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  19                         it has been replaced by a better system and you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 https://gitlab.freedesktop.org/drm/kernel.git
 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 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1108 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1109 L:      linux-hwmon@vger.kernel.org
1110 S:      Maintained
1111 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1112 F:      Documentation/hwmon/chipcap2.rst
1113 F:      drivers/hwmon/chipcap2.c
1114
1115 AMPHION VPU CODEC V4L2 DRIVER
1116 M:      Ming Qian <ming.qian@nxp.com>
1117 M:      Zhou Peng <eagle.zhou@nxp.com>
1118 L:      linux-media@vger.kernel.org
1119 S:      Maintained
1120 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1121 F:      drivers/media/platform/amphion/
1122
1123 AMS AS73211 DRIVER
1124 M:      Christian Eggers <ceggers@arri.de>
1125 L:      linux-iio@vger.kernel.org
1126 S:      Maintained
1127 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1128 F:      drivers/iio/light/as73211.c
1129
1130 AMT (Automatic Multicast Tunneling)
1131 M:      Taehee Yoo <ap420073@gmail.com>
1132 L:      netdev@vger.kernel.org
1133 S:      Maintained
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1136 F:      drivers/net/amt.c
1137
1138 ANALOG DEVICES INC AD3552R DRIVER
1139 M:      Nuno Sá <nuno.sa@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1144 F:      drivers/iio/dac/ad3552r.c
1145
1146 ANALOG DEVICES INC AD4130 DRIVER
1147 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 S:      Supported
1150 W:      https://ez.analog.com/linux-software-drivers
1151 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1152 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1153 F:      drivers/iio/adc/ad4130.c
1154
1155 ANALOG DEVICES INC AD7091R DRIVER
1156 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1161 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1162
1163 ANALOG DEVICES INC AD7192 DRIVER
1164 M:      Alexandru Tachici <alexandru.tachici@analog.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,ad7192.yaml
1169 F:      drivers/iio/adc/ad7192.c
1170
1171 ANALOG DEVICES INC AD7292 DRIVER
1172 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/adc/adi,ad7292.yaml
1177 F:      drivers/iio/adc/ad7292.c
1178
1179 ANALOG DEVICES INC AD7293 DRIVER
1180 M:      Antoniu Miclaus <antoniu.miclaus@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/dac/adi,ad7293.yaml
1185 F:      drivers/iio/dac/ad7293.c
1186
1187 ANALOG DEVICES INC AD74115 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,ad74115.yaml
1193 F:      drivers/iio/addac/ad74115.c
1194
1195 ANALOG DEVICES INC AD74413R DRIVER
1196 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1201 F:      drivers/iio/addac/ad74413r.c
1202 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1203
1204 ANALOG DEVICES INC AD7768-1 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1210 F:      drivers/iio/adc/ad7768-1.c
1211
1212 ANALOG DEVICES INC AD7780 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1219 F:      drivers/iio/adc/ad7780.c
1220
1221 ANALOG DEVICES INC ADA4250 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/amplifiers/adi,ada4250.yaml
1227 F:      drivers/iio/amplifiers/ada4250.c
1228
1229 ANALOG DEVICES INC ADF4377 DRIVER
1230 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1231 L:      linux-iio@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1235 F:      drivers/iio/frequency/adf4377.c
1236
1237 ANALOG DEVICES INC ADGS1408 DRIVER
1238 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1241 F:      drivers/mux/adgs1408.c
1242
1243 ANALOG DEVICES INC ADIN DRIVER
1244 M:      Michael Hennerich <michael.hennerich@analog.com>
1245 L:      netdev@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1249 F:      drivers/net/phy/adin.c
1250
1251 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1252 M:      Nuno Sa <nuno.sa@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 S:      Supported
1255 F:      drivers/iio/imu/adis.c
1256 F:      drivers/iio/imu/adis_buffer.c
1257 F:      drivers/iio/imu/adis_trigger.c
1258 F:      include/linux/iio/imu/adis.h
1259
1260 ANALOG DEVICES INC ADIS16460 DRIVER
1261 M:      Dragos Bogdan <dragos.bogdan@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,adis16460.yaml
1266 F:      drivers/iio/imu/adis16460.c
1267
1268 ANALOG DEVICES INC ADIS16475 DRIVER
1269 M:      Nuno Sa <nuno.sa@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1274 F:      drivers/iio/imu/adis16475.c
1275
1276 ANALOG DEVICES INC ADM1177 DRIVER
1277 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1278 L:      linux-hwmon@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1282 F:      drivers/hwmon/adm1177.c
1283
1284 ANALOG DEVICES INC ADMV1013 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,admv1013.yaml
1290 F:      drivers/iio/frequency/admv1013.c
1291
1292 ANALOG DEVICES INC ADMV1014 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/frequency/adi,admv1014.yaml
1298 F:      drivers/iio/frequency/admv1014.c
1299
1300 ANALOG DEVICES INC ADMV8818 DRIVER
1301 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1302 L:      linux-iio@vger.kernel.org
1303 S:      Supported
1304 W:      https://ez.analog.com/linux-software-drivers
1305 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1306 F:      drivers/iio/filter/admv8818.c
1307
1308 ANALOG DEVICES INC ADP5061 DRIVER
1309 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1310 L:      linux-pm@vger.kernel.org
1311 S:      Supported
1312 W:      https://ez.analog.com/linux-software-drivers
1313 F:      drivers/power/supply/adp5061.c
1314
1315 ANALOG DEVICES INC ADRF6780 DRIVER
1316 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1321 F:      drivers/iio/frequency/adrf6780.c
1322
1323 ANALOG DEVICES INC ADV7180 DRIVER
1324 M:      Lars-Peter Clausen <lars@metafoo.de>
1325 L:      linux-media@vger.kernel.org
1326 S:      Supported
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1329 F:      drivers/media/i2c/adv7180.c
1330
1331 ANALOG DEVICES INC ADV748X DRIVER
1332 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1333 L:      linux-media@vger.kernel.org
1334 S:      Maintained
1335 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1336 F:      drivers/media/i2c/adv748x/*
1337
1338 ANALOG DEVICES INC ADV7511 DRIVER
1339 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1340 L:      linux-media@vger.kernel.org
1341 S:      Maintained
1342 F:      drivers/media/i2c/adv7511*
1343
1344 ANALOG DEVICES INC ADV7604 DRIVER
1345 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1346 L:      linux-media@vger.kernel.org
1347 S:      Maintained
1348 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1349 F:      drivers/media/i2c/adv7604*
1350
1351 ANALOG DEVICES INC ADV7842 DRIVER
1352 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1353 L:      linux-media@vger.kernel.org
1354 S:      Maintained
1355 F:      drivers/media/i2c/adv7842*
1356
1357 ANALOG DEVICES INC ADXRS290 DRIVER
1358 M:      Nishant Malpani <nish.malpani25@gmail.com>
1359 L:      linux-iio@vger.kernel.org
1360 S:      Supported
1361 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1362 F:      drivers/iio/gyro/adxrs290.c
1363
1364 ANALOG DEVICES INC ASOC CODEC DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 M:      Nuno Sá <nuno.sa@analog.com>
1367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1368 S:      Supported
1369 W:      http://wiki.analog.com/
1370 W:      https://ez.analog.com/linux-software-drivers
1371 F:      sound/soc/codecs/ad1*
1372 F:      sound/soc/codecs/ad7*
1373 F:      sound/soc/codecs/adau*
1374 F:      sound/soc/codecs/adav*
1375 F:      sound/soc/codecs/sigmadsp.*
1376 F:      sound/soc/codecs/ssm*
1377
1378 ANALOG DEVICES INC DMA DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 S:      Supported
1381 W:      https://ez.analog.com/linux-software-drivers
1382 F:      drivers/dma/dma-axi-dmac.c
1383
1384 ANALOG DEVICES INC IIO DRIVERS
1385 M:      Lars-Peter Clausen <lars@metafoo.de>
1386 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1387 S:      Supported
1388 W:      http://wiki.analog.com/
1389 W:      https://ez.analog.com/linux-software-drivers
1390 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1391 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1392 F:      Documentation/devicetree/bindings/iio/*/adi,*
1393 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1394 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1395 F:      drivers/iio/*/ad*
1396 F:      drivers/iio/adc/ltc249*
1397 F:      drivers/iio/amplifiers/hmc425a.c
1398 F:      drivers/staging/iio/*/ad*
1399 X:      drivers/iio/*/adjd*
1400
1401 ANALOGBITS PLL LIBRARIES
1402 M:      Paul Walmsley <paul.walmsley@sifive.com>
1403 M:      Samuel Holland <samuel.holland@sifive.com>
1404 S:      Supported
1405 F:      drivers/clk/analogbits/*
1406 F:      include/linux/clk/analogbits*
1407
1408 ANDROID DRIVERS
1409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1410 M:      Arve Hjønnevåg <arve@android.com>
1411 M:      Todd Kjos <tkjos@android.com>
1412 M:      Martijn Coenen <maco@android.com>
1413 M:      Joel Fernandes <joel@joelfernandes.org>
1414 M:      Christian Brauner <christian@brauner.io>
1415 M:      Carlos Llamas <cmllamas@google.com>
1416 M:      Suren Baghdasaryan <surenb@google.com>
1417 L:      linux-kernel@vger.kernel.org
1418 S:      Supported
1419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1420 F:      drivers/android/
1421
1422 ANDROID GOLDFISH PIC DRIVER
1423 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1426 F:      drivers/irqchip/irq-goldfish-pic.c
1427
1428 ANDROID GOLDFISH RTC DRIVER
1429 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1430 S:      Supported
1431 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1432 F:      drivers/rtc/rtc-goldfish.c
1433
1434 AOA (Apple Onboard Audio) ALSA DRIVER
1435 M:      Johannes Berg <johannes@sipsolutions.net>
1436 L:      linuxppc-dev@lists.ozlabs.org
1437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1438 S:      Maintained
1439 F:      sound/aoa/
1440
1441 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1442 M:      William Breathitt Gray <william.gray@linaro.org>
1443 L:      linux-iio@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/iio/addac/stx104.c
1446
1447 APM DRIVER
1448 M:      Jiri Kosina <jikos@kernel.org>
1449 S:      Odd fixes
1450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1451 F:      arch/x86/kernel/apm_32.c
1452 F:      drivers/char/apm-emulation.c
1453 F:      include/linux/apm_bios.h
1454 F:      include/uapi/linux/apm_bios.h
1455
1456 APPARMOR SECURITY MODULE
1457 M:      John Johansen <john.johansen@canonical.com>
1458 M:      John Johansen <john@apparmor.net>
1459 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1460 S:      Supported
1461 W:      apparmor.net
1462 B:      https://gitlab.com/apparmor/apparmor-kernel
1463 C:      irc://irc.oftc.net/apparmor
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1465 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1466 F:      Documentation/admin-guide/LSM/apparmor.rst
1467 F:      security/apparmor/
1468
1469 APPLE BCM5974 MULTITOUCH DRIVER
1470 M:      Henrik Rydberg <rydberg@bitmath.org>
1471 L:      linux-input@vger.kernel.org
1472 S:      Odd fixes
1473 F:      drivers/input/mouse/bcm5974.c
1474
1475 APPLE PCIE CONTROLLER DRIVER
1476 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1477 M:      Marc Zyngier <maz@kernel.org>
1478 L:      linux-pci@vger.kernel.org
1479 S:      Maintained
1480 F:      drivers/pci/controller/pcie-apple.c
1481
1482 APPLE SMC DRIVER
1483 M:      Henrik Rydberg <rydberg@bitmath.org>
1484 L:      linux-hwmon@vger.kernel.org
1485 S:      Odd fixes
1486 F:      drivers/hwmon/applesmc.c
1487
1488 APPLETALK NETWORK LAYER
1489 L:      netdev@vger.kernel.org
1490 S:      Odd fixes
1491 F:      include/linux/atalk.h
1492 F:      include/uapi/linux/atalk.h
1493 F:      net/appletalk/
1494
1495 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      arch/arm64/boot/dts/apm/
1499
1500 APPLIED MICRO (APM) X-GENE SOC EDAC
1501 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1502 S:      Supported
1503 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1504 F:      drivers/edac/xgene_edac.c
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 S:      Supported
1510 F:      drivers/net/ethernet/apm/xgene-v2/
1511
1512 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1513 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1514 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1515 M:      Quan Nguyen <quan@os.amperecomputing.com>
1516 S:      Supported
1517 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1518 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1519 F:      drivers/net/ethernet/apm/xgene/
1520 F:      drivers/net/mdio/mdio-xgene.c
1521
1522 APPLIED MICRO (APM) X-GENE SOC PMU
1523 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1524 S:      Supported
1525 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1526 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1527 F:      drivers/perf/xgene_pmu.c
1528
1529 APTINA CAMERA SENSOR PLL
1530 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1531 L:      linux-media@vger.kernel.org
1532 S:      Maintained
1533 F:      drivers/media/i2c/aptina-pll.*
1534
1535 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1536 M:      Aleksa Savic <savicaleksa83@gmail.com>
1537 M:      Jack Doan <me@jackdoan.com>
1538 L:      linux-hwmon@vger.kernel.org
1539 S:      Maintained
1540 F:      Documentation/hwmon/aquacomputer_d5next.rst
1541 F:      drivers/hwmon/aquacomputer_d5next.c
1542
1543 AQUANTIA ETHERNET DRIVER (atlantic)
1544 M:      Igor Russkikh <irusskikh@marvell.com>
1545 L:      netdev@vger.kernel.org
1546 S:      Supported
1547 W:      https://www.marvell.com/
1548 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1549 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1550 F:      drivers/net/ethernet/aquantia/atlantic/
1551
1552 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1553 M:      Egor Pomozov <epomozov@marvell.com>
1554 L:      netdev@vger.kernel.org
1555 S:      Supported
1556 W:      http://www.aquantia.com
1557 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1558
1559 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1560 M:      Krzysztof Hałasa <khalasa@piap.pl>
1561 L:      linux-media@vger.kernel.org
1562 S:      Maintained
1563 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1564 F:      drivers/media/i2c/ar0521.c
1565
1566 ARASAN NAND CONTROLLER DRIVER
1567 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1568 R:      Michal Simek <michal.simek@amd.com>
1569 L:      linux-mtd@lists.infradead.org
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1572 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1573
1574 ARC FRAMEBUFFER DRIVER
1575 M:      Jaya Kumar <jayalk@intworks.biz>
1576 S:      Maintained
1577 F:      drivers/video/fbdev/arcfb.c
1578 F:      drivers/video/fbdev/core/fb_defio.c
1579
1580 ARC PGU DRM DRIVER
1581 M:      Alexey Brodkin <abrodkin@synopsys.com>
1582 S:      Supported
1583 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1584 F:      drivers/gpu/drm/tiny/arcpgu.c
1585
1586 ARCNET NETWORK LAYER
1587 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1588 L:      netdev@vger.kernel.org
1589 S:      Maintained
1590 F:      drivers/net/arcnet/
1591 F:      include/uapi/linux/if_arcnet.h
1592
1593 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1594 M:      Arnd Bergmann <arnd@arndb.de>
1595 M:      Olof Johansson <olof@lixom.net>
1596 M:      soc@kernel.org
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 P:      Documentation/process/maintainer-soc.rst
1600 C:      irc://irc.libera.chat/armlinux
1601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1602 F:      Documentation/process/maintainer-soc*.rst
1603 F:      arch/arm/boot/dts/Makefile
1604 F:      arch/arm64/boot/dts/Makefile
1605
1606 ARM ARCHITECTED TIMER DRIVER
1607 M:      Mark Rutland <mark.rutland@arm.com>
1608 M:      Marc Zyngier <maz@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/include/asm/arch_timer.h
1612 F:      arch/arm64/include/asm/arch_timer.h
1613 F:      drivers/clocksource/arm_arch_timer.c
1614
1615 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1616 M:      Marc Zyngier <maz@kernel.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1620 F:      arch/arm/include/asm/arch_gicv3.h
1621 F:      arch/arm64/include/asm/arch_gicv3.h
1622 F:      drivers/irqchip/irq-gic*.[ch]
1623 F:      include/linux/irqchip/arm-gic*.h
1624 F:      include/linux/irqchip/arm-vgic-info.h
1625
1626 ARM HDLCD DRM DRIVER
1627 M:      Liviu Dudau <liviu.dudau@arm.com>
1628 S:      Supported
1629 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1630 F:      drivers/gpu/drm/arm/hdlcd_*
1631
1632 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1633 M:      Linus Walleij <linus.walleij@linaro.org>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1637 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1638 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1639 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1640 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1641 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1642 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1643 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1644 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1645 F:      arch/arm/boot/dts/arm/arm-realview-*
1646 F:      arch/arm/boot/dts/arm/integrator*
1647 F:      arch/arm/boot/dts/arm/versatile*
1648 F:      arch/arm/mach-versatile/
1649 F:      drivers/bus/arm-integrator-lm.c
1650 F:      drivers/clk/versatile/
1651 F:      drivers/i2c/busses/i2c-versatile.c
1652 F:      drivers/irqchip/irq-versatile-fpga.c
1653 F:      drivers/mtd/maps/physmap-versatile.*
1654 F:      drivers/power/reset/arm-versatile-reboot.c
1655 F:      drivers/soc/versatile/
1656
1657 ARM KOMEDA DRM-KMS DRIVER
1658 M:      Liviu Dudau <liviu.dudau@arm.com>
1659 S:      Supported
1660 T:      git git://anongit.freedesktop.org/drm/drm-misc
1661 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1662 F:      Documentation/gpu/komeda-kms.rst
1663 F:      drivers/gpu/drm/arm/display/include/
1664 F:      drivers/gpu/drm/arm/display/komeda/
1665
1666 ARM MALI PANFROST DRM DRIVER
1667 M:      Boris Brezillon <boris.brezillon@collabora.com>
1668 M:      Rob Herring <robh@kernel.org>
1669 R:      Steven Price <steven.price@arm.com>
1670 L:      dri-devel@lists.freedesktop.org
1671 S:      Supported
1672 T:      git git://anongit.freedesktop.org/drm/drm-misc
1673 F:      Documentation/gpu/panfrost.rst
1674 F:      drivers/gpu/drm/panfrost/
1675 F:      include/uapi/drm/panfrost_drm.h
1676
1677 ARM MALI-DP DRM DRIVER
1678 M:      Liviu Dudau <liviu.dudau@arm.com>
1679 S:      Supported
1680 T:      git git://anongit.freedesktop.org/drm/drm-misc
1681 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1682 F:      Documentation/gpu/afbc.rst
1683 F:      drivers/gpu/drm/arm/
1684
1685 ARM MFM AND FLOPPY DRIVERS
1686 M:      Ian Molton <spyro@f2s.com>
1687 S:      Maintained
1688 F:      arch/arm/include/asm/floppy.h
1689 F:      arch/arm/mach-rpc/floppydma.S
1690
1691 ARM PMU PROFILING AND DEBUGGING
1692 M:      Will Deacon <will@kernel.org>
1693 M:      Mark Rutland <mark.rutland@arm.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1697 F:      Documentation/devicetree/bindings/perf/
1698 F:      arch/arm*/include/asm/hw_breakpoint.h
1699 F:      arch/arm*/include/asm/perf_event.h
1700 F:      arch/arm*/kernel/hw_breakpoint.c
1701 F:      arch/arm*/kernel/perf_*
1702 F:      drivers/perf/
1703 F:      include/linux/perf/arm_pmu*.h
1704
1705 ARM PORT
1706 M:      Russell King <linux@armlinux.org.uk>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Odd Fixes
1709 W:      http://www.armlinux.org.uk/
1710 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1711 F:      arch/arm/
1712 X:      arch/arm/boot/dts/
1713
1714 ARM PRIMECELL AACI PL041 DRIVER
1715 M:      Russell King <linux@armlinux.org.uk>
1716 S:      Odd Fixes
1717 F:      sound/arm/aaci.*
1718
1719 ARM PRIMECELL BUS SUPPORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/amba/
1723 F:      include/linux/amba/bus.h
1724
1725 ARM PRIMECELL KMI PL050 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/input/serio/ambakmi.*
1729 F:      include/linux/amba/kmi.h
1730
1731 ARM PRIMECELL MMCI PL180/1 DRIVER
1732 M:      Russell King <linux@armlinux.org.uk>
1733 S:      Odd Fixes
1734 F:      drivers/mmc/host/mmci.*
1735 F:      include/linux/amba/mmci.h
1736
1737 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1738 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1739 R:      Michal Simek <michal.simek@amd.com>
1740 L:      linux-mtd@lists.infradead.org
1741 S:      Maintained
1742 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1743 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1744
1745 ARM PRIMECELL PL35X SMC DRIVER
1746 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1747 R:      Michal Simek <michal.simek@amd.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1751 F:      drivers/memory/pl353-smc.c
1752
1753 ARM PRIMECELL SSP PL022 SPI DRIVER
1754 M:      Linus Walleij <linus.walleij@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1758 F:      drivers/spi/spi-pl022.c
1759
1760 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1761 M:      Russell King <linux@armlinux.org.uk>
1762 S:      Odd Fixes
1763 F:      drivers/tty/serial/amba-pl01*.c
1764 F:      include/linux/amba/serial.h
1765
1766 ARM PRIMECELL VIC PL190/PL192 DRIVER
1767 M:      Linus Walleij <linus.walleij@linaro.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1771 F:      drivers/irqchip/irq-vic.c
1772
1773 ARM SMC WATCHDOG DRIVER
1774 M:      Julius Werner <jwerner@chromium.org>
1775 R:      Evan Benn <evanbenn@chromium.org>
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1778 F:      drivers/watchdog/arm_smc_wdt.c
1779
1780 ARM SMMU DRIVERS
1781 M:      Will Deacon <will@kernel.org>
1782 R:      Robin Murphy <robin.murphy@arm.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1786 F:      drivers/iommu/arm/
1787 F:      drivers/iommu/io-pgtable-arm*
1788
1789 ARM SUB-ARCHITECTURES
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 C:      irc://irc.libera.chat/armlinux
1793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1794 F:      arch/arm/mach-*/
1795 F:      arch/arm/plat-*/
1796
1797 ARM/ACTIONS SEMI ARCHITECTURE
1798 M:      Andreas Färber <afaerber@suse.de>
1799 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 F:      Documentation/devicetree/bindings/arm/actions.yaml
1804 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1805 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1806 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1807 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1808 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1809 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1810 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1811 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1812 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1813 F:      arch/arm/boot/dts/actions/
1814 F:      arch/arm/mach-actions/
1815 F:      arch/arm64/boot/dts/actions/
1816 F:      drivers/clk/actions/
1817 F:      drivers/clocksource/timer-owl*
1818 F:      drivers/dma/owl-dma.c
1819 F:      drivers/i2c/busses/i2c-owl.c
1820 F:      drivers/irqchip/irq-owl-sirq.c
1821 F:      drivers/mmc/host/owl-mmc.c
1822 F:      drivers/net/ethernet/actions/
1823 F:      drivers/pinctrl/actions/*
1824 F:      drivers/pmdomain/actions/
1825 F:      include/dt-bindings/power/owl-*
1826 F:      include/dt-bindings/reset/actions,*
1827 F:      include/linux/soc/actions/
1828 N:      owl
1829
1830 ARM/Allwinner SoC Clock Support
1831 M:      Emilio López <emilio@elopez.com.ar>
1832 S:      Maintained
1833 F:      drivers/clk/sunxi/
1834
1835 ARM/Allwinner sunXi SoC support
1836 M:      Chen-Yu Tsai <wens@csie.org>
1837 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1838 M:      Samuel Holland <samuel@sholland.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 L:      linux-sunxi@lists.linux.dev
1841 S:      Maintained
1842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1843 F:      arch/arm/mach-sunxi/
1844 F:      arch/arm64/boot/dts/allwinner/
1845 F:      drivers/clk/sunxi-ng/
1846 F:      drivers/pinctrl/sunxi/
1847 F:      drivers/soc/sunxi/
1848 N:      allwinner
1849 N:      sun[x456789]i
1850 N:      sun[25]0i
1851
1852 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1853 M:      Brad Larson <blarson@amd.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Supported
1856 F:      Documentation/devicetree/bindings/*/amd,pensando*
1857 F:      arch/arm64/boot/dts/amd/elba*
1858
1859 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1860 M:      Neil Armstrong <neil.armstrong@linaro.org>
1861 M:      Jerome Brunet <jbrunet@baylibre.com>
1862 L:      linux-amlogic@lists.infradead.org
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/clock/amlogic*
1865 F:      drivers/clk/meson/
1866 F:      include/dt-bindings/clock/amlogic,a1*
1867 F:      include/dt-bindings/clock/gxbb*
1868 F:      include/dt-bindings/clock/meson*
1869
1870 ARM/Amlogic Meson SoC Crypto Drivers
1871 M:      Corentin Labbe <clabbe@baylibre.com>
1872 L:      linux-crypto@vger.kernel.org
1873 L:      linux-amlogic@lists.infradead.org
1874 S:      Maintained
1875 F:      Documentation/devicetree/bindings/crypto/amlogic*
1876 F:      drivers/crypto/amlogic/
1877
1878 ARM/Amlogic Meson SoC Sound Drivers
1879 M:      Jerome Brunet <jbrunet@baylibre.com>
1880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      Documentation/devicetree/bindings/sound/amlogic*
1883 F:      sound/soc/meson/
1884
1885 ARM/Amlogic Meson SoC support
1886 M:      Neil Armstrong <neil.armstrong@linaro.org>
1887 M:      Kevin Hilman <khilman@baylibre.com>
1888 R:      Jerome Brunet <jbrunet@baylibre.com>
1889 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-amlogic@lists.infradead.org
1892 S:      Maintained
1893 W:      http://linux-meson.com/
1894 F:      Documentation/devicetree/bindings/phy/amlogic*
1895 F:      arch/arm/boot/dts/amlogic/
1896 F:      arch/arm/mach-meson/
1897 F:      arch/arm64/boot/dts/amlogic/
1898 F:      drivers/pmdomain/amlogic/
1899 F:      drivers/mmc/host/meson*
1900 F:      drivers/phy/amlogic/
1901 F:      drivers/pinctrl/meson/
1902 F:      drivers/rtc/rtc-meson*
1903 F:      drivers/soc/amlogic/
1904 N:      meson
1905
1906 ARM/Annapurna Labs ALPINE ARCHITECTURE
1907 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1908 M:      Antoine Tenart <atenart@kernel.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/amazon/
1912 F:      arch/arm/mach-alpine/
1913 F:      arch/arm64/boot/dts/amazon/
1914 F:      drivers/*/*alpine*
1915
1916 ARM/APPLE MACHINE SOUND DRIVERS
1917 M:      Martin Povišer <povik+lin@cutebit.org>
1918 L:      asahi@lists.linux.dev
1919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1922 F:      Documentation/devicetree/bindings/sound/apple,*
1923 F:      sound/soc/apple/*
1924 F:      sound/soc/codecs/cs42l83-i2c.c
1925 F:      sound/soc/codecs/ssm3515.c
1926
1927 ARM/APPLE MACHINE SUPPORT
1928 M:      Hector Martin <marcan@marcan.st>
1929 M:      Sven Peter <sven@svenpeter.dev>
1930 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1931 L:      asahi@lists.linux.dev
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 W:      https://asahilinux.org
1935 B:      https://github.com/AsahiLinux/linux/issues
1936 C:      irc://irc.oftc.net/asahi-dev
1937 T:      git https://github.com/AsahiLinux/linux.git
1938 F:      Documentation/devicetree/bindings/arm/apple.yaml
1939 F:      Documentation/devicetree/bindings/arm/apple/*
1940 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1941 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1942 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1943 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1944 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1945 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1946 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1947 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1948 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1949 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1950 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1951 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1952 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1953 F:      Documentation/devicetree/bindings/power/apple*
1954 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1955 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1956 F:      arch/arm64/boot/dts/apple/
1957 F:      drivers/bluetooth/hci_bcm4377.c
1958 F:      drivers/clk/clk-apple-nco.c
1959 F:      drivers/cpufreq/apple-soc-cpufreq.c
1960 F:      drivers/dma/apple-admac.c
1961 F:      drivers/pmdomain/apple/
1962 F:      drivers/i2c/busses/i2c-pasemi-core.c
1963 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1964 F:      drivers/iommu/apple-dart.c
1965 F:      drivers/iommu/io-pgtable-dart.c
1966 F:      drivers/irqchip/irq-apple-aic.c
1967 F:      drivers/nvme/host/apple.c
1968 F:      drivers/nvmem/apple-efuses.c
1969 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1970 F:      drivers/pwm/pwm-apple.c
1971 F:      drivers/soc/apple/*
1972 F:      drivers/watchdog/apple_wdt.c
1973 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1974 F:      include/dt-bindings/pinctrl/apple.h
1975 F:      include/linux/soc/apple/*
1976
1977 ARM/ARTPEC MACHINE SUPPORT
1978 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1979 M:      Lars Persson <lars.persson@axis.com>
1980 L:      linux-arm-kernel@axis.com
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1983 F:      arch/arm/boot/dts/axis/
1984 F:      arch/arm/mach-artpec
1985 F:      drivers/clk/axis
1986 F:      drivers/crypto/axis
1987 F:      drivers/mmc/host/usdhi6rol0.c
1988 F:      drivers/pinctrl/pinctrl-artpec*
1989
1990 ARM/ASPEED I2C DRIVER
1991 M:      Brendan Higgins <brendanhiggins@google.com>
1992 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1993 R:      Joel Stanley <joel@jms.id.au>
1994 L:      linux-i2c@vger.kernel.org
1995 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1998 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1999 F:      drivers/i2c/busses/i2c-aspeed.c
2000 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2001
2002 ARM/ASPEED MACHINE SUPPORT
2003 M:      Joel Stanley <joel@jms.id.au>
2004 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2007 S:      Supported
2008 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2010 F:      Documentation/devicetree/bindings/arm/aspeed/
2011 F:      arch/arm/boot/dts/aspeed/
2012 F:      arch/arm/mach-aspeed/
2013 N:      aspeed
2014
2015 ARM/BITMAIN ARCHITECTURE
2016 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2020 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2021 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2022 F:      arch/arm64/boot/dts/bitmain/
2023 F:      drivers/clk/clk-bm1880.c
2024 F:      drivers/pinctrl/pinctrl-bm1880.c
2025
2026 ARM/CALXEDA HIGHBANK ARCHITECTURE
2027 M:      Andre Przywara <andre.przywara@arm.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/boot/dts/calxeda/
2031 F:      arch/arm/mach-highbank/
2032
2033 ARM/CAVIUM THUNDER NETWORK DRIVER
2034 M:      Sunil Goutham <sgoutham@marvell.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Supported
2037 F:      drivers/net/ethernet/cavium/thunder/
2038
2039 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2040 M:      Lukasz Majewski <lukma@denx.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-ep93xx/ts72xx.c
2044
2045 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2046 M:      Alexander Shiyan <shc_work@mail.ru>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Odd Fixes
2049 N:      clps711x
2050
2051 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2052 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2053 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2057 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2058 F:      arch/arm/boot/compressed/misc-ep93xx.h
2059 F:      arch/arm/mach-ep93xx/
2060 F:      drivers/iio/adc/ep93xx_adc.c
2061
2062 ARM/CLKDEV SUPPORT
2063 M:      Russell King <linux@armlinux.org.uk>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2067 F:      drivers/clk/clkdev.c
2068
2069 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2070 M:      Baruch Siach <baruch@tkos.co.il>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 F:      arch/arm/boot/dts/cnxt/
2074 N:      digicolor
2075
2076 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2077 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2078 R:      Mike Leach <mike.leach@linaro.org>
2079 R:      James Clark <james.clark@arm.com>
2080 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2084 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2085 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2086 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2087 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2088 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2089 F:      Documentation/trace/coresight/*
2090 F:      drivers/hwtracing/coresight/*
2091 F:      include/dt-bindings/arm/coresight-cti-dt.h
2092 F:      include/linux/coresight*
2093 F:      include/uapi/linux/coresight*
2094 F:      samples/coresight/*
2095 F:      tools/perf/Documentation/arm-coresight.txt
2096 F:      tools/perf/arch/arm/util/auxtrace.c
2097 F:      tools/perf/arch/arm/util/cs-etm.c
2098 F:      tools/perf/arch/arm/util/cs-etm.h
2099 F:      tools/perf/arch/arm/util/pmu.c
2100 F:      tools/perf/tests/shell/*coresight*
2101 F:      tools/perf/tests/shell/coresight/*
2102 F:      tools/perf/tests/shell/lib/*coresight*
2103 F:      tools/perf/util/cs-etm-decoder/*
2104 F:      tools/perf/util/cs-etm.*
2105
2106 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2107 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2108 M:      Linus Walleij <linus.walleij@linaro.org>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://github.com/ulli-kroll/linux.git
2112 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2113 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2114 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2115 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2116 F:      arch/arm/boot/dts/gemini/
2117 F:      arch/arm/mach-gemini/
2118 F:      drivers/crypto/gemini/
2119 F:      drivers/net/ethernet/cortina/
2120 F:      drivers/pinctrl/pinctrl-gemini.c
2121 F:      drivers/rtc/rtc-ftrtc010.c
2122
2123 ARM/CZ.NIC TURRIS SUPPORT
2124 M:      Marek Behún <kabel@kernel.org>
2125 S:      Maintained
2126 W:      https://www.turris.cz/
2127 F:      Documentation/ABI/testing/debugfs-moxtet
2128 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2129 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2130 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2131 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2132 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2133 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2134 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2135 F:      drivers/bus/moxtet.c
2136 F:      drivers/firmware/turris-mox-rwtm.c
2137 F:      drivers/gpio/gpio-moxtet.c
2138 F:      drivers/leds/leds-turris-omnia.c
2139 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2140 F:      drivers/watchdog/armada_37xx_wdt.c
2141 F:      include/dt-bindings/bus/moxtet.h
2142 F:      include/linux/armada-37xx-rwtm-mailbox.h
2143 F:      include/linux/moxtet.h
2144
2145 ARM/FARADAY FA526 PORT
2146 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 T:      git git://git.berlios.de/gemini-board
2150 F:      arch/arm/mm/*-fa*
2151
2152 ARM/FOOTBRIDGE ARCHITECTURE
2153 M:      Russell King <linux@armlinux.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.armlinux.org.uk/
2157 F:      arch/arm/include/asm/hardware/dec21285.h
2158 F:      arch/arm/mach-footbridge/
2159
2160 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2161 M:      Shawn Guo <shawnguo@kernel.org>
2162 M:      Sascha Hauer <s.hauer@pengutronix.de>
2163 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2164 R:      Fabio Estevam <festevam@gmail.com>
2165 L:      imx@lists.linux.dev
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2169 F:      arch/arm/boot/dts/nxp/imx/
2170 F:      arch/arm/boot/dts/nxp/mxs/
2171 F:      arch/arm64/boot/dts/freescale/
2172 X:      arch/arm64/boot/dts/freescale/fsl-*
2173 X:      arch/arm64/boot/dts/freescale/qoriq-*
2174 X:      drivers/media/i2c/
2175 N:      imx
2176 N:      mxs
2177
2178 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2179 M:      Shawn Guo <shawnguo@kernel.org>
2180 M:      Li Yang <leoyang.li@nxp.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Maintained
2183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2184 F:      arch/arm/boot/dts/nxp/ls/
2185 F:      arch/arm64/boot/dts/freescale/fsl-*
2186 F:      arch/arm64/boot/dts/freescale/qoriq-*
2187
2188 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2189 M:      Shawn Guo <shawnguo@kernel.org>
2190 M:      Sascha Hauer <s.hauer@pengutronix.de>
2191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2192 R:      Stefan Agner <stefan@agner.ch>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196 F:      arch/arm/boot/dts/nxp/vf/
2197 F:      arch/arm/mach-imx/*vf610*
2198
2199 ARM/GUMSTIX MACHINE SUPPORT
2200 M:      Steve Sakoman <sakoman@gmail.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203
2204 ARM/HISILICON SOC SUPPORT
2205 M:      Wei Xu <xuwei5@hisilicon.com>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Supported
2208 W:      http://www.hisilicon.com
2209 T:      git https://github.com/hisilicon/linux-hisi.git
2210 F:      arch/arm/boot/dts/hisilicon/
2211 F:      arch/arm/mach-hisi/
2212 F:      arch/arm64/boot/dts/hisilicon/
2213
2214 ARM/HP JORNADA 7XX MACHINE SUPPORT
2215 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2216 S:      Maintained
2217 W:      www.jlime.com
2218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2219 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2220 F:      arch/arm/mach-sa1100/jornada720.c
2221
2222 ARM/HPE GXP ARCHITECTURE
2223 M:      Jean-Marie Verdun <verdun@hpe.com>
2224 M:      Nick Hawkins <nick.hawkins@hpe.com>
2225 S:      Maintained
2226 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2227 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2228 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2229 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2230 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2231 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2232 F:      arch/arm/boot/dts/hpe/
2233 F:      arch/arm/mach-hpe/
2234 F:      drivers/clocksource/timer-gxp.c
2235 F:      drivers/hwmon/gxp-fan-ctrl.c
2236 F:      drivers/i2c/busses/i2c-gxp.c
2237 F:      drivers/spi/spi-gxp.c
2238 F:      drivers/watchdog/gxp-wdt.c
2239
2240 ARM/IGEP MACHINE SUPPORT
2241 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2242 M:      Javier Martinez Canillas <javier@dowhile0.org>
2243 L:      linux-omap@vger.kernel.org
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2247
2248 ARM/INTEL IXP4XX ARM ARCHITECTURE
2249 M:      Linus Walleij <linusw@kernel.org>
2250 M:      Imre Kaloz <kaloz@openwrt.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2254 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2255 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2256 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2257 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2258 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2259 F:      arch/arm/boot/dts/intel/ixp/
2260 F:      arch/arm/mach-ixp4xx/
2261 F:      drivers/bus/intel-ixp4xx-eb.c
2262 F:      drivers/char/hw_random/ixp4xx-rng.c
2263 F:      drivers/clocksource/timer-ixp4xx.c
2264 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2265 F:      drivers/gpio/gpio-ixp4xx.c
2266 F:      drivers/irqchip/irq-ixp4xx.c
2267 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2268 F:      drivers/net/wan/ixp4xx_hss.c
2269 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2270 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2271 F:      include/linux/soc/ixp4xx/npe.h
2272 F:      include/linux/soc/ixp4xx/qmgr.h
2273
2274 ARM/INTEL KEEMBAY ARCHITECTURE
2275 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2276 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2277 S:      Maintained
2278 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2279 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2280 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2281
2282 ARM/INTEL XSC3 (MANZANO) ARM CORE
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/LG1K ARCHITECTURE
2288 M:      Chanho Min <chanho.min@lge.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      arch/arm64/boot/dts/lg/
2292
2293 ARM/LPC18XX ARCHITECTURE
2294 M:      Vladimir Zapolskiy <vz@mleia.com>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Maintained
2297 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2298 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2299 F:      drivers/i2c/busses/i2c-lpc2k.c
2300 F:      drivers/memory/pl172.c
2301 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2302 F:      drivers/rtc/rtc-lpc24xx.c
2303 N:      lpc18xx
2304
2305 ARM/LPC32XX SOC SUPPORT
2306 M:      Vladimir Zapolskiy <vz@mleia.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2311 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2312 F:      arch/arm/mach-lpc32xx/
2313 F:      drivers/i2c/busses/i2c-pnx.c
2314 F:      drivers/net/ethernet/nxp/lpc_eth.c
2315 F:      drivers/usb/host/ohci-nxp.c
2316 F:      drivers/watchdog/pnx4008_wdt.c
2317 N:      lpc32xx
2318
2319 ARM/Marvell Dove/MV78xx0/Orion SOC support
2320 M:      Andrew Lunn <andrew@lunn.ch>
2321 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2322 M:      Gregory Clement <gregory.clement@bootlin.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2326 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2327 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2328 F:      Documentation/devicetree/bindings/soc/dove/
2329 F:      arch/arm/boot/dts/marvell/dove*
2330 F:      arch/arm/boot/dts/marvell/orion5x*
2331 F:      arch/arm/mach-dove/
2332 F:      arch/arm/mach-mv78xx0/
2333 F:      arch/arm/mach-orion5x/
2334 F:      arch/arm/plat-orion/
2335 F:      drivers/bus/mvebu-mbus.c
2336 F:      drivers/soc/dove/
2337
2338 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2339 M:      Andrew Lunn <andrew@lunn.ch>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Maintained
2344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2345 F:      Documentation/devicetree/bindings/arm/marvell/
2346 F:      arch/arm/boot/dts/marvell/armada*
2347 F:      arch/arm/boot/dts/marvell/kirkwood*
2348 F:      arch/arm/configs/mvebu_*_defconfig
2349 F:      arch/arm/mach-mvebu/
2350 F:      arch/arm64/boot/dts/marvell/
2351 F:      drivers/clk/mvebu/
2352 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2353 F:      drivers/cpufreq/armada-8k-cpufreq.c
2354 F:      drivers/cpufreq/mvebu-cpufreq.c
2355 F:      drivers/irqchip/irq-armada-370-xp.c
2356 F:      drivers/irqchip/irq-mvebu-*
2357 F:      drivers/pinctrl/mvebu/
2358 F:      drivers/rtc/rtc-armada38x.c
2359
2360 ARM/Mediatek RTC DRIVER
2361 M:      Eddie Huang <eddie.huang@mediatek.com>
2362 M:      Sean Wang <sean.wang@mediatek.com>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2367 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2368 F:      drivers/rtc/rtc-mt2712.c
2369 F:      drivers/rtc/rtc-mt6397.c
2370 F:      drivers/rtc/rtc-mt7622.c
2371
2372 ARM/Mediatek SoC support
2373 M:      Matthias Brugger <matthias.bgg@gmail.com>
2374 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2375 L:      linux-kernel@vger.kernel.org
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 W:      https://mtk.wiki.kernel.org/
2380 C:      irc://irc.libera.chat/linux-mediatek
2381 F:      arch/arm/boot/dts/mediatek/
2382 F:      arch/arm/mach-mediatek/
2383 F:      arch/arm64/boot/dts/mediatek/
2384 F:      drivers/soc/mediatek/
2385 N:      mtk
2386 N:      mt[2678]
2387 K:      mediatek
2388
2389 ARM/Mediatek USB3 PHY DRIVER
2390 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 F:      Documentation/devicetree/bindings/phy/mediatek,*
2395 F:      drivers/phy/mediatek/
2396
2397 ARM/MICROCHIP (ARM64) SoC support
2398 M:      Conor Dooley <conor@kernel.org>
2399 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2400 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Supported
2403 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2404 F:      arch/arm64/boot/dts/microchip/
2405
2406 ARM/Microchip (AT91) SoC support
2407 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2408 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2409 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Supported
2412 W:      http://www.linux4sam.org
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2414 F:      arch/arm/boot/dts/microchip/at91*
2415 F:      arch/arm/boot/dts/microchip/sama*
2416 F:      arch/arm/include/debug/at91.S
2417 F:      arch/arm/mach-at91/
2418 F:      drivers/memory/atmel*
2419 F:      drivers/watchdog/sama5d4_wdt.c
2420 F:      include/soc/at91/
2421 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2422 N:      at91
2423 N:      atmel
2424
2425 ARM/Microchip Sparx5 SoC support
2426 M:      Lars Povlsen <lars.povlsen@microchip.com>
2427 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2428 M:      Daniel Machon <daniel.machon@microchip.com>
2429 M:      UNGLinuxDriver@microchip.com
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Supported
2432 F:      arch/arm64/boot/dts/microchip/sparx*
2433 F:      drivers/net/ethernet/microchip/vcap/
2434 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2435 N:      sparx5
2436
2437 ARM/MILBEAUT ARCHITECTURE
2438 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2439 M:      Takao Orito <orito.takao@socionext.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/socionext/milbeaut*
2443 F:      arch/arm/mach-milbeaut/
2444 N:      milbeaut
2445
2446 ARM/MStar/Sigmastar Armv7 SoC support
2447 M:      Daniel Palmer <daniel@thingy.jp>
2448 M:      Romain Perier <romain.perier@gmail.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://linux-chenxing.org/
2452 T:      git git://github.com/linux-chenxing/linux.git
2453 F:      Documentation/devicetree/bindings/arm/mstar/*
2454 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2455 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2456 F:      arch/arm/boot/dts/sigmastar/
2457 F:      arch/arm/mach-mstar/
2458 F:      drivers/clk/mstar/
2459 F:      drivers/clocksource/timer-msc313e.c
2460 F:      drivers/gpio/gpio-msc313.c
2461 F:      drivers/rtc/rtc-msc313.c
2462 F:      drivers/watchdog/msc313e_wdt.c
2463 F:      include/dt-bindings/clock/mstar-*
2464 F:      include/dt-bindings/gpio/msc313-gpio.h
2465
2466 ARM/NOMADIK/Ux500 ARCHITECTURES
2467 M:      Linus Walleij <linus.walleij@linaro.org>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2471 F:      Documentation/devicetree/bindings/arm/ste-*
2472 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2473 F:      Documentation/devicetree/bindings/arm/ux500/
2474 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
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/gpio/gpio-nomadik.c
2484 F:      drivers/hwspinlock/u8500_hsem.c
2485 F:      drivers/i2c/busses/i2c-nomadik.c
2486 F:      drivers/iio/adc/ab8500-gpadc.c
2487 F:      drivers/mfd/ab8500*
2488 F:      drivers/mfd/abx500*
2489 F:      drivers/mfd/db8500*
2490 F:      drivers/pinctrl/nomadik/
2491 F:      drivers/rtc/rtc-ab8500.c
2492 F:      drivers/rtc/rtc-pl031.c
2493 F:      drivers/soc/ux500/
2494
2495 ARM/NUVOTON MA35 ARCHITECTURE
2496 M:      Jacky Huang <ychuang3@nuvoton.com>
2497 M:      Shan-Chun Hung <schung@nuvoton.com>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Supported
2500 F:      Documentation/devicetree/bindings/*/*/*ma35*
2501 F:      Documentation/devicetree/bindings/*/*ma35*
2502 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2503 F:      drivers/*/*/*ma35*
2504 F:      drivers/*/*ma35*
2505 K:      ma35d1
2506
2507 ARM/NUVOTON NPCM ARCHITECTURE
2508 M:      Avi Fishman <avifishman70@gmail.com>
2509 M:      Tomer Maimon <tmaimon77@gmail.com>
2510 M:      Tali Perry <tali.perry1@gmail.com>
2511 R:      Patrick Venture <venture@google.com>
2512 R:      Nancy Yuen <yuenn@google.com>
2513 R:      Benjamin Fair <benjaminfair@google.com>
2514 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2515 S:      Supported
2516 F:      Documentation/devicetree/bindings/*/*/*npcm*
2517 F:      Documentation/devicetree/bindings/*/*npcm*
2518 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2520 F:      arch/arm/mach-npcm/
2521 F:      arch/arm64/boot/dts/nuvoton/
2522 F:      drivers/*/*/*npcm*
2523 F:      drivers/*/*npcm*
2524 F:      drivers/rtc/rtc-nct3018y.c
2525 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2526 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2527
2528 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2529 M:      Joseph Liu <kwliu@nuvoton.com>
2530 M:      Marvin Lin <kflin@nuvoton.com>
2531 L:      linux-media@vger.kernel.org
2532 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2535 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2536 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2537 F:      drivers/media/platform/nuvoton/
2538 F:      include/uapi/linux/npcm-video.h
2539
2540 ARM/NUVOTON WPCM450 ARCHITECTURE
2541 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2542 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2543 S:      Maintained
2544 W:      https://github.com/neuschaefer/wpcm450/wiki
2545 F:      Documentation/devicetree/bindings/*/*wpcm*
2546 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2547 F:      arch/arm/configs/wpcm450_defconfig
2548 F:      arch/arm/mach-npcm/wpcm450.c
2549 F:      drivers/*/*/*wpcm*
2550 F:      drivers/*/*wpcm*
2551
2552 ARM/NXP S32G ARCHITECTURE
2553 R:      Chester Lin <chester62515@gmail.com>
2554 R:      Matthias Brugger <mbrugger@suse.com>
2555 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2556 L:      NXP S32 Linux Team <s32@nxp.com>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2560 F:      drivers/pinctrl/nxp/
2561
2562 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2563 M:      Alexander Clouter <alex@digriz.org.uk>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 W:      http://www.digriz.org.uk/ts78xx/kernel
2567 F:      arch/arm/mach-orion5x/ts78xx-*
2568
2569 ARM/QUALCOMM CHROMEBOOK SUPPORT
2570 R:      cros-qcom-dts-watchers@chromium.org
2571 F:      arch/arm64/boot/dts/qcom/sc7180*
2572 F:      arch/arm64/boot/dts/qcom/sc7280*
2573 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2574
2575 ARM/QUALCOMM SUPPORT
2576 M:      Bjorn Andersson <andersson@kernel.org>
2577 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2578 L:      linux-arm-msm@vger.kernel.org
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2581 F:      Documentation/devicetree/bindings/*/qcom*
2582 F:      Documentation/devicetree/bindings/soc/qcom/
2583 F:      arch/arm/boot/dts/qcom/
2584 F:      arch/arm/configs/qcom_defconfig
2585 F:      arch/arm/mach-qcom/
2586 F:      arch/arm64/boot/dts/qcom/
2587 F:      drivers/*/*/pm8???-*
2588 F:      drivers/*/*/qcom*
2589 F:      drivers/*/*/qcom/
2590 F:      drivers/*/qcom*
2591 F:      drivers/*/qcom/
2592 F:      drivers/bluetooth/btqcomsmd.c
2593 F:      drivers/clocksource/timer-qcom.c
2594 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2595 F:      drivers/extcon/extcon-qcom*
2596 F:      drivers/i2c/busses/i2c-qcom-geni.c
2597 F:      drivers/i2c/busses/i2c-qup.c
2598 F:      drivers/iommu/msm*
2599 F:      drivers/mfd/ssbi.c
2600 F:      drivers/mmc/host/mmci_qcom*
2601 F:      drivers/mmc/host/sdhci-msm.c
2602 F:      drivers/pci/controller/dwc/pcie-qcom.c
2603 F:      drivers/phy/qualcomm/
2604 F:      drivers/power/*/msm*
2605 F:      drivers/reset/reset-qcom-*
2606 F:      drivers/spi/spi-geni-qcom.c
2607 F:      drivers/spi/spi-qcom-qspi.c
2608 F:      drivers/spi/spi-qup.c
2609 F:      drivers/tty/serial/msm_serial.c
2610 F:      drivers/ufs/host/ufs-qcom*
2611 F:      drivers/usb/dwc3/dwc3-qcom.c
2612 F:      include/dt-bindings/*/qcom*
2613 F:      include/linux/*/qcom*
2614 F:      include/linux/soc/qcom/
2615
2616 ARM/RDA MICRO ARCHITECTURE
2617 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 F:      Documentation/devicetree/bindings/arm/rda.yaml
2622 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2623 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2624 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2625 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2626 F:      arch/arm/boot/dts/unisoc/
2627 F:      drivers/clocksource/timer-rda.c
2628 F:      drivers/gpio/gpio-rda.c
2629 F:      drivers/irqchip/irq-rda-intc.c
2630 F:      drivers/tty/serial/rda-uart.c
2631
2632 ARM/REALTEK ARCHITECTURE
2633 M:      Andreas Färber <afaerber@suse.de>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2638 F:      arch/arm/boot/dts/realtek/
2639 F:      arch/arm/mach-realtek/
2640 F:      arch/arm64/boot/dts/realtek/
2641
2642 ARM/RISC-V/RENESAS ARCHITECTURE
2643 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2644 M:      Magnus Damm <magnus.damm@gmail.com>
2645 L:      linux-renesas-soc@vger.kernel.org
2646 S:      Supported
2647 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2648 C:      irc://irc.libera.chat/renesas-soc
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2650 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2651 F:      Documentation/devicetree/bindings/soc/renesas/
2652 F:      arch/arm/boot/dts/renesas/
2653 F:      arch/arm/configs/shmobile_defconfig
2654 F:      arch/arm/include/debug/renesas-scif.S
2655 F:      arch/arm/mach-shmobile/
2656 F:      arch/arm64/boot/dts/renesas/
2657 F:      arch/riscv/boot/dts/renesas/
2658 F:      drivers/pmdomain/renesas/
2659 F:      drivers/soc/renesas/
2660 F:      include/linux/soc/renesas/
2661 K:      \brenesas,
2662
2663 ARM/RISCPC ARCHITECTURE
2664 M:      Russell King <linux@armlinux.org.uk>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667 W:      http://www.armlinux.org.uk/
2668 F:      arch/arm/include/asm/hardware/ioc.h
2669 F:      arch/arm/include/asm/hardware/iomd.h
2670 F:      arch/arm/include/asm/hardware/memc.h
2671 F:      arch/arm/mach-rpc/
2672 F:      drivers/net/ethernet/8390/etherh.c
2673 F:      drivers/net/ethernet/i825xx/ether1*
2674 F:      drivers/net/ethernet/seeq/ether3*
2675 F:      drivers/scsi/arm/
2676
2677 ARM/Rockchip SoC support
2678 M:      Heiko Stuebner <heiko@sntech.de>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-rockchip@lists.infradead.org
2681 S:      Maintained
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2683 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2684 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2685 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2686 F:      arch/arm/boot/dts/rockchip/
2687 F:      arch/arm/mach-rockchip/
2688 F:      drivers/*/*/*rockchip*
2689 F:      drivers/*/*rockchip*
2690 F:      drivers/clk/rockchip/
2691 F:      drivers/i2c/busses/i2c-rk3x.c
2692 F:      sound/soc/rockchip/
2693 N:      rockchip
2694
2695 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2696 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2697 R:      Alim Akhtar <alim.akhtar@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-samsung-soc@vger.kernel.org
2700 S:      Maintained
2701 P:      Documentation/process/maintainer-soc-clean-dts.rst
2702 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2703 B:      mailto:linux-samsung-soc@vger.kernel.org
2704 C:      irc://irc.libera.chat/linux-exynos
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2706 F:      Documentation/arch/arm/samsung/
2707 F:      Documentation/devicetree/bindings/arm/samsung/
2708 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2709 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2710 F:      Documentation/devicetree/bindings/soc/samsung/
2711 F:      arch/arm/boot/dts/samsung/
2712 F:      arch/arm/mach-exynos*/
2713 F:      arch/arm/mach-s3c/
2714 F:      arch/arm/mach-s5p*/
2715 F:      arch/arm64/boot/dts/exynos/
2716 F:      drivers/*/*/*s3c24*
2717 F:      drivers/*/*s3c24*
2718 F:      drivers/*/*s3c64xx*
2719 F:      drivers/*/*s5pv210*
2720 F:      drivers/clocksource/samsung_pwm_timer.c
2721 F:      drivers/memory/samsung/
2722 F:      drivers/pwm/pwm-samsung.c
2723 F:      drivers/soc/samsung/
2724 F:      drivers/tty/serial/samsung*
2725 F:      include/clocksource/samsung_pwm.h
2726 F:      include/linux/platform_data/*s3c*
2727 F:      include/linux/serial_s3c.h
2728 F:      include/linux/soc/samsung/
2729 N:      exynos
2730 N:      s3c64xx
2731 N:      s5pv210
2732
2733 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2734 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-g2d/
2739
2740 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2741 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2742 L:      linux-samsung-soc@vger.kernel.org
2743 L:      linux-media@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2746 F:      drivers/media/cec/platform/s5p/
2747
2748 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2749 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2750 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2756 F:      drivers/media/platform/samsung/s5p-jpeg/
2757
2758 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2759 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2760 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 L:      linux-media@vger.kernel.org
2763 S:      Maintained
2764 F:      drivers/media/platform/samsung/s5p-mfc/
2765
2766 ARM/SOCFPGA ARCHITECTURE
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 W:      http://www.rocketboards.org
2770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2771 F:      arch/arm/boot/dts/intel/socfpga/
2772 F:      arch/arm/configs/socfpga_defconfig
2773 F:      arch/arm/mach-socfpga/
2774 F:      arch/arm64/boot/dts/altera/
2775 F:      arch/arm64/boot/dts/intel/
2776
2777 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2778 M:      Dinh Nguyen <dinguyen@kernel.org>
2779 S:      Maintained
2780 F:      drivers/clk/socfpga/
2781
2782 ARM/SOCFPGA EDAC SUPPORT
2783 M:      Dinh Nguyen <dinguyen@kernel.org>
2784 S:      Maintained
2785 F:      drivers/edac/altera_edac.[ch]
2786
2787 ARM/SPREADTRUM SoC SUPPORT
2788 M:      Orson Zhai <orsonzhai@gmail.com>
2789 M:      Baolin Wang <baolin.wang7@gmail.com>
2790 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2791 S:      Maintained
2792 F:      arch/arm64/boot/dts/sprd
2793 N:      sprd
2794 N:      sc27xx
2795 N:      sc2731
2796
2797 ARM/STI ARCHITECTURE
2798 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 W:      http://www.stlinux.com
2802 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2803 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2804 F:      arch/arm/boot/dts/st/sti*
2805 F:      arch/arm/mach-sti/
2806 F:      drivers/ata/ahci_st.c
2807 F:      drivers/char/hw_random/st-rng.c
2808 F:      drivers/clocksource/arm_global_timer.c
2809 F:      drivers/clocksource/clksrc_st_lpc.c
2810 F:      drivers/cpufreq/sti-cpufreq.c
2811 F:      drivers/dma/st_fdma*
2812 F:      drivers/i2c/busses/i2c-st.c
2813 F:      drivers/media/platform/st/sti/c8sectpfe/
2814 F:      drivers/media/rc/st_rc.c
2815 F:      drivers/mmc/host/sdhci-st.c
2816 F:      drivers/phy/st/phy-miphy28lp.c
2817 F:      drivers/phy/st/phy-stih407-usb.c
2818 F:      drivers/pinctrl/pinctrl-st.c
2819 F:      drivers/remoteproc/st_remoteproc.c
2820 F:      drivers/remoteproc/st_slim_rproc.c
2821 F:      drivers/reset/sti/
2822 F:      drivers/rtc/rtc-st-lpc.c
2823 F:      drivers/tty/serial/st-asc.c
2824 F:      drivers/usb/dwc3/dwc3-st.c
2825 F:      drivers/usb/host/ehci-st.c
2826 F:      drivers/usb/host/ohci-st.c
2827 F:      drivers/watchdog/st_lpc_wdt.c
2828 F:      include/linux/remoteproc/st_slim_rproc.h
2829
2830 ARM/STM32 ARCHITECTURE
2831 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2832 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2833 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2837 F:      arch/arm/boot/dts/st/stm32*
2838 F:      arch/arm/mach-stm32/
2839 F:      arch/arm64/boot/dts/st/
2840 F:      drivers/clocksource/armv7m_systick.c
2841 N:      stm32
2842 N:      stm
2843
2844 ARM/SUNPLUS SP7021 SOC SUPPORT
2845 M:      Qin Jian <qinjian@cqplus1.com>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2847 S:      Maintained
2848 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2849 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2850 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2851 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2852 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2853 F:      arch/arm/boot/dts/sunplus/
2854 F:      arch/arm/configs/sp7021_*defconfig
2855 F:      drivers/clk/clk-sp7021.c
2856 F:      drivers/irqchip/irq-sp7021-intc.c
2857 F:      drivers/reset/reset-sunplus.c
2858 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2859 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2860
2861 ARM/Synaptics SoC support
2862 M:      Jisheng Zhang <jszhang@kernel.org>
2863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865 S:      Maintained
2866 F:      arch/arm/boot/dts/synaptics/
2867 F:      arch/arm/mach-berlin/
2868 F:      arch/arm64/boot/dts/synaptics/
2869
2870 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2871 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2872 L:      linux-tegra@vger.kernel.org
2873 L:      linux-media@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2876 F:      drivers/media/cec/platform/tegra/
2877
2878 ARM/TESLA FSD SoC SUPPORT
2879 M:      Alim Akhtar <alim.akhtar@samsung.com>
2880 M:      linux-fsd@tesla.com
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 L:      linux-samsung-soc@vger.kernel.org
2883 S:      Maintained
2884 F:      arch/arm64/boot/dts/tesla/
2885
2886 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/memory/*emif*
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2893 M:      Nishanth Menon <nm@ti.com>
2894 M:      Santosh Shilimkar <ssantosh@kernel.org>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Maintained
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2898 F:      arch/arm/boot/dts/ti/keystone/
2899 F:      arch/arm/mach-keystone/
2900
2901 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2902 M:      Santosh Shilimkar <ssantosh@kernel.org>
2903 L:      linux-kernel@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/clk/keystone/
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2908 M:      Santosh Shilimkar <ssantosh@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 L:      linux-kernel@vger.kernel.org
2911 S:      Maintained
2912 F:      drivers/clocksource/timer-keystone.c
2913
2914 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2915 M:      Santosh Shilimkar <ssantosh@kernel.org>
2916 L:      linux-kernel@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/power/reset/keystone-reset.c
2919
2920 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2921 M:      Nishanth Menon <nm@ti.com>
2922 M:      Vignesh Raghavendra <vigneshr@ti.com>
2923 M:      Tero Kristo <kristo@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2927 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2928 F:      arch/arm64/boot/dts/ti/Makefile
2929 F:      arch/arm64/boot/dts/ti/k3-*
2930
2931 ARM/TOSHIBA VISCONTI ARCHITECTURE
2932 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2934 S:      Supported
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2936 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2937 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2938 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2939 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2940 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2941 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2942 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2943 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2944 F:      arch/arm64/boot/dts/toshiba/
2945 F:      drivers/clk/visconti/
2946 F:      drivers/gpio/gpio-visconti.c
2947 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2948 F:      drivers/pci/controller/dwc/pcie-visconti.c
2949 F:      drivers/pinctrl/visconti/
2950 F:      drivers/watchdog/visconti_wdt.c
2951 N:      visconti
2952
2953 ARM/UNIPHIER ARCHITECTURE
2954 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2955 M:      Masami Hiramatsu <mhiramat@kernel.org>
2956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2957 S:      Maintained
2958 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2959 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2960 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2961 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2962 F:      arch/arm/boot/dts/socionext/uniphier*
2963 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2964 F:      arch/arm/mm/cache-uniphier.c
2965 F:      arch/arm64/boot/dts/socionext/uniphier*
2966 F:      drivers/bus/uniphier-system-bus.c
2967 F:      drivers/clk/uniphier/
2968 F:      drivers/dma/uniphier-mdmac.c
2969 F:      drivers/gpio/gpio-uniphier.c
2970 F:      drivers/i2c/busses/i2c-uniphier*
2971 F:      drivers/irqchip/irq-uniphier-aidet.c
2972 F:      drivers/mmc/host/uniphier-sd.c
2973 F:      drivers/pinctrl/uniphier/
2974 F:      drivers/reset/reset-uniphier.c
2975 F:      drivers/tty/serial/8250/8250_uniphier.c
2976 N:      uniphier
2977
2978 ARM/VERSATILE EXPRESS PLATFORM
2979 M:      Liviu Dudau <liviu.dudau@arm.com>
2980 M:      Sudeep Holla <sudeep.holla@arm.com>
2981 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2983 S:      Maintained
2984 N:      mps2
2985 N:      vexpress
2986 F:      arch/arm/mach-versatile/
2987 F:      arch/arm64/boot/dts/arm/
2988 F:      drivers/clocksource/timer-versatile.c
2989 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2990 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2991
2992 ARM/VFP SUPPORT
2993 M:      Russell King <linux@armlinux.org.uk>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 W:      http://www.armlinux.org.uk/
2997 F:      arch/arm/vfp/
2998
2999 ARM/VT8500 ARM ARCHITECTURE
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Orphan
3002 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3003 F:      arch/arm/mach-vt8500/
3004 F:      drivers/clocksource/timer-vt8500.c
3005 F:      drivers/i2c/busses/i2c-wmt.c
3006 F:      drivers/mmc/host/wmt-sdmmc.c
3007 F:      drivers/pwm/pwm-vt8500.c
3008 F:      drivers/rtc/rtc-vt8500.c
3009 F:      drivers/tty/serial/vt8500_serial.c
3010 F:      drivers/usb/host/ehci-platform.c
3011 F:      drivers/usb/host/uhci-platform.c
3012 F:      drivers/video/fbdev/vt8500lcdfb.*
3013 F:      drivers/video/fbdev/wm8505fb*
3014 F:      drivers/video/fbdev/wmt_ge_rops.*
3015
3016 ARM/ZYNQ ARCHITECTURE
3017 M:      Michal Simek <michal.simek@amd.com>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Supported
3020 W:      http://wiki.xilinx.com
3021 T:      git https://github.com/Xilinx/linux-xlnx.git
3022 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3023 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3024 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3025 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3026 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3027 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3028 F:      arch/arm/mach-zynq/
3029 F:      drivers/clocksource/timer-cadence-ttc.c
3030 F:      drivers/cpuidle/cpuidle-zynq.c
3031 F:      drivers/edac/synopsys_edac.c
3032 F:      drivers/i2c/busses/i2c-cadence.c
3033 F:      drivers/i2c/busses/i2c-xiic.c
3034 F:      drivers/mmc/host/sdhci-of-arasan.c
3035 N:      zynq
3036 N:      xilinx
3037
3038 ARM64 PORT (AARCH64 ARCHITECTURE)
3039 M:      Catalin Marinas <catalin.marinas@arm.com>
3040 M:      Will Deacon <will@kernel.org>
3041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3042 S:      Maintained
3043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3044 F:      Documentation/arch/arm64/
3045 F:      arch/arm64/
3046 F:      tools/testing/selftests/arm64/
3047 X:      arch/arm64/boot/dts/
3048
3049 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3050 M:      George McCollister <george.mccollister@gmail.com>
3051 L:      netdev@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3054 F:      drivers/net/dsa/xrs700x/*
3055 F:      net/dsa/tag_xrs700x.c
3056
3057 AS3645A LED FLASH CONTROLLER DRIVER
3058 M:      Sakari Ailus <sakari.ailus@iki.fi>
3059 L:      linux-leds@vger.kernel.org
3060 S:      Maintained
3061 F:      drivers/leds/flash/leds-as3645a.c
3062
3063 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3064 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3065 L:      linux-media@vger.kernel.org
3066 S:      Maintained
3067 T:      git git://linuxtv.org/media_tree.git
3068 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3069 F:      drivers/media/i2c/ak7375.c
3070
3071 ASAHI KASEI AK8974 DRIVER
3072 M:      Linus Walleij <linus.walleij@linaro.org>
3073 L:      linux-iio@vger.kernel.org
3074 S:      Supported
3075 W:      http://www.akm.com/
3076 F:      drivers/iio/magnetometer/ak8974.c
3077
3078 AOSONG AGS02MA TVOC SENSOR DRIVER
3079 M:      Anshul Dalal <anshulusr@gmail.com>
3080 L:      linux-iio@vger.kernel.org
3081 S:      Maintained
3082 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3083 F:      drivers/iio/chemical/ags02ma.c
3084
3085 ASC7621 HARDWARE MONITOR DRIVER
3086 M:      George Joseph <george.joseph@fairview5.com>
3087 L:      linux-hwmon@vger.kernel.org
3088 S:      Maintained
3089 F:      Documentation/hwmon/asc7621.rst
3090 F:      drivers/hwmon/asc7621.c
3091
3092 ASIX AX88796C SPI ETHERNET ADAPTER
3093 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3094 S:      Maintained
3095 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3096 F:      drivers/net/ethernet/asix/ax88796c_*
3097
3098 ASIX PHY DRIVER [RUST]
3099 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3100 R:      Trevor Gross <tmgross@umich.edu>
3101 L:      netdev@vger.kernel.org
3102 L:      rust-for-linux@vger.kernel.org
3103 S:      Maintained
3104 F:      drivers/net/phy/ax88796b_rust.rs
3105
3106 ASPEED CRYPTO DRIVER
3107 M:      Neal Liu <neal_liu@aspeedtech.com>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3111 F:      drivers/crypto/aspeed/
3112
3113 ASPEED PECI CONTROLLER
3114 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 S:      Supported
3118 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3119 F:      drivers/peci/controller/peci-aspeed.c
3120
3121 ASPEED PINCTRL DRIVERS
3122 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3125 L:      linux-gpio@vger.kernel.org
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3128 F:      drivers/pinctrl/aspeed/
3129
3130 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3131 M:      Eddie James <eajames@linux.ibm.com>
3132 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3135 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3136 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3137
3138 ASPEED SD/MMC DRIVER
3139 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      linux-mmc@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3145 F:      drivers/mmc/host/sdhci-of-aspeed*
3146
3147 ASPEED SMC SPI DRIVER
3148 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3149 M:      Cédric Le Goater <clg@kaod.org>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3152 L:      linux-spi@vger.kernel.org
3153 S:      Maintained
3154 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3155 F:      drivers/spi/spi-aspeed-smc.c
3156
3157 ASPEED USB UDC DRIVER
3158 M:      Neal Liu <neal_liu@aspeedtech.com>
3159 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3160 S:      Maintained
3161 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3162 F:      drivers/usb/gadget/udc/aspeed_udc.c
3163
3164 ASPEED VIDEO ENGINE DRIVER
3165 M:      Eddie James <eajames@linux.ibm.com>
3166 L:      linux-media@vger.kernel.org
3167 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3170 F:      drivers/media/platform/aspeed/
3171
3172 ASUS EC HARDWARE MONITOR DRIVER
3173 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3174 L:      linux-hwmon@vger.kernel.org
3175 S:      Maintained
3176 F:      drivers/hwmon/asus-ec-sensors.c
3177
3178 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3179 M:      Corentin Chary <corentin.chary@gmail.com>
3180 M:      Luke D. Jones <luke@ljones.dev>
3181 L:      platform-driver-x86@vger.kernel.org
3182 S:      Maintained
3183 W:      https://asus-linux.org/
3184 F:      drivers/platform/x86/asus*.c
3185 F:      drivers/platform/x86/eeepc*.c
3186
3187 ASUS TF103C DOCK DRIVER
3188 M:      Hans de Goede <hdegoede@redhat.com>
3189 L:      platform-driver-x86@vger.kernel.org
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3192 F:      drivers/platform/x86/asus-tf103c-dock.c
3193
3194 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3195 M:      Aleksa Savic <savicaleksa83@gmail.com>
3196 L:      linux-hwmon@vger.kernel.org
3197 S:      Maintained
3198 F:      drivers/hwmon/asus_rog_ryujin.c
3199
3200 ASUS WIRELESS RADIO CONTROL DRIVER
3201 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3202 L:      platform-driver-x86@vger.kernel.org
3203 S:      Maintained
3204 F:      drivers/platform/x86/asus-wireless.c
3205
3206 ASUS WMI HARDWARE MONITOR DRIVER
3207 M:      Ed Brindley <kernel@maidavale.org>
3208 M:      Denis Pauk <pauk.denis@gmail.com>
3209 L:      linux-hwmon@vger.kernel.org
3210 S:      Maintained
3211 F:      drivers/hwmon/asus_wmi_sensors.c
3212
3213 ASYMMETRIC KEYS
3214 M:      David Howells <dhowells@redhat.com>
3215 L:      keyrings@vger.kernel.org
3216 S:      Maintained
3217 F:      Documentation/crypto/asymmetric-keys.rst
3218 F:      crypto/asymmetric_keys/
3219 F:      include/crypto/pkcs7.h
3220 F:      include/crypto/public_key.h
3221 F:      include/linux/verification.h
3222
3223 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3224 R:      Dan Williams <dan.j.williams@intel.com>
3225 S:      Odd fixes
3226 W:      http://sourceforge.net/projects/xscaleiop
3227 F:      Documentation/crypto/async-tx-api.rst
3228 F:      crypto/async_tx/
3229 F:      include/linux/async_tx.h
3230
3231 AT24 EEPROM DRIVER
3232 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3233 L:      linux-i2c@vger.kernel.org
3234 S:      Maintained
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3236 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3237 F:      drivers/misc/eeprom/at24.c
3238
3239 ATA OVER ETHERNET (AOE) DRIVER
3240 M:      "Justin Sanders" <justin@coraid.com>
3241 S:      Supported
3242 W:      http://www.openaoe.org/
3243 F:      Documentation/admin-guide/aoe/
3244 F:      drivers/block/aoe/
3245
3246 ATC260X PMIC MFD DRIVER
3247 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3248 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3249 L:      linux-actions@lists.infradead.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3252 F:      drivers/input/misc/atc260x-onkey.c
3253 F:      drivers/mfd/atc260*
3254 F:      drivers/power/reset/atc260x-poweroff.c
3255 F:      drivers/regulator/atc260x-regulator.c
3256 F:      include/linux/mfd/atc260x/*
3257
3258 ATHEROS 71XX/9XXX GPIO DRIVER
3259 M:      Alban Bedel <albeu@free.fr>
3260 S:      Maintained
3261 W:      https://github.com/AlbanBedel/linux
3262 T:      git git://github.com/AlbanBedel/linux
3263 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3264 F:      drivers/gpio/gpio-ath79.c
3265
3266 ATHEROS 71XX/9XXX USB PHY DRIVER
3267 M:      Alban Bedel <albeu@free.fr>
3268 S:      Maintained
3269 W:      https://github.com/AlbanBedel/linux
3270 T:      git git://github.com/AlbanBedel/linux
3271 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3272 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3273
3274 ATHEROS ATH GENERIC UTILITIES
3275 M:      Kalle Valo <kvalo@kernel.org>
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Supported
3278 F:      drivers/net/wireless/ath/*
3279
3280 ATHEROS ATH5K WIRELESS DRIVER
3281 M:      Jiri Slaby <jirislaby@kernel.org>
3282 M:      Nick Kossifidis <mickflemm@gmail.com>
3283 M:      Luis Chamberlain <mcgrof@kernel.org>
3284 L:      linux-wireless@vger.kernel.org
3285 S:      Maintained
3286 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3287 F:      drivers/net/wireless/ath/ath5k/
3288
3289 ATHEROS ATH6KL WIRELESS DRIVER
3290 L:      linux-wireless@vger.kernel.org
3291 S:      Orphan
3292 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3293 F:      drivers/net/wireless/ath/ath6kl/
3294
3295 ATI_REMOTE2 DRIVER
3296 M:      Ville Syrjala <syrjala@sci.fi>
3297 S:      Maintained
3298 F:      drivers/input/misc/ati_remote2.c
3299
3300 ATK0110 HWMON DRIVER
3301 M:      Luca Tettamanti <kronos.it@gmail.com>
3302 L:      linux-hwmon@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/hwmon/asus_atk0110.c
3305
3306 ATLX ETHERNET DRIVERS
3307 M:      Chris Snook <chris.snook@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 S:      Maintained
3310 W:      http://sourceforge.net/projects/atl1
3311 W:      http://atl1.sourceforge.net
3312 F:      drivers/net/ethernet/atheros/
3313
3314 ATM
3315 M:      Chas Williams <3chas3@gmail.com>
3316 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3317 L:      netdev@vger.kernel.org
3318 S:      Maintained
3319 W:      http://linux-atm.sourceforge.net
3320 F:      drivers/atm/
3321 F:      include/linux/atm*
3322 F:      include/uapi/linux/atm*
3323
3324 ATMEL MACB ETHERNET DRIVER
3325 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3326 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3327 S:      Supported
3328 F:      drivers/net/ethernet/cadence/
3329
3330 ATMEL MAXTOUCH DRIVER
3331 M:      Nick Dyer <nick@shmanahar.org>
3332 S:      Maintained
3333 T:      git git://github.com/ndyer/linux.git
3334 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3335 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3336
3337 ATOMIC INFRASTRUCTURE
3338 M:      Will Deacon <will@kernel.org>
3339 M:      Peter Zijlstra <peterz@infradead.org>
3340 R:      Boqun Feng <boqun.feng@gmail.com>
3341 R:      Mark Rutland <mark.rutland@arm.com>
3342 L:      linux-kernel@vger.kernel.org
3343 S:      Maintained
3344 F:      Documentation/atomic_*.txt
3345 F:      arch/*/include/asm/atomic*.h
3346 F:      include/*/atomic*.h
3347 F:      include/linux/refcount.h
3348 F:      scripts/atomic/
3349
3350 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3351 M:      Bradley Grove <linuxdrivers@attotech.com>
3352 L:      linux-scsi@vger.kernel.org
3353 S:      Supported
3354 W:      http://www.attotech.com
3355 F:      drivers/scsi/esas2r
3356
3357 ATUSB IEEE 802.15.4 RADIO DRIVER
3358 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3359 L:      linux-wpan@vger.kernel.org
3360 S:      Maintained
3361 F:      drivers/net/ieee802154/at86rf230.h
3362 F:      drivers/net/ieee802154/atusb.c
3363 F:      drivers/net/ieee802154/atusb.h
3364
3365 AUDIT SUBSYSTEM
3366 M:      Paul Moore <paul@paul-moore.com>
3367 M:      Eric Paris <eparis@redhat.com>
3368 L:      audit@vger.kernel.org
3369 S:      Supported
3370 W:      https://github.com/linux-audit
3371 Q:      https://patchwork.kernel.org/project/audit/list
3372 B:      mailto:audit@vger.kernel.org
3373 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3374 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3375 F:      include/asm-generic/audit_*.h
3376 F:      include/linux/audit.h
3377 F:      include/linux/audit_arch.h
3378 F:      include/uapi/linux/audit.h
3379 F:      kernel/audit*
3380 F:      lib/*audit.c
3381 K:      \baudit_[a-z_0-9]\+\b
3382
3383 AUXILIARY BUS DRIVER
3384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3385 R:      Dave Ertman <david.m.ertman@intel.com>
3386 R:      Ira Weiny <ira.weiny@intel.com>
3387 S:      Supported
3388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3389 F:      Documentation/driver-api/auxiliary_bus.rst
3390 F:      drivers/base/auxiliary.c
3391 F:      include/linux/auxiliary_bus.h
3392
3393 AUXILIARY DISPLAY DRIVERS
3394 M:      Andy Shevchenko <andy@kernel.org>
3395 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3396 S:      Odd Fixes
3397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3398 F:      Documentation/devicetree/bindings/auxdisplay/
3399 F:      drivers/auxdisplay/
3400 F:      include/linux/cfag12864b.h
3401 F:      include/uapi/linux/map_to_14segment.h
3402 F:      include/uapi/linux/map_to_7segment.h
3403
3404 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3405 M:      Andreas Klinger <ak@it-klinger.de>
3406 L:      linux-iio@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3409 F:      drivers/iio/adc/hx711.c
3410
3411 AX.25 NETWORK LAYER
3412 L:      linux-hams@vger.kernel.org
3413 S:      Orphan
3414 W:      https://linux-ax25.in-berlin.de
3415 F:      include/net/ax25.h
3416 F:      include/uapi/linux/ax25.h
3417 F:      net/ax25/
3418
3419 AXENTIA ARM DEVICES
3420 M:      Peter Rosin <peda@axentia.se>
3421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3422 S:      Maintained
3423 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3424 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3425 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3426 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3427
3428 AXENTIA ASOC DRIVERS
3429 M:      Peter Rosin <peda@axentia.se>
3430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/sound/axentia,*
3433 F:      sound/soc/atmel/tse850-pcm5142.c
3434
3435 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3436 M:      Nuno Sá <nuno.sa@analog.com>
3437 L:      linux-hwmon@vger.kernel.org
3438 S:      Supported
3439 W:      https://ez.analog.com/linux-software-drivers
3440 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3441 F:      drivers/hwmon/axi-fan-control.c
3442
3443 AXI SPI ENGINE
3444 M:      Michael Hennerich <michael.hennerich@analog.com>
3445 M:      Nuno Sá <nuno.sa@analog.com>
3446 R:      David Lechner <dlechner@baylibre.com>
3447 L:      linux-spi@vger.kernel.org
3448 S:      Supported
3449 W:      https://ez.analog.com/linux-software-drivers
3450 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3451 F:      drivers/spi/spi-axi-spi-engine.c
3452
3453 AXXIA I2C CONTROLLER
3454 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3455 L:      linux-i2c@vger.kernel.org
3456 S:      Maintained
3457 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3458 F:      drivers/i2c/busses/i2c-axxia.c
3459
3460 AZ6007 DVB DRIVER
3461 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3462 L:      linux-media@vger.kernel.org
3463 S:      Maintained
3464 W:      https://linuxtv.org
3465 T:      git git://linuxtv.org/media_tree.git
3466 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3467
3468 AZTECH FM RADIO RECEIVER DRIVER
3469 M:      Hans Verkuil <hverkuil@xs4all.nl>
3470 L:      linux-media@vger.kernel.org
3471 S:      Maintained
3472 W:      https://linuxtv.org
3473 T:      git git://linuxtv.org/media_tree.git
3474 F:      drivers/media/radio/radio-aztech*
3475
3476 B43 WIRELESS DRIVER
3477 L:      linux-wireless@vger.kernel.org
3478 L:      b43-dev@lists.infradead.org
3479 S:      Orphan
3480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3481 F:      drivers/net/wireless/broadcom/b43/
3482
3483 B43LEGACY WIRELESS DRIVER
3484 M:      Larry Finger <Larry.Finger@lwfinger.net>
3485 L:      linux-wireless@vger.kernel.org
3486 L:      b43-dev@lists.infradead.org
3487 S:      Maintained
3488 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3489 F:      drivers/net/wireless/broadcom/b43legacy/
3490
3491 BACKLIGHT CLASS/SUBSYSTEM
3492 M:      Lee Jones <lee@kernel.org>
3493 M:      Daniel Thompson <daniel.thompson@linaro.org>
3494 M:      Jingoo Han <jingoohan1@gmail.com>
3495 L:      dri-devel@lists.freedesktop.org
3496 S:      Maintained
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3498 F:      Documentation/ABI/stable/sysfs-class-backlight
3499 F:      Documentation/ABI/testing/sysfs-class-backlight
3500 F:      Documentation/devicetree/bindings/leds/backlight
3501 F:      drivers/video/backlight/
3502 F:      include/linux/backlight.h
3503 F:      include/linux/pwm_backlight.h
3504
3505 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3506 M:      Serge Semin <fancer.lancer@gmail.com>
3507 L:      linux-hwmon@vger.kernel.org
3508 S:      Supported
3509 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3510 F:      Documentation/hwmon/bt1-pvt.rst
3511 F:      drivers/hwmon/bt1-pvt.[ch]
3512
3513 BARCO P50 GPIO DRIVER
3514 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3515 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3516 S:      Maintained
3517 F:      drivers/platform/x86/barco-p50-gpio.c
3518
3519 BATMAN ADVANCED
3520 M:      Marek Lindner <mareklindner@neomailbox.ch>
3521 M:      Simon Wunderlich <sw@simonwunderlich.de>
3522 M:      Antonio Quartulli <a@unstable.cc>
3523 M:      Sven Eckelmann <sven@narfation.org>
3524 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3525 S:      Maintained
3526 W:      https://www.open-mesh.org/
3527 Q:      https://patchwork.open-mesh.org/project/batman/list/
3528 B:      https://www.open-mesh.org/projects/batman-adv/issues
3529 C:      ircs://irc.hackint.org/batadv
3530 T:      git https://git.open-mesh.org/linux-merge.git
3531 F:      Documentation/networking/batman-adv.rst
3532 F:      include/uapi/linux/batadv_packet.h
3533 F:      include/uapi/linux/batman_adv.h
3534 F:      net/batman-adv/
3535
3536 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3537 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3538 L:      linux-hams@vger.kernel.org
3539 S:      Maintained
3540 W:      http://www.baycom.org/~tom/ham/ham.html
3541 F:      drivers/net/hamradio/baycom*
3542
3543 BCACHE (BLOCK LAYER CACHE)
3544 M:      Coly Li <colyli@suse.de>
3545 M:      Kent Overstreet <kent.overstreet@linux.dev>
3546 L:      linux-bcache@vger.kernel.org
3547 S:      Maintained
3548 W:      http://bcache.evilpiepirate.org
3549 C:      irc://irc.oftc.net/bcache
3550 F:      drivers/md/bcache/
3551
3552 BCACHEFS
3553 M:      Kent Overstreet <kent.overstreet@linux.dev>
3554 R:      Brian Foster <bfoster@redhat.com>
3555 L:      linux-bcachefs@vger.kernel.org
3556 S:      Supported
3557 C:      irc://irc.oftc.net/bcache
3558 F:      fs/bcachefs/
3559
3560 BDISP ST MEDIA DRIVER
3561 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3562 L:      linux-media@vger.kernel.org
3563 S:      Supported
3564 W:      https://linuxtv.org
3565 T:      git git://linuxtv.org/media_tree.git
3566 F:      drivers/media/platform/st/sti/bdisp
3567
3568 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3569 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3570 L:      netdev@vger.kernel.org
3571 S:      Maintained
3572 F:      drivers/net/ethernet/ec_bhf.c
3573
3574 BEFS FILE SYSTEM
3575 M:      Luis de Bethencourt <luisbg@kernel.org>
3576 M:      Salah Triki <salah.triki@gmail.com>
3577 S:      Maintained
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3579 F:      Documentation/filesystems/befs.rst
3580 F:      fs/befs/
3581
3582 BFQ I/O SCHEDULER
3583 M:      Paolo Valente <paolo.valente@unimore.it>
3584 M:      Jens Axboe <axboe@kernel.dk>
3585 L:      linux-block@vger.kernel.org
3586 S:      Maintained
3587 F:      Documentation/block/bfq-iosched.rst
3588 F:      block/bfq-*
3589
3590 BFS FILE SYSTEM
3591 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3592 S:      Maintained
3593 F:      Documentation/filesystems/bfs.rst
3594 F:      fs/bfs/
3595 F:      include/uapi/linux/bfs_fs.h
3596
3597 BITMAP API
3598 M:      Yury Norov <yury.norov@gmail.com>
3599 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3600 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3601 S:      Maintained
3602 F:      include/linux/bitfield.h
3603 F:      include/linux/bitmap-str.h
3604 F:      include/linux/bitmap.h
3605 F:      include/linux/bits.h
3606 F:      include/linux/cpumask.h
3607 F:      include/linux/find.h
3608 F:      include/linux/nodemask.h
3609 F:      include/vdso/bits.h
3610 F:      lib/bitmap-str.c
3611 F:      lib/bitmap.c
3612 F:      lib/cpumask.c
3613 F:      lib/cpumask_kunit.c
3614 F:      lib/find_bit.c
3615 F:      lib/find_bit_benchmark.c
3616 F:      lib/test_bitmap.c
3617 F:      tools/include/linux/bitfield.h
3618 F:      tools/include/linux/bitmap.h
3619 F:      tools/include/linux/bits.h
3620 F:      tools/include/linux/find.h
3621 F:      tools/include/vdso/bits.h
3622 F:      tools/lib/bitmap.c
3623 F:      tools/lib/find_bit.c
3624
3625 BLINKM RGB LED DRIVER
3626 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3627 S:      Maintained
3628 F:      drivers/leds/leds-blinkm.c
3629
3630 BLOCK LAYER
3631 M:      Jens Axboe <axboe@kernel.dk>
3632 L:      linux-block@vger.kernel.org
3633 S:      Maintained
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3635 F:      Documentation/ABI/stable/sysfs-block
3636 F:      Documentation/block/
3637 F:      block/
3638 F:      drivers/block/
3639 F:      include/linux/bio.h
3640 F:      include/linux/blk*
3641 F:      kernel/trace/blktrace.c
3642 F:      lib/sbitmap.c
3643
3644 BLOCK2MTD DRIVER
3645 M:      Joern Engel <joern@lazybastard.org>
3646 L:      linux-mtd@lists.infradead.org
3647 S:      Maintained
3648 F:      drivers/mtd/devices/block2mtd.c
3649
3650 BLUETOOTH DRIVERS
3651 M:      Marcel Holtmann <marcel@holtmann.org>
3652 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3653 L:      linux-bluetooth@vger.kernel.org
3654 S:      Supported
3655 W:      http://www.bluez.org/
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3658 F:      Documentation/devicetree/bindings/net/bluetooth/
3659 F:      drivers/bluetooth/
3660
3661 BLUETOOTH SUBSYSTEM
3662 M:      Marcel Holtmann <marcel@holtmann.org>
3663 M:      Johan Hedberg <johan.hedberg@gmail.com>
3664 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3665 L:      linux-bluetooth@vger.kernel.org
3666 S:      Supported
3667 W:      http://www.bluez.org/
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3670 F:      include/net/bluetooth/
3671 F:      net/bluetooth/
3672
3673 BONDING DRIVER
3674 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3675 M:      Andy Gospodarek <andy@greyhouse.net>
3676 L:      netdev@vger.kernel.org
3677 S:      Supported
3678 W:      http://sourceforge.net/projects/bonding/
3679 F:      Documentation/networking/bonding.rst
3680 F:      drivers/net/bonding/
3681 F:      include/net/bond*
3682 F:      include/uapi/linux/if_bonding.h
3683 F:      tools/testing/selftests/drivers/net/bonding/
3684
3685 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3686 M:      Dan Robertson <dan@dlrobertson.com>
3687 L:      linux-iio@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3690 F:      drivers/iio/accel/bma400*
3691
3692 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3693 M:      Jagath Jog J <jagathjog1996@gmail.com>
3694 L:      linux-iio@vger.kernel.org
3695 S:      Maintained
3696 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3697 F:      drivers/iio/imu/bmi323/
3698
3699 BPF JIT for ARM
3700 M:      Russell King <linux@armlinux.org.uk>
3701 M:      Puranjay Mohan <puranjay12@gmail.com>
3702 L:      bpf@vger.kernel.org
3703 S:      Maintained
3704 F:      arch/arm/net/
3705
3706 BPF JIT for ARM64
3707 M:      Daniel Borkmann <daniel@iogearbox.net>
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3710 L:      bpf@vger.kernel.org
3711 S:      Supported
3712 F:      arch/arm64/net/
3713
3714 BPF JIT for LOONGARCH
3715 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3716 R:      Hengqi Chen <hengqi.chen@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Maintained
3719 F:      arch/loongarch/net/
3720
3721 BPF JIT for MIPS (32-BIT AND 64-BIT)
3722 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3723 M:      Paul Burton <paulburton@kernel.org>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      arch/mips/net/
3727
3728 BPF JIT for NFP NICs
3729 M:      Jakub Kicinski <kuba@kernel.org>
3730 L:      bpf@vger.kernel.org
3731 S:      Odd Fixes
3732 F:      drivers/net/ethernet/netronome/nfp/bpf/
3733
3734 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3735 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3736 M:      Michael Ellerman <mpe@ellerman.id.au>
3737 L:      bpf@vger.kernel.org
3738 S:      Supported
3739 F:      arch/powerpc/net/
3740
3741 BPF JIT for RISC-V (32-bit)
3742 M:      Luke Nelson <luke.r.nels@gmail.com>
3743 M:      Xi Wang <xi.wang@gmail.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Maintained
3746 F:      arch/riscv/net/
3747 X:      arch/riscv/net/bpf_jit_comp64.c
3748
3749 BPF JIT for RISC-V (64-bit)
3750 M:      Björn Töpel <bjorn@kernel.org>
3751 L:      bpf@vger.kernel.org
3752 S:      Maintained
3753 F:      arch/riscv/net/
3754 X:      arch/riscv/net/bpf_jit_comp32.c
3755
3756 BPF JIT for S390
3757 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3758 M:      Heiko Carstens <hca@linux.ibm.com>
3759 M:      Vasily Gorbik <gor@linux.ibm.com>
3760 L:      bpf@vger.kernel.org
3761 S:      Supported
3762 F:      arch/s390/net/
3763 X:      arch/s390/net/pnet.c
3764
3765 BPF JIT for SPARC (32-BIT AND 64-BIT)
3766 M:      David S. Miller <davem@davemloft.net>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/sparc/net/
3770
3771 BPF JIT for X86 32-BIT
3772 M:      Wang YanQing <udknight@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 S:      Odd Fixes
3775 F:      arch/x86/net/bpf_jit_comp32.c
3776
3777 BPF JIT for X86 64-BIT
3778 M:      Alexei Starovoitov <ast@kernel.org>
3779 M:      Daniel Borkmann <daniel@iogearbox.net>
3780 L:      bpf@vger.kernel.org
3781 S:      Supported
3782 F:      arch/x86/net/
3783 X:      arch/x86/net/bpf_jit_comp32.c
3784
3785 BPF [BTF]
3786 M:      Martin KaFai Lau <martin.lau@linux.dev>
3787 L:      bpf@vger.kernel.org
3788 S:      Maintained
3789 F:      include/linux/btf*
3790 F:      kernel/bpf/btf.c
3791
3792 BPF [CORE]
3793 M:      Alexei Starovoitov <ast@kernel.org>
3794 M:      Daniel Borkmann <daniel@iogearbox.net>
3795 R:      John Fastabend <john.fastabend@gmail.com>
3796 L:      bpf@vger.kernel.org
3797 S:      Maintained
3798 F:      include/linux/bpf*
3799 F:      include/linux/filter.h
3800 F:      include/linux/tnum.h
3801 F:      kernel/bpf/core.c
3802 F:      kernel/bpf/dispatcher.c
3803 F:      kernel/bpf/mprog.c
3804 F:      kernel/bpf/syscall.c
3805 F:      kernel/bpf/tnum.c
3806 F:      kernel/bpf/trampoline.c
3807 F:      kernel/bpf/verifier.c
3808
3809 BPF [DOCUMENTATION] (Related to Standardization)
3810 R:      David Vernet <void@manifault.com>
3811 L:      bpf@vger.kernel.org
3812 L:      bpf@ietf.org
3813 S:      Maintained
3814 F:      Documentation/bpf/standardization/
3815
3816 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3817 M:      Alexei Starovoitov <ast@kernel.org>
3818 M:      Daniel Borkmann <daniel@iogearbox.net>
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Martin KaFai Lau <martin.lau@linux.dev>
3821 R:      Eduard Zingerman <eddyz87@gmail.com>
3822 R:      Song Liu <song@kernel.org>
3823 R:      Yonghong Song <yonghong.song@linux.dev>
3824 R:      John Fastabend <john.fastabend@gmail.com>
3825 R:      KP Singh <kpsingh@kernel.org>
3826 R:      Stanislav Fomichev <sdf@google.com>
3827 R:      Hao Luo <haoluo@google.com>
3828 R:      Jiri Olsa <jolsa@kernel.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Supported
3831 W:      https://bpf.io/
3832 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3835 F:      Documentation/bpf/
3836 F:      Documentation/networking/filter.rst
3837 F:      Documentation/userspace-api/ebpf/
3838 F:      arch/*/net/*
3839 F:      include/linux/bpf*
3840 F:      include/linux/btf*
3841 F:      include/linux/filter.h
3842 F:      include/trace/events/xdp.h
3843 F:      include/uapi/linux/bpf*
3844 F:      include/uapi/linux/btf*
3845 F:      include/uapi/linux/filter.h
3846 F:      kernel/bpf/
3847 F:      kernel/trace/bpf_trace.c
3848 F:      lib/test_bpf.c
3849 F:      net/bpf/
3850 F:      net/core/filter.c
3851 F:      net/sched/act_bpf.c
3852 F:      net/sched/cls_bpf.c
3853 F:      samples/bpf/
3854 F:      scripts/bpf_doc.py
3855 F:      scripts/Makefile.btf
3856 F:      scripts/pahole-version.sh
3857 F:      tools/bpf/
3858 F:      tools/lib/bpf/
3859 F:      tools/testing/selftests/bpf/
3860
3861 BPF [ITERATOR]
3862 M:      Yonghong Song <yonghong.song@linux.dev>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      kernel/bpf/*iter.c
3866
3867 BPF [L7 FRAMEWORK] (sockmap)
3868 M:      John Fastabend <john.fastabend@gmail.com>
3869 M:      Jakub Sitnicki <jakub@cloudflare.com>
3870 L:      netdev@vger.kernel.org
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      include/linux/skmsg.h
3874 F:      net/core/skmsg.c
3875 F:      net/core/sock_map.c
3876 F:      net/ipv4/tcp_bpf.c
3877 F:      net/ipv4/udp_bpf.c
3878 F:      net/unix/unix_bpf.c
3879
3880 BPF [LIBRARY] (libbpf)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 M:      Eduard Zingerman <eddyz87@gmail.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/lib/bpf/
3886
3887 BPF [MISC]
3888 L:      bpf@vger.kernel.org
3889 S:      Odd Fixes
3890 K:      (?:\b|_)bpf(?:\b|_)
3891
3892 BPF [NETKIT] (BPF-programmable network device)
3893 M:      Daniel Borkmann <daniel@iogearbox.net>
3894 M:      Nikolay Aleksandrov <razor@blackwall.org>
3895 L:      bpf@vger.kernel.org
3896 L:      netdev@vger.kernel.org
3897 S:      Supported
3898 F:      drivers/net/netkit.c
3899 F:      include/net/netkit.h
3900
3901 BPF [NETWORKING] (struct_ops, reuseport)
3902 M:      Martin KaFai Lau <martin.lau@linux.dev>
3903 L:      bpf@vger.kernel.org
3904 L:      netdev@vger.kernel.org
3905 S:      Maintained
3906 F:      kernel/bpf/bpf_struct*
3907
3908 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3909 M:      Martin KaFai Lau <martin.lau@linux.dev>
3910 M:      Daniel Borkmann <daniel@iogearbox.net>
3911 R:      John Fastabend <john.fastabend@gmail.com>
3912 L:      bpf@vger.kernel.org
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      include/net/tcx.h
3916 F:      kernel/bpf/tcx.c
3917 F:      net/core/filter.c
3918 F:      net/sched/act_bpf.c
3919 F:      net/sched/cls_bpf.c
3920
3921 BPF [RINGBUF]
3922 M:      Andrii Nakryiko <andrii@kernel.org>
3923 L:      bpf@vger.kernel.org
3924 S:      Maintained
3925 F:      kernel/bpf/ringbuf.c
3926
3927 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3928 M:      KP Singh <kpsingh@kernel.org>
3929 R:      Florent Revest <revest@chromium.org>
3930 R:      Brendan Jackman <jackmanb@chromium.org>
3931 L:      bpf@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/bpf/prog_lsm.rst
3934 F:      include/linux/bpf_lsm.h
3935 F:      kernel/bpf/bpf_lsm.c
3936 F:      security/bpf/
3937
3938 BPF [SELFTESTS] (Test Runners & Infrastructure)
3939 M:      Andrii Nakryiko <andrii@kernel.org>
3940 M:      Eduard Zingerman <eddyz87@gmail.com>
3941 R:      Mykola Lysenko <mykolal@fb.com>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      tools/testing/selftests/bpf/
3945
3946 BPF [STORAGE & CGROUPS]
3947 M:      Martin KaFai Lau <martin.lau@linux.dev>
3948 L:      bpf@vger.kernel.org
3949 S:      Maintained
3950 F:      kernel/bpf/*storage.c
3951 F:      kernel/bpf/bpf_lru*
3952 F:      kernel/bpf/cgroup.c
3953
3954 BPF [TOOLING] (bpftool)
3955 M:      Quentin Monnet <quentin@isovalent.com>
3956 L:      bpf@vger.kernel.org
3957 S:      Maintained
3958 F:      kernel/bpf/disasm.*
3959 F:      tools/bpf/bpftool/
3960
3961 BPF [TRACING]
3962 M:      Song Liu <song@kernel.org>
3963 R:      Jiri Olsa <jolsa@kernel.org>
3964 L:      bpf@vger.kernel.org
3965 S:      Maintained
3966 F:      kernel/bpf/stackmap.c
3967 F:      kernel/trace/bpf_trace.c
3968
3969 BROADCOM ASP 2.0 ETHERNET DRIVER
3970 M:      Justin Chen <justin.chen@broadcom.com>
3971 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3972 L:      bcm-kernel-feedback-list@broadcom.com
3973 L:      netdev@vger.kernel.org
3974 S:      Supported
3975 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3976 F:      drivers/net/ethernet/broadcom/asp2/
3977
3978 BROADCOM B44 10/100 ETHERNET DRIVER
3979 M:      Michael Chan <michael.chan@broadcom.com>
3980 L:      netdev@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/net/ethernet/broadcom/b44.*
3983
3984 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3985 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3986 L:      netdev@vger.kernel.org
3987 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3988 S:      Supported
3989 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3990 F:      drivers/net/dsa/b53/*
3991 F:      drivers/net/dsa/bcm_sf2*
3992 F:      include/linux/dsa/brcm.h
3993 F:      include/linux/platform_data/b53.h
3994
3995 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3996 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3997 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4000 S:      Maintained
4001 T:      git https://github.com/broadcom/stblinux.git
4002 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4003 F:      drivers/pci/controller/pcie-brcmstb.c
4004 F:      drivers/staging/vc04_services
4005 N:      bcm2711
4006 N:      bcm283*
4007 N:      raspberrypi
4008
4009 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4010 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4011 M:      Ray Jui <rjui@broadcom.com>
4012 M:      Scott Branden <sbranden@broadcom.com>
4013 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014 S:      Maintained
4015 T:      git https://github.com/broadcom/mach-bcm
4016 F:      arch/arm/mach-bcm/
4017 N:      bcm281*
4018 N:      bcm113*
4019 N:      bcm216*
4020 N:      kona
4021
4022 BROADCOM BCM47XX MIPS ARCHITECTURE
4023 M:      Hauke Mehrtens <hauke@hauke-m.de>
4024 M:      Rafał Miłecki <zajec5@gmail.com>
4025 L:      linux-mips@vger.kernel.org
4026 S:      Maintained
4027 F:      Documentation/devicetree/bindings/mips/brcm/
4028 F:      arch/mips/bcm47xx/*
4029 F:      arch/mips/include/asm/mach-bcm47xx/*
4030
4031 BROADCOM BCM4908 ETHERNET DRIVER
4032 M:      Rafał Miłecki <rafal@milecki.pl>
4033 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4037 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4038 F:      drivers/net/ethernet/broadcom/unimac.h
4039
4040 BROADCOM BCM4908 PINMUX DRIVER
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-gpio@vger.kernel.org
4044 S:      Maintained
4045 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4046 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4047
4048 BROADCOM BCM5301X ARM ARCHITECTURE
4049 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4050 M:      Hauke Mehrtens <hauke@hauke-m.de>
4051 M:      Rafał Miłecki <zajec5@gmail.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4056 F:      arch/arm/boot/dts/broadcom/bcm470*
4057 F:      arch/arm/boot/dts/broadcom/bcm5301*
4058 F:      arch/arm/boot/dts/broadcom/bcm953012*
4059 F:      arch/arm/mach-bcm/bcm_5301x.c
4060
4061 BROADCOM BCM53573 ARM ARCHITECTURE
4062 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4063 M:      Rafał Miłecki <rafal@milecki.pl>
4064 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4066 S:      Maintained
4067 F:      arch/arm/boot/dts/broadcom/bcm47189*
4068 F:      arch/arm/boot/dts/broadcom/bcm53573*
4069
4070 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4071 M:      Kevin Cernekee <cernekee@gmail.com>
4072 L:      linux-usb@vger.kernel.org
4073 S:      Maintained
4074 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4075
4076 BROADCOM BCM7XXX ARM ARCHITECTURE
4077 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4080 S:      Maintained
4081 T:      git https://github.com/broadcom/stblinux.git
4082 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4083 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4084 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4085 F:      arch/arm/mach-bcm/*brcmstb*
4086 F:      arch/arm/mm/cache-b15-rac.c
4087 F:      drivers/bus/brcmstb_gisb.c
4088 F:      drivers/pci/controller/pcie-brcmstb.c
4089 N:      brcmstb
4090 N:      bcm7038
4091 N:      bcm7120
4092
4093 BROADCOM BCMBCA ARM ARCHITECTURE
4094 M:      William Zhang <william.zhang@broadcom.com>
4095 M:      Anand Gore <anand.gore@broadcom.com>
4096 M:      Kursad Oney <kursad.oney@broadcom.com>
4097 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4098 M:      Rafał Miłecki <rafal@milecki.pl>
4099 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4101 S:      Maintained
4102 T:      git https://github.com/broadcom/stblinux.git
4103 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4104 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4105 N:      bcmbca
4106 N:      bcm[9]?47622
4107 N:      bcm[9]?4912
4108 N:      bcm[9]?63138
4109 N:      bcm[9]?63146
4110 N:      bcm[9]?63148
4111 N:      bcm[9]?63158
4112 N:      bcm[9]?63178
4113 N:      bcm[9]?6756
4114 N:      bcm[9]?6813
4115 N:      bcm[9]?6846
4116 N:      bcm[9]?6855
4117 N:      bcm[9]?6856
4118 N:      bcm[9]?6858
4119 N:      bcm[9]?6878
4120
4121 BROADCOM BDC DRIVER
4122 M:      Justin Chen <justin.chen@broadcom.com>
4123 M:      Al Cooper <alcooperx@gmail.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      linux-usb@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4128 F:      drivers/usb/gadget/udc/bdc/
4129
4130 BROADCOM BMIPS CPUFREQ DRIVER
4131 M:      Markus Mayer <mmayer@broadcom.com>
4132 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4133 L:      linux-pm@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/cpufreq/bmips-cpufreq.c
4136
4137 BROADCOM BMIPS MIPS ARCHITECTURE
4138 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4139 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140 L:      linux-mips@vger.kernel.org
4141 S:      Maintained
4142 T:      git https://github.com/broadcom/stblinux.git
4143 F:      arch/mips/bmips/*
4144 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4145 F:      arch/mips/include/asm/mach-bmips/*
4146 F:      arch/mips/kernel/*bmips*
4147 F:      drivers/irqchip/irq-bcm63*
4148 F:      drivers/irqchip/irq-bcm7*
4149 F:      drivers/irqchip/irq-brcmstb*
4150 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4151 F:      include/linux/bcm963xx_nvram.h
4152 F:      include/linux/bcm963xx_tag.h
4153
4154 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4155 M:      Rasesh Mody <rmody@marvell.com>
4156 M:      GR-Linux-NIC-Dev@marvell.com
4157 L:      netdev@vger.kernel.org
4158 S:      Supported
4159 F:      drivers/net/ethernet/broadcom/bnx2.*
4160 F:      drivers/net/ethernet/broadcom/bnx2_*
4161
4162 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4163 M:      Saurav Kashyap <skashyap@marvell.com>
4164 M:      Javed Hasan <jhasan@marvell.com>
4165 M:      GR-QLogic-Storage-Upstream@marvell.com
4166 L:      linux-scsi@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/scsi/bnx2fc/
4169
4170 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4171 M:      Nilesh Javali <njavali@marvell.com>
4172 M:      Manish Rangankar <mrangankar@marvell.com>
4173 M:      GR-QLogic-Storage-Upstream@marvell.com
4174 L:      linux-scsi@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/scsi/bnx2i/
4177
4178 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4179 M:      Ariel Elior <aelior@marvell.com>
4180 M:      Sudarsana Kalluru <skalluru@marvell.com>
4181 M:      Manish Chopra <manishc@marvell.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/net/ethernet/broadcom/bnx2x/
4185
4186 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4187 M:      Michael Chan <michael.chan@broadcom.com>
