MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: *Subsystem Profile* document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <wbg@kernel.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <wbg@kernel.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <wbg@kernel.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <wbg@kernel.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <wbg@kernel.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <wbg@kernel.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <wbg@kernel.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE 1 EMBEDDED CONTROLLER DRIVER
 262 M:      Nikita Travkin <nikita@trvn.ru>
 263 S:      Maintained
 264 F:      Documentation/devicetree/bindings/platform/acer,aspire1-ec.yaml
 265 F:      drivers/platform/arm64/acer-aspire1-ec.c
 266
 267 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 268 M:      Peter Kaestle <peter@piie.net>
 269 L:      platform-driver-x86@vger.kernel.org
 270 S:      Maintained
 271 W:      http://piie.net/?section=acerhdf
 272 F:      drivers/platform/x86/acerhdf.c
 273
 274 ACER WMI LAPTOP EXTRAS
 275 M:      "Lee, Chun-Yi" <jlee@suse.com>
 276 L:      platform-driver-x86@vger.kernel.org
 277 S:      Maintained
 278 F:      drivers/platform/x86/acer-wmi.c
 279
 280 ACPI
 281 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 282 R:      Len Brown <lenb@kernel.org>
 283 L:      linux-acpi@vger.kernel.org
 284 S:      Supported
 285 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 286 B:      https://bugzilla.kernel.org
 287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 288 F:      Documentation/ABI/testing/configfs-acpi
 289 F:      Documentation/ABI/testing/sysfs-bus-acpi
 290 F:      Documentation/firmware-guide/acpi/
 291 F:      arch/x86/kernel/acpi/
 292 F:      arch/x86/pci/acpi.c
 293 F:      drivers/acpi/
 294 F:      drivers/pci/*/*acpi*
 295 F:      drivers/pci/*acpi*
 296 F:      drivers/pnp/pnpacpi/
 297 F:      include/acpi/
 298 F:      include/linux/acpi.h
 299 F:      include/linux/fwnode.h
 300 F:      include/linux/fw_table.h
 301 F:      lib/fw_table.c
 302 F:      tools/power/acpi/
 303
 304 ACPI APEI
 305 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 306 R:      Len Brown <lenb@kernel.org>
 307 R:      James Morse <james.morse@arm.com>
 308 R:      Tony Luck <tony.luck@intel.com>
 309 R:      Borislav Petkov <bp@alien8.de>
 310 L:      linux-acpi@vger.kernel.org
 311 F:      drivers/acpi/apei/
 312
 313 ACPI COMPONENT ARCHITECTURE (ACPICA)
 314 M:      Robert Moore <robert.moore@intel.com>
 315 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 316 L:      linux-acpi@vger.kernel.org
 317 L:      acpica-devel@lists.linux.dev
 318 S:      Supported
 319 W:      https://acpica.org/
 320 W:      https://github.com/acpica/acpica/
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 B:      https://bugzilla.kernel.org
 323 B:      https://bugs.acpica.org
 324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 325 F:      drivers/acpi/acpica/
 326 F:      include/acpi/
 327 F:      tools/power/acpi/
 328
 329 ACPI FOR ARM64 (ACPI/arm64)
 330 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 331 M:      Hanjun Guo <guohanjun@huawei.com>
 332 M:      Sudeep Holla <sudeep.holla@arm.com>
 333 L:      linux-acpi@vger.kernel.org
 334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 335 S:      Maintained
 336 F:      drivers/acpi/arm64
 337
 338 ACPI FOR RISC-V (ACPI/riscv)
 339 M:      Sunil V L <sunilvl@ventanamicro.com>
 340 L:      linux-acpi@vger.kernel.org
 341 L:      linux-riscv@lists.infradead.org
 342 S:      Maintained
 343 F:      drivers/acpi/riscv/
 344
 345 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 346 M:      Sudeep Holla <sudeep.holla@arm.com>
 347 L:      linux-acpi@vger.kernel.org
 348 S:      Supported
 349 F:      drivers/mailbox/pcc.c
 350
 351 ACPI PMIC DRIVERS
 352 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 353 M:      Len Brown <lenb@kernel.org>
 354 R:      Andy Shevchenko <andy@kernel.org>
 355 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 356 L:      linux-acpi@vger.kernel.org
 357 S:      Supported
 358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 359 B:      https://bugzilla.kernel.org
 360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 361 F:      drivers/acpi/pmic/
 362
 363 ACPI QUICKSTART DRIVER
 364 M:      Armin Wolf <W_Armin@gmx.de>
 365 L:      platform-driver-x86@vger.kernel.org
 366 S:      Maintained
 367 F:      drivers/platform/x86/quickstart.c
 368
 369 ACPI SERIAL MULTI INSTANTIATE DRIVER
 370 M:      Hans de Goede <hdegoede@redhat.com>
 371 L:      platform-driver-x86@vger.kernel.org
 372 S:      Maintained
 373 F:      drivers/platform/x86/serial-multi-instantiate.c
 374
 375 ACPI THERMAL DRIVER
 376 M:      Rafael J. Wysocki <rafael@kernel.org>
 377 R:      Zhang Rui <rui.zhang@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 S:      Supported
 380 B:      https://bugzilla.kernel.org
 381 F:      drivers/acpi/*thermal*
 382
 383 ACPI VIOT DRIVER
 384 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 385 L:      linux-acpi@vger.kernel.org
 386 L:      iommu@lists.linux.dev
 387 S:      Maintained
 388 F:      drivers/acpi/viot.c
 389 F:      include/linux/acpi_viot.h
 390
 391 ACPI WMI DRIVER
 392 M:      Armin Wolf <W_Armin@gmx.de>
 393 L:      platform-driver-x86@vger.kernel.org
 394 S:      Maintained
 395 F:      Documentation/driver-api/wmi.rst
 396 F:      Documentation/wmi/
 397 F:      drivers/platform/x86/wmi.c
 398 F:      include/uapi/linux/wmi.h
 399
 400 ACRN HYPERVISOR SERVICE MODULE
 401 M:      Fei Li <fei1.li@intel.com>
 402 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 403 S:      Supported
 404 W:      https://projectacrn.org
 405 F:      Documentation/virt/acrn/
 406 F:      drivers/virt/acrn/
 407 F:      include/uapi/linux/acrn.h
 408
 409 AD1889 ALSA SOUND DRIVER
 410 L:      linux-parisc@vger.kernel.org
 411 S:      Maintained
 412 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 413 F:      sound/pci/ad1889.*
 414
 415 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 416 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 417 L:      linux-iio@vger.kernel.org
 418 S:      Supported
 419 F:      drivers/iio/potentiometer/ad5110.c
 420
 421 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 422 M:      Michael Hennerich <michael.hennerich@analog.com>
 423 S:      Supported
 424 W:      http://wiki.analog.com/AD5254
 425 W:      https://ez.analog.com/linux-software-drivers
 426 F:      drivers/misc/ad525x_dpot.c
 427
 428 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 429 M:      Michael Hennerich <michael.hennerich@analog.com>
 430 S:      Supported
 431 W:      http://wiki.analog.com/AD5398
 432 W:      https://ez.analog.com/linux-software-drivers
 433 F:      drivers/regulator/ad5398.c
 434
 435 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 436 M:      Michael Hennerich <michael.hennerich@analog.com>
 437 S:      Supported
 438 W:      http://wiki.analog.com/AD7142
 439 W:      https://ez.analog.com/linux-software-drivers
 440 F:      drivers/input/misc/ad714x.c
 441
 442 AD7877 TOUCHSCREEN DRIVER
 443 M:      Michael Hennerich <michael.hennerich@analog.com>
 444 S:      Supported
 445 W:      http://wiki.analog.com/AD7877
 446 W:      https://ez.analog.com/linux-software-drivers
 447 F:      drivers/input/touchscreen/ad7877.c
 448
 449 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 450 M:      Michael Hennerich <michael.hennerich@analog.com>
 451 S:      Supported
 452 W:      http://wiki.analog.com/AD7879
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      drivers/input/touchscreen/ad7879.c
 455
 456 AD7944 ADC DRIVER (AD7944/AD7985/AD7986)
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 M:      Nuno Sá <nuno.sa@analog.com>
 459 R:      David Lechner <dlechner@baylibre.com>
 460 S:      Supported
 461 W:      https://ez.analog.com/linux-software-drivers
 462 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7944.yaml
 463 F:      Documentation/iio/ad7944.rst
 464 F:      drivers/iio/adc/ad7944.c
 465
 466 ADAFRUIT MINI I2C GAMEPAD
 467 M:      Anshul Dalal <anshulusr@gmail.com>
 468 L:      linux-input@vger.kernel.org
 469 S:      Maintained
 470 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 471 F:      drivers/input/joystick/adafruit-seesaw.c
 472
 473 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 474 M:      Jiri Kosina <jikos@kernel.org>
 475 S:      Maintained
 476
 477 ADF7242 IEEE 802.15.4 RADIO DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 L:      linux-wpan@vger.kernel.org
 480 S:      Supported
 481 W:      https://wiki.analog.com/ADF7242
 482 W:      https://ez.analog.com/linux-software-drivers
 483 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 484 F:      drivers/net/ieee802154/adf7242.c
 485
 486 ADM1025 HARDWARE MONITOR DRIVER
 487 M:      Jean Delvare <jdelvare@suse.com>
 488 L:      linux-hwmon@vger.kernel.org
 489 S:      Maintained
 490 F:      Documentation/hwmon/adm1025.rst
 491 F:      drivers/hwmon/adm1025.c
 492
 493 ADM1029 HARDWARE MONITOR DRIVER
 494 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/hwmon/adm1029.c
 498
 499 ADM8211 WIRELESS DRIVER
 500 L:      linux-wireless@vger.kernel.org
 501 S:      Orphan
 502 F:      drivers/net/wireless/admtek/adm8211.*
 503
 504 ADP1050 HARDWARE MONITOR DRIVER
 505 M:      Radu Sabau <radu.sabau@analog.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Supported
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      Documentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      https://ez.analog.com/linux-software-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      https://ez.analog.com/linux-software-drivers
 534 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      https://ez.analog.com/linux-software-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADVANTECH SWBTN DRIVER
 565 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 566 L:      platform-driver-x86@vger.kernel.org
 567 S:      Maintained
 568 F:      drivers/platform/x86/adv_swbutton.c
 569
 570 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 571 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 572 S:      Supported
 573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 574 F:      drivers/iio/accel/adxl313*
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      https://ez.analog.com/linux-software-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Puranjay Mohan <puranjay@kernel.org>
 586 L:      linux-iio@vger.kernel.org
 587 S:      Supported
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 589 F:      drivers/iio/accel/adxl355.h
 590 F:      drivers/iio/accel/adxl355_core.c
 591 F:      drivers/iio/accel/adxl355_i2c.c
 592 F:      drivers/iio/accel/adxl355_spi.c
 593
 594 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 595 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 596 L:      linux-iio@vger.kernel.org
 597 S:      Supported
 598 W:      https://ez.analog.com/linux-software-drivers
 599 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 600 F:      drivers/iio/accel/adxl367*
 601
 602 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 603 M:      Michael Hennerich <michael.hennerich@analog.com>
 604 S:      Supported
 605 W:      https://ez.analog.com/linux-software-drivers
 606 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 607 F:      drivers/iio/accel/adxl372.c
 608 F:      drivers/iio/accel/adxl372_i2c.c
 609 F:      drivers/iio/accel/adxl372_spi.c
 610
 611 AF8133J THREE-AXIS MAGNETOMETER DRIVER
 612 M:      Ondřej Jirman <megi@xff.cz>
 613 S:      Maintained
 614 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
 615 F:      drivers/iio/magnetometer/af8133j.c
 616
 617 AF9013 MEDIA DRIVER
 618 L:      linux-media@vger.kernel.org
 619 S:      Orphan
 620 W:      https://linuxtv.org
 621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 622 F:      drivers/media/dvb-frontends/af9013*
 623
 624 AF9033 MEDIA DRIVER
 625 L:      linux-media@vger.kernel.org
 626 S:      Orphan
 627 W:      https://linuxtv.org
 628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 629 F:      drivers/media/dvb-frontends/af9033*
 630
 631 AFFS FILE SYSTEM
 632 M:      David Sterba <dsterba@suse.com>
 633 L:      linux-fsdevel@vger.kernel.org
 634 S:      Odd Fixes
 635 F:      Documentation/filesystems/affs.rst
 636 F:      fs/affs/
 637
 638 AFS FILESYSTEM
 639 M:      David Howells <dhowells@redhat.com>
 640 M:      Marc Dionne <marc.dionne@auristor.com>
 641 L:      linux-afs@lists.infradead.org
 642 S:      Supported
 643 W:      https://www.infradead.org/~dhowells/kafs/
 644 F:      Documentation/filesystems/afs.rst
 645 F:      fs/afs/
 646 F:      include/trace/events/afs.h
 647
 648 AGPGART DRIVER
 649 M:      David Airlie <airlied@redhat.com>
 650 L:      dri-devel@lists.freedesktop.org
 651 S:      Maintained
 652 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 653 F:      drivers/char/agp/
 654 F:      include/linux/agp*
 655 F:      include/uapi/linux/agp*
 656
 657 AHA152X SCSI DRIVER
 658 M:      "Juergen E. Fischer" <fischer@norbit.de>
 659 L:      linux-scsi@vger.kernel.org
 660 S:      Maintained
 661 F:      drivers/scsi/aha152x*
 662 F:      drivers/scsi/pcmcia/aha152x*
 663
 664 AIC7XXX / AIC79XX SCSI DRIVER
 665 M:      Hannes Reinecke <hare@suse.com>
 666 L:      linux-scsi@vger.kernel.org
 667 S:      Maintained
 668 F:      drivers/scsi/aic7xxx/
 669
 670 AIMSLAB FM RADIO RECEIVER DRIVER
 671 M:      Hans Verkuil <hverkuil@xs4all.nl>
 672 L:      linux-media@vger.kernel.org
 673 S:      Maintained
 674 W:      https://linuxtv.org
 675 T:      git git://linuxtv.org/media_tree.git
 676 F:      drivers/media/radio/radio-aimslab*
 677
 678 AIO
 679 M:      Benjamin LaHaise <bcrl@kvack.org>
 680 L:      linux-aio@kvack.org
 681 S:      Supported
 682 F:      fs/aio.c
 683 F:      include/linux/*aio*.h
 684
 685 AIROHA SPI SNFI DRIVER
 686 M:      Lorenzo Bianconi <lorenzo@kernel.org>
 687 M:      Ray Liu <ray.liu@airoha.com>
 688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 689 L:      linux-spi@vger.kernel.org
 690 S:      Maintained
 691 F:      Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
 692 F:      drivers/spi/spi-airoha-snfi.c
 693
 694 AIRSPY MEDIA DRIVER
 695 L:      linux-media@vger.kernel.org
 696 S:      Orphan
 697 W:      https://linuxtv.org
 698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 699 F:      drivers/media/usb/airspy/
 700
 701 ALACRITECH GIGABIT ETHERNET DRIVER
 702 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 703 S:      Maintained
 704 F:      drivers/net/ethernet/alacritech/*
 705
 706 ALCATEL SPEEDTOUCH USB DRIVER
 707 M:      Duncan Sands <duncan.sands@free.fr>
 708 L:      linux-usb@vger.kernel.org
 709 S:      Maintained
 710 W:      http://www.linux-usb.org/SpeedTouch/
 711 F:      drivers/usb/atm/speedtch.c
 712 F:      drivers/usb/atm/usbatm.c
 713
 714 ALCHEMY AU1XX0 MMC DRIVER
 715 M:      Manuel Lauss <manuel.lauss@gmail.com>
 716 S:      Maintained
 717 F:      drivers/mmc/host/au1xmmc.c
 718
 719 ALI1563 I2C DRIVER
 720 M:      Rudolf Marek <r.marek@assembler.cz>
 721 L:      linux-i2c@vger.kernel.org
 722 S:      Maintained
 723 F:      Documentation/i2c/busses/i2c-ali1563.rst
 724 F:      drivers/i2c/busses/i2c-ali1563.c
 725
 726 ALIBABA ELASTIC RDMA DRIVER
 727 M:      Cheng Xu <chengyou@linux.alibaba.com>
 728 M:      Kai Shen <kaishen@linux.alibaba.com>
 729 L:      linux-rdma@vger.kernel.org
 730 S:      Supported
 731 F:      drivers/infiniband/hw/erdma
 732 F:      include/uapi/rdma/erdma-abi.h
 733
 734 ALIBABA PMU DRIVER
 735 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 736 S:      Supported
 737 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 738 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 739
 740 ALIENWARE WMI DRIVER
 741 L:      Dell.Client.Kernel@dell.com
 742 S:      Maintained
 743 F:      drivers/platform/x86/dell/alienware-wmi.c
 744
 745 ALLEGRO DVT VIDEO IP CORE DRIVER
 746 M:      Michael Tretter <m.tretter@pengutronix.de>
 747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 751 F:      drivers/media/platform/allegro-dvt/
 752
 753 ALLIED VISION ALVIUM CAMERA DRIVER
 754 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 755 M:      Martin Hecht <martin.hecht@avnet.eu>
 756 L:      linux-media@vger.kernel.org
 757 S:      Maintained
 758 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 759 F:      drivers/media/i2c/alvium-csi2.c
 760 F:      drivers/media/i2c/alvium-csi2.h
 761
 762 ALLWINNER A10 CSI DRIVER
 763 M:      Maxime Ripard <mripard@kernel.org>
 764 L:      linux-media@vger.kernel.org
 765 S:      Maintained
 766 T:      git git://linuxtv.org/media_tree.git
 767 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 768 F:      drivers/media/platform/sunxi/sun4i-csi/
 769
 770 ALLWINNER A31 CSI DRIVER
 771 M:      Yong Deng <yong.deng@magewell.com>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 T:      git git://linuxtv.org/media_tree.git
 776 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 777 F:      drivers/media/platform/sunxi/sun6i-csi/
 778
 779 ALLWINNER A31 ISP DRIVER
 780 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 781 L:      linux-media@vger.kernel.org
 782 S:      Maintained
 783 T:      git git://linuxtv.org/media_tree.git
 784 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 785 F:      drivers/staging/media/sunxi/sun6i-isp/
 786 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 787
 788 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 790 L:      linux-media@vger.kernel.org
 791 S:      Maintained
 792 T:      git git://linuxtv.org/media_tree.git
 793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 794 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 795
 796 ALLWINNER CPUFREQ DRIVER
 797 M:      Yangtao Li <tiny.windzz@gmail.com>
 798 L:      linux-pm@vger.kernel.org
 799 S:      Maintained
 800 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 801 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 802
 803 ALLWINNER CRYPTO DRIVERS
 804 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 805 L:      linux-crypto@vger.kernel.org
 806 S:      Maintained
 807 F:      drivers/crypto/allwinner/
 808
 809 ALLWINNER DMIC DRIVERS
 810 M:      Ban Tao <fengzheng923@gmail.com>
 811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 812 S:      Maintained
 813 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 814 F:      sound/soc/sunxi/sun50i-dmic.c
 815
 816 ALLWINNER HARDWARE SPINLOCK SUPPORT
 817 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 818 S:      Maintained
 819 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 820 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 821
 822 ALLWINNER THERMAL DRIVER
 823 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 824 M:      Yangtao Li <tiny.windzz@gmail.com>
 825 L:      linux-pm@vger.kernel.org
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 828 F:      drivers/thermal/sun8i_thermal.c
 829
 830 ALLWINNER VPU DRIVER
 831 M:      Maxime Ripard <mripard@kernel.org>
 832 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 833 L:      linux-media@vger.kernel.org
 834 S:      Maintained
 835 F:      drivers/staging/media/sunxi/cedrus/
 836
 837 ALPHA PORT
 838 M:      Richard Henderson <richard.henderson@linaro.org>
 839 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 840 M:      Matt Turner <mattst88@gmail.com>
 841 L:      linux-alpha@vger.kernel.org
 842 S:      Odd Fixes
 843 F:      arch/alpha/
 844
 845 ALPS PS/2 TOUCHPAD DRIVER
 846 R:      Pali Rohár <pali@kernel.org>
 847 F:      drivers/input/mouse/alps.*
 848
 849 ALTERA I2C CONTROLLER DRIVER
 850 M:      Thor Thayer <thor.thayer@linux.intel.com>
 851 S:      Maintained
 852 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 853 F:      drivers/i2c/busses/i2c-altera.c
 854
 855 ALTERA MAILBOX DRIVER
 856 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 857 S:      Maintained
 858 F:      drivers/mailbox/mailbox-altera.c
 859
 860 ALTERA MSGDMA IP CORE DRIVER
 861 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 862 R:      Stefan Roese <sr@denx.de>
 863 L:      dmaengine@vger.kernel.org
 864 S:      Odd Fixes
 865 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 866 F:      drivers/dma/altera-msgdma.c
 867
 868 ALTERA PIO DRIVER
 869 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 870 L:      linux-gpio@vger.kernel.org
 871 S:      Maintained
 872 F:      drivers/gpio/gpio-altera.c
 873
 874 ALTERA SYSTEM MANAGER DRIVER
 875 M:      Thor Thayer <thor.thayer@linux.intel.com>
 876 S:      Maintained
 877 F:      drivers/mfd/altera-sysmgr.c
 878 F:      include/linux/mfd/altera-sysmgr.h
 879
 880 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 881 M:      Thor Thayer <thor.thayer@linux.intel.com>
 882 S:      Maintained
 883 F:      drivers/gpio/gpio-altera-a10sr.c
 884 F:      drivers/mfd/altera-a10sr.c
 885 F:      drivers/reset/reset-a10sr.c
 886 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 887 F:      include/linux/mfd/altera-a10sr.h
 888
 889 ALTERA TRIPLE SPEED ETHERNET DRIVER
 890 M:      Joyce Ooi <joyce.ooi@intel.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Maintained
 893 F:      drivers/net/ethernet/altera/
 894
 895 ALTERA UART/JTAG UART SERIAL DRIVERS
 896 M:      Tobias Klauser <tklauser@distanz.ch>
 897 L:      linux-serial@vger.kernel.org
 898 S:      Maintained
 899 F:      drivers/tty/serial/altera_jtaguart.c
 900 F:      drivers/tty/serial/altera_uart.c
 901 F:      include/linux/altera_jtaguart.h
 902 F:      include/linux/altera_uart.h
 903
 904 AMAZON ANNAPURNA LABS FIC DRIVER
 905 M:      Talel Shenhar <talel@amazon.com>
 906 S:      Maintained
 907 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 908 F:      drivers/irqchip/irq-al-fic.c
 909
 910 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 911 M:      Talel Shenhar <talel@amazon.com>
 912 M:      Talel Shenhar <talelshenhar@gmail.com>
 913 S:      Maintained
 914 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 915 F:      drivers/edac/al_mc_edac.c
 916
 917 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 918 M:      Talel Shenhar <talel@amazon.com>
 919 S:      Maintained
 920 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 921 F:      drivers/thermal/thermal_mmio.c
 922
 923 AMAZON ETHERNET DRIVERS
 924 M:      Shay Agroskin <shayagr@amazon.com>
 925 M:      Arthur Kiyanovski <akiyano@amazon.com>
 926 R:      David Arinzon <darinzon@amazon.com>
 927 R:      Noam Dagan <ndagan@amazon.com>
 928 R:      Saeed Bishara <saeedb@amazon.com>
 929 L:      netdev@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 932 F:      drivers/net/ethernet/amazon/
 933
 934 AMAZON RDMA EFA DRIVER
 935 M:      Michael Margolin <mrgolin@amazon.com>
 936 R:      Gal Pressman <gal.pressman@linux.dev>
 937 R:      Yossi Leybovich <sleybo@amazon.com>
 938 L:      linux-rdma@vger.kernel.org
 939 S:      Supported
 940 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 941 F:      drivers/infiniband/hw/efa/
 942 F:      include/uapi/rdma/efa-abi.h
 943
 944 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 945 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 946 L:      linux-edac@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/ras/amd/atl/*
 949
 950 AMD AXI W1 DRIVER
 951 M:      Kris Chaplin <kris.chaplin@amd.com>
 952 R:      Thomas Delev <thomas.delev@amd.com>
 953 R:      Michal Simek <michal.simek@amd.com>
 954 S:      Maintained
 955 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 956 F:      drivers/w1/masters/amd_axi_w1.c
 957
 958 AMD CDX BUS DRIVER
 959 M:      Nipun Gupta <nipun.gupta@amd.com>
 960 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 961 S:      Maintained
 962 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 963 F:      drivers/cdx/*
 964 F:      include/linux/cdx/*
 965
 966 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 967 M:      Tom Lendacky <thomas.lendacky@amd.com>
 968 M:      John Allen <john.allen@amd.com>
 969 L:      linux-crypto@vger.kernel.org
 970 S:      Supported
 971 F:      drivers/crypto/ccp/
 972 F:      include/linux/ccp.h
 973
 974 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 975 M:      Ashish Kalra <ashish.kalra@amd.com>
 976 M:      Tom Lendacky <thomas.lendacky@amd.com>
 977 L:      linux-crypto@vger.kernel.org
 978 S:      Supported
 979 F:      drivers/crypto/ccp/sev*
 980 F:      include/uapi/linux/psp-sev.h
 981
 982 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 983 M:      Mario Limonciello <mario.limonciello@amd.com>
 984 L:      linux-crypto@vger.kernel.org
 985 S:      Supported
 986 F:      drivers/crypto/ccp/dbc.c
 987 F:      drivers/crypto/ccp/dbc.h
 988 F:      drivers/crypto/ccp/platform-access.c
 989 F:      drivers/crypto/ccp/platform-access.h
 990 F:      include/uapi/linux/psp-dbc.h
 991 F:      tools/crypto/ccp/*.c
 992 F:      tools/crypto/ccp/*.py
 993
 994 AMD DISPLAY CORE
 995 M:      Harry Wentland <harry.wentland@amd.com>
 996 M:      Leo Li <sunpeng.li@amd.com>
 997 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 998 L:      amd-gfx@lists.freedesktop.org
 999 S:      Supported
1000 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1001 F:      drivers/gpu/drm/amd/display/
1002
1003 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1004 M:      Huang Rui <ray.huang@amd.com>
1005 L:      linux-hwmon@vger.kernel.org
1006 S:      Supported
1007 F:      Documentation/hwmon/fam15h_power.rst
1008 F:      drivers/hwmon/fam15h_power.c
1009
1010 AMD FCH GPIO DRIVER
1011 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1012 L:      linux-gpio@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/gpio/gpio-amd-fch.c
1015 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1016
1017 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1018 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1019 S:      Orphan
1020 F:      drivers/usb/gadget/udc/amd5536udc.*
1021
1022 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1023 M:      Andres Salomon <dilinger@queued.net>
1024 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1025 S:      Supported
1026 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1027 F:      arch/x86/include/asm/geode.h
1028 F:      drivers/char/hw_random/geode-rng.c
1029 F:      drivers/crypto/geode*
1030 F:      drivers/video/fbdev/geode/
1031
1032 AMD HSMP DRIVER
1033 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1034 R:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
1035 L:      platform-driver-x86@vger.kernel.org
1036 S:      Maintained
1037 F:      Documentation/arch/x86/amd_hsmp.rst
1038 F:      arch/x86/include/asm/amd_hsmp.h
1039 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1040 F:      drivers/platform/x86/amd/hsmp.c
1041
1042 AMD IOMMU (AMD-VI)
1043 M:      Joerg Roedel <joro@8bytes.org>
1044 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1045 L:      iommu@lists.linux.dev
1046 S:      Maintained
1047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1048 F:      drivers/iommu/amd/
1049 F:      include/linux/amd-iommu.h
1050
1051 AMD KFD
1052 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1053 L:      amd-gfx@lists.freedesktop.org
1054 S:      Supported
1055 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1056 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1057 F:      drivers/gpu/drm/amd/amdkfd/
1058 F:      drivers/gpu/drm/amd/include/cik_structs.h
1059 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1060 F:      drivers/gpu/drm/amd/include/v9_structs.h
1061 F:      drivers/gpu/drm/amd/include/vi_structs.h
1062 F:      include/uapi/linux/kfd_ioctl.h
1063 F:      include/uapi/linux/kfd_sysfs.h
1064
1065 AMD MP2 I2C DRIVER
1066 M:      Elie Morisse <syniurge@gmail.com>
1067 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1068 L:      linux-i2c@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/i2c/busses/i2c-amd-mp2*
1071
1072 AMD PDS CORE DRIVER
1073 M:      Shannon Nelson <shannon.nelson@amd.com>
1074 M:      Brett Creeley <brett.creeley@amd.com>
1075 L:      netdev@vger.kernel.org
1076 S:      Supported
1077 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1078 F:      drivers/net/ethernet/amd/pds_core/
1079 F:      include/linux/pds/
1080
1081 AMD PMC DRIVER
1082 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1083 L:      platform-driver-x86@vger.kernel.org
1084 S:      Maintained
1085 F:      drivers/platform/x86/amd/pmc/
1086
1087 AMD PMF DRIVER
1088 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1089 L:      platform-driver-x86@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/ABI/testing/sysfs-amd-pmf
1092 F:      drivers/platform/x86/amd/pmf/
1093
1094 AMD POWERPLAY AND SWSMU
1095 M:      Evan Quan <evan.quan@amd.com>
1096 L:      amd-gfx@lists.freedesktop.org
1097 S:      Supported
1098 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1099 F:      drivers/gpu/drm/amd/pm/
1100
1101 AMD PSTATE DRIVER
1102 M:      Huang Rui <ray.huang@amd.com>
1103 M:      Gautham R. Shenoy <gautham.shenoy@amd.com>
1104 M:      Mario Limonciello <mario.limonciello@amd.com>
1105 R:      Perry Yuan <perry.yuan@amd.com>
1106 L:      linux-pm@vger.kernel.org
1107 S:      Supported
1108 F:      Documentation/admin-guide/pm/amd-pstate.rst
1109 F:      drivers/cpufreq/amd-pstate*
1110 F:      include/linux/amd-pstate.h
1111 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1112
1113 AMD PTDMA DRIVER
1114 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1115 L:      dmaengine@vger.kernel.org
1116 S:      Maintained
1117 F:      drivers/dma/ptdma/
1118
1119 AMD SEATTLE DEVICE TREE SUPPORT
1120 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1121 M:      Tom Lendacky <thomas.lendacky@amd.com>
1122 S:      Supported
1123 F:      arch/arm64/boot/dts/amd/
1124
1125 AMD SENSOR FUSION HUB DRIVER
1126 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1127 L:      linux-input@vger.kernel.org
1128 S:      Maintained
1129 F:      Documentation/hid/amd-sfh*
1130 F:      drivers/hid/amd-sfh-hid/
1131
1132 AMD SPI DRIVER
1133 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1134 S:      Maintained
1135 F:      drivers/spi/spi-amd.c
1136
1137 AMD XGBE DRIVER
1138 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1139 L:      netdev@vger.kernel.org
1140 S:      Supported
1141 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1142 F:      drivers/net/ethernet/amd/xgbe/
1143
1144 AMLOGIC DDR PMU DRIVER
1145 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1146 L:      linux-amlogic@lists.infradead.org
1147 S:      Supported
1148 W:      http://www.amlogic.com
1149 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1150 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1151 F:      drivers/perf/amlogic/
1152 F:      include/soc/amlogic/
1153
1154 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1155 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1156 L:      linux-hwmon@vger.kernel.org
1157 S:      Maintained
1158 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1159 F:      Documentation/hwmon/chipcap2.rst
1160 F:      drivers/hwmon/chipcap2.c
1161
1162 AMPHION VPU CODEC V4L2 DRIVER
1163 M:      Ming Qian <ming.qian@nxp.com>
1164 M:      Zhou Peng <eagle.zhou@nxp.com>
1165 L:      linux-media@vger.kernel.org
1166 S:      Maintained
1167 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1168 F:      drivers/media/platform/amphion/
1169
1170 AMS AS73211 DRIVER
1171 M:      Christian Eggers <ceggers@arri.de>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1175 F:      drivers/iio/light/as73211.c
1176
1177 AMT (Automatic Multicast Tunneling)
1178 M:      Taehee Yoo <ap420073@gmail.com>
1179 L:      netdev@vger.kernel.org
1180 S:      Maintained
1181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1183 F:      drivers/net/amt.c
1184
1185 ANALOG DEVICES INC AD3552R DRIVER
1186 M:      Nuno Sá <nuno.sa@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1191 F:      drivers/iio/dac/ad3552r.c
1192
1193 ANALOG DEVICES INC AD4130 DRIVER
1194 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1199 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1200 F:      drivers/iio/adc/ad4130.c
1201
1202 ANALOG DEVICES INC AD7091R DRIVER
1203 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1204 L:      linux-iio@vger.kernel.org
1205 S:      Supported
1206 W:      http://ez.analog.com/community/linux-device-drivers
1207 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1208 F:      drivers/iio/adc/ad7091r*
1209
1210 ANALOG DEVICES INC AD7192 DRIVER
1211 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Supported
1214 W:      https://ez.analog.com/linux-software-drivers
1215 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1216 F:      drivers/iio/adc/ad7192.c
1217
1218 ANALOG DEVICES INC AD7292 DRIVER
1219 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1220 L:      linux-iio@vger.kernel.org
1221 S:      Supported
1222 W:      https://ez.analog.com/linux-software-drivers
1223 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1224 F:      drivers/iio/adc/ad7292.c
1225
1226 ANALOG DEVICES INC AD7293 DRIVER
1227 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1232 F:      drivers/iio/dac/ad7293.c
1233
1234 ANALOG DEVICES INC AD74115 DRIVER
1235 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1240 F:      drivers/iio/addac/ad74115.c
1241
1242 ANALOG DEVICES INC AD74413R DRIVER
1243 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1244 L:      linux-iio@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1248 F:      drivers/iio/addac/ad74413r.c
1249 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1250
1251 ANALOG DEVICES INC AD7768-1 DRIVER
1252 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 S:      Supported
1255 W:      https://ez.analog.com/linux-software-drivers
1256 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1257 F:      drivers/iio/adc/ad7768-1.c
1258
1259 ANALOG DEVICES INC AD7780 DRIVER
1260 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1261 M:      Renato Lui Geh <renatogeh@gmail.com>
1262 L:      linux-iio@vger.kernel.org
1263 S:      Supported
1264 W:      https://ez.analog.com/linux-software-drivers
1265 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1266 F:      drivers/iio/adc/ad7780.c
1267
1268 ANALOG DEVICES INC AD9739a DRIVER
1269 M:      Nuno Sa <nuno.sa@analog.com>
1270 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/dac/adi,ad9739a.yaml
1275 F:      drivers/iio/dac/ad9739a.c
1276
1277 ANALOG DEVICES INC ADA4250 DRIVER
1278 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1279 L:      linux-iio@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1283 F:      drivers/iio/amplifiers/ada4250.c
1284
1285 ANALOG DEVICES INC ADF4377 DRIVER
1286 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1287 L:      linux-iio@vger.kernel.org
1288 S:      Supported
1289 W:      https://ez.analog.com/linux-software-drivers
1290 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1291 F:      drivers/iio/frequency/adf4377.c
1292
1293 ANALOG DEVICES INC ADGS1408 DRIVER
1294 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1297 F:      drivers/mux/adgs1408.c
1298
1299 ANALOG DEVICES INC ADIN DRIVER
1300 M:      Michael Hennerich <michael.hennerich@analog.com>
1301 L:      netdev@vger.kernel.org
1302 S:      Supported
1303 W:      https://ez.analog.com/linux-software-drivers
1304 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1305 F:      drivers/net/phy/adin.c
1306
1307 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1308 M:      Nuno Sa <nuno.sa@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 F:      drivers/iio/imu/adis.c
1312 F:      drivers/iio/imu/adis_buffer.c
1313 F:      drivers/iio/imu/adis_trigger.c
1314 F:      include/linux/iio/imu/adis.h
1315
1316 ANALOG DEVICES INC ADIS16460 DRIVER
1317 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1318 L:      linux-iio@vger.kernel.org
1319 S:      Supported
1320 W:      https://ez.analog.com/linux-software-drivers
1321 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1322 F:      drivers/iio/imu/adis16460.c
1323
1324 ANALOG DEVICES INC ADIS16475 DRIVER
1325 M:      Nuno Sa <nuno.sa@analog.com>
1326 L:      linux-iio@vger.kernel.org
1327 S:      Supported
1328 W:      https://ez.analog.com/linux-software-drivers
1329 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1330 F:      drivers/iio/imu/adis16475.c
1331
1332 ANALOG DEVICES INC ADM1177 DRIVER
1333 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1334 L:      linux-hwmon@vger.kernel.org
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1338 F:      drivers/hwmon/adm1177.c
1339
1340 ANALOG DEVICES INC ADMFM2000 DRIVER
1341 M:      Kim Seer Paller <kimseer.paller@analog.com>
1342 L:      linux-iio@vger.kernel.org
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1346 F:      drivers/iio/frequency/admfm2000.c
1347
1348 ANALOG DEVICES INC ADMV1013 DRIVER
1349 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Supported
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1354 F:      drivers/iio/frequency/admv1013.c
1355
1356 ANALOG DEVICES INC ADMV1014 DRIVER
1357 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1358 L:      linux-iio@vger.kernel.org
1359 S:      Supported
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1362 F:      drivers/iio/frequency/admv1014.c
1363
1364 ANALOG DEVICES INC ADMV8818 DRIVER
1365 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1366 L:      linux-iio@vger.kernel.org
1367 S:      Supported
1368 W:      https://ez.analog.com/linux-software-drivers
1369 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1370 F:      drivers/iio/filter/admv8818.c
1371
1372 ANALOG DEVICES INC ADP5061 DRIVER
1373 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1374 L:      linux-pm@vger.kernel.org
1375 S:      Supported
1376 W:      https://ez.analog.com/linux-software-drivers
1377 F:      drivers/power/supply/adp5061.c
1378
1379 ANALOG DEVICES INC ADRF6780 DRIVER
1380 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1381 L:      linux-iio@vger.kernel.org
1382 S:      Supported
1383 W:      https://ez.analog.com/linux-software-drivers
1384 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1385 F:      drivers/iio/frequency/adrf6780.c
1386
1387 ANALOG DEVICES INC ADV7180 DRIVER
1388 M:      Lars-Peter Clausen <lars@metafoo.de>
1389 L:      linux-media@vger.kernel.org
1390 S:      Supported
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1393 F:      drivers/media/i2c/adv7180.c
1394
1395 ANALOG DEVICES INC ADV748X DRIVER
1396 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1397 L:      linux-media@vger.kernel.org
1398 S:      Maintained
1399 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1400 F:      drivers/media/i2c/adv748x/*
1401
1402 ANALOG DEVICES INC ADV7511 DRIVER
1403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1404 L:      linux-media@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/media/i2c/adv7511*
1407
1408 ANALOG DEVICES INC ADV7604 DRIVER
1409 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1410 L:      linux-media@vger.kernel.org
1411 S:      Maintained
1412 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1413 F:      drivers/media/i2c/adv7604*
1414
1415 ANALOG DEVICES INC ADV7842 DRIVER
1416 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1417 L:      linux-media@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/media/i2c/adv7842*
1420
1421 ANALOG DEVICES INC ADXRS290 DRIVER
1422 M:      Nishant Malpani <nish.malpani25@gmail.com>
1423 L:      linux-iio@vger.kernel.org
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1426 F:      drivers/iio/gyro/adxrs290.c
1427
1428 ANALOG DEVICES INC ASOC CODEC DRIVERS
1429 M:      Lars-Peter Clausen <lars@metafoo.de>
1430 M:      Nuno Sá <nuno.sa@analog.com>
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Supported
1433 W:      http://wiki.analog.com/
1434 W:      https://ez.analog.com/linux-software-drivers
1435 F:      sound/soc/codecs/ad1*
1436 F:      sound/soc/codecs/ad7*
1437 F:      sound/soc/codecs/adau*
1438 F:      sound/soc/codecs/adav*
1439 F:      sound/soc/codecs/sigmadsp.*
1440 F:      sound/soc/codecs/ssm*
1441
1442 ANALOG DEVICES INC AXI DAC DRIVER
1443 M:      Nuno Sa <nuno.sa@analog.com>
1444 L:      linux-iio@vger.kernel.org
1445 S:      Supported
1446 W:      https://ez.analog.com/linux-software-drivers
1447 F:      Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml
1448 F:      drivers/iio/dac/adi-axi-dac.c
1449
1450 ANALOG DEVICES INC DMA DRIVERS
1451 M:      Lars-Peter Clausen <lars@metafoo.de>
1452 S:      Supported
1453 W:      https://ez.analog.com/linux-software-drivers
1454 F:      drivers/dma/dma-axi-dmac.c
1455
1456 ANALOG DEVICES INC IIO DRIVERS
1457 M:      Lars-Peter Clausen <lars@metafoo.de>
1458 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1459 S:      Supported
1460 W:      http://wiki.analog.com/
1461 W:      https://ez.analog.com/linux-software-drivers
1462 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1463 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1464 F:      Documentation/devicetree/bindings/iio/*/adi,*
1465 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1466 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1467 F:      drivers/iio/*/ad*
1468 F:      drivers/iio/adc/ltc249*
1469 F:      drivers/iio/amplifiers/hmc425a.c
1470 F:      drivers/staging/iio/*/ad*
1471 X:      drivers/iio/*/adjd*
1472
1473 ANALOGBITS PLL LIBRARIES
1474 M:      Paul Walmsley <paul.walmsley@sifive.com>
1475 M:      Samuel Holland <samuel.holland@sifive.com>
1476 S:      Supported
1477 F:      drivers/clk/analogbits/*
1478 F:      include/linux/clk/analogbits*
1479
1480 ANDROID DRIVERS
1481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1482 M:      Arve Hjønnevåg <arve@android.com>
1483 M:      Todd Kjos <tkjos@android.com>
1484 M:      Martijn Coenen <maco@android.com>
1485 M:      Joel Fernandes <joel@joelfernandes.org>
1486 M:      Christian Brauner <christian@brauner.io>
1487 M:      Carlos Llamas <cmllamas@google.com>
1488 M:      Suren Baghdasaryan <surenb@google.com>
1489 L:      linux-kernel@vger.kernel.org
1490 S:      Supported
1491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1492 F:      drivers/android/
1493
1494 ANDROID GOLDFISH PIC DRIVER
1495 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1498 F:      drivers/irqchip/irq-goldfish-pic.c
1499
1500 ANDROID GOLDFISH RTC DRIVER
1501 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1502 S:      Supported
1503 F:      drivers/rtc/rtc-goldfish.c
1504
1505 AOA (Apple Onboard Audio) ALSA DRIVER
1506 M:      Johannes Berg <johannes@sipsolutions.net>
1507 L:      linuxppc-dev@lists.ozlabs.org
1508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      sound/aoa/
1511
1512 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1513 M:      William Breathitt Gray <wbg@kernel.org>
1514 L:      linux-iio@vger.kernel.org
1515 S:      Maintained
1516 F:      drivers/iio/addac/stx104.c
1517
1518 APM DRIVER
1519 M:      Jiri Kosina <jikos@kernel.org>
1520 S:      Odd fixes
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1522 F:      arch/x86/kernel/apm_32.c
1523 F:      drivers/char/apm-emulation.c
1524 F:      include/linux/apm_bios.h
1525 F:      include/uapi/linux/apm_bios.h
1526
1527 APPARMOR SECURITY MODULE
1528 M:      John Johansen <john.johansen@canonical.com>
1529 M:      John Johansen <john@apparmor.net>
1530 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1531 S:      Supported
1532 W:      apparmor.net
1533 B:      https://gitlab.com/apparmor/apparmor-kernel
1534 C:      irc://irc.oftc.net/apparmor
1535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1536 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1537 F:      Documentation/admin-guide/LSM/apparmor.rst
1538 F:      security/apparmor/
1539
1540 APPLE BCM5974 MULTITOUCH DRIVER
1541 M:      Henrik Rydberg <rydberg@bitmath.org>
1542 L:      linux-input@vger.kernel.org
1543 S:      Odd fixes
1544 F:      drivers/input/mouse/bcm5974.c
1545
1546 APPLE PCIE CONTROLLER DRIVER
1547 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1548 M:      Marc Zyngier <maz@kernel.org>
1549 L:      linux-pci@vger.kernel.org
1550 S:      Maintained
1551 F:      drivers/pci/controller/pcie-apple.c
1552
1553 APPLE SMC DRIVER
1554 M:      Henrik Rydberg <rydberg@bitmath.org>
1555 L:      linux-hwmon@vger.kernel.org
1556 S:      Odd fixes
1557 F:      drivers/hwmon/applesmc.c
1558
1559 APPLETALK NETWORK LAYER
1560 L:      netdev@vger.kernel.org
1561 S:      Odd fixes
1562 F:      include/linux/atalk.h
1563 F:      include/uapi/linux/atalk.h
1564 F:      net/appletalk/
1565
1566 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1567 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1568 S:      Supported
1569 F:      arch/arm64/boot/dts/apm/
1570
1571 APPLIED MICRO (APM) X-GENE SOC EDAC
1572 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1573 S:      Supported
1574 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1575 F:      drivers/edac/xgene_edac.c
1576
1577 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1578 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1579 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1580 S:      Supported
1581 F:      drivers/net/ethernet/apm/xgene-v2/
1582
1583 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1584 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1585 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1586 M:      Quan Nguyen <quan@os.amperecomputing.com>
1587 S:      Supported
1588 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1589 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1590 F:      drivers/net/ethernet/apm/xgene/
1591 F:      drivers/net/mdio/mdio-xgene.c
1592
1593 APPLIED MICRO (APM) X-GENE SOC PMU
1594 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1595 S:      Supported
1596 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1597 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1598 F:      drivers/perf/xgene_pmu.c
1599
1600 APTINA CAMERA SENSOR PLL
1601 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1602 L:      linux-media@vger.kernel.org
1603 S:      Maintained
1604 F:      drivers/media/i2c/aptina-pll.*
1605
1606 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1607 M:      Aleksa Savic <savicaleksa83@gmail.com>
1608 M:      Jack Doan <me@jackdoan.com>
1609 L:      linux-hwmon@vger.kernel.org
1610 S:      Maintained
1611 F:      Documentation/hwmon/aquacomputer_d5next.rst
1612 F:      drivers/hwmon/aquacomputer_d5next.c
1613
1614 AQUANTIA ETHERNET DRIVER (atlantic)
1615 M:      Igor Russkikh <irusskikh@marvell.com>
1616 L:      netdev@vger.kernel.org
1617 S:      Supported
1618 W:      https://www.marvell.com/
1619 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1620 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1621 F:      drivers/net/ethernet/aquantia/atlantic/
1622
1623 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1624 M:      Egor Pomozov <epomozov@marvell.com>
1625 L:      netdev@vger.kernel.org
1626 S:      Supported
1627 W:      http://www.aquantia.com
1628 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1629
1630 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1631 M:      Krzysztof Hałasa <khalasa@piap.pl>
1632 L:      linux-media@vger.kernel.org
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1635 F:      drivers/media/i2c/ar0521.c
1636
1637 ARASAN NAND CONTROLLER DRIVER
1638 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1639 R:      Michal Simek <michal.simek@amd.com>
1640 L:      linux-mtd@lists.infradead.org
1641 S:      Maintained
1642 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1643 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1644
1645 ARC FRAMEBUFFER DRIVER
1646 M:      Jaya Kumar <jayalk@intworks.biz>
1647 S:      Maintained
1648 F:      drivers/video/fbdev/arcfb.c
1649 F:      drivers/video/fbdev/core/fb_defio.c
1650
1651 ARC PGU DRM DRIVER
1652 M:      Alexey Brodkin <abrodkin@synopsys.com>
1653 S:      Supported
1654 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1655 F:      drivers/gpu/drm/tiny/arcpgu.c
1656
1657 ARCNET NETWORK LAYER
1658 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1659 L:      netdev@vger.kernel.org
1660 S:      Maintained
1661 F:      drivers/net/arcnet/
1662 F:      include/uapi/linux/if_arcnet.h
1663
1664 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1665 M:      Arnd Bergmann <arnd@arndb.de>
1666 M:      Olof Johansson <olof@lixom.net>
1667 M:      soc@kernel.org
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 P:      Documentation/process/maintainer-soc.rst
1671 C:      irc://irc.libera.chat/armlinux
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1673 F:      Documentation/process/maintainer-soc*.rst
1674 F:      arch/arm/boot/dts/Makefile
1675 F:      arch/arm64/boot/dts/Makefile
1676
1677 ARM ARCHITECTED TIMER DRIVER
1678 M:      Mark Rutland <mark.rutland@arm.com>
1679 M:      Marc Zyngier <maz@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      arch/arm/include/asm/arch_timer.h
1683 F:      arch/arm64/include/asm/arch_timer.h
1684 F:      drivers/clocksource/arm_arch_timer.c
1685
1686 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1687 M:      Marc Zyngier <maz@kernel.org>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1691 F:      arch/arm/include/asm/arch_gicv3.h
1692 F:      arch/arm64/include/asm/arch_gicv3.h
1693 F:      drivers/irqchip/irq-gic*.[ch]
1694 F:      include/linux/irqchip/arm-gic*.h
1695 F:      include/linux/irqchip/arm-vgic-info.h
1696
1697 ARM HDLCD DRM DRIVER
1698 M:      Liviu Dudau <liviu.dudau@arm.com>
1699 S:      Supported
1700 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1701 F:      drivers/gpu/drm/arm/hdlcd_*
1702
1703 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1704 M:      Linus Walleij <linus.walleij@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1708 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1709 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1710 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1711 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1712 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1713 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1714 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1715 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1716 F:      arch/arm/boot/dts/arm/arm-realview-*
1717 F:      arch/arm/boot/dts/arm/integrator*
1718 F:      arch/arm/boot/dts/arm/versatile*
1719 F:      arch/arm/mach-versatile/
1720 F:      drivers/bus/arm-integrator-lm.c
1721 F:      drivers/clk/versatile/
1722 F:      drivers/i2c/busses/i2c-versatile.c
1723 F:      drivers/irqchip/irq-versatile-fpga.c
1724 F:      drivers/mtd/maps/physmap-versatile.*
1725 F:      drivers/power/reset/arm-versatile-reboot.c
1726 F:      drivers/soc/versatile/
1727
1728 ARM KOMEDA DRM-KMS DRIVER
1729 M:      Liviu Dudau <liviu.dudau@arm.com>
1730 S:      Supported
1731 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1732 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1733 F:      Documentation/gpu/komeda-kms.rst
1734 F:      drivers/gpu/drm/arm/display/include/
1735 F:      drivers/gpu/drm/arm/display/komeda/
1736
1737 ARM MALI PANFROST DRM DRIVER
1738 M:      Boris Brezillon <boris.brezillon@collabora.com>
1739 M:      Rob Herring <robh@kernel.org>
1740 R:      Steven Price <steven.price@arm.com>
1741 L:      dri-devel@lists.freedesktop.org
1742 S:      Supported
1743 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1744 F:      Documentation/gpu/panfrost.rst
1745 F:      drivers/gpu/drm/panfrost/
1746 F:      include/uapi/drm/panfrost_drm.h
1747
1748 ARM MALI PANTHOR DRM DRIVER
1749 M:      Boris Brezillon <boris.brezillon@collabora.com>
1750 M:      Steven Price <steven.price@arm.com>
1751 M:      Liviu Dudau <liviu.dudau@arm.com>
1752 L:      dri-devel@lists.freedesktop.org
1753 S:      Supported
1754 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1755 F:      Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
1756 F:      drivers/gpu/drm/panthor/
1757 F:      include/uapi/drm/panthor_drm.h
1758
1759 ARM MALI-DP DRM DRIVER
1760 M:      Liviu Dudau <liviu.dudau@arm.com>
1761 S:      Supported
1762 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1763 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1764 F:      Documentation/gpu/afbc.rst
1765 F:      drivers/gpu/drm/arm/
1766
1767 ARM MFM AND FLOPPY DRIVERS
1768 M:      Ian Molton <spyro@f2s.com>
1769 S:      Maintained
1770 F:      arch/arm/include/asm/floppy.h
1771 F:      arch/arm/mach-rpc/floppydma.S
1772
1773 ARM PMU PROFILING AND DEBUGGING
1774 M:      Will Deacon <will@kernel.org>
1775 M:      Mark Rutland <mark.rutland@arm.com>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1779 F:      Documentation/devicetree/bindings/perf/
1780 F:      arch/arm*/include/asm/hw_breakpoint.h
1781 F:      arch/arm*/include/asm/perf_event.h
1782 F:      arch/arm*/kernel/hw_breakpoint.c
1783 F:      arch/arm*/kernel/perf_*
1784 F:      drivers/perf/
1785 F:      include/linux/perf/arm_pmu*.h
1786
1787 ARM PORT
1788 M:      Russell King <linux@armlinux.org.uk>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Odd Fixes
1791 W:      http://www.armlinux.org.uk/
1792 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1793 F:      arch/arm/
1794 X:      arch/arm/boot/dts/
1795
1796 ARM PRIMECELL AACI PL041 DRIVER
1797 M:      Russell King <linux@armlinux.org.uk>
1798 S:      Odd Fixes
1799 F:      sound/arm/aaci.*
1800
1801 ARM PRIMECELL BUS SUPPORT
1802 M:      Russell King <linux@armlinux.org.uk>
1803 S:      Odd Fixes
1804 F:      drivers/amba/
1805 F:      include/linux/amba/bus.h
1806
1807 ARM PRIMECELL KMI PL050 DRIVER
1808 M:      Russell King <linux@armlinux.org.uk>
1809 S:      Odd Fixes
1810 F:      drivers/input/serio/ambakmi.*
1811 F:      include/linux/amba/kmi.h
1812
1813 ARM PRIMECELL MMCI PL180/1 DRIVER
1814 M:      Russell King <linux@armlinux.org.uk>
1815 S:      Odd Fixes
1816 F:      drivers/mmc/host/mmci.*
1817 F:      include/linux/amba/mmci.h
1818
1819 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1821 R:      Michal Simek <michal.simek@amd.com>
1822 L:      linux-mtd@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1825 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1826
1827 ARM PRIMECELL PL35X SMC DRIVER
1828 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1829 R:      Michal Simek <michal.simek@amd.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1833 F:      drivers/memory/pl353-smc.c
1834
1835 ARM PRIMECELL SSP PL022 SPI DRIVER
1836 M:      Linus Walleij <linus.walleij@linaro.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1840 F:      drivers/spi/spi-pl022.c
1841
1842 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1843 M:      Russell King <linux@armlinux.org.uk>
1844 S:      Odd Fixes
1845 F:      drivers/tty/serial/amba-pl01*.c
1846 F:      include/linux/amba/serial.h
1847
1848 ARM PRIMECELL VIC PL190/PL192 DRIVER
1849 M:      Linus Walleij <linus.walleij@linaro.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1853 F:      drivers/irqchip/irq-vic.c
1854
1855 ARM SMC WATCHDOG DRIVER
1856 M:      Julius Werner <jwerner@chromium.org>
1857 R:      Evan Benn <evanbenn@chromium.org>
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1860 F:      drivers/watchdog/arm_smc_wdt.c
1861
1862 ARM SMMU DRIVERS
1863 M:      Will Deacon <will@kernel.org>
1864 R:      Robin Murphy <robin.murphy@arm.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1868 F:      drivers/iommu/arm/
1869 F:      drivers/iommu/io-pgtable-arm*
1870
1871 ARM SUB-ARCHITECTURES
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 C:      irc://irc.libera.chat/armlinux
1875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1876 F:      arch/arm/mach-*/
1877 F:      arch/arm/plat-*/
1878
1879 ARM/ACTIONS SEMI ARCHITECTURE
1880 M:      Andreas Färber <afaerber@suse.de>
1881 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885 F:      Documentation/devicetree/bindings/arm/actions.yaml
1886 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1887 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1888 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1889 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1890 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1891 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1892 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1893 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1894 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1895 F:      arch/arm/boot/dts/actions/
1896 F:      arch/arm/mach-actions/
1897 F:      arch/arm64/boot/dts/actions/
1898 F:      drivers/clk/actions/
1899 F:      drivers/clocksource/timer-owl*
1900 F:      drivers/dma/owl-dma.c
1901 F:      drivers/i2c/busses/i2c-owl.c
1902 F:      drivers/irqchip/irq-owl-sirq.c
1903 F:      drivers/mmc/host/owl-mmc.c
1904 F:      drivers/net/ethernet/actions/
1905 F:      drivers/pinctrl/actions/*
1906 F:      drivers/pmdomain/actions/
1907 F:      include/dt-bindings/power/owl-*
1908 F:      include/dt-bindings/reset/actions,*
1909 F:      include/linux/soc/actions/
1910 N:      owl
1911
1912 ARM/Allwinner SoC Clock Support
1913 M:      Emilio López <emilio@elopez.com.ar>
1914 S:      Maintained
1915 F:      drivers/clk/sunxi/
1916
1917 ARM/Allwinner sunXi SoC support
1918 M:      Chen-Yu Tsai <wens@csie.org>
1919 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1920 M:      Samuel Holland <samuel@sholland.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 L:      linux-sunxi@lists.linux.dev
1923 S:      Maintained
1924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1925 F:      arch/arm/mach-sunxi/
1926 F:      arch/arm64/boot/dts/allwinner/
1927 F:      drivers/clk/sunxi-ng/
1928 F:      drivers/pinctrl/sunxi/
1929 F:      drivers/soc/sunxi/
1930 N:      allwinner
1931 N:      sun[x456789]i
1932 N:      sun[25]0i
1933
1934 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1935 M:      Brad Larson <blarson@amd.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Supported
1938 F:      Documentation/devicetree/bindings/*/amd,pensando*
1939 F:      arch/arm64/boot/dts/amd/elba*
1940
1941 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1942 M:      Neil Armstrong <neil.armstrong@linaro.org>
1943 M:      Jerome Brunet <jbrunet@baylibre.com>
1944 L:      linux-amlogic@lists.infradead.org
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/clock/amlogic*
1947 F:      drivers/clk/meson/
1948 F:      include/dt-bindings/clock/amlogic,a1*
1949 F:      include/dt-bindings/clock/gxbb*
1950 F:      include/dt-bindings/clock/meson*
1951
1952 ARM/Amlogic Meson SoC Crypto Drivers
1953 M:      Corentin Labbe <clabbe@baylibre.com>
1954 L:      linux-crypto@vger.kernel.org
1955 L:      linux-amlogic@lists.infradead.org
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/crypto/amlogic*
1958 F:      drivers/crypto/amlogic/
1959
1960 ARM/Amlogic Meson SoC Sound Drivers
1961 M:      Jerome Brunet <jbrunet@baylibre.com>
1962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/sound/amlogic*
1965 F:      sound/soc/meson/
1966
1967 ARM/Amlogic Meson SoC support
1968 M:      Neil Armstrong <neil.armstrong@linaro.org>
1969 M:      Kevin Hilman <khilman@baylibre.com>
1970 R:      Jerome Brunet <jbrunet@baylibre.com>
1971 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-amlogic@lists.infradead.org
1974 S:      Maintained
1975 W:      http://linux-meson.com/
1976 F:      Documentation/devicetree/bindings/phy/amlogic*
1977 F:      arch/arm/boot/dts/amlogic/
1978 F:      arch/arm/mach-meson/
1979 F:      arch/arm64/boot/dts/amlogic/
1980 F:      drivers/pmdomain/amlogic/
1981 F:      drivers/mmc/host/meson*
1982 F:      drivers/phy/amlogic/
1983 F:      drivers/pinctrl/meson/
1984 F:      drivers/rtc/rtc-meson*
1985 F:      drivers/soc/amlogic/
1986 N:      meson
1987
1988 ARM/Annapurna Labs ALPINE ARCHITECTURE
1989 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1990 M:      Antoine Tenart <atenart@kernel.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/amazon/
1994 F:      arch/arm/mach-alpine/
1995 F:      arch/arm64/boot/dts/amazon/
1996 F:      drivers/*/*alpine*
1997
1998 ARM/APPLE MACHINE SOUND DRIVERS
1999 M:      Martin Povišer <povik+lin@cutebit.org>
2000 L:      asahi@lists.linux.dev
2001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
2004 F:      Documentation/devicetree/bindings/sound/apple,*
2005 F:      sound/soc/apple/*
2006 F:      sound/soc/codecs/cs42l83-i2c.c
2007 F:      sound/soc/codecs/ssm3515.c
2008
2009 ARM/APPLE MACHINE SUPPORT
2010 M:      Hector Martin <marcan@marcan.st>
2011 M:      Sven Peter <sven@svenpeter.dev>
2012 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
2013 L:      asahi@lists.linux.dev
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 W:      https://asahilinux.org
2017 B:      https://github.com/AsahiLinux/linux/issues
2018 C:      irc://irc.oftc.net/asahi-dev
2019 T:      git https://github.com/AsahiLinux/linux.git
2020 F:      Documentation/devicetree/bindings/arm/apple.yaml
2021 F:      Documentation/devicetree/bindings/arm/apple/*
2022 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
2023 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
2024 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
2025 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
2026 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
2027 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
2028 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
2029 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
2030 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
2031 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
2032 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
2033 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
2034 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
2035 F:      Documentation/devicetree/bindings/power/apple*
2036 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
2037 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
2038 F:      arch/arm64/boot/dts/apple/
2039 F:      drivers/bluetooth/hci_bcm4377.c
2040 F:      drivers/clk/clk-apple-nco.c
2041 F:      drivers/cpufreq/apple-soc-cpufreq.c
2042 F:      drivers/dma/apple-admac.c
2043 F:      drivers/pmdomain/apple/
2044 F:      drivers/i2c/busses/i2c-pasemi-core.c
2045 F:      drivers/i2c/busses/i2c-pasemi-platform.c
2046 F:      drivers/iommu/apple-dart.c
2047 F:      drivers/iommu/io-pgtable-dart.c
2048 F:      drivers/irqchip/irq-apple-aic.c
2049 F:      drivers/nvme/host/apple.c
2050 F:      drivers/nvmem/apple-efuses.c
2051 F:      drivers/pinctrl/pinctrl-apple-gpio.c
2052 F:      drivers/pwm/pwm-apple.c
2053 F:      drivers/soc/apple/*
2054 F:      drivers/watchdog/apple_wdt.c
2055 F:      include/dt-bindings/interrupt-controller/apple-aic.h
2056 F:      include/dt-bindings/pinctrl/apple.h
2057 F:      include/linux/soc/apple/*
2058
2059 ARM/ARTPEC MACHINE SUPPORT
2060 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2061 M:      Lars Persson <lars.persson@axis.com>
2062 L:      linux-arm-kernel@axis.com
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2065 F:      arch/arm/boot/dts/axis/
2066 F:      arch/arm/mach-artpec
2067 F:      drivers/clk/axis
2068 F:      drivers/crypto/axis
2069 F:      drivers/mmc/host/usdhi6rol0.c
2070 F:      drivers/pinctrl/pinctrl-artpec*
2071
2072 ARM/ASPEED I2C DRIVER
2073 M:      Brendan Higgins <brendanhiggins@google.com>
2074 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2075 R:      Joel Stanley <joel@jms.id.au>
2076 L:      linux-i2c@vger.kernel.org
2077 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2080 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2081 F:      drivers/i2c/busses/i2c-aspeed.c
2082 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2083
2084 ARM/ASPEED MACHINE SUPPORT
2085 M:      Joel Stanley <joel@jms.id.au>
2086 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2089 S:      Supported
2090 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2092 F:      Documentation/devicetree/bindings/arm/aspeed/
2093 F:      arch/arm/boot/dts/aspeed/
2094 F:      arch/arm/mach-aspeed/
2095 N:      aspeed
2096
2097 ARM/BITMAIN ARCHITECTURE
2098 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2102 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2103 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2104 F:      arch/arm64/boot/dts/bitmain/
2105 F:      drivers/clk/clk-bm1880.c
2106 F:      drivers/pinctrl/pinctrl-bm1880.c
2107
2108 ARM/CALXEDA HIGHBANK ARCHITECTURE
2109 M:      Andre Przywara <andre.przywara@arm.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 F:      arch/arm/boot/dts/calxeda/
2113 F:      arch/arm/mach-highbank/
2114
2115 ARM/CAVIUM THUNDER NETWORK DRIVER
2116 M:      Sunil Goutham <sgoutham@marvell.com>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Supported
2119 F:      drivers/net/ethernet/cavium/thunder/
2120
2121 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2122 M:      Lukasz Majewski <lukma@denx.de>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-ep93xx/ts72xx.c
2126
2127 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2128 M:      Alexander Shiyan <shc_work@mail.ru>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Odd Fixes
2131 N:      clps711x
2132
2133 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2134 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2135 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2139 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2140 F:      arch/arm/boot/compressed/misc-ep93xx.h
2141 F:      arch/arm/mach-ep93xx/
2142 F:      drivers/iio/adc/ep93xx_adc.c
2143
2144 ARM/CLKDEV SUPPORT
2145 M:      Russell King <linux@armlinux.org.uk>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2149 F:      drivers/clk/clkdev.c
2150
2151 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2152 M:      Baruch Siach <baruch@tkos.co.il>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      arch/arm/boot/dts/cnxt/
2156 N:      digicolor
2157
2158 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2159 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2160 R:      Mike Leach <mike.leach@linaro.org>
2161 R:      James Clark <james.clark@arm.com>
2162 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2166 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2167 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2168 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2169 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2170 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2171 F:      Documentation/trace/coresight/*
2172 F:      drivers/hwtracing/coresight/*
2173 F:      include/dt-bindings/arm/coresight-cti-dt.h
2174 F:      include/linux/coresight*
2175 F:      include/uapi/linux/coresight*
2176 F:      samples/coresight/*
2177 F:      tools/perf/Documentation/arm-coresight.txt
2178 F:      tools/perf/arch/arm/util/auxtrace.c
2179 F:      tools/perf/arch/arm/util/cs-etm.c
2180 F:      tools/perf/arch/arm/util/cs-etm.h
2181 F:      tools/perf/arch/arm/util/pmu.c
2182 F:      tools/perf/tests/shell/*coresight*
2183 F:      tools/perf/tests/shell/coresight/*
2184 F:      tools/perf/tests/shell/lib/*coresight*
2185 F:      tools/perf/util/cs-etm-decoder/*
2186 F:      tools/perf/util/cs-etm.*
2187
2188 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2189 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2190 M:      Linus Walleij <linus.walleij@linaro.org>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 T:      git git://github.com/ulli-kroll/linux.git
2194 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2195 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2196 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2197 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2198 F:      arch/arm/boot/dts/gemini/
2199 F:      arch/arm/mach-gemini/
2200 F:      drivers/crypto/gemini/
2201 F:      drivers/net/ethernet/cortina/
2202 F:      drivers/pinctrl/pinctrl-gemini.c
2203 F:      drivers/rtc/rtc-ftrtc010.c
2204
2205 ARM/CZ.NIC TURRIS SUPPORT
2206 M:      Marek Behún <kabel@kernel.org>
2207 S:      Maintained
2208 W:      https://www.turris.cz/
2209 F:      Documentation/ABI/testing/debugfs-moxtet
2210 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2211 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2212 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2213 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2214 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2215 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2216 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2217 F:      drivers/bus/moxtet.c
2218 F:      drivers/firmware/turris-mox-rwtm.c
2219 F:      drivers/gpio/gpio-moxtet.c
2220 F:      drivers/leds/leds-turris-omnia.c
2221 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2222 F:      drivers/watchdog/armada_37xx_wdt.c
2223 F:      include/dt-bindings/bus/moxtet.h
2224 F:      include/linux/armada-37xx-rwtm-mailbox.h
2225 F:      include/linux/moxtet.h
2226
2227 ARM/FARADAY FA526 PORT
2228 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 T:      git git://git.berlios.de/gemini-board
2232 F:      arch/arm/mm/*-fa*
2233
2234 ARM/FOOTBRIDGE ARCHITECTURE
2235 M:      Russell King <linux@armlinux.org.uk>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 S:      Maintained
2238 W:      http://www.armlinux.org.uk/
2239 F:      arch/arm/include/asm/hardware/dec21285.h
2240 F:      arch/arm/mach-footbridge/
2241
2242 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2243 M:      Shawn Guo <shawnguo@kernel.org>
2244 M:      Sascha Hauer <s.hauer@pengutronix.de>
2245 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2246 R:      Fabio Estevam <festevam@gmail.com>
2247 L:      imx@lists.linux.dev
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2251 F:      arch/arm/boot/dts/nxp/imx/
2252 F:      arch/arm/boot/dts/nxp/mxs/
2253 F:      arch/arm64/boot/dts/freescale/
2254 X:      arch/arm64/boot/dts/freescale/fsl-*
2255 X:      arch/arm64/boot/dts/freescale/qoriq-*
2256 X:      drivers/media/i2c/
2257 N:      imx
2258 N:      mxs
2259
2260 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2261 M:      Shawn Guo <shawnguo@kernel.org>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2265 F:      arch/arm/boot/dts/nxp/ls/
2266 F:      arch/arm64/boot/dts/freescale/fsl-*
2267 F:      arch/arm64/boot/dts/freescale/qoriq-*
2268
2269 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2270 M:      Shawn Guo <shawnguo@kernel.org>
2271 M:      Sascha Hauer <s.hauer@pengutronix.de>
2272 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2273 R:      Stefan Agner <stefan@agner.ch>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2277 F:      arch/arm/boot/dts/nxp/vf/
2278 F:      arch/arm/mach-imx/*vf610*
2279
2280 ARM/GUMSTIX MACHINE SUPPORT
2281 M:      Steve Sakoman <sakoman@gmail.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284
2285 ARM/HISILICON SOC SUPPORT
2286 M:      Wei Xu <xuwei5@hisilicon.com>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Supported
2289 W:      http://www.hisilicon.com
2290 T:      git https://github.com/hisilicon/linux-hisi.git
2291 F:      arch/arm/boot/dts/hisilicon/
2292 F:      arch/arm/mach-hisi/
2293 F:      arch/arm64/boot/dts/hisilicon/
2294
2295 ARM/HP JORNADA 7XX MACHINE SUPPORT
2296 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2297 S:      Maintained
2298 W:      www.jlime.com
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2300 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2301 F:      arch/arm/mach-sa1100/jornada720.c
2302
2303 ARM/HPE GXP ARCHITECTURE
2304 M:      Jean-Marie Verdun <verdun@hpe.com>
2305 M:      Nick Hawkins <nick.hawkins@hpe.com>
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2308 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2309 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2310 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2311 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2312 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2313 F:      arch/arm/boot/dts/hpe/
2314 F:      arch/arm/mach-hpe/
2315 F:      drivers/clocksource/timer-gxp.c
2316 F:      drivers/hwmon/gxp-fan-ctrl.c
2317 F:      drivers/i2c/busses/i2c-gxp.c
2318 F:      drivers/spi/spi-gxp.c
2319 F:      drivers/watchdog/gxp-wdt.c
2320
2321 ARM/IGEP MACHINE SUPPORT
2322 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2323 M:      Javier Martinez Canillas <javier@dowhile0.org>
2324 L:      linux-omap@vger.kernel.org
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2328
2329 ARM/INTEL IXP4XX ARM ARCHITECTURE
2330 M:      Linus Walleij <linusw@kernel.org>
2331 M:      Imre Kaloz <kaloz@openwrt.org>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2335 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2336 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2337 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2338 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2339 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2340 F:      arch/arm/boot/dts/intel/ixp/
2341 F:      arch/arm/mach-ixp4xx/
2342 F:      drivers/bus/intel-ixp4xx-eb.c
2343 F:      drivers/char/hw_random/ixp4xx-rng.c
2344 F:      drivers/clocksource/timer-ixp4xx.c
2345 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2346 F:      drivers/gpio/gpio-ixp4xx.c
2347 F:      drivers/irqchip/irq-ixp4xx.c
2348 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2349 F:      drivers/net/wan/ixp4xx_hss.c
2350 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2351 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2352 F:      include/linux/soc/ixp4xx/npe.h
2353 F:      include/linux/soc/ixp4xx/qmgr.h
2354
2355 ARM/INTEL KEEMBAY ARCHITECTURE
2356 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2357 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2358 S:      Maintained
2359 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2360 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2361 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2362
2363 ARM/INTEL XSC3 (MANZANO) ARM CORE
2364 M:      Lennert Buytenhek <kernel@wantstofly.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367
2368 ARM/LG1K ARCHITECTURE
2369 M:      Chanho Min <chanho.min@lge.com>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 F:      arch/arm64/boot/dts/lg/
2373
2374 ARM/LPC18XX ARCHITECTURE
2375 M:      Vladimir Zapolskiy <vz@mleia.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2379 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2380 F:      drivers/i2c/busses/i2c-lpc2k.c
2381 F:      drivers/memory/pl172.c
2382 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2383 F:      drivers/rtc/rtc-lpc24xx.c
2384 N:      lpc18xx
2385
2386 ARM/LPC32XX SOC SUPPORT
2387 M:      Vladimir Zapolskiy <vz@mleia.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 S:      Maintained
2390 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2391 F:      Documentation/devicetree/bindings/i2c/nxp,pnx-i2c.yaml
2392 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2393 F:      arch/arm/mach-lpc32xx/
2394 F:      drivers/i2c/busses/i2c-pnx.c
2395 F:      drivers/net/ethernet/nxp/lpc_eth.c
2396 F:      drivers/usb/host/ohci-nxp.c
2397 F:      drivers/watchdog/pnx4008_wdt.c
2398 N:      lpc32xx
2399
2400 ARM/Marvell Dove/MV78xx0/Orion SOC support
2401 M:      Andrew Lunn <andrew@lunn.ch>
2402 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2403 M:      Gregory Clement <gregory.clement@bootlin.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2407 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2408 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2409 F:      Documentation/devicetree/bindings/soc/dove/
2410 F:      arch/arm/boot/dts/marvell/dove*
2411 F:      arch/arm/boot/dts/marvell/orion5x*
2412 F:      arch/arm/mach-dove/
2413 F:      arch/arm/mach-mv78xx0/
2414 F:      arch/arm/mach-orion5x/
2415 F:      arch/arm/plat-orion/
2416 F:      drivers/bus/mvebu-mbus.c
2417 F:      drivers/soc/dove/
2418
2419 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2420 M:      Andrew Lunn <andrew@lunn.ch>
2421 M:      Gregory Clement <gregory.clement@bootlin.com>
2422 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2426 F:      Documentation/devicetree/bindings/arm/marvell/
2427 F:      arch/arm/boot/dts/marvell/armada*
2428 F:      arch/arm/boot/dts/marvell/kirkwood*
2429 F:      arch/arm/configs/mvebu_*_defconfig
2430 F:      arch/arm/mach-mvebu/
2431 F:      arch/arm64/boot/dts/marvell/
2432 F:      drivers/clk/mvebu/
2433 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2434 F:      drivers/cpufreq/armada-8k-cpufreq.c
2435 F:      drivers/cpufreq/mvebu-cpufreq.c
2436 F:      drivers/irqchip/irq-armada-370-xp.c
2437 F:      drivers/irqchip/irq-mvebu-*
2438 F:      drivers/pinctrl/mvebu/
2439 F:      drivers/rtc/rtc-armada38x.c
2440
2441 ARM/Mediatek RTC DRIVER
2442 M:      Eddie Huang <eddie.huang@mediatek.com>
2443 M:      Sean Wang <sean.wang@mediatek.com>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2448 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2449 F:      drivers/rtc/rtc-mt2712.c
2450 F:      drivers/rtc/rtc-mt6397.c
2451 F:      drivers/rtc/rtc-mt7622.c
2452
2453 ARM/Mediatek SoC support
2454 M:      Matthias Brugger <matthias.bgg@gmail.com>
2455 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2456 L:      linux-kernel@vger.kernel.org
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460 W:      https://mtk.wiki.kernel.org/
2461 C:      irc://irc.libera.chat/linux-mediatek
2462 F:      arch/arm/boot/dts/mediatek/
2463 F:      arch/arm/mach-mediatek/
2464 F:      arch/arm64/boot/dts/mediatek/
2465 F:      drivers/soc/mediatek/
2466 N:      mtk
2467 N:      mt[2678]
2468 K:      mediatek
2469
2470 ARM/Mediatek USB3 PHY DRIVER
2471 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      Documentation/devicetree/bindings/phy/mediatek,*
2476 F:      drivers/phy/mediatek/
2477
2478 ARM/MICROCHIP (ARM64) SoC support
2479 M:      Conor Dooley <conor@kernel.org>
2480 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2481 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Supported
2484 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2485 F:      arch/arm64/boot/dts/microchip/
2486
2487 ARM/Microchip (AT91) SoC support
2488 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2489 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2490 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Supported
2493 W:      http://www.linux4sam.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2495 F:      arch/arm/boot/dts/microchip/at91*
2496 F:      arch/arm/boot/dts/microchip/sama*
2497 F:      arch/arm/include/debug/at91.S
2498 F:      arch/arm/mach-at91/
2499 F:      drivers/memory/atmel*
2500 F:      drivers/watchdog/sama5d4_wdt.c
2501 F:      include/soc/at91/
2502 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2503 N:      at91
2504 N:      atmel
2505
2506 ARM/Microchip Sparx5 SoC support
2507 M:      Lars Povlsen <lars.povlsen@microchip.com>
2508 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2509 M:      Daniel Machon <daniel.machon@microchip.com>
2510 M:      UNGLinuxDriver@microchip.com
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      arch/arm64/boot/dts/microchip/sparx*
2514 F:      drivers/net/ethernet/microchip/vcap/
2515 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2516 N:      sparx5
2517
2518 ARM/MILBEAUT ARCHITECTURE
2519 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2520 M:      Takao Orito <orito.takao@socionext.com>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      arch/arm/boot/dts/socionext/milbeaut*
2524 F:      arch/arm/mach-milbeaut/
2525 N:      milbeaut
2526
2527 ARM/MStar/Sigmastar Armv7 SoC support
2528 M:      Daniel Palmer <daniel@thingy.jp>
2529 M:      Romain Perier <romain.perier@gmail.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 W:      http://linux-chenxing.org/
2533 T:      git git://github.com/linux-chenxing/linux.git
2534 F:      Documentation/devicetree/bindings/arm/mstar/*
2535 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2536 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2537 F:      arch/arm/boot/dts/sigmastar/
2538 F:      arch/arm/mach-mstar/
2539 F:      drivers/clk/mstar/
2540 F:      drivers/clocksource/timer-msc313e.c
2541 F:      drivers/gpio/gpio-msc313.c
2542 F:      drivers/rtc/rtc-msc313.c
2543 F:      drivers/watchdog/msc313e_wdt.c
2544 F:      include/dt-bindings/clock/mstar-*
2545 F:      include/dt-bindings/gpio/msc313-gpio.h
2546
2547 ARM/NOMADIK/Ux500 ARCHITECTURES
2548 M:      Linus Walleij <linus.walleij@linaro.org>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2552 F:      Documentation/devicetree/bindings/arm/ste-*
2553 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2554 F:      Documentation/devicetree/bindings/arm/ux500/
2555 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2556 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2557 F:      arch/arm/boot/dts/st/ste-*
2558 F:      arch/arm/mach-nomadik/
2559 F:      arch/arm/mach-ux500/
2560 F:      drivers/clk/clk-nomadik.c
2561 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2562 F:      drivers/dma/ste_dma40*
2563 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2564 F:      drivers/gpio/gpio-nomadik.c
2565 F:      drivers/hwspinlock/u8500_hsem.c
2566 F:      drivers/i2c/busses/i2c-nomadik.c
2567 F:      drivers/iio/adc/ab8500-gpadc.c
2568 F:      drivers/mfd/ab8500*
2569 F:      drivers/mfd/abx500*
2570 F:      drivers/mfd/db8500*
2571 F:      drivers/pinctrl/nomadik/
2572 F:      drivers/rtc/rtc-ab8500.c
2573 F:      drivers/rtc/rtc-pl031.c
2574 F:      drivers/soc/ux500/
2575
2576 ARM/NUVOTON MA35 ARCHITECTURE
2577 M:      Jacky Huang <ychuang3@nuvoton.com>
2578 M:      Shan-Chun Hung <schung@nuvoton.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Supported
2581 F:      Documentation/devicetree/bindings/*/*/*ma35*
2582 F:      Documentation/devicetree/bindings/*/*ma35*
2583 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2584 F:      drivers/*/*/*ma35*
2585 F:      drivers/*/*ma35*
2586 K:      ma35d1
2587
2588 ARM/NUVOTON NPCM ARCHITECTURE
2589 M:      Avi Fishman <avifishman70@gmail.com>
2590 M:      Tomer Maimon <tmaimon77@gmail.com>
2591 M:      Tali Perry <tali.perry1@gmail.com>
2592 R:      Patrick Venture <venture@google.com>
2593 R:      Nancy Yuen <yuenn@google.com>
2594 R:      Benjamin Fair <benjaminfair@google.com>
2595 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2596 S:      Supported
2597 F:      Documentation/devicetree/bindings/*/*/*npcm*
2598 F:      Documentation/devicetree/bindings/*/*npcm*
2599 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2600 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2601 F:      arch/arm/mach-npcm/
2602 F:      arch/arm64/boot/dts/nuvoton/
2603 F:      drivers/*/*/*npcm*
2604 F:      drivers/*/*npcm*
2605 F:      drivers/rtc/rtc-nct3018y.c
2606 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2607 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2608
2609 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2610 M:      Joseph Liu <kwliu@nuvoton.com>
2611 M:      Marvin Lin <kflin@nuvoton.com>
2612 L:      linux-media@vger.kernel.org
2613 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2614 S:      Maintained
2615 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2616 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2617 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2618 F:      drivers/media/platform/nuvoton/
2619 F:      include/uapi/linux/npcm-video.h
2620
2621 ARM/NUVOTON WPCM450 ARCHITECTURE
2622 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2623 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2624 S:      Maintained
2625 W:      https://github.com/neuschaefer/wpcm450/wiki
2626 F:      Documentation/devicetree/bindings/*/*wpcm*
2627 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2628 F:      arch/arm/configs/wpcm450_defconfig
2629 F:      arch/arm/mach-npcm/wpcm450.c
2630 F:      drivers/*/*/*wpcm*
2631 F:      drivers/*/*wpcm*
2632
2633 ARM/NXP S32G ARCHITECTURE
2634 R:      Chester Lin <chester62515@gmail.com>
2635 R:      Matthias Brugger <mbrugger@suse.com>
2636 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2637 L:      NXP S32 Linux Team <s32@nxp.com>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2641 F:      drivers/pinctrl/nxp/
2642
2643 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2644 M:      Alexander Clouter <alex@digriz.org.uk>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647 W:      http://www.digriz.org.uk/ts78xx/kernel
2648 F:      arch/arm/mach-orion5x/ts78xx-*
2649
2650 ARM/QUALCOMM CHROMEBOOK SUPPORT
2651 R:      cros-qcom-dts-watchers@chromium.org
2652 F:      arch/arm64/boot/dts/qcom/sc7180*
2653 F:      arch/arm64/boot/dts/qcom/sc7280*
2654 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2655
2656 ARM/QUALCOMM MAILING LIST
2657 L:      linux-arm-msm@vger.kernel.org
2658 F:      Documentation/devicetree/bindings/*/qcom*
2659 F:      Documentation/devicetree/bindings/soc/qcom/
2660 F:      arch/arm/boot/dts/qcom/
2661 F:      arch/arm/configs/qcom_defconfig
2662 F:      arch/arm/mach-qcom/
2663 F:      arch/arm64/boot/dts/qcom/
2664 F:      drivers/*/*/pm8???-*
2665 F:      drivers/*/*/qcom*
2666 F:      drivers/*/*/qcom/
2667 F:      drivers/*/qcom*
2668 F:      drivers/*/qcom/
2669 F:      drivers/bluetooth/btqcomsmd.c
2670 F:      drivers/clocksource/timer-qcom.c
2671 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2672 F:      drivers/extcon/extcon-qcom*
2673 F:      drivers/i2c/busses/i2c-qcom-geni.c
2674 F:      drivers/i2c/busses/i2c-qup.c
2675 F:      drivers/iommu/msm*
2676 F:      drivers/mfd/ssbi.c
2677 F:      drivers/mmc/host/mmci_qcom*
2678 F:      drivers/mmc/host/sdhci-msm.c
2679 F:      drivers/pci/controller/dwc/pcie-qcom.c
2680 F:      drivers/phy/qualcomm/
2681 F:      drivers/power/*/msm*
2682 F:      drivers/reset/reset-qcom-*
2683 F:      drivers/rtc/rtc-pm8xxx.c
2684 F:      drivers/spi/spi-geni-qcom.c
2685 F:      drivers/spi/spi-qcom-qspi.c
2686 F:      drivers/spi/spi-qup.c
2687 F:      drivers/tty/serial/msm_serial.c
2688 F:      drivers/ufs/host/ufs-qcom*
2689 F:      drivers/usb/dwc3/dwc3-qcom.c
2690 F:      include/dt-bindings/*/qcom*
2691 F:      include/linux/*/qcom*
2692 F:      include/linux/soc/qcom/
2693
2694 ARM/QUALCOMM SUPPORT
2695 M:      Bjorn Andersson <andersson@kernel.org>
2696 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2697 L:      linux-arm-msm@vger.kernel.org
2698 S:      Maintained
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2700 F:      Documentation/devicetree/bindings/arm/qcom-soc.yaml
2701 F:      Documentation/devicetree/bindings/arm/qcom.yaml
2702 F:      Documentation/devicetree/bindings/bus/qcom*
2703 F:      Documentation/devicetree/bindings/cache/qcom,llcc.yaml
2704 F:      Documentation/devicetree/bindings/firmware/qcom,scm.yaml
2705 F:      Documentation/devicetree/bindings/reserved-memory/qcom
2706 F:      Documentation/devicetree/bindings/soc/qcom/
2707 F:      arch/arm/boot/dts/qcom/
2708 F:      arch/arm/configs/qcom_defconfig
2709 F:      arch/arm/mach-qcom/
2710 F:      arch/arm64/boot/dts/qcom/
2711 F:      drivers/bus/qcom*
2712 F:      drivers/firmware/qcom/
2713 F:      drivers/soc/qcom/
2714 F:      include/dt-bindings/arm/qcom,ids.h
2715 F:      include/dt-bindings/firmware/qcom,scm.h
2716 F:      include/dt-bindings/soc/qcom*
2717 F:      include/linux/firmware/qcom
2718 F:      include/linux/soc/qcom/
2719 F:      include/soc/qcom/
2720
2721 ARM/RDA MICRO ARCHITECTURE
2722 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2725 S:      Maintained
2726 F:      Documentation/devicetree/bindings/arm/rda.yaml
2727 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2728 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2729 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2730 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2731 F:      arch/arm/boot/dts/unisoc/
2732 F:      drivers/clocksource/timer-rda.c
2733 F:      drivers/gpio/gpio-rda.c
2734 F:      drivers/irqchip/irq-rda-intc.c
2735 F:      drivers/tty/serial/rda-uart.c
2736
2737 ARM/REALTEK ARCHITECTURE
2738 M:      Andreas Färber <afaerber@suse.de>
2739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2743 F:      arch/arm/boot/dts/realtek/
2744 F:      arch/arm/mach-realtek/
2745 F:      arch/arm64/boot/dts/realtek/
2746
2747 ARM/RISC-V/RENESAS ARCHITECTURE
2748 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2749 M:      Magnus Damm <magnus.damm@gmail.com>
2750 L:      linux-renesas-soc@vger.kernel.org
2751 S:      Supported
2752 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2753 C:      irc://irc.libera.chat/renesas-soc
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2755 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2756 F:      Documentation/devicetree/bindings/soc/renesas/
2757 F:      arch/arm/boot/dts/renesas/
2758 F:      arch/arm/configs/shmobile_defconfig
2759 F:      arch/arm/include/debug/renesas-scif.S
2760 F:      arch/arm/mach-shmobile/
2761 F:      arch/arm64/boot/dts/renesas/
2762 F:      arch/riscv/boot/dts/renesas/
2763 F:      drivers/pmdomain/renesas/
2764 F:      drivers/soc/renesas/
2765 F:      include/linux/soc/renesas/
2766 K:      \brenesas,
2767
2768 ARM/RISCPC ARCHITECTURE
2769 M:      Russell King <linux@armlinux.org.uk>
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 W:      http://www.armlinux.org.uk/
2773 F:      arch/arm/include/asm/hardware/ioc.h
2774 F:      arch/arm/include/asm/hardware/iomd.h
2775 F:      arch/arm/include/asm/hardware/memc.h
2776 F:      arch/arm/mach-rpc/
2777 F:      drivers/net/ethernet/8390/etherh.c
2778 F:      drivers/net/ethernet/i825xx/ether1*
2779 F:      drivers/net/ethernet/seeq/ether3*
2780 F:      drivers/scsi/arm/
2781
2782 ARM/Rockchip SoC support
2783 M:      Heiko Stuebner <heiko@sntech.de>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 L:      linux-rockchip@lists.infradead.org
2786 S:      Maintained
2787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2788 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2789 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2790 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2791 F:      arch/arm/boot/dts/rockchip/
2792 F:      arch/arm/mach-rockchip/
2793 F:      drivers/*/*/*rockchip*
2794 F:      drivers/*/*rockchip*
2795 F:      drivers/clk/rockchip/
2796 F:      drivers/i2c/busses/i2c-rk3x.c
2797 F:      sound/soc/rockchip/
2798 N:      rockchip
2799
2800 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2801 M:      Krzysztof Kozlowski <krzk@kernel.org>
2802 R:      Alim Akhtar <alim.akhtar@samsung.com>
2803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2804 L:      linux-samsung-soc@vger.kernel.org
2805 S:      Maintained
2806 P:      Documentation/process/maintainer-soc-clean-dts.rst
2807 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2808 B:      mailto:linux-samsung-soc@vger.kernel.org
2809 C:      irc://irc.libera.chat/linux-exynos
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2811 F:      Documentation/arch/arm/samsung/
2812 F:      Documentation/devicetree/bindings/arm/samsung/
2813 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2814 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2815 F:      Documentation/devicetree/bindings/soc/samsung/
2816 F:      arch/arm/boot/dts/samsung/
2817 F:      arch/arm/mach-exynos*/
2818 F:      arch/arm/mach-s3c/
2819 F:      arch/arm/mach-s5p*/
2820 F:      arch/arm64/boot/dts/exynos/
2821 F:      drivers/*/*/*s3c24*
2822 F:      drivers/*/*s3c24*
2823 F:      drivers/*/*s3c64xx*
2824 F:      drivers/*/*s5pv210*
2825 F:      drivers/clocksource/samsung_pwm_timer.c
2826 F:      drivers/memory/samsung/
2827 F:      drivers/pwm/pwm-samsung.c
2828 F:      drivers/soc/samsung/
2829 F:      drivers/tty/serial/samsung*
2830 F:      include/clocksource/samsung_pwm.h
2831 F:      include/linux/platform_data/*s3c*
2832 F:      include/linux/serial_s3c.h
2833 F:      include/linux/soc/samsung/
2834 N:      exynos
2835 N:      s3c64xx
2836 N:      s5pv210
2837
2838 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2839 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 L:      linux-media@vger.kernel.org
2842 S:      Maintained
2843 F:      drivers/media/platform/samsung/s5p-g2d/
2844
2845 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2846 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2847 L:      linux-samsung-soc@vger.kernel.org
2848 L:      linux-media@vger.kernel.org
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2851 F:      drivers/media/cec/platform/s5p/
2852
2853 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2854 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2855 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 L:      linux-media@vger.kernel.org
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2861 F:      drivers/media/platform/samsung/s5p-jpeg/
2862
2863 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2864 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2865 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 L:      linux-media@vger.kernel.org
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2870 F:      drivers/media/platform/samsung/s5p-mfc/
2871
2872 ARM/SOCFPGA ARCHITECTURE
2873 M:      Dinh Nguyen <dinguyen@kernel.org>
2874 S:      Maintained
2875 W:      http://www.rocketboards.org
2876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2877 F:      arch/arm/boot/dts/intel/socfpga/
2878 F:      arch/arm/configs/socfpga_defconfig
2879 F:      arch/arm/mach-socfpga/
2880 F:      arch/arm64/boot/dts/altera/
2881 F:      arch/arm64/boot/dts/intel/
2882
2883 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2884 M:      Dinh Nguyen <dinguyen@kernel.org>
2885 S:      Maintained
2886 F:      drivers/clk/socfpga/
2887
2888 ARM/SOCFPGA EDAC SUPPORT
2889 M:      Dinh Nguyen <dinguyen@kernel.org>
2890 S:      Maintained
2891 F:      drivers/edac/altera_edac.[ch]
2892
2893 ARM/SPREADTRUM SoC SUPPORT
2894 M:      Orson Zhai <orsonzhai@gmail.com>
2895 M:      Baolin Wang <baolin.wang7@gmail.com>
2896 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2897 S:      Maintained
2898 F:      arch/arm64/boot/dts/sprd
2899 N:      sprd
2900 N:      sc27xx
2901 N:      sc2731
2902
2903 ARM/STI ARCHITECTURE
2904 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 S:      Maintained
2907 W:      http://www.stlinux.com
2908 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2909 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2910 F:      arch/arm/boot/dts/st/sti*
2911 F:      arch/arm/mach-sti/
2912 F:      drivers/ata/ahci_st.c
2913 F:      drivers/char/hw_random/st-rng.c
2914 F:      drivers/clocksource/arm_global_timer.c
2915 F:      drivers/clocksource/clksrc_st_lpc.c
2916 F:      drivers/cpufreq/sti-cpufreq.c
2917 F:      drivers/dma/st_fdma*
2918 F:      drivers/i2c/busses/i2c-st.c
2919 F:      drivers/media/platform/st/sti/c8sectpfe/
2920 F:      drivers/media/rc/st_rc.c
2921 F:      drivers/mmc/host/sdhci-st.c
2922 F:      drivers/phy/st/phy-miphy28lp.c
2923 F:      drivers/phy/st/phy-stih407-usb.c
2924 F:      drivers/pinctrl/pinctrl-st.c
2925 F:      drivers/remoteproc/st_remoteproc.c
2926 F:      drivers/remoteproc/st_slim_rproc.c
2927 F:      drivers/reset/sti/
2928 F:      drivers/rtc/rtc-st-lpc.c
2929 F:      drivers/tty/serial/st-asc.c
2930 F:      drivers/usb/dwc3/dwc3-st.c
2931 F:      drivers/usb/host/ehci-st.c
2932 F:      drivers/usb/host/ohci-st.c
2933 F:      drivers/watchdog/st_lpc_wdt.c
2934 F:      include/linux/remoteproc/st_slim_rproc.h
2935
2936 ARM/STM32 ARCHITECTURE
2937 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2938 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2939 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2943 F:      arch/arm/boot/dts/st/stm32*
2944 F:      arch/arm/mach-stm32/
2945 F:      arch/arm64/boot/dts/st/
2946 F:      drivers/clocksource/armv7m_systick.c
2947 N:      stm32
2948 N:      stm
2949
2950 ARM/SUNPLUS SP7021 SOC SUPPORT
2951 M:      Qin Jian <qinjian@cqplus1.com>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2953 S:      Maintained
2954 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2955 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2956 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2957 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2958 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2959 F:      arch/arm/boot/dts/sunplus/
2960 F:      arch/arm/configs/sp7021_*defconfig
2961 F:      drivers/clk/clk-sp7021.c
2962 F:      drivers/irqchip/irq-sp7021-intc.c
2963 F:      drivers/reset/reset-sunplus.c
2964 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2965 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2966
2967 ARM/Synaptics SoC support
2968 M:      Jisheng Zhang <jszhang@kernel.org>
2969 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 F:      arch/arm/boot/dts/synaptics/
2973 F:      arch/arm/mach-berlin/
2974 F:      arch/arm64/boot/dts/synaptics/
2975
2976 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2978 L:      linux-tegra@vger.kernel.org
2979 L:      linux-media@vger.kernel.org
2980 S:      Maintained
2981 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2982 F:      drivers/media/cec/platform/tegra/
2983
2984 ARM/TESLA FSD SoC SUPPORT
2985 M:      Alim Akhtar <alim.akhtar@samsung.com>
2986 M:      linux-fsd@tesla.com
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 L:      linux-samsung-soc@vger.kernel.org
2989 S:      Maintained
2990 F:      arch/arm64/boot/dts/tesla/
2991
2992 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2993 M:      Santosh Shilimkar <ssantosh@kernel.org>
2994 L:      linux-kernel@vger.kernel.org
2995 S:      Maintained
2996 F:      drivers/memory/*emif*
2997
2998 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2999 M:      Nishanth Menon <nm@ti.com>
3000 M:      Santosh Shilimkar <ssantosh@kernel.org>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Maintained
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3004 F:      arch/arm/boot/dts/ti/keystone/
3005 F:      arch/arm/mach-keystone/
3006
3007 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3008 M:      Santosh Shilimkar <ssantosh@kernel.org>
3009 L:      linux-kernel@vger.kernel.org
3010 S:      Maintained
3011 F:      drivers/clk/keystone/
3012
3013 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3014 M:      Santosh Shilimkar <ssantosh@kernel.org>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 L:      linux-kernel@vger.kernel.org
3017 S:      Maintained
3018 F:      drivers/clocksource/timer-keystone.c
3019
3020 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3021 M:      Santosh Shilimkar <ssantosh@kernel.org>
3022 L:      linux-kernel@vger.kernel.org
3023 S:      Maintained
3024 F:      drivers/power/reset/keystone-reset.c
3025
3026 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3027 M:      Nishanth Menon <nm@ti.com>
3028 M:      Vignesh Raghavendra <vigneshr@ti.com>
3029 M:      Tero Kristo <kristo@kernel.org>
3030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3031 S:      Supported
3032 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3033 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3034 F:      arch/arm64/boot/dts/ti/Makefile
3035 F:      arch/arm64/boot/dts/ti/k3-*
3036
3037 ARM/TOSHIBA VISCONTI ARCHITECTURE
3038 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Supported
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3042 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3043 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3044 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3045 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3046 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3047 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3048 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3049 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3050 F:      arch/arm64/boot/dts/toshiba/
3051 F:      drivers/clk/visconti/
3052 F:      drivers/gpio/gpio-visconti.c
3053 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3054 F:      drivers/pci/controller/dwc/pcie-visconti.c
3055 F:      drivers/pinctrl/visconti/
3056 F:      drivers/watchdog/visconti_wdt.c
3057 N:      visconti
3058
3059 ARM/UNIPHIER ARCHITECTURE
3060 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3061 M:      Masami Hiramatsu <mhiramat@kernel.org>
3062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063 S:      Maintained
3064 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3065 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3066 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3067 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
3068 F:      arch/arm/boot/dts/socionext/uniphier*
3069 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3070 F:      arch/arm/mm/cache-uniphier.c
3071 F:      arch/arm64/boot/dts/socionext/uniphier*
3072 F:      drivers/bus/uniphier-system-bus.c
3073 F:      drivers/clk/uniphier/
3074 F:      drivers/dma/uniphier-mdmac.c
3075 F:      drivers/gpio/gpio-uniphier.c
3076 F:      drivers/i2c/busses/i2c-uniphier*
3077 F:      drivers/irqchip/irq-uniphier-aidet.c
3078 F:      drivers/mmc/host/uniphier-sd.c
3079 F:      drivers/pinctrl/uniphier/
3080 F:      drivers/reset/reset-uniphier.c
3081 F:      drivers/tty/serial/8250/8250_uniphier.c
3082 N:      uniphier
3083
3084 ARM/VERSATILE EXPRESS PLATFORM
3085 M:      Liviu Dudau <liviu.dudau@arm.com>
3086 M:      Sudeep Holla <sudeep.holla@arm.com>
3087 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3089 S:      Maintained
3090 N:      mps2
3091 N:      vexpress
3092 F:      arch/arm/mach-versatile/
3093 F:      arch/arm64/boot/dts/arm/
3094 F:      drivers/clocksource/timer-versatile.c
3095 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3096 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3097
3098 ARM/VFP SUPPORT
3099 M:      Russell King <linux@armlinux.org.uk>
3100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3101 S:      Maintained
3102 W:      http://www.armlinux.org.uk/
3103 F:      arch/arm/vfp/
3104
3105 ARM/VT8500 ARM ARCHITECTURE
3106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3107 S:      Orphan
3108 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3109 F:      arch/arm/mach-vt8500/
3110 F:      drivers/clocksource/timer-vt8500.c
3111 F:      drivers/i2c/busses/i2c-viai2c-wmt.c
3112 F:      drivers/mmc/host/wmt-sdmmc.c
3113 F:      drivers/pwm/pwm-vt8500.c
3114 F:      drivers/rtc/rtc-vt8500.c
3115 F:      drivers/tty/serial/vt8500_serial.c
3116 F:      drivers/video/fbdev/vt8500lcdfb.*
3117 F:      drivers/video/fbdev/wm8505fb*
3118 F:      drivers/video/fbdev/wmt_ge_rops.*
3119
3120 ARM/ZYNQ ARCHITECTURE
3121 M:      Michal Simek <michal.simek@amd.com>
3122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3123 S:      Supported
3124 W:      http://wiki.xilinx.com
3125 T:      git https://github.com/Xilinx/linux-xlnx.git
3126 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3127 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3128 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3129 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3130 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3131 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3132 F:      arch/arm/mach-zynq/
3133 F:      drivers/clocksource/timer-cadence-ttc.c
3134 F:      drivers/cpuidle/cpuidle-zynq.c
3135 F:      drivers/edac/synopsys_edac.c
3136 F:      drivers/i2c/busses/i2c-cadence.c
3137 F:      drivers/i2c/busses/i2c-xiic.c
3138 F:      drivers/mmc/host/sdhci-of-arasan.c
3139 N:      zynq
3140 N:      xilinx
3141
3142 ARM64 FIT SUPPORT
3143 M:      Simon Glass <sjg@chromium.org>
3144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3145 S:      Maintained
3146 F:      arch/arm64/boot/Makefile
3147 F:      scripts/make_fit.py
3148
3149 ARM64 PLATFORM DRIVERS
3150 M:      Hans de Goede <hdegoede@redhat.com>
3151 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
3152 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
3153 L:      platform-driver-x86@vger.kernel.org
3154 S:      Maintained
3155 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3157 F:      drivers/platform/arm64/
3158
3159 ARM64 PORT (AARCH64 ARCHITECTURE)
3160 M:      Catalin Marinas <catalin.marinas@arm.com>
3161 M:      Will Deacon <will@kernel.org>
3162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3165 F:      Documentation/arch/arm64/
3166 F:      arch/arm64/
3167 F:      tools/testing/selftests/arm64/
3168 X:      arch/arm64/boot/dts/
3169
3170 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3171 M:      George McCollister <george.mccollister@gmail.com>
3172 L:      netdev@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3175 F:      drivers/net/dsa/xrs700x/*
3176 F:      net/dsa/tag_xrs700x.c
3177
3178 AS3645A LED FLASH CONTROLLER DRIVER
3179 M:      Sakari Ailus <sakari.ailus@iki.fi>
3180 L:      linux-leds@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/leds/flash/leds-as3645a.c
3183
3184 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3185 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3186 L:      linux-media@vger.kernel.org
3187 S:      Maintained
3188 T:      git git://linuxtv.org/media_tree.git
3189 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3190 F:      drivers/media/i2c/ak7375.c
3191
3192 ASAHI KASEI AK8974 DRIVER
3193 M:      Linus Walleij <linus.walleij@linaro.org>
3194 L:      linux-iio@vger.kernel.org
3195 S:      Supported
3196 W:      http://www.akm.com/
3197 F:      drivers/iio/magnetometer/ak8974.c
3198
3199 AOSONG AGS02MA TVOC SENSOR DRIVER
3200 M:      Anshul Dalal <anshulusr@gmail.com>
3201 L:      linux-iio@vger.kernel.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3204 F:      drivers/iio/chemical/ags02ma.c
3205
3206 ASC7621 HARDWARE MONITOR DRIVER
3207 M:      George Joseph <george.joseph@fairview5.com>
3208 L:      linux-hwmon@vger.kernel.org
3209 S:      Maintained
3210 F:      Documentation/hwmon/asc7621.rst
3211 F:      drivers/hwmon/asc7621.c
3212
3213 ASIX AX88796C SPI ETHERNET ADAPTER
3214 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3215 S:      Maintained
3216 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3217 F:      drivers/net/ethernet/asix/ax88796c_*
3218
3219 ASIX PHY DRIVER [RUST]
3220 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3221 R:      Trevor Gross <tmgross@umich.edu>
3222 L:      netdev@vger.kernel.org
3223 L:      rust-for-linux@vger.kernel.org
3224 S:      Maintained
3225 F:      drivers/net/phy/ax88796b_rust.rs
3226
3227 ASPEED CRYPTO DRIVER
3228 M:      Neal Liu <neal_liu@aspeedtech.com>
3229 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3230 S:      Maintained
3231 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3232 F:      drivers/crypto/aspeed/
3233
3234 ASPEED PECI CONTROLLER
3235 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3236 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3237 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3238 S:      Supported
3239 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3240 F:      drivers/peci/controller/peci-aspeed.c
3241
3242 ASPEED PINCTRL DRIVERS
3243 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3246 L:      linux-gpio@vger.kernel.org
3247 S:      Maintained
3248 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3249 F:      drivers/pinctrl/aspeed/
3250
3251 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3252 M:      Eddie James <eajames@linux.ibm.com>
3253 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3254 S:      Maintained
3255 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3256 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3257 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3258
3259 ASPEED SD/MMC DRIVER
3260 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3261 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3262 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3263 L:      linux-mmc@vger.kernel.org
3264 S:      Maintained
3265 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3266 F:      drivers/mmc/host/sdhci-of-aspeed*
3267
3268 ASPEED SMC SPI DRIVER
3269 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3270 M:      Cédric Le Goater <clg@kaod.org>
3271 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3272 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3273 L:      linux-spi@vger.kernel.org
3274 S:      Maintained
3275 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3276 F:      drivers/spi/spi-aspeed-smc.c
3277
3278 ASPEED USB UDC DRIVER
3279 M:      Neal Liu <neal_liu@aspeedtech.com>
3280 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3281 S:      Maintained
3282 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3283 F:      drivers/usb/gadget/udc/aspeed_udc.c
3284
3285 ASPEED VIDEO ENGINE DRIVER
3286 M:      Eddie James <eajames@linux.ibm.com>
3287 L:      linux-media@vger.kernel.org
3288 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3289 S:      Maintained
3290 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3291 F:      drivers/media/platform/aspeed/
3292
3293 ASUS EC HARDWARE MONITOR DRIVER
3294 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3295 L:      linux-hwmon@vger.kernel.org
3296 S:      Maintained
3297 F:      drivers/hwmon/asus-ec-sensors.c
3298
3299 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3300 M:      Corentin Chary <corentin.chary@gmail.com>
3301 M:      Luke D. Jones <luke@ljones.dev>
3302 L:      platform-driver-x86@vger.kernel.org
3303 S:      Maintained
3304 W:      https://asus-linux.org/
3305 F:      drivers/platform/x86/asus*.c
3306 F:      drivers/platform/x86/eeepc*.c
3307
3308 ASUS TF103C DOCK DRIVER
3309 M:      Hans de Goede <hdegoede@redhat.com>
3310 L:      platform-driver-x86@vger.kernel.org
3311 S:      Maintained
3312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3313 F:      drivers/platform/x86/asus-tf103c-dock.c
3314
3315 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3316 M:      Aleksa Savic <savicaleksa83@gmail.com>
3317 L:      linux-hwmon@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/hwmon/asus_rog_ryujin.c
3320
3321 ASUS WIRELESS RADIO CONTROL DRIVER
3322 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3323 L:      platform-driver-x86@vger.kernel.org
3324 S:      Maintained
3325 F:      drivers/platform/x86/asus-wireless.c
3326
3327 ASUS WMI HARDWARE MONITOR DRIVER
3328 M:      Ed Brindley <kernel@maidavale.org>
3329 M:      Denis Pauk <pauk.denis@gmail.com>
3330 L:      linux-hwmon@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/hwmon/asus_wmi_sensors.c
3333
3334 ASYMMETRIC KEYS
3335 M:      David Howells <dhowells@redhat.com>
3336 L:      keyrings@vger.kernel.org
3337 S:      Maintained
3338 F:      Documentation/crypto/asymmetric-keys.rst
3339 F:      crypto/asymmetric_keys/
3340 F:      include/crypto/pkcs7.h
3341 F:      include/crypto/public_key.h
3342 F:      include/linux/verification.h
3343
3344 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3345 R:      Dan Williams <dan.j.williams@intel.com>
3346 S:      Odd fixes
3347 W:      http://sourceforge.net/projects/xscaleiop
3348 F:      Documentation/crypto/async-tx-api.rst
3349 F:      crypto/async_tx/
3350 F:      include/linux/async_tx.h
3351
3352 AT24 EEPROM DRIVER
3353 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3354 L:      linux-i2c@vger.kernel.org
3355 S:      Maintained
3356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3357 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3358 F:      drivers/misc/eeprom/at24.c
3359
3360 ATA OVER ETHERNET (AOE) DRIVER
3361 M:      "Justin Sanders" <justin@coraid.com>
3362 S:      Supported
3363 W:      http://www.openaoe.org/
3364 F:      Documentation/admin-guide/aoe/
3365 F:      drivers/block/aoe/
3366
3367 ATC260X PMIC MFD DRIVER
3368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3369 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3370 L:      linux-actions@lists.infradead.org
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3373 F:      drivers/input/misc/atc260x-onkey.c
3374 F:      drivers/mfd/atc260*
3375 F:      drivers/power/reset/atc260x-poweroff.c
3376 F:      drivers/regulator/atc260x-regulator.c
3377 F:      include/linux/mfd/atc260x/*
3378
3379 ATHEROS 71XX/9XXX GPIO DRIVER
3380 M:      Alban Bedel <albeu@free.fr>
3381 S:      Maintained
3382 W:      https://github.com/AlbanBedel/linux
3383 T:      git git://github.com/AlbanBedel/linux
3384 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3385 F:      drivers/gpio/gpio-ath79.c
3386
3387 ATHEROS 71XX/9XXX USB PHY DRIVER
3388 M:      Alban Bedel <albeu@free.fr>
3389 S:      Maintained
3390 W:      https://github.com/AlbanBedel/linux
3391 T:      git git://github.com/AlbanBedel/linux
3392 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3393 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3394
3395 ATHEROS ATH GENERIC UTILITIES
3396 M:      Kalle Valo <kvalo@kernel.org>
3397 L:      linux-wireless@vger.kernel.org
3398 S:      Supported
3399 F:      drivers/net/wireless/ath/*
3400
3401 ATHEROS ATH5K WIRELESS DRIVER
3402 M:      Jiri Slaby <jirislaby@kernel.org>
3403 M:      Nick Kossifidis <mickflemm@gmail.com>
3404 M:      Luis Chamberlain <mcgrof@kernel.org>
3405 L:      linux-wireless@vger.kernel.org
3406 S:      Maintained
3407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3408 F:      drivers/net/wireless/ath/ath5k/
3409
3410 ATHEROS ATH6KL WIRELESS DRIVER
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Orphan
3413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3414 F:      drivers/net/wireless/ath/ath6kl/
3415
3416 ATI_REMOTE2 DRIVER
3417 M:      Ville Syrjala <syrjala@sci.fi>
3418 S:      Maintained
3419 F:      drivers/input/misc/ati_remote2.c
3420
3421 ATK0110 HWMON DRIVER
3422 M:      Luca Tettamanti <kronos.it@gmail.com>
3423 L:      linux-hwmon@vger.kernel.org
3424 S:      Maintained
3425 F:      drivers/hwmon/asus_atk0110.c
3426
3427 ATLX ETHERNET DRIVERS
3428 M:      Chris Snook <chris.snook@gmail.com>
3429 L:      netdev@vger.kernel.org
3430 S:      Maintained
3431 W:      http://sourceforge.net/projects/atl1
3432 W:      http://atl1.sourceforge.net
3433 F:      drivers/net/ethernet/atheros/
3434
3435 ATM
3436 M:      Chas Williams <3chas3@gmail.com>
3437 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3438 L:      netdev@vger.kernel.org
3439 S:      Maintained
3440 W:      http://linux-atm.sourceforge.net
3441 F:      drivers/atm/
3442 F:      include/linux/atm*
3443 F:      include/uapi/linux/atm*
3444
3445 ATMEL MACB ETHERNET DRIVER
3446 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3447 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3448 S:      Supported
3449 F:      drivers/net/ethernet/cadence/
3450
3451 ATMEL MAXTOUCH DRIVER
3452 M:      Nick Dyer <nick@shmanahar.org>
3453 S:      Maintained
3454 T:      git git://github.com/ndyer/linux.git
3455 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3456 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3457
3458 ATOMIC INFRASTRUCTURE
3459 M:      Will Deacon <will@kernel.org>
3460 M:      Peter Zijlstra <peterz@infradead.org>
3461 R:      Boqun Feng <boqun.feng@gmail.com>
3462 R:      Mark Rutland <mark.rutland@arm.com>
3463 L:      linux-kernel@vger.kernel.org
3464 S:      Maintained
3465 F:      Documentation/atomic_*.txt
3466 F:      arch/*/include/asm/atomic*.h
3467 F:      include/*/atomic*.h
3468 F:      include/linux/refcount.h
3469 F:      scripts/atomic/
3470
3471 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3472 M:      Bradley Grove <linuxdrivers@attotech.com>
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 W:      http://www.attotech.com
3476 F:      drivers/scsi/esas2r
3477
3478 ATUSB IEEE 802.15.4 RADIO DRIVER
3479 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3480 L:      linux-wpan@vger.kernel.org
3481 S:      Maintained
