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  19                         it has been replaced by a better system and you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 <william.gray@linaro.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 <william.gray@linaro.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 <william.gray@linaro.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 <william.gray@linaro.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 <william.gray@linaro.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 <william.gray@linaro.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 <william.gray@linaro.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 ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 901 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 902 L:      linux-edac@vger.kernel.org
 903 S:      Supported
 904 F:      drivers/ras/amd/atl/*
 905
 906 AMD AXI W1 DRIVER
 907 M:      Kris Chaplin <kris.chaplin@amd.com>
 908 R:      Thomas Delev <thomas.delev@amd.com>
 909 R:      Michal Simek <michal.simek@amd.com>
 910 S:      Maintained
 911 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 912 F:      drivers/w1/masters/amd_axi_w1.c
 913
 914 AMD CDX BUS DRIVER
 915 M:      Nipun Gupta <nipun.gupta@amd.com>
 916 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 917 S:      Maintained
 918 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 919 F:      drivers/cdx/*
 920 F:      include/linux/cdx/*
 921
 922 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 923 M:      Tom Lendacky <thomas.lendacky@amd.com>
 924 M:      John Allen <john.allen@amd.com>
 925 L:      linux-crypto@vger.kernel.org
 926 S:      Supported
 927 F:      drivers/crypto/ccp/
 928 F:      include/linux/ccp.h
 929
 930 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 931 M:      Ashish Kalra <ashish.kalra@amd.com>
 932 M:      Tom Lendacky <thomas.lendacky@amd.com>
 933 L:      linux-crypto@vger.kernel.org
 934 S:      Supported
 935 F:      drivers/crypto/ccp/sev*
 936 F:      include/uapi/linux/psp-sev.h
 937
 938 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 939 M:      Mario Limonciello <mario.limonciello@amd.com>
 940 L:      linux-crypto@vger.kernel.org
 941 S:      Supported
 942 F:      drivers/crypto/ccp/dbc.c
 943 F:      drivers/crypto/ccp/dbc.h
 944 F:      drivers/crypto/ccp/platform-access.c
 945 F:      drivers/crypto/ccp/platform-access.h
 946 F:      include/uapi/linux/psp-dbc.h
 947 F:      tools/crypto/ccp/*.c
 948 F:      tools/crypto/ccp/*.py
 949
 950 AMD DISPLAY CORE
 951 M:      Harry Wentland <harry.wentland@amd.com>
 952 M:      Leo Li <sunpeng.li@amd.com>
 953 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 957 F:      drivers/gpu/drm/amd/display/
 958
 959 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 960 M:      Huang Rui <ray.huang@amd.com>
 961 L:      linux-hwmon@vger.kernel.org
 962 S:      Supported
 963 F:      Documentation/hwmon/fam15h_power.rst
 964 F:      drivers/hwmon/fam15h_power.c
 965
 966 AMD FCH GPIO DRIVER
 967 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 968 L:      linux-gpio@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/gpio/gpio-amd-fch.c
 971 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 972
 973 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Orphan
 976 F:      drivers/usb/gadget/udc/amd5536udc.*
 977
 978 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 979 M:      Andres Salomon <dilinger@queued.net>
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Supported
 982 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 983 F:      arch/x86/include/asm/geode.h
 984 F:      drivers/char/hw_random/geode-rng.c
 985 F:      drivers/crypto/geode*
 986 F:      drivers/video/fbdev/geode/
 987
 988 AMD HSMP DRIVER
 989 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 990 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 991 L:      platform-driver-x86@vger.kernel.org
 992 S:      Maintained
 993 F:      Documentation/arch/x86/amd_hsmp.rst
 994 F:      arch/x86/include/asm/amd_hsmp.h
 995 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 996 F:      drivers/platform/x86/amd/hsmp.c
 997
 998 AMD IOMMU (AMD-VI)
 999 M:      Joerg Roedel <joro@8bytes.org>
1000 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1001 L:      iommu@lists.linux.dev
1002 S:      Maintained
1003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1004 F:      drivers/iommu/amd/
1005 F:      include/linux/amd-iommu.h
1006
1007 AMD KFD
1008 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1009 L:      amd-gfx@lists.freedesktop.org
1010 S:      Supported
1011 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1012 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1013 F:      drivers/gpu/drm/amd/amdkfd/
1014 F:      drivers/gpu/drm/amd/include/cik_structs.h
1015 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1016 F:      drivers/gpu/drm/amd/include/v9_structs.h
1017 F:      drivers/gpu/drm/amd/include/vi_structs.h
1018 F:      include/uapi/linux/kfd_ioctl.h
1019 F:      include/uapi/linux/kfd_sysfs.h
1020
1021 AMD MP2 I2C DRIVER
1022 M:      Elie Morisse <syniurge@gmail.com>
1023 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1024 L:      linux-i2c@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/i2c/busses/i2c-amd-mp2*
1027
1028 AMD PDS CORE DRIVER
1029 M:      Shannon Nelson <shannon.nelson@amd.com>
1030 M:      Brett Creeley <brett.creeley@amd.com>
1031 L:      netdev@vger.kernel.org
1032 S:      Supported
1033 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1034 F:      drivers/net/ethernet/amd/pds_core/
1035 F:      include/linux/pds/
1036
1037 AMD PMC DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      drivers/platform/x86/amd/pmc/
1042
1043 AMD PMF DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/ABI/testing/sysfs-amd-pmf
1048 F:      drivers/platform/x86/amd/pmf/
1049
1050 AMD POWERPLAY AND SWSMU
1051 M:      Evan Quan <evan.quan@amd.com>
1052 L:      amd-gfx@lists.freedesktop.org
1053 S:      Supported
1054 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1055 F:      drivers/gpu/drm/amd/pm/
1056
1057 AMD PSTATE DRIVER
1058 M:      Huang Rui <ray.huang@amd.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 F:      Documentation/admin-guide/pm/amd-pstate.rst
1062 F:      drivers/cpufreq/amd-pstate*
1063 F:      include/linux/amd-pstate.h
1064 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1065
1066 AMD PTDMA DRIVER
1067 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1068 L:      dmaengine@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/dma/ptdma/
1071
1072 AMD SEATTLE DEVICE TREE SUPPORT
1073 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1074 M:      Tom Lendacky <thomas.lendacky@amd.com>
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/
1077
1078 AMD SENSOR FUSION HUB DRIVER
1079 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1080 L:      linux-input@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/hid/amd-sfh*
1083 F:      drivers/hid/amd-sfh-hid/
1084
1085 AMD SPI DRIVER
1086 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1087 S:      Maintained
1088 F:      drivers/spi/spi-amd.c
1089
1090 AMD XGBE DRIVER
1091 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1092 L:      netdev@vger.kernel.org
1093 S:      Supported
1094 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1095 F:      drivers/net/ethernet/amd/xgbe/
1096
1097 AMLOGIC DDR PMU DRIVER
1098 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1099 L:      linux-amlogic@lists.infradead.org
1100 S:      Supported
1101 W:      http://www.amlogic.com
1102 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1103 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1104 F:      drivers/perf/amlogic/
1105 F:      include/soc/amlogic/
1106
1107 AMPHION VPU CODEC V4L2 DRIVER
1108 M:      Ming Qian <ming.qian@nxp.com>
1109 M:      Zhou Peng <eagle.zhou@nxp.com>
1110 L:      linux-media@vger.kernel.org
1111 S:      Maintained
1112 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1113 F:      drivers/media/platform/amphion/
1114
1115 AMS AS73211 DRIVER
1116 M:      Christian Eggers <ceggers@arri.de>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1120 F:      drivers/iio/light/as73211.c
1121
1122 AMT (Automatic Multicast Tunneling)
1123 M:      Taehee Yoo <ap420073@gmail.com>
1124 L:      netdev@vger.kernel.org
1125 S:      Maintained
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1128 F:      drivers/net/amt.c
1129
1130 ANALOG DEVICES INC AD3552R DRIVER
1131 M:      Nuno Sá <nuno.sa@analog.com>
1132 L:      linux-iio@vger.kernel.org
1133 S:      Supported
1134 W:      https://ez.analog.com/linux-software-drivers
1135 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1136 F:      drivers/iio/dac/ad3552r.c
1137
1138 ANALOG DEVICES INC AD4130 DRIVER
1139 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1144 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1145 F:      drivers/iio/adc/ad4130.c
1146
1147 ANALOG DEVICES INC AD7091R DRIVER
1148 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1149 L:      linux-iio@vger.kernel.org
1150 S:      Supported
1151 W:      http://ez.analog.com/community/linux-device-drivers
1152 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1153 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1154
1155 ANALOG DEVICES INC AD7192 DRIVER
1156 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1161 F:      drivers/iio/adc/ad7192.c
1162
1163 ANALOG DEVICES INC AD7292 DRIVER
1164 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 W:      https://ez.analog.com/linux-software-drivers
1168 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1169 F:      drivers/iio/adc/ad7292.c
1170
1171 ANALOG DEVICES INC AD7293 DRIVER
1172 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1177 F:      drivers/iio/dac/ad7293.c
1178
1179 ANALOG DEVICES INC AD74115 DRIVER
1180 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1185 F:      drivers/iio/addac/ad74115.c
1186
1187 ANALOG DEVICES INC AD74413R DRIVER
1188 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1193 F:      drivers/iio/addac/ad74413r.c
1194 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC ADA4250 DRIVER
1214 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1219 F:      drivers/iio/amplifiers/ada4250.c
1220
1221 ANALOG DEVICES INC ADF4377 DRIVER
1222 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1227 F:      drivers/iio/frequency/adf4377.c
1228
1229 ANALOG DEVICES INC ADGS1408 DRIVER
1230 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1231 S:      Supported
1232 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1233 F:      drivers/mux/adgs1408.c
1234
1235 ANALOG DEVICES INC ADIN DRIVER
1236 M:      Michael Hennerich <michael.hennerich@analog.com>
1237 L:      netdev@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1241 F:      drivers/net/phy/adin.c
1242
1243 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1244 M:      Nuno Sa <nuno.sa@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 F:      drivers/iio/imu/adis.c
1248 F:      drivers/iio/imu/adis_buffer.c
1249 F:      drivers/iio/imu/adis_trigger.c
1250 F:      include/linux/iio/imu/adis.h
1251
1252 ANALOG DEVICES INC ADIS16460 DRIVER
1253 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1254 L:      linux-iio@vger.kernel.org
1255 S:      Supported
1256 W:      https://ez.analog.com/linux-software-drivers
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1258 F:      drivers/iio/imu/adis16460.c
1259
1260 ANALOG DEVICES INC ADIS16475 DRIVER
1261 M:      Nuno Sa <nuno.sa@analog.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/imu/adi,adis16475.yaml
1266 F:      drivers/iio/imu/adis16475.c
1267
1268 ANALOG DEVICES INC ADM1177 DRIVER
1269 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1270 L:      linux-hwmon@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1274 F:      drivers/hwmon/adm1177.c
1275
1276 ANALOG DEVICES INC ADMV1013 DRIVER
1277 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1278 L:      linux-iio@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1282 F:      drivers/iio/frequency/admv1013.c
1283
1284 ANALOG DEVICES INC ADMV1014 DRIVER
1285 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1286 L:      linux-iio@vger.kernel.org
1287 S:      Supported
1288 W:      https://ez.analog.com/linux-software-drivers
1289 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1290 F:      drivers/iio/frequency/admv1014.c
1291
1292 ANALOG DEVICES INC ADMV8818 DRIVER
1293 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1294 L:      linux-iio@vger.kernel.org
1295 S:      Supported
1296 W:      https://ez.analog.com/linux-software-drivers
1297 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1298 F:      drivers/iio/filter/admv8818.c
1299
1300 ANALOG DEVICES INC ADP5061 DRIVER
1301 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1302 L:      linux-pm@vger.kernel.org
1303 S:      Supported
1304 W:      https://ez.analog.com/linux-software-drivers
1305 F:      drivers/power/supply/adp5061.c
1306
1307 ANALOG DEVICES INC ADRF6780 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1313 F:      drivers/iio/frequency/adrf6780.c
1314
1315 ANALOG DEVICES INC ADV7180 DRIVER
1316 M:      Lars-Peter Clausen <lars@metafoo.de>
1317 L:      linux-media@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1321 F:      drivers/media/i2c/adv7180.c
1322
1323 ANALOG DEVICES INC ADV748X DRIVER
1324 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1325 L:      linux-media@vger.kernel.org
1326 S:      Maintained
1327 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1328 F:      drivers/media/i2c/adv748x/*
1329
1330 ANALOG DEVICES INC ADV7511 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      drivers/media/i2c/adv7511*
1335
1336 ANALOG DEVICES INC ADV7604 DRIVER
1337 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1338 L:      linux-media@vger.kernel.org
1339 S:      Maintained
1340 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1341 F:      drivers/media/i2c/adv7604*
1342
1343 ANALOG DEVICES INC ADV7842 DRIVER
1344 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1345 L:      linux-media@vger.kernel.org
1346 S:      Maintained
1347 F:      drivers/media/i2c/adv7842*
1348
1349 ANALOG DEVICES INC ADXRS290 DRIVER
1350 M:      Nishant Malpani <nish.malpani25@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Supported
1353 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1354 F:      drivers/iio/gyro/adxrs290.c
1355
1356 ANALOG DEVICES INC ASOC CODEC DRIVERS
1357 M:      Lars-Peter Clausen <lars@metafoo.de>
1358 M:      Nuno Sá <nuno.sa@analog.com>
1359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1360 S:      Supported
1361 W:      http://wiki.analog.com/
1362 W:      https://ez.analog.com/linux-software-drivers
1363 F:      sound/soc/codecs/ad1*
1364 F:      sound/soc/codecs/ad7*
1365 F:      sound/soc/codecs/adau*
1366 F:      sound/soc/codecs/adav*
1367 F:      sound/soc/codecs/sigmadsp.*
1368 F:      sound/soc/codecs/ssm*
1369
1370 ANALOG DEVICES INC DMA DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 S:      Supported
1373 W:      https://ez.analog.com/linux-software-drivers
1374 F:      drivers/dma/dma-axi-dmac.c
1375
1376 ANALOG DEVICES INC IIO DRIVERS
1377 M:      Lars-Peter Clausen <lars@metafoo.de>
1378 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1379 S:      Supported
1380 W:      http://wiki.analog.com/
1381 W:      https://ez.analog.com/linux-software-drivers
1382 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1383 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1384 F:      Documentation/devicetree/bindings/iio/*/adi,*
1385 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1386 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1387 F:      drivers/iio/*/ad*
1388 F:      drivers/iio/adc/ltc249*
1389 F:      drivers/iio/amplifiers/hmc425a.c
1390 F:      drivers/staging/iio/*/ad*
1391 X:      drivers/iio/*/adjd*
1392
1393 ANALOG DEVICES INC MAX31760 DRIVER
1394 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1395 S:      Maintained
1396 W:      http://wiki.analog.com/
1397 W:      https://ez.analog.com/linux-software-drivers
1398 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1399 F:      Documentation/hwmon/max31760.rst
1400 F:      drivers/hwmon/max31760.c
1401
1402 ANALOGBITS PLL LIBRARIES
1403 M:      Paul Walmsley <paul.walmsley@sifive.com>
1404 M:      Samuel Holland <samuel.holland@sifive.com>
1405 S:      Supported
1406 F:      drivers/clk/analogbits/*
1407 F:      include/linux/clk/analogbits*
1408
1409 ANDROID DRIVERS
1410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1411 M:      Arve Hjønnevåg <arve@android.com>
1412 M:      Todd Kjos <tkjos@android.com>
1413 M:      Martijn Coenen <maco@android.com>
1414 M:      Joel Fernandes <joel@joelfernandes.org>
1415 M:      Christian Brauner <christian@brauner.io>
1416 M:      Carlos Llamas <cmllamas@google.com>
1417 M:      Suren Baghdasaryan <surenb@google.com>
1418 L:      linux-kernel@vger.kernel.org
1419 S:      Supported
1420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1421 F:      drivers/android/
1422
1423 ANDROID GOLDFISH PIC DRIVER
1424 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1425 S:      Supported
1426 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1427 F:      drivers/irqchip/irq-goldfish-pic.c
1428
1429 ANDROID GOLDFISH RTC DRIVER
1430 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1431 S:      Supported
1432 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1433 F:      drivers/rtc/rtc-goldfish.c
1434
1435 AOA (Apple Onboard Audio) ALSA DRIVER
1436 M:      Johannes Berg <johannes@sipsolutions.net>
1437 L:      linuxppc-dev@lists.ozlabs.org
1438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      sound/aoa/
1441
1442 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1443 M:      William Breathitt Gray <william.gray@linaro.org>
1444 L:      linux-iio@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/iio/addac/stx104.c
1447
1448 APM DRIVER
1449 M:      Jiri Kosina <jikos@kernel.org>
1450 S:      Odd fixes
1451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1452 F:      arch/x86/kernel/apm_32.c
1453 F:      drivers/char/apm-emulation.c
1454 F:      include/linux/apm_bios.h
1455 F:      include/uapi/linux/apm_bios.h
1456
1457 APPARMOR SECURITY MODULE
1458 M:      John Johansen <john.johansen@canonical.com>
1459 M:      John Johansen <john@apparmor.net>
1460 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1461 S:      Supported
1462 W:      apparmor.net
1463 B:      https://gitlab.com/apparmor/apparmor-kernel
1464 C:      irc://irc.oftc.net/apparmor
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1466 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1467 F:      Documentation/admin-guide/LSM/apparmor.rst
1468 F:      security/apparmor/
1469
1470 APPLE BCM5974 MULTITOUCH DRIVER
1471 M:      Henrik Rydberg <rydberg@bitmath.org>
1472 L:      linux-input@vger.kernel.org
1473 S:      Odd fixes
1474 F:      drivers/input/mouse/bcm5974.c
1475
1476 APPLE PCIE CONTROLLER DRIVER
1477 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1478 M:      Marc Zyngier <maz@kernel.org>
1479 L:      linux-pci@vger.kernel.org
1480 S:      Maintained
1481 F:      drivers/pci/controller/pcie-apple.c
1482
1483 APPLE SMC DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-hwmon@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/hwmon/applesmc.c
1488
1489 APPLETALK NETWORK LAYER
1490 L:      netdev@vger.kernel.org
1491 S:      Odd fixes
1492 F:      include/linux/atalk.h
1493 F:      include/uapi/linux/atalk.h
1494 F:      net/appletalk/
1495
1496 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      arch/arm64/boot/dts/apm/
1500
1501 APPLIED MICRO (APM) X-GENE SOC EDAC
1502 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1503 S:      Supported
1504 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1505 F:      drivers/edac/xgene_edac.c
1506
1507 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1508 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1509 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1510 S:      Supported
1511 F:      drivers/net/ethernet/apm/xgene-v2/
1512
1513 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1514 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1515 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1516 M:      Quan Nguyen <quan@os.amperecomputing.com>
1517 S:      Supported
1518 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1519 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1520 F:      drivers/net/ethernet/apm/xgene/
1521 F:      drivers/net/mdio/mdio-xgene.c
1522
1523 APPLIED MICRO (APM) X-GENE SOC PMU
1524 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1525 S:      Supported
1526 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1527 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1528 F:      drivers/perf/xgene_pmu.c
1529
1530 APTINA CAMERA SENSOR PLL
1531 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1532 L:      linux-media@vger.kernel.org
1533 S:      Maintained
1534 F:      drivers/media/i2c/aptina-pll.*
1535
1536 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1537 M:      Aleksa Savic <savicaleksa83@gmail.com>
1538 M:      Jack Doan <me@jackdoan.com>
1539 L:      linux-hwmon@vger.kernel.org
1540 S:      Maintained
1541 F:      Documentation/hwmon/aquacomputer_d5next.rst
1542 F:      drivers/hwmon/aquacomputer_d5next.c
1543
1544 AQUANTIA ETHERNET DRIVER (atlantic)
1545 M:      Igor Russkikh <irusskikh@marvell.com>
1546 L:      netdev@vger.kernel.org
1547 S:      Supported
1548 W:      https://www.marvell.com/
1549 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1550 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1551 F:      drivers/net/ethernet/aquantia/atlantic/
1552
1553 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1554 M:      Egor Pomozov <epomozov@marvell.com>
1555 L:      netdev@vger.kernel.org
1556 S:      Supported
1557 W:      http://www.aquantia.com
1558 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1559
1560 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1561 M:      Krzysztof Hałasa <khalasa@piap.pl>
1562 L:      linux-media@vger.kernel.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1565 F:      drivers/media/i2c/ar0521.c
1566
1567 ARASAN NAND CONTROLLER DRIVER
1568 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1569 R:      Michal Simek <michal.simek@amd.com>
1570 L:      linux-mtd@lists.infradead.org
1571 S:      Maintained
1572 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1573 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1574
1575 ARC FRAMEBUFFER DRIVER
1576 M:      Jaya Kumar <jayalk@intworks.biz>
1577 S:      Maintained
1578 F:      drivers/video/fbdev/arcfb.c
1579 F:      drivers/video/fbdev/core/fb_defio.c
1580
1581 ARC PGU DRM DRIVER
1582 M:      Alexey Brodkin <abrodkin@synopsys.com>
1583 S:      Supported
1584 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1585 F:      drivers/gpu/drm/tiny/arcpgu.c
1586
1587 ARCNET NETWORK LAYER
1588 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1589 L:      netdev@vger.kernel.org
1590 S:      Maintained
1591 F:      drivers/net/arcnet/
1592 F:      include/uapi/linux/if_arcnet.h
1593
1594 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1595 M:      Arnd Bergmann <arnd@arndb.de>
1596 M:      Olof Johansson <olof@lixom.net>
1597 M:      soc@kernel.org
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 P:      Documentation/process/maintainer-soc.rst
1601 C:      irc://irc.libera.chat/armlinux
1602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1603 F:      Documentation/process/maintainer-soc*.rst
1604 F:      arch/arm/boot/dts/Makefile
1605 F:      arch/arm64/boot/dts/Makefile
1606
1607 ARM ARCHITECTED TIMER DRIVER
1608 M:      Mark Rutland <mark.rutland@arm.com>
1609 M:      Marc Zyngier <maz@kernel.org>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      arch/arm/include/asm/arch_timer.h
1613 F:      arch/arm64/include/asm/arch_timer.h
1614 F:      drivers/clocksource/arm_arch_timer.c
1615
1616 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1617 M:      Marc Zyngier <maz@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1621 F:      arch/arm/include/asm/arch_gicv3.h
1622 F:      arch/arm64/include/asm/arch_gicv3.h
1623 F:      drivers/irqchip/irq-gic*.[ch]
1624 F:      include/linux/irqchip/arm-gic*.h
1625 F:      include/linux/irqchip/arm-vgic-info.h
1626
1627 ARM HDLCD DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1631 F:      drivers/gpu/drm/arm/hdlcd_*
1632
1633 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1634 M:      Linus Walleij <linus.walleij@linaro.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1638 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1639 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1640 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1641 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1642 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1643 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1644 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1645 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1646 F:      arch/arm/boot/dts/arm/arm-realview-*
1647 F:      arch/arm/boot/dts/arm/integrator*
1648 F:      arch/arm/boot/dts/arm/versatile*
1649 F:      arch/arm/mach-versatile/
1650 F:      drivers/bus/arm-integrator-lm.c
1651 F:      drivers/clk/versatile/
1652 F:      drivers/i2c/busses/i2c-versatile.c
1653 F:      drivers/irqchip/irq-versatile-fpga.c
1654 F:      drivers/mtd/maps/physmap-versatile.*
1655 F:      drivers/power/reset/arm-versatile-reboot.c
1656 F:      drivers/soc/versatile/
1657
1658 ARM KOMEDA DRM-KMS DRIVER
1659 M:      Liviu Dudau <liviu.dudau@arm.com>
1660 S:      Supported
1661 T:      git git://anongit.freedesktop.org/drm/drm-misc
1662 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1663 F:      Documentation/gpu/komeda-kms.rst
1664 F:      drivers/gpu/drm/arm/display/include/
1665 F:      drivers/gpu/drm/arm/display/komeda/
1666
1667 ARM MALI PANFROST DRM DRIVER
1668 M:      Boris Brezillon <boris.brezillon@collabora.com>
1669 M:      Rob Herring <robh@kernel.org>
1670 R:      Steven Price <steven.price@arm.com>
1671 L:      dri-devel@lists.freedesktop.org
1672 S:      Supported
1673 T:      git git://anongit.freedesktop.org/drm/drm-misc
1674 F:      Documentation/gpu/panfrost.rst
1675 F:      drivers/gpu/drm/panfrost/
1676 F:      include/uapi/drm/panfrost_drm.h
1677
1678 ARM MALI-DP DRM DRIVER
1679 M:      Liviu Dudau <liviu.dudau@arm.com>
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1683 F:      Documentation/gpu/afbc.rst
1684 F:      drivers/gpu/drm/arm/
1685
1686 ARM MFM AND FLOPPY DRIVERS
1687 M:      Ian Molton <spyro@f2s.com>
1688 S:      Maintained
1689 F:      arch/arm/include/asm/floppy.h
1690 F:      arch/arm/mach-rpc/floppydma.S
1691
1692 ARM PMU PROFILING AND DEBUGGING
1693 M:      Will Deacon <will@kernel.org>
1694 M:      Mark Rutland <mark.rutland@arm.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1698 F:      Documentation/devicetree/bindings/perf/
1699 F:      arch/arm*/include/asm/hw_breakpoint.h
1700 F:      arch/arm*/include/asm/perf_event.h
1701 F:      arch/arm*/kernel/hw_breakpoint.c
1702 F:      arch/arm*/kernel/perf_*
1703 F:      drivers/perf/
1704 F:      include/linux/perf/arm_pmu*.h
1705
1706 ARM PORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Odd Fixes
1710 W:      http://www.armlinux.org.uk/
1711 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1712 F:      arch/arm/
1713 X:      arch/arm/boot/dts/
1714
1715 ARM PRIMECELL AACI PL041 DRIVER
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      sound/arm/aaci.*
1719
1720 ARM PRIMECELL BUS SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 S:      Odd Fixes
1723 F:      drivers/amba/
1724 F:      include/linux/amba/bus.h
1725
1726 ARM PRIMECELL KMI PL050 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/input/serio/ambakmi.*
1730 F:      include/linux/amba/kmi.h
1731
1732 ARM PRIMECELL MMCI PL180/1 DRIVER
1733 M:      Russell King <linux@armlinux.org.uk>
1734 S:      Odd Fixes
1735 F:      drivers/mmc/host/mmci.*
1736 F:      include/linux/amba/mmci.h
1737
1738 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1740 R:      Michal Simek <michal.simek@amd.com>
1741 L:      linux-mtd@lists.infradead.org
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1744 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1745
1746 ARM PRIMECELL PL35X SMC DRIVER
1747 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1748 R:      Michal Simek <michal.simek@amd.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1752 F:      drivers/memory/pl353-smc.c
1753
1754 ARM PRIMECELL SSP PL022 SPI DRIVER
1755 M:      Linus Walleij <linus.walleij@linaro.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1759 F:      drivers/spi/spi-pl022.c
1760
1761 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1762 M:      Russell King <linux@armlinux.org.uk>
1763 S:      Odd Fixes
1764 F:      drivers/tty/serial/amba-pl01*.c
1765 F:      include/linux/amba/serial.h
1766
1767 ARM PRIMECELL VIC PL190/PL192 DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1772 F:      drivers/irqchip/irq-vic.c
1773
1774 ARM SMC WATCHDOG DRIVER
1775 M:      Julius Werner <jwerner@chromium.org>
1776 R:      Evan Benn <evanbenn@chromium.org>
1777 S:      Maintained
1778 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1779 F:      drivers/watchdog/arm_smc_wdt.c
1780
1781 ARM SMMU DRIVERS
1782 M:      Will Deacon <will@kernel.org>
1783 R:      Robin Murphy <robin.murphy@arm.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1787 F:      drivers/iommu/arm/
1788 F:      drivers/iommu/io-pgtable-arm*
1789
1790 ARM SUB-ARCHITECTURES
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 C:      irc://irc.libera.chat/armlinux
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1795 F:      arch/arm/mach-*/
1796 F:      arch/arm/plat-*/
1797
1798 ARM/ACTIONS SEMI ARCHITECTURE
1799 M:      Andreas Färber <afaerber@suse.de>
1800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/actions.yaml
1805 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1806 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1807 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1808 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1809 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1810 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1811 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1812 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1813 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1814 F:      arch/arm/boot/dts/actions/
1815 F:      arch/arm/mach-actions/
1816 F:      arch/arm64/boot/dts/actions/
1817 F:      drivers/clk/actions/
1818 F:      drivers/clocksource/timer-owl*
1819 F:      drivers/dma/owl-dma.c
1820 F:      drivers/i2c/busses/i2c-owl.c
1821 F:      drivers/irqchip/irq-owl-sirq.c
1822 F:      drivers/mmc/host/owl-mmc.c
1823 F:      drivers/net/ethernet/actions/
1824 F:      drivers/pinctrl/actions/*
1825 F:      drivers/pmdomain/actions/
1826 F:      include/dt-bindings/power/owl-*
1827 F:      include/dt-bindings/reset/actions,*
1828 F:      include/linux/soc/actions/
1829 N:      owl
1830
1831 ARM/Allwinner SoC Clock Support
1832 M:      Emilio López <emilio@elopez.com.ar>
1833 S:      Maintained
1834 F:      drivers/clk/sunxi/
1835
1836 ARM/Allwinner sunXi SoC support
1837 M:      Chen-Yu Tsai <wens@csie.org>
1838 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1839 M:      Samuel Holland <samuel@sholland.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 L:      linux-sunxi@lists.linux.dev
1842 S:      Maintained
1843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1844 F:      arch/arm/mach-sunxi/
1845 F:      arch/arm64/boot/dts/allwinner/
1846 F:      drivers/clk/sunxi-ng/
1847 F:      drivers/pinctrl/sunxi/
1848 F:      drivers/soc/sunxi/
1849 N:      allwinner
1850 N:      sun[x456789]i
1851 N:      sun[25]0i
1852
1853 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1854 M:      Brad Larson <blarson@amd.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Supported
1857 F:      Documentation/devicetree/bindings/*/amd,pensando*
1858 F:      arch/arm64/boot/dts/amd/elba*
1859
1860 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1861 M:      Neil Armstrong <neil.armstrong@linaro.org>
1862 M:      Jerome Brunet <jbrunet@baylibre.com>
1863 L:      linux-amlogic@lists.infradead.org
1864 S:      Maintained
1865 F:      Documentation/devicetree/bindings/clock/amlogic*
1866 F:      drivers/clk/meson/
1867 F:      include/dt-bindings/clock/amlogic,a1*
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      Documentation/devicetree/bindings/phy/amlogic*
1896 F:      arch/arm/boot/dts/amlogic/
1897 F:      arch/arm/mach-meson/
1898 F:      arch/arm64/boot/dts/amlogic/
1899 F:      drivers/pmdomain/amlogic/
1900 F:      drivers/mmc/host/meson*
1901 F:      drivers/phy/amlogic/
1902 F:      drivers/pinctrl/meson/
1903 F:      drivers/rtc/rtc-meson*
1904 F:      drivers/soc/amlogic/
1905 N:      meson
1906
1907 ARM/Annapurna Labs ALPINE ARCHITECTURE
1908 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1909 M:      Antoine Tenart <atenart@kernel.org>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      arch/arm/boot/dts/amazon/
1913 F:      arch/arm/mach-alpine/
1914 F:      arch/arm64/boot/dts/amazon/
1915 F:      drivers/*/*alpine*
1916
1917 ARM/APPLE MACHINE SOUND DRIVERS
1918 M:      Martin Povišer <povik+lin@cutebit.org>
1919 L:      asahi@lists.linux.dev
1920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1923 F:      Documentation/devicetree/bindings/sound/apple,*
1924 F:      sound/soc/apple/*
1925 F:      sound/soc/codecs/cs42l83-i2c.c
1926 F:      sound/soc/codecs/ssm3515.c
1927
1928 ARM/APPLE MACHINE SUPPORT
1929 M:      Hector Martin <marcan@marcan.st>
1930 M:      Sven Peter <sven@svenpeter.dev>
1931 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1932 L:      asahi@lists.linux.dev
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 W:      https://asahilinux.org
1936 B:      https://github.com/AsahiLinux/linux/issues
1937 C:      irc://irc.oftc.net/asahi-dev
1938 T:      git https://github.com/AsahiLinux/linux.git
1939 F:      Documentation/devicetree/bindings/arm/apple.yaml
1940 F:      Documentation/devicetree/bindings/arm/apple/*
1941 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1942 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1943 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1944 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1945 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1946 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1947 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1948 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1949 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1950 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1951 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1952 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1953 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1954 F:      Documentation/devicetree/bindings/power/apple*
1955 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1956 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1957 F:      arch/arm64/boot/dts/apple/
1958 F:      drivers/bluetooth/hci_bcm4377.c
1959 F:      drivers/clk/clk-apple-nco.c
1960 F:      drivers/cpufreq/apple-soc-cpufreq.c
1961 F:      drivers/dma/apple-admac.c
1962 F:      drivers/pmdomain/apple/
1963 F:      drivers/i2c/busses/i2c-pasemi-core.c
1964 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1965 F:      drivers/iommu/apple-dart.c
1966 F:      drivers/iommu/io-pgtable-dart.c
1967 F:      drivers/irqchip/irq-apple-aic.c
1968 F:      drivers/nvme/host/apple.c
1969 F:      drivers/nvmem/apple-efuses.c
1970 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1971 F:      drivers/pwm/pwm-apple.c
1972 F:      drivers/soc/apple/*
1973 F:      drivers/watchdog/apple_wdt.c
1974 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1975 F:      include/dt-bindings/pinctrl/apple.h
1976 F:      include/linux/soc/apple/*
1977
1978 ARM/ARTPEC MACHINE SUPPORT
1979 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1980 M:      Lars Persson <lars.persson@axis.com>
1981 L:      linux-arm-kernel@axis.com
1982 S:      Maintained
1983 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1984 F:      arch/arm/boot/dts/axis/
1985 F:      arch/arm/mach-artpec
1986 F:      drivers/clk/axis
1987 F:      drivers/crypto/axis
1988 F:      drivers/mmc/host/usdhi6rol0.c
1989 F:      drivers/pinctrl/pinctrl-artpec*
1990
1991 ARM/ASPEED I2C DRIVER
1992 M:      Brendan Higgins <brendanhiggins@google.com>
1993 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1994 R:      Joel Stanley <joel@jms.id.au>
1995 L:      linux-i2c@vger.kernel.org
1996 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1999 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2000 F:      drivers/i2c/busses/i2c-aspeed.c
2001 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2002
2003 ARM/ASPEED MACHINE SUPPORT
2004 M:      Joel Stanley <joel@jms.id.au>
2005 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Supported
2009 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2011 F:      Documentation/devicetree/bindings/arm/aspeed/
2012 F:      arch/arm/boot/dts/aspeed/
2013 F:      arch/arm/mach-aspeed/
2014 N:      aspeed
2015
2016 ARM/BITMAIN ARCHITECTURE
2017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2021 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2022 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2023 F:      arch/arm64/boot/dts/bitmain/
2024 F:      drivers/clk/clk-bm1880.c
2025 F:      drivers/pinctrl/pinctrl-bm1880.c
2026
2027 ARM/CALXEDA HIGHBANK ARCHITECTURE
2028 M:      Andre Przywara <andre.przywara@arm.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      arch/arm/boot/dts/calxeda/
2032 F:      arch/arm/mach-highbank/
2033
2034 ARM/CAVIUM THUNDER NETWORK DRIVER
2035 M:      Sunil Goutham <sgoutham@marvell.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      drivers/net/ethernet/cavium/thunder/
2039
2040 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2041 M:      Lukasz Majewski <lukma@denx.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-ep93xx/ts72xx.c
2045
2046 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2047 M:      Alexander Shiyan <shc_work@mail.ru>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Odd Fixes
2050 N:      clps711x
2051
2052 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2053 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2054 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2058 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2059 F:      arch/arm/boot/compressed/misc-ep93xx.h
2060 F:      arch/arm/mach-ep93xx/
2061 F:      drivers/iio/adc/ep93xx_adc.c
2062
2063 ARM/CLKDEV SUPPORT
2064 M:      Russell King <linux@armlinux.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2068 F:      drivers/clk/clkdev.c
2069
2070 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2071 M:      Baruch Siach <baruch@tkos.co.il>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      arch/arm/boot/dts/cnxt/
2075 N:      digicolor
2076
2077 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2078 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2079 R:      Mike Leach <mike.leach@linaro.org>
2080 R:      James Clark <james.clark@arm.com>
2081 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2085 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2086 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2087 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2088 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2089 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2090 F:      Documentation/trace/coresight/*
2091 F:      drivers/hwtracing/coresight/*
2092 F:      include/dt-bindings/arm/coresight-cti-dt.h
2093 F:      include/linux/coresight*
2094 F:      include/uapi/linux/coresight*
2095 F:      samples/coresight/*
2096 F:      tools/perf/Documentation/arm-coresight.txt
2097 F:      tools/perf/arch/arm/util/auxtrace.c
2098 F:      tools/perf/arch/arm/util/cs-etm.c
2099 F:      tools/perf/arch/arm/util/cs-etm.h
2100 F:      tools/perf/arch/arm/util/pmu.c
2101 F:      tools/perf/tests/shell/*coresight*
2102 F:      tools/perf/tests/shell/coresight/*
2103 F:      tools/perf/tests/shell/lib/*coresight*
2104 F:      tools/perf/util/cs-etm-decoder/*
2105 F:      tools/perf/util/cs-etm.*
2106
2107 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2108 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2109 M:      Linus Walleij <linus.walleij@linaro.org>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://github.com/ulli-kroll/linux.git
2113 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2114 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2115 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2116 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2117 F:      arch/arm/boot/dts/gemini/
2118 F:      arch/arm/mach-gemini/
2119 F:      drivers/crypto/gemini/
2120 F:      drivers/net/ethernet/cortina/
2121 F:      drivers/pinctrl/pinctrl-gemini.c
2122 F:      drivers/rtc/rtc-ftrtc010.c
2123
2124 ARM/CZ.NIC TURRIS SUPPORT
2125 M:      Marek Behún <kabel@kernel.org>
2126 S:      Maintained
2127 W:      https://www.turris.cz/
2128 F:      Documentation/ABI/testing/debugfs-moxtet
2129 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2130 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2131 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2132 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2133 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2134 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2135 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2136 F:      drivers/bus/moxtet.c
2137 F:      drivers/firmware/turris-mox-rwtm.c
2138 F:      drivers/gpio/gpio-moxtet.c
2139 F:      drivers/leds/leds-turris-omnia.c
2140 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2141 F:      drivers/watchdog/armada_37xx_wdt.c
2142 F:      include/dt-bindings/bus/moxtet.h
2143 F:      include/linux/armada-37xx-rwtm-mailbox.h
2144 F:      include/linux/moxtet.h
2145
2146 ARM/FARADAY FA526 PORT
2147 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.berlios.de/gemini-board
2151 F:      arch/arm/mm/*-fa*
2152
2153 ARM/FOOTBRIDGE ARCHITECTURE
2154 M:      Russell King <linux@armlinux.org.uk>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 W:      http://www.armlinux.org.uk/
2158 F:      arch/arm/include/asm/hardware/dec21285.h
2159 F:      arch/arm/mach-footbridge/
2160
2161 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2162 M:      Shawn Guo <shawnguo@kernel.org>
2163 M:      Sascha Hauer <s.hauer@pengutronix.de>
2164 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2165 R:      Fabio Estevam <festevam@gmail.com>
2166 L:      imx@lists.linux.dev
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/imx/
2171 F:      arch/arm/boot/dts/nxp/mxs/
2172 F:      arch/arm64/boot/dts/freescale/
2173 X:      arch/arm64/boot/dts/freescale/fsl-*
2174 X:      arch/arm64/boot/dts/freescale/qoriq-*
2175 X:      drivers/media/i2c/
2176 N:      imx
2177 N:      mxs
2178
2179 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2180 M:      Shawn Guo <shawnguo@kernel.org>
2181 M:      Li Yang <leoyang.li@nxp.com>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2185 F:      arch/arm/boot/dts/nxp/ls/
2186 F:      arch/arm64/boot/dts/freescale/fsl-*
2187 F:      arch/arm64/boot/dts/freescale/qoriq-*
2188
2189 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2190 M:      Shawn Guo <shawnguo@kernel.org>
2191 M:      Sascha Hauer <s.hauer@pengutronix.de>
2192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2193 R:      Stefan Agner <stefan@agner.ch>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F:      arch/arm/boot/dts/nxp/vf/
2198 F:      arch/arm/mach-imx/*vf610*
2199
2200 ARM/GUMSTIX MACHINE SUPPORT
2201 M:      Steve Sakoman <sakoman@gmail.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204
2205 ARM/HISILICON SOC SUPPORT
2206 M:      Wei Xu <xuwei5@hisilicon.com>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Supported
2209 W:      http://www.hisilicon.com
2210 T:      git https://github.com/hisilicon/linux-hisi.git
2211 F:      arch/arm/boot/dts/hisilicon/
2212 F:      arch/arm/mach-hisi/
2213 F:      arch/arm64/boot/dts/hisilicon/
2214
2215 ARM/HP JORNADA 7XX MACHINE SUPPORT
2216 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2217 S:      Maintained
2218 W:      www.jlime.com
2219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2220 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2221 F:      arch/arm/mach-sa1100/jornada720.c
2222
2223 ARM/HPE GXP ARCHITECTURE
2224 M:      Jean-Marie Verdun <verdun@hpe.com>
2225 M:      Nick Hawkins <nick.hawkins@hpe.com>
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2228 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2229 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2230 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2231 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2232 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2233 F:      arch/arm/boot/dts/hpe/
2234 F:      arch/arm/mach-hpe/
2235 F:      drivers/clocksource/timer-gxp.c
2236 F:      drivers/hwmon/gxp-fan-ctrl.c
2237 F:      drivers/i2c/busses/i2c-gxp.c
2238 F:      drivers/spi/spi-gxp.c
2239 F:      drivers/watchdog/gxp-wdt.c
2240
2241 ARM/IGEP MACHINE SUPPORT
2242 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2243 M:      Javier Martinez Canillas <javier@dowhile0.org>
2244 L:      linux-omap@vger.kernel.org
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2248
2249 ARM/INTEL IXP4XX ARM ARCHITECTURE
2250 M:      Linus Walleij <linusw@kernel.org>
2251 M:      Imre Kaloz <kaloz@openwrt.org>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2255 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2256 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2257 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2258 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2259 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2260 F:      arch/arm/boot/dts/intel/ixp/
2261 F:      arch/arm/mach-ixp4xx/
2262 F:      drivers/bus/intel-ixp4xx-eb.c
2263 F:      drivers/char/hw_random/ixp4xx-rng.c
2264 F:      drivers/clocksource/timer-ixp4xx.c
2265 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2266 F:      drivers/gpio/gpio-ixp4xx.c
2267 F:      drivers/irqchip/irq-ixp4xx.c
2268 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2269 F:      drivers/net/wan/ixp4xx_hss.c
2270 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2271 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2272 F:      include/linux/soc/ixp4xx/npe.h
2273 F:      include/linux/soc/ixp4xx/qmgr.h
2274
2275 ARM/INTEL KEEMBAY ARCHITECTURE
2276 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2277 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2280 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2281 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2282
2283 ARM/INTEL XSC3 (MANZANO) ARM CORE
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/LG1K ARCHITECTURE
2289 M:      Chanho Min <chanho.min@lge.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      arch/arm64/boot/dts/lg/
2293
2294 ARM/LPC18XX ARCHITECTURE
2295 M:      Vladimir Zapolskiy <vz@mleia.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2299 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2300 F:      drivers/i2c/busses/i2c-lpc2k.c
2301 F:      drivers/memory/pl172.c
2302 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2303 F:      drivers/rtc/rtc-lpc24xx.c
2304 N:      lpc18xx
2305
2306 ARM/LPC32XX SOC SUPPORT
2307 M:      Vladimir Zapolskiy <vz@mleia.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2312 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2313 F:      arch/arm/mach-lpc32xx/
2314 F:      drivers/i2c/busses/i2c-pnx.c
2315 F:      drivers/net/ethernet/nxp/lpc_eth.c
2316 F:      drivers/usb/host/ohci-nxp.c
2317 F:      drivers/watchdog/pnx4008_wdt.c
2318 N:      lpc32xx
2319
2320 ARM/Marvell Dove/MV78xx0/Orion SOC support
2321 M:      Andrew Lunn <andrew@lunn.ch>
2322 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2323 M:      Gregory Clement <gregory.clement@bootlin.com>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2327 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2328 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2329 F:      Documentation/devicetree/bindings/soc/dove/
2330 F:      arch/arm/boot/dts/marvell/dove*
2331 F:      arch/arm/boot/dts/marvell/orion5x*
2332 F:      arch/arm/mach-dove/
2333 F:      arch/arm/mach-mv78xx0/
2334 F:      arch/arm/mach-orion5x/
2335 F:      arch/arm/plat-orion/
2336 F:      drivers/bus/mvebu-mbus.c
2337 F:      drivers/soc/dove/
2338
2339 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2340 M:      Andrew Lunn <andrew@lunn.ch>
2341 M:      Gregory Clement <gregory.clement@bootlin.com>
2342 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2346 F:      Documentation/devicetree/bindings/arm/marvell/
2347 F:      arch/arm/boot/dts/marvell/armada*
2348 F:      arch/arm/boot/dts/marvell/kirkwood*
2349 F:      arch/arm/configs/mvebu_*_defconfig
2350 F:      arch/arm/mach-mvebu/
2351 F:      arch/arm64/boot/dts/marvell/
2352 F:      drivers/clk/mvebu/
2353 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2354 F:      drivers/cpufreq/armada-8k-cpufreq.c
2355 F:      drivers/cpufreq/mvebu-cpufreq.c
2356 F:      drivers/irqchip/irq-armada-370-xp.c
2357 F:      drivers/irqchip/irq-mvebu-*
2358 F:      drivers/pinctrl/mvebu/
2359 F:      drivers/rtc/rtc-armada38x.c
2360
2361 ARM/Mediatek RTC DRIVER
2362 M:      Eddie Huang <eddie.huang@mediatek.com>
2363 M:      Sean Wang <sean.wang@mediatek.com>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2368 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2369 F:      drivers/rtc/rtc-mt2712.c
2370 F:      drivers/rtc/rtc-mt6397.c
2371 F:      drivers/rtc/rtc-mt7622.c
2372
2373 ARM/Mediatek SoC support
2374 M:      Matthias Brugger <matthias.bgg@gmail.com>
2375 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2376 L:      linux-kernel@vger.kernel.org
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 W:      https://mtk.wiki.kernel.org/
2381 C:      irc://irc.libera.chat/linux-mediatek
2382 F:      arch/arm/boot/dts/mediatek/
2383 F:      arch/arm/mach-mediatek/
2384 F:      arch/arm64/boot/dts/mediatek/
2385 F:      drivers/soc/mediatek/
2386 N:      mtk
2387 N:      mt[2678]
2388 K:      mediatek
2389
2390 ARM/Mediatek USB3 PHY DRIVER
2391 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 F:      Documentation/devicetree/bindings/phy/mediatek,*
2396 F:      drivers/phy/mediatek/
2397
2398 ARM/MICROCHIP (ARM64) SoC support
2399 M:      Conor Dooley <conor@kernel.org>
2400 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2401 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 S:      Supported
2404 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2405 F:      arch/arm64/boot/dts/microchip/
2406
2407 ARM/Microchip (AT91) SoC support
2408 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2409 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2410 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 W:      http://www.linux4sam.org
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415 F:      arch/arm/boot/dts/microchip/at91*
2416 F:      arch/arm/boot/dts/microchip/sama*
2417 F:      arch/arm/include/debug/at91.S
2418 F:      arch/arm/mach-at91/
2419 F:      drivers/memory/atmel*
2420 F:      drivers/watchdog/sama5d4_wdt.c
2421 F:      include/soc/at91/
2422 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2423 N:      at91
2424 N:      atmel
2425
2426 ARM/Microchip Sparx5 SoC support
2427 M:      Lars Povlsen <lars.povlsen@microchip.com>
2428 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2429 M:      Daniel Machon <daniel.machon@microchip.com>
2430 M:      UNGLinuxDriver@microchip.com
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Supported
2433 F:      arch/arm64/boot/dts/microchip/sparx*
2434 F:      drivers/net/ethernet/microchip/vcap/
2435 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2436 N:      sparx5
2437
2438 ARM/MILBEAUT ARCHITECTURE
2439 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2440 M:      Takao Orito <orito.takao@socionext.com>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443 F:      arch/arm/boot/dts/socionext/milbeaut*
2444 F:      arch/arm/mach-milbeaut/
2445 N:      milbeaut
2446
2447 ARM/MStar/Sigmastar Armv7 SoC support
2448 M:      Daniel Palmer <daniel@thingy.jp>
2449 M:      Romain Perier <romain.perier@gmail.com>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452 W:      http://linux-chenxing.org/
2453 T:      git git://github.com/linux-chenxing/linux.git
2454 F:      Documentation/devicetree/bindings/arm/mstar/*
2455 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2456 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2457 F:      arch/arm/boot/dts/sigmastar/
2458 F:      arch/arm/mach-mstar/
2459 F:      drivers/clk/mstar/
2460 F:      drivers/clocksource/timer-msc313e.c
2461 F:      drivers/gpio/gpio-msc313.c
2462 F:      drivers/rtc/rtc-msc313.c
2463 F:      drivers/watchdog/msc313e_wdt.c
2464 F:      include/dt-bindings/clock/mstar-*
2465 F:      include/dt-bindings/gpio/msc313-gpio.h
2466
2467 ARM/NOMADIK/Ux500 ARCHITECTURES
2468 M:      Linus Walleij <linus.walleij@linaro.org>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2472 F:      Documentation/devicetree/bindings/arm/ste-*
2473 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2474 F:      Documentation/devicetree/bindings/arm/ux500/
2475 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2476 F:      arch/arm/boot/dts/st/ste-*
2477 F:      arch/arm/mach-nomadik/
2478 F:      arch/arm/mach-ux500/
2479 F:      drivers/clk/clk-nomadik.c
2480 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2481 F:      drivers/dma/ste_dma40*
2482 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2483 F:      drivers/hwspinlock/u8500_hsem.c
2484 F:      drivers/i2c/busses/i2c-nomadik.c
2485 F:      drivers/iio/adc/ab8500-gpadc.c
2486 F:      drivers/mfd/ab8500*
2487 F:      drivers/mfd/abx500*
2488 F:      drivers/mfd/db8500*
2489 F:      drivers/pinctrl/nomadik/
2490 F:      drivers/rtc/rtc-ab8500.c
2491 F:      drivers/rtc/rtc-pl031.c
2492 F:      drivers/soc/ux500/
2493
2494 ARM/NUVOTON MA35 ARCHITECTURE
2495 M:      Jacky Huang <ychuang3@nuvoton.com>
2496 M:      Shan-Chun Hung <schung@nuvoton.com>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Supported
2499 F:      Documentation/devicetree/bindings/*/*/*ma35*
2500 F:      Documentation/devicetree/bindings/*/*ma35*
2501 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2502 F:      drivers/*/*/*ma35*
2503 F:      drivers/*/*ma35*
2504 K:      ma35d1
2505
2506 ARM/NUVOTON NPCM ARCHITECTURE
2507 M:      Avi Fishman <avifishman70@gmail.com>
2508 M:      Tomer Maimon <tmaimon77@gmail.com>
2509 M:      Tali Perry <tali.perry1@gmail.com>
2510 R:      Patrick Venture <venture@google.com>
2511 R:      Nancy Yuen <yuenn@google.com>
2512 R:      Benjamin Fair <benjaminfair@google.com>
2513 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2514 S:      Supported
2515 F:      Documentation/devicetree/bindings/*/*/*npcm*
2516 F:      Documentation/devicetree/bindings/*/*npcm*
2517 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2519 F:      arch/arm/mach-npcm/
2520 F:      arch/arm64/boot/dts/nuvoton/
2521 F:      drivers/*/*/*npcm*
2522 F:      drivers/*/*npcm*
2523 F:      drivers/rtc/rtc-nct3018y.c
2524 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2528 M:      Joseph Liu <kwliu@nuvoton.com>
2529 M:      Marvin Lin <kflin@nuvoton.com>
2530 L:      linux-media@vger.kernel.org
2531 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2534 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2535 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2536 F:      drivers/media/platform/nuvoton/
2537 F:      include/uapi/linux/npcm-video.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2546 F:      arch/arm/configs/wpcm450_defconfig
2547 F:      arch/arm/mach-npcm/wpcm450.c
2548 F:      drivers/*/*/*wpcm*
2549 F:      drivers/*/*wpcm*
2550
2551 ARM/NXP S32G ARCHITECTURE
2552 R:      Chester Lin <chester62515@gmail.com>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2555 L:      NXP S32 Linux Team <s32@nxp.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2559 F:      drivers/pinctrl/nxp/
2560
2561 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2562 M:      Alexander Clouter <alex@digriz.org.uk>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 W:      http://www.digriz.org.uk/ts78xx/kernel
2566 F:      arch/arm/mach-orion5x/ts78xx-*
2567
2568 ARM/QUALCOMM CHROMEBOOK SUPPORT
2569 R:      cros-qcom-dts-watchers@chromium.org
2570 F:      arch/arm64/boot/dts/qcom/sc7180*
2571 F:      arch/arm64/boot/dts/qcom/sc7280*
2572 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2573
2574 ARM/QUALCOMM SUPPORT
2575 M:      Bjorn Andersson <andersson@kernel.org>
2576 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2577 L:      linux-arm-msm@vger.kernel.org
2578 S:      Maintained
2579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2580 F:      Documentation/devicetree/bindings/*/qcom*
2581 F:      Documentation/devicetree/bindings/soc/qcom/
2582 F:      arch/arm/boot/dts/qcom/
2583 F:      arch/arm/configs/qcom_defconfig
2584 F:      arch/arm/mach-qcom/
2585 F:      arch/arm64/boot/dts/qcom/
2586 F:      drivers/*/*/pm8???-*
2587 F:      drivers/*/*/qcom*
2588 F:      drivers/*/*/qcom/
2589 F:      drivers/*/qcom*
2590 F:      drivers/*/qcom/
2591 F:      drivers/bluetooth/btqcomsmd.c
2592 F:      drivers/clocksource/timer-qcom.c
2593 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2594 F:      drivers/extcon/extcon-qcom*
2595 F:      drivers/i2c/busses/i2c-qcom-geni.c
2596 F:      drivers/i2c/busses/i2c-qup.c
2597 F:      drivers/iommu/msm*
2598 F:      drivers/mfd/ssbi.c
2599 F:      drivers/mmc/host/mmci_qcom*
2600 F:      drivers/mmc/host/sdhci-msm.c
2601 F:      drivers/pci/controller/dwc/pcie-qcom.c
2602 F:      drivers/phy/qualcomm/
2603 F:      drivers/power/*/msm*
2604 F:      drivers/reset/reset-qcom-*
2605 F:      drivers/spi/spi-geni-qcom.c
2606 F:      drivers/spi/spi-qcom-qspi.c
2607 F:      drivers/spi/spi-qup.c
2608 F:      drivers/tty/serial/msm_serial.c
2609 F:      drivers/ufs/host/ufs-qcom*
2610 F:      drivers/usb/dwc3/dwc3-qcom.c
2611 F:      include/dt-bindings/*/qcom*
2612 F:      include/linux/*/qcom*
2613 F:      include/linux/soc/qcom/
2614
2615 ARM/RDA MICRO ARCHITECTURE
2616 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      Documentation/devicetree/bindings/arm/rda.yaml
2621 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2622 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2623 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2624 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2625 F:      arch/arm/boot/dts/unisoc/
2626 F:      drivers/clocksource/timer-rda.c
2627 F:      drivers/gpio/gpio-rda.c
2628 F:      drivers/irqchip/irq-rda-intc.c
2629 F:      drivers/tty/serial/rda-uart.c
2630
2631 ARM/REALTEK ARCHITECTURE
2632 M:      Andreas Färber <afaerber@suse.de>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2637 F:      arch/arm/boot/dts/realtek/
2638 F:      arch/arm/mach-realtek/
2639 F:      arch/arm64/boot/dts/realtek/
2640
2641 ARM/RISC-V/RENESAS ARCHITECTURE
2642 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2643 M:      Magnus Damm <magnus.damm@gmail.com>
2644 L:      linux-renesas-soc@vger.kernel.org
2645 S:      Supported
2646 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2647 C:      irc://irc.libera.chat/renesas-soc
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2649 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2650 F:      Documentation/devicetree/bindings/soc/renesas/
2651 F:      arch/arm/boot/dts/renesas/
2652 F:      arch/arm/configs/shmobile_defconfig
2653 F:      arch/arm/include/debug/renesas-scif.S
2654 F:      arch/arm/mach-shmobile/
2655 F:      arch/arm64/boot/dts/renesas/
2656 F:      arch/riscv/boot/dts/renesas/
2657 F:      drivers/pmdomain/renesas/
2658 F:      drivers/soc/renesas/
2659 F:      include/linux/soc/renesas/
2660 K:      \brenesas,
2661
2662 ARM/RISCPC ARCHITECTURE
2663 M:      Russell King <linux@armlinux.org.uk>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 W:      http://www.armlinux.org.uk/
2667 F:      arch/arm/include/asm/hardware/ioc.h
2668 F:      arch/arm/include/asm/hardware/iomd.h
2669 F:      arch/arm/include/asm/hardware/memc.h
2670 F:      arch/arm/mach-rpc/
2671 F:      drivers/net/ethernet/8390/etherh.c
2672 F:      drivers/net/ethernet/i825xx/ether1*
2673 F:      drivers/net/ethernet/seeq/ether3*
2674 F:      drivers/scsi/arm/
2675
2676 ARM/Rockchip SoC support
2677 M:      Heiko Stuebner <heiko@sntech.de>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-rockchip@lists.infradead.org
2680 S:      Maintained
2681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2682 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2683 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2684 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2685 F:      arch/arm/boot/dts/rockchip/
2686 F:      arch/arm/mach-rockchip/
2687 F:      drivers/*/*/*rockchip*
2688 F:      drivers/*/*rockchip*
2689 F:      drivers/clk/rockchip/
2690 F:      drivers/i2c/busses/i2c-rk3x.c
2691 F:      sound/soc/rockchip/
2692 N:      rockchip
2693
2694 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2695 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2696 R:      Alim Akhtar <alim.akhtar@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-samsung-soc@vger.kernel.org
2699 S:      Maintained
2700 P:      Documentation/process/maintainer-soc-clean-dts.rst
2701 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2702 B:      mailto:linux-samsung-soc@vger.kernel.org
2703 C:      irc://irc.libera.chat/linux-exynos
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2705 F:      Documentation/arch/arm/samsung/
2706 F:      Documentation/devicetree/bindings/arm/samsung/
2707 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2708 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2709 F:      Documentation/devicetree/bindings/soc/samsung/
2710 F:      arch/arm/boot/dts/samsung/
2711 F:      arch/arm/mach-exynos*/
2712 F:      arch/arm/mach-s3c/
2713 F:      arch/arm/mach-s5p*/
2714 F:      arch/arm64/boot/dts/exynos/
2715 F:      drivers/*/*/*s3c24*
2716 F:      drivers/*/*s3c24*
2717 F:      drivers/*/*s3c64xx*
2718 F:      drivers/*/*s5pv210*
2719 F:      drivers/clocksource/samsung_pwm_timer.c
2720 F:      drivers/memory/samsung/
2721 F:      drivers/pwm/pwm-samsung.c
2722 F:      drivers/soc/samsung/
2723 F:      drivers/tty/serial/samsung*
2724 F:      include/clocksource/samsung_pwm.h
2725 F:      include/linux/platform_data/*s3c*
2726 F:      include/linux/serial_s3c.h
2727 F:      include/linux/soc/samsung/
2728 N:      exynos
2729 N:      s3c64xx
2730 N:      s5pv210
2731
2732 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2733 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-g2d/
2738
2739 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2740 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2741 L:      linux-samsung-soc@vger.kernel.org
2742 L:      linux-media@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2745 F:      drivers/media/cec/platform/s5p/
2746
2747 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2748 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2749 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2750 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2755 F:      drivers/media/platform/samsung/s5p-jpeg/
2756
2757 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2758 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2759 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 L:      linux-media@vger.kernel.org
2762 S:      Maintained
2763 F:      drivers/media/platform/samsung/s5p-mfc/
2764
2765 ARM/SOCFPGA ARCHITECTURE
2766 M:      Dinh Nguyen <dinguyen@kernel.org>
2767 S:      Maintained
2768 W:      http://www.rocketboards.org
2769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2770 F:      arch/arm/boot/dts/intel/socfpga/
2771 F:      arch/arm/configs/socfpga_defconfig
2772 F:      arch/arm/mach-socfpga/
2773 F:      arch/arm64/boot/dts/altera/
2774 F:      arch/arm64/boot/dts/intel/
2775
2776 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2777 M:      Dinh Nguyen <dinguyen@kernel.org>
2778 S:      Maintained
2779 F:      drivers/clk/socfpga/
2780
2781 ARM/SOCFPGA EDAC SUPPORT
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 F:      drivers/edac/altera_edac.[ch]
2785
2786 ARM/SPREADTRUM SoC SUPPORT
2787 M:      Orson Zhai <orsonzhai@gmail.com>
2788 M:      Baolin Wang <baolin.wang7@gmail.com>
2789 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2790 S:      Maintained
2791 F:      arch/arm64/boot/dts/sprd
2792 N:      sprd
2793 N:      sc27xx
2794 N:      sc2731
2795
2796 ARM/STI ARCHITECTURE
2797 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 W:      http://www.stlinux.com
2801 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2802 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2803 F:      arch/arm/boot/dts/st/sti*
2804 F:      arch/arm/mach-sti/
2805 F:      drivers/ata/ahci_st.c
2806 F:      drivers/char/hw_random/st-rng.c
2807 F:      drivers/clocksource/arm_global_timer.c
2808 F:      drivers/clocksource/clksrc_st_lpc.c
2809 F:      drivers/cpufreq/sti-cpufreq.c
2810 F:      drivers/dma/st_fdma*
2811 F:      drivers/i2c/busses/i2c-st.c
2812 F:      drivers/media/platform/st/sti/c8sectpfe/
2813 F:      drivers/media/rc/st_rc.c
2814 F:      drivers/mmc/host/sdhci-st.c
2815 F:      drivers/phy/st/phy-miphy28lp.c
2816 F:      drivers/phy/st/phy-stih407-usb.c
2817 F:      drivers/pinctrl/pinctrl-st.c
2818 F:      drivers/remoteproc/st_remoteproc.c
2819 F:      drivers/remoteproc/st_slim_rproc.c
2820 F:      drivers/reset/sti/
2821 F:      drivers/rtc/rtc-st-lpc.c
2822 F:      drivers/tty/serial/st-asc.c
2823 F:      drivers/usb/dwc3/dwc3-st.c
2824 F:      drivers/usb/host/ehci-st.c
2825 F:      drivers/usb/host/ohci-st.c
2826 F:      drivers/watchdog/st_lpc_wdt.c
2827 F:      include/linux/remoteproc/st_slim_rproc.h
2828
2829 ARM/STM32 ARCHITECTURE
2830 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2831 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2832 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 S:      Maintained
2835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2836 F:      arch/arm/boot/dts/st/stm32*
2837 F:      arch/arm/mach-stm32/
2838 F:      arch/arm64/boot/dts/st/
2839 F:      drivers/clocksource/armv7m_systick.c
2840 N:      stm32
2841 N:      stm
2842
2843 ARM/SUNPLUS SP7021 SOC SUPPORT
2844 M:      Qin Jian <qinjian@cqplus1.com>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2846 S:      Maintained
2847 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2848 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2849 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2850 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2851 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2852 F:      arch/arm/boot/dts/sunplus/
2853 F:      arch/arm/configs/sp7021_*defconfig
2854 F:      drivers/clk/clk-sp7021.c
2855 F:      drivers/irqchip/irq-sp7021-intc.c
2856 F:      drivers/reset/reset-sunplus.c
2857 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2858 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2859
2860 ARM/Synaptics SoC support
2861 M:      Jisheng Zhang <jszhang@kernel.org>
2862 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 F:      arch/arm/boot/dts/synaptics/
2866 F:      arch/arm/mach-berlin/
2867 F:      arch/arm64/boot/dts/synaptics/
2868
2869 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2870 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2871 L:      linux-tegra@vger.kernel.org
2872 L:      linux-media@vger.kernel.org
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2875 F:      drivers/media/cec/platform/tegra/
2876
2877 ARM/TESLA FSD SoC SUPPORT
2878 M:      Alim Akhtar <alim.akhtar@samsung.com>
2879 M:      linux-fsd@tesla.com
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 L:      linux-samsung-soc@vger.kernel.org
2882 S:      Maintained
2883 F:      arch/arm64/boot/dts/tesla/
2884
2885 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/memory/*emif*
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2892 M:      Nishanth Menon <nm@ti.com>
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 S:      Maintained
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2897 F:      arch/arm/boot/dts/ti/keystone/
2898 F:      arch/arm/mach-keystone/
2899
2900 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2901 M:      Santosh Shilimkar <ssantosh@kernel.org>
2902 L:      linux-kernel@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/clk/keystone/
2905
2906 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2907 M:      Santosh Shilimkar <ssantosh@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 L:      linux-kernel@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/clocksource/timer-keystone.c
2912
2913 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2914 M:      Santosh Shilimkar <ssantosh@kernel.org>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      drivers/power/reset/keystone-reset.c
2918
2919 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2920 M:      Nishanth Menon <nm@ti.com>
2921 M:      Vignesh Raghavendra <vigneshr@ti.com>
2922 M:      Tero Kristo <kristo@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Supported
2925 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2926 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2927 F:      arch/arm64/boot/dts/ti/Makefile
2928 F:      arch/arm64/boot/dts/ti/k3-*
2929
2930 ARM/TOSHIBA VISCONTI ARCHITECTURE
2931 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2933 S:      Supported
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2935 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2936 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2937 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2938 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2939 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2940 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2941 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2942 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2943 F:      arch/arm64/boot/dts/toshiba/
2944 F:      drivers/clk/visconti/
2945 F:      drivers/gpio/gpio-visconti.c
2946 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2947 F:      drivers/pci/controller/dwc/pcie-visconti.c
2948 F:      drivers/pinctrl/visconti/
2949 F:      drivers/watchdog/visconti_wdt.c
2950 N:      visconti
2951
2952 ARM/UNIPHIER ARCHITECTURE
2953 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2954 M:      Masami Hiramatsu <mhiramat@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2958 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2959 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2960 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2961 F:      arch/arm/boot/dts/socionext/uniphier*
2962 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2963 F:      arch/arm/mm/cache-uniphier.c
2964 F:      arch/arm64/boot/dts/socionext/uniphier*
2965 F:      drivers/bus/uniphier-system-bus.c
2966 F:      drivers/clk/uniphier/
2967 F:      drivers/dma/uniphier-mdmac.c
2968 F:      drivers/gpio/gpio-uniphier.c
2969 F:      drivers/i2c/busses/i2c-uniphier*
2970 F:      drivers/irqchip/irq-uniphier-aidet.c
2971 F:      drivers/mmc/host/uniphier-sd.c
2972 F:      drivers/pinctrl/uniphier/
2973 F:      drivers/reset/reset-uniphier.c
2974 F:      drivers/tty/serial/8250/8250_uniphier.c
2975 N:      uniphier
2976
2977 ARM/VERSATILE EXPRESS PLATFORM
2978 M:      Liviu Dudau <liviu.dudau@arm.com>
2979 M:      Sudeep Holla <sudeep.holla@arm.com>
2980 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 S:      Maintained
2983 N:      mps2
2984 N:      vexpress
2985 F:      arch/arm/mach-versatile/
2986 F:      arch/arm64/boot/dts/arm/
2987 F:      drivers/clocksource/timer-versatile.c
2988 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2989 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2990
2991 ARM/VFP SUPPORT
2992 M:      Russell King <linux@armlinux.org.uk>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 W:      http://www.armlinux.org.uk/
2996 F:      arch/arm/vfp/
2997
2998 ARM/VT8500 ARM ARCHITECTURE
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Orphan
3001 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3002 F:      arch/arm/mach-vt8500/
3003 F:      drivers/clocksource/timer-vt8500.c
3004 F:      drivers/i2c/busses/i2c-wmt.c
3005 F:      drivers/mmc/host/wmt-sdmmc.c
3006 F:      drivers/pwm/pwm-vt8500.c
3007 F:      drivers/rtc/rtc-vt8500.c
3008 F:      drivers/tty/serial/vt8500_serial.c
3009 F:      drivers/usb/host/ehci-platform.c
3010 F:      drivers/usb/host/uhci-platform.c
3011 F:      drivers/video/fbdev/vt8500lcdfb.*
3012 F:      drivers/video/fbdev/wm8505fb*
3013 F:      drivers/video/fbdev/wmt_ge_rops.*
3014
3015 ARM/ZYNQ ARCHITECTURE
3016 M:      Michal Simek <michal.simek@amd.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Supported
3019 W:      http://wiki.xilinx.com
3020 T:      git https://github.com/Xilinx/linux-xlnx.git
3021 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3022 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3023 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3024 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3025 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3026 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3027 F:      arch/arm/mach-zynq/
3028 F:      drivers/clocksource/timer-cadence-ttc.c
3029 F:      drivers/cpuidle/cpuidle-zynq.c
3030 F:      drivers/edac/synopsys_edac.c
3031 F:      drivers/i2c/busses/i2c-cadence.c
3032 F:      drivers/i2c/busses/i2c-xiic.c
3033 F:      drivers/mmc/host/sdhci-of-arasan.c
3034 N:      zynq
3035 N:      xilinx
3036
3037 ARM64 PORT (AARCH64 ARCHITECTURE)
3038 M:      Catalin Marinas <catalin.marinas@arm.com>
3039 M:      Will Deacon <will@kernel.org>
3040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3041 S:      Maintained
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3043 F:      Documentation/arch/arm64/
3044 F:      arch/arm64/
3045 F:      tools/testing/selftests/arm64/
3046 X:      arch/arm64/boot/dts/
3047
3048 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3049 M:      George McCollister <george.mccollister@gmail.com>
3050 L:      netdev@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3053 F:      drivers/net/dsa/xrs700x/*
3054 F:      net/dsa/tag_xrs700x.c
3055
3056 AS3645A LED FLASH CONTROLLER DRIVER
3057 M:      Sakari Ailus <sakari.ailus@iki.fi>
3058 L:      linux-leds@vger.kernel.org
3059 S:      Maintained
3060 F:      drivers/leds/flash/leds-as3645a.c
3061
3062 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3063 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3064 L:      linux-media@vger.kernel.org
3065 S:      Maintained
3066 T:      git git://linuxtv.org/media_tree.git
3067 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3068 F:      drivers/media/i2c/ak7375.c
3069
3070 ASAHI KASEI AK8974 DRIVER
3071 M:      Linus Walleij <linus.walleij@linaro.org>
3072 L:      linux-iio@vger.kernel.org
3073 S:      Supported
3074 W:      http://www.akm.com/
3075 F:      drivers/iio/magnetometer/ak8974.c
3076
3077 AOSONG AGS02MA TVOC SENSOR DRIVER
3078 M:      Anshul Dalal <anshulusr@gmail.com>
3079 L:      linux-iio@vger.kernel.org
3080 S:      Maintained
3081 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3082 F:      drivers/iio/chemical/ags02ma.c
3083
3084 ASC7621 HARDWARE MONITOR DRIVER
3085 M:      George Joseph <george.joseph@fairview5.com>
3086 L:      linux-hwmon@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/hwmon/asc7621.rst
3089 F:      drivers/hwmon/asc7621.c
3090
3091 ASIX AX88796C SPI ETHERNET ADAPTER
3092 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3095 F:      drivers/net/ethernet/asix/ax88796c_*
3096
3097 ASIX PHY DRIVER [RUST]
3098 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3099 R:      Trevor Gross <tmgross@umich.edu>
3100 L:      netdev@vger.kernel.org
3101 L:      rust-for-linux@vger.kernel.org
3102 S:      Maintained
3103 F:      drivers/net/phy/ax88796b_rust.rs
3104
3105 ASPEED CRYPTO DRIVER
3106 M:      Neal Liu <neal_liu@aspeedtech.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3110 F:      drivers/crypto/aspeed/
3111
3112 ASPEED PECI CONTROLLER
3113 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 S:      Supported
3117 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3118 F:      drivers/peci/controller/peci-aspeed.c
3119
3120 ASPEED PINCTRL DRIVERS
3121 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124 L:      linux-gpio@vger.kernel.org
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3127 F:      drivers/pinctrl/aspeed/
3128
3129 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3130 M:      Eddie James <eajames@linux.ibm.com>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 S:      Maintained
3133 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3134 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3135 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3136
3137 ASPEED SD/MMC DRIVER
3138 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3141 L:      linux-mmc@vger.kernel.org
3142 S:      Maintained
3143 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3144 F:      drivers/mmc/host/sdhci-of-aspeed*
3145
3146 ASPEED SMC SPI DRIVER
3147 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3148 M:      Cédric Le Goater <clg@kaod.org>
3149 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3151 L:      linux-spi@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3154 F:      drivers/spi/spi-aspeed-smc.c
3155
3156 ASPEED USB UDC DRIVER
3157 M:      Neal Liu <neal_liu@aspeedtech.com>
3158 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3161 F:      drivers/usb/gadget/udc/aspeed_udc.c
3162
3163 ASPEED VIDEO ENGINE DRIVER
3164 M:      Eddie James <eajames@linux.ibm.com>
3165 L:      linux-media@vger.kernel.org
3166 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3169 F:      drivers/media/platform/aspeed/
3170
3171 ASUS EC HARDWARE MONITOR DRIVER
3172 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus-ec-sensors.c
3176
3177 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3178 M:      Corentin Chary <corentin.chary@gmail.com>
3179 M:      Luke D. Jones <luke@ljones.dev>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 W:      https://asus-linux.org/
3183 F:      drivers/platform/x86/asus*.c
3184 F:      drivers/platform/x86/eeepc*.c
3185
3186 ASUS TF103C DOCK DRIVER
3187 M:      Hans de Goede <hdegoede@redhat.com>
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3191 F:      drivers/platform/x86/asus-tf103c-dock.c
3192
3193 ASUS WIRELESS RADIO CONTROL DRIVER
3194 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3195 L:      platform-driver-x86@vger.kernel.org
3196 S:      Maintained
3197 F:      drivers/platform/x86/asus-wireless.c
3198
3199 ASUS WMI HARDWARE MONITOR DRIVER
3200 M:      Ed Brindley <kernel@maidavale.org>
3201 M:      Denis Pauk <pauk.denis@gmail.com>
3202 L:      linux-hwmon@vger.kernel.org
3203 S:      Maintained
3204 F:      drivers/hwmon/asus_wmi_sensors.c
3205
3206 ASYMMETRIC KEYS
3207 M:      David Howells <dhowells@redhat.com>
3208 L:      keyrings@vger.kernel.org
3209 S:      Maintained
3210 F:      Documentation/crypto/asymmetric-keys.rst
3211 F:      crypto/asymmetric_keys/
3212 F:      include/crypto/pkcs7.h
3213 F:      include/crypto/public_key.h
3214 F:      include/linux/verification.h
3215
3216 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3217 R:      Dan Williams <dan.j.williams@intel.com>
3218 S:      Odd fixes
3219 W:      http://sourceforge.net/projects/xscaleiop
3220 F:      Documentation/crypto/async-tx-api.rst
3221 F:      crypto/async_tx/
3222 F:      include/linux/async_tx.h
3223
3224 AT24 EEPROM DRIVER
3225 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3226 L:      linux-i2c@vger.kernel.org
3227 S:      Maintained
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3229 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3230 F:      drivers/misc/eeprom/at24.c
3231
3232 ATA OVER ETHERNET (AOE) DRIVER
3233 M:      "Justin Sanders" <justin@coraid.com>
3234 S:      Supported
3235 W:      http://www.openaoe.org/
3236 F:      Documentation/admin-guide/aoe/
3237 F:      drivers/block/aoe/
3238
3239 ATC260X PMIC MFD DRIVER
3240 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3241 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3242 L:      linux-actions@lists.infradead.org
3243 S:      Maintained
3244 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3245 F:      drivers/input/misc/atc260x-onkey.c
3246 F:      drivers/mfd/atc260*
3247 F:      drivers/power/reset/atc260x-poweroff.c
3248 F:      drivers/regulator/atc260x-regulator.c
3249 F:      include/linux/mfd/atc260x/*
3250
3251 ATHEROS 71XX/9XXX GPIO DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3257 F:      drivers/gpio/gpio-ath79.c
3258
3259 ATHEROS 71XX/9XXX USB PHY DRIVER
3260 M:      Alban Bedel <albeu@free.fr>
3261 S:      Maintained
3262 W:      https://github.com/AlbanBedel/linux
3263 T:      git git://github.com/AlbanBedel/linux
3264 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3265 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3266
3267 ATHEROS ATH GENERIC UTILITIES
3268 M:      Kalle Valo <kvalo@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/net/wireless/ath/*
3272
3273 ATHEROS ATH5K WIRELESS DRIVER
3274 M:      Jiri Slaby <jirislaby@kernel.org>
3275 M:      Nick Kossifidis <mickflemm@gmail.com>
3276 M:      Luis Chamberlain <mcgrof@kernel.org>
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Maintained
3279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3280 F:      drivers/net/wireless/ath/ath5k/
3281
3282 ATHEROS ATH6KL WIRELESS DRIVER
3283 L:      linux-wireless@vger.kernel.org
3284 S:      Orphan
3285 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3286 F:      drivers/net/wireless/ath/ath6kl/
3287
3288 ATI_REMOTE2 DRIVER
3289 M:      Ville Syrjala <syrjala@sci.fi>
3290 S:      Maintained
3291 F:      drivers/input/misc/ati_remote2.c
3292
3293 ATK0110 HWMON DRIVER
3294 M:      Luca Tettamanti <kronos.it@gmail.com>
3295 L:      linux-hwmon@vger.kernel.org
3296 S:      Maintained
3297 F:      drivers/hwmon/asus_atk0110.c
3298
3299 ATLX ETHERNET DRIVERS
3300 M:      Chris Snook <chris.snook@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 S:      Maintained
3303 W:      http://sourceforge.net/projects/atl1
3304 W:      http://atl1.sourceforge.net
3305 F:      drivers/net/ethernet/atheros/
3306
3307 ATM
3308 M:      Chas Williams <3chas3@gmail.com>
3309 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3310 L:      netdev@vger.kernel.org
3311 S:      Maintained
3312 W:      http://linux-atm.sourceforge.net
3313 F:      drivers/atm/
3314 F:      include/linux/atm*
3315 F:      include/uapi/linux/atm*
3316
3317 ATMEL MACB ETHERNET DRIVER
3318 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3319 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3320 S:      Supported
3321 F:      drivers/net/ethernet/cadence/
3322
3323 ATMEL MAXTOUCH DRIVER
3324 M:      Nick Dyer <nick@shmanahar.org>
3325 S:      Maintained
3326 T:      git git://github.com/ndyer/linux.git
3327 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3328 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3329
3330 ATOMIC INFRASTRUCTURE
3331 M:      Will Deacon <will@kernel.org>
3332 M:      Peter Zijlstra <peterz@infradead.org>
3333 R:      Boqun Feng <boqun.feng@gmail.com>
3334 R:      Mark Rutland <mark.rutland@arm.com>
3335 L:      linux-kernel@vger.kernel.org
3336 S:      Maintained
3337 F:      Documentation/atomic_*.txt
3338 F:      arch/*/include/asm/atomic*.h
3339 F:      include/*/atomic*.h
3340 F:      include/linux/refcount.h
3341 F:      scripts/atomic/
3342
3343 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3344 M:      Bradley Grove <linuxdrivers@attotech.com>
3345 L:      linux-scsi@vger.kernel.org
3346 S:      Supported
3347 W:      http://www.attotech.com
3348 F:      drivers/scsi/esas2r
3349
3350 ATUSB IEEE 802.15.4 RADIO DRIVER
3351 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3352 L:      linux-wpan@vger.kernel.org
3353 S:      Maintained
3354 F:      drivers/net/ieee802154/at86rf230.h
3355 F:      drivers/net/ieee802154/atusb.c
3356 F:      drivers/net/ieee802154/atusb.h
3357
3358 AUDIT SUBSYSTEM
3359 M:      Paul Moore <paul@paul-moore.com>
3360 M:      Eric Paris <eparis@redhat.com>
3361 L:      audit@vger.kernel.org
3362 S:      Supported
3363 W:      https://github.com/linux-audit
3364 Q:      https://patchwork.kernel.org/project/audit/list
3365 B:      mailto:audit@vger.kernel.org
3366 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3367 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3368 F:      include/asm-generic/audit_*.h
3369 F:      include/linux/audit.h
3370 F:      include/linux/audit_arch.h
3371 F:      include/uapi/linux/audit.h
3372 F:      kernel/audit*
3373 F:      lib/*audit.c
3374 K:      \baudit_[a-z_0-9]\+\b
3375
3376 AUXILIARY BUS DRIVER
3377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3378 R:      Dave Ertman <david.m.ertman@intel.com>
3379 R:      Ira Weiny <ira.weiny@intel.com>
3380 S:      Supported
3381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3382 F:      Documentation/driver-api/auxiliary_bus.rst
3383 F:      drivers/base/auxiliary.c
3384 F:      include/linux/auxiliary_bus.h
3385
3386 AUXILIARY DISPLAY DRIVERS
3387 M:      Miguel Ojeda <ojeda@kernel.org>
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/auxdisplay/
3390 F:      drivers/auxdisplay/
3391 F:      include/linux/cfag12864b.h
3392
3393 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3394 M:      Andreas Klinger <ak@it-klinger.de>
3395 L:      linux-iio@vger.kernel.org
3396 S:      Maintained
3397 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3398 F:      drivers/iio/adc/hx711.c
3399
3400 AX.25 NETWORK LAYER
3401 L:      linux-hams@vger.kernel.org
3402 S:      Orphan
3403 W:      https://linux-ax25.in-berlin.de
3404 F:      include/net/ax25.h
3405 F:      include/uapi/linux/ax25.h
3406 F:      net/ax25/
3407
3408 AXENTIA ARM DEVICES
3409 M:      Peter Rosin <peda@axentia.se>
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3413 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3414 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3415 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3416
3417 AXENTIA ASOC DRIVERS
3418 M:      Peter Rosin <peda@axentia.se>
3419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/sound/axentia,*
3422 F:      sound/soc/atmel/tse850-pcm5142.c
3423
3424 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3425 M:      Nuno Sá <nuno.sa@analog.com>
3426 L:      linux-hwmon@vger.kernel.org
3427 S:      Supported
3428 W:      https://ez.analog.com/linux-software-drivers
3429 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3430 F:      drivers/hwmon/axi-fan-control.c
3431
3432 AXI SPI ENGINE
3433 M:      Michael Hennerich <michael.hennerich@analog.com>
3434 M:      Nuno Sá <nuno.sa@analog.com>
3435 R:      David Lechner <dlechner@baylibre.com>
3436 L:      linux-spi@vger.kernel.org
3437 S:      Supported
3438 W:      https://ez.analog.com/linux-software-drivers
3439 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3440 F:      drivers/spi/spi-axi-spi-engine.c
3441
3442 AXXIA I2C CONTROLLER
3443 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3444 L:      linux-i2c@vger.kernel.org
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3447 F:      drivers/i2c/busses/i2c-axxia.c
3448
3449 AZ6007 DVB DRIVER
3450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3456
3457 AZTECH FM RADIO RECEIVER DRIVER
3458 M:      Hans Verkuil <hverkuil@xs4all.nl>
3459 L:      linux-media@vger.kernel.org
3460 S:      Maintained
3461 W:      https://linuxtv.org
3462 T:      git git://linuxtv.org/media_tree.git
3463 F:      drivers/media/radio/radio-aztech*
3464
3465 B43 WIRELESS DRIVER
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Orphan
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43/
3471
3472 B43LEGACY WIRELESS DRIVER
3473 M:      Larry Finger <Larry.Finger@lwfinger.net>
3474 L:      linux-wireless@vger.kernel.org
3475 L:      b43-dev@lists.infradead.org
3476 S:      Maintained
3477 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3478 F:      drivers/net/wireless/broadcom/b43legacy/
3479
3480 BACKLIGHT CLASS/SUBSYSTEM
3481 M:      Lee Jones <lee@kernel.org>
3482 M:      Daniel Thompson <daniel.thompson@linaro.org>
3483 M:      Jingoo Han <jingoohan1@gmail.com>
3484 L:      dri-devel@lists.freedesktop.org
3485 S:      Maintained
3486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3487 F:      Documentation/ABI/stable/sysfs-class-backlight
3488 F:      Documentation/ABI/testing/sysfs-class-backlight
3489 F:      Documentation/devicetree/bindings/leds/backlight
3490 F:      drivers/video/backlight/
3491 F:      include/linux/backlight.h
3492 F:      include/linux/pwm_backlight.h
3493
3494 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3495 M:      Serge Semin <fancer.lancer@gmail.com>
3496 L:      linux-hwmon@vger.kernel.org
3497 S:      Supported
3498 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3499 F:      Documentation/hwmon/bt1-pvt.rst
3500 F:      drivers/hwmon/bt1-pvt.[ch]
3501
3502 BARCO P50 GPIO DRIVER
3503 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3504 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3505 S:      Maintained
3506 F:      drivers/platform/x86/barco-p50-gpio.c
3507
3508 BATMAN ADVANCED
3509 M:      Marek Lindner <mareklindner@neomailbox.ch>
3510 M:      Simon Wunderlich <sw@simonwunderlich.de>
3511 M:      Antonio Quartulli <a@unstable.cc>
3512 M:      Sven Eckelmann <sven@narfation.org>
3513 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3514 S:      Maintained
3515 W:      https://www.open-mesh.org/
3516 Q:      https://patchwork.open-mesh.org/project/batman/list/
3517 B:      https://www.open-mesh.org/projects/batman-adv/issues
3518 C:      ircs://irc.hackint.org/batadv
3519 T:      git https://git.open-mesh.org/linux-merge.git
3520 F:      Documentation/networking/batman-adv.rst
3521 F:      include/uapi/linux/batadv_packet.h
3522 F:      include/uapi/linux/batman_adv.h
3523 F:      net/batman-adv/
3524
3525 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3526 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3527 L:      linux-hams@vger.kernel.org
3528 S:      Maintained
3529 W:      http://www.baycom.org/~tom/ham/ham.html
3530 F:      drivers/net/hamradio/baycom*
3531
3532 BCACHE (BLOCK LAYER CACHE)
3533 M:      Coly Li <colyli@suse.de>
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 L:      linux-bcache@vger.kernel.org
3536 S:      Maintained
3537 W:      http://bcache.evilpiepirate.org
3538 C:      irc://irc.oftc.net/bcache
3539 F:      drivers/md/bcache/
3540
3541 BCACHEFS
3542 M:      Kent Overstreet <kent.overstreet@linux.dev>
3543 R:      Brian Foster <bfoster@redhat.com>
3544 L:      linux-bcachefs@vger.kernel.org
3545 S:      Supported
3546 C:      irc://irc.oftc.net/bcache
3547 F:      fs/bcachefs/
3548
3549 BDISP ST MEDIA DRIVER
3550 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3551 L:      linux-media@vger.kernel.org
3552 S:      Supported
3553 W:      https://linuxtv.org
3554 T:      git git://linuxtv.org/media_tree.git
3555 F:      drivers/media/platform/st/sti/bdisp
3556
3557 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3558 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3559 L:      netdev@vger.kernel.org
3560 S:      Maintained
3561 F:      drivers/net/ethernet/ec_bhf.c
3562
3563 BEFS FILE SYSTEM
3564 M:      Luis de Bethencourt <luisbg@kernel.org>
3565 M:      Salah Triki <salah.triki@gmail.com>
3566 S:      Maintained
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3568 F:      Documentation/filesystems/befs.rst
3569 F:      fs/befs/
3570
3571 BFQ I/O SCHEDULER
3572 M:      Paolo Valente <paolo.valente@unimore.it>
3573 M:      Jens Axboe <axboe@kernel.dk>
3574 L:      linux-block@vger.kernel.org
3575 S:      Maintained
3576 F:      Documentation/block/bfq-iosched.rst
3577 F:      block/bfq-*
3578
3579 BFS FILE SYSTEM
3580 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3581 S:      Maintained
3582 F:      Documentation/filesystems/bfs.rst
3583 F:      fs/bfs/
3584 F:      include/uapi/linux/bfs_fs.h
3585
3586 BITMAP API
3587 M:      Yury Norov <yury.norov@gmail.com>
3588 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3589 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3590 S:      Maintained
3591 F:      include/linux/bitfield.h
3592 F:      include/linux/bitmap-str.h
3593 F:      include/linux/bitmap.h
3594 F:      include/linux/bits.h
3595 F:      include/linux/cpumask.h
3596 F:      include/linux/find.h
3597 F:      include/linux/nodemask.h
3598 F:      include/vdso/bits.h
3599 F:      lib/bitmap-str.c
3600 F:      lib/bitmap.c
3601 F:      lib/cpumask.c
3602 F:      lib/cpumask_kunit.c
3603 F:      lib/find_bit.c
3604 F:      lib/find_bit_benchmark.c
3605 F:      lib/test_bitmap.c
3606 F:      tools/include/linux/bitfield.h
3607 F:      tools/include/linux/bitmap.h
3608 F:      tools/include/linux/bits.h
3609 F:      tools/include/linux/find.h
3610 F:      tools/include/vdso/bits.h
3611 F:      tools/lib/bitmap.c
3612 F:      tools/lib/find_bit.c
3613
3614 BLINKM RGB LED DRIVER
3615 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3616 S:      Maintained
3617 F:      drivers/leds/leds-blinkm.c
3618
3619 BLOCK LAYER
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3624 F:      Documentation/ABI/stable/sysfs-block
3625 F:      Documentation/block/
3626 F:      block/
3627 F:      drivers/block/
3628 F:      include/linux/bio.h
3629 F:      include/linux/blk*
3630 F:      kernel/trace/blktrace.c
3631 F:      lib/sbitmap.c
3632
3633 BLOCK2MTD DRIVER
3634 M:      Joern Engel <joern@lazybastard.org>
3635 L:      linux-mtd@lists.infradead.org
3636 S:      Maintained
3637 F:      drivers/mtd/devices/block2mtd.c
3638
3639 BLUETOOTH DRIVERS
3640 M:      Marcel Holtmann <marcel@holtmann.org>
3641 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3642 L:      linux-bluetooth@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.bluez.org/
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3647 F:      Documentation/devicetree/bindings/net/bluetooth/
3648 F:      drivers/bluetooth/
3649
3650 BLUETOOTH SUBSYSTEM
3651 M:      Marcel Holtmann <marcel@holtmann.org>
3652 M:      Johan Hedberg <johan.hedberg@gmail.com>
3653 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3654 L:      linux-bluetooth@vger.kernel.org
3655 S:      Supported
3656 W:      http://www.bluez.org/
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3659 F:      include/net/bluetooth/
3660 F:      net/bluetooth/
3661
3662 BONDING DRIVER
3663 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3664 M:      Andy Gospodarek <andy@greyhouse.net>
3665 L:      netdev@vger.kernel.org
3666 S:      Supported
3667 W:      http://sourceforge.net/projects/bonding/
3668 F:      Documentation/networking/bonding.rst
3669 F:      drivers/net/bonding/
3670 F:      include/net/bond*
3671 F:      include/uapi/linux/if_bonding.h
3672 F:      tools/testing/selftests/drivers/net/bonding/
3673
3674 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3675 M:      Dan Robertson <dan@dlrobertson.com>
3676 L:      linux-iio@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3679 F:      drivers/iio/accel/bma400*
3680
3681 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3682 M:      Jagath Jog J <jagathjog1996@gmail.com>
3683 L:      linux-iio@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3686 F:      drivers/iio/imu/bmi323/
3687
3688 BPF JIT for ARM
3689 M:      Russell King <linux@armlinux.org.uk>
3690 M:      Puranjay Mohan <puranjay12@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/arm/net/
3694
3695 BPF JIT for ARM64
3696 M:      Daniel Borkmann <daniel@iogearbox.net>
3697 M:      Alexei Starovoitov <ast@kernel.org>
3698 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Supported
3701 F:      arch/arm64/net/
3702
3703 BPF JIT for LOONGARCH
3704 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3705 R:      Hengqi Chen <hengqi.chen@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/loongarch/net/
3709
3710 BPF JIT for MIPS (32-BIT AND 64-BIT)
3711 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3712 M:      Paul Burton <paulburton@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Maintained
3715 F:      arch/mips/net/
3716
3717 BPF JIT for NFP NICs
3718 M:      Jakub Kicinski <kuba@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Odd Fixes
3721 F:      drivers/net/ethernet/netronome/nfp/bpf/
3722
3723 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3724 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3725 M:      Michael Ellerman <mpe@ellerman.id.au>
3726 L:      bpf@vger.kernel.org
3727 S:      Supported
3728 F:      arch/powerpc/net/
3729
3730 BPF JIT for RISC-V (32-bit)
3731 M:      Luke Nelson <luke.r.nels@gmail.com>
3732 M:      Xi Wang <xi.wang@gmail.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/riscv/net/
3736 X:      arch/riscv/net/bpf_jit_comp64.c
3737
3738 BPF JIT for RISC-V (64-bit)
3739 M:      Björn Töpel <bjorn@kernel.org>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      arch/riscv/net/
3743 X:      arch/riscv/net/bpf_jit_comp32.c
3744
3745 BPF JIT for S390
3746 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3747 M:      Heiko Carstens <hca@linux.ibm.com>
3748 M:      Vasily Gorbik <gor@linux.ibm.com>
3749 L:      bpf@vger.kernel.org
3750 S:      Supported
3751 F:      arch/s390/net/
3752 X:      arch/s390/net/pnet.c
3753
3754 BPF JIT for SPARC (32-BIT AND 64-BIT)
3755 M:      David S. Miller <davem@davemloft.net>
3756 L:      bpf@vger.kernel.org
3757 S:      Odd Fixes
3758 F:      arch/sparc/net/
3759
3760 BPF JIT for X86 32-BIT
3761 M:      Wang YanQing <udknight@gmail.com>
3762 L:      bpf@vger.kernel.org
3763 S:      Odd Fixes
3764 F:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF JIT for X86 64-BIT
3767 M:      Alexei Starovoitov <ast@kernel.org>
3768 M:      Daniel Borkmann <daniel@iogearbox.net>
3769 L:      bpf@vger.kernel.org
3770 S:      Supported
3771 F:      arch/x86/net/
3772 X:      arch/x86/net/bpf_jit_comp32.c
3773
3774 BPF [BTF]
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 S:      Maintained
3778 F:      include/linux/btf*
3779 F:      kernel/bpf/btf.c
3780
3781 BPF [CORE]
3782 M:      Alexei Starovoitov <ast@kernel.org>
3783 M:      Daniel Borkmann <daniel@iogearbox.net>
3784 R:      John Fastabend <john.fastabend@gmail.com>
3785 L:      bpf@vger.kernel.org
3786 S:      Maintained
3787 F:      include/linux/bpf*
3788 F:      include/linux/filter.h
3789 F:      include/linux/tnum.h
3790 F:      kernel/bpf/core.c
3791 F:      kernel/bpf/dispatcher.c
3792 F:      kernel/bpf/mprog.c
3793 F:      kernel/bpf/syscall.c
3794 F:      kernel/bpf/tnum.c
3795 F:      kernel/bpf/trampoline.c
3796 F:      kernel/bpf/verifier.c
3797
3798 BPF [DOCUMENTATION] (Related to Standardization)
3799 R:      David Vernet <void@manifault.com>
3800 L:      bpf@vger.kernel.org
3801 L:      bpf@ietf.org
3802 S:      Maintained
3803 F:      Documentation/bpf/standardization/
3804
3805 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3806 M:      Alexei Starovoitov <ast@kernel.org>
3807 M:      Daniel Borkmann <daniel@iogearbox.net>
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 R:      Martin KaFai Lau <martin.lau@linux.dev>
3810 R:      Eduard Zingerman <eddyz87@gmail.com>
3811 R:      Song Liu <song@kernel.org>
3812 R:      Yonghong Song <yonghong.song@linux.dev>
3813 R:      John Fastabend <john.fastabend@gmail.com>
3814 R:      KP Singh <kpsingh@kernel.org>
3815 R:      Stanislav Fomichev <sdf@google.com>
3816 R:      Hao Luo <haoluo@google.com>
3817 R:      Jiri Olsa <jolsa@kernel.org>
3818 L:      bpf@vger.kernel.org
3819 S:      Supported
3820 W:      https://bpf.io/
3821 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3824 F:      Documentation/bpf/
3825 F:      Documentation/networking/filter.rst
3826 F:      Documentation/userspace-api/ebpf/
3827 F:      arch/*/net/*
3828 F:      include/linux/bpf*
3829 F:      include/linux/btf*
3830 F:      include/linux/filter.h
3831 F:      include/trace/events/xdp.h
3832 F:      include/uapi/linux/bpf*
3833 F:      include/uapi/linux/btf*
3834 F:      include/uapi/linux/filter.h
3835 F:      kernel/bpf/
3836 F:      kernel/trace/bpf_trace.c
3837 F:      lib/test_bpf.c
3838 F:      net/bpf/
3839 F:      net/core/filter.c
3840 F:      net/sched/act_bpf.c
3841 F:      net/sched/cls_bpf.c
3842 F:      samples/bpf/
3843 F:      scripts/bpf_doc.py
3844 F:      scripts/Makefile.btf
3845 F:      scripts/pahole-version.sh
3846 F:      tools/bpf/
3847 F:      tools/lib/bpf/
3848 F:      tools/testing/selftests/bpf/
3849
3850 BPF [ITERATOR]
3851 M:      Yonghong Song <yonghong.song@linux.dev>
3852 L:      bpf@vger.kernel.org
3853 S:      Maintained
3854 F:      kernel/bpf/*iter.c
3855
3856 BPF [L7 FRAMEWORK] (sockmap)
3857 M:      John Fastabend <john.fastabend@gmail.com>
3858 M:      Jakub Sitnicki <jakub@cloudflare.com>
3859 L:      netdev@vger.kernel.org
3860 L:      bpf@vger.kernel.org
3861 S:      Maintained
3862 F:      include/linux/skmsg.h
3863 F:      net/core/skmsg.c
3864 F:      net/core/sock_map.c
3865 F:      net/ipv4/tcp_bpf.c
3866 F:      net/ipv4/udp_bpf.c
3867 F:      net/unix/unix_bpf.c
3868
3869 BPF [LIBRARY] (libbpf)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 M:      Eduard Zingerman <eddyz87@gmail.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/lib/bpf/
3875
3876 BPF [MISC]
3877 L:      bpf@vger.kernel.org
3878 S:      Odd Fixes
3879 K:      (?:\b|_)bpf(?:\b|_)
3880
3881 BPF [NETKIT] (BPF-programmable network device)
3882 M:      Daniel Borkmann <daniel@iogearbox.net>
3883 M:      Nikolay Aleksandrov <razor@blackwall.org>
3884 L:      bpf@vger.kernel.org
3885 L:      netdev@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/net/netkit.c
3888 F:      include/net/netkit.h
3889
3890 BPF [NETWORKING] (struct_ops, reuseport)
3891 M:      Martin KaFai Lau <martin.lau@linux.dev>
3892 L:      bpf@vger.kernel.org
3893 L:      netdev@vger.kernel.org
3894 S:      Maintained
3895 F:      kernel/bpf/bpf_struct*
3896
3897 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3898 M:      Martin KaFai Lau <martin.lau@linux.dev>
3899 M:      Daniel Borkmann <daniel@iogearbox.net>
3900 R:      John Fastabend <john.fastabend@gmail.com>
3901 L:      bpf@vger.kernel.org
3902 L:      netdev@vger.kernel.org
3903 S:      Maintained
3904 F:      include/net/tcx.h
3905 F:      kernel/bpf/tcx.c
3906 F:      net/core/filter.c
3907 F:      net/sched/act_bpf.c
3908 F:      net/sched/cls_bpf.c
3909
3910 BPF [RINGBUF]
3911 M:      Andrii Nakryiko <andrii@kernel.org>
3912 L:      bpf@vger.kernel.org
3913 S:      Maintained
3914 F:      kernel/bpf/ringbuf.c
3915
3916 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3917 M:      KP Singh <kpsingh@kernel.org>
3918 R:      Florent Revest <revest@chromium.org>
3919 R:      Brendan Jackman <jackmanb@chromium.org>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      Documentation/bpf/prog_lsm.rst
3923 F:      include/linux/bpf_lsm.h
3924 F:      kernel/bpf/bpf_lsm.c
3925 F:      security/bpf/
3926
3927 BPF [SELFTESTS] (Test Runners & Infrastructure)
3928 M:      Andrii Nakryiko <andrii@kernel.org>
3929 M:      Eduard Zingerman <eddyz87@gmail.com>
3930 R:      Mykola Lysenko <mykolal@fb.com>
3931 L:      bpf@vger.kernel.org
3932 S:      Maintained
3933 F:      tools/testing/selftests/bpf/
3934
3935 BPF [STORAGE & CGROUPS]
3936 M:      Martin KaFai Lau <martin.lau@linux.dev>
3937 L:      bpf@vger.kernel.org
3938 S:      Maintained
3939 F:      kernel/bpf/*storage.c
3940 F:      kernel/bpf/bpf_lru*
3941 F:      kernel/bpf/cgroup.c
3942
3943 BPF [TOOLING] (bpftool)
3944 M:      Quentin Monnet <quentin@isovalent.com>
3945 L:      bpf@vger.kernel.org
3946 S:      Maintained
3947 F:      kernel/bpf/disasm.*
3948 F:      tools/bpf/bpftool/
3949
3950 BPF [TRACING]
3951 M:      Song Liu <song@kernel.org>
3952 R:      Jiri Olsa <jolsa@kernel.org>
3953 L:      bpf@vger.kernel.org
3954 S:      Maintained
3955 F:      kernel/bpf/stackmap.c
3956 F:      kernel/trace/bpf_trace.c
3957
3958 BROADCOM ASP 2.0 ETHERNET DRIVER
3959 M:      Justin Chen <justin.chen@broadcom.com>
3960 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3961 L:      bcm-kernel-feedback-list@broadcom.com
3962 L:      netdev@vger.kernel.org
3963 S:      Supported
3964 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3965 F:      drivers/net/ethernet/broadcom/asp2/
3966
3967 BROADCOM B44 10/100 ETHERNET DRIVER
3968 M:      Michael Chan <michael.chan@broadcom.com>
3969 L:      netdev@vger.kernel.org
3970 S:      Supported
3971 F:      drivers/net/ethernet/broadcom/b44.*
3972
3973 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3979 F:      drivers/net/dsa/b53/*
3980 F:      drivers/net/dsa/bcm_sf2*
3981 F:      include/linux/dsa/brcm.h
3982 F:      include/linux/platform_data/b53.h
3983
3984 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3985 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3989 S:      Maintained
3990 T:      git https://github.com/broadcom/stblinux.git
3991 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3992 F:      drivers/pci/controller/pcie-brcmstb.c
3993 F:      drivers/staging/vc04_services
3994 N:      bcm2711
3995 N:      bcm283*
3996 N:      raspberrypi
3997
3998 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3999 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4000 M:      Ray Jui <rjui@broadcom.com>
4001 M:      Scott Branden <sbranden@broadcom.com>
4002 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/mach-bcm
4005 F:      arch/arm/mach-bcm/
4006 N:      bcm281*
4007 N:      bcm113*
4008 N:      bcm216*
4009 N:      kona
4010
4011 BROADCOM BCM47XX MIPS ARCHITECTURE
4012 M:      Hauke Mehrtens <hauke@hauke-m.de>
4013 M:      Rafał Miłecki <zajec5@gmail.com>
4014 L:      linux-mips@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/mips/brcm/
4017 F:      arch/mips/bcm47xx/*
4018 F:      arch/mips/include/asm/mach-bcm47xx/*
4019
4020 BROADCOM BCM4908 ETHERNET DRIVER
4021 M:      Rafał Miłecki <rafal@milecki.pl>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 L:      netdev@vger.kernel.org
4024 S:      Maintained
4025 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4026 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4027 F:      drivers/net/ethernet/broadcom/unimac.h
4028
4029 BROADCOM BCM4908 PINMUX DRIVER
4030 M:      Rafał Miłecki <rafal@milecki.pl>
4031 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4032 L:      linux-gpio@vger.kernel.org
4033 S:      Maintained
4034 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4035 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4036
4037 BROADCOM BCM5301X ARM ARCHITECTURE
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Hauke Mehrtens <hauke@hauke-m.de>
4040 M:      Rafał Miłecki <zajec5@gmail.com>
4041 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4043 S:      Maintained
4044 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4045 F:      arch/arm/boot/dts/broadcom/bcm470*
4046 F:      arch/arm/boot/dts/broadcom/bcm5301*
4047 F:      arch/arm/boot/dts/broadcom/bcm953012*
4048 F:      arch/arm/mach-bcm/bcm_5301x.c
4049
4050 BROADCOM BCM53573 ARM ARCHITECTURE
4051 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4055 S:      Maintained
4056 F:      arch/arm/boot/dts/broadcom/bcm47189*
4057 F:      arch/arm/boot/dts/broadcom/bcm53573*
4058
4059 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4060 M:      Kevin Cernekee <cernekee@gmail.com>
4061 L:      linux-usb@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4064
4065 BROADCOM BCM7XXX ARM ARCHITECTURE
4066 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4069 S:      Maintained
4070 T:      git https://github.com/broadcom/stblinux.git
4071 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4072 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4073 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4074 F:      arch/arm/mach-bcm/*brcmstb*