4188 L:      netdev@vger.kernel.org
4189 S:      Supported
4190 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4191 F:      drivers/net/ethernet/broadcom/bnxt/
4192 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4193
4194 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4195 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4196 L:      linux-wireless@vger.kernel.org
4197 L:      brcm80211@lists.linux.dev
4198 L:      brcm80211-dev-list.pdl@broadcom.com
4199 S:      Supported
4200 F:      drivers/net/wireless/broadcom/brcm80211/
4201 F:      include/linux/platform_data/brcmfmac.h
4202
4203 BROADCOM BRCMSTB GPIO DRIVER
4204 M:      Doug Berger <opendmb@gmail.com>
4205 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4206 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4207 S:      Supported
4208 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4209 F:      drivers/gpio/gpio-brcmstb.c
4210
4211 BROADCOM BRCMSTB I2C DRIVER
4212 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-i2c@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4217 F:      drivers/i2c/busses/i2c-brcmstb.c
4218
4219 BROADCOM BRCMSTB UART DRIVER
4220 M:      Al Cooper <alcooperx@gmail.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-serial@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4225 F:      drivers/tty/serial/8250/8250_bcm7271.c
4226
4227 BROADCOM BRCMSTB USB EHCI DRIVER
4228 M:      Justin Chen <justin.chen@broadcom.com>
4229 M:      Al Cooper <alcooperx@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-usb@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4234 F:      drivers/usb/host/ehci-brcm.*
4235
4236 BROADCOM BRCMSTB USB PIN MAP DRIVER
4237 M:      Al Cooper <alcooperx@gmail.com>
4238 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239 L:      linux-usb@vger.kernel.org
4240 S:      Maintained
4241 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4242 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4243
4244 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4245 M:      Justin Chen <justin.chen@broadcom.com>
4246 M:      Al Cooper <alcooperx@gmail.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-kernel@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/phy/broadcom/phy-brcm-usb*
4251
4252 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4253 M:      William Zhang <william.zhang@broadcom.com>
4254 M:      Kursad Oney <kursad.oney@broadcom.com>
4255 M:      Jonas Gorski <jonas.gorski@gmail.com>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      linux-spi@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4260 F:      drivers/spi/spi-bcm63xx-hsspi.c
4261 F:      drivers/spi/spi-bcmbca-hsspi.c
4262
4263 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4264 M:      Jonas Gorski <jonas.gorski@gmail.com>
4265 L:      linux-spi@vger.kernel.org
4266 S:      Odd Fixes
4267 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4268 F:      drivers/spi/spi-bcm63xx.c
4269
4270 BROADCOM ETHERNET PHY DRIVERS
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/broadcom-bcm87xx.txt
4276 F:      drivers/net/phy/bcm*.[ch]
4277 F:      drivers/net/phy/broadcom.c
4278 F:      include/linux/brcmphy.h
4279
4280 BROADCOM GENET ETHERNET DRIVER
4281 M:      Doug Berger <opendmb@gmail.com>
4282 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4283 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Supported
4286 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4287 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4288 F:      drivers/net/ethernet/broadcom/genet/
4289 F:      drivers/net/ethernet/broadcom/unimac.h
4290 F:      drivers/net/mdio/mdio-bcm-unimac.c
4291 F:      include/linux/platform_data/bcmgenet.h
4292 F:      include/linux/platform_data/mdio-bcm-unimac.h
4293
4294 BROADCOM IPROC ARM ARCHITECTURE
4295 M:      Ray Jui <rjui@broadcom.com>
4296 M:      Scott Branden <sbranden@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4302 F:      arch/arm64/boot/dts/broadcom/stingray/*
4303 F:      drivers/clk/bcm/clk-ns*
4304 F:      drivers/clk/bcm/clk-sr*
4305 F:      drivers/pinctrl/bcm/pinctrl-ns*
4306 F:      include/dt-bindings/clock/bcm-sr*
4307 N:      iproc
4308 N:      cygnus
4309 N:      bcm[-_]nsp
4310 N:      bcm9113*
4311 N:      bcm9583*
4312 N:      bcm9585*
4313 N:      bcm9586*
4314 N:      bcm988312
4315 N:      bcm113*
4316 N:      bcm583*
4317 N:      bcm585*
4318 N:      bcm586*
4319 N:      bcm88312
4320 N:      hr2
4321 N:      stingray
4322
4323 BROADCOM IPROC GBIT ETHERNET DRIVER
4324 M:      Rafał Miłecki <rafal@milecki.pl>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4329 F:      drivers/net/ethernet/broadcom/bgmac*
4330 F:      drivers/net/ethernet/broadcom/unimac.h
4331
4332 BROADCOM KONA GPIO DRIVER
4333 M:      Ray Jui <rjui@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4337 F:      drivers/gpio/gpio-bcm-kona.c
4338
4339 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4340 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4341 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4342 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4343 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4344 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4345 L:      linux-scsi@vger.kernel.org
4346 S:      Supported
4347 W:      https://www.broadcom.com/support/storage
4348 F:      drivers/scsi/mpi3mr/
4349
4350 BROADCOM NETXTREME-E ROCE DRIVER
4351 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4352 L:      linux-rdma@vger.kernel.org
4353 S:      Supported
4354 W:      http://www.broadcom.com
4355 F:      drivers/infiniband/hw/bnxt_re/
4356 F:      include/uapi/rdma/bnxt_re-abi.h
4357
4358 BROADCOM NVRAM DRIVER
4359 M:      Rafał Miłecki <zajec5@gmail.com>
4360 L:      linux-mips@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/firmware/broadcom/*
4363
4364 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4365 M:      Rafał Miłecki <rafal@milecki.pl>
4366 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4367 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4368 L:      linux-pm@vger.kernel.org
4369 S:      Maintained
4370 T:      git https://github.com/broadcom/stblinux.git
4371 F:      drivers/pmdomain/bcm/bcm-pmb.c
4372 F:      include/dt-bindings/soc/bcm-pmb.h
4373
4374 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4375 M:      Rafał Miłecki <zajec5@gmail.com>
4376 L:      linux-wireless@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/bcma/
4379 F:      include/linux/bcma/
4380
4381 BROADCOM SPI DRIVER
4382 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4383 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384 S:      Maintained
4385 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4386 F:      drivers/spi/spi-bcm-qspi.*
4387 F:      drivers/spi/spi-brcmstb-qspi.c
4388 F:      drivers/spi/spi-iproc-qspi.c
4389
4390 BROADCOM STB AVS CPUFREQ DRIVER
4391 M:      Markus Mayer <mmayer@broadcom.com>
4392 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393 L:      linux-pm@vger.kernel.org
4394 S:      Maintained
4395 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4396 F:      drivers/cpufreq/brcmstb*
4397
4398 BROADCOM STB AVS TMON DRIVER
4399 M:      Markus Mayer <mmayer@broadcom.com>
4400 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4404 F:      drivers/thermal/broadcom/brcmstb*
4405
4406 BROADCOM STB DPFE DRIVER
4407 M:      Markus Mayer <mmayer@broadcom.com>
4408 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4410 S:      Maintained
4411 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4412 F:      drivers/memory/brcmstb_dpfe.c
4413
4414 BROADCOM STB NAND FLASH DRIVER
4415 M:      Brian Norris <computersforpeace@gmail.com>
4416 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4417 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418 L:      linux-mtd@lists.infradead.org
4419 S:      Maintained
4420 F:      drivers/mtd/nand/raw/brcmnand/
4421 F:      include/linux/platform_data/brcmnand.h
4422
4423 BROADCOM STB PCIE DRIVER
4424 M:      Jim Quinlan <jim2101024@gmail.com>
4425 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4426 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4427 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4428 L:      linux-pci@vger.kernel.org
4429 S:      Maintained
4430 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4431 F:      drivers/pci/controller/pcie-brcmstb.c
4432
4433 BROADCOM SYSTEMPORT ETHERNET DRIVER
4434 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4435 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4436 L:      netdev@vger.kernel.org
4437 S:      Supported
4438 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4439 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4440 F:      drivers/net/ethernet/broadcom/unimac.h
4441
4442 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4443 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4444 M:      Michael Chan <mchan@broadcom.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/broadcom/tg3.*
4448
4449 BROADCOM VK DRIVER
4450 M:      Scott Branden <scott.branden@broadcom.com>
4451 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4452 S:      Supported
4453 F:      drivers/misc/bcm-vk/
4454 F:      include/uapi/linux/misc/bcm_vk.h
4455
4456 BROCADE BFA FC SCSI DRIVER
4457 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4458 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      drivers/scsi/bfa/
4462
4463 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4464 M:      Rasesh Mody <rmody@marvell.com>
4465 M:      Sudarsana Kalluru <skalluru@marvell.com>
4466 M:      GR-Linux-NIC-Dev@marvell.com
4467 L:      netdev@vger.kernel.org
4468 S:      Supported
4469 F:      drivers/net/ethernet/brocade/bna/
4470
4471 BSG (block layer generic sg v4 driver)
4472 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Supported
4475 F:      block/bsg.c
4476 F:      include/linux/bsg.h
4477 F:      include/uapi/linux/bsg.h
4478
4479 BT87X AUDIO DRIVER
4480 M:      Clemens Ladisch <clemens@ladisch.de>
4481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4484 F:      Documentation/sound/cards/bt87x.rst
4485 F:      sound/pci/bt87x.c
4486
4487 BT8XXGPIO DRIVER
4488 M:      Michael Buesch <m@bues.ch>
4489 S:      Maintained
4490 W:      http://bu3sch.de/btgpio.php
4491 F:      drivers/gpio/gpio-bt8xx.c
4492
4493 BTRFS FILE SYSTEM
4494 M:      Chris Mason <clm@fb.com>
4495 M:      Josef Bacik <josef@toxicpanda.com>
4496 M:      David Sterba <dsterba@suse.com>
4497 L:      linux-btrfs@vger.kernel.org
4498 S:      Maintained
4499 W:      https://btrfs.readthedocs.io
4500 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4501 C:      irc://irc.libera.chat/btrfs
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4503 F:      Documentation/filesystems/btrfs.rst
4504 F:      fs/btrfs/
4505 F:      include/linux/btrfs*
4506 F:      include/trace/events/btrfs.h
4507 F:      include/uapi/linux/btrfs*
4508
4509 BTTV VIDEO4LINUX DRIVER
4510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 S:      Odd fixes
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      Documentation/driver-api/media/drivers/bttv*
4516 F:      drivers/media/pci/bt8xx/bttv*
4517
4518 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4519 M:      Chanwoo Choi <cw00.choi@samsung.com>
4520 L:      linux-pm@vger.kernel.org
4521 L:      linux-samsung-soc@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4524 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4525 F:      drivers/devfreq/exynos-bus.c
4526
4527 BUSLOGIC SCSI DRIVER
4528 M:      Khalid Aziz <khalid@gonehiking.org>
4529 L:      linux-scsi@vger.kernel.org
4530 S:      Maintained
4531 F:      drivers/scsi/BusLogic.*
4532 F:      drivers/scsi/FlashPoint.*
4533
4534 BXCAN CAN NETWORK DRIVER
4535 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4536 L:      linux-can@vger.kernel.org
4537 S:      Maintained
4538 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4539 F:      drivers/net/can/bxcan.c
4540
4541 C-MEDIA CMI8788 DRIVER
4542 M:      Clemens Ladisch <clemens@ladisch.de>
4543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4544 S:      Maintained
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4546 F:      sound/pci/oxygen/
4547
4548 C-SKY ARCHITECTURE
4549 M:      Guo Ren <guoren@kernel.org>
4550 L:      linux-csky@vger.kernel.org
4551 S:      Supported
4552 T:      git https://github.com/c-sky/csky-linux.git
4553 F:      Documentation/devicetree/bindings/csky/
4554 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4555 F:      Documentation/devicetree/bindings/timer/csky,*
4556 F:      arch/csky/
4557 F:      drivers/clocksource/timer-gx6605s.c
4558 F:      drivers/clocksource/timer-mp-csky.c
4559 F:      drivers/irqchip/irq-csky-*
4560 N:      csky
4561 K:      csky
4562
4563 CA8210 IEEE-802.15.4 RADIO DRIVER
4564 L:      linux-wpan@vger.kernel.org
4565 S:      Orphan
4566 W:      https://github.com/Cascoda/ca8210-linux.git
4567 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4568 F:      drivers/net/ieee802154/ca8210.c
4569
4570 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4571 M:      David Howells <dhowells@redhat.com>
4572 L:      netfs@lists.linux.dev
4573 S:      Supported
4574 F:      Documentation/filesystems/caching/cachefiles.rst
4575 F:      fs/cachefiles/
4576
4577 CACHESTAT: PAGE CACHE STATS FOR A FILE
4578 M:      Nhat Pham <nphamcs@gmail.com>
4579 M:      Johannes Weiner <hannes@cmpxchg.org>
4580 L:      linux-mm@kvack.org
4581 S:      Maintained
4582 F:      tools/testing/selftests/cachestat/test_cachestat.c
4583
4584 CADENCE MIPI-CSI2 BRIDGES
4585 M:      Maxime Ripard <mripard@kernel.org>
4586 L:      linux-media@vger.kernel.org
4587 S:      Maintained
4588 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4589 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4590 F:      drivers/media/platform/cadence/cdns-csi2*
4591
4592 CADENCE NAND DRIVER
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Orphan
4595 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4596 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4597
4598 CADENCE USB3 DRD IP DRIVER
4599 M:      Peter Chen <peter.chen@kernel.org>
4600 M:      Pawel Laszczak <pawell@cadence.com>
4601 R:      Roger Quadros <rogerq@kernel.org>
4602 L:      linux-usb@vger.kernel.org
4603 S:      Maintained
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4605 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4606 F:      drivers/usb/cdns3/
4607 X:      drivers/usb/cdns3/cdnsp*
4608
4609 CADENCE USBHS DRIVER
4610 M:      Pawel Laszczak <pawell@cadence.com>
4611 L:      linux-usb@vger.kernel.org
4612 S:      Maintained
4613 F:      drivers/usb/gadget/udc/cdns2
4614
4615 CADENCE USBSSP DRD IP DRIVER
4616 M:      Pawel Laszczak <pawell@cadence.com>
4617 L:      linux-usb@vger.kernel.org
4618 S:      Maintained
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4620 F:      drivers/usb/cdns3/
4621 X:      drivers/usb/cdns3/cdns3*
4622
4623 CADET FM/AM RADIO RECEIVER DRIVER
4624 M:      Hans Verkuil <hverkuil@xs4all.nl>
4625 L:      linux-media@vger.kernel.org
4626 S:      Maintained
4627 W:      https://linuxtv.org
4628 T:      git git://linuxtv.org/media_tree.git
4629 F:      drivers/media/radio/radio-cadet*
4630
4631 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4632 L:      linux-media@vger.kernel.org
4633 S:      Orphan
4634 T:      git git://linuxtv.org/media_tree.git
4635 F:      Documentation/admin-guide/media/cafe_ccic*
4636 F:      drivers/media/platform/marvell/
4637
4638 CAIF NETWORK LAYER
4639 L:      netdev@vger.kernel.org
4640 S:      Orphan
4641 F:      Documentation/networking/caif/
4642 F:      drivers/net/caif/
4643 F:      include/net/caif/
4644 F:      include/uapi/linux/caif/
4645 F:      net/caif/
4646
4647 CAKE QDISC
4648 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4649 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4650 S:      Maintained
4651 F:      net/sched/sch_cake.c
4652
4653 CAN NETWORK DRIVERS
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4656 L:      linux-can@vger.kernel.org
4657 S:      Maintained
4658 W:      https://github.com/linux-can
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4661 F:      Documentation/devicetree/bindings/net/can/
4662 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4663 F:      drivers/net/can/
4664 F:      drivers/phy/phy-can-transceiver.c
4665 F:      include/linux/can/bittiming.h
4666 F:      include/linux/can/dev.h
4667 F:      include/linux/can/length.h
4668 F:      include/linux/can/platform/
4669 F:      include/linux/can/rx-offload.h
4670 F:      include/uapi/linux/can/error.h
4671 F:      include/uapi/linux/can/netlink.h
4672 F:      include/uapi/linux/can/vxcan.h
4673
4674 CAN NETWORK LAYER
4675 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4676 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4677 L:      linux-can@vger.kernel.org
4678 S:      Maintained
4679 W:      https://github.com/linux-can
4680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4682 F:      Documentation/networking/can.rst
4683 F:      include/linux/can/can-ml.h
4684 F:      include/linux/can/core.h
4685 F:      include/linux/can/skb.h
4686 F:      include/net/netns/can.h
4687 F:      include/uapi/linux/can.h
4688 F:      include/uapi/linux/can/bcm.h
4689 F:      include/uapi/linux/can/gw.h
4690 F:      include/uapi/linux/can/isotp.h
4691 F:      include/uapi/linux/can/raw.h
4692 F:      net/can/
4693
4694 CAN-J1939 NETWORK LAYER
4695 M:      Robin van der Gracht <robin@protonic.nl>
4696 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4697 R:      kernel@pengutronix.de
4698 L:      linux-can@vger.kernel.org
4699 S:      Maintained
4700 F:      Documentation/networking/j1939.rst
4701 F:      include/uapi/linux/can/j1939.h
4702 F:      net/can/j1939/
4703
4704 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4705 M:      Damien Le Moal <dlemoal@kernel.org>
4706 L:      linux-riscv@lists.infradead.org
4707 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4708 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4709 F:      drivers/pinctrl/pinctrl-k210.c
4710
4711 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4712 M:      Damien Le Moal <dlemoal@kernel.org>
4713 L:      linux-kernel@vger.kernel.org
4714 L:      linux-riscv@lists.infradead.org
4715 S:      Maintained
4716 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4717 F:      drivers/reset/reset-k210.c
4718
4719 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4720 M:      Damien Le Moal <dlemoal@kernel.org>
4721 L:      linux-riscv@lists.infradead.org
4722 S:      Maintained
4723 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4724 F:      drivers/soc/canaan/
4725 F:      include/soc/canaan/
4726
4727 CAPABILITIES
4728 M:      Serge Hallyn <serge@hallyn.com>
4729 L:      linux-security-module@vger.kernel.org
4730 S:      Supported
4731 F:      include/linux/capability.h
4732 F:      include/uapi/linux/capability.h
4733 F:      kernel/capability.c
4734 F:      security/commoncap.c
4735
4736 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4737 M:      Kevin Tsai <ktsai@capellamicro.com>
4738 S:      Maintained
4739 F:      drivers/iio/light/cm*
4740
4741 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4742 M:      Christian Lamparter <chunkeey@googlemail.com>
4743 L:      linux-wireless@vger.kernel.org
4744 S:      Maintained
4745 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4746 F:      drivers/net/wireless/ath/carl9170/
4747
4748 CAVIUM I2C DRIVER
4749 M:      Robert Richter <rric@kernel.org>
4750 S:      Odd Fixes
4751 W:      http://www.marvell.com
4752 F:      drivers/i2c/busses/i2c-octeon*
4753 F:      drivers/i2c/busses/i2c-thunderx*
4754
4755 CAVIUM LIQUIDIO NETWORK DRIVER
4756 L:      netdev@vger.kernel.org
4757 S:      Orphan
4758 W:      http://www.marvell.com
4759 F:      drivers/net/ethernet/cavium/liquidio/
4760
4761 CAVIUM MMC DRIVER
4762 M:      Robert Richter <rric@kernel.org>
4763 S:      Odd Fixes
4764 W:      http://www.marvell.com
4765 F:      drivers/mmc/host/cavium*
4766
4767 CAVIUM OCTEON-TX CRYPTO DRIVER
4768 M:      George Cherian <gcherian@marvell.com>
4769 L:      linux-crypto@vger.kernel.org
4770 S:      Supported
4771 W:      http://www.marvell.com
4772 F:      drivers/crypto/cavium/cpt/
4773
4774 CAVIUM THUNDERX2 ARM64 SOC
4775 M:      Robert Richter <rric@kernel.org>
4776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4777 S:      Odd Fixes
4778 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4780
4781 CBS/ETF/TAPRIO QDISCS
4782 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4783 L:      netdev@vger.kernel.org
4784 S:      Maintained
4785 F:      net/sched/sch_cbs.c
4786 F:      net/sched/sch_etf.c
4787 F:      net/sched/sch_taprio.c
4788
4789 CC2520 IEEE-802.15.4 RADIO DRIVER
4790 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4791 L:      linux-wpan@vger.kernel.org
4792 S:      Odd Fixes
4793 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4794 F:      drivers/net/ieee802154/cc2520.c
4795
4796 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4797 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4798 L:      linux-crypto@vger.kernel.org
4799 S:      Supported
4800 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4801 F:      drivers/crypto/ccree/
4802
4803 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4804 M:      Hadar Gat <hadar.gat@arm.com>
4805 L:      linux-crypto@vger.kernel.org
4806 S:      Supported
4807 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4808 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4809 F:      drivers/char/hw_random/cctrng.c
4810 F:      drivers/char/hw_random/cctrng.h
4811
4812 CEC FRAMEWORK
4813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4814 L:      linux-media@vger.kernel.org
4815 S:      Supported
4816 W:      http://linuxtv.org
4817 T:      git git://linuxtv.org/media_tree.git
4818 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4819 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4820 F:      Documentation/driver-api/media/cec-core.rst
4821 F:      Documentation/userspace-api/media/cec
4822 F:      drivers/media/cec/
4823 F:      drivers/media/rc/keymaps/rc-cec.c
4824 F:      include/media/cec-notifier.h
4825 F:      include/media/cec.h
4826 F:      include/uapi/linux/cec-funcs.h
4827 F:      include/uapi/linux/cec.h
4828
4829 CEC GPIO DRIVER
4830 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4831 L:      linux-media@vger.kernel.org
4832 S:      Supported
4833 W:      http://linuxtv.org
4834 T:      git git://linuxtv.org/media_tree.git
4835 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4836 F:      drivers/media/cec/platform/cec-gpio/
4837
4838 CELL BROADBAND ENGINE ARCHITECTURE
4839 M:      Arnd Bergmann <arnd@arndb.de>
4840 L:      linuxppc-dev@lists.ozlabs.org
4841 S:      Supported
4842 W:      http://www.ibm.com/developerworks/power/cell/
4843 F:      arch/powerpc/include/asm/cell*.h
4844 F:      arch/powerpc/include/asm/spu*.h
4845 F:      arch/powerpc/include/uapi/asm/spu*.h
4846 F:      arch/powerpc/platforms/cell/
4847
4848 CELLWISE CW2015 BATTERY DRIVER
4849 M:      Tobias Schrammm <t.schramm@manjaro.org>
4850 S:      Maintained
4851 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4852 F:      drivers/power/supply/cw2015_battery.c
4853
4854 CEPH COMMON CODE (LIBCEPH)
4855 M:      Ilya Dryomov <idryomov@gmail.com>
4856 M:      Xiubo Li <xiubli@redhat.com>
4857 R:      Jeff Layton <jlayton@kernel.org>
4858 L:      ceph-devel@vger.kernel.org
4859 S:      Supported
4860 W:      http://ceph.com/
4861 T:      git https://github.com/ceph/ceph-client.git
4862 F:      include/linux/ceph/
4863 F:      include/linux/crush/
4864 F:      net/ceph/
4865
4866 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4867 M:      Xiubo Li <xiubli@redhat.com>
4868 M:      Ilya Dryomov <idryomov@gmail.com>
4869 R:      Jeff Layton <jlayton@kernel.org>
4870 L:      ceph-devel@vger.kernel.org
4871 S:      Supported
4872 W:      http://ceph.com/
4873 T:      git https://github.com/ceph/ceph-client.git
4874 F:      Documentation/filesystems/ceph.rst
4875 F:      fs/ceph/
4876
4877 CERTIFICATE HANDLING
4878 M:      David Howells <dhowells@redhat.com>
4879 M:      David Woodhouse <dwmw2@infradead.org>
4880 L:      keyrings@vger.kernel.org
4881 S:      Maintained
4882 F:      Documentation/admin-guide/module-signing.rst
4883 F:      certs/
4884 F:      scripts/sign-file.c
4885 F:      tools/certs/
4886
4887 CFAG12864B LCD DRIVER
4888 M:      Miguel Ojeda <ojeda@kernel.org>
4889 S:      Maintained
4890 F:      drivers/auxdisplay/cfag12864b.c
4891 F:      include/linux/cfag12864b.h
4892
4893 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4894 M:      Miguel Ojeda <ojeda@kernel.org>
4895 S:      Maintained
4896 F:      drivers/auxdisplay/cfag12864bfb.c
4897 F:      include/linux/cfag12864b.h
4898
4899 CHAR and MISC DRIVERS
4900 M:      Arnd Bergmann <arnd@arndb.de>
4901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4902 S:      Supported
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4904 F:      drivers/char/
4905 F:      drivers/misc/
4906 F:      include/linux/miscdevice.h
4907 X:      drivers/char/agp/
4908 X:      drivers/char/hw_random/
4909 X:      drivers/char/ipmi/
4910 X:      drivers/char/random.c
4911 X:      drivers/char/tpm/
4912
4913 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4914 M:      Thomas Weißschuh <linux@weissschuh.net>
4915 L:      linux-hwmon@vger.kernel.org
4916 S:      Maintained
4917 F:      Documentation/hwmon/powerz.rst
4918 F:      drivers/hwmon/powerz.c
4919
4920 CHECKPATCH
4921 M:      Andy Whitcroft <apw@canonical.com>
4922 M:      Joe Perches <joe@perches.com>
4923 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4924 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4925 S:      Maintained
4926 F:      scripts/checkpatch.pl
4927
4928 CHECKPATCH DOCUMENTATION
4929 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4930 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4931 R:      Joe Perches <joe@perches.com>
4932 S:      Maintained
4933 F:      Documentation/dev-tools/checkpatch.rst
4934
4935 CHINESE DOCUMENTATION
4936 M:      Alex Shi <alexs@kernel.org>
4937 M:      Yanteng Si <siyanteng@loongson.cn>
4938 S:      Maintained
4939 F:      Documentation/translations/zh_CN/
4940
4941 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4942 M:      Peter Chen <peter.chen@kernel.org>
4943 L:      linux-usb@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4946 F:      drivers/usb/chipidea/
4947
4948 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4949 M:      Hans de Goede <hdegoede@redhat.com>
4950 L:      linux-input@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4953 F:      drivers/input/touchscreen/chipone_icn8318.c
4954
4955 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4956 M:      Hans de Goede <hdegoede@redhat.com>
4957 L:      linux-input@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/input/touchscreen/chipone_icn8505.c
4960
4961 CHROME HARDWARE PLATFORM SUPPORT
4962 M:      Benson Leung <bleung@chromium.org>
4963 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4964 L:      chrome-platform@lists.linux.dev
4965 S:      Maintained
4966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4967 F:      drivers/platform/chrome/
4968
4969 CHROMEOS EC CODEC DRIVER
4970 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4971 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4972 R:      Guenter Roeck <groeck@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4976 F:      sound/soc/codecs/cros_ec_codec.*
4977
4978 CHROMEOS EC SUBDRIVERS
4979 M:      Benson Leung <bleung@chromium.org>
4980 R:      Guenter Roeck <groeck@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/power/supply/cros_usbpd-charger.c
4984 N:      cros_ec
4985 N:      cros-ec
4986
4987 CHROMEOS EC UART DRIVER
4988 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4989 R:      Benson Leung <bleung@chromium.org>
4990 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4991 S:      Maintained
4992 F:      drivers/platform/chrome/cros_ec_uart.c
4993
4994 CHROMEOS EC USB PD NOTIFY DRIVER
4995 M:      Prashant Malani <pmalani@chromium.org>
4996 L:      chrome-platform@lists.linux.dev
4997 S:      Maintained
4998 F:      drivers/platform/chrome/cros_usbpd_notify.c
4999 F:      include/linux/platform_data/cros_usbpd_notify.h
5000
5001 CHROMEOS EC USB TYPE-C DRIVER
5002 M:      Prashant Malani <pmalani@chromium.org>
5003 L:      chrome-platform@lists.linux.dev
5004 S:      Maintained
5005 F:      drivers/platform/chrome/cros_ec_typec.*
5006 F:      drivers/platform/chrome/cros_typec_switch.c
5007 F:      drivers/platform/chrome/cros_typec_vdm.*
5008
5009 CHROMEOS HPS DRIVER
5010 M:      Dan Callaghan <dcallagh@chromium.org>
5011 R:      Sami Kyöstilä <skyostil@chromium.org>
5012 S:      Maintained
5013 F:      drivers/platform/chrome/cros_hps_i2c.c
5014
5015 CHROMEOS EC WATCHDOG
5016 M:      Lukasz Majczak <lma@chromium.org>
5017 L:      chrome-platform@lists.linux.dev
5018 S:      Maintained
5019 F:      drivers/watchdog/cros_ec_wdt.c
5020
5021 CHRONTEL CH7322 CEC DRIVER
5022 M:      Joe Tessler <jrt@google.com>
5023 L:      linux-media@vger.kernel.org
5024 S:      Maintained
5025 T:      git git://linuxtv.org/media_tree.git
5026 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5027 F:      drivers/media/cec/i2c/ch7322.c
5028
5029 CIRRUS LOGIC AUDIO CODEC DRIVERS
5030 M:      James Schulman <james.schulman@cirrus.com>
5031 M:      David Rhodes <david.rhodes@cirrus.com>
5032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5034 L:      patches@opensource.cirrus.com
5035 S:      Maintained
5036 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5037 F:      drivers/mfd/cs42l43*
5038 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5039 F:      drivers/spi/spi-cs42l43*
5040 F:      include/dt-bindings/sound/cs*
5041 F:      include/linux/mfd/cs42l43*
5042 F:      include/sound/cs*
5043 F:      sound/pci/hda/cirrus*
5044 F:      sound/pci/hda/cs*
5045 F:      sound/pci/hda/hda_component*
5046 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5047 F:      sound/soc/codecs/cs*
5048
5049 CIRRUS LOGIC DSP FIRMWARE DRIVER
5050 M:      Simon Trimmer <simont@opensource.cirrus.com>
5051 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5052 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5053 L:      patches@opensource.cirrus.com
5054 S:      Supported
5055 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5056 T:      git https://github.com/CirrusLogic/linux-drivers.git
5057 F:      drivers/firmware/cirrus/*
5058 F:      include/linux/firmware/cirrus/*
5059
5060 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5061 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5062 L:      netdev@vger.kernel.org
5063 S:      Maintained
5064 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5065
5066 CIRRUS LOGIC LOCHNAGAR DRIVER
5067 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5068 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5069 L:      patches@opensource.cirrus.com
5070 S:      Supported
5071 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5072 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5073 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5074 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5075 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5076 F:      Documentation/hwmon/lochnagar.rst
5077 F:      drivers/clk/clk-lochnagar.c
5078 F:      drivers/hwmon/lochnagar-hwmon.c
5079 F:      drivers/mfd/lochnagar-i2c.c
5080 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5081 F:      drivers/regulator/lochnagar-regulator.c
5082 F:      include/dt-bindings/clock/lochnagar.h
5083 F:      include/dt-bindings/pinctrl/lochnagar.h
5084 F:      include/linux/mfd/lochnagar*
5085 F:      sound/soc/codecs/lochnagar-sc.c
5086
5087 CIRRUS LOGIC MADERA CODEC DRIVERS
5088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5091 L:      patches@opensource.cirrus.com
5092 S:      Supported
5093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5094 T:      git https://github.com/CirrusLogic/linux-drivers.git
5095 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5097 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5098 F:      drivers/gpio/gpio-madera*
5099 F:      drivers/irqchip/irq-madera*
5100 F:      drivers/mfd/cs47l*
5101 F:      drivers/mfd/madera*
5102 F:      drivers/pinctrl/cirrus/*
5103 F:      include/dt-bindings/sound/madera*
5104 F:      include/linux/irqchip/irq-madera*
5105 F:      include/linux/mfd/madera/*
5106 F:      include/sound/madera*
5107 F:      sound/soc/codecs/cs47l*
5108 F:      sound/soc/codecs/madera*
5109
5110 CISCO FCOE HBA DRIVER
5111 M:      Satish Kharat <satishkh@cisco.com>
5112 M:      Sesidhar Baddela <sebaddel@cisco.com>
5113 M:      Karan Tilak Kumar <kartilak@cisco.com>
5114 L:      linux-scsi@vger.kernel.org
5115 S:      Supported
5116 F:      drivers/scsi/fnic/
5117
5118 CISCO SCSI HBA DRIVER
5119 M:      Karan Tilak Kumar <kartilak@cisco.com>
5120 M:      Sesidhar Baddela <sebaddel@cisco.com>
5121 L:      linux-scsi@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/scsi/snic/
5124
5125 CISCO VIC ETHERNET NIC DRIVER
5126 M:      Christian Benvenuti <benve@cisco.com>
5127 M:      Satish Kharat <satishkh@cisco.com>
5128 S:      Supported
5129 F:      drivers/net/ethernet/cisco/enic/
5130
5131 CISCO VIC LOW LATENCY NIC DRIVER
5132 M:      Christian Benvenuti <benve@cisco.com>
5133 M:      Nelson Escobar <neescoba@cisco.com>
5134 S:      Supported
5135 F:      drivers/infiniband/hw/usnic/
5136
5137 CLANG CONTROL FLOW INTEGRITY SUPPORT
5138 M:      Sami Tolvanen <samitolvanen@google.com>
5139 M:      Kees Cook <keescook@chromium.org>
5140 R:      Nathan Chancellor <nathan@kernel.org>
5141 L:      llvm@lists.linux.dev
5142 S:      Supported
5143 B:      https://github.com/ClangBuiltLinux/linux/issues
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5145 F:      include/linux/cfi.h
5146 F:      kernel/cfi.c
5147
5148 CLANG-FORMAT FILE
5149 M:      Miguel Ojeda <ojeda@kernel.org>
5150 S:      Maintained
5151 F:      .clang-format
5152
5153 CLANG/LLVM BUILD SUPPORT
5154 M:      Nathan Chancellor <nathan@kernel.org>
5155 R:      Nick Desaulniers <ndesaulniers@google.com>
5156 R:      Bill Wendling <morbo@google.com>
5157 R:      Justin Stitt <justinstitt@google.com>
5158 L:      llvm@lists.linux.dev
5159 S:      Supported
5160 W:      https://clangbuiltlinux.github.io/
5161 B:      https://github.com/ClangBuiltLinux/linux/issues
5162 C:      irc://irc.libera.chat/clangbuiltlinux
5163 F:      Documentation/kbuild/llvm.rst
5164 F:      include/linux/compiler-clang.h
5165 F:      scripts/Makefile.clang
5166 F:      scripts/clang-tools/
5167 K:      \b(?i:clang|llvm)\b
5168
5169 CLK API
5170 M:      Russell King <linux@armlinux.org.uk>
5171 L:      linux-clk@vger.kernel.org
5172 S:      Maintained
5173 F:      include/linux/clk.h
5174
5175 CLOCKSOURCE, CLOCKEVENT DRIVERS
5176 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5177 M:      Thomas Gleixner <tglx@linutronix.de>
5178 L:      linux-kernel@vger.kernel.org
5179 S:      Supported
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5181 F:      Documentation/devicetree/bindings/timer/
5182 F:      drivers/clocksource/
5183
5184 CLOSURES
5185 M:      Kent Overstreet <kent.overstreet@linux.dev>
5186 L:      linux-bcachefs@vger.kernel.org
5187 S:      Supported
5188 C:      irc://irc.oftc.net/bcache
5189 F:      include/linux/closure.h
5190 F:      lib/closure.c
5191
5192 CMPC ACPI DRIVER
5193 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5194 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5195 L:      platform-driver-x86@vger.kernel.org
5196 S:      Supported
5197 F:      drivers/platform/x86/classmate-laptop.c
5198
5199 COBALT MEDIA DRIVER
5200 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5201 L:      linux-media@vger.kernel.org
5202 S:      Supported
5203 W:      https://linuxtv.org
5204 T:      git git://linuxtv.org/media_tree.git
5205 F:      drivers/media/pci/cobalt/
5206
5207 COCCINELLE/Semantic Patches (SmPL)
5208 M:      Julia Lawall <Julia.Lawall@inria.fr>
5209 M:      Nicolas Palix <nicolas.palix@imag.fr>
5210 L:      cocci@inria.fr (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://coccinelle.gitlabpages.inria.fr/website/
5213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5214 F:      Documentation/dev-tools/coccinelle.rst
5215 F:      scripts/coccicheck
5216 F:      scripts/coccinelle/
5217
5218 CODA FILE SYSTEM
5219 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5220 M:      coda@cs.cmu.edu
5221 L:      codalist@coda.cs.cmu.edu
5222 S:      Maintained
5223 W:      http://www.coda.cs.cmu.edu/
5224 F:      Documentation/filesystems/coda.rst
5225 F:      fs/coda/
5226 F:      include/linux/coda*.h
5227 F:      include/uapi/linux/coda*.h
5228
5229 CODA V4L2 MEM2MEM DRIVER
5230 M:      Philipp Zabel <p.zabel@pengutronix.de>
5231 L:      linux-media@vger.kernel.org
5232 S:      Maintained
5233 F:      Documentation/devicetree/bindings/media/coda.yaml
5234 F:      drivers/media/platform/chips-media/coda
5235
5236 CODE OF CONDUCT
5237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5238 S:      Supported
5239 F:      Documentation/process/code-of-conduct-interpretation.rst
5240 F:      Documentation/process/code-of-conduct.rst
5241
5242 COMEDI DRIVERS
5243 M:      Ian Abbott <abbotti@mev.co.uk>
5244 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5245 S:      Odd Fixes
5246 F:      drivers/comedi/
5247 F:      include/linux/comedi/
5248 F:      include/uapi/linux/comedi.h
5249
5250 COMMON CLK FRAMEWORK
5251 M:      Michael Turquette <mturquette@baylibre.com>
5252 M:      Stephen Boyd <sboyd@kernel.org>
5253 L:      linux-clk@vger.kernel.org
5254 S:      Maintained
5255 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5257 F:      Documentation/devicetree/bindings/clock/
5258 F:      drivers/clk/
5259 F:      include/dt-bindings/clock/
5260 F:      include/linux/clk-pr*
5261 F:      include/linux/clk/
5262 F:      include/linux/of_clk.h
5263 X:      drivers/clk/clkdev.c
5264
5265 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5266 M:      Steve French <sfrench@samba.org>
5267 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5268 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5269 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5270 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5271 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5272 L:      linux-cifs@vger.kernel.org
5273 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5274 S:      Supported
5275 W:      https://wiki.samba.org/index.php/LinuxCIFS
5276 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5277 F:      Documentation/admin-guide/cifs/
5278 F:      fs/smb/client/
5279 F:      fs/smb/common/
5280 F:      include/uapi/linux/cifs
5281
5282 COMPACTPCI HOTPLUG CORE
5283 M:      Scott Murray <scott@spiteful.org>
5284 L:      linux-pci@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/pci/hotplug/cpci_hotplug*
5287
5288 COMPACTPCI HOTPLUG GENERIC DRIVER
5289 M:      Scott Murray <scott@spiteful.org>
5290 L:      linux-pci@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/pci/hotplug/cpcihp_generic.c
5293
5294 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5295 M:      Scott Murray <scott@spiteful.org>
5296 L:      linux-pci@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5299
5300 COMPAL LAPTOP SUPPORT
5301 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5302 L:      platform-driver-x86@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/platform/x86/compal-laptop.c
5305
5306 COMPILER ATTRIBUTES
5307 M:      Miguel Ojeda <ojeda@kernel.org>
5308 S:      Maintained
5309 F:      include/linux/compiler_attributes.h
5310
5311 COMPUTE EXPRESS LINK (CXL)
5312 M:      Davidlohr Bueso <dave@stgolabs.net>
5313 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5314 M:      Dave Jiang <dave.jiang@intel.com>
5315 M:      Alison Schofield <alison.schofield@intel.com>
5316 M:      Vishal Verma <vishal.l.verma@intel.com>
5317 M:      Ira Weiny <ira.weiny@intel.com>
5318 M:      Dan Williams <dan.j.williams@intel.com>
5319 L:      linux-cxl@vger.kernel.org
5320 S:      Maintained
5321 F:      drivers/cxl/
5322 F:      include/linux/cxl-event.h
5323 F:      include/uapi/linux/cxl_mem.h
5324 F:      tools/testing/cxl/
5325
5326 COMPUTE EXPRESS LINK PMU (CPMU)
5327 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5328 L:      linux-cxl@vger.kernel.org
5329 S:      Maintained
5330 F:      Documentation/admin-guide/perf/cxl.rst
5331 F:      drivers/perf/cxl_pmu.c
5332
5333 CONEXANT ACCESSRUNNER USB DRIVER
5334 L:      accessrunner-general@lists.sourceforge.net
5335 S:      Orphan
5336 W:      http://accessrunner.sourceforge.net/
5337 F:      drivers/usb/atm/cxacru.c
5338
5339 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5340 M:      Elena Reshetova <elena.reshetova@intel.com>
5341 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5342 S:      Maintained
5343 F:      Documentation/security/snp-tdx-threat-model.rst
5344
5345 CONFIGFS
5346 M:      Joel Becker <jlbec@evilplan.org>
5347 M:      Christoph Hellwig <hch@lst.de>
5348 S:      Supported
5349 T:      git git://git.infradead.org/users/hch/configfs.git
5350 F:      fs/configfs/
5351 F:      include/linux/configfs.h
5352 F:      samples/configfs/
5353
5354 CONSOLE SUBSYSTEM
5355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5356 S:      Supported
5357 F:      drivers/video/console/
5358 F:      include/linux/console*
5359
5360 CONTEXT TRACKING
5361 M:      Frederic Weisbecker <frederic@kernel.org>
5362 M:      "Paul E. McKenney" <paulmck@kernel.org>
5363 S:      Maintained
5364 F:      include/linux/context_tracking*
5365 F:      kernel/context_tracking.c
5366
5367 CONTROL GROUP (CGROUP)
5368 M:      Tejun Heo <tj@kernel.org>
5369 M:      Zefan Li <lizefan.x@bytedance.com>
5370 M:      Johannes Weiner <hannes@cmpxchg.org>
5371 L:      cgroups@vger.kernel.org
5372 S:      Maintained
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5374 F:      Documentation/admin-guide/cgroup-v1/
5375 F:      Documentation/admin-guide/cgroup-v2.rst
5376 F:      include/linux/cgroup*
5377 F:      kernel/cgroup/
5378 F:      tools/testing/selftests/cgroup/
5379
5380 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5381 M:      Tejun Heo <tj@kernel.org>
5382 M:      Josef Bacik <josef@toxicpanda.com>
5383 M:      Jens Axboe <axboe@kernel.dk>
5384 L:      cgroups@vger.kernel.org
5385 L:      linux-block@vger.kernel.org
5386 T:      git git://git.kernel.dk/linux-block
5387 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5388 F:      block/bfq-cgroup.c
5389 F:      block/blk-cgroup.c
5390 F:      block/blk-iocost.c
5391 F:      block/blk-iolatency.c
5392 F:      block/blk-throttle.c
5393 F:      include/linux/blk-cgroup.h
5394
5395 CONTROL GROUP - CPUSET
5396 M:      Waiman Long <longman@redhat.com>
5397 M:      Zefan Li <lizefan.x@bytedance.com>
5398 L:      cgroups@vger.kernel.org
5399 S:      Maintained
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5401 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5402 F:      include/linux/cpuset.h
5403 F:      kernel/cgroup/cpuset.c
5404 F:      tools/testing/selftests/cgroup/test_cpuset.c
5405 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5406
5407 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5408 M:      Johannes Weiner <hannes@cmpxchg.org>
5409 M:      Michal Hocko <mhocko@kernel.org>
5410 M:      Roman Gushchin <roman.gushchin@linux.dev>
5411 M:      Shakeel Butt <shakeel.butt@linux.dev>
5412 R:      Muchun Song <muchun.song@linux.dev>
5413 L:      cgroups@vger.kernel.org
5414 L:      linux-mm@kvack.org
5415 S:      Maintained
5416 F:      include/linux/memcontrol.h
5417 F:      mm/memcontrol.c
5418 F:      mm/swap_cgroup.c
5419 F:      samples/cgroup/*
5420 F:      tools/testing/selftests/cgroup/memcg_protection.m
5421 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5422 F:      tools/testing/selftests/cgroup/test_kmem.c
5423 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5424
5425 CORETEMP HARDWARE MONITORING DRIVER
5426 M:      Fenghua Yu <fenghua.yu@intel.com>
5427 L:      linux-hwmon@vger.kernel.org
5428 S:      Maintained
5429 F:      Documentation/hwmon/coretemp.rst
5430 F:      drivers/hwmon/coretemp.c
5431
5432 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5433 M:      Marius Zachmann <mail@mariuszachmann.de>
5434 L:      linux-hwmon@vger.kernel.org
5435 S:      Maintained
5436 F:      drivers/hwmon/corsair-cpro.c
5437
5438 CORSAIR-PSU HARDWARE MONITOR DRIVER
5439 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5440 L:      linux-hwmon@vger.kernel.org
5441 S:      Maintained
5442 F:      Documentation/hwmon/corsair-psu.rst
5443 F:      drivers/hwmon/corsair-psu.c
5444
5445 COUNTER SUBSYSTEM
5446 M:      William Breathitt Gray <william.gray@linaro.org>
5447 L:      linux-iio@vger.kernel.org
5448 S:      Maintained
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5450 F:      Documentation/ABI/testing/sysfs-bus-counter
5451 F:      Documentation/driver-api/generic-counter.rst
5452 F:      drivers/counter/
5453 F:      include/linux/counter.h
5454 F:      include/uapi/linux/counter.h
5455 F:      tools/counter/
5456
5457 COUNTER WATCH EVENTS TOOL
5458 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5459 L:      linux-iio@vger.kernel.org
5460 S:      Maintained
5461 F:      tools/counter/counter_watch_events.c
5462
5463 CP2615 I2C DRIVER
5464 M:      Bence Csókás <bence98@sch.bme.hu>
5465 S:      Maintained
5466 F:      drivers/i2c/busses/i2c-cp2615.c
5467
5468 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5469 M:      Viresh Kumar <viresh.kumar@linaro.org>
5470 M:      Sudeep Holla <sudeep.holla@arm.com>
5471 L:      linux-pm@vger.kernel.org
5472 S:      Maintained
5473 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5474 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5475
5476 CPU FREQUENCY SCALING FRAMEWORK
5477 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5478 M:      Viresh Kumar <viresh.kumar@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 S:      Maintained
5481 B:      https://bugzilla.kernel.org
5482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5484 F:      Documentation/admin-guide/pm/cpufreq.rst
5485 F:      Documentation/admin-guide/pm/intel_pstate.rst
5486 F:      Documentation/cpu-freq/
5487 F:      Documentation/devicetree/bindings/cpufreq/
5488 F:      drivers/cpufreq/
5489 F:      include/linux/cpufreq.h
5490 F:      include/linux/sched/cpufreq.h
5491 F:      kernel/sched/cpufreq*.c
5492 F:      tools/testing/selftests/cpufreq/
5493
5494 CPU HOTPLUG
5495 M:      Thomas Gleixner <tglx@linutronix.de>
5496 M:      Peter Zijlstra <peterz@infradead.org>
5497 L:      linux-kernel@vger.kernel.org
5498 S:      Maintained
5499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5500 F:      include/linux/cpu.h
5501 F:      include/linux/cpuhotplug.h
5502 F:      include/linux/smpboot.h
5503 F:      kernel/cpu.c
5504 F:      kernel/smpboot.*
5505
5506 CPU IDLE TIME MANAGEMENT FRAMEWORK
5507 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5508 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5509 L:      linux-pm@vger.kernel.org
5510 S:      Maintained
5511 B:      https://bugzilla.kernel.org
5512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5513 F:      Documentation/admin-guide/pm/cpuidle.rst
5514 F:      Documentation/driver-api/pm/cpuidle.rst
5515 F:      drivers/cpuidle/
5516 F:      include/linux/cpuidle.h
5517
5518 CPU POWER MONITORING SUBSYSTEM
5519 M:      Thomas Renninger <trenn@suse.com>
5520 M:      Shuah Khan <shuah@kernel.org>
5521 M:      Shuah Khan <skhan@linuxfoundation.org>
5522 L:      linux-pm@vger.kernel.org
5523 S:      Maintained
5524 F:      tools/power/cpupower/
5525
5526 CPUID/MSR DRIVER
5527 M:      "H. Peter Anvin" <hpa@zytor.com>
5528 S:      Maintained
5529 F:      arch/x86/kernel/cpuid.c
5530 F:      arch/x86/kernel/msr.c
5531
5532 CPUIDLE DRIVER - ARM BIG LITTLE
5533 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5534 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5535 L:      linux-pm@vger.kernel.org
5536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5537 S:      Maintained
5538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5539 F:      drivers/cpuidle/cpuidle-big_little.c
5540
5541 CPUIDLE DRIVER - ARM EXYNOS
5542 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5543 M:      Kukjin Kim <kgene@kernel.org>
5544 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5545 L:      linux-pm@vger.kernel.org
5546 L:      linux-samsung-soc@vger.kernel.org
5547 S:      Maintained
5548 F:      arch/arm/mach-exynos/pm.c
5549 F:      drivers/cpuidle/cpuidle-exynos.c
5550 F:      include/linux/platform_data/cpuidle-exynos.h
5551
5552 CPUIDLE DRIVER - ARM PSCI
5553 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5554 M:      Sudeep Holla <sudeep.holla@arm.com>
5555 L:      linux-pm@vger.kernel.org
5556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5557 S:      Supported
5558 F:      drivers/cpuidle/cpuidle-psci.c
5559
5560 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5561 M:      Ulf Hansson <ulf.hansson@linaro.org>
5562 L:      linux-pm@vger.kernel.org
5563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5564 S:      Supported
5565 F:      drivers/cpuidle/cpuidle-psci-domain.c
5566 F:      drivers/cpuidle/cpuidle-psci.h
5567
5568 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5569 M:      Ulf Hansson <ulf.hansson@linaro.org>
5570 L:      linux-pm@vger.kernel.org
5571 S:      Supported
5572 F:      drivers/cpuidle/dt_idle_genpd.c
5573 F:      drivers/cpuidle/dt_idle_genpd.h
5574
5575 CPUIDLE DRIVER - RISC-V SBI
5576 M:      Anup Patel <anup@brainfault.org>
5577 L:      linux-pm@vger.kernel.org
5578 L:      linux-riscv@lists.infradead.org
5579 S:      Maintained
5580 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5581
5582 CRAMFS FILESYSTEM
5583 M:      Nicolas Pitre <nico@fluxnic.net>
5584 S:      Maintained
5585 F:      Documentation/filesystems/cramfs.rst
5586 F:      fs/cramfs/
5587
5588 CREATIVE SB0540
5589 M:      Bastien Nocera <hadess@hadess.net>
5590 L:      linux-input@vger.kernel.org
5591 S:      Maintained
5592 F:      drivers/hid/hid-creative-sb0540.c
5593
5594 CRYPTO API
5595 M:      Herbert Xu <herbert@gondor.apana.org.au>
5596 M:      "David S. Miller" <davem@davemloft.net>
5597 L:      linux-crypto@vger.kernel.org
5598 S:      Maintained
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5601 F:      Documentation/crypto/
5602 F:      Documentation/devicetree/bindings/crypto/
5603 F:      arch/*/crypto/
5604 F:      crypto/
5605 F:      drivers/crypto/
5606 F:      include/crypto/
5607 F:      include/linux/crypto*
5608 F:      lib/crypto/
5609
5610 CRYPTO SPEED TEST COMPARE
5611 M:      Wang Jinchao <wangjinchao@xfusion.com>
5612 L:      linux-crypto@vger.kernel.org
5613 S:      Maintained
5614 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5615
5616 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5617 M:      Neil Horman <nhorman@tuxdriver.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Maintained
5620 F:      crypto/ansi_cprng.c
5621 F:      crypto/rng.c
5622
5623 CS3308 MEDIA DRIVER
5624 M:      Hans Verkuil <hverkuil@xs4all.nl>
5625 L:      linux-media@vger.kernel.org
5626 S:      Odd Fixes
5627 W:      http://linuxtv.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 F:      drivers/media/i2c/cs3308.c
5630
5631 CS5535 Audio ALSA driver
5632 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5633 S:      Maintained
5634 F:      sound/pci/cs5535audio/
5635
5636 CTU CAN FD DRIVER
5637 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5638 M:      Ondrej Ille <ondrej.ille@gmail.com>
5639 L:      linux-can@vger.kernel.org
5640 S:      Maintained
5641 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5642 F:      drivers/net/can/ctucanfd/
5643
5644 CVE ASSIGNMENT CONTACT
5645 M:      CVE Assignment Team <cve@kernel.org>
5646 S:      Maintained
5647 F:      Documentation/process/cve.rst
5648
5649 CW1200 WLAN driver
5650 S:      Orphan
5651 F:      drivers/net/wireless/st/cw1200/
5652
5653 CX18 VIDEO4LINUX DRIVER
5654 M:      Andy Walls <awalls@md.metrocast.net>
5655 L:      linux-media@vger.kernel.org
5656 S:      Maintained
5657 W:      https://linuxtv.org
5658 T:      git git://linuxtv.org/media_tree.git
5659 F:      drivers/media/pci/cx18/
5660 F:      include/uapi/linux/ivtv*
5661
5662 CX2341X MPEG ENCODER HELPER MODULE
5663 M:      Hans Verkuil <hverkuil@xs4all.nl>
5664 L:      linux-media@vger.kernel.org
5665 S:      Maintained
5666 W:      https://linuxtv.org
5667 T:      git git://linuxtv.org/media_tree.git
5668 F:      drivers/media/common/cx2341x*
5669 F:      include/media/drv-intf/cx2341x.h
5670
5671 CX24120 MEDIA DRIVER
5672 M:      Jemma Denson <jdenson@gmail.com>
5673 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5674 L:      linux-media@vger.kernel.org
5675 S:      Maintained
5676 W:      https://linuxtv.org
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 F:      drivers/media/dvb-frontends/cx24120*
5679
5680 CX88 VIDEO4LINUX DRIVER
5681 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5682 L:      linux-media@vger.kernel.org
5683 S:      Odd fixes
5684 W:      https://linuxtv.org
5685 T:      git git://linuxtv.org/media_tree.git
5686 F:      Documentation/driver-api/media/drivers/cx88*
5687 F:      drivers/media/pci/cx88/
5688
5689 CXD2820R MEDIA DRIVER
5690 L:      linux-media@vger.kernel.org
5691 S:      Orphan
5692 W:      https://linuxtv.org
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 F:      drivers/media/dvb-frontends/cxd2820r*
5695
5696 CXGB3 ETHERNET DRIVER (CXGB3)
5697 M:      Raju Rangoju <rajur@chelsio.com>
5698 L:      netdev@vger.kernel.org
5699 S:      Supported
5700 W:      http://www.chelsio.com
5701 F:      drivers/net/ethernet/chelsio/cxgb3/
5702
5703 CXGB3 ISCSI DRIVER (CXGB3I)
5704 M:      Varun Prakash <varun@chelsio.com>
5705 L:      linux-scsi@vger.kernel.org
5706 S:      Supported
5707 W:      http://www.chelsio.com
5708 F:      drivers/scsi/cxgbi/cxgb3i
5709
5710 CXGB4 CRYPTO DRIVER (chcr)
5711 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5712 L:      linux-crypto@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/crypto/chelsio
5716
5717 CXGB4 ETHERNET DRIVER (CXGB4)
5718 M:      Raju Rangoju <rajur@chelsio.com>
5719 L:      netdev@vger.kernel.org
5720 S:      Supported
5721 W:      http://www.chelsio.com
5722 F:      drivers/net/ethernet/chelsio/cxgb4/
5723
5724 CXGB4 INLINE CRYPTO DRIVER
5725 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5726 L:      netdev@vger.kernel.org
5727 S:      Supported
5728 W:      http://www.chelsio.com
5729 F:      drivers/net/ethernet/chelsio/inline_crypto/
5730
5731 CXGB4 ISCSI DRIVER (CXGB4I)
5732 M:      Varun Prakash <varun@chelsio.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 W:      http://www.chelsio.com
5736 F:      drivers/scsi/cxgbi/cxgb4i
5737
5738 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5739 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5740 L:      linux-rdma@vger.kernel.org
5741 S:      Supported
5742 W:      http://www.openfabrics.org
5743 F:      drivers/infiniband/hw/cxgb4/
5744 F:      include/uapi/rdma/cxgb4-abi.h
5745
5746 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5747 M:      Raju Rangoju <rajur@chelsio.com>
5748 L:      netdev@vger.kernel.org
5749 S:      Supported
5750 W:      http://www.chelsio.com
5751 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5752
5753 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5754 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5755 M:      Andrew Donnellan <ajd@linux.ibm.com>
5756 L:      linuxppc-dev@lists.ozlabs.org
5757 S:      Supported
5758 F:      Documentation/ABI/testing/sysfs-class-cxl
5759 F:      Documentation/arch/powerpc/cxl.rst
5760 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5761 F:      drivers/misc/cxl/
5762 F:      include/misc/cxl*
5763 F:      include/uapi/misc/cxl.h
5764
5765 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5766 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5767 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5768 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5769 L:      linux-scsi@vger.kernel.org
5770 S:      Supported
5771 F:      Documentation/arch/powerpc/cxlflash.rst
5772 F:      drivers/scsi/cxlflash/
5773 F:      include/uapi/scsi/cxlflash_ioctl.h
5774
5775 CYBERPRO FB DRIVER
5776 M:      Russell King <linux@armlinux.org.uk>
5777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5778 S:      Maintained
5779 W:      http://www.armlinux.org.uk/
5780 F:      drivers/video/fbdev/cyber2000fb.*
5781
5782 CYCLADES PC300 DRIVER
5783 S:      Orphan
5784 F:      drivers/net/wan/pc300*
5785
5786 CYPRESS CY8C95X0 PINCTRL DRIVER
5787 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5788 L:      linux-gpio@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5791
5792 CYPRESS CY8CTMA140 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/cy8ctma140.c
5797
5798 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5799 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5800 L:      linux-input@vger.kernel.org
5801 S:      Maintained
5802 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5803 F:      drivers/input/keyboard/cypress-sf.c
5804
5805 CYPRESS_FIRMWARE MEDIA DRIVER
5806 L:      linux-media@vger.kernel.org
5807 S:      Orphan
5808 W:      https://linuxtv.org
5809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5810 F:      drivers/media/common/cypress_firmware*
5811
5812 CYTTSP TOUCHSCREEN DRIVER
5813 M:      Linus Walleij <linus.walleij@linaro.org>
5814 L:      linux-input@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/input/touchscreen/cyttsp*
5817
5818 D-LINK DIR-685 TOUCHKEYS DRIVER
5819 M:      Linus Walleij <linus.walleij@linaro.org>
5820 L:      linux-input@vger.kernel.org
5821 S:      Supported
5822 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5823
5824 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5825 M:      Joshua Kinard <kumba@gentoo.org>
5826 S:      Maintained
5827 F:      drivers/rtc/rtc-ds1685.c
5828 F:      include/linux/rtc/ds1685.h
5829
5830 DAMA SLAVE for AX.25
5831 M:      Joerg Reuter <jreuter@yaina.de>
5832 L:      linux-hams@vger.kernel.org
5833 S:      Maintained
5834 W:      http://yaina.de/jreuter/
5835 W:      http://www.qsl.net/dl1bke/
5836 F:      net/ax25/af_ax25.c
5837 F:      net/ax25/ax25_dev.c
5838 F:      net/ax25/ax25_ds_*
5839 F:      net/ax25/ax25_in.c
5840 F:      net/ax25/ax25_out.c
5841 F:      net/ax25/ax25_timer.c
5842 F:      net/ax25/sysctl_net_ax25.c
5843
5844 DATA ACCESS MONITOR
5845 M:      SeongJae Park <sj@kernel.org>
5846 L:      damon@lists.linux.dev
5847 L:      linux-mm@kvack.org
5848 S:      Maintained
5849 W:      https://damonitor.github.io
5850 P:      Documentation/mm/damon/maintainer-profile.rst
5851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5852 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5854 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5855 F:      Documentation/admin-guide/mm/damon/
5856 F:      Documentation/mm/damon/
5857 F:      include/linux/damon.h
5858 F:      include/trace/events/damon.h
5859 F:      mm/damon/
5860 F:      tools/testing/selftests/damon/
5861
5862 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5863 L:      netdev@vger.kernel.org
5864 S:      Orphan
5865 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5866 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5867
5868 DC390/AM53C974 SCSI driver
5869 M:      Hannes Reinecke <hare@suse.com>
5870 L:      linux-scsi@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/scsi/am53c974.c
5873
5874 DC395x SCSI driver
5875 M:      Oliver Neukum <oliver@neukum.org>
5876 M:      Ali Akcaagac <aliakc@web.de>
5877 M:      Jamie Lenehan <lenehan@twibble.org>
5878 S:      Maintained
5879 F:      Documentation/scsi/dc395x.rst
5880 F:      drivers/scsi/dc395x.*
5881
5882 DCCP PROTOCOL
5883 L:      dccp@vger.kernel.org
5884 S:      Orphan
5885 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5886 F:      include/linux/dccp.h
5887 F:      include/linux/tfrc.h
5888 F:      include/uapi/linux/dccp.h
5889 F:      net/dccp/
5890
5891 DEBUGOBJECTS:
5892 M:      Thomas Gleixner <tglx@linutronix.de>
5893 L:      linux-kernel@vger.kernel.org
5894 S:      Maintained
5895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5896 F:      include/linux/debugobjects.h
5897 F:      lib/debugobjects.c
5898
5899 DECSTATION PLATFORM SUPPORT
5900 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5901 L:      linux-mips@vger.kernel.org
5902 S:      Maintained
5903 W:      http://www.linux-mips.org/wiki/DECstation
5904 F:      arch/mips/dec/
5905 F:      arch/mips/include/asm/dec/
5906 F:      arch/mips/include/asm/mach-dec/
5907
5908 DEFXX FDDI NETWORK DRIVER
5909 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5910 S:      Maintained
5911 F:      drivers/net/fddi/defxx.*
5912
5913 DEFZA FDDI NETWORK DRIVER
5914 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5915 S:      Maintained
5916 F:      drivers/net/fddi/defza.*
5917
5918 DEINTERLACE DRIVERS FOR ALLWINNER H3
5919 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 T:      git git://linuxtv.org/media_tree.git
5923 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5924 F:      drivers/media/platform/sunxi/sun8i-di/
5925
5926 DELL LAPTOP DRIVER
5927 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5928 M:      Pali Rohár <pali@kernel.org>
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-laptop.c
5932
5933 DELL LAPTOP FREEFALL DRIVER
5934 M:      Pali Rohár <pali@kernel.org>
5935 S:      Maintained
5936 F:      drivers/platform/x86/dell/dell-smo8800.c
5937
5938 DELL LAPTOP RBTN DRIVER
5939 M:      Pali Rohár <pali@kernel.org>
5940 S:      Maintained
5941 F:      drivers/platform/x86/dell/dell-rbtn.*
5942
5943 DELL LAPTOP SMM DRIVER
5944 M:      Pali Rohár <pali@kernel.org>
5945 S:      Maintained
5946 F:      Documentation/ABI/obsolete/procfs-i8k
5947 F:      drivers/hwmon/dell-smm-hwmon.c
5948 F:      include/uapi/linux/i8k.h
5949
5950 DELL REMOTE BIOS UPDATE DRIVER
5951 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5952 L:      platform-driver-x86@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/platform/x86/dell/dell_rbu.c
5955
5956 DELL SMBIOS DRIVER
5957 M:      Pali Rohár <pali@kernel.org>
5958 L:      Dell.Client.Kernel@dell.com
5959 L:      platform-driver-x86@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/platform/x86/dell/dell-smbios.*
5962
5963 DELL SMBIOS SMM DRIVER
5964 L:      Dell.Client.Kernel@dell.com
5965 L:      platform-driver-x86@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5968
5969 DELL SMBIOS WMI DRIVER
5970 L:      Dell.Client.Kernel@dell.com
5971 L:      platform-driver-x86@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5974 F:      tools/wmi/dell-smbios-example.c
5975
5976 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5977 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5978 L:      platform-driver-x86@vger.kernel.org
5979 S:      Maintained
5980 F:      Documentation/userspace-api/dcdbas.rst
5981 F:      drivers/platform/x86/dell/dcdbas.*
5982
5983 DELL WMI DDV DRIVER
5984 M:      Armin Wolf <W_Armin@gmx.de>
5985 S:      Maintained
5986 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5987 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5988 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5989 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5990
5991 DELL WMI DESCRIPTOR DRIVER
5992 L:      Dell.Client.Kernel@dell.com
5993 S:      Maintained
5994 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5995
5996 DELL WMI HARDWARE PRIVACY SUPPORT
5997 L:      Dell.Client.Kernel@dell.com
5998 L:      platform-driver-x86@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6001
6002 DELL WMI NOTIFICATIONS DRIVER
6003 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6004 M:      Pali Rohár <pali@kernel.org>
6005 S:      Maintained
6006 F:      drivers/platform/x86/dell/dell-wmi-base.c
6007
6008 DELL WMI SYSMAN DRIVER
6009 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6010 L:      Dell.Client.Kernel@dell.com
6011 L:      platform-driver-x86@vger.kernel.org
6012 S:      Maintained
6013 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6014 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6015
6016 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6017 M:      Zev Weiss <zev@bewilderbeest.net>
6018 L:      linux-hwmon@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6021
6022 DELTA DPS920AB PSU DRIVER
6023 M:      Robert Marko <robert.marko@sartura.hr>
6024 L:      linux-hwmon@vger.kernel.org
6025 S:      Maintained
6026 F:      Documentation/hwmon/dps920ab.rst
6027 F:      drivers/hwmon/pmbus/dps920ab.c
6028
6029 DELTA NETWORKS TN48M CPLD DRIVERS
6030 M:      Robert Marko <robert.marko@sartura.hr>
6031 S:      Maintained
6032 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6033 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6034 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6035 F:      drivers/gpio/gpio-tn48m.c
6036 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6037
6038 DELTA ST MEDIA DRIVER
6039 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6040 L:      linux-media@vger.kernel.org
6041 S:      Supported
6042 W:      https://linuxtv.org
6043 T:      git git://linuxtv.org/media_tree.git
6044 F:      drivers/media/platform/st/sti/delta
6045
6046 DENALI NAND DRIVER
6047 L:      linux-mtd@lists.infradead.org
6048 S:      Orphan
6049 F:      drivers/mtd/nand/raw/denali*
6050
6051 DESIGNWARE EDMA CORE IP DRIVER
6052 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6053 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6054 R:      Serge Semin <fancer.lancer@gmail.com>
6055 L:      dmaengine@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/dma/dw-edma/
6058 F:      include/linux/dma/edma.h
6059
6060 DESIGNWARE USB2 DRD IP DRIVER
6061 M:      Minas Harutyunyan <hminas@synopsys.com>
6062 L:      linux-usb@vger.kernel.org
6063 S:      Maintained
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6065 F:      drivers/usb/dwc2/
6066
6067 DESIGNWARE USB3 DRD IP DRIVER
6068 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6069 L:      linux-usb@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/usb/dwc3/
6072
6073 DESIGNWARE XDATA IP DRIVER
6074 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6075 L:      linux-pci@vger.kernel.org
6076 S:      Maintained
6077 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6078 F:      drivers/misc/dw-xdata-pcie.c
6079
6080 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6081 M:      Andreas Klinger <ak@it-klinger.de>
6082 L:      linux-iio@vger.kernel.org
6083 S:      Maintained
6084 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6085 F:      drivers/iio/proximity/srf*.c
6086
6087 DEVICE COREDUMP (DEV_COREDUMP)
6088 M:      Johannes Berg <johannes@sipsolutions.net>
6089 L:      linux-kernel@vger.kernel.org
6090 S:      Maintained
6091 F:      drivers/base/devcoredump.c
6092 F:      include/linux/devcoredump.h
6093
6094 DEVICE DEPENDENCY HELPER SCRIPT
6095 M:      Saravana Kannan <saravanak@google.com>
6096 L:      linux-kernel@vger.kernel.org
6097 S:      Maintained
6098 F:      scripts/dev-needs.sh
6099
6100 DEVICE DIRECT ACCESS (DAX)
6101 M:      Dan Williams <dan.j.williams@intel.com>
6102 M:      Vishal Verma <vishal.l.verma@intel.com>
6103 M:      Dave Jiang <dave.jiang@intel.com>
6104 L:      nvdimm@lists.linux.dev
6105 L:      linux-cxl@vger.kernel.org
6106 S:      Supported
6107 F:      drivers/dax/
6108
6109 DEVICE FREQUENCY (DEVFREQ)
6110 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6111 M:      Kyungmin Park <kyungmin.park@samsung.com>
6112 M:      Chanwoo Choi <cw00.choi@samsung.com>
6113 L:      linux-pm@vger.kernel.org
6114 S:      Maintained
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6116 F:      Documentation/devicetree/bindings/devfreq/
6117 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6118 F:      drivers/devfreq/
6119 F:      include/linux/devfreq.h
6120 F:      include/trace/events/devfreq.h
6121
6122 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-pm@vger.kernel.org
6125 S:      Supported
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6127 F:      Documentation/devicetree/bindings/devfreq/event/
6128 F:      drivers/devfreq/devfreq-event.c
6129 F:      drivers/devfreq/event/
6130 F:      include/dt-bindings/pmu/exynos_ppmu.h
6131 F:      include/linux/devfreq-event.h
6132
6133 DEVICE RESOURCE MANAGEMENT HELPERS
6134 M:      Hans de Goede <hdegoede@redhat.com>
6135 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6136 S:      Maintained
6137 F:      include/linux/devm-helpers.h
6138
6139 DEVICE-MAPPER  (LVM)
6140 M:      Alasdair Kergon <agk@redhat.com>
6141 M:      Mike Snitzer <snitzer@kernel.org>
6142 M:      Mikulas Patocka <mpatocka@redhat.com>
6143 M:      dm-devel@lists.linux.dev
6144 L:      dm-devel@lists.linux.dev
6145 S:      Maintained
6146 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6148 F:      Documentation/admin-guide/device-mapper/
6149 F:      drivers/md/Kconfig
6150 F:      drivers/md/Makefile
6151 F:      drivers/md/dm*
6152 F:      drivers/md/persistent-data/
6153 F:      include/linux/device-mapper.h
6154 F:      include/linux/dm-*.h
6155 F:      include/uapi/linux/dm-*.h
6156
6157 DEVICE-MAPPER VDO TARGET
6158 M:      Matthew Sakai <msakai@redhat.com>
6159 M:      dm-devel@lists.linux.dev
6160 L:      dm-devel@lists.linux.dev
6161 S:      Maintained
6162 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6163 F:      drivers/md/dm-vdo/
6164
6165 DEVLINK
6166 M:      Jiri Pirko <jiri@resnulli.us>
6167 L:      netdev@vger.kernel.org
6168 S:      Supported
6169 F:      Documentation/networking/devlink
6170 F:      include/net/devlink.h
6171 F:      include/uapi/linux/devlink.h
6172 F:      net/devlink/
6173
6174 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6175 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6176 L:      kernel@dh-electronics.com
6177 S:      Maintained
6178 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6179 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6180
6181 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6182 M:      Marek Vasut <marex@denx.de>
6183 L:      kernel@dh-electronics.com
6184 S:      Maintained
6185 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6186 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6187
6188 DIALOG SEMICONDUCTOR DRIVERS
6189 M:      Support Opensource <support.opensource@diasemi.com>
6190 S:      Supported
6191 W:      http://www.dialog-semiconductor.com/products
6192 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6193 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6194 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6195 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6196 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6197 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6198 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6199 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6200 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6201 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6202 F:      Documentation/hwmon/da90??.rst
6203 F:      drivers/gpio/gpio-da90??.c
6204 F:      drivers/hwmon/da90??-hwmon.c
6205 F:      drivers/iio/adc/da91??-*.c
6206 F:      drivers/input/misc/da72??.[ch]
6207 F:      drivers/input/misc/da90??_onkey.c
6208 F:      drivers/input/touchscreen/da9052_tsi.c
6209 F:      drivers/leds/leds-da90??.c
6210 F:      drivers/mfd/da903x.c
6211 F:      drivers/mfd/da90??-*.c
6212 F:      drivers/mfd/da91??-*.c
6213 F:      drivers/pinctrl/pinctrl-da90??.c
6214 F:      drivers/power/supply/da9052-battery.c
6215 F:      drivers/power/supply/da91??-*.c
6216 F:      drivers/regulator/da9???-regulator.[ch]
6217 F:      drivers/regulator/slg51000-regulator.[ch]
6218 F:      drivers/rtc/rtc-da90??.c
6219 F:      drivers/thermal/da90??-thermal.c
6220 F:      drivers/video/backlight/da90??_bl.c
6221 F:      drivers/watchdog/da90??_wdt.c
6222 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6223 F:      include/linux/mfd/da903x.h
6224 F:      include/linux/mfd/da9052/
6225 F:      include/linux/mfd/da9055/
6226 F:      include/linux/mfd/da9062/
6227 F:      include/linux/mfd/da9063/
6228 F:      include/linux/mfd/da9150/
6229 F:      include/linux/regulator/da9211.h
6230 F:      include/sound/da[79]*.h
6231 F:      sound/soc/codecs/da[79]*.[ch]
6232
6233 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6234 M:      William Breathitt Gray <william.gray@linaro.org>
6235 L:      linux-gpio@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/gpio/gpio-gpio-mm.c
6238
6239 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6240 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6241 L:      linux-media@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/admin-guide/media/mgb4.rst
6244 F:      drivers/media/pci/mgb4/
6245
6246 DIOLAN U2C-12 I2C DRIVER
6247 M:      Guenter Roeck <linux@roeck-us.net>
6248 L:      linux-i2c@vger.kernel.org
6249 S:      Maintained
6250 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6251
6252 DIRECTORY NOTIFICATION (DNOTIFY)
6253 M:      Jan Kara <jack@suse.cz>
6254 R:      Amir Goldstein <amir73il@gmail.com>
6255 L:      linux-fsdevel@vger.kernel.org
6256 S:      Maintained
6257 F:      Documentation/filesystems/dnotify.rst
6258 F:      fs/notify/dnotify/
6259 F:      include/linux/dnotify.h
6260
6261 DISK GEOMETRY AND PARTITION HANDLING
6262 M:      Andries Brouwer <aeb@cwi.nl>
6263 S:      Maintained
6264 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6265 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6266 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6267
6268 DISKQUOTA
6269 M:      Jan Kara <jack@suse.com>
6270 S:      Maintained
6271 F:      Documentation/filesystems/quota.rst
6272 F:      fs/quota/
6273 F:      include/linux/quota*.h
6274 F:      include/uapi/linux/quota*.h
6275
6276 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6277 M:      Bernie Thompson <bernie@plugable.com>
6278 L:      linux-fbdev@vger.kernel.org
6279 S:      Maintained
6280 W:      http://plugable.com/category/projects/udlfb/
6281 F:      Documentation/fb/udlfb.rst
6282 F:      drivers/video/fbdev/udlfb.c
6283 F:      include/video/udlfb.h
6284
6285 DISTRIBUTED LOCK MANAGER (DLM)
6286 M:      Alexander Aring <aahringo@redhat.com>
6287 M:      David Teigland <teigland@redhat.com>
6288 L:      gfs2@lists.linux.dev
6289 S:      Supported
6290 W:      https://pagure.io/dlm
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6292 F:      fs/dlm/
6293
6294 DMA BUFFER SHARING FRAMEWORK
6295 M:      Sumit Semwal <sumit.semwal@linaro.org>
6296 M:      Christian König <christian.koenig@amd.com>
6297 L:      linux-media@vger.kernel.org
6298 L:      dri-devel@lists.freedesktop.org
6299 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6300 S:      Maintained
6301 T:      git git://anongit.freedesktop.org/drm/drm-misc
6302 F:      Documentation/driver-api/dma-buf.rst
6303 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6304 F:      drivers/dma-buf/
6305 F:      include/linux/*fence.h
6306 F:      include/linux/dma-buf.h
6307 F:      include/linux/dma-resv.h
6308 K:      \bdma_(?:buf|fence|resv)\b
6309
6310 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6311 M:      Vinod Koul <vkoul@kernel.org>
6312 L:      dmaengine@vger.kernel.org
6313 S:      Maintained
6314 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6316 F:      Documentation/devicetree/bindings/dma/
6317 F:      Documentation/driver-api/dmaengine/
6318 F:      drivers/dma/
6319 F:      include/dt-bindings/dma/
6320 F:      include/linux/dma/
6321 F:      include/linux/dmaengine.h
6322 F:      include/linux/of_dma.h
6323
6324 DMA MAPPING BENCHMARK
6325 M:      Xiang Chen <chenxiang66@hisilicon.com>
6326 L:      iommu@lists.linux.dev
6327 F:      kernel/dma/map_benchmark.c
6328 F:      tools/testing/selftests/dma/
6329
6330 DMA MAPPING HELPERS
6331 M:      Christoph Hellwig <hch@lst.de>
6332 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6333 R:      Robin Murphy <robin.murphy@arm.com>
6334 L:      iommu@lists.linux.dev
6335 S:      Supported
6336 W:      http://git.infradead.org/users/hch/dma-mapping.git
6337 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6338 F:      include/asm-generic/dma-mapping.h
6339 F:      include/linux/dma-direct.h
6340 F:      include/linux/dma-map-ops.h
6341 F:      include/linux/dma-mapping.h
6342 F:      include/linux/swiotlb.h
6343 F:      kernel/dma/
6344
6345 DMA-BUF HEAPS FRAMEWORK
6346 M:      Sumit Semwal <sumit.semwal@linaro.org>
6347 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6348 R:      Brian Starkey <Brian.Starkey@arm.com>
6349 R:      John Stultz <jstultz@google.com>
6350 R:      T.J. Mercier <tjmercier@google.com>
6351 L:      linux-media@vger.kernel.org
6352 L:      dri-devel@lists.freedesktop.org
6353 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6354 S:      Maintained
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      drivers/dma-buf/dma-heap.c
6357 F:      drivers/dma-buf/heaps/*
6358 F:      include/linux/dma-heap.h
6359 F:      include/uapi/linux/dma-heap.h
6360
6361 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6362 M:      Lukasz Luba <lukasz.luba@arm.com>
6363 L:      linux-pm@vger.kernel.org
6364 L:      linux-samsung-soc@vger.kernel.org
6365 S:      Maintained
6366 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6367 F:      drivers/memory/samsung/exynos5422-dmc.c
6368
6369 DME1737 HARDWARE MONITOR DRIVER
6370 M:      Juerg Haefliger <juergh@proton.me>
6371 L:      linux-hwmon@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/hwmon/dme1737.rst
6374 F:      drivers/hwmon/dme1737.c
6375
6376 DMI/SMBIOS SUPPORT
6377 M:      Jean Delvare <jdelvare@suse.com>
6378 S:      Maintained
6379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6380 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6381 F:      drivers/firmware/dmi-id.c
6382 F:      drivers/firmware/dmi_scan.c
6383 F:      include/linux/dmi.h
6384
6385 DOCUMENTATION
6386 M:      Jonathan Corbet <corbet@lwn.net>
6387 L:      linux-doc@vger.kernel.org
6388 S:      Maintained
6389 P:      Documentation/doc-guide/maintainer-profile.rst
6390 T:      git git://git.lwn.net/linux.git docs-next
6391 F:      Documentation/
6392 F:      scripts/documentation-file-ref-check
6393 F:      scripts/kernel-doc
6394 F:      scripts/sphinx-pre-install
6395 X:      Documentation/ABI/
6396 X:      Documentation/admin-guide/media/
6397 X:      Documentation/devicetree/
6398 X:      Documentation/driver-api/media/
6399 X:      Documentation/firmware-guide/acpi/
6400 X:      Documentation/i2c/
6401 X:      Documentation/netlink/
6402 X:      Documentation/power/
6403 X:      Documentation/spi/
6404 X:      Documentation/userspace-api/media/
6405
6406 DOCUMENTATION PROCESS
6407 M:      Jonathan Corbet <corbet@lwn.net>
6408 L:      workflows@vger.kernel.org
6409 S:      Maintained
6410 F:      Documentation/maintainer/
6411 F:      Documentation/process/
6412
6413 DOCUMENTATION REPORTING ISSUES
6414 M:      Thorsten Leemhuis <linux@leemhuis.info>
6415 L:      linux-doc@vger.kernel.org
6416 S:      Maintained
6417 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6418 F:      Documentation/admin-guide/reporting-issues.rst
6419 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6420
6421 DOCUMENTATION SCRIPTS
6422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6423 L:      linux-doc@vger.kernel.org
6424 S:      Maintained
6425 F:      Documentation/sphinx/parse-headers.pl
6426 F:      scripts/documentation-file-ref-check
6427 F:      scripts/sphinx-pre-install
6428
6429 DOCUMENTATION/ITALIAN
6430 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6431 L:      linux-doc@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/translations/it_IT
6434
6435 DOCUMENTATION/JAPANESE
6436 R:      Akira Yokosawa <akiyks@gmail.com>
6437 L:      linux-doc@vger.kernel.org
6438 S:      Maintained
6439 F:      Documentation/translations/ja_JP
6440
6441 DONGWOON DW9714 LENS VOICE COIL DRIVER
6442 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6443 L:      linux-media@vger.kernel.org
6444 S:      Maintained
6445 T:      git git://linuxtv.org/media_tree.git
6446 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6447 F:      drivers/media/i2c/dw9714.c
6448
6449 DONGWOON DW9719 LENS VOICE COIL DRIVER
6450 M:      Daniel Scally <djrscally@gmail.com>
6451 L:      linux-media@vger.kernel.org
6452 S:      Maintained
6453 T:      git git://linuxtv.org/media_tree.git
6454 F:      drivers/media/i2c/dw9719.c
6455
6456 DONGWOON DW9768 LENS VOICE COIL DRIVER
6457 L:      linux-media@vger.kernel.org
6458 S:      Orphan
6459 T:      git git://linuxtv.org/media_tree.git
6460 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6461 F:      drivers/media/i2c/dw9768.c
6462
6463 DONGWOON DW9807 LENS VOICE COIL DRIVER
6464 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6465 L:      linux-media@vger.kernel.org
6466 S:      Maintained
6467 T:      git git://linuxtv.org/media_tree.git
6468 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6469 F:      drivers/media/i2c/dw9807-vcm.c
6470
6471 DOUBLETALK DRIVER
6472 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6473 L:      blinux-list@redhat.com
6474 S:      Maintained
6475 F:      drivers/char/dtlk.c
6476 F:      include/linux/dtlk.h
6477
6478 DPAA2 DATAPATH I/O (DPIO) DRIVER
6479 M:      Roy Pledge <Roy.Pledge@nxp.com>
6480 L:      linux-kernel@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/soc/fsl/dpio
6483
6484 DPAA2 ETHERNET DRIVER
6485 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6489 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6490 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6491 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6492 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6493 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6494 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6496 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6497 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6498
6499 DPAA2 ETHERNET SWITCH DRIVER
6500 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6504 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6505 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6506
6507 DPLL SUBSYSTEM
6508 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6509 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6510 M:      Jiri Pirko <jiri@resnulli.us>
6511 L:      netdev@vger.kernel.org
6512 S:      Supported
6513 F:      Documentation/driver-api/dpll.rst
6514 F:      drivers/dpll/*
6515 F:      include/linux/dpll.h
6516 F:      include/uapi/linux/dpll.h
6517
6518 DRBD DRIVER
6519 M:      Philipp Reisner <philipp.reisner@linbit.com>
6520 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6521 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6522 L:      drbd-dev@lists.linbit.com
6523 S:      Supported
6524 W:      http://www.drbd.org
6525 T:      git git://git.linbit.com/linux-drbd.git
6526 T:      git git://git.linbit.com/drbd-8.4.git
6527 F:      Documentation/admin-guide/blockdev/
6528 F:      drivers/block/drbd/
6529 F:      include/linux/drbd*
6530 F:      lib/lru_cache.c
6531
6532 DRIVER COMPONENT FRAMEWORK
6533 L:      dri-devel@lists.freedesktop.org
6534 F:      drivers/base/component.c
6535 F:      include/linux/component.h
6536
6537 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6538 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6539 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6540 S:      Supported
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6542 F:      Documentation/core-api/kobject.rst
6543 F:      drivers/base/
6544 F:      fs/debugfs/
6545 F:      fs/sysfs/
6546 F:      include/linux/debugfs.h
6547 F:      include/linux/fwnode.h
6548 F:      include/linux/kobj*
6549 F:      include/linux/property.h
6550 F:      lib/kobj*
6551
6552 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6553 M:      Nishanth Menon <nm@ti.com>
6554 L:      linux-pm@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/soc/ti/smartreflex.c
6557 F:      include/linux/power/smartreflex.h
6558
6559 DRM ACCEL DRIVERS FOR INTEL VPU
6560 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6561 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/accel/ivpu/
6566 F:      include/uapi/drm/ivpu_accel.h
6567
6568 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6569 M:      Oded Gabbay <ogabbay@kernel.org>
6570 L:      dri-devel@lists.freedesktop.org
6571 S:      Maintained
6572 C:      irc://irc.oftc.net/dri-devel
6573 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6574 F:      Documentation/accel/
6575 F:      drivers/accel/
6576 F:      include/drm/drm_accel.h
6577
6578 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6579 M:      Maxime Ripard <mripard@kernel.org>
6580 M:      Chen-Yu Tsai <wens@csie.org>
6581 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/sun4i/sun8i*
6586
6587 DRM DRIVER FOR ARM PL111 CLCD
6588 S:      Orphan
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      drivers/gpu/drm/pl111/
6591
6592 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6593 M:      Linus Walleij <linus.walleij@linaro.org>
6594 S:      Maintained
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6597 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6598
6599 DRM DRIVER FOR ASPEED BMC GFX
6600 M:      Joel Stanley <joel@jms.id.au>
6601 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6602 S:      Supported
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6605 F:      drivers/gpu/drm/aspeed/
6606
6607 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6608 M:      Dave Airlie <airlied@redhat.com>
6609 R:      Thomas Zimmermann <tzimmermann@suse.de>
6610 R:      Jocelyn Falempe <jfalempe@redhat.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Supported
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/ast/
6615
6616 DRM DRIVER FOR BOCHS VIRTUAL GPU
6617 M:      Gerd Hoffmann <kraxel@redhat.com>
6618 L:      virtualization@lists.linux.dev
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      drivers/gpu/drm/tiny/bochs.c
6622
6623 DRM DRIVER FOR BOE HIMAX8279D PANELS
6624 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6625 S:      Maintained
6626 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6627 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6628
6629 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6630 M:      Jagan Teki <jagan@amarulasolutions.com>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6633 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6634
6635 DRM DRIVER FOR EBBG FT8719 PANEL
6636 M:      Joel Selvaraj <jo@jsfamily.in>
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6640 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6641
6642 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6643 M:      Linus Walleij <linus.walleij@linaro.org>
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      drivers/gpu/drm/tve200/
6647
6648 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6649 M:      Icenowy Zheng <icenowy@aosc.io>
6650 S:      Maintained
6651 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6652 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6653
6654 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6655 M:      Jagan Teki <jagan@amarulasolutions.com>
6656 S:      Maintained
6657 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6658 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6659
6660 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6661 M:      Thomas Zimmermann <tzimmermann@suse.de>
6662 M:      Javier Martinez Canillas <javierm@redhat.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/drm_aperture.c
6667 F:      drivers/gpu/drm/tiny/ofdrm.c
6668 F:      drivers/gpu/drm/tiny/simpledrm.c
6669 F:      drivers/video/aperture.c
6670 F:      drivers/video/nomodeset.c
6671 F:      include/drm/drm_aperture.h
6672 F:      include/linux/aperture.h
6673 F:      include/video/nomodeset.h
6674
6675 DRM DRIVER FOR GENERIC EDP PANELS
6676 R:      Douglas Anderson <dianders@chromium.org>
6677 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6678 F:      drivers/gpu/drm/panel/panel-edp.c
6679
6680 DRM DRIVER FOR GENERIC USB DISPLAY
6681 M:      Noralf Trønnes <noralf@tronnes.org>
6682 S:      Maintained
6683 W:      https://github.com/notro/gud/wiki
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/gud/
6686 F:      include/drm/gud.h
6687
6688 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6689 M:      Hans de Goede <hdegoede@redhat.com>
6690 S:      Maintained
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      drivers/gpu/drm/tiny/gm12u320.c
6693
6694 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6695 M:      Ondrej Jirman <megi@xff.cz>
6696 M:      Javier Martinez Canillas <javierm@redhat.com>
6697 S:      Maintained
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6700 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6701
6702 DRM DRIVER FOR HX8357D PANELS
6703 S:      Orphan
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6706 F:      drivers/gpu/drm/tiny/hx8357d.c
6707
6708 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6709 M:      Deepak Rawat <drawat.floss@gmail.com>
6710 L:      linux-hyperv@vger.kernel.org
6711 L:      dri-devel@lists.freedesktop.org
6712 S:      Maintained
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      drivers/gpu/drm/hyperv
6715
6716 DRM DRIVER FOR ILITEK ILI9225 PANELS
6717 M:      David Lechner <david@lechnology.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6721 F:      drivers/gpu/drm/tiny/ili9225.c
6722
6723 DRM DRIVER FOR ILITEK ILI9486 PANELS
6724 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6725 S:      Maintained
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6728 F:      drivers/gpu/drm/tiny/ili9486.c
6729
6730 DRM DRIVER FOR ILITEK ILI9805 PANELS
6731 M:      Michael Trimarchi <michael@amarulasolutions.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6734 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6735
6736 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6737 M:      Jagan Teki <jagan@edgeble.ai>
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6740 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6741
6742 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6743 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6744 S:      Supported
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      drivers/gpu/drm/logicvc/
6747
6748 DRM DRIVER FOR LVDS PANELS
6749 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6750 L:      dri-devel@lists.freedesktop.org
6751 S:      Maintained
6752 T:      git git://anongit.freedesktop.org/drm/drm-misc
6753 F:      Documentation/devicetree/bindings/display/lvds.yaml
6754 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6755 F:      drivers/gpu/drm/panel/panel-lvds.c
6756
6757 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6758 M:      Guido Günther <agx@sigxcpu.org>
6759 R:      Purism Kernel Team <kernel@puri.sm>
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6762 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6763
6764 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6765 M:      Dave Airlie <airlied@redhat.com>
6766 R:      Thomas Zimmermann <tzimmermann@suse.de>
6767 R:      Jocelyn Falempe <jfalempe@redhat.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Supported
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      drivers/gpu/drm/mgag200/
6772
6773 DRM DRIVER FOR MI0283QT
6774 M:      Noralf Trønnes <noralf@tronnes.org>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6778 F:      drivers/gpu/drm/tiny/mi0283qt.c
6779
6780 DRM DRIVER FOR MIPI DBI compatible panels
6781 M:      Noralf Trønnes <noralf@tronnes.org>
6782 S:      Maintained
6783 W:      https://github.com/notro/panel-mipi-dbi/wiki
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6786 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6787
6788 DRM DRIVER FOR MSM ADRENO GPU
6789 M:      Rob Clark <robdclark@gmail.com>
6790 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6791 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6792 R:      Sean Paul <sean@poorly.run>
6793 R:      Marijn Suijten <marijn.suijten@somainline.org>
6794 L:      linux-arm-msm@vger.kernel.org
6795 L:      dri-devel@lists.freedesktop.org
6796 L:      freedreno@lists.freedesktop.org
6797 S:      Maintained
6798 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6799 T:      git https://gitlab.freedesktop.org/drm/msm.git
6800 F:      Documentation/devicetree/bindings/display/msm/
6801 F:      drivers/gpu/drm/ci/xfails/msm*
6802 F:      drivers/gpu/drm/msm/
6803 F:      include/uapi/drm/msm_drm.h
6804
6805 DRM DRIVER FOR NOVATEK NT35510 PANELS
6806 M:      Linus Walleij <linus.walleij@linaro.org>
6807 S:      Maintained
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6810 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6811
6812 DRM DRIVER FOR NOVATEK NT35560 PANELS
6813 M:      Linus Walleij <linus.walleij@linaro.org>
6814 S:      Maintained
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6817 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6818
6819 DRM DRIVER FOR NOVATEK NT36523 PANELS
6820 M:      Jianhua Lu <lujianhua000@gmail.com>
6821 S:      Maintained
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6824 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6825
6826 DRM DRIVER FOR NOVATEK NT36672A PANELS
6827 M:      Sumit Semwal <sumit.semwal@linaro.org>
6828 S:      Maintained
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6831 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6832
6833 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6834 M:      Karol Herbst <kherbst@redhat.com>
6835 M:      Lyude Paul <lyude@redhat.com>
6836 M:      Danilo Krummrich <dakr@redhat.com>
6837 L:      dri-devel@lists.freedesktop.org
6838 L:      nouveau@lists.freedesktop.org
6839 S:      Supported
6840 W:      https://nouveau.freedesktop.org/
6841 Q:      https://patchwork.freedesktop.org/project/nouveau/
6842 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6843 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6844 C:      irc://irc.oftc.net/nouveau
6845 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6846 F:      drivers/gpu/drm/nouveau/
6847 F:      include/uapi/drm/nouveau_drm.h
6848
6849 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6850 M:      Stefan Mavrodiev <stefan@olimex.com>
6851 S:      Maintained
6852 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6853 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6854
6855 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6856 R:      Douglas Anderson <dianders@chromium.org>
6857 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6858 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6859
6860 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6861 M:      Noralf Trønnes <noralf@tronnes.org>
6862 S:      Maintained
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/devicetree/bindings/display/repaper.txt
6865 F:      drivers/gpu/drm/tiny/repaper.c
6866
6867 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6868 M:      Dave Airlie <airlied@redhat.com>
6869 M:      Gerd Hoffmann <kraxel@redhat.com>
6870 L:      virtualization@lists.linux.dev
6871 S:      Obsolete
6872 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      drivers/gpu/drm/tiny/cirrus.c
6875
6876 DRM DRIVER FOR QXL VIRTUAL GPU
6877 M:      Dave Airlie <airlied@redhat.com>
6878 M:      Gerd Hoffmann <kraxel@redhat.com>
6879 L:      virtualization@lists.linux.dev
6880 L:      spice-devel@lists.freedesktop.org
6881 S:      Maintained
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      drivers/gpu/drm/qxl/
6884 F:      include/uapi/drm/qxl_drm.h
6885
6886 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6887 M:      Robert Chiras <robert.chiras@nxp.com>
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6890 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6891
6892 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6893 M:      Linus Walleij <linus.walleij@linaro.org>
6894 S:      Maintained
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6897 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6898
6899 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6900 M:      Inki Dae <inki.dae@samsung.com>
6901 M:      Jagan Teki <jagan@amarulasolutions.com>
6902 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6903 S:      Maintained
6904 T:      git git://anongit.freedesktop.org/drm/drm-misc
6905 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6906 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6907 F:      include/drm/bridge/samsung-dsim.h
6908
6909 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6910 M:      Markuss Broks <markuss.broks@gmail.com>
6911 S:      Maintained
6912 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6913 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6914
6915 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6916 M:      Artur Weber <aweber.kernel@gmail.com>
6917 S:      Maintained
6918 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6919 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6920
6921 DRM DRIVER FOR SITRONIX ST7586 PANELS
6922 M:      David Lechner <david@lechnology.com>
6923 S:      Maintained
6924 T:      git git://anongit.freedesktop.org/drm/drm-misc
6925 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6926 F:      drivers/gpu/drm/tiny/st7586.c
6927
6928 DRM DRIVER FOR SITRONIX ST7701 PANELS
6929 M:      Jagan Teki <jagan@amarulasolutions.com>
6930 S:      Maintained
6931 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6932 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6933
6934 DRM DRIVER FOR SITRONIX ST7703 PANELS
6935 M:      Guido Günther <agx@sigxcpu.org>
6936 R:      Purism Kernel Team <kernel@puri.sm>
6937 R:      Ondrej Jirman <megi@xff.cz>
6938 S:      Maintained
6939 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6940 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6941
6942 DRM DRIVER FOR SITRONIX ST7735R PANELS
6943 M:      David Lechner <david@lechnology.com>
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6947 F:      drivers/gpu/drm/tiny/st7735r.c
6948
6949 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6950 M:      Javier Martinez Canillas <javierm@redhat.com>
6951 S:      Maintained
6952 T:      git git://anongit.freedesktop.org/drm/drm-misc
6953 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6954 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6955 F:      drivers/gpu/drm/solomon/ssd130x*
6956
6957 DRM DRIVER FOR ST-ERICSSON MCDE
6958 M:      Linus Walleij <linus.walleij@linaro.org>
6959 S:      Maintained
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6962 F:      drivers/gpu/drm/mcde/
6963
6964 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6965 M:      Michael Trimarchi <michael@amarulasolutions.com>
6966 S:      Maintained
6967 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6968 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6969
6970 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6971 M:      Jagan Teki <jagan@amarulasolutions.com>
6972 S:      Maintained
6973 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6974 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6975
6976 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6977 R:      Douglas Anderson <dianders@chromium.org>
6978 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6979 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6980
6981 DRM DRIVER FOR TPO TPG110 PANELS
6982 M:      Linus Walleij <linus.walleij@linaro.org>
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6986 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6987
6988 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6989 M:      Dave Airlie <airlied@redhat.com>
6990 R:      Sean Paul <sean@poorly.run>
6991 R:      Thomas Zimmermann <tzimmermann@suse.de>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Supported
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      drivers/gpu/drm/udl/
6996
6997 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6998 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6999 M:      Melissa Wen <melissa.srw@gmail.com>
7000 M:      Maíra Canal <mairacanal@riseup.net>
7001 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7002 R:      Daniel Vetter <daniel@ffwll.ch>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Maintained
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      Documentation/gpu/vkms.rst
7007 F:      drivers/gpu/drm/vkms/
7008
7009 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7010 M:      Hans de Goede <hdegoede@redhat.com>
7011 L:      dri-devel@lists.freedesktop.org
7012 S:      Maintained
7013 T:      git git://anongit.freedesktop.org/drm/drm-misc
7014 F:      drivers/gpu/drm/vboxvideo/
7015
7016 DRM DRIVER FOR VMWARE VIRTUAL GPU
7017 M:      Zack Rusin <zack.rusin@broadcom.com>
7018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7019 L:      dri-devel@lists.freedesktop.org
7020 S:      Supported
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      drivers/gpu/drm/vmwgfx/
7023 F:      include/uapi/drm/vmwgfx_drm.h
7024
7025 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7026 M:      Linus Walleij <linus.walleij@linaro.org>
7027 S:      Maintained
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7030 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7031
7032 DRM DRIVERS
7033 M:      David Airlie <airlied@gmail.com>
7034 M:      Daniel Vetter <daniel@ffwll.ch>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 B:      https://gitlab.freedesktop.org/drm
7038 C:      irc://irc.oftc.net/dri-devel
7039 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7040 F:      Documentation/devicetree/bindings/display/
7041 F:      Documentation/devicetree/bindings/gpu/
7042 F:      Documentation/gpu/
7043 F:      drivers/gpu/
7044 F:      include/drm/
7045 F:      include/linux/vga*
7046 F:      include/uapi/drm/
7047
7048 DRM DRIVERS AND MISC GPU PATCHES
7049 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7050 M:      Maxime Ripard <mripard@kernel.org>
7051 M:      Thomas Zimmermann <tzimmermann@suse.de>
7052 S:      Maintained
7053 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7054 T:      git git://anongit.freedesktop.org/drm/drm-misc
7055 F:      Documentation/devicetree/bindings/display/
7056 F:      Documentation/devicetree/bindings/gpu/
7057 F:      Documentation/gpu/
7058 F:      drivers/gpu/drm/
7059 F:      drivers/gpu/vga/
7060 F:      include/drm/drm
7061 F:      include/linux/vga*
7062 F:      include/uapi/drm/
7063 X:      drivers/gpu/drm/amd/
7064 X:      drivers/gpu/drm/armada/
7065 X:      drivers/gpu/drm/etnaviv/
7066 X:      drivers/gpu/drm/exynos/
7067 X:      drivers/gpu/drm/i915/
7068 X:      drivers/gpu/drm/kmb/
7069 X:      drivers/gpu/drm/mediatek/
7070 X:      drivers/gpu/drm/msm/
7071 X:      drivers/gpu/drm/nouveau/
7072 X:      drivers/gpu/drm/radeon/
7073 X:      drivers/gpu/drm/renesas/rcar-du/
7074 X:      drivers/gpu/drm/tegra/
7075
7076 DRM DRIVERS FOR ALLWINNER A10
7077 M:      Maxime Ripard <mripard@kernel.org>
7078 M:      Chen-Yu Tsai <wens@csie.org>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Supported
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/allwinner*
7083 F:      drivers/gpu/drm/sun4i/
7084
7085 DRM DRIVERS FOR AMLOGIC SOCS
7086 M:      Neil Armstrong <neil.armstrong@linaro.org>
7087 L:      dri-devel@lists.freedesktop.org
7088 L:      linux-amlogic@lists.infradead.org
7089 S:      Supported
7090 W:      http://linux-meson.com/
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7093 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7094 F:      Documentation/gpu/meson.rst
7095 F:      drivers/gpu/drm/ci/xfails/meson*
7096 F:      drivers/gpu/drm/meson/
7097
7098 DRM DRIVERS FOR ATMEL HLCDC
7099 M:      Sam Ravnborg <sam@ravnborg.org>
7100 M:      Boris Brezillon <bbrezillon@kernel.org>
7101 L:      dri-devel@lists.freedesktop.org
7102 S:      Supported
7103 T:      git git://anongit.freedesktop.org/drm/drm-misc
7104 F:      Documentation/devicetree/bindings/display/atmel/
7105 F:      drivers/gpu/drm/atmel-hlcdc/
7106
7107 DRM DRIVERS FOR BRIDGE CHIPS
7108 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7109 M:      Neil Armstrong <neil.armstrong@linaro.org>
7110 M:      Robert Foss <rfoss@kernel.org>
7111 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7112 R:      Jonas Karlman <jonas@kwiboo.se>
7113 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7114 S:      Maintained
7115 T:      git git://anongit.freedesktop.org/drm/drm-misc
7116 F:      Documentation/devicetree/bindings/display/bridge/
7117 F:      drivers/gpu/drm/bridge/
7118 F:      drivers/gpu/drm/drm_bridge.c
7119 F:      drivers/gpu/drm/drm_bridge_connector.c
7120 F:      include/drm/drm_bridge.h
7121 F:      include/drm/drm_bridge_connector.h
7122
7123 DRM DRIVERS FOR EXYNOS
7124 M:      Inki Dae <inki.dae@samsung.com>
7125 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7126 M:      Kyungmin Park <kyungmin.park@samsung.com>
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Supported
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7130 F:      Documentation/devicetree/bindings/display/exynos/
7131 F:      Documentation/devicetree/bindings/display/samsung/
7132 F:      drivers/gpu/drm/exynos/
7133 F:      include/uapi/drm/exynos_drm.h
7134
7135 DRM DRIVERS FOR FREESCALE DCU
7136 M:      Stefan Agner <stefan@agner.ch>
7137 M:      Alison Wang <alison.wang@nxp.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Supported
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7142 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7143 F:      drivers/gpu/drm/fsl-dcu/
7144
7145 DRM DRIVERS FOR FREESCALE IMX 5/6
7146 M:      Philipp Zabel <p.zabel@pengutronix.de>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 T:      git git://git.pengutronix.de/git/pza/linux
7151 F:      Documentation/devicetree/bindings/display/imx/
7152 F:      drivers/gpu/drm/imx/ipuv3/
7153 F:      drivers/gpu/ipu-v3/
7154
7155 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7156 M:      Liu Ying <victor.liu@nxp.com>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7160 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7161 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7162 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7163 F:      drivers/gpu/drm/bridge/imx/
7164
7165 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7166 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7167 L:      dri-devel@lists.freedesktop.org
7168 S:      Maintained
7169 T:      git git://anongit.freedesktop.org/drm/drm-misc
7170 F:      drivers/gpu/drm/gma500/
7171
7172 DRM DRIVERS FOR HISILICON
7173 M:      Xinliang Liu <xinliang.liu@linaro.org>
7174 M:      Tian Tao  <tiantao6@hisilicon.com>
7175 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7176 R:      Sumit Semwal <sumit.semwal@linaro.org>
7177 R:      Yongqin Liu <yongqin.liu@linaro.org>
7178 R:      John Stultz <jstultz@google.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      Documentation/devicetree/bindings/display/hisilicon/
7183 F:      drivers/gpu/drm/hisilicon/
7184
7185 DRM DRIVERS FOR LIMA
7186 M:      Qiang Yu <yuq825@gmail.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7189 S:      Maintained
7190 T:      git git://anongit.freedesktop.org/drm/drm-misc
7191 F:      drivers/gpu/drm/lima/
7192 F:      include/uapi/drm/lima_drm.h
7193
7194 DRM DRIVERS FOR LOONGSON
7195 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7196 L:      dri-devel@lists.freedesktop.org
7197 S:      Supported
7198 T:      git git://anongit.freedesktop.org/drm/drm-misc
7199 F:      drivers/gpu/drm/loongson/
7200
7201 DRM DRIVERS FOR MEDIATEK
7202 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7203 M:      Philipp Zabel <p.zabel@pengutronix.de>
7204 L:      dri-devel@lists.freedesktop.org