3482 F:      drivers/net/ieee802154/at86rf230.h
3483 F:      drivers/net/ieee802154/atusb.c
3484 F:      drivers/net/ieee802154/atusb.h
3485
3486 AUDIT SUBSYSTEM
3487 M:      Paul Moore <paul@paul-moore.com>
3488 M:      Eric Paris <eparis@redhat.com>
3489 L:      audit@vger.kernel.org
3490 S:      Supported
3491 W:      https://github.com/linux-audit
3492 Q:      https://patchwork.kernel.org/project/audit/list
3493 B:      mailto:audit@vger.kernel.org
3494 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3495 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3496 F:      include/asm-generic/audit_*.h
3497 F:      include/linux/audit.h
3498 F:      include/linux/audit_arch.h
3499 F:      include/uapi/linux/audit.h
3500 F:      kernel/audit*
3501 F:      lib/*audit.c
3502 K:      \baudit_[a-z_0-9]\+\b
3503
3504 AUXILIARY BUS DRIVER
3505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3506 R:      Dave Ertman <david.m.ertman@intel.com>
3507 R:      Ira Weiny <ira.weiny@intel.com>
3508 S:      Supported
3509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3510 F:      Documentation/driver-api/auxiliary_bus.rst
3511 F:      drivers/base/auxiliary.c
3512 F:      include/linux/auxiliary_bus.h
3513
3514 AUXILIARY DISPLAY DRIVERS
3515 M:      Andy Shevchenko <andy@kernel.org>
3516 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3517 S:      Odd Fixes
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3519 F:      Documentation/devicetree/bindings/auxdisplay/
3520 F:      drivers/auxdisplay/
3521 F:      include/linux/cfag12864b.h
3522 F:      include/uapi/linux/map_to_14segment.h
3523 F:      include/uapi/linux/map_to_7segment.h
3524
3525 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3526 M:      Andreas Klinger <ak@it-klinger.de>
3527 L:      linux-iio@vger.kernel.org
3528 S:      Maintained
3529 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3530 F:      drivers/iio/adc/hx711.c
3531
3532 AX.25 NETWORK LAYER
3533 L:      linux-hams@vger.kernel.org
3534 S:      Orphan
3535 W:      https://linux-ax25.in-berlin.de
3536 F:      include/net/ax25.h
3537 F:      include/uapi/linux/ax25.h
3538 F:      net/ax25/
3539
3540 AXENTIA ARM DEVICES
3541 M:      Peter Rosin <peda@axentia.se>
3542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3543 S:      Maintained
3544 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3545 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3546 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3547 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3548
3549 AXENTIA ASOC DRIVERS
3550 M:      Peter Rosin <peda@axentia.se>
3551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3552 S:      Maintained
3553 F:      Documentation/devicetree/bindings/sound/axentia,*
3554 F:      sound/soc/atmel/tse850-pcm5142.c
3555
3556 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3557 M:      Nuno Sá <nuno.sa@analog.com>
3558 L:      linux-hwmon@vger.kernel.org
3559 S:      Supported
3560 W:      https://ez.analog.com/linux-software-drivers
3561 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3562 F:      drivers/hwmon/axi-fan-control.c
3563
3564 AXI SPI ENGINE
3565 M:      Michael Hennerich <michael.hennerich@analog.com>
3566 M:      Nuno Sá <nuno.sa@analog.com>
3567 R:      David Lechner <dlechner@baylibre.com>
3568 L:      linux-spi@vger.kernel.org
3569 S:      Supported
3570 W:      https://ez.analog.com/linux-software-drivers
3571 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3572 F:      drivers/spi/spi-axi-spi-engine.c
3573
3574 AXXIA I2C CONTROLLER
3575 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3576 L:      linux-i2c@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3579 F:      drivers/i2c/busses/i2c-axxia.c
3580
3581 AZ6007 DVB DRIVER
3582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3583 L:      linux-media@vger.kernel.org
3584 S:      Maintained
3585 W:      https://linuxtv.org
3586 T:      git git://linuxtv.org/media_tree.git
3587 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3588
3589 AZTECH FM RADIO RECEIVER DRIVER
3590 M:      Hans Verkuil <hverkuil@xs4all.nl>
3591 L:      linux-media@vger.kernel.org
3592 S:      Maintained
3593 W:      https://linuxtv.org
3594 T:      git git://linuxtv.org/media_tree.git
3595 F:      drivers/media/radio/radio-aztech*
3596
3597 B43 WIRELESS DRIVER
3598 L:      linux-wireless@vger.kernel.org
3599 L:      b43-dev@lists.infradead.org
3600 S:      Orphan
3601 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3602 F:      drivers/net/wireless/broadcom/b43/
3603
3604 B43LEGACY WIRELESS DRIVER
3605 M:      Larry Finger <Larry.Finger@lwfinger.net>
3606 L:      linux-wireless@vger.kernel.org
3607 L:      b43-dev@lists.infradead.org
3608 S:      Maintained
3609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3610 F:      drivers/net/wireless/broadcom/b43legacy/
3611
3612 BACKLIGHT CLASS/SUBSYSTEM
3613 M:      Lee Jones <lee@kernel.org>
3614 M:      Daniel Thompson <daniel.thompson@linaro.org>
3615 M:      Jingoo Han <jingoohan1@gmail.com>
3616 L:      dri-devel@lists.freedesktop.org
3617 S:      Maintained
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3619 F:      Documentation/ABI/stable/sysfs-class-backlight
3620 F:      Documentation/ABI/testing/sysfs-class-backlight
3621 F:      Documentation/devicetree/bindings/leds/backlight
3622 F:      drivers/video/backlight/
3623 F:      include/linux/backlight.h
3624 F:      include/linux/pwm_backlight.h
3625
3626 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3627 M:      Serge Semin <fancer.lancer@gmail.com>
3628 L:      linux-hwmon@vger.kernel.org
3629 S:      Supported
3630 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3631 F:      Documentation/hwmon/bt1-pvt.rst
3632 F:      drivers/hwmon/bt1-pvt.[ch]
3633
3634 BARCO P50 GPIO DRIVER
3635 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3636 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3637 S:      Maintained
3638 F:      drivers/platform/x86/barco-p50-gpio.c
3639
3640 BATMAN ADVANCED
3641 M:      Marek Lindner <mareklindner@neomailbox.ch>
3642 M:      Simon Wunderlich <sw@simonwunderlich.de>
3643 M:      Antonio Quartulli <a@unstable.cc>
3644 M:      Sven Eckelmann <sven@narfation.org>
3645 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3646 S:      Maintained
3647 W:      https://www.open-mesh.org/
3648 Q:      https://patchwork.open-mesh.org/project/batman/list/
3649 B:      https://www.open-mesh.org/projects/batman-adv/issues
3650 C:      ircs://irc.hackint.org/batadv
3651 T:      git https://git.open-mesh.org/linux-merge.git
3652 F:      Documentation/networking/batman-adv.rst
3653 F:      include/uapi/linux/batadv_packet.h
3654 F:      include/uapi/linux/batman_adv.h
3655 F:      net/batman-adv/
3656
3657 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3658 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3659 L:      linux-hams@vger.kernel.org
3660 S:      Maintained
3661 W:      http://www.baycom.org/~tom/ham/ham.html
3662 F:      drivers/net/hamradio/baycom*
3663
3664 BCACHE (BLOCK LAYER CACHE)
3665 M:      Coly Li <colyli@suse.de>
3666 M:      Kent Overstreet <kent.overstreet@linux.dev>
3667 L:      linux-bcache@vger.kernel.org
3668 S:      Maintained
3669 W:      http://bcache.evilpiepirate.org
3670 C:      irc://irc.oftc.net/bcache
3671 F:      drivers/md/bcache/
3672
3673 BCACHEFS
3674 M:      Kent Overstreet <kent.overstreet@linux.dev>
3675 R:      Brian Foster <bfoster@redhat.com>
3676 L:      linux-bcachefs@vger.kernel.org
3677 S:      Supported
3678 C:      irc://irc.oftc.net/bcache
3679 T:      git https://evilpiepirate.org/git/bcachefs.git
3680 F:      fs/bcachefs/
3681 F:      Documentation/filesystems/bcachefs/
3682
3683 BDISP ST MEDIA DRIVER
3684 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3685 L:      linux-media@vger.kernel.org
3686 S:      Supported
3687 W:      https://linuxtv.org
3688 T:      git git://linuxtv.org/media_tree.git
3689 F:      drivers/media/platform/st/sti/bdisp
3690
3691 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3692 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3693 L:      netdev@vger.kernel.org
3694 S:      Maintained
3695 F:      drivers/net/ethernet/ec_bhf.c
3696
3697 BEFS FILE SYSTEM
3698 M:      Luis de Bethencourt <luisbg@kernel.org>
3699 M:      Salah Triki <salah.triki@gmail.com>
3700 S:      Maintained
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3702 F:      Documentation/filesystems/befs.rst
3703 F:      fs/befs/
3704
3705 BFQ I/O SCHEDULER
3706 M:      Paolo Valente <paolo.valente@unimore.it>
3707 M:      Jens Axboe <axboe@kernel.dk>
3708 L:      linux-block@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/block/bfq-iosched.rst
3711 F:      block/bfq-*
3712
3713 BFS FILE SYSTEM
3714 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3715 S:      Maintained
3716 F:      Documentation/filesystems/bfs.rst
3717 F:      fs/bfs/
3718 F:      include/uapi/linux/bfs_fs.h
3719
3720 BINMAN
3721 M:      Simon Glass <sjg@chromium.org>
3722 S:      Supported
3723 F:      Documentation/devicetree/bindings/mtd/partitions/binman*
3724
3725 BITMAP API
3726 M:      Yury Norov <yury.norov@gmail.com>
3727 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3728 S:      Maintained
3729 F:      include/linux/bitfield.h
3730 F:      include/linux/bitmap-str.h
3731 F:      include/linux/bitmap.h
3732 F:      include/linux/bits.h
3733 F:      include/linux/cpumask.h
3734 F:      include/linux/find.h
3735 F:      include/linux/nodemask.h
3736 F:      include/vdso/bits.h
3737 F:      lib/bitmap-str.c
3738 F:      lib/bitmap.c
3739 F:      lib/cpumask.c
3740 F:      lib/cpumask_kunit.c
3741 F:      lib/find_bit.c
3742 F:      lib/find_bit_benchmark.c
3743 F:      lib/test_bitmap.c
3744 F:      tools/include/linux/bitfield.h
3745 F:      tools/include/linux/bitmap.h
3746 F:      tools/include/linux/bits.h
3747 F:      tools/include/linux/find.h
3748 F:      tools/include/vdso/bits.h
3749 F:      tools/lib/bitmap.c
3750 F:      tools/lib/find_bit.c
3751
3752 BITOPS API
3753 M:      Yury Norov <yury.norov@gmail.com>
3754 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3755 S:      Maintained
3756 F:      arch/*/include/asm/bitops.h
3757 F:      arch/*/include/asm/bitops_32.h
3758 F:      arch/*/include/asm/bitops_64.h
3759 F:      arch/*/lib/bitops.c
3760 F:      include/asm-generic/bitops
3761 F:      include/asm-generic/bitops.h
3762 F:      include/linux/bitops.h
3763 F:      lib/test_bitops.c
3764 F:      tools/*/bitops*
3765
3766 BLINKM RGB LED DRIVER
3767 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3768 S:      Maintained
3769 F:      drivers/leds/leds-blinkm.c
3770
3771 BLOCK LAYER
3772 M:      Jens Axboe <axboe@kernel.dk>
3773 L:      linux-block@vger.kernel.org
3774 S:      Maintained
3775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3776 F:      Documentation/ABI/stable/sysfs-block
3777 F:      Documentation/block/
3778 F:      block/
3779 F:      drivers/block/
3780 F:      include/linux/bio.h
3781 F:      include/linux/blk*
3782 F:      kernel/trace/blktrace.c
3783 F:      lib/sbitmap.c
3784
3785 BLOCK2MTD DRIVER
3786 M:      Joern Engel <joern@lazybastard.org>
3787 L:      linux-mtd@lists.infradead.org
3788 S:      Maintained
3789 F:      drivers/mtd/devices/block2mtd.c
3790
3791 BLUETOOTH DRIVERS
3792 M:      Marcel Holtmann <marcel@holtmann.org>
3793 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3794 L:      linux-bluetooth@vger.kernel.org
3795 S:      Supported
3796 W:      http://www.bluez.org/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3799 F:      Documentation/devicetree/bindings/net/bluetooth/
3800 F:      drivers/bluetooth/
3801
3802 BLUETOOTH SUBSYSTEM
3803 M:      Marcel Holtmann <marcel@holtmann.org>
3804 M:      Johan Hedberg <johan.hedberg@gmail.com>
3805 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3806 L:      linux-bluetooth@vger.kernel.org
3807 S:      Supported
3808 W:      http://www.bluez.org/
3809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3811 F:      include/net/bluetooth/
3812 F:      net/bluetooth/
3813
3814 BONDING DRIVER
3815 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3816 M:      Andy Gospodarek <andy@greyhouse.net>
3817 L:      netdev@vger.kernel.org
3818 S:      Supported
3819 W:      http://sourceforge.net/projects/bonding/
3820 F:      Documentation/networking/bonding.rst
3821 F:      drivers/net/bonding/
3822 F:      include/net/bond*
3823 F:      include/uapi/linux/if_bonding.h
3824 F:      tools/testing/selftests/drivers/net/bonding/
3825
3826 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3827 M:      Dan Robertson <dan@dlrobertson.com>
3828 L:      linux-iio@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3831 F:      drivers/iio/accel/bma400*
3832
3833 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3834 M:      Jagath Jog J <jagathjog1996@gmail.com>
3835 L:      linux-iio@vger.kernel.org
3836 S:      Maintained
3837 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3838 F:      drivers/iio/imu/bmi323/
3839
3840 BPF JIT for ARC
3841 M:      Shahab Vahedi <shahab@synopsys.com>
3842 L:      bpf@vger.kernel.org
3843 S:      Maintained
3844 F:      arch/arc/net/
3845
3846 BPF JIT for ARM
3847 M:      Russell King <linux@armlinux.org.uk>
3848 M:      Puranjay Mohan <puranjay@kernel.org>
3849 L:      bpf@vger.kernel.org
3850 S:      Maintained
3851 F:      arch/arm/net/
3852
3853 BPF JIT for ARM64
3854 M:      Daniel Borkmann <daniel@iogearbox.net>
3855 M:      Alexei Starovoitov <ast@kernel.org>
3856 M:      Puranjay Mohan <puranjay@kernel.org>
3857 R:      Xu Kuohai <xukuohai@huaweicloud.com>
3858 L:      bpf@vger.kernel.org
3859 S:      Supported
3860 F:      arch/arm64/net/
3861
3862 BPF JIT for LOONGARCH
3863 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3864 R:      Hengqi Chen <hengqi.chen@gmail.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      arch/loongarch/net/
3868
3869 BPF JIT for MIPS (32-BIT AND 64-BIT)
3870 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3871 M:      Paul Burton <paulburton@kernel.org>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      arch/mips/net/
3875
3876 BPF JIT for NFP NICs
3877 M:      Jakub Kicinski <kuba@kernel.org>
3878 L:      bpf@vger.kernel.org
3879 S:      Odd Fixes
3880 F:      drivers/net/ethernet/netronome/nfp/bpf/
3881
3882 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3883 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3884 M:      Michael Ellerman <mpe@ellerman.id.au>
3885 L:      bpf@vger.kernel.org
3886 S:      Supported
3887 F:      arch/powerpc/net/
3888
3889 BPF JIT for RISC-V (32-bit)
3890 M:      Luke Nelson <luke.r.nels@gmail.com>
3891 M:      Xi Wang <xi.wang@gmail.com>
3892 L:      bpf@vger.kernel.org
3893 S:      Maintained
3894 F:      arch/riscv/net/
3895 X:      arch/riscv/net/bpf_jit_comp64.c
3896
3897 BPF JIT for RISC-V (64-bit)
3898 M:      Björn Töpel <bjorn@kernel.org>
3899 R:      Pu Lehui <pulehui@huawei.com>
3900 R:      Puranjay Mohan <puranjay@kernel.org>
3901 L:      bpf@vger.kernel.org
3902 S:      Maintained
3903 F:      arch/riscv/net/
3904 X:      arch/riscv/net/bpf_jit_comp32.c
3905
3906 BPF JIT for S390
3907 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3908 M:      Heiko Carstens <hca@linux.ibm.com>
3909 M:      Vasily Gorbik <gor@linux.ibm.com>
3910 L:      bpf@vger.kernel.org
3911 S:      Supported
3912 F:      arch/s390/net/
3913 X:      arch/s390/net/pnet.c
3914
3915 BPF JIT for SPARC (32-BIT AND 64-BIT)
3916 M:      David S. Miller <davem@davemloft.net>
3917 L:      bpf@vger.kernel.org
3918 S:      Odd Fixes
3919 F:      arch/sparc/net/
3920
3921 BPF JIT for X86 32-BIT
3922 M:      Wang YanQing <udknight@gmail.com>
3923 L:      bpf@vger.kernel.org
3924 S:      Odd Fixes
3925 F:      arch/x86/net/bpf_jit_comp32.c
3926
3927 BPF JIT for X86 64-BIT
3928 M:      Alexei Starovoitov <ast@kernel.org>
3929 M:      Daniel Borkmann <daniel@iogearbox.net>
3930 L:      bpf@vger.kernel.org
3931 S:      Supported
3932 F:      arch/x86/net/
3933 X:      arch/x86/net/bpf_jit_comp32.c
3934
3935 BPF [BTF]
3936 M:      Martin KaFai Lau <martin.lau@linux.dev>
3937 L:      bpf@vger.kernel.org
3938 S:      Maintained
3939 F:      include/linux/btf*
3940 F:      kernel/bpf/btf.c
3941
3942 BPF [CORE]
3943 M:      Alexei Starovoitov <ast@kernel.org>
3944 M:      Daniel Borkmann <daniel@iogearbox.net>
3945 R:      John Fastabend <john.fastabend@gmail.com>
3946 L:      bpf@vger.kernel.org
3947 S:      Maintained
3948 F:      include/linux/bpf*
3949 F:      include/linux/filter.h
3950 F:      include/linux/tnum.h
3951 F:      kernel/bpf/core.c
3952 F:      kernel/bpf/dispatcher.c
3953 F:      kernel/bpf/mprog.c
3954 F:      kernel/bpf/syscall.c
3955 F:      kernel/bpf/tnum.c
3956 F:      kernel/bpf/trampoline.c
3957 F:      kernel/bpf/verifier.c
3958
3959 BPF [CRYPTO]
3960 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
3961 L:      bpf@vger.kernel.org
3962 S:      Maintained
3963 F:      crypto/bpf_crypto_skcipher.c
3964 F:      include/linux/bpf_crypto.h
3965 F:      kernel/bpf/crypto.c
3966
3967 BPF [DOCUMENTATION] (Related to Standardization)
3968 R:      David Vernet <void@manifault.com>
3969 L:      bpf@vger.kernel.org
3970 L:      bpf@ietf.org
3971 S:      Maintained
3972 F:      Documentation/bpf/standardization/
3973
3974 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3975 M:      Alexei Starovoitov <ast@kernel.org>
3976 M:      Daniel Borkmann <daniel@iogearbox.net>
3977 M:      Andrii Nakryiko <andrii@kernel.org>
3978 R:      Martin KaFai Lau <martin.lau@linux.dev>
3979 R:      Eduard Zingerman <eddyz87@gmail.com>
3980 R:      Song Liu <song@kernel.org>
3981 R:      Yonghong Song <yonghong.song@linux.dev>
3982 R:      John Fastabend <john.fastabend@gmail.com>
3983 R:      KP Singh <kpsingh@kernel.org>
3984 R:      Stanislav Fomichev <sdf@google.com>
3985 R:      Hao Luo <haoluo@google.com>
3986 R:      Jiri Olsa <jolsa@kernel.org>
3987 L:      bpf@vger.kernel.org
3988 S:      Supported
3989 W:      https://bpf.io/
3990 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3993 F:      Documentation/bpf/
3994 F:      Documentation/networking/filter.rst
3995 F:      Documentation/userspace-api/ebpf/
3996 F:      arch/*/net/*
3997 F:      include/linux/bpf*
3998 F:      include/linux/btf*
3999 F:      include/linux/filter.h
4000 F:      include/trace/events/xdp.h
4001 F:      include/uapi/linux/bpf*
4002 F:      include/uapi/linux/btf*
4003 F:      include/uapi/linux/filter.h
4004 F:      kernel/bpf/
4005 F:      kernel/trace/bpf_trace.c
4006 F:      lib/test_bpf.c
4007 F:      net/bpf/
4008 F:      net/core/filter.c
4009 F:      net/sched/act_bpf.c
4010 F:      net/sched/cls_bpf.c
4011 F:      samples/bpf/
4012 F:      scripts/bpf_doc.py
4013 F:      scripts/Makefile.btf
4014 F:      scripts/pahole-version.sh
4015 F:      tools/bpf/
4016 F:      tools/lib/bpf/
4017 F:      tools/testing/selftests/bpf/
4018
4019 BPF [ITERATOR]
4020 M:      Yonghong Song <yonghong.song@linux.dev>
4021 L:      bpf@vger.kernel.org
4022 S:      Maintained
4023 F:      kernel/bpf/*iter.c
4024
4025 BPF [L7 FRAMEWORK] (sockmap)
4026 M:      John Fastabend <john.fastabend@gmail.com>
4027 M:      Jakub Sitnicki <jakub@cloudflare.com>
4028 L:      netdev@vger.kernel.org
4029 L:      bpf@vger.kernel.org
4030 S:      Maintained
4031 F:      include/linux/skmsg.h
4032 F:      net/core/skmsg.c
4033 F:      net/core/sock_map.c
4034 F:      net/ipv4/tcp_bpf.c
4035 F:      net/ipv4/udp_bpf.c
4036 F:      net/unix/unix_bpf.c
4037
4038 BPF [LIBRARY] (libbpf)
4039 M:      Andrii Nakryiko <andrii@kernel.org>
4040 M:      Eduard Zingerman <eddyz87@gmail.com>
4041 L:      bpf@vger.kernel.org
4042 S:      Maintained
4043 F:      tools/lib/bpf/
4044
4045 BPF [MISC]
4046 L:      bpf@vger.kernel.org
4047 S:      Odd Fixes
4048 K:      (?:\b|_)bpf(?:\b|_)
4049
4050 BPF [NETKIT] (BPF-programmable network device)
4051 M:      Daniel Borkmann <daniel@iogearbox.net>
4052 M:      Nikolay Aleksandrov <razor@blackwall.org>
4053 L:      bpf@vger.kernel.org
4054 L:      netdev@vger.kernel.org
4055 S:      Supported
4056 F:      drivers/net/netkit.c
4057 F:      include/net/netkit.h
4058
4059 BPF [NETWORKING] (struct_ops, reuseport)
4060 M:      Martin KaFai Lau <martin.lau@linux.dev>
4061 L:      bpf@vger.kernel.org
4062 L:      netdev@vger.kernel.org
4063 S:      Maintained
4064 F:      kernel/bpf/bpf_struct*
4065
4066 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
4067 M:      Martin KaFai Lau <martin.lau@linux.dev>
4068 M:      Daniel Borkmann <daniel@iogearbox.net>
4069 R:      John Fastabend <john.fastabend@gmail.com>
4070 L:      bpf@vger.kernel.org
4071 L:      netdev@vger.kernel.org
4072 S:      Maintained
4073 F:      include/net/tcx.h
4074 F:      kernel/bpf/tcx.c
4075 F:      net/core/filter.c
4076 F:      net/sched/act_bpf.c
4077 F:      net/sched/cls_bpf.c
4078
4079 BPF [RINGBUF]
4080 M:      Andrii Nakryiko <andrii@kernel.org>
4081 L:      bpf@vger.kernel.org
4082 S:      Maintained
4083 F:      kernel/bpf/ringbuf.c
4084
4085 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
4086 M:      KP Singh <kpsingh@kernel.org>
4087 R:      Matt Bobrowski <mattbobrowski@google.com>
4088 L:      bpf@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/bpf/prog_lsm.rst
4091 F:      include/linux/bpf_lsm.h
4092 F:      kernel/bpf/bpf_lsm.c
4093 F:      security/bpf/
4094
4095 BPF [SELFTESTS] (Test Runners & Infrastructure)
4096 M:      Andrii Nakryiko <andrii@kernel.org>
4097 M:      Eduard Zingerman <eddyz87@gmail.com>
4098 R:      Mykola Lysenko <mykolal@fb.com>
4099 L:      bpf@vger.kernel.org
4100 S:      Maintained
4101 F:      tools/testing/selftests/bpf/
4102
4103 BPF [STORAGE & CGROUPS]
4104 M:      Martin KaFai Lau <martin.lau@linux.dev>
4105 L:      bpf@vger.kernel.org
4106 S:      Maintained
4107 F:      kernel/bpf/*storage.c
4108 F:      kernel/bpf/bpf_lru*
4109 F:      kernel/bpf/cgroup.c
4110
4111 BPF [TOOLING] (bpftool)
4112 M:      Quentin Monnet <qmo@kernel.org>
4113 L:      bpf@vger.kernel.org
4114 S:      Maintained
4115 F:      kernel/bpf/disasm.*
4116 F:      tools/bpf/bpftool/
4117
4118 BPF [TRACING]
4119 M:      Song Liu <song@kernel.org>
4120 R:      Jiri Olsa <jolsa@kernel.org>
4121 L:      bpf@vger.kernel.org
4122 S:      Maintained
4123 F:      kernel/bpf/stackmap.c
4124 F:      kernel/trace/bpf_trace.c
4125
4126 BROADCOM ASP 2.0 ETHERNET DRIVER
4127 M:      Justin Chen <justin.chen@broadcom.com>
4128 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4129 L:      bcm-kernel-feedback-list@broadcom.com
4130 L:      netdev@vger.kernel.org
4131 S:      Supported
4132 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4133 F:      drivers/net/ethernet/broadcom/asp2/
4134
4135 BROADCOM B44 10/100 ETHERNET DRIVER
4136 M:      Michael Chan <michael.chan@broadcom.com>
4137 L:      netdev@vger.kernel.org
4138 S:      Supported
4139 F:      drivers/net/ethernet/broadcom/b44.*
4140
4141 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4142 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4143 L:      netdev@vger.kernel.org
4144 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4145 S:      Supported
4146 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4147 F:      drivers/net/dsa/b53/*
4148 F:      drivers/net/dsa/bcm_sf2*
4149 F:      include/linux/dsa/brcm.h
4150 F:      include/linux/platform_data/b53.h
4151
4152 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4153 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4157 S:      Maintained
4158 T:      git https://github.com/broadcom/stblinux.git
4159 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160 F:      drivers/pci/controller/pcie-brcmstb.c
4161 F:      drivers/staging/vc04_services
4162 N:      bcm2711
4163 N:      bcm283*
4164 N:      raspberrypi
4165
4166 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4167 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4168 M:      Ray Jui <rjui@broadcom.com>
4169 M:      Scott Branden <sbranden@broadcom.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 S:      Maintained
4172 T:      git https://github.com/broadcom/mach-bcm
4173 F:      arch/arm/mach-bcm/
4174 N:      bcm281*
4175 N:      bcm113*
4176 N:      bcm216*
4177 N:      kona
4178
4179 BROADCOM BCM2835 CAMERA DRIVERS
4180 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
4181 L:      linux-media@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
4184 F:      drivers/media/platform/broadcom/bcm2835-unicam*
4185
4186 BROADCOM BCM47XX MIPS ARCHITECTURE
4187 M:      Hauke Mehrtens <hauke@hauke-m.de>
4188 M:      Rafał Miłecki <zajec5@gmail.com>
4189 L:      linux-mips@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/mips/brcm/
4192 F:      arch/mips/bcm47xx/*
4193 F:      arch/mips/include/asm/mach-bcm47xx/*
4194
4195 BROADCOM BCM4908 ETHERNET DRIVER
4196 M:      Rafał Miłecki <rafal@milecki.pl>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Maintained
4200 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4201 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4202 F:      drivers/net/ethernet/broadcom/unimac.h
4203
4204 BROADCOM BCM4908 PINMUX DRIVER
4205 M:      Rafał Miłecki <rafal@milecki.pl>
4206 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4207 L:      linux-gpio@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4210 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4211
4212 BROADCOM BCM5301X ARM ARCHITECTURE
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 M:      Hauke Mehrtens <hauke@hauke-m.de>
4215 M:      Rafał Miłecki <zajec5@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4218 S:      Maintained
4219 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4220 F:      arch/arm/boot/dts/broadcom/bcm470*
4221 F:      arch/arm/boot/dts/broadcom/bcm5301*
4222 F:      arch/arm/boot/dts/broadcom/bcm953012*
4223 F:      arch/arm/mach-bcm/bcm_5301x.c
4224
4225 BROADCOM BCM53573 ARM ARCHITECTURE
4226 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4227 M:      Rafał Miłecki <rafal@milecki.pl>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 F:      arch/arm/boot/dts/broadcom/bcm47189*
4232 F:      arch/arm/boot/dts/broadcom/bcm53573*
4233
4234 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4235 M:      Kevin Cernekee <cernekee@gmail.com>
4236 L:      linux-usb@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4239
4240 BROADCOM BCM7XXX ARM ARCHITECTURE
4241 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4242 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4244 S:      Maintained
4245 T:      git https://github.com/broadcom/stblinux.git
4246 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4247 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4249 F:      arch/arm/mach-bcm/*brcmstb*
4250 F:      arch/arm/mm/cache-b15-rac.c
4251 F:      drivers/bus/brcmstb_gisb.c
4252 F:      drivers/pci/controller/pcie-brcmstb.c
4253 N:      brcmstb
4254 N:      bcm7038
4255 N:      bcm7120
4256
4257 BROADCOM BCMBCA ARM ARCHITECTURE
4258 M:      William Zhang <william.zhang@broadcom.com>
4259 M:      Anand Gore <anand.gore@broadcom.com>
4260 M:      Kursad Oney <kursad.oney@broadcom.com>
4261 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4262 M:      Rafał Miłecki <rafal@milecki.pl>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4265 S:      Maintained
4266 T:      git https://github.com/broadcom/stblinux.git
4267 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4268 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4269 N:      bcmbca
4270 N:      bcm[9]?47622
4271 N:      bcm[9]?4912
4272 N:      bcm[9]?63138
4273 N:      bcm[9]?63146
4274 N:      bcm[9]?63148
4275 N:      bcm[9]?63158
4276 N:      bcm[9]?63178
4277 N:      bcm[9]?6756
4278 N:      bcm[9]?6813
4279 N:      bcm[9]?6846
4280 N:      bcm[9]?6855
4281 N:      bcm[9]?6856
4282 N:      bcm[9]?6858
4283 N:      bcm[9]?6878
4284
4285 BROADCOM BDC DRIVER
4286 M:      Justin Chen <justin.chen@broadcom.com>
4287 M:      Al Cooper <alcooperx@gmail.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-usb@vger.kernel.org
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4292 F:      drivers/usb/gadget/udc/bdc/
4293
4294 BROADCOM BMIPS CPUFREQ DRIVER
4295 M:      Markus Mayer <mmayer@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-pm@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/cpufreq/bmips-cpufreq.c
4300
4301 BROADCOM BMIPS MIPS ARCHITECTURE
4302 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      linux-mips@vger.kernel.org
4305 S:      Maintained
4306 T:      git https://github.com/broadcom/stblinux.git
4307 F:      arch/mips/bmips/*
4308 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4309 F:      arch/mips/include/asm/mach-bmips/*
4310 F:      arch/mips/kernel/*bmips*
4311 F:      drivers/irqchip/irq-bcm63*
4312 F:      drivers/irqchip/irq-bcm7*
4313 F:      drivers/irqchip/irq-brcmstb*
4314 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4315 F:      include/linux/bcm963xx_nvram.h
4316 F:      include/linux/bcm963xx_tag.h
4317
4318 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4319 M:      Rasesh Mody <rmody@marvell.com>
4320 M:      GR-Linux-NIC-Dev@marvell.com
4321 L:      netdev@vger.kernel.org
4322 S:      Supported
4323 F:      drivers/net/ethernet/broadcom/bnx2.*
4324 F:      drivers/net/ethernet/broadcom/bnx2_*
4325
4326 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4327 M:      Saurav Kashyap <skashyap@marvell.com>
4328 M:      Javed Hasan <jhasan@marvell.com>
4329 M:      GR-QLogic-Storage-Upstream@marvell.com
4330 L:      linux-scsi@vger.kernel.org
4331 S:      Supported
4332 F:      drivers/scsi/bnx2fc/
4333
4334 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4335 M:      Nilesh Javali <njavali@marvell.com>
4336 M:      Manish Rangankar <mrangankar@marvell.com>
4337 M:      GR-QLogic-Storage-Upstream@marvell.com
4338 L:      linux-scsi@vger.kernel.org
4339 S:      Supported
4340 F:      drivers/scsi/bnx2i/
4341
4342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4343 M:      Sudarsana Kalluru <skalluru@marvell.com>
4344 M:      Manish Chopra <manishc@marvell.com>
4345 L:      netdev@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/net/ethernet/broadcom/bnx2x/
4348
4349 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4350 M:      Michael Chan <michael.chan@broadcom.com>
4351 L:      netdev@vger.kernel.org
4352 S:      Supported
4353 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4354 F:      drivers/net/ethernet/broadcom/bnxt/
4355 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4356
4357 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4358 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4359 L:      linux-wireless@vger.kernel.org
4360 L:      brcm80211@lists.linux.dev
4361 L:      brcm80211-dev-list.pdl@broadcom.com
4362 S:      Supported
4363 F:      drivers/net/wireless/broadcom/brcm80211/
4364 F:      include/linux/platform_data/brcmfmac.h
4365
4366 BROADCOM BRCMSTB GPIO DRIVER
4367 M:      Doug Berger <opendmb@gmail.com>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 S:      Supported
4371 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4372 F:      drivers/gpio/gpio-brcmstb.c
4373
4374 BROADCOM BRCMSTB I2C DRIVER
4375 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4376 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4377 L:      linux-i2c@vger.kernel.org
4378 S:      Supported
4379 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4380 F:      drivers/i2c/busses/i2c-brcmstb.c
4381
4382 BROADCOM BRCMSTB UART DRIVER
4383 M:      Al Cooper <alcooperx@gmail.com>
4384 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4385 L:      linux-serial@vger.kernel.org
4386 S:      Maintained
4387 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4388 F:      drivers/tty/serial/8250/8250_bcm7271.c
4389
4390 BROADCOM BRCMSTB USB EHCI DRIVER
4391 M:      Justin Chen <justin.chen@broadcom.com>
4392 M:      Al Cooper <alcooperx@gmail.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 L:      linux-usb@vger.kernel.org
4395 S:      Maintained
4396 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4397 F:      drivers/usb/host/ehci-brcm.*
4398
4399 BROADCOM BRCMSTB USB PIN MAP DRIVER
4400 M:      Al Cooper <alcooperx@gmail.com>
4401 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4402 L:      linux-usb@vger.kernel.org
4403 S:      Maintained
4404 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4405 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4406
4407 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4408 M:      Justin Chen <justin.chen@broadcom.com>
4409 M:      Al Cooper <alcooperx@gmail.com>
4410 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4411 L:      linux-kernel@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/phy/broadcom/phy-brcm-usb*
4414
4415 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4416 M:      William Zhang <william.zhang@broadcom.com>
4417 M:      Kursad Oney <kursad.oney@broadcom.com>
4418 M:      Jonas Gorski <jonas.gorski@gmail.com>
4419 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4420 L:      linux-spi@vger.kernel.org
4421 S:      Maintained
4422 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4423 F:      drivers/spi/spi-bcm63xx-hsspi.c
4424 F:      drivers/spi/spi-bcmbca-hsspi.c
4425
4426 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4427 M:      Jonas Gorski <jonas.gorski@gmail.com>
4428 L:      linux-spi@vger.kernel.org
4429 S:      Odd Fixes
4430 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4431 F:      drivers/spi/spi-bcm63xx.c
4432
4433 BROADCOM ETHERNET PHY DRIVERS
4434 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4435 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4436 L:      netdev@vger.kernel.org
4437 S:      Supported
4438 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4439 F:      drivers/net/phy/bcm*.[ch]
4440 F:      drivers/net/phy/broadcom.c
4441 F:      include/linux/brcmphy.h
4442
4443 BROADCOM GENET ETHERNET DRIVER
4444 M:      Doug Berger <opendmb@gmail.com>
4445 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4446 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4447 L:      netdev@vger.kernel.org
4448 S:      Supported
4449 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4450 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4451 F:      drivers/net/ethernet/broadcom/genet/
4452 F:      drivers/net/ethernet/broadcom/unimac.h
4453 F:      drivers/net/mdio/mdio-bcm-unimac.c
4454 F:      include/linux/platform_data/bcmgenet.h
4455 F:      include/linux/platform_data/mdio-bcm-unimac.h
4456
4457 BROADCOM IPROC ARM ARCHITECTURE
4458 M:      Ray Jui <rjui@broadcom.com>
4459 M:      Scott Branden <sbranden@broadcom.com>
4460 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4462 S:      Maintained
4463 T:      git https://github.com/broadcom/stblinux.git
4464 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4465 F:      arch/arm64/boot/dts/broadcom/stingray/*
4466 F:      drivers/clk/bcm/clk-ns*
4467 F:      drivers/clk/bcm/clk-sr*
4468 F:      drivers/pinctrl/bcm/pinctrl-ns*
4469 F:      include/dt-bindings/clock/bcm-sr*
4470 N:      iproc
4471 N:      cygnus
4472 N:      bcm[-_]nsp
4473 N:      bcm9113*
4474 N:      bcm9583*
4475 N:      bcm9585*
4476 N:      bcm9586*
4477 N:      bcm988312
4478 N:      bcm113*
4479 N:      bcm583*
4480 N:      bcm585*
4481 N:      bcm586*
4482 N:      bcm88312
4483 N:      hr2
4484 N:      stingray
4485
4486 BROADCOM IPROC GBIT ETHERNET DRIVER
4487 M:      Rafał Miłecki <rafal@milecki.pl>
4488 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4489 L:      netdev@vger.kernel.org
4490 S:      Maintained
4491 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4492 F:      drivers/net/ethernet/broadcom/bgmac*
4493 F:      drivers/net/ethernet/broadcom/unimac.h
4494
4495 BROADCOM KONA GPIO DRIVER
4496 M:      Ray Jui <rjui@broadcom.com>
4497 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4498 S:      Supported
4499 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4500 F:      drivers/gpio/gpio-bcm-kona.c
4501
4502 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4503 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4504 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4505 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4506 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4507 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4508 L:      linux-scsi@vger.kernel.org
4509 S:      Supported
4510 W:      https://www.broadcom.com/support/storage
4511 F:      drivers/scsi/mpi3mr/
4512
4513 BROADCOM NETXTREME-E ROCE DRIVER
4514 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4515 L:      linux-rdma@vger.kernel.org
4516 S:      Supported
4517 W:      http://www.broadcom.com
4518 F:      drivers/infiniband/hw/bnxt_re/
4519 F:      include/uapi/rdma/bnxt_re-abi.h
4520
4521 BROADCOM NVRAM DRIVER
4522 M:      Rafał Miłecki <zajec5@gmail.com>
4523 L:      linux-mips@vger.kernel.org
4524 S:      Maintained
4525 F:      drivers/firmware/broadcom/*
4526
4527 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4528 M:      Rafał Miłecki <rafal@milecki.pl>
4529 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4530 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4531 L:      linux-pm@vger.kernel.org
4532 S:      Maintained
4533 T:      git https://github.com/broadcom/stblinux.git
4534 F:      drivers/pmdomain/bcm/bcm-pmb.c
4535 F:      include/dt-bindings/soc/bcm-pmb.h
4536
4537 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4538 M:      Rafał Miłecki <zajec5@gmail.com>
4539 L:      linux-wireless@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/bcma/
4542 F:      include/linux/bcma/
4543
4544 BROADCOM SPI DRIVER
4545 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4546 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4547 S:      Maintained
4548 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4549 F:      drivers/spi/spi-bcm-qspi.*
4550 F:      drivers/spi/spi-brcmstb-qspi.c
4551 F:      drivers/spi/spi-iproc-qspi.c
4552
4553 BROADCOM STB AVS CPUFREQ DRIVER
4554 M:      Markus Mayer <mmayer@broadcom.com>
4555 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4556 L:      linux-pm@vger.kernel.org
4557 S:      Maintained
4558 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4559 F:      drivers/cpufreq/brcmstb*
4560
4561 BROADCOM STB AVS TMON DRIVER
4562 M:      Markus Mayer <mmayer@broadcom.com>
4563 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4564 L:      linux-pm@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4567 F:      drivers/thermal/broadcom/brcmstb*
4568
4569 BROADCOM STB DPFE DRIVER
4570 M:      Markus Mayer <mmayer@broadcom.com>
4571 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4573 S:      Maintained
4574 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4575 F:      drivers/memory/brcmstb_dpfe.c
4576
4577 BROADCOM STB NAND FLASH DRIVER
4578 M:      Brian Norris <computersforpeace@gmail.com>
4579 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4580 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4581 L:      linux-mtd@lists.infradead.org
4582 S:      Maintained
4583 F:      drivers/mtd/nand/raw/brcmnand/
4584 F:      include/linux/platform_data/brcmnand.h
4585
4586 BROADCOM STB PCIE DRIVER
4587 M:      Jim Quinlan <jim2101024@gmail.com>
4588 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4589 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4590 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4591 L:      linux-pci@vger.kernel.org
4592 S:      Maintained
4593 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4594 F:      drivers/pci/controller/pcie-brcmstb.c
4595
4596 BROADCOM SYSTEMPORT ETHERNET DRIVER
4597 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4598 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Supported
4601 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4602 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4603 F:      drivers/net/ethernet/broadcom/unimac.h
4604
4605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4606 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4607 M:      Michael Chan <mchan@broadcom.com>
4608 L:      netdev@vger.kernel.org
4609 S:      Supported
4610 F:      drivers/net/ethernet/broadcom/tg3.*
4611
4612 BROADCOM VK DRIVER
4613 M:      Scott Branden <scott.branden@broadcom.com>
4614 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4615 S:      Supported
4616 F:      drivers/misc/bcm-vk/
4617 F:      include/uapi/linux/misc/bcm_vk.h
4618
4619 BROCADE BFA FC SCSI DRIVER
4620 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4621 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Supported
4624 F:      drivers/scsi/bfa/
4625
4626 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4627 M:      Rasesh Mody <rmody@marvell.com>
4628 M:      Sudarsana Kalluru <skalluru@marvell.com>
4629 M:      GR-Linux-NIC-Dev@marvell.com
4630 L:      netdev@vger.kernel.org
4631 S:      Supported
4632 F:      drivers/net/ethernet/brocade/bna/
4633
4634 BSG (block layer generic sg v4 driver)
4635 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4636 L:      linux-scsi@vger.kernel.org
4637 S:      Supported
4638 F:      block/bsg.c
4639 F:      include/linux/bsg.h
4640 F:      include/uapi/linux/bsg.h
4641
4642 BT87X AUDIO DRIVER
4643 M:      Clemens Ladisch <clemens@ladisch.de>
4644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4645 S:      Maintained
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4647 F:      Documentation/sound/cards/bt87x.rst
4648 F:      sound/pci/bt87x.c
4649
4650 BT8XXGPIO DRIVER
4651 M:      Michael Buesch <m@bues.ch>
4652 S:      Maintained
4653 W:      http://bu3sch.de/btgpio.php
4654 F:      drivers/gpio/gpio-bt8xx.c
4655
4656 BTRFS FILE SYSTEM
4657 M:      Chris Mason <clm@fb.com>
4658 M:      Josef Bacik <josef@toxicpanda.com>
4659 M:      David Sterba <dsterba@suse.com>
4660 L:      linux-btrfs@vger.kernel.org
4661 S:      Maintained
4662 W:      https://btrfs.readthedocs.io
4663 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4664 C:      irc://irc.libera.chat/btrfs
4665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4666 F:      Documentation/filesystems/btrfs.rst
4667 F:      fs/btrfs/
4668 F:      include/linux/btrfs*
4669 F:      include/trace/events/btrfs.h
4670 F:      include/uapi/linux/btrfs*
4671
4672 BTTV VIDEO4LINUX DRIVER
4673 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4674 L:      linux-media@vger.kernel.org
4675 S:      Odd fixes
4676 W:      https://linuxtv.org
4677 T:      git git://linuxtv.org/media_tree.git
4678 F:      Documentation/driver-api/media/drivers/bttv*
4679 F:      drivers/media/pci/bt8xx/bttv*
4680
4681 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4682 M:      Chanwoo Choi <cw00.choi@samsung.com>
4683 L:      linux-pm@vger.kernel.org
4684 L:      linux-samsung-soc@vger.kernel.org
4685 S:      Maintained
4686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4687 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4688 F:      drivers/devfreq/exynos-bus.c
4689
4690 BUSLOGIC SCSI DRIVER
4691 M:      Khalid Aziz <khalid@gonehiking.org>
4692 L:      linux-scsi@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/scsi/BusLogic.*
4695 F:      drivers/scsi/FlashPoint.*
4696
4697 BXCAN CAN NETWORK DRIVER
4698 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4699 L:      linux-can@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4702 F:      drivers/net/can/bxcan.c
4703
4704 C-MEDIA CMI8788 DRIVER
4705 M:      Clemens Ladisch <clemens@ladisch.de>
4706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4707 S:      Maintained
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4709 F:      sound/pci/oxygen/
4710
4711 C-SKY ARCHITECTURE
4712 M:      Guo Ren <guoren@kernel.org>
4713 L:      linux-csky@vger.kernel.org
4714 S:      Supported
4715 T:      git https://github.com/c-sky/csky-linux.git
4716 F:      Documentation/devicetree/bindings/csky/
4717 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4718 F:      Documentation/devicetree/bindings/timer/csky,*
4719 F:      arch/csky/
4720 F:      drivers/clocksource/timer-gx6605s.c
4721 F:      drivers/clocksource/timer-mp-csky.c
4722 F:      drivers/irqchip/irq-csky-*
4723 N:      csky
4724 K:      csky
4725
4726 CA8210 IEEE-802.15.4 RADIO DRIVER
4727 L:      linux-wpan@vger.kernel.org
4728 S:      Orphan
4729 W:      https://github.com/Cascoda/ca8210-linux.git
4730 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4731 F:      drivers/net/ieee802154/ca8210.c
4732
4733 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4734 M:      David Howells <dhowells@redhat.com>
4735 L:      netfs@lists.linux.dev
4736 S:      Supported
4737 F:      Documentation/filesystems/caching/cachefiles.rst
4738 F:      fs/cachefiles/
4739
4740 CACHESTAT: PAGE CACHE STATS FOR A FILE
4741 M:      Nhat Pham <nphamcs@gmail.com>
4742 M:      Johannes Weiner <hannes@cmpxchg.org>
4743 L:      linux-mm@kvack.org
4744 S:      Maintained
4745 F:      tools/testing/selftests/cachestat/test_cachestat.c
4746
4747 CADENCE MIPI-CSI2 BRIDGES
4748 M:      Maxime Ripard <mripard@kernel.org>
4749 L:      linux-media@vger.kernel.org
4750 S:      Maintained
4751 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4752 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4753 F:      drivers/media/platform/cadence/cdns-csi2*
4754
4755 CADENCE NAND DRIVER
4756 L:      linux-mtd@lists.infradead.org
4757 S:      Orphan
4758 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4759 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4760
4761 CADENCE USB3 DRD IP DRIVER
4762 M:      Peter Chen <peter.chen@kernel.org>
4763 M:      Pawel Laszczak <pawell@cadence.com>
4764 R:      Roger Quadros <rogerq@kernel.org>
4765 L:      linux-usb@vger.kernel.org
4766 S:      Maintained
4767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4768 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4769 F:      drivers/usb/cdns3/
4770 X:      drivers/usb/cdns3/cdnsp*
4771
4772 CADENCE USBHS DRIVER
4773 M:      Pawel Laszczak <pawell@cadence.com>
4774 L:      linux-usb@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/usb/gadget/udc/cdns2
4777
4778 CADENCE USBSSP DRD IP DRIVER
4779 M:      Pawel Laszczak <pawell@cadence.com>
4780 L:      linux-usb@vger.kernel.org
4781 S:      Maintained
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4783 F:      drivers/usb/cdns3/
4784 X:      drivers/usb/cdns3/cdns3*
4785
4786 CADET FM/AM RADIO RECEIVER DRIVER
4787 M:      Hans Verkuil <hverkuil@xs4all.nl>
4788 L:      linux-media@vger.kernel.org
4789 S:      Maintained
4790 W:      https://linuxtv.org
4791 T:      git git://linuxtv.org/media_tree.git
4792 F:      drivers/media/radio/radio-cadet*
4793
4794 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4795 L:      linux-media@vger.kernel.org
4796 S:      Orphan
4797 T:      git git://linuxtv.org/media_tree.git
4798 F:      Documentation/admin-guide/media/cafe_ccic*
4799 F:      drivers/media/platform/marvell/
4800
4801 CAIF NETWORK LAYER
4802 L:      netdev@vger.kernel.org
4803 S:      Orphan
4804 F:      Documentation/networking/caif/
4805 F:      drivers/net/caif/
4806 F:      include/net/caif/
4807 F:      include/uapi/linux/caif/
4808 F:      net/caif/
4809
4810 CAKE QDISC
4811 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4812 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4813 S:      Maintained
4814 F:      net/sched/sch_cake.c
4815
4816 CAN NETWORK DRIVERS
4817 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4818 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4819 L:      linux-can@vger.kernel.org
4820 S:      Maintained
4821 W:      https://github.com/linux-can
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4824 F:      Documentation/devicetree/bindings/net/can/
4825 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4826 F:      drivers/net/can/
4827 F:      drivers/phy/phy-can-transceiver.c
4828 F:      include/linux/can/bittiming.h
4829 F:      include/linux/can/dev.h
4830 F:      include/linux/can/length.h
4831 F:      include/linux/can/platform/
4832 F:      include/linux/can/rx-offload.h
4833 F:      include/uapi/linux/can/error.h
4834 F:      include/uapi/linux/can/netlink.h
4835 F:      include/uapi/linux/can/vxcan.h
4836
4837 CAN NETWORK LAYER
4838 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4839 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4840 L:      linux-can@vger.kernel.org
4841 S:      Maintained
4842 W:      https://github.com/linux-can
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4845 F:      Documentation/networking/can.rst
4846 F:      include/linux/can/can-ml.h
4847 F:      include/linux/can/core.h
4848 F:      include/linux/can/skb.h
4849 F:      include/net/netns/can.h
4850 F:      include/uapi/linux/can.h
4851 F:      include/uapi/linux/can/bcm.h
4852 F:      include/uapi/linux/can/gw.h
4853 F:      include/uapi/linux/can/isotp.h
4854 F:      include/uapi/linux/can/raw.h
4855 F:      net/can/
4856
4857 CAN-J1939 NETWORK LAYER
4858 M:      Robin van der Gracht <robin@protonic.nl>
4859 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4860 R:      kernel@pengutronix.de
4861 L:      linux-can@vger.kernel.org
4862 S:      Maintained
4863 F:      Documentation/networking/j1939.rst
4864 F:      include/uapi/linux/can/j1939.h
4865 F:      net/can/j1939/
4866
4867 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4868 M:      Damien Le Moal <dlemoal@kernel.org>
4869 L:      linux-riscv@lists.infradead.org
4870 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4871 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4872 F:      drivers/pinctrl/pinctrl-k210.c
4873
4874 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4875 M:      Damien Le Moal <dlemoal@kernel.org>
4876 L:      linux-kernel@vger.kernel.org
4877 L:      linux-riscv@lists.infradead.org
4878 S:      Maintained
4879 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4880 F:      drivers/reset/reset-k210.c
4881
4882 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4883 M:      Damien Le Moal <dlemoal@kernel.org>
4884 L:      linux-riscv@lists.infradead.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4887 F:      drivers/soc/canaan/
4888 F:      include/soc/canaan/
4889
4890 CAPABILITIES
4891 M:      Serge Hallyn <serge@hallyn.com>
4892 L:      linux-security-module@vger.kernel.org
4893 S:      Supported
4894 F:      include/linux/capability.h
4895 F:      include/uapi/linux/capability.h
4896 F:      kernel/capability.c
4897 F:      security/commoncap.c
4898
4899 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4900 M:      Kevin Tsai <ktsai@capellamicro.com>
4901 S:      Maintained
4902 F:      drivers/iio/light/cm*
4903
4904 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4905 M:      Christian Lamparter <chunkeey@googlemail.com>
4906 L:      linux-wireless@vger.kernel.org
4907 S:      Maintained
4908 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4909 F:      drivers/net/wireless/ath/carl9170/
4910
4911 CAVIUM I2C DRIVER
4912 M:      Robert Richter <rric@kernel.org>
4913 S:      Odd Fixes
4914 W:      http://www.marvell.com
4915 F:      drivers/i2c/busses/i2c-octeon*
4916 F:      drivers/i2c/busses/i2c-thunderx*
4917
4918 CAVIUM LIQUIDIO NETWORK DRIVER
4919 L:      netdev@vger.kernel.org
4920 S:      Orphan
4921 W:      http://www.marvell.com
4922 F:      drivers/net/ethernet/cavium/liquidio/
4923
4924 CAVIUM MMC DRIVER
4925 M:      Robert Richter <rric@kernel.org>
4926 S:      Odd Fixes
4927 W:      http://www.marvell.com
4928 F:      drivers/mmc/host/cavium*
4929
4930 CAVIUM OCTEON-TX CRYPTO DRIVER
4931 M:      George Cherian <gcherian@marvell.com>
4932 L:      linux-crypto@vger.kernel.org
4933 S:      Supported
4934 W:      http://www.marvell.com
4935 F:      drivers/crypto/cavium/cpt/
4936
4937 CAVIUM THUNDERX2 ARM64 SOC
4938 M:      Robert Richter <rric@kernel.org>
4939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4940 S:      Odd Fixes
4941 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4942 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4943
4944 CBS/ETF/TAPRIO QDISCS
4945 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4946 L:      netdev@vger.kernel.org
4947 S:      Maintained
4948 F:      net/sched/sch_cbs.c
4949 F:      net/sched/sch_etf.c
4950 F:      net/sched/sch_taprio.c
4951
4952 CC2520 IEEE-802.15.4 RADIO DRIVER
4953 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4954 L:      linux-wpan@vger.kernel.org
4955 S:      Odd Fixes
4956 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4957 F:      drivers/net/ieee802154/cc2520.c
4958
4959 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4960 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4961 L:      linux-crypto@vger.kernel.org
4962 S:      Supported
4963 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4964 F:      drivers/crypto/ccree/
4965
4966 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4967 M:      Hadar Gat <hadar.gat@arm.com>
4968 L:      linux-crypto@vger.kernel.org
4969 S:      Supported
4970 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4971 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4972 F:      drivers/char/hw_random/cctrng.c
4973 F:      drivers/char/hw_random/cctrng.h
4974
4975 CEC FRAMEWORK
4976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4977 L:      linux-media@vger.kernel.org
4978 S:      Supported
4979 W:      http://linuxtv.org
4980 T:      git git://linuxtv.org/media_tree.git
4981 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4982 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4983 F:      Documentation/driver-api/media/cec-core.rst
4984 F:      Documentation/userspace-api/media/cec
4985 F:      drivers/media/cec/
4986 F:      drivers/media/rc/keymaps/rc-cec.c
4987 F:      include/media/cec-notifier.h
4988 F:      include/media/cec.h
4989 F:      include/uapi/linux/cec-funcs.h
4990 F:      include/uapi/linux/cec.h
4991
4992 CEC GPIO DRIVER
4993 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4994 L:      linux-media@vger.kernel.org
4995 S:      Supported
4996 W:      http://linuxtv.org
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4999 F:      drivers/media/cec/platform/cec-gpio/
5000
5001 CELL BROADBAND ENGINE ARCHITECTURE
5002 M:      Arnd Bergmann <arnd@arndb.de>
5003 L:      linuxppc-dev@lists.ozlabs.org
5004 S:      Supported
5005 W:      http://www.ibm.com/developerworks/power/cell/
5006 F:      arch/powerpc/include/asm/cell*.h
5007 F:      arch/powerpc/include/asm/spu*.h
5008 F:      arch/powerpc/include/uapi/asm/spu*.h
5009 F:      arch/powerpc/platforms/cell/
5010
5011 CELLWISE CW2015 BATTERY DRIVER
5012 M:      Tobias Schrammm <t.schramm@manjaro.org>
5013 S:      Maintained
5014 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
5015 F:      drivers/power/supply/cw2015_battery.c
5016
5017 CEPH COMMON CODE (LIBCEPH)
5018 M:      Ilya Dryomov <idryomov@gmail.com>
5019 M:      Xiubo Li <xiubli@redhat.com>
5020 L:      ceph-devel@vger.kernel.org
5021 S:      Supported
5022 W:      http://ceph.com/
5023 T:      git https://github.com/ceph/ceph-client.git
5024 F:      include/linux/ceph/
5025 F:      include/linux/crush/
5026 F:      net/ceph/
5027
5028 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
5029 M:      Xiubo Li <xiubli@redhat.com>
5030 M:      Ilya Dryomov <idryomov@gmail.com>
5031 L:      ceph-devel@vger.kernel.org
5032 S:      Supported
5033 W:      http://ceph.com/
5034 T:      git https://github.com/ceph/ceph-client.git
5035 F:      Documentation/filesystems/ceph.rst
5036 F:      fs/ceph/
5037
5038 CERTIFICATE HANDLING
5039 M:      David Howells <dhowells@redhat.com>
5040 M:      David Woodhouse <dwmw2@infradead.org>
5041 L:      keyrings@vger.kernel.org
5042 S:      Maintained
5043 F:      Documentation/admin-guide/module-signing.rst
5044 F:      certs/
5045 F:      scripts/sign-file.c
5046 F:      tools/certs/
5047
5048 CFAG12864B LCD DRIVER
5049 M:      Miguel Ojeda <ojeda@kernel.org>
5050 S:      Maintained
5051 F:      drivers/auxdisplay/cfag12864b.c
5052 F:      include/linux/cfag12864b.h
5053
5054 CFAG12864BFB LCD FRAMEBUFFER DRIVER
5055 M:      Miguel Ojeda <ojeda@kernel.org>
5056 S:      Maintained
5057 F:      drivers/auxdisplay/cfag12864bfb.c
5058 F:      include/linux/cfag12864b.h
5059
5060 CHAR and MISC DRIVERS
5061 M:      Arnd Bergmann <arnd@arndb.de>
5062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5063 S:      Supported
5064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
5065 F:      drivers/char/
5066 F:      drivers/misc/
5067 F:      include/linux/miscdevice.h
5068 X:      drivers/char/agp/
5069 X:      drivers/char/hw_random/
5070 X:      drivers/char/ipmi/
5071 X:      drivers/char/random.c
5072 X:      drivers/char/tpm/
5073
5074 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
5075 M:      Thomas Weißschuh <linux@weissschuh.net>
5076 L:      linux-hwmon@vger.kernel.org
5077 S:      Maintained
5078 F:      Documentation/hwmon/powerz.rst
5079 F:      drivers/hwmon/powerz.c
5080
5081 CHECKPATCH
5082 M:      Andy Whitcroft <apw@canonical.com>
5083 M:      Joe Perches <joe@perches.com>
5084 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5085 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5086 S:      Maintained
5087 F:      scripts/checkpatch.pl
5088
5089 CHECKPATCH DOCUMENTATION
5090 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5091 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5092 R:      Joe Perches <joe@perches.com>
5093 S:      Maintained
5094 F:      Documentation/dev-tools/checkpatch.rst
5095
5096 CHINESE DOCUMENTATION
5097 M:      Alex Shi <alexs@kernel.org>
5098 M:      Yanteng Si <siyanteng@loongson.cn>
5099 S:      Maintained
5100 F:      Documentation/translations/zh_CN/
5101
5102 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
5103 M:      Peter Chen <peter.chen@kernel.org>
5104 L:      linux-usb@vger.kernel.org
5105 S:      Maintained
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
5107 F:      drivers/usb/chipidea/
5108
5109 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
5110 M:      Hans de Goede <hdegoede@redhat.com>
5111 L:      linux-input@vger.kernel.org
5112 S:      Maintained
5113 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
5114 F:      drivers/input/touchscreen/chipone_icn8318.c
5115
5116 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
5117 M:      Hans de Goede <hdegoede@redhat.com>
5118 L:      linux-input@vger.kernel.org
5119 S:      Maintained
5120 F:      drivers/input/touchscreen/chipone_icn8505.c
5121
5122 CHROME HARDWARE PLATFORM SUPPORT
5123 M:      Benson Leung <bleung@chromium.org>
5124 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5125 L:      chrome-platform@lists.linux.dev
5126 S:      Maintained
5127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
5128 F:      drivers/platform/chrome/
5129
5130 CHROMEOS EC CODEC DRIVER
5131 M:      Cheng-Yi Chiang <cychiang@chromium.org>
5132 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5133 R:      Guenter Roeck <groeck@chromium.org>
5134 L:      chrome-platform@lists.linux.dev
5135 S:      Maintained
5136 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5137 F:      sound/soc/codecs/cros_ec_codec.*
5138
5139 CHROMEOS EC SUBDRIVERS
5140 M:      Benson Leung <bleung@chromium.org>
5141 R:      Guenter Roeck <groeck@chromium.org>
5142 L:      chrome-platform@lists.linux.dev
5143 S:      Maintained
5144 F:      drivers/power/supply/cros_usbpd-charger.c
5145 N:      cros_ec
5146 N:      cros-ec
5147
5148 CHROMEOS EC UART DRIVER
5149 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5150 R:      Benson Leung <bleung@chromium.org>
5151 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5152 S:      Maintained
5153 F:      drivers/platform/chrome/cros_ec_uart.c
5154
5155 CHROMEOS EC USB PD NOTIFY DRIVER
5156 M:      Prashant Malani <pmalani@chromium.org>
5157 L:      chrome-platform@lists.linux.dev
5158 S:      Maintained
5159 F:      drivers/platform/chrome/cros_usbpd_notify.c
5160 F:      include/linux/platform_data/cros_usbpd_notify.h
5161
5162 CHROMEOS EC USB TYPE-C DRIVER
5163 M:      Prashant Malani <pmalani@chromium.org>
5164 L:      chrome-platform@lists.linux.dev
5165 S:      Maintained
5166 F:      drivers/platform/chrome/cros_ec_typec.*
5167 F:      drivers/platform/chrome/cros_typec_switch.c
5168 F:      drivers/platform/chrome/cros_typec_vdm.*
5169
5170 CHROMEOS HPS DRIVER
5171 M:      Dan Callaghan <dcallagh@chromium.org>
5172 R:      Sami Kyöstilä <skyostil@chromium.org>
5173 S:      Maintained
5174 F:      drivers/platform/chrome/cros_hps_i2c.c
5175
5176 CHROMEOS EC WATCHDOG
5177 M:      Lukasz Majczak <lma@chromium.org>
5178 L:      chrome-platform@lists.linux.dev
5179 S:      Maintained
5180 F:      drivers/watchdog/cros_ec_wdt.c
5181
5182 CHRONTEL CH7322 CEC DRIVER
5183 M:      Joe Tessler <jrt@google.com>
5184 L:      linux-media@vger.kernel.org
5185 S:      Maintained
5186 T:      git git://linuxtv.org/media_tree.git
5187 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5188 F:      drivers/media/cec/i2c/ch7322.c
5189
5190 CIRRUS LOGIC AUDIO CODEC DRIVERS
5191 M:      David Rhodes <david.rhodes@cirrus.com>
5192 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5194 L:      patches@opensource.cirrus.com
5195 S:      Maintained
5196 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5197 F:      drivers/mfd/cs42l43*
5198 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5199 F:      drivers/spi/spi-cs42l43*
5200 F:      include/dt-bindings/sound/cs*
5201 F:      include/linux/mfd/cs42l43*
5202 F:      include/sound/cs*
5203 F:      sound/pci/hda/cirrus*
5204 F:      sound/pci/hda/cs*
5205 F:      sound/pci/hda/hda_component*
5206 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5207 F:      sound/soc/codecs/cs*
5208
5209 CIRRUS LOGIC DSP FIRMWARE DRIVER
5210 M:      Simon Trimmer <simont@opensource.cirrus.com>
5211 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5212 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5213 L:      patches@opensource.cirrus.com
5214 S:      Supported
5215 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5216 T:      git https://github.com/CirrusLogic/linux-drivers.git
5217 F:      drivers/firmware/cirrus/*
5218 F:      include/linux/firmware/cirrus/*
5219
5220 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5221 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5222 L:      netdev@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5225
5226 CIRRUS LOGIC LOCHNAGAR DRIVER
5227 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5228 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5229 L:      patches@opensource.cirrus.com
5230 S:      Supported
5231 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5232 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5233 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5234 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5235 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5236 F:      Documentation/hwmon/lochnagar.rst
5237 F:      drivers/clk/clk-lochnagar.c
5238 F:      drivers/hwmon/lochnagar-hwmon.c
5239 F:      drivers/mfd/lochnagar-i2c.c
5240 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5241 F:      drivers/regulator/lochnagar-regulator.c
5242 F:      include/dt-bindings/clock/lochnagar.h
5243 F:      include/dt-bindings/pinctrl/lochnagar.h
5244 F:      include/linux/mfd/lochnagar*
5245 F:      sound/soc/codecs/lochnagar-sc.c
5246
5247 CIRRUS LOGIC MADERA CODEC DRIVERS
5248 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5249 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5251 L:      patches@opensource.cirrus.com
5252 S:      Supported
5253 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5254 T:      git https://github.com/CirrusLogic/linux-drivers.git
5255 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5256 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5257 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5258 F:      drivers/gpio/gpio-madera*
5259 F:      drivers/irqchip/irq-madera*
5260 F:      drivers/mfd/cs47l*
5261 F:      drivers/mfd/madera*
5262 F:      drivers/pinctrl/cirrus/*
5263 F:      include/dt-bindings/sound/madera*
5264 F:      include/linux/irqchip/irq-madera*
5265 F:      include/linux/mfd/madera/*
5266 F:      include/sound/madera*
5267 F:      sound/soc/codecs/cs47l*
5268 F:      sound/soc/codecs/madera*
5269
5270 CISCO FCOE HBA DRIVER
5271 M:      Satish Kharat <satishkh@cisco.com>
5272 M:      Sesidhar Baddela <sebaddel@cisco.com>
5273 M:      Karan Tilak Kumar <kartilak@cisco.com>
5274 L:      linux-scsi@vger.kernel.org
5275 S:      Supported
5276 F:      drivers/scsi/fnic/
5277
5278 CISCO SCSI HBA DRIVER
5279 M:      Karan Tilak Kumar <kartilak@cisco.com>
5280 M:      Sesidhar Baddela <sebaddel@cisco.com>
5281 L:      linux-scsi@vger.kernel.org
5282 S:      Supported
5283 F:      drivers/scsi/snic/
5284
5285 CISCO VIC ETHERNET NIC DRIVER
5286 M:      Christian Benvenuti <benve@cisco.com>
5287 M:      Satish Kharat <satishkh@cisco.com>
5288 S:      Supported
5289 F:      drivers/net/ethernet/cisco/enic/
5290
5291 CISCO VIC LOW LATENCY NIC DRIVER
5292 M:      Christian Benvenuti <benve@cisco.com>
5293 M:      Nelson Escobar <neescoba@cisco.com>
5294 S:      Supported
5295 F:      drivers/infiniband/hw/usnic/
5296
5297 CLANG CONTROL FLOW INTEGRITY SUPPORT
5298 M:      Sami Tolvanen <samitolvanen@google.com>
5299 M:      Kees Cook <keescook@chromium.org>
5300 R:      Nathan Chancellor <nathan@kernel.org>
5301 L:      llvm@lists.linux.dev
5302 S:      Supported
5303 B:      https://github.com/ClangBuiltLinux/linux/issues
5304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5305 F:      include/linux/cfi.h
5306 F:      kernel/cfi.c
5307
5308 CLANG-FORMAT FILE
5309 M:      Miguel Ojeda <ojeda@kernel.org>
5310 S:      Maintained
5311 F:      .clang-format
5312
5313 CLANG/LLVM BUILD SUPPORT
5314 M:      Nathan Chancellor <nathan@kernel.org>
5315 R:      Nick Desaulniers <ndesaulniers@google.com>
5316 R:      Bill Wendling <morbo@google.com>
5317 R:      Justin Stitt <justinstitt@google.com>
5318 L:      llvm@lists.linux.dev
5319 S:      Supported
5320 W:      https://clangbuiltlinux.github.io/
5321 B:      https://github.com/ClangBuiltLinux/linux/issues
5322 C:      irc://irc.libera.chat/clangbuiltlinux
5323 F:      Documentation/kbuild/llvm.rst
5324 F:      include/linux/compiler-clang.h
5325 F:      scripts/Makefile.clang
5326 F:      scripts/clang-tools/
5327 K:      \b(?i:clang|llvm)\b
5328
5329 CLK API
5330 M:      Russell King <linux@armlinux.org.uk>
5331 L:      linux-clk@vger.kernel.org
5332 S:      Maintained
5333 F:      include/linux/clk.h
5334
5335 CLOCKSOURCE, CLOCKEVENT DRIVERS
5336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5337 M:      Thomas Gleixner <tglx@linutronix.de>
5338 L:      linux-kernel@vger.kernel.org
5339 S:      Supported
5340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5341 F:      Documentation/devicetree/bindings/timer/
5342 F:      drivers/clocksource/
5343
5344 CLOSURES
5345 M:      Kent Overstreet <kent.overstreet@linux.dev>
5346 L:      linux-bcachefs@vger.kernel.org
5347 S:      Supported
5348 C:      irc://irc.oftc.net/bcache
5349 F:      include/linux/closure.h
5350 F:      lib/closure.c
5351
5352 CMPC ACPI DRIVER
5353 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5354 L:      platform-driver-x86@vger.kernel.org
5355 S:      Supported
5356 F:      drivers/platform/x86/classmate-laptop.c
5357
5358 COBALT MEDIA DRIVER
5359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5360 L:      linux-media@vger.kernel.org
5361 S:      Supported
5362 W:      https://linuxtv.org
5363 T:      git git://linuxtv.org/media_tree.git
5364 F:      drivers/media/pci/cobalt/
5365
5366 COCCINELLE/Semantic Patches (SmPL)
5367 M:      Julia Lawall <Julia.Lawall@inria.fr>
5368 M:      Nicolas Palix <nicolas.palix@imag.fr>
5369 L:      cocci@inria.fr (moderated for non-subscribers)
5370 S:      Supported
5371 W:      https://coccinelle.gitlabpages.inria.fr/website/
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5373 F:      Documentation/dev-tools/coccinelle.rst
5374 F:      scripts/coccicheck
5375 F:      scripts/coccinelle/
5376
5377 CODA FILE SYSTEM
5378 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5379 M:      coda@cs.cmu.edu
5380 L:      codalist@coda.cs.cmu.edu
5381 S:      Maintained
5382 W:      http://www.coda.cs.cmu.edu/
5383 F:      Documentation/filesystems/coda.rst
5384 F:      fs/coda/
5385 F:      include/linux/coda*.h
5386 F:      include/uapi/linux/coda*.h
5387
5388 CODA V4L2 MEM2MEM DRIVER
5389 M:      Philipp Zabel <p.zabel@pengutronix.de>
5390 L:      linux-media@vger.kernel.org
5391 S:      Maintained
5392 F:      Documentation/devicetree/bindings/media/coda.yaml
5393 F:      drivers/media/platform/chips-media/coda
5394
5395 CODE OF CONDUCT
5396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5397 S:      Supported
5398 F:      Documentation/process/code-of-conduct-interpretation.rst
5399 F:      Documentation/process/code-of-conduct.rst
5400
5401 CODE TAGGING
5402 M:      Suren Baghdasaryan <surenb@google.com>
5403 M:      Kent Overstreet <kent.overstreet@linux.dev>
5404 S:      Maintained
5405 F:      include/asm-generic/codetag.lds.h
5406 F:      include/linux/codetag.h
5407 F:      lib/codetag.c
5408
5409 COMEDI DRIVERS
5410 M:      Ian Abbott <abbotti@mev.co.uk>
5411 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5412 S:      Odd Fixes
5413 F:      drivers/comedi/
5414 F:      include/linux/comedi/
5415 F:      include/uapi/linux/comedi.h
5416
5417 COMMON CLK FRAMEWORK
5418 M:      Michael Turquette <mturquette@baylibre.com>
5419 M:      Stephen Boyd <sboyd@kernel.org>
5420 L:      linux-clk@vger.kernel.org
5421 S:      Maintained
5422 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5424 F:      Documentation/devicetree/bindings/clock/
5425 F:      drivers/clk/
5426 F:      include/dt-bindings/clock/
5427 F:      include/linux/clk-pr*
5428 F:      include/linux/clk/
5429 F:      include/linux/of_clk.h
5430 X:      drivers/clk/clkdev.c
5431
5432 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5433 M:      Steve French <sfrench@samba.org>
5434 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5435 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5436 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5437 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5438 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5439 L:      linux-cifs@vger.kernel.org
5440 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5441 S:      Supported
5442 W:      https://wiki.samba.org/index.php/LinuxCIFS
5443 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5444 F:      Documentation/admin-guide/cifs/
5445 F:      fs/smb/client/
5446 F:      fs/smb/common/
5447 F:      include/uapi/linux/cifs
5448
5449 COMPACTPCI HOTPLUG CORE
5450 M:      Scott Murray <scott@spiteful.org>
5451 L:      linux-pci@vger.kernel.org
5452 S:      Maintained
5453 F:      drivers/pci/hotplug/cpci_hotplug*
5454
5455 COMPACTPCI HOTPLUG GENERIC DRIVER
5456 M:      Scott Murray <scott@spiteful.org>
5457 L:      linux-pci@vger.kernel.org
5458 S:      Maintained
5459 F:      drivers/pci/hotplug/cpcihp_generic.c
5460
5461 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5462 M:      Scott Murray <scott@spiteful.org>
5463 L:      linux-pci@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5466
5467 COMPAL LAPTOP SUPPORT
5468 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5469 L:      platform-driver-x86@vger.kernel.org
5470 S:      Maintained
5471 F:      drivers/platform/x86/compal-laptop.c
5472
5473 COMPILER ATTRIBUTES
5474 M:      Miguel Ojeda <ojeda@kernel.org>
5475 S:      Maintained
5476 F:      include/linux/compiler_attributes.h
5477
5478 COMPUTE EXPRESS LINK (CXL)
5479 M:      Davidlohr Bueso <dave@stgolabs.net>
5480 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5481 M:      Dave Jiang <dave.jiang@intel.com>
5482 M:      Alison Schofield <alison.schofield@intel.com>
5483 M:      Vishal Verma <vishal.l.verma@intel.com>
5484 M:      Ira Weiny <ira.weiny@intel.com>
5485 M:      Dan Williams <dan.j.williams@intel.com>
5486 L:      linux-cxl@vger.kernel.org
5487 S:      Maintained
5488 F:      drivers/cxl/
5489 F:      include/linux/einj-cxl.h
5490 F:      include/linux/cxl-event.h
5491 F:      include/uapi/linux/cxl_mem.h
5492 F:      tools/testing/cxl/
5493
5494 COMPUTE EXPRESS LINK PMU (CPMU)
5495 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5496 L:      linux-cxl@vger.kernel.org
5497 S:      Maintained
5498 F:      Documentation/admin-guide/perf/cxl.rst
5499 F:      drivers/perf/cxl_pmu.c
5500
5501 CONEXANT ACCESSRUNNER USB DRIVER
5502 L:      accessrunner-general@lists.sourceforge.net
5503 S:      Orphan
5504 W:      http://accessrunner.sourceforge.net/
5505 F:      drivers/usb/atm/cxacru.c
5506
5507 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5508 M:      Elena Reshetova <elena.reshetova@intel.com>
5509 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
5510 S:      Maintained
5511 F:      Documentation/security/snp-tdx-threat-model.rst
5512
5513 CONFIGFS
5514 M:      Joel Becker <jlbec@evilplan.org>
5515 M:      Christoph Hellwig <hch@lst.de>
5516 S:      Supported
5517 T:      git git://git.infradead.org/users/hch/configfs.git
5518 F:      fs/configfs/
5519 F:      include/linux/configfs.h
5520 F:      samples/configfs/
5521
5522 CONSOLE SUBSYSTEM
5523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5524 S:      Supported
5525 F:      drivers/video/console/
5526 F:      include/linux/console*
5527
5528 CONTEXT TRACKING
5529 M:      Frederic Weisbecker <frederic@kernel.org>
5530 M:      "Paul E. McKenney" <paulmck@kernel.org>
5531 S:      Maintained
5532 F:      include/linux/context_tracking*
5533 F:      kernel/context_tracking.c
5534
5535 CONTROL GROUP (CGROUP)
5536 M:      Tejun Heo <tj@kernel.org>
5537 M:      Zefan Li <lizefan.x@bytedance.com>
5538 M:      Johannes Weiner <hannes@cmpxchg.org>
5539 L:      cgroups@vger.kernel.org
5540 S:      Maintained
5541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5542 F:      Documentation/admin-guide/cgroup-v1/
5543 F:      Documentation/admin-guide/cgroup-v2.rst
5544 F:      include/linux/cgroup*
5545 F:      kernel/cgroup/
5546 F:      tools/testing/selftests/cgroup/
5547
5548 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5549 M:      Tejun Heo <tj@kernel.org>
5550 M:      Josef Bacik <josef@toxicpanda.com>
5551 M:      Jens Axboe <axboe@kernel.dk>
5552 L:      cgroups@vger.kernel.org
5553 L:      linux-block@vger.kernel.org
5554 T:      git git://git.kernel.dk/linux-block
5555 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5556 F:      block/bfq-cgroup.c
5557 F:      block/blk-cgroup.c
5558 F:      block/blk-iocost.c
5559 F:      block/blk-iolatency.c
5560 F:      block/blk-throttle.c
5561 F:      include/linux/blk-cgroup.h
5562
5563 CONTROL GROUP - CPUSET
5564 M:      Waiman Long <longman@redhat.com>
5565 M:      Zefan Li <lizefan.x@bytedance.com>
5566 L:      cgroups@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5569 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5570 F:      include/linux/cpuset.h
5571 F:      kernel/cgroup/cpuset.c
5572 F:      tools/testing/selftests/cgroup/test_cpuset.c
5573 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5574
5575 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5576 M:      Johannes Weiner <hannes@cmpxchg.org>
5577 M:      Michal Hocko <mhocko@kernel.org>
5578 M:      Roman Gushchin <roman.gushchin@linux.dev>
5579 M:      Shakeel Butt <shakeel.butt@linux.dev>
5580 R:      Muchun Song <muchun.song@linux.dev>
5581 L:      cgroups@vger.kernel.org
5582 L:      linux-mm@kvack.org
5583 S:      Maintained
5584 F:      include/linux/memcontrol.h
5585 F:      mm/memcontrol.c
5586 F:      mm/swap_cgroup.c
5587 F:      samples/cgroup/*
5588 F:      tools/testing/selftests/cgroup/memcg_protection.m
5589 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5590 F:      tools/testing/selftests/cgroup/test_kmem.c
5591 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5592
5593 CORETEMP HARDWARE MONITORING DRIVER
5594 M:      Fenghua Yu <fenghua.yu@intel.com>
5595 L:      linux-hwmon@vger.kernel.org
5596 S:      Maintained
5597 F:      Documentation/hwmon/coretemp.rst
5598 F:      drivers/hwmon/coretemp.c
5599
5600 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5601 M:      Marius Zachmann <mail@mariuszachmann.de>
5602 L:      linux-hwmon@vger.kernel.org
5603 S:      Maintained
5604 F:      drivers/hwmon/corsair-cpro.c
5605
5606 CORSAIR-PSU HARDWARE MONITOR DRIVER
5607 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5608 L:      linux-hwmon@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/hwmon/corsair-psu.rst
5611 F:      drivers/hwmon/corsair-psu.c
5612
5613 COUNTER SUBSYSTEM
5614 M:      William Breathitt Gray <wbg@kernel.org>
5615 L:      linux-iio@vger.kernel.org
5616 S:      Maintained
5617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5618 F:      Documentation/ABI/testing/sysfs-bus-counter
5619 F:      Documentation/driver-api/generic-counter.rst
5620 F:      drivers/counter/
5621 F:      include/linux/counter.h
5622 F:      include/uapi/linux/counter.h
5623 F:      tools/counter/
5624
5625 COUNTER WATCH EVENTS TOOL
5626 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5627 L:      linux-iio@vger.kernel.org
5628 S:      Maintained
5629 F:      tools/counter/counter_watch_events.c
5630
5631 CP2615 I2C DRIVER
5632 M:      Bence Csókás <bence98@sch.bme.hu>
5633 S:      Maintained
5634 F:      drivers/i2c/busses/i2c-cp2615.c
5635
5636 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5637 M:      Viresh Kumar <viresh.kumar@linaro.org>
5638 M:      Sudeep Holla <sudeep.holla@arm.com>
5639 L:      linux-pm@vger.kernel.org
5640 S:      Maintained
5641 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5642 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5643
5644 CPU FREQUENCY SCALING FRAMEWORK
5645 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5646 M:      Viresh Kumar <viresh.kumar@linaro.org>
5647 L:      linux-pm@vger.kernel.org
5648 S:      Maintained
5649 B:      https://bugzilla.kernel.org
5650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5652 F:      Documentation/admin-guide/pm/cpufreq.rst
5653 F:      Documentation/admin-guide/pm/intel_pstate.rst
5654 F:      Documentation/cpu-freq/
5655 F:      Documentation/devicetree/bindings/cpufreq/
5656 F:      drivers/cpufreq/
5657 F:      include/linux/cpufreq.h
5658 F:      include/linux/sched/cpufreq.h
5659 F:      kernel/sched/cpufreq*.c
5660 F:      tools/testing/selftests/cpufreq/
5661
5662 CPU HOTPLUG
5663 M:      Thomas Gleixner <tglx@linutronix.de>
5664 M:      Peter Zijlstra <peterz@infradead.org>
5665 L:      linux-kernel@vger.kernel.org
5666 S:      Maintained
5667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5668 F:      include/linux/cpu.h
5669 F:      include/linux/cpuhotplug.h
5670 F:      include/linux/smpboot.h
5671 F:      kernel/cpu.c
5672 F:      kernel/smpboot.*
5673
5674 CPU IDLE TIME MANAGEMENT FRAMEWORK
5675 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5676 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5677 L:      linux-pm@vger.kernel.org
5678 S:      Maintained
5679 B:      https://bugzilla.kernel.org
5680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5681 F:      Documentation/admin-guide/pm/cpuidle.rst
5682 F:      Documentation/driver-api/pm/cpuidle.rst
5683 F:      drivers/cpuidle/
5684 F:      include/linux/cpuidle.h
5685
5686 CPU POWER MONITORING SUBSYSTEM
5687 M:      Thomas Renninger <trenn@suse.com>
5688 M:      Shuah Khan <shuah@kernel.org>
5689 M:      Shuah Khan <skhan@linuxfoundation.org>
5690 L:      linux-pm@vger.kernel.org
5691 S:      Maintained
5692 F:      tools/power/cpupower/
5693
5694 CPUID/MSR DRIVER
5695 M:      "H. Peter Anvin" <hpa@zytor.com>
5696 S:      Maintained
5697 F:      arch/x86/kernel/cpuid.c
5698 F:      arch/x86/kernel/msr.c
5699
5700 CPUIDLE DRIVER - ARM BIG LITTLE
5701 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5702 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5703 L:      linux-pm@vger.kernel.org
5704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5705 S:      Maintained
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5707 F:      drivers/cpuidle/cpuidle-big_little.c
5708
5709 CPUIDLE DRIVER - ARM EXYNOS
5710 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5711 M:      Kukjin Kim <kgene@kernel.org>
5712 R:      Krzysztof Kozlowski <krzk@kernel.org>
5713 L:      linux-pm@vger.kernel.org
5714 L:      linux-samsung-soc@vger.kernel.org
5715 S:      Maintained
5716 F:      arch/arm/mach-exynos/pm.c
5717 F:      drivers/cpuidle/cpuidle-exynos.c
5718 F:      include/linux/platform_data/cpuidle-exynos.h
5719
5720 CPUIDLE DRIVER - ARM PSCI
5721 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5722 M:      Sudeep Holla <sudeep.holla@arm.com>
5723 L:      linux-pm@vger.kernel.org
5724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5725 S:      Supported
5726 F:      drivers/cpuidle/cpuidle-psci.c
5727
5728 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5729 M:      Ulf Hansson <ulf.hansson@linaro.org>
5730 L:      linux-pm@vger.kernel.org
5731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5732 S:      Supported
5733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
5734 F:      drivers/cpuidle/cpuidle-psci-domain.c
5735 F:      drivers/cpuidle/cpuidle-psci.h
5736
5737 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5738 M:      Ulf Hansson <ulf.hansson@linaro.org>
5739 L:      linux-pm@vger.kernel.org
5740 S:      Supported
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
5742 F:      drivers/cpuidle/dt_idle_genpd.c
5743 F:      drivers/cpuidle/dt_idle_genpd.h
5744
5745 CPUIDLE DRIVER - RISC-V SBI
5746 M:      Anup Patel <anup@brainfault.org>
5747 L:      linux-pm@vger.kernel.org
5748 L:      linux-riscv@lists.infradead.org
5749 S:      Maintained
5750 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5751
5752 CRAMFS FILESYSTEM
5753 M:      Nicolas Pitre <nico@fluxnic.net>
5754 S:      Maintained
5755 F:      Documentation/filesystems/cramfs.rst
5756 F:      fs/cramfs/
5757
5758 CREATIVE SB0540
5759 M:      Bastien Nocera <hadess@hadess.net>
5760 L:      linux-input@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/hid/hid-creative-sb0540.c
5763
5764 CRYPTO API
5765 M:      Herbert Xu <herbert@gondor.apana.org.au>
5766 M:      "David S. Miller" <davem@davemloft.net>
5767 L:      linux-crypto@vger.kernel.org
5768 S:      Maintained
5769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5771 F:      Documentation/crypto/
5772 F:      Documentation/devicetree/bindings/crypto/
5773 F:      arch/*/crypto/
5774 F:      crypto/
5775 F:      drivers/crypto/
5776 F:      include/crypto/
5777 F:      include/linux/crypto*
5778 F:      lib/crypto/
5779
5780 CRYPTO SPEED TEST COMPARE
5781 M:      Wang Jinchao <wangjinchao@xfusion.com>
5782 L:      linux-crypto@vger.kernel.org
5783 S:      Maintained
5784 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5785
5786 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5787 M:      Neil Horman <nhorman@tuxdriver.com>
5788 L:      linux-crypto@vger.kernel.org
5789 S:      Maintained
5790 F:      crypto/ansi_cprng.c
5791 F:      crypto/rng.c
5792
5793 CS3308 MEDIA DRIVER
5794 M:      Hans Verkuil <hverkuil@xs4all.nl>
5795 L:      linux-media@vger.kernel.org
5796 S:      Odd Fixes
5797 W:      http://linuxtv.org
5798 T:      git git://linuxtv.org/media_tree.git
5799 F:      drivers/media/i2c/cs3308.c
5800
5801 CS5535 Audio ALSA driver
5802 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5803 S:      Maintained
5804 F:      sound/pci/cs5535audio/
5805
5806 CTU CAN FD DRIVER
5807 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5808 M:      Ondrej Ille <ondrej.ille@gmail.com>
5809 L:      linux-can@vger.kernel.org
5810 S:      Maintained
5811 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5812 F:      drivers/net/can/ctucanfd/
5813
5814 CVE ASSIGNMENT CONTACT
5815 M:      CVE Assignment Team <cve@kernel.org>
5816 S:      Maintained
5817 F:      Documentation/process/cve.rst
5818
5819 CW1200 WLAN driver
5820 S:      Orphan
5821 F:      drivers/net/wireless/st/cw1200/
5822
5823 CX18 VIDEO4LINUX DRIVER
5824 M:      Andy Walls <awalls@md.metrocast.net>
5825 L:      linux-media@vger.kernel.org
5826 S:      Maintained
5827 W:      https://linuxtv.org
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      drivers/media/pci/cx18/
5830 F:      include/uapi/linux/ivtv*
5831
5832 CX2341X MPEG ENCODER HELPER MODULE
5833 M:      Hans Verkuil <hverkuil@xs4all.nl>
5834 L:      linux-media@vger.kernel.org
5835 S:      Maintained
5836 W:      https://linuxtv.org
5837 T:      git git://linuxtv.org/media_tree.git
5838 F:      drivers/media/common/cx2341x*
5839 F:      include/media/drv-intf/cx2341x.h
5840
5841 CX24120 MEDIA DRIVER
5842 M:      Jemma Denson <jdenson@gmail.com>
5843 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 W:      https://linuxtv.org
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 F:      drivers/media/dvb-frontends/cx24120*
5849
5850 CX88 VIDEO4LINUX DRIVER
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-media@vger.kernel.org
5853 S:      Odd fixes
5854 W:      https://linuxtv.org
5855 T:      git git://linuxtv.org/media_tree.git
5856 F:      Documentation/driver-api/media/drivers/cx88*
5857 F:      drivers/media/pci/cx88/
5858
5859 CXD2820R MEDIA DRIVER
5860 L:      linux-media@vger.kernel.org
5861 S:      Orphan
5862 W:      https://linuxtv.org
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 F:      drivers/media/dvb-frontends/cxd2820r*
5865
5866 CXGB3 ETHERNET DRIVER (CXGB3)
5867 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5868 L:      netdev@vger.kernel.org
5869 S:      Supported
5870 W:      http://www.chelsio.com
5871 F:      drivers/net/ethernet/chelsio/cxgb3/
5872
5873 CXGB3 ISCSI DRIVER (CXGB3I)
5874 M:      Varun Prakash <varun@chelsio.com>
5875 L:      linux-scsi@vger.kernel.org
5876 S:      Supported
5877 W:      http://www.chelsio.com
5878 F:      drivers/scsi/cxgbi/cxgb3i
5879
5880 CXGB4 CRYPTO DRIVER (chcr)
5881 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5882 L:      linux-crypto@vger.kernel.org
5883 S:      Supported
5884 W:      http://www.chelsio.com
5885 F:      drivers/crypto/chelsio
5886
5887 CXGB4 ETHERNET DRIVER (CXGB4)
5888 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5889 L:      netdev@vger.kernel.org
5890 S:      Supported
5891 W:      http://www.chelsio.com
5892 F:      drivers/net/ethernet/chelsio/cxgb4/
5893
5894 CXGB4 INLINE CRYPTO DRIVER
5895 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5896 L:      netdev@vger.kernel.org
5897 S:      Supported
5898 W:      http://www.chelsio.com
5899 F:      drivers/net/ethernet/chelsio/inline_crypto/
5900
5901 CXGB4 ISCSI DRIVER (CXGB4I)
5902 M:      Varun Prakash <varun@chelsio.com>
5903 L:      linux-scsi@vger.kernel.org
5904 S:      Supported
5905 W:      http://www.chelsio.com
5906 F:      drivers/scsi/cxgbi/cxgb4i
5907
5908 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5909 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5910 L:      linux-rdma@vger.kernel.org
5911 S:      Supported
5912 W:      http://www.openfabrics.org
5913 F:      drivers/infiniband/hw/cxgb4/
5914 F:      include/uapi/rdma/cxgb4-abi.h
5915
5916 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5917 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5918 L:      netdev@vger.kernel.org
5919 S:      Supported
5920 W:      http://www.chelsio.com
5921 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5922
5923 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5924 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5925 M:      Andrew Donnellan <ajd@linux.ibm.com>
5926 L:      linuxppc-dev@lists.ozlabs.org
5927 S:      Supported
5928 F:      Documentation/ABI/testing/sysfs-class-cxl
5929 F:      Documentation/arch/powerpc/cxl.rst
5930 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5931 F:      drivers/misc/cxl/
5932 F:      include/misc/cxl*
5933 F:      include/uapi/misc/cxl.h
5934
5935 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5936 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5937 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5938 L:      linux-scsi@vger.kernel.org
5939 S:      Obsolete
5940 F:      Documentation/arch/powerpc/cxlflash.rst
5941 F:      drivers/scsi/cxlflash/
5942 F:      include/uapi/scsi/cxlflash_ioctl.h
5943
5944 CYBERPRO FB DRIVER
5945 M:      Russell King <linux@armlinux.org.uk>
5946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5947 S:      Maintained
5948 W:      http://www.armlinux.org.uk/
5949 F:      drivers/video/fbdev/cyber2000fb.*
5950
5951 CYCLADES PC300 DRIVER
5952 S:      Orphan
5953 F:      drivers/net/wan/pc300*
5954
5955 CYPRESS CY8C95X0 PINCTRL DRIVER
5956 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5957 L:      linux-gpio@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5960
5961 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5962 M:      Linus Walleij <linus.walleij@linaro.org>
5963 L:      linux-input@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/input/touchscreen/cy8ctma140.c
5966
5967 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5968 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5969 L:      linux-input@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5972 F:      drivers/input/keyboard/cypress-sf.c
5973
5974 CYPRESS_FIRMWARE MEDIA DRIVER
5975 L:      linux-media@vger.kernel.org
5976 S:      Orphan
5977 W:      https://linuxtv.org
5978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5979 F:      drivers/media/common/cypress_firmware*
5980
5981 CYTTSP TOUCHSCREEN DRIVER
5982 M:      Linus Walleij <linus.walleij@linaro.org>
5983 L:      linux-input@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/input/touchscreen/cyttsp*
5986
5987 D-LINK DIR-685 TOUCHKEYS DRIVER
5988 M:      Linus Walleij <linus.walleij@linaro.org>
5989 L:      linux-input@vger.kernel.org
5990 S:      Supported
5991 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5992
5993 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5994 M:      Joshua Kinard <kumba@gentoo.org>
5995 S:      Maintained
5996 F:      drivers/rtc/rtc-ds1685.c
5997 F:      include/linux/rtc/ds1685.h
5998
5999 DAMA SLAVE for AX.25
6000 M:      Joerg Reuter <jreuter@yaina.de>
6001 L:      linux-hams@vger.kernel.org
6002 S:      Maintained
6003 W:      http://yaina.de/jreuter/
6004 W:      http://www.qsl.net/dl1bke/
6005 F:      net/ax25/af_ax25.c
6006 F:      net/ax25/ax25_dev.c
6007 F:      net/ax25/ax25_ds_*
6008 F:      net/ax25/ax25_in.c
6009 F:      net/ax25/ax25_out.c
6010 F:      net/ax25/ax25_timer.c
6011 F:      net/ax25/sysctl_net_ax25.c
6012
6013 DATA ACCESS MONITOR
6014 M:      SeongJae Park <sj@kernel.org>
6015 L:      damon@lists.linux.dev
6016 L:      linux-mm@kvack.org
6017 S:      Maintained
6018 W:      https://damonitor.github.io
6019 P:      Documentation/mm/damon/maintainer-profile.rst
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
6021 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
6023 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
6024 F:      Documentation/admin-guide/mm/damon/
6025 F:      Documentation/mm/damon/
6026 F:      include/linux/damon.h
6027 F:      include/trace/events/damon.h
6028 F:      mm/damon/
6029 F:      tools/testing/selftests/damon/
6030
6031 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
6032 L:      netdev@vger.kernel.org
6033 S:      Orphan
6034 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
6035 F:      drivers/net/ethernet/dec/tulip/dmfe.c
6036
6037 DC390/AM53C974 SCSI driver
6038 M:      Hannes Reinecke <hare@suse.com>
6039 L:      linux-scsi@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/scsi/am53c974.c
6042
6043 DC395x SCSI driver
6044 M:      Oliver Neukum <oliver@neukum.org>
6045 M:      Ali Akcaagac <aliakc@web.de>
6046 M:      Jamie Lenehan <lenehan@twibble.org>
6047 S:      Maintained
6048 F:      Documentation/scsi/dc395x.rst
6049 F:      drivers/scsi/dc395x.*
6050
6051 DCCP PROTOCOL
6052 L:      dccp@vger.kernel.org
6053 S:      Orphan
6054 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
6055 F:      include/linux/dccp.h
6056 F:      include/linux/tfrc.h
6057 F:      include/uapi/linux/dccp.h
6058 F:      net/dccp/
6059
6060 DEBUGOBJECTS:
6061 M:      Thomas Gleixner <tglx@linutronix.de>
6062 L:      linux-kernel@vger.kernel.org
6063 S:      Maintained
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
6065 F:      include/linux/debugobjects.h
6066 F:      lib/debugobjects.c
6067
6068 DECSTATION PLATFORM SUPPORT
6069 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6070 L:      linux-mips@vger.kernel.org
6071 S:      Maintained
6072 W:      http://www.linux-mips.org/wiki/DECstation
6073 F:      arch/mips/dec/
6074 F:      arch/mips/include/asm/dec/
6075 F:      arch/mips/include/asm/mach-dec/
6076
6077 DEFXX FDDI NETWORK DRIVER
6078 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6079 S:      Maintained
6080 F:      drivers/net/fddi/defxx.*
6081
6082 DEFZA FDDI NETWORK DRIVER
6083 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6084 S:      Maintained
6085 F:      drivers/net/fddi/defza.*
6086
6087 DEINTERLACE DRIVERS FOR ALLWINNER H3
6088 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
6089 L:      linux-media@vger.kernel.org
6090 S:      Maintained
6091 T:      git git://linuxtv.org/media_tree.git
6092 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
6093 F:      drivers/media/platform/sunxi/sun8i-di/
6094
6095 DELL LAPTOP DRIVER
6096 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6097 M:      Pali Rohár <pali@kernel.org>
6098 L:      platform-driver-x86@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/platform/x86/dell/dell-laptop.c
6101
6102 DELL LAPTOP FREEFALL DRIVER
6103 M:      Pali Rohár <pali@kernel.org>
6104 S:      Maintained
6105 F:      drivers/platform/x86/dell/dell-smo8800.c
6106
6107 DELL LAPTOP RBTN DRIVER
6108 M:      Pali Rohár <pali@kernel.org>
6109 S:      Maintained
6110 F:      drivers/platform/x86/dell/dell-rbtn.*
6111
6112 DELL LAPTOP SMM DRIVER
6113 M:      Pali Rohár <pali@kernel.org>
6114 S:      Maintained
6115 F:      Documentation/ABI/obsolete/procfs-i8k
6116 F:      drivers/hwmon/dell-smm-hwmon.c
6117 F:      include/uapi/linux/i8k.h
6118
6119 DELL REMOTE BIOS UPDATE DRIVER
6120 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6121 L:      platform-driver-x86@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/platform/x86/dell/dell_rbu.c
6124
6125 DELL SMBIOS DRIVER
6126 M:      Pali Rohár <pali@kernel.org>
6127 L:      Dell.Client.Kernel@dell.com
6128 L:      platform-driver-x86@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/platform/x86/dell/dell-smbios.*
6131
6132 DELL SMBIOS SMM DRIVER
6133 L:      Dell.Client.Kernel@dell.com
6134 L:      platform-driver-x86@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/platform/x86/dell/dell-smbios-smm.c
6137
6138 DELL SMBIOS WMI DRIVER
6139 L:      Dell.Client.Kernel@dell.com
6140 L:      platform-driver-x86@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
6143 F:      tools/wmi/dell-smbios-example.c
6144
6145 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6146 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6147 L:      platform-driver-x86@vger.kernel.org
6148 S:      Maintained
6149 F:      Documentation/userspace-api/dcdbas.rst
6150 F:      drivers/platform/x86/dell/dcdbas.*
6151
6152 DELL WMI DDV DRIVER
6153 M:      Armin Wolf <W_Armin@gmx.de>
6154 S:      Maintained
6155 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6156 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6157 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6158 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6159
6160 DELL WMI DESCRIPTOR DRIVER
6161 L:      Dell.Client.Kernel@dell.com
6162 S:      Maintained
6163 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6164
6165 DELL WMI HARDWARE PRIVACY SUPPORT
6166 L:      Dell.Client.Kernel@dell.com
6167 L:      platform-driver-x86@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6170
6171 DELL WMI NOTIFICATIONS DRIVER
6172 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6173 M:      Pali Rohár <pali@kernel.org>
6174 S:      Maintained
6175 F:      drivers/platform/x86/dell/dell-wmi-base.c
6176
6177 DELL WMI SYSMAN DRIVER
6178 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6179 L:      Dell.Client.Kernel@dell.com
6180 L:      platform-driver-x86@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6183 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6184
6185 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6186 M:      Zev Weiss <zev@bewilderbeest.net>
6187 L:      linux-hwmon@vger.kernel.org
6188 S:      Maintained
6189 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6190
6191 DELTA DPS920AB PSU DRIVER
6192 M:      Robert Marko <robert.marko@sartura.hr>
6193 L:      linux-hwmon@vger.kernel.org
6194 S:      Maintained
6195 F:      Documentation/hwmon/dps920ab.rst
6196 F:      drivers/hwmon/pmbus/dps920ab.c
6197
6198 DELTA NETWORKS TN48M CPLD DRIVERS
6199 M:      Robert Marko <robert.marko@sartura.hr>
6200 S:      Maintained
6201 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6202 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6203 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6204 F:      drivers/gpio/gpio-tn48m.c
6205 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6206
6207 DELTA ST MEDIA DRIVER
6208 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6209 L:      linux-media@vger.kernel.org
6210 S:      Supported
6211 W:      https://linuxtv.org
6212 T:      git git://linuxtv.org/media_tree.git
6213 F:      drivers/media/platform/st/sti/delta
6214
6215 DENALI NAND DRIVER
6216 L:      linux-mtd@lists.infradead.org
6217 S:      Orphan
6218 F:      drivers/mtd/nand/raw/denali*
6219
6220 DESIGNWARE EDMA CORE IP DRIVER
6221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6222 R:      Serge Semin <fancer.lancer@gmail.com>
6223 L:      dmaengine@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/dma/dw-edma/
6226 F:      include/linux/dma/edma.h
6227
6228 DESIGNWARE USB2 DRD IP DRIVER
6229 M:      Minas Harutyunyan <hminas@synopsys.com>
6230 L:      linux-usb@vger.kernel.org
6231 S:      Maintained
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6233 F:      drivers/usb/dwc2/
6234
6235 DESIGNWARE USB3 DRD IP DRIVER
6236 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6237 L:      linux-usb@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/usb/dwc3/
6240
6241 DESIGNWARE XDATA IP DRIVER
6242 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6243 L:      linux-pci@vger.kernel.org
6244 S:      Maintained
6245 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6246 F:      drivers/misc/dw-xdata-pcie.c
6247
6248 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6249 M:      Andreas Klinger <ak@it-klinger.de>
6250 L:      linux-iio@vger.kernel.org
6251 S:      Maintained
6252 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6253 F:      drivers/iio/proximity/srf*.c
6254
6255 DEVICE COREDUMP (DEV_COREDUMP)
6256 M:      Johannes Berg <johannes@sipsolutions.net>
6257 L:      linux-kernel@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/base/devcoredump.c
6260 F:      include/linux/devcoredump.h
6261
6262 DEVICE DEPENDENCY HELPER SCRIPT
6263 M:      Saravana Kannan <saravanak@google.com>
6264 L:      linux-kernel@vger.kernel.org
6265 S:      Maintained
6266 F:      scripts/dev-needs.sh
6267
6268 DEVICE DIRECT ACCESS (DAX)
6269 M:      Dan Williams <dan.j.williams@intel.com>
6270 M:      Vishal Verma <vishal.l.verma@intel.com>
6271 M:      Dave Jiang <dave.jiang@intel.com>
6272 L:      nvdimm@lists.linux.dev
6273 L:      linux-cxl@vger.kernel.org
6274 S:      Supported
6275 F:      drivers/dax/
6276
6277 DEVICE FREQUENCY (DEVFREQ)
6278 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6279 M:      Kyungmin Park <kyungmin.park@samsung.com>
6280 M:      Chanwoo Choi <cw00.choi@samsung.com>
6281 L:      linux-pm@vger.kernel.org
6282 S:      Maintained
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6284 F:      Documentation/devicetree/bindings/devfreq/
6285 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6286 F:      drivers/devfreq/
6287 F:      include/linux/devfreq.h
6288 F:      include/trace/events/devfreq.h
6289
6290 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6291 M:      Chanwoo Choi <cw00.choi@samsung.com>
6292 L:      linux-pm@vger.kernel.org
6293 S:      Supported
6294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6295 F:      Documentation/devicetree/bindings/devfreq/event/
6296 F:      drivers/devfreq/devfreq-event.c
6297 F:      drivers/devfreq/event/
6298 F:      include/dt-bindings/pmu/exynos_ppmu.h
6299 F:      include/linux/devfreq-event.h
6300
6301 DEVICE RESOURCE MANAGEMENT HELPERS
6302 M:      Hans de Goede <hdegoede@redhat.com>
6303 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6304 S:      Maintained
6305 F:      include/linux/devm-helpers.h
6306
6307 DEVICE-MAPPER  (LVM)
6308 M:      Alasdair Kergon <agk@redhat.com>
6309 M:      Mike Snitzer <snitzer@kernel.org>
6310 M:      Mikulas Patocka <mpatocka@redhat.com>
6311 L:      dm-devel@lists.linux.dev
6312 S:      Maintained
6313 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6315 F:      Documentation/admin-guide/device-mapper/
6316 F:      drivers/md/Kconfig
6317 F:      drivers/md/Makefile
6318 F:      drivers/md/dm*
6319 F:      drivers/md/persistent-data/
6320 F:      include/linux/device-mapper.h
6321 F:      include/linux/dm-*.h
6322 F:      include/uapi/linux/dm-*.h
6323
6324 DEVICE-MAPPER VDO TARGET
6325 M:      Matthew Sakai <msakai@redhat.com>
6326 L:      dm-devel@lists.linux.dev
6327 S:      Maintained
6328 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6329 F:      drivers/md/dm-vdo/
6330
6331 DEVLINK
6332 M:      Jiri Pirko <jiri@resnulli.us>
6333 L:      netdev@vger.kernel.org
6334 S:      Supported
6335 F:      Documentation/networking/devlink
6336 F:      include/net/devlink.h
6337 F:      include/uapi/linux/devlink.h
6338 F:      net/devlink/
6339
6340 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6341 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6342 L:      kernel@dh-electronics.com
6343 S:      Maintained
6344 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6345 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6346
6347 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6348 M:      Marek Vasut <marex@denx.de>
6349 L:      kernel@dh-electronics.com
6350 S:      Maintained
6351 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6352 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6353
6354 DIALOG SEMICONDUCTOR DRIVERS
6355 M:      Support Opensource <support.opensource@diasemi.com>
6356 S:      Supported
6357 W:      http://www.dialog-semiconductor.com/products
6358 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6359 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6360 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6361 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6362 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6363 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6364 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6365 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6366 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6367 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6368 F:      Documentation/hwmon/da90??.rst
6369 F:      drivers/gpio/gpio-da90??.c
6370 F:      drivers/hwmon/da90??-hwmon.c
6371 F:      drivers/iio/adc/da91??-*.c
6372 F:      drivers/input/misc/da72??.[ch]
6373 F:      drivers/input/misc/da90??_onkey.c
6374 F:      drivers/input/touchscreen/da9052_tsi.c
6375 F:      drivers/leds/leds-da90??.c
6376 F:      drivers/mfd/da903x.c
6377 F:      drivers/mfd/da90??-*.c
6378 F:      drivers/mfd/da91??-*.c
6379 F:      drivers/pinctrl/pinctrl-da90??.c
6380 F:      drivers/power/supply/da9052-battery.c
6381 F:      drivers/power/supply/da91??-*.c
6382 F:      drivers/regulator/da9???-regulator.[ch]
6383 F:      drivers/regulator/slg51000-regulator.[ch]
6384 F:      drivers/rtc/rtc-da90??.c
6385 F:      drivers/thermal/da90??-thermal.c
6386 F:      drivers/video/backlight/da90??_bl.c
6387 F:      drivers/watchdog/da90??_wdt.c
6388 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6389 F:      include/linux/mfd/da903x.h
6390 F:      include/linux/mfd/da9052/
6391 F:      include/linux/mfd/da9055/
6392 F:      include/linux/mfd/da9062/
6393 F:      include/linux/mfd/da9063/
6394 F:      include/linux/mfd/da9150/
6395 F:      include/linux/regulator/da9211.h
6396 F:      include/sound/da[79]*.h
6397 F:      sound/soc/codecs/da[79]*.[ch]
6398
6399 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6400 M:      William Breathitt Gray <wbg@kernel.org>
6401 L:      linux-gpio@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/gpio/gpio-gpio-mm.c
6404
6405 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6406 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 F:      Documentation/admin-guide/media/mgb4.rst
6410 F:      drivers/media/pci/mgb4/
6411
6412 DIOLAN U2C-12 I2C DRIVER
6413 M:      Guenter Roeck <linux@roeck-us.net>
6414 L:      linux-i2c@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6417
6418 DIRECTORY NOTIFICATION (DNOTIFY)
6419 M:      Jan Kara <jack@suse.cz>
6420 R:      Amir Goldstein <amir73il@gmail.com>
6421 L:      linux-fsdevel@vger.kernel.org
6422 S:      Maintained
6423 F:      Documentation/filesystems/dnotify.rst
6424 F:      fs/notify/dnotify/
6425 F:      include/linux/dnotify.h
6426
6427 DISK GEOMETRY AND PARTITION HANDLING
6428 M:      Andries Brouwer <aeb@cwi.nl>
6429 S:      Maintained
6430 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6431 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6432 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6433
6434 DISKQUOTA
6435 M:      Jan Kara <jack@suse.com>
6436 S:      Maintained
6437 F:      Documentation/filesystems/quota.rst
6438 F:      fs/quota/
6439 F:      include/linux/quota*.h
6440 F:      include/uapi/linux/quota*.h
6441
6442 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6443 M:      Bernie Thompson <bernie@plugable.com>
6444 L:      linux-fbdev@vger.kernel.org
6445 S:      Maintained
6446 W:      http://plugable.com/category/projects/udlfb/
6447 F:      Documentation/fb/udlfb.rst
6448 F:      drivers/video/fbdev/udlfb.c
6449 F:      include/video/udlfb.h
6450
6451 DISTRIBUTED LOCK MANAGER (DLM)
6452 M:      Alexander Aring <aahringo@redhat.com>
6453 M:      David Teigland <teigland@redhat.com>
6454 L:      gfs2@lists.linux.dev
6455 S:      Supported
6456 W:      https://pagure.io/dlm
6457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6458 F:      fs/dlm/
6459
6460 DMA BUFFER SHARING FRAMEWORK
6461 M:      Sumit Semwal <sumit.semwal@linaro.org>
6462 M:      Christian König <christian.koenig@amd.com>
6463 L:      linux-media@vger.kernel.org
6464 L:      dri-devel@lists.freedesktop.org
6465 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6466 S:      Maintained
6467 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6468 F:      Documentation/driver-api/dma-buf.rst
6469 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6470 F:      drivers/dma-buf/
6471 F:      include/linux/*fence.h
6472 F:      include/linux/dma-buf.h
6473 F:      include/linux/dma-resv.h
6474 K:      \bdma_(?:buf|fence|resv)\b
6475
6476 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6477 M:      Vinod Koul <vkoul@kernel.org>
6478 L:      dmaengine@vger.kernel.org
6479 S:      Maintained
6480 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6482 F:      Documentation/devicetree/bindings/dma/
6483 F:      Documentation/driver-api/dmaengine/
6484 F:      drivers/dma/
6485 F:      include/dt-bindings/dma/
6486 F:      include/linux/dma/
6487 F:      include/linux/dmaengine.h
6488 F:      include/linux/of_dma.h
6489
6490 DMA MAPPING BENCHMARK
6491 M:      Xiang Chen <chenxiang66@hisilicon.com>
6492 L:      iommu@lists.linux.dev
6493 F:      kernel/dma/map_benchmark.c
6494 F:      tools/testing/selftests/dma/
6495
6496 DMA MAPPING HELPERS
6497 M:      Christoph Hellwig <hch@lst.de>
6498 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6499 R:      Robin Murphy <robin.murphy@arm.com>
6500 L:      iommu@lists.linux.dev
6501 S:      Supported
6502 W:      http://git.infradead.org/users/hch/dma-mapping.git
6503 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6504 F:      include/asm-generic/dma-mapping.h
6505 F:      include/linux/dma-direct.h
6506 F:      include/linux/dma-map-ops.h
6507 F:      include/linux/dma-mapping.h
6508 F:      include/linux/swiotlb.h
6509 F:      kernel/dma/
6510
6511 DMA-BUF HEAPS FRAMEWORK
6512 M:      Sumit Semwal <sumit.semwal@linaro.org>
6513 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6514 R:      Brian Starkey <Brian.Starkey@arm.com>
6515 R:      John Stultz <jstultz@google.com>
6516 R:      T.J. Mercier <tjmercier@google.com>
6517 L:      linux-media@vger.kernel.org
6518 L:      dri-devel@lists.freedesktop.org
6519 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6520 S:      Maintained
6521 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6522 F:      drivers/dma-buf/dma-heap.c
6523 F:      drivers/dma-buf/heaps/*
6524 F:      include/linux/dma-heap.h
6525 F:      include/uapi/linux/dma-heap.h
6526
6527 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6528 M:      Lukasz Luba <lukasz.luba@arm.com>
6529 L:      linux-pm@vger.kernel.org
6530 L:      linux-samsung-soc@vger.kernel.org
6531 S:      Maintained
6532 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6533 F:      drivers/memory/samsung/exynos5422-dmc.c
6534
6535 DME1737 HARDWARE MONITOR DRIVER
6536 M:      Juerg Haefliger <juergh@proton.me>
6537 L:      linux-hwmon@vger.kernel.org
6538 S:      Maintained
6539 F:      Documentation/hwmon/dme1737.rst
6540 F:      drivers/hwmon/dme1737.c
6541
6542 DMI/SMBIOS SUPPORT
6543 M:      Jean Delvare <jdelvare@suse.com>
6544 S:      Maintained
6545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6546 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6547 F:      drivers/firmware/dmi-id.c
6548 F:      drivers/firmware/dmi_scan.c
6549 F:      include/linux/dmi.h
6550
6551 DOCUMENTATION
6552 M:      Jonathan Corbet <corbet@lwn.net>
6553 L:      linux-doc@vger.kernel.org
6554 S:      Maintained
6555 P:      Documentation/doc-guide/maintainer-profile.rst
6556 T:      git git://git.lwn.net/linux.git docs-next
6557 F:      Documentation/
6558 F:      scripts/check-variable-fonts.sh
6559 F:      scripts/documentation-file-ref-check
6560 F:      scripts/kernel-doc
6561 F:      scripts/sphinx-pre-install
6562 X:      Documentation/ABI/
6563 X:      Documentation/admin-guide/media/
6564 X:      Documentation/devicetree/
6565 X:      Documentation/driver-api/media/
6566 X:      Documentation/firmware-guide/acpi/
6567 X:      Documentation/i2c/
6568 X:      Documentation/netlink/
6569 X:      Documentation/power/
6570 X:      Documentation/spi/
6571 X:      Documentation/userspace-api/media/
6572
6573 DOCUMENTATION PROCESS
6574 M:      Jonathan Corbet <corbet@lwn.net>
6575 L:      workflows@vger.kernel.org
6576 S:      Maintained
6577 F:      Documentation/maintainer/
6578 F:      Documentation/process/
6579
6580 DOCUMENTATION REPORTING ISSUES
6581 M:      Thorsten Leemhuis <linux@leemhuis.info>
6582 L:      linux-doc@vger.kernel.org
6583 S:      Maintained
6584 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6585 F:      Documentation/admin-guide/reporting-issues.rst
6586 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6587
6588 DOCUMENTATION SCRIPTS
6589 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6590 L:      linux-doc@vger.kernel.org
6591 S:      Maintained
6592 F:      Documentation/sphinx/parse-headers.pl
6593 F:      scripts/documentation-file-ref-check
6594 F:      scripts/sphinx-pre-install
6595
6596 DOCUMENTATION/ITALIAN
6597 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6598 L:      linux-doc@vger.kernel.org
6599 S:      Maintained
6600 F:      Documentation/translations/it_IT
6601
6602 DOCUMENTATION/JAPANESE
6603 R:      Akira Yokosawa <akiyks@gmail.com>
6604 L:      linux-doc@vger.kernel.org
6605 S:      Maintained
6606 F:      Documentation/translations/ja_JP
6607
6608 DONGWOON DW9714 LENS VOICE COIL DRIVER
6609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6610 L:      linux-media@vger.kernel.org
6611 S:      Maintained
6612 T:      git git://linuxtv.org/media_tree.git
6613 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6614 F:      drivers/media/i2c/dw9714.c
6615
6616 DONGWOON DW9719 LENS VOICE COIL DRIVER
6617 M:      Daniel Scally <djrscally@gmail.com>
6618 L:      linux-media@vger.kernel.org
6619 S:      Maintained
6620 T:      git git://linuxtv.org/media_tree.git
6621 F:      drivers/media/i2c/dw9719.c
6622
6623 DONGWOON DW9768 LENS VOICE COIL DRIVER
6624 L:      linux-media@vger.kernel.org
6625 S:      Orphan
6626 T:      git git://linuxtv.org/media_tree.git
6627 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6628 F:      drivers/media/i2c/dw9768.c
6629
6630 DONGWOON DW9807 LENS VOICE COIL DRIVER
6631 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6632 L:      linux-media@vger.kernel.org
6633 S:      Maintained
6634 T:      git git://linuxtv.org/media_tree.git
6635 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6636 F:      drivers/media/i2c/dw9807-vcm.c
6637
6638 DOUBLETALK DRIVER
6639 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6640 L:      blinux-list@redhat.com
6641 S:      Maintained
6642 F:      drivers/char/dtlk.c
6643 F:      include/linux/dtlk.h
6644
6645 DPAA2 DATAPATH I/O (DPIO) DRIVER
6646 M:      Roy Pledge <Roy.Pledge@nxp.com>
6647 L:      linux-kernel@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/dpio
6650
6651 DPAA2 ETHERNET DRIVER
6652 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6653 L:      netdev@vger.kernel.org
6654 S:      Maintained
6655 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6656 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6657 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6658 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6659 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6660 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6661 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6662 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6663 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6664 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6665
6666 DPAA2 ETHERNET SWITCH DRIVER
6667 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6668 L:      netdev@vger.kernel.org
6669 S:      Maintained
6670 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6671 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6672 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6673
6674 DPLL SUBSYSTEM
6675 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6676 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6677 M:      Jiri Pirko <jiri@resnulli.us>
6678 L:      netdev@vger.kernel.org
6679 S:      Supported
6680 F:      Documentation/driver-api/dpll.rst
6681 F:      drivers/dpll/*
6682 F:      include/linux/dpll.h
6683 F:      include/uapi/linux/dpll.h
6684
6685 DRBD DRIVER
6686 M:      Philipp Reisner <philipp.reisner@linbit.com>
6687 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6688 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6689 L:      drbd-dev@lists.linbit.com
6690 S:      Supported
6691 W:      http://www.drbd.org
6692 T:      git git://git.linbit.com/linux-drbd.git
6693 T:      git git://git.linbit.com/drbd-8.4.git
6694 F:      Documentation/admin-guide/blockdev/
6695 F:      drivers/block/drbd/
6696 F:      include/linux/drbd*
6697 F:      lib/lru_cache.c
6698
6699 DRIVER COMPONENT FRAMEWORK
6700 L:      dri-devel@lists.freedesktop.org
6701 F:      drivers/base/component.c
6702 F:      include/linux/component.h
6703
6704 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6706 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6707 S:      Supported
