MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921 F:      Documentation/ABI/stable/sysfs-class-backlight
2922 F:      Documentation/ABI/testing/sysfs-class-backlight
2923
2924 BATMAN ADVANCED
2925 M:      Marek Lindner <mareklindner@neomailbox.ch>
2926 M:      Simon Wunderlich <sw@simonwunderlich.de>
2927 M:      Antonio Quartulli <a@unstable.cc>
2928 M:      Sven Eckelmann <sven@narfation.org>
2929 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2930 W:      https://www.open-mesh.org/
2931 B:      https://www.open-mesh.org/projects/batman-adv/issues
2932 C:      irc://chat.freenode.net/batman
2933 Q:      https://patchwork.open-mesh.org/project/batman/list/
2934 T:      git https://git.open-mesh.org/linux-merge.git
2935 S:      Maintained
2936 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2937 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2938 F:      Documentation/networking/batman-adv.rst
2939 F:      include/uapi/linux/batadv_packet.h
2940 F:      include/uapi/linux/batman_adv.h
2941 F:      net/batman-adv/
2942
2943 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2944 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2945 L:      linux-hams@vger.kernel.org
2946 W:      http://www.baycom.org/~tom/ham/ham.html
2947 S:      Maintained
2948 F:      drivers/net/hamradio/baycom*
2949
2950 BCACHE (BLOCK LAYER CACHE)
2951 M:      Coly Li <colyli@suse.de>
2952 M:      Kent Overstreet <kent.overstreet@gmail.com>
2953 L:      linux-bcache@vger.kernel.org
2954 W:      http://bcache.evilpiepirate.org
2955 C:      irc://irc.oftc.net/bcache
2956 S:      Maintained
2957 F:      drivers/md/bcache/
2958
2959 BDISP ST MEDIA DRIVER
2960 M:      Fabien Dessenne <fabien.dessenne@st.com>
2961 L:      linux-media@vger.kernel.org
2962 T:      git git://linuxtv.org/media_tree.git
2963 W:      https://linuxtv.org
2964 S:      Supported
2965 F:      drivers/media/platform/sti/bdisp
2966
2967 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2968 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2969 L:      netdev@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ethernet/ec_bhf.c
2972
2973 BEFS FILE SYSTEM
2974 M:      Luis de Bethencourt <luisbg@kernel.org>
2975 M:      Salah Triki <salah.triki@gmail.com>
2976 S:      Maintained
2977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2978 F:      Documentation/filesystems/befs.txt
2979 F:      fs/befs/
2980
2981 BFQ I/O SCHEDULER
2982 M:      Paolo Valente <paolo.valente@linaro.org>
2983 M:      Jens Axboe <axboe@kernel.dk>
2984 L:      linux-block@vger.kernel.org
2985 S:      Maintained
2986 F:      block/bfq-*
2987 F:      Documentation/block/bfq-iosched.rst
2988
2989 BFS FILE SYSTEM
2990 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2991 S:      Maintained
2992 F:      Documentation/filesystems/bfs.txt
2993 F:      fs/bfs/
2994 F:      include/uapi/linux/bfs_fs.h
2995
2996 BLINKM RGB LED DRIVER
2997 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2998 S:      Maintained
2999 F:      drivers/leds/leds-blinkm.c
3000
3001 BLOCK LAYER
3002 M:      Jens Axboe <axboe@kernel.dk>
3003 L:      linux-block@vger.kernel.org
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3005 S:      Maintained
3006 F:      block/
3007 F:      drivers/block/
3008 F:      kernel/trace/blktrace.c
3009 F:      lib/sbitmap.c
3010
3011 BLOCK2MTD DRIVER
3012 M:      Joern Engel <joern@lazybastard.org>
3013 L:      linux-mtd@lists.infradead.org
3014 S:      Maintained
3015 F:      drivers/mtd/devices/block2mtd.c
3016
3017 BLUETOOTH DRIVERS
3018 M:      Marcel Holtmann <marcel@holtmann.org>
3019 M:      Johan Hedberg <johan.hedberg@gmail.com>
3020 L:      linux-bluetooth@vger.kernel.org
3021 W:      http://www.bluez.org/
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3024 S:      Maintained
3025 F:      drivers/bluetooth/
3026
3027 BLUETOOTH SUBSYSTEM
3028 M:      Marcel Holtmann <marcel@holtmann.org>
3029 M:      Johan Hedberg <johan.hedberg@gmail.com>
3030 L:      linux-bluetooth@vger.kernel.org
3031 W:      http://www.bluez.org/
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3034 S:      Maintained
3035 F:      net/bluetooth/
3036 F:      include/net/bluetooth/
3037
3038 BONDING DRIVER
3039 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3040 M:      Veaceslav Falico <vfalico@gmail.com>
3041 M:      Andy Gospodarek <andy@greyhouse.net>
3042 L:      netdev@vger.kernel.org
3043 W:      http://sourceforge.net/projects/bonding/
3044 S:      Supported
3045 F:      drivers/net/bonding/
3046 F:      include/uapi/linux/if_bonding.h
3047
3048 BPF (Safe dynamic programs and tools)
3049 M:      Alexei Starovoitov <ast@kernel.org>
3050 M:      Daniel Borkmann <daniel@iogearbox.net>
3051 R:      Martin KaFai Lau <kafai@fb.com>
3052 R:      Song Liu <songliubraving@fb.com>
3053 R:      Yonghong Song <yhs@fb.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3058 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3059 S:      Supported
3060 F:      arch/*/net/*
3061 F:      Documentation/networking/filter.txt
3062 F:      Documentation/bpf/
3063 F:      include/linux/bpf*
3064 F:      include/linux/filter.h
3065 F:      include/trace/events/xdp.h
3066 F:      include/uapi/linux/bpf*
3067 F:      include/uapi/linux/filter.h
3068 F:      kernel/bpf/
3069 F:      kernel/trace/bpf_trace.c
3070 F:      lib/test_bpf.c
3071 F:      net/bpf/
3072 F:      net/core/filter.c
3073 F:      net/sched/act_bpf.c
3074 F:      net/sched/cls_bpf.c
3075 F:      samples/bpf/
3076 F:      tools/bpf/
3077 F:      tools/lib/bpf/
3078 F:      tools/testing/selftests/bpf/
3079 K:      bpf
3080 N:      bpf
3081
3082 BPF JIT for ARM
3083 M:      Shubham Bansal <illusionist.neo@gmail.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/arm/net/
3088
3089 BPF JIT for ARM64
3090 M:      Daniel Borkmann <daniel@iogearbox.net>
3091 M:      Alexei Starovoitov <ast@kernel.org>
3092 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 S:      Supported
3096 F:      arch/arm64/net/
3097
3098 BPF JIT for MIPS (32-BIT AND 64-BIT)
3099 M:      Paul Burton <paul.burton@mips.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/mips/net/
3104
3105 BPF JIT for NFP NICs
3106 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3107 L:      netdev@vger.kernel.org
3108 L:      bpf@vger.kernel.org
3109 S:      Supported
3110 F:      drivers/net/ethernet/netronome/nfp/bpf/
3111
3112 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3113 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3114 M:      Sandipan Das <sandipan@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/powerpc/net/
3119
3120 BPF JIT for RISC-V (RV64G)
3121 M:      Björn Töpel <bjorn.topel@gmail.com>
3122 L:      netdev@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/riscv/net/
3125
3126 BPF JIT for S390
3127 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3128 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3129 M:      Vasily Gorbik <gor@linux.ibm.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/s390/net/
3134 X:      arch/s390/net/pnet.c
3135
3136 BPF JIT for SPARC (32-BIT AND 64-BIT)
3137 M:      David S. Miller <davem@davemloft.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Maintained
3141 F:      arch/sparc/net/
3142
3143 BPF JIT for X86 32-BIT
3144 M:      Wang YanQing <udknight@gmail.com>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/x86/net/bpf_jit_comp32.c
3149
3150 BPF JIT for X86 64-BIT
3151 M:      Alexei Starovoitov <ast@kernel.org>
3152 M:      Daniel Borkmann <daniel@iogearbox.net>
3153 L:      netdev@vger.kernel.org
3154 L:      bpf@vger.kernel.org
3155 S:      Supported
3156 F:      arch/x86/net/
3157 X:      arch/x86/net/bpf_jit_comp32.c
3158
3159 BROADCOM B44 10/100 ETHERNET DRIVER
3160 M:      Michael Chan <michael.chan@broadcom.com>
3161 L:      netdev@vger.kernel.org
3162 S:      Supported
3163 F:      drivers/net/ethernet/broadcom/b44.*
3164
3165 BROADCOM B53 ETHERNET SWITCH DRIVER
3166 M:      Florian Fainelli <f.fainelli@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3169 S:      Supported
3170 F:      drivers/net/dsa/b53/*
3171 F:      include/linux/platform_data/b53.h
3172
3173 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3174 M:      Florian Fainelli <f.fainelli@gmail.com>
3175 M:      Ray Jui <rjui@broadcom.com>
3176 M:      Scott Branden <sbranden@broadcom.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 T:      git git://github.com/broadcom/mach-bcm
3179 S:      Maintained
3180 N:      bcm281*
3181 N:      bcm113*
3182 N:      bcm216*
3183 N:      kona
3184 F:      arch/arm/mach-bcm/
3185
3186 BROADCOM BCM2835 ARM ARCHITECTURE
3187 M:      Eric Anholt <eric@anholt.net>
3188 M:      Stefan Wahren <wahrenst@gmx.net>
3189 L:      bcm-kernel-feedback-list@broadcom.com
3190 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3192 T:      git git://github.com/anholt/linux
3193 S:      Maintained
3194 N:      bcm2835
3195 F:      drivers/staging/vc04_services
3196
3197 BROADCOM BCM47XX MIPS ARCHITECTURE
3198 M:      Hauke Mehrtens <hauke@hauke-m.de>
3199 M:      Rafał Miłecki <zajec5@gmail.com>
3200 L:      linux-mips@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mips/brcm/
3203 F:      arch/mips/bcm47xx/*
3204 F:      arch/mips/include/asm/mach-bcm47xx/*
3205
3206 BROADCOM BCM5301X ARM ARCHITECTURE
3207 M:      Hauke Mehrtens <hauke@hauke-m.de>
3208 M:      Rafał Miłecki <zajec5@gmail.com>
3209 M:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-arm-kernel@lists.infradead.org
3211 S:      Maintained
3212 F:      arch/arm/mach-bcm/bcm_5301x.c
3213 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3214 F:      arch/arm/boot/dts/bcm470*
3215 F:      arch/arm/boot/dts/bcm953012*
3216
3217 BROADCOM BCM53573 ARM ARCHITECTURE
3218 M:      Rafał Miłecki <rafal@milecki.pl>
3219 L:      bcm-kernel-feedback-list@broadcom.com
3220 L:      linux-arm-kernel@lists.infradead.org
3221 S:      Maintained
3222 F:      arch/arm/boot/dts/bcm53573*
3223 F:      arch/arm/boot/dts/bcm47189*
3224
3225 BROADCOM BCM63XX ARM ARCHITECTURE
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 N:      bcm63xx
3232
3233 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3234 M:      Kevin Cernekee <cernekee@gmail.com>
3235 L:      linux-usb@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3238
3239 BROADCOM BCM7XXX ARM ARCHITECTURE
3240 M:      Brian Norris <computersforpeace@gmail.com>
3241 M:      Gregory Fong <gregory.0xf0@gmail.com>
3242 M:      Florian Fainelli <f.fainelli@gmail.com>
3243 M:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3245 T:      git git://github.com/broadcom/stblinux.git
3246 S:      Maintained
3247 F:      arch/arm/mach-bcm/*brcmstb*
3248 F:      arch/arm/boot/dts/bcm7*.dts*
3249 F:      drivers/bus/brcmstb_gisb.c
3250 F:      arch/arm/mm/cache-b15-rac.c
3251 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3252 N:      brcmstb
3253
3254 BROADCOM BMIPS CPUFREQ DRIVER
3255 M:      Markus Mayer <mmayer@broadcom.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-pm@vger.kernel.org
3258 S:      Maintained
3259 F:      drivers/cpufreq/bmips-cpufreq.c
3260
3261 BROADCOM BMIPS MIPS ARCHITECTURE
3262 M:      Kevin Cernekee <cernekee@gmail.com>
3263 M:      Florian Fainelli <f.fainelli@gmail.com>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-mips@vger.kernel.org
3266 T:      git git://github.com/broadcom/stblinux.git
3267 S:      Maintained
3268 F:      arch/mips/bmips/*
3269 F:      arch/mips/include/asm/mach-bmips/*
3270 F:      arch/mips/kernel/*bmips*
3271 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3272 F:      drivers/irqchip/irq-bcm63*
3273 F:      drivers/irqchip/irq-bcm7*
3274 F:      drivers/irqchip/irq-brcmstb*
3275 F:      include/linux/bcm963xx_nvram.h
3276 F:      include/linux/bcm963xx_tag.h
3277
3278 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3279 M:      Rasesh Mody <rmody@marvell.com>
3280 M:      GR-Linux-NIC-Dev@marvell.com
3281 L:      netdev@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/broadcom/bnx2.*
3284 F:      drivers/net/ethernet/broadcom/bnx2_*
3285
3286 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3287 M:      QLogic-Storage-Upstream@qlogic.com
3288 L:      linux-scsi@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/scsi/bnx2fc/
3291
3292 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3293 M:      QLogic-Storage-Upstream@qlogic.com
3294 L:      linux-scsi@vger.kernel.org
3295 S:      Supported
3296 F:      drivers/scsi/bnx2i/
3297
3298 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3299 M:      Ariel Elior <aelior@marvell.com>
3300 M:      Sudarsana Kalluru <skalluru@marvell.com>
3301 M:      GR-everest-linux-l2@marvell.com
3302 L:      netdev@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/broadcom/bnx2x/
3305
3306 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3307 M:      Michael Chan <michael.chan@broadcom.com>
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/bnxt/
3311
3312 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3313 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3314 M:      Franky Lin <franky.lin@broadcom.com>
3315 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3316 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3317 M:      Wright Feng <wright.feng@cypress.com>
3318 L:      linux-wireless@vger.kernel.org
3319 L:      brcm80211-dev-list.pdl@broadcom.com
3320 L:      brcm80211-dev-list@cypress.com
3321 S:      Supported
3322 F:      drivers/net/wireless/broadcom/brcm80211/
3323
3324 BROADCOM BRCMSTB GPIO DRIVER
3325 M:      Gregory Fong <gregory.0xf0@gmail.com>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Supported
3328 F:      drivers/gpio/gpio-brcmstb.c
3329 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3330
3331 BROADCOM BRCMSTB I2C DRIVER
3332 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3333 L:      linux-i2c@vger.kernel.org
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Supported
3336 F:      drivers/i2c/busses/i2c-brcmstb.c
3337 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3338
3339 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3340 M:      Al Cooper <alcooperx@gmail.com>
3341 L:      linux-kernel@vger.kernel.org
3342 L:      bcm-kernel-feedback-list@broadcom.com
3343 S:      Maintained
3344 F:      drivers/phy/broadcom/phy-brcm-usb*
3345
3346 BROADCOM GENET ETHERNET DRIVER
3347 M:      Doug Berger <opendmb@gmail.com>
3348 M:      Florian Fainelli <f.fainelli@gmail.com>
3349 L:      bcm-kernel-feedback-list@broadcom.com
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/genet/
3353
3354 BROADCOM IPROC ARM ARCHITECTURE
3355 M:      Ray Jui <rjui@broadcom.com>
3356 M:      Scott Branden <sbranden@broadcom.com>
3357 M:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 T:      git git://github.com/broadcom/cygnus-linux.git
3360 S:      Maintained
3361 N:      iproc
3362 N:      cygnus
3363 N:      bcm[-_]nsp
3364 N:      bcm9113*
3365 N:      bcm9583*
3366 N:      bcm9585*
3367 N:      bcm9586*
3368 N:      bcm988312
3369 N:      bcm113*
3370 N:      bcm583*
3371 N:      bcm585*
3372 N:      bcm586*
3373 N:      bcm88312
3374 N:      hr2
3375 N:      stingray
3376 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3377 F:      arch/arm64/boot/dts/broadcom/stingray/*
3378 F:      drivers/clk/bcm/clk-ns*
3379 F:      drivers/clk/bcm/clk-sr*
3380 F:      drivers/pinctrl/bcm/pinctrl-ns*
3381 F:      include/dt-bindings/clock/bcm-sr*
3382
3383 BROADCOM KONA GPIO DRIVER
3384 M:      Ray Jui <rjui@broadcom.com>
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 S:      Supported
3387 F:      drivers/gpio/gpio-bcm-kona.c
3388 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3389
3390 BROADCOM NETXTREME-E ROCE DRIVER
3391 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3392 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3393 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3394 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3395 L:      linux-rdma@vger.kernel.org
3396 W:      http://www.broadcom.com
3397 S:      Supported
3398 F:      drivers/infiniband/hw/bnxt_re/
3399 F:      include/uapi/rdma/bnxt_re-abi.h
3400
3401 BROADCOM NVRAM DRIVER
3402 M:      Rafał Miłecki <zajec5@gmail.com>
3403 L:      linux-mips@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/firmware/broadcom/*
3406
3407 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-wireless@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/bcma/
3412 F:      include/linux/bcma/
3413
3414 BROADCOM STB AVS CPUFREQ DRIVER
3415 M:      Markus Mayer <mmayer@broadcom.com>
3416 M:      bcm-kernel-feedback-list@broadcom.com
3417 L:      linux-pm@vger.kernel.org
3418 S:      Maintained
3419 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3420 F:      drivers/cpufreq/brcmstb*
3421
3422 BROADCOM STB AVS TMON DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-pm@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3428 F:      drivers/thermal/broadcom/brcmstb*
3429
3430 BROADCOM STB NAND FLASH DRIVER
3431 M:      Brian Norris <computersforpeace@gmail.com>
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 L:      linux-mtd@lists.infradead.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/mtd/nand/raw/brcmnand/
3437
3438 BROADCOM STB DPFE DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3444 F:      drivers/memory/brcmstb_dpfe.c
3445
3446 BROADCOM SPI DRIVER
3447 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Maintained
3450 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3451 F:      drivers/spi/spi-bcm-qspi.*
3452 F:      drivers/spi/spi-brcmstb-qspi.c
3453 F:      drivers/spi/spi-iproc-qspi.c
3454
3455 BROADCOM SYSTEMPORT ETHERNET DRIVER
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3461
3462 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3463 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3464 M:      Prashant Sreedharan <prashant@broadcom.com>
3465 M:      Michael Chan <mchan@broadcom.com>
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/tg3.*
3469
3470 BROCADE BFA FC SCSI DRIVER
3471 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3472 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/scsi/bfa/
3476
3477 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3478 M:      Rasesh Mody <rmody@marvell.com>
3479 M:      Sudarsana Kalluru <skalluru@marvell.com>
3480 M:      GR-Linux-NIC-Dev@marvell.com
3481 L:      netdev@vger.kernel.org
3482 S:      Supported
3483 F:      drivers/net/ethernet/brocade/bna/
3484
3485 BSG (block layer generic sg v4 driver)
3486 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3487 L:      linux-scsi@vger.kernel.org
3488 S:      Supported
3489 F:      block/bsg.c
3490 F:      include/linux/bsg.h
3491 F:      include/uapi/linux/bsg.h
3492
3493 BT87X AUDIO DRIVER
3494 M:      Clemens Ladisch <clemens@ladisch.de>
3495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3497 S:      Maintained
3498 F:      Documentation/sound/cards/bt87x.rst
3499 F:      sound/pci/bt87x.c
3500
3501 BT8XXGPIO DRIVER
3502 M:      Michael Buesch <m@bues.ch>
3503 W:      http://bu3sch.de/btgpio.php
3504 S:      Maintained
3505 F:      drivers/gpio/gpio-bt8xx.c
3506
3507 BTRFS FILE SYSTEM
3508 M:      Chris Mason <clm@fb.com>
3509 M:      Josef Bacik <josef@toxicpanda.com>
3510 M:      David Sterba <dsterba@suse.com>
3511 L:      linux-btrfs@vger.kernel.org
3512 W:      http://btrfs.wiki.kernel.org/
3513 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3515 S:      Maintained
3516 F:      Documentation/filesystems/btrfs.txt
3517 F:      fs/btrfs/
3518 F:      include/linux/btrfs*
3519 F:      include/uapi/linux/btrfs*
3520
3521 BTTV VIDEO4LINUX DRIVER
3522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3523 L:      linux-media@vger.kernel.org
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 S:      Odd fixes
3527 F:      Documentation/media/v4l-drivers/bttv*
3528 F:      drivers/media/pci/bt8xx/bttv*
3529
3530 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3531 M:      Chanwoo Choi <cw00.choi@samsung.com>
3532 L:      linux-pm@vger.kernel.org
3533 L:      linux-samsung-soc@vger.kernel.org
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3535 S:      Maintained
3536 F:      drivers/devfreq/exynos-bus.c
3537 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3538
3539 BUSLOGIC SCSI DRIVER
3540 M:      Khalid Aziz <khalid@gonehiking.org>
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Maintained
3543 F:      drivers/scsi/BusLogic.*
3544 F:      drivers/scsi/FlashPoint.*
3545
3546 C-MEDIA CMI8788 DRIVER
3547 M:      Clemens Ladisch <clemens@ladisch.de>
3548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3550 S:      Maintained
3551 F:      sound/pci/oxygen/
3552
3553 C-SKY ARCHITECTURE
3554 M:      Guo Ren <guoren@kernel.org>
3555 T:      git https://github.com/c-sky/csky-linux.git
3556 S:      Supported
3557 F:      arch/csky/
3558 F:      Documentation/devicetree/bindings/csky/
3559 F:      drivers/irqchip/irq-csky-*
3560 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3561 F:      drivers/clocksource/timer-gx6605s.c
3562 F:      drivers/clocksource/timer-mp-csky.c
3563 F:      Documentation/devicetree/bindings/timer/csky,*
3564 K:      csky
3565 N:      csky
3566
3567 C6X ARCHITECTURE
3568 M:      Mark Salter <msalter@redhat.com>
3569 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3570 L:      linux-c6x-dev@linux-c6x.org
3571 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3572 S:      Maintained
3573 F:      arch/c6x/
3574
3575 CA8210 IEEE-802.15.4 RADIO DRIVER
3576 M:      Harry Morris <h.morris@cascoda.com>
3577 L:      linux-wpan@vger.kernel.org
3578 W:      https://github.com/Cascoda/ca8210-linux.git
3579 S:      Maintained
3580 F:      drivers/net/ieee802154/ca8210.c
3581 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3582
3583 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3584 M:      David Howells <dhowells@redhat.com>
3585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3586 S:      Supported
3587 F:      Documentation/filesystems/caching/cachefiles.txt
3588 F:      fs/cachefiles/
3589
3590 CADENCE MIPI-CSI2 BRIDGES
3591 M:      Maxime Ripard <mripard@kernel.org>
3592 L:      linux-media@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3595 F:      drivers/media/platform/cadence/cdns-csi2*
3596
3597 CADET FM/AM RADIO RECEIVER DRIVER
3598 M:      Hans Verkuil <hverkuil@xs4all.nl>
3599 L:      linux-media@vger.kernel.org
3600 T:      git git://linuxtv.org/media_tree.git
3601 W:      https://linuxtv.org
3602 S:      Maintained
3603 F:      drivers/media/radio/radio-cadet*
3604
3605 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3606 M:      Jonathan Corbet <corbet@lwn.net>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 S:      Maintained
3610 F:      Documentation/media/v4l-drivers/cafe_ccic*
3611 F:      drivers/media/platform/marvell-ccic/
3612
3613 CAIF NETWORK LAYER
3614 L:      netdev@vger.kernel.org
3615 S:      Orphan
3616 F:      Documentation/networking/caif/
3617 F:      drivers/net/caif/
3618 F:      include/uapi/linux/caif/
3619 F:      include/net/caif/
3620 F:      net/caif/
3621
3622 CAKE QDISC
3623 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3624 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3625 S:      Maintained
3626 F:      net/sched/sch_cake.c
3627
3628 CALGARY x86-64 IOMMU
3629 M:      Muli Ben-Yehuda <mulix@mulix.org>
3630 M:      Jon Mason <jdmason@kudzu.us>
3631 L:      iommu@lists.linux-foundation.org
3632 S:      Maintained
3633 F:      arch/x86/kernel/pci-calgary_64.c
3634 F:      arch/x86/kernel/tce_64.c
3635 F:      arch/x86/include/asm/calgary.h
3636 F:      arch/x86/include/asm/tce.h
3637
3638 CAN NETWORK DRIVERS
3639 M:      Wolfgang Grandegger <wg@grandegger.com>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/devicetree/bindings/net/can/
3647 F:      drivers/net/can/
3648 F:      include/linux/can/dev.h
3649 F:      include/linux/can/led.h
3650 F:      include/linux/can/rx-offload.h
3651 F:      include/linux/can/platform/
3652 F:      include/uapi/linux/can/error.h
3653 F:      include/uapi/linux/can/netlink.h
3654 F:      include/uapi/linux/can/vxcan.h
3655
3656 CAN NETWORK LAYER
3657 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3658 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3659 L:      linux-can@vger.kernel.org
3660 W:      https://github.com/linux-can
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3663 S:      Maintained
3664 F:      Documentation/networking/can.rst
3665 F:      net/can/
3666 F:      include/linux/can/core.h
3667 F:      include/linux/can/skb.h
3668 F:      include/net/netns/can.h
3669 F:      include/uapi/linux/can.h
3670 F:      include/uapi/linux/can/bcm.h
3671 F:      include/uapi/linux/can/raw.h
3672 F:      include/uapi/linux/can/gw.h
3673
3674 CAN-J1939 NETWORK LAYER
3675 M:      Robin van der Gracht <robin@protonic.nl>
3676 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3677 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3678 L:      linux-can@vger.kernel.org
3679 S:      Maintained
3680 F:      Documentation/networking/j1939.txt
3681 F:      net/can/j1939/
3682 F:      include/uapi/linux/can/j1939.h
3683
3684 CAPABILITIES
3685 M:      Serge Hallyn <serge@hallyn.com>
3686 L:      linux-security-module@vger.kernel.org
3687 S:      Supported
3688 F:      include/linux/capability.h
3689 F:      include/uapi/linux/capability.h
3690 F:      security/commoncap.c
3691 F:      kernel/capability.c
3692
3693 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3694 M:      Kevin Tsai <ktsai@capellamicro.com>
3695 S:      Maintained
3696 F:      drivers/iio/light/cm*
3697
3698 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3699 M:      Christian Lamparter <chunkeey@googlemail.com>
3700 L:      linux-wireless@vger.kernel.org
3701 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3702 S:      Maintained
3703 F:      drivers/net/wireless/ath/carl9170/
3704
3705 CAVIUM I2C DRIVER
3706 M:      Jan Glauber <jglauber@cavium.com>
3707 M:      David Daney <david.daney@cavium.com>
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/i2c/busses/i2c-octeon*
3711 F:      drivers/i2c/busses/i2c-thunderx*
3712
3713 CAVIUM LIQUIDIO NETWORK DRIVER
3714 M:      Derek Chickles <dchickles@marvell.com>
3715 M:      Satanand Burla <sburla@marvell.com>
3716 M:      Felix Manlunas <fmanlunas@marvell.com>
3717 L:      netdev@vger.kernel.org
3718 W:      http://www.cavium.com
3719 S:      Supported
3720 F:      drivers/net/ethernet/cavium/liquidio/
3721
3722 CAVIUM MMC DRIVER
3723 M:      Jan Glauber <jglauber@cavium.com>
3724 M:      David Daney <david.daney@cavium.com>
3725 M:      Steven J. Hill <Steven.Hill@cavium.com>
3726 W:      http://www.cavium.com
3727 S:      Supported
3728 F:      drivers/mmc/host/cavium*
3729
3730 CAVIUM OCTEON-TX CRYPTO DRIVER
3731 M:      George Cherian <george.cherian@cavium.com>
3732 L:      linux-crypto@vger.kernel.org
3733 W:      http://www.cavium.com
3734 S:      Supported
3735 F:      drivers/crypto/cavium/cpt/
3736
3737 CAVIUM THUNDERX2 ARM64 SOC
3738 M:      Robert Richter <rrichter@cavium.com>
3739 M:      Jayachandran C <jnair@caviumnetworks.com>
3740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3743 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745 CC2520 IEEE-802.15.4 RADIO DRIVER
3746 M:      Varka Bhadram <varkabhadram@gmail.com>
3747 L:      linux-wpan@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/net/ieee802154/cc2520.c
3750 F:      include/linux/spi/cc2520.h
3751 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3755 L:      linux-crypto@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/crypto/ccree/
3758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760 CEC FRAMEWORK
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      Documentation/media/kapi/cec-core.rst
3767 F:      Documentation/media/uapi/cec
3768 F:      drivers/media/cec/
3769 F:      drivers/media/rc/keymaps/rc-cec.c
3770 F:      include/media/cec.h
3771 F:      include/media/cec-notifier.h
3772 F:      include/uapi/linux/cec.h
3773 F:      include/uapi/linux/cec-funcs.h
3774 F:      Documentation/devicetree/bindings/media/cec.txt
3775 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777 CEC GPIO DRIVER
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      drivers/media/platform/cec-gpio/
3784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786 CELL BROADBAND ENGINE ARCHITECTURE
3787 M:      Arnd Bergmann <arnd@arndb.de>
3788 L:      linuxppc-dev@lists.ozlabs.org
3789 W:      http://www.ibm.com/developerworks/power/cell/
3790 S:      Supported
3791 F:      arch/powerpc/include/asm/cell*.h
3792 F:      arch/powerpc/include/asm/spu*.h
3793 F:      arch/powerpc/include/uapi/asm/spu*.h
3794 F:      arch/powerpc/oprofile/*cell*
3795 F:      arch/powerpc/platforms/cell/
3796
3797 CEPH COMMON CODE (LIBCEPH)
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      net/ceph/
3807 F:      include/linux/ceph/
3808 F:      include/linux/crush/
3809
3810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 M:      Ilya Dryomov <idryomov@gmail.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      Documentation/filesystems/ceph.txt
3820 F:      fs/ceph/
3821
3822 CERTIFICATE HANDLING:
3823 M:      David Howells <dhowells@redhat.com>
3824 M:      David Woodhouse <dwmw2@infradead.org>
3825 L:      keyrings@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/admin-guide/module-signing.rst
3828 F:      certs/
3829 F:      scripts/sign-file.c
3830 F:      scripts/extract-cert.c
3831
3832 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833 L:      devel@driverdev.osuosl.org
3834 S:      Obsolete
3835 F:      drivers/staging/wusbcore/
3836
3837 CFAG12864B LCD DRIVER
3838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839 S:      Maintained
3840 F:      drivers/auxdisplay/cfag12864b.c
3841 F:      include/linux/cfag12864b.h
3842
3843 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864bfb.c
3847 F:      include/linux/cfag12864b.h
3848
3849 802.11 (including CFG80211/NL80211)
3850 M:      Johannes Berg <johannes@sipsolutions.net>
3851 L:      linux-wireless@vger.kernel.org
3852 W:      http://wireless.kernel.org/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855 S:      Maintained
3856 F:      net/wireless/
3857 F:      include/uapi/linux/nl80211.h
3858 F:      include/linux/ieee80211.h
3859 F:      include/net/wext.h
3860 F:      include/net/cfg80211.h
3861 F:      include/net/iw_handler.h
3862 F:      include/net/ieee80211_radiotap.h
3863 F:      Documentation/driver-api/80211/cfg80211.rst
3864 F:      Documentation/networking/regulatory.txt
3865
3866 CHAR and MISC DRIVERS
3867 M:      Arnd Bergmann <arnd@arndb.de>
3868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870 S:      Supported
3871 F:      drivers/char/
3872 F:      drivers/misc/
3873 F:      include/linux/miscdevice.h
3874
3875 CHECKPATCH
3876 M:      Andy Whitcroft <apw@canonical.com>
3877 M:      Joe Perches <joe@perches.com>
3878 S:      Maintained
3879 F:      scripts/checkpatch.pl
3880
3881 CHINESE DOCUMENTATION
3882 M:      Harry Wei <harryxiyou@gmail.com>
3883 M:      Alex Shi <alex.shi@linux.alibaba.com>
3884 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885 S:      Maintained
3886 F:      Documentation/translations/zh_CN/
3887
3888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889 M:      Peter Chen <Peter.Chen@nxp.com>
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/usb/chipidea/
3894
3895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900 F:      drivers/input/touchscreen/chipone_icn8318.c
3901
3902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/input/touchscreen/chipone_icn8505.c
3907
3908 CHROME HARDWARE PLATFORM SUPPORT
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913 F:      drivers/platform/chrome/
3914
3915 CHROMEOS EC SUBDRIVERS
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 S:      Maintained
3920 N:      cros_ec
3921 N:      cros-ec
3922 F:      drivers/power/supply/cros_usbpd-charger.c
3923
3924 CHROMEOS EC CODEC DRIVER
3925 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3926 S:      Maintained
3927 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 R:      Guenter Roeck <groeck@chromium.org>
3929 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930 F:      sound/soc/codecs/cros_ec_codec.*
3931
3932 CIRRUS LOGIC AUDIO CODEC DRIVERS
3933 M:      Brian Austin <brian.austin@cirrus.com>
3934 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3936 S:      Maintained
3937 F:      sound/soc/codecs/cs*
3938
3939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3941 L:      netdev@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945 CIRRUS LOGIC LOCHNAGAR DRIVER
3946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3948 L:      patches@opensource.cirrus.com
3949 S:      Supported
3950 F:      drivers/clk/clk-lochnagar.c
3951 F:      drivers/hwmon/lochnagar-hwmon.c
3952 F:      drivers/mfd/lochnagar-i2c.c
3953 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954 F:      drivers/regulator/lochnagar-regulator.c
3955 F:      sound/soc/codecs/lochnagar-sc.c
3956 F:      include/dt-bindings/clk/lochnagar.h
3957 F:      include/dt-bindings/pinctrl/lochnagar.h
3958 F:      include/linux/mfd/lochnagar*
3959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965 F:      Documentation/hwmon/lochnagar.rst
3966
3967 CISCO FCOE HBA DRIVER