7205 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7206 S:      Supported
7207 F:      Documentation/devicetree/bindings/display/mediatek/
7208 F:      drivers/gpu/drm/ci/xfails/mediatek*
7209 F:      drivers/gpu/drm/mediatek/
7210 F:      drivers/phy/mediatek/phy-mtk-dp.c
7211 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7212 F:      drivers/phy/mediatek/phy-mtk-mipi*
7213
7214 DRM DRIVERS FOR NVIDIA TEGRA
7215 M:      Thierry Reding <thierry.reding@gmail.com>
7216 M:      Mikko Perttunen <mperttunen@nvidia.com>
7217 L:      dri-devel@lists.freedesktop.org
7218 L:      linux-tegra@vger.kernel.org
7219 S:      Supported
7220 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7221 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7222 F:      Documentation/devicetree/bindings/gpu/host1x/
7223 F:      drivers/gpu/drm/tegra/
7224 F:      drivers/gpu/host1x/
7225 F:      include/linux/host1x.h
7226 F:      include/uapi/drm/tegra_drm.h
7227
7228 DRM DRIVERS FOR RENESAS R-CAR
7229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7230 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7231 L:      dri-devel@lists.freedesktop.org
7232 L:      linux-renesas-soc@vger.kernel.org
7233 S:      Supported
7234 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7235 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7236 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7237 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7238 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7239 F:      drivers/gpu/drm/renesas/rcar-du/
7240
7241 DRM DRIVERS FOR RENESAS RZ
7242 M:      Biju Das <biju.das.jz@bp.renesas.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 L:      linux-renesas-soc@vger.kernel.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7248 F:      drivers/gpu/drm/renesas/rz-du/
7249
7250 DRM DRIVERS FOR RENESAS SHMOBILE
7251 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7252 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7253 L:      dri-devel@lists.freedesktop.org
7254 L:      linux-renesas-soc@vger.kernel.org
7255 S:      Supported
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7258 F:      drivers/gpu/drm/renesas/shmobile/
7259 F:      include/linux/platform_data/shmob_drm.h
7260
7261 DRM DRIVERS FOR ROCKCHIP
7262 M:      Sandy Huang <hjc@rock-chips.com>
7263 M:      Heiko Stübner <heiko@sntech.de>
7264 M:      Andy Yan <andy.yan@rock-chips.com>
7265 L:      dri-devel@lists.freedesktop.org
7266 S:      Maintained
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      Documentation/devicetree/bindings/display/rockchip/
7269 F:      drivers/gpu/drm/ci/xfails/rockchip*
7270 F:      drivers/gpu/drm/rockchip/
7271
7272 DRM DRIVERS FOR STI
7273 M:      Alain Volmat <alain.volmat@foss.st.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/st,stih4xx.txt
7278 F:      drivers/gpu/drm/sti
7279
7280 DRM DRIVERS FOR STM
7281 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7282 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7283 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7288 F:      drivers/gpu/drm/stm
7289
7290 DRM DRIVERS FOR TI KEYSTONE
7291 M:      Jyri Sarha <jyri.sarha@iki.fi>
7292 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7293 L:      dri-devel@lists.freedesktop.org
7294 S:      Maintained
7295 T:      git git://anongit.freedesktop.org/drm/drm-misc
7296 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7297 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7298 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7299 F:      drivers/gpu/drm/tidss/
7300
7301 DRM DRIVERS FOR TI LCDC
7302 M:      Jyri Sarha <jyri.sarha@iki.fi>
7303 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 S:      Maintained
7306 T:      git git://anongit.freedesktop.org/drm/drm-misc
7307 F:      Documentation/devicetree/bindings/display/tilcdc/
7308 F:      drivers/gpu/drm/tilcdc/
7309
7310 DRM DRIVERS FOR TI OMAP
7311 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7312 L:      dri-devel@lists.freedesktop.org
7313 S:      Maintained
7314 T:      git git://anongit.freedesktop.org/drm/drm-misc
7315 F:      Documentation/devicetree/bindings/display/ti/
7316 F:      drivers/gpu/drm/omapdrm/
7317
7318 DRM DRIVERS FOR V3D
7319 M:      Melissa Wen <mwen@igalia.com>
7320 M:      Maíra Canal <mcanal@igalia.com>
7321 S:      Supported
7322 T:      git git://anongit.freedesktop.org/drm/drm-misc
7323 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7324 F:      drivers/gpu/drm/v3d/
7325 F:      include/uapi/drm/v3d_drm.h
7326
7327 DRM DRIVERS FOR VC4
7328 M:      Maxime Ripard <mripard@kernel.org>
7329 S:      Supported
7330 T:      git git://github.com/anholt/linux
7331 T:      git git://anongit.freedesktop.org/drm/drm-misc
7332 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7333 F:      drivers/gpu/drm/vc4/
7334 F:      include/uapi/drm/vc4_drm.h
7335
7336 DRM DRIVERS FOR VIVANTE GPU IP
7337 M:      Lucas Stach <l.stach@pengutronix.de>
7338 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7339 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7340 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7341 L:      dri-devel@lists.freedesktop.org
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7344 F:      drivers/gpu/drm/etnaviv/
7345 F:      include/uapi/drm/etnaviv_drm.h
7346
7347 DRM DRIVERS FOR XEN
7348 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7351 S:      Supported
7352 T:      git git://anongit.freedesktop.org/drm/drm-misc
7353 F:      Documentation/gpu/xen-front.rst
7354 F:      drivers/gpu/drm/xen/
7355
7356 DRM DRIVERS FOR XILINX
7357 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7358 L:      dri-devel@lists.freedesktop.org
7359 S:      Maintained
7360 T:      git git://anongit.freedesktop.org/drm/drm-misc
7361 F:      Documentation/devicetree/bindings/display/xlnx/
7362 F:      drivers/gpu/drm/xlnx/
7363
7364 DRM GPU SCHEDULER
7365 M:      Luben Tuikov <ltuikov89@gmail.com>
7366 M:      Matthew Brost <matthew.brost@intel.com>
7367 L:      dri-devel@lists.freedesktop.org
7368 S:      Maintained
7369 T:      git git://anongit.freedesktop.org/drm/drm-misc
7370 F:      drivers/gpu/drm/scheduler/
7371 F:      include/drm/gpu_scheduler.h
7372
7373 DRM PANEL DRIVERS
7374 M:      Neil Armstrong <neil.armstrong@linaro.org>
7375 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7376 R:      Sam Ravnborg <sam@ravnborg.org>
7377 L:      dri-devel@lists.freedesktop.org
7378 S:      Maintained
7379 T:      git git://anongit.freedesktop.org/drm/drm-misc
7380 F:      Documentation/devicetree/bindings/display/panel/
7381 F:      drivers/gpu/drm/drm_panel.c
7382 F:      drivers/gpu/drm/panel/
7383 F:      include/drm/drm_panel.h
7384
7385 DRM PRIVACY-SCREEN CLASS
7386 M:      Hans de Goede <hdegoede@redhat.com>
7387 L:      dri-devel@lists.freedesktop.org
7388 S:      Maintained
7389 T:      git git://anongit.freedesktop.org/drm/drm-misc
7390 F:      drivers/gpu/drm/drm_privacy_screen*
7391 F:      include/drm/drm_privacy_screen*
7392
7393 DRM TTM SUBSYSTEM
7394 M:      Christian Koenig <christian.koenig@amd.com>
7395 M:      Huang Rui <ray.huang@amd.com>
7396 L:      dri-devel@lists.freedesktop.org
7397 S:      Maintained
7398 T:      git git://anongit.freedesktop.org/drm/drm-misc
7399 F:      drivers/gpu/drm/ttm/
7400 F:      include/drm/ttm/
7401
7402 DRM AUTOMATED TESTING
7403 M:      Helen Koike <helen.koike@collabora.com>
7404 L:      dri-devel@lists.freedesktop.org
7405 S:      Maintained
7406 T:      git git://anongit.freedesktop.org/drm/drm-misc
7407 F:      Documentation/gpu/automated_testing.rst
7408 F:      drivers/gpu/drm/ci/
7409
7410 DSBR100 USB FM RADIO DRIVER
7411 M:      Alexey Klimov <klimov.linux@gmail.com>
7412 L:      linux-media@vger.kernel.org
7413 S:      Maintained
7414 T:      git git://linuxtv.org/media_tree.git
7415 F:      drivers/media/radio/dsbr100.c
7416
7417 DT3155 MEDIA DRIVER
7418 M:      Hans Verkuil <hverkuil@xs4all.nl>
7419 L:      linux-media@vger.kernel.org
7420 S:      Odd Fixes
7421 W:      https://linuxtv.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 F:      drivers/media/pci/dt3155/
7424
7425 DVB_USB_AF9015 MEDIA DRIVER
7426 L:      linux-media@vger.kernel.org
7427 S:      Orphan
7428 W:      https://linuxtv.org
7429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7430 F:      drivers/media/usb/dvb-usb-v2/af9015*
7431
7432 DVB_USB_AF9035 MEDIA DRIVER
7433 L:      linux-media@vger.kernel.org
7434 S:      Orphan
7435 W:      https://linuxtv.org
7436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7437 F:      drivers/media/usb/dvb-usb-v2/af9035*
7438
7439 DVB_USB_ANYSEE MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 F:      drivers/media/usb/dvb-usb-v2/anysee*
7445
7446 DVB_USB_AU6610 MEDIA DRIVER
7447 L:      linux-media@vger.kernel.org
7448 S:      Orphan
7449 W:      https://linuxtv.org
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 F:      drivers/media/usb/dvb-usb-v2/au6610*
7452
7453 DVB_USB_CE6230 MEDIA DRIVER
7454 L:      linux-media@vger.kernel.org
7455 S:      Orphan
7456 W:      https://linuxtv.org
7457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7458 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7459
7460 DVB_USB_CXUSB MEDIA DRIVER
7461 M:      Michael Krufky <mkrufky@linuxtv.org>
7462 L:      linux-media@vger.kernel.org
7463 S:      Maintained
7464 W:      https://linuxtv.org
7465 W:      http://github.com/mkrufky
7466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7467 T:      git git://linuxtv.org/media_tree.git
7468 F:      drivers/media/usb/dvb-usb/cxusb*
7469
7470 DVB_USB_EC168 MEDIA DRIVER
7471 L:      linux-media@vger.kernel.org
7472 S:      Orphan
7473 W:      https://linuxtv.org
7474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7475 F:      drivers/media/usb/dvb-usb-v2/ec168*
7476
7477 DVB_USB_GL861 MEDIA DRIVER
7478 L:      linux-media@vger.kernel.org
7479 S:      Orphan
7480 W:      https://linuxtv.org
7481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7482 F:      drivers/media/usb/dvb-usb-v2/gl861*
7483
7484 DVB_USB_MXL111SF MEDIA DRIVER
7485 M:      Michael Krufky <mkrufky@linuxtv.org>
7486 L:      linux-media@vger.kernel.org
7487 S:      Maintained
7488 W:      https://linuxtv.org
7489 W:      http://github.com/mkrufky
7490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7491 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7492 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7493
7494 DVB_USB_RTL28XXU MEDIA DRIVER
7495 L:      linux-media@vger.kernel.org
7496 S:      Orphan
7497 W:      https://linuxtv.org
7498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7499 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7500
7501 DVB_USB_V2 MEDIA DRIVER
7502 L:      linux-media@vger.kernel.org
7503 S:      Orphan
7504 W:      https://linuxtv.org
7505 W:      http://palosaari.fi/linux/
7506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7507 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7508 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7509
7510 DYNAMIC DEBUG
7511 M:      Jason Baron <jbaron@akamai.com>
7512 M:      Jim Cromie <jim.cromie@gmail.com>
7513 S:      Maintained
7514 F:      include/linux/dynamic_debug.h
7515 F:      lib/dynamic_debug.c
7516 F:      lib/test_dynamic_debug.c
7517
7518 DYNAMIC INTERRUPT MODERATION
7519 M:      Tal Gilboa <talgi@nvidia.com>
7520 S:      Maintained
7521 F:      Documentation/networking/net_dim.rst
7522 F:      include/linux/dim.h
7523 F:      lib/dim/
7524
7525 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7526 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7527 L:      linux-pm@vger.kernel.org
7528 S:      Supported
7529 B:      https://bugzilla.kernel.org
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7531 F:      drivers/powercap/dtpm*
7532 F:      include/linux/dtpm.h
7533
7534 DZ DECSTATION DZ11 SERIAL DRIVER
7535 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7536 S:      Maintained
7537 F:      drivers/tty/serial/dz.*
7538
7539 E3X0 POWER BUTTON DRIVER
7540 M:      Moritz Fischer <moritz.fischer@ettus.com>
7541 L:      usrp-users@lists.ettus.com
7542 S:      Supported
7543 W:      http://www.ettus.com
7544 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7545 F:      drivers/input/misc/e3x0-button.c
7546
7547 E4000 MEDIA DRIVER
7548 L:      linux-media@vger.kernel.org
7549 S:      Orphan
7550 W:      https://linuxtv.org
7551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7552 F:      drivers/media/tuners/e4000*
7553
7554 EARTH_PT1 MEDIA DRIVER
7555 M:      Akihiro Tsukada <tskd08@gmail.com>
7556 L:      linux-media@vger.kernel.org
7557 S:      Odd Fixes
7558 F:      drivers/media/pci/pt1/
7559
7560 EARTH_PT3 MEDIA DRIVER
7561 M:      Akihiro Tsukada <tskd08@gmail.com>
7562 L:      linux-media@vger.kernel.org
7563 S:      Odd Fixes
7564 F:      drivers/media/pci/pt3/
7565
7566 EC100 MEDIA DRIVER
7567 L:      linux-media@vger.kernel.org
7568 S:      Orphan
7569 W:      https://linuxtv.org
7570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7571 F:      drivers/media/dvb-frontends/ec100*
7572
7573 ECRYPT FILE SYSTEM
7574 M:      Tyler Hicks <code@tyhicks.com>
7575 L:      ecryptfs@vger.kernel.org
7576 S:      Odd Fixes
7577 W:      http://ecryptfs.org
7578 W:      https://launchpad.net/ecryptfs
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7580 F:      Documentation/filesystems/ecryptfs.rst
7581 F:      fs/ecryptfs/
7582
7583 EDAC-AMD64
7584 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Supported
7587 F:      drivers/edac/amd64_edac*
7588 F:      drivers/edac/mce_amd*
7589
7590 EDAC-ARMADA
7591 M:      Jan Luebbe <jlu@pengutronix.de>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Maintained
7594 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7595 F:      drivers/edac/armada_xp_*
7596
7597 EDAC-AST2500
7598 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7599 S:      Supported
7600 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7601 F:      drivers/edac/aspeed_edac.c
7602
7603 EDAC-BLUEFIELD
7604 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7605 S:      Supported
7606 F:      drivers/edac/bluefield_edac.c
7607
7608 EDAC-CALXEDA
7609 M:      Andre Przywara <andre.przywara@arm.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/highbank*
7613
7614 EDAC-CAVIUM OCTEON
7615 M:      Ralf Baechle <ralf@linux-mips.org>
7616 L:      linux-edac@vger.kernel.org
7617 L:      linux-mips@vger.kernel.org
7618 S:      Supported
7619 F:      drivers/edac/octeon_edac*
7620
7621 EDAC-CAVIUM THUNDERX
7622 M:      Robert Richter <rric@kernel.org>
7623 L:      linux-edac@vger.kernel.org
7624 S:      Odd Fixes
7625 F:      drivers/edac/thunderx_edac*
7626
7627 EDAC-CORE
7628 M:      Borislav Petkov <bp@alien8.de>
7629 M:      Tony Luck <tony.luck@intel.com>
7630 R:      James Morse <james.morse@arm.com>
7631 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7632 R:      Robert Richter <rric@kernel.org>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Supported
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7636 F:      Documentation/driver-api/edac.rst
7637 F:      drivers/edac/
7638 F:      include/linux/edac.h
7639
7640 EDAC-DMC520
7641 M:      Lei Wang <lewan@microsoft.com>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Supported
7644 F:      drivers/edac/dmc520_edac.c
7645
7646 EDAC-E752X
7647 M:      Mark Gross <markgross@kernel.org>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/e752x_edac.c
7651
7652 EDAC-E7XXX
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/e7xxx_edac.c
7656
7657 EDAC-FSL_DDR
7658 M:      York Sun <york.sun@nxp.com>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/edac/fsl_ddr_edac.*
7662
7663 EDAC-GHES
7664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7665 L:      linux-edac@vger.kernel.org
7666 S:      Maintained
7667 F:      drivers/edac/ghes_edac.c
7668
7669 EDAC-I10NM
7670 M:      Tony Luck <tony.luck@intel.com>
7671 L:      linux-edac@vger.kernel.org
7672 S:      Maintained
7673 F:      drivers/edac/i10nm_base.c
7674
7675 EDAC-I3000
7676 L:      linux-edac@vger.kernel.org
7677 S:      Orphan
7678 F:      drivers/edac/i3000_edac.c
7679
7680 EDAC-I5000
7681 L:      linux-edac@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/edac/i5000_edac.c
7684
7685 EDAC-I5400
7686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7687 L:      linux-edac@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/edac/i5400_edac.c
7690
7691 EDAC-I7300
7692 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7693 L:      linux-edac@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/edac/i7300_edac.c
7696
7697 EDAC-I7CORE
7698 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7699 L:      linux-edac@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/edac/i7core_edac.c
7702
7703 EDAC-I82443BXGX
7704 M:      Tim Small <tim@buttersideup.com>
7705 L:      linux-edac@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/edac/i82443bxgx_edac.c
7708
7709 EDAC-I82975X
7710 M:      "Arvind R." <arvino55@gmail.com>
7711 L:      linux-edac@vger.kernel.org
7712 S:      Maintained
7713 F:      drivers/edac/i82975x_edac.c
7714
7715 EDAC-IE31200
7716 M:      Jason Baron <jbaron@akamai.com>
7717 L:      linux-edac@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/edac/ie31200_edac.c
7720
7721 EDAC-IGEN6
7722 M:      Tony Luck <tony.luck@intel.com>
7723 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7724 L:      linux-edac@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/edac/igen6_edac.c
7727
7728 EDAC-MPC85XX
7729 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7730 L:      linux-edac@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/edac/mpc85xx_edac.[ch]
7733
7734 EDAC-NPCM
7735 M:      Marvin Lin <kflin@nuvoton.com>
7736 M:      Stanley Chu <yschu@nuvoton.com>
7737 L:      linux-edac@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7740 F:      drivers/edac/npcm_edac.c
7741
7742 EDAC-PASEMI
7743 M:      Egor Martovetsky <egor@pasemi.com>
7744 L:      linux-edac@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/edac/pasemi_edac.c
7747
7748 EDAC-PND2
7749 M:      Tony Luck <tony.luck@intel.com>
7750 L:      linux-edac@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/edac/pnd2_edac.[ch]
7753
7754 EDAC-QCOM
7755 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7756 L:      linux-arm-msm@vger.kernel.org
7757 L:      linux-edac@vger.kernel.org
7758 S:      Maintained
7759 F:      drivers/edac/qcom_edac.c
7760
7761 EDAC-R82600
7762 M:      Tim Small <tim@buttersideup.com>
7763 L:      linux-edac@vger.kernel.org
7764 S:      Maintained
7765 F:      drivers/edac/r82600_edac.c
7766
7767 EDAC-SBRIDGE
7768 M:      Tony Luck <tony.luck@intel.com>
7769 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7770 L:      linux-edac@vger.kernel.org
7771 S:      Maintained
7772 F:      drivers/edac/sb_edac.c
7773
7774 EDAC-SKYLAKE
7775 M:      Tony Luck <tony.luck@intel.com>
7776 L:      linux-edac@vger.kernel.org
7777 S:      Maintained
7778 F:      drivers/edac/skx_*.[ch]
7779
7780 EDAC-TI
7781 M:      Tero Kristo <kristo@kernel.org>
7782 L:      linux-edac@vger.kernel.org
7783 S:      Odd Fixes
7784 F:      drivers/edac/ti_edac.c
7785
7786 EDIROL UA-101/UA-1000 DRIVER
7787 M:      Clemens Ladisch <clemens@ladisch.de>
7788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7789 S:      Maintained
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7791 F:      sound/usb/misc/ua101.c
7792
7793 EFI TEST DRIVER
7794 M:      Ivan Hu <ivan.hu@canonical.com>
7795 M:      Ard Biesheuvel <ardb@kernel.org>
7796 L:      linux-efi@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/firmware/efi/test/
7799
7800 EFI VARIABLE FILESYSTEM
7801 M:      Jeremy Kerr <jk@ozlabs.org>
7802 M:      Ard Biesheuvel <ardb@kernel.org>
7803 L:      linux-efi@vger.kernel.org
7804 S:      Maintained
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7806 F:      fs/efivarfs/
7807
7808 EFIFB FRAMEBUFFER DRIVER
7809 M:      Peter Jones <pjones@redhat.com>
7810 L:      linux-fbdev@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/video/fbdev/efifb.c
7813
7814 EFS FILESYSTEM
7815 S:      Orphan
7816 W:      http://aeschi.ch.eu.org/efs/
7817 F:      fs/efs/
7818
7819 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7820 M:      Douglas Miller <dougmill@linux.ibm.com>
7821 L:      netdev@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/net/ethernet/ibm/ehea/
7824
7825 ELM327 CAN NETWORK DRIVER
7826 M:      Max Staudt <max@enpas.org>
7827 L:      linux-can@vger.kernel.org
7828 S:      Maintained
7829 F:      Documentation/networking/device_drivers/can/can327.rst
7830 F:      drivers/net/can/can327.c
7831
7832 EM28XX VIDEO4LINUX DRIVER
7833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7834 L:      linux-media@vger.kernel.org
7835 S:      Maintained
7836 W:      https://linuxtv.org
7837 T:      git git://linuxtv.org/media_tree.git
7838 F:      Documentation/admin-guide/media/em28xx*
7839 F:      drivers/media/usb/em28xx/
7840
7841 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7842 M:      Adrian Hunter <adrian.hunter@intel.com>
7843 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7844 R:      Ritesh Harjani <ritesh.list@gmail.com>
7845 L:      linux-mmc@vger.kernel.org
7846 S:      Supported
7847 F:      drivers/mmc/host/cqhci*
7848
7849 EMS CPC-PCI CAN DRIVER
7850 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7851 M:      support@ems-wuensche.com
7852 L:      linux-can@vger.kernel.org
7853 S:      Maintained
7854 F:      drivers/net/can/sja1000/ems_pci.c
7855
7856 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7857 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7858 L:      linux-scsi@vger.kernel.org
7859 S:      Supported
7860 W:      http://www.broadcom.com
7861 F:      drivers/scsi/be2iscsi/
7862
7863 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7864 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7865 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7866 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7867 L:      netdev@vger.kernel.org
7868 S:      Supported
7869 W:      http://www.emulex.com
7870 F:      drivers/net/ethernet/emulex/benet/
7871
7872 EMULEX ONECONNECT ROCE DRIVER
7873 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7874 L:      linux-rdma@vger.kernel.org
7875 S:      Odd Fixes
7876 W:      http://www.broadcom.com
7877 F:      drivers/infiniband/hw/ocrdma/
7878 F:      include/uapi/rdma/ocrdma-abi.h
7879
7880 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7881 M:      James Smart <james.smart@broadcom.com>
7882 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7883 L:      linux-scsi@vger.kernel.org
7884 L:      target-devel@vger.kernel.org
7885 S:      Supported
7886 W:      http://www.broadcom.com
7887 F:      drivers/scsi/elx/
7888
7889 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7890 M:      James Smart <james.smart@broadcom.com>
7891 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7892 L:      linux-scsi@vger.kernel.org
7893 S:      Supported
7894 W:      http://www.broadcom.com
7895 F:      drivers/scsi/lpfc/
7896
7897 ENE CB710 FLASH CARD READER DRIVER
7898 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7899 S:      Maintained
7900 F:      drivers/misc/cb710/
7901 F:      drivers/mmc/host/cb710-mmc.*
7902 F:      include/linux/cb710.h
7903
7904 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7905 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7906 S:      Maintained
7907 F:      drivers/media/rc/ene_ir.*
7908
7909 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7910 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7911 L:      linuxppc-dev@lists.ozlabs.org
7912 S:      Maintained
7913 F:      drivers/tty/ehv_bytechan.c
7914
7915 EPSON S1D13XXX FRAMEBUFFER DRIVER
7916 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7917 S:      Maintained
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7919 F:      drivers/video/fbdev/s1d13xxxfb.c
7920 F:      include/video/s1d13xxxfb.h
7921
7922 EROFS FILE SYSTEM
7923 M:      Gao Xiang <xiang@kernel.org>
7924 M:      Chao Yu <chao@kernel.org>
7925 R:      Yue Hu <huyue2@coolpad.com>
7926 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7927 L:      linux-erofs@lists.ozlabs.org
7928 S:      Maintained
7929 W:      https://erofs.docs.kernel.org
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7931 F:      Documentation/ABI/testing/sysfs-fs-erofs
7932 F:      Documentation/filesystems/erofs.rst
7933 F:      fs/erofs/
7934 F:      include/trace/events/erofs.h
7935
7936 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7937 M:      Jeff Layton <jlayton@kernel.org>
7938 S:      Maintained
7939 F:      include/linux/errseq.h
7940 F:      lib/errseq.c
7941
7942 ESD CAN NETWORK DRIVERS
7943 M:      Stefan Mätje <stefan.maetje@esd.eu>
7944 R:      socketcan@esd.eu
7945 L:      linux-can@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/net/can/esd/
7948
7949 ESD CAN/USB DRIVERS
7950 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7951 R:      socketcan@esd.eu
7952 L:      linux-can@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/net/can/usb/esd_usb.c
7955
7956 ET131X NETWORK DRIVER
7957 M:      Mark Einon <mark.einon@gmail.com>
7958 S:      Odd Fixes
7959 F:      drivers/net/ethernet/agere/
7960
7961 ETAS ES58X CAN/USB DRIVER
7962 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7963 L:      linux-can@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/networking/devlink/etas_es58x.rst
7966 F:      drivers/net/can/usb/etas_es58x/
7967
7968 ETHERNET BRIDGE
7969 M:      Roopa Prabhu <roopa@nvidia.com>
7970 M:      Nikolay Aleksandrov <razor@blackwall.org>
7971 L:      bridge@lists.linux.dev
7972 L:      netdev@vger.kernel.org
7973 S:      Maintained
7974 W:      http://www.linuxfoundation.org/en/Net:Bridge
7975 F:      include/linux/netfilter_bridge/
7976 F:      net/bridge/
7977
7978 ETHERNET PHY LIBRARY
7979 M:      Andrew Lunn <andrew@lunn.ch>
7980 M:      Heiner Kallweit <hkallweit1@gmail.com>
7981 R:      Russell King <linux@armlinux.org.uk>
7982 L:      netdev@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7985 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7986 F:      Documentation/devicetree/bindings/net/mdio*
7987 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7988 F:      Documentation/networking/phy.rst
7989 F:      drivers/net/mdio/
7990 F:      drivers/net/mdio/acpi_mdio.c
7991 F:      drivers/net/mdio/fwnode_mdio.c
7992 F:      drivers/net/mdio/of_mdio.c
7993 F:      drivers/net/pcs/
7994 F:      drivers/net/phy/
7995 F:      include/dt-bindings/net/qca-ar803x.h
7996 F:      include/linux/*mdio*.h
7997 F:      include/linux/linkmode.h
7998 F:      include/linux/mdio/*.h
7999 F:      include/linux/mii.h
8000 F:      include/linux/of_net.h
8001 F:      include/linux/phy.h
8002 F:      include/linux/phy_fixed.h
8003 F:      include/linux/phylib_stubs.h
8004 F:      include/linux/platform_data/mdio-bcm-unimac.h
8005 F:      include/linux/platform_data/mdio-gpio.h
8006 F:      include/trace/events/mdio.h
8007 F:      include/uapi/linux/mdio.h
8008 F:      include/uapi/linux/mii.h
8009 F:      net/core/of_net.c
8010
8011 ETHERNET PHY LIBRARY [RUST]
8012 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8013 R:      Trevor Gross <tmgross@umich.edu>
8014 L:      netdev@vger.kernel.org
8015 L:      rust-for-linux@vger.kernel.org
8016 S:      Maintained
8017 F:      rust/kernel/net/phy.rs
8018
8019 EXEC & BINFMT API, ELF
8020 R:      Eric Biederman <ebiederm@xmission.com>
8021 R:      Kees Cook <keescook@chromium.org>
8022 L:      linux-mm@kvack.org
8023 S:      Supported
8024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8025 F:      Documentation/userspace-api/ELF.rst
8026 F:      fs/*binfmt_*.c
8027 F:      fs/exec.c
8028 F:      include/linux/binfmts.h
8029 F:      include/linux/elf.h
8030 F:      include/uapi/linux/binfmts.h
8031 F:      include/uapi/linux/elf.h
8032 F:      tools/testing/selftests/exec/
8033 N:      asm/elf.h
8034 N:      binfmt
8035
8036 EXFAT FILE SYSTEM
8037 M:      Namjae Jeon <linkinjeon@kernel.org>
8038 M:      Sungjong Seo <sj1557.seo@samsung.com>
8039 L:      linux-fsdevel@vger.kernel.org
8040 S:      Maintained
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8042 F:      fs/exfat/
8043
8044 EXPRESSWIRE PROTOCOL LIBRARY
8045 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8046 L:      linux-leds@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/leds/leds-expresswire.c
8049 F:      include/linux/leds-expresswire.h
8050
8051 EXT2 FILE SYSTEM
8052 M:      Jan Kara <jack@suse.com>
8053 L:      linux-ext4@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/filesystems/ext2.rst
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8057 F:      fs/ext2/
8058 F:      include/linux/ext2*
8059
8060 EXT4 FILE SYSTEM
8061 M:      "Theodore Ts'o" <tytso@mit.edu>
8062 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8063 L:      linux-ext4@vger.kernel.org
8064 S:      Maintained
8065 W:      http://ext4.wiki.kernel.org
8066 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8068 F:      Documentation/filesystems/ext4/
8069 F:      fs/ext4/
8070 F:      include/trace/events/ext4.h
8071 F:      include/uapi/linux/ext4.h
8072
8073 Extended Verification Module (EVM)
8074 M:      Mimi Zohar <zohar@linux.ibm.com>
8075 M:      Roberto Sassu <roberto.sassu@huawei.com>
8076 L:      linux-integrity@vger.kernel.org
8077 S:      Supported
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8079 F:      security/integrity/
8080 F:      security/integrity/evm/
8081
8082 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8083 M:      Ard Biesheuvel <ardb@kernel.org>
8084 L:      linux-efi@vger.kernel.org
8085 S:      Maintained
8086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8087 F:      Documentation/admin-guide/efi-stub.rst
8088 F:      arch/*/include/asm/efi.h
8089 F:      arch/*/kernel/efi.c
8090 F:      arch/arm/boot/compressed/efi-header.S
8091 F:      arch/x86/platform/efi/
8092 F:      drivers/firmware/efi/
8093 F:      include/linux/efi*.h
8094
8095 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8096 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8097 M:      Chanwoo Choi <cw00.choi@samsung.com>
8098 L:      linux-kernel@vger.kernel.org
8099 S:      Maintained
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8101 F:      Documentation/devicetree/bindings/extcon/
8102 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8103 F:      drivers/extcon/
8104 F:      include/linux/extcon.h
8105 F:      include/linux/extcon/
8106
8107 EXTRA BOOT CONFIG
8108 M:      Masami Hiramatsu <mhiramat@kernel.org>
8109 L:      linux-kernel@vger.kernel.org
8110 L:      linux-trace-kernel@vger.kernel.org
8111 S:      Maintained
8112 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8114 F:      Documentation/admin-guide/bootconfig.rst
8115 F:      fs/proc/bootconfig.c
8116 F:      include/linux/bootconfig.h
8117 F:      lib/bootconfig-data.S
8118 F:      lib/bootconfig.c
8119 F:      tools/bootconfig/*
8120 F:      tools/bootconfig/scripts/*
8121
8122 EXYNOS DP DRIVER
8123 M:      Jingoo Han <jingoohan1@gmail.com>
8124 L:      dri-devel@lists.freedesktop.org
8125 S:      Maintained
8126 F:      drivers/gpu/drm/exynos/exynos_dp*
8127
8128 EXYNOS SYSMMU (IOMMU) driver
8129 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8130 L:      iommu@lists.linux.dev
8131 S:      Maintained
8132 F:      drivers/iommu/exynos-iommu.c
8133
8134 F2FS FILE SYSTEM
8135 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8136 M:      Chao Yu <chao@kernel.org>
8137 L:      linux-f2fs-devel@lists.sourceforge.net
8138 S:      Maintained
8139 W:      https://f2fs.wiki.kernel.org/
8140 Q:      https://patchwork.kernel.org/project/f2fs/list/
8141 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8143 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8144 F:      Documentation/filesystems/f2fs.rst
8145 F:      fs/f2fs/
8146 F:      include/linux/f2fs_fs.h
8147 F:      include/trace/events/f2fs.h
8148 F:      include/uapi/linux/f2fs.h
8149
8150 F71805F HARDWARE MONITORING DRIVER
8151 M:      Jean Delvare <jdelvare@suse.com>
8152 L:      linux-hwmon@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/hwmon/f71805f.rst
8155 F:      drivers/hwmon/f71805f.c
8156
8157 FADDR2LINE
8158 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8159 S:      Maintained
8160 F:      scripts/faddr2line
8161
8162 FAILOVER MODULE
8163 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8164 L:      netdev@vger.kernel.org
8165 S:      Supported
8166 F:      Documentation/networking/failover.rst
8167 F:      include/net/failover.h
8168 F:      net/core/failover.c
8169
8170 FANOTIFY
8171 M:      Jan Kara <jack@suse.cz>
8172 R:      Amir Goldstein <amir73il@gmail.com>
8173 R:      Matthew Bobrowski <repnop@google.com>
8174 L:      linux-fsdevel@vger.kernel.org
8175 S:      Maintained
8176 F:      fs/notify/fanotify/
8177 F:      include/linux/fanotify.h
8178 F:      include/uapi/linux/fanotify.h
8179
8180 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8181 M:      Linus Walleij <linus.walleij@linaro.org>
8182 L:      linux-usb@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/usb/fotg210/
8185
8186 FARSYNC SYNCHRONOUS DRIVER
8187 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8188 S:      Supported
8189 W:      http://www.farsite.co.uk/
8190 F:      drivers/net/wan/farsync.*
8191
8192 FAULT INJECTION SUPPORT
8193 M:      Akinobu Mita <akinobu.mita@gmail.com>
8194 S:      Supported
8195 F:      Documentation/fault-injection/
8196 F:      lib/fault-inject.c
8197
8198 FBTFT Framebuffer drivers
8199 L:      dri-devel@lists.freedesktop.org
8200 L:      linux-fbdev@vger.kernel.org
8201 S:      Orphan
8202 F:      drivers/staging/fbtft/
8203
8204 FC0011 TUNER DRIVER
8205 M:      Michael Buesch <m@bues.ch>
8206 L:      linux-media@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/media/tuners/fc0011.c
8209 F:      drivers/media/tuners/fc0011.h
8210
8211 FC2580 MEDIA DRIVER
8212 L:      linux-media@vger.kernel.org
8213 S:      Orphan
8214 W:      https://linuxtv.org
8215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8216 F:      drivers/media/tuners/fc2580*
8217
8218 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8219 M:      Hannes Reinecke <hare@suse.de>
8220 L:      linux-scsi@vger.kernel.org
8221 S:      Supported
8222 W:      www.Open-FCoE.org
8223 F:      drivers/scsi/fcoe/
8224 F:      drivers/scsi/libfc/
8225 F:      include/scsi/fc/
8226 F:      include/scsi/libfc.h
8227 F:      include/scsi/libfcoe.h
8228 F:      include/uapi/scsi/fc/
8229
8230 FILE LOCKING (flock() and fcntl()/lockf())
8231 M:      Jeff Layton <jlayton@kernel.org>
8232 M:      Chuck Lever <chuck.lever@oracle.com>
8233 R:      Alexander Aring <alex.aring@gmail.com>
8234 L:      linux-fsdevel@vger.kernel.org
8235 S:      Maintained
8236 F:      fs/fcntl.c
8237 F:      fs/locks.c
8238 F:      include/linux/fcntl.h
8239 F:      include/uapi/linux/fcntl.h
8240
8241 FILESYSTEM DIRECT ACCESS (DAX)
8242 M:      Dan Williams <dan.j.williams@intel.com>
8243 R:      Matthew Wilcox <willy@infradead.org>
8244 R:      Jan Kara <jack@suse.cz>
8245 L:      linux-fsdevel@vger.kernel.org
8246 L:      nvdimm@lists.linux.dev
8247 S:      Supported
8248 F:      fs/dax.c
8249 F:      include/linux/dax.h
8250 F:      include/trace/events/fs_dax.h
8251
8252 FILESYSTEMS (VFS and infrastructure)
8253 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8254 M:      Christian Brauner <brauner@kernel.org>
8255 R:      Jan Kara <jack@suse.cz>
8256 L:      linux-fsdevel@vger.kernel.org
8257 S:      Maintained
8258 F:      fs/*
8259 F:      include/linux/fs.h
8260 F:      include/linux/fs_types.h
8261 F:      include/uapi/linux/fs.h
8262 F:      include/uapi/linux/openat2.h
8263
8264 FILESYSTEMS [EXPORTFS]
8265 M:      Chuck Lever <chuck.lever@oracle.com>
8266 M:      Jeff Layton <jlayton@kernel.org>
8267 R:      Amir Goldstein <amir73il@gmail.com>
8268 L:      linux-fsdevel@vger.kernel.org
8269 L:      linux-nfs@vger.kernel.org
8270 S:      Supported
8271 F:      Documentation/filesystems/nfs/exporting.rst
8272 F:      fs/exportfs/
8273 F:      fs/fhandle.c
8274 F:      include/linux/exportfs.h
8275
8276 FILESYSTEMS [IDMAPPED MOUNTS]
8277 M:      Christian Brauner <brauner@kernel.org>
8278 M:      Seth Forshee <sforshee@kernel.org>
8279 L:      linux-fsdevel@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/filesystems/idmappings.rst
8282 F:      fs/mnt_idmapping.c
8283 F:      include/linux/mnt_idmapping.*
8284 F:      tools/testing/selftests/mount_setattr/
8285
8286 FILESYSTEMS [IOMAP]
8287 M:      Christian Brauner <brauner@kernel.org>
8288 R:      Darrick J. Wong <djwong@kernel.org>
8289 L:      linux-xfs@vger.kernel.org
8290 L:      linux-fsdevel@vger.kernel.org
8291 S:      Supported
8292 F:      fs/iomap/
8293 F:      include/linux/iomap.h
8294
8295 FILESYSTEMS [NETFS LIBRARY]
8296 M:      David Howells <dhowells@redhat.com>
8297 R:      Jeff Layton <jlayton@kernel.org>
8298 L:      netfs@lists.linux.dev
8299 L:      linux-fsdevel@vger.kernel.org
8300 S:      Supported
8301 F:      Documentation/filesystems/caching/
8302 F:      Documentation/filesystems/netfs_library.rst
8303 F:      fs/netfs/
8304 F:      include/linux/fscache*.h
8305 F:      include/linux/netfs.h
8306 F:      include/trace/events/fscache.h
8307 F:      include/trace/events/netfs.h
8308
8309 FILESYSTEMS [STACKABLE]
8310 M:      Miklos Szeredi <miklos@szeredi.hu>
8311 M:      Amir Goldstein <amir73il@gmail.com>
8312 L:      linux-fsdevel@vger.kernel.org
8313 L:      linux-unionfs@vger.kernel.org
8314 S:      Maintained
8315 F:      fs/backing-file.c
8316 F:      include/linux/backing-file.h
8317
8318 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8319 M:      Riku Voipio <riku.voipio@iki.fi>
8320 L:      linux-hwmon@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/hwmon/f75375s.c
8323 F:      include/linux/f75375s.h
8324
8325 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8326 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8327 L:      linux-can@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/net/can/usb/f81604.c
8330
8331 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8332 M:      Clemens Ladisch <clemens@ladisch.de>
8333 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8335 S:      Maintained
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8337 F:      include/uapi/sound/firewire.h
8338 F:      sound/firewire/
8339
8340 FIREWIRE MEDIA DRIVERS (firedtv)
8341 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8342 L:      linux-media@vger.kernel.org
8343 L:      linux1394-devel@lists.sourceforge.net
8344 S:      Maintained
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8346 F:      drivers/media/firewire/
8347
8348 FIREWIRE SBP-2 TARGET
8349 M:      Chris Boot <bootc@bootc.net>
8350 L:      linux-scsi@vger.kernel.org
8351 L:      target-devel@vger.kernel.org
8352 L:      linux1394-devel@lists.sourceforge.net
8353 S:      Maintained
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8355 F:      drivers/target/sbp/
8356
8357 FIREWIRE SUBSYSTEM
8358 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8359 M:      Takashi Sakamoto <takaswie@kernel.org>
8360 L:      linux1394-devel@lists.sourceforge.net
8361 S:      Maintained
8362 W:      http://ieee1394.docs.kernel.org/
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8364 F:      drivers/firewire/
8365 F:      include/linux/firewire.h
8366 F:      include/uapi/linux/firewire*.h
8367 F:      tools/firewire/
8368
8369 FIRMWARE FRAMEWORK FOR ARMV8-A
8370 M:      Sudeep Holla <sudeep.holla@arm.com>
8371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8372 S:      Maintained
8373 F:      drivers/firmware/arm_ffa/
8374 F:      include/linux/arm_ffa.h
8375
8376 FIRMWARE LOADER (request_firmware)
8377 M:      Luis Chamberlain <mcgrof@kernel.org>
8378 M:      Russ Weight <russ.weight@linux.dev>
8379 L:      linux-kernel@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/firmware_class/
8382 F:      drivers/base/firmware_loader/
8383 F:      include/linux/firmware.h
8384
8385 FLEXTIMER FTM-QUADDEC DRIVER
8386 M:      Patrick Havelange <patrick.havelange@essensium.com>
8387 L:      linux-iio@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8390 F:      drivers/counter/ftm-quaddec.c
8391
8392 FLOPPY DRIVER
8393 M:      Denis Efremov <efremov@linux.com>
8394 L:      linux-block@vger.kernel.org
8395 S:      Odd Fixes
8396 F:      drivers/block/floppy.c
8397
8398 FLYSKY FSIA6B RC RECEIVER
8399 M:      Markus Koch <markus@notsyncing.net>
8400 L:      linux-input@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/input/joystick/fsia6b.c
8403
8404 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8405 M:      Geoffrey D. Bennett <g@b4.vu>
8406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8407 S:      Maintained
8408 W:      https://github.com/geoffreybennett/scarlett-gen2
8409 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8410 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8411 F:      include/uapi/sound/scarlett2.h
8412 F:      sound/usb/mixer_scarlett2.c
8413
8414 FORCEDETH GIGABIT ETHERNET DRIVER
8415 M:      Rain River <rain.1986.08.12@gmail.com>
8416 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8417 L:      netdev@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/net/ethernet/nvidia/*
8420
8421 FORTIFY_SOURCE
8422 M:      Kees Cook <keescook@chromium.org>
8423 L:      linux-hardening@vger.kernel.org
8424 S:      Supported
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8426 F:      include/linux/fortify-string.h
8427 F:      lib/fortify_kunit.c
8428 F:      lib/memcpy_kunit.c
8429 F:      lib/strcat_kunit.c
8430 F:      lib/strscpy_kunit.c
8431 F:      lib/test_fortify/*
8432 F:      scripts/test_fortify.sh
8433 K:      \b__NO_FORTIFY\b
8434
8435 FPGA DFL DRIVERS
8436 M:      Wu Hao <hao.wu@intel.com>
8437 R:      Tom Rix <trix@redhat.com>
8438 L:      linux-fpga@vger.kernel.org
8439 S:      Maintained
8440 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8441 F:      Documentation/fpga/dfl.rst
8442 F:      drivers/fpga/dfl*
8443 F:      drivers/uio/uio_dfl.c
8444 F:      include/linux/dfl.h
8445 F:      include/uapi/linux/fpga-dfl.h
8446
8447 FPGA MANAGER FRAMEWORK
8448 M:      Moritz Fischer <mdf@kernel.org>
8449 M:      Wu Hao <hao.wu@intel.com>
8450 M:      Xu Yilun <yilun.xu@intel.com>
8451 R:      Tom Rix <trix@redhat.com>
8452 L:      linux-fpga@vger.kernel.org
8453 S:      Maintained
8454 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8456 F:      Documentation/devicetree/bindings/fpga/
8457 F:      Documentation/driver-api/fpga/
8458 F:      Documentation/fpga/
8459 F:      drivers/fpga/
8460 F:      include/linux/fpga/
8461
8462 FPU EMULATOR
8463 M:      Bill Metzenthen <billm@melbpc.org.au>
8464 S:      Maintained
8465 W:      https://floatingpoint.billm.au/
8466 F:      arch/x86/math-emu/
8467
8468 FRAMEBUFFER CORE
8469 M:      Daniel Vetter <daniel@ffwll.ch>
8470 S:      Odd Fixes
8471 T:      git git://anongit.freedesktop.org/drm/drm-misc
8472 F:      drivers/video/fbdev/core/
8473
8474 FRAMEBUFFER LAYER
8475 M:      Helge Deller <deller@gmx.de>
8476 L:      linux-fbdev@vger.kernel.org
8477 L:      dri-devel@lists.freedesktop.org
8478 S:      Maintained
8479 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8481 F:      Documentation/fb/
8482 F:      drivers/video/
8483 F:      include/linux/fb.h
8484 F:      include/uapi/linux/fb.h
8485 F:      include/uapi/video/
8486 F:      include/video/
8487
8488 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8489 M:      Horia Geantă <horia.geanta@nxp.com>
8490 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8491 M:      Gaurav Jain <gaurav.jain@nxp.com>
8492 L:      linux-crypto@vger.kernel.org
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8495 F:      drivers/crypto/caam/
8496
8497 FREESCALE COLDFIRE M5441X MMC DRIVER
8498 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8499 L:      linux-mmc@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8502 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8503
8504 FREESCALE DIU FRAMEBUFFER DRIVER
8505 M:      Timur Tabi <timur@kernel.org>
8506 L:      linux-fbdev@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/video/fbdev/fsl-diu-fb.*
8509
8510 FREESCALE DMA DRIVER
8511 M:      Li Yang <leoyang.li@nxp.com>
8512 M:      Zhang Wei <zw@zh-kernel.org>
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 S:      Maintained
8515 F:      drivers/dma/fsldma.*
8516
8517 FREESCALE DSPI DRIVER
8518 M:      Vladimir Oltean <olteanv@gmail.com>
8519 L:      linux-spi@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8522 F:      drivers/spi/spi-fsl-dspi.c
8523 F:      include/linux/spi/spi-fsl-dspi.h
8524
8525 FREESCALE eDMA DRIVER
8526 M:      Frank Li <Frank.Li@nxp.com>
8527 L:      imx@lists.linux.dev
8528 L:      dmaengine@vger.kernel.org
8529 S:      Maintained
8530 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8531 F:      drivers/dma/fsl-edma*.*
8532
8533 FREESCALE ENETC ETHERNET DRIVERS
8534 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8535 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8536 L:      netdev@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/net/ethernet/freescale/enetc/
8539
8540 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8541 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8542 L:      netdev@vger.kernel.org
8543 S:      Maintained
8544 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8545 F:      drivers/net/ethernet/freescale/gianfar*
8546
8547 FREESCALE GPMI NAND DRIVER
8548 M:      Han Xu <han.xu@nxp.com>
8549 L:      linux-mtd@lists.infradead.org
8550 S:      Maintained
8551 F:      drivers/mtd/nand/raw/gpmi-nand/*
8552
8553 FREESCALE I2C CPM DRIVER
8554 M:      Jochen Friedrich <jochen@scram.de>
8555 L:      linuxppc-dev@lists.ozlabs.org
8556 L:      linux-i2c@vger.kernel.org
8557 S:      Maintained
8558 F:      drivers/i2c/busses/i2c-cpm.c
8559
8560 FREESCALE IMX / MXC FEC DRIVER
8561 M:      Wei Fang <wei.fang@nxp.com>
8562 R:      Shenwei Wang <shenwei.wang@nxp.com>
8563 R:      Clark Wang <xiaoning.wang@nxp.com>
8564 L:      imx@lists.linux.dev
8565 L:      netdev@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8568 F:      drivers/net/ethernet/freescale/fec.h
8569 F:      drivers/net/ethernet/freescale/fec_main.c
8570 F:      drivers/net/ethernet/freescale/fec_ptp.c
8571
8572 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8573 M:      Sascha Hauer <s.hauer@pengutronix.de>
8574 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8575 L:      linux-fbdev@vger.kernel.org
8576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8577 S:      Maintained
8578 F:      drivers/video/fbdev/imxfb.c
8579
8580 FREESCALE IMX DDR PMU DRIVER
8581 M:      Frank Li <Frank.li@nxp.com>
8582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8583 S:      Maintained
8584 F:      Documentation/admin-guide/perf/imx-ddr.rst
8585 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8586 F:      drivers/perf/fsl_imx8_ddr_perf.c
8587
8588 FREESCALE IMX I2C DRIVER
8589 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8590 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8591 L:      linux-i2c@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8594 F:      drivers/i2c/busses/i2c-imx.c
8595
8596 FREESCALE IMX LPI2C DRIVER
8597 M:      Dong Aisheng <aisheng.dong@nxp.com>
8598 L:      linux-i2c@vger.kernel.org
8599 L:      imx@lists.linux.dev
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8602 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8603
8604 FREESCALE MPC I2C DRIVER
8605 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8606 L:      linux-i2c@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8609 F:      drivers/i2c/busses/i2c-mpc.c
8610
8611 FREESCALE QORIQ DPAA ETHERNET DRIVER
8612 M:      Madalin Bucur <madalin.bucur@nxp.com>
8613 L:      netdev@vger.kernel.org
8614 S:      Maintained
8615 F:      drivers/net/ethernet/freescale/dpaa
8616
8617 FREESCALE QORIQ DPAA FMAN DRIVER
8618 M:      Madalin Bucur <madalin.bucur@nxp.com>
8619 R:      Sean Anderson <sean.anderson@seco.com>
8620 L:      netdev@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8623 F:      drivers/net/ethernet/freescale/fman
8624
8625 FREESCALE QORIQ PTP CLOCK DRIVER
8626 M:      Yangbo Lu <yangbo.lu@nxp.com>
8627 L:      netdev@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8630 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8631 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8632 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8633 F:      drivers/ptp/ptp_qoriq.c
8634 F:      drivers/ptp/ptp_qoriq_debugfs.c
8635 F:      include/linux/fsl/ptp_qoriq.h
8636
8637 FREESCALE QUAD SPI DRIVER
8638 M:      Han Xu <han.xu@nxp.com>
8639 L:      linux-spi@vger.kernel.org
8640 S:      Maintained
8641 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8642 F:      drivers/spi/spi-fsl-qspi.c
8643
8644 FREESCALE QUICC ENGINE LIBRARY
8645 M:      Qiang Zhao <qiang.zhao@nxp.com>
8646 L:      linuxppc-dev@lists.ozlabs.org
8647 S:      Maintained
8648 F:      drivers/soc/fsl/qe/
8649 F:      include/soc/fsl/qe/
8650
8651 FREESCALE QUICC ENGINE QMC DRIVER
8652 M:      Herve Codina <herve.codina@bootlin.com>
8653 L:      linuxppc-dev@lists.ozlabs.org
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8656 F:      drivers/soc/fsl/qe/qmc.c
8657 F:      include/soc/fsl/qe/qmc.h
8658
8659 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8660 M:      Herve Codina <herve.codina@bootlin.com>
8661 L:      netdev@vger.kernel.org
8662 L:      linuxppc-dev@lists.ozlabs.org
8663 S:      Maintained
8664 F:      drivers/net/wan/fsl_qmc_hdlc.c
8665
8666 FREESCALE QUICC ENGINE TSA DRIVER
8667 M:      Herve Codina <herve.codina@bootlin.com>
8668 L:      linuxppc-dev@lists.ozlabs.org
8669 S:      Maintained
8670 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8671 F:      drivers/soc/fsl/qe/tsa.c
8672 F:      drivers/soc/fsl/qe/tsa.h
8673 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8674
8675 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8676 M:      Li Yang <leoyang.li@nxp.com>
8677 L:      netdev@vger.kernel.org
8678 L:      linuxppc-dev@lists.ozlabs.org
8679 S:      Maintained
8680 F:      drivers/net/ethernet/freescale/ucc_geth*
8681
8682 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8683 M:      Zhao Qiang <qiang.zhao@nxp.com>
8684 L:      netdev@vger.kernel.org
8685 L:      linuxppc-dev@lists.ozlabs.org
8686 S:      Maintained
8687 F:      drivers/net/wan/fsl_ucc_hdlc*
8688
8689 FREESCALE QUICC ENGINE UCC UART DRIVER
8690 M:      Timur Tabi <timur@kernel.org>
8691 L:      linuxppc-dev@lists.ozlabs.org
8692 S:      Maintained
8693 F:      drivers/tty/serial/ucc_uart.c
8694
8695 FREESCALE SOC DRIVERS
8696 M:      Li Yang <leoyang.li@nxp.com>
8697 L:      linuxppc-dev@lists.ozlabs.org
8698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8699 S:      Maintained
8700 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8701 F:      Documentation/devicetree/bindings/soc/fsl/
8702 F:      drivers/soc/fsl/
8703 F:      include/linux/fsl/
8704 F:      include/soc/fsl/
8705
8706 FREESCALE SOC FS_ENET DRIVER
8707 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8708 L:      linuxppc-dev@lists.ozlabs.org
8709 L:      netdev@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/net/ethernet/freescale/fs_enet/
8712
8713 FREESCALE SOC SOUND DRIVERS
8714 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8715 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8716 R:      Fabio Estevam <festevam@gmail.com>
8717 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8719 L:      linuxppc-dev@lists.ozlabs.org
8720 S:      Maintained
8721 F:      sound/soc/fsl/fsl*
8722 F:      sound/soc/fsl/imx*
8723
8724 FREESCALE SOC SOUND QMC DRIVER
8725 M:      Herve Codina <herve.codina@bootlin.com>
8726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8727 L:      linuxppc-dev@lists.ozlabs.org
8728 S:      Maintained
8729 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8730 F:      sound/soc/fsl/fsl_qmc_audio.c
8731
8732 FREESCALE USB PERIPHERAL DRIVERS
8733 M:      Li Yang <leoyang.li@nxp.com>
8734 L:      linux-usb@vger.kernel.org
8735 L:      linuxppc-dev@lists.ozlabs.org
8736 S:      Maintained
8737 F:      drivers/usb/gadget/udc/fsl*
8738
8739 FREESCALE USB PHY DRIVER
8740 M:      Ran Wang <ran.wang_1@nxp.com>
8741 L:      linux-usb@vger.kernel.org
8742 L:      linuxppc-dev@lists.ozlabs.org
8743 S:      Maintained
8744 F:      drivers/usb/phy/phy-fsl-usb*
8745
8746 FREEVXFS FILESYSTEM
8747 M:      Christoph Hellwig <hch@infradead.org>
8748 S:      Maintained
8749 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8750 F:      fs/freevxfs/
8751
8752 FREEZER
8753 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8754 M:      Pavel Machek <pavel@ucw.cz>
8755 L:      linux-pm@vger.kernel.org
8756 S:      Supported
8757 F:      Documentation/power/freezing-of-tasks.rst
8758 F:      include/linux/freezer.h
8759 F:      kernel/freezer.c
8760
8761 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8762 M:      Eric Biggers <ebiggers@kernel.org>
8763 M:      Theodore Y. Ts'o <tytso@mit.edu>
8764 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8765 L:      linux-fscrypt@vger.kernel.org
8766 S:      Supported
8767 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8768 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8769 F:      Documentation/filesystems/fscrypt.rst
8770 F:      fs/crypto/
8771 F:      include/linux/fscrypt.h
8772 F:      include/uapi/linux/fscrypt.h
8773
8774 FSI SUBSYSTEM
8775 M:      Jeremy Kerr <jk@ozlabs.org>
8776 M:      Joel Stanley <joel@jms.id.au>
8777 R:      Alistar Popple <alistair@popple.id.au>
8778 R:      Eddie James <eajames@linux.ibm.com>
8779 L:      linux-fsi@lists.ozlabs.org
8780 S:      Supported
8781 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8783 F:      drivers/fsi/
8784 F:      include/linux/fsi*.h
8785 F:      include/trace/events/fsi*.h
8786
8787 FSI-ATTACHED I2C DRIVER
8788 M:      Eddie James <eajames@linux.ibm.com>
8789 L:      linux-i2c@vger.kernel.org
8790 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8791 S:      Maintained
8792 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8793 F:      drivers/i2c/busses/i2c-fsi.c
8794
8795 FSI-ATTACHED SPI DRIVER
8796 M:      Eddie James <eajames@linux.ibm.com>
8797 L:      linux-spi@vger.kernel.org
8798 S:      Maintained
8799 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8800 F:      drivers/spi/spi-fsi.c
8801
8802 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8803 M:      Jan Kara <jack@suse.cz>
8804 R:      Amir Goldstein <amir73il@gmail.com>
8805 L:      linux-fsdevel@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8808 F:      fs/notify/
8809 F:      include/linux/fsnotify*.h
8810
8811 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8812 M:      Eric Biggers <ebiggers@kernel.org>
8813 M:      Theodore Y. Ts'o <tytso@mit.edu>
8814 L:      fsverity@lists.linux.dev
8815 S:      Supported
8816 Q:      https://patchwork.kernel.org/project/fsverity/list/
8817 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8818 F:      Documentation/filesystems/fsverity.rst
8819 F:      fs/verity/
8820 F:      include/linux/fsverity.h
8821 F:      include/uapi/linux/fsverity.h
8822
8823 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8824 M:      Michael Zaidman <michael.zaidman@gmail.com>
8825 L:      linux-i2c@vger.kernel.org
8826 L:      linux-input@vger.kernel.org
8827 S:      Maintained
8828 F:      drivers/hid/hid-ft260.c
8829
8830 FUJITSU LAPTOP EXTRAS
8831 M:      Jonathan Woithe <jwoithe@just42.net>
8832 L:      platform-driver-x86@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/platform/x86/fujitsu-laptop.c
8835
8836 FUJITSU TABLET EXTRAS
8837 M:      Robert Gerlach <khnz@gmx.de>
8838 L:      platform-driver-x86@vger.kernel.org
8839 S:      Maintained
8840 F:      drivers/platform/x86/fujitsu-tablet.c
8841
8842 FUNCTION HOOKS (FTRACE)
8843 M:      Steven Rostedt <rostedt@goodmis.org>
8844 M:      Masami Hiramatsu <mhiramat@kernel.org>
8845 R:      Mark Rutland <mark.rutland@arm.com>
8846 L:      linux-kernel@vger.kernel.org
8847 L:      linux-trace-kernel@vger.kernel.org
8848 S:      Maintained
8849 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8851 F:      Documentation/trace/ftrace*
8852 F:      arch/*/*/*/*ftrace*
8853 F:      arch/*/*/*ftrace*
8854 F:      include/*/ftrace.h
8855 F:      kernel/trace/fgraph.c
8856 F:      kernel/trace/ftrace*
8857 F:      samples/ftrace
8858
8859 FUNGIBLE ETHERNET DRIVERS
8860 M:      Dimitris Michailidis <dmichail@fungible.com>
8861 L:      netdev@vger.kernel.org
8862 S:      Supported
8863 F:      drivers/net/ethernet/fungible/
8864
8865 FUSE: FILESYSTEM IN USERSPACE
8866 M:      Miklos Szeredi <miklos@szeredi.hu>
8867 L:      linux-fsdevel@vger.kernel.org
8868 S:      Maintained
8869 W:      https://github.com/libfuse/
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8871 F:      Documentation/filesystems/fuse.rst
8872 F:      fs/fuse/
8873 F:      include/uapi/linux/fuse.h
8874
8875 FUTEX SUBSYSTEM
8876 M:      Thomas Gleixner <tglx@linutronix.de>
8877 M:      Ingo Molnar <mingo@redhat.com>
8878 R:      Peter Zijlstra <peterz@infradead.org>
8879 R:      Darren Hart <dvhart@infradead.org>
8880 R:      Davidlohr Bueso <dave@stgolabs.net>
8881 R:      André Almeida <andrealmeid@igalia.com>
8882 L:      linux-kernel@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8885 F:      Documentation/locking/*futex*
8886 F:      include/asm-generic/futex.h
8887 F:      include/linux/futex.h
8888 F:      include/uapi/linux/futex.h
8889 F:      kernel/futex/*
8890 F:      tools/perf/bench/futex*
8891 F:      tools/testing/selftests/futex/
8892
8893 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8894 M:      Sebastian Reichel <sre@kernel.org>
8895 L:      linux-media@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8898 F:      drivers/media/i2c/gc0308.c
8899
8900 GALAXYCORE GC2145 SENSOR DRIVER
8901 M:      Alain Volmat <alain.volmat@foss.st.com>
8902 L:      linux-media@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://linuxtv.org/media_tree.git
8905 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8906 F:      drivers/media/i2c/gc2145.c
8907
8908 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8909 M:      Tim Harvey <tharvey@gateworks.com>
8910 S:      Maintained
8911 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8912 F:      Documentation/hwmon/gsc-hwmon.rst
8913 F:      drivers/hwmon/gsc-hwmon.c
8914 F:      drivers/mfd/gateworks-gsc.c
8915 F:      include/linux/mfd/gsc.h
8916 F:      include/linux/platform_data/gsc_hwmon.h
8917
8918 GCC PLUGINS
8919 M:      Kees Cook <keescook@chromium.org>
8920 L:      linux-hardening@vger.kernel.org
8921 S:      Maintained
8922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8923 F:      Documentation/kbuild/gcc-plugins.rst
8924 F:      include/linux/stackleak.h
8925 F:      kernel/stackleak.c
8926 F:      scripts/Makefile.gcc-plugins
8927 F:      scripts/gcc-plugins/
8928
8929 GCOV BASED KERNEL PROFILING
8930 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8931 S:      Maintained
8932 F:      Documentation/dev-tools/gcov.rst
8933 F:      kernel/gcov/
8934
8935 GDB KERNEL DEBUGGING HELPER SCRIPTS
8936 M:      Jan Kiszka <jan.kiszka@siemens.com>
8937 M:      Kieran Bingham <kbingham@kernel.org>
8938 S:      Supported
8939 F:      scripts/gdb/
8940
8941 GEMINI CRYPTO DRIVER
8942 M:      Corentin Labbe <clabbe@baylibre.com>
8943 L:      linux-crypto@vger.kernel.org
8944 S:      Maintained
8945 F:      drivers/crypto/gemini/
8946
8947 GEMTEK FM RADIO RECEIVER DRIVER
8948 M:      Hans Verkuil <hverkuil@xs4all.nl>
8949 L:      linux-media@vger.kernel.org
8950 S:      Maintained
8951 W:      https://linuxtv.org
8952 T:      git git://linuxtv.org/media_tree.git
8953 F:      drivers/media/radio/radio-gemtek*
8954
8955 GENERIC ARCHITECTURE TOPOLOGY
8956 M:      Sudeep Holla <sudeep.holla@arm.com>
8957 L:      linux-kernel@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/base/arch_topology.c
8960 F:      include/linux/arch_topology.h
8961
8962 GENERIC ENTRY CODE
8963 M:      Thomas Gleixner <tglx@linutronix.de>
8964 M:      Peter Zijlstra <peterz@infradead.org>
8965 M:      Andy Lutomirski <luto@kernel.org>
8966 L:      linux-kernel@vger.kernel.org
8967 S:      Maintained
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8969 F:      include/linux/entry-common.h
8970 F:      include/linux/entry-kvm.h
8971 F:      kernel/entry/
8972
8973 GENERIC GPIO I2C DRIVER
8974 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8975 S:      Supported
8976 F:      drivers/i2c/busses/i2c-gpio.c
8977 F:      include/linux/platform_data/i2c-gpio.h
8978
8979 GENERIC GPIO I2C MULTIPLEXER DRIVER
8980 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8981 L:      linux-i2c@vger.kernel.org
8982 S:      Supported
8983 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8984 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8985 F:      include/linux/platform_data/i2c-mux-gpio.h
8986
8987 GENERIC HDLC (WAN) DRIVERS
8988 M:      Krzysztof Halasa <khc@pm.waw.pl>
8989 S:      Maintained
8990 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8991 F:      drivers/net/wan/c101.c
8992 F:      drivers/net/wan/hd6457*
8993 F:      drivers/net/wan/hdlc*
8994 F:      drivers/net/wan/n2.c
8995 F:      drivers/net/wan/pc300too.c
8996 F:      drivers/net/wan/pci200syn.c
8997 F:      drivers/net/wan/wanxl*
8998
8999 GENERIC INCLUDE/ASM HEADER FILES
9000 M:      Arnd Bergmann <arnd@arndb.de>
9001 L:      linux-arch@vger.kernel.org
9002 S:      Maintained
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9004 F:      include/asm-generic/
9005 F:      include/uapi/asm-generic/
9006
9007 GENERIC PHY FRAMEWORK
9008 M:      Vinod Koul <vkoul@kernel.org>
9009 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9010 L:      linux-phy@lists.infradead.org
9011 S:      Supported
9012 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9014 F:      Documentation/devicetree/bindings/phy/
9015 F:      drivers/phy/
9016 F:      include/dt-bindings/phy/
9017 F:      include/linux/phy/
9018
9019 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9020 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9021 S:      Supported
9022 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9023 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9024
9025 GENERIC PM DOMAINS
9026 M:      Ulf Hansson <ulf.hansson@linaro.org>
9027 L:      linux-pm@vger.kernel.org
9028 S:      Supported
9029 F:      Documentation/devicetree/bindings/power/power?domain*
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9031 F:      drivers/pmdomain/
9032 F:      include/linux/pm_domain.h
9033
9034 GENERIC RADIX TREE
9035 M:      Kent Overstreet <kent.overstreet@linux.dev>
9036 S:      Supported
9037 C:      irc://irc.oftc.net/bcache
9038 F:      include/linux/generic-radix-tree.h
9039 F:      lib/generic-radix-tree.c
9040
9041 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9042 M:      Eugen Hristev <eugen.hristev@microchip.com>
9043 L:      linux-input@vger.kernel.org
9044 S:      Maintained
9045 F:      drivers/input/touchscreen/resistive-adc-touch.c
9046
9047 GENERIC STRING LIBRARY
9048 M:      Kees Cook <keescook@chromium.org>
9049 R:      Andy Shevchenko <andy@kernel.org>
9050 L:      linux-hardening@vger.kernel.org
9051 S:      Supported
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9053 F:      include/linux/string.h
9054 F:      include/linux/string_choices.h
9055 F:      include/linux/string_helpers.h
9056 F:      lib/string.c
9057 F:      lib/string_kunit.c
9058 F:      lib/string_helpers.c
9059 F:      lib/string_helpers_kunit.c
9060 F:      scripts/coccinelle/api/string_choices.cocci
9061
9062 GENERIC UIO DRIVER FOR PCI DEVICES
9063 M:      "Michael S. Tsirkin" <mst@redhat.com>
9064 L:      kvm@vger.kernel.org
9065 S:      Supported
9066 F:      drivers/uio/uio_pci_generic.c
9067
9068 GENERIC VDSO LIBRARY
9069 M:      Andy Lutomirski <luto@kernel.org>
9070 M:      Thomas Gleixner <tglx@linutronix.de>
9071 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9072 L:      linux-kernel@vger.kernel.org
9073 S:      Maintained
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9075 F:      include/asm-generic/vdso/vsyscall.h
9076 F:      include/vdso/
9077 F:      kernel/time/vsyscall.c
9078 F:      lib/vdso/
9079
9080 GENWQE (IBM Generic Workqueue Card)
9081 M:      Frank Haverkamp <haver@linux.ibm.com>
9082 S:      Supported
9083 F:      drivers/misc/genwqe/
9084
9085 GET_MAINTAINER SCRIPT
9086 M:      Joe Perches <joe@perches.com>
9087 S:      Maintained
9088 F:      scripts/get_maintainer.pl
9089
9090 GFS2 FILE SYSTEM
9091 M:      Andreas Gruenbacher <agruenba@redhat.com>
9092 L:      gfs2@lists.linux.dev
9093 S:      Supported
9094 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9096 F:      Documentation/filesystems/gfs2*
9097 F:      fs/gfs2/
9098 F:      include/uapi/linux/gfs2_ondisk.h
9099
9100 GIGABYTE WATERFORCE SENSOR DRIVER
9101 M:      Aleksa Savic <savicaleksa83@gmail.com>
9102 L:      linux-hwmon@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/hwmon/gigabyte_waterforce.rst
9105 F:      drivers/hwmon/gigabyte_waterforce.c
9106
9107 GIGABYTE WMI DRIVER
9108 M:      Thomas Weißschuh <thomas@weissschuh.net>
9109 L:      platform-driver-x86@vger.kernel.org
9110 S:      Maintained
9111 F:      drivers/platform/x86/gigabyte-wmi.c
9112
9113 GNSS SUBSYSTEM
9114 M:      Johan Hovold <johan@kernel.org>
9115 S:      Maintained
9116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9117 F:      Documentation/ABI/testing/sysfs-class-gnss
9118 F:      Documentation/devicetree/bindings/gnss/
9119 F:      drivers/gnss/
9120 F:      include/linux/gnss.h
9121
9122 GO7007 MPEG CODEC
9123 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9124 L:      linux-media@vger.kernel.org
9125 S:      Maintained
9126 F:      drivers/media/usb/go7007/
9127
9128 GOODIX TOUCHSCREEN
9129 M:      Bastien Nocera <hadess@hadess.net>
9130 M:      Hans de Goede <hdegoede@redhat.com>
9131 L:      linux-input@vger.kernel.org
9132 S:      Maintained
9133 F:      drivers/input/touchscreen/goodix*
9134
9135 GOOGLE ETHERNET DRIVERS
9136 M:      Jeroen de Borst <jeroendb@google.com>
9137 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9138 R:      Shailend Chand <shailend@google.com>
9139 L:      netdev@vger.kernel.org
9140 S:      Supported
9141 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9142 F:      drivers/net/ethernet/google
9143
9144 GOOGLE FIRMWARE DRIVERS
9145 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9146 R:      Brian Norris <briannorris@chromium.org>
9147 R:      Julius Werner <jwerner@chromium.org>
9148 L:      chrome-platform@lists.linux.dev
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9151 F:      drivers/firmware/google/
9152
9153 GOOGLE TENSOR SoC SUPPORT
9154 M:      Peter Griffin <peter.griffin@linaro.org>
9155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9156 L:      linux-samsung-soc@vger.kernel.org
9157 S:      Maintained
9158 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9159 F:      arch/arm64/boot/dts/exynos/google/
9160 F:      drivers/clk/samsung/clk-gs101.c
9161 F:      include/dt-bindings/clock/google,gs101.h
9162 K:      [gG]oogle.?[tT]ensor
9163
9164 GPD POCKET FAN DRIVER
9165 M:      Hans de Goede <hdegoede@redhat.com>
9166 L:      platform-driver-x86@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/platform/x86/gpd-pocket-fan.c
9169
9170 GPIO ACPI SUPPORT
9171 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9172 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9173 L:      linux-gpio@vger.kernel.org
9174 L:      linux-acpi@vger.kernel.org
9175 S:      Supported
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9177 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9178 F:      drivers/gpio/gpiolib-acpi.c
9179 F:      drivers/gpio/gpiolib-acpi.h
9180
9181 GPIO AGGREGATOR
9182 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9183 L:      linux-gpio@vger.kernel.org
9184 S:      Supported
9185 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9186 F:      drivers/gpio/gpio-aggregator.c
9187
9188 GPIO IR Transmitter
9189 M:      Sean Young <sean@mess.org>
9190 L:      linux-media@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9193 F:      drivers/media/rc/gpio-ir-tx.c
9194
9195 GPIO MOCKUP DRIVER
9196 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9197 L:      linux-gpio@vger.kernel.org
9198 S:      Maintained
9199 F:      drivers/gpio/gpio-mockup.c
9200 F:      tools/testing/selftests/gpio/
9201
9202 GPIO REGMAP
9203 M:      Michael Walle <mwalle@kernel.org>
9204 S:      Maintained
9205 F:      drivers/gpio/gpio-regmap.c
9206 F:      include/linux/gpio/regmap.h
9207 K:      (devm_)?gpio_regmap_(un)?register
9208
9209 GPIO SUBSYSTEM
9210 M:      Linus Walleij <linus.walleij@linaro.org>
9211 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9212 L:      linux-gpio@vger.kernel.org
9213 S:      Maintained
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9215 F:      Documentation/admin-guide/gpio/
9216 F:      Documentation/devicetree/bindings/gpio/
9217 F:      Documentation/driver-api/gpio/
9218 F:      drivers/gpio/
9219 F:      include/dt-bindings/gpio/
9220 F:      include/linux/gpio.h
9221 F:      include/linux/gpio/
9222 F:      include/linux/of_gpio.h
9223
9224 GPIO UAPI
9225 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9226 R:      Kent Gibson <warthog618@gmail.com>
9227 L:      linux-gpio@vger.kernel.org
9228 S:      Maintained
9229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9230 F:      Documentation/ABI/obsolete/sysfs-gpio
9231 F:      Documentation/ABI/testing/gpio-cdev
9232 F:      Documentation/userspace-api/gpio/
9233 F:      drivers/gpio/gpiolib-cdev.c
9234 F:      include/uapi/linux/gpio.h
9235 F:      tools/gpio/
9236
9237 GRE DEMULTIPLEXER DRIVER
9238 M:      Dmitry Kozlov <xeb@mail.ru>
9239 L:      netdev@vger.kernel.org
9240 S:      Maintained
9241 F:      include/net/gre.h
9242 F:      net/ipv4/gre_demux.c
9243 F:      net/ipv4/gre_offload.c
9244
9245 GRETH 10/100/1G Ethernet MAC device driver
9246 M:      Andreas Larsson <andreas@gaisler.com>
9247 L:      netdev@vger.kernel.org
9248 S:      Maintained
9249 F:      drivers/net/ethernet/aeroflex/
9250
9251 GREYBUS AUDIO PROTOCOLS DRIVERS
9252 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9253 M:      Mark Greer <mgreer@animalcreek.com>
9254 S:      Maintained
9255 F:      drivers/staging/greybus/audio_apbridgea.c
9256 F:      drivers/staging/greybus/audio_apbridgea.h
9257 F:      drivers/staging/greybus/audio_codec.c
9258 F:      drivers/staging/greybus/audio_codec.h
9259 F:      drivers/staging/greybus/audio_gb.c
9260 F:      drivers/staging/greybus/audio_manager.c
9261 F:      drivers/staging/greybus/audio_manager.h
9262 F:      drivers/staging/greybus/audio_manager_module.c
9263 F:      drivers/staging/greybus/audio_manager_private.h
9264 F:      drivers/staging/greybus/audio_manager_sysfs.c
9265 F:      drivers/staging/greybus/audio_module.c
9266 F:      drivers/staging/greybus/audio_topology.c
9267
9268 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9269 M:      Viresh Kumar <vireshk@kernel.org>
9270 S:      Maintained
9271 F:      drivers/staging/greybus/authentication.c
9272 F:      drivers/staging/greybus/bootrom.c
9273 F:      drivers/staging/greybus/firmware.h
9274 F:      drivers/staging/greybus/fw-core.c
9275 F:      drivers/staging/greybus/fw-download.c
9276 F:      drivers/staging/greybus/fw-management.c
9277 F:      drivers/staging/greybus/greybus_authentication.h
9278 F:      drivers/staging/greybus/greybus_firmware.h
9279 F:      drivers/staging/greybus/hid.c
9280 F:      drivers/staging/greybus/i2c.c
9281 F:      drivers/staging/greybus/spi.c
9282 F:      drivers/staging/greybus/spilib.c
9283 F:      drivers/staging/greybus/spilib.h
9284
9285 GREYBUS LOOPBACK DRIVER
9286 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9287 S:      Maintained
9288 F:      drivers/staging/greybus/loopback.c
9289
9290 GREYBUS PLATFORM DRIVERS
9291 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9292 S:      Maintained
9293 F:      drivers/staging/greybus/arche-apb-ctrl.c
9294 F:      drivers/staging/greybus/arche-platform.c
9295 F:      drivers/staging/greybus/arche_platform.h
9296
9297 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9298 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9299 S:      Maintained
9300 F:      drivers/staging/greybus/gpio.c
9301 F:      drivers/staging/greybus/light.c
9302 F:      drivers/staging/greybus/power_supply.c
9303 F:      drivers/staging/greybus/sdio.c
9304 F:      drivers/staging/greybus/spi.c
9305 F:      drivers/staging/greybus/spilib.c
9306
9307 GREYBUS BEAGLEPLAY DRIVERS
9308 M:      Ayush Singh <ayushdevel1325@gmail.com>
9309 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9310 S:      Maintained
9311 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9312 F:      drivers/greybus/gb-beagleplay.c
9313
9314 GREYBUS SUBSYSTEM
9315 M:      Johan Hovold <johan@kernel.org>
9316 M:      Alex Elder <elder@kernel.org>
9317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9318 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9319 S:      Maintained
9320 F:      drivers/greybus/
9321 F:      drivers/staging/greybus/
9322 F:      include/linux/greybus.h
9323 F:      include/linux/greybus/
9324
9325 GREYBUS UART PROTOCOLS DRIVERS
9326 M:      David Lin <dtwlin@gmail.com>
9327 S:      Maintained
9328 F:      drivers/staging/greybus/log.c
9329 F:      drivers/staging/greybus/uart.c
9330
9331 GS1662 VIDEO SERIALIZER
9332 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9333 L:      linux-media@vger.kernel.org
9334 S:      Maintained
9335 T:      git git://linuxtv.org/media_tree.git
9336 F:      drivers/media/spi/gs1662.c
9337
9338 GSPCA FINEPIX SUBDRIVER
9339 M:      Frank Zago <frank@zago.net>
9340 L:      linux-media@vger.kernel.org
9341 S:      Maintained
9342 T:      git git://linuxtv.org/media_tree.git
9343 F:      drivers/media/usb/gspca/finepix.c
9344
9345 GSPCA GL860 SUBDRIVER
9346 M:      Olivier Lorin <o.lorin@laposte.net>
9347 L:      linux-media@vger.kernel.org
9348 S:      Maintained
9349 T:      git git://linuxtv.org/media_tree.git
9350 F:      drivers/media/usb/gspca/gl860/
9351
9352 GSPCA M5602 SUBDRIVER
9353 M:      Erik Andren <erik.andren@gmail.com>
9354 L:      linux-media@vger.kernel.org
9355 S:      Maintained
9356 T:      git git://linuxtv.org/media_tree.git
9357 F:      drivers/media/usb/gspca/m5602/
9358
9359 GSPCA PAC207 SONIXB SUBDRIVER
9360 M:      Hans Verkuil <hverkuil@xs4all.nl>
9361 L:      linux-media@vger.kernel.org
9362 S:      Odd Fixes
9363 T:      git git://linuxtv.org/media_tree.git
9364 F:      drivers/media/usb/gspca/pac207.c
9365
9366 GSPCA SN9C20X SUBDRIVER
9367 M:      Brian Johnson <brijohn@gmail.com>
9368 L:      linux-media@vger.kernel.org
9369 S:      Maintained
9370 T:      git git://linuxtv.org/media_tree.git
9371 F:      drivers/media/usb/gspca/sn9c20x.c
9372
9373 GSPCA T613 SUBDRIVER
9374 M:      Leandro Costantino <lcostantino@gmail.com>
9375 L:      linux-media@vger.kernel.org
9376 S:      Maintained
9377 T:      git git://linuxtv.org/media_tree.git
9378 F:      drivers/media/usb/gspca/t613.c
9379
9380 GSPCA USB WEBCAM DRIVER
9381 M:      Hans Verkuil <hverkuil@xs4all.nl>
9382 L:      linux-media@vger.kernel.org
9383 S:      Odd Fixes
9384 T:      git git://linuxtv.org/media_tree.git
9385 F:      drivers/media/usb/gspca/
9386
9387 GTP (GPRS Tunneling Protocol)
9388 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9389 M:      Harald Welte <laforge@gnumonks.org>
9390 L:      osmocom-net-gprs@lists.osmocom.org
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9393 F:      drivers/net/gtp.c
9394
9395 GUID PARTITION TABLE (GPT)
9396 M:      Davidlohr Bueso <dave@stgolabs.net>
9397 L:      linux-efi@vger.kernel.org
9398 S:      Maintained
9399 F:      block/partitions/efi.*
9400
9401 HABANALABS PCI DRIVER
9402 M:      Oded Gabbay <ogabbay@kernel.org>
9403 L:      dri-devel@lists.freedesktop.org
9404 S:      Supported
9405 C:      irc://irc.oftc.net/dri-devel
9406 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9407 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9408 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9409 F:      drivers/accel/habanalabs/
9410 F:      include/linux/habanalabs/
9411 F:      include/trace/events/habanalabs.h
9412 F:      include/uapi/drm/habanalabs_accel.h
9413
9414 HACKRF MEDIA DRIVER
9415 L:      linux-media@vger.kernel.org
9416 S:      Orphan
9417 W:      https://linuxtv.org
9418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9419 F:      drivers/media/usb/hackrf/
9420
9421 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9422 M:      Chuck Lever <chuck.lever@oracle.com>
9423 L:      kernel-tls-handshake@lists.linux.dev
9424 L:      netdev@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/netlink/specs/handshake.yaml
9427 F:      Documentation/networking/tls-handshake.rst
9428 F:      include/net/handshake.h
9429 F:      include/trace/events/handshake.h
9430 F:      net/handshake/
9431
9432 HANTRO VPU CODEC DRIVER
9433 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9434 M:      Philipp Zabel <p.zabel@pengutronix.de>
9435 L:      linux-media@vger.kernel.org
9436 L:      linux-rockchip@lists.infradead.org
9437 S:      Maintained
9438 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9439 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9440 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9441 F:      drivers/media/platform/verisilicon/
9442
9443 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9444 M:      Frank Seidel <frank@f-seidel.de>
9445 L:      platform-driver-x86@vger.kernel.org
9446 S:      Maintained
9447 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9448 F:      drivers/platform/x86/hdaps.c
9449
9450 HARDWARE MONITORING
9451 M:      Jean Delvare <jdelvare@suse.com>
9452 M:      Guenter Roeck <linux@roeck-us.net>
9453 L:      linux-hwmon@vger.kernel.org
9454 S:      Maintained
9455 W:      http://hwmon.wiki.kernel.org/
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9457 F:      Documentation/ABI/testing/sysfs-class-hwmon
9458 F:      Documentation/devicetree/bindings/hwmon/
9459 F:      Documentation/hwmon/
9460 F:      drivers/hwmon/
9461 F:      include/linux/hwmon*.h
9462 F:      include/trace/events/hwmon*.h
9463 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9464
9465 HARDWARE RANDOM NUMBER GENERATOR CORE
9466 M:      Olivia Mackall <olivia@selenic.com>
9467 M:      Herbert Xu <herbert@gondor.apana.org.au>
9468 L:      linux-crypto@vger.kernel.org
9469 S:      Odd fixes
9470 F:      Documentation/admin-guide/hw_random.rst
9471 F:      Documentation/devicetree/bindings/rng/
9472 F:      drivers/char/hw_random/
9473 F:      include/linux/hw_random.h
9474
9475 HARDWARE SPINLOCK CORE
9476 M:      Bjorn Andersson <andersson@kernel.org>
9477 R:      Baolin Wang <baolin.wang7@gmail.com>
9478 L:      linux-remoteproc@vger.kernel.org
9479 S:      Maintained
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9481 F:      Documentation/devicetree/bindings/hwlock/
9482 F:      Documentation/locking/hwspinlock.rst
9483 F:      drivers/hwspinlock/
9484 F:      include/linux/hwspinlock.h
9485
9486 HARDWARE TRACING FACILITIES
9487 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9488 S:      Maintained
9489 F:      drivers/hwtracing/
9490
9491 HARMONY SOUND DRIVER
9492 L:      linux-parisc@vger.kernel.org
9493 S:      Maintained
9494 F:      sound/parisc/harmony.*
9495
9496 HDPVR USB VIDEO ENCODER DRIVER
9497 M:      Hans Verkuil <hverkuil@xs4all.nl>
9498 L:      linux-media@vger.kernel.org
9499 S:      Odd Fixes
9500 W:      https://linuxtv.org
9501 T:      git git://linuxtv.org/media_tree.git
9502 F:      drivers/media/usb/hdpvr/
9503
9504 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9505 M:      Matt Hsiao <matt.hsiao@hpe.com>
9506 S:      Supported
9507 F:      drivers/misc/hpilo.[ch]
9508
9509 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9510 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9511 S:      Supported
9512 F:      Documentation/watchdog/hpwdt.rst
9513 F:      drivers/watchdog/hpwdt.c
9514
9515 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9516 M:      Don Brace <don.brace@microchip.com>
9517 L:      storagedev@microchip.com
9518 L:      linux-scsi@vger.kernel.org
9519 S:      Supported
9520 F:      Documentation/scsi/hpsa.rst
9521 F:      drivers/scsi/hpsa*.[ch]
9522 F:      include/linux/cciss*.h
9523 F:      include/uapi/linux/cciss*.h
9524
9525 HFI1 DRIVER
9526 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9527 L:      linux-rdma@vger.kernel.org
9528 S:      Supported
9529 F:      drivers/infiniband/hw/hfi1
9530
9531 HFS FILESYSTEM
9532 L:      linux-fsdevel@vger.kernel.org
9533 S:      Orphan
9534 F:      Documentation/filesystems/hfs.rst
9535 F:      fs/hfs/
9536
9537 HFSPLUS FILESYSTEM
9538 L:      linux-fsdevel@vger.kernel.org
9539 S:      Orphan
9540 F:      Documentation/filesystems/hfsplus.rst
9541 F:      fs/hfsplus/
9542
9543 HGA FRAMEBUFFER DRIVER
9544 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9545 L:      linux-nvidia@lists.surfsouth.com
9546 S:      Maintained
9547 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9548 F:      drivers/video/fbdev/hgafb.c
9549
9550 HIBERNATION (aka Software Suspend, aka swsusp)
9551 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9552 M:      Pavel Machek <pavel@ucw.cz>
9553 L:      linux-pm@vger.kernel.org
9554 S:      Supported
9555 B:      https://bugzilla.kernel.org
9556 F:      arch/*/include/asm/suspend*.h
9557 F:      arch/x86/power/
9558 F:      drivers/base/power/
9559 F:      include/linux/freezer.h
9560 F:      include/linux/pm.h
9561 F:      include/linux/suspend.h
9562 F:      kernel/power/
9563
9564 HID CORE LAYER
9565 M:      Jiri Kosina <jikos@kernel.org>
9566 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9567 L:      linux-input@vger.kernel.org
9568 S:      Maintained
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9570 F:      Documentation/hid/
9571 F:      drivers/hid/
9572 F:      include/linux/hid*
9573 F:      include/uapi/linux/hid*
9574 F:      samples/hid/
9575 F:      tools/testing/selftests/hid/
9576
9577 HID LOGITECH DRIVERS
9578 R:      Filipe Laíns <lains@riseup.net>
9579 L:      linux-input@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/hid/hid-logitech-*
9582
9583 HID NVIDIA SHIELD DRIVER
9584 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9585 L:      linux-input@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/hid/hid-nvidia-shield.c
9588
9589 HID PHOENIX RC FLIGHT CONTROLLER
9590 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      drivers/hid/hid-pxrc.c
9594
9595 HID PLAYSTATION DRIVER
9596 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9597 L:      linux-input@vger.kernel.org
9598 S:      Supported
9599 F:      drivers/hid/hid-playstation.c
9600
9601 HID SENSOR HUB DRIVERS
9602 M:      Jiri Kosina <jikos@kernel.org>
9603 M:      Jonathan Cameron <jic23@kernel.org>
9604 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9605 L:      linux-input@vger.kernel.org
9606 L:      linux-iio@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/hid/hid-sensor*
9609 F:      drivers/hid/hid-sensor-*
9610 F:      drivers/iio/*/hid-*
9611 F:      include/linux/hid-sensor-*
9612
9613 HID VRC-2 CAR CONTROLLER DRIVER
9614 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9615 L:      linux-input@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/hid/hid-vrc2.c
9618
9619 HID WACOM DRIVER
9620 M:      Ping Cheng <ping.cheng@wacom.com>
9621 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9622 L:      linux-input@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/hid/wacom.h
9625 F:      drivers/hid/wacom_*
9626
9627 HID++ LOGITECH DRIVERS
9628 R:      Filipe Laíns <lains@riseup.net>
9629 R:      Bastien Nocera <hadess@hadess.net>
9630 L:      linux-input@vger.kernel.org
9631 S:      Maintained
9632 F:      drivers/hid/hid-logitech-hidpp.c
9633
9634 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9635 M:      Thomas Gleixner <tglx@linutronix.de>
9636 L:      linux-kernel@vger.kernel.org
9637 S:      Maintained
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9639 F:      Documentation/timers/
9640 F:      include/linux/clockchips.h
9641 F:      include/linux/hrtimer.h
9642 F:      kernel/time/clockevents.c
9643 F:      kernel/time/hrtimer.c
9644 F:      kernel/time/timer_*.c
9645
9646 HIGH-SPEED SCC DRIVER FOR AX.25
9647 L:      linux-hams@vger.kernel.org
9648 S:      Orphan
9649 F:      drivers/net/hamradio/scc.c
9650
9651 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9652 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9653 S:      Supported
9654 W:      http://www.highpoint-tech.com
9655 F:      Documentation/scsi/hptiop.rst
9656 F:      drivers/scsi/hptiop.c
9657
9658 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9659 M:      John Stultz <jstultz@google.com>
9660 L:      linux-kernel@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/misc/hisi_hikey_usb.c
9663
9664 HIMAX HX83112B TOUCHSCREEN SUPPORT
9665 M:      Job Noorman <job@noorman.info>
9666 L:      linux-input@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9669 F:      drivers/input/touchscreen/himax_hx83112b.c
9670
9671 HIPPI
9672 M:      Jes Sorensen <jes@trained-monkey.org>
9673 L:      linux-hippi@sunsite.dk
9674 S:      Maintained
9675 F:      drivers/net/hippi/
9676 F:      include/linux/hippidevice.h
9677 F:      include/uapi/linux/if_hippi.h
9678 F:      net/802/hippi.c
9679
9680 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9681 M:      Kurt Kanzenbach <kurt@linutronix.de>
9682 L:      netdev@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9685 F:      drivers/net/dsa/hirschmann/*
9686 F:      include/linux/platform_data/hirschmann-hellcreek.h
9687 F:      net/dsa/tag_hellcreek.c
9688
9689 HISILICON DMA DRIVER
9690 M:      Zhou Wang <wangzhou1@hisilicon.com>
9691 M:      Jie Hai <haijie1@huawei.com>
9692 L:      dmaengine@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/dma/hisi_dma.c
9695
9696 HISILICON GPIO DRIVER
9697 M:      Jay Fang <f.fangjian@huawei.com>
9698 L:      linux-gpio@vger.kernel.org
9699 S:      Maintained
9700 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9701 F:      drivers/gpio/gpio-hisi.c
9702
9703 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9704 M:      Zhiqi Song <songzhiqi1@huawei.com>
9705 M:      Longfang Liu <liulongfang@huawei.com>
9706 L:      linux-crypto@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9709 F:      drivers/crypto/hisilicon/hpre/hpre.h
9710 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9711 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9712
9713 HISILICON HNS3 PMU DRIVER
9714 M:      Jijie Shao <shaojijie@huawei.com>
9715 S:      Supported
9716 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9717 F:      drivers/perf/hisilicon/hns3_pmu.c
9718
9719 HISILICON I2C CONTROLLER DRIVER
9720 M:      Yicong Yang <yangyicong@hisilicon.com>
9721 L:      linux-i2c@vger.kernel.org
9722 S:      Maintained
9723 W:      https://www.hisilicon.com
9724 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9725 F:      drivers/i2c/busses/i2c-hisi.c
9726
9727 HISILICON KUNPENG SOC HCCS DRIVER
9728 M:      Huisong Li <lihuisong@huawei.com>
9729 S:      Maintained
9730 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9731 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9732 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9733
9734 HISILICON LPC BUS DRIVER
9735 M:      Jay Fang <f.fangjian@huawei.com>
9736 S:      Maintained
9737 W:      http://www.hisilicon.com
9738 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9739 F:      drivers/bus/hisi_lpc.c
9740
9741 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9742 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9743 M:      Salil Mehta <salil.mehta@huawei.com>
9744 M:      Jijie Shao <shaojijie@huawei.com>
9745 L:      netdev@vger.kernel.org
9746 S:      Maintained
9747 W:      http://www.hisilicon.com
9748 F:      drivers/net/ethernet/hisilicon/hns3/
9749
9750 HISILICON NETWORK SUBSYSTEM DRIVER
9751 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9752 M:      Salil Mehta <salil.mehta@huawei.com>
9753 L:      netdev@vger.kernel.org
9754 S:      Maintained
9755 W:      http://www.hisilicon.com
9756 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9757 F:      drivers/net/ethernet/hisilicon/
9758
9759 HISILICON PMU DRIVER
9760 M:      Yicong Yang <yangyicong@hisilicon.com>
9761 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9762 S:      Supported
9763 W:      http://www.hisilicon.com
9764 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9765 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9766 F:      drivers/perf/hisilicon
9767
9768 HISILICON PTT DRIVER
9769 M:      Yicong Yang <yangyicong@hisilicon.com>
9770 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9771 L:      linux-kernel@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9774 F:      Documentation/trace/hisi-ptt.rst
9775 F:      drivers/hwtracing/ptt/
9776 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9777 F:      tools/perf/util/hisi-ptt*
9778 F:      tools/perf/util/hisi-ptt-decoder/*
9779
9780 HISILICON QM DRIVER
9781 M:      Weili Qian <qianweili@huawei.com>
9782 M:      Zhou Wang <wangzhou1@hisilicon.com>
9783 L:      linux-crypto@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/crypto/hisilicon/Kconfig
9786 F:      drivers/crypto/hisilicon/Makefile
9787 F:      drivers/crypto/hisilicon/qm.c
9788 F:      drivers/crypto/hisilicon/sgl.c
9789 F:      include/linux/hisi_acc_qm.h
9790
9791 HISILICON ROCE DRIVER
9792 M:      Chengchang Tang <tangchengchang@huawei.com>
9793 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9794 L:      linux-rdma@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9797 F:      drivers/infiniband/hw/hns/
9798
9799 HISILICON SAS Controller
9800 M:      Xiang Chen <chenxiang66@hisilicon.com>
9801 S:      Supported
9802 W:      http://www.hisilicon.com
9803 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9804 F:      drivers/scsi/hisi_sas/
9805
9806 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9807 M:      Longfang Liu <liulongfang@huawei.com>
9808 L:      linux-crypto@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/ABI/testing/debugfs-hisi-sec
9811 F:      drivers/crypto/hisilicon/sec2/sec.h
9812 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9813 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9814 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9815
9816 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9817 M:      Jay Fang <f.fangjian@huawei.com>
9818 L:      linux-spi@vger.kernel.org
9819 S:      Maintained
9820 W:      http://www.hisilicon.com
9821 F:      drivers/spi/spi-hisi-kunpeng.c
9822
9823 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9824 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9825 L:      linux-kernel@vger.kernel.org
9826 S:      Maintained
9827 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9828 F:      drivers/spmi/hisi-spmi-controller.c
9829
9830 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9831 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9832 L:      linux-kernel@vger.kernel.org
9833 S:      Maintained
9834 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9835 F:      drivers/mfd/hi6421-spmi-pmic.c
9836
9837 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9838 M:      Weili Qian <qianweili@huawei.com>
9839 S:      Maintained
9840 F:      drivers/crypto/hisilicon/trng/trng.c
9841
9842 HISILICON V3XX SPI NOR FLASH Controller Driver
9843 M:      Jay Fang <f.fangjian@huawei.com>
9844 S:      Maintained
9845 W:      http://www.hisilicon.com
9846 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9847
9848 HISILICON ZIP Controller DRIVER
9849 M:      Yang Shen <shenyang39@huawei.com>
9850 M:      Zhou Wang <wangzhou1@hisilicon.com>
9851 L:      linux-crypto@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/ABI/testing/debugfs-hisi-zip
9854 F:      drivers/crypto/hisilicon/zip/
9855
9856 HMM - Heterogeneous Memory Management
9857 M:      Jérôme Glisse <jglisse@redhat.com>
9858 L:      linux-mm@kvack.org
9859 S:      Maintained
9860 F:      Documentation/mm/hmm.rst
9861 F:      include/linux/hmm*
9862 F:      lib/test_hmm*
9863 F:      mm/hmm*
9864 F:      tools/testing/selftests/mm/*hmm*
9865
9866 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9867 M:      Petre Rodan <petre.rodan@subdimension.ro>
9868 L:      linux-iio@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9871 F:      drivers/iio/pressure/hsc030pa*
9872
9873 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9874 M:      Andreas Klinger <ak@it-klinger.de>
9875 L:      linux-iio@vger.kernel.org
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9878 F:      drivers/iio/pressure/mprls0025pa.c
9879
9880 HP BIOSCFG DRIVER
9881 M:      Jorge Lopez <jorge.lopez2@hp.com>
9882 L:      platform-driver-x86@vger.kernel.org
9883 S:      Maintained
9884 F:      drivers/platform/x86/hp/hp-bioscfg/
9885
9886 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9887 L:      platform-driver-x86@vger.kernel.org
9888 S:      Orphan
9889 F:      drivers/platform/x86/hp/tc1100-wmi.c
9890
9891 HP WMI HARDWARE MONITOR DRIVER
9892 M:      James Seo <james@equiv.tech>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/hwmon/hp-wmi-sensors.rst
9896 F:      drivers/hwmon/hp-wmi-sensors.c
9897
9898 HPET:   High Precision Event Timers driver
9899 M:      Clemens Ladisch <clemens@ladisch.de>
9900 S:      Maintained
9901 F:      Documentation/timers/hpet.rst
9902 F:      drivers/char/hpet.c
9903 F:      include/linux/hpet.h
9904 F:      include/uapi/linux/hpet.h
9905
9906 HPET:   x86
9907 S:      Orphan
9908 F:      arch/x86/include/asm/hpet.h
9909 F:      arch/x86/kernel/hpet.c
9910
9911 HPFS FILESYSTEM
9912 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9913 S:      Maintained
9914 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9915 F:      fs/hpfs/
9916
9917 HS3001 Hardware Temperature and Humidity Sensor
9918 M:      Andre Werner <andre.werner@systec-electronic.com>
9919 L:      linux-hwmon@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/hwmon/hs3001.c
9922
9923 HSI SUBSYSTEM
9924 M:      Sebastian Reichel <sre@kernel.org>
9925 S:      Maintained
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9927 F:      Documentation/ABI/testing/sysfs-bus-hsi
9928 F:      Documentation/driver-api/hsi.rst
9929 F:      drivers/hsi/
9930 F:      include/linux/hsi/
9931 F:      include/uapi/linux/hsi/
9932
9933 HSO 3G MODEM DRIVER
9934 L:      linux-usb@vger.kernel.org
9935 S:      Orphan
9936 F:      drivers/net/usb/hso.c
9937
9938 HSR NETWORK PROTOCOL
9939 L:      netdev@vger.kernel.org
9940 S:      Orphan
9941 F:      net/hsr/
9942
9943 HT16K33 LED CONTROLLER DRIVER
9944 M:      Robin van der Gracht <robin@protonic.nl>
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9947 F:      drivers/auxdisplay/ht16k33.c
9948
9949 HTCPEN TOUCHSCREEN DRIVER
9950 M:      Pau Oliva Fora <pof@eslack.org>
9951 L:      linux-input@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/input/touchscreen/htcpen.c
9954
9955 HTE SUBSYSTEM
9956 M:      Dipen Patel <dipenp@nvidia.com>
9957 L:      timestamp@lists.linux.dev
9958 S:      Maintained
9959 Q:      https://patchwork.kernel.org/project/timestamp/list/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9961 F:      Documentation/devicetree/bindings/timestamp/
9962 F:      Documentation/driver-api/hte/
9963 F:      drivers/hte/
9964 F:      include/linux/hte.h
9965
9966 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9967 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9968 L:      linux-iio@vger.kernel.org
9969 S:      Maintained
9970 W:      http://www.st.com/
9971 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9972 F:      drivers/iio/humidity/hts221*
9973
9974 HUAWEI ETHERNET DRIVER
9975 M:      Cai Huoqing <cai.huoqing@linux.dev>
9976 L:      netdev@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9979 F:      drivers/net/ethernet/huawei/hinic/
9980
9981 HUGETLB SUBSYSTEM
9982 M:      Muchun Song <muchun.song@linux.dev>
9983 L:      linux-mm@kvack.org
9984 S:      Maintained
9985 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9986 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9987 F:      Documentation/mm/hugetlbfs_reserv.rst
9988 F:      Documentation/mm/vmemmap_dedup.rst
9989 F:      fs/hugetlbfs/
9990 F:      include/linux/hugetlb.h
9991 F:      mm/hugetlb.c
9992 F:      mm/hugetlb_vmemmap.c
9993 F:      mm/hugetlb_vmemmap.h
9994 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9995
9996 HVA ST MEDIA DRIVER
9997 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9998 L:      linux-media@vger.kernel.org
9999 S:      Supported
10000 W:      https://linuxtv.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 F:      drivers/media/platform/st/sti/hva
10003
10004 HWPOISON MEMORY FAILURE HANDLING
10005 M:      Miaohe Lin <linmiaohe@huawei.com>
10006 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
10007 L:      linux-mm@kvack.org
10008 S:      Maintained
10009 F:      mm/hwpoison-inject.c
10010 F:      mm/memory-failure.c
10011
10012 HYCON HY46XX TOUCHSCREEN SUPPORT
10013 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10014 L:      linux-input@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10017 F:      drivers/input/touchscreen/hycon-hy46xx.c
10018
10019 HYGON PROCESSOR SUPPORT
10020 M:      Pu Wen <puwen@hygon.cn>
10021 L:      linux-kernel@vger.kernel.org
10022 S:      Maintained
10023 F:      arch/x86/kernel/cpu/hygon.c
10024
10025 HYNIX HI556 SENSOR DRIVER
10026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10027 L:      linux-media@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://linuxtv.org/media_tree.git
10030 F:      drivers/media/i2c/hi556.c
10031
10032 HYNIX HI846 SENSOR DRIVER
10033 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10034 L:      linux-media@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/media/i2c/hi846.c
10037
10038 HYNIX HI847 SENSOR DRIVER
10039 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10040 L:      linux-media@vger.kernel.org
10041 S:      Maintained
10042 F:      drivers/media/i2c/hi847.c
10043
10044 Hyper-V/Azure CORE AND DRIVERS
10045 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10046 M:      Haiyang Zhang <haiyangz@microsoft.com>
10047 M:      Wei Liu <wei.liu@kernel.org>
10048 M:      Dexuan Cui <decui@microsoft.com>
10049 L:      linux-hyperv@vger.kernel.org
10050 S:      Supported
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10052 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10053 F:      Documentation/ABI/testing/debugfs-hyperv
10054 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10055 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10056 F:      Documentation/virt/hyperv
10057 F:      arch/arm64/hyperv
10058 F:      arch/arm64/include/asm/hyperv-tlfs.h
10059 F:      arch/arm64/include/asm/mshyperv.h
10060 F:      arch/x86/hyperv
10061 F:      arch/x86/include/asm/hyperv-tlfs.h
10062 F:      arch/x86/include/asm/mshyperv.h
10063 F:      arch/x86/include/asm/trace/hyperv.h
10064 F:      arch/x86/kernel/cpu/mshyperv.c
10065 F:      drivers/clocksource/hyperv_timer.c
10066 F:      drivers/hid/hid-hyperv.c
10067 F:      drivers/hv/
10068 F:      drivers/input/serio/hyperv-keyboard.c
10069 F:      drivers/iommu/hyperv-iommu.c
10070 F:      drivers/net/ethernet/microsoft/
10071 F:      drivers/net/hyperv/
10072 F:      drivers/pci/controller/pci-hyperv-intf.c
10073 F:      drivers/pci/controller/pci-hyperv.c
10074 F:      drivers/scsi/storvsc_drv.c
10075 F:      drivers/uio/uio_hv_generic.c
10076 F:      drivers/video/fbdev/hyperv_fb.c
10077 F:      include/asm-generic/hyperv-tlfs.h
10078 F:      include/asm-generic/mshyperv.h
10079 F:      include/clocksource/hyperv_timer.h
10080 F:      include/linux/hyperv.h
10081 F:      include/net/mana
10082 F:      include/uapi/linux/hyperv.h
10083 F:      net/vmw_vsock/hyperv_transport.c
10084 F:      tools/hv/
10085
10086 HYPERBUS SUPPORT
10087 M:      Vignesh Raghavendra <vigneshr@ti.com>
10088 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10089 L:      linux-mtd@lists.infradead.org
10090 S:      Supported
10091 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10092 C:      irc://irc.oftc.net/mtd
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10094 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10095 F:      drivers/mtd/hyperbus/
10096 F:      include/linux/mtd/hyperbus.h
10097
10098 HYPERVISOR VIRTUAL CONSOLE DRIVER
10099 L:      linuxppc-dev@lists.ozlabs.org
10100 S:      Odd Fixes
10101 F:      drivers/tty/hvc/
10102
10103 I2C ACPI SUPPORT
10104 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10105 L:      linux-i2c@vger.kernel.org
10106 L:      linux-acpi@vger.kernel.org
10107 S:      Maintained
10108 F:      drivers/i2c/i2c-core-acpi.c
10109
10110 I2C ADDRESS TRANSLATOR (ATR)
10111 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10112 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10113 L:      linux-i2c@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/i2c/i2c-atr.c
10116 F:      include/linux/i2c-atr.h
10117
10118 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10119 M:      Ajay Gupta <ajayg@nvidia.com>
10120 L:      linux-i2c@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10123 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10124
10125 I2C MUXES
10126 M:      Peter Rosin <peda@axentia.se>
10127 L:      linux-i2c@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10130 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10131 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10132 F:      Documentation/i2c/i2c-topology.rst
10133 F:      Documentation/i2c/muxes/
10134 F:      drivers/i2c/i2c-mux.c
10135 F:      drivers/i2c/muxes/
10136 F:      include/linux/i2c-mux.h
10137
10138 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10139 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10140 L:      linux-i2c@vger.kernel.org
10141 S:      Maintained
10142 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10143 F:      drivers/i2c/busses/i2c-mv64xxx.c
10144
10145 I2C OVER PARALLEL PORT
10146 M:      Jean Delvare <jdelvare@suse.com>
10147 L:      linux-i2c@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/i2c/busses/i2c-parport.rst
10150 F:      drivers/i2c/busses/i2c-parport.c
10151
10152 I2C SUBSYSTEM
10153 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10154 L:      linux-i2c@vger.kernel.org
10155 S:      Maintained
10156 W:      https://i2c.wiki.kernel.org/
10157 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10159 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10160 F:      Documentation/i2c/
10161 F:      drivers/i2c/*
10162 F:      include/dt-bindings/i2c/i2c.h
10163 F:      include/linux/i2c-dev.h
10164 F:      include/linux/i2c-smbus.h
10165 F:      include/linux/i2c.h
10166 F:      include/uapi/linux/i2c-*.h
10167 F:      include/uapi/linux/i2c.h
10168
10169 I2C SUBSYSTEM HOST DRIVERS
10170 M:      Andi Shyti <andi.shyti@kernel.org>
10171 L:      linux-i2c@vger.kernel.org
10172 S:      Maintained
10173 W:      https://i2c.wiki.kernel.org/
10174 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10176 F:      Documentation/devicetree/bindings/i2c/
10177 F:      drivers/i2c/algos/
10178 F:      drivers/i2c/busses/
10179 F:      include/dt-bindings/i2c/
10180
10181 I2C-TAOS-EVM DRIVER
10182 M:      Jean Delvare <jdelvare@suse.com>
10183 L:      linux-i2c@vger.kernel.org
10184 S:      Maintained
10185 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10186 F:      drivers/i2c/busses/i2c-taos-evm.c
10187
10188 I2C-TINY-USB DRIVER
10189 M:      Till Harbaum <till@harbaum.org>
10190 L:      linux-i2c@vger.kernel.org
10191 S:      Maintained
10192 W:      http://www.harbaum.org/till/i2c_tiny_usb
10193 F:      drivers/i2c/busses/i2c-tiny-usb.c
10194
10195 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10196 M:      Jean Delvare <jdelvare@suse.com>
10197 L:      linux-i2c@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/i2c/busses/i2c-ali1535.rst
10200 F:      Documentation/i2c/busses/i2c-ali1563.rst
10201 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10202 F:      Documentation/i2c/busses/i2c-amd756.rst
10203 F:      Documentation/i2c/busses/i2c-amd8111.rst
10204 F:      Documentation/i2c/busses/i2c-i801.rst
10205 F:      Documentation/i2c/busses/i2c-nforce2.rst
10206 F:      Documentation/i2c/busses/i2c-piix4.rst
10207 F:      Documentation/i2c/busses/i2c-sis5595.rst
10208 F:      Documentation/i2c/busses/i2c-sis630.rst
10209 F:      Documentation/i2c/busses/i2c-sis96x.rst
10210 F:      Documentation/i2c/busses/i2c-via.rst
10211 F:      Documentation/i2c/busses/i2c-viapro.rst
10212 F:      drivers/i2c/busses/i2c-ali1535.c
10213 F:      drivers/i2c/busses/i2c-ali1563.c
10214 F:      drivers/i2c/busses/i2c-ali15x3.c
10215 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10216 F:      drivers/i2c/busses/i2c-amd756.c
10217 F:      drivers/i2c/busses/i2c-amd8111.c
10218 F:      drivers/i2c/busses/i2c-i801.c
10219 F:      drivers/i2c/busses/i2c-isch.c
10220 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10221 F:      drivers/i2c/busses/i2c-nforce2.c
10222 F:      drivers/i2c/busses/i2c-piix4.c
10223 F:      drivers/i2c/busses/i2c-sis5595.c
10224 F:      drivers/i2c/busses/i2c-sis630.c
10225 F:      drivers/i2c/busses/i2c-sis96x.c
10226 F:      drivers/i2c/busses/i2c-via.c
10227 F:      drivers/i2c/busses/i2c-viapro.c
10228
10229 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10230 M:      Hans de Goede <hdegoede@redhat.com>
10231 L:      linux-i2c@vger.kernel.org
10232 S:      Maintained
10233 F:      drivers/i2c/busses/i2c-cht-wc.c
10234
10235 I2C/SMBUS ISMT DRIVER
10236 M:      Seth Heasley <seth.heasley@intel.com>
10237 M:      Neil Horman <nhorman@tuxdriver.com>
10238 L:      linux-i2c@vger.kernel.org
10239 F:      Documentation/i2c/busses/i2c-ismt.rst
10240 F:      drivers/i2c/busses/i2c-ismt.c
10241
10242 I2C/SMBUS STUB DRIVER
10243 M:      Jean Delvare <jdelvare@suse.com>
10244 L:      linux-i2c@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/i2c/i2c-stub.c
10247
10248 I3C DRIVER FOR ASPEED AST2600
10249 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10250 S:      Maintained
10251 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10252 F:      drivers/i3c/master/ast2600-i3c-master.c
10253
10254 I3C DRIVER FOR CADENCE I3C MASTER IP
10255 M:      Przemysław Gaj <pgaj@cadence.com>
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10258 F:      drivers/i3c/master/i3c-master-cdns.c
10259
10260 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10261 S:      Orphan
10262 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10263 F:      drivers/i3c/master/dw*
10264
10265 I3C SUBSYSTEM
10266 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10267 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10268 S:      Maintained
10269 C:      irc://chat.freenode.net/linux-i3c
10270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10271 F:      Documentation/ABI/testing/sysfs-bus-i3c
10272 F:      Documentation/devicetree/bindings/i3c/
10273 F:      Documentation/driver-api/i3c
10274 F:      drivers/i3c/
10275 F:      include/linux/i3c/
10276
10277 IBM Operation Panel Input Driver
10278 M:      Eddie James <eajames@linux.ibm.com>
10279 L:      linux-input@vger.kernel.org
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10282 F:      drivers/input/misc/ibm-panel.c
10283
10284 IBM Power 842 compression accelerator
10285 M:      Haren Myneni <haren@us.ibm.com>
10286 S:      Supported
10287 F:      crypto/842.c
10288 F:      drivers/crypto/nx/Kconfig
10289 F:      drivers/crypto/nx/Makefile
10290 F:      drivers/crypto/nx/nx-842*
10291 F:      include/linux/sw842.h
10292 F:      lib/842/
10293
10294 IBM Power in-Nest Crypto Acceleration
10295 M:      Breno Leitão <leitao@debian.org>
10296 M:      Nayna Jain <nayna@linux.ibm.com>
10297 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10298 L:      linux-crypto@vger.kernel.org