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6709 F:      Documentation/core-api/kobject.rst
6710 F:      drivers/base/
6711 F:      fs/debugfs/
6712 F:      fs/sysfs/
6713 F:      include/linux/debugfs.h
6714 F:      include/linux/fwnode.h
6715 F:      include/linux/kobj*
6716 F:      include/linux/property.h
6717 F:      lib/kobj*
6718
6719 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6720 M:      Nishanth Menon <nm@ti.com>
6721 L:      linux-pm@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/soc/ti/smartreflex.c
6724 F:      include/linux/power/smartreflex.h
6725
6726 DRM ACCEL DRIVERS FOR INTEL VPU
6727 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6728 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6732 F:      drivers/accel/ivpu/
6733 F:      include/uapi/drm/ivpu_accel.h
6734
6735 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6736 M:      Oded Gabbay <ogabbay@kernel.org>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Maintained
6739 C:      irc://irc.oftc.net/dri-devel
6740 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6741 F:      Documentation/accel/
6742 F:      drivers/accel/
6743 F:      include/drm/drm_accel.h
6744
6745 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6746 M:      Maxime Ripard <mripard@kernel.org>
6747 M:      Chen-Yu Tsai <wens@csie.org>
6748 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Supported
6751 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6752 F:      drivers/gpu/drm/sun4i/sun8i*
6753
6754 DRM DRIVER FOR ARM PL111 CLCD
6755 S:      Orphan
6756 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6757 F:      drivers/gpu/drm/pl111/
6758
6759 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6760 M:      Linus Walleij <linus.walleij@linaro.org>
6761 S:      Maintained
6762 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6763 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6764 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6765
6766 DRM DRIVER FOR ASPEED BMC GFX
6767 M:      Joel Stanley <joel@jms.id.au>
6768 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6769 S:      Supported
6770 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6771 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6772 F:      drivers/gpu/drm/aspeed/
6773
6774 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6775 M:      Dave Airlie <airlied@redhat.com>
6776 R:      Thomas Zimmermann <tzimmermann@suse.de>
6777 R:      Jocelyn Falempe <jfalempe@redhat.com>
6778 L:      dri-devel@lists.freedesktop.org
6779 S:      Supported
6780 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6781 F:      drivers/gpu/drm/ast/
6782
6783 DRM DRIVER FOR BOCHS VIRTUAL GPU
6784 M:      Gerd Hoffmann <kraxel@redhat.com>
6785 L:      virtualization@lists.linux.dev
6786 S:      Maintained
6787 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6788 F:      drivers/gpu/drm/tiny/bochs.c
6789
6790 DRM DRIVER FOR BOE HIMAX8279D PANELS
6791 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6792 S:      Maintained
6793 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6794 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6795
6796 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6797 M:      Jagan Teki <jagan@amarulasolutions.com>
6798 S:      Maintained
6799 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6800 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6801
6802 DRM DRIVER FOR EBBG FT8719 PANEL
6803 M:      Joel Selvaraj <jo@jsfamily.in>
6804 S:      Maintained
6805 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6806 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6807 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6808
6809 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6810 M:      Linus Walleij <linus.walleij@linaro.org>
6811 S:      Maintained
6812 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6813 F:      drivers/gpu/drm/tve200/
6814
6815 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6816 M:      Icenowy Zheng <icenowy@aosc.io>
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6819 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6820
6821 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6822 M:      Jagan Teki <jagan@amarulasolutions.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6825 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6826
6827 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6828 M:      Thomas Zimmermann <tzimmermann@suse.de>
6829 M:      Javier Martinez Canillas <javierm@redhat.com>
6830 L:      dri-devel@lists.freedesktop.org
6831 S:      Maintained
6832 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6833 F:      drivers/gpu/drm/drm_aperture.c
6834 F:      drivers/gpu/drm/tiny/ofdrm.c
6835 F:      drivers/gpu/drm/tiny/simpledrm.c
6836 F:      drivers/video/aperture.c
6837 F:      drivers/video/nomodeset.c
6838 F:      include/drm/drm_aperture.h
6839 F:      include/linux/aperture.h
6840 F:      include/video/nomodeset.h
6841
6842 DRM DRIVER FOR GENERIC EDP PANELS
6843 R:      Douglas Anderson <dianders@chromium.org>
6844 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6845 F:      drivers/gpu/drm/panel/panel-edp.c
6846
6847 DRM DRIVER FOR GENERIC USB DISPLAY
6848 M:      Noralf Trønnes <noralf@tronnes.org>
6849 S:      Maintained
6850 W:      https://github.com/notro/gud/wiki
6851 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6852 F:      drivers/gpu/drm/gud/
6853 F:      include/drm/gud.h
6854
6855 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6856 M:      Hans de Goede <hdegoede@redhat.com>
6857 S:      Maintained
6858 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6859 F:      drivers/gpu/drm/tiny/gm12u320.c
6860
6861 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6862 M:      Ondrej Jirman <megi@xff.cz>
6863 M:      Javier Martinez Canillas <javierm@redhat.com>
6864 S:      Maintained
6865 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6866 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6867 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6868
6869 DRM DRIVER FOR HX8357D PANELS
6870 S:      Orphan
6871 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6872 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6873 F:      drivers/gpu/drm/tiny/hx8357d.c
6874
6875 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6876 M:      Deepak Rawat <drawat.floss@gmail.com>
6877 L:      linux-hyperv@vger.kernel.org
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6881 F:      drivers/gpu/drm/hyperv
6882
6883 DRM DRIVER FOR ILITEK ILI9225 PANELS
6884 M:      David Lechner <david@lechnology.com>
6885 S:      Maintained
6886 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6887 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6888 F:      drivers/gpu/drm/tiny/ili9225.c
6889
6890 DRM DRIVER FOR ILITEK ILI9486 PANELS
6891 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6892 S:      Maintained
6893 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6894 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6895 F:      drivers/gpu/drm/tiny/ili9486.c
6896
6897 DRM DRIVER FOR ILITEK ILI9805 PANELS
6898 M:      Michael Trimarchi <michael@amarulasolutions.com>
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6901 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6902
6903 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6904 M:      Jagan Teki <jagan@edgeble.ai>
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6907 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6908
6909 DRM DRIVER FOR LG SW43408 PANELS
6910 M:      Sumit Semwal <sumit.semwal@linaro.org>
6911 M:      Caleb Connolly <caleb.connolly@linaro.org>
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
6915 F:      drivers/gpu/drm/panel/panel-lg-sw43408.c
6916
6917 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6918 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6919 S:      Supported
6920 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6921 F:      drivers/gpu/drm/logicvc/
6922
6923 DRM DRIVER FOR LVDS PANELS
6924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6928 F:      Documentation/devicetree/bindings/display/lvds.yaml
6929 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6930 F:      drivers/gpu/drm/panel/panel-lvds.c
6931
6932 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6933 M:      Guido Günther <agx@sigxcpu.org>
6934 R:      Purism Kernel Team <kernel@puri.sm>
6935 S:      Maintained
6936 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6937 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6938
6939 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6940 M:      Dave Airlie <airlied@redhat.com>
6941 R:      Thomas Zimmermann <tzimmermann@suse.de>
6942 R:      Jocelyn Falempe <jfalempe@redhat.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Supported
6945 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6946 F:      drivers/gpu/drm/mgag200/
6947
6948 DRM DRIVER FOR MI0283QT
6949 M:      Noralf Trønnes <noralf@tronnes.org>
6950 S:      Maintained
6951 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6952 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6953 F:      drivers/gpu/drm/tiny/mi0283qt.c
6954
6955 DRM DRIVER FOR MIPI DBI compatible panels
6956 M:      Noralf Trønnes <noralf@tronnes.org>
6957 S:      Maintained
6958 W:      https://github.com/notro/panel-mipi-dbi/wiki
6959 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6960 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6961 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6962
6963 DRM DRIVER for Qualcomm Adreno GPUs
6964 M:      Rob Clark <robdclark@gmail.com>
6965 R:      Sean Paul <sean@poorly.run>
6966 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
6967 L:      linux-arm-msm@vger.kernel.org
6968 L:      dri-devel@lists.freedesktop.org
6969 L:      freedreno@lists.freedesktop.org
6970 S:      Maintained
6971 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6972 T:      git https://gitlab.freedesktop.org/drm/msm.git
6973 F:      Documentation/devicetree/bindings/display/msm/gpu.yaml
6974 F:      drivers/gpu/drm/msm/adreno/
6975 F:      drivers/gpu/drm/msm/msm_gpu.*
6976 F:      drivers/gpu/drm/msm/msm_gpu_devfreq.*
6977 F:      drivers/gpu/drm/msm/msm_ringbuffer.*
6978 F:      drivers/gpu/drm/msm/registers/adreno/
6979 F:      include/uapi/drm/msm_drm.h
6980
6981 DRM DRIVER for Qualcomm display hardware
6982 M:      Rob Clark <robdclark@gmail.com>
6983 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6984 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6985 R:      Sean Paul <sean@poorly.run>
6986 R:      Marijn Suijten <marijn.suijten@somainline.org>
6987 L:      linux-arm-msm@vger.kernel.org
6988 L:      dri-devel@lists.freedesktop.org
6989 L:      freedreno@lists.freedesktop.org
6990 S:      Maintained
6991 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6992 T:      git https://gitlab.freedesktop.org/drm/msm.git
6993 F:      Documentation/devicetree/bindings/display/msm/
6994 F:      drivers/gpu/drm/ci/xfails/msm*
6995 F:      drivers/gpu/drm/msm/
6996 F:      include/uapi/drm/msm_drm.h
6997
6998 DRM DRIVER FOR NOVATEK NT35510 PANELS
6999 M:      Linus Walleij <linus.walleij@linaro.org>
7000 S:      Maintained
7001 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7002 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
7003 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
7004
7005 DRM DRIVER FOR NOVATEK NT35560 PANELS
7006 M:      Linus Walleij <linus.walleij@linaro.org>
7007 S:      Maintained
7008 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7009 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
7010 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
7011
7012 DRM DRIVER FOR NOVATEK NT36523 PANELS
7013 M:      Jianhua Lu <lujianhua000@gmail.com>
7014 S:      Maintained
7015 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7016 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
7017 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
7018
7019 DRM DRIVER FOR NOVATEK NT36672A PANELS
7020 M:      Sumit Semwal <sumit.semwal@linaro.org>
7021 S:      Maintained
7022 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7023 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
7024 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
7025
7026 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
7027 M:      Karol Herbst <kherbst@redhat.com>
7028 M:      Lyude Paul <lyude@redhat.com>
7029 M:      Danilo Krummrich <dakr@redhat.com>
7030 L:      dri-devel@lists.freedesktop.org
7031 L:      nouveau@lists.freedesktop.org
7032 S:      Supported
7033 W:      https://nouveau.freedesktop.org/
7034 Q:      https://patchwork.freedesktop.org/project/nouveau/
7035 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
7036 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
7037 C:      irc://irc.oftc.net/nouveau
7038 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
7039 F:      drivers/gpu/drm/nouveau/
7040 F:      include/uapi/drm/nouveau_drm.h
7041
7042 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
7043 M:      Stefan Mavrodiev <stefan@olimex.com>
7044 S:      Maintained
7045 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
7046 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
7047
7048 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
7049 R:      Douglas Anderson <dianders@chromium.org>
7050 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
7051 F:      drivers/gpu/drm/bridge/parade-ps8640.c
7052
7053 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
7054 M:      Noralf Trønnes <noralf@tronnes.org>
7055 S:      Maintained
7056 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7057 F:      Documentation/devicetree/bindings/display/repaper.txt
7058 F:      drivers/gpu/drm/tiny/repaper.c
7059
7060 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
7061 M:      Dave Airlie <airlied@redhat.com>
7062 M:      Gerd Hoffmann <kraxel@redhat.com>
7063 L:      virtualization@lists.linux.dev
7064 S:      Obsolete
7065 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
7066 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7067 F:      drivers/gpu/drm/tiny/cirrus.c
7068
7069 DRM DRIVER FOR QXL VIRTUAL GPU
7070 M:      Dave Airlie <airlied@redhat.com>
7071 M:      Gerd Hoffmann <kraxel@redhat.com>
7072 L:      virtualization@lists.linux.dev
7073 L:      spice-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7076 F:      drivers/gpu/drm/qxl/
7077 F:      include/uapi/drm/qxl_drm.h
7078
7079 DRM DRIVER FOR RAYDIUM RM67191 PANELS
7080 M:      Robert Chiras <robert.chiras@nxp.com>
7081 S:      Maintained
7082 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
7083 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
7084
7085 DRM DRIVER FOR SAMSUNG DB7430 PANELS
7086 M:      Linus Walleij <linus.walleij@linaro.org>
7087 S:      Maintained
7088 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7089 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
7090 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
7091
7092 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
7093 M:      Inki Dae <inki.dae@samsung.com>
7094 M:      Jagan Teki <jagan@amarulasolutions.com>
7095 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7096 S:      Maintained
7097 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7098 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
7099 F:      drivers/gpu/drm/bridge/samsung-dsim.c
7100 F:      include/drm/bridge/samsung-dsim.h
7101
7102 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
7103 M:      Markuss Broks <markuss.broks@gmail.com>
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
7106 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
7107
7108 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
7109 M:      Artur Weber <aweber.kernel@gmail.com>
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
7112 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
7113
7114 DRM DRIVER FOR SITRONIX ST7586 PANELS
7115 M:      David Lechner <david@lechnology.com>
7116 S:      Maintained
7117 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7118 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
7119 F:      drivers/gpu/drm/tiny/st7586.c
7120
7121 DRM DRIVER FOR SITRONIX ST7701 PANELS
7122 M:      Jagan Teki <jagan@amarulasolutions.com>
7123 S:      Maintained
7124 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
7125 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
7126
7127 DRM DRIVER FOR SITRONIX ST7703 PANELS
7128 M:      Guido Günther <agx@sigxcpu.org>
7129 R:      Purism Kernel Team <kernel@puri.sm>
7130 R:      Ondrej Jirman <megi@xff.cz>
7131 S:      Maintained
7132 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
7133 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
7134
7135 DRM DRIVER FOR SITRONIX ST7735R PANELS
7136 M:      David Lechner <david@lechnology.com>
7137 S:      Maintained
7138 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7139 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
7140 F:      drivers/gpu/drm/tiny/st7735r.c
7141
7142 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
7143 M:      Javier Martinez Canillas <javierm@redhat.com>
7144 S:      Maintained
7145 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7146 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
7147 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
7148 F:      drivers/gpu/drm/solomon/ssd130x*
7149
7150 DRM DRIVER FOR ST-ERICSSON MCDE
7151 M:      Linus Walleij <linus.walleij@linaro.org>
7152 S:      Maintained
7153 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7154 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
7155 F:      drivers/gpu/drm/mcde/
7156
7157 DRM DRIVER FOR SYNAPTICS R63353 PANELS
7158 M:      Michael Trimarchi <michael@amarulasolutions.com>
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
7161 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
7162
7163 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
7164 M:      Jagan Teki <jagan@amarulasolutions.com>
7165 S:      Maintained
7166 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7167 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
7168
7169 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7170 R:      Douglas Anderson <dianders@chromium.org>
7171 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7172 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7173
7174 DRM DRIVER FOR TPO TPG110 PANELS
7175 M:      Linus Walleij <linus.walleij@linaro.org>
7176 S:      Maintained
7177 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7178 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7179 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7180
7181 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7182 M:      Dave Airlie <airlied@redhat.com>
7183 R:      Sean Paul <sean@poorly.run>
7184 R:      Thomas Zimmermann <tzimmermann@suse.de>
7185 L:      dri-devel@lists.freedesktop.org
7186 S:      Supported
7187 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7188 F:      drivers/gpu/drm/udl/
7189
7190 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7191 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7192 M:      Melissa Wen <melissa.srw@gmail.com>
7193 M:      Maíra Canal <mairacanal@riseup.net>
7194 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7195 R:      Daniel Vetter <daniel@ffwll.ch>
7196 L:      dri-devel@lists.freedesktop.org
7197 S:      Maintained
7198 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7199 F:      Documentation/gpu/vkms.rst
7200 F:      drivers/gpu/drm/vkms/
7201
7202 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7203 M:      Hans de Goede <hdegoede@redhat.com>
7204 L:      dri-devel@lists.freedesktop.org
7205 S:      Maintained
7206 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7207 F:      drivers/gpu/drm/vboxvideo/
7208
7209 DRM DRIVER FOR VMWARE VIRTUAL GPU
7210 M:      Zack Rusin <zack.rusin@broadcom.com>
7211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7212 L:      dri-devel@lists.freedesktop.org
7213 S:      Supported
7214 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7215 F:      drivers/gpu/drm/vmwgfx/
7216 F:      include/uapi/drm/vmwgfx_drm.h
7217
7218 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7219 M:      Linus Walleij <linus.walleij@linaro.org>
7220 S:      Maintained
7221 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7222 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7223 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7224
7225 DRM DRIVERS
7226 M:      David Airlie <airlied@gmail.com>
7227 M:      Daniel Vetter <daniel@ffwll.ch>
7228 L:      dri-devel@lists.freedesktop.org
7229 S:      Maintained
7230 B:      https://gitlab.freedesktop.org/drm
7231 C:      irc://irc.oftc.net/dri-devel
7232 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7233 F:      Documentation/devicetree/bindings/display/
7234 F:      Documentation/devicetree/bindings/gpu/
7235 F:      Documentation/gpu/
7236 F:      drivers/gpu/
7237 F:      include/drm/
7238 F:      include/linux/vga*
7239 F:      include/uapi/drm/
7240
7241 DRM DRIVERS AND MISC GPU PATCHES
7242 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7243 M:      Maxime Ripard <mripard@kernel.org>
7244 M:      Thomas Zimmermann <tzimmermann@suse.de>
7245 S:      Maintained
7246 W:      https://drm.pages.freedesktop.org/maintainer-tools/drm-misc.html
7247 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7248 F:      Documentation/devicetree/bindings/display/
7249 F:      Documentation/devicetree/bindings/gpu/
7250 F:      Documentation/gpu/
7251 F:      drivers/gpu/drm/
7252 F:      drivers/gpu/vga/
7253 F:      include/drm/drm
7254 F:      include/linux/vga*
7255 F:      include/uapi/drm/
7256 X:      drivers/gpu/drm/amd/
7257 X:      drivers/gpu/drm/armada/
7258 X:      drivers/gpu/drm/etnaviv/
7259 X:      drivers/gpu/drm/exynos/
7260 X:      drivers/gpu/drm/i915/
7261 X:      drivers/gpu/drm/kmb/
7262 X:      drivers/gpu/drm/mediatek/
7263 X:      drivers/gpu/drm/msm/
7264 X:      drivers/gpu/drm/nouveau/
7265 X:      drivers/gpu/drm/radeon/
7266 X:      drivers/gpu/drm/renesas/rcar-du/
7267 X:      drivers/gpu/drm/tegra/
7268
7269 DRM DRIVERS FOR ALLWINNER A10
7270 M:      Maxime Ripard <mripard@kernel.org>
7271 M:      Chen-Yu Tsai <wens@csie.org>
7272 L:      dri-devel@lists.freedesktop.org
7273 S:      Supported
7274 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7275 F:      Documentation/devicetree/bindings/display/allwinner*
7276 F:      drivers/gpu/drm/sun4i/
7277
7278 DRM DRIVERS FOR AMLOGIC SOCS
7279 M:      Neil Armstrong <neil.armstrong@linaro.org>
7280 L:      dri-devel@lists.freedesktop.org
7281 L:      linux-amlogic@lists.infradead.org
7282 S:      Supported
7283 W:      http://linux-meson.com/
7284 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7285 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7286 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7287 F:      Documentation/gpu/meson.rst
7288 F:      drivers/gpu/drm/ci/xfails/meson*
7289 F:      drivers/gpu/drm/meson/
7290
7291 DRM DRIVERS FOR ATMEL HLCDC
7292 M:      Sam Ravnborg <sam@ravnborg.org>
7293 M:      Boris Brezillon <bbrezillon@kernel.org>
7294 L:      dri-devel@lists.freedesktop.org
7295 S:      Supported
7296 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7297 F:      Documentation/devicetree/bindings/display/atmel/
7298 F:      drivers/gpu/drm/atmel-hlcdc/
7299
7300 DRM DRIVERS FOR BRIDGE CHIPS
7301 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7302 M:      Neil Armstrong <neil.armstrong@linaro.org>
7303 M:      Robert Foss <rfoss@kernel.org>
7304 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7305 R:      Jonas Karlman <jonas@kwiboo.se>
7306 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7307 S:      Maintained
7308 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7309 F:      Documentation/devicetree/bindings/display/bridge/
7310 F:      drivers/gpu/drm/bridge/
7311 F:      drivers/gpu/drm/drm_bridge.c
7312 F:      drivers/gpu/drm/drm_bridge_connector.c
7313 F:      include/drm/drm_bridge.h
7314 F:      include/drm/drm_bridge_connector.h
7315
7316 DRM DRIVERS FOR EXYNOS
7317 M:      Inki Dae <inki.dae@samsung.com>
7318 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7319 M:      Kyungmin Park <kyungmin.park@samsung.com>
7320 L:      dri-devel@lists.freedesktop.org
7321 S:      Supported
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7323 F:      Documentation/devicetree/bindings/display/exynos/
7324 F:      Documentation/devicetree/bindings/display/samsung/
7325 F:      drivers/gpu/drm/exynos/
7326 F:      include/uapi/drm/exynos_drm.h
7327
7328 DRM DRIVERS FOR FREESCALE DCU
7329 M:      Stefan Agner <stefan@agner.ch>
7330 M:      Alison Wang <alison.wang@nxp.com>
7331 L:      dri-devel@lists.freedesktop.org
7332 S:      Supported
7333 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7334 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7335 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7336 F:      drivers/gpu/drm/fsl-dcu/
7337
7338 DRM DRIVERS FOR FREESCALE IMX 5/6
7339 M:      Philipp Zabel <p.zabel@pengutronix.de>
7340 L:      dri-devel@lists.freedesktop.org
7341 S:      Maintained
7342 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7343 T:      git git://git.pengutronix.de/git/pza/linux
7344 F:      Documentation/devicetree/bindings/display/imx/
7345 F:      drivers/gpu/drm/imx/ipuv3/
7346 F:      drivers/gpu/ipu-v3/
7347
7348 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7349 M:      Liu Ying <victor.liu@nxp.com>
7350 L:      dri-devel@lists.freedesktop.org
7351 S:      Maintained
7352 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7353 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7354 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7355 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7356 F:      drivers/gpu/drm/bridge/imx/
7357
7358 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7359 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7360 L:      dri-devel@lists.freedesktop.org
7361 S:      Maintained
7362 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7363 F:      drivers/gpu/drm/gma500/
7364
7365 DRM DRIVERS FOR HISILICON
7366 M:      Xinliang Liu <xinliang.liu@linaro.org>
7367 M:      Tian Tao  <tiantao6@hisilicon.com>
7368 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7369 R:      Sumit Semwal <sumit.semwal@linaro.org>
7370 R:      Yongqin Liu <yongqin.liu@linaro.org>
7371 R:      John Stultz <jstultz@google.com>
7372 L:      dri-devel@lists.freedesktop.org
7373 S:      Maintained
7374 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7375 F:      Documentation/devicetree/bindings/display/hisilicon/
7376 F:      drivers/gpu/drm/hisilicon/
7377
7378 DRM DRIVERS FOR LIMA
7379 M:      Qiang Yu <yuq825@gmail.com>
7380 L:      dri-devel@lists.freedesktop.org
7381 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7382 S:      Maintained
7383 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7384 F:      drivers/gpu/drm/lima/
7385 F:      include/uapi/drm/lima_drm.h
7386
7387 DRM DRIVERS FOR LOONGSON
7388 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7389 L:      dri-devel@lists.freedesktop.org
7390 S:      Supported
7391 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7392 F:      drivers/gpu/drm/loongson/
7393
7394 DRM DRIVERS FOR MEDIATEK
7395 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7396 M:      Philipp Zabel <p.zabel@pengutronix.de>
7397 L:      dri-devel@lists.freedesktop.org
7398 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7399 S:      Supported
7400 F:      Documentation/devicetree/bindings/display/mediatek/
7401 F:      drivers/gpu/drm/ci/xfails/mediatek*
7402 F:      drivers/gpu/drm/mediatek/
7403 F:      drivers/phy/mediatek/phy-mtk-dp.c
7404 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7405 F:      drivers/phy/mediatek/phy-mtk-mipi*
7406
7407 DRM DRIVERS FOR NVIDIA TEGRA
7408 M:      Thierry Reding <thierry.reding@gmail.com>
7409 M:      Mikko Perttunen <mperttunen@nvidia.com>
7410 L:      dri-devel@lists.freedesktop.org
7411 L:      linux-tegra@vger.kernel.org
7412 S:      Supported
7413 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7414 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7415 F:      Documentation/devicetree/bindings/gpu/host1x/
7416 F:      drivers/gpu/drm/tegra/
7417 F:      drivers/gpu/host1x/
7418 F:      include/linux/host1x.h
7419 F:      include/uapi/drm/tegra_drm.h
7420
7421 DRM DRIVERS FOR RENESAS R-CAR
7422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7423 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7424 L:      dri-devel@lists.freedesktop.org
7425 L:      linux-renesas-soc@vger.kernel.org
7426 S:      Supported
7427 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7428 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7431 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7432 F:      drivers/gpu/drm/renesas/rcar-du/
7433
7434 DRM DRIVERS FOR RENESAS RZ
7435 M:      Biju Das <biju.das.jz@bp.renesas.com>
7436 L:      dri-devel@lists.freedesktop.org
7437 L:      linux-renesas-soc@vger.kernel.org
7438 S:      Maintained
7439 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7440 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7441 F:      drivers/gpu/drm/renesas/rz-du/
7442
7443 DRM DRIVERS FOR RENESAS SHMOBILE
7444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7445 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7446 L:      dri-devel@lists.freedesktop.org
7447 L:      linux-renesas-soc@vger.kernel.org
7448 S:      Supported
7449 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7450 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7451 F:      drivers/gpu/drm/renesas/shmobile/
7452 F:      include/linux/platform_data/shmob_drm.h
7453
7454 DRM DRIVERS FOR ROCKCHIP
7455 M:      Sandy Huang <hjc@rock-chips.com>
7456 M:      Heiko Stübner <heiko@sntech.de>
7457 M:      Andy Yan <andy.yan@rock-chips.com>
7458 L:      dri-devel@lists.freedesktop.org
7459 S:      Maintained
7460 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7461 F:      Documentation/devicetree/bindings/display/rockchip/
7462 F:      drivers/gpu/drm/ci/xfails/rockchip*
7463 F:      drivers/gpu/drm/rockchip/
7464
7465 DRM DRIVERS FOR STI
7466 M:      Alain Volmat <alain.volmat@foss.st.com>
7467 L:      dri-devel@lists.freedesktop.org
7468 S:      Maintained
7469 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7470 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7471 F:      drivers/gpu/drm/sti
7472
7473 DRM DRIVERS FOR STM
7474 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7475 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7476 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7477 L:      dri-devel@lists.freedesktop.org
7478 S:      Maintained
7479 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7480 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7481 F:      drivers/gpu/drm/stm
7482
7483 DRM DRIVERS FOR TI KEYSTONE
7484 M:      Jyri Sarha <jyri.sarha@iki.fi>
7485 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7486 L:      dri-devel@lists.freedesktop.org
7487 S:      Maintained
7488 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7489 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7490 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7491 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7492 F:      drivers/gpu/drm/tidss/
7493
7494 DRM DRIVERS FOR TI LCDC
7495 M:      Jyri Sarha <jyri.sarha@iki.fi>
7496 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7497 L:      dri-devel@lists.freedesktop.org
7498 S:      Maintained
7499 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7500 F:      Documentation/devicetree/bindings/display/tilcdc/
7501 F:      drivers/gpu/drm/tilcdc/
7502
7503 DRM DRIVERS FOR TI OMAP
7504 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7505 L:      dri-devel@lists.freedesktop.org
7506 S:      Maintained
7507 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7508 F:      Documentation/devicetree/bindings/display/ti/
7509 F:      drivers/gpu/drm/omapdrm/
7510
7511 DRM DRIVERS FOR V3D
7512 M:      Melissa Wen <mwen@igalia.com>
7513 M:      Maíra Canal <mcanal@igalia.com>
7514 S:      Supported
7515 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7516 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7517 F:      drivers/gpu/drm/v3d/
7518 F:      include/uapi/drm/v3d_drm.h
7519
7520 DRM DRIVERS FOR VC4
7521 M:      Maxime Ripard <mripard@kernel.org>
7522 S:      Supported
7523 T:      git git://github.com/anholt/linux
7524 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7525 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7526 F:      drivers/gpu/drm/vc4/
7527 F:      include/uapi/drm/vc4_drm.h
7528
7529 DRM DRIVERS FOR VIVANTE GPU IP
7530 M:      Lucas Stach <l.stach@pengutronix.de>
7531 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7532 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7533 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7534 L:      dri-devel@lists.freedesktop.org
7535 S:      Maintained
7536 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7537 F:      drivers/gpu/drm/etnaviv/
7538 F:      include/uapi/drm/etnaviv_drm.h
7539
7540 DRM DRIVERS FOR XEN
7541 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7542 L:      dri-devel@lists.freedesktop.org
7543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7544 S:      Supported
7545 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7546 F:      Documentation/gpu/xen-front.rst
7547 F:      drivers/gpu/drm/xen/
7548
7549 DRM DRIVERS FOR XILINX
7550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7551 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7552 L:      dri-devel@lists.freedesktop.org
7553 S:      Maintained
7554 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7555 F:      Documentation/devicetree/bindings/display/xlnx/
7556 F:      drivers/gpu/drm/xlnx/
7557
7558 DRM GPU SCHEDULER
7559 M:      Luben Tuikov <ltuikov89@gmail.com>
7560 M:      Matthew Brost <matthew.brost@intel.com>
7561 L:      dri-devel@lists.freedesktop.org
7562 S:      Maintained
7563 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7564 F:      drivers/gpu/drm/scheduler/
7565 F:      include/drm/gpu_scheduler.h
7566
7567 DRM PANEL DRIVERS
7568 M:      Neil Armstrong <neil.armstrong@linaro.org>
7569 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7570 R:      Sam Ravnborg <sam@ravnborg.org>
7571 L:      dri-devel@lists.freedesktop.org
7572 S:      Maintained
7573 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7574 F:      Documentation/devicetree/bindings/display/panel/
7575 F:      drivers/gpu/drm/drm_panel.c
7576 F:      drivers/gpu/drm/panel/
7577 F:      include/drm/drm_panel.h
7578
7579 DRM PRIVACY-SCREEN CLASS
7580 M:      Hans de Goede <hdegoede@redhat.com>
7581 L:      dri-devel@lists.freedesktop.org
7582 S:      Maintained
7583 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7584 F:      drivers/gpu/drm/drm_privacy_screen*
7585 F:      include/drm/drm_privacy_screen*
7586
7587 DRM TTM SUBSYSTEM
7588 M:      Christian Koenig <christian.koenig@amd.com>
7589 M:      Huang Rui <ray.huang@amd.com>
7590 L:      dri-devel@lists.freedesktop.org
7591 S:      Maintained
7592 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7593 F:      drivers/gpu/drm/ttm/
7594 F:      include/drm/ttm/
7595
7596 DRM AUTOMATED TESTING
7597 M:      Helen Koike <helen.koike@collabora.com>
7598 L:      dri-devel@lists.freedesktop.org
7599 S:      Maintained
7600 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7601 F:      Documentation/gpu/automated_testing.rst
7602 F:      drivers/gpu/drm/ci/
7603
7604 DSBR100 USB FM RADIO DRIVER
7605 M:      Alexey Klimov <klimov.linux@gmail.com>
7606 L:      linux-media@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://linuxtv.org/media_tree.git
7609 F:      drivers/media/radio/dsbr100.c
7610
7611 DT3155 MEDIA DRIVER
7612 M:      Hans Verkuil <hverkuil@xs4all.nl>
7613 L:      linux-media@vger.kernel.org
7614 S:      Odd Fixes
7615 W:      https://linuxtv.org
7616 T:      git git://linuxtv.org/media_tree.git
7617 F:      drivers/media/pci/dt3155/
7618
7619 DVB_USB_AF9015 MEDIA DRIVER
7620 L:      linux-media@vger.kernel.org
7621 S:      Orphan
7622 W:      https://linuxtv.org
7623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7624 F:      drivers/media/usb/dvb-usb-v2/af9015*
7625
7626 DVB_USB_AF9035 MEDIA DRIVER
7627 L:      linux-media@vger.kernel.org
7628 S:      Orphan
7629 W:      https://linuxtv.org
7630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7631 F:      drivers/media/usb/dvb-usb-v2/af9035*
7632
7633 DVB_USB_ANYSEE MEDIA DRIVER
7634 L:      linux-media@vger.kernel.org
7635 S:      Orphan
7636 W:      https://linuxtv.org
7637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7638 F:      drivers/media/usb/dvb-usb-v2/anysee*
7639
7640 DVB_USB_AU6610 MEDIA DRIVER
7641 L:      linux-media@vger.kernel.org
7642 S:      Orphan
7643 W:      https://linuxtv.org
7644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7645 F:      drivers/media/usb/dvb-usb-v2/au6610*
7646
7647 DVB_USB_CE6230 MEDIA DRIVER
7648 L:      linux-media@vger.kernel.org
7649 S:      Orphan
7650 W:      https://linuxtv.org
7651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7652 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7653
7654 DVB_USB_CXUSB MEDIA DRIVER
7655 M:      Michael Krufky <mkrufky@linuxtv.org>
7656 L:      linux-media@vger.kernel.org
7657 S:      Maintained
7658 W:      https://linuxtv.org
7659 W:      http://github.com/mkrufky
7660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7661 T:      git git://linuxtv.org/media_tree.git
7662 F:      drivers/media/usb/dvb-usb/cxusb*
7663
7664 DVB_USB_EC168 MEDIA DRIVER
7665 L:      linux-media@vger.kernel.org
7666 S:      Orphan
7667 W:      https://linuxtv.org
7668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7669 F:      drivers/media/usb/dvb-usb-v2/ec168*
7670
7671 DVB_USB_GL861 MEDIA DRIVER
7672 L:      linux-media@vger.kernel.org
7673 S:      Orphan
7674 W:      https://linuxtv.org
7675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7676 F:      drivers/media/usb/dvb-usb-v2/gl861*
7677
7678 DVB_USB_MXL111SF MEDIA DRIVER
7679 M:      Michael Krufky <mkrufky@linuxtv.org>
7680 L:      linux-media@vger.kernel.org
7681 S:      Maintained
7682 W:      https://linuxtv.org
7683 W:      http://github.com/mkrufky
7684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7685 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7686 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7687
7688 DVB_USB_RTL28XXU MEDIA DRIVER
7689 L:      linux-media@vger.kernel.org
7690 S:      Orphan
7691 W:      https://linuxtv.org
7692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7693 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7694
7695 DVB_USB_V2 MEDIA DRIVER
7696 L:      linux-media@vger.kernel.org
7697 S:      Orphan
7698 W:      https://linuxtv.org
7699 W:      http://palosaari.fi/linux/
7700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7701 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7702 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7703
7704 DYNAMIC DEBUG
7705 M:      Jason Baron <jbaron@akamai.com>
7706 M:      Jim Cromie <jim.cromie@gmail.com>
7707 S:      Maintained
7708 F:      include/linux/dynamic_debug.h
7709 F:      lib/dynamic_debug.c
7710 F:      lib/test_dynamic_debug.c
7711
7712 DYNAMIC INTERRUPT MODERATION
7713 M:      Tal Gilboa <talgi@nvidia.com>
7714 S:      Maintained
7715 F:      Documentation/networking/net_dim.rst
7716 F:      include/linux/dim.h
7717 F:      lib/dim/
7718
7719 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7720 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7721 L:      linux-pm@vger.kernel.org
7722 S:      Supported
7723 B:      https://bugzilla.kernel.org
7724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7725 F:      drivers/powercap/dtpm*
7726 F:      include/linux/dtpm.h
7727
7728 DZ DECSTATION DZ11 SERIAL DRIVER
7729 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7730 S:      Maintained
7731 F:      drivers/tty/serial/dz.*
7732
7733 E3X0 POWER BUTTON DRIVER
7734 M:      Moritz Fischer <moritz.fischer@ettus.com>
7735 L:      usrp-users@lists.ettus.com
7736 S:      Supported
7737 W:      http://www.ettus.com
7738 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7739 F:      drivers/input/misc/e3x0-button.c
7740
7741 E4000 MEDIA DRIVER
7742 L:      linux-media@vger.kernel.org
7743 S:      Orphan
7744 W:      https://linuxtv.org
7745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7746 F:      drivers/media/tuners/e4000*
7747
7748 EARTH_PT1 MEDIA DRIVER
7749 M:      Akihiro Tsukada <tskd08@gmail.com>
7750 L:      linux-media@vger.kernel.org
7751 S:      Odd Fixes
7752 F:      drivers/media/pci/pt1/
7753
7754 EARTH_PT3 MEDIA DRIVER
7755 M:      Akihiro Tsukada <tskd08@gmail.com>
7756 L:      linux-media@vger.kernel.org
7757 S:      Odd Fixes
7758 F:      drivers/media/pci/pt3/
7759
7760 EC100 MEDIA DRIVER
7761 L:      linux-media@vger.kernel.org
7762 S:      Orphan
7763 W:      https://linuxtv.org
7764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7765 F:      drivers/media/dvb-frontends/ec100*
7766
7767 ECRYPT FILE SYSTEM
7768 M:      Tyler Hicks <code@tyhicks.com>
7769 L:      ecryptfs@vger.kernel.org
7770 S:      Odd Fixes
7771 W:      http://ecryptfs.org
7772 W:      https://launchpad.net/ecryptfs
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7774 F:      Documentation/filesystems/ecryptfs.rst
7775 F:      fs/ecryptfs/
7776
7777 EDAC-AMD64
7778 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7779 L:      linux-edac@vger.kernel.org
7780 S:      Supported
7781 F:      drivers/edac/amd64_edac*
7782 F:      drivers/edac/mce_amd*
7783
7784 EDAC-ARMADA
7785 M:      Jan Luebbe <jlu@pengutronix.de>
7786 L:      linux-edac@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7789 F:      drivers/edac/armada_xp_*
7790
7791 EDAC-AST2500
7792 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7793 S:      Supported
7794 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7795 F:      drivers/edac/aspeed_edac.c
7796
7797 EDAC-BLUEFIELD
7798 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7799 S:      Supported
7800 F:      drivers/edac/bluefield_edac.c
7801
7802 EDAC-CALXEDA
7803 M:      Andre Przywara <andre.przywara@arm.com>
7804 L:      linux-edac@vger.kernel.org
7805 S:      Maintained
7806 F:      drivers/edac/highbank*
7807
7808 EDAC-CAVIUM OCTEON
7809 M:      Ralf Baechle <ralf@linux-mips.org>
7810 L:      linux-edac@vger.kernel.org
7811 L:      linux-mips@vger.kernel.org
7812 S:      Supported
7813 F:      drivers/edac/octeon_edac*
7814
7815 EDAC-CAVIUM THUNDERX
7816 M:      Robert Richter <rric@kernel.org>
7817 L:      linux-edac@vger.kernel.org
7818 S:      Odd Fixes
7819 F:      drivers/edac/thunderx_edac*
7820
7821 EDAC-CORE
7822 M:      Borislav Petkov <bp@alien8.de>
7823 M:      Tony Luck <tony.luck@intel.com>
7824 R:      James Morse <james.morse@arm.com>
7825 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7826 R:      Robert Richter <rric@kernel.org>
7827 L:      linux-edac@vger.kernel.org
7828 S:      Supported
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7830 F:      Documentation/driver-api/edac.rst
7831 F:      drivers/edac/
7832 F:      include/linux/edac.h
7833
7834 EDAC-DMC520
7835 M:      Lei Wang <lewan@microsoft.com>
7836 L:      linux-edac@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/edac/dmc520_edac.c
7839
7840 EDAC-E752X
7841 M:      Mark Gross <markgross@kernel.org>
7842 L:      linux-edac@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/edac/e752x_edac.c
7845
7846 EDAC-E7XXX
7847 L:      linux-edac@vger.kernel.org
7848 S:      Maintained
7849 F:      drivers/edac/e7xxx_edac.c
7850
7851 EDAC-FSL_DDR
7852 M:      York Sun <york.sun@nxp.com>
7853 L:      linux-edac@vger.kernel.org
7854 S:      Maintained
7855 F:      drivers/edac/fsl_ddr_edac.*
7856
7857 EDAC-GHES
7858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7859 L:      linux-edac@vger.kernel.org
7860 S:      Maintained
7861 F:      drivers/edac/ghes_edac.c
7862
7863 EDAC-I10NM
7864 M:      Tony Luck <tony.luck@intel.com>
7865 L:      linux-edac@vger.kernel.org
7866 S:      Maintained
7867 F:      drivers/edac/i10nm_base.c
7868
7869 EDAC-I3000
7870 L:      linux-edac@vger.kernel.org
7871 S:      Orphan
7872 F:      drivers/edac/i3000_edac.c
7873
7874 EDAC-I5000
7875 L:      linux-edac@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/edac/i5000_edac.c
7878
7879 EDAC-I5400
7880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7881 L:      linux-edac@vger.kernel.org
7882 S:      Maintained
7883 F:      drivers/edac/i5400_edac.c
7884
7885 EDAC-I7300
7886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7887 L:      linux-edac@vger.kernel.org
7888 S:      Maintained
7889 F:      drivers/edac/i7300_edac.c
7890
7891 EDAC-I7CORE
7892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7893 L:      linux-edac@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/edac/i7core_edac.c
7896
7897 EDAC-I82443BXGX
7898 M:      Tim Small <tim@buttersideup.com>
7899 L:      linux-edac@vger.kernel.org
7900 S:      Maintained
7901 F:      drivers/edac/i82443bxgx_edac.c
7902
7903 EDAC-I82975X
7904 M:      "Arvind R." <arvino55@gmail.com>
7905 L:      linux-edac@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/edac/i82975x_edac.c
7908
7909 EDAC-IE31200
7910 M:      Jason Baron <jbaron@akamai.com>
7911 L:      linux-edac@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/edac/ie31200_edac.c
7914
7915 EDAC-IGEN6
7916 M:      Tony Luck <tony.luck@intel.com>
7917 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7918 L:      linux-edac@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/edac/igen6_edac.c
7921
7922 EDAC-MPC85XX
7923 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7924 L:      linux-edac@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/edac/mpc85xx_edac.[ch]
7927
7928 EDAC-NPCM
7929 M:      Marvin Lin <kflin@nuvoton.com>
7930 M:      Stanley Chu <yschu@nuvoton.com>
7931 L:      linux-edac@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7934 F:      drivers/edac/npcm_edac.c
7935
7936 EDAC-PASEMI
7937 M:      Egor Martovetsky <egor@pasemi.com>
7938 L:      linux-edac@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/edac/pasemi_edac.c
7941
7942 EDAC-PND2
7943 M:      Tony Luck <tony.luck@intel.com>
7944 L:      linux-edac@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/edac/pnd2_edac.[ch]
7947
7948 EDAC-QCOM
7949 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7950 L:      linux-arm-msm@vger.kernel.org
7951 L:      linux-edac@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/edac/qcom_edac.c
7954
7955 EDAC-R82600
7956 M:      Tim Small <tim@buttersideup.com>
7957 L:      linux-edac@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/edac/r82600_edac.c
7960
7961 EDAC-SBRIDGE
7962 M:      Tony Luck <tony.luck@intel.com>
7963 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7964 L:      linux-edac@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/edac/sb_edac.c
7967
7968 EDAC-SKYLAKE
7969 M:      Tony Luck <tony.luck@intel.com>
7970 L:      linux-edac@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/edac/skx_*.[ch]
7973
7974 EDAC-TI
7975 M:      Tero Kristo <kristo@kernel.org>
7976 L:      linux-edac@vger.kernel.org
7977 S:      Odd Fixes
7978 F:      drivers/edac/ti_edac.c
7979
7980 EDIROL UA-101/UA-1000 DRIVER
7981 M:      Clemens Ladisch <clemens@ladisch.de>
7982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7985 F:      sound/usb/misc/ua101.c
7986
7987 EFI TEST DRIVER
7988 M:      Ivan Hu <ivan.hu@canonical.com>
7989 M:      Ard Biesheuvel <ardb@kernel.org>
7990 L:      linux-efi@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/firmware/efi/test/
7993
7994 EFI VARIABLE FILESYSTEM
7995 M:      Jeremy Kerr <jk@ozlabs.org>
7996 M:      Ard Biesheuvel <ardb@kernel.org>
7997 L:      linux-efi@vger.kernel.org
7998 S:      Maintained
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8000 F:      fs/efivarfs/
8001
8002 EFIFB FRAMEBUFFER DRIVER
8003 M:      Peter Jones <pjones@redhat.com>
8004 L:      linux-fbdev@vger.kernel.org
8005 S:      Maintained
8006 F:      drivers/video/fbdev/efifb.c
8007
8008 EFS FILESYSTEM
8009 S:      Orphan
8010 W:      http://aeschi.ch.eu.org/efs/
8011 F:      fs/efs/
8012
8013 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
8014 L:      netdev@vger.kernel.org
8015 S:      Orphan
8016 F:      drivers/net/ethernet/ibm/ehea/
8017
8018 ELM327 CAN NETWORK DRIVER
8019 M:      Max Staudt <max@enpas.org>
8020 L:      linux-can@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/networking/device_drivers/can/can327.rst
8023 F:      drivers/net/can/can327.c
8024
8025 EM28XX VIDEO4LINUX DRIVER
8026 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8027 L:      linux-media@vger.kernel.org
8028 S:      Maintained
8029 W:      https://linuxtv.org
8030 T:      git git://linuxtv.org/media_tree.git
8031 F:      Documentation/admin-guide/media/em28xx*
8032 F:      drivers/media/usb/em28xx/
8033
8034 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
8035 M:      Adrian Hunter <adrian.hunter@intel.com>
8036 M:      Asutosh Das <quic_asutoshd@quicinc.com>
8037 R:      Ritesh Harjani <ritesh.list@gmail.com>
8038 L:      linux-mmc@vger.kernel.org
8039 S:      Supported
8040 F:      drivers/mmc/host/cqhci*
8041
8042 EMS CPC-PCI CAN DRIVER
8043 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
8044 M:      support@ems-wuensche.com
8045 L:      linux-can@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/net/can/sja1000/ems_pci.c
8048
8049 EMULEX 10Gbps iSCSI - OneConnect DRIVER
8050 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
8051 L:      linux-scsi@vger.kernel.org
8052 S:      Supported
8053 W:      http://www.broadcom.com
8054 F:      drivers/scsi/be2iscsi/
8055
8056 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
8057 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
8058 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
8059 M:      Somnath Kotur <somnath.kotur@broadcom.com>
8060 L:      netdev@vger.kernel.org
8061 S:      Supported
8062 W:      http://www.emulex.com
8063 F:      drivers/net/ethernet/emulex/benet/
8064
8065 EMULEX ONECONNECT ROCE DRIVER
8066 M:      Selvin Xavier <selvin.xavier@broadcom.com>
8067 L:      linux-rdma@vger.kernel.org
8068 S:      Odd Fixes
8069 W:      http://www.broadcom.com
8070 F:      drivers/infiniband/hw/ocrdma/
8071 F:      include/uapi/rdma/ocrdma-abi.h
8072
8073 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
8074 M:      James Smart <james.smart@broadcom.com>
8075 M:      Ram Vegesna <ram.vegesna@broadcom.com>
8076 L:      linux-scsi@vger.kernel.org
8077 L:      target-devel@vger.kernel.org
8078 S:      Supported
8079 W:      http://www.broadcom.com
8080 F:      drivers/scsi/elx/
8081
8082 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
8083 M:      James Smart <james.smart@broadcom.com>
8084 M:      Dick Kennedy <dick.kennedy@broadcom.com>
8085 L:      linux-scsi@vger.kernel.org
8086 S:      Supported
8087 W:      http://www.broadcom.com
8088 F:      drivers/scsi/lpfc/
8089
8090 ENE CB710 FLASH CARD READER DRIVER
8091 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
8092 S:      Maintained
8093 F:      drivers/misc/cb710/
8094 F:      drivers/mmc/host/cb710-mmc.*
8095 F:      include/linux/cb710.h
8096
8097 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
8098 M:      Maxim Levitsky <maximlevitsky@gmail.com>
8099 S:      Maintained
8100 F:      drivers/media/rc/ene_ir.*
8101
8102 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
8103 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Maintained
8106 F:      drivers/tty/ehv_bytechan.c
8107
8108 EPSON S1D13XXX FRAMEBUFFER DRIVER
8109 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
8110 S:      Maintained
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
8112 F:      drivers/video/fbdev/s1d13xxxfb.c
8113 F:      include/video/s1d13xxxfb.h
8114
8115 EROFS FILE SYSTEM
8116 M:      Gao Xiang <xiang@kernel.org>
8117 M:      Chao Yu <chao@kernel.org>
8118 R:      Yue Hu <huyue2@coolpad.com>
8119 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
8120 R:      Sandeep Dhavale <dhavale@google.com>
8121 L:      linux-erofs@lists.ozlabs.org
8122 S:      Maintained
8123 W:      https://erofs.docs.kernel.org
8124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
8125 F:      Documentation/ABI/testing/sysfs-fs-erofs
8126 F:      Documentation/filesystems/erofs.rst
8127 F:      fs/erofs/
8128 F:      include/trace/events/erofs.h
8129
8130 ERRSEQ ERROR TRACKING INFRASTRUCTURE
8131 M:      Jeff Layton <jlayton@kernel.org>
8132 S:      Maintained
8133 F:      include/linux/errseq.h
8134 F:      lib/errseq.c
8135
8136 ESD CAN NETWORK DRIVERS
8137 M:      Stefan Mätje <stefan.maetje@esd.eu>
8138 R:      socketcan@esd.eu
8139 L:      linux-can@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/net/can/esd/
8142
8143 ESD CAN/USB DRIVERS
8144 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
8145 R:      socketcan@esd.eu
8146 L:      linux-can@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/net/can/usb/esd_usb.c
8149
8150 ET131X NETWORK DRIVER
8151 M:      Mark Einon <mark.einon@gmail.com>
8152 S:      Odd Fixes
8153 F:      drivers/net/ethernet/agere/
8154
8155 ETAS ES58X CAN/USB DRIVER
8156 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
8157 L:      linux-can@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/networking/devlink/etas_es58x.rst
8160 F:      drivers/net/can/usb/etas_es58x/
8161
8162 ETHERNET BRIDGE
8163 M:      Roopa Prabhu <roopa@nvidia.com>
8164 M:      Nikolay Aleksandrov <razor@blackwall.org>
8165 L:      bridge@lists.linux.dev
8166 L:      netdev@vger.kernel.org
8167 S:      Maintained
8168 W:      http://www.linuxfoundation.org/en/Net:Bridge
8169 F:      include/linux/netfilter_bridge/
8170 F:      net/bridge/
8171
8172 ETHERNET PHY LIBRARY
8173 M:      Andrew Lunn <andrew@lunn.ch>
8174 M:      Heiner Kallweit <hkallweit1@gmail.com>
8175 R:      Russell King <linux@armlinux.org.uk>
8176 L:      netdev@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8179 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8180 F:      Documentation/devicetree/bindings/net/mdio*
8181 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8182 F:      Documentation/networking/phy.rst
8183 F:      drivers/net/mdio/
8184 F:      drivers/net/mdio/acpi_mdio.c
8185 F:      drivers/net/mdio/fwnode_mdio.c
8186 F:      drivers/net/mdio/of_mdio.c
8187 F:      drivers/net/pcs/
8188 F:      drivers/net/phy/
8189 F:      include/dt-bindings/net/qca-ar803x.h
8190 F:      include/linux/*mdio*.h
8191 F:      include/linux/linkmode.h
8192 F:      include/linux/mdio/*.h
8193 F:      include/linux/mii.h
8194 F:      include/linux/of_net.h
8195 F:      include/linux/phy.h
8196 F:      include/linux/phy_fixed.h
8197 F:      include/linux/phylib_stubs.h
8198 F:      include/linux/platform_data/mdio-bcm-unimac.h
8199 F:      include/linux/platform_data/mdio-gpio.h
8200 F:      include/trace/events/mdio.h
8201 F:      include/uapi/linux/mdio.h
8202 F:      include/uapi/linux/mii.h
8203 F:      net/core/of_net.c
8204
8205 ETHERNET PHY LIBRARY [RUST]
8206 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8207 R:      Trevor Gross <tmgross@umich.edu>
8208 L:      netdev@vger.kernel.org
8209 L:      rust-for-linux@vger.kernel.org
8210 S:      Maintained
8211 F:      rust/kernel/net/phy.rs
8212
8213 EXEC & BINFMT API, ELF
8214 R:      Eric Biederman <ebiederm@xmission.com>
8215 R:      Kees Cook <keescook@chromium.org>
8216 L:      linux-mm@kvack.org
8217 S:      Supported
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8219 F:      Documentation/userspace-api/ELF.rst
8220 F:      fs/*binfmt_*.c
8221 F:      fs/exec.c
8222 F:      include/linux/binfmts.h
8223 F:      include/linux/elf.h
8224 F:      include/uapi/linux/binfmts.h
8225 F:      include/uapi/linux/elf.h
8226 F:      tools/testing/selftests/exec/
8227 N:      asm/elf.h
8228 N:      binfmt
8229
8230 EXFAT FILE SYSTEM
8231 M:      Namjae Jeon <linkinjeon@kernel.org>
8232 M:      Sungjong Seo <sj1557.seo@samsung.com>
8233 L:      linux-fsdevel@vger.kernel.org
8234 S:      Maintained
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8236 F:      fs/exfat/
8237
8238 EXPRESSWIRE PROTOCOL LIBRARY
8239 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8240 L:      linux-leds@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/leds/leds-expresswire.c
8243 F:      include/linux/leds-expresswire.h
8244
8245 EXT2 FILE SYSTEM
8246 M:      Jan Kara <jack@suse.com>
8247 L:      linux-ext4@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/filesystems/ext2.rst
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8251 F:      fs/ext2/
8252 F:      include/linux/ext2*
8253
8254 EXT4 FILE SYSTEM
8255 M:      "Theodore Ts'o" <tytso@mit.edu>
8256 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8257 L:      linux-ext4@vger.kernel.org
8258 S:      Maintained
8259 W:      http://ext4.wiki.kernel.org
8260 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8262 F:      Documentation/filesystems/ext4/
8263 F:      fs/ext4/
8264 F:      include/trace/events/ext4.h
8265 F:      include/uapi/linux/ext4.h
8266
8267 Extended Verification Module (EVM)
8268 M:      Mimi Zohar <zohar@linux.ibm.com>
8269 M:      Roberto Sassu <roberto.sassu@huawei.com>
8270 L:      linux-integrity@vger.kernel.org
8271 S:      Supported
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8273 F:      security/integrity/
8274 F:      security/integrity/evm/
8275
8276 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8277 M:      Ard Biesheuvel <ardb@kernel.org>
8278 L:      linux-efi@vger.kernel.org
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8281 F:      Documentation/admin-guide/efi-stub.rst
8282 F:      arch/*/include/asm/efi.h
8283 F:      arch/*/kernel/efi.c
8284 F:      arch/arm/boot/compressed/efi-header.S
8285 F:      arch/x86/platform/efi/
8286 F:      drivers/firmware/efi/
8287 F:      include/linux/efi*.h
8288
8289 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8290 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8291 M:      Chanwoo Choi <cw00.choi@samsung.com>
8292 L:      linux-kernel@vger.kernel.org
8293 S:      Maintained
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8295 F:      Documentation/devicetree/bindings/extcon/
8296 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8297 F:      drivers/extcon/
8298 F:      include/linux/extcon.h
8299 F:      include/linux/extcon/
8300
8301 EXTRA BOOT CONFIG
8302 M:      Masami Hiramatsu <mhiramat@kernel.org>
8303 L:      linux-kernel@vger.kernel.org
8304 L:      linux-trace-kernel@vger.kernel.org
8305 S:      Maintained
8306 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8308 F:      Documentation/admin-guide/bootconfig.rst
8309 F:      fs/proc/bootconfig.c
8310 F:      include/linux/bootconfig.h
8311 F:      lib/bootconfig-data.S
8312 F:      lib/bootconfig.c
8313 F:      tools/bootconfig/*
8314 F:      tools/bootconfig/scripts/*
8315
8316 EXYNOS DP DRIVER
8317 M:      Jingoo Han <jingoohan1@gmail.com>
8318 L:      dri-devel@lists.freedesktop.org
8319 S:      Maintained
8320 F:      drivers/gpu/drm/exynos/exynos_dp*
8321
8322 EXYNOS SYSMMU (IOMMU) driver
8323 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8324 L:      iommu@lists.linux.dev
8325 S:      Maintained
8326 F:      drivers/iommu/exynos-iommu.c
8327
8328 F2FS FILE SYSTEM
8329 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8330 M:      Chao Yu <chao@kernel.org>
8331 L:      linux-f2fs-devel@lists.sourceforge.net
8332 S:      Maintained
8333 W:      https://f2fs.wiki.kernel.org/
8334 Q:      https://patchwork.kernel.org/project/f2fs/list/
8335 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8337 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8338 F:      Documentation/filesystems/f2fs.rst
8339 F:      fs/f2fs/
8340 F:      include/linux/f2fs_fs.h
8341 F:      include/trace/events/f2fs.h
8342 F:      include/uapi/linux/f2fs.h
8343
8344 F71805F HARDWARE MONITORING DRIVER
8345 M:      Jean Delvare <jdelvare@suse.com>
8346 L:      linux-hwmon@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/hwmon/f71805f.rst
8349 F:      drivers/hwmon/f71805f.c
8350
8351 FADDR2LINE
8352 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8353 S:      Maintained
8354 F:      scripts/faddr2line
8355
8356 FAILOVER MODULE
8357 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8358 L:      netdev@vger.kernel.org
8359 S:      Supported
8360 F:      Documentation/networking/failover.rst
8361 F:      include/net/failover.h
8362 F:      net/core/failover.c
8363
8364 FANOTIFY
8365 M:      Jan Kara <jack@suse.cz>
8366 R:      Amir Goldstein <amir73il@gmail.com>
8367 R:      Matthew Bobrowski <repnop@google.com>
8368 L:      linux-fsdevel@vger.kernel.org
8369 S:      Maintained
8370 F:      fs/notify/fanotify/
8371 F:      include/linux/fanotify.h
8372 F:      include/uapi/linux/fanotify.h
8373
8374 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8375 M:      Linus Walleij <linus.walleij@linaro.org>
8376 L:      linux-usb@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/usb/fotg210/
8379
8380 FARSYNC SYNCHRONOUS DRIVER
8381 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8382 S:      Supported
8383 W:      http://www.farsite.co.uk/
8384 F:      drivers/net/wan/farsync.*
8385
8386 FAULT INJECTION SUPPORT
8387 M:      Akinobu Mita <akinobu.mita@gmail.com>
8388 S:      Supported
8389 F:      Documentation/fault-injection/
8390 F:      lib/fault-inject.c
8391
8392 FBTFT Framebuffer drivers
8393 L:      dri-devel@lists.freedesktop.org
8394 L:      linux-fbdev@vger.kernel.org
8395 S:      Orphan
8396 F:      drivers/staging/fbtft/
8397
8398 FC0011 TUNER DRIVER
8399 M:      Michael Buesch <m@bues.ch>
8400 L:      linux-media@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/media/tuners/fc0011.c
8403 F:      drivers/media/tuners/fc0011.h
8404
8405 FC2580 MEDIA DRIVER
8406 L:      linux-media@vger.kernel.org
8407 S:      Orphan
8408 W:      https://linuxtv.org
8409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8410 F:      drivers/media/tuners/fc2580*
8411
8412 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8413 M:      Hannes Reinecke <hare@suse.de>
8414 L:      linux-scsi@vger.kernel.org
8415 S:      Supported
8416 W:      www.Open-FCoE.org
8417 F:      drivers/scsi/fcoe/
8418 F:      drivers/scsi/libfc/
8419 F:      include/scsi/fc/
8420 F:      include/scsi/libfc.h
8421 F:      include/scsi/libfcoe.h
8422 F:      include/uapi/scsi/fc/
8423
8424 FILE LOCKING (flock() and fcntl()/lockf())
8425 M:      Jeff Layton <jlayton@kernel.org>
8426 M:      Chuck Lever <chuck.lever@oracle.com>
8427 R:      Alexander Aring <alex.aring@gmail.com>
8428 L:      linux-fsdevel@vger.kernel.org
8429 S:      Maintained
8430 F:      fs/fcntl.c
8431 F:      fs/locks.c
8432 F:      include/linux/fcntl.h
8433 F:      include/uapi/linux/fcntl.h
8434
8435 FILESYSTEM DIRECT ACCESS (DAX)
8436 M:      Dan Williams <dan.j.williams@intel.com>
8437 R:      Matthew Wilcox <willy@infradead.org>
8438 R:      Jan Kara <jack@suse.cz>
8439 L:      linux-fsdevel@vger.kernel.org
8440 L:      nvdimm@lists.linux.dev
8441 S:      Supported
8442 F:      fs/dax.c
8443 F:      include/linux/dax.h
8444 F:      include/trace/events/fs_dax.h
8445
8446 FILESYSTEMS (VFS and infrastructure)
8447 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8448 M:      Christian Brauner <brauner@kernel.org>
8449 R:      Jan Kara <jack@suse.cz>
8450 L:      linux-fsdevel@vger.kernel.org
8451 S:      Maintained
8452 F:      fs/*
8453 F:      include/linux/fs.h
8454 F:      include/linux/fs_types.h
8455 F:      include/uapi/linux/fs.h
8456 F:      include/uapi/linux/openat2.h
8457
8458 FILESYSTEMS [EXPORTFS]
8459 M:      Chuck Lever <chuck.lever@oracle.com>
8460 M:      Jeff Layton <jlayton@kernel.org>
8461 R:      Amir Goldstein <amir73il@gmail.com>
8462 L:      linux-fsdevel@vger.kernel.org
8463 L:      linux-nfs@vger.kernel.org
8464 S:      Supported
8465 F:      Documentation/filesystems/nfs/exporting.rst
8466 F:      fs/exportfs/
8467 F:      fs/fhandle.c
8468 F:      include/linux/exportfs.h
8469
8470 FILESYSTEMS [IDMAPPED MOUNTS]
8471 M:      Christian Brauner <brauner@kernel.org>
8472 M:      Seth Forshee <sforshee@kernel.org>
8473 L:      linux-fsdevel@vger.kernel.org
8474 S:      Maintained
8475 F:      Documentation/filesystems/idmappings.rst
8476 F:      fs/mnt_idmapping.c
8477 F:      include/linux/mnt_idmapping.*
8478 F:      tools/testing/selftests/mount_setattr/
8479
8480 FILESYSTEMS [IOMAP]
8481 M:      Christian Brauner <brauner@kernel.org>
8482 R:      Darrick J. Wong <djwong@kernel.org>
8483 L:      linux-xfs@vger.kernel.org
8484 L:      linux-fsdevel@vger.kernel.org
8485 S:      Supported
8486 F:      fs/iomap/
8487 F:      include/linux/iomap.h
8488
8489 FILESYSTEMS [NETFS LIBRARY]
8490 M:      David Howells <dhowells@redhat.com>
8491 R:      Jeff Layton <jlayton@kernel.org>
8492 L:      netfs@lists.linux.dev
8493 L:      linux-fsdevel@vger.kernel.org
8494 S:      Supported
8495 F:      Documentation/filesystems/caching/
8496 F:      Documentation/filesystems/netfs_library.rst
8497 F:      fs/netfs/
8498 F:      include/linux/fscache*.h
8499 F:      include/linux/netfs.h
8500 F:      include/trace/events/fscache.h
8501 F:      include/trace/events/netfs.h
8502
8503 FILESYSTEMS [STACKABLE]
8504 M:      Miklos Szeredi <miklos@szeredi.hu>
8505 M:      Amir Goldstein <amir73il@gmail.com>
8506 L:      linux-fsdevel@vger.kernel.org
8507 L:      linux-unionfs@vger.kernel.org
8508 S:      Maintained
8509 F:      fs/backing-file.c
8510 F:      include/linux/backing-file.h
8511
8512 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8513 M:      Riku Voipio <riku.voipio@iki.fi>
8514 L:      linux-hwmon@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/hwmon/f75375s.c
8517 F:      include/linux/f75375s.h
8518
8519 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8520 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8521 L:      linux-can@vger.kernel.org
8522 S:      Maintained
8523 F:      drivers/net/can/usb/f81604.c
8524
8525 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8526 M:      Clemens Ladisch <clemens@ladisch.de>
8527 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8529 S:      Maintained
8530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8531 F:      include/uapi/sound/firewire.h
8532 F:      sound/firewire/
8533
8534 FIREWIRE MEDIA DRIVERS (firedtv)
8535 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8536 L:      linux-media@vger.kernel.org
8537 L:      linux1394-devel@lists.sourceforge.net
8538 S:      Maintained
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8540 F:      drivers/media/firewire/
8541
8542 FIREWIRE SBP-2 TARGET
8543 M:      Chris Boot <bootc@bootc.net>
8544 L:      linux-scsi@vger.kernel.org
8545 L:      target-devel@vger.kernel.org
8546 L:      linux1394-devel@lists.sourceforge.net
8547 S:      Maintained
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8549 F:      drivers/target/sbp/
8550
8551 FIREWIRE SUBSYSTEM
8552 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8553 M:      Takashi Sakamoto <takaswie@kernel.org>
8554 L:      linux1394-devel@lists.sourceforge.net
8555 S:      Maintained
8556 W:      http://ieee1394.docs.kernel.org/
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8558 F:      drivers/firewire/
8559 F:      include/linux/firewire.h
8560 F:      include/uapi/linux/firewire*.h
8561 F:      tools/firewire/
8562
8563 FIRMWARE FRAMEWORK FOR ARMV8-A
8564 M:      Sudeep Holla <sudeep.holla@arm.com>
8565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8566 S:      Maintained
8567 F:      drivers/firmware/arm_ffa/
8568 F:      include/linux/arm_ffa.h
8569
8570 FIRMWARE LOADER (request_firmware)
8571 M:      Luis Chamberlain <mcgrof@kernel.org>
8572 M:      Russ Weight <russ.weight@linux.dev>
8573 L:      linux-kernel@vger.kernel.org
8574 S:      Maintained
8575 F:      Documentation/firmware_class/
8576 F:      drivers/base/firmware_loader/
8577 F:      include/linux/firmware.h
8578
8579 FLEXTIMER FTM-QUADDEC DRIVER
8580 M:      Patrick Havelange <patrick.havelange@essensium.com>
8581 L:      linux-iio@vger.kernel.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8584 F:      drivers/counter/ftm-quaddec.c
8585
8586 FLOPPY DRIVER
8587 M:      Denis Efremov <efremov@linux.com>
8588 L:      linux-block@vger.kernel.org
8589 S:      Odd Fixes
8590 F:      drivers/block/floppy.c
8591
8592 FLYSKY FSIA6B RC RECEIVER
8593 M:      Markus Koch <markus@notsyncing.net>
8594 L:      linux-input@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/input/joystick/fsia6b.c
8597
8598 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8599 M:      Geoffrey D. Bennett <g@b4.vu>
8600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8601 S:      Maintained
8602 W:      https://github.com/geoffreybennett/scarlett-gen2
8603 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8604 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8605 F:      include/uapi/sound/scarlett2.h
8606 F:      sound/usb/mixer_scarlett2.c
8607
8608 FORCEDETH GIGABIT ETHERNET DRIVER
8609 M:      Rain River <rain.1986.08.12@gmail.com>
8610 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8611 L:      netdev@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/net/ethernet/nvidia/*
8614
8615 FORTIFY_SOURCE
8616 M:      Kees Cook <keescook@chromium.org>
8617 L:      linux-hardening@vger.kernel.org
8618 S:      Supported
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8620 F:      include/linux/fortify-string.h
8621 F:      lib/fortify_kunit.c
8622 F:      lib/memcpy_kunit.c
8623 F:      lib/test_fortify/*
8624 F:      scripts/test_fortify.sh
8625 K:      \b__NO_FORTIFY\b
8626
8627 FPGA DFL DRIVERS
8628 M:      Wu Hao <hao.wu@intel.com>
8629 R:      Tom Rix <trix@redhat.com>
8630 L:      linux-fpga@vger.kernel.org
8631 S:      Maintained
8632 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8633 F:      Documentation/fpga/dfl.rst
8634 F:      drivers/fpga/dfl*
8635 F:      drivers/uio/uio_dfl.c
8636 F:      include/linux/dfl.h
8637 F:      include/uapi/linux/fpga-dfl.h
8638
8639 FPGA MANAGER FRAMEWORK
8640 M:      Moritz Fischer <mdf@kernel.org>
8641 M:      Wu Hao <hao.wu@intel.com>
8642 M:      Xu Yilun <yilun.xu@intel.com>
8643 R:      Tom Rix <trix@redhat.com>
8644 L:      linux-fpga@vger.kernel.org
8645 S:      Maintained
8646 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8648 F:      Documentation/devicetree/bindings/fpga/
8649 F:      Documentation/driver-api/fpga/
8650 F:      Documentation/fpga/
8651 F:      drivers/fpga/
8652 F:      include/linux/fpga/
8653
8654 FPU EMULATOR
8655 M:      Bill Metzenthen <billm@melbpc.org.au>
8656 S:      Maintained
8657 W:      https://floatingpoint.billm.au/
8658 F:      arch/x86/math-emu/
8659
8660 FRAMEBUFFER CORE
8661 M:      Daniel Vetter <daniel@ffwll.ch>
8662 S:      Odd Fixes
8663 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
8664 F:      drivers/video/fbdev/core/
8665
8666 FRAMEBUFFER LAYER
8667 M:      Helge Deller <deller@gmx.de>
8668 L:      linux-fbdev@vger.kernel.org
8669 L:      dri-devel@lists.freedesktop.org
8670 S:      Maintained
8671 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8673 F:      Documentation/fb/
8674 F:      drivers/video/
8675 F:      include/linux/fb.h
8676 F:      include/uapi/linux/fb.h
8677 F:      include/uapi/video/
8678 F:      include/video/
8679
8680 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8681 M:      Horia Geantă <horia.geanta@nxp.com>
8682 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8683 M:      Gaurav Jain <gaurav.jain@nxp.com>
8684 L:      linux-crypto@vger.kernel.org
8685 S:      Maintained
8686 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8687 F:      drivers/crypto/caam/
8688
8689 FREESCALE COLDFIRE M5441X MMC DRIVER
8690 M:      Angelo Dureghello <adureghello@baylibre.com>
8691 L:      linux-mmc@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8694 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8695
8696 FREESCALE DIU FRAMEBUFFER DRIVER
8697 M:      Timur Tabi <timur@kernel.org>
8698 L:      linux-fbdev@vger.kernel.org
8699 S:      Maintained
8700 F:      drivers/video/fbdev/fsl-diu-fb.*
8701
8702 FREESCALE DMA DRIVER
8703 M:      Zhang Wei <zw@zh-kernel.org>
8704 L:      linuxppc-dev@lists.ozlabs.org
8705 S:      Maintained
8706 F:      drivers/dma/fsldma.*
8707
8708 FREESCALE DSPI DRIVER
8709 M:      Vladimir Oltean <olteanv@gmail.com>
8710 L:      linux-spi@vger.kernel.org
8711 S:      Maintained
8712 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8713 F:      drivers/spi/spi-fsl-dspi.c
8714 F:      include/linux/spi/spi-fsl-dspi.h
8715
8716 FREESCALE eDMA DRIVER
8717 M:      Frank Li <Frank.Li@nxp.com>
8718 L:      imx@lists.linux.dev
8719 L:      dmaengine@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8722 F:      drivers/dma/fsl-edma*.*
8723
8724 FREESCALE ENETC ETHERNET DRIVERS
8725 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8726 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8727 L:      netdev@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/net/ethernet/freescale/enetc/
8730
8731 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8732 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8733 L:      netdev@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8736 F:      drivers/net/ethernet/freescale/gianfar*
8737
8738 FREESCALE GPMI NAND DRIVER
8739 M:      Han Xu <han.xu@nxp.com>
8740 L:      linux-mtd@lists.infradead.org
8741 S:      Maintained
8742 F:      drivers/mtd/nand/raw/gpmi-nand/*
8743
8744 FREESCALE I2C CPM DRIVER
8745 M:      Jochen Friedrich <jochen@scram.de>
8746 L:      linuxppc-dev@lists.ozlabs.org
8747 L:      linux-i2c@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/i2c/busses/i2c-cpm.c
8750
8751 FREESCALE IMX / MXC FEC DRIVER
8752 M:      Wei Fang <wei.fang@nxp.com>
8753 R:      Shenwei Wang <shenwei.wang@nxp.com>
8754 R:      Clark Wang <xiaoning.wang@nxp.com>
8755 L:      imx@lists.linux.dev
8756 L:      netdev@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8759 F:      drivers/net/ethernet/freescale/fec.h
8760 F:      drivers/net/ethernet/freescale/fec_main.c
8761 F:      drivers/net/ethernet/freescale/fec_ptp.c
8762
8763 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8764 M:      Sascha Hauer <s.hauer@pengutronix.de>
8765 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8766 L:      linux-fbdev@vger.kernel.org
8767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8768 S:      Maintained
8769 F:      drivers/video/fbdev/imxfb.c
8770
8771 FREESCALE IMX DDR PMU DRIVER
8772 M:      Frank Li <Frank.li@nxp.com>
8773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8774 S:      Maintained
8775 F:      Documentation/admin-guide/perf/imx-ddr.rst
8776 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8777 F:      drivers/perf/fsl_imx8_ddr_perf.c
8778
8779 FREESCALE IMX I2C DRIVER
8780 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8782 L:      linux-i2c@vger.kernel.org
8783 S:      Maintained
8784 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8785 F:      drivers/i2c/busses/i2c-imx.c
8786
8787 FREESCALE IMX LPI2C DRIVER
8788 M:      Dong Aisheng <aisheng.dong@nxp.com>
8789 L:      linux-i2c@vger.kernel.org
8790 L:      imx@lists.linux.dev
8791 S:      Maintained
8792 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8793 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8794
8795 FREESCALE MPC I2C DRIVER
8796 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8797 L:      linux-i2c@vger.kernel.org
8798 S:      Maintained
8799 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8800 F:      drivers/i2c/busses/i2c-mpc.c
8801
8802 FREESCALE QORIQ DPAA ETHERNET DRIVER
8803 M:      Madalin Bucur <madalin.bucur@nxp.com>
8804 L:      netdev@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/net/ethernet/freescale/dpaa
8807
8808 FREESCALE QORIQ DPAA FMAN DRIVER
8809 M:      Madalin Bucur <madalin.bucur@nxp.com>
8810 R:      Sean Anderson <sean.anderson@seco.com>
8811 L:      netdev@vger.kernel.org
8812 S:      Maintained
8813 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8814 F:      drivers/net/ethernet/freescale/fman
8815
8816 FREESCALE QORIQ PTP CLOCK DRIVER
8817 M:      Yangbo Lu <yangbo.lu@nxp.com>
8818 L:      netdev@vger.kernel.org
8819 S:      Maintained
8820 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8821 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8822 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8823 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8824 F:      drivers/ptp/ptp_qoriq.c
8825 F:      drivers/ptp/ptp_qoriq_debugfs.c
8826 F:      include/linux/fsl/ptp_qoriq.h
8827
8828 FREESCALE QUAD SPI DRIVER
8829 M:      Han Xu <han.xu@nxp.com>
8830 L:      linux-spi@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8833 F:      drivers/spi/spi-fsl-qspi.c
8834
8835 FREESCALE QUICC ENGINE LIBRARY
8836 M:      Qiang Zhao <qiang.zhao@nxp.com>
8837 L:      linuxppc-dev@lists.ozlabs.org
8838 S:      Maintained
8839 F:      drivers/soc/fsl/qe/
8840 F:      include/soc/fsl/qe/
8841
8842 FREESCALE QUICC ENGINE QMC DRIVER
8843 M:      Herve Codina <herve.codina@bootlin.com>
8844 L:      linuxppc-dev@lists.ozlabs.org
8845 S:      Maintained
8846 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8847 F:      drivers/soc/fsl/qe/qmc.c
8848 F:      include/soc/fsl/qe/qmc.h
8849
8850 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8851 M:      Herve Codina <herve.codina@bootlin.com>
8852 L:      netdev@vger.kernel.org
8853 L:      linuxppc-dev@lists.ozlabs.org
8854 S:      Maintained
8855 F:      drivers/net/wan/fsl_qmc_hdlc.c
8856
8857 FREESCALE QUICC ENGINE TSA DRIVER
8858 M:      Herve Codina <herve.codina@bootlin.com>
8859 L:      linuxppc-dev@lists.ozlabs.org
8860 S:      Maintained
8861 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8862 F:      drivers/soc/fsl/qe/tsa.c
8863 F:      drivers/soc/fsl/qe/tsa.h
8864 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8865
8866 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8867 L:      netdev@vger.kernel.org
8868 L:      linuxppc-dev@lists.ozlabs.org
8869 S:      Orphan
8870 F:      drivers/net/ethernet/freescale/ucc_geth*
8871
8872 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8873 M:      Zhao Qiang <qiang.zhao@nxp.com>
8874 L:      netdev@vger.kernel.org
8875 L:      linuxppc-dev@lists.ozlabs.org
8876 S:      Maintained
8877 F:      drivers/net/wan/fsl_ucc_hdlc*
8878
8879 FREESCALE QUICC ENGINE UCC UART DRIVER
8880 M:      Timur Tabi <timur@kernel.org>
8881 L:      linuxppc-dev@lists.ozlabs.org
8882 S:      Maintained
8883 F:      drivers/tty/serial/ucc_uart.c
8884
8885 FREESCALE SOC DRIVERS
8886 L:      linuxppc-dev@lists.ozlabs.org
8887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8888 S:      Orphan
8889 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8890 F:      Documentation/devicetree/bindings/soc/fsl/
8891 F:      drivers/soc/fsl/
8892 F:      include/linux/fsl/
8893 F:      include/soc/fsl/
8894
8895 FREESCALE SOC FS_ENET DRIVER
8896 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8897 L:      linuxppc-dev@lists.ozlabs.org
8898 L:      netdev@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/net/ethernet/freescale/fs_enet/
8901
8902 FREESCALE SOC SOUND DRIVERS
8903 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8904 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8905 R:      Fabio Estevam <festevam@gmail.com>
8906 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8908 L:      linuxppc-dev@lists.ozlabs.org
8909 S:      Maintained
8910 F:      sound/soc/fsl/fsl*
8911 F:      sound/soc/fsl/imx*
8912
8913 FREESCALE SOC SOUND QMC DRIVER
8914 M:      Herve Codina <herve.codina@bootlin.com>
8915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8916 L:      linuxppc-dev@lists.ozlabs.org
8917 S:      Maintained
8918 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8919 F:      sound/soc/fsl/fsl_qmc_audio.c
8920
8921 FREESCALE USB PERIPHERAL DRIVERS
8922 L:      linux-usb@vger.kernel.org
8923 L:      linuxppc-dev@lists.ozlabs.org
8924 S:      Orphan
8925 F:      drivers/usb/gadget/udc/fsl*
8926
8927 FREESCALE USB PHY DRIVER
8928 L:      linux-usb@vger.kernel.org
8929 L:      linuxppc-dev@lists.ozlabs.org
8930 S:      Orphan
8931 F:      drivers/usb/phy/phy-fsl-usb*
8932
8933 FREEVXFS FILESYSTEM
8934 M:      Christoph Hellwig <hch@infradead.org>
8935 S:      Maintained
8936 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8937 F:      fs/freevxfs/
8938
8939 FREEZER
8940 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8941 M:      Pavel Machek <pavel@ucw.cz>
8942 L:      linux-pm@vger.kernel.org
8943 S:      Supported
8944 F:      Documentation/power/freezing-of-tasks.rst
8945 F:      include/linux/freezer.h
8946 F:      kernel/freezer.c
8947
8948 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8949 M:      Eric Biggers <ebiggers@kernel.org>
8950 M:      Theodore Y. Ts'o <tytso@mit.edu>
8951 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8952 L:      linux-fscrypt@vger.kernel.org
8953 S:      Supported
8954 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8955 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8956 F:      Documentation/filesystems/fscrypt.rst
8957 F:      fs/crypto/
8958 F:      include/linux/fscrypt.h
8959 F:      include/uapi/linux/fscrypt.h
8960
8961 FSI SUBSYSTEM
8962 M:      Jeremy Kerr <jk@ozlabs.org>
8963 M:      Joel Stanley <joel@jms.id.au>
8964 R:      Alistar Popple <alistair@popple.id.au>
8965 R:      Eddie James <eajames@linux.ibm.com>
8966 L:      linux-fsi@lists.ozlabs.org
8967 S:      Supported
8968 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8970 F:      drivers/fsi/
8971 F:      include/linux/fsi*.h
8972 F:      include/trace/events/fsi*.h
8973
8974 FSI-ATTACHED I2C DRIVER
8975 M:      Eddie James <eajames@linux.ibm.com>
8976 L:      linux-i2c@vger.kernel.org
8977 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8978 S:      Maintained
8979 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8980 F:      drivers/i2c/busses/i2c-fsi.c
8981
8982 FSI-ATTACHED SPI DRIVER
8983 M:      Eddie James <eajames@linux.ibm.com>
8984 L:      linux-spi@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8987 F:      drivers/spi/spi-fsi.c
8988
8989 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8990 M:      Jan Kara <jack@suse.cz>
8991 R:      Amir Goldstein <amir73il@gmail.com>
8992 L:      linux-fsdevel@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8995 F:      fs/notify/
8996 F:      include/linux/fsnotify*.h
8997
8998 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8999 M:      Eric Biggers <ebiggers@kernel.org>
9000 M:      Theodore Y. Ts'o <tytso@mit.edu>
9001 L:      fsverity@lists.linux.dev
9002 S:      Supported
9003 Q:      https://patchwork.kernel.org/project/fsverity/list/
9004 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
9005 F:      Documentation/filesystems/fsverity.rst
9006 F:      fs/verity/
9007 F:      include/linux/fsverity.h
9008 F:      include/uapi/linux/fsverity.h
9009
9010 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
9011 M:      Michael Zaidman <michael.zaidman@gmail.com>
9012 L:      linux-i2c@vger.kernel.org
9013 L:      linux-input@vger.kernel.org
9014 S:      Maintained
9015 F:      drivers/hid/hid-ft260.c
9016
9017 FUJITSU LAPTOP EXTRAS
9018 M:      Jonathan Woithe <jwoithe@just42.net>
9019 L:      platform-driver-x86@vger.kernel.org
9020 S:      Maintained
9021 F:      drivers/platform/x86/fujitsu-laptop.c
9022
9023 FUJITSU TABLET EXTRAS
9024 M:      Robert Gerlach <khnz@gmx.de>
9025 L:      platform-driver-x86@vger.kernel.org
9026 S:      Maintained
9027 F:      drivers/platform/x86/fujitsu-tablet.c
9028
9029 FUNCTION HOOKS (FTRACE)
9030 M:      Steven Rostedt <rostedt@goodmis.org>
9031 M:      Masami Hiramatsu <mhiramat@kernel.org>
9032 R:      Mark Rutland <mark.rutland@arm.com>
9033 L:      linux-kernel@vger.kernel.org
9034 L:      linux-trace-kernel@vger.kernel.org
9035 S:      Maintained
9036 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
9038 F:      Documentation/trace/ftrace*
9039 F:      arch/*/*/*/*ftrace*
9040 F:      arch/*/*/*ftrace*
9041 F:      include/*/ftrace.h
9042 F:      kernel/trace/fgraph.c
9043 F:      kernel/trace/ftrace*
9044 F:      samples/ftrace
9045
9046 FUNGIBLE ETHERNET DRIVERS
9047 M:      Dimitris Michailidis <dmichail@fungible.com>
9048 L:      netdev@vger.kernel.org
9049 S:      Supported
9050 F:      drivers/net/ethernet/fungible/
9051
9052 FUSE: FILESYSTEM IN USERSPACE
9053 M:      Miklos Szeredi <miklos@szeredi.hu>
9054 L:      linux-fsdevel@vger.kernel.org
9055 S:      Maintained
9056 W:      https://github.com/libfuse/
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
9058 F:      Documentation/filesystems/fuse.rst
9059 F:      fs/fuse/
9060 F:      include/uapi/linux/fuse.h
9061
9062 FUTEX SUBSYSTEM
9063 M:      Thomas Gleixner <tglx@linutronix.de>
9064 M:      Ingo Molnar <mingo@redhat.com>
9065 R:      Peter Zijlstra <peterz@infradead.org>
9066 R:      Darren Hart <dvhart@infradead.org>
9067 R:      Davidlohr Bueso <dave@stgolabs.net>
9068 R:      André Almeida <andrealmeid@igalia.com>
9069 L:      linux-kernel@vger.kernel.org
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9072 F:      Documentation/locking/*futex*
9073 F:      include/asm-generic/futex.h
9074 F:      include/linux/futex.h
9075 F:      include/uapi/linux/futex.h
9076 F:      kernel/futex/*
9077 F:      tools/perf/bench/futex*
9078 F:      tools/testing/selftests/futex/
9079
9080 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
9081 M:      Sebastian Reichel <sre@kernel.org>
9082 L:      linux-media@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
9085 F:      drivers/media/i2c/gc0308.c
9086
9087 GALAXYCORE GC2145 SENSOR DRIVER
9088 M:      Alain Volmat <alain.volmat@foss.st.com>
9089 L:      linux-media@vger.kernel.org
9090 S:      Maintained
9091 T:      git git://linuxtv.org/media_tree.git
9092 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
9093 F:      drivers/media/i2c/gc2145.c
9094
9095 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
9096 M:      Tim Harvey <tharvey@gateworks.com>
9097 S:      Maintained
9098 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
9099 F:      Documentation/hwmon/gsc-hwmon.rst
9100 F:      drivers/hwmon/gsc-hwmon.c
9101 F:      drivers/mfd/gateworks-gsc.c
9102 F:      include/linux/mfd/gsc.h
9103 F:      include/linux/platform_data/gsc_hwmon.h
9104
9105 GCC PLUGINS
9106 M:      Kees Cook <keescook@chromium.org>
9107 L:      linux-hardening@vger.kernel.org
9108 S:      Maintained
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9110 F:      Documentation/kbuild/gcc-plugins.rst
9111 F:      include/linux/stackleak.h
9112 F:      kernel/stackleak.c
9113 F:      scripts/Makefile.gcc-plugins
9114 F:      scripts/gcc-plugins/
9115
9116 GCOV BASED KERNEL PROFILING
9117 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
9118 S:      Maintained
9119 F:      Documentation/dev-tools/gcov.rst
9120 F:      kernel/gcov/
9121
9122 GDB KERNEL DEBUGGING HELPER SCRIPTS
9123 M:      Jan Kiszka <jan.kiszka@siemens.com>
9124 M:      Kieran Bingham <kbingham@kernel.org>
9125 S:      Supported
9126 F:      scripts/gdb/
9127
9128 GEMINI CRYPTO DRIVER
9129 M:      Corentin Labbe <clabbe@baylibre.com>
9130 L:      linux-crypto@vger.kernel.org
9131 S:      Maintained
9132 F:      drivers/crypto/gemini/
9133
9134 GEMTEK FM RADIO RECEIVER DRIVER
9135 M:      Hans Verkuil <hverkuil@xs4all.nl>
9136 L:      linux-media@vger.kernel.org
9137 S:      Maintained
9138 W:      https://linuxtv.org
9139 T:      git git://linuxtv.org/media_tree.git
9140 F:      drivers/media/radio/radio-gemtek*
9141
9142 GENERIC ARCHITECTURE TOPOLOGY
9143 M:      Sudeep Holla <sudeep.holla@arm.com>
9144 L:      linux-kernel@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/base/arch_topology.c
9147 F:      include/linux/arch_topology.h
9148
9149 GENERIC ENTRY CODE
9150 M:      Thomas Gleixner <tglx@linutronix.de>
9151 M:      Peter Zijlstra <peterz@infradead.org>
9152 M:      Andy Lutomirski <luto@kernel.org>
9153 L:      linux-kernel@vger.kernel.org
9154 S:      Maintained
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
9156 F:      include/linux/entry-common.h
9157 F:      include/linux/entry-kvm.h
9158 F:      kernel/entry/
9159
9160 GENERIC GPIO I2C DRIVER
9161 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9162 S:      Supported
9163 F:      drivers/i2c/busses/i2c-gpio.c
9164 F:      include/linux/platform_data/i2c-gpio.h
9165
9166 GENERIC GPIO I2C MULTIPLEXER DRIVER
9167 M:      Peter Korsgaard <peter.korsgaard@barco.com>
9168 L:      linux-i2c@vger.kernel.org
9169 S:      Supported
9170 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9171 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9172 F:      include/linux/platform_data/i2c-mux-gpio.h
9173
9174 GENERIC GPIO RESET DRIVER
9175 M:      Krzysztof Kozlowski <krzk@kernel.org>
9176 S:      Maintained
9177 F:      drivers/reset/reset-gpio.c
9178
9179 GENERIC HDLC (WAN) DRIVERS
9180 M:      Krzysztof Halasa <khc@pm.waw.pl>
9181 S:      Maintained
9182 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9183 F:      drivers/net/wan/c101.c
9184 F:      drivers/net/wan/hd6457*
9185 F:      drivers/net/wan/hdlc*
9186 F:      drivers/net/wan/n2.c
9187 F:      drivers/net/wan/pc300too.c
9188 F:      drivers/net/wan/pci200syn.c
9189 F:      drivers/net/wan/wanxl*
9190
9191 GENERIC INCLUDE/ASM HEADER FILES
9192 M:      Arnd Bergmann <arnd@arndb.de>
9193 L:      linux-arch@vger.kernel.org
9194 S:      Maintained
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9196 F:      include/asm-generic/
9197 F:      include/uapi/asm-generic/
9198
9199 GENERIC PHY FRAMEWORK
9200 M:      Vinod Koul <vkoul@kernel.org>
9201 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9202 L:      linux-phy@lists.infradead.org
9203 S:      Supported
9204 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9206 F:      Documentation/devicetree/bindings/phy/
9207 F:      drivers/phy/
9208 F:      include/dt-bindings/phy/
9209 F:      include/linux/phy/
9210
9211 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9212 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9213 S:      Supported
9214 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9215 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9216
9217 GENERIC PM DOMAINS
9218 M:      Ulf Hansson <ulf.hansson@linaro.org>
9219 L:      linux-pm@vger.kernel.org
9220 S:      Supported
9221 F:      Documentation/devicetree/bindings/power/power?domain*
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9223 F:      drivers/pmdomain/
9224 F:      include/linux/pm_domain.h
9225
9226 GENERIC RADIX TREE
9227 M:      Kent Overstreet <kent.overstreet@linux.dev>
9228 S:      Supported
9229 C:      irc://irc.oftc.net/bcache
9230 F:      include/linux/generic-radix-tree.h
9231 F:      lib/generic-radix-tree.c
9232
9233 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9234 M:      Eugen Hristev <eugen.hristev@microchip.com>
9235 L:      linux-input@vger.kernel.org
9236 S:      Maintained
9237 F:      drivers/input/touchscreen/resistive-adc-touch.c
9238
9239 GENERIC STRING LIBRARY
9240 M:      Kees Cook <keescook@chromium.org>
9241 R:      Andy Shevchenko <andy@kernel.org>
9242 L:      linux-hardening@vger.kernel.org
9243 S:      Supported
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9245 F:      include/linux/string.h
9246 F:      include/linux/string_choices.h
9247 F:      include/linux/string_helpers.h
9248 F:      lib/string.c
9249 F:      lib/string_kunit.c
9250 F:      lib/string_helpers.c
9251 F:      lib/string_helpers_kunit.c
9252 F:      scripts/coccinelle/api/string_choices.cocci
9253
9254 GENERIC UIO DRIVER FOR PCI DEVICES
9255 M:      "Michael S. Tsirkin" <mst@redhat.com>
9256 L:      kvm@vger.kernel.org
9257 S:      Supported
9258 F:      drivers/uio/uio_pci_generic.c
9259
9260 GENERIC VDSO LIBRARY
9261 M:      Andy Lutomirski <luto@kernel.org>
9262 M:      Thomas Gleixner <tglx@linutronix.de>
9263 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9264 L:      linux-kernel@vger.kernel.org
9265 S:      Maintained
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9267 F:      include/asm-generic/vdso/vsyscall.h
9268 F:      include/vdso/
9269 F:      kernel/time/vsyscall.c
9270 F:      lib/vdso/
9271
9272 GENWQE (IBM Generic Workqueue Card)
9273 M:      Frank Haverkamp <haver@linux.ibm.com>
9274 S:      Supported
9275 F:      drivers/misc/genwqe/
9276
9277 GET_MAINTAINER SCRIPT
9278 M:      Joe Perches <joe@perches.com>
9279 S:      Maintained
9280 F:      scripts/get_maintainer.pl
9281
9282 GFS2 FILE SYSTEM
9283 M:      Andreas Gruenbacher <agruenba@redhat.com>
9284 L:      gfs2@lists.linux.dev
9285 S:      Supported
9286 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9288 F:      Documentation/filesystems/gfs2*
9289 F:      fs/gfs2/
9290 F:      include/uapi/linux/gfs2_ondisk.h
9291
9292 GIGABYTE WATERFORCE SENSOR DRIVER
9293 M:      Aleksa Savic <savicaleksa83@gmail.com>
9294 L:      linux-hwmon@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/hwmon/gigabyte_waterforce.rst
9297 F:      drivers/hwmon/gigabyte_waterforce.c
9298
9299 GIGABYTE WMI DRIVER
9300 M:      Thomas Weißschuh <thomas@weissschuh.net>
9301 L:      platform-driver-x86@vger.kernel.org
9302 S:      Maintained
9303 F:      drivers/platform/x86/gigabyte-wmi.c
9304
9305 GNSS SUBSYSTEM
9306 M:      Johan Hovold <johan@kernel.org>
9307 S:      Maintained
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9309 F:      Documentation/ABI/testing/sysfs-class-gnss
9310 F:      Documentation/devicetree/bindings/gnss/
9311 F:      drivers/gnss/
9312 F:      include/linux/gnss.h
9313
9314 GO7007 MPEG CODEC
9315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9316 L:      linux-media@vger.kernel.org
9317 S:      Maintained
9318 F:      drivers/media/usb/go7007/
9319
9320 GOODIX TOUCHSCREEN
9321 M:      Bastien Nocera <hadess@hadess.net>
9322 M:      Hans de Goede <hdegoede@redhat.com>
9323 L:      linux-input@vger.kernel.org
9324 S:      Maintained
9325 F:      drivers/input/touchscreen/goodix*
9326
9327 GOOGLE ETHERNET DRIVERS
9328 M:      Jeroen de Borst <jeroendb@google.com>
9329 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9330 R:      Shailend Chand <shailend@google.com>
9331 L:      netdev@vger.kernel.org
9332 S:      Supported
9333 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9334 F:      drivers/net/ethernet/google
9335
9336 GOOGLE FIRMWARE DRIVERS
9337 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9338 R:      Brian Norris <briannorris@chromium.org>
9339 R:      Julius Werner <jwerner@chromium.org>
9340 L:      chrome-platform@lists.linux.dev
9341 S:      Maintained
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9343 F:      drivers/firmware/google/
9344
9345 GOOGLE TENSOR SoC SUPPORT
9346 M:      Peter Griffin <peter.griffin@linaro.org>
9347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9348 L:      linux-samsung-soc@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9351 F:      arch/arm64/boot/dts/exynos/google/
9352 F:      drivers/clk/samsung/clk-gs101.c
9353 F:      drivers/phy/samsung/phy-gs101-ufs.c
9354 F:      include/dt-bindings/clock/google,gs101.h
9355 K:      [gG]oogle.?[tT]ensor
9356
9357 GPD POCKET FAN DRIVER
9358 M:      Hans de Goede <hdegoede@redhat.com>
9359 L:      platform-driver-x86@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/platform/x86/gpd-pocket-fan.c
9362
9363 GPIO ACPI SUPPORT
9364 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9365 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9366 L:      linux-gpio@vger.kernel.org
9367 L:      linux-acpi@vger.kernel.org
9368 S:      Supported
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9370 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9371 F:      drivers/gpio/gpiolib-acpi.c
9372 F:      drivers/gpio/gpiolib-acpi.h
9373
9374 GPIO AGGREGATOR
9375 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9376 L:      linux-gpio@vger.kernel.org
9377 S:      Supported
9378 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9379 F:      drivers/gpio/gpio-aggregator.c
9380
9381 GPIO IR Transmitter
9382 M:      Sean Young <sean@mess.org>
9383 L:      linux-media@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9386 F:      drivers/media/rc/gpio-ir-tx.c
9387
9388 GPIO MOCKUP DRIVER
9389 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9390 L:      linux-gpio@vger.kernel.org
9391 S:      Maintained
9392 F:      drivers/gpio/gpio-mockup.c
9393 F:      tools/testing/selftests/gpio/
9394
9395 GPIO REGMAP
9396 M:      Michael Walle <mwalle@kernel.org>
9397 S:      Maintained
9398 F:      drivers/gpio/gpio-regmap.c
9399 F:      include/linux/gpio/regmap.h
9400 K:      (devm_)?gpio_regmap_(un)?register
9401
9402 GPIO SUBSYSTEM
9403 M:      Linus Walleij <linus.walleij@linaro.org>
9404 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9405 L:      linux-gpio@vger.kernel.org
9406 S:      Maintained
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9408 F:      Documentation/admin-guide/gpio/
9409 F:      Documentation/devicetree/bindings/gpio/
9410 F:      Documentation/driver-api/gpio/
9411 F:      drivers/gpio/
9412 F:      include/dt-bindings/gpio/
9413 F:      include/linux/gpio.h
9414 F:      include/linux/gpio/
9415 F:      include/linux/of_gpio.h
9416
9417 GPIO UAPI
9418 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9419 R:      Kent Gibson <warthog618@gmail.com>
9420 L:      linux-gpio@vger.kernel.org
9421 S:      Maintained
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9423 F:      Documentation/ABI/obsolete/sysfs-gpio
9424 F:      Documentation/ABI/testing/gpio-cdev
9425 F:      Documentation/userspace-api/gpio/
9426 F:      drivers/gpio/gpiolib-cdev.c
9427 F:      include/uapi/linux/gpio.h
9428 F:      tools/gpio/
9429
9430 GRE DEMULTIPLEXER DRIVER
9431 M:      Dmitry Kozlov <xeb@mail.ru>
9432 L:      netdev@vger.kernel.org
9433 S:      Maintained
9434 F:      include/net/gre.h
9435 F:      net/ipv4/gre_demux.c
9436 F:      net/ipv4/gre_offload.c
9437
9438 GRETH 10/100/1G Ethernet MAC device driver
9439 M:      Andreas Larsson <andreas@gaisler.com>
9440 L:      netdev@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/net/ethernet/aeroflex/
9443
9444 GREYBUS AUDIO PROTOCOLS DRIVERS
9445 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9446 M:      Mark Greer <mgreer@animalcreek.com>
9447 S:      Maintained
9448 F:      drivers/staging/greybus/audio_apbridgea.c
9449 F:      drivers/staging/greybus/audio_apbridgea.h
9450 F:      drivers/staging/greybus/audio_codec.c
9451 F:      drivers/staging/greybus/audio_codec.h
9452 F:      drivers/staging/greybus/audio_gb.c
9453 F:      drivers/staging/greybus/audio_manager.c
9454 F:      drivers/staging/greybus/audio_manager.h
9455 F:      drivers/staging/greybus/audio_manager_module.c
9456 F:      drivers/staging/greybus/audio_manager_private.h
9457 F:      drivers/staging/greybus/audio_manager_sysfs.c
9458 F:      drivers/staging/greybus/audio_module.c
9459 F:      drivers/staging/greybus/audio_topology.c
9460
9461 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9462 M:      Viresh Kumar <vireshk@kernel.org>
9463 S:      Maintained
9464 F:      drivers/staging/greybus/authentication.c
9465 F:      drivers/staging/greybus/bootrom.c
9466 F:      drivers/staging/greybus/firmware.h
9467 F:      drivers/staging/greybus/fw-core.c
9468 F:      drivers/staging/greybus/fw-download.c
9469 F:      drivers/staging/greybus/fw-management.c
9470 F:      drivers/staging/greybus/greybus_authentication.h
9471 F:      drivers/staging/greybus/greybus_firmware.h
9472 F:      drivers/staging/greybus/hid.c
9473 F:      drivers/staging/greybus/i2c.c
9474 F:      drivers/staging/greybus/spi.c
9475 F:      drivers/staging/greybus/spilib.c
9476 F:      drivers/staging/greybus/spilib.h
9477
9478 GREYBUS LOOPBACK DRIVER
9479 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9480 S:      Maintained
9481 F:      drivers/staging/greybus/loopback.c
9482
9483 GREYBUS PLATFORM DRIVERS
9484 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9485 S:      Maintained
9486 F:      drivers/staging/greybus/arche-apb-ctrl.c
9487 F:      drivers/staging/greybus/arche-platform.c
9488 F:      drivers/staging/greybus/arche_platform.h
9489
9490 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9491 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9492 S:      Maintained
9493 F:      drivers/staging/greybus/gpio.c
9494 F:      drivers/staging/greybus/light.c
9495 F:      drivers/staging/greybus/power_supply.c
9496 F:      drivers/staging/greybus/sdio.c
9497 F:      drivers/staging/greybus/spi.c
9498 F:      drivers/staging/greybus/spilib.c
9499
9500 GREYBUS BEAGLEPLAY DRIVERS
9501 M:      Ayush Singh <ayushdevel1325@gmail.com>
9502 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9505 F:      drivers/greybus/gb-beagleplay.c
9506
9507 GREYBUS SUBSYSTEM
9508 M:      Johan Hovold <johan@kernel.org>
9509 M:      Alex Elder <elder@kernel.org>
9510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9511 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9512 S:      Maintained
9513 F:      drivers/greybus/
9514 F:      drivers/staging/greybus/
9515 F:      include/linux/greybus.h
9516 F:      include/linux/greybus/
9517
9518 GREYBUS UART PROTOCOLS DRIVERS
9519 M:      David Lin <dtwlin@gmail.com>
9520 S:      Maintained
9521 F:      drivers/staging/greybus/log.c
9522 F:      drivers/staging/greybus/uart.c
9523
9524 GS1662 VIDEO SERIALIZER
9525 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9526 L:      linux-media@vger.kernel.org
9527 S:      Maintained
9528 T:      git git://linuxtv.org/media_tree.git
9529 F:      drivers/media/spi/gs1662.c
9530
9531 GSPCA FINEPIX SUBDRIVER
9532 M:      Frank Zago <frank@zago.net>
9533 L:      linux-media@vger.kernel.org
9534 S:      Maintained
9535 T:      git git://linuxtv.org/media_tree.git
9536 F:      drivers/media/usb/gspca/finepix.c
9537
9538 GSPCA GL860 SUBDRIVER
9539 M:      Olivier Lorin <o.lorin@laposte.net>
9540 L:      linux-media@vger.kernel.org
9541 S:      Maintained
9542 T:      git git://linuxtv.org/media_tree.git
9543 F:      drivers/media/usb/gspca/gl860/
9544
9545 GSPCA M5602 SUBDRIVER
9546 M:      Erik Andren <erik.andren@gmail.com>
9547 L:      linux-media@vger.kernel.org
9548 S:      Maintained
9549 T:      git git://linuxtv.org/media_tree.git
9550 F:      drivers/media/usb/gspca/m5602/
9551
9552 GSPCA PAC207 SONIXB SUBDRIVER
9553 M:      Hans Verkuil <hverkuil@xs4all.nl>
9554 L:      linux-media@vger.kernel.org
9555 S:      Odd Fixes
9556 T:      git git://linuxtv.org/media_tree.git
9557 F:      drivers/media/usb/gspca/pac207.c
9558
9559 GSPCA SN9C20X SUBDRIVER
9560 M:      Brian Johnson <brijohn@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 S:      Maintained
9563 T:      git git://linuxtv.org/media_tree.git
9564 F:      drivers/media/usb/gspca/sn9c20x.c
9565
9566 GSPCA T613 SUBDRIVER
9567 M:      Leandro Costantino <lcostantino@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 S:      Maintained
9570 T:      git git://linuxtv.org/media_tree.git
9571 F:      drivers/media/usb/gspca/t613.c
9572
9573 GSPCA USB WEBCAM DRIVER
9574 M:      Hans Verkuil <hverkuil@xs4all.nl>
9575 L:      linux-media@vger.kernel.org
9576 S:      Odd Fixes
9577 T:      git git://linuxtv.org/media_tree.git
9578 F:      drivers/media/usb/gspca/
9579
9580 GTP (GPRS Tunneling Protocol)
9581 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9582 M:      Harald Welte <laforge@gnumonks.org>
9583 L:      osmocom-net-gprs@lists.osmocom.org
9584 S:      Maintained
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9586 F:      drivers/net/gtp.c
9587
9588 GUID PARTITION TABLE (GPT)
9589 M:      Davidlohr Bueso <dave@stgolabs.net>
9590 L:      linux-efi@vger.kernel.org
9591 S:      Maintained
9592 F:      block/partitions/efi.*
9593
9594 HABANALABS PCI DRIVER
9595 M:      Oded Gabbay <ogabbay@kernel.org>
9596 L:      dri-devel@lists.freedesktop.org
9597 S:      Supported
9598 C:      irc://irc.oftc.net/dri-devel
9599 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9600 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9601 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9602 F:      drivers/accel/habanalabs/
9603 F:      include/linux/habanalabs/
9604 F:      include/trace/events/habanalabs.h
9605 F:      include/uapi/drm/habanalabs_accel.h
9606
9607 HACKRF MEDIA DRIVER
9608 L:      linux-media@vger.kernel.org
9609 S:      Orphan
9610 W:      https://linuxtv.org
9611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9612 F:      drivers/media/usb/hackrf/
9613
9614 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9615 M:      Chuck Lever <chuck.lever@oracle.com>
9616 L:      kernel-tls-handshake@lists.linux.dev
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/netlink/specs/handshake.yaml
9620 F:      Documentation/networking/tls-handshake.rst
9621 F:      include/net/handshake.h
9622 F:      include/trace/events/handshake.h
9623 F:      net/handshake/
9624
9625 HANTRO VPU CODEC DRIVER
9626 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9627 M:      Philipp Zabel <p.zabel@pengutronix.de>
9628 L:      linux-media@vger.kernel.org
9629 L:      linux-rockchip@lists.infradead.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9632 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9633 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9634 F:      drivers/media/platform/verisilicon/
9635
9636 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9637 M:      Frank Seidel <frank@f-seidel.de>
9638 L:      platform-driver-x86@vger.kernel.org
9639 S:      Maintained
9640 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9641 F:      drivers/platform/x86/hdaps.c
9642
9643 HARDWARE MONITORING
9644 M:      Jean Delvare <jdelvare@suse.com>
9645 M:      Guenter Roeck <linux@roeck-us.net>
9646 L:      linux-hwmon@vger.kernel.org
9647 S:      Maintained
9648 W:      http://hwmon.wiki.kernel.org/
9649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9650 F:      Documentation/ABI/testing/sysfs-class-hwmon
9651 F:      Documentation/devicetree/bindings/hwmon/
9652 F:      Documentation/hwmon/
9653 F:      drivers/hwmon/
9654 F:      include/linux/hwmon*.h
9655 F:      include/trace/events/hwmon*.h
9656 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9657
9658 HARDWARE RANDOM NUMBER GENERATOR CORE
9659 M:      Olivia Mackall <olivia@selenic.com>
9660 M:      Herbert Xu <herbert@gondor.apana.org.au>
9661 L:      linux-crypto@vger.kernel.org
9662 S:      Odd fixes
9663 F:      Documentation/admin-guide/hw_random.rst
9664 F:      Documentation/devicetree/bindings/rng/
9665 F:      drivers/char/hw_random/
9666 F:      include/linux/hw_random.h
9667
9668 HARDWARE SPINLOCK CORE
9669 M:      Bjorn Andersson <andersson@kernel.org>
9670 R:      Baolin Wang <baolin.wang7@gmail.com>
9671 L:      linux-remoteproc@vger.kernel.org
9672 S:      Maintained
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9674 F:      Documentation/devicetree/bindings/hwlock/
9675 F:      Documentation/locking/hwspinlock.rst
9676 F:      drivers/hwspinlock/
9677 F:      include/linux/hwspinlock.h
9678
9679 HARDWARE TRACING FACILITIES
9680 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9681 S:      Maintained
9682 F:      drivers/hwtracing/
9683
9684 HARMONY SOUND DRIVER
9685 L:      linux-parisc@vger.kernel.org
9686 S:      Maintained
9687 F:      sound/parisc/harmony.*
9688
9689 HDPVR USB VIDEO ENCODER DRIVER
9690 M:      Hans Verkuil <hverkuil@xs4all.nl>
9691 L:      linux-media@vger.kernel.org
9692 S:      Odd Fixes
9693 W:      https://linuxtv.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 F:      drivers/media/usb/hdpvr/
9696
9697 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9698 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9699 S:      Supported
9700 F:      drivers/misc/hpilo.[ch]
9701
9702 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9703 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9704 S:      Supported
9705 F:      Documentation/watchdog/hpwdt.rst
9706 F:      drivers/watchdog/hpwdt.c
9707
9708 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9709 M:      Don Brace <don.brace@microchip.com>
9710 L:      storagedev@microchip.com
9711 L:      linux-scsi@vger.kernel.org
9712 S:      Supported
9713 F:      Documentation/scsi/hpsa.rst
9714 F:      drivers/scsi/hpsa*.[ch]
9715 F:      include/linux/cciss*.h
9716 F:      include/uapi/linux/cciss*.h
9717
9718 HFI1 DRIVER
9719 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9720 L:      linux-rdma@vger.kernel.org
9721 S:      Supported
9722 F:      drivers/infiniband/hw/hfi1
9723
9724 HFS FILESYSTEM
9725 L:      linux-fsdevel@vger.kernel.org
9726 S:      Orphan
9727 F:      Documentation/filesystems/hfs.rst
9728 F:      fs/hfs/
9729
9730 HFSPLUS FILESYSTEM
9731 L:      linux-fsdevel@vger.kernel.org
9732 S:      Orphan
9733 F:      Documentation/filesystems/hfsplus.rst
9734 F:      fs/hfsplus/
9735
9736 HGA FRAMEBUFFER DRIVER
9737 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9738 L:      linux-nvidia@lists.surfsouth.com
9739 S:      Maintained
9740 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9741 F:      drivers/video/fbdev/hgafb.c
9742
9743 HIBERNATION (aka Software Suspend, aka swsusp)
9744 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9745 M:      Pavel Machek <pavel@ucw.cz>
9746 L:      linux-pm@vger.kernel.org
9747 S:      Supported
9748 B:      https://bugzilla.kernel.org
9749 F:      arch/*/include/asm/suspend*.h
9750 F:      arch/x86/power/
9751 F:      drivers/base/power/
9752 F:      include/linux/freezer.h
9753 F:      include/linux/pm.h
9754 F:      include/linux/suspend.h
9755 F:      kernel/power/
9756
9757 HID CORE LAYER
9758 M:      Jiri Kosina <jikos@kernel.org>
9759 M:      Benjamin Tissoires <bentiss@kernel.org>
9760 L:      linux-input@vger.kernel.org
9761 S:      Maintained
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9763 F:      Documentation/hid/
9764 F:      drivers/hid/
9765 F:      include/linux/hid*
9766 F:      include/uapi/linux/hid*
9767 F:      samples/hid/
9768 F:      tools/testing/selftests/hid/
9769
9770 HID LOGITECH DRIVERS
9771 R:      Filipe Laíns <lains@riseup.net>
9772 L:      linux-input@vger.kernel.org
9773 S:      Maintained
9774 F:      drivers/hid/hid-logitech-*
9775
9776 HID NVIDIA SHIELD DRIVER
9777 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9778 L:      linux-input@vger.kernel.org
9779 S:      Maintained
9780 F:      drivers/hid/hid-nvidia-shield.c
9781
9782 HID PHOENIX RC FLIGHT CONTROLLER
9783 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9784 L:      linux-input@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/hid/hid-pxrc.c
9787
9788 HID PLAYSTATION DRIVER
9789 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9790 L:      linux-input@vger.kernel.org
9791 S:      Supported
9792 F:      drivers/hid/hid-playstation.c
9793
9794 HID SENSOR HUB DRIVERS
9795 M:      Jiri Kosina <jikos@kernel.org>
9796 M:      Jonathan Cameron <jic23@kernel.org>
9797 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9798 L:      linux-input@vger.kernel.org
9799 L:      linux-iio@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/hid/hid-sensor*
9802 F:      drivers/hid/hid-sensor-*
9803 F:      drivers/iio/*/hid-*
9804 F:      include/linux/hid-sensor-*
9805
9806 HID VRC-2 CAR CONTROLLER DRIVER
9807 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9808 L:      linux-input@vger.kernel.org
9809 S:      Maintained
9810 F:      drivers/hid/hid-vrc2.c
9811
9812 HID WACOM DRIVER
9813 M:      Ping Cheng <ping.cheng@wacom.com>
9814 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9815 L:      linux-input@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/hid/wacom.h
9818 F:      drivers/hid/wacom_*
9819
9820 HID++ LOGITECH DRIVERS
9821 R:      Filipe Laíns <lains@riseup.net>
9822 R:      Bastien Nocera <hadess@hadess.net>
9823 L:      linux-input@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/hid/hid-logitech-hidpp.c
9826
9827 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9828 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
9829 M:      Frederic Weisbecker <frederic@kernel.org>
9830 M:      Thomas Gleixner <tglx@linutronix.de>
9831 L:      linux-kernel@vger.kernel.org
9832 S:      Maintained
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9834 F:      Documentation/timers/
9835 F:      include/linux/clockchips.h
9836 F:      include/linux/hrtimer.h
9837 F:      include/linux/timer.h
9838 F:      kernel/time/clockevents.c
9839 F:      kernel/time/hrtimer.c
9840 F:      kernel/time/timer.c
9841 F:      kernel/time/timer_list.c
9842 F:      kernel/time/timer_migration.*
9843 F:      tools/testing/selftests/timers/
9844
9845 HIGH-SPEED SCC DRIVER FOR AX.25
9846 L:      linux-hams@vger.kernel.org
9847 S:      Orphan
9848 F:      drivers/net/hamradio/scc.c
9849
9850 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9851 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9852 S:      Supported
9853 W:      http://www.highpoint-tech.com
9854 F:      Documentation/scsi/hptiop.rst
9855 F:      drivers/scsi/hptiop.c
9856
9857 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9858 M:      John Stultz <jstultz@google.com>
9859 L:      linux-kernel@vger.kernel.org
9860 S:      Maintained
9861 F:      drivers/misc/hisi_hikey_usb.c
9862
9863 HIMAX HX83112B TOUCHSCREEN SUPPORT
9864 M:      Job Noorman <job@noorman.info>
9865 L:      linux-input@vger.kernel.org
9866 S:      Maintained
9867 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9868 F:      drivers/input/touchscreen/himax_hx83112b.c
9869
9870 HIPPI
9871 M:      Jes Sorensen <jes@trained-monkey.org>
9872 L:      linux-hippi@sunsite.dk
9873 S:      Maintained
9874 F:      drivers/net/hippi/
9875 F:      include/linux/hippidevice.h
9876 F:      include/uapi/linux/if_hippi.h
9877 F:      net/802/hippi.c
9878
9879 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9880 M:      Kurt Kanzenbach <kurt@linutronix.de>
9881 L:      netdev@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9884 F:      drivers/net/dsa/hirschmann/*
9885 F:      include/linux/platform_data/hirschmann-hellcreek.h
9886 F:      net/dsa/tag_hellcreek.c
9887
9888 HISILICON DMA DRIVER
9889 M:      Zhou Wang <wangzhou1@hisilicon.com>
9890 M:      Jie Hai <haijie1@huawei.com>
9891 L:      dmaengine@vger.kernel.org
9892 S:      Maintained
9893 F:      drivers/dma/hisi_dma.c
9894
9895 HISILICON GPIO DRIVER
9896 M:      Jay Fang <f.fangjian@huawei.com>
9897 L:      linux-gpio@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9900 F:      drivers/gpio/gpio-hisi.c
9901
9902 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9903 M:      Zhiqi Song <songzhiqi1@huawei.com>
9904 M:      Longfang Liu <liulongfang@huawei.com>
9905 L:      linux-crypto@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9908 F:      drivers/crypto/hisilicon/hpre/hpre.h
9909 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9910 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9911
9912 HISILICON HNS3 PMU DRIVER
9913 M:      Jijie Shao <shaojijie@huawei.com>
9914 S:      Supported
9915 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9916 F:      drivers/perf/hisilicon/hns3_pmu.c
9917
9918 HISILICON I2C CONTROLLER DRIVER
9919 M:      Yicong Yang <yangyicong@hisilicon.com>
9920 L:      linux-i2c@vger.kernel.org
9921 S:      Maintained
9922 W:      https://www.hisilicon.com
9923 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9924 F:      drivers/i2c/busses/i2c-hisi.c
9925
9926 HISILICON KUNPENG SOC HCCS DRIVER
9927 M:      Huisong Li <lihuisong@huawei.com>
9928 S:      Maintained
9929 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9930 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9931 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9932
9933 HISILICON LPC BUS DRIVER
9934 M:      Jay Fang <f.fangjian@huawei.com>
9935 S:      Maintained
9936 W:      http://www.hisilicon.com