4075 F:      arch/arm/mm/cache-b15-rac.c
4076 F:      drivers/bus/brcmstb_gisb.c
4077 F:      drivers/pci/controller/pcie-brcmstb.c
4078 N:      brcmstb
4079 N:      bcm7038
4080 N:      bcm7120
4081
4082 BROADCOM BCMBCA ARM ARCHITECTURE
4083 M:      William Zhang <william.zhang@broadcom.com>
4084 M:      Anand Gore <anand.gore@broadcom.com>
4085 M:      Kursad Oney <kursad.oney@broadcom.com>
4086 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4087 M:      Rafał Miłecki <rafal@milecki.pl>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git https://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4093 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4094 N:      bcmbca
4095 N:      bcm[9]?47622
4096 N:      bcm[9]?4912
4097 N:      bcm[9]?63138
4098 N:      bcm[9]?63146
4099 N:      bcm[9]?63148
4100 N:      bcm[9]?63158
4101 N:      bcm[9]?63178
4102 N:      bcm[9]?6756
4103 N:      bcm[9]?6813
4104 N:      bcm[9]?6846
4105 N:      bcm[9]?6855
4106 N:      bcm[9]?6856
4107 N:      bcm[9]?6858
4108 N:      bcm[9]?6878
4109
4110 BROADCOM BDC DRIVER
4111 M:      Justin Chen <justin.chen@broadcom.com>
4112 M:      Al Cooper <alcooperx@gmail.com>
4113 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-usb@vger.kernel.org
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4117 F:      drivers/usb/gadget/udc/bdc/
4118
4119 BROADCOM BMIPS CPUFREQ DRIVER
4120 M:      Markus Mayer <mmayer@broadcom.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-pm@vger.kernel.org
4123 S:      Maintained
4124 F:      drivers/cpufreq/bmips-cpufreq.c
4125
4126 BROADCOM BMIPS MIPS ARCHITECTURE
4127 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-mips@vger.kernel.org
4130 S:      Maintained
4131 T:      git https://github.com/broadcom/stblinux.git
4132 F:      arch/mips/bmips/*
4133 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4134 F:      arch/mips/include/asm/mach-bmips/*
4135 F:      arch/mips/kernel/*bmips*
4136 F:      drivers/irqchip/irq-bcm63*
4137 F:      drivers/irqchip/irq-bcm7*
4138 F:      drivers/irqchip/irq-brcmstb*
4139 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4140 F:      include/linux/bcm963xx_nvram.h
4141 F:      include/linux/bcm963xx_tag.h
4142
4143 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4144 M:      Rasesh Mody <rmody@marvell.com>
4145 M:      GR-Linux-NIC-Dev@marvell.com
4146 L:      netdev@vger.kernel.org
4147 S:      Supported
4148 F:      drivers/net/ethernet/broadcom/bnx2.*
4149 F:      drivers/net/ethernet/broadcom/bnx2_*
4150
4151 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4152 M:      Saurav Kashyap <skashyap@marvell.com>
4153 M:      Javed Hasan <jhasan@marvell.com>
4154 M:      GR-QLogic-Storage-Upstream@marvell.com
4155 L:      linux-scsi@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/scsi/bnx2fc/
4158
4159 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4160 M:      Nilesh Javali <njavali@marvell.com>
4161 M:      Manish Rangankar <mrangankar@marvell.com>
4162 M:      GR-QLogic-Storage-Upstream@marvell.com
4163 L:      linux-scsi@vger.kernel.org
4164 S:      Supported
4165 F:      drivers/scsi/bnx2i/
4166
4167 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4168 M:      Ariel Elior <aelior@marvell.com>
4169 M:      Sudarsana Kalluru <skalluru@marvell.com>
4170 M:      Manish Chopra <manishc@marvell.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/net/ethernet/broadcom/bnx2x/
4174
4175 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4176 M:      Michael Chan <michael.chan@broadcom.com>
4177 L:      netdev@vger.kernel.org
4178 S:      Supported
4179 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4180 F:      drivers/net/ethernet/broadcom/bnxt/
4181 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4182
4183 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4184 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4185 L:      linux-wireless@vger.kernel.org
4186 L:      brcm80211@lists.linux.dev
4187 L:      brcm80211-dev-list.pdl@broadcom.com
4188 S:      Supported
4189 F:      drivers/net/wireless/broadcom/brcm80211/
4190 F:      include/linux/platform_data/brcmfmac.h
4191
4192 BROADCOM BRCMSTB GPIO DRIVER
4193 M:      Doug Berger <opendmb@gmail.com>
4194 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 S:      Supported
4197 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4198 F:      drivers/gpio/gpio-brcmstb.c
4199
4200 BROADCOM BRCMSTB I2C DRIVER
4201 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      linux-i2c@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4206 F:      drivers/i2c/busses/i2c-brcmstb.c
4207
4208 BROADCOM BRCMSTB UART DRIVER
4209 M:      Al Cooper <alcooperx@gmail.com>
4210 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4211 L:      linux-serial@vger.kernel.org
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4214 F:      drivers/tty/serial/8250/8250_bcm7271.c
4215
4216 BROADCOM BRCMSTB USB EHCI DRIVER
4217 M:      Justin Chen <justin.chen@broadcom.com>
4218 M:      Al Cooper <alcooperx@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-usb@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4223 F:      drivers/usb/host/ehci-brcm.*
4224
4225 BROADCOM BRCMSTB USB PIN MAP DRIVER
4226 M:      Al Cooper <alcooperx@gmail.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-usb@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4231 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4232
4233 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4234 M:      Justin Chen <justin.chen@broadcom.com>
4235 M:      Al Cooper <alcooperx@gmail.com>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 L:      linux-kernel@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/phy/broadcom/phy-brcm-usb*
4240
4241 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4242 M:      William Zhang <william.zhang@broadcom.com>
4243 M:      Kursad Oney <kursad.oney@broadcom.com>
4244 M:      Jonas Gorski <jonas.gorski@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-spi@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4249 F:      drivers/spi/spi-bcm63xx-hsspi.c
4250 F:      drivers/spi/spi-bcmbca-hsspi.c
4251
4252 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4253 M:      Jonas Gorski <jonas.gorski@gmail.com>
4254 L:      linux-spi@vger.kernel.org
4255 S:      Odd Fixes
4256 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4257 F:      drivers/spi/spi-bcm63xx.c
4258
4259 BROADCOM ETHERNET PHY DRIVERS
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4265 F:      drivers/net/phy/bcm*.[ch]
4266 F:      drivers/net/phy/broadcom.c
4267 F:      include/linux/brcmphy.h
4268
4269 BROADCOM GENET ETHERNET DRIVER
4270 M:      Doug Berger <opendmb@gmail.com>
4271 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      netdev@vger.kernel.org
4274 S:      Supported
4275 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4276 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4277 F:      drivers/net/ethernet/broadcom/genet/
4278 F:      drivers/net/ethernet/broadcom/unimac.h
4279 F:      drivers/net/mdio/mdio-bcm-unimac.c
4280 F:      include/linux/platform_data/bcmgenet.h
4281 F:      include/linux/platform_data/mdio-bcm-unimac.h
4282
4283 BROADCOM IPROC ARM ARCHITECTURE
4284 M:      Ray Jui <rjui@broadcom.com>
4285 M:      Scott Branden <sbranden@broadcom.com>
4286 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4288 S:      Maintained
4289 T:      git https://github.com/broadcom/stblinux.git
4290 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4291 F:      arch/arm64/boot/dts/broadcom/stingray/*
4292 F:      drivers/clk/bcm/clk-ns*
4293 F:      drivers/clk/bcm/clk-sr*
4294 F:      drivers/pinctrl/bcm/pinctrl-ns*
4295 F:      include/dt-bindings/clock/bcm-sr*
4296 N:      iproc
4297 N:      cygnus
4298 N:      bcm[-_]nsp
4299 N:      bcm9113*
4300 N:      bcm9583*
4301 N:      bcm9585*
4302 N:      bcm9586*
4303 N:      bcm988312
4304 N:      bcm113*
4305 N:      bcm583*
4306 N:      bcm585*
4307 N:      bcm586*
4308 N:      bcm88312
4309 N:      hr2
4310 N:      stingray
4311
4312 BROADCOM IPROC GBIT ETHERNET DRIVER
4313 M:      Rafał Miłecki <rafal@milecki.pl>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 L:      netdev@vger.kernel.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4318 F:      drivers/net/ethernet/broadcom/bgmac*
4319 F:      drivers/net/ethernet/broadcom/unimac.h
4320
4321 BROADCOM KONA GPIO DRIVER
4322 M:      Ray Jui <rjui@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 S:      Supported
4325 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4326 F:      drivers/gpio/gpio-bcm-kona.c
4327
4328 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4329 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4330 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4331 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4332 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4333 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4334 L:      linux-scsi@vger.kernel.org
4335 S:      Supported
4336 W:      https://www.broadcom.com/support/storage
4337 F:      drivers/scsi/mpi3mr/
4338
4339 BROADCOM NETXTREME-E ROCE DRIVER
4340 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4341 L:      linux-rdma@vger.kernel.org
4342 S:      Supported
4343 W:      http://www.broadcom.com
4344 F:      drivers/infiniband/hw/bnxt_re/
4345 F:      include/uapi/rdma/bnxt_re-abi.h
4346
4347 BROADCOM NVRAM DRIVER
4348 M:      Rafał Miłecki <zajec5@gmail.com>
4349 L:      linux-mips@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/firmware/broadcom/*
4352
4353 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4354 M:      Rafał Miłecki <rafal@milecki.pl>
4355 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4356 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357 L:      linux-pm@vger.kernel.org
4358 S:      Maintained
4359 T:      git https://github.com/broadcom/stblinux.git
4360 F:      drivers/pmdomain/bcm/bcm-pmb.c
4361 F:      include/dt-bindings/soc/bcm-pmb.h
4362
4363 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4364 M:      Rafał Miłecki <zajec5@gmail.com>
4365 L:      linux-wireless@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/bcma/
4368 F:      include/linux/bcma/
4369
4370 BROADCOM SPI DRIVER
4371 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4372 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4375 F:      drivers/spi/spi-bcm-qspi.*
4376 F:      drivers/spi/spi-brcmstb-qspi.c
4377 F:      drivers/spi/spi-iproc-qspi.c
4378
4379 BROADCOM STB AVS CPUFREQ DRIVER
4380 M:      Markus Mayer <mmayer@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4385 F:      drivers/cpufreq/brcmstb*
4386
4387 BROADCOM STB AVS TMON DRIVER
4388 M:      Markus Mayer <mmayer@broadcom.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 L:      linux-pm@vger.kernel.org
4391 S:      Maintained
4392 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4393 F:      drivers/thermal/broadcom/brcmstb*
4394
4395 BROADCOM STB DPFE DRIVER
4396 M:      Markus Mayer <mmayer@broadcom.com>
4397 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4399 S:      Maintained
4400 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4401 F:      drivers/memory/brcmstb_dpfe.c
4402
4403 BROADCOM STB NAND FLASH DRIVER
4404 M:      Brian Norris <computersforpeace@gmail.com>
4405 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-mtd@lists.infradead.org
4408 S:      Maintained
4409 F:      drivers/mtd/nand/raw/brcmnand/
4410 F:      include/linux/platform_data/brcmnand.h
4411
4412 BROADCOM STB PCIE DRIVER
4413 M:      Jim Quinlan <jim2101024@gmail.com>
4414 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4415 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4416 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4417 L:      linux-pci@vger.kernel.org
4418 S:      Maintained
4419 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4420 F:      drivers/pci/controller/pcie-brcmstb.c
4421
4422 BROADCOM SYSTEMPORT ETHERNET DRIVER
4423 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4424 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4425 L:      netdev@vger.kernel.org
4426 S:      Supported
4427 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4428 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4429 F:      drivers/net/ethernet/broadcom/unimac.h
4430
4431 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4432 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4433 M:      Michael Chan <mchan@broadcom.com>
4434 L:      netdev@vger.kernel.org
4435 S:      Supported
4436 F:      drivers/net/ethernet/broadcom/tg3.*
4437
4438 BROADCOM VK DRIVER
4439 M:      Scott Branden <scott.branden@broadcom.com>
4440 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4441 S:      Supported
4442 F:      drivers/misc/bcm-vk/
4443 F:      include/uapi/linux/misc/bcm_vk.h
4444
4445 BROCADE BFA FC SCSI DRIVER
4446 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4447 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4448 L:      linux-scsi@vger.kernel.org
4449 S:      Supported
4450 F:      drivers/scsi/bfa/
4451
4452 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4453 M:      Rasesh Mody <rmody@marvell.com>
4454 M:      Sudarsana Kalluru <skalluru@marvell.com>
4455 M:      GR-Linux-NIC-Dev@marvell.com
4456 L:      netdev@vger.kernel.org
4457 S:      Supported
4458 F:      drivers/net/ethernet/brocade/bna/
4459
4460 BSG (block layer generic sg v4 driver)
4461 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4462 L:      linux-scsi@vger.kernel.org
4463 S:      Supported
4464 F:      block/bsg.c
4465 F:      include/linux/bsg.h
4466 F:      include/uapi/linux/bsg.h
4467
4468 BT87X AUDIO DRIVER
4469 M:      Clemens Ladisch <clemens@ladisch.de>
4470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4471 S:      Maintained
4472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4473 F:      Documentation/sound/cards/bt87x.rst
4474 F:      sound/pci/bt87x.c
4475
4476 BT8XXGPIO DRIVER
4477 M:      Michael Buesch <m@bues.ch>
4478 S:      Maintained
4479 W:      http://bu3sch.de/btgpio.php
4480 F:      drivers/gpio/gpio-bt8xx.c
4481
4482 BTRFS FILE SYSTEM
4483 M:      Chris Mason <clm@fb.com>
4484 M:      Josef Bacik <josef@toxicpanda.com>
4485 M:      David Sterba <dsterba@suse.com>
4486 L:      linux-btrfs@vger.kernel.org
4487 S:      Maintained
4488 W:      https://btrfs.readthedocs.io
4489 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4490 C:      irc://irc.libera.chat/btrfs
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4492 F:      Documentation/filesystems/btrfs.rst
4493 F:      fs/btrfs/
4494 F:      include/linux/btrfs*
4495 F:      include/trace/events/btrfs.h
4496 F:      include/uapi/linux/btrfs*
4497
4498 BTTV VIDEO4LINUX DRIVER
4499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4500 L:      linux-media@vger.kernel.org
4501 S:      Odd fixes
4502 W:      https://linuxtv.org
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/driver-api/media/drivers/bttv*
4505 F:      drivers/media/pci/bt8xx/bttv*
4506
4507 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4508 M:      Chanwoo Choi <cw00.choi@samsung.com>
4509 L:      linux-pm@vger.kernel.org
4510 L:      linux-samsung-soc@vger.kernel.org
4511 S:      Maintained
4512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4513 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4514 F:      drivers/devfreq/exynos-bus.c
4515
4516 BUSLOGIC SCSI DRIVER
4517 M:      Khalid Aziz <khalid@gonehiking.org>
4518 L:      linux-scsi@vger.kernel.org
4519 S:      Maintained
4520 F:      drivers/scsi/BusLogic.*
4521 F:      drivers/scsi/FlashPoint.*
4522
4523 BXCAN CAN NETWORK DRIVER
4524 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4525 L:      linux-can@vger.kernel.org
4526 S:      Maintained
4527 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4528 F:      drivers/net/can/bxcan.c
4529
4530 C-MEDIA CMI8788 DRIVER
4531 M:      Clemens Ladisch <clemens@ladisch.de>
4532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4535 F:      sound/pci/oxygen/
4536
4537 C-SKY ARCHITECTURE
4538 M:      Guo Ren <guoren@kernel.org>
4539 L:      linux-csky@vger.kernel.org
4540 S:      Supported
4541 T:      git https://github.com/c-sky/csky-linux.git
4542 F:      Documentation/devicetree/bindings/csky/
4543 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4544 F:      Documentation/devicetree/bindings/timer/csky,*
4545 F:      arch/csky/
4546 F:      drivers/clocksource/timer-gx6605s.c
4547 F:      drivers/clocksource/timer-mp-csky.c
4548 F:      drivers/irqchip/irq-csky-*
4549 N:      csky
4550 K:      csky
4551
4552 CA8210 IEEE-802.15.4 RADIO DRIVER
4553 L:      linux-wpan@vger.kernel.org
4554 S:      Orphan
4555 W:      https://github.com/Cascoda/ca8210-linux.git
4556 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4557 F:      drivers/net/ieee802154/ca8210.c
4558
4559 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4560 M:      David Howells <dhowells@redhat.com>
4561 L:      netfs@lists.linux.dev
4562 S:      Supported
4563 F:      Documentation/filesystems/caching/cachefiles.rst
4564 F:      fs/cachefiles/
4565
4566 CACHESTAT: PAGE CACHE STATS FOR A FILE
4567 M:      Nhat Pham <nphamcs@gmail.com>
4568 M:      Johannes Weiner <hannes@cmpxchg.org>
4569 L:      linux-mm@kvack.org
4570 S:      Maintained
4571 F:      tools/testing/selftests/cachestat/test_cachestat.c
4572
4573 CADENCE MIPI-CSI2 BRIDGES
4574 M:      Maxime Ripard <mripard@kernel.org>
4575 L:      linux-media@vger.kernel.org
4576 S:      Maintained
4577 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4578 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4579 F:      drivers/media/platform/cadence/cdns-csi2*
4580
4581 CADENCE NAND DRIVER
4582 L:      linux-mtd@lists.infradead.org
4583 S:      Orphan
4584 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4585 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4586
4587 CADENCE USB3 DRD IP DRIVER
4588 M:      Peter Chen <peter.chen@kernel.org>
4589 M:      Pawel Laszczak <pawell@cadence.com>
4590 R:      Roger Quadros <rogerq@kernel.org>
4591 L:      linux-usb@vger.kernel.org
4592 S:      Maintained
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4594 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4595 F:      drivers/usb/cdns3/
4596 X:      drivers/usb/cdns3/cdnsp*
4597
4598 CADENCE USBHS DRIVER
4599 M:      Pawel Laszczak <pawell@cadence.com>
4600 L:      linux-usb@vger.kernel.org
4601 S:      Maintained
4602 F:      drivers/usb/gadget/udc/cdns2
4603
4604 CADENCE USBSSP DRD IP DRIVER
4605 M:      Pawel Laszczak <pawell@cadence.com>
4606 L:      linux-usb@vger.kernel.org
4607 S:      Maintained
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4609 F:      drivers/usb/cdns3/
4610 X:      drivers/usb/cdns3/cdns3*
4611
4612 CADET FM/AM RADIO RECEIVER DRIVER
4613 M:      Hans Verkuil <hverkuil@xs4all.nl>
4614 L:      linux-media@vger.kernel.org
4615 S:      Maintained
4616 W:      https://linuxtv.org
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      drivers/media/radio/radio-cadet*
4619
4620 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4621 L:      linux-media@vger.kernel.org
4622 S:      Orphan
4623 T:      git git://linuxtv.org/media_tree.git
4624 F:      Documentation/admin-guide/media/cafe_ccic*
4625 F:      drivers/media/platform/marvell/
4626
4627 CAIF NETWORK LAYER
4628 L:      netdev@vger.kernel.org
4629 S:      Orphan
4630 F:      Documentation/networking/caif/
4631 F:      drivers/net/caif/
4632 F:      include/net/caif/
4633 F:      include/uapi/linux/caif/
4634 F:      net/caif/
4635
4636 CAKE QDISC
4637 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4638 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4639 S:      Maintained
4640 F:      net/sched/sch_cake.c
4641
4642 CAN NETWORK DRIVERS
4643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4644 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4645 L:      linux-can@vger.kernel.org
4646 S:      Maintained
4647 W:      https://github.com/linux-can
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4650 F:      Documentation/devicetree/bindings/net/can/
4651 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4652 F:      drivers/net/can/
4653 F:      drivers/phy/phy-can-transceiver.c
4654 F:      include/linux/can/bittiming.h
4655 F:      include/linux/can/dev.h
4656 F:      include/linux/can/length.h
4657 F:      include/linux/can/platform/
4658 F:      include/linux/can/rx-offload.h
4659 F:      include/uapi/linux/can/error.h
4660 F:      include/uapi/linux/can/netlink.h
4661 F:      include/uapi/linux/can/vxcan.h
4662
4663 CAN NETWORK LAYER
4664 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4665 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4666 L:      linux-can@vger.kernel.org
4667 S:      Maintained
4668 W:      https://github.com/linux-can
4669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4671 F:      Documentation/networking/can.rst
4672 F:      include/linux/can/can-ml.h
4673 F:      include/linux/can/core.h
4674 F:      include/linux/can/skb.h
4675 F:      include/net/netns/can.h
4676 F:      include/uapi/linux/can.h
4677 F:      include/uapi/linux/can/bcm.h
4678 F:      include/uapi/linux/can/gw.h
4679 F:      include/uapi/linux/can/isotp.h
4680 F:      include/uapi/linux/can/raw.h
4681 F:      net/can/
4682
4683 CAN-J1939 NETWORK LAYER
4684 M:      Robin van der Gracht <robin@protonic.nl>
4685 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4686 R:      kernel@pengutronix.de
4687 L:      linux-can@vger.kernel.org
4688 S:      Maintained
4689 F:      Documentation/networking/j1939.rst
4690 F:      include/uapi/linux/can/j1939.h
4691 F:      net/can/j1939/
4692
4693 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4694 M:      Damien Le Moal <dlemoal@kernel.org>
4695 L:      linux-riscv@lists.infradead.org
4696 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4697 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4698 F:      drivers/pinctrl/pinctrl-k210.c
4699
4700 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4701 M:      Damien Le Moal <dlemoal@kernel.org>
4702 L:      linux-kernel@vger.kernel.org
4703 L:      linux-riscv@lists.infradead.org
4704 S:      Maintained
4705 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4706 F:      drivers/reset/reset-k210.c
4707
4708 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4709 M:      Damien Le Moal <dlemoal@kernel.org>
4710 L:      linux-riscv@lists.infradead.org
4711 S:      Maintained
4712 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4713 F:      drivers/soc/canaan/
4714 F:      include/soc/canaan/
4715
4716 CAPABILITIES
4717 M:      Serge Hallyn <serge@hallyn.com>
4718 L:      linux-security-module@vger.kernel.org
4719 S:      Supported
4720 F:      include/linux/capability.h
4721 F:      include/uapi/linux/capability.h
4722 F:      kernel/capability.c
4723 F:      security/commoncap.c
4724
4725 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4726 M:      Kevin Tsai <ktsai@capellamicro.com>
4727 S:      Maintained
4728 F:      drivers/iio/light/cm*
4729
4730 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4731 M:      Christian Lamparter <chunkeey@googlemail.com>
4732 L:      linux-wireless@vger.kernel.org
4733 S:      Maintained
4734 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4735 F:      drivers/net/wireless/ath/carl9170/
4736
4737 CAVIUM I2C DRIVER
4738 M:      Robert Richter <rric@kernel.org>
4739 S:      Odd Fixes
4740 W:      http://www.marvell.com
4741 F:      drivers/i2c/busses/i2c-octeon*
4742 F:      drivers/i2c/busses/i2c-thunderx*
4743
4744 CAVIUM LIQUIDIO NETWORK DRIVER
4745 L:      netdev@vger.kernel.org
4746 S:      Orphan
4747 W:      http://www.marvell.com
4748 F:      drivers/net/ethernet/cavium/liquidio/
4749
4750 CAVIUM MMC DRIVER
4751 M:      Robert Richter <rric@kernel.org>
4752 S:      Odd Fixes
4753 W:      http://www.marvell.com
4754 F:      drivers/mmc/host/cavium*
4755
4756 CAVIUM OCTEON-TX CRYPTO DRIVER
4757 M:      George Cherian <gcherian@marvell.com>
4758 L:      linux-crypto@vger.kernel.org
4759 S:      Supported
4760 W:      http://www.marvell.com
4761 F:      drivers/crypto/cavium/cpt/
4762
4763 CAVIUM THUNDERX2 ARM64 SOC
4764 M:      Robert Richter <rric@kernel.org>
4765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4766 S:      Odd Fixes
4767 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4768 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4769
4770 CBS/ETF/TAPRIO QDISCS
4771 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4772 L:      netdev@vger.kernel.org
4773 S:      Maintained
4774 F:      net/sched/sch_cbs.c
4775 F:      net/sched/sch_etf.c
4776 F:      net/sched/sch_taprio.c
4777
4778 CC2520 IEEE-802.15.4 RADIO DRIVER
4779 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4780 L:      linux-wpan@vger.kernel.org
4781 S:      Odd Fixes
4782 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4783 F:      drivers/net/ieee802154/cc2520.c
4784
4785 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4786 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4787 L:      linux-crypto@vger.kernel.org
4788 S:      Supported
4789 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4790 F:      drivers/crypto/ccree/
4791
4792 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4793 M:      Hadar Gat <hadar.gat@arm.com>
4794 L:      linux-crypto@vger.kernel.org
4795 S:      Supported
4796 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4797 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4798 F:      drivers/char/hw_random/cctrng.c
4799 F:      drivers/char/hw_random/cctrng.h
4800
4801 CEC FRAMEWORK
4802 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4803 L:      linux-media@vger.kernel.org
4804 S:      Supported
4805 W:      http://linuxtv.org
4806 T:      git git://linuxtv.org/media_tree.git
4807 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4808 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4809 F:      Documentation/driver-api/media/cec-core.rst
4810 F:      Documentation/userspace-api/media/cec
4811 F:      drivers/media/cec/
4812 F:      drivers/media/rc/keymaps/rc-cec.c
4813 F:      include/media/cec-notifier.h
4814 F:      include/media/cec.h
4815 F:      include/uapi/linux/cec-funcs.h
4816 F:      include/uapi/linux/cec.h
4817
4818 CEC GPIO DRIVER
4819 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4820 L:      linux-media@vger.kernel.org
4821 S:      Supported
4822 W:      http://linuxtv.org
4823 T:      git git://linuxtv.org/media_tree.git
4824 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4825 F:      drivers/media/cec/platform/cec-gpio/
4826
4827 CELL BROADBAND ENGINE ARCHITECTURE
4828 M:      Arnd Bergmann <arnd@arndb.de>
4829 L:      linuxppc-dev@lists.ozlabs.org
4830 S:      Supported
4831 W:      http://www.ibm.com/developerworks/power/cell/
4832 F:      arch/powerpc/include/asm/cell*.h
4833 F:      arch/powerpc/include/asm/spu*.h
4834 F:      arch/powerpc/include/uapi/asm/spu*.h
4835 F:      arch/powerpc/platforms/cell/
4836
4837 CELLWISE CW2015 BATTERY DRIVER
4838 M:      Tobias Schrammm <t.schramm@manjaro.org>
4839 S:      Maintained
4840 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4841 F:      drivers/power/supply/cw2015_battery.c
4842
4843 CEPH COMMON CODE (LIBCEPH)
4844 M:      Ilya Dryomov <idryomov@gmail.com>
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 R:      Jeff Layton <jlayton@kernel.org>
4847 L:      ceph-devel@vger.kernel.org
4848 S:      Supported
4849 W:      http://ceph.com/
4850 T:      git https://github.com/ceph/ceph-client.git
4851 F:      include/linux/ceph/
4852 F:      include/linux/crush/
4853 F:      net/ceph/
4854
4855 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4856 M:      Xiubo Li <xiubli@redhat.com>
4857 M:      Ilya Dryomov <idryomov@gmail.com>
4858 R:      Jeff Layton <jlayton@kernel.org>
4859 L:      ceph-devel@vger.kernel.org
4860 S:      Supported
4861 W:      http://ceph.com/
4862 T:      git https://github.com/ceph/ceph-client.git
4863 F:      Documentation/filesystems/ceph.rst
4864 F:      fs/ceph/
4865
4866 CERTIFICATE HANDLING
4867 M:      David Howells <dhowells@redhat.com>
4868 M:      David Woodhouse <dwmw2@infradead.org>
4869 L:      keyrings@vger.kernel.org
4870 S:      Maintained
4871 F:      Documentation/admin-guide/module-signing.rst
4872 F:      certs/
4873 F:      scripts/sign-file.c
4874 F:      tools/certs/
4875
4876 CFAG12864B LCD DRIVER
4877 M:      Miguel Ojeda <ojeda@kernel.org>
4878 S:      Maintained
4879 F:      drivers/auxdisplay/cfag12864b.c
4880 F:      include/linux/cfag12864b.h
4881
4882 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4883 M:      Miguel Ojeda <ojeda@kernel.org>
4884 S:      Maintained
4885 F:      drivers/auxdisplay/cfag12864bfb.c
4886 F:      include/linux/cfag12864b.h
4887
4888 CHAR and MISC DRIVERS
4889 M:      Arnd Bergmann <arnd@arndb.de>
4890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4891 S:      Supported
4892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4893 F:      drivers/char/
4894 F:      drivers/misc/
4895 F:      include/linux/miscdevice.h
4896 X:      drivers/char/agp/
4897 X:      drivers/char/hw_random/
4898 X:      drivers/char/ipmi/
4899 X:      drivers/char/random.c
4900 X:      drivers/char/tpm/
4901
4902 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4903 M:      Thomas Weißschuh <linux@weissschuh.net>
4904 L:      linux-hwmon@vger.kernel.org
4905 S:      Maintained
4906 F:      Documentation/hwmon/powerz.rst
4907 F:      drivers/hwmon/powerz.c
4908
4909 CHECKPATCH
4910 M:      Andy Whitcroft <apw@canonical.com>
4911 M:      Joe Perches <joe@perches.com>
4912 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4913 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4914 S:      Maintained
4915 F:      scripts/checkpatch.pl
4916
4917 CHECKPATCH DOCUMENTATION
4918 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4919 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4920 R:      Joe Perches <joe@perches.com>
4921 S:      Maintained
4922 F:      Documentation/dev-tools/checkpatch.rst
4923
4924 CHINESE DOCUMENTATION
4925 M:      Alex Shi <alexs@kernel.org>
4926 M:      Yanteng Si <siyanteng@loongson.cn>
4927 S:      Maintained
4928 F:      Documentation/translations/zh_CN/
4929
4930 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4931 M:      Peter Chen <peter.chen@kernel.org>
4932 L:      linux-usb@vger.kernel.org
4933 S:      Maintained
4934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4935 F:      drivers/usb/chipidea/
4936
4937 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4938 M:      Hans de Goede <hdegoede@redhat.com>
4939 L:      linux-input@vger.kernel.org
4940 S:      Maintained
4941 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4942 F:      drivers/input/touchscreen/chipone_icn8318.c
4943
4944 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4945 M:      Hans de Goede <hdegoede@redhat.com>
4946 L:      linux-input@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/input/touchscreen/chipone_icn8505.c
4949
4950 CHROME HARDWARE PLATFORM SUPPORT
4951 M:      Benson Leung <bleung@chromium.org>
4952 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4953 L:      chrome-platform@lists.linux.dev
4954 S:      Maintained
4955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4956 F:      drivers/platform/chrome/
4957
4958 CHROMEOS EC CODEC DRIVER
4959 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4960 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4961 R:      Guenter Roeck <groeck@chromium.org>
4962 L:      chrome-platform@lists.linux.dev
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4965 F:      sound/soc/codecs/cros_ec_codec.*
4966
4967 CHROMEOS EC SUBDRIVERS
4968 M:      Benson Leung <bleung@chromium.org>
4969 R:      Guenter Roeck <groeck@chromium.org>
4970 L:      chrome-platform@lists.linux.dev
4971 S:      Maintained
4972 F:      drivers/power/supply/cros_usbpd-charger.c
4973 N:      cros_ec
4974 N:      cros-ec
4975
4976 CHROMEOS EC UART DRIVER
4977 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4978 R:      Benson Leung <bleung@chromium.org>
4979 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4980 S:      Maintained
4981 F:      drivers/platform/chrome/cros_ec_uart.c
4982
4983 CHROMEOS EC USB PD NOTIFY DRIVER
4984 M:      Prashant Malani <pmalani@chromium.org>
4985 L:      chrome-platform@lists.linux.dev
4986 S:      Maintained
4987 F:      drivers/platform/chrome/cros_usbpd_notify.c
4988 F:      include/linux/platform_data/cros_usbpd_notify.h
4989
4990 CHROMEOS EC USB TYPE-C DRIVER
4991 M:      Prashant Malani <pmalani@chromium.org>
4992 L:      chrome-platform@lists.linux.dev
4993 S:      Maintained
4994 F:      drivers/platform/chrome/cros_ec_typec.*
4995 F:      drivers/platform/chrome/cros_typec_switch.c
4996 F:      drivers/platform/chrome/cros_typec_vdm.*
4997
4998 CHROMEOS HPS DRIVER
4999 M:      Dan Callaghan <dcallagh@chromium.org>
5000 R:      Sami Kyöstilä <skyostil@chromium.org>
5001 S:      Maintained
5002 F:      drivers/platform/chrome/cros_hps_i2c.c
5003
5004 CHRONTEL CH7322 CEC DRIVER
5005 M:      Joe Tessler <jrt@google.com>
5006 L:      linux-media@vger.kernel.org
5007 S:      Maintained
5008 T:      git git://linuxtv.org/media_tree.git
5009 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5010 F:      drivers/media/cec/i2c/ch7322.c
5011
5012 CIRRUS LOGIC AUDIO CODEC DRIVERS
5013 M:      James Schulman <james.schulman@cirrus.com>
5014 M:      David Rhodes <david.rhodes@cirrus.com>
5015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5017 L:      patches@opensource.cirrus.com
5018 S:      Maintained
5019 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5020 F:      drivers/mfd/cs42l43*
5021 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5022 F:      drivers/spi/spi-cs42l43*
5023 F:      include/dt-bindings/sound/cs*
5024 F:      include/linux/mfd/cs42l43*
5025 F:      include/sound/cs*
5026 F:      sound/pci/hda/cirrus*
5027 F:      sound/pci/hda/cs*
5028 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5029 F:      sound/soc/codecs/cs*
5030
5031 CIRRUS LOGIC DSP FIRMWARE DRIVER
5032 M:      Simon Trimmer <simont@opensource.cirrus.com>
5033 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5034 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5035 L:      patches@opensource.cirrus.com
5036 S:      Supported
5037 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5038 T:      git https://github.com/CirrusLogic/linux-drivers.git
5039 F:      drivers/firmware/cirrus/*
5040 F:      include/linux/firmware/cirrus/*
5041
5042 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5043 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5044 L:      netdev@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5047
5048 CIRRUS LOGIC LOCHNAGAR DRIVER
5049 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5050 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5051 L:      patches@opensource.cirrus.com
5052 S:      Supported
5053 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5054 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5055 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5056 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5057 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5058 F:      Documentation/hwmon/lochnagar.rst
5059 F:      drivers/clk/clk-lochnagar.c
5060 F:      drivers/hwmon/lochnagar-hwmon.c
5061 F:      drivers/mfd/lochnagar-i2c.c
5062 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5063 F:      drivers/regulator/lochnagar-regulator.c
5064 F:      include/dt-bindings/clock/lochnagar.h
5065 F:      include/dt-bindings/pinctrl/lochnagar.h
5066 F:      include/linux/mfd/lochnagar*
5067 F:      sound/soc/codecs/lochnagar-sc.c
5068
5069 CIRRUS LOGIC MADERA CODEC DRIVERS
5070 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5071 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5073 L:      patches@opensource.cirrus.com
5074 S:      Supported
5075 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5076 T:      git https://github.com/CirrusLogic/linux-drivers.git
5077 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5078 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5079 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5080 F:      drivers/gpio/gpio-madera*
5081 F:      drivers/irqchip/irq-madera*
5082 F:      drivers/mfd/cs47l*
5083 F:      drivers/mfd/madera*
5084 F:      drivers/pinctrl/cirrus/*
5085 F:      include/dt-bindings/sound/madera*
5086 F:      include/linux/irqchip/irq-madera*
5087 F:      include/linux/mfd/madera/*
5088 F:      include/sound/madera*
5089 F:      sound/soc/codecs/cs47l*
5090 F:      sound/soc/codecs/madera*
5091
5092 CISCO FCOE HBA DRIVER
5093 M:      Satish Kharat <satishkh@cisco.com>
5094 M:      Sesidhar Baddela <sebaddel@cisco.com>
5095 M:      Karan Tilak Kumar <kartilak@cisco.com>
5096 L:      linux-scsi@vger.kernel.org
5097 S:      Supported
5098 F:      drivers/scsi/fnic/
5099
5100 CISCO SCSI HBA DRIVER
5101 M:      Karan Tilak Kumar <kartilak@cisco.com>
5102 M:      Sesidhar Baddela <sebaddel@cisco.com>
5103 L:      linux-scsi@vger.kernel.org
5104 S:      Supported
5105 F:      drivers/scsi/snic/
5106
5107 CISCO VIC ETHERNET NIC DRIVER
5108 M:      Christian Benvenuti <benve@cisco.com>
5109 M:      Satish Kharat <satishkh@cisco.com>
5110 S:      Supported
5111 F:      drivers/net/ethernet/cisco/enic/
5112
5113 CISCO VIC LOW LATENCY NIC DRIVER
5114 M:      Christian Benvenuti <benve@cisco.com>
5115 M:      Nelson Escobar <neescoba@cisco.com>
5116 S:      Supported
5117 F:      drivers/infiniband/hw/usnic/
5118
5119 CLANG CONTROL FLOW INTEGRITY SUPPORT
5120 M:      Sami Tolvanen <samitolvanen@google.com>
5121 M:      Kees Cook <keescook@chromium.org>
5122 R:      Nathan Chancellor <nathan@kernel.org>
5123 L:      llvm@lists.linux.dev
5124 S:      Supported
5125 B:      https://github.com/ClangBuiltLinux/linux/issues
5126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5127 F:      include/linux/cfi.h
5128 F:      kernel/cfi.c
5129
5130 CLANG-FORMAT FILE
5131 M:      Miguel Ojeda <ojeda@kernel.org>
5132 S:      Maintained
5133 F:      .clang-format
5134
5135 CLANG/LLVM BUILD SUPPORT
5136 M:      Nathan Chancellor <nathan@kernel.org>
5137 R:      Nick Desaulniers <ndesaulniers@google.com>
5138 R:      Bill Wendling <morbo@google.com>
5139 R:      Justin Stitt <justinstitt@google.com>
5140 L:      llvm@lists.linux.dev
5141 S:      Supported
5142 W:      https://clangbuiltlinux.github.io/
5143 B:      https://github.com/ClangBuiltLinux/linux/issues
5144 C:      irc://irc.libera.chat/clangbuiltlinux
5145 F:      Documentation/kbuild/llvm.rst
5146 F:      include/linux/compiler-clang.h
5147 F:      scripts/Makefile.clang
5148 F:      scripts/clang-tools/
5149 K:      \b(?i:clang|llvm)\b
5150
5151 CLK API
5152 M:      Russell King <linux@armlinux.org.uk>
5153 L:      linux-clk@vger.kernel.org
5154 S:      Maintained
5155 F:      include/linux/clk.h
5156
5157 CLOCKSOURCE, CLOCKEVENT DRIVERS
5158 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5159 M:      Thomas Gleixner <tglx@linutronix.de>
5160 L:      linux-kernel@vger.kernel.org
5161 S:      Supported
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5163 F:      Documentation/devicetree/bindings/timer/
5164 F:      drivers/clocksource/
5165
5166 CLOSURES
5167 M:      Kent Overstreet <kent.overstreet@linux.dev>
5168 L:      linux-bcachefs@vger.kernel.org
5169 S:      Supported
5170 C:      irc://irc.oftc.net/bcache
5171 F:      include/linux/closure.h
5172 F:      lib/closure.c
5173
5174 CMPC ACPI DRIVER
5175 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5176 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5177 L:      platform-driver-x86@vger.kernel.org
5178 S:      Supported
5179 F:      drivers/platform/x86/classmate-laptop.c
5180
5181 COBALT MEDIA DRIVER
5182 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5183 L:      linux-media@vger.kernel.org
5184 S:      Supported
5185 W:      https://linuxtv.org
5186 T:      git git://linuxtv.org/media_tree.git
5187 F:      drivers/media/pci/cobalt/
5188
5189 COCCINELLE/Semantic Patches (SmPL)
5190 M:      Julia Lawall <Julia.Lawall@inria.fr>
5191 M:      Nicolas Palix <nicolas.palix@imag.fr>
5192 L:      cocci@inria.fr (moderated for non-subscribers)
5193 S:      Supported
5194 W:      https://coccinelle.gitlabpages.inria.fr/website/
5195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5196 F:      Documentation/dev-tools/coccinelle.rst
5197 F:      scripts/coccicheck
5198 F:      scripts/coccinelle/
5199
5200 CODA FILE SYSTEM
5201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5202 M:      coda@cs.cmu.edu
5203 L:      codalist@coda.cs.cmu.edu
5204 S:      Maintained
5205 W:      http://www.coda.cs.cmu.edu/
5206 F:      Documentation/filesystems/coda.rst
5207 F:      fs/coda/
5208 F:      include/linux/coda*.h
5209 F:      include/uapi/linux/coda*.h
5210
5211 CODA V4L2 MEM2MEM DRIVER
5212 M:      Philipp Zabel <p.zabel@pengutronix.de>
5213 L:      linux-media@vger.kernel.org
5214 S:      Maintained
5215 F:      Documentation/devicetree/bindings/media/coda.yaml
5216 F:      drivers/media/platform/chips-media/coda
5217
5218 CODE OF CONDUCT
5219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5220 S:      Supported
5221 F:      Documentation/process/code-of-conduct-interpretation.rst
5222 F:      Documentation/process/code-of-conduct.rst
5223
5224 COMEDI DRIVERS
5225 M:      Ian Abbott <abbotti@mev.co.uk>
5226 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5227 S:      Odd Fixes
5228 F:      drivers/comedi/
5229 F:      include/linux/comedi/
5230 F:      include/uapi/linux/comedi.h
5231
5232 COMMON CLK FRAMEWORK
5233 M:      Michael Turquette <mturquette@baylibre.com>
5234 M:      Stephen Boyd <sboyd@kernel.org>
5235 L:      linux-clk@vger.kernel.org
5236 S:      Maintained
5237 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5239 F:      Documentation/devicetree/bindings/clock/
5240 F:      drivers/clk/
5241 F:      include/dt-bindings/clock/
5242 F:      include/linux/clk-pr*
5243 F:      include/linux/clk/
5244 F:      include/linux/of_clk.h
5245 X:      drivers/clk/clkdev.c
5246
5247 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5248 M:      Steve French <sfrench@samba.org>
5249 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5250 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5251 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5252 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5253 L:      linux-cifs@vger.kernel.org
5254 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5255 S:      Supported
5256 W:      https://wiki.samba.org/index.php/LinuxCIFS
5257 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5258 F:      Documentation/admin-guide/cifs/
5259 F:      fs/smb/client/
5260 F:      fs/smb/common/
5261 F:      include/uapi/linux/cifs
5262
5263 COMPACTPCI HOTPLUG CORE
5264 M:      Scott Murray <scott@spiteful.org>
5265 L:      linux-pci@vger.kernel.org
5266 S:      Maintained
5267 F:      drivers/pci/hotplug/cpci_hotplug*
5268
5269 COMPACTPCI HOTPLUG GENERIC DRIVER
5270 M:      Scott Murray <scott@spiteful.org>
5271 L:      linux-pci@vger.kernel.org
5272 S:      Maintained
5273 F:      drivers/pci/hotplug/cpcihp_generic.c
5274
5275 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5276 M:      Scott Murray <scott@spiteful.org>
5277 L:      linux-pci@vger.kernel.org
5278 S:      Maintained
5279 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5280
5281 COMPAL LAPTOP SUPPORT
5282 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5283 L:      platform-driver-x86@vger.kernel.org
5284 S:      Maintained
5285 F:      drivers/platform/x86/compal-laptop.c
5286
5287 COMPILER ATTRIBUTES
5288 M:      Miguel Ojeda <ojeda@kernel.org>
5289 S:      Maintained
5290 F:      include/linux/compiler_attributes.h
5291
5292 COMPUTE EXPRESS LINK (CXL)
5293 M:      Davidlohr Bueso <dave@stgolabs.net>
5294 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5295 M:      Dave Jiang <dave.jiang@intel.com>
5296 M:      Alison Schofield <alison.schofield@intel.com>
5297 M:      Vishal Verma <vishal.l.verma@intel.com>
5298 M:      Ira Weiny <ira.weiny@intel.com>
5299 M:      Dan Williams <dan.j.williams@intel.com>
5300 L:      linux-cxl@vger.kernel.org
5301 S:      Maintained
5302 F:      drivers/cxl/
5303 F:      include/linux/cxl-event.h
5304 F:      include/uapi/linux/cxl_mem.h
5305 F:      tools/testing/cxl/
5306
5307 COMPUTE EXPRESS LINK PMU (CPMU)
5308 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5309 L:      linux-cxl@vger.kernel.org
5310 S:      Maintained
5311 F:      Documentation/admin-guide/perf/cxl.rst
5312 F:      drivers/perf/cxl_pmu.c
5313
5314 CONEXANT ACCESSRUNNER USB DRIVER
5315 L:      accessrunner-general@lists.sourceforge.net
5316 S:      Orphan
5317 W:      http://accessrunner.sourceforge.net/
5318 F:      drivers/usb/atm/cxacru.c
5319
5320 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5321 M:      Elena Reshetova <elena.reshetova@intel.com>
5322 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5323 S:      Maintained
5324 F:      Documentation/security/snp-tdx-threat-model.rst
5325
5326 CONFIGFS
5327 M:      Joel Becker <jlbec@evilplan.org>
5328 M:      Christoph Hellwig <hch@lst.de>
5329 S:      Supported
5330 T:      git git://git.infradead.org/users/hch/configfs.git
5331 F:      fs/configfs/
5332 F:      include/linux/configfs.h
5333 F:      samples/configfs/
5334
5335 CONSOLE SUBSYSTEM
5336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5337 S:      Supported
5338 F:      drivers/video/console/
5339 F:      include/linux/console*
5340
5341 CONTEXT TRACKING
5342 M:      Frederic Weisbecker <frederic@kernel.org>
5343 M:      "Paul E. McKenney" <paulmck@kernel.org>
5344 S:      Maintained
5345 F:      include/linux/context_tracking*
5346 F:      kernel/context_tracking.c
5347
5348 CONTROL GROUP (CGROUP)
5349 M:      Tejun Heo <tj@kernel.org>
5350 M:      Zefan Li <lizefan.x@bytedance.com>
5351 M:      Johannes Weiner <hannes@cmpxchg.org>
5352 L:      cgroups@vger.kernel.org
5353 S:      Maintained
5354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5355 F:      Documentation/admin-guide/cgroup-v1/
5356 F:      Documentation/admin-guide/cgroup-v2.rst
5357 F:      include/linux/cgroup*
5358 F:      kernel/cgroup/
5359 F:      tools/testing/selftests/cgroup/
5360
5361 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5362 M:      Tejun Heo <tj@kernel.org>
5363 M:      Josef Bacik <josef@toxicpanda.com>
5364 M:      Jens Axboe <axboe@kernel.dk>
5365 L:      cgroups@vger.kernel.org
5366 L:      linux-block@vger.kernel.org
5367 T:      git git://git.kernel.dk/linux-block
5368 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5369 F:      block/bfq-cgroup.c
5370 F:      block/blk-cgroup.c
5371 F:      block/blk-iocost.c
5372 F:      block/blk-iolatency.c
5373 F:      block/blk-throttle.c
5374 F:      include/linux/blk-cgroup.h
5375
5376 CONTROL GROUP - CPUSET
5377 M:      Waiman Long <longman@redhat.com>
5378 M:      Zefan Li <lizefan.x@bytedance.com>
5379 L:      cgroups@vger.kernel.org
5380 S:      Maintained
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5382 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5383 F:      include/linux/cpuset.h
5384 F:      kernel/cgroup/cpuset.c
5385 F:      tools/testing/selftests/cgroup/test_cpuset.c
5386 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5387
5388 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5389 M:      Johannes Weiner <hannes@cmpxchg.org>
5390 M:      Michal Hocko <mhocko@kernel.org>
5391 M:      Roman Gushchin <roman.gushchin@linux.dev>
5392 M:      Shakeel Butt <shakeel.butt@linux.dev>
5393 R:      Muchun Song <muchun.song@linux.dev>
5394 L:      cgroups@vger.kernel.org
5395 L:      linux-mm@kvack.org
5396 S:      Maintained
5397 F:      mm/memcontrol.c
5398 F:      mm/swap_cgroup.c
5399 F:      samples/cgroup/*
5400 F:      tools/testing/selftests/cgroup/memcg_protection.m
5401 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5402 F:      tools/testing/selftests/cgroup/test_kmem.c
5403 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5404
5405 CORETEMP HARDWARE MONITORING DRIVER
5406 M:      Fenghua Yu <fenghua.yu@intel.com>
5407 L:      linux-hwmon@vger.kernel.org
5408 S:      Maintained
5409 F:      Documentation/hwmon/coretemp.rst
5410 F:      drivers/hwmon/coretemp.c
5411
5412 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5413 M:      Marius Zachmann <mail@mariuszachmann.de>
5414 L:      linux-hwmon@vger.kernel.org
5415 S:      Maintained
5416 F:      drivers/hwmon/corsair-cpro.c
5417
5418 CORSAIR-PSU HARDWARE MONITOR DRIVER
5419 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5420 L:      linux-hwmon@vger.kernel.org
5421 S:      Maintained
5422 F:      Documentation/hwmon/corsair-psu.rst
5423 F:      drivers/hwmon/corsair-psu.c
5424
5425 COUNTER SUBSYSTEM
5426 M:      William Breathitt Gray <william.gray@linaro.org>
5427 L:      linux-iio@vger.kernel.org
5428 S:      Maintained
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5430 F:      Documentation/ABI/testing/sysfs-bus-counter
5431 F:      Documentation/driver-api/generic-counter.rst
5432 F:      drivers/counter/
5433 F:      include/linux/counter.h
5434 F:      include/uapi/linux/counter.h
5435 F:      tools/counter/
5436
5437 COUNTER WATCH EVENTS TOOL
5438 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5439 L:      linux-iio@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/counter/counter_watch_events.c
5442
5443 CP2615 I2C DRIVER
5444 M:      Bence Csókás <bence98@sch.bme.hu>
5445 S:      Maintained
5446 F:      drivers/i2c/busses/i2c-cp2615.c
5447
5448 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5449 M:      Viresh Kumar <viresh.kumar@linaro.org>
5450 M:      Sudeep Holla <sudeep.holla@arm.com>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5454 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5455
5456 CPU FREQUENCY SCALING FRAMEWORK
5457 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5458 M:      Viresh Kumar <viresh.kumar@linaro.org>
5459 L:      linux-pm@vger.kernel.org
5460 S:      Maintained
5461 B:      https://bugzilla.kernel.org
5462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5464 F:      Documentation/admin-guide/pm/cpufreq.rst
5465 F:      Documentation/admin-guide/pm/intel_pstate.rst
5466 F:      Documentation/cpu-freq/
5467 F:      Documentation/devicetree/bindings/cpufreq/
5468 F:      drivers/cpufreq/
5469 F:      include/linux/cpufreq.h
5470 F:      include/linux/sched/cpufreq.h
5471 F:      kernel/sched/cpufreq*.c
5472 F:      tools/testing/selftests/cpufreq/
5473
5474 CPU HOTPLUG
5475 M:      Thomas Gleixner <tglx@linutronix.de>
5476 M:      Peter Zijlstra <peterz@infradead.org>
5477 L:      linux-kernel@vger.kernel.org
5478 S:      Maintained
5479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5480 F:      include/linux/cpu.h
5481 F:      include/linux/cpuhotplug.h
5482 F:      include/linux/smpboot.h
5483 F:      kernel/cpu.c
5484 F:      kernel/smpboot.*
5485
5486 CPU IDLE TIME MANAGEMENT FRAMEWORK
5487 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5488 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5489 L:      linux-pm@vger.kernel.org
5490 S:      Maintained
5491 B:      https://bugzilla.kernel.org
5492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5493 F:      Documentation/admin-guide/pm/cpuidle.rst
5494 F:      Documentation/driver-api/pm/cpuidle.rst
5495 F:      drivers/cpuidle/
5496 F:      include/linux/cpuidle.h
5497
5498 CPU POWER MONITORING SUBSYSTEM
5499 M:      Thomas Renninger <trenn@suse.com>
5500 M:      Shuah Khan <shuah@kernel.org>
5501 M:      Shuah Khan <skhan@linuxfoundation.org>
5502 L:      linux-pm@vger.kernel.org
5503 S:      Maintained
5504 F:      tools/power/cpupower/
5505
5506 CPUID/MSR DRIVER
5507 M:      "H. Peter Anvin" <hpa@zytor.com>
5508 S:      Maintained
5509 F:      arch/x86/kernel/cpuid.c
5510 F:      arch/x86/kernel/msr.c
5511
5512 CPUIDLE DRIVER - ARM BIG LITTLE
5513 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5514 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5515 L:      linux-pm@vger.kernel.org
5516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5517 S:      Maintained
5518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5519 F:      drivers/cpuidle/cpuidle-big_little.c
5520
5521 CPUIDLE DRIVER - ARM EXYNOS
5522 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5523 M:      Kukjin Kim <kgene@kernel.org>
5524 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5525 L:      linux-pm@vger.kernel.org
5526 L:      linux-samsung-soc@vger.kernel.org
5527 S:      Maintained
5528 F:      arch/arm/mach-exynos/pm.c
5529 F:      drivers/cpuidle/cpuidle-exynos.c
5530 F:      include/linux/platform_data/cpuidle-exynos.h
5531
5532 CPUIDLE DRIVER - ARM PSCI
5533 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5534 M:      Sudeep Holla <sudeep.holla@arm.com>
5535 L:      linux-pm@vger.kernel.org
5536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/cpuidle/cpuidle-psci.c
5539
5540 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5541 M:      Ulf Hansson <ulf.hansson@linaro.org>
5542 L:      linux-pm@vger.kernel.org
5543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5544 S:      Supported
5545 F:      drivers/cpuidle/cpuidle-psci-domain.c
5546 F:      drivers/cpuidle/cpuidle-psci.h
5547
5548 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5549 M:      Ulf Hansson <ulf.hansson@linaro.org>
5550 L:      linux-pm@vger.kernel.org
5551 S:      Supported
5552 F:      drivers/cpuidle/dt_idle_genpd.c
5553 F:      drivers/cpuidle/dt_idle_genpd.h
5554
5555 CPUIDLE DRIVER - RISC-V SBI
5556 M:      Anup Patel <anup@brainfault.org>
5557 L:      linux-pm@vger.kernel.org
5558 L:      linux-riscv@lists.infradead.org
5559 S:      Maintained
5560 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5561
5562 CRAMFS FILESYSTEM
5563 M:      Nicolas Pitre <nico@fluxnic.net>
5564 S:      Maintained
5565 F:      Documentation/filesystems/cramfs.rst
5566 F:      fs/cramfs/
5567
5568 CREATIVE SB0540
5569 M:      Bastien Nocera <hadess@hadess.net>
5570 L:      linux-input@vger.kernel.org
5571 S:      Maintained
5572 F:      drivers/hid/hid-creative-sb0540.c
5573
5574 CRYPTO API
5575 M:      Herbert Xu <herbert@gondor.apana.org.au>
5576 M:      "David S. Miller" <davem@davemloft.net>
5577 L:      linux-crypto@vger.kernel.org
5578 S:      Maintained
5579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5581 F:      Documentation/crypto/
5582 F:      Documentation/devicetree/bindings/crypto/
5583 F:      arch/*/crypto/
5584 F:      crypto/
5585 F:      drivers/crypto/
5586 F:      include/crypto/
5587 F:      include/linux/crypto*
5588 F:      lib/crypto/
5589
5590 CRYPTO SPEED TEST COMPARE
5591 M:      Wang Jinchao <wangjinchao@xfusion.com>
5592 L:      linux-crypto@vger.kernel.org
5593 S:      Maintained
5594 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5595
5596 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5597 M:      Neil Horman <nhorman@tuxdriver.com>
5598 L:      linux-crypto@vger.kernel.org
5599 S:      Maintained
5600 F:      crypto/ansi_cprng.c
5601 F:      crypto/rng.c
5602
5603 CS3308 MEDIA DRIVER
5604 M:      Hans Verkuil <hverkuil@xs4all.nl>
5605 L:      linux-media@vger.kernel.org
5606 S:      Odd Fixes
5607 W:      http://linuxtv.org
5608 T:      git git://linuxtv.org/media_tree.git
5609 F:      drivers/media/i2c/cs3308.c
5610
5611 CS5535 Audio ALSA driver
5612 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5613 S:      Maintained
5614 F:      sound/pci/cs5535audio/
5615
5616 CTU CAN FD DRIVER
5617 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5618 M:      Ondrej Ille <ondrej.ille@gmail.com>
5619 L:      linux-can@vger.kernel.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5622 F:      drivers/net/can/ctucanfd/
5623
5624 CVE ASSIGNMENT CONTACT
5625 M:      CVE Assignment Team <cve@kernel.org>
5626 S:      Maintained
5627 F:      Documentation/process/cve.rst
5628
5629 CW1200 WLAN driver
5630 S:      Orphan
5631 F:      drivers/net/wireless/st/cw1200/
5632
5633 CX18 VIDEO4LINUX DRIVER
5634 M:      Andy Walls <awalls@md.metrocast.net>
5635 L:      linux-media@vger.kernel.org
5636 S:      Maintained
5637 W:      https://linuxtv.org
5638 T:      git git://linuxtv.org/media_tree.git
5639 F:      drivers/media/pci/cx18/
5640 F:      include/uapi/linux/ivtv*
5641
5642 CX2341X MPEG ENCODER HELPER MODULE
5643 M:      Hans Verkuil <hverkuil@xs4all.nl>
5644 L:      linux-media@vger.kernel.org
5645 S:      Maintained
5646 W:      https://linuxtv.org
5647 T:      git git://linuxtv.org/media_tree.git
5648 F:      drivers/media/common/cx2341x*
5649 F:      include/media/drv-intf/cx2341x.h
5650
5651 CX24120 MEDIA DRIVER
5652 M:      Jemma Denson <jdenson@gmail.com>
5653 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5654 L:      linux-media@vger.kernel.org
5655 S:      Maintained
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cx24120*
5659
5660 CX88 VIDEO4LINUX DRIVER
5661 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5662 L:      linux-media@vger.kernel.org
5663 S:      Odd fixes
5664 W:      https://linuxtv.org
5665 T:      git git://linuxtv.org/media_tree.git
5666 F:      Documentation/driver-api/media/drivers/cx88*
5667 F:      drivers/media/pci/cx88/
5668
5669 CXD2820R MEDIA DRIVER
5670 L:      linux-media@vger.kernel.org
5671 S:      Orphan
5672 W:      https://linuxtv.org
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 F:      drivers/media/dvb-frontends/cxd2820r*
5675
5676 CXGB3 ETHERNET DRIVER (CXGB3)
5677 M:      Raju Rangoju <rajur@chelsio.com>
5678 L:      netdev@vger.kernel.org
5679 S:      Supported
5680 W:      http://www.chelsio.com
5681 F:      drivers/net/ethernet/chelsio/cxgb3/
5682
5683 CXGB3 ISCSI DRIVER (CXGB3I)
5684 M:      Varun Prakash <varun@chelsio.com>
5685 L:      linux-scsi@vger.kernel.org
5686 S:      Supported
5687 W:      http://www.chelsio.com
5688 F:      drivers/scsi/cxgbi/cxgb3i
5689
5690 CXGB4 CRYPTO DRIVER (chcr)
5691 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5692 L:      linux-crypto@vger.kernel.org
5693 S:      Supported
5694 W:      http://www.chelsio.com
5695 F:      drivers/crypto/chelsio
5696
5697 CXGB4 ETHERNET DRIVER (CXGB4)
5698 M:      Raju Rangoju <rajur@chelsio.com>
5699 L:      netdev@vger.kernel.org
5700 S:      Supported
5701 W:      http://www.chelsio.com
5702 F:      drivers/net/ethernet/chelsio/cxgb4/
5703
5704 CXGB4 INLINE CRYPTO DRIVER
5705 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5706 L:      netdev@vger.kernel.org
5707 S:      Supported
5708 W:      http://www.chelsio.com
5709 F:      drivers/net/ethernet/chelsio/inline_crypto/
5710
5711 CXGB4 ISCSI DRIVER (CXGB4I)
5712 M:      Varun Prakash <varun@chelsio.com>
5713 L:      linux-scsi@vger.kernel.org
5714 S:      Supported
5715 W:      http://www.chelsio.com
5716 F:      drivers/scsi/cxgbi/cxgb4i
5717
5718 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5719 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5720 L:      linux-rdma@vger.kernel.org
5721 S:      Supported
5722 W:      http://www.openfabrics.org
5723 F:      drivers/infiniband/hw/cxgb4/
5724 F:      include/uapi/rdma/cxgb4-abi.h
5725
5726 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5727 M:      Raju Rangoju <rajur@chelsio.com>
5728 L:      netdev@vger.kernel.org
5729 S:      Supported
5730 W:      http://www.chelsio.com
5731 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5732
5733 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5734 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5735 M:      Andrew Donnellan <ajd@linux.ibm.com>
5736 L:      linuxppc-dev@lists.ozlabs.org
5737 S:      Supported
5738 F:      Documentation/ABI/testing/sysfs-class-cxl
5739 F:      Documentation/arch/powerpc/cxl.rst
5740 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5741 F:      drivers/misc/cxl/
5742 F:      include/misc/cxl*
5743 F:      include/uapi/misc/cxl.h
5744
5745 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5746 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5747 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5748 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5749 L:      linux-scsi@vger.kernel.org
5750 S:      Supported
5751 F:      Documentation/arch/powerpc/cxlflash.rst
5752 F:      drivers/scsi/cxlflash/
5753 F:      include/uapi/scsi/cxlflash_ioctl.h
5754
5755 CYBERPRO FB DRIVER
5756 M:      Russell King <linux@armlinux.org.uk>
5757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5758 S:      Maintained
5759 W:      http://www.armlinux.org.uk/
5760 F:      drivers/video/fbdev/cyber2000fb.*
5761
5762 CYCLADES PC300 DRIVER
5763 S:      Orphan
5764 F:      drivers/net/wan/pc300*
5765
5766 CYPRESS CY8C95X0 PINCTRL DRIVER
5767 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5768 L:      linux-gpio@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5771
5772 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5773 M:      Linus Walleij <linus.walleij@linaro.org>
5774 L:      linux-input@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/input/touchscreen/cy8ctma140.c
5777
5778 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5779 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5780 L:      linux-input@vger.kernel.org
5781 S:      Maintained
5782 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5783 F:      drivers/input/keyboard/cypress-sf.c
5784
5785 CYPRESS_FIRMWARE MEDIA DRIVER
5786 L:      linux-media@vger.kernel.org
5787 S:      Orphan
5788 W:      https://linuxtv.org
5789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5790 F:      drivers/media/common/cypress_firmware*
5791
5792 CYTTSP TOUCHSCREEN DRIVER
5793 M:      Linus Walleij <linus.walleij@linaro.org>
5794 L:      linux-input@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/input/touchscreen/cyttsp*
5797
5798 D-LINK DIR-685 TOUCHKEYS DRIVER
5799 M:      Linus Walleij <linus.walleij@linaro.org>
5800 L:      linux-input@vger.kernel.org
5801 S:      Supported
5802 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5803
5804 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5805 M:      Joshua Kinard <kumba@gentoo.org>
5806 S:      Maintained
5807 F:      drivers/rtc/rtc-ds1685.c
5808 F:      include/linux/rtc/ds1685.h
5809
5810 DAMA SLAVE for AX.25
5811 M:      Joerg Reuter <jreuter@yaina.de>
5812 L:      linux-hams@vger.kernel.org
5813 S:      Maintained
5814 W:      http://yaina.de/jreuter/
5815 W:      http://www.qsl.net/dl1bke/
5816 F:      net/ax25/af_ax25.c
5817 F:      net/ax25/ax25_dev.c
5818 F:      net/ax25/ax25_ds_*
5819 F:      net/ax25/ax25_in.c
5820 F:      net/ax25/ax25_out.c
5821 F:      net/ax25/ax25_timer.c
5822 F:      net/ax25/sysctl_net_ax25.c
5823
5824 DATA ACCESS MONITOR
5825 M:      SeongJae Park <sj@kernel.org>
5826 L:      damon@lists.linux.dev
5827 L:      linux-mm@kvack.org
5828 S:      Maintained
5829 W:      https://damonitor.github.io
5830 P:      Documentation/mm/damon/maintainer-profile.rst
5831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5832 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5834 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5835 F:      Documentation/admin-guide/mm/damon/
5836 F:      Documentation/mm/damon/
5837 F:      include/linux/damon.h
5838 F:      include/trace/events/damon.h
5839 F:      mm/damon/
5840 F:      tools/testing/selftests/damon/
5841
5842 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5843 L:      netdev@vger.kernel.org
5844 S:      Orphan
5845 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5846 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5847
5848 DC390/AM53C974 SCSI driver
5849 M:      Hannes Reinecke <hare@suse.com>
5850 L:      linux-scsi@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/scsi/am53c974.c
5853
5854 DC395x SCSI driver
5855 M:      Oliver Neukum <oliver@neukum.org>
5856 M:      Ali Akcaagac <aliakc@web.de>
5857 M:      Jamie Lenehan <lenehan@twibble.org>
5858 S:      Maintained
5859 F:      Documentation/scsi/dc395x.rst
5860 F:      drivers/scsi/dc395x.*
5861
5862 DCCP PROTOCOL
5863 L:      dccp@vger.kernel.org
5864 S:      Orphan
5865 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5866 F:      include/linux/dccp.h
5867 F:      include/linux/tfrc.h
5868 F:      include/uapi/linux/dccp.h
5869 F:      net/dccp/
5870
5871 DEBUGOBJECTS:
5872 M:      Thomas Gleixner <tglx@linutronix.de>
5873 L:      linux-kernel@vger.kernel.org
5874 S:      Maintained
5875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5876 F:      include/linux/debugobjects.h
5877 F:      lib/debugobjects.c
5878
5879 DECSTATION PLATFORM SUPPORT
5880 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5881 L:      linux-mips@vger.kernel.org
5882 S:      Maintained
5883 W:      http://www.linux-mips.org/wiki/DECstation
5884 F:      arch/mips/dec/
5885 F:      arch/mips/include/asm/dec/
5886 F:      arch/mips/include/asm/mach-dec/
5887
5888 DEFXX FDDI NETWORK DRIVER
5889 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5890 S:      Maintained
5891 F:      drivers/net/fddi/defxx.*
5892
5893 DEFZA FDDI NETWORK DRIVER
5894 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5895 S:      Maintained
5896 F:      drivers/net/fddi/defza.*
5897
5898 DEINTERLACE DRIVERS FOR ALLWINNER H3
5899 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 T:      git git://linuxtv.org/media_tree.git
5903 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5904 F:      drivers/media/platform/sunxi/sun8i-di/
5905
5906 DELL LAPTOP DRIVER
5907 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5908 M:      Pali Rohár <pali@kernel.org>
5909 L:      platform-driver-x86@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/platform/x86/dell/dell-laptop.c
5912
5913 DELL LAPTOP FREEFALL DRIVER
5914 M:      Pali Rohár <pali@kernel.org>
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-smo8800.c
5917
5918 DELL LAPTOP RBTN DRIVER
5919 M:      Pali Rohár <pali@kernel.org>
5920 S:      Maintained
5921 F:      drivers/platform/x86/dell/dell-rbtn.*
5922
5923 DELL LAPTOP SMM DRIVER
5924 M:      Pali Rohár <pali@kernel.org>
5925 S:      Maintained
5926 F:      Documentation/ABI/obsolete/procfs-i8k
5927 F:      drivers/hwmon/dell-smm-hwmon.c
5928 F:      include/uapi/linux/i8k.h
5929
5930 DELL REMOTE BIOS UPDATE DRIVER
5931 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5932 L:      platform-driver-x86@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/platform/x86/dell/dell_rbu.c
5935
5936 DELL SMBIOS DRIVER
5937 M:      Pali Rohár <pali@kernel.org>
5938 L:      Dell.Client.Kernel@dell.com
5939 L:      platform-driver-x86@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/platform/x86/dell/dell-smbios.*
5942
5943 DELL SMBIOS SMM DRIVER
5944 L:      Dell.Client.Kernel@dell.com
5945 L:      platform-driver-x86@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5948
5949 DELL SMBIOS WMI DRIVER
5950 L:      Dell.Client.Kernel@dell.com
5951 L:      platform-driver-x86@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5954 F:      tools/wmi/dell-smbios-example.c
5955
5956 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5957 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5958 L:      platform-driver-x86@vger.kernel.org
5959 S:      Maintained
5960 F:      Documentation/userspace-api/dcdbas.rst
5961 F:      drivers/platform/x86/dell/dcdbas.*
5962
5963 DELL WMI DDV DRIVER
5964 M:      Armin Wolf <W_Armin@gmx.de>
5965 S:      Maintained
5966 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5967 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5968 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5969 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5970
5971 DELL WMI DESCRIPTOR DRIVER
5972 L:      Dell.Client.Kernel@dell.com
5973 S:      Maintained
5974 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5975
5976 DELL WMI HARDWARE PRIVACY SUPPORT
5977 L:      Dell.Client.Kernel@dell.com
5978 L:      platform-driver-x86@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5981
5982 DELL WMI NOTIFICATIONS DRIVER
5983 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5984 M:      Pali Rohár <pali@kernel.org>
5985 S:      Maintained
5986 F:      drivers/platform/x86/dell/dell-wmi-base.c
5987
5988 DELL WMI SYSMAN DRIVER
5989 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5990 L:      Dell.Client.Kernel@dell.com
5991 L:      platform-driver-x86@vger.kernel.org
5992 S:      Maintained
5993 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5994 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5995
5996 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5997 M:      Zev Weiss <zev@bewilderbeest.net>
5998 L:      linux-hwmon@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6001
6002 DELTA DPS920AB PSU DRIVER
6003 M:      Robert Marko <robert.marko@sartura.hr>
6004 L:      linux-hwmon@vger.kernel.org
6005 S:      Maintained
6006 F:      Documentation/hwmon/dps920ab.rst
6007 F:      drivers/hwmon/pmbus/dps920ab.c
6008
6009 DELTA NETWORKS TN48M CPLD DRIVERS
6010 M:      Robert Marko <robert.marko@sartura.hr>
6011 S:      Maintained
6012 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6013 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6014 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6015 F:      drivers/gpio/gpio-tn48m.c
6016 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6017
6018 DELTA ST MEDIA DRIVER
6019 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6020 L:      linux-media@vger.kernel.org
6021 S:      Supported
6022 W:      https://linuxtv.org
6023 T:      git git://linuxtv.org/media_tree.git
6024 F:      drivers/media/platform/st/sti/delta
6025
6026 DENALI NAND DRIVER
6027 L:      linux-mtd@lists.infradead.org
6028 S:      Orphan
6029 F:      drivers/mtd/nand/raw/denali*
6030
6031 DESIGNWARE EDMA CORE IP DRIVER
6032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6033 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6034 R:      Serge Semin <fancer.lancer@gmail.com>
6035 L:      dmaengine@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/dma/dw-edma/
6038 F:      include/linux/dma/edma.h
6039
6040 DESIGNWARE USB2 DRD IP DRIVER
6041 M:      Minas Harutyunyan <hminas@synopsys.com>
6042 L:      linux-usb@vger.kernel.org
6043 S:      Maintained
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6045 F:      drivers/usb/dwc2/
6046
6047 DESIGNWARE USB3 DRD IP DRIVER
6048 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6049 L:      linux-usb@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/usb/dwc3/
6052
6053 DESIGNWARE XDATA IP DRIVER
6054 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6055 L:      linux-pci@vger.kernel.org
6056 S:      Maintained
6057 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6058 F:      drivers/misc/dw-xdata-pcie.c
6059
6060 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6061 M:      Andreas Klinger <ak@it-klinger.de>
6062 L:      linux-iio@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6065 F:      drivers/iio/proximity/srf*.c
6066
6067 DEVICE COREDUMP (DEV_COREDUMP)
6068 M:      Johannes Berg <johannes@sipsolutions.net>
6069 L:      linux-kernel@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/base/devcoredump.c
6072 F:      include/linux/devcoredump.h
6073
6074 DEVICE DEPENDENCY HELPER SCRIPT
6075 M:      Saravana Kannan <saravanak@google.com>
6076 L:      linux-kernel@vger.kernel.org
6077 S:      Maintained
6078 F:      scripts/dev-needs.sh
6079
6080 DEVICE DIRECT ACCESS (DAX)
6081 M:      Dan Williams <dan.j.williams@intel.com>
6082 M:      Vishal Verma <vishal.l.verma@intel.com>
6083 M:      Dave Jiang <dave.jiang@intel.com>
6084 L:      nvdimm@lists.linux.dev
6085 L:      linux-cxl@vger.kernel.org
6086 S:      Supported
6087 F:      drivers/dax/
6088
6089 DEVICE FREQUENCY (DEVFREQ)
6090 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6091 M:      Kyungmin Park <kyungmin.park@samsung.com>
6092 M:      Chanwoo Choi <cw00.choi@samsung.com>
6093 L:      linux-pm@vger.kernel.org
6094 S:      Maintained
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6096 F:      Documentation/devicetree/bindings/devfreq/
6097 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6098 F:      drivers/devfreq/
6099 F:      include/linux/devfreq.h
6100 F:      include/trace/events/devfreq.h
6101
6102 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6103 M:      Chanwoo Choi <cw00.choi@samsung.com>
6104 L:      linux-pm@vger.kernel.org
6105 S:      Supported
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6107 F:      Documentation/devicetree/bindings/devfreq/event/
6108 F:      drivers/devfreq/devfreq-event.c
6109 F:      drivers/devfreq/event/
6110 F:      include/dt-bindings/pmu/exynos_ppmu.h
6111 F:      include/linux/devfreq-event.h
6112
6113 DEVICE RESOURCE MANAGEMENT HELPERS
6114 M:      Hans de Goede <hdegoede@redhat.com>
6115 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6116 S:      Maintained
6117 F:      include/linux/devm-helpers.h
6118
6119 DEVICE-MAPPER  (LVM)
6120 M:      Alasdair Kergon <agk@redhat.com>
6121 M:      Mike Snitzer <snitzer@kernel.org>
6122 M:      Mikulas Patocka <mpatocka@redhat.com>
6123 M:      dm-devel@lists.linux.dev
6124 L:      dm-devel@lists.linux.dev
6125 S:      Maintained
6126 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6128 F:      Documentation/admin-guide/device-mapper/
6129 F:      drivers/md/Kconfig
6130 F:      drivers/md/Makefile
6131 F:      drivers/md/dm*
6132 F:      drivers/md/persistent-data/
6133 F:      include/linux/device-mapper.h
6134 F:      include/linux/dm-*.h
6135 F:      include/uapi/linux/dm-*.h
6136
6137 DEVLINK
6138 M:      Jiri Pirko <jiri@resnulli.us>
6139 L:      netdev@vger.kernel.org
6140 S:      Supported
6141 F:      Documentation/networking/devlink
6142 F:      include/net/devlink.h
6143 F:      include/uapi/linux/devlink.h
6144 F:      net/devlink/
6145
6146 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6147 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6148 L:      kernel@dh-electronics.com
6149 S:      Maintained
6150 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6151 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6152
6153 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6154 M:      Marek Vasut <marex@denx.de>
6155 L:      kernel@dh-electronics.com
6156 S:      Maintained
6157 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6158 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6159
6160 DIALOG SEMICONDUCTOR DRIVERS
6161 M:      Support Opensource <support.opensource@diasemi.com>
6162 S:      Supported
6163 W:      http://www.dialog-semiconductor.com/products
6164 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6165 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6166 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6167 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6168 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6169 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6170 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6171 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6172 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6173 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6174 F:      Documentation/hwmon/da90??.rst
6175 F:      drivers/gpio/gpio-da90??.c
6176 F:      drivers/hwmon/da90??-hwmon.c
6177 F:      drivers/iio/adc/da91??-*.c
6178 F:      drivers/input/misc/da72??.[ch]
6179 F:      drivers/input/misc/da90??_onkey.c
6180 F:      drivers/input/touchscreen/da9052_tsi.c
6181 F:      drivers/leds/leds-da90??.c
6182 F:      drivers/mfd/da903x.c
6183 F:      drivers/mfd/da90??-*.c
6184 F:      drivers/mfd/da91??-*.c
6185 F:      drivers/pinctrl/pinctrl-da90??.c
6186 F:      drivers/power/supply/da9052-battery.c
6187 F:      drivers/power/supply/da91??-*.c
6188 F:      drivers/regulator/da9???-regulator.[ch]
6189 F:      drivers/regulator/slg51000-regulator.[ch]
6190 F:      drivers/rtc/rtc-da90??.c
6191 F:      drivers/thermal/da90??-thermal.c
6192 F:      drivers/video/backlight/da90??_bl.c
6193 F:      drivers/watchdog/da90??_wdt.c
6194 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6195 F:      include/linux/mfd/da903x.h
6196 F:      include/linux/mfd/da9052/
6197 F:      include/linux/mfd/da9055/
6198 F:      include/linux/mfd/da9062/
6199 F:      include/linux/mfd/da9063/
6200 F:      include/linux/mfd/da9150/
6201 F:      include/linux/regulator/da9211.h
6202 F:      include/sound/da[79]*.h
6203 F:      sound/soc/codecs/da[79]*.[ch]
6204
6205 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6206 M:      William Breathitt Gray <william.gray@linaro.org>
6207 L:      linux-gpio@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/gpio/gpio-gpio-mm.c
6210
6211 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6212 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6213 L:      linux-media@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/admin-guide/media/mgb4.rst
6216 F:      drivers/media/pci/mgb4/
6217
6218 DIOLAN U2C-12 I2C DRIVER
6219 M:      Guenter Roeck <linux@roeck-us.net>
6220 L:      linux-i2c@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6223
6224 DIRECTORY NOTIFICATION (DNOTIFY)
6225 M:      Jan Kara <jack@suse.cz>
6226 R:      Amir Goldstein <amir73il@gmail.com>
6227 L:      linux-fsdevel@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/filesystems/dnotify.rst
6230 F:      fs/notify/dnotify/
6231 F:      include/linux/dnotify.h
6232
6233 DISK GEOMETRY AND PARTITION HANDLING
6234 M:      Andries Brouwer <aeb@cwi.nl>
6235 S:      Maintained
6236 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6237 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6238 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6239
6240 DISKQUOTA
6241 M:      Jan Kara <jack@suse.com>
6242 S:      Maintained
6243 F:      Documentation/filesystems/quota.rst
6244 F:      fs/quota/
6245 F:      include/linux/quota*.h
6246 F:      include/uapi/linux/quota*.h
6247
6248 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6249 M:      Bernie Thompson <bernie@plugable.com>
6250 L:      linux-fbdev@vger.kernel.org
6251 S:      Maintained
6252 W:      http://plugable.com/category/projects/udlfb/
6253 F:      Documentation/fb/udlfb.rst
6254 F:      drivers/video/fbdev/udlfb.c
6255 F:      include/video/udlfb.h
6256
6257 DISTRIBUTED LOCK MANAGER (DLM)
6258 M:      Alexander Aring <aahringo@redhat.com>
6259 M:      David Teigland <teigland@redhat.com>
6260 L:      gfs2@lists.linux.dev
6261 S:      Supported
6262 W:      https://pagure.io/dlm
6263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6264 F:      fs/dlm/
6265
6266 DMA BUFFER SHARING FRAMEWORK
6267 M:      Sumit Semwal <sumit.semwal@linaro.org>
6268 M:      Christian König <christian.koenig@amd.com>
6269 L:      linux-media@vger.kernel.org
6270 L:      dri-devel@lists.freedesktop.org
6271 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6272 S:      Maintained
6273 T:      git git://anongit.freedesktop.org/drm/drm-misc
6274 F:      Documentation/driver-api/dma-buf.rst
6275 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6276 F:      drivers/dma-buf/
6277 F:      include/linux/*fence.h
6278 F:      include/linux/dma-buf.h
6279 F:      include/linux/dma-resv.h
6280 K:      \bdma_(?:buf|fence|resv)\b
6281
6282 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6283 M:      Vinod Koul <vkoul@kernel.org>
6284 L:      dmaengine@vger.kernel.org
6285 S:      Maintained
6286 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6288 F:      Documentation/devicetree/bindings/dma/
6289 F:      Documentation/driver-api/dmaengine/
6290 F:      drivers/dma/
6291 F:      include/dt-bindings/dma/
6292 F:      include/linux/dma/
6293 F:      include/linux/dmaengine.h
6294 F:      include/linux/of_dma.h
6295
6296 DMA MAPPING BENCHMARK
6297 M:      Xiang Chen <chenxiang66@hisilicon.com>
6298 L:      iommu@lists.linux.dev
6299 F:      kernel/dma/map_benchmark.c
6300 F:      tools/testing/selftests/dma/
6301
6302 DMA MAPPING HELPERS
6303 M:      Christoph Hellwig <hch@lst.de>
6304 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6305 R:      Robin Murphy <robin.murphy@arm.com>
6306 L:      iommu@lists.linux.dev
6307 S:      Supported
6308 W:      http://git.infradead.org/users/hch/dma-mapping.git
6309 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6310 F:      include/asm-generic/dma-mapping.h
6311 F:      include/linux/dma-direct.h
6312 F:      include/linux/dma-map-ops.h
6313 F:      include/linux/dma-mapping.h
6314 F:      include/linux/swiotlb.h
6315 F:      kernel/dma/
6316
6317 DMA-BUF HEAPS FRAMEWORK
6318 M:      Sumit Semwal <sumit.semwal@linaro.org>
6319 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6320 R:      Brian Starkey <Brian.Starkey@arm.com>
6321 R:      John Stultz <jstultz@google.com>
6322 R:      T.J. Mercier <tjmercier@google.com>
6323 L:      linux-media@vger.kernel.org
6324 L:      dri-devel@lists.freedesktop.org
6325 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6326 S:      Maintained
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      drivers/dma-buf/dma-heap.c
6329 F:      drivers/dma-buf/heaps/*
6330 F:      include/linux/dma-heap.h
6331 F:      include/uapi/linux/dma-heap.h
6332
6333 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6334 M:      Lukasz Luba <lukasz.luba@arm.com>
6335 L:      linux-pm@vger.kernel.org
6336 L:      linux-samsung-soc@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6339 F:      drivers/memory/samsung/exynos5422-dmc.c
6340
6341 DME1737 HARDWARE MONITOR DRIVER
6342 M:      Juerg Haefliger <juergh@proton.me>
6343 L:      linux-hwmon@vger.kernel.org
6344 S:      Maintained
6345 F:      Documentation/hwmon/dme1737.rst
6346 F:      drivers/hwmon/dme1737.c
6347
6348 DMI/SMBIOS SUPPORT
6349 M:      Jean Delvare <jdelvare@suse.com>
6350 S:      Maintained
6351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6352 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6353 F:      drivers/firmware/dmi-id.c
6354 F:      drivers/firmware/dmi_scan.c
6355 F:      include/linux/dmi.h
6356
6357 DOCUMENTATION
6358 M:      Jonathan Corbet <corbet@lwn.net>
6359 L:      linux-doc@vger.kernel.org
6360 S:      Maintained
6361 P:      Documentation/doc-guide/maintainer-profile.rst
6362 T:      git git://git.lwn.net/linux.git docs-next
6363 F:      Documentation/
6364 F:      scripts/documentation-file-ref-check
6365 F:      scripts/kernel-doc
6366 F:      scripts/sphinx-pre-install
6367 X:      Documentation/ABI/
6368 X:      Documentation/admin-guide/media/
6369 X:      Documentation/devicetree/
6370 X:      Documentation/driver-api/media/
6371 X:      Documentation/firmware-guide/acpi/
6372 X:      Documentation/i2c/
6373 X:      Documentation/netlink/
6374 X:      Documentation/power/
6375 X:      Documentation/spi/
6376 X:      Documentation/userspace-api/media/
6377
6378 DOCUMENTATION PROCESS
6379 M:      Jonathan Corbet <corbet@lwn.net>
6380 L:      workflows@vger.kernel.org
6381 S:      Maintained
6382 F:      Documentation/maintainer/
6383 F:      Documentation/process/
6384
6385 DOCUMENTATION REPORTING ISSUES
6386 M:      Thorsten Leemhuis <linux@leemhuis.info>
6387 L:      linux-doc@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6390 F:      Documentation/admin-guide/reporting-issues.rst
6391 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6392
6393 DOCUMENTATION SCRIPTS
6394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6395 L:      linux-doc@vger.kernel.org
6396 S:      Maintained
6397 F:      Documentation/sphinx/parse-headers.pl
6398 F:      scripts/documentation-file-ref-check
6399 F:      scripts/sphinx-pre-install
6400
6401 DOCUMENTATION/ITALIAN
6402 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6403 L:      linux-doc@vger.kernel.org
6404 S:      Maintained
6405 F:      Documentation/translations/it_IT
6406
6407 DOCUMENTATION/JAPANESE
6408 R:      Akira Yokosawa <akiyks@gmail.com>
6409 L:      linux-doc@vger.kernel.org
6410 S:      Maintained
6411 F:      Documentation/translations/ja_JP
6412
6413 DONGWOON DW9714 LENS VOICE COIL DRIVER
6414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6415 L:      linux-media@vger.kernel.org
6416 S:      Maintained
6417 T:      git git://linuxtv.org/media_tree.git
6418 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6419 F:      drivers/media/i2c/dw9714.c
6420
6421 DONGWOON DW9719 LENS VOICE COIL DRIVER
6422 M:      Daniel Scally <djrscally@gmail.com>
6423 L:      linux-media@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://linuxtv.org/media_tree.git
6426 F:      drivers/media/i2c/dw9719.c
6427
6428 DONGWOON DW9768 LENS VOICE COIL DRIVER
6429 L:      linux-media@vger.kernel.org
6430 S:      Orphan
6431 T:      git git://linuxtv.org/media_tree.git
6432 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6433 F:      drivers/media/i2c/dw9768.c
6434
6435 DONGWOON DW9807 LENS VOICE COIL DRIVER
6436 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6437 L:      linux-media@vger.kernel.org
6438 S:      Maintained
6439 T:      git git://linuxtv.org/media_tree.git
6440 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6441 F:      drivers/media/i2c/dw9807-vcm.c
6442
6443 DOUBLETALK DRIVER
6444 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6445 L:      blinux-list@redhat.com
6446 S:      Maintained
6447 F:      drivers/char/dtlk.c
6448 F:      include/linux/dtlk.h
6449
6450 DPAA2 DATAPATH I/O (DPIO) DRIVER
6451 M:      Roy Pledge <Roy.Pledge@nxp.com>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/soc/fsl/dpio
6455
6456 DPAA2 ETHERNET DRIVER
6457 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6458 L:      netdev@vger.kernel.org
6459 S:      Maintained
6460 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6461 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6462 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6463 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6466 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6467 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6468 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6469 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6470
6471 DPAA2 ETHERNET SWITCH DRIVER
6472 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6476 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6477 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6478
6479 DPLL SUBSYSTEM
6480 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6481 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6482 M:      Jiri Pirko <jiri@resnulli.us>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      Documentation/driver-api/dpll.rst
6486 F:      drivers/dpll/*
6487 F:      include/linux/dpll.h
6488 F:      include/uapi/linux/dpll.h
6489
6490 DRBD DRIVER
6491 M:      Philipp Reisner <philipp.reisner@linbit.com>
6492 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6493 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6494 L:      drbd-dev@lists.linbit.com
6495 S:      Supported
6496 W:      http://www.drbd.org
6497 T:      git git://git.linbit.com/linux-drbd.git
6498 T:      git git://git.linbit.com/drbd-8.4.git
6499 F:      Documentation/admin-guide/blockdev/
6500 F:      drivers/block/drbd/
6501 F:      include/linux/drbd*
6502 F:      lib/lru_cache.c
6503
6504 DRIVER COMPONENT FRAMEWORK
6505 L:      dri-devel@lists.freedesktop.org
6506 F:      drivers/base/component.c
6507 F:      include/linux/component.h
6508
6509 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6511 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6512 S:      Supported
6513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6514 F:      Documentation/core-api/kobject.rst
6515 F:      drivers/base/
6516 F:      fs/debugfs/
6517 F:      fs/sysfs/
6518 F:      include/linux/debugfs.h
6519 F:      include/linux/fwnode.h
6520 F:      include/linux/kobj*
6521 F:      include/linux/property.h
6522 F:      lib/kobj*
6523
6524 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6525 M:      Nishanth Menon <nm@ti.com>
6526 L:      linux-pm@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/soc/ti/smartreflex.c
6529 F:      include/linux/power/smartreflex.h
6530
6531 DRM ACCEL DRIVERS FOR INTEL VPU
6532 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6533 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6534 L:      dri-devel@lists.freedesktop.org
6535 S:      Supported
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      drivers/accel/ivpu/
6538 F:      include/uapi/drm/ivpu_accel.h
6539
6540 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6541 M:      Oded Gabbay <ogabbay@kernel.org>
6542 L:      dri-devel@lists.freedesktop.org
6543 S:      Maintained
6544 C:      irc://irc.oftc.net/dri-devel
6545 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6546 F:      Documentation/accel/
6547 F:      drivers/accel/
6548 F:      include/drm/drm_accel.h
6549
6550 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6551 M:      Maxime Ripard <mripard@kernel.org>
6552 M:      Chen-Yu Tsai <wens@csie.org>
6553 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Supported
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      drivers/gpu/drm/sun4i/sun8i*
6558
6559 DRM DRIVER FOR ARM PL111 CLCD
6560 S:      Orphan
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/pl111/
6563
6564 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6565 M:      Linus Walleij <linus.walleij@linaro.org>
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6569 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6570
6571 DRM DRIVER FOR ASPEED BMC GFX
6572 M:      Joel Stanley <joel@jms.id.au>
6573 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6574 S:      Supported
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6577 F:      drivers/gpu/drm/aspeed/
6578
6579 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 R:      Jocelyn Falempe <jfalempe@redhat.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Supported
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      drivers/gpu/drm/ast/
6587
6588 DRM DRIVER FOR BOCHS VIRTUAL GPU
6589 M:      Gerd Hoffmann <kraxel@redhat.com>
6590 L:      virtualization@lists.linux.dev
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      drivers/gpu/drm/tiny/bochs.c
6594
6595 DRM DRIVER FOR BOE HIMAX8279D PANELS
6596 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6597 S:      Maintained
6598 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6599 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6600
6601 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6602 M:      Jagan Teki <jagan@amarulasolutions.com>
6603 S:      Maintained
6604 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6605 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6606
6607 DRM DRIVER FOR EBBG FT8719 PANEL
6608 M:      Joel Selvaraj <jo@jsfamily.in>
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6612 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6613
6614 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6615 M:      Linus Walleij <linus.walleij@linaro.org>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      drivers/gpu/drm/tve200/
6619
6620 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6621 M:      Icenowy Zheng <icenowy@aosc.io>
6622 S:      Maintained
6623 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6624 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6625
6626 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6627 M:      Jagan Teki <jagan@amarulasolutions.com>
6628 S:      Maintained
6629 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6630 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6631
6632 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6633 M:      Thomas Zimmermann <tzimmermann@suse.de>
6634 M:      Javier Martinez Canillas <javierm@redhat.com>
6635 L:      dri-devel@lists.freedesktop.org
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      drivers/gpu/drm/drm_aperture.c
6639 F:      drivers/gpu/drm/tiny/ofdrm.c
6640 F:      drivers/gpu/drm/tiny/simpledrm.c
6641 F:      drivers/video/aperture.c
6642 F:      drivers/video/nomodeset.c
6643 F:      include/drm/drm_aperture.h
6644 F:      include/linux/aperture.h
6645 F:      include/video/nomodeset.h
6646
6647 DRM DRIVER FOR GENERIC EDP PANELS
6648 R:      Douglas Anderson <dianders@chromium.org>
6649 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6650 F:      drivers/gpu/drm/panel/panel-edp.c
6651
6652 DRM DRIVER FOR GENERIC USB DISPLAY
6653 M:      Noralf Trønnes <noralf@tronnes.org>
6654 S:      Maintained
6655 W:      https://github.com/notro/gud/wiki
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/gud/
6658 F:      include/drm/gud.h
6659
6660 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6661 M:      Hans de Goede <hdegoede@redhat.com>
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      drivers/gpu/drm/tiny/gm12u320.c
6665
6666 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6667 M:      Ondrej Jirman <megi@xff.cz>
6668 M:      Javier Martinez Canillas <javierm@redhat.com>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6672 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6673
6674 DRM DRIVER FOR HX8357D PANELS
6675 S:      Orphan
6676 T:      git git://anongit.freedesktop.org/drm/drm-misc
6677 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6678 F:      drivers/gpu/drm/tiny/hx8357d.c
6679
6680 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6681 M:      Deepak Rawat <drawat.floss@gmail.com>
6682 L:      linux-hyperv@vger.kernel.org
6683 L:      dri-devel@lists.freedesktop.org
6684 S:      Maintained
6685 T:      git git://anongit.freedesktop.org/drm/drm-misc
6686 F:      drivers/gpu/drm/hyperv
6687
6688 DRM DRIVER FOR ILITEK ILI9225 PANELS
6689 M:      David Lechner <david@lechnology.com>
6690 S:      Maintained
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6693 F:      drivers/gpu/drm/tiny/ili9225.c
6694
6695 DRM DRIVER FOR ILITEK ILI9486 PANELS
6696 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6697 S:      Maintained
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6700 F:      drivers/gpu/drm/tiny/ili9486.c
6701
6702 DRM DRIVER FOR ILITEK ILI9805 PANELS
6703 M:      Michael Trimarchi <michael@amarulasolutions.com>
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6706 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6707
6708 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6709 M:      Jagan Teki <jagan@edgeble.ai>
6710 S:      Maintained
6711 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6712 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6713
6714 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6716 S:      Supported
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      drivers/gpu/drm/logicvc/
6719
6720 DRM DRIVER FOR LVDS PANELS
6721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6722 L:      dri-devel@lists.freedesktop.org
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/lvds.yaml
6726 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6727 F:      drivers/gpu/drm/panel/panel-lvds.c
6728
6729 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6730 M:      Guido Günther <agx@sigxcpu.org>
6731 R:      Purism Kernel Team <kernel@puri.sm>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6734 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6735
6736 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6737 M:      Dave Airlie <airlied@redhat.com>
6738 R:      Thomas Zimmermann <tzimmermann@suse.de>
6739 R:      Jocelyn Falempe <jfalempe@redhat.com>
6740 L:      dri-devel@lists.freedesktop.org
6741 S:      Supported
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      drivers/gpu/drm/mgag200/
6744
6745 DRM DRIVER FOR MI0283QT
6746 M:      Noralf Trønnes <noralf@tronnes.org>
6747 S:      Maintained
6748 T:      git git://anongit.freedesktop.org/drm/drm-misc
6749 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6750 F:      drivers/gpu/drm/tiny/mi0283qt.c
6751
6752 DRM DRIVER FOR MIPI DBI compatible panels
6753 M:      Noralf Trønnes <noralf@tronnes.org>
6754 S:      Maintained
6755 W:      https://github.com/notro/panel-mipi-dbi/wiki
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6758 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6759
6760 DRM DRIVER FOR MSM ADRENO GPU
6761 M:      Rob Clark <robdclark@gmail.com>
6762 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6763 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6764 R:      Sean Paul <sean@poorly.run>
6765 R:      Marijn Suijten <marijn.suijten@somainline.org>
6766 L:      linux-arm-msm@vger.kernel.org
6767 L:      dri-devel@lists.freedesktop.org
6768 L:      freedreno@lists.freedesktop.org
6769 S:      Maintained
6770 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6771 T:      git https://gitlab.freedesktop.org/drm/msm.git
6772 F:      Documentation/devicetree/bindings/display/msm/
6773 F:      drivers/gpu/drm/ci/xfails/msm*
6774 F:      drivers/gpu/drm/msm/
6775 F:      include/uapi/drm/msm_drm.h
6776
6777 DRM DRIVER FOR NOVATEK NT35510 PANELS
6778 M:      Linus Walleij <linus.walleij@linaro.org>
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6782 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6783
6784 DRM DRIVER FOR NOVATEK NT35560 PANELS
6785 M:      Linus Walleij <linus.walleij@linaro.org>
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6789 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6790
6791 DRM DRIVER FOR NOVATEK NT36523 PANELS
6792 M:      Jianhua Lu <lujianhua000@gmail.com>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6796 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6797
6798 DRM DRIVER FOR NOVATEK NT36672A PANELS
6799 M:      Sumit Semwal <sumit.semwal@linaro.org>
6800 S:      Maintained
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6803 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6804
6805 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6806 M:      Karol Herbst <kherbst@redhat.com>
6807 M:      Lyude Paul <lyude@redhat.com>
6808 M:      Danilo Krummrich <dakr@redhat.com>
6809 L:      dri-devel@lists.freedesktop.org
6810 L:      nouveau@lists.freedesktop.org
6811 S:      Supported
6812 W:      https://nouveau.freedesktop.org/
6813 Q:      https://patchwork.freedesktop.org/project/nouveau/
6814 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6815 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6816 C:      irc://irc.oftc.net/nouveau
6817 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6818 F:      drivers/gpu/drm/nouveau/
6819 F:      include/uapi/drm/nouveau_drm.h
6820
6821 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6822 M:      Stefan Mavrodiev <stefan@olimex.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6825 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6826
6827 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6828 R:      Douglas Anderson <dianders@chromium.org>
6829 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6830 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6831
6832 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6833 M:      Noralf Trønnes <noralf@tronnes.org>
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/repaper.txt
6837 F:      drivers/gpu/drm/tiny/repaper.c
6838
6839 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6840 M:      Dave Airlie <airlied@redhat.com>
6841 M:      Gerd Hoffmann <kraxel@redhat.com>
6842 L:      virtualization@lists.linux.dev
6843 S:      Obsolete
6844 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      drivers/gpu/drm/tiny/cirrus.c
6847
6848 DRM DRIVER FOR QXL VIRTUAL GPU
6849 M:      Dave Airlie <airlied@redhat.com>
6850 M:      Gerd Hoffmann <kraxel@redhat.com>
6851 L:      virtualization@lists.linux.dev
6852 L:      spice-devel@lists.freedesktop.org
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      drivers/gpu/drm/qxl/
6856 F:      include/uapi/drm/qxl_drm.h
6857
6858 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6859 M:      Robert Chiras <robert.chiras@nxp.com>
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6862 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6863
6864 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6865 M:      Linus Walleij <linus.walleij@linaro.org>
6866 S:      Maintained
6867 T:      git git://anongit.freedesktop.org/drm/drm-misc
6868 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6869 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6870
6871 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6872 M:      Inki Dae <inki.dae@samsung.com>
6873 M:      Jagan Teki <jagan@amarulasolutions.com>
6874 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6878 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6879 F:      include/drm/bridge/samsung-dsim.h
6880
6881 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6882 M:      Markuss Broks <markuss.broks@gmail.com>
6883 S:      Maintained
6884 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6885 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6886
6887 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6888 M:      Artur Weber <aweber.kernel@gmail.com>
6889 S:      Maintained
6890 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6891 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6892
6893 DRM DRIVER FOR SITRONIX ST7586 PANELS
6894 M:      David Lechner <david@lechnology.com>
6895 S:      Maintained
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6898 F:      drivers/gpu/drm/tiny/st7586.c
6899
6900 DRM DRIVER FOR SITRONIX ST7701 PANELS
6901 M:      Jagan Teki <jagan@amarulasolutions.com>
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6904 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6905
6906 DRM DRIVER FOR SITRONIX ST7703 PANELS
6907 M:      Guido Günther <agx@sigxcpu.org>
6908 R:      Purism Kernel Team <kernel@puri.sm>
6909 R:      Ondrej Jirman <megi@xff.cz>
6910 S:      Maintained
6911 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6912 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6913
6914 DRM DRIVER FOR SITRONIX ST7735R PANELS
6915 M:      David Lechner <david@lechnology.com>
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6919 F:      drivers/gpu/drm/tiny/st7735r.c
6920
6921 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6922 M:      Javier Martinez Canillas <javierm@redhat.com>
6923 S:      Maintained
6924 T:      git git://anongit.freedesktop.org/drm/drm-misc
6925 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6926 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6927 F:      drivers/gpu/drm/solomon/ssd130x*
6928
6929 DRM DRIVER FOR ST-ERICSSON MCDE
6930 M:      Linus Walleij <linus.walleij@linaro.org>
6931 S:      Maintained
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6934 F:      drivers/gpu/drm/mcde/
6935
6936 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6937 M:      Michael Trimarchi <michael@amarulasolutions.com>
6938 S:      Maintained
6939 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6940 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6941
6942 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6943 M:      Jagan Teki <jagan@amarulasolutions.com>
6944 S:      Maintained
6945 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6946 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6947
6948 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6949 R:      Douglas Anderson <dianders@chromium.org>
6950 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6951 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6952
6953 DRM DRIVER FOR TPO TPG110 PANELS
6954 M:      Linus Walleij <linus.walleij@linaro.org>
6955 S:      Maintained
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6958 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6959
6960 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6961 M:      Dave Airlie <airlied@redhat.com>
6962 R:      Sean Paul <sean@poorly.run>
6963 R:      Thomas Zimmermann <tzimmermann@suse.de>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Supported
6966 T:      git git://anongit.freedesktop.org/drm/drm-misc
6967 F:      drivers/gpu/drm/udl/
6968
6969 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6970 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6971 M:      Melissa Wen <melissa.srw@gmail.com>
6972 M:      Maíra Canal <mairacanal@riseup.net>
6973 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6974 R:      Daniel Vetter <daniel@ffwll.ch>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Maintained
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      Documentation/gpu/vkms.rst
6979 F:      drivers/gpu/drm/vkms/
6980
6981 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6982 M:      Hans de Goede <hdegoede@redhat.com>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Maintained
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      drivers/gpu/drm/vboxvideo/
6987
6988 DRM DRIVER FOR VMWARE VIRTUAL GPU
6989 M:      Zack Rusin <zack.rusin@broadcom.com>
6990 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Supported
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      drivers/gpu/drm/vmwgfx/
6995 F:      include/uapi/drm/vmwgfx_drm.h
6996
6997 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6998 M:      Linus Walleij <linus.walleij@linaro.org>
6999 S:      Maintained
7000 T:      git git://anongit.freedesktop.org/drm/drm-misc
7001 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7002 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7003
7004 DRM DRIVERS
7005 M:      David Airlie <airlied@gmail.com>
7006 M:      Daniel Vetter <daniel@ffwll.ch>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Maintained
7009 B:      https://gitlab.freedesktop.org/drm
7010 C:      irc://irc.oftc.net/dri-devel
7011 T:      git git://anongit.freedesktop.org/drm/drm
7012 F:      Documentation/devicetree/bindings/display/
7013 F:      Documentation/devicetree/bindings/gpu/
7014 F:      Documentation/gpu/
7015 F:      drivers/gpu/
7016 F:      include/drm/
7017 F:      include/linux/vga*
7018 F:      include/uapi/drm/
7019
7020 DRM DRIVERS AND MISC GPU PATCHES
7021 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7022 M:      Maxime Ripard <mripard@kernel.org>
7023 M:      Thomas Zimmermann <tzimmermann@suse.de>
7024 S:      Maintained
7025 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7026 T:      git git://anongit.freedesktop.org/drm/drm-misc
7027 F:      Documentation/devicetree/bindings/display/
7028 F:      Documentation/devicetree/bindings/gpu/
7029 F:      Documentation/gpu/
7030 F:      drivers/gpu/drm/
7031 F:      drivers/gpu/vga/
7032 F:      include/drm/drm
7033 F:      include/linux/vga*
7034 F:      include/uapi/drm/
7035 X:      drivers/gpu/drm/amd/
7036 X:      drivers/gpu/drm/armada/
7037 X:      drivers/gpu/drm/etnaviv/
7038 X:      drivers/gpu/drm/exynos/
7039 X:      drivers/gpu/drm/i915/
7040 X:      drivers/gpu/drm/kmb/
7041 X:      drivers/gpu/drm/mediatek/
7042 X:      drivers/gpu/drm/msm/
7043 X:      drivers/gpu/drm/nouveau/
7044 X:      drivers/gpu/drm/radeon/
7045 X:      drivers/gpu/drm/renesas/
7046 X:      drivers/gpu/drm/tegra/
7047
7048 DRM DRIVERS FOR ALLWINNER A10
7049 M:      Maxime Ripard <mripard@kernel.org>
7050 M:      Chen-Yu Tsai <wens@csie.org>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Supported
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/allwinner*
7055 F:      drivers/gpu/drm/sun4i/
7056
7057 DRM DRIVERS FOR AMLOGIC SOCS
7058 M:      Neil Armstrong <neil.armstrong@linaro.org>
7059 L:      dri-devel@lists.freedesktop.org
7060 L:      linux-amlogic@lists.infradead.org
7061 S:      Supported
7062 W:      http://linux-meson.com/
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7065 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7066 F:      Documentation/gpu/meson.rst
7067 F:      drivers/gpu/drm/ci/xfails/meson*
7068 F:      drivers/gpu/drm/meson/
7069
7070 DRM DRIVERS FOR ATMEL HLCDC
7071 M:      Sam Ravnborg <sam@ravnborg.org>
7072 M:      Boris Brezillon <bbrezillon@kernel.org>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Supported
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/atmel/
7077 F:      drivers/gpu/drm/atmel-hlcdc/
7078
7079 DRM DRIVERS FOR BRIDGE CHIPS
7080 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7081 M:      Neil Armstrong <neil.armstrong@linaro.org>
7082 M:      Robert Foss <rfoss@kernel.org>
7083 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7084 R:      Jonas Karlman <jonas@kwiboo.se>
7085 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/bridge/
7089 F:      drivers/gpu/drm/bridge/
7090 F:      drivers/gpu/drm/drm_bridge.c
7091 F:      drivers/gpu/drm/drm_bridge_connector.c
7092 F:      include/drm/drm_bridge.h
7093 F:      include/drm/drm_bridge_connector.h
7094
7095 DRM DRIVERS FOR EXYNOS
7096 M:      Inki Dae <inki.dae@samsung.com>
7097 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7098 M:      Kyungmin Park <kyungmin.park@samsung.com>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Supported