10299 S:      Supported
10300 F:      drivers/crypto/nx/Kconfig
10301 F:      drivers/crypto/nx/Makefile
10302 F:      drivers/crypto/nx/nx-aes*
10303 F:      drivers/crypto/nx/nx-sha*
10304 F:      drivers/crypto/nx/nx.*
10305 F:      drivers/crypto/nx/nx_csbcpb.h
10306 F:      drivers/crypto/nx/nx_debugfs.c
10307
10308 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10309 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10310 L:      linux-pci@vger.kernel.org
10311 L:      linuxppc-dev@lists.ozlabs.org
10312 S:      Supported
10313 F:      drivers/pci/hotplug/rpadlpar*
10314
10315 IBM Power Linux RAID adapter
10316 M:      Brian King <brking@us.ibm.com>
10317 S:      Supported
10318 F:      drivers/scsi/ipr.*
10319
10320 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10321 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10322 L:      linux-pci@vger.kernel.org
10323 L:      linuxppc-dev@lists.ozlabs.org
10324 S:      Supported
10325 F:      drivers/pci/hotplug/rpaphp*
10326
10327 IBM Power SRIOV Virtual NIC Device Driver
10328 M:      Haren Myneni <haren@linux.ibm.com>
10329 M:      Rick Lindsley <ricklind@linux.ibm.com>
10330 R:      Nick Child <nnac123@linux.ibm.com>
10331 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10332 L:      netdev@vger.kernel.org
10333 S:      Supported
10334 F:      drivers/net/ethernet/ibm/ibmvnic.*
10335
10336 IBM Power VFIO Support
10337 M:      Timothy Pearson <tpearson@raptorengineering.com>
10338 S:      Supported
10339 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10340
10341 IBM Power Virtual Ethernet Device Driver
10342 M:      Nick Child <nnac123@linux.ibm.com>
10343 L:      netdev@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/net/ethernet/ibm/ibmveth.*
10346
10347 IBM Power Virtual FC Device Drivers
10348 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10349 L:      linux-scsi@vger.kernel.org
10350 S:      Supported
10351 F:      drivers/scsi/ibmvscsi/ibmvfc*
10352
10353 IBM Power Virtual Management Channel Driver
10354 M:      Brad Warrum <bwarrum@linux.ibm.com>
10355 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10356 S:      Supported
10357 F:      drivers/misc/ibmvmc.*
10358
10359 IBM Power Virtual SCSI Device Drivers
10360 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10361 L:      linux-scsi@vger.kernel.org
10362 S:      Supported
10363 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10364 F:      include/scsi/viosrp.h
10365
10366 IBM Power Virtual SCSI Device Target Driver
10367 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10368 L:      linux-scsi@vger.kernel.org
10369 L:      target-devel@vger.kernel.org
10370 S:      Supported
10371 F:      drivers/scsi/ibmvscsi_tgt/
10372
10373 IBM Power VMX Cryptographic instructions
10374 M:      Breno Leitão <leitao@debian.org>
10375 M:      Nayna Jain <nayna@linux.ibm.com>
10376 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10377 L:      linux-crypto@vger.kernel.org
10378 S:      Supported
10379 F:      drivers/crypto/vmx/Kconfig
10380 F:      drivers/crypto/vmx/Makefile
10381 F:      drivers/crypto/vmx/aes*
10382 F:      drivers/crypto/vmx/ghash*
10383 F:      drivers/crypto/vmx/ppc-xlate.pl
10384 F:      drivers/crypto/vmx/vmx.c
10385
10386 IBM ServeRAID RAID DRIVER
10387 S:      Orphan
10388 F:      drivers/scsi/ips.*
10389
10390 ICH LPC AND GPIO DRIVER
10391 M:      Peter Tyser <ptyser@xes-inc.com>
10392 S:      Maintained
10393 F:      drivers/gpio/gpio-ich.c
10394 F:      drivers/mfd/lpc_ich.c
10395
10396 ICY I2C DRIVER
10397 M:      Max Staudt <max@enpas.org>
10398 L:      linux-i2c@vger.kernel.org
10399 S:      Maintained
10400 F:      drivers/i2c/busses/i2c-icy.c
10401
10402 IDEAPAD LAPTOP EXTRAS DRIVER
10403 M:      Ike Panhc <ike.pan@canonical.com>
10404 L:      platform-driver-x86@vger.kernel.org
10405 S:      Maintained
10406 W:      http://launchpad.net/ideapad-laptop
10407 F:      drivers/platform/x86/ideapad-laptop.c
10408
10409 IDEAPAD LAPTOP SLIDEBAR DRIVER
10410 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10411 L:      linux-input@vger.kernel.org
10412 S:      Maintained
10413 W:      https://github.com/o2genum/ideapad-slidebar
10414 F:      drivers/input/misc/ideapad_slidebar.c
10415
10416 IDT VersaClock 5 CLOCK DRIVER
10417 M:      Luca Ceresoli <luca@lucaceresoli.net>
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10420 F:      drivers/clk/clk-versaclock5.c
10421
10422 IEEE 802.15.4 SUBSYSTEM
10423 M:      Alexander Aring <alex.aring@gmail.com>
10424 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10425 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10426 L:      linux-wpan@vger.kernel.org
10427 S:      Maintained
10428 W:      https://linux-wpan.org/
10429 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10432 F:      Documentation/networking/ieee802154.rst
10433 F:      drivers/net/ieee802154/
10434 F:      include/linux/ieee802154.h
10435 F:      include/linux/nl802154.h
10436 F:      include/net/af_ieee802154.h
10437 F:      include/net/cfg802154.h
10438 F:      include/net/ieee802154_netdev.h
10439 F:      include/net/mac802154.h
10440 F:      include/net/nl802154.h
10441 F:      net/ieee802154/
10442 F:      net/mac802154/
10443
10444 IFCVF VIRTIO DATA PATH ACCELERATOR
10445 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10446 F:      drivers/vdpa/ifcvf/
10447
10448 IFE PROTOCOL
10449 M:      Yotam Gigi <yotam.gi@gmail.com>
10450 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10451 F:      include/net/ife.h
10452 F:      include/uapi/linux/ife.h
10453 F:      net/ife
10454
10455 IGORPLUG-USB IR RECEIVER
10456 M:      Sean Young <sean@mess.org>
10457 L:      linux-media@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/media/rc/igorplugusb.c
10460
10461 IGUANAWORKS USB IR TRANSCEIVER
10462 M:      Sean Young <sean@mess.org>
10463 L:      linux-media@vger.kernel.org
10464 S:      Maintained
10465 F:      drivers/media/rc/iguanair.c
10466
10467 IIO DIGITAL POTENTIOMETER DAC
10468 M:      Peter Rosin <peda@axentia.se>
10469 L:      linux-iio@vger.kernel.org
10470 S:      Maintained
10471 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10472 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10473 F:      drivers/iio/dac/dpot-dac.c
10474
10475 IIO ENVELOPE DETECTOR
10476 M:      Peter Rosin <peda@axentia.se>
10477 L:      linux-iio@vger.kernel.org
10478 S:      Maintained
10479 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10480 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10481 F:      drivers/iio/adc/envelope-detector.c
10482
10483 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10484 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10485 L:      linux-iio@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/iio/industrialio-gts-helper.c
10488 F:      include/linux/iio/iio-gts-helper.h
10489
10490 IIO MULTIPLEXER
10491 M:      Peter Rosin <peda@axentia.se>
10492 L:      linux-iio@vger.kernel.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10495 F:      drivers/iio/multiplexer/iio-mux.c
10496
10497 IIO SCMI BASED DRIVER
10498 M:      Jyoti Bhayana <jbhayana@google.com>
10499 L:      linux-iio@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10502
10503 IIO SUBSYSTEM AND DRIVERS
10504 M:      Jonathan Cameron <jic23@kernel.org>
10505 R:      Lars-Peter Clausen <lars@metafoo.de>
10506 L:      linux-iio@vger.kernel.org
10507 S:      Maintained
10508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10509 F:      Documentation/ABI/testing/configfs-iio*
10510 F:      Documentation/ABI/testing/sysfs-bus-iio*
10511 F:      Documentation/devicetree/bindings/iio/
10512 F:      drivers/iio/
10513 F:      drivers/staging/iio/
10514 F:      include/dt-bindings/iio/
10515 F:      include/linux/iio/
10516 F:      tools/iio/
10517
10518 IIO UNIT CONVERTER
10519 M:      Peter Rosin <peda@axentia.se>
10520 L:      linux-iio@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10523 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10524 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10525 F:      drivers/iio/afe/iio-rescale.c
10526
10527 IKANOS/ADI EAGLE ADSL USB DRIVER
10528 M:      Matthieu Castet <castet.matthieu@free.fr>
10529 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10530 S:      Maintained
10531 F:      drivers/usb/atm/ueagle-atm.c
10532
10533 IMAGIS TOUCHSCREEN DRIVER
10534 M:      Markuss Broks <markuss.broks@gmail.com>
10535 S:      Maintained
10536 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10537 F:      drivers/input/touchscreen/imagis.c
10538
10539 IMGTEC ASCII LCD DRIVER
10540 M:      Paul Burton <paulburton@kernel.org>
10541 S:      Maintained
10542 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10543 F:      drivers/auxdisplay/img-ascii-lcd.c
10544
10545 IMGTEC IR DECODER DRIVER
10546 S:      Orphan
10547 F:      drivers/media/rc/img-ir/
10548
10549 IMGTEC POWERVR DRM DRIVER
10550 M:      Frank Binns <frank.binns@imgtec.com>
10551 M:      Matt Coster <matt.coster@imgtec.com>
10552 S:      Supported
10553 T:      git git://anongit.freedesktop.org/drm/drm-misc
10554 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10555 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10556 F:      Documentation/gpu/imagination/
10557 F:      drivers/gpu/drm/imagination/
10558 F:      include/uapi/drm/pvr_drm.h
10559
10560 IMON SOUNDGRAPH USB IR RECEIVER
10561 M:      Sean Young <sean@mess.org>
10562 L:      linux-media@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/media/rc/imon.c
10565 F:      drivers/media/rc/imon_raw.c
10566
10567 IMS TWINTURBO FRAMEBUFFER DRIVER
10568 L:      linux-fbdev@vger.kernel.org
10569 S:      Orphan
10570 F:      drivers/video/fbdev/imsttfb.c
10571
10572 INDEX OF FURTHER KERNEL DOCUMENTATION
10573 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10574 S:      Maintained
10575 F:      Documentation/process/kernel-docs.rst
10576
10577 INDUSTRY PACK SUBSYSTEM (IPACK)
10578 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10579 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10581 L:      industrypack-devel@lists.sourceforge.net
10582 S:      Maintained
10583 W:      http://industrypack.sourceforge.net
10584 F:      drivers/ipack/
10585
10586 INFINEON DPS310 Driver
10587 M:      Eddie James <eajames@linux.ibm.com>
10588 L:      linux-iio@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/iio/pressure/dps310.c
10591
10592 INFINEON PEB2466 ASoC CODEC
10593 M:      Herve Codina <herve.codina@bootlin.com>
10594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10595 S:      Maintained
10596 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10597 F:      sound/soc/codecs/peb2466.c
10598
10599 INFINIBAND SUBSYSTEM
10600 M:      Jason Gunthorpe <jgg@nvidia.com>
10601 M:      Leon Romanovsky <leonro@nvidia.com>
10602 L:      linux-rdma@vger.kernel.org
10603 S:      Supported
10604 W:      https://github.com/linux-rdma/rdma-core
10605 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10607 F:      Documentation/devicetree/bindings/infiniband/
10608 F:      Documentation/infiniband/
10609 F:      drivers/infiniband/
10610 F:      include/rdma/
10611 F:      include/trace/events/ib_mad.h
10612 F:      include/trace/events/ib_umad.h
10613 F:      include/trace/misc/rdma.h
10614 F:      include/uapi/linux/if_infiniband.h
10615 F:      include/uapi/rdma/
10616 F:      samples/bpf/ibumad_kern.c
10617 F:      samples/bpf/ibumad_user.c
10618
10619 INGENIC JZ4780 NAND DRIVER
10620 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10621 L:      linux-mtd@lists.infradead.org
10622 L:      linux-mips@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/mtd/nand/raw/ingenic/
10625
10626 INGENIC JZ47xx SoCs
10627 M:      Paul Cercueil <paul@crapouillou.net>
10628 L:      linux-mips@vger.kernel.org
10629 S:      Maintained
10630 F:      arch/mips/boot/dts/ingenic/
10631 F:      arch/mips/generic/board-ingenic.c
10632 F:      arch/mips/include/asm/mach-ingenic/
10633 F:      arch/mips/ingenic/Kconfig
10634 F:      drivers/clk/ingenic/
10635 F:      drivers/dma/dma-jz4780.c
10636 F:      drivers/gpu/drm/ingenic/
10637 F:      drivers/i2c/busses/i2c-jz4780.c
10638 F:      drivers/iio/adc/ingenic-adc.c
10639 F:      drivers/irqchip/irq-ingenic.c
10640 F:      drivers/memory/jz4780-nemc.c
10641 F:      drivers/mmc/host/jz4740_mmc.c
10642 F:      drivers/mtd/nand/raw/ingenic/
10643 F:      drivers/pinctrl/pinctrl-ingenic.c
10644 F:      drivers/power/supply/ingenic-battery.c
10645 F:      drivers/pwm/pwm-jz4740.c
10646 F:      drivers/remoteproc/ingenic_rproc.c
10647 F:      drivers/rtc/rtc-jz4740.c
10648 F:      drivers/tty/serial/8250/8250_ingenic.c
10649 F:      drivers/usb/musb/jz4740.c
10650 F:      drivers/watchdog/jz4740_wdt.c
10651 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10652 F:      include/linux/mfd/ingenic-tcu.h
10653 F:      sound/soc/codecs/jz47*
10654 F:      sound/soc/jz4740/
10655
10656 INJOINIC IP5xxx POWER BANK IC DRIVER
10657 M:      Samuel Holland <samuel@sholland.org>
10658 S:      Maintained
10659 F:      drivers/power/supply/ip5xxx_power.c
10660
10661 INOTIFY
10662 M:      Jan Kara <jack@suse.cz>
10663 R:      Amir Goldstein <amir73il@gmail.com>
10664 L:      linux-fsdevel@vger.kernel.org
10665 S:      Maintained
10666 F:      Documentation/filesystems/inotify.rst
10667 F:      fs/notify/inotify/
10668 F:      include/linux/inotify.h
10669 F:      include/uapi/linux/inotify.h
10670
10671 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10672 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10673 L:      linux-input@vger.kernel.org
10674 S:      Maintained
10675 Q:      http://patchwork.kernel.org/project/linux-input/list/
10676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10677 F:      Documentation/devicetree/bindings/input/
10678 F:      Documentation/devicetree/bindings/serio/
10679 F:      Documentation/input/
10680 F:      drivers/input/
10681 F:      include/dt-bindings/input/
10682 F:      include/linux/input.h
10683 F:      include/linux/input/
10684 F:      include/uapi/linux/input-event-codes.h
10685 F:      include/uapi/linux/input.h
10686
10687 INPUT MULTITOUCH (MT) PROTOCOL
10688 M:      Henrik Rydberg <rydberg@bitmath.org>
10689 L:      linux-input@vger.kernel.org
10690 S:      Odd fixes
10691 F:      Documentation/input/multi-touch-protocol.rst
10692 F:      drivers/input/input-mt.c
10693 K:      \b(ABS|SYN)_MT_
10694
10695 INSIDE SECURE CRYPTO DRIVER
10696 M:      Antoine Tenart <atenart@kernel.org>
10697 L:      linux-crypto@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/crypto/inside-secure/
10700
10701 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10702 M:      Mimi Zohar <zohar@linux.ibm.com>
10703 M:      Roberto Sassu <roberto.sassu@huawei.com>
10704 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10705 R:      Eric Snowberg <eric.snowberg@oracle.com>
10706 L:      linux-integrity@vger.kernel.org
10707 S:      Supported
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10709 F:      security/integrity/
10710 F:      security/integrity/ima/
10711
10712 INTEL 810/815 FRAMEBUFFER DRIVER
10713 M:      Antonino Daplas <adaplas@gmail.com>
10714 L:      linux-fbdev@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/video/fbdev/i810/
10717
10718 INTEL 8254 COUNTER DRIVER
10719 M:      William Breathitt Gray <william.gray@linaro.org>
10720 L:      linux-iio@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/counter/i8254.c
10723 F:      include/linux/i8254.h
10724
10725 INTEL 8255 GPIO DRIVER
10726 M:      William Breathitt Gray <william.gray@linaro.org>
10727 L:      linux-gpio@vger.kernel.org
10728 S:      Maintained
10729 F:      drivers/gpio/gpio-i8255.c
10730 F:      drivers/gpio/gpio-i8255.h
10731
10732 INTEL ASoC DRIVERS
10733 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10734 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10735 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10736 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10737 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10738 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10739 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10741 S:      Supported
10742 F:      sound/soc/intel/
10743
10744 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10745 M:      Hans de Goede <hdegoede@redhat.com>
10746 L:      platform-driver-x86@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/platform/x86/intel/atomisp2/pm.c
10749
10750 INTEL ATOMISP2 LED DRIVER
10751 M:      Hans de Goede <hdegoede@redhat.com>
10752 L:      platform-driver-x86@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/platform/x86/intel/atomisp2/led.c
10755
10756 INTEL BIOS SAR INT1092 DRIVER
10757 M:      Shravan Sudhakar <s.shravan@intel.com>
10758 L:      platform-driver-x86@vger.kernel.org
10759 S:      Maintained
10760 F:      drivers/platform/x86/intel/int1092/
10761
10762 INTEL BROXTON PMC DRIVER
10763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10764 M:      Zha Qipeng <qipeng.zha@intel.com>
10765 S:      Maintained
10766 F:      drivers/mfd/intel_pmc_bxt.c
10767 F:      include/linux/mfd/intel_pmc_bxt.h
10768
10769 INTEL C600 SERIES SAS CONTROLLER DRIVER
10770 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10771 L:      linux-scsi@vger.kernel.org
10772 S:      Supported
10773 T:      git git://git.code.sf.net/p/intel-sas/isci
10774 F:      drivers/scsi/isci/
10775
10776 INTEL CPU family model numbers
10777 M:      Tony Luck <tony.luck@intel.com>
10778 M:      x86@kernel.org
10779 L:      linux-kernel@vger.kernel.org
10780 S:      Supported
10781 F:      arch/x86/include/asm/intel-family.h
10782
10783 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10784 M:      Jani Nikula <jani.nikula@linux.intel.com>
10785 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10786 L:      intel-gfx@lists.freedesktop.org
10787 L:      intel-xe@lists.freedesktop.org
10788 S:      Supported
10789 F:      drivers/gpu/drm/i915/display/
10790 F:      drivers/gpu/drm/xe/display/
10791 F:      drivers/gpu/drm/xe/compat-i915-headers
10792
10793 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10794 M:      Jani Nikula <jani.nikula@linux.intel.com>
10795 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10796 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10797 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10798 L:      intel-gfx@lists.freedesktop.org
10799 S:      Supported
10800 W:      https://drm.pages.freedesktop.org/intel-docs/
10801 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10802 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10803 C:      irc://irc.oftc.net/intel-gfx
10804 T:      git git://anongit.freedesktop.org/drm-intel
10805 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10806 F:      Documentation/gpu/i915.rst
10807 F:      drivers/gpu/drm/ci/xfails/i915*
10808 F:      drivers/gpu/drm/i915/
10809 F:      include/drm/i915*
10810 F:      include/uapi/drm/i915_drm.h
10811
10812 INTEL DRM XE DRIVER (Lunar Lake and newer)
10813 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10814 M:      Oded Gabbay <ogabbay@kernel.org>
10815 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10816 L:      intel-xe@lists.freedesktop.org
10817 S:      Supported
10818 W:      https://drm.pages.freedesktop.org/intel-docs/
10819 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10820 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10821 C:      irc://irc.oftc.net/xe
10822 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10823 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10824 F:      Documentation/gpu/xe/
10825 F:      drivers/gpu/drm/xe/
10826 F:      include/drm/xe*
10827 F:      include/uapi/drm/xe_drm.h
10828
10829 INTEL ETHERNET DRIVERS
10830 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10831 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10832 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10833 S:      Supported
10834 W:      https://www.intel.com/content/www/us/en/support.html
10835 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10838 F:      Documentation/networking/device_drivers/ethernet/intel/
10839 F:      drivers/net/ethernet/intel/
10840 F:      drivers/net/ethernet/intel/*/
10841 F:      include/linux/avf/virtchnl.h
10842 F:      include/linux/net/intel/iidc.h
10843
10844 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10845 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10846 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10847 L:      linux-rdma@vger.kernel.org
10848 S:      Supported
10849 F:      drivers/infiniband/hw/irdma/
10850 F:      include/uapi/rdma/irdma-abi.h
10851
10852 INTEL GPIO DRIVERS
10853 M:      Andy Shevchenko <andy@kernel.org>
10854 L:      linux-gpio@vger.kernel.org
10855 S:      Supported
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10857 F:      drivers/gpio/gpio-elkhartlake.c
10858 F:      drivers/gpio/gpio-ich.c
10859 F:      drivers/gpio/gpio-merrifield.c
10860 F:      drivers/gpio/gpio-ml-ioh.c
10861 F:      drivers/gpio/gpio-pch.c
10862 F:      drivers/gpio/gpio-sch.c
10863 F:      drivers/gpio/gpio-sodaville.c
10864 F:      drivers/gpio/gpio-tangier.c
10865 F:      drivers/gpio/gpio-tangier.h
10866
10867 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10868 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10869 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10870 L:      intel-gvt-dev@lists.freedesktop.org
10871 L:      intel-gfx@lists.freedesktop.org
10872 S:      Supported
10873 W:      https://github.com/intel/gvt-linux/wiki
10874 T:      git https://github.com/intel/gvt-linux.git
10875 F:      drivers/gpu/drm/i915/gvt/
10876
10877 INTEL HID EVENT DRIVER
10878 M:      Alex Hung <alexhung@gmail.com>
10879 L:      platform-driver-x86@vger.kernel.org
10880 S:      Maintained
10881 F:      drivers/platform/x86/intel/hid.c
10882
10883 INTEL I/OAT DMA DRIVER
10884 M:      Dave Jiang <dave.jiang@intel.com>
10885 R:      Dan Williams <dan.j.williams@intel.com>
10886 L:      dmaengine@vger.kernel.org
10887 S:      Supported
10888 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10889 F:      drivers/dma/ioat*
10890
10891 INTEL IAA CRYPTO DRIVER
10892 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10893 L:      linux-crypto@vger.kernel.org
10894 S:      Supported
10895 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10896 F:      drivers/crypto/intel/iaa/*
10897
10898 INTEL IDLE DRIVER
10899 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10900 M:      Len Brown <lenb@kernel.org>
10901 L:      linux-pm@vger.kernel.org
10902 S:      Supported
10903 B:      https://bugzilla.kernel.org
10904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10905 F:      drivers/idle/intel_idle.c
10906
10907 INTEL IDXD DRIVER
10908 M:      Fenghua Yu <fenghua.yu@intel.com>
10909 M:      Dave Jiang <dave.jiang@intel.com>
10910 L:      dmaengine@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/dma/idxd/*
10913 F:      include/uapi/linux/idxd.h
10914
10915 INTEL IN FIELD SCAN (IFS) DEVICE
10916 M:      Jithu Joseph <jithu.joseph@intel.com>
10917 R:      Ashok Raj <ashok.raj@intel.com>
10918 R:      Tony Luck <tony.luck@intel.com>
10919 S:      Maintained
10920 F:      drivers/platform/x86/intel/ifs
10921 F:      include/trace/events/intel_ifs.h
10922
10923 INTEL INTEGRATED SENSOR HUB DRIVER
10924 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10925 M:      Jiri Kosina <jikos@kernel.org>
10926 L:      linux-input@vger.kernel.org
10927 S:      Maintained
10928 F:      drivers/hid/intel-ish-hid/
10929
10930 INTEL IOMMU (VT-d)
10931 M:      David Woodhouse <dwmw2@infradead.org>
10932 M:      Lu Baolu <baolu.lu@linux.intel.com>
10933 L:      iommu@lists.linux.dev
10934 S:      Supported
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10936 F:      drivers/iommu/intel/
10937
10938 INTEL IPU3 CSI-2 CIO2 DRIVER
10939 M:      Yong Zhi <yong.zhi@intel.com>
10940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10941 M:      Bingbu Cao <bingbu.cao@intel.com>
10942 M:      Dan Scally <djrscally@gmail.com>
10943 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10944 L:      linux-media@vger.kernel.org
10945 S:      Maintained
10946 T:      git git://linuxtv.org/media_tree.git
10947 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10948 F:      drivers/media/pci/intel/ipu3/
10949
10950 INTEL IPU3 CSI-2 IMGU DRIVER
10951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10952 R:      Bingbu Cao <bingbu.cao@intel.com>
10953 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10954 L:      linux-media@vger.kernel.org
10955 S:      Maintained
10956 F:      Documentation/admin-guide/media/ipu3.rst
10957 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10958 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10959 F:      drivers/staging/media/ipu3/
10960
10961 INTEL ISHTP ECLITE DRIVER
10962 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10963 L:      platform-driver-x86@vger.kernel.org
10964 S:      Supported
10965 F:      drivers/platform/x86/intel/ishtp_eclite.c
10966
10967 INTEL IXP4XX CRYPTO SUPPORT
10968 M:      Corentin Labbe <clabbe@baylibre.com>
10969 L:      linux-crypto@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10972
10973 INTEL KEEM BAY DRM DRIVER
10974 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10975 M:      Edmund Dea <edmund.j.dea@intel.com>
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10978 F:      drivers/gpu/drm/kmb/
10979
10980 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10981 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10982 S:      Maintained
10983 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10984 F:      drivers/crypto/intel/keembay/Kconfig
10985 F:      drivers/crypto/intel/keembay/Makefile
10986 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10987 F:      drivers/crypto/intel/keembay/ocs-aes.c
10988 F:      drivers/crypto/intel/keembay/ocs-aes.h
10989
10990 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10991 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10992 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10993 M:      Mark Gross <mgross@linux.intel.com>
10994 S:      Maintained
10995 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10996 F:      drivers/crypto/intel/keembay/Kconfig
10997 F:      drivers/crypto/intel/keembay/Makefile
10998 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10999
11000 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11001 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11002 M:      Declan Murphy <declan.murphy@intel.com>
11003 S:      Maintained
11004 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11005 F:      drivers/crypto/intel/keembay/Kconfig
11006 F:      drivers/crypto/intel/keembay/Makefile
11007 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11008 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11009 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11010
11011 INTEL MANAGEMENT ENGINE (mei)
11012 M:      Tomas Winkler <tomas.winkler@intel.com>
11013 L:      linux-kernel@vger.kernel.org
11014 S:      Supported
11015 F:      Documentation/driver-api/mei/*
11016 F:      drivers/misc/mei/
11017 F:      drivers/watchdog/mei_wdt.c
11018 F:      include/linux/mei_aux.h
11019 F:      include/linux/mei_cl_bus.h
11020 F:      include/uapi/linux/mei.h
11021 F:      include/uapi/linux/mei_uuid.h
11022 F:      include/uapi/linux/uuid.h
11023 F:      samples/mei/*
11024
11025 INTEL MAX 10 BMC MFD DRIVER
11026 M:      Xu Yilun <yilun.xu@intel.com>
11027 R:      Tom Rix <trix@redhat.com>
11028 S:      Maintained
11029 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11030 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11031 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11032 F:      drivers/mfd/intel-m10-bmc*
11033 F:      include/linux/mfd/intel-m10-bmc.h
11034
11035 INTEL MAX10 BMC SECURE UPDATES
11036 M:      Peter Colberg <peter.colberg@intel.com>
11037 L:      linux-fpga@vger.kernel.org
11038 S:      Maintained
11039 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11040 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11041
11042 INTEL P-Unit IPC DRIVER
11043 M:      Zha Qipeng <qipeng.zha@intel.com>
11044 L:      platform-driver-x86@vger.kernel.org
11045 S:      Maintained
11046 F:      arch/x86/include/asm/intel_punit_ipc.h
11047 F:      drivers/platform/x86/intel/punit_ipc.c
11048
11049 INTEL PMC CORE DRIVER
11050 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11051 M:      David E Box <david.e.box@intel.com>
11052 L:      platform-driver-x86@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11055 F:      drivers/platform/x86/intel/pmc/
11056
11057 INTEL PMIC GPIO DRIVERS
11058 M:      Andy Shevchenko <andy@kernel.org>
11059 S:      Supported
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11061 F:      drivers/gpio/gpio-*cove.c
11062
11063 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11064 M:      Andy Shevchenko <andy@kernel.org>
11065 S:      Supported
11066 F:      drivers/mfd/intel_soc_pmic*
11067 F:      include/linux/mfd/intel_soc_pmic*
11068
11069 INTEL PMT DRIVERS
11070 M:      David E. Box <david.e.box@linux.intel.com>
11071 S:      Supported
11072 F:      drivers/platform/x86/intel/pmt/
11073
11074 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11075 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11076 L:      linux-wireless@vger.kernel.org
11077 S:      Maintained
11078 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11079 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11080 F:      drivers/net/wireless/intel/ipw2x00/
11081
11082 INTEL PSTATE DRIVER
11083 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11084 M:      Len Brown <lenb@kernel.org>
11085 L:      linux-pm@vger.kernel.org
11086 S:      Supported
11087 F:      drivers/cpufreq/intel_pstate.c
11088
11089 INTEL PTP DFL ToD DRIVER
11090 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11091 L:      linux-fpga@vger.kernel.org
11092 L:      netdev@vger.kernel.org
11093 S:      Maintained
11094 F:      drivers/ptp/ptp_dfl_tod.c
11095
11096 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11097 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11098 L:      linux-iio@vger.kernel.org
11099 F:      drivers/counter/intel-qep.c
11100
11101 INTEL SCU DRIVERS
11102 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11103 S:      Maintained
11104 F:      arch/x86/include/asm/intel_scu_ipc.h
11105 F:      drivers/platform/x86/intel_scu_*
11106
11107 INTEL SDSI DRIVER
11108 M:      David E. Box <david.e.box@linux.intel.com>
11109 S:      Supported
11110 F:      drivers/platform/x86/intel/sdsi.c
11111 F:      tools/arch/x86/intel_sdsi/
11112 F:      tools/testing/selftests/drivers/sdsi/
11113
11114 INTEL SGX
11115 M:      Jarkko Sakkinen <jarkko@kernel.org>
11116 R:      Dave Hansen <dave.hansen@linux.intel.com>
11117 L:      linux-sgx@vger.kernel.org
11118 S:      Supported
11119 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11121 F:      Documentation/arch/x86/sgx.rst
11122 F:      arch/x86/entry/vdso/vsgx.S
11123 F:      arch/x86/include/asm/sgx.h
11124 F:      arch/x86/include/uapi/asm/sgx.h
11125 F:      arch/x86/kernel/cpu/sgx/*
11126 F:      tools/testing/selftests/sgx/*
11127 K:      \bSGX_
11128
11129 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11130 M:      Daniel Scally <djrscally@gmail.com>
11131 S:      Maintained
11132 F:      drivers/platform/x86/intel/int3472/
11133
11134 INTEL SPEED SELECT TECHNOLOGY
11135 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11136 L:      platform-driver-x86@vger.kernel.org
11137 S:      Maintained
11138 F:      drivers/platform/x86/intel/speed_select_if/
11139 F:      include/uapi/linux/isst_if.h
11140 F:      tools/power/x86/intel-speed-select/
11141
11142 INTEL STRATIX10 FIRMWARE DRIVERS
11143 M:      Dinh Nguyen <dinguyen@kernel.org>
11144 L:      linux-kernel@vger.kernel.org
11145 S:      Maintained
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11147 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11148 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11149 F:      drivers/firmware/stratix10-rsu.c
11150 F:      drivers/firmware/stratix10-svc.c
11151 F:      include/linux/firmware/intel/stratix10-smc.h
11152 F:      include/linux/firmware/intel/stratix10-svc-client.h
11153
11154 INTEL TELEMETRY DRIVER
11155 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11156 M:      "David E. Box" <david.e.box@linux.intel.com>
11157 L:      platform-driver-x86@vger.kernel.org
11158 S:      Maintained
11159 F:      arch/x86/include/asm/intel_telemetry.h
11160 F:      drivers/platform/x86/intel/telemetry/
11161
11162 INTEL TPMI DRIVER
11163 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11164 L:      platform-driver-x86@vger.kernel.org
11165 S:      Maintained
11166 F:      Documentation/ABI/testing/debugfs-tpmi
11167 F:      drivers/platform/x86/intel/tpmi.c
11168 F:      include/linux/intel_tpmi.h
11169
11170 INTEL UNCORE FREQUENCY CONTROL
11171 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11172 L:      platform-driver-x86@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11175 F:      drivers/platform/x86/intel/uncore-frequency/
11176
11177 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11178 M:      David E. Box <david.e.box@linux.intel.com>
11179 S:      Supported
11180 F:      drivers/platform/x86/intel/vsec.*
11181
11182 INTEL VIRTUAL BUTTON DRIVER
11183 M:      AceLan Kao <acelan.kao@canonical.com>
11184 L:      platform-driver-x86@vger.kernel.org
11185 S:      Maintained
11186 F:      drivers/platform/x86/intel/vbtn.c
11187
11188 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11189 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11190 L:      linux-wireless@vger.kernel.org
11191 S:      Supported
11192 F:      drivers/net/wireless/intel/iwlegacy/
11193
11194 INTEL WIRELESS WIFI LINK (iwlwifi)
11195 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11196 L:      linux-wireless@vger.kernel.org
11197 S:      Supported
11198 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11200 F:      drivers/net/wireless/intel/iwlwifi/
11201
11202 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11203 M:      Jithu Joseph <jithu.joseph@intel.com>
11204 S:      Maintained
11205 W:      https://slimbootloader.github.io/security/firmware-update.html
11206 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11207
11208 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11209 L:      Dell.Client.Kernel@dell.com
11210 S:      Maintained
11211 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11212
11213 INTEL WWAN IOSM DRIVER
11214 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11215 L:      netdev@vger.kernel.org
11216 S:      Maintained
11217 F:      drivers/net/wwan/iosm/
11218
11219 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11220 M:      Xin Li <xin@zytor.com>
11221 M:      "H. Peter Anvin" <hpa@zytor.com>
11222 S:      Supported
11223 F:      Documentation/arch/x86/x86_64/fred.rst
11224 F:      arch/x86/entry/entry_64_fred.S
11225 F:      arch/x86/entry/entry_fred.c
11226 F:      arch/x86/include/asm/fred.h
11227 F:      arch/x86/kernel/fred.c
11228
11229 INTEL(R) TRACE HUB
11230 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11231 S:      Supported
11232 F:      Documentation/trace/intel_th.rst
11233 F:      drivers/hwtracing/intel_th/
11234 F:      include/linux/intel_th.h
11235
11236 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11237 M:      Ning Sun <ning.sun@intel.com>
11238 L:      tboot-devel@lists.sourceforge.net
11239 S:      Supported
11240 W:      http://tboot.sourceforge.net
11241 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11242 F:      Documentation/arch/x86/intel_txt.rst
11243 F:      arch/x86/kernel/tboot.c
11244 F:      include/linux/tboot.h
11245
11246 INTERCONNECT API
11247 M:      Georgi Djakov <djakov@kernel.org>
11248 L:      linux-pm@vger.kernel.org
11249 S:      Maintained
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11251 F:      Documentation/devicetree/bindings/interconnect/
11252 F:      Documentation/driver-api/interconnect.rst
11253 F:      drivers/interconnect/
11254 F:      include/dt-bindings/interconnect/
11255 F:      include/linux/interconnect-provider.h
11256 F:      include/linux/interconnect.h
11257
11258 INTERRUPT COUNTER DRIVER
11259 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11260 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11261 L:      linux-iio@vger.kernel.org
11262 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11263 F:      drivers/counter/interrupt-cnt.c
11264
11265 INTERSIL ISL7998X VIDEO DECODER DRIVER
11266 M:      Michael Tretter <m.tretter@pengutronix.de>
11267 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11268 L:      linux-media@vger.kernel.org
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11271 F:      drivers/media/i2c/isl7998x.c
11272
11273 INVENSENSE ICM-426xx IMU DRIVER
11274 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11275 L:      linux-iio@vger.kernel.org
11276 S:      Maintained
11277 W:      https://invensense.tdk.com/
11278 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11279 F:      drivers/iio/imu/inv_icm42600/
11280
11281 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11282 M:      Linus Walleij <linus.walleij@linaro.org>
11283 L:      linux-iio@vger.kernel.org
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11286 F:      drivers/iio/gyro/mpu3050*
11287
11288 IOC3 ETHERNET DRIVER
11289 M:      Ralf Baechle <ralf@linux-mips.org>
11290 L:      linux-mips@vger.kernel.org
11291 S:      Maintained
11292 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11293
11294 IOMMU DMA-API LAYER
11295 M:      Robin Murphy <robin.murphy@arm.com>
11296 L:      iommu@lists.linux.dev
11297 S:      Maintained
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11299 F:      drivers/iommu/dma-iommu.c
11300 F:      drivers/iommu/dma-iommu.h
11301 F:      drivers/iommu/iova.c
11302 F:      include/linux/iova.h
11303
11304 IOMMU SUBSYSTEM
11305 M:      Joerg Roedel <joro@8bytes.org>
11306 M:      Will Deacon <will@kernel.org>
11307 R:      Robin Murphy <robin.murphy@arm.com>
11308 L:      iommu@lists.linux.dev
11309 S:      Maintained
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11311 F:      Documentation/devicetree/bindings/iommu/
11312 F:      Documentation/userspace-api/iommu.rst
11313 F:      drivers/iommu/
11314 F:      include/linux/iommu.h
11315 F:      include/linux/iova.h
11316 F:      include/linux/of_iommu.h
11317
11318 IOMMUFD
11319 M:      Jason Gunthorpe <jgg@nvidia.com>
11320 M:      Kevin Tian <kevin.tian@intel.com>
11321 L:      iommu@lists.linux.dev
11322 S:      Maintained
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11324 F:      Documentation/userspace-api/iommufd.rst
11325 F:      drivers/iommu/iommufd/
11326 F:      include/linux/iommufd.h
11327 F:      include/uapi/linux/iommufd.h
11328 F:      tools/testing/selftests/iommu/
11329
11330 IOSYS-MAP HELPERS
11331 M:      Thomas Zimmermann <tzimmermann@suse.de>
11332 L:      dri-devel@lists.freedesktop.org
11333 S:      Maintained
11334 T:      git git://anongit.freedesktop.org/drm/drm-misc
11335 F:      include/linux/iosys-map.h
11336
11337 IO_URING
11338 M:      Jens Axboe <axboe@kernel.dk>
11339 R:      Pavel Begunkov <asml.silence@gmail.com>
11340 L:      io-uring@vger.kernel.org
11341 S:      Maintained
11342 T:      git git://git.kernel.dk/linux-block
11343 T:      git git://git.kernel.dk/liburing
11344 F:      include/linux/io_uring/
11345 F:      include/linux/io_uring.h
11346 F:      include/linux/io_uring_types.h
11347 F:      include/trace/events/io_uring.h
11348 F:      include/uapi/linux/io_uring.h
11349 F:      io_uring/
11350
11351 IPMI SUBSYSTEM
11352 M:      Corey Minyard <minyard@acm.org>
11353 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11354 S:      Supported
11355 W:      http://openipmi.sourceforge.net/
11356 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11357 F:      Documentation/devicetree/bindings/ipmi/
11358 F:      Documentation/driver-api/ipmi.rst
11359 F:      drivers/char/ipmi/
11360 F:      include/linux/ipmi*
11361 F:      include/uapi/linux/ipmi*
11362
11363 IPS SCSI RAID DRIVER
11364 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11365 L:      linux-scsi@vger.kernel.org
11366 S:      Maintained
11367 W:      http://www.adaptec.com/
11368 F:      drivers/scsi/ips*
11369
11370 IPVS
11371 M:      Simon Horman <horms@verge.net.au>
11372 M:      Julian Anastasov <ja@ssi.bg>
11373 L:      netdev@vger.kernel.org
11374 L:      lvs-devel@vger.kernel.org
11375 S:      Maintained
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11378 F:      Documentation/networking/ipvs-sysctl.rst
11379 F:      include/net/ip_vs.h
11380 F:      include/uapi/linux/ip_vs.h
11381 F:      net/netfilter/ipvs/
11382
11383 IPWIRELESS DRIVER
11384 M:      Jiri Kosina <jikos@kernel.org>
11385 M:      David Sterba <dsterba@suse.com>
11386 S:      Odd Fixes
11387 F:      drivers/tty/ipwireless/
11388
11389 IRON DEVICE AUDIO CODEC DRIVERS
11390 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11392 S:      Maintained
11393 F:      Documentation/devicetree/bindings/sound/irondevice,*
11394 F:      sound/soc/codecs/sma*
11395
11396 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11397 M:      Thomas Gleixner <tglx@linutronix.de>
11398 S:      Maintained
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11400 F:      Documentation/core-api/irq/irq-domain.rst
11401 F:      include/linux/irqdomain.h
11402 F:      kernel/irq/irqdomain.c
11403 F:      kernel/irq/msi.c
11404
11405 IRQ SUBSYSTEM
11406 M:      Thomas Gleixner <tglx@linutronix.de>
11407 L:      linux-kernel@vger.kernel.org
11408 S:      Maintained
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11410 F:      include/linux/group_cpus.h
11411 F:      kernel/irq/
11412 F:      lib/group_cpus.c
11413
11414 IRQCHIP DRIVERS
11415 M:      Thomas Gleixner <tglx@linutronix.de>
11416 L:      linux-kernel@vger.kernel.org
11417 S:      Maintained
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11419 F:      Documentation/devicetree/bindings/interrupt-controller/
11420 F:      drivers/irqchip/
11421
11422 ISA
11423 M:      William Breathitt Gray <william.gray@linaro.org>
11424 S:      Maintained
11425 F:      Documentation/driver-api/isa.rst
11426 F:      drivers/base/isa.c
11427 F:      include/linux/isa.h
11428
11429 ISA RADIO MODULE
11430 M:      Hans Verkuil <hverkuil@xs4all.nl>
11431 L:      linux-media@vger.kernel.org
11432 S:      Maintained
11433 W:      https://linuxtv.org
11434 T:      git git://linuxtv.org/media_tree.git
11435 F:      drivers/media/radio/radio-isa*
11436
11437 ISAPNP
11438 M:      Jaroslav Kysela <perex@perex.cz>
11439 S:      Maintained
11440 F:      Documentation/userspace-api/isapnp.rst
11441 F:      drivers/pnp/isapnp/
11442 F:      include/linux/isapnp.h
11443
11444 ISCSI
11445 M:      Lee Duncan <lduncan@suse.com>
11446 M:      Chris Leech <cleech@redhat.com>
11447 M:      Mike Christie <michael.christie@oracle.com>
11448 L:      open-iscsi@googlegroups.com
11449 L:      linux-scsi@vger.kernel.org
11450 S:      Maintained
11451 W:      www.open-iscsi.com
11452 F:      drivers/scsi/*iscsi*
11453 F:      include/scsi/*iscsi*
11454
11455 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11456 M:      Peter Jones <pjones@redhat.com>
11457 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11458 S:      Maintained
11459 F:      drivers/firmware/iscsi_ibft*
11460
11461 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11462 M:      Sagi Grimberg <sagi@grimberg.me>
11463 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11464 L:      linux-rdma@vger.kernel.org
11465 S:      Supported
11466 W:      http://www.openfabrics.org
11467 W:      www.open-iscsi.org
11468 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11469 F:      drivers/infiniband/ulp/iser/
11470
11471 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11472 M:      Sagi Grimberg <sagi@grimberg.me>
11473 L:      linux-rdma@vger.kernel.org
11474 L:      target-devel@vger.kernel.org
11475 S:      Supported
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11477 F:      drivers/infiniband/ulp/isert
11478
11479 ISDN/CMTP OVER BLUETOOTH
11480 M:      Karsten Keil <isdn@linux-pingi.de>
11481 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11482 L:      netdev@vger.kernel.org
11483 S:      Odd Fixes
11484 W:      http://www.isdn4linux.de
11485 F:      Documentation/isdn/
11486 F:      drivers/isdn/capi/
11487 F:      include/linux/isdn/
11488 F:      include/uapi/linux/isdn/
11489 F:      net/bluetooth/cmtp/
11490
11491 ISDN/mISDN SUBSYSTEM
11492 M:      Karsten Keil <isdn@linux-pingi.de>
11493 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11494 L:      netdev@vger.kernel.org
11495 S:      Maintained
11496 W:      http://www.isdn4linux.de
11497 F:      drivers/isdn/Kconfig
11498 F:      drivers/isdn/Makefile
11499 F:      drivers/isdn/hardware/
11500 F:      drivers/isdn/mISDN/
11501
11502 ISOFS FILESYSTEM
11503 M:      Jan Kara <jack@suse.cz>
11504 L:      linux-fsdevel@vger.kernel.org
11505 S:      Maintained
11506 F:      Documentation/filesystems/isofs.rst
11507 F:      fs/isofs/
11508
11509 IT87 HARDWARE MONITORING DRIVER
11510 M:      Jean Delvare <jdelvare@suse.com>
11511 L:      linux-hwmon@vger.kernel.org
11512 S:      Maintained
11513 F:      Documentation/hwmon/it87.rst
11514 F:      drivers/hwmon/it87.c
11515
11516 IT913X MEDIA DRIVER
11517 L:      linux-media@vger.kernel.org
11518 S:      Orphan
11519 W:      https://linuxtv.org
11520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11521 F:      drivers/media/tuners/it913x*
11522
11523 ITE IT66121 HDMI BRIDGE DRIVER
11524 M:      Phong LE <ple@baylibre.com>
11525 M:      Neil Armstrong <neil.armstrong@linaro.org>
11526 S:      Maintained
11527 T:      git git://anongit.freedesktop.org/drm/drm-misc
11528 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11529 F:      drivers/gpu/drm/bridge/ite-it66121.c
11530
11531 IVTV VIDEO4LINUX DRIVER
11532 M:      Andy Walls <awalls@md.metrocast.net>
11533 L:      linux-media@vger.kernel.org
11534 S:      Maintained
11535 W:      https://linuxtv.org
11536 T:      git git://linuxtv.org/media_tree.git
11537 F:      Documentation/admin-guide/media/ivtv*
11538 F:      drivers/media/pci/ivtv/
11539 F:      include/uapi/linux/ivtv*
11540
11541 IX2505V MEDIA DRIVER
11542 M:      Malcolm Priestley <tvboxspy@gmail.com>
11543 L:      linux-media@vger.kernel.org
11544 S:      Maintained
11545 W:      https://linuxtv.org
11546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11547 F:      drivers/media/dvb-frontends/ix2505v*
11548
11549 JAILHOUSE HYPERVISOR INTERFACE
11550 M:      Jan Kiszka <jan.kiszka@siemens.com>
11551 L:      jailhouse-dev@googlegroups.com
11552 S:      Maintained
11553 F:      arch/x86/include/asm/jailhouse_para.h
11554 F:      arch/x86/kernel/jailhouse.c
11555
11556 JFS FILESYSTEM
11557 M:      Dave Kleikamp <shaggy@kernel.org>
11558 L:      jfs-discussion@lists.sourceforge.net
11559 S:      Odd Fixes
11560 W:      http://jfs.sourceforge.net/
11561 T:      git https://github.com/kleikamp/linux-shaggy.git
11562 F:      Documentation/admin-guide/jfs.rst
11563 F:      fs/jfs/
11564
11565 JME NETWORK DRIVER
11566 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11567 L:      netdev@vger.kernel.org
11568 S:      Maintained
11569 F:      drivers/net/ethernet/jme.*
11570
11571 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11572 M:      David Woodhouse <dwmw2@infradead.org>
11573 M:      Richard Weinberger <richard@nod.at>
11574 L:      linux-mtd@lists.infradead.org
11575 S:      Odd Fixes
11576 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11577 T:      git git://git.infradead.org/ubifs-2.6.git
11578 F:      fs/jffs2/
11579 F:      include/uapi/linux/jffs2.h
11580
11581 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11582 M:      "Theodore Ts'o" <tytso@mit.edu>
11583 M:      Jan Kara <jack@suse.com>
11584 L:      linux-ext4@vger.kernel.org
11585 S:      Maintained
11586 F:      fs/jbd2/
11587 F:      include/linux/jbd2.h
11588
11589 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11590 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11591 L:      linux-media@vger.kernel.org
11592 L:      linux-renesas-soc@vger.kernel.org
11593 S:      Maintained
11594 F:      drivers/media/platform/renesas/rcar_jpu.c
11595
11596 JSM Neo PCI based serial card
11597 L:      linux-serial@vger.kernel.org
11598 S:      Orphan
11599 F:      drivers/tty/serial/jsm/
11600
11601 K10TEMP HARDWARE MONITORING DRIVER
11602 M:      Clemens Ladisch <clemens@ladisch.de>
11603 L:      linux-hwmon@vger.kernel.org
11604 S:      Maintained
11605 F:      Documentation/hwmon/k10temp.rst
11606 F:      drivers/hwmon/k10temp.c
11607
11608 K8TEMP HARDWARE MONITORING DRIVER
11609 M:      Rudolf Marek <r.marek@assembler.cz>
11610 L:      linux-hwmon@vger.kernel.org
11611 S:      Maintained
11612 F:      Documentation/hwmon/k8temp.rst
11613 F:      drivers/hwmon/k8temp.c
11614
11615 KASAN
11616 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11617 R:      Alexander Potapenko <glider@google.com>
11618 R:      Andrey Konovalov <andreyknvl@gmail.com>
11619 R:      Dmitry Vyukov <dvyukov@google.com>
11620 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11621 L:      kasan-dev@googlegroups.com
11622 S:      Maintained
11623 F:      Documentation/dev-tools/kasan.rst
11624 F:      arch/*/include/asm/*kasan.h
11625 F:      arch/*/mm/kasan_init*
11626 F:      include/linux/kasan*.h
11627 F:      lib/Kconfig.kasan
11628 F:      mm/kasan/
11629 F:      scripts/Makefile.kasan
11630
11631 KCONFIG
11632 M:      Masahiro Yamada <masahiroy@kernel.org>
11633 L:      linux-kbuild@vger.kernel.org
11634 S:      Maintained
11635 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11637 F:      Documentation/kbuild/kconfig*
11638 F:      scripts/Kconfig.include
11639 F:      scripts/kconfig/
11640
11641 KCOV
11642 R:      Dmitry Vyukov <dvyukov@google.com>
11643 R:      Andrey Konovalov <andreyknvl@gmail.com>
11644 L:      kasan-dev@googlegroups.com
11645 S:      Maintained
11646 F:      Documentation/dev-tools/kcov.rst
11647 F:      include/linux/kcov.h
11648 F:      include/uapi/linux/kcov.h
11649 F:      kernel/kcov.c
11650 F:      scripts/Makefile.kcov
11651
11652 KCSAN
11653 M:      Marco Elver <elver@google.com>
11654 R:      Dmitry Vyukov <dvyukov@google.com>
11655 L:      kasan-dev@googlegroups.com
11656 S:      Maintained
11657 F:      Documentation/dev-tools/kcsan.rst
11658 F:      include/linux/kcsan*.h
11659 F:      kernel/kcsan/
11660 F:      lib/Kconfig.kcsan
11661 F:      scripts/Makefile.kcsan
11662
11663 KDUMP
11664 M:      Baoquan He <bhe@redhat.com>
11665 R:      Vivek Goyal <vgoyal@redhat.com>
11666 R:      Dave Young <dyoung@redhat.com>
11667 L:      kexec@lists.infradead.org
11668 S:      Maintained
11669 W:      http://lse.sourceforge.net/kdump/
11670 F:      Documentation/admin-guide/kdump/
11671 F:      fs/proc/vmcore.c
11672 F:      include/linux/crash_core.h
11673 F:      include/linux/crash_dump.h
11674 F:      include/uapi/linux/vmcore.h
11675 F:      kernel/crash_*.c
11676
11677 KEENE FM RADIO TRANSMITTER DRIVER
11678 M:      Hans Verkuil <hverkuil@xs4all.nl>
11679 L:      linux-media@vger.kernel.org
11680 S:      Maintained
11681 W:      https://linuxtv.org
11682 T:      git git://linuxtv.org/media_tree.git
11683 F:      drivers/media/radio/radio-keene*
11684
11685 KERNEL AUTOMOUNTER
11686 M:      Ian Kent <raven@themaw.net>
11687 L:      autofs@vger.kernel.org
11688 S:      Maintained
11689 F:      fs/autofs/
11690
11691 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11692 M:      Masahiro Yamada <masahiroy@kernel.org>
11693 R:      Nathan Chancellor <nathan@kernel.org>
11694 R:      Nicolas Schier <nicolas@fjasle.eu>
11695 L:      linux-kbuild@vger.kernel.org
11696 S:      Maintained
11697 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11699 F:      Documentation/kbuild/
11700 F:      Makefile
11701 F:      scripts/*vmlinux*
11702 F:      scripts/Kbuild*
11703 F:      scripts/Makefile*
11704 F:      scripts/basic/
11705 F:      scripts/clang-tools/
11706 F:      scripts/dummy-tools/
11707 F:      scripts/mk*
11708 F:      scripts/mod/
11709 F:      scripts/package/
11710 F:      usr/
11711
11712 KERNEL HARDENING (not covered by other areas)
11713 M:      Kees Cook <keescook@chromium.org>
11714 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11715 L:      linux-hardening@vger.kernel.org
11716 S:      Supported
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11718 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11719 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11720 F:      arch/*/configs/hardening.config
11721 F:      include/linux/overflow.h
11722 F:      include/linux/randomize_kstack.h
11723 F:      kernel/configs/hardening.config
11724 F:      mm/usercopy.c
11725 K:      \b(add|choose)_random_kstack_offset\b
11726 K:      \b__check_(object_size|heap_object)\b
11727 K:      \b__counted_by\b
11728
11729 KERNEL JANITORS
11730 L:      kernel-janitors@vger.kernel.org
11731 S:      Odd Fixes
11732 W:      http://kernelnewbies.org/KernelJanitors
11733
11734 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11735 M:      Chuck Lever <chuck.lever@oracle.com>
11736 M:      Jeff Layton <jlayton@kernel.org>
11737 R:      Neil Brown <neilb@suse.de>
11738 R:      Olga Kornievskaia <kolga@netapp.com>
11739 R:      Dai Ngo <Dai.Ngo@oracle.com>
11740 R:      Tom Talpey <tom@talpey.com>
11741 L:      linux-nfs@vger.kernel.org
11742 S:      Supported
11743 W:      http://nfs.sourceforge.net/
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11745 F:      Documentation/filesystems/nfs/
11746 F:      fs/lockd/
11747 F:      fs/nfs_common/
11748 F:      fs/nfsd/
11749 F:      include/linux/lockd/
11750 F:      include/linux/sunrpc/
11751 F:      include/trace/events/rpcgss.h
11752 F:      include/trace/events/rpcrdma.h
11753 F:      include/trace/events/sunrpc.h
11754 F:      include/trace/misc/fs.h
11755 F:      include/trace/misc/nfs.h
11756 F:      include/trace/misc/sunrpc.h
11757 F:      include/uapi/linux/nfsd/
11758 F:      include/uapi/linux/sunrpc/
11759 F:      net/sunrpc/
11760
11761 KERNEL REGRESSIONS
11762 M:      Thorsten Leemhuis <linux@leemhuis.info>
11763 L:      regressions@lists.linux.dev
11764 S:      Supported
11765 F:      Documentation/admin-guide/reporting-regressions.rst
11766 F:      Documentation/process/handling-regressions.rst
11767
11768 KERNEL SELFTEST FRAMEWORK
11769 M:      Shuah Khan <shuah@kernel.org>
11770 M:      Shuah Khan <skhan@linuxfoundation.org>
11771 L:      linux-kselftest@vger.kernel.org
11772 S:      Maintained
11773 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11775 F:      Documentation/dev-tools/kselftest*
11776 F:      tools/testing/selftests/
11777
11778 KERNEL SMB3 SERVER (KSMBD)
11779 M:      Namjae Jeon <linkinjeon@kernel.org>
11780 M:      Steve French <sfrench@samba.org>
11781 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11782 R:      Tom Talpey <tom@talpey.com>
11783 L:      linux-cifs@vger.kernel.org
11784 S:      Maintained
11785 T:      git git://git.samba.org/ksmbd.git
11786 F:      Documentation/filesystems/smb/ksmbd.rst
11787 F:      fs/smb/common/
11788 F:      fs/smb/server/
11789
11790 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11791 M:      Brendan Higgins <brendanhiggins@google.com>
11792 M:      David Gow <davidgow@google.com>
11793 R:      Rae Moar <rmoar@google.com>
11794 L:      linux-kselftest@vger.kernel.org
11795 L:      kunit-dev@googlegroups.com
11796 S:      Maintained
11797 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11800 F:      Documentation/dev-tools/kunit/
11801 F:      include/kunit/
11802 F:      lib/kunit/
11803 F:      rust/kernel/kunit.rs
11804 F:      scripts/rustdoc_test_*
11805 F:      tools/testing/kunit/
11806
11807 KERNEL USERMODE HELPER
11808 M:      Luis Chamberlain <mcgrof@kernel.org>
11809 L:      linux-kernel@vger.kernel.org
11810 S:      Maintained
11811 F:      include/linux/umh.h
11812 F:      kernel/umh.c
11813
11814 KERNEL VIRTUAL MACHINE (KVM)
11815 M:      Paolo Bonzini <pbonzini@redhat.com>
11816 L:      kvm@vger.kernel.org
11817 S:      Supported
11818 W:      http://www.linux-kvm.org
11819 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11820 F:      Documentation/virt/kvm/
11821 F:      include/asm-generic/kvm*
11822 F:      include/kvm/iodev.h
11823 F:      include/linux/kvm*
11824 F:      include/trace/events/kvm.h
11825 F:      include/uapi/asm-generic/kvm*
11826 F:      include/uapi/linux/kvm*
11827 F:      tools/kvm/
11828 F:      tools/testing/selftests/kvm/
11829 F:      virt/kvm/*
11830
11831 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11832 M:      Marc Zyngier <maz@kernel.org>
11833 M:      Oliver Upton <oliver.upton@linux.dev>
11834 R:      James Morse <james.morse@arm.com>
11835 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11836 R:      Zenghui Yu <yuzenghui@huawei.com>
11837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11838 L:      kvmarm@lists.linux.dev
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11841 F:      arch/arm64/include/asm/kvm*
11842 F:      arch/arm64/include/uapi/asm/kvm*
11843 F:      arch/arm64/kvm/
11844 F:      include/kvm/arm_*
11845 F:      tools/testing/selftests/kvm/*/aarch64/
11846 F:      tools/testing/selftests/kvm/aarch64/
11847
11848 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11849 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11850 M:      Bibo Mao <maobibo@loongson.cn>
11851 M:      Huacai Chen <chenhuacai@kernel.org>
11852 L:      kvm@vger.kernel.org
11853 L:      loongarch@lists.linux.dev
11854 S:      Maintained
11855 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11856 F:      arch/loongarch/include/asm/kvm*
11857 F:      arch/loongarch/include/uapi/asm/kvm*
11858 F:      arch/loongarch/kvm/
11859
11860 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11861 M:      Huacai Chen <chenhuacai@kernel.org>
11862 L:      linux-mips@vger.kernel.org
11863 L:      kvm@vger.kernel.org
11864 S:      Maintained
11865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11866 F:      arch/mips/include/asm/kvm*
11867 F:      arch/mips/include/uapi/asm/kvm*
11868 F:      arch/mips/kvm/
11869
11870 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11871 M:      Michael Ellerman <mpe@ellerman.id.au>
11872 R:      Nicholas Piggin <npiggin@gmail.com>
11873 L:      linuxppc-dev@lists.ozlabs.org
11874 L:      kvm@vger.kernel.org
11875 S:      Maintained (Book3S 64-bit HV)
11876 S:      Odd fixes (Book3S 64-bit PR)
11877 S:      Orphan (Book3E and 32-bit)
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11879 F:      arch/powerpc/include/asm/kvm*
11880 F:      arch/powerpc/include/uapi/asm/kvm*
11881 F:      arch/powerpc/kernel/kvm*
11882 F:      arch/powerpc/kvm/
11883
11884 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11885 M:      Anup Patel <anup@brainfault.org>
11886 R:      Atish Patra <atishp@atishpatra.org>
11887 L:      kvm@vger.kernel.org
11888 L:      kvm-riscv@lists.infradead.org
11889 L:      linux-riscv@lists.infradead.org
11890 S:      Maintained
11891 T:      git https://github.com/kvm-riscv/linux.git
11892 F:      arch/riscv/include/asm/kvm*
11893 F:      arch/riscv/include/uapi/asm/kvm*
11894 F:      arch/riscv/kvm/
11895 F:      tools/testing/selftests/kvm/*/riscv/
11896 F:      tools/testing/selftests/kvm/riscv/
11897
11898 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11899 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11900 M:      Janosch Frank <frankja@linux.ibm.com>
11901 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11902 R:      David Hildenbrand <david@redhat.com>
11903 L:      kvm@vger.kernel.org
11904 S:      Supported
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11906 F:      Documentation/virt/kvm/s390*
11907 F:      arch/s390/include/asm/gmap.h
11908 F:      arch/s390/include/asm/kvm*
11909 F:      arch/s390/include/uapi/asm/kvm*
11910 F:      arch/s390/include/uapi/asm/uvdevice.h
11911 F:      arch/s390/kernel/uv.c
11912 F:      arch/s390/kvm/
11913 F:      arch/s390/mm/gmap.c
11914 F:      drivers/s390/char/uvdevice.c
11915 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11916 F:      tools/testing/selftests/kvm/*/s390x/
11917 F:      tools/testing/selftests/kvm/s390x/
11918
11919 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11920 M:      Sean Christopherson <seanjc@google.com>
11921 M:      Paolo Bonzini <pbonzini@redhat.com>
11922 L:      kvm@vger.kernel.org
11923 S:      Supported
11924 P:      Documentation/process/maintainer-kvm-x86.rst
11925 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11926 F:      arch/x86/include/asm/kvm*
11927 F:      arch/x86/include/asm/svm.h
11928 F:      arch/x86/include/asm/vmx*.h
11929 F:      arch/x86/include/uapi/asm/kvm*
11930 F:      arch/x86/include/uapi/asm/svm.h
11931 F:      arch/x86/include/uapi/asm/vmx.h
11932 F:      arch/x86/kvm/
11933 F:      arch/x86/kvm/*/
11934 F:      tools/testing/selftests/kvm/*/x86_64/
11935 F:      tools/testing/selftests/kvm/x86_64/
11936
11937 KERNFS
11938 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11939 M:      Tejun Heo <tj@kernel.org>
11940 S:      Supported
11941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11942 F:      fs/kernfs/
11943 F:      include/linux/kernfs.h
11944
11945 KEXEC
11946 M:      Eric Biederman <ebiederm@xmission.com>
11947 L:      kexec@lists.infradead.org
11948 S:      Maintained
11949 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11950 F:      include/linux/kexec.h
11951 F:      include/uapi/linux/kexec.h
11952 F:      kernel/kexec*
11953
11954 KEYS-ENCRYPTED
11955 M:      Mimi Zohar <zohar@linux.ibm.com>
11956 L:      linux-integrity@vger.kernel.org
11957 L:      keyrings@vger.kernel.org
11958 S:      Supported
11959 F:      Documentation/security/keys/trusted-encrypted.rst
11960 F:      include/keys/encrypted-type.h
11961 F:      security/keys/encrypted-keys/
11962
11963 KEYS-TRUSTED
11964 M:      James Bottomley <jejb@linux.ibm.com>
11965 M:      Jarkko Sakkinen <jarkko@kernel.org>
11966 M:      Mimi Zohar <zohar@linux.ibm.com>
11967 L:      linux-integrity@vger.kernel.org
11968 L:      keyrings@vger.kernel.org
11969 S:      Supported
11970 F:      Documentation/security/keys/trusted-encrypted.rst
11971 F:      include/keys/trusted-type.h
11972 F:      include/keys/trusted_tpm.h
11973 F:      security/keys/trusted-keys/
11974
11975 KEYS-TRUSTED-CAAM
11976 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11977 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11978 L:      linux-integrity@vger.kernel.org
11979 L:      keyrings@vger.kernel.org
11980 S:      Maintained
11981 F:      include/keys/trusted_caam.h
11982 F:      security/keys/trusted-keys/trusted_caam.c
11983
11984 KEYS-TRUSTED-TEE
11985 M:      Sumit Garg <sumit.garg@linaro.org>
11986 L:      linux-integrity@vger.kernel.org
11987 L:      keyrings@vger.kernel.org
11988 S:      Supported
11989 F:      include/keys/trusted_tee.h
11990 F:      security/keys/trusted-keys/trusted_tee.c
11991
11992 KEYS/KEYRINGS
11993 M:      David Howells <dhowells@redhat.com>
11994 M:      Jarkko Sakkinen <jarkko@kernel.org>
11995 L:      keyrings@vger.kernel.org
11996 S:      Maintained
11997 F:      Documentation/security/keys/core.rst
11998 F:      include/keys/
11999 F:      include/linux/key-type.h
12000 F:      include/linux/key.h
12001 F:      include/linux/keyctl.h
12002 F:      include/uapi/linux/keyctl.h
12003 F:      security/keys/
12004
12005 KEYS/KEYRINGS_INTEGRITY
12006 M:      Jarkko Sakkinen <jarkko@kernel.org>
12007 M:      Mimi Zohar <zohar@linux.ibm.com>
12008 L:      linux-integrity@vger.kernel.org
12009 L:      keyrings@vger.kernel.org
12010 S:      Supported
12011 F:      security/integrity/platform_certs
12012
12013 KFENCE
12014 M:      Alexander Potapenko <glider@google.com>
12015 M:      Marco Elver <elver@google.com>
12016 R:      Dmitry Vyukov <dvyukov@google.com>
12017 L:      kasan-dev@googlegroups.com
12018 S:      Maintained
12019 F:      Documentation/dev-tools/kfence.rst
12020 F:      arch/*/include/asm/kfence.h
12021 F:      include/linux/kfence.h
12022 F:      lib/Kconfig.kfence
12023 F:      mm/kfence/
12024
12025 KFIFO
12026 M:      Stefani Seibold <stefani@seibold.net>
12027 S:      Maintained
12028 F:      include/linux/kfifo.h
12029 F:      lib/kfifo.c
12030 F:      samples/kfifo/
12031
12032 KGDB / KDB /debug_core
12033 M:      Jason Wessel <jason.wessel@windriver.com>
12034 M:      Daniel Thompson <daniel.thompson@linaro.org>
12035 R:      Douglas Anderson <dianders@chromium.org>
12036 L:      kgdb-bugreport@lists.sourceforge.net
12037 S:      Maintained
12038 W:      http://kgdb.wiki.kernel.org/
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12040 F:      Documentation/dev-tools/kgdb.rst
12041 F:      drivers/misc/kgdbts.c
12042 F:      drivers/tty/serial/kgdboc.c
12043 F:      include/linux/kdb.h
12044 F:      include/linux/kgdb.h
12045 F:      kernel/debug/
12046 F:      kernel/module/kdb.c
12047
12048 KHADAS MCU MFD DRIVER
12049 M:      Neil Armstrong <neil.armstrong@linaro.org>
12050 L:      linux-amlogic@lists.infradead.org
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12053 F:      drivers/mfd/khadas-mcu.c
12054 F:      drivers/thermal/khadas_mcu_fan.c
12055 F:      include/linux/mfd/khadas-mcu.h
12056
12057 KIONIX/ROHM KX022A ACCELEROMETER
12058 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12059 L:      linux-iio@vger.kernel.org
12060 S:      Supported
12061 F:      drivers/iio/accel/kionix-kx022a*
12062
12063 KMEMLEAK
12064 M:      Catalin Marinas <catalin.marinas@arm.com>
12065 S:      Maintained
12066 F:      Documentation/dev-tools/kmemleak.rst
12067 F:      include/linux/kmemleak.h
12068 F:      mm/kmemleak.c
12069 F:      samples/kmemleak/kmemleak-test.c
12070
12071 KMSAN
12072 M:      Alexander Potapenko <glider@google.com>
12073 R:      Marco Elver <elver@google.com>
12074 R:      Dmitry Vyukov <dvyukov@google.com>
12075 L:      kasan-dev@googlegroups.com
12076 S:      Maintained
12077 F:      Documentation/dev-tools/kmsan.rst
12078 F:      arch/*/include/asm/kmsan.h
12079 F:      arch/*/mm/kmsan_*
12080 F:      include/linux/kmsan*.h
12081 F:      lib/Kconfig.kmsan
12082 F:      mm/kmsan/
12083 F:      scripts/Makefile.kmsan
12084
12085 KPROBES
12086 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12087 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12088 M:      "David S. Miller" <davem@davemloft.net>
12089 M:      Masami Hiramatsu <mhiramat@kernel.org>
12090 L:      linux-kernel@vger.kernel.org
12091 L:      linux-trace-kernel@vger.kernel.org
12092 S:      Maintained
12093 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12095 F:      Documentation/trace/kprobes.rst
12096 F:      include/asm-generic/kprobes.h
12097 F:      include/linux/kprobes.h
12098 F:      kernel/kprobes.c
12099 F:      lib/test_kprobes.c
12100 F:      samples/kprobes
12101
12102 KS0108 LCD CONTROLLER DRIVER
12103 M:      Miguel Ojeda <ojeda@kernel.org>
12104 S:      Maintained
12105 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12106 F:      drivers/auxdisplay/ks0108.c
12107 F:      include/linux/ks0108.h
12108
12109 KTD253 BACKLIGHT DRIVER
12110 M:      Linus Walleij <linus.walleij@linaro.org>
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12113 F:      drivers/video/backlight/ktd253-backlight.c
12114
12115 KTD2801 BACKLIGHT DRIVER
12116 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12119 F:      drivers/video/backlight/ktd2801-backlight.c
12120
12121 KTEST
12122 M:      Steven Rostedt <rostedt@goodmis.org>
12123 M:      John Hawley <warthog9@eaglescrag.net>
12124 S:      Maintained
12125 F:      tools/testing/ktest
12126
12127 KTZ8866 BACKLIGHT DRIVER
12128 M:      Jianhua Lu <lujianhua000@gmail.com>
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12131 F:      drivers/video/backlight/ktz8866.c
12132
12133 KVM PARAVIRT (KVM/paravirt)
12134 M:      Paolo Bonzini <pbonzini@redhat.com>
12135 R:      Wanpeng Li <wanpengli@tencent.com>
12136 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12137 L:      kvm@vger.kernel.org
12138 S:      Supported
12139 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12140 F:      arch/um/include/asm/kvm_para.h
12141 F:      arch/x86/include/asm/kvm_para.h
12142 F:      arch/x86/include/asm/pvclock-abi.h
12143 F:      arch/x86/include/uapi/asm/kvm_para.h
12144 F:      arch/x86/kernel/kvm.c
12145 F:      arch/x86/kernel/kvmclock.c
12146 F:      include/asm-generic/kvm_para.h
12147 F:      include/linux/kvm_para.h
12148 F:      include/uapi/asm-generic/kvm_para.h
12149 F:      include/uapi/linux/kvm_para.h
12150
12151 KVM X86 HYPER-V (KVM/hyper-v)
12152 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12153 M:      Sean Christopherson <seanjc@google.com>
12154 M:      Paolo Bonzini <pbonzini@redhat.com>
12155 L:      kvm@vger.kernel.org
12156 S:      Supported
12157 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12158 F:      arch/x86/kvm/hyperv.*
12159 F:      arch/x86/kvm/kvm_onhyperv.*
12160 F:      arch/x86/kvm/svm/hyperv.*
12161 F:      arch/x86/kvm/svm/svm_onhyperv.*
12162 F:      arch/x86/kvm/vmx/hyperv.*
12163
12164 KVM X86 Xen (KVM/Xen)
12165 M:      David Woodhouse <dwmw2@infradead.org>
12166 M:      Paul Durrant <paul@xen.org>
12167 M:      Sean Christopherson <seanjc@google.com>
12168 M:      Paolo Bonzini <pbonzini@redhat.com>
12169 L:      kvm@vger.kernel.org
12170 S:      Supported
12171 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12172 F:      arch/x86/kvm/xen.*
12173
12174 L3MDEV
12175 M:      David Ahern <dsahern@kernel.org>
12176 L:      netdev@vger.kernel.org
12177 S:      Maintained
12178 F:      include/net/l3mdev.h
12179 F:      net/l3mdev
12180
12181 LANDLOCK SECURITY MODULE
12182 M:      Mickaël Salaün <mic@digikod.net>
12183 L:      linux-security-module@vger.kernel.org
12184 S:      Supported
12185 W:      https://landlock.io
12186 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12187 F:      Documentation/security/landlock.rst
12188 F:      Documentation/userspace-api/landlock.rst
12189 F:      include/uapi/linux/landlock.h
12190 F:      samples/landlock/
12191 F:      security/landlock/
12192 F:      tools/testing/selftests/landlock/
12193 K:      landlock
12194 K:      LANDLOCK
12195
12196 LANTIQ / INTEL Ethernet drivers
12197 M:      Hauke Mehrtens <hauke@hauke-m.de>
12198 L:      netdev@vger.kernel.org
12199 S:      Maintained
12200 F:      drivers/net/dsa/lantiq_gswip.c
12201 F:      drivers/net/dsa/lantiq_pce.h
12202 F:      drivers/net/ethernet/lantiq_xrx200.c
12203 F:      net/dsa/tag_gswip.c
12204
12205 LANTIQ MIPS ARCHITECTURE
12206 M:      John Crispin <john@phrozen.org>
12207 L:      linux-mips@vger.kernel.org
12208 S:      Maintained
12209 F:      arch/mips/lantiq
12210 F:      drivers/soc/lantiq
12211
12212 LANTIQ PEF2256 DRIVER
12213 M:      Herve Codina <herve.codina@bootlin.com>
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12216 F:      drivers/net/wan/framer/pef2256/
12217 F:      drivers/pinctrl/pinctrl-pef2256.c
12218 F:      include/linux/framer/pef2256.h
12219
12220 LASI 53c700 driver for PARISC
12221 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12222 L:      linux-scsi@vger.kernel.org
12223 S:      Maintained
12224 F:      Documentation/scsi/53c700.rst
12225 F:      drivers/scsi/53c700*
12226
12227 LEAKING_ADDRESSES
12228 M:      Tycho Andersen <tycho@tycho.pizza>
12229 R:      Kees Cook <keescook@chromium.org>
12230 L:      linux-hardening@vger.kernel.org
12231 S:      Maintained
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12233 F:      scripts/leaking_addresses.pl
12234
12235 LED SUBSYSTEM
12236 M:      Pavel Machek <pavel@ucw.cz>
12237 M:      Lee Jones <lee@kernel.org>
12238 L:      linux-leds@vger.kernel.org
12239 S:      Maintained
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12241 F:      Documentation/devicetree/bindings/leds/
12242 F:      Documentation/leds/
12243 F:      drivers/leds/
12244 F:      include/dt-bindings/leds/
12245 F:      include/linux/leds.h
12246
12247 LEGO MINDSTORMS EV3
12248 R:      David Lechner <david@lechnology.com>
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12251 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12252 F:      drivers/power/supply/lego_ev3_battery.c
12253
12254 LEGO USB Tower driver
12255 M:      Juergen Stuber <starblue@users.sourceforge.net>
12256 L:      legousb-devel@lists.sourceforge.net
12257 S:      Maintained
12258 W:      http://legousb.sourceforge.net/
12259 F:      drivers/usb/misc/legousbtower.c
12260
12261 LETSKETCH HID TABLET DRIVER
12262 M:      Hans de Goede <hdegoede@redhat.com>
12263 L:      linux-input@vger.kernel.org
12264 S:      Maintained
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12266 F:      drivers/hid/hid-letsketch.c
12267
12268 LG LAPTOP EXTRAS
12269 M:      Matan Ziv-Av <matan@svgalib.org>
12270 L:      platform-driver-x86@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12273 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12274 F:      drivers/platform/x86/lg-laptop.c
12275
12276 LG2160 MEDIA DRIVER
12277 M:      Michael Krufky <mkrufky@linuxtv.org>
12278 L:      linux-media@vger.kernel.org
12279 S:      Maintained
12280 W:      https://linuxtv.org
12281 W:      http://github.com/mkrufky
12282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12283 T:      git git://linuxtv.org/mkrufky/tuners.git
12284 F:      drivers/media/dvb-frontends/lg2160.*
12285
12286 LGDT3305 MEDIA DRIVER
12287 M:      Michael Krufky <mkrufky@linuxtv.org>
12288 L:      linux-media@vger.kernel.org
12289 S:      Maintained
12290 W:      https://linuxtv.org
12291 W:      http://github.com/mkrufky
12292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12293 T:      git git://linuxtv.org/mkrufky/tuners.git
12294 F:      drivers/media/dvb-frontends/lgdt3305.*
12295
12296 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12297 M:      Viresh Kumar <vireshk@kernel.org>
12298 L:      linux-ide@vger.kernel.org
12299 S:      Maintained
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12301 F:      drivers/ata/pata_arasan_cf.c
12302 F:      include/linux/pata_arasan_cf_data.h
12303
12304 LIBATA PATA DRIVERS
12305 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12306 L:      linux-ide@vger.kernel.org
12307 F:      drivers/ata/ata_*.c
12308 F:      drivers/ata/pata_*.c
12309
12310 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12311 M:      Linus Walleij <linus.walleij@linaro.org>
12312 L:      linux-ide@vger.kernel.org
12313 S:      Maintained
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12315 F:      drivers/ata/pata_ftide010.c
12316 F:      drivers/ata/sata_gemini.c
12317 F:      drivers/ata/sata_gemini.h
12318
12319 LIBATA SATA AHCI PLATFORM devices support
12320 M:      Hans de Goede <hdegoede@redhat.com>
12321 M:      Jens Axboe <axboe@kernel.dk>
12322 L:      linux-ide@vger.kernel.org
12323 S:      Maintained
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12325 F:      drivers/ata/ahci_platform.c
12326 F:      drivers/ata/libahci_platform.c
12327 F:      include/linux/ahci_platform.h
12328
12329 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12330 M:      Serge Semin <fancer.lancer@gmail.com>
12331 L:      linux-ide@vger.kernel.org
12332 S:      Maintained
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12334 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12335 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12336 F:      drivers/ata/ahci_dwc.c
12337
12338 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12339 M:      Mikael Pettersson <mikpelinux@gmail.com>
12340 L:      linux-ide@vger.kernel.org
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12343 F:      drivers/ata/sata_promise.*
12344
12345 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12346 M:      Damien Le Moal <dlemoal@kernel.org>
12347 M:      Niklas Cassel <cassel@kernel.org>
12348 L:      linux-ide@vger.kernel.org
12349 S:      Maintained
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12351 F:      Documentation/ABI/testing/sysfs-ata
12352 F:      Documentation/devicetree/bindings/ata/
12353 F:      drivers/ata/
12354 F:      include/linux/ata.h
12355 F:      include/linux/libata.h
12356
12357 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12358 M:      Vishal Verma <vishal.l.verma@intel.com>
12359 M:      Dan Williams <dan.j.williams@intel.com>
12360 M:      Dave Jiang <dave.jiang@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 F:      drivers/nvdimm/btt*
12366
12367 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12368 M:      Dan Williams <dan.j.williams@intel.com>
12369 M:      Vishal Verma <vishal.l.verma@intel.com>
12370 M:      Dave Jiang <dave.jiang@intel.com>
12371 L:      nvdimm@lists.linux.dev
12372 S:      Supported
12373 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12374 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12375 F:      drivers/nvdimm/pmem*
12376
12377 LIBNVDIMM: DEVICETREE BINDINGS
12378 M:      Oliver O'Halloran <oohall@gmail.com>
12379 L:      nvdimm@lists.linux.dev
12380 S:      Supported
12381 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12382 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12383 F:      drivers/nvdimm/of_pmem.c
12384
12385 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12386 M:      Dan Williams <dan.j.williams@intel.com>
12387 M:      Vishal Verma <vishal.l.verma@intel.com>
12388 M:      Dave Jiang <dave.jiang@intel.com>
12389 M:      Ira Weiny <ira.weiny@intel.com>
12390 L:      nvdimm@lists.linux.dev
12391 S:      Supported
12392 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12393 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12395 F:      drivers/acpi/nfit/*
12396 F:      drivers/nvdimm/*
12397 F:      include/linux/libnvdimm.h
12398 F:      include/linux/nd.h
12399 F:      include/uapi/linux/ndctl.h
12400 F:      tools/testing/nvdimm/
12401
12402 LIBRARY CODE
12403 M:      Andrew Morton <akpm@linux-foundation.org>
12404 L:      linux-kernel@vger.kernel.org
12405 S:      Supported
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12407 F:      lib/*
12408
12409 LICENSES and SPDX stuff
12410 M:      Thomas Gleixner <tglx@linutronix.de>
12411 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12412 L:      linux-spdx@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12415 F:      COPYING
12416 F:      Documentation/process/license-rules.rst
12417 F:      LICENSES/
12418 F:      scripts/spdxcheck-test.sh
12419 F:      scripts/spdxcheck.py
12420 F:      scripts/spdxexclude
12421
12422 LINEAR RANGES HELPERS
12423 M:      Mark Brown <broonie@kernel.org>
12424 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12425 F:      include/linux/linear_range.h
12426 F:      lib/linear_ranges.c
12427 F:      lib/test_linear_ranges.c
12428
12429 LINUX FOR POWER MACINTOSH
12430 L:      linuxppc-dev@lists.ozlabs.org
12431 S:      Orphan
12432 F:      arch/powerpc/platforms/powermac/
12433 F:      drivers/macintosh/
12434 X:      drivers/macintosh/adb-iop.c
12435 X:      drivers/macintosh/via-macii.c
12436
12437 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12438 M:      Michael Ellerman <mpe@ellerman.id.au>
12439 R:      Nicholas Piggin <npiggin@gmail.com>
12440 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12441 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12442 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12443 L:      linuxppc-dev@lists.ozlabs.org
12444 S:      Supported
12445 W:      https://github.com/linuxppc/wiki/wiki
12446 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12448 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12449 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12450 F:      Documentation/devicetree/bindings/powerpc/
12451 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12452 F:      Documentation/arch/powerpc/
12453 F:      arch/powerpc/
12454 F:      drivers/*/*/*pasemi*
12455 F:      drivers/*/*pasemi*
12456 F:      drivers/char/tpm/tpm_ibmvtpm*
12457 F:      drivers/crypto/nx/
12458 F:      drivers/crypto/vmx/
12459 F:      drivers/i2c/busses/i2c-opal.c
12460 F:      drivers/net/ethernet/ibm/ibmveth.*
12461 F:      drivers/net/ethernet/ibm/ibmvnic.*
12462 F:      drivers/pci/hotplug/pnv_php.c
12463 F:      drivers/pci/hotplug/rpa*
12464 F:      drivers/rtc/rtc-opal.c
12465 F:      drivers/scsi/ibmvscsi/
12466 F:      drivers/tty/hvc/hvc_opal.c
12467 F:      drivers/watchdog/wdrtas.c
12468 F:      tools/testing/selftests/powerpc
12469 N:      /pmac
12470 N:      powermac
12471 N:      powernv
12472 N:      [^a-z0-9]ps3
12473 N:      pseries
12474
12475 LINUX FOR POWERPC EMBEDDED MPC5XXX
12476 M:      Anatolij Gustschin <agust@denx.de>
12477 L:      linuxppc-dev@lists.ozlabs.org
12478 S:      Odd Fixes
12479 F:      arch/powerpc/platforms/512x/
12480 F:      arch/powerpc/platforms/52xx/
12481
12482 LINUX FOR POWERPC EMBEDDED PPC4XX
12483 L:      linuxppc-dev@lists.ozlabs.org
12484 S:      Orphan
12485 F:      arch/powerpc/platforms/40x/
12486 F:      arch/powerpc/platforms/44x/
12487
12488 LINUX FOR POWERPC EMBEDDED PPC85XX
12489 M:      Scott Wood <oss@buserror.net>
12490 L:      linuxppc-dev@lists.ozlabs.org
12491 S:      Odd fixes
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12493 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12494 F:      Documentation/devicetree/bindings/powerpc/fsl/
12495 F:      arch/powerpc/platforms/85xx/
12496
12497 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12498 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12499 L:      linuxppc-dev@lists.ozlabs.org
12500 S:      Maintained
12501 F:      arch/powerpc/platforms/8xx/
12502 F:      arch/powerpc/platforms/83xx/
12503
12504 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12505 M:      Kees Cook <keescook@chromium.org>
12506 S:      Maintained
12507 F:      drivers/misc/lkdtm/*
12508 F:      tools/testing/selftests/lkdtm/*
12509
12510 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12511 M:      Alan Stern <stern@rowland.harvard.edu>
12512 M:      Andrea Parri <parri.andrea@gmail.com>
12513 M:      Will Deacon <will@kernel.org>
12514 M:      Peter Zijlstra <peterz@infradead.org>
12515 M:      Boqun Feng <boqun.feng@gmail.com>
12516 M:      Nicholas Piggin <npiggin@gmail.com>
12517 M:      David Howells <dhowells@redhat.com>
12518 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12519 M:      Luc Maranget <luc.maranget@inria.fr>
12520 M:      "Paul E. McKenney" <paulmck@kernel.org>
12521 R:      Akira Yokosawa <akiyks@gmail.com>
12522 R:      Daniel Lustig <dlustig@nvidia.com>
12523 R:      Joel Fernandes <joel@joelfernandes.org>
12524 L:      linux-kernel@vger.kernel.org
12525 L:      linux-arch@vger.kernel.org
12526 S:      Supported
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12528 F:      Documentation/atomic_bitops.txt
12529 F:      Documentation/atomic_t.txt
12530 F:      Documentation/core-api/refcount-vs-atomic.rst
12531 F:      Documentation/litmus-tests/
12532 F:      Documentation/memory-barriers.txt
12533 F:      tools/memory-model/
12534
12535 LINUX-NEXT TREE
12536 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12537 L:      linux-next@vger.kernel.org
12538 S:      Supported
12539 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12541
12542 LIS3LV02D ACCELEROMETER DRIVER
12543 M:      Eric Piel <eric.piel@tremplin-utc.net>
12544 S:      Maintained
12545 F:      Documentation/misc-devices/lis3lv02d.rst
12546 F:      drivers/misc/lis3lv02d/
12547 F:      drivers/platform/x86/hp/hp_accel.c
12548
12549 LIST KUNIT TEST
12550 M:      David Gow <davidgow@google.com>
12551 L:      linux-kselftest@vger.kernel.org
12552 L:      kunit-dev@googlegroups.com
12553 S:      Maintained
12554 F:      lib/list-test.c
12555
12556 LITEX PLATFORM
12557 M:      Karol Gugala <kgugala@antmicro.com>
12558 M:      Mateusz Holenko <mholenko@antmicro.com>
12559 M:      Gabriel Somlo <gsomlo@gmail.com>
12560 M:      Joel Stanley <joel@jms.id.au>
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12563 F:      arch/openrisc/boot/dts/or1klitex.dts
12564 F:      drivers/mmc/host/litex_mmc.c
12565 F:      drivers/net/ethernet/litex/*
12566 F:      drivers/soc/litex/*
12567 F:      drivers/tty/serial/liteuart.c
12568 F:      include/linux/litex.h
12569 N:      litex
12570
12571 LIVE PATCHING
12572 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12573 M:      Jiri Kosina <jikos@kernel.org>
12574 M:      Miroslav Benes <mbenes@suse.cz>
12575 M:      Petr Mladek <pmladek@suse.com>
12576 R:      Joe Lawrence <joe.lawrence@redhat.com>
12577 L:      live-patching@vger.kernel.org
12578 S:      Maintained
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12580 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12581 F:      Documentation/livepatch/
12582 F:      arch/powerpc/include/asm/livepatch.h
12583 F:      include/linux/livepatch.h
12584 F:      kernel/livepatch/
12585 F:      kernel/module/livepatch.c
12586 F:      samples/livepatch/
12587 F:      tools/testing/selftests/livepatch/
12588
12589 LLC (802.2)
12590 L:      netdev@vger.kernel.org
12591 S:      Odd fixes
12592 F:      include/linux/llc.h
12593 F:      include/net/llc*
12594 F:      include/uapi/linux/llc.h
12595 F:      net/llc/
12596
12597 LM73 HARDWARE MONITOR DRIVER
12598 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12599 L:      linux-hwmon@vger.kernel.org
12600 S:      Maintained
12601 F:      drivers/hwmon/lm73.c
12602
12603 LM78 HARDWARE MONITOR DRIVER
12604 M:      Jean Delvare <jdelvare@suse.com>
12605 L:      linux-hwmon@vger.kernel.org
12606 S:      Maintained
12607 F:      Documentation/hwmon/lm78.rst
12608 F:      drivers/hwmon/lm78.c
12609
12610 LM83 HARDWARE MONITOR DRIVER
12611 M:      Jean Delvare <jdelvare@suse.com>
12612 L:      linux-hwmon@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/hwmon/lm83.rst
12615 F:      drivers/hwmon/lm83.c
12616
12617 LM90 HARDWARE MONITOR DRIVER
12618 M:      Jean Delvare <jdelvare@suse.com>
12619 L:      linux-hwmon@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12622 F:      Documentation/hwmon/lm90.rst
12623 F:      drivers/hwmon/lm90.c
12624 F:      include/dt-bindings/thermal/lm90.h
12625
12626 LME2510 MEDIA DRIVER
12627 M:      Malcolm Priestley <tvboxspy@gmail.com>
12628 L:      linux-media@vger.kernel.org
12629 S:      Maintained
12630 W:      https://linuxtv.org
12631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12632 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12633
12634 LOADPIN SECURITY MODULE
12635 M:      Kees Cook <keescook@chromium.org>
12636 S:      Supported
12637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12638 F:      Documentation/admin-guide/LSM/LoadPin.rst
12639 F:      security/loadpin/
12640
12641 LOCKDOWN SECURITY MODULE
12642 L:      linux-security-module@vger.kernel.org
12643 S:      Odd Fixes
12644 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12645 F:      security/lockdown/
12646
12647 LOCKING PRIMITIVES
12648 M:      Peter Zijlstra <peterz@infradead.org>
12649 M:      Ingo Molnar <mingo@redhat.com>
12650 M:      Will Deacon <will@kernel.org>
12651 R:      Waiman Long <longman@redhat.com>
12652 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12653 L:      linux-kernel@vger.kernel.org
12654 S:      Maintained
12655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12656 F:      Documentation/locking/
12657 F:      arch/*/include/asm/spinlock*.h
12658 F:      include/linux/lockdep*.h
12659 F:      include/linux/mutex*.h
12660 F:      include/linux/rwlock*.h
12661 F:      include/linux/rwsem*.h
12662 F:      include/linux/seqlock.h
12663 F:      include/linux/spinlock*.h
12664 F:      kernel/locking/
12665 F:      lib/locking*.[ch]
12666 X:      kernel/locking/locktorture.c
12667
12668 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12669 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12670 L:      linux-ntfs-dev@lists.sourceforge.net
12671 S:      Maintained
12672 W:      http://www.linux-ntfs.org/content/view/19/37/
12673 F:      Documentation/admin-guide/ldm.rst
12674 F:      block/partitions/ldm.*
12675
12676 LOGITECH HID GAMING KEYBOARDS
12677 M:      Hans de Goede <hdegoede@redhat.com>
12678 L:      linux-input@vger.kernel.org
12679 S:      Maintained
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12681 F:      drivers/hid/hid-lg-g15.c
12682
12683 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12684 M:      Adrien Grassein <adrien.grassein@gmail.com>
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12687 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12688
12689 LOONGARCH
12690 M:      Huacai Chen <chenhuacai@kernel.org>
12691 R:      WANG Xuerui <kernel@xen0n.name>
12692 L:      loongarch@lists.linux.dev
12693 S:      Maintained
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12695 F:      Documentation/arch/loongarch/
12696 F:      Documentation/translations/zh_CN/arch/loongarch/
12697 F:      arch/loongarch/
12698 F:      drivers/*/*loongarch*
12699
12700 LOONGSON GPIO DRIVER
12701 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12702 L:      linux-gpio@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12705 F:      drivers/gpio/gpio-loongson-64bit.c
12706
12707 LOONGSON LS2X APB DMA DRIVER
12708 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12709 L:      dmaengine@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12712 F:      drivers/dma/ls2x-apb-dma.c
12713
12714 LOONGSON LS2X I2C DRIVER
12715 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12716 L:      linux-i2c@vger.kernel.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12719 F:      drivers/i2c/busses/i2c-ls2x.c
12720
12721 LOONGSON-2 SOC SERIES CLOCK DRIVER
12722 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12723 L:      linux-clk@vger.kernel.org
12724 S:      Maintained
12725 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12726 F:      drivers/clk/clk-loongson2.c
12727 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12728
12729 LOONGSON SPI DRIVER
12730 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12731 L:      linux-spi@vger.kernel.org
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12734 F:      drivers/spi/spi-loongson-core.c
12735 F:      drivers/spi/spi-loongson-pci.c
12736 F:      drivers/spi/spi-loongson-plat.c
12737 F:      drivers/spi/spi-loongson.h
12738
12739 LOONGSON-2 SOC SERIES GUTS DRIVER
12740 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12741 L:      loongarch@lists.linux.dev
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12744 F:      drivers/soc/loongson/loongson2_guts.c
12745
12746 LOONGSON-2 SOC SERIES PM DRIVER
12747 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12748 L:      linux-pm@vger.kernel.org
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12751 F:      drivers/soc/loongson/loongson2_pm.c
12752
12753 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12754 M:      zhanghongchen <zhanghongchen@loongson.cn>
12755 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12756 L:      linux-gpio@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12759 F:      drivers/pinctrl/pinctrl-loongson2.c
12760
12761 LOONGSON-2 SOC SERIES THERMAL DRIVER
12762 M:      zhanghongchen <zhanghongchen@loongson.cn>
12763 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12764 L:      linux-pm@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12767 F:      drivers/thermal/loongson2_thermal.c
12768
12769 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12770 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12771 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12772 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12773 L:      MPT-FusionLinux.pdl@broadcom.com
12774 L:      linux-scsi@vger.kernel.org
12775 S:      Supported
12776 W:      http://www.avagotech.com/support/
12777 F:      drivers/message/fusion/
12778 F:      drivers/scsi/mpt3sas/
12779
12780 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12781 M:      Matthew Wilcox <willy@infradead.org>
12782 L:      linux-scsi@vger.kernel.org
12783 S:      Maintained
12784 F:      drivers/scsi/sym53c8xx_2/
12785
12786 LTC1660 DAC DRIVER
12787 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12788 L:      linux-iio@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12791 F:      drivers/iio/dac/ltc1660.c
12792
12793 LTC2688 IIO DAC DRIVER
12794 M:      Nuno Sá <nuno.sa@analog.com>
12795 L:      linux-iio@vger.kernel.org
12796 S:      Supported
12797 W:      https://ez.analog.com/linux-software-drivers
12798 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12799 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12800 F:      drivers/iio/dac/ltc2688.c
12801
12802 LTC2947 HARDWARE MONITOR DRIVER
12803 M:      Nuno Sá <nuno.sa@analog.com>
12804 L:      linux-hwmon@vger.kernel.org
12805 S:      Supported
12806 W:      https://ez.analog.com/linux-software-drivers
12807 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12808 F:      drivers/hwmon/ltc2947-core.c
12809 F:      drivers/hwmon/ltc2947-i2c.c
12810 F:      drivers/hwmon/ltc2947-spi.c
12811 F:      drivers/hwmon/ltc2947.h
12812
12813 LTC2991 HARDWARE MONITOR DRIVER
12814 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12815 L:      linux-hwmon@vger.kernel.org
12816 S:      Supported
12817 W:      https://ez.analog.com/linux-software-drivers
12818 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12819 F:      drivers/hwmon/ltc2991.c
12820
12821 LTC2983 IIO TEMPERATURE DRIVER
12822 M:      Nuno Sá <nuno.sa@analog.com>
12823 L:      linux-iio@vger.kernel.org
12824 S:      Supported
12825 W:      https://ez.analog.com/linux-software-drivers
12826 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12827 F:      drivers/iio/temperature/ltc2983.c
12828
12829 LTC4282 HARDWARE MONITOR DRIVER
12830 M:      Nuno Sa <nuno.sa@analog.com>
12831 L:      linux-hwmon@vger.kernel.org
12832 S:      Supported
12833 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12834 F:      Documentation/hwmon/ltc4282.rst
12835 F:      drivers/hwmon/ltc4282.c
12836
12837 LTC4286 HARDWARE MONITOR DRIVER
12838 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12839 L:      linux-i2c@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12842 F:      Documentation/hwmon/ltc4286.rst
12843 F:      drivers/hwmon/pmbus/Kconfig
12844 F:      drivers/hwmon/pmbus/Makefile
12845 F:      drivers/hwmon/pmbus/ltc4286.c
12846
12847 LTC4306 I2C MULTIPLEXER DRIVER
12848 M:      Michael Hennerich <michael.hennerich@analog.com>
12849 L:      linux-i2c@vger.kernel.org
12850 S:      Supported
12851 W:      https://ez.analog.com/linux-software-drivers
12852 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12853 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12854
12855 LTP (Linux Test Project)
12856 M:      Cyril Hrubis <chrubis@suse.cz>
12857 M:      Jan Stancek <jstancek@redhat.com>
12858 M:      Petr Vorel <pvorel@suse.cz>
12859 M:      Li Wang <liwang@redhat.com>
12860 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12861 L:      ltp@lists.linux.it (subscribers-only)
12862 S:      Maintained
12863 W:      http://linux-test-project.github.io/
12864 T:      git https://github.com/linux-test-project/ltp.git
12865
12866 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12867 M:      Anshul Dalal <anshulusr@gmail.com>
12868 L:      linux-iio@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12871 F:      drivers/iio/light/ltr390.c
12872
12873 LYNX 28G SERDES PHY DRIVER
12874 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12875 L:      netdev@vger.kernel.org
12876 S:      Supported
12877 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12878 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12879
12880 LYNX PCS MODULE
12881 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12882 L:      netdev@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/net/pcs/pcs-lynx.c
12885 F:      include/linux/pcs-lynx.h
12886
12887 M68K ARCHITECTURE
12888 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12889 L:      linux-m68k@lists.linux-m68k.org
12890 S:      Maintained
12891 W:      http://www.linux-m68k.org/
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12893 F:      arch/m68k/
12894 F:      drivers/zorro/
12895
12896 M68K ON APPLE MACINTOSH
12897 M:      Joshua Thompson <funaho@jurai.org>
12898 L:      linux-m68k@lists.linux-m68k.org
12899 S:      Maintained
12900 W:      http://www.mac.linux-m68k.org/
12901 F:      arch/m68k/mac/
12902 F:      drivers/macintosh/adb-iop.c
12903 F:      drivers/macintosh/via-macii.c
12904
12905 M68K ON HP9000/300
12906 M:      Philip Blundell <philb@gnu.org>
12907 S:      Maintained
12908 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12909 F:      arch/m68k/hp300/
12910
12911 M88DS3103 MEDIA DRIVER
12912 L:      linux-media@vger.kernel.org
12913 S:      Orphan
12914 W:      https://linuxtv.org
12915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12916 F:      drivers/media/dvb-frontends/m88ds3103*
12917
12918 M88RS2000 MEDIA DRIVER
12919 M:      Malcolm Priestley <tvboxspy@gmail.com>
12920 L:      linux-media@vger.kernel.org
12921 S:      Maintained
12922 W:      https://linuxtv.org
12923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12924 F:      drivers/media/dvb-frontends/m88rs2000*
12925
12926 MA901 MASTERKIT USB FM RADIO DRIVER
12927 M:      Alexey Klimov <klimov.linux@gmail.com>
12928 L:      linux-media@vger.kernel.org
12929 S:      Maintained
12930 T:      git git://linuxtv.org/media_tree.git
12931 F:      drivers/media/radio/radio-ma901.c
12932
12933 MAC80211
12934 M:      Johannes Berg <johannes@sipsolutions.net>
12935 L:      linux-wireless@vger.kernel.org
12936 S:      Maintained
12937 W:      https://wireless.wiki.kernel.org/
12938 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12941 F:      Documentation/networking/mac80211-injection.rst
12942 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12943 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12944 F:      include/net/mac80211.h
12945 F:      net/mac80211/
12946
12947 MAILBOX API
12948 M:      Jassi Brar <jassisinghbrar@gmail.com>
12949 L:      linux-kernel@vger.kernel.org
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/mailbox/
12952 F:      drivers/mailbox/
12953 F:      include/dt-bindings/mailbox/
12954 F:      include/linux/mailbox_client.h
12955 F:      include/linux/mailbox_controller.h
12956
12957 MAILBOX ARM MHUv2
12958 M:      Viresh Kumar <viresh.kumar@linaro.org>
12959 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12960 L:      linux-kernel@vger.kernel.org
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12963 F:      drivers/mailbox/arm_mhuv2.c
12964 F:      include/linux/mailbox/arm_mhuv2_message.h
12965
12966 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12967 M:      Alejandro Colomar <alx@kernel.org>
12968 L:      linux-man@vger.kernel.org
12969 S:      Maintained
12970 W:      http://www.kernel.org/doc/man-pages
12971 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12972 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12973
12974 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12975 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12976 M:      Matt Johnston <matt@codeconstruct.com.au>
12977 L:      netdev@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/networking/mctp.rst
12980 F:      drivers/net/mctp/
12981 F:      include/net/mctp.h
12982 F:      include/net/mctpdevice.h
12983 F:      include/net/netns/mctp.h
12984 F:      net/mctp/
12985
12986 MAPLE TREE
12987 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12988 L:      maple-tree@lists.infradead.org
12989 L:      linux-mm@kvack.org
12990 S:      Supported
12991 F:      Documentation/core-api/maple_tree.rst
12992 F:      include/linux/maple_tree.h
12993 F:      include/trace/events/maple_tree.h
12994 F:      lib/maple_tree.c
12995 F:      lib/test_maple_tree.c
12996 F:      tools/testing/radix-tree/linux/maple_tree.h
12997 F:      tools/testing/radix-tree/maple.c
12998
12999 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13000 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13001 L:      linux-mips@vger.kernel.org
13002 S:      Maintained
13003 F:      arch/mips/boot/dts/img/pistachio*
13004
13005 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13006 M:      Andrew Lunn <andrew@lunn.ch>
13007 L:      netdev@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13010 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13011 F:      Documentation/networking/devlink/mv88e6xxx.rst
13012 F:      drivers/net/dsa/mv88e6xxx/
13013 F:      include/linux/dsa/mv88e6xxx.h
13014 F:      include/linux/platform_data/mv88e6xxx.h
13015
13016 MARVELL ARMADA 3700 PHY DRIVERS
13017 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13020 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13021 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13022 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13023
13024 MARVELL ARMADA 3700 SERIAL DRIVER
13025 M:      Pali Rohár <pali@kernel.org>
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13028 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13029 F:      drivers/tty/serial/mvebu-uart.c
13030
13031 MARVELL ARMADA DRM SUPPORT
13032 M:      Russell King <linux@armlinux.org.uk>
13033 S:      Maintained
13034 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13035 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13036 F:      Documentation/devicetree/bindings/display/armada/
13037 F:      drivers/gpu/drm/armada/
13038 F:      include/uapi/drm/armada_drm.h
13039
13040 MARVELL CRYPTO DRIVER
13041 M:      Boris Brezillon <bbrezillon@kernel.org>
13042 M:      Arnaud Ebalard <arno@natisbad.org>
13043 M:      Srujana Challa <schalla@marvell.com>
13044 L:      linux-crypto@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/crypto/marvell/
13047 F:      include/linux/soc/marvell/octeontx2/
13048
13049 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13050 M:      Mirko Lindner <mlindner@marvell.com>
13051 M:      Stephen Hemminger <stephen@networkplumber.org>
13052 L:      netdev@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/net/ethernet/marvell/sk*
13055
13056 MARVELL LIBERTAS WIRELESS DRIVER
13057 L:      libertas-dev@lists.infradead.org
13058 S:      Orphan
13059 F:      drivers/net/wireless/marvell/libertas/
13060
13061 MARVELL MACCHIATOBIN SUPPORT
13062 M:      Russell King <linux@armlinux.org.uk>
13063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13064 S:      Maintained
13065 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13066
13067 MARVELL MV643XX ETHERNET DRIVER
13068 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13069 L:      netdev@vger.kernel.org
13070 S:      Maintained
13071 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13072 F:      include/linux/mv643xx.h
13073
13074 MARVELL MV88X3310 PHY DRIVER
13075 M:      Russell King <linux@armlinux.org.uk>
13076 M:      Marek Behún <kabel@kernel.org>
13077 L:      netdev@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/net/phy/marvell10g.c
13080
13081 MARVELL MVEBU THERMAL DRIVER
13082 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13083 S:      Maintained
13084 F:      drivers/thermal/armada_thermal.c
13085
13086 MARVELL MVNETA ETHERNET DRIVER
13087 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13088 L:      netdev@vger.kernel.org
13089 S:      Maintained
13090 F:      drivers/net/ethernet/marvell/mvneta*
13091
13092 MARVELL MVPP2 ETHERNET DRIVER
13093 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13094 M:      Russell King <linux@armlinux.org.uk>
13095 L:      netdev@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13098 F:      drivers/net/ethernet/marvell/mvpp2/
13099
13100 MARVELL MWIFIEX WIRELESS DRIVER
13101 M:      Brian Norris <briannorris@chromium.org>
13102 L:      linux-wireless@vger.kernel.org
13103 S:      Odd Fixes
13104 F:      drivers/net/wireless/marvell/mwifiex/
13105
13106 MARVELL MWL8K WIRELESS DRIVER
13107 L:      linux-wireless@vger.kernel.org
13108 S:      Orphan
13109 F:      drivers/net/wireless/marvell/mwl8k.c
13110
13111 MARVELL NAND CONTROLLER DRIVER
13112 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13113 L:      linux-mtd@lists.infradead.org
13114 S:      Maintained
13115 F:      drivers/mtd/nand/raw/marvell_nand.c
13116
13117 MARVELL OCTEON ENDPOINT DRIVER
13118 M:      Veerasenareddy Burru <vburru@marvell.com>
13119 M:      Sathesh Edara <sedara@marvell.com>
13120 L:      netdev@vger.kernel.org
13121 S:      Supported
13122 F:      drivers/net/ethernet/marvell/octeon_ep
13123
13124 MARVELL OCTEON ENDPOINT VF DRIVER
13125 M:      Veerasenareddy Burru <vburru@marvell.com>
13126 M:      Sathesh Edara <sedara@marvell.com>
13127 M:      Shinas Rasheed <srasheed@marvell.com>
13128 M:      Satananda Burla <sburla@marvell.com>
13129 L:      netdev@vger.kernel.org
13130 S:      Supported
13131 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13132
13133 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13134 M:      Sunil Goutham <sgoutham@marvell.com>
13135 M:      Geetha sowjanya <gakula@marvell.com>
13136 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13137 M:      hariprasad <hkelam@marvell.com>
13138 L:      netdev@vger.kernel.org
13139 S:      Supported
13140 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13141 F:      include/linux/soc/marvell/octeontx2/
13142
13143 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13144 M:      Sunil Goutham <sgoutham@marvell.com>
13145 M:      Linu Cherian <lcherian@marvell.com>
13146 M:      Geetha sowjanya <gakula@marvell.com>
13147 M:      Jerin Jacob <jerinj@marvell.com>
13148 M:      hariprasad <hkelam@marvell.com>
13149 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13150 L:      netdev@vger.kernel.org
13151 S:      Supported
13152 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13153 F:      drivers/net/ethernet/marvell/octeontx2/af/
13154
13155 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13156 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13157 S:      Supported
13158 W:      https://github.com/Marvell-switching/switchdev-prestera
13159 F:      drivers/net/ethernet/marvell/prestera/
13160
13161 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13162 M:      Nicolas Pitre <nico@fluxnic.net>
13163 S:      Odd Fixes
13164 F:      drivers/mmc/host/mvsdio.*
13165
13166 MARVELL USB MDIO CONTROLLER DRIVER
13167 M:      Tobias Waldekranz <tobias@waldekranz.com>
13168 L:      netdev@vger.kernel.org
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13171 F:      drivers/net/mdio/mdio-mvusb.c
13172
13173 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13174 M:      Hu Ziji <huziji@marvell.com>
13175 L:      linux-mmc@vger.kernel.org
13176 S:      Supported
13177 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13178 F:      drivers/mmc/host/sdhci-xenon*
13179
13180 MATROX FRAMEBUFFER DRIVER
13181 L:      linux-fbdev@vger.kernel.org
13182 S:      Orphan
13183 F:      drivers/video/fbdev/matrox/matroxfb_*
13184 F:      include/uapi/linux/matroxfb.h
13185
13186 MAX15301 DRIVER
13187 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13188 L:      linux-hwmon@vger.kernel.org
13189 S:      Maintained
13190 F:      Documentation/hwmon/max15301.rst
13191 F:      drivers/hwmon/pmbus/max15301.c
13192
13193 MAX2175 SDR TUNER DRIVER
13194 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13195 L:      linux-media@vger.kernel.org
13196 S:      Maintained
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13199 F:      Documentation/userspace-api/media/drivers/max2175.rst
13200 F:      drivers/media/i2c/max2175*
13201 F:      include/uapi/linux/max2175.h
13202
13203 MAX31335 RTC DRIVER
13204 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13205 L:      linux-rtc@vger.kernel.org
13206 S:      Supported
13207 W:      https://ez.analog.com/linux-software-drivers
13208 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13209 F:      drivers/rtc/rtc-max31335.c
13210
13211 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13212 L:      linux-hwmon@vger.kernel.org
13213 S:      Orphan
13214 F:      Documentation/hwmon/max6650.rst
13215 F:      drivers/hwmon/max6650.c
13216