9937 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9938 F:      drivers/bus/hisi_lpc.c
9939
9940 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9941 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9942 M:      Salil Mehta <salil.mehta@huawei.com>
9943 M:      Jijie Shao <shaojijie@huawei.com>
9944 L:      netdev@vger.kernel.org
9945 S:      Maintained
9946 W:      http://www.hisilicon.com
9947 F:      drivers/net/ethernet/hisilicon/hns3/
9948
9949 HISILICON NETWORK SUBSYSTEM DRIVER
9950 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9951 M:      Salil Mehta <salil.mehta@huawei.com>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 W:      http://www.hisilicon.com
9955 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9956 F:      drivers/net/ethernet/hisilicon/
9957
9958 HISILICON PMU DRIVER
9959 M:      Yicong Yang <yangyicong@hisilicon.com>
9960 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9961 S:      Supported
9962 W:      http://www.hisilicon.com
9963 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9964 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9965 F:      drivers/perf/hisilicon
9966
9967 HISILICON PTT DRIVER
9968 M:      Yicong Yang <yangyicong@hisilicon.com>
9969 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9970 L:      linux-kernel@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/ABI/testing/sysfs-bus-event_source-devices-hisi_ptt
9973 F:      Documentation/trace/hisi-ptt.rst
9974 F:      drivers/hwtracing/ptt/
9975 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9976 F:      tools/perf/util/hisi-ptt*
9977 F:      tools/perf/util/hisi-ptt-decoder/*
9978
9979 HISILICON QM DRIVER
9980 M:      Weili Qian <qianweili@huawei.com>
9981 M:      Zhou Wang <wangzhou1@hisilicon.com>
9982 L:      linux-crypto@vger.kernel.org
9983 S:      Maintained
9984 F:      drivers/crypto/hisilicon/Kconfig
9985 F:      drivers/crypto/hisilicon/Makefile
9986 F:      drivers/crypto/hisilicon/qm.c
9987 F:      drivers/crypto/hisilicon/sgl.c
9988 F:      include/linux/hisi_acc_qm.h
9989
9990 HISILICON ROCE DRIVER
9991 M:      Chengchang Tang <tangchengchang@huawei.com>
9992 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9993 L:      linux-rdma@vger.kernel.org
9994 S:      Maintained
9995 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9996 F:      drivers/infiniband/hw/hns/
9997
9998 HISILICON SAS Controller
9999 M:      Xiang Chen <chenxiang66@hisilicon.com>
10000 S:      Supported
10001 W:      http://www.hisilicon.com
10002 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
10003 F:      drivers/scsi/hisi_sas/
10004
10005 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
10006 M:      Longfang Liu <liulongfang@huawei.com>
10007 L:      linux-crypto@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/ABI/testing/debugfs-hisi-sec
10010 F:      drivers/crypto/hisilicon/sec2/sec.h
10011 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
10012 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
10013 F:      drivers/crypto/hisilicon/sec2/sec_main.c
10014
10015 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
10016 M:      Jay Fang <f.fangjian@huawei.com>
10017 L:      linux-spi@vger.kernel.org
10018 S:      Maintained
10019 W:      http://www.hisilicon.com
10020 F:      drivers/spi/spi-hisi-kunpeng.c
10021
10022 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
10023 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
10024 L:      linux-kernel@vger.kernel.org
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
10027 F:      drivers/spmi/hisi-spmi-controller.c
10028
10029 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
10030 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
10031 L:      linux-kernel@vger.kernel.org
10032 S:      Maintained
10033 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
10034 F:      drivers/mfd/hi6421-spmi-pmic.c
10035
10036 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
10037 M:      Weili Qian <qianweili@huawei.com>
10038 S:      Maintained
10039 F:      drivers/crypto/hisilicon/trng/trng.c
10040
10041 HISILICON V3XX SPI NOR FLASH Controller Driver
10042 M:      Jay Fang <f.fangjian@huawei.com>
10043 S:      Maintained
10044 W:      http://www.hisilicon.com
10045 F:      drivers/spi/spi-hisi-sfc-v3xx.c
10046
10047 HISILICON ZIP Controller DRIVER
10048 M:      Yang Shen <shenyang39@huawei.com>
10049 M:      Zhou Wang <wangzhou1@hisilicon.com>
10050 L:      linux-crypto@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/ABI/testing/debugfs-hisi-zip
10053 F:      drivers/crypto/hisilicon/zip/
10054
10055 HMM - Heterogeneous Memory Management
10056 M:      Jérôme Glisse <jglisse@redhat.com>
10057 L:      linux-mm@kvack.org
10058 S:      Maintained
10059 F:      Documentation/mm/hmm.rst
10060 F:      include/linux/hmm*
10061 F:      lib/test_hmm*
10062 F:      mm/hmm*
10063 F:      tools/testing/selftests/mm/*hmm*
10064
10065 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
10066 M:      Petre Rodan <petre.rodan@subdimension.ro>
10067 L:      linux-iio@vger.kernel.org
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
10070 F:      drivers/iio/pressure/hsc030pa*
10071
10072 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
10073 M:      Andreas Klinger <ak@it-klinger.de>
10074 M:      Petre Rodan <petre.rodan@subdimension.ro>
10075 L:      linux-iio@vger.kernel.org
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
10078 F:      drivers/iio/pressure/mprls0025pa*
10079
10080 HP BIOSCFG DRIVER
10081 M:      Jorge Lopez <jorge.lopez2@hp.com>
10082 L:      platform-driver-x86@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/platform/x86/hp/hp-bioscfg/
10085
10086 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
10087 L:      platform-driver-x86@vger.kernel.org
10088 S:      Orphan
10089 F:      drivers/platform/x86/hp/tc1100-wmi.c
10090
10091 HP WMI HARDWARE MONITOR DRIVER
10092 M:      James Seo <james@equiv.tech>
10093 L:      linux-hwmon@vger.kernel.org
10094 S:      Maintained
10095 F:      Documentation/hwmon/hp-wmi-sensors.rst
10096 F:      drivers/hwmon/hp-wmi-sensors.c
10097
10098 HPET:   High Precision Event Timers driver
10099 M:      Clemens Ladisch <clemens@ladisch.de>
10100 S:      Maintained
10101 F:      Documentation/timers/hpet.rst
10102 F:      drivers/char/hpet.c
10103 F:      include/linux/hpet.h
10104 F:      include/uapi/linux/hpet.h
10105
10106 HPET:   x86
10107 S:      Orphan
10108 F:      arch/x86/include/asm/hpet.h
10109 F:      arch/x86/kernel/hpet.c
10110
10111 HPFS FILESYSTEM
10112 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
10113 S:      Maintained
10114 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
10115 F:      fs/hpfs/
10116
10117 HS3001 Hardware Temperature and Humidity Sensor
10118 M:      Andre Werner <andre.werner@systec-electronic.com>
10119 L:      linux-hwmon@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/hwmon/hs3001.c
10122
10123 HSI SUBSYSTEM
10124 M:      Sebastian Reichel <sre@kernel.org>
10125 S:      Maintained
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
10127 F:      Documentation/ABI/testing/sysfs-bus-hsi
10128 F:      Documentation/driver-api/hsi.rst
10129 F:      drivers/hsi/
10130 F:      include/linux/hsi/
10131 F:      include/uapi/linux/hsi/
10132
10133 HSO 3G MODEM DRIVER
10134 L:      linux-usb@vger.kernel.org
10135 S:      Orphan
10136 F:      drivers/net/usb/hso.c
10137
10138 HSR NETWORK PROTOCOL
10139 L:      netdev@vger.kernel.org
10140 S:      Orphan
10141 F:      net/hsr/
10142
10143 HT16K33 LED CONTROLLER DRIVER
10144 M:      Robin van der Gracht <robin@protonic.nl>
10145 S:      Maintained
10146 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
10147 F:      drivers/auxdisplay/ht16k33.c
10148
10149 HTCPEN TOUCHSCREEN DRIVER
10150 M:      Pau Oliva Fora <pof@eslack.org>
10151 L:      linux-input@vger.kernel.org
10152 S:      Maintained
10153 F:      drivers/input/touchscreen/htcpen.c
10154
10155 HTE SUBSYSTEM
10156 M:      Dipen Patel <dipenp@nvidia.com>
10157 L:      timestamp@lists.linux.dev
10158 S:      Maintained
10159 Q:      https://patchwork.kernel.org/project/timestamp/list/
10160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
10161 F:      Documentation/devicetree/bindings/timestamp/
10162 F:      Documentation/driver-api/hte/
10163 F:      drivers/hte/
10164 F:      include/linux/hte.h
10165
10166 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10167 M:      Lorenzo Bianconi <lorenzo@kernel.org>
10168 L:      linux-iio@vger.kernel.org
10169 S:      Maintained
10170 W:      http://www.st.com/
10171 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10172 F:      drivers/iio/humidity/hts221*
10173
10174 HUAWEI ETHERNET DRIVER
10175 M:      Cai Huoqing <cai.huoqing@linux.dev>
10176 L:      netdev@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10179 F:      drivers/net/ethernet/huawei/hinic/
10180
10181 HUGETLB SUBSYSTEM
10182 M:      Muchun Song <muchun.song@linux.dev>
10183 L:      linux-mm@kvack.org
10184 S:      Maintained
10185 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10186 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10187 F:      Documentation/mm/hugetlbfs_reserv.rst
10188 F:      Documentation/mm/vmemmap_dedup.rst
10189 F:      fs/hugetlbfs/
10190 F:      include/linux/hugetlb.h
10191 F:      mm/hugetlb.c
10192 F:      mm/hugetlb_vmemmap.c
10193 F:      mm/hugetlb_vmemmap.h
10194 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10195
10196 HVA ST MEDIA DRIVER
10197 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10198 L:      linux-media@vger.kernel.org
10199 S:      Supported
10200 W:      https://linuxtv.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 F:      drivers/media/platform/st/sti/hva
10203
10204 HWPOISON MEMORY FAILURE HANDLING
10205 M:      Miaohe Lin <linmiaohe@huawei.com>
10206 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10207 L:      linux-mm@kvack.org
10208 S:      Maintained
10209 F:      mm/hwpoison-inject.c
10210 F:      mm/memory-failure.c
10211
10212 HYCON HY46XX TOUCHSCREEN SUPPORT
10213 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10214 L:      linux-input@vger.kernel.org
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10217 F:      drivers/input/touchscreen/hycon-hy46xx.c
10218
10219 HYGON PROCESSOR SUPPORT
10220 M:      Pu Wen <puwen@hygon.cn>
10221 L:      linux-kernel@vger.kernel.org
10222 S:      Maintained
10223 F:      arch/x86/kernel/cpu/hygon.c
10224
10225 HYNIX HI556 SENSOR DRIVER
10226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10227 L:      linux-media@vger.kernel.org
10228 S:      Maintained
10229 T:      git git://linuxtv.org/media_tree.git
10230 F:      drivers/media/i2c/hi556.c
10231
10232 HYNIX HI846 SENSOR DRIVER
10233 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10234 L:      linux-media@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/media/i2c/hi846.c
10237
10238 HYNIX HI847 SENSOR DRIVER
10239 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10240 L:      linux-media@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/media/i2c/hi847.c
10243
10244 Hyper-V/Azure CORE AND DRIVERS
10245 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10246 M:      Haiyang Zhang <haiyangz@microsoft.com>
10247 M:      Wei Liu <wei.liu@kernel.org>
10248 M:      Dexuan Cui <decui@microsoft.com>
10249 L:      linux-hyperv@vger.kernel.org
10250 S:      Supported
10251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10252 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10253 F:      Documentation/ABI/testing/debugfs-hyperv
10254 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10255 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10256 F:      Documentation/virt/hyperv
10257 F:      arch/arm64/hyperv
10258 F:      arch/arm64/include/asm/hyperv-tlfs.h
10259 F:      arch/arm64/include/asm/mshyperv.h
10260 F:      arch/x86/hyperv
10261 F:      arch/x86/include/asm/hyperv-tlfs.h
10262 F:      arch/x86/include/asm/mshyperv.h
10263 F:      arch/x86/include/asm/trace/hyperv.h
10264 F:      arch/x86/kernel/cpu/mshyperv.c
10265 F:      drivers/clocksource/hyperv_timer.c
10266 F:      drivers/hid/hid-hyperv.c
10267 F:      drivers/hv/
10268 F:      drivers/input/serio/hyperv-keyboard.c
10269 F:      drivers/iommu/hyperv-iommu.c
10270 F:      drivers/net/ethernet/microsoft/
10271 F:      drivers/net/hyperv/
10272 F:      drivers/pci/controller/pci-hyperv-intf.c
10273 F:      drivers/pci/controller/pci-hyperv.c
10274 F:      drivers/scsi/storvsc_drv.c
10275 F:      drivers/uio/uio_hv_generic.c
10276 F:      drivers/video/fbdev/hyperv_fb.c
10277 F:      include/asm-generic/hyperv-tlfs.h
10278 F:      include/asm-generic/mshyperv.h
10279 F:      include/clocksource/hyperv_timer.h
10280 F:      include/linux/hyperv.h
10281 F:      include/net/mana
10282 F:      include/uapi/linux/hyperv.h
10283 F:      net/vmw_vsock/hyperv_transport.c
10284 F:      tools/hv/
10285
10286 HYPERBUS SUPPORT
10287 M:      Vignesh Raghavendra <vigneshr@ti.com>
10288 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10289 L:      linux-mtd@lists.infradead.org
10290 S:      Supported
10291 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10292 C:      irc://irc.oftc.net/mtd
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10294 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10295 F:      drivers/mtd/hyperbus/
10296 F:      include/linux/mtd/hyperbus.h
10297
10298 HYPERVISOR VIRTUAL CONSOLE DRIVER
10299 L:      linuxppc-dev@lists.ozlabs.org
10300 S:      Odd Fixes
10301 F:      drivers/tty/hvc/
10302
10303 I2C ACPI SUPPORT
10304 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10305 L:      linux-i2c@vger.kernel.org
10306 L:      linux-acpi@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/i2c/i2c-core-acpi.c
10309
10310 I2C ADDRESS TRANSLATOR (ATR)
10311 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10312 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10313 L:      linux-i2c@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/i2c/i2c-atr.c
10316 F:      include/linux/i2c-atr.h
10317
10318 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10319 M:      Ajay Gupta <ajayg@nvidia.com>
10320 L:      linux-i2c@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10323 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10324
10325 I2C MUXES
10326 M:      Peter Rosin <peda@axentia.se>
10327 L:      linux-i2c@vger.kernel.org
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10330 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10331 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10332 F:      Documentation/i2c/i2c-topology.rst
10333 F:      Documentation/i2c/muxes/
10334 F:      drivers/i2c/i2c-mux.c
10335 F:      drivers/i2c/muxes/
10336 F:      include/linux/i2c-mux.h
10337
10338 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10339 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10340 L:      linux-i2c@vger.kernel.org
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10343 F:      drivers/i2c/busses/i2c-mv64xxx.c
10344
10345 I2C OVER PARALLEL PORT
10346 M:      Jean Delvare <jdelvare@suse.com>
10347 L:      linux-i2c@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/i2c/busses/i2c-parport.rst
10350 F:      drivers/i2c/busses/i2c-parport.c
10351
10352 I2C SUBSYSTEM
10353 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10354 L:      linux-i2c@vger.kernel.org
10355 S:      Maintained
10356 W:      https://i2c.wiki.kernel.org/
10357 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10359 F:      Documentation/i2c/
10360 F:      drivers/i2c/*
10361 F:      include/dt-bindings/i2c/i2c.h
10362 F:      include/linux/i2c-dev.h
10363 F:      include/linux/i2c-smbus.h
10364 F:      include/linux/i2c.h
10365 F:      include/uapi/linux/i2c-*.h
10366 F:      include/uapi/linux/i2c.h
10367
10368 I2C SUBSYSTEM HOST DRIVERS
10369 M:      Andi Shyti <andi.shyti@kernel.org>
10370 L:      linux-i2c@vger.kernel.org
10371 S:      Maintained
10372 W:      https://i2c.wiki.kernel.org/
10373 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10375 F:      Documentation/devicetree/bindings/i2c/
10376 F:      drivers/i2c/algos/
10377 F:      drivers/i2c/busses/
10378 F:      include/dt-bindings/i2c/
10379
10380 I2C-TAOS-EVM DRIVER
10381 M:      Jean Delvare <jdelvare@suse.com>
10382 L:      linux-i2c@vger.kernel.org
10383 S:      Maintained
10384 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10385 F:      drivers/i2c/busses/i2c-taos-evm.c
10386
10387 I2C-TINY-USB DRIVER
10388 M:      Till Harbaum <till@harbaum.org>
10389 L:      linux-i2c@vger.kernel.org
10390 S:      Maintained
10391 W:      http://www.harbaum.org/till/i2c_tiny_usb
10392 F:      drivers/i2c/busses/i2c-tiny-usb.c
10393
10394 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10395 M:      Jean Delvare <jdelvare@suse.com>
10396 L:      linux-i2c@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/i2c/busses/i2c-ali1535.rst
10399 F:      Documentation/i2c/busses/i2c-ali1563.rst
10400 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10401 F:      Documentation/i2c/busses/i2c-amd756.rst
10402 F:      Documentation/i2c/busses/i2c-amd8111.rst
10403 F:      Documentation/i2c/busses/i2c-i801.rst
10404 F:      Documentation/i2c/busses/i2c-nforce2.rst
10405 F:      Documentation/i2c/busses/i2c-piix4.rst
10406 F:      Documentation/i2c/busses/i2c-sis5595.rst
10407 F:      Documentation/i2c/busses/i2c-sis630.rst
10408 F:      Documentation/i2c/busses/i2c-sis96x.rst
10409 F:      Documentation/i2c/busses/i2c-via.rst
10410 F:      Documentation/i2c/busses/i2c-viapro.rst
10411 F:      drivers/i2c/busses/i2c-ali1535.c
10412 F:      drivers/i2c/busses/i2c-ali1563.c
10413 F:      drivers/i2c/busses/i2c-ali15x3.c
10414 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10415 F:      drivers/i2c/busses/i2c-amd756.c
10416 F:      drivers/i2c/busses/i2c-amd8111.c
10417 F:      drivers/i2c/busses/i2c-i801.c
10418 F:      drivers/i2c/busses/i2c-isch.c
10419 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10420 F:      drivers/i2c/busses/i2c-nforce2.c
10421 F:      drivers/i2c/busses/i2c-piix4.c
10422 F:      drivers/i2c/busses/i2c-sis5595.c
10423 F:      drivers/i2c/busses/i2c-sis630.c
10424 F:      drivers/i2c/busses/i2c-sis96x.c
10425 F:      drivers/i2c/busses/i2c-via.c
10426 F:      drivers/i2c/busses/i2c-viapro.c
10427
10428 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10429 M:      Hans de Goede <hdegoede@redhat.com>
10430 L:      linux-i2c@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/i2c/busses/i2c-cht-wc.c
10433
10434 I2C/SMBUS ISMT DRIVER
10435 M:      Seth Heasley <seth.heasley@intel.com>
10436 M:      Neil Horman <nhorman@tuxdriver.com>
10437 L:      linux-i2c@vger.kernel.org
10438 F:      Documentation/i2c/busses/i2c-ismt.rst
10439 F:      drivers/i2c/busses/i2c-ismt.c
10440
10441 I2C/SMBUS ZHAOXIN DRIVER
10442 M:      Hans Hu <hanshu@zhaoxin.com>
10443 L:      linux-i2c@vger.kernel.org
10444 S:      Maintained
10445 W:      https://www.zhaoxin.com
10446 F:      drivers/i2c/busses/i2c-viai2c-common.c
10447 F:      drivers/i2c/busses/i2c-viai2c-zhaoxin.c
10448
10449 I2C/SMBUS STUB DRIVER
10450 M:      Jean Delvare <jdelvare@suse.com>
10451 L:      linux-i2c@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/i2c/i2c-stub.c
10454
10455 I3C DRIVER FOR ASPEED AST2600
10456 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10457 S:      Maintained
10458 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10459 F:      drivers/i3c/master/ast2600-i3c-master.c
10460
10461 I3C DRIVER FOR CADENCE I3C MASTER IP
10462 M:      Przemysław Gaj <pgaj@cadence.com>
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10465 F:      drivers/i3c/master/i3c-master-cdns.c
10466
10467 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10468 S:      Orphan
10469 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10470 F:      drivers/i3c/master/dw*
10471
10472 I3C SUBSYSTEM
10473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10474 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10475 S:      Maintained
10476 C:      irc://chat.freenode.net/linux-i3c
10477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10478 F:      Documentation/ABI/testing/sysfs-bus-i3c
10479 F:      Documentation/devicetree/bindings/i3c/
10480 F:      Documentation/driver-api/i3c
10481 F:      drivers/i3c/
10482 F:      include/linux/i3c/
10483
10484 IBM Operation Panel Input Driver
10485 M:      Eddie James <eajames@linux.ibm.com>
10486 L:      linux-input@vger.kernel.org
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10489 F:      drivers/input/misc/ibm-panel.c
10490
10491 IBM Power 842 compression accelerator
10492 M:      Haren Myneni <haren@us.ibm.com>
10493 S:      Supported
10494 F:      crypto/842.c
10495 F:      drivers/crypto/nx/Kconfig
10496 F:      drivers/crypto/nx/Makefile
10497 F:      drivers/crypto/nx/nx-842*
10498 F:      include/linux/sw842.h
10499 F:      lib/842/
10500
10501 IBM Power in-Nest Crypto Acceleration
10502 M:      Breno Leitão <leitao@debian.org>
10503 M:      Nayna Jain <nayna@linux.ibm.com>
10504 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10505 L:      linux-crypto@vger.kernel.org
10506 S:      Supported
10507 F:      drivers/crypto/nx/Kconfig
10508 F:      drivers/crypto/nx/Makefile
10509 F:      drivers/crypto/nx/nx-aes*
10510 F:      drivers/crypto/nx/nx-sha*
10511 F:      drivers/crypto/nx/nx.*
10512 F:      drivers/crypto/nx/nx_csbcpb.h
10513 F:      drivers/crypto/nx/nx_debugfs.c
10514
10515 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10516 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10517 L:      linux-pci@vger.kernel.org
10518 L:      linuxppc-dev@lists.ozlabs.org
10519 S:      Supported
10520 F:      drivers/pci/hotplug/rpadlpar*
10521
10522 IBM Power Linux RAID adapter
10523 M:      Brian King <brking@us.ibm.com>
10524 S:      Supported
10525 F:      drivers/scsi/ipr.*
10526
10527 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10528 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10529 L:      linux-pci@vger.kernel.org
10530 L:      linuxppc-dev@lists.ozlabs.org
10531 S:      Supported
10532 F:      drivers/pci/hotplug/rpaphp*
10533
10534 IBM Power SRIOV Virtual NIC Device Driver
10535 M:      Haren Myneni <haren@linux.ibm.com>
10536 M:      Rick Lindsley <ricklind@linux.ibm.com>
10537 R:      Nick Child <nnac123@linux.ibm.com>
10538 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10539 L:      netdev@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/net/ethernet/ibm/ibmvnic.*
10542
10543 IBM Power VFIO Support
10544 M:      Timothy Pearson <tpearson@raptorengineering.com>
10545 S:      Supported
10546 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10547
10548 IBM Power Virtual Ethernet Device Driver
10549 M:      Nick Child <nnac123@linux.ibm.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/net/ethernet/ibm/ibmveth.*
10553
10554 IBM Power Virtual FC Device Drivers
10555 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10556 L:      linux-scsi@vger.kernel.org
10557 S:      Supported
10558 F:      drivers/scsi/ibmvscsi/ibmvfc*
10559
10560 IBM Power Virtual Management Channel Driver
10561 M:      Brad Warrum <bwarrum@linux.ibm.com>
10562 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10563 S:      Supported
10564 F:      drivers/misc/ibmvmc.*
10565
10566 IBM Power Virtual SCSI Device Drivers
10567 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10568 L:      linux-scsi@vger.kernel.org
10569 S:      Supported
10570 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10571 F:      include/scsi/viosrp.h
10572
10573 IBM Power Virtual SCSI Device Target Driver
10574 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10575 L:      linux-scsi@vger.kernel.org
10576 L:      target-devel@vger.kernel.org
10577 S:      Supported
10578 F:      drivers/scsi/ibmvscsi_tgt/
10579
10580 IBM Power VMX Cryptographic instructions
10581 M:      Breno Leitão <leitao@debian.org>
10582 M:      Nayna Jain <nayna@linux.ibm.com>
10583 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10584 L:      linux-crypto@vger.kernel.org
10585 S:      Supported
10586 F:      arch/powerpc/crypto/Kconfig
10587 F:      arch/powerpc/crypto/Makefile
10588 F:      arch/powerpc/crypto/aes.c
10589 F:      arch/powerpc/crypto/aes_cbc.c
10590 F:      arch/powerpc/crypto/aes_ctr.c
10591 F:      arch/powerpc/crypto/aes_xts.c
10592 F:      arch/powerpc/crypto/aesp8-ppc.*
10593 F:      arch/powerpc/crypto/ghash.c
10594 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10595 F:      arch/powerpc/crypto/ppc-xlate.pl
10596 F:      arch/powerpc/crypto/vmx.c
10597
10598 IBM ServeRAID RAID DRIVER
10599 S:      Orphan
10600 F:      drivers/scsi/ips.*
10601
10602 ICH LPC AND GPIO DRIVER
10603 M:      Peter Tyser <ptyser@xes-inc.com>
10604 S:      Maintained
10605 F:      drivers/gpio/gpio-ich.c
10606 F:      drivers/mfd/lpc_ich.c
10607
10608 ICY I2C DRIVER
10609 M:      Max Staudt <max@enpas.org>
10610 L:      linux-i2c@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/i2c/busses/i2c-icy.c
10613
10614 IDEAPAD LAPTOP EXTRAS DRIVER
10615 M:      Ike Panhc <ike.pan@canonical.com>
10616 L:      platform-driver-x86@vger.kernel.org
10617 S:      Maintained
10618 W:      http://launchpad.net/ideapad-laptop
10619 F:      drivers/platform/x86/ideapad-laptop.c
10620
10621 IDEAPAD LAPTOP SLIDEBAR DRIVER
10622 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10623 L:      linux-input@vger.kernel.org
10624 S:      Maintained
10625 W:      https://github.com/o2genum/ideapad-slidebar
10626 F:      drivers/input/misc/ideapad_slidebar.c
10627
10628 IDT VersaClock 5 CLOCK DRIVER
10629 M:      Luca Ceresoli <luca@lucaceresoli.net>
10630 S:      Maintained
10631 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10632 F:      drivers/clk/clk-versaclock5.c
10633
10634 IEEE 802.15.4 SUBSYSTEM
10635 M:      Alexander Aring <alex.aring@gmail.com>
10636 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10637 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10638 L:      linux-wpan@vger.kernel.org
10639 S:      Maintained
10640 W:      https://linux-wpan.org/
10641 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10644 F:      Documentation/networking/ieee802154.rst
10645 F:      drivers/net/ieee802154/
10646 F:      include/linux/ieee802154.h
10647 F:      include/linux/nl802154.h
10648 F:      include/net/af_ieee802154.h
10649 F:      include/net/cfg802154.h
10650 F:      include/net/ieee802154_netdev.h
10651 F:      include/net/mac802154.h
10652 F:      include/net/nl802154.h
10653 F:      net/ieee802154/
10654 F:      net/mac802154/
10655
10656 Intel VIRTIO DATA PATH ACCELERATOR
10657 M:      Zhu Lingshan <lingshan.zhu@intel.com>
10658 L:      virtualization@lists.linux.dev
10659 S:      Supported
10660 F:      drivers/vdpa/ifcvf/
10661
10662 IFE PROTOCOL
10663 M:      Yotam Gigi <yotam.gi@gmail.com>
10664 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10665 F:      include/net/ife.h
10666 F:      include/uapi/linux/ife.h
10667 F:      net/ife
10668
10669 IGORPLUG-USB IR RECEIVER
10670 M:      Sean Young <sean@mess.org>
10671 L:      linux-media@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/media/rc/igorplugusb.c
10674
10675 IGUANAWORKS USB IR TRANSCEIVER
10676 M:      Sean Young <sean@mess.org>
10677 L:      linux-media@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/media/rc/iguanair.c
10680
10681 IIO BACKEND FRAMEWORK
10682 M:      Nuno Sa <nuno.sa@analog.com>
10683 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10684 L:      linux-iio@vger.kernel.org
10685 S:      Maintained
10686 F:      drivers/iio/industrialio-backend.c
10687 F:      include/linux/iio/backend.h
10688
10689 IIO DIGITAL POTENTIOMETER DAC
10690 M:      Peter Rosin <peda@axentia.se>
10691 L:      linux-iio@vger.kernel.org
10692 S:      Maintained
10693 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10694 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10695 F:      drivers/iio/dac/dpot-dac.c
10696
10697 IIO ENVELOPE DETECTOR
10698 M:      Peter Rosin <peda@axentia.se>
10699 L:      linux-iio@vger.kernel.org
10700 S:      Maintained
10701 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10702 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10703 F:      drivers/iio/adc/envelope-detector.c
10704
10705 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10706 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10707 L:      linux-iio@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/iio/industrialio-gts-helper.c
10710 F:      include/linux/iio/iio-gts-helper.h
10711 F:      drivers/iio/test/iio-test-gts.c
10712
10713 IIO MULTIPLEXER
10714 M:      Peter Rosin <peda@axentia.se>
10715 L:      linux-iio@vger.kernel.org
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10718 F:      drivers/iio/multiplexer/iio-mux.c
10719
10720 IIO SCMI BASED DRIVER
10721 M:      Jyoti Bhayana <jbhayana@google.com>
10722 L:      linux-iio@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10725
10726 IIO SUBSYSTEM AND DRIVERS
10727 M:      Jonathan Cameron <jic23@kernel.org>
10728 R:      Lars-Peter Clausen <lars@metafoo.de>
10729 L:      linux-iio@vger.kernel.org
10730 S:      Maintained
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10732 F:      Documentation/ABI/testing/configfs-iio*
10733 F:      Documentation/ABI/testing/sysfs-bus-iio*
10734 F:      Documentation/devicetree/bindings/iio/
10735 F:      Documentation/iio/
10736 F:      drivers/iio/
10737 F:      drivers/staging/iio/
10738 F:      include/dt-bindings/iio/
10739 F:      include/linux/iio/
10740 F:      tools/iio/
10741
10742 IIO UNIT CONVERTER
10743 M:      Peter Rosin <peda@axentia.se>
10744 L:      linux-iio@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10747 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10748 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10749 F:      drivers/iio/afe/iio-rescale.c
10750
10751 IKANOS/ADI EAGLE ADSL USB DRIVER
10752 M:      Matthieu Castet <castet.matthieu@free.fr>
10753 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10754 S:      Maintained
10755 F:      drivers/usb/atm/ueagle-atm.c
10756
10757 IMAGIS TOUCHSCREEN DRIVER
10758 M:      Markuss Broks <markuss.broks@gmail.com>
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10761 F:      drivers/input/touchscreen/imagis.c
10762
10763 IMGTEC ASCII LCD DRIVER
10764 M:      Paul Burton <paulburton@kernel.org>
10765 S:      Maintained
10766 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10767 F:      drivers/auxdisplay/img-ascii-lcd.c
10768
10769 IMGTEC IR DECODER DRIVER
10770 S:      Orphan
10771 F:      drivers/media/rc/img-ir/
10772
10773 IMGTEC POWERVR DRM DRIVER
10774 M:      Frank Binns <frank.binns@imgtec.com>
10775 M:      Matt Coster <matt.coster@imgtec.com>
10776 S:      Supported
10777 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
10778 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10779 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10780 F:      Documentation/gpu/imagination/
10781 F:      drivers/gpu/drm/imagination/
10782 F:      include/uapi/drm/pvr_drm.h
10783
10784 IMON SOUNDGRAPH USB IR RECEIVER
10785 M:      Sean Young <sean@mess.org>
10786 L:      linux-media@vger.kernel.org
10787 S:      Maintained
10788 F:      drivers/media/rc/imon.c
10789 F:      drivers/media/rc/imon_raw.c
10790
10791 IMS TWINTURBO FRAMEBUFFER DRIVER
10792 L:      linux-fbdev@vger.kernel.org
10793 S:      Orphan
10794 F:      drivers/video/fbdev/imsttfb.c
10795
10796 INDEX OF FURTHER KERNEL DOCUMENTATION
10797 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
10798 S:      Maintained
10799 F:      Documentation/process/kernel-docs.rst
10800
10801 INDUSTRY PACK SUBSYSTEM (IPACK)
10802 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10803 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10805 L:      industrypack-devel@lists.sourceforge.net
10806 S:      Maintained
10807 W:      http://industrypack.sourceforge.net
10808 F:      drivers/ipack/
10809
10810 INFINEON DPS310 Driver
10811 M:      Eddie James <eajames@linux.ibm.com>
10812 L:      linux-iio@vger.kernel.org
10813 S:      Maintained
10814 F:      drivers/iio/pressure/dps310.c
10815
10816 INFINEON PEB2466 ASoC CODEC
10817 M:      Herve Codina <herve.codina@bootlin.com>
10818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10819 S:      Maintained
10820 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10821 F:      sound/soc/codecs/peb2466.c
10822
10823 INFINIBAND SUBSYSTEM
10824 M:      Jason Gunthorpe <jgg@nvidia.com>
10825 M:      Leon Romanovsky <leonro@nvidia.com>
10826 L:      linux-rdma@vger.kernel.org
10827 S:      Supported
10828 W:      https://github.com/linux-rdma/rdma-core
10829 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10831 F:      Documentation/devicetree/bindings/infiniband/
10832 F:      Documentation/infiniband/
10833 F:      drivers/infiniband/
10834 F:      include/rdma/
10835 F:      include/trace/events/ib_mad.h
10836 F:      include/trace/events/ib_umad.h
10837 F:      include/trace/misc/rdma.h
10838 F:      include/uapi/linux/if_infiniband.h
10839 F:      include/uapi/rdma/
10840 F:      samples/bpf/ibumad_kern.c
10841 F:      samples/bpf/ibumad_user.c
10842
10843 INGENIC JZ4780 NAND DRIVER
10844 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10845 L:      linux-mtd@lists.infradead.org
10846 L:      linux-mips@vger.kernel.org
10847 S:      Maintained
10848 F:      drivers/mtd/nand/raw/ingenic/
10849
10850 INGENIC JZ47xx SoCs
10851 M:      Paul Cercueil <paul@crapouillou.net>
10852 L:      linux-mips@vger.kernel.org
10853 S:      Maintained
10854 F:      arch/mips/boot/dts/ingenic/
10855 F:      arch/mips/generic/board-ingenic.c
10856 F:      arch/mips/include/asm/mach-ingenic/
10857 F:      arch/mips/ingenic/Kconfig
10858 F:      drivers/clk/ingenic/
10859 F:      drivers/dma/dma-jz4780.c
10860 F:      drivers/gpu/drm/ingenic/
10861 F:      drivers/i2c/busses/i2c-jz4780.c
10862 F:      drivers/iio/adc/ingenic-adc.c
10863 F:      drivers/irqchip/irq-ingenic.c
10864 F:      drivers/memory/jz4780-nemc.c
10865 F:      drivers/mmc/host/jz4740_mmc.c
10866 F:      drivers/mtd/nand/raw/ingenic/
10867 F:      drivers/pinctrl/pinctrl-ingenic.c
10868 F:      drivers/power/supply/ingenic-battery.c
10869 F:      drivers/pwm/pwm-jz4740.c
10870 F:      drivers/remoteproc/ingenic_rproc.c
10871 F:      drivers/rtc/rtc-jz4740.c
10872 F:      drivers/tty/serial/8250/8250_ingenic.c
10873 F:      drivers/usb/musb/jz4740.c
10874 F:      drivers/watchdog/jz4740_wdt.c
10875 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10876 F:      include/linux/mfd/ingenic-tcu.h
10877 F:      sound/soc/codecs/jz47*
10878 F:      sound/soc/jz4740/
10879
10880 INJOINIC IP5xxx POWER BANK IC DRIVER
10881 M:      Samuel Holland <samuel@sholland.org>
10882 S:      Maintained
10883 F:      drivers/power/supply/ip5xxx_power.c
10884
10885 INOTIFY
10886 M:      Jan Kara <jack@suse.cz>
10887 R:      Amir Goldstein <amir73il@gmail.com>
10888 L:      linux-fsdevel@vger.kernel.org
10889 S:      Maintained
10890 F:      Documentation/filesystems/inotify.rst
10891 F:      fs/notify/inotify/
10892 F:      include/linux/inotify.h
10893 F:      include/uapi/linux/inotify.h
10894
10895 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10896 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10897 L:      linux-input@vger.kernel.org
10898 S:      Maintained
10899 Q:      http://patchwork.kernel.org/project/linux-input/list/
10900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10901 F:      Documentation/devicetree/bindings/input/
10902 F:      Documentation/devicetree/bindings/serio/
10903 F:      Documentation/input/
10904 F:      drivers/input/
10905 F:      include/dt-bindings/input/
10906 F:      include/linux/input.h
10907 F:      include/linux/input/
10908 F:      include/uapi/linux/input-event-codes.h
10909 F:      include/uapi/linux/input.h
10910
10911 INPUT MULTITOUCH (MT) PROTOCOL
10912 M:      Henrik Rydberg <rydberg@bitmath.org>
10913 L:      linux-input@vger.kernel.org
10914 S:      Odd fixes
10915 F:      Documentation/input/multi-touch-protocol.rst
10916 F:      drivers/input/input-mt.c
10917 K:      \b(ABS|SYN)_MT_
10918
10919 INSIDE SECURE CRYPTO DRIVER
10920 M:      Antoine Tenart <atenart@kernel.org>
10921 L:      linux-crypto@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/crypto/inside-secure/
10924
10925 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10926 M:      Mimi Zohar <zohar@linux.ibm.com>
10927 M:      Roberto Sassu <roberto.sassu@huawei.com>
10928 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10929 R:      Eric Snowberg <eric.snowberg@oracle.com>
10930 L:      linux-integrity@vger.kernel.org
10931 S:      Supported
10932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10933 F:      security/integrity/
10934 F:      security/integrity/ima/
10935
10936 INTEL 810/815 FRAMEBUFFER DRIVER
10937 M:      Antonino Daplas <adaplas@gmail.com>
10938 L:      linux-fbdev@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/video/fbdev/i810/
10941
10942 INTEL 8254 COUNTER DRIVER
10943 M:      William Breathitt Gray <wbg@kernel.org>
10944 L:      linux-iio@vger.kernel.org
10945 S:      Maintained
10946 F:      drivers/counter/i8254.c
10947 F:      include/linux/i8254.h
10948
10949 INTEL 8255 GPIO DRIVER
10950 M:      William Breathitt Gray <wbg@kernel.org>
10951 L:      linux-gpio@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/gpio/gpio-i8255.c
10954 F:      drivers/gpio/gpio-i8255.h
10955
10956 INTEL ASoC DRIVERS
10957 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10958 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10959 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10960 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10961 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10962 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10963 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10965 S:      Supported
10966 F:      sound/soc/intel/
10967
10968 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10969 M:      Hans de Goede <hdegoede@redhat.com>
10970 L:      platform-driver-x86@vger.kernel.org
10971 S:      Maintained
10972 F:      drivers/platform/x86/intel/atomisp2/pm.c
10973
10974 INTEL ATOMISP2 LED DRIVER
10975 M:      Hans de Goede <hdegoede@redhat.com>
10976 L:      platform-driver-x86@vger.kernel.org
10977 S:      Maintained
10978 F:      drivers/platform/x86/intel/atomisp2/led.c
10979
10980 INTEL BIOS SAR INT1092 DRIVER
10981 M:      Shravan Sudhakar <s.shravan@intel.com>
10982 L:      platform-driver-x86@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/platform/x86/intel/int1092/
10985
10986 INTEL BROXTON PMC DRIVER
10987 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10988 M:      Zha Qipeng <qipeng.zha@intel.com>
10989 S:      Maintained
10990 F:      drivers/mfd/intel_pmc_bxt.c
10991 F:      include/linux/mfd/intel_pmc_bxt.h
10992
10993 INTEL C600 SERIES SAS CONTROLLER DRIVER
10994 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10995 L:      linux-scsi@vger.kernel.org
10996 S:      Supported
10997 T:      git git://git.code.sf.net/p/intel-sas/isci
10998 F:      drivers/scsi/isci/
10999
11000 INTEL CPU family model numbers
11001 M:      Tony Luck <tony.luck@intel.com>
11002 M:      x86@kernel.org
11003 L:      linux-kernel@vger.kernel.org
11004 S:      Supported
11005 F:      arch/x86/include/asm/intel-family.h
11006
11007 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
11008 M:      Jani Nikula <jani.nikula@linux.intel.com>
11009 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11010 L:      intel-gfx@lists.freedesktop.org
11011 L:      intel-xe@lists.freedesktop.org
11012 S:      Supported
11013 F:      drivers/gpu/drm/i915/display/
11014 F:      drivers/gpu/drm/xe/display/
11015 F:      drivers/gpu/drm/xe/compat-i915-headers
11016
11017 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
11018 M:      Jani Nikula <jani.nikula@linux.intel.com>
11019 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
11020 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11021 M:      Tvrtko Ursulin <tursulin@ursulin.net>
11022 L:      intel-gfx@lists.freedesktop.org
11023 S:      Supported
11024 W:      https://drm.pages.freedesktop.org/intel-docs/
11025 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
11026 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
11027 C:      irc://irc.oftc.net/intel-gfx
11028 T:      git git://anongit.freedesktop.org/drm-intel
11029 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
11030 F:      Documentation/gpu/i915.rst
11031 F:      drivers/gpu/drm/ci/xfails/i915*
11032 F:      drivers/gpu/drm/i915/
11033 F:      include/drm/i915*
11034 F:      include/uapi/drm/i915_drm.h
11035
11036 INTEL DRM XE DRIVER (Lunar Lake and newer)
11037 M:      Lucas De Marchi <lucas.demarchi@intel.com>
11038 M:      Oded Gabbay <ogabbay@kernel.org>
11039 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
11040 L:      intel-xe@lists.freedesktop.org
11041 S:      Supported
11042 W:      https://drm.pages.freedesktop.org/intel-docs/
11043 Q:      http://patchwork.freedesktop.org/project/intel-xe/
11044 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
11045 C:      irc://irc.oftc.net/xe
11046 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
11047 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
11048 F:      Documentation/gpu/xe/
11049 F:      drivers/gpu/drm/xe/
11050 F:      include/drm/xe*
11051 F:      include/uapi/drm/xe_drm.h
11052
11053 INTEL ETHERNET DRIVERS
11054 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
11055 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
11056 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
11057 S:      Supported
11058 W:      https://www.intel.com/content/www/us/en/support.html
11059 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
11062 F:      Documentation/networking/device_drivers/ethernet/intel/
11063 F:      drivers/net/ethernet/intel/
11064 F:      drivers/net/ethernet/intel/*/
11065 F:      include/linux/avf/virtchnl.h
11066 F:      include/linux/net/intel/iidc.h
11067
11068 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
11069 M:      Mustafa Ismail <mustafa.ismail@intel.com>
11070 M:      Shiraz Saleem <shiraz.saleem@intel.com>
11071 L:      linux-rdma@vger.kernel.org
11072 S:      Supported
11073 F:      drivers/infiniband/hw/irdma/
11074 F:      include/uapi/rdma/irdma-abi.h
11075
11076 INTEL GPIO DRIVERS
11077 M:      Andy Shevchenko <andy@kernel.org>
11078 L:      linux-gpio@vger.kernel.org
11079 S:      Supported
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11081 F:      drivers/gpio/gpio-elkhartlake.c
11082 F:      drivers/gpio/gpio-graniterapids.c
11083 F:      drivers/gpio/gpio-ich.c
11084 F:      drivers/gpio/gpio-merrifield.c
11085 F:      drivers/gpio/gpio-ml-ioh.c
11086 F:      drivers/gpio/gpio-pch.c
11087 F:      drivers/gpio/gpio-sch.c
11088 F:      drivers/gpio/gpio-sodaville.c
11089 F:      drivers/gpio/gpio-tangier.c
11090 F:      drivers/gpio/gpio-tangier.h
11091
11092 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
11093 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
11094 M:      Zhi Wang <zhi.wang.linux@gmail.com>
11095 L:      intel-gvt-dev@lists.freedesktop.org
11096 L:      intel-gfx@lists.freedesktop.org
11097 S:      Supported
11098 W:      https://github.com/intel/gvt-linux/wiki
11099 T:      git https://github.com/intel/gvt-linux.git
11100 F:      drivers/gpu/drm/i915/gvt/
11101
11102 INTEL HID EVENT DRIVER
11103 M:      Alex Hung <alexhung@gmail.com>
11104 L:      platform-driver-x86@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/platform/x86/intel/hid.c
11107
11108 INTEL I/OAT DMA DRIVER
11109 M:      Dave Jiang <dave.jiang@intel.com>
11110 R:      Dan Williams <dan.j.williams@intel.com>
11111 L:      dmaengine@vger.kernel.org
11112 S:      Supported
11113 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
11114 F:      drivers/dma/ioat*
11115
11116 INTEL IAA CRYPTO DRIVER
11117 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
11118 L:      linux-crypto@vger.kernel.org
11119 S:      Supported
11120 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
11121 F:      drivers/crypto/intel/iaa/*
11122
11123 INTEL IDLE DRIVER
11124 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
11125 M:      Len Brown <lenb@kernel.org>
11126 L:      linux-pm@vger.kernel.org
11127 S:      Supported
11128 B:      https://bugzilla.kernel.org
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
11130 F:      drivers/idle/intel_idle.c
11131
11132 INTEL IDXD DRIVER
11133 M:      Fenghua Yu <fenghua.yu@intel.com>
11134 R:      Dave Jiang <dave.jiang@intel.com>
11135 L:      dmaengine@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/dma/idxd/*
11138 F:      include/uapi/linux/idxd.h
11139
11140 INTEL IN FIELD SCAN (IFS) DEVICE
11141 M:      Jithu Joseph <jithu.joseph@intel.com>
11142 R:      Ashok Raj <ashok.raj@intel.com>
11143 R:      Tony Luck <tony.luck@intel.com>
11144 S:      Maintained
11145 F:      drivers/platform/x86/intel/ifs
11146 F:      include/trace/events/intel_ifs.h
11147
11148 INTEL INTEGRATED SENSOR HUB DRIVER
11149 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11150 M:      Jiri Kosina <jikos@kernel.org>
11151 L:      linux-input@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/hid/intel-ish-hid/
11154
11155 INTEL IOMMU (VT-d)
11156 M:      David Woodhouse <dwmw2@infradead.org>
11157 M:      Lu Baolu <baolu.lu@linux.intel.com>
11158 L:      iommu@lists.linux.dev
11159 S:      Supported
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11161 F:      drivers/iommu/intel/
11162
11163 INTEL IPU3 CSI-2 CIO2 DRIVER
11164 M:      Yong Zhi <yong.zhi@intel.com>
11165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11166 M:      Bingbu Cao <bingbu.cao@intel.com>
11167 M:      Dan Scally <djrscally@gmail.com>
11168 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11169 L:      linux-media@vger.kernel.org
11170 S:      Maintained
11171 T:      git git://linuxtv.org/media_tree.git
11172 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
11173 F:      drivers/media/pci/intel/ipu3/
11174
11175 INTEL IPU3 CSI-2 IMGU DRIVER
11176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11177 R:      Bingbu Cao <bingbu.cao@intel.com>
11178 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11179 L:      linux-media@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/admin-guide/media/ipu3.rst
11182 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11183 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11184 F:      drivers/staging/media/ipu3/
11185
11186 INTEL IPU6 INPUT SYSTEM DRIVER
11187 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11188 M:      Bingbu Cao <bingbu.cao@intel.com>
11189 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11190 L:      linux-media@vger.kernel.org
11191 S:      Maintained
11192 T:      git git://linuxtv.org/media_tree.git
11193 F:      Documentation/admin-guide/media/ipu6-isys.rst
11194 F:      drivers/media/pci/intel/ipu6/
11195
11196 INTEL ISHTP ECLITE DRIVER
11197 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
11198 L:      platform-driver-x86@vger.kernel.org
11199 S:      Supported
11200 F:      drivers/platform/x86/intel/ishtp_eclite.c
11201
11202 INTEL IXP4XX CRYPTO SUPPORT
11203 M:      Corentin Labbe <clabbe@baylibre.com>
11204 L:      linux-crypto@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11207
11208 INTEL KEEM BAY DRM DRIVER
11209 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11210 M:      Edmund Dea <edmund.j.dea@intel.com>
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11213 F:      drivers/gpu/drm/kmb/
11214
11215 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11216 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11219 F:      drivers/crypto/intel/keembay/Kconfig
11220 F:      drivers/crypto/intel/keembay/Makefile
11221 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11222 F:      drivers/crypto/intel/keembay/ocs-aes.c
11223 F:      drivers/crypto/intel/keembay/ocs-aes.h
11224
11225 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11226 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11227 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11228 M:      Mark Gross <mgross@linux.intel.com>
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11231 F:      drivers/crypto/intel/keembay/Kconfig
11232 F:      drivers/crypto/intel/keembay/Makefile
11233 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11234
11235 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11236 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11237 M:      Declan Murphy <declan.murphy@intel.com>
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11240 F:      drivers/crypto/intel/keembay/Kconfig
11241 F:      drivers/crypto/intel/keembay/Makefile
11242 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11243 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11244 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11245
11246 INTEL MANAGEMENT ENGINE (mei)
11247 M:      Tomas Winkler <tomas.winkler@intel.com>
11248 L:      linux-kernel@vger.kernel.org
11249 S:      Supported
11250 F:      Documentation/driver-api/mei/*
11251 F:      drivers/misc/mei/
11252 F:      drivers/watchdog/mei_wdt.c
11253 F:      include/linux/mei_aux.h
11254 F:      include/linux/mei_cl_bus.h
11255 F:      include/uapi/linux/mei.h
11256 F:      include/uapi/linux/mei_uuid.h
11257 F:      include/uapi/linux/uuid.h
11258 F:      samples/mei/*
11259
11260 INTEL MAX 10 BMC MFD DRIVER
11261 M:      Xu Yilun <yilun.xu@intel.com>
11262 R:      Tom Rix <trix@redhat.com>
11263 S:      Maintained
11264 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11265 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11266 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11267 F:      drivers/mfd/intel-m10-bmc*
11268 F:      include/linux/mfd/intel-m10-bmc.h
11269
11270 INTEL MAX10 BMC SECURE UPDATES
11271 M:      Peter Colberg <peter.colberg@intel.com>
11272 L:      linux-fpga@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11275 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11276
11277 INTEL P-Unit IPC DRIVER
11278 M:      Zha Qipeng <qipeng.zha@intel.com>
11279 L:      platform-driver-x86@vger.kernel.org
11280 S:      Maintained
11281 F:      arch/x86/include/asm/intel_punit_ipc.h
11282 F:      drivers/platform/x86/intel/punit_ipc.c
11283
11284 INTEL PMC CORE DRIVER
11285 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11286 M:      David E Box <david.e.box@intel.com>
11287 L:      platform-driver-x86@vger.kernel.org
11288 S:      Maintained
11289 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11290 F:      drivers/platform/x86/intel/pmc/
11291
11292 INTEL PMIC GPIO DRIVERS
11293 M:      Andy Shevchenko <andy@kernel.org>
11294 S:      Supported
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11296 F:      drivers/gpio/gpio-*cove.c
11297
11298 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11299 M:      Andy Shevchenko <andy@kernel.org>
11300 S:      Supported
11301 F:      drivers/mfd/intel_soc_pmic*
11302 F:      include/linux/mfd/intel_soc_pmic*
11303
11304 INTEL PMT DRIVERS
11305 M:      David E. Box <david.e.box@linux.intel.com>
11306 S:      Supported
11307 F:      drivers/platform/x86/intel/pmt/
11308
11309 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11310 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11311 L:      linux-wireless@vger.kernel.org
11312 S:      Maintained
11313 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11314 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11315 F:      drivers/net/wireless/intel/ipw2x00/
11316
11317 INTEL PSTATE DRIVER
11318 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11319 M:      Len Brown <lenb@kernel.org>
11320 L:      linux-pm@vger.kernel.org
11321 S:      Supported
11322 F:      drivers/cpufreq/intel_pstate.c
11323
11324 INTEL PTP DFL ToD DRIVER
11325 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11326 L:      linux-fpga@vger.kernel.org
11327 L:      netdev@vger.kernel.org
11328 S:      Maintained
11329 F:      drivers/ptp/ptp_dfl_tod.c
11330
11331 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11332 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11333 L:      linux-iio@vger.kernel.org
11334 F:      drivers/counter/intel-qep.c
11335
11336 INTEL SCU DRIVERS
11337 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11338 S:      Maintained
11339 F:      arch/x86/include/asm/intel_scu_ipc.h
11340 F:      drivers/platform/x86/intel_scu_*
11341
11342 INTEL SDSI DRIVER
11343 M:      David E. Box <david.e.box@linux.intel.com>
11344 S:      Supported
11345 F:      drivers/platform/x86/intel/sdsi.c
11346 F:      tools/arch/x86/intel_sdsi/
11347 F:      tools/testing/selftests/drivers/sdsi/
11348
11349 INTEL SGX
11350 M:      Jarkko Sakkinen <jarkko@kernel.org>
11351 R:      Dave Hansen <dave.hansen@linux.intel.com>
11352 L:      linux-sgx@vger.kernel.org
11353 S:      Supported
11354 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11356 F:      Documentation/arch/x86/sgx.rst
11357 F:      arch/x86/entry/vdso/vsgx.S
11358 F:      arch/x86/include/asm/sgx.h
11359 F:      arch/x86/include/uapi/asm/sgx.h
11360 F:      arch/x86/kernel/cpu/sgx/*
11361 F:      tools/testing/selftests/sgx/*
11362 K:      \bSGX_
11363
11364 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11365 M:      Daniel Scally <djrscally@gmail.com>
11366 S:      Maintained
11367 F:      drivers/platform/x86/intel/int3472/
11368
11369 INTEL SPEED SELECT TECHNOLOGY
11370 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11371 L:      platform-driver-x86@vger.kernel.org
11372 S:      Maintained
11373 F:      drivers/platform/x86/intel/speed_select_if/
11374 F:      include/uapi/linux/isst_if.h
11375 F:      tools/power/x86/intel-speed-select/
11376
11377 INTEL STRATIX10 FIRMWARE DRIVERS
11378 M:      Dinh Nguyen <dinguyen@kernel.org>
11379 L:      linux-kernel@vger.kernel.org
11380 S:      Maintained
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11382 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11383 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11384 F:      drivers/firmware/stratix10-rsu.c
11385 F:      drivers/firmware/stratix10-svc.c
11386 F:      include/linux/firmware/intel/stratix10-smc.h
11387 F:      include/linux/firmware/intel/stratix10-svc-client.h
11388
11389 INTEL TELEMETRY DRIVER
11390 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11391 M:      "David E. Box" <david.e.box@linux.intel.com>
11392 L:      platform-driver-x86@vger.kernel.org
11393 S:      Maintained
11394 F:      arch/x86/include/asm/intel_telemetry.h
11395 F:      drivers/platform/x86/intel/telemetry/
11396
11397 INTEL TPMI DRIVER
11398 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11399 L:      platform-driver-x86@vger.kernel.org
11400 S:      Maintained
11401 F:      Documentation/ABI/testing/debugfs-tpmi
11402 F:      drivers/platform/x86/intel/tpmi.c
11403 F:      include/linux/intel_tpmi.h
11404
11405 INTEL UNCORE FREQUENCY CONTROL
11406 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11407 L:      platform-driver-x86@vger.kernel.org
11408 S:      Maintained
11409 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11410 F:      drivers/platform/x86/intel/uncore-frequency/
11411
11412 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11413 M:      David E. Box <david.e.box@linux.intel.com>
11414 S:      Supported
11415 F:      drivers/platform/x86/intel/vsec.*
11416
11417 INTEL VIRTUAL BUTTON DRIVER
11418 M:      AceLan Kao <acelan.kao@canonical.com>
11419 L:      platform-driver-x86@vger.kernel.org
11420 S:      Maintained
11421 F:      drivers/platform/x86/intel/vbtn.c
11422
11423 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11424 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11425 L:      linux-wireless@vger.kernel.org
11426 S:      Supported
11427 F:      drivers/net/wireless/intel/iwlegacy/
11428
11429 INTEL WIRELESS WIFI LINK (iwlwifi)
11430 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11431 L:      linux-wireless@vger.kernel.org
11432 S:      Supported
11433 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11435 F:      drivers/net/wireless/intel/iwlwifi/
11436
11437 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11438 M:      Jithu Joseph <jithu.joseph@intel.com>
11439 S:      Maintained
11440 W:      https://slimbootloader.github.io/security/firmware-update.html
11441 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11442
11443 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11444 L:      Dell.Client.Kernel@dell.com
11445 S:      Maintained
11446 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11447
11448 INTEL WWAN IOSM DRIVER
11449 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11450 L:      netdev@vger.kernel.org
11451 S:      Maintained
11452 F:      drivers/net/wwan/iosm/
11453
11454 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11455 M:      Xin Li <xin@zytor.com>
11456 M:      "H. Peter Anvin" <hpa@zytor.com>
11457 S:      Supported
11458 F:      Documentation/arch/x86/x86_64/fred.rst
11459 F:      arch/x86/entry/entry_64_fred.S
11460 F:      arch/x86/entry/entry_fred.c
11461 F:      arch/x86/include/asm/fred.h
11462 F:      arch/x86/kernel/fred.c
11463
11464 INTEL(R) TRACE HUB
11465 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11466 S:      Supported
11467 F:      Documentation/trace/intel_th.rst
11468 F:      drivers/hwtracing/intel_th/
11469 F:      include/linux/intel_th.h
11470
11471 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11472 M:      Ning Sun <ning.sun@intel.com>
11473 L:      tboot-devel@lists.sourceforge.net
11474 S:      Supported
11475 W:      http://tboot.sourceforge.net
11476 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11477 F:      Documentation/arch/x86/intel_txt.rst
11478 F:      arch/x86/kernel/tboot.c
11479 F:      include/linux/tboot.h
11480
11481 INTERCONNECT API
11482 M:      Georgi Djakov <djakov@kernel.org>
11483 L:      linux-pm@vger.kernel.org
11484 S:      Maintained
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11486 F:      Documentation/devicetree/bindings/interconnect/
11487 F:      Documentation/driver-api/interconnect.rst
11488 F:      drivers/interconnect/
11489 F:      include/dt-bindings/interconnect/
11490 F:      include/linux/interconnect-provider.h
11491 F:      include/linux/interconnect.h
11492
11493 INTERRUPT COUNTER DRIVER
11494 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11495 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11496 L:      linux-iio@vger.kernel.org
11497 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11498 F:      drivers/counter/interrupt-cnt.c
11499
11500 INTERSIL ISL7998X VIDEO DECODER DRIVER
11501 M:      Michael Tretter <m.tretter@pengutronix.de>
11502 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11503 L:      linux-media@vger.kernel.org
11504 S:      Maintained
11505 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11506 F:      drivers/media/i2c/isl7998x.c
11507
11508 INVENSENSE ICM-426xx IMU DRIVER
11509 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11510 L:      linux-iio@vger.kernel.org
11511 S:      Maintained
11512 W:      https://invensense.tdk.com/
11513 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11514 F:      drivers/iio/imu/inv_icm42600/
11515
11516 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11517 M:      Linus Walleij <linus.walleij@linaro.org>
11518 L:      linux-iio@vger.kernel.org
11519 S:      Maintained
11520 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11521 F:      drivers/iio/gyro/mpu3050*
11522
11523 IOC3 ETHERNET DRIVER
11524 M:      Ralf Baechle <ralf@linux-mips.org>
11525 L:      linux-mips@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11528
11529 IOMMU DMA-API LAYER
11530 M:      Robin Murphy <robin.murphy@arm.com>
11531 L:      iommu@lists.linux.dev
11532 S:      Maintained
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11534 F:      drivers/iommu/dma-iommu.c
11535 F:      drivers/iommu/dma-iommu.h
11536 F:      drivers/iommu/iova.c
11537 F:      include/linux/iova.h
11538
11539 IOMMU SUBSYSTEM
11540 M:      Joerg Roedel <joro@8bytes.org>
11541 M:      Will Deacon <will@kernel.org>
11542 R:      Robin Murphy <robin.murphy@arm.com>
11543 L:      iommu@lists.linux.dev
11544 S:      Maintained
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11546 F:      Documentation/devicetree/bindings/iommu/
11547 F:      Documentation/userspace-api/iommu.rst
11548 F:      drivers/iommu/
11549 F:      include/linux/iommu.h
11550 F:      include/linux/iova.h
11551 F:      include/linux/of_iommu.h
11552
11553 IOMMUFD
11554 M:      Jason Gunthorpe <jgg@nvidia.com>
11555 M:      Kevin Tian <kevin.tian@intel.com>
11556 L:      iommu@lists.linux.dev
11557 S:      Maintained
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11559 F:      Documentation/userspace-api/iommufd.rst
11560 F:      drivers/iommu/iommufd/
11561 F:      include/linux/iommufd.h
11562 F:      include/uapi/linux/iommufd.h
11563 F:      tools/testing/selftests/iommu/
11564
11565 IOSYS-MAP HELPERS
11566 M:      Thomas Zimmermann <tzimmermann@suse.de>
11567 L:      dri-devel@lists.freedesktop.org
11568 S:      Maintained
11569 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
11570 F:      include/linux/iosys-map.h
11571
11572 IO_URING
11573 M:      Jens Axboe <axboe@kernel.dk>
11574 R:      Pavel Begunkov <asml.silence@gmail.com>
11575 L:      io-uring@vger.kernel.org
11576 S:      Maintained
11577 T:      git git://git.kernel.dk/linux-block
11578 T:      git git://git.kernel.dk/liburing
11579 F:      include/linux/io_uring/
11580 F:      include/linux/io_uring.h
11581 F:      include/linux/io_uring_types.h
11582 F:      include/trace/events/io_uring.h
11583 F:      include/uapi/linux/io_uring.h
11584 F:      io_uring/
11585
11586 IPMI SUBSYSTEM
11587 M:      Corey Minyard <minyard@acm.org>
11588 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11589 S:      Supported
11590 W:      http://openipmi.sourceforge.net/
11591 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11592 F:      Documentation/devicetree/bindings/ipmi/
11593 F:      Documentation/driver-api/ipmi.rst
11594 F:      drivers/char/ipmi/
11595 F:      include/linux/ipmi*
11596 F:      include/uapi/linux/ipmi*
11597
11598 IPS SCSI RAID DRIVER
11599 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11600 L:      linux-scsi@vger.kernel.org
11601 S:      Maintained
11602 W:      http://www.adaptec.com/
11603 F:      drivers/scsi/ips*
11604
11605 IPVS
11606 M:      Simon Horman <horms@verge.net.au>
11607 M:      Julian Anastasov <ja@ssi.bg>
11608 L:      netdev@vger.kernel.org
11609 L:      lvs-devel@vger.kernel.org
11610 S:      Maintained
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11613 F:      Documentation/networking/ipvs-sysctl.rst
11614 F:      include/net/ip_vs.h
11615 F:      include/uapi/linux/ip_vs.h
11616 F:      net/netfilter/ipvs/
11617
11618 IPWIRELESS DRIVER
11619 M:      Jiri Kosina <jikos@kernel.org>
11620 M:      David Sterba <dsterba@suse.com>
11621 S:      Odd Fixes
11622 F:      drivers/tty/ipwireless/
11623
11624 IRON DEVICE AUDIO CODEC DRIVERS
11625 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11627 S:      Maintained
11628 F:      Documentation/devicetree/bindings/sound/irondevice,*
11629 F:      sound/soc/codecs/sma*
11630
11631 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11632 M:      Thomas Gleixner <tglx@linutronix.de>
11633 S:      Maintained
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11635 F:      Documentation/core-api/irq/irq-domain.rst
11636 F:      include/linux/irqdomain.h
11637 F:      include/linux/irqdomain_defs.h
11638 F:      kernel/irq/irqdomain.c
11639 F:      kernel/irq/msi.c
11640
11641 IRQ SUBSYSTEM
11642 M:      Thomas Gleixner <tglx@linutronix.de>
11643 L:      linux-kernel@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11646 F:      include/linux/group_cpus.h
11647 F:      include/linux/irq.h
11648 F:      include/linux/irqhandler.h
11649 F:      include/linux/irqnr.h
11650 F:      include/linux/irqreturn.h
11651 F:      kernel/irq/
11652 F:      lib/group_cpus.c
11653
11654 IRQCHIP DRIVERS
11655 M:      Thomas Gleixner <tglx@linutronix.de>
11656 L:      linux-kernel@vger.kernel.org
11657 S:      Maintained
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11659 F:      Documentation/devicetree/bindings/interrupt-controller/
11660 F:      drivers/irqchip/
11661 F:      include/linux/irqchip.h
11662
11663 ISA
11664 M:      William Breathitt Gray <wbg@kernel.org>
11665 S:      Maintained
11666 F:      Documentation/driver-api/isa.rst
11667 F:      drivers/base/isa.c
11668 F:      include/linux/isa.h
11669
11670 ISA RADIO MODULE
11671 M:      Hans Verkuil <hverkuil@xs4all.nl>
11672 L:      linux-media@vger.kernel.org
11673 S:      Maintained
11674 W:      https://linuxtv.org
11675 T:      git git://linuxtv.org/media_tree.git
11676 F:      drivers/media/radio/radio-isa*
11677
11678 ISAPNP
11679 M:      Jaroslav Kysela <perex@perex.cz>
11680 S:      Maintained
11681 F:      Documentation/userspace-api/isapnp.rst
11682 F:      drivers/pnp/isapnp/
11683 F:      include/linux/isapnp.h
11684
11685 ISCSI
11686 M:      Lee Duncan <lduncan@suse.com>
11687 M:      Chris Leech <cleech@redhat.com>
11688 M:      Mike Christie <michael.christie@oracle.com>
11689 L:      open-iscsi@googlegroups.com
11690 L:      linux-scsi@vger.kernel.org
11691 S:      Maintained
11692 W:      www.open-iscsi.com
11693 F:      drivers/scsi/*iscsi*
11694 F:      include/scsi/*iscsi*
11695
11696 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11697 M:      Peter Jones <pjones@redhat.com>
11698 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11699 S:      Maintained
11700 F:      drivers/firmware/iscsi_ibft*
11701
11702 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11703 M:      Sagi Grimberg <sagi@grimberg.me>
11704 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11705 L:      linux-rdma@vger.kernel.org
11706 S:      Supported
11707 W:      http://www.openfabrics.org
11708 W:      www.open-iscsi.org
11709 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11710 F:      drivers/infiniband/ulp/iser/
11711
11712 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11713 M:      Sagi Grimberg <sagi@grimberg.me>
11714 L:      linux-rdma@vger.kernel.org
11715 L:      target-devel@vger.kernel.org
11716 S:      Supported
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11718 F:      drivers/infiniband/ulp/isert
11719
11720 ISDN/CMTP OVER BLUETOOTH
11721 M:      Karsten Keil <isdn@linux-pingi.de>
11722 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11723 L:      netdev@vger.kernel.org
11724 S:      Odd Fixes
11725 W:      http://www.isdn4linux.de
11726 F:      Documentation/isdn/
11727 F:      drivers/isdn/capi/
11728 F:      include/linux/isdn/
11729 F:      include/uapi/linux/isdn/
11730 F:      net/bluetooth/cmtp/
11731
11732 ISDN/mISDN SUBSYSTEM
11733 M:      Karsten Keil <isdn@linux-pingi.de>
11734 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11735 L:      netdev@vger.kernel.org
11736 S:      Maintained
11737 W:      http://www.isdn4linux.de
11738 F:      drivers/isdn/Kconfig
11739 F:      drivers/isdn/Makefile
11740 F:      drivers/isdn/hardware/
11741 F:      drivers/isdn/mISDN/
11742
11743 ISOFS FILESYSTEM
11744 M:      Jan Kara <jack@suse.cz>
11745 L:      linux-fsdevel@vger.kernel.org
11746 S:      Maintained
11747 F:      Documentation/filesystems/isofs.rst
11748 F:      fs/isofs/
11749
11750 IT87 HARDWARE MONITORING DRIVER
11751 M:      Jean Delvare <jdelvare@suse.com>
11752 L:      linux-hwmon@vger.kernel.org
11753 S:      Maintained
11754 F:      Documentation/hwmon/it87.rst
11755 F:      drivers/hwmon/it87.c
11756
11757 IT913X MEDIA DRIVER
11758 L:      linux-media@vger.kernel.org
11759 S:      Orphan
11760 W:      https://linuxtv.org
11761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11762 F:      drivers/media/tuners/it913x*
11763
11764 ITE IT66121 HDMI BRIDGE DRIVER
11765 M:      Phong LE <ple@baylibre.com>
11766 M:      Neil Armstrong <neil.armstrong@linaro.org>
11767 S:      Maintained
11768 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
11769 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11770 F:      drivers/gpu/drm/bridge/ite-it66121.c
11771
11772 IVTV VIDEO4LINUX DRIVER
11773 M:      Andy Walls <awalls@md.metrocast.net>
11774 L:      linux-media@vger.kernel.org
11775 S:      Maintained
11776 W:      https://linuxtv.org
11777 T:      git git://linuxtv.org/media_tree.git
11778 F:      Documentation/admin-guide/media/ivtv*
11779 F:      drivers/media/pci/ivtv/
11780 F:      include/uapi/linux/ivtv*
11781
11782 IX2505V MEDIA DRIVER
11783 M:      Malcolm Priestley <tvboxspy@gmail.com>
11784 L:      linux-media@vger.kernel.org
11785 S:      Maintained
11786 W:      https://linuxtv.org
11787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11788 F:      drivers/media/dvb-frontends/ix2505v*
11789
11790 JAILHOUSE HYPERVISOR INTERFACE
11791 M:      Jan Kiszka <jan.kiszka@siemens.com>
11792 L:      jailhouse-dev@googlegroups.com
11793 S:      Maintained
11794 F:      arch/x86/include/asm/jailhouse_para.h
11795 F:      arch/x86/kernel/jailhouse.c
11796
11797 JFS FILESYSTEM
11798 M:      Dave Kleikamp <shaggy@kernel.org>
11799 L:      jfs-discussion@lists.sourceforge.net
11800 S:      Odd Fixes
11801 W:      http://jfs.sourceforge.net/
11802 T:      git https://github.com/kleikamp/linux-shaggy.git
11803 F:      Documentation/admin-guide/jfs.rst
11804 F:      fs/jfs/
11805
11806 JME NETWORK DRIVER
11807 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11808 L:      netdev@vger.kernel.org
11809 S:      Maintained
11810 F:      drivers/net/ethernet/jme.*
11811
11812 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11813 M:      David Woodhouse <dwmw2@infradead.org>
11814 M:      Richard Weinberger <richard@nod.at>
11815 L:      linux-mtd@lists.infradead.org
11816 S:      Odd Fixes
11817 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11818 T:      git git://git.infradead.org/ubifs-2.6.git
11819 F:      fs/jffs2/
11820 F:      include/uapi/linux/jffs2.h
11821
11822 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11823 M:      "Theodore Ts'o" <tytso@mit.edu>
11824 M:      Jan Kara <jack@suse.com>
11825 L:      linux-ext4@vger.kernel.org
11826 S:      Maintained
11827 F:      fs/jbd2/
11828 F:      include/linux/jbd2.h
11829
11830 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11831 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11832 L:      linux-media@vger.kernel.org
11833 L:      linux-renesas-soc@vger.kernel.org
11834 S:      Maintained
11835 F:      drivers/media/platform/renesas/rcar_jpu.c
11836
11837 JSM Neo PCI based serial card
11838 L:      linux-serial@vger.kernel.org
11839 S:      Orphan
11840 F:      drivers/tty/serial/jsm/
11841
11842 K10TEMP HARDWARE MONITORING DRIVER
11843 M:      Clemens Ladisch <clemens@ladisch.de>
11844 L:      linux-hwmon@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/hwmon/k10temp.rst
11847 F:      drivers/hwmon/k10temp.c
11848
11849 K8TEMP HARDWARE MONITORING DRIVER
11850 M:      Rudolf Marek <r.marek@assembler.cz>
11851 L:      linux-hwmon@vger.kernel.org
11852 S:      Maintained
11853 F:      Documentation/hwmon/k8temp.rst
11854 F:      drivers/hwmon/k8temp.c
11855
11856 KASAN
11857 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11858 R:      Alexander Potapenko <glider@google.com>
11859 R:      Andrey Konovalov <andreyknvl@gmail.com>
11860 R:      Dmitry Vyukov <dvyukov@google.com>
11861 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11862 L:      kasan-dev@googlegroups.com
11863 S:      Maintained
11864 F:      Documentation/dev-tools/kasan.rst
11865 F:      arch/*/include/asm/*kasan.h
11866 F:      arch/*/mm/kasan_init*
11867 F:      include/linux/kasan*.h
11868 F:      lib/Kconfig.kasan
11869 F:      mm/kasan/
11870 F:      scripts/Makefile.kasan
11871
11872 KCONFIG
11873 M:      Masahiro Yamada <masahiroy@kernel.org>
11874 L:      linux-kbuild@vger.kernel.org
11875 S:      Maintained
11876 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11878 F:      Documentation/kbuild/kconfig*
11879 F:      scripts/Kconfig.include
11880 F:      scripts/kconfig/
11881
11882 KCOV
11883 R:      Dmitry Vyukov <dvyukov@google.com>
11884 R:      Andrey Konovalov <andreyknvl@gmail.com>
11885 L:      kasan-dev@googlegroups.com
11886 S:      Maintained
11887 F:      Documentation/dev-tools/kcov.rst
11888 F:      include/linux/kcov.h
11889 F:      include/uapi/linux/kcov.h
11890 F:      kernel/kcov.c
11891 F:      scripts/Makefile.kcov
11892
11893 KCSAN
11894 M:      Marco Elver <elver@google.com>
11895 R:      Dmitry Vyukov <dvyukov@google.com>
11896 L:      kasan-dev@googlegroups.com
11897 S:      Maintained
11898 F:      Documentation/dev-tools/kcsan.rst
11899 F:      include/linux/kcsan*.h
11900 F:      kernel/kcsan/
11901 F:      lib/Kconfig.kcsan
11902 F:      scripts/Makefile.kcsan
11903
11904 KDUMP
11905 M:      Baoquan He <bhe@redhat.com>
11906 R:      Vivek Goyal <vgoyal@redhat.com>
11907 R:      Dave Young <dyoung@redhat.com>
11908 L:      kexec@lists.infradead.org
11909 S:      Maintained
11910 W:      http://lse.sourceforge.net/kdump/
11911 F:      Documentation/admin-guide/kdump/
11912 F:      fs/proc/vmcore.c
11913 F:      include/linux/crash_core.h
11914 F:      include/linux/crash_dump.h
11915 F:      include/uapi/linux/vmcore.h
11916 F:      kernel/crash_*.c
11917
11918 KEENE FM RADIO TRANSMITTER DRIVER
11919 M:      Hans Verkuil <hverkuil@xs4all.nl>
11920 L:      linux-media@vger.kernel.org
11921 S:      Maintained
11922 W:      https://linuxtv.org
11923 T:      git git://linuxtv.org/media_tree.git
11924 F:      drivers/media/radio/radio-keene*
11925
11926 KERNEL AUTOMOUNTER
11927 M:      Ian Kent <raven@themaw.net>
11928 L:      autofs@vger.kernel.org
11929 S:      Maintained
11930 F:      fs/autofs/
11931
11932 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11933 M:      Masahiro Yamada <masahiroy@kernel.org>
11934 R:      Nathan Chancellor <nathan@kernel.org>
11935 R:      Nicolas Schier <nicolas@fjasle.eu>
11936 L:      linux-kbuild@vger.kernel.org
11937 S:      Maintained
11938 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11940 F:      Documentation/kbuild/
11941 F:      Makefile
11942 F:      scripts/*vmlinux*
11943 F:      scripts/Kbuild*
11944 F:      scripts/Makefile*
11945 F:      scripts/basic/
11946 F:      scripts/clang-tools/
11947 F:      scripts/dummy-tools/
11948 F:      scripts/mk*
11949 F:      scripts/mod/
11950 F:      scripts/package/
11951 F:      usr/
11952
11953 KERNEL HARDENING (not covered by other areas)
11954 M:      Kees Cook <keescook@chromium.org>
11955 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11956 L:      linux-hardening@vger.kernel.org
11957 S:      Supported
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11959 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11960 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11961 F:      arch/*/configs/hardening.config
11962 F:      include/linux/overflow.h
11963 F:      include/linux/randomize_kstack.h
11964 F:      kernel/configs/hardening.config
11965 F:      mm/usercopy.c
11966 K:      \b(add|choose)_random_kstack_offset\b
11967 K:      \b__check_(object_size|heap_object)\b
11968 K:      \b__counted_by\b
11969
11970 KERNEL JANITORS
11971 L:      kernel-janitors@vger.kernel.org
11972 S:      Odd Fixes
11973 W:      http://kernelnewbies.org/KernelJanitors
11974
11975 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11976 M:      Chuck Lever <chuck.lever@oracle.com>
11977 M:      Jeff Layton <jlayton@kernel.org>
11978 R:      Neil Brown <neilb@suse.de>
11979 R:      Olga Kornievskaia <kolga@netapp.com>
11980 R:      Dai Ngo <Dai.Ngo@oracle.com>
11981 R:      Tom Talpey <tom@talpey.com>
11982 L:      linux-nfs@vger.kernel.org
11983 S:      Supported
11984 W:      http://nfs.sourceforge.net/
11985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11986 F:      Documentation/filesystems/nfs/
11987 F:      fs/lockd/
11988 F:      fs/nfs_common/
11989 F:      fs/nfsd/
11990 F:      include/linux/lockd/
11991 F:      include/linux/sunrpc/
11992 F:      include/trace/events/rpcgss.h
11993 F:      include/trace/events/rpcrdma.h
11994 F:      include/trace/events/sunrpc.h
11995 F:      include/trace/misc/fs.h
11996 F:      include/trace/misc/nfs.h
11997 F:      include/trace/misc/sunrpc.h
11998 F:      include/uapi/linux/nfsd/
11999 F:      include/uapi/linux/sunrpc/
12000 F:      net/sunrpc/
12001
12002 KERNEL REGRESSIONS
12003 M:      Thorsten Leemhuis <linux@leemhuis.info>
12004 L:      regressions@lists.linux.dev
12005 S:      Supported
12006 F:      Documentation/admin-guide/reporting-regressions.rst
12007 F:      Documentation/process/handling-regressions.rst
12008
12009 KERNEL SELFTEST FRAMEWORK
12010 M:      Shuah Khan <shuah@kernel.org>
12011 M:      Shuah Khan <skhan@linuxfoundation.org>
12012 L:      linux-kselftest@vger.kernel.org
12013 S:      Maintained
12014 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
12016 F:      Documentation/dev-tools/kselftest*
12017 F:      tools/testing/selftests/
12018
12019 KERNEL SMB3 SERVER (KSMBD)
12020 M:      Namjae Jeon <linkinjeon@kernel.org>
12021 M:      Steve French <sfrench@samba.org>
12022 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
12023 R:      Tom Talpey <tom@talpey.com>
12024 L:      linux-cifs@vger.kernel.org
12025 S:      Maintained
12026 T:      git git://git.samba.org/ksmbd.git
12027 F:      Documentation/filesystems/smb/ksmbd.rst
12028 F:      fs/smb/common/
12029 F:      fs/smb/server/
12030
12031 KERNEL UNIT TESTING FRAMEWORK (KUnit)
12032 M:      Brendan Higgins <brendanhiggins@google.com>
12033 M:      David Gow <davidgow@google.com>
12034 R:      Rae Moar <rmoar@google.com>
12035 L:      linux-kselftest@vger.kernel.org
12036 L:      kunit-dev@googlegroups.com
12037 S:      Maintained
12038 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
12041 F:      Documentation/dev-tools/kunit/
12042 F:      include/kunit/
12043 F:      lib/kunit/
12044 F:      rust/kernel/kunit.rs
12045 F:      scripts/rustdoc_test_*
12046 F:      tools/testing/kunit/
12047
12048 KERNEL USERMODE HELPER
12049 M:      Luis Chamberlain <mcgrof@kernel.org>
12050 L:      linux-kernel@vger.kernel.org
12051 S:      Maintained
12052 F:      include/linux/umh.h
12053 F:      kernel/umh.c
12054
12055 KERNEL VIRTUAL MACHINE (KVM)
12056 M:      Paolo Bonzini <pbonzini@redhat.com>
12057 L:      kvm@vger.kernel.org
12058 S:      Supported
12059 W:      http://www.linux-kvm.org
12060 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12061 F:      Documentation/virt/kvm/
12062 F:      include/asm-generic/kvm*
12063 F:      include/kvm/iodev.h
12064 F:      include/linux/kvm*
12065 F:      include/trace/events/kvm.h
12066 F:      include/uapi/asm-generic/kvm*
12067 F:      include/uapi/linux/kvm*
12068 F:      tools/kvm/
12069 F:      tools/testing/selftests/kvm/
12070 F:      virt/kvm/*
12071
12072 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
12073 M:      Marc Zyngier <maz@kernel.org>
12074 M:      Oliver Upton <oliver.upton@linux.dev>
12075 R:      James Morse <james.morse@arm.com>
12076 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
12077 R:      Zenghui Yu <yuzenghui@huawei.com>
12078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12079 L:      kvmarm@lists.linux.dev
12080 S:      Maintained
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
12082 F:      arch/arm64/include/asm/kvm*
12083 F:      arch/arm64/include/uapi/asm/kvm*
12084 F:      arch/arm64/kvm/
12085 F:      include/kvm/arm_*
12086 F:      tools/testing/selftests/kvm/*/aarch64/
12087 F:      tools/testing/selftests/kvm/aarch64/
12088
12089 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
12090 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
12091 M:      Bibo Mao <maobibo@loongson.cn>
12092 M:      Huacai Chen <chenhuacai@kernel.org>
12093 L:      kvm@vger.kernel.org
12094 L:      loongarch@lists.linux.dev
12095 S:      Maintained
12096 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12097 F:      arch/loongarch/include/asm/kvm*
12098 F:      arch/loongarch/include/uapi/asm/kvm*
12099 F:      arch/loongarch/kvm/
12100
12101 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
12102 M:      Huacai Chen <chenhuacai@kernel.org>
12103 L:      linux-mips@vger.kernel.org
12104 L:      kvm@vger.kernel.org
12105 S:      Maintained
12106 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12107 F:      arch/mips/include/asm/kvm*
12108 F:      arch/mips/include/uapi/asm/kvm*
12109 F:      arch/mips/kvm/
12110
12111 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
12112 M:      Michael Ellerman <mpe@ellerman.id.au>
12113 R:      Nicholas Piggin <npiggin@gmail.com>
12114 L:      linuxppc-dev@lists.ozlabs.org
12115 L:      kvm@vger.kernel.org
12116 S:      Maintained (Book3S 64-bit HV)
12117 S:      Odd fixes (Book3S 64-bit PR)
12118 S:      Orphan (Book3E and 32-bit)
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
12120 F:      arch/powerpc/include/asm/kvm*
12121 F:      arch/powerpc/include/uapi/asm/kvm*
12122 F:      arch/powerpc/kernel/kvm*
12123 F:      arch/powerpc/kvm/
12124
12125 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
12126 M:      Anup Patel <anup@brainfault.org>
12127 R:      Atish Patra <atishp@atishpatra.org>
12128 L:      kvm@vger.kernel.org
12129 L:      kvm-riscv@lists.infradead.org
12130 L:      linux-riscv@lists.infradead.org
12131 S:      Maintained
12132 T:      git https://github.com/kvm-riscv/linux.git
12133 F:      arch/riscv/include/asm/kvm*
12134 F:      arch/riscv/include/uapi/asm/kvm*
12135 F:      arch/riscv/kvm/
12136 F:      tools/testing/selftests/kvm/*/riscv/
12137 F:      tools/testing/selftests/kvm/riscv/
12138
12139 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
12140 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
12141 M:      Janosch Frank <frankja@linux.ibm.com>
12142 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
12143 R:      David Hildenbrand <david@redhat.com>
12144 L:      kvm@vger.kernel.org
12145 S:      Supported
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
12147 F:      Documentation/virt/kvm/s390*
12148 F:      arch/s390/include/asm/gmap.h
12149 F:      arch/s390/include/asm/kvm*
12150 F:      arch/s390/include/uapi/asm/kvm*
12151 F:      arch/s390/include/uapi/asm/uvdevice.h
12152 F:      arch/s390/kernel/uv.c
12153 F:      arch/s390/kvm/
12154 F:      arch/s390/mm/gmap.c
12155 F:      drivers/s390/char/uvdevice.c
12156 F:      tools/testing/selftests/drivers/s390x/uvdevice/
12157 F:      tools/testing/selftests/kvm/*/s390x/
12158 F:      tools/testing/selftests/kvm/s390x/
12159
12160 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
12161 M:      Sean Christopherson <seanjc@google.com>
12162 M:      Paolo Bonzini <pbonzini@redhat.com>
12163 L:      kvm@vger.kernel.org
12164 S:      Supported
12165 P:      Documentation/process/maintainer-kvm-x86.rst
12166 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12167 F:      arch/x86/include/asm/kvm*
12168 F:      arch/x86/include/asm/svm.h
12169 F:      arch/x86/include/asm/vmx*.h
12170 F:      arch/x86/include/uapi/asm/kvm*
12171 F:      arch/x86/include/uapi/asm/svm.h
12172 F:      arch/x86/include/uapi/asm/vmx.h
12173 F:      arch/x86/kvm/
12174 F:      arch/x86/kvm/*/
12175 F:      tools/testing/selftests/kvm/*/x86_64/
12176 F:      tools/testing/selftests/kvm/x86_64/
12177
12178 KERNFS
12179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12180 M:      Tejun Heo <tj@kernel.org>
12181 S:      Supported
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
12183 F:      fs/kernfs/
12184 F:      include/linux/kernfs.h
12185
12186 KEXEC
12187 M:      Eric Biederman <ebiederm@xmission.com>
12188 L:      kexec@lists.infradead.org
12189 S:      Maintained
12190 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
12191 F:      include/linux/kexec.h
12192 F:      include/uapi/linux/kexec.h
12193 F:      kernel/kexec*
12194
12195 KEYS-ENCRYPTED
12196 M:      Mimi Zohar <zohar@linux.ibm.com>
12197 L:      linux-integrity@vger.kernel.org
12198 L:      keyrings@vger.kernel.org
12199 S:      Supported
12200 F:      Documentation/security/keys/trusted-encrypted.rst
12201 F:      include/keys/encrypted-type.h
12202 F:      security/keys/encrypted-keys/
12203
12204 KEYS-TRUSTED
12205 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
12206 M:      Jarkko Sakkinen <jarkko@kernel.org>
12207 M:      Mimi Zohar <zohar@linux.ibm.com>
12208 L:      linux-integrity@vger.kernel.org
12209 L:      keyrings@vger.kernel.org
12210 S:      Supported
12211 F:      Documentation/security/keys/trusted-encrypted.rst
12212 F:      include/keys/trusted-type.h
12213 F:      include/keys/trusted_tpm.h
12214 F:      security/keys/trusted-keys/
12215
12216 KEYS-TRUSTED-CAAM
12217 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12218 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12219 L:      linux-integrity@vger.kernel.org
12220 L:      keyrings@vger.kernel.org
12221 S:      Maintained
12222 F:      include/keys/trusted_caam.h
12223 F:      security/keys/trusted-keys/trusted_caam.c
12224
12225 KEYS-TRUSTED-DCP
12226 M:      David Gstir <david@sigma-star.at>
12227 R:      sigma star Kernel Team <upstream+dcp@sigma-star.at>
12228 L:      linux-integrity@vger.kernel.org
12229 L:      keyrings@vger.kernel.org
12230 S:      Supported
12231 F:      include/keys/trusted_dcp.h
12232 F:      security/keys/trusted-keys/trusted_dcp.c
12233
12234 KEYS-TRUSTED-TEE
12235 M:      Sumit Garg <sumit.garg@linaro.org>
12236 L:      linux-integrity@vger.kernel.org
12237 L:      keyrings@vger.kernel.org
12238 S:      Supported
12239 F:      include/keys/trusted_tee.h
12240 F:      security/keys/trusted-keys/trusted_tee.c
12241
12242 KEYS/KEYRINGS
12243 M:      David Howells <dhowells@redhat.com>
12244 M:      Jarkko Sakkinen <jarkko@kernel.org>
12245 L:      keyrings@vger.kernel.org
12246 S:      Maintained
12247 F:      Documentation/security/keys/core.rst
12248 F:      include/keys/
12249 F:      include/linux/key-type.h
12250 F:      include/linux/key.h
12251 F:      include/linux/keyctl.h
12252 F:      include/uapi/linux/keyctl.h
12253 F:      security/keys/
12254
12255 KEYS/KEYRINGS_INTEGRITY
12256 M:      Jarkko Sakkinen <jarkko@kernel.org>
12257 M:      Mimi Zohar <zohar@linux.ibm.com>
12258 L:      linux-integrity@vger.kernel.org
12259 L:      keyrings@vger.kernel.org
12260 S:      Supported
12261 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
12262 F:      security/integrity/platform_certs
12263
12264 KFENCE
12265 M:      Alexander Potapenko <glider@google.com>
12266 M:      Marco Elver <elver@google.com>
12267 R:      Dmitry Vyukov <dvyukov@google.com>
12268 L:      kasan-dev@googlegroups.com
12269 S:      Maintained
12270 F:      Documentation/dev-tools/kfence.rst
12271 F:      arch/*/include/asm/kfence.h
12272 F:      include/linux/kfence.h
12273 F:      lib/Kconfig.kfence
12274 F:      mm/kfence/
12275
12276 KFIFO
12277 M:      Stefani Seibold <stefani@seibold.net>
12278 S:      Maintained
12279 F:      include/linux/kfifo.h
12280 F:      lib/kfifo.c
12281 F:      samples/kfifo/
12282
12283 KGDB / KDB /debug_core
12284 M:      Jason Wessel <jason.wessel@windriver.com>
12285 M:      Daniel Thompson <daniel.thompson@linaro.org>
12286 R:      Douglas Anderson <dianders@chromium.org>
12287 L:      kgdb-bugreport@lists.sourceforge.net
12288 S:      Maintained
12289 W:      http://kgdb.wiki.kernel.org/
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12291 F:      Documentation/dev-tools/kgdb.rst
12292 F:      drivers/misc/kgdbts.c
12293 F:      drivers/tty/serial/kgdboc.c
12294 F:      include/linux/kdb.h
12295 F:      include/linux/kgdb.h
12296 F:      kernel/debug/
12297 F:      kernel/module/kdb.c
12298
12299 KHADAS MCU MFD DRIVER
12300 M:      Neil Armstrong <neil.armstrong@linaro.org>
12301 L:      linux-amlogic@lists.infradead.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12304 F:      drivers/mfd/khadas-mcu.c
12305 F:      drivers/thermal/khadas_mcu_fan.c
12306 F:      include/linux/mfd/khadas-mcu.h
12307
12308 KIONIX/ROHM KX022A ACCELEROMETER
12309 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12310 L:      linux-iio@vger.kernel.org
12311 S:      Supported
12312 F:      drivers/iio/accel/kionix-kx022a*
12313
12314 KMEMLEAK
12315 M:      Catalin Marinas <catalin.marinas@arm.com>
12316 S:      Maintained
12317 F:      Documentation/dev-tools/kmemleak.rst
12318 F:      include/linux/kmemleak.h
12319 F:      mm/kmemleak.c
12320 F:      samples/kmemleak/kmemleak-test.c
12321
12322 KMSAN
12323 M:      Alexander Potapenko <glider@google.com>
12324 R:      Marco Elver <elver@google.com>
12325 R:      Dmitry Vyukov <dvyukov@google.com>
12326 L:      kasan-dev@googlegroups.com
12327 S:      Maintained
12328 F:      Documentation/dev-tools/kmsan.rst
12329 F:      arch/*/include/asm/kmsan.h
12330 F:      arch/*/mm/kmsan_*
12331 F:      include/linux/kmsan*.h
12332 F:      lib/Kconfig.kmsan
12333 F:      mm/kmsan/
12334 F:      scripts/Makefile.kmsan
12335
12336 KPROBES
12337 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12338 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12339 M:      "David S. Miller" <davem@davemloft.net>
12340 M:      Masami Hiramatsu <mhiramat@kernel.org>
12341 L:      linux-kernel@vger.kernel.org
12342 L:      linux-trace-kernel@vger.kernel.org
12343 S:      Maintained
12344 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12346 F:      Documentation/trace/kprobes.rst
12347 F:      include/asm-generic/kprobes.h
12348 F:      include/linux/kprobes.h
12349 F:      kernel/kprobes.c
12350 F:      lib/test_kprobes.c
12351 F:      samples/kprobes
12352
12353 KS0108 LCD CONTROLLER DRIVER
12354 M:      Miguel Ojeda <ojeda@kernel.org>
12355 S:      Maintained
12356 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12357 F:      drivers/auxdisplay/ks0108.c
12358 F:      include/linux/ks0108.h
12359
12360 KTD253 BACKLIGHT DRIVER
12361 M:      Linus Walleij <linus.walleij@linaro.org>
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12364 F:      drivers/video/backlight/ktd253-backlight.c
12365
12366 KTD2801 BACKLIGHT DRIVER
12367 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12370 F:      drivers/video/backlight/ktd2801-backlight.c
12371
12372 KTEST
12373 M:      Steven Rostedt <rostedt@goodmis.org>
12374 M:      John Hawley <warthog9@eaglescrag.net>
12375 S:      Maintained
12376 F:      tools/testing/ktest
12377
12378 KTZ8866 BACKLIGHT DRIVER
12379 M:      Jianhua Lu <lujianhua000@gmail.com>
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12382 F:      drivers/video/backlight/ktz8866.c
12383
12384 KVM PARAVIRT (KVM/paravirt)
12385 M:      Paolo Bonzini <pbonzini@redhat.com>
12386 R:      Wanpeng Li <wanpengli@tencent.com>
12387 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12388 L:      kvm@vger.kernel.org
12389 S:      Supported
12390 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12391 F:      arch/um/include/asm/kvm_para.h
12392 F:      arch/x86/include/asm/kvm_para.h
12393 F:      arch/x86/include/asm/pvclock-abi.h
12394 F:      arch/x86/include/uapi/asm/kvm_para.h
12395 F:      arch/x86/kernel/kvm.c
12396 F:      arch/x86/kernel/kvmclock.c
12397 F:      include/asm-generic/kvm_para.h
12398 F:      include/linux/kvm_para.h
12399 F:      include/uapi/asm-generic/kvm_para.h
12400 F:      include/uapi/linux/kvm_para.h
12401
12402 KVM X86 HYPER-V (KVM/hyper-v)
12403 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12404 M:      Sean Christopherson <seanjc@google.com>
12405 M:      Paolo Bonzini <pbonzini@redhat.com>
12406 L:      kvm@vger.kernel.org
12407 S:      Supported
12408 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12409 F:      arch/x86/kvm/hyperv.*
12410 F:      arch/x86/kvm/kvm_onhyperv.*
12411 F:      arch/x86/kvm/svm/hyperv.*
12412 F:      arch/x86/kvm/svm/svm_onhyperv.*
12413 F:      arch/x86/kvm/vmx/hyperv.*
12414
12415 KVM X86 Xen (KVM/Xen)
12416 M:      David Woodhouse <dwmw2@infradead.org>
12417 M:      Paul Durrant <paul@xen.org>
12418 M:      Sean Christopherson <seanjc@google.com>
12419 M:      Paolo Bonzini <pbonzini@redhat.com>
12420 L:      kvm@vger.kernel.org
12421 S:      Supported
12422 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12423 F:      arch/x86/kvm/xen.*
12424
12425 L3MDEV
12426 M:      David Ahern <dsahern@kernel.org>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 F:      include/net/l3mdev.h
12430 F:      net/l3mdev
12431
12432 LANDLOCK SECURITY MODULE
12433 M:      Mickaël Salaün <mic@digikod.net>
12434 R:      Günther Noack <gnoack@google.com>
12435 L:      linux-security-module@vger.kernel.org
12436 S:      Supported
12437 W:      https://landlock.io
12438 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12439 F:      Documentation/security/landlock.rst
12440 F:      Documentation/userspace-api/landlock.rst
12441 F:      fs/ioctl.c
12442 F:      include/uapi/linux/landlock.h
12443 F:      samples/landlock/
12444 F:      security/landlock/
12445 F:      tools/testing/selftests/landlock/
12446 K:      landlock
12447 K:      LANDLOCK
12448
12449 LANTIQ / INTEL Ethernet drivers
12450 M:      Hauke Mehrtens <hauke@hauke-m.de>
12451 L:      netdev@vger.kernel.org
12452 S:      Maintained
12453 F:      drivers/net/dsa/lantiq_gswip.c
12454 F:      drivers/net/dsa/lantiq_pce.h
12455 F:      drivers/net/ethernet/lantiq_xrx200.c
12456 F:      net/dsa/tag_gswip.c
12457
12458 LANTIQ MIPS ARCHITECTURE
12459 M:      John Crispin <john@phrozen.org>
12460 L:      linux-mips@vger.kernel.org
12461 S:      Maintained
12462 F:      arch/mips/lantiq
12463 F:      drivers/soc/lantiq
12464
12465 LANTIQ PEF2256 DRIVER
12466 M:      Herve Codina <herve.codina@bootlin.com>
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12469 F:      drivers/net/wan/framer/pef2256/
12470 F:      drivers/pinctrl/pinctrl-pef2256.c
12471 F:      include/linux/framer/pef2256.h
12472
12473 LASI 53c700 driver for PARISC
12474 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12475 L:      linux-scsi@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/scsi/53c700.rst
12478 F:      drivers/scsi/53c700*
12479
12480 LEAKING_ADDRESSES
12481 M:      Tycho Andersen <tycho@tycho.pizza>
12482 R:      Kees Cook <keescook@chromium.org>
12483 L:      linux-hardening@vger.kernel.org
12484 S:      Maintained
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12486 F:      scripts/leaking_addresses.pl
12487
12488 LED SUBSYSTEM
12489 M:      Pavel Machek <pavel@ucw.cz>
12490 M:      Lee Jones <lee@kernel.org>
12491 L:      linux-leds@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12494 F:      Documentation/devicetree/bindings/leds/
12495 F:      Documentation/leds/
12496 F:      drivers/leds/
12497 F:      include/dt-bindings/leds/
12498 F:      include/linux/leds.h
12499
12500 LEGO MINDSTORMS EV3
12501 R:      David Lechner <david@lechnology.com>
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12504 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12505 F:      drivers/power/supply/lego_ev3_battery.c
12506
12507 LEGO USB Tower driver
12508 M:      Juergen Stuber <starblue@users.sourceforge.net>
12509 L:      legousb-devel@lists.sourceforge.net
12510 S:      Maintained
12511 W:      http://legousb.sourceforge.net/
12512 F:      drivers/usb/misc/legousbtower.c
12513
12514 LETSKETCH HID TABLET DRIVER
12515 M:      Hans de Goede <hdegoede@redhat.com>
12516 L:      linux-input@vger.kernel.org
12517 S:      Maintained
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12519 F:      drivers/hid/hid-letsketch.c
12520
12521 LG LAPTOP EXTRAS
12522 M:      Matan Ziv-Av <matan@svgalib.org>
12523 L:      platform-driver-x86@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12526 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12527 F:      drivers/platform/x86/lg-laptop.c
12528
12529 LG2160 MEDIA DRIVER
12530 M:      Michael Krufky <mkrufky@linuxtv.org>
12531 L:      linux-media@vger.kernel.org
12532 S:      Maintained
12533 W:      https://linuxtv.org
12534 W:      http://github.com/mkrufky
12535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12536 T:      git git://linuxtv.org/mkrufky/tuners.git
12537 F:      drivers/media/dvb-frontends/lg2160.*
12538
12539 LGDT3305 MEDIA DRIVER
12540 M:      Michael Krufky <mkrufky@linuxtv.org>
12541 L:      linux-media@vger.kernel.org
12542 S:      Maintained
12543 W:      https://linuxtv.org
12544 W:      http://github.com/mkrufky
12545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12546 T:      git git://linuxtv.org/mkrufky/tuners.git
12547 F:      drivers/media/dvb-frontends/lgdt3305.*
12548
12549 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12550 M:      Viresh Kumar <vireshk@kernel.org>
12551 L:      linux-ide@vger.kernel.org
12552 S:      Maintained
12553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12554 F:      drivers/ata/pata_arasan_cf.c
12555 F:      include/linux/pata_arasan_cf_data.h
12556
12557 LIBATA PATA DRIVERS
12558 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12559 L:      linux-ide@vger.kernel.org
12560 F:      drivers/ata/ata_*.c
12561 F:      drivers/ata/pata_*.c
12562
12563 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12564 M:      Linus Walleij <linus.walleij@linaro.org>
12565 L:      linux-ide@vger.kernel.org
12566 S:      Maintained
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12568 F:      drivers/ata/pata_ftide010.c
12569 F:      drivers/ata/sata_gemini.c
12570 F:      drivers/ata/sata_gemini.h
12571
12572 LIBATA SATA AHCI PLATFORM devices support
12573 M:      Hans de Goede <hdegoede@redhat.com>
12574 M:      Jens Axboe <axboe@kernel.dk>
12575 L:      linux-ide@vger.kernel.org
12576 S:      Maintained
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12578 F:      drivers/ata/ahci_platform.c
12579 F:      drivers/ata/libahci_platform.c
12580 F:      include/linux/ahci_platform.h
12581
12582 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12583 M:      Serge Semin <fancer.lancer@gmail.com>
12584 L:      linux-ide@vger.kernel.org
12585 S:      Maintained
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12587 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12588 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12589 F:      drivers/ata/ahci_dwc.c
12590
12591 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12592 M:      Mikael Pettersson <mikpelinux@gmail.com>
12593 L:      linux-ide@vger.kernel.org
12594 S:      Maintained
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12596 F:      drivers/ata/sata_promise.*
12597
12598 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12599 M:      Damien Le Moal <dlemoal@kernel.org>
12600 M:      Niklas Cassel <cassel@kernel.org>
12601 L:      linux-ide@vger.kernel.org
12602 S:      Maintained
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12604 F:      Documentation/ABI/testing/sysfs-ata
12605 F:      Documentation/devicetree/bindings/ata/
12606 F:      drivers/ata/
12607 F:      include/linux/ata.h
12608 F:      include/linux/libata.h
12609
12610 LIBETH COMMON ETHERNET LIBRARY
12611 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12612 L:      netdev@vger.kernel.org
12613 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12614 S:      Supported
12615 T:      git https://github.com/alobakin/linux.git
12616 F:      drivers/net/ethernet/intel/libeth/
12617 F:      include/net/libeth/
12618 K:      libeth
12619
12620 LIBIE COMMON INTEL ETHERNET LIBRARY
12621 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12622 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12623 L:      netdev@vger.kernel.org
12624 S:      Supported
12625 T:      git https://github.com/alobakin/linux.git
12626 F:      drivers/net/ethernet/intel/libie/
12627 F:      include/linux/net/intel/libie/
12628 K:      libie
12629
12630 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12631 M:      Vishal Verma <vishal.l.verma@intel.com>
12632 M:      Dan Williams <dan.j.williams@intel.com>
12633 M:      Dave Jiang <dave.jiang@intel.com>
12634 L:      nvdimm@lists.linux.dev
12635 S:      Supported
12636 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12637 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12638 F:      drivers/nvdimm/btt*
12639
12640 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12641 M:      Dan Williams <dan.j.williams@intel.com>
12642 M:      Vishal Verma <vishal.l.verma@intel.com>
12643 M:      Dave Jiang <dave.jiang@intel.com>
12644 L:      nvdimm@lists.linux.dev
12645 S:      Supported
12646 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12647 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12648 F:      drivers/nvdimm/pmem*
12649
12650 LIBNVDIMM: DEVICETREE BINDINGS
12651 M:      Oliver O'Halloran <oohall@gmail.com>
12652 L:      nvdimm@lists.linux.dev
12653 S:      Supported
12654 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12655 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12656 F:      drivers/nvdimm/of_pmem.c
12657
12658 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12659 M:      Dan Williams <dan.j.williams@intel.com>
12660 M:      Vishal Verma <vishal.l.verma@intel.com>
12661 M:      Dave Jiang <dave.jiang@intel.com>
12662 M:      Ira Weiny <ira.weiny@intel.com>
12663 L:      nvdimm@lists.linux.dev
12664 S:      Supported
12665 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12666 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12668 F:      drivers/acpi/nfit/*
12669 F:      drivers/nvdimm/*
12670 F:      include/linux/libnvdimm.h
12671 F:      include/linux/nd.h
12672 F:      include/uapi/linux/ndctl.h
12673 F:      tools/testing/nvdimm/
12674
12675 LIBRARY CODE
12676 M:      Andrew Morton <akpm@linux-foundation.org>
12677 L:      linux-kernel@vger.kernel.org
12678 S:      Supported
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12680 F:      lib/*
12681
12682 LICENSES and SPDX stuff
12683 M:      Thomas Gleixner <tglx@linutronix.de>
12684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12685 L:      linux-spdx@vger.kernel.org
12686 S:      Maintained
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12688 F:      COPYING
12689 F:      Documentation/process/license-rules.rst
12690 F:      LICENSES/
12691 F:      scripts/spdxcheck-test.sh
12692 F:      scripts/spdxcheck.py
12693 F:      scripts/spdxexclude
12694
12695 LINEAR RANGES HELPERS
12696 M:      Mark Brown <broonie@kernel.org>
12697 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12698 F:      include/linux/linear_range.h
12699 F:      lib/linear_ranges.c
12700 F:      lib/test_linear_ranges.c
12701
12702 LINUX FOR POWER MACINTOSH
12703 L:      linuxppc-dev@lists.ozlabs.org
12704 S:      Orphan
12705 F:      arch/powerpc/platforms/powermac/
12706 F:      drivers/macintosh/
12707 X:      drivers/macintosh/adb-iop.c
12708 X:      drivers/macintosh/via-macii.c
12709
12710 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12711 M:      Michael Ellerman <mpe@ellerman.id.au>
12712 R:      Nicholas Piggin <npiggin@gmail.com>
12713 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12714 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12715 L:      linuxppc-dev@lists.ozlabs.org
12716 S:      Supported
12717 W:      https://github.com/linuxppc/wiki/wiki
12718 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12720 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12721 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12722 F:      Documentation/devicetree/bindings/powerpc/
12723 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12724 F:      Documentation/arch/powerpc/
12725 F:      arch/powerpc/
12726 F:      drivers/*/*/*pasemi*
12727 F:      drivers/*/*pasemi*
12728 F:      drivers/char/tpm/tpm_ibmvtpm*
12729 F:      drivers/crypto/nx/
12730 F:      drivers/i2c/busses/i2c-opal.c
12731 F:      drivers/net/ethernet/ibm/ibmveth.*
12732 F:      drivers/net/ethernet/ibm/ibmvnic.*
12733 F:      drivers/pci/hotplug/pnv_php.c
12734 F:      drivers/pci/hotplug/rpa*
12735 F:      drivers/rtc/rtc-opal.c
12736 F:      drivers/scsi/ibmvscsi/
12737 F:      drivers/tty/hvc/hvc_opal.c
12738 F:      drivers/watchdog/wdrtas.c
12739 F:      include/linux/papr_scm.h
12740 F:      include/uapi/linux/papr_pdsm.h
12741 F:      tools/testing/selftests/powerpc
12742 N:      /pmac
12743 N:      powermac
12744 N:      powernv
12745 N:      [^a-z0-9]ps3
12746 N:      pseries
12747
12748 LINUX FOR POWERPC EMBEDDED MPC5XXX
12749 M:      Anatolij Gustschin <agust@denx.de>
12750 L:      linuxppc-dev@lists.ozlabs.org
12751 S:      Odd Fixes
12752 F:      arch/powerpc/platforms/512x/
12753 F:      arch/powerpc/platforms/52xx/
12754
12755 LINUX FOR POWERPC EMBEDDED PPC4XX
12756 L:      linuxppc-dev@lists.ozlabs.org
12757 S:      Orphan
12758 F:      arch/powerpc/platforms/40x/
12759 F:      arch/powerpc/platforms/44x/
12760
12761 LINUX FOR POWERPC EMBEDDED PPC85XX
12762 M:      Scott Wood <oss@buserror.net>
12763 L:      linuxppc-dev@lists.ozlabs.org
12764 S:      Odd fixes
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12766 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12767 F:      Documentation/devicetree/bindings/powerpc/fsl/
12768 F:      arch/powerpc/platforms/85xx/
12769
12770 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12771 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12772 L:      linuxppc-dev@lists.ozlabs.org
12773 S:      Maintained
12774 F:      arch/powerpc/platforms/8xx/
12775 F:      arch/powerpc/platforms/83xx/
12776
12777 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12778 M:      Kees Cook <keescook@chromium.org>
12779 S:      Maintained
12780 F:      drivers/misc/lkdtm/*
12781 F:      tools/testing/selftests/lkdtm/*
12782
12783 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12784 M:      Alan Stern <stern@rowland.harvard.edu>
12785 M:      Andrea Parri <parri.andrea@gmail.com>
12786 M:      Will Deacon <will@kernel.org>
12787 M:      Peter Zijlstra <peterz@infradead.org>
12788 M:      Boqun Feng <boqun.feng@gmail.com>
12789 M:      Nicholas Piggin <npiggin@gmail.com>
12790 M:      David Howells <dhowells@redhat.com>
12791 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12792 M:      Luc Maranget <luc.maranget@inria.fr>
12793 M:      "Paul E. McKenney" <paulmck@kernel.org>
12794 R:      Akira Yokosawa <akiyks@gmail.com>
12795 R:      Daniel Lustig <dlustig@nvidia.com>
12796 R:      Joel Fernandes <joel@joelfernandes.org>
12797 L:      linux-kernel@vger.kernel.org
12798 L:      linux-arch@vger.kernel.org
12799 S:      Supported
12800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12801 F:      Documentation/atomic_bitops.txt
12802 F:      Documentation/atomic_t.txt
12803 F:      Documentation/core-api/refcount-vs-atomic.rst
12804 F:      Documentation/litmus-tests/
12805 F:      Documentation/memory-barriers.txt
12806 F:      tools/memory-model/
12807
12808 LINUX-NEXT TREE
12809 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12810 L:      linux-next@vger.kernel.org
12811 S:      Supported
12812 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12814
12815 LIS3LV02D ACCELEROMETER DRIVER
12816 M:      Eric Piel <eric.piel@tremplin-utc.net>
12817 S:      Maintained
12818 F:      Documentation/misc-devices/lis3lv02d.rst
12819 F:      drivers/misc/lis3lv02d/
12820 F:      drivers/platform/x86/hp/hp_accel.c
12821
12822 LIST KUNIT TEST
12823 M:      David Gow <davidgow@google.com>
12824 L:      linux-kselftest@vger.kernel.org
12825 L:      kunit-dev@googlegroups.com
12826 S:      Maintained
12827 F:      lib/list-test.c
12828
12829 LITEX PLATFORM
12830 M:      Karol Gugala <kgugala@antmicro.com>
12831 M:      Mateusz Holenko <mholenko@antmicro.com>
12832 M:      Gabriel Somlo <gsomlo@gmail.com>
12833 M:      Joel Stanley <joel@jms.id.au>
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12836 F:      arch/openrisc/boot/dts/or1klitex.dts
12837 F:      drivers/mmc/host/litex_mmc.c
12838 F:      drivers/net/ethernet/litex/*
12839 F:      drivers/soc/litex/*
12840 F:      drivers/tty/serial/liteuart.c
12841 F:      include/linux/litex.h
12842 N:      litex
12843
12844 LIVE PATCHING
12845 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12846 M:      Jiri Kosina <jikos@kernel.org>
12847 M:      Miroslav Benes <mbenes@suse.cz>
12848 M:      Petr Mladek <pmladek@suse.com>
12849 R:      Joe Lawrence <joe.lawrence@redhat.com>
12850 L:      live-patching@vger.kernel.org
12851 S:      Maintained
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12853 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12854 F:      Documentation/livepatch/
12855 F:      arch/powerpc/include/asm/livepatch.h
12856 F:      include/linux/livepatch.h
12857 F:      kernel/livepatch/
12858 F:      kernel/module/livepatch.c
12859 F:      samples/livepatch/
12860 F:      tools/testing/selftests/livepatch/
12861
12862 LLC (802.2)
12863 L:      netdev@vger.kernel.org
12864 S:      Odd fixes
12865 F:      include/linux/llc.h
12866 F:      include/net/llc*
12867 F:      include/uapi/linux/llc.h
12868 F:      net/llc/
12869
12870 LM73 HARDWARE MONITOR DRIVER
12871 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12872 L:      linux-hwmon@vger.kernel.org
12873 S:      Maintained
12874 F:      drivers/hwmon/lm73.c
12875
12876 LM78 HARDWARE MONITOR DRIVER
12877 M:      Jean Delvare <jdelvare@suse.com>
12878 L:      linux-hwmon@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/hwmon/lm78.rst
12881 F:      drivers/hwmon/lm78.c
12882
12883 LM83 HARDWARE MONITOR DRIVER
12884 M:      Jean Delvare <jdelvare@suse.com>
12885 L:      linux-hwmon@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/hwmon/lm83.rst
12888 F:      drivers/hwmon/lm83.c
12889
12890 LM90 HARDWARE MONITOR DRIVER
12891 M:      Jean Delvare <jdelvare@suse.com>
12892 L:      linux-hwmon@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12895 F:      Documentation/hwmon/lm90.rst
12896 F:      drivers/hwmon/lm90.c
12897 F:      include/dt-bindings/thermal/lm90.h
12898
12899 LME2510 MEDIA DRIVER
12900 M:      Malcolm Priestley <tvboxspy@gmail.com>
12901 L:      linux-media@vger.kernel.org
12902 S:      Maintained
12903 W:      https://linuxtv.org
12904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12905 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12906
12907 LOADPIN SECURITY MODULE
12908 M:      Kees Cook <keescook@chromium.org>
12909 S:      Supported
12910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12911 F:      Documentation/admin-guide/LSM/LoadPin.rst
12912 F:      security/loadpin/
12913
12914 LOCKDOWN SECURITY MODULE
12915 L:      linux-security-module@vger.kernel.org
12916 S:      Odd Fixes
12917 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12918 F:      security/lockdown/
12919
12920 LOCKING PRIMITIVES
12921 M:      Peter Zijlstra <peterz@infradead.org>
12922 M:      Ingo Molnar <mingo@redhat.com>
12923 M:      Will Deacon <will@kernel.org>
12924 R:      Waiman Long <longman@redhat.com>
12925 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12926 L:      linux-kernel@vger.kernel.org
12927 S:      Maintained
12928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12929 F:      Documentation/locking/
12930 F:      arch/*/include/asm/spinlock*.h
12931 F:      include/linux/lockdep*.h
12932 F:      include/linux/mutex*.h
12933 F:      include/linux/rwlock*.h
12934 F:      include/linux/rwsem*.h
12935 F:      include/linux/seqlock.h
12936 F:      include/linux/spinlock*.h
12937 F:      kernel/locking/
12938 F:      lib/locking*.[ch]
12939 X:      kernel/locking/locktorture.c
12940
12941 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12942 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12943 L:      linux-ntfs-dev@lists.sourceforge.net
12944 S:      Maintained
12945 W:      http://www.linux-ntfs.org/content/view/19/37/
12946 F:      Documentation/admin-guide/ldm.rst
12947 F:      block/partitions/ldm.*
12948
12949 LOGITECH HID GAMING KEYBOARDS
12950 M:      Hans de Goede <hdegoede@redhat.com>
12951 L:      linux-input@vger.kernel.org
12952 S:      Maintained
12953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12954 F:      drivers/hid/hid-lg-g15.c
12955
12956 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12957 M:      Adrien Grassein <adrien.grassein@gmail.com>
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12960 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12961
12962 LOONGARCH
12963 M:      Huacai Chen <chenhuacai@kernel.org>
12964 R:      WANG Xuerui <kernel@xen0n.name>
12965 L:      loongarch@lists.linux.dev
12966 S:      Maintained
12967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12968 F:      Documentation/arch/loongarch/
12969 F:      Documentation/translations/zh_CN/arch/loongarch/
12970 F:      arch/loongarch/
12971 F:      drivers/*/*loongarch*
12972
12973 LOONGSON GPIO DRIVER
12974 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12975 L:      linux-gpio@vger.kernel.org
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12978 F:      drivers/gpio/gpio-loongson-64bit.c
12979
12980 LOONGSON LS2X APB DMA DRIVER
12981 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12982 L:      dmaengine@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12985 F:      drivers/dma/ls2x-apb-dma.c
12986
12987 LOONGSON LS2X I2C DRIVER
12988 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12989 L:      linux-i2c@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12992 F:      drivers/i2c/busses/i2c-ls2x.c
12993
12994 LOONGSON-2 SOC SERIES CLOCK DRIVER
12995 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12996 L:      linux-clk@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12999 F:      drivers/clk/clk-loongson2.c
13000 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
13001
13002 LOONGSON SPI DRIVER
13003 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13004 L:      linux-spi@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
13007 F:      drivers/spi/spi-loongson-core.c
13008 F:      drivers/spi/spi-loongson-pci.c
13009 F:      drivers/spi/spi-loongson-plat.c
13010 F:      drivers/spi/spi-loongson.h
13011
13012 LOONGSON-2 SOC SERIES GUTS DRIVER
13013 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13014 L:      loongarch@lists.linux.dev
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
13017 F:      drivers/soc/loongson/loongson2_guts.c
13018
13019 LOONGSON-2 SOC SERIES PM DRIVER
13020 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13021 L:      linux-pm@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
13024 F:      drivers/soc/loongson/loongson2_pm.c
13025
13026 LOONGSON-2 SOC SERIES PINCTRL DRIVER
13027 M:      zhanghongchen <zhanghongchen@loongson.cn>
13028 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13029 L:      linux-gpio@vger.kernel.org
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
13032 F:      drivers/pinctrl/pinctrl-loongson2.c
13033
13034 LOONGSON-2 SOC SERIES THERMAL DRIVER
13035 M:      zhanghongchen <zhanghongchen@loongson.cn>
13036 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13037 L:      linux-pm@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
13040 F:      drivers/thermal/loongson2_thermal.c
13041
13042 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
13043 M:      Sathya Prakash <sathya.prakash@broadcom.com>
13044 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
13045 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
13046 L:      MPT-FusionLinux.pdl@broadcom.com
13047 L:      linux-scsi@vger.kernel.org
13048 S:      Supported
13049 W:      http://www.avagotech.com/support/
13050 F:      drivers/message/fusion/
13051 F:      drivers/scsi/mpt3sas/
13052
13053 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
13054 M:      Matthew Wilcox <willy@infradead.org>
13055 L:      linux-scsi@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/scsi/sym53c8xx_2/
13058
13059 LTC1660 DAC DRIVER
13060 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13061 L:      linux-iio@vger.kernel.org
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
13064 F:      drivers/iio/dac/ltc1660.c
13065
13066 LTC2688 IIO DAC DRIVER
13067 M:      Nuno Sá <nuno.sa@analog.com>
13068 L:      linux-iio@vger.kernel.org
13069 S:      Supported
13070 W:      https://ez.analog.com/linux-software-drivers