7101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7102 F:      Documentation/devicetree/bindings/display/exynos/
7103 F:      Documentation/devicetree/bindings/display/samsung/
7104 F:      drivers/gpu/drm/exynos/
7105 F:      include/uapi/drm/exynos_drm.h
7106
7107 DRM DRIVERS FOR FREESCALE DCU
7108 M:      Stefan Agner <stefan@agner.ch>
7109 M:      Alison Wang <alison.wang@nxp.com>
7110 L:      dri-devel@lists.freedesktop.org
7111 S:      Supported
7112 T:      git git://anongit.freedesktop.org/drm/drm-misc
7113 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7114 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7115 F:      drivers/gpu/drm/fsl-dcu/
7116
7117 DRM DRIVERS FOR FREESCALE IMX 5/6
7118 M:      Philipp Zabel <p.zabel@pengutronix.de>
7119 L:      dri-devel@lists.freedesktop.org
7120 S:      Maintained
7121 T:      git git://anongit.freedesktop.org/drm/drm-misc
7122 T:      git git://git.pengutronix.de/git/pza/linux
7123 F:      Documentation/devicetree/bindings/display/imx/
7124 F:      drivers/gpu/drm/imx/ipuv3/
7125 F:      drivers/gpu/ipu-v3/
7126
7127 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7128 M:      Liu Ying <victor.liu@nxp.com>
7129 L:      dri-devel@lists.freedesktop.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7132 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7133 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7134 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7135 F:      drivers/gpu/drm/bridge/imx/
7136
7137 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7138 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 S:      Maintained
7141 T:      git git://anongit.freedesktop.org/drm/drm-misc
7142 F:      drivers/gpu/drm/gma500/
7143
7144 DRM DRIVERS FOR HISILICON
7145 M:      Xinliang Liu <xinliang.liu@linaro.org>
7146 M:      Tian Tao  <tiantao6@hisilicon.com>
7147 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7148 R:      Sumit Semwal <sumit.semwal@linaro.org>
7149 R:      Yongqin Liu <yongqin.liu@linaro.org>
7150 R:      John Stultz <jstultz@google.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/hisilicon/
7155 F:      drivers/gpu/drm/hisilicon/
7156
7157 DRM DRIVERS FOR LIMA
7158 M:      Qiang Yu <yuq825@gmail.com>
7159 L:      dri-devel@lists.freedesktop.org
7160 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      drivers/gpu/drm/lima/
7164 F:      include/uapi/drm/lima_drm.h
7165
7166 DRM DRIVERS FOR LOONGSON
7167 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7168 L:      dri-devel@lists.freedesktop.org
7169 S:      Supported
7170 T:      git git://anongit.freedesktop.org/drm/drm-misc
7171 F:      drivers/gpu/drm/loongson/
7172
7173 DRM DRIVERS FOR MEDIATEK
7174 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7175 M:      Philipp Zabel <p.zabel@pengutronix.de>
7176 L:      dri-devel@lists.freedesktop.org
7177 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7178 S:      Supported
7179 F:      Documentation/devicetree/bindings/display/mediatek/
7180 F:      drivers/gpu/drm/ci/xfails/mediatek*
7181 F:      drivers/gpu/drm/mediatek/
7182 F:      drivers/phy/mediatek/phy-mtk-dp.c
7183 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7184 F:      drivers/phy/mediatek/phy-mtk-mipi*
7185
7186 DRM DRIVERS FOR NVIDIA TEGRA
7187 M:      Thierry Reding <thierry.reding@gmail.com>
7188 M:      Mikko Perttunen <mperttunen@nvidia.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 L:      linux-tegra@vger.kernel.org
7191 S:      Supported
7192 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7193 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7194 F:      Documentation/devicetree/bindings/gpu/host1x/
7195 F:      drivers/gpu/drm/tegra/
7196 F:      drivers/gpu/host1x/
7197 F:      include/linux/host1x.h
7198 F:      include/uapi/drm/tegra_drm.h
7199
7200 DRM DRIVERS FOR RENESAS R-CAR
7201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7202 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7203 L:      dri-devel@lists.freedesktop.org
7204 L:      linux-renesas-soc@vger.kernel.org
7205 S:      Supported
7206 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7207 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7208 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7209 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7210 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7211 F:      drivers/gpu/drm/renesas/rcar-du/
7212
7213 DRM DRIVERS FOR RENESAS SHMOBILE
7214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7215 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7216 L:      dri-devel@lists.freedesktop.org
7217 L:      linux-renesas-soc@vger.kernel.org
7218 S:      Supported
7219 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7220 F:      drivers/gpu/drm/renesas/shmobile/
7221 F:      include/linux/platform_data/shmob_drm.h
7222
7223 DRM DRIVERS FOR ROCKCHIP
7224 M:      Sandy Huang <hjc@rock-chips.com>
7225 M:      Heiko Stübner <heiko@sntech.de>
7226 M:      Andy Yan <andy.yan@rock-chips.com>
7227 L:      dri-devel@lists.freedesktop.org
7228 S:      Maintained
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/devicetree/bindings/display/rockchip/
7231 F:      drivers/gpu/drm/ci/xfails/rockchip*
7232 F:      drivers/gpu/drm/rockchip/
7233
7234 DRM DRIVERS FOR STI
7235 M:      Alain Volmat <alain.volmat@foss.st.com>
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 T:      git git://anongit.freedesktop.org/drm/drm-misc
7239 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7240 F:      drivers/gpu/drm/sti
7241
7242 DRM DRIVERS FOR STM
7243 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7244 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7245 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7246 L:      dri-devel@lists.freedesktop.org
7247 S:      Maintained
7248 T:      git git://anongit.freedesktop.org/drm/drm-misc
7249 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7250 F:      drivers/gpu/drm/stm
7251
7252 DRM DRIVERS FOR TI KEYSTONE
7253 M:      Jyri Sarha <jyri.sarha@iki.fi>
7254 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7259 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7260 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7261 F:      drivers/gpu/drm/tidss/
7262
7263 DRM DRIVERS FOR TI LCDC
7264 M:      Jyri Sarha <jyri.sarha@iki.fi>
7265 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7266 L:      dri-devel@lists.freedesktop.org
7267 S:      Maintained
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      Documentation/devicetree/bindings/display/tilcdc/
7270 F:      drivers/gpu/drm/tilcdc/
7271
7272 DRM DRIVERS FOR TI OMAP
7273 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/ti/
7278 F:      drivers/gpu/drm/omapdrm/
7279
7280 DRM DRIVERS FOR V3D
7281 M:      Melissa Wen <mwen@igalia.com>
7282 M:      Maíra Canal <mcanal@igalia.com>
7283 S:      Supported
7284 T:      git git://anongit.freedesktop.org/drm/drm-misc
7285 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7286 F:      drivers/gpu/drm/v3d/
7287 F:      include/uapi/drm/v3d_drm.h
7288
7289 DRM DRIVERS FOR VC4
7290 M:      Maxime Ripard <mripard@kernel.org>
7291 S:      Supported
7292 T:      git git://github.com/anholt/linux
7293 T:      git git://anongit.freedesktop.org/drm/drm-misc
7294 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7295 F:      drivers/gpu/drm/vc4/
7296 F:      include/uapi/drm/vc4_drm.h
7297
7298 DRM DRIVERS FOR VIVANTE GPU IP
7299 M:      Lucas Stach <l.stach@pengutronix.de>
7300 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7301 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7302 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7303 L:      dri-devel@lists.freedesktop.org
7304 S:      Maintained
7305 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7306 F:      drivers/gpu/drm/etnaviv/
7307 F:      include/uapi/drm/etnaviv_drm.h
7308
7309 DRM DRIVERS FOR XEN
7310 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7311 L:      dri-devel@lists.freedesktop.org
7312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7313 S:      Supported
7314 T:      git git://anongit.freedesktop.org/drm/drm-misc
7315 F:      Documentation/gpu/xen-front.rst
7316 F:      drivers/gpu/drm/xen/
7317
7318 DRM DRIVERS FOR XILINX
7319 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7320 L:      dri-devel@lists.freedesktop.org
7321 S:      Maintained
7322 T:      git git://anongit.freedesktop.org/drm/drm-misc
7323 F:      Documentation/devicetree/bindings/display/xlnx/
7324 F:      drivers/gpu/drm/xlnx/
7325
7326 DRM GPU SCHEDULER
7327 M:      Luben Tuikov <ltuikov89@gmail.com>
7328 L:      dri-devel@lists.freedesktop.org
7329 S:      Maintained
7330 T:      git git://anongit.freedesktop.org/drm/drm-misc
7331 F:      drivers/gpu/drm/scheduler/
7332 F:      include/drm/gpu_scheduler.h
7333
7334 DRM PANEL DRIVERS
7335 M:      Neil Armstrong <neil.armstrong@linaro.org>
7336 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7337 R:      Sam Ravnborg <sam@ravnborg.org>
7338 L:      dri-devel@lists.freedesktop.org
7339 S:      Maintained
7340 T:      git git://anongit.freedesktop.org/drm/drm-misc
7341 F:      Documentation/devicetree/bindings/display/panel/
7342 F:      drivers/gpu/drm/drm_panel.c
7343 F:      drivers/gpu/drm/panel/
7344 F:      include/drm/drm_panel.h
7345
7346 DRM PRIVACY-SCREEN CLASS
7347 M:      Hans de Goede <hdegoede@redhat.com>
7348 L:      dri-devel@lists.freedesktop.org
7349 S:      Maintained
7350 T:      git git://anongit.freedesktop.org/drm/drm-misc
7351 F:      drivers/gpu/drm/drm_privacy_screen*
7352 F:      include/drm/drm_privacy_screen*
7353
7354 DRM TTM SUBSYSTEM
7355 M:      Christian Koenig <christian.koenig@amd.com>
7356 M:      Huang Rui <ray.huang@amd.com>
7357 L:      dri-devel@lists.freedesktop.org
7358 S:      Maintained
7359 T:      git git://anongit.freedesktop.org/drm/drm-misc
7360 F:      drivers/gpu/drm/ttm/
7361 F:      include/drm/ttm/
7362
7363 DRM AUTOMATED TESTING
7364 M:      Helen Koike <helen.koike@collabora.com>
7365 L:      dri-devel@lists.freedesktop.org
7366 S:      Maintained
7367 T:      git git://anongit.freedesktop.org/drm/drm-misc
7368 F:      Documentation/gpu/automated_testing.rst
7369 F:      drivers/gpu/drm/ci/
7370
7371 DSBR100 USB FM RADIO DRIVER
7372 M:      Alexey Klimov <klimov.linux@gmail.com>
7373 L:      linux-media@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://linuxtv.org/media_tree.git
7376 F:      drivers/media/radio/dsbr100.c
7377
7378 DT3155 MEDIA DRIVER
7379 M:      Hans Verkuil <hverkuil@xs4all.nl>
7380 L:      linux-media@vger.kernel.org
7381 S:      Odd Fixes
7382 W:      https://linuxtv.org
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/pci/dt3155/
7385
7386 DVB_USB_AF9015 MEDIA DRIVER
7387 L:      linux-media@vger.kernel.org
7388 S:      Orphan
7389 W:      https://linuxtv.org
7390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7391 F:      drivers/media/usb/dvb-usb-v2/af9015*
7392
7393 DVB_USB_AF9035 MEDIA DRIVER
7394 L:      linux-media@vger.kernel.org
7395 S:      Orphan
7396 W:      https://linuxtv.org
7397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7398 F:      drivers/media/usb/dvb-usb-v2/af9035*
7399
7400 DVB_USB_ANYSEE MEDIA DRIVER
7401 L:      linux-media@vger.kernel.org
7402 S:      Orphan
7403 W:      https://linuxtv.org
7404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7405 F:      drivers/media/usb/dvb-usb-v2/anysee*
7406
7407 DVB_USB_AU6610 MEDIA DRIVER
7408 L:      linux-media@vger.kernel.org
7409 S:      Orphan
7410 W:      https://linuxtv.org
7411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7412 F:      drivers/media/usb/dvb-usb-v2/au6610*
7413
7414 DVB_USB_CE6230 MEDIA DRIVER
7415 L:      linux-media@vger.kernel.org
7416 S:      Orphan
7417 W:      https://linuxtv.org
7418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7419 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7420
7421 DVB_USB_CXUSB MEDIA DRIVER
7422 M:      Michael Krufky <mkrufky@linuxtv.org>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 W:      https://linuxtv.org
7426 W:      http://github.com/mkrufky
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 T:      git git://linuxtv.org/media_tree.git
7429 F:      drivers/media/usb/dvb-usb/cxusb*
7430
7431 DVB_USB_EC168 MEDIA DRIVER
7432 L:      linux-media@vger.kernel.org
7433 S:      Orphan
7434 W:      https://linuxtv.org
7435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7436 F:      drivers/media/usb/dvb-usb-v2/ec168*
7437
7438 DVB_USB_GL861 MEDIA DRIVER
7439 L:      linux-media@vger.kernel.org
7440 S:      Orphan
7441 W:      https://linuxtv.org
7442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7443 F:      drivers/media/usb/dvb-usb-v2/gl861*
7444
7445 DVB_USB_MXL111SF MEDIA DRIVER
7446 M:      Michael Krufky <mkrufky@linuxtv.org>
7447 L:      linux-media@vger.kernel.org
7448 S:      Maintained
7449 W:      https://linuxtv.org
7450 W:      http://github.com/mkrufky
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7453 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7454
7455 DVB_USB_RTL28XXU MEDIA DRIVER
7456 L:      linux-media@vger.kernel.org
7457 S:      Orphan
7458 W:      https://linuxtv.org
7459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7460 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7461
7462 DVB_USB_V2 MEDIA DRIVER
7463 L:      linux-media@vger.kernel.org
7464 S:      Orphan
7465 W:      https://linuxtv.org
7466 W:      http://palosaari.fi/linux/
7467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7468 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7469 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7470
7471 DYNAMIC DEBUG
7472 M:      Jason Baron <jbaron@akamai.com>
7473 M:      Jim Cromie <jim.cromie@gmail.com>
7474 S:      Maintained
7475 F:      include/linux/dynamic_debug.h
7476 F:      lib/dynamic_debug.c
7477 F:      lib/test_dynamic_debug.c
7478
7479 DYNAMIC INTERRUPT MODERATION
7480 M:      Tal Gilboa <talgi@nvidia.com>
7481 S:      Maintained
7482 F:      Documentation/networking/net_dim.rst
7483 F:      include/linux/dim.h
7484 F:      lib/dim/
7485
7486 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7487 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7488 L:      linux-pm@vger.kernel.org
7489 S:      Supported
7490 B:      https://bugzilla.kernel.org
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7492 F:      drivers/powercap/dtpm*
7493 F:      include/linux/dtpm.h
7494
7495 DZ DECSTATION DZ11 SERIAL DRIVER
7496 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7497 S:      Maintained
7498 F:      drivers/tty/serial/dz.*
7499
7500 E3X0 POWER BUTTON DRIVER
7501 M:      Moritz Fischer <moritz.fischer@ettus.com>
7502 L:      usrp-users@lists.ettus.com
7503 S:      Supported
7504 W:      http://www.ettus.com
7505 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7506 F:      drivers/input/misc/e3x0-button.c
7507
7508 E4000 MEDIA DRIVER
7509 L:      linux-media@vger.kernel.org
7510 S:      Orphan
7511 W:      https://linuxtv.org
7512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7513 F:      drivers/media/tuners/e4000*
7514
7515 EARTH_PT1 MEDIA DRIVER
7516 M:      Akihiro Tsukada <tskd08@gmail.com>
7517 L:      linux-media@vger.kernel.org
7518 S:      Odd Fixes
7519 F:      drivers/media/pci/pt1/
7520
7521 EARTH_PT3 MEDIA DRIVER
7522 M:      Akihiro Tsukada <tskd08@gmail.com>
7523 L:      linux-media@vger.kernel.org
7524 S:      Odd Fixes
7525 F:      drivers/media/pci/pt3/
7526
7527 EC100 MEDIA DRIVER
7528 L:      linux-media@vger.kernel.org
7529 S:      Orphan
7530 W:      https://linuxtv.org
7531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7532 F:      drivers/media/dvb-frontends/ec100*
7533
7534 ECRYPT FILE SYSTEM
7535 M:      Tyler Hicks <code@tyhicks.com>
7536 L:      ecryptfs@vger.kernel.org
7537 S:      Odd Fixes
7538 W:      http://ecryptfs.org
7539 W:      https://launchpad.net/ecryptfs
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7541 F:      Documentation/filesystems/ecryptfs.rst
7542 F:      fs/ecryptfs/
7543
7544 EDAC-AMD64
7545 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7546 L:      linux-edac@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/edac/amd64_edac*
7549 F:      drivers/edac/mce_amd*
7550
7551 EDAC-ARMADA
7552 M:      Jan Luebbe <jlu@pengutronix.de>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7556 F:      drivers/edac/armada_xp_*
7557
7558 EDAC-AST2500
7559 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7560 S:      Supported
7561 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7562 F:      drivers/edac/aspeed_edac.c
7563
7564 EDAC-BLUEFIELD
7565 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7566 S:      Supported
7567 F:      drivers/edac/bluefield_edac.c
7568
7569 EDAC-CALXEDA
7570 M:      Andre Przywara <andre.przywara@arm.com>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/highbank*
7574
7575 EDAC-CAVIUM OCTEON
7576 M:      Ralf Baechle <ralf@linux-mips.org>
7577 L:      linux-edac@vger.kernel.org
7578 L:      linux-mips@vger.kernel.org
7579 S:      Supported
7580 F:      drivers/edac/octeon_edac*
7581
7582 EDAC-CAVIUM THUNDERX
7583 M:      Robert Richter <rric@kernel.org>
7584 L:      linux-edac@vger.kernel.org
7585 S:      Odd Fixes
7586 F:      drivers/edac/thunderx_edac*
7587
7588 EDAC-CORE
7589 M:      Borislav Petkov <bp@alien8.de>
7590 M:      Tony Luck <tony.luck@intel.com>
7591 R:      James Morse <james.morse@arm.com>
7592 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7593 R:      Robert Richter <rric@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Supported
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7597 F:      Documentation/driver-api/edac.rst
7598 F:      drivers/edac/
7599 F:      include/linux/edac.h
7600
7601 EDAC-DMC520
7602 M:      Lei Wang <lewan@microsoft.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Supported
7605 F:      drivers/edac/dmc520_edac.c
7606
7607 EDAC-E752X
7608 M:      Mark Gross <markgross@kernel.org>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/e752x_edac.c
7612
7613 EDAC-E7XXX
7614 L:      linux-edac@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/edac/e7xxx_edac.c
7617
7618 EDAC-FSL_DDR
7619 M:      York Sun <york.sun@nxp.com>
7620 L:      linux-edac@vger.kernel.org
7621 S:      Maintained
7622 F:      drivers/edac/fsl_ddr_edac.*
7623
7624 EDAC-GHES
7625 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7626 L:      linux-edac@vger.kernel.org
7627 S:      Maintained
7628 F:      drivers/edac/ghes_edac.c
7629
7630 EDAC-I10NM
7631 M:      Tony Luck <tony.luck@intel.com>
7632 L:      linux-edac@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/edac/i10nm_base.c
7635
7636 EDAC-I3000
7637 L:      linux-edac@vger.kernel.org
7638 S:      Orphan
7639 F:      drivers/edac/i3000_edac.c
7640
7641 EDAC-I5000
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/i5000_edac.c
7645
7646 EDAC-I5400
7647 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/i5400_edac.c
7651
7652 EDAC-I7300
7653 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/i7300_edac.c
7657
7658 EDAC-I7CORE
7659 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Maintained
7662 F:      drivers/edac/i7core_edac.c
7663
7664 EDAC-I82443BXGX
7665 M:      Tim Small <tim@buttersideup.com>
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      drivers/edac/i82443bxgx_edac.c
7669
7670 EDAC-I82975X
7671 M:      "Arvind R." <arvino55@gmail.com>
7672 L:      linux-edac@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/edac/i82975x_edac.c
7675
7676 EDAC-IE31200
7677 M:      Jason Baron <jbaron@akamai.com>
7678 L:      linux-edac@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/edac/ie31200_edac.c
7681
7682 EDAC-IGEN6
7683 M:      Tony Luck <tony.luck@intel.com>
7684 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7685 L:      linux-edac@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/edac/igen6_edac.c
7688
7689 EDAC-MPC85XX
7690 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7691 L:      linux-edac@vger.kernel.org
7692 S:      Maintained
7693 F:      drivers/edac/mpc85xx_edac.[ch]
7694
7695 EDAC-NPCM
7696 M:      Marvin Lin <kflin@nuvoton.com>
7697 M:      Stanley Chu <yschu@nuvoton.com>
7698 L:      linux-edac@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7701 F:      drivers/edac/npcm_edac.c
7702
7703 EDAC-PASEMI
7704 M:      Egor Martovetsky <egor@pasemi.com>
7705 L:      linux-edac@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/edac/pasemi_edac.c
7708
7709 EDAC-PND2
7710 M:      Tony Luck <tony.luck@intel.com>
7711 L:      linux-edac@vger.kernel.org
7712 S:      Maintained
7713 F:      drivers/edac/pnd2_edac.[ch]
7714
7715 EDAC-QCOM
7716 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7717 L:      linux-arm-msm@vger.kernel.org
7718 L:      linux-edac@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/edac/qcom_edac.c
7721
7722 EDAC-R82600
7723 M:      Tim Small <tim@buttersideup.com>
7724 L:      linux-edac@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/edac/r82600_edac.c
7727
7728 EDAC-SBRIDGE
7729 M:      Tony Luck <tony.luck@intel.com>
7730 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7731 L:      linux-edac@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/edac/sb_edac.c
7734
7735 EDAC-SKYLAKE
7736 M:      Tony Luck <tony.luck@intel.com>
7737 L:      linux-edac@vger.kernel.org
7738 S:      Maintained
7739 F:      drivers/edac/skx_*.[ch]
7740
7741 EDAC-TI
7742 M:      Tero Kristo <kristo@kernel.org>
7743 L:      linux-edac@vger.kernel.org
7744 S:      Odd Fixes
7745 F:      drivers/edac/ti_edac.c
7746
7747 EDIROL UA-101/UA-1000 DRIVER
7748 M:      Clemens Ladisch <clemens@ladisch.de>
7749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7752 F:      sound/usb/misc/ua101.c
7753
7754 EFI TEST DRIVER
7755 M:      Ivan Hu <ivan.hu@canonical.com>
7756 M:      Ard Biesheuvel <ardb@kernel.org>
7757 L:      linux-efi@vger.kernel.org
7758 S:      Maintained
7759 F:      drivers/firmware/efi/test/
7760
7761 EFI VARIABLE FILESYSTEM
7762 M:      Jeremy Kerr <jk@ozlabs.org>
7763 M:      Ard Biesheuvel <ardb@kernel.org>
7764 L:      linux-efi@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7767 F:      fs/efivarfs/
7768
7769 EFIFB FRAMEBUFFER DRIVER
7770 M:      Peter Jones <pjones@redhat.com>
7771 L:      linux-fbdev@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/video/fbdev/efifb.c
7774
7775 EFS FILESYSTEM
7776 S:      Orphan
7777 W:      http://aeschi.ch.eu.org/efs/
7778 F:      fs/efs/
7779
7780 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7781 M:      Douglas Miller <dougmill@linux.ibm.com>
7782 L:      netdev@vger.kernel.org
7783 S:      Maintained
7784 F:      drivers/net/ethernet/ibm/ehea/
7785
7786 ELM327 CAN NETWORK DRIVER
7787 M:      Max Staudt <max@enpas.org>
7788 L:      linux-can@vger.kernel.org
7789 S:      Maintained
7790 F:      Documentation/networking/device_drivers/can/can327.rst
7791 F:      drivers/net/can/can327.c
7792
7793 EM28XX VIDEO4LINUX DRIVER
7794 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7795 L:      linux-media@vger.kernel.org
7796 S:      Maintained
7797 W:      https://linuxtv.org
7798 T:      git git://linuxtv.org/media_tree.git
7799 F:      Documentation/admin-guide/media/em28xx*
7800 F:      drivers/media/usb/em28xx/
7801
7802 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7803 M:      Adrian Hunter <adrian.hunter@intel.com>
7804 M:      Ritesh Harjani <riteshh@codeaurora.org>
7805 M:      Asutosh Das <asutoshd@codeaurora.org>
7806 L:      linux-mmc@vger.kernel.org
7807 S:      Supported
7808 F:      drivers/mmc/host/cqhci*
7809
7810 EMS CPC-PCI CAN DRIVER
7811 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7812 M:      support@ems-wuensche.com
7813 L:      linux-can@vger.kernel.org
7814 S:      Maintained
7815 F:      drivers/net/can/sja1000/ems_pci.c
7816
7817 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7818 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7819 L:      linux-scsi@vger.kernel.org
7820 S:      Supported
7821 W:      http://www.broadcom.com
7822 F:      drivers/scsi/be2iscsi/
7823
7824 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7825 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7826 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7827 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7828 L:      netdev@vger.kernel.org
7829 S:      Supported
7830 W:      http://www.emulex.com
7831 F:      drivers/net/ethernet/emulex/benet/
7832
7833 EMULEX ONECONNECT ROCE DRIVER
7834 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7835 L:      linux-rdma@vger.kernel.org
7836 S:      Odd Fixes
7837 W:      http://www.broadcom.com
7838 F:      drivers/infiniband/hw/ocrdma/
7839 F:      include/uapi/rdma/ocrdma-abi.h
7840
7841 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7842 M:      James Smart <james.smart@broadcom.com>
7843 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7844 L:      linux-scsi@vger.kernel.org
7845 L:      target-devel@vger.kernel.org
7846 S:      Supported
7847 W:      http://www.broadcom.com
7848 F:      drivers/scsi/elx/
7849
7850 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7851 M:      James Smart <james.smart@broadcom.com>
7852 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7853 L:      linux-scsi@vger.kernel.org
7854 S:      Supported
7855 W:      http://www.broadcom.com
7856 F:      drivers/scsi/lpfc/
7857
7858 ENE CB710 FLASH CARD READER DRIVER
7859 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7860 S:      Maintained
7861 F:      drivers/misc/cb710/
7862 F:      drivers/mmc/host/cb710-mmc.*
7863 F:      include/linux/cb710.h
7864
7865 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7866 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7867 S:      Maintained
7868 F:      drivers/media/rc/ene_ir.*
7869
7870 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7871 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7872 L:      linuxppc-dev@lists.ozlabs.org
7873 S:      Maintained
7874 F:      drivers/tty/ehv_bytechan.c
7875
7876 EPSON S1D13XXX FRAMEBUFFER DRIVER
7877 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7878 S:      Maintained
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7880 F:      drivers/video/fbdev/s1d13xxxfb.c
7881 F:      include/video/s1d13xxxfb.h
7882
7883 EROFS FILE SYSTEM
7884 M:      Gao Xiang <xiang@kernel.org>
7885 M:      Chao Yu <chao@kernel.org>
7886 R:      Yue Hu <huyue2@coolpad.com>
7887 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7888 L:      linux-erofs@lists.ozlabs.org
7889 S:      Maintained
7890 W:      https://erofs.docs.kernel.org
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7892 F:      Documentation/ABI/testing/sysfs-fs-erofs
7893 F:      Documentation/filesystems/erofs.rst
7894 F:      fs/erofs/
7895 F:      include/trace/events/erofs.h
7896
7897 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7898 M:      Jeff Layton <jlayton@kernel.org>
7899 S:      Maintained
7900 F:      include/linux/errseq.h
7901 F:      lib/errseq.c
7902
7903 ESD CAN NETWORK DRIVERS
7904 M:      Stefan Mätje <stefan.maetje@esd.eu>
7905 R:      socketcan@esd.eu
7906 L:      linux-can@vger.kernel.org
7907 S:      Maintained
7908 F:      drivers/net/can/esd/
7909
7910 ESD CAN/USB DRIVERS
7911 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7912 R:      socketcan@esd.eu
7913 L:      linux-can@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/net/can/usb/esd_usb.c
7916
7917 ET131X NETWORK DRIVER
7918 M:      Mark Einon <mark.einon@gmail.com>
7919 S:      Odd Fixes
7920 F:      drivers/net/ethernet/agere/
7921
7922 ETAS ES58X CAN/USB DRIVER
7923 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7924 L:      linux-can@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/networking/devlink/etas_es58x.rst
7927 F:      drivers/net/can/usb/etas_es58x/
7928
7929 ETHERNET BRIDGE
7930 M:      Roopa Prabhu <roopa@nvidia.com>
7931 M:      Nikolay Aleksandrov <razor@blackwall.org>
7932 L:      bridge@lists.linux.dev
7933 L:      netdev@vger.kernel.org
7934 S:      Maintained
7935 W:      http://www.linuxfoundation.org/en/Net:Bridge
7936 F:      include/linux/netfilter_bridge/
7937 F:      net/bridge/
7938
7939 ETHERNET PHY LIBRARY
7940 M:      Andrew Lunn <andrew@lunn.ch>
7941 M:      Heiner Kallweit <hkallweit1@gmail.com>
7942 R:      Russell King <linux@armlinux.org.uk>
7943 L:      netdev@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7946 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7947 F:      Documentation/devicetree/bindings/net/mdio*
7948 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7949 F:      Documentation/networking/phy.rst
7950 F:      drivers/net/mdio/
7951 F:      drivers/net/mdio/acpi_mdio.c
7952 F:      drivers/net/mdio/fwnode_mdio.c
7953 F:      drivers/net/mdio/of_mdio.c
7954 F:      drivers/net/pcs/
7955 F:      drivers/net/phy/
7956 F:      include/dt-bindings/net/qca-ar803x.h
7957 F:      include/linux/*mdio*.h
7958 F:      include/linux/linkmode.h
7959 F:      include/linux/mdio/*.h
7960 F:      include/linux/mii.h
7961 F:      include/linux/of_net.h
7962 F:      include/linux/phy.h
7963 F:      include/linux/phy_fixed.h
7964 F:      include/linux/phylib_stubs.h
7965 F:      include/linux/platform_data/mdio-bcm-unimac.h
7966 F:      include/linux/platform_data/mdio-gpio.h
7967 F:      include/trace/events/mdio.h
7968 F:      include/uapi/linux/mdio.h
7969 F:      include/uapi/linux/mii.h
7970 F:      net/core/of_net.c
7971
7972 ETHERNET PHY LIBRARY [RUST]
7973 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7974 R:      Trevor Gross <tmgross@umich.edu>
7975 L:      netdev@vger.kernel.org
7976 L:      rust-for-linux@vger.kernel.org
7977 S:      Maintained
7978 F:      rust/kernel/net/phy.rs
7979
7980 EXEC & BINFMT API, ELF
7981 R:      Eric Biederman <ebiederm@xmission.com>
7982 R:      Kees Cook <keescook@chromium.org>
7983 L:      linux-mm@kvack.org
7984 S:      Supported
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7986 F:      Documentation/userspace-api/ELF.rst
7987 F:      fs/*binfmt_*.c
7988 F:      fs/exec.c
7989 F:      include/linux/binfmts.h
7990 F:      include/linux/elf.h
7991 F:      include/uapi/linux/binfmts.h
7992 F:      include/uapi/linux/elf.h
7993 F:      tools/testing/selftests/exec/
7994 N:      asm/elf.h
7995 N:      binfmt
7996
7997 EXFAT FILE SYSTEM
7998 M:      Namjae Jeon <linkinjeon@kernel.org>
7999 M:      Sungjong Seo <sj1557.seo@samsung.com>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8003 F:      fs/exfat/
8004
8005 EXT2 FILE SYSTEM
8006 M:      Jan Kara <jack@suse.com>
8007 L:      linux-ext4@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/filesystems/ext2.rst
8010 F:      fs/ext2/
8011 F:      include/linux/ext2*
8012
8013 EXT4 FILE SYSTEM
8014 M:      "Theodore Ts'o" <tytso@mit.edu>
8015 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8016 L:      linux-ext4@vger.kernel.org
8017 S:      Maintained
8018 W:      http://ext4.wiki.kernel.org
8019 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8021 F:      Documentation/filesystems/ext4/
8022 F:      fs/ext4/
8023 F:      include/trace/events/ext4.h
8024 F:      include/uapi/linux/ext4.h
8025
8026 Extended Verification Module (EVM)
8027 M:      Mimi Zohar <zohar@linux.ibm.com>
8028 M:      Roberto Sassu <roberto.sassu@huawei.com>
8029 L:      linux-integrity@vger.kernel.org
8030 S:      Supported
8031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8032 F:      security/integrity/
8033 F:      security/integrity/evm/
8034
8035 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8036 M:      Ard Biesheuvel <ardb@kernel.org>
8037 L:      linux-efi@vger.kernel.org
8038 S:      Maintained
8039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8040 F:      Documentation/admin-guide/efi-stub.rst
8041 F:      arch/*/include/asm/efi.h
8042 F:      arch/*/kernel/efi.c
8043 F:      arch/arm/boot/compressed/efi-header.S
8044 F:      arch/x86/platform/efi/
8045 F:      drivers/firmware/efi/
8046 F:      include/linux/efi*.h
8047
8048 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8049 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8050 M:      Chanwoo Choi <cw00.choi@samsung.com>
8051 L:      linux-kernel@vger.kernel.org
8052 S:      Maintained
8053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8054 F:      Documentation/devicetree/bindings/extcon/
8055 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8056 F:      drivers/extcon/
8057 F:      include/linux/extcon.h
8058 F:      include/linux/extcon/
8059
8060 EXTRA BOOT CONFIG
8061 M:      Masami Hiramatsu <mhiramat@kernel.org>
8062 L:      linux-kernel@vger.kernel.org
8063 L:      linux-trace-kernel@vger.kernel.org
8064 S:      Maintained
8065 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8067 F:      Documentation/admin-guide/bootconfig.rst
8068 F:      fs/proc/bootconfig.c
8069 F:      include/linux/bootconfig.h
8070 F:      lib/bootconfig-data.S
8071 F:      lib/bootconfig.c
8072 F:      tools/bootconfig/*
8073 F:      tools/bootconfig/scripts/*
8074
8075 EXYNOS DP DRIVER
8076 M:      Jingoo Han <jingoohan1@gmail.com>
8077 L:      dri-devel@lists.freedesktop.org
8078 S:      Maintained
8079 F:      drivers/gpu/drm/exynos/exynos_dp*
8080
8081 EXYNOS SYSMMU (IOMMU) driver
8082 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8083 L:      iommu@lists.linux.dev
8084 S:      Maintained
8085 F:      drivers/iommu/exynos-iommu.c
8086
8087 F2FS FILE SYSTEM
8088 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8089 M:      Chao Yu <chao@kernel.org>
8090 L:      linux-f2fs-devel@lists.sourceforge.net
8091 S:      Maintained
8092 W:      https://f2fs.wiki.kernel.org/
8093 Q:      https://patchwork.kernel.org/project/f2fs/list/
8094 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8096 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8097 F:      Documentation/filesystems/f2fs.rst
8098 F:      fs/f2fs/
8099 F:      include/linux/f2fs_fs.h
8100 F:      include/trace/events/f2fs.h
8101 F:      include/uapi/linux/f2fs.h
8102
8103 F71805F HARDWARE MONITORING DRIVER
8104 M:      Jean Delvare <jdelvare@suse.com>
8105 L:      linux-hwmon@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/hwmon/f71805f.rst
8108 F:      drivers/hwmon/f71805f.c
8109
8110 FADDR2LINE
8111 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8112 S:      Maintained
8113 F:      scripts/faddr2line
8114
8115 FAILOVER MODULE
8116 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8117 L:      netdev@vger.kernel.org
8118 S:      Supported
8119 F:      Documentation/networking/failover.rst
8120 F:      include/net/failover.h
8121 F:      net/core/failover.c
8122
8123 FANOTIFY
8124 M:      Jan Kara <jack@suse.cz>
8125 R:      Amir Goldstein <amir73il@gmail.com>
8126 R:      Matthew Bobrowski <repnop@google.com>
8127 L:      linux-fsdevel@vger.kernel.org
8128 S:      Maintained
8129 F:      fs/notify/fanotify/
8130 F:      include/linux/fanotify.h
8131 F:      include/uapi/linux/fanotify.h
8132
8133 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8134 M:      Linus Walleij <linus.walleij@linaro.org>
8135 L:      linux-usb@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/usb/fotg210/
8138
8139 FARSYNC SYNCHRONOUS DRIVER
8140 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8141 S:      Supported
8142 W:      http://www.farsite.co.uk/
8143 F:      drivers/net/wan/farsync.*
8144
8145 FAULT INJECTION SUPPORT
8146 M:      Akinobu Mita <akinobu.mita@gmail.com>
8147 S:      Supported
8148 F:      Documentation/fault-injection/
8149 F:      lib/fault-inject.c
8150
8151 FBTFT Framebuffer drivers
8152 L:      dri-devel@lists.freedesktop.org
8153 L:      linux-fbdev@vger.kernel.org
8154 S:      Orphan
8155 F:      drivers/staging/fbtft/
8156
8157 FC0011 TUNER DRIVER
8158 M:      Michael Buesch <m@bues.ch>
8159 L:      linux-media@vger.kernel.org
8160 S:      Maintained
8161 F:      drivers/media/tuners/fc0011.c
8162 F:      drivers/media/tuners/fc0011.h
8163
8164 FC2580 MEDIA DRIVER
8165 L:      linux-media@vger.kernel.org
8166 S:      Orphan
8167 W:      https://linuxtv.org
8168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8169 F:      drivers/media/tuners/fc2580*
8170
8171 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8172 M:      Hannes Reinecke <hare@suse.de>
8173 L:      linux-scsi@vger.kernel.org
8174 S:      Supported
8175 W:      www.Open-FCoE.org
8176 F:      drivers/scsi/fcoe/
8177 F:      drivers/scsi/libfc/
8178 F:      include/scsi/fc/
8179 F:      include/scsi/libfc.h
8180 F:      include/scsi/libfcoe.h
8181 F:      include/uapi/scsi/fc/
8182
8183 FILE LOCKING (flock() and fcntl()/lockf())
8184 M:      Jeff Layton <jlayton@kernel.org>
8185 M:      Chuck Lever <chuck.lever@oracle.com>
8186 R:      Alexander Aring <alex.aring@gmail.com>
8187 L:      linux-fsdevel@vger.kernel.org
8188 S:      Maintained
8189 F:      fs/fcntl.c
8190 F:      fs/locks.c
8191 F:      include/linux/fcntl.h
8192 F:      include/uapi/linux/fcntl.h
8193
8194 FILESYSTEM DIRECT ACCESS (DAX)
8195 M:      Dan Williams <dan.j.williams@intel.com>
8196 R:      Matthew Wilcox <willy@infradead.org>
8197 R:      Jan Kara <jack@suse.cz>
8198 L:      linux-fsdevel@vger.kernel.org
8199 L:      nvdimm@lists.linux.dev
8200 S:      Supported
8201 F:      fs/dax.c
8202 F:      include/linux/dax.h
8203 F:      include/trace/events/fs_dax.h
8204
8205 FILESYSTEMS (VFS and infrastructure)
8206 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8207 M:      Christian Brauner <brauner@kernel.org>
8208 R:      Jan Kara <jack@suse.cz>
8209 L:      linux-fsdevel@vger.kernel.org
8210 S:      Maintained
8211 F:      fs/*
8212 F:      include/linux/fs.h
8213 F:      include/linux/fs_types.h
8214 F:      include/uapi/linux/fs.h
8215 F:      include/uapi/linux/openat2.h
8216
8217 FILESYSTEMS [EXPORTFS]
8218 M:      Chuck Lever <chuck.lever@oracle.com>
8219 M:      Jeff Layton <jlayton@kernel.org>
8220 R:      Amir Goldstein <amir73il@gmail.com>
8221 L:      linux-fsdevel@vger.kernel.org
8222 L:      linux-nfs@vger.kernel.org
8223 S:      Supported
8224 F:      Documentation/filesystems/nfs/exporting.rst
8225 F:      fs/exportfs/
8226 F:      fs/fhandle.c
8227 F:      include/linux/exportfs.h
8228
8229 FILESYSTEMS [IDMAPPED MOUNTS]
8230 M:      Christian Brauner <brauner@kernel.org>
8231 M:      Seth Forshee <sforshee@kernel.org>
8232 L:      linux-fsdevel@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/filesystems/idmappings.rst
8235 F:      fs/mnt_idmapping.c
8236 F:      include/linux/mnt_idmapping.*
8237 F:      tools/testing/selftests/mount_setattr/
8238
8239 FILESYSTEMS [IOMAP]
8240 M:      Christian Brauner <brauner@kernel.org>
8241 R:      Darrick J. Wong <djwong@kernel.org>
8242 L:      linux-xfs@vger.kernel.org
8243 L:      linux-fsdevel@vger.kernel.org
8244 S:      Supported
8245 F:      fs/iomap/
8246 F:      include/linux/iomap.h
8247
8248 FILESYSTEMS [NETFS LIBRARY]
8249 M:      David Howells <dhowells@redhat.com>
8250 R:      Jeff Layton <jlayton@kernel.org>
8251 L:      netfs@lists.linux.dev
8252 L:      linux-fsdevel@vger.kernel.org
8253 S:      Supported
8254 F:      Documentation/filesystems/caching/
8255 F:      Documentation/filesystems/netfs_library.rst
8256 F:      fs/netfs/
8257 F:      include/linux/fscache*.h
8258 F:      include/linux/netfs.h
8259 F:      include/trace/events/fscache.h
8260 F:      include/trace/events/netfs.h
8261
8262 FILESYSTEMS [STACKABLE]
8263 M:      Miklos Szeredi <miklos@szeredi.hu>
8264 M:      Amir Goldstein <amir73il@gmail.com>
8265 L:      linux-fsdevel@vger.kernel.org
8266 L:      linux-unionfs@vger.kernel.org
8267 S:      Maintained
8268 F:      fs/backing-file.c
8269 F:      include/linux/backing-file.h
8270
8271 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8272 M:      Riku Voipio <riku.voipio@iki.fi>
8273 L:      linux-hwmon@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/hwmon/f75375s.c
8276 F:      include/linux/f75375s.h
8277
8278 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8279 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8280 L:      linux-can@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/net/can/usb/f81604.c
8283
8284 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8285 M:      Clemens Ladisch <clemens@ladisch.de>
8286 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8288 S:      Maintained
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8290 F:      include/uapi/sound/firewire.h
8291 F:      sound/firewire/
8292
8293 FIREWIRE MEDIA DRIVERS (firedtv)
8294 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8295 L:      linux-media@vger.kernel.org
8296 L:      linux1394-devel@lists.sourceforge.net
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8299 F:      drivers/media/firewire/
8300
8301 FIREWIRE SBP-2 TARGET
8302 M:      Chris Boot <bootc@bootc.net>
8303 L:      linux-scsi@vger.kernel.org
8304 L:      target-devel@vger.kernel.org
8305 L:      linux1394-devel@lists.sourceforge.net
8306 S:      Maintained
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8308 F:      drivers/target/sbp/
8309
8310 FIREWIRE SUBSYSTEM
8311 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8312 M:      Takashi Sakamoto <takaswie@kernel.org>
8313 L:      linux1394-devel@lists.sourceforge.net
8314 S:      Maintained
8315 W:      http://ieee1394.docs.kernel.org/
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8317 F:      drivers/firewire/
8318 F:      include/linux/firewire.h
8319 F:      include/uapi/linux/firewire*.h
8320 F:      tools/firewire/
8321
8322 FIRMWARE FRAMEWORK FOR ARMV8-A
8323 M:      Sudeep Holla <sudeep.holla@arm.com>
8324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8325 S:      Maintained
8326 F:      drivers/firmware/arm_ffa/
8327 F:      include/linux/arm_ffa.h
8328
8329 FIRMWARE LOADER (request_firmware)
8330 M:      Luis Chamberlain <mcgrof@kernel.org>
8331 M:      Russ Weight <russ.weight@linux.dev>
8332 L:      linux-kernel@vger.kernel.org
8333 S:      Maintained
8334 F:      Documentation/firmware_class/
8335 F:      drivers/base/firmware_loader/
8336 F:      include/linux/firmware.h
8337
8338 FLEXTIMER FTM-QUADDEC DRIVER
8339 M:      Patrick Havelange <patrick.havelange@essensium.com>
8340 L:      linux-iio@vger.kernel.org
8341 S:      Maintained
8342 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8343 F:      drivers/counter/ftm-quaddec.c
8344
8345 FLOPPY DRIVER
8346 M:      Denis Efremov <efremov@linux.com>
8347 L:      linux-block@vger.kernel.org
8348 S:      Odd Fixes
8349 F:      drivers/block/floppy.c
8350
8351 FLYSKY FSIA6B RC RECEIVER
8352 M:      Markus Koch <markus@notsyncing.net>
8353 L:      linux-input@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/input/joystick/fsia6b.c
8356
8357 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8358 M:      Geoffrey D. Bennett <g@b4.vu>
8359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8360 S:      Maintained
8361 W:      https://github.com/geoffreybennett/scarlett-gen2
8362 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8363 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8364 F:      include/uapi/sound/scarlett2.h
8365 F:      sound/usb/mixer_scarlett2.c
8366
8367 FORCEDETH GIGABIT ETHERNET DRIVER
8368 M:      Rain River <rain.1986.08.12@gmail.com>
8369 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8370 L:      netdev@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/net/ethernet/nvidia/*
8373
8374 FORTIFY_SOURCE
8375 M:      Kees Cook <keescook@chromium.org>
8376 L:      linux-hardening@vger.kernel.org
8377 S:      Supported
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8379 F:      include/linux/fortify-string.h
8380 F:      lib/fortify_kunit.c
8381 F:      lib/memcpy_kunit.c
8382 F:      lib/strcat_kunit.c
8383 F:      lib/strscpy_kunit.c
8384 F:      lib/test_fortify/*
8385 F:      scripts/test_fortify.sh
8386 K:      \b__NO_FORTIFY\b
8387
8388 FPGA DFL DRIVERS
8389 M:      Wu Hao <hao.wu@intel.com>
8390 R:      Tom Rix <trix@redhat.com>
8391 L:      linux-fpga@vger.kernel.org
8392 S:      Maintained
8393 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8394 F:      Documentation/fpga/dfl.rst
8395 F:      drivers/fpga/dfl*
8396 F:      drivers/uio/uio_dfl.c
8397 F:      include/linux/dfl.h
8398 F:      include/uapi/linux/fpga-dfl.h
8399
8400 FPGA MANAGER FRAMEWORK
8401 M:      Moritz Fischer <mdf@kernel.org>
8402 M:      Wu Hao <hao.wu@intel.com>
8403 M:      Xu Yilun <yilun.xu@intel.com>
8404 R:      Tom Rix <trix@redhat.com>
8405 L:      linux-fpga@vger.kernel.org
8406 S:      Maintained
8407 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8409 F:      Documentation/devicetree/bindings/fpga/
8410 F:      Documentation/driver-api/fpga/
8411 F:      Documentation/fpga/
8412 F:      drivers/fpga/
8413 F:      include/linux/fpga/
8414
8415 FPU EMULATOR
8416 M:      Bill Metzenthen <billm@melbpc.org.au>
8417 S:      Maintained
8418 W:      https://floatingpoint.billm.au/
8419 F:      arch/x86/math-emu/
8420
8421 FRAMEBUFFER CORE
8422 M:      Daniel Vetter <daniel@ffwll.ch>
8423 S:      Odd Fixes
8424 T:      git git://anongit.freedesktop.org/drm/drm-misc
8425 F:      drivers/video/fbdev/core/
8426
8427 FRAMEBUFFER LAYER
8428 M:      Helge Deller <deller@gmx.de>
8429 L:      linux-fbdev@vger.kernel.org
8430 L:      dri-devel@lists.freedesktop.org
8431 S:      Maintained
8432 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8434 F:      Documentation/fb/
8435 F:      drivers/video/
8436 F:      include/linux/fb.h
8437 F:      include/uapi/linux/fb.h
8438 F:      include/uapi/video/
8439 F:      include/video/
8440
8441 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8442 M:      Horia Geantă <horia.geanta@nxp.com>
8443 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8444 M:      Gaurav Jain <gaurav.jain@nxp.com>
8445 L:      linux-crypto@vger.kernel.org
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8448 F:      drivers/crypto/caam/
8449
8450 FREESCALE COLDFIRE M5441X MMC DRIVER
8451 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8452 L:      linux-mmc@vger.kernel.org
8453 S:      Maintained
8454 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8455 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8456
8457 FREESCALE DIU FRAMEBUFFER DRIVER
8458 M:      Timur Tabi <timur@kernel.org>
8459 L:      linux-fbdev@vger.kernel.org
8460 S:      Maintained
8461 F:      drivers/video/fbdev/fsl-diu-fb.*
8462
8463 FREESCALE DMA DRIVER
8464 M:      Li Yang <leoyang.li@nxp.com>
8465 M:      Zhang Wei <zw@zh-kernel.org>
8466 L:      linuxppc-dev@lists.ozlabs.org
8467 S:      Maintained
8468 F:      drivers/dma/fsldma.*
8469
8470 FREESCALE DSPI DRIVER
8471 M:      Vladimir Oltean <olteanv@gmail.com>
8472 L:      linux-spi@vger.kernel.org
8473 S:      Maintained
8474 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8475 F:      drivers/spi/spi-fsl-dspi.c
8476 F:      include/linux/spi/spi-fsl-dspi.h
8477
8478 FREESCALE eDMA DRIVER
8479 M:      Frank Li <Frank.Li@nxp.com>
8480 L:      imx@lists.linux.dev
8481 L:      dmaengine@vger.kernel.org
8482 S:      Maintained
8483 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8484 F:      drivers/dma/fsl-edma*.*
8485
8486 FREESCALE ENETC ETHERNET DRIVERS
8487 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8488 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8489 L:      netdev@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/net/ethernet/freescale/enetc/
8492
8493 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8494 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8495 L:      netdev@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8498 F:      drivers/net/ethernet/freescale/gianfar*
8499
8500 FREESCALE GPMI NAND DRIVER
8501 M:      Han Xu <han.xu@nxp.com>
8502 L:      linux-mtd@lists.infradead.org
8503 S:      Maintained
8504 F:      drivers/mtd/nand/raw/gpmi-nand/*
8505
8506 FREESCALE I2C CPM DRIVER
8507 M:      Jochen Friedrich <jochen@scram.de>
8508 L:      linuxppc-dev@lists.ozlabs.org
8509 L:      linux-i2c@vger.kernel.org
8510 S:      Maintained
8511 F:      drivers/i2c/busses/i2c-cpm.c
8512
8513 FREESCALE IMX / MXC FEC DRIVER
8514 M:      Wei Fang <wei.fang@nxp.com>
8515 R:      Shenwei Wang <shenwei.wang@nxp.com>
8516 R:      Clark Wang <xiaoning.wang@nxp.com>
8517 L:      imx@lists.linux.dev
8518 L:      netdev@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8521 F:      drivers/net/ethernet/freescale/fec.h
8522 F:      drivers/net/ethernet/freescale/fec_main.c
8523 F:      drivers/net/ethernet/freescale/fec_ptp.c
8524
8525 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8526 M:      Sascha Hauer <s.hauer@pengutronix.de>
8527 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8528 L:      linux-fbdev@vger.kernel.org
8529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8530 S:      Maintained
8531 F:      drivers/video/fbdev/imxfb.c
8532
8533 FREESCALE IMX DDR PMU DRIVER
8534 M:      Frank Li <Frank.li@nxp.com>
8535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8536 S:      Maintained
8537 F:      Documentation/admin-guide/perf/imx-ddr.rst
8538 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8539 F:      drivers/perf/fsl_imx8_ddr_perf.c
8540
8541 FREESCALE IMX I2C DRIVER
8542 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8543 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8544 L:      linux-i2c@vger.kernel.org
8545 S:      Maintained
8546 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8547 F:      drivers/i2c/busses/i2c-imx.c
8548
8549 FREESCALE IMX LPI2C DRIVER
8550 M:      Dong Aisheng <aisheng.dong@nxp.com>
8551 L:      linux-i2c@vger.kernel.org
8552 L:      imx@lists.linux.dev
8553 S:      Maintained
8554 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8555 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8556
8557 FREESCALE MPC I2C DRIVER
8558 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8559 L:      linux-i2c@vger.kernel.org
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8562 F:      drivers/i2c/busses/i2c-mpc.c
8563
8564 FREESCALE QORIQ DPAA ETHERNET DRIVER
8565 M:      Madalin Bucur <madalin.bucur@nxp.com>
8566 L:      netdev@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/net/ethernet/freescale/dpaa
8569
8570 FREESCALE QORIQ DPAA FMAN DRIVER
8571 M:      Madalin Bucur <madalin.bucur@nxp.com>
8572 R:      Sean Anderson <sean.anderson@seco.com>
8573 L:      netdev@vger.kernel.org
8574 S:      Maintained
8575 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8576 F:      drivers/net/ethernet/freescale/fman
8577
8578 FREESCALE QORIQ PTP CLOCK DRIVER
8579 M:      Yangbo Lu <yangbo.lu@nxp.com>
8580 L:      netdev@vger.kernel.org
8581 S:      Maintained
8582 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8583 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8584 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8585 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8586 F:      drivers/ptp/ptp_qoriq.c
8587 F:      drivers/ptp/ptp_qoriq_debugfs.c
8588 F:      include/linux/fsl/ptp_qoriq.h
8589
8590 FREESCALE QUAD SPI DRIVER
8591 M:      Han Xu <han.xu@nxp.com>
8592 L:      linux-spi@vger.kernel.org
8593 S:      Maintained
8594 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8595 F:      drivers/spi/spi-fsl-qspi.c
8596
8597 FREESCALE QUICC ENGINE LIBRARY
8598 M:      Qiang Zhao <qiang.zhao@nxp.com>
8599 L:      linuxppc-dev@lists.ozlabs.org
8600 S:      Maintained
8601 F:      drivers/soc/fsl/qe/
8602 F:      include/soc/fsl/qe/
8603
8604 FREESCALE QUICC ENGINE QMC DRIVER
8605 M:      Herve Codina <herve.codina@bootlin.com>
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8609 F:      drivers/soc/fsl/qe/qmc.c
8610 F:      include/soc/fsl/qe/qmc.h
8611
8612 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8613 M:      Herve Codina <herve.codina@bootlin.com>
8614 L:      netdev@vger.kernel.org
8615 L:      linuxppc-dev@lists.ozlabs.org
8616 S:      Maintained
8617 F:      drivers/net/wan/fsl_qmc_hdlc.c
8618
8619 FREESCALE QUICC ENGINE TSA DRIVER
8620 M:      Herve Codina <herve.codina@bootlin.com>
8621 L:      linuxppc-dev@lists.ozlabs.org
8622 S:      Maintained
8623 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8624 F:      drivers/soc/fsl/qe/tsa.c
8625 F:      drivers/soc/fsl/qe/tsa.h
8626 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8627
8628 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8629 M:      Li Yang <leoyang.li@nxp.com>
8630 L:      netdev@vger.kernel.org
8631 L:      linuxppc-dev@lists.ozlabs.org
8632 S:      Maintained
8633 F:      drivers/net/ethernet/freescale/ucc_geth*
8634
8635 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8636 M:      Zhao Qiang <qiang.zhao@nxp.com>
8637 L:      netdev@vger.kernel.org
8638 L:      linuxppc-dev@lists.ozlabs.org
8639 S:      Maintained
8640 F:      drivers/net/wan/fsl_ucc_hdlc*
8641
8642 FREESCALE QUICC ENGINE UCC UART DRIVER
8643 M:      Timur Tabi <timur@kernel.org>
8644 L:      linuxppc-dev@lists.ozlabs.org
8645 S:      Maintained
8646 F:      drivers/tty/serial/ucc_uart.c
8647
8648 FREESCALE SOC DRIVERS
8649 M:      Li Yang <leoyang.li@nxp.com>
8650 L:      linuxppc-dev@lists.ozlabs.org
8651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8652 S:      Maintained
8653 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8654 F:      Documentation/devicetree/bindings/soc/fsl/
8655 F:      drivers/soc/fsl/
8656 F:      include/linux/fsl/
8657 F:      include/soc/fsl/
8658
8659 FREESCALE SOC FS_ENET DRIVER
8660 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8661 L:      linuxppc-dev@lists.ozlabs.org
8662 L:      netdev@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/net/ethernet/freescale/fs_enet/
8665
8666 FREESCALE SOC SOUND DRIVERS
8667 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8668 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8669 R:      Fabio Estevam <festevam@gmail.com>
8670 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8672 L:      linuxppc-dev@lists.ozlabs.org
8673 S:      Maintained
8674 F:      sound/soc/fsl/fsl*
8675 F:      sound/soc/fsl/imx*
8676
8677 FREESCALE SOC SOUND QMC DRIVER
8678 M:      Herve Codina <herve.codina@bootlin.com>
8679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8680 L:      linuxppc-dev@lists.ozlabs.org
8681 S:      Maintained
8682 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8683 F:      sound/soc/fsl/fsl_qmc_audio.c
8684
8685 FREESCALE USB PERIPHERAL DRIVERS
8686 M:      Li Yang <leoyang.li@nxp.com>
8687 L:      linux-usb@vger.kernel.org
8688 L:      linuxppc-dev@lists.ozlabs.org
8689 S:      Maintained
8690 F:      drivers/usb/gadget/udc/fsl*
8691
8692 FREESCALE USB PHY DRIVER
8693 M:      Ran Wang <ran.wang_1@nxp.com>
8694 L:      linux-usb@vger.kernel.org
8695 L:      linuxppc-dev@lists.ozlabs.org
8696 S:      Maintained
8697 F:      drivers/usb/phy/phy-fsl-usb*
8698
8699 FREEVXFS FILESYSTEM
8700 M:      Christoph Hellwig <hch@infradead.org>
8701 S:      Maintained
8702 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8703 F:      fs/freevxfs/
8704
8705 FREEZER
8706 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8707 M:      Pavel Machek <pavel@ucw.cz>
8708 L:      linux-pm@vger.kernel.org
8709 S:      Supported
8710 F:      Documentation/power/freezing-of-tasks.rst
8711 F:      include/linux/freezer.h
8712 F:      kernel/freezer.c
8713
8714 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8715 M:      Eric Biggers <ebiggers@kernel.org>
8716 M:      Theodore Y. Ts'o <tytso@mit.edu>
8717 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8718 L:      linux-fscrypt@vger.kernel.org
8719 S:      Supported
8720 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8721 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8722 F:      Documentation/filesystems/fscrypt.rst
8723 F:      fs/crypto/
8724 F:      include/linux/fscrypt.h
8725 F:      include/uapi/linux/fscrypt.h
8726
8727 FSI SUBSYSTEM
8728 M:      Jeremy Kerr <jk@ozlabs.org>
8729 M:      Joel Stanley <joel@jms.id.au>
8730 R:      Alistar Popple <alistair@popple.id.au>
8731 R:      Eddie James <eajames@linux.ibm.com>
8732 L:      linux-fsi@lists.ozlabs.org
8733 S:      Supported
8734 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8736 F:      drivers/fsi/
8737 F:      include/linux/fsi*.h
8738 F:      include/trace/events/fsi*.h
8739
8740 FSI-ATTACHED I2C DRIVER
8741 M:      Eddie James <eajames@linux.ibm.com>
8742 L:      linux-i2c@vger.kernel.org
8743 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8744 S:      Maintained
8745 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8746 F:      drivers/i2c/busses/i2c-fsi.c
8747
8748 FSI-ATTACHED SPI DRIVER
8749 M:      Eddie James <eajames@linux.ibm.com>
8750 L:      linux-spi@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8753 F:      drivers/spi/spi-fsi.c
8754
8755 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8756 M:      Jan Kara <jack@suse.cz>
8757 R:      Amir Goldstein <amir73il@gmail.com>
8758 L:      linux-fsdevel@vger.kernel.org
8759 S:      Maintained
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8761 F:      fs/notify/
8762 F:      include/linux/fsnotify*.h
8763
8764 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8765 M:      Eric Biggers <ebiggers@kernel.org>
8766 M:      Theodore Y. Ts'o <tytso@mit.edu>
8767 L:      fsverity@lists.linux.dev
8768 S:      Supported
8769 Q:      https://patchwork.kernel.org/project/fsverity/list/
8770 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8771 F:      Documentation/filesystems/fsverity.rst
8772 F:      fs/verity/
8773 F:      include/linux/fsverity.h
8774 F:      include/uapi/linux/fsverity.h
8775
8776 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8777 M:      Michael Zaidman <michael.zaidman@gmail.com>
8778 L:      linux-i2c@vger.kernel.org
8779 L:      linux-input@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/hid/hid-ft260.c
8782
8783 FUJITSU LAPTOP EXTRAS
8784 M:      Jonathan Woithe <jwoithe@just42.net>
8785 L:      platform-driver-x86@vger.kernel.org
8786 S:      Maintained
8787 F:      drivers/platform/x86/fujitsu-laptop.c
8788
8789 FUJITSU TABLET EXTRAS
8790 M:      Robert Gerlach <khnz@gmx.de>
8791 L:      platform-driver-x86@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/platform/x86/fujitsu-tablet.c
8794
8795 FUNCTION HOOKS (FTRACE)
8796 M:      Steven Rostedt <rostedt@goodmis.org>
8797 M:      Masami Hiramatsu <mhiramat@kernel.org>
8798 R:      Mark Rutland <mark.rutland@arm.com>
8799 L:      linux-kernel@vger.kernel.org
8800 L:      linux-trace-kernel@vger.kernel.org
8801 S:      Maintained
8802 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8804 F:      Documentation/trace/ftrace*
8805 F:      arch/*/*/*/*ftrace*
8806 F:      arch/*/*/*ftrace*
8807 F:      include/*/ftrace.h
8808 F:      kernel/trace/fgraph.c
8809 F:      kernel/trace/ftrace*
8810 F:      samples/ftrace
8811
8812 FUNGIBLE ETHERNET DRIVERS
8813 M:      Dimitris Michailidis <dmichail@fungible.com>
8814 L:      netdev@vger.kernel.org
8815 S:      Supported
8816 F:      drivers/net/ethernet/fungible/
8817
8818 FUSE: FILESYSTEM IN USERSPACE
8819 M:      Miklos Szeredi <miklos@szeredi.hu>
8820 L:      linux-fsdevel@vger.kernel.org
8821 S:      Maintained
8822 W:      https://github.com/libfuse/
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8824 F:      Documentation/filesystems/fuse.rst
8825 F:      fs/fuse/
8826 F:      include/uapi/linux/fuse.h
8827
8828 FUTEX SUBSYSTEM
8829 M:      Thomas Gleixner <tglx@linutronix.de>
8830 M:      Ingo Molnar <mingo@redhat.com>
8831 R:      Peter Zijlstra <peterz@infradead.org>
8832 R:      Darren Hart <dvhart@infradead.org>
8833 R:      Davidlohr Bueso <dave@stgolabs.net>
8834 R:      André Almeida <andrealmeid@igalia.com>
8835 L:      linux-kernel@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8838 F:      Documentation/locking/*futex*
8839 F:      include/asm-generic/futex.h
8840 F:      include/linux/futex.h
8841 F:      include/uapi/linux/futex.h
8842 F:      kernel/futex/*
8843 F:      tools/perf/bench/futex*
8844 F:      tools/testing/selftests/futex/
8845
8846 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8847 M:      Sebastian Reichel <sre@kernel.org>
8848 L:      linux-media@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8851 F:      drivers/media/i2c/gc0308.c
8852
8853 GALAXYCORE GC2145 SENSOR DRIVER
8854 M:      Alain Volmat <alain.volmat@foss.st.com>
8855 L:      linux-media@vger.kernel.org
8856 S:      Maintained
8857 T:      git git://linuxtv.org/media_tree.git
8858 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8859 F:      drivers/media/i2c/gc2145.c
8860
8861 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8862 M:      Tim Harvey <tharvey@gateworks.com>
8863 S:      Maintained
8864 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8865 F:      Documentation/hwmon/gsc-hwmon.rst
8866 F:      drivers/hwmon/gsc-hwmon.c
8867 F:      drivers/mfd/gateworks-gsc.c
8868 F:      include/linux/mfd/gsc.h
8869 F:      include/linux/platform_data/gsc_hwmon.h
8870
8871 GCC PLUGINS
8872 M:      Kees Cook <keescook@chromium.org>
8873 L:      linux-hardening@vger.kernel.org
8874 S:      Maintained
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8876 F:      Documentation/kbuild/gcc-plugins.rst
8877 F:      include/linux/stackleak.h
8878 F:      kernel/stackleak.c
8879 F:      scripts/Makefile.gcc-plugins
8880 F:      scripts/gcc-plugins/
8881
8882 GCOV BASED KERNEL PROFILING
8883 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8884 S:      Maintained
8885 F:      Documentation/dev-tools/gcov.rst
8886 F:      kernel/gcov/
8887
8888 GDB KERNEL DEBUGGING HELPER SCRIPTS
8889 M:      Jan Kiszka <jan.kiszka@siemens.com>
8890 M:      Kieran Bingham <kbingham@kernel.org>
8891 S:      Supported
8892 F:      scripts/gdb/
8893
8894 GEMINI CRYPTO DRIVER
8895 M:      Corentin Labbe <clabbe@baylibre.com>
8896 L:      linux-crypto@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/crypto/gemini/
8899
8900 GEMTEK FM RADIO RECEIVER DRIVER
8901 M:      Hans Verkuil <hverkuil@xs4all.nl>
8902 L:      linux-media@vger.kernel.org
8903 S:      Maintained
8904 W:      https://linuxtv.org
8905 T:      git git://linuxtv.org/media_tree.git
8906 F:      drivers/media/radio/radio-gemtek*
8907
8908 GENERIC ARCHITECTURE TOPOLOGY
8909 M:      Sudeep Holla <sudeep.holla@arm.com>
8910 L:      linux-kernel@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/base/arch_topology.c
8913 F:      include/linux/arch_topology.h
8914
8915 GENERIC ENTRY CODE
8916 M:      Thomas Gleixner <tglx@linutronix.de>
8917 M:      Peter Zijlstra <peterz@infradead.org>
8918 M:      Andy Lutomirski <luto@kernel.org>
8919 L:      linux-kernel@vger.kernel.org
8920 S:      Maintained
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8922 F:      include/linux/entry-common.h
8923 F:      include/linux/entry-kvm.h
8924 F:      kernel/entry/
8925
8926 GENERIC GPIO I2C DRIVER
8927 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8928 S:      Supported
8929 F:      drivers/i2c/busses/i2c-gpio.c
8930 F:      include/linux/platform_data/i2c-gpio.h
8931
8932 GENERIC GPIO I2C MULTIPLEXER DRIVER
8933 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8934 L:      linux-i2c@vger.kernel.org
8935 S:      Supported
8936 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8937 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8938 F:      include/linux/platform_data/i2c-mux-gpio.h
8939
8940 GENERIC HDLC (WAN) DRIVERS
8941 M:      Krzysztof Halasa <khc@pm.waw.pl>
8942 S:      Maintained
8943 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8944 F:      drivers/net/wan/c101.c
8945 F:      drivers/net/wan/hd6457*
8946 F:      drivers/net/wan/hdlc*
8947 F:      drivers/net/wan/n2.c
8948 F:      drivers/net/wan/pc300too.c
8949 F:      drivers/net/wan/pci200syn.c
8950 F:      drivers/net/wan/wanxl*
8951
8952 GENERIC INCLUDE/ASM HEADER FILES
8953 M:      Arnd Bergmann <arnd@arndb.de>
8954 L:      linux-arch@vger.kernel.org
8955 S:      Maintained
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8957 F:      include/asm-generic/
8958 F:      include/uapi/asm-generic/
8959
8960 GENERIC PHY FRAMEWORK
8961 M:      Vinod Koul <vkoul@kernel.org>
8962 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8963 L:      linux-phy@lists.infradead.org
8964 S:      Supported
8965 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8967 F:      Documentation/devicetree/bindings/phy/
8968 F:      drivers/phy/
8969 F:      include/dt-bindings/phy/
8970 F:      include/linux/phy/
8971
8972 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8973 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8974 S:      Supported
8975 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8976 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8977
8978 GENERIC PM DOMAINS
8979 M:      Ulf Hansson <ulf.hansson@linaro.org>
8980 L:      linux-pm@vger.kernel.org
8981 S:      Supported
8982 F:      Documentation/devicetree/bindings/power/power?domain*
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8984 F:      drivers/pmdomain/
8985 F:      include/linux/pm_domain.h
8986
8987 GENERIC RADIX TREE
8988 M:      Kent Overstreet <kent.overstreet@linux.dev>
8989 S:      Supported
8990 C:      irc://irc.oftc.net/bcache
8991 F:      include/linux/generic-radix-tree.h
8992 F:      lib/generic-radix-tree.c
8993
8994 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8995 M:      Eugen Hristev <eugen.hristev@microchip.com>
8996 L:      linux-input@vger.kernel.org
8997 S:      Maintained
8998 F:      drivers/input/touchscreen/resistive-adc-touch.c
8999
9000 GENERIC STRING LIBRARY
9001 M:      Kees Cook <keescook@chromium.org>
9002 R:      Andy Shevchenko <andy@kernel.org>
9003 L:      linux-hardening@vger.kernel.org
9004 S:      Supported
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9006 F:      include/linux/string.h
9007 F:      include/linux/string_choices.h
9008 F:      include/linux/string_helpers.h
9009 F:      lib/string.c
9010 F:      lib/string_kunit.c
9011 F:      lib/string_helpers.c
9012 F:      lib/string_helpers_kunit.c
9013 F:      scripts/coccinelle/api/string_choices.cocci
9014
9015 GENERIC UIO DRIVER FOR PCI DEVICES
9016 M:      "Michael S. Tsirkin" <mst@redhat.com>
9017 L:      kvm@vger.kernel.org
9018 S:      Supported
9019 F:      drivers/uio/uio_pci_generic.c
9020
9021 GENERIC VDSO LIBRARY
9022 M:      Andy Lutomirski <luto@kernel.org>
9023 M:      Thomas Gleixner <tglx@linutronix.de>
9024 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9025 L:      linux-kernel@vger.kernel.org
9026 S:      Maintained
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9028 F:      include/asm-generic/vdso/vsyscall.h
9029 F:      include/vdso/
9030 F:      kernel/time/vsyscall.c
9031 F:      lib/vdso/
9032
9033 GENWQE (IBM Generic Workqueue Card)
9034 M:      Frank Haverkamp <haver@linux.ibm.com>
9035 S:      Supported
9036 F:      drivers/misc/genwqe/
9037
9038 GET_MAINTAINER SCRIPT
9039 M:      Joe Perches <joe@perches.com>
9040 S:      Maintained
9041 F:      scripts/get_maintainer.pl
9042
9043 GFS2 FILE SYSTEM
9044 M:      Andreas Gruenbacher <agruenba@redhat.com>
9045 L:      gfs2@lists.linux.dev
9046 S:      Supported
9047 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9049 F:      Documentation/filesystems/gfs2*
9050 F:      fs/gfs2/
9051 F:      include/uapi/linux/gfs2_ondisk.h
9052
9053 GIGABYTE WATERFORCE SENSOR DRIVER
9054 M:      Aleksa Savic <savicaleksa83@gmail.com>
9055 L:      linux-hwmon@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/hwmon/gigabyte_waterforce.rst
9058 F:      drivers/hwmon/gigabyte_waterforce.c
9059
9060 GIGABYTE WMI DRIVER
9061 M:      Thomas Weißschuh <thomas@weissschuh.net>
9062 L:      platform-driver-x86@vger.kernel.org
9063 S:      Maintained
9064 F:      drivers/platform/x86/gigabyte-wmi.c
9065
9066 GNSS SUBSYSTEM
9067 M:      Johan Hovold <johan@kernel.org>
9068 S:      Maintained
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9070 F:      Documentation/ABI/testing/sysfs-class-gnss
9071 F:      Documentation/devicetree/bindings/gnss/
9072 F:      drivers/gnss/
9073 F:      include/linux/gnss.h
9074
9075 GO7007 MPEG CODEC
9076 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9077 L:      linux-media@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/media/usb/go7007/
9080
9081 GOODIX TOUCHSCREEN
9082 M:      Bastien Nocera <hadess@hadess.net>
9083 M:      Hans de Goede <hdegoede@redhat.com>
9084 L:      linux-input@vger.kernel.org
9085 S:      Maintained
9086 F:      drivers/input/touchscreen/goodix*
9087
9088 GOOGLE ETHERNET DRIVERS
9089 M:      Jeroen de Borst <jeroendb@google.com>
9090 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9091 R:      Shailend Chand <shailend@google.com>
9092 L:      netdev@vger.kernel.org
9093 S:      Supported
9094 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9095 F:      drivers/net/ethernet/google
9096
9097 GOOGLE FIRMWARE DRIVERS
9098 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9099 R:      Brian Norris <briannorris@chromium.org>
9100 R:      Julius Werner <jwerner@chromium.org>
9101 L:      chrome-platform@lists.linux.dev
9102 S:      Maintained
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9104 F:      drivers/firmware/google/
9105
9106 GOOGLE TENSOR SoC SUPPORT
9107 M:      Peter Griffin <peter.griffin@linaro.org>
9108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9109 L:      linux-samsung-soc@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9112 F:      arch/arm64/boot/dts/exynos/google/
9113 F:      drivers/clk/samsung/clk-gs101.c
9114 F:      include/dt-bindings/clock/google,gs101.h
9115 K:      [gG]oogle.?[tT]ensor
9116
9117 GPD POCKET FAN DRIVER
9118 M:      Hans de Goede <hdegoede@redhat.com>
9119 L:      platform-driver-x86@vger.kernel.org
9120 S:      Maintained
9121 F:      drivers/platform/x86/gpd-pocket-fan.c
9122
9123 GPIO ACPI SUPPORT
9124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9125 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9126 L:      linux-gpio@vger.kernel.org
9127 L:      linux-acpi@vger.kernel.org
9128 S:      Supported
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9130 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9131 F:      drivers/gpio/gpiolib-acpi.c
9132 F:      drivers/gpio/gpiolib-acpi.h
9133
9134 GPIO AGGREGATOR
9135 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9136 L:      linux-gpio@vger.kernel.org
9137 S:      Supported
9138 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9139 F:      drivers/gpio/gpio-aggregator.c
9140
9141 GPIO IR Transmitter
9142 M:      Sean Young <sean@mess.org>
9143 L:      linux-media@vger.kernel.org
9144 S:      Maintained
9145 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9146 F:      drivers/media/rc/gpio-ir-tx.c
9147
9148 GPIO MOCKUP DRIVER
9149 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9150 L:      linux-gpio@vger.kernel.org
9151 S:      Maintained
9152 F:      drivers/gpio/gpio-mockup.c
9153 F:      tools/testing/selftests/gpio/
9154
9155 GPIO REGMAP
9156 M:      Michael Walle <mwalle@kernel.org>
9157 S:      Maintained
9158 F:      drivers/gpio/gpio-regmap.c
9159 F:      include/linux/gpio/regmap.h
9160 K:      (devm_)?gpio_regmap_(un)?register
9161
9162 GPIO SUBSYSTEM
9163 M:      Linus Walleij <linus.walleij@linaro.org>
9164 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9165 L:      linux-gpio@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9168 F:      Documentation/admin-guide/gpio/
9169 F:      Documentation/devicetree/bindings/gpio/
9170 F:      Documentation/driver-api/gpio/
9171 F:      drivers/gpio/
9172 F:      include/dt-bindings/gpio/
9173 F:      include/linux/gpio.h
9174 F:      include/linux/gpio/
9175 F:      include/linux/of_gpio.h
9176
9177 GPIO UAPI
9178 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9179 R:      Kent Gibson <warthog618@gmail.com>
9180 L:      linux-gpio@vger.kernel.org
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9183 F:      Documentation/ABI/obsolete/sysfs-gpio
9184 F:      Documentation/ABI/testing/gpio-cdev
9185 F:      drivers/gpio/gpiolib-cdev.c
9186 F:      include/uapi/linux/gpio.h
9187 F:      tools/gpio/
9188
9189 GRE DEMULTIPLEXER DRIVER
9190 M:      Dmitry Kozlov <xeb@mail.ru>
9191 L:      netdev@vger.kernel.org
9192 S:      Maintained
9193 F:      include/net/gre.h
9194 F:      net/ipv4/gre_demux.c
9195 F:      net/ipv4/gre_offload.c
9196
9197 GRETH 10/100/1G Ethernet MAC device driver
9198 M:      Andreas Larsson <andreas@gaisler.com>
9199 L:      netdev@vger.kernel.org
9200 S:      Maintained
9201 F:      drivers/net/ethernet/aeroflex/
9202
9203 GREYBUS AUDIO PROTOCOLS DRIVERS
9204 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9205 M:      Mark Greer <mgreer@animalcreek.com>
9206 S:      Maintained
9207 F:      drivers/staging/greybus/audio_apbridgea.c
9208 F:      drivers/staging/greybus/audio_apbridgea.h
9209 F:      drivers/staging/greybus/audio_codec.c
9210 F:      drivers/staging/greybus/audio_codec.h
9211 F:      drivers/staging/greybus/audio_gb.c
9212 F:      drivers/staging/greybus/audio_manager.c
9213 F:      drivers/staging/greybus/audio_manager.h
9214 F:      drivers/staging/greybus/audio_manager_module.c
9215 F:      drivers/staging/greybus/audio_manager_private.h
9216 F:      drivers/staging/greybus/audio_manager_sysfs.c
9217 F:      drivers/staging/greybus/audio_module.c
9218 F:      drivers/staging/greybus/audio_topology.c
9219
9220 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9221 M:      Viresh Kumar <vireshk@kernel.org>
9222 S:      Maintained
9223 F:      drivers/staging/greybus/authentication.c
9224 F:      drivers/staging/greybus/bootrom.c
9225 F:      drivers/staging/greybus/firmware.h
9226 F:      drivers/staging/greybus/fw-core.c
9227 F:      drivers/staging/greybus/fw-download.c
9228 F:      drivers/staging/greybus/fw-management.c
9229 F:      drivers/staging/greybus/greybus_authentication.h
9230 F:      drivers/staging/greybus/greybus_firmware.h
9231 F:      drivers/staging/greybus/hid.c
9232 F:      drivers/staging/greybus/i2c.c
9233 F:      drivers/staging/greybus/spi.c
9234 F:      drivers/staging/greybus/spilib.c
9235 F:      drivers/staging/greybus/spilib.h
9236
9237 GREYBUS LOOPBACK DRIVER
9238 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9239 S:      Maintained
9240 F:      drivers/staging/greybus/loopback.c
9241
9242 GREYBUS PLATFORM DRIVERS
9243 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9244 S:      Maintained
9245 F:      drivers/staging/greybus/arche-apb-ctrl.c
9246 F:      drivers/staging/greybus/arche-platform.c
9247 F:      drivers/staging/greybus/arche_platform.h
9248
9249 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9250 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9251 S:      Maintained
9252 F:      drivers/staging/greybus/gpio.c
9253 F:      drivers/staging/greybus/light.c
9254 F:      drivers/staging/greybus/power_supply.c
9255 F:      drivers/staging/greybus/sdio.c
9256 F:      drivers/staging/greybus/spi.c
9257 F:      drivers/staging/greybus/spilib.c
9258
9259 GREYBUS BEAGLEPLAY DRIVERS
9260 M:      Ayush Singh <ayushdevel1325@gmail.com>
9261 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9262 S:      Maintained
9263 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9264 F:      drivers/greybus/gb-beagleplay.c
9265
9266 GREYBUS SUBSYSTEM
9267 M:      Johan Hovold <johan@kernel.org>
9268 M:      Alex Elder <elder@kernel.org>
9269 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9270 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9271 S:      Maintained
9272 F:      drivers/greybus/
9273 F:      drivers/staging/greybus/
9274 F:      include/linux/greybus.h
9275 F:      include/linux/greybus/
9276
9277 GREYBUS UART PROTOCOLS DRIVERS
9278 M:      David Lin <dtwlin@gmail.com>
9279 S:      Maintained
9280 F:      drivers/staging/greybus/log.c
9281 F:      drivers/staging/greybus/uart.c
9282
9283 GS1662 VIDEO SERIALIZER
9284 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9285 L:      linux-media@vger.kernel.org
9286 S:      Maintained
9287 T:      git git://linuxtv.org/media_tree.git
9288 F:      drivers/media/spi/gs1662.c
9289
9290 GSPCA FINEPIX SUBDRIVER
9291 M:      Frank Zago <frank@zago.net>
9292 L:      linux-media@vger.kernel.org
9293 S:      Maintained
9294 T:      git git://linuxtv.org/media_tree.git
9295 F:      drivers/media/usb/gspca/finepix.c
9296
9297 GSPCA GL860 SUBDRIVER
9298 M:      Olivier Lorin <o.lorin@laposte.net>
9299 L:      linux-media@vger.kernel.org
9300 S:      Maintained
9301 T:      git git://linuxtv.org/media_tree.git
9302 F:      drivers/media/usb/gspca/gl860/
9303
9304 GSPCA M5602 SUBDRIVER
9305 M:      Erik Andren <erik.andren@gmail.com>
9306 L:      linux-media@vger.kernel.org
9307 S:      Maintained
9308 T:      git git://linuxtv.org/media_tree.git
9309 F:      drivers/media/usb/gspca/m5602/
9310
9311 GSPCA PAC207 SONIXB SUBDRIVER
9312 M:      Hans Verkuil <hverkuil@xs4all.nl>
9313 L:      linux-media@vger.kernel.org
9314 S:      Odd Fixes
9315 T:      git git://linuxtv.org/media_tree.git
9316 F:      drivers/media/usb/gspca/pac207.c
9317
9318 GSPCA SN9C20X SUBDRIVER
9319 M:      Brian Johnson <brijohn@gmail.com>
9320 L:      linux-media@vger.kernel.org
9321 S:      Maintained
9322 T:      git git://linuxtv.org/media_tree.git
9323 F:      drivers/media/usb/gspca/sn9c20x.c
9324
9325 GSPCA T613 SUBDRIVER
9326 M:      Leandro Costantino <lcostantino@gmail.com>
9327 L:      linux-media@vger.kernel.org
9328 S:      Maintained
9329 T:      git git://linuxtv.org/media_tree.git
9330 F:      drivers/media/usb/gspca/t613.c
9331
9332 GSPCA USB WEBCAM DRIVER
9333 M:      Hans Verkuil <hverkuil@xs4all.nl>
9334 L:      linux-media@vger.kernel.org
9335 S:      Odd Fixes
9336 T:      git git://linuxtv.org/media_tree.git
9337 F:      drivers/media/usb/gspca/
9338
9339 GTP (GPRS Tunneling Protocol)
9340 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9341 M:      Harald Welte <laforge@gnumonks.org>
9342 L:      osmocom-net-gprs@lists.osmocom.org
9343 S:      Maintained
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9345 F:      drivers/net/gtp.c
9346
9347 GUID PARTITION TABLE (GPT)
9348 M:      Davidlohr Bueso <dave@stgolabs.net>
9349 L:      linux-efi@vger.kernel.org
9350 S:      Maintained
9351 F:      block/partitions/efi.*
9352
9353 HABANALABS PCI DRIVER
9354 M:      Oded Gabbay <ogabbay@kernel.org>
9355 L:      dri-devel@lists.freedesktop.org
9356 S:      Supported
9357 C:      irc://irc.oftc.net/dri-devel
9358 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9359 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9360 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9361 F:      drivers/accel/habanalabs/
9362 F:      include/linux/habanalabs/
9363 F:      include/trace/events/habanalabs.h
9364 F:      include/uapi/drm/habanalabs_accel.h
9365
9366 HACKRF MEDIA DRIVER
9367 L:      linux-media@vger.kernel.org
9368 S:      Orphan
9369 W:      https://linuxtv.org
9370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9371 F:      drivers/media/usb/hackrf/
9372
9373 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9374 M:      Chuck Lever <chuck.lever@oracle.com>
9375 L:      kernel-tls-handshake@lists.linux.dev
9376 L:      netdev@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/netlink/specs/handshake.yaml
9379 F:      Documentation/networking/tls-handshake.rst
9380 F:      include/net/handshake.h
9381 F:      include/trace/events/handshake.h
9382 F:      net/handshake/
9383
9384 HANTRO VPU CODEC DRIVER
9385 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9386 M:      Philipp Zabel <p.zabel@pengutronix.de>
9387 L:      linux-media@vger.kernel.org
9388 L:      linux-rockchip@lists.infradead.org
9389 S:      Maintained
9390 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9391 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9392 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9393 F:      drivers/media/platform/verisilicon/
9394
9395 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9396 M:      Frank Seidel <frank@f-seidel.de>
9397 L:      platform-driver-x86@vger.kernel.org
9398 S:      Maintained
9399 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9400 F:      drivers/platform/x86/hdaps.c
9401
9402 HARDWARE MONITORING
9403 M:      Jean Delvare <jdelvare@suse.com>
9404 M:      Guenter Roeck <linux@roeck-us.net>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 W:      http://hwmon.wiki.kernel.org/
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9409 F:      Documentation/ABI/testing/sysfs-class-hwmon
9410 F:      Documentation/devicetree/bindings/hwmon/
9411 F:      Documentation/hwmon/
9412 F:      drivers/hwmon/
9413 F:      include/linux/hwmon*.h
9414 F:      include/trace/events/hwmon*.h
9415 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9416
9417 HARDWARE RANDOM NUMBER GENERATOR CORE
9418 M:      Olivia Mackall <olivia@selenic.com>
9419 M:      Herbert Xu <herbert@gondor.apana.org.au>
9420 L:      linux-crypto@vger.kernel.org
9421 S:      Odd fixes
9422 F:      Documentation/admin-guide/hw_random.rst
9423 F:      Documentation/devicetree/bindings/rng/
9424 F:      drivers/char/hw_random/
9425 F:      include/linux/hw_random.h
9426
9427 HARDWARE SPINLOCK CORE
9428 M:      Bjorn Andersson <andersson@kernel.org>
9429 R:      Baolin Wang <baolin.wang7@gmail.com>
9430 L:      linux-remoteproc@vger.kernel.org
9431 S:      Maintained
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9433 F:      Documentation/devicetree/bindings/hwlock/
9434 F:      Documentation/locking/hwspinlock.rst
9435 F:      drivers/hwspinlock/
9436 F:      include/linux/hwspinlock.h
9437
9438 HARDWARE TRACING FACILITIES
9439 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9440 S:      Maintained
9441 F:      drivers/hwtracing/
9442
9443 HARMONY SOUND DRIVER
9444 L:      linux-parisc@vger.kernel.org
9445 S:      Maintained
9446 F:      sound/parisc/harmony.*
9447
9448 HDPVR USB VIDEO ENCODER DRIVER
9449 M:      Hans Verkuil <hverkuil@xs4all.nl>
9450 L:      linux-media@vger.kernel.org
9451 S:      Odd Fixes
9452 W:      https://linuxtv.org
9453 T:      git git://linuxtv.org/media_tree.git
9454 F:      drivers/media/usb/hdpvr/
9455
9456 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9457 M:      Matt Hsiao <matt.hsiao@hpe.com>
9458 S:      Supported
9459 F:      drivers/misc/hpilo.[ch]
9460
9461 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9462 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9463 S:      Supported
9464 F:      Documentation/watchdog/hpwdt.rst
9465 F:      drivers/watchdog/hpwdt.c
9466
9467 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9468 M:      Don Brace <don.brace@microchip.com>
9469 L:      storagedev@microchip.com
9470 L:      linux-scsi@vger.kernel.org
9471 S:      Supported
9472 F:      Documentation/scsi/hpsa.rst
9473 F:      drivers/scsi/hpsa*.[ch]
9474 F:      include/linux/cciss*.h
9475 F:      include/uapi/linux/cciss*.h
9476
9477 HFI1 DRIVER
9478 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9479 L:      linux-rdma@vger.kernel.org
9480 S:      Supported
9481 F:      drivers/infiniband/hw/hfi1
9482
9483 HFS FILESYSTEM
9484 L:      linux-fsdevel@vger.kernel.org
9485 S:      Orphan
9486 F:      Documentation/filesystems/hfs.rst
9487 F:      fs/hfs/
9488
9489 HFSPLUS FILESYSTEM
9490 L:      linux-fsdevel@vger.kernel.org
9491 S:      Orphan
9492 F:      Documentation/filesystems/hfsplus.rst
9493 F:      fs/hfsplus/
9494
9495 HGA FRAMEBUFFER DRIVER
9496 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9497 L:      linux-nvidia@lists.surfsouth.com
9498 S:      Maintained
9499 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9500 F:      drivers/video/fbdev/hgafb.c
9501
9502 HIBERNATION (aka Software Suspend, aka swsusp)
9503 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9504 M:      Pavel Machek <pavel@ucw.cz>
9505 L:      linux-pm@vger.kernel.org
9506 S:      Supported
9507 B:      https://bugzilla.kernel.org
9508 F:      arch/*/include/asm/suspend*.h
9509 F:      arch/x86/power/
9510 F:      drivers/base/power/
9511 F:      include/linux/freezer.h
9512 F:      include/linux/pm.h
9513 F:      include/linux/suspend.h
9514 F:      kernel/power/
9515
9516 HID CORE LAYER
9517 M:      Jiri Kosina <jikos@kernel.org>
9518 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9519 L:      linux-input@vger.kernel.org
9520 S:      Maintained
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9522 F:      Documentation/hid/
9523 F:      drivers/hid/
9524 F:      include/linux/hid*
9525 F:      include/uapi/linux/hid*
9526 F:      samples/hid/
9527 F:      tools/testing/selftests/hid/
9528
9529 HID LOGITECH DRIVERS
9530 R:      Filipe Laíns <lains@riseup.net>
9531 L:      linux-input@vger.kernel.org
9532 S:      Maintained
9533 F:      drivers/hid/hid-logitech-*
9534
9535 HID NVIDIA SHIELD DRIVER
9536 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9537 L:      linux-input@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/hid/hid-nvidia-shield.c
9540
9541 HID PHOENIX RC FLIGHT CONTROLLER
9542 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9543 L:      linux-input@vger.kernel.org
9544 S:      Maintained
9545 F:      drivers/hid/hid-pxrc.c
9546
9547 HID PLAYSTATION DRIVER
9548 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9549 L:      linux-input@vger.kernel.org
9550 S:      Supported
9551 F:      drivers/hid/hid-playstation.c
9552
9553 HID SENSOR HUB DRIVERS
9554 M:      Jiri Kosina <jikos@kernel.org>
9555 M:      Jonathan Cameron <jic23@kernel.org>
9556 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9557 L:      linux-input@vger.kernel.org
9558 L:      linux-iio@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/hid/hid-sensor*
9561 F:      drivers/hid/hid-sensor-*
9562 F:      drivers/iio/*/hid-*
9563 F:      include/linux/hid-sensor-*
9564
9565 HID VRC-2 CAR CONTROLLER DRIVER
9566 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9567 L:      linux-input@vger.kernel.org
9568 S:      Maintained
9569 F:      drivers/hid/hid-vrc2.c
9570
9571 HID WACOM DRIVER
9572 M:      Ping Cheng <ping.cheng@wacom.com>
9573 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9574 L:      linux-input@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/hid/wacom.h
9577 F:      drivers/hid/wacom_*
9578
9579 HID++ LOGITECH DRIVERS
9580 R:      Filipe Laíns <lains@riseup.net>
9581 R:      Bastien Nocera <hadess@hadess.net>
9582 L:      linux-input@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/hid/hid-logitech-hidpp.c
9585
9586 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9587 M:      Thomas Gleixner <tglx@linutronix.de>
9588 L:      linux-kernel@vger.kernel.org
9589 S:      Maintained
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9591 F:      Documentation/timers/
9592 F:      include/linux/clockchips.h
9593 F:      include/linux/hrtimer.h
9594 F:      kernel/time/clockevents.c
9595 F:      kernel/time/hrtimer.c
9596 F:      kernel/time/timer_*.c
9597
9598 HIGH-SPEED SCC DRIVER FOR AX.25
9599 L:      linux-hams@vger.kernel.org
9600 S:      Orphan
9601 F:      drivers/net/hamradio/scc.c
9602
9603 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9604 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9605 S:      Supported
9606 W:      http://www.highpoint-tech.com
9607 F:      Documentation/scsi/hptiop.rst
9608 F:      drivers/scsi/hptiop.c
9609
9610 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9611 M:      John Stultz <jstultz@google.com>
9612 L:      linux-kernel@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/misc/hisi_hikey_usb.c
9615
9616 HIMAX HX83112B TOUCHSCREEN SUPPORT
9617 M:      Job Noorman <job@noorman.info>
9618 L:      linux-input@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9621 F:      drivers/input/touchscreen/himax_hx83112b.c
9622
9623 HIPPI
9624 M:      Jes Sorensen <jes@trained-monkey.org>
9625 L:      linux-hippi@sunsite.dk
9626 S:      Maintained
9627 F:      drivers/net/hippi/
9628 F:      include/linux/hippidevice.h
9629 F:      include/uapi/linux/if_hippi.h
9630 F:      net/802/hippi.c
9631
9632 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9633 M:      Kurt Kanzenbach <kurt@linutronix.de>
9634 L:      netdev@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9637 F:      drivers/net/dsa/hirschmann/*
9638 F:      include/linux/platform_data/hirschmann-hellcreek.h
9639 F:      net/dsa/tag_hellcreek.c
9640
9641 HISILICON DMA DRIVER
9642 M:      Zhou Wang <wangzhou1@hisilicon.com>
9643 M:      Jie Hai <haijie1@huawei.com>
9644 L:      dmaengine@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/dma/hisi_dma.c
9647
9648 HISILICON GPIO DRIVER
9649 M:      Jay Fang <f.fangjian@huawei.com>
9650 L:      linux-gpio@vger.kernel.org
9651 S:      Maintained
9652 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9653 F:      drivers/gpio/gpio-hisi.c
9654
9655 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9656 M:      Zhiqi Song <songzhiqi1@huawei.com>
9657 M:      Longfang Liu <liulongfang@huawei.com>
9658 L:      linux-crypto@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9661 F:      drivers/crypto/hisilicon/hpre/hpre.h
9662 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9663 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9664
9665 HISILICON HNS3 PMU DRIVER
9666 M:      Jijie Shao <shaojijie@huawei.com>
9667 S:      Supported
9668 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9669 F:      drivers/perf/hisilicon/hns3_pmu.c
9670
9671 HISILICON I2C CONTROLLER DRIVER
9672 M:      Yicong Yang <yangyicong@hisilicon.com>
9673 L:      linux-i2c@vger.kernel.org
9674 S:      Maintained
9675 W:      https://www.hisilicon.com
9676 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9677 F:      drivers/i2c/busses/i2c-hisi.c
9678
9679 HISILICON KUNPENG SOC HCCS DRIVER
9680 M:      Huisong Li <lihuisong@huawei.com>
9681 S:      Maintained
9682 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9683 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9684 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9685
9686 HISILICON LPC BUS DRIVER
9687 M:      Jay Fang <f.fangjian@huawei.com>
9688 S:      Maintained
9689 W:      http://www.hisilicon.com
9690 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9691 F:      drivers/bus/hisi_lpc.c
9692
9693 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9694 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9695 M:      Salil Mehta <salil.mehta@huawei.com>
9696 M:      Jijie Shao <shaojijie@huawei.com>
9697 L:      netdev@vger.kernel.org
9698 S:      Maintained
9699 W:      http://www.hisilicon.com
9700 F:      drivers/net/ethernet/hisilicon/hns3/
9701
9702 HISILICON NETWORK SUBSYSTEM DRIVER
9703 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9704 M:      Salil Mehta <salil.mehta@huawei.com>
9705 L:      netdev@vger.kernel.org
9706 S:      Maintained
9707 W:      http://www.hisilicon.com
9708 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9709 F:      drivers/net/ethernet/hisilicon/
9710
9711 HISILICON PMU DRIVER
9712 M:      Yicong Yang <yangyicong@hisilicon.com>
9713 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9714 S:      Supported
9715 W:      http://www.hisilicon.com
9716 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9717 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9718 F:      drivers/perf/hisilicon
9719
9720 HISILICON PTT DRIVER
9721 M:      Yicong Yang <yangyicong@hisilicon.com>
9722 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9723 L:      linux-kernel@vger.kernel.org
9724 S:      Maintained
9725 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9726 F:      Documentation/trace/hisi-ptt.rst
9727 F:      drivers/hwtracing/ptt/
9728 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9729 F:      tools/perf/util/hisi-ptt*
9730 F:      tools/perf/util/hisi-ptt-decoder/*
9731
9732 HISILICON QM DRIVER
9733 M:      Weili Qian <qianweili@huawei.com>
9734 M:      Zhou Wang <wangzhou1@hisilicon.com>
9735 L:      linux-crypto@vger.kernel.org
9736 S:      Maintained
9737 F:      drivers/crypto/hisilicon/Kconfig
9738 F:      drivers/crypto/hisilicon/Makefile
9739 F:      drivers/crypto/hisilicon/qm.c
9740 F:      drivers/crypto/hisilicon/sgl.c
9741 F:      include/linux/hisi_acc_qm.h
9742
9743 HISILICON ROCE DRIVER
9744 M:      Chengchang Tang <tangchengchang@huawei.com>
9745 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9746 L:      linux-rdma@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9749 F:      drivers/infiniband/hw/hns/
9750
9751 HISILICON SAS Controller
9752 M:      Xiang Chen <chenxiang66@hisilicon.com>
9753 S:      Supported
9754 W:      http://www.hisilicon.com
9755 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9756 F:      drivers/scsi/hisi_sas/
9757
9758 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9759 M:      Longfang Liu <liulongfang@huawei.com>
9760 L:      linux-crypto@vger.kernel.org
9761 S:      Maintained
9762 F:      Documentation/ABI/testing/debugfs-hisi-sec
9763 F:      drivers/crypto/hisilicon/sec2/sec.h
9764 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9765 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9766 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9767
9768 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9769 M:      Jay Fang <f.fangjian@huawei.com>
9770 L:      linux-spi@vger.kernel.org
9771 S:      Maintained
9772 W:      http://www.hisilicon.com
9773 F:      drivers/spi/spi-hisi-kunpeng.c
9774
9775 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9776 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9777 L:      linux-kernel@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9780 F:      drivers/spmi/hisi-spmi-controller.c
9781
9782 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9783 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9784 L:      linux-kernel@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9787 F:      drivers/mfd/hi6421-spmi-pmic.c
9788
9789 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9790 M:      Weili Qian <qianweili@huawei.com>
9791 S:      Maintained
9792 F:      drivers/crypto/hisilicon/trng/trng.c
9793
9794 HISILICON V3XX SPI NOR FLASH Controller Driver
9795 M:      Jay Fang <f.fangjian@huawei.com>
9796 S:      Maintained
9797 W:      http://www.hisilicon.com
9798 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9799
9800 HISILICON ZIP Controller DRIVER
9801 M:      Yang Shen <shenyang39@huawei.com>
9802 M:      Zhou Wang <wangzhou1@hisilicon.com>
9803 L:      linux-crypto@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/ABI/testing/debugfs-hisi-zip
9806 F:      drivers/crypto/hisilicon/zip/
9807
9808 HMM - Heterogeneous Memory Management
9809 M:      Jérôme Glisse <jglisse@redhat.com>
9810 L:      linux-mm@kvack.org
9811 S:      Maintained
9812 F:      Documentation/mm/hmm.rst
9813 F:      include/linux/hmm*
9814 F:      lib/test_hmm*
9815 F:      mm/hmm*
9816 F:      tools/testing/selftests/mm/*hmm*
9817
9818 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9819 M:      Petre Rodan <petre.rodan@subdimension.ro>
9820 L:      linux-iio@vger.kernel.org
9821 S:      Maintained
9822 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9823 F:      drivers/iio/pressure/hsc030pa*
9824
9825 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9826 M:      Andreas Klinger <ak@it-klinger.de>
9827 L:      linux-iio@vger.kernel.org
9828 S:      Maintained
9829 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9830 F:      drivers/iio/pressure/mprls0025pa.c
9831
9832 HP BIOSCFG DRIVER
9833 M:      Jorge Lopez <jorge.lopez2@hp.com>
9834 L:      platform-driver-x86@vger.kernel.org
9835 S:      Maintained
9836 F:      drivers/platform/x86/hp/hp-bioscfg/
9837
9838 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9839 L:      platform-driver-x86@vger.kernel.org
9840 S:      Orphan
9841 F:      drivers/platform/x86/hp/tc1100-wmi.c
9842
9843 HP WMI HARDWARE MONITOR DRIVER
9844 M:      James Seo <james@equiv.tech>
9845 L:      linux-hwmon@vger.kernel.org
9846 S:      Maintained
9847 F:      Documentation/hwmon/hp-wmi-sensors.rst
9848 F:      drivers/hwmon/hp-wmi-sensors.c
9849
9850 HPET:   High Precision Event Timers driver
9851 M:      Clemens Ladisch <clemens@ladisch.de>
9852 S:      Maintained
9853 F:      Documentation/timers/hpet.rst
9854 F:      drivers/char/hpet.c
9855 F:      include/linux/hpet.h
9856 F:      include/uapi/linux/hpet.h
9857
9858 HPET:   x86
9859 S:      Orphan
9860 F:      arch/x86/include/asm/hpet.h
9861 F:      arch/x86/kernel/hpet.c
9862
9863 HPFS FILESYSTEM
9864 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9865 S:      Maintained
9866 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9867 F:      fs/hpfs/
9868
9869 HS3001 Hardware Temperature and Humidity Sensor
9870 M:      Andre Werner <andre.werner@systec-electronic.com>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/hwmon/hs3001.c
9874
9875 HSI SUBSYSTEM
9876 M:      Sebastian Reichel <sre@kernel.org>
9877 S:      Maintained
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9879 F:      Documentation/ABI/testing/sysfs-bus-hsi
9880 F:      Documentation/driver-api/hsi.rst
9881 F:      drivers/hsi/
9882 F:      include/linux/hsi/
9883 F:      include/uapi/linux/hsi/
9884
9885 HSO 3G MODEM DRIVER
9886 L:      linux-usb@vger.kernel.org
9887 S:      Orphan
9888 F:      drivers/net/usb/hso.c
9889
9890 HSR NETWORK PROTOCOL
9891 L:      netdev@vger.kernel.org
9892 S:      Orphan
9893 F:      net/hsr/
9894
9895 HT16K33 LED CONTROLLER DRIVER
9896 M:      Robin van der Gracht <robin@protonic.nl>
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9899 F:      drivers/auxdisplay/ht16k33.c
9900
9901 HTCPEN TOUCHSCREEN DRIVER
9902 M:      Pau Oliva Fora <pof@eslack.org>
9903 L:      linux-input@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/input/touchscreen/htcpen.c
9906
9907 HTE SUBSYSTEM
9908 M:      Dipen Patel <dipenp@nvidia.com>
9909 L:      timestamp@lists.linux.dev
9910 S:      Maintained
9911 Q:      https://patchwork.kernel.org/project/timestamp/list/
9912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9913 F:      Documentation/devicetree/bindings/timestamp/
9914 F:      Documentation/driver-api/hte/
9915 F:      drivers/hte/
9916 F:      include/linux/hte.h
9917
9918 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9919 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9920 L:      linux-iio@vger.kernel.org
9921 S:      Maintained
9922 W:      http://www.st.com/
9923 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9924 F:      drivers/iio/humidity/hts221*
9925
9926 HUAWEI ETHERNET DRIVER
9927 M:      Cai Huoqing <cai.huoqing@linux.dev>
9928 L:      netdev@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9931 F:      drivers/net/ethernet/huawei/hinic/
9932
9933 HUGETLB SUBSYSTEM
9934 M:      Muchun Song <muchun.song@linux.dev>
9935 L:      linux-mm@kvack.org
9936 S:      Maintained
9937 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9938 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9939 F:      Documentation/mm/hugetlbfs_reserv.rst
9940 F:      Documentation/mm/vmemmap_dedup.rst
9941 F:      fs/hugetlbfs/
9942 F:      include/linux/hugetlb.h
9943 F:      mm/hugetlb.c
9944 F:      mm/hugetlb_vmemmap.c
9945 F:      mm/hugetlb_vmemmap.h
9946 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9947
9948 HVA ST MEDIA DRIVER
9949 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9950 L:      linux-media@vger.kernel.org
9951 S:      Supported
9952 W:      https://linuxtv.org
9953 T:      git git://linuxtv.org/media_tree.git
9954 F:      drivers/media/platform/st/sti/hva
9955
9956 HWPOISON MEMORY FAILURE HANDLING
9957 M:      Miaohe Lin <linmiaohe@huawei.com>
9958 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9959 L:      linux-mm@kvack.org
9960 S:      Maintained
9961 F:      mm/hwpoison-inject.c
9962 F:      mm/memory-failure.c
9963
9964 HYCON HY46XX TOUCHSCREEN SUPPORT
9965 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9966 L:      linux-input@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9969 F:      drivers/input/touchscreen/hycon-hy46xx.c
9970
9971 HYGON PROCESSOR SUPPORT
9972 M:      Pu Wen <puwen@hygon.cn>
9973 L:      linux-kernel@vger.kernel.org
9974 S:      Maintained
9975 F:      arch/x86/kernel/cpu/hygon.c
9976
9977 HYNIX HI556 SENSOR DRIVER
9978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9979 L:      linux-media@vger.kernel.org
9980 S:      Maintained
9981 T:      git git://linuxtv.org/media_tree.git
9982 F:      drivers/media/i2c/hi556.c
9983
9984 HYNIX HI846 SENSOR DRIVER
9985 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9986 L:      linux-media@vger.kernel.org
9987 S:      Maintained
9988 F:      drivers/media/i2c/hi846.c
9989
9990 HYNIX HI847 SENSOR DRIVER
9991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9992 L:      linux-media@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/media/i2c/hi847.c
9995
9996 Hyper-V/Azure CORE AND DRIVERS
9997 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9998 M:      Haiyang Zhang <haiyangz@microsoft.com>
9999 M:      Wei Liu <wei.liu@kernel.org>
10000 M:      Dexuan Cui <decui@microsoft.com>
10001 L:      linux-hyperv@vger.kernel.org
10002 S:      Supported
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10004 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10005 F:      Documentation/ABI/testing/debugfs-hyperv
10006 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10007 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10008 F:      Documentation/virt/hyperv
10009 F:      arch/arm64/hyperv
10010 F:      arch/arm64/include/asm/hyperv-tlfs.h
10011 F:      arch/arm64/include/asm/mshyperv.h
10012 F:      arch/x86/hyperv
10013 F:      arch/x86/include/asm/hyperv-tlfs.h
10014 F:      arch/x86/include/asm/mshyperv.h
10015 F:      arch/x86/include/asm/trace/hyperv.h
10016 F:      arch/x86/kernel/cpu/mshyperv.c
10017 F:      drivers/clocksource/hyperv_timer.c
10018 F:      drivers/hid/hid-hyperv.c
10019 F:      drivers/hv/
10020 F:      drivers/input/serio/hyperv-keyboard.c
10021 F:      drivers/iommu/hyperv-iommu.c
10022 F:      drivers/net/ethernet/microsoft/
10023 F:      drivers/net/hyperv/
10024 F:      drivers/pci/controller/pci-hyperv-intf.c
10025 F:      drivers/pci/controller/pci-hyperv.c
10026 F:      drivers/scsi/storvsc_drv.c
10027 F:      drivers/uio/uio_hv_generic.c
10028 F:      drivers/video/fbdev/hyperv_fb.c
10029 F:      include/asm-generic/hyperv-tlfs.h
10030 F:      include/asm-generic/mshyperv.h
10031 F:      include/clocksource/hyperv_timer.h
10032 F:      include/linux/hyperv.h
10033 F:      include/net/mana
10034 F:      include/uapi/linux/hyperv.h
10035 F:      net/vmw_vsock/hyperv_transport.c
10036 F:      tools/hv/
10037
10038 HYPERBUS SUPPORT
10039 M:      Vignesh Raghavendra <vigneshr@ti.com>
10040 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10041 L:      linux-mtd@lists.infradead.org
10042 S:      Supported
10043 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10044 C:      irc://irc.oftc.net/mtd
10045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10046 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10047 F:      drivers/mtd/hyperbus/
10048 F:      include/linux/mtd/hyperbus.h
10049
10050 HYPERVISOR VIRTUAL CONSOLE DRIVER
10051 L:      linuxppc-dev@lists.ozlabs.org
10052 S:      Odd Fixes
10053 F:      drivers/tty/hvc/
10054
10055 I2C ACPI SUPPORT
10056 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10057 L:      linux-i2c@vger.kernel.org
10058 L:      linux-acpi@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/i2c/i2c-core-acpi.c
10061
10062 I2C ADDRESS TRANSLATOR (ATR)
10063 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10064 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/i2c/i2c-atr.c
10068 F:      include/linux/i2c-atr.h
10069
10070 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10071 M:      Ajay Gupta <ajayg@nvidia.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10075 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10076
10077 I2C MUXES
10078 M:      Peter Rosin <peda@axentia.se>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10082 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10083 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10084 F:      Documentation/i2c/i2c-topology.rst
10085 F:      Documentation/i2c/muxes/
10086 F:      drivers/i2c/i2c-mux.c
10087 F:      drivers/i2c/muxes/
10088 F:      include/linux/i2c-mux.h
10089
10090 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10091 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10092 L:      linux-i2c@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10095 F:      drivers/i2c/busses/i2c-mv64xxx.c
10096
10097 I2C OVER PARALLEL PORT
10098 M:      Jean Delvare <jdelvare@suse.com>
10099 L:      linux-i2c@vger.kernel.org
10100 S:      Maintained
10101 F:      Documentation/i2c/busses/i2c-parport.rst
10102 F:      drivers/i2c/busses/i2c-parport.c
10103
10104 I2C SUBSYSTEM
10105 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10106 L:      linux-i2c@vger.kernel.org
10107 S:      Maintained
10108 W:      https://i2c.wiki.kernel.org/
10109 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10111 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10112 F:      Documentation/i2c/
10113 F:      drivers/i2c/*
10114 F:      include/dt-bindings/i2c/i2c.h
10115 F:      include/linux/i2c-dev.h
10116 F:      include/linux/i2c-smbus.h
10117 F:      include/linux/i2c.h
10118 F:      include/uapi/linux/i2c-*.h
10119 F:      include/uapi/linux/i2c.h
10120
10121 I2C SUBSYSTEM HOST DRIVERS
10122 M:      Andi Shyti <andi.shyti@kernel.org>
10123 L:      linux-i2c@vger.kernel.org
10124 S:      Maintained
10125 W:      https://i2c.wiki.kernel.org/
10126 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10128 F:      Documentation/devicetree/bindings/i2c/
10129 F:      drivers/i2c/algos/
10130 F:      drivers/i2c/busses/
10131 F:      include/dt-bindings/i2c/
10132
10133 I2C-TAOS-EVM DRIVER
10134 M:      Jean Delvare <jdelvare@suse.com>
10135 L:      linux-i2c@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10138 F:      drivers/i2c/busses/i2c-taos-evm.c
10139
10140 I2C-TINY-USB DRIVER
10141 M:      Till Harbaum <till@harbaum.org>
10142 L:      linux-i2c@vger.kernel.org
10143 S:      Maintained
10144 W:      http://www.harbaum.org/till/i2c_tiny_usb
10145 F:      drivers/i2c/busses/i2c-tiny-usb.c
10146
10147 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10148 M:      Jean Delvare <jdelvare@suse.com>
10149 L:      linux-i2c@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/i2c/busses/i2c-ali1535.rst
10152 F:      Documentation/i2c/busses/i2c-ali1563.rst
10153 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10154 F:      Documentation/i2c/busses/i2c-amd756.rst
10155 F:      Documentation/i2c/busses/i2c-amd8111.rst
10156 F:      Documentation/i2c/busses/i2c-i801.rst
10157 F:      Documentation/i2c/busses/i2c-nforce2.rst
10158 F:      Documentation/i2c/busses/i2c-piix4.rst
10159 F:      Documentation/i2c/busses/i2c-sis5595.rst
10160 F:      Documentation/i2c/busses/i2c-sis630.rst
10161 F:      Documentation/i2c/busses/i2c-sis96x.rst
10162 F:      Documentation/i2c/busses/i2c-via.rst
10163 F:      Documentation/i2c/busses/i2c-viapro.rst
10164 F:      drivers/i2c/busses/i2c-ali1535.c
10165 F:      drivers/i2c/busses/i2c-ali1563.c
10166 F:      drivers/i2c/busses/i2c-ali15x3.c
10167 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10168 F:      drivers/i2c/busses/i2c-amd756.c
10169 F:      drivers/i2c/busses/i2c-amd8111.c
10170 F:      drivers/i2c/busses/i2c-i801.c
10171 F:      drivers/i2c/busses/i2c-isch.c
10172 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10173 F:      drivers/i2c/busses/i2c-nforce2.c
10174 F:      drivers/i2c/busses/i2c-piix4.c
10175 F:      drivers/i2c/busses/i2c-sis5595.c
10176 F:      drivers/i2c/busses/i2c-sis630.c
10177 F:      drivers/i2c/busses/i2c-sis96x.c
10178 F:      drivers/i2c/busses/i2c-via.c
10179 F:      drivers/i2c/busses/i2c-viapro.c
10180
10181 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10182 M:      Hans de Goede <hdegoede@redhat.com>
10183 L:      linux-i2c@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/i2c/busses/i2c-cht-wc.c
10186
10187 I2C/SMBUS ISMT DRIVER
10188 M:      Seth Heasley <seth.heasley@intel.com>
10189 M:      Neil Horman <nhorman@tuxdriver.com>
10190 L:      linux-i2c@vger.kernel.org
10191 F:      Documentation/i2c/busses/i2c-ismt.rst
10192 F:      drivers/i2c/busses/i2c-ismt.c
10193
10194 I2C/SMBUS STUB DRIVER
10195 M:      Jean Delvare <jdelvare@suse.com>
10196 L:      linux-i2c@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/i2c/i2c-stub.c
10199
10200 I3C DRIVER FOR ASPEED AST2600
10201 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10204 F:      drivers/i3c/master/ast2600-i3c-master.c
10205
10206 I3C DRIVER FOR CADENCE I3C MASTER IP
10207 M:      Przemysław Gaj <pgaj@cadence.com>
10208 S:      Maintained
10209 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10210 F:      drivers/i3c/master/i3c-master-cdns.c
10211
10212 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10213 S:      Orphan
10214 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10215 F:      drivers/i3c/master/dw*
10216
10217 I3C SUBSYSTEM