13217 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13218 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13219 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13220 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13221 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13222 L:      linux-media@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13225 F:      drivers/media/i2c/max9286.c
13226
13227 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13228 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13232 F:      drivers/staging/media/max96712/max96712.c
13233
13234 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13235 M:      Peter Rosin <peda@axentia.se>
13236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13237 S:      Maintained
13238 F:      Documentation/devicetree/bindings/sound/max9860.txt
13239 F:      sound/soc/codecs/max9860.*
13240
13241 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13242 M:      Andreas Klinger <ak@it-klinger.de>
13243 L:      linux-iio@vger.kernel.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13246 F:      drivers/iio/proximity/mb1232.c
13247
13248 MAXIM MAX11205 DRIVER
13249 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13250 L:      linux-iio@vger.kernel.org
13251 S:      Supported
13252 W:      https://ez.analog.com/linux-software-drivers
13253 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13254 F:      drivers/iio/adc/max11205.c
13255
13256 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13257 R:      Iskren Chernev <iskren.chernev@gmail.com>
13258 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13259 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13260 R:      Matheus Castello <matheus@castello.eng.br>
13261 L:      linux-pm@vger.kernel.org
13262 S:      Maintained
13263 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13264 F:      drivers/power/supply/max17040_battery.c
13265
13266 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13267 R:      Hans de Goede <hdegoede@redhat.com>
13268 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13269 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13270 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13271 R:      Purism Kernel Team <kernel@puri.sm>
13272 L:      linux-pm@vger.kernel.org
13273 S:      Maintained
13274 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13275 F:      drivers/power/supply/max17042_battery.c
13276
13277 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13279 L:      linux-kernel@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13282 F:      drivers/regulator/max20086-regulator.c
13283
13284 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13285 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13286 L:      linux-iio@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/iio/temperature/max30208.c
13289
13290 MAXIM MAX77650 PMIC MFD DRIVER
13291 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13292 L:      linux-kernel@vger.kernel.org
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13295 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13296 F:      drivers/gpio/gpio-max77650.c
13297 F:      drivers/input/misc/max77650-onkey.c
13298 F:      drivers/leds/leds-max77650.c
13299 F:      drivers/mfd/max77650.c
13300 F:      drivers/power/supply/max77650-charger.c
13301 F:      drivers/regulator/max77650-regulator.c
13302 F:      include/linux/mfd/max77650.h
13303
13304 MAXIM MAX77714 PMIC MFD DRIVER
13305 M:      Luca Ceresoli <luca@lucaceresoli.net>
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13308 F:      drivers/mfd/max77714.c
13309 F:      include/linux/mfd/max77714.h
13310
13311 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13312 M:      Javier Martinez Canillas <javier@dowhile0.org>
13313 L:      linux-kernel@vger.kernel.org
13314 S:      Supported
13315 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13316 F:      drivers/regulator/max77802-regulator.c
13317 F:      include/dt-bindings/*/*max77802.h
13318
13319 MAXIM MAX77976 BATTERY CHARGER
13320 M:      Luca Ceresoli <luca@lucaceresoli.net>
13321 S:      Supported
13322 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13323 F:      drivers/power/supply/max77976_charger.c
13324
13325 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13326 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13327 L:      linux-pm@vger.kernel.org
13328 S:      Maintained
13329 B:      mailto:linux-samsung-soc@vger.kernel.org
13330 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13331 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13332 F:      drivers/power/supply/max14577_charger.c
13333 F:      drivers/power/supply/max77693_charger.c
13334
13335 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13336 M:      Chanwoo Choi <cw00.choi@samsung.com>
13337 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13338 L:      linux-kernel@vger.kernel.org
13339 S:      Maintained
13340 B:      mailto:linux-samsung-soc@vger.kernel.org
13341 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13342 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13343 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13344 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13345 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13346 F:      drivers/*/*max77843.c
13347 F:      drivers/*/max14577*.c
13348 F:      drivers/*/max77686*.c
13349 F:      drivers/*/max77693*.c
13350 F:      drivers/clk/clk-max77686.c
13351 F:      drivers/extcon/extcon-max14577.c
13352 F:      drivers/extcon/extcon-max77693.c
13353 F:      drivers/rtc/rtc-max77686.c
13354 F:      include/linux/mfd/max14577*.h
13355 F:      include/linux/mfd/max77686*.h
13356 F:      include/linux/mfd/max77693*.h
13357
13358 MAXIRADIO FM RADIO RECEIVER DRIVER
13359 M:      Hans Verkuil <hverkuil@xs4all.nl>
13360 L:      linux-media@vger.kernel.org
13361 S:      Maintained
13362 W:      https://linuxtv.org
13363 T:      git git://linuxtv.org/media_tree.git
13364 F:      drivers/media/radio/radio-maxiradio*
13365
13366 MAXLINEAR ETHERNET PHY DRIVER
13367 M:      Xu Liang <lxu@maxlinear.com>
13368 L:      netdev@vger.kernel.org
13369 S:      Supported
13370 F:      drivers/net/phy/mxl-gpy.c
13371
13372 MCAN MMIO DEVICE DRIVER
13373 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13374 L:      linux-can@vger.kernel.org
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13377 F:      drivers/net/can/m_can/m_can.c
13378 F:      drivers/net/can/m_can/m_can.h
13379 F:      drivers/net/can/m_can/m_can_platform.c
13380
13381 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13382 R:      Yasushi SHOJI <yashi@spacecubics.com>
13383 L:      linux-can@vger.kernel.org
13384 S:      Maintained
13385 F:      drivers/net/can/usb/mcba_usb.c
13386
13387 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13388 M:      Rishi Gupta <gupt21@gmail.com>
13389 L:      linux-i2c@vger.kernel.org
13390 L:      linux-input@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/hid/hid-mcp2221.c
13393
13394 MCP251XFD SPI-CAN NETWORK DRIVER
13395 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13396 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13397 R:      Thomas Kopp <thomas.kopp@microchip.com>
13398 L:      linux-can@vger.kernel.org
13399 S:      Maintained
13400 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13401 F:      drivers/net/can/spi/mcp251xfd/
13402
13403 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13404 M:      Peter Rosin <peda@axentia.se>
13405 L:      linux-iio@vger.kernel.org
13406 S:      Maintained
13407 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13408 F:      drivers/iio/potentiometer/mcp4018.c
13409 F:      drivers/iio/potentiometer/mcp4531.c
13410
13411 MCP4821 DAC DRIVER
13412 M:      Anshul Dalal <anshulusr@gmail.com>
13413 L:      linux-iio@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13416 F:      drivers/iio/dac/mcp4821.c
13417
13418 MCR20A IEEE-802.15.4 RADIO DRIVER
13419 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13420 L:      linux-wpan@vger.kernel.org
13421 S:      Odd Fixes
13422 W:      https://github.com/xueliu/mcr20a-linux
13423 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13424 F:      drivers/net/ieee802154/mcr20a.c
13425 F:      drivers/net/ieee802154/mcr20a.h
13426
13427 MDIO REGMAP DRIVER
13428 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13429 L:      netdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/net/mdio/mdio-regmap.c
13432 F:      include/linux/mdio/mdio-regmap.h
13433
13434 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13435 M:      William Breathitt Gray <william.gray@linaro.org>
13436 L:      linux-iio@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/iio/dac/cio-dac.c
13439
13440 MEDIA CONTROLLER FRAMEWORK
13441 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13442 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13443 L:      linux-media@vger.kernel.org
13444 S:      Supported
13445 W:      https://www.linuxtv.org
13446 T:      git git://linuxtv.org/media_tree.git
13447 F:      drivers/media/mc/
13448 F:      include/media/media-*.h
13449 F:      include/uapi/linux/media.h
13450
13451 MEDIA DRIVER FOR FREESCALE IMX PXP
13452 M:      Philipp Zabel <p.zabel@pengutronix.de>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13457
13458 MEDIA DRIVERS FOR ASCOT2E
13459 M:      Sergey Kozlov <serjk@netup.ru>
13460 M:      Abylay Ospan <aospan@netup.ru>
13461 L:      linux-media@vger.kernel.org
13462 S:      Supported
13463 W:      https://linuxtv.org
13464 W:      http://netup.tv/
13465 T:      git git://linuxtv.org/media_tree.git
13466 F:      drivers/media/dvb-frontends/ascot2e*
13467
13468 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13469 M:      Jasmin Jessich <jasmin@anw.at>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 W:      https://linuxtv.org
13473 T:      git git://linuxtv.org/media_tree.git
13474 F:      drivers/media/dvb-frontends/cxd2099*
13475
13476 MEDIA DRIVERS FOR CXD2841ER
13477 M:      Sergey Kozlov <serjk@netup.ru>
13478 M:      Abylay Ospan <aospan@netup.ru>
13479 L:      linux-media@vger.kernel.org
13480 S:      Supported
13481 W:      https://linuxtv.org
13482 W:      http://netup.tv/
13483 T:      git git://linuxtv.org/media_tree.git
13484 F:      drivers/media/dvb-frontends/cxd2841er*
13485
13486 MEDIA DRIVERS FOR CXD2880
13487 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13488 L:      linux-media@vger.kernel.org
13489 S:      Supported
13490 W:      http://linuxtv.org/
13491 T:      git git://linuxtv.org/media_tree.git
13492 F:      drivers/media/dvb-frontends/cxd2880/*
13493 F:      drivers/media/spi/cxd2880*
13494
13495 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13496 L:      linux-media@vger.kernel.org
13497 S:      Orphan
13498 W:      https://linuxtv.org
13499 T:      git git://linuxtv.org/media_tree.git
13500 F:      drivers/media/pci/ddbridge/*
13501
13502 MEDIA DRIVERS FOR FREESCALE IMX
13503 M:      Steve Longerbeam <slongerbeam@gmail.com>
13504 M:      Philipp Zabel <p.zabel@pengutronix.de>
13505 L:      linux-media@vger.kernel.org
13506 S:      Maintained
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      Documentation/admin-guide/media/imx.rst
13509 F:      Documentation/devicetree/bindings/media/imx.txt
13510 F:      drivers/staging/media/imx/
13511 F:      include/linux/imx-media.h
13512 F:      include/media/imx.h
13513
13514 MEDIA DRIVERS FOR FREESCALE IMX7/8
13515 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13517 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13518 R:      Purism Kernel Team <kernel@puri.sm>
13519 L:      linux-media@vger.kernel.org
13520 S:      Maintained
13521 T:      git git://linuxtv.org/media_tree.git
13522 F:      Documentation/admin-guide/media/imx7.rst
13523 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13524 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13525 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13526 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13527 F:      drivers/media/platform/nxp/imx7-media-csi.c
13528 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13529
13530 MEDIA DRIVERS FOR HELENE
13531 M:      Abylay Ospan <aospan@netup.ru>
13532 L:      linux-media@vger.kernel.org
13533 S:      Supported
13534 W:      https://linuxtv.org
13535 W:      http://netup.tv/
13536 T:      git git://linuxtv.org/media_tree.git
13537 F:      drivers/media/dvb-frontends/helene*
13538
13539 MEDIA DRIVERS FOR HORUS3A
13540 M:      Sergey Kozlov <serjk@netup.ru>
13541 M:      Abylay Ospan <aospan@netup.ru>
13542 L:      linux-media@vger.kernel.org
13543 S:      Supported
13544 W:      https://linuxtv.org
13545 W:      http://netup.tv/
13546 T:      git git://linuxtv.org/media_tree.git
13547 F:      drivers/media/dvb-frontends/horus3a*
13548
13549 MEDIA DRIVERS FOR LNBH25
13550 M:      Sergey Kozlov <serjk@netup.ru>
13551 M:      Abylay Ospan <aospan@netup.ru>
13552 L:      linux-media@vger.kernel.org
13553 S:      Supported
13554 W:      https://linuxtv.org
13555 W:      http://netup.tv/
13556 T:      git git://linuxtv.org/media_tree.git
13557 F:      drivers/media/dvb-frontends/lnbh25*
13558
13559 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13560 L:      linux-media@vger.kernel.org
13561 S:      Orphan
13562 W:      https://linuxtv.org
13563 T:      git git://linuxtv.org/media_tree.git
13564 F:      drivers/media/dvb-frontends/mxl5xx*
13565
13566 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13567 M:      Sergey Kozlov <serjk@netup.ru>
13568 M:      Abylay Ospan <aospan@netup.ru>
13569 L:      linux-media@vger.kernel.org
13570 S:      Supported
13571 W:      https://linuxtv.org
13572 W:      http://netup.tv/
13573 T:      git git://linuxtv.org/media_tree.git
13574 F:      drivers/media/pci/netup_unidvb/*
13575
13576 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13577 M:      Dmitry Osipenko <digetx@gmail.com>
13578 L:      linux-media@vger.kernel.org
13579 L:      linux-tegra@vger.kernel.org
13580 S:      Maintained
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13583 F:      drivers/media/platform/nvidia/tegra-vde/
13584
13585 MEDIA DRIVERS FOR RENESAS - CEU
13586 M:      Jacopo Mondi <jacopo@jmondi.org>
13587 L:      linux-media@vger.kernel.org
13588 L:      linux-renesas-soc@vger.kernel.org
13589 S:      Supported
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13592 F:      drivers/media/platform/renesas/renesas-ceu.c
13593 F:      include/media/drv-intf/renesas-ceu.h
13594
13595 MEDIA DRIVERS FOR RENESAS - DRIF
13596 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13597 L:      linux-media@vger.kernel.org
13598 L:      linux-renesas-soc@vger.kernel.org
13599 S:      Supported
13600 T:      git git://linuxtv.org/media_tree.git
13601 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13602 F:      drivers/media/platform/renesas/rcar_drif.c
13603
13604 MEDIA DRIVERS FOR RENESAS - FCP
13605 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13606 L:      linux-media@vger.kernel.org
13607 L:      linux-renesas-soc@vger.kernel.org
13608 S:      Supported
13609 T:      git git://linuxtv.org/media_tree.git
13610 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13611 F:      drivers/media/platform/renesas/rcar-fcp.c
13612 F:      include/media/rcar-fcp.h
13613
13614 MEDIA DRIVERS FOR RENESAS - FDP1
13615 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13616 L:      linux-media@vger.kernel.org
13617 L:      linux-renesas-soc@vger.kernel.org
13618 S:      Supported
13619 T:      git git://linuxtv.org/media_tree.git
13620 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13621 F:      drivers/media/platform/renesas/rcar_fdp1.c
13622
13623 MEDIA DRIVERS FOR RENESAS - VIN
13624 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13625 L:      linux-media@vger.kernel.org
13626 L:      linux-renesas-soc@vger.kernel.org
13627 S:      Supported
13628 T:      git git://linuxtv.org/media_tree.git
13629 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13630 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13631 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13632 F:      drivers/media/platform/renesas/rcar-isp.c
13633 F:      drivers/media/platform/renesas/rcar-vin/
13634
13635 MEDIA DRIVERS FOR RENESAS - VSP1
13636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13637 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13638 L:      linux-media@vger.kernel.org
13639 L:      linux-renesas-soc@vger.kernel.org
13640 S:      Supported
13641 T:      git git://linuxtv.org/media_tree.git
13642 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13643 F:      drivers/media/platform/renesas/vsp1/
13644
13645 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13646 L:      linux-media@vger.kernel.org
13647 S:      Orphan
13648 W:      https://linuxtv.org
13649 T:      git git://linuxtv.org/media_tree.git
13650 F:      drivers/media/dvb-frontends/stv0910*
13651
13652 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13653 L:      linux-media@vger.kernel.org
13654 S:      Orphan
13655 W:      https://linuxtv.org
13656 T:      git git://linuxtv.org/media_tree.git
13657 F:      drivers/media/dvb-frontends/stv6111*
13658
13659 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13660 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13661 M:      Alain Volmat <alain.volmat@foss.st.com>
13662 L:      linux-media@vger.kernel.org
13663 S:      Supported
13664 T:      git git://linuxtv.org/media_tree.git
13665 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13666 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13667 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13668 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13669
13670 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13671 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13672 L:      linux-media@vger.kernel.org
13673 S:      Maintained
13674 W:      https://linuxtv.org
13675 Q:      http://patchwork.kernel.org/project/linux-media/list/
13676 T:      git git://linuxtv.org/media_tree.git
13677 F:      Documentation/admin-guide/media/
13678 F:      Documentation/devicetree/bindings/media/
13679 F:      Documentation/driver-api/media/
13680 F:      Documentation/userspace-api/media/
13681 F:      drivers/media/
13682 F:      drivers/staging/media/
13683 F:      include/dt-bindings/media/
13684 F:      include/linux/platform_data/media/
13685 F:      include/media/
13686 F:      include/uapi/linux/dvb/
13687 F:      include/uapi/linux/ivtv*
13688 F:      include/uapi/linux/media.h
13689 F:      include/uapi/linux/uvcvideo.h
13690 F:      include/uapi/linux/v4l2-*
13691 F:      include/uapi/linux/videodev2.h
13692
13693 MEDIATEK BLUETOOTH DRIVER
13694 M:      Sean Wang <sean.wang@mediatek.com>
13695 L:      linux-bluetooth@vger.kernel.org
13696 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13699 F:      drivers/bluetooth/btmtkuart.c
13700
13701 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13702 M:      Sean Wang <sean.wang@mediatek.com>
13703 L:      linux-pm@vger.kernel.org
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13706 F:      drivers/power/reset/mt6323-poweroff.c
13707
13708 MEDIATEK CIR DRIVER
13709 M:      Sean Wang <sean.wang@mediatek.com>
13710 S:      Maintained
13711 F:      drivers/media/rc/mtk-cir.c
13712
13713 MEDIATEK DMA DRIVER
13714 M:      Sean Wang <sean.wang@mediatek.com>
13715 L:      dmaengine@vger.kernel.org
13716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13717 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13718 S:      Maintained
13719 F:      Documentation/devicetree/bindings/dma/mtk-*
13720 F:      drivers/dma/mediatek/
13721
13722 MEDIATEK ETHERNET DRIVER
13723 M:      Felix Fietkau <nbd@nbd.name>
13724 M:      Sean Wang <sean.wang@mediatek.com>
13725 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13726 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13727 L:      netdev@vger.kernel.org
13728 S:      Maintained
13729 F:      drivers/net/ethernet/mediatek/
13730
13731 MEDIATEK ETHERNET PCS DRIVER
13732 M:      Alexander Couzens <lynxis@fe80.eu>
13733 M:      Daniel Golle <daniel@makrotopia.org>
13734 L:      netdev@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13737 F:      include/linux/pcs/pcs-mtk-lynxi.h
13738
13739 MEDIATEK ETHERNET PHY DRIVERS
13740 M:      Daniel Golle <daniel@makrotopia.org>
13741 M:      Qingfang Deng <dqfext@gmail.com>
13742 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13743 L:      netdev@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/net/phy/mediatek-ge-soc.c
13746 F:      drivers/net/phy/mediatek-ge.c
13747
13748 MEDIATEK I2C CONTROLLER DRIVER
13749 M:      Qii Wang <qii.wang@mediatek.com>
13750 L:      linux-i2c@vger.kernel.org
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13753 F:      drivers/i2c/busses/i2c-mt65xx.c
13754
13755 MEDIATEK IOMMU DRIVER
13756 M:      Yong Wu <yong.wu@mediatek.com>
13757 L:      iommu@lists.linux.dev
13758 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13759 S:      Supported
13760 F:      Documentation/devicetree/bindings/iommu/mediatek*
13761 F:      drivers/iommu/mtk_iommu*
13762 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13763 F:      include/dt-bindings/memory/mt*-port.h
13764
13765 MEDIATEK JPEG DRIVER
13766 M:      Bin Liu <bin.liu@mediatek.com>
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13769 F:      drivers/media/platform/mediatek/jpeg/
13770
13771 MEDIATEK KEYPAD DRIVER
13772 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13773 S:      Supported
13774 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13775 F:      drivers/input/keyboard/mt6779-keypad.c
13776
13777 MEDIATEK MDP DRIVER
13778 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13779 M:      Houlong Wei <houlong.wei@mediatek.com>
13780 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13783 F:      drivers/media/platform/mediatek/mdp/
13784 F:      drivers/media/platform/mediatek/vpu/
13785
13786 MEDIATEK MEDIA DRIVER
13787 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13788 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13789 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13792 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13793 F:      drivers/media/platform/mediatek/vcodec/
13794 F:      drivers/media/platform/mediatek/vpu/
13795
13796 MEDIATEK MMC/SD/SDIO DRIVER
13797 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13798 S:      Maintained
13799 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13800 F:      drivers/mmc/host/mtk-sd.c
13801
13802 MEDIATEK MT76 WIRELESS LAN DRIVER
13803 M:      Felix Fietkau <nbd@nbd.name>
13804 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13805 M:      Ryder Lee <ryder.lee@mediatek.com>
13806 R:      Shayne Chen <shayne.chen@mediatek.com>
13807 R:      Sean Wang <sean.wang@mediatek.com>
13808 L:      linux-wireless@vger.kernel.org
13809 S:      Maintained
13810 T:      git https://github.com/nbd168/wireless
13811 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13812 F:      drivers/net/wireless/mediatek/mt76/
13813
13814 MEDIATEK MT7601U WIRELESS LAN DRIVER
13815 M:      Jakub Kicinski <kuba@kernel.org>
13816 L:      linux-wireless@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/net/wireless/mediatek/mt7601u/
13819
13820 MEDIATEK MT7621 CLOCK DRIVER
13821 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13824 F:      drivers/clk/ralink/clk-mt7621.c
13825
13826 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13827 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13830 F:      drivers/pci/controller/pcie-mt7621.c
13831
13832 MEDIATEK MT7621 PHY PCI DRIVER
13833 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13834 S:      Maintained
13835 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13836 F:      drivers/phy/ralink/phy-mt7621-pci.c
13837
13838 MEDIATEK MT7621/28/88 I2C DRIVER
13839 M:      Stefan Roese <sr@denx.de>
13840 L:      linux-i2c@vger.kernel.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13843 F:      drivers/i2c/busses/i2c-mt7621.c
13844
13845 MEDIATEK MTMIPS CLOCK DRIVER
13846 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13847 S:      Maintained
13848 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13849 F:      drivers/clk/ralink/clk-mtmips.c
13850
13851 MEDIATEK NAND CONTROLLER DRIVER
13852 L:      linux-mtd@lists.infradead.org
13853 S:      Orphan
13854 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13855 F:      drivers/mtd/nand/raw/mtk_*
13856
13857 MEDIATEK PMIC LED DRIVER
13858 M:      Sean Wang <sean.wang@mediatek.com>
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13861 F:      drivers/leds/leds-mt6323.c
13862
13863 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13864 M:      Sean Wang <sean.wang@mediatek.com>
13865 S:      Maintained
13866 F:      drivers/char/hw_random/mtk-rng.c
13867
13868 MEDIATEK SMI DRIVER
13869 M:      Yong Wu <yong.wu@mediatek.com>
13870 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13871 S:      Supported
13872 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13873 F:      drivers/memory/mtk-smi.c
13874 F:      include/soc/mediatek/smi.h
13875
13876 MEDIATEK SWITCH DRIVER
13877 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13878 M:      Daniel Golle <daniel@makrotopia.org>
13879 M:      DENG Qingfang <dqfext@gmail.com>
13880 M:      Sean Wang <sean.wang@mediatek.com>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/dsa/mt7530-mdio.c
13884 F:      drivers/net/dsa/mt7530-mmio.c
13885 F:      drivers/net/dsa/mt7530.*
13886 F:      net/dsa/tag_mtk.c
13887
13888 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13889 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13890 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13891 R:      Liu Haijun <haijun.liu@mediatek.com>
13892 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13893 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13894 L:      netdev@vger.kernel.org
13895 S:      Supported
13896 F:      drivers/net/wwan/t7xx/
13897
13898 MEDIATEK USB3 DRD IP DRIVER
13899 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13900 L:      linux-usb@vger.kernel.org
13901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13903 S:      Maintained
13904 F:      Documentation/devicetree/bindings/usb/mediatek,*
13905 F:      drivers/usb/host/xhci-mtk*
13906 F:      drivers/usb/mtu3/
13907
13908 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13909 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13910 M:      Ian Ray <ian.ray@ge.com>
13911 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13912 S:      Maintained
13913 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13914 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13915
13916 MEGARAID SCSI/SAS DRIVERS
13917 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13918 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13919 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13920 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13921 L:      megaraidlinux.pdl@broadcom.com
13922 L:      linux-scsi@vger.kernel.org
13923 S:      Maintained
13924 W:      http://www.avagotech.com/support/
13925 F:      Documentation/scsi/megaraid.rst
13926 F:      drivers/scsi/megaraid.*
13927 F:      drivers/scsi/megaraid/
13928
13929 MELEXIS MLX90614 DRIVER
13930 M:      Crt Mori <cmo@melexis.com>
13931 L:      linux-iio@vger.kernel.org
13932 S:      Supported
13933 W:      http://www.melexis.com
13934 F:      drivers/iio/temperature/mlx90614.c
13935
13936 MELEXIS MLX90632 DRIVER
13937 M:      Crt Mori <cmo@melexis.com>
13938 L:      linux-iio@vger.kernel.org
13939 S:      Supported
13940 W:      http://www.melexis.com
13941 F:      drivers/iio/temperature/mlx90632.c
13942
13943 MELEXIS MLX90635 DRIVER
13944 M:      Crt Mori <cmo@melexis.com>
13945 L:      linux-iio@vger.kernel.org
13946 S:      Supported
13947 W:      http://www.melexis.com
13948 F:      drivers/iio/temperature/mlx90635.c
13949
13950 MELFAS MIP4 TOUCHSCREEN DRIVER
13951 M:      Sangwon Jee <jeesw@melfas.com>
13952 S:      Supported
13953 W:      http://www.melfas.com
13954 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13955 F:      drivers/input/touchscreen/melfas_mip4.c
13956
13957 MELLANOX BLUEFIELD I2C DRIVER
13958 M:      Khalil Blaiech <kblaiech@nvidia.com>
13959 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13960 L:      linux-i2c@vger.kernel.org
13961 S:      Supported
13962 F:      drivers/i2c/busses/i2c-mlxbf.c
13963
13964 MELLANOX ETHERNET DRIVER (mlx4_en)
13965 M:      Tariq Toukan <tariqt@nvidia.com>
13966 L:      netdev@vger.kernel.org
13967 S:      Supported
13968 W:      http://www.mellanox.com
13969 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13970 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13971
13972 MELLANOX ETHERNET DRIVER (mlx5e)
13973 M:      Saeed Mahameed <saeedm@nvidia.com>
13974 L:      netdev@vger.kernel.org
13975 S:      Supported
13976 W:      http://www.mellanox.com
13977 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13978 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13979
13980 MELLANOX ETHERNET INNOVA DRIVERS
13981 R:      Boris Pismenny <borisp@nvidia.com>
13982 L:      netdev@vger.kernel.org
13983 S:      Supported
13984 W:      http://www.mellanox.com
13985 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13986 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13987 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13988 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13989
13990 MELLANOX ETHERNET SWITCH DRIVERS
13991 M:      Ido Schimmel <idosch@nvidia.com>
13992 M:      Petr Machata <petrm@nvidia.com>
13993 L:      netdev@vger.kernel.org
13994 S:      Supported
13995 W:      http://www.mellanox.com
13996 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13997 F:      drivers/net/ethernet/mellanox/mlxsw/
13998 F:      tools/testing/selftests/drivers/net/mlxsw/
13999
14000 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14001 M:      mlxsw@nvidia.com
14002 L:      netdev@vger.kernel.org
14003 S:      Supported
14004 W:      http://www.mellanox.com
14005 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14006 F:      drivers/net/ethernet/mellanox/mlxfw/
14007
14008 MELLANOX HARDWARE PLATFORM SUPPORT
14009 M:      Hans de Goede <hdegoede@redhat.com>
14010 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14011 M:      Vadim Pasternak <vadimp@nvidia.com>
14012 L:      platform-driver-x86@vger.kernel.org
14013 S:      Supported
14014 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14015 F:      drivers/platform/mellanox/
14016 F:      include/linux/platform_data/mlxreg.h
14017
14018 MELLANOX MLX4 core VPI driver
14019 M:      Tariq Toukan <tariqt@nvidia.com>
14020 L:      netdev@vger.kernel.org
14021 L:      linux-rdma@vger.kernel.org
14022 S:      Supported
14023 W:      http://www.mellanox.com
14024 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14025 F:      drivers/net/ethernet/mellanox/mlx4/
14026 F:      include/linux/mlx4/
14027
14028 MELLANOX MLX4 IB driver
14029 M:      Yishai Hadas <yishaih@nvidia.com>
14030 L:      linux-rdma@vger.kernel.org
14031 S:      Supported
14032 W:      http://www.mellanox.com
14033 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14034 F:      drivers/infiniband/hw/mlx4/
14035 F:      include/linux/mlx4/
14036 F:      include/uapi/rdma/mlx4-abi.h
14037
14038 MELLANOX MLX5 core VPI driver
14039 M:      Saeed Mahameed <saeedm@nvidia.com>
14040 M:      Leon Romanovsky <leonro@nvidia.com>
14041 L:      netdev@vger.kernel.org
14042 L:      linux-rdma@vger.kernel.org
14043 S:      Supported
14044 W:      http://www.mellanox.com
14045 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14046 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14047 F:      drivers/net/ethernet/mellanox/mlx5/core/
14048 F:      include/linux/mlx5/
14049
14050 MELLANOX MLX5 IB driver
14051 M:      Leon Romanovsky <leonro@nvidia.com>
14052 L:      linux-rdma@vger.kernel.org
14053 S:      Supported
14054 W:      http://www.mellanox.com
14055 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14056 F:      drivers/infiniband/hw/mlx5/
14057 F:      include/linux/mlx5/
14058 F:      include/uapi/rdma/mlx5-abi.h
14059
14060 MELLANOX MLX5 VDPA DRIVER
14061 M:      Dragos Tatulea <dtatulea@nvidia.com>
14062 L:      virtualization@lists.linux.dev
14063 S:      Supported
14064 F:      drivers/vdpa/mlx5/
14065
14066 MELLANOX MLXCPLD I2C AND MUX DRIVER
14067 M:      Vadim Pasternak <vadimp@nvidia.com>
14068 M:      Michael Shych <michaelsh@nvidia.com>
14069 L:      linux-i2c@vger.kernel.org
14070 S:      Supported
14071 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14072 F:      drivers/i2c/busses/i2c-mlxcpld.c
14073 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14074
14075 MELLANOX MLXCPLD LED DRIVER
14076 M:      Vadim Pasternak <vadimp@nvidia.com>
14077 L:      linux-leds@vger.kernel.org
14078 S:      Supported
14079 F:      Documentation/leds/leds-mlxcpld.rst
14080 F:      drivers/leds/leds-mlxcpld.c
14081 F:      drivers/leds/leds-mlxreg.c
14082
14083 MELLANOX PLATFORM DRIVER
14084 M:      Vadim Pasternak <vadimp@nvidia.com>
14085 L:      platform-driver-x86@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/platform/x86/mlx-platform.c
14088
14089 MEMBARRIER SUPPORT
14090 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14091 M:      "Paul E. McKenney" <paulmck@kernel.org>
14092 L:      linux-kernel@vger.kernel.org
14093 S:      Supported
14094 F:      arch/powerpc/include/asm/membarrier.h
14095 F:      include/uapi/linux/membarrier.h
14096 F:      kernel/sched/membarrier.c
14097
14098 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14099 M:      Mike Rapoport <rppt@kernel.org>
14100 L:      linux-mm@kvack.org
14101 S:      Maintained
14102 F:      Documentation/core-api/boot-time-mm.rst
14103 F:      include/linux/memblock.h
14104 F:      mm/memblock.c
14105 F:      mm/mm_init.c
14106 F:      tools/testing/memblock/
14107
14108 MEMORY CONTROLLER DRIVERS
14109 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14110 L:      linux-kernel@vger.kernel.org
14111 S:      Maintained
14112 B:      mailto:krzysztof.kozlowski@linaro.org
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14114 F:      Documentation/devicetree/bindings/memory-controllers/
14115 F:      drivers/memory/
14116 F:      include/dt-bindings/memory/
14117 F:      include/memory/
14118
14119 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14120 M:      Dmitry Osipenko <digetx@gmail.com>
14121 L:      linux-pm@vger.kernel.org
14122 L:      linux-tegra@vger.kernel.org
14123 S:      Maintained
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14125 F:      drivers/devfreq/tegra30-devfreq.c
14126
14127 MEMORY HOT(UN)PLUG
14128 M:      David Hildenbrand <david@redhat.com>
14129 M:      Oscar Salvador <osalvador@suse.de>
14130 L:      linux-mm@kvack.org
14131 S:      Maintained
14132 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14133 F:      Documentation/core-api/memory-hotplug.rst
14134 F:      drivers/base/memory.c
14135 F:      include/linux/memory_hotplug.h
14136 F:      mm/memory_hotplug.c
14137 F:      tools/testing/selftests/memory-hotplug/
14138
14139 MEMORY MANAGEMENT
14140 M:      Andrew Morton <akpm@linux-foundation.org>
14141 L:      linux-mm@kvack.org
14142 S:      Maintained
14143 W:      http://www.linux-mm.org
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14145 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14146 F:      include/linux/gfp.h
14147 F:      include/linux/gfp_types.h
14148 F:      include/linux/memfd.h
14149 F:      include/linux/memory.h
14150 F:      include/linux/memory_hotplug.h
14151 F:      include/linux/memory-tiers.h
14152 F:      include/linux/mempolicy.h
14153 F:      include/linux/mempool.h
14154 F:      include/linux/memremap.h
14155 F:      include/linux/mm.h
14156 F:      include/linux/mm_*.h
14157 F:      include/linux/mmzone.h
14158 F:      include/linux/mmu_notifier.h
14159 F:      include/linux/pagewalk.h
14160 F:      include/linux/rmap.h
14161 F:      include/trace/events/ksm.h
14162 F:      mm/
14163 F:      tools/mm/
14164 F:      tools/testing/selftests/mm/
14165 N:      include/linux/page[-_]*
14166
14167 MEMORY MAPPING
14168 M:      Andrew Morton <akpm@linux-foundation.org>
14169 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14170 R:      Vlastimil Babka <vbabka@suse.cz>
14171 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14172 L:      linux-mm@kvack.org
14173 S:      Maintained
14174 W:      http://www.linux-mm.org
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14176 F:      mm/mmap.c
14177
14178 MEMORY TECHNOLOGY DEVICES (MTD)
14179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14180 M:      Richard Weinberger <richard@nod.at>
14181 M:      Vignesh Raghavendra <vigneshr@ti.com>
14182 L:      linux-mtd@lists.infradead.org
14183 S:      Maintained
14184 W:      http://www.linux-mtd.infradead.org/
14185 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14186 C:      irc://irc.oftc.net/mtd
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14189 F:      Documentation/devicetree/bindings/mtd/
14190 F:      drivers/mtd/
14191 F:      include/linux/mtd/
14192 F:      include/uapi/mtd/
14193
14194 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14195 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14196 L:      linux-iio@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14199 F:      drivers/iio/accel/msa311.c
14200
14201 MEN A21 WATCHDOG DRIVER
14202 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14203 L:      linux-watchdog@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/watchdog/mena21_wdt.c
14206
14207 MEN CHAMELEON BUS (mcb)
14208 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14209 S:      Maintained
14210 F:      Documentation/driver-api/men-chameleon-bus.rst
14211 F:      drivers/mcb/
14212 F:      include/linux/mcb.h
14213
14214 MEN F21BMC (Board Management Controller)
14215 M:      Andreas Werner <andreas.werner@men.de>
14216 S:      Supported
14217 F:      Documentation/hwmon/menf21bmc.rst
14218 F:      drivers/hwmon/menf21bmc_hwmon.c
14219 F:      drivers/leds/leds-menf21bmc.c
14220 F:      drivers/mfd/menf21bmc.c
14221 F:      drivers/watchdog/menf21bmc_wdt.c
14222
14223 MEN Z069 WATCHDOG DRIVER
14224 M:      Johannes Thumshirn <jth@kernel.org>
14225 L:      linux-watchdog@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/watchdog/menz69_wdt.c
14228
14229 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14230 M:      Neil Armstrong <neil.armstrong@linaro.org>
14231 L:      linux-media@vger.kernel.org
14232 L:      linux-amlogic@lists.infradead.org
14233 S:      Supported
14234 W:      http://linux-meson.com/
14235 T:      git git://linuxtv.org/media_tree.git
14236 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14237 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14238 F:      drivers/media/cec/platform/meson/ao-cec.c
14239
14240 MESON GE2D DRIVER FOR AMLOGIC SOCS
14241 M:      Neil Armstrong <neil.armstrong@linaro.org>
14242 L:      linux-media@vger.kernel.org
14243 L:      linux-amlogic@lists.infradead.org
14244 S:      Supported
14245 T:      git git://linuxtv.org/media_tree.git
14246 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14247 F:      drivers/media/platform/amlogic/meson-ge2d/
14248
14249 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14250 M:      Liang Yang <liang.yang@amlogic.com>
14251 L:      linux-mtd@lists.infradead.org
14252 S:      Maintained
14253 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14254 F:      drivers/mtd/nand/raw/meson_*
14255
14256 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14257 M:      Neil Armstrong <neil.armstrong@linaro.org>
14258 L:      linux-media@vger.kernel.org
14259 L:      linux-amlogic@lists.infradead.org
14260 S:      Supported
14261 T:      git git://linuxtv.org/media_tree.git
14262 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14263 F:      drivers/staging/media/meson/vdec/
14264
14265 METHODE UDPU SUPPORT
14266 M:      Robert Marko <robert.marko@sartura.hr>
14267 S:      Maintained
14268 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14269 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14270
14271 MHI BUS
14272 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14273 L:      mhi@lists.linux.dev
14274 L:      linux-arm-msm@vger.kernel.org
14275 S:      Maintained
14276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14277 F:      Documentation/ABI/stable/sysfs-bus-mhi
14278 F:      Documentation/mhi/
14279 F:      drivers/bus/mhi/
14280 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14281 F:      include/linux/mhi.h
14282
14283 MICROBLAZE ARCHITECTURE
14284 M:      Michal Simek <monstr@monstr.eu>
14285 S:      Supported
14286 W:      http://www.monstr.eu/fdt/
14287 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14288 F:      arch/microblaze/
14289
14290 MICROBLAZE TMR INJECT
14291 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14292 S:      Supported
14293 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14294 F:      drivers/misc/xilinx_tmr_inject.c
14295
14296 MICROBLAZE TMR MANAGER
14297 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14298 S:      Supported
14299 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14300 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14301 F:      drivers/misc/xilinx_tmr_manager.c
14302
14303 MICROCHIP AT91 DMA DRIVERS
14304 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14305 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14307 L:      dmaengine@vger.kernel.org
14308 S:      Supported
14309 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14310 F:      drivers/dma/at_hdmac.c
14311 F:      drivers/dma/at_xdmac.c
14312 F:      include/dt-bindings/dma/at91.h
14313
14314 MICROCHIP AT91 SERIAL DRIVER
14315 M:      Richard Genoud <richard.genoud@gmail.com>
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14318 F:      drivers/tty/serial/atmel_serial.c
14319 F:      drivers/tty/serial/atmel_serial.h
14320
14321 MICROCHIP AT91 USART MFD DRIVER
14322 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14323 L:      linux-kernel@vger.kernel.org
14324 S:      Supported
14325 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14326 F:      drivers/mfd/at91-usart.c
14327 F:      include/dt-bindings/mfd/at91-usart.h
14328
14329 MICROCHIP AT91 USART SPI DRIVER
14330 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14331 L:      linux-spi@vger.kernel.org
14332 S:      Supported
14333 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14334 F:      drivers/spi/spi-at91-usart.c
14335
14336 MICROCHIP AUDIO ASOC DRIVERS
14337 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14339 S:      Supported
14340 F:      Documentation/devicetree/bindings/sound/atmel*
14341 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14342 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14343 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14344 F:      sound/soc/atmel
14345
14346 MICROCHIP CSI2DC DRIVER
14347 M:      Eugen Hristev <eugen.hristev@microchip.com>
14348 L:      linux-media@vger.kernel.org
14349 S:      Supported
14350 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14351 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14352
14353 MICROCHIP ECC DRIVER
14354 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14355 L:      linux-crypto@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/crypto/atmel-ecc.*
14358
14359 MICROCHIP EIC DRIVER
14360 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14362 S:      Supported
14363 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14364 F:      drivers/irqchip/irq-mchp-eic.c
14365
14366 MICROCHIP I2C DRIVER
14367 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14368 L:      linux-i2c@vger.kernel.org
14369 S:      Supported
14370 F:      drivers/i2c/busses/i2c-at91-*.c
14371 F:      drivers/i2c/busses/i2c-at91.h
14372
14373 MICROCHIP ISC DRIVER
14374 M:      Eugen Hristev <eugen.hristev@microchip.com>
14375 L:      linux-media@vger.kernel.org
14376 S:      Supported
14377 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14378 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14379 F:      drivers/media/platform/microchip/microchip-isc*
14380 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14381 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14382 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14383 F:      include/linux/atmel-isc-media.h
14384
14385 MICROCHIP ISI DRIVER
14386 M:      Eugen Hristev <eugen.hristev@microchip.com>
14387 L:      linux-media@vger.kernel.org
14388 S:      Supported
14389 F:      drivers/media/platform/atmel/atmel-isi.c
14390 F:      drivers/media/platform/atmel/atmel-isi.h
14391
14392 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14393 M:      Woojung Huh <woojung.huh@microchip.com>
14394 M:      UNGLinuxDriver@microchip.com
14395 L:      netdev@vger.kernel.org
14396 S:      Maintained
14397 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14398 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14399 F:      drivers/net/dsa/microchip/*
14400 F:      include/linux/dsa/ksz_common.h
14401 F:      include/linux/platform_data/microchip-ksz.h
14402 F:      net/dsa/tag_ksz.c
14403
14404 MICROCHIP LAN743X ETHERNET DRIVER
14405 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14406 M:      UNGLinuxDriver@microchip.com
14407 L:      netdev@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/net/ethernet/microchip/lan743x_*
14410
14411 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14412 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14413 R:      UNGLinuxDriver@microchip.com
14414 L:      netdev@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/net/phy/microchip_t1.c
14417
14418 MICROCHIP LAN966X ETHERNET DRIVER
14419 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14420 M:      UNGLinuxDriver@microchip.com
14421 L:      netdev@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/net/ethernet/microchip/lan966x/*
14424
14425 MICROCHIP LCDFB DRIVER
14426 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14427 L:      linux-fbdev@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/video/fbdev/atmel_lcdfb.c
14430 F:      include/video/atmel_lcdc.h
14431
14432 MICROCHIP MCP16502 PMIC DRIVER
14433 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14435 S:      Supported
14436 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14437 F:      drivers/regulator/mcp16502.c
14438
14439 MICROCHIP MCP3564 ADC DRIVER
14440 M:      Marius Cristea <marius.cristea@microchip.com>
14441 L:      linux-iio@vger.kernel.org
14442 S:      Supported
14443 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14444 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14445 F:      drivers/iio/adc/mcp3564.c
14446
14447 MICROCHIP MCP3911 ADC DRIVER
14448 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14449 M:      Kent Gustavsson <kent@minoris.se>
14450 L:      linux-iio@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14453 F:      drivers/iio/adc/mcp3911.c
14454
14455 MICROCHIP MMC/SD/SDIO MCI DRIVER
14456 M:      Aubin Constans <aubin.constans@microchip.com>
14457 S:      Maintained
14458 F:      drivers/mmc/host/atmel-mci.c
14459
14460 MICROCHIP NAND DRIVER
14461 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14462 L:      linux-mtd@lists.infradead.org
14463 S:      Supported
14464 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14465 F:      drivers/mtd/nand/raw/atmel/*
14466
14467 MICROCHIP OTPC DRIVER
14468 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14470 S:      Supported
14471 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14472 F:      drivers/nvmem/microchip-otpc.c
14473 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14474
14475 MICROCHIP PCI1XXXX GP DRIVER
14476 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14477 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14478 L:      linux-gpio@vger.kernel.org
14479 S:      Supported
14480 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14481 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14482 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14483 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14484
14485 MICROCHIP PCI1XXXX I2C DRIVER
14486 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14487 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14488 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14489 L:      linux-i2c@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14492
14493 MICROCHIP PCIe UART DRIVER
14494 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14495 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14496 L:      linux-serial@vger.kernel.org
14497 S:      Maintained
14498 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14499
14500 MICROCHIP POLARFIRE FPGA DRIVERS
14501 M:      Conor Dooley <conor.dooley@microchip.com>
14502 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14503 L:      linux-fpga@vger.kernel.org
14504 S:      Supported
14505 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14506 F:      drivers/fpga/microchip-spi.c
14507
14508 MICROCHIP PWM DRIVER
14509 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14511 L:      linux-pwm@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14514 F:      drivers/pwm/pwm-atmel.c
14515
14516 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14517 M:      Eugen Hristev <eugen.hristev@microchip.com>
14518 L:      linux-iio@vger.kernel.org
14519 S:      Supported
14520 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14521 F:      drivers/iio/adc/at91-sama5d2_adc.c
14522 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14523
14524 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14525 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14526 S:      Supported
14527 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14528 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14529
14530 MICROCHIP SOC DRIVERS
14531 M:      Conor Dooley <conor@kernel.org>
14532 S:      Supported
14533 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14534 F:      drivers/soc/microchip/
14535
14536 MICROCHIP SPI DRIVER
14537 M:      Ryan Wanner <ryan.wanner@microchip.com>
14538 S:      Supported
14539 F:      drivers/spi/spi-atmel.*
14540
14541 MICROCHIP SSC DRIVER
14542 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14544 S:      Supported
14545 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14546 F:      drivers/misc/atmel-ssc.c
14547 F:      include/linux/atmel-ssc.h
14548
14549 Microchip Timer Counter Block (TCB) Capture Driver
14550 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14552 L:      linux-iio@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/counter/microchip-tcb-capture.c
14555
14556 MICROCHIP USB251XB DRIVER
14557 M:      Richard Leitner <richard.leitner@skidata.com>
14558 L:      linux-usb@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14561 F:      drivers/usb/misc/usb251xb.c
14562
14563 MICROCHIP USBA UDC DRIVER
14564 M:      Cristian Birsan <cristian.birsan@microchip.com>
14565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14566 S:      Supported
14567 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14568
14569 MICROCHIP WILC1000 WIFI DRIVER
14570 M:      Ajay Singh <ajay.kathat@microchip.com>
14571 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14572 L:      linux-wireless@vger.kernel.org
14573 S:      Supported
14574 F:      drivers/net/wireless/microchip/wilc1000/
14575
14576 MICROSEMI MIPS SOCS
14577 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14578 M:      UNGLinuxDriver@microchip.com
14579 L:      linux-mips@vger.kernel.org
14580 S:      Supported
14581 F:      Documentation/devicetree/bindings/mips/mscc.txt
14582 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14583 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14584 F:      arch/mips/boot/dts/mscc/
14585 F:      arch/mips/configs/generic/board-ocelot.config
14586 F:      arch/mips/generic/board-ocelot.c
14587
14588 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14589 M:      Don Brace <don.brace@microchip.com>
14590 L:      storagedev@microchip.com
14591 L:      linux-scsi@vger.kernel.org
14592 S:      Supported
14593 F:      Documentation/scsi/smartpqi.rst
14594 F:      drivers/scsi/smartpqi/Kconfig
14595 F:      drivers/scsi/smartpqi/Makefile
14596 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14597 F:      include/linux/cciss*.h
14598 F:      include/uapi/linux/cciss*.h
14599
14600 MICROSOFT MANA RDMA DRIVER
14601 M:      Long Li <longli@microsoft.com>
14602 M:      Ajay Sharma <sharmaajay@microsoft.com>
14603 L:      linux-rdma@vger.kernel.org
14604 S:      Supported
14605 F:      drivers/infiniband/hw/mana/
14606 F:      include/net/mana
14607 F:      include/uapi/rdma/mana-abi.h
14608
14609 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14610 M:      Maximilian Luz <luzmaximilian@gmail.com>
14611 L:      platform-driver-x86@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14614
14615 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14616 M:      Maximilian Luz <luzmaximilian@gmail.com>
14617 L:      linux-pm@vger.kernel.org
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/power/supply/surface_battery.c
14621 F:      drivers/power/supply/surface_charger.c
14622
14623 MICROSOFT SURFACE DTX DRIVER
14624 M:      Maximilian Luz <luzmaximilian@gmail.com>
14625 L:      platform-driver-x86@vger.kernel.org
14626 S:      Maintained
14627 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14628 F:      drivers/platform/surface/surface_dtx.c
14629 F:      include/uapi/linux/surface_aggregator/dtx.h
14630
14631 MICROSOFT SURFACE SENSOR FAN DRIVER
14632 M:      Maximilian Luz <luzmaximilian@gmail.com>
14633 M:      Ivor Wanders <ivor@iwanders.net>
14634 L:      linux-hwmon@vger.kernel.org
14635 S:      Maintained
14636 F:      Documentation/hwmon/surface_fan.rst
14637 F:      drivers/hwmon/surface_fan.c
14638
14639 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14640 M:      Maximilian Luz <luzmaximilian@gmail.com>
14641 L:      platform-driver-x86@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/platform/surface/surface_gpe.c
14644
14645 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14646 M:      Hans de Goede <hdegoede@redhat.com>
14647 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14648 M:      Maximilian Luz <luzmaximilian@gmail.com>
14649 L:      platform-driver-x86@vger.kernel.org
14650 S:      Maintained
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14652 F:      drivers/platform/surface/
14653
14654 MICROSOFT SURFACE HID TRANSPORT DRIVER
14655 M:      Maximilian Luz <luzmaximilian@gmail.com>
14656 L:      linux-input@vger.kernel.org
14657 L:      platform-driver-x86@vger.kernel.org
14658 S:      Maintained
14659 F:      drivers/hid/surface-hid/
14660
14661 MICROSOFT SURFACE HOT-PLUG DRIVER
14662 M:      Maximilian Luz <luzmaximilian@gmail.com>
14663 L:      platform-driver-x86@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/platform/surface/surface_hotplug.c
14666
14667 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14668 M:      Maximilian Luz <luzmaximilian@gmail.com>
14669 L:      platform-driver-x86@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/platform/surface/surface_platform_profile.c
14672
14673 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14674 M:      Chen Yu <yu.c.chen@intel.com>
14675 L:      platform-driver-x86@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/platform/surface/surfacepro3_button.c
14678
14679 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14680 M:      Maximilian Luz <luzmaximilian@gmail.com>
14681 L:      platform-driver-x86@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/platform/surface/surface_aggregator_hub.c
14684
14685 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14686 M:      Maximilian Luz <luzmaximilian@gmail.com>
14687 L:      platform-driver-x86@vger.kernel.org
14688 S:      Maintained
14689 W:      https://github.com/linux-surface/surface-aggregator-module
14690 C:      irc://irc.libera.chat/linux-surface
14691 F:      Documentation/driver-api/surface_aggregator/
14692 F:      drivers/platform/surface/aggregator/
14693 F:      drivers/platform/surface/surface_acpi_notify.c
14694 F:      drivers/platform/surface/surface_aggregator_cdev.c
14695 F:      drivers/platform/surface/surface_aggregator_registry.c
14696 F:      include/linux/surface_acpi_notify.h
14697 F:      include/linux/surface_aggregator/
14698 F:      include/uapi/linux/surface_aggregator/
14699
14700 MICROTEK X6 SCANNER
14701 M:      Oliver Neukum <oliver@neukum.org>
14702 S:      Maintained
14703 F:      drivers/usb/image/microtek.*
14704
14705 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14706 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14707 M:      Luka Perkov <luka.perkov@sartura.hr>
14708 S:      Maintained
14709 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14710 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14711 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14712 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14713 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14714 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14715
14716 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14717 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14718 L:      linux-media@vger.kernel.org
14719 S:      Maintained
14720 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14721 F:      Documentation/driver-api/media/drivers/ccs/
14722 F:      Documentation/userspace-api/media/drivers/ccs.rst
14723 F:      drivers/media/i2c/ccs-pll.c
14724 F:      drivers/media/i2c/ccs-pll.h
14725 F:      drivers/media/i2c/ccs/
14726 F:      include/uapi/linux/ccs.h
14727 F:      include/uapi/linux/smiapp.h
14728
14729 MIPS
14730 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14731 L:      linux-mips@vger.kernel.org
14732 S:      Maintained
14733 W:      http://www.linux-mips.org/
14734 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14736 F:      Documentation/devicetree/bindings/mips/
14737 F:      Documentation/arch/mips/
14738 F:      arch/mips/
14739 F:      drivers/platform/mips/
14740 F:      include/dt-bindings/mips/
14741
14742 MIPS BOSTON DEVELOPMENT BOARD
14743 M:      Paul Burton <paulburton@kernel.org>
14744 L:      linux-mips@vger.kernel.org
14745 S:      Maintained
14746 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14747 F:      arch/mips/boot/dts/img/boston.dts
14748 F:      arch/mips/configs/generic/board-boston.config
14749 F:      drivers/clk/imgtec/clk-boston.c
14750 F:      include/dt-bindings/clock/boston-clock.h
14751
14752 MIPS CORE DRIVERS
14753 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14754 M:      Serge Semin <fancer.lancer@gmail.com>
14755 L:      linux-mips@vger.kernel.org
14756 S:      Supported
14757 F:      drivers/bus/mips_cdmm.c
14758 F:      drivers/clocksource/mips-gic-timer.c
14759 F:      drivers/cpuidle/cpuidle-cps.c
14760 F:      drivers/irqchip/irq-mips-cpu.c
14761 F:      drivers/irqchip/irq-mips-gic.c
14762
14763 MIPS GENERIC PLATFORM
14764 M:      Paul Burton <paulburton@kernel.org>
14765 L:      linux-mips@vger.kernel.org
14766 S:      Supported
14767 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14768 F:      arch/mips/generic/
14769 F:      arch/mips/tools/generic-board-config.sh
14770
14771 MIPS RINT INSTRUCTION EMULATION
14772 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14773 L:      linux-mips@vger.kernel.org
14774 S:      Supported
14775 F:      arch/mips/math-emu/dp_rint.c
14776 F:      arch/mips/math-emu/sp_rint.c
14777
14778 MIPS/LOONGSON1 ARCHITECTURE
14779 M:      Keguang Zhang <keguang.zhang@gmail.com>
14780 L:      linux-mips@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14783 F:      arch/mips/include/asm/mach-loongson32/
14784 F:      arch/mips/loongson32/
14785 F:      drivers/*/*loongson1*
14786 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14787
14788 MIPS/LOONGSON2EF ARCHITECTURE
14789 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14790 L:      linux-mips@vger.kernel.org
14791 S:      Maintained
14792 F:      arch/mips/include/asm/mach-loongson2ef/
14793 F:      arch/mips/loongson2ef/
14794 F:      drivers/cpufreq/loongson2_cpufreq.c
14795
14796 MIPS/LOONGSON64 ARCHITECTURE
14797 M:      Huacai Chen <chenhuacai@kernel.org>
14798 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14799 L:      linux-mips@vger.kernel.org
14800 S:      Maintained
14801 F:      arch/mips/include/asm/mach-loongson64/
14802 F:      arch/mips/loongson64/
14803 F:      drivers/irqchip/irq-loongson*
14804 F:      drivers/platform/mips/cpu_hwmon.c
14805
14806 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14807 M:      Hans Verkuil <hverkuil@xs4all.nl>
14808 L:      linux-media@vger.kernel.org
14809 S:      Odd Fixes
14810 W:      https://linuxtv.org
14811 T:      git git://linuxtv.org/media_tree.git
14812 F:      drivers/media/radio/radio-miropcm20*
14813
14814 MITSUMI MM8013 FG DRIVER
14815 M:      Konrad Dybcio <konradybcio@kernel.org>
14816 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14817 F:      drivers/power/supply/mm8013.c
14818
14819 MMP SUPPORT
14820 R:      Lubomir Rintel <lkundrak@v3.sk>
14821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14822 S:      Odd Fixes
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14824 F:      arch/arm/boot/dts/marvell/mmp*
14825 F:      arch/arm/mach-mmp/
14826 F:      include/linux/soc/mmp/
14827
14828 MMP USB PHY DRIVERS
14829 R:      Lubomir Rintel <lkundrak@v3.sk>
14830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14831 S:      Maintained
14832 F:      drivers/phy/marvell/phy-mmp3-usb.c
14833 F:      drivers/phy/marvell/phy-pxa-usb.c
14834
14835 MMU GATHER AND TLB INVALIDATION
14836 M:      Will Deacon <will@kernel.org>
14837 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14838 M:      Andrew Morton <akpm@linux-foundation.org>
14839 M:      Nick Piggin <npiggin@gmail.com>
14840 M:      Peter Zijlstra <peterz@infradead.org>
14841 L:      linux-arch@vger.kernel.org
14842 L:      linux-mm@kvack.org
14843 S:      Maintained
14844 F:      arch/*/include/asm/tlb.h
14845 F:      include/asm-generic/tlb.h
14846 F:      mm/mmu_gather.c
14847
14848 MN88472 MEDIA DRIVER
14849 L:      linux-media@vger.kernel.org
14850 S:      Orphan
14851 W:      https://linuxtv.org
14852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14853 F:      drivers/media/dvb-frontends/mn88472*
14854
14855 MN88473 MEDIA DRIVER
14856 L:      linux-media@vger.kernel.org
14857 S:      Orphan
14858 W:      https://linuxtv.org
14859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14860 F:      drivers/media/dvb-frontends/mn88473*
14861
14862 MODULE SUPPORT
14863 M:      Luis Chamberlain <mcgrof@kernel.org>
14864 L:      linux-modules@vger.kernel.org
14865 L:      linux-kernel@vger.kernel.org
14866 S:      Maintained
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14868 F:      include/linux/kmod.h
14869 F:      include/linux/module*.h
14870 F:      kernel/module/
14871 F:      lib/test_kmod.c
14872 F:      scripts/module*
14873 F:      tools/testing/selftests/kmod/
14874
14875 MONOLITHIC POWER SYSTEM PMIC DRIVER
14876 M:      Saravanan Sekar <sravanhome@gmail.com>
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14879 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14880 F:      drivers/hwmon/pmbus/mpq7932.c
14881 F:      drivers/iio/adc/mp2629_adc.c
14882 F:      drivers/mfd/mp2629.c
14883 F:      drivers/power/supply/mp2629_charger.c
14884 F:      drivers/regulator/mp5416.c
14885 F:      drivers/regulator/mpq7920.c
14886 F:      drivers/regulator/mpq7920.h
14887 F:      include/linux/mfd/mp2629.h
14888
14889 MOST(R) TECHNOLOGY DRIVER
14890 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14891 M:      Christian Gromm <christian.gromm@microchip.com>
14892 S:      Maintained
14893 F:      Documentation/ABI/testing/configfs-most
14894 F:      Documentation/ABI/testing/sysfs-bus-most
14895 F:      drivers/most/
14896 F:      drivers/staging/most/
14897 F:      include/linux/most.h
14898
14899 MOTORCOMM PHY DRIVER
14900 M:      Peter Geis <pgwipeout@gmail.com>
14901 M:      Frank <Frank.Sae@motor-comm.com>
14902 L:      netdev@vger.kernel.org
14903 S:      Maintained
14904 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14905 F:      drivers/net/phy/motorcomm.c
14906
14907 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14908 M:      Jiri Slaby <jirislaby@kernel.org>
14909 S:      Maintained
14910 F:      Documentation/driver-api/tty/moxa-smartio.rst
14911 F:      drivers/tty/mxser.*
14912
14913 MP3309C BACKLIGHT DRIVER
14914 M:      Flavio Suligoi <f.suligoi@asem.it>
14915 L:      dri-devel@lists.freedesktop.org
14916 S:      Maintained
14917 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14918 F:      drivers/video/backlight/mp3309c.c
14919
14920 MR800 AVERMEDIA USB FM RADIO DRIVER
14921 M:      Alexey Klimov <klimov.linux@gmail.com>
14922 L:      linux-media@vger.kernel.org
14923 S:      Maintained
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      drivers/media/radio/radio-mr800.c
14926
14927 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14928 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14929 L:      linux-wpan@vger.kernel.org
14930 S:      Odd Fixes
14931 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14932 F:      drivers/net/ieee802154/mrf24j40.c
14933
14934 MSI EC DRIVER
14935 M:      Nikita Kravets <teackot@gmail.com>
14936 L:      platform-driver-x86@vger.kernel.org
14937 S:      Maintained
14938 W:      https://github.com/BeardOverflow/msi-ec
14939 F:      drivers/platform/x86/msi-ec.*
14940
14941 MSI LAPTOP SUPPORT
14942 M:      "Lee, Chun-Yi" <jlee@suse.com>
14943 L:      platform-driver-x86@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/platform/x86/msi-laptop.c
14946
14947 MSI WMI SUPPORT
14948 L:      platform-driver-x86@vger.kernel.org
14949 S:      Orphan
14950 F:      drivers/platform/x86/msi-wmi.c
14951
14952 MSI001 MEDIA DRIVER
14953 L:      linux-media@vger.kernel.org
14954 S:      Orphan
14955 W:      https://linuxtv.org
14956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14957 F:      drivers/media/tuners/msi001*
14958
14959 MSI2500 MEDIA DRIVER
14960 L:      linux-media@vger.kernel.org
14961 S:      Orphan
14962 W:      https://linuxtv.org
14963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14964 F:      drivers/media/usb/msi2500/
14965
14966 MSTAR INTERRUPT CONTROLLER DRIVER
14967 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14968 M:      Daniel Palmer <daniel@thingy.jp>
14969 S:      Maintained
14970 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14971 F:      drivers/irqchip/irq-mst-intc.c
14972
14973 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14974 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14975 L:      linux-mtd@lists.infradead.org
14976 S:      Maintained
14977 F:      drivers/mtd/devices/docg3*
14978
14979 MT9M114 ONSEMI SENSOR DRIVER
14980 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14981 L:      linux-media@vger.kernel.org
14982 S:      Maintained
14983 T:      git git://linuxtv.org/media_tree.git
14984 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14985 F:      drivers/media/i2c/mt9m114.c
14986
14987 MT9P031 APTINA CAMERA SENSOR
14988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14989 L:      linux-media@vger.kernel.org
14990 S:      Maintained
14991 T:      git git://linuxtv.org/media_tree.git
14992 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14993 F:      drivers/media/i2c/mt9p031.c
14994 F:      include/media/i2c/mt9p031.h
14995
14996 MT9T112 APTINA CAMERA SENSOR
14997 M:      Jacopo Mondi <jacopo@jmondi.org>
14998 L:      linux-media@vger.kernel.org
14999 S:      Odd Fixes
15000 T:      git git://linuxtv.org/media_tree.git
15001 F:      drivers/media/i2c/mt9t112.c
15002 F:      include/media/i2c/mt9t112.h
15003
15004 MT9V032 APTINA CAMERA SENSOR
15005 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15006 L:      linux-media@vger.kernel.org
15007 S:      Maintained
15008 T:      git git://linuxtv.org/media_tree.git
15009 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15010 F:      drivers/media/i2c/mt9v032.c
15011 F:      include/media/i2c/mt9v032.h
15012
15013 MT9V111 APTINA CAMERA SENSOR
15014 M:      Jacopo Mondi <jacopo@jmondi.org>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 T:      git git://linuxtv.org/media_tree.git
15018 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15019 F:      drivers/media/i2c/mt9v111.c
15020
15021 MULTIFUNCTION DEVICES (MFD)
15022 M:      Lee Jones <lee@kernel.org>
15023 S:      Maintained
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15025 F:      Documentation/devicetree/bindings/mfd/
15026 F:      drivers/mfd/
15027 F:      include/dt-bindings/mfd/
15028 F:      include/linux/mfd/
15029
15030 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15031 S:      Orphan
15032 F:      drivers/mmc/host/mmc_spi.c
15033 F:      include/linux/spi/mmc_spi.h
15034
15035 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15036 M:      Ulf Hansson <ulf.hansson@linaro.org>
15037 L:      linux-mmc@vger.kernel.org
15038 S:      Maintained
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15040 F:      Documentation/devicetree/bindings/mmc/
15041 F:      drivers/mmc/
15042 F:      include/linux/mmc/
15043 F:      include/uapi/linux/mmc/
15044
15045 MULTIPLEXER SUBSYSTEM
15046 M:      Peter Rosin <peda@axentia.se>
15047 S:      Maintained
15048 F:      Documentation/ABI/testing/sysfs-class-mux*
15049 F:      Documentation/devicetree/bindings/mux/
15050 F:      drivers/mux/
15051 F:      include/dt-bindings/mux/
15052 F:      include/linux/mux/
15053
15054 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15055 M:      Bin Liu <b-liu@ti.com>
15056 L:      linux-usb@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/usb/musb/
15059
15060 MXL301RF MEDIA DRIVER
15061 M:      Akihiro Tsukada <tskd08@gmail.com>
15062 L:      linux-media@vger.kernel.org
15063 S:      Odd Fixes
15064 F:      drivers/media/tuners/mxl301rf*
15065
15066 MXL5007T MEDIA DRIVER
15067 M:      Michael Krufky <mkrufky@linuxtv.org>
15068 L:      linux-media@vger.kernel.org
15069 S:      Maintained
15070 W:      https://linuxtv.org
15071 W:      http://github.com/mkrufky
15072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15073 T:      git git://linuxtv.org/mkrufky/tuners.git
15074 F:      drivers/media/tuners/mxl5007t.*
15075
15076 MXSFB DRM DRIVER
15077 M:      Marek Vasut <marex@denx.de>
15078 M:      Stefan Agner <stefan@agner.ch>
15079 L:      dri-devel@lists.freedesktop.org
15080 S:      Supported
15081 T:      git git://anongit.freedesktop.org/drm/drm-misc
15082 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15083 F:      drivers/gpu/drm/mxsfb/
15084
15085 MYLEX DAC960 PCI RAID Controller
15086 M:      Hannes Reinecke <hare@kernel.org>
15087 L:      linux-scsi@vger.kernel.org
15088 S:      Supported
15089 F:      drivers/scsi/myrb.*
15090 F:      drivers/scsi/myrs.*
15091
15092 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15093 M:      Chris Lee <christopher.lee@cspi.com>
15094 L:      netdev@vger.kernel.org
15095 S:      Supported
15096 W:      https://www.cspi.com/ethernet-products/support/downloads/
15097 F:      drivers/net/ethernet/myricom/myri10ge/
15098
15099 NAND FLASH SUBSYSTEM
15100 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15101 R:      Richard Weinberger <richard@nod.at>
15102 L:      linux-mtd@lists.infradead.org
15103 S:      Maintained
15104 W:      http://www.linux-mtd.infradead.org/
15105 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15106 C:      irc://irc.oftc.net/mtd
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15108 F:      drivers/mtd/nand/
15109 F:      include/linux/mtd/*nand*.h
15110
15111 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15112 M:      Daniel Mack <zonque@gmail.com>
15113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15114 S:      Maintained
15115 W:      http://www.native-instruments.com
15116 F:      sound/usb/caiaq/
15117
15118 NATSEMI ETHERNET DRIVER (DP8381x)
15119 S:      Orphan
15120 F:      drivers/net/ethernet/natsemi/natsemi.c
15121
15122 NCR 5380 SCSI DRIVERS
15123 M:      Finn Thain <fthain@linux-m68k.org>
15124 M:      Michael Schmitz <schmitzmic@gmail.com>
15125 L:      linux-scsi@vger.kernel.org
15126 S:      Maintained
15127 F:      Documentation/scsi/g_NCR5380.rst
15128 F:      drivers/scsi/NCR5380.*
15129 F:      drivers/scsi/arm/cumana_1.c
15130 F:      drivers/scsi/arm/oak.c
15131 F:      drivers/scsi/atari_scsi.*
15132 F:      drivers/scsi/dmx3191d.c
15133 F:      drivers/scsi/g_NCR5380.*
15134 F:      drivers/scsi/mac_scsi.*
15135 F:      drivers/scsi/sun3_scsi.*
15136 F:      drivers/scsi/sun3_scsi_vme.c
15137
15138 NCSI LIBRARY
15139 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15140 S:      Maintained
15141 F:      net/ncsi/
15142
15143 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15144 M:      Zev Weiss <zev@bewilderbeest.net>
15145 L:      linux-hwmon@vger.kernel.org
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15148 F:      drivers/hwmon/nct6775-i2c.c
15149
15150 NETDEVSIM
15151 M:      Jakub Kicinski <kuba@kernel.org>
15152 S:      Maintained
15153 F:      drivers/net/netdevsim/*
15154 F:      tools/testing/selftests/drivers/net/netdevsim/*
15155
15156 NETEM NETWORK EMULATOR
15157 M:      Stephen Hemminger <stephen@networkplumber.org>
15158 L:      netdev@vger.kernel.org
15159 S:      Maintained
15160 F:      net/sched/sch_netem.c
15161
15162 NETERION 10GbE DRIVERS (s2io)
15163 M:      Jon Mason <jdmason@kudzu.us>
15164 L:      netdev@vger.kernel.org
15165 S:      Supported
15166 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15167 F:      drivers/net/ethernet/neterion/
15168
15169 NETFILTER
15170 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15171 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15172 M:      Florian Westphal <fw@strlen.de>
15173 L:      netfilter-devel@vger.kernel.org
15174 L:      coreteam@netfilter.org
15175 S:      Maintained
15176 W:      http://www.netfilter.org/
15177 W:      http://www.iptables.org/
15178 W:      http://www.nftables.org/
15179 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15180 C:      irc://irc.libera.chat/netfilter
15181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15183 F:      include/linux/netfilter*
15184 F:      include/linux/netfilter/
15185 F:      include/net/netfilter/
15186 F:      include/uapi/linux/netfilter*
15187 F:      include/uapi/linux/netfilter/
15188 F:      net/*/netfilter.c
15189 F:      net/*/netfilter/
15190 F:      net/bridge/br_netfilter*.c
15191 F:      net/netfilter/
15192
15193 NETROM NETWORK LAYER
15194 M:      Ralf Baechle <ralf@linux-mips.org>
15195 L:      linux-hams@vger.kernel.org
15196 S:      Maintained
15197 W:      https://linux-ax25.in-berlin.de
15198 F:      include/net/netrom.h
15199 F:      include/uapi/linux/netrom.h
15200 F:      net/netrom/
15201
15202 NETRONIX EMBEDDED CONTROLLER
15203 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15206 F:      drivers/mfd/ntxec.c
15207 F:      drivers/pwm/pwm-ntxec.c
15208 F:      drivers/rtc/rtc-ntxec.c
15209 F:      include/linux/mfd/ntxec.h
15210
15211 NETRONOME ETHERNET DRIVERS
15212 M:      Louis Peens <louis.peens@corigine.com>
15213 R:      Jakub Kicinski <kuba@kernel.org>
15214 L:      oss-drivers@corigine.com
15215 S:      Maintained
15216 F:      drivers/net/ethernet/netronome/
15217
15218 NETWORK BLOCK DEVICE (NBD)
15219 M:      Josef Bacik <josef@toxicpanda.com>
15220 L:      linux-block@vger.kernel.org
15221 L:      nbd@other.debian.org
15222 S:      Maintained
15223 F:      Documentation/admin-guide/blockdev/nbd.rst
15224 F:      drivers/block/nbd.c
15225 F:      include/trace/events/nbd.h
15226 F:      include/uapi/linux/nbd.h
15227
15228 NETWORK DROP MONITOR
15229 M:      Neil Horman <nhorman@tuxdriver.com>
15230 L:      netdev@vger.kernel.org
15231 S:      Maintained
15232 W:      https://fedorahosted.org/dropwatch/
15233 F:      include/uapi/linux/net_dropmon.h
15234 F:      net/core/drop_monitor.c
15235
15236 NETWORKING DRIVERS
15237 M:      "David S. Miller" <davem@davemloft.net>
15238 M:      Eric Dumazet <edumazet@google.com>
15239 M:      Jakub Kicinski <kuba@kernel.org>
15240 M:      Paolo Abeni <pabeni@redhat.com>
15241 L:      netdev@vger.kernel.org
15242 S:      Maintained
15243 P:      Documentation/process/maintainer-netdev.rst
15244 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15247 F:      Documentation/devicetree/bindings/net/
15248 F:      Documentation/networking/net_cachelines/net_device.rst
15249 F:      drivers/connector/
15250 F:      drivers/net/
15251 F:      include/dt-bindings/net/
15252 F:      include/linux/cn_proc.h
15253 F:      include/linux/etherdevice.h
15254 F:      include/linux/fcdevice.h
15255 F:      include/linux/fddidevice.h
15256 F:      include/linux/hippidevice.h
15257 F:      include/linux/if_*
15258 F:      include/linux/inetdevice.h
15259 F:      include/linux/netdevice.h
15260 F:      include/uapi/linux/cn_proc.h
15261 F:      include/uapi/linux/if_*
15262 F:      include/uapi/linux/netdevice.h
15263 X:      drivers/net/wireless/
15264
15265 NETWORKING DRIVERS (WIRELESS)
15266 M:      Kalle Valo <kvalo@kernel.org>
15267 L:      linux-wireless@vger.kernel.org
15268 S:      Maintained
15269 W:      https://wireless.wiki.kernel.org/
15270 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15273 F:      Documentation/devicetree/bindings/net/wireless/
15274 F:      drivers/net/wireless/
15275
15276 NETWORKING [DSA]
15277 M:      Andrew Lunn <andrew@lunn.ch>
15278 M:      Florian Fainelli <f.fainelli@gmail.com>
15279 M:      Vladimir Oltean <olteanv@gmail.com>
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/net/dsa/
15282 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15283 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15284 F:      drivers/net/dsa/
15285 F:      include/linux/dsa/
15286 F:      include/linux/platform_data/dsa.h
15287 F:      include/net/dsa.h
15288 F:      net/dsa/
15289 F:      tools/testing/selftests/drivers/net/dsa/
15290
15291 NETWORKING [GENERAL]
15292 M:      "David S. Miller" <davem@davemloft.net>
15293 M:      Eric Dumazet <edumazet@google.com>
15294 M:      Jakub Kicinski <kuba@kernel.org>
15295 M:      Paolo Abeni <pabeni@redhat.com>
15296 L:      netdev@vger.kernel.org
15297 S:      Maintained
15298 P:      Documentation/process/maintainer-netdev.rst
15299 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15300 B:      mailto:netdev@vger.kernel.org
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15303 F:      Documentation/core-api/netlink.rst
15304 F:      Documentation/netlink/
15305 F:      Documentation/networking/
15306 F:      Documentation/networking/net_cachelines/
15307 F:      Documentation/process/maintainer-netdev.rst
15308 F:      Documentation/userspace-api/netlink/
15309 F:      include/linux/framer/framer-provider.h
15310 F:      include/linux/framer/framer.h
15311 F:      include/linux/in.h
15312 F:      include/linux/indirect_call_wrapper.h
15313 F:      include/linux/net.h
15314 F:      include/linux/netdevice.h
15315 F:      include/net/
15316 F:      include/uapi/linux/in.h
15317 F:      include/uapi/linux/net.h
15318 F:      include/uapi/linux/net_namespace.h
15319 F:      include/uapi/linux/netdevice.h
15320 F:      lib/net_utils.c
15321 F:      lib/random32.c
15322 F:      net/
15323 F:      tools/net/
15324 F:      tools/testing/selftests/net/
15325 X:      net/9p/
15326 X:      net/bluetooth/
15327
15328 NETWORKING [IPSEC]
15329 M:      Steffen Klassert <steffen.klassert@secunet.com>
15330 M:      Herbert Xu <herbert@gondor.apana.org.au>
15331 M:      "David S. Miller" <davem@davemloft.net>
15332 L:      netdev@vger.kernel.org
15333 S:      Maintained
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15336 F:      include/net/xfrm.h
15337 F:      include/uapi/linux/xfrm.h
15338 F:      net/ipv4/ah4.c
15339 F:      net/ipv4/esp4*
15340 F:      net/ipv4/ip_vti.c
15341 F:      net/ipv4/ipcomp.c
15342 F:      net/ipv4/xfrm*
15343 F:      net/ipv6/ah6.c
15344 F:      net/ipv6/esp6*
15345 F:      net/ipv6/ip6_vti.c
15346 F:      net/ipv6/ipcomp6.c
15347 F:      net/ipv6/xfrm*
15348 F:      net/key/
15349 F:      net/xfrm/
15350 F:      tools/testing/selftests/net/ipsec.c
15351
15352 NETWORKING [IPv4/IPv6]
15353 M:      "David S. Miller" <davem@davemloft.net>
15354 M:      David Ahern <dsahern@kernel.org>
15355 L:      netdev@vger.kernel.org
15356 S:      Maintained
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15358 F:      arch/x86/net/*
15359 F:      include/linux/ip.h
15360 F:      include/linux/ipv6*
15361 F:      include/net/fib*
15362 F:      include/net/ip*
15363 F:      include/net/route.h
15364 F:      net/ipv4/
15365 F:      net/ipv6/
15366
15367 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15368 M:      Paul Moore <paul@paul-moore.com>
15369 L:      netdev@vger.kernel.org
15370 L:      linux-security-module@vger.kernel.org
15371 S:      Supported
15372 W:      https://github.com/netlabel
15373 F:      Documentation/netlabel/
15374 F:      include/net/calipso.h
15375 F:      include/net/cipso_ipv4.h
15376 F:      include/net/netlabel.h
15377 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15378 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15379 F:      net/ipv4/cipso_ipv4.c
15380 F:      net/ipv6/calipso.c
15381 F:      net/netfilter/xt_CONNSECMARK.c
15382 F:      net/netfilter/xt_SECMARK.c
15383 F:      net/netlabel/
15384
15385 NETWORKING [MACSEC]
15386 M:      Sabrina Dubroca <sd@queasysnail.net>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/net/macsec.c
15390 F:      include/net/macsec.h
15391 F:      include/uapi/linux/if_macsec.h
15392 K:      macsec
15393 K:      \bmdo_
15394
15395 NETWORKING [MPTCP]
15396 M:      Matthieu Baerts <matttbe@kernel.org>
15397 M:      Mat Martineau <martineau@kernel.org>
15398 R:      Geliang Tang <geliang@kernel.org>
15399 L:      netdev@vger.kernel.org
15400 L:      mptcp@lists.linux.dev
15401 S:      Maintained
15402 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15403 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15404 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15405 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15406 F:      Documentation/netlink/specs/mptcp_pm.yaml
15407 F:      Documentation/networking/mptcp-sysctl.rst
15408 F:      include/net/mptcp.h
15409 F:      include/trace/events/mptcp.h
15410 F:      include/uapi/linux/mptcp*.h
15411 F:      net/mptcp/
15412 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15413 F:      tools/testing/selftests/net/mptcp/
15414
15415 NETWORKING [TCP]
15416 M:      Eric Dumazet <edumazet@google.com>
15417 L:      netdev@vger.kernel.org
15418 S:      Maintained
15419 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15420 F:      include/linux/tcp.h
15421 F:      include/net/tcp.h
15422 F:      include/trace/events/tcp.h
15423 F:      include/uapi/linux/tcp.h
15424 F:      net/ipv4/syncookies.c
15425 F:      net/ipv4/tcp*.c
15426 F:      net/ipv6/syncookies.c
15427 F:      net/ipv6/tcp*.c
15428
15429 NETWORKING [TLS]
15430 M:      Boris Pismenny <borisp@nvidia.com>
15431 M:      John Fastabend <john.fastabend@gmail.com>
15432 M:      Jakub Kicinski <kuba@kernel.org>
15433 L:      netdev@vger.kernel.org
15434 S:      Maintained
15435 F:      include/net/tls.h
15436 F:      include/uapi/linux/tls.h
15437 F:      net/tls/*
15438
15439 NETXEN (1/10) GbE SUPPORT
15440 M:      Manish Chopra <manishc@marvell.com>
15441 M:      Rahul Verma <rahulv@marvell.com>
15442 M:      GR-Linux-NIC-Dev@marvell.com
15443 L:      netdev@vger.kernel.org
15444 S:      Supported
15445 F:      drivers/net/ethernet/qlogic/netxen/
15446
15447 NET_FAILOVER MODULE
15448 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15449 L:      netdev@vger.kernel.org
15450 S:      Supported
15451 F:      Documentation/networking/net_failover.rst
15452 F:      drivers/net/net_failover.c
15453 F:      include/net/net_failover.h
15454
15455 NEXTHOP
15456 M:      David Ahern <dsahern@kernel.org>
15457 L:      netdev@vger.kernel.org
15458 S:      Maintained
15459 F:      include/net/netns/nexthop.h
15460 F:      include/net/nexthop.h
15461 F:      include/uapi/linux/nexthop.h
15462 F:      net/ipv4/nexthop.c
15463
15464 NFC SUBSYSTEM
15465 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15466 L:      netdev@vger.kernel.org
15467 S:      Maintained
15468 F:      Documentation/devicetree/bindings/net/nfc/
15469 F:      drivers/nfc/
15470 F:      include/net/nfc/
15471 F:      include/uapi/linux/nfc.h
15472 F:      net/nfc/
15473
15474 NFC VIRTUAL NCI DEVICE DRIVER
15475 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15476 L:      netdev@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/nfc/virtual_ncidev.c
15479 F:      tools/testing/selftests/nci/
15480
15481 NFS, SUNRPC, AND LOCKD CLIENTS
15482 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15483 M:      Anna Schumaker <anna@kernel.org>
15484 L:      linux-nfs@vger.kernel.org
15485 S:      Maintained
15486 W:      http://client.linux-nfs.org
15487 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15488 F:      Documentation/filesystems/nfs/
15489 F:      fs/lockd/
15490 F:      fs/nfs/
15491 F:      fs/nfs_common/
15492 F:      include/linux/lockd/
15493 F:      include/linux/nfs*
15494 F:      include/linux/sunrpc/
15495 F:      include/uapi/linux/nfs*
15496 F:      include/uapi/linux/sunrpc/
15497 F:      net/sunrpc/
15498
15499 NILFS2 FILESYSTEM
15500 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15501 L:      linux-nilfs@vger.kernel.org
15502 S:      Supported
15503 W:      https://nilfs.sourceforge.io/
15504 T:      git https://github.com/konis/nilfs2.git
15505 F:      Documentation/filesystems/nilfs2.rst
15506 F:      fs/nilfs2/
15507 F:      include/trace/events/nilfs2.h
15508 F:      include/uapi/linux/nilfs2_api.h
15509 F:      include/uapi/linux/nilfs2_ondisk.h
15510
15511 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15512 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15513 S:      Maintained
15514 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15515 F:      Documentation/scsi/NinjaSCSI.rst
15516 F:      drivers/scsi/pcmcia/nsp_*
15517
15518 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15519 M:      GOTO Masanori <gotom@debian.or.jp>
15520 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15521 S:      Maintained
15522 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15523 F:      Documentation/scsi/NinjaSCSI.rst
15524 F:      drivers/scsi/nsp32*
15525
15526 NINTENDO HID DRIVER
15527 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15528 L:      linux-input@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/hid/hid-nintendo*
15531
15532 NIOS2 ARCHITECTURE
15533 M:      Dinh Nguyen <dinguyen@kernel.org>
15534 S:      Maintained
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15536 F:      arch/nios2/
15537
15538 NITRO ENCLAVES (NE)
15539 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15540 L:      linux-kernel@vger.kernel.org
15541 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15542 S:      Supported
15543 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15544 F:      Documentation/virt/ne_overview.rst
15545 F:      drivers/virt/nitro_enclaves/
15546 F:      include/linux/nitro_enclaves.h
15547 F:      include/uapi/linux/nitro_enclaves.h
15548 F:      samples/nitro_enclaves/
15549
15550 NITRO SECURE MODULE (NSM)
15551 M:      Alexander Graf <graf@amazon.com>
15552 L:      linux-kernel@vger.kernel.org
15553 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15554 S:      Supported
15555 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15556 F:      drivers/misc/nsm.c
15557 F:      include/uapi/linux/nsm.h
15558
15559 NOHZ, DYNTICKS SUPPORT
15560 M:      Frederic Weisbecker <frederic@kernel.org>
15561 M:      Thomas Gleixner <tglx@linutronix.de>
15562 M:      Ingo Molnar <mingo@kernel.org>
15563 L:      linux-kernel@vger.kernel.org
15564 S:      Maintained
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15566 F:      include/linux/sched/nohz.h
15567 F:      include/linux/tick.h
15568 F:      kernel/time/tick*.*
15569
15570 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15571 M:      Pavel Machek <pavel@ucw.cz>
15572 M:      Sakari Ailus <sakari.ailus@iki.fi>
15573 L:      linux-media@vger.kernel.org
15574 S:      Maintained
15575 F:      drivers/media/i2c/ad5820.c
15576 F:      drivers/media/i2c/et8ek8
15577
15578 NOKIA N900 POWER SUPPLY DRIVERS
15579 R:      Pali Rohár <pali@kernel.org>
15580 F:      drivers/power/supply/bq2415x_charger.c
15581 F:      drivers/power/supply/bq27xxx_battery.c
15582 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15583 F:      drivers/power/supply/isp1704_charger.c
15584 F:      drivers/power/supply/rx51_battery.c
15585 F:      include/linux/power/bq2415x_charger.h
15586 F:      include/linux/power/bq27xxx_battery.h
15587
15588 NOLIBC HEADER FILE
15589 M:      Willy Tarreau <w@1wt.eu>
15590 M:      Thomas Weißschuh <linux@weissschuh.net>
15591 S:      Maintained
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15593 F:      tools/include/nolibc/
15594 F:      tools/testing/selftests/nolibc/
15595
15596 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15597 M:      Hans de Goede <hdegoede@redhat.com>
15598 L:      linux-input@vger.kernel.org
15599 S:      Maintained
15600 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15601
15602 NSDEPS
15603 M:      Matthias Maennich <maennich@google.com>
15604 S:      Maintained
15605 F:      Documentation/core-api/symbol-namespaces.rst
15606 F:      scripts/nsdeps
15607
15608 NTB AMD DRIVER
15609 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15610 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15611 L:      ntb@lists.linux.dev
15612 S:      Supported
15613 F:      drivers/ntb/hw/amd/
15614
15615 NTB DRIVER CORE
15616 M:      Jon Mason <jdmason@kudzu.us>
15617 M:      Dave Jiang <dave.jiang@intel.com>
15618 M:      Allen Hubbe <allenbh@gmail.com>
15619 L:      ntb@lists.linux.dev
15620 S:      Supported
15621 W:      https://github.com/jonmason/ntb/wiki
15622 T:      git https://github.com/jonmason/ntb.git
15623 F:      drivers/net/ntb_netdev.c
15624 F:      drivers/ntb/
15625 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15626 F:      include/linux/ntb.h
15627 F:      include/linux/ntb_transport.h
15628 F:      tools/testing/selftests/ntb/
15629
15630 NTB IDT DRIVER
15631 M:      Serge Semin <fancer.lancer@gmail.com>
15632 L:      ntb@lists.linux.dev
15633 S:      Supported
15634 F:      drivers/ntb/hw/idt/
15635
15636 NTB INTEL DRIVER
15637 M:      Dave Jiang <dave.jiang@intel.com>
15638 L:      ntb@lists.linux.dev
15639 S:      Supported
15640 W:      https://github.com/davejiang/linux/wiki
15641 T:      git https://github.com/davejiang/linux.git
15642 F:      drivers/ntb/hw/intel/
15643
15644 NTFS3 FILESYSTEM
15645 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15646 L:      ntfs3@lists.linux.dev
15647 S:      Supported
15648 W:      http://www.paragon-software.com/
15649 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15650 F:      Documentation/filesystems/ntfs3.rst
15651 F:      fs/ntfs3/
15652
15653 NUBUS SUBSYSTEM
15654 M:      Finn Thain <fthain@linux-m68k.org>
15655 L:      linux-m68k@lists.linux-m68k.org
15656 S:      Maintained
15657 F:      arch/*/include/asm/nubus.h
15658 F:      drivers/nubus/
15659 F:      include/linux/nubus.h
15660 F:      include/uapi/linux/nubus.h
15661
15662 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15663 M:      Antonino Daplas <adaplas@gmail.com>
15664 L:      linux-fbdev@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/video/fbdev/nvidia/
15667 F:      drivers/video/fbdev/riva/
15668
15669 NVIDIA WMI EC BACKLIGHT DRIVER
15670 M:      Daniel Dadap <ddadap@nvidia.com>
15671 L:      platform-driver-x86@vger.kernel.org
15672 S:      Supported
15673 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15674 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15675
15676 NVM EXPRESS DRIVER
15677 M:      Keith Busch <kbusch@kernel.org>
15678 M:      Jens Axboe <axboe@fb.com>
15679 M:      Christoph Hellwig <hch@lst.de>
15680 M:      Sagi Grimberg <sagi@grimberg.me>
15681 L:      linux-nvme@lists.infradead.org
15682 S:      Supported
15683 W:      http://git.infradead.org/nvme.git
15684 T:      git git://git.infradead.org/nvme.git
15685 F:      Documentation/nvme/
15686 F:      drivers/nvme/common/
15687 F:      drivers/nvme/host/
15688 F:      include/linux/nvme-*.h
15689 F:      include/linux/nvme.h
15690 F:      include/uapi/linux/nvme_ioctl.h
15691
15692 NVM EXPRESS FABRICS AUTHENTICATION
15693 M:      Hannes Reinecke <hare@suse.de>
15694 L:      linux-nvme@lists.infradead.org
15695 S:      Supported
15696 F:      drivers/nvme/host/auth.c
15697 F:      drivers/nvme/target/auth.c
15698 F:      drivers/nvme/target/fabrics-cmd-auth.c
15699 F:      include/linux/nvme-auth.h
15700
15701 NVM EXPRESS FC TRANSPORT DRIVERS
15702 M:      James Smart <james.smart@broadcom.com>
15703 L:      linux-nvme@lists.infradead.org
15704 S:      Supported
15705 F:      drivers/nvme/host/fc.c
15706 F:      drivers/nvme/target/fc.c
15707 F:      drivers/nvme/target/fcloop.c
15708 F:      include/linux/nvme-fc-driver.h
15709 F:      include/linux/nvme-fc.h
15710
15711 NVM EXPRESS HARDWARE MONITORING SUPPORT
15712 M:      Guenter Roeck <linux@roeck-us.net>
15713 L:      linux-nvme@lists.infradead.org
15714 S:      Supported
15715 F:      drivers/nvme/host/hwmon.c
15716
15717 NVM EXPRESS TARGET DRIVER
15718 M:      Christoph Hellwig <hch@lst.de>
15719 M:      Sagi Grimberg <sagi@grimberg.me>
15720 M:      Chaitanya Kulkarni <kch@nvidia.com>
15721 L:      linux-nvme@lists.infradead.org
15722 S:      Supported
15723 W:      http://git.infradead.org/nvme.git
15724 T:      git git://git.infradead.org/nvme.git
15725 F:      drivers/nvme/target/
15726
15727 NVMEM FRAMEWORK
15728 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15729 S:      Maintained
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15731 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15732 F:      Documentation/devicetree/bindings/nvmem/
15733 F:      drivers/nvmem/
15734 F:      include/linux/nvmem-consumer.h
15735 F:      include/linux/nvmem-provider.h
15736
15737 NXP BLUETOOTH WIRELESS DRIVERS
15738 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15739 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15742 F:      drivers/bluetooth/btnxpuart.c
15743
15744 NXP C45 TJA11XX PHY DRIVER
15745 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15746 L:      netdev@vger.kernel.org
15747 S:      Maintained
15748 F:      drivers/net/phy/nxp-c45-tja11xx*
15749
15750 NXP FSPI DRIVER
15751 M:      Han Xu <han.xu@nxp.com>
15752 M:      Haibo Chen <haibo.chen@nxp.com>
15753 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15754 L:      linux-spi@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15757 F:      drivers/spi/spi-nxp-fspi.c
15758
15759 NXP FXAS21002C DRIVER
15760 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15761 L:      linux-iio@vger.kernel.org
15762 S:      Maintained
15763 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15764 F:      drivers/iio/gyro/fxas21002c.h
15765 F:      drivers/iio/gyro/fxas21002c_core.c
15766 F:      drivers/iio/gyro/fxas21002c_i2c.c
15767 F:      drivers/iio/gyro/fxas21002c_spi.c
15768
15769 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15770 M:      Haibo Chen <haibo.chen@nxp.com>
15771 L:      linux-iio@vger.kernel.org
15772 L:      imx@lists.linux.dev
15773 S:      Maintained
15774 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15775 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15776 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15777 F:      drivers/iio/adc/imx7d_adc.c
15778 F:      drivers/iio/adc/imx93_adc.c
15779 F:      drivers/iio/adc/vf610_adc.c
15780
15781 NXP i.MX 8M ISI DRIVER
15782 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15783 L:      linux-media@vger.kernel.org
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15786 F:      drivers/media/platform/nxp/imx8-isi/
15787
15788 NXP i.MX 8MP DW100 V4L2 DRIVER
15789 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15790 L:      linux-media@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15793 F:      Documentation/userspace-api/media/drivers/dw100.rst
15794 F:      drivers/media/platform/nxp/dw100/
15795 F:      include/uapi/linux/dw100.h
15796
15797 NXP i.MX 8MQ DCSS DRIVER
15798 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15799 R:      Lucas Stach <l.stach@pengutronix.de>
15800 L:      dri-devel@lists.freedesktop.org
15801 S:      Maintained
15802 T:      git git://anongit.freedesktop.org/drm/drm-misc
15803 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15804 F:      drivers/gpu/drm/imx/dcss/
15805
15806 NXP i.MX 8QXP ADC DRIVER
15807 M:      Cai Huoqing <cai.huoqing@linux.dev>
15808 M:      Haibo Chen <haibo.chen@nxp.com>
15809 L:      imx@lists.linux.dev
15810 L:      linux-iio@vger.kernel.org
15811 S:      Maintained
15812 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15813 F:      drivers/iio/adc/imx8qxp-adc.c
15814
15815 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15816 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15817 L:      imx@lists.linux.dev
15818 L:      linux-media@vger.kernel.org
15819 S:      Maintained
15820 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15821 F:      drivers/media/platform/nxp/imx-jpeg
15822
15823 NXP i.MX CLOCK DRIVERS
15824 M:      Abel Vesa <abelvesa@kernel.org>
15825 R:      Peng Fan <peng.fan@nxp.com>
15826 L:      linux-clk@vger.kernel.org
15827 L:      imx@lists.linux.dev
15828 S:      Maintained
15829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15830 F:      Documentation/devicetree/bindings/clock/imx*
15831 F:      drivers/clk/imx/
15832 F:      include/dt-bindings/clock/imx*
15833
15834 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15835 M:      Jagan Teki <jagan@amarulasolutions.com>
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15838 F:      drivers/regulator/pf8x00-regulator.c
15839
15840 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15841 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15842 L:      linux-kernel@vger.kernel.org
15843 S:      Maintained
15844 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15845 F:      drivers/extcon/extcon-ptn5150.c
15846
15847 NXP SGTL5000 DRIVER
15848 M:      Fabio Estevam <festevam@gmail.com>
15849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15850 S:      Maintained
15851 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15852 F:      sound/soc/codecs/sgtl5000*
15853
15854 NXP SJA1105 ETHERNET SWITCH DRIVER
15855 M:      Vladimir Oltean <olteanv@gmail.com>
15856 L:      linux-kernel@vger.kernel.org
15857 S:      Maintained
15858 F:      drivers/net/dsa/sja1105
15859 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15860
15861 NXP TDA998X DRM DRIVER
15862 M:      Russell King <linux@armlinux.org.uk>
15863 S:      Maintained
15864 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15865 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15866 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15867 F:      include/drm/i2c/tda998x.h
15868 F:      include/dt-bindings/display/tda998x.h
15869 K:      "nxp,tda998x"
15870
15871 NXP TFA9879 DRIVER
15872 M:      Peter Rosin <peda@axentia.se>
15873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15874 S:      Maintained
15875 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15876 F:      sound/soc/codecs/tfa9879*
15877
15878 NXP-NCI NFC DRIVER
15879 S:      Orphan
15880 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15881 F:      drivers/nfc/nxp-nci
15882
15883 NXP/Goodix TFA989X (TFA1) DRIVER
15884 M:      Stephan Gerhold <stephan@gerhold.net>
15885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15888 F:      sound/soc/codecs/tfa989x.c
15889
15890 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15891 M:      Jonas Malaco <jonas@protocubo.io>
15892 L:      linux-hwmon@vger.kernel.org
15893 S:      Maintained
15894 F:      Documentation/hwmon/nzxt-kraken2.rst
15895 F:      drivers/hwmon/nzxt-kraken2.c
15896
15897 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
15898 M:      Jonas Malaco <jonas@protocubo.io>
15899 M:      Aleksa Savic <savicaleksa83@gmail.com>
15900 L:      linux-hwmon@vger.kernel.org
15901 S:      Maintained
15902 F:      Documentation/hwmon/nzxt-kraken3.rst
15903 F:      drivers/hwmon/nzxt-kraken3.c
15904
15905 NZXT-SMART2 HARDWARE MONITORING DRIVER
15906 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15907 L:      linux-hwmon@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/hwmon/nzxt-smart2.rst
15910 F:      drivers/hwmon/nzxt-smart2.c
15911
15912 OBJAGG
15913 M:      Jiri Pirko <jiri@resnulli.us>
15914 L:      netdev@vger.kernel.org
15915 S:      Supported
15916 F:      include/linux/objagg.h
15917 F:      lib/objagg.c
15918 F:      lib/test_objagg.c
15919
15920 OBJPOOL
15921 M:      Matt Wu <wuqiang.matt@bytedance.com>
15922 S:      Supported
15923 F:      include/linux/objpool.h
15924 F:      lib/objpool.c
15925 F:      lib/test_objpool.c
15926
15927 OBJTOOL
15928 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15929 M:      Peter Zijlstra <peterz@infradead.org>
15930 S:      Supported
15931 F:      include/linux/objtool*.h
15932 F:      tools/objtool/
15933
15934 OCELOT ETHERNET SWITCH DRIVER
15935 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15936 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15937 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15938 M:      UNGLinuxDriver@microchip.com
15939 L:      netdev@vger.kernel.org
15940 S:      Supported
15941 F:      drivers/net/dsa/ocelot/*
15942 F:      drivers/net/ethernet/mscc/
15943 F:      include/soc/mscc/ocelot*
15944 F:      net/dsa/tag_ocelot.c
15945 F:      net/dsa/tag_ocelot_8021q.c
15946 F:      tools/testing/selftests/drivers/net/ocelot/*
15947
15948 OCELOT EXTERNAL SWITCH CONTROL
15949 M:      Colin Foster <colin.foster@in-advantage.com>
15950 S:      Supported
15951 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15952 F:      drivers/mfd/ocelot*
15953 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15954 F:      include/linux/mfd/ocelot.h
15955
15956 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15957 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15958 M:      Andrew Donnellan <ajd@linux.ibm.com>
15959 L:      linuxppc-dev@lists.ozlabs.org
15960 S:      Supported
15961 F:      Documentation/userspace-api/accelerators/ocxl.rst
15962 F:      arch/powerpc/include/asm/pnv-ocxl.h
15963 F:      arch/powerpc/platforms/powernv/ocxl.c
15964 F:      drivers/misc/ocxl/
15965 F:      include/misc/ocxl*
15966 F:      include/uapi/misc/ocxl.h
15967
15968 OMAP AUDIO SUPPORT
15969 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15970 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15972 L:      linux-omap@vger.kernel.org
15973 S:      Maintained
15974 F:      sound/soc/ti/n810.c
15975 F:      sound/soc/ti/omap*
15976 F:      sound/soc/ti/rx51.c
15977 F:      sound/soc/ti/sdma-pcm.*
15978
15979 OMAP CLOCK FRAMEWORK SUPPORT
15980 M:      Paul Walmsley <paul@pwsan.com>
15981 L:      linux-omap@vger.kernel.org
15982 S:      Maintained
15983 F:      arch/arm/*omap*/*clock*
15984
15985 OMAP DEVICE TREE SUPPORT
15986 M:      Benoît Cousson <bcousson@baylibre.com>
15987 M:      Tony Lindgren <tony@atomide.com>
15988 L:      linux-omap@vger.kernel.org
15989 L:      devicetree@vger.kernel.org
15990 S:      Maintained
15991 F:      arch/arm/boot/dts/ti/omap/
15992
15993 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15994 L:      linux-omap@vger.kernel.org
15995 L:      linux-fbdev@vger.kernel.org
15996 S:      Orphan
15997 F:      Documentation/arch/arm/omap/dss.rst
15998 F:      drivers/video/fbdev/omap2/
15999
16000 OMAP FRAMEBUFFER SUPPORT
16001 L:      linux-fbdev@vger.kernel.org
16002 L:      linux-omap@vger.kernel.org
16003 S:      Orphan
16004 F:      drivers/video/fbdev/omap/
16005
16006 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16007 M:      Roger Quadros <rogerq@kernel.org>
16008 M:      Tony Lindgren <tony@atomide.com>
16009 L:      linux-omap@vger.kernel.org
16010 S:      Maintained
16011 F:      arch/arm/mach-omap2/*gpmc*
16012 F:      drivers/memory/omap-gpmc.c
16013
16014 OMAP GPIO DRIVER
16015 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16016 M:      Santosh Shilimkar <ssantosh@kernel.org>
16017 M:      Kevin Hilman <khilman@kernel.org>
16018 L:      linux-omap@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16021 F:      drivers/gpio/gpio-omap.c
16022
16023 OMAP HARDWARE SPINLOCK SUPPORT
16024 L:      linux-omap@vger.kernel.org
16025 S:      Orphan
16026 F:      drivers/hwspinlock/omap_hwspinlock.c
16027
16028 OMAP HS MMC SUPPORT
16029 L:      linux-mmc@vger.kernel.org
16030 L:      linux-omap@vger.kernel.org
16031 S:      Orphan
16032 F:      drivers/mmc/host/omap_hsmmc.c
16033
16034 OMAP HWMOD DATA
16035 M:      Paul Walmsley <paul@pwsan.com>
16036 L:      linux-omap@vger.kernel.org
16037 S:      Maintained
16038 F:      arch/arm/mach-omap2/omap_hwmod*data*
16039
16040 OMAP HWMOD SUPPORT
16041 M:      Benoît Cousson <bcousson@baylibre.com>
16042 M:      Paul Walmsley <paul@pwsan.com>
16043 L:      linux-omap@vger.kernel.org
16044 S:      Maintained
16045 F:      arch/arm/mach-omap2/omap_hwmod.*
16046
16047 OMAP I2C DRIVER
16048 M:      Vignesh R <vigneshr@ti.com>
16049 L:      linux-omap@vger.kernel.org
16050 L:      linux-i2c@vger.kernel.org
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16053 F:      drivers/i2c/busses/i2c-omap.c
16054
16055 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16060 F:      drivers/media/platform/ti/omap3isp/
16061 F:      drivers/staging/media/omap4iss/
16062
16063 OMAP MMC SUPPORT
16064 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16065 L:      linux-omap@vger.kernel.org
16066 S:      Odd Fixes
16067 F:      drivers/mmc/host/omap.c
16068
16069 OMAP POWER MANAGEMENT SUPPORT
16070 M:      Kevin Hilman <khilman@kernel.org>
16071 L:      linux-omap@vger.kernel.org
16072 S:      Maintained
16073 F:      arch/arm/*omap*/*pm*
16074 F:      drivers/cpufreq/omap-cpufreq.c
16075
16076 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16077 M:      Paul Walmsley <paul@pwsan.com>
16078 L:      linux-omap@vger.kernel.org
16079 S:      Maintained
16080 F:      arch/arm/mach-omap2/prm*
16081
16082 OMAP RANDOM NUMBER GENERATOR SUPPORT
16083 M:      Deepak Saxena <dsaxena@plexity.net>
16084 S:      Maintained
16085 F:      drivers/char/hw_random/omap-rng.c
16086
16087 OMAP USB SUPPORT
16088 L:      linux-usb@vger.kernel.org
16089 L:      linux-omap@vger.kernel.org
16090 S:      Orphan
16091 F:      arch/arm/*omap*/usb*
16092 F:      drivers/usb/*/*omap*
16093
16094 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16095 M:      Mark Jackson <mpfj@newflow.co.uk>
16096 L:      linux-omap@vger.kernel.org
16097 S:      Maintained
16098 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16099
16100 OMAP1 SUPPORT
16101 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16102 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16103 M:      Tony Lindgren <tony@atomide.com>
16104 L:      linux-omap@vger.kernel.org
16105 S:      Maintained
16106 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16108 F:      arch/arm/configs/omap1_defconfig
16109 F:      arch/arm/mach-omap1/
16110 F:      drivers/i2c/busses/i2c-omap.c
16111 F:      include/linux/platform_data/ams-delta-fiq.h
16112 F:      include/linux/platform_data/i2c-omap.h
16113
16114 OMAP2+ SUPPORT
16115 M:      Tony Lindgren <tony@atomide.com>
16116 L:      linux-omap@vger.kernel.org
16117 S:      Maintained
16118 W:      http://www.muru.com/linux/omap/
16119 W:      http://linux.omap.com/
16120 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16122 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16123 F:      arch/arm/configs/omap2plus_defconfig
16124 F:      arch/arm/mach-omap2/
16125 F:      drivers/bus/omap*.[ch]
16126 F:      drivers/bus/ti-sysc.c
16127 F:      drivers/gpio/gpio-tps65219.c
16128 F:      drivers/i2c/busses/i2c-omap.c
16129 F:      drivers/irqchip/irq-omap-intc.c
16130 F:      drivers/mfd/*omap*.c
16131 F:      drivers/mfd/menelaus.c
16132 F:      drivers/mfd/palmas.c