13071 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
13072 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
13073 F:      drivers/iio/dac/ltc2688.c
13074
13075 LTC2947 HARDWARE MONITOR DRIVER
13076 M:      Nuno Sá <nuno.sa@analog.com>
13077 L:      linux-hwmon@vger.kernel.org
13078 S:      Supported
13079 W:      https://ez.analog.com/linux-software-drivers
13080 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
13081 F:      drivers/hwmon/ltc2947-core.c
13082 F:      drivers/hwmon/ltc2947-i2c.c
13083 F:      drivers/hwmon/ltc2947-spi.c
13084 F:      drivers/hwmon/ltc2947.h
13085
13086 LTC2991 HARDWARE MONITOR DRIVER
13087 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13088 L:      linux-hwmon@vger.kernel.org
13089 S:      Supported
13090 W:      https://ez.analog.com/linux-software-drivers
13091 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
13092 F:      drivers/hwmon/ltc2991.c
13093
13094 LTC2983 IIO TEMPERATURE DRIVER
13095 M:      Nuno Sá <nuno.sa@analog.com>
13096 L:      linux-iio@vger.kernel.org
13097 S:      Supported
13098 W:      https://ez.analog.com/linux-software-drivers
13099 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
13100 F:      drivers/iio/temperature/ltc2983.c
13101
13102 LTC4282 HARDWARE MONITOR DRIVER
13103 M:      Nuno Sa <nuno.sa@analog.com>
13104 L:      linux-hwmon@vger.kernel.org
13105 S:      Supported
13106 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
13107 F:      Documentation/hwmon/ltc4282.rst
13108 F:      drivers/hwmon/ltc4282.c
13109
13110 LTC4286 HARDWARE MONITOR DRIVER
13111 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
13112 L:      linux-i2c@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
13115 F:      Documentation/hwmon/ltc4286.rst
13116 F:      drivers/hwmon/pmbus/Kconfig
13117 F:      drivers/hwmon/pmbus/Makefile
13118 F:      drivers/hwmon/pmbus/ltc4286.c
13119
13120 LTC4306 I2C MULTIPLEXER DRIVER
13121 M:      Michael Hennerich <michael.hennerich@analog.com>
13122 L:      linux-i2c@vger.kernel.org
13123 S:      Supported
13124 W:      https://ez.analog.com/linux-software-drivers
13125 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
13126 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
13127
13128 LTP (Linux Test Project)
13129 M:      Cyril Hrubis <chrubis@suse.cz>
13130 M:      Jan Stancek <jstancek@redhat.com>
13131 M:      Petr Vorel <pvorel@suse.cz>
13132 M:      Li Wang <liwang@redhat.com>
13133 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
13134 L:      ltp@lists.linux.it (subscribers-only)
13135 S:      Maintained
13136 W:      http://linux-test-project.github.io/
13137 T:      git https://github.com/linux-test-project/ltp.git
13138
13139 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
13140 M:      Anshul Dalal <anshulusr@gmail.com>
13141 L:      linux-iio@vger.kernel.org
13142 S:      Maintained
13143 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
13144 F:      drivers/iio/light/ltr390.c
13145
13146 LYNX 28G SERDES PHY DRIVER
13147 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13148 L:      netdev@vger.kernel.org
13149 S:      Supported
13150 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
13151 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
13152
13153 LYNX PCS MODULE
13154 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/net/pcs/pcs-lynx.c
13158 F:      include/linux/pcs-lynx.h
13159
13160 M68K ARCHITECTURE
13161 M:      Geert Uytterhoeven <geert@linux-m68k.org>
13162 L:      linux-m68k@lists.linux-m68k.org
13163 S:      Maintained
13164 W:      http://www.linux-m68k.org/
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
13166 F:      arch/m68k/
13167 F:      drivers/zorro/
13168
13169 M68K ON APPLE MACINTOSH
13170 M:      Joshua Thompson <funaho@jurai.org>
13171 L:      linux-m68k@lists.linux-m68k.org
13172 S:      Maintained
13173 W:      http://www.mac.linux-m68k.org/
13174 F:      arch/m68k/mac/
13175 F:      drivers/macintosh/adb-iop.c
13176 F:      drivers/macintosh/via-macii.c
13177
13178 M68K ON HP9000/300
13179 M:      Philip Blundell <philb@gnu.org>
13180 S:      Maintained
13181 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
13182 F:      arch/m68k/hp300/
13183
13184 M88DS3103 MEDIA DRIVER
13185 L:      linux-media@vger.kernel.org
13186 S:      Orphan
13187 W:      https://linuxtv.org
13188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13189 F:      drivers/media/dvb-frontends/m88ds3103*
13190
13191 M88RS2000 MEDIA DRIVER
13192 M:      Malcolm Priestley <tvboxspy@gmail.com>
13193 L:      linux-media@vger.kernel.org
13194 S:      Maintained
13195 W:      https://linuxtv.org
13196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13197 F:      drivers/media/dvb-frontends/m88rs2000*
13198
13199 MA901 MASTERKIT USB FM RADIO DRIVER
13200 M:      Alexey Klimov <klimov.linux@gmail.com>
13201 L:      linux-media@vger.kernel.org
13202 S:      Maintained
13203 T:      git git://linuxtv.org/media_tree.git
13204 F:      drivers/media/radio/radio-ma901.c
13205
13206 MAC80211
13207 M:      Johannes Berg <johannes@sipsolutions.net>
13208 L:      linux-wireless@vger.kernel.org
13209 S:      Maintained
13210 W:      https://wireless.wiki.kernel.org/
13211 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13214 F:      Documentation/networking/mac80211-injection.rst
13215 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
13216 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
13217 F:      include/net/mac80211.h
13218 F:      net/mac80211/
13219
13220 MAILBOX API
13221 M:      Jassi Brar <jassisinghbrar@gmail.com>
13222 L:      linux-kernel@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/mailbox/
13225 F:      drivers/mailbox/
13226 F:      include/dt-bindings/mailbox/
13227 F:      include/linux/mailbox_client.h
13228 F:      include/linux/mailbox_controller.h
13229
13230 MAILBOX ARM MHUv2
13231 M:      Viresh Kumar <viresh.kumar@linaro.org>
13232 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13233 L:      linux-kernel@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13236 F:      drivers/mailbox/arm_mhuv2.c
13237 F:      include/linux/mailbox/arm_mhuv2_message.h
13238
13239 MAILBOX ARM MHUv3
13240 M:      Sudeep Holla <sudeep.holla@arm.com>
13241 M:      Cristian Marussi <cristian.marussi@arm.com>
13242 L:      linux-kernel@vger.kernel.org
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv3.yaml
13246 F:      drivers/mailbox/arm_mhuv3.c
13247
13248 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13249 M:      Alejandro Colomar <alx@kernel.org>
13250 L:      linux-man@vger.kernel.org
13251 S:      Maintained
13252 W:      http://www.kernel.org/doc/man-pages
13253 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13254 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13255
13256 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13257 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13258 M:      Matt Johnston <matt@codeconstruct.com.au>
13259 L:      netdev@vger.kernel.org
13260 S:      Maintained
13261 F:      Documentation/networking/mctp.rst
13262 F:      drivers/net/mctp/
13263 F:      include/net/mctp.h
13264 F:      include/net/mctpdevice.h
13265 F:      include/net/netns/mctp.h
13266 F:      net/mctp/
13267
13268 MAPLE TREE
13269 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13270 L:      maple-tree@lists.infradead.org
13271 L:      linux-mm@kvack.org
13272 S:      Supported
13273 F:      Documentation/core-api/maple_tree.rst
13274 F:      include/linux/maple_tree.h
13275 F:      include/trace/events/maple_tree.h
13276 F:      lib/maple_tree.c
13277 F:      lib/test_maple_tree.c
13278 F:      tools/testing/radix-tree/linux/maple_tree.h
13279 F:      tools/testing/radix-tree/maple.c
13280
13281 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13282 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13283 L:      linux-mips@vger.kernel.org
13284 S:      Maintained
13285 F:      arch/mips/boot/dts/img/pistachio*
13286
13287 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13288 M:      Andrew Lunn <andrew@lunn.ch>
13289 L:      netdev@vger.kernel.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13292 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13293 F:      Documentation/networking/devlink/mv88e6xxx.rst
13294 F:      drivers/net/dsa/mv88e6xxx/
13295 F:      include/linux/dsa/mv88e6xxx.h
13296 F:      include/linux/platform_data/mv88e6xxx.h
13297
13298 MARVELL ARMADA 3700 PHY DRIVERS
13299 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13302 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13303 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13304 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13305
13306 MARVELL ARMADA 3700 SERIAL DRIVER
13307 M:      Pali Rohár <pali@kernel.org>
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13310 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13311 F:      drivers/tty/serial/mvebu-uart.c
13312
13313 MARVELL ARMADA DRM SUPPORT
13314 M:      Russell King <linux@armlinux.org.uk>
13315 S:      Maintained
13316 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13317 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13318 F:      Documentation/devicetree/bindings/display/armada/
13319 F:      drivers/gpu/drm/armada/
13320 F:      include/uapi/drm/armada_drm.h
13321
13322 MARVELL CRYPTO DRIVER
13323 M:      Boris Brezillon <bbrezillon@kernel.org>
13324 M:      Arnaud Ebalard <arno@natisbad.org>
13325 M:      Srujana Challa <schalla@marvell.com>
13326 L:      linux-crypto@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/crypto/marvell/
13329 F:      include/linux/soc/marvell/octeontx2/
13330
13331 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13332 M:      Mirko Lindner <mlindner@marvell.com>
13333 M:      Stephen Hemminger <stephen@networkplumber.org>
13334 L:      netdev@vger.kernel.org
13335 S:      Maintained
13336 F:      drivers/net/ethernet/marvell/sk*
13337
13338 MARVELL LIBERTAS WIRELESS DRIVER
13339 L:      libertas-dev@lists.infradead.org
13340 S:      Orphan
13341 F:      drivers/net/wireless/marvell/libertas/
13342
13343 MARVELL MACCHIATOBIN SUPPORT
13344 M:      Russell King <linux@armlinux.org.uk>
13345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13346 S:      Maintained
13347 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13348
13349 MARVELL MV643XX ETHERNET DRIVER
13350 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13351 L:      netdev@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13354 F:      include/linux/mv643xx.h
13355
13356 MARVELL MV88X3310 PHY DRIVER
13357 M:      Russell King <linux@armlinux.org.uk>
13358 M:      Marek Behún <kabel@kernel.org>
13359 L:      netdev@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/net/phy/marvell10g.c
13362
13363 MARVELL MVEBU THERMAL DRIVER
13364 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13365 S:      Maintained
13366 F:      drivers/thermal/armada_thermal.c
13367
13368 MARVELL MVNETA ETHERNET DRIVER
13369 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/ethernet/marvell/mvneta*
13373
13374 MARVELL MVPP2 ETHERNET DRIVER
13375 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13376 M:      Russell King <linux@armlinux.org.uk>
13377 L:      netdev@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13380 F:      drivers/net/ethernet/marvell/mvpp2/
13381
13382 MARVELL MWIFIEX WIRELESS DRIVER
13383 M:      Brian Norris <briannorris@chromium.org>
13384 R:      Francesco Dolcini <francesco@dolcini.it>
13385 L:      linux-wireless@vger.kernel.org
13386 S:      Odd Fixes
13387 F:      drivers/net/wireless/marvell/mwifiex/
13388
13389 MARVELL MWL8K WIRELESS DRIVER
13390 L:      linux-wireless@vger.kernel.org
13391 S:      Orphan
13392 F:      drivers/net/wireless/marvell/mwl8k.c
13393
13394 MARVELL NAND CONTROLLER DRIVER
13395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13396 L:      linux-mtd@lists.infradead.org
13397 S:      Maintained
13398 F:      drivers/mtd/nand/raw/marvell_nand.c
13399
13400 MARVELL OCTEON ENDPOINT DRIVER
13401 M:      Veerasenareddy Burru <vburru@marvell.com>
13402 M:      Sathesh Edara <sedara@marvell.com>
13403 L:      netdev@vger.kernel.org
13404 S:      Supported
13405 F:      drivers/net/ethernet/marvell/octeon_ep
13406
13407 MARVELL OCTEON ENDPOINT VF DRIVER
13408 M:      Veerasenareddy Burru <vburru@marvell.com>
13409 M:      Sathesh Edara <sedara@marvell.com>
13410 M:      Shinas Rasheed <srasheed@marvell.com>
13411 M:      Satananda Burla <sburla@marvell.com>
13412 L:      netdev@vger.kernel.org
13413 S:      Supported
13414 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13415
13416 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13417 M:      Sunil Goutham <sgoutham@marvell.com>
13418 M:      Geetha sowjanya <gakula@marvell.com>
13419 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13420 M:      hariprasad <hkelam@marvell.com>
13421 L:      netdev@vger.kernel.org
13422 S:      Supported
13423 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13424 F:      include/linux/soc/marvell/octeontx2/
13425
13426 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13427 M:      Sunil Goutham <sgoutham@marvell.com>
13428 M:      Linu Cherian <lcherian@marvell.com>
13429 M:      Geetha sowjanya <gakula@marvell.com>
13430 M:      Jerin Jacob <jerinj@marvell.com>
13431 M:      hariprasad <hkelam@marvell.com>
13432 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13433 L:      netdev@vger.kernel.org
13434 S:      Supported
13435 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13436 F:      drivers/net/ethernet/marvell/octeontx2/af/
13437
13438 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13439 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13440 S:      Supported
13441 W:      https://github.com/Marvell-switching/switchdev-prestera
13442 F:      drivers/net/ethernet/marvell/prestera/
13443
13444 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13445 M:      Nicolas Pitre <nico@fluxnic.net>
13446 S:      Odd Fixes
13447 F:      drivers/mmc/host/mvsdio.*
13448
13449 MARVELL USB MDIO CONTROLLER DRIVER
13450 M:      Tobias Waldekranz <tobias@waldekranz.com>
13451 L:      netdev@vger.kernel.org
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13454 F:      drivers/net/mdio/mdio-mvusb.c
13455
13456 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13457 M:      Hu Ziji <huziji@marvell.com>
13458 L:      linux-mmc@vger.kernel.org
13459 S:      Supported
13460 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13461 F:      drivers/mmc/host/sdhci-xenon*
13462
13463 MATROX FRAMEBUFFER DRIVER
13464 L:      linux-fbdev@vger.kernel.org
13465 S:      Orphan
13466 F:      drivers/video/fbdev/matrox/matroxfb_*
13467 F:      include/uapi/linux/matroxfb.h
13468
13469 MAX15301 DRIVER
13470 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13471 L:      linux-hwmon@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/hwmon/max15301.rst
13474 F:      drivers/hwmon/pmbus/max15301.c
13475
13476 MAX2175 SDR TUNER DRIVER
13477 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13478 L:      linux-media@vger.kernel.org
13479 S:      Maintained
13480 T:      git git://linuxtv.org/media_tree.git
13481 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13482 F:      Documentation/userspace-api/media/drivers/max2175.rst
13483 F:      drivers/media/i2c/max2175*
13484 F:      include/uapi/linux/max2175.h
13485
13486 MAX31335 RTC DRIVER
13487 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13488 L:      linux-rtc@vger.kernel.org
13489 S:      Supported
13490 W:      https://ez.analog.com/linux-software-drivers
13491 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13492 F:      drivers/rtc/rtc-max31335.c
13493
13494 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13495 L:      linux-hwmon@vger.kernel.org
13496 S:      Orphan
13497 F:      Documentation/hwmon/max6650.rst
13498 F:      drivers/hwmon/max6650.c
13499
13500 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13501 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13502 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13503 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13504 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13505 L:      linux-media@vger.kernel.org
13506 S:      Maintained
13507 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13508 F:      drivers/media/i2c/max9286.c
13509
13510 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13511 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13512 L:      linux-media@vger.kernel.org
13513 S:      Maintained
13514 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13515 F:      drivers/staging/media/max96712/max96712.c
13516
13517 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13518 M:      Peter Rosin <peda@axentia.se>
13519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/sound/max9860.txt
13522 F:      sound/soc/codecs/max9860.*
13523
13524 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13525 M:      Andreas Klinger <ak@it-klinger.de>
13526 L:      linux-iio@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13529 F:      drivers/iio/proximity/mb1232.c
13530
13531 MAXIM MAX11205 DRIVER
13532 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13533 L:      linux-iio@vger.kernel.org
13534 S:      Supported
13535 W:      https://ez.analog.com/linux-software-drivers
13536 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13537 F:      drivers/iio/adc/max11205.c
13538
13539 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13540 R:      Iskren Chernev <iskren.chernev@gmail.com>
13541 R:      Krzysztof Kozlowski <krzk@kernel.org>
13542 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13543 R:      Matheus Castello <matheus@castello.eng.br>
13544 L:      linux-pm@vger.kernel.org
13545 S:      Maintained
13546 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13547 F:      drivers/power/supply/max17040_battery.c
13548
13549 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13550 R:      Hans de Goede <hdegoede@redhat.com>
13551 R:      Krzysztof Kozlowski <krzk@kernel.org>
13552 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13553 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13554 R:      Purism Kernel Team <kernel@puri.sm>
13555 L:      linux-pm@vger.kernel.org
13556 S:      Maintained
13557 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13558 F:      drivers/power/supply/max17042_battery.c
13559
13560 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13562 L:      linux-kernel@vger.kernel.org
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13565 F:      drivers/regulator/max20086-regulator.c
13566
13567 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13568 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13569 L:      linux-iio@vger.kernel.org
13570 S:      Maintained
13571 F:      drivers/iio/temperature/max30208.c
13572
13573 MAXIM MAX77650 PMIC MFD DRIVER
13574 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13575 L:      linux-kernel@vger.kernel.org
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13578 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13579 F:      drivers/gpio/gpio-max77650.c
13580 F:      drivers/input/misc/max77650-onkey.c
13581 F:      drivers/leds/leds-max77650.c
13582 F:      drivers/mfd/max77650.c
13583 F:      drivers/power/supply/max77650-charger.c
13584 F:      drivers/regulator/max77650-regulator.c
13585 F:      include/linux/mfd/max77650.h
13586
13587 MAXIM MAX77714 PMIC MFD DRIVER
13588 M:      Luca Ceresoli <luca@lucaceresoli.net>
13589 S:      Maintained
13590 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13591 F:      drivers/mfd/max77714.c
13592 F:      include/linux/mfd/max77714.h
13593
13594 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13595 M:      Javier Martinez Canillas <javier@dowhile0.org>
13596 L:      linux-kernel@vger.kernel.org
13597 S:      Supported
13598 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13599 F:      drivers/regulator/max77802-regulator.c
13600 F:      include/dt-bindings/*/*max77802.h
13601
13602 MAXIM MAX77976 BATTERY CHARGER
13603 M:      Luca Ceresoli <luca@lucaceresoli.net>
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13606 F:      drivers/power/supply/max77976_charger.c
13607
13608 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13609 M:      Krzysztof Kozlowski <krzk@kernel.org>
13610 L:      linux-pm@vger.kernel.org
13611 S:      Maintained
13612 B:      mailto:linux-samsung-soc@vger.kernel.org
13613 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13614 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13615 F:      drivers/power/supply/max14577_charger.c
13616 F:      drivers/power/supply/max77693_charger.c
13617
13618 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13619 M:      Chanwoo Choi <cw00.choi@samsung.com>
13620 M:      Krzysztof Kozlowski <krzk@kernel.org>
13621 L:      linux-kernel@vger.kernel.org
13622 S:      Maintained
13623 B:      mailto:linux-samsung-soc@vger.kernel.org
13624 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13625 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13626 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13627 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13628 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13629 F:      drivers/*/*max77843.c
13630 F:      drivers/*/max14577*.c
13631 F:      drivers/*/max77686*.c
13632 F:      drivers/*/max77693*.c
13633 F:      drivers/clk/clk-max77686.c
13634 F:      drivers/extcon/extcon-max14577.c
13635 F:      drivers/extcon/extcon-max77693.c
13636 F:      drivers/rtc/rtc-max77686.c
13637 F:      include/linux/mfd/max14577*.h
13638 F:      include/linux/mfd/max77686*.h
13639 F:      include/linux/mfd/max77693*.h
13640
13641 MAXIRADIO FM RADIO RECEIVER DRIVER
13642 M:      Hans Verkuil <hverkuil@xs4all.nl>
13643 L:      linux-media@vger.kernel.org
13644 S:      Maintained
13645 W:      https://linuxtv.org
13646 T:      git git://linuxtv.org/media_tree.git
13647 F:      drivers/media/radio/radio-maxiradio*
13648
13649 MAXLINEAR ETHERNET PHY DRIVER
13650 M:      Xu Liang <lxu@maxlinear.com>
13651 L:      netdev@vger.kernel.org
13652 S:      Supported
13653 F:      drivers/net/phy/mxl-gpy.c
13654
13655 MCAN MMIO DEVICE DRIVER
13656 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13657 L:      linux-can@vger.kernel.org
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13660 F:      drivers/net/can/m_can/m_can.c
13661 F:      drivers/net/can/m_can/m_can.h
13662 F:      drivers/net/can/m_can/m_can_platform.c
13663
13664 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13665 R:      Yasushi SHOJI <yashi@spacecubics.com>
13666 L:      linux-can@vger.kernel.org
13667 S:      Maintained
13668 F:      drivers/net/can/usb/mcba_usb.c
13669
13670 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13671 M:      Rishi Gupta <gupt21@gmail.com>
13672 L:      linux-i2c@vger.kernel.org
13673 L:      linux-input@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/hid/hid-mcp2221.c
13676
13677 MCP251XFD SPI-CAN NETWORK DRIVER
13678 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13679 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13680 R:      Thomas Kopp <thomas.kopp@microchip.com>
13681 L:      linux-can@vger.kernel.org
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13684 F:      drivers/net/can/spi/mcp251xfd/
13685
13686 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13687 M:      Peter Rosin <peda@axentia.se>
13688 L:      linux-iio@vger.kernel.org
13689 S:      Maintained
13690 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13691 F:      drivers/iio/potentiometer/mcp4018.c
13692 F:      drivers/iio/potentiometer/mcp4531.c
13693
13694 MCP4821 DAC DRIVER
13695 M:      Anshul Dalal <anshulusr@gmail.com>
13696 L:      linux-iio@vger.kernel.org
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13699 F:      drivers/iio/dac/mcp4821.c
13700
13701 MCR20A IEEE-802.15.4 RADIO DRIVER
13702 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13703 L:      linux-wpan@vger.kernel.org
13704 S:      Odd Fixes
13705 W:      https://github.com/xueliu/mcr20a-linux
13706 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13707 F:      drivers/net/ieee802154/mcr20a.c
13708 F:      drivers/net/ieee802154/mcr20a.h
13709
13710 MDIO REGMAP DRIVER
13711 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13712 L:      netdev@vger.kernel.org
13713 S:      Maintained
13714 F:      drivers/net/mdio/mdio-regmap.c
13715 F:      include/linux/mdio/mdio-regmap.h
13716
13717 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13718 M:      William Breathitt Gray <wbg@kernel.org>
13719 L:      linux-iio@vger.kernel.org
13720 S:      Maintained
13721 F:      drivers/iio/dac/cio-dac.c
13722
13723 MEDIA CONTROLLER FRAMEWORK
13724 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13725 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13726 L:      linux-media@vger.kernel.org
13727 S:      Supported
13728 W:      https://www.linuxtv.org
13729 T:      git git://linuxtv.org/media_tree.git
13730 F:      drivers/media/mc/
13731 F:      include/media/media-*.h
13732 F:      include/uapi/linux/media.h
13733
13734 MEDIA DRIVER FOR FREESCALE IMX PXP
13735 M:      Philipp Zabel <p.zabel@pengutronix.de>
13736 L:      linux-media@vger.kernel.org
13737 S:      Maintained
13738 T:      git git://linuxtv.org/media_tree.git
13739 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13740
13741 MEDIA DRIVERS FOR ASCOT2E
13742 M:      Sergey Kozlov <serjk@netup.ru>
13743 M:      Abylay Ospan <aospan@netup.ru>
13744 L:      linux-media@vger.kernel.org
13745 S:      Supported
13746 W:      https://linuxtv.org
13747 W:      http://netup.tv/
13748 T:      git git://linuxtv.org/media_tree.git
13749 F:      drivers/media/dvb-frontends/ascot2e*
13750
13751 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13752 M:      Jasmin Jessich <jasmin@anw.at>
13753 L:      linux-media@vger.kernel.org
13754 S:      Maintained
13755 W:      https://linuxtv.org
13756 T:      git git://linuxtv.org/media_tree.git
13757 F:      drivers/media/dvb-frontends/cxd2099*
13758
13759 MEDIA DRIVERS FOR CXD2841ER
13760 M:      Sergey Kozlov <serjk@netup.ru>
13761 M:      Abylay Ospan <aospan@netup.ru>
13762 L:      linux-media@vger.kernel.org
13763 S:      Supported
13764 W:      https://linuxtv.org
13765 W:      http://netup.tv/
13766 T:      git git://linuxtv.org/media_tree.git
13767 F:      drivers/media/dvb-frontends/cxd2841er*
13768
13769 MEDIA DRIVERS FOR CXD2880
13770 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Supported
13773 W:      http://linuxtv.org/
13774 T:      git git://linuxtv.org/media_tree.git
13775 F:      drivers/media/dvb-frontends/cxd2880/*
13776 F:      drivers/media/spi/cxd2880*
13777
13778 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13779 L:      linux-media@vger.kernel.org
13780 S:      Orphan
13781 W:      https://linuxtv.org
13782 T:      git git://linuxtv.org/media_tree.git
13783 F:      drivers/media/pci/ddbridge/*
13784
13785 MEDIA DRIVERS FOR FREESCALE IMX
13786 M:      Steve Longerbeam <slongerbeam@gmail.com>
13787 M:      Philipp Zabel <p.zabel@pengutronix.de>
13788 L:      linux-media@vger.kernel.org
13789 S:      Maintained
13790 T:      git git://linuxtv.org/media_tree.git
13791 F:      Documentation/admin-guide/media/imx.rst
13792 F:      Documentation/devicetree/bindings/media/imx.txt
13793 F:      drivers/staging/media/imx/
13794 F:      include/linux/imx-media.h
13795 F:      include/media/imx.h
13796
13797 MEDIA DRIVERS FOR FREESCALE IMX7/8
13798 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13799 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13800 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13801 R:      Purism Kernel Team <kernel@puri.sm>
13802 L:      linux-media@vger.kernel.org
13803 S:      Maintained
13804 T:      git git://linuxtv.org/media_tree.git
13805 F:      Documentation/admin-guide/media/imx7.rst
13806 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13807 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13808 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13809 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13810 F:      drivers/media/platform/nxp/imx7-media-csi.c
13811 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13812
13813 MEDIA DRIVERS FOR HELENE
13814 M:      Abylay Ospan <aospan@netup.ru>
13815 L:      linux-media@vger.kernel.org
13816 S:      Supported
13817 W:      https://linuxtv.org
13818 W:      http://netup.tv/
13819 T:      git git://linuxtv.org/media_tree.git
13820 F:      drivers/media/dvb-frontends/helene*
13821
13822 MEDIA DRIVERS FOR HORUS3A
13823 M:      Sergey Kozlov <serjk@netup.ru>
13824 M:      Abylay Ospan <aospan@netup.ru>
13825 L:      linux-media@vger.kernel.org
13826 S:      Supported
13827 W:      https://linuxtv.org
13828 W:      http://netup.tv/
13829 T:      git git://linuxtv.org/media_tree.git
13830 F:      drivers/media/dvb-frontends/horus3a*
13831
13832 MEDIA DRIVERS FOR LNBH25
13833 M:      Sergey Kozlov <serjk@netup.ru>
13834 M:      Abylay Ospan <aospan@netup.ru>
13835 L:      linux-media@vger.kernel.org
13836 S:      Supported
13837 W:      https://linuxtv.org
13838 W:      http://netup.tv/
13839 T:      git git://linuxtv.org/media_tree.git
13840 F:      drivers/media/dvb-frontends/lnbh25*
13841
13842 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13843 L:      linux-media@vger.kernel.org
13844 S:      Orphan
13845 W:      https://linuxtv.org
13846 T:      git git://linuxtv.org/media_tree.git
13847 F:      drivers/media/dvb-frontends/mxl5xx*
13848
13849 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13850 M:      Sergey Kozlov <serjk@netup.ru>
13851 M:      Abylay Ospan <aospan@netup.ru>
13852 L:      linux-media@vger.kernel.org
13853 S:      Supported
13854 W:      https://linuxtv.org
13855 W:      http://netup.tv/
13856 T:      git git://linuxtv.org/media_tree.git
13857 F:      drivers/media/pci/netup_unidvb/*
13858
13859 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13860 M:      Dmitry Osipenko <digetx@gmail.com>
13861 L:      linux-media@vger.kernel.org
13862 L:      linux-tegra@vger.kernel.org
13863 S:      Maintained
13864 T:      git git://linuxtv.org/media_tree.git
13865 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13866 F:      drivers/media/platform/nvidia/tegra-vde/
13867
13868 MEDIA DRIVERS FOR RENESAS - CEU
13869 M:      Jacopo Mondi <jacopo@jmondi.org>
13870 L:      linux-media@vger.kernel.org
13871 L:      linux-renesas-soc@vger.kernel.org
13872 S:      Supported
13873 T:      git git://linuxtv.org/media_tree.git
13874 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13875 F:      drivers/media/platform/renesas/renesas-ceu.c
13876 F:      include/media/drv-intf/renesas-ceu.h
13877
13878 MEDIA DRIVERS FOR RENESAS - DRIF
13879 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13880 L:      linux-media@vger.kernel.org
13881 L:      linux-renesas-soc@vger.kernel.org
13882 S:      Supported
13883 T:      git git://linuxtv.org/media_tree.git
13884 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13885 F:      drivers/media/platform/renesas/rcar_drif.c
13886
13887 MEDIA DRIVERS FOR RENESAS - FCP
13888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13889 L:      linux-media@vger.kernel.org
13890 L:      linux-renesas-soc@vger.kernel.org
13891 S:      Supported
13892 T:      git git://linuxtv.org/media_tree.git
13893 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13894 F:      drivers/media/platform/renesas/rcar-fcp.c
13895 F:      include/media/rcar-fcp.h
13896
13897 MEDIA DRIVERS FOR RENESAS - FDP1
13898 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13899 L:      linux-media@vger.kernel.org
13900 L:      linux-renesas-soc@vger.kernel.org
13901 S:      Supported
13902 T:      git git://linuxtv.org/media_tree.git
13903 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13904 F:      drivers/media/platform/renesas/rcar_fdp1.c
13905
13906 MEDIA DRIVERS FOR RENESAS - VIN
13907 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13908 L:      linux-media@vger.kernel.org
13909 L:      linux-renesas-soc@vger.kernel.org
13910 S:      Supported
13911 T:      git git://linuxtv.org/media_tree.git
13912 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13913 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13914 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13915 F:      drivers/media/platform/renesas/rcar-csi2.c
13916 F:      drivers/media/platform/renesas/rcar-isp.c
13917 F:      drivers/media/platform/renesas/rcar-vin/
13918
13919 MEDIA DRIVERS FOR RENESAS - VSP1
13920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13921 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13922 L:      linux-media@vger.kernel.org
13923 L:      linux-renesas-soc@vger.kernel.org
13924 S:      Supported
13925 T:      git git://linuxtv.org/media_tree.git
13926 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13927 F:      drivers/media/platform/renesas/vsp1/
13928
13929 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13930 L:      linux-media@vger.kernel.org
13931 S:      Orphan
13932 W:      https://linuxtv.org
13933 T:      git git://linuxtv.org/media_tree.git
13934 F:      drivers/media/dvb-frontends/stv0910*
13935
13936 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13937 L:      linux-media@vger.kernel.org
13938 S:      Orphan
13939 W:      https://linuxtv.org
13940 T:      git git://linuxtv.org/media_tree.git
13941 F:      drivers/media/dvb-frontends/stv6111*
13942
13943 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13944 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13945 M:      Alain Volmat <alain.volmat@foss.st.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Supported
13948 T:      git git://linuxtv.org/media_tree.git
13949 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13950 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13951 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13952 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13953
13954 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13956 L:      linux-media@vger.kernel.org
13957 S:      Maintained
13958 W:      https://linuxtv.org
13959 Q:      http://patchwork.kernel.org/project/linux-media/list/
13960 T:      git git://linuxtv.org/media_tree.git
13961 F:      Documentation/admin-guide/media/
13962 F:      Documentation/devicetree/bindings/media/
13963 F:      Documentation/driver-api/media/
13964 F:      Documentation/userspace-api/media/
13965 F:      drivers/media/
13966 F:      drivers/staging/media/
13967 F:      include/dt-bindings/media/
13968 F:      include/linux/platform_data/media/
13969 F:      include/media/
13970 F:      include/uapi/linux/dvb/
13971 F:      include/uapi/linux/ivtv*
13972 F:      include/uapi/linux/media.h
13973 F:      include/uapi/linux/uvcvideo.h
13974 F:      include/uapi/linux/v4l2-*
13975 F:      include/uapi/linux/videodev2.h
13976
13977 MEDIATEK BLUETOOTH DRIVER
13978 M:      Sean Wang <sean.wang@mediatek.com>
13979 L:      linux-bluetooth@vger.kernel.org
13980 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/net/bluetooth/mediatek,mt7921s-bluetooth.yaml
13983 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13984 F:      drivers/bluetooth/btmtkuart.c
13985
13986 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13987 M:      Sean Wang <sean.wang@mediatek.com>
13988 L:      linux-pm@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13991 F:      drivers/power/reset/mt6323-poweroff.c
13992
13993 MEDIATEK CIR DRIVER
13994 M:      Sean Wang <sean.wang@mediatek.com>
13995 S:      Maintained
13996 F:      drivers/media/rc/mtk-cir.c
13997
13998 MEDIATEK DMA DRIVER
13999 M:      Sean Wang <sean.wang@mediatek.com>
14000 L:      dmaengine@vger.kernel.org
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/dma/mediatek,*
14005 F:      drivers/dma/mediatek/
14006
14007 MEDIATEK ETHERNET DRIVER
14008 M:      Felix Fietkau <nbd@nbd.name>
14009 M:      Sean Wang <sean.wang@mediatek.com>
14010 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
14011 M:      Lorenzo Bianconi <lorenzo@kernel.org>
14012 L:      netdev@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/net/ethernet/mediatek/
14015
14016 MEDIATEK ETHERNET PCS DRIVER
14017 M:      Alexander Couzens <lynxis@fe80.eu>
14018 M:      Daniel Golle <daniel@makrotopia.org>
14019 L:      netdev@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/net/pcs/pcs-mtk-lynxi.c
14022 F:      include/linux/pcs/pcs-mtk-lynxi.h
14023
14024 MEDIATEK ETHERNET PHY DRIVERS
14025 M:      Daniel Golle <daniel@makrotopia.org>
14026 M:      Qingfang Deng <dqfext@gmail.com>
14027 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
14028 L:      netdev@vger.kernel.org
14029 S:      Maintained
14030 F:      drivers/net/phy/mediatek-ge-soc.c
14031 F:      drivers/net/phy/mediatek-ge.c
14032 F:      drivers/phy/mediatek/phy-mtk-xfi-tphy.c
14033
14034 MEDIATEK I2C CONTROLLER DRIVER
14035 M:      Qii Wang <qii.wang@mediatek.com>
14036 L:      linux-i2c@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
14039 F:      drivers/i2c/busses/i2c-mt65xx.c
14040
14041 MEDIATEK IOMMU DRIVER
14042 M:      Yong Wu <yong.wu@mediatek.com>
14043 L:      iommu@lists.linux.dev
14044 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/iommu/mediatek*
14047 F:      drivers/iommu/mtk_iommu*
14048 F:      include/dt-bindings/memory/mediatek,mt*-port.h
14049 F:      include/dt-bindings/memory/mt*-port.h
14050
14051 MEDIATEK JPEG DRIVER
14052 M:      Bin Liu <bin.liu@mediatek.com>
14053 S:      Supported
14054 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
14055 F:      drivers/media/platform/mediatek/jpeg/
14056
14057 MEDIATEK KEYPAD DRIVER
14058 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
14061 F:      drivers/input/keyboard/mt6779-keypad.c
14062
14063 MEDIATEK MDP DRIVER
14064 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
14065 M:      Houlong Wei <houlong.wei@mediatek.com>
14066 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
14069 F:      drivers/media/platform/mediatek/mdp/
14070 F:      drivers/media/platform/mediatek/vpu/
14071
14072 MEDIATEK MEDIA DRIVER
14073 M:      Tiffany Lin <tiffany.lin@mediatek.com>
14074 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14075 M:      Yunfei Dong <yunfei.dong@mediatek.com>
14076 S:      Supported
14077 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
14078 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
14079 F:      drivers/media/platform/mediatek/vcodec/
14080 F:      drivers/media/platform/mediatek/vpu/
14081
14082 MEDIATEK MIPI-CSI CDPHY DRIVER
14083 M:      Julien Stephan <jstephan@baylibre.com>
14084 M:      Andy Hsieh <andy.hsieh@mediatek.com>
14085 S:      Supported
14086 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
14087 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
14088
14089 MEDIATEK MMC/SD/SDIO DRIVER
14090 M:      Chaotian Jing <chaotian.jing@mediatek.com>
14091 S:      Maintained
14092 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
14093 F:      drivers/mmc/host/mtk-sd.c
14094
14095 MEDIATEK MT76 WIRELESS LAN DRIVER
14096 M:      Felix Fietkau <nbd@nbd.name>
14097 M:      Lorenzo Bianconi <lorenzo@kernel.org>
14098 M:      Ryder Lee <ryder.lee@mediatek.com>
14099 R:      Shayne Chen <shayne.chen@mediatek.com>
14100 R:      Sean Wang <sean.wang@mediatek.com>
14101 L:      linux-wireless@vger.kernel.org
14102 S:      Maintained
14103 T:      git https://github.com/nbd168/wireless
14104 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
14105 F:      drivers/net/wireless/mediatek/mt76/
14106
14107 MEDIATEK MT7601U WIRELESS LAN DRIVER
14108 M:      Jakub Kicinski <kuba@kernel.org>
14109 L:      linux-wireless@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/net/wireless/mediatek/mt7601u/
14112
14113 MEDIATEK MT7621 CLOCK DRIVER
14114 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
14117 F:      drivers/clk/ralink/clk-mt7621.c
14118
14119 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
14120 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14121 S:      Maintained
14122 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
14123 F:      drivers/pci/controller/pcie-mt7621.c
14124
14125 MEDIATEK MT7621 PHY PCI DRIVER
14126 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14127 S:      Maintained
14128 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
14129 F:      drivers/phy/ralink/phy-mt7621-pci.c
14130
14131 MEDIATEK MT7621/28/88 I2C DRIVER
14132 M:      Stefan Roese <sr@denx.de>
14133 L:      linux-i2c@vger.kernel.org
14134 S:      Maintained
14135 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
14136 F:      drivers/i2c/busses/i2c-mt7621.c
14137
14138 MEDIATEK MTMIPS CLOCK DRIVER
14139 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14140 S:      Maintained
14141 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
14142 F:      drivers/clk/ralink/clk-mtmips.c
14143
14144 MEDIATEK NAND CONTROLLER DRIVER
14145 L:      linux-mtd@lists.infradead.org
14146 S:      Orphan
14147 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
14148 F:      drivers/mtd/nand/raw/mtk_*
14149
14150 MEDIATEK PMIC LED DRIVER
14151 M:      Sean Wang <sean.wang@mediatek.com>
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
14154 F:      drivers/leds/leds-mt6323.c
14155
14156 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
14157 M:      Sean Wang <sean.wang@mediatek.com>
14158 S:      Maintained
14159 F:      drivers/char/hw_random/mtk-rng.c
14160
14161 MEDIATEK SMI DRIVER
14162 M:      Yong Wu <yong.wu@mediatek.com>
14163 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14164 S:      Supported
14165 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
14166 F:      drivers/memory/mtk-smi.c
14167 F:      include/soc/mediatek/smi.h
14168
14169 MEDIATEK SWITCH DRIVER
14170 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
14171 M:      Daniel Golle <daniel@makrotopia.org>
14172 M:      DENG Qingfang <dqfext@gmail.com>
14173 M:      Sean Wang <sean.wang@mediatek.com>
14174 L:      netdev@vger.kernel.org
14175 S:      Maintained
14176 F:      drivers/net/dsa/mt7530-mdio.c
14177 F:      drivers/net/dsa/mt7530-mmio.c
14178 F:      drivers/net/dsa/mt7530.*
14179 F:      net/dsa/tag_mtk.c
14180
14181 MEDIATEK T7XX 5G WWAN MODEM DRIVER
14182 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
14183 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
14184 R:      Liu Haijun <haijun.liu@mediatek.com>
14185 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
14186 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
14187 L:      netdev@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/net/wwan/t7xx/
14190
14191 MEDIATEK USB3 DRD IP DRIVER
14192 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
14193 L:      linux-usb@vger.kernel.org
14194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14195 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14196 S:      Maintained
14197 F:      Documentation/devicetree/bindings/usb/mediatek,*
14198 F:      drivers/usb/host/xhci-mtk*
14199 F:      drivers/usb/mtu3/
14200
14201 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
14202 M:      Peter Senna Tschudin <peter.senna@gmail.com>
14203 M:      Ian Ray <ian.ray@ge.com>
14204 M:      Martyn Welch <martyn.welch@collabora.co.uk>
14205 S:      Maintained
14206 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
14207 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
14208
14209 MEGARAID SCSI/SAS DRIVERS
14210 M:      Kashyap Desai <kashyap.desai@broadcom.com>
14211 M:      Sumit Saxena <sumit.saxena@broadcom.com>
14212 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
14213 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
14214 L:      megaraidlinux.pdl@broadcom.com
14215 L:      linux-scsi@vger.kernel.org
14216 S:      Maintained
14217 W:      http://www.avagotech.com/support/
14218 F:      Documentation/scsi/megaraid.rst
14219 F:      drivers/scsi/megaraid.*
14220 F:      drivers/scsi/megaraid/
14221
14222 MELEXIS MLX90614 DRIVER
14223 M:      Crt Mori <cmo@melexis.com>
14224 L:      linux-iio@vger.kernel.org
14225 S:      Supported
14226 W:      http://www.melexis.com
14227 F:      drivers/iio/temperature/mlx90614.c
14228
14229 MELEXIS MLX90632 DRIVER
14230 M:      Crt Mori <cmo@melexis.com>
14231 L:      linux-iio@vger.kernel.org
14232 S:      Supported
14233 W:      http://www.melexis.com
14234 F:      drivers/iio/temperature/mlx90632.c
14235
14236 MELEXIS MLX90635 DRIVER
14237 M:      Crt Mori <cmo@melexis.com>
14238 L:      linux-iio@vger.kernel.org
14239 S:      Supported
14240 W:      http://www.melexis.com
14241 F:      drivers/iio/temperature/mlx90635.c
14242
14243 MELFAS MIP4 TOUCHSCREEN DRIVER
14244 M:      Sangwon Jee <jeesw@melfas.com>
14245 S:      Supported
14246 W:      http://www.melfas.com
14247 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14248 F:      drivers/input/touchscreen/melfas_mip4.c
14249
14250 MELLANOX BLUEFIELD I2C DRIVER
14251 M:      Khalil Blaiech <kblaiech@nvidia.com>
14252 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14253 L:      linux-i2c@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/i2c/busses/i2c-mlxbf.c
14256
14257 MELLANOX ETHERNET DRIVER (mlx4_en)
14258 M:      Tariq Toukan <tariqt@nvidia.com>
14259 L:      netdev@vger.kernel.org
14260 S:      Supported
14261 W:      http://www.mellanox.com
14262 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14263 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14264
14265 MELLANOX ETHERNET DRIVER (mlx5e)
14266 M:      Saeed Mahameed <saeedm@nvidia.com>
14267 M:      Tariq Toukan <tariqt@nvidia.com>
14268 L:      netdev@vger.kernel.org
14269 S:      Supported
14270 W:      http://www.mellanox.com
14271 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14272 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14273
14274 MELLANOX ETHERNET INNOVA DRIVERS
14275 R:      Boris Pismenny <borisp@nvidia.com>
14276 L:      netdev@vger.kernel.org
14277 S:      Supported
14278 W:      http://www.mellanox.com
14279 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14281 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14282 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14283
14284 MELLANOX ETHERNET SWITCH DRIVERS
14285 M:      Ido Schimmel <idosch@nvidia.com>
14286 M:      Petr Machata <petrm@nvidia.com>
14287 L:      netdev@vger.kernel.org
14288 S:      Supported
14289 W:      http://www.mellanox.com
14290 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14291 F:      drivers/net/ethernet/mellanox/mlxsw/
14292 F:      tools/testing/selftests/drivers/net/mlxsw/
14293
14294 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14295 M:      mlxsw@nvidia.com
14296 L:      netdev@vger.kernel.org
14297 S:      Supported
14298 W:      http://www.mellanox.com
14299 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14300 F:      drivers/net/ethernet/mellanox/mlxfw/
14301
14302 MELLANOX HARDWARE PLATFORM SUPPORT
14303 M:      Hans de Goede <hdegoede@redhat.com>
14304 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14305 M:      Vadim Pasternak <vadimp@nvidia.com>
14306 L:      platform-driver-x86@vger.kernel.org
14307 S:      Supported
14308 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14309 F:      drivers/platform/mellanox/
14310 F:      include/linux/platform_data/mlxreg.h
14311
14312 MELLANOX MLX4 core VPI driver
14313 M:      Tariq Toukan <tariqt@nvidia.com>
14314 L:      netdev@vger.kernel.org
14315 L:      linux-rdma@vger.kernel.org
14316 S:      Supported
14317 W:      http://www.mellanox.com
14318 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14319 F:      drivers/net/ethernet/mellanox/mlx4/
14320 F:      include/linux/mlx4/
14321
14322 MELLANOX MLX4 IB driver
14323 M:      Yishai Hadas <yishaih@nvidia.com>
14324 L:      linux-rdma@vger.kernel.org
14325 S:      Supported
14326 W:      http://www.mellanox.com
14327 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14328 F:      drivers/infiniband/hw/mlx4/
14329 F:      include/linux/mlx4/
14330 F:      include/uapi/rdma/mlx4-abi.h
14331
14332 MELLANOX MLX5 core VPI driver
14333 M:      Saeed Mahameed <saeedm@nvidia.com>
14334 M:      Leon Romanovsky <leonro@nvidia.com>
14335 M:      Tariq Toukan <tariqt@nvidia.com>
14336 L:      netdev@vger.kernel.org
14337 L:      linux-rdma@vger.kernel.org
14338 S:      Supported
14339 W:      http://www.mellanox.com
14340 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14341 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14342 F:      drivers/net/ethernet/mellanox/mlx5/core/
14343 F:      include/linux/mlx5/
14344
14345 MELLANOX MLX5 IB driver
14346 M:      Leon Romanovsky <leonro@nvidia.com>
14347 L:      linux-rdma@vger.kernel.org
14348 S:      Supported
14349 W:      http://www.mellanox.com
14350 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14351 F:      drivers/infiniband/hw/mlx5/
14352 F:      include/linux/mlx5/
14353 F:      include/uapi/rdma/mlx5-abi.h
14354
14355 MELLANOX MLX5 VDPA DRIVER
14356 M:      Dragos Tatulea <dtatulea@nvidia.com>
14357 L:      virtualization@lists.linux.dev
14358 S:      Supported
14359 F:      drivers/vdpa/mlx5/
14360
14361 MELLANOX MLXCPLD I2C AND MUX DRIVER
14362 M:      Vadim Pasternak <vadimp@nvidia.com>
14363 M:      Michael Shych <michaelsh@nvidia.com>
14364 L:      linux-i2c@vger.kernel.org
14365 S:      Supported
14366 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14367 F:      drivers/i2c/busses/i2c-mlxcpld.c
14368 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14369
14370 MELLANOX MLXCPLD LED DRIVER
14371 M:      Vadim Pasternak <vadimp@nvidia.com>
14372 L:      linux-leds@vger.kernel.org
14373 S:      Supported
14374 F:      Documentation/leds/leds-mlxcpld.rst
14375 F:      drivers/leds/leds-mlxcpld.c
14376 F:      drivers/leds/leds-mlxreg.c
14377
14378 MELLANOX PLATFORM DRIVER
14379 M:      Vadim Pasternak <vadimp@nvidia.com>
14380 L:      platform-driver-x86@vger.kernel.org
14381 S:      Supported
14382 F:      drivers/platform/x86/mlx-platform.c
14383
14384 MEMBARRIER SUPPORT
14385 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14386 M:      "Paul E. McKenney" <paulmck@kernel.org>
14387 L:      linux-kernel@vger.kernel.org
14388 S:      Supported
14389 F:      Documentation/scheduler/membarrier.rst
14390 F:      arch/*/include/asm/membarrier.h
14391 F:      arch/*/include/asm/sync_core.h
14392 F:      include/uapi/linux/membarrier.h
14393 F:      kernel/sched/membarrier.c
14394
14395 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14396 M:      Mike Rapoport <rppt@kernel.org>
14397 L:      linux-mm@kvack.org
14398 S:      Maintained
14399 F:      Documentation/core-api/boot-time-mm.rst
14400 F:      include/linux/memblock.h
14401 F:      mm/memblock.c
14402 F:      mm/mm_init.c
14403 F:      tools/testing/memblock/
14404
14405 MEMORY ALLOCATION PROFILING
14406 M:      Suren Baghdasaryan <surenb@google.com>
14407 M:      Kent Overstreet <kent.overstreet@linux.dev>
14408 L:      linux-mm@kvack.org
14409 S:      Maintained
14410 F:      Documentation/mm/allocation-profiling.rst
14411 F:      include/linux/alloc_tag.h
14412 F:      include/linux/pgalloc_tag.h
14413 F:      lib/alloc_tag.c
14414
14415 MEMORY CONTROLLER DRIVERS
14416 M:      Krzysztof Kozlowski <krzk@kernel.org>
14417 L:      linux-kernel@vger.kernel.org
14418 S:      Maintained
14419 B:      mailto:krzysztof.kozlowski@linaro.org
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14421 F:      Documentation/devicetree/bindings/memory-controllers/
14422 F:      drivers/memory/
14423 F:      include/dt-bindings/memory/
14424 F:      include/memory/
14425
14426 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14427 M:      Dmitry Osipenko <digetx@gmail.com>
14428 L:      linux-pm@vger.kernel.org
14429 L:      linux-tegra@vger.kernel.org
14430 S:      Maintained
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14432 F:      drivers/devfreq/tegra30-devfreq.c
14433
14434 MEMORY HOT(UN)PLUG
14435 M:      David Hildenbrand <david@redhat.com>
14436 M:      Oscar Salvador <osalvador@suse.de>
14437 L:      linux-mm@kvack.org
14438 S:      Maintained
14439 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14440 F:      Documentation/core-api/memory-hotplug.rst
14441 F:      drivers/base/memory.c
14442 F:      include/linux/memory_hotplug.h
14443 F:      mm/memory_hotplug.c
14444 F:      tools/testing/selftests/memory-hotplug/
14445
14446 MEMORY MANAGEMENT
14447 M:      Andrew Morton <akpm@linux-foundation.org>
14448 L:      linux-mm@kvack.org
14449 S:      Maintained
14450 W:      http://www.linux-mm.org
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14452 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14453 F:      include/linux/gfp.h
14454 F:      include/linux/gfp_types.h
14455 F:      include/linux/memfd.h
14456 F:      include/linux/memory.h
14457 F:      include/linux/memory_hotplug.h
14458 F:      include/linux/memory-tiers.h
14459 F:      include/linux/mempolicy.h
14460 F:      include/linux/mempool.h
14461 F:      include/linux/memremap.h
14462 F:      include/linux/mm.h
14463 F:      include/linux/mm_*.h
14464 F:      include/linux/mmzone.h
14465 F:      include/linux/mmu_notifier.h
14466 F:      include/linux/pagewalk.h
14467 F:      include/linux/rmap.h
14468 F:      include/trace/events/ksm.h
14469 F:      mm/
14470 F:      tools/mm/
14471 F:      tools/testing/selftests/mm/
14472 N:      include/linux/page[-_]*
14473
14474 MEMORY MAPPING
14475 M:      Andrew Morton <akpm@linux-foundation.org>
14476 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14477 R:      Vlastimil Babka <vbabka@suse.cz>
14478 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14479 L:      linux-mm@kvack.org
14480 S:      Maintained
14481 W:      http://www.linux-mm.org
14482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14483 F:      mm/mmap.c
14484
14485 MEMORY TECHNOLOGY DEVICES (MTD)
14486 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14487 M:      Richard Weinberger <richard@nod.at>
14488 M:      Vignesh Raghavendra <vigneshr@ti.com>
14489 L:      linux-mtd@lists.infradead.org
14490 S:      Maintained
14491 W:      http://www.linux-mtd.infradead.org/
14492 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14493 C:      irc://irc.oftc.net/mtd
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14496 F:      Documentation/devicetree/bindings/mtd/
14497 F:      drivers/mtd/
14498 F:      include/linux/mtd/
14499 F:      include/uapi/mtd/
14500
14501 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14502 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14503 L:      linux-iio@vger.kernel.org
14504 S:      Maintained
14505 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14506 F:      drivers/iio/accel/msa311.c
14507
14508 MEN A21 WATCHDOG DRIVER
14509 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14510 L:      linux-watchdog@vger.kernel.org
14511 S:      Maintained
14512 F:      drivers/watchdog/mena21_wdt.c
14513
14514 MEN CHAMELEON BUS (mcb)
14515 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14516 S:      Maintained
14517 F:      Documentation/driver-api/men-chameleon-bus.rst
14518 F:      drivers/mcb/
14519 F:      include/linux/mcb.h
14520
14521 MEN F21BMC (Board Management Controller)
14522 M:      Andreas Werner <andreas.werner@men.de>
14523 S:      Supported
14524 F:      Documentation/hwmon/menf21bmc.rst
14525 F:      drivers/hwmon/menf21bmc_hwmon.c
14526 F:      drivers/leds/leds-menf21bmc.c
14527 F:      drivers/mfd/menf21bmc.c
14528 F:      drivers/watchdog/menf21bmc_wdt.c
14529
14530 MEN Z069 WATCHDOG DRIVER
14531 M:      Johannes Thumshirn <jth@kernel.org>
14532 L:      linux-watchdog@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/watchdog/menz69_wdt.c
14535
14536 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14537 M:      Neil Armstrong <neil.armstrong@linaro.org>
14538 L:      linux-media@vger.kernel.org
14539 L:      linux-amlogic@lists.infradead.org
14540 S:      Supported
14541 W:      http://linux-meson.com/
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14544 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14545 F:      drivers/media/cec/platform/meson/ao-cec.c
14546
14547 MESON GE2D DRIVER FOR AMLOGIC SOCS
14548 M:      Neil Armstrong <neil.armstrong@linaro.org>
14549 L:      linux-media@vger.kernel.org
14550 L:      linux-amlogic@lists.infradead.org
14551 S:      Supported
14552 T:      git git://linuxtv.org/media_tree.git
14553 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14554 F:      drivers/media/platform/amlogic/meson-ge2d/
14555
14556 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14557 M:      Liang Yang <liang.yang@amlogic.com>
14558 L:      linux-mtd@lists.infradead.org
14559 S:      Maintained
14560 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14561 F:      drivers/mtd/nand/raw/meson_*
14562
14563 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14564 M:      Neil Armstrong <neil.armstrong@linaro.org>
14565 L:      linux-media@vger.kernel.org
14566 L:      linux-amlogic@lists.infradead.org
14567 S:      Supported
14568 T:      git git://linuxtv.org/media_tree.git
14569 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14570 F:      drivers/staging/media/meson/vdec/
14571
14572 METHODE UDPU SUPPORT
14573 M:      Robert Marko <robert.marko@sartura.hr>
14574 S:      Maintained
14575 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14576 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14577
14578 MHI BUS
14579 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14580 L:      mhi@lists.linux.dev
14581 L:      linux-arm-msm@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14584 F:      Documentation/ABI/stable/sysfs-bus-mhi
14585 F:      Documentation/mhi/
14586 F:      drivers/bus/mhi/
14587 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14588 F:      include/linux/mhi.h
14589
14590 MICROBLAZE ARCHITECTURE
14591 M:      Michal Simek <monstr@monstr.eu>
14592 S:      Supported
14593 W:      http://www.monstr.eu/fdt/
14594 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14595 F:      arch/microblaze/
14596
14597 MICROBLAZE TMR INJECT
14598 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14599 S:      Supported
14600 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14601 F:      drivers/misc/xilinx_tmr_inject.c
14602
14603 MICROBLAZE TMR MANAGER
14604 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14605 S:      Supported
14606 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14607 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14608 F:      drivers/misc/xilinx_tmr_manager.c
14609
14610 MICROCHIP AT91 DMA DRIVERS
14611 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14613 L:      dmaengine@vger.kernel.org
14614 S:      Supported
14615 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14616 F:      drivers/dma/at_hdmac.c
14617 F:      drivers/dma/at_xdmac.c
14618 F:      include/dt-bindings/dma/at91.h
14619
14620 MICROCHIP AT91 SERIAL DRIVER
14621 M:      Richard Genoud <richard.genoud@bootlin.com>
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14624 F:      drivers/tty/serial/atmel_serial.c
14625 F:      drivers/tty/serial/atmel_serial.h
14626
14627 MICROCHIP AT91 USART MFD DRIVER
14628 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14629 L:      linux-kernel@vger.kernel.org
14630 S:      Supported
14631 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14632 F:      drivers/mfd/at91-usart.c
14633 F:      include/dt-bindings/mfd/at91-usart.h
14634
14635 MICROCHIP AT91 USART SPI DRIVER
14636 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14637 L:      linux-spi@vger.kernel.org
14638 S:      Supported
14639 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14640 F:      drivers/spi/spi-at91-usart.c
14641
14642 MICROCHIP AUDIO ASOC DRIVERS
14643 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14645 S:      Supported
14646 F:      Documentation/devicetree/bindings/sound/atmel*
14647 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14648 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14649 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14650 F:      sound/soc/atmel
14651
14652 MICROCHIP CSI2DC DRIVER
14653 M:      Eugen Hristev <eugen.hristev@microchip.com>
14654 L:      linux-media@vger.kernel.org
14655 S:      Supported
14656 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14657 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14658
14659 MICROCHIP ECC DRIVER
14660 L:      linux-crypto@vger.kernel.org
14661 S:      Orphan
14662 F:      drivers/crypto/atmel-ecc.*
14663
14664 MICROCHIP EIC DRIVER
14665 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14667 S:      Supported
14668 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14669 F:      drivers/irqchip/irq-mchp-eic.c
14670
14671 MICROCHIP I2C DRIVER
14672 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14673 L:      linux-i2c@vger.kernel.org
14674 S:      Supported
14675 F:      drivers/i2c/busses/i2c-at91-*.c
14676 F:      drivers/i2c/busses/i2c-at91.h
14677
14678 MICROCHIP ISC DRIVER
14679 M:      Eugen Hristev <eugen.hristev@microchip.com>
14680 L:      linux-media@vger.kernel.org
14681 S:      Supported
14682 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14683 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14684 F:      drivers/media/platform/microchip/microchip-isc*
14685 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14686 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14687 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14688 F:      include/linux/atmel-isc-media.h
14689
14690 MICROCHIP ISI DRIVER
14691 M:      Eugen Hristev <eugen.hristev@microchip.com>
14692 L:      linux-media@vger.kernel.org
14693 S:      Supported
14694 F:      drivers/media/platform/atmel/atmel-isi.c
14695 F:      drivers/media/platform/atmel/atmel-isi.h
14696
14697 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14698 M:      Woojung Huh <woojung.huh@microchip.com>
14699 M:      UNGLinuxDriver@microchip.com
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14703 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14704 F:      drivers/net/dsa/microchip/*
14705 F:      include/linux/dsa/ksz_common.h
14706 F:      include/linux/platform_data/microchip-ksz.h
14707 F:      net/dsa/tag_ksz.c
14708
14709 MICROCHIP LAN743X ETHERNET DRIVER
14710 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14711 M:      UNGLinuxDriver@microchip.com
14712 L:      netdev@vger.kernel.org
14713 S:      Maintained
14714 F:      drivers/net/ethernet/microchip/lan743x_*
14715
14716 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14717 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14718 R:      UNGLinuxDriver@microchip.com
14719 L:      netdev@vger.kernel.org
14720 S:      Maintained
14721 F:      drivers/net/phy/microchip_t1.c
14722
14723 MICROCHIP LAN966X ETHERNET DRIVER
14724 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14725 M:      UNGLinuxDriver@microchip.com
14726 L:      netdev@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/net/ethernet/microchip/lan966x/*
14729
14730 MICROCHIP LCDFB DRIVER
14731 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14732 L:      linux-fbdev@vger.kernel.org
14733 S:      Maintained
14734 F:      drivers/video/fbdev/atmel_lcdfb.c
14735 F:      include/video/atmel_lcdc.h
14736
14737 MICROCHIP MCP16502 PMIC DRIVER
14738 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14740 S:      Supported
14741 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14742 F:      drivers/regulator/mcp16502.c
14743
14744 MICROCHIP MCP3564 ADC DRIVER
14745 M:      Marius Cristea <marius.cristea@microchip.com>
14746 L:      linux-iio@vger.kernel.org
14747 S:      Supported
14748 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14749 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14750 F:      drivers/iio/adc/mcp3564.c
14751
14752 MICROCHIP MCP3911 ADC DRIVER
14753 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14754 M:      Kent Gustavsson <kent@minoris.se>
14755 L:      linux-iio@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14758 F:      drivers/iio/adc/mcp3911.c
14759
14760 MICROCHIP MMC/SD/SDIO MCI DRIVER
14761 M:      Aubin Constans <aubin.constans@microchip.com>
14762 S:      Maintained
14763 F:      drivers/mmc/host/atmel-mci.c
14764
14765 MICROCHIP NAND DRIVER
14766 L:      linux-mtd@lists.infradead.org
14767 S:      Orphan
14768 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14769 F:      drivers/mtd/nand/raw/atmel/*
14770
14771 MICROCHIP OTPC DRIVER
14772 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14774 S:      Supported
14775 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14776 F:      drivers/nvmem/microchip-otpc.c
14777 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14778
14779 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14780 M:      Marius Cristea <marius.cristea@microchip.com>
14781 L:      linux-iio@vger.kernel.org
14782 S:      Supported
14783 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14784 F:      drivers/iio/adc/pac1934.c
14785
14786 MICROCHIP PCI1XXXX GP DRIVER
14787 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14788 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14789 L:      linux-gpio@vger.kernel.org
14790 S:      Supported
14791 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14792 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14793 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14794 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14795
14796 MICROCHIP PCI1XXXX I2C DRIVER
14797 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14798 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14799 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14800 L:      linux-i2c@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14803
14804 MICROCHIP PCIe UART DRIVER
14805 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14806 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14807 L:      linux-serial@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14810
14811 MICROCHIP POLARFIRE FPGA DRIVERS
14812 M:      Conor Dooley <conor.dooley@microchip.com>
14813 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14814 L:      linux-fpga@vger.kernel.org
14815 S:      Supported
14816 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14817 F:      drivers/fpga/microchip-spi.c
14818
14819 MICROCHIP PWM DRIVER
14820 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14822 L:      linux-pwm@vger.kernel.org
14823 S:      Supported
14824 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14825 F:      drivers/pwm/pwm-atmel.c
14826
14827 MICROCHIP SAM9x7-COMPATIBLE LVDS CONTROLLER
14828 M:      Manikandan Muralidharan <manikandan.m@microchip.com>
14829 M:      Dharma Balasubiramani <dharma.b@microchip.com>
14830 L:      dri-devel@lists.freedesktop.org
14831 S:      Supported
14832 F:      Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml
14833 F:      drivers/gpu/drm/bridge/microchip-lvds.c
14834
14835 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14836 M:      Eugen Hristev <eugen.hristev@microchip.com>
14837 L:      linux-iio@vger.kernel.org
14838 S:      Supported
14839 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14840 F:      drivers/iio/adc/at91-sama5d2_adc.c
14841 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14842
14843 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14844 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14845 S:      Supported
14846 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14847 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14848
14849 MICROCHIP SOC DRIVERS
14850 M:      Conor Dooley <conor@kernel.org>
14851 S:      Supported
14852 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14853 F:      drivers/soc/microchip/
14854
14855 MICROCHIP SPI DRIVER
14856 M:      Ryan Wanner <ryan.wanner@microchip.com>
14857 S:      Supported
14858 F:      drivers/spi/spi-atmel.*
14859
14860 MICROCHIP SSC DRIVER
14861 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14863 S:      Supported
14864 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14865 F:      drivers/misc/atmel-ssc.c
14866 F:      include/linux/atmel-ssc.h
14867
14868 Microchip Timer Counter Block (TCB) Capture Driver
14869 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14871 L:      linux-iio@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/counter/microchip-tcb-capture.c
14874
14875 MICROCHIP USB251XB DRIVER
14876 M:      Richard Leitner <richard.leitner@skidata.com>
14877 L:      linux-usb@vger.kernel.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14880 F:      drivers/usb/misc/usb251xb.c
14881
14882 MICROCHIP USBA UDC DRIVER
14883 M:      Cristian Birsan <cristian.birsan@microchip.com>
14884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14885 S:      Supported
14886 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14887
14888 MICROCHIP WILC1000 WIFI DRIVER
14889 M:      Ajay Singh <ajay.kathat@microchip.com>
14890 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14891 L:      linux-wireless@vger.kernel.org
14892 S:      Supported
14893 F:      drivers/net/wireless/microchip/wilc1000/
14894
14895 MICROSEMI MIPS SOCS
14896 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14897 M:      UNGLinuxDriver@microchip.com
14898 L:      linux-mips@vger.kernel.org
14899 S:      Supported
14900 F:      Documentation/devicetree/bindings/mips/mscc.txt
14901 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14902 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14903 F:      arch/mips/boot/dts/mscc/
14904 F:      arch/mips/configs/generic/board-ocelot.config
14905 F:      arch/mips/generic/board-ocelot.c
14906
14907 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14908 M:      Don Brace <don.brace@microchip.com>
14909 L:      storagedev@microchip.com
14910 L:      linux-scsi@vger.kernel.org
14911 S:      Supported
14912 F:      Documentation/scsi/smartpqi.rst
14913 F:      drivers/scsi/smartpqi/Kconfig
14914 F:      drivers/scsi/smartpqi/Makefile
14915 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14916 F:      include/linux/cciss*.h
14917 F:      include/uapi/linux/cciss*.h
14918
14919 MICROSOFT MANA RDMA DRIVER
14920 M:      Long Li <longli@microsoft.com>
14921 M:      Ajay Sharma <sharmaajay@microsoft.com>
14922 L:      linux-rdma@vger.kernel.org
14923 S:      Supported
14924 F:      drivers/infiniband/hw/mana/
14925 F:      include/net/mana
14926 F:      include/uapi/rdma/mana-abi.h
14927
14928 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14929 M:      Maximilian Luz <luzmaximilian@gmail.com>
14930 L:      platform-driver-x86@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14933
14934 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14935 M:      Maximilian Luz <luzmaximilian@gmail.com>
14936 L:      linux-pm@vger.kernel.org
14937 L:      platform-driver-x86@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/power/supply/surface_battery.c
14940 F:      drivers/power/supply/surface_charger.c
14941
14942 MICROSOFT SURFACE DTX DRIVER
14943 M:      Maximilian Luz <luzmaximilian@gmail.com>
14944 L:      platform-driver-x86@vger.kernel.org
14945 S:      Maintained
14946 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14947 F:      drivers/platform/surface/surface_dtx.c
14948 F:      include/uapi/linux/surface_aggregator/dtx.h
14949
14950 MICROSOFT SURFACE SENSOR FAN DRIVER
14951 M:      Maximilian Luz <luzmaximilian@gmail.com>
14952 M:      Ivor Wanders <ivor@iwanders.net>
14953 L:      linux-hwmon@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/hwmon/surface_fan.rst
14956 F:      drivers/hwmon/surface_fan.c
14957
14958 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14959 M:      Maximilian Luz <luzmaximilian@gmail.com>
14960 L:      platform-driver-x86@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/platform/surface/surface_gpe.c
14963
14964 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14965 M:      Hans de Goede <hdegoede@redhat.com>
14966 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14967 M:      Maximilian Luz <luzmaximilian@gmail.com>
14968 L:      platform-driver-x86@vger.kernel.org
14969 S:      Maintained
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14971 F:      drivers/platform/surface/
14972
14973 MICROSOFT SURFACE HID TRANSPORT DRIVER
14974 M:      Maximilian Luz <luzmaximilian@gmail.com>
14975 L:      linux-input@vger.kernel.org
14976 L:      platform-driver-x86@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/hid/surface-hid/
14979
14980 MICROSOFT SURFACE HOT-PLUG DRIVER
14981 M:      Maximilian Luz <luzmaximilian@gmail.com>
14982 L:      platform-driver-x86@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/platform/surface/surface_hotplug.c
14985
14986 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14987 M:      Maximilian Luz <luzmaximilian@gmail.com>
14988 L:      platform-driver-x86@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/platform/surface/surface_platform_profile.c
14991
14992 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14993 M:      Chen Yu <yu.c.chen@intel.com>
14994 L:      platform-driver-x86@vger.kernel.org
14995 S:      Supported
14996 F:      drivers/platform/surface/surfacepro3_button.c
14997
14998 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14999 M:      Maximilian Luz <luzmaximilian@gmail.com>
15000 L:      platform-driver-x86@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/platform/surface/surface_aggregator_hub.c
15003
15004 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
15005 M:      Maximilian Luz <luzmaximilian@gmail.com>
15006 L:      platform-driver-x86@vger.kernel.org
15007 S:      Maintained
15008 W:      https://github.com/linux-surface/surface-aggregator-module
15009 C:      irc://irc.libera.chat/linux-surface
15010 F:      Documentation/driver-api/surface_aggregator/
15011 F:      drivers/platform/surface/aggregator/
15012 F:      drivers/platform/surface/surface_acpi_notify.c
15013 F:      drivers/platform/surface/surface_aggregator_cdev.c
15014 F:      drivers/platform/surface/surface_aggregator_registry.c
15015 F:      include/linux/surface_acpi_notify.h
15016 F:      include/linux/surface_aggregator/
15017 F:      include/uapi/linux/surface_aggregator/
15018
15019 MICROTEK X6 SCANNER
15020 M:      Oliver Neukum <oliver@neukum.org>
15021 S:      Maintained
15022 F:      drivers/usb/image/microtek.*
15023
15024 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
15025 M:      Luka Kovacic <luka.kovacic@sartura.hr>
15026 M:      Luka Perkov <luka.perkov@sartura.hr>
15027 S:      Maintained
15028 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
15029 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
15030 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
15031 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
15032 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
15033 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
15034
15035 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
15036 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15037 L:      linux-media@vger.kernel.org
15038 S:      Maintained
15039 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
15040 F:      Documentation/driver-api/media/drivers/ccs/
15041 F:      Documentation/userspace-api/media/drivers/ccs.rst
15042 F:      drivers/media/i2c/ccs-pll.c
15043 F:      drivers/media/i2c/ccs-pll.h
15044 F:      drivers/media/i2c/ccs/
15045 F:      include/uapi/linux/ccs.h
15046 F:      include/uapi/linux/smiapp.h
15047
15048 MIPS
15049 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15050 L:      linux-mips@vger.kernel.org
15051 S:      Maintained
15052 W:      http://www.linux-mips.org/
15053 Q:      https://patchwork.kernel.org/project/linux-mips/list/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
15055 F:      Documentation/devicetree/bindings/mips/
15056 F:      Documentation/arch/mips/
15057 F:      arch/mips/
15058 F:      drivers/platform/mips/
15059 F:      include/dt-bindings/mips/
15060
15061 MIPS BAIKAL-T1 PLATFORM
15062 M:      Serge Semin <fancer.lancer@gmail.com>
15063 L:      linux-mips@vger.kernel.org
15064 S:      Supported
15065 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
15066 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
15067 F:      drivers/bus/bt1-*.c
15068 F:      drivers/clk/baikal-t1/
15069 F:      drivers/memory/bt1-l2-ctl.c
15070 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
15071
15072 MIPS BOSTON DEVELOPMENT BOARD
15073 M:      Paul Burton <paulburton@kernel.org>
15074 L:      linux-mips@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
15077 F:      arch/mips/boot/dts/img/boston.dts
15078 F:      arch/mips/configs/generic/board-boston.config
15079 F:      drivers/clk/imgtec/clk-boston.c
15080 F:      include/dt-bindings/clock/boston-clock.h
15081
15082 MIPS CORE DRIVERS
15083 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15084 M:      Serge Semin <fancer.lancer@gmail.com>
15085 L:      linux-mips@vger.kernel.org
15086 S:      Supported
15087 F:      drivers/bus/mips_cdmm.c
15088 F:      drivers/clocksource/mips-gic-timer.c
15089 F:      drivers/cpuidle/cpuidle-cps.c
15090 F:      drivers/irqchip/irq-mips-cpu.c
15091 F:      drivers/irqchip/irq-mips-gic.c
15092
15093 MIPS GENERIC PLATFORM
15094 M:      Paul Burton <paulburton@kernel.org>
15095 L:      linux-mips@vger.kernel.org
15096 S:      Supported
15097 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
15098 F:      arch/mips/generic/
15099 F:      arch/mips/tools/generic-board-config.sh
15100
15101 MIPS RINT INSTRUCTION EMULATION
15102 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
15103 L:      linux-mips@vger.kernel.org
15104 S:      Supported
15105 F:      arch/mips/math-emu/dp_rint.c
15106 F:      arch/mips/math-emu/sp_rint.c
15107
15108 MIPS/LOONGSON1 ARCHITECTURE
15109 M:      Keguang Zhang <keguang.zhang@gmail.com>
15110 L:      linux-mips@vger.kernel.org
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
15113 F:      arch/mips/include/asm/mach-loongson32/
15114 F:      arch/mips/loongson32/
15115 F:      drivers/*/*loongson1*
15116 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
15117
15118 MIPS/LOONGSON2EF ARCHITECTURE
15119 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15120 L:      linux-mips@vger.kernel.org
15121 S:      Maintained
15122 F:      arch/mips/include/asm/mach-loongson2ef/
15123 F:      arch/mips/loongson2ef/
15124 F:      drivers/cpufreq/loongson2_cpufreq.c
15125
15126 MIPS/LOONGSON64 ARCHITECTURE
15127 M:      Huacai Chen <chenhuacai@kernel.org>
15128 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15129 L:      linux-mips@vger.kernel.org
15130 S:      Maintained
15131 F:      arch/mips/include/asm/mach-loongson64/
15132 F:      arch/mips/loongson64/
15133 F:      drivers/irqchip/irq-loongson*
15134 F:      drivers/platform/mips/cpu_hwmon.c
15135
15136 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
15137 M:      Hans Verkuil <hverkuil@xs4all.nl>
15138 L:      linux-media@vger.kernel.org
15139 S:      Odd Fixes
15140 W:      https://linuxtv.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 F:      drivers/media/radio/radio-miropcm20*
15143
15144 MITSUMI MM8013 FG DRIVER
15145 M:      Konrad Dybcio <konradybcio@kernel.org>
15146 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
15147 F:      drivers/power/supply/mm8013.c
15148
15149 MMP SUPPORT
15150 R:      Lubomir Rintel <lkundrak@v3.sk>
15151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15152 S:      Odd Fixes
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
15154 F:      arch/arm/boot/dts/marvell/mmp*
15155 F:      arch/arm/mach-mmp/
15156 F:      include/linux/soc/mmp/
15157
15158 MMP USB PHY DRIVERS
15159 R:      Lubomir Rintel <lkundrak@v3.sk>
15160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15161 S:      Maintained
15162 F:      drivers/phy/marvell/phy-mmp3-usb.c
15163 F:      drivers/phy/marvell/phy-pxa-usb.c
15164
15165 MMU GATHER AND TLB INVALIDATION
15166 M:      Will Deacon <will@kernel.org>
15167 M:      "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
15168 M:      Andrew Morton <akpm@linux-foundation.org>
15169 M:      Nick Piggin <npiggin@gmail.com>
15170 M:      Peter Zijlstra <peterz@infradead.org>
15171 L:      linux-arch@vger.kernel.org
15172 L:      linux-mm@kvack.org
15173 S:      Maintained
15174 F:      arch/*/include/asm/tlb.h
15175 F:      include/asm-generic/tlb.h
15176 F:      mm/mmu_gather.c
15177
15178 MN88472 MEDIA DRIVER
15179 L:      linux-media@vger.kernel.org
15180 S:      Orphan
15181 W:      https://linuxtv.org
15182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15183 F:      drivers/media/dvb-frontends/mn88472*
15184
15185 MN88473 MEDIA DRIVER
15186 L:      linux-media@vger.kernel.org
15187 S:      Orphan
15188 W:      https://linuxtv.org
15189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15190 F:      drivers/media/dvb-frontends/mn88473*
15191
15192 MOBILEYE MIPS SOCS
15193 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
15194 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
15195 M:      Théo Lebrun <theo.lebrun@bootlin.com>
15196 L:      linux-mips@vger.kernel.org
15197 S:      Maintained
15198 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
15199 F:      arch/mips/boot/dts/mobileye/
15200 F:      arch/mips/configs/eyeq5_defconfig
15201 F:      arch/mips/mobileye/board-epm5.its.S
15202
15203 MODULE SUPPORT
15204 M:      Luis Chamberlain <mcgrof@kernel.org>
15205 L:      linux-modules@vger.kernel.org
15206 L:      linux-kernel@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
15209 F:      include/linux/kmod.h
15210 F:      include/linux/module*.h
15211 F:      kernel/module/
15212 F:      lib/test_kmod.c
15213 F:      scripts/module*
15214 F:      tools/testing/selftests/kmod/
15215
15216 MONOLITHIC POWER SYSTEM PMIC DRIVER
15217 M:      Saravanan Sekar <sravanhome@gmail.com>
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
15220 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
15221 F:      drivers/hwmon/pmbus/mpq7932.c
15222 F:      drivers/iio/adc/mp2629_adc.c
15223 F:      drivers/mfd/mp2629.c
15224 F:      drivers/power/supply/mp2629_charger.c
15225 F:      drivers/regulator/mp5416.c
15226 F:      drivers/regulator/mpq7920.c
15227 F:      drivers/regulator/mpq7920.h
15228 F:      include/linux/mfd/mp2629.h
15229
15230 MOST(R) TECHNOLOGY DRIVER
15231 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
15232 M:      Christian Gromm <christian.gromm@microchip.com>
15233 S:      Maintained
15234 F:      Documentation/ABI/testing/configfs-most
15235 F:      Documentation/ABI/testing/sysfs-bus-most
15236 F:      drivers/most/
15237 F:      drivers/staging/most/
15238 F:      include/linux/most.h
15239
15240 MOTORCOMM PHY DRIVER
15241 M:      Peter Geis <pgwipeout@gmail.com>
15242 M:      Frank <Frank.Sae@motor-comm.com>
15243 L:      netdev@vger.kernel.org
15244 S:      Maintained
15245 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
15246 F:      drivers/net/phy/motorcomm.c
15247
15248 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
15249 M:      Jiri Slaby <jirislaby@kernel.org>
15250 S:      Maintained
15251 F:      Documentation/driver-api/tty/moxa-smartio.rst
15252 F:      drivers/tty/mxser.*
15253
15254 MP3309C BACKLIGHT DRIVER
15255 M:      Flavio Suligoi <f.suligoi@asem.it>
15256 L:      dri-devel@lists.freedesktop.org
15257 S:      Maintained
15258 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15259 F:      drivers/video/backlight/mp3309c.c
15260
15261 MR800 AVERMEDIA USB FM RADIO DRIVER
15262 M:      Alexey Klimov <klimov.linux@gmail.com>
15263 L:      linux-media@vger.kernel.org
15264 S:      Maintained
15265 T:      git git://linuxtv.org/media_tree.git
15266 F:      drivers/media/radio/radio-mr800.c
15267
15268 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15269 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15270 L:      linux-wpan@vger.kernel.org
15271 S:      Odd Fixes
15272 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15273 F:      drivers/net/ieee802154/mrf24j40.c
15274
15275 MSI EC DRIVER
15276 M:      Nikita Kravets <teackot@gmail.com>
15277 L:      platform-driver-x86@vger.kernel.org
15278 S:      Maintained
15279 W:      https://github.com/BeardOverflow/msi-ec
15280 F:      drivers/platform/x86/msi-ec.*
15281
15282 MSI LAPTOP SUPPORT
15283 M:      "Lee, Chun-Yi" <jlee@suse.com>
15284 L:      platform-driver-x86@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/platform/x86/msi-laptop.c
15287
15288 MSI WMI SUPPORT
15289 L:      platform-driver-x86@vger.kernel.org
15290 S:      Orphan
15291 F:      drivers/platform/x86/msi-wmi.c
15292
15293 MSI WMI PLATFORM FEATURES
15294 M:      Armin Wolf <W_Armin@gmx.de>
15295 L:      platform-driver-x86@vger.kernel.org
15296 S:      Maintained
15297 F:      Documentation/ABI/testing/debugfs-msi-wmi-platform
15298 F:      Documentation/wmi/devices/msi-wmi-platform.rst
15299 F:      drivers/platform/x86/msi-wmi-platform.c
15300
15301 MSI001 MEDIA DRIVER
15302 L:      linux-media@vger.kernel.org
15303 S:      Orphan
15304 W:      https://linuxtv.org
15305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15306 F:      drivers/media/tuners/msi001*
15307
15308 MSI2500 MEDIA DRIVER
15309 L:      linux-media@vger.kernel.org
15310 S:      Orphan
15311 W:      https://linuxtv.org
15312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15313 F:      drivers/media/usb/msi2500/
15314
15315 MSTAR INTERRUPT CONTROLLER DRIVER
15316 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15317 M:      Daniel Palmer <daniel@thingy.jp>
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15320 F:      drivers/irqchip/irq-mst-intc.c
15321
15322 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15323 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15324 L:      linux-mtd@lists.infradead.org
15325 S:      Maintained
15326 F:      drivers/mtd/devices/docg3*
15327
15328 MT9M114 ONSEMI SENSOR DRIVER
15329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15330 L:      linux-media@vger.kernel.org
15331 S:      Maintained
15332 T:      git git://linuxtv.org/media_tree.git
15333 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15334 F:      drivers/media/i2c/mt9m114.c
15335
15336 MT9P031 APTINA CAMERA SENSOR
15337 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 T:      git git://linuxtv.org/media_tree.git
15341 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15342 F:      drivers/media/i2c/mt9p031.c
15343 F:      include/media/i2c/mt9p031.h
15344
15345 MT9T112 APTINA CAMERA SENSOR
15346 M:      Jacopo Mondi <jacopo@jmondi.org>
15347 L:      linux-media@vger.kernel.org
15348 S:      Odd Fixes
15349 T:      git git://linuxtv.org/media_tree.git
15350 F:      drivers/media/i2c/mt9t112.c
15351 F:      include/media/i2c/mt9t112.h
15352
15353 MT9V032 APTINA CAMERA SENSOR
15354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 T:      git git://linuxtv.org/media_tree.git
15358 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15359 F:      drivers/media/i2c/mt9v032.c
15360 F:      include/media/i2c/mt9v032.h
15361
15362 MT9V111 APTINA CAMERA SENSOR
15363 M:      Jacopo Mondi <jacopo@jmondi.org>
15364 L:      linux-media@vger.kernel.org
15365 S:      Maintained
15366 T:      git git://linuxtv.org/media_tree.git
15367 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15368 F:      drivers/media/i2c/mt9v111.c
15369
15370 MULTIFUNCTION DEVICES (MFD)
15371 M:      Lee Jones <lee@kernel.org>
15372 S:      Maintained
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15374 F:      Documentation/devicetree/bindings/mfd/
15375 F:      drivers/mfd/
15376 F:      include/dt-bindings/mfd/
15377 F:      include/linux/mfd/
15378
15379 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15380 S:      Orphan
15381 F:      drivers/mmc/host/mmc_spi.c
15382 F:      include/linux/spi/mmc_spi.h
15383
15384 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15385 M:      Ulf Hansson <ulf.hansson@linaro.org>
15386 L:      linux-mmc@vger.kernel.org
15387 S:      Maintained
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15389 F:      Documentation/devicetree/bindings/mmc/
15390 F:      drivers/mmc/
15391 F:      include/linux/mmc/
15392 F:      include/uapi/linux/mmc/
15393
15394 MULTIPLEXER SUBSYSTEM
15395 M:      Peter Rosin <peda@axentia.se>
15396 S:      Maintained
15397 F:      Documentation/ABI/testing/sysfs-class-mux*
15398 F:      Documentation/devicetree/bindings/mux/
15399 F:      drivers/mux/
15400 F:      include/dt-bindings/mux/
15401 F:      include/linux/mux/
15402
15403 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15404 M:      Bin Liu <b-liu@ti.com>
15405 L:      linux-usb@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/usb/musb/
15408
15409 MXL301RF MEDIA DRIVER
15410 M:      Akihiro Tsukada <tskd08@gmail.com>
15411 L:      linux-media@vger.kernel.org
15412 S:      Odd Fixes
15413 F:      drivers/media/tuners/mxl301rf*
15414
15415 MXL5007T MEDIA DRIVER
15416 M:      Michael Krufky <mkrufky@linuxtv.org>
15417 L:      linux-media@vger.kernel.org
15418 S:      Maintained
15419 W:      https://linuxtv.org
15420 W:      http://github.com/mkrufky
15421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15422 T:      git git://linuxtv.org/mkrufky/tuners.git
15423 F:      drivers/media/tuners/mxl5007t.*
15424
15425 MXSFB DRM DRIVER
15426 M:      Marek Vasut <marex@denx.de>
15427 M:      Stefan Agner <stefan@agner.ch>
15428 L:      dri-devel@lists.freedesktop.org
15429 S:      Supported
15430 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
15431 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15432 F:      drivers/gpu/drm/mxsfb/
15433
15434 MYLEX DAC960 PCI RAID Controller
15435 M:      Hannes Reinecke <hare@kernel.org>
15436 L:      linux-scsi@vger.kernel.org
15437 S:      Supported
15438 F:      drivers/scsi/myrb.*
15439 F:      drivers/scsi/myrs.*
15440
15441 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15442 L:      netdev@vger.kernel.org
15443 S:      Orphan
15444 W:      https://www.cspi.com/ethernet-products/support/downloads/
15445 F:      drivers/net/ethernet/myricom/myri10ge/
15446
15447 NAND FLASH SUBSYSTEM
15448 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15449 R:      Richard Weinberger <richard@nod.at>
15450 L:      linux-mtd@lists.infradead.org
15451 S:      Maintained
15452 W:      http://www.linux-mtd.infradead.org/
15453 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15454 C:      irc://irc.oftc.net/mtd
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15456 F:      drivers/mtd/nand/
15457 F:      include/linux/mtd/*nand*.h
15458
15459 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15460 M:      Daniel Mack <zonque@gmail.com>
15461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15462 S:      Maintained
15463 W:      http://www.native-instruments.com
15464 F:      sound/usb/caiaq/
15465
15466 NATSEMI ETHERNET DRIVER (DP8381x)
15467 S:      Orphan
15468 F:      drivers/net/ethernet/natsemi/natsemi.c
15469
15470 NCR 5380 SCSI DRIVERS
15471 M:      Finn Thain <fthain@linux-m68k.org>
15472 M:      Michael Schmitz <schmitzmic@gmail.com>
15473 L:      linux-scsi@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/scsi/g_NCR5380.rst
15476 F:      drivers/scsi/NCR5380.*
15477 F:      drivers/scsi/arm/cumana_1.c
15478 F:      drivers/scsi/arm/oak.c
15479 F:      drivers/scsi/atari_scsi.*
15480 F:      drivers/scsi/dmx3191d.c
15481 F:      drivers/scsi/g_NCR5380.*
15482 F:      drivers/scsi/mac_scsi.*
15483 F:      drivers/scsi/sun3_scsi.*
15484 F:      drivers/scsi/sun3_scsi_vme.c
15485
15486 NCSI LIBRARY
15487 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15488 S:      Maintained
15489 F:      net/ncsi/
15490
15491 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15492 M:      Zev Weiss <zev@bewilderbeest.net>
15493 L:      linux-hwmon@vger.kernel.org
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15496 F:      drivers/hwmon/nct6775-i2c.c
15497
15498 NETDEVSIM
15499 M:      Jakub Kicinski <kuba@kernel.org>
15500 S:      Maintained
15501 F:      drivers/net/netdevsim/*
15502 F:      tools/testing/selftests/drivers/net/netdevsim/*
15503
15504 NETEM NETWORK EMULATOR
15505 M:      Stephen Hemminger <stephen@networkplumber.org>
15506 L:      netdev@vger.kernel.org
15507 S:      Maintained
15508 F:      net/sched/sch_netem.c
15509
15510 NETERION 10GbE DRIVERS (s2io)
15511 M:      Jon Mason <jdmason@kudzu.us>
15512 L:      netdev@vger.kernel.org
15513 S:      Supported
15514 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15515 F:      drivers/net/ethernet/neterion/
15516
15517 NETFILTER
15518 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15519 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15520 L:      netfilter-devel@vger.kernel.org
15521 L:      coreteam@netfilter.org
15522 S:      Maintained
15523 W:      http://www.netfilter.org/
15524 W:      http://www.iptables.org/
15525 W:      http://www.nftables.org/
15526 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15527 C:      irc://irc.libera.chat/netfilter
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15530 F:      include/linux/netfilter*
15531 F:      include/linux/netfilter/
15532 F:      include/net/netfilter/
15533 F:      include/uapi/linux/netfilter*
15534 F:      include/uapi/linux/netfilter/
15535 F:      net/*/netfilter.c
15536 F:      net/*/netfilter/
15537 F:      net/bridge/br_netfilter*.c
15538 F:      net/netfilter/
15539 F:      tools/testing/selftests/net/netfilter/
15540
15541 NETROM NETWORK LAYER
15542 M:      Ralf Baechle <ralf@linux-mips.org>
15543 L:      linux-hams@vger.kernel.org
15544 S:      Maintained
15545 W:      https://linux-ax25.in-berlin.de
15546 F:      include/net/netrom.h
15547 F:      include/uapi/linux/netrom.h
15548 F:      net/netrom/
15549
15550 NETRONIX EMBEDDED CONTROLLER
15551 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15554 F:      drivers/mfd/ntxec.c
15555 F:      drivers/pwm/pwm-ntxec.c
15556 F:      drivers/rtc/rtc-ntxec.c
15557 F:      include/linux/mfd/ntxec.h
15558
15559 NETRONOME ETHERNET DRIVERS
15560 M:      Louis Peens <louis.peens@corigine.com>
15561 R:      Jakub Kicinski <kuba@kernel.org>
15562 L:      oss-drivers@corigine.com
15563 S:      Maintained
15564 F:      drivers/net/ethernet/netronome/
15565
15566 NETWORK BLOCK DEVICE (NBD)
15567 M:      Josef Bacik <josef@toxicpanda.com>
15568 L:      linux-block@vger.kernel.org
15569 L:      nbd@other.debian.org
15570 S:      Maintained
15571 F:      Documentation/admin-guide/blockdev/nbd.rst
15572 F:      drivers/block/nbd.c
15573 F:      include/trace/events/nbd.h
15574 F:      include/uapi/linux/nbd.h
15575
15576 NETWORK DROP MONITOR
15577 M:      Neil Horman <nhorman@tuxdriver.com>
15578 L:      netdev@vger.kernel.org
15579 S:      Maintained
15580 W:      https://fedorahosted.org/dropwatch/
15581 F:      include/uapi/linux/net_dropmon.h
15582 F:      net/core/drop_monitor.c
15583
15584 NETWORKING DRIVERS
15585 M:      "David S. Miller" <davem@davemloft.net>
15586 M:      Eric Dumazet <edumazet@google.com>
15587 M:      Jakub Kicinski <kuba@kernel.org>
15588 M:      Paolo Abeni <pabeni@redhat.com>
15589 L:      netdev@vger.kernel.org
15590 S:      Maintained
15591 P:      Documentation/process/maintainer-netdev.rst
15592 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15595 F:      Documentation/devicetree/bindings/net/
15596 F:      Documentation/networking/net_cachelines/net_device.rst
15597 F:      drivers/connector/
15598 F:      drivers/net/
15599 F:      include/dt-bindings/net/
15600 F:      include/linux/cn_proc.h
15601 F:      include/linux/etherdevice.h
15602 F:      include/linux/fcdevice.h
15603 F:      include/linux/fddidevice.h
15604 F:      include/linux/hippidevice.h
15605 F:      include/linux/if_*
15606 F:      include/linux/inetdevice.h
15607 F:      include/linux/netdevice.h
15608 F:      include/uapi/linux/cn_proc.h
15609 F:      include/uapi/linux/if_*
15610 F:      include/uapi/linux/netdevice.h
15611 X:      drivers/net/wireless/
15612
15613 NETWORKING DRIVERS (WIRELESS)
15614 M:      Kalle Valo <kvalo@kernel.org>
15615 L:      linux-wireless@vger.kernel.org
15616 S:      Maintained
15617 W:      https://wireless.wiki.kernel.org/
15618 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15621 F:      Documentation/devicetree/bindings/net/wireless/
15622 F:      drivers/net/wireless/
15623
15624 NETWORKING [DSA]
15625 M:      Andrew Lunn <andrew@lunn.ch>
15626 M:      Florian Fainelli <f.fainelli@gmail.com>
15627 M:      Vladimir Oltean <olteanv@gmail.com>
15628 S:      Maintained
15629 F:      Documentation/devicetree/bindings/net/dsa/
15630 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15631 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15632 F:      drivers/net/dsa/
15633 F:      include/linux/dsa/
15634 F:      include/linux/platform_data/dsa.h
15635 F:      include/net/dsa.h
15636 F:      net/dsa/
15637 F:      tools/testing/selftests/drivers/net/dsa/
15638
15639 NETWORKING [GENERAL]
15640 M:      "David S. Miller" <davem@davemloft.net>
15641 M:      Eric Dumazet <edumazet@google.com>
15642 M:      Jakub Kicinski <kuba@kernel.org>
15643 M:      Paolo Abeni <pabeni@redhat.com>
15644 L:      netdev@vger.kernel.org
15645 S:      Maintained
15646 P:      Documentation/process/maintainer-netdev.rst
15647 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15648 B:      mailto:netdev@vger.kernel.org
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15651 F:      Documentation/core-api/netlink.rst
15652 F:      Documentation/netlink/
15653 F:      Documentation/networking/
15654 F:      Documentation/networking/net_cachelines/
15655 F:      Documentation/process/maintainer-netdev.rst
15656 F:      Documentation/userspace-api/netlink/
15657 F:      include/linux/framer/framer-provider.h
15658 F:      include/linux/framer/framer.h
15659 F:      include/linux/in.h
15660 F:      include/linux/indirect_call_wrapper.h
15661 F:      include/linux/net.h
15662 F:      include/linux/netdevice.h
15663 F:      include/net/
15664 F:      include/uapi/linux/in.h
15665 F:      include/uapi/linux/net.h
15666 F:      include/uapi/linux/net_namespace.h
15667 F:      include/uapi/linux/netdevice.h
15668 F:      lib/net_utils.c
15669 F:      lib/random32.c
15670 F:      net/
15671 F:      tools/net/
15672 F:      tools/testing/selftests/net/
15673 X:      net/9p/
15674 X:      net/bluetooth/
15675
15676 NETWORKING [IPSEC]
15677 M:      Steffen Klassert <steffen.klassert@secunet.com>
15678 M:      Herbert Xu <herbert@gondor.apana.org.au>
15679 M:      "David S. Miller" <davem@davemloft.net>
15680 L:      netdev@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15684 F:      include/net/xfrm.h
15685 F:      include/uapi/linux/xfrm.h
15686 F:      net/ipv4/ah4.c
15687 F:      net/ipv4/esp4*
15688 F:      net/ipv4/ip_vti.c
15689 F:      net/ipv4/ipcomp.c
15690 F:      net/ipv4/xfrm*
15691 F:      net/ipv6/ah6.c
15692 F:      net/ipv6/esp6*
15693 F:      net/ipv6/ip6_vti.c
15694 F:      net/ipv6/ipcomp6.c
15695 F:      net/ipv6/xfrm*
15696 F:      net/key/
15697 F:      net/xfrm/
15698 F:      tools/testing/selftests/net/ipsec.c
15699
15700 NETWORKING [IPv4/IPv6]
15701 M:      "David S. Miller" <davem@davemloft.net>
15702 M:      David Ahern <dsahern@kernel.org>
15703 L:      netdev@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15706 F:      arch/x86/net/*
15707 F:      include/linux/ip.h
15708 F:      include/linux/ipv6*
15709 F:      include/net/fib*
15710 F:      include/net/ip*
15711 F:      include/net/route.h
15712 F:      net/ipv4/
15713 F:      net/ipv6/
15714
15715 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15716 M:      Paul Moore <paul@paul-moore.com>
15717 L:      netdev@vger.kernel.org
15718 L:      linux-security-module@vger.kernel.org
15719 S:      Supported
15720 W:      https://github.com/netlabel
15721 F:      Documentation/netlabel/
15722 F:      include/net/calipso.h
15723 F:      include/net/cipso_ipv4.h
15724 F:      include/net/netlabel.h
15725 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15726 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15727 F:      net/ipv4/cipso_ipv4.c
15728 F:      net/ipv6/calipso.c
15729 F:      net/netfilter/xt_CONNSECMARK.c
15730 F:      net/netfilter/xt_SECMARK.c
15731 F:      net/netlabel/
15732
15733 NETWORKING [MACSEC]
15734 M:      Sabrina Dubroca <sd@queasysnail.net>
15735 L:      netdev@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/net/macsec.c
15738 F:      include/net/macsec.h
15739 F:      include/uapi/linux/if_macsec.h
15740 K:      macsec
15741 K:      \bmdo_
15742
15743 NETWORKING [MPTCP]
15744 M:      Matthieu Baerts <matttbe@kernel.org>
15745 M:      Mat Martineau <martineau@kernel.org>
15746 R:      Geliang Tang <geliang@kernel.org>
15747 L:      netdev@vger.kernel.org
15748 L:      mptcp@lists.linux.dev
15749 S:      Maintained
15750 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15751 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15752 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15753 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15754 F:      Documentation/netlink/specs/mptcp_pm.yaml
15755 F:      Documentation/networking/mptcp-sysctl.rst
15756 F:      include/net/mptcp.h
15757 F:      include/trace/events/mptcp.h
15758 F:      include/uapi/linux/mptcp*.h
15759 F:      net/mptcp/
15760 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15761 F:      tools/testing/selftests/net/mptcp/
15762
15763 NETWORKING [TCP]
15764 M:      Eric Dumazet <edumazet@google.com>
15765 L:      netdev@vger.kernel.org
15766 S:      Maintained
15767 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15768 F:      include/linux/tcp.h
15769 F:      include/net/tcp.h
15770 F:      include/trace/events/tcp.h
15771 F:      include/uapi/linux/tcp.h
15772 F:      net/ipv4/syncookies.c
15773 F:      net/ipv4/tcp*.c
15774 F:      net/ipv6/syncookies.c
15775 F:      net/ipv6/tcp*.c
15776
15777 NETWORKING [TLS]
15778 M:      Boris Pismenny <borisp@nvidia.com>
15779 M:      John Fastabend <john.fastabend@gmail.com>
15780 M:      Jakub Kicinski <kuba@kernel.org>
15781 L:      netdev@vger.kernel.org
15782 S:      Maintained
15783 F:      include/net/tls.h
15784 F:      include/uapi/linux/tls.h
15785 F:      net/tls/*
15786
15787 NETXEN (1/10) GbE SUPPORT
15788 M:      Manish Chopra <manishc@marvell.com>
15789 M:      Rahul Verma <rahulv@marvell.com>
15790 M:      GR-Linux-NIC-Dev@marvell.com
15791 L:      netdev@vger.kernel.org
15792 S:      Supported
15793 F:      drivers/net/ethernet/qlogic/netxen/
15794
15795 NET_FAILOVER MODULE
15796 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15797 L:      netdev@vger.kernel.org
15798 S:      Supported
15799 F:      Documentation/networking/net_failover.rst
15800 F:      drivers/net/net_failover.c
15801 F:      include/net/net_failover.h
15802
15803 NEXTHOP
15804 M:      David Ahern <dsahern@kernel.org>
15805 L:      netdev@vger.kernel.org
15806 S:      Maintained
15807 F:      include/net/netns/nexthop.h
15808 F:      include/net/nexthop.h
15809 F:      include/uapi/linux/nexthop.h
15810 F:      net/ipv4/nexthop.c
15811
15812 NFC SUBSYSTEM
15813 M:      Krzysztof Kozlowski <krzk@kernel.org>
15814 L:      netdev@vger.kernel.org
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/net/nfc/
15817 F:      drivers/nfc/
15818 F:      include/net/nfc/
15819 F:      include/uapi/linux/nfc.h
15820 F:      net/nfc/
15821
15822 NFC VIRTUAL NCI DEVICE DRIVER
15823 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15824 L:      netdev@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/nfc/virtual_ncidev.c
15827 F:      tools/testing/selftests/nci/
15828
15829 NFS, SUNRPC, AND LOCKD CLIENTS
15830 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15831 M:      Anna Schumaker <anna@kernel.org>
15832 L:      linux-nfs@vger.kernel.org
15833 S:      Maintained
15834 W:      http://client.linux-nfs.org
15835 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15836 F:      Documentation/filesystems/nfs/
15837 F:      fs/lockd/
15838 F:      fs/nfs/
15839 F:      fs/nfs_common/
15840 F:      include/linux/lockd/
15841 F:      include/linux/nfs*
15842 F:      include/linux/sunrpc/
15843 F:      include/uapi/linux/nfs*
15844 F:      include/uapi/linux/sunrpc/
15845 F:      net/sunrpc/
15846
15847 NILFS2 FILESYSTEM
15848 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15849 L:      linux-nilfs@vger.kernel.org
15850 S:      Supported
15851 W:      https://nilfs.sourceforge.io/
15852 T:      git https://github.com/konis/nilfs2.git
15853 F:      Documentation/filesystems/nilfs2.rst
15854 F:      fs/nilfs2/
15855 F:      include/trace/events/nilfs2.h
15856 F:      include/uapi/linux/nilfs2_api.h
15857 F:      include/uapi/linux/nilfs2_ondisk.h
15858
15859 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15860 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15861 S:      Maintained
15862 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15863 F:      Documentation/scsi/NinjaSCSI.rst
15864 F:      drivers/scsi/pcmcia/nsp_*
15865
15866 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15867 M:      GOTO Masanori <gotom@debian.or.jp>
15868 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15869 S:      Maintained
15870 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15871 F:      Documentation/scsi/NinjaSCSI.rst
15872 F:      drivers/scsi/nsp32*
15873
15874 NINTENDO HID DRIVER
15875 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15876 L:      linux-input@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/hid/hid-nintendo*
15879
15880 NIOS2 ARCHITECTURE
15881 M:      Dinh Nguyen <dinguyen@kernel.org>
15882 S:      Maintained
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15884 F:      arch/nios2/
15885
15886 NITRO ENCLAVES (NE)
15887 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15888 L:      linux-kernel@vger.kernel.org
15889 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15890 S:      Supported
15891 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15892 F:      Documentation/virt/ne_overview.rst
15893 F:      drivers/virt/nitro_enclaves/
15894 F:      include/linux/nitro_enclaves.h
15895 F:      include/uapi/linux/nitro_enclaves.h
15896 F:      samples/nitro_enclaves/
15897
15898 NITRO SECURE MODULE (NSM)
15899 M:      Alexander Graf <graf@amazon.com>
15900 L:      linux-kernel@vger.kernel.org
15901 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15902 S:      Supported
15903 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15904 F:      drivers/misc/nsm.c
15905 F:      include/uapi/linux/nsm.h
15906
15907 NOHZ, DYNTICKS SUPPORT
15908 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
15909 M:      Frederic Weisbecker <frederic@kernel.org>
15910 M:      Ingo Molnar <mingo@kernel.org>
15911 M:      Thomas Gleixner <tglx@linutronix.de>
15912 L:      linux-kernel@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15915 F:      include/linux/sched/nohz.h
15916 F:      include/linux/tick.h
15917 F:      kernel/time/tick*.*
15918
15919 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15920 M:      Pavel Machek <pavel@ucw.cz>
15921 M:      Sakari Ailus <sakari.ailus@iki.fi>
15922 L:      linux-media@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/media/i2c/ad5820.c
15925 F:      drivers/media/i2c/et8ek8
15926
15927 NOKIA N900 POWER SUPPLY DRIVERS
15928 R:      Pali Rohár <pali@kernel.org>
15929 F:      drivers/power/supply/bq2415x_charger.c
15930 F:      drivers/power/supply/bq27xxx_battery.c
15931 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15932 F:      drivers/power/supply/isp1704_charger.c
15933 F:      drivers/power/supply/rx51_battery.c
15934 F:      include/linux/power/bq2415x_charger.h
15935 F:      include/linux/power/bq27xxx_battery.h
15936
15937 NOLIBC HEADER FILE
15938 M:      Willy Tarreau <w@1wt.eu>
15939 M:      Thomas Weißschuh <linux@weissschuh.net>
15940 S:      Maintained
15941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15942 F:      tools/include/nolibc/
15943 F:      tools/testing/selftests/nolibc/
15944
15945 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15946 M:      Hans de Goede <hdegoede@redhat.com>
15947 L:      linux-input@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15950
15951 NSDEPS
15952 M:      Matthias Maennich <maennich@google.com>
15953 S:      Maintained
15954 F:      Documentation/core-api/symbol-namespaces.rst
15955 F:      scripts/nsdeps
15956
15957 NTB AMD DRIVER
15958 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15959 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15960 L:      ntb@lists.linux.dev
15961 S:      Supported
15962 F:      drivers/ntb/hw/amd/
15963
15964 NTB DRIVER CORE
15965 M:      Jon Mason <jdmason@kudzu.us>
15966 M:      Dave Jiang <dave.jiang@intel.com>
15967 M:      Allen Hubbe <allenbh@gmail.com>
15968 L:      ntb@lists.linux.dev
15969 S:      Supported
15970 W:      https://github.com/jonmason/ntb/wiki
15971 T:      git https://github.com/jonmason/ntb.git
15972 F:      drivers/net/ntb_netdev.c
15973 F:      drivers/ntb/
15974 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15975 F:      include/linux/ntb.h
15976 F:      include/linux/ntb_transport.h
15977 F:      tools/testing/selftests/ntb/
15978
15979 NTB IDT DRIVER
15980 M:      Serge Semin <fancer.lancer@gmail.com>
15981 L:      ntb@lists.linux.dev
15982 S:      Supported
15983 F:      drivers/ntb/hw/idt/
15984
15985 NTB INTEL DRIVER
15986 M:      Dave Jiang <dave.jiang@intel.com>
15987 L:      ntb@lists.linux.dev
15988 S:      Supported
15989 W:      https://github.com/davejiang/linux/wiki
15990 T:      git https://github.com/davejiang/linux.git
15991 F:      drivers/ntb/hw/intel/
15992
15993 NTFS3 FILESYSTEM
15994 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15995 L:      ntfs3@lists.linux.dev
15996 S:      Supported
15997 W:      http://www.paragon-software.com/
15998 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15999 F:      Documentation/filesystems/ntfs3.rst
16000 F:      fs/ntfs3/
16001
16002 NUBUS SUBSYSTEM
16003 M:      Finn Thain <fthain@linux-m68k.org>
16004 L:      linux-m68k@lists.linux-m68k.org
16005 S:      Maintained
16006 F:      arch/*/include/asm/nubus.h
16007 F:      drivers/nubus/
16008 F:      include/linux/nubus.h
16009 F:      include/uapi/linux/nubus.h
16010
16011 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
16012 M:      Antonino Daplas <adaplas@gmail.com>
16013 L:      linux-fbdev@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/video/fbdev/nvidia/
16016 F:      drivers/video/fbdev/riva/
16017
16018 NVIDIA WMI EC BACKLIGHT DRIVER
16019 M:      Daniel Dadap <ddadap@nvidia.com>
16020 L:      platform-driver-x86@vger.kernel.org
16021 S:      Supported
16022 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
16023 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
16024
16025 NVM EXPRESS DRIVER
16026 M:      Keith Busch <kbusch@kernel.org>
16027 M:      Jens Axboe <axboe@fb.com>
16028 M:      Christoph Hellwig <hch@lst.de>
16029 M:      Sagi Grimberg <sagi@grimberg.me>
16030 L:      linux-nvme@lists.infradead.org
16031 S:      Supported
16032 W:      http://git.infradead.org/nvme.git
16033 T:      git git://git.infradead.org/nvme.git
16034 F:      Documentation/nvme/
16035 F:      drivers/nvme/common/
16036 F:      drivers/nvme/host/
16037 F:      include/linux/nvme-*.h
16038 F:      include/linux/nvme.h
16039 F:      include/uapi/linux/nvme_ioctl.h
16040
16041 NVM EXPRESS FABRICS AUTHENTICATION
16042 M:      Hannes Reinecke <hare@suse.de>
16043 L:      linux-nvme@lists.infradead.org
16044 S:      Supported
16045 F:      drivers/nvme/host/auth.c
16046 F:      drivers/nvme/target/auth.c
16047 F:      drivers/nvme/target/fabrics-cmd-auth.c
16048 F:      include/linux/nvme-auth.h
16049
16050 NVM EXPRESS FC TRANSPORT DRIVERS
16051 M:      James Smart <james.smart@broadcom.com>
16052 L:      linux-nvme@lists.infradead.org
16053 S:      Supported
16054 F:      drivers/nvme/host/fc.c
16055 F:      drivers/nvme/target/fc.c
16056 F:      drivers/nvme/target/fcloop.c
16057 F:      include/linux/nvme-fc-driver.h
16058 F:      include/linux/nvme-fc.h
16059
16060 NVM EXPRESS HARDWARE MONITORING SUPPORT
16061 M:      Guenter Roeck <linux@roeck-us.net>
16062 L:      linux-nvme@lists.infradead.org
16063 S:      Supported
16064 F:      drivers/nvme/host/hwmon.c
16065
16066 NVM EXPRESS TARGET DRIVER
16067 M:      Christoph Hellwig <hch@lst.de>
16068 M:      Sagi Grimberg <sagi@grimberg.me>
16069 M:      Chaitanya Kulkarni <kch@nvidia.com>
16070 L:      linux-nvme@lists.infradead.org
16071 S:      Supported
16072 W:      http://git.infradead.org/nvme.git
16073 T:      git git://git.infradead.org/nvme.git
16074 F:      drivers/nvme/target/
16075
16076 NVMEM FRAMEWORK
16077 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16078 S:      Maintained
16079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
16080 F:      Documentation/ABI/stable/sysfs-bus-nvmem
16081 F:      Documentation/devicetree/bindings/nvmem/
16082 F:      drivers/nvmem/
16083 F:      include/linux/nvmem-consumer.h
16084 F:      include/linux/nvmem-provider.h
16085
16086 NXP BLUETOOTH WIRELESS DRIVERS
16087 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
16088 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
16091 F:      drivers/bluetooth/btnxpuart.c
16092
16093 NXP C45 TJA11XX PHY DRIVER
16094 M:      Andrei Botila <andrei.botila@oss.nxp.com>
16095 L:      netdev@vger.kernel.org
16096 S:      Maintained
16097 F:      drivers/net/phy/nxp-c45-tja11xx*
16098
16099 NXP FSPI DRIVER
16100 M:      Han Xu <han.xu@nxp.com>
16101 M:      Haibo Chen <haibo.chen@nxp.com>
16102 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
16103 L:      linux-spi@vger.kernel.org
16104 S:      Maintained
16105 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
16106 F:      drivers/spi/spi-nxp-fspi.c
16107
16108 NXP FXAS21002C DRIVER
16109 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16110 L:      linux-iio@vger.kernel.org
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
16113 F:      drivers/iio/gyro/fxas21002c.h
16114 F:      drivers/iio/gyro/fxas21002c_core.c
16115 F:      drivers/iio/gyro/fxas21002c_i2c.c
16116 F:      drivers/iio/gyro/fxas21002c_spi.c
16117
16118 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
16119 M:      Haibo Chen <haibo.chen@nxp.com>
16120 L:      linux-iio@vger.kernel.org
16121 L:      imx@lists.linux.dev
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
16124 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
16125 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
16126 F:      drivers/iio/adc/imx7d_adc.c
16127 F:      drivers/iio/adc/imx93_adc.c
16128 F:      drivers/iio/adc/vf610_adc.c
16129
16130 NXP i.MX 8M ISI DRIVER
16131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
16135 F:      drivers/media/platform/nxp/imx8-isi/
16136
16137 NXP i.MX 8MP DW100 V4L2 DRIVER
16138 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
16139 L:      linux-media@vger.kernel.org
16140 S:      Maintained
16141 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
16142 F:      Documentation/userspace-api/media/drivers/dw100.rst
16143 F:      drivers/media/platform/nxp/dw100/
16144 F:      include/uapi/linux/dw100.h
16145
16146 NXP i.MX 8MQ DCSS DRIVER
16147 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
16148 R:      Lucas Stach <l.stach@pengutronix.de>
16149 L:      dri-devel@lists.freedesktop.org
16150 S:      Maintained
16151 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
16152 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
16153 F:      drivers/gpu/drm/imx/dcss/
16154
16155 NXP i.MX 8QXP ADC DRIVER
16156 M:      Cai Huoqing <cai.huoqing@linux.dev>
16157 M:      Haibo Chen <haibo.chen@nxp.com>
16158 L:      imx@lists.linux.dev
16159 L:      linux-iio@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
16162 F:      drivers/iio/adc/imx8qxp-adc.c
16163
16164 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
16165 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
16166 L:      imx@lists.linux.dev
16167 L:      linux-media@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
16170 F:      drivers/media/platform/nxp/imx-jpeg
16171
16172 NXP i.MX CLOCK DRIVERS
16173 M:      Abel Vesa <abelvesa@kernel.org>
16174 R:      Peng Fan <peng.fan@nxp.com>