10218 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10219 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10220 S:      Maintained
10221 C:      irc://chat.freenode.net/linux-i3c
10222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10223 F:      Documentation/ABI/testing/sysfs-bus-i3c
10224 F:      Documentation/devicetree/bindings/i3c/
10225 F:      Documentation/driver-api/i3c
10226 F:      drivers/i3c/
10227 F:      include/linux/i3c/
10228
10229 IBM Operation Panel Input Driver
10230 M:      Eddie James <eajames@linux.ibm.com>
10231 L:      linux-input@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10234 F:      drivers/input/misc/ibm-panel.c
10235
10236 IBM Power 842 compression accelerator
10237 M:      Haren Myneni <haren@us.ibm.com>
10238 S:      Supported
10239 F:      crypto/842.c
10240 F:      drivers/crypto/nx/Kconfig
10241 F:      drivers/crypto/nx/Makefile
10242 F:      drivers/crypto/nx/nx-842*
10243 F:      include/linux/sw842.h
10244 F:      lib/842/
10245
10246 IBM Power in-Nest Crypto Acceleration
10247 M:      Breno Leitão <leitao@debian.org>
10248 M:      Nayna Jain <nayna@linux.ibm.com>
10249 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10250 L:      linux-crypto@vger.kernel.org
10251 S:      Supported
10252 F:      drivers/crypto/nx/Kconfig
10253 F:      drivers/crypto/nx/Makefile
10254 F:      drivers/crypto/nx/nx-aes*
10255 F:      drivers/crypto/nx/nx-sha*
10256 F:      drivers/crypto/nx/nx.*
10257 F:      drivers/crypto/nx/nx_csbcpb.h
10258 F:      drivers/crypto/nx/nx_debugfs.c
10259
10260 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10261 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10262 L:      linux-pci@vger.kernel.org
10263 L:      linuxppc-dev@lists.ozlabs.org
10264 S:      Supported
10265 F:      drivers/pci/hotplug/rpadlpar*
10266
10267 IBM Power Linux RAID adapter
10268 M:      Brian King <brking@us.ibm.com>
10269 S:      Supported
10270 F:      drivers/scsi/ipr.*
10271
10272 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10273 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10274 L:      linux-pci@vger.kernel.org
10275 L:      linuxppc-dev@lists.ozlabs.org
10276 S:      Supported
10277 F:      drivers/pci/hotplug/rpaphp*
10278
10279 IBM Power SRIOV Virtual NIC Device Driver
10280 M:      Haren Myneni <haren@linux.ibm.com>
10281 M:      Rick Lindsley <ricklind@linux.ibm.com>
10282 R:      Nick Child <nnac123@linux.ibm.com>
10283 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/net/ethernet/ibm/ibmvnic.*
10287
10288 IBM Power VFIO Support
10289 M:      Timothy Pearson <tpearson@raptorengineering.com>
10290 S:      Supported
10291 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10292
10293 IBM Power Virtual Ethernet Device Driver
10294 M:      Nick Child <nnac123@linux.ibm.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/net/ethernet/ibm/ibmveth.*
10298
10299 IBM Power Virtual FC Device Drivers
10300 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10301 L:      linux-scsi@vger.kernel.org
10302 S:      Supported
10303 F:      drivers/scsi/ibmvscsi/ibmvfc*
10304
10305 IBM Power Virtual Management Channel Driver
10306 M:      Brad Warrum <bwarrum@linux.ibm.com>
10307 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10308 S:      Supported
10309 F:      drivers/misc/ibmvmc.*
10310
10311 IBM Power Virtual SCSI Device Drivers
10312 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10313 L:      linux-scsi@vger.kernel.org
10314 S:      Supported
10315 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10316 F:      include/scsi/viosrp.h
10317
10318 IBM Power Virtual SCSI Device Target Driver
10319 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10320 L:      linux-scsi@vger.kernel.org
10321 L:      target-devel@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/scsi/ibmvscsi_tgt/
10324
10325 IBM Power VMX Cryptographic instructions
10326 M:      Breno Leitão <leitao@debian.org>
10327 M:      Nayna Jain <nayna@linux.ibm.com>
10328 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10329 L:      linux-crypto@vger.kernel.org
10330 S:      Supported
10331 F:      drivers/crypto/vmx/Kconfig
10332 F:      drivers/crypto/vmx/Makefile
10333 F:      drivers/crypto/vmx/aes*
10334 F:      drivers/crypto/vmx/ghash*
10335 F:      drivers/crypto/vmx/ppc-xlate.pl
10336 F:      drivers/crypto/vmx/vmx.c
10337
10338 IBM ServeRAID RAID DRIVER
10339 S:      Orphan
10340 F:      drivers/scsi/ips.*
10341
10342 ICH LPC AND GPIO DRIVER
10343 M:      Peter Tyser <ptyser@xes-inc.com>
10344 S:      Maintained
10345 F:      drivers/gpio/gpio-ich.c
10346 F:      drivers/mfd/lpc_ich.c
10347
10348 ICY I2C DRIVER
10349 M:      Max Staudt <max@enpas.org>
10350 L:      linux-i2c@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/i2c/busses/i2c-icy.c
10353
10354 IDEAPAD LAPTOP EXTRAS DRIVER
10355 M:      Ike Panhc <ike.pan@canonical.com>
10356 L:      platform-driver-x86@vger.kernel.org
10357 S:      Maintained
10358 W:      http://launchpad.net/ideapad-laptop
10359 F:      drivers/platform/x86/ideapad-laptop.c
10360
10361 IDEAPAD LAPTOP SLIDEBAR DRIVER
10362 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10363 L:      linux-input@vger.kernel.org
10364 S:      Maintained
10365 W:      https://github.com/o2genum/ideapad-slidebar
10366 F:      drivers/input/misc/ideapad_slidebar.c
10367
10368 IDT VersaClock 5 CLOCK DRIVER
10369 M:      Luca Ceresoli <luca@lucaceresoli.net>
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10372 F:      drivers/clk/clk-versaclock5.c
10373
10374 IEEE 802.15.4 SUBSYSTEM
10375 M:      Alexander Aring <alex.aring@gmail.com>
10376 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10377 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10378 L:      linux-wpan@vger.kernel.org
10379 S:      Maintained
10380 W:      https://linux-wpan.org/
10381 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10384 F:      Documentation/networking/ieee802154.rst
10385 F:      drivers/net/ieee802154/
10386 F:      include/linux/ieee802154.h
10387 F:      include/linux/nl802154.h
10388 F:      include/net/af_ieee802154.h
10389 F:      include/net/cfg802154.h
10390 F:      include/net/ieee802154_netdev.h
10391 F:      include/net/mac802154.h
10392 F:      include/net/nl802154.h
10393 F:      net/ieee802154/
10394 F:      net/mac802154/
10395
10396 IFCVF VIRTIO DATA PATH ACCELERATOR
10397 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10398 F:      drivers/vdpa/ifcvf/
10399
10400 IFE PROTOCOL
10401 M:      Yotam Gigi <yotam.gi@gmail.com>
10402 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10403 F:      include/net/ife.h
10404 F:      include/uapi/linux/ife.h
10405 F:      net/ife
10406
10407 IGORPLUG-USB IR RECEIVER
10408 M:      Sean Young <sean@mess.org>
10409 L:      linux-media@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/media/rc/igorplugusb.c
10412
10413 IGUANAWORKS USB IR TRANSCEIVER
10414 M:      Sean Young <sean@mess.org>
10415 L:      linux-media@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/media/rc/iguanair.c
10418
10419 IIO DIGITAL POTENTIOMETER DAC
10420 M:      Peter Rosin <peda@axentia.se>
10421 L:      linux-iio@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10424 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10425 F:      drivers/iio/dac/dpot-dac.c
10426
10427 IIO ENVELOPE DETECTOR
10428 M:      Peter Rosin <peda@axentia.se>
10429 L:      linux-iio@vger.kernel.org
10430 S:      Maintained
10431 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10432 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10433 F:      drivers/iio/adc/envelope-detector.c
10434
10435 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10436 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10437 L:      linux-iio@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/iio/industrialio-gts-helper.c
10440 F:      include/linux/iio/iio-gts-helper.h
10441
10442 IIO MULTIPLEXER
10443 M:      Peter Rosin <peda@axentia.se>
10444 L:      linux-iio@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10447 F:      drivers/iio/multiplexer/iio-mux.c
10448
10449 IIO SCMI BASED DRIVER
10450 M:      Jyoti Bhayana <jbhayana@google.com>
10451 L:      linux-iio@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10454
10455 IIO SUBSYSTEM AND DRIVERS
10456 M:      Jonathan Cameron <jic23@kernel.org>
10457 R:      Lars-Peter Clausen <lars@metafoo.de>
10458 L:      linux-iio@vger.kernel.org
10459 S:      Maintained
10460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10461 F:      Documentation/ABI/testing/configfs-iio*
10462 F:      Documentation/ABI/testing/sysfs-bus-iio*
10463 F:      Documentation/devicetree/bindings/iio/
10464 F:      drivers/iio/
10465 F:      drivers/staging/iio/
10466 F:      include/dt-bindings/iio/
10467 F:      include/linux/iio/
10468 F:      tools/iio/
10469
10470 IIO UNIT CONVERTER
10471 M:      Peter Rosin <peda@axentia.se>
10472 L:      linux-iio@vger.kernel.org
10473 S:      Maintained
10474 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10475 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10476 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10477 F:      drivers/iio/afe/iio-rescale.c
10478
10479 IKANOS/ADI EAGLE ADSL USB DRIVER
10480 M:      Matthieu Castet <castet.matthieu@free.fr>
10481 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10482 S:      Maintained
10483 F:      drivers/usb/atm/ueagle-atm.c
10484
10485 IMAGIS TOUCHSCREEN DRIVER
10486 M:      Markuss Broks <markuss.broks@gmail.com>
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10489 F:      drivers/input/touchscreen/imagis.c
10490
10491 IMGTEC ASCII LCD DRIVER
10492 M:      Paul Burton <paulburton@kernel.org>
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10495 F:      drivers/auxdisplay/img-ascii-lcd.c
10496
10497 IMGTEC IR DECODER DRIVER
10498 S:      Orphan
10499 F:      drivers/media/rc/img-ir/
10500
10501 IMGTEC POWERVR DRM DRIVER
10502 M:      Frank Binns <frank.binns@imgtec.com>
10503 M:      Donald Robson <donald.robson@imgtec.com>
10504 M:      Matt Coster <matt.coster@imgtec.com>
10505 S:      Supported
10506 T:      git git://anongit.freedesktop.org/drm/drm-misc
10507 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10508 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10509 F:      Documentation/gpu/imagination/
10510 F:      drivers/gpu/drm/imagination/
10511 F:      include/uapi/drm/pvr_drm.h
10512
10513 IMON SOUNDGRAPH USB IR RECEIVER
10514 M:      Sean Young <sean@mess.org>
10515 L:      linux-media@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/media/rc/imon.c
10518 F:      drivers/media/rc/imon_raw.c
10519
10520 IMS TWINTURBO FRAMEBUFFER DRIVER
10521 L:      linux-fbdev@vger.kernel.org
10522 S:      Orphan
10523 F:      drivers/video/fbdev/imsttfb.c
10524
10525 INA209 HARDWARE MONITOR DRIVER
10526 M:      Guenter Roeck <linux@roeck-us.net>
10527 L:      linux-hwmon@vger.kernel.org
10528 S:      Maintained
10529 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10530 F:      Documentation/hwmon/ina209.rst
10531 F:      drivers/hwmon/ina209.c
10532
10533 INA2XX HARDWARE MONITOR DRIVER
10534 M:      Guenter Roeck <linux@roeck-us.net>
10535 L:      linux-hwmon@vger.kernel.org
10536 S:      Maintained
10537 F:      Documentation/hwmon/ina2xx.rst
10538 F:      drivers/hwmon/ina2xx.c
10539 F:      include/linux/platform_data/ina2xx.h
10540
10541 INDEX OF FURTHER KERNEL DOCUMENTATION
10542 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10543 S:      Maintained
10544 F:      Documentation/process/kernel-docs.rst
10545
10546 INDUSTRY PACK SUBSYSTEM (IPACK)
10547 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10548 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10549 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10550 L:      industrypack-devel@lists.sourceforge.net
10551 S:      Maintained
10552 W:      http://industrypack.sourceforge.net
10553 F:      drivers/ipack/
10554
10555 INFINEON DPS310 Driver
10556 M:      Eddie James <eajames@linux.ibm.com>
10557 L:      linux-iio@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/iio/pressure/dps310.c
10560
10561 INFINEON PEB2466 ASoC CODEC
10562 M:      Herve Codina <herve.codina@bootlin.com>
10563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10566 F:      sound/soc/codecs/peb2466.c
10567
10568 INFINIBAND SUBSYSTEM
10569 M:      Jason Gunthorpe <jgg@nvidia.com>
10570 M:      Leon Romanovsky <leonro@nvidia.com>
10571 L:      linux-rdma@vger.kernel.org
10572 S:      Supported
10573 W:      https://github.com/linux-rdma/rdma-core
10574 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10576 F:      Documentation/devicetree/bindings/infiniband/
10577 F:      Documentation/infiniband/
10578 F:      drivers/infiniband/
10579 F:      include/rdma/
10580 F:      include/trace/events/ib_mad.h
10581 F:      include/trace/events/ib_umad.h
10582 F:      include/trace/misc/rdma.h
10583 F:      include/uapi/linux/if_infiniband.h
10584 F:      include/uapi/rdma/
10585 F:      samples/bpf/ibumad_kern.c
10586 F:      samples/bpf/ibumad_user.c
10587
10588 INGENIC JZ4780 NAND DRIVER
10589 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10590 L:      linux-mtd@lists.infradead.org
10591 L:      linux-mips@vger.kernel.org
10592 S:      Maintained
10593 F:      drivers/mtd/nand/raw/ingenic/
10594
10595 INGENIC JZ47xx SoCs
10596 M:      Paul Cercueil <paul@crapouillou.net>
10597 L:      linux-mips@vger.kernel.org
10598 S:      Maintained
10599 F:      arch/mips/boot/dts/ingenic/
10600 F:      arch/mips/generic/board-ingenic.c
10601 F:      arch/mips/include/asm/mach-ingenic/
10602 F:      arch/mips/ingenic/Kconfig
10603 F:      drivers/clk/ingenic/
10604 F:      drivers/dma/dma-jz4780.c
10605 F:      drivers/gpu/drm/ingenic/
10606 F:      drivers/i2c/busses/i2c-jz4780.c
10607 F:      drivers/iio/adc/ingenic-adc.c
10608 F:      drivers/irqchip/irq-ingenic.c
10609 F:      drivers/memory/jz4780-nemc.c
10610 F:      drivers/mmc/host/jz4740_mmc.c
10611 F:      drivers/mtd/nand/raw/ingenic/
10612 F:      drivers/pinctrl/pinctrl-ingenic.c
10613 F:      drivers/power/supply/ingenic-battery.c
10614 F:      drivers/pwm/pwm-jz4740.c
10615 F:      drivers/remoteproc/ingenic_rproc.c
10616 F:      drivers/rtc/rtc-jz4740.c
10617 F:      drivers/tty/serial/8250/8250_ingenic.c
10618 F:      drivers/usb/musb/jz4740.c
10619 F:      drivers/watchdog/jz4740_wdt.c
10620 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10621 F:      include/linux/mfd/ingenic-tcu.h
10622 F:      sound/soc/codecs/jz47*
10623 F:      sound/soc/jz4740/
10624
10625 INJOINIC IP5xxx POWER BANK IC DRIVER
10626 M:      Samuel Holland <samuel@sholland.org>
10627 S:      Maintained
10628 F:      drivers/power/supply/ip5xxx_power.c
10629
10630 INOTIFY
10631 M:      Jan Kara <jack@suse.cz>
10632 R:      Amir Goldstein <amir73il@gmail.com>
10633 L:      linux-fsdevel@vger.kernel.org
10634 S:      Maintained
10635 F:      Documentation/filesystems/inotify.rst
10636 F:      fs/notify/inotify/
10637 F:      include/linux/inotify.h
10638 F:      include/uapi/linux/inotify.h
10639
10640 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10641 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10642 L:      linux-input@vger.kernel.org
10643 S:      Maintained
10644 Q:      http://patchwork.kernel.org/project/linux-input/list/
10645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10646 F:      Documentation/devicetree/bindings/input/
10647 F:      Documentation/devicetree/bindings/serio/
10648 F:      Documentation/input/
10649 F:      drivers/input/
10650 F:      include/dt-bindings/input/
10651 F:      include/linux/input.h
10652 F:      include/linux/input/
10653 F:      include/uapi/linux/input-event-codes.h
10654 F:      include/uapi/linux/input.h
10655
10656 INPUT MULTITOUCH (MT) PROTOCOL
10657 M:      Henrik Rydberg <rydberg@bitmath.org>
10658 L:      linux-input@vger.kernel.org
10659 S:      Odd fixes
10660 F:      Documentation/input/multi-touch-protocol.rst
10661 F:      drivers/input/input-mt.c
10662 K:      \b(ABS|SYN)_MT_
10663
10664 INSIDE SECURE CRYPTO DRIVER
10665 M:      Antoine Tenart <atenart@kernel.org>
10666 L:      linux-crypto@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/crypto/inside-secure/
10669
10670 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10671 M:      Mimi Zohar <zohar@linux.ibm.com>
10672 M:      Roberto Sassu <roberto.sassu@huawei.com>
10673 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10674 R:      Eric Snowberg <eric.snowberg@oracle.com>
10675 L:      linux-integrity@vger.kernel.org
10676 S:      Supported
10677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10678 F:      security/integrity/
10679 F:      security/integrity/ima/
10680
10681 INTEL 810/815 FRAMEBUFFER DRIVER
10682 M:      Antonino Daplas <adaplas@gmail.com>
10683 L:      linux-fbdev@vger.kernel.org
10684 S:      Maintained
10685 F:      drivers/video/fbdev/i810/
10686
10687 INTEL 8254 COUNTER DRIVER
10688 M:      William Breathitt Gray <william.gray@linaro.org>
10689 L:      linux-iio@vger.kernel.org
10690 S:      Maintained
10691 F:      drivers/counter/i8254.c
10692 F:      include/linux/i8254.h
10693
10694 INTEL 8255 GPIO DRIVER
10695 M:      William Breathitt Gray <william.gray@linaro.org>
10696 L:      linux-gpio@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/gpio/gpio-i8255.c
10699 F:      drivers/gpio/gpio-i8255.h
10700
10701 INTEL ASoC DRIVERS
10702 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10703 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10704 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10705 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10706 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10707 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10708 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10710 S:      Supported
10711 F:      sound/soc/intel/
10712
10713 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10714 M:      Hans de Goede <hdegoede@redhat.com>
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/platform/x86/intel/atomisp2/pm.c
10718
10719 INTEL ATOMISP2 LED DRIVER
10720 M:      Hans de Goede <hdegoede@redhat.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/platform/x86/intel/atomisp2/led.c
10724
10725 INTEL BIOS SAR INT1092 DRIVER
10726 M:      Shravan Sudhakar <s.shravan@intel.com>
10727 L:      platform-driver-x86@vger.kernel.org
10728 S:      Maintained
10729 F:      drivers/platform/x86/intel/int1092/
10730
10731 INTEL BROXTON PMC DRIVER
10732 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10733 M:      Zha Qipeng <qipeng.zha@intel.com>
10734 S:      Maintained
10735 F:      drivers/mfd/intel_pmc_bxt.c
10736 F:      include/linux/mfd/intel_pmc_bxt.h
10737
10738 INTEL C600 SERIES SAS CONTROLLER DRIVER
10739 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10740 L:      linux-scsi@vger.kernel.org
10741 S:      Supported
10742 T:      git git://git.code.sf.net/p/intel-sas/isci
10743 F:      drivers/scsi/isci/
10744
10745 INTEL CPU family model numbers
10746 M:      Tony Luck <tony.luck@intel.com>
10747 M:      x86@kernel.org
10748 L:      linux-kernel@vger.kernel.org
10749 S:      Supported
10750 F:      arch/x86/include/asm/intel-family.h
10751
10752 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10753 M:      Jani Nikula <jani.nikula@linux.intel.com>
10754 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10755 L:      intel-gfx@lists.freedesktop.org
10756 L:      intel-xe@lists.freedesktop.org
10757 S:      Supported
10758 F:      drivers/gpu/drm/i915/display/
10759 F:      drivers/gpu/drm/xe/display/
10760 F:      drivers/gpu/drm/xe/compat-i915-headers
10761
10762 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10763 M:      Jani Nikula <jani.nikula@linux.intel.com>
10764 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10765 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10766 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10767 L:      intel-gfx@lists.freedesktop.org
10768 S:      Supported
10769 W:      https://drm.pages.freedesktop.org/intel-docs/
10770 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10771 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10772 C:      irc://irc.oftc.net/intel-gfx
10773 T:      git git://anongit.freedesktop.org/drm-intel
10774 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10775 F:      Documentation/gpu/i915.rst
10776 F:      drivers/gpu/drm/ci/xfails/i915*
10777 F:      drivers/gpu/drm/i915/
10778 F:      include/drm/i915*
10779 F:      include/uapi/drm/i915_drm.h
10780
10781 INTEL DRM XE DRIVER (Lunar Lake and newer)
10782 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10783 M:      Oded Gabbay <ogabbay@kernel.org>
10784 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10785 L:      intel-xe@lists.freedesktop.org
10786 S:      Supported
10787 W:      https://drm.pages.freedesktop.org/intel-docs/
10788 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10789 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10790 C:      irc://irc.oftc.net/xe
10791 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10792 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10793 F:      Documentation/gpu/xe/
10794 F:      drivers/gpu/drm/xe/
10795 F:      include/drm/xe*
10796 F:      include/uapi/drm/xe_drm.h
10797
10798 INTEL ETHERNET DRIVERS
10799 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10800 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10801 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10802 S:      Supported
10803 W:      https://www.intel.com/content/www/us/en/support.html
10804 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10807 F:      Documentation/networking/device_drivers/ethernet/intel/
10808 F:      drivers/net/ethernet/intel/
10809 F:      drivers/net/ethernet/intel/*/
10810 F:      include/linux/avf/virtchnl.h
10811 F:      include/linux/net/intel/iidc.h
10812
10813 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10814 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10815 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10816 L:      linux-rdma@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/infiniband/hw/irdma/
10819 F:      include/uapi/rdma/irdma-abi.h
10820
10821 INTEL GPIO DRIVERS
10822 M:      Andy Shevchenko <andy@kernel.org>
10823 L:      linux-gpio@vger.kernel.org
10824 S:      Supported
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10826 F:      drivers/gpio/gpio-elkhartlake.c
10827 F:      drivers/gpio/gpio-ich.c
10828 F:      drivers/gpio/gpio-merrifield.c
10829 F:      drivers/gpio/gpio-ml-ioh.c
10830 F:      drivers/gpio/gpio-pch.c
10831 F:      drivers/gpio/gpio-sch.c
10832 F:      drivers/gpio/gpio-sodaville.c
10833 F:      drivers/gpio/gpio-tangier.c
10834 F:      drivers/gpio/gpio-tangier.h
10835
10836 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10837 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10838 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10839 L:      intel-gvt-dev@lists.freedesktop.org
10840 L:      intel-gfx@lists.freedesktop.org
10841 S:      Supported
10842 W:      https://github.com/intel/gvt-linux/wiki
10843 T:      git https://github.com/intel/gvt-linux.git
10844 F:      drivers/gpu/drm/i915/gvt/
10845
10846 INTEL HID EVENT DRIVER
10847 M:      Alex Hung <alexhung@gmail.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Maintained
10850 F:      drivers/platform/x86/intel/hid.c
10851
10852 INTEL I/OAT DMA DRIVER
10853 M:      Dave Jiang <dave.jiang@intel.com>
10854 R:      Dan Williams <dan.j.williams@intel.com>
10855 L:      dmaengine@vger.kernel.org
10856 S:      Supported
10857 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10858 F:      drivers/dma/ioat*
10859
10860 INTEL IAA CRYPTO DRIVER
10861 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10862 L:      linux-crypto@vger.kernel.org
10863 S:      Supported
10864 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10865 F:      drivers/crypto/intel/iaa/*
10866
10867 INTEL IDLE DRIVER
10868 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10869 M:      Len Brown <lenb@kernel.org>
10870 L:      linux-pm@vger.kernel.org
10871 S:      Supported
10872 B:      https://bugzilla.kernel.org
10873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10874 F:      drivers/idle/intel_idle.c
10875
10876 INTEL IDXD DRIVER
10877 M:      Fenghua Yu <fenghua.yu@intel.com>
10878 M:      Dave Jiang <dave.jiang@intel.com>
10879 L:      dmaengine@vger.kernel.org
10880 S:      Supported
10881 F:      drivers/dma/idxd/*
10882 F:      include/uapi/linux/idxd.h
10883
10884 INTEL IN FIELD SCAN (IFS) DEVICE
10885 M:      Jithu Joseph <jithu.joseph@intel.com>
10886 R:      Ashok Raj <ashok.raj@intel.com>
10887 R:      Tony Luck <tony.luck@intel.com>
10888 S:      Maintained
10889 F:      drivers/platform/x86/intel/ifs
10890 F:      include/trace/events/intel_ifs.h
10891
10892 INTEL INTEGRATED SENSOR HUB DRIVER
10893 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10894 M:      Jiri Kosina <jikos@kernel.org>
10895 L:      linux-input@vger.kernel.org
10896 S:      Maintained
10897 F:      drivers/hid/intel-ish-hid/
10898
10899 INTEL IOMMU (VT-d)
10900 M:      David Woodhouse <dwmw2@infradead.org>
10901 M:      Lu Baolu <baolu.lu@linux.intel.com>
10902 L:      iommu@lists.linux.dev
10903 S:      Supported
10904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10905 F:      drivers/iommu/intel/
10906
10907 INTEL IPU3 CSI-2 CIO2 DRIVER
10908 M:      Yong Zhi <yong.zhi@intel.com>
10909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10910 M:      Bingbu Cao <bingbu.cao@intel.com>
10911 M:      Dan Scally <djrscally@gmail.com>
10912 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10913 L:      linux-media@vger.kernel.org
10914 S:      Maintained
10915 T:      git git://linuxtv.org/media_tree.git
10916 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10917 F:      drivers/media/pci/intel/ipu3/
10918
10919 INTEL IPU3 CSI-2 IMGU DRIVER
10920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10921 R:      Bingbu Cao <bingbu.cao@intel.com>
10922 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10923 L:      linux-media@vger.kernel.org
10924 S:      Maintained
10925 F:      Documentation/admin-guide/media/ipu3.rst
10926 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10927 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10928 F:      drivers/staging/media/ipu3/
10929
10930 INTEL ISHTP ECLITE DRIVER
10931 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10932 L:      platform-driver-x86@vger.kernel.org
10933 S:      Supported
10934 F:      drivers/platform/x86/intel/ishtp_eclite.c
10935
10936 INTEL IXP4XX CRYPTO SUPPORT
10937 M:      Corentin Labbe <clabbe@baylibre.com>
10938 L:      linux-crypto@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10941
10942 INTEL KEEM BAY DRM DRIVER
10943 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10944 M:      Edmund Dea <edmund.j.dea@intel.com>
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10947 F:      drivers/gpu/drm/kmb/
10948
10949 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10951 S:      Maintained
10952 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10953 F:      drivers/crypto/intel/keembay/Kconfig
10954 F:      drivers/crypto/intel/keembay/Makefile
10955 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10956 F:      drivers/crypto/intel/keembay/ocs-aes.c
10957 F:      drivers/crypto/intel/keembay/ocs-aes.h
10958
10959 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10960 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10961 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10962 M:      Mark Gross <mgross@linux.intel.com>
10963 S:      Maintained
10964 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10965 F:      drivers/crypto/intel/keembay/Kconfig
10966 F:      drivers/crypto/intel/keembay/Makefile
10967 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10968
10969 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10971 M:      Declan Murphy <declan.murphy@intel.com>
10972 S:      Maintained
10973 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10974 F:      drivers/crypto/intel/keembay/Kconfig
10975 F:      drivers/crypto/intel/keembay/Makefile
10976 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10977 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10978 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10979
10980 INTEL MANAGEMENT ENGINE (mei)
10981 M:      Tomas Winkler <tomas.winkler@intel.com>
10982 L:      linux-kernel@vger.kernel.org
10983 S:      Supported
10984 F:      Documentation/driver-api/mei/*
10985 F:      drivers/misc/mei/
10986 F:      drivers/watchdog/mei_wdt.c
10987 F:      include/linux/mei_aux.h
10988 F:      include/linux/mei_cl_bus.h
10989 F:      include/uapi/linux/mei.h
10990 F:      include/uapi/linux/mei_uuid.h
10991 F:      include/uapi/linux/uuid.h
10992 F:      samples/mei/*
10993
10994 INTEL MAX 10 BMC MFD DRIVER
10995 M:      Xu Yilun <yilun.xu@intel.com>
10996 R:      Tom Rix <trix@redhat.com>
10997 S:      Maintained
10998 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10999 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11000 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11001 F:      drivers/mfd/intel-m10-bmc*
11002 F:      include/linux/mfd/intel-m10-bmc.h
11003
11004 INTEL MAX10 BMC SECURE UPDATES
11005 M:      Peter Colberg <peter.colberg@intel.com>
11006 L:      linux-fpga@vger.kernel.org
11007 S:      Maintained
11008 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11009 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11010
11011 INTEL P-Unit IPC DRIVER
11012 M:      Zha Qipeng <qipeng.zha@intel.com>
11013 L:      platform-driver-x86@vger.kernel.org
11014 S:      Maintained
11015 F:      arch/x86/include/asm/intel_punit_ipc.h
11016 F:      drivers/platform/x86/intel/punit_ipc.c
11017
11018 INTEL PMC CORE DRIVER
11019 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11020 M:      David E Box <david.e.box@intel.com>
11021 L:      platform-driver-x86@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11024 F:      drivers/platform/x86/intel/pmc/
11025
11026 INTEL PMIC GPIO DRIVERS
11027 M:      Andy Shevchenko <andy@kernel.org>
11028 S:      Supported
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11030 F:      drivers/gpio/gpio-*cove.c
11031
11032 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11033 M:      Andy Shevchenko <andy@kernel.org>
11034 S:      Supported
11035 F:      drivers/mfd/intel_soc_pmic*
11036 F:      include/linux/mfd/intel_soc_pmic*
11037
11038 INTEL PMT DRIVERS
11039 M:      David E. Box <david.e.box@linux.intel.com>
11040 S:      Supported
11041 F:      drivers/platform/x86/intel/pmt/
11042
11043 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11044 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11045 L:      linux-wireless@vger.kernel.org
11046 S:      Maintained
11047 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11048 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11049 F:      drivers/net/wireless/intel/ipw2x00/
11050
11051 INTEL PSTATE DRIVER
11052 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11053 M:      Len Brown <lenb@kernel.org>
11054 L:      linux-pm@vger.kernel.org
11055 S:      Supported
11056 F:      drivers/cpufreq/intel_pstate.c
11057
11058 INTEL PTP DFL ToD DRIVER
11059 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11060 L:      linux-fpga@vger.kernel.org
11061 L:      netdev@vger.kernel.org
11062 S:      Maintained
11063 F:      drivers/ptp/ptp_dfl_tod.c
11064
11065 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11066 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11067 L:      linux-iio@vger.kernel.org
11068 F:      drivers/counter/intel-qep.c
11069
11070 INTEL SCU DRIVERS
11071 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11072 S:      Maintained
11073 F:      arch/x86/include/asm/intel_scu_ipc.h
11074 F:      drivers/platform/x86/intel_scu_*
11075
11076 INTEL SDSI DRIVER
11077 M:      David E. Box <david.e.box@linux.intel.com>
11078 S:      Supported
11079 F:      drivers/platform/x86/intel/sdsi.c
11080 F:      tools/arch/x86/intel_sdsi/
11081 F:      tools/testing/selftests/drivers/sdsi/
11082
11083 INTEL SGX
11084 M:      Jarkko Sakkinen <jarkko@kernel.org>
11085 R:      Dave Hansen <dave.hansen@linux.intel.com>
11086 L:      linux-sgx@vger.kernel.org
11087 S:      Supported
11088 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11090 F:      Documentation/arch/x86/sgx.rst
11091 F:      arch/x86/entry/vdso/vsgx.S
11092 F:      arch/x86/include/asm/sgx.h
11093 F:      arch/x86/include/uapi/asm/sgx.h
11094 F:      arch/x86/kernel/cpu/sgx/*
11095 F:      tools/testing/selftests/sgx/*
11096 K:      \bSGX_
11097
11098 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11099 M:      Daniel Scally <djrscally@gmail.com>
11100 S:      Maintained
11101 F:      drivers/platform/x86/intel/int3472/
11102
11103 INTEL SPEED SELECT TECHNOLOGY
11104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      drivers/platform/x86/intel/speed_select_if/
11108 F:      include/uapi/linux/isst_if.h
11109 F:      tools/power/x86/intel-speed-select/
11110
11111 INTEL STRATIX10 FIRMWARE DRIVERS
11112 M:      Dinh Nguyen <dinguyen@kernel.org>
11113 L:      linux-kernel@vger.kernel.org
11114 S:      Maintained
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11116 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11117 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11118 F:      drivers/firmware/stratix10-rsu.c
11119 F:      drivers/firmware/stratix10-svc.c
11120 F:      include/linux/firmware/intel/stratix10-smc.h
11121 F:      include/linux/firmware/intel/stratix10-svc-client.h
11122
11123 INTEL TELEMETRY DRIVER
11124 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11125 M:      "David E. Box" <david.e.box@linux.intel.com>
11126 L:      platform-driver-x86@vger.kernel.org
11127 S:      Maintained
11128 F:      arch/x86/include/asm/intel_telemetry.h
11129 F:      drivers/platform/x86/intel/telemetry/
11130
11131 INTEL TPMI DRIVER
11132 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11133 L:      platform-driver-x86@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/ABI/testing/debugfs-tpmi
11136 F:      drivers/platform/x86/intel/tpmi.c
11137 F:      include/linux/intel_tpmi.h
11138
11139 INTEL UNCORE FREQUENCY CONTROL
11140 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11141 L:      platform-driver-x86@vger.kernel.org
11142 S:      Maintained
11143 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11144 F:      drivers/platform/x86/intel/uncore-frequency/
11145
11146 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11147 M:      David E. Box <david.e.box@linux.intel.com>
11148 S:      Supported
11149 F:      drivers/platform/x86/intel/vsec.*
11150
11151 INTEL VIRTUAL BUTTON DRIVER
11152 M:      AceLan Kao <acelan.kao@canonical.com>
11153 L:      platform-driver-x86@vger.kernel.org
11154 S:      Maintained
11155 F:      drivers/platform/x86/intel/vbtn.c
11156
11157 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11158 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11159 L:      linux-wireless@vger.kernel.org
11160 S:      Supported
11161 F:      drivers/net/wireless/intel/iwlegacy/
11162
11163 INTEL WIRELESS WIFI LINK (iwlwifi)
11164 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11165 L:      linux-wireless@vger.kernel.org
11166 S:      Supported
11167 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11169 F:      drivers/net/wireless/intel/iwlwifi/
11170
11171 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11172 M:      Jithu Joseph <jithu.joseph@intel.com>
11173 S:      Maintained
11174 W:      https://slimbootloader.github.io/security/firmware-update.html
11175 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11176
11177 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11178 L:      Dell.Client.Kernel@dell.com
11179 S:      Maintained
11180 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11181
11182 INTEL WWAN IOSM DRIVER
11183 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11184 L:      netdev@vger.kernel.org
11185 S:      Maintained
11186 F:      drivers/net/wwan/iosm/
11187
11188 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11189 M:      Xin Li <xin@zytor.com>
11190 M:      "H. Peter Anvin" <hpa@zytor.com>
11191 S:      Supported
11192 F:      Documentation/arch/x86/x86_64/fred.rst
11193 F:      arch/x86/entry/entry_64_fred.S
11194 F:      arch/x86/entry/entry_fred.c
11195 F:      arch/x86/include/asm/fred.h
11196 F:      arch/x86/kernel/fred.c
11197
11198 INTEL(R) TRACE HUB
11199 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11200 S:      Supported
11201 F:      Documentation/trace/intel_th.rst
11202 F:      drivers/hwtracing/intel_th/
11203 F:      include/linux/intel_th.h
11204
11205 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11206 M:      Ning Sun <ning.sun@intel.com>
11207 L:      tboot-devel@lists.sourceforge.net
11208 S:      Supported
11209 W:      http://tboot.sourceforge.net
11210 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11211 F:      Documentation/arch/x86/intel_txt.rst
11212 F:      arch/x86/kernel/tboot.c
11213 F:      include/linux/tboot.h
11214
11215 INTERCONNECT API
11216 M:      Georgi Djakov <djakov@kernel.org>
11217 L:      linux-pm@vger.kernel.org
11218 S:      Maintained
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11220 F:      Documentation/devicetree/bindings/interconnect/
11221 F:      Documentation/driver-api/interconnect.rst
11222 F:      drivers/interconnect/
11223 F:      include/dt-bindings/interconnect/
11224 F:      include/linux/interconnect-provider.h
11225 F:      include/linux/interconnect.h
11226
11227 INTERRUPT COUNTER DRIVER
11228 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11229 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11230 L:      linux-iio@vger.kernel.org
11231 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11232 F:      drivers/counter/interrupt-cnt.c
11233
11234 INTERSIL ISL7998X VIDEO DECODER DRIVER
11235 M:      Michael Tretter <m.tretter@pengutronix.de>
11236 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11237 L:      linux-media@vger.kernel.org
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11240 F:      drivers/media/i2c/isl7998x.c
11241
11242 INVENSENSE ICM-426xx IMU DRIVER
11243 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11244 L:      linux-iio@vger.kernel.org
11245 S:      Maintained
11246 W:      https://invensense.tdk.com/
11247 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11248 F:      drivers/iio/imu/inv_icm42600/
11249
11250 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11251 M:      Linus Walleij <linus.walleij@linaro.org>
11252 L:      linux-iio@vger.kernel.org
11253 S:      Maintained
11254 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11255 F:      drivers/iio/gyro/mpu3050*
11256
11257 IOC3 ETHERNET DRIVER
11258 M:      Ralf Baechle <ralf@linux-mips.org>
11259 L:      linux-mips@vger.kernel.org
11260 S:      Maintained
11261 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11262
11263 IOMMU DMA-API LAYER
11264 M:      Robin Murphy <robin.murphy@arm.com>
11265 L:      iommu@lists.linux.dev
11266 S:      Maintained
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11268 F:      drivers/iommu/dma-iommu.c
11269 F:      drivers/iommu/dma-iommu.h
11270 F:      drivers/iommu/iova.c
11271 F:      include/linux/iova.h
11272
11273 IOMMU SUBSYSTEM
11274 M:      Joerg Roedel <joro@8bytes.org>
11275 M:      Will Deacon <will@kernel.org>
11276 R:      Robin Murphy <robin.murphy@arm.com>
11277 L:      iommu@lists.linux.dev
11278 S:      Maintained
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11280 F:      Documentation/devicetree/bindings/iommu/
11281 F:      Documentation/userspace-api/iommu.rst
11282 F:      drivers/iommu/
11283 F:      include/linux/iommu.h
11284 F:      include/linux/iova.h
11285 F:      include/linux/of_iommu.h
11286
11287 IOMMUFD
11288 M:      Jason Gunthorpe <jgg@nvidia.com>
11289 M:      Kevin Tian <kevin.tian@intel.com>
11290 L:      iommu@lists.linux.dev
11291 S:      Maintained
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11293 F:      Documentation/userspace-api/iommufd.rst
11294 F:      drivers/iommu/iommufd/
11295 F:      include/linux/iommufd.h
11296 F:      include/uapi/linux/iommufd.h
11297 F:      tools/testing/selftests/iommu/
11298
11299 IOSYS-MAP HELPERS
11300 M:      Thomas Zimmermann <tzimmermann@suse.de>
11301 L:      dri-devel@lists.freedesktop.org
11302 S:      Maintained
11303 T:      git git://anongit.freedesktop.org/drm/drm-misc
11304 F:      include/linux/iosys-map.h
11305
11306 IO_URING
11307 M:      Jens Axboe <axboe@kernel.dk>
11308 R:      Pavel Begunkov <asml.silence@gmail.com>
11309 L:      io-uring@vger.kernel.org
11310 S:      Maintained
11311 T:      git git://git.kernel.dk/linux-block
11312 T:      git git://git.kernel.dk/liburing
11313 F:      include/linux/io_uring/
11314 F:      include/linux/io_uring.h
11315 F:      include/linux/io_uring_types.h
11316 F:      include/trace/events/io_uring.h
11317 F:      include/uapi/linux/io_uring.h
11318 F:      io_uring/
11319
11320 IPMI SUBSYSTEM
11321 M:      Corey Minyard <minyard@acm.org>
11322 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11323 S:      Supported
11324 W:      http://openipmi.sourceforge.net/
11325 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11326 F:      Documentation/devicetree/bindings/ipmi/
11327 F:      Documentation/driver-api/ipmi.rst
11328 F:      drivers/char/ipmi/
11329 F:      include/linux/ipmi*
11330 F:      include/uapi/linux/ipmi*
11331
11332 IPS SCSI RAID DRIVER
11333 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11334 L:      linux-scsi@vger.kernel.org
11335 S:      Maintained
11336 W:      http://www.adaptec.com/
11337 F:      drivers/scsi/ips*
11338
11339 IPVS
11340 M:      Simon Horman <horms@verge.net.au>
11341 M:      Julian Anastasov <ja@ssi.bg>
11342 L:      netdev@vger.kernel.org
11343 L:      lvs-devel@vger.kernel.org
11344 S:      Maintained
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11347 F:      Documentation/networking/ipvs-sysctl.rst
11348 F:      include/net/ip_vs.h
11349 F:      include/uapi/linux/ip_vs.h
11350 F:      net/netfilter/ipvs/
11351
11352 IPWIRELESS DRIVER
11353 M:      Jiri Kosina <jikos@kernel.org>
11354 M:      David Sterba <dsterba@suse.com>
11355 S:      Odd Fixes
11356 F:      drivers/tty/ipwireless/
11357
11358 IRON DEVICE AUDIO CODEC DRIVERS
11359 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11361 S:      Maintained
11362 F:      Documentation/devicetree/bindings/sound/irondevice,*
11363 F:      sound/soc/codecs/sma*
11364
11365 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11366 M:      Thomas Gleixner <tglx@linutronix.de>
11367 S:      Maintained
11368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11369 F:      Documentation/core-api/irq/irq-domain.rst
11370 F:      include/linux/irqdomain.h
11371 F:      kernel/irq/irqdomain.c
11372 F:      kernel/irq/msi.c
11373
11374 IRQ SUBSYSTEM
11375 M:      Thomas Gleixner <tglx@linutronix.de>
11376 L:      linux-kernel@vger.kernel.org
11377 S:      Maintained
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11379 F:      include/linux/group_cpus.h
11380 F:      kernel/irq/
11381 F:      lib/group_cpus.c
11382
11383 IRQCHIP DRIVERS
11384 M:      Thomas Gleixner <tglx@linutronix.de>
11385 L:      linux-kernel@vger.kernel.org
11386 S:      Maintained
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11388 F:      Documentation/devicetree/bindings/interrupt-controller/
11389 F:      drivers/irqchip/
11390
11391 ISA
11392 M:      William Breathitt Gray <william.gray@linaro.org>
11393 S:      Maintained
11394 F:      Documentation/driver-api/isa.rst
11395 F:      drivers/base/isa.c
11396 F:      include/linux/isa.h
11397
11398 ISA RADIO MODULE
11399 M:      Hans Verkuil <hverkuil@xs4all.nl>
11400 L:      linux-media@vger.kernel.org
11401 S:      Maintained
11402 W:      https://linuxtv.org
11403 T:      git git://linuxtv.org/media_tree.git
11404 F:      drivers/media/radio/radio-isa*
11405
11406 ISAPNP
11407 M:      Jaroslav Kysela <perex@perex.cz>
11408 S:      Maintained
11409 F:      Documentation/userspace-api/isapnp.rst
11410 F:      drivers/pnp/isapnp/
11411 F:      include/linux/isapnp.h
11412
11413 ISCSI
11414 M:      Lee Duncan <lduncan@suse.com>
11415 M:      Chris Leech <cleech@redhat.com>
11416 M:      Mike Christie <michael.christie@oracle.com>
11417 L:      open-iscsi@googlegroups.com
11418 L:      linux-scsi@vger.kernel.org
11419 S:      Maintained
11420 W:      www.open-iscsi.com
11421 F:      drivers/scsi/*iscsi*
11422 F:      include/scsi/*iscsi*
11423
11424 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11425 M:      Peter Jones <pjones@redhat.com>
11426 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11427 S:      Maintained
11428 F:      drivers/firmware/iscsi_ibft*
11429
11430 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11431 M:      Sagi Grimberg <sagi@grimberg.me>
11432 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11433 L:      linux-rdma@vger.kernel.org
11434 S:      Supported
11435 W:      http://www.openfabrics.org
11436 W:      www.open-iscsi.org
11437 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11438 F:      drivers/infiniband/ulp/iser/
11439
11440 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11441 M:      Sagi Grimberg <sagi@grimberg.me>
11442 L:      linux-rdma@vger.kernel.org
11443 L:      target-devel@vger.kernel.org
11444 S:      Supported
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11446 F:      drivers/infiniband/ulp/isert
11447
11448 ISDN/CMTP OVER BLUETOOTH
11449 M:      Karsten Keil <isdn@linux-pingi.de>
11450 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11451 L:      netdev@vger.kernel.org
11452 S:      Odd Fixes
11453 W:      http://www.isdn4linux.de
11454 F:      Documentation/isdn/
11455 F:      drivers/isdn/capi/
11456 F:      include/linux/isdn/
11457 F:      include/uapi/linux/isdn/
11458 F:      net/bluetooth/cmtp/
11459
11460 ISDN/mISDN SUBSYSTEM
11461 M:      Karsten Keil <isdn@linux-pingi.de>
11462 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11463 L:      netdev@vger.kernel.org
11464 S:      Maintained
11465 W:      http://www.isdn4linux.de
11466 F:      drivers/isdn/Kconfig
11467 F:      drivers/isdn/Makefile
11468 F:      drivers/isdn/hardware/
11469 F:      drivers/isdn/mISDN/
11470
11471 ISOFS FILESYSTEM
11472 M:      Jan Kara <jack@suse.cz>
11473 L:      linux-fsdevel@vger.kernel.org
11474 S:      Maintained
11475 F:      Documentation/filesystems/isofs.rst
11476 F:      fs/isofs/
11477
11478 IT87 HARDWARE MONITORING DRIVER
11479 M:      Jean Delvare <jdelvare@suse.com>
11480 L:      linux-hwmon@vger.kernel.org
11481 S:      Maintained
11482 F:      Documentation/hwmon/it87.rst
11483 F:      drivers/hwmon/it87.c
11484
11485 IT913X MEDIA DRIVER
11486 L:      linux-media@vger.kernel.org
11487 S:      Orphan
11488 W:      https://linuxtv.org
11489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11490 F:      drivers/media/tuners/it913x*
11491
11492 ITE IT66121 HDMI BRIDGE DRIVER
11493 M:      Phong LE <ple@baylibre.com>
11494 M:      Neil Armstrong <neil.armstrong@linaro.org>
11495 S:      Maintained
11496 T:      git git://anongit.freedesktop.org/drm/drm-misc
11497 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11498 F:      drivers/gpu/drm/bridge/ite-it66121.c
11499
11500 IVTV VIDEO4LINUX DRIVER
11501 M:      Andy Walls <awalls@md.metrocast.net>
11502 L:      linux-media@vger.kernel.org
11503 S:      Maintained
11504 W:      https://linuxtv.org
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/admin-guide/media/ivtv*
11507 F:      drivers/media/pci/ivtv/
11508 F:      include/uapi/linux/ivtv*
11509
11510 IX2505V MEDIA DRIVER
11511 M:      Malcolm Priestley <tvboxspy@gmail.com>
11512 L:      linux-media@vger.kernel.org
11513 S:      Maintained
11514 W:      https://linuxtv.org
11515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11516 F:      drivers/media/dvb-frontends/ix2505v*
11517
11518 JAILHOUSE HYPERVISOR INTERFACE
11519 M:      Jan Kiszka <jan.kiszka@siemens.com>
11520 L:      jailhouse-dev@googlegroups.com
11521 S:      Maintained
11522 F:      arch/x86/include/asm/jailhouse_para.h
11523 F:      arch/x86/kernel/jailhouse.c
11524
11525 JC42.4 TEMPERATURE SENSOR DRIVER
11526 M:      Guenter Roeck <linux@roeck-us.net>
11527 L:      linux-hwmon@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11530 F:      Documentation/hwmon/jc42.rst
11531 F:      drivers/hwmon/jc42.c
11532
11533 JFS FILESYSTEM
11534 M:      Dave Kleikamp <shaggy@kernel.org>
11535 L:      jfs-discussion@lists.sourceforge.net
11536 S:      Odd Fixes
11537 W:      http://jfs.sourceforge.net/
11538 T:      git https://github.com/kleikamp/linux-shaggy.git
11539 F:      Documentation/admin-guide/jfs.rst
11540 F:      fs/jfs/
11541
11542 JME NETWORK DRIVER
11543 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11544 L:      netdev@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/net/ethernet/jme.*
11547
11548 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11549 M:      David Woodhouse <dwmw2@infradead.org>
11550 M:      Richard Weinberger <richard@nod.at>
11551 L:      linux-mtd@lists.infradead.org
11552 S:      Odd Fixes
11553 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11554 T:      git git://git.infradead.org/ubifs-2.6.git
11555 F:      fs/jffs2/
11556 F:      include/uapi/linux/jffs2.h
11557
11558 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11559 M:      "Theodore Ts'o" <tytso@mit.edu>
11560 M:      Jan Kara <jack@suse.com>
11561 L:      linux-ext4@vger.kernel.org
11562 S:      Maintained
11563 F:      fs/jbd2/
11564 F:      include/linux/jbd2.h
11565
11566 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11567 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11568 L:      linux-media@vger.kernel.org
11569 L:      linux-renesas-soc@vger.kernel.org
11570 S:      Maintained
11571 F:      drivers/media/platform/renesas/rcar_jpu.c
11572
11573 JSM Neo PCI based serial card
11574 L:      linux-serial@vger.kernel.org
11575 S:      Orphan
11576 F:      drivers/tty/serial/jsm/
11577
11578 K10TEMP HARDWARE MONITORING DRIVER
11579 M:      Clemens Ladisch <clemens@ladisch.de>
11580 L:      linux-hwmon@vger.kernel.org
11581 S:      Maintained
11582 F:      Documentation/hwmon/k10temp.rst
11583 F:      drivers/hwmon/k10temp.c
11584
11585 K8TEMP HARDWARE MONITORING DRIVER
11586 M:      Rudolf Marek <r.marek@assembler.cz>
11587 L:      linux-hwmon@vger.kernel.org
11588 S:      Maintained
11589 F:      Documentation/hwmon/k8temp.rst
11590 F:      drivers/hwmon/k8temp.c
11591
11592 KASAN
11593 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11594 R:      Alexander Potapenko <glider@google.com>
11595 R:      Andrey Konovalov <andreyknvl@gmail.com>
11596 R:      Dmitry Vyukov <dvyukov@google.com>
11597 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11598 L:      kasan-dev@googlegroups.com
11599 S:      Maintained
11600 F:      Documentation/dev-tools/kasan.rst
11601 F:      arch/*/include/asm/*kasan.h
11602 F:      arch/*/mm/kasan_init*
11603 F:      include/linux/kasan*.h
11604 F:      lib/Kconfig.kasan
11605 F:      mm/kasan/
11606 F:      scripts/Makefile.kasan
11607
11608 KCONFIG
11609 M:      Masahiro Yamada <masahiroy@kernel.org>
11610 L:      linux-kbuild@vger.kernel.org
11611 S:      Maintained
11612 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11614 F:      Documentation/kbuild/kconfig*
11615 F:      scripts/Kconfig.include
11616 F:      scripts/kconfig/
11617
11618 KCOV
11619 R:      Dmitry Vyukov <dvyukov@google.com>
11620 R:      Andrey Konovalov <andreyknvl@gmail.com>
11621 L:      kasan-dev@googlegroups.com
11622 S:      Maintained
11623 F:      Documentation/dev-tools/kcov.rst
11624 F:      include/linux/kcov.h
11625 F:      include/uapi/linux/kcov.h
11626 F:      kernel/kcov.c
11627 F:      scripts/Makefile.kcov
11628
11629 KCSAN
11630 M:      Marco Elver <elver@google.com>
11631 R:      Dmitry Vyukov <dvyukov@google.com>
11632 L:      kasan-dev@googlegroups.com
11633 S:      Maintained
11634 F:      Documentation/dev-tools/kcsan.rst
11635 F:      include/linux/kcsan*.h
11636 F:      kernel/kcsan/
11637 F:      lib/Kconfig.kcsan
11638 F:      scripts/Makefile.kcsan
11639
11640 KDUMP
11641 M:      Baoquan He <bhe@redhat.com>
11642 R:      Vivek Goyal <vgoyal@redhat.com>
11643 R:      Dave Young <dyoung@redhat.com>
11644 L:      kexec@lists.infradead.org
11645 S:      Maintained
11646 W:      http://lse.sourceforge.net/kdump/
11647 F:      Documentation/admin-guide/kdump/
11648 F:      fs/proc/vmcore.c
11649 F:      include/linux/crash_core.h
11650 F:      include/linux/crash_dump.h
11651 F:      include/uapi/linux/vmcore.h
11652 F:      kernel/crash_*.c
11653
11654 KEENE FM RADIO TRANSMITTER DRIVER
11655 M:      Hans Verkuil <hverkuil@xs4all.nl>
11656 L:      linux-media@vger.kernel.org
11657 S:      Maintained
11658 W:      https://linuxtv.org
11659 T:      git git://linuxtv.org/media_tree.git
11660 F:      drivers/media/radio/radio-keene*
11661
11662 KERNEL AUTOMOUNTER
11663 M:      Ian Kent <raven@themaw.net>
11664 L:      autofs@vger.kernel.org
11665 S:      Maintained
11666 F:      fs/autofs/
11667
11668 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11669 M:      Masahiro Yamada <masahiroy@kernel.org>
11670 R:      Nathan Chancellor <nathan@kernel.org>
11671 R:      Nicolas Schier <nicolas@fjasle.eu>
11672 L:      linux-kbuild@vger.kernel.org
11673 S:      Maintained
11674 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11676 F:      Documentation/kbuild/
11677 F:      Makefile
11678 F:      scripts/*vmlinux*
11679 F:      scripts/Kbuild*
11680 F:      scripts/Makefile*
11681 F:      scripts/basic/
11682 F:      scripts/clang-tools/
11683 F:      scripts/dummy-tools/
11684 F:      scripts/mk*
11685 F:      scripts/mod/
11686 F:      scripts/package/
11687 F:      usr/
11688
11689 KERNEL HARDENING (not covered by other areas)
11690 M:      Kees Cook <keescook@chromium.org>
11691 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11692 L:      linux-hardening@vger.kernel.org
11693 S:      Supported
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11695 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11696 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11697 F:      arch/*/configs/hardening.config
11698 F:      include/linux/overflow.h
11699 F:      include/linux/randomize_kstack.h
11700 F:      kernel/configs/hardening.config
11701 F:      mm/usercopy.c
11702 K:      \b(add|choose)_random_kstack_offset\b
11703 K:      \b__check_(object_size|heap_object)\b
11704 K:      \b__counted_by\b
11705
11706 KERNEL JANITORS
11707 L:      kernel-janitors@vger.kernel.org
11708 S:      Odd Fixes
11709 W:      http://kernelnewbies.org/KernelJanitors
11710
11711 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11712 M:      Chuck Lever <chuck.lever@oracle.com>
11713 M:      Jeff Layton <jlayton@kernel.org>
11714 R:      Neil Brown <neilb@suse.de>
11715 R:      Olga Kornievskaia <kolga@netapp.com>
11716 R:      Dai Ngo <Dai.Ngo@oracle.com>
11717 R:      Tom Talpey <tom@talpey.com>
11718 L:      linux-nfs@vger.kernel.org
11719 S:      Supported
11720 W:      http://nfs.sourceforge.net/
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11722 F:      Documentation/filesystems/nfs/
11723 F:      fs/lockd/
11724 F:      fs/nfs_common/
11725 F:      fs/nfsd/
11726 F:      include/linux/lockd/
11727 F:      include/linux/sunrpc/
11728 F:      include/trace/events/rpcgss.h
11729 F:      include/trace/events/rpcrdma.h
11730 F:      include/trace/events/sunrpc.h
11731 F:      include/trace/misc/fs.h
11732 F:      include/trace/misc/nfs.h
11733 F:      include/trace/misc/sunrpc.h
11734 F:      include/uapi/linux/nfsd/
11735 F:      include/uapi/linux/sunrpc/
11736 F:      net/sunrpc/
11737
11738 KERNEL REGRESSIONS
11739 M:      Thorsten Leemhuis <linux@leemhuis.info>
11740 L:      regressions@lists.linux.dev
11741 S:      Supported
11742 F:      Documentation/admin-guide/reporting-regressions.rst
11743 F:      Documentation/process/handling-regressions.rst
11744
11745 KERNEL SELFTEST FRAMEWORK
11746 M:      Shuah Khan <shuah@kernel.org>
11747 M:      Shuah Khan <skhan@linuxfoundation.org>
11748 L:      linux-kselftest@vger.kernel.org
11749 S:      Maintained
11750 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11752 F:      Documentation/dev-tools/kselftest*
11753 F:      tools/testing/selftests/
11754
11755 KERNEL SMB3 SERVER (KSMBD)
11756 M:      Namjae Jeon <linkinjeon@kernel.org>
11757 M:      Steve French <sfrench@samba.org>
11758 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11759 R:      Tom Talpey <tom@talpey.com>
11760 L:      linux-cifs@vger.kernel.org
11761 S:      Maintained
11762 T:      git git://git.samba.org/ksmbd.git
11763 F:      Documentation/filesystems/smb/ksmbd.rst
11764 F:      fs/smb/common/
11765 F:      fs/smb/server/
11766
11767 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11768 M:      Brendan Higgins <brendanhiggins@google.com>
11769 M:      David Gow <davidgow@google.com>
11770 R:      Rae Moar <rmoar@google.com>
11771 L:      linux-kselftest@vger.kernel.org
11772 L:      kunit-dev@googlegroups.com
11773 S:      Maintained
11774 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11777 F:      Documentation/dev-tools/kunit/
11778 F:      include/kunit/
11779 F:      lib/kunit/
11780 F:      rust/kernel/kunit.rs
11781 F:      scripts/rustdoc_test_*
11782 F:      tools/testing/kunit/
11783
11784 KERNEL USERMODE HELPER
11785 M:      Luis Chamberlain <mcgrof@kernel.org>
11786 L:      linux-kernel@vger.kernel.org
11787 S:      Maintained
11788 F:      include/linux/umh.h
11789 F:      kernel/umh.c
11790
11791 KERNEL VIRTUAL MACHINE (KVM)
11792 M:      Paolo Bonzini <pbonzini@redhat.com>
11793 L:      kvm@vger.kernel.org
11794 S:      Supported
11795 W:      http://www.linux-kvm.org
11796 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11797 F:      Documentation/virt/kvm/
11798 F:      include/asm-generic/kvm*
11799 F:      include/kvm/iodev.h
11800 F:      include/linux/kvm*
11801 F:      include/trace/events/kvm.h
11802 F:      include/uapi/asm-generic/kvm*
11803 F:      include/uapi/linux/kvm*
11804 F:      tools/kvm/
11805 F:      tools/testing/selftests/kvm/
11806 F:      virt/kvm/*
11807
11808 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11809 M:      Marc Zyngier <maz@kernel.org>
11810 M:      Oliver Upton <oliver.upton@linux.dev>
11811 R:      James Morse <james.morse@arm.com>
11812 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11813 R:      Zenghui Yu <yuzenghui@huawei.com>
11814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11815 L:      kvmarm@lists.linux.dev
11816 S:      Maintained
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11818 F:      arch/arm64/include/asm/kvm*
11819 F:      arch/arm64/include/uapi/asm/kvm*
11820 F:      arch/arm64/kvm/
11821 F:      include/kvm/arm_*
11822 F:      tools/testing/selftests/kvm/*/aarch64/
11823 F:      tools/testing/selftests/kvm/aarch64/
11824
11825 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11826 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11827 M:      Bibo Mao <maobibo@loongson.cn>
11828 M:      Huacai Chen <chenhuacai@kernel.org>
11829 L:      kvm@vger.kernel.org
11830 L:      loongarch@lists.linux.dev
11831 S:      Maintained
11832 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11833 F:      arch/loongarch/include/asm/kvm*
11834 F:      arch/loongarch/include/uapi/asm/kvm*
11835 F:      arch/loongarch/kvm/
11836
11837 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11838 M:      Huacai Chen <chenhuacai@kernel.org>
11839 L:      linux-mips@vger.kernel.org
11840 L:      kvm@vger.kernel.org
11841 S:      Maintained
11842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11843 F:      arch/mips/include/asm/kvm*
11844 F:      arch/mips/include/uapi/asm/kvm*
11845 F:      arch/mips/kvm/
11846
11847 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11848 M:      Michael Ellerman <mpe@ellerman.id.au>
11849 R:      Nicholas Piggin <npiggin@gmail.com>
11850 L:      linuxppc-dev@lists.ozlabs.org
11851 L:      kvm@vger.kernel.org
11852 S:      Maintained (Book3S 64-bit HV)
11853 S:      Odd fixes (Book3S 64-bit PR)
11854 S:      Orphan (Book3E and 32-bit)
11855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11856 F:      arch/powerpc/include/asm/kvm*
11857 F:      arch/powerpc/include/uapi/asm/kvm*
11858 F:      arch/powerpc/kernel/kvm*
11859 F:      arch/powerpc/kvm/
11860
11861 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11862 M:      Anup Patel <anup@brainfault.org>
11863 R:      Atish Patra <atishp@atishpatra.org>
11864 L:      kvm@vger.kernel.org
11865 L:      kvm-riscv@lists.infradead.org
11866 L:      linux-riscv@lists.infradead.org
11867 S:      Maintained
11868 T:      git https://github.com/kvm-riscv/linux.git
11869 F:      arch/riscv/include/asm/kvm*
11870 F:      arch/riscv/include/uapi/asm/kvm*
11871 F:      arch/riscv/kvm/
11872 F:      tools/testing/selftests/kvm/*/riscv/
11873 F:      tools/testing/selftests/kvm/riscv/
11874
11875 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11876 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11877 M:      Janosch Frank <frankja@linux.ibm.com>
11878 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11879 R:      David Hildenbrand <david@redhat.com>
11880 L:      kvm@vger.kernel.org
11881 S:      Supported
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11883 F:      Documentation/virt/kvm/s390*
11884 F:      arch/s390/include/asm/gmap.h
11885 F:      arch/s390/include/asm/kvm*
11886 F:      arch/s390/include/uapi/asm/kvm*
11887 F:      arch/s390/include/uapi/asm/uvdevice.h
11888 F:      arch/s390/kernel/uv.c
11889 F:      arch/s390/kvm/
11890 F:      arch/s390/mm/gmap.c
11891 F:      drivers/s390/char/uvdevice.c
11892 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11893 F:      tools/testing/selftests/kvm/*/s390x/
11894 F:      tools/testing/selftests/kvm/s390x/
11895
11896 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11897 M:      Sean Christopherson <seanjc@google.com>
11898 M:      Paolo Bonzini <pbonzini@redhat.com>
11899 L:      kvm@vger.kernel.org
11900 S:      Supported
11901 P:      Documentation/process/maintainer-kvm-x86.rst
11902 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11903 F:      arch/x86/include/asm/kvm*
11904 F:      arch/x86/include/asm/svm.h
11905 F:      arch/x86/include/asm/vmx*.h
11906 F:      arch/x86/include/uapi/asm/kvm*
11907 F:      arch/x86/include/uapi/asm/svm.h
11908 F:      arch/x86/include/uapi/asm/vmx.h
11909 F:      arch/x86/kvm/
11910 F:      arch/x86/kvm/*/
11911 F:      tools/testing/selftests/kvm/*/x86_64/
11912 F:      tools/testing/selftests/kvm/x86_64/
11913
11914 KERNFS
11915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11916 M:      Tejun Heo <tj@kernel.org>
11917 S:      Supported
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11919 F:      fs/kernfs/
11920 F:      include/linux/kernfs.h
11921
11922 KEXEC
11923 M:      Eric Biederman <ebiederm@xmission.com>
11924 L:      kexec@lists.infradead.org
11925 S:      Maintained
11926 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11927 F:      include/linux/kexec.h
11928 F:      include/uapi/linux/kexec.h
11929 F:      kernel/kexec*
11930
11931 KEYS-ENCRYPTED
11932 M:      Mimi Zohar <zohar@linux.ibm.com>
11933 L:      linux-integrity@vger.kernel.org
11934 L:      keyrings@vger.kernel.org
11935 S:      Supported
11936 F:      Documentation/security/keys/trusted-encrypted.rst
11937 F:      include/keys/encrypted-type.h
11938 F:      security/keys/encrypted-keys/
11939
11940 KEYS-TRUSTED
11941 M:      James Bottomley <jejb@linux.ibm.com>
11942 M:      Jarkko Sakkinen <jarkko@kernel.org>
11943 M:      Mimi Zohar <zohar@linux.ibm.com>
11944 L:      linux-integrity@vger.kernel.org
11945 L:      keyrings@vger.kernel.org
11946 S:      Supported
11947 F:      Documentation/security/keys/trusted-encrypted.rst
11948 F:      include/keys/trusted-type.h
11949 F:      include/keys/trusted_tpm.h
11950 F:      security/keys/trusted-keys/
11951
11952 KEYS-TRUSTED-CAAM
11953 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11954 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11955 L:      linux-integrity@vger.kernel.org
11956 L:      keyrings@vger.kernel.org
11957 S:      Maintained
11958 F:      include/keys/trusted_caam.h
11959 F:      security/keys/trusted-keys/trusted_caam.c
11960
11961 KEYS-TRUSTED-TEE
11962 M:      Sumit Garg <sumit.garg@linaro.org>
11963 L:      linux-integrity@vger.kernel.org
11964 L:      keyrings@vger.kernel.org
11965 S:      Supported
11966 F:      include/keys/trusted_tee.h
11967 F:      security/keys/trusted-keys/trusted_tee.c
11968
11969 KEYS/KEYRINGS
11970 M:      David Howells <dhowells@redhat.com>
11971 M:      Jarkko Sakkinen <jarkko@kernel.org>
11972 L:      keyrings@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/security/keys/core.rst
11975 F:      include/keys/
11976 F:      include/linux/key-type.h
11977 F:      include/linux/key.h
11978 F:      include/linux/keyctl.h
11979 F:      include/uapi/linux/keyctl.h
11980 F:      security/keys/
11981
11982 KEYS/KEYRINGS_INTEGRITY
11983 M:      Jarkko Sakkinen <jarkko@kernel.org>
11984 M:      Mimi Zohar <zohar@linux.ibm.com>
11985 L:      linux-integrity@vger.kernel.org
11986 L:      keyrings@vger.kernel.org
11987 S:      Supported
11988 F:      security/integrity/platform_certs
11989
11990 KFENCE
11991 M:      Alexander Potapenko <glider@google.com>
11992 M:      Marco Elver <elver@google.com>
11993 R:      Dmitry Vyukov <dvyukov@google.com>
11994 L:      kasan-dev@googlegroups.com
11995 S:      Maintained
11996 F:      Documentation/dev-tools/kfence.rst
11997 F:      arch/*/include/asm/kfence.h
11998 F:      include/linux/kfence.h
11999 F:      lib/Kconfig.kfence
12000 F:      mm/kfence/
12001
12002 KFIFO
12003 M:      Stefani Seibold <stefani@seibold.net>
12004 S:      Maintained
12005 F:      include/linux/kfifo.h
12006 F:      lib/kfifo.c
12007 F:      samples/kfifo/
12008
12009 KGDB / KDB /debug_core
12010 M:      Jason Wessel <jason.wessel@windriver.com>
12011 M:      Daniel Thompson <daniel.thompson@linaro.org>
12012 R:      Douglas Anderson <dianders@chromium.org>
12013 L:      kgdb-bugreport@lists.sourceforge.net
12014 S:      Maintained
12015 W:      http://kgdb.wiki.kernel.org/
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12017 F:      Documentation/dev-tools/kgdb.rst
12018 F:      drivers/misc/kgdbts.c
12019 F:      drivers/tty/serial/kgdboc.c
12020 F:      include/linux/kdb.h
12021 F:      include/linux/kgdb.h
12022 F:      kernel/debug/
12023 F:      kernel/module/kdb.c
12024
12025 KHADAS MCU MFD DRIVER
12026 M:      Neil Armstrong <neil.armstrong@linaro.org>
12027 L:      linux-amlogic@lists.infradead.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12030 F:      drivers/mfd/khadas-mcu.c
12031 F:      drivers/thermal/khadas_mcu_fan.c
12032 F:      include/linux/mfd/khadas-mcu.h
12033
12034 KIONIX/ROHM KX022A ACCELEROMETER
12035 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12036 L:      linux-iio@vger.kernel.org
12037 S:      Supported
12038 F:      drivers/iio/accel/kionix-kx022a*
12039
12040 KMEMLEAK
12041 M:      Catalin Marinas <catalin.marinas@arm.com>
12042 S:      Maintained
12043 F:      Documentation/dev-tools/kmemleak.rst
12044 F:      include/linux/kmemleak.h
12045 F:      mm/kmemleak.c
12046 F:      samples/kmemleak/kmemleak-test.c
12047
12048 KMSAN
12049 M:      Alexander Potapenko <glider@google.com>
12050 R:      Marco Elver <elver@google.com>
12051 R:      Dmitry Vyukov <dvyukov@google.com>
12052 L:      kasan-dev@googlegroups.com
12053 S:      Maintained
12054 F:      Documentation/dev-tools/kmsan.rst
12055 F:      arch/*/include/asm/kmsan.h
12056 F:      arch/*/mm/kmsan_*
12057 F:      include/linux/kmsan*.h
12058 F:      lib/Kconfig.kmsan
12059 F:      mm/kmsan/
12060 F:      scripts/Makefile.kmsan
12061
12062 KPROBES
12063 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12064 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12065 M:      "David S. Miller" <davem@davemloft.net>
12066 M:      Masami Hiramatsu <mhiramat@kernel.org>
12067 L:      linux-kernel@vger.kernel.org
12068 L:      linux-trace-kernel@vger.kernel.org
12069 S:      Maintained
12070 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12072 F:      Documentation/trace/kprobes.rst
12073 F:      include/asm-generic/kprobes.h
12074 F:      include/linux/kprobes.h
12075 F:      kernel/kprobes.c
12076 F:      lib/test_kprobes.c
12077 F:      samples/kprobes
12078
12079 KS0108 LCD CONTROLLER DRIVER
12080 M:      Miguel Ojeda <ojeda@kernel.org>
12081 S:      Maintained
12082 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12083 F:      drivers/auxdisplay/ks0108.c
12084 F:      include/linux/ks0108.h
12085
12086 KTD253 BACKLIGHT DRIVER
12087 M:      Linus Walleij <linus.walleij@linaro.org>
12088 S:      Maintained
12089 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12090 F:      drivers/video/backlight/ktd253-backlight.c
12091
12092 KTEST
12093 M:      Steven Rostedt <rostedt@goodmis.org>
12094 M:      John Hawley <warthog9@eaglescrag.net>
12095 S:      Maintained
12096 F:      tools/testing/ktest
12097
12098 KTZ8866 BACKLIGHT DRIVER
12099 M:      Jianhua Lu <lujianhua000@gmail.com>
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12102 F:      drivers/video/backlight/ktz8866.c
12103
12104 KVM PARAVIRT (KVM/paravirt)
12105 M:      Paolo Bonzini <pbonzini@redhat.com>
12106 R:      Wanpeng Li <wanpengli@tencent.com>
12107 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12108 L:      kvm@vger.kernel.org
12109 S:      Supported
12110 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12111 F:      arch/um/include/asm/kvm_para.h
12112 F:      arch/x86/include/asm/kvm_para.h
12113 F:      arch/x86/include/asm/pvclock-abi.h
12114 F:      arch/x86/include/uapi/asm/kvm_para.h
12115 F:      arch/x86/kernel/kvm.c
12116 F:      arch/x86/kernel/kvmclock.c
12117 F:      include/asm-generic/kvm_para.h
12118 F:      include/linux/kvm_para.h
12119 F:      include/uapi/asm-generic/kvm_para.h
12120 F:      include/uapi/linux/kvm_para.h
12121
12122 KVM X86 HYPER-V (KVM/hyper-v)
12123 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12124 M:      Sean Christopherson <seanjc@google.com>
12125 M:      Paolo Bonzini <pbonzini@redhat.com>
12126 L:      kvm@vger.kernel.org
12127 S:      Supported
12128 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12129 F:      arch/x86/kvm/hyperv.*
12130 F:      arch/x86/kvm/kvm_onhyperv.*
12131 F:      arch/x86/kvm/svm/hyperv.*
12132 F:      arch/x86/kvm/svm/svm_onhyperv.*
12133 F:      arch/x86/kvm/vmx/hyperv.*
12134
12135 KVM X86 Xen (KVM/Xen)
12136 M:      David Woodhouse <dwmw2@infradead.org>
12137 M:      Paul Durrant <paul@xen.org>
12138 M:      Sean Christopherson <seanjc@google.com>
12139 M:      Paolo Bonzini <pbonzini@redhat.com>
12140 L:      kvm@vger.kernel.org
12141 S:      Supported
12142 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12143 F:      arch/x86/kvm/xen.*
12144
12145 L3MDEV
12146 M:      David Ahern <dsahern@kernel.org>
12147 L:      netdev@vger.kernel.org
12148 S:      Maintained
12149 F:      include/net/l3mdev.h
12150 F:      net/l3mdev
12151
12152 LANDLOCK SECURITY MODULE
12153 M:      Mickaël Salaün <mic@digikod.net>
12154 L:      linux-security-module@vger.kernel.org
12155 S:      Supported
12156 W:      https://landlock.io
12157 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12158 F:      Documentation/security/landlock.rst
12159 F:      Documentation/userspace-api/landlock.rst
12160 F:      include/uapi/linux/landlock.h
12161 F:      samples/landlock/
12162 F:      security/landlock/
12163 F:      tools/testing/selftests/landlock/
12164 K:      landlock
12165 K:      LANDLOCK
12166
12167 LANTIQ / INTEL Ethernet drivers
12168 M:      Hauke Mehrtens <hauke@hauke-m.de>
12169 L:      netdev@vger.kernel.org
12170 S:      Maintained
12171 F:      drivers/net/dsa/lantiq_gswip.c
12172 F:      drivers/net/dsa/lantiq_pce.h
12173 F:      drivers/net/ethernet/lantiq_xrx200.c
12174 F:      net/dsa/tag_gswip.c
12175
12176 LANTIQ MIPS ARCHITECTURE
12177 M:      John Crispin <john@phrozen.org>
12178 L:      linux-mips@vger.kernel.org
12179 S:      Maintained
12180 F:      arch/mips/lantiq
12181 F:      drivers/soc/lantiq
12182
12183 LANTIQ PEF2256 DRIVER
12184 M:      Herve Codina <herve.codina@bootlin.com>
12185 S:      Maintained
12186 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12187 F:      drivers/net/wan/framer/pef2256/
12188 F:      drivers/pinctrl/pinctrl-pef2256.c
12189 F:      include/linux/framer/pef2256.h
12190
12191 LASI 53c700 driver for PARISC
12192 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12193 L:      linux-scsi@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/scsi/53c700.rst
12196 F:      drivers/scsi/53c700*
12197
12198 LEAKING_ADDRESSES
12199 M:      Tycho Andersen <tycho@tycho.pizza>
12200 R:      Kees Cook <keescook@chromium.org>
12201 L:      linux-hardening@vger.kernel.org
12202 S:      Maintained
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12204 F:      scripts/leaking_addresses.pl
12205
12206 LED SUBSYSTEM
12207 M:      Pavel Machek <pavel@ucw.cz>
12208 M:      Lee Jones <lee@kernel.org>
12209 L:      linux-leds@vger.kernel.org
12210 S:      Maintained
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12212 F:      Documentation/devicetree/bindings/leds/
12213 F:      Documentation/leds/
12214 F:      drivers/leds/
12215 F:      include/dt-bindings/leds/
12216 F:      include/linux/leds.h
12217
12218 LEGO MINDSTORMS EV3
12219 R:      David Lechner <david@lechnology.com>
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12222 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12223 F:      drivers/power/supply/lego_ev3_battery.c
12224
12225 LEGO USB Tower driver
12226 M:      Juergen Stuber <starblue@users.sourceforge.net>
12227 L:      legousb-devel@lists.sourceforge.net
12228 S:      Maintained
12229 W:      http://legousb.sourceforge.net/
12230 F:      drivers/usb/misc/legousbtower.c
12231
12232 LETSKETCH HID TABLET DRIVER
12233 M:      Hans de Goede <hdegoede@redhat.com>
12234 L:      linux-input@vger.kernel.org
12235 S:      Maintained
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12237 F:      drivers/hid/hid-letsketch.c
12238
12239 LG LAPTOP EXTRAS
12240 M:      Matan Ziv-Av <matan@svgalib.org>
12241 L:      platform-driver-x86@vger.kernel.org
12242 S:      Maintained
12243 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12244 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12245 F:      drivers/platform/x86/lg-laptop.c
12246
12247 LG2160 MEDIA DRIVER
12248 M:      Michael Krufky <mkrufky@linuxtv.org>
12249 L:      linux-media@vger.kernel.org
12250 S:      Maintained
12251 W:      https://linuxtv.org
12252 W:      http://github.com/mkrufky
12253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12254 T:      git git://linuxtv.org/mkrufky/tuners.git
12255 F:      drivers/media/dvb-frontends/lg2160.*
12256
12257 LGDT3305 MEDIA DRIVER
12258 M:      Michael Krufky <mkrufky@linuxtv.org>
12259 L:      linux-media@vger.kernel.org
12260 S:      Maintained
12261 W:      https://linuxtv.org
12262 W:      http://github.com/mkrufky
12263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12264 T:      git git://linuxtv.org/mkrufky/tuners.git
12265 F:      drivers/media/dvb-frontends/lgdt3305.*
12266
12267 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12268 M:      Viresh Kumar <vireshk@kernel.org>
12269 L:      linux-ide@vger.kernel.org
12270 S:      Maintained
12271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12272 F:      drivers/ata/pata_arasan_cf.c
12273 F:      include/linux/pata_arasan_cf_data.h
12274
12275 LIBATA PATA DRIVERS
12276 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12277 L:      linux-ide@vger.kernel.org
12278 F:      drivers/ata/ata_*.c
12279 F:      drivers/ata/pata_*.c
12280
12281 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12282 M:      Linus Walleij <linus.walleij@linaro.org>
12283 L:      linux-ide@vger.kernel.org
12284 S:      Maintained
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12286 F:      drivers/ata/pata_ftide010.c
12287 F:      drivers/ata/sata_gemini.c
12288 F:      drivers/ata/sata_gemini.h
12289
12290 LIBATA SATA AHCI PLATFORM devices support
12291 M:      Hans de Goede <hdegoede@redhat.com>
12292 M:      Jens Axboe <axboe@kernel.dk>
12293 L:      linux-ide@vger.kernel.org
12294 S:      Maintained
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12296 F:      drivers/ata/ahci_platform.c
12297 F:      drivers/ata/libahci_platform.c
12298 F:      include/linux/ahci_platform.h
12299
12300 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12301 M:      Serge Semin <fancer.lancer@gmail.com>
12302 L:      linux-ide@vger.kernel.org
12303 S:      Maintained
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12305 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12306 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12307 F:      drivers/ata/ahci_dwc.c
12308
12309 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12310 M:      Mikael Pettersson <mikpelinux@gmail.com>
12311 L:      linux-ide@vger.kernel.org
12312 S:      Maintained
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12314 F:      drivers/ata/sata_promise.*
12315
12316 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12317 M:      Damien Le Moal <dlemoal@kernel.org>
12318 M:      Niklas Cassel <cassel@kernel.org>
12319 L:      linux-ide@vger.kernel.org
12320 S:      Maintained
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12322 F:      Documentation/ABI/testing/sysfs-ata
12323 F:      Documentation/devicetree/bindings/ata/
12324 F:      drivers/ata/
12325 F:      include/linux/ata.h
12326 F:      include/linux/libata.h
12327
12328 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12329 M:      Vishal Verma <vishal.l.verma@intel.com>
12330 M:      Dan Williams <dan.j.williams@intel.com>
12331 M:      Dave Jiang <dave.jiang@intel.com>
12332 L:      nvdimm@lists.linux.dev
12333 S:      Supported
12334 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12335 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12336 F:      drivers/nvdimm/btt*
12337
12338 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12339 M:      Dan Williams <dan.j.williams@intel.com>
12340 M:      Vishal Verma <vishal.l.verma@intel.com>
12341 M:      Dave Jiang <dave.jiang@intel.com>
12342 L:      nvdimm@lists.linux.dev
12343 S:      Supported
12344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12345 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12346 F:      drivers/nvdimm/pmem*
12347
12348 LIBNVDIMM: DEVICETREE BINDINGS
12349 M:      Oliver O'Halloran <oohall@gmail.com>
12350 L:      nvdimm@lists.linux.dev
12351 S:      Supported
12352 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12353 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12354 F:      drivers/nvdimm/of_pmem.c
12355
12356 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12357 M:      Dan Williams <dan.j.williams@intel.com>
12358 M:      Vishal Verma <vishal.l.verma@intel.com>
12359 M:      Dave Jiang <dave.jiang@intel.com>
12360 M:      Ira Weiny <ira.weiny@intel.com>
12361 L:      nvdimm@lists.linux.dev
12362 S:      Supported
12363 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12364 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12366 F:      drivers/acpi/nfit/*
12367 F:      drivers/nvdimm/*
12368 F:      include/linux/libnvdimm.h
12369 F:      include/linux/nd.h
12370 F:      include/uapi/linux/ndctl.h
12371 F:      tools/testing/nvdimm/
12372
12373 LIBRARY CODE
12374 M:      Andrew Morton <akpm@linux-foundation.org>
12375 L:      linux-kernel@vger.kernel.org
12376 S:      Supported
12377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12378 F:      lib/*
12379
12380 LICENSES and SPDX stuff
12381 M:      Thomas Gleixner <tglx@linutronix.de>
12382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12383 L:      linux-spdx@vger.kernel.org
12384 S:      Maintained
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12386 F:      COPYING
12387 F:      Documentation/process/license-rules.rst
12388 F:      LICENSES/
12389 F:      scripts/spdxcheck-test.sh
12390 F:      scripts/spdxcheck.py
12391 F:      scripts/spdxexclude
12392
12393 LINEAR RANGES HELPERS
12394 M:      Mark Brown <broonie@kernel.org>
12395 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12396 F:      include/linux/linear_range.h
12397 F:      lib/linear_ranges.c
12398 F:      lib/test_linear_ranges.c
12399
12400 LINUX FOR POWER MACINTOSH
12401 L:      linuxppc-dev@lists.ozlabs.org
12402 S:      Orphan
12403 F:      arch/powerpc/platforms/powermac/
12404 F:      drivers/macintosh/
12405 X:      drivers/macintosh/adb-iop.c
12406 X:      drivers/macintosh/via-macii.c
12407
12408 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12409 M:      Michael Ellerman <mpe@ellerman.id.au>
12410 R:      Nicholas Piggin <npiggin@gmail.com>
12411 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12412 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12413 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12414 L:      linuxppc-dev@lists.ozlabs.org
12415 S:      Supported
12416 W:      https://github.com/linuxppc/wiki/wiki
12417 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12419 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12420 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12421 F:      Documentation/devicetree/bindings/powerpc/
12422 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12423 F:      Documentation/arch/powerpc/
12424 F:      arch/powerpc/
12425 F:      drivers/*/*/*pasemi*
12426 F:      drivers/*/*pasemi*
12427 F:      drivers/char/tpm/tpm_ibmvtpm*
12428 F:      drivers/crypto/nx/
12429 F:      drivers/crypto/vmx/
12430 F:      drivers/i2c/busses/i2c-opal.c
12431 F:      drivers/net/ethernet/ibm/ibmveth.*
12432 F:      drivers/net/ethernet/ibm/ibmvnic.*
12433 F:      drivers/pci/hotplug/pnv_php.c
12434 F:      drivers/pci/hotplug/rpa*
12435 F:      drivers/rtc/rtc-opal.c
12436 F:      drivers/scsi/ibmvscsi/
12437 F:      drivers/tty/hvc/hvc_opal.c
12438 F:      drivers/watchdog/wdrtas.c
12439 F:      tools/testing/selftests/powerpc
12440 N:      /pmac
12441 N:      powermac
12442 N:      powernv
12443 N:      [^a-z0-9]ps3
12444 N:      pseries
12445
12446 LINUX FOR POWERPC EMBEDDED MPC5XXX
12447 M:      Anatolij Gustschin <agust@denx.de>
12448 L:      linuxppc-dev@lists.ozlabs.org
12449 S:      Odd Fixes
12450 F:      arch/powerpc/platforms/512x/
12451 F:      arch/powerpc/platforms/52xx/
12452
12453 LINUX FOR POWERPC EMBEDDED PPC4XX
12454 L:      linuxppc-dev@lists.ozlabs.org
12455 S:      Orphan
12456 F:      arch/powerpc/platforms/40x/
12457 F:      arch/powerpc/platforms/44x/
12458
12459 LINUX FOR POWERPC EMBEDDED PPC85XX
12460 M:      Scott Wood <oss@buserror.net>
12461 L:      linuxppc-dev@lists.ozlabs.org
12462 S:      Odd fixes
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12464 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12465 F:      Documentation/devicetree/bindings/powerpc/fsl/
12466 F:      arch/powerpc/platforms/85xx/
12467
12468 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12469 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12470 L:      linuxppc-dev@lists.ozlabs.org
12471 S:      Maintained
12472 F:      arch/powerpc/platforms/8xx/
12473 F:      arch/powerpc/platforms/83xx/
12474
12475 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12476 M:      Kees Cook <keescook@chromium.org>
12477 S:      Maintained
12478 F:      drivers/misc/lkdtm/*
12479 F:      tools/testing/selftests/lkdtm/*
12480
12481 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12482 M:      Alan Stern <stern@rowland.harvard.edu>
12483 M:      Andrea Parri <parri.andrea@gmail.com>
12484 M:      Will Deacon <will@kernel.org>
12485 M:      Peter Zijlstra <peterz@infradead.org>
12486 M:      Boqun Feng <boqun.feng@gmail.com>
12487 M:      Nicholas Piggin <npiggin@gmail.com>
12488 M:      David Howells <dhowells@redhat.com>
12489 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12490 M:      Luc Maranget <luc.maranget@inria.fr>
12491 M:      "Paul E. McKenney" <paulmck@kernel.org>
12492 R:      Akira Yokosawa <akiyks@gmail.com>
12493 R:      Daniel Lustig <dlustig@nvidia.com>
12494 R:      Joel Fernandes <joel@joelfernandes.org>
12495 L:      linux-kernel@vger.kernel.org
12496 L:      linux-arch@vger.kernel.org
12497 S:      Supported
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12499 F:      Documentation/atomic_bitops.txt
12500 F:      Documentation/atomic_t.txt
12501 F:      Documentation/core-api/refcount-vs-atomic.rst
12502 F:      Documentation/litmus-tests/
12503 F:      Documentation/memory-barriers.txt
12504 F:      tools/memory-model/
12505
12506 LINUX-NEXT TREE
12507 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12508 L:      linux-next@vger.kernel.org
12509 S:      Supported
12510 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12512
12513 LIS3LV02D ACCELEROMETER DRIVER
12514 M:      Eric Piel <eric.piel@tremplin-utc.net>
12515 S:      Maintained
12516 F:      Documentation/misc-devices/lis3lv02d.rst
12517 F:      drivers/misc/lis3lv02d/
12518 F:      drivers/platform/x86/hp/hp_accel.c
12519
12520 LIST KUNIT TEST
12521 M:      David Gow <davidgow@google.com>
12522 L:      linux-kselftest@vger.kernel.org
12523 L:      kunit-dev@googlegroups.com
12524 S:      Maintained
12525 F:      lib/list-test.c
12526
12527 LITEX PLATFORM
12528 M:      Karol Gugala <kgugala@antmicro.com>
12529 M:      Mateusz Holenko <mholenko@antmicro.com>
12530 M:      Gabriel Somlo <gsomlo@gmail.com>
12531 M:      Joel Stanley <joel@jms.id.au>
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12534 F:      arch/openrisc/boot/dts/or1klitex.dts
12535 F:      drivers/mmc/host/litex_mmc.c
12536 F:      drivers/net/ethernet/litex/*
12537 F:      drivers/soc/litex/*
12538 F:      drivers/tty/serial/liteuart.c
12539 F:      include/linux/litex.h
12540 N:      litex
12541
12542 LIVE PATCHING
12543 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12544 M:      Jiri Kosina <jikos@kernel.org>
12545 M:      Miroslav Benes <mbenes@suse.cz>
12546 M:      Petr Mladek <pmladek@suse.com>
12547 R:      Joe Lawrence <joe.lawrence@redhat.com>
12548 L:      live-patching@vger.kernel.org
12549 S:      Maintained
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12551 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12552 F:      Documentation/livepatch/
12553 F:      arch/powerpc/include/asm/livepatch.h
12554 F:      include/linux/livepatch.h
12555 F:      kernel/livepatch/
12556 F:      kernel/module/livepatch.c
12557 F:      samples/livepatch/
12558 F:      tools/testing/selftests/livepatch/
12559
12560 LLC (802.2)
12561 L:      netdev@vger.kernel.org
12562 S:      Odd fixes
12563 F:      include/linux/llc.h
12564 F:      include/net/llc*
12565 F:      include/uapi/linux/llc.h
12566 F:      net/llc/
12567
12568 LM73 HARDWARE MONITOR DRIVER
12569 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12570 L:      linux-hwmon@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/hwmon/lm73.c
12573
12574 LM78 HARDWARE MONITOR DRIVER
12575 M:      Jean Delvare <jdelvare@suse.com>
12576 L:      linux-hwmon@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/hwmon/lm78.rst
12579 F:      drivers/hwmon/lm78.c
12580
12581 LM83 HARDWARE MONITOR DRIVER
12582 M:      Jean Delvare <jdelvare@suse.com>
12583 L:      linux-hwmon@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/hwmon/lm83.rst
12586 F:      drivers/hwmon/lm83.c
12587
12588 LM90 HARDWARE MONITOR DRIVER
12589 M:      Jean Delvare <jdelvare@suse.com>
12590 L:      linux-hwmon@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12593 F:      Documentation/hwmon/lm90.rst
12594 F:      drivers/hwmon/lm90.c
12595 F:      include/dt-bindings/thermal/lm90.h
12596
12597 LM95234 HARDWARE MONITOR DRIVER
12598 M:      Guenter Roeck <linux@roeck-us.net>
12599 L:      linux-hwmon@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/hwmon/lm95234.rst
12602 F:      drivers/hwmon/lm95234.c
12603
12604 LME2510 MEDIA DRIVER
12605 M:      Malcolm Priestley <tvboxspy@gmail.com>
12606 L:      linux-media@vger.kernel.org
12607 S:      Maintained
12608 W:      https://linuxtv.org
12609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12610 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12611
12612 LOADPIN SECURITY MODULE
12613 M:      Kees Cook <keescook@chromium.org>
12614 S:      Supported
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12616 F:      Documentation/admin-guide/LSM/LoadPin.rst
12617 F:      security/loadpin/
12618
12619 LOCKDOWN SECURITY MODULE
12620 L:      linux-security-module@vger.kernel.org
12621 S:      Odd Fixes
12622 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12623 F:      security/lockdown/
12624
12625 LOCKING PRIMITIVES
12626 M:      Peter Zijlstra <peterz@infradead.org>
12627 M:      Ingo Molnar <mingo@redhat.com>
12628 M:      Will Deacon <will@kernel.org>
12629 R:      Waiman Long <longman@redhat.com>
12630 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12631 L:      linux-kernel@vger.kernel.org
12632 S:      Maintained
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12634 F:      Documentation/locking/
12635 F:      arch/*/include/asm/spinlock*.h
12636 F:      include/linux/lockdep*.h
12637 F:      include/linux/mutex*.h
12638 F:      include/linux/rwlock*.h
12639 F:      include/linux/rwsem*.h
12640 F:      include/linux/seqlock.h
12641 F:      include/linux/spinlock*.h
12642 F:      kernel/locking/
12643 F:      lib/locking*.[ch]
12644 X:      kernel/locking/locktorture.c
12645
12646 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12647 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12648 L:      linux-ntfs-dev@lists.sourceforge.net
12649 S:      Maintained
12650 W:      http://www.linux-ntfs.org/content/view/19/37/
12651 F:      Documentation/admin-guide/ldm.rst
12652 F:      block/partitions/ldm.*
12653
12654 LOGITECH HID GAMING KEYBOARDS
12655 M:      Hans de Goede <hdegoede@redhat.com>
12656 L:      linux-input@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12659 F:      drivers/hid/hid-lg-g15.c
12660
12661 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12662 M:      Adrien Grassein <adrien.grassein@gmail.com>
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12665 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12666
12667 LOONGARCH
12668 M:      Huacai Chen <chenhuacai@kernel.org>
12669 R:      WANG Xuerui <kernel@xen0n.name>
12670 L:      loongarch@lists.linux.dev
12671 S:      Maintained
12672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12673 F:      Documentation/arch/loongarch/
12674 F:      Documentation/translations/zh_CN/arch/loongarch/
12675 F:      arch/loongarch/
12676 F:      drivers/*/*loongarch*
12677
12678 LOONGSON GPIO DRIVER
12679 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12680 L:      linux-gpio@vger.kernel.org
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12683 F:      drivers/gpio/gpio-loongson-64bit.c
12684
12685 LOONGSON LS2X APB DMA DRIVER
12686 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12687 L:      dmaengine@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12690 F:      drivers/dma/ls2x-apb-dma.c
12691
12692 LOONGSON LS2X I2C DRIVER
12693 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12694 L:      linux-i2c@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12697 F:      drivers/i2c/busses/i2c-ls2x.c
12698
12699 LOONGSON-2 SOC SERIES CLOCK DRIVER
12700 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12701 L:      linux-clk@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12704 F:      drivers/clk/clk-loongson2.c
12705 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12706
12707 LOONGSON SPI DRIVER
12708 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12709 L:      linux-spi@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12712 F:      drivers/spi/spi-loongson-core.c
12713 F:      drivers/spi/spi-loongson-pci.c
12714 F:      drivers/spi/spi-loongson-plat.c
12715 F:      drivers/spi/spi-loongson.h
12716
12717 LOONGSON-2 SOC SERIES GUTS DRIVER
12718 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12719 L:      loongarch@lists.linux.dev
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12722 F:      drivers/soc/loongson/loongson2_guts.c
12723
12724 LOONGSON-2 SOC SERIES PM DRIVER
12725 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12726 L:      linux-pm@vger.kernel.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12729 F:      drivers/soc/loongson/loongson2_pm.c
12730
12731 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12732 M:      zhanghongchen <zhanghongchen@loongson.cn>
12733 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12734 L:      linux-gpio@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12737 F:      drivers/pinctrl/pinctrl-loongson2.c
12738
12739 LOONGSON-2 SOC SERIES THERMAL DRIVER
12740 M:      zhanghongchen <zhanghongchen@loongson.cn>
12741 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12742 L:      linux-pm@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12745 F:      drivers/thermal/loongson2_thermal.c
12746
12747 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12748 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12749 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12750 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12751 L:      MPT-FusionLinux.pdl@broadcom.com
12752 L:      linux-scsi@vger.kernel.org
12753 S:      Supported
12754 W:      http://www.avagotech.com/support/
12755 F:      drivers/message/fusion/
12756 F:      drivers/scsi/mpt3sas/
12757
12758 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12759 M:      Matthew Wilcox <willy@infradead.org>
12760 L:      linux-scsi@vger.kernel.org
12761 S:      Maintained
12762 F:      drivers/scsi/sym53c8xx_2/
12763
12764 LTC1660 DAC DRIVER
12765 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12766 L:      linux-iio@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12769 F:      drivers/iio/dac/ltc1660.c
12770
12771 LTC2688 IIO DAC DRIVER
12772 M:      Nuno Sá <nuno.sa@analog.com>
12773 L:      linux-iio@vger.kernel.org
12774 S:      Supported
12775 W:      https://ez.analog.com/linux-software-drivers
12776 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12777 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12778 F:      drivers/iio/dac/ltc2688.c
12779
12780 LTC2947 HARDWARE MONITOR DRIVER
12781 M:      Nuno Sá <nuno.sa@analog.com>
12782 L:      linux-hwmon@vger.kernel.org
12783 S:      Supported
12784 W:      https://ez.analog.com/linux-software-drivers
12785 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12786 F:      drivers/hwmon/ltc2947-core.c
12787 F:      drivers/hwmon/ltc2947-i2c.c
12788 F:      drivers/hwmon/ltc2947-spi.c
12789 F:      drivers/hwmon/ltc2947.h
12790
12791 LTC2991 HARDWARE MONITOR DRIVER
12792 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12793 L:      linux-hwmon@vger.kernel.org
12794 S:      Supported
12795 W:      https://ez.analog.com/linux-software-drivers
12796 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12797 F:      drivers/hwmon/ltc2991.c
12798
12799 LTC2983 IIO TEMPERATURE DRIVER
12800 M:      Nuno Sá <nuno.sa@analog.com>
12801 L:      linux-iio@vger.kernel.org
12802 S:      Supported
12803 W:      https://ez.analog.com/linux-software-drivers
12804 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12805 F:      drivers/iio/temperature/ltc2983.c
12806
12807 LTC4261 HARDWARE MONITOR DRIVER
12808 M:      Guenter Roeck <linux@roeck-us.net>
12809 L:      linux-hwmon@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/hwmon/ltc4261.rst
12812 F:      drivers/hwmon/ltc4261.c
12813
12814 LTC4286 HARDWARE MONITOR DRIVER
12815 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12816 L:      linux-i2c@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12819 F:      Documentation/hwmon/ltc4286.rst
12820 F:      drivers/hwmon/pmbus/Kconfig
12821 F:      drivers/hwmon/pmbus/Makefile
12822 F:      drivers/hwmon/pmbus/ltc4286.c
12823
12824 LTC4306 I2C MULTIPLEXER DRIVER
12825 M:      Michael Hennerich <michael.hennerich@analog.com>
12826 L:      linux-i2c@vger.kernel.org
12827 S:      Supported
12828 W:      https://ez.analog.com/linux-software-drivers
12829 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12830 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12831
12832 LTP (Linux Test Project)
12833 M:      Cyril Hrubis <chrubis@suse.cz>
12834 M:      Jan Stancek <jstancek@redhat.com>
12835 M:      Petr Vorel <pvorel@suse.cz>
12836 M:      Li Wang <liwang@redhat.com>
12837 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12838 L:      ltp@lists.linux.it (subscribers-only)
12839 S:      Maintained
12840 W:      http://linux-test-project.github.io/
12841 T:      git https://github.com/linux-test-project/ltp.git
12842
12843 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12844 M:      Anshul Dalal <anshulusr@gmail.com>
12845 L:      linux-iio@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12848 F:      drivers/iio/light/ltr390.c
12849
12850 LYNX 28G SERDES PHY DRIVER
12851 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12852 L:      netdev@vger.kernel.org
12853 S:      Supported
12854 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12855 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12856
12857 LYNX PCS MODULE
12858 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12859 L:      netdev@vger.kernel.org
12860 S:      Supported
12861 F:      drivers/net/pcs/pcs-lynx.c
12862 F:      include/linux/pcs-lynx.h
12863
12864 M68K ARCHITECTURE
12865 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12866 L:      linux-m68k@lists.linux-m68k.org
12867 S:      Maintained
12868 W:      http://www.linux-m68k.org/
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12870 F:      arch/m68k/
12871 F:      drivers/zorro/
12872
12873 M68K ON APPLE MACINTOSH
12874 M:      Joshua Thompson <funaho@jurai.org>
12875 L:      linux-m68k@lists.linux-m68k.org
12876 S:      Maintained
12877 W:      http://www.mac.linux-m68k.org/
12878 F:      arch/m68k/mac/
12879 F:      drivers/macintosh/adb-iop.c
12880 F:      drivers/macintosh/via-macii.c
12881
12882 M68K ON HP9000/300
12883 M:      Philip Blundell <philb@gnu.org>
12884 S:      Maintained
12885 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12886 F:      arch/m68k/hp300/
12887
12888 M88DS3103 MEDIA DRIVER
12889 L:      linux-media@vger.kernel.org
12890 S:      Orphan
12891 W:      https://linuxtv.org
12892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12893 F:      drivers/media/dvb-frontends/m88ds3103*
12894
12895 M88RS2000 MEDIA DRIVER
12896 M:      Malcolm Priestley <tvboxspy@gmail.com>
12897 L:      linux-media@vger.kernel.org
12898 S:      Maintained
12899 W:      https://linuxtv.org
12900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12901 F:      drivers/media/dvb-frontends/m88rs2000*
12902
12903 MA901 MASTERKIT USB FM RADIO DRIVER
12904 M:      Alexey Klimov <klimov.linux@gmail.com>
12905 L:      linux-media@vger.kernel.org
12906 S:      Maintained
12907 T:      git git://linuxtv.org/media_tree.git
12908 F:      drivers/media/radio/radio-ma901.c
12909
12910 MAC80211
12911 M:      Johannes Berg <johannes@sipsolutions.net>
12912 L:      linux-wireless@vger.kernel.org
12913 S:      Maintained
12914 W:      https://wireless.wiki.kernel.org/
12915 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12918 F:      Documentation/networking/mac80211-injection.rst
12919 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12920 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12921 F:      include/net/mac80211.h
12922 F:      net/mac80211/
12923
12924 MAILBOX API
12925 M:      Jassi Brar <jassisinghbrar@gmail.com>
12926 L:      linux-kernel@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/mailbox/
12929 F:      drivers/mailbox/
12930 F:      include/dt-bindings/mailbox/
12931 F:      include/linux/mailbox_client.h
12932 F:      include/linux/mailbox_controller.h
12933
12934 MAILBOX ARM MHUv2
12935 M:      Viresh Kumar <viresh.kumar@linaro.org>
12936 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12937 L:      linux-kernel@vger.kernel.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12940 F:      drivers/mailbox/arm_mhuv2.c
12941 F:      include/linux/mailbox/arm_mhuv2_message.h
12942
12943 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12944 M:      Alejandro Colomar <alx@kernel.org>
12945 L:      linux-man@vger.kernel.org
12946 S:      Maintained
12947 W:      http://www.kernel.org/doc/man-pages
12948 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12949 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12950
12951 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12952 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12953 M:      Matt Johnston <matt@codeconstruct.com.au>
12954 L:      netdev@vger.kernel.org
12955 S:      Maintained
12956 F:      Documentation/networking/mctp.rst
12957 F:      drivers/net/mctp/
12958 F:      include/net/mctp.h
12959 F:      include/net/mctpdevice.h
12960 F:      include/net/netns/mctp.h
12961 F:      net/mctp/
12962
12963 MAPLE TREE
12964 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12965 L:      maple-tree@lists.infradead.org
12966 L:      linux-mm@kvack.org
12967 S:      Supported
12968 F:      Documentation/core-api/maple_tree.rst
12969 F:      include/linux/maple_tree.h
12970 F:      include/trace/events/maple_tree.h
12971 F:      lib/maple_tree.c
12972 F:      lib/test_maple_tree.c
12973 F:      tools/testing/radix-tree/linux/maple_tree.h
12974 F:      tools/testing/radix-tree/maple.c
12975
12976 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12977 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12978 L:      linux-mips@vger.kernel.org
12979 S:      Maintained
12980 F:      arch/mips/boot/dts/img/pistachio*
12981
12982 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12983 M:      Andrew Lunn <andrew@lunn.ch>
12984 L:      netdev@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12987 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12988 F:      Documentation/networking/devlink/mv88e6xxx.rst
12989 F:      drivers/net/dsa/mv88e6xxx/
12990 F:      include/linux/dsa/mv88e6xxx.h
12991 F:      include/linux/platform_data/mv88e6xxx.h
12992
12993 MARVELL ARMADA 3700 PHY DRIVERS
12994 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12997 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12998 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12999 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13000
13001 MARVELL ARMADA 3700 SERIAL DRIVER
13002 M:      Pali Rohár <pali@kernel.org>
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13005 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13006 F:      drivers/tty/serial/mvebu-uart.c
13007
13008 MARVELL ARMADA DRM SUPPORT
13009 M:      Russell King <linux@armlinux.org.uk>
13010 S:      Maintained
13011 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13012 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13013 F:      Documentation/devicetree/bindings/display/armada/
13014 F:      drivers/gpu/drm/armada/
13015 F:      include/uapi/drm/armada_drm.h
13016
13017 MARVELL CRYPTO DRIVER
13018 M:      Boris Brezillon <bbrezillon@kernel.org>
13019 M:      Arnaud Ebalard <arno@natisbad.org>
13020 M:      Srujana Challa <schalla@marvell.com>
13021 L:      linux-crypto@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/crypto/marvell/
13024 F:      include/linux/soc/marvell/octeontx2/
13025
13026 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13027 M:      Mirko Lindner <mlindner@marvell.com>
13028 M:      Stephen Hemminger <stephen@networkplumber.org>
13029 L:      netdev@vger.kernel.org
13030 S:      Maintained
13031 F:      drivers/net/ethernet/marvell/sk*
13032
13033 MARVELL LIBERTAS WIRELESS DRIVER
13034 L:      libertas-dev@lists.infradead.org
13035 S:      Orphan
13036 F:      drivers/net/wireless/marvell/libertas/
13037
13038 MARVELL MACCHIATOBIN SUPPORT
13039 M:      Russell King <linux@armlinux.org.uk>
13040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13041 S:      Maintained
13042 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13043
13044 MARVELL MV643XX ETHERNET DRIVER
13045 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13049 F:      include/linux/mv643xx.h
13050
13051 MARVELL MV88X3310 PHY DRIVER
13052 M:      Russell King <linux@armlinux.org.uk>
13053 M:      Marek Behún <kabel@kernel.org>
13054 L:      netdev@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/net/phy/marvell10g.c
13057
13058 MARVELL MVEBU THERMAL DRIVER
13059 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13060 S:      Maintained
13061 F:      drivers/thermal/armada_thermal.c
13062
13063 MARVELL MVNETA ETHERNET DRIVER
13064 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/net/ethernet/marvell/mvneta*
13068
13069 MARVELL MVPP2 ETHERNET DRIVER
13070 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13071 M:      Russell King <linux@armlinux.org.uk>
13072 L:      netdev@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13075 F:      drivers/net/ethernet/marvell/mvpp2/
13076
13077 MARVELL MWIFIEX WIRELESS DRIVER
13078 M:      Brian Norris <briannorris@chromium.org>
13079 L:      linux-wireless@vger.kernel.org
13080 S:      Odd Fixes
13081 F:      drivers/net/wireless/marvell/mwifiex/
13082
13083 MARVELL MWL8K WIRELESS DRIVER
13084 L:      linux-wireless@vger.kernel.org
13085 S:      Orphan
13086 F:      drivers/net/wireless/marvell/mwl8k.c
13087
13088 MARVELL NAND CONTROLLER DRIVER
13089 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13090 L:      linux-mtd@lists.infradead.org
13091 S:      Maintained
13092 F:      drivers/mtd/nand/raw/marvell_nand.c
13093
13094 MARVELL OCTEON ENDPOINT DRIVER
13095 M:      Veerasenareddy Burru <vburru@marvell.com>
13096 M:      Sathesh Edara <sedara@marvell.com>
13097 L:      netdev@vger.kernel.org
13098 S:      Supported
13099 F:      drivers/net/ethernet/marvell/octeon_ep
13100
13101 MARVELL OCTEON ENDPOINT VF DRIVER
13102 M:      Veerasenareddy Burru <vburru@marvell.com>
13103 M:      Sathesh Edara <sedara@marvell.com>
13104 M:      Shinas Rasheed <srasheed@marvell.com>
13105 M:      Satananda Burla <sburla@marvell.com>
13106 L:      netdev@vger.kernel.org
13107 S:      Supported
13108 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13109
13110 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13111 M:      Sunil Goutham <sgoutham@marvell.com>
13112 M:      Geetha sowjanya <gakula@marvell.com>
13113 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13114 M:      hariprasad <hkelam@marvell.com>
13115 L:      netdev@vger.kernel.org
13116 S:      Supported
13117 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13118 F:      include/linux/soc/marvell/octeontx2/
13119
13120 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13121 M:      Sunil Goutham <sgoutham@marvell.com>
13122 M:      Linu Cherian <lcherian@marvell.com>
13123 M:      Geetha sowjanya <gakula@marvell.com>
13124 M:      Jerin Jacob <jerinj@marvell.com>
13125 M:      hariprasad <hkelam@marvell.com>
13126 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13127 L:      netdev@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13130 F:      drivers/net/ethernet/marvell/octeontx2/af/
13131
13132 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13133 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13134 S:      Supported
13135 W:      https://github.com/Marvell-switching/switchdev-prestera
13136 F:      drivers/net/ethernet/marvell/prestera/
13137
13138 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13139 M:      Nicolas Pitre <nico@fluxnic.net>
13140 S:      Odd Fixes
13141 F:      drivers/mmc/host/mvsdio.*
13142
13143 MARVELL USB MDIO CONTROLLER DRIVER
13144 M:      Tobias Waldekranz <tobias@waldekranz.com>
13145 L:      netdev@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13148 F:      drivers/net/mdio/mdio-mvusb.c
13149
13150 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13151 M:      Hu Ziji <huziji@marvell.com>
13152 L:      linux-mmc@vger.kernel.org
13153 S:      Supported
13154 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13155 F:      drivers/mmc/host/sdhci-xenon*
13156
13157 MATROX FRAMEBUFFER DRIVER
13158 L:      linux-fbdev@vger.kernel.org
13159 S:      Orphan
13160 F:      drivers/video/fbdev/matrox/matroxfb_*
13161 F:      include/uapi/linux/matroxfb.h
13162
13163 MAX15301 DRIVER
13164 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13165 L:      linux-hwmon@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/hwmon/max15301.rst
13168 F:      drivers/hwmon/pmbus/max15301.c
13169
13170 MAX16065 HARDWARE MONITOR DRIVER
13171 M:      Guenter Roeck <linux@roeck-us.net>