3968 M:      Satish Kharat <satishkh@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 M:      Karan Tilak Kumar <kartilak@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/fnic/
3974
3975 CISCO SCSI HBA DRIVER
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/snic/
3981
3982 CISCO VIC ETHERNET NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/net/ethernet/cisco/enic/
3988
3989 CISCO VIC LOW LATENCY NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Nelson Escobar <neescoba@cisco.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/infiniband/hw/usnic/
3995
3996 CIRRUS LOGIC MADERA CODEC DRIVERS
3997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4000 L:      patches@opensource.cirrus.com
4001 T:      git https://github.com/CirrusLogic/linux-drivers.git
4002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/mfd/madera.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006 F:      Documentation/devicetree/bindings/sound/madera.txt
4007 F:      include/dt-bindings/sound/madera*
4008 F:      include/linux/irqchip/irq-madera*
4009 F:      include/linux/mfd/madera/*
4010 F:      include/sound/madera*
4011 F:      drivers/gpio/gpio-madera*
4012 F:      drivers/irqchip/irq-madera*
4013 F:      drivers/mfd/madera*
4014 F:      drivers/mfd/cs47l*
4015 F:      drivers/pinctrl/cirrus/*
4016 F:      sound/soc/codecs/cs47l*
4017 F:      sound/soc/codecs/madera*
4018
4019 CLANG-FORMAT FILE
4020 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021 S:      Maintained
4022 F:      .clang-format
4023
4024 CLANG/LLVM BUILD SUPPORT
4025 L:      clang-built-linux@googlegroups.com
4026 W:      https://clangbuiltlinux.github.io/
4027 B:      https://github.com/ClangBuiltLinux/linux/issues
4028 C:      irc://chat.freenode.net/clangbuiltlinux
4029 S:      Supported
4030 K:      \b(?i:clang|llvm)\b
4031
4032 CLEANCACHE API
4033 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4034 L:      linux-kernel@vger.kernel.org
4035 S:      Maintained
4036 F:      mm/cleancache.c
4037 F:      include/linux/cleancache.h
4038
4039 CLK API
4040 M:      Russell King <linux@armlinux.org.uk>
4041 L:      linux-clk@vger.kernel.org
4042 S:      Maintained
4043 F:      include/linux/clk.h
4044
4045 CLOCKSOURCE, CLOCKEVENT DRIVERS
4046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4047 M:      Thomas Gleixner <tglx@linutronix.de>
4048 L:      linux-kernel@vger.kernel.org
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4050 S:      Supported
4051 F:      drivers/clocksource/
4052 F:      Documentation/devicetree/bindings/timer/
4053
4054 CMPC ACPI DRIVER
4055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4057 L:      platform-driver-x86@vger.kernel.org
4058 S:      Supported
4059 F:      drivers/platform/x86/classmate-laptop.c
4060
4061 COBALT MEDIA DRIVER
4062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4063 L:      linux-media@vger.kernel.org
4064 T:      git git://linuxtv.org/media_tree.git
4065 W:      https://linuxtv.org
4066 S:      Supported
4067 F:      drivers/media/pci/cobalt/
4068
4069 COCCINELLE/Semantic Patches (SmPL)
4070 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4071 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4072 M:      Nicolas Palix <nicolas.palix@imag.fr>
4073 M:      Michal Marek <michal.lkml@markovi.net>
4074 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4076 W:      http://coccinelle.lip6.fr/
4077 S:      Supported
4078 F:      Documentation/dev-tools/coccinelle.rst
4079 F:      scripts/coccinelle/
4080 F:      scripts/coccicheck
4081
4082 CODA FILE SYSTEM
4083 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4084 M:      coda@cs.cmu.edu
4085 L:      codalist@coda.cs.cmu.edu
4086 W:      http://www.coda.cs.cmu.edu/
4087 S:      Maintained
4088 F:      Documentation/filesystems/coda.txt
4089 F:      fs/coda/
4090 F:      include/linux/coda*.h
4091 F:      include/uapi/linux/coda*.h
4092
4093 CODA V4L2 MEM2MEM DRIVER
4094 M:      Philipp Zabel <p.zabel@pengutronix.de>
4095 L:      linux-media@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/media/coda.txt
4098 F:      drivers/media/platform/coda/
4099
4100 CODE OF CONDUCT
4101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4102 S:      Supported
4103 F:      Documentation/process/code-of-conduct.rst
4104 F:      Documentation/process/code-of-conduct-interpretation.rst
4105
4106 COMMON CLK FRAMEWORK
4107 M:      Michael Turquette <mturquette@baylibre.com>
4108 M:      Stephen Boyd <sboyd@kernel.org>
4109 L:      linux-clk@vger.kernel.org
4110 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/clock/
4114 F:      drivers/clk/
4115 X:      drivers/clk/clkdev.c
4116 F:      include/linux/clk-pr*
4117 F:      include/linux/clk/
4118 F:      include/linux/of_clk.h
4119
4120 COMMON INTERNET FILE SYSTEM (CIFS)
4121 M:      Steve French <sfrench@samba.org>
4122 L:      linux-cifs@vger.kernel.org
4123 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4124 W:      http://linux-cifs.samba.org/
4125 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4126 S:      Supported
4127 F:      Documentation/admin-guide/cifs/
4128 F:      fs/cifs/
4129
4130 COMPACTPCI HOTPLUG CORE
4131 M:      Scott Murray <scott@spiteful.org>
4132 L:      linux-pci@vger.kernel.org
4133 S:      Maintained
4134 F:      drivers/pci/hotplug/cpci_hotplug*
4135
4136 COMPACTPCI HOTPLUG GENERIC DRIVER
4137 M:      Scott Murray <scott@spiteful.org>
4138 L:      linux-pci@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/pci/hotplug/cpcihp_generic.c
4141
4142 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4147
4148 COMPAL LAPTOP SUPPORT
4149 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4150 L:      platform-driver-x86@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/platform/x86/compal-laptop.c
4153
4154 COMPILER ATTRIBUTES
4155 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4156 S:      Maintained
4157 F:      include/linux/compiler_attributes.h
4158
4159 CONEXANT ACCESSRUNNER USB DRIVER
4160 L:      accessrunner-general@lists.sourceforge.net
4161 W:      http://accessrunner.sourceforge.net/
4162 S:      Orphan
4163 F:      drivers/usb/atm/cxacru.c
4164
4165 CONFIGFS
4166 M:      Joel Becker <jlbec@evilplan.org>
4167 M:      Christoph Hellwig <hch@lst.de>
4168 T:      git git://git.infradead.org/users/hch/configfs.git
4169 S:      Supported
4170 F:      fs/configfs/
4171 F:      include/linux/configfs.h
4172
4173 CONNECTOR
4174 M:      Evgeniy Polyakov <zbr@ioremap.net>
4175 L:      netdev@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/connector/
4178
4179 CONTROL GROUP (CGROUP)
4180 M:      Tejun Heo <tj@kernel.org>
4181 M:      Li Zefan <lizefan@huawei.com>
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 L:      cgroups@vger.kernel.org
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4185 S:      Maintained
4186 F:      Documentation/admin-guide/cgroup-v2.rst
4187 F:      Documentation/admin-guide/cgroup-v1/
4188 F:      include/linux/cgroup*
4189 F:      kernel/cgroup/
4190
4191 CONTROL GROUP - CPUSET
4192 M:      Li Zefan <lizefan@huawei.com>
4193 L:      cgroups@vger.kernel.org
4194 W:      http://www.bullopensource.org/cpuset/
4195 W:      http://oss.sgi.com/projects/cpusets/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4197 S:      Maintained
4198 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4199 F:      include/linux/cpuset.h
4200 F:      kernel/cgroup/cpuset.c
4201
4202 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4203 M:      Johannes Weiner <hannes@cmpxchg.org>
4204 M:      Michal Hocko <mhocko@kernel.org>
4205 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4206 L:      cgroups@vger.kernel.org
4207 L:      linux-mm@kvack.org
4208 S:      Maintained
4209 F:      mm/memcontrol.c
4210 F:      mm/swap_cgroup.c
4211
4212 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Jens Axboe <axboe@kernel.dk>
4215 L:      cgroups@vger.kernel.org
4216 L:      linux-block@vger.kernel.org
4217 T:      git git://git.kernel.dk/linux-block
4218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4219 F:      block/blk-cgroup.c
4220 F:      include/linux/blk-cgroup.h
4221 F:      block/blk-throttle.c
4222 F:      block/blk-iolatency.c
4223 F:      block/bfq-cgroup.c
4224
4225 CORETEMP HARDWARE MONITORING DRIVER
4226 M:      Fenghua Yu <fenghua.yu@intel.com>
4227 L:      linux-hwmon@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/hwmon/coretemp.rst
4230 F:      drivers/hwmon/coretemp.c
4231
4232 COSA/SRP SYNC SERIAL DRIVER
4233 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4234 W:      http://www.fi.muni.cz/~kas/cosa/
4235 S:      Maintained
4236 F:      drivers/net/wan/cosa*
4237
4238 COUNTER SUBSYSTEM
4239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4240 L:      linux-iio@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/ABI/testing/sysfs-bus-counter*
4243 F:      Documentation/driver-api/generic-counter.rst
4244 F:      drivers/counter/
4245 F:      include/linux/counter.h
4246 F:      include/linux/counter_enum.h
4247
4248 CPMAC ETHERNET DRIVER
4249 M:      Florian Fainelli <f.fainelli@gmail.com>
4250 L:      netdev@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/net/ethernet/ti/cpmac.c
4253
4254 CPU FREQUENCY SCALING FRAMEWORK
4255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4256 M:      Viresh Kumar <viresh.kumar@linaro.org>
4257 L:      linux-pm@vger.kernel.org
4258 S:      Maintained
4259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4261 B:      https://bugzilla.kernel.org
4262 F:      Documentation/admin-guide/pm/cpufreq.rst
4263 F:      Documentation/admin-guide/pm/intel_pstate.rst
4264 F:      Documentation/cpu-freq/
4265 F:      Documentation/devicetree/bindings/cpufreq/
4266 F:      drivers/cpufreq/
4267 F:      kernel/sched/cpufreq*.c
4268 F:      include/linux/cpufreq.h
4269 F:      include/linux/sched/cpufreq.h
4270 F:      tools/testing/selftests/cpufreq/
4271
4272 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4273 M:      Viresh Kumar <viresh.kumar@linaro.org>
4274 M:      Sudeep Holla <sudeep.holla@arm.com>
4275 L:      linux-pm@vger.kernel.org
4276 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4277 S:      Maintained
4278 F:      drivers/cpufreq/arm_big_little.h
4279 F:      drivers/cpufreq/arm_big_little.c
4280
4281 CPU POWER MONITORING SUBSYSTEM
4282 M:      Thomas Renninger <trenn@suse.com>
4283 M:      Shuah Khan <shuah@kernel.org>
4284 M:      Shuah Khan <skhan@linuxfoundation.org>
4285 L:      linux-pm@vger.kernel.org
4286 S:      Maintained
4287 F:      tools/power/cpupower/
4288
4289 CPUID/MSR DRIVER
4290 M:      "H. Peter Anvin" <hpa@zytor.com>
4291 S:      Maintained
4292 F:      arch/x86/kernel/cpuid.c
4293 F:      arch/x86/kernel/msr.c
4294
4295 CPUIDLE DRIVER - ARM BIG LITTLE
4296 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4297 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4298 L:      linux-pm@vger.kernel.org
4299 L:      linux-arm-kernel@lists.infradead.org
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4301 S:      Maintained
4302 F:      drivers/cpuidle/cpuidle-big_little.c
4303
4304 CPUIDLE DRIVER - ARM EXYNOS
4305 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4306 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4307 M:      Kukjin Kim <kgene@kernel.org>
4308 L:      linux-pm@vger.kernel.org
4309 L:      linux-samsung-soc@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/cpuidle/cpuidle-exynos.c
4312 F:      arch/arm/mach-exynos/pm.c
4313
4314 CPUIDLE DRIVER - ARM PSCI
4315 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4316 M:      Sudeep Holla <sudeep.holla@arm.com>
4317 L:      linux-pm@vger.kernel.org
4318 L:      linux-arm-kernel@lists.infradead.org
4319 S:      Supported
4320 F:      drivers/cpuidle/cpuidle-psci.c
4321
4322 CPU IDLE TIME MANAGEMENT FRAMEWORK
4323 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4325 L:      linux-pm@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4328 B:      https://bugzilla.kernel.org
4329 F:      Documentation/admin-guide/pm/cpuidle.rst
4330 F:      Documentation/driver-api/pm/cpuidle.rst
4331 F:      drivers/cpuidle/*
4332 F:      include/linux/cpuidle.h
4333
4334 CRAMFS FILESYSTEM
4335 M:      Nicolas Pitre <nico@fluxnic.net>
4336 S:      Maintained
4337 F:      Documentation/filesystems/cramfs.txt
4338 F:      fs/cramfs/
4339
4340 CREATIVE SB0540
4341 M:      Bastien Nocera <hadess@hadess.net>
4342 L:      linux-input@vger.kernel.org
4343 S:      Maintained
4344 F:      drivers/hid/hid-creative-sb0540.c
4345
4346 CRYPTO API
4347 M:      Herbert Xu <herbert@gondor.apana.org.au>
4348 M:      "David S. Miller" <davem@davemloft.net>
4349 L:      linux-crypto@vger.kernel.org
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4352 S:      Maintained
4353 F:      Documentation/crypto/
4354 F:      Documentation/devicetree/bindings/crypto/
4355 F:      arch/*/crypto/
4356 F:      crypto/
4357 F:      drivers/crypto/
4358 F:      include/crypto/
4359 F:      include/linux/crypto*
4360 F:      lib/crypto/
4361
4362 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4363 M:      Neil Horman <nhorman@tuxdriver.com>
4364 L:      linux-crypto@vger.kernel.org
4365 S:      Maintained
4366 F:      crypto/ansi_cprng.c
4367 F:      crypto/rng.c
4368
4369 CS3308 MEDIA DRIVER
4370 M:      Hans Verkuil <hverkuil@xs4all.nl>
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      http://linuxtv.org
4374 S:      Odd Fixes
4375 F:      drivers/media/i2c/cs3308.c
4376
4377 CS5535 Audio ALSA driver
4378 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4379 S:      Maintained
4380 F:      sound/pci/cs5535audio/
4381
4382 CSI DRIVERS FOR ALLWINNER V3s
4383 M:      Yong Deng <yong.deng@magewell.com>
4384 L:      linux-media@vger.kernel.org
4385 T:      git git://linuxtv.org/media_tree.git
4386 S:      Maintained
4387 F:      drivers/media/platform/sunxi/sun6i-csi/
4388 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4389
4390 CW1200 WLAN driver
4391 M:      Solomon Peachy <pizza@shaftnet.org>
4392 S:      Maintained
4393 F:      drivers/net/wireless/st/cw1200/
4394
4395 CX18 VIDEO4LINUX DRIVER
4396 M:      Andy Walls <awalls@md.metrocast.net>
4397 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4398 L:      linux-media@vger.kernel.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 W:      https://linuxtv.org
4401 W:      http://www.ivtvdriver.org/index.php/Cx18
4402 S:      Maintained
4403 F:      Documentation/media/v4l-drivers/cx18*
4404 F:      drivers/media/pci/cx18/
4405 F:      include/uapi/linux/ivtv*
4406
4407 CX2341X MPEG ENCODER HELPER MODULE
4408 M:      Hans Verkuil <hverkuil@xs4all.nl>
4409 L:      linux-media@vger.kernel.org
4410 T:      git git://linuxtv.org/media_tree.git
4411 W:      https://linuxtv.org
4412 S:      Maintained
4413 F:      drivers/media/common/cx2341x*
4414 F:      include/media/drv-intf/cx2341x.h
4415
4416 CX24120 MEDIA DRIVER
4417 M:      Jemma Denson <jdenson@gmail.com>
4418 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4419 L:      linux-media@vger.kernel.org
4420 W:      https://linuxtv.org
4421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4422 S:      Maintained
4423 F:      drivers/media/dvb-frontends/cx24120*
4424
4425 CX88 VIDEO4LINUX DRIVER
4426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4427 L:      linux-media@vger.kernel.org
4428 W:      https://linuxtv.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 S:      Odd fixes
4431 F:      Documentation/media/v4l-drivers/cx88*
4432 F:      drivers/media/pci/cx88/
4433
4434 CXD2820R MEDIA DRIVER
4435 M:      Antti Palosaari <crope@iki.fi>
4436 L:      linux-media@vger.kernel.org
4437 W:      https://linuxtv.org
4438 W:      http://palosaari.fi/linux/
4439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4440 T:      git git://linuxtv.org/anttip/media_tree.git
4441 S:      Maintained
4442 F:      drivers/media/dvb-frontends/cxd2820r*
4443
4444 CXGB3 ETHERNET DRIVER (CXGB3)
4445 M:      Vishal Kulkarni <vishal@chelsio.com>
4446 L:      netdev@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/net/ethernet/chelsio/cxgb3/
4450
4451 CXGB3 ISCSI DRIVER (CXGB3I)
4452 M:      Karen Xie <kxie@chelsio.com>
4453 L:      linux-scsi@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/scsi/cxgbi/cxgb3i
4457
4458 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4459 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4460 L:      linux-rdma@vger.kernel.org
4461 W:      http://www.openfabrics.org
4462 S:      Supported
4463 F:      drivers/infiniband/hw/cxgb3/
4464 F:      include/uapi/rdma/cxgb3-abi.h
4465
4466 CXGB4 CRYPTO DRIVER (chcr)
4467 M:      Atul Gupta <atul.gupta@chelsio.com>
4468 L:      linux-crypto@vger.kernel.org
4469 W:      http://www.chelsio.com
4470 S:      Supported
4471 F:      drivers/crypto/chelsio
4472
4473 CXGB4 ETHERNET DRIVER (CXGB4)
4474 M:      Vishal Kulkarni <vishal@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4/
4479
4480 CXGB4 ISCSI DRIVER (CXGB4I)
4481 M:      Karen Xie <kxie@chelsio.com>
4482 L:      linux-scsi@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/scsi/cxgbi/cxgb4i
4486
4487 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4488 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4489 L:      linux-rdma@vger.kernel.org
4490 W:      http://www.openfabrics.org
4491 S:      Supported
4492 F:      drivers/infiniband/hw/cxgb4/
4493 F:      include/uapi/rdma/cxgb4-abi.h
4494
4495 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4496 M:      Casey Leedom <leedom@chelsio.com>
4497 L:      netdev@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4501
4502 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4503 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4504 M:      Andrew Donnellan <ajd@linux.ibm.com>
4505 L:      linuxppc-dev@lists.ozlabs.org
4506 S:      Supported
4507 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4508 F:      drivers/misc/cxl/
4509 F:      include/misc/cxl*
4510 F:      include/uapi/misc/cxl.h
4511 F:      Documentation/powerpc/cxl.rst
4512 F:      Documentation/ABI/testing/sysfs-class-cxl
4513
4514 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4515 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4516 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4517 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4518 L:      linux-scsi@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/scsi/cxlflash/
4521 F:      include/uapi/scsi/cxlflash_ioctl.h
4522 F:      Documentation/powerpc/cxlflash.rst
4523
4524 CYBERPRO FB DRIVER
4525 M:      Russell King <linux@armlinux.org.uk>
4526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4527 W:      http://www.armlinux.org.uk/
4528 S:      Maintained
4529 F:      drivers/video/fbdev/cyber2000fb.*
4530
4531 CYCLADES ASYNC MUX DRIVER
4532 W:      http://www.cyclades.com/
4533 S:      Orphan
4534 F:      drivers/tty/cyclades.c
4535 F:      include/linux/cyclades.h
4536 F:      include/uapi/linux/cyclades.h
4537
4538 CYCLADES PC300 DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/net/wan/pc300*
4542
4543 CYPRESS_FIRMWARE MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 W:      https://linuxtv.org
4547 W:      http://palosaari.fi/linux/
4548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4549 T:      git git://linuxtv.org/anttip/media_tree.git
4550 S:      Maintained
4551 F:      drivers/media/common/cypress_firmware*
4552
4553 CYTTSP TOUCHSCREEN DRIVER
4554 M:      Ferruh Yigit <fery@cypress.com>
4555 L:      linux-input@vger.kernel.org
4556 S:      Supported
4557 F:      drivers/input/touchscreen/cyttsp*
4558 F:      include/linux/input/cyttsp.h
4559
4560 D-LINK DIR-685 TOUCHKEYS DRIVER
4561 M:      Linus Walleij <linus.walleij@linaro.org>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4565
4566 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4567 M:      Joshua Kinard <kumba@gentoo.org>
4568 S:      Maintained
4569 F:      drivers/rtc/rtc-ds1685.c
4570 F:      include/linux/rtc/ds1685.h
4571
4572 DAMA SLAVE for AX.25
4573 M:      Joerg Reuter <jreuter@yaina.de>
4574 W:      http://yaina.de/jreuter/
4575 W:      http://www.qsl.net/dl1bke/
4576 L:      linux-hams@vger.kernel.org
4577 S:      Maintained
4578 F:      net/ax25/af_ax25.c
4579 F:      net/ax25/ax25_dev.c
4580 F:      net/ax25/ax25_ds_*
4581 F:      net/ax25/ax25_in.c
4582 F:      net/ax25/ax25_out.c
4583 F:      net/ax25/ax25_timer.c
4584 F:      net/ax25/sysctl_net_ax25.c
4585
4586 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4587 L:      netdev@vger.kernel.org
4588 S:      Orphan
4589 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4590 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4591
4592 DC390/AM53C974 SCSI driver
4593 M:      Hannes Reinecke <hare@suse.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Maintained
4596 F:      drivers/scsi/am53c974.c
4597
4598 DC395x SCSI driver
4599 M:      Oliver Neukum <oliver@neukum.org>
4600 M:      Ali Akcaagac <aliakc@web.de>
4601 M:      Jamie Lenehan <lenehan@twibble.org>
4602 L:      dc395x@twibble.org
4603 W:      http://twibble.org/dist/dc395x/
4604 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4605 S:      Maintained
4606 F:      Documentation/scsi/dc395x.txt
4607 F:      drivers/scsi/dc395x.*
4608
4609 DCCP PROTOCOL
4610 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4611 L:      dccp@vger.kernel.org
4612 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4613 S:      Maintained
4614 F:      include/linux/dccp.h
4615 F:      include/uapi/linux/dccp.h
4616 F:      include/linux/tfrc.h
4617 F:      net/dccp/
4618
4619 DECnet NETWORK LAYER
4620 W:      http://linux-decnet.sourceforge.net
4621 L:      linux-decnet-user@lists.sourceforge.net
4622 S:      Orphan
4623 F:      Documentation/networking/decnet.txt
4624 F:      net/decnet/
4625
4626 DECSTATION PLATFORM SUPPORT
4627 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4628 L:      linux-mips@vger.kernel.org
4629 W:      http://www.linux-mips.org/wiki/DECstation
4630 S:      Maintained
4631 F:      arch/mips/dec/
4632 F:      arch/mips/include/asm/dec/
4633 F:      arch/mips/include/asm/mach-dec/
4634
4635 DEFXX FDDI NETWORK DRIVER
4636 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4637 S:      Maintained
4638 F:      drivers/net/fddi/defxx.*
4639
4640 DELL SMBIOS DRIVER
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 M:      Mario Limonciello <mario.limonciello@dell.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smbios.*
4646
4647 DELL SMBIOS SMM DRIVER
4648 M:      Mario Limonciello <mario.limonciello@dell.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-smbios-smm.c
4652
4653 DELL SMBIOS WMI DRIVER
4654 M:      Mario Limonciello <mario.limonciello@dell.com>
4655 L:      platform-driver-x86@vger.kernel.org
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-smbios-wmi.c
4658 F:      tools/wmi/dell-smbios-example.c
4659
4660 DEFZA FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defza.*
4664
4665 DELL LAPTOP DRIVER
4666 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-laptop.c
4671
4672 DELL LAPTOP FREEFALL DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-smo8800.c
4676
4677 DELL LAPTOP RBTN DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-rbtn.*
4681
4682 DELL REMOTE BIOS UPDATE DRIVER
4683 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4684 L:      platform-driver-x86@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell_rbu.c
4687
4688 DELL LAPTOP SMM DRIVER
4689 M:      Pali Rohár <pali.rohar@gmail.com>
4690 S:      Maintained
4691 F:      drivers/hwmon/dell-smm-hwmon.c
4692 F:      include/uapi/linux/i8k.h
4693
4694 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4695 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4696 L:      platform-driver-x86@vger.kernel.org
4697 S:      Maintained
4698 F:      Documentation/driver-api/dcdbas.rst
4699 F:      drivers/platform/x86/dcdbas.*
4700
4701 DELL WMI NOTIFICATIONS DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-wmi.c
4706
4707 DELL WMI DESCRIPTOR DRIVER
4708 M:      Mario Limonciello <mario.limonciello@dell.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi-descriptor.c
4711
4712 DELTA ST MEDIA DRIVER
4713 M:      Hugues Fruchet <hugues.fruchet@st.com>
4714 L:      linux-media@vger.kernel.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 W:      https://linuxtv.org
4717 S:      Supported
4718 F:      drivers/media/platform/sti/delta
4719
4720 DENALI NAND DRIVER
4721 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4722 L:      linux-mtd@lists.infradead.org
4723 S:      Supported
4724 F:      drivers/mtd/nand/raw/denali*
4725
4726 DESIGNWARE EDMA CORE IP DRIVER
4727 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4728 L:      dmaengine@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/dma/dw-edma/
4731 F:      include/linux/dma/edma.h
4732
4733 DESIGNWARE USB2 DRD IP DRIVER
4734 M:      Minas Harutyunyan <hminas@synopsys.com>
4735 L:      linux-usb@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4737 S:      Maintained
4738 F:      drivers/usb/dwc2/
4739
4740 DESIGNWARE USB3 DRD IP DRIVER
4741 M:      Felipe Balbi <balbi@kernel.org>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc3/
4746
4747 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4748 M:      Andreas Klinger <ak@it-klinger.de>
4749 L:      linux-iio@vger.kernel.org
4750 S:      Maintained
4751 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4752 F:      drivers/iio/proximity/srf*.c
4753
4754 DEVICE COREDUMP (DEV_COREDUMP)
4755 M:      Johannes Berg <johannes@sipsolutions.net>
4756 L:      linux-kernel@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/base/devcoredump.c
4759 F:      include/linux/devcoredump.h
4760
4761 DEVICE FREQUENCY (DEVFREQ)
4762 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4763 M:      Kyungmin Park <kyungmin.park@samsung.com>
4764 R:      Chanwoo Choi <cw00.choi@samsung.com>
4765 L:      linux-pm@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4767 S:      Maintained
4768 F:      drivers/devfreq/
4769 F:      include/linux/devfreq.h
4770 F:      Documentation/devicetree/bindings/devfreq/
4771 F:      include/trace/events/devfreq.h
4772
4773 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4774 M:      Chanwoo Choi <cw00.choi@samsung.com>
4775 L:      linux-pm@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4777 S:      Supported
4778 F:      drivers/devfreq/event/
4779 F:      drivers/devfreq/devfreq-event.c
4780 F:      include/linux/devfreq-event.h
4781 F:      Documentation/devicetree/bindings/devfreq/event/
4782
4783 DEVICE NUMBER REGISTRY
4784 M:      Torben Mathiasen <device@lanana.org>
4785 W:      http://lanana.org/docs/device-list/index.html
4786 S:      Maintained
4787
4788 DEVICE-MAPPER  (LVM)
4789 M:      Alasdair Kergon <agk@redhat.com>
4790 M:      Mike Snitzer <snitzer@redhat.com>
4791 M:      dm-devel@redhat.com
4792 L:      dm-devel@redhat.com
4793 W:      http://sources.redhat.com/dm
4794 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4796 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4797 S:      Maintained
4798 F:      Documentation/admin-guide/device-mapper/
4799 F:      drivers/md/Makefile
4800 F:      drivers/md/Kconfig
4801 F:      drivers/md/dm*
4802 F:      drivers/md/persistent-data/
4803 F:      include/linux/device-mapper.h
4804 F:      include/linux/dm-*.h
4805 F:      include/uapi/linux/dm-*.h
4806
4807 DEVLINK
4808 M:      Jiri Pirko <jiri@mellanox.com>
4809 L:      netdev@vger.kernel.org
4810 S:      Supported
4811 F:      net/core/devlink.c
4812 F:      include/net/devlink.h
4813 F:      include/uapi/linux/devlink.h
4814
4815 DIALOG SEMICONDUCTOR DRIVERS
4816 M:      Support Opensource <support.opensource@diasemi.com>
4817 W:      http://www.dialog-semiconductor.com/products
4818 S:      Supported
4819 F:      Documentation/hwmon/da90??.rst
4820 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4821 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4822 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4823 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4824 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4825 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4826 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4827 F:      drivers/gpio/gpio-da90??.c
4828 F:      drivers/hwmon/da90??-hwmon.c
4829 F:      drivers/iio/adc/da91??-*.c
4830 F:      drivers/input/misc/da90??_onkey.c
4831 F:      drivers/input/touchscreen/da9052_tsi.c
4832 F:      drivers/leds/leds-da90??.c
4833 F:      drivers/mfd/da903x.c
4834 F:      drivers/mfd/da90??-*.c
4835 F:      drivers/mfd/da91??-*.c
4836 F:      drivers/power/supply/da9052-battery.c
4837 F:      drivers/power/supply/da91??-*.c
4838 F:      drivers/regulator/da903x.c
4839 F:      drivers/regulator/da9???-regulator.[ch]
4840 F:      drivers/regulator/slg51000-regulator.[ch]
4841 F:      drivers/thermal/da90??-thermal.c
4842 F:      drivers/rtc/rtc-da90??.c
4843 F:      drivers/video/backlight/da90??_bl.c
4844 F:      drivers/watchdog/da90??_wdt.c
4845 F:      include/linux/mfd/da903x.h
4846 F:      include/linux/mfd/da9052/
4847 F:      include/linux/mfd/da9055/
4848 F:      include/linux/mfd/da9062/
4849 F:      include/linux/mfd/da9063/
4850 F:      include/linux/mfd/da9150/
4851 F:      include/linux/regulator/da9211.h
4852 F:      include/sound/da[79]*.h
4853 F:      sound/soc/codecs/da[79]*.[ch]
4854
4855 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4857 L:      linux-gpio@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/gpio/gpio-gpio-mm.c
4860
4861 DIOLAN U2C-12 I2C DRIVER
4862 M:      Guenter Roeck <linux@roeck-us.net>
4863 L:      linux-i2c@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4866
4867 FILESYSTEM DIRECT ACCESS (DAX)
4868 M:      Dan Williams <dan.j.williams@intel.com>
4869 R:      Matthew Wilcox <willy@infradead.org>
4870 R:      Jan Kara <jack@suse.cz>
4871 L:      linux-fsdevel@vger.kernel.org
4872 L:      linux-nvdimm@lists.01.org
4873 S:      Supported
4874 F:      fs/dax.c
4875 F:      include/linux/dax.h
4876 F:      include/trace/events/fs_dax.h
4877
4878 DEVICE DIRECT ACCESS (DAX)
4879 M:      Dan Williams <dan.j.williams@intel.com>
4880 M:      Vishal Verma <vishal.l.verma@intel.com>
4881 M:      Keith Busch <keith.busch@intel.com>
4882 M:      Dave Jiang <dave.jiang@intel.com>
4883 L:      linux-nvdimm@lists.01.org
4884 S:      Supported
4885 F:      drivers/dax/
4886
4887 DIRECTORY NOTIFICATION (DNOTIFY)
4888 M:      Jan Kara <jack@suse.cz>
4889 R:      Amir Goldstein <amir73il@gmail.com>
4890 L:      linux-fsdevel@vger.kernel.org
4891 S:      Maintained
4892 F:      Documentation/filesystems/dnotify.txt
4893 F:      fs/notify/dnotify/
4894 F:      include/linux/dnotify.h
4895
4896 DISK GEOMETRY AND PARTITION HANDLING
4897 M:      Andries Brouwer <aeb@cwi.nl>
4898 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4899 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4900 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4901 S:      Maintained
4902
4903 DISKQUOTA
4904 M:      Jan Kara <jack@suse.com>
4905 S:      Maintained
4906 F:      Documentation/filesystems/quota.txt
4907 F:      fs/quota/
4908 F:      include/linux/quota*.h
4909 F:      include/uapi/linux/quota*.h
4910
4911 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4912 M:      Bernie Thompson <bernie@plugable.com>
4913 L:      linux-fbdev@vger.kernel.org
4914 S:      Maintained
4915 W:      http://plugable.com/category/projects/udlfb/
4916 F:      drivers/video/fbdev/udlfb.c
4917 F:      include/video/udlfb.h
4918 F:      Documentation/fb/udlfb.rst
4919
4920 DISTRIBUTED LOCK MANAGER (DLM)
4921 M:      Christine Caulfield <ccaulfie@redhat.com>
4922 M:      David Teigland <teigland@redhat.com>
4923 L:      cluster-devel@redhat.com
4924 W:      http://sources.redhat.com/cluster/
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4926 S:      Supported
4927 F:      fs/dlm/
4928
4929 DMA BUFFER SHARING FRAMEWORK
4930 M:      Sumit Semwal <sumit.semwal@linaro.org>
4931 S:      Maintained
4932 L:      linux-media@vger.kernel.org
4933 L:      dri-devel@lists.freedesktop.org
4934 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4935 F:      drivers/dma-buf/
4936 F:      include/linux/dma-buf*
4937 F:      include/linux/reservation.h
4938 F:      include/linux/*fence.h
4939 F:      Documentation/driver-api/dma-buf.rst
4940 T:      git git://anongit.freedesktop.org/drm/drm-misc
4941
4942 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4943 M:      Vinod Koul <vkoul@kernel.org>
4944 L:      dmaengine@vger.kernel.org
4945 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4946 S:      Maintained
4947 F:      drivers/dma/
4948 F:      include/linux/dmaengine.h
4949 F:      include/linux/of_dma.h
4950 F:      Documentation/devicetree/bindings/dma/
4951 F:      Documentation/driver-api/dmaengine/
4952 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4953
4954 DMA MAPPING HELPERS
4955 M:      Christoph Hellwig <hch@lst.de>
4956 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4957 R:      Robin Murphy <robin.murphy@arm.com>
4958 L:      iommu@lists.linux-foundation.org
4959 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4960 W:      http://git.infradead.org/users/hch/dma-mapping.git
4961 S:      Supported
4962 F:      kernel/dma/
4963 F:      include/asm-generic/dma-mapping.h
4964 F:      include/linux/dma-direct.h