16175 L:      linux-clk@vger.kernel.org
16176 L:      imx@lists.linux.dev
16177 S:      Maintained
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
16179 F:      Documentation/devicetree/bindings/clock/imx*
16180 F:      drivers/clk/imx/
16181 F:      include/dt-bindings/clock/imx*
16182
16183 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
16184 M:      Jagan Teki <jagan@amarulasolutions.com>
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
16187 F:      drivers/regulator/pf8x00-regulator.c
16188
16189 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
16190 M:      Krzysztof Kozlowski <krzk@kernel.org>
16191 L:      linux-kernel@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
16194 F:      drivers/extcon/extcon-ptn5150.c
16195
16196 NXP SGTL5000 DRIVER
16197 M:      Fabio Estevam <festevam@gmail.com>
16198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16199 S:      Maintained
16200 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
16201 F:      sound/soc/codecs/sgtl5000*
16202
16203 NXP SJA1105 ETHERNET SWITCH DRIVER
16204 M:      Vladimir Oltean <olteanv@gmail.com>
16205 L:      linux-kernel@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/net/dsa/sja1105
16208 F:      drivers/net/pcs/pcs-xpcs-nxp.c
16209
16210 NXP TDA998X DRM DRIVER
16211 M:      Russell King <linux@armlinux.org.uk>
16212 S:      Maintained
16213 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
16214 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
16215 F:      drivers/gpu/drm/i2c/tda998x_drv.c
16216 F:      include/drm/i2c/tda998x.h
16217 F:      include/dt-bindings/display/tda998x.h
16218 K:      "nxp,tda998x"
16219
16220 NXP TFA9879 DRIVER
16221 M:      Peter Rosin <peda@axentia.se>
16222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
16225 F:      sound/soc/codecs/tfa9879*
16226
16227 NXP-NCI NFC DRIVER
16228 S:      Orphan
16229 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
16230 F:      drivers/nfc/nxp-nci
16231
16232 NXP/Goodix TFA989X (TFA1) DRIVER
16233 M:      Stephan Gerhold <stephan@gerhold.net>
16234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16235 S:      Maintained
16236 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
16237 F:      sound/soc/codecs/tfa989x.c
16238
16239 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
16240 M:      Jonas Malaco <jonas@protocubo.io>
16241 L:      linux-hwmon@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/hwmon/nzxt-kraken2.rst
16244 F:      drivers/hwmon/nzxt-kraken2.c
16245
16246 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
16247 M:      Jonas Malaco <jonas@protocubo.io>
16248 M:      Aleksa Savic <savicaleksa83@gmail.com>
16249 L:      linux-hwmon@vger.kernel.org
16250 S:      Maintained
16251 F:      Documentation/hwmon/nzxt-kraken3.rst
16252 F:      drivers/hwmon/nzxt-kraken3.c
16253
16254 NZXT-SMART2 HARDWARE MONITORING DRIVER
16255 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
16256 L:      linux-hwmon@vger.kernel.org
16257 S:      Maintained
16258 F:      Documentation/hwmon/nzxt-smart2.rst
16259 F:      drivers/hwmon/nzxt-smart2.c
16260
16261 OBJAGG
16262 M:      Jiri Pirko <jiri@resnulli.us>
16263 L:      netdev@vger.kernel.org
16264 S:      Supported
16265 F:      include/linux/objagg.h
16266 F:      lib/objagg.c
16267 F:      lib/test_objagg.c
16268
16269 OBJPOOL
16270 M:      Matt Wu <wuqiang.matt@bytedance.com>
16271 S:      Supported
16272 F:      include/linux/objpool.h
16273 F:      lib/objpool.c
16274 F:      lib/test_objpool.c
16275
16276 OBJTOOL
16277 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16278 M:      Peter Zijlstra <peterz@infradead.org>
16279 S:      Supported
16280 F:      include/linux/objtool*.h
16281 F:      tools/objtool/
16282
16283 OCELOT ETHERNET SWITCH DRIVER
16284 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16285 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16287 M:      UNGLinuxDriver@microchip.com
16288 L:      netdev@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/net/dsa/ocelot/*
16291 F:      drivers/net/ethernet/mscc/
16292 F:      include/soc/mscc/ocelot*
16293 F:      net/dsa/tag_ocelot.c
16294 F:      net/dsa/tag_ocelot_8021q.c
16295 F:      tools/testing/selftests/drivers/net/ocelot/*
16296
16297 OCELOT EXTERNAL SWITCH CONTROL
16298 M:      Colin Foster <colin.foster@in-advantage.com>
16299 S:      Supported
16300 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16301 F:      drivers/mfd/ocelot*
16302 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16303 F:      include/linux/mfd/ocelot.h
16304
16305 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16306 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16307 M:      Andrew Donnellan <ajd@linux.ibm.com>
16308 L:      linuxppc-dev@lists.ozlabs.org
16309 S:      Supported
16310 F:      Documentation/userspace-api/accelerators/ocxl.rst
16311 F:      arch/powerpc/include/asm/pnv-ocxl.h
16312 F:      arch/powerpc/platforms/powernv/ocxl.c
16313 F:      drivers/misc/ocxl/
16314 F:      include/misc/ocxl*
16315 F:      include/uapi/misc/ocxl.h
16316
16317 OMAP AUDIO SUPPORT
16318 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16319 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16321 L:      linux-omap@vger.kernel.org
16322 S:      Maintained
16323 F:      sound/soc/ti/n810.c
16324 F:      sound/soc/ti/omap*
16325 F:      sound/soc/ti/rx51.c
16326 F:      sound/soc/ti/sdma-pcm.*
16327
16328 OMAP CLOCK FRAMEWORK SUPPORT
16329 M:      Paul Walmsley <paul@pwsan.com>
16330 L:      linux-omap@vger.kernel.org
16331 S:      Maintained
16332 F:      arch/arm/*omap*/*clock*
16333
16334 OMAP DEVICE TREE SUPPORT
16335 M:      Benoît Cousson <bcousson@baylibre.com>
16336 M:      Tony Lindgren <tony@atomide.com>
16337 L:      linux-omap@vger.kernel.org
16338 L:      devicetree@vger.kernel.org
16339 S:      Maintained
16340 F:      arch/arm/boot/dts/ti/omap/
16341
16342 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16343 L:      linux-omap@vger.kernel.org
16344 L:      linux-fbdev@vger.kernel.org
16345 S:      Orphan
16346 F:      Documentation/arch/arm/omap/dss.rst
16347 F:      drivers/video/fbdev/omap2/
16348
16349 OMAP FRAMEBUFFER SUPPORT
16350 L:      linux-fbdev@vger.kernel.org
16351 L:      linux-omap@vger.kernel.org
16352 S:      Orphan
16353 F:      drivers/video/fbdev/omap/
16354
16355 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16356 M:      Roger Quadros <rogerq@kernel.org>
16357 M:      Tony Lindgren <tony@atomide.com>
16358 L:      linux-omap@vger.kernel.org
16359 S:      Maintained
16360 F:      arch/arm/mach-omap2/*gpmc*
16361 F:      drivers/memory/omap-gpmc.c
16362
16363 OMAP GPIO DRIVER
16364 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16365 M:      Santosh Shilimkar <ssantosh@kernel.org>
16366 M:      Kevin Hilman <khilman@kernel.org>
16367 L:      linux-omap@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16370 F:      drivers/gpio/gpio-omap.c
16371
16372 OMAP HARDWARE SPINLOCK SUPPORT
16373 L:      linux-omap@vger.kernel.org
16374 S:      Orphan
16375 F:      drivers/hwspinlock/omap_hwspinlock.c
16376
16377 OMAP HS MMC SUPPORT
16378 L:      linux-mmc@vger.kernel.org
16379 L:      linux-omap@vger.kernel.org
16380 S:      Orphan
16381 F:      drivers/mmc/host/omap_hsmmc.c
16382
16383 OMAP HWMOD DATA
16384 M:      Paul Walmsley <paul@pwsan.com>
16385 L:      linux-omap@vger.kernel.org
16386 S:      Maintained
16387 F:      arch/arm/mach-omap2/omap_hwmod*data*
16388
16389 OMAP HWMOD SUPPORT
16390 M:      Benoît Cousson <bcousson@baylibre.com>
16391 M:      Paul Walmsley <paul@pwsan.com>
16392 L:      linux-omap@vger.kernel.org
16393 S:      Maintained
16394 F:      arch/arm/mach-omap2/omap_hwmod.*
16395
16396 OMAP I2C DRIVER
16397 M:      Vignesh R <vigneshr@ti.com>
16398 L:      linux-omap@vger.kernel.org
16399 L:      linux-i2c@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16402 F:      drivers/i2c/busses/i2c-omap.c
16403
16404 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16405 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16406 L:      linux-media@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16409 F:      drivers/media/platform/ti/omap3isp/
16410 F:      drivers/staging/media/omap4iss/
16411
16412 OMAP MMC SUPPORT
16413 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16414 L:      linux-omap@vger.kernel.org
16415 S:      Odd Fixes
16416 F:      drivers/mmc/host/omap.c
16417
16418 OMAP POWER MANAGEMENT SUPPORT
16419 M:      Kevin Hilman <khilman@kernel.org>
16420 L:      linux-omap@vger.kernel.org
16421 S:      Maintained
16422 F:      arch/arm/*omap*/*pm*
16423 F:      drivers/cpufreq/omap-cpufreq.c
16424
16425 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16426 M:      Paul Walmsley <paul@pwsan.com>
16427 L:      linux-omap@vger.kernel.org
16428 S:      Maintained
16429 F:      arch/arm/mach-omap2/prm*
16430
16431 OMAP RANDOM NUMBER GENERATOR SUPPORT
16432 M:      Deepak Saxena <dsaxena@plexity.net>
16433 S:      Maintained
16434 F:      drivers/char/hw_random/omap-rng.c
16435
16436 OMAP USB SUPPORT
16437 L:      linux-usb@vger.kernel.org
16438 L:      linux-omap@vger.kernel.org
16439 S:      Orphan
16440 F:      arch/arm/*omap*/usb*
16441 F:      drivers/usb/*/*omap*
16442
16443 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16444 M:      Mark Jackson <mpfj@newflow.co.uk>
16445 L:      linux-omap@vger.kernel.org
16446 S:      Maintained
16447 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16448
16449 OMAP1 SUPPORT
16450 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16451 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16452 M:      Tony Lindgren <tony@atomide.com>
16453 L:      linux-omap@vger.kernel.org
16454 S:      Maintained
16455 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16457 F:      arch/arm/configs/omap1_defconfig
16458 F:      arch/arm/mach-omap1/
16459 F:      drivers/i2c/busses/i2c-omap.c
16460 F:      include/linux/platform_data/ams-delta-fiq.h
16461 F:      include/linux/platform_data/i2c-omap.h
16462
16463 OMAP2+ SUPPORT
16464 M:      Tony Lindgren <tony@atomide.com>
16465 L:      linux-omap@vger.kernel.org
16466 S:      Maintained
16467 W:      http://www.muru.com/linux/omap/
16468 W:      http://linux.omap.com/
16469 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16471 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16472 F:      arch/arm/configs/omap2plus_defconfig
16473 F:      arch/arm/mach-omap2/
16474 F:      drivers/bus/omap*.[ch]
16475 F:      drivers/bus/ti-sysc.c
16476 F:      drivers/gpio/gpio-tps65219.c
16477 F:      drivers/i2c/busses/i2c-omap.c
16478 F:      drivers/irqchip/irq-omap-intc.c
16479 F:      drivers/mfd/*omap*.c
16480 F:      drivers/mfd/menelaus.c
16481 F:      drivers/mfd/palmas.c
16482 F:      drivers/mfd/tps65217.c
16483 F:      drivers/mfd/tps65218.c
16484 F:      drivers/mfd/tps65219.c
16485 F:      drivers/mfd/tps65910.c
16486 F:      drivers/mfd/twl-core.[ch]
16487 F:      drivers/mfd/twl4030*.c
16488 F:      drivers/mfd/twl6030*.c
16489 F:      drivers/mfd/twl6040*.c
16490 F:      drivers/regulator/palmas-regulator*.c
16491 F:      drivers/regulator/pbias-regulator.c
16492 F:      drivers/regulator/tps65217-regulator.c
16493 F:      drivers/regulator/tps65218-regulator.c
16494 F:      drivers/regulator/tps65219-regulator.c
16495 F:      drivers/regulator/tps65910-regulator.c
16496 F:      drivers/regulator/twl-regulator.c
16497 F:      drivers/regulator/twl6030-regulator.c
16498 F:      include/linux/platform_data/i2c-omap.h
16499 F:      include/linux/platform_data/ti-sysc.h
16500
16501 OMFS FILESYSTEM
16502 M:      Bob Copeland <me@bobcopeland.com>
16503 L:      linux-karma-devel@lists.sourceforge.net
16504 S:      Maintained
16505 F:      Documentation/filesystems/omfs.rst
16506 F:      fs/omfs/
16507
16508 OMNIVISION OG01A1B SENSOR DRIVER
16509 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/media/i2c/og01a1b.c
16513
16514 OMNIVISION OV01A10 SENSOR DRIVER
16515 M:      Bingbu Cao <bingbu.cao@intel.com>
16516 L:      linux-media@vger.kernel.org
16517 S:      Maintained
16518 T:      git git://linuxtv.org/media_tree.git
16519 F:      drivers/media/i2c/ov01a10.c
16520
16521 OMNIVISION OV02A10 SENSOR DRIVER
16522 L:      linux-media@vger.kernel.org
16523 S:      Orphan
16524 T:      git git://linuxtv.org/media_tree.git
16525 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16526 F:      drivers/media/i2c/ov02a10.c
16527
16528 OMNIVISION OV08D10 SENSOR DRIVER
16529 M:      Jimmy Su <jimmy.su@intel.com>
16530 L:      linux-media@vger.kernel.org
16531 S:      Maintained
16532 T:      git git://linuxtv.org/media_tree.git
16533 F:      drivers/media/i2c/ov08d10.c
16534
16535 OMNIVISION OV08X40 SENSOR DRIVER
16536 M:      Jason Chen <jason.z.chen@intel.com>
16537 L:      linux-media@vger.kernel.org
16538 S:      Maintained
16539 T:      git git://linuxtv.org/media_tree.git
16540 F:      drivers/media/i2c/ov08x40.c
16541
16542 OMNIVISION OV13858 SENSOR DRIVER
16543 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16544 L:      linux-media@vger.kernel.org
16545 S:      Maintained
16546 T:      git git://linuxtv.org/media_tree.git
16547 F:      drivers/media/i2c/ov13858.c
16548
16549 OMNIVISION OV13B10 SENSOR DRIVER
16550 M:      Arec Kao <arec.kao@intel.com>
16551 L:      linux-media@vger.kernel.org
16552 S:      Maintained
16553 T:      git git://linuxtv.org/media_tree.git
16554 F:      drivers/media/i2c/ov13b10.c
16555
16556 OMNIVISION OV2680 SENSOR DRIVER
16557 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16558 M:      Hans de Goede <hansg@kernel.org>
16559 L:      linux-media@vger.kernel.org
16560 S:      Maintained
16561 T:      git git://linuxtv.org/media_tree.git
16562 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16563 F:      drivers/media/i2c/ov2680.c
16564
16565 OMNIVISION OV2685 SENSOR DRIVER
16566 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16567 L:      linux-media@vger.kernel.org
16568 S:      Maintained
16569 T:      git git://linuxtv.org/media_tree.git
16570 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16571 F:      drivers/media/i2c/ov2685.c
16572
16573 OMNIVISION OV2740 SENSOR DRIVER
16574 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16575 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16576 R:      Bingbu Cao <bingbu.cao@intel.com>
16577 L:      linux-media@vger.kernel.org
16578 S:      Maintained
16579 T:      git git://linuxtv.org/media_tree.git
16580 F:      drivers/media/i2c/ov2740.c
16581
16582 OMNIVISION OV4689 SENSOR DRIVER
16583 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16584 L:      linux-media@vger.kernel.org
16585 S:      Maintained
16586 T:      git git://linuxtv.org/media_tree.git
16587 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16588 F:      drivers/media/i2c/ov4689.c
16589
16590 OMNIVISION OV5640 SENSOR DRIVER
16591 M:      Steve Longerbeam <slongerbeam@gmail.com>
16592 L:      linux-media@vger.kernel.org
16593 S:      Maintained
16594 T:      git git://linuxtv.org/media_tree.git
16595 F:      drivers/media/i2c/ov5640.c
16596
16597 OMNIVISION OV5647 SENSOR DRIVER
16598 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16599 M:      Jacopo Mondi <jacopo@jmondi.org>
16600 L:      linux-media@vger.kernel.org
16601 S:      Maintained
16602 T:      git git://linuxtv.org/media_tree.git
16603 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16604 F:      drivers/media/i2c/ov5647.c
16605
16606 OMNIVISION OV5670 SENSOR DRIVER
16607 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16608 L:      linux-media@vger.kernel.org
16609 S:      Maintained
16610 T:      git git://linuxtv.org/media_tree.git
16611 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16612 F:      drivers/media/i2c/ov5670.c
16613
16614 OMNIVISION OV5675 SENSOR DRIVER
16615 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16616 L:      linux-media@vger.kernel.org
16617 S:      Maintained
16618 T:      git git://linuxtv.org/media_tree.git
16619 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16620 F:      drivers/media/i2c/ov5675.c
16621
16622 OMNIVISION OV5693 SENSOR DRIVER
16623 M:      Daniel Scally <djrscally@gmail.com>
16624 L:      linux-media@vger.kernel.org
16625 S:      Maintained
16626 T:      git git://linuxtv.org/media_tree.git
16627 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16628 F:      drivers/media/i2c/ov5693.c
16629
16630 OMNIVISION OV5695 SENSOR DRIVER
16631 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16632 L:      linux-media@vger.kernel.org
16633 S:      Maintained
16634 T:      git git://linuxtv.org/media_tree.git
16635 F:      drivers/media/i2c/ov5695.c
16636
16637 OMNIVISION OV64A40 SENSOR DRIVER
16638 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16639 L:      linux-media@vger.kernel.org
16640 S:      Maintained
16641 T:      git git://linuxtv.org/media_tree.git
16642 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16643 F:      drivers/media/i2c/ov64a40.c
16644
16645 OMNIVISION OV7670 SENSOR DRIVER
16646 L:      linux-media@vger.kernel.org
16647 S:      Orphan
16648 T:      git git://linuxtv.org/media_tree.git
16649 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16650 F:      drivers/media/i2c/ov7670.c
16651
16652 OMNIVISION OV772x SENSOR DRIVER
16653 M:      Jacopo Mondi <jacopo@jmondi.org>
16654 L:      linux-media@vger.kernel.org
16655 S:      Odd fixes
16656 T:      git git://linuxtv.org/media_tree.git
16657 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16658 F:      drivers/media/i2c/ov772x.c
16659 F:      include/media/i2c/ov772x.h
16660
16661 OMNIVISION OV7740 SENSOR DRIVER
16662 L:      linux-media@vger.kernel.org
16663 S:      Orphan
16664 T:      git git://linuxtv.org/media_tree.git
16665 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16666 F:      drivers/media/i2c/ov7740.c
16667
16668 OMNIVISION OV8856 SENSOR DRIVER
16669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16670 L:      linux-media@vger.kernel.org
16671 S:      Maintained
16672 T:      git git://linuxtv.org/media_tree.git
16673 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml
16674 F:      drivers/media/i2c/ov8856.c
16675
16676 OMNIVISION OV8858 SENSOR DRIVER
16677 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16678 M:      Nicholas Roth <nicholas@rothemail.net>
16679 L:      linux-media@vger.kernel.org
16680 S:      Maintained
16681 T:      git git://linuxtv.org/media_tree.git
16682 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16683 F:      drivers/media/i2c/ov8858.c
16684
16685 OMNIVISION OV9282 SENSOR DRIVER
16686 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16687 L:      linux-media@vger.kernel.org
16688 S:      Maintained
16689 T:      git git://linuxtv.org/media_tree.git
16690 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16691 F:      drivers/media/i2c/ov9282.c
16692
16693 OMNIVISION OV9640 SENSOR DRIVER
16694 M:      Petr Cvek <petrcvekcz@gmail.com>
16695 L:      linux-media@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/media/i2c/ov9640.*
16698
16699 OMNIVISION OV9650 SENSOR DRIVER
16700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16701 R:      Akinobu Mita <akinobu.mita@gmail.com>
16702 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 T:      git git://linuxtv.org/media_tree.git
16706 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16707 F:      drivers/media/i2c/ov9650.c
16708
16709 OMNIVISION OV9734 SENSOR DRIVER
16710 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16711 R:      Bingbu Cao <bingbu.cao@intel.com>
16712 L:      linux-media@vger.kernel.org
16713 S:      Maintained
16714 T:      git git://linuxtv.org/media_tree.git
16715 F:      drivers/media/i2c/ov9734.c
16716
16717 ONBOARD USB HUB DRIVER
16718 M:      Matthias Kaehlcke <mka@chromium.org>
16719 L:      linux-usb@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-dev
16722 F:      drivers/usb/misc/onboard_usb_dev.c
16723
16724 ONENAND FLASH DRIVER
16725 M:      Kyungmin Park <kyungmin.park@samsung.com>
16726 L:      linux-mtd@lists.infradead.org
16727 S:      Maintained
16728 F:      drivers/mtd/nand/onenand/
16729 F:      include/linux/mtd/onenand*.h
16730
16731 ONEXPLAYER FAN DRIVER
16732 M:      Derek John Clark <derekjohn.clark@gmail.com>
16733 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16734 L:      linux-hwmon@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/hwmon/oxp-sensors.c
16737
16738 ONIE TLV NVMEM LAYOUT DRIVER
16739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16740 S:      Maintained
16741 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16742 F:      drivers/nvmem/layouts/onie-tlv.c
16743
16744 ONION OMEGA2+ BOARD
16745 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16746 L:      linux-mips@vger.kernel.org
16747 S:      Maintained
16748 F:      arch/mips/boot/dts/ralink/omega2p.dts
16749
16750 ONSEMI ETHERNET PHY DRIVERS
16751 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16752 L:      netdev@vger.kernel.org
16753 S:      Supported
16754 W:      http://www.onsemi.com
16755 F:      drivers/net/phy/ncn*
16756
16757 OP-TEE DRIVER
16758 M:      Jens Wiklander <jens.wiklander@linaro.org>
16759 L:      op-tee@lists.trustedfirmware.org
16760 S:      Maintained
16761 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16762 F:      drivers/tee/optee/
16763
16764 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16765 M:      Sumit Garg <sumit.garg@linaro.org>
16766 L:      op-tee@lists.trustedfirmware.org
16767 S:      Maintained
16768 F:      drivers/char/hw_random/optee-rng.c
16769
16770 OP-TEE RTC DRIVER
16771 M:      Clément Léger <clement.leger@bootlin.com>
16772 L:      linux-rtc@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/rtc/rtc-optee.c
16775
16776 OPA-VNIC DRIVER
16777 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16778 L:      linux-rdma@vger.kernel.org
16779 S:      Supported
16780 F:      drivers/infiniband/ulp/opa_vnic
16781
16782 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16783 M:      Rob Herring <robh@kernel.org>
16784 M:      Saravana Kannan <saravanak@google.com>
16785 L:      devicetree@vger.kernel.org
16786 S:      Maintained
16787 W:      http://www.devicetree.org/
16788 C:      irc://irc.libera.chat/devicetree
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16790 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16791 F:      drivers/of/
16792 F:      include/linux/of*.h
16793 F:      scripts/dtc/
16794 F:      tools/testing/selftests/dt/
16795 K:      of_overlay_notifier_
16796 K:      of_overlay_fdt_apply
16797 K:      of_overlay_remove
16798
16799 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16800 M:      Rob Herring <robh@kernel.org>
16801 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
16802 M:      Conor Dooley <conor+dt@kernel.org>
16803 L:      devicetree@vger.kernel.org
16804 S:      Maintained
16805 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16806 C:      irc://irc.libera.chat/devicetree
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16808 F:      Documentation/devicetree/
16809 F:      arch/*/boot/dts/
16810 F:      include/dt-bindings/
16811
16812 OPENCOMPUTE PTP CLOCK DRIVER
16813 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16814 M:      Vadim Fedorenko <vadfed@linux.dev>
16815 L:      netdev@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/ptp/ptp_ocp.c
16818
16819 OPENCORES I2C BUS DRIVER
16820 M:      Peter Korsgaard <peter@korsgaard.com>
16821 M:      Andrew Lunn <andrew@lunn.ch>
16822 L:      linux-i2c@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16825 F:      Documentation/i2c/busses/i2c-ocores.rst
16826 F:      drivers/i2c/busses/i2c-ocores.c
16827 F:      include/linux/platform_data/i2c-ocores.h
16828
16829 OPENRISC ARCHITECTURE
16830 M:      Jonas Bonn <jonas@southpole.se>
16831 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16832 M:      Stafford Horne <shorne@gmail.com>
16833 L:      linux-openrisc@vger.kernel.org
16834 S:      Maintained
16835 W:      http://openrisc.io
16836 T:      git https://github.com/openrisc/linux.git
16837 F:      Documentation/arch/openrisc/
16838 F:      Documentation/devicetree/bindings/openrisc/
16839 F:      arch/openrisc/
16840 F:      drivers/irqchip/irq-ompic.c
16841 F:      drivers/irqchip/irq-or1k-*
16842
16843 OPENVSWITCH
16844 M:      Pravin B Shelar <pshelar@ovn.org>
16845 L:      netdev@vger.kernel.org
16846 L:      dev@openvswitch.org
16847 S:      Maintained
16848 W:      http://openvswitch.org
16849 F:      include/uapi/linux/openvswitch.h
16850 F:      net/openvswitch/
16851 F:      tools/testing/selftests/net/openvswitch/
16852
16853 OPERATING PERFORMANCE POINTS (OPP)
16854 M:      Viresh Kumar <vireshk@kernel.org>
16855 M:      Nishanth Menon <nm@ti.com>
16856 M:      Stephen Boyd <sboyd@kernel.org>
16857 L:      linux-pm@vger.kernel.org
16858 S:      Maintained
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16860 F:      Documentation/devicetree/bindings/opp/
16861 F:      Documentation/power/opp.rst
16862 F:      drivers/opp/
16863 F:      include/linux/pm_opp.h
16864
16865 OPL4 DRIVER
16866 M:      Clemens Ladisch <clemens@ladisch.de>
16867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16868 S:      Maintained
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16870 F:      sound/drivers/opl4/
16871
16872 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16873 M:      Mark Fasheh <mark@fasheh.com>
16874 M:      Joel Becker <jlbec@evilplan.org>
16875 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16876 L:      ocfs2-devel@lists.linux.dev
16877 S:      Supported
16878 W:      http://ocfs2.wiki.kernel.org
16879 F:      Documentation/filesystems/dlmfs.rst
16880 F:      Documentation/filesystems/ocfs2.rst
16881 F:      fs/ocfs2/
16882
16883 ORANGEFS FILESYSTEM
16884 M:      Mike Marshall <hubcap@omnibond.com>
16885 R:      Martin Brandenburg <martin@omnibond.com>
16886 L:      devel@lists.orangefs.org
16887 S:      Supported
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16889 F:      Documentation/filesystems/orangefs.rst
16890 F:      fs/orangefs/
16891
16892 OV2659 OMNIVISION SENSOR DRIVER
16893 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16894 L:      linux-media@vger.kernel.org
16895 S:      Maintained
16896 W:      https://linuxtv.org
16897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16898 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16899 F:      drivers/media/i2c/ov2659.c
16900 F:      include/media/i2c/ov2659.h
16901
16902 OVERLAY FILESYSTEM
16903 M:      Miklos Szeredi <miklos@szeredi.hu>
16904 M:      Amir Goldstein <amir73il@gmail.com>
16905 L:      linux-unionfs@vger.kernel.org
16906 S:      Supported
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16908 F:      Documentation/filesystems/overlayfs.rst
16909 F:      fs/overlayfs/
16910
16911 P54 WIRELESS DRIVER
16912 M:      Christian Lamparter <chunkeey@googlemail.com>
16913 L:      linux-wireless@vger.kernel.org
16914 S:      Maintained
16915 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16916 F:      drivers/net/wireless/intersil/p54/
16917
16918 PACKET SOCKETS
16919 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16920 S:      Maintained
16921 F:      include/uapi/linux/if_packet.h
16922 F:      net/packet/af_packet.c
16923
16924 PACKING
16925 M:      Vladimir Oltean <olteanv@gmail.com>
16926 L:      netdev@vger.kernel.org
16927 S:      Supported
16928 F:      Documentation/core-api/packing.rst
16929 F:      include/linux/packing.h
16930 F:      lib/packing.c
16931
16932 PADATA PARALLEL EXECUTION MECHANISM
16933 M:      Steffen Klassert <steffen.klassert@secunet.com>
16934 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16935 L:      linux-crypto@vger.kernel.org
16936 L:      linux-kernel@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/core-api/padata.rst
16939 F:      include/linux/padata.h
16940 F:      kernel/padata.c
16941
16942 PAGE CACHE
16943 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16944 L:      linux-fsdevel@vger.kernel.org
16945 S:      Supported
16946 T:      git git://git.infradead.org/users/willy/pagecache.git
16947 F:      Documentation/filesystems/locking.rst
16948 F:      Documentation/filesystems/vfs.rst
16949 F:      include/linux/pagemap.h
16950 F:      mm/filemap.c
16951 F:      mm/page-writeback.c
16952 F:      mm/readahead.c
16953 F:      mm/truncate.c
16954
16955 PAGE POOL
16956 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16957 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16958 L:      netdev@vger.kernel.org
16959 S:      Supported
16960 F:      Documentation/networking/page_pool.rst
16961 F:      include/net/page_pool/
16962 F:      include/trace/events/page_pool.h
16963 F:      net/core/page_pool.c
16964
16965 PAGE TABLE CHECK
16966 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16967 M:      Andrew Morton <akpm@linux-foundation.org>
16968 L:      linux-mm@kvack.org
16969 S:      Maintained
16970 F:      Documentation/mm/page_table_check.rst
16971 F:      include/linux/page_table_check.h
16972 F:      mm/page_table_check.c
16973
16974 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16975 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16976 L:      platform-driver-x86@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/platform/x86/panasonic-laptop.c
16979
16980 PARALLAX PING IIO SENSOR DRIVER
16981 M:      Andreas Klinger <ak@it-klinger.de>
16982 L:      linux-iio@vger.kernel.org
16983 S:      Maintained
16984 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16985 F:      drivers/iio/proximity/ping.c
16986
16987 PARALLEL LCD/KEYPAD PANEL DRIVER
16988 M:      Willy Tarreau <willy@haproxy.com>
16989 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16990 S:      Odd Fixes
16991 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16992 F:      drivers/auxdisplay/panel.c
16993
16994 PARALLEL PORT SUBSYSTEM
16995 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16996 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16997 L:      linux-parport@lists.infradead.org (subscribers-only)
16998 S:      Maintained
16999 F:      Documentation/driver-api/parport*.rst
17000 F:      drivers/char/ppdev.c
17001 F:      drivers/parport/
17002 F:      include/linux/parport*.h
17003 F:      include/uapi/linux/ppdev.h
17004
17005 PARAVIRT_OPS INTERFACE
17006 M:      Juergen Gross <jgross@suse.com>
17007 R:      Ajay Kaher <ajay.kaher@broadcom.com>
17008 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
17009 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17010 L:      virtualization@lists.linux.dev
17011 L:      x86@kernel.org
17012 S:      Supported
17013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17014 F:      Documentation/virt/paravirt_ops.rst
17015 F:      arch/*/include/asm/paravirt*.h
17016 F:      arch/*/kernel/paravirt*
17017 F:      include/linux/hypervisor.h
17018
17019 PARISC ARCHITECTURE
17020 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
17021 M:      Helge Deller <deller@gmx.de>
17022 L:      linux-parisc@vger.kernel.org
17023 S:      Maintained
17024 W:      https://parisc.wiki.kernel.org
17025 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
17027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
17028 F:      Documentation/arch/parisc/
17029 F:      arch/parisc/
17030 F:      drivers/char/agp/parisc-agp.c
17031 F:      drivers/input/misc/hp_sdc_rtc.c
17032 F:      drivers/input/serio/gscps2.c
17033 F:      drivers/input/serio/hp_sdc*
17034 F:      drivers/parisc/
17035 F:      drivers/parport/parport_gsc.*
17036 F:      drivers/tty/serial/8250/8250_parisc.c
17037 F:      drivers/video/console/sti*
17038 F:      drivers/video/fbdev/sti*
17039 F:      drivers/video/logo/logo_parisc*
17040 F:      include/linux/hp_sdc.h
17041
17042 PARMAN
17043 M:      Jiri Pirko <jiri@resnulli.us>
17044 L:      netdev@vger.kernel.org
17045 S:      Supported
17046 F:      include/linux/parman.h
17047 F:      lib/parman.c
17048 F:      lib/test_parman.c
17049
17050 PC ENGINES APU BOARD DRIVER
17051 M:      Enrico Weigelt, metux IT consult <info@metux.net>
17052 S:      Maintained
17053 F:      drivers/platform/x86/pcengines-apuv2.c
17054
17055 PC87360 HARDWARE MONITORING DRIVER
17056 M:      Jim Cromie <jim.cromie@gmail.com>
17057 L:      linux-hwmon@vger.kernel.org
17058 S:      Maintained
17059 F:      Documentation/hwmon/pc87360.rst
17060 F:      drivers/hwmon/pc87360.c
17061
17062 PC8736x GPIO DRIVER
17063 M:      Jim Cromie <jim.cromie@gmail.com>
17064 S:      Maintained
17065 F:      drivers/char/pc8736x_gpio.c
17066
17067 PC87427 HARDWARE MONITORING DRIVER
17068 M:      Jean Delvare <jdelvare@suse.com>
17069 L:      linux-hwmon@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/hwmon/pc87427.rst
17072 F:      drivers/hwmon/pc87427.c
17073
17074 PCA9532 LED DRIVER
17075 M:      Riku Voipio <riku.voipio@iki.fi>
17076 S:      Maintained
17077 F:      drivers/leds/leds-pca9532.c
17078 F:      include/linux/leds-pca9532.h
17079
17080 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
17081 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17082 M:      Pali Rohár <pali@kernel.org>
17083 L:      linux-pci@vger.kernel.org
17084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
17087 F:      drivers/pci/controller/pci-aardvark.c
17088
17089 PCI DRIVER FOR ALTERA PCIE IP
17090 M:      Joyce Ooi <joyce.ooi@intel.com>
17091 L:      linux-pci@vger.kernel.org
17092 S:      Supported
17093 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
17094 F:      drivers/pci/controller/pcie-altera.c
17095
17096 PCI DRIVER FOR APPLIEDMICRO XGENE
17097 M:      Toan Le <toan@os.amperecomputing.com>
17098 L:      linux-pci@vger.kernel.org
17099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
17102 F:      drivers/pci/controller/pci-xgene.c
17103
17104 PCI DRIVER FOR ARM VERSATILE PLATFORM
17105 M:      Rob Herring <robh@kernel.org>
17106 L:      linux-pci@vger.kernel.org
17107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17108 S:      Maintained
17109 F:      Documentation/devicetree/bindings/pci/versatile.yaml
17110 F:      drivers/pci/controller/pci-versatile.c
17111
17112 PCI DRIVER FOR ARMADA 8K
17113 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17114 L:      linux-pci@vger.kernel.org
17115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17116 S:      Maintained
17117 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
17118 F:      drivers/pci/controller/dwc/pcie-armada8k.c
17119
17120 PCI DRIVER FOR CADENCE PCIE IP
17121 L:      linux-pci@vger.kernel.org
17122 S:      Orphan
17123 F:      Documentation/devicetree/bindings/pci/cdns,*
17124 F:      drivers/pci/controller/cadence/*cadence*
17125
17126 PCI DRIVER FOR FREESCALE LAYERSCAPE
17127 M:      Minghuan Lian <minghuan.Lian@nxp.com>
17128 M:      Mingkai Hu <mingkai.hu@nxp.com>
17129 M:      Roy Zang <roy.zang@nxp.com>
17130 L:      linuxppc-dev@lists.ozlabs.org
17131 L:      linux-pci@vger.kernel.org
17132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17133 S:      Maintained
17134 F:      drivers/pci/controller/dwc/*layerscape*
17135
17136 PCI DRIVER FOR FU740
17137 M:      Paul Walmsley <paul.walmsley@sifive.com>
17138 M:      Greentime Hu <greentime.hu@sifive.com>
17139 M:      Samuel Holland <samuel.holland@sifive.com>
17140 L:      linux-pci@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
17143 F:      drivers/pci/controller/dwc/pcie-fu740.c
17144
17145 PCI DRIVER FOR GENERIC OF HOSTS
17146 M:      Will Deacon <will@kernel.org>
17147 L:      linux-pci@vger.kernel.org
17148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17149 S:      Maintained
17150 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
17151 F:      drivers/pci/controller/pci-host-common.c
17152 F:      drivers/pci/controller/pci-host-generic.c
17153
17154 PCI DRIVER FOR IMX6
17155 M:      Richard Zhu <hongxing.zhu@nxp.com>
17156 M:      Lucas Stach <l.stach@pengutronix.de>
17157 L:      linux-pci@vger.kernel.org
17158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
17161 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
17162 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
17163 F:      drivers/pci/controller/dwc/*imx6*
17164
17165 PCI DRIVER FOR INTEL IXP4XX
17166 M:      Linus Walleij <linus.walleij@linaro.org>
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
17169 F:      drivers/pci/controller/pci-ixp4xx.c
17170
17171 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
17172 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
17173 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
17174 L:      linux-pci@vger.kernel.org
17175 S:      Supported
17176 F:      drivers/pci/controller/vmd.c
17177
17178 PCI DRIVER FOR MICROSEMI SWITCHTEC
17179 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
17180 M:      Logan Gunthorpe <logang@deltatee.com>
17181 L:      linux-pci@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/ABI/testing/sysfs-class-switchtec
17184 F:      Documentation/driver-api/switchtec.rst
17185 F:      drivers/ntb/hw/mscc/
17186 F:      drivers/pci/switch/switchtec*
17187 F:      include/linux/switchtec.h
17188 F:      include/uapi/linux/switchtec_ioctl.h
17189
17190 PCI DRIVER FOR MOBIVEIL PCIE IP
17191 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
17192 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17193 L:      linux-pci@vger.kernel.org
17194 S:      Supported
17195 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
17196 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
17197
17198 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
17199 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17200 M:      Pali Rohár <pali@kernel.org>
17201 L:      linux-pci@vger.kernel.org
17202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17203 S:      Maintained
17204 F:      drivers/pci/controller/*mvebu*
17205
17206 PCI DRIVER FOR NVIDIA TEGRA
17207 M:      Thierry Reding <thierry.reding@gmail.com>
17208 L:      linux-tegra@vger.kernel.org
17209 L:      linux-pci@vger.kernel.org
17210 S:      Supported
17211 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
17212 F:      drivers/pci/controller/pci-tegra.c
17213
17214 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
17215 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17216 L:      linux-pci@vger.kernel.org
17217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17218 S:      Maintained
17219 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
17220 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
17221
17222 PCI DRIVER FOR RENESAS R-CAR
17223 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17224 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17225 L:      linux-pci@vger.kernel.org
17226 L:      linux-renesas-soc@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/devicetree/bindings/pci/*rcar*
17229 F:      drivers/pci/controller/*rcar*
17230 F:      drivers/pci/controller/dwc/*rcar*
17231
17232 PCI DRIVER FOR SAMSUNG EXYNOS
17233 M:      Jingoo Han <jingoohan1@gmail.com>
17234 L:      linux-pci@vger.kernel.org
17235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17236 L:      linux-samsung-soc@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/pci/controller/dwc/pci-exynos.c
17239
17240 PCI DRIVER FOR SYNOPSYS DESIGNWARE
17241 M:      Jingoo Han <jingoohan1@gmail.com>
17242 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17243 L:      linux-pci@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
17246 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
17247 F:      drivers/pci/controller/dwc/*designware*
17248
17249 PCI DRIVER FOR TI DRA7XX/J721E
17250 M:      Vignesh Raghavendra <vigneshr@ti.com>
17251 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
17252 L:      linux-omap@vger.kernel.org
17253 L:      linux-pci@vger.kernel.org
17254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17257 F:      drivers/pci/controller/cadence/pci-j721e.c
17258 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17259
17260 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17261 M:      Linus Walleij <linus.walleij@linaro.org>
17262 L:      linux-pci@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17265 F:      drivers/pci/controller/pci-v3-semi.c
17266
17267 PCI DRIVER FOR XILINX VERSAL CPM
17268 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17269 M:      Michal Simek <michal.simek@amd.com>
17270 L:      linux-pci@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17273 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17274
17275 PCI ENDPOINT SUBSYSTEM
17276 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17277 M:      Krzysztof Wilczyński <kw@linux.com>
17278 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17279 L:      linux-pci@vger.kernel.org
17280 S:      Supported
17281 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17282 B:      https://bugzilla.kernel.org
17283 C:      irc://irc.oftc.net/linux-pci
17284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17285 F:      Documentation/PCI/endpoint/*
17286 F:      Documentation/misc-devices/pci-endpoint-test.rst
17287 F:      drivers/misc/pci_endpoint_test.c
17288 F:      drivers/pci/endpoint/
17289 F:      tools/pci/
17290
17291 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17292 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17293 R:      Oliver O'Halloran <oohall@gmail.com>
17294 L:      linuxppc-dev@lists.ozlabs.org
17295 S:      Supported
17296 F:      Documentation/PCI/pci-error-recovery.rst
17297 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17298 F:      arch/powerpc/include/*/eeh*.h
17299 F:      arch/powerpc/kernel/eeh*.c
17300 F:      arch/powerpc/platforms/*/eeh*.c
17301 F:      drivers/pci/pcie/aer.c
17302 F:      drivers/pci/pcie/dpc.c
17303 F:      drivers/pci/pcie/err.c
17304
17305 PCI ERROR RECOVERY
17306 M:      Linas Vepstas <linasvepstas@gmail.com>
17307 L:      linux-pci@vger.kernel.org
17308 S:      Supported
17309 F:      Documentation/PCI/pci-error-recovery.rst
17310
17311 PCI MSI DRIVER FOR ALTERA MSI IP
17312 M:      Joyce Ooi <joyce.ooi@intel.com>
17313 L:      linux-pci@vger.kernel.org
17314 S:      Supported
17315 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17316 F:      drivers/pci/controller/pcie-altera-msi.c
17317
17318 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17319 M:      Toan Le <toan@os.amperecomputing.com>
17320 L:      linux-pci@vger.kernel.org
17321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17324 F:      drivers/pci/controller/pci-xgene-msi.c
17325
17326 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17328 M:      Krzysztof Wilczyński <kw@linux.com>
17329 R:      Rob Herring <robh@kernel.org>
17330 L:      linux-pci@vger.kernel.org
17331 S:      Supported
17332 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17333 B:      https://bugzilla.kernel.org
17334 C:      irc://irc.oftc.net/linux-pci
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17336 F:      Documentation/devicetree/bindings/pci/
17337 F:      drivers/pci/controller/
17338 F:      drivers/pci/pci-bridge-emul.c
17339 F:      drivers/pci/pci-bridge-emul.h
17340
17341 PCI PEER-TO-PEER DMA (P2PDMA)
17342 M:      Bjorn Helgaas <bhelgaas@google.com>
17343 M:      Logan Gunthorpe <logang@deltatee.com>
17344 L:      linux-pci@vger.kernel.org
17345 S:      Supported
17346 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17347 B:      https://bugzilla.kernel.org
17348 C:      irc://irc.oftc.net/linux-pci
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17350 F:      Documentation/driver-api/pci/p2pdma.rst
17351 F:      drivers/pci/p2pdma.c
17352 F:      include/linux/pci-p2pdma.h
17353
17354 PCI SUBSYSTEM
17355 M:      Bjorn Helgaas <bhelgaas@google.com>
17356 L:      linux-pci@vger.kernel.org
17357 S:      Supported
17358 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17359 B:      https://bugzilla.kernel.org
17360 C:      irc://irc.oftc.net/linux-pci
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17362 F:      Documentation/PCI/
17363 F:      Documentation/devicetree/bindings/pci/
17364 F:      arch/x86/kernel/early-quirks.c
17365 F:      arch/x86/kernel/quirks.c
17366 F:      arch/x86/pci/
17367 F:      drivers/acpi/pci*
17368 F:      drivers/pci/
17369 F:      include/asm-generic/pci*
17370 F:      include/linux/of_pci.h
17371 F:      include/linux/pci*
17372 F:      include/uapi/linux/pci*
17373
17374 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17375 M:      Jonathan Chocron <jonnyc@amazon.com>
17376 L:      linux-pci@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17379 F:      drivers/pci/controller/dwc/pcie-al.c
17380
17381 PCIE DRIVER FOR AMLOGIC MESON
17382 M:      Yue Wang <yue.wang@Amlogic.com>
17383 L:      linux-pci@vger.kernel.org
17384 L:      linux-amlogic@lists.infradead.org
17385 S:      Maintained
17386 F:      drivers/pci/controller/dwc/pci-meson.c
17387
17388 PCIE DRIVER FOR AXIS ARTPEC
17389 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17390 L:      linux-arm-kernel@axis.com
17391 L:      linux-pci@vger.kernel.org
17392 S:      Maintained
17393 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17394 F:      drivers/pci/controller/dwc/*artpec*
17395
17396 PCIE DRIVER FOR CAVIUM THUNDERX
17397 M:      Robert Richter <rric@kernel.org>
17398 L:      linux-pci@vger.kernel.org
17399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17400 S:      Odd Fixes
17401 F:      drivers/pci/controller/pci-thunder-*
17402
17403 PCIE DRIVER FOR HISILICON
17404 M:      Zhou Wang <wangzhou1@hisilicon.com>
17405 L:      linux-pci@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/pci/controller/dwc/pcie-hisi.c
17408
17409 PCIE DRIVER FOR HISILICON KIRIN
17410 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17411 M:      Binghui Wang <wangbinghui@hisilicon.com>
17412 L:      linux-pci@vger.kernel.org
17413 S:      Maintained
17414 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17415 F:      drivers/pci/controller/dwc/pcie-kirin.c
17416
17417 PCIE DRIVER FOR HISILICON STB
17418 M:      Shawn Guo <shawn.guo@linaro.org>
17419 L:      linux-pci@vger.kernel.org
17420 S:      Maintained
17421 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17422 F:      drivers/pci/controller/dwc/pcie-histb.c
17423
17424 PCIE DRIVER FOR INTEL KEEM BAY
17425 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17426 L:      linux-pci@vger.kernel.org
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17429 F:      drivers/pci/controller/dwc/pcie-keembay.c
17430
17431 PCIE DRIVER FOR INTEL LGM GW SOC
17432 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17433 L:      linux-pci@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17436 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17437
17438 PCIE DRIVER FOR MEDIATEK
17439 M:      Ryder Lee <ryder.lee@mediatek.com>
17440 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17441 L:      linux-pci@vger.kernel.org
17442 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17443 S:      Supported
17444 F:      Documentation/devicetree/bindings/pci/mediatek*
17445 F:      drivers/pci/controller/*mediatek*
17446
17447 PCIE DRIVER FOR MICROCHIP
17448 M:      Daire McNamara <daire.mcnamara@microchip.com>
17449 L:      linux-pci@vger.kernel.org
17450 S:      Supported
17451 F:      Documentation/devicetree/bindings/pci/microchip*
17452 F:      drivers/pci/controller/*microchip*
17453
17454 PCIE DRIVER FOR QUALCOMM MSM
17455 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17456 L:      linux-pci@vger.kernel.org
17457 L:      linux-arm-msm@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/pci/controller/dwc/pcie-qcom.c
17460
17461 PCIE DRIVER FOR ROCKCHIP
17462 M:      Shawn Lin <shawn.lin@rock-chips.com>
17463 L:      linux-pci@vger.kernel.org
17464 L:      linux-rockchip@lists.infradead.org
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17467 F:      drivers/pci/controller/pcie-rockchip*
17468
17469 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17470 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17471 L:      linux-pci@vger.kernel.org
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17474 F:      drivers/pci/controller/dwc/pcie-uniphier*
17475
17476 PCIE DRIVER FOR ST SPEAR13XX
17477 M:      Pratyush Anand <pratyush.anand@gmail.com>
17478 L:      linux-pci@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/pci/controller/dwc/*spear*
17481
17482 PCIE ENDPOINT DRIVER FOR QUALCOMM
17483 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17484 L:      linux-pci@vger.kernel.org
17485 L:      linux-arm-msm@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17488 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17489
17490 PCMCIA SUBSYSTEM
17491 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17492 S:      Odd Fixes
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17494 F:      Documentation/pcmcia/
17495 F:      drivers/pcmcia/
17496 F:      include/pcmcia/
17497 F:      tools/pcmcia/
17498
17499 PCNET32 NETWORK DRIVER
17500 M:      Don Fry <pcnet32@frontier.com>
17501 L:      netdev@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/net/ethernet/amd/pcnet32.c
17504
17505 PCRYPT PARALLEL CRYPTO ENGINE
17506 M:      Steffen Klassert <steffen.klassert@secunet.com>
17507 L:      linux-crypto@vger.kernel.org
17508 S:      Maintained
17509 F:      crypto/pcrypt.c
17510 F:      include/crypto/pcrypt.h
17511
17512 PDS DSC VIRTIO DATA PATH ACCELERATOR
17513 R:      Shannon Nelson <shannon.nelson@amd.com>
17514 F:      drivers/vdpa/pds/
17515
17516 PECI HARDWARE MONITORING DRIVERS
17517 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17518 L:      linux-hwmon@vger.kernel.org
17519 S:      Supported
17520 F:      Documentation/hwmon/peci-cputemp.rst
17521 F:      Documentation/hwmon/peci-dimmtemp.rst
17522 F:      drivers/hwmon/peci/
17523
17524 PECI SUBSYSTEM
17525 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17526 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17527 S:      Supported
17528 F:      Documentation/devicetree/bindings/peci/
17529 F:      Documentation/peci/
17530 F:      drivers/peci/
17531 F:      include/linux/peci-cpu.h
17532 F:      include/linux/peci.h
17533
17534 PENSANDO ETHERNET DRIVERS
17535 M:      Shannon Nelson <shannon.nelson@amd.com>
17536 M:      Brett Creeley <brett.creeley@amd.com>
17537 M:      drivers@pensando.io
17538 L:      netdev@vger.kernel.org
17539 S:      Supported
17540 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17541 F:      drivers/net/ethernet/pensando/
17542
17543 PER-CPU MEMORY ALLOCATOR
17544 M:      Dennis Zhou <dennis@kernel.org>
17545 M:      Tejun Heo <tj@kernel.org>
17546 M:      Christoph Lameter <cl@linux.com>
17547 L:      linux-mm@kvack.org
17548 S:      Maintained
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17550 F:      arch/*/include/asm/percpu.h
17551 F:      include/linux/percpu*.h
17552 F:      lib/percpu*.c
17553 F:      mm/percpu*.c
17554
17555 PER-TASK DELAY ACCOUNTING
17556 M:      Balbir Singh <bsingharora@gmail.com>
17557 S:      Maintained
17558 F:      include/linux/delayacct.h
17559 F:      kernel/delayacct.c
17560
17561 PERFORMANCE EVENTS SUBSYSTEM
17562 M:      Peter Zijlstra <peterz@infradead.org>
17563 M:      Ingo Molnar <mingo@redhat.com>
17564 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17565 M:      Namhyung Kim <namhyung@kernel.org>
17566 R:      Mark Rutland <mark.rutland@arm.com>
17567 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17568 R:      Jiri Olsa <jolsa@kernel.org>
17569 R:      Ian Rogers <irogers@google.com>
17570 R:      Adrian Hunter <adrian.hunter@intel.com>
17571 R:      "Liang, Kan" <kan.liang@linux.intel.com>
17572 L:      linux-perf-users@vger.kernel.org
17573 L:      linux-kernel@vger.kernel.org
17574 S:      Supported
17575 W:      https://perf.wiki.kernel.org/
17576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17579 F:      arch/*/events/*
17580 F:      arch/*/events/*/*
17581 F:      arch/*/include/asm/perf_event.h
17582 F:      arch/*/kernel/*/*/perf_event*.c
17583 F:      arch/*/kernel/*/perf_event*.c
17584 F:      arch/*/kernel/perf_callchain.c
17585 F:      arch/*/kernel/perf_event*.c
17586 F:      include/linux/perf_event.h
17587 F:      include/uapi/linux/perf_event.h
17588 F:      kernel/events/*
17589 F:      tools/lib/perf/
17590 F:      tools/perf/
17591
17592 PERFORMANCE EVENTS TOOLING ARM64
17593 R:      John Garry <john.g.garry@oracle.com>
17594 R:      Will Deacon <will@kernel.org>
17595 R:      James Clark <james.clark@arm.com>
17596 R:      Mike Leach <mike.leach@linaro.org>
17597 R:      Leo Yan <leo.yan@linux.dev>
17598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17599 S:      Supported
17600 F:      tools/build/feature/test-libopencsd.c
17601 F:      tools/perf/arch/arm*/
17602 F:      tools/perf/pmu-events/arch/arm64/
17603 F:      tools/perf/util/arm-spe*
17604 F:      tools/perf/util/cs-etm*
17605
17606 PERSONALITY HANDLING
17607 M:      Christoph Hellwig <hch@infradead.org>
17608 L:      linux-abi-devel@lists.sourceforge.net
17609 S:      Maintained
17610 F:      include/linux/personality.h
17611 F:      include/uapi/linux/personality.h
17612
17613 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17614 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17615 L:      linux-input@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/input/devices/pxrc.rst
17618 F:      drivers/input/joystick/pxrc.c
17619
17620 PHONET PROTOCOL
17621 M:      Remi Denis-Courmont <courmisch@gmail.com>
17622 S:      Supported
17623 F:      Documentation/networking/phonet.rst
17624 F:      include/linux/phonet.h
17625 F:      include/net/phonet/
17626 F:      include/uapi/linux/phonet.h
17627 F:      net/phonet/
17628
17629 PHRAM MTD DRIVER
17630 M:      Joern Engel <joern@lazybastard.org>
17631 L:      linux-mtd@lists.infradead.org
17632 S:      Maintained
17633 F:      drivers/mtd/devices/phram.c
17634
17635 PICOLCD HID DRIVER
17636 M:      Bruno Prémont <bonbons@linux-vserver.org>
17637 L:      linux-input@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/hid/hid-picolcd*
17640
17641 PIDFD API
17642 M:      Christian Brauner <christian@brauner.io>
17643 L:      linux-kernel@vger.kernel.org
17644 S:      Maintained
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17646 F:      samples/pidfd/
17647 F:      tools/testing/selftests/clone3/
17648 F:      tools/testing/selftests/pid_namespace/
17649 F:      tools/testing/selftests/pidfd/
17650 K:      (?i)pidfd
17651 K:      (?i)clone3
17652 K:      \b(clone_args|kernel_clone_args)\b
17653
17654 PIN CONTROL SUBSYSTEM
17655 M:      Linus Walleij <linus.walleij@linaro.org>
17656 L:      linux-gpio@vger.kernel.org
17657 S:      Maintained
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17659 F:      Documentation/devicetree/bindings/pinctrl/
17660 F:      Documentation/driver-api/pin-control.rst
17661 F:      drivers/pinctrl/
17662 F:      include/dt-bindings/pinctrl/
17663 F:      include/linux/pinctrl/
17664
17665 PIN CONTROLLER - AMD
17666 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17667 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17668 S:      Maintained
17669 F:      drivers/pinctrl/pinctrl-amd.c
17670
17671 PIN CONTROLLER - FREESCALE
17672 M:      Dong Aisheng <aisheng.dong@nxp.com>
17673 M:      Fabio Estevam <festevam@gmail.com>
17674 M:      Shawn Guo <shawnguo@kernel.org>
17675 M:      Jacky Bai <ping.bai@nxp.com>
17676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17677 L:      linux-gpio@vger.kernel.org
17678 L:      NXP S32 Linux Team <s32@nxp.com>
17679 S:      Maintained
17680 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17681 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17682 F:      drivers/pinctrl/freescale/
17683 F:      drivers/pinctrl/nxp/
17684
17685 PIN CONTROLLER - INTEL
17686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17687 M:      Andy Shevchenko <andy@kernel.org>
17688 S:      Supported
17689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17690 F:      drivers/pinctrl/intel/
17691
17692 PIN CONTROLLER - KEEMBAY
17693 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17694 S:      Supported
17695 F:      drivers/pinctrl/pinctrl-keembay*
17696
17697 PIN CONTROLLER - MEDIATEK
17698 M:      Sean Wang <sean.wang@kernel.org>
17699 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17700 S:      Maintained
17701 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17702 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17703 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17704 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17705 F:      drivers/pinctrl/mediatek/
17706
17707 PIN CONTROLLER - MEDIATEK MIPS
17708 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17709 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17710 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17711 L:      linux-mips@vger.kernel.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17714 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17715 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17716 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17717 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17718 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17719 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17720 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17721 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17722 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17723 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17724 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17725 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17726 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17727 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17728
17729 PIN CONTROLLER - MICROCHIP AT91
17730 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17732 L:      linux-gpio@vger.kernel.org
17733 S:      Supported
17734 F:      drivers/gpio/gpio-sama5d2-piobu.c
17735 F:      drivers/pinctrl/pinctrl-at91*
17736
17737 PIN CONTROLLER - QUALCOMM
17738 M:      Bjorn Andersson <andersson@kernel.org>
17739 L:      linux-arm-msm@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17742 F:      drivers/pinctrl/qcom/
17743
17744 PIN CONTROLLER - RENESAS
17745 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17746 L:      linux-renesas-soc@vger.kernel.org
17747 S:      Supported
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17749 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17750 F:      drivers/pinctrl/renesas/
17751
17752 PIN CONTROLLER - SAMSUNG
17753 M:      Krzysztof Kozlowski <krzk@kernel.org>
17754 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17755 R:      Alim Akhtar <alim.akhtar@samsung.com>
17756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17757 L:      linux-samsung-soc@vger.kernel.org
17758 S:      Maintained
17759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17760 B:      mailto:linux-samsung-soc@vger.kernel.org
17761 C:      irc://irc.libera.chat/linux-exynos
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17763 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17764 F:      drivers/pinctrl/samsung/
17765
17766 PIN CONTROLLER - SINGLE
17767 M:      Tony Lindgren <tony@atomide.com>
17768 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17770 L:      linux-omap@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/pinctrl/pinctrl-single.c
17773
17774 PIN CONTROLLER - SUNPLUS / TIBBO
17775 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17776 M:      Wells Lu <wellslutw@gmail.com>
17777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17778 S:      Maintained
17779 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17780 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17781 F:      drivers/pinctrl/sunplus/
17782 F:      include/dt-bindings/pinctrl/sppctl*.h
17783
17784 PINE64 PINEPHONE KEYBOARD DRIVER
17785 M:      Samuel Holland <samuel@sholland.org>
17786 S:      Supported
17787 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17788 F:      drivers/input/keyboard/pinephone-keyboard.c
17789
17790 PKTCDVD DRIVER
17791 M:      linux-block@vger.kernel.org
17792 S:      Orphan
17793 F:      drivers/block/pktcdvd.c
17794 F:      include/linux/pktcdvd.h
17795 F:      include/uapi/linux/pktcdvd.h
17796
17797 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17798 M:      Tomasz Duszynski <tduszyns@gmail.com>
17799 S:      Maintained
17800 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17801 F:      drivers/iio/chemical/pms7003.c
17802
17803 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17804 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17805 L:      netdev@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/net/phy/mdio-open-alliance.h
17808 F:      net/ethtool/plca.c
17809
17810 PLDMFW LIBRARY
17811 M:      Jacob Keller <jacob.e.keller@intel.com>
17812 S:      Maintained
17813 F:      Documentation/driver-api/pldmfw/
17814 F:      include/linux/pldmfw.h
17815 F:      lib/pldmfw/
17816
17817 PLX DMA DRIVER
17818 M:      Logan Gunthorpe <logang@deltatee.com>
17819 S:      Maintained
17820 F:      drivers/dma/plx_dma.c
17821
17822 PM-GRAPH UTILITY
17823 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17824 L:      linux-pm@vger.kernel.org
17825 S:      Supported
17826 W:      https://01.org/pm-graph
17827 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17828 T:      git git://github.com/intel/pm-graph
17829 F:      tools/power/pm-graph
17830
17831 PM6764TR DRIVER
17832 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17833 L:      linux-hwmon@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/hwmon/pm6764tr.rst
17836 F:      drivers/hwmon/pmbus/pm6764tr.c
17837
17838 PMC SIERRA MaxRAID DRIVER
17839 L:      linux-scsi@vger.kernel.org
17840 S:      Orphan
17841 W:      http://www.pmc-sierra.com/
17842 F:      drivers/scsi/pmcraid.*
17843
17844 PMC SIERRA PM8001 DRIVER
17845 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17846 L:      linux-scsi@vger.kernel.org
17847 S:      Supported
17848 F:      drivers/scsi/pm8001/
17849
17850 PNI RM3100 IIO DRIVER
17851 M:      Song Qiang <songqiang1304521@gmail.com>
17852 L:      linux-iio@vger.kernel.org
17853 S:      Maintained
17854 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17855 F:      drivers/iio/magnetometer/rm3100*
17856
17857 PNP SUPPORT
17858 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17859 L:      linux-acpi@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/pnp/
17862 F:      include/linux/pnp.h
17863
17864 POSIX CLOCKS and TIMERS
17865 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17866 M:      Frederic Weisbecker <frederic@kernel.org>
17867 M:      Thomas Gleixner <tglx@linutronix.de>
17868 L:      linux-kernel@vger.kernel.org
17869 S:      Maintained
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17871 F:      fs/timerfd.c
17872 F:      include/linux/time_namespace.h
17873 F:      include/linux/timerfd.h
17874 F:      include/uapi/linux/time.h
17875 F:      include/uapi/linux/timerfd.h
17876 F:      include/trace/events/timer*
17877 F:      kernel/time/itimer.c
17878 F:      kernel/time/posix-*
17879 F:      kernel/time/namespace.c
17880
17881 POWER MANAGEMENT CORE
17882 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17883 L:      linux-pm@vger.kernel.org
17884 S:      Supported
17885 B:      https://bugzilla.kernel.org
17886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17887 F:      drivers/base/power/
17888 F:      drivers/powercap/
17889 F:      include/linux/intel_rapl.h
17890 F:      include/linux/pm.h
17891 F:      include/linux/pm_*
17892 F:      include/linux/powercap.h
17893 F:      kernel/configs/nopm.config
17894
17895 POWER STATE COORDINATION INTERFACE (PSCI)
17896 M:      Mark Rutland <mark.rutland@arm.com>
17897 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17899 S:      Maintained
17900 F:      drivers/firmware/psci/
17901 F:      include/linux/psci.h
17902 F:      include/uapi/linux/psci.h
17903
17904 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17905 M:      Sebastian Reichel <sre@kernel.org>
17906 L:      linux-pm@vger.kernel.org
17907 S:      Maintained
17908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17909 F:      Documentation/ABI/testing/sysfs-class-power
17910 F:      Documentation/devicetree/bindings/power/supply/
17911 F:      drivers/power/supply/
17912 F:      include/linux/power/
17913 F:      include/linux/power_supply.h
17914 F:      tools/testing/selftests/power_supply/
17915
17916 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17917 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17918 L:      linuxppc-dev@lists.ozlabs.org
17919 S:      Maintained
17920 F:      drivers/char/powernv-op-panel.c
17921
17922 PPP OVER ATM (RFC 2364)
17923 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17924 S:      Maintained
17925 F:      include/uapi/linux/atmppp.h
17926 F:      net/atm/pppoatm.c
17927
17928 PPP OVER ETHERNET
17929 M:      Michal Ostrowski <mostrows@earthlink.net>
17930 S:      Maintained
17931 F:      drivers/net/ppp/pppoe.c
17932 F:      drivers/net/ppp/pppox.c
17933
17934 PPP OVER L2TP
17935 M:      James Chapman <jchapman@katalix.com>
17936 S:      Maintained
17937 F:      include/linux/if_pppol2tp.h
17938 F:      include/uapi/linux/if_pppol2tp.h
17939 F:      net/l2tp/l2tp_ppp.c
17940
17941 PPP PROTOCOL DRIVERS AND COMPRESSORS
17942 L:      linux-ppp@vger.kernel.org
17943 S:      Orphan
17944 F:      drivers/net/ppp/ppp_*
17945
17946 PPS SUPPORT
17947 M:      Rodolfo Giometti <giometti@enneenne.com>
17948 L:      linuxpps@ml.enneenne.com (subscribers-only)
17949 S:      Maintained
17950 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17951 F:      Documentation/ABI/testing/sysfs-pps
17952 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17953 F:      Documentation/driver-api/pps.rst
17954 F:      drivers/pps/
17955 F:      include/linux/pps*.h
17956 F:      include/uapi/linux/pps.h
17957
17958 PPTP DRIVER
17959 M:      Dmitry Kozlov <xeb@mail.ru>
17960 L:      netdev@vger.kernel.org
17961 S:      Maintained
17962 W:      http://sourceforge.net/projects/accel-pptp
17963 F:      drivers/net/ppp/pptp.c
17964
17965 PRESSURE STALL INFORMATION (PSI)
17966 M:      Johannes Weiner <hannes@cmpxchg.org>
17967 M:      Suren Baghdasaryan <surenb@google.com>
17968 R:      Peter Ziljstra <peterz@infradead.org>
17969 S:      Maintained
17970 F:      include/linux/psi*
17971 F:      kernel/sched/psi.c
17972
17973 PRINTK
17974 M:      Petr Mladek <pmladek@suse.com>
17975 R:      Steven Rostedt <rostedt@goodmis.org>
17976 R:      John Ogness <john.ogness@linutronix.de>
17977 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17978 S:      Maintained
17979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17980 F:      include/linux/printk.h
17981 F:      kernel/printk/
17982
17983 PRINTK INDEXING
17984 R:      Chris Down <chris@chrisdown.name>
17985 S:      Maintained
17986 F:      Documentation/core-api/printk-index.rst
17987 F:      kernel/printk/index.c
17988 K:      printk_index
17989
17990 PROC FILESYSTEM
17991 L:      linux-kernel@vger.kernel.org
17992 L:      linux-fsdevel@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/filesystems/proc.rst
17995 F:      fs/proc/
17996 F:      include/linux/proc_fs.h
17997 F:      tools/testing/selftests/proc/
17998
17999 PROC SYSCTL
18000 M:      Luis Chamberlain <mcgrof@kernel.org>
18001 M:      Kees Cook <keescook@chromium.org>
18002 M:      Joel Granados <j.granados@samsung.com>
18003 L:      linux-kernel@vger.kernel.org
18004 L:      linux-fsdevel@vger.kernel.org
18005 S:      Maintained
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
18007 F:      fs/proc/proc_sysctl.c
18008 F:      include/linux/sysctl.h
18009 F:      kernel/sysctl-test.c
18010 F:      kernel/sysctl.c
18011 F:      tools/testing/selftests/sysctl/
18012
18013 PS3 NETWORK SUPPORT
18014 M:      Geoff Levand <geoff@infradead.org>
18015 L:      netdev@vger.kernel.org
18016 L:      linuxppc-dev@lists.ozlabs.org
18017 S:      Maintained
18018 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
18019
18020 PS3 PLATFORM SUPPORT
18021 M:      Geoff Levand <geoff@infradead.org>
18022 L:      linuxppc-dev@lists.ozlabs.org
18023 S:      Maintained
18024 F:      arch/powerpc/boot/ps3*
18025 F:      arch/powerpc/include/asm/lv1call.h
18026 F:      arch/powerpc/include/asm/ps3*.h
18027 F:      arch/powerpc/platforms/ps3/
18028 F:      drivers/*/ps3*
18029 F:      drivers/ps3/
18030 F:      drivers/rtc/rtc-ps3.c
18031 F:      drivers/usb/host/*ps3.c
18032 F:      sound/ppc/snd_ps3*
18033
18034 PS3VRAM DRIVER
18035 M:      Jim Paris <jim@jtan.com>
18036 M:      Geoff Levand <geoff@infradead.org>
18037 L:      linuxppc-dev@lists.ozlabs.org
18038 S:      Maintained
18039 F:      drivers/block/ps3vram.c
18040
18041 PSAMPLE PACKET SAMPLING SUPPORT
18042 M:      Yotam Gigi <yotam.gi@gmail.com>
18043 S:      Maintained
18044 F:      include/net/psample.h
18045 F:      include/uapi/linux/psample.h
18046 F:      net/psample
18047
18048 PSE NETWORK DRIVER
18049 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18050 M:      Kory Maincent <kory.maincent@bootlin.com>
18051 L:      netdev@vger.kernel.org
18052 S:      Maintained
18053 F:      Documentation/devicetree/bindings/net/pse-pd/
18054 F:      drivers/net/pse-pd/
18055
18056 PSTORE FILESYSTEM
18057 M:      Kees Cook <keescook@chromium.org>
18058 R:      Tony Luck <tony.luck@intel.com>
18059 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
18060 L:      linux-hardening@vger.kernel.org
18061 S:      Supported
18062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
18063 F:      Documentation/admin-guide/pstore-blk.rst
18064 F:      Documentation/admin-guide/ramoops.rst
18065 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
18066 F:      drivers/acpi/apei/erst.c
18067 F:      drivers/firmware/efi/efi-pstore.c
18068 F:      fs/pstore/
18069 F:      include/linux/pstore*
18070 K:      \b(pstore|ramoops)
18071
18072 PT5161L HARDWARE MONITOR DRIVER
18073 M:      Cosmo Chou <cosmo.chou@quantatw.com>
18074 L:      linux-hwmon@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/hwmon/pt5161l.rst
18077 F:      drivers/hwmon/pt5161l.c
18078
18079 PTP HARDWARE CLOCK SUPPORT
18080 M:      Richard Cochran <richardcochran@gmail.com>
18081 L:      netdev@vger.kernel.org
18082 S:      Maintained
18083 W:      http://linuxptp.sourceforge.net/
18084 F:      Documentation/ABI/testing/sysfs-ptp
18085 F:      Documentation/driver-api/ptp.rst
18086 F:      drivers/net/phy/dp83640*
18087 F:      drivers/ptp/*
18088 F:      include/linux/ptp_cl*
18089 K:      (?:\b|_)ptp(?:\b|_)
18090
18091 PTP MOCKUP CLOCK SUPPORT
18092 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18093 L:      netdev@vger.kernel.org
18094 S:      Maintained
18095 F:      drivers/ptp/ptp_mock.c
18096 F:      include/linux/ptp_mock.h
18097
18098 PTP VIRTUAL CLOCK SUPPORT
18099 M:      Yangbo Lu <yangbo.lu@nxp.com>
18100 L:      netdev@vger.kernel.org
18101 S:      Maintained
18102 F:      drivers/ptp/ptp_vclock.c
18103 F:      net/ethtool/phc_vclocks.c
18104
18105 PTRACE SUPPORT
18106 M:      Oleg Nesterov <oleg@redhat.com>
18107 S:      Maintained
18108 F:      arch/*/*/ptrace*.c
18109 F:      arch/*/include/asm/ptrace*.h
18110 F:      arch/*/ptrace*.c
18111 F:      include/asm-generic/syscall.h
18112 F:      include/linux/ptrace.h
18113 F:      include/linux/regset.h
18114 F:      include/uapi/linux/ptrace.h
18115 F:      kernel/ptrace.c
18116
18117 PULSE8-CEC DRIVER
18118 M:      Hans Verkuil <hverkuil@xs4all.nl>
18119 L:      linux-media@vger.kernel.org
18120 S:      Maintained
18121 T:      git git://linuxtv.org/media_tree.git
18122 F:      drivers/media/cec/usb/pulse8/
18123
18124 PURELIFI PLFXLC DRIVER
18125 M:      Srinivasan Raju <srini.raju@purelifi.com>
18126 L:      linux-wireless@vger.kernel.org
18127 S:      Supported
18128 F:      drivers/net/wireless/purelifi/plfxlc/
18129
18130 PVRUSB2 VIDEO4LINUX DRIVER
18131 M:      Mike Isely <isely@pobox.com>
18132 L:      pvrusb2@isely.net       (subscribers-only)
18133 L:      linux-media@vger.kernel.org
18134 S:      Maintained
18135 W:      http://www.isely.net/pvrusb2/
18136 T:      git git://linuxtv.org/media_tree.git
18137 F:      Documentation/driver-api/media/drivers/pvrusb2*
18138 F:      drivers/media/usb/pvrusb2/
18139
18140 PWC WEBCAM DRIVER
18141 M:      Hans Verkuil <hverkuil@xs4all.nl>
18142 L:      linux-media@vger.kernel.org
18143 S:      Odd Fixes
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      drivers/media/usb/pwc/*
18146 F:      include/trace/events/pwc.h
18147
18148 PWM IR Transmitter
18149 M:      Sean Young <sean@mess.org>
18150 L:      linux-media@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
18153 F:      drivers/media/rc/pwm-ir-tx.c
18154
18155 PWM SUBSYSTEM
18156 M:      Uwe Kleine-König <ukleinek@kernel.org>
18157 L:      linux-pwm@vger.kernel.org
18158 S:      Maintained
18159 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
18160 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
18161 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
18162 F:      Documentation/devicetree/bindings/pwm/
18163 F:      Documentation/driver-api/pwm.rst
18164 F:      drivers/gpio/gpio-mvebu.c
18165 F:      drivers/pwm/
18166 F:      drivers/video/backlight/pwm_bl.c
18167 F:      include/dt-bindings/pwm/
18168 F:      include/linux/pwm.h
18169 F:      include/linux/pwm_backlight.h
18170 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
18171
18172 PXA GPIO DRIVER
18173 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18174 L:      linux-gpio@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/gpio/gpio-pxa.c
18177
18178 PXA MMCI DRIVER
18179 S:      Orphan
18180
18181 PXA RTC DRIVER
18182 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18183 L:      linux-rtc@vger.kernel.org
18184 S:      Maintained
18185
18186 PXA2xx/PXA3xx SUPPORT
18187 M:      Daniel Mack <daniel@zonque.org>
18188 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
18189 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18191 S:      Maintained
18192 T:      git git://github.com/hzhuang1/linux.git
18193 T:      git git://github.com/rjarzmik/linux.git
18194 F:      arch/arm/boot/dts/intel/pxa/
18195 F:      arch/arm/mach-pxa/
18196 F:      drivers/dma/pxa*
18197 F:      drivers/pcmcia/pxa2xx*
18198 F:      drivers/pinctrl/pxa/
18199 F:      drivers/spi/spi-pxa2xx*
18200 F:      drivers/usb/gadget/udc/pxa2*
18201 F:      include/sound/pxa2xx-lib.h
18202 F:      sound/arm/pxa*
18203 F:      sound/soc/pxa/
18204
18205 QAT DRIVER
18206 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
18207 L:      qat-linux@intel.com
18208 S:      Supported
18209 F:      drivers/crypto/intel/qat/
18210
18211 QCOM AUDIO (ASoC) DRIVERS
18212 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18213 M:      Banajit Goswami <bgoswami@quicinc.com>
18214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18215 S:      Supported
18216 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
18217 F:      Documentation/devicetree/bindings/sound/qcom,*
18218 F:      drivers/soc/qcom/apr.c
18219 F:      include/dt-bindings/sound/qcom,wcd9335.h
18220 F:      sound/soc/codecs/lpass-rx-macro.*
18221 F:      sound/soc/codecs/lpass-tx-macro.*
18222 F:      sound/soc/codecs/lpass-va-macro.c
18223 F:      sound/soc/codecs/lpass-wsa-macro.*
18224 F:      sound/soc/codecs/msm8916-wcd-analog.c
18225 F:      sound/soc/codecs/msm8916-wcd-digital.c
18226 F:      sound/soc/codecs/wcd-clsh-v2.*
18227 F:      sound/soc/codecs/wcd-mbhc-v2.*
18228 F:      sound/soc/codecs/wcd9335.*
18229 F:      sound/soc/codecs/wcd934x.c
18230 F:      sound/soc/codecs/wsa881x.c
18231 F:      sound/soc/codecs/wsa883x.c
18232 F:      sound/soc/codecs/wsa884x.c
18233 F:      sound/soc/qcom/
18234
18235 QCOM EMBEDDED USB DEBUGGER (EUD)
18236 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
18237 L:      linux-arm-msm@vger.kernel.org
18238 S:      Maintained
18239 F:      Documentation/ABI/testing/sysfs-driver-eud
18240 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
18241 F:      drivers/usb/misc/qcom_eud.c
18242
18243 QCOM IPA DRIVER
18244 M:      Alex Elder <elder@kernel.org>
18245 L:      netdev@vger.kernel.org
18246 S:      Supported
18247 F:      drivers/net/ipa/
18248
18249 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
18250 M:      Gabriel Somlo <somlo@cmu.edu>
18251 M:      "Michael S. Tsirkin" <mst@redhat.com>
18252 L:      qemu-devel@nongnu.org
18253 S:      Maintained
18254 F:      drivers/firmware/qemu_fw_cfg.c
18255 F:      include/uapi/linux/qemu_fw_cfg.h
18256
18257 QIB DRIVER
18258 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18259 L:      linux-rdma@vger.kernel.org
18260 S:      Supported
18261 F:      drivers/infiniband/hw/qib/
18262
18263 QLOGIC QL41xxx FCOE DRIVER
18264 M:      Saurav Kashyap <skashyap@marvell.com>
18265 M:      Javed Hasan <jhasan@marvell.com>
18266 M:      GR-QLogic-Storage-Upstream@marvell.com
18267 L:      linux-scsi@vger.kernel.org
18268 S:      Supported
18269 F:      drivers/scsi/qedf/
18270
18271 QLOGIC QL41xxx ISCSI DRIVER
18272 M:      Nilesh Javali <njavali@marvell.com>
18273 M:      Manish Rangankar <mrangankar@marvell.com>
18274 M:      GR-QLogic-Storage-Upstream@marvell.com
18275 L:      linux-scsi@vger.kernel.org
18276 S:      Supported
18277 F:      drivers/scsi/qedi/
18278
18279 QLOGIC QL4xxx ETHERNET DRIVER
18280 M:      Manish Chopra <manishc@marvell.com>
18281 L:      netdev@vger.kernel.org
18282 S:      Supported
18283 F:      drivers/net/ethernet/qlogic/qed/
18284 F:      drivers/net/ethernet/qlogic/qede/
18285 F:      include/linux/qed/
18286
18287 QLOGIC QL4xxx RDMA DRIVER
18288 M:      Michal Kalderon <mkalderon@marvell.com>
18289 L:      linux-rdma@vger.kernel.org
18290 S:      Supported
18291 F:      drivers/infiniband/hw/qedr/
18292 F:      include/uapi/rdma/qedr-abi.h
18293
18294 QLOGIC QLA1280 SCSI DRIVER
18295 M:      Michael Reed <mdr@sgi.com>
18296 L:      linux-scsi@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/scsi/qla1280.[ch]
18299
18300 QLOGIC QLA2XXX FC-SCSI DRIVER
18301 M:      Nilesh Javali <njavali@marvell.com>
18302 M:      GR-QLogic-Storage-Upstream@marvell.com
18303 L:      linux-scsi@vger.kernel.org
18304 S:      Supported
18305 F:      drivers/scsi/qla2xxx/
18306
18307 QLOGIC QLA3XXX NETWORK DRIVER
18308 M:      GR-Linux-NIC-Dev@marvell.com
18309 L:      netdev@vger.kernel.org
18310 S:      Supported
18311 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18312
18313 QLOGIC QLA4XXX iSCSI DRIVER
18314 M:      Nilesh Javali <njavali@marvell.com>
18315 M:      Manish Rangankar <mrangankar@marvell.com>
18316 M:      GR-QLogic-Storage-Upstream@marvell.com
18317 L:      linux-scsi@vger.kernel.org
18318 S:      Supported
18319 F:      drivers/scsi/qla4xxx/
18320
18321 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18322 M:      Shahed Shaikh <shshaikh@marvell.com>
18323 M:      Manish Chopra <manishc@marvell.com>
18324 M:      GR-Linux-NIC-Dev@marvell.com
18325 L:      netdev@vger.kernel.org
18326 S:      Supported
18327 F:      drivers/net/ethernet/qlogic/qlcnic/
18328
18329 QM1D1B0004 MEDIA DRIVER
18330 M:      Akihiro Tsukada <tskd08@gmail.com>
18331 L:      linux-media@vger.kernel.org
18332 S:      Odd Fixes
18333 F:      drivers/media/tuners/qm1d1b0004*
18334
18335 QM1D1C0042 MEDIA DRIVER
18336 M:      Akihiro Tsukada <tskd08@gmail.com>
18337 L:      linux-media@vger.kernel.org
18338 S:      Odd Fixes
18339 F:      drivers/media/tuners/qm1d1c0042*
18340
18341 QNX4 FILESYSTEM
18342 M:      Anders Larsen <al@alarsen.net>
18343 S:      Maintained
18344 W:      http://www.alarsen.net/linux/qnx4fs/
18345 F:      fs/qnx4/
18346 F:      include/uapi/linux/qnx4_fs.h
18347 F:      include/uapi/linux/qnxtypes.h
18348
18349 QNX6 FILESYSTEM
18350 S:      Orphan
18351 F:      Documentation/filesystems/qnx6.rst
18352 F:      fs/qnx6/
18353 F:      include/linux/qnx6_fs.h
18354
18355 QORIQ DPAA2 FSL-MC BUS DRIVER
18356 M:      Stuart Yoder <stuyoder@gmail.com>
18357 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18358 L:      linux-kernel@vger.kernel.org
18359 S:      Maintained
18360 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18361 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18362 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18363 F:      drivers/bus/fsl-mc/
18364 F:      include/uapi/linux/fsl_mc.h
18365
18366 QT1010 MEDIA DRIVER
18367 L:      linux-media@vger.kernel.org
18368 S:      Orphan
18369 W:      https://linuxtv.org
18370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18371 F:      drivers/media/tuners/qt1010*
18372
18373 QUALCOMM ATH12K WIRELESS DRIVER
18374 M:      Kalle Valo <kvalo@kernel.org>
18375 M:      Jeff Johnson <jjohnson@kernel.org>
18376 L:      ath12k@lists.infradead.org
18377 S:      Supported
18378 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18380 F:      drivers/net/wireless/ath/ath12k/
18381 N:      ath12k
18382
18383 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18384 M:      Kalle Valo <kvalo@kernel.org>
18385 M:      Jeff Johnson <jjohnson@kernel.org>
18386 L:      ath10k@lists.infradead.org
18387 S:      Supported
18388 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18390 F:      drivers/net/wireless/ath/ath10k/
18391 N:      ath10k
18392
18393 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18394 M:      Kalle Valo <kvalo@kernel.org>
18395 M:      Jeff Johnson <jjohnson@kernel.org>
18396 L:      ath11k@lists.infradead.org
18397 S:      Supported
18398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18399 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18401 F:      drivers/net/wireless/ath/ath11k/
18402 N:      ath11k
18403
18404 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18405 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18406 L:      linux-wireless@vger.kernel.org
18407 S:      Maintained
18408 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18410 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18411 F:      drivers/net/wireless/ath/ath9k/
18412
18413 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18414 M:      Stefan Wahren <wahrenst@gmx.net>
18415 L:      netdev@vger.kernel.org
18416 S:      Maintained
18417 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18418 F:      drivers/net/ethernet/qualcomm/qca*
18419
18420 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18421 M:      Stephan Gerhold <stephan@gerhold.net>
18422 L:      netdev@vger.kernel.org
18423 L:      linux-arm-msm@vger.kernel.org
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18426 F:      drivers/net/wwan/qcom_bam_dmux.c
18427
18428 QUALCOMM CAMERA SUBSYSTEM DRIVER
18429 M:      Robert Foss <rfoss@kernel.org>
18430 M:      Todor Tomov <todor.too@gmail.com>
18431 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18432 L:      linux-media@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/admin-guide/media/qcom_camss.rst
18435 F:      Documentation/devicetree/bindings/media/*camss*
18436 F:      drivers/media/platform/qcom/camss/
18437
18438 QUALCOMM CLOCK DRIVERS
18439 M:      Bjorn Andersson <andersson@kernel.org>
18440 L:      linux-arm-msm@vger.kernel.org
18441 S:      Supported
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18443 F:      Documentation/devicetree/bindings/clock/qcom,*
18444 F:      drivers/clk/qcom/
18445 F:      include/dt-bindings/clock/qcom,*
18446
18447 QUALCOMM CLOUD AI (QAIC) DRIVER
18448 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18449 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18450 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18451 L:      linux-arm-msm@vger.kernel.org
18452 L:      dri-devel@lists.freedesktop.org
18453 S:      Supported
18454 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
18455 F:      Documentation/accel/qaic/
18456 F:      drivers/accel/qaic/
18457 F:      include/uapi/drm/qaic_accel.h
18458
18459 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18460 M:      Bjorn Andersson <andersson@kernel.org>
18461 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18462 L:      linux-pm@vger.kernel.org
18463 L:      linux-arm-msm@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18466 F:      drivers/pmdomain/qcom/cpr.c
18467
18468 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18469 M:      Ilia Lin <ilia.lin@kernel.org>
18470 L:      linux-pm@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18473 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18474 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18475
18476 QUALCOMM CRYPTO DRIVERS
18477 M:      Thara Gopinath <thara.gopinath@gmail.com>
18478 L:      linux-crypto@vger.kernel.org
18479 L:      linux-arm-msm@vger.kernel.org
18480 S:      Maintained
18481 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18482 F:      drivers/crypto/qce/
18483
18484 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18485 M:      Timur Tabi <timur@kernel.org>
18486 L:      netdev@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/net/ethernet/qualcomm/emac/
18489
18490 QUALCOMM ETHQOS ETHERNET DRIVER
18491 M:      Vinod Koul <vkoul@kernel.org>
18492 L:      netdev@vger.kernel.org
18493 L:      linux-arm-msm@vger.kernel.org
18494 S:      Maintained
18495 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18496 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18497
18498 QUALCOMM FASTRPC DRIVER
18499 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18500 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18501 L:      linux-arm-msm@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18504 F:      drivers/misc/fastrpc.c
18505 F:      include/uapi/misc/fastrpc.h
18506
18507 QUALCOMM HEXAGON ARCHITECTURE
18508 M:      Brian Cain <bcain@quicinc.com>
18509 L:      linux-hexagon@vger.kernel.org
18510 S:      Supported
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18512 F:      arch/hexagon/
18513
18514 QUALCOMM HIDMA DRIVER
18515 M:      Sinan Kaya <okaya@kernel.org>
18516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18517 L:      linux-arm-msm@vger.kernel.org
18518 L:      dmaengine@vger.kernel.org
18519 S:      Supported
18520 F:      drivers/dma/qcom/hidma*
18521
18522 QUALCOMM I2C CCI DRIVER
18523 M:      Loic Poulain <loic.poulain@linaro.org>
18524 M:      Robert Foss <rfoss@kernel.org>
18525 L:      linux-i2c@vger.kernel.org
18526 L:      linux-arm-msm@vger.kernel.org
18527 S:      Maintained
18528 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18529 F:      drivers/i2c/busses/i2c-qcom-cci.c
18530
18531 QUALCOMM INTERCONNECT BWMON DRIVER
18532 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18533 L:      linux-arm-msm@vger.kernel.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18536 F:      drivers/soc/qcom/icc-bwmon.c
18537
18538 QUALCOMM IOMMU
18539 M:      Rob Clark <robdclark@gmail.com>
18540 L:      iommu@lists.linux.dev
18541 L:      linux-arm-msm@vger.kernel.org
18542 S:      Maintained
18543 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18544 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18545 F:      drivers/iommu/msm_iommu*
18546
18547 QUALCOMM IPC ROUTER (QRTR) DRIVER
18548 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18549 L:      linux-arm-msm@vger.kernel.org
18550 S:      Maintained
18551 F:      include/trace/events/qrtr.h
18552 F:      include/uapi/linux/qrtr.h
18553 F:      net/qrtr/
18554
18555 QUALCOMM IPCC MAILBOX DRIVER
18556 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18557 L:      linux-arm-msm@vger.kernel.org
18558 S:      Supported
18559 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18560 F:      drivers/mailbox/qcom-ipcc.c
18561 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18562
18563 QUALCOMM IPQ4019 USB PHY DRIVER
18564 M:      Robert Marko <robert.marko@sartura.hr>
18565 M:      Luka Perkov <luka.perkov@sartura.hr>
18566 L:      linux-arm-msm@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18569 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18570
18571 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18572 M:      Robert Marko <robert.marko@sartura.hr>
18573 M:      Luka Perkov <luka.perkov@sartura.hr>
18574 L:      linux-arm-msm@vger.kernel.org
18575 S:      Maintained
18576 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18577 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18578
18579 QUALCOMM NAND CONTROLLER DRIVER
18580 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18581 L:      linux-mtd@lists.infradead.org
18582 L:      linux-arm-msm@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18585 F:      drivers/mtd/nand/raw/qcom_nandc.c
18586
18587 QUALCOMM QSEECOM DRIVER
18588 M:      Maximilian Luz <luzmaximilian@gmail.com>
18589 L:      linux-arm-msm@vger.kernel.org
18590 S:      Maintained
18591 F:      drivers/firmware/qcom/qcom_qseecom.c
18592
18593 QUALCOMM QSEECOM UEFISECAPP DRIVER
18594 M:      Maximilian Luz <luzmaximilian@gmail.com>
18595 L:      linux-arm-msm@vger.kernel.org
18596 S:      Maintained
18597 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18598
18599 QUALCOMM RMNET DRIVER
18600 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18601 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18602 L:      netdev@vger.kernel.org
18603 S:      Maintained
18604 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18605 F:      drivers/net/ethernet/qualcomm/rmnet/
18606 F:      include/linux/if_rmnet.h
18607
18608 QUALCOMM TSENS THERMAL DRIVER
18609 M:      Amit Kucheria <amitk@kernel.org>
18610 M:      Thara Gopinath <thara.gopinath@gmail.com>
18611 L:      linux-pm@vger.kernel.org
18612 L:      linux-arm-msm@vger.kernel.org
18613 S:      Maintained
18614 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18615 F:      drivers/thermal/qcom/
18616
18617 QUALCOMM TYPEC PORT MANAGER DRIVER
18618 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18619 L:      linux-arm-msm@vger.kernel.org
18620 L:      linux-usb@vger.kernel.org
18621 S:      Maintained
18622 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18623 F:      drivers/usb/typec/tcpm/qcom/
18624
18625 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18626 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18627 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18628 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18629 L:      linux-media@vger.kernel.org
18630 L:      linux-arm-msm@vger.kernel.org
18631 S:      Maintained
18632 T:      git git://linuxtv.org/media_tree.git
18633 F:      Documentation/devicetree/bindings/media/*venus*
18634 F:      drivers/media/platform/qcom/venus/
18635
18636 QUALCOMM WCN36XX WIRELESS DRIVER
18637 M:      Loic Poulain <loic.poulain@linaro.org>
18638 L:      wcn36xx@lists.infradead.org
18639 S:      Supported
18640 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18641 F:      drivers/net/wireless/ath/wcn36xx/
18642
18643 QUANTENNA QTNFMAC WIRELESS DRIVER
18644 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18645 R:      Sergey Matyukevich <geomatsi@gmail.com>
18646 L:      linux-wireless@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/net/wireless/quantenna
18649
18650 RADEON and AMDGPU DRM DRIVERS
18651 M:      Alex Deucher <alexander.deucher@amd.com>
18652 M:      Christian König <christian.koenig@amd.com>
18653 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18654 L:      amd-gfx@lists.freedesktop.org
18655 S:      Supported
18656 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18657 C:      irc://irc.oftc.net/radeon
18658 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18659 F:      Documentation/gpu/amdgpu/
18660 F:      drivers/gpu/drm/amd/
18661 F:      drivers/gpu/drm/ci/xfails/amd*
18662 F:      drivers/gpu/drm/radeon/
18663 F:      include/uapi/drm/amdgpu_drm.h
18664 F:      include/uapi/drm/radeon_drm.h
18665
18666 RADEON FRAMEBUFFER DISPLAY DRIVER
18667 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18668 L:      linux-fbdev@vger.kernel.org
18669 S:      Maintained
18670 F:      drivers/video/fbdev/aty/radeon*
18671 F:      include/uapi/linux/radeonfb.h
18672
18673 RADIOSHARK RADIO DRIVER
18674 M:      Hans Verkuil <hverkuil@xs4all.nl>
18675 L:      linux-media@vger.kernel.org
18676 S:      Maintained
18677 T:      git git://linuxtv.org/media_tree.git
18678 F:      drivers/media/radio/radio-shark.c
18679
18680 RADIOSHARK2 RADIO DRIVER
18681 M:      Hans Verkuil <hverkuil@xs4all.nl>
18682 L:      linux-media@vger.kernel.org
18683 S:      Maintained
18684 T:      git git://linuxtv.org/media_tree.git
18685 F:      drivers/media/radio/radio-shark2.c
18686 F:      drivers/media/radio/radio-tea5777.c
18687
18688 RADOS BLOCK DEVICE (RBD)
18689 M:      Ilya Dryomov <idryomov@gmail.com>
18690 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18691 L:      ceph-devel@vger.kernel.org
18692 S:      Supported
18693 W:      http://ceph.com/
18694 T:      git https://github.com/ceph/ceph-client.git
18695 F:      Documentation/ABI/testing/sysfs-bus-rbd
18696 F:      drivers/block/rbd.c
18697 F:      drivers/block/rbd_types.h
18698
18699 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18700 L:      linux-fbdev@vger.kernel.org
18701 S:      Orphan
18702 F:      drivers/video/fbdev/aty/aty128fb.c
18703
18704 RAINSHADOW-CEC DRIVER
18705 M:      Hans Verkuil <hverkuil@xs4all.nl>
18706 L:      linux-media@vger.kernel.org
18707 S:      Maintained
18708 T:      git git://linuxtv.org/media_tree.git
18709 F:      drivers/media/cec/usb/rainshadow/
18710
18711 RALINK MIPS ARCHITECTURE
18712 M:      John Crispin <john@phrozen.org>
18713 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18714 L:      linux-mips@vger.kernel.org
18715 S:      Maintained
18716 F:      arch/mips/ralink
18717
18718 RALINK MT7621 MIPS ARCHITECTURE
18719 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18720 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18721 L:      linux-mips@vger.kernel.org
18722 S:      Maintained
18723 F:      arch/mips/boot/dts/ralink/mt7621*
18724
18725 RALINK RT2X00 WIRELESS LAN DRIVER
18726 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18727 L:      linux-wireless@vger.kernel.org
18728 S:      Maintained
18729 F:      drivers/net/wireless/ralink/rt2x00/
18730
18731 RAMDISK RAM BLOCK DEVICE DRIVER
18732 M:      Jens Axboe <axboe@kernel.dk>
18733 S:      Maintained
18734 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18735 F:      drivers/block/brd.c
18736
18737 RANCHU VIRTUAL BOARD FOR MIPS
18738 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18739 L:      linux-mips@vger.kernel.org
18740 S:      Supported
18741 F:      arch/mips/configs/generic/board-ranchu.config
18742 F:      arch/mips/generic/board-ranchu.c
18743
18744 RANDOM NUMBER DRIVER
18745 M:      "Theodore Ts'o" <tytso@mit.edu>
18746 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18747 S:      Maintained
18748 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18749 F:      Documentation/devicetree/bindings/rng/microsoft,vmgenid.yaml
18750 F:      drivers/char/random.c
18751 F:      drivers/virt/vmgenid.c
18752
18753 RAPIDIO SUBSYSTEM
18754 M:      Matt Porter <mporter@kernel.crashing.org>
18755 M:      Alexandre Bounine <alex.bou9@gmail.com>
18756 S:      Maintained
18757 F:      drivers/rapidio/
18758
18759 RAS INFRASTRUCTURE
18760 M:      Tony Luck <tony.luck@intel.com>
18761 M:      Borislav Petkov <bp@alien8.de>
18762 L:      linux-edac@vger.kernel.org
18763 S:      Maintained
18764 F:      Documentation/admin-guide/RAS
18765 F:      drivers/ras/
18766 F:      include/linux/ras.h
18767 F:      include/ras/ras_event.h
18768
18769 RAS FRU MEMORY POISON MANAGER (FMPM)
18770 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18771 L:      linux-edac@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/ras/amd/fmpm.c
18774
18775 RC-CORE / LIRC FRAMEWORK
18776 M:      Sean Young <sean@mess.org>
18777 L:      linux-media@vger.kernel.org
18778 S:      Maintained
18779 W:      http://linuxtv.org
18780 T:      git git://linuxtv.org/media_tree.git
18781 F:      Documentation/driver-api/media/rc-core.rst
18782 F:      Documentation/userspace-api/media/rc/
18783 F:      drivers/media/rc/
18784 F:      include/media/rc-core.h
18785 F:      include/media/rc-map.h
18786 F:      include/uapi/linux/lirc.h
18787
18788 RCMM REMOTE CONTROLS DECODER
18789 M:      Patrick Lerda <patrick9876@free.fr>
18790 S:      Maintained
18791 F:      drivers/media/rc/ir-rcmm-decoder.c
18792
18793 RCUTORTURE TEST FRAMEWORK
18794 M:      "Paul E. McKenney" <paulmck@kernel.org>
18795 M:      Josh Triplett <josh@joshtriplett.org>
18796 R:      Steven Rostedt <rostedt@goodmis.org>
18797 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18798 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18799 L:      rcu@vger.kernel.org
18800 S:      Supported
18801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18802 F:      tools/testing/selftests/rcutorture
18803
18804 RDACM20 Camera Sensor
18805 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18806 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18807 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18808 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18809 L:      linux-media@vger.kernel.org
18810 S:      Maintained
18811 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18812 F:      drivers/media/i2c/max9271.c
18813 F:      drivers/media/i2c/max9271.h
18814 F:      drivers/media/i2c/rdacm20.c
18815
18816 RDACM21 Camera Sensor
18817 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18818 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18819 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18820 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18821 L:      linux-media@vger.kernel.org
18822 S:      Maintained
18823 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18824 F:      drivers/media/i2c/max9271.c
18825 F:      drivers/media/i2c/max9271.h
18826 F:      drivers/media/i2c/rdacm21.c
18827
18828 RDC R-321X SoC
18829 M:      Florian Fainelli <florian@openwrt.org>
18830 S:      Maintained
18831
18832 RDC R6040 FAST ETHERNET DRIVER
18833 M:      Florian Fainelli <f.fainelli@gmail.com>
18834 L:      netdev@vger.kernel.org
18835 S:      Maintained
18836 F:      drivers/net/ethernet/rdc/r6040.c
18837
18838 RDMAVT - RDMA verbs software
18839 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18840 L:      linux-rdma@vger.kernel.org
18841 S:      Supported
18842 F:      drivers/infiniband/sw/rdmavt
18843
18844 RDS - RELIABLE DATAGRAM SOCKETS
18845 M:      Allison Henderson <allison.henderson@oracle.com>
18846 L:      netdev@vger.kernel.org
18847 L:      linux-rdma@vger.kernel.org
18848 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18849 S:      Supported
18850 W:      https://oss.oracle.com/projects/rds/
18851 F:      Documentation/networking/rds.rst
18852 F:      net/rds/
18853
18854 RDT - RESOURCE ALLOCATION
18855 M:      Fenghua Yu <fenghua.yu@intel.com>
18856 M:      Reinette Chatre <reinette.chatre@intel.com>
18857 L:      linux-kernel@vger.kernel.org
18858 S:      Supported
18859 F:      Documentation/arch/x86/resctrl*
18860 F:      arch/x86/include/asm/resctrl.h
18861 F:      arch/x86/kernel/cpu/resctrl/
18862 F:      tools/testing/selftests/resctrl/
18863
18864 READ-COPY UPDATE (RCU)
18865 M:      "Paul E. McKenney" <paulmck@kernel.org>
18866 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18867 M:      Neeraj Upadhyay <neeraj.upadhyay@kernel.org> (kernel/rcu/tasks.h)
18868 M:      Joel Fernandes <joel@joelfernandes.org>
18869 M:      Josh Triplett <josh@joshtriplett.org>
18870 M:      Boqun Feng <boqun.feng@gmail.com>
18871 R:      Steven Rostedt <rostedt@goodmis.org>
18872 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18873 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18874 R:      Zqiang <qiang.zhang1211@gmail.com>
18875 L:      rcu@vger.kernel.org
18876 S:      Supported
18877 W:      http://www.rdrop.com/users/paulmck/RCU/
18878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18879 F:      Documentation/RCU/
18880 F:      include/linux/rcu*
18881 F:      kernel/rcu/
18882 X:      Documentation/RCU/torture.rst
18883 X:      include/linux/srcu*.h
18884 X:      kernel/rcu/srcu*.c
18885
18886 REAL TIME CLOCK (RTC) SUBSYSTEM
18887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18888 L:      linux-rtc@vger.kernel.org
18889 S:      Maintained
18890 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18892 F:      Documentation/admin-guide/rtc.rst
18893 F:      Documentation/devicetree/bindings/rtc/
18894 F:      drivers/rtc/
18895 F:      include/linux/rtc.h
18896 F:      include/linux/rtc/
18897 F:      include/uapi/linux/rtc.h
18898 F:      tools/testing/selftests/rtc/
18899
18900 Real-time Linux Analysis (RTLA) tools
18901 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18902 M:      Steven Rostedt <rostedt@goodmis.org>
18903 L:      linux-trace-kernel@vger.kernel.org
18904 S:      Maintained
18905 F:      Documentation/tools/rtla/
18906 F:      tools/tracing/rtla/
18907
18908 REALTEK AUDIO CODECS
18909 M:      Oder Chiou <oder_chiou@realtek.com>
18910 S:      Maintained
18911 F:      include/sound/rt*.h
18912 F:      sound/soc/codecs/rt*
18913
18914 REALTEK OTTO WATCHDOG
18915 M:      Sander Vanheule <sander@svanheule.net>
18916 L:      linux-watchdog@vger.kernel.org
18917 S:      Maintained
18918 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18919 F:      drivers/watchdog/realtek_otto_wdt.c
18920
18921 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18922 M:      Linus Walleij <linus.walleij@linaro.org>
18923 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18924 S:      Maintained
18925 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18926 F:      drivers/net/dsa/realtek/*
18927
18928 REALTEK WIRELESS DRIVER (rtlwifi family)
18929 M:      Ping-Ke Shih <pkshih@realtek.com>
18930 L:      linux-wireless@vger.kernel.org
18931 S:      Maintained
18932 T:      git https://github.com/pkshih/rtw.git
18933 F:      drivers/net/wireless/realtek/rtlwifi/
18934
18935 REALTEK WIRELESS DRIVER (rtw88)
18936 M:      Ping-Ke Shih <pkshih@realtek.com>
18937 L:      linux-wireless@vger.kernel.org
18938 S:      Maintained
18939 T:      git https://github.com/pkshih/rtw.git
18940 F:      drivers/net/wireless/realtek/rtw88/
18941
18942 REALTEK WIRELESS DRIVER (rtw89)
18943 M:      Ping-Ke Shih <pkshih@realtek.com>
18944 L:      linux-wireless@vger.kernel.org
18945 S:      Maintained
18946 T:      git https://github.com/pkshih/rtw.git
18947 F:      drivers/net/wireless/realtek/rtw89/
18948
18949 REDPINE WIRELESS DRIVER
18950 L:      linux-wireless@vger.kernel.org
18951 S:      Orphan
18952 F:      drivers/net/wireless/rsi/
18953
18954 REGISTER MAP ABSTRACTION
18955 M:      Mark Brown <broonie@kernel.org>
18956 L:      linux-kernel@vger.kernel.org
18957 S:      Supported
18958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18959 F:      Documentation/devicetree/bindings/regmap/
18960 F:      drivers/base/regmap/
18961 F:      include/linux/regmap.h
18962
18963 REISERFS FILE SYSTEM
18964 L:      reiserfs-devel@vger.kernel.org
18965 S:      Obsolete
18966 F:      fs/reiserfs/
18967
18968 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18969 M:      Bjorn Andersson <andersson@kernel.org>
18970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18971 L:      linux-remoteproc@vger.kernel.org
18972 S:      Maintained
18973 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18974 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18975 F:      Documentation/devicetree/bindings/remoteproc/
18976 F:      Documentation/staging/remoteproc.rst
18977 F:      drivers/remoteproc/
18978 F:      include/linux/remoteproc.h
18979 F:      include/linux/remoteproc/
18980
18981 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18982 M:      Bjorn Andersson <andersson@kernel.org>
18983 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18984 L:      linux-remoteproc@vger.kernel.org
18985 S:      Maintained
18986 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18987 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18988 F:      Documentation/staging/rpmsg.rst
18989 F:      drivers/rpmsg/
18990 F:      include/linux/rpmsg.h
18991 F:      include/linux/rpmsg/
18992 F:      include/uapi/linux/rpmsg.h
18993 F:      samples/rpmsg/
18994
18995 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18996 M:      Stephan Gerhold <stephan@gerhold.net>
18997 L:      netdev@vger.kernel.org
18998 L:      linux-remoteproc@vger.kernel.org
18999 S:      Maintained
19000 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
19001
19002 RENESAS CLOCK DRIVERS
19003 M:      Geert Uytterhoeven <geert+renesas@glider.be>
19004 L:      linux-renesas-soc@vger.kernel.org
19005 S:      Supported
19006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
19007 F:      Documentation/devicetree/bindings/clock/renesas,*
19008 F:      drivers/clk/renesas/
19009
19010 RENESAS EMEV2 I2C DRIVER
19011 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19012 L:      linux-renesas-soc@vger.kernel.org
19013 S:      Supported
19014 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
19015 F:      drivers/i2c/busses/i2c-emev2.c
19016
19017 RENESAS ETHERNET AVB DRIVER
19018 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
19019 L:      netdev@vger.kernel.org
19020 L:      linux-renesas-soc@vger.kernel.org
19021 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
19022 F:      drivers/net/ethernet/renesas/Kconfig
19023 F:      drivers/net/ethernet/renesas/Makefile
19024 F:      drivers/net/ethernet/renesas/ravb*
19025
19026 RENESAS ETHERNET SWITCH DRIVER
19027 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
19028 L:      netdev@vger.kernel.org
19029 L:      linux-renesas-soc@vger.kernel.org
19030 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
19031 F:      drivers/net/ethernet/renesas/Kconfig
19032 F:      drivers/net/ethernet/renesas/Makefile
19033 F:      drivers/net/ethernet/renesas/rcar_gen4*
19034 F:      drivers/net/ethernet/renesas/rswitch*
19035
19036 RENESAS IDT821034 ASoC CODEC
19037 M:      Herve Codina <herve.codina@bootlin.com>
19038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19039 S:      Maintained
19040 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
19041 F:      sound/soc/codecs/idt821034.c
19042
19043 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
19044 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19045 L:      linux-mtd@lists.infradead.org
19046 L:      linux-renesas-soc@vger.kernel.org
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
19049 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
19050
19051 RENESAS R-CAR GYROADC DRIVER
19052 M:      Marek Vasut <marek.vasut@gmail.com>
19053 L:      linux-iio@vger.kernel.org
19054 S:      Supported
19055 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
19056 F:      drivers/iio/adc/rcar-gyroadc.c
19057
19058 RENESAS R-CAR I2C DRIVERS
19059 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19060 L:      linux-renesas-soc@vger.kernel.org
19061 S:      Supported
19062 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
19063 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
19064 F:      drivers/i2c/busses/i2c-rcar.c
19065 F:      drivers/i2c/busses/i2c-sh_mobile.c
19066
19067 RENESAS R-CAR SATA DRIVER
19068 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
19069 L:      linux-ide@vger.kernel.org
19070 L:      linux-renesas-soc@vger.kernel.org
19071 S:      Supported
19072 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
19073 F:      drivers/ata/sata_rcar.c
19074
19075 RENESAS R-CAR THERMAL DRIVERS
19076 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19077 L:      linux-renesas-soc@vger.kernel.org
19078 S:      Supported
19079 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
19080 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
19081 F:      drivers/thermal/rcar_gen3_thermal.c
19082 F:      drivers/thermal/rcar_thermal.c
19083
19084 RENESAS RIIC DRIVER
19085 M:      Chris Brandt <chris.brandt@renesas.com>
19086 L:      linux-renesas-soc@vger.kernel.org
19087 S:      Supported
19088 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
19089 F:      drivers/i2c/busses/i2c-riic.c
19090
19091 RENESAS RZ/G2L A/D DRIVER
19092 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
19093 L:      linux-iio@vger.kernel.org
19094 L:      linux-renesas-soc@vger.kernel.org
19095 S:      Supported
19096 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
19097 F:      drivers/iio/adc/rzg2l_adc.c
19098
19099 RENESAS RZ/G2L MTU3a COUNTER DRIVER
19100 M:      Biju Das <biju.das.jz@bp.renesas.com>
19101 L:      linux-iio@vger.kernel.org
19102 L:      linux-renesas-soc@vger.kernel.org
19103 S:      Supported
19104 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
19105 F:      drivers/counter/rz-mtu3-cnt.c
19106
19107 RENESAS RZ/N1 A5PSW SWITCH DRIVER
19108 M:      Clément Léger <clement.leger@bootlin.com>
19109 L:      linux-renesas-soc@vger.kernel.org
19110 L:      netdev@vger.kernel.org
19111 S:      Maintained
19112 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
19113 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
19114 F:      drivers/net/dsa/rzn1_a5psw*
19115 F:      drivers/net/pcs/pcs-rzn1-miic.c
19116 F:      include/dt-bindings/net/pcs-rzn1-miic.h
19117 F:      include/linux/pcs-rzn1-miic.h
19118 F:      net/dsa/tag_rzn1_a5psw.c
19119
19120 RENESAS RZ/N1 DWMAC GLUE LAYER
19121 M:      Romain Gantois <romain.gantois@bootlin.com>
19122 S:      Maintained
19123 F:      Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
19124 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c
19125
19126 RENESAS RZ/N1 RTC CONTROLLER DRIVER
19127 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19128 L:      linux-rtc@vger.kernel.org
19129 L:      linux-renesas-soc@vger.kernel.org
19130 S:      Maintained
19131 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
19132 F:      drivers/rtc/rtc-rzn1.c
19133
19134 RENESAS RZ/N1 USBF CONTROLLER DRIVER
19135 M:      Herve Codina <herve.codina@bootlin.com>
19136 L:      linux-renesas-soc@vger.kernel.org
19137 L:      linux-usb@vger.kernel.org
19138 S:      Maintained
19139 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
19140 F:      drivers/usb/gadget/udc/renesas_usbf.c
19141
19142 RENESAS RZ/V2M I2C DRIVER
19143 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
19144 L:      linux-i2c@vger.kernel.org
19145 L:      linux-renesas-soc@vger.kernel.org
19146 S:      Supported
19147 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
19148 F:      drivers/i2c/busses/i2c-rzv2m.c
19149
19150 RENESAS SUPERH ETHERNET DRIVER
19151 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
19152 L:      netdev@vger.kernel.org
19153 L:      linux-renesas-soc@vger.kernel.org
19154 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
19155 F:      drivers/net/ethernet/renesas/Kconfig
19156 F:      drivers/net/ethernet/renesas/Makefile
19157 F:      drivers/net/ethernet/renesas/sh_eth*
19158 F:      include/linux/sh_eth.h
19159
19160 RENESAS USB PHY DRIVER
19161 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
19162 L:      linux-renesas-soc@vger.kernel.org
19163 S:      Maintained
19164 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
19165
19166 RENESAS VERSACLOCK 7 CLOCK DRIVER
19167 M:      Alex Helms <alexander.helms.jy@renesas.com>
19168 S:      Maintained
19169 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
19170 F:      drivers/clk/clk-versaclock7.c
19171
19172 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
19173 M:      Herve Codina <herve.codina@bootlin.com>
19174 L:      linux-iio@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
19177 F:      drivers/iio/potentiometer/x9250.c
19178
19179 RESET CONTROLLER FRAMEWORK
19180 M:      Philipp Zabel <p.zabel@pengutronix.de>
19181 S:      Maintained
19182 T:      git git://git.pengutronix.de/git/pza/linux
19183 F:      Documentation/devicetree/bindings/reset/
19184 F:      Documentation/driver-api/reset.rst
19185 F:      drivers/reset/
19186 F:      include/dt-bindings/reset/
19187 F:      include/linux/reset-controller.h
19188 F:      include/linux/reset.h
19189 F:      include/linux/reset/
19190 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
19191
19192 RESTARTABLE SEQUENCES SUPPORT
19193 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19194 M:      Peter Zijlstra <peterz@infradead.org>
19195 M:      "Paul E. McKenney" <paulmck@kernel.org>
19196 M:      Boqun Feng <boqun.feng@gmail.com>
19197 L:      linux-kernel@vger.kernel.org
19198 S:      Supported
19199 F:      include/trace/events/rseq.h
19200 F:      include/uapi/linux/rseq.h
19201 F:      kernel/rseq.c
19202 F:      tools/testing/selftests/rseq/
19203
19204 RFKILL
19205 M:      Johannes Berg <johannes@sipsolutions.net>
19206 L:      linux-wireless@vger.kernel.org
19207 S:      Maintained
19208 W:      https://wireless.wiki.kernel.org/
19209 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
19210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
19212 F:      Documentation/ABI/stable/sysfs-class-rfkill
19213 F:      Documentation/driver-api/rfkill.rst
19214 F:      include/linux/rfkill.h
19215 F:      include/uapi/linux/rfkill.h
19216 F:      net/rfkill/
19217
19218 RHASHTABLE
19219 M:      Thomas Graf <tgraf@suug.ch>
19220 M:      Herbert Xu <herbert@gondor.apana.org.au>
19221 L:      netdev@vger.kernel.org
19222 S:      Maintained
19223 F:      include/linux/rhashtable-types.h
19224 F:      include/linux/rhashtable.h
19225 F:      lib/rhashtable.c
19226 F:      lib/test_rhashtable.c
19227
19228 RICOH R5C592 MEMORYSTICK DRIVER
19229 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19230 S:      Maintained
19231 F:      drivers/memstick/host/r592.*
19232
19233 RICOH SMARTMEDIA/XD DRIVER
19234 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19235 S:      Maintained
19236 F:      drivers/mtd/nand/raw/r852.c
19237 F:      drivers/mtd/nand/raw/r852.h
19238
19239 RISC-V AIA DRIVERS
19240 M:      Anup Patel <anup@brainfault.org>
19241 L:      linux-riscv@lists.infradead.org
19242 S:      Maintained
19243 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
19244 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml
19245 F:      drivers/irqchip/irq-riscv-aplic-*.c
19246 F:      drivers/irqchip/irq-riscv-aplic-*.h
19247 F:      drivers/irqchip/irq-riscv-imsic-*.c
19248 F:      drivers/irqchip/irq-riscv-imsic-*.h
19249 F:      drivers/irqchip/irq-riscv-intc.c
19250 F:      include/linux/irqchip/riscv-aplic.h
19251 F:      include/linux/irqchip/riscv-imsic.h
19252
19253 RISC-V ARCHITECTURE
19254 M:      Paul Walmsley <paul.walmsley@sifive.com>
19255 M:      Palmer Dabbelt <palmer@dabbelt.com>
19256 M:      Albert Ou <aou@eecs.berkeley.edu>
19257 L:      linux-riscv@lists.infradead.org
19258 S:      Supported
19259 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19260 C:      irc://irc.libera.chat/riscv
19261 P:      Documentation/arch/riscv/patch-acceptance.rst
19262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
19263 F:      arch/riscv/
19264 N:      riscv
19265 K:      riscv
19266
19267 RISC-V MICROCHIP FPGA SUPPORT
19268 M:      Conor Dooley <conor.dooley@microchip.com>
19269 M:      Daire McNamara <daire.mcnamara@microchip.com>
19270 L:      linux-riscv@lists.infradead.org
19271 S:      Supported
19272 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
19273 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
19274 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
19275 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
19276 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
19277 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
19278 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
19279 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19280 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19281 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19282 F:      arch/riscv/boot/dts/microchip/
19283 F:      drivers/char/hw_random/mpfs-rng.c
19284 F:      drivers/clk/microchip/clk-mpfs*.c
19285 F:      drivers/firmware/microchip/mpfs-auto-update.c
19286 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19287 F:      drivers/mailbox/mailbox-mpfs.c
19288 F:      drivers/pci/controller/pcie-microchip-host.c
19289 F:      drivers/pwm/pwm-microchip-core.c
19290 F:      drivers/reset/reset-mpfs.c
19291 F:      drivers/rtc/rtc-mpfs.c
19292 F:      drivers/soc/microchip/mpfs-sys-controller.c