13172 L:      linux-hwmon@vger.kernel.org
13173 S:      Maintained
13174 F:      Documentation/hwmon/max16065.rst
13175 F:      drivers/hwmon/max16065.c
13176
13177 MAX2175 SDR TUNER DRIVER
13178 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13179 L:      linux-media@vger.kernel.org
13180 S:      Maintained
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13183 F:      Documentation/userspace-api/media/drivers/max2175.rst
13184 F:      drivers/media/i2c/max2175*
13185 F:      include/uapi/linux/max2175.h
13186
13187 MAX31827 TEMPERATURE SWITCH DRIVER
13188 M:      Daniel Matyas <daniel.matyas@analog.com>
13189 L:      linux-hwmon@vger.kernel.org
13190 S:      Supported
13191 W:      https://ez.analog.com/linux-software-drivers
13192 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13193 F:      Documentation/hwmon/max31827.rst
13194 F:      drivers/hwmon/max31827.c
13195
13196 MAX31335 RTC DRIVER
13197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13198 L:      linux-rtc@vger.kernel.org
13199 S:      Supported
13200 W:      https://ez.analog.com/linux-software-drivers
13201 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13202 F:      drivers/rtc/rtc-max31335.c
13203
13204 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13205 L:      linux-hwmon@vger.kernel.org
13206 S:      Orphan
13207 F:      Documentation/hwmon/max6650.rst
13208 F:      drivers/hwmon/max6650.c
13209
13210 MAX6697 HARDWARE MONITOR DRIVER
13211 M:      Guenter Roeck <linux@roeck-us.net>
13212 L:      linux-hwmon@vger.kernel.org
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13215 F:      Documentation/hwmon/max6697.rst
13216 F:      drivers/hwmon/max6697.c
13217 F:      include/linux/platform_data/max6697.h
13218
13219 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13220 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13221 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13222 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13223 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13224 L:      linux-media@vger.kernel.org
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13227 F:      drivers/media/i2c/max9286.c
13228
13229 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13230 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13234 F:      drivers/staging/media/max96712/max96712.c
13235
13236 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13237 M:      Peter Rosin <peda@axentia.se>
13238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/sound/max9860.txt
13241 F:      sound/soc/codecs/max9860.*
13242
13243 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13244 M:      Andreas Klinger <ak@it-klinger.de>
13245 L:      linux-iio@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13248 F:      drivers/iio/proximity/mb1232.c
13249
13250 MAXIM MAX11205 DRIVER
13251 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13252 L:      linux-iio@vger.kernel.org
13253 S:      Supported
13254 W:      https://ez.analog.com/linux-software-drivers
13255 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13256 F:      drivers/iio/adc/max11205.c
13257
13258 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13259 R:      Iskren Chernev <iskren.chernev@gmail.com>
13260 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13261 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13262 R:      Matheus Castello <matheus@castello.eng.br>
13263 L:      linux-pm@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13266 F:      drivers/power/supply/max17040_battery.c
13267
13268 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13269 R:      Hans de Goede <hdegoede@redhat.com>
13270 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13271 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13272 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13273 R:      Purism Kernel Team <kernel@puri.sm>
13274 L:      linux-pm@vger.kernel.org
13275 S:      Maintained
13276 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13277 F:      drivers/power/supply/max17042_battery.c
13278
13279 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13280 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13281 L:      linux-kernel@vger.kernel.org
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13284 F:      drivers/regulator/max20086-regulator.c
13285
13286 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13287 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13288 L:      linux-iio@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/iio/temperature/max30208.c
13291
13292 MAXIM MAX77650 PMIC MFD DRIVER
13293 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13297 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13298 F:      drivers/gpio/gpio-max77650.c
13299 F:      drivers/input/misc/max77650-onkey.c
13300 F:      drivers/leds/leds-max77650.c
13301 F:      drivers/mfd/max77650.c
13302 F:      drivers/power/supply/max77650-charger.c
13303 F:      drivers/regulator/max77650-regulator.c
13304 F:      include/linux/mfd/max77650.h
13305
13306 MAXIM MAX77714 PMIC MFD DRIVER
13307 M:      Luca Ceresoli <luca@lucaceresoli.net>
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13310 F:      drivers/mfd/max77714.c
13311 F:      include/linux/mfd/max77714.h
13312
13313 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13314 M:      Javier Martinez Canillas <javier@dowhile0.org>
13315 L:      linux-kernel@vger.kernel.org
13316 S:      Supported
13317 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13318 F:      drivers/regulator/max77802-regulator.c
13319 F:      include/dt-bindings/*/*max77802.h
13320
13321 MAXIM MAX77976 BATTERY CHARGER
13322 M:      Luca Ceresoli <luca@lucaceresoli.net>
13323 S:      Supported
13324 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13325 F:      drivers/power/supply/max77976_charger.c
13326
13327 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13328 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13329 L:      linux-pm@vger.kernel.org
13330 S:      Maintained
13331 B:      mailto:linux-samsung-soc@vger.kernel.org
13332 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13333 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13334 F:      drivers/power/supply/max14577_charger.c
13335 F:      drivers/power/supply/max77693_charger.c
13336
13337 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13338 M:      Chanwoo Choi <cw00.choi@samsung.com>
13339 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13340 L:      linux-kernel@vger.kernel.org
13341 S:      Maintained
13342 B:      mailto:linux-samsung-soc@vger.kernel.org
13343 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13344 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13345 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13346 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13347 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13348 F:      drivers/*/*max77843.c
13349 F:      drivers/*/max14577*.c
13350 F:      drivers/*/max77686*.c
13351 F:      drivers/*/max77693*.c
13352 F:      drivers/clk/clk-max77686.c
13353 F:      drivers/extcon/extcon-max14577.c
13354 F:      drivers/extcon/extcon-max77693.c
13355 F:      drivers/rtc/rtc-max77686.c
13356 F:      include/linux/mfd/max14577*.h
13357 F:      include/linux/mfd/max77686*.h
13358 F:      include/linux/mfd/max77693*.h
13359
13360 MAXIRADIO FM RADIO RECEIVER DRIVER
13361 M:      Hans Verkuil <hverkuil@xs4all.nl>
13362 L:      linux-media@vger.kernel.org
13363 S:      Maintained
13364 W:      https://linuxtv.org
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      drivers/media/radio/radio-maxiradio*
13367
13368 MAXLINEAR ETHERNET PHY DRIVER
13369 M:      Xu Liang <lxu@maxlinear.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Supported
13372 F:      drivers/net/phy/mxl-gpy.c
13373
13374 MCAN MMIO DEVICE DRIVER
13375 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13376 L:      linux-can@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13379 F:      drivers/net/can/m_can/m_can.c
13380 F:      drivers/net/can/m_can/m_can.h
13381 F:      drivers/net/can/m_can/m_can_platform.c
13382
13383 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13384 R:      Yasushi SHOJI <yashi@spacecubics.com>
13385 L:      linux-can@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/net/can/usb/mcba_usb.c
13388
13389 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13390 M:      Rishi Gupta <gupt21@gmail.com>
13391 L:      linux-i2c@vger.kernel.org
13392 L:      linux-input@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/hid/hid-mcp2221.c
13395
13396 MCP251XFD SPI-CAN NETWORK DRIVER
13397 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13398 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13399 R:      Thomas Kopp <thomas.kopp@microchip.com>
13400 L:      linux-can@vger.kernel.org
13401 S:      Maintained
13402 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13403 F:      drivers/net/can/spi/mcp251xfd/
13404
13405 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13406 M:      Peter Rosin <peda@axentia.se>
13407 L:      linux-iio@vger.kernel.org
13408 S:      Maintained
13409 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13410 F:      drivers/iio/potentiometer/mcp4018.c
13411 F:      drivers/iio/potentiometer/mcp4531.c
13412
13413 MCP4821 DAC DRIVER
13414 M:      Anshul Dalal <anshulusr@gmail.com>
13415 L:      linux-iio@vger.kernel.org
13416 S:      Maintained
13417 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13418 F:      drivers/iio/dac/mcp4821.c
13419
13420 MCR20A IEEE-802.15.4 RADIO DRIVER
13421 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13422 L:      linux-wpan@vger.kernel.org
13423 S:      Odd Fixes
13424 W:      https://github.com/xueliu/mcr20a-linux
13425 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13426 F:      drivers/net/ieee802154/mcr20a.c
13427 F:      drivers/net/ieee802154/mcr20a.h
13428
13429 MDIO REGMAP DRIVER
13430 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13431 L:      netdev@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/net/mdio/mdio-regmap.c
13434 F:      include/linux/mdio/mdio-regmap.h
13435
13436 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13437 M:      William Breathitt Gray <william.gray@linaro.org>
13438 L:      linux-iio@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/iio/dac/cio-dac.c
13441
13442 MEDIA CONTROLLER FRAMEWORK
13443 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13445 L:      linux-media@vger.kernel.org
13446 S:      Supported
13447 W:      https://www.linuxtv.org
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      drivers/media/mc/
13450 F:      include/media/media-*.h
13451 F:      include/uapi/linux/media.h
13452
13453 MEDIA DRIVER FOR FREESCALE IMX PXP
13454 M:      Philipp Zabel <p.zabel@pengutronix.de>
13455 L:      linux-media@vger.kernel.org
13456 S:      Maintained
13457 T:      git git://linuxtv.org/media_tree.git
13458 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13459
13460 MEDIA DRIVERS FOR ASCOT2E
13461 M:      Sergey Kozlov <serjk@netup.ru>
13462 M:      Abylay Ospan <aospan@netup.ru>
13463 L:      linux-media@vger.kernel.org
13464 S:      Supported
13465 W:      https://linuxtv.org
13466 W:      http://netup.tv/
13467 T:      git git://linuxtv.org/media_tree.git
13468 F:      drivers/media/dvb-frontends/ascot2e*
13469
13470 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13471 M:      Jasmin Jessich <jasmin@anw.at>
13472 L:      linux-media@vger.kernel.org
13473 S:      Maintained
13474 W:      https://linuxtv.org
13475 T:      git git://linuxtv.org/media_tree.git
13476 F:      drivers/media/dvb-frontends/cxd2099*
13477
13478 MEDIA DRIVERS FOR CXD2841ER
13479 M:      Sergey Kozlov <serjk@netup.ru>
13480 M:      Abylay Ospan <aospan@netup.ru>
13481 L:      linux-media@vger.kernel.org
13482 S:      Supported
13483 W:      https://linuxtv.org
13484 W:      http://netup.tv/
13485 T:      git git://linuxtv.org/media_tree.git
13486 F:      drivers/media/dvb-frontends/cxd2841er*
13487
13488 MEDIA DRIVERS FOR CXD2880
13489 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13490 L:      linux-media@vger.kernel.org
13491 S:      Supported
13492 W:      http://linuxtv.org/
13493 T:      git git://linuxtv.org/media_tree.git
13494 F:      drivers/media/dvb-frontends/cxd2880/*
13495 F:      drivers/media/spi/cxd2880*
13496
13497 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13498 L:      linux-media@vger.kernel.org
13499 S:      Orphan
13500 W:      https://linuxtv.org
13501 T:      git git://linuxtv.org/media_tree.git
13502 F:      drivers/media/pci/ddbridge/*
13503
13504 MEDIA DRIVERS FOR FREESCALE IMX
13505 M:      Steve Longerbeam <slongerbeam@gmail.com>
13506 M:      Philipp Zabel <p.zabel@pengutronix.de>
13507 L:      linux-media@vger.kernel.org
13508 S:      Maintained
13509 T:      git git://linuxtv.org/media_tree.git
13510 F:      Documentation/admin-guide/media/imx.rst
13511 F:      Documentation/devicetree/bindings/media/imx.txt
13512 F:      drivers/staging/media/imx/
13513 F:      include/linux/imx-media.h
13514 F:      include/media/imx.h
13515
13516 MEDIA DRIVERS FOR FREESCALE IMX7/8
13517 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13519 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13520 R:      Purism Kernel Team <kernel@puri.sm>
13521 L:      linux-media@vger.kernel.org
13522 S:      Maintained
13523 T:      git git://linuxtv.org/media_tree.git
13524 F:      Documentation/admin-guide/media/imx7.rst
13525 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13526 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13527 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13528 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13529 F:      drivers/media/platform/nxp/imx7-media-csi.c
13530 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13531
13532 MEDIA DRIVERS FOR HELENE
13533 M:      Abylay Ospan <aospan@netup.ru>
13534 L:      linux-media@vger.kernel.org
13535 S:      Supported
13536 W:      https://linuxtv.org
13537 W:      http://netup.tv/
13538 T:      git git://linuxtv.org/media_tree.git
13539 F:      drivers/media/dvb-frontends/helene*
13540
13541 MEDIA DRIVERS FOR HORUS3A
13542 M:      Sergey Kozlov <serjk@netup.ru>
13543 M:      Abylay Ospan <aospan@netup.ru>
13544 L:      linux-media@vger.kernel.org
13545 S:      Supported
13546 W:      https://linuxtv.org
13547 W:      http://netup.tv/
13548 T:      git git://linuxtv.org/media_tree.git
13549 F:      drivers/media/dvb-frontends/horus3a*
13550
13551 MEDIA DRIVERS FOR LNBH25
13552 M:      Sergey Kozlov <serjk@netup.ru>
13553 M:      Abylay Ospan <aospan@netup.ru>
13554 L:      linux-media@vger.kernel.org
13555 S:      Supported
13556 W:      https://linuxtv.org
13557 W:      http://netup.tv/
13558 T:      git git://linuxtv.org/media_tree.git
13559 F:      drivers/media/dvb-frontends/lnbh25*
13560
13561 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13562 L:      linux-media@vger.kernel.org
13563 S:      Orphan
13564 W:      https://linuxtv.org
13565 T:      git git://linuxtv.org/media_tree.git
13566 F:      drivers/media/dvb-frontends/mxl5xx*
13567
13568 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13569 M:      Sergey Kozlov <serjk@netup.ru>
13570 M:      Abylay Ospan <aospan@netup.ru>
13571 L:      linux-media@vger.kernel.org
13572 S:      Supported
13573 W:      https://linuxtv.org
13574 W:      http://netup.tv/
13575 T:      git git://linuxtv.org/media_tree.git
13576 F:      drivers/media/pci/netup_unidvb/*
13577
13578 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13579 M:      Dmitry Osipenko <digetx@gmail.com>
13580 L:      linux-media@vger.kernel.org
13581 L:      linux-tegra@vger.kernel.org
13582 S:      Maintained
13583 T:      git git://linuxtv.org/media_tree.git
13584 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13585 F:      drivers/media/platform/nvidia/tegra-vde/
13586
13587 MEDIA DRIVERS FOR RENESAS - CEU
13588 M:      Jacopo Mondi <jacopo@jmondi.org>
13589 L:      linux-media@vger.kernel.org
13590 L:      linux-renesas-soc@vger.kernel.org
13591 S:      Supported
13592 T:      git git://linuxtv.org/media_tree.git
13593 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13594 F:      drivers/media/platform/renesas/renesas-ceu.c
13595 F:      include/media/drv-intf/renesas-ceu.h
13596
13597 MEDIA DRIVERS FOR RENESAS - DRIF
13598 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13599 L:      linux-media@vger.kernel.org
13600 L:      linux-renesas-soc@vger.kernel.org
13601 S:      Supported
13602 T:      git git://linuxtv.org/media_tree.git
13603 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13604 F:      drivers/media/platform/renesas/rcar_drif.c
13605
13606 MEDIA DRIVERS FOR RENESAS - FCP
13607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13608 L:      linux-media@vger.kernel.org
13609 L:      linux-renesas-soc@vger.kernel.org
13610 S:      Supported
13611 T:      git git://linuxtv.org/media_tree.git
13612 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13613 F:      drivers/media/platform/renesas/rcar-fcp.c
13614 F:      include/media/rcar-fcp.h
13615
13616 MEDIA DRIVERS FOR RENESAS - FDP1
13617 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13618 L:      linux-media@vger.kernel.org
13619 L:      linux-renesas-soc@vger.kernel.org
13620 S:      Supported
13621 T:      git git://linuxtv.org/media_tree.git
13622 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13623 F:      drivers/media/platform/renesas/rcar_fdp1.c
13624
13625 MEDIA DRIVERS FOR RENESAS - VIN
13626 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13627 L:      linux-media@vger.kernel.org
13628 L:      linux-renesas-soc@vger.kernel.org
13629 S:      Supported
13630 T:      git git://linuxtv.org/media_tree.git
13631 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13632 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13633 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13634 F:      drivers/media/platform/renesas/rcar-isp.c
13635 F:      drivers/media/platform/renesas/rcar-vin/
13636
13637 MEDIA DRIVERS FOR RENESAS - VSP1
13638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13639 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13640 L:      linux-media@vger.kernel.org
13641 L:      linux-renesas-soc@vger.kernel.org
13642 S:      Supported
13643 T:      git git://linuxtv.org/media_tree.git
13644 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13645 F:      drivers/media/platform/renesas/vsp1/
13646
13647 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13648 L:      linux-media@vger.kernel.org
13649 S:      Orphan
13650 W:      https://linuxtv.org
13651 T:      git git://linuxtv.org/media_tree.git
13652 F:      drivers/media/dvb-frontends/stv0910*
13653
13654 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13655 L:      linux-media@vger.kernel.org
13656 S:      Orphan
13657 W:      https://linuxtv.org
13658 T:      git git://linuxtv.org/media_tree.git
13659 F:      drivers/media/dvb-frontends/stv6111*
13660
13661 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13662 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13663 M:      Alain Volmat <alain.volmat@foss.st.com>
13664 L:      linux-media@vger.kernel.org
13665 S:      Supported
13666 T:      git git://linuxtv.org/media_tree.git
13667 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13668 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13669 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13670 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13671
13672 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13673 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13674 L:      linux-media@vger.kernel.org
13675 S:      Maintained
13676 W:      https://linuxtv.org
13677 Q:      http://patchwork.kernel.org/project/linux-media/list/
13678 T:      git git://linuxtv.org/media_tree.git
13679 F:      Documentation/admin-guide/media/
13680 F:      Documentation/devicetree/bindings/media/
13681 F:      Documentation/driver-api/media/
13682 F:      Documentation/userspace-api/media/
13683 F:      drivers/media/
13684 F:      drivers/staging/media/
13685 F:      include/dt-bindings/media/
13686 F:      include/linux/platform_data/media/
13687 F:      include/media/
13688 F:      include/uapi/linux/dvb/
13689 F:      include/uapi/linux/ivtv*
13690 F:      include/uapi/linux/media.h
13691 F:      include/uapi/linux/uvcvideo.h
13692 F:      include/uapi/linux/v4l2-*
13693 F:      include/uapi/linux/videodev2.h
13694
13695 MEDIATEK BLUETOOTH DRIVER
13696 M:      Sean Wang <sean.wang@mediatek.com>
13697 L:      linux-bluetooth@vger.kernel.org
13698 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13701 F:      drivers/bluetooth/btmtkuart.c
13702
13703 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13704 M:      Sean Wang <sean.wang@mediatek.com>
13705 L:      linux-pm@vger.kernel.org
13706 S:      Maintained
13707 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13708 F:      drivers/power/reset/mt6323-poweroff.c
13709
13710 MEDIATEK CIR DRIVER
13711 M:      Sean Wang <sean.wang@mediatek.com>
13712 S:      Maintained
13713 F:      drivers/media/rc/mtk-cir.c
13714
13715 MEDIATEK DMA DRIVER
13716 M:      Sean Wang <sean.wang@mediatek.com>
13717 L:      dmaengine@vger.kernel.org
13718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13719 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13720 S:      Maintained
13721 F:      Documentation/devicetree/bindings/dma/mtk-*
13722 F:      drivers/dma/mediatek/
13723
13724 MEDIATEK ETHERNET DRIVER
13725 M:      Felix Fietkau <nbd@nbd.name>
13726 M:      Sean Wang <sean.wang@mediatek.com>
13727 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13728 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13729 L:      netdev@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/net/ethernet/mediatek/
13732
13733 MEDIATEK ETHERNET PCS DRIVER
13734 M:      Alexander Couzens <lynxis@fe80.eu>
13735 M:      Daniel Golle <daniel@makrotopia.org>
13736 L:      netdev@vger.kernel.org
13737 S:      Maintained
13738 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13739 F:      include/linux/pcs/pcs-mtk-lynxi.h
13740
13741 MEDIATEK ETHERNET PHY DRIVERS
13742 M:      Daniel Golle <daniel@makrotopia.org>
13743 M:      Qingfang Deng <dqfext@gmail.com>
13744 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13745 L:      netdev@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/net/phy/mediatek-ge-soc.c
13748 F:      drivers/net/phy/mediatek-ge.c
13749
13750 MEDIATEK I2C CONTROLLER DRIVER
13751 M:      Qii Wang <qii.wang@mediatek.com>
13752 L:      linux-i2c@vger.kernel.org
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13755 F:      drivers/i2c/busses/i2c-mt65xx.c
13756
13757 MEDIATEK IOMMU DRIVER
13758 M:      Yong Wu <yong.wu@mediatek.com>
13759 L:      iommu@lists.linux.dev
13760 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13761 S:      Supported
13762 F:      Documentation/devicetree/bindings/iommu/mediatek*
13763 F:      drivers/iommu/mtk_iommu*
13764 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13765 F:      include/dt-bindings/memory/mt*-port.h
13766
13767 MEDIATEK JPEG DRIVER
13768 M:      Bin Liu <bin.liu@mediatek.com>
13769 S:      Supported
13770 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13771 F:      drivers/media/platform/mediatek/jpeg/
13772
13773 MEDIATEK KEYPAD DRIVER
13774 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13775 S:      Supported
13776 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13777 F:      drivers/input/keyboard/mt6779-keypad.c
13778
13779 MEDIATEK MDP DRIVER
13780 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13781 M:      Houlong Wei <houlong.wei@mediatek.com>
13782 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13783 S:      Supported
13784 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13785 F:      drivers/media/platform/mediatek/mdp/
13786 F:      drivers/media/platform/mediatek/vpu/
13787
13788 MEDIATEK MEDIA DRIVER
13789 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13790 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13791 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13792 S:      Supported
13793 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13794 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13795 F:      drivers/media/platform/mediatek/vcodec/
13796 F:      drivers/media/platform/mediatek/vpu/
13797
13798 MEDIATEK MMC/SD/SDIO DRIVER
13799 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13802 F:      drivers/mmc/host/mtk-sd.c
13803
13804 MEDIATEK MT76 WIRELESS LAN DRIVER
13805 M:      Felix Fietkau <nbd@nbd.name>
13806 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13807 M:      Ryder Lee <ryder.lee@mediatek.com>
13808 R:      Shayne Chen <shayne.chen@mediatek.com>
13809 R:      Sean Wang <sean.wang@mediatek.com>
13810 L:      linux-wireless@vger.kernel.org
13811 S:      Maintained
13812 T:      git https://github.com/nbd168/wireless
13813 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13814 F:      drivers/net/wireless/mediatek/mt76/
13815
13816 MEDIATEK MT7601U WIRELESS LAN DRIVER
13817 M:      Jakub Kicinski <kuba@kernel.org>
13818 L:      linux-wireless@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/net/wireless/mediatek/mt7601u/
13821
13822 MEDIATEK MT7621 CLOCK DRIVER
13823 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13826 F:      drivers/clk/ralink/clk-mt7621.c
13827
13828 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13829 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13832 F:      drivers/pci/controller/pcie-mt7621.c
13833
13834 MEDIATEK MT7621 PHY PCI DRIVER
13835 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13838 F:      drivers/phy/ralink/phy-mt7621-pci.c
13839
13840 MEDIATEK MT7621/28/88 I2C DRIVER
13841 M:      Stefan Roese <sr@denx.de>
13842 L:      linux-i2c@vger.kernel.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13845 F:      drivers/i2c/busses/i2c-mt7621.c
13846
13847 MEDIATEK MTMIPS CLOCK DRIVER
13848 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13849 S:      Maintained
13850 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13851 F:      drivers/clk/ralink/clk-mtmips.c
13852
13853 MEDIATEK NAND CONTROLLER DRIVER
13854 L:      linux-mtd@lists.infradead.org
13855 S:      Orphan
13856 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13857 F:      drivers/mtd/nand/raw/mtk_*
13858
13859 MEDIATEK PMIC LED DRIVER
13860 M:      Sean Wang <sean.wang@mediatek.com>
13861 S:      Maintained
13862 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13863 F:      drivers/leds/leds-mt6323.c
13864
13865 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13866 M:      Sean Wang <sean.wang@mediatek.com>
13867 S:      Maintained
13868 F:      drivers/char/hw_random/mtk-rng.c
13869
13870 MEDIATEK SMI DRIVER
13871 M:      Yong Wu <yong.wu@mediatek.com>
13872 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13873 S:      Supported
13874 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13875 F:      drivers/memory/mtk-smi.c
13876 F:      include/soc/mediatek/smi.h
13877
13878 MEDIATEK SWITCH DRIVER
13879 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13880 M:      Daniel Golle <daniel@makrotopia.org>
13881 M:      DENG Qingfang <dqfext@gmail.com>
13882 M:      Sean Wang <sean.wang@mediatek.com>
13883 L:      netdev@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/net/dsa/mt7530-mdio.c
13886 F:      drivers/net/dsa/mt7530-mmio.c
13887 F:      drivers/net/dsa/mt7530.*
13888 F:      net/dsa/tag_mtk.c
13889
13890 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13891 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13892 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13893 R:      Liu Haijun <haijun.liu@mediatek.com>
13894 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13895 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13896 L:      netdev@vger.kernel.org
13897 S:      Supported
13898 F:      drivers/net/wwan/t7xx/
13899
13900 MEDIATEK USB3 DRD IP DRIVER
13901 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13902 L:      linux-usb@vger.kernel.org
13903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13905 S:      Maintained
13906 F:      Documentation/devicetree/bindings/usb/mediatek,*
13907 F:      drivers/usb/host/xhci-mtk*
13908 F:      drivers/usb/mtu3/
13909
13910 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13911 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13912 M:      Ian Ray <ian.ray@ge.com>
13913 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13916 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13917
13918 MEGARAID SCSI/SAS DRIVERS
13919 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13920 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13921 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13922 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13923 L:      megaraidlinux.pdl@broadcom.com
13924 L:      linux-scsi@vger.kernel.org
13925 S:      Maintained
13926 W:      http://www.avagotech.com/support/
13927 F:      Documentation/scsi/megaraid.rst
13928 F:      drivers/scsi/megaraid.*
13929 F:      drivers/scsi/megaraid/
13930
13931 MELEXIS MLX90614 DRIVER
13932 M:      Crt Mori <cmo@melexis.com>
13933 L:      linux-iio@vger.kernel.org
13934 S:      Supported
13935 W:      http://www.melexis.com
13936 F:      drivers/iio/temperature/mlx90614.c
13937
13938 MELEXIS MLX90632 DRIVER
13939 M:      Crt Mori <cmo@melexis.com>
13940 L:      linux-iio@vger.kernel.org
13941 S:      Supported
13942 W:      http://www.melexis.com
13943 F:      drivers/iio/temperature/mlx90632.c
13944
13945 MELEXIS MLX90635 DRIVER
13946 M:      Crt Mori <cmo@melexis.com>
13947 L:      linux-iio@vger.kernel.org
13948 S:      Supported
13949 W:      http://www.melexis.com
13950 F:      drivers/iio/temperature/mlx90635.c
13951
13952 MELFAS MIP4 TOUCHSCREEN DRIVER
13953 M:      Sangwon Jee <jeesw@melfas.com>
13954 S:      Supported
13955 W:      http://www.melfas.com
13956 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13957 F:      drivers/input/touchscreen/melfas_mip4.c
13958
13959 MELLANOX BLUEFIELD I2C DRIVER
13960 M:      Khalil Blaiech <kblaiech@nvidia.com>
13961 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13962 L:      linux-i2c@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/i2c/busses/i2c-mlxbf.c
13965
13966 MELLANOX ETHERNET DRIVER (mlx4_en)
13967 M:      Tariq Toukan <tariqt@nvidia.com>
13968 L:      netdev@vger.kernel.org
13969 S:      Supported
13970 W:      http://www.mellanox.com
13971 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13972 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13973
13974 MELLANOX ETHERNET DRIVER (mlx5e)
13975 M:      Saeed Mahameed <saeedm@nvidia.com>
13976 L:      netdev@vger.kernel.org
13977 S:      Supported
13978 W:      http://www.mellanox.com
13979 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13980 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13981
13982 MELLANOX ETHERNET INNOVA DRIVERS
13983 R:      Boris Pismenny <borisp@nvidia.com>
13984 L:      netdev@vger.kernel.org
13985 S:      Supported
13986 W:      http://www.mellanox.com
13987 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13988 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13989 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13990 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13991
13992 MELLANOX ETHERNET SWITCH DRIVERS
13993 M:      Ido Schimmel <idosch@nvidia.com>
13994 M:      Petr Machata <petrm@nvidia.com>
13995 L:      netdev@vger.kernel.org
13996 S:      Supported
13997 W:      http://www.mellanox.com
13998 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13999 F:      drivers/net/ethernet/mellanox/mlxsw/
14000 F:      tools/testing/selftests/drivers/net/mlxsw/
14001
14002 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14003 M:      mlxsw@nvidia.com
14004 L:      netdev@vger.kernel.org
14005 S:      Supported
14006 W:      http://www.mellanox.com
14007 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14008 F:      drivers/net/ethernet/mellanox/mlxfw/
14009
14010 MELLANOX HARDWARE PLATFORM SUPPORT
14011 M:      Hans de Goede <hdegoede@redhat.com>
14012 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14013 M:      Vadim Pasternak <vadimp@nvidia.com>
14014 L:      platform-driver-x86@vger.kernel.org
14015 S:      Supported
14016 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14017 F:      drivers/platform/mellanox/
14018 F:      include/linux/platform_data/mlxreg.h
14019
14020 MELLANOX MLX4 core VPI driver
14021 M:      Tariq Toukan <tariqt@nvidia.com>
14022 L:      netdev@vger.kernel.org
14023 L:      linux-rdma@vger.kernel.org
14024 S:      Supported
14025 W:      http://www.mellanox.com
14026 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14027 F:      drivers/net/ethernet/mellanox/mlx4/
14028 F:      include/linux/mlx4/
14029
14030 MELLANOX MLX4 IB driver
14031 M:      Yishai Hadas <yishaih@nvidia.com>
14032 L:      linux-rdma@vger.kernel.org
14033 S:      Supported
14034 W:      http://www.mellanox.com
14035 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14036 F:      drivers/infiniband/hw/mlx4/
14037 F:      include/linux/mlx4/
14038 F:      include/uapi/rdma/mlx4-abi.h
14039
14040 MELLANOX MLX5 core VPI driver
14041 M:      Saeed Mahameed <saeedm@nvidia.com>
14042 M:      Leon Romanovsky <leonro@nvidia.com>
14043 L:      netdev@vger.kernel.org
14044 L:      linux-rdma@vger.kernel.org
14045 S:      Supported
14046 W:      http://www.mellanox.com
14047 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14048 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14049 F:      drivers/net/ethernet/mellanox/mlx5/core/
14050 F:      include/linux/mlx5/
14051
14052 MELLANOX MLX5 IB driver
14053 M:      Leon Romanovsky <leonro@nvidia.com>
14054 L:      linux-rdma@vger.kernel.org
14055 S:      Supported
14056 W:      http://www.mellanox.com
14057 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14058 F:      drivers/infiniband/hw/mlx5/
14059 F:      include/linux/mlx5/
14060 F:      include/uapi/rdma/mlx5-abi.h
14061
14062 MELLANOX MLX5 VDPA DRIVER
14063 M:      Dragos Tatulea <dtatulea@nvidia.com>
14064 L:      virtualization@lists.linux.dev
14065 S:      Supported
14066 F:      drivers/vdpa/mlx5/
14067
14068 MELLANOX MLXCPLD I2C AND MUX DRIVER
14069 M:      Vadim Pasternak <vadimp@nvidia.com>
14070 M:      Michael Shych <michaelsh@nvidia.com>
14071 L:      linux-i2c@vger.kernel.org
14072 S:      Supported
14073 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14074 F:      drivers/i2c/busses/i2c-mlxcpld.c
14075 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14076
14077 MELLANOX MLXCPLD LED DRIVER
14078 M:      Vadim Pasternak <vadimp@nvidia.com>
14079 L:      linux-leds@vger.kernel.org
14080 S:      Supported
14081 F:      Documentation/leds/leds-mlxcpld.rst
14082 F:      drivers/leds/leds-mlxcpld.c
14083 F:      drivers/leds/leds-mlxreg.c
14084
14085 MELLANOX PLATFORM DRIVER
14086 M:      Vadim Pasternak <vadimp@nvidia.com>
14087 L:      platform-driver-x86@vger.kernel.org
14088 S:      Supported
14089 F:      drivers/platform/x86/mlx-platform.c
14090
14091 MEMBARRIER SUPPORT
14092 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14093 M:      "Paul E. McKenney" <paulmck@kernel.org>
14094 L:      linux-kernel@vger.kernel.org
14095 S:      Supported
14096 F:      arch/powerpc/include/asm/membarrier.h
14097 F:      include/uapi/linux/membarrier.h
14098 F:      kernel/sched/membarrier.c
14099
14100 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14101 M:      Mike Rapoport <rppt@kernel.org>
14102 L:      linux-mm@kvack.org
14103 S:      Maintained
14104 F:      Documentation/core-api/boot-time-mm.rst
14105 F:      include/linux/memblock.h
14106 F:      mm/memblock.c
14107 F:      mm/mm_init.c
14108 F:      tools/testing/memblock/
14109
14110 MEMORY CONTROLLER DRIVERS
14111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14112 L:      linux-kernel@vger.kernel.org
14113 S:      Maintained
14114 B:      mailto:krzysztof.kozlowski@linaro.org
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14116 F:      Documentation/devicetree/bindings/memory-controllers/
14117 F:      drivers/memory/
14118 F:      include/dt-bindings/memory/
14119 F:      include/memory/
14120
14121 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14122 M:      Dmitry Osipenko <digetx@gmail.com>
14123 L:      linux-pm@vger.kernel.org
14124 L:      linux-tegra@vger.kernel.org
14125 S:      Maintained
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14127 F:      drivers/devfreq/tegra30-devfreq.c
14128
14129 MEMORY HOT(UN)PLUG
14130 M:      David Hildenbrand <david@redhat.com>
14131 M:      Oscar Salvador <osalvador@suse.de>
14132 L:      linux-mm@kvack.org
14133 S:      Maintained
14134 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14135 F:      Documentation/core-api/memory-hotplug.rst
14136 F:      drivers/base/memory.c
14137 F:      include/linux/memory_hotplug.h
14138 F:      mm/memory_hotplug.c
14139 F:      tools/testing/selftests/memory-hotplug/
14140
14141 MEMORY MANAGEMENT
14142 M:      Andrew Morton <akpm@linux-foundation.org>
14143 L:      linux-mm@kvack.org
14144 S:      Maintained
14145 W:      http://www.linux-mm.org
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14147 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14148 F:      include/linux/gfp.h
14149 F:      include/linux/gfp_types.h
14150 F:      include/linux/memory_hotplug.h
14151 F:      include/linux/mm.h
14152 F:      include/linux/mmzone.h
14153 F:      include/linux/pagewalk.h
14154 F:      include/linux/rmap.h
14155 F:      include/trace/events/ksm.h
14156 F:      mm/
14157 F:      tools/mm/
14158 F:      tools/testing/selftests/mm/
14159
14160 MEMORY MAPPING
14161 M:      Andrew Morton <akpm@linux-foundation.org>
14162 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14163 R:      Vlastimil Babka <vbabka@suse.cz>
14164 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14165 L:      linux-mm@kvack.org
14166 S:      Maintained
14167 W:      http://www.linux-mm.org
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14169 F:      mm/mmap.c
14170
14171 MEMORY TECHNOLOGY DEVICES (MTD)
14172 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14173 M:      Richard Weinberger <richard@nod.at>
14174 M:      Vignesh Raghavendra <vigneshr@ti.com>
14175 L:      linux-mtd@lists.infradead.org
14176 S:      Maintained
14177 W:      http://www.linux-mtd.infradead.org/
14178 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14179 C:      irc://irc.oftc.net/mtd
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14182 F:      Documentation/devicetree/bindings/mtd/
14183 F:      drivers/mtd/
14184 F:      include/linux/mtd/
14185 F:      include/uapi/mtd/
14186
14187 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14188 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14189 L:      linux-iio@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14192 F:      drivers/iio/accel/msa311.c
14193
14194 MEN A21 WATCHDOG DRIVER
14195 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14196 L:      linux-watchdog@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/watchdog/mena21_wdt.c
14199
14200 MEN CHAMELEON BUS (mcb)
14201 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14202 S:      Maintained
14203 F:      Documentation/driver-api/men-chameleon-bus.rst
14204 F:      drivers/mcb/
14205 F:      include/linux/mcb.h
14206
14207 MEN F21BMC (Board Management Controller)
14208 M:      Andreas Werner <andreas.werner@men.de>
14209 S:      Supported
14210 F:      Documentation/hwmon/menf21bmc.rst
14211 F:      drivers/hwmon/menf21bmc_hwmon.c
14212 F:      drivers/leds/leds-menf21bmc.c
14213 F:      drivers/mfd/menf21bmc.c
14214 F:      drivers/watchdog/menf21bmc_wdt.c
14215
14216 MEN Z069 WATCHDOG DRIVER
14217 M:      Johannes Thumshirn <jth@kernel.org>
14218 L:      linux-watchdog@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/watchdog/menz69_wdt.c
14221
14222 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14223 M:      Neil Armstrong <neil.armstrong@linaro.org>
14224 L:      linux-media@vger.kernel.org
14225 L:      linux-amlogic@lists.infradead.org
14226 S:      Supported
14227 W:      http://linux-meson.com/
14228 T:      git git://linuxtv.org/media_tree.git
14229 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14230 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14231 F:      drivers/media/cec/platform/meson/ao-cec.c
14232
14233 MESON GE2D DRIVER FOR AMLOGIC SOCS
14234 M:      Neil Armstrong <neil.armstrong@linaro.org>
14235 L:      linux-media@vger.kernel.org
14236 L:      linux-amlogic@lists.infradead.org
14237 S:      Supported
14238 T:      git git://linuxtv.org/media_tree.git
14239 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14240 F:      drivers/media/platform/amlogic/meson-ge2d/
14241
14242 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14243 M:      Liang Yang <liang.yang@amlogic.com>
14244 L:      linux-mtd@lists.infradead.org
14245 S:      Maintained
14246 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14247 F:      drivers/mtd/nand/raw/meson_*
14248
14249 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14250 M:      Neil Armstrong <neil.armstrong@linaro.org>
14251 L:      linux-media@vger.kernel.org
14252 L:      linux-amlogic@lists.infradead.org
14253 S:      Supported
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14256 F:      drivers/staging/media/meson/vdec/
14257
14258 METHODE UDPU SUPPORT
14259 M:      Robert Marko <robert.marko@sartura.hr>
14260 S:      Maintained
14261 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14262 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14263
14264 MHI BUS
14265 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14266 L:      mhi@lists.linux.dev
14267 L:      linux-arm-msm@vger.kernel.org
14268 S:      Maintained
14269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14270 F:      Documentation/ABI/stable/sysfs-bus-mhi
14271 F:      Documentation/mhi/
14272 F:      drivers/bus/mhi/
14273 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14274 F:      include/linux/mhi.h
14275
14276 MICROBLAZE ARCHITECTURE
14277 M:      Michal Simek <monstr@monstr.eu>
14278 S:      Supported
14279 W:      http://www.monstr.eu/fdt/
14280 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14281 F:      arch/microblaze/
14282
14283 MICROBLAZE TMR INJECT
14284 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14285 S:      Supported
14286 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14287 F:      drivers/misc/xilinx_tmr_inject.c
14288
14289 MICROBLAZE TMR MANAGER
14290 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14291 S:      Supported
14292 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14293 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14294 F:      drivers/misc/xilinx_tmr_manager.c
14295
14296 MICROCHIP AT91 DMA DRIVERS
14297 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14298 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14300 L:      dmaengine@vger.kernel.org
14301 S:      Supported
14302 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14303 F:      drivers/dma/at_hdmac.c
14304 F:      drivers/dma/at_xdmac.c
14305 F:      include/dt-bindings/dma/at91.h
14306
14307 MICROCHIP AT91 SERIAL DRIVER
14308 M:      Richard Genoud <richard.genoud@gmail.com>
14309 S:      Maintained
14310 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14311 F:      drivers/tty/serial/atmel_serial.c
14312 F:      drivers/tty/serial/atmel_serial.h
14313
14314 MICROCHIP AT91 USART MFD DRIVER
14315 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14316 L:      linux-kernel@vger.kernel.org
14317 S:      Supported
14318 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14319 F:      drivers/mfd/at91-usart.c
14320 F:      include/dt-bindings/mfd/at91-usart.h
14321
14322 MICROCHIP AT91 USART SPI DRIVER
14323 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14324 L:      linux-spi@vger.kernel.org
14325 S:      Supported
14326 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14327 F:      drivers/spi/spi-at91-usart.c
14328
14329 MICROCHIP AUDIO ASOC DRIVERS
14330 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14332 S:      Supported
14333 F:      Documentation/devicetree/bindings/sound/atmel*
14334 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14335 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14336 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14337 F:      sound/soc/atmel
14338
14339 MICROCHIP CSI2DC DRIVER
14340 M:      Eugen Hristev <eugen.hristev@microchip.com>
14341 L:      linux-media@vger.kernel.org
14342 S:      Supported
14343 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14344 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14345
14346 MICROCHIP ECC DRIVER
14347 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14348 L:      linux-crypto@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/crypto/atmel-ecc.*
14351
14352 MICROCHIP EIC DRIVER
14353 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14355 S:      Supported
14356 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14357 F:      drivers/irqchip/irq-mchp-eic.c
14358
14359 MICROCHIP I2C DRIVER
14360 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14361 L:      linux-i2c@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/i2c/busses/i2c-at91-*.c
14364 F:      drivers/i2c/busses/i2c-at91.h
14365
14366 MICROCHIP ISC DRIVER
14367 M:      Eugen Hristev <eugen.hristev@microchip.com>
14368 L:      linux-media@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14371 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14372 F:      drivers/media/platform/microchip/microchip-isc*
14373 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14374 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14375 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14376 F:      include/linux/atmel-isc-media.h
14377
14378 MICROCHIP ISI DRIVER
14379 M:      Eugen Hristev <eugen.hristev@microchip.com>
14380 L:      linux-media@vger.kernel.org
14381 S:      Supported
14382 F:      drivers/media/platform/atmel/atmel-isi.c
14383 F:      drivers/media/platform/atmel/atmel-isi.h
14384
14385 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14386 M:      Woojung Huh <woojung.huh@microchip.com>
14387 M:      UNGLinuxDriver@microchip.com
14388 L:      netdev@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14391 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14392 F:      drivers/net/dsa/microchip/*
14393 F:      include/linux/dsa/ksz_common.h
14394 F:      include/linux/platform_data/microchip-ksz.h
14395 F:      net/dsa/tag_ksz.c
14396
14397 MICROCHIP LAN743X ETHERNET DRIVER
14398 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14399 M:      UNGLinuxDriver@microchip.com
14400 L:      netdev@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/net/ethernet/microchip/lan743x_*
14403
14404 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14405 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14406 R:      UNGLinuxDriver@microchip.com
14407 L:      netdev@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/net/phy/microchip_t1.c
14410
14411 MICROCHIP LAN966X ETHERNET DRIVER
14412 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14413 M:      UNGLinuxDriver@microchip.com
14414 L:      netdev@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/net/ethernet/microchip/lan966x/*
14417
14418 MICROCHIP LCDFB DRIVER
14419 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14420 L:      linux-fbdev@vger.kernel.org
14421 S:      Maintained
14422 F:      drivers/video/fbdev/atmel_lcdfb.c
14423 F:      include/video/atmel_lcdc.h
14424
14425 MICROCHIP MCP16502 PMIC DRIVER
14426 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14428 S:      Supported
14429 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14430 F:      drivers/regulator/mcp16502.c
14431
14432 MICROCHIP MCP3564 ADC DRIVER
14433 M:      Marius Cristea <marius.cristea@microchip.com>
14434 L:      linux-iio@vger.kernel.org
14435 S:      Supported
14436 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14437 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14438 F:      drivers/iio/adc/mcp3564.c
14439
14440 MICROCHIP MCP3911 ADC DRIVER
14441 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14442 M:      Kent Gustavsson <kent@minoris.se>
14443 L:      linux-iio@vger.kernel.org
14444 S:      Maintained
14445 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14446 F:      drivers/iio/adc/mcp3911.c
14447
14448 MICROCHIP MMC/SD/SDIO MCI DRIVER
14449 M:      Aubin Constans <aubin.constans@microchip.com>
14450 S:      Maintained
14451 F:      drivers/mmc/host/atmel-mci.c
14452
14453 MICROCHIP NAND DRIVER
14454 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14455 L:      linux-mtd@lists.infradead.org
14456 S:      Supported
14457 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14458 F:      drivers/mtd/nand/raw/atmel/*
14459
14460 MICROCHIP OTPC DRIVER
14461 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14463 S:      Supported
14464 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14465 F:      drivers/nvmem/microchip-otpc.c
14466 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14467
14468 MICROCHIP PCI1XXXX GP DRIVER
14469 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14470 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14471 L:      linux-gpio@vger.kernel.org
14472 S:      Supported
14473 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14474 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14475 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14476 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14477
14478 MICROCHIP PCI1XXXX I2C DRIVER
14479 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14480 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14481 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14482 L:      linux-i2c@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14485
14486 MICROCHIP PCIe UART DRIVER
14487 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14488 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14489 L:      linux-serial@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14492
14493 MICROCHIP POLARFIRE FPGA DRIVERS
14494 M:      Conor Dooley <conor.dooley@microchip.com>
14495 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14496 L:      linux-fpga@vger.kernel.org
14497 S:      Supported
14498 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14499 F:      drivers/fpga/microchip-spi.c
14500
14501 MICROCHIP PWM DRIVER
14502 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14504 L:      linux-pwm@vger.kernel.org
14505 S:      Supported
14506 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14507 F:      drivers/pwm/pwm-atmel.c
14508
14509 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14510 M:      Eugen Hristev <eugen.hristev@microchip.com>
14511 L:      linux-iio@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14514 F:      drivers/iio/adc/at91-sama5d2_adc.c
14515 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14516
14517 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14518 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14519 S:      Supported
14520 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14521 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14522
14523 MICROCHIP SOC DRIVERS
14524 M:      Conor Dooley <conor@kernel.org>
14525 S:      Supported
14526 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14527 F:      drivers/soc/microchip/
14528
14529 MICROCHIP SPI DRIVER
14530 M:      Ryan Wanner <ryan.wanner@microchip.com>
14531 S:      Supported
14532 F:      drivers/spi/spi-atmel.*
14533
14534 MICROCHIP SSC DRIVER
14535 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14537 S:      Supported
14538 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14539 F:      drivers/misc/atmel-ssc.c
14540 F:      include/linux/atmel-ssc.h
14541
14542 Microchip Timer Counter Block (TCB) Capture Driver
14543 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14545 L:      linux-iio@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/counter/microchip-tcb-capture.c
14548
14549 MICROCHIP USB251XB DRIVER
14550 M:      Richard Leitner <richard.leitner@skidata.com>
14551 L:      linux-usb@vger.kernel.org
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14554 F:      drivers/usb/misc/usb251xb.c
14555
14556 MICROCHIP USBA UDC DRIVER
14557 M:      Cristian Birsan <cristian.birsan@microchip.com>
14558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14559 S:      Supported
14560 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14561
14562 MICROCHIP WILC1000 WIFI DRIVER
14563 M:      Ajay Singh <ajay.kathat@microchip.com>
14564 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14565 L:      linux-wireless@vger.kernel.org
14566 S:      Supported
14567 F:      drivers/net/wireless/microchip/wilc1000/
14568
14569 MICROSEMI MIPS SOCS
14570 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14571 M:      UNGLinuxDriver@microchip.com
14572 L:      linux-mips@vger.kernel.org
14573 S:      Supported
14574 F:      Documentation/devicetree/bindings/mips/mscc.txt
14575 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14576 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14577 F:      arch/mips/boot/dts/mscc/
14578 F:      arch/mips/configs/generic/board-ocelot.config
14579 F:      arch/mips/generic/board-ocelot.c
14580
14581 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14582 M:      Don Brace <don.brace@microchip.com>
14583 L:      storagedev@microchip.com
14584 L:      linux-scsi@vger.kernel.org
14585 S:      Supported
14586 F:      Documentation/scsi/smartpqi.rst
14587 F:      drivers/scsi/smartpqi/Kconfig
14588 F:      drivers/scsi/smartpqi/Makefile
14589 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14590 F:      include/linux/cciss*.h
14591 F:      include/uapi/linux/cciss*.h
14592
14593 MICROSOFT MANA RDMA DRIVER
14594 M:      Long Li <longli@microsoft.com>
14595 M:      Ajay Sharma <sharmaajay@microsoft.com>
14596 L:      linux-rdma@vger.kernel.org
14597 S:      Supported
14598 F:      drivers/infiniband/hw/mana/
14599 F:      include/net/mana
14600 F:      include/uapi/rdma/mana-abi.h
14601
14602 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14603 M:      Maximilian Luz <luzmaximilian@gmail.com>
14604 L:      platform-driver-x86@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14607
14608 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14609 M:      Maximilian Luz <luzmaximilian@gmail.com>
14610 L:      linux-pm@vger.kernel.org
14611 L:      platform-driver-x86@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/power/supply/surface_battery.c
14614 F:      drivers/power/supply/surface_charger.c
14615
14616 MICROSOFT SURFACE DTX DRIVER
14617 M:      Maximilian Luz <luzmaximilian@gmail.com>
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14621 F:      drivers/platform/surface/surface_dtx.c
14622 F:      include/uapi/linux/surface_aggregator/dtx.h
14623
14624 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14625 M:      Maximilian Luz <luzmaximilian@gmail.com>
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/platform/surface/surface_gpe.c
14629
14630 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14631 M:      Hans de Goede <hdegoede@redhat.com>
14632 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14633 M:      Maximilian Luz <luzmaximilian@gmail.com>
14634 L:      platform-driver-x86@vger.kernel.org
14635 S:      Maintained
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14637 F:      drivers/platform/surface/
14638
14639 MICROSOFT SURFACE HID TRANSPORT DRIVER
14640 M:      Maximilian Luz <luzmaximilian@gmail.com>
14641 L:      linux-input@vger.kernel.org
14642 L:      platform-driver-x86@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/hid/surface-hid/
14645
14646 MICROSOFT SURFACE HOT-PLUG DRIVER
14647 M:      Maximilian Luz <luzmaximilian@gmail.com>
14648 L:      platform-driver-x86@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/platform/surface/surface_hotplug.c
14651
14652 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14653 M:      Maximilian Luz <luzmaximilian@gmail.com>
14654 L:      platform-driver-x86@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/platform/surface/surface_platform_profile.c
14657
14658 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14659 M:      Chen Yu <yu.c.chen@intel.com>
14660 L:      platform-driver-x86@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/platform/surface/surfacepro3_button.c
14663
14664 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14665 M:      Maximilian Luz <luzmaximilian@gmail.com>
14666 L:      platform-driver-x86@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/platform/surface/surface_aggregator_hub.c
14669
14670 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14671 M:      Maximilian Luz <luzmaximilian@gmail.com>
14672 L:      platform-driver-x86@vger.kernel.org
14673 S:      Maintained
14674 W:      https://github.com/linux-surface/surface-aggregator-module
14675 C:      irc://irc.libera.chat/linux-surface
14676 F:      Documentation/driver-api/surface_aggregator/
14677 F:      drivers/platform/surface/aggregator/
14678 F:      drivers/platform/surface/surface_acpi_notify.c
14679 F:      drivers/platform/surface/surface_aggregator_cdev.c
14680 F:      drivers/platform/surface/surface_aggregator_registry.c
14681 F:      include/linux/surface_acpi_notify.h
14682 F:      include/linux/surface_aggregator/
14683 F:      include/uapi/linux/surface_aggregator/
14684
14685 MICROTEK X6 SCANNER
14686 M:      Oliver Neukum <oliver@neukum.org>
14687 S:      Maintained
14688 F:      drivers/usb/image/microtek.*
14689
14690 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14691 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14692 M:      Luka Perkov <luka.perkov@sartura.hr>
14693 S:      Maintained
14694 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14695 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14696 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14697 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14698 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14699 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14700
14701 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14703 L:      linux-media@vger.kernel.org
14704 S:      Maintained
14705 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14706 F:      Documentation/driver-api/media/drivers/ccs/
14707 F:      Documentation/userspace-api/media/drivers/ccs.rst
14708 F:      drivers/media/i2c/ccs-pll.c
14709 F:      drivers/media/i2c/ccs-pll.h
14710 F:      drivers/media/i2c/ccs/
14711 F:      include/uapi/linux/ccs.h
14712 F:      include/uapi/linux/smiapp.h
14713
14714 MIPS
14715 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14716 L:      linux-mips@vger.kernel.org
14717 S:      Maintained
14718 W:      http://www.linux-mips.org/
14719 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14721 F:      Documentation/devicetree/bindings/mips/
14722 F:      Documentation/arch/mips/
14723 F:      arch/mips/
14724 F:      drivers/platform/mips/
14725 F:      include/dt-bindings/mips/
14726
14727 MIPS BOSTON DEVELOPMENT BOARD
14728 M:      Paul Burton <paulburton@kernel.org>
14729 L:      linux-mips@vger.kernel.org
14730 S:      Maintained
14731 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14732 F:      arch/mips/boot/dts/img/boston.dts
14733 F:      arch/mips/configs/generic/board-boston.config
14734 F:      drivers/clk/imgtec/clk-boston.c
14735 F:      include/dt-bindings/clock/boston-clock.h
14736
14737 MIPS CORE DRIVERS
14738 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14739 M:      Serge Semin <fancer.lancer@gmail.com>
14740 L:      linux-mips@vger.kernel.org
14741 S:      Supported
14742 F:      drivers/bus/mips_cdmm.c
14743 F:      drivers/clocksource/mips-gic-timer.c
14744 F:      drivers/cpuidle/cpuidle-cps.c
14745 F:      drivers/irqchip/irq-mips-cpu.c
14746 F:      drivers/irqchip/irq-mips-gic.c
14747
14748 MIPS GENERIC PLATFORM
14749 M:      Paul Burton <paulburton@kernel.org>
14750 L:      linux-mips@vger.kernel.org
14751 S:      Supported
14752 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14753 F:      arch/mips/generic/
14754 F:      arch/mips/tools/generic-board-config.sh
14755
14756 MIPS RINT INSTRUCTION EMULATION
14757 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14758 L:      linux-mips@vger.kernel.org
14759 S:      Supported
14760 F:      arch/mips/math-emu/dp_rint.c
14761 F:      arch/mips/math-emu/sp_rint.c
14762
14763 MIPS/LOONGSON1 ARCHITECTURE
14764 M:      Keguang Zhang <keguang.zhang@gmail.com>
14765 L:      linux-mips@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14768 F:      arch/mips/include/asm/mach-loongson32/
14769 F:      arch/mips/loongson32/
14770 F:      drivers/*/*loongson1*
14771 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14772
14773 MIPS/LOONGSON2EF ARCHITECTURE
14774 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14775 L:      linux-mips@vger.kernel.org
14776 S:      Maintained
14777 F:      arch/mips/include/asm/mach-loongson2ef/
14778 F:      arch/mips/loongson2ef/
14779 F:      drivers/cpufreq/loongson2_cpufreq.c
14780
14781 MIPS/LOONGSON64 ARCHITECTURE
14782 M:      Huacai Chen <chenhuacai@kernel.org>
14783 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14784 L:      linux-mips@vger.kernel.org
14785 S:      Maintained
14786 F:      arch/mips/include/asm/mach-loongson64/
14787 F:      arch/mips/loongson64/
14788 F:      drivers/irqchip/irq-loongson*
14789 F:      drivers/platform/mips/cpu_hwmon.c
14790
14791 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14792 M:      Hans Verkuil <hverkuil@xs4all.nl>
14793 L:      linux-media@vger.kernel.org
14794 S:      Odd Fixes
14795 W:      https://linuxtv.org
14796 T:      git git://linuxtv.org/media_tree.git
14797 F:      drivers/media/radio/radio-miropcm20*
14798
14799 MITSUMI MM8013 FG DRIVER
14800 M:      Konrad Dybcio <konradybcio@kernel.org>
14801 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14802 F:      drivers/power/supply/mm8013.c
14803
14804 MMP SUPPORT
14805 R:      Lubomir Rintel <lkundrak@v3.sk>
14806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14807 S:      Odd Fixes
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14809 F:      arch/arm/boot/dts/marvell/mmp*
14810 F:      arch/arm/mach-mmp/
14811 F:      include/linux/soc/mmp/
14812
14813 MMP USB PHY DRIVERS
14814 R:      Lubomir Rintel <lkundrak@v3.sk>
14815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14816 S:      Maintained
14817 F:      drivers/phy/marvell/phy-mmp3-usb.c
14818 F:      drivers/phy/marvell/phy-pxa-usb.c
14819
14820 MMU GATHER AND TLB INVALIDATION
14821 M:      Will Deacon <will@kernel.org>
14822 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14823 M:      Andrew Morton <akpm@linux-foundation.org>
14824 M:      Nick Piggin <npiggin@gmail.com>
14825 M:      Peter Zijlstra <peterz@infradead.org>
14826 L:      linux-arch@vger.kernel.org
14827 L:      linux-mm@kvack.org
14828 S:      Maintained
14829 F:      arch/*/include/asm/tlb.h
14830 F:      include/asm-generic/tlb.h
14831 F:      mm/mmu_gather.c
14832
14833 MN88472 MEDIA DRIVER
14834 L:      linux-media@vger.kernel.org
14835 S:      Orphan
14836 W:      https://linuxtv.org
14837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14838 F:      drivers/media/dvb-frontends/mn88472*
14839
14840 MN88473 MEDIA DRIVER
14841 L:      linux-media@vger.kernel.org
14842 S:      Orphan
14843 W:      https://linuxtv.org
14844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14845 F:      drivers/media/dvb-frontends/mn88473*
14846
14847 MODULE SUPPORT
14848 M:      Luis Chamberlain <mcgrof@kernel.org>
14849 L:      linux-modules@vger.kernel.org
14850 L:      linux-kernel@vger.kernel.org
14851 S:      Maintained
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14853 F:      include/linux/kmod.h
14854 F:      include/linux/module*.h
14855 F:      kernel/module/
14856 F:      lib/test_kmod.c
14857 F:      scripts/module*
14858 F:      tools/testing/selftests/kmod/
14859
14860 MONOLITHIC POWER SYSTEM PMIC DRIVER
14861 M:      Saravanan Sekar <sravanhome@gmail.com>
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14864 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14865 F:      drivers/hwmon/pmbus/mpq7932.c
14866 F:      drivers/iio/adc/mp2629_adc.c
14867 F:      drivers/mfd/mp2629.c
14868 F:      drivers/power/supply/mp2629_charger.c
14869 F:      drivers/regulator/mp5416.c
14870 F:      drivers/regulator/mpq7920.c
14871 F:      drivers/regulator/mpq7920.h
14872 F:      include/linux/mfd/mp2629.h
14873
14874 MOST(R) TECHNOLOGY DRIVER
14875 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14876 M:      Christian Gromm <christian.gromm@microchip.com>
14877 S:      Maintained
14878 F:      Documentation/ABI/testing/configfs-most
14879 F:      Documentation/ABI/testing/sysfs-bus-most
14880 F:      drivers/most/
14881 F:      drivers/staging/most/
14882 F:      include/linux/most.h
14883
14884 MOTORCOMM PHY DRIVER
14885 M:      Peter Geis <pgwipeout@gmail.com>
14886 M:      Frank <Frank.Sae@motor-comm.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14890 F:      drivers/net/phy/motorcomm.c
14891
14892 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14893 M:      Jiri Slaby <jirislaby@kernel.org>
14894 S:      Maintained
14895 F:      Documentation/driver-api/tty/moxa-smartio.rst
14896 F:      drivers/tty/mxser.*
14897
14898 MP3309C BACKLIGHT DRIVER
14899 M:      Flavio Suligoi <f.suligoi@asem.it>
14900 L:      dri-devel@lists.freedesktop.org
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14903 F:      drivers/video/backlight/mp3309c.c
14904
14905 MR800 AVERMEDIA USB FM RADIO DRIVER
14906 M:      Alexey Klimov <klimov.linux@gmail.com>
14907 L:      linux-media@vger.kernel.org
14908 S:      Maintained
14909 T:      git git://linuxtv.org/media_tree.git
14910 F:      drivers/media/radio/radio-mr800.c
14911
14912 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14914 L:      linux-wpan@vger.kernel.org
14915 S:      Odd Fixes
14916 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14917 F:      drivers/net/ieee802154/mrf24j40.c
14918
14919 MSI EC DRIVER
14920 M:      Nikita Kravets <teackot@gmail.com>
14921 L:      platform-driver-x86@vger.kernel.org
14922 S:      Maintained
14923 W:      https://github.com/BeardOverflow/msi-ec
14924 F:      drivers/platform/x86/msi-ec.*
14925
14926 MSI LAPTOP SUPPORT
14927 M:      "Lee, Chun-Yi" <jlee@suse.com>
14928 L:      platform-driver-x86@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/platform/x86/msi-laptop.c
14931
14932 MSI WMI SUPPORT
14933 L:      platform-driver-x86@vger.kernel.org
14934 S:      Orphan
14935 F:      drivers/platform/x86/msi-wmi.c
14936
14937 MSI001 MEDIA DRIVER
14938 L:      linux-media@vger.kernel.org
14939 S:      Orphan
14940 W:      https://linuxtv.org
14941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14942 F:      drivers/media/tuners/msi001*
14943
14944 MSI2500 MEDIA DRIVER
14945 L:      linux-media@vger.kernel.org
14946 S:      Orphan
14947 W:      https://linuxtv.org
14948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14949 F:      drivers/media/usb/msi2500/
14950
14951 MSTAR INTERRUPT CONTROLLER DRIVER
14952 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14953 M:      Daniel Palmer <daniel@thingy.jp>
14954 S:      Maintained
14955 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14956 F:      drivers/irqchip/irq-mst-intc.c
14957
14958 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14959 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14960 L:      linux-mtd@lists.infradead.org
14961 S:      Maintained
14962 F:      drivers/mtd/devices/docg3*
14963
14964 MT9M114 ONSEMI SENSOR DRIVER
14965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14966 L:      linux-media@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://linuxtv.org/media_tree.git
14969 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14970 F:      drivers/media/i2c/mt9m114.c
14971
14972 MT9P031 APTINA CAMERA SENSOR
14973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14974 L:      linux-media@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://linuxtv.org/media_tree.git
14977 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14978 F:      drivers/media/i2c/mt9p031.c
14979 F:      include/media/i2c/mt9p031.h
14980
14981 MT9T112 APTINA CAMERA SENSOR
14982 M:      Jacopo Mondi <jacopo@jmondi.org>
14983 L:      linux-media@vger.kernel.org
14984 S:      Odd Fixes
14985 T:      git git://linuxtv.org/media_tree.git
14986 F:      drivers/media/i2c/mt9t112.c
14987 F:      include/media/i2c/mt9t112.h
14988
14989 MT9V032 APTINA CAMERA SENSOR
14990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14991 L:      linux-media@vger.kernel.org
14992 S:      Maintained
14993 T:      git git://linuxtv.org/media_tree.git
14994 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14995 F:      drivers/media/i2c/mt9v032.c
14996 F:      include/media/i2c/mt9v032.h
14997
14998 MT9V111 APTINA CAMERA SENSOR
14999 M:      Jacopo Mondi <jacopo@jmondi.org>
15000 L:      linux-media@vger.kernel.org
15001 S:      Maintained
15002 T:      git git://linuxtv.org/media_tree.git
15003 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15004 F:      drivers/media/i2c/mt9v111.c
15005
15006 MULTIFUNCTION DEVICES (MFD)
15007 M:      Lee Jones <lee@kernel.org>
15008 S:      Maintained
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15010 F:      Documentation/devicetree/bindings/mfd/
15011 F:      drivers/mfd/
15012 F:      include/dt-bindings/mfd/
15013 F:      include/linux/mfd/
15014
15015 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15016 S:      Orphan
15017 F:      drivers/mmc/host/mmc_spi.c
15018 F:      include/linux/spi/mmc_spi.h
15019
15020 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15021 M:      Ulf Hansson <ulf.hansson@linaro.org>
15022 L:      linux-mmc@vger.kernel.org
15023 S:      Maintained
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15025 F:      Documentation/devicetree/bindings/mmc/
15026 F:      drivers/mmc/
15027 F:      include/linux/mmc/
15028 F:      include/uapi/linux/mmc/
15029
15030 MULTIPLEXER SUBSYSTEM
15031 M:      Peter Rosin <peda@axentia.se>
15032 S:      Maintained
15033 F:      Documentation/ABI/testing/sysfs-class-mux*
15034 F:      Documentation/devicetree/bindings/mux/
15035 F:      drivers/mux/
15036 F:      include/dt-bindings/mux/
15037 F:      include/linux/mux/
15038
15039 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15040 M:      Bin Liu <b-liu@ti.com>
15041 L:      linux-usb@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/usb/musb/
15044
15045 MXL301RF MEDIA DRIVER
15046 M:      Akihiro Tsukada <tskd08@gmail.com>
15047 L:      linux-media@vger.kernel.org
15048 S:      Odd Fixes
15049 F:      drivers/media/tuners/mxl301rf*
15050
15051 MXL5007T MEDIA DRIVER
15052 M:      Michael Krufky <mkrufky@linuxtv.org>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 W:      https://linuxtv.org
15056 W:      http://github.com/mkrufky
15057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15058 T:      git git://linuxtv.org/mkrufky/tuners.git
15059 F:      drivers/media/tuners/mxl5007t.*
15060
15061 MXSFB DRM DRIVER
15062 M:      Marek Vasut <marex@denx.de>
15063 M:      Stefan Agner <stefan@agner.ch>
15064 L:      dri-devel@lists.freedesktop.org
15065 S:      Supported
15066 T:      git git://anongit.freedesktop.org/drm/drm-misc
15067 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15068 F:      drivers/gpu/drm/mxsfb/
15069
15070 MYLEX DAC960 PCI RAID Controller
15071 M:      Hannes Reinecke <hare@kernel.org>
15072 L:      linux-scsi@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/scsi/myrb.*
15075 F:      drivers/scsi/myrs.*
15076
15077 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15078 M:      Chris Lee <christopher.lee@cspi.com>
15079 L:      netdev@vger.kernel.org
15080 S:      Supported
15081 W:      https://www.cspi.com/ethernet-products/support/downloads/
15082 F:      drivers/net/ethernet/myricom/myri10ge/
15083
15084 NAND FLASH SUBSYSTEM
15085 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15086 R:      Richard Weinberger <richard@nod.at>
15087 L:      linux-mtd@lists.infradead.org
15088 S:      Maintained
15089 W:      http://www.linux-mtd.infradead.org/
15090 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15091 C:      irc://irc.oftc.net/mtd
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15093 F:      drivers/mtd/nand/
15094 F:      include/linux/mtd/*nand*.h
15095
15096 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15097 M:      Daniel Mack <zonque@gmail.com>
15098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15099 S:      Maintained
15100 W:      http://www.native-instruments.com
15101 F:      sound/usb/caiaq/
15102
15103 NATSEMI ETHERNET DRIVER (DP8381x)
15104 S:      Orphan
15105 F:      drivers/net/ethernet/natsemi/natsemi.c
15106
15107 NCR 5380 SCSI DRIVERS
15108 M:      Finn Thain <fthain@linux-m68k.org>
15109 M:      Michael Schmitz <schmitzmic@gmail.com>
15110 L:      linux-scsi@vger.kernel.org
15111 S:      Maintained
15112 F:      Documentation/scsi/g_NCR5380.rst
15113 F:      drivers/scsi/NCR5380.*
15114 F:      drivers/scsi/arm/cumana_1.c
15115 F:      drivers/scsi/arm/oak.c
15116 F:      drivers/scsi/atari_scsi.*
15117 F:      drivers/scsi/dmx3191d.c
15118 F:      drivers/scsi/g_NCR5380.*
15119 F:      drivers/scsi/mac_scsi.*
15120 F:      drivers/scsi/sun3_scsi.*
15121 F:      drivers/scsi/sun3_scsi_vme.c
15122
15123 NCSI LIBRARY
15124 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15125 S:      Maintained
15126 F:      net/ncsi/
15127
15128 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15129 M:      Guenter Roeck <linux@roeck-us.net>
15130 L:      linux-hwmon@vger.kernel.org
15131 S:      Maintained
15132 F:      Documentation/hwmon/nct6775.rst
15133 F:      drivers/hwmon/nct6775-core.c
15134 F:      drivers/hwmon/nct6775-platform.c
15135 F:      drivers/hwmon/nct6775.h
15136
15137 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15138 M:      Zev Weiss <zev@bewilderbeest.net>
15139 L:      linux-hwmon@vger.kernel.org
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15142 F:      drivers/hwmon/nct6775-i2c.c
15143
15144 NETDEVSIM
15145 M:      Jakub Kicinski <kuba@kernel.org>
15146 S:      Maintained
15147 F:      drivers/net/netdevsim/*
15148 F:      tools/testing/selftests/drivers/net/netdevsim/*
15149
15150 NETEM NETWORK EMULATOR
15151 M:      Stephen Hemminger <stephen@networkplumber.org>
15152 L:      netdev@vger.kernel.org
15153 S:      Maintained
15154 F:      net/sched/sch_netem.c
15155
15156 NETERION 10GbE DRIVERS (s2io)
15157 M:      Jon Mason <jdmason@kudzu.us>
15158 L:      netdev@vger.kernel.org
15159 S:      Supported
15160 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15161 F:      drivers/net/ethernet/neterion/
15162
15163 NETFILTER
15164 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15165 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15166 M:      Florian Westphal <fw@strlen.de>
15167 L:      netfilter-devel@vger.kernel.org
15168 L:      coreteam@netfilter.org
15169 S:      Maintained
15170 W:      http://www.netfilter.org/
15171 W:      http://www.iptables.org/
15172 W:      http://www.nftables.org/
15173 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15174 C:      irc://irc.libera.chat/netfilter
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15177 F:      include/linux/netfilter*
15178 F:      include/linux/netfilter/
15179 F:      include/net/netfilter/
15180 F:      include/uapi/linux/netfilter*
15181 F:      include/uapi/linux/netfilter/
15182 F:      net/*/netfilter.c
15183 F:      net/*/netfilter/
15184 F:      net/bridge/br_netfilter*.c
15185 F:      net/netfilter/
15186
15187 NETROM NETWORK LAYER
15188 M:      Ralf Baechle <ralf@linux-mips.org>
15189 L:      linux-hams@vger.kernel.org
15190 S:      Maintained
15191 W:      https://linux-ax25.in-berlin.de
15192 F:      include/net/netrom.h
15193 F:      include/uapi/linux/netrom.h
15194 F:      net/netrom/
15195
15196 NETRONIX EMBEDDED CONTROLLER
15197 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15200 F:      drivers/mfd/ntxec.c
15201 F:      drivers/pwm/pwm-ntxec.c
15202 F:      drivers/rtc/rtc-ntxec.c
15203 F:      include/linux/mfd/ntxec.h
15204
15205 NETRONOME ETHERNET DRIVERS
15206 M:      Louis Peens <louis.peens@corigine.com>
15207 R:      Jakub Kicinski <kuba@kernel.org>
15208 L:      oss-drivers@corigine.com
15209 S:      Maintained
15210 F:      drivers/net/ethernet/netronome/
15211
15212 NETWORK BLOCK DEVICE (NBD)
15213 M:      Josef Bacik <josef@toxicpanda.com>
15214 L:      linux-block@vger.kernel.org
15215 L:      nbd@other.debian.org
15216 S:      Maintained
15217 F:      Documentation/admin-guide/blockdev/nbd.rst
15218 F:      drivers/block/nbd.c
15219 F:      include/trace/events/nbd.h
15220 F:      include/uapi/linux/nbd.h
15221
15222 NETWORK DROP MONITOR
15223 M:      Neil Horman <nhorman@tuxdriver.com>
15224 L:      netdev@vger.kernel.org
15225 S:      Maintained
15226 W:      https://fedorahosted.org/dropwatch/
15227 F:      include/uapi/linux/net_dropmon.h
15228 F:      net/core/drop_monitor.c
15229
15230 NETWORKING DRIVERS
15231 M:      "David S. Miller" <davem@davemloft.net>
15232 M:      Eric Dumazet <edumazet@google.com>
15233 M:      Jakub Kicinski <kuba@kernel.org>
15234 M:      Paolo Abeni <pabeni@redhat.com>
15235 L:      netdev@vger.kernel.org
15236 S:      Maintained
15237 P:      Documentation/process/maintainer-netdev.rst
15238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15241 F:      Documentation/devicetree/bindings/net/
15242 F:      Documentation/networking/net_cachelines/net_device.rst
15243 F:      drivers/connector/
15244 F:      drivers/net/
15245 F:      include/dt-bindings/net/
15246 F:      include/linux/cn_proc.h
15247 F:      include/linux/etherdevice.h
15248 F:      include/linux/fcdevice.h
15249 F:      include/linux/fddidevice.h
15250 F:      include/linux/hippidevice.h
15251 F:      include/linux/if_*
15252 F:      include/linux/inetdevice.h
15253 F:      include/linux/netdevice.h
15254 F:      include/uapi/linux/cn_proc.h
15255 F:      include/uapi/linux/if_*
15256 F:      include/uapi/linux/netdevice.h
15257 X:      drivers/net/wireless/
15258
15259 NETWORKING DRIVERS (WIRELESS)
15260 M:      Kalle Valo <kvalo@kernel.org>
15261 L:      linux-wireless@vger.kernel.org
15262 S:      Maintained
15263 W:      https://wireless.wiki.kernel.org/
15264 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15267 F:      Documentation/devicetree/bindings/net/wireless/
15268 F:      drivers/net/wireless/
15269
15270 NETWORKING [DSA]
15271 M:      Andrew Lunn <andrew@lunn.ch>
15272 M:      Florian Fainelli <f.fainelli@gmail.com>
15273 M:      Vladimir Oltean <olteanv@gmail.com>
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/net/dsa/
15276 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15277 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15278 F:      drivers/net/dsa/
15279 F:      include/linux/dsa/
15280 F:      include/linux/platform_data/dsa.h
15281 F:      include/net/dsa.h
15282 F:      net/dsa/
15283 F:      tools/testing/selftests/drivers/net/dsa/
15284
15285 NETWORKING [GENERAL]
15286 M:      "David S. Miller" <davem@davemloft.net>
15287 M:      Eric Dumazet <edumazet@google.com>
15288 M:      Jakub Kicinski <kuba@kernel.org>
15289 M:      Paolo Abeni <pabeni@redhat.com>
15290 L:      netdev@vger.kernel.org
15291 S:      Maintained
15292 P:      Documentation/process/maintainer-netdev.rst
15293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15294 B:      mailto:netdev@vger.kernel.org
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15297 F:      Documentation/core-api/netlink.rst
15298 F:      Documentation/netlink/
15299 F:      Documentation/networking/
15300 F:      Documentation/networking/net_cachelines/
15301 F:      Documentation/process/maintainer-netdev.rst
15302 F:      Documentation/userspace-api/netlink/
15303 F:      include/linux/framer/framer-provider.h
15304 F:      include/linux/framer/framer.h
15305 F:      include/linux/in.h
15306 F:      include/linux/indirect_call_wrapper.h
15307 F:      include/linux/net.h
15308 F:      include/linux/netdevice.h
15309 F:      include/net/
15310 F:      include/uapi/linux/in.h
15311 F:      include/uapi/linux/net.h
15312 F:      include/uapi/linux/net_namespace.h
15313 F:      include/uapi/linux/netdevice.h
15314 F:      lib/net_utils.c
15315 F:      lib/random32.c
15316 F:      net/
15317 F:      tools/net/
15318 F:      tools/testing/selftests/net/
15319 X:      net/9p/
15320 X:      net/bluetooth/
15321
15322 NETWORKING [IPSEC]
15323 M:      Steffen Klassert <steffen.klassert@secunet.com>
15324 M:      Herbert Xu <herbert@gondor.apana.org.au>
15325 M:      "David S. Miller" <davem@davemloft.net>
15326 L:      netdev@vger.kernel.org
15327 S:      Maintained
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15330 F:      include/net/xfrm.h
15331 F:      include/uapi/linux/xfrm.h
15332 F:      net/ipv4/ah4.c
15333 F:      net/ipv4/esp4*
15334 F:      net/ipv4/ip_vti.c
15335 F:      net/ipv4/ipcomp.c
15336 F:      net/ipv4/xfrm*
15337 F:      net/ipv6/ah6.c
15338 F:      net/ipv6/esp6*
15339 F:      net/ipv6/ip6_vti.c
15340 F:      net/ipv6/ipcomp6.c
15341 F:      net/ipv6/xfrm*
15342 F:      net/key/
15343 F:      net/xfrm/
15344 F:      tools/testing/selftests/net/ipsec.c
15345
15346 NETWORKING [IPv4/IPv6]
15347 M:      "David S. Miller" <davem@davemloft.net>
15348 M:      David Ahern <dsahern@kernel.org>
15349 L:      netdev@vger.kernel.org
15350 S:      Maintained
15351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15352 F:      arch/x86/net/*
15353 F:      include/linux/ip.h
15354 F:      include/linux/ipv6*
15355 F:      include/net/fib*
15356 F:      include/net/ip*
15357 F:      include/net/route.h
15358 F:      net/ipv4/
15359 F:      net/ipv6/
15360
15361 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15362 M:      Paul Moore <paul@paul-moore.com>
15363 L:      netdev@vger.kernel.org
15364 L:      linux-security-module@vger.kernel.org
15365 S:      Supported
15366 W:      https://github.com/netlabel
15367 F:      Documentation/netlabel/
15368 F:      include/net/calipso.h
15369 F:      include/net/cipso_ipv4.h
15370 F:      include/net/netlabel.h
15371 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15372 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15373 F:      net/ipv4/cipso_ipv4.c
15374 F:      net/ipv6/calipso.c
15375 F:      net/netfilter/xt_CONNSECMARK.c
15376 F:      net/netfilter/xt_SECMARK.c
15377 F:      net/netlabel/
15378
15379 NETWORKING [MACSEC]
15380 M:      Sabrina Dubroca <sd@queasysnail.net>
15381 L:      netdev@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/net/macsec.c
15384 F:      include/net/macsec.h
15385 F:      include/uapi/linux/if_macsec.h
15386 K:      macsec
15387 K:      \bmdo_
15388
15389 NETWORKING [MPTCP]
15390 M:      Matthieu Baerts <matttbe@kernel.org>
15391 M:      Mat Martineau <martineau@kernel.org>
15392 R:      Geliang Tang <geliang@kernel.org>
15393 L:      netdev@vger.kernel.org
15394 L:      mptcp@lists.linux.dev
15395 S:      Maintained
15396 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15397 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15398 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15399 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15400 F:      Documentation/netlink/specs/mptcp_pm.yaml
15401 F:      Documentation/networking/mptcp-sysctl.rst
15402 F:      include/net/mptcp.h
15403 F:      include/trace/events/mptcp.h
15404 F:      include/uapi/linux/mptcp*.h
15405 F:      net/mptcp/
15406 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15407 F:      tools/testing/selftests/net/mptcp/
15408
15409 NETWORKING [TCP]
15410 M:      Eric Dumazet <edumazet@google.com>
15411 L:      netdev@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15414 F:      include/linux/tcp.h
15415 F:      include/net/tcp.h
15416 F:      include/trace/events/tcp.h
15417 F:      include/uapi/linux/tcp.h
15418 F:      net/ipv4/syncookies.c
15419 F:      net/ipv4/tcp*.c
15420 F:      net/ipv6/syncookies.c
15421 F:      net/ipv6/tcp*.c
15422
15423 NETWORKING [TLS]
15424 M:      Boris Pismenny <borisp@nvidia.com>
15425 M:      John Fastabend <john.fastabend@gmail.com>
15426 M:      Jakub Kicinski <kuba@kernel.org>
15427 L:      netdev@vger.kernel.org
15428 S:      Maintained
15429 F:      include/net/tls.h
15430 F:      include/uapi/linux/tls.h
15431 F:      net/tls/*
15432
15433 NETXEN (1/10) GbE SUPPORT
15434 M:      Manish Chopra <manishc@marvell.com>
15435 M:      Rahul Verma <rahulv@marvell.com>
15436 M:      GR-Linux-NIC-Dev@marvell.com
15437 L:      netdev@vger.kernel.org
15438 S:      Supported
15439 F:      drivers/net/ethernet/qlogic/netxen/
15440
15441 NET_FAILOVER MODULE
15442 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15443 L:      netdev@vger.kernel.org
15444 S:      Supported
15445 F:      Documentation/networking/net_failover.rst
15446 F:      drivers/net/net_failover.c
15447 F:      include/net/net_failover.h
15448
15449 NEXTHOP
15450 M:      David Ahern <dsahern@kernel.org>
15451 L:      netdev@vger.kernel.org
15452 S:      Maintained
15453 F:      include/net/netns/nexthop.h
15454 F:      include/net/nexthop.h
15455 F:      include/uapi/linux/nexthop.h
15456 F:      net/ipv4/nexthop.c
15457
15458 NFC SUBSYSTEM
15459 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15460 L:      netdev@vger.kernel.org
15461 S:      Maintained
15462 F:      Documentation/devicetree/bindings/net/nfc/
15463 F:      drivers/nfc/
15464 F:      include/net/nfc/
15465 F:      include/uapi/linux/nfc.h
15466 F:      net/nfc/
15467
15468 NFC VIRTUAL NCI DEVICE DRIVER
15469 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15470 L:      netdev@vger.kernel.org
15471 S:      Supported
15472 F:      drivers/nfc/virtual_ncidev.c
15473 F:      tools/testing/selftests/nci/
15474
15475 NFS, SUNRPC, AND LOCKD CLIENTS
15476 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15477 M:      Anna Schumaker <anna@kernel.org>
15478 L:      linux-nfs@vger.kernel.org
15479 S:      Maintained
15480 W:      http://client.linux-nfs.org
15481 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15482 F:      Documentation/filesystems/nfs/
15483 F:      fs/lockd/
15484 F:      fs/nfs/
15485 F:      fs/nfs_common/
15486 F:      include/linux/lockd/
15487 F:      include/linux/nfs*
15488 F:      include/linux/sunrpc/
15489 F:      include/uapi/linux/nfs*
15490 F:      include/uapi/linux/sunrpc/
15491 F:      net/sunrpc/
15492
15493 NILFS2 FILESYSTEM
15494 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15495 L:      linux-nilfs@vger.kernel.org
15496 S:      Supported
15497 W:      https://nilfs.sourceforge.io/
15498 W:      https://nilfs.osdn.jp/
15499 T:      git https://github.com/konis/nilfs2.git
15500 F:      Documentation/filesystems/nilfs2.rst
15501 F:      fs/nilfs2/
15502 F:      include/trace/events/nilfs2.h
15503 F:      include/uapi/linux/nilfs2_api.h
15504 F:      include/uapi/linux/nilfs2_ondisk.h
15505
15506 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15507 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15508 S:      Maintained
15509 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15510 F:      Documentation/scsi/NinjaSCSI.rst
15511 F:      drivers/scsi/pcmcia/nsp_*
15512
15513 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15514 M:      GOTO Masanori <gotom@debian.or.jp>
15515 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15516 S:      Maintained
15517 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15518 F:      Documentation/scsi/NinjaSCSI.rst
15519 F:      drivers/scsi/nsp32*
15520
15521 NINTENDO HID DRIVER
15522 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15523 L:      linux-input@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/hid/hid-nintendo*
15526
15527 NIOS2 ARCHITECTURE
15528 M:      Dinh Nguyen <dinguyen@kernel.org>
15529 S:      Maintained
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15531 F:      arch/nios2/
15532
15533 NITRO ENCLAVES (NE)
15534 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15535 L:      linux-kernel@vger.kernel.org
15536 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15537 S:      Supported
15538 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15539 F:      Documentation/virt/ne_overview.rst
15540 F:      drivers/virt/nitro_enclaves/
15541 F:      include/linux/nitro_enclaves.h
15542 F:      include/uapi/linux/nitro_enclaves.h
15543 F:      samples/nitro_enclaves/
15544
15545 NITRO SECURE MODULE (NSM)
15546 M:      Alexander Graf <graf@amazon.com>
15547 L:      linux-kernel@vger.kernel.org
15548 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15549 S:      Supported
15550 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15551 F:      drivers/misc/nsm.c
15552 F:      include/uapi/linux/nsm.h
15553
15554 NOHZ, DYNTICKS SUPPORT
15555 M:      Frederic Weisbecker <frederic@kernel.org>
15556 M:      Thomas Gleixner <tglx@linutronix.de>
15557 M:      Ingo Molnar <mingo@kernel.org>
15558 L:      linux-kernel@vger.kernel.org
15559 S:      Maintained
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15561 F:      include/linux/sched/nohz.h
15562 F:      include/linux/tick.h
15563 F:      kernel/time/tick*.*
15564
15565 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15566 M:      Pavel Machek <pavel@ucw.cz>
15567 M:      Sakari Ailus <sakari.ailus@iki.fi>
15568 L:      linux-media@vger.kernel.org
15569 S:      Maintained
15570 F:      drivers/media/i2c/ad5820.c
15571 F:      drivers/media/i2c/et8ek8
15572
15573 NOKIA N900 POWER SUPPLY DRIVERS
15574 R:      Pali Rohár <pali@kernel.org>
15575 F:      drivers/power/supply/bq2415x_charger.c
15576 F:      drivers/power/supply/bq27xxx_battery.c
15577 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15578 F:      drivers/power/supply/isp1704_charger.c
15579 F:      drivers/power/supply/rx51_battery.c
15580 F:      include/linux/power/bq2415x_charger.h
15581 F:      include/linux/power/bq27xxx_battery.h
15582
15583 NOLIBC HEADER FILE
15584 M:      Willy Tarreau <w@1wt.eu>
15585 M:      Thomas Weißschuh <linux@weissschuh.net>
15586 S:      Maintained
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15588 F:      tools/include/nolibc/
15589 F:      tools/testing/selftests/nolibc/
15590
15591 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15592 M:      Hans de Goede <hdegoede@redhat.com>
15593 L:      linux-input@vger.kernel.org
15594 S:      Maintained
15595 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15596
15597 NSDEPS
15598 M:      Matthias Maennich <maennich@google.com>
15599 S:      Maintained
15600 F:      Documentation/core-api/symbol-namespaces.rst
15601 F:      scripts/nsdeps
15602
15603 NTB AMD DRIVER
15604 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15605 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15606 L:      ntb@lists.linux.dev
15607 S:      Supported
15608 F:      drivers/ntb/hw/amd/
15609
15610 NTB DRIVER CORE
15611 M:      Jon Mason <jdmason@kudzu.us>
15612 M:      Dave Jiang <dave.jiang@intel.com>
15613 M:      Allen Hubbe <allenbh@gmail.com>
15614 L:      ntb@lists.linux.dev
15615 S:      Supported
15616 W:      https://github.com/jonmason/ntb/wiki
15617 T:      git https://github.com/jonmason/ntb.git
15618 F:      drivers/net/ntb_netdev.c
15619 F:      drivers/ntb/
15620 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15621 F:      include/linux/ntb.h
15622 F:      include/linux/ntb_transport.h
15623 F:      tools/testing/selftests/ntb/
15624
15625 NTB IDT DRIVER
15626 M:      Serge Semin <fancer.lancer@gmail.com>
15627 L:      ntb@lists.linux.dev
15628 S:      Supported
15629 F:      drivers/ntb/hw/idt/
15630
15631 NTB INTEL DRIVER
15632 M:      Dave Jiang <dave.jiang@intel.com>
15633 L:      ntb@lists.linux.dev
15634 S:      Supported
15635 W:      https://github.com/davejiang/linux/wiki
15636 T:      git https://github.com/davejiang/linux.git
15637 F:      drivers/ntb/hw/intel/
15638
15639 NTFS3 FILESYSTEM
15640 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15641 L:      ntfs3@lists.linux.dev
15642 S:      Supported
15643 W:      http://www.paragon-software.com/
15644 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15645 F:      Documentation/filesystems/ntfs3.rst
15646 F:      fs/ntfs3/
15647
15648 NUBUS SUBSYSTEM
15649 M:      Finn Thain <fthain@linux-m68k.org>
15650 L:      linux-m68k@lists.linux-m68k.org
15651 S:      Maintained
15652 F:      arch/*/include/asm/nubus.h
15653 F:      drivers/nubus/
15654 F:      include/linux/nubus.h
15655 F:      include/uapi/linux/nubus.h
15656
15657 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15658 M:      Antonino Daplas <adaplas@gmail.com>
15659 L:      linux-fbdev@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/video/fbdev/nvidia/
15662 F:      drivers/video/fbdev/riva/
15663
15664 NVIDIA WMI EC BACKLIGHT DRIVER
15665 M:      Daniel Dadap <ddadap@nvidia.com>
15666 L:      platform-driver-x86@vger.kernel.org
15667 S:      Supported
15668 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15669 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15670
15671 NVM EXPRESS DRIVER
15672 M:      Keith Busch <kbusch@kernel.org>
15673 M:      Jens Axboe <axboe@fb.com>
15674 M:      Christoph Hellwig <hch@lst.de>
15675 M:      Sagi Grimberg <sagi@grimberg.me>
15676 L:      linux-nvme@lists.infradead.org
15677 S:      Supported
15678 W:      http://git.infradead.org/nvme.git
15679 T:      git git://git.infradead.org/nvme.git
15680 F:      Documentation/nvme/
15681 F:      drivers/nvme/common/
15682 F:      drivers/nvme/host/
15683 F:      include/linux/nvme-*.h
15684 F:      include/linux/nvme.h
15685 F:      include/uapi/linux/nvme_ioctl.h
15686
15687 NVM EXPRESS FABRICS AUTHENTICATION
15688 M:      Hannes Reinecke <hare@suse.de>
15689 L:      linux-nvme@lists.infradead.org
15690 S:      Supported
15691 F:      drivers/nvme/host/auth.c
15692 F:      drivers/nvme/target/auth.c
15693 F:      drivers/nvme/target/fabrics-cmd-auth.c
15694 F:      include/linux/nvme-auth.h
15695
15696 NVM EXPRESS FC TRANSPORT DRIVERS
15697 M:      James Smart <james.smart@broadcom.com>
15698 L:      linux-nvme@lists.infradead.org
15699 S:      Supported
15700 F:      drivers/nvme/host/fc.c
15701 F:      drivers/nvme/target/fc.c
15702 F:      drivers/nvme/target/fcloop.c
15703 F:      include/linux/nvme-fc-driver.h
15704 F:      include/linux/nvme-fc.h
15705
15706 NVM EXPRESS HARDWARE MONITORING SUPPORT
15707 M:      Guenter Roeck <linux@roeck-us.net>
15708 L:      linux-nvme@lists.infradead.org
15709 S:      Supported
15710 F:      drivers/nvme/host/hwmon.c
15711
15712 NVM EXPRESS TARGET DRIVER
15713 M:      Christoph Hellwig <hch@lst.de>
15714 M:      Sagi Grimberg <sagi@grimberg.me>
15715 M:      Chaitanya Kulkarni <kch@nvidia.com>
15716 L:      linux-nvme@lists.infradead.org
15717 S:      Supported
15718 W:      http://git.infradead.org/nvme.git
15719 T:      git git://git.infradead.org/nvme.git
15720 F:      drivers/nvme/target/
15721
15722 NVMEM FRAMEWORK
15723 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15724 S:      Maintained
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15726 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15727 F:      Documentation/devicetree/bindings/nvmem/
15728 F:      drivers/nvmem/
15729 F:      include/linux/nvmem-consumer.h
15730 F:      include/linux/nvmem-provider.h
15731
15732 NXP BLUETOOTH WIRELESS DRIVERS
15733 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15734 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15737 F:      drivers/bluetooth/btnxpuart.c
15738
15739 NXP C45 TJA11XX PHY DRIVER
15740 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15741 L:      netdev@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/net/phy/nxp-c45-tja11xx*
15744
15745 NXP FSPI DRIVER
15746 M:      Han Xu <han.xu@nxp.com>
15747 M:      Haibo Chen <haibo.chen@nxp.com>
15748 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15749 L:      linux-spi@vger.kernel.org
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15752 F:      drivers/spi/spi-nxp-fspi.c
15753
15754 NXP FXAS21002C DRIVER
15755 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15756 L:      linux-iio@vger.kernel.org
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15759 F:      drivers/iio/gyro/fxas21002c.h
15760 F:      drivers/iio/gyro/fxas21002c_core.c
15761 F:      drivers/iio/gyro/fxas21002c_i2c.c
15762 F:      drivers/iio/gyro/fxas21002c_spi.c
15763
15764 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15765 M:      Haibo Chen <haibo.chen@nxp.com>
15766 L:      linux-iio@vger.kernel.org
15767 L:      imx@lists.linux.dev
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15770 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15771 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15772 F:      drivers/iio/adc/imx7d_adc.c
15773 F:      drivers/iio/adc/imx93_adc.c
15774 F:      drivers/iio/adc/vf610_adc.c
15775
15776 NXP i.MX 8M ISI DRIVER
15777 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15781 F:      drivers/media/platform/nxp/imx8-isi/
15782
15783 NXP i.MX 8MP DW100 V4L2 DRIVER
15784 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15788 F:      Documentation/userspace-api/media/drivers/dw100.rst
15789 F:      drivers/media/platform/nxp/dw100/
15790 F:      include/uapi/linux/dw100.h
15791
15792 NXP i.MX 8MQ DCSS DRIVER
15793 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15794 R:      Lucas Stach <l.stach@pengutronix.de>
15795 L:      dri-devel@lists.freedesktop.org
15796 S:      Maintained
15797 T:      git git://anongit.freedesktop.org/drm/drm-misc
15798 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15799 F:      drivers/gpu/drm/imx/dcss/
15800
15801 NXP i.MX 8QXP ADC DRIVER
15802 M:      Cai Huoqing <cai.huoqing@linux.dev>
15803 M:      Haibo Chen <haibo.chen@nxp.com>
15804 L:      imx@lists.linux.dev
15805 L:      linux-iio@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15808 F:      drivers/iio/adc/imx8qxp-adc.c
15809
15810 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15811 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15812 L:      imx@lists.linux.dev
15813 L:      linux-media@vger.kernel.org
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15816 F:      drivers/media/platform/nxp/imx-jpeg
15817
15818 NXP i.MX CLOCK DRIVERS
15819 M:      Abel Vesa <abelvesa@kernel.org>
15820 R:      Peng Fan <peng.fan@nxp.com>
15821 L:      linux-clk@vger.kernel.org
15822 L:      imx@lists.linux.dev
15823 S:      Maintained
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15825 F:      Documentation/devicetree/bindings/clock/imx*
15826 F:      drivers/clk/imx/
15827 F:      include/dt-bindings/clock/imx*
15828
15829 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15830 M:      Jagan Teki <jagan@amarulasolutions.com>
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15833 F:      drivers/regulator/pf8x00-regulator.c
15834
15835 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15836 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15837 L:      linux-kernel@vger.kernel.org
15838 S:      Maintained
15839 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15840 F:      drivers/extcon/extcon-ptn5150.c
15841
15842 NXP SGTL5000 DRIVER
15843 M:      Fabio Estevam <festevam@gmail.com>
15844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15845 S:      Maintained
15846 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15847 F:      sound/soc/codecs/sgtl5000*
15848
15849 NXP SJA1105 ETHERNET SWITCH DRIVER
15850 M:      Vladimir Oltean <olteanv@gmail.com>
15851 L:      linux-kernel@vger.kernel.org
15852 S:      Maintained
15853 F:      drivers/net/dsa/sja1105
15854 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15855
15856 NXP TDA998X DRM DRIVER
15857 M:      Russell King <linux@armlinux.org.uk>
15858 S:      Maintained
15859 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15860 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15861 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15862 F:      include/drm/i2c/tda998x.h
15863 F:      include/dt-bindings/display/tda998x.h
15864 K:      "nxp,tda998x"
15865
15866 NXP TFA9879 DRIVER
15867 M:      Peter Rosin <peda@axentia.se>
15868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15869 S:      Maintained
15870 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15871 F:      sound/soc/codecs/tfa9879*
15872
15873 NXP-NCI NFC DRIVER
15874 S:      Orphan
15875 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15876 F:      drivers/nfc/nxp-nci
15877
15878 NXP/Goodix TFA989X (TFA1) DRIVER
15879 M:      Stephan Gerhold <stephan@gerhold.net>
15880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15881 S:      Maintained
15882 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15883 F:      sound/soc/codecs/tfa989x.c
15884
15885 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15886 M:      Jonas Malaco <jonas@protocubo.io>
15887 L:      linux-hwmon@vger.kernel.org
15888 S:      Maintained
15889 F:      Documentation/hwmon/nzxt-kraken2.rst
15890 F:      drivers/hwmon/nzxt-kraken2.c
15891
15892 NZXT-SMART2 HARDWARE MONITORING DRIVER
15893 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15894 L:      linux-hwmon@vger.kernel.org
15895 S:      Maintained
15896 F:      Documentation/hwmon/nzxt-smart2.rst
15897 F:      drivers/hwmon/nzxt-smart2.c
15898
15899 OBJAGG
15900 M:      Jiri Pirko <jiri@resnulli.us>
15901 L:      netdev@vger.kernel.org
15902 S:      Supported
15903 F:      include/linux/objagg.h
15904 F:      lib/objagg.c
15905 F:      lib/test_objagg.c
15906
15907 OBJPOOL
15908 M:      Matt Wu <wuqiang.matt@bytedance.com>
15909 S:      Supported
15910 F:      include/linux/objpool.h
15911 F:      lib/objpool.c
15912 F:      lib/test_objpool.c
15913
15914 OBJTOOL
15915 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15916 M:      Peter Zijlstra <peterz@infradead.org>
15917 S:      Supported
15918 F:      include/linux/objtool*.h
15919 F:      tools/objtool/
15920
15921 OCELOT ETHERNET SWITCH DRIVER
15922 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15923 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15924 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15925 M:      UNGLinuxDriver@microchip.com
15926 L:      netdev@vger.kernel.org
15927 S:      Supported
15928 F:      drivers/net/dsa/ocelot/*
15929 F:      drivers/net/ethernet/mscc/
15930 F:      include/soc/mscc/ocelot*
15931 F:      net/dsa/tag_ocelot.c
15932 F:      net/dsa/tag_ocelot_8021q.c
15933 F:      tools/testing/selftests/drivers/net/ocelot/*
15934
15935 OCELOT EXTERNAL SWITCH CONTROL
15936 M:      Colin Foster <colin.foster@in-advantage.com>
15937 S:      Supported
15938 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15939 F:      drivers/mfd/ocelot*
15940 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15941 F:      include/linux/mfd/ocelot.h
15942
15943 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15944 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15945 M:      Andrew Donnellan <ajd@linux.ibm.com>
15946 L:      linuxppc-dev@lists.ozlabs.org
15947 S:      Supported
15948 F:      Documentation/userspace-api/accelerators/ocxl.rst
15949 F:      arch/powerpc/include/asm/pnv-ocxl.h
15950 F:      arch/powerpc/platforms/powernv/ocxl.c
15951 F:      drivers/misc/ocxl/
15952 F:      include/misc/ocxl*
15953 F:      include/uapi/misc/ocxl.h
15954
15955 OMAP AUDIO SUPPORT
15956 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15957 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15959 L:      linux-omap@vger.kernel.org
15960 S:      Maintained
15961 F:      sound/soc/ti/n810.c
15962 F:      sound/soc/ti/omap*
15963 F:      sound/soc/ti/rx51.c
15964 F:      sound/soc/ti/sdma-pcm.*
15965
15966 OMAP CLOCK FRAMEWORK SUPPORT
15967 M:      Paul Walmsley <paul@pwsan.com>
15968 L:      linux-omap@vger.kernel.org
15969 S:      Maintained
15970 F:      arch/arm/*omap*/*clock*
15971
15972 OMAP DEVICE TREE SUPPORT
15973 M:      Benoît Cousson <bcousson@baylibre.com>
15974 M:      Tony Lindgren <tony@atomide.com>
15975 L:      linux-omap@vger.kernel.org
15976 L:      devicetree@vger.kernel.org
15977 S:      Maintained
15978 F:      arch/arm/boot/dts/ti/omap/
15979
15980 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15981 L:      linux-omap@vger.kernel.org
15982 L:      linux-fbdev@vger.kernel.org
15983 S:      Orphan
15984 F:      Documentation/arch/arm/omap/dss.rst
15985 F:      drivers/video/fbdev/omap2/
15986
15987 OMAP FRAMEBUFFER SUPPORT
15988 L:      linux-fbdev@vger.kernel.org
15989 L:      linux-omap@vger.kernel.org
15990 S:      Orphan
15991 F:      drivers/video/fbdev/omap/
15992
15993 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15994 M:      Roger Quadros <rogerq@kernel.org>
15995 M:      Tony Lindgren <tony@atomide.com>
15996 L:      linux-omap@vger.kernel.org
15997 S:      Maintained
15998 F:      arch/arm/mach-omap2/*gpmc*
15999 F:      drivers/memory/omap-gpmc.c
16000
16001 OMAP GPIO DRIVER
16002 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16003 M:      Santosh Shilimkar <ssantosh@kernel.org>
16004 M:      Kevin Hilman <khilman@kernel.org>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16008 F:      drivers/gpio/gpio-omap.c
16009
16010 OMAP HARDWARE SPINLOCK SUPPORT
16011 L:      linux-omap@vger.kernel.org
16012 S:      Orphan
16013 F:      drivers/hwspinlock/omap_hwspinlock.c
16014
16015 OMAP HS MMC SUPPORT
16016 L:      linux-mmc@vger.kernel.org
16017 L:      linux-omap@vger.kernel.org
16018 S:      Orphan
16019 F:      drivers/mmc/host/omap_hsmmc.c
16020
16021 OMAP HWMOD DATA
16022 M:      Paul Walmsley <paul@pwsan.com>
16023 L:      linux-omap@vger.kernel.org
16024 S:      Maintained
16025 F:      arch/arm/mach-omap2/omap_hwmod*data*
16026
16027 OMAP HWMOD SUPPORT
16028 M:      Benoît Cousson <bcousson@baylibre.com>
16029 M:      Paul Walmsley <paul@pwsan.com>
16030 L:      linux-omap@vger.kernel.org
16031 S:      Maintained
16032 F:      arch/arm/mach-omap2/omap_hwmod.*
16033
16034 OMAP I2C DRIVER
16035 M:      Vignesh R <vigneshr@ti.com>
16036 L:      linux-omap@vger.kernel.org
16037 L:      linux-i2c@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16040 F:      drivers/i2c/busses/i2c-omap.c
16041
16042 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16043 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16044 L:      linux-media@vger.kernel.org
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16047 F:      drivers/media/platform/ti/omap3isp/
16048 F:      drivers/staging/media/omap4iss/
16049
16050 OMAP MMC SUPPORT
16051 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16052 L:      linux-omap@vger.kernel.org
16053 S:      Odd Fixes
16054 F:      drivers/mmc/host/omap.c
16055
16056 OMAP POWER MANAGEMENT SUPPORT
16057 M:      Kevin Hilman <khilman@kernel.org>
16058 L:      linux-omap@vger.kernel.org
16059 S:      Maintained
16060 F:      arch/arm/*omap*/*pm*
16061 F:      drivers/cpufreq/omap-cpufreq.c
16062
16063 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16064 M:      Paul Walmsley <paul@pwsan.com>
16065 L:      linux-omap@vger.kernel.org
16066 S:      Maintained
16067 F:      arch/arm/mach-omap2/prm*
16068
16069 OMAP RANDOM NUMBER GENERATOR SUPPORT
16070 M:      Deepak Saxena <dsaxena@plexity.net>
16071 S:      Maintained
16072 F:      drivers/char/hw_random/omap-rng.c
16073
16074 OMAP USB SUPPORT
16075 L:      linux-usb@vger.kernel.org
16076 L:      linux-omap@vger.kernel.org
16077 S:      Orphan
16078 F:      arch/arm/*omap*/usb*
16079 F:      drivers/usb/*/*omap*
16080
16081 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16082 M:      Mark Jackson <mpfj@newflow.co.uk>
16083 L:      linux-omap@vger.kernel.org
16084 S:      Maintained
16085 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16086
16087 OMAP1 SUPPORT
16088 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16089 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16090 M:      Tony Lindgren <tony@atomide.com>
16091 L:      linux-omap@vger.kernel.org
16092 S:      Maintained
16093 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16095 F:      arch/arm/configs/omap1_defconfig
16096 F:      arch/arm/mach-omap1/
16097 F:      drivers/i2c/busses/i2c-omap.c
16098 F:      include/linux/platform_data/ams-delta-fiq.h
16099 F:      include/linux/platform_data/i2c-omap.h
16100
16101 OMAP2+ SUPPORT
16102 M:      Tony Lindgren <tony@atomide.com>
16103 L:      linux-omap@vger.kernel.org
16104 S:      Maintained
16105 W:      http://www.muru.com/linux/omap/
16106 W:      http://linux.omap.com/
16107 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16109 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16110 F:      arch/arm/configs/omap2plus_defconfig