4965 F:      include/linux/dma-mapping.h
4966 F:      include/linux/dma-noncoherent.h
4967
4968 DME1737 HARDWARE MONITOR DRIVER
4969 M:      Juerg Haefliger <juergh@gmail.com>
4970 L:      linux-hwmon@vger.kernel.org
4971 S:      Maintained
4972 F:      Documentation/hwmon/dme1737.rst
4973 F:      drivers/hwmon/dme1737.c
4974
4975 DMI/SMBIOS SUPPORT
4976 M:      Jean Delvare <jdelvare@suse.com>
4977 S:      Maintained
4978 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4979 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4980 F:      drivers/firmware/dmi-id.c
4981 F:      drivers/firmware/dmi_scan.c
4982 F:      include/linux/dmi.h
4983
4984 DOCUMENTATION
4985 M:      Jonathan Corbet <corbet@lwn.net>
4986 L:      linux-doc@vger.kernel.org
4987 S:      Maintained
4988 F:      Documentation/
4989 F:      scripts/documentation-file-ref-check
4990 F:      scripts/kernel-doc
4991 F:      scripts/sphinx-pre-install
4992 X:      Documentation/ABI/
4993 X:      Documentation/firmware-guide/acpi/
4994 X:      Documentation/devicetree/
4995 X:      Documentation/i2c/
4996 X:      Documentation/media/
4997 X:      Documentation/power/
4998 X:      Documentation/spi/
4999 T:      git git://git.lwn.net/linux.git docs-next
5000
5001 DOCUMENTATION/ITALIAN
5002 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/translations/it_IT
5006
5007 DOCUMENTATION SCRIPTS
5008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5009 L:      linux-doc@vger.kernel.org
5010 S:      Maintained
5011 F:      scripts/documentation-file-ref-check
5012 F:      scripts/sphinx-pre-install
5013 F:      Documentation/sphinx/parse-headers.pl
5014
5015 DONGWOON DW9714 LENS VOICE COIL DRIVER
5016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5017 L:      linux-media@vger.kernel.org
5018 T:      git git://linuxtv.org/media_tree.git
5019 S:      Maintained
5020 F:      drivers/media/i2c/dw9714.c
5021 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5022
5023 DONGWOON DW9807 LENS VOICE COIL DRIVER
5024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5025 L:      linux-media@vger.kernel.org
5026 T:      git git://linuxtv.org/media_tree.git
5027 S:      Maintained
5028 F:      drivers/media/i2c/dw9807-vcm.c
5029 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5030
5031 DOUBLETALK DRIVER
5032 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5033 L:      blinux-list@redhat.com
5034 S:      Maintained
5035 F:      drivers/char/dtlk.c
5036 F:      include/linux/dtlk.h
5037
5038 DPAA2 DATAPATH I/O (DPIO) DRIVER
5039 M:      Roy Pledge <Roy.Pledge@nxp.com>
5040 L:      linux-kernel@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/soc/fsl/dpio
5043
5044 DPAA2 ETHERNET DRIVER
5045 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5046 L:      netdev@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5051 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5052 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5053
5054 DPAA2 ETHERNET SWITCH DRIVER
5055 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5056 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5057 L:      linux-kernel@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/staging/fsl-dpaa2/ethsw
5060
5061 DPT_I2O SCSI RAID DRIVER
5062 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5063 L:      linux-scsi@vger.kernel.org
5064 W:      http://www.adaptec.com/
5065 S:      Maintained
5066 F:      drivers/scsi/dpt*
5067 F:      drivers/scsi/dpt/
5068
5069 DRBD DRIVER
5070 M:      Philipp Reisner <philipp.reisner@linbit.com>
5071 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5072 L:      drbd-dev@lists.linbit.com
5073 W:      http://www.drbd.org
5074 T:      git git://git.linbit.com/linux-drbd.git
5075 T:      git git://git.linbit.com/drbd-8.4.git
5076 S:      Supported
5077 F:      drivers/block/drbd/
5078 F:      lib/lru_cache.c
5079 F:      Documentation/admin-guide/blockdev/
5080
5081 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5083 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5085 S:      Supported
5086 F:      Documentation/kobject.txt
5087 F:      drivers/base/
5088 F:      fs/debugfs/
5089 F:      fs/sysfs/
5090 F:      include/linux/debugfs.h
5091 F:      include/linux/kobj*
5092 F:      lib/kobj*
5093
5094 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5095 M:      Kevin Hilman <khilman@kernel.org>
5096 M:      Nishanth Menon <nm@ti.com>
5097 S:      Maintained
5098 F:      drivers/power/avs/
5099 F:      include/linux/power/smartreflex.h
5100 L:      linux-pm@vger.kernel.org
5101
5102 DRM DRIVER FOR ARM PL111 CLCD
5103 M:      Eric Anholt <eric@anholt.net>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Supported
5106 F:      drivers/gpu/drm/pl111/
5107
5108 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5109 M:      Linus Walleij <linus.walleij@linaro.org>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5113 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5114
5115 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5116 M:      Dave Airlie <airlied@redhat.com>
5117 S:      Odd Fixes
5118 F:      drivers/gpu/drm/ast/
5119
5120 DRM DRIVER FOR ASPEED BMC GFX
5121 M:      Joel Stanley <joel@jms.id.au>
5122 L:      linux-aspeed@lists.ozlabs.org
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Supported
5125 F:      drivers/gpu/drm/aspeed/
5126 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5127
5128 DRM DRIVER FOR BOCHS VIRTUAL GPU
5129 M:      Gerd Hoffmann <kraxel@redhat.com>
5130 L:      virtualization@lists.linux-foundation.org
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/bochs/
5134
5135 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tve200/
5140
5141 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5142 M:      Jagan Teki <jagan@amarulasolutions.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5145 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5146
5147 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5148 M:      Hans de Goede <hdegoede@redhat.com>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tiny/gm12u320.c
5152
5153 DRM DRIVER FOR ILITEK ILI9225 PANELS
5154 M:      David Lechner <david@lechnology.com>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tiny/ili9225.c
5158 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5159
5160 DRM DRIVER FOR HX8357D PANELS
5161 M:      Eric Anholt <eric@anholt.net>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/hx8357d.c
5165 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5166
5167 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5168 S:      Orphan / Obsolete
5169 F:      drivers/gpu/drm/i810/
5170 F:      include/uapi/drm/i810_drm.h
5171
5172 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5173 S:      Orphan / Obsolete
5174 F:      drivers/gpu/drm/mga/
5175 F:      include/uapi/drm/mga_drm.h
5176
5177 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5178 M:      Dave Airlie <airlied@redhat.com>
5179 S:      Odd Fixes
5180 F:      drivers/gpu/drm/mgag200/
5181
5182 DRM DRIVER FOR MI0283QT
5183 M:      Noralf Trønnes <noralf@tronnes.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tiny/mi0283qt.c
5187 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5188
5189 DRM DRIVER FOR MSM ADRENO GPU
5190 M:      Rob Clark <robdclark@gmail.com>
5191 M:      Sean Paul <sean@poorly.run>
5192 L:      linux-arm-msm@vger.kernel.org
5193 L:      dri-devel@lists.freedesktop.org
5194 L:      freedreno@lists.freedesktop.org
5195 T:      git https://gitlab.freedesktop.org/drm/msm.git
5196 S:      Maintained
5197 F:      drivers/gpu/drm/msm/
5198 F:      include/uapi/drm/msm_drm.h
5199 F:      Documentation/devicetree/bindings/display/msm/
5200
5201 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5202 M:      Ben Skeggs <bskeggs@redhat.com>
5203 L:      dri-devel@lists.freedesktop.org
5204 L:      nouveau@lists.freedesktop.org
5205 T:      git git://github.com/skeggsb/linux
5206 S:      Supported
5207 F:      drivers/gpu/drm/nouveau/
5208 F:      include/uapi/drm/nouveau_drm.h
5209
5210 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5211 M:      Stefan Mavrodiev <stefan@olimex.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5214 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5215
5216 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5217 M:      Noralf Trønnes <noralf@tronnes.org>
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tiny/repaper.c
5221 F:      Documentation/devicetree/bindings/display/repaper.txt
5222
5223 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5224 M:      Dave Airlie <airlied@redhat.com>
5225 M:      Gerd Hoffmann <kraxel@redhat.com>
5226 L:      virtualization@lists.linux-foundation.org
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228 S:      Obsolete
5229 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5230 F:      drivers/gpu/drm/cirrus/
5231
5232 DRM DRIVER FOR QXL VIRTUAL GPU
5233 M:      Dave Airlie <airlied@redhat.com>
5234 M:      Gerd Hoffmann <kraxel@redhat.com>
5235 L:      virtualization@lists.linux-foundation.org
5236 L:      spice-devel@lists.freedesktop.org
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/qxl/
5240 F:      include/uapi/drm/qxl_drm.h
5241
5242 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5243 M:      Robert Chiras <robert.chiras@nxp.com>
5244 S:      Maintained
5245 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5246 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5247
5248 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5249 S:      Orphan / Obsolete
5250 F:      drivers/gpu/drm/r128/
5251 F:      include/uapi/drm/r128_drm.h
5252
5253 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5254 M:      Guido Günther <agx@sigxcpu.org>
5255 R:      Purism Kernel Team <kernel@puri.sm>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5258 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5259
5260 DRM DRIVER FOR SAVAGE VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/savage/
5263 F:      include/uapi/drm/savage_drm.h
5264
5265 DRM DRIVER FOR SIS VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/sis/
5268 F:      include/uapi/drm/sis_drm.h
5269
5270 DRM DRIVER FOR SITRONIX ST7701 PANELS
5271 M:      Jagan Teki <jagan@amarulasolutions.com>
5272 S:      Maintained
5273 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5274 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5275
5276 DRM DRIVER FOR SITRONIX ST7586 PANELS
5277 M:      David Lechner <david@lechnology.com>
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 F:      drivers/gpu/drm/tiny/st7586.c
5281 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5282
5283 DRM DRIVER FOR SITRONIX ST7735R PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/st7735r.c
5288 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5289
5290 DRM DRIVER FOR ST-ERICSSON MCDE
5291 M:      Linus Walleij <linus.walleij@linaro.org>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/mcde/
5295 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5296
5297 DRM DRIVER FOR TDFX VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/tdfx/
5300
5301 DRM DRIVER FOR TPO TPG110 PANELS
5302 M:      Linus Walleij <linus.walleij@linaro.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5306 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5307
5308 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5309 M:      Dave Airlie <airlied@redhat.com>
5310 R:      Sean Paul <sean@poorly.run>
5311 L:      dri-devel@lists.freedesktop.org
5312 S:      Odd Fixes
5313 F:      drivers/gpu/drm/udl/
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315
5316 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5317 M:      Hans de Goede <hdegoede@redhat.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Maintained
5320 F:      drivers/gpu/drm/vboxvideo/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5324 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5325 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5326 R:      Daniel Vetter <daniel@ffwll.ch>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 L:      dri-devel@lists.freedesktop.org
5330 F:      drivers/gpu/drm/vkms/
5331 F:      Documentation/gpu/vkms.rst
5332
5333 DRM DRIVER FOR VMWARE VIRTUAL GPU
5334 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5335 M:      Thomas Hellstrom <thellstrom@vmware.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 T:      git git://people.freedesktop.org/~thomash/linux
5338 S:      Supported
5339 F:      drivers/gpu/drm/vmwgfx/
5340 F:      include/uapi/drm/vmwgfx_drm.h
5341
5342 DRM DRIVERS
5343 M:      David Airlie <airlied@linux.ie>
5344 M:      Daniel Vetter <daniel@ffwll.ch>
5345 L:      dri-devel@lists.freedesktop.org
5346 T:      git git://anongit.freedesktop.org/drm/drm
5347 B:      https://bugs.freedesktop.org/
5348 C:      irc://chat.freenode.net/dri-devel
5349 S:      Maintained
5350 F:      drivers/gpu/drm/
5351 F:      drivers/gpu/vga/
5352 F:      Documentation/devicetree/bindings/display/
5353 F:      Documentation/devicetree/bindings/gpu/
5354 F:      Documentation/gpu/
5355 F:      include/drm/
5356 F:      include/uapi/drm/
5357 F:      include/linux/vga*
5358
5359 DRM DRIVERS AND MISC GPU PATCHES
5360 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5361 M:      Maxime Ripard <mripard@kernel.org>
5362 M:      Sean Paul <sean@poorly.run>
5363 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      Documentation/gpu/
5367 F:      drivers/gpu/vga/
5368 F:      drivers/gpu/drm/*
5369 F:      include/drm/drm*
5370 F:      include/uapi/drm/drm*
5371 F:      include/linux/vga*
5372
5373 DRM DRIVERS FOR ALLWINNER A10
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Supported
5377 F:      drivers/gpu/drm/sun4i/
5378 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR AMLOGIC SOCS
5382 M:      Neil Armstrong <narmstrong@baylibre.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 L:      linux-amlogic@lists.infradead.org
5385 W:      http://linux-meson.com/
5386 S:      Supported
5387 F:      drivers/gpu/drm/meson/
5388 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5390 F:      Documentation/gpu/meson.rst
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR ATMEL HLCDC
5394 M:      Sam Ravnborg <sam@ravnborg.org>
5395 M:      Boris Brezillon <bbrezillon@kernel.org>
5396 L:      dri-devel@lists.freedesktop.org
5397 S:      Supported
5398 F:      drivers/gpu/drm/atmel-hlcdc/
5399 F:      Documentation/devicetree/bindings/display/atmel/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR BRIDGE CHIPS
5403 M:      Andrzej Hajda <a.hajda@samsung.com>
5404 M:      Neil Armstrong <narmstrong@baylibre.com>
5405 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5406 R:      Jonas Karlman <jonas@kwiboo.se>
5407 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      drivers/gpu/drm/bridge/
5411
5412 DRM DRIVERS FOR EXYNOS
5413 M:      Inki Dae <inki.dae@samsung.com>
5414 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5415 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5416 M:      Kyungmin Park <kyungmin.park@samsung.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5419 S:      Supported
5420 F:      drivers/gpu/drm/exynos/
5421 F:      include/uapi/drm/exynos_drm.h
5422 F:      Documentation/devicetree/bindings/display/exynos/
5423
5424 DRM DRIVERS FOR FREESCALE DCU
5425 M:      Stefan Agner <stefan@agner.ch>
5426 M:      Alison Wang <alison.wang@nxp.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Supported
5429 F:      drivers/gpu/drm/fsl-dcu/
5430 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5431 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5432 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434
5435 DRM DRIVERS FOR FREESCALE IMX
5436 M:      Philipp Zabel <p.zabel@pengutronix.de>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/imx/
5440 F:      drivers/gpu/ipu-v3/
5441 F:      Documentation/devicetree/bindings/display/imx/
5442
5443 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5444 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://github.com/patjak/drm-gma500
5447 S:      Maintained
5448 F:      drivers/gpu/drm/gma500/
5449
5450 DRM DRIVERS FOR HISILICON
5451 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5452 M:      Rongrong Zou <zourongrong@gmail.com>
5453 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5454 R:      Chen Feng <puck.chen@hisilicon.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://github.com/xin3liang/linux.git
5457 S:      Maintained
5458 F:      drivers/gpu/drm/hisilicon/
5459 F:      Documentation/devicetree/bindings/display/hisilicon/
5460
5461 DRM DRIVERS FOR LIMA
5462 M:      Qiang Yu <yuq825@gmail.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5465 S:      Maintained
5466 F:      drivers/gpu/drm/lima/
5467 F:      include/uapi/drm/lima_drm.h
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469
5470 DRM DRIVERS FOR MEDIATEK
5471 M:      CK Hu <ck.hu@mediatek.com>
5472 M:      Philipp Zabel <p.zabel@pengutronix.de>
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Supported
5475 F:      drivers/gpu/drm/mediatek/
5476 F:      Documentation/devicetree/bindings/display/mediatek/
5477
5478 DRM DRIVERS FOR NVIDIA TEGRA
5479 M:      Thierry Reding <thierry.reding@gmail.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      linux-tegra@vger.kernel.org
5482 T:      git git://anongit.freedesktop.org/tegra/linux.git
5483 S:      Supported
5484 F:      drivers/gpu/drm/tegra/
5485 F:      drivers/gpu/host1x/
5486 F:      include/linux/host1x.h
5487 F:      include/uapi/drm/tegra_drm.h
5488 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5489
5490 DRM DRIVERS FOR RENESAS
5491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5492 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-renesas-soc@vger.kernel.org
5495 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5496 S:      Supported
5497 F:      drivers/gpu/drm/rcar-du/
5498 F:      drivers/gpu/drm/shmobile/
5499 F:      include/linux/platform_data/shmob_drm.h
5500 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5502 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5503
5504 DRM DRIVERS FOR ROCKCHIP
5505 M:      Sandy Huang <hjc@rock-chips.com>
5506 M:      Heiko Stübner <heiko@sntech.de>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/rockchip/
5510 F:      Documentation/devicetree/bindings/display/rockchip/
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM DRIVERS FOR STI
5514 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5515 M:      Vincent Abriou <vincent.abriou@st.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/sti
5520 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5521
5522 DRM DRIVERS FOR STM
5523 M:      Yannick Fertre <yannick.fertre@st.com>
5524 M:      Philippe Cornu <philippe.cornu@st.com>
5525 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5526 M:      Vincent Abriou <vincent.abriou@st.com>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 S:      Maintained
5530 F:      drivers/gpu/drm/stm
5531 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5532
5533 DRM DRIVERS FOR TI LCDC
5534 M:      Jyri Sarha <jsarha@ti.com>
5535 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Maintained
5538 F:      drivers/gpu/drm/tilcdc/
5539 F:      Documentation/devicetree/bindings/display/tilcdc/
5540
5541 DRM DRIVERS FOR TI OMAP
5542 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Maintained
5545 F:      drivers/gpu/drm/omapdrm/
5546 F:      Documentation/devicetree/bindings/display/ti/
5547
5548 DRM DRIVERS FOR V3D
5549 M:      Eric Anholt <eric@anholt.net>
5550 S:      Supported
5551 F:      drivers/gpu/drm/v3d/
5552 F:      include/uapi/drm/v3d_drm.h
5553 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555
5556 DRM DRIVERS FOR VC4
5557 M:      Eric Anholt <eric@anholt.net>
5558 T:      git git://github.com/anholt/linux
5559 S:      Supported
5560 F:      drivers/gpu/drm/vc4/
5561 F:      include/uapi/drm/vc4_drm.h
5562 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564
5565 DRM DRIVERS FOR VIVANTE GPU IP
5566 M:      Lucas Stach <l.stach@pengutronix.de>
5567 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5568 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5569 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5570 L:      dri-devel@lists.freedesktop.org
5571 S:      Maintained
5572 F:      drivers/gpu/drm/etnaviv/
5573 F:      include/uapi/drm/etnaviv_drm.h
5574 F:      Documentation/devicetree/bindings/display/etnaviv/
5575
5576 DRM DRIVERS FOR ZTE ZX
5577 M:      Shawn Guo <shawnguo@kernel.org>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 F:      drivers/gpu/drm/zte/
5581 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583
5584 DRM PANEL DRIVERS
5585 M:      Thierry Reding <thierry.reding@gmail.com>
5586 R:      Sam Ravnborg <sam@ravnborg.org>
5587 L:      dri-devel@lists.freedesktop.org
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 S:      Maintained
5590 F:      drivers/gpu/drm/drm_panel.c
5591 F:      drivers/gpu/drm/panel/
5592 F:      include/drm/drm_panel.h
5593 F:      Documentation/devicetree/bindings/display/panel/
5594
5595 DRM DRIVERS FOR XEN
5596 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 L:      dri-devel@lists.freedesktop.org
5599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5600 S:      Supported
5601 F:      drivers/gpu/drm/xen/
5602 F:      Documentation/gpu/xen-front.rst
5603
5604 DRM TTM SUBSYSTEM
5605 M:      Christian Koenig <christian.koenig@amd.com>
5606 M:      Huang Rui <ray.huang@amd.com>
5607 T:      git git://people.freedesktop.org/~agd5f/linux
5608 S:      Maintained
5609 L:      dri-devel@lists.freedesktop.org
5610 F:      include/drm/ttm/
5611 F:      drivers/gpu/drm/ttm/
5612
5613 DSBR100 USB FM RADIO DRIVER
5614 M:      Alexey Klimov <klimov.linux@gmail.com>
5615 L:      linux-media@vger.kernel.org
5616 T:      git git://linuxtv.org/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/radio/dsbr100.c
5619
5620 DT3155 MEDIA DRIVER
5621 M:      Hans Verkuil <hverkuil@xs4all.nl>
5622 L:      linux-media@vger.kernel.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 W:      https://linuxtv.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/dt3155/
5627
5628 DVB_USB_AF9015 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/af9015*
5637
5638 DVB_USB_AF9035 MEDIA DRIVER
5639 M:      Antti Palosaari <crope@iki.fi>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://palosaari.fi/linux/
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/anttip/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb-v2/af9035*
5647
5648 DVB_USB_ANYSEE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/anysee*
5657
5658 DVB_USB_AU6610 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 W:      http://palosaari.fi/linux/
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/au6610*
5667
5668 DVB_USB_CE6230 MEDIA DRIVER
5669 M:      Antti Palosaari <crope@iki.fi>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://palosaari.fi/linux/
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/anttip/media_tree.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5677
5678 DVB_USB_CXUSB MEDIA DRIVER
5679 M:      Michael Krufky <mkrufky@linuxtv.org>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://github.com/mkrufky
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb/cxusb*
5687
5688 DVB_USB_EC168 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/ec168*
5697
5698 DVB_USB_GL861 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/gl861*
5706
5707 DVB_USB_MXL111SF MEDIA DRIVER
5708 M:      Michael Krufky <mkrufky@linuxtv.org>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://github.com/mkrufky
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5716
5717 DVB_USB_RTL28XXU MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5726
5727 DVB_USB_V2 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5736 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5737
5738 DYNAMIC DEBUG
5739 M:      Jason Baron <jbaron@akamai.com>
5740 S:      Maintained
5741 F:      lib/dynamic_debug.c
5742 F:      include/linux/dynamic_debug.h
5743
5744 DYNAMIC INTERRUPT MODERATION
5745 M:      Tal Gilboa <talgi@mellanox.com>
5746 S:      Maintained
5747 F:      include/linux/dim.h
5748 F:      lib/dim/
5749
5750 DZ DECSTATION DZ11 SERIAL DRIVER
5751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5752 S:      Maintained
5753 F:      drivers/tty/serial/dz.*
5754
5755 E3X0 POWER BUTTON DRIVER
5756 M:      Moritz Fischer <moritz.fischer@ettus.com>
5757 L:      usrp-users@lists.ettus.com
5758 W:      http://www.ettus.com
5759 S:      Supported
5760 F:      drivers/input/misc/e3x0-button.c
5761 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5762
5763 E4000 MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/tuners/e4000*
5772
5773 EARTH_PT1 MEDIA DRIVER
5774 M:      Akihiro Tsukada <tskd08@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/pt1/
5778
5779 EARTH_PT3 MEDIA DRIVER
5780 M:      Akihiro Tsukada <tskd08@gmail.com>
5781 L:      linux-media@vger.kernel.org
5782 S:      Odd Fixes
5783 F:      drivers/media/pci/pt3/
5784
5785 EC100 MEDIA DRIVER
5786 M:      Antti Palosaari <crope@iki.fi>
5787 L:      linux-media@vger.kernel.org
5788 W:      https://linuxtv.org
5789 W:      http://palosaari.fi/linux/
5790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5791 T:      git git://linuxtv.org/anttip/media_tree.git
5792 S:      Maintained
5793 F:      drivers/media/dvb-frontends/ec100*
5794
5795 ECRYPT FILE SYSTEM
5796 M:      Tyler Hicks <tyhicks@canonical.com>
5797 L:      ecryptfs@vger.kernel.org
5798 W:      http://ecryptfs.org
5799 W:      https://launchpad.net/ecryptfs
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5801 S:      Supported
5802 F:      Documentation/filesystems/ecryptfs.txt
5803 F:      fs/ecryptfs/
5804
5805 EDAC-AMD64
5806 M:      Borislav Petkov <bp@alien8.de>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/amd64_edac*
5810
5811 EDAC-ARMADA
5812 M:      Jan Luebbe <jlu@pengutronix.de>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/armada_xp_*
5816
5817 EDAC-AST2500
5818 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5819 S:      Supported
5820 F:      drivers/edac/aspeed_edac.c
5821 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5822
5823 EDAC-BLUEFIELD
5824 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5825 S:      Supported
5826 F:      drivers/edac/bluefield_edac.c
5827
5828 EDAC-CALXEDA
5829 M:      Robert Richter <rric@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/highbank*
5833
5834 EDAC-CAVIUM OCTEON
5835 M:      Ralf Baechle <ralf@linux-mips.org>
5836 M:      David Daney <david.daney@cavium.com>
5837 L:      linux-edac@vger.kernel.org
5838 L:      linux-mips@vger.kernel.org
5839 S:      Supported
5840 F:      drivers/edac/octeon_edac*
5841
5842 EDAC-CAVIUM THUNDERX
5843 M:      David Daney <david.daney@cavium.com>
5844 M:      Jan Glauber <jglauber@cavium.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Supported
5847 F:      drivers/edac/thunderx_edac*
5848
5849 EDAC-CORE
5850 M:      Borislav Petkov <bp@alien8.de>
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 M:      Tony Luck <tony.luck@intel.com>
5853 R:      James Morse <james.morse@arm.com>
5854 R:      Robert Richter <rrichter@marvell.com>
5855 L:      linux-edac@vger.kernel.org
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5857 S:      Supported
5858 F:      Documentation/admin-guide/ras.rst
5859 F:      Documentation/driver-api/edac.rst
5860 F:      drivers/edac/
5861 F:      include/linux/edac.h
5862
5863 EDAC-E752X
5864 M:      Mark Gross <mark.gross@intel.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/e752x_edac.c
5868
5869 EDAC-E7XXX
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/e7xxx_edac.c
5873
5874 EDAC-FSL_DDR
5875 M:      York Sun <york.sun@nxp.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/fsl_ddr_edac.*
5879
5880 EDAC-GHES
5881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ghes_edac.c
5885
5886 EDAC-I10NM
5887 M:      Tony Luck <tony.luck@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/i10nm_base.c
5891
5892 EDAC-I3000
5893 L:      linux-edac@vger.kernel.org
5894 S:      Orphan
5895 F:      drivers/edac/i3000_edac.c
5896
5897 EDAC-I5000
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/i5000_edac.c
5901
5902 EDAC-I5400
5903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/i5400_edac.c
5907
5908 EDAC-I7300
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i7300_edac.c
5913
5914 EDAC-I7CORE
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i7core_edac.c
5919
5920 EDAC-I82443BXGX
5921 M:      Tim Small <tim@buttersideup.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i82443bxgx_edac.c
5925
5926 EDAC-I82975X
5927 M:      "Arvind R." <arvino55@gmail.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i82975x_edac.c
5931
5932 EDAC-IE31200
5933 M:      Jason Baron <jbaron@akamai.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/ie31200_edac.c
5937
5938 EDAC-MPC85XX
5939 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/mpc85xx_edac.[ch]
5943
5944 EDAC-PASEMI
5945 M:      Egor Martovetsky <egor@pasemi.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/pasemi_edac.c
5949
5950 EDAC-PND2
5951 M:      Tony Luck <tony.luck@intel.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/pnd2_edac.[ch]
5955
5956 EDAC-R82600
5957 M:      Tim Small <tim@buttersideup.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/r82600_edac.c
5961
5962 EDAC-SBRIDGE
5963 M:      Tony Luck <tony.luck@intel.com>
5964 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/sb_edac.c
5968
5969 EDAC-SIFIVE
5970 M:      Yash Shah <yash.shah@sifive.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Supported
5973 F:      drivers/edac/sifive_edac.c
5974
5975 EDAC-SKYLAKE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/skx_*.c
5980
5981 EDAC-TI
5982 M:      Tero Kristo <t-kristo@ti.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/ti_edac.c
5986
5987 EDAC-QCOM
5988 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5989 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5990 L:      linux-arm-msm@vger.kernel.org
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/qcom_edac.c
5994
5995 EDIROL UA-101/UA-1000 DRIVER
5996 M:      Clemens Ladisch <clemens@ladisch.de>
5997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5999 S:      Maintained
6000 F:      sound/usb/misc/ua101.c
6001
6002 EFI TEST DRIVER
6003 L:      linux-efi@vger.kernel.org
6004 M:      Ivan Hu <ivan.hu@canonical.com>
6005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6006 S:      Maintained
6007 F:      drivers/firmware/efi/test/
6008
6009 EFI VARIABLE FILESYSTEM
6010 M:      Matthew Garrett <matthew.garrett@nebula.com>
6011 M:      Jeremy Kerr <jk@ozlabs.org>
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6014 L:      linux-efi@vger.kernel.org
6015 S:      Maintained
6016 F:      fs/efivarfs/
6017
6018 EFIFB FRAMEBUFFER DRIVER
6019 L:      linux-fbdev@vger.kernel.org
6020 M:      Peter Jones <pjones@redhat.com>
6021 S:      Maintained
6022 F:      drivers/video/fbdev/efifb.c
6023
6024 EFS FILESYSTEM
6025 W:      http://aeschi.ch.eu.org/efs/
6026 S:      Orphan
6027 F:      fs/efs/
6028
6029 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6030 M:      Douglas Miller <dougmill@linux.ibm.com>
6031 L:      netdev@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/net/ethernet/ibm/ehea/
6034
6035 EM28XX VIDEO4LINUX DRIVER
6036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6037 L:      linux-media@vger.kernel.org
6038 W:      https://linuxtv.org
6039 T:      git git://linuxtv.org/media_tree.git
6040 S:      Maintained
6041 F:      drivers/media/usb/em28xx/
6042 F:      Documentation/media/v4l-drivers/em28xx*
6043
6044 EMBEDDED LINUX
6045 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6046 M:      Matt Mackall <mpm@selenic.com>
6047 M:      David Woodhouse <dwmw2@infradead.org>
6048 L:      linux-embedded@vger.kernel.org
6049 S:      Maintained
6050
6051 Emulex 10Gbps iSCSI - OneConnect DRIVER
6052 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6053 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6054 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6055 L:      linux-scsi@vger.kernel.org
6056 W:      http://www.broadcom.com
6057 S:      Supported
6058 F:      drivers/scsi/be2iscsi/
6059
6060 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6061 M:      Sathya Perla <sathya.perla@broadcom.com>
6062 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6063 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6064 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6065 L:      netdev@vger.kernel.org
6066 W:      http://www.emulex.com
6067 S:      Supported
6068 F:      drivers/net/ethernet/emulex/benet/
6069
6070 EMULEX ONECONNECT ROCE DRIVER
6071 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6072 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6073 L:      linux-rdma@vger.kernel.org
6074 W:      http://www.broadcom.com
6075 S:      Odd Fixes
6076 F:      drivers/infiniband/hw/ocrdma/
6077 F:      include/uapi/rdma/ocrdma-abi.h
6078
6079 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6080 M:      James Smart <james.smart@broadcom.com>
6081 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6082 L:      linux-scsi@vger.kernel.org
6083 W:      http://www.broadcom.com
6084 S:      Supported