19293 F:      drivers/spi/spi-microchip-core-qspi.c
19294 F:      drivers/spi/spi-microchip-core.c
19295 F:      drivers/usb/musb/mpfs.c
19296 F:      include/soc/microchip/mpfs.h
19297
19298 RISC-V MISC SOC SUPPORT
19299 M:      Conor Dooley <conor@kernel.org>
19300 L:      linux-riscv@lists.infradead.org
19301 S:      Maintained
19302 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19303 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19304 F:      Documentation/devicetree/bindings/riscv/
19305 F:      arch/riscv/boot/dts/
19306 X:      arch/riscv/boot/dts/allwinner/
19307 X:      arch/riscv/boot/dts/renesas/
19308 X:      arch/riscv/boot/dts/sophgo/
19309
19310 RISC-V PMU DRIVERS
19311 M:      Atish Patra <atishp@atishpatra.org>
19312 R:      Anup Patel <anup@brainfault.org>
19313 L:      linux-riscv@lists.infradead.org
19314 S:      Supported
19315 F:      drivers/perf/riscv_pmu.c
19316 F:      drivers/perf/riscv_pmu_legacy.c
19317 F:      drivers/perf/riscv_pmu_sbi.c
19318
19319 RISC-V THEAD SoC SUPPORT
19320 M:      Jisheng Zhang <jszhang@kernel.org>
19321 M:      Guo Ren <guoren@kernel.org>
19322 M:      Fu Wei <wefu@redhat.com>
19323 L:      linux-riscv@lists.infradead.org
19324 S:      Maintained
19325 F:      arch/riscv/boot/dts/thead/
19326
19327 RNBD BLOCK DRIVERS
19328 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19329 M:      Jack Wang <jinpu.wang@ionos.com>
19330 L:      linux-block@vger.kernel.org
19331 S:      Maintained
19332 F:      drivers/block/rnbd/
19333
19334 ROCCAT DRIVERS
19335 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19336 S:      Maintained
19337 W:      http://sourceforge.net/projects/roccat/
19338 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19339 F:      drivers/hid/hid-roccat*
19340 F:      include/linux/hid-roccat*
19341
19342 ROCKCHIP CRYPTO DRIVERS
19343 M:      Corentin Labbe <clabbe@baylibre.com>
19344 L:      linux-crypto@vger.kernel.org
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19347 F:      drivers/crypto/rockchip/
19348
19349 ROCKCHIP I2S TDM DRIVER
19350 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19351 L:      linux-rockchip@lists.infradead.org
19352 S:      Maintained
19353 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19354 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19355
19356 ROCKCHIP ISP V1 DRIVER
19357 M:      Dafna Hirschfeld <dafna@fastmail.com>
19358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19359 L:      linux-media@vger.kernel.org
19360 L:      linux-rockchip@lists.infradead.org
19361 S:      Maintained
19362 F:      Documentation/admin-guide/media/rkisp1.rst
19363 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19364 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19365 F:      drivers/media/platform/rockchip/rkisp1
19366 F:      include/uapi/linux/rkisp1-config.h
19367
19368 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19369 M:      Jacob Chen <jacob-chen@iotwrt.com>
19370 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19371 L:      linux-media@vger.kernel.org
19372 L:      linux-rockchip@lists.infradead.org
19373 S:      Maintained
19374 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19375 F:      drivers/media/platform/rockchip/rga/
19376
19377 ROCKCHIP RK3308 INTERNAL AUDIO CODEC
19378 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
19379 S:      Maintained
19380 F:      Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml
19381 F:      sound/soc/codecs/rk3308_codec.c
19382 F:      sound/soc/codecs/rk3308_codec.h
19383
19384 ROCKCHIP VIDEO DECODER DRIVER
19385 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19386 L:      linux-media@vger.kernel.org
19387 L:      linux-rockchip@lists.infradead.org
19388 S:      Maintained
19389 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19390 F:      drivers/staging/media/rkvdec/
19391
19392 ROCKER DRIVER
19393 M:      Jiri Pirko <jiri@resnulli.us>
19394 L:      netdev@vger.kernel.org
19395 S:      Supported
19396 F:      drivers/net/ethernet/rocker/
19397
19398 ROCKETPORT EXPRESS/INFINITY DRIVER
19399 M:      Kevin Cernekee <cernekee@gmail.com>
19400 L:      linux-serial@vger.kernel.org
19401 S:      Odd Fixes
19402 F:      drivers/tty/serial/rp2.*
19403
19404 ROHM BD99954 CHARGER IC
19405 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19406 S:      Supported
19407 F:      drivers/power/supply/bd99954-charger.c
19408 F:      drivers/power/supply/bd99954-charger.h
19409
19410 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19411 M:      Tomasz Duszynski <tduszyns@gmail.com>
19412 S:      Maintained
19413 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19414 F:      drivers/iio/light/bh1750.c
19415
19416 ROHM BM1390 PRESSURE SENSOR DRIVER
19417 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19418 L:      linux-iio@vger.kernel.org
19419 S:      Supported
19420 F:      drivers/iio/pressure/rohm-bm1390.c
19421
19422 ROHM BU270xx LIGHT SENSOR DRIVERs
19423 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19424 L:      linux-iio@vger.kernel.org
19425 S:      Supported
19426 F:      drivers/iio/light/rohm-bu27008.c
19427 F:      drivers/iio/light/rohm-bu27034.c
19428
19429 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19430 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19431 L:      linux-kernel@vger.kernel.org
19432 L:      linux-renesas-soc@vger.kernel.org
19433 S:      Supported
19434 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19435 F:      drivers/gpio/gpio-bd9571mwv.c
19436 F:      drivers/mfd/bd9571mwv.c
19437 F:      drivers/regulator/bd9571mwv-regulator.c
19438 F:      include/linux/mfd/bd9571mwv.h
19439
19440 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19441 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19442 S:      Supported
19443 F:      drivers/clk/clk-bd718x7.c
19444 F:      drivers/gpio/gpio-bd71815.c
19445 F:      drivers/gpio/gpio-bd71828.c
19446 F:      drivers/mfd/rohm-bd71828.c
19447 F:      drivers/mfd/rohm-bd718x7.c
19448 F:      drivers/mfd/rohm-bd9576.c
19449 F:      drivers/regulator/bd71815-regulator.c
19450 F:      drivers/regulator/bd71828-regulator.c
19451 F:      drivers/regulator/bd718x7-regulator.c
19452 F:      drivers/regulator/bd9576-regulator.c
19453 F:      drivers/regulator/rohm-regulator.c
19454 F:      drivers/rtc/rtc-bd70528.c
19455 F:      drivers/watchdog/bd9576_wdt.c
19456 F:      include/linux/mfd/rohm-bd71815.h
19457 F:      include/linux/mfd/rohm-bd71828.h
19458 F:      include/linux/mfd/rohm-bd718x7.h
19459 F:      include/linux/mfd/rohm-bd957x.h
19460 F:      include/linux/mfd/rohm-generic.h
19461 F:      include/linux/mfd/rohm-shared.h
19462
19463 ROSE NETWORK LAYER
19464 M:      Ralf Baechle <ralf@linux-mips.org>
19465 L:      linux-hams@vger.kernel.org
19466 S:      Maintained
19467 W:      https://linux-ax25.in-berlin.de
19468 F:      include/net/rose.h
19469 F:      include/uapi/linux/rose.h
19470 F:      net/rose/
19471
19472 ROTATION DRIVER FOR ALLWINNER A83T
19473 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19474 L:      linux-media@vger.kernel.org
19475 S:      Maintained
19476 T:      git git://linuxtv.org/media_tree.git
19477 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19478 F:      drivers/media/platform/sunxi/sun8i-rotate/
19479
19480 RPMSG TTY DRIVER
19481 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19482 L:      linux-remoteproc@vger.kernel.org
19483 S:      Maintained
19484 F:      drivers/tty/rpmsg_tty.c
19485
19486 RTL2830 MEDIA DRIVER
19487 L:      linux-media@vger.kernel.org
19488 S:      Orphan
19489 W:      https://linuxtv.org
19490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19491 F:      drivers/media/dvb-frontends/rtl2830*
19492
19493 RTL2832 MEDIA DRIVER
19494 L:      linux-media@vger.kernel.org
19495 S:      Orphan
19496 W:      https://linuxtv.org
19497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19498 F:      drivers/media/dvb-frontends/rtl2832*
19499
19500 RTL2832_SDR MEDIA DRIVER
19501 L:      linux-media@vger.kernel.org
19502 S:      Orphan
19503 W:      https://linuxtv.org
19504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19505 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19506
19507 RTL8180 WIRELESS DRIVER
19508 L:      linux-wireless@vger.kernel.org
19509 S:      Orphan
19510 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19511
19512 RTL8187 WIRELESS DRIVER
19513 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19514 M:      Larry Finger <Larry.Finger@lwfinger.net>
19515 L:      linux-wireless@vger.kernel.org
19516 S:      Maintained
19517 T:      git https://github.com/pkshih/rtw.git
19518 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19519
19520 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19521 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19522 L:      linux-wireless@vger.kernel.org
19523 S:      Maintained
19524 T:      git https://github.com/pkshih/rtw.git
19525 F:      drivers/net/wireless/realtek/rtl8xxxu/
19526
19527 RTRS TRANSPORT DRIVERS
19528 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19529 M:      Jack Wang <jinpu.wang@ionos.com>
19530 L:      linux-rdma@vger.kernel.org
19531 S:      Maintained
19532 F:      drivers/infiniband/ulp/rtrs/
19533
19534 RUNTIME VERIFICATION (RV)
19535 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19536 M:      Steven Rostedt <rostedt@goodmis.org>
19537 L:      linux-trace-kernel@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/trace/rv/
19540 F:      include/linux/rv.h
19541 F:      include/rv/
19542 F:      kernel/trace/rv/
19543 F:      tools/verification/
19544
19545 RUST
19546 M:      Miguel Ojeda <ojeda@kernel.org>
19547 M:      Alex Gaynor <alex.gaynor@gmail.com>
19548 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19549 R:      Boqun Feng <boqun.feng@gmail.com>
19550 R:      Gary Guo <gary@garyguo.net>
19551 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19552 R:      Benno Lossin <benno.lossin@proton.me>
19553 R:      Andreas Hindborg <a.hindborg@samsung.com>
19554 R:      Alice Ryhl <aliceryhl@google.com>
19555 L:      rust-for-linux@vger.kernel.org
19556 S:      Supported
19557 W:      https://rust-for-linux.com
19558 B:      https://github.com/Rust-for-Linux/linux/issues
19559 C:      zulip://rust-for-linux.zulipchat.com
19560 P:      https://rust-for-linux.com/contributing
19561 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19562 F:      Documentation/rust/
19563 F:      rust/
19564 F:      samples/rust/
19565 F:      scripts/*rust*
19566 F:      tools/testing/selftests/rust/
19567 K:      \b(?i:rust)\b
19568
19569 RXRPC SOCKETS (AF_RXRPC)
19570 M:      David Howells <dhowells@redhat.com>
19571 M:      Marc Dionne <marc.dionne@auristor.com>
19572 L:      linux-afs@lists.infradead.org
19573 S:      Supported
19574 W:      https://www.infradead.org/~dhowells/kafs/
19575 F:      Documentation/networking/rxrpc.rst
19576 F:      include/keys/rxrpc-type.h
19577 F:      include/net/af_rxrpc.h
19578 F:      include/trace/events/rxrpc.h
19579 F:      include/uapi/linux/rxrpc.h
19580 F:      net/rxrpc/
19581
19582 S3 SAVAGE FRAMEBUFFER DRIVER
19583 M:      Antonino Daplas <adaplas@gmail.com>
19584 L:      linux-fbdev@vger.kernel.org
19585 S:      Maintained
19586 F:      drivers/video/fbdev/savage/
19587
19588 S390 ARCHITECTURE
19589 M:      Heiko Carstens <hca@linux.ibm.com>
19590 M:      Vasily Gorbik <gor@linux.ibm.com>
19591 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19592 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19593 R:      Sven Schnelle <svens@linux.ibm.com>
19594 L:      linux-s390@vger.kernel.org
19595 S:      Supported
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19597 F:      Documentation/driver-api/s390-drivers.rst
19598 F:      Documentation/arch/s390/
19599 F:      arch/s390/
19600 F:      drivers/s390/
19601 F:      drivers/watchdog/diag288_wdt.c
19602
19603 S390 COMMON I/O LAYER
19604 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19605 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19606 L:      linux-s390@vger.kernel.org
19607 S:      Supported
19608 F:      drivers/s390/cio/
19609
19610 S390 DASD DRIVER
19611 M:      Stefan Haberland <sth@linux.ibm.com>
19612 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19613 L:      linux-s390@vger.kernel.org
19614 S:      Supported
19615 F:      block/partitions/ibm.c
19616 F:      drivers/s390/block/dasd*
19617 F:      include/linux/dasd_mod.h
19618
19619 S390 IOMMU (PCI)
19620 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19621 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19622 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19623 L:      linux-s390@vger.kernel.org
19624 S:      Supported
19625 F:      drivers/iommu/s390-iommu.c
19626
19627 S390 IUCV NETWORK LAYER
19628 M:      Alexandra Winter <wintera@linux.ibm.com>
19629 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19630 L:      linux-s390@vger.kernel.org
19631 L:      netdev@vger.kernel.org
19632 S:      Supported
19633 F:      drivers/s390/net/*iucv*
19634 F:      include/net/iucv/
19635 F:      net/iucv/
19636
19637 S390 MM
19638 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19639 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19640 L:      linux-s390@vger.kernel.org
19641 S:      Supported
19642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19643 F:      arch/s390/include/asm/pgtable.h
19644 F:      arch/s390/mm
19645
19646 S390 NETWORK DRIVERS
19647 M:      Alexandra Winter <wintera@linux.ibm.com>
19648 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19649 L:      linux-s390@vger.kernel.org
19650 L:      netdev@vger.kernel.org
19651 S:      Supported
19652 F:      drivers/s390/net/
19653
19654 S390 PCI SUBSYSTEM
19655 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19656 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19657 L:      linux-s390@vger.kernel.org
19658 S:      Supported
19659 F:      Documentation/arch/s390/pci.rst
19660 F:      arch/s390/pci/
19661 F:      drivers/pci/hotplug/s390_pci_hpc.c
19662
19663 S390 SCM DRIVER
19664 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19665 L:      linux-s390@vger.kernel.org
19666 S:      Supported
19667 F:      drivers/s390/block/scm*
19668 F:      drivers/s390/cio/scm.c
19669
19670 S390 VFIO AP DRIVER
19671 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19672 M:      Halil Pasic <pasic@linux.ibm.com>
19673 M:      Jason Herne <jjherne@linux.ibm.com>
19674 L:      linux-s390@vger.kernel.org
19675 S:      Supported
19676 F:      Documentation/arch/s390/vfio-ap*
19677 F:      drivers/s390/crypto/vfio_ap*
19678
19679 S390 VFIO-CCW DRIVER
19680 M:      Eric Farman <farman@linux.ibm.com>
19681 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19682 R:      Halil Pasic <pasic@linux.ibm.com>
19683 L:      linux-s390@vger.kernel.org
19684 L:      kvm@vger.kernel.org
19685 S:      Supported
19686 F:      Documentation/arch/s390/vfio-ccw.rst
19687 F:      drivers/s390/cio/vfio_ccw*
19688 F:      include/uapi/linux/vfio_ccw.h
19689
19690 S390 VFIO-PCI DRIVER
19691 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19692 M:      Eric Farman <farman@linux.ibm.com>
19693 L:      linux-s390@vger.kernel.org
19694 L:      kvm@vger.kernel.org
19695 S:      Supported
19696 F:      arch/s390/kvm/pci*
19697 F:      drivers/vfio/pci/vfio_pci_zdev.c
19698 F:      include/uapi/linux/vfio_zdev.h
19699
19700 S390 ZCRYPT DRIVER
19701 M:      Harald Freudenberger <freude@linux.ibm.com>
19702 L:      linux-s390@vger.kernel.org
19703 S:      Supported
19704 F:      drivers/s390/crypto/
19705
19706 S390 ZFCP DRIVER
19707 M:      Steffen Maier <maier@linux.ibm.com>
19708 M:      Benjamin Block <bblock@linux.ibm.com>
19709 L:      linux-s390@vger.kernel.org
19710 S:      Supported
19711 F:      drivers/s390/scsi/zfcp_*
19712
19713 SAA6588 RDS RECEIVER DRIVER
19714 M:      Hans Verkuil <hverkuil@xs4all.nl>
19715 L:      linux-media@vger.kernel.org
19716 S:      Odd Fixes
19717 W:      https://linuxtv.org
19718 T:      git git://linuxtv.org/media_tree.git
19719 F:      drivers/media/i2c/saa6588*
19720
19721 SAA7134 VIDEO4LINUX DRIVER
19722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19723 L:      linux-media@vger.kernel.org
19724 S:      Odd fixes
19725 W:      https://linuxtv.org
19726 T:      git git://linuxtv.org/media_tree.git
19727 F:      Documentation/driver-api/media/drivers/saa7134*
19728 F:      drivers/media/pci/saa7134/
19729
19730 SAA7146 VIDEO4LINUX-2 DRIVER
19731 M:      Hans Verkuil <hverkuil@xs4all.nl>
19732 L:      linux-media@vger.kernel.org
19733 S:      Maintained
19734 T:      git git://linuxtv.org/media_tree.git
19735 F:      drivers/media/common/saa7146/
19736 F:      drivers/media/pci/saa7146/
19737 F:      include/media/drv-intf/saa7146*
19738
19739 SAFESETID SECURITY MODULE
19740 M:      Micah Morton <mortonm@chromium.org>
19741 S:      Supported
19742 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19743 F:      security/safesetid/
19744
19745 SAMSUNG AUDIO (ASoC) DRIVERS
19746 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19748 S:      Maintained
19749 B:      mailto:linux-samsung-soc@vger.kernel.org
19750 F:      Documentation/devicetree/bindings/sound/samsung*
19751 F:      sound/soc/samsung/
19752
19753 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19754 M:      Krzysztof Kozlowski <krzk@kernel.org>
19755 L:      linux-crypto@vger.kernel.org
19756 L:      linux-samsung-soc@vger.kernel.org
19757 S:      Maintained
19758 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19759 F:      drivers/crypto/exynos-rng.c
19760
19761 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19762 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19763 L:      linux-samsung-soc@vger.kernel.org
19764 S:      Maintained
19765 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19766 F:      drivers/char/hw_random/exynos-trng.c
19767
19768 SAMSUNG FRAMEBUFFER DRIVER
19769 M:      Jingoo Han <jingoohan1@gmail.com>
19770 L:      linux-fbdev@vger.kernel.org
19771 S:      Maintained
19772 F:      drivers/video/fbdev/s3c-fb.c
19773
19774 SAMSUNG INTERCONNECT DRIVERS
19775 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19776 M:      Artur Świgoń <a.swigon@samsung.com>
19777 L:      linux-pm@vger.kernel.org
19778 L:      linux-samsung-soc@vger.kernel.org
19779 S:      Supported
19780 F:      drivers/interconnect/samsung/
19781
19782 SAMSUNG LAPTOP DRIVER
19783 M:      Corentin Chary <corentin.chary@gmail.com>
19784 L:      platform-driver-x86@vger.kernel.org
19785 S:      Maintained
19786 F:      drivers/platform/x86/samsung-laptop.c
19787
19788 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19789 M:      Krzysztof Kozlowski <krzk@kernel.org>
19790 L:      linux-kernel@vger.kernel.org
19791 L:      linux-samsung-soc@vger.kernel.org
19792 S:      Maintained
19793 B:      mailto:linux-samsung-soc@vger.kernel.org
19794 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19795 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19796 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19797 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19798 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19799 F:      drivers/clk/clk-s2mps11.c
19800 F:      drivers/mfd/sec*.c
19801 F:      drivers/regulator/s2m*.c
19802 F:      drivers/regulator/s5m*.c
19803 F:      drivers/rtc/rtc-s5m.c
19804 F:      include/linux/mfd/samsung/
19805
19806 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19807 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19808 L:      linux-media@vger.kernel.org
19809 L:      linux-samsung-soc@vger.kernel.org
19810 S:      Maintained
19811 F:      drivers/media/platform/samsung/s3c-camif/
19812 F:      include/media/drv-intf/s3c_camif.h
19813
19814 SAMSUNG S3FWRN5 NFC DRIVER
19815 M:      Krzysztof Kozlowski <krzk@kernel.org>
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19818 F:      drivers/nfc/s3fwrn5
19819
19820 SAMSUNG S5C73M3 CAMERA DRIVER
19821 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19822 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19823 L:      linux-media@vger.kernel.org
19824 S:      Supported
19825 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19826 F:      drivers/media/i2c/s5c73m3/*
19827
19828 SAMSUNG S5K5BAF CAMERA DRIVER
19829 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19830 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19831 L:      linux-media@vger.kernel.org
19832 S:      Supported
19833 F:      drivers/media/i2c/s5k5baf.c
19834
19835 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19836 M:      Krzysztof Kozlowski <krzk@kernel.org>
19837 M:      Vladimir Zapolskiy <vz@mleia.com>
19838 L:      linux-crypto@vger.kernel.org
19839 L:      linux-samsung-soc@vger.kernel.org
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19842 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19843 F:      drivers/crypto/s5p-sss.c
19844
19845 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19846 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19847 L:      linux-media@vger.kernel.org
19848 S:      Supported
19849 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19850 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19851 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19852 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19853 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19854 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19855 F:      drivers/media/platform/samsung/exynos4-is/
19856
19857 SAMSUNG SOC CLOCK DRIVERS
19858 M:      Krzysztof Kozlowski <krzk@kernel.org>
19859 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19860 M:      Chanwoo Choi <cw00.choi@samsung.com>
19861 R:      Alim Akhtar <alim.akhtar@samsung.com>
19862 L:      linux-samsung-soc@vger.kernel.org
19863 S:      Maintained
19864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19865 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19866 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19867 F:      drivers/clk/samsung/
19868 F:      include/dt-bindings/clock/exynos*.h
19869 F:      include/dt-bindings/clock/s5p*.h
19870 F:      include/dt-bindings/clock/samsung,*.h
19871 F:      include/linux/clk/samsung.h
19872
19873 SAMSUNG SPI DRIVERS
19874 M:      Andi Shyti <andi.shyti@kernel.org>
19875 L:      linux-spi@vger.kernel.org
19876 L:      linux-samsung-soc@vger.kernel.org
19877 S:      Maintained
19878 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19879 F:      drivers/spi/spi-s3c*
19880 F:      include/linux/platform_data/spi-s3c64xx.h
19881
19882 SAMSUNG SXGBE DRIVERS
19883 M:      Byungho An <bh74.an@samsung.com>
19884 L:      netdev@vger.kernel.org
19885 S:      Supported
19886 F:      drivers/net/ethernet/samsung/sxgbe/
19887
19888 SAMSUNG THERMAL DRIVER
19889 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19890 M:      Krzysztof Kozlowski <krzk@kernel.org>
19891 L:      linux-pm@vger.kernel.org
19892 L:      linux-samsung-soc@vger.kernel.org
19893 S:      Maintained
19894 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19895 F:      drivers/thermal/samsung/
19896
19897 SAMSUNG USB2 PHY DRIVER
19898 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19899 L:      linux-kernel@vger.kernel.org
19900 S:      Supported
19901 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19902 F:      Documentation/driver-api/phy/samsung-usb2.rst
19903 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19904 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19905 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19906 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19907 F:      drivers/phy/samsung/phy-samsung-usb2.c
19908 F:      drivers/phy/samsung/phy-samsung-usb2.h
19909
19910 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19911 M:      Paul Barker <paul.barker@sancloud.com>
19912 R:      Marc Murphy <marc.murphy@sancloud.com>
19913 S:      Supported
19914 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19915
19916 SC1200 WDT DRIVER
19917 M:      Zwane Mwaikambo <zwanem@gmail.com>
19918 S:      Maintained
19919 F:      drivers/watchdog/sc1200wdt.c
19920
19921 SCHEDULER
19922 M:      Ingo Molnar <mingo@redhat.com>
19923 M:      Peter Zijlstra <peterz@infradead.org>
19924 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19925 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19926 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19927 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19928 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19929 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19930 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19931 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19932 L:      linux-kernel@vger.kernel.org
19933 S:      Maintained
19934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19935 F:      include/linux/preempt.h
19936 F:      include/linux/sched.h
19937 F:      include/linux/wait.h
19938 F:      include/uapi/linux/sched.h
19939 F:      kernel/sched/
19940
19941 SCSI LIBSAS SUBSYSTEM
19942 R:      John Garry <john.g.garry@oracle.com>
19943 R:      Jason Yan <yanaijie@huawei.com>
19944 L:      linux-scsi@vger.kernel.org
19945 S:      Supported
19946 F:      Documentation/scsi/libsas.rst
19947 F:      drivers/scsi/libsas/
19948 F:      include/scsi/libsas.h
19949 F:      include/scsi/sas_ata.h
19950
19951 SCSI RDMA PROTOCOL (SRP) INITIATOR
19952 M:      Bart Van Assche <bvanassche@acm.org>
19953 L:      linux-rdma@vger.kernel.org
19954 S:      Supported
19955 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19956 F:      drivers/infiniband/ulp/srp/
19957 F:      include/scsi/srp.h
19958
19959 SCSI RDMA PROTOCOL (SRP) TARGET
19960 M:      Bart Van Assche <bvanassche@acm.org>
19961 L:      linux-rdma@vger.kernel.org
19962 L:      target-devel@vger.kernel.org
19963 S:      Supported
19964 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19965 F:      drivers/infiniband/ulp/srpt/
19966
19967 SCSI SG DRIVER
19968 M:      Doug Gilbert <dgilbert@interlog.com>
19969 L:      linux-scsi@vger.kernel.org
19970 S:      Maintained
19971 W:      http://sg.danny.cz/sg
19972 F:      Documentation/scsi/scsi-generic.rst
19973 F:      drivers/scsi/sg.c
19974 F:      include/scsi/sg.h
19975
19976 SCSI SUBSYSTEM
19977 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
19978 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19979 L:      linux-scsi@vger.kernel.org
19980 S:      Maintained
19981 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19984 F:      Documentation/devicetree/bindings/scsi/
19985 F:      drivers/scsi/
19986 F:      drivers/ufs/
19987 F:      include/scsi/
19988
19989 SCSI TAPE DRIVER
19990 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19991 L:      linux-scsi@vger.kernel.org
19992 S:      Maintained
19993 F:      Documentation/scsi/st.rst
19994 F:      drivers/scsi/st.*
19995 F:      drivers/scsi/st_*.h
19996
19997 SCSI TARGET CORE USER DRIVER
19998 M:      Bodo Stroesser <bostroesser@gmail.com>
19999 L:      linux-scsi@vger.kernel.org
20000 L:      target-devel@vger.kernel.org
20001 S:      Supported
20002 F:      Documentation/target/tcmu-design.rst
20003 F:      drivers/target/target_core_user.c
20004 F:      include/uapi/linux/target_core_user.h
20005
20006 SCSI TARGET SUBSYSTEM
20007 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
20008 L:      linux-scsi@vger.kernel.org
20009 L:      target-devel@vger.kernel.org
20010 S:      Supported
20011 Q:      https://patchwork.kernel.org/project/target-devel/list/
20012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
20013 F:      Documentation/target/
20014 F:      drivers/target/
20015 F:      include/target/
20016
20017 SCTP PROTOCOL
20018 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
20019 M:      Xin Long <lucien.xin@gmail.com>
20020 L:      linux-sctp@vger.kernel.org
20021 S:      Maintained
20022 W:      https://github.com/sctp/lksctp-tools/wiki
20023 F:      Documentation/networking/sctp.rst
20024 F:      include/linux/sctp.h
20025 F:      include/net/sctp/
20026 F:      include/uapi/linux/sctp.h
20027 F:      net/sctp/
20028
20029 SCx200 CPU SUPPORT
20030 M:      Jim Cromie <jim.cromie@gmail.com>
20031 S:      Odd Fixes
20032 F:      Documentation/i2c/busses/scx200_acb.rst
20033 F:      arch/x86/platform/scx200/
20034 F:      drivers/i2c/busses/scx200*
20035 F:      drivers/mtd/maps/scx200_docflash.c
20036 F:      drivers/watchdog/scx200_wdt.c
20037 F:      include/linux/scx200.h
20038
20039 SCx200 GPIO DRIVER
20040 M:      Jim Cromie <jim.cromie@gmail.com>
20041 S:      Maintained
20042 F:      drivers/char/scx200_gpio.c
20043 F:      include/linux/scx200_gpio.h
20044
20045 SCx200 HRT CLOCKSOURCE DRIVER
20046 M:      Jim Cromie <jim.cromie@gmail.com>
20047 S:      Maintained
20048 F:      drivers/clocksource/scx200_hrt.c
20049
20050 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
20051 M:      Sascha Sommer <saschasommer@freenet.de>
20052 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
20053 S:      Maintained
20054 F:      drivers/mmc/host/sdricoh_cs.c
20055
20056 SECO BOARDS CEC DRIVER
20057 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
20058 S:      Maintained
20059 F:      drivers/media/cec/platform/seco/seco-cec.c
20060 F:      drivers/media/cec/platform/seco/seco-cec.h
20061
20062 SECURE COMPUTING
20063 M:      Kees Cook <keescook@chromium.org>
20064 R:      Andy Lutomirski <luto@amacapital.net>
20065 R:      Will Drewry <wad@chromium.org>
20066 S:      Supported
20067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
20068 F:      Documentation/userspace-api/seccomp_filter.rst
20069 F:      include/linux/seccomp.h
20070 F:      include/uapi/linux/seccomp.h
20071 F:      kernel/seccomp.c
20072 F:      tools/testing/selftests/kselftest_harness.h
20073 F:      tools/testing/selftests/seccomp/*
20074 K:      \bsecure_computing
20075 K:      \bTIF_SECCOMP\b
20076
20077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
20078 M:      Kamal Dasu <kamal.dasu@broadcom.com>
20079 M:      Al Cooper <alcooperx@gmail.com>
20080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
20081 L:      linux-mmc@vger.kernel.org
20082 S:      Maintained
20083 F:      drivers/mmc/host/sdhci-brcmstb*
20084
20085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
20086 M:      Adrian Hunter <adrian.hunter@intel.com>
20087 L:      linux-mmc@vger.kernel.org
20088 S:      Supported
20089 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
20090 F:      drivers/mmc/host/sdhci*
20091
20092 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
20093 M:      Aubin Constans <aubin.constans@microchip.com>
20094 R:      Eugen Hristev <eugen.hristev@collabora.com>
20095 L:      linux-mmc@vger.kernel.org
20096 S:      Supported
20097 F:      drivers/mmc/host/sdhci-of-at91.c
20098
20099 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
20100 M:      Haibo Chen <haibo.chen@nxp.com>
20101 L:      imx@lists.linux.dev
20102 L:      linux-mmc@vger.kernel.org
20103 S:      Maintained
20104 F:      drivers/mmc/host/sdhci-esdhc-imx.c
20105
20106 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
20107 M:      Ben Dooks <ben-linux@fluff.org>
20108 M:      Jaehoon Chung <jh80.chung@samsung.com>
20109 L:      linux-mmc@vger.kernel.org
20110 S:      Maintained
20111 F:      drivers/mmc/host/sdhci-s3c*
20112
20113 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
20114 M:      Viresh Kumar <vireshk@kernel.org>
20115 L:      linux-mmc@vger.kernel.org
20116 S:      Maintained
20117 F:      drivers/mmc/host/sdhci-spear.c
20118
20119 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
20120 M:      Vignesh Raghavendra <vigneshr@ti.com>
20121 L:      linux-mmc@vger.kernel.org
20122 S:      Maintained
20123 F:      drivers/mmc/host/sdhci-omap.c
20124
20125 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
20126 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
20127 L:      linux-block@vger.kernel.org
20128 S:      Supported
20129 F:      block/opal_proto.h
20130 F:      block/sed*
20131 F:      include/linux/sed*
20132 F:      include/uapi/linux/sed*
20133
20134 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
20135 M:      Mark Rutland <mark.rutland@arm.com>
20136 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
20137 M:      Sudeep Holla <sudeep.holla@arm.com>
20138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20139 S:      Maintained
20140 F:      drivers/firmware/smccc/
20141 F:      include/linux/arm-smccc.h
20142
20143 SECURITY CONTACT
20144 M:      Security Officers <security@kernel.org>
20145 S:      Supported
20146 F:      Documentation/process/security-bugs.rst
20147
20148 SECURITY SUBSYSTEM
20149 M:      Paul Moore <paul@paul-moore.com>
20150 M:      James Morris <jmorris@namei.org>
20151 M:      "Serge E. Hallyn" <serge@hallyn.com>
20152 L:      linux-security-module@vger.kernel.org
20153 S:      Supported
20154 Q:      https://patchwork.kernel.org/project/linux-security-module/list
20155 B:      mailto:linux-security-module@vger.kernel.org
20156 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
20157 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
20158 F:      include/linux/lsm_audit.h
20159 F:      include/linux/lsm_hook_defs.h
20160 F:      include/linux/lsm_hooks.h
20161 F:      include/linux/security.h
20162 F:      include/uapi/linux/lsm.h
20163 F:      security/
20164 F:      tools/testing/selftests/lsm/
20165 X:      security/selinux/
20166 K:      \bsecurity_[a-z_0-9]\+\b
20167
20168 SELINUX SECURITY MODULE
20169 M:      Paul Moore <paul@paul-moore.com>
20170 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
20171 R:      Ondrej Mosnacek <omosnace@redhat.com>
20172 L:      selinux@vger.kernel.org
20173 S:      Supported
20174 W:      https://github.com/SELinuxProject
20175 Q:      https://patchwork.kernel.org/project/selinux/list
20176 B:      mailto:selinux@vger.kernel.org
20177 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
20178 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
20179 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
20180 F:      Documentation/ABI/removed/sysfs-selinux-disable
20181 F:      Documentation/admin-guide/LSM/SELinux.rst
20182 F:      include/trace/events/avc.h
20183 F:      include/uapi/linux/selinux_netlink.h
20184 F:      scripts/selinux/
20185 F:      security/selinux/
20186
20187 SENSABLE PHANTOM
20188 M:      Jiri Slaby <jirislaby@kernel.org>
20189 S:      Maintained
20190 F:      drivers/misc/phantom.c
20191 F:      include/uapi/linux/phantom.h
20192
20193 SENSEAIR SUNRISE 006-0-0007
20194 M:      Jacopo Mondi <jacopo@jmondi.org>
20195 S:      Maintained
20196 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
20197 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
20198 F:      drivers/iio/chemical/sunrise_co2.c
20199
20200 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
20201 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
20202 S:      Maintained
20203 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
20204 F:      drivers/iio/chemical/scd30.h
20205 F:      drivers/iio/chemical/scd30_core.c
20206 F:      drivers/iio/chemical/scd30_i2c.c
20207 F:      drivers/iio/chemical/scd30_serial.c
20208
20209 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
20210 M:      Roan van Dijk <roan@protonic.nl>
20211 S:      Maintained
20212 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
20213 F:      drivers/iio/chemical/scd4x.c
20214
20215 SENSIRION SGP40 GAS SENSOR DRIVER
20216 M:      Andreas Klinger <ak@it-klinger.de>
20217 S:      Maintained
20218 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
20219 F:      drivers/iio/chemical/sgp40.c
20220
20221 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
20222 M:      Tomasz Duszynski <tduszyns@gmail.com>
20223 S:      Maintained
20224 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
20225 F:      drivers/iio/chemical/sps30.c
20226 F:      drivers/iio/chemical/sps30_i2c.c
20227 F:      drivers/iio/chemical/sps30_serial.c
20228
20229 SERIAL DEVICE BUS
20230 M:      Rob Herring <robh@kernel.org>
20231 L:      linux-serial@vger.kernel.org
20232 S:      Maintained
20233 F:      Documentation/devicetree/bindings/serial/serial.yaml
20234 F:      drivers/tty/serdev/
20235 F:      include/linux/serdev.h
20236
20237 SERIAL IR RECEIVER
20238 M:      Sean Young <sean@mess.org>
20239 L:      linux-media@vger.kernel.org
20240 S:      Maintained
20241 F:      drivers/media/rc/serial_ir.c
20242
20243 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
20244 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
20245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20246 S:      Maintained
20247 F:      Documentation/devicetree/bindings/slimbus/
20248 F:      drivers/slimbus/
20249 F:      include/linux/slimbus.h
20250
20251 SFC NETWORK DRIVER
20252 M:      Edward Cree <ecree.xilinx@gmail.com>
20253 M:      Martin Habets <habetsm.xilinx@gmail.com>
20254 L:      netdev@vger.kernel.org
20255 L:      linux-net-drivers@amd.com
20256 S:      Supported
20257 F:      Documentation/networking/devlink/sfc.rst
20258 F:      drivers/net/ethernet/sfc/
20259
20260 SFCTEMP HWMON DRIVER
20261 M:      Emil Renner Berthing <kernel@esmil.dk>
20262 M:      Hal Feng <hal.feng@starfivetech.com>
20263 L:      linux-hwmon@vger.kernel.org
20264 S:      Maintained
20265 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
20266 F:      Documentation/hwmon/sfctemp.rst
20267 F:      drivers/hwmon/sfctemp.c
20268
20269 SFF/SFP/SFP+ MODULE SUPPORT
20270 M:      Russell King <linux@armlinux.org.uk>
20271 L:      netdev@vger.kernel.org
20272 S:      Maintained
20273 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
20274 F:      drivers/net/phy/phylink.c
20275 F:      drivers/net/phy/sfp*
20276 F:      include/linux/mdio/mdio-i2c.h
20277 F:      include/linux/phylink.h
20278 F:      include/linux/sfp.h
20279 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
20280
20281 SGI GRU DRIVER
20282 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20283 S:      Maintained
20284 F:      drivers/misc/sgi-gru/
20285
20286 SGI XP/XPC/XPNET DRIVER
20287 M:      Robin Holt <robinmholt@gmail.com>
20288 M:      Steve Wahl <steve.wahl@hpe.com>
20289 S:      Maintained
20290 F:      drivers/misc/sgi-xp/
20291
20292 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20293 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20294 M:      Jan Karcher <jaka@linux.ibm.com>
20295 R:      D. Wythe <alibuda@linux.alibaba.com>
20296 R:      Tony Lu <tonylu@linux.alibaba.com>
20297 R:      Wen Gu <guwen@linux.alibaba.com>
20298 L:      linux-s390@vger.kernel.org
20299 S:      Supported
20300 F:      net/smc/
20301
20302 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20303 M:      Linus Walleij <linus.walleij@linaro.org>
20304 L:      linux-iio@vger.kernel.org
20305 S:      Maintained
20306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20307 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20308 F:      drivers/iio/light/gp2ap002.c
20309
20310 SHARP RJ54N1CB0C SENSOR DRIVER
20311 M:      Jacopo Mondi <jacopo@jmondi.org>
20312 L:      linux-media@vger.kernel.org
20313 S:      Odd fixes
20314 T:      git git://linuxtv.org/media_tree.git
20315 F:      drivers/media/i2c/rj54n1cb0c.c
20316 F:      include/media/i2c/rj54n1cb0c.h
20317
20318 SHRINKER
20319 M:      Andrew Morton <akpm@linux-foundation.org>
20320 M:      Dave Chinner <david@fromorbit.com>
20321 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20322 R:      Roman Gushchin <roman.gushchin@linux.dev>
20323 R:      Muchun Song <muchun.song@linux.dev>
20324 L:      linux-mm@kvack.org
20325 S:      Maintained
20326 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20327 F:      include/linux/shrinker.h
20328 F:      mm/shrinker.c
20329 F:      mm/shrinker_debug.c
20330
20331 SH_VOU V4L2 OUTPUT DRIVER
20332 L:      linux-media@vger.kernel.org
20333 S:      Orphan
20334 F:      drivers/media/platform/renesas/sh_vou.c
20335 F:      include/media/drv-intf/sh_vou.h
20336
20337 SI2157 MEDIA DRIVER
20338 L:      linux-media@vger.kernel.org
20339 S:      Orphan
20340 W:      https://linuxtv.org
20341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20342 F:      drivers/media/tuners/si2157*
20343
20344 SI2165 MEDIA DRIVER
20345 M:      Matthias Schwarzott <zzam@gentoo.org>
20346 L:      linux-media@vger.kernel.org
20347 S:      Maintained
20348 W:      https://linuxtv.org
20349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20350 F:      drivers/media/dvb-frontends/si2165*
20351
20352 SI2168 MEDIA DRIVER
20353 L:      linux-media@vger.kernel.org
20354 S:      Orphan
20355 W:      https://linuxtv.org
20356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20357 F:      drivers/media/dvb-frontends/si2168*
20358
20359 SI470X FM RADIO RECEIVER I2C DRIVER
20360 M:      Hans Verkuil <hverkuil@xs4all.nl>
20361 L:      linux-media@vger.kernel.org
20362 S:      Odd Fixes
20363 W:      https://linuxtv.org
20364 T:      git git://linuxtv.org/media_tree.git
20365 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20366 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20367
20368 SI470X FM RADIO RECEIVER USB DRIVER
20369 M:      Hans Verkuil <hverkuil@xs4all.nl>
20370 L:      linux-media@vger.kernel.org
20371 S:      Maintained
20372 W:      https://linuxtv.org
20373 T:      git git://linuxtv.org/media_tree.git
20374 F:      drivers/media/radio/si470x/radio-si470x-common.c
20375 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20376 F:      drivers/media/radio/si470x/radio-si470x.h
20377
20378 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20379 M:      Eduardo Valentin <edubezval@gmail.com>
20380 L:      linux-media@vger.kernel.org
20381 S:      Odd Fixes
20382 W:      https://linuxtv.org
20383 T:      git git://linuxtv.org/media_tree.git
20384 F:      drivers/media/radio/si4713/si4713.?
20385
20386 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20387 M:      Eduardo Valentin <edubezval@gmail.com>
20388 L:      linux-media@vger.kernel.org
20389 S:      Odd Fixes
20390 W:      https://linuxtv.org
20391 T:      git git://linuxtv.org/media_tree.git
20392 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20393
20394 SI4713 FM RADIO TRANSMITTER USB DRIVER
20395 M:      Hans Verkuil <hverkuil@xs4all.nl>
20396 L:      linux-media@vger.kernel.org
20397 S:      Maintained
20398 W:      https://linuxtv.org
20399 T:      git git://linuxtv.org/media_tree.git
20400 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20401
20402 SIANO DVB DRIVER
20403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20404 L:      linux-media@vger.kernel.org
20405 S:      Odd fixes
20406 W:      https://linuxtv.org
20407 T:      git git://linuxtv.org/media_tree.git
20408 F:      drivers/media/common/siano/
20409 F:      drivers/media/mmc/siano/
20410 F:      drivers/media/usb/siano/
20411 F:      drivers/media/usb/siano/
20412
20413 SIEMENS IPC LED DRIVERS
20414 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20415 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20416 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20417 L:      linux-leds@vger.kernel.org
20418 S:      Maintained
20419 F:      drivers/leds/simple/
20420
20421 SIEMENS IPC PLATFORM DRIVERS
20422 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20423 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20424 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20425 L:      platform-driver-x86@vger.kernel.org
20426 S:      Maintained
20427 F:      drivers/platform/x86/siemens/
20428 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20429 F:      include/linux/platform_data/x86/simatic-ipc.h
20430
20431 SIEMENS IPC WATCHDOG DRIVERS
20432 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20433 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20434 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20435 L:      linux-watchdog@vger.kernel.org
20436 S:      Maintained
20437 F:      drivers/watchdog/simatic-ipc-wdt.c
20438
20439 SIFIVE DRIVERS
20440 M:      Paul Walmsley <paul.walmsley@sifive.com>
20441 M:      Samuel Holland <samuel.holland@sifive.com>
20442 L:      linux-riscv@lists.infradead.org
20443 S:      Supported
20444 F:      drivers/dma/sf-pdma/
20445 N:      sifive
20446 K:      fu[57]40
20447 K:      [^@]sifive
20448
20449 SILEAD TOUCHSCREEN DRIVER
20450 M:      Hans de Goede <hdegoede@redhat.com>
20451 L:      linux-input@vger.kernel.org
20452 L:      platform-driver-x86@vger.kernel.org
20453 S:      Maintained
20454 F:      drivers/input/touchscreen/silead.c
20455 F:      drivers/platform/x86/touchscreen_dmi.c
20456
20457 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20458 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20459 S:      Supported
20460 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20461 F:      drivers/net/wireless/silabs/wfx/
20462
20463 SILICON MOTION SM712 FRAME BUFFER DRIVER
20464 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20465 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20466 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20467 L:      linux-fbdev@vger.kernel.org
20468 S:      Maintained
20469 F:      Documentation/fb/sm712fb.rst
20470 F:      drivers/video/fbdev/sm712*
20471
20472 SILVACO I3C DUAL-ROLE MASTER
20473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20474 M:      Conor Culhane <conor.culhane@silvaco.com>
20475 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20476 S:      Maintained
20477 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20478 F:      drivers/i3c/master/svc-i3c-master.c
20479
20480 SIMPLEFB FB DRIVER
20481 M:      Hans de Goede <hdegoede@redhat.com>
20482 L:      linux-fbdev@vger.kernel.org
20483 S:      Maintained
20484 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20485 F:      drivers/video/fbdev/simplefb.c
20486 F:      include/linux/platform_data/simplefb.h
20487
20488 SIOX
20489 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20490 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20491 S:      Supported
20492 F:      drivers/gpio/gpio-siox.c
20493 F:      drivers/siox/*
20494 F:      include/trace/events/siox.h
20495
20496 SIPHASH PRF ROUTINES
20497 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20498 S:      Maintained
20499 F:      include/linux/siphash.h
20500 F:      lib/siphash.c
20501 F:      lib/siphash_kunit.c
20502
20503 SIS 190 ETHERNET DRIVER
20504 M:      Francois Romieu <romieu@fr.zoreil.com>
20505 L:      netdev@vger.kernel.org
20506 S:      Maintained
20507 F:      drivers/net/ethernet/sis/sis190.c
20508
20509 SIS 900/7016 FAST ETHERNET DRIVER
20510 M:      Daniele Venzano <venza@brownhat.org>
20511 L:      netdev@vger.kernel.org
20512 S:      Maintained
20513 W:      http://www.brownhat.org/sis900.html
20514 F:      drivers/net/ethernet/sis/sis900.*
20515
20516 SIS FRAMEBUFFER DRIVER
20517 S:      Orphan
20518 F:      Documentation/fb/sisfb.rst
20519 F:      drivers/video/fbdev/sis/
20520 F:      include/video/sisfb.h
20521
20522 SIS I2C TOUCHSCREEN DRIVER
20523 M:      Mika Penttilä <mpenttil@redhat.com>
20524 L:      linux-input@vger.kernel.org
20525 S:      Maintained
20526 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20527 F:      drivers/input/touchscreen/sis_i2c.c
20528
20529 SIS USB2VGA DRIVER
20530 M:      Thomas Winischhofer <thomas@winischhofer.net>
20531 S:      Maintained
20532 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20533 F:      drivers/usb/misc/sisusbvga/
20534
20535 SL28 CPLD MFD DRIVER
20536 M:      Michael Walle <mwalle@kernel.org>
20537 S:      Maintained
20538 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20539 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20540 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20541 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20542 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20543 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20544 F:      drivers/gpio/gpio-sl28cpld.c
20545 F:      drivers/hwmon/sl28cpld-hwmon.c
20546 F:      drivers/irqchip/irq-sl28cpld.c
20547 F:      drivers/pwm/pwm-sl28cpld.c
20548 F:      drivers/watchdog/sl28cpld_wdt.c
20549
20550 SL28 VPD NVMEM LAYOUT DRIVER
20551 M:      Michael Walle <mwalle@kernel.org>
20552 S:      Maintained
20553 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20554 F:      drivers/nvmem/layouts/sl28vpd.c
20555
20556 SLAB ALLOCATOR
20557 M:      Christoph Lameter <cl@linux.com>
20558 M:      Pekka Enberg <penberg@kernel.org>
20559 M:      David Rientjes <rientjes@google.com>
20560 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20561 M:      Andrew Morton <akpm@linux-foundation.org>
20562 M:      Vlastimil Babka <vbabka@suse.cz>
20563 R:      Roman Gushchin <roman.gushchin@linux.dev>
20564 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20565 L:      linux-mm@kvack.org
20566 S:      Maintained
20567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20568 F:      include/linux/sl?b*.h
20569 F:      mm/sl?b*
20570
20571 SLCAN CAN NETWORK DRIVER
20572 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20573 L:      linux-can@vger.kernel.org
20574 S:      Maintained
20575 F:      drivers/net/can/slcan/
20576
20577 SLEEPABLE READ-COPY UPDATE (SRCU)
20578 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20579 M:      "Paul E. McKenney" <paulmck@kernel.org>
20580 M:      Josh Triplett <josh@joshtriplett.org>
20581 R:      Steven Rostedt <rostedt@goodmis.org>
20582 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20583 L:      rcu@vger.kernel.org
20584 S:      Supported
20585 W:      http://www.rdrop.com/users/paulmck/RCU/
20586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20587 F:      include/linux/srcu*.h
20588 F:      kernel/rcu/srcu*.c
20589
20590 SMACK SECURITY MODULE
20591 M:      Casey Schaufler <casey@schaufler-ca.com>
20592 L:      linux-security-module@vger.kernel.org
20593 S:      Maintained
20594 W:      http://schaufler-ca.com
20595 T:      git git://github.com/cschaufler/smack-next
20596 F:      Documentation/admin-guide/LSM/Smack.rst
20597 F:      security/smack/
20598
20599 SMC91x ETHERNET DRIVER
20600 M:      Nicolas Pitre <nico@fluxnic.net>
20601 S:      Odd Fixes
20602 F:      drivers/net/ethernet/smsc/smc91x.*
20603
20604 SMSC EMC2103 HARDWARE MONITOR DRIVER
20605 M:      Steve Glendinning <steve.glendinning@shawell.net>
20606 L:      linux-hwmon@vger.kernel.org
20607 S:      Maintained
20608 F:      Documentation/hwmon/emc2103.rst
20609 F:      drivers/hwmon/emc2103.c
20610
20611 SMSC SCH5627 HARDWARE MONITOR DRIVER
20612 M:      Hans de Goede <hdegoede@redhat.com>
20613 L:      linux-hwmon@vger.kernel.org
20614 S:      Supported
20615 F:      Documentation/hwmon/sch5627.rst
20616 F:      drivers/hwmon/sch5627.c
20617
20618 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20619 M:      Steve Glendinning <steve.glendinning@shawell.net>
20620 L:      linux-fbdev@vger.kernel.org
20621 S:      Maintained
20622 F:      drivers/video/fbdev/smscufx.c
20623
20624 SMSC47B397 HARDWARE MONITOR DRIVER
20625 M:      Jean Delvare <jdelvare@suse.com>
20626 L:      linux-hwmon@vger.kernel.org
20627 S:      Maintained
20628 F:      Documentation/hwmon/smsc47b397.rst
20629 F:      drivers/hwmon/smsc47b397.c
20630
20631 SMSC911x ETHERNET DRIVER
20632 M:      Steve Glendinning <steve.glendinning@shawell.net>
20633 L:      netdev@vger.kernel.org
20634 S:      Maintained
20635 F:      drivers/net/ethernet/smsc/smsc911x.*
20636 F:      include/linux/smsc911x.h
20637
20638 SMSC9420 PCI ETHERNET DRIVER
20639 M:      Steve Glendinning <steve.glendinning@shawell.net>
20640 L:      netdev@vger.kernel.org
20641 S:      Maintained
20642 F:      drivers/net/ethernet/smsc/smsc9420.*
20643
20644 SNET DPU VIRTIO DATA PATH ACCELERATOR
20645 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20646 F:      drivers/vdpa/solidrun/
20647
20648 SOCIONEXT (SNI) AVE NETWORK DRIVER
20649 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20650 L:      netdev@vger.kernel.org
20651 S:      Maintained
20652 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20653 F:      drivers/net/ethernet/socionext/sni_ave.c
20654
20655 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20656 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20657 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20658 L:      netdev@vger.kernel.org
20659 S:      Maintained
20660 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20661 F:      drivers/net/ethernet/socionext/netsec.c
20662
20663 SOCIONEXT (SNI) Synquacer SPI DRIVER
20664 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20665 M:      Jassi Brar <jaswinder.singh@linaro.org>
20666 L:      linux-spi@vger.kernel.org
20667 S:      Maintained
20668 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20669 F:      drivers/spi/spi-synquacer.c
20670
20671 SOCIONEXT SYNQUACER I2C DRIVER
20672 M:      Ard Biesheuvel <ardb@kernel.org>
20673 L:      linux-i2c@vger.kernel.org
20674 S:      Maintained
20675 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20676 F:      drivers/i2c/busses/i2c-synquacer.c
20677
20678 SOCIONEXT UNIPHIER SOUND DRIVER
20679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20680 S:      Orphan
20681 F:      sound/soc/uniphier/
20682
20683 SOCKET TIMESTAMPING
20684 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20685 S:      Maintained
20686 F:      Documentation/networking/timestamping.rst
20687 F:      include/uapi/linux/net_tstamp.h
20688 F:      tools/testing/selftests/net/so_txtime.c
20689
20690 SOEKRIS NET48XX LED SUPPORT
20691 M:      Chris Boot <bootc@bootc.net>
20692 S:      Maintained
20693 F:      drivers/leds/leds-net48xx.c
20694
20695 SOFT-IWARP DRIVER (siw)
20696 M:      Bernard Metzler <bmt@zurich.ibm.com>
20697 L:      linux-rdma@vger.kernel.org
20698 S:      Supported
20699 F:      drivers/infiniband/sw/siw/
20700 F:      include/uapi/rdma/siw-abi.h
20701
20702 SOFT-ROCE DRIVER (rxe)
20703 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20704 L:      linux-rdma@vger.kernel.org
20705 S:      Supported
20706 F:      drivers/infiniband/sw/rxe/
20707 F:      include/uapi/rdma/rdma_user_rxe.h
20708
20709 SOFTLOGIC 6x10 MPEG CODEC
20710 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20711 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20712 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20713 M:      Ismael Luceno <ismael@iodev.co.uk>
20714 L:      linux-media@vger.kernel.org
20715 S:      Supported
20716 F:      drivers/media/pci/solo6x10/
20717
20718 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20719 M:      James Morse <james.morse@arm.com>
20720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20723 F:      drivers/firmware/arm_sdei.c
20724 F:      include/linux/arm_sdei.h
20725 F:      include/uapi/linux/arm_sdei.h
20726
20727 SOFTWARE NODES AND DEVICE PROPERTIES
20728 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20729 R:      Daniel Scally <djrscally@gmail.com>
20730 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20731 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20732 L:      linux-acpi@vger.kernel.org
20733 S:      Maintained
20734 F:      drivers/base/property.c
20735 F:      drivers/base/swnode.c
20736 F:      include/linux/fwnode.h
20737 F:      include/linux/property.h
20738
20739 SOFTWARE RAID (Multiple Disks) SUPPORT
20740 M:      Song Liu <song@kernel.org>
20741 R:      Yu Kuai <yukuai3@huawei.com>
20742 L:      linux-raid@vger.kernel.org
20743 S:      Supported
20744 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20746 F:      drivers/md/Kconfig
20747 F:      drivers/md/Makefile
20748 F:      drivers/md/md*
20749 F:      drivers/md/raid*
20750 F:      include/linux/raid/
20751 F:      include/uapi/linux/raid/
20752
20753 SOLIDRUN CLEARFOG SUPPORT
20754 M:      Russell King <linux@armlinux.org.uk>
20755 S:      Maintained
20756 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20757 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20758
20759 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20760 M:      Russell King <linux@armlinux.org.uk>
20761 S:      Maintained
20762 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20763 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20764 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20765
20766 SONIC NETWORK DRIVER
20767 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20768 L:      netdev@vger.kernel.org
20769 S:      Maintained
20770 F:      drivers/net/ethernet/natsemi/sonic.*
20771
20772 SONICS SILICON BACKPLANE DRIVER (SSB)
20773 M:      Michael Buesch <m@bues.ch>
20774 L:      linux-wireless@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/ssb/
20777 F:      include/linux/ssb/
20778
20779 SONY IMX208 SENSOR DRIVER
20780 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20781 L:      linux-media@vger.kernel.org
20782 S:      Maintained
20783 T:      git git://linuxtv.org/media_tree.git
20784 F:      drivers/media/i2c/imx208.c
20785
20786 SONY IMX214 SENSOR DRIVER
20787 M:      Ricardo Ribalda <ribalda@kernel.org>
20788 L:      linux-media@vger.kernel.org
20789 S:      Maintained
20790 T:      git git://linuxtv.org/media_tree.git
20791 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20792 F:      drivers/media/i2c/imx214.c
20793
20794 SONY IMX219 SENSOR DRIVER
20795 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20796 L:      linux-media@vger.kernel.org
20797 S:      Maintained
20798 T:      git git://linuxtv.org/media_tree.git
20799 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20800 F:      drivers/media/i2c/imx219.c
20801
20802 SONY IMX258 SENSOR DRIVER
20803 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20804 L:      linux-media@vger.kernel.org
20805 S:      Maintained
20806 T:      git git://linuxtv.org/media_tree.git
20807 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20808 F:      drivers/media/i2c/imx258.c
20809
20810 SONY IMX274 SENSOR DRIVER
20811 M:      Leon Luo <leonl@leopardimaging.com>
20812 L:      linux-media@vger.kernel.org
20813 S:      Maintained
20814 T:      git git://linuxtv.org/media_tree.git
20815 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20816 F:      drivers/media/i2c/imx274.c
20817
20818 SONY IMX290 SENSOR DRIVER
20819 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20820 L:      linux-media@vger.kernel.org
20821 S:      Maintained
20822 T:      git git://linuxtv.org/media_tree.git
20823 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20824 F:      drivers/media/i2c/imx290.c
20825
20826 SONY IMX296 SENSOR DRIVER
20827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20828 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20829 L:      linux-media@vger.kernel.org
20830 S:      Maintained
20831 T:      git git://linuxtv.org/media_tree.git
20832 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20833 F:      drivers/media/i2c/imx296.c
20834
20835 SONY IMX319 SENSOR DRIVER
20836 M:      Bingbu Cao <bingbu.cao@intel.com>
20837 L:      linux-media@vger.kernel.org
20838 S:      Maintained
20839 T:      git git://linuxtv.org/media_tree.git
20840 F:      drivers/media/i2c/imx319.c
20841
20842 SONY IMX334 SENSOR DRIVER
20843 L:      linux-media@vger.kernel.org
20844 S:      Orphan
20845 T:      git git://linuxtv.org/media_tree.git
20846 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20847 F:      drivers/media/i2c/imx334.c
20848
20849 SONY IMX335 SENSOR DRIVER
20850 L:      linux-media@vger.kernel.org
20851 S:      Orphan
20852 T:      git git://linuxtv.org/media_tree.git
20853 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20854 F:      drivers/media/i2c/imx335.c
20855
20856 SONY IMX355 SENSOR DRIVER
20857 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20858 L:      linux-media@vger.kernel.org
20859 S:      Maintained
20860 T:      git git://linuxtv.org/media_tree.git
20861 F:      drivers/media/i2c/imx355.c
20862
20863 SONY IMX412 SENSOR DRIVER
20864 L:      linux-media@vger.kernel.org
20865 S:      Orphan
20866 T:      git git://linuxtv.org/media_tree.git
20867 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20868 F:      drivers/media/i2c/imx412.c
20869
20870 SONY IMX415 SENSOR DRIVER
20871 M:      Michael Riesch <michael.riesch@wolfvision.net>
20872 L:      linux-media@vger.kernel.org
20873 S:      Maintained
20874 T:      git git://linuxtv.org/media_tree.git
20875 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20876 F:      drivers/media/i2c/imx415.c
20877
20878 SONY MEMORYSTICK SUBSYSTEM
20879 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20880 M:      Alex Dubov <oakad@yahoo.com>
20881 M:      Ulf Hansson <ulf.hansson@linaro.org>
20882 L:      linux-mmc@vger.kernel.org
20883 S:      Maintained
20884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20885 F:      drivers/memstick/
20886 F:      include/linux/memstick.h
20887
20888 SONY VAIO CONTROL DEVICE DRIVER
20889 M:      Mattia Dongili <malattia@linux.it>
20890 L:      platform-driver-x86@vger.kernel.org
20891 S:      Maintained
20892 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20893 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20894 F:      drivers/char/sonypi.c
20895 F:      drivers/platform/x86/sony-laptop.c
20896 F:      include/linux/sony-laptop.h
20897
20898 SOPHGO DEVICETREES and DRIVERS
20899 M:      Chen Wang <unicorn_wang@outlook.com>
20900 M:      Inochi Amaoto <inochiama@outlook.com>
20901 T:      git https://github.com/sophgo/linux.git
20902 S:      Maintained
20903 N:      sophgo
20904 K:      sophgo
20905
20906 SOUND
20907 M:      Jaroslav Kysela <perex@perex.cz>
20908 M:      Takashi Iwai <tiwai@suse.com>
20909 L:      linux-sound@vger.kernel.org
20910 S:      Maintained
20911 W:      http://www.alsa-project.org/
20912 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20914 F:      Documentation/sound/
20915 F:      include/sound/
20916 F:      include/uapi/sound/
20917 F:      sound/
20918 F:      tools/testing/selftests/alsa
20919
20920 SOUND - ALSA SELFTESTS
20921 M:      Mark Brown <broonie@kernel.org>
20922 L:      linux-sound@vger.kernel.org
20923 L:      linux-kselftest@vger.kernel.org
20924 S:      Supported
20925 F:      tools/testing/selftests/alsa
20926
20927 SOUND - COMPRESSED AUDIO
20928 M:      Vinod Koul <vkoul@kernel.org>
20929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20930 S:      Supported
20931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20932 F:      Documentation/sound/designs/compress-offload.rst
20933 F:      include/sound/compress_driver.h
20934 F:      include/uapi/sound/compress_*
20935 F:      sound/core/compress_offload.c
20936 F:      sound/soc/soc-compress.c
20937
20938 SOUND - CORE KUNIT TEST
20939 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20940 L:      linux-sound@vger.kernel.org
20941 S:      Supported
20942 F:      sound/core/sound_kunit.c
20943
20944 SOUND - DMAENGINE HELPERS
20945 M:      Lars-Peter Clausen <lars@metafoo.de>
20946 S:      Supported
20947 F:      include/sound/dmaengine_pcm.h
20948 F:      sound/core/pcm_dmaengine.c
20949 F:      sound/soc/soc-generic-dmaengine-pcm.c
20950
20951 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20952 M:      Liam Girdwood <lgirdwood@gmail.com>
20953 M:      Mark Brown <broonie@kernel.org>
20954 L:      linux-sound@vger.kernel.org
20955 S:      Supported
20956 W:      http://alsa-project.org/main/index.php/ASoC
20957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20958 F:      Documentation/devicetree/bindings/sound/
20959 F:      Documentation/sound/soc/
20960 F:      include/dt-bindings/sound/
20961 F:      include/sound/soc*
20962 F:      include/sound/sof.h
20963 F:      include/sound/sof/
20964 F:      include/trace/events/sof*.h
20965 F:      include/uapi/sound/asoc.h
20966 F:      sound/soc/
20967
20968 SOUND - SOC LAYER / dapm-graph
20969 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
20970 L:      linux-sound@vger.kernel.org
20971 S:      Maintained
20972 F:      tools/sound/dapm-graph
20973
20974 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20975 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20976 M:      Liam Girdwood <lgirdwood@gmail.com>
20977 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20978 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20979 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20980 M:      Daniel Baluta <daniel.baluta@nxp.com>
20981 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20982 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20983 S:      Supported
20984 W:      https://github.com/thesofproject/linux/
20985 F:      sound/soc/sof/
20986
20987 SOUNDWIRE SUBSYSTEM
20988 M:      Vinod Koul <vkoul@kernel.org>
20989 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20990 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20991 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20993 S:      Supported
20994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20995 F:      Documentation/driver-api/soundwire/
20996 F:      drivers/soundwire/
20997 F:      include/linux/soundwire/
20998
20999 SP2 MEDIA DRIVER
21000 M:      Olli Salonen <olli.salonen@iki.fi>
21001 L:      linux-media@vger.kernel.org
21002 S:      Maintained
21003 W:      https://linuxtv.org
21004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21005 F:      drivers/media/dvb-frontends/sp2*
21006
21007 SPANISH DOCUMENTATION
21008 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
21009 R:      Avadhut Naik <avadhut.naik@amd.com>
21010 S:      Maintained
21011 F:      Documentation/translations/sp_SP/
21012
21013 SPARC + UltraSPARC (sparc/sparc64)
21014 M:      "David S. Miller" <davem@davemloft.net>
21015 M:      Andreas Larsson <andreas@gaisler.com>
21016 L:      sparclinux@vger.kernel.org
21017 S:      Maintained
21018 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
21019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
21020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
21021 F:      arch/sparc/
21022 F:      drivers/sbus/
21023
21024 SPARC SERIAL DRIVERS
21025 M:      "David S. Miller" <davem@davemloft.net>
21026 L:      sparclinux@vger.kernel.org
21027 S:      Maintained
21028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
21029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
21030 F:      drivers/tty/serial/suncore.c
21031 F:      drivers/tty/serial/sunhv.c
21032 F:      drivers/tty/serial/sunsab.c
21033 F:      drivers/tty/serial/sunsab.h
21034 F:      drivers/tty/serial/sunsu.c
21035 F:      drivers/tty/serial/sunzilog.c
21036 F:      drivers/tty/serial/sunzilog.h
21037 F:      drivers/tty/vcc.c
21038 F:      include/linux/sunserialcore.h
21039
21040 SPARSE CHECKER
21041 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
21042 L:      linux-sparse@vger.kernel.org
21043 S:      Maintained
21044 W:      https://sparse.docs.kernel.org/
21045 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
21046 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
21047 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
21048 F:      include/linux/compiler.h
21049
21050 SPEAKUP CONSOLE SPEECH DRIVER
21051 M:      William Hubbs <w.d.hubbs@gmail.com>
21052 M:      Chris Brannon <chris@the-brannons.com>
21053 M:      Kirk Reiser <kirk@reisers.ca>
21054 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
21055 L:      speakup@linux-speakup.org
21056 S:      Odd Fixes
21057 W:      http://www.linux-speakup.org/
21058 W:      https://github.com/linux-speakup/speakup
21059 B:      https://github.com/linux-speakup/speakup/issues
21060 F:      drivers/accessibility/speakup/
21061
21062 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
21063 M:      Viresh Kumar <vireshk@kernel.org>
21064 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
21065 M:      soc@kernel.org
21066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21067 S:      Maintained
21068 W:      http://www.st.com/spear
21069 F:      arch/arm/boot/dts/st/spear*
21070 F:      arch/arm/mach-spear/
21071 F:      drivers/clk/spear/
21072 F:      drivers/pinctrl/spear/
21073
21074 SPI NOR SUBSYSTEM
21075 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
21076 M:      Pratyush Yadav <pratyush@kernel.org>
21077 M:      Michael Walle <mwalle@kernel.org>
21078 L:      linux-mtd@lists.infradead.org
21079 S:      Maintained
21080 W:      http://www.linux-mtd.infradead.org/
21081 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
21082 C:      irc://irc.oftc.net/mtd
21083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
21084 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
21085 F:      drivers/mtd/spi-nor/
21086 F:      include/linux/mtd/spi-nor.h
21087
21088 SPI SUBSYSTEM
21089 M:      Mark Brown <broonie@kernel.org>
21090 L:      linux-spi@vger.kernel.org
21091 S:      Maintained
21092 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
21093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
21094 F:      Documentation/devicetree/bindings/spi/
21095 F:      Documentation/spi/
21096 F:      drivers/spi/
21097 F:      include/linux/spi/
21098 F:      include/uapi/linux/spi/
21099 F:      tools/spi/
21100
21101 SPIDERNET NETWORK DRIVER for CELL
21102 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
21103 M:      Geoff Levand <geoff@infradead.org>
21104 L:      netdev@vger.kernel.org
21105 L:      linuxppc-dev@lists.ozlabs.org
21106 S:      Maintained
21107 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
21108 F:      drivers/net/ethernet/toshiba/spider_net*
21109
21110 SPMI SUBSYSTEM
21111 M:      Stephen Boyd <sboyd@kernel.org>
21112 L:      linux-kernel@vger.kernel.org
21113 S:      Maintained
21114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
21115 F:      Documentation/devicetree/bindings/spmi/
21116 F:      drivers/spmi/
21117 F:      include/dt-bindings/spmi/spmi.h
21118 F:      include/linux/spmi.h
21119 F:      include/trace/events/spmi.h
21120
21121 SPU FILE SYSTEM
21122 M:      Jeremy Kerr <jk@ozlabs.org>
21123 L:      linuxppc-dev@lists.ozlabs.org
21124 S:      Supported
21125 W:      http://www.ibm.com/developerworks/power/cell/
21126 F:      Documentation/filesystems/spufs/spufs.rst
21127 F:      arch/powerpc/platforms/cell/spufs/
21128
21129 SQUASHFS FILE SYSTEM
21130 M:      Phillip Lougher <phillip@squashfs.org.uk>
21131 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
21132 S:      Maintained
21133 W:      http://squashfs.org.uk
21134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
21135 F:      Documentation/filesystems/squashfs.rst
21136 F:      fs/squashfs/
21137
21138 SRM (Alpha) environment access
21139 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
21140 S:      Maintained
21141 F:      arch/alpha/kernel/srm_env.c
21142
21143 ST LSM6DSx IMU IIO DRIVER
21144 M:      Lorenzo Bianconi <lorenzo@kernel.org>
21145 L:      linux-iio@vger.kernel.org
21146 S:      Maintained
21147 W:      http://www.st.com/
21148 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
21149 F:      drivers/iio/imu/st_lsm6dsx/
21150
21151 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
21152 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21153 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21154 L:      linux-media@vger.kernel.org
21155 S:      Maintained
21156 T:      git git://linuxtv.org/media_tree.git
21157 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
21158 F:      drivers/media/i2c/st-mipid02.c
21159
21160 ST STM32 FIREWALL
21161 M:      Gatien Chevallier <gatien.chevallier@foss.st.com>
21162 S:      Maintained
21163 F:      drivers/bus/stm32_etzpc.c
21164 F:      drivers/bus/stm32_firewall.c
21165 F:      drivers/bus/stm32_rifsc.c
21166
21167 ST STM32 I2C/SMBUS DRIVER
21168 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
21169 M:      Alain Volmat <alain.volmat@foss.st.com>
21170 L:      linux-i2c@vger.kernel.org
21171 S:      Maintained
21172 F:      drivers/i2c/busses/i2c-stm32*
21173
21174 ST STM32 SPI DRIVER
21175 M:      Alain Volmat <alain.volmat@foss.st.com>
21176 L:      linux-spi@vger.kernel.org
21177 S:      Maintained
21178 F:      drivers/spi/spi-stm32.c
21179
21180 ST STPDDC60 DRIVER
21181 M:      Daniel Nilsson <daniel.nilsson@flex.com>
21182 L:      linux-hwmon@vger.kernel.org
21183 S:      Maintained
21184 F:      Documentation/hwmon/stpddc60.rst
21185 F:      drivers/hwmon/pmbus/stpddc60.c
21186
21187 ST VGXY61 DRIVER
21188 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21189 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21190 L:      linux-media@vger.kernel.org
21191 S:      Maintained
21192 T:      git git://linuxtv.org/media_tree.git
21193 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
21194 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
21195 F:      drivers/media/i2c/st-vgxy61.c
21196
21197 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
21198 M:      Song Qiang <songqiang1304521@gmail.com>
21199 L:      linux-iio@vger.kernel.org
21200 S:      Maintained
21201 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
21202 F:      drivers/iio/proximity/vl53l0x-i2c.c
21203
21204 STABLE BRANCH
21205 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21206 M:      Sasha Levin <sashal@kernel.org>
21207 L:      stable@vger.kernel.org
21208 S:      Supported
21209 F:      Documentation/process/stable-kernel-rules.rst
21210
21211 STAGING - ATOMISP DRIVER
21212 M:      Hans de Goede <hdegoede@redhat.com>
21213 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21214 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
21215 L:      linux-media@vger.kernel.org
21216 S:      Maintained
21217 F:      drivers/staging/media/atomisp/
21218
21219 STAGING - FIELDBUS SUBSYSTEM
21220 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21221 S:      Maintained
21222 F:      drivers/staging/fieldbus/*
21223 F:      drivers/staging/fieldbus/Documentation/
21224
21225 STAGING - HMS ANYBUS-S BUS
21226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21227 S:      Maintained
21228 F:      drivers/staging/fieldbus/anybuss/
21229
21230 STAGING - INDUSTRIAL IO
21231 M:      Jonathan Cameron <jic23@kernel.org>
21232 L:      linux-iio@vger.kernel.org
21233 S:      Odd Fixes
21234 F:      Documentation/devicetree/bindings/staging/iio/
21235 F:      drivers/staging/iio/
21236
21237 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
21238 M:      Marc Dietrich <marvin24@gmx.de>
21239 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
21240 L:      linux-tegra@vger.kernel.org
21241 S:      Maintained
21242 F:      drivers/staging/nvec/
21243
21244 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
21245 M:      Jens Frederich <jfrederich@gmail.com>
21246 M:      Jon Nettleton <jon.nettleton@gmail.com>
21247 S:      Maintained
21248 W:      http://wiki.laptop.org/go/DCON
21249 F:      drivers/staging/olpc_dcon/
21250
21251 STAGING - REALTEK RTL8712U DRIVERS
21252 M:      Larry Finger <Larry.Finger@lwfinger.net>
21253 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
21254 S:      Odd Fixes
21255 F:      drivers/staging/rtl8712/
21256
21257 STAGING - SEPS525 LCD CONTROLLER DRIVERS
21258 M:      Michael Hennerich <michael.hennerich@analog.com>
21259 L:      linux-fbdev@vger.kernel.org
21260 S:      Supported
21261 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
21262 F:      drivers/staging/fbtft/fb_seps525.c
21263
21264 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
21265 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
21266 M:      Teddy Wang <teddy.wang@siliconmotion.com>
21267 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
21268 L:      linux-fbdev@vger.kernel.org
21269 S:      Maintained
21270 F:      drivers/staging/sm750fb/
21271
21272 STAGING - VIA VT665X DRIVERS
21273 M:      Philipp Hortmann <philipp.g.hortmann@gmail.com>
21274 S:      Odd Fixes
21275 F:      drivers/staging/vt665?/
21276
21277 STAGING SUBSYSTEM
21278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21279 L:      linux-staging@lists.linux.dev
21280 S:      Supported
21281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
21282 F:      drivers/staging/
21283
21284 STANDALONE CACHE CONTROLLER DRIVERS
21285 M:      Conor Dooley <conor@kernel.org>
21286 L:      linux-riscv@lists.infradead.org
21287 S:      Maintained
21288 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21289 F:      drivers/cache
21290
21291 STARFIRE/DURALAN NETWORK DRIVER
21292 M:      Ion Badulescu <ionut@badula.org>
21293 S:      Odd Fixes
21294 F:      drivers/net/ethernet/adaptec/starfire*
21295
21296 STARFIVE CAMERA SUBSYSTEM DRIVER
21297 M:      Jack Zhu <jack.zhu@starfivetech.com>
21298 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21299 L:      linux-media@vger.kernel.org
21300 S:      Maintained
21301 F:      Documentation/admin-guide/media/starfive_camss.rst
21302 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21303 F:      drivers/staging/media/starfive/camss
21304
21305 STARFIVE CRYPTO DRIVER
21306 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21307 M:      William Qiu <william.qiu@starfivetech.com>
21308 S:      Supported
21309 F:      Documentation/devicetree/bindings/crypto/starfive*
21310 F:      drivers/crypto/starfive/
21311
21312 STARFIVE DEVICETREES
21313 M:      Emil Renner Berthing <kernel@esmil.dk>
21314 S:      Maintained
21315 F:      arch/riscv/boot/dts/starfive/
21316
21317 STARFIVE DWMAC GLUE LAYER
21318 M:      Emil Renner Berthing <kernel@esmil.dk>
21319 M:      Minda Chen <minda.chen@starfivetech.com>
21320 S:      Maintained
21321 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21322 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21323
21324 STARFIVE JH7110 DPHY RX DRIVER
21325 M:      Jack Zhu <jack.zhu@starfivetech.com>
21326 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21327 S:      Supported
21328 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21329 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21330
21331 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21332 M:      William Qiu <william.qiu@starfivetech.com>
21333 S:      Supported
21334 F:      Documentation/devicetree/bindings/mmc/starfive*
21335 F:      drivers/mmc/host/dw_mmc-starfive.c
21336
21337 STARFIVE JH7110 PLL CLOCK DRIVER
21338 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21339 S:      Supported
21340 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21341 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21342
21343 STARFIVE JH7110 PWMDAC DRIVER
21344 M:      Hal Feng <hal.feng@starfivetech.com>
21345 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21346 S:      Supported
21347 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21348 F:      sound/soc/starfive/jh7110_pwmdac.c
21349
21350 STARFIVE JH7110 SYSCON
21351 M:      William Qiu <william.qiu@starfivetech.com>
21352 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21353 S:      Supported
21354 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21355
21356 STARFIVE JH7110 TDM DRIVER
21357 M:      Walker Chen <walker.chen@starfivetech.com>
21358 S:      Maintained
21359 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21360 F:      sound/soc/starfive/jh7110_tdm.c
21361
21362 STARFIVE JH71X0 CLOCK DRIVERS
21363 M:      Emil Renner Berthing <kernel@esmil.dk>
21364 M:      Hal Feng <hal.feng@starfivetech.com>
21365 S:      Maintained
21366 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21367 F:      drivers/clk/starfive/clk-starfive-jh71*
21368 F:      include/dt-bindings/clock/starfive?jh71*.h
21369
21370 STARFIVE JH71X0 PINCTRL DRIVERS
21371 M:      Emil Renner Berthing <kernel@esmil.dk>
21372 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21373 M:      Hal Feng <hal.feng@starfivetech.com>
21374 L:      linux-gpio@vger.kernel.org
21375 S:      Maintained
21376 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21377 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21378 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21379 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21380
21381 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21382 M:      Emil Renner Berthing <kernel@esmil.dk>
21383 M:      Hal Feng <hal.feng@starfivetech.com>
21384 S:      Maintained
21385 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21386 F:      drivers/reset/starfive/reset-starfive-jh71*
21387 F:      include/dt-bindings/reset/starfive?jh71*.h
21388
21389 STARFIVE JH71X0 USB DRIVERS
21390 M:      Minda Chen <minda.chen@starfivetech.com>
21391 S:      Maintained
21392 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21393 F:      drivers/usb/cdns3/cdns3-starfive.c
21394
21395 STARFIVE JH71XX PMU CONTROLLER DRIVER
21396 M:      Walker Chen <walker.chen@starfivetech.com>
21397 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21398 S:      Supported
21399 F:      Documentation/devicetree/bindings/power/starfive*
21400 F:      drivers/pmdomain/starfive/
21401 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21402
21403 STARFIVE SOC DRIVERS
21404 M:      Conor Dooley <conor@kernel.org>
21405 S:      Maintained
21406 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21407 F:      Documentation/devicetree/bindings/soc/starfive/
21408
21409 STARFIVE STARLINK PMU DRIVER
21410 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21411 S:      Maintained
21412 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21413 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21414 F:      drivers/perf/starfive_starlink_pmu.c
21415
21416 STARFIVE TRNG DRIVER
21417 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21418 S:      Supported
21419 F:      Documentation/devicetree/bindings/rng/starfive*
21420 F:      drivers/char/hw_random/jh7110-trng.c
21421
21422 STARFIVE WATCHDOG DRIVER
21423 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21424 M:      Samin Guo <samin.guo@starfivetech.com>
21425 S:      Supported
21426 F:      Documentation/devicetree/bindings/watchdog/starfive*
21427 F:      drivers/watchdog/starfive-wdt.c
21428
21429 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21430 M:      Minda Chen <minda.chen@starfivetech.com>
21431 S:      Supported
21432 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21433 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21434 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21435 F:      drivers/phy/starfive/phy-jh7110-usb.c
21436
21437 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21438 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21439 S:      Supported
21440 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21441 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21442
21443 STATIC BRANCH/CALL
21444 M:      Peter Zijlstra <peterz@infradead.org>
21445 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21446 M:      Jason Baron <jbaron@akamai.com>
21447 R:      Steven Rostedt <rostedt@goodmis.org>
21448 R:      Ard Biesheuvel <ardb@kernel.org>
21449 S:      Supported
21450 F:      arch/*/include/asm/jump_label*.h
21451 F:      arch/*/include/asm/static_call*.h
21452 F:      arch/*/kernel/jump_label.c
21453 F:      arch/*/kernel/static_call.c
21454 F:      include/linux/jump_label*.h
21455 F:      include/linux/static_call*.h
21456 F:      kernel/jump_label.c
21457 F:      kernel/static_call.c
21458
21459 STI AUDIO (ASoC) DRIVERS
21460 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21462 S:      Maintained
21463 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21464 F:      sound/soc/sti/
21465
21466 STI CEC DRIVER
21467 M:      Alain Volmat <alain.volmat@foss.st.com>
21468 S:      Maintained
21469 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21470 F:      drivers/media/cec/platform/sti/
21471
21472 STK1160 USB VIDEO CAPTURE DRIVER
21473 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 T:      git git://linuxtv.org/media_tree.git
21477 F:      drivers/media/usb/stk1160/
21478
21479 STM32 AUDIO (ASoC) DRIVERS
21480 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21481 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21483 S:      Maintained
21484 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21485 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21486 F:      sound/soc/stm/
21487
21488 STM32 TIMER/LPTIMER DRIVERS
21489 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21490 S:      Maintained
21491 F:      Documentation/ABI/testing/*timer-stm32
21492 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21493 F:      drivers/*/stm32-*timer*
21494 F:      drivers/pwm/pwm-stm32*
21495 F:      include/linux/*/stm32-*tim*
21496
21497 STMMAC ETHERNET DRIVER
21498 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21499 M:      Jose Abreu <joabreu@synopsys.com>
21500 L:      netdev@vger.kernel.org
21501 S:      Supported
21502 W:      http://www.stlinux.com
21503 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21504 F:      drivers/net/ethernet/stmicro/stmmac/
21505
21506 SUN HAPPY MEAL ETHERNET DRIVER
21507 M:      Sean Anderson <seanga2@gmail.com>
21508 S:      Maintained
21509 F:      drivers/net/ethernet/sun/sunhme.*
21510
21511 SUN3/3X
21512 M:      Sam Creasey <sammy@sammy.net>
21513 S:      Maintained
21514 W:      http://sammy.net/sun3/
21515 F:      arch/m68k/include/asm/sun3*
21516 F:      arch/m68k/kernel/*sun3*
21517 F:      arch/m68k/sun3*/
21518 F:      drivers/net/ethernet/i825xx/sun3*
21519
21520 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21521 M:      Hans de Goede <hdegoede@redhat.com>
21522 L:      linux-input@vger.kernel.org
21523 S:      Maintained
21524 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21525 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21526
21527 SUNDANCE NETWORK DRIVER
21528 M:      Denis Kirjanov <kda@linux-powerpc.org>
21529 L:      netdev@vger.kernel.org
21530 S:      Maintained
21531 F:      drivers/net/ethernet/dlink/sundance.c
21532
21533 SUNPLUS ETHERNET DRIVER
21534 M:      Wells Lu <wellslutw@gmail.com>
21535 L:      netdev@vger.kernel.org
21536 S:      Maintained
21537 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21538 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21539 F:      drivers/net/ethernet/sunplus/
21540
21541 SUNPLUS MMC DRIVER
21542 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21543 M:      Li-hao Kuo <lhjeff911@gmail.com>
21544 S:      Maintained
21545 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21546 F:      drivers/mmc/host/sunplus-mmc.c
21547
21548 SUNPLUS OCOTP DRIVER
21549 M:      Vincent Shih <vincent.sunplus@gmail.com>
21550 S:      Maintained
21551 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21552 F:      drivers/nvmem/sunplus-ocotp.c
21553
21554 SUNPLUS PWM DRIVER
21555 M:      Hammer Hsieh <hammerh0314@gmail.com>
21556 S:      Maintained
21557 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21558 F:      drivers/pwm/pwm-sunplus.c
21559
21560 SUNPLUS RTC DRIVER
21561 M:      Vincent Shih <vincent.sunplus@gmail.com>
21562 L:      linux-rtc@vger.kernel.org
21563 S:      Maintained
21564 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21565 F:      drivers/rtc/rtc-sunplus.c
21566
21567 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21568 M:      Li-hao Kuo <lhjeff911@gmail.com>
21569 L:      linux-spi@vger.kernel.org
21570 S:      Maintained
21571 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21572 F:      drivers/spi/spi-sunplus-sp7021.c
21573
21574 SUNPLUS UART DRIVER
21575 M:      Hammer Hsieh <hammerh0314@gmail.com>
21576 S:      Maintained
21577 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21578 F:      drivers/tty/serial/sunplus-uart.c
21579
21580 SUNPLUS USB2 PHY DRIVER
21581 M:      Vincent Shih <vincent.sunplus@gmail.com>
21582 L:      linux-usb@vger.kernel.org
21583 S:      Maintained
21584 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21585 F:      drivers/phy/sunplus/Kconfig
21586 F:      drivers/phy/sunplus/Makefile
21587 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21588
21589 SUNPLUS WATCHDOG DRIVER
21590 M:      Xiantao Hu <xt.hu@cqplus1.com>
21591 L:      linux-watchdog@vger.kernel.org
21592 S:      Maintained
21593 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21594 F:      drivers/watchdog/sunplus_wdt.c
21595
21596 SUPERH
21597 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21598 M:      Rich Felker <dalias@libc.org>
21599 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21600 L:      linux-sh@vger.kernel.org
21601 S:      Maintained
21602 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21603 F:      Documentation/arch/sh/
21604 F:      arch/sh/
21605 F:      drivers/sh/
21606
21607 SUSPEND TO RAM
21608 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21609 M:      Len Brown <len.brown@intel.com>
21610 M:      Pavel Machek <pavel@ucw.cz>
21611 L:      linux-pm@vger.kernel.org
21612 S:      Supported
21613 B:      https://bugzilla.kernel.org
21614 F:      Documentation/power/
21615 F:      arch/x86/kernel/acpi/sleep*
21616 F:      arch/x86/kernel/acpi/wakeup*
21617 F:      drivers/base/power/
21618 F:      include/linux/freezer.h
21619 F:      include/linux/pm.h
21620 F:      include/linux/suspend.h
21621 F:      kernel/power/
21622
21623 SVGA HANDLING
21624 M:      Martin Mares <mj@ucw.cz>
21625 L:      linux-video@atrey.karlin.mff.cuni.cz
21626 S:      Maintained
21627 F:      Documentation/admin-guide/svga.rst
21628 F:      arch/x86/boot/video*
21629
21630 SWITCHDEV
21631 M:      Jiri Pirko <jiri@resnulli.us>
21632 M:      Ivan Vecera <ivecera@redhat.com>
21633 L:      netdev@vger.kernel.org
21634 S:      Supported
21635 F:      include/net/switchdev.h
21636 F:      net/switchdev/
21637
21638 SY8106A REGULATOR DRIVER
21639 M:      Icenowy Zheng <icenowy@aosc.io>
21640 S:      Maintained
21641 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21642 F:      drivers/regulator/sy8106a-regulator.c
21643
21644 SYNC FILE FRAMEWORK
21645 M:      Sumit Semwal <sumit.semwal@linaro.org>
21646 R:      Gustavo Padovan <gustavo@padovan.org>
21647 L:      linux-media@vger.kernel.org
21648 L:      dri-devel@lists.freedesktop.org
21649 S:      Maintained
21650 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
21651 F:      Documentation/driver-api/sync_file.rst
21652 F:      drivers/dma-buf/dma-fence*
21653 F:      drivers/dma-buf/sw_sync.c
21654 F:      drivers/dma-buf/sync_*
21655 F:      include/linux/sync_file.h
21656 F:      include/uapi/linux/sync_file.h
21657
21658 SYNOPSYS ARC ARCHITECTURE
21659 M:      Vineet Gupta <vgupta@kernel.org>
21660 L:      linux-snps-arc@lists.infradead.org
21661 S:      Supported
21662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21663 F:      Documentation/arch/arc
21664 F:      Documentation/devicetree/bindings/arc/*
21665 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21666 F:      arch/arc/
21667 F:      drivers/clocksource/arc_timer.c
21668 F:      drivers/tty/serial/arc_uart.c
21669
21670 SYNOPSYS ARC HSDK SDP pll clock driver
21671 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21672 S:      Supported
21673 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21674 F:      drivers/clk/clk-hsdk-pll.c
21675
21676 SYNOPSYS ARC SDP clock driver
21677 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21678 S:      Supported
21679 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21680 F:      drivers/clk/axs10x/*
21681
21682 SYNOPSYS ARC SDP platform support
21683 M:      Alexey Brodkin <abrodkin@synopsys.com>
21684 S:      Supported
21685 F:      Documentation/devicetree/bindings/arc/axs10*
21686 F:      arch/arc/boot/dts/ax*
21687 F:      arch/arc/plat-axs10x
21688
21689 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21690 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21691 S:      Supported
21692 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21693 F:      drivers/reset/reset-axs10x.c
21694
21695 SYNOPSYS CREG GPIO DRIVER
21696 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21697 S:      Maintained
21698 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21699 F:      drivers/gpio/gpio-creg-snps.c
21700
21701 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21702 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21703 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21704 S:      Supported
21705 F:      drivers/tty/serial/8250/8250_dw.c
21706 F:      drivers/tty/serial/8250/8250_dwlib.*
21707 F:      drivers/tty/serial/8250/8250_lpss.c
21708
21709 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21710 M:      Hoan Tran <hoan@os.amperecomputing.com>
21711 M:      Serge Semin <fancer.lancer@gmail.com>
21712 L:      linux-gpio@vger.kernel.org
21713 S:      Maintained
21714 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21715 F:      drivers/gpio/gpio-dwapb.c
21716
21717 SYNOPSYS DESIGNWARE APB SSI DRIVER
21718 M:      Serge Semin <fancer.lancer@gmail.com>
21719 L:      linux-spi@vger.kernel.org
21720 S:      Supported
21721 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21722 F:      drivers/spi/spi-dw*
21723
21724 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21725 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21726 S:      Maintained
21727 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21728 F:      drivers/dma/dw-axi-dmac/
21729
21730 SYNOPSYS DESIGNWARE DMAC DRIVER
21731 M:      Viresh Kumar <vireshk@kernel.org>
21732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21733 S:      Maintained
21734 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21735 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21736 F:      drivers/dma/dw/
21737 F:      include/dt-bindings/dma/dw-dmac.h
21738 F:      include/linux/dma/dw.h
21739 F:      include/linux/platform_data/dma-dw.h
21740
21741 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21742 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21743 L:      netdev@vger.kernel.org
21744 S:      Supported
21745 F:      drivers/net/ethernet/synopsys/
21746
21747 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21748 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21749 L:      netdev@vger.kernel.org
21750 S:      Supported
21751 F:      drivers/net/pcs/pcs-xpcs.c
21752 F:      drivers/net/pcs/pcs-xpcs.h
21753 F:      include/linux/pcs/pcs-xpcs.h
21754
21755 SYNOPSYS DESIGNWARE I2C DRIVER
21756 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21757 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21758 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21759 R:      Jan Dabros <jsd@semihalf.com>
21760 L:      linux-i2c@vger.kernel.org
21761 S:      Supported
21762 F:      drivers/i2c/busses/i2c-designware-*
21763
21764 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21765 M:      Jaehoon Chung <jh80.chung@samsung.com>
21766 L:      linux-mmc@vger.kernel.org
21767 S:      Maintained
21768 F:      drivers/mmc/host/dw_mmc*
21769
21770 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21771 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21772 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21773 S:      Supported
21774 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21775 F:      drivers/perf/dwc_pcie_pmu.c
21776
21777 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21778 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21779 S:      Supported
21780 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21781 F:      drivers/reset/reset-hsdk.c
21782 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21783
21784 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21785 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21786 M:      Manjunath M B <manjumb@synopsys.com>
21787 L:      linux-mmc@vger.kernel.org
21788 S:      Maintained
21789 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21790
21791 SYSTEM CONFIGURATION (SYSCON)
21792 M:      Lee Jones <lee@kernel.org>
21793 M:      Arnd Bergmann <arnd@arndb.de>
21794 S:      Supported
21795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21796 F:      drivers/mfd/syscon.c
21797
21798 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21799 M:      Sudeep Holla <sudeep.holla@arm.com>
21800 R:      Cristian Marussi <cristian.marussi@arm.com>
21801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21802 S:      Maintained
21803 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21804 F:      drivers/clk/clk-sc[mp]i.c
21805 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21806 F:      drivers/firmware/arm_scmi/
21807 F:      drivers/firmware/arm_scpi.c
21808 F:      drivers/hwmon/scmi-hwmon.c
21809 F:      drivers/pinctrl/pinctrl-scmi.c
21810 F:      drivers/pmdomain/arm/
21811 F:      drivers/powercap/arm_scmi_powercap.c
21812 F:      drivers/regulator/scmi-regulator.c
21813 F:      drivers/reset/reset-scmi.c
21814 F:      include/linux/sc[mp]i_protocol.h
21815 F:      include/trace/events/scmi.h
21816 F:      include/uapi/linux/virtio_scmi.h
21817
21818 SYSTEM RESET/SHUTDOWN DRIVERS
21819 M:      Sebastian Reichel <sre@kernel.org>
21820 L:      linux-pm@vger.kernel.org
21821 S:      Maintained
21822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21823 F:      Documentation/devicetree/bindings/power/reset/
21824 F:      drivers/power/reset/
21825
21826 SYSTEM TRACE MODULE CLASS
21827 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21828 S:      Maintained
21829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21830 F:      Documentation/trace/stm.rst
21831 F:      drivers/hwtracing/stm/
21832 F:      include/linux/stm.h
21833 F:      include/uapi/linux/stm.h
21834
21835 SYSTEM76 ACPI DRIVER
21836 M:      Jeremy Soller <jeremy@system76.com>
21837 M:      System76 Product Development <productdev@system76.com>
21838 L:      platform-driver-x86@vger.kernel.org
21839 S:      Maintained
21840 F:      drivers/platform/x86/system76_acpi.c
21841
21842 SYSV FILESYSTEM
21843 S:      Orphan
21844 F:      Documentation/filesystems/sysv-fs.rst
21845 F:      fs/sysv/
21846 F:      include/linux/sysv_fs.h
21847
21848 TASKSTATS STATISTICS INTERFACE
21849 M:      Balbir Singh <bsingharora@gmail.com>
21850 S:      Maintained
21851 F:      Documentation/accounting/taskstats*
21852 F:      include/linux/taskstats*
21853 F:      kernel/taskstats.c
21854
21855 TC subsystem
21856 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21857 M:      Cong Wang <xiyou.wangcong@gmail.com>
21858 M:      Jiri Pirko <jiri@resnulli.us>
21859 L:      netdev@vger.kernel.org
21860 S:      Maintained
21861 F:      include/net/pkt_cls.h
21862 F:      include/net/pkt_sched.h
21863 F:      include/net/tc_act/
21864 F:      include/uapi/linux/pkt_cls.h
21865 F:      include/uapi/linux/pkt_sched.h
21866 F:      include/uapi/linux/tc_act/
21867 F:      include/uapi/linux/tc_ematch/
21868 F:      net/sched/
21869 F:      tools/testing/selftests/tc-testing
21870
21871 TC90522 MEDIA DRIVER
21872 M:      Akihiro Tsukada <tskd08@gmail.com>
21873 L:      linux-media@vger.kernel.org
21874 S:      Odd Fixes
21875 F:      drivers/media/dvb-frontends/tc90522*
21876
21877 TCP LOW PRIORITY MODULE
21878 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21879 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21880 S:      Maintained
21881 W:      http://tcp-lp-mod.sourceforge.net/
21882 F:      net/ipv4/tcp_lp.c
21883
21884 TDA10071 MEDIA DRIVER
21885 L:      linux-media@vger.kernel.org
21886 S:      Orphan
21887 W:      https://linuxtv.org
21888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21889 F:      drivers/media/dvb-frontends/tda10071*
21890
21891 TDA18212 MEDIA DRIVER
21892 L:      linux-media@vger.kernel.org
21893 S:      Orphan
21894 W:      https://linuxtv.org
21895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21896 F:      drivers/media/tuners/tda18212*
21897
21898 TDA18218 MEDIA DRIVER
21899 L:      linux-media@vger.kernel.org
21900 S:      Orphan
21901 W:      https://linuxtv.org
21902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21903 F:      drivers/media/tuners/tda18218*
21904
21905 TDA18250 MEDIA DRIVER
21906 M:      Olli Salonen <olli.salonen@iki.fi>
21907 L:      linux-media@vger.kernel.org
21908 S:      Maintained
21909 W:      https://linuxtv.org
21910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21911 T:      git git://linuxtv.org/media_tree.git
21912 F:      drivers/media/tuners/tda18250*
21913
21914 TDA18271 MEDIA DRIVER
21915 M:      Michael Krufky <mkrufky@linuxtv.org>
21916 L:      linux-media@vger.kernel.org
21917 S:      Maintained
21918 W:      https://linuxtv.org
21919 W:      http://github.com/mkrufky
21920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21921 T:      git git://linuxtv.org/mkrufky/tuners.git
21922 F:      drivers/media/tuners/tda18271*
21923
21924 TDA1997x MEDIA DRIVER
21925 M:      Tim Harvey <tharvey@gateworks.com>
21926 L:      linux-media@vger.kernel.org
21927 S:      Maintained
21928 W:      https://linuxtv.org
21929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21930 F:      drivers/media/i2c/tda1997x.*
21931
21932 TDA827x MEDIA DRIVER
21933 M:      Michael Krufky <mkrufky@linuxtv.org>
21934 L:      linux-media@vger.kernel.org
21935 S:      Maintained
21936 W:      https://linuxtv.org
21937 W:      http://github.com/mkrufky
21938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21939 T:      git git://linuxtv.org/mkrufky/tuners.git
21940 F:      drivers/media/tuners/tda8290.*
21941
21942 TDA8290 MEDIA DRIVER
21943 M:      Michael Krufky <mkrufky@linuxtv.org>
21944 L:      linux-media@vger.kernel.org
21945 S:      Maintained
21946 W:      https://linuxtv.org
21947 W:      http://github.com/mkrufky
21948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21949 T:      git git://linuxtv.org/mkrufky/tuners.git
21950 F:      drivers/media/tuners/tda8290.*
21951
21952 TDA9840 MEDIA DRIVER
21953 M:      Hans Verkuil <hverkuil@xs4all.nl>
21954 L:      linux-media@vger.kernel.org
21955 S:      Maintained
21956 W:      https://linuxtv.org
21957 T:      git git://linuxtv.org/media_tree.git
21958 F:      drivers/media/i2c/tda9840*
21959
21960 TEA5761 TUNER DRIVER
21961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21962 L:      linux-media@vger.kernel.org
21963 S:      Odd fixes
21964 W:      https://linuxtv.org
21965 T:      git git://linuxtv.org/media_tree.git
21966 F:      drivers/media/tuners/tea5761.*
21967
21968 TEA5767 TUNER DRIVER
21969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21970 L:      linux-media@vger.kernel.org
21971 S:      Maintained
21972 W:      https://linuxtv.org
21973 T:      git git://linuxtv.org/media_tree.git
21974 F:      drivers/media/tuners/tea5767.*
21975
21976 TEA6415C MEDIA DRIVER
21977 M:      Hans Verkuil <hverkuil@xs4all.nl>
21978 L:      linux-media@vger.kernel.org
21979 S:      Maintained
21980 W:      https://linuxtv.org
21981 T:      git git://linuxtv.org/media_tree.git
21982 F:      drivers/media/i2c/tea6415c*
21983
21984 TEA6420 MEDIA DRIVER
21985 M:      Hans Verkuil <hverkuil@xs4all.nl>
21986 L:      linux-media@vger.kernel.org
21987 S:      Maintained
21988 W:      https://linuxtv.org
21989 T:      git git://linuxtv.org/media_tree.git
21990 F:      drivers/media/i2c/tea6420*
21991
21992 TEAM DRIVER
21993 M:      Jiri Pirko <jiri@resnulli.us>
21994 L:      netdev@vger.kernel.org
21995 S:      Supported
21996 F:      Documentation/netlink/specs/team.yaml
21997 F:      drivers/net/team/
21998 F:      include/linux/if_team.h
21999 F:      include/uapi/linux/if_team.h
22000 F:      tools/testing/selftests/drivers/net/team/
22001
22002 TECHNICAL ADVISORY BOARD PROCESS DOCS
22003 M:      "Theodore Ts'o" <tytso@mit.edu>
22004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22005 L:      tech-board-discuss@lists.linux.dev
22006 S:      Maintained
22007 F:      Documentation/process/contribution-maturity-model.rst
22008 F:      Documentation/process/researcher-guidelines.rst
22009
22010 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
22011 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
22012 S:      Maintained
22013 F:      arch/x86/platform/ts5500/
22014
22015 TECHNOTREND USB IR RECEIVER
22016 M:      Sean Young <sean@mess.org>
22017 L:      linux-media@vger.kernel.org
22018 S:      Maintained
22019 F:      drivers/media/rc/ttusbir.c
22020
22021 TECHWELL TW9900 VIDEO DECODER
22022 M:      Mehdi Djait <mehdi.djait@bootlin.com>
22023 L:      linux-media@vger.kernel.org
22024 S:      Maintained
22025 F:      drivers/media/i2c/tw9900.c
22026
22027 TECHWELL TW9910 VIDEO DECODER
22028 L:      linux-media@vger.kernel.org
22029 S:      Orphan
22030 F:      drivers/media/i2c/tw9910.c
22031 F:      include/media/i2c/tw9910.h
22032
22033 TEE SUBSYSTEM
22034 M:      Jens Wiklander <jens.wiklander@linaro.org>
22035 R:      Sumit Garg <sumit.garg@linaro.org>
22036 L:      op-tee@lists.trustedfirmware.org
22037 S:      Maintained
22038 F:      Documentation/driver-api/tee.rst
22039 F:      Documentation/tee/
22040 F:      Documentation/userspace-api/tee.rst
22041 F:      drivers/tee/
22042 F:      include/linux/tee_core.h
22043 F:      include/linux/tee_drv.h
22044 F:      include/uapi/linux/tee.h
22045
22046 TEGRA ARCHITECTURE SUPPORT
22047 M:      Thierry Reding <thierry.reding@gmail.com>
22048 M:      Jonathan Hunter <jonathanh@nvidia.com>
22049 L:      linux-tegra@vger.kernel.org
22050 S:      Supported
22051 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
22053 N:      [^a-z]tegra
22054
22055 TEGRA CLOCK DRIVER
22056 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
22057 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
22058 S:      Supported
22059 F:      drivers/clk/tegra/
22060
22061 TEGRA CRYPTO DRIVERS
22062 M:      Akhil R <akhilrajeev@nvidia.com>
22063 S:      Supported
22064 F:      drivers/crypto/tegra/*
22065
22066 TEGRA DMA DRIVERS
22067 M:      Laxman Dewangan <ldewangan@nvidia.com>
22068 M:      Jon Hunter <jonathanh@nvidia.com>
22069 S:      Supported
22070 F:      drivers/dma/tegra*
22071
22072 TEGRA I2C DRIVER
22073 M:      Laxman Dewangan <ldewangan@nvidia.com>
22074 R:      Dmitry Osipenko <digetx@gmail.com>
22075 S:      Supported
22076 F:      drivers/i2c/busses/i2c-tegra.c
22077
22078 TEGRA IOMMU DRIVERS
22079 M:      Thierry Reding <thierry.reding@gmail.com>
22080 R:      Krishna Reddy <vdumpa@nvidia.com>
22081 L:      linux-tegra@vger.kernel.org
22082 S:      Supported
22083 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
22084 F:      drivers/iommu/tegra*
22085
22086 TEGRA KBC DRIVER
22087 M:      Laxman Dewangan <ldewangan@nvidia.com>
22088 S:      Supported
22089 F:      drivers/input/keyboard/tegra-kbc.c
22090
22091 TEGRA NAND DRIVER
22092 M:      Stefan Agner <stefan@agner.ch>
22093 M:      Lucas Stach <dev@lynxeye.de>
22094 S:      Maintained
22095 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
22096 F:      drivers/mtd/nand/raw/tegra_nand.c
22097
22098 TEGRA PWM DRIVER
22099 M:      Thierry Reding <thierry.reding@gmail.com>
22100 S:      Supported
22101 F:      drivers/pwm/pwm-tegra.c
22102
22103 TEGRA QUAD SPI DRIVER
22104 M:      Thierry Reding <thierry.reding@gmail.com>
22105 M:      Jonathan Hunter <jonathanh@nvidia.com>
22106 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22107 L:      linux-tegra@vger.kernel.org
22108 S:      Maintained
22109 F:      drivers/spi/spi-tegra210-quad.c
22110
22111 TEGRA SERIAL DRIVER
22112 M:      Laxman Dewangan <ldewangan@nvidia.com>
22113 S:      Supported
22114 F:      drivers/tty/serial/serial-tegra.c
22115
22116 TEGRA SPI DRIVER
22117 M:      Laxman Dewangan <ldewangan@nvidia.com>
22118 S:      Supported
22119 F:      drivers/spi/spi-tegra*
22120
22121 TEGRA VIDEO DRIVER
22122 M:      Thierry Reding <thierry.reding@gmail.com>
22123 M:      Jonathan Hunter <jonathanh@nvidia.com>
22124 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22125 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
22126 L:      linux-media@vger.kernel.org
22127 L:      linux-tegra@vger.kernel.org
22128 S:      Maintained
22129 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
22130 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
22131 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
22132 F:      drivers/staging/media/tegra-video/
22133
22134 TEGRA XUSB PADCTL DRIVER
22135 M:      JC Kuo <jckuo@nvidia.com>
22136 S:      Supported
22137 F:      drivers/phy/tegra/xusb*
22138
22139 TEHUTI ETHERNET DRIVER
22140 M:      Andy Gospodarek <andy@greyhouse.net>
22141 L:      netdev@vger.kernel.org
22142 S:      Supported
22143 F:      drivers/net/ethernet/tehuti/*
22144
22145 TELECOM CLOCK DRIVER FOR MCPL0010
22146 M:      Mark Gross <markgross@kernel.org>
22147 S:      Supported
22148 F:      drivers/char/tlclk.c
22149
22150 TEMPO SEMICONDUCTOR DRIVERS
22151 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
22152 S:      Maintained
22153 F:      Documentation/devicetree/bindings/sound/tscs*.txt
22154 F:      sound/soc/codecs/tscs*.c
22155 F:      sound/soc/codecs/tscs*.h
22156
22157 TENSILICA XTENSA PORT (xtensa)
22158 M:      Chris Zankel <chris@zankel.net>
22159 M:      Max Filippov <jcmvbkbc@gmail.com>
22160 S:      Maintained
22161 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
22162 F:      arch/xtensa/
22163 F:      drivers/irqchip/irq-xtensa-*
22164
22165 TEXAS INSTRUMENTS ASoC DRIVERS
22166 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22168 S:      Maintained
22169 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
22170 F:      sound/soc/ti/
22171
22172 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
22173 M:      Shenghao Ding <shenghao-ding@ti.com>
22174 M:      Kevin Lu <kevin-lu@ti.com>
22175 M:      Baojun Xu <baojun.xu@ti.com>
22176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22177 S:      Maintained
22178 F:      Documentation/devicetree/bindings/sound/tas2552.txt
22179 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
22180 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
22181 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
22182 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.yaml
22183 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
22184 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
22185 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
22186 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
22187 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
22188 F:      include/sound/tas2*.h
22189 F:      include/sound/tlv320*.h
22190 F:      include/sound/tpa6130a2-plat.h
22191 F:      sound/pci/hda/tas2781_hda_i2c.c
22192 F:      sound/soc/codecs/pcm1681.c
22193 F:      sound/soc/codecs/pcm1789*.*
22194 F:      sound/soc/codecs/pcm179x*.*
22195 F:      sound/soc/codecs/pcm186x*.*
22196 F:      sound/soc/codecs/pcm3008.*
22197 F:      sound/soc/codecs/pcm3060*.*
22198 F:      sound/soc/codecs/pcm3168a*.*
22199 F:      sound/soc/codecs/pcm5102a.c
22200 F:      sound/soc/codecs/pcm512x*.*
22201 F:      sound/soc/codecs/tas2*.*
22202 F:      sound/soc/codecs/tlv320*.*
22203 F:      sound/soc/codecs/tpa6130a2.*
22204
22205 TEXAS INSTRUMENTS DMA DRIVERS
22206 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22207 L:      dmaengine@vger.kernel.org
22208 S:      Maintained
22209 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
22210 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
22211 F:      Documentation/devicetree/bindings/dma/ti/
22212 F:      drivers/dma/ti/
22213 F:      include/linux/dma/k3-psil.h
22214 F:      include/linux/dma/k3-udma-glue.h
22215 F:      include/linux/dma/ti-cppi5.h
22216 X:      drivers/dma/ti/cppi41.c
22217
22218 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
22219 M:      Robert Marko <robert.marko@sartura.hr>
22220 M:      Luka Perkov <luka.perkov@sartura.hr>
22221 L:      linux-hwmon@vger.kernel.org
22222 S:      Maintained
22223 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
22224 F:      Documentation/hwmon/tps23861.rst
22225 F:      drivers/hwmon/tps23861.c
22226
22227 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
22228 M:      Ricardo Ribalda <ribalda@kernel.org>
22229 L:      linux-iio@vger.kernel.org
22230 S:      Supported
22231 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
22232 F:      drivers/iio/dac/ti-dac7612.c
22233
22234 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
22235 M:      Nishanth Menon <nm@ti.com>
22236 M:      Tero Kristo <kristo@kernel.org>
22237 M:      Santosh Shilimkar <ssantosh@kernel.org>
22238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22239 S:      Maintained
22240 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
22241 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
22242 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
22243 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
22244 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
22245 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
22246 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
22247 F:      drivers/clk/keystone/sci-clk.c
22248 F:      drivers/firmware/ti_sci*
22249 F:      drivers/irqchip/irq-ti-sci-inta.c
22250 F:      drivers/irqchip/irq-ti-sci-intr.c
22251 F:      drivers/reset/reset-ti-sci.c
22252 F:      drivers/soc/ti/ti_sci_inta_msi.c
22253 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
22254 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
22255 F:      include/linux/soc/ti/ti_sci_inta_msi.h
22256 F:      include/linux/soc/ti/ti_sci_protocol.h
22257
22258 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
22259 M:      Puranjay Mohan <puranjay@kernel.org>
22260 L:      linux-iio@vger.kernel.org
22261 S:      Supported
22262 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
22263 F:      drivers/iio/temperature/tmp117.c
22264
22265 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
22266 M:      Hans Verkuil <hverkuil@xs4all.nl>
22267 L:      linux-media@vger.kernel.org
22268 S:      Maintained
22269 W:      https://linuxtv.org
22270 T:      git git://linuxtv.org/media_tree.git
22271 F:      drivers/media/radio/radio-raremono.c
22272
22273 THERMAL
22274 M:      Rafael J. Wysocki <rafael@kernel.org>
22275 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22276 R:      Zhang Rui <rui.zhang@intel.com>
22277 R:      Lukasz Luba <lukasz.luba@arm.com>
22278 L:      linux-pm@vger.kernel.org
22279 S:      Supported
22280 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
22282 F:      Documentation/ABI/testing/sysfs-class-thermal
22283 F:      Documentation/admin-guide/thermal/
22284 F:      Documentation/devicetree/bindings/thermal/
22285 F:      Documentation/driver-api/thermal/
22286 F:      drivers/thermal/
22287 F:      include/dt-bindings/thermal/
22288 F:      include/linux/cpu_cooling.h
22289 F:      include/linux/thermal.h
22290 F:      include/uapi/linux/thermal.h
22291 F:      tools/lib/thermal/
22292 F:      tools/thermal/
22293
22294 THERMAL DRIVER FOR AMLOGIC SOCS
22295 M:      Guillaume La Roque <glaroque@baylibre.com>
22296 L:      linux-pm@vger.kernel.org
22297 L:      linux-amlogic@lists.infradead.org
22298 S:      Supported
22299 W:      http://linux-meson.com/
22300 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
22301 F:      drivers/thermal/amlogic_thermal.c
22302
22303 THERMAL/CPU_COOLING
22304 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
22305 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22306 M:      Viresh Kumar <viresh.kumar@linaro.org>
22307 R:      Lukasz Luba <lukasz.luba@arm.com>
22308 L:      linux-pm@vger.kernel.org
22309 S:      Supported
22310 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22311 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22312 F:      drivers/thermal/cpufreq_cooling.c
22313 F:      drivers/thermal/cpuidle_cooling.c
22314 F:      include/linux/cpu_cooling.h
22315
22316 THERMAL/POWER_ALLOCATOR
22317 M:      Lukasz Luba <lukasz.luba@arm.com>
22318 L:      linux-pm@vger.kernel.org
22319 S:      Maintained
22320 F:      Documentation/driver-api/thermal/power_allocator.rst
22321 F:      drivers/thermal/gov_power_allocator.c
22322 F:      drivers/thermal/thermal_trace_ipa.h
22323
22324 THINKPAD ACPI EXTRAS DRIVER
22325 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
22326 L:      ibm-acpi-devel@lists.sourceforge.net
22327 L:      platform-driver-x86@vger.kernel.org
22328 S:      Maintained
22329 W:      http://ibm-acpi.sourceforge.net
22330 W:      http://thinkwiki.org/wiki/Ibm-acpi
22331 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22332 F:      drivers/platform/x86/thinkpad_acpi.c
22333
22334 THINKPAD LMI DRIVER
22335 M:      Mark Pearson <markpearson@lenovo.com>
22336 L:      platform-driver-x86@vger.kernel.org
22337 S:      Maintained
22338 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22339 F:      drivers/platform/x86/think-lmi.?