16111 F:      arch/arm/mach-omap2/
16112 F:      drivers/bus/omap*.[ch]
16113 F:      drivers/bus/ti-sysc.c
16114 F:      drivers/gpio/gpio-tps65219.c
16115 F:      drivers/i2c/busses/i2c-omap.c
16116 F:      drivers/irqchip/irq-omap-intc.c
16117 F:      drivers/mfd/*omap*.c
16118 F:      drivers/mfd/menelaus.c
16119 F:      drivers/mfd/palmas.c
16120 F:      drivers/mfd/tps65217.c
16121 F:      drivers/mfd/tps65218.c
16122 F:      drivers/mfd/tps65219.c
16123 F:      drivers/mfd/tps65910.c
16124 F:      drivers/mfd/twl-core.[ch]
16125 F:      drivers/mfd/twl4030*.c
16126 F:      drivers/mfd/twl6030*.c
16127 F:      drivers/mfd/twl6040*.c
16128 F:      drivers/regulator/palmas-regulator*.c
16129 F:      drivers/regulator/pbias-regulator.c
16130 F:      drivers/regulator/tps65217-regulator.c
16131 F:      drivers/regulator/tps65218-regulator.c
16132 F:      drivers/regulator/tps65219-regulator.c
16133 F:      drivers/regulator/tps65910-regulator.c
16134 F:      drivers/regulator/twl-regulator.c
16135 F:      drivers/regulator/twl6030-regulator.c
16136 F:      include/linux/platform_data/i2c-omap.h
16137 F:      include/linux/platform_data/ti-sysc.h
16138
16139 OMFS FILESYSTEM
16140 M:      Bob Copeland <me@bobcopeland.com>
16141 L:      linux-karma-devel@lists.sourceforge.net
16142 S:      Maintained
16143 F:      Documentation/filesystems/omfs.rst
16144 F:      fs/omfs/
16145
16146 OMNIVISION OG01A1B SENSOR DRIVER
16147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/media/i2c/og01a1b.c
16151
16152 OMNIVISION OV01A10 SENSOR DRIVER
16153 M:      Bingbu Cao <bingbu.cao@intel.com>
16154 L:      linux-media@vger.kernel.org
16155 S:      Maintained
16156 T:      git git://linuxtv.org/media_tree.git
16157 F:      drivers/media/i2c/ov01a10.c
16158
16159 OMNIVISION OV02A10 SENSOR DRIVER
16160 L:      linux-media@vger.kernel.org
16161 S:      Orphan
16162 T:      git git://linuxtv.org/media_tree.git
16163 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16164 F:      drivers/media/i2c/ov02a10.c
16165
16166 OMNIVISION OV08D10 SENSOR DRIVER
16167 M:      Jimmy Su <jimmy.su@intel.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      drivers/media/i2c/ov08d10.c
16172
16173 OMNIVISION OV08X40 SENSOR DRIVER
16174 M:      Jason Chen <jason.z.chen@intel.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://linuxtv.org/media_tree.git
16178 F:      drivers/media/i2c/ov08x40.c
16179
16180 OMNIVISION OV13858 SENSOR DRIVER
16181 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16182 L:      linux-media@vger.kernel.org
16183 S:      Maintained
16184 T:      git git://linuxtv.org/media_tree.git
16185 F:      drivers/media/i2c/ov13858.c
16186
16187 OMNIVISION OV13B10 SENSOR DRIVER
16188 M:      Arec Kao <arec.kao@intel.com>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 T:      git git://linuxtv.org/media_tree.git
16192 F:      drivers/media/i2c/ov13b10.c
16193
16194 OMNIVISION OV2680 SENSOR DRIVER
16195 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16196 M:      Hans de Goede <hansg@kernel.org>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 T:      git git://linuxtv.org/media_tree.git
16200 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16201 F:      drivers/media/i2c/ov2680.c
16202
16203 OMNIVISION OV2685 SENSOR DRIVER
16204 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16205 L:      linux-media@vger.kernel.org
16206 S:      Maintained
16207 T:      git git://linuxtv.org/media_tree.git
16208 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16209 F:      drivers/media/i2c/ov2685.c
16210
16211 OMNIVISION OV2740 SENSOR DRIVER
16212 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16213 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16214 R:      Bingbu Cao <bingbu.cao@intel.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 T:      git git://linuxtv.org/media_tree.git
16218 F:      drivers/media/i2c/ov2740.c
16219
16220 OMNIVISION OV4689 SENSOR DRIVER
16221 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16222 L:      linux-media@vger.kernel.org
16223 S:      Maintained
16224 T:      git git://linuxtv.org/media_tree.git
16225 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16226 F:      drivers/media/i2c/ov4689.c
16227
16228 OMNIVISION OV5640 SENSOR DRIVER
16229 M:      Steve Longerbeam <slongerbeam@gmail.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      drivers/media/i2c/ov5640.c
16234
16235 OMNIVISION OV5647 SENSOR DRIVER
16236 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16237 M:      Jacopo Mondi <jacopo@jmondi.org>
16238 L:      linux-media@vger.kernel.org
16239 S:      Maintained
16240 T:      git git://linuxtv.org/media_tree.git
16241 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16242 F:      drivers/media/i2c/ov5647.c
16243
16244 OMNIVISION OV5670 SENSOR DRIVER
16245 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16246 L:      linux-media@vger.kernel.org
16247 S:      Maintained
16248 T:      git git://linuxtv.org/media_tree.git
16249 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16250 F:      drivers/media/i2c/ov5670.c
16251
16252 OMNIVISION OV5675 SENSOR DRIVER
16253 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 T:      git git://linuxtv.org/media_tree.git
16257 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16258 F:      drivers/media/i2c/ov5675.c
16259
16260 OMNIVISION OV5693 SENSOR DRIVER
16261 M:      Daniel Scally <djrscally@gmail.com>
16262 L:      linux-media@vger.kernel.org
16263 S:      Maintained
16264 T:      git git://linuxtv.org/media_tree.git
16265 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16266 F:      drivers/media/i2c/ov5693.c
16267
16268 OMNIVISION OV5695 SENSOR DRIVER
16269 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 T:      git git://linuxtv.org/media_tree.git
16273 F:      drivers/media/i2c/ov5695.c
16274
16275 OMNIVISION OV64A40 SENSOR DRIVER
16276 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16277 L:      linux-media@vger.kernel.org
16278 S:      Maintained
16279 T:      git git://linuxtv.org/media_tree.git
16280 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16281 F:      drivers/media/i2c/ov64a40.c
16282
16283 OMNIVISION OV7670 SENSOR DRIVER
16284 L:      linux-media@vger.kernel.org
16285 S:      Orphan
16286 T:      git git://linuxtv.org/media_tree.git
16287 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16288 F:      drivers/media/i2c/ov7670.c
16289
16290 OMNIVISION OV772x SENSOR DRIVER
16291 M:      Jacopo Mondi <jacopo@jmondi.org>
16292 L:      linux-media@vger.kernel.org
16293 S:      Odd fixes
16294 T:      git git://linuxtv.org/media_tree.git
16295 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16296 F:      drivers/media/i2c/ov772x.c
16297 F:      include/media/i2c/ov772x.h
16298
16299 OMNIVISION OV7740 SENSOR DRIVER
16300 L:      linux-media@vger.kernel.org
16301 S:      Orphan
16302 T:      git git://linuxtv.org/media_tree.git
16303 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16304 F:      drivers/media/i2c/ov7740.c
16305
16306 OMNIVISION OV8856 SENSOR DRIVER
16307 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16308 L:      linux-media@vger.kernel.org
16309 S:      Maintained
16310 T:      git git://linuxtv.org/media_tree.git
16311 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16312 F:      drivers/media/i2c/ov8856.c
16313
16314 OMNIVISION OV8858 SENSOR DRIVER
16315 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16316 M:      Nicholas Roth <nicholas@rothemail.net>
16317 L:      linux-media@vger.kernel.org
16318 S:      Maintained
16319 T:      git git://linuxtv.org/media_tree.git
16320 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16321 F:      drivers/media/i2c/ov8858.c
16322
16323 OMNIVISION OV9282 SENSOR DRIVER
16324 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16325 L:      linux-media@vger.kernel.org
16326 S:      Maintained
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16329 F:      drivers/media/i2c/ov9282.c
16330
16331 OMNIVISION OV9640 SENSOR DRIVER
16332 M:      Petr Cvek <petrcvekcz@gmail.com>
16333 L:      linux-media@vger.kernel.org
16334 S:      Maintained
16335 F:      drivers/media/i2c/ov9640.*
16336
16337 OMNIVISION OV9650 SENSOR DRIVER
16338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16339 R:      Akinobu Mita <akinobu.mita@gmail.com>
16340 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16341 L:      linux-media@vger.kernel.org
16342 S:      Maintained
16343 T:      git git://linuxtv.org/media_tree.git
16344 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16345 F:      drivers/media/i2c/ov9650.c
16346
16347 OMNIVISION OV9734 SENSOR DRIVER
16348 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16349 R:      Bingbu Cao <bingbu.cao@intel.com>
16350 L:      linux-media@vger.kernel.org
16351 S:      Maintained
16352 T:      git git://linuxtv.org/media_tree.git
16353 F:      drivers/media/i2c/ov9734.c
16354
16355 ONBOARD USB HUB DRIVER
16356 M:      Matthias Kaehlcke <mka@chromium.org>
16357 L:      linux-usb@vger.kernel.org
16358 S:      Maintained
16359 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16360 F:      drivers/usb/misc/onboard_usb_hub.c
16361
16362 ONENAND FLASH DRIVER
16363 M:      Kyungmin Park <kyungmin.park@samsung.com>
16364 L:      linux-mtd@lists.infradead.org
16365 S:      Maintained
16366 F:      drivers/mtd/nand/onenand/
16367 F:      include/linux/mtd/onenand*.h
16368
16369 ONEXPLAYER FAN DRIVER
16370 M:      Derek John Clark <derekjohn.clark@gmail.com>
16371 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16372 L:      linux-hwmon@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/hwmon/oxp-sensors.c
16375
16376 ONIE TLV NVMEM LAYOUT DRIVER
16377 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16380 F:      drivers/nvmem/layouts/onie-tlv.c
16381
16382 ONION OMEGA2+ BOARD
16383 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16384 L:      linux-mips@vger.kernel.org
16385 S:      Maintained
16386 F:      arch/mips/boot/dts/ralink/omega2p.dts
16387
16388 ONSEMI ETHERNET PHY DRIVERS
16389 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16390 L:      netdev@vger.kernel.org
16391 S:      Supported
16392 W:      http://www.onsemi.com
16393 F:      drivers/net/phy/ncn*
16394
16395 OP-TEE DRIVER
16396 M:      Jens Wiklander <jens.wiklander@linaro.org>
16397 L:      op-tee@lists.trustedfirmware.org
16398 S:      Maintained
16399 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16400 F:      drivers/tee/optee/
16401
16402 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16403 M:      Sumit Garg <sumit.garg@linaro.org>
16404 L:      op-tee@lists.trustedfirmware.org
16405 S:      Maintained
16406 F:      drivers/char/hw_random/optee-rng.c
16407
16408 OP-TEE RTC DRIVER
16409 M:      Clément Léger <clement.leger@bootlin.com>
16410 L:      linux-rtc@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/rtc/rtc-optee.c
16413
16414 OPA-VNIC DRIVER
16415 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16416 L:      linux-rdma@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/infiniband/ulp/opa_vnic
16419
16420 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16421 M:      Rob Herring <robh+dt@kernel.org>
16422 M:      Frank Rowand <frowand.list@gmail.com>
16423 L:      devicetree@vger.kernel.org
16424 S:      Maintained
16425 W:      http://www.devicetree.org/
16426 C:      irc://irc.libera.chat/devicetree
16427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16428 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16429 F:      drivers/of/
16430 F:      include/linux/of*.h
16431 F:      scripts/dtc/
16432 F:      tools/testing/selftests/dt/
16433 K:      of_overlay_notifier_
16434 K:      of_overlay_fdt_apply
16435 K:      of_overlay_remove
16436
16437 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16438 M:      Rob Herring <robh+dt@kernel.org>
16439 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16440 M:      Conor Dooley <conor+dt@kernel.org>
16441 L:      devicetree@vger.kernel.org
16442 S:      Maintained
16443 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16444 C:      irc://irc.libera.chat/devicetree
16445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16446 F:      Documentation/devicetree/
16447 F:      arch/*/boot/dts/
16448 F:      include/dt-bindings/
16449
16450 OPENCOMPUTE PTP CLOCK DRIVER
16451 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16452 M:      Vadim Fedorenko <vadfed@linux.dev>
16453 L:      netdev@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/ptp/ptp_ocp.c
16456
16457 OPENCORES I2C BUS DRIVER
16458 M:      Peter Korsgaard <peter@korsgaard.com>
16459 M:      Andrew Lunn <andrew@lunn.ch>
16460 L:      linux-i2c@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16463 F:      Documentation/i2c/busses/i2c-ocores.rst
16464 F:      drivers/i2c/busses/i2c-ocores.c
16465 F:      include/linux/platform_data/i2c-ocores.h
16466
16467 OPENRISC ARCHITECTURE
16468 M:      Jonas Bonn <jonas@southpole.se>
16469 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16470 M:      Stafford Horne <shorne@gmail.com>
16471 L:      linux-openrisc@vger.kernel.org
16472 S:      Maintained
16473 W:      http://openrisc.io
16474 T:      git https://github.com/openrisc/linux.git
16475 F:      Documentation/arch/openrisc/
16476 F:      Documentation/devicetree/bindings/openrisc/
16477 F:      arch/openrisc/
16478 F:      drivers/irqchip/irq-ompic.c
16479 F:      drivers/irqchip/irq-or1k-*
16480
16481 OPENVSWITCH
16482 M:      Pravin B Shelar <pshelar@ovn.org>
16483 L:      netdev@vger.kernel.org
16484 L:      dev@openvswitch.org
16485 S:      Maintained
16486 W:      http://openvswitch.org
16487 F:      include/uapi/linux/openvswitch.h
16488 F:      net/openvswitch/
16489 F:      tools/testing/selftests/net/openvswitch/
16490
16491 OPERATING PERFORMANCE POINTS (OPP)
16492 M:      Viresh Kumar <vireshk@kernel.org>
16493 M:      Nishanth Menon <nm@ti.com>
16494 M:      Stephen Boyd <sboyd@kernel.org>
16495 L:      linux-pm@vger.kernel.org
16496 S:      Maintained
16497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16498 F:      Documentation/devicetree/bindings/opp/
16499 F:      Documentation/power/opp.rst
16500 F:      drivers/opp/
16501 F:      include/linux/pm_opp.h
16502
16503 OPL4 DRIVER
16504 M:      Clemens Ladisch <clemens@ladisch.de>
16505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16506 S:      Maintained
16507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16508 F:      sound/drivers/opl4/
16509
16510 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16511 M:      Mark Fasheh <mark@fasheh.com>
16512 M:      Joel Becker <jlbec@evilplan.org>
16513 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16514 L:      ocfs2-devel@lists.linux.dev
16515 S:      Supported
16516 W:      http://ocfs2.wiki.kernel.org
16517 F:      Documentation/filesystems/dlmfs.rst
16518 F:      Documentation/filesystems/ocfs2.rst
16519 F:      fs/ocfs2/
16520
16521 ORANGEFS FILESYSTEM
16522 M:      Mike Marshall <hubcap@omnibond.com>
16523 R:      Martin Brandenburg <martin@omnibond.com>
16524 L:      devel@lists.orangefs.org
16525 S:      Supported
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16527 F:      Documentation/filesystems/orangefs.rst
16528 F:      fs/orangefs/
16529
16530 OV2659 OMNIVISION SENSOR DRIVER
16531 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 W:      https://linuxtv.org
16535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16536 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16537 F:      drivers/media/i2c/ov2659.c
16538 F:      include/media/i2c/ov2659.h
16539
16540 OVERLAY FILESYSTEM
16541 M:      Miklos Szeredi <miklos@szeredi.hu>
16542 M:      Amir Goldstein <amir73il@gmail.com>
16543 L:      linux-unionfs@vger.kernel.org
16544 S:      Supported
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16546 F:      Documentation/filesystems/overlayfs.rst
16547 F:      fs/overlayfs/
16548
16549 P54 WIRELESS DRIVER
16550 M:      Christian Lamparter <chunkeey@googlemail.com>
16551 L:      linux-wireless@vger.kernel.org
16552 S:      Maintained
16553 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16554 F:      drivers/net/wireless/intersil/p54/
16555
16556 PACKET SOCKETS
16557 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16558 S:      Maintained
16559 F:      include/uapi/linux/if_packet.h
16560 F:      net/packet/af_packet.c
16561
16562 PACKING
16563 M:      Vladimir Oltean <olteanv@gmail.com>
16564 L:      netdev@vger.kernel.org
16565 S:      Supported
16566 F:      Documentation/core-api/packing.rst
16567 F:      include/linux/packing.h
16568 F:      lib/packing.c
16569
16570 PADATA PARALLEL EXECUTION MECHANISM
16571 M:      Steffen Klassert <steffen.klassert@secunet.com>
16572 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16573 L:      linux-crypto@vger.kernel.org
16574 L:      linux-kernel@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/core-api/padata.rst
16577 F:      include/linux/padata.h
16578 F:      kernel/padata.c
16579
16580 PAGE CACHE
16581 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16582 L:      linux-fsdevel@vger.kernel.org
16583 S:      Supported
16584 T:      git git://git.infradead.org/users/willy/pagecache.git
16585 F:      Documentation/filesystems/locking.rst
16586 F:      Documentation/filesystems/vfs.rst
16587 F:      include/linux/pagemap.h
16588 F:      mm/filemap.c
16589 F:      mm/page-writeback.c
16590 F:      mm/readahead.c
16591 F:      mm/truncate.c
16592
16593 PAGE POOL
16594 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16595 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16596 L:      netdev@vger.kernel.org
16597 S:      Supported
16598 F:      Documentation/networking/page_pool.rst
16599 F:      include/net/page_pool/
16600 F:      include/trace/events/page_pool.h
16601 F:      net/core/page_pool.c
16602
16603 PAGE TABLE CHECK
16604 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16605 M:      Andrew Morton <akpm@linux-foundation.org>
16606 L:      linux-mm@kvack.org
16607 S:      Maintained
16608 F:      Documentation/mm/page_table_check.rst
16609 F:      include/linux/page_table_check.h
16610 F:      mm/page_table_check.c
16611
16612 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16613 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16614 L:      platform-driver-x86@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/platform/x86/panasonic-laptop.c
16617
16618 PARALLAX PING IIO SENSOR DRIVER
16619 M:      Andreas Klinger <ak@it-klinger.de>
16620 L:      linux-iio@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16623 F:      drivers/iio/proximity/ping.c
16624
16625 PARALLEL LCD/KEYPAD PANEL DRIVER
16626 M:      Willy Tarreau <willy@haproxy.com>
16627 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16628 S:      Odd Fixes
16629 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16630 F:      drivers/auxdisplay/panel.c
16631
16632 PARALLEL PORT SUBSYSTEM
16633 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16634 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16635 L:      linux-parport@lists.infradead.org (subscribers-only)
16636 S:      Maintained
16637 F:      Documentation/driver-api/parport*.rst
16638 F:      drivers/char/ppdev.c
16639 F:      drivers/parport/
16640 F:      include/linux/parport*.h
16641 F:      include/uapi/linux/ppdev.h
16642
16643 PARAVIRT_OPS INTERFACE
16644 M:      Juergen Gross <jgross@suse.com>
16645 R:      Ajay Kaher <akaher@vmware.com>
16646 R:      Alexey Makhalov <amakhalov@vmware.com>
16647 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16648 L:      virtualization@lists.linux.dev
16649 L:      x86@kernel.org
16650 S:      Supported
16651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16652 F:      Documentation/virt/paravirt_ops.rst
16653 F:      arch/*/include/asm/paravirt*.h
16654 F:      arch/*/kernel/paravirt*
16655 F:      include/linux/hypervisor.h
16656
16657 PARISC ARCHITECTURE
16658 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16659 M:      Helge Deller <deller@gmx.de>
16660 L:      linux-parisc@vger.kernel.org
16661 S:      Maintained
16662 W:      https://parisc.wiki.kernel.org
16663 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16666 F:      Documentation/arch/parisc/
16667 F:      arch/parisc/
16668 F:      drivers/char/agp/parisc-agp.c
16669 F:      drivers/input/misc/hp_sdc_rtc.c
16670 F:      drivers/input/serio/gscps2.c
16671 F:      drivers/input/serio/hp_sdc*
16672 F:      drivers/parisc/
16673 F:      drivers/parport/parport_gsc.*
16674 F:      drivers/tty/serial/8250/8250_parisc.c
16675 F:      drivers/video/console/sti*
16676 F:      drivers/video/fbdev/sti*
16677 F:      drivers/video/logo/logo_parisc*
16678 F:      include/linux/hp_sdc.h
16679
16680 PARMAN
16681 M:      Jiri Pirko <jiri@resnulli.us>
16682 L:      netdev@vger.kernel.org
16683 S:      Supported
16684 F:      include/linux/parman.h
16685 F:      lib/parman.c
16686 F:      lib/test_parman.c
16687
16688 PC ENGINES APU BOARD DRIVER
16689 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16690 S:      Maintained
16691 F:      drivers/platform/x86/pcengines-apuv2.c
16692
16693 PC87360 HARDWARE MONITORING DRIVER
16694 M:      Jim Cromie <jim.cromie@gmail.com>
16695 L:      linux-hwmon@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/hwmon/pc87360.rst
16698 F:      drivers/hwmon/pc87360.c
16699
16700 PC8736x GPIO DRIVER
16701 M:      Jim Cromie <jim.cromie@gmail.com>
16702 S:      Maintained
16703 F:      drivers/char/pc8736x_gpio.c
16704
16705 PC87427 HARDWARE MONITORING DRIVER
16706 M:      Jean Delvare <jdelvare@suse.com>
16707 L:      linux-hwmon@vger.kernel.org
16708 S:      Maintained
16709 F:      Documentation/hwmon/pc87427.rst
16710 F:      drivers/hwmon/pc87427.c
16711
16712 PCA9532 LED DRIVER
16713 M:      Riku Voipio <riku.voipio@iki.fi>
16714 S:      Maintained
16715 F:      drivers/leds/leds-pca9532.c
16716 F:      include/linux/leds-pca9532.h
16717
16718 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16719 M:      Guenter Roeck <linux@roeck-us.net>
16720 L:      linux-i2c@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16723
16724 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16725 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16726 M:      Pali Rohár <pali@kernel.org>
16727 L:      linux-pci@vger.kernel.org
16728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16729 S:      Maintained
16730 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16731 F:      drivers/pci/controller/pci-aardvark.c
16732
16733 PCI DRIVER FOR ALTERA PCIE IP
16734 M:      Joyce Ooi <joyce.ooi@intel.com>
16735 L:      linux-pci@vger.kernel.org
16736 S:      Supported
16737 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16738 F:      drivers/pci/controller/pcie-altera.c
16739
16740 PCI DRIVER FOR APPLIEDMICRO XGENE
16741 M:      Toan Le <toan@os.amperecomputing.com>
16742 L:      linux-pci@vger.kernel.org
16743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16744 S:      Maintained
16745 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16746 F:      drivers/pci/controller/pci-xgene.c
16747
16748 PCI DRIVER FOR ARM VERSATILE PLATFORM
16749 M:      Rob Herring <robh@kernel.org>
16750 L:      linux-pci@vger.kernel.org
16751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16754 F:      drivers/pci/controller/pci-versatile.c
16755
16756 PCI DRIVER FOR ARMADA 8K
16757 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16758 L:      linux-pci@vger.kernel.org
16759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16760 S:      Maintained
16761 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16762 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16763
16764 PCI DRIVER FOR CADENCE PCIE IP
16765 L:      linux-pci@vger.kernel.org
16766 S:      Orphan
16767 F:      Documentation/devicetree/bindings/pci/cdns,*
16768 F:      drivers/pci/controller/cadence/*cadence*
16769
16770 PCI DRIVER FOR FREESCALE LAYERSCAPE
16771 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16772 M:      Mingkai Hu <mingkai.hu@nxp.com>
16773 M:      Roy Zang <roy.zang@nxp.com>
16774 L:      linuxppc-dev@lists.ozlabs.org
16775 L:      linux-pci@vger.kernel.org
16776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16777 S:      Maintained
16778 F:      drivers/pci/controller/dwc/*layerscape*
16779
16780 PCI DRIVER FOR FU740
16781 M:      Paul Walmsley <paul.walmsley@sifive.com>
16782 M:      Greentime Hu <greentime.hu@sifive.com>
16783 M:      Samuel Holland <samuel.holland@sifive.com>
16784 L:      linux-pci@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16787 F:      drivers/pci/controller/dwc/pcie-fu740.c
16788
16789 PCI DRIVER FOR GENERIC OF HOSTS
16790 M:      Will Deacon <will@kernel.org>
16791 L:      linux-pci@vger.kernel.org
16792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16795 F:      drivers/pci/controller/pci-host-common.c
16796 F:      drivers/pci/controller/pci-host-generic.c
16797
16798 PCI DRIVER FOR IMX6
16799 M:      Richard Zhu <hongxing.zhu@nxp.com>
16800 M:      Lucas Stach <l.stach@pengutronix.de>
16801 L:      linux-pci@vger.kernel.org
16802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16805 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16806 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16807 F:      drivers/pci/controller/dwc/*imx6*
16808
16809 PCI DRIVER FOR INTEL IXP4XX
16810 M:      Linus Walleij <linus.walleij@linaro.org>
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16813 F:      drivers/pci/controller/pci-ixp4xx.c
16814
16815 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16816 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16817 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16818 L:      linux-pci@vger.kernel.org
16819 S:      Supported
16820 F:      drivers/pci/controller/vmd.c
16821
16822 PCI DRIVER FOR MICROSEMI SWITCHTEC
16823 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16824 M:      Logan Gunthorpe <logang@deltatee.com>
16825 L:      linux-pci@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/ABI/testing/sysfs-class-switchtec
16828 F:      Documentation/driver-api/switchtec.rst
16829 F:      drivers/ntb/hw/mscc/
16830 F:      drivers/pci/switch/switchtec*
16831 F:      include/linux/switchtec.h
16832 F:      include/uapi/linux/switchtec_ioctl.h
16833
16834 PCI DRIVER FOR MOBIVEIL PCIE IP
16835 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16836 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16837 L:      linux-pci@vger.kernel.org
16838 S:      Supported
16839 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16840 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16841
16842 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16843 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16844 M:      Pali Rohár <pali@kernel.org>
16845 L:      linux-pci@vger.kernel.org
16846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847 S:      Maintained
16848 F:      drivers/pci/controller/*mvebu*
16849
16850 PCI DRIVER FOR NVIDIA TEGRA
16851 M:      Thierry Reding <thierry.reding@gmail.com>
16852 L:      linux-tegra@vger.kernel.org
16853 L:      linux-pci@vger.kernel.org
16854 S:      Supported
16855 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16856 F:      drivers/pci/controller/pci-tegra.c
16857
16858 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16859 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16860 L:      linux-pci@vger.kernel.org
16861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16864 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16865
16866 PCI DRIVER FOR RENESAS R-CAR
16867 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16868 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16869 L:      linux-pci@vger.kernel.org
16870 L:      linux-renesas-soc@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/pci/*rcar*
16873 F:      drivers/pci/controller/*rcar*
16874 F:      drivers/pci/controller/dwc/*rcar*
16875
16876 PCI DRIVER FOR SAMSUNG EXYNOS
16877 M:      Jingoo Han <jingoohan1@gmail.com>
16878 L:      linux-pci@vger.kernel.org
16879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16880 L:      linux-samsung-soc@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/pci/controller/dwc/pci-exynos.c
16883
16884 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16885 M:      Jingoo Han <jingoohan1@gmail.com>
16886 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16887 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16888 L:      linux-pci@vger.kernel.org
16889 S:      Maintained
16890 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16891 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16892 F:      drivers/pci/controller/dwc/*designware*
16893
16894 PCI DRIVER FOR TI DRA7XX/J721E
16895 M:      Vignesh Raghavendra <vigneshr@ti.com>
16896 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16897 L:      linux-omap@vger.kernel.org
16898 L:      linux-pci@vger.kernel.org
16899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16900 S:      Supported
16901 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16902 F:      drivers/pci/controller/cadence/pci-j721e.c
16903 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16904
16905 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16906 M:      Linus Walleij <linus.walleij@linaro.org>
16907 L:      linux-pci@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16910 F:      drivers/pci/controller/pci-v3-semi.c
16911
16912 PCI DRIVER FOR XILINX VERSAL CPM
16913 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16914 M:      Michal Simek <michal.simek@amd.com>
16915 L:      linux-pci@vger.kernel.org
16916 S:      Maintained
16917 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16918 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16919
16920 PCI ENDPOINT SUBSYSTEM
16921 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16922 M:      Krzysztof Wilczyński <kw@linux.com>
16923 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16924 L:      linux-pci@vger.kernel.org
16925 S:      Supported
16926 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16927 B:      https://bugzilla.kernel.org
16928 C:      irc://irc.oftc.net/linux-pci
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16930 F:      Documentation/PCI/endpoint/*
16931 F:      Documentation/misc-devices/pci-endpoint-test.rst
16932 F:      drivers/misc/pci_endpoint_test.c
16933 F:      drivers/pci/endpoint/
16934 F:      tools/pci/
16935
16936 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16937 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16938 R:      Oliver O'Halloran <oohall@gmail.com>
16939 L:      linuxppc-dev@lists.ozlabs.org
16940 S:      Supported
16941 F:      Documentation/PCI/pci-error-recovery.rst
16942 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16943 F:      arch/powerpc/include/*/eeh*.h
16944 F:      arch/powerpc/kernel/eeh*.c
16945 F:      arch/powerpc/platforms/*/eeh*.c
16946 F:      drivers/pci/pcie/aer.c
16947 F:      drivers/pci/pcie/dpc.c
16948 F:      drivers/pci/pcie/err.c
16949
16950 PCI ERROR RECOVERY
16951 M:      Linas Vepstas <linasvepstas@gmail.com>
16952 L:      linux-pci@vger.kernel.org
16953 S:      Supported
16954 F:      Documentation/PCI/pci-error-recovery.rst
16955
16956 PCI MSI DRIVER FOR ALTERA MSI IP
16957 M:      Joyce Ooi <joyce.ooi@intel.com>
16958 L:      linux-pci@vger.kernel.org
16959 S:      Supported
16960 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16961 F:      drivers/pci/controller/pcie-altera-msi.c
16962
16963 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16964 M:      Toan Le <toan@os.amperecomputing.com>
16965 L:      linux-pci@vger.kernel.org
16966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16969 F:      drivers/pci/controller/pci-xgene-msi.c
16970
16971 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16973 M:      Krzysztof Wilczyński <kw@linux.com>
16974 R:      Rob Herring <robh@kernel.org>
16975 L:      linux-pci@vger.kernel.org
16976 S:      Supported
16977 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16978 B:      https://bugzilla.kernel.org
16979 C:      irc://irc.oftc.net/linux-pci
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16981 F:      Documentation/devicetree/bindings/pci/
16982 F:      drivers/pci/controller/
16983 F:      drivers/pci/pci-bridge-emul.c
16984 F:      drivers/pci/pci-bridge-emul.h
16985
16986 PCI PEER-TO-PEER DMA (P2PDMA)
16987 M:      Bjorn Helgaas <bhelgaas@google.com>
16988 M:      Logan Gunthorpe <logang@deltatee.com>
16989 L:      linux-pci@vger.kernel.org
16990 S:      Supported
16991 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16992 B:      https://bugzilla.kernel.org
16993 C:      irc://irc.oftc.net/linux-pci
16994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16995 F:      Documentation/driver-api/pci/p2pdma.rst
16996 F:      drivers/pci/p2pdma.c
16997 F:      include/linux/pci-p2pdma.h
16998
16999 PCI SUBSYSTEM
17000 M:      Bjorn Helgaas <bhelgaas@google.com>
17001 L:      linux-pci@vger.kernel.org
17002 S:      Supported
17003 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17004 B:      https://bugzilla.kernel.org
17005 C:      irc://irc.oftc.net/linux-pci
17006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17007 F:      Documentation/PCI/
17008 F:      Documentation/devicetree/bindings/pci/
17009 F:      arch/x86/kernel/early-quirks.c
17010 F:      arch/x86/kernel/quirks.c
17011 F:      arch/x86/pci/
17012 F:      drivers/acpi/pci*
17013 F:      drivers/pci/
17014 F:      include/asm-generic/pci*
17015 F:      include/linux/of_pci.h
17016 F:      include/linux/pci*
17017 F:      include/uapi/linux/pci*
17018 F:      lib/pci*
17019
17020 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17021 M:      Jonathan Chocron <jonnyc@amazon.com>
17022 L:      linux-pci@vger.kernel.org
17023 S:      Maintained
17024 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17025 F:      drivers/pci/controller/dwc/pcie-al.c
17026
17027 PCIE DRIVER FOR AMLOGIC MESON
17028 M:      Yue Wang <yue.wang@Amlogic.com>
17029 L:      linux-pci@vger.kernel.org
17030 L:      linux-amlogic@lists.infradead.org
17031 S:      Maintained
17032 F:      drivers/pci/controller/dwc/pci-meson.c
17033
17034 PCIE DRIVER FOR AXIS ARTPEC
17035 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17036 L:      linux-arm-kernel@axis.com
17037 L:      linux-pci@vger.kernel.org
17038 S:      Maintained
17039 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17040 F:      drivers/pci/controller/dwc/*artpec*
17041
17042 PCIE DRIVER FOR CAVIUM THUNDERX
17043 M:      Robert Richter <rric@kernel.org>
17044 L:      linux-pci@vger.kernel.org
17045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17046 S:      Odd Fixes
17047 F:      drivers/pci/controller/pci-thunder-*
17048
17049 PCIE DRIVER FOR HISILICON
17050 M:      Zhou Wang <wangzhou1@hisilicon.com>
17051 L:      linux-pci@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/pci/controller/dwc/pcie-hisi.c
17054
17055 PCIE DRIVER FOR HISILICON KIRIN
17056 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17057 M:      Binghui Wang <wangbinghui@hisilicon.com>
17058 L:      linux-pci@vger.kernel.org
17059 S:      Maintained
17060 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17061 F:      drivers/pci/controller/dwc/pcie-kirin.c
17062
17063 PCIE DRIVER FOR HISILICON STB
17064 M:      Shawn Guo <shawn.guo@linaro.org>
17065 L:      linux-pci@vger.kernel.org
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17068 F:      drivers/pci/controller/dwc/pcie-histb.c
17069
17070 PCIE DRIVER FOR INTEL KEEM BAY
17071 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17072 L:      linux-pci@vger.kernel.org
17073 S:      Supported
17074 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17075 F:      drivers/pci/controller/dwc/pcie-keembay.c
17076
17077 PCIE DRIVER FOR INTEL LGM GW SOC
17078 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17079 L:      linux-pci@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17082 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17083
17084 PCIE DRIVER FOR MEDIATEK
17085 M:      Ryder Lee <ryder.lee@mediatek.com>
17086 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17087 L:      linux-pci@vger.kernel.org
17088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17089 S:      Supported
17090 F:      Documentation/devicetree/bindings/pci/mediatek*
17091 F:      drivers/pci/controller/*mediatek*
17092
17093 PCIE DRIVER FOR MICROCHIP
17094 M:      Daire McNamara <daire.mcnamara@microchip.com>
17095 L:      linux-pci@vger.kernel.org
17096 S:      Supported
17097 F:      Documentation/devicetree/bindings/pci/microchip*
17098 F:      drivers/pci/controller/*microchip*
17099
17100 PCIE DRIVER FOR QUALCOMM MSM
17101 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17102 L:      linux-pci@vger.kernel.org
17103 L:      linux-arm-msm@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/pci/controller/dwc/pcie-qcom.c
17106
17107 PCIE DRIVER FOR ROCKCHIP
17108 M:      Shawn Lin <shawn.lin@rock-chips.com>
17109 L:      linux-pci@vger.kernel.org
17110 L:      linux-rockchip@lists.infradead.org
17111 S:      Maintained
17112 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17113 F:      drivers/pci/controller/pcie-rockchip*
17114
17115 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17116 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17117 L:      linux-pci@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17120 F:      drivers/pci/controller/dwc/pcie-uniphier*
17121
17122 PCIE DRIVER FOR ST SPEAR13XX
17123 M:      Pratyush Anand <pratyush.anand@gmail.com>
17124 L:      linux-pci@vger.kernel.org
17125 S:      Maintained
17126 F:      drivers/pci/controller/dwc/*spear*
17127
17128 PCIE ENDPOINT DRIVER FOR QUALCOMM
17129 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17130 L:      linux-pci@vger.kernel.org
17131 L:      linux-arm-msm@vger.kernel.org
17132 S:      Maintained
17133 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17134 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17135
17136 PCMCIA SUBSYSTEM
17137 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17138 S:      Odd Fixes
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17140 F:      Documentation/pcmcia/
17141 F:      drivers/pcmcia/
17142 F:      include/pcmcia/
17143 F:      tools/pcmcia/
17144
17145 PCNET32 NETWORK DRIVER
17146 M:      Don Fry <pcnet32@frontier.com>
17147 L:      netdev@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/net/ethernet/amd/pcnet32.c
17150
17151 PCRYPT PARALLEL CRYPTO ENGINE
17152 M:      Steffen Klassert <steffen.klassert@secunet.com>
17153 L:      linux-crypto@vger.kernel.org
17154 S:      Maintained
17155 F:      crypto/pcrypt.c
17156 F:      include/crypto/pcrypt.h
17157
17158 PDS DSC VIRTIO DATA PATH ACCELERATOR
17159 R:      Shannon Nelson <shannon.nelson@amd.com>
17160 F:      drivers/vdpa/pds/
17161
17162 PECI HARDWARE MONITORING DRIVERS
17163 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17164 L:      linux-hwmon@vger.kernel.org
17165 S:      Supported
17166 F:      Documentation/hwmon/peci-cputemp.rst
17167 F:      Documentation/hwmon/peci-dimmtemp.rst
17168 F:      drivers/hwmon/peci/
17169
17170 PECI SUBSYSTEM
17171 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17172 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17173 S:      Supported
17174 F:      Documentation/devicetree/bindings/peci/
17175 F:      Documentation/peci/
17176 F:      drivers/peci/
17177 F:      include/linux/peci-cpu.h
17178 F:      include/linux/peci.h
17179
17180 PENSANDO ETHERNET DRIVERS
17181 M:      Shannon Nelson <shannon.nelson@amd.com>
17182 M:      Brett Creeley <brett.creeley@amd.com>
17183 M:      drivers@pensando.io
17184 L:      netdev@vger.kernel.org
17185 S:      Supported
17186 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17187 F:      drivers/net/ethernet/pensando/
17188
17189 PER-CPU MEMORY ALLOCATOR
17190 M:      Dennis Zhou <dennis@kernel.org>
17191 M:      Tejun Heo <tj@kernel.org>
17192 M:      Christoph Lameter <cl@linux.com>
17193 L:      linux-mm@kvack.org
17194 S:      Maintained
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17196 F:      arch/*/include/asm/percpu.h
17197 F:      include/linux/percpu*.h
17198 F:      lib/percpu*.c
17199 F:      mm/percpu*.c
17200
17201 PER-TASK DELAY ACCOUNTING
17202 M:      Balbir Singh <bsingharora@gmail.com>
17203 S:      Maintained
17204 F:      include/linux/delayacct.h
17205 F:      kernel/delayacct.c
17206
17207 PERFORMANCE EVENTS SUBSYSTEM
17208 M:      Peter Zijlstra <peterz@infradead.org>
17209 M:      Ingo Molnar <mingo@redhat.com>
17210 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17211 M:      Namhyung Kim <namhyung@kernel.org>
17212 R:      Mark Rutland <mark.rutland@arm.com>
17213 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17214 R:      Jiri Olsa <jolsa@kernel.org>
17215 R:      Ian Rogers <irogers@google.com>
17216 R:      Adrian Hunter <adrian.hunter@intel.com>
17217 L:      linux-perf-users@vger.kernel.org
17218 L:      linux-kernel@vger.kernel.org
17219 S:      Supported
17220 W:      https://perf.wiki.kernel.org/
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17224 F:      arch/*/events/*
17225 F:      arch/*/events/*/*
17226 F:      arch/*/include/asm/perf_event.h
17227 F:      arch/*/kernel/*/*/perf_event*.c
17228 F:      arch/*/kernel/*/perf_event*.c
17229 F:      arch/*/kernel/perf_callchain.c
17230 F:      arch/*/kernel/perf_event*.c
17231 F:      include/linux/perf_event.h
17232 F:      include/uapi/linux/perf_event.h
17233 F:      kernel/events/*
17234 F:      tools/lib/perf/
17235 F:      tools/perf/
17236
17237 PERFORMANCE EVENTS TOOLING ARM64
17238 R:      John Garry <john.g.garry@oracle.com>
17239 R:      Will Deacon <will@kernel.org>
17240 R:      James Clark <james.clark@arm.com>
17241 R:      Mike Leach <mike.leach@linaro.org>
17242 R:      Leo Yan <leo.yan@linux.dev>
17243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17244 S:      Supported
17245 F:      tools/build/feature/test-libopencsd.c
17246 F:      tools/perf/arch/arm*/
17247 F:      tools/perf/pmu-events/arch/arm64/
17248 F:      tools/perf/util/arm-spe*
17249 F:      tools/perf/util/cs-etm*
17250
17251 PERSONALITY HANDLING
17252 M:      Christoph Hellwig <hch@infradead.org>
17253 L:      linux-abi-devel@lists.sourceforge.net
17254 S:      Maintained
17255 F:      include/linux/personality.h
17256 F:      include/uapi/linux/personality.h
17257
17258 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17259 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17260 L:      linux-input@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/input/devices/pxrc.rst
17263 F:      drivers/input/joystick/pxrc.c
17264
17265 PHONET PROTOCOL
17266 M:      Remi Denis-Courmont <courmisch@gmail.com>
17267 S:      Supported
17268 F:      Documentation/networking/phonet.rst
17269 F:      include/linux/phonet.h
17270 F:      include/net/phonet/
17271 F:      include/uapi/linux/phonet.h
17272 F:      net/phonet/
17273
17274 PHRAM MTD DRIVER
17275 M:      Joern Engel <joern@lazybastard.org>
17276 L:      linux-mtd@lists.infradead.org
17277 S:      Maintained
17278 F:      drivers/mtd/devices/phram.c
17279
17280 PICOLCD HID DRIVER
17281 M:      Bruno Prémont <bonbons@linux-vserver.org>
17282 L:      linux-input@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/hid/hid-picolcd*
17285
17286 PIDFD API
17287 M:      Christian Brauner <christian@brauner.io>
17288 L:      linux-kernel@vger.kernel.org
17289 S:      Maintained
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17291 F:      samples/pidfd/
17292 F:      tools/testing/selftests/clone3/
17293 F:      tools/testing/selftests/pid_namespace/
17294 F:      tools/testing/selftests/pidfd/
17295 K:      (?i)pidfd
17296 K:      (?i)clone3
17297 K:      \b(clone_args|kernel_clone_args)\b
17298
17299 PIN CONTROL SUBSYSTEM
17300 M:      Linus Walleij <linus.walleij@linaro.org>
17301 L:      linux-gpio@vger.kernel.org
17302 S:      Maintained
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17304 F:      Documentation/devicetree/bindings/pinctrl/
17305 F:      Documentation/driver-api/pin-control.rst
17306 F:      drivers/pinctrl/
17307 F:      include/dt-bindings/pinctrl/
17308 F:      include/linux/pinctrl/
17309
17310 PIN CONTROLLER - AMD
17311 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17312 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17313 S:      Maintained
17314 F:      drivers/pinctrl/pinctrl-amd.c
17315
17316 PIN CONTROLLER - FREESCALE
17317 M:      Dong Aisheng <aisheng.dong@nxp.com>
17318 M:      Fabio Estevam <festevam@gmail.com>
17319 M:      Shawn Guo <shawnguo@kernel.org>
17320 M:      Jacky Bai <ping.bai@nxp.com>
17321 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17322 L:      linux-gpio@vger.kernel.org
17323 L:      NXP S32 Linux Team <s32@nxp.com>
17324 S:      Maintained
17325 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17326 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17327 F:      drivers/pinctrl/freescale/
17328 F:      drivers/pinctrl/nxp/
17329
17330 PIN CONTROLLER - INTEL
17331 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17332 M:      Andy Shevchenko <andy@kernel.org>
17333 S:      Supported
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17335 F:      drivers/pinctrl/intel/
17336
17337 PIN CONTROLLER - KEEMBAY
17338 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17339 S:      Supported
17340 F:      drivers/pinctrl/pinctrl-keembay*
17341
17342 PIN CONTROLLER - MEDIATEK
17343 M:      Sean Wang <sean.wang@kernel.org>
17344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17347 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17348 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17349 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17350 F:      drivers/pinctrl/mediatek/
17351
17352 PIN CONTROLLER - MEDIATEK MIPS
17353 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17354 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17356 L:      linux-mips@vger.kernel.org
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17359 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17360 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17361 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17362 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17363 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17364 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17365 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17366 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17367 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17368 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17369 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17370 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17371 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17372 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17373
17374 PIN CONTROLLER - MICROCHIP AT91
17375 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17377 L:      linux-gpio@vger.kernel.org
17378 S:      Supported
17379 F:      drivers/gpio/gpio-sama5d2-piobu.c
17380 F:      drivers/pinctrl/pinctrl-at91*
17381
17382 PIN CONTROLLER - QUALCOMM
17383 M:      Bjorn Andersson <andersson@kernel.org>
17384 L:      linux-arm-msm@vger.kernel.org
17385 S:      Maintained
17386 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17387 F:      drivers/pinctrl/qcom/
17388
17389 PIN CONTROLLER - RENESAS
17390 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17391 L:      linux-renesas-soc@vger.kernel.org
17392 S:      Supported
17393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17394 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17395 F:      drivers/pinctrl/renesas/
17396
17397 PIN CONTROLLER - SAMSUNG
17398 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17399 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17400 R:      Alim Akhtar <alim.akhtar@samsung.com>
17401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17402 L:      linux-samsung-soc@vger.kernel.org
17403 S:      Maintained
17404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17405 B:      mailto:linux-samsung-soc@vger.kernel.org
17406 C:      irc://irc.libera.chat/linux-exynos
17407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17408 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17409 F:      drivers/pinctrl/samsung/
17410 F:      include/dt-bindings/pinctrl/samsung.h
17411
17412 PIN CONTROLLER - SINGLE
17413 M:      Tony Lindgren <tony@atomide.com>
17414 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17416 L:      linux-omap@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/pinctrl/pinctrl-single.c
17419
17420 PIN CONTROLLER - SUNPLUS / TIBBO
17421 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17422 M:      Wells Lu <wellslutw@gmail.com>
17423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17424 S:      Maintained
17425 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17426 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17427 F:      drivers/pinctrl/sunplus/
17428 F:      include/dt-bindings/pinctrl/sppctl*.h
17429
17430 PINE64 PINEPHONE KEYBOARD DRIVER
17431 M:      Samuel Holland <samuel@sholland.org>
17432 S:      Supported
17433 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17434 F:      drivers/input/keyboard/pinephone-keyboard.c
17435
17436 PKTCDVD DRIVER
17437 M:      linux-block@vger.kernel.org
17438 S:      Orphan
17439 F:      drivers/block/pktcdvd.c
17440 F:      include/linux/pktcdvd.h
17441 F:      include/uapi/linux/pktcdvd.h
17442
17443 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17444 M:      Tomasz Duszynski <tduszyns@gmail.com>
17445 S:      Maintained
17446 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17447 F:      drivers/iio/chemical/pms7003.c
17448
17449 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17450 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17451 L:      netdev@vger.kernel.org
17452 S:      Maintained
17453 F:      drivers/net/phy/mdio-open-alliance.h
17454 F:      net/ethtool/plca.c
17455
17456 PLDMFW LIBRARY
17457 M:      Jacob Keller <jacob.e.keller@intel.com>
17458 S:      Maintained
17459 F:      Documentation/driver-api/pldmfw/
17460 F:      include/linux/pldmfw.h
17461 F:      lib/pldmfw/
17462
17463 PLX DMA DRIVER
17464 M:      Logan Gunthorpe <logang@deltatee.com>
17465 S:      Maintained
17466 F:      drivers/dma/plx_dma.c
17467
17468 PM-GRAPH UTILITY
17469 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17470 L:      linux-pm@vger.kernel.org
17471 S:      Supported
17472 W:      https://01.org/pm-graph
17473 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17474 T:      git git://github.com/intel/pm-graph
17475 F:      tools/power/pm-graph
17476
17477 PM6764TR DRIVER
17478 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17479 L:      linux-hwmon@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/hwmon/pm6764tr.rst
17482 F:      drivers/hwmon/pmbus/pm6764tr.c
17483
17484 PMBUS HARDWARE MONITORING DRIVERS
17485 M:      Guenter Roeck <linux@roeck-us.net>
17486 L:      linux-hwmon@vger.kernel.org
17487 S:      Maintained
17488 W:      http://hwmon.wiki.kernel.org/
17489 W:      http://www.roeck-us.net/linux/drivers/
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17491 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17492 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17493 F:      Documentation/hwmon/adm1275.rst
17494 F:      Documentation/hwmon/ibm-cffps.rst
17495 F:      Documentation/hwmon/ir35221.rst
17496 F:      Documentation/hwmon/lm25066.rst
17497 F:      Documentation/hwmon/ltc2978.rst
17498 F:      Documentation/hwmon/ltc3815.rst
17499 F:      Documentation/hwmon/max16064.rst
17500 F:      Documentation/hwmon/max20751.rst
17501 F:      Documentation/hwmon/max31785.rst
17502 F:      Documentation/hwmon/max34440.rst
17503 F:      Documentation/hwmon/max8688.rst
17504 F:      Documentation/hwmon/pmbus-core.rst
17505 F:      Documentation/hwmon/pmbus.rst
17506 F:      Documentation/hwmon/tps40422.rst
17507 F:      Documentation/hwmon/ucd9000.rst
17508 F:      Documentation/hwmon/ucd9200.rst
17509 F:      Documentation/hwmon/zl6100.rst
17510 F:      drivers/hwmon/pmbus/
17511 F:      include/linux/pmbus.h
17512
17513 PMC SIERRA MaxRAID DRIVER
17514 L:      linux-scsi@vger.kernel.org
17515 S:      Orphan
17516 W:      http://www.pmc-sierra.com/
17517 F:      drivers/scsi/pmcraid.*
17518
17519 PMC SIERRA PM8001 DRIVER
17520 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17521 L:      linux-scsi@vger.kernel.org
17522 S:      Supported
17523 F:      drivers/scsi/pm8001/
17524
17525 PNI RM3100 IIO DRIVER
17526 M:      Song Qiang <songqiang1304521@gmail.com>
17527 L:      linux-iio@vger.kernel.org
17528 S:      Maintained
17529 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17530 F:      drivers/iio/magnetometer/rm3100*
17531
17532 PNP SUPPORT
17533 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17534 L:      linux-acpi@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/pnp/
17537 F:      include/linux/pnp.h
17538
17539 POSIX CLOCKS and TIMERS
17540 M:      Thomas Gleixner <tglx@linutronix.de>
17541 L:      linux-kernel@vger.kernel.org
17542 S:      Maintained
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17544 F:      fs/timerfd.c
17545 F:      include/linux/time_namespace.h
17546 F:      include/linux/timer*
17547 F:      include/trace/events/timer*
17548 F:      kernel/time/*timer*
17549 F:      kernel/time/namespace.c
17550
17551 POWER MANAGEMENT CORE
17552 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17553 L:      linux-pm@vger.kernel.org
17554 S:      Supported
17555 B:      https://bugzilla.kernel.org
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17557 F:      drivers/base/power/
17558 F:      drivers/powercap/
17559 F:      include/linux/intel_rapl.h
17560 F:      include/linux/pm.h
17561 F:      include/linux/pm_*
17562 F:      include/linux/powercap.h
17563 F:      kernel/configs/nopm.config
17564
17565 POWER STATE COORDINATION INTERFACE (PSCI)
17566 M:      Mark Rutland <mark.rutland@arm.com>
17567 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17569 S:      Maintained
17570 F:      drivers/firmware/psci/
17571 F:      include/linux/psci.h
17572 F:      include/uapi/linux/psci.h
17573
17574 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17575 M:      Sebastian Reichel <sre@kernel.org>
17576 L:      linux-pm@vger.kernel.org
17577 S:      Maintained
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17579 F:      Documentation/ABI/testing/sysfs-class-power
17580 F:      Documentation/devicetree/bindings/power/supply/
17581 F:      drivers/power/supply/
17582 F:      include/linux/power/
17583 F:      include/linux/power_supply.h
17584 F:      tools/testing/selftests/power_supply/
17585
17586 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17587 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17588 L:      linuxppc-dev@lists.ozlabs.org
17589 S:      Maintained
17590 F:      drivers/char/powernv-op-panel.c
17591
17592 PPP OVER ATM (RFC 2364)
17593 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17594 S:      Maintained
17595 F:      include/uapi/linux/atmppp.h
17596 F:      net/atm/pppoatm.c
17597
17598 PPP OVER ETHERNET
17599 M:      Michal Ostrowski <mostrows@earthlink.net>
17600 S:      Maintained
17601 F:      drivers/net/ppp/pppoe.c
17602 F:      drivers/net/ppp/pppox.c
17603
17604 PPP OVER L2TP
17605 M:      James Chapman <jchapman@katalix.com>
17606 S:      Maintained
17607 F:      include/linux/if_pppol2tp.h
17608 F:      include/uapi/linux/if_pppol2tp.h
17609 F:      net/l2tp/l2tp_ppp.c
17610
17611 PPP PROTOCOL DRIVERS AND COMPRESSORS
17612 L:      linux-ppp@vger.kernel.org
17613 S:      Orphan
17614 F:      drivers/net/ppp/ppp_*
17615
17616 PPS SUPPORT
17617 M:      Rodolfo Giometti <giometti@enneenne.com>
17618 L:      linuxpps@ml.enneenne.com (subscribers-only)
17619 S:      Maintained
17620 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17621 F:      Documentation/ABI/testing/sysfs-pps
17622 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17623 F:      Documentation/driver-api/pps.rst
17624 F:      drivers/pps/
17625 F:      include/linux/pps*.h
17626 F:      include/uapi/linux/pps.h
17627
17628 PPTP DRIVER
17629 M:      Dmitry Kozlov <xeb@mail.ru>
17630 L:      netdev@vger.kernel.org
17631 S:      Maintained
17632 W:      http://sourceforge.net/projects/accel-pptp
17633 F:      drivers/net/ppp/pptp.c
17634
17635 PRESSURE STALL INFORMATION (PSI)
17636 M:      Johannes Weiner <hannes@cmpxchg.org>
17637 M:      Suren Baghdasaryan <surenb@google.com>
17638 R:      Peter Ziljstra <peterz@infradead.org>
17639 S:      Maintained
17640 F:      include/linux/psi*
17641 F:      kernel/sched/psi.c
17642
17643 PRINTK
17644 M:      Petr Mladek <pmladek@suse.com>
17645 R:      Steven Rostedt <rostedt@goodmis.org>
17646 R:      John Ogness <john.ogness@linutronix.de>
17647 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17648 S:      Maintained
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17650 F:      include/linux/printk.h
17651 F:      kernel/printk/
17652
17653 PRINTK INDEXING
17654 R:      Chris Down <chris@chrisdown.name>
17655 S:      Maintained
17656 F:      Documentation/core-api/printk-index.rst
17657 F:      kernel/printk/index.c
17658 K:      printk_index
17659
17660 PROC FILESYSTEM
17661 L:      linux-kernel@vger.kernel.org
17662 L:      linux-fsdevel@vger.kernel.org
17663 S:      Maintained
17664 F:      Documentation/filesystems/proc.rst
17665 F:      fs/proc/
17666 F:      include/linux/proc_fs.h
17667 F:      tools/testing/selftests/proc/
17668
17669 PROC SYSCTL
17670 M:      Luis Chamberlain <mcgrof@kernel.org>
17671 M:      Kees Cook <keescook@chromium.org>
17672 M:      Joel Granados <j.granados@samsung.com>
17673 L:      linux-kernel@vger.kernel.org
17674 L:      linux-fsdevel@vger.kernel.org
17675 S:      Maintained
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17677 F:      fs/proc/proc_sysctl.c
17678 F:      include/linux/sysctl.h
17679 F:      kernel/sysctl-test.c
17680 F:      kernel/sysctl.c
17681 F:      tools/testing/selftests/sysctl/
17682
17683 PS3 NETWORK SUPPORT
17684 M:      Geoff Levand <geoff@infradead.org>
17685 L:      netdev@vger.kernel.org
17686 L:      linuxppc-dev@lists.ozlabs.org
17687 S:      Maintained
17688 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17689
17690 PS3 PLATFORM SUPPORT
17691 M:      Geoff Levand <geoff@infradead.org>
17692 L:      linuxppc-dev@lists.ozlabs.org
17693 S:      Maintained
17694 F:      arch/powerpc/boot/ps3*
17695 F:      arch/powerpc/include/asm/lv1call.h
17696 F:      arch/powerpc/include/asm/ps3*.h
17697 F:      arch/powerpc/platforms/ps3/
17698 F:      drivers/*/ps3*
17699 F:      drivers/ps3/
17700 F:      drivers/rtc/rtc-ps3.c
17701 F:      drivers/usb/host/*ps3.c
17702 F:      sound/ppc/snd_ps3*
17703
17704 PS3VRAM DRIVER
17705 M:      Jim Paris <jim@jtan.com>
17706 M:      Geoff Levand <geoff@infradead.org>
17707 L:      linuxppc-dev@lists.ozlabs.org
17708 S:      Maintained
17709 F:      drivers/block/ps3vram.c
17710
17711 PSAMPLE PACKET SAMPLING SUPPORT
17712 M:      Yotam Gigi <yotam.gi@gmail.com>
17713 S:      Maintained
17714 F:      include/net/psample.h
17715 F:      include/uapi/linux/psample.h
17716 F:      net/psample
17717
17718 PSTORE FILESYSTEM
17719 M:      Kees Cook <keescook@chromium.org>
17720 R:      Tony Luck <tony.luck@intel.com>
17721 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17722 L:      linux-hardening@vger.kernel.org
17723 S:      Supported
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17725 F:      Documentation/admin-guide/pstore-blk.rst
17726 F:      Documentation/admin-guide/ramoops.rst
17727 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17728 F:      drivers/acpi/apei/erst.c
17729 F:      drivers/firmware/efi/efi-pstore.c
17730 F:      fs/pstore/
17731 F:      include/linux/pstore*
17732 K:      \b(pstore|ramoops)
17733
17734 PTP HARDWARE CLOCK SUPPORT
17735 M:      Richard Cochran <richardcochran@gmail.com>
17736 L:      netdev@vger.kernel.org
17737 S:      Maintained
17738 W:      http://linuxptp.sourceforge.net/
17739 F:      Documentation/ABI/testing/sysfs-ptp
17740 F:      Documentation/driver-api/ptp.rst
17741 F:      drivers/net/phy/dp83640*
17742 F:      drivers/ptp/*
17743 F:      include/linux/ptp_cl*
17744 K:      (?:\b|_)ptp(?:\b|_)
17745
17746 PTP MOCKUP CLOCK SUPPORT
17747 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17748 L:      netdev@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/ptp/ptp_mock.c
17751 F:      include/linux/ptp_mock.h
17752
17753 PTP VIRTUAL CLOCK SUPPORT
17754 M:      Yangbo Lu <yangbo.lu@nxp.com>
17755 L:      netdev@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/ptp/ptp_vclock.c
17758 F:      net/ethtool/phc_vclocks.c
17759
17760 PTRACE SUPPORT
17761 M:      Oleg Nesterov <oleg@redhat.com>
17762 S:      Maintained
17763 F:      arch/*/*/ptrace*.c
17764 F:      arch/*/include/asm/ptrace*.h
17765 F:      arch/*/ptrace*.c
17766 F:      include/asm-generic/syscall.h
17767 F:      include/linux/ptrace.h
17768 F:      include/linux/regset.h
17769 F:      include/uapi/linux/ptrace.h
17770 F:      kernel/ptrace.c
17771
17772 PULSE8-CEC DRIVER
17773 M:      Hans Verkuil <hverkuil@xs4all.nl>
17774 L:      linux-media@vger.kernel.org
17775 S:      Maintained
17776 T:      git git://linuxtv.org/media_tree.git
17777 F:      drivers/media/cec/usb/pulse8/
17778
17779 PURELIFI PLFXLC DRIVER
17780 M:      Srinivasan Raju <srini.raju@purelifi.com>
17781 L:      linux-wireless@vger.kernel.org
17782 S:      Supported
17783 F:      drivers/net/wireless/purelifi/plfxlc/
17784
17785 PVRUSB2 VIDEO4LINUX DRIVER
17786 M:      Mike Isely <isely@pobox.com>
17787 L:      pvrusb2@isely.net       (subscribers-only)
17788 L:      linux-media@vger.kernel.org
17789 S:      Maintained
17790 W:      http://www.isely.net/pvrusb2/
17791 T:      git git://linuxtv.org/media_tree.git
17792 F:      Documentation/driver-api/media/drivers/pvrusb2*
17793 F:      drivers/media/usb/pvrusb2/
17794
17795 PWC WEBCAM DRIVER
17796 M:      Hans Verkuil <hverkuil@xs4all.nl>
17797 L:      linux-media@vger.kernel.org
17798 S:      Odd Fixes
17799 T:      git git://linuxtv.org/media_tree.git
17800 F:      drivers/media/usb/pwc/*
17801 F:      include/trace/events/pwc.h
17802
17803 PWM IR Transmitter
17804 M:      Sean Young <sean@mess.org>
17805 L:      linux-media@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17808 F:      drivers/media/rc/pwm-ir-tx.c
17809
17810 PWM SUBSYSTEM
17811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17812 L:      linux-pwm@vger.kernel.org
17813 S:      Maintained
17814 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17815 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17816 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17817 F:      Documentation/devicetree/bindings/pwm/
17818 F:      Documentation/driver-api/pwm.rst
17819 F:      drivers/gpio/gpio-mvebu.c
17820 F:      drivers/pwm/
17821 F:      drivers/video/backlight/pwm_bl.c
17822 F:      include/dt-bindings/pwm/
17823 F:      include/linux/pwm.h
17824 F:      include/linux/pwm_backlight.h
17825 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17826
17827 PXA GPIO DRIVER
17828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17829 L:      linux-gpio@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/gpio/gpio-pxa.c
17832
17833 PXA MMCI DRIVER
17834 S:      Orphan
17835
17836 PXA RTC DRIVER
17837 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17838 L:      linux-rtc@vger.kernel.org
17839 S:      Maintained
17840
17841 PXA2xx/PXA3xx SUPPORT
17842 M:      Daniel Mack <daniel@zonque.org>
17843 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17844 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17846 S:      Maintained
17847 T:      git git://github.com/hzhuang1/linux.git
17848 T:      git git://github.com/rjarzmik/linux.git
17849 F:      arch/arm/boot/dts/intel/pxa/
17850 F:      arch/arm/mach-pxa/
17851 F:      drivers/dma/pxa*
17852 F:      drivers/pcmcia/pxa2xx*
17853 F:      drivers/pinctrl/pxa/
17854 F:      drivers/spi/spi-pxa2xx*
17855 F:      drivers/usb/gadget/udc/pxa2*
17856 F:      include/sound/pxa2xx-lib.h
17857 F:      sound/arm/pxa*
17858 F:      sound/soc/pxa/
17859
17860 QAT DRIVER
17861 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17862 L:      qat-linux@intel.com
17863 S:      Supported
17864 F:      drivers/crypto/intel/qat/
17865
17866 QCOM AUDIO (ASoC) DRIVERS
17867 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17868 M:      Banajit Goswami <bgoswami@quicinc.com>
17869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17870 S:      Supported
17871 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17872 F:      Documentation/devicetree/bindings/sound/qcom,*
17873 F:      drivers/soc/qcom/apr.c
17874 F:      include/dt-bindings/sound/qcom,wcd9335.h
17875 F:      sound/soc/codecs/lpass-rx-macro.*
17876 F:      sound/soc/codecs/lpass-tx-macro.*
17877 F:      sound/soc/codecs/lpass-va-macro.c
17878 F:      sound/soc/codecs/lpass-wsa-macro.*
17879 F:      sound/soc/codecs/msm8916-wcd-analog.c
17880 F:      sound/soc/codecs/msm8916-wcd-digital.c
17881 F:      sound/soc/codecs/wcd-clsh-v2.*
17882 F:      sound/soc/codecs/wcd-mbhc-v2.*
17883 F:      sound/soc/codecs/wcd9335.*
17884 F:      sound/soc/codecs/wcd934x.c
17885 F:      sound/soc/codecs/wsa881x.c
17886 F:      sound/soc/codecs/wsa883x.c
17887 F:      sound/soc/codecs/wsa884x.c
17888 F:      sound/soc/qcom/
17889
17890 QCOM EMBEDDED USB DEBUGGER (EUD)
17891 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17892 L:      linux-arm-msm@vger.kernel.org
17893 S:      Maintained
17894 F:      Documentation/ABI/testing/sysfs-driver-eud
17895 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17896 F:      drivers/usb/misc/qcom_eud.c
17897
17898 QCOM IPA DRIVER
17899 M:      Alex Elder <elder@kernel.org>
17900 L:      netdev@vger.kernel.org
17901 S:      Supported
17902 F:      drivers/net/ipa/
17903
17904 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17905 M:      Gabriel Somlo <somlo@cmu.edu>
17906 M:      "Michael S. Tsirkin" <mst@redhat.com>
17907 L:      qemu-devel@nongnu.org
17908 S:      Maintained
17909 F:      drivers/firmware/qemu_fw_cfg.c
17910 F:      include/uapi/linux/qemu_fw_cfg.h
17911
17912 QIB DRIVER
17913 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17914 L:      linux-rdma@vger.kernel.org
17915 S:      Supported
17916 F:      drivers/infiniband/hw/qib/
17917
17918 QLOGIC QL41xxx FCOE DRIVER
17919 M:      Saurav Kashyap <skashyap@marvell.com>
17920 M:      Javed Hasan <jhasan@marvell.com>
17921 M:      GR-QLogic-Storage-Upstream@marvell.com
17922 L:      linux-scsi@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/scsi/qedf/
17925
17926 QLOGIC QL41xxx ISCSI DRIVER
17927 M:      Nilesh Javali <njavali@marvell.com>
17928 M:      Manish Rangankar <mrangankar@marvell.com>
17929 M:      GR-QLogic-Storage-Upstream@marvell.com
17930 L:      linux-scsi@vger.kernel.org
17931 S:      Supported
17932 F:      drivers/scsi/qedi/
17933
17934 QLOGIC QL4xxx ETHERNET DRIVER
17935 M:      Ariel Elior <aelior@marvell.com>
17936 M:      Manish Chopra <manishc@marvell.com>
17937 L:      netdev@vger.kernel.org
17938 S:      Supported
17939 F:      drivers/net/ethernet/qlogic/qed/
17940 F:      drivers/net/ethernet/qlogic/qede/
17941 F:      include/linux/qed/
17942
17943 QLOGIC QL4xxx RDMA DRIVER
17944 M:      Michal Kalderon <mkalderon@marvell.com>
17945 M:      Ariel Elior <aelior@marvell.com>
17946 L:      linux-rdma@vger.kernel.org
17947 S:      Supported
17948 F:      drivers/infiniband/hw/qedr/
17949 F:      include/uapi/rdma/qedr-abi.h
17950
17951 QLOGIC QLA1280 SCSI DRIVER
17952 M:      Michael Reed <mdr@sgi.com>
17953 L:      linux-scsi@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/scsi/qla1280.[ch]
17956
17957 QLOGIC QLA2XXX FC-SCSI DRIVER
17958 M:      Nilesh Javali <njavali@marvell.com>
17959 M:      GR-QLogic-Storage-Upstream@marvell.com
17960 L:      linux-scsi@vger.kernel.org
17961 S:      Supported
17962 F:      drivers/scsi/qla2xxx/
17963
17964 QLOGIC QLA3XXX NETWORK DRIVER
17965 M:      GR-Linux-NIC-Dev@marvell.com
17966 L:      netdev@vger.kernel.org
17967 S:      Supported
17968 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17969
17970 QLOGIC QLA4XXX iSCSI DRIVER
17971 M:      Nilesh Javali <njavali@marvell.com>
17972 M:      Manish Rangankar <mrangankar@marvell.com>
17973 M:      GR-QLogic-Storage-Upstream@marvell.com
17974 L:      linux-scsi@vger.kernel.org
17975 S:      Supported
17976 F:      drivers/scsi/qla4xxx/
17977
17978 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17979 M:      Shahed Shaikh <shshaikh@marvell.com>
17980 M:      Manish Chopra <manishc@marvell.com>
17981 M:      GR-Linux-NIC-Dev@marvell.com
17982 L:      netdev@vger.kernel.org
17983 S:      Supported
17984 F:      drivers/net/ethernet/qlogic/qlcnic/
17985
17986 QM1D1B0004 MEDIA DRIVER
17987 M:      Akihiro Tsukada <tskd08@gmail.com>
17988 L:      linux-media@vger.kernel.org
17989 S:      Odd Fixes
17990 F:      drivers/media/tuners/qm1d1b0004*
17991
17992 QM1D1C0042 MEDIA DRIVER
17993 M:      Akihiro Tsukada <tskd08@gmail.com>
17994 L:      linux-media@vger.kernel.org
17995 S:      Odd Fixes
17996 F:      drivers/media/tuners/qm1d1c0042*
17997
17998 QNX4 FILESYSTEM
17999 M:      Anders Larsen <al@alarsen.net>
18000 S:      Maintained
18001 W:      http://www.alarsen.net/linux/qnx4fs/
18002 F:      fs/qnx4/
18003 F:      include/uapi/linux/qnx4_fs.h
18004 F:      include/uapi/linux/qnxtypes.h
18005
18006 QNX6 FILESYSTEM
18007 S:      Orphan
18008 F:      Documentation/filesystems/qnx6.rst
18009 F:      fs/qnx6/
18010 F:      include/linux/qnx6_fs.h
18011
18012 QORIQ DPAA2 FSL-MC BUS DRIVER
18013 M:      Stuart Yoder <stuyoder@gmail.com>
18014 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18015 L:      linux-kernel@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18018 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18019 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18020 F:      drivers/bus/fsl-mc/
18021 F:      include/uapi/linux/fsl_mc.h
18022
18023 QT1010 MEDIA DRIVER
18024 L:      linux-media@vger.kernel.org
18025 S:      Orphan
18026 W:      https://linuxtv.org
18027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18028 F:      drivers/media/tuners/qt1010*
18029
18030 QUALCOMM ATH12K WIRELESS DRIVER
18031 M:      Kalle Valo <kvalo@kernel.org>
18032 M:      Jeff Johnson <jjohnson@kernel.org>
18033 L:      ath12k@lists.infradead.org
18034 S:      Supported
18035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18037 F:      drivers/net/wireless/ath/ath12k/
18038 N:      ath12k
18039
18040 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18041 M:      Kalle Valo <kvalo@kernel.org>
18042 M:      Jeff Johnson <jjohnson@kernel.org>
18043 L:      ath10k@lists.infradead.org
18044 S:      Supported
18045 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18047 F:      drivers/net/wireless/ath/ath10k/
18048 N:      ath10k
18049
18050 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18051 M:      Kalle Valo <kvalo@kernel.org>
18052 M:      Jeff Johnson <jjohnson@kernel.org>
18053 L:      ath11k@lists.infradead.org
18054 S:      Supported
18055 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18056 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18058 F:      drivers/net/wireless/ath/ath11k/
18059 N:      ath11k
18060
18061 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18062 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18063 L:      linux-wireless@vger.kernel.org
18064 S:      Maintained
18065 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18067 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18068 F:      drivers/net/wireless/ath/ath9k/
18069
18070 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18071 M:      Stefan Wahren <wahrenst@gmx.net>
18072 L:      netdev@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18075 F:      drivers/net/ethernet/qualcomm/qca*
18076
18077 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18078 M:      Stephan Gerhold <stephan@gerhold.net>
18079 L:      netdev@vger.kernel.org
18080 L:      linux-arm-msm@vger.kernel.org
18081 S:      Maintained
18082 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18083 F:      drivers/net/wwan/qcom_bam_dmux.c
18084
18085 QUALCOMM CAMERA SUBSYSTEM DRIVER
18086 M:      Robert Foss <rfoss@kernel.org>
18087 M:      Todor Tomov <todor.too@gmail.com>
18088 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18089 L:      linux-media@vger.kernel.org
18090 S:      Maintained
18091 F:      Documentation/admin-guide/media/qcom_camss.rst
18092 F:      Documentation/devicetree/bindings/media/*camss*
18093 F:      drivers/media/platform/qcom/camss/
18094
18095 QUALCOMM CLOCK DRIVERS
18096 M:      Bjorn Andersson <andersson@kernel.org>
18097 L:      linux-arm-msm@vger.kernel.org
18098 S:      Supported
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18100 F:      Documentation/devicetree/bindings/clock/qcom,*
18101 F:      drivers/clk/qcom/
18102 F:      include/dt-bindings/clock/qcom,*
18103
18104 QUALCOMM CLOUD AI (QAIC) DRIVER
18105 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18106 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18107 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18108 L:      linux-arm-msm@vger.kernel.org
18109 L:      dri-devel@lists.freedesktop.org
18110 S:      Supported
18111 T:      git git://anongit.freedesktop.org/drm/drm-misc
18112 F:      Documentation/accel/qaic/
18113 F:      drivers/accel/qaic/
18114 F:      include/uapi/drm/qaic_accel.h
18115
18116 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18117 M:      Bjorn Andersson <andersson@kernel.org>
18118 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18119 L:      linux-pm@vger.kernel.org
18120 L:      linux-arm-msm@vger.kernel.org
18121 S:      Maintained
18122 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18123 F:      drivers/pmdomain/qcom/cpr.c
18124
18125 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18126 M:      Ilia Lin <ilia.lin@kernel.org>
18127 L:      linux-pm@vger.kernel.org
18128 S:      Maintained
18129 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18130 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18131 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18132
18133 QUALCOMM CRYPTO DRIVERS
18134 M:      Thara Gopinath <thara.gopinath@gmail.com>
18135 L:      linux-crypto@vger.kernel.org
18136 L:      linux-arm-msm@vger.kernel.org
18137 S:      Maintained
18138 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18139 F:      drivers/crypto/qce/
18140
18141 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18142 M:      Timur Tabi <timur@kernel.org>
18143 L:      netdev@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/net/ethernet/qualcomm/emac/
18146
18147 QUALCOMM ETHQOS ETHERNET DRIVER
18148 M:      Vinod Koul <vkoul@kernel.org>
18149 L:      netdev@vger.kernel.org
18150 L:      linux-arm-msm@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18153 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18154
18155 QUALCOMM FASTRPC DRIVER
18156 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18157 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18158 L:      linux-arm-msm@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18161 F:      drivers/misc/fastrpc.c
18162 F:      include/uapi/misc/fastrpc.h
18163
18164 QUALCOMM HEXAGON ARCHITECTURE
18165 M:      Brian Cain <bcain@quicinc.com>
18166 L:      linux-hexagon@vger.kernel.org
18167 S:      Supported
18168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18169 F:      arch/hexagon/
18170
18171 QUALCOMM HIDMA DRIVER
18172 M:      Sinan Kaya <okaya@kernel.org>
18173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18174 L:      linux-arm-msm@vger.kernel.org
18175 L:      dmaengine@vger.kernel.org
18176 S:      Supported
18177 F:      drivers/dma/qcom/hidma*
18178
18179 QUALCOMM I2C CCI DRIVER
18180 M:      Loic Poulain <loic.poulain@linaro.org>
18181 M:      Robert Foss <rfoss@kernel.org>
18182 L:      linux-i2c@vger.kernel.org
18183 L:      linux-arm-msm@vger.kernel.org
18184 S:      Maintained
18185 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18186 F:      drivers/i2c/busses/i2c-qcom-cci.c
18187
18188 QUALCOMM INTERCONNECT BWMON DRIVER
18189 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18190 L:      linux-arm-msm@vger.kernel.org
18191 S:      Maintained
18192 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18193 F:      drivers/soc/qcom/icc-bwmon.c
18194
18195 QUALCOMM IOMMU
18196 M:      Rob Clark <robdclark@gmail.com>
18197 L:      iommu@lists.linux.dev
18198 L:      linux-arm-msm@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18201 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18202 F:      drivers/iommu/msm_iommu*
18203
18204 QUALCOMM IPC ROUTER (QRTR) DRIVER
18205 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18206 L:      linux-arm-msm@vger.kernel.org
18207 S:      Maintained
18208 F:      include/trace/events/qrtr.h
18209 F:      include/uapi/linux/qrtr.h
18210 F:      net/qrtr/
18211
18212 QUALCOMM IPCC MAILBOX DRIVER
18213 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18214 L:      linux-arm-msm@vger.kernel.org
18215 S:      Supported
18216 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18217 F:      drivers/mailbox/qcom-ipcc.c
18218 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18219
18220 QUALCOMM IPQ4019 USB PHY DRIVER
18221 M:      Robert Marko <robert.marko@sartura.hr>
18222 M:      Luka Perkov <luka.perkov@sartura.hr>
18223 L:      linux-arm-msm@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18226 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18227
18228 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18229 M:      Robert Marko <robert.marko@sartura.hr>
18230 M:      Luka Perkov <luka.perkov@sartura.hr>
18231 L:      linux-arm-msm@vger.kernel.org
18232 S:      Maintained
18233 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18234 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18235
18236 QUALCOMM NAND CONTROLLER DRIVER
18237 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18238 L:      linux-mtd@lists.infradead.org
18239 L:      linux-arm-msm@vger.kernel.org
18240 S:      Maintained
18241 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18242 F:      drivers/mtd/nand/raw/qcom_nandc.c
18243
18244 QUALCOMM QSEECOM DRIVER
18245 M:      Maximilian Luz <luzmaximilian@gmail.com>
18246 L:      linux-arm-msm@vger.kernel.org
18247 S:      Maintained
18248 F:      drivers/firmware/qcom/qcom_qseecom.c
18249
18250 QUALCOMM QSEECOM UEFISECAPP DRIVER
18251 M:      Maximilian Luz <luzmaximilian@gmail.com>
18252 L:      linux-arm-msm@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18255
18256 QUALCOMM RMNET DRIVER
18257 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18258 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18259 L:      netdev@vger.kernel.org
18260 S:      Maintained
18261 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18262 F:      drivers/net/ethernet/qualcomm/rmnet/
18263 F:      include/linux/if_rmnet.h
18264
18265 QUALCOMM TSENS THERMAL DRIVER
18266 M:      Amit Kucheria <amitk@kernel.org>
18267 M:      Thara Gopinath <thara.gopinath@gmail.com>
18268 L:      linux-pm@vger.kernel.org
18269 L:      linux-arm-msm@vger.kernel.org
18270 S:      Maintained
18271 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18272 F:      drivers/thermal/qcom/
18273
18274 QUALCOMM TYPEC PORT MANAGER DRIVER
18275 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18276 L:      linux-arm-msm@vger.kernel.org
18277 L:      linux-usb@vger.kernel.org
18278 S:      Maintained
18279 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18280 F:      drivers/usb/typec/tcpm/qcom/
18281
18282 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18283 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18284 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18285 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18286 L:      linux-media@vger.kernel.org
18287 L:      linux-arm-msm@vger.kernel.org
18288 S:      Maintained
18289 T:      git git://linuxtv.org/media_tree.git
18290 F:      Documentation/devicetree/bindings/media/*venus*
18291 F:      drivers/media/platform/qcom/venus/
18292
18293 QUALCOMM WCN36XX WIRELESS DRIVER
18294 M:      Loic Poulain <loic.poulain@linaro.org>
18295 L:      wcn36xx@lists.infradead.org
18296 S:      Supported
18297 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18298 F:      drivers/net/wireless/ath/wcn36xx/
18299
18300 QUANTENNA QTNFMAC WIRELESS DRIVER
18301 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18302 R:      Sergey Matyukevich <geomatsi@gmail.com>
18303 L:      linux-wireless@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/net/wireless/quantenna
18306
18307 RADEON and AMDGPU DRM DRIVERS
18308 M:      Alex Deucher <alexander.deucher@amd.com>
18309 M:      Christian König <christian.koenig@amd.com>
18310 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18311 L:      amd-gfx@lists.freedesktop.org
18312 S:      Supported
18313 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18314 C:      irc://irc.oftc.net/radeon
18315 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18316 F:      Documentation/gpu/amdgpu/
18317 F:      drivers/gpu/drm/amd/
18318 F:      drivers/gpu/drm/ci/xfails/amd*
18319 F:      drivers/gpu/drm/radeon/
18320 F:      include/uapi/drm/amdgpu_drm.h
18321 F:      include/uapi/drm/radeon_drm.h
18322
18323 RADEON FRAMEBUFFER DISPLAY DRIVER
18324 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18325 L:      linux-fbdev@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/video/fbdev/aty/radeon*
18328 F:      include/uapi/linux/radeonfb.h
18329
18330 RADIOSHARK RADIO DRIVER
18331 M:      Hans Verkuil <hverkuil@xs4all.nl>
18332 L:      linux-media@vger.kernel.org
18333 S:      Maintained
18334 T:      git git://linuxtv.org/media_tree.git
18335 F:      drivers/media/radio/radio-shark.c
18336
18337 RADIOSHARK2 RADIO DRIVER
18338 M:      Hans Verkuil <hverkuil@xs4all.nl>
18339 L:      linux-media@vger.kernel.org
18340 S:      Maintained
18341 T:      git git://linuxtv.org/media_tree.git
18342 F:      drivers/media/radio/radio-shark2.c
18343 F:      drivers/media/radio/radio-tea5777.c
18344
18345 RADOS BLOCK DEVICE (RBD)
18346 M:      Ilya Dryomov <idryomov@gmail.com>
18347 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18348 L:      ceph-devel@vger.kernel.org
18349 S:      Supported
18350 W:      http://ceph.com/
18351 T:      git https://github.com/ceph/ceph-client.git
18352 F:      Documentation/ABI/testing/sysfs-bus-rbd
18353 F:      drivers/block/rbd.c
18354 F:      drivers/block/rbd_types.h
18355
18356 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18357 L:      linux-fbdev@vger.kernel.org
18358 S:      Orphan
18359 F:      drivers/video/fbdev/aty/aty128fb.c
18360
18361 RAINSHADOW-CEC DRIVER
18362 M:      Hans Verkuil <hverkuil@xs4all.nl>
18363 L:      linux-media@vger.kernel.org
18364 S:      Maintained
18365 T:      git git://linuxtv.org/media_tree.git
18366 F:      drivers/media/cec/usb/rainshadow/
18367
18368 RALINK MIPS ARCHITECTURE
18369 M:      John Crispin <john@phrozen.org>
18370 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18371 L:      linux-mips@vger.kernel.org
18372 S:      Maintained
18373 F:      arch/mips/ralink
18374
18375 RALINK MT7621 MIPS ARCHITECTURE
18376 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18377 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18378 L:      linux-mips@vger.kernel.org
18379 S:      Maintained
18380 F:      arch/mips/boot/dts/ralink/mt7621*
18381
18382 RALINK RT2X00 WIRELESS LAN DRIVER
18383 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18384 L:      linux-wireless@vger.kernel.org
18385 S:      Maintained
18386 F:      drivers/net/wireless/ralink/rt2x00/
18387
18388 RAMDISK RAM BLOCK DEVICE DRIVER
18389 M:      Jens Axboe <axboe@kernel.dk>
18390 S:      Maintained
18391 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18392 F:      drivers/block/brd.c
18393
18394 RANCHU VIRTUAL BOARD FOR MIPS
18395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18396 L:      linux-mips@vger.kernel.org
18397 S:      Supported
18398 F:      arch/mips/configs/generic/board-ranchu.config
18399 F:      arch/mips/generic/board-ranchu.c
18400
18401 RANDOM NUMBER DRIVER
18402 M:      "Theodore Ts'o" <tytso@mit.edu>
18403 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18404 S:      Maintained
18405 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18406 F:      drivers/char/random.c
18407 F:      drivers/virt/vmgenid.c
18408
18409 RAPIDIO SUBSYSTEM
18410 M:      Matt Porter <mporter@kernel.crashing.org>
18411 M:      Alexandre Bounine <alex.bou9@gmail.com>
18412 S:      Maintained
18413 F:      drivers/rapidio/
18414
18415 RAS INFRASTRUCTURE
18416 M:      Tony Luck <tony.luck@intel.com>
18417 M:      Borislav Petkov <bp@alien8.de>
18418 L:      linux-edac@vger.kernel.org
18419 S:      Maintained
18420 F:      Documentation/admin-guide/RAS
18421 F:      drivers/ras/
18422 F:      include/linux/ras.h
18423 F:      include/ras/ras_event.h
18424
18425 RAS FRU MEMORY POISON MANAGER (FMPM)
18426 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18427 L:      linux-edac@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/ras/amd/fmpm.c
18430
18431 RC-CORE / LIRC FRAMEWORK
18432 M:      Sean Young <sean@mess.org>
18433 L:      linux-media@vger.kernel.org
18434 S:      Maintained
18435 W:      http://linuxtv.org
18436 T:      git git://linuxtv.org/media_tree.git
18437 F:      Documentation/driver-api/media/rc-core.rst
18438 F:      Documentation/userspace-api/media/rc/
18439 F:      drivers/media/rc/
18440 F:      include/media/rc-core.h
18441 F:      include/media/rc-map.h
18442 F:      include/uapi/linux/lirc.h
18443
18444 RCMM REMOTE CONTROLS DECODER
18445 M:      Patrick Lerda <patrick9876@free.fr>
18446 S:      Maintained
18447 F:      drivers/media/rc/ir-rcmm-decoder.c
18448
18449 RCUTORTURE TEST FRAMEWORK
18450 M:      "Paul E. McKenney" <paulmck@kernel.org>
18451 M:      Josh Triplett <josh@joshtriplett.org>
18452 R:      Steven Rostedt <rostedt@goodmis.org>
18453 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18454 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18455 L:      rcu@vger.kernel.org
18456 S:      Supported
18457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18458 F:      tools/testing/selftests/rcutorture
18459
18460 RDACM20 Camera Sensor
18461 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18462 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18463 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18464 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18465 L:      linux-media@vger.kernel.org
18466 S:      Maintained
18467 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18468 F:      drivers/media/i2c/max9271.c
18469 F:      drivers/media/i2c/max9271.h
18470 F:      drivers/media/i2c/rdacm20.c
18471
18472 RDACM21 Camera Sensor
18473 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18474 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18475 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18476 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18477 L:      linux-media@vger.kernel.org
18478 S:      Maintained
18479 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18480 F:      drivers/media/i2c/max9271.c
18481 F:      drivers/media/i2c/max9271.h
18482 F:      drivers/media/i2c/rdacm21.c
18483
18484 RDC R-321X SoC
18485 M:      Florian Fainelli <florian@openwrt.org>
18486 S:      Maintained
18487
18488 RDC R6040 FAST ETHERNET DRIVER
18489 M:      Florian Fainelli <f.fainelli@gmail.com>
18490 L:      netdev@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/net/ethernet/rdc/r6040.c
18493
18494 RDMAVT - RDMA verbs software
18495 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18496 L:      linux-rdma@vger.kernel.org
18497 S:      Supported
18498 F:      drivers/infiniband/sw/rdmavt
18499
18500 RDS - RELIABLE DATAGRAM SOCKETS
18501 M:      Allison Henderson <allison.henderson@oracle.com>
18502 L:      netdev@vger.kernel.org
18503 L:      linux-rdma@vger.kernel.org
18504 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18505 S:      Supported
18506 W:      https://oss.oracle.com/projects/rds/
18507 F:      Documentation/networking/rds.rst
18508 F:      net/rds/
18509
18510 RDT - RESOURCE ALLOCATION
18511 M:      Fenghua Yu <fenghua.yu@intel.com>
18512 M:      Reinette Chatre <reinette.chatre@intel.com>
18513 L:      linux-kernel@vger.kernel.org
18514 S:      Supported
18515 F:      Documentation/arch/x86/resctrl*
18516 F:      arch/x86/include/asm/resctrl.h
18517 F:      arch/x86/kernel/cpu/resctrl/
18518 F:      tools/testing/selftests/resctrl/
18519
18520 READ-COPY UPDATE (RCU)
18521 M:      "Paul E. McKenney" <paulmck@kernel.org>
18522 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18523 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18524 M:      Joel Fernandes <joel@joelfernandes.org>
18525 M:      Josh Triplett <josh@joshtriplett.org>
18526 M:      Boqun Feng <boqun.feng@gmail.com>
18527 R:      Steven Rostedt <rostedt@goodmis.org>
18528 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18529 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18530 R:      Zqiang <qiang.zhang1211@gmail.com>
18531 L:      rcu@vger.kernel.org
18532 S:      Supported
18533 W:      http://www.rdrop.com/users/paulmck/RCU/
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18535 F:      Documentation/RCU/
18536 F:      include/linux/rcu*
18537 F:      kernel/rcu/
18538 X:      Documentation/RCU/torture.rst
18539 X:      include/linux/srcu*.h
18540 X:      kernel/rcu/srcu*.c
18541
18542 REAL TIME CLOCK (RTC) SUBSYSTEM
18543 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18544 L:      linux-rtc@vger.kernel.org
18545 S:      Maintained
18546 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18548 F:      Documentation/admin-guide/rtc.rst
18549 F:      Documentation/devicetree/bindings/rtc/
18550 F:      drivers/rtc/
18551 F:      include/linux/rtc.h
18552 F:      include/linux/rtc/
18553 F:      include/uapi/linux/rtc.h
18554 F:      tools/testing/selftests/rtc/
18555
18556 Real-time Linux Analysis (RTLA) tools
18557 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18558 M:      Steven Rostedt <rostedt@goodmis.org>
18559 L:      linux-trace-kernel@vger.kernel.org
18560 S:      Maintained
18561 F:      Documentation/tools/rtla/
18562 F:      tools/tracing/rtla/
18563
18564 REALTEK AUDIO CODECS
18565 M:      Oder Chiou <oder_chiou@realtek.com>
18566 S:      Maintained
18567 F:      include/sound/rt*.h
18568 F:      sound/soc/codecs/rt*
18569
18570 REALTEK OTTO WATCHDOG
18571 M:      Sander Vanheule <sander@svanheule.net>
18572 L:      linux-watchdog@vger.kernel.org
18573 S:      Maintained
18574 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18575 F:      drivers/watchdog/realtek_otto_wdt.c
18576
18577 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18578 M:      Linus Walleij <linus.walleij@linaro.org>
18579 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18580 S:      Maintained
18581 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18582 F:      drivers/net/dsa/realtek/*
18583
18584 REALTEK WIRELESS DRIVER (rtlwifi family)
18585 M:      Ping-Ke Shih <pkshih@realtek.com>
18586 L:      linux-wireless@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/net/wireless/realtek/rtlwifi/
18589
18590 REALTEK WIRELESS DRIVER (rtw88)
18591 M:      Ping-Ke Shih <pkshih@realtek.com>
18592 L:      linux-wireless@vger.kernel.org
18593 S:      Maintained
18594 F:      drivers/net/wireless/realtek/rtw88/
18595
18596 REALTEK WIRELESS DRIVER (rtw89)
18597 M:      Ping-Ke Shih <pkshih@realtek.com>
18598 L:      linux-wireless@vger.kernel.org
18599 S:      Maintained
18600 F:      drivers/net/wireless/realtek/rtw89/
18601
18602 REDPINE WIRELESS DRIVER
18603 L:      linux-wireless@vger.kernel.org
18604 S:      Orphan
18605 F:      drivers/net/wireless/rsi/
18606
18607 REGISTER MAP ABSTRACTION
18608 M:      Mark Brown <broonie@kernel.org>
18609 L:      linux-kernel@vger.kernel.org
18610 S:      Supported
18611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18612 F:      Documentation/devicetree/bindings/regmap/
18613 F:      drivers/base/regmap/
18614 F:      include/linux/regmap.h
18615
18616 REISERFS FILE SYSTEM
18617 L:      reiserfs-devel@vger.kernel.org
18618 S:      Obsolete
18619 F:      fs/reiserfs/
18620
18621 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18622 M:      Bjorn Andersson <andersson@kernel.org>
18623 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18624 L:      linux-remoteproc@vger.kernel.org
18625 S:      Maintained
18626 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18627 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18628 F:      Documentation/devicetree/bindings/remoteproc/
18629 F:      Documentation/staging/remoteproc.rst
18630 F:      drivers/remoteproc/
18631 F:      include/linux/remoteproc.h
18632 F:      include/linux/remoteproc/
18633
18634 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18635 M:      Bjorn Andersson <andersson@kernel.org>
18636 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18637 L:      linux-remoteproc@vger.kernel.org
18638 S:      Maintained
18639 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18640 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18641 F:      Documentation/staging/rpmsg.rst
18642 F:      drivers/rpmsg/
18643 F:      include/linux/rpmsg.h
18644 F:      include/linux/rpmsg/
18645 F:      include/uapi/linux/rpmsg.h
18646 F:      samples/rpmsg/
18647
18648 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18649 M:      Stephan Gerhold <stephan@gerhold.net>
18650 L:      netdev@vger.kernel.org
18651 L:      linux-remoteproc@vger.kernel.org
18652 S:      Maintained
18653 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18654
18655 RENESAS CLOCK DRIVERS
18656 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18657 L:      linux-renesas-soc@vger.kernel.org
18658 S:      Supported
18659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18660 F:      Documentation/devicetree/bindings/clock/renesas,*
18661 F:      drivers/clk/renesas/
18662
18663 RENESAS EMEV2 I2C DRIVER
18664 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18665 L:      linux-renesas-soc@vger.kernel.org
18666 S:      Supported
18667 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18668 F:      drivers/i2c/busses/i2c-emev2.c
18669
18670 RENESAS ETHERNET DRIVERS
18671 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18672 L:      netdev@vger.kernel.org
18673 L:      linux-renesas-soc@vger.kernel.org
18674 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18675 F:      drivers/net/ethernet/renesas/
18676 F:      include/linux/sh_eth.h
18677
18678 RENESAS IDT821034 ASoC CODEC
18679 M:      Herve Codina <herve.codina@bootlin.com>
18680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18681 S:      Maintained
18682 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18683 F:      sound/soc/codecs/idt821034.c
18684
18685 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18686 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18687 L:      linux-mtd@lists.infradead.org
18688 L:      linux-renesas-soc@vger.kernel.org
18689 S:      Maintained
18690 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18691 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18692
18693 RENESAS R-CAR GYROADC DRIVER
18694 M:      Marek Vasut <marek.vasut@gmail.com>
18695 L:      linux-iio@vger.kernel.org
18696 S:      Supported
18697 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18698 F:      drivers/iio/adc/rcar-gyroadc.c
18699
18700 RENESAS R-CAR I2C DRIVERS
18701 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18702 L:      linux-renesas-soc@vger.kernel.org
18703 S:      Supported
18704 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18705 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18706 F:      drivers/i2c/busses/i2c-rcar.c
18707 F:      drivers/i2c/busses/i2c-sh_mobile.c
18708
18709 RENESAS R-CAR SATA DRIVER
18710 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18711 L:      linux-ide@vger.kernel.org
18712 L:      linux-renesas-soc@vger.kernel.org
18713 S:      Supported
18714 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18715 F:      drivers/ata/sata_rcar.c
18716
18717 RENESAS R-CAR THERMAL DRIVERS
18718 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18719 L:      linux-renesas-soc@vger.kernel.org
18720 S:      Supported
18721 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18722 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18723 F:      drivers/thermal/rcar_gen3_thermal.c
18724 F:      drivers/thermal/rcar_thermal.c
18725
18726 RENESAS RIIC DRIVER
18727 M:      Chris Brandt <chris.brandt@renesas.com>
18728 L:      linux-renesas-soc@vger.kernel.org
18729 S:      Supported
18730 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18731 F:      drivers/i2c/busses/i2c-riic.c
18732
18733 RENESAS RZ/G2L A/D DRIVER
18734 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18735 L:      linux-iio@vger.kernel.org
18736 L:      linux-renesas-soc@vger.kernel.org
18737 S:      Supported
18738 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18739 F:      drivers/iio/adc/rzg2l_adc.c
18740
18741 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18742 M:      Biju Das <biju.das.jz@bp.renesas.com>
18743 L:      linux-iio@vger.kernel.org
18744 L:      linux-renesas-soc@vger.kernel.org
18745 S:      Supported
18746 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18747 F:      drivers/counter/rz-mtu3-cnt.c
18748
18749 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18750 M:      Clément Léger <clement.leger@bootlin.com>
18751 L:      linux-renesas-soc@vger.kernel.org
18752 L:      netdev@vger.kernel.org
18753 S:      Maintained
18754 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18755 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18756 F:      drivers/net/dsa/rzn1_a5psw*
18757 F:      drivers/net/pcs/pcs-rzn1-miic.c
18758 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18759 F:      include/linux/pcs-rzn1-miic.h
18760 F:      net/dsa/tag_rzn1_a5psw.c
18761
18762 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18764 L:      linux-rtc@vger.kernel.org
18765 L:      linux-renesas-soc@vger.kernel.org
18766 S:      Maintained
18767 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18768 F:      drivers/rtc/rtc-rzn1.c
18769
18770 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18771 M:      Herve Codina <herve.codina@bootlin.com>
18772 L:      linux-renesas-soc@vger.kernel.org
18773 L:      linux-usb@vger.kernel.org
18774 S:      Maintained
18775 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18776 F:      drivers/usb/gadget/udc/renesas_usbf.c
18777
18778 RENESAS RZ/V2M I2C DRIVER
18779 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18780 L:      linux-i2c@vger.kernel.org
18781 L:      linux-renesas-soc@vger.kernel.org
18782 S:      Supported
18783 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18784 F:      drivers/i2c/busses/i2c-rzv2m.c
18785
18786 RENESAS USB PHY DRIVER
18787 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18788 L:      linux-renesas-soc@vger.kernel.org
18789 S:      Maintained
18790 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18791
18792 RENESAS VERSACLOCK 7 CLOCK DRIVER
18793 M:      Alex Helms <alexander.helms.jy@renesas.com>
18794 S:      Maintained
18795 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18796 F:      drivers/clk/clk-versaclock7.c
18797
18798 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18799 M:      Herve Codina <herve.codina@bootlin.com>
18800 L:      linux-iio@vger.kernel.org
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18803 F:      drivers/iio/potentiometer/x9250.c
18804
18805 RESET CONTROLLER FRAMEWORK
18806 M:      Philipp Zabel <p.zabel@pengutronix.de>
18807 S:      Maintained
18808 T:      git git://git.pengutronix.de/git/pza/linux
18809 F:      Documentation/devicetree/bindings/reset/
18810 F:      Documentation/driver-api/reset.rst
18811 F:      drivers/reset/
18812 F:      include/dt-bindings/reset/
18813 F:      include/linux/reset-controller.h
18814 F:      include/linux/reset.h
18815 F:      include/linux/reset/
18816 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18817
18818 RESTARTABLE SEQUENCES SUPPORT
18819 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18820 M:      Peter Zijlstra <peterz@infradead.org>
18821 M:      "Paul E. McKenney" <paulmck@kernel.org>
18822 M:      Boqun Feng <boqun.feng@gmail.com>
18823 L:      linux-kernel@vger.kernel.org
18824 S:      Supported
18825 F:      include/trace/events/rseq.h
18826 F:      include/uapi/linux/rseq.h
18827 F:      kernel/rseq.c
18828 F:      tools/testing/selftests/rseq/
18829
18830 RFKILL
18831 M:      Johannes Berg <johannes@sipsolutions.net>
18832 L:      linux-wireless@vger.kernel.org
18833 S:      Maintained
18834 W:      https://wireless.wiki.kernel.org/
18835 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18838 F:      Documentation/ABI/stable/sysfs-class-rfkill
18839 F:      Documentation/driver-api/rfkill.rst
18840 F:      include/linux/rfkill.h
18841 F:      include/uapi/linux/rfkill.h
18842 F:      net/rfkill/
18843
18844 RHASHTABLE
18845 M:      Thomas Graf <tgraf@suug.ch>
18846 M:      Herbert Xu <herbert@gondor.apana.org.au>
18847 L:      netdev@vger.kernel.org
18848 S:      Maintained
18849 F:      include/linux/rhashtable-types.h
18850 F:      include/linux/rhashtable.h
18851 F:      lib/rhashtable.c
18852 F:      lib/test_rhashtable.c
18853
18854 RICOH R5C592 MEMORYSTICK DRIVER
18855 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18856 S:      Maintained
18857 F:      drivers/memstick/host/r592.*
18858
18859 RICOH SMARTMEDIA/XD DRIVER
18860 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18861 S:      Maintained
18862 F:      drivers/mtd/nand/raw/r852.c
18863 F:      drivers/mtd/nand/raw/r852.h
18864
18865 RISC-V ARCHITECTURE
18866 M:      Paul Walmsley <paul.walmsley@sifive.com>
18867 M:      Palmer Dabbelt <palmer@dabbelt.com>
18868 M:      Albert Ou <aou@eecs.berkeley.edu>
18869 L:      linux-riscv@lists.infradead.org
18870 S:      Supported
18871 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18872 C:      irc://irc.libera.chat/riscv
18873 P:      Documentation/arch/riscv/patch-acceptance.rst
18874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18875 F:      arch/riscv/
18876 N:      riscv
18877 K:      riscv
18878
18879 RISC-V MICROCHIP FPGA SUPPORT
18880 M:      Conor Dooley <conor.dooley@microchip.com>
18881 M:      Daire McNamara <daire.mcnamara@microchip.com>
18882 L:      linux-riscv@lists.infradead.org
18883 S:      Supported
18884 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18885 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18886 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18887 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18888 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18889 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18890 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18891 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18892 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18893 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18894 F:      arch/riscv/boot/dts/microchip/
18895 F:      drivers/char/hw_random/mpfs-rng.c
18896 F:      drivers/clk/microchip/clk-mpfs*.c
18897 F:      drivers/firmware/microchip/mpfs-auto-update.c
18898 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18899 F:      drivers/mailbox/mailbox-mpfs.c
18900 F:      drivers/pci/controller/pcie-microchip-host.c
18901 F:      drivers/pwm/pwm-microchip-core.c
18902 F:      drivers/reset/reset-mpfs.c
18903 F:      drivers/rtc/rtc-mpfs.c
18904 F:      drivers/soc/microchip/mpfs-sys-controller.c
18905 F:      drivers/spi/spi-microchip-core-qspi.c
18906 F:      drivers/spi/spi-microchip-core.c
18907 F:      drivers/usb/musb/mpfs.c
18908 F:      include/soc/microchip/mpfs.h
18909
18910 RISC-V MISC SOC SUPPORT
18911 M:      Conor Dooley <conor@kernel.org>
18912 L:      linux-riscv@lists.infradead.org
18913 S:      Maintained
18914 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18915 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18916 F:      Documentation/devicetree/bindings/riscv/
18917 F:      arch/riscv/boot/dts/
18918 X:      arch/riscv/boot/dts/allwinner/
18919 X:      arch/riscv/boot/dts/renesas/
18920 X:      arch/riscv/boot/dts/sophgo/
18921
18922 RISC-V PMU DRIVERS
18923 M:      Atish Patra <atishp@atishpatra.org>
18924 R:      Anup Patel <anup@brainfault.org>
18925 L:      linux-riscv@lists.infradead.org
18926 S:      Supported
18927 F:      drivers/perf/riscv_pmu.c
18928 F:      drivers/perf/riscv_pmu_legacy.c
18929 F:      drivers/perf/riscv_pmu_sbi.c
18930
18931 RISC-V THEAD SoC SUPPORT
18932 M:      Jisheng Zhang <jszhang@kernel.org>
18933 M:      Guo Ren <guoren@kernel.org>
18934 M:      Fu Wei <wefu@redhat.com>
18935 L:      linux-riscv@lists.infradead.org
18936 S:      Maintained
18937 F:      arch/riscv/boot/dts/thead/
18938
18939 RNBD BLOCK DRIVERS
18940 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18941 M:      Jack Wang <jinpu.wang@ionos.com>
18942 L:      linux-block@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/block/rnbd/
18945
18946 ROCCAT DRIVERS
18947 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18948 S:      Maintained
18949 W:      http://sourceforge.net/projects/roccat/
18950 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18951 F:      drivers/hid/hid-roccat*
18952 F:      include/linux/hid-roccat*
18953
18954 ROCKCHIP CRYPTO DRIVERS
18955 M:      Corentin Labbe <clabbe@baylibre.com>
18956 L:      linux-crypto@vger.kernel.org
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18959 F:      drivers/crypto/rockchip/
18960
18961 ROCKCHIP I2S TDM DRIVER
18962 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18963 L:      linux-rockchip@lists.infradead.org
18964 S:      Maintained
18965 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18966 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18967
18968 ROCKCHIP ISP V1 DRIVER
18969 M:      Dafna Hirschfeld <dafna@fastmail.com>
18970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18971 L:      linux-media@vger.kernel.org
18972 L:      linux-rockchip@lists.infradead.org
18973 S:      Maintained
18974 F:      Documentation/admin-guide/media/rkisp1.rst
18975 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18976 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18977 F:      drivers/media/platform/rockchip/rkisp1
18978 F:      include/uapi/linux/rkisp1-config.h
18979
18980 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18981 M:      Jacob Chen <jacob-chen@iotwrt.com>
18982 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18983 L:      linux-media@vger.kernel.org
18984 L:      linux-rockchip@lists.infradead.org
18985 S:      Maintained
18986 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18987 F:      drivers/media/platform/rockchip/rga/
18988
18989 ROCKCHIP VIDEO DECODER DRIVER
18990 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18991 L:      linux-media@vger.kernel.org
18992 L:      linux-rockchip@lists.infradead.org
18993 S:      Maintained
18994 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18995 F:      drivers/staging/media/rkvdec/
18996
18997 ROCKER DRIVER
18998 M:      Jiri Pirko <jiri@resnulli.us>
18999 L:      netdev@vger.kernel.org
19000 S:      Supported
19001 F:      drivers/net/ethernet/rocker/
19002
19003 ROCKETPORT EXPRESS/INFINITY DRIVER
19004 M:      Kevin Cernekee <cernekee@gmail.com>
19005 L:      linux-serial@vger.kernel.org
19006 S:      Odd Fixes
19007 F:      drivers/tty/serial/rp2.*
19008
19009 ROHM BD99954 CHARGER IC
19010 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19011 S:      Supported
19012 F:      drivers/power/supply/bd99954-charger.c
19013 F:      drivers/power/supply/bd99954-charger.h
19014
19015 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19016 M:      Tomasz Duszynski <tduszyns@gmail.com>
19017 S:      Maintained
19018 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19019 F:      drivers/iio/light/bh1750.c
19020
19021 ROHM BM1390 PRESSURE SENSOR DRIVER
19022 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19023 L:      linux-iio@vger.kernel.org
19024 S:      Supported
19025 F:      drivers/iio/pressure/rohm-bm1390.c
19026
19027 ROHM BU270xx LIGHT SENSOR DRIVERs
19028 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19029 L:      linux-iio@vger.kernel.org
19030 S:      Supported
19031 F:      drivers/iio/light/rohm-bu27008.c
19032 F:      drivers/iio/light/rohm-bu27034.c
19033