6085 F:      drivers/scsi/lpfc/
6086
6087 ENE CB710 FLASH CARD READER DRIVER
6088 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6089 S:      Maintained
6090 F:      drivers/misc/cb710/
6091 F:      drivers/mmc/host/cb710-mmc.*
6092 F:      include/linux/cb710.h
6093
6094 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6095 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6096 S:      Maintained
6097 F:      drivers/media/rc/ene_ir.*
6098
6099 EPSON S1D13XXX FRAMEBUFFER DRIVER
6100 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6101 S:      Maintained
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6103 F:      drivers/video/fbdev/s1d13xxxfb.c
6104 F:      include/video/s1d13xxxfb.h
6105
6106 EROFS FILE SYSTEM
6107 M:      Gao Xiang <gaoxiang25@huawei.com>
6108 M:      Chao Yu <yuchao0@huawei.com>
6109 L:      linux-erofs@lists.ozlabs.org
6110 S:      Maintained
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6112 F:      Documentation/filesystems/erofs.txt
6113 F:      fs/erofs/
6114 F:      include/trace/events/erofs.h
6115
6116 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6117 M:      Jeff Layton <jlayton@kernel.org>
6118 S:      Maintained
6119 F:      lib/errseq.c
6120 F:      include/linux/errseq.h
6121
6122 ET131X NETWORK DRIVER
6123 M:      Mark Einon <mark.einon@gmail.com>
6124 S:      Odd Fixes
6125 F:      drivers/net/ethernet/agere/
6126
6127 ETHERNET BRIDGE
6128 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6129 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6130 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6131 L:      netdev@vger.kernel.org
6132 W:      http://www.linuxfoundation.org/en/Net:Bridge
6133 S:      Maintained
6134 F:      include/linux/netfilter_bridge/
6135 F:      net/bridge/
6136
6137 ETHERNET PHY LIBRARY
6138 M:      Andrew Lunn <andrew@lunn.ch>
6139 M:      Florian Fainelli <f.fainelli@gmail.com>
6140 M:      Heiner Kallweit <hkallweit1@gmail.com>
6141 L:      netdev@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6144 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6145 F:      Documentation/devicetree/bindings/net/mdio*
6146 F:      Documentation/networking/phy.rst
6147 F:      drivers/net/phy/
6148 F:      drivers/of/of_mdio.c
6149 F:      drivers/of/of_net.c
6150 F:      include/linux/*mdio*.h
6151 F:      include/linux/of_net.h
6152 F:      include/linux/phy.h
6153 F:      include/linux/phy_fixed.h
6154 F:      include/linux/platform_data/mdio-bcm-unimac.h
6155 F:      include/linux/platform_data/mdio-gpio.h
6156 F:      include/trace/events/mdio.h
6157 F:      include/uapi/linux/mdio.h
6158 F:      include/uapi/linux/mii.h
6159
6160 EXFAT FILE SYSTEM
6161 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6162 S:      Maintained
6163 F:      drivers/staging/exfat/
6164
6165 EXT2 FILE SYSTEM
6166 M:      Jan Kara <jack@suse.com>
6167 L:      linux-ext4@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/filesystems/ext2.txt
6170 F:      fs/ext2/
6171 F:      include/linux/ext2*
6172
6173 EXT4 FILE SYSTEM
6174 M:      "Theodore Ts'o" <tytso@mit.edu>
6175 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6176 L:      linux-ext4@vger.kernel.org
6177 W:      http://ext4.wiki.kernel.org
6178 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext4/
6182 F:      fs/ext4/
6183
6184 Extended Verification Module (EVM)
6185 M:      Mimi Zohar <zohar@linux.ibm.com>
6186 L:      linux-integrity@vger.kernel.org
6187 S:      Supported
6188 F:      security/integrity/evm/
6189
6190 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6191 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6192 L:      linux-efi@vger.kernel.org
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6194 S:      Maintained
6195 F:      Documentation/admin-guide/efi-stub.rst
6196 F:      arch/*/kernel/efi.c
6197 F:      arch/x86/boot/compressed/eboot.[ch]
6198 F:      arch/*/include/asm/efi.h
6199 F:      arch/x86/platform/efi/
6200 F:      drivers/firmware/efi/
6201 F:      include/linux/efi*.h
6202 F:      arch/arm/boot/compressed/efi-header.S
6203 F:      arch/arm64/kernel/efi-entry.S
6204
6205 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6206 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6207 M:      Chanwoo Choi <cw00.choi@samsung.com>
6208 L:      linux-kernel@vger.kernel.org
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6210 S:      Maintained
6211 F:      drivers/extcon/
6212 F:      include/linux/extcon/
6213 F:      include/linux/extcon.h
6214 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6215 F:      Documentation/devicetree/bindings/extcon/
6216
6217 EXYNOS DP DRIVER
6218 M:      Jingoo Han <jingoohan1@gmail.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 S:      Maintained
6221 F:      drivers/gpu/drm/exynos/exynos_dp*
6222
6223 EXYNOS SYSMMU (IOMMU) driver
6224 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6225 L:      iommu@lists.linux-foundation.org
6226 S:      Maintained
6227 F:      drivers/iommu/exynos-iommu.c
6228
6229 EZchip NPS platform support
6230 M:      Vineet Gupta <vgupta@synopsys.com>
6231 M:      Ofer Levi <oferle@mellanox.com>
6232 S:      Supported
6233 F:      arch/arc/plat-eznps
6234 F:      arch/arc/boot/dts/eznps.dts
6235
6236 F2FS FILE SYSTEM
6237 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6238 M:      Chao Yu <yuchao0@huawei.com>
6239 L:      linux-f2fs-devel@lists.sourceforge.net
6240 W:      https://f2fs.wiki.kernel.org/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/f2fs.txt
6244 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6245 F:      fs/f2fs/
6246 F:      include/linux/f2fs_fs.h
6247 F:      include/trace/events/f2fs.h
6248
6249 F71805F HARDWARE MONITORING DRIVER
6250 M:      Jean Delvare <jdelvare@suse.com>
6251 L:      linux-hwmon@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/hwmon/f71805f.rst
6254 F:      drivers/hwmon/f71805f.c
6255
6256 FADDR2LINE
6257 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6258 S:      Maintained
6259 F:      scripts/faddr2line
6260
6261 FAILOVER MODULE
6262 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6263 L:      netdev@vger.kernel.org
6264 S:      Supported
6265 F:      net/core/failover.c
6266 F:      include/net/failover.h
6267 F:      Documentation/networking/failover.rst
6268
6269 FANOTIFY
6270 M:      Jan Kara <jack@suse.cz>
6271 R:      Amir Goldstein <amir73il@gmail.com>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      fs/notify/fanotify/
6275 F:      include/linux/fanotify.h
6276 F:      include/uapi/linux/fanotify.h
6277
6278 FARSYNC SYNCHRONOUS DRIVER
6279 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6280 W:      http://www.farsite.co.uk/
6281 S:      Supported
6282 F:      drivers/net/wan/farsync.*
6283
6284 FAULT INJECTION SUPPORT
6285 M:      Akinobu Mita <akinobu.mita@gmail.com>
6286 S:      Supported
6287 F:      Documentation/fault-injection/
6288 F:      lib/fault-inject.c
6289
6290 FBTFT Framebuffer drivers
6291 S:      Orphan
6292 L:      dri-devel@lists.freedesktop.org
6293 L:      linux-fbdev@vger.kernel.org
6294 F:      drivers/staging/fbtft/
6295
6296 FC0011 TUNER DRIVER
6297 M:      Michael Buesch <m@bues.ch>
6298 L:      linux-media@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/media/tuners/fc0011.h
6301 F:      drivers/media/tuners/fc0011.c
6302
6303 FC2580 MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 S:      Maintained
6311 F:      drivers/media/tuners/fc2580*
6312
6313 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6314 M:      Hannes Reinecke <hare@suse.de>
6315 L:      linux-scsi@vger.kernel.org
6316 W:      www.Open-FCoE.org
6317 S:      Supported
6318 F:      drivers/scsi/libfc/
6319 F:      drivers/scsi/fcoe/
6320 F:      include/scsi/fc/
6321 F:      include/scsi/libfc.h
6322 F:      include/scsi/libfcoe.h
6323 F:      include/uapi/scsi/fc/
6324
6325 FILE LOCKING (flock() and fcntl()/lockf())
6326 M:      Jeff Layton <jlayton@kernel.org>
6327 M:      "J. Bruce Fields" <bfields@fieldses.org>
6328 L:      linux-fsdevel@vger.kernel.org
6329 S:      Maintained
6330 F:      include/linux/fcntl.h
6331 F:      include/uapi/linux/fcntl.h
6332 F:      fs/fcntl.c
6333 F:      fs/locks.c
6334
6335 FILESYSTEMS (VFS and infrastructure)
6336 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      fs/*
6340 F:      include/linux/fs.h
6341 F:      include/linux/fs_types.h
6342 F:      include/uapi/linux/fs.h
6343
6344 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6345 M:      Riku Voipio <riku.voipio@iki.fi>
6346 L:      linux-hwmon@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/hwmon/f75375s.c
6349 F:      include/linux/f75375s.h
6350
6351 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6352 M:      Clemens Ladisch <clemens@ladisch.de>
6353 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6356 S:      Maintained
6357 F:      sound/firewire/
6358 F:      include/uapi/sound/firewire.h
6359
6360 FIREWIRE MEDIA DRIVERS (firedtv)
6361 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6362 L:      linux-media@vger.kernel.org
6363 L:      linux1394-devel@lists.sourceforge.net
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6365 S:      Maintained
6366 F:      drivers/media/firewire/
6367
6368 FIREWIRE SBP-2 TARGET
6369 M:      Chris Boot <bootc@bootc.net>
6370 L:      linux-scsi@vger.kernel.org
6371 L:      target-devel@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6374 S:      Maintained
6375 F:      drivers/target/sbp/
6376
6377 FIREWIRE SUBSYSTEM
6378 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6379 L:      linux1394-devel@lists.sourceforge.net
6380 W:      http://ieee1394.wiki.kernel.org/
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6382 S:      Maintained
6383 F:      drivers/firewire/
6384 F:      include/linux/firewire.h
6385 F:      include/uapi/linux/firewire*.h
6386 F:      tools/firewire/
6387
6388 FIRMWARE LOADER (request_firmware)
6389 M:      Luis Chamberlain <mcgrof@kernel.org>
6390 L:      linux-kernel@vger.kernel.org
6391 S:      Maintained
6392 F:      Documentation/firmware_class/
6393 F:      drivers/base/firmware_loader/
6394 F:      include/linux/firmware.h
6395
6396 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6397 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6398 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6399 S:      Maintained
6400 F:      drivers/block/rsxx/
6401
6402 FLEXTIMER FTM-QUADDEC DRIVER
6403 M:      Patrick Havelange <patrick.havelange@essensium.com>
6404 L:      linux-iio@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6407 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6408 F:      drivers/counter/ftm-quaddec.c
6409
6410 FLOPPY DRIVER
6411 M:      Denis Efremov <efremov@linux.com>
6412 S:      Odd Fixes
6413 L:      linux-block@vger.kernel.org
6414 F:      drivers/block/floppy.c
6415
6416 FPGA MANAGER FRAMEWORK
6417 M:      Moritz Fischer <mdf@kernel.org>
6418 L:      linux-fpga@vger.kernel.org
6419 S:      Maintained
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6421 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6422 F:      Documentation/fpga/
6423 F:      Documentation/driver-api/fpga/
6424 F:      Documentation/devicetree/bindings/fpga/
6425 F:      drivers/fpga/
6426 F:      include/linux/fpga/
6427 W:      http://www.rocketboards.org
6428
6429 FPGA DFL DRIVERS
6430 M:      Wu Hao <hao.wu@intel.com>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/fpga/dfl.rst
6434 F:      include/uapi/linux/fpga-dfl.h
6435 F:      drivers/fpga/dfl*
6436
6437 FPU EMULATOR
6438 M:      Bill Metzenthen <billm@melbpc.org.au>
6439 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6440 S:      Maintained
6441 F:      arch/x86/math-emu/
6442
6443 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6444 L:      netdev@vger.kernel.org
6445 S:      Orphan
6446 F:      drivers/net/wan/dlci.c
6447 F:      drivers/net/wan/sdla.c
6448
6449 FRAMEBUFFER LAYER
6450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 L:      linux-fbdev@vger.kernel.org
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6455 S:      Maintained
6456 F:      Documentation/fb/
6457 F:      drivers/video/
6458 F:      include/video/
6459 F:      include/linux/fb.h
6460 F:      include/uapi/video/
6461 F:      include/uapi/linux/fb.h
6462
6463 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6464 M:      Horia Geantă <horia.geanta@nxp.com>
6465 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6466 L:      linux-crypto@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/crypto/caam/
6469 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6470
6471 FREESCALE DIU FRAMEBUFFER DRIVER
6472 M:      Timur Tabi <timur@kernel.org>
6473 L:      linux-fbdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/video/fbdev/fsl-diu-fb.*
6476
6477 FREESCALE DMA DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 M:      Zhang Wei <zw@zh-kernel.org>
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/dma/fsldma.*
6483
6484 FREESCALE ENETC ETHERNET DRIVERS
6485 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/enetc/
6489
6490 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6491 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/gianfar*
6495 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6496
6497 FREESCALE GPMI NAND DRIVER
6498 M:      Han Xu <han.xu@nxp.com>
6499 L:      linux-mtd@lists.infradead.org
6500 S:      Maintained
6501 F:      drivers/mtd/nand/raw/gpmi-nand/*
6502
6503 FREESCALE I2C CPM DRIVER
6504 M:      Jochen Friedrich <jochen@scram.de>
6505 L:      linuxppc-dev@lists.ozlabs.org
6506 L:      linux-i2c@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/i2c/busses/i2c-cpm.c
6509
6510 FREESCALE IMX DDR PMU DRIVER
6511 M:      Frank Li <Frank.li@nxp.com>
6512 L:      linux-arm-kernel@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/perf/fsl_imx8_ddr_perf.c
6515 F:      Documentation/admin-guide/perf/imx-ddr.rst
6516 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6517
6518 FREESCALE IMX I2C DRIVER
6519 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6520 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6521 L:      linux-i2c@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/i2c/busses/i2c-imx.c
6524 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6525
6526 FREESCALE IMX LPI2C DRIVER
6527 M:      Dong Aisheng <aisheng.dong@nxp.com>
6528 L:      linux-i2c@vger.kernel.org
6529 L:      linux-imx@nxp.com
6530 S:      Maintained
6531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6532 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6533
6534 FREESCALE IMX / MXC FEC DRIVER
6535 M:      Fugang Duan <fugang.duan@nxp.com>
6536 L:      netdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/net/ethernet/freescale/fec_main.c
6539 F:      drivers/net/ethernet/freescale/fec_ptp.c
6540 F:      drivers/net/ethernet/freescale/fec.h
6541 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6542
6543 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6544 M:      Sascha Hauer <s.hauer@pengutronix.de>
6545 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6546 L:      linux-fbdev@vger.kernel.org
6547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6548 S:      Maintained
6549 F:      include/linux/platform_data/video-imxfb.h
6550 F:      drivers/video/fbdev/imxfb.c
6551
6552 FREESCALE QORIQ DPAA ETHERNET DRIVER
6553 M:      Madalin Bucur <madalin.bucur@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/dpaa
6557
6558 FREESCALE QORIQ DPAA FMAN DRIVER
6559 M:      Madalin Bucur <madalin.bucur@nxp.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/net/ethernet/freescale/fman
6563 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6564
6565 FREESCALE QORIQ PTP CLOCK DRIVER
6566 M:      Yangbo Lu <yangbo.lu@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6570 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6571 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6572 F:      drivers/ptp/ptp_qoriq.c
6573 F:      drivers/ptp/ptp_qoriq_debugfs.c
6574 F:      include/linux/fsl/ptp_qoriq.h
6575 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6576
6577 FREESCALE QUAD SPI DRIVER
6578 M:      Han Xu <han.xu@nxp.com>
6579 L:      linux-spi@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/spi/spi-fsl-qspi.c
6582
6583 FREESCALE QUICC ENGINE LIBRARY
6584 M:      Qiang Zhao <qiang.zhao@nxp.com>
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      drivers/soc/fsl/qe/
6588 F:      include/soc/fsl/*qe*.h
6589 F:      include/soc/fsl/*ucc*.h
6590
6591 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6592 M:      Li Yang <leoyang.li@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/net/ethernet/freescale/ucc_geth*
6597
6598 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6599 M:      Zhao Qiang <qiang.zhao@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/wan/fsl_ucc_hdlc*
6604
6605 FREESCALE QUICC ENGINE UCC UART DRIVER
6606 M:      Timur Tabi <timur@kernel.org>
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/tty/serial/ucc_uart.c
6610
6611 FREESCALE SOC DRIVERS
6612 M:      Li Yang <leoyang.li@nxp.com>
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 L:      linux-arm-kernel@lists.infradead.org
6615 S:      Maintained
6616 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6617 F:      Documentation/devicetree/bindings/soc/fsl/
6618 F:      drivers/soc/fsl/
6619 F:      include/linux/fsl/
6620
6621 FREESCALE SOC FS_ENET DRIVER
6622 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6623 L:      linuxppc-dev@lists.ozlabs.org
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fs_enet/
6627 F:      include/linux/fs_enet_pd.h
6628
6629 FREESCALE SOC SOUND DRIVERS
6630 M:      Timur Tabi <timur@kernel.org>
6631 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6632 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6633 R:      Fabio Estevam <festevam@gmail.com>
6634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 S:      Maintained
6637 F:      sound/soc/fsl/fsl*
6638 F:      sound/soc/fsl/imx*
6639 F:      sound/soc/fsl/mpc8610_hpcd.c
6640
6641 FREESCALE USB PERIPHERAL DRIVERS
6642 M:      Li Yang <leoyang.li@nxp.com>
6643 L:      linux-usb@vger.kernel.org
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/usb/gadget/udc/fsl*
6647
6648 FREEVXFS FILESYSTEM
6649 M:      Christoph Hellwig <hch@infradead.org>
6650 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6651 S:      Maintained
6652 F:      fs/freevxfs/
6653
6654 FREEZER
6655 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6656 M:      Pavel Machek <pavel@ucw.cz>
6657 L:      linux-pm@vger.kernel.org
6658 S:      Supported
6659 F:      Documentation/power/freezing-of-tasks.rst
6660 F:      include/linux/freezer.h
6661 F:      kernel/freezer.c
6662
6663 FRONTSWAP API
6664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6665 L:      linux-kernel@vger.kernel.org
6666 S:      Maintained
6667 F:      mm/frontswap.c
6668 F:      include/linux/frontswap.h
6669
6670 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6671 M:      David Howells <dhowells@redhat.com>
6672 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6673 S:      Supported
6674 F:      Documentation/filesystems/caching/
6675 F:      fs/fscache/
6676 F:      include/linux/fscache*.h
6677
6678 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6679 M:      Theodore Y. Ts'o <tytso@mit.edu>
6680 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6681 M:      Eric Biggers <ebiggers@kernel.org>
6682 L:      linux-fscrypt@vger.kernel.org
6683 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6684 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6685 S:      Supported
6686 F:      fs/crypto/
6687 F:      include/linux/fscrypt*.h
6688 F:      include/uapi/linux/fscrypt.h
6689 F:      Documentation/filesystems/fscrypt.rst
6690
6691 FSI SUBSYSTEM
6692 M:      Jeremy Kerr <jk@ozlabs.org>
6693 M:      Joel Stanley <joel@jms.id.au>
6694 R:      Alistar Popple <alistair@popple.id.au>
6695 R:      Eddie James <eajames@linux.ibm.com>
6696 L:      linux-fsi@lists.ozlabs.org
6697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6698 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6699 S:      Supported
6700 F:      drivers/fsi/
6701 F:      include/linux/fsi*.h
6702 F:      include/trace/events/fsi*.h
6703
6704 FSI-ATTACHED I2C DRIVER
6705 M:      Eddie James <eajames@linux.ibm.com>
6706 L:      linux-i2c@vger.kernel.org
6707 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6708 S:      Maintained
6709 F:      drivers/i2c/busses/i2c-fsi.c
6710 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6711
6712 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6713 M:      Jan Kara <jack@suse.cz>
6714 R:      Amir Goldstein <amir73il@gmail.com>
6715 L:      linux-fsdevel@vger.kernel.org
6716 S:      Maintained
6717 F:      fs/notify/
6718 F:      include/linux/fsnotify*.h
6719
6720 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6721 M:      Eric Biggers <ebiggers@kernel.org>
6722 M:      Theodore Y. Ts'o <tytso@mit.edu>
6723 L:      linux-fscrypt@vger.kernel.org
6724 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6725 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6726 S:      Supported
6727 F:      fs/verity/
6728 F:      include/linux/fsverity.h
6729 F:      include/uapi/linux/fsverity.h
6730 F:      Documentation/filesystems/fsverity.rst
6731
6732 FUJITSU LAPTOP EXTRAS
6733 M:      Jonathan Woithe <jwoithe@just42.net>
6734 L:      platform-driver-x86@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/platform/x86/fujitsu-laptop.c
6737
6738 FUJITSU M-5MO LS CAMERA ISP DRIVER
6739 M:      Kyungmin Park <kyungmin.park@samsung.com>
6740 M:      Heungjun Kim <riverful.kim@samsung.com>
6741 L:      linux-media@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/media/i2c/m5mols/
6744 F:      include/media/i2c/m5mols.h
6745
6746 FUJITSU TABLET EXTRAS
6747 M:      Robert Gerlach <khnz@gmx.de>
6748 L:      platform-driver-x86@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/platform/x86/fujitsu-tablet.c
6751
6752 FUSE: FILESYSTEM IN USERSPACE
6753 M:      Miklos Szeredi <miklos@szeredi.hu>
6754 L:      linux-fsdevel@vger.kernel.org
6755 W:      http://fuse.sourceforge.net/
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6757 S:      Maintained
6758 F:      fs/fuse/
6759 F:      include/uapi/linux/fuse.h
6760 F:      Documentation/filesystems/fuse.txt
6761
6762 FUTEX SUBSYSTEM
6763 M:      Thomas Gleixner <tglx@linutronix.de>
6764 M:      Ingo Molnar <mingo@redhat.com>
6765 R:      Peter Zijlstra <peterz@infradead.org>
6766 R:      Darren Hart <dvhart@infradead.org>
6767 L:      linux-kernel@vger.kernel.org
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6769 S:      Maintained
6770 F:      kernel/futex.c
6771 F:      include/asm-generic/futex.h
6772 F:      include/linux/futex.h
6773 F:      include/uapi/linux/futex.h
6774 F:      tools/testing/selftests/futex/
6775 F:      tools/perf/bench/futex*
6776 F:      Documentation/*futex*
6777
6778 GCC PLUGINS
6779 M:      Kees Cook <keescook@chromium.org>
6780 R:      Emese Revfy <re.emese@gmail.com>
6781 L:      kernel-hardening@lists.openwall.com
6782 S:      Maintained
6783 F:      scripts/gcc-plugins/
6784 F:      scripts/gcc-plugin.sh
6785 F:      scripts/Makefile.gcc-plugins
6786 F:      Documentation/core-api/gcc-plugins.rst
6787
6788 GASKET DRIVER FRAMEWORK
6789 M:      Rob Springer <rspringer@google.com>
6790 M:      Todd Poynor <toddpoynor@google.com>
6791 M:      Ben Chan <benchan@chromium.org>
6792 S:      Maintained
6793 F:      drivers/staging/gasket/
6794
6795 GCOV BASED KERNEL PROFILING
6796 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6797 S:      Maintained
6798 F:      kernel/gcov/
6799 F:      Documentation/dev-tools/gcov.rst
6800
6801 GDB KERNEL DEBUGGING HELPER SCRIPTS
6802 M:      Jan Kiszka <jan.kiszka@siemens.com>
6803 M:      Kieran Bingham <kbingham@kernel.org>
6804 S:      Supported
6805 F:      scripts/gdb/
6806
6807 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6808 M:      Achim Leubner <achim_leubner@adaptec.com>
6809 L:      linux-scsi@vger.kernel.org
6810 W:      http://www.icp-vortex.com/
6811 S:      Supported
6812 F:      drivers/scsi/gdt*
6813
6814 GEMTEK FM RADIO RECEIVER DRIVER
6815 M:      Hans Verkuil <hverkuil@xs4all.nl>
6816 L:      linux-media@vger.kernel.org
6817 T:      git git://linuxtv.org/media_tree.git
6818 W:      https://linuxtv.org
6819 S:      Maintained
6820 F:      drivers/media/radio/radio-gemtek*
6821
6822 GENERIC ARCHITECTURE TOPOLOGY
6823 M:      Sudeep Holla <sudeep.holla@arm.com>
6824 L:      linux-kernel@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/base/arch_topology.c
6827 F:      include/linux/arch_topology.h
6828
6829 GENERIC GPIO I2C DRIVER
6830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6831 S:      Supported
6832 F:      drivers/i2c/busses/i2c-gpio.c
6833 F:      include/linux/platform_data/i2c-gpio.h
6834
6835 GENERIC GPIO I2C MULTIPLEXER DRIVER
6836 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6837 L:      linux-i2c@vger.kernel.org
6838 S:      Supported
6839 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6840 F:      include/linux/platform_data/i2c-mux-gpio.h
6841 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6842
6843 GENERIC HDLC (WAN) DRIVERS
6844 M:      Krzysztof Halasa <khc@pm.waw.pl>
6845 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6846 S:      Maintained
6847 F:      drivers/net/wan/c101.c
6848 F:      drivers/net/wan/hd6457*
6849 F:      drivers/net/wan/hdlc*
6850 F:      drivers/net/wan/n2.c
6851 F:      drivers/net/wan/pc300too.c
6852 F:      drivers/net/wan/pci200syn.c
6853 F:      drivers/net/wan/wanxl*
6854
6855 GENERIC INCLUDE/ASM HEADER FILES
6856 M:      Arnd Bergmann <arnd@arndb.de>
6857 L:      linux-arch@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6859 S:      Maintained
6860 F:      include/asm-generic/
6861 F:      include/uapi/asm-generic/
6862
6863 GENERIC PHY FRAMEWORK
6864 M:      Kishon Vijay Abraham I <kishon@ti.com>
6865 L:      linux-kernel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6867 S:      Supported
6868 F:      drivers/phy/
6869 F:      include/linux/phy/
6870 F:      Documentation/devicetree/bindings/phy/
6871
6872 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6873 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6874 S:      Supported
6875 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6876
6877 GENERIC PM DOMAINS
6878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6879 M:      Kevin Hilman <khilman@kernel.org>
6880 M:      Ulf Hansson <ulf.hansson@linaro.org>
6881 L:      linux-pm@vger.kernel.org
6882 S:      Supported
6883 F:      drivers/base/power/domain*.c
6884 F:      include/linux/pm_domain.h
6885 F:      Documentation/devicetree/bindings/power/power_domain.txt
6886
6887 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6888 M:      Eugen Hristev <eugen.hristev@microchip.com>
6889 L:      linux-input@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/input/touchscreen/resistive-adc-touch.c
6892
6893 GENERIC UIO DRIVER FOR PCI DEVICES
6894 M:      "Michael S. Tsirkin" <mst@redhat.com>
6895 L:      kvm@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/uio/uio_pci_generic.c
6898
6899 GENERIC VDSO LIBRARY:
6900 M:      Andy Lutomirski <luto@kernel.org>
6901 M:      Thomas Gleixner <tglx@linutronix.de>
6902 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6903 L:      linux-kernel@vger.kernel.org
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6905 S:      Maintained
6906 F:      lib/vdso/
6907 F:      kernel/time/vsyscall.c
6908 F:      include/vdso/
6909 F:      include/asm-generic/vdso/vsyscall.h
6910
6911 GENWQE (IBM Generic Workqueue Card)
6912 M:      Frank Haverkamp <haver@linux.ibm.com>
6913 S:      Supported
6914 F:      drivers/misc/genwqe/
6915
6916 GET_MAINTAINER SCRIPT
6917 M:      Joe Perches <joe@perches.com>
6918 S:      Maintained
6919 F:      scripts/get_maintainer.pl
6920
6921 GFS2 FILE SYSTEM
6922 M:      Bob Peterson <rpeterso@redhat.com>
6923 M:      Andreas Gruenbacher <agruenba@redhat.com>
6924 L:      cluster-devel@redhat.com
6925 W:      http://sources.redhat.com/cluster/
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6927 S:      Supported
6928 F:      Documentation/filesystems/gfs2*.txt
6929 F:      fs/gfs2/
6930 F:      include/uapi/linux/gfs2_ondisk.h
6931
6932 GNSS SUBSYSTEM
6933 M:      Johan Hovold <johan@kernel.org>
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6935 S:      Maintained
6936 F:      Documentation/ABI/testing/sysfs-class-gnss
6937 F:      Documentation/devicetree/bindings/gnss/
6938 F:      drivers/gnss/
6939 F:      include/linux/gnss.h
6940
6941 GO7007 MPEG CODEC
6942 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6943 L:      linux-media@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/media/usb/go7007/
6946
6947 GOODIX TOUCHSCREEN
6948 M:      Bastien Nocera <hadess@hadess.net>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/goodix.c
6952
6953 GOOGLE ETHERNET DRIVERS
6954 M:      Catherine Sullivan <csully@google.com>
6955 R:      Sagi Shahar <sagis@google.com>
6956 R:      Jon Olson <jonolson@google.com>
6957 L:      netdev@vger.kernel.org
6958 S:      Supported
6959 F:      Documentation/networking/device_drivers/google/gve.rst
6960 F:      drivers/net/ethernet/google
6961
6962 GPD POCKET FAN DRIVER
6963 M:      Hans de Goede <hdegoede@redhat.com>
6964 L:      platform-driver-x86@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/platform/x86/gpd-pocket-fan.c
6967
6968 GPIO ACPI SUPPORT
6969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6970 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6971 L:      linux-gpio@vger.kernel.org
6972 L:      linux-acpi@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6975 F:      drivers/gpio/gpiolib-acpi.c
6976
6977 GPIO IR Transmitter
6978 M:      Sean Young <sean@mess.org>
6979 L:      linux-media@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/media/rc/gpio-ir-tx.c
6982
6983 GPIO MOCKUP DRIVER
6984 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6985 L:      linux-gpio@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/gpio/gpio-mockup.c
6988 F:      tools/testing/selftests/gpio/
6989
6990 GPIO SUBSYSTEM
6991 M:      Linus Walleij <linus.walleij@linaro.org>
6992 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6993 L:      linux-gpio@vger.kernel.org
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/gpio/
6997 F:      Documentation/driver-api/gpio/
6998 F:      Documentation/admin-guide/gpio/
6999 F:      Documentation/ABI/testing/gpio-cdev
7000 F:      Documentation/ABI/obsolete/sysfs-gpio
7001 F:      drivers/gpio/
7002 F:      include/linux/gpio/
7003 F:      include/linux/gpio.h
7004 F:      include/linux/of_gpio.h
7005 F:      include/asm-generic/gpio.h
7006 F:      include/uapi/linux/gpio.h
7007 F:      tools/gpio/
7008
7009 GRE DEMULTIPLEXER DRIVER
7010 M:      Dmitry Kozlov <xeb@mail.ru>
7011 L:      netdev@vger.kernel.org
7012 S:      Maintained
7013 F:      net/ipv4/gre_demux.c
7014 F:      net/ipv4/gre_offload.c
7015 F:      include/net/gre.h
7016
7017 GRETH 10/100/1G Ethernet MAC device driver
7018 M:      Andreas Larsson <andreas@gaisler.com>
7019 L:      netdev@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/net/ethernet/aeroflex/
7022
7023 GREYBUS AUDIO PROTOCOLS DRIVERS
7024 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7025 M:      Mark Greer <mgreer@animalcreek.com>
7026 S:      Maintained
7027 F:      drivers/staging/greybus/audio_apbridgea.c
7028 F:      drivers/staging/greybus/audio_apbridgea.h
7029 F:      drivers/staging/greybus/audio_codec.c
7030 F:      drivers/staging/greybus/audio_codec.h
7031 F:      drivers/staging/greybus/audio_gb.c
7032 F:      drivers/staging/greybus/audio_manager.c
7033 F:      drivers/staging/greybus/audio_manager.h
7034 F:      drivers/staging/greybus/audio_manager_module.c
7035 F:      drivers/staging/greybus/audio_manager_private.h
7036 F:      drivers/staging/greybus/audio_manager_sysfs.c
7037 F:      drivers/staging/greybus/audio_module.c
7038 F:      drivers/staging/greybus/audio_topology.c
7039
7040 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7041 M:      Viresh Kumar <vireshk@kernel.org>
7042 S:      Maintained
7043 F:      drivers/staging/greybus/authentication.c
7044 F:      drivers/staging/greybus/bootrom.c
7045 F:      drivers/staging/greybus/firmware.h
7046 F:      drivers/staging/greybus/fw-core.c
7047 F:      drivers/staging/greybus/fw-download.c
7048 F:      drivers/staging/greybus/fw-management.c
7049 F:      drivers/staging/greybus/greybus_authentication.h
7050 F:      drivers/staging/greybus/greybus_firmware.h
7051 F:      drivers/staging/greybus/hid.c
7052 F:      drivers/staging/greybus/i2c.c
7053 F:      drivers/staging/greybus/spi.c
7054 F:      drivers/staging/greybus/spilib.c
7055 F:      drivers/staging/greybus/spilib.h
7056
7057 GREYBUS LOOPBACK DRIVER
7058 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7059 S:      Maintained
7060 F:      drivers/staging/greybus/loopback.c
7061
7062 GREYBUS PLATFORM DRIVERS
7063 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7064 S:      Maintained
7065 F:      drivers/staging/greybus/arche-platform.c
7066 F:      drivers/staging/greybus/arche-apb-ctrl.c
7067 F:      drivers/staging/greybus/arche_platform.h
7068