16133 F:      drivers/mfd/tps65217.c
16134 F:      drivers/mfd/tps65218.c
16135 F:      drivers/mfd/tps65219.c
16136 F:      drivers/mfd/tps65910.c
16137 F:      drivers/mfd/twl-core.[ch]
16138 F:      drivers/mfd/twl4030*.c
16139 F:      drivers/mfd/twl6030*.c
16140 F:      drivers/mfd/twl6040*.c
16141 F:      drivers/regulator/palmas-regulator*.c
16142 F:      drivers/regulator/pbias-regulator.c
16143 F:      drivers/regulator/tps65217-regulator.c
16144 F:      drivers/regulator/tps65218-regulator.c
16145 F:      drivers/regulator/tps65219-regulator.c
16146 F:      drivers/regulator/tps65910-regulator.c
16147 F:      drivers/regulator/twl-regulator.c
16148 F:      drivers/regulator/twl6030-regulator.c
16149 F:      include/linux/platform_data/i2c-omap.h
16150 F:      include/linux/platform_data/ti-sysc.h
16151
16152 OMFS FILESYSTEM
16153 M:      Bob Copeland <me@bobcopeland.com>
16154 L:      linux-karma-devel@lists.sourceforge.net
16155 S:      Maintained
16156 F:      Documentation/filesystems/omfs.rst
16157 F:      fs/omfs/
16158
16159 OMNIVISION OG01A1B SENSOR DRIVER
16160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/media/i2c/og01a1b.c
16164
16165 OMNIVISION OV01A10 SENSOR DRIVER
16166 M:      Bingbu Cao <bingbu.cao@intel.com>
16167 L:      linux-media@vger.kernel.org
16168 S:      Maintained
16169 T:      git git://linuxtv.org/media_tree.git
16170 F:      drivers/media/i2c/ov01a10.c
16171
16172 OMNIVISION OV02A10 SENSOR DRIVER
16173 L:      linux-media@vger.kernel.org
16174 S:      Orphan
16175 T:      git git://linuxtv.org/media_tree.git
16176 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16177 F:      drivers/media/i2c/ov02a10.c
16178
16179 OMNIVISION OV08D10 SENSOR DRIVER
16180 M:      Jimmy Su <jimmy.su@intel.com>
16181 L:      linux-media@vger.kernel.org
16182 S:      Maintained
16183 T:      git git://linuxtv.org/media_tree.git
16184 F:      drivers/media/i2c/ov08d10.c
16185
16186 OMNIVISION OV08X40 SENSOR DRIVER
16187 M:      Jason Chen <jason.z.chen@intel.com>
16188 L:      linux-media@vger.kernel.org
16189 S:      Maintained
16190 T:      git git://linuxtv.org/media_tree.git
16191 F:      drivers/media/i2c/ov08x40.c
16192
16193 OMNIVISION OV13858 SENSOR DRIVER
16194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      drivers/media/i2c/ov13858.c
16199
16200 OMNIVISION OV13B10 SENSOR DRIVER
16201 M:      Arec Kao <arec.kao@intel.com>
16202 L:      linux-media@vger.kernel.org
16203 S:      Maintained
16204 T:      git git://linuxtv.org/media_tree.git
16205 F:      drivers/media/i2c/ov13b10.c
16206
16207 OMNIVISION OV2680 SENSOR DRIVER
16208 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16209 M:      Hans de Goede <hansg@kernel.org>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://linuxtv.org/media_tree.git
16213 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16214 F:      drivers/media/i2c/ov2680.c
16215
16216 OMNIVISION OV2685 SENSOR DRIVER
16217 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16218 L:      linux-media@vger.kernel.org
16219 S:      Maintained
16220 T:      git git://linuxtv.org/media_tree.git
16221 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16222 F:      drivers/media/i2c/ov2685.c
16223
16224 OMNIVISION OV2740 SENSOR DRIVER
16225 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16226 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16227 R:      Bingbu Cao <bingbu.cao@intel.com>
16228 L:      linux-media@vger.kernel.org
16229 S:      Maintained
16230 T:      git git://linuxtv.org/media_tree.git
16231 F:      drivers/media/i2c/ov2740.c
16232
16233 OMNIVISION OV4689 SENSOR DRIVER
16234 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16235 L:      linux-media@vger.kernel.org
16236 S:      Maintained
16237 T:      git git://linuxtv.org/media_tree.git
16238 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16239 F:      drivers/media/i2c/ov4689.c
16240
16241 OMNIVISION OV5640 SENSOR DRIVER
16242 M:      Steve Longerbeam <slongerbeam@gmail.com>
16243 L:      linux-media@vger.kernel.org
16244 S:      Maintained
16245 T:      git git://linuxtv.org/media_tree.git
16246 F:      drivers/media/i2c/ov5640.c
16247
16248 OMNIVISION OV5647 SENSOR DRIVER
16249 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16250 M:      Jacopo Mondi <jacopo@jmondi.org>
16251 L:      linux-media@vger.kernel.org
16252 S:      Maintained
16253 T:      git git://linuxtv.org/media_tree.git
16254 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16255 F:      drivers/media/i2c/ov5647.c
16256
16257 OMNIVISION OV5670 SENSOR DRIVER
16258 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 T:      git git://linuxtv.org/media_tree.git
16262 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16263 F:      drivers/media/i2c/ov5670.c
16264
16265 OMNIVISION OV5675 SENSOR DRIVER
16266 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16267 L:      linux-media@vger.kernel.org
16268 S:      Maintained
16269 T:      git git://linuxtv.org/media_tree.git
16270 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16271 F:      drivers/media/i2c/ov5675.c
16272
16273 OMNIVISION OV5693 SENSOR DRIVER
16274 M:      Daniel Scally <djrscally@gmail.com>
16275 L:      linux-media@vger.kernel.org
16276 S:      Maintained
16277 T:      git git://linuxtv.org/media_tree.git
16278 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16279 F:      drivers/media/i2c/ov5693.c
16280
16281 OMNIVISION OV5695 SENSOR DRIVER
16282 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 T:      git git://linuxtv.org/media_tree.git
16286 F:      drivers/media/i2c/ov5695.c
16287
16288 OMNIVISION OV64A40 SENSOR DRIVER
16289 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 T:      git git://linuxtv.org/media_tree.git
16293 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16294 F:      drivers/media/i2c/ov64a40.c
16295
16296 OMNIVISION OV7670 SENSOR DRIVER
16297 L:      linux-media@vger.kernel.org
16298 S:      Orphan
16299 T:      git git://linuxtv.org/media_tree.git
16300 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16301 F:      drivers/media/i2c/ov7670.c
16302
16303 OMNIVISION OV772x SENSOR DRIVER
16304 M:      Jacopo Mondi <jacopo@jmondi.org>
16305 L:      linux-media@vger.kernel.org
16306 S:      Odd fixes
16307 T:      git git://linuxtv.org/media_tree.git
16308 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16309 F:      drivers/media/i2c/ov772x.c
16310 F:      include/media/i2c/ov772x.h
16311
16312 OMNIVISION OV7740 SENSOR DRIVER
16313 L:      linux-media@vger.kernel.org
16314 S:      Orphan
16315 T:      git git://linuxtv.org/media_tree.git
16316 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16317 F:      drivers/media/i2c/ov7740.c
16318
16319 OMNIVISION OV8856 SENSOR DRIVER
16320 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16321 L:      linux-media@vger.kernel.org
16322 S:      Maintained
16323 T:      git git://linuxtv.org/media_tree.git
16324 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16325 F:      drivers/media/i2c/ov8856.c
16326
16327 OMNIVISION OV8858 SENSOR DRIVER
16328 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16329 M:      Nicholas Roth <nicholas@rothemail.net>
16330 L:      linux-media@vger.kernel.org
16331 S:      Maintained
16332 T:      git git://linuxtv.org/media_tree.git
16333 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16334 F:      drivers/media/i2c/ov8858.c
16335
16336 OMNIVISION OV9282 SENSOR DRIVER
16337 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16338 L:      linux-media@vger.kernel.org
16339 S:      Maintained
16340 T:      git git://linuxtv.org/media_tree.git
16341 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16342 F:      drivers/media/i2c/ov9282.c
16343
16344 OMNIVISION OV9640 SENSOR DRIVER
16345 M:      Petr Cvek <petrcvekcz@gmail.com>
16346 L:      linux-media@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/media/i2c/ov9640.*
16349
16350 OMNIVISION OV9650 SENSOR DRIVER
16351 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16352 R:      Akinobu Mita <akinobu.mita@gmail.com>
16353 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16354 L:      linux-media@vger.kernel.org
16355 S:      Maintained
16356 T:      git git://linuxtv.org/media_tree.git
16357 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16358 F:      drivers/media/i2c/ov9650.c
16359
16360 OMNIVISION OV9734 SENSOR DRIVER
16361 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16362 R:      Bingbu Cao <bingbu.cao@intel.com>
16363 L:      linux-media@vger.kernel.org
16364 S:      Maintained
16365 T:      git git://linuxtv.org/media_tree.git
16366 F:      drivers/media/i2c/ov9734.c
16367
16368 ONBOARD USB HUB DRIVER
16369 M:      Matthias Kaehlcke <mka@chromium.org>
16370 L:      linux-usb@vger.kernel.org
16371 S:      Maintained
16372 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16373 F:      drivers/usb/misc/onboard_usb_hub.c
16374
16375 ONENAND FLASH DRIVER
16376 M:      Kyungmin Park <kyungmin.park@samsung.com>
16377 L:      linux-mtd@lists.infradead.org
16378 S:      Maintained
16379 F:      drivers/mtd/nand/onenand/
16380 F:      include/linux/mtd/onenand*.h
16381
16382 ONEXPLAYER FAN DRIVER
16383 M:      Derek John Clark <derekjohn.clark@gmail.com>
16384 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16385 L:      linux-hwmon@vger.kernel.org
16386 S:      Maintained
16387 F:      drivers/hwmon/oxp-sensors.c
16388
16389 ONIE TLV NVMEM LAYOUT DRIVER
16390 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16391 S:      Maintained
16392 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16393 F:      drivers/nvmem/layouts/onie-tlv.c
16394
16395 ONION OMEGA2+ BOARD
16396 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16397 L:      linux-mips@vger.kernel.org
16398 S:      Maintained
16399 F:      arch/mips/boot/dts/ralink/omega2p.dts
16400
16401 ONSEMI ETHERNET PHY DRIVERS
16402 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16403 L:      netdev@vger.kernel.org
16404 S:      Supported
16405 W:      http://www.onsemi.com
16406 F:      drivers/net/phy/ncn*
16407
16408 OP-TEE DRIVER
16409 M:      Jens Wiklander <jens.wiklander@linaro.org>
16410 L:      op-tee@lists.trustedfirmware.org
16411 S:      Maintained
16412 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16413 F:      drivers/tee/optee/
16414
16415 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16416 M:      Sumit Garg <sumit.garg@linaro.org>
16417 L:      op-tee@lists.trustedfirmware.org
16418 S:      Maintained
16419 F:      drivers/char/hw_random/optee-rng.c
16420
16421 OP-TEE RTC DRIVER
16422 M:      Clément Léger <clement.leger@bootlin.com>
16423 L:      linux-rtc@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/rtc/rtc-optee.c
16426
16427 OPA-VNIC DRIVER
16428 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16429 L:      linux-rdma@vger.kernel.org
16430 S:      Supported
16431 F:      drivers/infiniband/ulp/opa_vnic
16432
16433 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16434 M:      Rob Herring <robh+dt@kernel.org>
16435 M:      Frank Rowand <frowand.list@gmail.com>
16436 L:      devicetree@vger.kernel.org
16437 S:      Maintained
16438 W:      http://www.devicetree.org/
16439 C:      irc://irc.libera.chat/devicetree
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16441 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16442 F:      drivers/of/
16443 F:      include/linux/of*.h
16444 F:      scripts/dtc/
16445 F:      tools/testing/selftests/dt/
16446 K:      of_overlay_notifier_
16447 K:      of_overlay_fdt_apply
16448 K:      of_overlay_remove
16449
16450 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16451 M:      Rob Herring <robh+dt@kernel.org>
16452 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16453 M:      Conor Dooley <conor+dt@kernel.org>
16454 L:      devicetree@vger.kernel.org
16455 S:      Maintained
16456 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16457 C:      irc://irc.libera.chat/devicetree
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16459 F:      Documentation/devicetree/
16460 F:      arch/*/boot/dts/
16461 F:      include/dt-bindings/
16462
16463 OPENCOMPUTE PTP CLOCK DRIVER
16464 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16465 M:      Vadim Fedorenko <vadfed@linux.dev>
16466 L:      netdev@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/ptp/ptp_ocp.c
16469
16470 OPENCORES I2C BUS DRIVER
16471 M:      Peter Korsgaard <peter@korsgaard.com>
16472 M:      Andrew Lunn <andrew@lunn.ch>
16473 L:      linux-i2c@vger.kernel.org
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16476 F:      Documentation/i2c/busses/i2c-ocores.rst
16477 F:      drivers/i2c/busses/i2c-ocores.c
16478 F:      include/linux/platform_data/i2c-ocores.h
16479
16480 OPENRISC ARCHITECTURE
16481 M:      Jonas Bonn <jonas@southpole.se>
16482 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16483 M:      Stafford Horne <shorne@gmail.com>
16484 L:      linux-openrisc@vger.kernel.org
16485 S:      Maintained
16486 W:      http://openrisc.io
16487 T:      git https://github.com/openrisc/linux.git
16488 F:      Documentation/arch/openrisc/
16489 F:      Documentation/devicetree/bindings/openrisc/
16490 F:      arch/openrisc/
16491 F:      drivers/irqchip/irq-ompic.c
16492 F:      drivers/irqchip/irq-or1k-*
16493
16494 OPENVSWITCH
16495 M:      Pravin B Shelar <pshelar@ovn.org>
16496 L:      netdev@vger.kernel.org
16497 L:      dev@openvswitch.org
16498 S:      Maintained
16499 W:      http://openvswitch.org
16500 F:      include/uapi/linux/openvswitch.h
16501 F:      net/openvswitch/
16502 F:      tools/testing/selftests/net/openvswitch/
16503
16504 OPERATING PERFORMANCE POINTS (OPP)
16505 M:      Viresh Kumar <vireshk@kernel.org>
16506 M:      Nishanth Menon <nm@ti.com>
16507 M:      Stephen Boyd <sboyd@kernel.org>
16508 L:      linux-pm@vger.kernel.org
16509 S:      Maintained
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16511 F:      Documentation/devicetree/bindings/opp/
16512 F:      Documentation/power/opp.rst
16513 F:      drivers/opp/
16514 F:      include/linux/pm_opp.h
16515
16516 OPL4 DRIVER
16517 M:      Clemens Ladisch <clemens@ladisch.de>
16518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16519 S:      Maintained
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16521 F:      sound/drivers/opl4/
16522
16523 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16524 M:      Mark Fasheh <mark@fasheh.com>
16525 M:      Joel Becker <jlbec@evilplan.org>
16526 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16527 L:      ocfs2-devel@lists.linux.dev
16528 S:      Supported
16529 W:      http://ocfs2.wiki.kernel.org
16530 F:      Documentation/filesystems/dlmfs.rst
16531 F:      Documentation/filesystems/ocfs2.rst
16532 F:      fs/ocfs2/
16533
16534 ORANGEFS FILESYSTEM
16535 M:      Mike Marshall <hubcap@omnibond.com>
16536 R:      Martin Brandenburg <martin@omnibond.com>
16537 L:      devel@lists.orangefs.org
16538 S:      Supported
16539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16540 F:      Documentation/filesystems/orangefs.rst
16541 F:      fs/orangefs/
16542
16543 OV2659 OMNIVISION SENSOR DRIVER
16544 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16545 L:      linux-media@vger.kernel.org
16546 S:      Maintained
16547 W:      https://linuxtv.org
16548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16549 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16550 F:      drivers/media/i2c/ov2659.c
16551 F:      include/media/i2c/ov2659.h
16552
16553 OVERLAY FILESYSTEM
16554 M:      Miklos Szeredi <miklos@szeredi.hu>
16555 M:      Amir Goldstein <amir73il@gmail.com>
16556 L:      linux-unionfs@vger.kernel.org
16557 S:      Supported
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16559 F:      Documentation/filesystems/overlayfs.rst
16560 F:      fs/overlayfs/
16561
16562 P54 WIRELESS DRIVER
16563 M:      Christian Lamparter <chunkeey@googlemail.com>
16564 L:      linux-wireless@vger.kernel.org
16565 S:      Maintained
16566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16567 F:      drivers/net/wireless/intersil/p54/
16568
16569 PACKET SOCKETS
16570 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16571 S:      Maintained
16572 F:      include/uapi/linux/if_packet.h
16573 F:      net/packet/af_packet.c
16574
16575 PACKING
16576 M:      Vladimir Oltean <olteanv@gmail.com>
16577 L:      netdev@vger.kernel.org
16578 S:      Supported
16579 F:      Documentation/core-api/packing.rst
16580 F:      include/linux/packing.h
16581 F:      lib/packing.c
16582
16583 PADATA PARALLEL EXECUTION MECHANISM
16584 M:      Steffen Klassert <steffen.klassert@secunet.com>
16585 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16586 L:      linux-crypto@vger.kernel.org
16587 L:      linux-kernel@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/core-api/padata.rst
16590 F:      include/linux/padata.h
16591 F:      kernel/padata.c
16592
16593 PAGE CACHE
16594 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16595 L:      linux-fsdevel@vger.kernel.org
16596 S:      Supported
16597 T:      git git://git.infradead.org/users/willy/pagecache.git
16598 F:      Documentation/filesystems/locking.rst
16599 F:      Documentation/filesystems/vfs.rst
16600 F:      include/linux/pagemap.h
16601 F:      mm/filemap.c
16602 F:      mm/page-writeback.c
16603 F:      mm/readahead.c
16604 F:      mm/truncate.c
16605
16606 PAGE POOL
16607 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16608 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16609 L:      netdev@vger.kernel.org
16610 S:      Supported
16611 F:      Documentation/networking/page_pool.rst
16612 F:      include/net/page_pool/
16613 F:      include/trace/events/page_pool.h
16614 F:      net/core/page_pool.c
16615
16616 PAGE TABLE CHECK
16617 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16618 M:      Andrew Morton <akpm@linux-foundation.org>
16619 L:      linux-mm@kvack.org
16620 S:      Maintained
16621 F:      Documentation/mm/page_table_check.rst
16622 F:      include/linux/page_table_check.h
16623 F:      mm/page_table_check.c
16624
16625 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16626 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16627 L:      platform-driver-x86@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/platform/x86/panasonic-laptop.c
16630
16631 PARALLAX PING IIO SENSOR DRIVER
16632 M:      Andreas Klinger <ak@it-klinger.de>
16633 L:      linux-iio@vger.kernel.org
16634 S:      Maintained
16635 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16636 F:      drivers/iio/proximity/ping.c
16637
16638 PARALLEL LCD/KEYPAD PANEL DRIVER
16639 M:      Willy Tarreau <willy@haproxy.com>
16640 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16641 S:      Odd Fixes
16642 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16643 F:      drivers/auxdisplay/panel.c
16644
16645 PARALLEL PORT SUBSYSTEM
16646 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16647 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16648 L:      linux-parport@lists.infradead.org (subscribers-only)
16649 S:      Maintained
16650 F:      Documentation/driver-api/parport*.rst
16651 F:      drivers/char/ppdev.c
16652 F:      drivers/parport/
16653 F:      include/linux/parport*.h
16654 F:      include/uapi/linux/ppdev.h
16655
16656 PARAVIRT_OPS INTERFACE
16657 M:      Juergen Gross <jgross@suse.com>
16658 R:      Ajay Kaher <akaher@vmware.com>
16659 R:      Alexey Makhalov <amakhalov@vmware.com>
16660 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16661 L:      virtualization@lists.linux.dev
16662 L:      x86@kernel.org
16663 S:      Supported
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16665 F:      Documentation/virt/paravirt_ops.rst
16666 F:      arch/*/include/asm/paravirt*.h
16667 F:      arch/*/kernel/paravirt*
16668 F:      include/linux/hypervisor.h
16669
16670 PARISC ARCHITECTURE
16671 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16672 M:      Helge Deller <deller@gmx.de>
16673 L:      linux-parisc@vger.kernel.org
16674 S:      Maintained
16675 W:      https://parisc.wiki.kernel.org
16676 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16679 F:      Documentation/arch/parisc/
16680 F:      arch/parisc/
16681 F:      drivers/char/agp/parisc-agp.c
16682 F:      drivers/input/misc/hp_sdc_rtc.c
16683 F:      drivers/input/serio/gscps2.c
16684 F:      drivers/input/serio/hp_sdc*
16685 F:      drivers/parisc/
16686 F:      drivers/parport/parport_gsc.*
16687 F:      drivers/tty/serial/8250/8250_parisc.c
16688 F:      drivers/video/console/sti*
16689 F:      drivers/video/fbdev/sti*
16690 F:      drivers/video/logo/logo_parisc*
16691 F:      include/linux/hp_sdc.h
16692
16693 PARMAN
16694 M:      Jiri Pirko <jiri@resnulli.us>
16695 L:      netdev@vger.kernel.org
16696 S:      Supported
16697 F:      include/linux/parman.h
16698 F:      lib/parman.c
16699 F:      lib/test_parman.c
16700
16701 PC ENGINES APU BOARD DRIVER
16702 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16703 S:      Maintained
16704 F:      drivers/platform/x86/pcengines-apuv2.c
16705
16706 PC87360 HARDWARE MONITORING DRIVER
16707 M:      Jim Cromie <jim.cromie@gmail.com>
16708 L:      linux-hwmon@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/hwmon/pc87360.rst
16711 F:      drivers/hwmon/pc87360.c
16712
16713 PC8736x GPIO DRIVER
16714 M:      Jim Cromie <jim.cromie@gmail.com>
16715 S:      Maintained
16716 F:      drivers/char/pc8736x_gpio.c
16717
16718 PC87427 HARDWARE MONITORING DRIVER
16719 M:      Jean Delvare <jdelvare@suse.com>
16720 L:      linux-hwmon@vger.kernel.org
16721 S:      Maintained
16722 F:      Documentation/hwmon/pc87427.rst
16723 F:      drivers/hwmon/pc87427.c
16724
16725 PCA9532 LED DRIVER
16726 M:      Riku Voipio <riku.voipio@iki.fi>
16727 S:      Maintained
16728 F:      drivers/leds/leds-pca9532.c
16729 F:      include/linux/leds-pca9532.h
16730
16731 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16732 M:      Guenter Roeck <linux@roeck-us.net>
16733 L:      linux-i2c@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16736
16737 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16738 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16739 M:      Pali Rohár <pali@kernel.org>
16740 L:      linux-pci@vger.kernel.org
16741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16744 F:      drivers/pci/controller/pci-aardvark.c
16745
16746 PCI DRIVER FOR ALTERA PCIE IP
16747 M:      Joyce Ooi <joyce.ooi@intel.com>
16748 L:      linux-pci@vger.kernel.org
16749 S:      Supported
16750 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16751 F:      drivers/pci/controller/pcie-altera.c
16752
16753 PCI DRIVER FOR APPLIEDMICRO XGENE
16754 M:      Toan Le <toan@os.amperecomputing.com>
16755 L:      linux-pci@vger.kernel.org
16756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16757 S:      Maintained
16758 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16759 F:      drivers/pci/controller/pci-xgene.c
16760
16761 PCI DRIVER FOR ARM VERSATILE PLATFORM
16762 M:      Rob Herring <robh@kernel.org>
16763 L:      linux-pci@vger.kernel.org
16764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16765 S:      Maintained
16766 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16767 F:      drivers/pci/controller/pci-versatile.c
16768
16769 PCI DRIVER FOR ARMADA 8K
16770 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16771 L:      linux-pci@vger.kernel.org
16772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16775 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16776
16777 PCI DRIVER FOR CADENCE PCIE IP
16778 L:      linux-pci@vger.kernel.org
16779 S:      Orphan
16780 F:      Documentation/devicetree/bindings/pci/cdns,*
16781 F:      drivers/pci/controller/cadence/*cadence*
16782
16783 PCI DRIVER FOR FREESCALE LAYERSCAPE
16784 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16785 M:      Mingkai Hu <mingkai.hu@nxp.com>
16786 M:      Roy Zang <roy.zang@nxp.com>
16787 L:      linuxppc-dev@lists.ozlabs.org
16788 L:      linux-pci@vger.kernel.org
16789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16790 S:      Maintained
16791 F:      drivers/pci/controller/dwc/*layerscape*
16792
16793 PCI DRIVER FOR FU740
16794 M:      Paul Walmsley <paul.walmsley@sifive.com>
16795 M:      Greentime Hu <greentime.hu@sifive.com>
16796 M:      Samuel Holland <samuel.holland@sifive.com>
16797 L:      linux-pci@vger.kernel.org
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16800 F:      drivers/pci/controller/dwc/pcie-fu740.c
16801
16802 PCI DRIVER FOR GENERIC OF HOSTS
16803 M:      Will Deacon <will@kernel.org>
16804 L:      linux-pci@vger.kernel.org
16805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16808 F:      drivers/pci/controller/pci-host-common.c
16809 F:      drivers/pci/controller/pci-host-generic.c
16810
16811 PCI DRIVER FOR IMX6
16812 M:      Richard Zhu <hongxing.zhu@nxp.com>
16813 M:      Lucas Stach <l.stach@pengutronix.de>
16814 L:      linux-pci@vger.kernel.org
16815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16818 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16819 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16820 F:      drivers/pci/controller/dwc/*imx6*
16821
16822 PCI DRIVER FOR INTEL IXP4XX
16823 M:      Linus Walleij <linus.walleij@linaro.org>
16824 S:      Maintained
16825 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16826 F:      drivers/pci/controller/pci-ixp4xx.c
16827
16828 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16829 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16830 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16831 L:      linux-pci@vger.kernel.org
16832 S:      Supported
16833 F:      drivers/pci/controller/vmd.c
16834
16835 PCI DRIVER FOR MICROSEMI SWITCHTEC
16836 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16837 M:      Logan Gunthorpe <logang@deltatee.com>
16838 L:      linux-pci@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/ABI/testing/sysfs-class-switchtec
16841 F:      Documentation/driver-api/switchtec.rst
16842 F:      drivers/ntb/hw/mscc/
16843 F:      drivers/pci/switch/switchtec*
16844 F:      include/linux/switchtec.h
16845 F:      include/uapi/linux/switchtec_ioctl.h
16846
16847 PCI DRIVER FOR MOBIVEIL PCIE IP
16848 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16849 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16850 L:      linux-pci@vger.kernel.org
16851 S:      Supported
16852 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16853 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16854
16855 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16856 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16857 M:      Pali Rohár <pali@kernel.org>
16858 L:      linux-pci@vger.kernel.org
16859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16860 S:      Maintained
16861 F:      drivers/pci/controller/*mvebu*
16862
16863 PCI DRIVER FOR NVIDIA TEGRA
16864 M:      Thierry Reding <thierry.reding@gmail.com>
16865 L:      linux-tegra@vger.kernel.org
16866 L:      linux-pci@vger.kernel.org
16867 S:      Supported
16868 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16869 F:      drivers/pci/controller/pci-tegra.c
16870
16871 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16872 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16873 L:      linux-pci@vger.kernel.org
16874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16875 S:      Maintained
16876 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16877 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16878
16879 PCI DRIVER FOR RENESAS R-CAR
16880 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16881 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16882 L:      linux-pci@vger.kernel.org
16883 L:      linux-renesas-soc@vger.kernel.org
16884 S:      Maintained
16885 F:      Documentation/devicetree/bindings/pci/*rcar*
16886 F:      drivers/pci/controller/*rcar*
16887 F:      drivers/pci/controller/dwc/*rcar*
16888
16889 PCI DRIVER FOR SAMSUNG EXYNOS
16890 M:      Jingoo Han <jingoohan1@gmail.com>
16891 L:      linux-pci@vger.kernel.org
16892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16893 L:      linux-samsung-soc@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/pci/controller/dwc/pci-exynos.c
16896
16897 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16898 M:      Jingoo Han <jingoohan1@gmail.com>
16899 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16900 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16901 L:      linux-pci@vger.kernel.org
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16904 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16905 F:      drivers/pci/controller/dwc/*designware*
16906
16907 PCI DRIVER FOR TI DRA7XX/J721E
16908 M:      Vignesh Raghavendra <vigneshr@ti.com>
16909 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16910 L:      linux-omap@vger.kernel.org
16911 L:      linux-pci@vger.kernel.org
16912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16913 S:      Supported
16914 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16915 F:      drivers/pci/controller/cadence/pci-j721e.c
16916 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16917
16918 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16919 M:      Linus Walleij <linus.walleij@linaro.org>
16920 L:      linux-pci@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16923 F:      drivers/pci/controller/pci-v3-semi.c
16924
16925 PCI DRIVER FOR XILINX VERSAL CPM
16926 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16927 M:      Michal Simek <michal.simek@amd.com>
16928 L:      linux-pci@vger.kernel.org
16929 S:      Maintained
16930 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16931 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16932
16933 PCI ENDPOINT SUBSYSTEM
16934 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16935 M:      Krzysztof Wilczyński <kw@linux.com>
16936 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16937 L:      linux-pci@vger.kernel.org
16938 S:      Supported
16939 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16940 B:      https://bugzilla.kernel.org
16941 C:      irc://irc.oftc.net/linux-pci
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16943 F:      Documentation/PCI/endpoint/*
16944 F:      Documentation/misc-devices/pci-endpoint-test.rst
16945 F:      drivers/misc/pci_endpoint_test.c
16946 F:      drivers/pci/endpoint/
16947 F:      tools/pci/
16948
16949 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16950 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16951 R:      Oliver O'Halloran <oohall@gmail.com>
16952 L:      linuxppc-dev@lists.ozlabs.org
16953 S:      Supported
16954 F:      Documentation/PCI/pci-error-recovery.rst
16955 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16956 F:      arch/powerpc/include/*/eeh*.h
16957 F:      arch/powerpc/kernel/eeh*.c
16958 F:      arch/powerpc/platforms/*/eeh*.c
16959 F:      drivers/pci/pcie/aer.c
16960 F:      drivers/pci/pcie/dpc.c
16961 F:      drivers/pci/pcie/err.c
16962
16963 PCI ERROR RECOVERY
16964 M:      Linas Vepstas <linasvepstas@gmail.com>
16965 L:      linux-pci@vger.kernel.org
16966 S:      Supported
16967 F:      Documentation/PCI/pci-error-recovery.rst
16968
16969 PCI MSI DRIVER FOR ALTERA MSI IP
16970 M:      Joyce Ooi <joyce.ooi@intel.com>
16971 L:      linux-pci@vger.kernel.org
16972 S:      Supported
16973 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16974 F:      drivers/pci/controller/pcie-altera-msi.c
16975
16976 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16977 M:      Toan Le <toan@os.amperecomputing.com>
16978 L:      linux-pci@vger.kernel.org
16979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16982 F:      drivers/pci/controller/pci-xgene-msi.c
16983
16984 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16985 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16986 M:      Krzysztof Wilczyński <kw@linux.com>
16987 R:      Rob Herring <robh@kernel.org>
16988 L:      linux-pci@vger.kernel.org
16989 S:      Supported
16990 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16991 B:      https://bugzilla.kernel.org
16992 C:      irc://irc.oftc.net/linux-pci
16993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16994 F:      Documentation/devicetree/bindings/pci/
16995 F:      drivers/pci/controller/
16996 F:      drivers/pci/pci-bridge-emul.c
16997 F:      drivers/pci/pci-bridge-emul.h
16998
16999 PCI PEER-TO-PEER DMA (P2PDMA)
17000 M:      Bjorn Helgaas <bhelgaas@google.com>
17001 M:      Logan Gunthorpe <logang@deltatee.com>
17002 L:      linux-pci@vger.kernel.org
17003 S:      Supported
17004 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17005 B:      https://bugzilla.kernel.org
17006 C:      irc://irc.oftc.net/linux-pci
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17008 F:      Documentation/driver-api/pci/p2pdma.rst
17009 F:      drivers/pci/p2pdma.c
17010 F:      include/linux/pci-p2pdma.h
17011
17012 PCI SUBSYSTEM
17013 M:      Bjorn Helgaas <bhelgaas@google.com>
17014 L:      linux-pci@vger.kernel.org
17015 S:      Supported
17016 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17017 B:      https://bugzilla.kernel.org
17018 C:      irc://irc.oftc.net/linux-pci
17019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17020 F:      Documentation/PCI/
17021 F:      Documentation/devicetree/bindings/pci/
17022 F:      arch/x86/kernel/early-quirks.c
17023 F:      arch/x86/kernel/quirks.c
17024 F:      arch/x86/pci/
17025 F:      drivers/acpi/pci*
17026 F:      drivers/pci/
17027 F:      include/asm-generic/pci*
17028 F:      include/linux/of_pci.h
17029 F:      include/linux/pci*
17030 F:      include/uapi/linux/pci*
17031
17032 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17033 M:      Jonathan Chocron <jonnyc@amazon.com>
17034 L:      linux-pci@vger.kernel.org
17035 S:      Maintained
17036 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17037 F:      drivers/pci/controller/dwc/pcie-al.c
17038
17039 PCIE DRIVER FOR AMLOGIC MESON
17040 M:      Yue Wang <yue.wang@Amlogic.com>
17041 L:      linux-pci@vger.kernel.org
17042 L:      linux-amlogic@lists.infradead.org
17043 S:      Maintained
17044 F:      drivers/pci/controller/dwc/pci-meson.c
17045
17046 PCIE DRIVER FOR AXIS ARTPEC
17047 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17048 L:      linux-arm-kernel@axis.com
17049 L:      linux-pci@vger.kernel.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17052 F:      drivers/pci/controller/dwc/*artpec*
17053
17054 PCIE DRIVER FOR CAVIUM THUNDERX
17055 M:      Robert Richter <rric@kernel.org>
17056 L:      linux-pci@vger.kernel.org
17057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17058 S:      Odd Fixes
17059 F:      drivers/pci/controller/pci-thunder-*
17060
17061 PCIE DRIVER FOR HISILICON
17062 M:      Zhou Wang <wangzhou1@hisilicon.com>
17063 L:      linux-pci@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/pci/controller/dwc/pcie-hisi.c
17066
17067 PCIE DRIVER FOR HISILICON KIRIN
17068 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17069 M:      Binghui Wang <wangbinghui@hisilicon.com>
17070 L:      linux-pci@vger.kernel.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17073 F:      drivers/pci/controller/dwc/pcie-kirin.c
17074
17075 PCIE DRIVER FOR HISILICON STB
17076 M:      Shawn Guo <shawn.guo@linaro.org>
17077 L:      linux-pci@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17080 F:      drivers/pci/controller/dwc/pcie-histb.c
17081
17082 PCIE DRIVER FOR INTEL KEEM BAY
17083 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17084 L:      linux-pci@vger.kernel.org
17085 S:      Supported
17086 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17087 F:      drivers/pci/controller/dwc/pcie-keembay.c
17088
17089 PCIE DRIVER FOR INTEL LGM GW SOC
17090 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17091 L:      linux-pci@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17094 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17095
17096 PCIE DRIVER FOR MEDIATEK
17097 M:      Ryder Lee <ryder.lee@mediatek.com>
17098 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17099 L:      linux-pci@vger.kernel.org
17100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17101 S:      Supported
17102 F:      Documentation/devicetree/bindings/pci/mediatek*
17103 F:      drivers/pci/controller/*mediatek*
17104
17105 PCIE DRIVER FOR MICROCHIP
17106 M:      Daire McNamara <daire.mcnamara@microchip.com>
17107 L:      linux-pci@vger.kernel.org
17108 S:      Supported
17109 F:      Documentation/devicetree/bindings/pci/microchip*
17110 F:      drivers/pci/controller/*microchip*
17111
17112 PCIE DRIVER FOR QUALCOMM MSM
17113 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17114 L:      linux-pci@vger.kernel.org
17115 L:      linux-arm-msm@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/pci/controller/dwc/pcie-qcom.c
17118
17119 PCIE DRIVER FOR ROCKCHIP
17120 M:      Shawn Lin <shawn.lin@rock-chips.com>
17121 L:      linux-pci@vger.kernel.org
17122 L:      linux-rockchip@lists.infradead.org
17123 S:      Maintained
17124 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17125 F:      drivers/pci/controller/pcie-rockchip*
17126
17127 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17128 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17129 L:      linux-pci@vger.kernel.org
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17132 F:      drivers/pci/controller/dwc/pcie-uniphier*
17133
17134 PCIE DRIVER FOR ST SPEAR13XX
17135 M:      Pratyush Anand <pratyush.anand@gmail.com>
17136 L:      linux-pci@vger.kernel.org
17137 S:      Maintained
17138 F:      drivers/pci/controller/dwc/*spear*
17139
17140 PCIE ENDPOINT DRIVER FOR QUALCOMM
17141 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17142 L:      linux-pci@vger.kernel.org
17143 L:      linux-arm-msm@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17146 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17147
17148 PCMCIA SUBSYSTEM
17149 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17150 S:      Odd Fixes
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17152 F:      Documentation/pcmcia/
17153 F:      drivers/pcmcia/
17154 F:      include/pcmcia/
17155 F:      tools/pcmcia/
17156
17157 PCNET32 NETWORK DRIVER
17158 M:      Don Fry <pcnet32@frontier.com>
17159 L:      netdev@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/net/ethernet/amd/pcnet32.c
17162
17163 PCRYPT PARALLEL CRYPTO ENGINE
17164 M:      Steffen Klassert <steffen.klassert@secunet.com>
17165 L:      linux-crypto@vger.kernel.org
17166 S:      Maintained
17167 F:      crypto/pcrypt.c
17168 F:      include/crypto/pcrypt.h
17169
17170 PDS DSC VIRTIO DATA PATH ACCELERATOR
17171 R:      Shannon Nelson <shannon.nelson@amd.com>
17172 F:      drivers/vdpa/pds/
17173
17174 PECI HARDWARE MONITORING DRIVERS
17175 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17176 L:      linux-hwmon@vger.kernel.org
17177 S:      Supported
17178 F:      Documentation/hwmon/peci-cputemp.rst
17179 F:      Documentation/hwmon/peci-dimmtemp.rst
17180 F:      drivers/hwmon/peci/
17181
17182 PECI SUBSYSTEM
17183 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17184 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17185 S:      Supported
17186 F:      Documentation/devicetree/bindings/peci/
17187 F:      Documentation/peci/
17188 F:      drivers/peci/
17189 F:      include/linux/peci-cpu.h
17190 F:      include/linux/peci.h
17191
17192 PENSANDO ETHERNET DRIVERS
17193 M:      Shannon Nelson <shannon.nelson@amd.com>
17194 M:      Brett Creeley <brett.creeley@amd.com>
17195 M:      drivers@pensando.io
17196 L:      netdev@vger.kernel.org
17197 S:      Supported
17198 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17199 F:      drivers/net/ethernet/pensando/
17200
17201 PER-CPU MEMORY ALLOCATOR
17202 M:      Dennis Zhou <dennis@kernel.org>
17203 M:      Tejun Heo <tj@kernel.org>
17204 M:      Christoph Lameter <cl@linux.com>
17205 L:      linux-mm@kvack.org
17206 S:      Maintained
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17208 F:      arch/*/include/asm/percpu.h
17209 F:      include/linux/percpu*.h
17210 F:      lib/percpu*.c
17211 F:      mm/percpu*.c
17212
17213 PER-TASK DELAY ACCOUNTING
17214 M:      Balbir Singh <bsingharora@gmail.com>
17215 S:      Maintained
17216 F:      include/linux/delayacct.h
17217 F:      kernel/delayacct.c
17218
17219 PERFORMANCE EVENTS SUBSYSTEM
17220 M:      Peter Zijlstra <peterz@infradead.org>
17221 M:      Ingo Molnar <mingo@redhat.com>
17222 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17223 M:      Namhyung Kim <namhyung@kernel.org>
17224 R:      Mark Rutland <mark.rutland@arm.com>
17225 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17226 R:      Jiri Olsa <jolsa@kernel.org>
17227 R:      Ian Rogers <irogers@google.com>
17228 R:      Adrian Hunter <adrian.hunter@intel.com>
17229 L:      linux-perf-users@vger.kernel.org
17230 L:      linux-kernel@vger.kernel.org
17231 S:      Supported
17232 W:      https://perf.wiki.kernel.org/
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17236 F:      arch/*/events/*
17237 F:      arch/*/events/*/*
17238 F:      arch/*/include/asm/perf_event.h
17239 F:      arch/*/kernel/*/*/perf_event*.c
17240 F:      arch/*/kernel/*/perf_event*.c
17241 F:      arch/*/kernel/perf_callchain.c
17242 F:      arch/*/kernel/perf_event*.c
17243 F:      include/linux/perf_event.h
17244 F:      include/uapi/linux/perf_event.h
17245 F:      kernel/events/*
17246 F:      tools/lib/perf/
17247 F:      tools/perf/
17248
17249 PERFORMANCE EVENTS TOOLING ARM64
17250 R:      John Garry <john.g.garry@oracle.com>
17251 R:      Will Deacon <will@kernel.org>
17252 R:      James Clark <james.clark@arm.com>
17253 R:      Mike Leach <mike.leach@linaro.org>
17254 R:      Leo Yan <leo.yan@linux.dev>
17255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17256 S:      Supported
17257 F:      tools/build/feature/test-libopencsd.c
17258 F:      tools/perf/arch/arm*/
17259 F:      tools/perf/pmu-events/arch/arm64/
17260 F:      tools/perf/util/arm-spe*
17261 F:      tools/perf/util/cs-etm*
17262
17263 PERSONALITY HANDLING
17264 M:      Christoph Hellwig <hch@infradead.org>
17265 L:      linux-abi-devel@lists.sourceforge.net
17266 S:      Maintained
17267 F:      include/linux/personality.h
17268 F:      include/uapi/linux/personality.h
17269
17270 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17271 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17272 L:      linux-input@vger.kernel.org
17273 S:      Maintained
17274 F:      Documentation/input/devices/pxrc.rst
17275 F:      drivers/input/joystick/pxrc.c
17276
17277 PHONET PROTOCOL
17278 M:      Remi Denis-Courmont <courmisch@gmail.com>
17279 S:      Supported
17280 F:      Documentation/networking/phonet.rst
17281 F:      include/linux/phonet.h
17282 F:      include/net/phonet/
17283 F:      include/uapi/linux/phonet.h
17284 F:      net/phonet/
17285
17286 PHRAM MTD DRIVER
17287 M:      Joern Engel <joern@lazybastard.org>
17288 L:      linux-mtd@lists.infradead.org
17289 S:      Maintained
17290 F:      drivers/mtd/devices/phram.c
17291
17292 PICOLCD HID DRIVER
17293 M:      Bruno Prémont <bonbons@linux-vserver.org>
17294 L:      linux-input@vger.kernel.org
17295 S:      Maintained
17296 F:      drivers/hid/hid-picolcd*
17297
17298 PIDFD API
17299 M:      Christian Brauner <christian@brauner.io>
17300 L:      linux-kernel@vger.kernel.org
17301 S:      Maintained
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17303 F:      samples/pidfd/
17304 F:      tools/testing/selftests/clone3/
17305 F:      tools/testing/selftests/pid_namespace/
17306 F:      tools/testing/selftests/pidfd/
17307 K:      (?i)pidfd
17308 K:      (?i)clone3
17309 K:      \b(clone_args|kernel_clone_args)\b
17310
17311 PIN CONTROL SUBSYSTEM
17312 M:      Linus Walleij <linus.walleij@linaro.org>
17313 L:      linux-gpio@vger.kernel.org
17314 S:      Maintained
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17316 F:      Documentation/devicetree/bindings/pinctrl/
17317 F:      Documentation/driver-api/pin-control.rst
17318 F:      drivers/pinctrl/
17319 F:      include/dt-bindings/pinctrl/
17320 F:      include/linux/pinctrl/
17321
17322 PIN CONTROLLER - AMD
17323 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17324 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17325 S:      Maintained
17326 F:      drivers/pinctrl/pinctrl-amd.c
17327
17328 PIN CONTROLLER - FREESCALE
17329 M:      Dong Aisheng <aisheng.dong@nxp.com>
17330 M:      Fabio Estevam <festevam@gmail.com>
17331 M:      Shawn Guo <shawnguo@kernel.org>
17332 M:      Jacky Bai <ping.bai@nxp.com>
17333 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17334 L:      linux-gpio@vger.kernel.org
17335 L:      NXP S32 Linux Team <s32@nxp.com>
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17338 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17339 F:      drivers/pinctrl/freescale/
17340 F:      drivers/pinctrl/nxp/
17341
17342 PIN CONTROLLER - INTEL
17343 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17344 M:      Andy Shevchenko <andy@kernel.org>
17345 S:      Supported
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17347 F:      drivers/pinctrl/intel/
17348
17349 PIN CONTROLLER - KEEMBAY
17350 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17351 S:      Supported
17352 F:      drivers/pinctrl/pinctrl-keembay*
17353
17354 PIN CONTROLLER - MEDIATEK
17355 M:      Sean Wang <sean.wang@kernel.org>
17356 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17359 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17360 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17361 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17362 F:      drivers/pinctrl/mediatek/
17363
17364 PIN CONTROLLER - MEDIATEK MIPS
17365 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17366 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17368 L:      linux-mips@vger.kernel.org
17369 S:      Maintained
17370 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17371 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17372 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17373 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17374 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17375 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17376 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17377 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17378 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17379 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17380 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17381 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17382 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17383 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17384 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17385
17386 PIN CONTROLLER - MICROCHIP AT91
17387 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17389 L:      linux-gpio@vger.kernel.org
17390 S:      Supported
17391 F:      drivers/gpio/gpio-sama5d2-piobu.c
17392 F:      drivers/pinctrl/pinctrl-at91*
17393
17394 PIN CONTROLLER - QUALCOMM
17395 M:      Bjorn Andersson <andersson@kernel.org>
17396 L:      linux-arm-msm@vger.kernel.org
17397 S:      Maintained
17398 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17399 F:      drivers/pinctrl/qcom/
17400
17401 PIN CONTROLLER - RENESAS
17402 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17403 L:      linux-renesas-soc@vger.kernel.org
17404 S:      Supported
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17406 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17407 F:      drivers/pinctrl/renesas/
17408
17409 PIN CONTROLLER - SAMSUNG
17410 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17411 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17412 R:      Alim Akhtar <alim.akhtar@samsung.com>
17413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17414 L:      linux-samsung-soc@vger.kernel.org
17415 S:      Maintained
17416 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17417 B:      mailto:linux-samsung-soc@vger.kernel.org
17418 C:      irc://irc.libera.chat/linux-exynos
17419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17420 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17421 F:      drivers/pinctrl/samsung/
17422 F:      include/dt-bindings/pinctrl/samsung.h
17423
17424 PIN CONTROLLER - SINGLE
17425 M:      Tony Lindgren <tony@atomide.com>
17426 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17428 L:      linux-omap@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/pinctrl/pinctrl-single.c
17431
17432 PIN CONTROLLER - SUNPLUS / TIBBO
17433 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17434 M:      Wells Lu <wellslutw@gmail.com>
17435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17436 S:      Maintained
17437 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17438 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17439 F:      drivers/pinctrl/sunplus/
17440 F:      include/dt-bindings/pinctrl/sppctl*.h
17441
17442 PINE64 PINEPHONE KEYBOARD DRIVER
17443 M:      Samuel Holland <samuel@sholland.org>
17444 S:      Supported
17445 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17446 F:      drivers/input/keyboard/pinephone-keyboard.c
17447
17448 PKTCDVD DRIVER
17449 M:      linux-block@vger.kernel.org
17450 S:      Orphan
17451 F:      drivers/block/pktcdvd.c
17452 F:      include/linux/pktcdvd.h
17453 F:      include/uapi/linux/pktcdvd.h
17454
17455 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17456 M:      Tomasz Duszynski <tduszyns@gmail.com>
17457 S:      Maintained
17458 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17459 F:      drivers/iio/chemical/pms7003.c
17460
17461 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17462 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17463 L:      netdev@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/net/phy/mdio-open-alliance.h
17466 F:      net/ethtool/plca.c
17467
17468 PLDMFW LIBRARY
17469 M:      Jacob Keller <jacob.e.keller@intel.com>
17470 S:      Maintained
17471 F:      Documentation/driver-api/pldmfw/
17472 F:      include/linux/pldmfw.h
17473 F:      lib/pldmfw/
17474
17475 PLX DMA DRIVER
17476 M:      Logan Gunthorpe <logang@deltatee.com>
17477 S:      Maintained
17478 F:      drivers/dma/plx_dma.c
17479
17480 PM-GRAPH UTILITY
17481 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17482 L:      linux-pm@vger.kernel.org
17483 S:      Supported
17484 W:      https://01.org/pm-graph
17485 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17486 T:      git git://github.com/intel/pm-graph
17487 F:      tools/power/pm-graph
17488
17489 PM6764TR DRIVER
17490 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17491 L:      linux-hwmon@vger.kernel.org
17492 S:      Maintained
17493 F:      Documentation/hwmon/pm6764tr.rst
17494 F:      drivers/hwmon/pmbus/pm6764tr.c
17495
17496 PMC SIERRA MaxRAID DRIVER
17497 L:      linux-scsi@vger.kernel.org
17498 S:      Orphan
17499 W:      http://www.pmc-sierra.com/
17500 F:      drivers/scsi/pmcraid.*
17501
17502 PMC SIERRA PM8001 DRIVER
17503 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17504 L:      linux-scsi@vger.kernel.org
17505 S:      Supported
17506 F:      drivers/scsi/pm8001/
17507
17508 PNI RM3100 IIO DRIVER
17509 M:      Song Qiang <songqiang1304521@gmail.com>
17510 L:      linux-iio@vger.kernel.org
17511 S:      Maintained
17512 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17513 F:      drivers/iio/magnetometer/rm3100*
17514
17515 PNP SUPPORT
17516 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17517 L:      linux-acpi@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/pnp/
17520 F:      include/linux/pnp.h
17521
17522 POSIX CLOCKS and TIMERS
17523 M:      Thomas Gleixner <tglx@linutronix.de>
17524 L:      linux-kernel@vger.kernel.org
17525 S:      Maintained
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17527 F:      fs/timerfd.c
17528 F:      include/linux/time_namespace.h
17529 F:      include/linux/timer*
17530 F:      include/trace/events/timer*
17531 F:      kernel/time/*timer*
17532 F:      kernel/time/namespace.c
17533
17534 POWER MANAGEMENT CORE
17535 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17536 L:      linux-pm@vger.kernel.org
17537 S:      Supported
17538 B:      https://bugzilla.kernel.org
17539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17540 F:      drivers/base/power/
17541 F:      drivers/powercap/
17542 F:      include/linux/intel_rapl.h
17543 F:      include/linux/pm.h
17544 F:      include/linux/pm_*
17545 F:      include/linux/powercap.h
17546 F:      kernel/configs/nopm.config
17547
17548 POWER STATE COORDINATION INTERFACE (PSCI)
17549 M:      Mark Rutland <mark.rutland@arm.com>
17550 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17552 S:      Maintained
17553 F:      drivers/firmware/psci/
17554 F:      include/linux/psci.h
17555 F:      include/uapi/linux/psci.h
17556
17557 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17558 M:      Sebastian Reichel <sre@kernel.org>
17559 L:      linux-pm@vger.kernel.org
17560 S:      Maintained
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17562 F:      Documentation/ABI/testing/sysfs-class-power
17563 F:      Documentation/devicetree/bindings/power/supply/
17564 F:      drivers/power/supply/
17565 F:      include/linux/power/
17566 F:      include/linux/power_supply.h
17567 F:      tools/testing/selftests/power_supply/
17568
17569 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17570 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17571 L:      linuxppc-dev@lists.ozlabs.org
17572 S:      Maintained
17573 F:      drivers/char/powernv-op-panel.c
17574
17575 PPP OVER ATM (RFC 2364)
17576 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17577 S:      Maintained
17578 F:      include/uapi/linux/atmppp.h
17579 F:      net/atm/pppoatm.c
17580
17581 PPP OVER ETHERNET
17582 M:      Michal Ostrowski <mostrows@earthlink.net>
17583 S:      Maintained
17584 F:      drivers/net/ppp/pppoe.c
17585 F:      drivers/net/ppp/pppox.c
17586
17587 PPP OVER L2TP
17588 M:      James Chapman <jchapman@katalix.com>
17589 S:      Maintained
17590 F:      include/linux/if_pppol2tp.h
17591 F:      include/uapi/linux/if_pppol2tp.h
17592 F:      net/l2tp/l2tp_ppp.c
17593
17594 PPP PROTOCOL DRIVERS AND COMPRESSORS
17595 L:      linux-ppp@vger.kernel.org
17596 S:      Orphan
17597 F:      drivers/net/ppp/ppp_*
17598
17599 PPS SUPPORT
17600 M:      Rodolfo Giometti <giometti@enneenne.com>
17601 L:      linuxpps@ml.enneenne.com (subscribers-only)
17602 S:      Maintained
17603 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17604 F:      Documentation/ABI/testing/sysfs-pps
17605 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17606 F:      Documentation/driver-api/pps.rst
17607 F:      drivers/pps/
17608 F:      include/linux/pps*.h
17609 F:      include/uapi/linux/pps.h
17610
17611 PPTP DRIVER
17612 M:      Dmitry Kozlov <xeb@mail.ru>
17613 L:      netdev@vger.kernel.org
17614 S:      Maintained
17615 W:      http://sourceforge.net/projects/accel-pptp
17616 F:      drivers/net/ppp/pptp.c
17617
17618 PRESSURE STALL INFORMATION (PSI)
17619 M:      Johannes Weiner <hannes@cmpxchg.org>
17620 M:      Suren Baghdasaryan <surenb@google.com>
17621 R:      Peter Ziljstra <peterz@infradead.org>
17622 S:      Maintained
17623 F:      include/linux/psi*
17624 F:      kernel/sched/psi.c
17625
17626 PRINTK
17627 M:      Petr Mladek <pmladek@suse.com>
17628 R:      Steven Rostedt <rostedt@goodmis.org>
17629 R:      John Ogness <john.ogness@linutronix.de>
17630 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17631 S:      Maintained
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17633 F:      include/linux/printk.h
17634 F:      kernel/printk/
17635
17636 PRINTK INDEXING
17637 R:      Chris Down <chris@chrisdown.name>
17638 S:      Maintained
17639 F:      Documentation/core-api/printk-index.rst
17640 F:      kernel/printk/index.c
17641 K:      printk_index
17642
17643 PROC FILESYSTEM
17644 L:      linux-kernel@vger.kernel.org
17645 L:      linux-fsdevel@vger.kernel.org
17646 S:      Maintained
17647 F:      Documentation/filesystems/proc.rst
17648 F:      fs/proc/
17649 F:      include/linux/proc_fs.h
17650 F:      tools/testing/selftests/proc/
17651
17652 PROC SYSCTL
17653 M:      Luis Chamberlain <mcgrof@kernel.org>
17654 M:      Kees Cook <keescook@chromium.org>
17655 M:      Joel Granados <j.granados@samsung.com>
17656 L:      linux-kernel@vger.kernel.org
17657 L:      linux-fsdevel@vger.kernel.org
17658 S:      Maintained
17659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17660 F:      fs/proc/proc_sysctl.c
17661 F:      include/linux/sysctl.h
17662 F:      kernel/sysctl-test.c
17663 F:      kernel/sysctl.c
17664 F:      tools/testing/selftests/sysctl/
17665
17666 PS3 NETWORK SUPPORT
17667 M:      Geoff Levand <geoff@infradead.org>
17668 L:      netdev@vger.kernel.org
17669 L:      linuxppc-dev@lists.ozlabs.org
17670 S:      Maintained
17671 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17672
17673 PS3 PLATFORM SUPPORT
17674 M:      Geoff Levand <geoff@infradead.org>
17675 L:      linuxppc-dev@lists.ozlabs.org
17676 S:      Maintained
17677 F:      arch/powerpc/boot/ps3*
17678 F:      arch/powerpc/include/asm/lv1call.h
17679 F:      arch/powerpc/include/asm/ps3*.h
17680 F:      arch/powerpc/platforms/ps3/
17681 F:      drivers/*/ps3*
17682 F:      drivers/ps3/
17683 F:      drivers/rtc/rtc-ps3.c
17684 F:      drivers/usb/host/*ps3.c
17685 F:      sound/ppc/snd_ps3*
17686
17687 PS3VRAM DRIVER
17688 M:      Jim Paris <jim@jtan.com>
17689 M:      Geoff Levand <geoff@infradead.org>
17690 L:      linuxppc-dev@lists.ozlabs.org
17691 S:      Maintained
17692 F:      drivers/block/ps3vram.c
17693
17694 PSAMPLE PACKET SAMPLING SUPPORT
17695 M:      Yotam Gigi <yotam.gi@gmail.com>
17696 S:      Maintained
17697 F:      include/net/psample.h
17698 F:      include/uapi/linux/psample.h
17699 F:      net/psample
17700
17701 PSTORE FILESYSTEM
17702 M:      Kees Cook <keescook@chromium.org>
17703 R:      Tony Luck <tony.luck@intel.com>
17704 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17705 L:      linux-hardening@vger.kernel.org
17706 S:      Supported
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17708 F:      Documentation/admin-guide/pstore-blk.rst
17709 F:      Documentation/admin-guide/ramoops.rst
17710 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17711 F:      drivers/acpi/apei/erst.c
17712 F:      drivers/firmware/efi/efi-pstore.c
17713 F:      fs/pstore/
17714 F:      include/linux/pstore*
17715 K:      \b(pstore|ramoops)
17716
17717 PT5161L HARDWARE MONITOR DRIVER
17718 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17719 L:      linux-hwmon@vger.kernel.org
17720 S:      Maintained
17721 F:      Documentation/hwmon/pt5161l.rst
17722 F:      drivers/hwmon/pt5161l.c
17723
17724 PTP HARDWARE CLOCK SUPPORT
17725 M:      Richard Cochran <richardcochran@gmail.com>
17726 L:      netdev@vger.kernel.org
17727 S:      Maintained
17728 W:      http://linuxptp.sourceforge.net/
17729 F:      Documentation/ABI/testing/sysfs-ptp
17730 F:      Documentation/driver-api/ptp.rst
17731 F:      drivers/net/phy/dp83640*
17732 F:      drivers/ptp/*
17733 F:      include/linux/ptp_cl*
17734 K:      (?:\b|_)ptp(?:\b|_)
17735
17736 PTP MOCKUP CLOCK SUPPORT
17737 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17738 L:      netdev@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/ptp/ptp_mock.c
17741 F:      include/linux/ptp_mock.h
17742
17743 PTP VIRTUAL CLOCK SUPPORT
17744 M:      Yangbo Lu <yangbo.lu@nxp.com>
17745 L:      netdev@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/ptp/ptp_vclock.c
17748 F:      net/ethtool/phc_vclocks.c
17749
17750 PTRACE SUPPORT
17751 M:      Oleg Nesterov <oleg@redhat.com>
17752 S:      Maintained
17753 F:      arch/*/*/ptrace*.c
17754 F:      arch/*/include/asm/ptrace*.h
17755 F:      arch/*/ptrace*.c
17756 F:      include/asm-generic/syscall.h
17757 F:      include/linux/ptrace.h
17758 F:      include/linux/regset.h
17759 F:      include/uapi/linux/ptrace.h
17760 F:      kernel/ptrace.c
17761
17762 PULSE8-CEC DRIVER
17763 M:      Hans Verkuil <hverkuil@xs4all.nl>
17764 L:      linux-media@vger.kernel.org
17765 S:      Maintained
17766 T:      git git://linuxtv.org/media_tree.git
17767 F:      drivers/media/cec/usb/pulse8/
17768
17769 PURELIFI PLFXLC DRIVER
17770 M:      Srinivasan Raju <srini.raju@purelifi.com>
17771 L:      linux-wireless@vger.kernel.org
17772 S:      Supported
17773 F:      drivers/net/wireless/purelifi/plfxlc/
17774
17775 PVRUSB2 VIDEO4LINUX DRIVER
17776 M:      Mike Isely <isely@pobox.com>
17777 L:      pvrusb2@isely.net       (subscribers-only)
17778 L:      linux-media@vger.kernel.org
17779 S:      Maintained
17780 W:      http://www.isely.net/pvrusb2/
17781 T:      git git://linuxtv.org/media_tree.git
17782 F:      Documentation/driver-api/media/drivers/pvrusb2*
17783 F:      drivers/media/usb/pvrusb2/
17784
17785 PWC WEBCAM DRIVER
17786 M:      Hans Verkuil <hverkuil@xs4all.nl>
17787 L:      linux-media@vger.kernel.org
17788 S:      Odd Fixes
17789 T:      git git://linuxtv.org/media_tree.git
17790 F:      drivers/media/usb/pwc/*
17791 F:      include/trace/events/pwc.h
17792
17793 PWM IR Transmitter
17794 M:      Sean Young <sean@mess.org>
17795 L:      linux-media@vger.kernel.org
17796 S:      Maintained
17797 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17798 F:      drivers/media/rc/pwm-ir-tx.c
17799
17800 PWM SUBSYSTEM
17801 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17802 L:      linux-pwm@vger.kernel.org
17803 S:      Maintained
17804 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17805 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17806 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17807 F:      Documentation/devicetree/bindings/pwm/
17808 F:      Documentation/driver-api/pwm.rst
17809 F:      drivers/gpio/gpio-mvebu.c
17810 F:      drivers/pwm/
17811 F:      drivers/video/backlight/pwm_bl.c
17812 F:      include/dt-bindings/pwm/
17813 F:      include/linux/pwm.h
17814 F:      include/linux/pwm_backlight.h
17815 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17816
17817 PXA GPIO DRIVER
17818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17819 L:      linux-gpio@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/gpio/gpio-pxa.c
17822
17823 PXA MMCI DRIVER
17824 S:      Orphan
17825
17826 PXA RTC DRIVER
17827 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17828 L:      linux-rtc@vger.kernel.org
17829 S:      Maintained
17830
17831 PXA2xx/PXA3xx SUPPORT
17832 M:      Daniel Mack <daniel@zonque.org>
17833 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17834 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17836 S:      Maintained
17837 T:      git git://github.com/hzhuang1/linux.git
17838 T:      git git://github.com/rjarzmik/linux.git
17839 F:      arch/arm/boot/dts/intel/pxa/
17840 F:      arch/arm/mach-pxa/
17841 F:      drivers/dma/pxa*
17842 F:      drivers/pcmcia/pxa2xx*
17843 F:      drivers/pinctrl/pxa/
17844 F:      drivers/spi/spi-pxa2xx*
17845 F:      drivers/usb/gadget/udc/pxa2*
17846 F:      include/sound/pxa2xx-lib.h
17847 F:      sound/arm/pxa*
17848 F:      sound/soc/pxa/
17849
17850 QAT DRIVER
17851 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17852 L:      qat-linux@intel.com
17853 S:      Supported
17854 F:      drivers/crypto/intel/qat/
17855
17856 QCOM AUDIO (ASoC) DRIVERS
17857 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17858 M:      Banajit Goswami <bgoswami@quicinc.com>
17859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17860 S:      Supported
17861 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17862 F:      Documentation/devicetree/bindings/sound/qcom,*
17863 F:      drivers/soc/qcom/apr.c
17864 F:      include/dt-bindings/sound/qcom,wcd9335.h
17865 F:      sound/soc/codecs/lpass-rx-macro.*
17866 F:      sound/soc/codecs/lpass-tx-macro.*
17867 F:      sound/soc/codecs/lpass-va-macro.c
17868 F:      sound/soc/codecs/lpass-wsa-macro.*
17869 F:      sound/soc/codecs/msm8916-wcd-analog.c
17870 F:      sound/soc/codecs/msm8916-wcd-digital.c
17871 F:      sound/soc/codecs/wcd-clsh-v2.*
17872 F:      sound/soc/codecs/wcd-mbhc-v2.*
17873 F:      sound/soc/codecs/wcd9335.*
17874 F:      sound/soc/codecs/wcd934x.c
17875 F:      sound/soc/codecs/wsa881x.c
17876 F:      sound/soc/codecs/wsa883x.c
17877 F:      sound/soc/codecs/wsa884x.c
17878 F:      sound/soc/qcom/
17879
17880 QCOM EMBEDDED USB DEBUGGER (EUD)
17881 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17882 L:      linux-arm-msm@vger.kernel.org
17883 S:      Maintained
17884 F:      Documentation/ABI/testing/sysfs-driver-eud
17885 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17886 F:      drivers/usb/misc/qcom_eud.c
17887
17888 QCOM IPA DRIVER
17889 M:      Alex Elder <elder@kernel.org>
17890 L:      netdev@vger.kernel.org
17891 S:      Supported
17892 F:      drivers/net/ipa/
17893
17894 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17895 M:      Gabriel Somlo <somlo@cmu.edu>
17896 M:      "Michael S. Tsirkin" <mst@redhat.com>
17897 L:      qemu-devel@nongnu.org
17898 S:      Maintained
17899 F:      drivers/firmware/qemu_fw_cfg.c
17900 F:      include/uapi/linux/qemu_fw_cfg.h
17901
17902 QIB DRIVER
17903 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17904 L:      linux-rdma@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/infiniband/hw/qib/
17907
17908 QLOGIC QL41xxx FCOE DRIVER
17909 M:      Saurav Kashyap <skashyap@marvell.com>
17910 M:      Javed Hasan <jhasan@marvell.com>
17911 M:      GR-QLogic-Storage-Upstream@marvell.com
17912 L:      linux-scsi@vger.kernel.org
17913 S:      Supported
17914 F:      drivers/scsi/qedf/
17915
17916 QLOGIC QL41xxx ISCSI DRIVER
17917 M:      Nilesh Javali <njavali@marvell.com>
17918 M:      Manish Rangankar <mrangankar@marvell.com>
17919 M:      GR-QLogic-Storage-Upstream@marvell.com
17920 L:      linux-scsi@vger.kernel.org
17921 S:      Supported
17922 F:      drivers/scsi/qedi/
17923
17924 QLOGIC QL4xxx ETHERNET DRIVER
17925 M:      Ariel Elior <aelior@marvell.com>
17926 M:      Manish Chopra <manishc@marvell.com>
17927 L:      netdev@vger.kernel.org
17928 S:      Supported
17929 F:      drivers/net/ethernet/qlogic/qed/
17930 F:      drivers/net/ethernet/qlogic/qede/
17931 F:      include/linux/qed/
17932
17933 QLOGIC QL4xxx RDMA DRIVER
17934 M:      Michal Kalderon <mkalderon@marvell.com>
17935 M:      Ariel Elior <aelior@marvell.com>
17936 L:      linux-rdma@vger.kernel.org
17937 S:      Supported
17938 F:      drivers/infiniband/hw/qedr/
17939 F:      include/uapi/rdma/qedr-abi.h
17940
17941 QLOGIC QLA1280 SCSI DRIVER
17942 M:      Michael Reed <mdr@sgi.com>
17943 L:      linux-scsi@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/scsi/qla1280.[ch]
17946
17947 QLOGIC QLA2XXX FC-SCSI DRIVER
17948 M:      Nilesh Javali <njavali@marvell.com>
17949 M:      GR-QLogic-Storage-Upstream@marvell.com
17950 L:      linux-scsi@vger.kernel.org
17951 S:      Supported
17952 F:      drivers/scsi/qla2xxx/
17953
17954 QLOGIC QLA3XXX NETWORK DRIVER
17955 M:      GR-Linux-NIC-Dev@marvell.com
17956 L:      netdev@vger.kernel.org
17957 S:      Supported
17958 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17959
17960 QLOGIC QLA4XXX iSCSI DRIVER
17961 M:      Nilesh Javali <njavali@marvell.com>
17962 M:      Manish Rangankar <mrangankar@marvell.com>
17963 M:      GR-QLogic-Storage-Upstream@marvell.com
17964 L:      linux-scsi@vger.kernel.org
17965 S:      Supported
17966 F:      drivers/scsi/qla4xxx/
17967
17968 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17969 M:      Shahed Shaikh <shshaikh@marvell.com>
17970 M:      Manish Chopra <manishc@marvell.com>
17971 M:      GR-Linux-NIC-Dev@marvell.com
17972 L:      netdev@vger.kernel.org
17973 S:      Supported
17974 F:      drivers/net/ethernet/qlogic/qlcnic/
17975
17976 QM1D1B0004 MEDIA DRIVER
17977 M:      Akihiro Tsukada <tskd08@gmail.com>
17978 L:      linux-media@vger.kernel.org
17979 S:      Odd Fixes
17980 F:      drivers/media/tuners/qm1d1b0004*
17981
17982 QM1D1C0042 MEDIA DRIVER
17983 M:      Akihiro Tsukada <tskd08@gmail.com>
17984 L:      linux-media@vger.kernel.org
17985 S:      Odd Fixes
17986 F:      drivers/media/tuners/qm1d1c0042*
17987
17988 QNX4 FILESYSTEM
17989 M:      Anders Larsen <al@alarsen.net>
17990 S:      Maintained
17991 W:      http://www.alarsen.net/linux/qnx4fs/
17992 F:      fs/qnx4/
17993 F:      include/uapi/linux/qnx4_fs.h
17994 F:      include/uapi/linux/qnxtypes.h
17995
17996 QNX6 FILESYSTEM
17997 S:      Orphan
17998 F:      Documentation/filesystems/qnx6.rst
17999 F:      fs/qnx6/
18000 F:      include/linux/qnx6_fs.h
18001
18002 QORIQ DPAA2 FSL-MC BUS DRIVER
18003 M:      Stuart Yoder <stuyoder@gmail.com>
18004 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18005 L:      linux-kernel@vger.kernel.org
18006 S:      Maintained
18007 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18008 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18009 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18010 F:      drivers/bus/fsl-mc/
18011 F:      include/uapi/linux/fsl_mc.h
18012
18013 QT1010 MEDIA DRIVER
18014 L:      linux-media@vger.kernel.org
18015 S:      Orphan
18016 W:      https://linuxtv.org
18017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18018 F:      drivers/media/tuners/qt1010*
18019
18020 QUALCOMM ATH12K WIRELESS DRIVER
18021 M:      Kalle Valo <kvalo@kernel.org>
18022 M:      Jeff Johnson <jjohnson@kernel.org>
18023 L:      ath12k@lists.infradead.org
18024 S:      Supported
18025 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18027 F:      drivers/net/wireless/ath/ath12k/
18028 N:      ath12k
18029
18030 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18031 M:      Kalle Valo <kvalo@kernel.org>
18032 M:      Jeff Johnson <jjohnson@kernel.org>
18033 L:      ath10k@lists.infradead.org
18034 S:      Supported
18035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18037 F:      drivers/net/wireless/ath/ath10k/
18038 N:      ath10k
18039
18040 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18041 M:      Kalle Valo <kvalo@kernel.org>
18042 M:      Jeff Johnson <jjohnson@kernel.org>
18043 L:      ath11k@lists.infradead.org
18044 S:      Supported
18045 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18046 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18048 F:      drivers/net/wireless/ath/ath11k/
18049 N:      ath11k
18050
18051 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18052 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18053 L:      linux-wireless@vger.kernel.org
18054 S:      Maintained
18055 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18057 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18058 F:      drivers/net/wireless/ath/ath9k/
18059
18060 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18061 M:      Stefan Wahren <wahrenst@gmx.net>
18062 L:      netdev@vger.kernel.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18065 F:      drivers/net/ethernet/qualcomm/qca*
18066
18067 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18068 M:      Stephan Gerhold <stephan@gerhold.net>
18069 L:      netdev@vger.kernel.org
18070 L:      linux-arm-msm@vger.kernel.org
18071 S:      Maintained
18072 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18073 F:      drivers/net/wwan/qcom_bam_dmux.c
18074
18075 QUALCOMM CAMERA SUBSYSTEM DRIVER
18076 M:      Robert Foss <rfoss@kernel.org>
18077 M:      Todor Tomov <todor.too@gmail.com>
18078 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18079 L:      linux-media@vger.kernel.org
18080 S:      Maintained
18081 F:      Documentation/admin-guide/media/qcom_camss.rst
18082 F:      Documentation/devicetree/bindings/media/*camss*
18083 F:      drivers/media/platform/qcom/camss/
18084
18085 QUALCOMM CLOCK DRIVERS
18086 M:      Bjorn Andersson <andersson@kernel.org>
18087 L:      linux-arm-msm@vger.kernel.org
18088 S:      Supported
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18090 F:      Documentation/devicetree/bindings/clock/qcom,*
18091 F:      drivers/clk/qcom/
18092 F:      include/dt-bindings/clock/qcom,*
18093
18094 QUALCOMM CLOUD AI (QAIC) DRIVER
18095 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18096 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18097 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18098 L:      linux-arm-msm@vger.kernel.org
18099 L:      dri-devel@lists.freedesktop.org
18100 S:      Supported
18101 T:      git git://anongit.freedesktop.org/drm/drm-misc
18102 F:      Documentation/accel/qaic/
18103 F:      drivers/accel/qaic/
18104 F:      include/uapi/drm/qaic_accel.h
18105
18106 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18107 M:      Bjorn Andersson <andersson@kernel.org>
18108 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18109 L:      linux-pm@vger.kernel.org
18110 L:      linux-arm-msm@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18113 F:      drivers/pmdomain/qcom/cpr.c
18114
18115 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18116 M:      Ilia Lin <ilia.lin@kernel.org>
18117 L:      linux-pm@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18120 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18121 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18122
18123 QUALCOMM CRYPTO DRIVERS
18124 M:      Thara Gopinath <thara.gopinath@gmail.com>
18125 L:      linux-crypto@vger.kernel.org
18126 L:      linux-arm-msm@vger.kernel.org
18127 S:      Maintained
18128 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18129 F:      drivers/crypto/qce/
18130
18131 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18132 M:      Timur Tabi <timur@kernel.org>
18133 L:      netdev@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/net/ethernet/qualcomm/emac/
18136
18137 QUALCOMM ETHQOS ETHERNET DRIVER
18138 M:      Vinod Koul <vkoul@kernel.org>
18139 L:      netdev@vger.kernel.org
18140 L:      linux-arm-msm@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18143 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18144
18145 QUALCOMM FASTRPC DRIVER
18146 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18147 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18148 L:      linux-arm-msm@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18151 F:      drivers/misc/fastrpc.c
18152 F:      include/uapi/misc/fastrpc.h
18153
18154 QUALCOMM HEXAGON ARCHITECTURE
18155 M:      Brian Cain <bcain@quicinc.com>
18156 L:      linux-hexagon@vger.kernel.org
18157 S:      Supported
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18159 F:      arch/hexagon/
18160
18161 QUALCOMM HIDMA DRIVER
18162 M:      Sinan Kaya <okaya@kernel.org>
18163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18164 L:      linux-arm-msm@vger.kernel.org
18165 L:      dmaengine@vger.kernel.org
18166 S:      Supported
18167 F:      drivers/dma/qcom/hidma*
18168
18169 QUALCOMM I2C CCI DRIVER
18170 M:      Loic Poulain <loic.poulain@linaro.org>
18171 M:      Robert Foss <rfoss@kernel.org>
18172 L:      linux-i2c@vger.kernel.org
18173 L:      linux-arm-msm@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18176 F:      drivers/i2c/busses/i2c-qcom-cci.c
18177
18178 QUALCOMM INTERCONNECT BWMON DRIVER
18179 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18180 L:      linux-arm-msm@vger.kernel.org
18181 S:      Maintained
18182 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18183 F:      drivers/soc/qcom/icc-bwmon.c
18184
18185 QUALCOMM IOMMU
18186 M:      Rob Clark <robdclark@gmail.com>
18187 L:      iommu@lists.linux.dev
18188 L:      linux-arm-msm@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18191 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18192 F:      drivers/iommu/msm_iommu*
18193
18194 QUALCOMM IPC ROUTER (QRTR) DRIVER
18195 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18196 L:      linux-arm-msm@vger.kernel.org
18197 S:      Maintained
18198 F:      include/trace/events/qrtr.h
18199 F:      include/uapi/linux/qrtr.h
18200 F:      net/qrtr/
18201
18202 QUALCOMM IPCC MAILBOX DRIVER
18203 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Supported
18206 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18207 F:      drivers/mailbox/qcom-ipcc.c
18208 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18209
18210 QUALCOMM IPQ4019 USB PHY DRIVER
18211 M:      Robert Marko <robert.marko@sartura.hr>
18212 M:      Luka Perkov <luka.perkov@sartura.hr>
18213 L:      linux-arm-msm@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18216 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18217
18218 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18219 M:      Robert Marko <robert.marko@sartura.hr>
18220 M:      Luka Perkov <luka.perkov@sartura.hr>
18221 L:      linux-arm-msm@vger.kernel.org
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18224 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18225
18226 QUALCOMM NAND CONTROLLER DRIVER
18227 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18228 L:      linux-mtd@lists.infradead.org
18229 L:      linux-arm-msm@vger.kernel.org
18230 S:      Maintained
18231 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18232 F:      drivers/mtd/nand/raw/qcom_nandc.c
18233
18234 QUALCOMM QSEECOM DRIVER
18235 M:      Maximilian Luz <luzmaximilian@gmail.com>
18236 L:      linux-arm-msm@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/firmware/qcom/qcom_qseecom.c
18239
18240 QUALCOMM QSEECOM UEFISECAPP DRIVER
18241 M:      Maximilian Luz <luzmaximilian@gmail.com>
18242 L:      linux-arm-msm@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18245
18246 QUALCOMM RMNET DRIVER
18247 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18248 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18249 L:      netdev@vger.kernel.org
18250 S:      Maintained
18251 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18252 F:      drivers/net/ethernet/qualcomm/rmnet/
18253 F:      include/linux/if_rmnet.h
18254
18255 QUALCOMM TSENS THERMAL DRIVER
18256 M:      Amit Kucheria <amitk@kernel.org>
18257 M:      Thara Gopinath <thara.gopinath@gmail.com>
18258 L:      linux-pm@vger.kernel.org
18259 L:      linux-arm-msm@vger.kernel.org
18260 S:      Maintained
18261 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18262 F:      drivers/thermal/qcom/
18263
18264 QUALCOMM TYPEC PORT MANAGER DRIVER
18265 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18266 L:      linux-arm-msm@vger.kernel.org
18267 L:      linux-usb@vger.kernel.org
18268 S:      Maintained
18269 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18270 F:      drivers/usb/typec/tcpm/qcom/
18271
18272 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18273 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18274 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18275 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18276 L:      linux-media@vger.kernel.org
18277 L:      linux-arm-msm@vger.kernel.org
18278 S:      Maintained
18279 T:      git git://linuxtv.org/media_tree.git
18280 F:      Documentation/devicetree/bindings/media/*venus*
18281 F:      drivers/media/platform/qcom/venus/
18282
18283 QUALCOMM WCN36XX WIRELESS DRIVER
18284 M:      Loic Poulain <loic.poulain@linaro.org>
18285 L:      wcn36xx@lists.infradead.org
18286 S:      Supported
18287 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18288 F:      drivers/net/wireless/ath/wcn36xx/
18289
18290 QUANTENNA QTNFMAC WIRELESS DRIVER
18291 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18292 R:      Sergey Matyukevich <geomatsi@gmail.com>
18293 L:      linux-wireless@vger.kernel.org
18294 S:      Maintained
18295 F:      drivers/net/wireless/quantenna
18296
18297 RADEON and AMDGPU DRM DRIVERS
18298 M:      Alex Deucher <alexander.deucher@amd.com>
18299 M:      Christian König <christian.koenig@amd.com>
18300 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18301 L:      amd-gfx@lists.freedesktop.org
18302 S:      Supported
18303 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18304 C:      irc://irc.oftc.net/radeon
18305 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18306 F:      Documentation/gpu/amdgpu/
18307 F:      drivers/gpu/drm/amd/
18308 F:      drivers/gpu/drm/ci/xfails/amd*
18309 F:      drivers/gpu/drm/radeon/
18310 F:      include/uapi/drm/amdgpu_drm.h
18311 F:      include/uapi/drm/radeon_drm.h
18312
18313 RADEON FRAMEBUFFER DISPLAY DRIVER
18314 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18315 L:      linux-fbdev@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/video/fbdev/aty/radeon*
18318 F:      include/uapi/linux/radeonfb.h
18319
18320 RADIOSHARK RADIO DRIVER
18321 M:      Hans Verkuil <hverkuil@xs4all.nl>
18322 L:      linux-media@vger.kernel.org
18323 S:      Maintained
18324 T:      git git://linuxtv.org/media_tree.git
18325 F:      drivers/media/radio/radio-shark.c
18326
18327 RADIOSHARK2 RADIO DRIVER
18328 M:      Hans Verkuil <hverkuil@xs4all.nl>
18329 L:      linux-media@vger.kernel.org
18330 S:      Maintained
18331 T:      git git://linuxtv.org/media_tree.git
18332 F:      drivers/media/radio/radio-shark2.c
18333 F:      drivers/media/radio/radio-tea5777.c
18334
18335 RADOS BLOCK DEVICE (RBD)
18336 M:      Ilya Dryomov <idryomov@gmail.com>
18337 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18338 L:      ceph-devel@vger.kernel.org
18339 S:      Supported
18340 W:      http://ceph.com/
18341 T:      git https://github.com/ceph/ceph-client.git
18342 F:      Documentation/ABI/testing/sysfs-bus-rbd
18343 F:      drivers/block/rbd.c
18344 F:      drivers/block/rbd_types.h
18345
18346 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18347 L:      linux-fbdev@vger.kernel.org
18348 S:      Orphan
18349 F:      drivers/video/fbdev/aty/aty128fb.c
18350
18351 RAINSHADOW-CEC DRIVER
18352 M:      Hans Verkuil <hverkuil@xs4all.nl>
18353 L:      linux-media@vger.kernel.org
18354 S:      Maintained
18355 T:      git git://linuxtv.org/media_tree.git
18356 F:      drivers/media/cec/usb/rainshadow/
18357
18358 RALINK MIPS ARCHITECTURE
18359 M:      John Crispin <john@phrozen.org>
18360 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18361 L:      linux-mips@vger.kernel.org
18362 S:      Maintained
18363 F:      arch/mips/ralink
18364
18365 RALINK MT7621 MIPS ARCHITECTURE
18366 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18367 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18368 L:      linux-mips@vger.kernel.org
18369 S:      Maintained
18370 F:      arch/mips/boot/dts/ralink/mt7621*
18371
18372 RALINK RT2X00 WIRELESS LAN DRIVER
18373 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18374 L:      linux-wireless@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/net/wireless/ralink/rt2x00/
18377
18378 RAMDISK RAM BLOCK DEVICE DRIVER
18379 M:      Jens Axboe <axboe@kernel.dk>
18380 S:      Maintained
18381 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18382 F:      drivers/block/brd.c
18383
18384 RANCHU VIRTUAL BOARD FOR MIPS
18385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18386 L:      linux-mips@vger.kernel.org
18387 S:      Supported
18388 F:      arch/mips/configs/generic/board-ranchu.config
18389 F:      arch/mips/generic/board-ranchu.c
18390
18391 RANDOM NUMBER DRIVER
18392 M:      "Theodore Ts'o" <tytso@mit.edu>
18393 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18394 S:      Maintained
18395 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18396 F:      drivers/char/random.c
18397 F:      drivers/virt/vmgenid.c
18398
18399 RAPIDIO SUBSYSTEM
18400 M:      Matt Porter <mporter@kernel.crashing.org>
18401 M:      Alexandre Bounine <alex.bou9@gmail.com>
18402 S:      Maintained
18403 F:      drivers/rapidio/
18404
18405 RAS INFRASTRUCTURE
18406 M:      Tony Luck <tony.luck@intel.com>
18407 M:      Borislav Petkov <bp@alien8.de>
18408 L:      linux-edac@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/admin-guide/RAS
18411 F:      drivers/ras/
18412 F:      include/linux/ras.h
18413 F:      include/ras/ras_event.h
18414
18415 RAS FRU MEMORY POISON MANAGER (FMPM)
18416 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18417 L:      linux-edac@vger.kernel.org
18418 S:      Maintained
18419 F:      drivers/ras/amd/fmpm.c
18420
18421 RC-CORE / LIRC FRAMEWORK
18422 M:      Sean Young <sean@mess.org>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 W:      http://linuxtv.org
18426 T:      git git://linuxtv.org/media_tree.git
18427 F:      Documentation/driver-api/media/rc-core.rst
18428 F:      Documentation/userspace-api/media/rc/
18429 F:      drivers/media/rc/
18430 F:      include/media/rc-core.h
18431 F:      include/media/rc-map.h
18432 F:      include/uapi/linux/lirc.h
18433
18434 RCMM REMOTE CONTROLS DECODER
18435 M:      Patrick Lerda <patrick9876@free.fr>
18436 S:      Maintained
18437 F:      drivers/media/rc/ir-rcmm-decoder.c
18438
18439 RCUTORTURE TEST FRAMEWORK
18440 M:      "Paul E. McKenney" <paulmck@kernel.org>
18441 M:      Josh Triplett <josh@joshtriplett.org>
18442 R:      Steven Rostedt <rostedt@goodmis.org>
18443 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18444 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18445 L:      rcu@vger.kernel.org
18446 S:      Supported
18447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18448 F:      tools/testing/selftests/rcutorture
18449
18450 RDACM20 Camera Sensor
18451 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18452 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18453 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18454 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18455 L:      linux-media@vger.kernel.org
18456 S:      Maintained
18457 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18458 F:      drivers/media/i2c/max9271.c
18459 F:      drivers/media/i2c/max9271.h
18460 F:      drivers/media/i2c/rdacm20.c
18461
18462 RDACM21 Camera Sensor
18463 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18464 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18465 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18466 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18467 L:      linux-media@vger.kernel.org
18468 S:      Maintained
18469 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18470 F:      drivers/media/i2c/max9271.c
18471 F:      drivers/media/i2c/max9271.h
18472 F:      drivers/media/i2c/rdacm21.c
18473
18474 RDC R-321X SoC
18475 M:      Florian Fainelli <florian@openwrt.org>
18476 S:      Maintained
18477
18478 RDC R6040 FAST ETHERNET DRIVER
18479 M:      Florian Fainelli <f.fainelli@gmail.com>
18480 L:      netdev@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/net/ethernet/rdc/r6040.c
18483
18484 RDMAVT - RDMA verbs software
18485 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18486 L:      linux-rdma@vger.kernel.org
18487 S:      Supported
18488 F:      drivers/infiniband/sw/rdmavt
18489
18490 RDS - RELIABLE DATAGRAM SOCKETS
18491 M:      Allison Henderson <allison.henderson@oracle.com>
18492 L:      netdev@vger.kernel.org
18493 L:      linux-rdma@vger.kernel.org
18494 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18495 S:      Supported
18496 W:      https://oss.oracle.com/projects/rds/
18497 F:      Documentation/networking/rds.rst
18498 F:      net/rds/
18499
18500 RDT - RESOURCE ALLOCATION
18501 M:      Fenghua Yu <fenghua.yu@intel.com>
18502 M:      Reinette Chatre <reinette.chatre@intel.com>
18503 L:      linux-kernel@vger.kernel.org
18504 S:      Supported
18505 F:      Documentation/arch/x86/resctrl*
18506 F:      arch/x86/include/asm/resctrl.h
18507 F:      arch/x86/kernel/cpu/resctrl/
18508 F:      tools/testing/selftests/resctrl/
18509
18510 READ-COPY UPDATE (RCU)
18511 M:      "Paul E. McKenney" <paulmck@kernel.org>
18512 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18513 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18514 M:      Joel Fernandes <joel@joelfernandes.org>
18515 M:      Josh Triplett <josh@joshtriplett.org>
18516 M:      Boqun Feng <boqun.feng@gmail.com>
18517 R:      Steven Rostedt <rostedt@goodmis.org>
18518 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18519 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18520 R:      Zqiang <qiang.zhang1211@gmail.com>
18521 L:      rcu@vger.kernel.org
18522 S:      Supported
18523 W:      http://www.rdrop.com/users/paulmck/RCU/
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18525 F:      Documentation/RCU/
18526 F:      include/linux/rcu*
18527 F:      kernel/rcu/
18528 X:      Documentation/RCU/torture.rst
18529 X:      include/linux/srcu*.h
18530 X:      kernel/rcu/srcu*.c
18531
18532 REAL TIME CLOCK (RTC) SUBSYSTEM
18533 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18534 L:      linux-rtc@vger.kernel.org
18535 S:      Maintained
18536 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18538 F:      Documentation/admin-guide/rtc.rst
18539 F:      Documentation/devicetree/bindings/rtc/
18540 F:      drivers/rtc/
18541 F:      include/linux/rtc.h
18542 F:      include/linux/rtc/
18543 F:      include/uapi/linux/rtc.h
18544 F:      tools/testing/selftests/rtc/
18545
18546 Real-time Linux Analysis (RTLA) tools
18547 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18548 M:      Steven Rostedt <rostedt@goodmis.org>
18549 L:      linux-trace-kernel@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/tools/rtla/
18552 F:      tools/tracing/rtla/
18553
18554 REALTEK AUDIO CODECS
18555 M:      Oder Chiou <oder_chiou@realtek.com>
18556 S:      Maintained
18557 F:      include/sound/rt*.h
18558 F:      sound/soc/codecs/rt*
18559
18560 REALTEK OTTO WATCHDOG
18561 M:      Sander Vanheule <sander@svanheule.net>
18562 L:      linux-watchdog@vger.kernel.org
18563 S:      Maintained
18564 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18565 F:      drivers/watchdog/realtek_otto_wdt.c
18566
18567 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18568 M:      Linus Walleij <linus.walleij@linaro.org>
18569 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18570 S:      Maintained
18571 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18572 F:      drivers/net/dsa/realtek/*
18573
18574 REALTEK WIRELESS DRIVER (rtlwifi family)
18575 M:      Ping-Ke Shih <pkshih@realtek.com>
18576 L:      linux-wireless@vger.kernel.org
18577 S:      Maintained
18578 F:      drivers/net/wireless/realtek/rtlwifi/
18579
18580 REALTEK WIRELESS DRIVER (rtw88)
18581 M:      Ping-Ke Shih <pkshih@realtek.com>
18582 L:      linux-wireless@vger.kernel.org
18583 S:      Maintained
18584 F:      drivers/net/wireless/realtek/rtw88/
18585
18586 REALTEK WIRELESS DRIVER (rtw89)
18587 M:      Ping-Ke Shih <pkshih@realtek.com>
18588 L:      linux-wireless@vger.kernel.org
18589 S:      Maintained
18590 F:      drivers/net/wireless/realtek/rtw89/
18591
18592 REDPINE WIRELESS DRIVER
18593 L:      linux-wireless@vger.kernel.org
18594 S:      Orphan
18595 F:      drivers/net/wireless/rsi/
18596
18597 REGISTER MAP ABSTRACTION
18598 M:      Mark Brown <broonie@kernel.org>
18599 L:      linux-kernel@vger.kernel.org
18600 S:      Supported
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18602 F:      Documentation/devicetree/bindings/regmap/
18603 F:      drivers/base/regmap/
18604 F:      include/linux/regmap.h
18605
18606 REISERFS FILE SYSTEM
18607 L:      reiserfs-devel@vger.kernel.org
18608 S:      Obsolete
18609 F:      fs/reiserfs/
18610
18611 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18612 M:      Bjorn Andersson <andersson@kernel.org>
18613 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18614 L:      linux-remoteproc@vger.kernel.org
18615 S:      Maintained
18616 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18617 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18618 F:      Documentation/devicetree/bindings/remoteproc/
18619 F:      Documentation/staging/remoteproc.rst
18620 F:      drivers/remoteproc/
18621 F:      include/linux/remoteproc.h
18622 F:      include/linux/remoteproc/
18623
18624 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18625 M:      Bjorn Andersson <andersson@kernel.org>
18626 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18627 L:      linux-remoteproc@vger.kernel.org
18628 S:      Maintained
18629 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18630 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18631 F:      Documentation/staging/rpmsg.rst
18632 F:      drivers/rpmsg/
18633 F:      include/linux/rpmsg.h
18634 F:      include/linux/rpmsg/
18635 F:      include/uapi/linux/rpmsg.h
18636 F:      samples/rpmsg/
18637
18638 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18639 M:      Stephan Gerhold <stephan@gerhold.net>
18640 L:      netdev@vger.kernel.org
18641 L:      linux-remoteproc@vger.kernel.org
18642 S:      Maintained
18643 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18644
18645 RENESAS CLOCK DRIVERS
18646 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18647 L:      linux-renesas-soc@vger.kernel.org
18648 S:      Supported
18649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18650 F:      Documentation/devicetree/bindings/clock/renesas,*
18651 F:      drivers/clk/renesas/
18652
18653 RENESAS EMEV2 I2C DRIVER
18654 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18655 L:      linux-renesas-soc@vger.kernel.org
18656 S:      Supported
18657 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18658 F:      drivers/i2c/busses/i2c-emev2.c
18659
18660 RENESAS ETHERNET DRIVERS
18661 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18662 L:      netdev@vger.kernel.org
18663 L:      linux-renesas-soc@vger.kernel.org
18664 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18665 F:      drivers/net/ethernet/renesas/
18666 F:      include/linux/sh_eth.h
18667
18668 RENESAS IDT821034 ASoC CODEC
18669 M:      Herve Codina <herve.codina@bootlin.com>
18670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18671 S:      Maintained
18672 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18673 F:      sound/soc/codecs/idt821034.c
18674
18675 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18676 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18677 L:      linux-mtd@lists.infradead.org
18678 L:      linux-renesas-soc@vger.kernel.org
18679 S:      Maintained
18680 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18681 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18682
18683 RENESAS R-CAR GYROADC DRIVER
18684 M:      Marek Vasut <marek.vasut@gmail.com>
18685 L:      linux-iio@vger.kernel.org
18686 S:      Supported
18687 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18688 F:      drivers/iio/adc/rcar-gyroadc.c
18689
18690 RENESAS R-CAR I2C DRIVERS
18691 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18692 L:      linux-renesas-soc@vger.kernel.org
18693 S:      Supported
18694 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18695 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18696 F:      drivers/i2c/busses/i2c-rcar.c
18697 F:      drivers/i2c/busses/i2c-sh_mobile.c
18698
18699 RENESAS R-CAR SATA DRIVER
18700 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18701 L:      linux-ide@vger.kernel.org
18702 L:      linux-renesas-soc@vger.kernel.org
18703 S:      Supported
18704 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18705 F:      drivers/ata/sata_rcar.c
18706
18707 RENESAS R-CAR THERMAL DRIVERS
18708 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18709 L:      linux-renesas-soc@vger.kernel.org
18710 S:      Supported
18711 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18712 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18713 F:      drivers/thermal/rcar_gen3_thermal.c
18714 F:      drivers/thermal/rcar_thermal.c
18715
18716 RENESAS RIIC DRIVER
18717 M:      Chris Brandt <chris.brandt@renesas.com>
18718 L:      linux-renesas-soc@vger.kernel.org
18719 S:      Supported
18720 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18721 F:      drivers/i2c/busses/i2c-riic.c
18722
18723 RENESAS RZ/G2L A/D DRIVER
18724 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18725 L:      linux-iio@vger.kernel.org
18726 L:      linux-renesas-soc@vger.kernel.org
18727 S:      Supported
18728 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18729 F:      drivers/iio/adc/rzg2l_adc.c
18730
18731 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18732 M:      Biju Das <biju.das.jz@bp.renesas.com>
18733 L:      linux-iio@vger.kernel.org
18734 L:      linux-renesas-soc@vger.kernel.org
18735 S:      Supported
18736 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18737 F:      drivers/counter/rz-mtu3-cnt.c
18738
18739 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18740 M:      Clément Léger <clement.leger@bootlin.com>
18741 L:      linux-renesas-soc@vger.kernel.org
18742 L:      netdev@vger.kernel.org
18743 S:      Maintained
18744 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18745 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18746 F:      drivers/net/dsa/rzn1_a5psw*
18747 F:      drivers/net/pcs/pcs-rzn1-miic.c
18748 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18749 F:      include/linux/pcs-rzn1-miic.h
18750 F:      net/dsa/tag_rzn1_a5psw.c
18751
18752 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18754 L:      linux-rtc@vger.kernel.org
18755 L:      linux-renesas-soc@vger.kernel.org
18756 S:      Maintained
18757 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18758 F:      drivers/rtc/rtc-rzn1.c
18759
18760 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18761 M:      Herve Codina <herve.codina@bootlin.com>
18762 L:      linux-renesas-soc@vger.kernel.org
18763 L:      linux-usb@vger.kernel.org
18764 S:      Maintained
18765 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18766 F:      drivers/usb/gadget/udc/renesas_usbf.c
18767
18768 RENESAS RZ/V2M I2C DRIVER
18769 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18770 L:      linux-i2c@vger.kernel.org
18771 L:      linux-renesas-soc@vger.kernel.org
18772 S:      Supported
18773 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18774 F:      drivers/i2c/busses/i2c-rzv2m.c
18775
18776 RENESAS USB PHY DRIVER
18777 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18778 L:      linux-renesas-soc@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18781
18782 RENESAS VERSACLOCK 7 CLOCK DRIVER
18783 M:      Alex Helms <alexander.helms.jy@renesas.com>
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18786 F:      drivers/clk/clk-versaclock7.c
18787
18788 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18789 M:      Herve Codina <herve.codina@bootlin.com>
18790 L:      linux-iio@vger.kernel.org
18791 S:      Maintained
18792 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18793 F:      drivers/iio/potentiometer/x9250.c
18794
18795 RESET CONTROLLER FRAMEWORK
18796 M:      Philipp Zabel <p.zabel@pengutronix.de>
18797 S:      Maintained
18798 T:      git git://git.pengutronix.de/git/pza/linux
18799 F:      Documentation/devicetree/bindings/reset/
18800 F:      Documentation/driver-api/reset.rst
18801 F:      drivers/reset/
18802 F:      include/dt-bindings/reset/
18803 F:      include/linux/reset-controller.h
18804 F:      include/linux/reset.h
18805 F:      include/linux/reset/
18806 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18807
18808 RESTARTABLE SEQUENCES SUPPORT
18809 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18810 M:      Peter Zijlstra <peterz@infradead.org>
18811 M:      "Paul E. McKenney" <paulmck@kernel.org>
18812 M:      Boqun Feng <boqun.feng@gmail.com>
18813 L:      linux-kernel@vger.kernel.org
18814 S:      Supported
18815 F:      include/trace/events/rseq.h
18816 F:      include/uapi/linux/rseq.h
18817 F:      kernel/rseq.c
18818 F:      tools/testing/selftests/rseq/
18819
18820 RFKILL
18821 M:      Johannes Berg <johannes@sipsolutions.net>
18822 L:      linux-wireless@vger.kernel.org
18823 S:      Maintained
18824 W:      https://wireless.wiki.kernel.org/
18825 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18828 F:      Documentation/ABI/stable/sysfs-class-rfkill
18829 F:      Documentation/driver-api/rfkill.rst
18830 F:      include/linux/rfkill.h
18831 F:      include/uapi/linux/rfkill.h
18832 F:      net/rfkill/
18833
18834 RHASHTABLE
18835 M:      Thomas Graf <tgraf@suug.ch>
18836 M:      Herbert Xu <herbert@gondor.apana.org.au>
18837 L:      netdev@vger.kernel.org
18838 S:      Maintained
18839 F:      include/linux/rhashtable-types.h
18840 F:      include/linux/rhashtable.h
18841 F:      lib/rhashtable.c
18842 F:      lib/test_rhashtable.c
18843
18844 RICOH R5C592 MEMORYSTICK DRIVER
18845 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18846 S:      Maintained
18847 F:      drivers/memstick/host/r592.*
18848
18849 RICOH SMARTMEDIA/XD DRIVER
18850 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18851 S:      Maintained
18852 F:      drivers/mtd/nand/raw/r852.c
18853 F:      drivers/mtd/nand/raw/r852.h
18854
18855 RISC-V ARCHITECTURE
18856 M:      Paul Walmsley <paul.walmsley@sifive.com>
18857 M:      Palmer Dabbelt <palmer@dabbelt.com>
18858 M:      Albert Ou <aou@eecs.berkeley.edu>
18859 L:      linux-riscv@lists.infradead.org
18860 S:      Supported
18861 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18862 C:      irc://irc.libera.chat/riscv
18863 P:      Documentation/arch/riscv/patch-acceptance.rst
18864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18865 F:      arch/riscv/
18866 N:      riscv
18867 K:      riscv
18868
18869 RISC-V MICROCHIP FPGA SUPPORT
18870 M:      Conor Dooley <conor.dooley@microchip.com>
18871 M:      Daire McNamara <daire.mcnamara@microchip.com>
18872 L:      linux-riscv@lists.infradead.org
18873 S:      Supported
18874 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18875 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18876 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18877 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18878 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18879 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18880 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18881 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18882 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18883 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18884 F:      arch/riscv/boot/dts/microchip/
18885 F:      drivers/char/hw_random/mpfs-rng.c
18886 F:      drivers/clk/microchip/clk-mpfs*.c
18887 F:      drivers/firmware/microchip/mpfs-auto-update.c
18888 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18889 F:      drivers/mailbox/mailbox-mpfs.c
18890 F:      drivers/pci/controller/pcie-microchip-host.c
18891 F:      drivers/pwm/pwm-microchip-core.c
18892 F:      drivers/reset/reset-mpfs.c
18893 F:      drivers/rtc/rtc-mpfs.c
18894 F:      drivers/soc/microchip/mpfs-sys-controller.c
18895 F:      drivers/spi/spi-microchip-core-qspi.c
18896 F:      drivers/spi/spi-microchip-core.c
18897 F:      drivers/usb/musb/mpfs.c
18898 F:      include/soc/microchip/mpfs.h
18899
18900 RISC-V MISC SOC SUPPORT
18901 M:      Conor Dooley <conor@kernel.org>
18902 L:      linux-riscv@lists.infradead.org
18903 S:      Maintained
18904 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18905 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18906 F:      Documentation/devicetree/bindings/riscv/
18907 F:      arch/riscv/boot/dts/
18908 X:      arch/riscv/boot/dts/allwinner/
18909 X:      arch/riscv/boot/dts/renesas/
18910 X:      arch/riscv/boot/dts/sophgo/
18911
18912 RISC-V PMU DRIVERS
18913 M:      Atish Patra <atishp@atishpatra.org>
18914 R:      Anup Patel <anup@brainfault.org>
18915 L:      linux-riscv@lists.infradead.org
18916 S:      Supported
18917 F:      drivers/perf/riscv_pmu.c
18918 F:      drivers/perf/riscv_pmu_legacy.c
18919 F:      drivers/perf/riscv_pmu_sbi.c
18920
18921 RISC-V THEAD SoC SUPPORT
18922 M:      Jisheng Zhang <jszhang@kernel.org>
18923 M:      Guo Ren <guoren@kernel.org>
18924 M:      Fu Wei <wefu@redhat.com>
18925 L:      linux-riscv@lists.infradead.org
18926 S:      Maintained
18927 F:      arch/riscv/boot/dts/thead/
18928
18929 RNBD BLOCK DRIVERS
18930 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18931 M:      Jack Wang <jinpu.wang@ionos.com>
18932 L:      linux-block@vger.kernel.org
18933 S:      Maintained
18934 F:      drivers/block/rnbd/
18935
18936 ROCCAT DRIVERS
18937 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18938 S:      Maintained
18939 W:      http://sourceforge.net/projects/roccat/
18940 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18941 F:      drivers/hid/hid-roccat*
18942 F:      include/linux/hid-roccat*
18943
18944 ROCKCHIP CRYPTO DRIVERS
18945 M:      Corentin Labbe <clabbe@baylibre.com>
18946 L:      linux-crypto@vger.kernel.org
18947 S:      Maintained
18948 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18949 F:      drivers/crypto/rockchip/
18950
18951 ROCKCHIP I2S TDM DRIVER
18952 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18953 L:      linux-rockchip@lists.infradead.org
18954 S:      Maintained
18955 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18956 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18957
18958 ROCKCHIP ISP V1 DRIVER
18959 M:      Dafna Hirschfeld <dafna@fastmail.com>
18960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18961 L:      linux-media@vger.kernel.org
18962 L:      linux-rockchip@lists.infradead.org
18963 S:      Maintained
18964 F:      Documentation/admin-guide/media/rkisp1.rst
18965 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18966 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18967 F:      drivers/media/platform/rockchip/rkisp1
18968 F:      include/uapi/linux/rkisp1-config.h
18969
18970 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18971 M:      Jacob Chen <jacob-chen@iotwrt.com>
18972 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18973 L:      linux-media@vger.kernel.org
18974 L:      linux-rockchip@lists.infradead.org
18975 S:      Maintained
18976 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18977 F:      drivers/media/platform/rockchip/rga/
18978
18979 ROCKCHIP VIDEO DECODER DRIVER
18980 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18981 L:      linux-media@vger.kernel.org
18982 L:      linux-rockchip@lists.infradead.org
18983 S:      Maintained
18984 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18985 F:      drivers/staging/media/rkvdec/
18986
18987 ROCKER DRIVER
18988 M:      Jiri Pirko <jiri@resnulli.us>
18989 L:      netdev@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/net/ethernet/rocker/
18992
18993 ROCKETPORT EXPRESS/INFINITY DRIVER
18994 M:      Kevin Cernekee <cernekee@gmail.com>
18995 L:      linux-serial@vger.kernel.org
18996 S:      Odd Fixes
18997 F:      drivers/tty/serial/rp2.*
18998
18999 ROHM BD99954 CHARGER IC
19000 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19001 S:      Supported
19002 F:      drivers/power/supply/bd99954-charger.c
19003 F:      drivers/power/supply/bd99954-charger.h
19004
19005 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19006 M:      Tomasz Duszynski <tduszyns@gmail.com>
19007 S:      Maintained
19008 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19009 F:      drivers/iio/light/bh1750.c
19010
19011 ROHM BM1390 PRESSURE SENSOR DRIVER
19012 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19013 L:      linux-iio@vger.kernel.org
19014 S:      Supported
19015 F:      drivers/iio/pressure/rohm-bm1390.c
19016
19017 ROHM BU270xx LIGHT SENSOR DRIVERs
19018 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19019 L:      linux-iio@vger.kernel.org
19020 S:      Supported
19021 F:      drivers/iio/light/rohm-bu27008.c
19022 F:      drivers/iio/light/rohm-bu27034.c
19023
19024 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19025 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19026 L:      linux-kernel@vger.kernel.org
19027 L:      linux-renesas-soc@vger.kernel.org
19028 S:      Supported
19029 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19030 F:      drivers/gpio/gpio-bd9571mwv.c
19031 F:      drivers/mfd/bd9571mwv.c
19032 F:      drivers/regulator/bd9571mwv-regulator.c
19033 F:      include/linux/mfd/bd9571mwv.h
19034
19035 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19036 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19037 S:      Supported
19038 F:      drivers/clk/clk-bd718x7.c
19039 F:      drivers/gpio/gpio-bd71815.c
19040 F:      drivers/gpio/gpio-bd71828.c
19041 F:      drivers/mfd/rohm-bd71828.c