22340
22341 THP7312 ISP DRIVER
22342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22343 M:      Paul Elder <paul.elder@ideasonboard.com>
22344 L:      linux-media@vger.kernel.org
22345 S:      Maintained
22346 T:      git git://linuxtv.org/media_tree.git
22347 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22348 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22349 F:      drivers/media/i2c/thp7312.c
22350 F:      include/uapi/linux/thp7312.h
22351
22352 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22353 M:      Isaac Hazan <isaac.hazan@intel.com>
22354 L:      linux-usb@vger.kernel.org
22355 S:      Maintained
22356 F:      drivers/thunderbolt/dma_test.c
22357
22358 THUNDERBOLT DRIVER
22359 M:      Andreas Noever <andreas.noever@gmail.com>
22360 M:      Michael Jamet <michael.jamet@intel.com>
22361 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22362 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22363 L:      linux-usb@vger.kernel.org
22364 S:      Maintained
22365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22366 F:      Documentation/admin-guide/thunderbolt.rst
22367 F:      drivers/thunderbolt/
22368 F:      include/linux/thunderbolt.h
22369
22370 THUNDERBOLT NETWORK DRIVER
22371 M:      Michael Jamet <michael.jamet@intel.com>
22372 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22373 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22374 L:      netdev@vger.kernel.org
22375 S:      Maintained
22376 F:      drivers/net/thunderbolt/
22377
22378 THUNDERX GPIO DRIVER
22379 M:      Robert Richter <rric@kernel.org>
22380 S:      Odd Fixes
22381 F:      drivers/gpio/gpio-thunderx.c
22382
22383 TI ADS7924 ADC DRIVER
22384 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22385 L:      linux-iio@vger.kernel.org
22386 S:      Supported
22387 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22388 F:      drivers/iio/adc/ti-ads7924.c
22389
22390 TI AM437X VPFE DRIVER
22391 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22392 L:      linux-media@vger.kernel.org
22393 S:      Maintained
22394 W:      https://linuxtv.org
22395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22396 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22397 F:      drivers/media/platform/ti/am437x/
22398
22399 TI BANDGAP AND THERMAL DRIVER
22400 M:      Eduardo Valentin <edubezval@gmail.com>
22401 M:      Keerthy <j-keerthy@ti.com>
22402 L:      linux-pm@vger.kernel.org
22403 L:      linux-omap@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/thermal/ti-soc-thermal/
22406
22407 TI BQ27XXX POWER SUPPLY DRIVER
22408 F:      drivers/power/supply/bq27xxx_battery.c
22409 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22410 F:      include/linux/power/bq27xxx_battery.h
22411
22412 TI CDCE706 CLOCK DRIVER
22413 M:      Max Filippov <jcmvbkbc@gmail.com>
22414 S:      Maintained
22415 F:      drivers/clk/clk-cdce706.c
22416
22417 TI CLOCK DRIVER
22418 M:      Tero Kristo <kristo@kernel.org>
22419 L:      linux-omap@vger.kernel.org
22420 S:      Odd Fixes
22421 F:      drivers/clk/ti/
22422 F:      include/linux/clk/ti.h
22423
22424 TI DAVINCI MACHINE SUPPORT
22425 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22427 S:      Maintained
22428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22429 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22430 F:      arch/arm/boot/dts/ti/davinci/
22431 F:      arch/arm/mach-davinci/
22432 F:      drivers/i2c/busses/i2c-davinci.c
22433
22434 TI DAVINCI SERIES CLOCK DRIVER
22435 M:      David Lechner <david@lechnology.com>
22436 S:      Maintained
22437 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22438 F:      drivers/clk/davinci/
22439 F:      include/linux/clk/davinci.h
22440
22441 TI DAVINCI SERIES GPIO DRIVER
22442 M:      Keerthy <j-keerthy@ti.com>
22443 L:      linux-gpio@vger.kernel.org
22444 S:      Maintained
22445 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22446 F:      drivers/gpio/gpio-davinci.c
22447
22448 TI DAVINCI SERIES MEDIA DRIVER
22449 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22450 L:      linux-media@vger.kernel.org
22451 S:      Maintained
22452 W:      https://linuxtv.org
22453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22454 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22455 F:      drivers/media/platform/ti/davinci/
22456 F:      include/media/davinci/
22457
22458 TI ENHANCED CAPTURE (eCAP) DRIVER
22459 M:      Vignesh Raghavendra <vigneshr@ti.com>
22460 R:      Julien Panis <jpanis@baylibre.com>
22461 L:      linux-iio@vger.kernel.org
22462 L:      linux-omap@vger.kernel.org
22463 S:      Maintained
22464 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22465 F:      drivers/counter/ti-ecap-capture.c
22466
22467 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22468 R:      David Lechner <david@lechnology.com>
22469 L:      linux-iio@vger.kernel.org
22470 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22471 F:      drivers/counter/ti-eqep.c
22472
22473 TI ETHERNET SWITCH DRIVER (CPSW)
22474 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22475 R:      Roger Quadros <rogerq@kernel.org>
22476 L:      linux-omap@vger.kernel.org
22477 L:      netdev@vger.kernel.org
22478 S:      Maintained
22479 F:      drivers/net/ethernet/ti/cpsw*
22480 F:      drivers/net/ethernet/ti/davinci*
22481
22482 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22483 M:      Alex Dubov <oakad@yahoo.com>
22484 S:      Maintained
22485 W:      http://tifmxx.berlios.de/
22486 F:      drivers/memstick/host/tifm_ms.c
22487 F:      drivers/misc/tifm*
22488 F:      drivers/mmc/host/tifm_sd.c
22489 F:      include/linux/tifm.h
22490
22491 TI FPD-LINK DRIVERS
22492 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22493 L:      linux-media@vger.kernel.org
22494 S:      Maintained
22495 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22496 F:      drivers/media/i2c/ds90*
22497 F:      include/media/i2c/ds90*
22498
22499 TI HDC302X HUMIDITY DRIVER
22500 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22501 M:      Li peiyu <579lpy@gmail.com>
22502 L:      linux-iio@vger.kernel.org
22503 S:      Maintained
22504 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22505 F:      drivers/iio/humidity/hdc3020.c
22506
22507 TI ICSSG ETHERNET DRIVER (ICSSG)
22508 R:      MD Danish Anwar <danishanwar@ti.com>
22509 R:      Roger Quadros <rogerq@kernel.org>
22510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22511 L:      netdev@vger.kernel.org
22512 S:      Maintained
22513 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22514 F:      drivers/net/ethernet/ti/icssg/*
22515
22516 TI J721E CSI2RX DRIVER
22517 M:      Jai Luthra <j-luthra@ti.com>
22518 L:      linux-media@vger.kernel.org
22519 S:      Maintained
22520 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22521 F:      drivers/media/platform/ti/j721e-csi2rx/
22522
22523 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22524 M:      Nishanth Menon <nm@ti.com>
22525 M:      Santosh Shilimkar <ssantosh@kernel.org>
22526 L:      linux-kernel@vger.kernel.org
22527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22528 S:      Maintained
22529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22530 F:      drivers/pmdomain/ti/omap_prm.c
22531 F:      drivers/soc/ti/*
22532
22533 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22534 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22535 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22537 S:      Maintained
22538 F:      sound/soc/codecs/isabelle*
22539 F:      sound/soc/codecs/lm49453*
22540
22541 TI LMP92064 ADC DRIVER
22542 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22543 R:      kernel@pengutronix.de
22544 L:      linux-iio@vger.kernel.org
22545 S:      Maintained
22546 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22547 F:      drivers/iio/adc/ti-lmp92064.c
22548
22549 TI PCM3060 ASoC CODEC DRIVER
22550 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22552 S:      Maintained
22553 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22554 F:      sound/soc/codecs/pcm3060*
22555
22556 TI TAS571X FAMILY ASoC CODEC DRIVER
22557 M:      Kevin Cernekee <cernekee@chromium.org>
22558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22559 S:      Odd Fixes
22560 F:      sound/soc/codecs/tas571x*
22561
22562 TI TMAG5273 MAGNETOMETER DRIVER
22563 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22564 L:      linux-iio@vger.kernel.org
22565 S:      Maintained
22566 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22567 F:      drivers/iio/magnetometer/tmag5273.c
22568
22569 TI TRF7970A NFC DRIVER
22570 M:      Mark Greer <mgreer@animalcreek.com>
22571 L:      linux-wireless@vger.kernel.org
22572 S:      Supported
22573 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22574 F:      drivers/nfc/trf7970a.c
22575
22576 TI TSC2046 ADC DRIVER
22577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22578 R:      kernel@pengutronix.de
22579 L:      linux-iio@vger.kernel.org
22580 S:      Maintained
22581 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22582 F:      drivers/iio/adc/ti-tsc2046.c
22583
22584 TI TWL4030 SERIES SOC CODEC DRIVER
22585 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22587 S:      Maintained
22588 F:      sound/soc/codecs/twl4030*
22589
22590 TI VPE/CAL DRIVERS
22591 M:      Benoit Parrot <bparrot@ti.com>
22592 L:      linux-media@vger.kernel.org
22593 S:      Maintained
22594 W:      http://linuxtv.org/
22595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22596 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22597 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22598 F:      drivers/media/platform/ti/cal/
22599 F:      drivers/media/platform/ti/vpe/
22600
22601 TI WILINK WIRELESS DRIVERS
22602 L:      linux-wireless@vger.kernel.org
22603 S:      Orphan
22604 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22605 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22606 F:      drivers/net/wireless/ti/
22607
22608 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22609 M:      John Stultz <jstultz@google.com>
22610 M:      Thomas Gleixner <tglx@linutronix.de>
22611 R:      Stephen Boyd <sboyd@kernel.org>
22612 L:      linux-kernel@vger.kernel.org
22613 S:      Supported
22614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22615 F:      include/linux/clocksource.h
22616 F:      include/linux/time.h
22617 F:      include/linux/timekeeper_internal.h
22618 F:      include/linux/timekeeping.h
22619 F:      include/linux/timex.h
22620 F:      include/uapi/linux/time.h
22621 F:      include/uapi/linux/timex.h
22622 F:      kernel/time/alarmtimer.c
22623 F:      kernel/time/clocksource*
22624 F:      kernel/time/ntp*
22625 F:      kernel/time/time.c
22626 F:      kernel/time/timeconst.bc
22627 F:      kernel/time/timeconv.c
22628 F:      kernel/time/timecounter.c
22629 F:      kernel/time/timekeeping*
22630 F:      kernel/time/time_test.c
22631 F:      tools/testing/selftests/timers/
22632
22633 TIPC NETWORK LAYER
22634 M:      Jon Maloy <jmaloy@redhat.com>
22635 M:      Ying Xue <ying.xue@windriver.com>
22636 L:      netdev@vger.kernel.org (core kernel code)
22637 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22638 S:      Maintained
22639 W:      http://tipc.sourceforge.net/
22640 F:      include/uapi/linux/tipc*.h
22641 F:      net/tipc/
22642
22643 TLAN NETWORK DRIVER
22644 M:      Samuel Chessman <chessman@tux.org>
22645 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22646 S:      Maintained
22647 W:      http://sourceforge.net/projects/tlan/
22648 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22649 F:      drivers/net/ethernet/ti/tlan.*
22650
22651 TMIO/SDHI MMC DRIVER
22652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22653 L:      linux-mmc@vger.kernel.org
22654 L:      linux-renesas-soc@vger.kernel.org
22655 S:      Supported
22656 F:      drivers/mmc/host/renesas_sdhi*
22657 F:      drivers/mmc/host/tmio_mmc*
22658 F:      include/linux/mfd/tmio.h
22659
22660 TMP513 HARDWARE MONITOR DRIVER
22661 M:      Eric Tremblay <etremblay@distech-controls.com>
22662 L:      linux-hwmon@vger.kernel.org
22663 S:      Maintained
22664 F:      Documentation/hwmon/tmp513.rst
22665 F:      drivers/hwmon/tmp513.c
22666
22667 TMPFS (SHMEM FILESYSTEM)
22668 M:      Hugh Dickins <hughd@google.com>
22669 L:      linux-mm@kvack.org
22670 S:      Maintained
22671 F:      include/linux/shmem_fs.h
22672 F:      mm/shmem.c
22673
22674 TOMOYO SECURITY MODULE
22675 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22676 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22677 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22678 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22679 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22680 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22681 S:      Maintained
22682 W:      https://tomoyo.osdn.jp/
22683 F:      security/tomoyo/
22684
22685 TOPSTAR LAPTOP EXTRAS DRIVER
22686 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22687 L:      platform-driver-x86@vger.kernel.org
22688 S:      Maintained
22689 F:      drivers/platform/x86/topstar-laptop.c
22690
22691 TORTURE-TEST MODULES
22692 M:      Davidlohr Bueso <dave@stgolabs.net>
22693 M:      "Paul E. McKenney" <paulmck@kernel.org>
22694 M:      Josh Triplett <josh@joshtriplett.org>
22695 L:      linux-kernel@vger.kernel.org
22696 S:      Supported
22697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22698 F:      Documentation/RCU/torture.rst
22699 F:      kernel/locking/locktorture.c
22700 F:      kernel/rcu/rcuscale.c
22701 F:      kernel/rcu/rcutorture.c
22702 F:      kernel/rcu/refscale.c
22703 F:      kernel/torture.c
22704
22705 TOSHIBA ACPI EXTRAS DRIVER
22706 M:      Azael Avalos <coproscefalo@gmail.com>
22707 L:      platform-driver-x86@vger.kernel.org
22708 S:      Maintained
22709 F:      drivers/platform/x86/toshiba_acpi.c
22710
22711 TOSHIBA BLUETOOTH DRIVER
22712 M:      Azael Avalos <coproscefalo@gmail.com>
22713 L:      platform-driver-x86@vger.kernel.org
22714 S:      Maintained
22715 F:      drivers/platform/x86/toshiba_bluetooth.c
22716
22717 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22718 M:      Azael Avalos <coproscefalo@gmail.com>
22719 L:      platform-driver-x86@vger.kernel.org
22720 S:      Maintained
22721 F:      drivers/platform/x86/toshiba_haps.c
22722
22723 TOSHIBA SMM DRIVER
22724 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22725 S:      Maintained
22726 W:      http://www.buzzard.org.uk/toshiba/
22727 F:      drivers/char/toshiba.c
22728 F:      include/linux/toshiba.h
22729 F:      include/uapi/linux/toshiba.h
22730
22731 TOSHIBA TC358743 DRIVER
22732 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22733 L:      linux-media@vger.kernel.org
22734 S:      Maintained
22735 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22736 F:      drivers/media/i2c/tc358743*
22737 F:      include/media/i2c/tc358743.h
22738
22739 TOSHIBA WMI HOTKEYS DRIVER
22740 M:      Azael Avalos <coproscefalo@gmail.com>
22741 L:      platform-driver-x86@vger.kernel.org
22742 S:      Maintained
22743 F:      drivers/platform/x86/toshiba-wmi.c
22744
22745 TPM DEVICE DRIVER
22746 M:      Peter Huewe <peterhuewe@gmx.de>
22747 M:      Jarkko Sakkinen <jarkko@kernel.org>
22748 R:      Jason Gunthorpe <jgg@ziepe.ca>
22749 L:      linux-integrity@vger.kernel.org
22750 S:      Maintained
22751 W:      https://gitlab.com/jarkkojs/linux-tpmdd-test
22752 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22754 F:      Documentation/devicetree/bindings/tpm/
22755 F:      drivers/char/tpm/
22756
22757 TPS546D24 DRIVER
22758 M:      Duke Du <dukedu83@gmail.com>
22759 L:      linux-hwmon@vger.kernel.org
22760 S:      Maintained
22761 F:      Documentation/hwmon/tps546d24.rst
22762 F:      drivers/hwmon/pmbus/tps546d24.c
22763
22764 TQ SYSTEMS BOARD & DRIVER SUPPORT
22765 L:      linux@ew.tq-group.com
22766 S:      Supported
22767 W:      https://www.tq-group.com/en/products/tq-embedded/
22768 F:      arch/arm/boot/dts/imx*mba*.dts*
22769 F:      arch/arm/boot/dts/imx*tqma*.dts*
22770 F:      arch/arm/boot/dts/mba*.dtsi
22771 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22772 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22773 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22774 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22775 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22776 F:      drivers/gpio/gpio-tqmx86.c
22777 F:      drivers/mfd/tqmx86.c
22778 F:      drivers/watchdog/tqmx86_wdt.c
22779
22780 TRACING
22781 M:      Steven Rostedt <rostedt@goodmis.org>
22782 M:      Masami Hiramatsu <mhiramat@kernel.org>
22783 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22784 L:      linux-kernel@vger.kernel.org
22785 L:      linux-trace-kernel@vger.kernel.org
22786 S:      Maintained
22787 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22789 F:      Documentation/trace/*
22790 F:      fs/tracefs/
22791 F:      include/linux/trace*.h
22792 F:      include/trace/
22793 F:      kernel/trace/
22794 F:      scripts/tracing/
22795 F:      tools/testing/selftests/ftrace/
22796
22797 TRACING MMIO ACCESSES (MMIOTRACE)
22798 M:      Steven Rostedt <rostedt@goodmis.org>
22799 M:      Masami Hiramatsu <mhiramat@kernel.org>
22800 R:      Karol Herbst <karolherbst@gmail.com>
22801 R:      Pekka Paalanen <ppaalanen@gmail.com>
22802 L:      linux-kernel@vger.kernel.org
22803 L:      nouveau@lists.freedesktop.org
22804 S:      Maintained
22805 F:      arch/x86/mm/kmmio.c
22806 F:      arch/x86/mm/mmio-mod.c
22807 F:      arch/x86/mm/testmmiotrace.c
22808 F:      include/linux/mmiotrace.h
22809 F:      kernel/trace/trace_mmiotrace.c
22810
22811 TRACING OS NOISE / LATENCY TRACERS
22812 M:      Steven Rostedt <rostedt@goodmis.org>
22813 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22814 S:      Maintained
22815 F:      Documentation/trace/hwlat_detector.rst
22816 F:      Documentation/trace/osnoise-tracer.rst
22817 F:      Documentation/trace/timerlat-tracer.rst
22818 F:      arch/*/kernel/trace.c
22819 F:      include/trace/events/osnoise.h
22820 F:      kernel/trace/trace_hwlat.c
22821 F:      kernel/trace/trace_irqsoff.c
22822 F:      kernel/trace/trace_osnoise.c
22823 F:      kernel/trace/trace_sched_wakeup.c
22824
22825 TRADITIONAL CHINESE DOCUMENTATION
22826 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22827 S:      Maintained
22828 W:      https://github.com/srcres258/linux-doc
22829 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22830 F:      Documentation/translations/zh_TW/
22831
22832 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22833 M:      Dan Williams <dan.j.williams@intel.com>
22834 L:      linux-coco@lists.linux.dev
22835 S:      Maintained
22836 F:      Documentation/ABI/testing/configfs-tsm
22837 F:      drivers/virt/coco/tsm.c
22838 F:      include/linux/tsm.h
22839
22840 TRUSTED SERVICES TEE DRIVER
22841 M:      Balint Dobszay <balint.dobszay@arm.com>
22842 M:      Sudeep Holla <sudeep.holla@arm.com>
22843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22844 L:      trusted-services@lists.trustedfirmware.org
22845 S:      Maintained
22846 F:      Documentation/tee/ts-tee.rst
22847 F:      drivers/tee/tstee/
22848
22849 TTY LAYER AND SERIAL DRIVERS
22850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22851 M:      Jiri Slaby <jirislaby@kernel.org>
22852 L:      linux-kernel@vger.kernel.org
22853 L:      linux-serial@vger.kernel.org
22854 S:      Supported
22855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22856 F:      Documentation/devicetree/bindings/serial/
22857 F:      Documentation/driver-api/serial/
22858 F:      drivers/tty/
22859 F:      include/linux/selection.h
22860 F:      include/linux/serial.h
22861 F:      include/linux/serial_core.h
22862 F:      include/linux/sysrq.h
22863 F:      include/linux/tty*.h
22864 F:      include/linux/vt.h
22865 F:      include/linux/vt_*.h
22866 F:      include/uapi/linux/serial.h
22867 F:      include/uapi/linux/serial_core.h
22868 F:      include/uapi/linux/tty.h
22869
22870 TUA9001 MEDIA DRIVER
22871 L:      linux-media@vger.kernel.org
22872 S:      Orphan
22873 W:      https://linuxtv.org
22874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22875 F:      drivers/media/tuners/tua9001*
22876
22877 TULIP NETWORK DRIVERS
22878 L:      netdev@vger.kernel.org
22879 L:      linux-parisc@vger.kernel.org
22880 S:      Orphan
22881 F:      drivers/net/ethernet/dec/tulip/
22882
22883 TUN/TAP driver
22884 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22885 M:      Jason Wang <jasowang@redhat.com>
22886 S:      Maintained
22887 W:      http://vtun.sourceforge.net/tun
22888 F:      Documentation/networking/tuntap.rst
22889 F:      arch/um/os-Linux/drivers/
22890 F:      drivers/net/tap.c
22891 F:      drivers/net/tun.c
22892
22893 TURBOCHANNEL SUBSYSTEM
22894 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22895 M:      Ralf Baechle <ralf@linux-mips.org>
22896 L:      linux-mips@vger.kernel.org
22897 S:      Maintained
22898 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22899 F:      drivers/tc/
22900 F:      include/linux/tc.h
22901
22902 TURBOSTAT UTILITY
22903 M:      "Len Brown" <lenb@kernel.org>
22904 L:      linux-pm@vger.kernel.org
22905 S:      Supported
22906 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22907 B:      https://bugzilla.kernel.org
22908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22909 F:      tools/power/x86/turbostat/
22910 F:      tools/testing/selftests/turbostat/
22911
22912 TW5864 VIDEO4LINUX DRIVER
22913 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22914 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22915 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22916 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22917 L:      linux-media@vger.kernel.org
22918 S:      Supported
22919 F:      drivers/media/pci/tw5864/
22920
22921 TW68 VIDEO4LINUX DRIVER
22922 M:      Hans Verkuil <hverkuil@xs4all.nl>
22923 L:      linux-media@vger.kernel.org
22924 S:      Odd Fixes
22925 W:      https://linuxtv.org
22926 T:      git git://linuxtv.org/media_tree.git
22927 F:      drivers/media/pci/tw68/
22928
22929 TW686X VIDEO4LINUX DRIVER
22930 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22931 L:      linux-media@vger.kernel.org
22932 S:      Maintained
22933 W:      http://linuxtv.org
22934 T:      git git://linuxtv.org/media_tree.git
22935 F:      drivers/media/pci/tw686x/
22936
22937 U-BOOT ENVIRONMENT VARIABLES
22938 M:      Rafał Miłecki <rafal@milecki.pl>
22939 S:      Maintained
22940 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22941 F:      drivers/nvmem/u-boot-env.c
22942
22943 UACCE ACCELERATOR FRAMEWORK
22944 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22945 M:      Zhou Wang <wangzhou1@hisilicon.com>
22946 L:      linux-accelerators@lists.ozlabs.org
22947 L:      linux-kernel@vger.kernel.org
22948 S:      Maintained
22949 F:      Documentation/ABI/testing/sysfs-driver-uacce
22950 F:      Documentation/misc-devices/uacce.rst
22951 F:      drivers/misc/uacce/
22952 F:      include/linux/uacce.h
22953 F:      include/uapi/misc/uacce/
22954
22955 UBI FILE SYSTEM (UBIFS)
22956 M:      Richard Weinberger <richard@nod.at>
22957 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22958 L:      linux-mtd@lists.infradead.org
22959 S:      Supported
22960 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22963 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22964 F:      Documentation/filesystems/ubifs-authentication.rst
22965 F:      Documentation/filesystems/ubifs.rst
22966 F:      fs/ubifs/
22967
22968 UBLK USERSPACE BLOCK DRIVER
22969 M:      Ming Lei <ming.lei@redhat.com>
22970 L:      linux-block@vger.kernel.org
22971 S:      Maintained
22972 F:      Documentation/block/ublk.rst
22973 F:      drivers/block/ublk_drv.c
22974 F:      include/uapi/linux/ublk_cmd.h
22975
22976 UBSAN
22977 M:      Kees Cook <keescook@chromium.org>
22978 R:      Marco Elver <elver@google.com>
22979 R:      Andrey Konovalov <andreyknvl@gmail.com>
22980 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22981 L:      kasan-dev@googlegroups.com
22982 L:      linux-hardening@vger.kernel.org
22983 S:      Supported
22984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22985 F:      Documentation/dev-tools/ubsan.rst
22986 F:      include/linux/ubsan.h
22987 F:      lib/Kconfig.ubsan
22988 F:      lib/test_ubsan.c
22989 F:      lib/ubsan.c
22990 F:      lib/ubsan.h
22991 F:      scripts/Makefile.ubsan
22992 K:      \bARCH_HAS_UBSAN\b
22993
22994 UCLINUX (M68KNOMMU AND COLDFIRE)
22995 M:      Greg Ungerer <gerg@linux-m68k.org>
22996 L:      linux-m68k@lists.linux-m68k.org
22997 S:      Maintained
22998 W:      http://www.linux-m68k.org/
22999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
23000 F:      arch/m68k/*/*_no.*
23001 F:      arch/m68k/68*/
23002 F:      arch/m68k/coldfire/
23003 F:      arch/m68k/include/asm/*_no.*
23004
23005 UDF FILESYSTEM
23006 M:      Jan Kara <jack@suse.com>
23007 S:      Maintained
23008 F:      Documentation/filesystems/udf.rst
23009 F:      fs/udf/
23010
23011 UDRAW TABLET
23012 M:      Bastien Nocera <hadess@hadess.net>
23013 L:      linux-input@vger.kernel.org
23014 S:      Maintained
23015 F:      drivers/hid/hid-udraw-ps3.c
23016
23017 UFS FILESYSTEM
23018 M:      Evgeniy Dushistov <dushistov@mail.ru>
23019 S:      Maintained
23020 F:      Documentation/admin-guide/ufs.rst
23021 F:      fs/ufs/
23022
23023 UHID USERSPACE HID IO DRIVER
23024 M:      David Rheinsberg <david@readahead.eu>
23025 L:      linux-input@vger.kernel.org
23026 S:      Maintained
23027 F:      drivers/hid/uhid.c
23028 F:      include/uapi/linux/uhid.h
23029
23030 ULPI BUS
23031 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23032 L:      linux-usb@vger.kernel.org
23033 S:      Maintained
23034 F:      drivers/usb/common/ulpi.c
23035 F:      include/linux/ulpi/
23036
23037 UNICODE SUBSYSTEM
23038 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
23039 L:      linux-fsdevel@vger.kernel.org
23040 S:      Supported
23041 F:      fs/unicode/
23042
23043 UNIFDEF
23044 M:      Tony Finch <dot@dotat.at>
23045 S:      Maintained
23046 W:      http://dotat.at/prog/unifdef
23047 F:      scripts/unifdef.c
23048
23049 UNIFORM CDROM DRIVER
23050 M:      Phillip Potter <phil@philpotter.co.uk>
23051 S:      Maintained
23052 F:      Documentation/cdrom/
23053 F:      drivers/cdrom/cdrom.c
23054 F:      include/linux/cdrom.h
23055 F:      include/uapi/linux/cdrom.h
23056
23057 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
23058 R:      Alim Akhtar <alim.akhtar@samsung.com>
23059 R:      Avri Altman <avri.altman@wdc.com>
23060 R:      Bart Van Assche <bvanassche@acm.org>
23061 L:      linux-scsi@vger.kernel.org
23062 S:      Supported
23063 F:      Documentation/devicetree/bindings/ufs/
23064 F:      Documentation/scsi/ufs.rst
23065 F:      drivers/ufs/core/
23066
23067 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
23068 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
23069 L:      linux-scsi@vger.kernel.org
23070 S:      Supported
23071 F:      drivers/ufs/host/*dwc*
23072
23073 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
23074 M:      Alim Akhtar <alim.akhtar@samsung.com>
23075 L:      linux-scsi@vger.kernel.org
23076 S:      Maintained
23077 F:      drivers/ufs/host/ufs-exynos*
23078
23079 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
23080 M:      Peter Wang <peter.wang@mediatek.com>
23081 R:      Stanley Jhu <chu.stanley@gmail.com>
23082 L:      linux-scsi@vger.kernel.org
23083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
23084 S:      Maintained
23085 F:      drivers/ufs/host/ufs-mediatek*
23086
23087 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
23088 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
23089 L:      linux-arm-msm@vger.kernel.org
23090 L:      linux-scsi@vger.kernel.org
23091 S:      Maintained
23092 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
23093 F:      drivers/ufs/host/ufs-qcom*
23094
23095 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
23096 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
23097 L:      linux-renesas-soc@vger.kernel.org
23098 L:      linux-scsi@vger.kernel.org
23099 S:      Maintained
23100 F:      drivers/ufs/host/ufs-renesas.c
23101
23102 UNSORTED BLOCK IMAGES (UBI)
23103 M:      Richard Weinberger <richard@nod.at>
23104 R:      Zhihao Cheng <chengzhihao1@huawei.com>
23105 L:      linux-mtd@lists.infradead.org
23106 S:      Supported
23107 W:      http://www.linux-mtd.infradead.org/
23108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
23109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
23110 F:      drivers/mtd/ubi/
23111 F:      include/linux/mtd/ubi.h
23112 F:      include/uapi/mtd/ubi-user.h
23113
23114 USB "USBNET" DRIVER FRAMEWORK
23115 M:      Oliver Neukum <oneukum@suse.com>
23116 L:      netdev@vger.kernel.org
23117 S:      Maintained
23118 W:      http://www.linux-usb.org/usbnet
23119 F:      drivers/net/usb/usbnet.c
23120 F:      include/linux/usb/usbnet.h
23121
23122 USB ACM DRIVER
23123 M:      Oliver Neukum <oneukum@suse.com>
23124 L:      linux-usb@vger.kernel.org
23125 S:      Maintained
23126 F:      Documentation/usb/acm.rst
23127 F:      drivers/usb/class/cdc-acm.*
23128
23129 USB APPLE MFI FASTCHARGE DRIVER
23130 M:      Bastien Nocera <hadess@hadess.net>
23131 L:      linux-usb@vger.kernel.org
23132 S:      Maintained
23133 F:      drivers/usb/misc/apple-mfi-fastcharge.c
23134
23135 USB AR5523 WIRELESS DRIVER
23136 L:      linux-wireless@vger.kernel.org
23137 S:      Orphan
23138 F:      drivers/net/wireless/ath/ar5523/
23139
23140 USB ATTACHED SCSI
23141 M:      Oliver Neukum <oneukum@suse.com>
23142 L:      linux-usb@vger.kernel.org
23143 L:      linux-scsi@vger.kernel.org
23144 S:      Maintained
23145 F:      drivers/usb/storage/uas.c
23146
23147 USB CDC ETHERNET DRIVER
23148 M:      Oliver Neukum <oliver@neukum.org>
23149 L:      linux-usb@vger.kernel.org
23150 S:      Maintained
23151 F:      drivers/net/usb/cdc_*.c
23152 F:      include/uapi/linux/usb/cdc.h
23153
23154 USB CHAOSKEY DRIVER
23155 M:      Keith Packard <keithp@keithp.com>
23156 L:      linux-usb@vger.kernel.org
23157 S:      Maintained
23158 F:      drivers/usb/misc/chaoskey.c
23159
23160 USB CYPRESS C67X00 DRIVER
23161 L:      linux-usb@vger.kernel.org
23162 S:      Orphan
23163 F:      drivers/usb/c67x00/
23164
23165 USB DAVICOM DM9601 DRIVER
23166 M:      Peter Korsgaard <peter@korsgaard.com>
23167 L:      netdev@vger.kernel.org
23168 S:      Maintained
23169 W:      http://www.linux-usb.org/usbnet
23170 F:      drivers/net/usb/dm9601.c
23171
23172 USB EHCI DRIVER
23173 M:      Alan Stern <stern@rowland.harvard.edu>
23174 L:      linux-usb@vger.kernel.org
23175 S:      Maintained
23176 F:      Documentation/usb/ehci.rst
23177 F:      drivers/usb/host/ehci*
23178
23179 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
23180 M:      Jiri Kosina <jikos@kernel.org>
23181 M:      Benjamin Tissoires <bentiss@kernel.org>
23182 L:      linux-usb@vger.kernel.org
23183 S:      Maintained
23184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
23185 F:      Documentation/hid/hiddev.rst
23186 F:      drivers/hid/usbhid/
23187
23188 USB INTEL XHCI ROLE MUX DRIVER
23189 M:      Hans de Goede <hdegoede@redhat.com>
23190 L:      linux-usb@vger.kernel.org
23191 S:      Maintained
23192 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
23193
23194 USB IP DRIVER FOR HISILICON KIRIN 960
23195 M:      Yu Chen <chenyu56@huawei.com>
23196 M:      Binghui Wang <wangbinghui@hisilicon.com>
23197 L:      linux-usb@vger.kernel.org
23198 S:      Maintained
23199 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
23200 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
23201
23202 USB IP DRIVER FOR HISILICON KIRIN 970
23203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23204 L:      linux-usb@vger.kernel.org
23205 S:      Maintained
23206 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
23207 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
23208
23209 USB ISP116X DRIVER
23210 M:      Olav Kongas <ok@artecdesign.ee>
23211 L:      linux-usb@vger.kernel.org
23212 S:      Maintained
23213 F:      drivers/usb/host/isp116x*
23214 F:      include/linux/usb/isp116x.h
23215
23216 USB ISP1760 DRIVER
23217 M:      Rui Miguel Silva <rui.silva@linaro.org>
23218 L:      linux-usb@vger.kernel.org
23219 S:      Maintained
23220 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
23221 F:      drivers/usb/isp1760/*
23222
23223 USB LAN78XX ETHERNET DRIVER
23224 M:      Woojung Huh <woojung.huh@microchip.com>
23225 M:      UNGLinuxDriver@microchip.com
23226 L:      netdev@vger.kernel.org
23227 S:      Maintained
23228 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
23229 F:      drivers/net/usb/lan78xx.*
23230 F:      include/dt-bindings/net/microchip-lan78xx.h
23231
23232 USB MASS STORAGE DRIVER
23233 M:      Alan Stern <stern@rowland.harvard.edu>
23234 L:      linux-usb@vger.kernel.org
23235 L:      usb-storage@lists.one-eyed-alien.net
23236 S:      Maintained
23237 F:      drivers/usb/storage/
23238
23239 USB MIDI DRIVER
23240 M:      Clemens Ladisch <clemens@ladisch.de>
23241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23242 S:      Maintained
23243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
23244 F:      sound/usb/midi.*
23245
23246 USB NETWORKING DRIVERS
23247 L:      linux-usb@vger.kernel.org
23248 S:      Odd Fixes
23249 F:      drivers/net/usb/
23250
23251 USB OHCI DRIVER
23252 M:      Alan Stern <stern@rowland.harvard.edu>
23253 L:      linux-usb@vger.kernel.org
23254 S:      Maintained
23255 F:      Documentation/usb/ohci.rst
23256 F:      drivers/usb/host/ohci*
23257
23258 USB OTG FSM (Finite State Machine)
23259 M:      Peter Chen <peter.chen@kernel.org>
23260 L:      linux-usb@vger.kernel.org
23261 S:      Maintained
23262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
23263 F:      drivers/usb/common/usb-otg-fsm.c
23264
23265 USB OVER IP DRIVER
23266 M:      Valentina Manea <valentina.manea.m@gmail.com>
23267 M:      Shuah Khan <shuah@kernel.org>
23268 M:      Shuah Khan <skhan@linuxfoundation.org>
23269 R:      Hongren Zheng <i@zenithal.me>
23270 L:      linux-usb@vger.kernel.org
23271 S:      Maintained
23272 F:      Documentation/usb/usbip_protocol.rst
23273 F:      drivers/usb/usbip/
23274 F:      tools/testing/selftests/drivers/usb/usbip/
23275 F:      tools/usb/usbip/
23276
23277 USB PEGASUS DRIVER
23278 M:      Petko Manolov <petkan@nucleusys.com>
23279 L:      linux-usb@vger.kernel.org
23280 L:      netdev@vger.kernel.org
23281 S:      Maintained
23282 W:      https://github.com/petkan/pegasus
23283 T:      git https://github.com/petkan/pegasus.git
23284 F:      drivers/net/usb/pegasus.*
23285
23286 USB PRINTER DRIVER (usblp)
23287 M:      Pete Zaitcev <zaitcev@redhat.com>
23288 L:      linux-usb@vger.kernel.org
23289 S:      Supported
23290 F:      drivers/usb/class/usblp.c
23291
23292 USB QMI WWAN NETWORK DRIVER
23293 M:      Bjørn Mork <bjorn@mork.no>
23294 L:      netdev@vger.kernel.org
23295 S:      Maintained
23296 F:      Documentation/ABI/testing/sysfs-class-net-qmi
23297 F:      drivers/net/usb/qmi_wwan.c
23298
23299 USB RAW GADGET DRIVER
23300 R:      Andrey Konovalov <andreyknvl@gmail.com>
23301 L:      linux-usb@vger.kernel.org
23302 S:      Maintained
23303 F:      Documentation/usb/raw-gadget.rst
23304 F:      drivers/usb/gadget/legacy/raw_gadget.c
23305 F:      include/uapi/linux/usb/raw_gadget.h
23306
23307 USB RTL8150 DRIVER
23308 M:      Petko Manolov <petkan@nucleusys.com>
23309 L:      linux-usb@vger.kernel.org
23310 L:      netdev@vger.kernel.org
23311 S:      Maintained
23312 W:      https://github.com/petkan/rtl8150
23313 T:      git https://github.com/petkan/rtl8150.git
23314 F:      drivers/net/usb/rtl8150.c
23315
23316 USB SERIAL SUBSYSTEM
23317 M:      Johan Hovold <johan@kernel.org>
23318 L:      linux-usb@vger.kernel.org
23319 S:      Maintained
23320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
23321 F:      Documentation/usb/usb-serial.rst
23322 F:      drivers/usb/serial/
23323 F:      include/linux/usb/serial.h
23324
23325 USB SMSC75XX ETHERNET DRIVER
23326 M:      Steve Glendinning <steve.glendinning@shawell.net>
23327 L:      netdev@vger.kernel.org
23328 S:      Maintained
23329 F:      drivers/net/usb/smsc75xx.*
23330
23331 USB SMSC95XX ETHERNET DRIVER
23332 M:      Steve Glendinning <steve.glendinning@shawell.net>
23333 M:      UNGLinuxDriver@microchip.com
23334 L:      netdev@vger.kernel.org
23335 S:      Maintained
23336 F:      drivers/net/usb/smsc95xx.*
23337
23338 USB SUBSYSTEM
23339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23340 L:      linux-usb@vger.kernel.org
23341 S:      Supported
23342 W:      http://www.linux-usb.org
23343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23344 F:      Documentation/devicetree/bindings/usb/
23345 F:      Documentation/usb/
23346 F:      drivers/usb/
23347 F:      include/dt-bindings/usb/
23348 F:      include/linux/usb.h
23349 F:      include/linux/usb/
23350 F:      include/uapi/linux/usb/
23351
23352 USB TYPEC BUS FOR ALTERNATE MODES
23353 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23354 L:      linux-usb@vger.kernel.org
23355 S:      Maintained
23356 F:      Documentation/ABI/testing/sysfs-bus-typec
23357 F:      Documentation/driver-api/usb/typec_bus.rst
23358 F:      drivers/usb/typec/altmodes/
23359 F:      include/linux/usb/typec_altmode.h
23360
23361 USB TYPEC CLASS
23362 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23363 L:      linux-usb@vger.kernel.org
23364 S:      Maintained
23365 F:      Documentation/ABI/testing/sysfs-class-typec
23366 F:      Documentation/driver-api/usb/typec.rst
23367 F:      drivers/usb/typec/
23368 F:      include/linux/usb/typec.h
23369
23370 USB TYPEC INTEL PMC MUX DRIVER
23371 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23372 L:      linux-usb@vger.kernel.org
23373 S:      Maintained
23374 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23375 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23376
23377 USB TYPEC PI3USB30532 MUX DRIVER
23378 M:      Hans de Goede <hdegoede@redhat.com>
23379 L:      linux-usb@vger.kernel.org
23380 S:      Maintained
23381 F:      drivers/usb/typec/mux/pi3usb30532.c
23382
23383 USB TYPEC PORT CONTROLLER DRIVERS
23384 L:      linux-usb@vger.kernel.org
23385 S:      Orphan
23386 F:      drivers/usb/typec/tcpm/
23387
23388 USB UHCI DRIVER
23389 M:      Alan Stern <stern@rowland.harvard.edu>
23390 L:      linux-usb@vger.kernel.org
23391 S:      Maintained
23392 F:      drivers/usb/host/uhci*
23393
23394 USB VIDEO CLASS
23395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23396 L:      linux-media@vger.kernel.org
23397 S:      Maintained
23398 W:      http://www.ideasonboard.org/uvc/
23399 T:      git git://linuxtv.org/media_tree.git
23400 F:      drivers/media/usb/uvc/
23401 F:      include/uapi/linux/uvcvideo.h
23402
23403 USB WEBCAM GADGET
23404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23405 M:      Daniel Scally <dan.scally@ideasonboard.com>
23406 L:      linux-usb@vger.kernel.org
23407 S:      Maintained
23408 F:      drivers/usb/gadget/function/*uvc*
23409 F:      drivers/usb/gadget/legacy/webcam.c
23410 F:      include/uapi/linux/usb/g_uvc.h
23411
23412 USB XHCI DRIVER
23413 M:      Mathias Nyman <mathias.nyman@intel.com>
23414 L:      linux-usb@vger.kernel.org
23415 S:      Supported
23416 F:      drivers/usb/host/pci-quirks*
23417 F:      drivers/usb/host/xhci*
23418
23419 USER DATAGRAM PROTOCOL (UDP)
23420 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23421 S:      Maintained
23422 F:      include/linux/udp.h
23423 F:      net/ipv4/udp.c
23424 F:      net/ipv6/udp.c
23425
23426 USER-MODE LINUX (UML)
23427 M:      Richard Weinberger <richard@nod.at>
23428 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23429 M:      Johannes Berg <johannes@sipsolutions.net>
23430 L:      linux-um@lists.infradead.org
23431 S:      Maintained
23432 W:      http://user-mode-linux.sourceforge.net
23433 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23436 F:      Documentation/virt/uml/
23437 F:      arch/um/
23438 F:      arch/x86/um/
23439 F:      fs/hostfs/
23440
23441 USERSPACE COPYIN/COPYOUT (UIOVEC)
23442 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23443 S:      Maintained
23444 F:      include/linux/uio.h
23445 F:      lib/iov_iter.c
23446
23447 USERSPACE DMA BUFFER DRIVER
23448 M:      Gerd Hoffmann <kraxel@redhat.com>
23449 L:      dri-devel@lists.freedesktop.org
23450 S:      Maintained
23451 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23452 F:      drivers/dma-buf/udmabuf.c
23453 F:      include/uapi/linux/udmabuf.h
23454
23455 USERSPACE I/O (UIO)
23456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23457 S:      Maintained
23458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23459 F:      Documentation/driver-api/uio-howto.rst
23460 F:      drivers/uio/
23461 F:      include/linux/uio_driver.h
23462
23463 UTIL-LINUX PACKAGE
23464 M:      Karel Zak <kzak@redhat.com>
23465 L:      util-linux@vger.kernel.org
23466 S:      Maintained
23467 W:      http://en.wikipedia.org/wiki/Util-linux
23468 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23469
23470 UUID HELPERS
23471 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23472 L:      linux-kernel@vger.kernel.org
23473 S:      Maintained
23474 F:      include/linux/uuid.h
23475 F:      lib/test_uuid.c
23476 F:      lib/uuid.c
23477
23478 UV SYSFS DRIVER
23479 M:      Justin Ernst <justin.ernst@hpe.com>
23480 L:      platform-driver-x86@vger.kernel.org
23481 S:      Maintained
23482 F:      drivers/platform/x86/uv_sysfs.c
23483
23484 UVESAFB DRIVER
23485 M:      Michal Januszewski <spock@gentoo.org>
23486 L:      linux-fbdev@vger.kernel.org
23487 S:      Maintained
23488 W:      https://github.com/mjanusz/v86d
23489 F:      Documentation/fb/uvesafb.rst
23490 F:      drivers/video/fbdev/uvesafb.*
23491
23492 Ux500 CLOCK DRIVERS
23493 M:      Ulf Hansson <ulf.hansson@linaro.org>
23494 L:      linux-clk@vger.kernel.org
23495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23496 S:      Maintained
23497 F:      drivers/clk/ux500/
23498
23499 V4L2 ASYNC AND FWNODE FRAMEWORKS
23500 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23501 L:      linux-media@vger.kernel.org
23502 S:      Maintained
23503 T:      git git://linuxtv.org/media_tree.git
23504 F:      drivers/media/v4l2-core/v4l2-async.c
23505 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23506 F:      include/media/v4l2-async.h
23507 F:      include/media/v4l2-fwnode.h
23508
23509 V4L2 LENS DRIVERS
23510 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23511 L:      linux-media@vger.kernel.org
23512 S:      Maintained
23513 F:      drivers/media/i2c/ak*
23514 F:      drivers/media/i2c/dw*
23515 F:      drivers/media/i2c/lm*
23516
23517 V4L2 CAMERA SENSOR DRIVERS
23518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23519 L:      linux-media@vger.kernel.org
23520 S:      Maintained
23521 F:      Documentation/driver-api/media/camera-sensor.rst
23522 F:      Documentation/driver-api/media/tx-rx.rst
23523 F:      drivers/media/i2c/ar*
23524 F:      drivers/media/i2c/gc*
23525 F:      drivers/media/i2c/hi*
23526 F:      drivers/media/i2c/imx*
23527 F:      drivers/media/i2c/mt*
23528 F:      drivers/media/i2c/og*
23529 F:      drivers/media/i2c/ov*
23530 F:      drivers/media/i2c/s5*
23531 F:      drivers/media/i2c/st-vgxy61.c
23532
23533 VF610 NAND DRIVER
23534 M:      Stefan Agner <stefan@agner.ch>
23535 L:      linux-mtd@lists.infradead.org
23536 S:      Supported
23537 F:      drivers/mtd/nand/raw/vf610_nfc.c
23538
23539 VFAT/FAT/MSDOS FILESYSTEM
23540 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23541 S:      Maintained
23542 F:      Documentation/filesystems/vfat.rst
23543 F:      fs/fat/
23544 F:      tools/testing/selftests/filesystems/fat/
23545
23546 VFIO CDX DRIVER
23547 M:      Nipun Gupta <nipun.gupta@amd.com>
23548 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23549 L:      kvm@vger.kernel.org
23550 S:      Maintained
23551 F:      drivers/vfio/cdx/*
23552
23553 VFIO DRIVER
23554 M:      Alex Williamson <alex.williamson@redhat.com>
23555 L:      kvm@vger.kernel.org
23556 S:      Maintained
23557 T:      git https://github.com/awilliam/linux-vfio.git
23558 F:      Documentation/ABI/testing/debugfs-vfio
23559 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23560 F:      Documentation/driver-api/vfio.rst
23561 F:      drivers/vfio/
23562 F:      include/linux/vfio.h
23563 F:      include/linux/vfio_pci_core.h
23564 F:      include/uapi/linux/vfio.h
23565
23566 VFIO FSL-MC DRIVER
23567 L:      kvm@vger.kernel.org
23568 S:      Orphan
23569 F:      drivers/vfio/fsl-mc/
23570
23571 VFIO HISILICON PCI DRIVER
23572 M:      Longfang Liu <liulongfang@huawei.com>
23573 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23574 L:      kvm@vger.kernel.org
23575 S:      Maintained
23576 F:      drivers/vfio/pci/hisilicon/
23577
23578 VFIO MEDIATED DEVICE DRIVERS
23579 M:      Kirti Wankhede <kwankhede@nvidia.com>
23580 L:      kvm@vger.kernel.org
23581 S:      Maintained
23582 F:      Documentation/driver-api/vfio-mediated-device.rst
23583 F:      drivers/vfio/mdev/
23584 F:      include/linux/mdev.h
23585 F:      samples/vfio-mdev/
23586
23587 VFIO MLX5 PCI DRIVER
23588 M:      Yishai Hadas <yishaih@nvidia.com>
23589 L:      kvm@vger.kernel.org
23590 S:      Maintained
23591 F:      drivers/vfio/pci/mlx5/
23592
23593 VFIO NVIDIA GRACE GPU DRIVER
23594 M:      Ankit Agrawal <ankita@nvidia.com>
23595 L:      kvm@vger.kernel.org
23596 S:      Supported
23597 F:      drivers/vfio/pci/nvgrace-gpu/
23598
23599 VFIO PCI DEVICE SPECIFIC DRIVERS
23600 R:      Jason Gunthorpe <jgg@nvidia.com>
23601 R:      Yishai Hadas <yishaih@nvidia.com>
23602 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23603 R:      Kevin Tian <kevin.tian@intel.com>
23604 L:      kvm@vger.kernel.org
23605 S:      Maintained
23606 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23607 F:      drivers/vfio/pci/*/
23608
23609 VFIO PDS PCI DRIVER
23610 M:      Brett Creeley <brett.creeley@amd.com>
23611 L:      kvm@vger.kernel.org
23612 S:      Maintained
23613 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23614 F:      drivers/vfio/pci/pds/
23615
23616 VFIO PLATFORM DRIVER
23617 M:      Eric Auger <eric.auger@redhat.com>
23618 L:      kvm@vger.kernel.org
23619 S:      Maintained
23620 F:      drivers/vfio/platform/
23621
23622 VFIO QAT PCI DRIVER
23623 M:      Xin Zeng <xin.zeng@intel.com>
23624 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
23625 L:      kvm@vger.kernel.org
23626 L:      qat-linux@intel.com
23627 S:      Supported
23628 F:      drivers/vfio/pci/qat/
23629
23630 VFIO VIRTIO PCI DRIVER
23631 M:      Yishai Hadas <yishaih@nvidia.com>
23632 L:      kvm@vger.kernel.org
23633 L:      virtualization@lists.linux.dev
23634 S:      Maintained
23635 F:      drivers/vfio/pci/virtio
23636
23637 VGA_SWITCHEROO
23638 R:      Lukas Wunner <lukas@wunner.de>
23639 S:      Maintained
23640 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23641 F:      Documentation/gpu/vga-switcheroo.rst
23642 F:      drivers/gpu/vga/vga_switcheroo.c
23643 F:      include/linux/vga_switcheroo.h
23644
23645 VIA RHINE NETWORK DRIVER
23646 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23647 S:      Maintained
23648 F:      drivers/net/ethernet/via/via-rhine.c
23649
23650 VIA SD/MMC CARD CONTROLLER DRIVER
23651 M:      Bruce Chang <brucechang@via.com.tw>
23652 M:      Harald Welte <HaraldWelte@viatech.com>
23653 S:      Maintained
23654 F:      drivers/mmc/host/via-sdmmc.c
23655
23656 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23657 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23658 L:      linux-fbdev@vger.kernel.org
23659 S:      Maintained
23660 F:      drivers/video/fbdev/via/
23661 F:      include/linux/via-core.h
23662 F:      include/linux/via_i2c.h
23663
23664 VIA VELOCITY NETWORK DRIVER
23665 M:      Francois Romieu <romieu@fr.zoreil.com>
23666 L:      netdev@vger.kernel.org
23667 S:      Maintained
23668 F:      drivers/net/ethernet/via/via-velocity.*
23669
23670 VICODEC VIRTUAL CODEC DRIVER
23671 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23672 L:      linux-media@vger.kernel.org
23673 S:      Maintained
23674 W:      https://linuxtv.org
23675 T:      git git://linuxtv.org/media_tree.git
23676 F:      drivers/media/test-drivers/vicodec/*
23677
23678 VIDEO I2C POLLING DRIVER
23679 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23680 L:      linux-media@vger.kernel.org
23681 S:      Maintained
23682 F:      drivers/media/i2c/video-i2c.c
23683
23684 VIDEO MULTIPLEXER DRIVER
23685 M:      Philipp Zabel <p.zabel@pengutronix.de>
23686 L:      linux-media@vger.kernel.org
23687 S:      Maintained
23688 F:      drivers/media/platform/video-mux.c
23689
23690 VIDEOBUF2 FRAMEWORK
23691 M:      Tomasz Figa <tfiga@chromium.org>
23692 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23693 L:      linux-media@vger.kernel.org
23694 S:      Maintained
23695 F:      drivers/media/common/videobuf2/*
23696 F:      include/media/videobuf2-*
23697
23698 VIDTV VIRTUAL DIGITAL TV DRIVER
23699 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23700 L:      linux-media@vger.kernel.org
23701 S:      Maintained
23702 W:      https://linuxtv.org
23703 T:      git git://linuxtv.org/media_tree.git
23704 F:      drivers/media/test-drivers/vidtv/*
23705
23706 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23707 M:      Shuah Khan <skhan@linuxfoundation.org>
23708 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23709 L:      linux-media@vger.kernel.org
23710 S:      Maintained
23711 W:      https://linuxtv.org
23712 T:      git git://linuxtv.org/media_tree.git
23713 F:      drivers/media/test-drivers/vimc/*
23714
23715 VIRT LIB
23716 M:      Alex Williamson <alex.williamson@redhat.com>
23717 M:      Paolo Bonzini <pbonzini@redhat.com>
23718 L:      kvm@vger.kernel.org
23719 S:      Supported
23720 F:      virt/lib/
23721
23722 VIRTIO AND VHOST VSOCK DRIVER
23723 M:      Stefan Hajnoczi <stefanha@redhat.com>
23724 M:      Stefano Garzarella <sgarzare@redhat.com>
23725 L:      kvm@vger.kernel.org
23726 L:      virtualization@lists.linux.dev
23727 L:      netdev@vger.kernel.org
23728 S:      Maintained
23729 F:      drivers/vhost/vsock.c
23730 F:      include/linux/virtio_vsock.h
23731 F:      include/uapi/linux/virtio_vsock.h
23732 F:      net/vmw_vsock/virtio_transport.c
23733 F:      net/vmw_vsock/virtio_transport_common.c
23734
23735 VIRTIO BALLOON
23736 M:      "Michael S. Tsirkin" <mst@redhat.com>
23737 M:      David Hildenbrand <david@redhat.com>
23738 L:      virtualization@lists.linux.dev
23739 S:      Maintained
23740 F:      drivers/virtio/virtio_balloon.c
23741 F:      include/linux/balloon_compaction.h
23742 F:      include/uapi/linux/virtio_balloon.h
23743 F:      mm/balloon_compaction.c
23744
23745 VIRTIO BLOCK AND SCSI DRIVERS
23746 M:      "Michael S. Tsirkin" <mst@redhat.com>
23747 M:      Jason Wang <jasowang@redhat.com>
23748 R:      Paolo Bonzini <pbonzini@redhat.com>
23749 R:      Stefan Hajnoczi <stefanha@redhat.com>
23750 R:      Eugenio Pérez <eperezma@redhat.com>
23751 L:      virtualization@lists.linux.dev
23752 S:      Maintained
23753 F:      drivers/block/virtio_blk.c
23754 F:      drivers/scsi/virtio_scsi.c
23755 F:      include/uapi/linux/virtio_blk.h
23756 F:      include/uapi/linux/virtio_scsi.h
23757
23758 VIRTIO CONSOLE DRIVER
23759 M:      Amit Shah <amit@kernel.org>
23760 L:      virtualization@lists.linux.dev
23761 S:      Maintained
23762 F:      drivers/char/virtio_console.c
23763 F:      include/uapi/linux/virtio_console.h
23764
23765 VIRTIO CORE AND NET DRIVERS
23766 M:      "Michael S. Tsirkin" <mst@redhat.com>
23767 M:      Jason Wang <jasowang@redhat.com>
23768 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23769 R:      Eugenio Pérez <eperezma@redhat.com>
23770 L:      virtualization@lists.linux.dev
23771 S:      Maintained
23772 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23773 F:      Documentation/ABI/testing/sysfs-class-vduse
23774 F:      Documentation/devicetree/bindings/virtio/
23775 F:      Documentation/driver-api/virtio/
23776 F:      drivers/block/virtio_blk.c
23777 F:      drivers/crypto/virtio/
23778 F:      drivers/net/virtio_net.c
23779 F:      drivers/vdpa/
23780 F:      drivers/virtio/
23781 F:      include/linux/vdpa.h
23782 F:      include/linux/virtio*.h
23783 F:      include/linux/vringh.h
23784 F:      include/uapi/linux/virtio_*.h
23785 F:      tools/virtio/
23786 F:      tools/testing/selftests/drivers/net/virtio_net/
23787
23788 VIRTIO CRYPTO DRIVER
23789 M:      Gonglei <arei.gonglei@huawei.com>
23790 L:      virtualization@lists.linux.dev
23791 L:      linux-crypto@vger.kernel.org
23792 S:      Maintained
23793 F:      drivers/crypto/virtio/
23794 F:      include/uapi/linux/virtio_crypto.h
23795
23796 VIRTIO DRIVERS FOR S390
23797 M:      Cornelia Huck <cohuck@redhat.com>
23798 M:      Halil Pasic <pasic@linux.ibm.com>
23799 M:      Eric Farman <farman@linux.ibm.com>
23800 L:      linux-s390@vger.kernel.org
23801 L:      virtualization@lists.linux.dev
23802 L:      kvm@vger.kernel.org
23803 S:      Supported
23804 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23805 F:      drivers/s390/virtio/
23806
23807 VIRTIO FILE SYSTEM
23808 M:      Vivek Goyal <vgoyal@redhat.com>
23809 M:      Stefan Hajnoczi <stefanha@redhat.com>
23810 M:      Miklos Szeredi <miklos@szeredi.hu>
23811 R:      Eugenio Pérez <eperezma@redhat.com>
23812 L:      virtualization@lists.linux.dev
23813 L:      linux-fsdevel@vger.kernel.org
23814 S:      Supported
23815 W:      https://virtio-fs.gitlab.io/
23816 F:      Documentation/filesystems/virtiofs.rst
23817 F:      fs/fuse/virtio_fs.c
23818 F:      include/uapi/linux/virtio_fs.h
23819
23820 VIRTIO GPIO DRIVER
23821 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23822 M:      Viresh Kumar <vireshk@kernel.org>
23823 L:      linux-gpio@vger.kernel.org
23824 L:      virtualization@lists.linux.dev
23825 S:      Maintained
23826 F:      drivers/gpio/gpio-virtio.c
23827 F:      include/uapi/linux/virtio_gpio.h
23828
23829 VIRTIO GPU DRIVER
23830 M:      David Airlie <airlied@redhat.com>
23831 M:      Gerd Hoffmann <kraxel@redhat.com>
23832 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23833 R:      Chia-I Wu <olvaffe@gmail.com>
23834 L:      dri-devel@lists.freedesktop.org
23835 L:      virtualization@lists.linux.dev
23836 S:      Maintained
23837 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23838 F:      drivers/gpu/drm/ci/xfails/virtio*
23839 F:      drivers/gpu/drm/virtio/
23840 F:      include/uapi/linux/virtio_gpu.h
23841
23842 VIRTIO HOST (VHOST)
23843 M:      "Michael S. Tsirkin" <mst@redhat.com>
23844 M:      Jason Wang <jasowang@redhat.com>
23845 R:      Eugenio Pérez <eperezma@redhat.com>
23846 L:      kvm@vger.kernel.org
23847 L:      virtualization@lists.linux.dev
23848 L:      netdev@vger.kernel.org
23849 S:      Maintained
23850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23851 F:      drivers/vhost/
23852 F:      include/linux/sched/vhost_task.h
23853 F:      include/linux/vhost_iotlb.h
23854 F:      include/uapi/linux/vhost.h
23855 F:      kernel/vhost_task.c
23856
23857 VIRTIO HOST (VHOST-SCSI)
23858 M:      "Michael S. Tsirkin" <mst@redhat.com>
23859 M:      Jason Wang <jasowang@redhat.com>
23860 M:      Mike Christie <michael.christie@oracle.com>
23861 R:      Paolo Bonzini <pbonzini@redhat.com>
23862 R:      Stefan Hajnoczi <stefanha@redhat.com>
23863 L:      virtualization@lists.linux.dev
23864 S:      Maintained
23865 F:      drivers/vhost/scsi.c
23866
23867 VIRTIO I2C DRIVER
23868 M:      Conghui Chen <conghui.chen@intel.com>
23869 M:      Viresh Kumar <viresh.kumar@linaro.org>
23870 L:      linux-i2c@vger.kernel.org
23871 L:      virtualization@lists.linux.dev
23872 S:      Maintained
23873 F:      drivers/i2c/busses/i2c-virtio.c
23874 F:      include/uapi/linux/virtio_i2c.h
23875
23876 VIRTIO INPUT DRIVER
23877 M:      Gerd Hoffmann <kraxel@redhat.com>
23878 S:      Maintained
23879 F:      drivers/virtio/virtio_input.c
23880 F:      include/uapi/linux/virtio_input.h
23881
23882 VIRTIO IOMMU DRIVER
23883 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23884 L:      virtualization@lists.linux.dev
23885 S:      Maintained
23886 F:      drivers/iommu/virtio-iommu.c
23887 F:      include/uapi/linux/virtio_iommu.h
23888
23889 VIRTIO MEM DRIVER
23890 M:      David Hildenbrand <david@redhat.com>
23891 L:      virtualization@lists.linux.dev
23892 S:      Maintained
23893 W:      https://virtio-mem.gitlab.io/
23894 F:      drivers/virtio/virtio_mem.c
23895 F:      include/uapi/linux/virtio_mem.h
23896
23897 VIRTIO PMEM DRIVER
23898 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23899 L:      virtualization@lists.linux.dev
23900 S:      Maintained
23901 F:      drivers/nvdimm/nd_virtio.c
23902 F:      drivers/nvdimm/virtio_pmem.c
23903
23904 VIRTIO SOUND DRIVER
23905 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23906 M:      "Michael S. Tsirkin" <mst@redhat.com>
23907 L:      virtualization@lists.linux.dev
23908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23909 S:      Maintained
23910 F:      include/uapi/linux/virtio_snd.h
23911 F:      sound/virtio/*
23912
23913 VIRTUAL BOX GUEST DEVICE DRIVER
23914 M:      Hans de Goede <hdegoede@redhat.com>
23915 M:      Arnd Bergmann <arnd@arndb.de>
23916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23917 S:      Maintained
23918 F:      drivers/virt/vboxguest/
23919 F:      include/linux/vbox_utils.h
23920 F:      include/uapi/linux/vbox*.h
23921
23922 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23923 M:      Hans de Goede <hdegoede@redhat.com>
23924 L:      linux-fsdevel@vger.kernel.org
23925 S:      Maintained
23926 F:      fs/vboxsf/*
23927
23928 VIRTUAL PCM TEST DRIVER
23929 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23930 L:      linux-sound@vger.kernel.org
23931 S:      Maintained
23932 F:      Documentation/sound/cards/pcmtest.rst
23933 F:      sound/drivers/pcmtest.c
23934 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23935
23936 VIRTUAL SERIO DEVICE DRIVER
23937 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23938 S:      Maintained
23939 F:      drivers/input/serio/userio.c
23940 F:      include/uapi/linux/userio.h
23941
23942 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23943 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23944 S:      Maintained
23945 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23946 F:      drivers/iio/light/veml6075.c
23947
23948 VISL VIRTUAL STATELESS DECODER DRIVER
23949 M:      Daniel Almeida <daniel.almeida@collabora.com>
23950 L:      linux-media@vger.kernel.org
23951 S:      Supported
23952 F:      drivers/media/test-drivers/visl
23953
23954 VIVID VIRTUAL VIDEO DRIVER
23955 M:      Hans Verkuil <hverkuil@xs4all.nl>
23956 L:      linux-media@vger.kernel.org
23957 S:      Maintained
23958 W:      https://linuxtv.org
23959 T:      git git://linuxtv.org/media_tree.git
23960 F:      drivers/media/test-drivers/vivid/*
23961
23962 VM SOCKETS (AF_VSOCK)
23963 M:      Stefano Garzarella <sgarzare@redhat.com>
23964 L:      virtualization@lists.linux.dev
23965 L:      netdev@vger.kernel.org
23966 S:      Maintained
23967 F:      drivers/net/vsockmon.c
23968 F:      include/net/af_vsock.h
23969 F:      include/uapi/linux/vm_sockets.h
23970 F:      include/uapi/linux/vm_sockets_diag.h
23971 F:      include/uapi/linux/vsockmon.h
23972 F:      net/vmw_vsock/
23973 F:      tools/testing/vsock/
23974
23975 VMALLOC
23976 M:      Andrew Morton <akpm@linux-foundation.org>
23977 R:      Uladzislau Rezki <urezki@gmail.com>
23978 R:      Christoph Hellwig <hch@infradead.org>
23979 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23980 L:      linux-mm@kvack.org
23981 S:      Maintained
23982 W:      http://www.linux-mm.org
23983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23984 F:      include/linux/vmalloc.h
23985 F:      mm/vmalloc.c
23986
23987 VME SUBSYSTEM
23988 L:      linux-kernel@vger.kernel.org
23989 S:      Orphan
23990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23991 F:      Documentation/driver-api/vme.rst
23992 F:      drivers/staging/vme_user/
23993
23994 VMWARE BALLOON DRIVER
23995 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23997 L:      linux-kernel@vger.kernel.org
23998 S:      Supported
23999 F:      drivers/misc/vmw_balloon.c
24000
24001 VMWARE HYPERVISOR INTERFACE
24002 M:      Ajay Kaher <ajay.kaher@broadcom.com>
24003 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
24004 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24005 L:      virtualization@lists.linux.dev
24006 L:      x86@kernel.org
24007 S:      Supported
24008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
24009 F:      arch/x86/include/asm/vmware.h
24010 F:      arch/x86/kernel/cpu/vmware.c
24011
24012 VMWARE PVRDMA DRIVER
24013 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
24014 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
24015 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24016 L:      linux-rdma@vger.kernel.org
24017 S:      Supported
24018 F:      drivers/infiniband/hw/vmw_pvrdma/
24019
24020 VMWARE PVSCSI DRIVER
24021 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
24022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24023 L:      linux-scsi@vger.kernel.org
24024 S:      Supported
24025 F:      drivers/scsi/vmw_pvscsi.c
24026 F:      drivers/scsi/vmw_pvscsi.h
24027
24028 VMWARE VIRTUAL PTP CLOCK DRIVER
24029 M:      Nick Shi <nick.shi@broadcom.com>
24030 R:      Ajay Kaher <ajay.kaher@broadcom.com>
24031 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
24032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24033 L:      netdev@vger.kernel.org
24034 S:      Supported
24035 F:      drivers/ptp/ptp_vmw.c
24036
24037 VMWARE VMCI DRIVER
24038 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
24039 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
24040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24041 L:      linux-kernel@vger.kernel.org
24042 S:      Supported
24043 F:      drivers/misc/vmw_vmci/
24044 F:      include/linux/vmw_vmci*
24045
24046 VMWARE VMMOUSE SUBDRIVER
24047 M:      Zack Rusin <zack.rusin@broadcom.com>
24048 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24049 L:      linux-input@vger.kernel.org
24050 S:      Supported
24051 F:      drivers/input/mouse/vmmouse.c
24052 F:      drivers/input/mouse/vmmouse.h
24053
24054 VMWARE VMXNET3 ETHERNET DRIVER
24055 M:      Ronak Doshi <ronak.doshi@broadcom.com>
24056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24057 L:      netdev@vger.kernel.org
24058 S:      Supported
24059 F:      drivers/net/vmxnet3/
24060
24061 VMWARE VSOCK VMCI TRANSPORT DRIVER
24062 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
24063 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
24064 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24065 L:      linux-kernel@vger.kernel.org
24066 S:      Supported
24067 F:      net/vmw_vsock/vmci_transport*
24068
24069 VOCORE VOCORE2 BOARD
24070 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
24071 L:      linux-mips@vger.kernel.org
24072 S:      Maintained
24073 F:      arch/mips/boot/dts/ralink/vocore2.dts
24074
24075 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
24076 M:      Liam Girdwood <lgirdwood@gmail.com>
24077 M:      Mark Brown <broonie@kernel.org>
24078 L:      linux-kernel@vger.kernel.org
24079 S:      Supported
24080 W:      http://www.slimlogic.co.uk/?p=48
24081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
24082 F:      Documentation/devicetree/bindings/regulator/
24083 F:      Documentation/power/regulator/
24084 F:      drivers/regulator/
24085 F:      include/dt-bindings/regulator/
24086 F:      include/linux/regulator/
24087 K:      regulator_get_optional
24088
24089 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
24090 R:      Matti Vaittinen <mazziesaccount@gmail.com>
24091 F:      drivers/regulator/irq_helpers.c
24092
24093 VRF
24094 M:      David Ahern <dsahern@kernel.org>
24095 L:      netdev@vger.kernel.org
24096 S:      Maintained
24097 F:      Documentation/networking/vrf.rst
24098 F:      drivers/net/vrf.c
24099
24100 VSPRINTF
24101 M:      Petr Mladek <pmladek@suse.com>
24102 M:      Steven Rostedt <rostedt@goodmis.org>
24103 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
24104 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
24105 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
24106 S:      Maintained
24107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
24108 F:      Documentation/core-api/printk-formats.rst
24109 F:      lib/test_printf.c
24110 F:      lib/test_scanf.c
24111 F:      lib/vsprintf.c
24112
24113 VT1211 HARDWARE MONITOR DRIVER
24114 M:      Juerg Haefliger <juergh@proton.me>
24115 L:      linux-hwmon@vger.kernel.org
24116 S:      Maintained
24117 F:      Documentation/hwmon/vt1211.rst
24118 F:      drivers/hwmon/vt1211.c
24119
24120 VT8231 HARDWARE MONITOR DRIVER
24121 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
24122 L:      linux-hwmon@vger.kernel.org
24123 S:      Maintained
24124 F:      drivers/hwmon/vt8231.c
24125
24126 VUB300 USB to SDIO/SD/MMC bridge chip
24127 L:      linux-mmc@vger.kernel.org
24128 S:      Orphan
24129 F:      drivers/mmc/host/vub300.c
24130
24131 W1 DALLAS'S 1-WIRE BUS
24132 M:      Krzysztof Kozlowski <krzk@kernel.org>
24133 S:      Maintained
24134 F:      Documentation/devicetree/bindings/w1/
24135 F:      Documentation/w1/
24136 F:      drivers/w1/
24137 F:      include/linux/w1.h
24138
24139 W83791D HARDWARE MONITORING DRIVER
24140 M:      Marc Hulsman <m.hulsman@tudelft.nl>
24141 L:      linux-hwmon@vger.kernel.org
24142 S:      Maintained
24143 F:      Documentation/hwmon/w83791d.rst
24144 F:      drivers/hwmon/w83791d.c
24145
24146 W83793 HARDWARE MONITORING DRIVER
24147 M:      Rudolf Marek <r.marek@assembler.cz>
24148 L:      linux-hwmon@vger.kernel.org
24149 S:      Maintained
24150 F:      Documentation/hwmon/w83793.rst
24151 F:      drivers/hwmon/w83793.c
24152
24153 W83795 HARDWARE MONITORING DRIVER
24154 M:      Jean Delvare <jdelvare@suse.com>
24155 L:      linux-hwmon@vger.kernel.org
24156 S:      Maintained
24157 F:      drivers/hwmon/w83795.c
24158
24159 W83L51xD SD/MMC CARD INTERFACE DRIVER
24160 M:      Pierre Ossman <pierre@ossman.eu>
24161 S:      Maintained
24162 F:      drivers/mmc/host/wbsd.*
24163
24164 WACOM PROTOCOL 4 SERIAL TABLETS
24165 M:      Julian Squires <julian@cipht.net>
24166 M:      Hans de Goede <hdegoede@redhat.com>
24167 L:      linux-input@vger.kernel.org
24168 S:      Maintained
24169 F:      drivers/input/tablet/wacom_serial4.c
24170
24171 WANGXUN ETHERNET DRIVER
24172 M:      Jiawen Wu <jiawenwu@trustnetic.com>
24173 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
24174 L:      netdev@vger.kernel.org
24175 S:      Maintained
24176 W:      https://www.net-swift.com
24177 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
24178 F:      drivers/net/ethernet/wangxun/
24179 F:      drivers/net/pcs/pcs-xpcs-wx.c
24180
24181 WATCHDOG DEVICE DRIVERS
24182 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
24183 M:      Guenter Roeck <linux@roeck-us.net>
24184 L:      linux-watchdog@vger.kernel.org
24185 S:      Maintained
24186 W:      http://www.linux-watchdog.org/
24187 T:      git git://www.linux-watchdog.org/linux-watchdog.git
24188 F:      Documentation/devicetree/bindings/watchdog/
24189 F:      Documentation/watchdog/
24190 F:      drivers/watchdog/
24191 F:      include/linux/watchdog.h
24192 F:      include/trace/events/watchdog.h
24193 F:      include/uapi/linux/watchdog.h
24194
24195 WAVE5 VPU CODEC DRIVER
24196 M:      Nas Chung <nas.chung@chipsnmedia.com>
24197 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
24198 L:      linux-media@vger.kernel.org
24199 S:      Maintained
24200 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
24201 F:      drivers/media/platform/chips-media/wave5/
24202
24203 WHISKEYCOVE PMIC GPIO DRIVER
24204 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
24205 L:      linux-gpio@vger.kernel.org
24206 S:      Maintained
24207 F:      drivers/gpio/gpio-wcove.c
24208
24209 WHWAVE RTC DRIVER
24210 M:      Dianlong Li <long17.cool@163.com>
24211 L:      linux-rtc@vger.kernel.org
24212 S:      Maintained
24213 F:      drivers/rtc/rtc-sd3078.c
24214
24215 WIIMOTE HID DRIVER
24216 M:      David Rheinsberg <david@readahead.eu>
24217 L:      linux-input@vger.kernel.org
24218 S:      Maintained
24219 F:      drivers/hid/hid-wiimote*
24220
24221 WILOCITY WIL6210 WIRELESS DRIVER
24222 L:      linux-wireless@vger.kernel.org
24223 S:      Orphan
24224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
24225 F:      drivers/net/wireless/ath/wil6210/
24226
24227 WINBOND CIR DRIVER
24228 M:      David Härdeman <david@hardeman.nu>
24229 S:      Maintained
24230 F:      drivers/media/rc/winbond-cir.c
24231
24232 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
24233 L:      linux-watchdog@vger.kernel.org
24234 S:      Orphan
24235 F:      drivers/watchdog/ebc-c384_wdt.c
24236
24237 WINSYSTEMS WS16C48 GPIO DRIVER
24238 M:      William Breathitt Gray <wbg@kernel.org>
24239 L:      linux-gpio@vger.kernel.org
24240 S:      Maintained
24241 F:      drivers/gpio/gpio-ws16c48.c
24242
24243 WIREGUARD SECURE NETWORK TUNNEL
24244 M:      Jason A. Donenfeld <Jason@zx2c4.com>
24245 L:      wireguard@lists.zx2c4.com
24246 L:      netdev@vger.kernel.org
24247 S:      Maintained
24248 F:      drivers/net/wireguard/
24249 F:      tools/testing/selftests/wireguard/
24250
24251 WISTRON LAPTOP BUTTON DRIVER
24252 M:      Miloslav Trmac <mitr@volny.cz>
24253 S:      Maintained
24254 F:      drivers/input/misc/wistron_btns.c
24255
24256 WMI BINARY MOF DRIVER
24257 M:      Armin Wolf <W_Armin@gmx.de>
24258 R:      Thomas Weißschuh <linux@weissschuh.net>
24259 L:      platform-driver-x86@vger.kernel.org
24260 S:      Maintained
24261 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
24262 F:      Documentation/wmi/devices/wmi-bmof.rst
24263 F:      drivers/platform/x86/wmi-bmof.c
24264
24265 WOLFSON MICROELECTRONICS DRIVERS
24266 L:      patches@opensource.cirrus.com
24267 S:      Supported
24268 W:      https://github.com/CirrusLogic/linux-drivers/wiki
24269 T:      git https://github.com/CirrusLogic/linux-drivers.git
24270 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
24271 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
24272 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
24273 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
24274 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
24275 F:      Documentation/devicetree/bindings/sound/wm*
24276 F:      Documentation/hwmon/wm83??.rst
24277 F:      arch/arm/mach-s3c/mach-crag6410*
24278 F:      drivers/clk/clk-wm83*.c
24279 F:      drivers/gpio/gpio-*wm*.c
24280 F:      drivers/gpio/gpio-arizona.c
24281 F:      drivers/hwmon/wm83??-hwmon.c
24282 F:      drivers/input/misc/wm831x-on.c
24283 F:      drivers/input/touchscreen/wm831x-ts.c
24284 F:      drivers/input/touchscreen/wm97*.c
24285 F:      drivers/leds/leds-wm83*.c
24286 F:      drivers/mfd/arizona*
24287 F:      drivers/mfd/cs47l24*
24288 F:      drivers/mfd/wm*.c
24289 F:      drivers/power/supply/wm83*.c
24290 F:      drivers/regulator/arizona*
24291 F:      drivers/regulator/wm8*.c
24292 F:      drivers/rtc/rtc-wm83*.c
24293 F:      drivers/video/backlight/wm83*_bl.c
24294 F:      drivers/watchdog/wm83*_wdt.c
24295 F:      include/linux/mfd/arizona/
24296 F:      include/linux/mfd/wm831x/
24297 F:      include/linux/mfd/wm8350/
24298 F:      include/linux/mfd/wm8400*
24299 F:      include/linux/regulator/arizona*
24300 F:      include/linux/wm97xx.h
24301 F:      include/sound/wm????.h
24302 F:      sound/soc/codecs/arizona*
24303 F:      sound/soc/codecs/cs47l24*
24304 F:      sound/soc/codecs/wm*
24305
24306 WORKQUEUE
24307 M:      Tejun Heo <tj@kernel.org>
24308 R:      Lai Jiangshan <jiangshanlai@gmail.com>
24309 S:      Maintained
24310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
24311 F:      Documentation/core-api/workqueue.rst
24312 F:      include/linux/workqueue.h
24313 F:      kernel/workqueue.c
24314 F:      kernel/workqueue_internal.h
24315
24316 WWAN DRIVERS
24317 M:      Loic Poulain <loic.poulain@linaro.org>
24318 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
24319 R:      Johannes Berg <johannes@sipsolutions.net>
24320 L:      netdev@vger.kernel.org
24321 S:      Maintained
24322 F:      drivers/net/wwan/
24323 F:      include/linux/wwan.h
24324 F:      include/uapi/linux/wwan.h
24325
24326 X-POWERS AXP288 PMIC DRIVERS
24327 M:      Hans de Goede <hdegoede@redhat.com>
24328 S:      Maintained
24329 F:      drivers/acpi/pmic/intel_pmic_xpower.c
24330 N:      axp288
24331
24332 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24333 M:      Chen-Yu Tsai <wens@csie.org>
24334 L:      linux-kernel@vger.kernel.org
24335 S:      Maintained
24336 N:      axp[128]
24337
24338 X.25 STACK
24339 M:      Martin Schiller <ms@dev.tdt.de>
24340 L:      linux-x25@vger.kernel.org
24341 S:      Maintained
24342 F:      Documentation/networking/lapb-module.rst
24343 F:      Documentation/networking/x25*
24344 F:      drivers/net/wan/hdlc_x25.c
24345 F:      drivers/net/wan/lapbether.c
24346 F:      include/*/lapb.h
24347 F:      include/net/x25*
24348 F:      include/uapi/linux/x25.h
24349 F:      net/lapb/
24350 F:      net/x25/
24351
24352 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24353 M:      Thomas Gleixner <tglx@linutronix.de>
24354 M:      Ingo Molnar <mingo@redhat.com>
24355 M:      Borislav Petkov <bp@alien8.de>
24356 M:      Dave Hansen <dave.hansen@linux.intel.com>
24357 M:      x86@kernel.org
24358 R:      "H. Peter Anvin" <hpa@zytor.com>
24359 L:      linux-kernel@vger.kernel.org
24360 S:      Maintained
24361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24362 F:      Documentation/arch/x86/
24363 F:      Documentation/devicetree/bindings/x86/
24364 F:      arch/x86/
24365
24366 X86 ENTRY CODE
24367 M:      Andy Lutomirski <luto@kernel.org>
24368 L:      linux-kernel@vger.kernel.org
24369 S:      Maintained
24370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24371 F:      arch/x86/entry/
24372
24373 X86 HARDWARE VULNERABILITIES
24374 M:      Thomas Gleixner <tglx@linutronix.de>
24375 M:      Borislav Petkov <bp@alien8.de>
24376 M:      Peter Zijlstra <peterz@infradead.org>
24377 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24378 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24379 S:      Maintained
24380 F:      Documentation/admin-guide/hw-vuln/
24381 F:      arch/x86/include/asm/nospec-branch.h
24382 F:      arch/x86/kernel/cpu/bugs.c
24383
24384 X86 MCE INFRASTRUCTURE
24385 M:      Tony Luck <tony.luck@intel.com>
24386 M:      Borislav Petkov <bp@alien8.de>
24387 L:      linux-edac@vger.kernel.org
24388 S:      Maintained
24389 F:      Documentation/ABI/testing/sysfs-mce
24390 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24391 F:      arch/x86/kernel/cpu/mce/*
24392
24393 X86 MICROCODE UPDATE SUPPORT
24394 M:      Borislav Petkov <bp@alien8.de>
24395 S:      Maintained
24396 F:      arch/x86/kernel/cpu/microcode/*
24397
24398 X86 MM
24399 M:      Dave Hansen <dave.hansen@linux.intel.com>
24400 M:      Andy Lutomirski <luto@kernel.org>
24401 M:      Peter Zijlstra <peterz@infradead.org>
24402 L:      linux-kernel@vger.kernel.org
24403 S:      Maintained
24404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24405 F:      arch/x86/mm/
24406
24407 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24408 M:      Hans de Goede <hdegoede@redhat.com>
24409 L:      platform-driver-x86@vger.kernel.org
24410 S:      Maintained
24411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24412 F:      drivers/platform/x86/x86-android-tablets/
24413
24414 X86 PLATFORM DRIVERS
24415 M:      Hans de Goede <hdegoede@redhat.com>
24416 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24417 L:      platform-driver-x86@vger.kernel.org
24418 S:      Maintained
24419 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24421 F:      drivers/platform/olpc/
24422 F:      drivers/platform/x86/
24423 F:      include/linux/platform_data/x86/
24424
24425 X86 PLATFORM UV HPE SUPERDOME FLEX
24426 M:      Steve Wahl <steve.wahl@hpe.com>
24427 R:      Justin Ernst <justin.ernst@hpe.com>
24428 R:      Kyle Meyer <kyle.meyer@hpe.com>
24429 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24430 R:      Russ Anderson <russ.anderson@hpe.com>
24431 S:      Supported
24432 F:      arch/x86/include/asm/uv/
24433 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24434 F:      arch/x86/platform/uv/
24435
24436 X86 STACK UNWINDING
24437 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24438 M:      Peter Zijlstra <peterz@infradead.org>
24439 S:      Supported
24440 F:      arch/x86/include/asm/unwind*.h
24441 F:      arch/x86/kernel/dumpstack.c
24442 F:      arch/x86/kernel/stacktrace.c
24443 F:      arch/x86/kernel/unwind_*.c
24444
24445 X86 TRUST DOMAIN EXTENSIONS (TDX)
24446 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24447 R:      Dave Hansen <dave.hansen@linux.intel.com>
24448 L:      x86@kernel.org
24449 L:      linux-coco@lists.linux.dev
24450 S:      Supported
24451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24452 F:      arch/x86/boot/compressed/tdx*
24453 F:      arch/x86/coco/tdx/
24454 F:      arch/x86/include/asm/shared/tdx.h
24455 F:      arch/x86/include/asm/tdx.h
24456 F:      arch/x86/virt/vmx/tdx/
24457 F:      drivers/virt/coco/tdx-guest
24458
24459 X86 VDSO
24460 M:      Andy Lutomirski <luto@kernel.org>
24461 L:      linux-kernel@vger.kernel.org
24462 S:      Maintained
24463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24464 F:      arch/x86/entry/vdso/
24465
24466 XARRAY
24467 M:      Matthew Wilcox <willy@infradead.org>
24468 L:      linux-fsdevel@vger.kernel.org
24469 S:      Supported
24470 F:      Documentation/core-api/xarray.rst
24471 F:      include/linux/idr.h
24472 F:      include/linux/xarray.h
24473 F:      lib/idr.c
24474 F:      lib/xarray.c
24475 F:      tools/testing/radix-tree
24476
24477 XBOX DVD IR REMOTE
24478 M:      Benjamin Valentin <benpicco@googlemail.com>
24479 S:      Maintained
24480 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24481 F:      drivers/media/rc/xbox_remote.c
24482
24483 XC2028/3028 TUNER DRIVER
24484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24485 L:      linux-media@vger.kernel.org
24486 S:      Maintained
24487 W:      https://linuxtv.org
24488 T:      git git://linuxtv.org/media_tree.git
24489 F:      drivers/media/tuners/xc2028.*
24490
24491 XDP (eXpress Data Path)
24492 M:      Alexei Starovoitov <ast@kernel.org>
24493 M:      Daniel Borkmann <daniel@iogearbox.net>
24494 M:      David S. Miller <davem@davemloft.net>
24495 M:      Jakub Kicinski <kuba@kernel.org>
24496 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24497 M:      John Fastabend <john.fastabend@gmail.com>
24498 L:      netdev@vger.kernel.org
24499 L:      bpf@vger.kernel.org
24500 S:      Supported
24501 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24502 F:      drivers/net/ethernet/*/*/*xdp*
24503 F:      include/net/xdp.h
24504 F:      include/net/xdp_priv.h
24505 F:      include/trace/events/xdp.h
24506 F:      kernel/bpf/cpumap.c
24507 F:      kernel/bpf/devmap.c
24508 F:      net/core/xdp.c
24509 F:      samples/bpf/xdp*
24510 F:      tools/testing/selftests/bpf/*/*xdp*
24511 F:      tools/testing/selftests/bpf/*xdp*
24512 K:      (?:\b|_)xdp(?:\b|_)
24513
24514 XDP SOCKETS (AF_XDP)
24515 M:      Björn Töpel <bjorn@kernel.org>
24516 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24517 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24518 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24519 L:      netdev@vger.kernel.org
24520 L:      bpf@vger.kernel.org
24521 S:      Maintained
24522 F:      Documentation/networking/af_xdp.rst
24523 F:      include/net/netns/xdp.h
24524 F:      include/net/xdp_sock*
24525 F:      include/net/xsk_buff_pool.h
24526 F:      include/uapi/linux/if_xdp.h
24527 F:      include/uapi/linux/xdp_diag.h
24528 F:      net/xdp/
24529 F:      tools/testing/selftests/bpf/*xsk*
24530
24531 XEN BLOCK SUBSYSTEM
24532 M:      Roger Pau Monné <roger.pau@citrix.com>
24533 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24534 S:      Supported
24535 F:      drivers/block/xen*
24536 F:      drivers/block/xen-blkback/*
24537
24538 XEN HYPERVISOR ARM
24539 M:      Stefano Stabellini <sstabellini@kernel.org>
24540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24541 S:      Maintained
24542 F:      arch/arm/include/asm/xen/
24543 F:      arch/arm/xen/
24544
24545 XEN HYPERVISOR ARM64
24546 M:      Stefano Stabellini <sstabellini@kernel.org>
24547 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24548 S:      Maintained
24549 F:      arch/arm64/include/asm/xen/
24550 F:      arch/arm64/xen/
24551
24552 XEN HYPERVISOR INTERFACE
24553 M:      Juergen Gross <jgross@suse.com>
24554 M:      Stefano Stabellini <sstabellini@kernel.org>
24555 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24556 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24557 S:      Supported
24558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24559 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24560 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24561 F:      drivers/*/xen-*front.c
24562 F:      drivers/xen/
24563 F:      include/uapi/xen/
24564 F:      include/xen/
24565 F:      kernel/configs/xen.config
24566
24567 XEN HYPERVISOR X86
24568 M:      Juergen Gross <jgross@suse.com>
24569 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24570 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24571 S:      Supported
24572 F:      arch/x86/configs/xen.config
24573 F:      arch/x86/include/asm/pvclock-abi.h
24574 F:      arch/x86/include/asm/xen/
24575 F:      arch/x86/platform/pvh/
24576 F:      arch/x86/xen/
24577
24578 XEN NETWORK BACKEND DRIVER
24579 M:      Wei Liu <wei.liu@kernel.org>
24580 M:      Paul Durrant <paul@xen.org>
24581 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24582 L:      netdev@vger.kernel.org
24583 S:      Supported
24584 F:      drivers/net/xen-netback/*
24585
24586 XEN PCI SUBSYSTEM
24587 M:      Juergen Gross <jgross@suse.com>
24588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24589 S:      Supported
24590 F:      arch/x86/pci/*xen*
24591 F:      drivers/pci/*xen*
24592
24593 XEN PVSCSI DRIVERS
24594 M:      Juergen Gross <jgross@suse.com>
24595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24596 L:      linux-scsi@vger.kernel.org
24597 S:      Supported
24598 F:      drivers/scsi/xen-scsifront.c
24599 F:      drivers/xen/xen-scsiback.c
24600 F:      include/xen/interface/io/vscsiif.h
24601
24602 XEN PVUSB DRIVER
24603 M:      Juergen Gross <jgross@suse.com>
24604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24605 L:      linux-usb@vger.kernel.org
24606 S:      Supported
24607 F:      drivers/usb/host/xen*
24608 F:      include/xen/interface/io/usbif.h
24609
24610 XEN SOUND FRONTEND DRIVER
24611 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24614 S:      Supported
24615 F:      sound/xen/*
24616
24617 XEN SWIOTLB SUBSYSTEM
24618 M:      Juergen Gross <jgross@suse.com>
24619 M:      Stefano Stabellini <sstabellini@kernel.org>
24620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24621 L:      iommu@lists.linux.dev
24622 S:      Supported
24623 F:      arch/*/include/asm/xen/swiotlb-xen.h
24624 F:      drivers/xen/swiotlb-xen.c
24625 F:      include/xen/arm/swiotlb-xen.h
24626 F:      include/xen/swiotlb-xen.h
24627
24628 XFS FILESYSTEM
24629 M:      Chandan Babu R <chandan.babu@oracle.com>
24630 R:      Darrick J. Wong <djwong@kernel.org>
24631 L:      linux-xfs@vger.kernel.org
24632 S:      Supported
24633 W:      http://xfs.org/
24634 C:      irc://irc.oftc.net/xfs
24635 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24636 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24637 F:      Documentation/ABI/testing/sysfs-fs-xfs
24638 F:      Documentation/admin-guide/xfs.rst
24639 F:      Documentation/filesystems/xfs/*
24640 F:      fs/xfs/
24641 F:      include/uapi/linux/dqblk_xfs.h
24642 F:      include/uapi/linux/fsmap.h
24643
24644 XILINX AMS DRIVER
24645 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24646 L:      linux-iio@vger.kernel.org
24647 S:      Maintained
24648 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24649 F:      drivers/iio/adc/xilinx-ams.c
24650
24651 XILINX AXI ETHERNET DRIVER
24652 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24653 S:      Maintained
24654 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24655 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24656
24657 XILINX CAN DRIVER
24658 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24659 L:      linux-can@vger.kernel.org
24660 S:      Maintained
24661 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24662 F:      drivers/net/can/xilinx_can.c
24663
24664 XILINX EVENT MANAGEMENT DRIVER
24665 M:      Michal Simek <michal.simek@amd.com>
24666 S:      Maintained
24667 F:      drivers/soc/xilinx/xlnx_event_manager.c
24668 F:      include/linux/firmware/xlnx-event-manager.h
24669
24670 XILINX GPIO DRIVER
24671 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24672 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24673 R:      Michal Simek <michal.simek@amd.com>
24674 S:      Maintained
24675 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24676 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24677 F:      drivers/gpio/gpio-xilinx.c
24678 F:      drivers/gpio/gpio-zynq.c
24679
24680 XILINX LL TEMAC ETHERNET DRIVER
24681 L:      netdev@vger.kernel.org
24682 S:      Orphan
24683 F:      drivers/net/ethernet/xilinx/ll_temac*
24684
24685 XILINX PWM DRIVER
24686 M:      Sean Anderson <sean.anderson@seco.com>
24687 S:      Maintained
24688 F:      drivers/pwm/pwm-xilinx.c
24689 F:      include/clocksource/timer-xilinx.h
24690
24691 XILINX SD-FEC IP CORES
24692 M:      Derek Kiernan <derek.kiernan@amd.com>
24693 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24694 S:      Maintained
24695 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24696 F:      Documentation/misc-devices/xilinx_sdfec.rst
24697 F:      drivers/misc/Kconfig
24698 F:      drivers/misc/Makefile
24699 F:      drivers/misc/xilinx_sdfec.c
24700 F:      include/uapi/misc/xilinx_sdfec.h
24701
24702 XILINX UARTLITE SERIAL DRIVER
24703 M:      Peter Korsgaard <jacmet@sunsite.dk>
24704 L:      linux-serial@vger.kernel.org
24705 S:      Maintained
24706 F:      drivers/tty/serial/uartlite.c
24707
24708 XILINX VIDEO IP CORES
24709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24710 L:      linux-media@vger.kernel.org
24711 S:      Supported
24712 T:      git git://linuxtv.org/media_tree.git
24713 F:      Documentation/devicetree/bindings/media/xilinx/
24714 F:      drivers/media/platform/xilinx/
24715 F:      include/uapi/linux/xilinx-v4l2-controls.h
24716
24717 XILINX VERSAL EDAC DRIVER
24718 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24719 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24720 S:      Maintained
24721 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24722 F:      drivers/edac/versal_edac.c
24723
24724 XILINX WATCHDOG DRIVER
24725 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24726 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24727 R:      Michal Simek <michal.simek@amd.com>
24728 S:      Maintained
24729 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24730 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24731 F:      drivers/watchdog/of_xilinx_wdt.c
24732 F:      drivers/watchdog/xilinx_wwdt.c
24733
24734 XILINX XDMA DRIVER
24735 M:      Lizhi Hou <lizhi.hou@amd.com>
24736 M:      Brian Xu <brian.xu@amd.com>
24737 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24738 L:      dmaengine@vger.kernel.org
24739 S:      Supported
24740 F:      drivers/dma/xilinx/xdma-regs.h
24741 F:      drivers/dma/xilinx/xdma.c
24742 F:      include/linux/dma/amd_xdma.h
24743 F:      include/linux/platform_data/amd_xdma.h
24744
24745 XILINX ZYNQMP DPDMA DRIVER
24746 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24747 L:      dmaengine@vger.kernel.org
24748 S:      Supported
24749 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24750 F:      drivers/dma/xilinx/xilinx_dpdma.c
24751 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24752
24753 XILINX ZYNQMP OCM EDAC DRIVER
24754 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24755 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24756 S:      Maintained
24757 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24758 F:      drivers/edac/zynqmp_edac.c
24759
24760 XILINX ZYNQMP PSGTR PHY DRIVER
24761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24762 L:      linux-kernel@vger.kernel.org
24763 S:      Supported
24764 T:      git https://github.com/Xilinx/linux-xlnx.git
24765 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24766 F:      drivers/phy/xilinx/phy-zynqmp.c
24767
24768 XILINX ZYNQMP SHA3 DRIVER
24769 M:      Harsha <harsha.harsha@amd.com>
24770 S:      Maintained
24771 F:      drivers/crypto/xilinx/zynqmp-sha.c
24772
24773 XILINX ZYNQMP NVMEM DRIVER
24774 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24775 M:      Kalyani Akula <kalyani.akula@amd.com>
24776 R:      Michal Simek <michal.simek@amd.com>
24777 S:      Maintained
24778 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24779 F:      drivers/nvmem/zynqmp_nvmem.c
24780
24781 XILLYBUS DRIVER
24782 M:      Eli Billauer <eli.billauer@gmail.com>
24783 L:      linux-kernel@vger.kernel.org
24784 S:      Supported
24785 F:      drivers/char/xillybus/
24786
24787 XLP9XX I2C DRIVER
24788 M:      George Cherian <gcherian@marvell.com>
24789 L:      linux-i2c@vger.kernel.org
24790 S:      Supported
24791 W:      http://www.marvell.com
24792 F:      drivers/i2c/busses/i2c-xlp9xx.c
24793
24794 XRA1403 GPIO EXPANDER
24795 M:      Nandor Han <nandor.han@ge.com>
24796 L:      linux-gpio@vger.kernel.org
24797 S:      Maintained
24798 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24799 F:      drivers/gpio/gpio-xra1403.c
24800
24801 XTENSA XTFPGA PLATFORM SUPPORT
24802 M:      Max Filippov <jcmvbkbc@gmail.com>
24803 S:      Maintained
24804 F:      drivers/spi/spi-xtensa-xtfpga.c
24805 F:      sound/soc/xtensa/xtfpga-i2s.c
24806
24807 YAM DRIVER FOR AX.25
24808 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24809 L:      linux-hams@vger.kernel.org
24810 S:      Maintained
24811 F:      drivers/net/hamradio/yam*
24812 F:      include/linux/yam.h
24813
24814 YAMA SECURITY MODULE
24815 M:      Kees Cook <keescook@chromium.org>
24816 S:      Supported
24817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24818 F:      Documentation/admin-guide/LSM/Yama.rst
24819 F:      security/yama/
24820
24821 YAML NETLINK (YNL)
24822 M:      Donald Hunter <donald.hunter@gmail.com>
24823 M:      Jakub Kicinski <kuba@kernel.org>
24824 F:      Documentation/netlink/
24825 F:      Documentation/userspace-api/netlink/intro-specs.rst
24826 F:      Documentation/userspace-api/netlink/specs.rst
24827 F:      tools/net/ynl/
24828
24829 YEALINK PHONE DRIVER
24830 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24831 L:      usbb2k-api-dev@nongnu.org
24832 S:      Maintained
24833 F:      Documentation/input/devices/yealink.rst
24834 F:      drivers/input/misc/yealink.*
24835
24836 Z3FOLD COMPRESSED PAGE ALLOCATOR
24837 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24838 R:      Miaohe Lin <linmiaohe@huawei.com>
24839 L:      linux-mm@kvack.org
24840 S:      Maintained
24841 F:      mm/z3fold.c
24842
24843 Z8530 DRIVER FOR AX.25
24844 M:      Joerg Reuter <jreuter@yaina.de>
24845 L:      linux-hams@vger.kernel.org
24846 S:      Maintained
24847 W:      http://yaina.de/jreuter/
24848 W:      http://www.qsl.net/dl1bke/
24849 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24850 F:      drivers/net/hamradio/*scc.c
24851 F:      drivers/net/hamradio/z8530.h
24852
24853 ZBUD COMPRESSED PAGE ALLOCATOR
24854 M:      Seth Jennings <sjenning@redhat.com>
24855 M:      Dan Streetman <ddstreet@ieee.org>
24856 L:      linux-mm@kvack.org
24857 S:      Maintained
24858 F:      mm/zbud.c
24859
24860 ZD1211RW WIRELESS DRIVER
24861 L:      linux-wireless@vger.kernel.org
24862 S:      Orphan
24863 F:      drivers/net/wireless/zydas/zd1211rw/
24864
24865 ZD1301 MEDIA DRIVER
24866 L:      linux-media@vger.kernel.org
24867 S:      Orphan
24868 W:      https://linuxtv.org/
24869 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24870 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24871
24872 ZD1301_DEMOD MEDIA DRIVER
24873 L:      linux-media@vger.kernel.org
24874 S:      Orphan
24875 W:      https://linuxtv.org/
24876 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24877 F:      drivers/media/dvb-frontends/zd1301_demod*
24878
24879 ZHAOXIN PROCESSOR SUPPORT
24880 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24881 L:      linux-kernel@vger.kernel.org
24882 S:      Maintained
24883 F:      arch/x86/kernel/cpu/zhaoxin.c
24884
24885 ZONEFS FILESYSTEM
24886 M:      Damien Le Moal <dlemoal@kernel.org>
24887 M:      Naohiro Aota <naohiro.aota@wdc.com>
24888 R:      Johannes Thumshirn <jth@kernel.org>
24889 L:      linux-fsdevel@vger.kernel.org
24890 S:      Maintained
24891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24892 F:      Documentation/filesystems/zonefs.rst
24893 F:      fs/zonefs/
24894
24895 ZR36067 VIDEO FOR LINUX DRIVER
24896 M:      Corentin Labbe <clabbe@baylibre.com>
24897 L:      mjpeg-users@lists.sourceforge.net
24898 L:      linux-media@vger.kernel.org
24899 S:      Maintained
24900 W:      http://mjpeg.sourceforge.net/driver-zoran/
24901 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24902 F:      Documentation/driver-api/media/drivers/zoran.rst
24903 F:      drivers/media/pci/zoran/
24904
24905 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24906 M:      Minchan Kim <minchan@kernel.org>
24907 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24908 L:      linux-kernel@vger.kernel.org
24909 S:      Maintained
24910 F:      Documentation/admin-guide/blockdev/zram.rst
24911 F:      drivers/block/zram/
24912
24913 ZS DECSTATION Z85C30 SERIAL DRIVER
24914 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24915 S:      Maintained
24916 F:      drivers/tty/serial/zs.*
24917
24918 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24919 M:      Minchan Kim <minchan@kernel.org>
24920 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24921 L:      linux-mm@kvack.org
24922 S:      Maintained
24923 F:      Documentation/mm/zsmalloc.rst
24924 F:      include/linux/zsmalloc.h
24925 F:      mm/zsmalloc.c
24926
24927 ZSTD
24928 M:      Nick Terrell <terrelln@fb.com>
24929 S:      Maintained
24930 B:      https://github.com/facebook/zstd/issues
24931 T:      git https://github.com/terrelln/linux.git
24932 F:      crypto/zstd.c
24933 F:      include/linux/zstd*
24934 F:      lib/decompress_unzstd.c
24935 F:      lib/zstd/
24936 N:      zstd
24937 K:      zstd
24938
24939 ZSWAP COMPRESSED SWAP CACHING
24940 M:      Johannes Weiner <hannes@cmpxchg.org>
24941 M:      Yosry Ahmed <yosryahmed@google.com>
24942 M:      Nhat Pham <nphamcs@gmail.com>
24943 R:      Chengming Zhou <chengming.zhou@linux.dev>
24944 L:      linux-mm@kvack.org
24945 S:      Maintained
24946 F:      Documentation/admin-guide/mm/zswap.rst
24947 F:      include/linux/zpool.h
24948 F:      include/linux/zswap.h
24949 F:      mm/zpool.c
24950 F:      mm/zswap.c
24951 F:      tools/testing/selftests/cgroup/test_zswap.c
24952
24953 THE REST
24954 M:      Linus Torvalds <torvalds@linux-foundation.org>
24955 L:      linux-kernel@vger.kernel.org
24956 S:      Buried alive in reporters
24957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24958 F:      *
24959 F:      */