7069 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7070 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/sdio.c
7073 F:      drivers/staging/greybus/light.c
7074 F:      drivers/staging/greybus/gpio.c
7075 F:      drivers/staging/greybus/power_supply.c
7076 F:      drivers/staging/greybus/spi.c
7077 F:      drivers/staging/greybus/spilib.c
7078
7079 GREYBUS SUBSYSTEM
7080 M:      Johan Hovold <johan@kernel.org>
7081 M:      Alex Elder <elder@kernel.org>
7082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/
7085 F:      drivers/greybus/
7086 F:      include/linux/greybus.h
7087 F:      include/linux/greybus/
7088 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7089
7090 GREYBUS UART PROTOCOLS DRIVERS
7091 M:      David Lin <dtwlin@gmail.com>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/uart.c
7094 F:      drivers/staging/greybus/log.c
7095
7096 GS1662 VIDEO SERIALIZER
7097 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7098 L:      linux-media@vger.kernel.org
7099 T:      git git://linuxtv.org/media_tree.git
7100 S:      Maintained
7101 F:      drivers/media/spi/gs1662.c
7102
7103 GSPCA FINEPIX SUBDRIVER
7104 M:      Frank Zago <frank@zago.net>
7105 L:      linux-media@vger.kernel.org
7106 T:      git git://linuxtv.org/media_tree.git
7107 S:      Maintained
7108 F:      drivers/media/usb/gspca/finepix.c
7109
7110 GSPCA GL860 SUBDRIVER
7111 M:      Olivier Lorin <o.lorin@laposte.net>
7112 L:      linux-media@vger.kernel.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/gspca/gl860/
7116
7117 GSPCA M5602 SUBDRIVER
7118 M:      Erik Andren <erik.andren@gmail.com>
7119 L:      linux-media@vger.kernel.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 S:      Maintained
7122 F:      drivers/media/usb/gspca/m5602/
7123
7124 GSPCA PAC207 SONIXB SUBDRIVER
7125 M:      Hans Verkuil <hverkuil@xs4all.nl>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Odd Fixes
7129 F:      drivers/media/usb/gspca/pac207.c
7130
7131 GSPCA SN9C20X SUBDRIVER
7132 M:      Brian Johnson <brijohn@gmail.com>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Maintained
7136 F:      drivers/media/usb/gspca/sn9c20x.c
7137
7138 GSPCA T613 SUBDRIVER
7139 M:      Leandro Costantino <lcostantino@gmail.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/usb/gspca/t613.c
7144
7145 GSPCA USB WEBCAM DRIVER
7146 M:      Hans Verkuil <hverkuil@xs4all.nl>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Odd Fixes
7150 F:      drivers/media/usb/gspca/
7151
7152 GTP (GPRS Tunneling Protocol)
7153 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7154 M:      Harald Welte <laforge@gnumonks.org>
7155 L:      osmocom-net-gprs@lists.osmocom.org
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7157 S:      Maintained
7158 F:      drivers/net/gtp.c
7159
7160 GUID PARTITION TABLE (GPT)
7161 M:      Davidlohr Bueso <dave@stgolabs.net>
7162 L:      linux-efi@vger.kernel.org
7163 S:      Maintained
7164 F:      block/partitions/efi.*
7165
7166 H8/300 ARCHITECTURE
7167 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7168 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7169 W:      http://uclinux-h8.sourceforge.jp
7170 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7171 S:      Maintained
7172 F:      arch/h8300/
7173 F:      drivers/clocksource/h8300_*.c
7174 F:      drivers/clk/h8300/
7175 F:      drivers/irqchip/irq-renesas-h8*.c
7176
7177 HABANALABS PCI DRIVER
7178 M:      Oded Gabbay <oded.gabbay@gmail.com>
7179 T:      git https://github.com/HabanaAI/linux.git
7180 S:      Supported
7181 F:      drivers/misc/habanalabs/
7182 F:      include/uapi/misc/habanalabs.h
7183 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7184 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7185
7186 HACKRF MEDIA DRIVER
7187 M:      Antti Palosaari <crope@iki.fi>
7188 L:      linux-media@vger.kernel.org
7189 W:      https://linuxtv.org
7190 W:      http://palosaari.fi/linux/
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/anttip/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/hackrf/
7195
7196 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7197 M:      Frank Seidel <frank@f-seidel.de>
7198 L:      platform-driver-x86@vger.kernel.org
7199 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7200 S:      Maintained
7201 F:      drivers/platform/x86/hdaps.c
7202
7203 HARDWARE MONITORING
7204 M:      Jean Delvare <jdelvare@suse.com>
7205 M:      Guenter Roeck <linux@roeck-us.net>
7206 L:      linux-hwmon@vger.kernel.org
7207 W:      http://hwmon.wiki.kernel.org/
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7209 S:      Maintained
7210 F:      Documentation/devicetree/bindings/hwmon/
7211 F:      Documentation/hwmon/
7212 F:      drivers/hwmon/
7213 F:      include/linux/hwmon*.h
7214 F:      include/trace/events/hwmon*.h
7215
7216 HARDWARE RANDOM NUMBER GENERATOR CORE
7217 M:      Matt Mackall <mpm@selenic.com>
7218 M:      Herbert Xu <herbert@gondor.apana.org.au>
7219 L:      linux-crypto@vger.kernel.org
7220 S:      Odd fixes
7221 F:      Documentation/devicetree/bindings/rng/
7222 F:      Documentation/admin-guide/hw_random.rst
7223 F:      drivers/char/hw_random/
7224 F:      include/linux/hw_random.h
7225
7226 HARDWARE TRACING FACILITIES
7227 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7228 S:      Maintained
7229 F:      drivers/hwtracing/
7230
7231 HARDWARE SPINLOCK CORE
7232 M:      Ohad Ben-Cohen <ohad@wizery.com>
7233 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7234 L:      linux-remoteproc@vger.kernel.org
7235 S:      Maintained
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7237 F:      Documentation/devicetree/bindings/hwlock/
7238 F:      Documentation/hwspinlock.txt
7239 F:      drivers/hwspinlock/
7240 F:      include/linux/hwspinlock.h
7241
7242 HARMONY SOUND DRIVER
7243 L:      linux-parisc@vger.kernel.org
7244 S:      Maintained
7245 F:      sound/parisc/harmony.*
7246
7247 HDPVR USB VIDEO ENCODER DRIVER
7248 M:      Hans Verkuil <hverkuil@xs4all.nl>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 W:      https://linuxtv.org
7252 S:      Odd Fixes
7253 F:      drivers/media/usb/hdpvr/
7254
7255 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7256 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7257 S:      Supported
7258 F:      Documentation/watchdog/hpwdt.rst
7259 F:      drivers/watchdog/hpwdt.c
7260
7261 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7262 M:      Don Brace <don.brace@microsemi.com>
7263 L:      esc.storagedev@microsemi.com
7264 L:      linux-scsi@vger.kernel.org
7265 S:      Supported
7266 F:      Documentation/scsi/hpsa.txt
7267 F:      drivers/scsi/hpsa*.[ch]
7268 F:      include/linux/cciss*.h
7269 F:      include/uapi/linux/cciss*.h
7270
7271 HFI1 DRIVER
7272 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7273 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7274 L:      linux-rdma@vger.kernel.org
7275 S:      Supported
7276 F:      drivers/infiniband/hw/hfi1
7277
7278 HFS FILESYSTEM
7279 L:      linux-fsdevel@vger.kernel.org
7280 S:      Orphan
7281 F:      Documentation/filesystems/hfs.txt
7282 F:      fs/hfs/
7283
7284 HFSPLUS FILESYSTEM
7285 L:      linux-fsdevel@vger.kernel.org
7286 S:      Orphan
7287 F:      Documentation/filesystems/hfsplus.txt
7288 F:      fs/hfsplus/
7289
7290 HGA FRAMEBUFFER DRIVER
7291 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7292 L:      linux-nvidia@lists.surfsouth.com
7293 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7294 S:      Maintained
7295 F:      drivers/video/fbdev/hgafb.c
7296
7297 HIBERNATION (aka Software Suspend, aka swsusp)
7298 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7299 M:      Pavel Machek <pavel@ucw.cz>
7300 L:      linux-pm@vger.kernel.org
7301 B:      https://bugzilla.kernel.org
7302 S:      Supported
7303 F:      arch/x86/power/
7304 F:      drivers/base/power/
7305 F:      kernel/power/
7306 F:      include/linux/suspend.h
7307 F:      include/linux/freezer.h
7308 F:      include/linux/pm.h
7309 F:      arch/*/include/asm/suspend*.h
7310
7311 HID CORE LAYER
7312 M:      Jiri Kosina <jikos@kernel.org>
7313 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7314 L:      linux-input@vger.kernel.org
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7316 S:      Maintained
7317 F:      drivers/hid/
7318 F:      include/linux/hid*
7319 F:      include/uapi/linux/hid*
7320
7321 HID SENSOR HUB DRIVERS
7322 M:      Jiri Kosina <jikos@kernel.org>
7323 M:      Jonathan Cameron <jic23@kernel.org>
7324 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7325 L:      linux-input@vger.kernel.org
7326 L:      linux-iio@vger.kernel.org
7327 S:      Maintained
7328 F:      Documentation/hid/hid-sensor*
7329 F:      drivers/hid/hid-sensor-*
7330 F:      drivers/iio/*/hid-*
7331 F:      include/linux/hid-sensor-*
7332
7333 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7334 M:      Thomas Gleixner <tglx@linutronix.de>
7335 L:      linux-kernel@vger.kernel.org
7336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7337 S:      Maintained
7338 F:      Documentation/timers/
7339 F:      kernel/time/hrtimer.c
7340 F:      kernel/time/clockevents.c
7341 F:      kernel/time/timer_*.c
7342 F:      include/linux/clockchips.h
7343 F:      include/linux/hrtimer.h
7344
7345 HIGH-SPEED SCC DRIVER FOR AX.25
7346 L:      linux-hams@vger.kernel.org
7347 S:      Orphan
7348 F:      drivers/net/hamradio/dmascc.c
7349 F:      drivers/net/hamradio/scc.c
7350
7351 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7352 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7353 W:      http://www.highpoint-tech.com
7354 S:      Supported
7355 F:      Documentation/scsi/hptiop.txt
7356 F:      drivers/scsi/hptiop.c
7357
7358 HIPPI
7359 M:      Jes Sorensen <jes@trained-monkey.org>
7360 L:      linux-hippi@sunsite.dk
7361 S:      Maintained
7362 F:      include/linux/hippidevice.h
7363 F:      include/uapi/linux/if_hippi.h
7364 F:      net/802/hippi.c
7365 F:      drivers/net/hippi/
7366
7367 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7368 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7369 M:      Salil Mehta <salil.mehta@huawei.com>
7370 L:      netdev@vger.kernel.org
7371 W:      http://www.hisilicon.com
7372 S:      Maintained
7373 F:      drivers/net/ethernet/hisilicon/hns3/
7374
7375 HISILICON LPC BUS DRIVER
7376 M:      john.garry@huawei.com
7377 W:      http://www.hisilicon.com
7378 S:      Maintained
7379 F:      drivers/bus/hisi_lpc.c
7380 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7381
7382 HISILICON NETWORK SUBSYSTEM DRIVER
7383 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7384 M:      Salil Mehta <salil.mehta@huawei.com>
7385 L:      netdev@vger.kernel.org
7386 W:      http://www.hisilicon.com
7387 S:      Maintained
7388 F:      drivers/net/ethernet/hisilicon/
7389 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7390
7391 HISILICON PMU DRIVER
7392 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7393 W:      http://www.hisilicon.com
7394 S:      Supported
7395 F:      drivers/perf/hisilicon
7396 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7397
7398 HISILICON ROCE DRIVER
7399 M:      Lijun Ou <oulijun@huawei.com>
7400 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7401 L:      linux-rdma@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/infiniband/hw/hns/
7404 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7405
7406 HISILICON SAS Controller
7407 M:      John Garry <john.garry@huawei.com>
7408 W:      http://www.hisilicon.com
7409 S:      Supported
7410 F:      drivers/scsi/hisi_sas/
7411 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7412
7413 HISILICON QM AND ZIP Controller DRIVER
7414 M:      Zhou Wang <wangzhou1@hisilicon.com>
7415 L:      linux-crypto@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/crypto/hisilicon/qm.c
7418 F:      drivers/crypto/hisilicon/qm.h
7419 F:      drivers/crypto/hisilicon/sgl.c
7420 F:      drivers/crypto/hisilicon/sgl.h
7421 F:      drivers/crypto/hisilicon/zip/
7422 F:      Documentation/ABI/testing/debugfs-hisi-zip
7423
7424 HMM - Heterogeneous Memory Management
7425 M:      Jérôme Glisse <jglisse@redhat.com>
7426 L:      linux-mm@kvack.org
7427 S:      Maintained
7428 F:      mm/hmm*
7429 F:      include/linux/hmm*
7430 F:      Documentation/vm/hmm.rst
7431
7432 HOST AP DRIVER
7433 M:      Jouni Malinen <j@w1.fi>
7434 L:      linux-wireless@vger.kernel.org
7435 W:      http://w1.fi/hostap-driver.html
7436 S:      Obsolete
7437 F:      drivers/net/wireless/intersil/hostap/
7438
7439 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7440 L:      platform-driver-x86@vger.kernel.org
7441 S:      Orphan
7442 F:      drivers/platform/x86/tc1100-wmi.c
7443
7444 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7445 M:      Jaroslav Kysela <perex@perex.cz>
7446 S:      Maintained
7447 F:      drivers/net/ethernet/hp/hp100.*
7448
7449 HPET:   High Precision Event Timers driver
7450 M:      Clemens Ladisch <clemens@ladisch.de>
7451 S:      Maintained
7452 F:      Documentation/timers/hpet.rst
7453 F:      drivers/char/hpet.c
7454 F:      include/linux/hpet.h
7455 F:      include/uapi/linux/hpet.h
7456
7457 HPET:   x86
7458 S:      Orphan
7459 F:      arch/x86/kernel/hpet.c
7460 F:      arch/x86/include/asm/hpet.h
7461
7462 HPFS FILESYSTEM
7463 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7464 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7465 S:      Maintained
7466 F:      fs/hpfs/
7467
7468 HSI SUBSYSTEM
7469 M:      Sebastian Reichel <sre@kernel.org>
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7471 S:      Maintained
7472 F:      Documentation/ABI/testing/sysfs-bus-hsi
7473 F:      Documentation/driver-api/hsi.rst
7474 F:      drivers/hsi/
7475 F:      include/linux/hsi/
7476 F:      include/uapi/linux/hsi/
7477
7478 HSO 3G MODEM DRIVER
7479 L:      linux-usb@vger.kernel.org
7480 S:      Orphan
7481 F:      drivers/net/usb/hso.c
7482
7483 HSR NETWORK PROTOCOL
7484 M:      Arvid Brodin <arvid.brodin@alten.se>
7485 L:      netdev@vger.kernel.org
7486 S:      Maintained
7487 F:      net/hsr/
7488
7489 HT16K33 LED CONTROLLER DRIVER
7490 M:      Robin van der Gracht <robin@protonic.nl>
7491 S:      Maintained
7492 F:      drivers/auxdisplay/ht16k33.c
7493 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7494
7495 HTCPEN TOUCHSCREEN DRIVER
7496 M:      Pau Oliva Fora <pof@eslack.org>
7497 L:      linux-input@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/input/touchscreen/htcpen.c
7500
7501 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7502 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7503 L:      linux-iio@vger.kernel.org
7504 W:      http://www.st.com/
7505 S:      Maintained
7506 F:      drivers/iio/humidity/hts221*
7507 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7508
7509 HUAWEI ETHERNET DRIVER
7510 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7511 L:      netdev@vger.kernel.org
7512 S:      Supported
7513 F:      Documentation/networking/hinic.txt
7514 F:      drivers/net/ethernet/huawei/hinic/
7515
7516 HUGETLB FILESYSTEM
7517 M:      Mike Kravetz <mike.kravetz@oracle.com>
7518 L:      linux-mm@kvack.org
7519 S:      Maintained
7520 F:      fs/hugetlbfs/
7521 F:      mm/hugetlb.c
7522 F:      include/linux/hugetlb.h
7523 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7524 F:      Documentation/vm/hugetlbfs_reserv.rst
7525 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7526
7527 HVA ST MEDIA DRIVER
7528 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7529 L:      linux-media@vger.kernel.org
7530 T:      git git://linuxtv.org/media_tree.git
7531 W:      https://linuxtv.org
7532 S:      Supported
7533 F:      drivers/media/platform/sti/hva
7534
7535 HWPOISON MEMORY FAILURE HANDLING
7536 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7537 L:      linux-mm@kvack.org
7538 S:      Maintained
7539 F:      mm/memory-failure.c
7540 F:      mm/hwpoison-inject.c
7541
7542 HYGON PROCESSOR SUPPORT
7543 M:      Pu Wen <puwen@hygon.cn>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      arch/x86/kernel/cpu/hygon.c
7547
7548 Hyper-V CORE AND DRIVERS
7549 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7550 M:      Haiyang Zhang <haiyangz@microsoft.com>
7551 M:      Stephen Hemminger <sthemmin@microsoft.com>
7552 M:      Sasha Levin <sashal@kernel.org>
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7554 L:      linux-hyperv@vger.kernel.org
7555 S:      Supported
7556 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7557 F:      arch/x86/include/asm/mshyperv.h
7558 F:      arch/x86/include/asm/trace/hyperv.h
7559 F:      arch/x86/include/asm/hyperv-tlfs.h
7560 F:      arch/x86/kernel/cpu/mshyperv.c
7561 F:      arch/x86/hyperv
7562 F:      drivers/clocksource/hyperv_timer.c
7563 F:      drivers/hid/hid-hyperv.c
7564 F:      drivers/hv/
7565 F:      drivers/input/serio/hyperv-keyboard.c
7566 F:      drivers/pci/controller/pci-hyperv.c
7567 F:      drivers/pci/controller/pci-hyperv-intf.c
7568 F:      drivers/net/hyperv/
7569 F:      drivers/scsi/storvsc_drv.c
7570 F:      drivers/uio/uio_hv_generic.c
7571 F:      drivers/video/fbdev/hyperv_fb.c
7572 F:      drivers/iommu/hyperv-iommu.c
7573 F:      net/vmw_vsock/hyperv_transport.c
7574 F:      include/clocksource/hyperv_timer.h
7575 F:      include/linux/hyperv.h
7576 F:      include/uapi/linux/hyperv.h
7577 F:      include/asm-generic/mshyperv.h
7578 F:      tools/hv/
7579 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7580
7581 HYPERBUS SUPPORT
7582 M:      Vignesh Raghavendra <vigneshr@ti.com>
7583 S:      Supported
7584 F:      drivers/mtd/hyperbus/
7585 F:      include/linux/mtd/hyperbus.h
7586 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7587 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7588
7589 HYPERVISOR VIRTUAL CONSOLE DRIVER
7590 L:      linuxppc-dev@lists.ozlabs.org
7591 S:      Odd Fixes
7592 F:      drivers/tty/hvc/
7593
7594 I2C ACPI SUPPORT
7595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7596 L:      linux-i2c@vger.kernel.org
7597 L:      linux-acpi@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/i2c/i2c-core-acpi.c
7600
7601 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7602 M:      Ajay Gupta <ajayg@nvidia.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7606 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7607
7608 I2C MUXES
7609 M:      Peter Rosin <peda@axentia.se>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/i2c-topology.rst
7613 F:      Documentation/i2c/muxes/
7614 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7615 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7617 F:      drivers/i2c/i2c-mux.c
7618 F:      drivers/i2c/muxes/
7619 F:      include/linux/i2c-mux.h
7620
7621 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7622 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7626 F:      drivers/i2c/busses/i2c-mv64xxx.c
7627
7628 I2C OVER PARALLEL PORT
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/i2c/busses/i2c-parport.rst
7633 F:      Documentation/i2c/busses/i2c-parport-light.rst
7634 F:      drivers/i2c/busses/i2c-parport.c
7635 F:      drivers/i2c/busses/i2c-parport-light.c
7636
7637 I2C SUBSYSTEM
7638 M:      Wolfram Sang <wsa@the-dreams.de>
7639 L:      linux-i2c@vger.kernel.org
7640 W:      https://i2c.wiki.kernel.org/
7641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7645 F:      Documentation/i2c/
7646 F:      drivers/i2c/*
7647 F:      include/linux/i2c.h
7648 F:      include/linux/i2c-dev.h
7649 F:      include/linux/i2c-smbus.h
7650 F:      include/uapi/linux/i2c.h
7651 F:      include/uapi/linux/i2c-*.h
7652
7653 I2C SUBSYSTEM HOST DRIVERS
7654 L:      linux-i2c@vger.kernel.org
7655 W:      https://i2c.wiki.kernel.org/
7656 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7658 S:      Odd Fixes
7659 F:      Documentation/devicetree/bindings/i2c/
7660 F:      drivers/i2c/algos/
7661 F:      drivers/i2c/busses/
7662
7663 I2C-TAOS-EVM DRIVER
7664 M:      Jean Delvare <jdelvare@suse.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7668 F:      drivers/i2c/busses/i2c-taos-evm.c
7669
7670 I2C-TINY-USB DRIVER
7671 M:      Till Harbaum <till@harbaum.org>
7672 L:      linux-i2c@vger.kernel.org
7673 W:      http://www.harbaum.org/till/i2c_tiny_usb
7674 S:      Maintained
7675 F:      drivers/i2c/busses/i2c-tiny-usb.c
7676
7677 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7678 M:      Jean Delvare <jdelvare@suse.com>
7679 L:      linux-i2c@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/i2c/busses/i2c-ali1535.rst
7682 F:      Documentation/i2c/busses/i2c-ali1563.rst
7683 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7684 F:      Documentation/i2c/busses/i2c-amd756.rst
7685 F:      Documentation/i2c/busses/i2c-amd8111.rst
7686 F:      Documentation/i2c/busses/i2c-i801.rst
7687 F:      Documentation/i2c/busses/i2c-nforce2.rst
7688 F:      Documentation/i2c/busses/i2c-piix4.rst
7689 F:      Documentation/i2c/busses/i2c-sis5595.rst
7690 F:      Documentation/i2c/busses/i2c-sis630.rst
7691 F:      Documentation/i2c/busses/i2c-sis96x.rst
7692 F:      Documentation/i2c/busses/i2c-via.rst
7693 F:      Documentation/i2c/busses/i2c-viapro.rst
7694 F:      drivers/i2c/busses/i2c-ali1535.c
7695 F:      drivers/i2c/busses/i2c-ali1563.c
7696 F:      drivers/i2c/busses/i2c-ali15x3.c
7697 F:      drivers/i2c/busses/i2c-amd756.c
7698 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7699 F:      drivers/i2c/busses/i2c-amd8111.c
7700 F:      drivers/i2c/busses/i2c-i801.c
7701 F:      drivers/i2c/busses/i2c-isch.c
7702 F:      drivers/i2c/busses/i2c-nforce2.c
7703 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7704 F:      drivers/i2c/busses/i2c-piix4.c
7705 F:      drivers/i2c/busses/i2c-sis5595.c
7706 F:      drivers/i2c/busses/i2c-sis630.c
7707 F:      drivers/i2c/busses/i2c-sis96x.c
7708 F:      drivers/i2c/busses/i2c-via.c
7709 F:      drivers/i2c/busses/i2c-viapro.c
7710
7711 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7712 M:      Hans de Goede <hdegoede@redhat.com>
7713 L:      linux-i2c@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/i2c/busses/i2c-cht-wc.c
7716
7717 I2C/SMBUS ISMT DRIVER
7718 M:      Seth Heasley <seth.heasley@intel.com>
7719 M:      Neil Horman <nhorman@tuxdriver.com>
7720 L:      linux-i2c@vger.kernel.org
7721 F:      drivers/i2c/busses/i2c-ismt.c
7722 F:      Documentation/i2c/busses/i2c-ismt.rst
7723
7724 I2C/SMBUS STUB DRIVER
7725 M:      Jean Delvare <jdelvare@suse.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/i2c/i2c-stub.c
7729
7730 I3C SUBSYSTEM
7731 M:      Boris Brezillon <bbrezillon@kernel.org>
7732 L:      linux-i3c@lists.infradead.org
7733 C:      irc://chat.freenode.net/linux-i3c
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7735 S:      Maintained
7736 F:      Documentation/ABI/testing/sysfs-bus-i3c
7737 F:      Documentation/devicetree/bindings/i3c/
7738 F:      Documentation/driver-api/i3c
7739 F:      drivers/i3c/
7740 F:      include/linux/i3c/
7741
7742 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7743 M:      Vitor Soares <vitor.soares@synopsys.com>
7744 S:      Maintained
7745 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7746 F:      drivers/i3c/master/dw*
7747
7748 IA64 (Itanium) PLATFORM
7749 M:      Tony Luck <tony.luck@intel.com>
7750 M:      Fenghua Yu <fenghua.yu@intel.com>
7751 L:      linux-ia64@vger.kernel.org
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7753 S:      Maintained
7754 F:      arch/ia64/
7755
7756 IBM Power 842 compression accelerator
7757 M:      Haren Myneni <haren@us.ibm.com>
7758 S:      Supported
7759 F:      drivers/crypto/nx/Makefile
7760 F:      drivers/crypto/nx/Kconfig
7761 F:      drivers/crypto/nx/nx-842*
7762 F:      include/linux/sw842.h
7763 F:      crypto/842.c
7764 F:      lib/842/
7765
7766 IBM Power in-Nest Crypto Acceleration
7767 M:      Breno Leitão <leitao@debian.org>
7768 M:      Nayna Jain <nayna@linux.ibm.com>
7769 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7770 L:      linux-crypto@vger.kernel.org
7771 S:      Supported
7772 F:      drivers/crypto/nx/Makefile
7773 F:      drivers/crypto/nx/Kconfig
7774 F:      drivers/crypto/nx/nx-aes*
7775 F:      drivers/crypto/nx/nx-sha*
7776 F:      drivers/crypto/nx/nx.*
7777 F:      drivers/crypto/nx/nx_csbcpb.h
7778 F:      drivers/crypto/nx/nx_debugfs.c
7779
7780 IBM Power Linux RAID adapter
7781 M:      Brian King <brking@us.ibm.com>
7782 S:      Supported
7783 F:      drivers/scsi/ipr.*
7784
7785 IBM Power SRIOV Virtual NIC Device Driver
7786 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7787 M:      John Allen <jallen@linux.ibm.com>
7788 L:      netdev@vger.kernel.org
7789 S:      Supported
7790 F:      drivers/net/ethernet/ibm/ibmvnic.*
7791
7792 IBM Power Virtual Accelerator Switchboard
7793 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7794 L:      linuxppc-dev@lists.ozlabs.org
7795 S:      Supported
7796 F:      arch/powerpc/platforms/powernv/vas*
7797 F:      arch/powerpc/platforms/powernv/copy-paste.h
7798 F:      arch/powerpc/include/asm/vas.h
7799
7800 IBM Power Virtual Ethernet Device Driver
7801 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7802 L:      netdev@vger.kernel.org
7803 S:      Supported
7804 F:      drivers/net/ethernet/ibm/ibmveth.*
7805
7806 IBM Power Virtual FC Device Drivers
7807 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 F:      drivers/scsi/ibmvscsi/ibmvfc*
7811
7812 IBM Power Virtual Management Channel Driver
7813 M:      Steven Royer <seroyer@linux.ibm.com>
7814 S:      Supported
7815 F:      drivers/misc/ibmvmc.*
7816
7817 IBM Power Virtual SCSI Device Drivers
7818 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7819 L:      linux-scsi@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7822 F:      include/scsi/viosrp.h
7823
7824 IBM Power Virtual SCSI Device Target Driver
7825 M:      Michael Cyr <mikecyr@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 L:      target-devel@vger.kernel.org
7828 S:      Supported
7829 F:      drivers/scsi/ibmvscsi_tgt/
7830
7831 IBM Power VMX Cryptographic instructions
7832 M:      Breno Leitão <leitao@debian.org>
7833 M:      Nayna Jain <nayna@linux.ibm.com>
7834 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7835 L:      linux-crypto@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/crypto/vmx/Makefile
7838 F:      drivers/crypto/vmx/Kconfig
7839 F:      drivers/crypto/vmx/vmx.c
7840 F:      drivers/crypto/vmx/aes*
7841 F:      drivers/crypto/vmx/ghash*
7842 F:      drivers/crypto/vmx/ppc-xlate.pl
7843
7844 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7845 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7846 L:      linux-pci@vger.kernel.org
7847 L:      linuxppc-dev@lists.ozlabs.org
7848 S:      Supported
7849 F:      drivers/pci/hotplug/rpaphp*
7850
7851 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7852 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7853 L:      linux-pci@vger.kernel.org
7854 L:      linuxppc-dev@lists.ozlabs.org
7855 S:      Supported
7856 F:      drivers/pci/hotplug/rpadlpar*
7857
7858 IBM ServeRAID RAID DRIVER
7859 S:      Orphan
7860 F:      drivers/scsi/ips.*
7861
7862 ICH LPC AND GPIO DRIVER
7863 M:      Peter Tyser <ptyser@xes-inc.com>
7864 S:      Maintained
7865 F:      drivers/mfd/lpc_ich.c
7866 F:      drivers/gpio/gpio-ich.c
7867
7868 ICY I2C DRIVER
7869 M:      Max Staudt <max@enpas.org>
7870 L:      linux-i2c@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/i2c/busses/i2c-icy.c
7873
7874 IDE SUBSYSTEM
7875 M:      "David S. Miller" <davem@davemloft.net>
7876 L:      linux-ide@vger.kernel.org
7877 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7879 S:      Maintained
7880 F:      Documentation/ide/
7881 F:      drivers/ide/
7882 F:      include/linux/ide.h
7883
7884 IDE/ATAPI DRIVERS
7885 M:      Borislav Petkov <bp@alien8.de>
7886 L:      linux-ide@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/cdrom/ide-cd.rst
7889 F:      drivers/ide/ide-cd*
7890
7891 IDEAPAD LAPTOP EXTRAS DRIVER
7892 M:      Ike Panhc <ike.pan@canonical.com>
7893 L:      platform-driver-x86@vger.kernel.org
7894 W:      http://launchpad.net/ideapad-laptop
7895 S:      Maintained
7896 F:      drivers/platform/x86/ideapad-laptop.c
7897
7898 IDEAPAD LAPTOP SLIDEBAR DRIVER
7899 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7900 L:      linux-input@vger.kernel.org
7901 W:      https://github.com/o2genum/ideapad-slidebar
7902 S:      Maintained
7903 F:      drivers/input/misc/ideapad_slidebar.c
7904
7905 IDT VersaClock 5 CLOCK DRIVER
7906 M:      Marek Vasut <marek.vasut@gmail.com>
7907 S:      Maintained
7908 F:      drivers/clk/clk-versaclock5.c
7909
7910 IEEE 802.15.4 SUBSYSTEM
7911 M:      Alexander Aring <alex.aring@gmail.com>
7912 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7913 L:      linux-wpan@vger.kernel.org
7914 W:      http://wpan.cakelab.org/
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7917 S:      Maintained
7918 F:      net/ieee802154/
7919 F:      net/mac802154/
7920 F:      drivers/net/ieee802154/
7921 F:      include/linux/nl802154.h
7922 F:      include/linux/ieee802154.h
7923 F:      include/net/nl802154.h
7924 F:      include/net/mac802154.h
7925 F:      include/net/af_ieee802154.h
7926 F:      include/net/cfg802154.h
7927 F:      include/net/ieee802154_netdev.h
7928 F:      Documentation/networking/ieee802154.rst
7929
7930 IFE PROTOCOL
7931 M:      Yotam Gigi <yotam.gi@gmail.com>
7932 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7933 F:      net/ife
7934 F:      include/net/ife.h
7935 F:      include/uapi/linux/ife.h
7936
7937 IGORPLUG-USB IR RECEIVER
7938 M:      Sean Young <sean@mess.org>
7939 L:      linux-media@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/media/rc/igorplugusb.c
7942
7943 IGUANAWORKS USB IR TRANSCEIVER
7944 M:      Sean Young <sean@mess.org>
7945 L:      linux-media@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/media/rc/iguanair.c
7948
7949 IIO DIGITAL POTENTIOMETER DAC
7950 M:      Peter Rosin <peda@axentia.se>
7951 L:      linux-iio@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7954 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7955 F:      drivers/iio/dac/dpot-dac.c
7956
7957 IIO ENVELOPE DETECTOR
7958 M:      Peter Rosin <peda@axentia.se>
7959 L:      linux-iio@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7962 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7963 F:      drivers/iio/adc/envelope-detector.c
7964
7965 IIO MULTIPLEXER
7966 M:      Peter Rosin <peda@axentia.se>
7967 L:      linux-iio@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7970 F:      drivers/iio/multiplexer/iio-mux.c
7971
7972 IIO SUBSYSTEM AND DRIVERS
7973 M:      Jonathan Cameron <jic23@kernel.org>
7974 R:      Hartmut Knaack <knaack.h@gmx.de>
7975 R:      Lars-Peter Clausen <lars@metafoo.de>
7976 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7977 L:      linux-iio@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7979 S:      Maintained
7980 F:      Documentation/ABI/testing/configfs-iio*
7981 F:      Documentation/ABI/testing/sysfs-bus-iio*
7982 F:      Documentation/devicetree/bindings/iio/
7983 F:      drivers/iio/
7984 F:      drivers/staging/iio/
7985 F:      include/linux/iio/
7986 F:      tools/iio/
7987
7988 IIO UNIT CONVERTER
7989 M:      Peter Rosin <peda@axentia.se>
7990 L:      linux-iio@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7995 F:      drivers/iio/afe/iio-rescale.c
7996
7997 IKANOS/ADI EAGLE ADSL USB DRIVER
7998 M:      Matthieu Castet <castet.matthieu@free.fr>
7999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8000 S:      Maintained
8001 F:      drivers/usb/atm/ueagle-atm.c
8002
8003 IMGTEC ASCII LCD DRIVER
8004 M:      Paul Burton <paul.burton@mips.com>
8005 S:      Maintained
8006 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8007 F:      drivers/auxdisplay/img-ascii-lcd.c
8008
8009 IMGTEC IR DECODER DRIVER
8010 M:      James Hogan <jhogan@kernel.org>
8011 S:      Maintained
8012 F:      drivers/media/rc/img-ir/
8013
8014 IMON SOUNDGRAPH USB IR RECEIVER
8015 M:      Sean Young <sean@mess.org>
8016 L:      linux-media@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/media/rc/imon_raw.c
8019 F:      drivers/media/rc/imon.c
8020
8021 IMS TWINTURBO FRAMEBUFFER DRIVER
8022 L:      linux-fbdev@vger.kernel.org
8023 S:      Orphan
8024 F:      drivers/video/fbdev/imsttfb.c
8025
8026 INA209 HARDWARE MONITOR DRIVER
8027 M:      Guenter Roeck <linux@roeck-us.net>
8028 L:      linux-hwmon@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/hwmon/ina209.rst
8031 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8032 F:      drivers/hwmon/ina209.c
8033
8034 INA2XX HARDWARE MONITOR DRIVER
8035 M:      Guenter Roeck <linux@roeck-us.net>
8036 L:      linux-hwmon@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/hwmon/ina2xx.rst
8039 F:      drivers/hwmon/ina2xx.c
8040 F:      include/linux/platform_data/ina2xx.h
8041
8042 INDUSTRY PACK SUBSYSTEM (IPACK)
8043 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8044 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8046 L:      industrypack-devel@lists.sourceforge.net
8047 W:      http://industrypack.sourceforge.net
8048 S:      Maintained
8049 F:      drivers/ipack/
8050
8051 INFINEON DPS310 Driver
8052 M:      Eddie James <eajames@linux.ibm.com>
8053 L:      linux-iio@vger.kernel.org
8054 F:      drivers/iio/pressure/dps310.c