19042 F:      drivers/mfd/rohm-bd718x7.c
19043 F:      drivers/mfd/rohm-bd9576.c
19044 F:      drivers/regulator/bd71815-regulator.c
19045 F:      drivers/regulator/bd71828-regulator.c
19046 F:      drivers/regulator/bd718x7-regulator.c
19047 F:      drivers/regulator/bd9576-regulator.c
19048 F:      drivers/regulator/rohm-regulator.c
19049 F:      drivers/rtc/rtc-bd70528.c
19050 F:      drivers/watchdog/bd9576_wdt.c
19051 F:      include/linux/mfd/rohm-bd71815.h
19052 F:      include/linux/mfd/rohm-bd71828.h
19053 F:      include/linux/mfd/rohm-bd718x7.h
19054 F:      include/linux/mfd/rohm-bd957x.h
19055 F:      include/linux/mfd/rohm-generic.h
19056 F:      include/linux/mfd/rohm-shared.h
19057
19058 ROSE NETWORK LAYER
19059 M:      Ralf Baechle <ralf@linux-mips.org>
19060 L:      linux-hams@vger.kernel.org
19061 S:      Maintained
19062 W:      https://linux-ax25.in-berlin.de
19063 F:      include/net/rose.h
19064 F:      include/uapi/linux/rose.h
19065 F:      net/rose/
19066
19067 ROTATION DRIVER FOR ALLWINNER A83T
19068 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19069 L:      linux-media@vger.kernel.org
19070 S:      Maintained
19071 T:      git git://linuxtv.org/media_tree.git
19072 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19073 F:      drivers/media/platform/sunxi/sun8i-rotate/
19074
19075 RPMSG TTY DRIVER
19076 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19077 L:      linux-remoteproc@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/tty/rpmsg_tty.c
19080
19081 RTL2830 MEDIA DRIVER
19082 L:      linux-media@vger.kernel.org
19083 S:      Orphan
19084 W:      https://linuxtv.org
19085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19086 F:      drivers/media/dvb-frontends/rtl2830*
19087
19088 RTL2832 MEDIA DRIVER
19089 L:      linux-media@vger.kernel.org
19090 S:      Orphan
19091 W:      https://linuxtv.org
19092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19093 F:      drivers/media/dvb-frontends/rtl2832*
19094
19095 RTL2832_SDR MEDIA DRIVER
19096 L:      linux-media@vger.kernel.org
19097 S:      Orphan
19098 W:      https://linuxtv.org
19099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19100 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19101
19102 RTL8180 WIRELESS DRIVER
19103 L:      linux-wireless@vger.kernel.org
19104 S:      Orphan
19105 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19106
19107 RTL8187 WIRELESS DRIVER
19108 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19109 M:      Larry Finger <Larry.Finger@lwfinger.net>
19110 L:      linux-wireless@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19113
19114 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19115 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19116 L:      linux-wireless@vger.kernel.org
19117 S:      Maintained
19118 F:      drivers/net/wireless/realtek/rtl8xxxu/
19119
19120 RTRS TRANSPORT DRIVERS
19121 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19122 M:      Jack Wang <jinpu.wang@ionos.com>
19123 L:      linux-rdma@vger.kernel.org
19124 S:      Maintained
19125 F:      drivers/infiniband/ulp/rtrs/
19126
19127 RUNTIME VERIFICATION (RV)
19128 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19129 M:      Steven Rostedt <rostedt@goodmis.org>
19130 L:      linux-trace-kernel@vger.kernel.org
19131 S:      Maintained
19132 F:      Documentation/trace/rv/
19133 F:      include/linux/rv.h
19134 F:      include/rv/
19135 F:      kernel/trace/rv/
19136 F:      tools/verification/
19137
19138 RUST
19139 M:      Miguel Ojeda <ojeda@kernel.org>
19140 M:      Alex Gaynor <alex.gaynor@gmail.com>
19141 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19142 R:      Boqun Feng <boqun.feng@gmail.com>
19143 R:      Gary Guo <gary@garyguo.net>
19144 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19145 R:      Benno Lossin <benno.lossin@proton.me>
19146 R:      Andreas Hindborg <a.hindborg@samsung.com>
19147 R:      Alice Ryhl <aliceryhl@google.com>
19148 L:      rust-for-linux@vger.kernel.org
19149 S:      Supported
19150 W:      https://rust-for-linux.com
19151 B:      https://github.com/Rust-for-Linux/linux/issues
19152 C:      zulip://rust-for-linux.zulipchat.com
19153 P:      https://rust-for-linux.com/contributing
19154 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19155 F:      Documentation/rust/
19156 F:      rust/
19157 F:      samples/rust/
19158 F:      scripts/*rust*
19159 F:      tools/testing/selftests/rust/
19160 K:      \b(?i:rust)\b
19161
19162 RXRPC SOCKETS (AF_RXRPC)
19163 M:      David Howells <dhowells@redhat.com>
19164 M:      Marc Dionne <marc.dionne@auristor.com>
19165 L:      linux-afs@lists.infradead.org
19166 S:      Supported
19167 W:      https://www.infradead.org/~dhowells/kafs/
19168 F:      Documentation/networking/rxrpc.rst
19169 F:      include/keys/rxrpc-type.h
19170 F:      include/net/af_rxrpc.h
19171 F:      include/trace/events/rxrpc.h
19172 F:      include/uapi/linux/rxrpc.h
19173 F:      net/rxrpc/
19174
19175 S3 SAVAGE FRAMEBUFFER DRIVER
19176 M:      Antonino Daplas <adaplas@gmail.com>
19177 L:      linux-fbdev@vger.kernel.org
19178 S:      Maintained
19179 F:      drivers/video/fbdev/savage/
19180
19181 S390 ARCHITECTURE
19182 M:      Heiko Carstens <hca@linux.ibm.com>
19183 M:      Vasily Gorbik <gor@linux.ibm.com>
19184 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19185 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19186 R:      Sven Schnelle <svens@linux.ibm.com>
19187 L:      linux-s390@vger.kernel.org
19188 S:      Supported
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19190 F:      Documentation/driver-api/s390-drivers.rst
19191 F:      Documentation/arch/s390/
19192 F:      arch/s390/
19193 F:      drivers/s390/
19194 F:      drivers/watchdog/diag288_wdt.c
19195
19196 S390 COMMON I/O LAYER
19197 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19198 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19199 L:      linux-s390@vger.kernel.org
19200 S:      Supported
19201 F:      drivers/s390/cio/
19202
19203 S390 DASD DRIVER
19204 M:      Stefan Haberland <sth@linux.ibm.com>
19205 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19206 L:      linux-s390@vger.kernel.org
19207 S:      Supported
19208 F:      block/partitions/ibm.c
19209 F:      drivers/s390/block/dasd*
19210 F:      include/linux/dasd_mod.h
19211
19212 S390 IOMMU (PCI)
19213 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19214 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19215 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19216 L:      linux-s390@vger.kernel.org
19217 S:      Supported
19218 F:      drivers/iommu/s390-iommu.c
19219
19220 S390 IUCV NETWORK LAYER
19221 M:      Alexandra Winter <wintera@linux.ibm.com>
19222 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19223 L:      linux-s390@vger.kernel.org
19224 L:      netdev@vger.kernel.org
19225 S:      Supported
19226 F:      drivers/s390/net/*iucv*
19227 F:      include/net/iucv/
19228 F:      net/iucv/
19229
19230 S390 MM
19231 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19232 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19233 L:      linux-s390@vger.kernel.org
19234 S:      Supported
19235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19236 F:      arch/s390/include/asm/pgtable.h
19237 F:      arch/s390/mm
19238
19239 S390 NETWORK DRIVERS
19240 M:      Alexandra Winter <wintera@linux.ibm.com>
19241 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19242 L:      linux-s390@vger.kernel.org
19243 L:      netdev@vger.kernel.org
19244 S:      Supported
19245 F:      drivers/s390/net/
19246
19247 S390 PCI SUBSYSTEM
19248 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19249 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19250 L:      linux-s390@vger.kernel.org
19251 S:      Supported
19252 F:      Documentation/arch/s390/pci.rst
19253 F:      arch/s390/pci/
19254 F:      drivers/pci/hotplug/s390_pci_hpc.c
19255
19256 S390 SCM DRIVER
19257 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19258 L:      linux-s390@vger.kernel.org
19259 S:      Supported
19260 F:      drivers/s390/block/scm*
19261 F:      drivers/s390/cio/scm.c
19262
19263 S390 VFIO AP DRIVER
19264 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19265 M:      Halil Pasic <pasic@linux.ibm.com>
19266 M:      Jason Herne <jjherne@linux.ibm.com>
19267 L:      linux-s390@vger.kernel.org
19268 S:      Supported
19269 F:      Documentation/arch/s390/vfio-ap*
19270 F:      drivers/s390/crypto/vfio_ap*
19271
19272 S390 VFIO-CCW DRIVER
19273 M:      Eric Farman <farman@linux.ibm.com>
19274 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19275 R:      Halil Pasic <pasic@linux.ibm.com>
19276 L:      linux-s390@vger.kernel.org
19277 L:      kvm@vger.kernel.org
19278 S:      Supported
19279 F:      Documentation/arch/s390/vfio-ccw.rst
19280 F:      drivers/s390/cio/vfio_ccw*
19281 F:      include/uapi/linux/vfio_ccw.h
19282
19283 S390 VFIO-PCI DRIVER
19284 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19285 M:      Eric Farman <farman@linux.ibm.com>
19286 L:      linux-s390@vger.kernel.org
19287 L:      kvm@vger.kernel.org
19288 S:      Supported
19289 F:      arch/s390/kvm/pci*
19290 F:      drivers/vfio/pci/vfio_pci_zdev.c
19291 F:      include/uapi/linux/vfio_zdev.h
19292
19293 S390 ZCRYPT DRIVER
19294 M:      Harald Freudenberger <freude@linux.ibm.com>
19295 L:      linux-s390@vger.kernel.org
19296 S:      Supported
19297 F:      drivers/s390/crypto/
19298
19299 S390 ZFCP DRIVER
19300 M:      Steffen Maier <maier@linux.ibm.com>
19301 M:      Benjamin Block <bblock@linux.ibm.com>
19302 L:      linux-s390@vger.kernel.org
19303 S:      Supported
19304 F:      drivers/s390/scsi/zfcp_*
19305
19306 SAA6588 RDS RECEIVER DRIVER
19307 M:      Hans Verkuil <hverkuil@xs4all.nl>
19308 L:      linux-media@vger.kernel.org
19309 S:      Odd Fixes
19310 W:      https://linuxtv.org
19311 T:      git git://linuxtv.org/media_tree.git
19312 F:      drivers/media/i2c/saa6588*
19313
19314 SAA7134 VIDEO4LINUX DRIVER
19315 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19316 L:      linux-media@vger.kernel.org
19317 S:      Odd fixes
19318 W:      https://linuxtv.org
19319 T:      git git://linuxtv.org/media_tree.git
19320 F:      Documentation/driver-api/media/drivers/saa7134*
19321 F:      drivers/media/pci/saa7134/
19322
19323 SAA7146 VIDEO4LINUX-2 DRIVER
19324 M:      Hans Verkuil <hverkuil@xs4all.nl>
19325 L:      linux-media@vger.kernel.org
19326 S:      Maintained
19327 T:      git git://linuxtv.org/media_tree.git
19328 F:      drivers/media/common/saa7146/
19329 F:      drivers/media/pci/saa7146/
19330 F:      include/media/drv-intf/saa7146*
19331
19332 SAFESETID SECURITY MODULE
19333 M:      Micah Morton <mortonm@chromium.org>
19334 S:      Supported
19335 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19336 F:      security/safesetid/
19337
19338 SAMSUNG AUDIO (ASoC) DRIVERS
19339 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19341 S:      Maintained
19342 B:      mailto:linux-samsung-soc@vger.kernel.org
19343 F:      Documentation/devicetree/bindings/sound/samsung*
19344 F:      sound/soc/samsung/
19345
19346 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19347 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19348 L:      linux-crypto@vger.kernel.org
19349 L:      linux-samsung-soc@vger.kernel.org
19350 S:      Maintained
19351 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19352 F:      drivers/crypto/exynos-rng.c
19353
19354 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19355 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19356 L:      linux-samsung-soc@vger.kernel.org
19357 S:      Maintained
19358 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19359 F:      drivers/char/hw_random/exynos-trng.c
19360
19361 SAMSUNG FRAMEBUFFER DRIVER
19362 M:      Jingoo Han <jingoohan1@gmail.com>
19363 L:      linux-fbdev@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/video/fbdev/s3c-fb.c
19366
19367 SAMSUNG INTERCONNECT DRIVERS
19368 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19369 M:      Artur Świgoń <a.swigon@samsung.com>
19370 L:      linux-pm@vger.kernel.org
19371 L:      linux-samsung-soc@vger.kernel.org
19372 S:      Supported
19373 F:      drivers/interconnect/samsung/
19374
19375 SAMSUNG LAPTOP DRIVER
19376 M:      Corentin Chary <corentin.chary@gmail.com>
19377 L:      platform-driver-x86@vger.kernel.org
19378 S:      Maintained
19379 F:      drivers/platform/x86/samsung-laptop.c
19380
19381 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19383 L:      linux-kernel@vger.kernel.org
19384 L:      linux-samsung-soc@vger.kernel.org
19385 S:      Maintained
19386 B:      mailto:linux-samsung-soc@vger.kernel.org
19387 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19388 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19389 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19390 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19391 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19392 F:      drivers/clk/clk-s2mps11.c
19393 F:      drivers/mfd/sec*.c
19394 F:      drivers/regulator/s2m*.c
19395 F:      drivers/regulator/s5m*.c
19396 F:      drivers/rtc/rtc-s5m.c
19397 F:      include/linux/mfd/samsung/
19398
19399 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19400 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19401 L:      linux-media@vger.kernel.org
19402 L:      linux-samsung-soc@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/media/platform/samsung/s3c-camif/
19405 F:      include/media/drv-intf/s3c_camif.h
19406
19407 SAMSUNG S3FWRN5 NFC DRIVER
19408 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19409 S:      Maintained
19410 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19411 F:      drivers/nfc/s3fwrn5
19412
19413 SAMSUNG S5C73M3 CAMERA DRIVER
19414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19415 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19416 L:      linux-media@vger.kernel.org
19417 S:      Supported
19418 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19419 F:      drivers/media/i2c/s5c73m3/*
19420
19421 SAMSUNG S5K5BAF CAMERA DRIVER
19422 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19423 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19424 L:      linux-media@vger.kernel.org
19425 S:      Supported
19426 F:      drivers/media/i2c/s5k5baf.c
19427
19428 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19429 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19430 M:      Vladimir Zapolskiy <vz@mleia.com>
19431 L:      linux-crypto@vger.kernel.org
19432 L:      linux-samsung-soc@vger.kernel.org
19433 S:      Maintained
19434 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19435 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19436 F:      drivers/crypto/s5p-sss.c
19437
19438 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19439 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19440 L:      linux-media@vger.kernel.org
19441 S:      Supported
19442 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19443 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19444 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19445 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19446 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19447 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19448 F:      drivers/media/platform/samsung/exynos4-is/
19449
19450 SAMSUNG SOC CLOCK DRIVERS
19451 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19452 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19453 M:      Chanwoo Choi <cw00.choi@samsung.com>
19454 R:      Alim Akhtar <alim.akhtar@samsung.com>
19455 L:      linux-samsung-soc@vger.kernel.org
19456 S:      Maintained
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19458 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19459 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19460 F:      drivers/clk/samsung/
19461 F:      include/dt-bindings/clock/exynos*.h
19462 F:      include/dt-bindings/clock/s5p*.h
19463 F:      include/dt-bindings/clock/samsung,*.h
19464 F:      include/linux/clk/samsung.h
19465
19466 SAMSUNG SPI DRIVERS
19467 M:      Andi Shyti <andi.shyti@kernel.org>
19468 L:      linux-spi@vger.kernel.org
19469 L:      linux-samsung-soc@vger.kernel.org
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19472 F:      drivers/spi/spi-s3c*
19473 F:      include/linux/platform_data/spi-s3c64xx.h
19474
19475 SAMSUNG SXGBE DRIVERS
19476 M:      Byungho An <bh74.an@samsung.com>
19477 L:      netdev@vger.kernel.org
19478 S:      Supported
19479 F:      drivers/net/ethernet/samsung/sxgbe/
19480
19481 SAMSUNG THERMAL DRIVER
19482 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19483 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19484 L:      linux-pm@vger.kernel.org
19485 L:      linux-samsung-soc@vger.kernel.org
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19488 F:      drivers/thermal/samsung/
19489
19490 SAMSUNG USB2 PHY DRIVER
19491 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19492 L:      linux-kernel@vger.kernel.org
19493 S:      Supported
19494 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19495 F:      Documentation/driver-api/phy/samsung-usb2.rst
19496 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19497 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19498 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19499 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19500 F:      drivers/phy/samsung/phy-samsung-usb2.c
19501 F:      drivers/phy/samsung/phy-samsung-usb2.h
19502
19503 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19504 M:      Paul Barker <paul.barker@sancloud.com>
19505 R:      Marc Murphy <marc.murphy@sancloud.com>
19506 S:      Supported
19507 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19508
19509 SC1200 WDT DRIVER
19510 M:      Zwane Mwaikambo <zwanem@gmail.com>
19511 S:      Maintained
19512 F:      drivers/watchdog/sc1200wdt.c
19513
19514 SCHEDULER
19515 M:      Ingo Molnar <mingo@redhat.com>
19516 M:      Peter Zijlstra <peterz@infradead.org>
19517 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19518 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19519 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19520 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19521 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19522 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19523 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19524 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19525 L:      linux-kernel@vger.kernel.org
19526 S:      Maintained
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19528 F:      include/linux/preempt.h
19529 F:      include/linux/sched.h
19530 F:      include/linux/wait.h
19531 F:      include/uapi/linux/sched.h
19532 F:      kernel/sched/
19533
19534 SCSI LIBSAS SUBSYSTEM
19535 R:      John Garry <john.g.garry@oracle.com>
19536 R:      Jason Yan <yanaijie@huawei.com>
19537 L:      linux-scsi@vger.kernel.org
19538 S:      Supported
19539 F:      Documentation/scsi/libsas.rst
19540 F:      drivers/scsi/libsas/
19541 F:      include/scsi/libsas.h
19542 F:      include/scsi/sas_ata.h
19543
19544 SCSI RDMA PROTOCOL (SRP) INITIATOR
19545 M:      Bart Van Assche <bvanassche@acm.org>
19546 L:      linux-rdma@vger.kernel.org
19547 S:      Supported
19548 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19549 F:      drivers/infiniband/ulp/srp/
19550 F:      include/scsi/srp.h
19551
19552 SCSI RDMA PROTOCOL (SRP) TARGET
19553 M:      Bart Van Assche <bvanassche@acm.org>
19554 L:      linux-rdma@vger.kernel.org
19555 L:      target-devel@vger.kernel.org
19556 S:      Supported
19557 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19558 F:      drivers/infiniband/ulp/srpt/
19559
19560 SCSI SG DRIVER
19561 M:      Doug Gilbert <dgilbert@interlog.com>
19562 L:      linux-scsi@vger.kernel.org
19563 S:      Maintained
19564 W:      http://sg.danny.cz/sg
19565 F:      Documentation/scsi/scsi-generic.rst
19566 F:      drivers/scsi/sg.c
19567 F:      include/scsi/sg.h
19568
19569 SCSI SUBSYSTEM
19570 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19571 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19572 L:      linux-scsi@vger.kernel.org
19573 S:      Maintained
19574 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19577 F:      Documentation/devicetree/bindings/scsi/
19578 F:      drivers/scsi/
19579 F:      drivers/ufs/
19580 F:      include/scsi/
19581
19582 SCSI TAPE DRIVER
19583 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19584 L:      linux-scsi@vger.kernel.org
19585 S:      Maintained
19586 F:      Documentation/scsi/st.rst
19587 F:      drivers/scsi/st.*
19588 F:      drivers/scsi/st_*.h
19589
19590 SCSI TARGET CORE USER DRIVER
19591 M:      Bodo Stroesser <bostroesser@gmail.com>
19592 L:      linux-scsi@vger.kernel.org
19593 L:      target-devel@vger.kernel.org
19594 S:      Supported
19595 F:      Documentation/target/tcmu-design.rst
19596 F:      drivers/target/target_core_user.c
19597 F:      include/uapi/linux/target_core_user.h
19598
19599 SCSI TARGET SUBSYSTEM
19600 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19601 L:      linux-scsi@vger.kernel.org
19602 L:      target-devel@vger.kernel.org
19603 S:      Supported
19604 Q:      https://patchwork.kernel.org/project/target-devel/list/
19605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19606 F:      Documentation/target/
19607 F:      drivers/target/
19608 F:      include/target/
19609
19610 SCTP PROTOCOL
19611 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19612 M:      Xin Long <lucien.xin@gmail.com>
19613 L:      linux-sctp@vger.kernel.org
19614 S:      Maintained
19615 W:      https://github.com/sctp/lksctp-tools/wiki
19616 F:      Documentation/networking/sctp.rst
19617 F:      include/linux/sctp.h
19618 F:      include/net/sctp/
19619 F:      include/uapi/linux/sctp.h
19620 F:      net/sctp/
19621
19622 SCx200 CPU SUPPORT
19623 M:      Jim Cromie <jim.cromie@gmail.com>
19624 S:      Odd Fixes
19625 F:      Documentation/i2c/busses/scx200_acb.rst
19626 F:      arch/x86/platform/scx200/
19627 F:      drivers/i2c/busses/scx200*
19628 F:      drivers/mtd/maps/scx200_docflash.c
19629 F:      drivers/watchdog/scx200_wdt.c
19630 F:      include/linux/scx200.h
19631
19632 SCx200 GPIO DRIVER
19633 M:      Jim Cromie <jim.cromie@gmail.com>
19634 S:      Maintained
19635 F:      drivers/char/scx200_gpio.c
19636 F:      include/linux/scx200_gpio.h
19637
19638 SCx200 HRT CLOCKSOURCE DRIVER
19639 M:      Jim Cromie <jim.cromie@gmail.com>
19640 S:      Maintained
19641 F:      drivers/clocksource/scx200_hrt.c
19642
19643 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19644 M:      Sascha Sommer <saschasommer@freenet.de>
19645 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19646 S:      Maintained
19647 F:      drivers/mmc/host/sdricoh_cs.c
19648
19649 SECO BOARDS CEC DRIVER
19650 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19651 S:      Maintained
19652 F:      drivers/media/cec/platform/seco/seco-cec.c
19653 F:      drivers/media/cec/platform/seco/seco-cec.h
19654
19655 SECURE COMPUTING
19656 M:      Kees Cook <keescook@chromium.org>
19657 R:      Andy Lutomirski <luto@amacapital.net>
19658 R:      Will Drewry <wad@chromium.org>
19659 S:      Supported
19660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19661 F:      Documentation/userspace-api/seccomp_filter.rst
19662 F:      include/linux/seccomp.h
19663 F:      include/uapi/linux/seccomp.h
19664 F:      kernel/seccomp.c
19665 F:      tools/testing/selftests/kselftest_harness.h
19666 F:      tools/testing/selftests/seccomp/*
19667 K:      \bsecure_computing
19668 K:      \bTIF_SECCOMP\b
19669
19670 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19671 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19672 M:      Al Cooper <alcooperx@gmail.com>
19673 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19674 L:      linux-mmc@vger.kernel.org
19675 S:      Maintained
19676 F:      drivers/mmc/host/sdhci-brcmstb*
19677
19678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19679 M:      Adrian Hunter <adrian.hunter@intel.com>
19680 L:      linux-mmc@vger.kernel.org
19681 S:      Supported
19682 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19683 F:      drivers/mmc/host/sdhci*
19684
19685 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19686 M:      Aubin Constans <aubin.constans@microchip.com>
19687 R:      Eugen Hristev <eugen.hristev@collabora.com>
19688 L:      linux-mmc@vger.kernel.org
19689 S:      Supported
19690 F:      drivers/mmc/host/sdhci-of-at91.c
19691
19692 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19693 M:      Haibo Chen <haibo.chen@nxp.com>
19694 L:      imx@lists.linux.dev
19695 L:      linux-mmc@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19698
19699 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19700 M:      Ben Dooks <ben-linux@fluff.org>
19701 M:      Jaehoon Chung <jh80.chung@samsung.com>
19702 L:      linux-mmc@vger.kernel.org
19703 S:      Maintained
19704 F:      drivers/mmc/host/sdhci-s3c*
19705
19706 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19707 M:      Viresh Kumar <vireshk@kernel.org>
19708 L:      linux-mmc@vger.kernel.org
19709 S:      Maintained
19710 F:      drivers/mmc/host/sdhci-spear.c
19711
19712 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19713 M:      Vignesh Raghavendra <vigneshr@ti.com>
19714 L:      linux-mmc@vger.kernel.org
19715 S:      Maintained
19716 F:      drivers/mmc/host/sdhci-omap.c
19717
19718 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19719 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19720 L:      linux-block@vger.kernel.org
19721 S:      Supported
19722 F:      block/opal_proto.h
19723 F:      block/sed*
19724 F:      include/linux/sed*
19725 F:      include/uapi/linux/sed*
19726
19727 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19728 M:      Mark Rutland <mark.rutland@arm.com>
19729 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19730 M:      Sudeep Holla <sudeep.holla@arm.com>
19731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19732 S:      Maintained
19733 F:      drivers/firmware/smccc/
19734 F:      include/linux/arm-smccc.h
19735
19736 SECURITY CONTACT
19737 M:      Security Officers <security@kernel.org>
19738 S:      Supported
19739 F:      Documentation/process/security-bugs.rst
19740
19741 SECURITY SUBSYSTEM
19742 M:      Paul Moore <paul@paul-moore.com>
19743 M:      James Morris <jmorris@namei.org>
19744 M:      "Serge E. Hallyn" <serge@hallyn.com>
19745 L:      linux-security-module@vger.kernel.org
19746 S:      Supported
19747 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19748 B:      mailto:linux-security-module@vger.kernel.org
19749 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19750 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19751 F:      include/uapi/linux/lsm.h
19752 F:      security/
19753 F:      tools/testing/selftests/lsm/
19754 X:      security/selinux/
19755 K:      \bsecurity_[a-z_0-9]\+\b
19756
19757 SELINUX SECURITY MODULE
19758 M:      Paul Moore <paul@paul-moore.com>
19759 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19760 R:      Ondrej Mosnacek <omosnace@redhat.com>
19761 L:      selinux@vger.kernel.org
19762 S:      Supported
19763 W:      https://github.com/SELinuxProject
19764 Q:      https://patchwork.kernel.org/project/selinux/list
19765 B:      mailto:selinux@vger.kernel.org
19766 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19767 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19768 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19769 F:      Documentation/ABI/removed/sysfs-selinux-disable
19770 F:      Documentation/admin-guide/LSM/SELinux.rst
19771 F:      include/trace/events/avc.h
19772 F:      include/uapi/linux/selinux_netlink.h
19773 F:      scripts/selinux/
19774 F:      security/selinux/
19775
19776 SENSABLE PHANTOM
19777 M:      Jiri Slaby <jirislaby@kernel.org>
19778 S:      Maintained
19779 F:      drivers/misc/phantom.c
19780 F:      include/uapi/linux/phantom.h
19781
19782 SENSEAIR SUNRISE 006-0-0007
19783 M:      Jacopo Mondi <jacopo@jmondi.org>
19784 S:      Maintained
19785 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19786 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19787 F:      drivers/iio/chemical/sunrise_co2.c
19788
19789 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19790 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19791 S:      Maintained
19792 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19793 F:      drivers/iio/chemical/scd30.h
19794 F:      drivers/iio/chemical/scd30_core.c
19795 F:      drivers/iio/chemical/scd30_i2c.c
19796 F:      drivers/iio/chemical/scd30_serial.c
19797
19798 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19799 M:      Roan van Dijk <roan@protonic.nl>
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19802 F:      drivers/iio/chemical/scd4x.c
19803
19804 SENSIRION SGP40 GAS SENSOR DRIVER
19805 M:      Andreas Klinger <ak@it-klinger.de>
19806 S:      Maintained
19807 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19808 F:      drivers/iio/chemical/sgp40.c
19809
19810 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19811 M:      Tomasz Duszynski <tduszyns@gmail.com>
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19814 F:      drivers/iio/chemical/sps30.c
19815 F:      drivers/iio/chemical/sps30_i2c.c
19816 F:      drivers/iio/chemical/sps30_serial.c
19817
19818 SERIAL DEVICE BUS
19819 M:      Rob Herring <robh@kernel.org>
19820 L:      linux-serial@vger.kernel.org
19821 S:      Maintained
19822 F:      Documentation/devicetree/bindings/serial/serial.yaml
19823 F:      drivers/tty/serdev/
19824 F:      include/linux/serdev.h
19825
19826 SERIAL IR RECEIVER
19827 M:      Sean Young <sean@mess.org>
19828 L:      linux-media@vger.kernel.org
19829 S:      Maintained
19830 F:      drivers/media/rc/serial_ir.c
19831
19832 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19833 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19835 S:      Maintained
19836 F:      Documentation/devicetree/bindings/slimbus/
19837 F:      drivers/slimbus/
19838 F:      include/linux/slimbus.h
19839
19840 SFC NETWORK DRIVER
19841 M:      Edward Cree <ecree.xilinx@gmail.com>
19842 M:      Martin Habets <habetsm.xilinx@gmail.com>
19843 L:      netdev@vger.kernel.org
19844 L:      linux-net-drivers@amd.com
19845 S:      Supported
19846 F:      Documentation/networking/devlink/sfc.rst
19847 F:      drivers/net/ethernet/sfc/
19848
19849 SFCTEMP HWMON DRIVER
19850 M:      Emil Renner Berthing <kernel@esmil.dk>
19851 M:      Hal Feng <hal.feng@starfivetech.com>
19852 L:      linux-hwmon@vger.kernel.org
19853 S:      Maintained
19854 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19855 F:      Documentation/hwmon/sfctemp.rst
19856 F:      drivers/hwmon/sfctemp.c
19857
19858 SFF/SFP/SFP+ MODULE SUPPORT
19859 M:      Russell King <linux@armlinux.org.uk>
19860 L:      netdev@vger.kernel.org
19861 S:      Maintained
19862 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19863 F:      drivers/net/phy/phylink.c
19864 F:      drivers/net/phy/sfp*
19865 F:      include/linux/mdio/mdio-i2c.h
19866 F:      include/linux/phylink.h
19867 F:      include/linux/sfp.h
19868 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)
19869
19870 SGI GRU DRIVER
19871 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19872 S:      Maintained
19873 F:      drivers/misc/sgi-gru/
19874
19875 SGI XP/XPC/XPNET DRIVER
19876 M:      Robin Holt <robinmholt@gmail.com>
19877 M:      Steve Wahl <steve.wahl@hpe.com>
19878 S:      Maintained
19879 F:      drivers/misc/sgi-xp/
19880
19881 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19882 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19883 M:      Jan Karcher <jaka@linux.ibm.com>
19884 R:      D. Wythe <alibuda@linux.alibaba.com>
19885 R:      Tony Lu <tonylu@linux.alibaba.com>
19886 R:      Wen Gu <guwen@linux.alibaba.com>
19887 L:      linux-s390@vger.kernel.org
19888 S:      Supported
19889 F:      net/smc/
19890
19891 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19892 M:      Linus Walleij <linus.walleij@linaro.org>
19893 L:      linux-iio@vger.kernel.org
19894 S:      Maintained
19895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19896 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19897 F:      drivers/iio/light/gp2ap002.c
19898
19899 SHARP RJ54N1CB0C SENSOR DRIVER
19900 M:      Jacopo Mondi <jacopo@jmondi.org>
19901 L:      linux-media@vger.kernel.org
19902 S:      Odd fixes
19903 T:      git git://linuxtv.org/media_tree.git
19904 F:      drivers/media/i2c/rj54n1cb0c.c
19905 F:      include/media/i2c/rj54n1cb0c.h
19906
19907 SHRINKER
19908 M:      Andrew Morton <akpm@linux-foundation.org>
19909 M:      Dave Chinner <david@fromorbit.com>
19910 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19911 R:      Roman Gushchin <roman.gushchin@linux.dev>
19912 R:      Muchun Song <muchun.song@linux.dev>
19913 L:      linux-mm@kvack.org
19914 S:      Maintained
19915 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19916 F:      include/linux/shrinker.h
19917 F:      mm/shrinker.c
19918 F:      mm/shrinker_debug.c
19919
19920 SH_VOU V4L2 OUTPUT DRIVER
19921 L:      linux-media@vger.kernel.org
19922 S:      Orphan
19923 F:      drivers/media/platform/renesas/sh_vou.c
19924 F:      include/media/drv-intf/sh_vou.h
19925
19926 SI2157 MEDIA DRIVER
19927 L:      linux-media@vger.kernel.org
19928 S:      Orphan
19929 W:      https://linuxtv.org
19930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19931 F:      drivers/media/tuners/si2157*
19932
19933 SI2165 MEDIA DRIVER
19934 M:      Matthias Schwarzott <zzam@gentoo.org>
19935 L:      linux-media@vger.kernel.org
19936 S:      Maintained
19937 W:      https://linuxtv.org
19938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19939 F:      drivers/media/dvb-frontends/si2165*
19940
19941 SI2168 MEDIA DRIVER
19942 L:      linux-media@vger.kernel.org
19943 S:      Orphan
19944 W:      https://linuxtv.org
19945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19946 F:      drivers/media/dvb-frontends/si2168*
19947
19948 SI470X FM RADIO RECEIVER I2C DRIVER
19949 M:      Hans Verkuil <hverkuil@xs4all.nl>
19950 L:      linux-media@vger.kernel.org
19951 S:      Odd Fixes
19952 W:      https://linuxtv.org
19953 T:      git git://linuxtv.org/media_tree.git
19954 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19955 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19956
19957 SI470X FM RADIO RECEIVER USB DRIVER
19958 M:      Hans Verkuil <hverkuil@xs4all.nl>
19959 L:      linux-media@vger.kernel.org
19960 S:      Maintained
19961 W:      https://linuxtv.org
19962 T:      git git://linuxtv.org/media_tree.git
19963 F:      drivers/media/radio/si470x/radio-si470x-common.c
19964 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19965 F:      drivers/media/radio/si470x/radio-si470x.h
19966
19967 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19968 M:      Eduardo Valentin <edubezval@gmail.com>
19969 L:      linux-media@vger.kernel.org
19970 S:      Odd Fixes
19971 W:      https://linuxtv.org
19972 T:      git git://linuxtv.org/media_tree.git
19973 F:      drivers/media/radio/si4713/si4713.?
19974
19975 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19976 M:      Eduardo Valentin <edubezval@gmail.com>
19977 L:      linux-media@vger.kernel.org
19978 S:      Odd Fixes
19979 W:      https://linuxtv.org
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19982
19983 SI4713 FM RADIO TRANSMITTER USB DRIVER
19984 M:      Hans Verkuil <hverkuil@xs4all.nl>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 W:      https://linuxtv.org
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19990
19991 SIANO DVB DRIVER
19992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19993 L:      linux-media@vger.kernel.org
19994 S:      Odd fixes
19995 W:      https://linuxtv.org
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      drivers/media/common/siano/
19998 F:      drivers/media/mmc/siano/
19999 F:      drivers/media/usb/siano/
20000 F:      drivers/media/usb/siano/
20001
20002 SIEMENS IPC LED DRIVERS
20003 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20004 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20005 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20006 L:      linux-leds@vger.kernel.org
20007 S:      Maintained
20008 F:      drivers/leds/simple/
20009
20010 SIEMENS IPC PLATFORM DRIVERS
20011 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20012 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20013 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20014 L:      platform-driver-x86@vger.kernel.org
20015 S:      Maintained
20016 F:      drivers/platform/x86/siemens/
20017 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20018 F:      include/linux/platform_data/x86/simatic-ipc.h
20019
20020 SIEMENS IPC WATCHDOG 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:      linux-watchdog@vger.kernel.org
20025 S:      Maintained
20026 F:      drivers/watchdog/simatic-ipc-wdt.c
20027
20028 SIFIVE DRIVERS
20029 M:      Paul Walmsley <paul.walmsley@sifive.com>
20030 M:      Samuel Holland <samuel.holland@sifive.com>
20031 L:      linux-riscv@lists.infradead.org
20032 S:      Supported
20033 F:      drivers/dma/sf-pdma/
20034 N:      sifive
20035 K:      fu[57]40
20036 K:      [^@]sifive
20037
20038 SILEAD TOUCHSCREEN DRIVER
20039 M:      Hans de Goede <hdegoede@redhat.com>
20040 L:      linux-input@vger.kernel.org
20041 L:      platform-driver-x86@vger.kernel.org
20042 S:      Maintained
20043 F:      drivers/input/touchscreen/silead.c
20044 F:      drivers/platform/x86/touchscreen_dmi.c
20045
20046 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20047 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20048 S:      Supported
20049 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20050 F:      drivers/net/wireless/silabs/wfx/
20051
20052 SILICON MOTION SM712 FRAME BUFFER DRIVER
20053 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20054 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20055 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20056 L:      linux-fbdev@vger.kernel.org
20057 S:      Maintained
20058 F:      Documentation/fb/sm712fb.rst
20059 F:      drivers/video/fbdev/sm712*
20060
20061 SILVACO I3C DUAL-ROLE MASTER
20062 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20063 M:      Conor Culhane <conor.culhane@silvaco.com>
20064 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20065 S:      Maintained
20066 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20067 F:      drivers/i3c/master/svc-i3c-master.c
20068
20069 SIMPLEFB FB DRIVER
20070 M:      Hans de Goede <hdegoede@redhat.com>
20071 L:      linux-fbdev@vger.kernel.org
20072 S:      Maintained
20073 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20074 F:      drivers/video/fbdev/simplefb.c
20075 F:      include/linux/platform_data/simplefb.h
20076
20077 SIOX
20078 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20079 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20080 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20081 S:      Supported
20082 F:      drivers/gpio/gpio-siox.c
20083 F:      drivers/siox/*
20084 F:      include/trace/events/siox.h
20085
20086 SIPHASH PRF ROUTINES
20087 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20088 S:      Maintained
20089 F:      include/linux/siphash.h
20090 F:      lib/siphash.c
20091 F:      lib/siphash_kunit.c
20092
20093 SIS 190 ETHERNET DRIVER
20094 M:      Francois Romieu <romieu@fr.zoreil.com>
20095 L:      netdev@vger.kernel.org
20096 S:      Maintained
20097 F:      drivers/net/ethernet/sis/sis190.c
20098
20099 SIS 900/7016 FAST ETHERNET DRIVER
20100 M:      Daniele Venzano <venza@brownhat.org>
20101 L:      netdev@vger.kernel.org
20102 S:      Maintained
20103 W:      http://www.brownhat.org/sis900.html
20104 F:      drivers/net/ethernet/sis/sis900.*
20105
20106 SIS FRAMEBUFFER DRIVER
20107 S:      Orphan
20108 F:      Documentation/fb/sisfb.rst
20109 F:      drivers/video/fbdev/sis/
20110 F:      include/video/sisfb.h
20111
20112 SIS I2C TOUCHSCREEN DRIVER
20113 M:      Mika Penttilä <mpenttil@redhat.com>
20114 L:      linux-input@vger.kernel.org
20115 S:      Maintained
20116 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20117 F:      drivers/input/touchscreen/sis_i2c.c
20118
20119 SIS USB2VGA DRIVER
20120 M:      Thomas Winischhofer <thomas@winischhofer.net>
20121 S:      Maintained
20122 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20123 F:      drivers/usb/misc/sisusbvga/
20124
20125 SL28 CPLD MFD DRIVER
20126 M:      Michael Walle <mwalle@kernel.org>
20127 S:      Maintained
20128 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20129 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20130 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20131 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20132 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20133 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20134 F:      drivers/gpio/gpio-sl28cpld.c
20135 F:      drivers/hwmon/sl28cpld-hwmon.c
20136 F:      drivers/irqchip/irq-sl28cpld.c
20137 F:      drivers/pwm/pwm-sl28cpld.c
20138 F:      drivers/watchdog/sl28cpld_wdt.c
20139
20140 SL28 VPD NVMEM LAYOUT DRIVER
20141 M:      Michael Walle <mwalle@kernel.org>
20142 S:      Maintained
20143 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20144 F:      drivers/nvmem/layouts/sl28vpd.c
20145
20146 SLAB ALLOCATOR
20147 M:      Christoph Lameter <cl@linux.com>
20148 M:      Pekka Enberg <penberg@kernel.org>
20149 M:      David Rientjes <rientjes@google.com>
20150 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20151 M:      Andrew Morton <akpm@linux-foundation.org>
20152 M:      Vlastimil Babka <vbabka@suse.cz>
20153 R:      Roman Gushchin <roman.gushchin@linux.dev>
20154 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20155 L:      linux-mm@kvack.org
20156 S:      Maintained
20157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20158 F:      include/linux/sl?b*.h
20159 F:      mm/sl?b*
20160
20161 SLCAN CAN NETWORK DRIVER
20162 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20163 L:      linux-can@vger.kernel.org
20164 S:      Maintained
20165 F:      drivers/net/can/slcan/
20166
20167 SLEEPABLE READ-COPY UPDATE (SRCU)
20168 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20169 M:      "Paul E. McKenney" <paulmck@kernel.org>
20170 M:      Josh Triplett <josh@joshtriplett.org>
20171 R:      Steven Rostedt <rostedt@goodmis.org>
20172 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20173 L:      rcu@vger.kernel.org
20174 S:      Supported
20175 W:      http://www.rdrop.com/users/paulmck/RCU/
20176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20177 F:      include/linux/srcu*.h
20178 F:      kernel/rcu/srcu*.c
20179
20180 SMACK SECURITY MODULE
20181 M:      Casey Schaufler <casey@schaufler-ca.com>
20182 L:      linux-security-module@vger.kernel.org
20183 S:      Maintained
20184 W:      http://schaufler-ca.com
20185 T:      git git://github.com/cschaufler/smack-next
20186 F:      Documentation/admin-guide/LSM/Smack.rst
20187 F:      security/smack/
20188
20189 SMC91x ETHERNET DRIVER
20190 M:      Nicolas Pitre <nico@fluxnic.net>
20191 S:      Odd Fixes
20192 F:      drivers/net/ethernet/smsc/smc91x.*
20193
20194 SMSC EMC2103 HARDWARE MONITOR DRIVER
20195 M:      Steve Glendinning <steve.glendinning@shawell.net>
20196 L:      linux-hwmon@vger.kernel.org
20197 S:      Maintained
20198 F:      Documentation/hwmon/emc2103.rst
20199 F:      drivers/hwmon/emc2103.c
20200
20201 SMSC SCH5627 HARDWARE MONITOR DRIVER
20202 M:      Hans de Goede <hdegoede@redhat.com>
20203 L:      linux-hwmon@vger.kernel.org
20204 S:      Supported
20205 F:      Documentation/hwmon/sch5627.rst
20206 F:      drivers/hwmon/sch5627.c
20207
20208 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20209 M:      Steve Glendinning <steve.glendinning@shawell.net>
20210 L:      linux-fbdev@vger.kernel.org
20211 S:      Maintained
20212 F:      drivers/video/fbdev/smscufx.c
20213
20214 SMSC47B397 HARDWARE MONITOR DRIVER
20215 M:      Jean Delvare <jdelvare@suse.com>
20216 L:      linux-hwmon@vger.kernel.org
20217 S:      Maintained
20218 F:      Documentation/hwmon/smsc47b397.rst
20219 F:      drivers/hwmon/smsc47b397.c
20220
20221 SMSC911x ETHERNET DRIVER
20222 M:      Steve Glendinning <steve.glendinning@shawell.net>
20223 L:      netdev@vger.kernel.org
20224 S:      Maintained
20225 F:      drivers/net/ethernet/smsc/smsc911x.*
20226 F:      include/linux/smsc911x.h
20227
20228 SMSC9420 PCI ETHERNET DRIVER
20229 M:      Steve Glendinning <steve.glendinning@shawell.net>
20230 L:      netdev@vger.kernel.org
20231 S:      Maintained
20232 F:      drivers/net/ethernet/smsc/smsc9420.*
20233
20234 SNET DPU VIRTIO DATA PATH ACCELERATOR
20235 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20236 F:      drivers/vdpa/solidrun/
20237
20238 SOCIONEXT (SNI) AVE NETWORK DRIVER
20239 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20240 L:      netdev@vger.kernel.org
20241 S:      Maintained
20242 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20243 F:      drivers/net/ethernet/socionext/sni_ave.c
20244
20245 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20246 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20247 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20248 L:      netdev@vger.kernel.org
20249 S:      Maintained
20250 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20251 F:      drivers/net/ethernet/socionext/netsec.c
20252
20253 SOCIONEXT (SNI) Synquacer SPI DRIVER
20254 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20255 M:      Jassi Brar <jaswinder.singh@linaro.org>
20256 L:      linux-spi@vger.kernel.org
20257 S:      Maintained
20258 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20259 F:      drivers/spi/spi-synquacer.c
20260
20261 SOCIONEXT SYNQUACER I2C DRIVER
20262 M:      Ard Biesheuvel <ardb@kernel.org>
20263 L:      linux-i2c@vger.kernel.org
20264 S:      Maintained
20265 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20266 F:      drivers/i2c/busses/i2c-synquacer.c
20267
20268 SOCIONEXT UNIPHIER SOUND DRIVER
20269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20270 S:      Orphan
20271 F:      sound/soc/uniphier/
20272
20273 SOCKET TIMESTAMPING
20274 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20275 S:      Maintained
20276 F:      Documentation/networking/timestamping.rst
20277 F:      include/uapi/linux/net_tstamp.h
20278 F:      tools/testing/selftests/net/so_txtime.c
20279
20280 SOEKRIS NET48XX LED SUPPORT
20281 M:      Chris Boot <bootc@bootc.net>
20282 S:      Maintained
20283 F:      drivers/leds/leds-net48xx.c
20284
20285 SOFT-IWARP DRIVER (siw)
20286 M:      Bernard Metzler <bmt@zurich.ibm.com>
20287 L:      linux-rdma@vger.kernel.org
20288 S:      Supported
20289 F:      drivers/infiniband/sw/siw/
20290 F:      include/uapi/rdma/siw-abi.h
20291
20292 SOFT-ROCE DRIVER (rxe)
20293 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20294 L:      linux-rdma@vger.kernel.org
20295 S:      Supported
20296 F:      drivers/infiniband/sw/rxe/
20297 F:      include/uapi/rdma/rdma_user_rxe.h
20298
20299 SOFTLOGIC 6x10 MPEG CODEC
20300 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20301 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20302 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20303 M:      Ismael Luceno <ismael@iodev.co.uk>
20304 L:      linux-media@vger.kernel.org
20305 S:      Supported
20306 F:      drivers/media/pci/solo6x10/
20307
20308 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20309 M:      James Morse <james.morse@arm.com>
20310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20311 S:      Maintained
20312 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20313 F:      drivers/firmware/arm_sdei.c
20314 F:      include/linux/arm_sdei.h
20315 F:      include/uapi/linux/arm_sdei.h
20316
20317 SOFTWARE NODES AND DEVICE PROPERTIES
20318 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20319 R:      Daniel Scally <djrscally@gmail.com>
20320 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20321 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20322 L:      linux-acpi@vger.kernel.org
20323 S:      Maintained
20324 F:      drivers/base/property.c
20325 F:      drivers/base/swnode.c
20326 F:      include/linux/fwnode.h
20327 F:      include/linux/property.h
20328
20329 SOFTWARE RAID (Multiple Disks) SUPPORT
20330 M:      Song Liu <song@kernel.org>
20331 R:      Yu Kuai <yukuai3@huawei.com>
20332 L:      linux-raid@vger.kernel.org
20333 S:      Supported
20334 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20336 F:      drivers/md/Kconfig
20337 F:      drivers/md/Makefile
20338 F:      drivers/md/md*
20339 F:      drivers/md/raid*
20340 F:      include/linux/raid/
20341 F:      include/uapi/linux/raid/
20342
20343 SOLIDRUN CLEARFOG SUPPORT
20344 M:      Russell King <linux@armlinux.org.uk>
20345 S:      Maintained
20346 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20347 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20348
20349 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20350 M:      Russell King <linux@armlinux.org.uk>
20351 S:      Maintained
20352 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20353 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20354 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20355
20356 SONIC NETWORK DRIVER
20357 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20358 L:      netdev@vger.kernel.org
20359 S:      Maintained
20360 F:      drivers/net/ethernet/natsemi/sonic.*
20361
20362 SONICS SILICON BACKPLANE DRIVER (SSB)
20363 M:      Michael Buesch <m@bues.ch>
20364 L:      linux-wireless@vger.kernel.org
20365 S:      Maintained
20366 F:      drivers/ssb/
20367 F:      include/linux/ssb/
20368
20369 SONY IMX208 SENSOR DRIVER
20370 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20371 L:      linux-media@vger.kernel.org
20372 S:      Maintained
20373 T:      git git://linuxtv.org/media_tree.git
20374 F:      drivers/media/i2c/imx208.c
20375
20376 SONY IMX214 SENSOR DRIVER
20377 M:      Ricardo Ribalda <ribalda@kernel.org>
20378 L:      linux-media@vger.kernel.org
20379 S:      Maintained
20380 T:      git git://linuxtv.org/media_tree.git
20381 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20382 F:      drivers/media/i2c/imx214.c
20383
20384 SONY IMX219 SENSOR DRIVER
20385 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20386 L:      linux-media@vger.kernel.org
20387 S:      Maintained
20388 T:      git git://linuxtv.org/media_tree.git
20389 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20390 F:      drivers/media/i2c/imx219.c
20391
20392 SONY IMX258 SENSOR DRIVER
20393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20394 L:      linux-media@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://linuxtv.org/media_tree.git
20397 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20398 F:      drivers/media/i2c/imx258.c
20399
20400 SONY IMX274 SENSOR DRIVER
20401 M:      Leon Luo <leonl@leopardimaging.com>
20402 L:      linux-media@vger.kernel.org
20403 S:      Maintained
20404 T:      git git://linuxtv.org/media_tree.git
20405 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20406 F:      drivers/media/i2c/imx274.c
20407
20408 SONY IMX290 SENSOR DRIVER
20409 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20410 L:      linux-media@vger.kernel.org
20411 S:      Maintained
20412 T:      git git://linuxtv.org/media_tree.git
20413 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20414 F:      drivers/media/i2c/imx290.c
20415
20416 SONY IMX296 SENSOR DRIVER
20417 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20418 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20419 L:      linux-media@vger.kernel.org
20420 S:      Maintained
20421 T:      git git://linuxtv.org/media_tree.git
20422 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20423 F:      drivers/media/i2c/imx296.c
20424
20425 SONY IMX319 SENSOR DRIVER
20426 M:      Bingbu Cao <bingbu.cao@intel.com>
20427 L:      linux-media@vger.kernel.org
20428 S:      Maintained
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      drivers/media/i2c/imx319.c
20431
20432 SONY IMX334 SENSOR DRIVER
20433 L:      linux-media@vger.kernel.org
20434 S:      Orphan
20435 T:      git git://linuxtv.org/media_tree.git
20436 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20437 F:      drivers/media/i2c/imx334.c
20438
20439 SONY IMX335 SENSOR DRIVER
20440 L:      linux-media@vger.kernel.org
20441 S:      Orphan
20442 T:      git git://linuxtv.org/media_tree.git
20443 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20444 F:      drivers/media/i2c/imx335.c
20445
20446 SONY IMX355 SENSOR DRIVER
20447 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20448 L:      linux-media@vger.kernel.org
20449 S:      Maintained
20450 T:      git git://linuxtv.org/media_tree.git
20451 F:      drivers/media/i2c/imx355.c
20452
20453 SONY IMX412 SENSOR DRIVER
20454 L:      linux-media@vger.kernel.org
20455 S:      Orphan
20456 T:      git git://linuxtv.org/media_tree.git
20457 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20458 F:      drivers/media/i2c/imx412.c
20459
20460 SONY IMX415 SENSOR DRIVER
20461 M:      Michael Riesch <michael.riesch@wolfvision.net>
20462 L:      linux-media@vger.kernel.org
20463 S:      Maintained
20464 T:      git git://linuxtv.org/media_tree.git
20465 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20466 F:      drivers/media/i2c/imx415.c
20467
20468 SONY MEMORYSTICK SUBSYSTEM
20469 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20470 M:      Alex Dubov <oakad@yahoo.com>
20471 M:      Ulf Hansson <ulf.hansson@linaro.org>
20472 L:      linux-mmc@vger.kernel.org
20473 S:      Maintained
20474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20475 F:      drivers/memstick/
20476 F:      include/linux/memstick.h
20477
20478 SONY VAIO CONTROL DEVICE DRIVER
20479 M:      Mattia Dongili <malattia@linux.it>
20480 L:      platform-driver-x86@vger.kernel.org
20481 S:      Maintained
20482 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20483 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20484 F:      drivers/char/sonypi.c
20485 F:      drivers/platform/x86/sony-laptop.c
20486 F:      include/linux/sony-laptop.h
20487
20488 SOPHGO DEVICETREES and DRIVERS
20489 M:      Chen Wang <unicorn_wang@outlook.com>
20490 M:      Inochi Amaoto <inochiama@outlook.com>
20491 T:      git https://github.com/sophgo/linux.git
20492 S:      Maintained
20493 N:      sophgo
20494 K:      sophgo
20495
20496 SOUND
20497 M:      Jaroslav Kysela <perex@perex.cz>
20498 M:      Takashi Iwai <tiwai@suse.com>
20499 L:      linux-sound@vger.kernel.org
20500 S:      Maintained
20501 W:      http://www.alsa-project.org/
20502 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20504 F:      Documentation/sound/
20505 F:      include/sound/
20506 F:      include/uapi/sound/
20507 F:      sound/
20508 F:      tools/testing/selftests/alsa
20509
20510 SOUND - ALSA SELFTESTS
20511 M:      Mark Brown <broonie@kernel.org>
20512 L:      linux-sound@vger.kernel.org
20513 L:      linux-kselftest@vger.kernel.org
20514 S:      Supported
20515 F:      tools/testing/selftests/alsa
20516
20517 SOUND - COMPRESSED AUDIO
20518 M:      Vinod Koul <vkoul@kernel.org>
20519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20520 S:      Supported
20521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20522 F:      Documentation/sound/designs/compress-offload.rst
20523 F:      include/sound/compress_driver.h
20524 F:      include/uapi/sound/compress_*
20525 F:      sound/core/compress_offload.c
20526 F:      sound/soc/soc-compress.c
20527
20528 SOUND - CORE KUNIT TEST
20529 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20530 L:      linux-sound@vger.kernel.org
20531 S:      Supported
20532 F:      sound/core/sound_kunit.c
20533
20534 SOUND - DMAENGINE HELPERS
20535 M:      Lars-Peter Clausen <lars@metafoo.de>
20536 S:      Supported
20537 F:      include/sound/dmaengine_pcm.h
20538 F:      sound/core/pcm_dmaengine.c
20539 F:      sound/soc/soc-generic-dmaengine-pcm.c
20540
20541 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20542 M:      Liam Girdwood <lgirdwood@gmail.com>
20543 M:      Mark Brown <broonie@kernel.org>
20544 L:      linux-sound@vger.kernel.org
20545 S:      Supported
20546 W:      http://alsa-project.org/main/index.php/ASoC
20547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20548 F:      Documentation/devicetree/bindings/sound/
20549 F:      Documentation/sound/soc/
20550 F:      include/dt-bindings/sound/
20551 F:      include/sound/soc*
20552 F:      include/sound/sof.h
20553 F:      include/sound/sof/
20554 F:      include/trace/events/sof*.h
20555 F:      include/uapi/sound/asoc.h
20556 F:      sound/soc/
20557
20558 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20559 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20560 M:      Liam Girdwood <lgirdwood@gmail.com>
20561 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20562 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20563 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20564 M:      Daniel Baluta <daniel.baluta@nxp.com>
20565 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20566 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20567 S:      Supported
20568 W:      https://github.com/thesofproject/linux/
20569 F:      sound/soc/sof/
20570
20571 SOUNDWIRE SUBSYSTEM
20572 M:      Vinod Koul <vkoul@kernel.org>
20573 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20574 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20575 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20577 S:      Supported
20578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20579 F:      Documentation/driver-api/soundwire/
20580 F:      drivers/soundwire/
20581 F:      include/linux/soundwire/
20582
20583 SP2 MEDIA DRIVER
20584 M:      Olli Salonen <olli.salonen@iki.fi>
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 W:      https://linuxtv.org
20588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20589 F:      drivers/media/dvb-frontends/sp2*
20590
20591 SPANISH DOCUMENTATION
20592 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20593 R:      Avadhut Naik <avadhut.naik@amd.com>
20594 S:      Maintained
20595 F:      Documentation/translations/sp_SP/
20596
20597 SPARC + UltraSPARC (sparc/sparc64)
20598 M:      "David S. Miller" <davem@davemloft.net>
20599 M:      Andreas Larsson <andreas@gaisler.com>
20600 L:      sparclinux@vger.kernel.org
20601 S:      Maintained
20602 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20605 F:      arch/sparc/
20606 F:      drivers/sbus/
20607
20608 SPARC SERIAL DRIVERS
20609 M:      "David S. Miller" <davem@davemloft.net>
20610 L:      sparclinux@vger.kernel.org
20611 S:      Maintained
20612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20614 F:      drivers/tty/serial/suncore.c
20615 F:      drivers/tty/serial/sunhv.c
20616 F:      drivers/tty/serial/sunsab.c
20617 F:      drivers/tty/serial/sunsab.h
20618 F:      drivers/tty/serial/sunsu.c
20619 F:      drivers/tty/serial/sunzilog.c
20620 F:      drivers/tty/serial/sunzilog.h
20621 F:      drivers/tty/vcc.c
20622 F:      include/linux/sunserialcore.h
20623
20624 SPARSE CHECKER
20625 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20626 L:      linux-sparse@vger.kernel.org
20627 S:      Maintained
20628 W:      https://sparse.docs.kernel.org/
20629 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20630 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20631 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20632 F:      include/linux/compiler.h
20633
20634 SPEAKUP CONSOLE SPEECH DRIVER
20635 M:      William Hubbs <w.d.hubbs@gmail.com>
20636 M:      Chris Brannon <chris@the-brannons.com>
20637 M:      Kirk Reiser <kirk@reisers.ca>
20638 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20639 L:      speakup@linux-speakup.org
20640 S:      Odd Fixes
20641 W:      http://www.linux-speakup.org/
20642 W:      https://github.com/linux-speakup/speakup
20643 B:      https://github.com/linux-speakup/speakup/issues
20644 F:      drivers/accessibility/speakup/
20645
20646 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20647 M:      Viresh Kumar <vireshk@kernel.org>
20648 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20649 M:      soc@kernel.org
20650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20651 S:      Maintained
20652 W:      http://www.st.com/spear
20653 F:      arch/arm/boot/dts/st/spear*
20654 F:      arch/arm/mach-spear/
20655 F:      drivers/clk/spear/
20656 F:      drivers/pinctrl/spear/
20657
20658 SPI NOR SUBSYSTEM
20659 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20660 M:      Pratyush Yadav <pratyush@kernel.org>
20661 M:      Michael Walle <mwalle@kernel.org>
20662 L:      linux-mtd@lists.infradead.org
20663 S:      Maintained
20664 W:      http://www.linux-mtd.infradead.org/
20665 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20666 C:      irc://irc.oftc.net/mtd
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20668 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20669 F:      drivers/mtd/spi-nor/
20670 F:      include/linux/mtd/spi-nor.h
20671
20672 SPI SUBSYSTEM
20673 M:      Mark Brown <broonie@kernel.org>
20674 L:      linux-spi@vger.kernel.org
20675 S:      Maintained
20676 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20678 F:      Documentation/devicetree/bindings/spi/
20679 F:      Documentation/spi/
20680 F:      drivers/spi/
20681 F:      include/linux/spi/
20682 F:      include/uapi/linux/spi/
20683 F:      tools/spi/
20684
20685 SPIDERNET NETWORK DRIVER for CELL
20686 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20687 M:      Geoff Levand <geoff@infradead.org>
20688 L:      netdev@vger.kernel.org
20689 L:      linuxppc-dev@lists.ozlabs.org
20690 S:      Maintained
20691 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20692 F:      drivers/net/ethernet/toshiba/spider_net*
20693
20694 SPMI SUBSYSTEM
20695 M:      Stephen Boyd <sboyd@kernel.org>
20696 L:      linux-kernel@vger.kernel.org
20697 S:      Maintained
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20699 F:      Documentation/devicetree/bindings/spmi/
20700 F:      drivers/spmi/
20701 F:      include/dt-bindings/spmi/spmi.h
20702 F:      include/linux/spmi.h
20703 F:      include/trace/events/spmi.h
20704
20705 SPU FILE SYSTEM
20706 M:      Jeremy Kerr <jk@ozlabs.org>
20707 L:      linuxppc-dev@lists.ozlabs.org
20708 S:      Supported
20709 W:      http://www.ibm.com/developerworks/power/cell/
20710 F:      Documentation/filesystems/spufs/spufs.rst
20711 F:      arch/powerpc/platforms/cell/spufs/
20712
20713 SQUASHFS FILE SYSTEM
20714 M:      Phillip Lougher <phillip@squashfs.org.uk>
20715 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20716 S:      Maintained
20717 W:      http://squashfs.org.uk
20718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20719 F:      Documentation/filesystems/squashfs.rst
20720 F:      fs/squashfs/
20721
20722 SRM (Alpha) environment access
20723 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20724 S:      Maintained
20725 F:      arch/alpha/kernel/srm_env.c
20726
20727 ST LSM6DSx IMU IIO DRIVER
20728 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20729 L:      linux-iio@vger.kernel.org
20730 S:      Maintained
20731 W:      http://www.st.com/
20732 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20733 F:      drivers/iio/imu/st_lsm6dsx/
20734
20735 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20736 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20737 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20738 L:      linux-media@vger.kernel.org
20739 S:      Maintained
20740 T:      git git://linuxtv.org/media_tree.git
20741 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20742 F:      drivers/media/i2c/st-mipid02.c
20743
20744 ST STM32 I2C/SMBUS DRIVER
20745 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20746 M:      Alain Volmat <alain.volmat@foss.st.com>
20747 L:      linux-i2c@vger.kernel.org
20748 S:      Maintained
20749 F:      drivers/i2c/busses/i2c-stm32*
20750
20751 ST STM32 SPI DRIVER
20752 M:      Alain Volmat <alain.volmat@foss.st.com>
20753 L:      linux-spi@vger.kernel.org
20754 S:      Maintained
20755 F:      drivers/spi/spi-stm32.c
20756
20757 ST STPDDC60 DRIVER
20758 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20759 L:      linux-hwmon@vger.kernel.org
20760 S:      Maintained
20761 F:      Documentation/hwmon/stpddc60.rst
20762 F:      drivers/hwmon/pmbus/stpddc60.c
20763
20764 ST VGXY61 DRIVER
20765 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20766 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20767 L:      linux-media@vger.kernel.org
20768 S:      Maintained
20769 T:      git git://linuxtv.org/media_tree.git
20770 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20771 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20772 F:      drivers/media/i2c/st-vgxy61.c
20773
20774 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20775 M:      Song Qiang <songqiang1304521@gmail.com>
20776 L:      linux-iio@vger.kernel.org
20777 S:      Maintained
20778 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20779 F:      drivers/iio/proximity/vl53l0x-i2c.c
20780
20781 STABLE BRANCH
20782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20783 M:      Sasha Levin <sashal@kernel.org>
20784 L:      stable@vger.kernel.org
20785 S:      Supported
20786 F:      Documentation/process/stable-kernel-rules.rst
20787
20788 STAGING - ATOMISP DRIVER
20789 M:      Hans de Goede <hdegoede@redhat.com>
20790 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20791 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20792 L:      linux-media@vger.kernel.org
20793 S:      Maintained
20794 F:      drivers/staging/media/atomisp/
20795
20796 STAGING - FIELDBUS SUBSYSTEM
20797 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20798 S:      Maintained
20799 F:      drivers/staging/fieldbus/*
20800 F:      drivers/staging/fieldbus/Documentation/
20801
20802 STAGING - HMS ANYBUS-S BUS
20803 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20804 S:      Maintained
20805 F:      drivers/staging/fieldbus/anybuss/
20806
20807 STAGING - INDUSTRIAL IO
20808 M:      Jonathan Cameron <jic23@kernel.org>
20809 L:      linux-iio@vger.kernel.org
20810 S:      Odd Fixes
20811 F:      Documentation/devicetree/bindings/staging/iio/
20812 F:      drivers/staging/iio/
20813
20814 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20815 M:      Marc Dietrich <marvin24@gmx.de>
20816 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20817 L:      linux-tegra@vger.kernel.org
20818 S:      Maintained
20819 F:      drivers/staging/nvec/
20820
20821 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20822 M:      Jens Frederich <jfrederich@gmail.com>
20823 M:      Jon Nettleton <jon.nettleton@gmail.com>
20824 S:      Maintained
20825 W:      http://wiki.laptop.org/go/DCON
20826 F:      drivers/staging/olpc_dcon/
20827
20828 STAGING - REALTEK RTL8712U DRIVERS
20829 M:      Larry Finger <Larry.Finger@lwfinger.net>
20830 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20831 S:      Odd Fixes
20832 F:      drivers/staging/rtl8712/
20833
20834 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20835 M:      Michael Hennerich <michael.hennerich@analog.com>
20836 L:      linux-fbdev@vger.kernel.org
20837 S:      Supported
20838 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20839 F:      drivers/staging/fbtft/fb_seps525.c
20840
20841 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20842 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20843 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20844 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20845 L:      linux-fbdev@vger.kernel.org
20846 S:      Maintained
20847 F:      drivers/staging/sm750fb/
20848
20849 STAGING - VIA VT665X DRIVERS
20850 M:      Forest Bond <forest@alittletooquiet.net>
20851 S:      Odd Fixes
20852 F:      drivers/staging/vt665?/
20853
20854 STAGING SUBSYSTEM
20855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20856 L:      linux-staging@lists.linux.dev
20857 S:      Supported
20858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20859 F:      drivers/staging/
20860
20861 STANDALONE CACHE CONTROLLER DRIVERS
20862 M:      Conor Dooley <conor@kernel.org>
20863 L:      linux-riscv@lists.infradead.org
20864 S:      Maintained
20865 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20866 F:      drivers/cache
20867
20868 STARFIRE/DURALAN NETWORK DRIVER
20869 M:      Ion Badulescu <ionut@badula.org>
20870 S:      Odd Fixes
20871 F:      drivers/net/ethernet/adaptec/starfire*
20872
20873 STARFIVE CAMERA SUBSYSTEM DRIVER
20874 M:      Jack Zhu <jack.zhu@starfivetech.com>
20875 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20876 L:      linux-media@vger.kernel.org
20877 S:      Maintained
20878 F:      Documentation/admin-guide/media/starfive_camss.rst
20879 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20880 F:      drivers/staging/media/starfive/camss
20881
20882 STARFIVE CRYPTO DRIVER
20883 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20884 M:      William Qiu <william.qiu@starfivetech.com>
20885 S:      Supported
20886 F:      Documentation/devicetree/bindings/crypto/starfive*
20887 F:      drivers/crypto/starfive/
20888
20889 STARFIVE DEVICETREES
20890 M:      Emil Renner Berthing <kernel@esmil.dk>
20891 S:      Maintained
20892 F:      arch/riscv/boot/dts/starfive/
20893
20894 STARFIVE DWMAC GLUE LAYER
20895 M:      Emil Renner Berthing <kernel@esmil.dk>
20896 M:      Samin Guo <samin.guo@starfivetech.com>
20897 S:      Maintained
20898 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20899 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20900
20901 STARFIVE JH7110 DPHY RX DRIVER
20902 M:      Jack Zhu <jack.zhu@starfivetech.com>
20903 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20904 S:      Supported
20905 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20906 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20907
20908 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20909 M:      William Qiu <william.qiu@starfivetech.com>
20910 S:      Supported
20911 F:      Documentation/devicetree/bindings/mmc/starfive*
20912 F:      drivers/mmc/host/dw_mmc-starfive.c
20913
20914 STARFIVE JH7110 PLL CLOCK DRIVER
20915 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20916 S:      Supported
20917 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20918 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20919
20920 STARFIVE JH7110 PWMDAC DRIVER
20921 M:      Hal Feng <hal.feng@starfivetech.com>
20922 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20923 S:      Supported
20924 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20925 F:      sound/soc/starfive/jh7110_pwmdac.c
20926
20927 STARFIVE JH7110 SYSCON
20928 M:      William Qiu <william.qiu@starfivetech.com>
20929 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20930 S:      Supported
20931 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20932
20933 STARFIVE JH7110 TDM DRIVER
20934 M:      Walker Chen <walker.chen@starfivetech.com>
20935 S:      Maintained
20936 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20937 F:      sound/soc/starfive/jh7110_tdm.c
20938
20939 STARFIVE JH71X0 CLOCK DRIVERS
20940 M:      Emil Renner Berthing <kernel@esmil.dk>
20941 M:      Hal Feng <hal.feng@starfivetech.com>
20942 S:      Maintained
20943 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20944 F:      drivers/clk/starfive/clk-starfive-jh71*
20945 F:      include/dt-bindings/clock/starfive?jh71*.h
20946
20947 STARFIVE JH71X0 PINCTRL DRIVERS
20948 M:      Emil Renner Berthing <kernel@esmil.dk>
20949 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20950 M:      Hal Feng <hal.feng@starfivetech.com>
20951 L:      linux-gpio@vger.kernel.org
20952 S:      Maintained
20953 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20954 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20955 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20956 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20957
20958 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20959 M:      Emil Renner Berthing <kernel@esmil.dk>
20960 M:      Hal Feng <hal.feng@starfivetech.com>
20961 S:      Maintained
20962 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20963 F:      drivers/reset/starfive/reset-starfive-jh71*
20964 F:      include/dt-bindings/reset/starfive?jh71*.h
20965
20966 STARFIVE JH71X0 USB DRIVERS
20967 M:      Minda Chen <minda.chen@starfivetech.com>
20968 S:      Maintained
20969 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20970 F:      drivers/usb/cdns3/cdns3-starfive.c
20971
20972 STARFIVE JH71XX PMU CONTROLLER DRIVER
20973 M:      Walker Chen <walker.chen@starfivetech.com>
20974 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20975 S:      Supported
20976 F:      Documentation/devicetree/bindings/power/starfive*
20977 F:      drivers/pmdomain/starfive/
20978 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20979
20980 STARFIVE SOC DRIVERS
20981 M:      Conor Dooley <conor@kernel.org>
20982 S:      Maintained
20983 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20984 F:      Documentation/devicetree/bindings/soc/starfive/
20985
20986 STARFIVE STARLINK PMU DRIVER
20987 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
20988 S:      Maintained
20989 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
20990 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
20991 F:      drivers/perf/starfive_starlink_pmu.c
20992
20993 STARFIVE TRNG DRIVER
20994 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20995 S:      Supported
20996 F:      Documentation/devicetree/bindings/rng/starfive*
20997 F:      drivers/char/hw_random/jh7110-trng.c
20998
20999 STARFIVE WATCHDOG DRIVER
21000 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21001 M:      Samin Guo <samin.guo@starfivetech.com>
21002 S:      Supported
21003 F:      Documentation/devicetree/bindings/watchdog/starfive*
21004 F:      drivers/watchdog/starfive-wdt.c
21005
21006 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21007 M:      Minda Chen <minda.chen@starfivetech.com>
21008 S:      Supported
21009 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21010 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21011 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21012 F:      drivers/phy/starfive/phy-jh7110-usb.c
21013
21014 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21015 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21016 S:      Supported
21017 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21018 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21019
21020 STATIC BRANCH/CALL
21021 M:      Peter Zijlstra <peterz@infradead.org>
21022 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21023 M:      Jason Baron <jbaron@akamai.com>
21024 R:      Steven Rostedt <rostedt@goodmis.org>
21025 R:      Ard Biesheuvel <ardb@kernel.org>
21026 S:      Supported
21027 F:      arch/*/include/asm/jump_label*.h
21028 F:      arch/*/include/asm/static_call*.h
21029 F:      arch/*/kernel/jump_label.c
21030 F:      arch/*/kernel/static_call.c
21031 F:      include/linux/jump_label*.h
21032 F:      include/linux/static_call*.h
21033 F:      kernel/jump_label.c
21034 F:      kernel/static_call.c
21035
21036 STI AUDIO (ASoC) DRIVERS
21037 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21039 S:      Maintained
21040 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21041 F:      sound/soc/sti/
21042
21043 STI CEC DRIVER
21044 M:      Alain Volmat <alain.volmat@foss.st.com>
21045 S:      Maintained
21046 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21047 F:      drivers/media/cec/platform/sti/
21048
21049 STK1160 USB VIDEO CAPTURE DRIVER
21050 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21051 L:      linux-media@vger.kernel.org
21052 S:      Maintained
21053 T:      git git://linuxtv.org/media_tree.git
21054 F:      drivers/media/usb/stk1160/
21055
21056 STM32 AUDIO (ASoC) DRIVERS
21057 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21058 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21062 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21063 F:      sound/soc/stm/
21064
21065 STM32 TIMER/LPTIMER DRIVERS
21066 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21067 S:      Maintained
21068 F:      Documentation/ABI/testing/*timer-stm32
21069 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21070 F:      drivers/*/stm32-*timer*
21071 F:      drivers/pwm/pwm-stm32*
21072 F:      include/linux/*/stm32-*tim*
21073
21074 STMMAC ETHERNET DRIVER
21075 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21076 M:      Jose Abreu <joabreu@synopsys.com>
21077 L:      netdev@vger.kernel.org
21078 S:      Supported
21079 W:      http://www.stlinux.com
21080 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21081 F:      drivers/net/ethernet/stmicro/stmmac/
21082
21083 SUN HAPPY MEAL ETHERNET DRIVER
21084 M:      Sean Anderson <seanga2@gmail.com>
21085 S:      Maintained
21086 F:      drivers/net/ethernet/sun/sunhme.*
21087
21088 SUN3/3X
21089 M:      Sam Creasey <sammy@sammy.net>
21090 S:      Maintained
21091 W:      http://sammy.net/sun3/
21092 F:      arch/m68k/include/asm/sun3*
21093 F:      arch/m68k/kernel/*sun3*
21094 F:      arch/m68k/sun3*/
21095 F:      drivers/net/ethernet/i825xx/sun3*
21096
21097 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21098 M:      Hans de Goede <hdegoede@redhat.com>
21099 L:      linux-input@vger.kernel.org
21100 S:      Maintained
21101 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21102 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21103
21104 SUNDANCE NETWORK DRIVER
21105 M:      Denis Kirjanov <kda@linux-powerpc.org>
21106 L:      netdev@vger.kernel.org
21107 S:      Maintained
21108 F:      drivers/net/ethernet/dlink/sundance.c
21109
21110 SUNPLUS ETHERNET DRIVER
21111 M:      Wells Lu <wellslutw@gmail.com>
21112 L:      netdev@vger.kernel.org
21113 S:      Maintained
21114 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21115 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21116 F:      drivers/net/ethernet/sunplus/
21117
21118 SUNPLUS MMC DRIVER
21119 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21120 M:      Li-hao Kuo <lhjeff911@gmail.com>
21121 S:      Maintained
21122 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21123 F:      drivers/mmc/host/sunplus-mmc.c
21124
21125 SUNPLUS OCOTP DRIVER
21126 M:      Vincent Shih <vincent.sunplus@gmail.com>
21127 S:      Maintained
21128 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21129 F:      drivers/nvmem/sunplus-ocotp.c
21130
21131 SUNPLUS PWM DRIVER
21132 M:      Hammer Hsieh <hammerh0314@gmail.com>
21133 S:      Maintained
21134 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21135 F:      drivers/pwm/pwm-sunplus.c
21136
21137 SUNPLUS RTC DRIVER
21138 M:      Vincent Shih <vincent.sunplus@gmail.com>
21139 L:      linux-rtc@vger.kernel.org
21140 S:      Maintained
21141 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21142 F:      drivers/rtc/rtc-sunplus.c
21143
21144 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21145 M:      Li-hao Kuo <lhjeff911@gmail.com>
21146 L:      linux-spi@vger.kernel.org
21147 S:      Maintained
21148 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21149 F:      drivers/spi/spi-sunplus-sp7021.c
21150
21151 SUNPLUS UART DRIVER
21152 M:      Hammer Hsieh <hammerh0314@gmail.com>
21153 S:      Maintained
21154 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21155 F:      drivers/tty/serial/sunplus-uart.c
21156
21157 SUNPLUS USB2 PHY DRIVER
21158 M:      Vincent Shih <vincent.sunplus@gmail.com>
21159 L:      linux-usb@vger.kernel.org
21160 S:      Maintained
21161 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21162 F:      drivers/phy/sunplus/Kconfig
21163 F:      drivers/phy/sunplus/Makefile
21164 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21165
21166 SUNPLUS WATCHDOG DRIVER
21167 M:      Xiantao Hu <xt.hu@cqplus1.com>
21168 L:      linux-watchdog@vger.kernel.org
21169 S:      Maintained
21170 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21171 F:      drivers/watchdog/sunplus_wdt.c
21172
21173 SUPERH
21174 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21175 M:      Rich Felker <dalias@libc.org>
21176 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21177 L:      linux-sh@vger.kernel.org
21178 S:      Maintained
21179 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21180 F:      Documentation/arch/sh/
21181 F:      arch/sh/
21182 F:      drivers/sh/
21183
21184 SUSPEND TO RAM
21185 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21186 M:      Len Brown <len.brown@intel.com>
21187 M:      Pavel Machek <pavel@ucw.cz>
21188 L:      linux-pm@vger.kernel.org
21189 S:      Supported
21190 B:      https://bugzilla.kernel.org
21191 F:      Documentation/power/
21192 F:      arch/x86/kernel/acpi/sleep*
21193 F:      arch/x86/kernel/acpi/wakeup*
21194 F:      drivers/base/power/
21195 F:      include/linux/freezer.h
21196 F:      include/linux/pm.h
21197 F:      include/linux/suspend.h
21198 F:      kernel/power/
21199
21200 SVGA HANDLING
21201 M:      Martin Mares <mj@ucw.cz>
21202 L:      linux-video@atrey.karlin.mff.cuni.cz
21203 S:      Maintained
21204 F:      Documentation/admin-guide/svga.rst
21205 F:      arch/x86/boot/video*
21206
21207 SWITCHDEV
21208 M:      Jiri Pirko <jiri@resnulli.us>
21209 M:      Ivan Vecera <ivecera@redhat.com>
21210 L:      netdev@vger.kernel.org
21211 S:      Supported
21212 F:      include/net/switchdev.h
21213 F:      net/switchdev/
21214
21215 SY8106A REGULATOR DRIVER
21216 M:      Icenowy Zheng <icenowy@aosc.io>
21217 S:      Maintained
21218 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21219 F:      drivers/regulator/sy8106a-regulator.c
21220
21221 SYNC FILE FRAMEWORK
21222 M:      Sumit Semwal <sumit.semwal@linaro.org>
21223 R:      Gustavo Padovan <gustavo@padovan.org>
21224 L:      linux-media@vger.kernel.org
21225 L:      dri-devel@lists.freedesktop.org
21226 S:      Maintained
21227 T:      git git://anongit.freedesktop.org/drm/drm-misc
21228 F:      Documentation/driver-api/sync_file.rst
21229 F:      drivers/dma-buf/dma-fence*
21230 F:      drivers/dma-buf/sw_sync.c
21231 F:      drivers/dma-buf/sync_*
21232 F:      include/linux/sync_file.h
21233 F:      include/uapi/linux/sync_file.h
21234
21235 SYNOPSYS ARC ARCHITECTURE
21236 M:      Vineet Gupta <vgupta@kernel.org>
21237 L:      linux-snps-arc@lists.infradead.org
21238 S:      Supported
21239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21240 F:      Documentation/arch/arc
21241 F:      Documentation/devicetree/bindings/arc/*
21242 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21243 F:      arch/arc/
21244 F:      drivers/clocksource/arc_timer.c
21245 F:      drivers/tty/serial/arc_uart.c
21246
21247 SYNOPSYS ARC HSDK SDP pll clock driver
21248 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21249 S:      Supported
21250 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21251 F:      drivers/clk/clk-hsdk-pll.c
21252
21253 SYNOPSYS ARC SDP clock driver
21254 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21255 S:      Supported
21256 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21257 F:      drivers/clk/axs10x/*
21258
21259 SYNOPSYS ARC SDP platform support
21260 M:      Alexey Brodkin <abrodkin@synopsys.com>
21261 S:      Supported
21262 F:      Documentation/devicetree/bindings/arc/axs10*
21263 F:      arch/arc/boot/dts/ax*
21264 F:      arch/arc/plat-axs10x
21265
21266 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21267 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21268 S:      Supported
21269 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21270 F:      drivers/reset/reset-axs10x.c
21271
21272 SYNOPSYS CREG GPIO DRIVER
21273 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21274 S:      Maintained
21275 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21276 F:      drivers/gpio/gpio-creg-snps.c
21277
21278 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21279 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21281 S:      Supported
21282 F:      drivers/tty/serial/8250/8250_dw.c
21283 F:      drivers/tty/serial/8250/8250_dwlib.*
21284 F:      drivers/tty/serial/8250/8250_lpss.c
21285
21286 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21287 M:      Hoan Tran <hoan@os.amperecomputing.com>
21288 M:      Serge Semin <fancer.lancer@gmail.com>
21289 L:      linux-gpio@vger.kernel.org
21290 S:      Maintained
21291 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21292 F:      drivers/gpio/gpio-dwapb.c
21293
21294 SYNOPSYS DESIGNWARE APB SSI DRIVER
21295 M:      Serge Semin <fancer.lancer@gmail.com>
21296 L:      linux-spi@vger.kernel.org
21297 S:      Supported
21298 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21299 F:      drivers/spi/spi-dw*
21300
21301 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21302 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21303 S:      Maintained
21304 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21305 F:      drivers/dma/dw-axi-dmac/
21306
21307 SYNOPSYS DESIGNWARE DMAC DRIVER
21308 M:      Viresh Kumar <vireshk@kernel.org>
21309 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21310 S:      Maintained
21311 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21312 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21313 F:      drivers/dma/dw/
21314 F:      include/dt-bindings/dma/dw-dmac.h
21315 F:      include/linux/dma/dw.h
21316 F:      include/linux/platform_data/dma-dw.h
21317
21318 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21319 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21320 L:      netdev@vger.kernel.org
21321 S:      Supported
21322 F:      drivers/net/ethernet/synopsys/
21323
21324 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21325 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21326 L:      netdev@vger.kernel.org
21327 S:      Supported
21328 F:      drivers/net/pcs/pcs-xpcs.c
21329 F:      drivers/net/pcs/pcs-xpcs.h
21330 F:      include/linux/pcs/pcs-xpcs.h
21331
21332 SYNOPSYS DESIGNWARE I2C DRIVER
21333 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21334 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21335 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21336 R:      Jan Dabros <jsd@semihalf.com>
21337 L:      linux-i2c@vger.kernel.org
21338 S:      Supported
21339 F:      drivers/i2c/busses/i2c-designware-*
21340
21341 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21342 M:      Jaehoon Chung <jh80.chung@samsung.com>
21343 L:      linux-mmc@vger.kernel.org
21344 S:      Maintained
21345 F:      drivers/mmc/host/dw_mmc*
21346
21347 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21348 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21349 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21350 S:      Supported
21351 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21352 F:      drivers/perf/dwc_pcie_pmu.c
21353
21354 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21355 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21356 S:      Supported
21357 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21358 F:      drivers/reset/reset-hsdk.c
21359 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21360
21361 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21362 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21363 M:      Manjunath M B <manjumb@synopsys.com>
21364 L:      linux-mmc@vger.kernel.org
21365 S:      Maintained
21366 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21367
21368 SYSTEM CONFIGURATION (SYSCON)
21369 M:      Lee Jones <lee@kernel.org>
21370 M:      Arnd Bergmann <arnd@arndb.de>
21371 S:      Supported
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21373 F:      drivers/mfd/syscon.c
21374
21375 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21376 M:      Sudeep Holla <sudeep.holla@arm.com>
21377 R:      Cristian Marussi <cristian.marussi@arm.com>
21378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21379 S:      Maintained
21380 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21381 F:      drivers/clk/clk-sc[mp]i.c
21382 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21383 F:      drivers/firmware/arm_scmi/
21384 F:      drivers/firmware/arm_scpi.c
21385 F:      drivers/hwmon/scmi-hwmon.c
21386 F:      drivers/pmdomain/arm/
21387 F:      drivers/powercap/arm_scmi_powercap.c
21388 F:      drivers/regulator/scmi-regulator.c
21389 F:      drivers/reset/reset-scmi.c
21390 F:      include/linux/sc[mp]i_protocol.h
21391 F:      include/trace/events/scmi.h
21392 F:      include/uapi/linux/virtio_scmi.h
21393
21394 SYSTEM RESET/SHUTDOWN DRIVERS
21395 M:      Sebastian Reichel <sre@kernel.org>
21396 L:      linux-pm@vger.kernel.org
21397 S:      Maintained
21398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21399 F:      Documentation/devicetree/bindings/power/reset/
21400 F:      drivers/power/reset/
21401
21402 SYSTEM TRACE MODULE CLASS
21403 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21404 S:      Maintained
21405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21406 F:      Documentation/trace/stm.rst
21407 F:      drivers/hwtracing/stm/
21408 F:      include/linux/stm.h
21409 F:      include/uapi/linux/stm.h
21410
21411 SYSTEM76 ACPI DRIVER
21412 M:      Jeremy Soller <jeremy@system76.com>
21413 M:      System76 Product Development <productdev@system76.com>
21414 L:      platform-driver-x86@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/platform/x86/system76_acpi.c
21417
21418 SYSV FILESYSTEM
21419 S:      Orphan
21420 F:      Documentation/filesystems/sysv-fs.rst
21421 F:      fs/sysv/
21422 F:      include/linux/sysv_fs.h
21423
21424 TASKSTATS STATISTICS INTERFACE
21425 M:      Balbir Singh <bsingharora@gmail.com>
21426 S:      Maintained
21427 F:      Documentation/accounting/taskstats*
21428 F:      include/linux/taskstats*
21429 F:      kernel/taskstats.c
21430
21431 TC subsystem
21432 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21433 M:      Cong Wang <xiyou.wangcong@gmail.com>
21434 M:      Jiri Pirko <jiri@resnulli.us>
21435 L:      netdev@vger.kernel.org
21436 S:      Maintained
21437 F:      include/net/pkt_cls.h
21438 F:      include/net/pkt_sched.h
21439 F:      include/net/tc_act/
21440 F:      include/uapi/linux/pkt_cls.h
21441 F:      include/uapi/linux/pkt_sched.h
21442 F:      include/uapi/linux/tc_act/
21443 F:      include/uapi/linux/tc_ematch/
21444 F:      net/sched/
21445 F:      tools/testing/selftests/tc-testing
21446
21447 TC90522 MEDIA DRIVER
21448 M:      Akihiro Tsukada <tskd08@gmail.com>
21449 L:      linux-media@vger.kernel.org
21450 S:      Odd Fixes
21451 F:      drivers/media/dvb-frontends/tc90522*
21452
21453 TCP LOW PRIORITY MODULE
21454 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21455 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21456 S:      Maintained
21457 W:      http://tcp-lp-mod.sourceforge.net/
21458 F:      net/ipv4/tcp_lp.c
21459
21460 TDA10071 MEDIA DRIVER
21461 L:      linux-media@vger.kernel.org
21462 S:      Orphan
21463 W:      https://linuxtv.org
21464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21465 F:      drivers/media/dvb-frontends/tda10071*
21466
21467 TDA18212 MEDIA DRIVER
21468 L:      linux-media@vger.kernel.org
21469 S:      Orphan
21470 W:      https://linuxtv.org
21471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21472 F:      drivers/media/tuners/tda18212*
21473
21474 TDA18218 MEDIA DRIVER
21475 L:      linux-media@vger.kernel.org
21476 S:      Orphan
21477 W:      https://linuxtv.org
21478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21479 F:      drivers/media/tuners/tda18218*
21480
21481 TDA18250 MEDIA DRIVER
21482 M:      Olli Salonen <olli.salonen@iki.fi>
21483 L:      linux-media@vger.kernel.org
21484 S:      Maintained
21485 W:      https://linuxtv.org
21486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21487 T:      git git://linuxtv.org/media_tree.git
21488 F:      drivers/media/tuners/tda18250*
21489
21490 TDA18271 MEDIA DRIVER
21491 M:      Michael Krufky <mkrufky@linuxtv.org>
21492 L:      linux-media@vger.kernel.org
21493 S:      Maintained
21494 W:      https://linuxtv.org
21495 W:      http://github.com/mkrufky
21496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21497 T:      git git://linuxtv.org/mkrufky/tuners.git
21498 F:      drivers/media/tuners/tda18271*
21499
21500 TDA1997x MEDIA DRIVER
21501 M:      Tim Harvey <tharvey@gateworks.com>
21502 L:      linux-media@vger.kernel.org
21503 S:      Maintained
21504 W:      https://linuxtv.org
21505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21506 F:      drivers/media/i2c/tda1997x.*
21507
21508 TDA827x MEDIA DRIVER
21509 M:      Michael Krufky <mkrufky@linuxtv.org>
21510 L:      linux-media@vger.kernel.org
21511 S:      Maintained
21512 W:      https://linuxtv.org
21513 W:      http://github.com/mkrufky
21514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21515 T:      git git://linuxtv.org/mkrufky/tuners.git
21516 F:      drivers/media/tuners/tda8290.*
21517
21518 TDA8290 MEDIA DRIVER
21519 M:      Michael Krufky <mkrufky@linuxtv.org>
21520 L:      linux-media@vger.kernel.org
21521 S:      Maintained
21522 W:      https://linuxtv.org
21523 W:      http://github.com/mkrufky
21524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21525 T:      git git://linuxtv.org/mkrufky/tuners.git
21526 F:      drivers/media/tuners/tda8290.*
21527
21528 TDA9840 MEDIA DRIVER
21529 M:      Hans Verkuil <hverkuil@xs4all.nl>
21530 L:      linux-media@vger.kernel.org
21531 S:      Maintained
21532 W:      https://linuxtv.org
21533 T:      git git://linuxtv.org/media_tree.git
21534 F:      drivers/media/i2c/tda9840*
21535
21536 TEA5761 TUNER DRIVER
21537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21538 L:      linux-media@vger.kernel.org
21539 S:      Odd fixes
21540 W:      https://linuxtv.org
21541 T:      git git://linuxtv.org/media_tree.git
21542 F:      drivers/media/tuners/tea5761.*
21543
21544 TEA5767 TUNER DRIVER
21545 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21546 L:      linux-media@vger.kernel.org
21547 S:      Maintained
21548 W:      https://linuxtv.org
21549 T:      git git://linuxtv.org/media_tree.git
21550 F:      drivers/media/tuners/tea5767.*
21551
21552 TEA6415C MEDIA DRIVER
21553 M:      Hans Verkuil <hverkuil@xs4all.nl>
21554 L:      linux-media@vger.kernel.org
21555 S:      Maintained
21556 W:      https://linuxtv.org
21557 T:      git git://linuxtv.org/media_tree.git
21558 F:      drivers/media/i2c/tea6415c*
21559
21560 TEA6420 MEDIA DRIVER
21561 M:      Hans Verkuil <hverkuil@xs4all.nl>
21562 L:      linux-media@vger.kernel.org
21563 S:      Maintained
21564 W:      https://linuxtv.org
21565 T:      git git://linuxtv.org/media_tree.git
21566 F:      drivers/media/i2c/tea6420*
21567
21568 TEAM DRIVER
21569 M:      Jiri Pirko <jiri@resnulli.us>
21570 L:      netdev@vger.kernel.org
21571 S:      Supported
21572 F:      drivers/net/team/
21573 F:      include/linux/if_team.h
21574 F:      include/uapi/linux/if_team.h
21575 F:      tools/testing/selftests/drivers/net/team/
21576
21577 TECHNICAL ADVISORY BOARD PROCESS DOCS
21578 M:      "Theodore Ts'o" <tytso@mit.edu>
21579 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21580 L:      tech-board-discuss@lists.linux.dev
21581 S:      Maintained
21582 F:      Documentation/process/contribution-maturity-model.rst
21583 F:      Documentation/process/researcher-guidelines.rst
21584
21585 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21586 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21587 S:      Maintained
21588 F:      arch/x86/platform/ts5500/
21589
21590 TECHNOTREND USB IR RECEIVER
21591 M:      Sean Young <sean@mess.org>
21592 L:      linux-media@vger.kernel.org
21593 S:      Maintained
21594 F:      drivers/media/rc/ttusbir.c
21595
21596 TECHWELL TW9900 VIDEO DECODER
21597 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21598 L:      linux-media@vger.kernel.org
21599 S:      Maintained
21600 F:      drivers/media/i2c/tw9900.c
21601
21602 TECHWELL TW9910 VIDEO DECODER
21603 L:      linux-media@vger.kernel.org
21604 S:      Orphan
21605 F:      drivers/media/i2c/tw9910.c
21606 F:      include/media/i2c/tw9910.h
21607
21608 TEE SUBSYSTEM
21609 M:      Jens Wiklander <jens.wiklander@linaro.org>
21610 R:      Sumit Garg <sumit.garg@linaro.org>
21611 L:      op-tee@lists.trustedfirmware.org
21612 S:      Maintained
21613 F:      Documentation/driver-api/tee.rst
21614 F:      Documentation/tee/
21615 F:      Documentation/userspace-api/tee.rst
21616 F:      drivers/tee/
21617 F:      include/linux/tee_drv.h
21618 F:      include/uapi/linux/tee.h
21619
21620 TEGRA ARCHITECTURE SUPPORT
21621 M:      Thierry Reding <thierry.reding@gmail.com>
21622 M:      Jonathan Hunter <jonathanh@nvidia.com>
21623 L:      linux-tegra@vger.kernel.org
21624 S:      Supported
21625 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21627 N:      [^a-z]tegra
21628
21629 TEGRA CLOCK DRIVER
21630 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21631 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21632 S:      Supported
21633 F:      drivers/clk/tegra/
21634
21635 TEGRA DMA DRIVERS
21636 M:      Laxman Dewangan <ldewangan@nvidia.com>
21637 M:      Jon Hunter <jonathanh@nvidia.com>
21638 S:      Supported
21639 F:      drivers/dma/tegra*
21640
21641 TEGRA I2C DRIVER
21642 M:      Laxman Dewangan <ldewangan@nvidia.com>
21643 R:      Dmitry Osipenko <digetx@gmail.com>
21644 S:      Supported
21645 F:      drivers/i2c/busses/i2c-tegra.c
21646
21647 TEGRA IOMMU DRIVERS
21648 M:      Thierry Reding <thierry.reding@gmail.com>
21649 R:      Krishna Reddy <vdumpa@nvidia.com>
21650 L:      linux-tegra@vger.kernel.org
21651 S:      Supported
21652 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21653 F:      drivers/iommu/tegra*
21654
21655 TEGRA KBC DRIVER
21656 M:      Laxman Dewangan <ldewangan@nvidia.com>
21657 S:      Supported
21658 F:      drivers/input/keyboard/tegra-kbc.c
21659
21660 TEGRA NAND DRIVER
21661 M:      Stefan Agner <stefan@agner.ch>
21662 M:      Lucas Stach <dev@lynxeye.de>
21663 S:      Maintained
21664 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21665 F:      drivers/mtd/nand/raw/tegra_nand.c
21666
21667 TEGRA PWM DRIVER
21668 M:      Thierry Reding <thierry.reding@gmail.com>
21669 S:      Supported
21670 F:      drivers/pwm/pwm-tegra.c
21671
21672 TEGRA QUAD SPI DRIVER
21673 M:      Thierry Reding <thierry.reding@gmail.com>
21674 M:      Jonathan Hunter <jonathanh@nvidia.com>
21675 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21676 L:      linux-tegra@vger.kernel.org
21677 S:      Maintained
21678 F:      drivers/spi/spi-tegra210-quad.c
21679
21680 TEGRA SERIAL DRIVER
21681 M:      Laxman Dewangan <ldewangan@nvidia.com>
21682 S:      Supported
21683 F:      drivers/tty/serial/serial-tegra.c
21684
21685 TEGRA SPI DRIVER
21686 M:      Laxman Dewangan <ldewangan@nvidia.com>
21687 S:      Supported
21688 F:      drivers/spi/spi-tegra*
21689
21690 TEGRA VIDEO DRIVER
21691 M:      Thierry Reding <thierry.reding@gmail.com>
21692 M:      Jonathan Hunter <jonathanh@nvidia.com>
21693 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21694 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21695 L:      linux-media@vger.kernel.org
21696 L:      linux-tegra@vger.kernel.org
21697 S:      Maintained
21698 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21699 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21700 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21701 F:      drivers/staging/media/tegra-video/
21702
21703 TEGRA XUSB PADCTL DRIVER
21704 M:      JC Kuo <jckuo@nvidia.com>
21705 S:      Supported
21706 F:      drivers/phy/tegra/xusb*
21707
21708 TEHUTI ETHERNET DRIVER
21709 M:      Andy Gospodarek <andy@greyhouse.net>
21710 L:      netdev@vger.kernel.org
21711 S:      Supported
21712 F:      drivers/net/ethernet/tehuti/*
21713
21714 TELECOM CLOCK DRIVER FOR MCPL0010
21715 M:      Mark Gross <markgross@kernel.org>
21716 S:      Supported
21717 F:      drivers/char/tlclk.c
21718
21719 TEMPO SEMICONDUCTOR DRIVERS
21720 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21723 F:      sound/soc/codecs/tscs*.c
21724 F:      sound/soc/codecs/tscs*.h
21725
21726 TENSILICA XTENSA PORT (xtensa)
21727 M:      Chris Zankel <chris@zankel.net>
21728 M:      Max Filippov <jcmvbkbc@gmail.com>
21729 S:      Maintained
21730 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21731 F:      arch/xtensa/
21732 F:      drivers/irqchip/irq-xtensa-*
21733
21734 TEXAS INSTRUMENTS ASoC DRIVERS
21735 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21737 S:      Maintained
21738 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21739 F:      sound/soc/ti/
21740
21741 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21742 M:      Shenghao Ding <shenghao-ding@ti.com>
21743 M:      Kevin Lu <kevin-lu@ti.com>
21744 M:      Baojun Xu <baojun.xu@ti.com>
21745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21746 S:      Maintained
21747 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21748 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21749 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21750 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21751 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21752 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21753 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21754 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21755 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21756 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21757 F:      include/sound/tas2*.h
21758 F:      include/sound/tlv320*.h
21759 F:      include/sound/tpa6130a2-plat.h
21760 F:      sound/pci/hda/tas2781_hda_i2c.c
21761 F:      sound/soc/codecs/pcm1681.c
21762 F:      sound/soc/codecs/pcm1789*.*
21763 F:      sound/soc/codecs/pcm179x*.*
21764 F:      sound/soc/codecs/pcm186x*.*
21765 F:      sound/soc/codecs/pcm3008.*
21766 F:      sound/soc/codecs/pcm3060*.*
21767 F:      sound/soc/codecs/pcm3168a*.*
21768 F:      sound/soc/codecs/pcm5102a.c
21769 F:      sound/soc/codecs/pcm512x*.*
21770 F:      sound/soc/codecs/tas2*.*
21771 F:      sound/soc/codecs/tlv320*.*
21772 F:      sound/soc/codecs/tpa6130a2.*
21773
21774 TEXAS INSTRUMENTS DMA DRIVERS
21775 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21776 L:      dmaengine@vger.kernel.org
21777 S:      Maintained
21778 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21779 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21780 F:      Documentation/devicetree/bindings/dma/ti/
21781 F:      drivers/dma/ti/
21782 F:      include/linux/dma/k3-psil.h
21783 F:      include/linux/dma/k3-udma-glue.h
21784 F:      include/linux/dma/ti-cppi5.h
21785 X:      drivers/dma/ti/cppi41.c
21786
21787 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21788 M:      Robert Marko <robert.marko@sartura.hr>
21789 M:      Luka Perkov <luka.perkov@sartura.hr>
21790 L:      linux-hwmon@vger.kernel.org
21791 S:      Maintained
21792 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21793 F:      Documentation/hwmon/tps23861.rst
21794 F:      drivers/hwmon/tps23861.c
21795
21796 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21797 M:      Ricardo Ribalda <ribalda@kernel.org>
21798 L:      linux-iio@vger.kernel.org
21799 S:      Supported
21800 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21801 F:      drivers/iio/dac/ti-dac7612.c
21802
21803 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21804 M:      Nishanth Menon <nm@ti.com>
21805 M:      Tero Kristo <kristo@kernel.org>
21806 M:      Santosh Shilimkar <ssantosh@kernel.org>
21807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21808 S:      Maintained
21809 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21810 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21811 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21812 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21813 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21814 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21815 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21816 F:      drivers/clk/keystone/sci-clk.c
21817 F:      drivers/firmware/ti_sci*
21818 F:      drivers/irqchip/irq-ti-sci-inta.c
21819 F:      drivers/irqchip/irq-ti-sci-intr.c
21820 F:      drivers/reset/reset-ti-sci.c
21821 F:      drivers/soc/ti/ti_sci_inta_msi.c
21822 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21823 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21824 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21825 F:      include/linux/soc/ti/ti_sci_protocol.h
21826
21827 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21828 M:      Puranjay Mohan <puranjay12@gmail.com>
21829 L:      linux-iio@vger.kernel.org
21830 S:      Supported
21831 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21832 F:      drivers/iio/temperature/tmp117.c
21833
21834 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21835 M:      Hans Verkuil <hverkuil@xs4all.nl>
21836 L:      linux-media@vger.kernel.org
21837 S:      Maintained
21838 W:      https://linuxtv.org
21839 T:      git git://linuxtv.org/media_tree.git
21840 F:      drivers/media/radio/radio-raremono.c
21841
21842 THERMAL
21843 M:      Rafael J. Wysocki <rafael@kernel.org>
21844 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21845 R:      Zhang Rui <rui.zhang@intel.com>
21846 R:      Lukasz Luba <lukasz.luba@arm.com>
21847 L:      linux-pm@vger.kernel.org
21848 S:      Supported
21849 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21851 F:      Documentation/ABI/testing/sysfs-class-thermal
21852 F:      Documentation/admin-guide/thermal/
21853 F:      Documentation/devicetree/bindings/thermal/
21854 F:      Documentation/driver-api/thermal/
21855 F:      drivers/thermal/
21856 F:      include/dt-bindings/thermal/
21857 F:      include/linux/cpu_cooling.h
21858 F:      include/linux/thermal.h
21859 F:      include/uapi/linux/thermal.h
21860 F:      tools/lib/thermal/
21861 F:      tools/thermal/
21862
21863 THERMAL DRIVER FOR AMLOGIC SOCS
21864 M:      Guillaume La Roque <glaroque@baylibre.com>
21865 L:      linux-pm@vger.kernel.org
21866 L:      linux-amlogic@lists.infradead.org
21867 S:      Supported
21868 W:      http://linux-meson.com/
21869 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21870 F:      drivers/thermal/amlogic_thermal.c
21871
21872 THERMAL/CPU_COOLING
21873 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21874 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21875 M:      Viresh Kumar <viresh.kumar@linaro.org>
21876 R:      Lukasz Luba <lukasz.luba@arm.com>
21877 L:      linux-pm@vger.kernel.org
21878 S:      Supported
21879 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21880 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21881 F:      drivers/thermal/cpufreq_cooling.c
21882 F:      drivers/thermal/cpuidle_cooling.c
21883 F:      include/linux/cpu_cooling.h
21884
21885 THERMAL/POWER_ALLOCATOR
21886 M:      Lukasz Luba <lukasz.luba@arm.com>
21887 L:      linux-pm@vger.kernel.org
21888 S:      Maintained
21889 F:      Documentation/driver-api/thermal/power_allocator.rst
21890 F:      drivers/thermal/gov_power_allocator.c
21891 F:      drivers/thermal/thermal_trace_ipa.h
21892
21893 THINKPAD ACPI EXTRAS DRIVER
21894 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21895 L:      ibm-acpi-devel@lists.sourceforge.net
21896 L:      platform-driver-x86@vger.kernel.org
21897 S:      Maintained
21898 W:      http://ibm-acpi.sourceforge.net
21899 W:      http://thinkwiki.org/wiki/Ibm-acpi
21900 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21901 F:      drivers/platform/x86/thinkpad_acpi.c
21902
21903 THINKPAD LMI DRIVER
21904 M:      Mark Pearson <markpearson@lenovo.com>
21905 L:      platform-driver-x86@vger.kernel.org
21906 S:      Maintained
21907 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21908 F:      drivers/platform/x86/think-lmi.?