19034 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19035 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19036 L:      linux-kernel@vger.kernel.org
19037 L:      linux-renesas-soc@vger.kernel.org
19038 S:      Supported
19039 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19040 F:      drivers/gpio/gpio-bd9571mwv.c
19041 F:      drivers/mfd/bd9571mwv.c
19042 F:      drivers/regulator/bd9571mwv-regulator.c
19043 F:      include/linux/mfd/bd9571mwv.h
19044
19045 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19046 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19047 S:      Supported
19048 F:      drivers/clk/clk-bd718x7.c
19049 F:      drivers/gpio/gpio-bd71815.c
19050 F:      drivers/gpio/gpio-bd71828.c
19051 F:      drivers/mfd/rohm-bd71828.c
19052 F:      drivers/mfd/rohm-bd718x7.c
19053 F:      drivers/mfd/rohm-bd9576.c
19054 F:      drivers/regulator/bd71815-regulator.c
19055 F:      drivers/regulator/bd71828-regulator.c
19056 F:      drivers/regulator/bd718x7-regulator.c
19057 F:      drivers/regulator/bd9576-regulator.c
19058 F:      drivers/regulator/rohm-regulator.c
19059 F:      drivers/rtc/rtc-bd70528.c
19060 F:      drivers/watchdog/bd9576_wdt.c
19061 F:      include/linux/mfd/rohm-bd71815.h
19062 F:      include/linux/mfd/rohm-bd71828.h
19063 F:      include/linux/mfd/rohm-bd718x7.h
19064 F:      include/linux/mfd/rohm-bd957x.h
19065 F:      include/linux/mfd/rohm-generic.h
19066 F:      include/linux/mfd/rohm-shared.h
19067
19068 ROSE NETWORK LAYER
19069 M:      Ralf Baechle <ralf@linux-mips.org>
19070 L:      linux-hams@vger.kernel.org
19071 S:      Maintained
19072 W:      https://linux-ax25.in-berlin.de
19073 F:      include/net/rose.h
19074 F:      include/uapi/linux/rose.h
19075 F:      net/rose/
19076
19077 ROTATION DRIVER FOR ALLWINNER A83T
19078 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19079 L:      linux-media@vger.kernel.org
19080 S:      Maintained
19081 T:      git git://linuxtv.org/media_tree.git
19082 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19083 F:      drivers/media/platform/sunxi/sun8i-rotate/
19084
19085 RPMSG TTY DRIVER
19086 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19087 L:      linux-remoteproc@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/tty/rpmsg_tty.c
19090
19091 RTL2830 MEDIA DRIVER
19092 L:      linux-media@vger.kernel.org
19093 S:      Orphan
19094 W:      https://linuxtv.org
19095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19096 F:      drivers/media/dvb-frontends/rtl2830*
19097
19098 RTL2832 MEDIA DRIVER
19099 L:      linux-media@vger.kernel.org
19100 S:      Orphan
19101 W:      https://linuxtv.org
19102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19103 F:      drivers/media/dvb-frontends/rtl2832*
19104
19105 RTL2832_SDR MEDIA DRIVER
19106 L:      linux-media@vger.kernel.org
19107 S:      Orphan
19108 W:      https://linuxtv.org
19109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19110 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19111
19112 RTL8180 WIRELESS DRIVER
19113 L:      linux-wireless@vger.kernel.org
19114 S:      Orphan
19115 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19116
19117 RTL8187 WIRELESS DRIVER
19118 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19119 M:      Larry Finger <Larry.Finger@lwfinger.net>
19120 L:      linux-wireless@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19123
19124 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19125 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19126 L:      linux-wireless@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/net/wireless/realtek/rtl8xxxu/
19129
19130 RTRS TRANSPORT DRIVERS
19131 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19132 M:      Jack Wang <jinpu.wang@ionos.com>
19133 L:      linux-rdma@vger.kernel.org
19134 S:      Maintained
19135 F:      drivers/infiniband/ulp/rtrs/
19136
19137 RUNTIME VERIFICATION (RV)
19138 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19139 M:      Steven Rostedt <rostedt@goodmis.org>
19140 L:      linux-trace-kernel@vger.kernel.org
19141 S:      Maintained
19142 F:      Documentation/trace/rv/
19143 F:      include/linux/rv.h
19144 F:      include/rv/
19145 F:      kernel/trace/rv/
19146 F:      tools/verification/
19147
19148 RUST
19149 M:      Miguel Ojeda <ojeda@kernel.org>
19150 M:      Alex Gaynor <alex.gaynor@gmail.com>
19151 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19152 R:      Boqun Feng <boqun.feng@gmail.com>
19153 R:      Gary Guo <gary@garyguo.net>
19154 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19155 R:      Benno Lossin <benno.lossin@proton.me>
19156 R:      Andreas Hindborg <a.hindborg@samsung.com>
19157 R:      Alice Ryhl <aliceryhl@google.com>
19158 L:      rust-for-linux@vger.kernel.org
19159 S:      Supported
19160 W:      https://rust-for-linux.com
19161 B:      https://github.com/Rust-for-Linux/linux/issues
19162 C:      zulip://rust-for-linux.zulipchat.com
19163 P:      https://rust-for-linux.com/contributing
19164 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19165 F:      Documentation/rust/
19166 F:      rust/
19167 F:      samples/rust/
19168 F:      scripts/*rust*
19169 F:      tools/testing/selftests/rust/
19170 K:      \b(?i:rust)\b
19171
19172 RXRPC SOCKETS (AF_RXRPC)
19173 M:      David Howells <dhowells@redhat.com>
19174 M:      Marc Dionne <marc.dionne@auristor.com>
19175 L:      linux-afs@lists.infradead.org
19176 S:      Supported
19177 W:      https://www.infradead.org/~dhowells/kafs/
19178 F:      Documentation/networking/rxrpc.rst
19179 F:      include/keys/rxrpc-type.h
19180 F:      include/net/af_rxrpc.h
19181 F:      include/trace/events/rxrpc.h
19182 F:      include/uapi/linux/rxrpc.h
19183 F:      net/rxrpc/
19184
19185 S3 SAVAGE FRAMEBUFFER DRIVER
19186 M:      Antonino Daplas <adaplas@gmail.com>
19187 L:      linux-fbdev@vger.kernel.org
19188 S:      Maintained
19189 F:      drivers/video/fbdev/savage/
19190
19191 S390 ARCHITECTURE
19192 M:      Heiko Carstens <hca@linux.ibm.com>
19193 M:      Vasily Gorbik <gor@linux.ibm.com>
19194 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19195 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19196 R:      Sven Schnelle <svens@linux.ibm.com>
19197 L:      linux-s390@vger.kernel.org
19198 S:      Supported
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19200 F:      Documentation/driver-api/s390-drivers.rst
19201 F:      Documentation/arch/s390/
19202 F:      arch/s390/
19203 F:      drivers/s390/
19204 F:      drivers/watchdog/diag288_wdt.c
19205
19206 S390 COMMON I/O LAYER
19207 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19208 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19209 L:      linux-s390@vger.kernel.org
19210 S:      Supported
19211 F:      drivers/s390/cio/
19212
19213 S390 DASD DRIVER
19214 M:      Stefan Haberland <sth@linux.ibm.com>
19215 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19216 L:      linux-s390@vger.kernel.org
19217 S:      Supported
19218 F:      block/partitions/ibm.c
19219 F:      drivers/s390/block/dasd*
19220 F:      include/linux/dasd_mod.h
19221
19222 S390 IOMMU (PCI)
19223 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19224 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19225 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19226 L:      linux-s390@vger.kernel.org
19227 S:      Supported
19228 F:      drivers/iommu/s390-iommu.c
19229
19230 S390 IUCV NETWORK LAYER
19231 M:      Alexandra Winter <wintera@linux.ibm.com>
19232 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19233 L:      linux-s390@vger.kernel.org
19234 L:      netdev@vger.kernel.org
19235 S:      Supported
19236 F:      drivers/s390/net/*iucv*
19237 F:      include/net/iucv/
19238 F:      net/iucv/
19239
19240 S390 MM
19241 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19242 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19243 L:      linux-s390@vger.kernel.org
19244 S:      Supported
19245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19246 F:      arch/s390/include/asm/pgtable.h
19247 F:      arch/s390/mm
19248
19249 S390 NETWORK DRIVERS
19250 M:      Alexandra Winter <wintera@linux.ibm.com>
19251 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19252 L:      linux-s390@vger.kernel.org
19253 L:      netdev@vger.kernel.org
19254 S:      Supported
19255 F:      drivers/s390/net/
19256
19257 S390 PCI SUBSYSTEM
19258 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19259 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19260 L:      linux-s390@vger.kernel.org
19261 S:      Supported
19262 F:      Documentation/arch/s390/pci.rst
19263 F:      arch/s390/pci/
19264 F:      drivers/pci/hotplug/s390_pci_hpc.c
19265
19266 S390 SCM DRIVER
19267 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19268 L:      linux-s390@vger.kernel.org
19269 S:      Supported
19270 F:      drivers/s390/block/scm*
19271 F:      drivers/s390/cio/scm.c
19272
19273 S390 VFIO AP DRIVER
19274 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19275 M:      Halil Pasic <pasic@linux.ibm.com>
19276 M:      Jason Herne <jjherne@linux.ibm.com>
19277 L:      linux-s390@vger.kernel.org
19278 S:      Supported
19279 F:      Documentation/arch/s390/vfio-ap*
19280 F:      drivers/s390/crypto/vfio_ap*
19281
19282 S390 VFIO-CCW DRIVER
19283 M:      Eric Farman <farman@linux.ibm.com>
19284 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19285 R:      Halil Pasic <pasic@linux.ibm.com>
19286 L:      linux-s390@vger.kernel.org
19287 L:      kvm@vger.kernel.org
19288 S:      Supported
19289 F:      Documentation/arch/s390/vfio-ccw.rst
19290 F:      drivers/s390/cio/vfio_ccw*
19291 F:      include/uapi/linux/vfio_ccw.h
19292
19293 S390 VFIO-PCI DRIVER
19294 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19295 M:      Eric Farman <farman@linux.ibm.com>
19296 L:      linux-s390@vger.kernel.org
19297 L:      kvm@vger.kernel.org
19298 S:      Supported
19299 F:      arch/s390/kvm/pci*
19300 F:      drivers/vfio/pci/vfio_pci_zdev.c
19301 F:      include/uapi/linux/vfio_zdev.h
19302
19303 S390 ZCRYPT DRIVER
19304 M:      Harald Freudenberger <freude@linux.ibm.com>
19305 L:      linux-s390@vger.kernel.org
19306 S:      Supported
19307 F:      drivers/s390/crypto/
19308
19309 S390 ZFCP DRIVER
19310 M:      Steffen Maier <maier@linux.ibm.com>
19311 M:      Benjamin Block <bblock@linux.ibm.com>
19312 L:      linux-s390@vger.kernel.org
19313 S:      Supported
19314 F:      drivers/s390/scsi/zfcp_*
19315
19316 SAA6588 RDS RECEIVER DRIVER
19317 M:      Hans Verkuil <hverkuil@xs4all.nl>
19318 L:      linux-media@vger.kernel.org
19319 S:      Odd Fixes
19320 W:      https://linuxtv.org
19321 T:      git git://linuxtv.org/media_tree.git
19322 F:      drivers/media/i2c/saa6588*
19323
19324 SAA7134 VIDEO4LINUX DRIVER
19325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19326 L:      linux-media@vger.kernel.org
19327 S:      Odd fixes
19328 W:      https://linuxtv.org
19329 T:      git git://linuxtv.org/media_tree.git
19330 F:      Documentation/driver-api/media/drivers/saa7134*
19331 F:      drivers/media/pci/saa7134/
19332
19333 SAA7146 VIDEO4LINUX-2 DRIVER
19334 M:      Hans Verkuil <hverkuil@xs4all.nl>
19335 L:      linux-media@vger.kernel.org
19336 S:      Maintained
19337 T:      git git://linuxtv.org/media_tree.git
19338 F:      drivers/media/common/saa7146/
19339 F:      drivers/media/pci/saa7146/
19340 F:      include/media/drv-intf/saa7146*
19341
19342 SAFESETID SECURITY MODULE
19343 M:      Micah Morton <mortonm@chromium.org>
19344 S:      Supported
19345 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19346 F:      security/safesetid/
19347
19348 SAMSUNG AUDIO (ASoC) DRIVERS
19349 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19351 S:      Maintained
19352 B:      mailto:linux-samsung-soc@vger.kernel.org
19353 F:      Documentation/devicetree/bindings/sound/samsung*
19354 F:      sound/soc/samsung/
19355
19356 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19357 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19358 L:      linux-crypto@vger.kernel.org
19359 L:      linux-samsung-soc@vger.kernel.org
19360 S:      Maintained
19361 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19362 F:      drivers/crypto/exynos-rng.c
19363
19364 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19365 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19366 L:      linux-samsung-soc@vger.kernel.org
19367 S:      Maintained
19368 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19369 F:      drivers/char/hw_random/exynos-trng.c
19370
19371 SAMSUNG FRAMEBUFFER DRIVER
19372 M:      Jingoo Han <jingoohan1@gmail.com>
19373 L:      linux-fbdev@vger.kernel.org
19374 S:      Maintained
19375 F:      drivers/video/fbdev/s3c-fb.c
19376
19377 SAMSUNG INTERCONNECT DRIVERS
19378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19379 M:      Artur Świgoń <a.swigon@samsung.com>
19380 L:      linux-pm@vger.kernel.org
19381 L:      linux-samsung-soc@vger.kernel.org
19382 S:      Supported
19383 F:      drivers/interconnect/samsung/
19384
19385 SAMSUNG LAPTOP DRIVER
19386 M:      Corentin Chary <corentin.chary@gmail.com>
19387 L:      platform-driver-x86@vger.kernel.org
19388 S:      Maintained
19389 F:      drivers/platform/x86/samsung-laptop.c
19390
19391 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19392 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19393 L:      linux-kernel@vger.kernel.org
19394 L:      linux-samsung-soc@vger.kernel.org
19395 S:      Maintained
19396 B:      mailto:linux-samsung-soc@vger.kernel.org
19397 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19398 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19399 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19400 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19401 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19402 F:      drivers/clk/clk-s2mps11.c
19403 F:      drivers/mfd/sec*.c
19404 F:      drivers/regulator/s2m*.c
19405 F:      drivers/regulator/s5m*.c
19406 F:      drivers/rtc/rtc-s5m.c
19407 F:      include/linux/mfd/samsung/
19408
19409 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19410 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19411 L:      linux-media@vger.kernel.org
19412 L:      linux-samsung-soc@vger.kernel.org
19413 S:      Maintained
19414 F:      drivers/media/platform/samsung/s3c-camif/
19415 F:      include/media/drv-intf/s3c_camif.h
19416
19417 SAMSUNG S3FWRN5 NFC DRIVER
19418 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19419 S:      Maintained
19420 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19421 F:      drivers/nfc/s3fwrn5
19422
19423 SAMSUNG S5C73M3 CAMERA DRIVER
19424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19425 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19426 L:      linux-media@vger.kernel.org
19427 S:      Supported
19428 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19429 F:      drivers/media/i2c/s5c73m3/*
19430
19431 SAMSUNG S5K5BAF CAMERA DRIVER
19432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19433 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19434 L:      linux-media@vger.kernel.org
19435 S:      Supported
19436 F:      drivers/media/i2c/s5k5baf.c
19437
19438 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19439 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19440 M:      Vladimir Zapolskiy <vz@mleia.com>
19441 L:      linux-crypto@vger.kernel.org
19442 L:      linux-samsung-soc@vger.kernel.org
19443 S:      Maintained
19444 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19445 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19446 F:      drivers/crypto/s5p-sss.c
19447
19448 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19449 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19450 L:      linux-media@vger.kernel.org
19451 S:      Supported
19452 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19453 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19454 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19455 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19456 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19457 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19458 F:      drivers/media/platform/samsung/exynos4-is/
19459
19460 SAMSUNG SOC CLOCK DRIVERS
19461 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19462 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19463 M:      Chanwoo Choi <cw00.choi@samsung.com>
19464 R:      Alim Akhtar <alim.akhtar@samsung.com>
19465 L:      linux-samsung-soc@vger.kernel.org
19466 S:      Maintained
19467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19468 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19469 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19470 F:      drivers/clk/samsung/
19471 F:      include/dt-bindings/clock/exynos*.h
19472 F:      include/dt-bindings/clock/s5p*.h
19473 F:      include/dt-bindings/clock/samsung,*.h
19474 F:      include/linux/clk/samsung.h
19475
19476 SAMSUNG SPI DRIVERS
19477 M:      Andi Shyti <andi.shyti@kernel.org>
19478 L:      linux-spi@vger.kernel.org
19479 L:      linux-samsung-soc@vger.kernel.org
19480 S:      Maintained
19481 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19482 F:      drivers/spi/spi-s3c*
19483 F:      include/linux/platform_data/spi-s3c64xx.h
19484
19485 SAMSUNG SXGBE DRIVERS
19486 M:      Byungho An <bh74.an@samsung.com>
19487 L:      netdev@vger.kernel.org
19488 S:      Supported
19489 F:      drivers/net/ethernet/samsung/sxgbe/
19490
19491 SAMSUNG THERMAL DRIVER
19492 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19493 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19494 L:      linux-pm@vger.kernel.org
19495 L:      linux-samsung-soc@vger.kernel.org
19496 S:      Maintained
19497 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19498 F:      drivers/thermal/samsung/
19499
19500 SAMSUNG USB2 PHY DRIVER
19501 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19502 L:      linux-kernel@vger.kernel.org
19503 S:      Supported
19504 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19505 F:      Documentation/driver-api/phy/samsung-usb2.rst
19506 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19507 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19508 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19509 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19510 F:      drivers/phy/samsung/phy-samsung-usb2.c
19511 F:      drivers/phy/samsung/phy-samsung-usb2.h
19512
19513 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19514 M:      Paul Barker <paul.barker@sancloud.com>
19515 R:      Marc Murphy <marc.murphy@sancloud.com>
19516 S:      Supported
19517 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19518
19519 SC1200 WDT DRIVER
19520 M:      Zwane Mwaikambo <zwanem@gmail.com>
19521 S:      Maintained
19522 F:      drivers/watchdog/sc1200wdt.c
19523
19524 SCHEDULER
19525 M:      Ingo Molnar <mingo@redhat.com>
19526 M:      Peter Zijlstra <peterz@infradead.org>
19527 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19528 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19529 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19530 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19531 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19532 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19533 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19534 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19535 L:      linux-kernel@vger.kernel.org
19536 S:      Maintained
19537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19538 F:      include/linux/preempt.h
19539 F:      include/linux/sched.h
19540 F:      include/linux/wait.h
19541 F:      include/uapi/linux/sched.h
19542 F:      kernel/sched/
19543
19544 SCSI LIBSAS SUBSYSTEM
19545 R:      John Garry <john.g.garry@oracle.com>
19546 R:      Jason Yan <yanaijie@huawei.com>
19547 L:      linux-scsi@vger.kernel.org
19548 S:      Supported
19549 F:      Documentation/scsi/libsas.rst
19550 F:      drivers/scsi/libsas/
19551 F:      include/scsi/libsas.h
19552 F:      include/scsi/sas_ata.h
19553
19554 SCSI RDMA PROTOCOL (SRP) INITIATOR
19555 M:      Bart Van Assche <bvanassche@acm.org>
19556 L:      linux-rdma@vger.kernel.org
19557 S:      Supported
19558 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19559 F:      drivers/infiniband/ulp/srp/
19560 F:      include/scsi/srp.h
19561
19562 SCSI RDMA PROTOCOL (SRP) TARGET
19563 M:      Bart Van Assche <bvanassche@acm.org>
19564 L:      linux-rdma@vger.kernel.org
19565 L:      target-devel@vger.kernel.org
19566 S:      Supported
19567 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19568 F:      drivers/infiniband/ulp/srpt/
19569
19570 SCSI SG DRIVER
19571 M:      Doug Gilbert <dgilbert@interlog.com>
19572 L:      linux-scsi@vger.kernel.org
19573 S:      Maintained
19574 W:      http://sg.danny.cz/sg
19575 F:      Documentation/scsi/scsi-generic.rst
19576 F:      drivers/scsi/sg.c
19577 F:      include/scsi/sg.h
19578
19579 SCSI SUBSYSTEM
19580 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19581 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19582 L:      linux-scsi@vger.kernel.org
19583 S:      Maintained
19584 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19587 F:      Documentation/devicetree/bindings/scsi/
19588 F:      drivers/scsi/
19589 F:      drivers/ufs/
19590 F:      include/scsi/
19591
19592 SCSI TAPE DRIVER
19593 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19594 L:      linux-scsi@vger.kernel.org
19595 S:      Maintained
19596 F:      Documentation/scsi/st.rst
19597 F:      drivers/scsi/st.*
19598 F:      drivers/scsi/st_*.h
19599
19600 SCSI TARGET CORE USER DRIVER
19601 M:      Bodo Stroesser <bostroesser@gmail.com>
19602 L:      linux-scsi@vger.kernel.org
19603 L:      target-devel@vger.kernel.org
19604 S:      Supported
19605 F:      Documentation/target/tcmu-design.rst
19606 F:      drivers/target/target_core_user.c
19607 F:      include/uapi/linux/target_core_user.h
19608
19609 SCSI TARGET SUBSYSTEM
19610 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19611 L:      linux-scsi@vger.kernel.org
19612 L:      target-devel@vger.kernel.org
19613 S:      Supported
19614 Q:      https://patchwork.kernel.org/project/target-devel/list/
19615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19616 F:      Documentation/target/
19617 F:      drivers/target/
19618 F:      include/target/
19619
19620 SCTP PROTOCOL
19621 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19622 M:      Xin Long <lucien.xin@gmail.com>
19623 L:      linux-sctp@vger.kernel.org
19624 S:      Maintained
19625 W:      https://github.com/sctp/lksctp-tools/wiki
19626 F:      Documentation/networking/sctp.rst
19627 F:      include/linux/sctp.h
19628 F:      include/net/sctp/
19629 F:      include/uapi/linux/sctp.h
19630 F:      net/sctp/
19631
19632 SCx200 CPU SUPPORT
19633 M:      Jim Cromie <jim.cromie@gmail.com>
19634 S:      Odd Fixes
19635 F:      Documentation/i2c/busses/scx200_acb.rst
19636 F:      arch/x86/platform/scx200/
19637 F:      drivers/i2c/busses/scx200*
19638 F:      drivers/mtd/maps/scx200_docflash.c
19639 F:      drivers/watchdog/scx200_wdt.c
19640 F:      include/linux/scx200.h
19641
19642 SCx200 GPIO DRIVER
19643 M:      Jim Cromie <jim.cromie@gmail.com>
19644 S:      Maintained
19645 F:      drivers/char/scx200_gpio.c
19646 F:      include/linux/scx200_gpio.h
19647
19648 SCx200 HRT CLOCKSOURCE DRIVER
19649 M:      Jim Cromie <jim.cromie@gmail.com>
19650 S:      Maintained
19651 F:      drivers/clocksource/scx200_hrt.c
19652
19653 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19654 M:      Sascha Sommer <saschasommer@freenet.de>
19655 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19656 S:      Maintained
19657 F:      drivers/mmc/host/sdricoh_cs.c
19658
19659 SECO BOARDS CEC DRIVER
19660 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19661 S:      Maintained
19662 F:      drivers/media/cec/platform/seco/seco-cec.c
19663 F:      drivers/media/cec/platform/seco/seco-cec.h
19664
19665 SECURE COMPUTING
19666 M:      Kees Cook <keescook@chromium.org>
19667 R:      Andy Lutomirski <luto@amacapital.net>
19668 R:      Will Drewry <wad@chromium.org>
19669 S:      Supported
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19671 F:      Documentation/userspace-api/seccomp_filter.rst
19672 F:      include/linux/seccomp.h
19673 F:      include/uapi/linux/seccomp.h
19674 F:      kernel/seccomp.c
19675 F:      tools/testing/selftests/kselftest_harness.h
19676 F:      tools/testing/selftests/seccomp/*
19677 K:      \bsecure_computing
19678 K:      \bTIF_SECCOMP\b
19679
19680 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19681 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19682 M:      Al Cooper <alcooperx@gmail.com>
19683 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19684 L:      linux-mmc@vger.kernel.org
19685 S:      Maintained
19686 F:      drivers/mmc/host/sdhci-brcmstb*
19687
19688 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19689 M:      Adrian Hunter <adrian.hunter@intel.com>
19690 L:      linux-mmc@vger.kernel.org
19691 S:      Supported
19692 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19693 F:      drivers/mmc/host/sdhci*
19694
19695 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19696 M:      Aubin Constans <aubin.constans@microchip.com>
19697 R:      Eugen Hristev <eugen.hristev@collabora.com>
19698 L:      linux-mmc@vger.kernel.org
19699 S:      Supported
19700 F:      drivers/mmc/host/sdhci-of-at91.c
19701
19702 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19703 M:      Haibo Chen <haibo.chen@nxp.com>
19704 L:      imx@lists.linux.dev
19705 L:      linux-mmc@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19708
19709 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19710 M:      Ben Dooks <ben-linux@fluff.org>
19711 M:      Jaehoon Chung <jh80.chung@samsung.com>
19712 L:      linux-mmc@vger.kernel.org
19713 S:      Maintained
19714 F:      drivers/mmc/host/sdhci-s3c*
19715
19716 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19717 M:      Viresh Kumar <vireshk@kernel.org>
19718 L:      linux-mmc@vger.kernel.org
19719 S:      Maintained
19720 F:      drivers/mmc/host/sdhci-spear.c
19721
19722 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19723 M:      Vignesh Raghavendra <vigneshr@ti.com>
19724 L:      linux-mmc@vger.kernel.org
19725 S:      Maintained
19726 F:      drivers/mmc/host/sdhci-omap.c
19727
19728 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19729 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19730 L:      linux-block@vger.kernel.org
19731 S:      Supported
19732 F:      block/opal_proto.h
19733 F:      block/sed*
19734 F:      include/linux/sed*
19735 F:      include/uapi/linux/sed*
19736
19737 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19738 M:      Mark Rutland <mark.rutland@arm.com>
19739 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19740 M:      Sudeep Holla <sudeep.holla@arm.com>
19741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19742 S:      Maintained
19743 F:      drivers/firmware/smccc/
19744 F:      include/linux/arm-smccc.h
19745
19746 SECURITY CONTACT
19747 M:      Security Officers <security@kernel.org>
19748 S:      Supported
19749 F:      Documentation/process/security-bugs.rst
19750
19751 SECURITY SUBSYSTEM
19752 M:      Paul Moore <paul@paul-moore.com>
19753 M:      James Morris <jmorris@namei.org>
19754 M:      "Serge E. Hallyn" <serge@hallyn.com>
19755 L:      linux-security-module@vger.kernel.org
19756 S:      Supported
19757 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19758 B:      mailto:linux-security-module@vger.kernel.org
19759 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19760 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19761 F:      include/uapi/linux/lsm.h
19762 F:      security/
19763 F:      tools/testing/selftests/lsm/
19764 X:      security/selinux/
19765 K:      \bsecurity_[a-z_0-9]\+\b
19766
19767 SELINUX SECURITY MODULE
19768 M:      Paul Moore <paul@paul-moore.com>
19769 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19770 R:      Ondrej Mosnacek <omosnace@redhat.com>
19771 L:      selinux@vger.kernel.org
19772 S:      Supported
19773 W:      https://github.com/SELinuxProject
19774 Q:      https://patchwork.kernel.org/project/selinux/list
19775 B:      mailto:selinux@vger.kernel.org
19776 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19777 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19778 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19779 F:      Documentation/ABI/removed/sysfs-selinux-disable
19780 F:      Documentation/admin-guide/LSM/SELinux.rst
19781 F:      include/trace/events/avc.h
19782 F:      include/uapi/linux/selinux_netlink.h
19783 F:      scripts/selinux/
19784 F:      security/selinux/
19785
19786 SENSABLE PHANTOM
19787 M:      Jiri Slaby <jirislaby@kernel.org>
19788 S:      Maintained
19789 F:      drivers/misc/phantom.c
19790 F:      include/uapi/linux/phantom.h
19791
19792 SENSEAIR SUNRISE 006-0-0007
19793 M:      Jacopo Mondi <jacopo@jmondi.org>
19794 S:      Maintained
19795 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19796 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19797 F:      drivers/iio/chemical/sunrise_co2.c
19798
19799 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19800 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19803 F:      drivers/iio/chemical/scd30.h
19804 F:      drivers/iio/chemical/scd30_core.c
19805 F:      drivers/iio/chemical/scd30_i2c.c
19806 F:      drivers/iio/chemical/scd30_serial.c
19807
19808 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19809 M:      Roan van Dijk <roan@protonic.nl>
19810 S:      Maintained
19811 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19812 F:      drivers/iio/chemical/scd4x.c
19813
19814 SENSIRION SGP40 GAS SENSOR DRIVER
19815 M:      Andreas Klinger <ak@it-klinger.de>
19816 S:      Maintained
19817 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19818 F:      drivers/iio/chemical/sgp40.c
19819
19820 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19821 M:      Tomasz Duszynski <tduszyns@gmail.com>
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19824 F:      drivers/iio/chemical/sps30.c
19825 F:      drivers/iio/chemical/sps30_i2c.c
19826 F:      drivers/iio/chemical/sps30_serial.c
19827
19828 SERIAL DEVICE BUS
19829 M:      Rob Herring <robh@kernel.org>
19830 L:      linux-serial@vger.kernel.org
19831 S:      Maintained
19832 F:      Documentation/devicetree/bindings/serial/serial.yaml
19833 F:      drivers/tty/serdev/
19834 F:      include/linux/serdev.h
19835
19836 SERIAL IR RECEIVER
19837 M:      Sean Young <sean@mess.org>
19838 L:      linux-media@vger.kernel.org
19839 S:      Maintained
19840 F:      drivers/media/rc/serial_ir.c
19841
19842 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19843 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/slimbus/
19847 F:      drivers/slimbus/
19848 F:      include/linux/slimbus.h
19849
19850 SFC NETWORK DRIVER
19851 M:      Edward Cree <ecree.xilinx@gmail.com>
19852 M:      Martin Habets <habetsm.xilinx@gmail.com>
19853 L:      netdev@vger.kernel.org
19854 L:      linux-net-drivers@amd.com
19855 S:      Supported
19856 F:      Documentation/networking/devlink/sfc.rst
19857 F:      drivers/net/ethernet/sfc/
19858
19859 SFCTEMP HWMON DRIVER
19860 M:      Emil Renner Berthing <kernel@esmil.dk>
19861 M:      Hal Feng <hal.feng@starfivetech.com>
19862 L:      linux-hwmon@vger.kernel.org
19863 S:      Maintained
19864 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19865 F:      Documentation/hwmon/sfctemp.rst
19866 F:      drivers/hwmon/sfctemp.c
19867
19868 SFF/SFP/SFP+ MODULE SUPPORT
19869 M:      Russell King <linux@armlinux.org.uk>
19870 L:      netdev@vger.kernel.org
19871 S:      Maintained
19872 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19873 F:      drivers/net/phy/phylink.c
19874 F:      drivers/net/phy/sfp*
19875 F:      include/linux/mdio/mdio-i2c.h
19876 F:      include/linux/phylink.h
19877 F:      include/linux/sfp.h
19878 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)
19879
19880 SGI GRU DRIVER
19881 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19882 S:      Maintained
19883 F:      drivers/misc/sgi-gru/
19884
19885 SGI XP/XPC/XPNET DRIVER
19886 M:      Robin Holt <robinmholt@gmail.com>
19887 M:      Steve Wahl <steve.wahl@hpe.com>
19888 S:      Maintained
19889 F:      drivers/misc/sgi-xp/
19890
19891 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19892 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19893 M:      Jan Karcher <jaka@linux.ibm.com>
19894 R:      D. Wythe <alibuda@linux.alibaba.com>
19895 R:      Tony Lu <tonylu@linux.alibaba.com>
19896 R:      Wen Gu <guwen@linux.alibaba.com>
19897 L:      linux-s390@vger.kernel.org
19898 S:      Supported
19899 F:      net/smc/
19900
19901 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19902 M:      Linus Walleij <linus.walleij@linaro.org>
19903 L:      linux-iio@vger.kernel.org
19904 S:      Maintained
19905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19906 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19907 F:      drivers/iio/light/gp2ap002.c
19908
19909 SHARP RJ54N1CB0C SENSOR DRIVER
19910 M:      Jacopo Mondi <jacopo@jmondi.org>
19911 L:      linux-media@vger.kernel.org
19912 S:      Odd fixes
19913 T:      git git://linuxtv.org/media_tree.git
19914 F:      drivers/media/i2c/rj54n1cb0c.c
19915 F:      include/media/i2c/rj54n1cb0c.h
19916
19917 SHRINKER
19918 M:      Andrew Morton <akpm@linux-foundation.org>
19919 M:      Dave Chinner <david@fromorbit.com>
19920 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19921 R:      Roman Gushchin <roman.gushchin@linux.dev>
19922 R:      Muchun Song <muchun.song@linux.dev>
19923 L:      linux-mm@kvack.org
19924 S:      Maintained
19925 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19926 F:      include/linux/shrinker.h
19927 F:      mm/shrinker.c
19928 F:      mm/shrinker_debug.c
19929
19930 SH_VOU V4L2 OUTPUT DRIVER
19931 L:      linux-media@vger.kernel.org
19932 S:      Orphan
19933 F:      drivers/media/platform/renesas/sh_vou.c
19934 F:      include/media/drv-intf/sh_vou.h
19935
19936 SI2157 MEDIA DRIVER
19937 L:      linux-media@vger.kernel.org
19938 S:      Orphan
19939 W:      https://linuxtv.org
19940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19941 F:      drivers/media/tuners/si2157*
19942
19943 SI2165 MEDIA DRIVER
19944 M:      Matthias Schwarzott <zzam@gentoo.org>
19945 L:      linux-media@vger.kernel.org
19946 S:      Maintained
19947 W:      https://linuxtv.org
19948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19949 F:      drivers/media/dvb-frontends/si2165*
19950
19951 SI2168 MEDIA DRIVER
19952 L:      linux-media@vger.kernel.org
19953 S:      Orphan
19954 W:      https://linuxtv.org
19955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19956 F:      drivers/media/dvb-frontends/si2168*
19957
19958 SI470X FM RADIO RECEIVER I2C DRIVER
19959 M:      Hans Verkuil <hverkuil@xs4all.nl>
19960 L:      linux-media@vger.kernel.org
19961 S:      Odd Fixes
19962 W:      https://linuxtv.org
19963 T:      git git://linuxtv.org/media_tree.git
19964 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19965 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19966
19967 SI470X FM RADIO RECEIVER USB DRIVER
19968 M:      Hans Verkuil <hverkuil@xs4all.nl>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 W:      https://linuxtv.org
19972 T:      git git://linuxtv.org/media_tree.git
19973 F:      drivers/media/radio/si470x/radio-si470x-common.c
19974 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19975 F:      drivers/media/radio/si470x/radio-si470x.h
19976
19977 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19978 M:      Eduardo Valentin <edubezval@gmail.com>
19979 L:      linux-media@vger.kernel.org
19980 S:      Odd Fixes
19981 W:      https://linuxtv.org
19982 T:      git git://linuxtv.org/media_tree.git
19983 F:      drivers/media/radio/si4713/si4713.?
19984
19985 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19986 M:      Eduardo Valentin <edubezval@gmail.com>
19987 L:      linux-media@vger.kernel.org
19988 S:      Odd Fixes
19989 W:      https://linuxtv.org
19990 T:      git git://linuxtv.org/media_tree.git
19991 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19992
19993 SI4713 FM RADIO TRANSMITTER USB DRIVER
19994 M:      Hans Verkuil <hverkuil@xs4all.nl>
19995 L:      linux-media@vger.kernel.org
19996 S:      Maintained
19997 W:      https://linuxtv.org
19998 T:      git git://linuxtv.org/media_tree.git
19999 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20000
20001 SIANO DVB DRIVER
20002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20003 L:      linux-media@vger.kernel.org
20004 S:      Odd fixes
20005 W:      https://linuxtv.org
20006 T:      git git://linuxtv.org/media_tree.git
20007 F:      drivers/media/common/siano/
20008 F:      drivers/media/mmc/siano/
20009 F:      drivers/media/usb/siano/
20010 F:      drivers/media/usb/siano/
20011
20012 SIEMENS IPC LED DRIVERS
20013 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20014 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20015 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20016 L:      linux-leds@vger.kernel.org
20017 S:      Maintained
20018 F:      drivers/leds/simple/
20019
20020 SIEMENS IPC PLATFORM DRIVERS
20021 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20022 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20023 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20024 L:      platform-driver-x86@vger.kernel.org
20025 S:      Maintained
20026 F:      drivers/platform/x86/siemens/
20027 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20028 F:      include/linux/platform_data/x86/simatic-ipc.h
20029
20030 SIEMENS IPC WATCHDOG DRIVERS
20031 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20032 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20033 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20034 L:      linux-watchdog@vger.kernel.org
20035 S:      Maintained
20036 F:      drivers/watchdog/simatic-ipc-wdt.c
20037
20038 SIFIVE DRIVERS
20039 M:      Paul Walmsley <paul.walmsley@sifive.com>
20040 M:      Samuel Holland <samuel.holland@sifive.com>
20041 L:      linux-riscv@lists.infradead.org
20042 S:      Supported
20043 F:      drivers/dma/sf-pdma/
20044 N:      sifive
20045 K:      fu[57]40
20046 K:      [^@]sifive
20047
20048 SILEAD TOUCHSCREEN DRIVER
20049 M:      Hans de Goede <hdegoede@redhat.com>
20050 L:      linux-input@vger.kernel.org
20051 L:      platform-driver-x86@vger.kernel.org
20052 S:      Maintained
20053 F:      drivers/input/touchscreen/silead.c
20054 F:      drivers/platform/x86/touchscreen_dmi.c
20055
20056 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20057 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20058 S:      Supported
20059 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20060 F:      drivers/net/wireless/silabs/wfx/
20061
20062 SILICON MOTION SM712 FRAME BUFFER DRIVER
20063 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20064 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20065 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20066 L:      linux-fbdev@vger.kernel.org
20067 S:      Maintained
20068 F:      Documentation/fb/sm712fb.rst
20069 F:      drivers/video/fbdev/sm712*
20070
20071 SILVACO I3C DUAL-ROLE MASTER
20072 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20073 M:      Conor Culhane <conor.culhane@silvaco.com>
20074 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20075 S:      Maintained
20076 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20077 F:      drivers/i3c/master/svc-i3c-master.c
20078
20079 SIMPLEFB FB DRIVER
20080 M:      Hans de Goede <hdegoede@redhat.com>
20081 L:      linux-fbdev@vger.kernel.org
20082 S:      Maintained
20083 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20084 F:      drivers/video/fbdev/simplefb.c
20085 F:      include/linux/platform_data/simplefb.h
20086
20087 SIOX
20088 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20089 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20090 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20091 S:      Supported
20092 F:      drivers/gpio/gpio-siox.c
20093 F:      drivers/siox/*
20094 F:      include/trace/events/siox.h
20095
20096 SIPHASH PRF ROUTINES
20097 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20098 S:      Maintained
20099 F:      include/linux/siphash.h
20100 F:      lib/siphash.c
20101 F:      lib/siphash_kunit.c
20102
20103 SIS 190 ETHERNET DRIVER
20104 M:      Francois Romieu <romieu@fr.zoreil.com>
20105 L:      netdev@vger.kernel.org
20106 S:      Maintained
20107 F:      drivers/net/ethernet/sis/sis190.c
20108
20109 SIS 900/7016 FAST ETHERNET DRIVER
20110 M:      Daniele Venzano <venza@brownhat.org>
20111 L:      netdev@vger.kernel.org
20112 S:      Maintained
20113 W:      http://www.brownhat.org/sis900.html
20114 F:      drivers/net/ethernet/sis/sis900.*
20115
20116 SIS FRAMEBUFFER DRIVER
20117 S:      Orphan
20118 F:      Documentation/fb/sisfb.rst
20119 F:      drivers/video/fbdev/sis/
20120 F:      include/video/sisfb.h
20121
20122 SIS I2C TOUCHSCREEN DRIVER
20123 M:      Mika Penttilä <mpenttil@redhat.com>
20124 L:      linux-input@vger.kernel.org
20125 S:      Maintained
20126 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20127 F:      drivers/input/touchscreen/sis_i2c.c
20128
20129 SIS USB2VGA DRIVER
20130 M:      Thomas Winischhofer <thomas@winischhofer.net>
20131 S:      Maintained
20132 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20133 F:      drivers/usb/misc/sisusbvga/
20134
20135 SL28 CPLD MFD DRIVER
20136 M:      Michael Walle <mwalle@kernel.org>
20137 S:      Maintained
20138 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20139 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20140 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20141 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20142 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20143 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20144 F:      drivers/gpio/gpio-sl28cpld.c
20145 F:      drivers/hwmon/sl28cpld-hwmon.c
20146 F:      drivers/irqchip/irq-sl28cpld.c
20147 F:      drivers/pwm/pwm-sl28cpld.c
20148 F:      drivers/watchdog/sl28cpld_wdt.c
20149
20150 SL28 VPD NVMEM LAYOUT DRIVER
20151 M:      Michael Walle <mwalle@kernel.org>
20152 S:      Maintained
20153 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20154 F:      drivers/nvmem/layouts/sl28vpd.c
20155
20156 SLAB ALLOCATOR
20157 M:      Christoph Lameter <cl@linux.com>
20158 M:      Pekka Enberg <penberg@kernel.org>
20159 M:      David Rientjes <rientjes@google.com>
20160 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20161 M:      Andrew Morton <akpm@linux-foundation.org>
20162 M:      Vlastimil Babka <vbabka@suse.cz>
20163 R:      Roman Gushchin <roman.gushchin@linux.dev>
20164 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20165 L:      linux-mm@kvack.org
20166 S:      Maintained
20167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20168 F:      include/linux/sl?b*.h
20169 F:      mm/sl?b*
20170
20171 SLCAN CAN NETWORK DRIVER
20172 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20173 L:      linux-can@vger.kernel.org
20174 S:      Maintained
20175 F:      drivers/net/can/slcan/
20176
20177 SLEEPABLE READ-COPY UPDATE (SRCU)
20178 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20179 M:      "Paul E. McKenney" <paulmck@kernel.org>
20180 M:      Josh Triplett <josh@joshtriplett.org>
20181 R:      Steven Rostedt <rostedt@goodmis.org>
20182 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20183 L:      rcu@vger.kernel.org
20184 S:      Supported
20185 W:      http://www.rdrop.com/users/paulmck/RCU/
20186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20187 F:      include/linux/srcu*.h
20188 F:      kernel/rcu/srcu*.c
20189
20190 SMACK SECURITY MODULE
20191 M:      Casey Schaufler <casey@schaufler-ca.com>
20192 L:      linux-security-module@vger.kernel.org
20193 S:      Maintained
20194 W:      http://schaufler-ca.com
20195 T:      git git://github.com/cschaufler/smack-next
20196 F:      Documentation/admin-guide/LSM/Smack.rst
20197 F:      security/smack/
20198
20199 SMC91x ETHERNET DRIVER
20200 M:      Nicolas Pitre <nico@fluxnic.net>
20201 S:      Odd Fixes
20202 F:      drivers/net/ethernet/smsc/smc91x.*
20203
20204 SMSC EMC2103 HARDWARE MONITOR DRIVER
20205 M:      Steve Glendinning <steve.glendinning@shawell.net>
20206 L:      linux-hwmon@vger.kernel.org
20207 S:      Maintained
20208 F:      Documentation/hwmon/emc2103.rst
20209 F:      drivers/hwmon/emc2103.c
20210
20211 SMSC SCH5627 HARDWARE MONITOR DRIVER
20212 M:      Hans de Goede <hdegoede@redhat.com>
20213 L:      linux-hwmon@vger.kernel.org
20214 S:      Supported
20215 F:      Documentation/hwmon/sch5627.rst
20216 F:      drivers/hwmon/sch5627.c
20217
20218 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20219 M:      Steve Glendinning <steve.glendinning@shawell.net>
20220 L:      linux-fbdev@vger.kernel.org
20221 S:      Maintained
20222 F:      drivers/video/fbdev/smscufx.c
20223
20224 SMSC47B397 HARDWARE MONITOR DRIVER
20225 M:      Jean Delvare <jdelvare@suse.com>
20226 L:      linux-hwmon@vger.kernel.org
20227 S:      Maintained
20228 F:      Documentation/hwmon/smsc47b397.rst
20229 F:      drivers/hwmon/smsc47b397.c
20230
20231 SMSC911x ETHERNET DRIVER
20232 M:      Steve Glendinning <steve.glendinning@shawell.net>
20233 L:      netdev@vger.kernel.org
20234 S:      Maintained
20235 F:      drivers/net/ethernet/smsc/smsc911x.*
20236 F:      include/linux/smsc911x.h
20237
20238 SMSC9420 PCI ETHERNET DRIVER
20239 M:      Steve Glendinning <steve.glendinning@shawell.net>
20240 L:      netdev@vger.kernel.org
20241 S:      Maintained
20242 F:      drivers/net/ethernet/smsc/smsc9420.*
20243
20244 SNET DPU VIRTIO DATA PATH ACCELERATOR
20245 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20246 F:      drivers/vdpa/solidrun/
20247
20248 SOCIONEXT (SNI) AVE NETWORK DRIVER
20249 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20250 L:      netdev@vger.kernel.org
20251 S:      Maintained
20252 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20253 F:      drivers/net/ethernet/socionext/sni_ave.c
20254
20255 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20256 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20257 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20258 L:      netdev@vger.kernel.org
20259 S:      Maintained
20260 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20261 F:      drivers/net/ethernet/socionext/netsec.c
20262
20263 SOCIONEXT (SNI) Synquacer SPI DRIVER
20264 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20265 M:      Jassi Brar <jaswinder.singh@linaro.org>
20266 L:      linux-spi@vger.kernel.org
20267 S:      Maintained
20268 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20269 F:      drivers/spi/spi-synquacer.c
20270
20271 SOCIONEXT SYNQUACER I2C DRIVER
20272 M:      Ard Biesheuvel <ardb@kernel.org>
20273 L:      linux-i2c@vger.kernel.org
20274 S:      Maintained
20275 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20276 F:      drivers/i2c/busses/i2c-synquacer.c
20277
20278 SOCIONEXT UNIPHIER SOUND DRIVER
20279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20280 S:      Orphan
20281 F:      sound/soc/uniphier/
20282
20283 SOCKET TIMESTAMPING
20284 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20285 S:      Maintained
20286 F:      Documentation/networking/timestamping.rst
20287 F:      include/uapi/linux/net_tstamp.h
20288 F:      tools/testing/selftests/net/so_txtime.c
20289
20290 SOEKRIS NET48XX LED SUPPORT
20291 M:      Chris Boot <bootc@bootc.net>
20292 S:      Maintained
20293 F:      drivers/leds/leds-net48xx.c
20294
20295 SOFT-IWARP DRIVER (siw)
20296 M:      Bernard Metzler <bmt@zurich.ibm.com>
20297 L:      linux-rdma@vger.kernel.org
20298 S:      Supported
20299 F:      drivers/infiniband/sw/siw/
20300 F:      include/uapi/rdma/siw-abi.h
20301
20302 SOFT-ROCE DRIVER (rxe)
20303 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20304 L:      linux-rdma@vger.kernel.org
20305 S:      Supported
20306 F:      drivers/infiniband/sw/rxe/
20307 F:      include/uapi/rdma/rdma_user_rxe.h
20308
20309 SOFTLOGIC 6x10 MPEG CODEC
20310 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20311 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20312 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20313 M:      Ismael Luceno <ismael@iodev.co.uk>
20314 L:      linux-media@vger.kernel.org
20315 S:      Supported
20316 F:      drivers/media/pci/solo6x10/
20317
20318 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20319 M:      James Morse <james.morse@arm.com>
20320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20321 S:      Maintained
20322 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20323 F:      drivers/firmware/arm_sdei.c
20324 F:      include/linux/arm_sdei.h
20325 F:      include/uapi/linux/arm_sdei.h
20326
20327 SOFTWARE NODES AND DEVICE PROPERTIES
20328 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20329 R:      Daniel Scally <djrscally@gmail.com>
20330 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20331 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20332 L:      linux-acpi@vger.kernel.org
20333 S:      Maintained
20334 F:      drivers/base/property.c
20335 F:      drivers/base/swnode.c
20336 F:      include/linux/fwnode.h
20337 F:      include/linux/property.h
20338
20339 SOFTWARE RAID (Multiple Disks) SUPPORT
20340 M:      Song Liu <song@kernel.org>
20341 R:      Yu Kuai <yukuai3@huawei.com>
20342 L:      linux-raid@vger.kernel.org
20343 S:      Supported
20344 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20346 F:      drivers/md/Kconfig
20347 F:      drivers/md/Makefile
20348 F:      drivers/md/md*
20349 F:      drivers/md/raid*
20350 F:      include/linux/raid/
20351 F:      include/uapi/linux/raid/
20352
20353 SOLIDRUN CLEARFOG SUPPORT
20354 M:      Russell King <linux@armlinux.org.uk>
20355 S:      Maintained
20356 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20357 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20358
20359 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20360 M:      Russell King <linux@armlinux.org.uk>
20361 S:      Maintained
20362 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20363 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20364 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20365
20366 SONIC NETWORK DRIVER
20367 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20368 L:      netdev@vger.kernel.org
20369 S:      Maintained
20370 F:      drivers/net/ethernet/natsemi/sonic.*
20371
20372 SONICS SILICON BACKPLANE DRIVER (SSB)
20373 M:      Michael Buesch <m@bues.ch>
20374 L:      linux-wireless@vger.kernel.org
20375 S:      Maintained
20376 F:      drivers/ssb/
20377 F:      include/linux/ssb/
20378
20379 SONY IMX208 SENSOR DRIVER
20380 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20381 L:      linux-media@vger.kernel.org
20382 S:      Maintained
20383 T:      git git://linuxtv.org/media_tree.git
20384 F:      drivers/media/i2c/imx208.c
20385
20386 SONY IMX214 SENSOR DRIVER
20387 M:      Ricardo Ribalda <ribalda@kernel.org>
20388 L:      linux-media@vger.kernel.org
20389 S:      Maintained
20390 T:      git git://linuxtv.org/media_tree.git
20391 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20392 F:      drivers/media/i2c/imx214.c
20393
20394 SONY IMX219 SENSOR DRIVER
20395 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20396 L:      linux-media@vger.kernel.org
20397 S:      Maintained
20398 T:      git git://linuxtv.org/media_tree.git
20399 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20400 F:      drivers/media/i2c/imx219.c
20401
20402 SONY IMX258 SENSOR DRIVER
20403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20404 L:      linux-media@vger.kernel.org
20405 S:      Maintained
20406 T:      git git://linuxtv.org/media_tree.git
20407 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20408 F:      drivers/media/i2c/imx258.c
20409
20410 SONY IMX274 SENSOR DRIVER
20411 M:      Leon Luo <leonl@leopardimaging.com>
20412 L:      linux-media@vger.kernel.org
20413 S:      Maintained
20414 T:      git git://linuxtv.org/media_tree.git
20415 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20416 F:      drivers/media/i2c/imx274.c
20417
20418 SONY IMX290 SENSOR DRIVER
20419 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20420 L:      linux-media@vger.kernel.org
20421 S:      Maintained
20422 T:      git git://linuxtv.org/media_tree.git
20423 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20424 F:      drivers/media/i2c/imx290.c
20425
20426 SONY IMX296 SENSOR DRIVER
20427 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20428 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20429 L:      linux-media@vger.kernel.org
20430 S:      Maintained
20431 T:      git git://linuxtv.org/media_tree.git
20432 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20433 F:      drivers/media/i2c/imx296.c
20434
20435 SONY IMX319 SENSOR DRIVER
20436 M:      Bingbu Cao <bingbu.cao@intel.com>
20437 L:      linux-media@vger.kernel.org
20438 S:      Maintained
20439 T:      git git://linuxtv.org/media_tree.git
20440 F:      drivers/media/i2c/imx319.c
20441
20442 SONY IMX334 SENSOR DRIVER
20443 L:      linux-media@vger.kernel.org
20444 S:      Orphan
20445 T:      git git://linuxtv.org/media_tree.git
20446 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20447 F:      drivers/media/i2c/imx334.c
20448
20449 SONY IMX335 SENSOR DRIVER
20450 L:      linux-media@vger.kernel.org
20451 S:      Orphan
20452 T:      git git://linuxtv.org/media_tree.git
20453 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20454 F:      drivers/media/i2c/imx335.c
20455
20456 SONY IMX355 SENSOR DRIVER
20457 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20458 L:      linux-media@vger.kernel.org
20459 S:      Maintained
20460 T:      git git://linuxtv.org/media_tree.git
20461 F:      drivers/media/i2c/imx355.c
20462
20463 SONY IMX412 SENSOR DRIVER
20464 L:      linux-media@vger.kernel.org
20465 S:      Orphan
20466 T:      git git://linuxtv.org/media_tree.git
20467 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20468 F:      drivers/media/i2c/imx412.c
20469
20470 SONY IMX415 SENSOR DRIVER
20471 M:      Michael Riesch <michael.riesch@wolfvision.net>
20472 L:      linux-media@vger.kernel.org
20473 S:      Maintained
20474 T:      git git://linuxtv.org/media_tree.git
20475 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20476 F:      drivers/media/i2c/imx415.c
20477
20478 SONY MEMORYSTICK SUBSYSTEM
20479 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20480 M:      Alex Dubov <oakad@yahoo.com>
20481 M:      Ulf Hansson <ulf.hansson@linaro.org>
20482 L:      linux-mmc@vger.kernel.org
20483 S:      Maintained
20484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20485 F:      drivers/memstick/
20486 F:      include/linux/memstick.h
20487
20488 SONY VAIO CONTROL DEVICE DRIVER
20489 M:      Mattia Dongili <malattia@linux.it>
20490 L:      platform-driver-x86@vger.kernel.org
20491 S:      Maintained
20492 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20493 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20494 F:      drivers/char/sonypi.c
20495 F:      drivers/platform/x86/sony-laptop.c
20496 F:      include/linux/sony-laptop.h
20497
20498 SOPHGO DEVICETREES and DRIVERS
20499 M:      Chen Wang <unicorn_wang@outlook.com>
20500 M:      Inochi Amaoto <inochiama@outlook.com>
20501 T:      git https://github.com/sophgo/linux.git
20502 S:      Maintained
20503 N:      sophgo
20504 K:      sophgo
20505
20506 SOUND
20507 M:      Jaroslav Kysela <perex@perex.cz>
20508 M:      Takashi Iwai <tiwai@suse.com>
20509 L:      linux-sound@vger.kernel.org
20510 S:      Maintained
20511 W:      http://www.alsa-project.org/
20512 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20514 F:      Documentation/sound/
20515 F:      include/sound/
20516 F:      include/uapi/sound/
20517 F:      sound/
20518 F:      tools/testing/selftests/alsa
20519
20520 SOUND - ALSA SELFTESTS
20521 M:      Mark Brown <broonie@kernel.org>
20522 L:      linux-sound@vger.kernel.org
20523 L:      linux-kselftest@vger.kernel.org
20524 S:      Supported
20525 F:      tools/testing/selftests/alsa
20526
20527 SOUND - COMPRESSED AUDIO
20528 M:      Vinod Koul <vkoul@kernel.org>
20529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20530 S:      Supported
20531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20532 F:      Documentation/sound/designs/compress-offload.rst
20533 F:      include/sound/compress_driver.h
20534 F:      include/uapi/sound/compress_*
20535 F:      sound/core/compress_offload.c
20536 F:      sound/soc/soc-compress.c
20537
20538 SOUND - DMAENGINE HELPERS
20539 M:      Lars-Peter Clausen <lars@metafoo.de>
20540 S:      Supported
20541 F:      include/sound/dmaengine_pcm.h
20542 F:      sound/core/pcm_dmaengine.c
20543 F:      sound/soc/soc-generic-dmaengine-pcm.c
20544
20545 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20546 M:      Liam Girdwood <lgirdwood@gmail.com>
20547 M:      Mark Brown <broonie@kernel.org>
20548 L:      linux-sound@vger.kernel.org
20549 S:      Supported
20550 W:      http://alsa-project.org/main/index.php/ASoC
20551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20552 F:      Documentation/devicetree/bindings/sound/
20553 F:      Documentation/sound/soc/
20554 F:      include/dt-bindings/sound/
20555 F:      include/sound/soc*
20556 F:      include/sound/sof.h
20557 F:      include/sound/sof/
20558 F:      include/trace/events/sof*.h
20559 F:      include/uapi/sound/asoc.h
20560 F:      sound/soc/
20561
20562 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20563 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20564 M:      Liam Girdwood <lgirdwood@gmail.com>
20565 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20566 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20567 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20568 M:      Daniel Baluta <daniel.baluta@nxp.com>
20569 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20570 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20571 S:      Supported
20572 W:      https://github.com/thesofproject/linux/
20573 F:      sound/soc/sof/
20574
20575 SOUNDWIRE SUBSYSTEM
20576 M:      Vinod Koul <vkoul@kernel.org>
20577 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20578 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20579 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20581 S:      Supported
20582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20583 F:      Documentation/driver-api/soundwire/
20584 F:      drivers/soundwire/
20585 F:      include/linux/soundwire/
20586
20587 SP2 MEDIA DRIVER
20588 M:      Olli Salonen <olli.salonen@iki.fi>
20589 L:      linux-media@vger.kernel.org
20590 S:      Maintained
20591 W:      https://linuxtv.org
20592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20593 F:      drivers/media/dvb-frontends/sp2*
20594
20595 SPANISH DOCUMENTATION
20596 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20597 R:      Avadhut Naik <avadhut.naik@amd.com>
20598 S:      Maintained
20599 F:      Documentation/translations/sp_SP/
20600
20601 SPARC + UltraSPARC (sparc/sparc64)
20602 M:      "David S. Miller" <davem@davemloft.net>
20603 M:      Andreas Larsson <andreas@gaisler.com>
20604 L:      sparclinux@vger.kernel.org
20605 S:      Maintained
20606 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20609 F:      arch/sparc/
20610 F:      drivers/sbus/
20611
20612 SPARC SERIAL DRIVERS
20613 M:      "David S. Miller" <davem@davemloft.net>
20614 L:      sparclinux@vger.kernel.org
20615 S:      Maintained
20616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20618 F:      drivers/tty/serial/suncore.c
20619 F:      drivers/tty/serial/sunhv.c
20620 F:      drivers/tty/serial/sunsab.c
20621 F:      drivers/tty/serial/sunsab.h
20622 F:      drivers/tty/serial/sunsu.c
20623 F:      drivers/tty/serial/sunzilog.c
20624 F:      drivers/tty/serial/sunzilog.h
20625 F:      drivers/tty/vcc.c
20626 F:      include/linux/sunserialcore.h
20627
20628 SPARSE CHECKER
20629 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20630 L:      linux-sparse@vger.kernel.org
20631 S:      Maintained
20632 W:      https://sparse.docs.kernel.org/
20633 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20634 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20635 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20636 F:      include/linux/compiler.h
20637
20638 SPEAKUP CONSOLE SPEECH DRIVER
20639 M:      William Hubbs <w.d.hubbs@gmail.com>
20640 M:      Chris Brannon <chris@the-brannons.com>
20641 M:      Kirk Reiser <kirk@reisers.ca>
20642 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20643 L:      speakup@linux-speakup.org
20644 S:      Odd Fixes
20645 W:      http://www.linux-speakup.org/
20646 W:      https://github.com/linux-speakup/speakup
20647 B:      https://github.com/linux-speakup/speakup/issues
20648 F:      drivers/accessibility/speakup/
20649
20650 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20651 M:      Viresh Kumar <vireshk@kernel.org>
20652 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20653 M:      soc@kernel.org
20654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20655 S:      Maintained
20656 W:      http://www.st.com/spear
20657 F:      arch/arm/boot/dts/st/spear*
20658 F:      arch/arm/mach-spear/
20659 F:      drivers/clk/spear/
20660 F:      drivers/pinctrl/spear/
20661
20662 SPI NOR SUBSYSTEM
20663 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20664 M:      Pratyush Yadav <pratyush@kernel.org>
20665 M:      Michael Walle <mwalle@kernel.org>
20666 L:      linux-mtd@lists.infradead.org
20667 S:      Maintained
20668 W:      http://www.linux-mtd.infradead.org/
20669 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20670 C:      irc://irc.oftc.net/mtd
20671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20672 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20673 F:      drivers/mtd/spi-nor/
20674 F:      include/linux/mtd/spi-nor.h
20675
20676 SPI SUBSYSTEM
20677 M:      Mark Brown <broonie@kernel.org>
20678 L:      linux-spi@vger.kernel.org
20679 S:      Maintained
20680 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20682 F:      Documentation/devicetree/bindings/spi/
20683 F:      Documentation/spi/
20684 F:      drivers/spi/
20685 F:      include/linux/spi/
20686 F:      include/uapi/linux/spi/
20687 F:      tools/spi/
20688
20689 SPIDERNET NETWORK DRIVER for CELL
20690 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20691 M:      Geoff Levand <geoff@infradead.org>
20692 L:      netdev@vger.kernel.org
20693 L:      linuxppc-dev@lists.ozlabs.org
20694 S:      Maintained
20695 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20696 F:      drivers/net/ethernet/toshiba/spider_net*
20697
20698 SPMI SUBSYSTEM
20699 M:      Stephen Boyd <sboyd@kernel.org>
20700 L:      linux-kernel@vger.kernel.org
20701 S:      Maintained
20702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20703 F:      Documentation/devicetree/bindings/spmi/
20704 F:      drivers/spmi/
20705 F:      include/dt-bindings/spmi/spmi.h
20706 F:      include/linux/spmi.h
20707 F:      include/trace/events/spmi.h
20708
20709 SPU FILE SYSTEM
20710 M:      Jeremy Kerr <jk@ozlabs.org>
20711 L:      linuxppc-dev@lists.ozlabs.org
20712 S:      Supported
20713 W:      http://www.ibm.com/developerworks/power/cell/
20714 F:      Documentation/filesystems/spufs/spufs.rst
20715 F:      arch/powerpc/platforms/cell/spufs/
20716
20717 SQUASHFS FILE SYSTEM
20718 M:      Phillip Lougher <phillip@squashfs.org.uk>
20719 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20720 S:      Maintained
20721 W:      http://squashfs.org.uk
20722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20723 F:      Documentation/filesystems/squashfs.rst
20724 F:      fs/squashfs/
20725
20726 SRM (Alpha) environment access
20727 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20728 S:      Maintained
20729 F:      arch/alpha/kernel/srm_env.c
20730
20731 ST LSM6DSx IMU IIO DRIVER
20732 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20733 L:      linux-iio@vger.kernel.org
20734 S:      Maintained
20735 W:      http://www.st.com/
20736 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20737 F:      drivers/iio/imu/st_lsm6dsx/
20738
20739 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20740 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20741 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20742 L:      linux-media@vger.kernel.org
20743 S:      Maintained
20744 T:      git git://linuxtv.org/media_tree.git
20745 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20746 F:      drivers/media/i2c/st-mipid02.c
20747
20748 ST STM32 I2C/SMBUS DRIVER
20749 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20750 M:      Alain Volmat <alain.volmat@foss.st.com>
20751 L:      linux-i2c@vger.kernel.org
20752 S:      Maintained
20753 F:      drivers/i2c/busses/i2c-stm32*
20754
20755 ST STM32 SPI DRIVER
20756 M:      Alain Volmat <alain.volmat@foss.st.com>
20757 L:      linux-spi@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/spi/spi-stm32.c
20760
20761 ST STPDDC60 DRIVER
20762 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20763 L:      linux-hwmon@vger.kernel.org
20764 S:      Maintained
20765 F:      Documentation/hwmon/stpddc60.rst
20766 F:      drivers/hwmon/pmbus/stpddc60.c
20767
20768 ST VGXY61 DRIVER
20769 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20770 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20771 L:      linux-media@vger.kernel.org
20772 S:      Maintained
20773 T:      git git://linuxtv.org/media_tree.git
20774 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20775 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20776 F:      drivers/media/i2c/st-vgxy61.c
20777
20778 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20779 M:      Song Qiang <songqiang1304521@gmail.com>
20780 L:      linux-iio@vger.kernel.org
20781 S:      Maintained
20782 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20783 F:      drivers/iio/proximity/vl53l0x-i2c.c
20784
20785 STABLE BRANCH
20786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20787 M:      Sasha Levin <sashal@kernel.org>
20788 L:      stable@vger.kernel.org
20789 S:      Supported
20790 F:      Documentation/process/stable-kernel-rules.rst
20791
20792 STAGING - ATOMISP DRIVER
20793 M:      Hans de Goede <hdegoede@redhat.com>
20794 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20795 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20796 L:      linux-media@vger.kernel.org
20797 S:      Maintained
20798 F:      drivers/staging/media/atomisp/
20799
20800 STAGING - FIELDBUS SUBSYSTEM
20801 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20802 S:      Maintained
20803 F:      drivers/staging/fieldbus/*
20804 F:      drivers/staging/fieldbus/Documentation/
20805
20806 STAGING - HMS ANYBUS-S BUS
20807 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20808 S:      Maintained
20809 F:      drivers/staging/fieldbus/anybuss/
20810
20811 STAGING - INDUSTRIAL IO
20812 M:      Jonathan Cameron <jic23@kernel.org>
20813 L:      linux-iio@vger.kernel.org
20814 S:      Odd Fixes
20815 F:      Documentation/devicetree/bindings/staging/iio/
20816 F:      drivers/staging/iio/
20817
20818 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20819 M:      Marc Dietrich <marvin24@gmx.de>
20820 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20821 L:      linux-tegra@vger.kernel.org
20822 S:      Maintained
20823 F:      drivers/staging/nvec/
20824
20825 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20826 M:      Jens Frederich <jfrederich@gmail.com>
20827 M:      Jon Nettleton <jon.nettleton@gmail.com>
20828 S:      Maintained
20829 W:      http://wiki.laptop.org/go/DCON
20830 F:      drivers/staging/olpc_dcon/
20831
20832 STAGING - REALTEK RTL8712U DRIVERS
20833 M:      Larry Finger <Larry.Finger@lwfinger.net>
20834 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20835 S:      Odd Fixes
20836 F:      drivers/staging/rtl8712/
20837
20838 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20839 M:      Michael Hennerich <michael.hennerich@analog.com>
20840 L:      linux-fbdev@vger.kernel.org
20841 S:      Supported
20842 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20843 F:      drivers/staging/fbtft/fb_seps525.c
20844
20845 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20846 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20847 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20848 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20849 L:      linux-fbdev@vger.kernel.org
20850 S:      Maintained
20851 F:      drivers/staging/sm750fb/
20852
20853 STAGING - VIA VT665X DRIVERS
20854 M:      Forest Bond <forest@alittletooquiet.net>
20855 S:      Odd Fixes
20856 F:      drivers/staging/vt665?/
20857
20858 STAGING SUBSYSTEM
20859 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20860 L:      linux-staging@lists.linux.dev
20861 S:      Supported
20862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20863 F:      drivers/staging/
20864
20865 STANDALONE CACHE CONTROLLER DRIVERS
20866 M:      Conor Dooley <conor@kernel.org>
20867 L:      linux-riscv@lists.infradead.org
20868 S:      Maintained
20869 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20870 F:      drivers/cache
20871
20872 STARFIRE/DURALAN NETWORK DRIVER
20873 M:      Ion Badulescu <ionut@badula.org>
20874 S:      Odd Fixes
20875 F:      drivers/net/ethernet/adaptec/starfire*
20876
20877 STARFIVE CAMERA SUBSYSTEM DRIVER
20878 M:      Jack Zhu <jack.zhu@starfivetech.com>
20879 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 F:      Documentation/admin-guide/media/starfive_camss.rst
20883 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20884 F:      drivers/staging/media/starfive/camss
20885
20886 STARFIVE CRYPTO DRIVER
20887 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20888 M:      William Qiu <william.qiu@starfivetech.com>
20889 S:      Supported
20890 F:      Documentation/devicetree/bindings/crypto/starfive*
20891 F:      drivers/crypto/starfive/
20892
20893 STARFIVE DEVICETREES
20894 M:      Emil Renner Berthing <kernel@esmil.dk>
20895 S:      Maintained
20896 F:      arch/riscv/boot/dts/starfive/
20897
20898 STARFIVE DWMAC GLUE LAYER
20899 M:      Emil Renner Berthing <kernel@esmil.dk>
20900 M:      Samin Guo <samin.guo@starfivetech.com>
20901 S:      Maintained
20902 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20903 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20904
20905 STARFIVE JH7110 DPHY RX DRIVER
20906 M:      Jack Zhu <jack.zhu@starfivetech.com>
20907 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20908 S:      Supported
20909 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20910 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20911
20912 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20913 M:      William Qiu <william.qiu@starfivetech.com>
20914 S:      Supported
20915 F:      Documentation/devicetree/bindings/mmc/starfive*
20916 F:      drivers/mmc/host/dw_mmc-starfive.c
20917
20918 STARFIVE JH7110 PLL CLOCK DRIVER
20919 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20920 S:      Supported
20921 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20922 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20923
20924 STARFIVE JH7110 PWMDAC DRIVER
20925 M:      Hal Feng <hal.feng@starfivetech.com>
20926 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20927 S:      Supported
20928 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20929 F:      sound/soc/starfive/jh7110_pwmdac.c
20930
20931 STARFIVE JH7110 SYSCON
20932 M:      William Qiu <william.qiu@starfivetech.com>
20933 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20934 S:      Supported
20935 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20936
20937 STARFIVE JH7110 TDM DRIVER
20938 M:      Walker Chen <walker.chen@starfivetech.com>
20939 S:      Maintained
20940 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20941 F:      sound/soc/starfive/jh7110_tdm.c
20942
20943 STARFIVE JH71X0 CLOCK DRIVERS
20944 M:      Emil Renner Berthing <kernel@esmil.dk>
20945 M:      Hal Feng <hal.feng@starfivetech.com>
20946 S:      Maintained
20947 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20948 F:      drivers/clk/starfive/clk-starfive-jh71*
20949 F:      include/dt-bindings/clock/starfive?jh71*.h
20950
20951 STARFIVE JH71X0 PINCTRL DRIVERS
20952 M:      Emil Renner Berthing <kernel@esmil.dk>
20953 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20954 M:      Hal Feng <hal.feng@starfivetech.com>
20955 L:      linux-gpio@vger.kernel.org
20956 S:      Maintained
20957 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20958 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20959 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20960 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20961
20962 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20963 M:      Emil Renner Berthing <kernel@esmil.dk>
20964 M:      Hal Feng <hal.feng@starfivetech.com>
20965 S:      Maintained
20966 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20967 F:      drivers/reset/starfive/reset-starfive-jh71*
20968 F:      include/dt-bindings/reset/starfive?jh71*.h
20969
20970 STARFIVE JH71X0 USB DRIVERS
20971 M:      Minda Chen <minda.chen@starfivetech.com>
20972 S:      Maintained
20973 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20974 F:      drivers/usb/cdns3/cdns3-starfive.c
20975
20976 STARFIVE JH71XX PMU CONTROLLER DRIVER
20977 M:      Walker Chen <walker.chen@starfivetech.com>
20978 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20979 S:      Supported
20980 F:      Documentation/devicetree/bindings/power/starfive*
20981 F:      drivers/pmdomain/starfive/
20982 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20983
20984 STARFIVE SOC DRIVERS
20985 M:      Conor Dooley <conor@kernel.org>
20986 S:      Maintained
20987 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20988 F:      Documentation/devicetree/bindings/soc/starfive/
20989
20990 STARFIVE TRNG DRIVER
20991 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20992 S:      Supported
20993 F:      Documentation/devicetree/bindings/rng/starfive*
20994 F:      drivers/char/hw_random/jh7110-trng.c
20995
20996 STARFIVE WATCHDOG DRIVER
20997 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20998 M:      Samin Guo <samin.guo@starfivetech.com>
20999 S:      Supported
21000 F:      Documentation/devicetree/bindings/watchdog/starfive*
21001 F:      drivers/watchdog/starfive-wdt.c
21002
21003 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21004 M:      Minda Chen <minda.chen@starfivetech.com>
21005 S:      Supported
21006 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21007 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21008 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21009 F:      drivers/phy/starfive/phy-jh7110-usb.c
21010
21011 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21012 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21013 S:      Supported
21014 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21015 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21016
21017 STATIC BRANCH/CALL
21018 M:      Peter Zijlstra <peterz@infradead.org>
21019 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21020 M:      Jason Baron <jbaron@akamai.com>
21021 R:      Steven Rostedt <rostedt@goodmis.org>
21022 R:      Ard Biesheuvel <ardb@kernel.org>
21023 S:      Supported
21024 F:      arch/*/include/asm/jump_label*.h
21025 F:      arch/*/include/asm/static_call*.h
21026 F:      arch/*/kernel/jump_label.c
21027 F:      arch/*/kernel/static_call.c
21028 F:      include/linux/jump_label*.h
21029 F:      include/linux/static_call*.h
21030 F:      kernel/jump_label.c
21031 F:      kernel/static_call.c
21032
21033 STI AUDIO (ASoC) DRIVERS
21034 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21036 S:      Maintained
21037 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21038 F:      sound/soc/sti/
21039
21040 STI CEC DRIVER
21041 M:      Alain Volmat <alain.volmat@foss.st.com>
21042 S:      Maintained
21043 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21044 F:      drivers/media/cec/platform/sti/
21045
21046 STK1160 USB VIDEO CAPTURE DRIVER
21047 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21048 L:      linux-media@vger.kernel.org
21049 S:      Maintained
21050 T:      git git://linuxtv.org/media_tree.git
21051 F:      drivers/media/usb/stk1160/
21052
21053 STM32 AUDIO (ASoC) DRIVERS
21054 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21055 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21057 S:      Maintained
21058 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21059 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21060 F:      sound/soc/stm/
21061
21062 STM32 TIMER/LPTIMER DRIVERS
21063 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21064 S:      Maintained
21065 F:      Documentation/ABI/testing/*timer-stm32
21066 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21067 F:      drivers/*/stm32-*timer*
21068 F:      drivers/pwm/pwm-stm32*
21069 F:      include/linux/*/stm32-*tim*
21070
21071 STMMAC ETHERNET DRIVER
21072 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21073 M:      Jose Abreu <joabreu@synopsys.com>
21074 L:      netdev@vger.kernel.org
21075 S:      Supported
21076 W:      http://www.stlinux.com
21077 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21078 F:      drivers/net/ethernet/stmicro/stmmac/
21079
21080 SUN HAPPY MEAL ETHERNET DRIVER
21081 M:      Sean Anderson <seanga2@gmail.com>
21082 S:      Maintained
21083 F:      drivers/net/ethernet/sun/sunhme.*
21084
21085 SUN3/3X
21086 M:      Sam Creasey <sammy@sammy.net>
21087 S:      Maintained
21088 W:      http://sammy.net/sun3/
21089 F:      arch/m68k/include/asm/sun3*
21090 F:      arch/m68k/kernel/*sun3*
21091 F:      arch/m68k/sun3*/
21092 F:      drivers/net/ethernet/i825xx/sun3*
21093
21094 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21095 M:      Hans de Goede <hdegoede@redhat.com>
21096 L:      linux-input@vger.kernel.org
21097 S:      Maintained
21098 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21099 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21100
21101 SUNDANCE NETWORK DRIVER
21102 M:      Denis Kirjanov <kda@linux-powerpc.org>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 F:      drivers/net/ethernet/dlink/sundance.c
21106
21107 SUNPLUS ETHERNET DRIVER
21108 M:      Wells Lu <wellslutw@gmail.com>
21109 L:      netdev@vger.kernel.org
21110 S:      Maintained
21111 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21112 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21113 F:      drivers/net/ethernet/sunplus/
21114
21115 SUNPLUS MMC DRIVER
21116 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21117 M:      Li-hao Kuo <lhjeff911@gmail.com>
21118 S:      Maintained
21119 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21120 F:      drivers/mmc/host/sunplus-mmc.c
21121
21122 SUNPLUS OCOTP DRIVER
21123 M:      Vincent Shih <vincent.sunplus@gmail.com>
21124 S:      Maintained
21125 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21126 F:      drivers/nvmem/sunplus-ocotp.c
21127
21128 SUNPLUS PWM DRIVER
21129 M:      Hammer Hsieh <hammerh0314@gmail.com>
21130 S:      Maintained
21131 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21132 F:      drivers/pwm/pwm-sunplus.c
21133
21134 SUNPLUS RTC DRIVER
21135 M:      Vincent Shih <vincent.sunplus@gmail.com>
21136 L:      linux-rtc@vger.kernel.org
21137 S:      Maintained
21138 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21139 F:      drivers/rtc/rtc-sunplus.c
21140
21141 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21142 M:      Li-hao Kuo <lhjeff911@gmail.com>
21143 L:      linux-spi@vger.kernel.org
21144 S:      Maintained
21145 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21146 F:      drivers/spi/spi-sunplus-sp7021.c
21147
21148 SUNPLUS UART DRIVER
21149 M:      Hammer Hsieh <hammerh0314@gmail.com>
21150 S:      Maintained
21151 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21152 F:      drivers/tty/serial/sunplus-uart.c
21153
21154 SUNPLUS USB2 PHY DRIVER
21155 M:      Vincent Shih <vincent.sunplus@gmail.com>
21156 L:      linux-usb@vger.kernel.org
21157 S:      Maintained
21158 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21159 F:      drivers/phy/sunplus/Kconfig
21160 F:      drivers/phy/sunplus/Makefile
21161 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21162
21163 SUNPLUS WATCHDOG DRIVER
21164 M:      Xiantao Hu <xt.hu@cqplus1.com>
21165 L:      linux-watchdog@vger.kernel.org
21166 S:      Maintained
21167 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21168 F:      drivers/watchdog/sunplus_wdt.c
21169
21170 SUPERH
21171 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21172 M:      Rich Felker <dalias@libc.org>
21173 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21174 L:      linux-sh@vger.kernel.org
21175 S:      Maintained
21176 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21177 F:      Documentation/arch/sh/
21178 F:      arch/sh/
21179 F:      drivers/sh/
21180
21181 SUSPEND TO RAM
21182 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21183 M:      Len Brown <len.brown@intel.com>
21184 M:      Pavel Machek <pavel@ucw.cz>
21185 L:      linux-pm@vger.kernel.org
21186 S:      Supported
21187 B:      https://bugzilla.kernel.org
21188 F:      Documentation/power/
21189 F:      arch/x86/kernel/acpi/sleep*
21190 F:      arch/x86/kernel/acpi/wakeup*
21191 F:      drivers/base/power/
21192 F:      include/linux/freezer.h
21193 F:      include/linux/pm.h
21194 F:      include/linux/suspend.h
21195 F:      kernel/power/
21196
21197 SVGA HANDLING
21198 M:      Martin Mares <mj@ucw.cz>
21199 L:      linux-video@atrey.karlin.mff.cuni.cz
21200 S:      Maintained
21201 F:      Documentation/admin-guide/svga.rst
21202 F:      arch/x86/boot/video*
21203
21204 SWITCHDEV
21205 M:      Jiri Pirko <jiri@resnulli.us>
21206 M:      Ivan Vecera <ivecera@redhat.com>
21207 L:      netdev@vger.kernel.org
21208 S:      Supported
21209 F:      include/net/switchdev.h
21210 F:      net/switchdev/
21211
21212 SY8106A REGULATOR DRIVER
21213 M:      Icenowy Zheng <icenowy@aosc.io>
21214 S:      Maintained
21215 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21216 F:      drivers/regulator/sy8106a-regulator.c
21217
21218 SYNC FILE FRAMEWORK
21219 M:      Sumit Semwal <sumit.semwal@linaro.org>
21220 R:      Gustavo Padovan <gustavo@padovan.org>
21221 L:      linux-media@vger.kernel.org
21222 L:      dri-devel@lists.freedesktop.org
21223 S:      Maintained
21224 T:      git git://anongit.freedesktop.org/drm/drm-misc
21225 F:      Documentation/driver-api/sync_file.rst
21226 F:      drivers/dma-buf/dma-fence*
21227 F:      drivers/dma-buf/sw_sync.c
21228 F:      drivers/dma-buf/sync_*
21229 F:      include/linux/sync_file.h
21230 F:      include/uapi/linux/sync_file.h
21231
21232 SYNOPSYS ARC ARCHITECTURE
21233 M:      Vineet Gupta <vgupta@kernel.org>
21234 L:      linux-snps-arc@lists.infradead.org
21235 S:      Supported
21236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21237 F:      Documentation/arch/arc
21238 F:      Documentation/devicetree/bindings/arc/*
21239 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21240 F:      arch/arc/
21241 F:      drivers/clocksource/arc_timer.c
21242 F:      drivers/tty/serial/arc_uart.c
21243
21244 SYNOPSYS ARC HSDK SDP pll clock driver
21245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21246 S:      Supported
21247 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21248 F:      drivers/clk/clk-hsdk-pll.c
21249
21250 SYNOPSYS ARC SDP clock driver
21251 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21252 S:      Supported
21253 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21254 F:      drivers/clk/axs10x/*
21255
21256 SYNOPSYS ARC SDP platform support
21257 M:      Alexey Brodkin <abrodkin@synopsys.com>
21258 S:      Supported
21259 F:      Documentation/devicetree/bindings/arc/axs10*
21260 F:      arch/arc/boot/dts/ax*
21261 F:      arch/arc/plat-axs10x
21262
21263 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21264 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21265 S:      Supported
21266 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21267 F:      drivers/reset/reset-axs10x.c
21268
21269 SYNOPSYS CREG GPIO DRIVER
21270 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21271 S:      Maintained
21272 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21273 F:      drivers/gpio/gpio-creg-snps.c
21274
21275 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21276 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21278 S:      Supported
21279 F:      drivers/tty/serial/8250/8250_dw.c
21280 F:      drivers/tty/serial/8250/8250_dwlib.*
21281 F:      drivers/tty/serial/8250/8250_lpss.c
21282
21283 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21284 M:      Hoan Tran <hoan@os.amperecomputing.com>
21285 M:      Serge Semin <fancer.lancer@gmail.com>
21286 L:      linux-gpio@vger.kernel.org
21287 S:      Maintained
21288 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21289 F:      drivers/gpio/gpio-dwapb.c
21290
21291 SYNOPSYS DESIGNWARE APB SSI DRIVER
21292 M:      Serge Semin <fancer.lancer@gmail.com>
21293 L:      linux-spi@vger.kernel.org
21294 S:      Supported
21295 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21296 F:      drivers/spi/spi-dw*
21297
21298 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21299 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21300 S:      Maintained
21301 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21302 F:      drivers/dma/dw-axi-dmac/
21303
21304 SYNOPSYS DESIGNWARE DMAC DRIVER
21305 M:      Viresh Kumar <vireshk@kernel.org>
21306 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21307 S:      Maintained
21308 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21309 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21310 F:      drivers/dma/dw/
21311 F:      include/dt-bindings/dma/dw-dmac.h
21312 F:      include/linux/dma/dw.h
21313 F:      include/linux/platform_data/dma-dw.h
21314
21315 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21316 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21317 L:      netdev@vger.kernel.org
21318 S:      Supported
21319 F:      drivers/net/ethernet/synopsys/
21320
21321 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21322 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21323 L:      netdev@vger.kernel.org
21324 S:      Supported
21325 F:      drivers/net/pcs/pcs-xpcs.c
21326 F:      drivers/net/pcs/pcs-xpcs.h
21327 F:      include/linux/pcs/pcs-xpcs.h
21328
21329 SYNOPSYS DESIGNWARE I2C DRIVER
21330 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21331 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21332 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21333 R:      Jan Dabros <jsd@semihalf.com>
21334 L:      linux-i2c@vger.kernel.org
21335 S:      Supported
21336 F:      drivers/i2c/busses/i2c-designware-*
21337
21338 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21339 M:      Jaehoon Chung <jh80.chung@samsung.com>
21340 L:      linux-mmc@vger.kernel.org
21341 S:      Maintained
21342 F:      drivers/mmc/host/dw_mmc*
21343
21344 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21345 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21346 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21347 S:      Supported
21348 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21349 F:      drivers/perf/dwc_pcie_pmu.c
21350
21351 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21352 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21353 S:      Supported
21354 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21355 F:      drivers/reset/reset-hsdk.c
21356 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21357
21358 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21359 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21360 M:      Manjunath M B <manjumb@synopsys.com>
21361 L:      linux-mmc@vger.kernel.org
21362 S:      Maintained
21363 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21364
21365 SYSTEM CONFIGURATION (SYSCON)
21366 M:      Lee Jones <lee@kernel.org>
21367 M:      Arnd Bergmann <arnd@arndb.de>
21368 S:      Supported
21369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21370 F:      drivers/mfd/syscon.c
21371
21372 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21373 M:      Sudeep Holla <sudeep.holla@arm.com>
21374 R:      Cristian Marussi <cristian.marussi@arm.com>
21375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21376 S:      Maintained
21377 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21378 F:      drivers/clk/clk-sc[mp]i.c
21379 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21380 F:      drivers/firmware/arm_scmi/
21381 F:      drivers/firmware/arm_scpi.c
21382 F:      drivers/hwmon/scmi-hwmon.c
21383 F:      drivers/pmdomain/arm/
21384 F:      drivers/powercap/arm_scmi_powercap.c
21385 F:      drivers/regulator/scmi-regulator.c
21386 F:      drivers/reset/reset-scmi.c
21387 F:      include/linux/sc[mp]i_protocol.h
21388 F:      include/trace/events/scmi.h
21389 F:      include/uapi/linux/virtio_scmi.h
21390
21391 SYSTEM RESET/SHUTDOWN DRIVERS
21392 M:      Sebastian Reichel <sre@kernel.org>
21393 L:      linux-pm@vger.kernel.org
21394 S:      Maintained
21395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21396 F:      Documentation/devicetree/bindings/power/reset/
21397 F:      drivers/power/reset/
21398
21399 SYSTEM TRACE MODULE CLASS
21400 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21401 S:      Maintained
21402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21403 F:      Documentation/trace/stm.rst
21404 F:      drivers/hwtracing/stm/
21405 F:      include/linux/stm.h
21406 F:      include/uapi/linux/stm.h
21407
21408 SYSTEM76 ACPI DRIVER
21409 M:      Jeremy Soller <jeremy@system76.com>
21410 M:      System76 Product Development <productdev@system76.com>
21411 L:      platform-driver-x86@vger.kernel.org
21412 S:      Maintained
21413 F:      drivers/platform/x86/system76_acpi.c
21414
21415 SYSV FILESYSTEM
21416 S:      Orphan
21417 F:      Documentation/filesystems/sysv-fs.rst
21418 F:      fs/sysv/
21419 F:      include/linux/sysv_fs.h
21420
21421 TASKSTATS STATISTICS INTERFACE
21422 M:      Balbir Singh <bsingharora@gmail.com>
21423 S:      Maintained
21424 F:      Documentation/accounting/taskstats*
21425 F:      include/linux/taskstats*
21426 F:      kernel/taskstats.c
21427
21428 TC subsystem
21429 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21430 M:      Cong Wang <xiyou.wangcong@gmail.com>
21431 M:      Jiri Pirko <jiri@resnulli.us>
21432 L:      netdev@vger.kernel.org
21433 S:      Maintained
21434 F:      include/net/pkt_cls.h
21435 F:      include/net/pkt_sched.h
21436 F:      include/net/tc_act/
21437 F:      include/uapi/linux/pkt_cls.h
21438 F:      include/uapi/linux/pkt_sched.h
21439 F:      include/uapi/linux/tc_act/
21440 F:      include/uapi/linux/tc_ematch/
21441 F:      net/sched/
21442 F:      tools/testing/selftests/tc-testing
21443
21444 TC90522 MEDIA DRIVER
21445 M:      Akihiro Tsukada <tskd08@gmail.com>
21446 L:      linux-media@vger.kernel.org
21447 S:      Odd Fixes
21448 F:      drivers/media/dvb-frontends/tc90522*
21449
21450 TCP LOW PRIORITY MODULE
21451 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21452 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21453 S:      Maintained
21454 W:      http://tcp-lp-mod.sourceforge.net/
21455 F:      net/ipv4/tcp_lp.c
21456
21457 TDA10071 MEDIA DRIVER
21458 L:      linux-media@vger.kernel.org
21459 S:      Orphan
21460 W:      https://linuxtv.org
21461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21462 F:      drivers/media/dvb-frontends/tda10071*
21463
21464 TDA18212 MEDIA DRIVER
21465 L:      linux-media@vger.kernel.org
21466 S:      Orphan
21467 W:      https://linuxtv.org
21468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21469 F:      drivers/media/tuners/tda18212*
21470
21471 TDA18218 MEDIA DRIVER
21472 L:      linux-media@vger.kernel.org
21473 S:      Orphan
21474 W:      https://linuxtv.org
21475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21476 F:      drivers/media/tuners/tda18218*
21477
21478 TDA18250 MEDIA DRIVER
21479 M:      Olli Salonen <olli.salonen@iki.fi>
21480 L:      linux-media@vger.kernel.org
21481 S:      Maintained
21482 W:      https://linuxtv.org
21483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21484 T:      git git://linuxtv.org/media_tree.git
21485 F:      drivers/media/tuners/tda18250*
21486
21487 TDA18271 MEDIA DRIVER
21488 M:      Michael Krufky <mkrufky@linuxtv.org>
21489 L:      linux-media@vger.kernel.org
21490 S:      Maintained
21491 W:      https://linuxtv.org
21492 W:      http://github.com/mkrufky
21493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21494 T:      git git://linuxtv.org/mkrufky/tuners.git
21495 F:      drivers/media/tuners/tda18271*
21496
21497 TDA1997x MEDIA DRIVER
21498 M:      Tim Harvey <tharvey@gateworks.com>
21499 L:      linux-media@vger.kernel.org
21500 S:      Maintained
21501 W:      https://linuxtv.org
21502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21503 F:      drivers/media/i2c/tda1997x.*
21504
21505 TDA827x MEDIA DRIVER
21506 M:      Michael Krufky <mkrufky@linuxtv.org>
21507 L:      linux-media@vger.kernel.org
21508 S:      Maintained
21509 W:      https://linuxtv.org
21510 W:      http://github.com/mkrufky
21511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21512 T:      git git://linuxtv.org/mkrufky/tuners.git
21513 F:      drivers/media/tuners/tda8290.*
21514
21515 TDA8290 MEDIA DRIVER
21516 M:      Michael Krufky <mkrufky@linuxtv.org>
21517 L:      linux-media@vger.kernel.org
21518 S:      Maintained
21519 W:      https://linuxtv.org
21520 W:      http://github.com/mkrufky
21521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21522 T:      git git://linuxtv.org/mkrufky/tuners.git
21523 F:      drivers/media/tuners/tda8290.*
21524
21525 TDA9840 MEDIA DRIVER
21526 M:      Hans Verkuil <hverkuil@xs4all.nl>
21527 L:      linux-media@vger.kernel.org
21528 S:      Maintained
21529 W:      https://linuxtv.org
21530 T:      git git://linuxtv.org/media_tree.git
21531 F:      drivers/media/i2c/tda9840*
21532
21533 TEA5761 TUNER DRIVER
21534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21535 L:      linux-media@vger.kernel.org
21536 S:      Odd fixes
21537 W:      https://linuxtv.org
21538 T:      git git://linuxtv.org/media_tree.git
21539 F:      drivers/media/tuners/tea5761.*
21540
21541 TEA5767 TUNER DRIVER
21542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21543 L:      linux-media@vger.kernel.org
21544 S:      Maintained
21545 W:      https://linuxtv.org
21546 T:      git git://linuxtv.org/media_tree.git
21547 F:      drivers/media/tuners/tea5767.*
21548
21549 TEA6415C MEDIA DRIVER
21550 M:      Hans Verkuil <hverkuil@xs4all.nl>
21551 L:      linux-media@vger.kernel.org
21552 S:      Maintained
21553 W:      https://linuxtv.org
21554 T:      git git://linuxtv.org/media_tree.git
21555 F:      drivers/media/i2c/tea6415c*
21556
21557 TEA6420 MEDIA DRIVER
21558 M:      Hans Verkuil <hverkuil@xs4all.nl>
21559 L:      linux-media@vger.kernel.org
21560 S:      Maintained
21561 W:      https://linuxtv.org
21562 T:      git git://linuxtv.org/media_tree.git
21563 F:      drivers/media/i2c/tea6420*
21564
21565 TEAM DRIVER
21566 M:      Jiri Pirko <jiri@resnulli.us>
21567 L:      netdev@vger.kernel.org
21568 S:      Supported
21569 F:      drivers/net/team/
21570 F:      include/linux/if_team.h
21571 F:      include/uapi/linux/if_team.h
21572 F:      tools/testing/selftests/drivers/net/team/
21573
21574 TECHNICAL ADVISORY BOARD PROCESS DOCS
21575 M:      "Theodore Ts'o" <tytso@mit.edu>
21576 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21577 L:      tech-board-discuss@lists.linux.dev
21578 S:      Maintained
21579 F:      Documentation/process/contribution-maturity-model.rst
21580 F:      Documentation/process/researcher-guidelines.rst
21581
21582 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21583 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21584 S:      Maintained
21585 F:      arch/x86/platform/ts5500/
21586
21587 TECHNOTREND USB IR RECEIVER
21588 M:      Sean Young <sean@mess.org>
21589 L:      linux-media@vger.kernel.org
21590 S:      Maintained
21591 F:      drivers/media/rc/ttusbir.c
21592
21593 TECHWELL TW9900 VIDEO DECODER
21594 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21595 L:      linux-media@vger.kernel.org
21596 S:      Maintained
21597 F:      drivers/media/i2c/tw9900.c
21598
21599 TECHWELL TW9910 VIDEO DECODER
21600 L:      linux-media@vger.kernel.org
21601 S:      Orphan
21602 F:      drivers/media/i2c/tw9910.c
21603 F:      include/media/i2c/tw9910.h
21604
21605 TEE SUBSYSTEM
21606 M:      Jens Wiklander <jens.wiklander@linaro.org>
21607 R:      Sumit Garg <sumit.garg@linaro.org>
21608 L:      op-tee@lists.trustedfirmware.org
21609 S:      Maintained
21610 F:      Documentation/driver-api/tee.rst
21611 F:      Documentation/tee/
21612 F:      Documentation/userspace-api/tee.rst
21613 F:      drivers/tee/
21614 F:      include/linux/tee_drv.h
21615 F:      include/uapi/linux/tee.h
21616
21617 TEGRA ARCHITECTURE SUPPORT
21618 M:      Thierry Reding <thierry.reding@gmail.com>
21619 M:      Jonathan Hunter <jonathanh@nvidia.com>
21620 L:      linux-tegra@vger.kernel.org
21621 S:      Supported
21622 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21624 N:      [^a-z]tegra
21625
21626 TEGRA CLOCK DRIVER
21627 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21628 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21629 S:      Supported
21630 F:      drivers/clk/tegra/
21631
21632 TEGRA DMA DRIVERS
21633 M:      Laxman Dewangan <ldewangan@nvidia.com>
21634 M:      Jon Hunter <jonathanh@nvidia.com>
21635 S:      Supported
21636 F:      drivers/dma/tegra*
21637
21638 TEGRA I2C DRIVER
21639 M:      Laxman Dewangan <ldewangan@nvidia.com>
21640 R:      Dmitry Osipenko <digetx@gmail.com>
21641 S:      Supported
21642 F:      drivers/i2c/busses/i2c-tegra.c
21643
21644 TEGRA IOMMU DRIVERS
21645 M:      Thierry Reding <thierry.reding@gmail.com>
21646 R:      Krishna Reddy <vdumpa@nvidia.com>
21647 L:      linux-tegra@vger.kernel.org
21648 S:      Supported
21649 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21650 F:      drivers/iommu/tegra*
21651
21652 TEGRA KBC DRIVER
21653 M:      Laxman Dewangan <ldewangan@nvidia.com>
21654 S:      Supported
21655 F:      drivers/input/keyboard/tegra-kbc.c
21656
21657 TEGRA NAND DRIVER
21658 M:      Stefan Agner <stefan@agner.ch>
21659 M:      Lucas Stach <dev@lynxeye.de>
21660 S:      Maintained
21661 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21662 F:      drivers/mtd/nand/raw/tegra_nand.c
21663
21664 TEGRA PWM DRIVER
21665 M:      Thierry Reding <thierry.reding@gmail.com>
21666 S:      Supported
21667 F:      drivers/pwm/pwm-tegra.c
21668
21669 TEGRA QUAD SPI DRIVER
21670 M:      Thierry Reding <thierry.reding@gmail.com>
21671 M:      Jonathan Hunter <jonathanh@nvidia.com>
21672 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21673 L:      linux-tegra@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/spi/spi-tegra210-quad.c
21676
21677 TEGRA SERIAL DRIVER
21678 M:      Laxman Dewangan <ldewangan@nvidia.com>
21679 S:      Supported
21680 F:      drivers/tty/serial/serial-tegra.c
21681
21682 TEGRA SPI DRIVER
21683 M:      Laxman Dewangan <ldewangan@nvidia.com>
21684 S:      Supported
21685 F:      drivers/spi/spi-tegra*
21686
21687 TEGRA VIDEO DRIVER
21688 M:      Thierry Reding <thierry.reding@gmail.com>
21689 M:      Jonathan Hunter <jonathanh@nvidia.com>
21690 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21691 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21692 L:      linux-media@vger.kernel.org
21693 L:      linux-tegra@vger.kernel.org
21694 S:      Maintained
21695 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21696 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21697 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21698 F:      drivers/staging/media/tegra-video/
21699
21700 TEGRA XUSB PADCTL DRIVER
21701 M:      JC Kuo <jckuo@nvidia.com>
21702 S:      Supported
21703 F:      drivers/phy/tegra/xusb*
21704
21705 TEHUTI ETHERNET DRIVER
21706 M:      Andy Gospodarek <andy@greyhouse.net>
21707 L:      netdev@vger.kernel.org
21708 S:      Supported
21709 F:      drivers/net/ethernet/tehuti/*
21710
21711 TELECOM CLOCK DRIVER FOR MCPL0010
21712 M:      Mark Gross <markgross@kernel.org>
21713 S:      Supported
21714 F:      drivers/char/tlclk.c
21715
21716 TEMPO SEMICONDUCTOR DRIVERS
21717 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21718 S:      Maintained
21719 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21720 F:      sound/soc/codecs/tscs*.c
21721 F:      sound/soc/codecs/tscs*.h
21722
21723 TENSILICA XTENSA PORT (xtensa)
21724 M:      Chris Zankel <chris@zankel.net>
21725 M:      Max Filippov <jcmvbkbc@gmail.com>
21726 S:      Maintained
21727 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21728 F:      arch/xtensa/
21729 F:      drivers/irqchip/irq-xtensa-*
21730
21731 TEXAS INSTRUMENTS ASoC DRIVERS
21732 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21734 S:      Maintained
21735 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21736 F:      sound/soc/ti/
21737
21738 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21739 M:      Shenghao Ding <shenghao-ding@ti.com>
21740 M:      Kevin Lu <kevin-lu@ti.com>
21741 M:      Baojun Xu <baojun.xu@ti.com>
21742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21743 S:      Maintained
21744 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21745 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21746 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21747 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21748 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21749 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21750 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21751 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21752 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21753 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21754 F:      include/sound/tas2*.h
21755 F:      include/sound/tlv320*.h
21756 F:      include/sound/tpa6130a2-plat.h
21757 F:      sound/pci/hda/tas2781_hda_i2c.c
21758 F:      sound/soc/codecs/pcm1681.c
21759 F:      sound/soc/codecs/pcm1789*.*
21760 F:      sound/soc/codecs/pcm179x*.*
21761 F:      sound/soc/codecs/pcm186x*.*
21762 F:      sound/soc/codecs/pcm3008.*
21763 F:      sound/soc/codecs/pcm3060*.*
21764 F:      sound/soc/codecs/pcm3168a*.*
21765 F:      sound/soc/codecs/pcm5102a.c
21766 F:      sound/soc/codecs/pcm512x*.*
21767 F:      sound/soc/codecs/tas2*.*
21768 F:      sound/soc/codecs/tlv320*.*
21769 F:      sound/soc/codecs/tpa6130a2.*
21770
21771 TEXAS INSTRUMENTS DMA DRIVERS
21772 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21773 L:      dmaengine@vger.kernel.org
21774 S:      Maintained
21775 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21776 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21777 F:      Documentation/devicetree/bindings/dma/ti/
21778 F:      drivers/dma/ti/
21779 F:      include/linux/dma/k3-psil.h
21780 F:      include/linux/dma/k3-udma-glue.h
21781 F:      include/linux/dma/ti-cppi5.h
21782 X:      drivers/dma/ti/cppi41.c
21783
21784 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21785 M:      Robert Marko <robert.marko@sartura.hr>
21786 M:      Luka Perkov <luka.perkov@sartura.hr>
21787 L:      linux-hwmon@vger.kernel.org
21788 S:      Maintained
21789 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21790 F:      Documentation/hwmon/tps23861.rst
21791 F:      drivers/hwmon/tps23861.c
21792
21793 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21794 M:      Ricardo Ribalda <ribalda@kernel.org>
21795 L:      linux-iio@vger.kernel.org
21796 S:      Supported
21797 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21798 F:      drivers/iio/dac/ti-dac7612.c
21799
21800 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21801 M:      Nishanth Menon <nm@ti.com>
21802 M:      Tero Kristo <kristo@kernel.org>
21803 M:      Santosh Shilimkar <ssantosh@kernel.org>
21804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21805 S:      Maintained
21806 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21807 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21808 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21809 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21810 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21811 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21812 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21813 F:      drivers/clk/keystone/sci-clk.c
21814 F:      drivers/firmware/ti_sci*
21815 F:      drivers/irqchip/irq-ti-sci-inta.c
21816 F:      drivers/irqchip/irq-ti-sci-intr.c
21817 F:      drivers/reset/reset-ti-sci.c
21818 F:      drivers/soc/ti/ti_sci_inta_msi.c
21819 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21820 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21821 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21822 F:      include/linux/soc/ti/ti_sci_protocol.h
21823
21824 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21825 M:      Puranjay Mohan <puranjay12@gmail.com>
21826 L:      linux-iio@vger.kernel.org
21827 S:      Supported
21828 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21829 F:      drivers/iio/temperature/tmp117.c
21830
21831 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21832 M:      Hans Verkuil <hverkuil@xs4all.nl>
21833 L:      linux-media@vger.kernel.org
21834 S:      Maintained
21835 W:      https://linuxtv.org
21836 T:      git git://linuxtv.org/media_tree.git
21837 F:      drivers/media/radio/radio-raremono.c
21838
21839 THERMAL
21840 M:      Rafael J. Wysocki <rafael@kernel.org>
21841 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21842 R:      Zhang Rui <rui.zhang@intel.com>
21843 R:      Lukasz Luba <lukasz.luba@arm.com>
21844 L:      linux-pm@vger.kernel.org
21845 S:      Supported
21846 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21848 F:      Documentation/ABI/testing/sysfs-class-thermal
21849 F:      Documentation/admin-guide/thermal/
21850 F:      Documentation/devicetree/bindings/thermal/
21851 F:      Documentation/driver-api/thermal/
21852 F:      drivers/thermal/
21853 F:      include/dt-bindings/thermal/
21854 F:      include/linux/cpu_cooling.h
21855 F:      include/linux/thermal.h
21856 F:      include/uapi/linux/thermal.h
21857 F:      tools/lib/thermal/
21858 F:      tools/thermal/
21859
21860 THERMAL DRIVER FOR AMLOGIC SOCS
21861 M:      Guillaume La Roque <glaroque@baylibre.com>
21862 L:      linux-pm@vger.kernel.org
21863 L:      linux-amlogic@lists.infradead.org
21864 S:      Supported
21865 W:      http://linux-meson.com/
21866 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21867 F:      drivers/thermal/amlogic_thermal.c
21868
21869 THERMAL/CPU_COOLING
21870 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21871 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21872 M:      Viresh Kumar <viresh.kumar@linaro.org>
21873 R:      Lukasz Luba <lukasz.luba@arm.com>
21874 L:      linux-pm@vger.kernel.org
21875 S:      Supported
21876 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21877 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21878 F:      drivers/thermal/cpufreq_cooling.c
21879 F:      drivers/thermal/cpuidle_cooling.c
21880 F:      include/linux/cpu_cooling.h
21881
21882 THERMAL/POWER_ALLOCATOR
21883 M:      Lukasz Luba <lukasz.luba@arm.com>
21884 L:      linux-pm@vger.kernel.org
21885 S:      Maintained
21886 F:      Documentation/driver-api/thermal/power_allocator.rst
21887 F:      drivers/thermal/gov_power_allocator.c
21888 F:      drivers/thermal/thermal_trace_ipa.h
21889
21890 THINKPAD ACPI EXTRAS DRIVER
21891 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21892 L:      ibm-acpi-devel@lists.sourceforge.net
21893 L:      platform-driver-x86@vger.kernel.org
21894 S:      Maintained
21895 W:      http://ibm-acpi.sourceforge.net
21896 W:      http://thinkwiki.org/wiki/Ibm-acpi
21897 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21898 F:      drivers/platform/x86/thinkpad_acpi.c
21899
21900 THINKPAD LMI DRIVER
21901 M:      Mark Pearson <markpearson@lenovo.com>
21902 L:      platform-driver-x86@vger.kernel.org
21903 S:      Maintained
21904 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21905 F:      drivers/platform/x86/think-lmi.?