8055 S:      Maintained
8056
8057 INFINIBAND SUBSYSTEM
8058 M:      Doug Ledford <dledford@redhat.com>
8059 M:      Jason Gunthorpe <jgg@mellanox.com>
8060 L:      linux-rdma@vger.kernel.org
8061 W:      https://github.com/linux-rdma/rdma-core
8062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8064 S:      Supported
8065 F:      Documentation/devicetree/bindings/infiniband/
8066 F:      Documentation/infiniband/
8067 F:      drivers/infiniband/
8068 F:      include/uapi/linux/if_infiniband.h
8069 F:      include/uapi/rdma/
8070 F:      include/rdma/
8071 F:      include/trace/events/ib_mad.h
8072 F:      include/trace/events/ib_umad.h
8073 F:      samples/bpf/ibumad_kern.c
8074 F:      samples/bpf/ibumad_user.c
8075
8076 INGENIC JZ4780 DMA Driver
8077 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8078 S:      Maintained
8079 F:      drivers/dma/dma-jz4780.c
8080
8081 INGENIC JZ4780 NAND DRIVER
8082 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8083 L:      linux-mtd@lists.infradead.org
8084 S:      Maintained
8085 F:      drivers/mtd/nand/raw/ingenic/
8086
8087 INGENIC JZ47xx SoCs
8088 M:      Paul Cercueil <paul@crapouillou.net>
8089 S:      Maintained
8090 F:      arch/mips/boot/dts/ingenic/
8091 F:      arch/mips/include/asm/mach-jz4740/
8092 F:      arch/mips/jz4740/
8093 F:      drivers/clk/ingenic/
8094 F:      drivers/dma/dma-jz4780.c
8095 F:      drivers/gpu/drm/ingenic/
8096 F:      drivers/i2c/busses/i2c-jz4780.c
8097 F:      drivers/iio/adc/ingenic-adc.c
8098 F:      drivers/irqchip/irq-ingenic.c
8099 F:      drivers/memory/jz4780-nemc.c
8100 F:      drivers/mmc/host/jz4740_mmc.c
8101 F:      drivers/mtd/nand/raw/ingenic/
8102 F:      drivers/pinctrl/pinctrl-ingenic.c
8103 F:      drivers/power/supply/ingenic-battery.c
8104 F:      drivers/pwm/pwm-jz4740.c
8105 F:      drivers/rtc/rtc-jz4740.c
8106 F:      drivers/tty/serial/8250/8250_ingenic.c
8107 F:      drivers/usb/musb/jz4740.c
8108 F:      drivers/watchdog/jz4740_wdt.c
8109 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8110 F:      include/linux/mfd/ingenic-tcu.h
8111 F:      sound/soc/jz4740/
8112 F:      sound/soc/codecs/jz47*
8113
8114 INOTIFY
8115 M:      Jan Kara <jack@suse.cz>
8116 R:      Amir Goldstein <amir73il@gmail.com>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/filesystems/inotify.txt
8120 F:      fs/notify/inotify/
8121 F:      include/linux/inotify.h
8122 F:      include/uapi/linux/inotify.h
8123
8124 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8125 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8126 L:      linux-input@vger.kernel.org
8127 Q:      http://patchwork.kernel.org/project/linux-input/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8129 S:      Maintained
8130 F:      drivers/input/
8131 F:      include/linux/input.h
8132 F:      include/uapi/linux/input.h
8133 F:      include/uapi/linux/input-event-codes.h
8134 F:      include/linux/input/
8135 F:      Documentation/devicetree/bindings/input/
8136 F:      Documentation/devicetree/bindings/serio/
8137 F:      Documentation/input/
8138
8139 INPUT MULTITOUCH (MT) PROTOCOL
8140 M:      Henrik Rydberg <rydberg@bitmath.org>
8141 L:      linux-input@vger.kernel.org
8142 S:      Odd fixes
8143 F:      Documentation/input/multi-touch-protocol.rst
8144 F:      drivers/input/input-mt.c
8145 K:      \b(ABS|SYN)_MT_
8146
8147 INSIDE SECURE CRYPTO DRIVER
8148 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8149 F:      drivers/crypto/inside-secure/
8150 S:      Maintained
8151 L:      linux-crypto@vger.kernel.org
8152
8153 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8154 M:      Mimi Zohar <zohar@linux.ibm.com>
8155 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8156 L:      linux-integrity@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8158 S:      Supported
8159 F:      security/integrity/ima/
8160
8161 INTEL 810/815 FRAMEBUFFER DRIVER
8162 M:      Antonino Daplas <adaplas@gmail.com>
8163 L:      linux-fbdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/video/fbdev/i810/
8166
8167 INTEL ASoC DRIVERS
8168 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8169 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8170 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8171 M:      Jie Yang <yang.jie@linux.intel.com>
8172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8173 S:      Supported
8174 F:      sound/soc/intel/
8175
8176 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8177 M:      Hans de Goede <hdegoede@redhat.com>
8178 L:      platform-driver-x86@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/platform/x86/intel_atomisp2_pm.c
8181
8182 INTEL C600 SERIES SAS CONTROLLER DRIVER
8183 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8184 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8185 L:      linux-scsi@vger.kernel.org
8186 T:      git git://git.code.sf.net/p/intel-sas/isci
8187 S:      Supported
8188 F:      drivers/scsi/isci/
8189
8190 INTEL CPU family model numbers
8191 M:      Tony Luck <tony.luck@intel.com>
8192 M:      x86@kernel.org
8193 L:      linux-kernel@vger.kernel.org
8194 S:      Supported
8195 F:      arch/x86/include/asm/intel-family.h
8196
8197 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8198 M:      Jani Nikula <jani.nikula@linux.intel.com>
8199 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8200 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8201 L:      intel-gfx@lists.freedesktop.org
8202 W:      https://01.org/linuxgraphics/
8203 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8204 C:      irc://chat.freenode.net/intel-gfx
8205 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8206 T:      git git://anongit.freedesktop.org/drm-intel
8207 S:      Supported
8208 F:      drivers/gpu/drm/i915/
8209 F:      include/drm/i915*
8210 F:      include/uapi/drm/i915_drm.h
8211 F:      Documentation/gpu/i915.rst
8212
8213 INTEL ETHERNET DRIVERS
8214 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8215 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8216 W:      http://www.intel.com/support/feedback.htm
8217 W:      http://e1000.sourceforge.net/
8218 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8221 S:      Supported
8222 F:      Documentation/networking/device_drivers/intel/e100.rst
8223 F:      Documentation/networking/device_drivers/intel/e1000.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8225 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8226 F:      Documentation/networking/device_drivers/intel/igb.rst
8227 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8228 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8231 F:      Documentation/networking/device_drivers/intel/i40e.rst
8232 F:      Documentation/networking/device_drivers/intel/iavf.rst
8233 F:      Documentation/networking/device_drivers/intel/ice.rst
8234 F:      drivers/net/ethernet/intel/
8235 F:      drivers/net/ethernet/intel/*/
8236 F:      include/linux/avf/virtchnl.h
8237
8238 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8239 M:      Maik Broemme <mbroemme@libmpq.org>
8240 L:      linux-fbdev@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/fb/intelfb.rst
8243 F:      drivers/video/fbdev/intelfb/
8244
8245 INTEL GPIO DRIVERS
8246 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8247 L:      linux-gpio@vger.kernel.org
8248 S:      Maintained
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8250 F:      drivers/gpio/gpio-ich.c
8251 F:      drivers/gpio/gpio-intel-mid.c
8252 F:      drivers/gpio/gpio-lynxpoint.c
8253 F:      drivers/gpio/gpio-merrifield.c
8254 F:      drivers/gpio/gpio-ml-ioh.c
8255 F:      drivers/gpio/gpio-pch.c
8256 F:      drivers/gpio/gpio-sch.c
8257 F:      drivers/gpio/gpio-sodaville.c
8258
8259 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8260 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8261 M:      Zhi Wang <zhi.a.wang@intel.com>
8262 L:      intel-gvt-dev@lists.freedesktop.org
8263 L:      intel-gfx@lists.freedesktop.org
8264 W:      https://01.org/igvt-g
8265 T:      git https://github.com/intel/gvt-linux.git
8266 S:      Supported
8267 F:      drivers/gpu/drm/i915/gvt/
8268
8269 INTEL HID EVENT DRIVER
8270 M:      Alex Hung <alex.hung@canonical.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel-hid.c
8274
8275 INTEL I/OAT DMA DRIVER
8276 M:      Dave Jiang <dave.jiang@intel.com>
8277 R:      Dan Williams <dan.j.williams@intel.com>
8278 L:      dmaengine@vger.kernel.org
8279 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8280 S:      Supported
8281 F:      drivers/dma/ioat*
8282
8283 INTEL IDLE DRIVER
8284 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8285 M:      Len Brown <lenb@kernel.org>
8286 L:      linux-pm@vger.kernel.org
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8288 B:      https://bugzilla.kernel.org
8289 S:      Supported
8290 F:      drivers/idle/intel_idle.c
8291
8292 INTEL INTEGRATED SENSOR HUB DRIVER
8293 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8294 M:      Jiri Kosina <jikos@kernel.org>
8295 L:      linux-input@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/hid/intel-ish-hid/
8298
8299 INTEL IOMMU (VT-d)
8300 M:      David Woodhouse <dwmw2@infradead.org>
8301 L:      iommu@lists.linux-foundation.org
8302 T:      git git://git.infradead.org/iommu-2.6.git
8303 S:      Supported
8304 F:      drivers/iommu/intel-iommu.c
8305 F:      include/linux/intel-iommu.h
8306
8307 INTEL IOP-ADMA DMA DRIVER
8308 R:      Dan Williams <dan.j.williams@intel.com>
8309 S:      Odd fixes
8310 F:      drivers/dma/iop-adma.c
8311
8312 INTEL IPU3 CSI-2 CIO2 DRIVER
8313 M:      Yong Zhi <yong.zhi@intel.com>
8314 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8315 M:      Bingbu Cao <bingbu.cao@intel.com>
8316 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8317 L:      linux-media@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/media/pci/intel/ipu3/
8320 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8321
8322 INTEL IPU3 CSI-2 IMGU DRIVER
8323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8324 L:      linux-media@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/staging/media/ipu3/
8327 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8328 F:      Documentation/media/v4l-drivers/ipu3.rst
8329
8330 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8331 M:      Krzysztof Halasa <khalasa@piap.pl>
8332 S:      Maintained
8333 F:      include/linux/soc/ixp4xx/qmgr.h
8334 F:      include/linux/soc/ixp4xx/npe.h
8335 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8336 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8337 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8338 F:      drivers/net/wan/ixp4xx_hss.c
8339
8340 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8341 M:      Deepak Saxena <dsaxena@plexity.net>
8342 S:      Maintained
8343 F:      drivers/char/hw_random/ixp4xx-rng.c
8344
8345 INTEL MANAGEMENT ENGINE (mei)
8346 M:      Tomas Winkler <tomas.winkler@intel.com>
8347 L:      linux-kernel@vger.kernel.org
8348 S:      Supported
8349 F:      include/uapi/linux/mei.h
8350 F:      include/linux/mei_cl_bus.h
8351 F:      drivers/misc/mei/*
8352 F:      drivers/watchdog/mei_wdt.c
8353 F:      Documentation/driver-api/mei/*
8354 F:      samples/mei/*
8355
8356 INTEL MENLOW THERMAL DRIVER
8357 M:      Sujith Thomas <sujith.thomas@intel.com>
8358 L:      platform-driver-x86@vger.kernel.org
8359 W:      https://01.org/linux-acpi
8360 S:      Supported
8361 F:      drivers/platform/x86/intel_menlow.c
8362
8363 INTEL MIC DRIVERS (mic)
8364 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8365 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8366 S:      Supported
8367 W:      https://github.com/sudeepdutt/mic
8368 W:      http://software.intel.com/en-us/mic-developer
8369 F:      include/linux/mic_bus.h
8370 F:      include/linux/scif.h
8371 F:      include/uapi/linux/mic_common.h
8372 F:      include/uapi/linux/mic_ioctl.h
8373 F:      include/uapi/linux/scif_ioctl.h
8374 F:      drivers/misc/mic/
8375 F:      drivers/dma/mic_x100_dma.c
8376 F:      drivers/dma/mic_x100_dma.h
8377 F:      Documentation/mic/
8378
8379 INTEL PMC CORE DRIVER
8380 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8381 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel_pmc_core*
8385
8386 INTEL PMC/P-Unit IPC DRIVER
8387 M:      Zha Qipeng<qipeng.zha@intel.com>
8388 L:      platform-driver-x86@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/platform/x86/intel_pmc_ipc.c
8391 F:      drivers/platform/x86/intel_punit_ipc.c
8392 F:      arch/x86/include/asm/intel_pmc_ipc.h
8393 F:      arch/x86/include/asm/intel_punit_ipc.h
8394
8395 INTEL PMIC GPIO DRIVERS
8396 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8397 S:      Maintained
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8399 F:      drivers/gpio/gpio-*cove.c
8400 F:      drivers/gpio/gpio-msic.c
8401
8402 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8403 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8404 S:      Maintained
8405 F:      drivers/mfd/intel_msic.c
8406 F:      drivers/mfd/intel_soc_pmic*
8407 F:      include/linux/mfd/intel_msic.h
8408 F:      include/linux/mfd/intel_soc_pmic*
8409
8410 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8411 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8412 L:      linux-wireless@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8415 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8416 F:      drivers/net/wireless/intel/ipw2x00/
8417
8418 INTEL PSTATE DRIVER
8419 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8420 M:      Len Brown <lenb@kernel.org>
8421 L:      linux-pm@vger.kernel.org
8422 S:      Supported
8423 F:      drivers/cpufreq/intel_pstate.c
8424
8425 INTEL RDMA RNIC DRIVER
8426 M:      Faisal Latif <faisal.latif@intel.com>
8427 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8428 L:      linux-rdma@vger.kernel.org
8429 S:      Supported
8430 F:      drivers/infiniband/hw/i40iw/
8431 F:      include/uapi/rdma/i40iw-abi.h
8432
8433 INTEL SPEED SELECT TECHNOLOGY
8434 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8435 L:      platform-driver-x86@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/platform/x86/intel_speed_select_if/
8438 F:      tools/power/x86/intel-speed-select/
8439 F:      include/uapi/linux/isst_if.h
8440
8441 INTEL STRATIX10 FIRMWARE DRIVERS
8442 M:      Richard Gong <richard.gong@linux.intel.com>
8443 L:      linux-kernel@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/firmware/stratix10-rsu.c
8446 F:      drivers/firmware/stratix10-svc.c
8447 F:      include/linux/firmware/intel/stratix10-smc.h
8448 F:      include/linux/firmware/intel/stratix10-svc-client.h
8449 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8450 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8451
8452 INTEL TELEMETRY DRIVER
8453 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8454 M:      "David E. Box" <david.e.box@linux.intel.com>
8455 L:      platform-driver-x86@vger.kernel.org
8456 S:      Maintained
8457 F:      arch/x86/include/asm/intel_telemetry.h
8458 F:      drivers/platform/x86/intel_telemetry*
8459
8460 INTEL VIRTUAL BUTTON DRIVER
8461 M:      AceLan Kao <acelan.kao@canonical.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/platform/x86/intel-vbtn.c
8465
8466 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8467 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8468 L:      linux-wireless@vger.kernel.org
8469 S:      Supported
8470 F:      drivers/net/wireless/intel/iwlegacy/
8471
8472 INTEL WIRELESS WIFI LINK (iwlwifi)
8473 M:      Johannes Berg <johannes.berg@intel.com>
8474 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8475 M:      Luca Coelho <luciano.coelho@intel.com>
8476 M:      Intel Linux Wireless <linuxwifi@intel.com>
8477 L:      linux-wireless@vger.kernel.org
8478 W:      http://intellinuxwireless.org
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8480 S:      Supported
8481 F:      drivers/net/wireless/intel/iwlwifi/
8482
8483 INTEL WIRELESS WIMAX CONNECTION 2400
8484 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8485 M:      linux-wimax@intel.com
8486 L:      wimax@linuxwimax.org (subscribers-only)
8487 S:      Supported
8488 W:      http://linuxwimax.org
8489 F:      Documentation/admin-guide/wimax/i2400m.rst
8490 F:      drivers/net/wimax/i2400m/
8491 F:      include/uapi/linux/wimax/i2400m.h
8492
8493 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8494 M:      Mario Limonciello <mario.limonciello@dell.com>
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8497
8498 INTEL(R) TRACE HUB
8499 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8500 S:      Supported
8501 F:      Documentation/trace/intel_th.rst
8502 F:      drivers/hwtracing/intel_th/
8503 F:      include/linux/intel_th.h
8504
8505 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8506 M:      Ning Sun <ning.sun@intel.com>
8507 L:      tboot-devel@lists.sourceforge.net
8508 W:      http://tboot.sourceforge.net
8509 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8510 S:      Supported
8511 F:      Documentation/x86/intel_txt.rst
8512 F:      include/linux/tboot.h
8513 F:      arch/x86/kernel/tboot.c
8514
8515 INTERCONNECT API
8516 M:      Georgi Djakov <georgi.djakov@linaro.org>
8517 L:      linux-pm@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/driver-api/interconnect.rst
8520 F:      Documentation/devicetree/bindings/interconnect/
8521 F:      drivers/interconnect/
8522 F:      include/dt-bindings/interconnect/
8523 F:      include/linux/interconnect-provider.h
8524 F:      include/linux/interconnect.h
8525
8526 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8527 M:      Linus Walleij <linus.walleij@linaro.org>
8528 L:      linux-iio@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/iio/gyro/mpu3050*
8531 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8532
8533 IOC3 ETHERNET DRIVER
8534 M:      Ralf Baechle <ralf@linux-mips.org>
8535 L:      linux-mips@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8538
8539 IOMAP FILESYSTEM LIBRARY
8540 M:      Christoph Hellwig <hch@infradead.org>
8541 M:      Darrick J. Wong <darrick.wong@oracle.com>
8542 M:      linux-xfs@vger.kernel.org
8543 M:      linux-fsdevel@vger.kernel.org
8544 L:      linux-xfs@vger.kernel.org
8545 L:      linux-fsdevel@vger.kernel.org
8546 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8547 S:      Supported
8548 F:      fs/iomap/
8549 F:      include/linux/iomap.h
8550
8551 IOMMU DRIVERS
8552 M:      Joerg Roedel <joro@8bytes.org>
8553 L:      iommu@lists.linux-foundation.org
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/iommu/
8557 F:      drivers/iommu/
8558 F:      include/linux/iommu.h
8559 F:      include/linux/of_iommu.h
8560 F:      include/linux/iova.h
8561
8562 IO_URING
8563 M:      Jens Axboe <axboe@kernel.dk>
8564 L:      linux-block@vger.kernel.org
8565 L:      linux-fsdevel@vger.kernel.org
8566 T:      git git://git.kernel.dk/linux-block
8567 T:      git git://git.kernel.dk/liburing
8568 S:      Maintained
8569 F:      fs/io_uring.c
8570 F:      include/uapi/linux/io_uring.h
8571
8572 IPMI SUBSYSTEM
8573 M:      Corey Minyard <minyard@acm.org>
8574 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8575 W:      http://openipmi.sourceforge.net/
8576 S:      Supported
8577 F:      Documentation/devicetree/bindings/ipmi/
8578 F:      Documentation/IPMI.txt
8579 F:      drivers/char/ipmi/
8580 F:      include/linux/ipmi*
8581 F:      include/uapi/linux/ipmi*
8582
8583 IPS SCSI RAID DRIVER
8584 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8585 L:      linux-scsi@vger.kernel.org
8586 W:      http://www.adaptec.com/
8587 S:      Maintained
8588 F:      drivers/scsi/ips*
8589
8590 IPVS
8591 M:      Wensong Zhang <wensong@linux-vs.org>
8592 M:      Simon Horman <horms@verge.net.au>
8593 M:      Julian Anastasov <ja@ssi.bg>
8594 L:      netdev@vger.kernel.org
8595 L:      lvs-devel@vger.kernel.org
8596 S:      Maintained
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8599 F:      Documentation/networking/ipvs-sysctl.txt
8600 F:      include/net/ip_vs.h
8601 F:      include/uapi/linux/ip_vs.h
8602 F:      net/netfilter/ipvs/
8603
8604 IPWIRELESS DRIVER
8605 M:      Jiri Kosina <jikos@kernel.org>
8606 M:      David Sterba <dsterba@suse.com>
8607 S:      Odd Fixes
8608 F:      drivers/tty/ipwireless/
8609
8610 IPX NETWORK LAYER
8611 L:      netdev@vger.kernel.org
8612 S:      Obsolete
8613 F:      include/uapi/linux/ipx.h
8614
8615 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8616 M:      Marc Zyngier <maz@kernel.org>
8617 S:      Maintained
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8619 F:      Documentation/IRQ-domain.txt
8620 F:      include/linux/irqdomain.h
8621 F:      kernel/irq/irqdomain.c
8622 F:      kernel/irq/msi.c
8623
8624 IRQ SUBSYSTEM
8625 M:      Thomas Gleixner <tglx@linutronix.de>
8626 L:      linux-kernel@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8629 F:      kernel/irq/
8630
8631 IRQCHIP DRIVERS
8632 M:      Thomas Gleixner <tglx@linutronix.de>
8633 M:      Jason Cooper <jason@lakedaemon.net>
8634 M:      Marc Zyngier <maz@kernel.org>
8635 L:      linux-kernel@vger.kernel.org
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8638 F:      Documentation/devicetree/bindings/interrupt-controller/
8639 F:      drivers/irqchip/
8640
8641 ISA
8642 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8643 S:      Maintained
8644 F:      Documentation/driver-api/isa.rst
8645 F:      drivers/base/isa.c
8646 F:      include/linux/isa.h
8647
8648 ISA RADIO MODULE
8649 M:      Hans Verkuil <hverkuil@xs4all.nl>
8650 L:      linux-media@vger.kernel.org
8651 T:      git git://linuxtv.org/media_tree.git
8652 W:      https://linuxtv.org
8653 S:      Maintained
8654 F:      drivers/media/radio/radio-isa*
8655
8656 ISAPNP
8657 M:      Jaroslav Kysela <perex@perex.cz>
8658 S:      Maintained
8659 F:      Documentation/driver-api/isapnp.rst
8660 F:      drivers/pnp/isapnp/
8661 F:      include/linux/isapnp.h
8662
8663 ISCSI
8664 M:      Lee Duncan <lduncan@suse.com>
8665 M:      Chris Leech <cleech@redhat.com>
8666 L:      open-iscsi@googlegroups.com
8667 W:      www.open-iscsi.com
8668 S:      Maintained
8669 F:      drivers/scsi/*iscsi*
8670 F:      include/scsi/*iscsi*
8671
8672 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8673 M:      Peter Jones <pjones@redhat.com>
8674 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8675 S:      Maintained
8676 F:      drivers/firmware/iscsi_ibft*
8677
8678 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8679 M:      Sagi Grimberg <sagi@grimberg.me>
8680 M:      Max Gurtovoy <maxg@mellanox.com>
8681 L:      linux-rdma@vger.kernel.org
8682 S:      Supported
8683 W:      http://www.openfabrics.org
8684 W:      www.open-iscsi.org
8685 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8686 F:      drivers/infiniband/ulp/iser/
8687
8688 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8689 M:      Sagi Grimberg <sagi@grimberg.me>
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8691 L:      linux-rdma@vger.kernel.org
8692 L:      target-devel@vger.kernel.org
8693 S:      Supported
8694 W:      http://www.linux-iscsi.org
8695 F:      drivers/infiniband/ulp/isert
8696
8697 ISDN/mISDN SUBSYSTEM
8698 M:      Karsten Keil <isdn@linux-pingi.de>
8699 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8700 L:      netdev@vger.kernel.org
8701 W:      http://www.isdn4linux.de
8702 S:      Maintained
8703 F:      drivers/isdn/mISDN
8704 F:      drivers/isdn/hardware
8705
8706 ISDN/CAPI SUBSYSTEM
8707 M:      Karsten Keil <isdn@linux-pingi.de>
8708 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8709 L:      netdev@vger.kernel.org
8710 W:      http://www.isdn4linux.de
8711 S:      Odd Fixes
8712 F:      Documentation/isdn/
8713 F:      drivers/isdn/capi/
8714 F:      drivers/staging/isdn/
8715 F:      net/bluetooth/cmtp/
8716 F:      include/linux/isdn/
8717 F:      include/uapi/linux/isdn/
8718
8719 IT87 HARDWARE MONITORING DRIVER
8720 M:      Jean Delvare <jdelvare@suse.com>
8721 L:      linux-hwmon@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/hwmon/it87.rst
8724 F:      drivers/hwmon/it87.c
8725
8726 IT913X MEDIA DRIVER
8727 M:      Antti Palosaari <crope@iki.fi>
8728 L:      linux-media@vger.kernel.org
8729 W:      https://linuxtv.org
8730 W:      http://palosaari.fi/linux/
8731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8732 T:      git git://linuxtv.org/anttip/media_tree.git
8733 S:      Maintained
8734 F:      drivers/media/tuners/it913x*
8735
8736 IVTV VIDEO4LINUX DRIVER
8737 M:      Andy Walls <awalls@md.metrocast.net>
8738 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8739 L:      linux-media@vger.kernel.org
8740 T:      git git://linuxtv.org/media_tree.git
8741 W:      http://www.ivtvdriver.org
8742 S:      Maintained
8743 F:      Documentation/media/v4l-drivers/ivtv*
8744 F:      drivers/media/pci/ivtv/
8745 F:      include/uapi/linux/ivtv*
8746
8747 IX2505V MEDIA DRIVER
8748 M:      Malcolm Priestley <tvboxspy@gmail.com>
8749 L:      linux-media@vger.kernel.org
8750 W:      https://linuxtv.org
8751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8752 S:      Maintained
8753 F:      drivers/media/dvb-frontends/ix2505v*
8754
8755 JAILHOUSE HYPERVISOR INTERFACE
8756 M:      Jan Kiszka <jan.kiszka@siemens.com>
8757 L:      jailhouse-dev@googlegroups.com
8758 S:      Maintained
8759 F:      arch/x86/kernel/jailhouse.c
8760 F:      arch/x86/include/asm/jailhouse_para.h
8761
8762 JC42.4 TEMPERATURE SENSOR DRIVER
8763 M:      Guenter Roeck <linux@roeck-us.net>
8764 L:      linux-hwmon@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/hwmon/jc42.c
8767 F:      Documentation/hwmon/jc42.rst
8768
8769 JFS FILESYSTEM
8770 M:      Dave Kleikamp <shaggy@kernel.org>
8771 L:      jfs-discussion@lists.sourceforge.net
8772 W:      http://jfs.sourceforge.net/
8773 T:      git git://github.com/kleikamp/linux-shaggy.git
8774 S:      Maintained
8775 F:      Documentation/admin-guide/jfs.rst
8776 F:      fs/jfs/
8777
8778 JME NETWORK DRIVER
8779 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8780 L:      netdev@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/net/ethernet/jme.*
8783
8784 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8785 M:      David Woodhouse <dwmw2@infradead.org>
8786 M:      Richard Weinberger <richard@nod.at>
8787 L:      linux-mtd@lists.infradead.org
8788 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8789 T:      git git://git.infradead.org/ubifs-2.6.git
8790 S:      Odd Fixes
8791 F:      fs/jffs2/
8792 F:      include/uapi/linux/jffs2.h
8793
8794 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8795 M:      "Theodore Ts'o" <tytso@mit.edu>
8796 M:      Jan Kara <jack@suse.com>
8797 L:      linux-ext4@vger.kernel.org
8798 S:      Maintained
8799 F:      fs/jbd2/
8800 F:      include/linux/jbd2.h
8801
8802 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8803 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/media/platform/rcar_jpu.c
8807
8808 JSM Neo PCI based serial card
8809 L:      linux-serial@vger.kernel.org
8810 S:      Orphan
8811 F:      drivers/tty/serial/jsm/
8812
8813 K10TEMP HARDWARE MONITORING DRIVER
8814 M:      Clemens Ladisch <clemens@ladisch.de>
8815 L:      linux-hwmon@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/hwmon/k10temp.rst
8818 F:      drivers/hwmon/k10temp.c
8819
8820 K8TEMP HARDWARE MONITORING DRIVER
8821 M:      Rudolf Marek <r.marek@assembler.cz>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/k8temp.rst
8825 F:      drivers/hwmon/k8temp.c
8826
8827 KASAN
8828 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8829 R:      Alexander Potapenko <glider@google.com>
8830 R:      Dmitry Vyukov <dvyukov@google.com>
8831 L:      kasan-dev@googlegroups.com
8832 S:      Maintained
8833 F:      arch/*/include/asm/kasan.h
8834 F:      arch/*/mm/kasan_init*
8835 F:      Documentation/dev-tools/kasan.rst
8836 F:      include/linux/kasan*.h
8837 F:      lib/test_kasan.c
8838 F:      mm/kasan/
8839 F:      scripts/Makefile.kasan
8840
8841 KCONFIG
8842 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8844 L:      linux-kbuild@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/kbuild/kconfig*
8847 F:      scripts/kconfig/
8848 F:      scripts/Kconfig.include
8849
8850 KDUMP
8851 M:      Dave Young <dyoung@redhat.com>
8852 M:      Baoquan He <bhe@redhat.com>
8853 R:      Vivek Goyal <vgoyal@redhat.com>
8854 L:      kexec@lists.infradead.org
8855 W:      http://lse.sourceforge.net/kdump/
8856 S:      Maintained
8857 F:      Documentation/admin-guide/kdump/
8858
8859 KEENE FM RADIO TRANSMITTER DRIVER
8860 M:      Hans Verkuil <hverkuil@xs4all.nl>
8861 L:      linux-media@vger.kernel.org
8862 T:      git git://linuxtv.org/media_tree.git
8863 W:      https://linuxtv.org
8864 S:      Maintained
8865 F:      drivers/media/radio/radio-keene*
8866
8867 KERNEL AUTOMOUNTER
8868 M:      Ian Kent <raven@themaw.net>
8869 L:      autofs@vger.kernel.org
8870 S:      Maintained
8871 F:      fs/autofs/
8872
8873 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8874 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8875 M:      Michal Marek <michal.lkml@markovi.net>
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8877 L:      linux-kbuild@vger.kernel.org
8878 S:      Maintained
8879 F:      Documentation/kbuild/
8880 F:      Makefile
8881 F:      scripts/Kbuild*
8882 F:      scripts/Makefile*
8883 F:      scripts/basic/
8884 F:      scripts/mk*
8885 F:      scripts/*vmlinux*
8886 F:      scripts/mod/
8887 F:      scripts/package/
8888
8889 KERNEL JANITORS
8890 L:      kernel-janitors@vger.kernel.org
8891 W:      http://kernelnewbies.org/KernelJanitors
8892 S:      Odd Fixes
8893
8894 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8895 M:      "J. Bruce Fields" <bfields@fieldses.org>
8896 M:      Chuck Lever <chuck.lever@oracle.com>
8897 L:      linux-nfs@vger.kernel.org
8898 W:      http://nfs.sourceforge.net/
8899 T:      git git://linux-nfs.org/~bfields/linux.git
8900 S:      Supported
8901 F:      fs/nfsd/
8902 F:      include/uapi/linux/nfsd/
8903 F:      fs/lockd/
8904 F:      fs/nfs_common/
8905 F:      net/sunrpc/
8906 F:      include/linux/lockd/
8907 F:      include/linux/sunrpc/
8908 F:      include/uapi/linux/sunrpc/
8909
8910 KERNEL SELFTEST FRAMEWORK
8911 M:      Shuah Khan <shuah@kernel.org>
8912 M:      Shuah Khan <skhan@linuxfoundation.org>
8913 L:      linux-kselftest@vger.kernel.org
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8915 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8916 S:      Maintained
8917 F:      tools/testing/selftests/
8918 F:      Documentation/dev-tools/kselftest*
8919
8920 KERNEL USERMODE HELPER
8921 M:      Luis Chamberlain <mcgrof@kernel.org>
8922 L:      linux-kernel@vger.kernel.org
8923 S:      Maintained
8924 F:      kernel/umh.c
8925 F:      include/linux/umh.h
8926
8927 KERNEL VIRTUAL MACHINE (KVM)
8928 M:      Paolo Bonzini <pbonzini@redhat.com>
8929 M:      Radim Krčmář <rkrcmar@redhat.com>
8930 L:      kvm@vger.kernel.org
8931 W:      http://www.linux-kvm.org
8932 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8933 S:      Supported
8934 F:      Documentation/virt/kvm/
8935 F:      include/trace/events/kvm.h
8936 F:      include/uapi/asm-generic/kvm*
8937 F:      include/uapi/linux/kvm*
8938 F:      include/asm-generic/kvm*
8939 F:      include/linux/kvm*
8940 F:      include/kvm/iodev.h
8941 F:      virt/kvm/*
8942 F:      tools/kvm/
8943 F:      tools/testing/selftests/kvm/
8944
8945 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8946 M:      Marc Zyngier <maz@kernel.org>
8947 R:      James Morse <james.morse@arm.com>
8948 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8949 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8951 L:      kvmarm@lists.cs.columbia.edu
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8953 S:      Maintained
8954 F:      arch/arm/include/uapi/asm/kvm*
8955 F:      arch/arm/include/asm/kvm*
8956 F:      arch/arm/kvm/
8957 F:      arch/arm64/include/uapi/asm/kvm*
8958 F:      arch/arm64/include/asm/kvm*
8959 F:      arch/arm64/kvm/
8960 F:      virt/kvm/arm/
8961 F:      include/kvm/arm_*
8962
8963 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8964 M:      James Hogan <jhogan@kernel.org>
8965 L:      linux-mips@vger.kernel.org
8966 S:      Supported
8967 F:      arch/mips/include/uapi/asm/kvm*
8968 F:      arch/mips/include/asm/kvm*
8969 F:      arch/mips/kvm/
8970
8971 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8972 M:      Paul Mackerras <paulus@ozlabs.org>
8973 L:      kvm-ppc@vger.kernel.org
8974 W:      http://www.linux-kvm.org/
8975 T:      git git://github.com/agraf/linux-2.6.git
8976 S:      Supported
8977 F:      arch/powerpc/include/uapi/asm/kvm*
8978 F:      arch/powerpc/include/asm/kvm*
8979 F:      arch/powerpc/kvm/
8980 F:      arch/powerpc/kernel/kvm*
8981
8982 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8983 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8984 M:      Janosch Frank <frankja@linux.ibm.com>
8985 R:      David Hildenbrand <david@redhat.com>
8986 R:      Cornelia Huck <cohuck@redhat.com>
8987 L:      kvm@vger.kernel.org
8988 W:      http://www.ibm.com/developerworks/linux/linux390/
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8990 S:      Supported