21909
21910 THP7312 ISP DRIVER
21911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21912 M:      Paul Elder <paul.elder@ideasonboard.com>
21913 L:      linux-media@vger.kernel.org
21914 S:      Maintained
21915 T:      git git://linuxtv.org/media_tree.git
21916 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21917 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21918 F:      drivers/media/i2c/thp7312.c
21919 F:      include/uapi/linux/thp7312.h
21920
21921 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21922 M:      Isaac Hazan <isaac.hazan@intel.com>
21923 L:      linux-usb@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/thunderbolt/dma_test.c
21926
21927 THUNDERBOLT DRIVER
21928 M:      Andreas Noever <andreas.noever@gmail.com>
21929 M:      Michael Jamet <michael.jamet@intel.com>
21930 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21931 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21932 L:      linux-usb@vger.kernel.org
21933 S:      Maintained
21934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21935 F:      Documentation/admin-guide/thunderbolt.rst
21936 F:      drivers/thunderbolt/
21937 F:      include/linux/thunderbolt.h
21938
21939 THUNDERBOLT NETWORK DRIVER
21940 M:      Michael Jamet <michael.jamet@intel.com>
21941 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21942 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21943 L:      netdev@vger.kernel.org
21944 S:      Maintained
21945 F:      drivers/net/thunderbolt/
21946
21947 THUNDERX GPIO DRIVER
21948 M:      Robert Richter <rric@kernel.org>
21949 S:      Odd Fixes
21950 F:      drivers/gpio/gpio-thunderx.c
21951
21952 TI ADS7924 ADC DRIVER
21953 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21954 L:      linux-iio@vger.kernel.org
21955 S:      Supported
21956 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21957 F:      drivers/iio/adc/ti-ads7924.c
21958
21959 TI AM437X VPFE DRIVER
21960 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21961 L:      linux-media@vger.kernel.org
21962 S:      Maintained
21963 W:      https://linuxtv.org
21964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21965 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21966 F:      drivers/media/platform/ti/am437x/
21967
21968 TI BANDGAP AND THERMAL DRIVER
21969 M:      Eduardo Valentin <edubezval@gmail.com>
21970 M:      Keerthy <j-keerthy@ti.com>
21971 L:      linux-pm@vger.kernel.org
21972 L:      linux-omap@vger.kernel.org
21973 S:      Maintained
21974 F:      drivers/thermal/ti-soc-thermal/
21975
21976 TI BQ27XXX POWER SUPPLY DRIVER
21977 F:      drivers/power/supply/bq27xxx_battery.c
21978 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21979 F:      include/linux/power/bq27xxx_battery.h
21980
21981 TI CDCE706 CLOCK DRIVER
21982 M:      Max Filippov <jcmvbkbc@gmail.com>
21983 S:      Maintained
21984 F:      drivers/clk/clk-cdce706.c
21985
21986 TI CLOCK DRIVER
21987 M:      Tero Kristo <kristo@kernel.org>
21988 L:      linux-omap@vger.kernel.org
21989 S:      Odd Fixes
21990 F:      drivers/clk/ti/
21991 F:      include/linux/clk/ti.h
21992
21993 TI DAVINCI MACHINE SUPPORT
21994 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21996 S:      Maintained
21997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21998 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21999 F:      arch/arm/boot/dts/ti/davinci/
22000 F:      arch/arm/mach-davinci/
22001 F:      drivers/i2c/busses/i2c-davinci.c
22002
22003 TI DAVINCI SERIES CLOCK DRIVER
22004 M:      David Lechner <david@lechnology.com>
22005 R:      Sekhar Nori <nsekhar@ti.com>
22006 S:      Maintained
22007 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22008 F:      drivers/clk/davinci/
22009 F:      include/linux/clk/davinci.h
22010
22011 TI DAVINCI SERIES GPIO DRIVER
22012 M:      Keerthy <j-keerthy@ti.com>
22013 L:      linux-gpio@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22016 F:      drivers/gpio/gpio-davinci.c
22017
22018 TI DAVINCI SERIES MEDIA DRIVER
22019 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22020 L:      linux-media@vger.kernel.org
22021 S:      Maintained
22022 W:      https://linuxtv.org
22023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22024 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22025 F:      drivers/media/platform/ti/davinci/
22026 F:      include/media/davinci/
22027
22028 TI ENHANCED CAPTURE (eCAP) DRIVER
22029 M:      Vignesh Raghavendra <vigneshr@ti.com>
22030 R:      Julien Panis <jpanis@baylibre.com>
22031 L:      linux-iio@vger.kernel.org
22032 L:      linux-omap@vger.kernel.org
22033 S:      Maintained
22034 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22035 F:      drivers/counter/ti-ecap-capture.c
22036
22037 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22038 R:      David Lechner <david@lechnology.com>
22039 L:      linux-iio@vger.kernel.org
22040 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22041 F:      drivers/counter/ti-eqep.c
22042
22043 TI ETHERNET SWITCH DRIVER (CPSW)
22044 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22045 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22046 R:      Roger Quadros <rogerq@kernel.org>
22047 L:      linux-omap@vger.kernel.org
22048 L:      netdev@vger.kernel.org
22049 S:      Maintained
22050 F:      drivers/net/ethernet/ti/cpsw*
22051 F:      drivers/net/ethernet/ti/davinci*
22052
22053 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22054 M:      Alex Dubov <oakad@yahoo.com>
22055 S:      Maintained
22056 W:      http://tifmxx.berlios.de/
22057 F:      drivers/memstick/host/tifm_ms.c
22058 F:      drivers/misc/tifm*
22059 F:      drivers/mmc/host/tifm_sd.c
22060 F:      include/linux/tifm.h
22061
22062 TI FPD-LINK DRIVERS
22063 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22064 L:      linux-media@vger.kernel.org
22065 S:      Maintained
22066 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22067 F:      drivers/media/i2c/ds90*
22068 F:      include/media/i2c/ds90*
22069
22070 TI HDC302X HUMIDITY DRIVER
22071 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22072 M:      Li peiyu <579lpy@gmail.com>
22073 L:      linux-iio@vger.kernel.org
22074 S:      Maintained
22075 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22076 F:      drivers/iio/humidity/hdc3020.c
22077
22078 TI ICSSG ETHERNET DRIVER (ICSSG)
22079 R:      MD Danish Anwar <danishanwar@ti.com>
22080 R:      Roger Quadros <rogerq@kernel.org>
22081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22082 L:      netdev@vger.kernel.org
22083 S:      Maintained
22084 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22085 F:      drivers/net/ethernet/ti/icssg/*
22086
22087 TI J721E CSI2RX DRIVER
22088 M:      Jai Luthra <j-luthra@ti.com>
22089 L:      linux-media@vger.kernel.org
22090 S:      Maintained
22091 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22092 F:      drivers/media/platform/ti/j721e-csi2rx/
22093
22094 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22095 M:      Nishanth Menon <nm@ti.com>
22096 M:      Santosh Shilimkar <ssantosh@kernel.org>
22097 L:      linux-kernel@vger.kernel.org
22098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22099 S:      Maintained
22100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22101 F:      drivers/pmdomain/ti/omap_prm.c
22102 F:      drivers/soc/ti/*
22103
22104 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22105 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22106 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22108 S:      Maintained
22109 F:      sound/soc/codecs/isabelle*
22110 F:      sound/soc/codecs/lm49453*
22111
22112 TI LMP92064 ADC DRIVER
22113 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22114 R:      kernel@pengutronix.de
22115 L:      linux-iio@vger.kernel.org
22116 S:      Maintained
22117 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22118 F:      drivers/iio/adc/ti-lmp92064.c
22119
22120 TI PCM3060 ASoC CODEC DRIVER
22121 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22123 S:      Maintained
22124 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22125 F:      sound/soc/codecs/pcm3060*
22126
22127 TI TAS571X FAMILY ASoC CODEC DRIVER
22128 M:      Kevin Cernekee <cernekee@chromium.org>
22129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22130 S:      Odd Fixes
22131 F:      sound/soc/codecs/tas571x*
22132
22133 TI TMAG5273 MAGNETOMETER DRIVER
22134 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22135 L:      linux-iio@vger.kernel.org
22136 S:      Maintained
22137 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22138 F:      drivers/iio/magnetometer/tmag5273.c
22139
22140 TI TRF7970A NFC DRIVER
22141 M:      Mark Greer <mgreer@animalcreek.com>
22142 L:      linux-wireless@vger.kernel.org
22143 S:      Supported
22144 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22145 F:      drivers/nfc/trf7970a.c
22146
22147 TI TSC2046 ADC DRIVER
22148 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22149 R:      kernel@pengutronix.de
22150 L:      linux-iio@vger.kernel.org
22151 S:      Maintained
22152 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22153 F:      drivers/iio/adc/ti-tsc2046.c
22154
22155 TI TWL4030 SERIES SOC CODEC DRIVER
22156 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22158 S:      Maintained
22159 F:      sound/soc/codecs/twl4030*
22160
22161 TI VPE/CAL DRIVERS
22162 M:      Benoit Parrot <bparrot@ti.com>
22163 L:      linux-media@vger.kernel.org
22164 S:      Maintained
22165 W:      http://linuxtv.org/
22166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22167 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22168 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22169 F:      drivers/media/platform/ti/cal/
22170 F:      drivers/media/platform/ti/vpe/
22171
22172 TI WILINK WIRELESS DRIVERS
22173 L:      linux-wireless@vger.kernel.org
22174 S:      Orphan
22175 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22176 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22177 F:      drivers/net/wireless/ti/
22178
22179 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22180 M:      John Stultz <jstultz@google.com>
22181 M:      Thomas Gleixner <tglx@linutronix.de>
22182 R:      Stephen Boyd <sboyd@kernel.org>
22183 L:      linux-kernel@vger.kernel.org
22184 S:      Supported
22185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22186 F:      include/linux/clocksource.h
22187 F:      include/linux/time.h
22188 F:      include/linux/timex.h
22189 F:      include/uapi/linux/time.h
22190 F:      include/uapi/linux/timex.h
22191 F:      kernel/time/alarmtimer.c
22192 F:      kernel/time/clocksource.c
22193 F:      kernel/time/ntp.c
22194 F:      kernel/time/time*.c
22195 F:      tools/testing/selftests/timers/
22196
22197 TIPC NETWORK LAYER
22198 M:      Jon Maloy <jmaloy@redhat.com>
22199 M:      Ying Xue <ying.xue@windriver.com>
22200 L:      netdev@vger.kernel.org (core kernel code)
22201 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22202 S:      Maintained
22203 W:      http://tipc.sourceforge.net/
22204 F:      include/uapi/linux/tipc*.h
22205 F:      net/tipc/
22206
22207 TLAN NETWORK DRIVER
22208 M:      Samuel Chessman <chessman@tux.org>
22209 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22210 S:      Maintained
22211 W:      http://sourceforge.net/projects/tlan/
22212 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22213 F:      drivers/net/ethernet/ti/tlan.*
22214
22215 TMIO/SDHI MMC DRIVER
22216 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22217 L:      linux-mmc@vger.kernel.org
22218 L:      linux-renesas-soc@vger.kernel.org
22219 S:      Supported
22220 F:      drivers/mmc/host/renesas_sdhi*
22221 F:      drivers/mmc/host/tmio_mmc*
22222 F:      include/linux/mfd/tmio.h
22223
22224 TMP513 HARDWARE MONITOR DRIVER
22225 M:      Eric Tremblay <etremblay@distech-controls.com>
22226 L:      linux-hwmon@vger.kernel.org
22227 S:      Maintained
22228 F:      Documentation/hwmon/tmp513.rst
22229 F:      drivers/hwmon/tmp513.c
22230
22231 TMPFS (SHMEM FILESYSTEM)
22232 M:      Hugh Dickins <hughd@google.com>
22233 L:      linux-mm@kvack.org
22234 S:      Maintained
22235 F:      include/linux/shmem_fs.h
22236 F:      mm/shmem.c
22237
22238 TOMOYO SECURITY MODULE
22239 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22240 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22241 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22242 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22243 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22244 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22245 S:      Maintained
22246 W:      https://tomoyo.osdn.jp/
22247 F:      security/tomoyo/
22248
22249 TOPSTAR LAPTOP EXTRAS DRIVER
22250 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22251 L:      platform-driver-x86@vger.kernel.org
22252 S:      Maintained
22253 F:      drivers/platform/x86/topstar-laptop.c
22254
22255 TORTURE-TEST MODULES
22256 M:      Davidlohr Bueso <dave@stgolabs.net>
22257 M:      "Paul E. McKenney" <paulmck@kernel.org>
22258 M:      Josh Triplett <josh@joshtriplett.org>
22259 L:      linux-kernel@vger.kernel.org
22260 S:      Supported
22261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22262 F:      Documentation/RCU/torture.rst
22263 F:      kernel/locking/locktorture.c
22264 F:      kernel/rcu/rcuscale.c
22265 F:      kernel/rcu/rcutorture.c
22266 F:      kernel/rcu/refscale.c
22267 F:      kernel/torture.c
22268
22269 TOSHIBA ACPI EXTRAS DRIVER
22270 M:      Azael Avalos <coproscefalo@gmail.com>
22271 L:      platform-driver-x86@vger.kernel.org
22272 S:      Maintained
22273 F:      drivers/platform/x86/toshiba_acpi.c
22274
22275 TOSHIBA BLUETOOTH DRIVER
22276 M:      Azael Avalos <coproscefalo@gmail.com>
22277 L:      platform-driver-x86@vger.kernel.org
22278 S:      Maintained
22279 F:      drivers/platform/x86/toshiba_bluetooth.c
22280
22281 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22282 M:      Azael Avalos <coproscefalo@gmail.com>
22283 L:      platform-driver-x86@vger.kernel.org
22284 S:      Maintained
22285 F:      drivers/platform/x86/toshiba_haps.c
22286
22287 TOSHIBA SMM DRIVER
22288 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22289 S:      Maintained
22290 W:      http://www.buzzard.org.uk/toshiba/
22291 F:      drivers/char/toshiba.c
22292 F:      include/linux/toshiba.h
22293 F:      include/uapi/linux/toshiba.h
22294
22295 TOSHIBA TC358743 DRIVER
22296 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22297 L:      linux-media@vger.kernel.org
22298 S:      Maintained
22299 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22300 F:      drivers/media/i2c/tc358743*
22301 F:      include/media/i2c/tc358743.h
22302
22303 TOSHIBA WMI HOTKEYS DRIVER
22304 M:      Azael Avalos <coproscefalo@gmail.com>
22305 L:      platform-driver-x86@vger.kernel.org
22306 S:      Maintained
22307 F:      drivers/platform/x86/toshiba-wmi.c
22308
22309 TPM DEVICE DRIVER
22310 M:      Peter Huewe <peterhuewe@gmx.de>
22311 M:      Jarkko Sakkinen <jarkko@kernel.org>
22312 R:      Jason Gunthorpe <jgg@ziepe.ca>
22313 L:      linux-integrity@vger.kernel.org
22314 S:      Maintained
22315 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22316 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22318 F:      drivers/char/tpm/
22319
22320 TPS546D24 DRIVER
22321 M:      Duke Du <dukedu83@gmail.com>
22322 L:      linux-hwmon@vger.kernel.org
22323 S:      Maintained
22324 F:      Documentation/hwmon/tps546d24.rst
22325 F:      drivers/hwmon/pmbus/tps546d24.c
22326
22327 TQ SYSTEMS BOARD & DRIVER SUPPORT
22328 L:      linux@ew.tq-group.com
22329 S:      Supported
22330 W:      https://www.tq-group.com/en/products/tq-embedded/
22331 F:      arch/arm/boot/dts/imx*mba*.dts*
22332 F:      arch/arm/boot/dts/imx*tqma*.dts*
22333 F:      arch/arm/boot/dts/mba*.dtsi
22334 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22335 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22336 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22337 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22338 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22339 F:      drivers/gpio/gpio-tqmx86.c
22340 F:      drivers/mfd/tqmx86.c
22341 F:      drivers/watchdog/tqmx86_wdt.c
22342
22343 TRACING
22344 M:      Steven Rostedt <rostedt@goodmis.org>
22345 M:      Masami Hiramatsu <mhiramat@kernel.org>
22346 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22347 L:      linux-kernel@vger.kernel.org
22348 L:      linux-trace-kernel@vger.kernel.org
22349 S:      Maintained
22350 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22352 F:      Documentation/trace/*
22353 F:      fs/tracefs/
22354 F:      include/linux/trace*.h
22355 F:      include/trace/
22356 F:      kernel/trace/
22357 F:      scripts/tracing/
22358 F:      tools/testing/selftests/ftrace/
22359
22360 TRACING MMIO ACCESSES (MMIOTRACE)
22361 M:      Steven Rostedt <rostedt@goodmis.org>
22362 M:      Masami Hiramatsu <mhiramat@kernel.org>
22363 R:      Karol Herbst <karolherbst@gmail.com>
22364 R:      Pekka Paalanen <ppaalanen@gmail.com>
22365 L:      linux-kernel@vger.kernel.org
22366 L:      nouveau@lists.freedesktop.org
22367 S:      Maintained
22368 F:      arch/x86/mm/kmmio.c
22369 F:      arch/x86/mm/mmio-mod.c
22370 F:      arch/x86/mm/testmmiotrace.c
22371 F:      include/linux/mmiotrace.h
22372 F:      kernel/trace/trace_mmiotrace.c
22373
22374 TRACING OS NOISE / LATENCY TRACERS
22375 M:      Steven Rostedt <rostedt@goodmis.org>
22376 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22377 S:      Maintained
22378 F:      Documentation/trace/hwlat_detector.rst
22379 F:      Documentation/trace/osnoise-tracer.rst
22380 F:      Documentation/trace/timerlat-tracer.rst
22381 F:      arch/*/kernel/trace.c
22382 F:      include/trace/events/osnoise.h
22383 F:      kernel/trace/trace_hwlat.c
22384 F:      kernel/trace/trace_irqsoff.c
22385 F:      kernel/trace/trace_osnoise.c
22386 F:      kernel/trace/trace_sched_wakeup.c
22387
22388 TRADITIONAL CHINESE DOCUMENTATION
22389 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22390 S:      Maintained
22391 W:      https://github.com/srcres258/linux-doc
22392 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22393 F:      Documentation/translations/zh_TW/
22394
22395 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22396 M:      Dan Williams <dan.j.williams@intel.com>
22397 L:      linux-coco@lists.linux.dev
22398 S:      Maintained
22399 F:      Documentation/ABI/testing/configfs-tsm
22400 F:      drivers/virt/coco/tsm.c
22401 F:      include/linux/tsm.h
22402
22403 TTY LAYER AND SERIAL DRIVERS
22404 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22405 M:      Jiri Slaby <jirislaby@kernel.org>
22406 L:      linux-kernel@vger.kernel.org
22407 L:      linux-serial@vger.kernel.org
22408 S:      Supported
22409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22410 F:      Documentation/devicetree/bindings/serial/
22411 F:      Documentation/driver-api/serial/
22412 F:      drivers/tty/
22413 F:      include/linux/selection.h
22414 F:      include/linux/serial.h
22415 F:      include/linux/serial_core.h
22416 F:      include/linux/sysrq.h
22417 F:      include/linux/tty*.h
22418 F:      include/linux/vt.h
22419 F:      include/linux/vt_*.h
22420 F:      include/uapi/linux/serial.h
22421 F:      include/uapi/linux/serial_core.h
22422 F:      include/uapi/linux/tty.h
22423
22424 TUA9001 MEDIA DRIVER
22425 L:      linux-media@vger.kernel.org
22426 S:      Orphan
22427 W:      https://linuxtv.org
22428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22429 F:      drivers/media/tuners/tua9001*
22430
22431 TULIP NETWORK DRIVERS
22432 L:      netdev@vger.kernel.org
22433 L:      linux-parisc@vger.kernel.org
22434 S:      Orphan
22435 F:      drivers/net/ethernet/dec/tulip/
22436
22437 TUN/TAP driver
22438 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22439 M:      Jason Wang <jasowang@redhat.com>
22440 S:      Maintained
22441 W:      http://vtun.sourceforge.net/tun
22442 F:      Documentation/networking/tuntap.rst
22443 F:      arch/um/os-Linux/drivers/
22444 F:      drivers/net/tap.c
22445 F:      drivers/net/tun.c
22446
22447 TURBOCHANNEL SUBSYSTEM
22448 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22449 M:      Ralf Baechle <ralf@linux-mips.org>
22450 L:      linux-mips@vger.kernel.org
22451 S:      Maintained
22452 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22453 F:      drivers/tc/
22454 F:      include/linux/tc.h
22455
22456 TURBOSTAT UTILITY
22457 M:      "Len Brown" <lenb@kernel.org>
22458 L:      linux-pm@vger.kernel.org
22459 S:      Supported
22460 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22461 B:      https://bugzilla.kernel.org
22462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22463 F:      tools/power/x86/turbostat/
22464
22465 TW5864 VIDEO4LINUX DRIVER
22466 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22467 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22468 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22469 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22470 L:      linux-media@vger.kernel.org
22471 S:      Supported
22472 F:      drivers/media/pci/tw5864/
22473
22474 TW68 VIDEO4LINUX DRIVER
22475 M:      Hans Verkuil <hverkuil@xs4all.nl>
22476 L:      linux-media@vger.kernel.org
22477 S:      Odd Fixes
22478 W:      https://linuxtv.org
22479 T:      git git://linuxtv.org/media_tree.git
22480 F:      drivers/media/pci/tw68/
22481
22482 TW686X VIDEO4LINUX DRIVER
22483 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22484 L:      linux-media@vger.kernel.org
22485 S:      Maintained
22486 W:      http://linuxtv.org
22487 T:      git git://linuxtv.org/media_tree.git
22488 F:      drivers/media/pci/tw686x/
22489
22490 U-BOOT ENVIRONMENT VARIABLES
22491 M:      Rafał Miłecki <rafal@milecki.pl>
22492 S:      Maintained
22493 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22494 F:      drivers/nvmem/u-boot-env.c
22495
22496 UACCE ACCELERATOR FRAMEWORK
22497 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22498 M:      Zhou Wang <wangzhou1@hisilicon.com>
22499 L:      linux-accelerators@lists.ozlabs.org
22500 L:      linux-kernel@vger.kernel.org
22501 S:      Maintained
22502 F:      Documentation/ABI/testing/sysfs-driver-uacce
22503 F:      Documentation/misc-devices/uacce.rst
22504 F:      drivers/misc/uacce/
22505 F:      include/linux/uacce.h
22506 F:      include/uapi/misc/uacce/
22507
22508 UBI FILE SYSTEM (UBIFS)
22509 M:      Richard Weinberger <richard@nod.at>
22510 L:      linux-mtd@lists.infradead.org
22511 S:      Supported
22512 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22515 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22516 F:      Documentation/filesystems/ubifs-authentication.rst
22517 F:      Documentation/filesystems/ubifs.rst
22518 F:      fs/ubifs/
22519
22520 UBLK USERSPACE BLOCK DRIVER
22521 M:      Ming Lei <ming.lei@redhat.com>
22522 L:      linux-block@vger.kernel.org
22523 S:      Maintained
22524 F:      Documentation/block/ublk.rst
22525 F:      drivers/block/ublk_drv.c
22526 F:      include/uapi/linux/ublk_cmd.h
22527
22528 UBSAN
22529 M:      Kees Cook <keescook@chromium.org>
22530 R:      Marco Elver <elver@google.com>
22531 R:      Andrey Konovalov <andreyknvl@gmail.com>
22532 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22533 L:      kasan-dev@googlegroups.com
22534 L:      linux-hardening@vger.kernel.org
22535 S:      Supported
22536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22537 F:      Documentation/dev-tools/ubsan.rst
22538 F:      include/linux/ubsan.h
22539 F:      lib/Kconfig.ubsan
22540 F:      lib/test_ubsan.c
22541 F:      lib/ubsan.c
22542 F:      scripts/Makefile.ubsan
22543 K:      \bARCH_HAS_UBSAN\b
22544
22545 UCLINUX (M68KNOMMU AND COLDFIRE)
22546 M:      Greg Ungerer <gerg@linux-m68k.org>
22547 L:      linux-m68k@lists.linux-m68k.org
22548 S:      Maintained
22549 W:      http://www.linux-m68k.org/
22550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22551 F:      arch/m68k/*/*_no.*
22552 F:      arch/m68k/68*/
22553 F:      arch/m68k/coldfire/
22554 F:      arch/m68k/include/asm/*_no.*
22555
22556 UDF FILESYSTEM
22557 M:      Jan Kara <jack@suse.com>
22558 S:      Maintained
22559 F:      Documentation/filesystems/udf.rst
22560 F:      fs/udf/
22561
22562 UDRAW TABLET
22563 M:      Bastien Nocera <hadess@hadess.net>
22564 L:      linux-input@vger.kernel.org
22565 S:      Maintained
22566 F:      drivers/hid/hid-udraw-ps3.c
22567
22568 UFS FILESYSTEM
22569 M:      Evgeniy Dushistov <dushistov@mail.ru>
22570 S:      Maintained
22571 F:      Documentation/admin-guide/ufs.rst
22572 F:      fs/ufs/
22573
22574 UHID USERSPACE HID IO DRIVER
22575 M:      David Rheinsberg <david@readahead.eu>
22576 L:      linux-input@vger.kernel.org
22577 S:      Maintained
22578 F:      drivers/hid/uhid.c
22579 F:      include/uapi/linux/uhid.h
22580
22581 ULPI BUS
22582 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22583 L:      linux-usb@vger.kernel.org
22584 S:      Maintained
22585 F:      drivers/usb/common/ulpi.c
22586 F:      include/linux/ulpi/
22587
22588 UNICODE SUBSYSTEM
22589 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22590 L:      linux-fsdevel@vger.kernel.org
22591 S:      Supported
22592 F:      fs/unicode/
22593
22594 UNIFDEF
22595 M:      Tony Finch <dot@dotat.at>
22596 S:      Maintained
22597 W:      http://dotat.at/prog/unifdef
22598 F:      scripts/unifdef.c
22599
22600 UNIFORM CDROM DRIVER
22601 M:      Phillip Potter <phil@philpotter.co.uk>
22602 S:      Maintained
22603 F:      Documentation/cdrom/
22604 F:      drivers/cdrom/cdrom.c
22605 F:      include/linux/cdrom.h
22606 F:      include/uapi/linux/cdrom.h
22607
22608 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22609 R:      Alim Akhtar <alim.akhtar@samsung.com>
22610 R:      Avri Altman <avri.altman@wdc.com>
22611 R:      Bart Van Assche <bvanassche@acm.org>
22612 L:      linux-scsi@vger.kernel.org
22613 S:      Supported
22614 F:      Documentation/devicetree/bindings/ufs/
22615 F:      Documentation/scsi/ufs.rst
22616 F:      drivers/ufs/core/
22617
22618 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22619 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22620 L:      linux-scsi@vger.kernel.org
22621 S:      Supported
22622 F:      drivers/ufs/host/*dwc*
22623
22624 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22625 M:      Alim Akhtar <alim.akhtar@samsung.com>
22626 L:      linux-scsi@vger.kernel.org
22627 S:      Maintained
22628 F:      drivers/ufs/host/ufs-exynos*
22629
22630 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22631 M:      Peter Wang <peter.wang@mediatek.com>
22632 R:      Stanley Jhu <chu.stanley@gmail.com>
22633 L:      linux-scsi@vger.kernel.org
22634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22635 S:      Maintained
22636 F:      drivers/ufs/host/ufs-mediatek*
22637
22638 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22639 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22640 L:      linux-arm-msm@vger.kernel.org
22641 L:      linux-scsi@vger.kernel.org
22642 S:      Maintained
22643 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22644 F:      drivers/ufs/host/ufs-qcom*
22645
22646 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22647 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22648 L:      linux-renesas-soc@vger.kernel.org
22649 L:      linux-scsi@vger.kernel.org
22650 S:      Maintained
22651 F:      drivers/ufs/host/ufs-renesas.c
22652
22653 UNSORTED BLOCK IMAGES (UBI)
22654 M:      Richard Weinberger <richard@nod.at>
22655 L:      linux-mtd@lists.infradead.org
22656 S:      Supported
22657 W:      http://www.linux-mtd.infradead.org/
22658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22660 F:      drivers/mtd/ubi/
22661 F:      include/linux/mtd/ubi.h
22662 F:      include/uapi/mtd/ubi-user.h
22663
22664 USB "USBNET" DRIVER FRAMEWORK
22665 M:      Oliver Neukum <oneukum@suse.com>
22666 L:      netdev@vger.kernel.org
22667 S:      Maintained
22668 W:      http://www.linux-usb.org/usbnet
22669 F:      drivers/net/usb/usbnet.c
22670 F:      include/linux/usb/usbnet.h
22671
22672 USB ACM DRIVER
22673 M:      Oliver Neukum <oneukum@suse.com>
22674 L:      linux-usb@vger.kernel.org
22675 S:      Maintained
22676 F:      Documentation/usb/acm.rst
22677 F:      drivers/usb/class/cdc-acm.*
22678
22679 USB APPLE MFI FASTCHARGE DRIVER
22680 M:      Bastien Nocera <hadess@hadess.net>
22681 L:      linux-usb@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22684
22685 USB AR5523 WIRELESS DRIVER
22686 L:      linux-wireless@vger.kernel.org
22687 S:      Orphan
22688 F:      drivers/net/wireless/ath/ar5523/
22689
22690 USB ATTACHED SCSI
22691 M:      Oliver Neukum <oneukum@suse.com>
22692 L:      linux-usb@vger.kernel.org
22693 L:      linux-scsi@vger.kernel.org
22694 S:      Maintained
22695 F:      drivers/usb/storage/uas.c
22696
22697 USB CDC ETHERNET DRIVER
22698 M:      Oliver Neukum <oliver@neukum.org>
22699 L:      linux-usb@vger.kernel.org
22700 S:      Maintained
22701 F:      drivers/net/usb/cdc_*.c
22702 F:      include/uapi/linux/usb/cdc.h
22703
22704 USB CHAOSKEY DRIVER
22705 M:      Keith Packard <keithp@keithp.com>
22706 L:      linux-usb@vger.kernel.org
22707 S:      Maintained
22708 F:      drivers/usb/misc/chaoskey.c
22709
22710 USB CYPRESS C67X00 DRIVER
22711 L:      linux-usb@vger.kernel.org
22712 S:      Orphan
22713 F:      drivers/usb/c67x00/
22714
22715 USB DAVICOM DM9601 DRIVER
22716 M:      Peter Korsgaard <peter@korsgaard.com>
22717 L:      netdev@vger.kernel.org
22718 S:      Maintained
22719 W:      http://www.linux-usb.org/usbnet
22720 F:      drivers/net/usb/dm9601.c
22721
22722 USB EHCI DRIVER
22723 M:      Alan Stern <stern@rowland.harvard.edu>
22724 L:      linux-usb@vger.kernel.org
22725 S:      Maintained
22726 F:      Documentation/usb/ehci.rst
22727 F:      drivers/usb/host/ehci*
22728
22729 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22730 M:      Jiri Kosina <jikos@kernel.org>
22731 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22732 L:      linux-usb@vger.kernel.org
22733 S:      Maintained
22734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22735 F:      Documentation/hid/hiddev.rst
22736 F:      drivers/hid/usbhid/
22737
22738 USB INTEL XHCI ROLE MUX DRIVER
22739 M:      Hans de Goede <hdegoede@redhat.com>
22740 L:      linux-usb@vger.kernel.org
22741 S:      Maintained
22742 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22743
22744 USB IP DRIVER FOR HISILICON KIRIN 960
22745 M:      Yu Chen <chenyu56@huawei.com>
22746 M:      Binghui Wang <wangbinghui@hisilicon.com>
22747 L:      linux-usb@vger.kernel.org
22748 S:      Maintained
22749 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22750 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22751
22752 USB IP DRIVER FOR HISILICON KIRIN 970
22753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22754 L:      linux-usb@vger.kernel.org
22755 S:      Maintained
22756 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22757 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22758
22759 USB ISP116X DRIVER
22760 M:      Olav Kongas <ok@artecdesign.ee>
22761 L:      linux-usb@vger.kernel.org
22762 S:      Maintained
22763 F:      drivers/usb/host/isp116x*
22764 F:      include/linux/usb/isp116x.h
22765
22766 USB ISP1760 DRIVER
22767 M:      Rui Miguel Silva <rui.silva@linaro.org>
22768 L:      linux-usb@vger.kernel.org
22769 S:      Maintained
22770 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22771 F:      drivers/usb/isp1760/*
22772
22773 USB LAN78XX ETHERNET DRIVER
22774 M:      Woojung Huh <woojung.huh@microchip.com>
22775 M:      UNGLinuxDriver@microchip.com
22776 L:      netdev@vger.kernel.org
22777 S:      Maintained
22778 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22779 F:      drivers/net/usb/lan78xx.*
22780 F:      include/dt-bindings/net/microchip-lan78xx.h
22781
22782 USB MASS STORAGE DRIVER
22783 M:      Alan Stern <stern@rowland.harvard.edu>
22784 L:      linux-usb@vger.kernel.org
22785 L:      usb-storage@lists.one-eyed-alien.net
22786 S:      Maintained
22787 F:      drivers/usb/storage/
22788
22789 USB MIDI DRIVER
22790 M:      Clemens Ladisch <clemens@ladisch.de>
22791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22792 S:      Maintained
22793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22794 F:      sound/usb/midi.*
22795
22796 USB NETWORKING DRIVERS
22797 L:      linux-usb@vger.kernel.org
22798 S:      Odd Fixes
22799 F:      drivers/net/usb/
22800
22801 USB OHCI DRIVER
22802 M:      Alan Stern <stern@rowland.harvard.edu>
22803 L:      linux-usb@vger.kernel.org
22804 S:      Maintained
22805 F:      Documentation/usb/ohci.rst
22806 F:      drivers/usb/host/ohci*
22807
22808 USB OTG FSM (Finite State Machine)
22809 M:      Peter Chen <peter.chen@kernel.org>
22810 L:      linux-usb@vger.kernel.org
22811 S:      Maintained
22812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22813 F:      drivers/usb/common/usb-otg-fsm.c
22814
22815 USB OVER IP DRIVER
22816 M:      Valentina Manea <valentina.manea.m@gmail.com>
22817 M:      Shuah Khan <shuah@kernel.org>
22818 M:      Shuah Khan <skhan@linuxfoundation.org>
22819 R:      Hongren Zheng <i@zenithal.me>
22820 L:      linux-usb@vger.kernel.org
22821 S:      Maintained
22822 F:      Documentation/usb/usbip_protocol.rst
22823 F:      drivers/usb/usbip/
22824 F:      tools/testing/selftests/drivers/usb/usbip/
22825 F:      tools/usb/usbip/
22826
22827 USB PEGASUS DRIVER
22828 M:      Petko Manolov <petkan@nucleusys.com>
22829 L:      linux-usb@vger.kernel.org
22830 L:      netdev@vger.kernel.org
22831 S:      Maintained
22832 W:      https://github.com/petkan/pegasus
22833 T:      git https://github.com/petkan/pegasus.git
22834 F:      drivers/net/usb/pegasus.*
22835
22836 USB PRINTER DRIVER (usblp)
22837 M:      Pete Zaitcev <zaitcev@redhat.com>
22838 L:      linux-usb@vger.kernel.org
22839 S:      Supported
22840 F:      drivers/usb/class/usblp.c
22841
22842 USB QMI WWAN NETWORK DRIVER
22843 M:      Bjørn Mork <bjorn@mork.no>
22844 L:      netdev@vger.kernel.org
22845 S:      Maintained
22846 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22847 F:      drivers/net/usb/qmi_wwan.c
22848
22849 USB RAW GADGET DRIVER
22850 R:      Andrey Konovalov <andreyknvl@gmail.com>
22851 L:      linux-usb@vger.kernel.org
22852 S:      Maintained
22853 F:      Documentation/usb/raw-gadget.rst
22854 F:      drivers/usb/gadget/legacy/raw_gadget.c
22855 F:      include/uapi/linux/usb/raw_gadget.h
22856
22857 USB RTL8150 DRIVER
22858 M:      Petko Manolov <petkan@nucleusys.com>
22859 L:      linux-usb@vger.kernel.org
22860 L:      netdev@vger.kernel.org
22861 S:      Maintained
22862 W:      https://github.com/petkan/rtl8150
22863 T:      git https://github.com/petkan/rtl8150.git
22864 F:      drivers/net/usb/rtl8150.c
22865
22866 USB SERIAL SUBSYSTEM
22867 M:      Johan Hovold <johan@kernel.org>
22868 L:      linux-usb@vger.kernel.org
22869 S:      Maintained
22870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22871 F:      Documentation/usb/usb-serial.rst
22872 F:      drivers/usb/serial/
22873 F:      include/linux/usb/serial.h
22874
22875 USB SMSC75XX ETHERNET DRIVER
22876 M:      Steve Glendinning <steve.glendinning@shawell.net>
22877 L:      netdev@vger.kernel.org
22878 S:      Maintained
22879 F:      drivers/net/usb/smsc75xx.*
22880
22881 USB SMSC95XX ETHERNET DRIVER
22882 M:      Steve Glendinning <steve.glendinning@shawell.net>
22883 M:      UNGLinuxDriver@microchip.com
22884 L:      netdev@vger.kernel.org
22885 S:      Maintained
22886 F:      drivers/net/usb/smsc95xx.*
22887
22888 USB SUBSYSTEM
22889 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22890 L:      linux-usb@vger.kernel.org
22891 S:      Supported
22892 W:      http://www.linux-usb.org
22893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22894 F:      Documentation/devicetree/bindings/usb/
22895 F:      Documentation/usb/
22896 F:      drivers/usb/
22897 F:      include/dt-bindings/usb/
22898 F:      include/linux/usb.h
22899 F:      include/linux/usb/
22900 F:      include/uapi/linux/usb/
22901
22902 USB TYPEC BUS FOR ALTERNATE MODES
22903 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22904 L:      linux-usb@vger.kernel.org
22905 S:      Maintained
22906 F:      Documentation/ABI/testing/sysfs-bus-typec
22907 F:      Documentation/driver-api/usb/typec_bus.rst
22908 F:      drivers/usb/typec/altmodes/
22909 F:      include/linux/usb/typec_altmode.h
22910
22911 USB TYPEC CLASS
22912 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22913 L:      linux-usb@vger.kernel.org
22914 S:      Maintained
22915 F:      Documentation/ABI/testing/sysfs-class-typec
22916 F:      Documentation/driver-api/usb/typec.rst
22917 F:      drivers/usb/typec/
22918 F:      include/linux/usb/typec.h
22919
22920 USB TYPEC INTEL PMC MUX DRIVER
22921 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22922 L:      linux-usb@vger.kernel.org
22923 S:      Maintained
22924 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22925 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22926
22927 USB TYPEC PI3USB30532 MUX DRIVER
22928 M:      Hans de Goede <hdegoede@redhat.com>
22929 L:      linux-usb@vger.kernel.org
22930 S:      Maintained
22931 F:      drivers/usb/typec/mux/pi3usb30532.c
22932
22933 USB TYPEC PORT CONTROLLER DRIVERS
22934 L:      linux-usb@vger.kernel.org
22935 S:      Orphan
22936 F:      drivers/usb/typec/tcpm/
22937
22938 USB UHCI DRIVER
22939 M:      Alan Stern <stern@rowland.harvard.edu>
22940 L:      linux-usb@vger.kernel.org
22941 S:      Maintained
22942 F:      drivers/usb/host/uhci*
22943
22944 USB VIDEO CLASS
22945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22946 L:      linux-media@vger.kernel.org
22947 S:      Maintained
22948 W:      http://www.ideasonboard.org/uvc/
22949 T:      git git://linuxtv.org/media_tree.git
22950 F:      drivers/media/usb/uvc/
22951 F:      include/uapi/linux/uvcvideo.h
22952
22953 USB WEBCAM GADGET
22954 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22955 M:      Daniel Scally <dan.scally@ideasonboard.com>
22956 L:      linux-usb@vger.kernel.org
22957 S:      Maintained
22958 F:      drivers/usb/gadget/function/*uvc*
22959 F:      drivers/usb/gadget/legacy/webcam.c
22960 F:      include/uapi/linux/usb/g_uvc.h
22961
22962 USB XHCI DRIVER
22963 M:      Mathias Nyman <mathias.nyman@intel.com>
22964 L:      linux-usb@vger.kernel.org
22965 S:      Supported
22966 F:      drivers/usb/host/pci-quirks*
22967 F:      drivers/usb/host/xhci*
22968
22969 USER DATAGRAM PROTOCOL (UDP)
22970 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22971 S:      Maintained
22972 F:      include/linux/udp.h
22973 F:      net/ipv4/udp.c
22974 F:      net/ipv6/udp.c
22975
22976 USER-MODE LINUX (UML)
22977 M:      Richard Weinberger <richard@nod.at>
22978 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22979 M:      Johannes Berg <johannes@sipsolutions.net>
22980 L:      linux-um@lists.infradead.org
22981 S:      Maintained
22982 W:      http://user-mode-linux.sourceforge.net
22983 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22986 F:      Documentation/virt/uml/
22987 F:      arch/um/
22988 F:      arch/x86/um/
22989 F:      fs/hostfs/
22990
22991 USERSPACE COPYIN/COPYOUT (UIOVEC)
22992 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22993 S:      Maintained
22994 F:      include/linux/uio.h
22995 F:      lib/iov_iter.c
22996
22997 USERSPACE DMA BUFFER DRIVER
22998 M:      Gerd Hoffmann <kraxel@redhat.com>
22999 L:      dri-devel@lists.freedesktop.org
23000 S:      Maintained
23001 T:      git git://anongit.freedesktop.org/drm/drm-misc
23002 F:      drivers/dma-buf/udmabuf.c
23003 F:      include/uapi/linux/udmabuf.h
23004
23005 USERSPACE I/O (UIO)
23006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23007 S:      Maintained
23008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23009 F:      Documentation/driver-api/uio-howto.rst
23010 F:      drivers/uio/
23011 F:      include/linux/uio_driver.h
23012
23013 UTIL-LINUX PACKAGE
23014 M:      Karel Zak <kzak@redhat.com>
23015 L:      util-linux@vger.kernel.org
23016 S:      Maintained
23017 W:      http://en.wikipedia.org/wiki/Util-linux
23018 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23019
23020 UUID HELPERS
23021 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23022 L:      linux-kernel@vger.kernel.org
23023 S:      Maintained
23024 F:      include/linux/uuid.h
23025 F:      lib/test_uuid.c
23026 F:      lib/uuid.c
23027
23028 UV SYSFS DRIVER
23029 M:      Justin Ernst <justin.ernst@hpe.com>
23030 L:      platform-driver-x86@vger.kernel.org
23031 S:      Maintained
23032 F:      drivers/platform/x86/uv_sysfs.c
23033
23034 UVESAFB DRIVER
23035 M:      Michal Januszewski <spock@gentoo.org>
23036 L:      linux-fbdev@vger.kernel.org
23037 S:      Maintained
23038 W:      https://github.com/mjanusz/v86d
23039 F:      Documentation/fb/uvesafb.rst
23040 F:      drivers/video/fbdev/uvesafb.*
23041
23042 Ux500 CLOCK DRIVERS
23043 M:      Ulf Hansson <ulf.hansson@linaro.org>
23044 L:      linux-clk@vger.kernel.org
23045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23046 S:      Maintained
23047 F:      drivers/clk/ux500/
23048
23049 V4L2 ASYNC AND FWNODE FRAMEWORKS
23050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23051 L:      linux-media@vger.kernel.org
23052 S:      Maintained
23053 T:      git git://linuxtv.org/media_tree.git
23054 F:      drivers/media/v4l2-core/v4l2-async.c
23055 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23056 F:      include/media/v4l2-async.h
23057 F:      include/media/v4l2-fwnode.h
23058
23059 V4L2 LENS DRIVERS
23060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23061 L:      linux-media@vger.kernel.org
23062 S:      Maintained
23063 F:      drivers/media/i2c/ak*
23064 F:      drivers/media/i2c/dw*
23065 F:      drivers/media/i2c/lm*
23066
23067 V4L2 CAMERA SENSOR DRIVERS
23068 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23069 L:      linux-media@vger.kernel.org
23070 S:      Maintained
23071 F:      Documentation/driver-api/media/camera-sensor.rst
23072 F:      Documentation/driver-api/media/tx-rx.rst
23073 F:      drivers/media/i2c/ar*
23074 F:      drivers/media/i2c/gc*
23075 F:      drivers/media/i2c/hi*
23076 F:      drivers/media/i2c/imx*
23077 F:      drivers/media/i2c/mt*
23078 F:      drivers/media/i2c/og*
23079 F:      drivers/media/i2c/ov*
23080 F:      drivers/media/i2c/s5*
23081 F:      drivers/media/i2c/st-vgxy61.c
23082
23083 VF610 NAND DRIVER
23084 M:      Stefan Agner <stefan@agner.ch>
23085 L:      linux-mtd@lists.infradead.org
23086 S:      Supported
23087 F:      drivers/mtd/nand/raw/vf610_nfc.c
23088
23089 VFAT/FAT/MSDOS FILESYSTEM
23090 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23091 S:      Maintained
23092 F:      Documentation/filesystems/vfat.rst
23093 F:      fs/fat/
23094 F:      tools/testing/selftests/filesystems/fat/
23095
23096 VFIO CDX DRIVER
23097 M:      Nipun Gupta <nipun.gupta@amd.com>
23098 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23099 L:      kvm@vger.kernel.org
23100 S:      Maintained
23101 F:      drivers/vfio/cdx/*
23102
23103 VFIO DRIVER
23104 M:      Alex Williamson <alex.williamson@redhat.com>
23105 L:      kvm@vger.kernel.org
23106 S:      Maintained
23107 T:      git https://github.com/awilliam/linux-vfio.git
23108 F:      Documentation/ABI/testing/debugfs-vfio
23109 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23110 F:      Documentation/driver-api/vfio.rst
23111 F:      drivers/vfio/
23112 F:      include/linux/vfio.h
23113 F:      include/linux/vfio_pci_core.h
23114 F:      include/uapi/linux/vfio.h
23115
23116 VFIO FSL-MC DRIVER
23117 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23118 L:      kvm@vger.kernel.org
23119 S:      Maintained
23120 F:      drivers/vfio/fsl-mc/
23121
23122 VFIO HISILICON PCI DRIVER
23123 M:      Longfang Liu <liulongfang@huawei.com>
23124 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23125 L:      kvm@vger.kernel.org
23126 S:      Maintained
23127 F:      drivers/vfio/pci/hisilicon/
23128
23129 VFIO MEDIATED DEVICE DRIVERS
23130 M:      Kirti Wankhede <kwankhede@nvidia.com>
23131 L:      kvm@vger.kernel.org
23132 S:      Maintained
23133 F:      Documentation/driver-api/vfio-mediated-device.rst
23134 F:      drivers/vfio/mdev/
23135 F:      include/linux/mdev.h
23136 F:      samples/vfio-mdev/
23137
23138 VFIO MLX5 PCI DRIVER
23139 M:      Yishai Hadas <yishaih@nvidia.com>
23140 L:      kvm@vger.kernel.org
23141 S:      Maintained
23142 F:      drivers/vfio/pci/mlx5/
23143
23144 VFIO VIRTIO PCI DRIVER
23145 M:      Yishai Hadas <yishaih@nvidia.com>
23146 L:      kvm@vger.kernel.org
23147 L:      virtualization@lists.linux.dev
23148 S:      Maintained
23149 F:      drivers/vfio/pci/virtio
23150
23151 VFIO PCI DEVICE SPECIFIC DRIVERS
23152 R:      Jason Gunthorpe <jgg@nvidia.com>
23153 R:      Yishai Hadas <yishaih@nvidia.com>
23154 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23155 R:      Kevin Tian <kevin.tian@intel.com>
23156 L:      kvm@vger.kernel.org
23157 S:      Maintained
23158 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23159 F:      drivers/vfio/pci/*/
23160
23161 VFIO PDS PCI DRIVER
23162 M:      Brett Creeley <brett.creeley@amd.com>
23163 L:      kvm@vger.kernel.org
23164 S:      Maintained
23165 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23166 F:      drivers/vfio/pci/pds/
23167
23168 VFIO PLATFORM DRIVER
23169 M:      Eric Auger <eric.auger@redhat.com>
23170 L:      kvm@vger.kernel.org
23171 S:      Maintained
23172 F:      drivers/vfio/platform/
23173
23174 VGA_SWITCHEROO
23175 R:      Lukas Wunner <lukas@wunner.de>
23176 S:      Maintained
23177 T:      git git://anongit.freedesktop.org/drm/drm-misc
23178 F:      Documentation/gpu/vga-switcheroo.rst
23179 F:      drivers/gpu/vga/vga_switcheroo.c
23180 F:      include/linux/vga_switcheroo.h
23181
23182 VIA RHINE NETWORK DRIVER
23183 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23184 S:      Maintained
23185 F:      drivers/net/ethernet/via/via-rhine.c
23186
23187 VIA SD/MMC CARD CONTROLLER DRIVER
23188 M:      Bruce Chang <brucechang@via.com.tw>
23189 M:      Harald Welte <HaraldWelte@viatech.com>
23190 S:      Maintained
23191 F:      drivers/mmc/host/via-sdmmc.c
23192
23193 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23194 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23195 L:      linux-fbdev@vger.kernel.org
23196 S:      Maintained
23197 F:      drivers/video/fbdev/via/
23198 F:      include/linux/via-core.h
23199 F:      include/linux/via_i2c.h
23200
23201 VIA VELOCITY NETWORK DRIVER
23202 M:      Francois Romieu <romieu@fr.zoreil.com>
23203 L:      netdev@vger.kernel.org
23204 S:      Maintained
23205 F:      drivers/net/ethernet/via/via-velocity.*
23206
23207 VICODEC VIRTUAL CODEC DRIVER
23208 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23209 L:      linux-media@vger.kernel.org
23210 S:      Maintained
23211 W:      https://linuxtv.org
23212 T:      git git://linuxtv.org/media_tree.git
23213 F:      drivers/media/test-drivers/vicodec/*
23214
23215 VIDEO I2C POLLING DRIVER
23216 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23217 L:      linux-media@vger.kernel.org
23218 S:      Maintained
23219 F:      drivers/media/i2c/video-i2c.c
23220
23221 VIDEO MULTIPLEXER DRIVER
23222 M:      Philipp Zabel <p.zabel@pengutronix.de>
23223 L:      linux-media@vger.kernel.org
23224 S:      Maintained
23225 F:      drivers/media/platform/video-mux.c
23226
23227 VIDEOBUF2 FRAMEWORK
23228 M:      Tomasz Figa <tfiga@chromium.org>
23229 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23230 L:      linux-media@vger.kernel.org
23231 S:      Maintained
23232 F:      drivers/media/common/videobuf2/*
23233 F:      include/media/videobuf2-*
23234
23235 VIDTV VIRTUAL DIGITAL TV DRIVER
23236 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23237 L:      linux-media@vger.kernel.org
23238 S:      Maintained
23239 W:      https://linuxtv.org
23240 T:      git git://linuxtv.org/media_tree.git
23241 F:      drivers/media/test-drivers/vidtv/*
23242
23243 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23244 M:      Shuah Khan <skhan@linuxfoundation.org>
23245 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23246 L:      linux-media@vger.kernel.org
23247 S:      Maintained
23248 W:      https://linuxtv.org
23249 T:      git git://linuxtv.org/media_tree.git
23250 F:      drivers/media/test-drivers/vimc/*
23251
23252 VIRT LIB
23253 M:      Alex Williamson <alex.williamson@redhat.com>
23254 M:      Paolo Bonzini <pbonzini@redhat.com>
23255 L:      kvm@vger.kernel.org
23256 S:      Supported
23257 F:      virt/lib/
23258
23259 VIRTIO AND VHOST VSOCK DRIVER
23260 M:      Stefan Hajnoczi <stefanha@redhat.com>
23261 M:      Stefano Garzarella <sgarzare@redhat.com>
23262 L:      kvm@vger.kernel.org
23263 L:      virtualization@lists.linux.dev
23264 L:      netdev@vger.kernel.org
23265 S:      Maintained
23266 F:      drivers/vhost/vsock.c
23267 F:      include/linux/virtio_vsock.h
23268 F:      include/uapi/linux/virtio_vsock.h
23269 F:      net/vmw_vsock/virtio_transport.c
23270 F:      net/vmw_vsock/virtio_transport_common.c
23271
23272 VIRTIO BALLOON
23273 M:      "Michael S. Tsirkin" <mst@redhat.com>
23274 M:      David Hildenbrand <david@redhat.com>
23275 L:      virtualization@lists.linux.dev
23276 S:      Maintained
23277 F:      drivers/virtio/virtio_balloon.c
23278 F:      include/linux/balloon_compaction.h
23279 F:      include/uapi/linux/virtio_balloon.h
23280 F:      mm/balloon_compaction.c
23281
23282 VIRTIO BLOCK AND SCSI DRIVERS
23283 M:      "Michael S. Tsirkin" <mst@redhat.com>
23284 M:      Jason Wang <jasowang@redhat.com>
23285 R:      Paolo Bonzini <pbonzini@redhat.com>
23286 R:      Stefan Hajnoczi <stefanha@redhat.com>
23287 L:      virtualization@lists.linux.dev
23288 S:      Maintained
23289 F:      drivers/block/virtio_blk.c
23290 F:      drivers/scsi/virtio_scsi.c
23291 F:      include/uapi/linux/virtio_blk.h
23292 F:      include/uapi/linux/virtio_scsi.h
23293
23294 VIRTIO CONSOLE DRIVER
23295 M:      Amit Shah <amit@kernel.org>
23296 L:      virtualization@lists.linux.dev
23297 S:      Maintained
23298 F:      drivers/char/virtio_console.c
23299 F:      include/uapi/linux/virtio_console.h
23300
23301 VIRTIO CORE AND NET DRIVERS
23302 M:      "Michael S. Tsirkin" <mst@redhat.com>
23303 M:      Jason Wang <jasowang@redhat.com>
23304 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23305 L:      virtualization@lists.linux.dev
23306 S:      Maintained
23307 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23308 F:      Documentation/ABI/testing/sysfs-class-vduse
23309 F:      Documentation/devicetree/bindings/virtio/
23310 F:      Documentation/driver-api/virtio/
23311 F:      drivers/block/virtio_blk.c
23312 F:      drivers/crypto/virtio/
23313 F:      drivers/net/virtio_net.c
23314 F:      drivers/vdpa/
23315 F:      drivers/virtio/
23316 F:      include/linux/vdpa.h
23317 F:      include/linux/virtio*.h
23318 F:      include/linux/vringh.h
23319 F:      include/uapi/linux/virtio_*.h
23320 F:      tools/virtio/
23321
23322 VIRTIO CRYPTO DRIVER
23323 M:      Gonglei <arei.gonglei@huawei.com>
23324 L:      virtualization@lists.linux.dev
23325 L:      linux-crypto@vger.kernel.org
23326 S:      Maintained
23327 F:      drivers/crypto/virtio/
23328 F:      include/uapi/linux/virtio_crypto.h
23329
23330 VIRTIO DRIVERS FOR S390
23331 M:      Cornelia Huck <cohuck@redhat.com>
23332 M:      Halil Pasic <pasic@linux.ibm.com>
23333 M:      Eric Farman <farman@linux.ibm.com>
23334 L:      linux-s390@vger.kernel.org
23335 L:      virtualization@lists.linux.dev
23336 L:      kvm@vger.kernel.org
23337 S:      Supported
23338 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23339 F:      drivers/s390/virtio/
23340
23341 VIRTIO FILE SYSTEM
23342 M:      Vivek Goyal <vgoyal@redhat.com>
23343 M:      Stefan Hajnoczi <stefanha@redhat.com>
23344 M:      Miklos Szeredi <miklos@szeredi.hu>
23345 L:      virtualization@lists.linux.dev
23346 L:      linux-fsdevel@vger.kernel.org
23347 S:      Supported
23348 W:      https://virtio-fs.gitlab.io/
23349 F:      Documentation/filesystems/virtiofs.rst
23350 F:      fs/fuse/virtio_fs.c
23351 F:      include/uapi/linux/virtio_fs.h
23352
23353 VIRTIO GPIO DRIVER
23354 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23355 M:      Viresh Kumar <vireshk@kernel.org>
23356 L:      linux-gpio@vger.kernel.org
23357 L:      virtualization@lists.linux.dev
23358 S:      Maintained
23359 F:      drivers/gpio/gpio-virtio.c
23360 F:      include/uapi/linux/virtio_gpio.h
23361
23362 VIRTIO GPU DRIVER
23363 M:      David Airlie <airlied@redhat.com>
23364 M:      Gerd Hoffmann <kraxel@redhat.com>
23365 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23366 R:      Chia-I Wu <olvaffe@gmail.com>
23367 L:      dri-devel@lists.freedesktop.org
23368 L:      virtualization@lists.linux.dev
23369 S:      Maintained
23370 T:      git git://anongit.freedesktop.org/drm/drm-misc
23371 F:      drivers/gpu/drm/ci/xfails/virtio*
23372 F:      drivers/gpu/drm/virtio/
23373 F:      include/uapi/linux/virtio_gpu.h
23374
23375 VIRTIO HOST (VHOST)
23376 M:      "Michael S. Tsirkin" <mst@redhat.com>
23377 M:      Jason Wang <jasowang@redhat.com>
23378 L:      kvm@vger.kernel.org
23379 L:      virtualization@lists.linux.dev
23380 L:      netdev@vger.kernel.org
23381 S:      Maintained
23382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23383 F:      drivers/vhost/
23384 F:      include/linux/sched/vhost_task.h
23385 F:      include/linux/vhost_iotlb.h
23386 F:      include/uapi/linux/vhost.h
23387 F:      kernel/vhost_task.c
23388
23389 VIRTIO HOST (VHOST-SCSI)
23390 M:      "Michael S. Tsirkin" <mst@redhat.com>
23391 M:      Jason Wang <jasowang@redhat.com>
23392 M:      Mike Christie <michael.christie@oracle.com>
23393 R:      Paolo Bonzini <pbonzini@redhat.com>
23394 R:      Stefan Hajnoczi <stefanha@redhat.com>
23395 L:      virtualization@lists.linux.dev
23396 S:      Maintained
23397 F:      drivers/vhost/scsi.c
23398
23399 VIRTIO I2C DRIVER
23400 M:      Conghui Chen <conghui.chen@intel.com>
23401 M:      Viresh Kumar <viresh.kumar@linaro.org>
23402 L:      linux-i2c@vger.kernel.org
23403 L:      virtualization@lists.linux.dev
23404 S:      Maintained
23405 F:      drivers/i2c/busses/i2c-virtio.c
23406 F:      include/uapi/linux/virtio_i2c.h
23407
23408 VIRTIO INPUT DRIVER
23409 M:      Gerd Hoffmann <kraxel@redhat.com>
23410 S:      Maintained
23411 F:      drivers/virtio/virtio_input.c
23412 F:      include/uapi/linux/virtio_input.h
23413
23414 VIRTIO IOMMU DRIVER
23415 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23416 L:      virtualization@lists.linux.dev
23417 S:      Maintained
23418 F:      drivers/iommu/virtio-iommu.c
23419 F:      include/uapi/linux/virtio_iommu.h
23420
23421 VIRTIO MEM DRIVER
23422 M:      David Hildenbrand <david@redhat.com>
23423 L:      virtualization@lists.linux.dev
23424 S:      Maintained
23425 W:      https://virtio-mem.gitlab.io/
23426 F:      drivers/virtio/virtio_mem.c
23427 F:      include/uapi/linux/virtio_mem.h
23428
23429 VIRTIO PMEM DRIVER
23430 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23431 L:      virtualization@lists.linux.dev
23432 S:      Maintained
23433 F:      drivers/nvdimm/nd_virtio.c
23434 F:      drivers/nvdimm/virtio_pmem.c
23435
23436 VIRTIO SOUND DRIVER
23437 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23438 M:      "Michael S. Tsirkin" <mst@redhat.com>
23439 L:      virtualization@lists.linux.dev
23440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23441 S:      Maintained
23442 F:      include/uapi/linux/virtio_snd.h
23443 F:      sound/virtio/*
23444
23445 VIRTUAL BOX GUEST DEVICE DRIVER
23446 M:      Hans de Goede <hdegoede@redhat.com>
23447 M:      Arnd Bergmann <arnd@arndb.de>
23448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23449 S:      Maintained
23450 F:      drivers/virt/vboxguest/
23451 F:      include/linux/vbox_utils.h
23452 F:      include/uapi/linux/vbox*.h
23453
23454 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23455 M:      Hans de Goede <hdegoede@redhat.com>
23456 L:      linux-fsdevel@vger.kernel.org
23457 S:      Maintained
23458 F:      fs/vboxsf/*
23459
23460 VIRTUAL PCM TEST DRIVER
23461 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23462 L:      linux-sound@vger.kernel.org
23463 S:      Maintained
23464 F:      Documentation/sound/cards/pcmtest.rst
23465 F:      sound/drivers/pcmtest.c
23466 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23467
23468 VIRTUAL SERIO DEVICE DRIVER
23469 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23470 S:      Maintained
23471 F:      drivers/input/serio/userio.c
23472 F:      include/uapi/linux/userio.h
23473
23474 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23475 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23476 S:      Maintained
23477 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23478 F:      drivers/iio/light/veml6075.c
23479
23480 VISL VIRTUAL STATELESS DECODER DRIVER
23481 M:      Daniel Almeida <daniel.almeida@collabora.com>
23482 L:      linux-media@vger.kernel.org
23483 S:      Supported
23484 F:      drivers/media/test-drivers/visl
23485
23486 VIVID VIRTUAL VIDEO DRIVER
23487 M:      Hans Verkuil <hverkuil@xs4all.nl>
23488 L:      linux-media@vger.kernel.org
23489 S:      Maintained
23490 W:      https://linuxtv.org
23491 T:      git git://linuxtv.org/media_tree.git
23492 F:      drivers/media/test-drivers/vivid/*
23493
23494 VM SOCKETS (AF_VSOCK)
23495 M:      Stefano Garzarella <sgarzare@redhat.com>
23496 L:      virtualization@lists.linux.dev
23497 L:      netdev@vger.kernel.org
23498 S:      Maintained
23499 F:      drivers/net/vsockmon.c
23500 F:      include/net/af_vsock.h
23501 F:      include/uapi/linux/vm_sockets.h
23502 F:      include/uapi/linux/vm_sockets_diag.h
23503 F:      include/uapi/linux/vsockmon.h
23504 F:      net/vmw_vsock/
23505 F:      tools/testing/vsock/
23506
23507 VMALLOC
23508 M:      Andrew Morton <akpm@linux-foundation.org>
23509 R:      Uladzislau Rezki <urezki@gmail.com>
23510 R:      Christoph Hellwig <hch@infradead.org>
23511 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23512 L:      linux-mm@kvack.org
23513 S:      Maintained
23514 W:      http://www.linux-mm.org
23515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23516 F:      include/linux/vmalloc.h
23517 F:      mm/vmalloc.c
23518
23519 VME SUBSYSTEM
23520 L:      linux-kernel@vger.kernel.org
23521 S:      Orphan
23522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23523 F:      Documentation/driver-api/vme.rst
23524 F:      drivers/staging/vme_user/
23525
23526 VMWARE BALLOON DRIVER
23527 M:      Nadav Amit <namit@vmware.com>
23528 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23529 L:      linux-kernel@vger.kernel.org
23530 S:      Supported
23531 F:      drivers/misc/vmw_balloon.c
23532
23533 VMWARE HYPERVISOR INTERFACE
23534 M:      Ajay Kaher <akaher@vmware.com>
23535 M:      Alexey Makhalov <amakhalov@vmware.com>
23536 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23537 L:      virtualization@lists.linux.dev
23538 L:      x86@kernel.org
23539 S:      Supported
23540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23541 F:      arch/x86/include/asm/vmware.h
23542 F:      arch/x86/kernel/cpu/vmware.c
23543
23544 VMWARE PVRDMA DRIVER
23545 M:      Bryan Tan <bryantan@vmware.com>
23546 M:      Vishnu Dasa <vdasa@vmware.com>
23547 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23548 L:      linux-rdma@vger.kernel.org
23549 S:      Supported
23550 F:      drivers/infiniband/hw/vmw_pvrdma/
23551
23552 VMWARE PVSCSI DRIVER
23553 M:      Vishal Bhakta <vbhakta@vmware.com>
23554 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23555 L:      linux-scsi@vger.kernel.org
23556 S:      Supported
23557 F:      drivers/scsi/vmw_pvscsi.c
23558 F:      drivers/scsi/vmw_pvscsi.h
23559
23560 VMWARE VIRTUAL PTP CLOCK DRIVER
23561 M:      Jeff Sipek <jsipek@vmware.com>
23562 R:      Ajay Kaher <akaher@vmware.com>
23563 R:      Alexey Makhalov <amakhalov@vmware.com>
23564 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23565 L:      netdev@vger.kernel.org
23566 S:      Supported
23567 F:      drivers/ptp/ptp_vmw.c
23568
23569 VMWARE VMCI DRIVER
23570 M:      Bryan Tan <bryantan@vmware.com>
23571 M:      Vishnu Dasa <vdasa@vmware.com>
23572 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23573 L:      linux-kernel@vger.kernel.org
23574 S:      Supported
23575 F:      drivers/misc/vmw_vmci/
23576 F:      include/linux/vmw_vmci*
23577
23578 VMWARE VMMOUSE SUBDRIVER
23579 M:      Zack Rusin <zack.rusin@broadcom.com>
23580 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23581 L:      linux-input@vger.kernel.org
23582 S:      Supported
23583 F:      drivers/input/mouse/vmmouse.c
23584 F:      drivers/input/mouse/vmmouse.h
23585
23586 VMWARE VMXNET3 ETHERNET DRIVER
23587 M:      Ronak Doshi <doshir@vmware.com>
23588 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23589 L:      netdev@vger.kernel.org
23590 S:      Supported
23591 F:      drivers/net/vmxnet3/
23592
23593 VMWARE VSOCK VMCI TRANSPORT DRIVER
23594 M:      Bryan Tan <bryantan@vmware.com>
23595 M:      Vishnu Dasa <vdasa@vmware.com>
23596 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23597 L:      linux-kernel@vger.kernel.org
23598 S:      Supported
23599 F:      net/vmw_vsock/vmci_transport*
23600
23601 VOCORE VOCORE2 BOARD
23602 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23603 L:      linux-mips@vger.kernel.org
23604 S:      Maintained
23605 F:      arch/mips/boot/dts/ralink/vocore2.dts
23606
23607 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23608 M:      Liam Girdwood <lgirdwood@gmail.com>
23609 M:      Mark Brown <broonie@kernel.org>
23610 L:      linux-kernel@vger.kernel.org
23611 S:      Supported
23612 W:      http://www.slimlogic.co.uk/?p=48
23613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23614 F:      Documentation/devicetree/bindings/regulator/
23615 F:      Documentation/power/regulator/
23616 F:      drivers/regulator/
23617 F:      include/dt-bindings/regulator/
23618 F:      include/linux/regulator/
23619 K:      regulator_get_optional
23620
23621 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23622 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23623 F:      drivers/regulator/irq_helpers.c
23624
23625 VRF
23626 M:      David Ahern <dsahern@kernel.org>
23627 L:      netdev@vger.kernel.org
23628 S:      Maintained
23629 F:      Documentation/networking/vrf.rst
23630 F:      drivers/net/vrf.c
23631
23632 VSPRINTF
23633 M:      Petr Mladek <pmladek@suse.com>
23634 M:      Steven Rostedt <rostedt@goodmis.org>
23635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23637 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23638 S:      Maintained
23639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23640 F:      Documentation/core-api/printk-formats.rst
23641 F:      lib/test_printf.c
23642 F:      lib/test_scanf.c
23643 F:      lib/vsprintf.c
23644
23645 VT1211 HARDWARE MONITOR DRIVER
23646 M:      Juerg Haefliger <juergh@proton.me>
23647 L:      linux-hwmon@vger.kernel.org
23648 S:      Maintained
23649 F:      Documentation/hwmon/vt1211.rst
23650 F:      drivers/hwmon/vt1211.c
23651
23652 VT8231 HARDWARE MONITOR DRIVER
23653 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23654 L:      linux-hwmon@vger.kernel.org
23655 S:      Maintained
23656 F:      drivers/hwmon/vt8231.c
23657
23658 VUB300 USB to SDIO/SD/MMC bridge chip
23659 L:      linux-mmc@vger.kernel.org
23660 S:      Orphan
23661 F:      drivers/mmc/host/vub300.c
23662
23663 W1 DALLAS'S 1-WIRE BUS
23664 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23665 S:      Maintained
23666 F:      Documentation/devicetree/bindings/w1/
23667 F:      Documentation/w1/
23668 F:      drivers/w1/
23669 F:      include/linux/w1.h
23670
23671 W83791D HARDWARE MONITORING DRIVER
23672 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23673 L:      linux-hwmon@vger.kernel.org
23674 S:      Maintained
23675 F:      Documentation/hwmon/w83791d.rst
23676 F:      drivers/hwmon/w83791d.c
23677
23678 W83793 HARDWARE MONITORING DRIVER
23679 M:      Rudolf Marek <r.marek@assembler.cz>
23680 L:      linux-hwmon@vger.kernel.org
23681 S:      Maintained
23682 F:      Documentation/hwmon/w83793.rst
23683 F:      drivers/hwmon/w83793.c
23684
23685 W83795 HARDWARE MONITORING DRIVER
23686 M:      Jean Delvare <jdelvare@suse.com>
23687 L:      linux-hwmon@vger.kernel.org
23688 S:      Maintained
23689 F:      drivers/hwmon/w83795.c
23690
23691 W83L51xD SD/MMC CARD INTERFACE DRIVER
23692 M:      Pierre Ossman <pierre@ossman.eu>
23693 S:      Maintained
23694 F:      drivers/mmc/host/wbsd.*
23695
23696 WACOM PROTOCOL 4 SERIAL TABLETS
23697 M:      Julian Squires <julian@cipht.net>
23698 M:      Hans de Goede <hdegoede@redhat.com>
23699 L:      linux-input@vger.kernel.org
23700 S:      Maintained
23701 F:      drivers/input/tablet/wacom_serial4.c
23702
23703 WANGXUN ETHERNET DRIVER
23704 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23705 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23706 L:      netdev@vger.kernel.org
23707 S:      Maintained
23708 W:      https://www.net-swift.com
23709 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23710 F:      drivers/net/ethernet/wangxun/
23711 F:      drivers/net/pcs/pcs-xpcs-wx.c
23712
23713 WATCHDOG DEVICE DRIVERS
23714 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23715 M:      Guenter Roeck <linux@roeck-us.net>
23716 L:      linux-watchdog@vger.kernel.org
23717 S:      Maintained
23718 W:      http://www.linux-watchdog.org/
23719 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23720 F:      Documentation/devicetree/bindings/watchdog/
23721 F:      Documentation/watchdog/
23722 F:      drivers/watchdog/
23723 F:      include/linux/watchdog.h
23724 F:      include/trace/events/watchdog.h
23725 F:      include/uapi/linux/watchdog.h
23726
23727 WAVE5 VPU CODEC DRIVER
23728 M:      Nas Chung <nas.chung@chipsnmedia.com>
23729 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23730 L:      linux-media@vger.kernel.org
23731 S:      Maintained
23732 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23733 F:      drivers/media/platform/chips-media/wave5/
23734
23735 WHISKEYCOVE PMIC GPIO DRIVER
23736 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23737 L:      linux-gpio@vger.kernel.org
23738 S:      Maintained
23739 F:      drivers/gpio/gpio-wcove.c
23740
23741 WHWAVE RTC DRIVER
23742 M:      Dianlong Li <long17.cool@163.com>
23743 L:      linux-rtc@vger.kernel.org
23744 S:      Maintained
23745 F:      drivers/rtc/rtc-sd3078.c
23746
23747 WIIMOTE HID DRIVER
23748 M:      David Rheinsberg <david@readahead.eu>
23749 L:      linux-input@vger.kernel.org
23750 S:      Maintained
23751 F:      drivers/hid/hid-wiimote*
23752
23753 WILOCITY WIL6210 WIRELESS DRIVER
23754 L:      linux-wireless@vger.kernel.org
23755 S:      Orphan
23756 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23757 F:      drivers/net/wireless/ath/wil6210/
23758
23759 WINBOND CIR DRIVER
23760 M:      David Härdeman <david@hardeman.nu>
23761 S:      Maintained
23762 F:      drivers/media/rc/winbond-cir.c
23763
23764 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23765 L:      linux-watchdog@vger.kernel.org
23766 S:      Orphan
23767 F:      drivers/watchdog/ebc-c384_wdt.c
23768
23769 WINSYSTEMS WS16C48 GPIO DRIVER
23770 M:      William Breathitt Gray <william.gray@linaro.org>
23771 L:      linux-gpio@vger.kernel.org
23772 S:      Maintained
23773 F:      drivers/gpio/gpio-ws16c48.c
23774
23775 WIREGUARD SECURE NETWORK TUNNEL
23776 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23777 L:      wireguard@lists.zx2c4.com
23778 L:      netdev@vger.kernel.org
23779 S:      Maintained
23780 F:      drivers/net/wireguard/
23781 F:      tools/testing/selftests/wireguard/
23782
23783 WISTRON LAPTOP BUTTON DRIVER
23784 M:      Miloslav Trmac <mitr@volny.cz>
23785 S:      Maintained
23786 F:      drivers/input/misc/wistron_btns.c
23787
23788 WMI BINARY MOF DRIVER
23789 M:      Armin Wolf <W_Armin@gmx.de>
23790 R:      Thomas Weißschuh <linux@weissschuh.net>
23791 L:      platform-driver-x86@vger.kernel.org
23792 S:      Maintained
23793 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23794 F:      Documentation/wmi/devices/wmi-bmof.rst
23795 F:      drivers/platform/x86/wmi-bmof.c
23796
23797 WOLFSON MICROELECTRONICS DRIVERS
23798 L:      patches@opensource.cirrus.com
23799 S:      Supported
23800 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23801 T:      git https://github.com/CirrusLogic/linux-drivers.git
23802 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23803 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23804 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23805 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23806 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23807 F:      Documentation/devicetree/bindings/sound/wm*
23808 F:      Documentation/hwmon/wm83??.rst
23809 F:      arch/arm/mach-s3c/mach-crag6410*
23810 F:      drivers/clk/clk-wm83*.c
23811 F:      drivers/gpio/gpio-*wm*.c
23812 F:      drivers/gpio/gpio-arizona.c
23813 F:      drivers/hwmon/wm83??-hwmon.c
23814 F:      drivers/input/misc/wm831x-on.c
23815 F:      drivers/input/touchscreen/wm831x-ts.c
23816 F:      drivers/input/touchscreen/wm97*.c
23817 F:      drivers/leds/leds-wm83*.c
23818 F:      drivers/mfd/arizona*
23819 F:      drivers/mfd/cs47l24*
23820 F:      drivers/mfd/wm*.c
23821 F:      drivers/power/supply/wm83*.c
23822 F:      drivers/regulator/arizona*
23823 F:      drivers/regulator/wm8*.c
23824 F:      drivers/rtc/rtc-wm83*.c
23825 F:      drivers/video/backlight/wm83*_bl.c
23826 F:      drivers/watchdog/wm83*_wdt.c
23827 F:      include/linux/mfd/arizona/
23828 F:      include/linux/mfd/wm831x/
23829 F:      include/linux/mfd/wm8350/
23830 F:      include/linux/mfd/wm8400*
23831 F:      include/linux/regulator/arizona*
23832 F:      include/linux/wm97xx.h
23833 F:      include/sound/wm????.h
23834 F:      sound/soc/codecs/arizona*
23835 F:      sound/soc/codecs/cs47l24*
23836 F:      sound/soc/codecs/wm*
23837
23838 WORKQUEUE
23839 M:      Tejun Heo <tj@kernel.org>
23840 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23841 S:      Maintained
23842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23843 F:      Documentation/core-api/workqueue.rst
23844 F:      include/linux/workqueue.h
23845 F:      kernel/workqueue.c
23846 F:      kernel/workqueue_internal.h
23847
23848 WWAN DRIVERS
23849 M:      Loic Poulain <loic.poulain@linaro.org>
23850 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23851 R:      Johannes Berg <johannes@sipsolutions.net>
23852 L:      netdev@vger.kernel.org
23853 S:      Maintained
23854 F:      drivers/net/wwan/
23855 F:      include/linux/wwan.h
23856 F:      include/uapi/linux/wwan.h
23857
23858 X-POWERS AXP288 PMIC DRIVERS
23859 M:      Hans de Goede <hdegoede@redhat.com>
23860 S:      Maintained
23861 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23862 N:      axp288
23863
23864 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23865 M:      Chen-Yu Tsai <wens@csie.org>
23866 L:      linux-kernel@vger.kernel.org
23867 S:      Maintained
23868 N:      axp[128]
23869
23870 X.25 STACK
23871 M:      Martin Schiller <ms@dev.tdt.de>
23872 L:      linux-x25@vger.kernel.org
23873 S:      Maintained
23874 F:      Documentation/networking/lapb-module.rst
23875 F:      Documentation/networking/x25*
23876 F:      drivers/net/wan/hdlc_x25.c
23877 F:      drivers/net/wan/lapbether.c
23878 F:      include/*/lapb.h
23879 F:      include/net/x25*
23880 F:      include/uapi/linux/x25.h
23881 F:      net/lapb/
23882 F:      net/x25/
23883
23884 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23885 M:      Thomas Gleixner <tglx@linutronix.de>
23886 M:      Ingo Molnar <mingo@redhat.com>
23887 M:      Borislav Petkov <bp@alien8.de>
23888 M:      Dave Hansen <dave.hansen@linux.intel.com>
23889 M:      x86@kernel.org
23890 R:      "H. Peter Anvin" <hpa@zytor.com>
23891 L:      linux-kernel@vger.kernel.org
23892 S:      Maintained
23893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23894 F:      Documentation/arch/x86/
23895 F:      Documentation/devicetree/bindings/x86/
23896 F:      arch/x86/
23897
23898 X86 ENTRY CODE
23899 M:      Andy Lutomirski <luto@kernel.org>
23900 L:      linux-kernel@vger.kernel.org
23901 S:      Maintained
23902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23903 F:      arch/x86/entry/
23904
23905 X86 HARDWARE VULNERABILITIES
23906 M:      Thomas Gleixner <tglx@linutronix.de>
23907 M:      Borislav Petkov <bp@alien8.de>
23908 M:      Peter Zijlstra <peterz@infradead.org>
23909 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23910 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23911 S:      Maintained
23912 F:      Documentation/admin-guide/hw-vuln/
23913 F:      arch/x86/include/asm/nospec-branch.h
23914 F:      arch/x86/kernel/cpu/bugs.c
23915
23916 X86 MCE INFRASTRUCTURE
23917 M:      Tony Luck <tony.luck@intel.com>
23918 M:      Borislav Petkov <bp@alien8.de>
23919 L:      linux-edac@vger.kernel.org
23920 S:      Maintained
23921 F:      Documentation/ABI/testing/sysfs-mce
23922 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23923 F:      arch/x86/kernel/cpu/mce/*
23924
23925 X86 MICROCODE UPDATE SUPPORT
23926 M:      Borislav Petkov <bp@alien8.de>
23927 S:      Maintained
23928 F:      arch/x86/kernel/cpu/microcode/*
23929
23930 X86 MM
23931 M:      Dave Hansen <dave.hansen@linux.intel.com>
23932 M:      Andy Lutomirski <luto@kernel.org>
23933 M:      Peter Zijlstra <peterz@infradead.org>
23934 L:      linux-kernel@vger.kernel.org
23935 S:      Maintained
23936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23937 F:      arch/x86/mm/
23938
23939 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23940 M:      Hans de Goede <hdegoede@redhat.com>
23941 L:      platform-driver-x86@vger.kernel.org
23942 S:      Maintained
23943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23944 F:      drivers/platform/x86/x86-android-tablets/
23945
23946 X86 PLATFORM DRIVERS
23947 M:      Hans de Goede <hdegoede@redhat.com>
23948 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23949 L:      platform-driver-x86@vger.kernel.org
23950 S:      Maintained
23951 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23953 F:      drivers/platform/olpc/
23954 F:      drivers/platform/x86/
23955 F:      include/linux/platform_data/x86/
23956
23957 X86 PLATFORM UV HPE SUPERDOME FLEX
23958 M:      Steve Wahl <steve.wahl@hpe.com>
23959 R:      Justin Ernst <justin.ernst@hpe.com>
23960 R:      Kyle Meyer <kyle.meyer@hpe.com>
23961 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23962 R:      Russ Anderson <russ.anderson@hpe.com>
23963 S:      Supported
23964 F:      arch/x86/include/asm/uv/
23965 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23966 F:      arch/x86/platform/uv/
23967
23968 X86 STACK UNWINDING
23969 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23970 M:      Peter Zijlstra <peterz@infradead.org>
23971 S:      Supported
23972 F:      arch/x86/include/asm/unwind*.h
23973 F:      arch/x86/kernel/dumpstack.c
23974 F:      arch/x86/kernel/stacktrace.c
23975 F:      arch/x86/kernel/unwind_*.c
23976
23977 X86 TRUST DOMAIN EXTENSIONS (TDX)
23978 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23979 R:      Dave Hansen <dave.hansen@linux.intel.com>
23980 L:      x86@kernel.org
23981 L:      linux-coco@lists.linux.dev
23982 S:      Supported
23983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23984 F:      arch/x86/boot/compressed/tdx*
23985 F:      arch/x86/coco/tdx/
23986 F:      arch/x86/include/asm/shared/tdx.h
23987 F:      arch/x86/include/asm/tdx.h
23988 F:      arch/x86/virt/vmx/tdx/
23989 F:      drivers/virt/coco/tdx-guest
23990
23991 X86 VDSO
23992 M:      Andy Lutomirski <luto@kernel.org>
23993 L:      linux-kernel@vger.kernel.org
23994 S:      Maintained
23995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23996 F:      arch/x86/entry/vdso/
23997
23998 XARRAY
23999 M:      Matthew Wilcox <willy@infradead.org>
24000 L:      linux-fsdevel@vger.kernel.org
24001 S:      Supported
24002 F:      Documentation/core-api/xarray.rst
24003 F:      include/linux/idr.h
24004 F:      include/linux/xarray.h
24005 F:      lib/idr.c
24006 F:      lib/xarray.c
24007 F:      tools/testing/radix-tree
24008
24009 XBOX DVD IR REMOTE
24010 M:      Benjamin Valentin <benpicco@googlemail.com>
24011 S:      Maintained
24012 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24013 F:      drivers/media/rc/xbox_remote.c
24014
24015 XC2028/3028 TUNER DRIVER
24016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24017 L:      linux-media@vger.kernel.org
24018 S:      Maintained
24019 W:      https://linuxtv.org
24020 T:      git git://linuxtv.org/media_tree.git
24021 F:      drivers/media/tuners/xc2028.*
24022
24023 XDP (eXpress Data Path)
24024 M:      Alexei Starovoitov <ast@kernel.org>
24025 M:      Daniel Borkmann <daniel@iogearbox.net>
24026 M:      David S. Miller <davem@davemloft.net>
24027 M:      Jakub Kicinski <kuba@kernel.org>
24028 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24029 M:      John Fastabend <john.fastabend@gmail.com>
24030 L:      netdev@vger.kernel.org
24031 L:      bpf@vger.kernel.org
24032 S:      Supported
24033 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24034 F:      drivers/net/ethernet/*/*/*xdp*
24035 F:      include/net/xdp.h
24036 F:      include/net/xdp_priv.h
24037 F:      include/trace/events/xdp.h
24038 F:      kernel/bpf/cpumap.c
24039 F:      kernel/bpf/devmap.c
24040 F:      net/core/xdp.c
24041 F:      samples/bpf/xdp*
24042 F:      tools/testing/selftests/bpf/*/*xdp*
24043 F:      tools/testing/selftests/bpf/*xdp*
24044 K:      (?:\b|_)xdp(?:\b|_)
24045
24046 XDP SOCKETS (AF_XDP)
24047 M:      Björn Töpel <bjorn@kernel.org>
24048 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24049 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24050 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24051 L:      netdev@vger.kernel.org
24052 L:      bpf@vger.kernel.org
24053 S:      Maintained
24054 F:      Documentation/networking/af_xdp.rst
24055 F:      include/net/netns/xdp.h
24056 F:      include/net/xdp_sock*
24057 F:      include/net/xsk_buff_pool.h
24058 F:      include/uapi/linux/if_xdp.h
24059 F:      include/uapi/linux/xdp_diag.h
24060 F:      net/xdp/
24061 F:      tools/testing/selftests/bpf/*xsk*
24062
24063 XEN BLOCK SUBSYSTEM
24064 M:      Roger Pau Monné <roger.pau@citrix.com>
24065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24066 S:      Supported
24067 F:      drivers/block/xen*
24068 F:      drivers/block/xen-blkback/*
24069
24070 XEN HYPERVISOR ARM
24071 M:      Stefano Stabellini <sstabellini@kernel.org>
24072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24073 S:      Maintained
24074 F:      arch/arm/include/asm/xen/
24075 F:      arch/arm/xen/
24076
24077 XEN HYPERVISOR ARM64
24078 M:      Stefano Stabellini <sstabellini@kernel.org>
24079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24080 S:      Maintained
24081 F:      arch/arm64/include/asm/xen/
24082 F:      arch/arm64/xen/
24083
24084 XEN HYPERVISOR INTERFACE
24085 M:      Juergen Gross <jgross@suse.com>
24086 M:      Stefano Stabellini <sstabellini@kernel.org>
24087 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24089 S:      Supported
24090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24091 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24092 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24093 F:      drivers/*/xen-*front.c
24094 F:      drivers/xen/
24095 F:      include/uapi/xen/
24096 F:      include/xen/
24097 F:      kernel/configs/xen.config
24098
24099 XEN HYPERVISOR X86
24100 M:      Juergen Gross <jgross@suse.com>
24101 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24102 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24103 S:      Supported
24104 F:      arch/x86/configs/xen.config
24105 F:      arch/x86/include/asm/pvclock-abi.h
24106 F:      arch/x86/include/asm/xen/
24107 F:      arch/x86/platform/pvh/
24108 F:      arch/x86/xen/
24109
24110 XEN NETWORK BACKEND DRIVER
24111 M:      Wei Liu <wei.liu@kernel.org>
24112 M:      Paul Durrant <paul@xen.org>
24113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24114 L:      netdev@vger.kernel.org
24115 S:      Supported
24116 F:      drivers/net/xen-netback/*
24117
24118 XEN PCI SUBSYSTEM
24119 M:      Juergen Gross <jgross@suse.com>
24120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24121 S:      Supported
24122 F:      arch/x86/pci/*xen*
24123 F:      drivers/pci/*xen*
24124
24125 XEN PVSCSI DRIVERS
24126 M:      Juergen Gross <jgross@suse.com>
24127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24128 L:      linux-scsi@vger.kernel.org
24129 S:      Supported
24130 F:      drivers/scsi/xen-scsifront.c
24131 F:      drivers/xen/xen-scsiback.c
24132 F:      include/xen/interface/io/vscsiif.h
24133
24134 XEN PVUSB DRIVER
24135 M:      Juergen Gross <jgross@suse.com>
24136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24137 L:      linux-usb@vger.kernel.org
24138 S:      Supported
24139 F:      drivers/usb/host/xen*
24140 F:      include/xen/interface/io/usbif.h
24141
24142 XEN SOUND FRONTEND DRIVER
24143 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24144 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24146 S:      Supported
24147 F:      sound/xen/*
24148
24149 XEN SWIOTLB SUBSYSTEM
24150 M:      Juergen Gross <jgross@suse.com>
24151 M:      Stefano Stabellini <sstabellini@kernel.org>
24152 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24153 L:      iommu@lists.linux.dev
24154 S:      Supported
24155 F:      arch/*/include/asm/xen/swiotlb-xen.h
24156 F:      drivers/xen/swiotlb-xen.c
24157 F:      include/xen/arm/swiotlb-xen.h
24158 F:      include/xen/swiotlb-xen.h
24159
24160 XFS FILESYSTEM
24161 M:      Chandan Babu R <chandan.babu@oracle.com>
24162 R:      Darrick J. Wong <djwong@kernel.org>
24163 L:      linux-xfs@vger.kernel.org
24164 S:      Supported
24165 W:      http://xfs.org/
24166 C:      irc://irc.oftc.net/xfs
24167 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24168 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24169 F:      Documentation/ABI/testing/sysfs-fs-xfs
24170 F:      Documentation/admin-guide/xfs.rst
24171 F:      Documentation/filesystems/xfs/*
24172 F:      fs/xfs/
24173 F:      include/uapi/linux/dqblk_xfs.h
24174 F:      include/uapi/linux/fsmap.h
24175
24176 XILINX AMS DRIVER
24177 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24178 L:      linux-iio@vger.kernel.org
24179 S:      Maintained
24180 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24181 F:      drivers/iio/adc/xilinx-ams.c
24182
24183 XILINX AXI ETHERNET DRIVER
24184 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24185 S:      Maintained
24186 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24187 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24188
24189 XILINX CAN DRIVER
24190 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24191 L:      linux-can@vger.kernel.org
24192 S:      Maintained
24193 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24194 F:      drivers/net/can/xilinx_can.c
24195
24196 XILINX EVENT MANAGEMENT DRIVER
24197 M:      Michal Simek <michal.simek@amd.com>
24198 S:      Maintained
24199 F:      drivers/soc/xilinx/xlnx_event_manager.c
24200 F:      include/linux/firmware/xlnx-event-manager.h
24201
24202 XILINX GPIO DRIVER
24203 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24204 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24205 R:      Michal Simek <michal.simek@amd.com>
24206 S:      Maintained
24207 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24208 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24209 F:      drivers/gpio/gpio-xilinx.c
24210 F:      drivers/gpio/gpio-zynq.c
24211
24212 XILINX LL TEMAC ETHERNET DRIVER
24213 L:      netdev@vger.kernel.org
24214 S:      Orphan
24215 F:      drivers/net/ethernet/xilinx/ll_temac*
24216
24217 XILINX PWM DRIVER
24218 M:      Sean Anderson <sean.anderson@seco.com>
24219 S:      Maintained
24220 F:      drivers/pwm/pwm-xilinx.c
24221 F:      include/clocksource/timer-xilinx.h
24222
24223 XILINX SD-FEC IP CORES
24224 M:      Derek Kiernan <derek.kiernan@amd.com>
24225 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24226 S:      Maintained
24227 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24228 F:      Documentation/misc-devices/xilinx_sdfec.rst
24229 F:      drivers/misc/Kconfig
24230 F:      drivers/misc/Makefile
24231 F:      drivers/misc/xilinx_sdfec.c
24232 F:      include/uapi/misc/xilinx_sdfec.h
24233
24234 XILINX UARTLITE SERIAL DRIVER
24235 M:      Peter Korsgaard <jacmet@sunsite.dk>
24236 L:      linux-serial@vger.kernel.org
24237 S:      Maintained
24238 F:      drivers/tty/serial/uartlite.c
24239
24240 XILINX VIDEO IP CORES
24241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24242 L:      linux-media@vger.kernel.org
24243 S:      Supported
24244 T:      git git://linuxtv.org/media_tree.git
24245 F:      Documentation/devicetree/bindings/media/xilinx/
24246 F:      drivers/media/platform/xilinx/
24247 F:      include/uapi/linux/xilinx-v4l2-controls.h
24248
24249 XILINX VERSAL EDAC DRIVER
24250 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24251 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24252 S:      Maintained
24253 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24254 F:      drivers/edac/versal_edac.c
24255
24256 XILINX WATCHDOG DRIVER
24257 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24258 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24259 R:      Michal Simek <michal.simek@amd.com>
24260 S:      Maintained
24261 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24262 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24263 F:      drivers/watchdog/of_xilinx_wdt.c
24264 F:      drivers/watchdog/xilinx_wwdt.c
24265
24266 XILINX XDMA DRIVER
24267 M:      Lizhi Hou <lizhi.hou@amd.com>
24268 M:      Brian Xu <brian.xu@amd.com>
24269 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24270 L:      dmaengine@vger.kernel.org
24271 S:      Supported
24272 F:      drivers/dma/xilinx/xdma-regs.h
24273 F:      drivers/dma/xilinx/xdma.c
24274 F:      include/linux/dma/amd_xdma.h
24275 F:      include/linux/platform_data/amd_xdma.h
24276
24277 XILINX ZYNQMP DPDMA DRIVER
24278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24279 L:      dmaengine@vger.kernel.org
24280 S:      Supported
24281 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24282 F:      drivers/dma/xilinx/xilinx_dpdma.c
24283 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24284
24285 XILINX ZYNQMP OCM EDAC DRIVER
24286 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24287 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24288 S:      Maintained
24289 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24290 F:      drivers/edac/zynqmp_edac.c
24291
24292 XILINX ZYNQMP PSGTR PHY DRIVER
24293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24294 L:      linux-kernel@vger.kernel.org
24295 S:      Supported
24296 T:      git https://github.com/Xilinx/linux-xlnx.git
24297 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24298 F:      drivers/phy/xilinx/phy-zynqmp.c
24299
24300 XILINX ZYNQMP SHA3 DRIVER
24301 M:      Harsha <harsha.harsha@amd.com>
24302 S:      Maintained
24303 F:      drivers/crypto/xilinx/zynqmp-sha.c
24304
24305 XILLYBUS DRIVER
24306 M:      Eli Billauer <eli.billauer@gmail.com>
24307 L:      linux-kernel@vger.kernel.org
24308 S:      Supported
24309 F:      drivers/char/xillybus/
24310
24311 XLP9XX I2C DRIVER
24312 M:      George Cherian <gcherian@marvell.com>
24313 L:      linux-i2c@vger.kernel.org
24314 S:      Supported
24315 W:      http://www.marvell.com
24316 F:      drivers/i2c/busses/i2c-xlp9xx.c
24317
24318 XRA1403 GPIO EXPANDER
24319 M:      Nandor Han <nandor.han@ge.com>
24320 L:      linux-gpio@vger.kernel.org
24321 S:      Maintained
24322 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24323 F:      drivers/gpio/gpio-xra1403.c
24324
24325 XTENSA XTFPGA PLATFORM SUPPORT
24326 M:      Max Filippov <jcmvbkbc@gmail.com>
24327 S:      Maintained
24328 F:      drivers/spi/spi-xtensa-xtfpga.c
24329 F:      sound/soc/xtensa/xtfpga-i2s.c
24330
24331 YAM DRIVER FOR AX.25
24332 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24333 L:      linux-hams@vger.kernel.org
24334 S:      Maintained
24335 F:      drivers/net/hamradio/yam*
24336 F:      include/linux/yam.h
24337
24338 YAMA SECURITY MODULE
24339 M:      Kees Cook <keescook@chromium.org>
24340 S:      Supported
24341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24342 F:      Documentation/admin-guide/LSM/Yama.rst
24343 F:      security/yama/
24344
24345 YEALINK PHONE DRIVER
24346 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24347 L:      usbb2k-api-dev@nongnu.org
24348 S:      Maintained
24349 F:      Documentation/input/devices/yealink.rst
24350 F:      drivers/input/misc/yealink.*
24351
24352 Z3FOLD COMPRESSED PAGE ALLOCATOR
24353 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24354 R:      Miaohe Lin <linmiaohe@huawei.com>
24355 L:      linux-mm@kvack.org
24356 S:      Maintained
24357 F:      mm/z3fold.c
24358
24359 Z8530 DRIVER FOR AX.25
24360 M:      Joerg Reuter <jreuter@yaina.de>
24361 L:      linux-hams@vger.kernel.org
24362 S:      Maintained
24363 W:      http://yaina.de/jreuter/
24364 W:      http://www.qsl.net/dl1bke/
24365 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24366 F:      drivers/net/hamradio/*scc.c
24367 F:      drivers/net/hamradio/z8530.h
24368
24369 ZBUD COMPRESSED PAGE ALLOCATOR
24370 M:      Seth Jennings <sjenning@redhat.com>
24371 M:      Dan Streetman <ddstreet@ieee.org>
24372 L:      linux-mm@kvack.org
24373 S:      Maintained
24374 F:      mm/zbud.c
24375
24376 ZD1211RW WIRELESS DRIVER
24377 L:      linux-wireless@vger.kernel.org
24378 S:      Orphan
24379 F:      drivers/net/wireless/zydas/zd1211rw/
24380
24381 ZD1301 MEDIA DRIVER
24382 L:      linux-media@vger.kernel.org
24383 S:      Orphan
24384 W:      https://linuxtv.org/
24385 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24386 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24387
24388 ZD1301_DEMOD MEDIA DRIVER
24389 L:      linux-media@vger.kernel.org
24390 S:      Orphan
24391 W:      https://linuxtv.org/
24392 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24393 F:      drivers/media/dvb-frontends/zd1301_demod*
24394
24395 ZHAOXIN PROCESSOR SUPPORT
24396 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24397 L:      linux-kernel@vger.kernel.org
24398 S:      Maintained
24399 F:      arch/x86/kernel/cpu/zhaoxin.c
24400
24401 ZONEFS FILESYSTEM
24402 M:      Damien Le Moal <dlemoal@kernel.org>
24403 M:      Naohiro Aota <naohiro.aota@wdc.com>
24404 R:      Johannes Thumshirn <jth@kernel.org>
24405 L:      linux-fsdevel@vger.kernel.org
24406 S:      Maintained
24407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24408 F:      Documentation/filesystems/zonefs.rst
24409 F:      fs/zonefs/
24410
24411 ZR36067 VIDEO FOR LINUX DRIVER
24412 M:      Corentin Labbe <clabbe@baylibre.com>
24413 L:      mjpeg-users@lists.sourceforge.net
24414 L:      linux-media@vger.kernel.org
24415 S:      Maintained
24416 W:      http://mjpeg.sourceforge.net/driver-zoran/
24417 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24418 F:      Documentation/driver-api/media/drivers/zoran.rst
24419 F:      drivers/media/pci/zoran/
24420
24421 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24422 M:      Minchan Kim <minchan@kernel.org>
24423 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24424 L:      linux-kernel@vger.kernel.org
24425 S:      Maintained
24426 F:      Documentation/admin-guide/blockdev/zram.rst
24427 F:      drivers/block/zram/
24428
24429 ZS DECSTATION Z85C30 SERIAL DRIVER
24430 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24431 S:      Maintained
24432 F:      drivers/tty/serial/zs.*
24433
24434 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24435 M:      Minchan Kim <minchan@kernel.org>
24436 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24437 L:      linux-mm@kvack.org
24438 S:      Maintained
24439 F:      Documentation/mm/zsmalloc.rst
24440 F:      include/linux/zsmalloc.h
24441 F:      mm/zsmalloc.c
24442
24443 ZSTD
24444 M:      Nick Terrell <terrelln@fb.com>
24445 S:      Maintained
24446 B:      https://github.com/facebook/zstd/issues
24447 T:      git https://github.com/terrelln/linux.git
24448 F:      crypto/zstd.c
24449 F:      include/linux/zstd*
24450 F:      lib/decompress_unzstd.c
24451 F:      lib/zstd/
24452 N:      zstd
24453 K:      zstd
24454
24455 ZSWAP COMPRESSED SWAP CACHING
24456 M:      Johannes Weiner <hannes@cmpxchg.org>
24457 M:      Yosry Ahmed <yosryahmed@google.com>
24458 M:      Nhat Pham <nphamcs@gmail.com>
24459 R:      Chengming Zhou <chengming.zhou@linux.dev>
24460 L:      linux-mm@kvack.org
24461 S:      Maintained
24462 F:      Documentation/admin-guide/mm/zswap.rst
24463 F:      include/linux/zpool.h
24464 F:      include/linux/zswap.h
24465 F:      mm/zpool.c
24466 F:      mm/zswap.c
24467 F:      tools/testing/selftests/cgroup/test_zswap.c
24468
24469 THE REST
24470 M:      Linus Torvalds <torvalds@linux-foundation.org>
24471 L:      linux-kernel@vger.kernel.org
24472 S:      Buried alive in reporters
24473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24474 F:      *
24475 F:      */