21906
21907 THP7312 ISP DRIVER
21908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21909 M:      Paul Elder <paul.elder@ideasonboard.com>
21910 L:      linux-media@vger.kernel.org
21911 S:      Maintained
21912 T:      git git://linuxtv.org/media_tree.git
21913 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21914 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21915 F:      drivers/media/i2c/thp7312.c
21916 F:      include/uapi/linux/thp7312.h
21917
21918 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21919 M:      Isaac Hazan <isaac.hazan@intel.com>
21920 L:      linux-usb@vger.kernel.org
21921 S:      Maintained
21922 F:      drivers/thunderbolt/dma_test.c
21923
21924 THUNDERBOLT DRIVER
21925 M:      Andreas Noever <andreas.noever@gmail.com>
21926 M:      Michael Jamet <michael.jamet@intel.com>
21927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21928 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21929 L:      linux-usb@vger.kernel.org
21930 S:      Maintained
21931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21932 F:      Documentation/admin-guide/thunderbolt.rst
21933 F:      drivers/thunderbolt/
21934 F:      include/linux/thunderbolt.h
21935
21936 THUNDERBOLT NETWORK DRIVER
21937 M:      Michael Jamet <michael.jamet@intel.com>
21938 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21939 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21940 L:      netdev@vger.kernel.org
21941 S:      Maintained
21942 F:      drivers/net/thunderbolt/
21943
21944 THUNDERX GPIO DRIVER
21945 M:      Robert Richter <rric@kernel.org>
21946 S:      Odd Fixes
21947 F:      drivers/gpio/gpio-thunderx.c
21948
21949 TI ADS7924 ADC DRIVER
21950 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21951 L:      linux-iio@vger.kernel.org
21952 S:      Supported
21953 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21954 F:      drivers/iio/adc/ti-ads7924.c
21955
21956 TI AM437X VPFE DRIVER
21957 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21958 L:      linux-media@vger.kernel.org
21959 S:      Maintained
21960 W:      https://linuxtv.org
21961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21962 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21963 F:      drivers/media/platform/ti/am437x/
21964
21965 TI BANDGAP AND THERMAL DRIVER
21966 M:      Eduardo Valentin <edubezval@gmail.com>
21967 M:      Keerthy <j-keerthy@ti.com>
21968 L:      linux-pm@vger.kernel.org
21969 L:      linux-omap@vger.kernel.org
21970 S:      Maintained
21971 F:      drivers/thermal/ti-soc-thermal/
21972
21973 TI BQ27XXX POWER SUPPLY DRIVER
21974 F:      drivers/power/supply/bq27xxx_battery.c
21975 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21976 F:      include/linux/power/bq27xxx_battery.h
21977
21978 TI CDCE706 CLOCK DRIVER
21979 M:      Max Filippov <jcmvbkbc@gmail.com>
21980 S:      Maintained
21981 F:      drivers/clk/clk-cdce706.c
21982
21983 TI CLOCK DRIVER
21984 M:      Tero Kristo <kristo@kernel.org>
21985 L:      linux-omap@vger.kernel.org
21986 S:      Odd Fixes
21987 F:      drivers/clk/ti/
21988 F:      include/linux/clk/ti.h
21989
21990 TI DAVINCI MACHINE SUPPORT
21991 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21993 S:      Maintained
21994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21995 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21996 F:      arch/arm/boot/dts/ti/davinci/
21997 F:      arch/arm/mach-davinci/
21998 F:      drivers/i2c/busses/i2c-davinci.c
21999
22000 TI DAVINCI SERIES CLOCK DRIVER
22001 M:      David Lechner <david@lechnology.com>
22002 R:      Sekhar Nori <nsekhar@ti.com>
22003 S:      Maintained
22004 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22005 F:      drivers/clk/davinci/
22006 F:      include/linux/clk/davinci.h
22007
22008 TI DAVINCI SERIES GPIO DRIVER
22009 M:      Keerthy <j-keerthy@ti.com>
22010 L:      linux-gpio@vger.kernel.org
22011 S:      Maintained
22012 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22013 F:      drivers/gpio/gpio-davinci.c
22014
22015 TI DAVINCI SERIES MEDIA DRIVER
22016 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22017 L:      linux-media@vger.kernel.org
22018 S:      Maintained
22019 W:      https://linuxtv.org
22020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22021 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22022 F:      drivers/media/platform/ti/davinci/
22023 F:      include/media/davinci/
22024
22025 TI ENHANCED CAPTURE (eCAP) DRIVER
22026 M:      Vignesh Raghavendra <vigneshr@ti.com>
22027 R:      Julien Panis <jpanis@baylibre.com>
22028 L:      linux-iio@vger.kernel.org
22029 L:      linux-omap@vger.kernel.org
22030 S:      Maintained
22031 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22032 F:      drivers/counter/ti-ecap-capture.c
22033
22034 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22035 R:      David Lechner <david@lechnology.com>
22036 L:      linux-iio@vger.kernel.org
22037 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22038 F:      drivers/counter/ti-eqep.c
22039
22040 TI ETHERNET SWITCH DRIVER (CPSW)
22041 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22042 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22043 R:      Roger Quadros <rogerq@kernel.org>
22044 L:      linux-omap@vger.kernel.org
22045 L:      netdev@vger.kernel.org
22046 S:      Maintained
22047 F:      drivers/net/ethernet/ti/cpsw*
22048 F:      drivers/net/ethernet/ti/davinci*
22049
22050 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22051 M:      Alex Dubov <oakad@yahoo.com>
22052 S:      Maintained
22053 W:      http://tifmxx.berlios.de/
22054 F:      drivers/memstick/host/tifm_ms.c
22055 F:      drivers/misc/tifm*
22056 F:      drivers/mmc/host/tifm_sd.c
22057 F:      include/linux/tifm.h
22058
22059 TI FPD-LINK DRIVERS
22060 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22061 L:      linux-media@vger.kernel.org
22062 S:      Maintained
22063 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22064 F:      drivers/media/i2c/ds90*
22065 F:      include/media/i2c/ds90*
22066
22067 TI HDC302X HUMIDITY DRIVER
22068 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22069 M:      Li peiyu <579lpy@gmail.com>
22070 L:      linux-iio@vger.kernel.org
22071 S:      Maintained
22072 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22073 F:      drivers/iio/humidity/hdc3020.c
22074
22075 TI ICSSG ETHERNET DRIVER (ICSSG)
22076 R:      MD Danish Anwar <danishanwar@ti.com>
22077 R:      Roger Quadros <rogerq@kernel.org>
22078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22079 L:      netdev@vger.kernel.org
22080 S:      Maintained
22081 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22082 F:      drivers/net/ethernet/ti/icssg/*
22083
22084 TI J721E CSI2RX DRIVER
22085 M:      Jai Luthra <j-luthra@ti.com>
22086 L:      linux-media@vger.kernel.org
22087 S:      Maintained
22088 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22089 F:      drivers/media/platform/ti/j721e-csi2rx/
22090
22091 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22092 M:      Nishanth Menon <nm@ti.com>
22093 M:      Santosh Shilimkar <ssantosh@kernel.org>
22094 L:      linux-kernel@vger.kernel.org
22095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22096 S:      Maintained
22097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22098 F:      drivers/pmdomain/ti/omap_prm.c
22099 F:      drivers/soc/ti/*
22100
22101 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22102 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22103 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22105 S:      Maintained
22106 F:      sound/soc/codecs/isabelle*
22107 F:      sound/soc/codecs/lm49453*
22108
22109 TI LMP92064 ADC DRIVER
22110 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22111 R:      kernel@pengutronix.de
22112 L:      linux-iio@vger.kernel.org
22113 S:      Maintained
22114 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22115 F:      drivers/iio/adc/ti-lmp92064.c
22116
22117 TI PCM3060 ASoC CODEC DRIVER
22118 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22120 S:      Maintained
22121 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22122 F:      sound/soc/codecs/pcm3060*
22123
22124 TI TAS571X FAMILY ASoC CODEC DRIVER
22125 M:      Kevin Cernekee <cernekee@chromium.org>
22126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22127 S:      Odd Fixes
22128 F:      sound/soc/codecs/tas571x*
22129
22130 TI TMAG5273 MAGNETOMETER DRIVER
22131 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22132 L:      linux-iio@vger.kernel.org
22133 S:      Maintained
22134 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22135 F:      drivers/iio/magnetometer/tmag5273.c
22136
22137 TI TRF7970A NFC DRIVER
22138 M:      Mark Greer <mgreer@animalcreek.com>
22139 L:      linux-wireless@vger.kernel.org
22140 S:      Supported
22141 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22142 F:      drivers/nfc/trf7970a.c
22143
22144 TI TSC2046 ADC DRIVER
22145 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22146 R:      kernel@pengutronix.de
22147 L:      linux-iio@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22150 F:      drivers/iio/adc/ti-tsc2046.c
22151
22152 TI TWL4030 SERIES SOC CODEC DRIVER
22153 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22155 S:      Maintained
22156 F:      sound/soc/codecs/twl4030*
22157
22158 TI VPE/CAL DRIVERS
22159 M:      Benoit Parrot <bparrot@ti.com>
22160 L:      linux-media@vger.kernel.org
22161 S:      Maintained
22162 W:      http://linuxtv.org/
22163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22164 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22165 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22166 F:      drivers/media/platform/ti/cal/
22167 F:      drivers/media/platform/ti/vpe/
22168
22169 TI WILINK WIRELESS DRIVERS
22170 L:      linux-wireless@vger.kernel.org
22171 S:      Orphan
22172 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22174 F:      drivers/net/wireless/ti/
22175
22176 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22177 M:      John Stultz <jstultz@google.com>
22178 M:      Thomas Gleixner <tglx@linutronix.de>
22179 R:      Stephen Boyd <sboyd@kernel.org>
22180 L:      linux-kernel@vger.kernel.org
22181 S:      Supported
22182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22183 F:      include/linux/clocksource.h
22184 F:      include/linux/time.h
22185 F:      include/linux/timex.h
22186 F:      include/uapi/linux/time.h
22187 F:      include/uapi/linux/timex.h
22188 F:      kernel/time/alarmtimer.c
22189 F:      kernel/time/clocksource.c
22190 F:      kernel/time/ntp.c
22191 F:      kernel/time/time*.c
22192 F:      tools/testing/selftests/timers/
22193
22194 TIPC NETWORK LAYER
22195 M:      Jon Maloy <jmaloy@redhat.com>
22196 M:      Ying Xue <ying.xue@windriver.com>
22197 L:      netdev@vger.kernel.org (core kernel code)
22198 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22199 S:      Maintained
22200 W:      http://tipc.sourceforge.net/
22201 F:      include/uapi/linux/tipc*.h
22202 F:      net/tipc/
22203
22204 TLAN NETWORK DRIVER
22205 M:      Samuel Chessman <chessman@tux.org>
22206 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22207 S:      Maintained
22208 W:      http://sourceforge.net/projects/tlan/
22209 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22210 F:      drivers/net/ethernet/ti/tlan.*
22211
22212 TMIO/SDHI MMC DRIVER
22213 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22214 L:      linux-mmc@vger.kernel.org
22215 L:      linux-renesas-soc@vger.kernel.org
22216 S:      Supported
22217 F:      drivers/mmc/host/renesas_sdhi*
22218 F:      drivers/mmc/host/tmio_mmc*
22219 F:      include/linux/mfd/tmio.h
22220
22221 TMP401 HARDWARE MONITOR DRIVER
22222 M:      Guenter Roeck <linux@roeck-us.net>
22223 L:      linux-hwmon@vger.kernel.org
22224 S:      Maintained
22225 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22226 F:      Documentation/hwmon/tmp401.rst
22227 F:      drivers/hwmon/tmp401.c
22228
22229 TMP464 HARDWARE MONITOR DRIVER
22230 M:      Guenter Roeck <linux@roeck-us.net>
22231 L:      linux-hwmon@vger.kernel.org
22232 S:      Maintained
22233 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22234 F:      Documentation/hwmon/tmp464.rst
22235 F:      drivers/hwmon/tmp464.c
22236
22237 TMP513 HARDWARE MONITOR DRIVER
22238 M:      Eric Tremblay <etremblay@distech-controls.com>
22239 L:      linux-hwmon@vger.kernel.org
22240 S:      Maintained
22241 F:      Documentation/hwmon/tmp513.rst
22242 F:      drivers/hwmon/tmp513.c
22243
22244 TMPFS (SHMEM FILESYSTEM)
22245 M:      Hugh Dickins <hughd@google.com>
22246 L:      linux-mm@kvack.org
22247 S:      Maintained
22248 F:      include/linux/shmem_fs.h
22249 F:      mm/shmem.c
22250
22251 TOMOYO SECURITY MODULE
22252 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22253 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22254 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22255 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22256 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22257 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22258 S:      Maintained
22259 W:      https://tomoyo.osdn.jp/
22260 F:      security/tomoyo/
22261
22262 TOPSTAR LAPTOP EXTRAS DRIVER
22263 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22264 L:      platform-driver-x86@vger.kernel.org
22265 S:      Maintained
22266 F:      drivers/platform/x86/topstar-laptop.c
22267
22268 TORTURE-TEST MODULES
22269 M:      Davidlohr Bueso <dave@stgolabs.net>
22270 M:      "Paul E. McKenney" <paulmck@kernel.org>
22271 M:      Josh Triplett <josh@joshtriplett.org>
22272 L:      linux-kernel@vger.kernel.org
22273 S:      Supported
22274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22275 F:      Documentation/RCU/torture.rst
22276 F:      kernel/locking/locktorture.c
22277 F:      kernel/rcu/rcuscale.c
22278 F:      kernel/rcu/rcutorture.c
22279 F:      kernel/rcu/refscale.c
22280 F:      kernel/torture.c
22281
22282 TOSHIBA ACPI EXTRAS DRIVER
22283 M:      Azael Avalos <coproscefalo@gmail.com>
22284 L:      platform-driver-x86@vger.kernel.org
22285 S:      Maintained
22286 F:      drivers/platform/x86/toshiba_acpi.c
22287
22288 TOSHIBA BLUETOOTH DRIVER
22289 M:      Azael Avalos <coproscefalo@gmail.com>
22290 L:      platform-driver-x86@vger.kernel.org
22291 S:      Maintained
22292 F:      drivers/platform/x86/toshiba_bluetooth.c
22293
22294 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22295 M:      Azael Avalos <coproscefalo@gmail.com>
22296 L:      platform-driver-x86@vger.kernel.org
22297 S:      Maintained
22298 F:      drivers/platform/x86/toshiba_haps.c
22299
22300 TOSHIBA SMM DRIVER
22301 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22302 S:      Maintained
22303 W:      http://www.buzzard.org.uk/toshiba/
22304 F:      drivers/char/toshiba.c
22305 F:      include/linux/toshiba.h
22306 F:      include/uapi/linux/toshiba.h
22307
22308 TOSHIBA TC358743 DRIVER
22309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22310 L:      linux-media@vger.kernel.org
22311 S:      Maintained
22312 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22313 F:      drivers/media/i2c/tc358743*
22314 F:      include/media/i2c/tc358743.h
22315
22316 TOSHIBA WMI HOTKEYS DRIVER
22317 M:      Azael Avalos <coproscefalo@gmail.com>
22318 L:      platform-driver-x86@vger.kernel.org
22319 S:      Maintained
22320 F:      drivers/platform/x86/toshiba-wmi.c
22321
22322 TPM DEVICE DRIVER
22323 M:      Peter Huewe <peterhuewe@gmx.de>
22324 M:      Jarkko Sakkinen <jarkko@kernel.org>
22325 R:      Jason Gunthorpe <jgg@ziepe.ca>
22326 L:      linux-integrity@vger.kernel.org
22327 S:      Maintained
22328 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22329 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22331 F:      drivers/char/tpm/
22332
22333 TPS546D24 DRIVER
22334 M:      Duke Du <dukedu83@gmail.com>
22335 L:      linux-hwmon@vger.kernel.org
22336 S:      Maintained
22337 F:      Documentation/hwmon/tps546d24.rst
22338 F:      drivers/hwmon/pmbus/tps546d24.c
22339
22340 TQ SYSTEMS BOARD & DRIVER SUPPORT
22341 L:      linux@ew.tq-group.com
22342 S:      Supported
22343 W:      https://www.tq-group.com/en/products/tq-embedded/
22344 F:      arch/arm/boot/dts/imx*mba*.dts*
22345 F:      arch/arm/boot/dts/imx*tqma*.dts*
22346 F:      arch/arm/boot/dts/mba*.dtsi
22347 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22348 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22349 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22350 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22351 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22352 F:      drivers/gpio/gpio-tqmx86.c
22353 F:      drivers/mfd/tqmx86.c
22354 F:      drivers/watchdog/tqmx86_wdt.c
22355
22356 TRACING
22357 M:      Steven Rostedt <rostedt@goodmis.org>
22358 M:      Masami Hiramatsu <mhiramat@kernel.org>
22359 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22360 L:      linux-kernel@vger.kernel.org
22361 L:      linux-trace-kernel@vger.kernel.org
22362 S:      Maintained
22363 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22365 F:      Documentation/trace/*
22366 F:      fs/tracefs/
22367 F:      include/linux/trace*.h
22368 F:      include/trace/
22369 F:      kernel/trace/
22370 F:      scripts/tracing/
22371 F:      tools/testing/selftests/ftrace/
22372
22373 TRACING MMIO ACCESSES (MMIOTRACE)
22374 M:      Steven Rostedt <rostedt@goodmis.org>
22375 M:      Masami Hiramatsu <mhiramat@kernel.org>
22376 R:      Karol Herbst <karolherbst@gmail.com>
22377 R:      Pekka Paalanen <ppaalanen@gmail.com>
22378 L:      linux-kernel@vger.kernel.org
22379 L:      nouveau@lists.freedesktop.org
22380 S:      Maintained
22381 F:      arch/x86/mm/kmmio.c
22382 F:      arch/x86/mm/mmio-mod.c
22383 F:      arch/x86/mm/testmmiotrace.c
22384 F:      include/linux/mmiotrace.h
22385 F:      kernel/trace/trace_mmiotrace.c
22386
22387 TRACING OS NOISE / LATENCY TRACERS
22388 M:      Steven Rostedt <rostedt@goodmis.org>
22389 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22390 S:      Maintained
22391 F:      Documentation/trace/hwlat_detector.rst
22392 F:      Documentation/trace/osnoise-tracer.rst
22393 F:      Documentation/trace/timerlat-tracer.rst
22394 F:      arch/*/kernel/trace.c
22395 F:      include/trace/events/osnoise.h
22396 F:      kernel/trace/trace_hwlat.c
22397 F:      kernel/trace/trace_irqsoff.c
22398 F:      kernel/trace/trace_osnoise.c
22399 F:      kernel/trace/trace_sched_wakeup.c
22400
22401 TRADITIONAL CHINESE DOCUMENTATION
22402 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22403 S:      Maintained
22404 W:      https://github.com/srcres258/linux-doc
22405 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22406 F:      Documentation/translations/zh_TW/
22407
22408 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22409 M:      Dan Williams <dan.j.williams@intel.com>
22410 L:      linux-coco@lists.linux.dev
22411 S:      Maintained
22412 F:      Documentation/ABI/testing/configfs-tsm
22413 F:      drivers/virt/coco/tsm.c
22414 F:      include/linux/tsm.h
22415
22416 TTY LAYER AND SERIAL DRIVERS
22417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22418 M:      Jiri Slaby <jirislaby@kernel.org>
22419 L:      linux-kernel@vger.kernel.org
22420 L:      linux-serial@vger.kernel.org
22421 S:      Supported
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22423 F:      Documentation/devicetree/bindings/serial/
22424 F:      Documentation/driver-api/serial/
22425 F:      drivers/tty/
22426 F:      include/linux/selection.h
22427 F:      include/linux/serial.h
22428 F:      include/linux/serial_core.h
22429 F:      include/linux/sysrq.h
22430 F:      include/linux/tty*.h
22431 F:      include/linux/vt.h
22432 F:      include/linux/vt_*.h
22433 F:      include/uapi/linux/serial.h
22434 F:      include/uapi/linux/serial_core.h
22435 F:      include/uapi/linux/tty.h
22436
22437 TUA9001 MEDIA DRIVER
22438 L:      linux-media@vger.kernel.org
22439 S:      Orphan
22440 W:      https://linuxtv.org
22441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22442 F:      drivers/media/tuners/tua9001*
22443
22444 TULIP NETWORK DRIVERS
22445 L:      netdev@vger.kernel.org
22446 L:      linux-parisc@vger.kernel.org
22447 S:      Orphan
22448 F:      drivers/net/ethernet/dec/tulip/
22449
22450 TUN/TAP driver
22451 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22452 M:      Jason Wang <jasowang@redhat.com>
22453 S:      Maintained
22454 W:      http://vtun.sourceforge.net/tun
22455 F:      Documentation/networking/tuntap.rst
22456 F:      arch/um/os-Linux/drivers/
22457 F:      drivers/net/tap.c
22458 F:      drivers/net/tun.c
22459
22460 TURBOCHANNEL SUBSYSTEM
22461 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22462 M:      Ralf Baechle <ralf@linux-mips.org>
22463 L:      linux-mips@vger.kernel.org
22464 S:      Maintained
22465 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22466 F:      drivers/tc/
22467 F:      include/linux/tc.h
22468
22469 TURBOSTAT UTILITY
22470 M:      "Len Brown" <lenb@kernel.org>
22471 L:      linux-pm@vger.kernel.org
22472 S:      Supported
22473 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22474 B:      https://bugzilla.kernel.org
22475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22476 F:      tools/power/x86/turbostat/
22477
22478 TW5864 VIDEO4LINUX DRIVER
22479 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22480 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22481 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22482 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22483 L:      linux-media@vger.kernel.org
22484 S:      Supported
22485 F:      drivers/media/pci/tw5864/
22486
22487 TW68 VIDEO4LINUX DRIVER
22488 M:      Hans Verkuil <hverkuil@xs4all.nl>
22489 L:      linux-media@vger.kernel.org
22490 S:      Odd Fixes
22491 W:      https://linuxtv.org
22492 T:      git git://linuxtv.org/media_tree.git
22493 F:      drivers/media/pci/tw68/
22494
22495 TW686X VIDEO4LINUX DRIVER
22496 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22497 L:      linux-media@vger.kernel.org
22498 S:      Maintained
22499 W:      http://linuxtv.org
22500 T:      git git://linuxtv.org/media_tree.git
22501 F:      drivers/media/pci/tw686x/
22502
22503 U-BOOT ENVIRONMENT VARIABLES
22504 M:      Rafał Miłecki <rafal@milecki.pl>
22505 S:      Maintained
22506 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22507 F:      drivers/nvmem/u-boot-env.c
22508
22509 UACCE ACCELERATOR FRAMEWORK
22510 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22511 M:      Zhou Wang <wangzhou1@hisilicon.com>
22512 L:      linux-accelerators@lists.ozlabs.org
22513 L:      linux-kernel@vger.kernel.org
22514 S:      Maintained
22515 F:      Documentation/ABI/testing/sysfs-driver-uacce
22516 F:      Documentation/misc-devices/uacce.rst
22517 F:      drivers/misc/uacce/
22518 F:      include/linux/uacce.h
22519 F:      include/uapi/misc/uacce/
22520
22521 UBI FILE SYSTEM (UBIFS)
22522 M:      Richard Weinberger <richard@nod.at>
22523 L:      linux-mtd@lists.infradead.org
22524 S:      Supported
22525 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22528 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22529 F:      Documentation/filesystems/ubifs-authentication.rst
22530 F:      Documentation/filesystems/ubifs.rst
22531 F:      fs/ubifs/
22532
22533 UBLK USERSPACE BLOCK DRIVER
22534 M:      Ming Lei <ming.lei@redhat.com>
22535 L:      linux-block@vger.kernel.org
22536 S:      Maintained
22537 F:      Documentation/block/ublk.rst
22538 F:      drivers/block/ublk_drv.c
22539 F:      include/uapi/linux/ublk_cmd.h
22540
22541 UBSAN
22542 M:      Kees Cook <keescook@chromium.org>
22543 R:      Marco Elver <elver@google.com>
22544 R:      Andrey Konovalov <andreyknvl@gmail.com>
22545 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22546 L:      kasan-dev@googlegroups.com
22547 L:      linux-hardening@vger.kernel.org
22548 S:      Supported
22549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22550 F:      Documentation/dev-tools/ubsan.rst
22551 F:      include/linux/ubsan.h
22552 F:      lib/Kconfig.ubsan
22553 F:      lib/test_ubsan.c
22554 F:      lib/ubsan.c
22555 F:      scripts/Makefile.ubsan
22556 K:      \bARCH_HAS_UBSAN\b
22557
22558 UCLINUX (M68KNOMMU AND COLDFIRE)
22559 M:      Greg Ungerer <gerg@linux-m68k.org>
22560 L:      linux-m68k@lists.linux-m68k.org
22561 S:      Maintained
22562 W:      http://www.linux-m68k.org/
22563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22564 F:      arch/m68k/*/*_no.*
22565 F:      arch/m68k/68*/
22566 F:      arch/m68k/coldfire/
22567 F:      arch/m68k/include/asm/*_no.*
22568
22569 UDF FILESYSTEM
22570 M:      Jan Kara <jack@suse.com>
22571 S:      Maintained
22572 F:      Documentation/filesystems/udf.rst
22573 F:      fs/udf/
22574
22575 UDRAW TABLET
22576 M:      Bastien Nocera <hadess@hadess.net>
22577 L:      linux-input@vger.kernel.org
22578 S:      Maintained
22579 F:      drivers/hid/hid-udraw-ps3.c
22580
22581 UFS FILESYSTEM
22582 M:      Evgeniy Dushistov <dushistov@mail.ru>
22583 S:      Maintained
22584 F:      Documentation/admin-guide/ufs.rst
22585 F:      fs/ufs/
22586
22587 UHID USERSPACE HID IO DRIVER
22588 M:      David Rheinsberg <david@readahead.eu>
22589 L:      linux-input@vger.kernel.org
22590 S:      Maintained
22591 F:      drivers/hid/uhid.c
22592 F:      include/uapi/linux/uhid.h
22593
22594 ULPI BUS
22595 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22596 L:      linux-usb@vger.kernel.org
22597 S:      Maintained
22598 F:      drivers/usb/common/ulpi.c
22599 F:      include/linux/ulpi/
22600
22601 UNICODE SUBSYSTEM
22602 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22603 L:      linux-fsdevel@vger.kernel.org
22604 S:      Supported
22605 F:      fs/unicode/
22606
22607 UNIFDEF
22608 M:      Tony Finch <dot@dotat.at>
22609 S:      Maintained
22610 W:      http://dotat.at/prog/unifdef
22611 F:      scripts/unifdef.c
22612
22613 UNIFORM CDROM DRIVER
22614 M:      Phillip Potter <phil@philpotter.co.uk>
22615 S:      Maintained
22616 F:      Documentation/cdrom/
22617 F:      drivers/cdrom/cdrom.c
22618 F:      include/linux/cdrom.h
22619 F:      include/uapi/linux/cdrom.h
22620
22621 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22622 R:      Alim Akhtar <alim.akhtar@samsung.com>
22623 R:      Avri Altman <avri.altman@wdc.com>
22624 R:      Bart Van Assche <bvanassche@acm.org>
22625 L:      linux-scsi@vger.kernel.org
22626 S:      Supported
22627 F:      Documentation/devicetree/bindings/ufs/
22628 F:      Documentation/scsi/ufs.rst
22629 F:      drivers/ufs/core/
22630
22631 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22632 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22633 L:      linux-scsi@vger.kernel.org
22634 S:      Supported
22635 F:      drivers/ufs/host/*dwc*
22636
22637 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22638 M:      Alim Akhtar <alim.akhtar@samsung.com>
22639 L:      linux-scsi@vger.kernel.org
22640 S:      Maintained
22641 F:      drivers/ufs/host/ufs-exynos*
22642
22643 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22644 M:      Peter Wang <peter.wang@mediatek.com>
22645 R:      Stanley Jhu <chu.stanley@gmail.com>
22646 L:      linux-scsi@vger.kernel.org
22647 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22648 S:      Maintained
22649 F:      drivers/ufs/host/ufs-mediatek*
22650
22651 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22652 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22653 L:      linux-arm-msm@vger.kernel.org
22654 L:      linux-scsi@vger.kernel.org
22655 S:      Maintained
22656 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22657 F:      drivers/ufs/host/ufs-qcom*
22658
22659 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22660 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22661 L:      linux-renesas-soc@vger.kernel.org
22662 L:      linux-scsi@vger.kernel.org
22663 S:      Maintained
22664 F:      drivers/ufs/host/ufs-renesas.c
22665
22666 UNSORTED BLOCK IMAGES (UBI)
22667 M:      Richard Weinberger <richard@nod.at>
22668 L:      linux-mtd@lists.infradead.org
22669 S:      Supported
22670 W:      http://www.linux-mtd.infradead.org/
22671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22673 F:      drivers/mtd/ubi/
22674 F:      include/linux/mtd/ubi.h
22675 F:      include/uapi/mtd/ubi-user.h
22676
22677 USB "USBNET" DRIVER FRAMEWORK
22678 M:      Oliver Neukum <oneukum@suse.com>
22679 L:      netdev@vger.kernel.org
22680 S:      Maintained
22681 W:      http://www.linux-usb.org/usbnet
22682 F:      drivers/net/usb/usbnet.c
22683 F:      include/linux/usb/usbnet.h
22684
22685 USB ACM DRIVER
22686 M:      Oliver Neukum <oneukum@suse.com>
22687 L:      linux-usb@vger.kernel.org
22688 S:      Maintained
22689 F:      Documentation/usb/acm.rst
22690 F:      drivers/usb/class/cdc-acm.*
22691
22692 USB APPLE MFI FASTCHARGE DRIVER
22693 M:      Bastien Nocera <hadess@hadess.net>
22694 L:      linux-usb@vger.kernel.org
22695 S:      Maintained
22696 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22697
22698 USB AR5523 WIRELESS DRIVER
22699 L:      linux-wireless@vger.kernel.org
22700 S:      Orphan
22701 F:      drivers/net/wireless/ath/ar5523/
22702
22703 USB ATTACHED SCSI
22704 M:      Oliver Neukum <oneukum@suse.com>
22705 L:      linux-usb@vger.kernel.org
22706 L:      linux-scsi@vger.kernel.org
22707 S:      Maintained
22708 F:      drivers/usb/storage/uas.c
22709
22710 USB CDC ETHERNET DRIVER
22711 M:      Oliver Neukum <oliver@neukum.org>
22712 L:      linux-usb@vger.kernel.org
22713 S:      Maintained
22714 F:      drivers/net/usb/cdc_*.c
22715 F:      include/uapi/linux/usb/cdc.h
22716
22717 USB CHAOSKEY DRIVER
22718 M:      Keith Packard <keithp@keithp.com>
22719 L:      linux-usb@vger.kernel.org
22720 S:      Maintained
22721 F:      drivers/usb/misc/chaoskey.c
22722
22723 USB CYPRESS C67X00 DRIVER
22724 L:      linux-usb@vger.kernel.org
22725 S:      Orphan
22726 F:      drivers/usb/c67x00/
22727
22728 USB DAVICOM DM9601 DRIVER
22729 M:      Peter Korsgaard <peter@korsgaard.com>
22730 L:      netdev@vger.kernel.org
22731 S:      Maintained
22732 W:      http://www.linux-usb.org/usbnet
22733 F:      drivers/net/usb/dm9601.c
22734
22735 USB EHCI DRIVER
22736 M:      Alan Stern <stern@rowland.harvard.edu>
22737 L:      linux-usb@vger.kernel.org
22738 S:      Maintained
22739 F:      Documentation/usb/ehci.rst
22740 F:      drivers/usb/host/ehci*
22741
22742 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22743 M:      Jiri Kosina <jikos@kernel.org>
22744 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22745 L:      linux-usb@vger.kernel.org
22746 S:      Maintained
22747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22748 F:      Documentation/hid/hiddev.rst
22749 F:      drivers/hid/usbhid/
22750
22751 USB INTEL XHCI ROLE MUX DRIVER
22752 M:      Hans de Goede <hdegoede@redhat.com>
22753 L:      linux-usb@vger.kernel.org
22754 S:      Maintained
22755 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22756
22757 USB IP DRIVER FOR HISILICON KIRIN 960
22758 M:      Yu Chen <chenyu56@huawei.com>
22759 M:      Binghui Wang <wangbinghui@hisilicon.com>
22760 L:      linux-usb@vger.kernel.org
22761 S:      Maintained
22762 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22763 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22764
22765 USB IP DRIVER FOR HISILICON KIRIN 970
22766 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22767 L:      linux-usb@vger.kernel.org
22768 S:      Maintained
22769 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22770 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22771
22772 USB ISP116X DRIVER
22773 M:      Olav Kongas <ok@artecdesign.ee>
22774 L:      linux-usb@vger.kernel.org
22775 S:      Maintained
22776 F:      drivers/usb/host/isp116x*
22777 F:      include/linux/usb/isp116x.h
22778
22779 USB ISP1760 DRIVER
22780 M:      Rui Miguel Silva <rui.silva@linaro.org>
22781 L:      linux-usb@vger.kernel.org
22782 S:      Maintained
22783 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22784 F:      drivers/usb/isp1760/*
22785
22786 USB LAN78XX ETHERNET DRIVER
22787 M:      Woojung Huh <woojung.huh@microchip.com>
22788 M:      UNGLinuxDriver@microchip.com
22789 L:      netdev@vger.kernel.org
22790 S:      Maintained
22791 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22792 F:      drivers/net/usb/lan78xx.*
22793 F:      include/dt-bindings/net/microchip-lan78xx.h
22794
22795 USB MASS STORAGE DRIVER
22796 M:      Alan Stern <stern@rowland.harvard.edu>
22797 L:      linux-usb@vger.kernel.org
22798 L:      usb-storage@lists.one-eyed-alien.net
22799 S:      Maintained
22800 F:      drivers/usb/storage/
22801
22802 USB MIDI DRIVER
22803 M:      Clemens Ladisch <clemens@ladisch.de>
22804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22805 S:      Maintained
22806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22807 F:      sound/usb/midi.*
22808
22809 USB NETWORKING DRIVERS
22810 L:      linux-usb@vger.kernel.org
22811 S:      Odd Fixes
22812 F:      drivers/net/usb/
22813
22814 USB OHCI DRIVER
22815 M:      Alan Stern <stern@rowland.harvard.edu>
22816 L:      linux-usb@vger.kernel.org
22817 S:      Maintained
22818 F:      Documentation/usb/ohci.rst
22819 F:      drivers/usb/host/ohci*
22820
22821 USB OTG FSM (Finite State Machine)
22822 M:      Peter Chen <peter.chen@kernel.org>
22823 L:      linux-usb@vger.kernel.org
22824 S:      Maintained
22825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22826 F:      drivers/usb/common/usb-otg-fsm.c
22827
22828 USB OVER IP DRIVER
22829 M:      Valentina Manea <valentina.manea.m@gmail.com>
22830 M:      Shuah Khan <shuah@kernel.org>
22831 M:      Shuah Khan <skhan@linuxfoundation.org>
22832 R:      Hongren Zheng <i@zenithal.me>
22833 L:      linux-usb@vger.kernel.org
22834 S:      Maintained
22835 F:      Documentation/usb/usbip_protocol.rst
22836 F:      drivers/usb/usbip/
22837 F:      tools/testing/selftests/drivers/usb/usbip/
22838 F:      tools/usb/usbip/
22839
22840 USB PEGASUS DRIVER
22841 M:      Petko Manolov <petkan@nucleusys.com>
22842 L:      linux-usb@vger.kernel.org
22843 L:      netdev@vger.kernel.org
22844 S:      Maintained
22845 W:      https://github.com/petkan/pegasus
22846 T:      git https://github.com/petkan/pegasus.git
22847 F:      drivers/net/usb/pegasus.*
22848
22849 USB PRINTER DRIVER (usblp)
22850 M:      Pete Zaitcev <zaitcev@redhat.com>
22851 L:      linux-usb@vger.kernel.org
22852 S:      Supported
22853 F:      drivers/usb/class/usblp.c
22854
22855 USB QMI WWAN NETWORK DRIVER
22856 M:      Bjørn Mork <bjorn@mork.no>
22857 L:      netdev@vger.kernel.org
22858 S:      Maintained
22859 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22860 F:      drivers/net/usb/qmi_wwan.c
22861
22862 USB RAW GADGET DRIVER
22863 R:      Andrey Konovalov <andreyknvl@gmail.com>
22864 L:      linux-usb@vger.kernel.org
22865 S:      Maintained
22866 F:      Documentation/usb/raw-gadget.rst
22867 F:      drivers/usb/gadget/legacy/raw_gadget.c
22868 F:      include/uapi/linux/usb/raw_gadget.h
22869
22870 USB RTL8150 DRIVER
22871 M:      Petko Manolov <petkan@nucleusys.com>
22872 L:      linux-usb@vger.kernel.org
22873 L:      netdev@vger.kernel.org
22874 S:      Maintained
22875 W:      https://github.com/petkan/rtl8150
22876 T:      git https://github.com/petkan/rtl8150.git
22877 F:      drivers/net/usb/rtl8150.c
22878
22879 USB SERIAL SUBSYSTEM
22880 M:      Johan Hovold <johan@kernel.org>
22881 L:      linux-usb@vger.kernel.org
22882 S:      Maintained
22883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22884 F:      Documentation/usb/usb-serial.rst
22885 F:      drivers/usb/serial/
22886 F:      include/linux/usb/serial.h
22887
22888 USB SMSC75XX ETHERNET DRIVER
22889 M:      Steve Glendinning <steve.glendinning@shawell.net>
22890 L:      netdev@vger.kernel.org
22891 S:      Maintained
22892 F:      drivers/net/usb/smsc75xx.*
22893
22894 USB SMSC95XX ETHERNET DRIVER
22895 M:      Steve Glendinning <steve.glendinning@shawell.net>
22896 M:      UNGLinuxDriver@microchip.com
22897 L:      netdev@vger.kernel.org
22898 S:      Maintained
22899 F:      drivers/net/usb/smsc95xx.*
22900
22901 USB SUBSYSTEM
22902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22903 L:      linux-usb@vger.kernel.org
22904 S:      Supported
22905 W:      http://www.linux-usb.org
22906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22907 F:      Documentation/devicetree/bindings/usb/
22908 F:      Documentation/usb/
22909 F:      drivers/usb/
22910 F:      include/dt-bindings/usb/
22911 F:      include/linux/usb.h
22912 F:      include/linux/usb/
22913 F:      include/uapi/linux/usb/
22914
22915 USB TYPEC BUS FOR ALTERNATE MODES
22916 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22917 L:      linux-usb@vger.kernel.org
22918 S:      Maintained
22919 F:      Documentation/ABI/testing/sysfs-bus-typec
22920 F:      Documentation/driver-api/usb/typec_bus.rst
22921 F:      drivers/usb/typec/altmodes/
22922 F:      include/linux/usb/typec_altmode.h
22923
22924 USB TYPEC CLASS
22925 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22926 L:      linux-usb@vger.kernel.org
22927 S:      Maintained
22928 F:      Documentation/ABI/testing/sysfs-class-typec
22929 F:      Documentation/driver-api/usb/typec.rst
22930 F:      drivers/usb/typec/
22931 F:      include/linux/usb/typec.h
22932
22933 USB TYPEC INTEL PMC MUX DRIVER
22934 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22935 L:      linux-usb@vger.kernel.org
22936 S:      Maintained
22937 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22938 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22939
22940 USB TYPEC PI3USB30532 MUX DRIVER
22941 M:      Hans de Goede <hdegoede@redhat.com>
22942 L:      linux-usb@vger.kernel.org
22943 S:      Maintained
22944 F:      drivers/usb/typec/mux/pi3usb30532.c
22945
22946 USB TYPEC PORT CONTROLLER DRIVERS
22947 L:      linux-usb@vger.kernel.org
22948 S:      Orphan
22949 F:      drivers/usb/typec/tcpm/
22950
22951 USB UHCI DRIVER
22952 M:      Alan Stern <stern@rowland.harvard.edu>
22953 L:      linux-usb@vger.kernel.org
22954 S:      Maintained
22955 F:      drivers/usb/host/uhci*
22956
22957 USB VIDEO CLASS
22958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22959 L:      linux-media@vger.kernel.org
22960 S:      Maintained
22961 W:      http://www.ideasonboard.org/uvc/
22962 T:      git git://linuxtv.org/media_tree.git
22963 F:      drivers/media/usb/uvc/
22964 F:      include/uapi/linux/uvcvideo.h
22965
22966 USB WEBCAM GADGET
22967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22968 M:      Daniel Scally <dan.scally@ideasonboard.com>
22969 L:      linux-usb@vger.kernel.org
22970 S:      Maintained
22971 F:      drivers/usb/gadget/function/*uvc*
22972 F:      drivers/usb/gadget/legacy/webcam.c
22973 F:      include/uapi/linux/usb/g_uvc.h
22974
22975 USB XHCI DRIVER
22976 M:      Mathias Nyman <mathias.nyman@intel.com>
22977 L:      linux-usb@vger.kernel.org
22978 S:      Supported
22979 F:      drivers/usb/host/pci-quirks*
22980 F:      drivers/usb/host/xhci*
22981
22982 USER DATAGRAM PROTOCOL (UDP)
22983 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22984 S:      Maintained
22985 F:      include/linux/udp.h
22986 F:      net/ipv4/udp.c
22987 F:      net/ipv6/udp.c
22988
22989 USER-MODE LINUX (UML)
22990 M:      Richard Weinberger <richard@nod.at>
22991 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22992 M:      Johannes Berg <johannes@sipsolutions.net>
22993 L:      linux-um@lists.infradead.org
22994 S:      Maintained
22995 W:      http://user-mode-linux.sourceforge.net
22996 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22999 F:      Documentation/virt/uml/
23000 F:      arch/um/
23001 F:      arch/x86/um/
23002 F:      fs/hostfs/
23003
23004 USERSPACE COPYIN/COPYOUT (UIOVEC)
23005 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23006 S:      Maintained
23007 F:      include/linux/uio.h
23008 F:      lib/iov_iter.c
23009
23010 USERSPACE DMA BUFFER DRIVER
23011 M:      Gerd Hoffmann <kraxel@redhat.com>
23012 L:      dri-devel@lists.freedesktop.org
23013 S:      Maintained
23014 T:      git git://anongit.freedesktop.org/drm/drm-misc
23015 F:      drivers/dma-buf/udmabuf.c
23016 F:      include/uapi/linux/udmabuf.h
23017
23018 USERSPACE I/O (UIO)
23019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23020 S:      Maintained
23021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23022 F:      Documentation/driver-api/uio-howto.rst
23023 F:      drivers/uio/
23024 F:      include/linux/uio_driver.h
23025
23026 UTIL-LINUX PACKAGE
23027 M:      Karel Zak <kzak@redhat.com>
23028 L:      util-linux@vger.kernel.org
23029 S:      Maintained
23030 W:      http://en.wikipedia.org/wiki/Util-linux
23031 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23032
23033 UUID HELPERS
23034 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23035 L:      linux-kernel@vger.kernel.org
23036 S:      Maintained
23037 F:      include/linux/uuid.h
23038 F:      lib/test_uuid.c
23039 F:      lib/uuid.c
23040
23041 UV SYSFS DRIVER
23042 M:      Justin Ernst <justin.ernst@hpe.com>
23043 L:      platform-driver-x86@vger.kernel.org
23044 S:      Maintained
23045 F:      drivers/platform/x86/uv_sysfs.c
23046
23047 UVESAFB DRIVER
23048 M:      Michal Januszewski <spock@gentoo.org>
23049 L:      linux-fbdev@vger.kernel.org
23050 S:      Maintained
23051 W:      https://github.com/mjanusz/v86d
23052 F:      Documentation/fb/uvesafb.rst
23053 F:      drivers/video/fbdev/uvesafb.*
23054
23055 Ux500 CLOCK DRIVERS
23056 M:      Ulf Hansson <ulf.hansson@linaro.org>
23057 L:      linux-clk@vger.kernel.org
23058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23059 S:      Maintained
23060 F:      drivers/clk/ux500/
23061
23062 V4L2 ASYNC AND FWNODE FRAMEWORKS
23063 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23064 L:      linux-media@vger.kernel.org
23065 S:      Maintained
23066 T:      git git://linuxtv.org/media_tree.git
23067 F:      drivers/media/v4l2-core/v4l2-async.c
23068 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23069 F:      include/media/v4l2-async.h
23070 F:      include/media/v4l2-fwnode.h
23071
23072 V4L2 LENS DRIVERS
23073 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23074 L:      linux-media@vger.kernel.org
23075 S:      Maintained
23076 F:      drivers/media/i2c/ak*
23077 F:      drivers/media/i2c/dw*
23078 F:      drivers/media/i2c/lm*
23079
23080 V4L2 CAMERA SENSOR DRIVERS
23081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23082 L:      linux-media@vger.kernel.org
23083 S:      Maintained
23084 F:      Documentation/driver-api/media/camera-sensor.rst
23085 F:      Documentation/driver-api/media/tx-rx.rst
23086 F:      drivers/media/i2c/ar*
23087 F:      drivers/media/i2c/gc*
23088 F:      drivers/media/i2c/hi*
23089 F:      drivers/media/i2c/imx*
23090 F:      drivers/media/i2c/mt*
23091 F:      drivers/media/i2c/og*
23092 F:      drivers/media/i2c/ov*
23093 F:      drivers/media/i2c/s5*
23094 F:      drivers/media/i2c/st-vgxy61.c
23095
23096 VF610 NAND DRIVER
23097 M:      Stefan Agner <stefan@agner.ch>
23098 L:      linux-mtd@lists.infradead.org
23099 S:      Supported
23100 F:      drivers/mtd/nand/raw/vf610_nfc.c
23101
23102 VFAT/FAT/MSDOS FILESYSTEM
23103 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23104 S:      Maintained
23105 F:      Documentation/filesystems/vfat.rst
23106 F:      fs/fat/
23107 F:      tools/testing/selftests/filesystems/fat/
23108
23109 VFIO CDX DRIVER
23110 M:      Nipun Gupta <nipun.gupta@amd.com>
23111 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23112 L:      kvm@vger.kernel.org
23113 S:      Maintained
23114 F:      drivers/vfio/cdx/*
23115
23116 VFIO DRIVER
23117 M:      Alex Williamson <alex.williamson@redhat.com>
23118 L:      kvm@vger.kernel.org
23119 S:      Maintained
23120 T:      git https://github.com/awilliam/linux-vfio.git
23121 F:      Documentation/ABI/testing/debugfs-vfio
23122 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23123 F:      Documentation/driver-api/vfio.rst
23124 F:      drivers/vfio/
23125 F:      include/linux/vfio.h
23126 F:      include/linux/vfio_pci_core.h
23127 F:      include/uapi/linux/vfio.h
23128
23129 VFIO FSL-MC DRIVER
23130 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23131 L:      kvm@vger.kernel.org
23132 S:      Maintained
23133 F:      drivers/vfio/fsl-mc/
23134
23135 VFIO HISILICON PCI DRIVER
23136 M:      Longfang Liu <liulongfang@huawei.com>
23137 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23138 L:      kvm@vger.kernel.org
23139 S:      Maintained
23140 F:      drivers/vfio/pci/hisilicon/
23141
23142 VFIO MEDIATED DEVICE DRIVERS
23143 M:      Kirti Wankhede <kwankhede@nvidia.com>
23144 L:      kvm@vger.kernel.org
23145 S:      Maintained
23146 F:      Documentation/driver-api/vfio-mediated-device.rst
23147 F:      drivers/vfio/mdev/
23148 F:      include/linux/mdev.h
23149 F:      samples/vfio-mdev/
23150
23151 VFIO MLX5 PCI DRIVER
23152 M:      Yishai Hadas <yishaih@nvidia.com>
23153 L:      kvm@vger.kernel.org
23154 S:      Maintained
23155 F:      drivers/vfio/pci/mlx5/
23156
23157 VFIO VIRTIO PCI DRIVER
23158 M:      Yishai Hadas <yishaih@nvidia.com>
23159 L:      kvm@vger.kernel.org
23160 L:      virtualization@lists.linux.dev
23161 S:      Maintained
23162 F:      drivers/vfio/pci/virtio
23163
23164 VFIO PCI DEVICE SPECIFIC DRIVERS
23165 R:      Jason Gunthorpe <jgg@nvidia.com>
23166 R:      Yishai Hadas <yishaih@nvidia.com>
23167 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23168 R:      Kevin Tian <kevin.tian@intel.com>
23169 L:      kvm@vger.kernel.org
23170 S:      Maintained
23171 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23172 F:      drivers/vfio/pci/*/
23173
23174 VFIO PDS PCI DRIVER
23175 M:      Brett Creeley <brett.creeley@amd.com>
23176 L:      kvm@vger.kernel.org
23177 S:      Maintained
23178 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23179 F:      drivers/vfio/pci/pds/
23180
23181 VFIO PLATFORM DRIVER
23182 M:      Eric Auger <eric.auger@redhat.com>
23183 L:      kvm@vger.kernel.org
23184 S:      Maintained
23185 F:      drivers/vfio/platform/
23186
23187 VGA_SWITCHEROO
23188 R:      Lukas Wunner <lukas@wunner.de>
23189 S:      Maintained
23190 T:      git git://anongit.freedesktop.org/drm/drm-misc
23191 F:      Documentation/gpu/vga-switcheroo.rst
23192 F:      drivers/gpu/vga/vga_switcheroo.c
23193 F:      include/linux/vga_switcheroo.h
23194
23195 VIA RHINE NETWORK DRIVER
23196 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23197 S:      Maintained
23198 F:      drivers/net/ethernet/via/via-rhine.c
23199
23200 VIA SD/MMC CARD CONTROLLER DRIVER
23201 M:      Bruce Chang <brucechang@via.com.tw>
23202 M:      Harald Welte <HaraldWelte@viatech.com>
23203 S:      Maintained
23204 F:      drivers/mmc/host/via-sdmmc.c
23205
23206 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23207 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23208 L:      linux-fbdev@vger.kernel.org
23209 S:      Maintained
23210 F:      drivers/video/fbdev/via/
23211 F:      include/linux/via-core.h
23212 F:      include/linux/via_i2c.h
23213
23214 VIA VELOCITY NETWORK DRIVER
23215 M:      Francois Romieu <romieu@fr.zoreil.com>
23216 L:      netdev@vger.kernel.org
23217 S:      Maintained
23218 F:      drivers/net/ethernet/via/via-velocity.*
23219
23220 VICODEC VIRTUAL CODEC DRIVER
23221 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23222 L:      linux-media@vger.kernel.org
23223 S:      Maintained
23224 W:      https://linuxtv.org
23225 T:      git git://linuxtv.org/media_tree.git
23226 F:      drivers/media/test-drivers/vicodec/*
23227
23228 VIDEO I2C POLLING DRIVER
23229 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23230 L:      linux-media@vger.kernel.org
23231 S:      Maintained
23232 F:      drivers/media/i2c/video-i2c.c
23233
23234 VIDEO MULTIPLEXER DRIVER
23235 M:      Philipp Zabel <p.zabel@pengutronix.de>
23236 L:      linux-media@vger.kernel.org
23237 S:      Maintained
23238 F:      drivers/media/platform/video-mux.c
23239
23240 VIDEOBUF2 FRAMEWORK
23241 M:      Tomasz Figa <tfiga@chromium.org>
23242 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23243 L:      linux-media@vger.kernel.org
23244 S:      Maintained
23245 F:      drivers/media/common/videobuf2/*
23246 F:      include/media/videobuf2-*
23247
23248 VIDTV VIRTUAL DIGITAL TV DRIVER
23249 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23250 L:      linux-media@vger.kernel.org
23251 S:      Maintained
23252 W:      https://linuxtv.org
23253 T:      git git://linuxtv.org/media_tree.git
23254 F:      drivers/media/test-drivers/vidtv/*
23255
23256 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23257 M:      Shuah Khan <skhan@linuxfoundation.org>
23258 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23259 L:      linux-media@vger.kernel.org
23260 S:      Maintained
23261 W:      https://linuxtv.org
23262 T:      git git://linuxtv.org/media_tree.git
23263 F:      drivers/media/test-drivers/vimc/*
23264
23265 VIRT LIB
23266 M:      Alex Williamson <alex.williamson@redhat.com>
23267 M:      Paolo Bonzini <pbonzini@redhat.com>
23268 L:      kvm@vger.kernel.org
23269 S:      Supported
23270 F:      virt/lib/
23271
23272 VIRTIO AND VHOST VSOCK DRIVER
23273 M:      Stefan Hajnoczi <stefanha@redhat.com>
23274 M:      Stefano Garzarella <sgarzare@redhat.com>
23275 L:      kvm@vger.kernel.org
23276 L:      virtualization@lists.linux.dev
23277 L:      netdev@vger.kernel.org
23278 S:      Maintained
23279 F:      drivers/vhost/vsock.c
23280 F:      include/linux/virtio_vsock.h
23281 F:      include/uapi/linux/virtio_vsock.h
23282 F:      net/vmw_vsock/virtio_transport.c
23283 F:      net/vmw_vsock/virtio_transport_common.c
23284
23285 VIRTIO BALLOON
23286 M:      "Michael S. Tsirkin" <mst@redhat.com>
23287 M:      David Hildenbrand <david@redhat.com>
23288 L:      virtualization@lists.linux.dev
23289 S:      Maintained
23290 F:      drivers/virtio/virtio_balloon.c
23291 F:      include/linux/balloon_compaction.h
23292 F:      include/uapi/linux/virtio_balloon.h
23293 F:      mm/balloon_compaction.c
23294
23295 VIRTIO BLOCK AND SCSI DRIVERS
23296 M:      "Michael S. Tsirkin" <mst@redhat.com>
23297 M:      Jason Wang <jasowang@redhat.com>
23298 R:      Paolo Bonzini <pbonzini@redhat.com>
23299 R:      Stefan Hajnoczi <stefanha@redhat.com>
23300 L:      virtualization@lists.linux.dev
23301 S:      Maintained
23302 F:      drivers/block/virtio_blk.c
23303 F:      drivers/scsi/virtio_scsi.c
23304 F:      include/uapi/linux/virtio_blk.h
23305 F:      include/uapi/linux/virtio_scsi.h
23306
23307 VIRTIO CONSOLE DRIVER
23308 M:      Amit Shah <amit@kernel.org>
23309 L:      virtualization@lists.linux.dev
23310 S:      Maintained
23311 F:      drivers/char/virtio_console.c
23312 F:      include/uapi/linux/virtio_console.h
23313
23314 VIRTIO CORE AND NET DRIVERS
23315 M:      "Michael S. Tsirkin" <mst@redhat.com>
23316 M:      Jason Wang <jasowang@redhat.com>
23317 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23318 L:      virtualization@lists.linux.dev
23319 S:      Maintained
23320 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23321 F:      Documentation/ABI/testing/sysfs-class-vduse
23322 F:      Documentation/devicetree/bindings/virtio/
23323 F:      Documentation/driver-api/virtio/
23324 F:      drivers/block/virtio_blk.c
23325 F:      drivers/crypto/virtio/
23326 F:      drivers/net/virtio_net.c
23327 F:      drivers/vdpa/
23328 F:      drivers/virtio/
23329 F:      include/linux/vdpa.h
23330 F:      include/linux/virtio*.h
23331 F:      include/linux/vringh.h
23332 F:      include/uapi/linux/virtio_*.h
23333 F:      tools/virtio/
23334
23335 VIRTIO CRYPTO DRIVER
23336 M:      Gonglei <arei.gonglei@huawei.com>
23337 L:      virtualization@lists.linux.dev
23338 L:      linux-crypto@vger.kernel.org
23339 S:      Maintained
23340 F:      drivers/crypto/virtio/
23341 F:      include/uapi/linux/virtio_crypto.h
23342
23343 VIRTIO DRIVERS FOR S390
23344 M:      Cornelia Huck <cohuck@redhat.com>
23345 M:      Halil Pasic <pasic@linux.ibm.com>
23346 M:      Eric Farman <farman@linux.ibm.com>
23347 L:      linux-s390@vger.kernel.org
23348 L:      virtualization@lists.linux.dev
23349 L:      kvm@vger.kernel.org
23350 S:      Supported
23351 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23352 F:      drivers/s390/virtio/
23353
23354 VIRTIO FILE SYSTEM
23355 M:      Vivek Goyal <vgoyal@redhat.com>
23356 M:      Stefan Hajnoczi <stefanha@redhat.com>
23357 M:      Miklos Szeredi <miklos@szeredi.hu>
23358 L:      virtualization@lists.linux.dev
23359 L:      linux-fsdevel@vger.kernel.org
23360 S:      Supported
23361 W:      https://virtio-fs.gitlab.io/
23362 F:      Documentation/filesystems/virtiofs.rst
23363 F:      fs/fuse/virtio_fs.c
23364 F:      include/uapi/linux/virtio_fs.h
23365
23366 VIRTIO GPIO DRIVER
23367 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23368 M:      Viresh Kumar <vireshk@kernel.org>
23369 L:      linux-gpio@vger.kernel.org
23370 L:      virtualization@lists.linux.dev
23371 S:      Maintained
23372 F:      drivers/gpio/gpio-virtio.c
23373 F:      include/uapi/linux/virtio_gpio.h
23374
23375 VIRTIO GPU DRIVER
23376 M:      David Airlie <airlied@redhat.com>
23377 M:      Gerd Hoffmann <kraxel@redhat.com>
23378 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23379 R:      Chia-I Wu <olvaffe@gmail.com>
23380 L:      dri-devel@lists.freedesktop.org
23381 L:      virtualization@lists.linux.dev
23382 S:      Maintained
23383 T:      git git://anongit.freedesktop.org/drm/drm-misc
23384 F:      drivers/gpu/drm/ci/xfails/virtio*
23385 F:      drivers/gpu/drm/virtio/
23386 F:      include/uapi/linux/virtio_gpu.h
23387
23388 VIRTIO HOST (VHOST)
23389 M:      "Michael S. Tsirkin" <mst@redhat.com>
23390 M:      Jason Wang <jasowang@redhat.com>
23391 L:      kvm@vger.kernel.org
23392 L:      virtualization@lists.linux.dev
23393 L:      netdev@vger.kernel.org
23394 S:      Maintained
23395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23396 F:      drivers/vhost/
23397 F:      include/linux/sched/vhost_task.h
23398 F:      include/linux/vhost_iotlb.h
23399 F:      include/uapi/linux/vhost.h
23400 F:      kernel/vhost_task.c
23401
23402 VIRTIO HOST (VHOST-SCSI)
23403 M:      "Michael S. Tsirkin" <mst@redhat.com>
23404 M:      Jason Wang <jasowang@redhat.com>
23405 M:      Mike Christie <michael.christie@oracle.com>
23406 R:      Paolo Bonzini <pbonzini@redhat.com>
23407 R:      Stefan Hajnoczi <stefanha@redhat.com>
23408 L:      virtualization@lists.linux.dev
23409 S:      Maintained
23410 F:      drivers/vhost/scsi.c
23411
23412 VIRTIO I2C DRIVER
23413 M:      Conghui Chen <conghui.chen@intel.com>
23414 M:      Viresh Kumar <viresh.kumar@linaro.org>
23415 L:      linux-i2c@vger.kernel.org
23416 L:      virtualization@lists.linux.dev
23417 S:      Maintained
23418 F:      drivers/i2c/busses/i2c-virtio.c
23419 F:      include/uapi/linux/virtio_i2c.h
23420
23421 VIRTIO INPUT DRIVER
23422 M:      Gerd Hoffmann <kraxel@redhat.com>
23423 S:      Maintained
23424 F:      drivers/virtio/virtio_input.c
23425 F:      include/uapi/linux/virtio_input.h
23426
23427 VIRTIO IOMMU DRIVER
23428 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23429 L:      virtualization@lists.linux.dev
23430 S:      Maintained
23431 F:      drivers/iommu/virtio-iommu.c
23432 F:      include/uapi/linux/virtio_iommu.h
23433
23434 VIRTIO MEM DRIVER
23435 M:      David Hildenbrand <david@redhat.com>
23436 L:      virtualization@lists.linux.dev
23437 S:      Maintained
23438 W:      https://virtio-mem.gitlab.io/
23439 F:      drivers/virtio/virtio_mem.c
23440 F:      include/uapi/linux/virtio_mem.h
23441
23442 VIRTIO PMEM DRIVER
23443 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23444 L:      virtualization@lists.linux.dev
23445 S:      Maintained
23446 F:      drivers/nvdimm/nd_virtio.c
23447 F:      drivers/nvdimm/virtio_pmem.c
23448
23449 VIRTIO SOUND DRIVER
23450 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23451 M:      "Michael S. Tsirkin" <mst@redhat.com>
23452 L:      virtualization@lists.linux.dev
23453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23454 S:      Maintained
23455 F:      include/uapi/linux/virtio_snd.h
23456 F:      sound/virtio/*
23457
23458 VIRTUAL BOX GUEST DEVICE DRIVER
23459 M:      Hans de Goede <hdegoede@redhat.com>
23460 M:      Arnd Bergmann <arnd@arndb.de>
23461 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23462 S:      Maintained
23463 F:      drivers/virt/vboxguest/
23464 F:      include/linux/vbox_utils.h
23465 F:      include/uapi/linux/vbox*.h
23466
23467 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23468 M:      Hans de Goede <hdegoede@redhat.com>
23469 L:      linux-fsdevel@vger.kernel.org
23470 S:      Maintained
23471 F:      fs/vboxsf/*
23472
23473 VIRTUAL PCM TEST DRIVER
23474 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23475 L:      linux-sound@vger.kernel.org
23476 S:      Maintained
23477 F:      Documentation/sound/cards/pcmtest.rst
23478 F:      sound/drivers/pcmtest.c
23479 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23480
23481 VIRTUAL SERIO DEVICE DRIVER
23482 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23483 S:      Maintained
23484 F:      drivers/input/serio/userio.c
23485 F:      include/uapi/linux/userio.h
23486
23487 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23488 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23489 S:      Maintained
23490 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23491 F:      drivers/iio/light/veml6075.c
23492
23493 VISL VIRTUAL STATELESS DECODER DRIVER
23494 M:      Daniel Almeida <daniel.almeida@collabora.com>
23495 L:      linux-media@vger.kernel.org
23496 S:      Supported
23497 F:      drivers/media/test-drivers/visl
23498
23499 VIVID VIRTUAL VIDEO DRIVER
23500 M:      Hans Verkuil <hverkuil@xs4all.nl>
23501 L:      linux-media@vger.kernel.org
23502 S:      Maintained
23503 W:      https://linuxtv.org
23504 T:      git git://linuxtv.org/media_tree.git
23505 F:      drivers/media/test-drivers/vivid/*
23506
23507 VM SOCKETS (AF_VSOCK)
23508 M:      Stefano Garzarella <sgarzare@redhat.com>
23509 L:      virtualization@lists.linux.dev
23510 L:      netdev@vger.kernel.org
23511 S:      Maintained
23512 F:      drivers/net/vsockmon.c
23513 F:      include/net/af_vsock.h
23514 F:      include/uapi/linux/vm_sockets.h
23515 F:      include/uapi/linux/vm_sockets_diag.h
23516 F:      include/uapi/linux/vsockmon.h
23517 F:      net/vmw_vsock/
23518 F:      tools/testing/vsock/
23519
23520 VMALLOC
23521 M:      Andrew Morton <akpm@linux-foundation.org>
23522 R:      Uladzislau Rezki <urezki@gmail.com>
23523 R:      Christoph Hellwig <hch@infradead.org>
23524 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23525 L:      linux-mm@kvack.org
23526 S:      Maintained
23527 W:      http://www.linux-mm.org
23528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23529 F:      include/linux/vmalloc.h
23530 F:      mm/vmalloc.c
23531
23532 VME SUBSYSTEM
23533 L:      linux-kernel@vger.kernel.org
23534 S:      Orphan
23535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23536 F:      Documentation/driver-api/vme.rst
23537 F:      drivers/staging/vme_user/
23538
23539 VMWARE BALLOON DRIVER
23540 M:      Nadav Amit <namit@vmware.com>
23541 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23542 L:      linux-kernel@vger.kernel.org
23543 S:      Supported
23544 F:      drivers/misc/vmw_balloon.c
23545
23546 VMWARE HYPERVISOR INTERFACE
23547 M:      Ajay Kaher <akaher@vmware.com>
23548 M:      Alexey Makhalov <amakhalov@vmware.com>
23549 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23550 L:      virtualization@lists.linux.dev
23551 L:      x86@kernel.org
23552 S:      Supported
23553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23554 F:      arch/x86/include/asm/vmware.h
23555 F:      arch/x86/kernel/cpu/vmware.c
23556
23557 VMWARE PVRDMA DRIVER
23558 M:      Bryan Tan <bryantan@vmware.com>
23559 M:      Vishnu Dasa <vdasa@vmware.com>
23560 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23561 L:      linux-rdma@vger.kernel.org
23562 S:      Supported
23563 F:      drivers/infiniband/hw/vmw_pvrdma/
23564
23565 VMWARE PVSCSI DRIVER
23566 M:      Vishal Bhakta <vbhakta@vmware.com>
23567 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23568 L:      linux-scsi@vger.kernel.org
23569 S:      Supported
23570 F:      drivers/scsi/vmw_pvscsi.c
23571 F:      drivers/scsi/vmw_pvscsi.h
23572
23573 VMWARE VIRTUAL PTP CLOCK DRIVER
23574 M:      Jeff Sipek <jsipek@vmware.com>
23575 R:      Ajay Kaher <akaher@vmware.com>
23576 R:      Alexey Makhalov <amakhalov@vmware.com>
23577 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23578 L:      netdev@vger.kernel.org
23579 S:      Supported
23580 F:      drivers/ptp/ptp_vmw.c
23581
23582 VMWARE VMCI DRIVER
23583 M:      Bryan Tan <bryantan@vmware.com>
23584 M:      Vishnu Dasa <vdasa@vmware.com>
23585 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23586 L:      linux-kernel@vger.kernel.org
23587 S:      Supported
23588 F:      drivers/misc/vmw_vmci/
23589 F:      include/linux/vmw_vmci*
23590
23591 VMWARE VMMOUSE SUBDRIVER
23592 M:      Zack Rusin <zack.rusin@broadcom.com>
23593 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23594 L:      linux-input@vger.kernel.org
23595 S:      Supported
23596 F:      drivers/input/mouse/vmmouse.c
23597 F:      drivers/input/mouse/vmmouse.h
23598
23599 VMWARE VMXNET3 ETHERNET DRIVER
23600 M:      Ronak Doshi <doshir@vmware.com>
23601 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23602 L:      netdev@vger.kernel.org
23603 S:      Supported
23604 F:      drivers/net/vmxnet3/
23605
23606 VMWARE VSOCK VMCI TRANSPORT DRIVER
23607 M:      Bryan Tan <bryantan@vmware.com>
23608 M:      Vishnu Dasa <vdasa@vmware.com>
23609 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23610 L:      linux-kernel@vger.kernel.org
23611 S:      Supported
23612 F:      net/vmw_vsock/vmci_transport*
23613
23614 VOCORE VOCORE2 BOARD
23615 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23616 L:      linux-mips@vger.kernel.org
23617 S:      Maintained
23618 F:      arch/mips/boot/dts/ralink/vocore2.dts
23619
23620 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23621 M:      Liam Girdwood <lgirdwood@gmail.com>
23622 M:      Mark Brown <broonie@kernel.org>
23623 L:      linux-kernel@vger.kernel.org
23624 S:      Supported
23625 W:      http://www.slimlogic.co.uk/?p=48
23626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23627 F:      Documentation/devicetree/bindings/regulator/
23628 F:      Documentation/power/regulator/
23629 F:      drivers/regulator/
23630 F:      include/dt-bindings/regulator/
23631 F:      include/linux/regulator/
23632 K:      regulator_get_optional
23633
23634 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23635 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23636 F:      drivers/regulator/irq_helpers.c
23637
23638 VRF
23639 M:      David Ahern <dsahern@kernel.org>
23640 L:      netdev@vger.kernel.org
23641 S:      Maintained
23642 F:      Documentation/networking/vrf.rst
23643 F:      drivers/net/vrf.c
23644
23645 VSPRINTF
23646 M:      Petr Mladek <pmladek@suse.com>
23647 M:      Steven Rostedt <rostedt@goodmis.org>
23648 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23649 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23650 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23651 S:      Maintained
23652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23653 F:      Documentation/core-api/printk-formats.rst
23654 F:      lib/test_printf.c
23655 F:      lib/test_scanf.c
23656 F:      lib/vsprintf.c
23657
23658 VT1211 HARDWARE MONITOR DRIVER
23659 M:      Juerg Haefliger <juergh@proton.me>
23660 L:      linux-hwmon@vger.kernel.org
23661 S:      Maintained
23662 F:      Documentation/hwmon/vt1211.rst
23663 F:      drivers/hwmon/vt1211.c
23664
23665 VT8231 HARDWARE MONITOR DRIVER
23666 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23667 L:      linux-hwmon@vger.kernel.org
23668 S:      Maintained
23669 F:      drivers/hwmon/vt8231.c
23670
23671 VUB300 USB to SDIO/SD/MMC bridge chip
23672 L:      linux-mmc@vger.kernel.org
23673 S:      Orphan
23674 F:      drivers/mmc/host/vub300.c
23675
23676 W1 DALLAS'S 1-WIRE BUS
23677 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23678 S:      Maintained
23679 F:      Documentation/devicetree/bindings/w1/
23680 F:      Documentation/w1/
23681 F:      drivers/w1/
23682 F:      include/linux/w1.h
23683
23684 W83791D HARDWARE MONITORING DRIVER
23685 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23686 L:      linux-hwmon@vger.kernel.org
23687 S:      Maintained
23688 F:      Documentation/hwmon/w83791d.rst
23689 F:      drivers/hwmon/w83791d.c
23690
23691 W83793 HARDWARE MONITORING DRIVER
23692 M:      Rudolf Marek <r.marek@assembler.cz>
23693 L:      linux-hwmon@vger.kernel.org
23694 S:      Maintained
23695 F:      Documentation/hwmon/w83793.rst
23696 F:      drivers/hwmon/w83793.c
23697
23698 W83795 HARDWARE MONITORING DRIVER
23699 M:      Jean Delvare <jdelvare@suse.com>
23700 L:      linux-hwmon@vger.kernel.org
23701 S:      Maintained
23702 F:      drivers/hwmon/w83795.c
23703
23704 W83L51xD SD/MMC CARD INTERFACE DRIVER
23705 M:      Pierre Ossman <pierre@ossman.eu>
23706 S:      Maintained
23707 F:      drivers/mmc/host/wbsd.*
23708
23709 WACOM PROTOCOL 4 SERIAL TABLETS
23710 M:      Julian Squires <julian@cipht.net>
23711 M:      Hans de Goede <hdegoede@redhat.com>
23712 L:      linux-input@vger.kernel.org
23713 S:      Maintained
23714 F:      drivers/input/tablet/wacom_serial4.c
23715
23716 WANGXUN ETHERNET DRIVER
23717 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23718 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23719 L:      netdev@vger.kernel.org
23720 S:      Maintained
23721 W:      https://www.net-swift.com
23722 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23723 F:      drivers/net/ethernet/wangxun/
23724 F:      drivers/net/pcs/pcs-xpcs-wx.c
23725
23726 WATCHDOG DEVICE DRIVERS
23727 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23728 M:      Guenter Roeck <linux@roeck-us.net>
23729 L:      linux-watchdog@vger.kernel.org
23730 S:      Maintained
23731 W:      http://www.linux-watchdog.org/
23732 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23733 F:      Documentation/devicetree/bindings/watchdog/
23734 F:      Documentation/watchdog/
23735 F:      drivers/watchdog/
23736 F:      include/linux/watchdog.h
23737 F:      include/trace/events/watchdog.h
23738 F:      include/uapi/linux/watchdog.h
23739
23740 WAVE5 VPU CODEC DRIVER
23741 M:      Nas Chung <nas.chung@chipsnmedia.com>
23742 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23743 L:      linux-media@vger.kernel.org
23744 S:      Maintained
23745 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23746 F:      drivers/media/platform/chips-media/wave5/
23747
23748 WHISKEYCOVE PMIC GPIO DRIVER
23749 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23750 L:      linux-gpio@vger.kernel.org
23751 S:      Maintained
23752 F:      drivers/gpio/gpio-wcove.c
23753
23754 WHWAVE RTC DRIVER
23755 M:      Dianlong Li <long17.cool@163.com>
23756 L:      linux-rtc@vger.kernel.org
23757 S:      Maintained
23758 F:      drivers/rtc/rtc-sd3078.c
23759
23760 WIIMOTE HID DRIVER
23761 M:      David Rheinsberg <david@readahead.eu>
23762 L:      linux-input@vger.kernel.org
23763 S:      Maintained
23764 F:      drivers/hid/hid-wiimote*
23765
23766 WILOCITY WIL6210 WIRELESS DRIVER
23767 L:      linux-wireless@vger.kernel.org
23768 S:      Orphan
23769 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23770 F:      drivers/net/wireless/ath/wil6210/
23771
23772 WINBOND CIR DRIVER
23773 M:      David Härdeman <david@hardeman.nu>
23774 S:      Maintained
23775 F:      drivers/media/rc/winbond-cir.c
23776
23777 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23778 L:      linux-watchdog@vger.kernel.org
23779 S:      Orphan
23780 F:      drivers/watchdog/ebc-c384_wdt.c
23781
23782 WINSYSTEMS WS16C48 GPIO DRIVER
23783 M:      William Breathitt Gray <william.gray@linaro.org>
23784 L:      linux-gpio@vger.kernel.org
23785 S:      Maintained
23786 F:      drivers/gpio/gpio-ws16c48.c
23787
23788 WIREGUARD SECURE NETWORK TUNNEL
23789 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23790 L:      wireguard@lists.zx2c4.com
23791 L:      netdev@vger.kernel.org
23792 S:      Maintained
23793 F:      drivers/net/wireguard/
23794 F:      tools/testing/selftests/wireguard/
23795
23796 WISTRON LAPTOP BUTTON DRIVER
23797 M:      Miloslav Trmac <mitr@volny.cz>
23798 S:      Maintained
23799 F:      drivers/input/misc/wistron_btns.c
23800
23801 WMI BINARY MOF DRIVER
23802 M:      Armin Wolf <W_Armin@gmx.de>
23803 R:      Thomas Weißschuh <linux@weissschuh.net>
23804 L:      platform-driver-x86@vger.kernel.org
23805 S:      Maintained
23806 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23807 F:      Documentation/wmi/devices/wmi-bmof.rst
23808 F:      drivers/platform/x86/wmi-bmof.c
23809
23810 WOLFSON MICROELECTRONICS DRIVERS
23811 L:      patches@opensource.cirrus.com
23812 S:      Supported
23813 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23814 T:      git https://github.com/CirrusLogic/linux-drivers.git
23815 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23816 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23817 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23818 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23819 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23820 F:      Documentation/devicetree/bindings/sound/wm*
23821 F:      Documentation/hwmon/wm83??.rst
23822 F:      arch/arm/mach-s3c/mach-crag6410*
23823 F:      drivers/clk/clk-wm83*.c
23824 F:      drivers/gpio/gpio-*wm*.c
23825 F:      drivers/gpio/gpio-arizona.c
23826 F:      drivers/hwmon/wm83??-hwmon.c
23827 F:      drivers/input/misc/wm831x-on.c
23828 F:      drivers/input/touchscreen/wm831x-ts.c
23829 F:      drivers/input/touchscreen/wm97*.c
23830 F:      drivers/leds/leds-wm83*.c
23831 F:      drivers/mfd/arizona*
23832 F:      drivers/mfd/cs47l24*
23833 F:      drivers/mfd/wm*.c
23834 F:      drivers/power/supply/wm83*.c
23835 F:      drivers/regulator/arizona*
23836 F:      drivers/regulator/wm8*.c
23837 F:      drivers/rtc/rtc-wm83*.c
23838 F:      drivers/video/backlight/wm83*_bl.c
23839 F:      drivers/watchdog/wm83*_wdt.c
23840 F:      include/linux/mfd/arizona/
23841 F:      include/linux/mfd/wm831x/
23842 F:      include/linux/mfd/wm8350/
23843 F:      include/linux/mfd/wm8400*
23844 F:      include/linux/regulator/arizona*
23845 F:      include/linux/wm97xx.h
23846 F:      include/sound/wm????.h
23847 F:      sound/soc/codecs/arizona*
23848 F:      sound/soc/codecs/cs47l24*
23849 F:      sound/soc/codecs/wm*
23850
23851 WORKQUEUE
23852 M:      Tejun Heo <tj@kernel.org>
23853 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23854 S:      Maintained
23855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23856 F:      Documentation/core-api/workqueue.rst
23857 F:      include/linux/workqueue.h
23858 F:      kernel/workqueue.c
23859 F:      kernel/workqueue_internal.h
23860
23861 WWAN DRIVERS
23862 M:      Loic Poulain <loic.poulain@linaro.org>
23863 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23864 R:      Johannes Berg <johannes@sipsolutions.net>
23865 L:      netdev@vger.kernel.org
23866 S:      Maintained
23867 F:      drivers/net/wwan/
23868 F:      include/linux/wwan.h
23869 F:      include/uapi/linux/wwan.h
23870
23871 X-POWERS AXP288 PMIC DRIVERS
23872 M:      Hans de Goede <hdegoede@redhat.com>
23873 S:      Maintained
23874 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23875 N:      axp288
23876
23877 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23878 M:      Chen-Yu Tsai <wens@csie.org>
23879 L:      linux-kernel@vger.kernel.org
23880 S:      Maintained
23881 N:      axp[128]
23882
23883 X.25 STACK
23884 M:      Martin Schiller <ms@dev.tdt.de>
23885 L:      linux-x25@vger.kernel.org
23886 S:      Maintained
23887 F:      Documentation/networking/lapb-module.rst
23888 F:      Documentation/networking/x25*
23889 F:      drivers/net/wan/hdlc_x25.c
23890 F:      drivers/net/wan/lapbether.c
23891 F:      include/*/lapb.h
23892 F:      include/net/x25*
23893 F:      include/uapi/linux/x25.h
23894 F:      net/lapb/
23895 F:      net/x25/
23896
23897 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23898 M:      Thomas Gleixner <tglx@linutronix.de>
23899 M:      Ingo Molnar <mingo@redhat.com>
23900 M:      Borislav Petkov <bp@alien8.de>
23901 M:      Dave Hansen <dave.hansen@linux.intel.com>
23902 M:      x86@kernel.org
23903 R:      "H. Peter Anvin" <hpa@zytor.com>
23904 L:      linux-kernel@vger.kernel.org
23905 S:      Maintained
23906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23907 F:      Documentation/arch/x86/
23908 F:      Documentation/devicetree/bindings/x86/
23909 F:      arch/x86/
23910
23911 X86 ENTRY CODE
23912 M:      Andy Lutomirski <luto@kernel.org>
23913 L:      linux-kernel@vger.kernel.org
23914 S:      Maintained
23915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23916 F:      arch/x86/entry/
23917
23918 X86 HARDWARE VULNERABILITIES
23919 M:      Thomas Gleixner <tglx@linutronix.de>
23920 M:      Borislav Petkov <bp@alien8.de>
23921 M:      Peter Zijlstra <peterz@infradead.org>
23922 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23923 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23924 S:      Maintained
23925 F:      Documentation/admin-guide/hw-vuln/
23926 F:      arch/x86/include/asm/nospec-branch.h
23927 F:      arch/x86/kernel/cpu/bugs.c
23928
23929 X86 MCE INFRASTRUCTURE
23930 M:      Tony Luck <tony.luck@intel.com>
23931 M:      Borislav Petkov <bp@alien8.de>
23932 L:      linux-edac@vger.kernel.org
23933 S:      Maintained
23934 F:      Documentation/ABI/testing/sysfs-mce
23935 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23936 F:      arch/x86/kernel/cpu/mce/*
23937
23938 X86 MICROCODE UPDATE SUPPORT
23939 M:      Borislav Petkov <bp@alien8.de>
23940 S:      Maintained
23941 F:      arch/x86/kernel/cpu/microcode/*
23942
23943 X86 MM
23944 M:      Dave Hansen <dave.hansen@linux.intel.com>
23945 M:      Andy Lutomirski <luto@kernel.org>
23946 M:      Peter Zijlstra <peterz@infradead.org>
23947 L:      linux-kernel@vger.kernel.org
23948 S:      Maintained
23949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23950 F:      arch/x86/mm/
23951
23952 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23953 M:      Hans de Goede <hdegoede@redhat.com>
23954 L:      platform-driver-x86@vger.kernel.org
23955 S:      Maintained
23956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23957 F:      drivers/platform/x86/x86-android-tablets/
23958
23959 X86 PLATFORM DRIVERS
23960 M:      Hans de Goede <hdegoede@redhat.com>
23961 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23962 L:      platform-driver-x86@vger.kernel.org
23963 S:      Maintained
23964 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23966 F:      drivers/platform/olpc/
23967 F:      drivers/platform/x86/
23968 F:      include/linux/platform_data/x86/
23969
23970 X86 PLATFORM UV HPE SUPERDOME FLEX
23971 M:      Steve Wahl <steve.wahl@hpe.com>
23972 R:      Justin Ernst <justin.ernst@hpe.com>
23973 R:      Kyle Meyer <kyle.meyer@hpe.com>
23974 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23975 R:      Russ Anderson <russ.anderson@hpe.com>
23976 S:      Supported
23977 F:      arch/x86/include/asm/uv/
23978 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23979 F:      arch/x86/platform/uv/
23980
23981 X86 STACK UNWINDING
23982 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23983 M:      Peter Zijlstra <peterz@infradead.org>
23984 S:      Supported
23985 F:      arch/x86/include/asm/unwind*.h
23986 F:      arch/x86/kernel/dumpstack.c
23987 F:      arch/x86/kernel/stacktrace.c
23988 F:      arch/x86/kernel/unwind_*.c
23989
23990 X86 TRUST DOMAIN EXTENSIONS (TDX)
23991 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23992 R:      Dave Hansen <dave.hansen@linux.intel.com>
23993 L:      x86@kernel.org
23994 L:      linux-coco@lists.linux.dev
23995 S:      Supported
23996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23997 F:      arch/x86/boot/compressed/tdx*
23998 F:      arch/x86/coco/tdx/
23999 F:      arch/x86/include/asm/shared/tdx.h
24000 F:      arch/x86/include/asm/tdx.h
24001 F:      arch/x86/virt/vmx/tdx/
24002 F:      drivers/virt/coco/tdx-guest
24003
24004 X86 VDSO
24005 M:      Andy Lutomirski <luto@kernel.org>
24006 L:      linux-kernel@vger.kernel.org
24007 S:      Maintained
24008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24009 F:      arch/x86/entry/vdso/
24010
24011 XARRAY
24012 M:      Matthew Wilcox <willy@infradead.org>
24013 L:      linux-fsdevel@vger.kernel.org
24014 S:      Supported
24015 F:      Documentation/core-api/xarray.rst
24016 F:      include/linux/idr.h
24017 F:      include/linux/xarray.h
24018 F:      lib/idr.c
24019 F:      lib/xarray.c
24020 F:      tools/testing/radix-tree
24021
24022 XBOX DVD IR REMOTE
24023 M:      Benjamin Valentin <benpicco@googlemail.com>
24024 S:      Maintained
24025 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24026 F:      drivers/media/rc/xbox_remote.c
24027
24028 XC2028/3028 TUNER DRIVER
24029 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24030 L:      linux-media@vger.kernel.org
24031 S:      Maintained
24032 W:      https://linuxtv.org
24033 T:      git git://linuxtv.org/media_tree.git
24034 F:      drivers/media/tuners/xc2028.*
24035
24036 XDP (eXpress Data Path)
24037 M:      Alexei Starovoitov <ast@kernel.org>
24038 M:      Daniel Borkmann <daniel@iogearbox.net>
24039 M:      David S. Miller <davem@davemloft.net>
24040 M:      Jakub Kicinski <kuba@kernel.org>
24041 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24042 M:      John Fastabend <john.fastabend@gmail.com>
24043 L:      netdev@vger.kernel.org
24044 L:      bpf@vger.kernel.org
24045 S:      Supported
24046 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24047 F:      drivers/net/ethernet/*/*/*xdp*
24048 F:      include/net/xdp.h
24049 F:      include/net/xdp_priv.h
24050 F:      include/trace/events/xdp.h
24051 F:      kernel/bpf/cpumap.c
24052 F:      kernel/bpf/devmap.c
24053 F:      net/core/xdp.c
24054 F:      samples/bpf/xdp*
24055 F:      tools/testing/selftests/bpf/*/*xdp*
24056 F:      tools/testing/selftests/bpf/*xdp*
24057 K:      (?:\b|_)xdp(?:\b|_)
24058
24059 XDP SOCKETS (AF_XDP)
24060 M:      Björn Töpel <bjorn@kernel.org>
24061 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24062 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24063 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24064 L:      netdev@vger.kernel.org
24065 L:      bpf@vger.kernel.org
24066 S:      Maintained
24067 F:      Documentation/networking/af_xdp.rst
24068 F:      include/net/netns/xdp.h
24069 F:      include/net/xdp_sock*
24070 F:      include/net/xsk_buff_pool.h
24071 F:      include/uapi/linux/if_xdp.h
24072 F:      include/uapi/linux/xdp_diag.h
24073 F:      net/xdp/
24074 F:      tools/testing/selftests/bpf/*xsk*
24075
24076 XEN BLOCK SUBSYSTEM
24077 M:      Roger Pau Monné <roger.pau@citrix.com>
24078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24079 S:      Supported
24080 F:      drivers/block/xen*
24081 F:      drivers/block/xen-blkback/*
24082
24083 XEN HYPERVISOR ARM
24084 M:      Stefano Stabellini <sstabellini@kernel.org>
24085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24086 S:      Maintained
24087 F:      arch/arm/include/asm/xen/
24088 F:      arch/arm/xen/
24089
24090 XEN HYPERVISOR ARM64
24091 M:      Stefano Stabellini <sstabellini@kernel.org>
24092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24093 S:      Maintained
24094 F:      arch/arm64/include/asm/xen/
24095 F:      arch/arm64/xen/
24096
24097 XEN HYPERVISOR INTERFACE
24098 M:      Juergen Gross <jgross@suse.com>
24099 M:      Stefano Stabellini <sstabellini@kernel.org>
24100 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24101 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24102 S:      Supported
24103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24104 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24105 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24106 F:      drivers/*/xen-*front.c
24107 F:      drivers/xen/
24108 F:      include/uapi/xen/
24109 F:      include/xen/
24110 F:      kernel/configs/xen.config
24111
24112 XEN HYPERVISOR X86
24113 M:      Juergen Gross <jgross@suse.com>
24114 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24115 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24116 S:      Supported
24117 F:      arch/x86/configs/xen.config
24118 F:      arch/x86/include/asm/pvclock-abi.h
24119 F:      arch/x86/include/asm/xen/
24120 F:      arch/x86/platform/pvh/
24121 F:      arch/x86/xen/
24122
24123 XEN NETWORK BACKEND DRIVER
24124 M:      Wei Liu <wei.liu@kernel.org>
24125 M:      Paul Durrant <paul@xen.org>
24126 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24127 L:      netdev@vger.kernel.org
24128 S:      Supported
24129 F:      drivers/net/xen-netback/*
24130
24131 XEN PCI SUBSYSTEM
24132 M:      Juergen Gross <jgross@suse.com>
24133 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24134 S:      Supported
24135 F:      arch/x86/pci/*xen*
24136 F:      drivers/pci/*xen*
24137
24138 XEN PVSCSI DRIVERS
24139 M:      Juergen Gross <jgross@suse.com>
24140 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24141 L:      linux-scsi@vger.kernel.org
24142 S:      Supported
24143 F:      drivers/scsi/xen-scsifront.c
24144 F:      drivers/xen/xen-scsiback.c
24145 F:      include/xen/interface/io/vscsiif.h
24146
24147 XEN PVUSB DRIVER
24148 M:      Juergen Gross <jgross@suse.com>
24149 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24150 L:      linux-usb@vger.kernel.org
24151 S:      Supported
24152 F:      drivers/usb/host/xen*
24153 F:      include/xen/interface/io/usbif.h
24154
24155 XEN SOUND FRONTEND DRIVER
24156 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24157 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24159 S:      Supported
24160 F:      sound/xen/*
24161
24162 XEN SWIOTLB SUBSYSTEM
24163 M:      Juergen Gross <jgross@suse.com>
24164 M:      Stefano Stabellini <sstabellini@kernel.org>
24165 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24166 L:      iommu@lists.linux.dev
24167 S:      Supported
24168 F:      arch/*/include/asm/xen/swiotlb-xen.h
24169 F:      drivers/xen/swiotlb-xen.c
24170 F:      include/xen/arm/swiotlb-xen.h
24171 F:      include/xen/swiotlb-xen.h
24172
24173 XFS FILESYSTEM
24174 M:      Chandan Babu R <chandan.babu@oracle.com>
24175 R:      Darrick J. Wong <djwong@kernel.org>
24176 L:      linux-xfs@vger.kernel.org
24177 S:      Supported
24178 W:      http://xfs.org/
24179 C:      irc://irc.oftc.net/xfs
24180 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24181 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24182 F:      Documentation/ABI/testing/sysfs-fs-xfs
24183 F:      Documentation/admin-guide/xfs.rst
24184 F:      Documentation/filesystems/xfs/*
24185 F:      fs/xfs/
24186 F:      include/uapi/linux/dqblk_xfs.h
24187 F:      include/uapi/linux/fsmap.h
24188
24189 XILINX AMS DRIVER
24190 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24191 L:      linux-iio@vger.kernel.org
24192 S:      Maintained
24193 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24194 F:      drivers/iio/adc/xilinx-ams.c
24195
24196 XILINX AXI ETHERNET DRIVER
24197 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24198 S:      Maintained
24199 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24200 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24201
24202 XILINX CAN DRIVER
24203 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24204 L:      linux-can@vger.kernel.org
24205 S:      Maintained
24206 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24207 F:      drivers/net/can/xilinx_can.c
24208
24209 XILINX EVENT MANAGEMENT DRIVER
24210 M:      Michal Simek <michal.simek@amd.com>
24211 S:      Maintained
24212 F:      drivers/soc/xilinx/xlnx_event_manager.c
24213 F:      include/linux/firmware/xlnx-event-manager.h
24214
24215 XILINX GPIO DRIVER
24216 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24217 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24218 R:      Michal Simek <michal.simek@amd.com>
24219 S:      Maintained
24220 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24221 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24222 F:      drivers/gpio/gpio-xilinx.c
24223 F:      drivers/gpio/gpio-zynq.c
24224
24225 XILINX LL TEMAC ETHERNET DRIVER
24226 L:      netdev@vger.kernel.org
24227 S:      Orphan
24228 F:      drivers/net/ethernet/xilinx/ll_temac*
24229
24230 XILINX PWM DRIVER
24231 M:      Sean Anderson <sean.anderson@seco.com>
24232 S:      Maintained
24233 F:      drivers/pwm/pwm-xilinx.c
24234 F:      include/clocksource/timer-xilinx.h
24235
24236 XILINX SD-FEC IP CORES
24237 M:      Derek Kiernan <derek.kiernan@amd.com>
24238 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24239 S:      Maintained
24240 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24241 F:      Documentation/misc-devices/xilinx_sdfec.rst
24242 F:      drivers/misc/Kconfig
24243 F:      drivers/misc/Makefile
24244 F:      drivers/misc/xilinx_sdfec.c
24245 F:      include/uapi/misc/xilinx_sdfec.h
24246
24247 XILINX UARTLITE SERIAL DRIVER
24248 M:      Peter Korsgaard <jacmet@sunsite.dk>
24249 L:      linux-serial@vger.kernel.org
24250 S:      Maintained
24251 F:      drivers/tty/serial/uartlite.c
24252
24253 XILINX VIDEO IP CORES
24254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24255 L:      linux-media@vger.kernel.org
24256 S:      Supported
24257 T:      git git://linuxtv.org/media_tree.git
24258 F:      Documentation/devicetree/bindings/media/xilinx/
24259 F:      drivers/media/platform/xilinx/
24260 F:      include/uapi/linux/xilinx-v4l2-controls.h
24261
24262 XILINX VERSAL EDAC DRIVER
24263 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24264 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24265 S:      Maintained
24266 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24267 F:      drivers/edac/versal_edac.c
24268
24269 XILINX WATCHDOG DRIVER
24270 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24271 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24272 R:      Michal Simek <michal.simek@amd.com>
24273 S:      Maintained
24274 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24275 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24276 F:      drivers/watchdog/of_xilinx_wdt.c
24277 F:      drivers/watchdog/xilinx_wwdt.c
24278
24279 XILINX XDMA DRIVER
24280 M:      Lizhi Hou <lizhi.hou@amd.com>
24281 M:      Brian Xu <brian.xu@amd.com>
24282 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24283 L:      dmaengine@vger.kernel.org
24284 S:      Supported
24285 F:      drivers/dma/xilinx/xdma-regs.h
24286 F:      drivers/dma/xilinx/xdma.c
24287 F:      include/linux/dma/amd_xdma.h
24288 F:      include/linux/platform_data/amd_xdma.h
24289
24290 XILINX ZYNQMP DPDMA DRIVER
24291 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24292 L:      dmaengine@vger.kernel.org
24293 S:      Supported
24294 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24295 F:      drivers/dma/xilinx/xilinx_dpdma.c
24296 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24297
24298 XILINX ZYNQMP OCM EDAC DRIVER
24299 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24300 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24301 S:      Maintained
24302 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24303 F:      drivers/edac/zynqmp_edac.c
24304
24305 XILINX ZYNQMP PSGTR PHY DRIVER
24306 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24307 L:      linux-kernel@vger.kernel.org
24308 S:      Supported
24309 T:      git https://github.com/Xilinx/linux-xlnx.git
24310 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24311 F:      drivers/phy/xilinx/phy-zynqmp.c
24312
24313 XILINX ZYNQMP SHA3 DRIVER
24314 M:      Harsha <harsha.harsha@amd.com>
24315 S:      Maintained
24316 F:      drivers/crypto/xilinx/zynqmp-sha.c
24317
24318 XILLYBUS DRIVER
24319 M:      Eli Billauer <eli.billauer@gmail.com>
24320 L:      linux-kernel@vger.kernel.org
24321 S:      Supported
24322 F:      drivers/char/xillybus/
24323
24324 XLP9XX I2C DRIVER
24325 M:      George Cherian <gcherian@marvell.com>
24326 L:      linux-i2c@vger.kernel.org
24327 S:      Supported
24328 W:      http://www.marvell.com
24329 F:      drivers/i2c/busses/i2c-xlp9xx.c
24330
24331 XRA1403 GPIO EXPANDER
24332 M:      Nandor Han <nandor.han@ge.com>
24333 L:      linux-gpio@vger.kernel.org
24334 S:      Maintained
24335 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24336 F:      drivers/gpio/gpio-xra1403.c
24337
24338 XTENSA XTFPGA PLATFORM SUPPORT
24339 M:      Max Filippov <jcmvbkbc@gmail.com>
24340 S:      Maintained
24341 F:      drivers/spi/spi-xtensa-xtfpga.c
24342 F:      sound/soc/xtensa/xtfpga-i2s.c
24343
24344 YAM DRIVER FOR AX.25
24345 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24346 L:      linux-hams@vger.kernel.org
24347 S:      Maintained
24348 F:      drivers/net/hamradio/yam*
24349 F:      include/linux/yam.h
24350
24351 YAMA SECURITY MODULE
24352 M:      Kees Cook <keescook@chromium.org>
24353 S:      Supported
24354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24355 F:      Documentation/admin-guide/LSM/Yama.rst
24356 F:      security/yama/
24357
24358 YEALINK PHONE DRIVER
24359 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24360 L:      usbb2k-api-dev@nongnu.org
24361 S:      Maintained
24362 F:      Documentation/input/devices/yealink.rst
24363 F:      drivers/input/misc/yealink.*
24364
24365 Z3FOLD COMPRESSED PAGE ALLOCATOR
24366 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24367 R:      Miaohe Lin <linmiaohe@huawei.com>
24368 L:      linux-mm@kvack.org
24369 S:      Maintained
24370 F:      mm/z3fold.c
24371
24372 Z8530 DRIVER FOR AX.25
24373 M:      Joerg Reuter <jreuter@yaina.de>
24374 L:      linux-hams@vger.kernel.org
24375 S:      Maintained
24376 W:      http://yaina.de/jreuter/
24377 W:      http://www.qsl.net/dl1bke/
24378 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24379 F:      drivers/net/hamradio/*scc.c
24380 F:      drivers/net/hamradio/z8530.h
24381
24382 ZBUD COMPRESSED PAGE ALLOCATOR
24383 M:      Seth Jennings <sjenning@redhat.com>
24384 M:      Dan Streetman <ddstreet@ieee.org>
24385 L:      linux-mm@kvack.org
24386 S:      Maintained
24387 F:      mm/zbud.c
24388
24389 ZD1211RW WIRELESS DRIVER
24390 L:      linux-wireless@vger.kernel.org
24391 S:      Orphan
24392 F:      drivers/net/wireless/zydas/zd1211rw/
24393
24394 ZD1301 MEDIA DRIVER
24395 L:      linux-media@vger.kernel.org
24396 S:      Orphan
24397 W:      https://linuxtv.org/
24398 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24399 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24400
24401 ZD1301_DEMOD MEDIA DRIVER
24402 L:      linux-media@vger.kernel.org
24403 S:      Orphan
24404 W:      https://linuxtv.org/
24405 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24406 F:      drivers/media/dvb-frontends/zd1301_demod*
24407
24408 ZHAOXIN PROCESSOR SUPPORT
24409 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24410 L:      linux-kernel@vger.kernel.org
24411 S:      Maintained
24412 F:      arch/x86/kernel/cpu/zhaoxin.c
24413
24414 ZONEFS FILESYSTEM
24415 M:      Damien Le Moal <dlemoal@kernel.org>
24416 M:      Naohiro Aota <naohiro.aota@wdc.com>
24417 R:      Johannes Thumshirn <jth@kernel.org>
24418 L:      linux-fsdevel@vger.kernel.org
24419 S:      Maintained
24420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24421 F:      Documentation/filesystems/zonefs.rst
24422 F:      fs/zonefs/
24423
24424 ZR36067 VIDEO FOR LINUX DRIVER
24425 M:      Corentin Labbe <clabbe@baylibre.com>
24426 L:      mjpeg-users@lists.sourceforge.net
24427 L:      linux-media@vger.kernel.org
24428 S:      Maintained
24429 W:      http://mjpeg.sourceforge.net/driver-zoran/
24430 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24431 F:      Documentation/driver-api/media/drivers/zoran.rst
24432 F:      drivers/media/pci/zoran/
24433
24434 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24435 M:      Minchan Kim <minchan@kernel.org>
24436 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24437 L:      linux-kernel@vger.kernel.org
24438 S:      Maintained
24439 F:      Documentation/admin-guide/blockdev/zram.rst
24440 F:      drivers/block/zram/
24441
24442 ZS DECSTATION Z85C30 SERIAL DRIVER
24443 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24444 S:      Maintained
24445 F:      drivers/tty/serial/zs.*
24446
24447 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24448 M:      Minchan Kim <minchan@kernel.org>
24449 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24450 L:      linux-mm@kvack.org
24451 S:      Maintained
24452 F:      Documentation/mm/zsmalloc.rst
24453 F:      include/linux/zsmalloc.h
24454 F:      mm/zsmalloc.c
24455
24456 ZSTD
24457 M:      Nick Terrell <terrelln@fb.com>
24458 S:      Maintained
24459 B:      https://github.com/facebook/zstd/issues
24460 T:      git https://github.com/terrelln/linux.git
24461 F:      crypto/zstd.c
24462 F:      include/linux/zstd*
24463 F:      lib/decompress_unzstd.c
24464 F:      lib/zstd/
24465 N:      zstd
24466 K:      zstd
24467
24468 ZSWAP COMPRESSED SWAP CACHING
24469 M:      Johannes Weiner <hannes@cmpxchg.org>
24470 M:      Yosry Ahmed <yosryahmed@google.com>
24471 M:      Nhat Pham <nphamcs@gmail.com>
24472 L:      linux-mm@kvack.org
24473 S:      Maintained
24474 F:      Documentation/admin-guide/mm/zswap.rst
24475 F:      include/linux/zpool.h
24476 F:      include/linux/zswap.h
24477 F:      mm/zpool.c
24478 F:      mm/zswap.c
24479
24480 THE REST
24481 M:      Linus Torvalds <torvalds@linux-foundation.org>
24482 L:      linux-kernel@vger.kernel.org
24483 S:      Buried alive in reporters
24484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24485 F:      *
24486 F:      */