8991 F:      arch/s390/include/uapi/asm/kvm*
8992 F:      arch/s390/include/asm/gmap.h
8993 F:      arch/s390/include/asm/kvm*
8994 F:      arch/s390/kvm/
8995 F:      arch/s390/mm/gmap.c
8996 F:      tools/testing/selftests/kvm/s390x/
8997 F:      tools/testing/selftests/kvm/*/s390x/
8998
8999 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9000 M:      Paolo Bonzini <pbonzini@redhat.com>
9001 M:      Radim Krčmář <rkrcmar@redhat.com>
9002 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9003 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9004 R:      Wanpeng Li <wanpengli@tencent.com>
9005 R:      Jim Mattson <jmattson@google.com>
9006 R:      Joerg Roedel <joro@8bytes.org>
9007 L:      kvm@vger.kernel.org
9008 W:      http://www.linux-kvm.org
9009 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9010 S:      Supported
9011 F:      arch/x86/kvm/
9012 F:      arch/x86/kvm/*/
9013 F:      arch/x86/include/uapi/asm/kvm*
9014 F:      arch/x86/include/uapi/asm/vmx.h
9015 F:      arch/x86/include/uapi/asm/svm.h
9016 F:      arch/x86/include/asm/kvm*
9017 F:      arch/x86/include/asm/pvclock-abi.h
9018 F:      arch/x86/include/asm/svm.h
9019 F:      arch/x86/include/asm/vmx.h
9020 F:      arch/x86/kernel/kvm.c
9021 F:      arch/x86/kernel/kvmclock.c
9022
9023 KERNFS
9024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9025 M:      Tejun Heo <tj@kernel.org>
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9027 S:      Supported
9028 F:      include/linux/kernfs.h
9029 F:      fs/kernfs/
9030
9031 KEXEC
9032 M:      Eric Biederman <ebiederm@xmission.com>
9033 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9034 L:      kexec@lists.infradead.org
9035 S:      Maintained
9036 F:      include/linux/kexec.h
9037 F:      include/uapi/linux/kexec.h
9038 F:      kernel/kexec*
9039
9040 KEYS-ENCRYPTED
9041 M:      Mimi Zohar <zohar@linux.ibm.com>
9042 L:      linux-integrity@vger.kernel.org
9043 L:      keyrings@vger.kernel.org
9044 S:      Supported
9045 F:      Documentation/security/keys/trusted-encrypted.rst
9046 F:      include/keys/encrypted-type.h
9047 F:      security/keys/encrypted-keys/
9048
9049 KEYS-TRUSTED
9050 M:      James Bottomley <jejb@linux.ibm.com>
9051 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9052 M:      Mimi Zohar <zohar@linux.ibm.com>
9053 L:      linux-integrity@vger.kernel.org
9054 L:      keyrings@vger.kernel.org
9055 S:      Supported
9056 F:      Documentation/security/keys/trusted-encrypted.rst
9057 F:      include/keys/trusted-type.h
9058 F:      security/keys/trusted.c
9059 F:      include/keys/trusted.h
9060
9061 KEYS/KEYRINGS:
9062 M:      David Howells <dhowells@redhat.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 L:      keyrings@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/security/keys/core.rst
9067 F:      include/linux/key.h
9068 F:      include/linux/key-type.h
9069 F:      include/linux/keyctl.h
9070 F:      include/uapi/linux/keyctl.h
9071 F:      include/keys/
9072 F:      security/keys/
9073
9074 KGDB / KDB /debug_core
9075 M:      Jason Wessel <jason.wessel@windriver.com>
9076 M:      Daniel Thompson <daniel.thompson@linaro.org>
9077 R:      Douglas Anderson <dianders@chromium.org>
9078 W:      http://kgdb.wiki.kernel.org/
9079 L:      kgdb-bugreport@lists.sourceforge.net
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9081 S:      Maintained
9082 F:      Documentation/dev-tools/kgdb.rst
9083 F:      drivers/misc/kgdbts.c
9084 F:      drivers/tty/serial/kgdboc.c
9085 F:      include/linux/kdb.h
9086 F:      include/linux/kgdb.h
9087 F:      kernel/debug/
9088
9089 KMEMLEAK
9090 M:      Catalin Marinas <catalin.marinas@arm.com>
9091 S:      Maintained
9092 F:      Documentation/dev-tools/kmemleak.rst
9093 F:      include/linux/kmemleak.h
9094 F:      mm/kmemleak.c
9095 F:      mm/kmemleak-test.c
9096
9097 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9098 M:      Luis Chamberlain <mcgrof@kernel.org>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 F:      kernel/kmod.c
9102 F:      include/linux/kmod.h
9103 F:      lib/test_kmod.c
9104 F:      tools/testing/selftests/kmod/
9105
9106 KPROBES
9107 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9108 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9109 M:      "David S. Miller" <davem@davemloft.net>
9110 M:      Masami Hiramatsu <mhiramat@kernel.org>
9111 S:      Maintained
9112 F:      Documentation/kprobes.txt
9113 F:      include/linux/kprobes.h
9114 F:      include/asm-generic/kprobes.h
9115 F:      kernel/kprobes.c
9116
9117 KS0108 LCD CONTROLLER DRIVER
9118 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9119 S:      Maintained
9120 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9121 F:      drivers/auxdisplay/ks0108.c
9122 F:      include/linux/ks0108.h
9123
9124 L3MDEV
9125 M:      David Ahern <dsa@cumulusnetworks.com>
9126 L:      netdev@vger.kernel.org
9127 S:      Maintained
9128 F:      net/l3mdev
9129 F:      include/net/l3mdev.h
9130
9131 L7 BPF FRAMEWORK
9132 M:      John Fastabend <john.fastabend@gmail.com>
9133 M:      Daniel Borkmann <daniel@iogearbox.net>
9134 L:      netdev@vger.kernel.org
9135 L:      bpf@vger.kernel.org
9136 S:      Maintained
9137 F:      include/linux/skmsg.h
9138 F:      net/core/skmsg.c
9139 F:      net/core/sock_map.c
9140 F:      net/ipv4/tcp_bpf.c
9141
9142 LANTIQ / INTEL Ethernet drivers
9143 M:      Hauke Mehrtens <hauke@hauke-m.de>
9144 L:      netdev@vger.kernel.org
9145 S:      Maintained
9146 F:      net/dsa/tag_gswip.c
9147 F:      drivers/net/ethernet/lantiq_xrx200.c
9148 F:      drivers/net/dsa/lantiq_pce.h
9149 F:      drivers/net/dsa/lantiq_gswip.c
9150
9151 LANTIQ MIPS ARCHITECTURE
9152 M:      John Crispin <john@phrozen.org>
9153 L:      linux-mips@vger.kernel.org
9154 S:      Maintained
9155 F:      arch/mips/lantiq
9156 F:      drivers/soc/lantiq
9157
9158 LAPB module
9159 L:      linux-x25@vger.kernel.org
9160 S:      Orphan
9161 F:      Documentation/networking/lapb-module.txt
9162 F:      include/*/lapb.h
9163 F:      net/lapb/
9164
9165 LASI 53c700 driver for PARISC
9166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9167 L:      linux-scsi@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/scsi/53c700.txt
9170 F:      drivers/scsi/53c700*
9171
9172 LEAKING_ADDRESSES
9173 M:      Tobin C. Harding <me@tobin.cc>
9174 M:      Tycho Andersen <tycho@tycho.ws>
9175 L:      kernel-hardening@lists.openwall.com
9176 S:      Maintained
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9178 F:      scripts/leaking_addresses.pl
9179
9180 LED SUBSYSTEM
9181 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9182 M:      Pavel Machek <pavel@ucw.cz>
9183 R:      Dan Murphy <dmurphy@ti.com>
9184 L:      linux-leds@vger.kernel.org
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9187 S:      Maintained
9188 F:      Documentation/devicetree/bindings/leds/
9189 F:      drivers/leds/
9190 F:      include/linux/leds.h
9191
9192 LEGACY EEPROM DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 S:      Maintained
9195 F:      Documentation/misc-devices/eeprom.rst
9196 F:      drivers/misc/eeprom/eeprom.c
9197
9198 LEGO MINDSTORMS EV3
9199 R:      David Lechner <david@lechnology.com>
9200 S:      Maintained
9201 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9202 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9203 F:      drivers/power/supply/lego_ev3_battery.c
9204
9205 LEGO USB Tower driver
9206 M:      Juergen Stuber <starblue@users.sourceforge.net>
9207 L:      legousb-devel@lists.sourceforge.net
9208 W:      http://legousb.sourceforge.net/
9209 S:      Maintained
9210 F:      drivers/usb/misc/legousbtower.c
9211
9212 LG LAPTOP EXTRAS
9213 M:      Matan Ziv-Av <matan@svgalib.org>
9214 L:      platform-driver-x86@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9217 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9218 F:      drivers/platform/x86/lg-laptop.c
9219
9220 LG2160 MEDIA DRIVER
9221 M:      Michael Krufky <mkrufky@linuxtv.org>
9222 L:      linux-media@vger.kernel.org
9223 W:      https://linuxtv.org
9224 W:      http://github.com/mkrufky
9225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9226 T:      git git://linuxtv.org/mkrufky/tuners.git
9227 S:      Maintained
9228 F:      drivers/media/dvb-frontends/lg2160.*
9229
9230 LGDT3305 MEDIA DRIVER
9231 M:      Michael Krufky <mkrufky@linuxtv.org>
9232 L:      linux-media@vger.kernel.org
9233 W:      https://linuxtv.org
9234 W:      http://github.com/mkrufky
9235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9236 T:      git git://linuxtv.org/mkrufky/tuners.git
9237 S:      Maintained
9238 F:      drivers/media/dvb-frontends/lgdt3305.*
9239
9240 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9241 M:      Viresh Kumar <vireshk@kernel.org>
9242 L:      linux-ide@vger.kernel.org
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9244 S:      Maintained
9245 F:      include/linux/pata_arasan_cf_data.h
9246 F:      drivers/ata/pata_arasan_cf.c
9247
9248 LIBATA PATA DRIVERS
9249 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9250 M:      Jens Axboe <axboe@kernel.dk>
9251 L:      linux-ide@vger.kernel.org
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9253 S:      Maintained
9254 F:      drivers/ata/pata_*.c
9255 F:      drivers/ata/ata_generic.c
9256
9257 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9258 M:      Linus Walleij <linus.walleij@linaro.org>
9259 L:      linux-ide@vger.kernel.org
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9261 S:      Maintained
9262 F:      drivers/ata/pata_ftide010.c
9263 F:      drivers/ata/sata_gemini.c
9264 F:      drivers/ata/sata_gemini.h
9265
9266 LIBATA SATA AHCI PLATFORM devices support
9267 M:      Hans de Goede <hdegoede@redhat.com>
9268 M:      Jens Axboe <axboe@kernel.dk>
9269 L:      linux-ide@vger.kernel.org
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9271 S:      Maintained
9272 F:      drivers/ata/ahci_platform.c
9273 F:      drivers/ata/libahci_platform.c
9274 F:      include/linux/ahci_platform.h
9275
9276 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9277 M:      Mikael Pettersson <mikpelinux@gmail.com>
9278 L:      linux-ide@vger.kernel.org
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9280 S:      Maintained
9281 F:      drivers/ata/sata_promise.*
9282
9283 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9284 M:      Jens Axboe <axboe@kernel.dk>
9285 L:      linux-ide@vger.kernel.org
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9287 S:      Maintained
9288 F:      drivers/ata/
9289 F:      include/linux/ata.h
9290 F:      include/linux/libata.h
9291 F:      Documentation/devicetree/bindings/ata/
9292
9293 LIBLOCKDEP
9294 M:      Sasha Levin <alexander.levin@microsoft.com>
9295 S:      Maintained
9296 F:      tools/lib/lockdep/
9297
9298 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9299 M:      Dan Williams <dan.j.williams@intel.com>
9300 M:      Vishal Verma <vishal.l.verma@intel.com>
9301 M:      Dave Jiang <dave.jiang@intel.com>
9302 L:      linux-nvdimm@lists.01.org
9303 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9304 S:      Supported
9305 F:      drivers/nvdimm/blk.c
9306 F:      drivers/nvdimm/region_devs.c
9307
9308 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9309 M:      Vishal Verma <vishal.l.verma@intel.com>
9310 M:      Dan Williams <dan.j.williams@intel.com>
9311 M:      Dave Jiang <dave.jiang@intel.com>
9312 L:      linux-nvdimm@lists.01.org
9313 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9314 S:      Supported
9315 F:      drivers/nvdimm/btt*
9316
9317 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9318 M:      Dan Williams <dan.j.williams@intel.com>
9319 M:      Vishal Verma <vishal.l.verma@intel.com>
9320 M:      Dave Jiang <dave.jiang@intel.com>
9321 L:      linux-nvdimm@lists.01.org
9322 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9323 S:      Supported
9324 F:      drivers/nvdimm/pmem*
9325
9326 LIBNVDIMM: DEVICETREE BINDINGS
9327 M:      Oliver O'Halloran <oohall@gmail.com>
9328 L:      linux-nvdimm@lists.01.org
9329 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9330 S:      Supported
9331 F:      drivers/nvdimm/of_pmem.c
9332 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9333
9334 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9335 M:      Dan Williams <dan.j.williams@intel.com>
9336 M:      Vishal Verma <vishal.l.verma@intel.com>
9337 M:      Dave Jiang <dave.jiang@intel.com>
9338 M:      Keith Busch <keith.busch@intel.com>
9339 M:      Ira Weiny <ira.weiny@intel.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9343 S:      Supported
9344 F:      drivers/nvdimm/*
9345 F:      drivers/acpi/nfit/*
9346 F:      include/linux/nd.h
9347 F:      include/linux/libnvdimm.h
9348 F:      include/uapi/linux/ndctl.h
9349
9350 LICENSES and SPDX stuff
9351 M:      Thomas Gleixner <tglx@linutronix.de>
9352 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9353 L:      linux-spdx@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9356 F:      COPYING
9357 F:      Documentation/process/license-rules.rst
9358 F:      LICENSES/
9359 F:      scripts/spdxcheck-test.sh
9360 F:      scripts/spdxcheck.py
9361
9362 LIGHTNVM PLATFORM SUPPORT
9363 M:      Matias Bjorling <mb@lightnvm.io>
9364 W:      http://github/OpenChannelSSD
9365 L:      linux-block@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/lightnvm/
9368 F:      include/linux/lightnvm.h
9369 F:      include/uapi/linux/lightnvm.h
9370
9371 LINUX FOR POWER MACINTOSH
9372 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9373 W:      http://www.penguinppc.org/
9374 L:      linuxppc-dev@lists.ozlabs.org
9375 S:      Maintained
9376 F:      arch/powerpc/platforms/powermac/
9377 F:      drivers/macintosh/
9378
9379 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9380 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9381 M:      Paul Mackerras <paulus@samba.org>
9382 M:      Michael Ellerman <mpe@ellerman.id.au>
9383 W:      https://github.com/linuxppc/linux/wiki
9384 L:      linuxppc-dev@lists.ozlabs.org
9385 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9387 S:      Supported
9388 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9389 F:      Documentation/devicetree/bindings/powerpc/
9390 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9391 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9392 F:      Documentation/powerpc/
9393 F:      arch/powerpc/
9394 F:      drivers/char/tpm/tpm_ibmvtpm*
9395 F:      drivers/crypto/nx/
9396 F:      drivers/crypto/vmx/
9397 F:      drivers/i2c/busses/i2c-opal.c
9398 F:      drivers/net/ethernet/ibm/ibmveth.*
9399 F:      drivers/net/ethernet/ibm/ibmvnic.*
9400 F:      drivers/pci/hotplug/pnv_php.c
9401 F:      drivers/pci/hotplug/rpa*
9402 F:      drivers/rtc/rtc-opal.c
9403 F:      drivers/scsi/ibmvscsi/
9404 F:      drivers/tty/hvc/hvc_opal.c
9405 F:      drivers/watchdog/wdrtas.c
9406 F:      tools/testing/selftests/powerpc
9407 N:      /pmac
9408 N:      powermac
9409 N:      powernv
9410 N:      [^a-z0-9]ps3
9411 N:      pseries
9412
9413 LINUX FOR POWERPC EMBEDDED MPC5XXX
9414 M:      Anatolij Gustschin <agust@denx.de>
9415 L:      linuxppc-dev@lists.ozlabs.org
9416 T:      git git://git.denx.de/linux-denx-agust.git
9417 S:      Maintained
9418 F:      arch/powerpc/platforms/512x/
9419 F:      arch/powerpc/platforms/52xx/
9420
9421 LINUX FOR POWERPC EMBEDDED PPC4XX
9422 M:      Alistair Popple <alistair@popple.id.au>
9423 M:      Matt Porter <mporter@kernel.crashing.org>
9424 W:      http://www.penguinppc.org/
9425 L:      linuxppc-dev@lists.ozlabs.org
9426 S:      Maintained
9427 F:      arch/powerpc/platforms/40x/
9428 F:      arch/powerpc/platforms/44x/
9429
9430 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9431 M:      Scott Wood <oss@buserror.net>
9432 M:      Kumar Gala <galak@kernel.crashing.org>
9433 W:      http://www.penguinppc.org/
9434 L:      linuxppc-dev@lists.ozlabs.org
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9436 S:      Maintained
9437 F:      arch/powerpc/platforms/83xx/
9438 F:      arch/powerpc/platforms/85xx/
9439 F:      Documentation/devicetree/bindings/powerpc/fsl/
9440
9441 LINUX FOR POWERPC EMBEDDED PPC8XX
9442 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9443 W:      http://www.penguinppc.org/
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 S:      Maintained
9446 F:      arch/powerpc/platforms/8xx/
9447
9448 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 S:      Orphan
9451 F:      arch/powerpc/*/*virtex*
9452 F:      arch/powerpc/*/*/*virtex*
9453
9454 LINUX FOR POWERPC PA SEMI PWRFICIENT
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Orphan
9457 F:      arch/powerpc/platforms/pasemi/
9458 F:      drivers/*/*pasemi*
9459 F:      drivers/*/*/*pasemi*
9460
9461 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9462 M:      Kees Cook <keescook@chromium.org>
9463 S:      Maintained
9464 F:      drivers/misc/lkdtm/*
9465
9466 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9467 M:      Alan Stern <stern@rowland.harvard.edu>
9468 M:      Andrea Parri <parri.andrea@gmail.com>
9469 M:      Will Deacon <will@kernel.org>
9470 M:      Peter Zijlstra <peterz@infradead.org>
9471 M:      Boqun Feng <boqun.feng@gmail.com>
9472 M:      Nicholas Piggin <npiggin@gmail.com>
9473 M:      David Howells <dhowells@redhat.com>
9474 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9475 M:      Luc Maranget <luc.maranget@inria.fr>
9476 M:      "Paul E. McKenney" <paulmck@kernel.org>
9477 R:      Akira Yokosawa <akiyks@gmail.com>
9478 R:      Daniel Lustig <dlustig@nvidia.com>
9479 L:      linux-kernel@vger.kernel.org
9480 L:      linux-arch@vger.kernel.org
9481 S:      Supported
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9483 F:      tools/memory-model/
9484 F:      Documentation/atomic_bitops.txt
9485 F:      Documentation/atomic_t.txt
9486 F:      Documentation/core-api/atomic_ops.rst
9487 F:      Documentation/core-api/refcount-vs-atomic.rst
9488 F:      Documentation/memory-barriers.txt
9489
9490 LIS3LV02D ACCELEROMETER DRIVER
9491 M:      Eric Piel <eric.piel@tremplin-utc.net>
9492 S:      Maintained
9493 F:      Documentation/misc-devices/lis3lv02d.rst
9494 F:      drivers/misc/lis3lv02d/
9495 F:      drivers/platform/x86/hp_accel.c
9496
9497 LIVE PATCHING
9498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9499 M:      Jiri Kosina <jikos@kernel.org>
9500 M:      Miroslav Benes <mbenes@suse.cz>
9501 M:      Petr Mladek <pmladek@suse.com>
9502 R:      Joe Lawrence <joe.lawrence@redhat.com>
9503 S:      Maintained
9504 F:      kernel/livepatch/
9505 F:      include/linux/livepatch.h
9506 F:      arch/x86/include/asm/livepatch.h
9507 F:      arch/x86/kernel/livepatch.c
9508 F:      Documentation/livepatch/
9509 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9510 F:      samples/livepatch/
9511 F:      tools/testing/selftests/livepatch/
9512 L:      live-patching@vger.kernel.org
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9514
9515 LLC (802.2)
9516 L:      netdev@vger.kernel.org
9517 S:      Odd fixes
9518 F:      include/linux/llc.h
9519 F:      include/uapi/linux/llc.h
9520 F:      include/net/llc*
9521 F:      net/llc/
9522
9523 LM73 HARDWARE MONITOR DRIVER
9524 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/hwmon/lm73.c
9528
9529 LM78 HARDWARE MONITOR DRIVER
9530 M:      Jean Delvare <jdelvare@suse.com>
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hwmon/lm78.rst
9534 F:      drivers/hwmon/lm78.c
9535
9536 LM83 HARDWARE MONITOR DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/lm83.rst
9541 F:      drivers/hwmon/lm83.c
9542
9543 LM90 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm90.rst
9548 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9549 F:      drivers/hwmon/lm90.c
9550 F:      include/dt-bindings/thermal/lm90.h
9551
9552 LM95234 HARDWARE MONITOR DRIVER
9553 M:      Guenter Roeck <linux@roeck-us.net>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/lm95234.rst
9557 F:      drivers/hwmon/lm95234.c
9558
9559 LME2510 MEDIA DRIVER
9560 M:      Malcolm Priestley <tvboxspy@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 W:      https://linuxtv.org
9563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9564 S:      Maintained
9565 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9566
9567 LOADPIN SECURITY MODULE
9568 M:      Kees Cook <keescook@chromium.org>
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9570 S:      Supported
9571 F:      security/loadpin/
9572 F:      Documentation/admin-guide/LSM/LoadPin.rst
9573
9574 LOCKING PRIMITIVES
9575 M:      Peter Zijlstra <peterz@infradead.org>
9576 M:      Ingo Molnar <mingo@redhat.com>
9577 M:      Will Deacon <will@kernel.org>
9578 L:      linux-kernel@vger.kernel.org
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9580 S:      Maintained
9581 F:      Documentation/locking/
9582 F:      include/linux/lockdep.h
9583 F:      include/linux/spinlock*.h
9584 F:      arch/*/include/asm/spinlock*.h
9585 F:      include/linux/rwlock*.h
9586 F:      include/linux/mutex*.h
9587 F:      include/linux/rwsem*.h
9588 F:      include/linux/seqlock.h
9589 F:      lib/locking*.[ch]
9590 F:      kernel/locking/
9591 X:      kernel/locking/locktorture.c
9592
9593 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9594 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9595 L:      linux-ntfs-dev@lists.sourceforge.net
9596 W:      http://www.linux-ntfs.org/content/view/19/37/
9597 S:      Maintained
9598 F:      Documentation/admin-guide/ldm.rst
9599 F:      block/partitions/ldm.*
9600
9601 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9602 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9603 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9604 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9605 L:      MPT-FusionLinux.pdl@broadcom.com
9606 L:      linux-scsi@vger.kernel.org
9607 W:      http://www.avagotech.com/support/
9608 S:      Supported
9609 F:      drivers/message/fusion/
9610 F:      drivers/scsi/mpt3sas/
9611
9612 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9613 M:      Matthew Wilcox <willy@infradead.org>
9614 L:      linux-scsi@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/scsi/sym53c8xx_2/
9617
9618 LTC1660 DAC DRIVER
9619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9620 L:      linux-iio@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9623 F:      drivers/iio/dac/ltc1660.c
9624
9625 LTC4261 HARDWARE MONITOR DRIVER
9626 M:      Guenter Roeck <linux@roeck-us.net>
9627 L:      linux-hwmon@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/hwmon/ltc4261.rst
9630 F:      drivers/hwmon/ltc4261.c
9631
9632 LTC4306 I2C MULTIPLEXER DRIVER
9633 M:      Michael Hennerich <michael.hennerich@analog.com>
9634 W:      http://ez.analog.com/community/linux-device-drivers
9635 L:      linux-i2c@vger.kernel.org
9636 S:      Supported
9637 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9638 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9639
9640 LTP (Linux Test Project)
9641 M:      Mike Frysinger <vapier@gentoo.org>
9642 M:      Cyril Hrubis <chrubis@suse.cz>
9643 M:      Wanlong Gao <wanlong.gao@gmail.com>
9644 M:      Jan Stancek <jstancek@redhat.com>
9645 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9646 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9647 L:      ltp@lists.linux.it (subscribers-only)
9648 W:      http://linux-test-project.github.io/
9649 T:      git git://github.com/linux-test-project/ltp.git
9650 S:      Maintained
9651
9652 M68K ARCHITECTURE
9653 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9654 L:      linux-m68k@lists.linux-m68k.org
9655 W:      http://www.linux-m68k.org/
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9657 S:      Maintained
9658 F:      arch/m68k/
9659 F:      drivers/zorro/
9660
9661 M68K ON APPLE MACINTOSH
9662 M:      Joshua Thompson <funaho@jurai.org>
9663 W:      http://www.mac.linux-m68k.org/
9664 L:      linux-m68k@lists.linux-m68k.org
9665 S:      Maintained
9666 F:      arch/m68k/mac/
9667
9668 M68K ON HP9000/300
9669 M:      Philip Blundell <philb@gnu.org>
9670 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9671 S:      Maintained
9672 F:      arch/m68k/hp300/
9673
9674 M88DS3103 MEDIA DRIVER
9675 M:      Antti Palosaari <crope@iki.fi>
9676 L:      linux-media@vger.kernel.org
9677 W:      https://linuxtv.org
9678 W:      http://palosaari.fi/linux/
9679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9680 T:      git git://linuxtv.org/anttip/media_tree.git
9681 S:      Maintained
9682 F:      drivers/media/dvb-frontends/m88ds3103*
9683
9684 M88RS2000 MEDIA DRIVER
9685 M:      Malcolm Priestley <tvboxspy@gmail.com>
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9689 S:      Maintained
9690 F:      drivers/media/dvb-frontends/m88rs2000*
9691
9692 MA901 MASTERKIT USB FM RADIO DRIVER
9693 M:      Alexey Klimov <klimov.linux@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      drivers/media/radio/radio-ma901.c
9698
9699 MAC80211
9700 M:      Johannes Berg <johannes@sipsolutions.net>
9701 L:      linux-wireless@vger.kernel.org
9702 W:      http://wireless.kernel.org/
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9705 S:      Maintained
9706 F:      Documentation/networking/mac80211-injection.txt
9707 F:      include/net/mac80211.h
9708 F:      net/mac80211/
9709 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9710 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9711
9712 MAILBOX API
9713 M:      Jassi Brar <jassisinghbrar@gmail.com>
9714 L:      linux-kernel@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/mailbox/
9717 F:      include/linux/mailbox_client.h
9718 F:      include/linux/mailbox_controller.h
9719
9720 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9721 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9722 W:      http://www.kernel.org/doc/man-pages
9723 L:      linux-man@vger.kernel.org
9724 S:      Maintained
9725
9726 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9727 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9728 L:      linux-mips@vger.kernel.org
9729 S:      Maintained
9730 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9731
9732 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9733 M:      Andrew Lunn <andrew@lunn.ch>
9734 M:      Vivien Didelot <vivien.didelot@gmail.com>
9735 L:      netdev@vger.kernel.org
9736 S:      Maintained
9737 F:      drivers/net/dsa/mv88e6xxx/
9738 F:      include/linux/platform_data/mv88e6xxx.h
9739 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9740
9741 MARVELL ARMADA DRM SUPPORT
9742 M:      Russell King <linux@armlinux.org.uk>
9743 S:      Maintained
9744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9746 F:      drivers/gpu/drm/armada/
9747 F:      include/uapi/drm/armada_drm.h
9748 F:      Documentation/devicetree/bindings/display/armada/
9749
9750 MARVELL ARMADA 3700 PHY DRIVERS
9751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9752 S:      Maintained
9753 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9754 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9755 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9756 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9757
9758 MARVELL CRYPTO DRIVER
9759 M:      Boris Brezillon <bbrezillon@kernel.org>
9760 M:      Arnaud Ebalard <arno@natisbad.org>
9761 F:      drivers/crypto/marvell/
9762 S:      Maintained
9763 L:      linux-crypto@vger.kernel.org
9764
9765 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9766 M:      Mirko Lindner <mlindner@marvell.com>
9767 M:      Stephen Hemminger <stephen@networkplumber.org>
9768 L:      netdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/net/ethernet/marvell/sk*
9771
9772 MARVELL LIBERTAS WIRELESS DRIVER
9773 L:      libertas-dev@lists.infradead.org
9774 S:      Orphan
9775 F:      drivers/net/wireless/marvell/libertas/
9776
9777 MARVELL MACCHIATOBIN SUPPORT
9778 M:      Russell King <linux@armlinux.org.uk>
9779 L:      linux-arm-kernel@lists.infradead.org
9780 S:      Maintained
9781 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9782
9783 MARVELL MV643XX ETHERNET DRIVER
9784 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9785 L:      netdev@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9788 F:      include/linux/mv643xx.h
9789
9790 MARVELL MV88X3310 PHY DRIVER
9791 M:      Russell King <linux@armlinux.org.uk>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/phy/marvell10g.c
9795
9796 MARVELL MVEBU THERMAL DRIVER
9797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9798 S:      Maintained
9799 F:      drivers/thermal/armada_thermal.c
9800
9801 MARVELL MVNETA ETHERNET DRIVER
9802 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9803 L:      netdev@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/net/ethernet/marvell/mvneta.*
9806
9807 MARVELL MWIFIEX WIRELESS DRIVER
9808 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9809 M:      Nishant Sarmukadam <nishants@marvell.com>
9810 M:      Ganapathi Bhat <gbhat@marvell.com>
9811 M:      Xinming Hu <huxinming820@gmail.com>
9812 L:      linux-wireless@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/net/wireless/marvell/mwifiex/
9815
9816 MARVELL MWL8K WIRELESS DRIVER
9817 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9818 L:      linux-wireless@vger.kernel.org
9819 S:      Odd Fixes
9820 F:      drivers/net/wireless/marvell/mwl8k.c
9821
9822 MARVELL NAND CONTROLLER DRIVER
9823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9824 L:      linux-mtd@lists.infradead.org
9825 S:      Maintained
9826 F:      drivers/mtd/nand/raw/marvell_nand.c
9827 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9828
9829 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9830 M:      Nicolas Pitre <nico@fluxnic.net>
9831 S:      Odd Fixes
9832 F:      drivers/mmc/host/mvsdio.*
9833
9834 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9835 M:      Hu Ziji <huziji@marvell.com>
9836 L:      linux-mmc@vger.kernel.org
9837 S:      Supported
9838 F:      drivers/mmc/host/sdhci-xenon*
9839 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9840
9841 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9842 M:      Sunil Goutham <sgoutham@marvell.com>
9843 M:      Linu Cherian <lcherian@marvell.com>
9844 M:      Geetha sowjanya <gakula@marvell.com>
9845 M:      Jerin Jacob <jerinj@marvell.com>
9846 L:      netdev@vger.kernel.org
9847 S:      Supported
9848 F:      drivers/net/ethernet/marvell/octeontx2/af/
9849
9850 MATROX FRAMEBUFFER DRIVER
9851 L:      linux-fbdev@vger.kernel.org
9852 S:      Orphan
9853 F:      drivers/video/fbdev/matrox/matroxfb_*
9854 F:      include/uapi/linux/matroxfb.h
9855
9856 MAX16065 HARDWARE MONITOR DRIVER
9857 M:      Guenter Roeck <linux@roeck-us.net>
9858 L:      linux-hwmon@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/hwmon/max16065.rst
9861 F:      drivers/hwmon/max16065.c
9862
9863 MAX2175 SDR TUNER DRIVER
9864 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9865 L:      linux-media@vger.kernel.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9869 F:      Documentation/media/v4l-drivers/max2175.rst
9870 F:      drivers/media/i2c/max2175*
9871 F:      include/uapi/linux/max2175.h
9872
9873 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Orphan
9876 F:      Documentation/hwmon/max6650.rst
9877 F:      drivers/hwmon/max6650.c
9878
9879 MAX6697 HARDWARE MONITOR DRIVER
9880 M:      Guenter Roeck <linux@roeck-us.net>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/max6697.rst
9884 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9885 F:      drivers/hwmon/max6697.c
9886 F:      include/linux/platform_data/max6697.h
9887
9888 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9889 M:      Peter Rosin <peda@axentia.se>
9890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/sound/max9860.txt
9893 F:      sound/soc/codecs/max9860.*
9894
9895 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9896 M:      Andreas Klinger <ak@it-klinger.de>
9897 L:      linux-iio@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9900 F:      drivers/iio/proximity/mb1232.c
9901
9902 MAXIM MAX77650 PMIC MFD DRIVER
9903 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9904 L:      linux-kernel@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/*/*max77650.txt
9907 F:      Documentation/devicetree/bindings/*/max77650*.txt
9908 F:      include/linux/mfd/max77650.h
9909 F:      drivers/mfd/max77650.c
9910 F:      drivers/regulator/max77650-regulator.c
9911 F:      drivers/power/supply/max77650-charger.c
9912 F:      drivers/input/misc/max77650-onkey.c
9913 F:      drivers/leds/leds-max77650.c
9914 F:      drivers/gpio/gpio-max77650.c
9915
9916 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9917 M:      Javier Martinez Canillas <javier@dowhile0.org>
9918 L:      linux-kernel@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/regulator/max77802-regulator.c
9921 F:      Documentation/devicetree/bindings/*/*max77802.txt
9922 F:      include/dt-bindings/*/*max77802.h
9923
9924 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9925 M:      Krzysztof Kozlowski <krzk@kernel.org>
9926 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9927 L:      linux-pm@vger.kernel.org
9928 S:      Supported
9929 F:      drivers/power/supply/max14577_charger.c
9930 F:      drivers/power/supply/max77693_charger.c
9931
9932 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9933 M:      Chanwoo Choi <cw00.choi@samsung.com>
9934 M:      Krzysztof Kozlowski <krzk@kernel.org>
9935 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9936 L:      linux-kernel@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/*/max14577*.c
9939 F:      drivers/*/max77686*.c
9940 F:      drivers/*/max77693*.c
9941 F:      drivers/extcon/extcon-max14577.c
9942 F:      drivers/extcon/extcon-max77693.c
9943 F:      drivers/rtc/rtc-max77686.c
9944 F:      drivers/clk/clk-max77686.c
9945 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9946 F:      Documentation/devicetree/bindings/*/max77686.txt
9947 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9948 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9949 F:      include/linux/mfd/max14577*.h
9950 F:      include/linux/mfd/max77686*.h
9951 F:      include/linux/mfd/max77693*.h
9952
9953 MAXIRADIO FM RADIO RECEIVER DRIVER
9954 M:      Hans Verkuil <hverkuil@xs4all.nl>
9955 L:      linux-media@vger.kernel.org
9956 T:      git git://linuxtv.org/media_tree.git
9957 W:      https://linuxtv.org
9958 S:      Maintained
9959 F:      drivers/media/radio/radio-maxiradio*
9960
9961 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9962 M:      Peter Rosin <peda@axentia.se>
9963 L:      linux-iio@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9966 F:      drivers/iio/potentiometer/mcp4018.c
9967 F:      drivers/iio/potentiometer/mcp4531.c
9968
9969 MCR20A IEEE-802.15.4 RADIO DRIVER
9970 M:      Xue Liu <liuxuenetmail@gmail.com>
9971 L:      linux-wpan@vger.kernel.org
9972 W:      https://github.com/xueliu/mcr20a-linux
9973 S:      Maintained
9974 F:      drivers/net/ieee802154/mcr20a.c
9975 F:      drivers/net/ieee802154/mcr20a.h
9976 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9977
9978 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9980 L:      linux-iio@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/iio/dac/cio-dac.c
9983
9984 MEDIA CONTROLLER FRAMEWORK
9985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9987 L:      linux-media@vger.kernel.org
9988 W:      https://www.linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      drivers/media/mc/
9992 F:      include/media/media-*.h
9993 F:      include/uapi/linux/media.h
9994
9995 MEDIA DRIVERS FOR ASCOT2E
9996 M:      Sergey Kozlov <serjk@netup.ru>
9997 M:      Abylay Ospan <aospan@netup.ru>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://linuxtv.org
10000 W:      http://netup.tv/
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/dvb-frontends/ascot2e*
10004
10005 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10006 M:      Jasmin Jessich <jasmin@anw.at>
10007 L:      linux-media@vger.kernel.org
10008 W:      https://linuxtv.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Maintained
10011 F:      drivers/media/dvb-frontends/cxd2099*
10012
10013 MEDIA DRIVERS FOR CXD2841ER
10014 M:      Sergey Kozlov <serjk@netup.ru>
10015 M:      Abylay Ospan <aospan@netup.ru>
10016 L:      linux-media@vger.kernel.org
10017 W:      https://linuxtv.org
10018 W:      http://netup.tv/
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      drivers/media/dvb-frontends/cxd2841er*
10022
10023 MEDIA DRIVERS FOR CXD2880
10024 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10025 L:      linux-media@vger.kernel.org
10026 W:      http://linuxtv.org/
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      drivers/media/dvb-frontends/cxd2880/*
10030 F:      drivers/media/spi/cxd2880*
10031
10032 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10033 L:      linux-media@vger.kernel.org
10034 W:      https://linuxtv.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Orphan
10037 F:      drivers/media/pci/ddbridge/*
10038
10039 MEDIA DRIVERS FOR FREESCALE IMX
10040 M:      Steve Longerbeam <slongerbeam@gmail.com>
10041 M:      Philipp Zabel <p.zabel@pengutronix.de>
10042 L:      linux-media@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/media/imx.txt
10046 F:      Documentation/media/v4l-drivers/imx.rst
10047 F:      drivers/staging/media/imx/
10048 F:      include/linux/imx-media.h
10049 F:      include/media/imx.h
10050
10051 MEDIA DRIVER FOR FREESCALE IMX PXP
10052 M:      Philipp Zabel <p.zabel@pengutronix.de>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      drivers/media/platform/imx-pxp.[ch]
10057
10058 MEDIA DRIVERS FOR FREESCALE IMX7
10059 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10064 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10065 F:      Documentation/media/v4l-drivers/imx7.rst
10066 F:      drivers/staging/media/imx/imx7-media-csi.c
10067 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10068
10069 MEDIA DRIVERS FOR HELENE
10070 M:      Abylay Ospan <aospan@netup.ru>
10071 L:      linux-media@vger.kernel.org
10072 W:      https://linuxtv.org
10073 W:      http://netup.tv/
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Supported
10076 F:      drivers/media/dvb-frontends/helene*
10077
10078 MEDIA DRIVERS FOR HORUS3A
10079 M:      Sergey Kozlov <serjk@netup.ru>
10080 M:      Abylay Ospan <aospan@netup.ru>
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 W:      http://netup.tv/
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Supported
10086 F:      drivers/media/dvb-frontends/horus3a*
10087
10088 MEDIA DRIVERS FOR LNBH25
10089 M:      Sergey Kozlov <serjk@netup.ru>
10090 M:      Abylay Ospan <aospan@netup.ru>
10091 L:      linux-media@vger.kernel.org
10092 W:      https://linuxtv.org
10093 W:      http://netup.tv/
10094 T:      git git://linuxtv.org/media_tree.git
10095 S:      Supported
10096 F:      drivers/media/dvb-frontends/lnbh25*
10097
10098 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10099 L:      linux-media@vger.kernel.org
10100 W:      https://linuxtv.org
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Orphan
10103 F:      drivers/media/dvb-frontends/mxl5xx*
10104
10105 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10106 M:      Sergey Kozlov <serjk@netup.ru>
10107 M:      Abylay Ospan <aospan@netup.ru>
10108 L:      linux-media@vger.kernel.org
10109 W:      https://linuxtv.org
10110 W:      http://netup.tv/
10111 T:      git git://linuxtv.org/media_tree.git
10112 S:      Supported
10113 F:      drivers/media/pci/netup_unidvb/*
10114
10115 MEDIA DRIVERS FOR RENESAS - CEU
10116 M:      Jacopo Mondi <jacopo@jmondi.org>
10117 L:      linux-media@vger.kernel.org
10118 L:      linux-renesas-soc@vger.kernel.org
10119 T:      git git://linuxtv.org/media_tree.git
10120 S:      Supported
10121 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10122 F:      drivers/media/platform/renesas-ceu.c
10123 F:      include/media/drv-intf/renesas-ceu.h
10124
10125 MEDIA DRIVERS FOR RENESAS - DRIF
10126 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10127 L:      linux-media@vger.kernel.org
10128 L:      linux-renesas-soc@vger.kernel.org
10129 T:      git git://linuxtv.org/media_tree.git
10130 S:      Supported
10131 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10132 F:      drivers/media/platform/rcar_drif.c
10133
10134 MEDIA DRIVERS FOR RENESAS - FCP
10135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10136 L:      linux-media@vger.kernel.org
10137 L:      linux-renesas-soc@vger.kernel.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Supported
10140 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10141 F:      drivers/media/platform/rcar-fcp.c
10142 F:      include/media/rcar-fcp.h
10143
10144 MEDIA DRIVERS FOR RENESAS - FDP1
10145 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10146 L:      linux-media@vger.kernel.org
10147 L:      linux-renesas-soc@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10151 F:      drivers/media/platform/rcar_fdp1.c
10152
10153 MEDIA DRIVERS FOR RENESAS - VIN
10154 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10155 L:      linux-media@vger.kernel.org
10156 L:      linux-renesas-soc@vger.kernel.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Supported
10159 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10160 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10161 F:      drivers/media/platform/rcar-vin/
10162
10163 MEDIA DRIVERS FOR RENESAS - VSP1
10164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10165 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10171 F:      drivers/media/platform/vsp1/
10172
10173 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10174 L:      linux-media@vger.kernel.org
10175 W:      https://linuxtv.org
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Orphan
10178 F:      drivers/media/dvb-frontends/stv0910*
10179
10180 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/dvb-frontends/stv6111*
10186
10187 MEDIA DRIVERS FOR STM32 - DCMI
10188 M:      Hugues Fruchet <hugues.fruchet@st.com>
10189 L:      linux-media@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10193 F:      drivers/media/platform/stm32/stm32-dcmi.c
10194
10195 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10196 M:      Dmitry Osipenko <digetx@gmail.com>
10197 L:      linux-media@vger.kernel.org
10198 L:      linux-tegra@vger.kernel.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10202 F:      drivers/staging/media/tegra-vde/
10203
10204 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10206 P:      LinuxTV.org Project
10207 L:      linux-media@vger.kernel.org
10208 W:      https://linuxtv.org
10209 Q:      http://patchwork.kernel.org/project/linux-media/list/
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/
10213 F:      Documentation/media/
10214 F:      drivers/media/
10215 F:      drivers/staging/media/
10216 F:      include/linux/platform_data/media/
10217 F:      include/media/
10218 F:      include/uapi/linux/dvb/
10219 F:      include/uapi/linux/videodev2.h
10220 F:      include/uapi/linux/media.h
10221 F:      include/uapi/linux/v4l2-*
10222 F:      include/uapi/linux/meye.h
10223 F:      include/uapi/linux/ivtv*
10224 F:      include/uapi/linux/uvcvideo.h
10225
10226 MEDIATEK BLUETOOTH DRIVER
10227 M:      Sean Wang <sean.wang@mediatek.com>
10228 L:      linux-bluetooth@vger.kernel.org
10229 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10232 F:      drivers/bluetooth/btmtkuart.c
10233
10234 MEDIATEK CIR DRIVER
10235 M:      Sean Wang <sean.wang@mediatek.com>
10236 S:      Maintained
10237 F:      drivers/media/rc/mtk-cir.c
10238
10239 MEDIATEK DMA DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      dmaengine@vger.kernel.org
10242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10243 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/dma/mtk-*
10246 F:      drivers/dma/mediatek/
10247
10248 MEDIATEK PMIC LED DRIVER
10249 M:      Sean Wang <sean.wang@mediatek.com>
10250 S:      Maintained
10251 F:      drivers/leds/leds-mt6323.c
10252 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10253
10254 MEDIATEK ETHERNET DRIVER
10255 M:      Felix Fietkau <nbd@openwrt.org>
10256 M:      John Crispin <john@phrozen.org>
10257 M:      Sean Wang <sean.wang@mediatek.com>
10258 M:      Nelson Chang <nelson.chang@mediatek.com>
10259 L:      netdev@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/net/ethernet/mediatek/
10262
10263 MEDIATEK SWITCH DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/net/dsa/mt7530.*
10268 F:      net/dsa/tag_mtk.c
10269
10270 MEDIATEK JPEG DRIVER
10271 M:      Rick Chang <rick.chang@mediatek.com>
10272 M:      Bin Liu <bin.liu@mediatek.com>
10273 S:      Supported
10274 F:      drivers/media/platform/mtk-jpeg/
10275 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10276
10277 MEDIATEK MDP DRIVER
10278 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10279 M:      Houlong Wei <houlong.wei@mediatek.com>
10280 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10281 S:      Supported
10282 F:      drivers/media/platform/mtk-mdp/
10283 F:      drivers/media/platform/mtk-vpu/
10284 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10285
10286 MEDIATEK MEDIA DRIVER
10287 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10288 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10289 S:      Supported
10290 F:      drivers/media/platform/mtk-vcodec/
10291 F:      drivers/media/platform/mtk-vpu/
10292 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10293 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10294
10295 MEDIATEK MMC/SD/SDIO DRIVER
10296 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10297 S:      Maintained
10298 F:      drivers/mmc/host/mtk-sd.c
10299 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10300
10301 MEDIATEK MT76 WIRELESS LAN DRIVER
10302 M:      Felix Fietkau <nbd@nbd.name>
10303 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10304 R:      Ryder Lee <ryder.lee@mediatek.com>
10305 R:      Roy Luo <royluo@google.com>
10306 L:      linux-wireless@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/net/wireless/mediatek/mt76/
10309
10310 MEDIATEK MT7601U WIRELESS LAN DRIVER
10311 M:      Jakub Kicinski <kubakici@wp.pl>
10312 L:      linux-wireless@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/wireless/mediatek/mt7601u/
10315
10316 MEDIATEK MT7621/28/88 I2C DRIVER
10317 M:      Stefan Roese <sr@denx.de>
10318 L:      linux-i2c@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/i2c/busses/i2c-mt7621.c
10321 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10322
10323 MEDIATEK NAND CONTROLLER DRIVER
10324 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10325 L:      linux-mtd@lists.infradead.org
10326 S:      Maintained
10327 F:      drivers/mtd/nand/raw/mtk_*
10328 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10329
10330 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10331 M:      Sean Wang <sean.wang@mediatek.com>
10332 S:      Maintained
10333 F:      drivers/char/hw_random/mtk-rng.c
10334
10335 MEDIATEK USB3 DRD IP DRIVER
10336 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10337 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10340 S:      Maintained
10341 F:      drivers/usb/mtu3/
10342
10343 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10344 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10345 M:      Martin Donnelly <martin.donnelly@ge.com>
10346 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10347 S:      Maintained
10348 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10349 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10350
10351 MEGARAID SCSI/SAS DRIVERS
10352 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10353 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10354 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10355 L:      megaraidlinux.pdl@broadcom.com
10356 L:      linux-scsi@vger.kernel.org
10357 W:      http://www.avagotech.com/support/
10358 S:      Maintained
10359 F:      Documentation/scsi/megaraid.txt
10360 F:      drivers/scsi/megaraid.*
10361 F:      drivers/scsi/megaraid/
10362
10363 MELEXIS MLX90614 DRIVER
10364 M:      Crt Mori <cmo@melexis.com>
10365 L:      linux-iio@vger.kernel.org
10366 W:      http://www.melexis.com
10367 S:      Supported
10368 F:      drivers/iio/temperature/mlx90614.c
10369
10370 MELEXIS MLX90632 DRIVER
10371 M:      Crt Mori <cmo@melexis.com>
10372 L:      linux-iio@vger.kernel.org
10373 W:      http://www.melexis.com
10374 S:      Supported
10375 F:      drivers/iio/temperature/mlx90632.c
10376
10377 MELFAS MIP4 TOUCHSCREEN DRIVER
10378 M:      Sangwon Jee <jeesw@melfas.com>
10379 W:      http://www.melfas.com
10380 S:      Supported
10381 F:      drivers/input/touchscreen/melfas_mip4.c
10382 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10383
10384 MELLANOX ETHERNET DRIVER (mlx4_en)
10385 M:      Tariq Toukan <tariqt@mellanox.com>
10386 L:      netdev@vger.kernel.org
10387 S:      Supported
10388 W:      http://www.mellanox.com
10389 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10390 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10391
10392 MELLANOX ETHERNET DRIVER (mlx5e)
10393 M:      Saeed Mahameed <saeedm@mellanox.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Supported
10396 W:      http://www.mellanox.com
10397 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10398 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10399
10400 MELLANOX ETHERNET INNOVA DRIVERS
10401 R:      Boris Pismenny <borisp@mellanox.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.mellanox.com
10405 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10409 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10410
10411 MELLANOX ETHERNET SWITCH DRIVERS
10412 M:      Jiri Pirko <jiri@mellanox.com>
10413 M:      Ido Schimmel <idosch@mellanox.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 W:      http://www.mellanox.com
10417 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10418 F:      drivers/net/ethernet/mellanox/mlxsw/
10419 F:      tools/testing/selftests/drivers/net/mlxsw/
10420
10421 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10422 M:      mlxsw@mellanox.com
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 W:      http://www.mellanox.com
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 F:      drivers/net/ethernet/mellanox/mlxfw/
10428
10429 MELLANOX HARDWARE PLATFORM SUPPORT
10430 M:      Andy Shevchenko <andy@infradead.org>
10431 M:      Darren Hart <dvhart@infradead.org>
10432 M:      Vadim Pasternak <vadimp@mellanox.com>
10433 L:      platform-driver-x86@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/platform/mellanox/
10436 F:      include/linux/platform_data/mlxreg.h
10437
10438 MELLANOX MLX4 core VPI driver
10439 M:      Tariq Toukan <tariqt@mellanox.com>
10440 L:      netdev@vger.kernel.org
10441 L:      linux-rdma@vger.kernel.org
10442 W:      http://www.mellanox.com
10443 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10444 S:      Supported
10445 F:      drivers/net/ethernet/mellanox/mlx4/
10446 F:      include/linux/mlx4/
10447
10448 MELLANOX MLX4 IB driver
10449 M:      Yishai Hadas <yishaih@mellanox.com>
10450 L:      linux-rdma@vger.kernel.org
10451 W:      http://www.mellanox.com
10452 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10453 S:      Supported
10454 F:      drivers/infiniband/hw/mlx4/
10455 F:      include/linux/mlx4/
10456 F:      include/uapi/rdma/mlx4-abi.h
10457
10458 MELLANOX MLX5 core VPI driver
10459 M:      Saeed Mahameed <saeedm@mellanox.com>
10460 M:      Leon Romanovsky <leonro@mellanox.com>
10461 L:      netdev@vger.kernel.org
10462 L:      linux-rdma@vger.kernel.org
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10465 S:      Supported
10466 F:      drivers/net/ethernet/mellanox/mlx5/core/
10467 F:      include/linux/mlx5/
10468 F:      Documentation/networking/device_drivers/mellanox/
10469
10470 MELLANOX MLX5 IB driver
10471 M:      Leon Romanovsky <leonro@mellanox.com>
10472 L:      linux-rdma@vger.kernel.org
10473 W:      http://www.mellanox.com
10474 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10475 S:      Supported
10476 F:      drivers/infiniband/hw/mlx5/
10477 F:      include/linux/mlx5/
10478 F:      include/uapi/rdma/mlx5-abi.h
10479
10480 MELLANOX MLXCPLD I2C AND MUX DRIVER
10481 M:      Vadim Pasternak <vadimp@mellanox.com>
10482 M:      Michael Shych <michaelsh@mellanox.com>
10483 L:      linux-i2c@vger.kernel.org
10484 S:      Supported
10485 F:      drivers/i2c/busses/i2c-mlxcpld.c
10486 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10487 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10488
10489 MELLANOX MLXCPLD LED DRIVER
10490 M:      Vadim Pasternak <vadimp@mellanox.com>
10491 L:      linux-leds@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/leds/leds-mlxcpld.c
10494 F:      drivers/leds/leds-mlxreg.c
10495 F:      Documentation/leds/leds-mlxcpld.rst
10496
10497 MELLANOX PLATFORM DRIVER
10498 M:      Vadim Pasternak <vadimp@mellanox.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/platform/x86/mlx-platform.c
10502
10503 MEMBARRIER SUPPORT
10504 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10505 M:      "Paul E. McKenney" <paulmck@kernel.org>
10506 L:      linux-kernel@vger.kernel.org
10507 S:      Supported
10508 F:      kernel/sched/membarrier.c
10509 F:      include/uapi/linux/membarrier.h
10510 F:      arch/powerpc/include/asm/membarrier.h
10511
10512 MEMBLOCK
10513 M:      Mike Rapoport <rppt@linux.ibm.com>
10514 L:      linux-mm@kvack.org
10515 S:      Maintained
10516 F:      include/linux/memblock.h
10517 F:      mm/memblock.c
10518 F:      Documentation/core-api/boot-time-mm.rst
10519
10520 MEMORY MANAGEMENT
10521 L:      linux-mm@kvack.org
10522 W:      http://www.linux-mm.org
10523 S:      Maintained
10524 F:      include/linux/mm.h
10525 F:      include/linux/gfp.h
10526 F:      include/linux/mmzone.h
10527 F:      include/linux/memory_hotplug.h
10528 F:      include/linux/vmalloc.h
10529 F:      mm/
10530
10531 MEMORY TECHNOLOGY DEVICES (MTD)
10532 M:      David Woodhouse <dwmw2@infradead.org>
10533 M:      Brian Norris <computersforpeace@gmail.com>
10534 M:      Marek Vasut <marek.vasut@gmail.com>
10535 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10536 M:      Richard Weinberger <richard@nod.at>
10537 M:      Vignesh Raghavendra <vigneshr@ti.com>
10538 L:      linux-mtd@lists.infradead.org
10539 W:      http://www.linux-mtd.infradead.org/
10540 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/mtd/
10545 F:      drivers/mtd/
10546 F:      include/linux/mtd/
10547 F:      include/uapi/mtd/
10548
10549 MEN A21 WATCHDOG DRIVER
10550 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10551 L:      linux-watchdog@vger.kernel.org
10552 S:      Maintained
10553 F:      drivers/watchdog/mena21_wdt.c
10554
10555 MEN CHAMELEON BUS (mcb)
10556 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10557 S:      Maintained
10558 F:      drivers/mcb/
10559 F:      include/linux/mcb.h
10560 F:      Documentation/driver-api/men-chameleon-bus.rst
10561
10562 MEN F21BMC (Board Management Controller)
10563 M:      Andreas Werner <andreas.werner@men.de>
10564 S:      Supported
10565 F:      drivers/mfd/menf21bmc.c
10566 F:      drivers/watchdog/menf21bmc_wdt.c
10567 F:      drivers/leds/leds-menf21bmc.c
10568 F:      drivers/hwmon/menf21bmc_hwmon.c
10569 F:      Documentation/hwmon/menf21bmc.rst
10570
10571 MEN Z069 WATCHDOG DRIVER
10572 M:      Johannes Thumshirn <jth@kernel.org>
10573 L:      linux-watchdog@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/watchdog/menz69_wdt.c
10576
10577 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10578 M:      Neil Armstrong <narmstrong@baylibre.com>
10579 L:      linux-media@vger.kernel.org
10580 L:      linux-amlogic@lists.infradead.org
10581 W:      http://linux-meson.com/
10582 S:      Supported
10583 F:      drivers/media/platform/meson/ao-cec.c
10584 F:      drivers/media/platform/meson/ao-cec-g12a.c
10585 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10586 T:      git git://linuxtv.org/media_tree.git
10587
10588 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10589 M:      Liang Yang <liang.yang@amlogic.com>
10590 L:      linux-mtd@lists.infradead.org
10591 S:      Maintained
10592 F:      drivers/mtd/nand/raw/meson_*
10593 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10594
10595 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10596 M:      Maxime Jourdan <mjourdan@baylibre.com>
10597 L:      linux-media@vger.kernel.org
10598 L:      linux-amlogic@lists.infradead.org
10599 S:      Supported
10600 F:      drivers/staging/media/meson/vdec/
10601 T:      git git://linuxtv.org/media_tree.git
10602
10603 METHODE UDPU SUPPORT
10604 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10605 S:      Maintained
10606 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10607
10608 MICROBLAZE ARCHITECTURE
10609 M:      Michal Simek <monstr@monstr.eu>
10610 W:      http://www.monstr.eu/fdt/
10611 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10612 S:      Supported
10613 F:      arch/microblaze/
10614
10615 MICROCHIP AT91 SERIAL DRIVER
10616 M:      Richard Genoud <richard.genoud@gmail.com>
10617 S:      Maintained
10618 F:      drivers/tty/serial/atmel_serial.c
10619 F:      drivers/tty/serial/atmel_serial.h
10620 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10621
10622 MICROCHIP AUDIO ASOC DRIVERS
10623 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10625 S:      Supported
10626 F:      sound/soc/atmel
10627
10628 MICROCHIP DMA DRIVER
10629 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 L:      dmaengine@vger.kernel.org
10632 S:      Supported
10633 F:      drivers/dma/at_hdmac.c
10634 F:      drivers/dma/at_hdmac_regs.h
10635 F:      include/linux/platform_data/dma-atmel.h
10636 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10637 F:      include/dt-bindings/dma/at91.h
10638
10639 MICROCHIP ECC DRIVER
10640 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10641 L:      linux-crypto@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/crypto/atmel-ecc.*
10644
10645 MICROCHIP I2C DRIVER
10646 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10647 L:      linux-i2c@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/i2c/busses/i2c-at91.h
10650 F:      drivers/i2c/busses/i2c-at91-*.c
10651
10652 MICROCHIP ISC DRIVER
10653 M:      Eugen Hristev <eugen.hristev@microchip.com>
10654 L:      linux-media@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10657 F:      drivers/media/platform/atmel/atmel-isc.h
10658 F:      drivers/media/platform/atmel/atmel-isc-base.c
10659 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10660 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10661
10662 MICROCHIP ISI DRIVER
10663 M:      Eugen Hristev <eugen.hristev@microchip.com>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/media/platform/atmel/atmel-isi.c
10667 F:      drivers/media/platform/atmel/atmel-isi.h
10668
10669 MICROCHIP AT91 USART MFD DRIVER
10670 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/mfd/at91-usart.c
10674 F:      include/dt-bindings/mfd/at91-usart.h
10675 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10676
10677 MICROCHIP AT91 USART SPI DRIVER
10678 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10679 L:      linux-spi@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/spi/spi-at91-usart.c
10682 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10683
10684 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10685 M:      Woojung Huh <woojung.huh@microchip.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Maintained
10689 F:      net/dsa/tag_ksz.c
10690 F:      drivers/net/dsa/microchip/*
10691 F:      include/linux/platform_data/microchip-ksz.h
10692 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10693
10694 MICROCHIP LAN743X ETHERNET DRIVER
10695 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10696 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/net/ethernet/microchip/lan743x_*
10700
10701 MICROCHIP LCDFB DRIVER
10702 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10703 L:      linux-fbdev@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/video/fbdev/atmel_lcdfb.c
10706 F:      include/video/atmel_lcdc.h
10707
10708 MICROCHIP MMC/SD/SDIO MCI DRIVER
10709 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10710 S:      Maintained
10711 F:      drivers/mmc/host/atmel-mci.c
10712
10713 MICROCHIP MCP16502 PMIC DRIVER
10714 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10718 F:      drivers/regulator/mcp16502.c
10719
10720 MICROCHIP MCP3911 ADC DRIVER
10721 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10722 M:      Kent Gustavsson <kent@minoris.se>
10723 L:      linux-iio@vger.kernel.org
10724 S:      Supported
10725 F:      drivers/iio/adc/mcp3911.c
10726 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10727
10728 MICROCHIP NAND DRIVER
10729 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10730 L:      linux-mtd@lists.infradead.org
10731 S:      Supported
10732 F:      drivers/mtd/nand/raw/atmel/*
10733 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10734
10735 MICROCHIP PWM DRIVER
10736 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10738 L:      linux-pwm@vger.kernel.org
10739 S:      Supported
10740 F:      drivers/pwm/pwm-atmel.c
10741 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10742
10743 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10744 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10745 M:      Eugen Hristev <eugen.hristev@microchip.com>
10746 L:      linux-iio@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/iio/adc/at91-sama5d2_adc.c
10749 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10750 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10751
10752 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10753 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10754 S:      Supported
10755 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10756
10757 MICROCHIP SPI DRIVER
10758 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10759 S:      Supported
10760 F:      drivers/spi/spi-atmel.*
10761
10762 MICROCHIP SSC DRIVER
10763 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10765 S:      Supported
10766 F:      drivers/misc/atmel-ssc.c
10767 F:      include/linux/atmel-ssc.h
10768
10769 MICROCHIP USBA UDC DRIVER
10770 M:      Cristian Birsan <cristian.birsan@microchip.com>
10771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10772 S:      Supported
10773 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10774
10775 MICROCHIP USB251XB DRIVER
10776 M:      Richard Leitner <richard.leitner@skidata.com>
10777 L:      linux-usb@vger.kernel.org
10778 S:      Maintained
10779 F:      drivers/usb/misc/usb251xb.c
10780 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10781
10782 MICROCHIP XDMA DRIVER
10783 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10784 L:      linux-arm-kernel@lists.infradead.org
10785 L:      dmaengine@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/dma/at_xdmac.c
10788
10789 MICROSEMI MIPS SOCS
10790 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10791 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10792 L:      linux-mips@vger.kernel.org
10793 S:      Supported
10794 F:      arch/mips/generic/board-ocelot.c
10795 F:      arch/mips/configs/generic/board-ocelot.config
10796 F:      arch/mips/boot/dts/mscc/
10797 F:      Documentation/devicetree/bindings/mips/mscc.txt
10798
10799 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10800 M:      Don Brace <don.brace@microsemi.com>
10801 L:      esc.storagedev@microsemi.com
10802 L:      linux-scsi@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10805 F:      drivers/scsi/smartpqi/Kconfig
10806 F:      drivers/scsi/smartpqi/Makefile
10807 F:      include/linux/cciss*.h
10808 F:      include/uapi/linux/cciss*.h
10809 F:      Documentation/scsi/smartpqi.txt
10810
10811 MICROSEMI ETHERNET SWITCH DRIVER
10812 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10813 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10814 L:      netdev@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/net/ethernet/mscc/
10817
10818 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10819 M:      Chen Yu <yu.c.chen@intel.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/platform/x86/surfacepro3_button.c
10823
10824 MICROTEK X6 SCANNER
10825 M:      Oliver Neukum <oliver@neukum.org>
10826 S:      Maintained
10827 F:      drivers/usb/image/microtek.*
10828
10829 MIPS
10830 M:      Ralf Baechle <ralf@linux-mips.org>
10831 M:      Paul Burton <paul.burton@mips.com>
10832 M:      James Hogan <jhogan@kernel.org>
10833 L:      linux-mips@vger.kernel.org
10834 W:      http://www.linux-mips.org/
10835 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10837 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10838 S:      Supported
10839 F:      Documentation/devicetree/bindings/mips/
10840 F:      Documentation/mips/
10841 F:      arch/mips/
10842 F:      drivers/platform/mips/
10843
10844 MIPS BOSTON DEVELOPMENT BOARD
10845 M:      Paul Burton <paul.burton@mips.com>
10846 L:      linux-mips@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10849 F:      arch/mips/boot/dts/img/boston.dts
10850 F:      arch/mips/configs/generic/board-boston.config
10851 F:      drivers/clk/imgtec/clk-boston.c
10852 F:      include/dt-bindings/clock/boston-clock.h
10853
10854 MIPS GENERIC PLATFORM
10855 M:      Paul Burton <paul.burton@mips.com>
10856 L:      linux-mips@vger.kernel.org
10857 S:      Supported
10858 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10859 F:      arch/mips/generic/
10860 F:      arch/mips/tools/generic-board-config.sh
10861
10862 MIPS/LOONGSON1 ARCHITECTURE
10863 M:      Keguang Zhang <keguang.zhang@gmail.com>
10864 L:      linux-mips@vger.kernel.org
10865 S:      Maintained
10866 F:      arch/mips/loongson32/
10867 F:      arch/mips/include/asm/mach-loongson32/
10868 F:      drivers/*/*loongson1*
10869 F:      drivers/*/*/*loongson1*
10870
10871 MIPS/LOONGSON2 ARCHITECTURE
10872 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10873 L:      linux-mips@vger.kernel.org
10874 S:      Maintained
10875 F:      arch/mips/loongson64/fuloong-2e/
10876 F:      arch/mips/loongson64/lemote-2f/
10877 F:      arch/mips/include/asm/mach-loongson64/
10878 F:      drivers/*/*loongson2*
10879 F:      drivers/*/*/*loongson2*
10880
10881 MIPS/LOONGSON3 ARCHITECTURE
10882 M:      Huacai Chen <chenhc@lemote.com>
10883 L:      linux-mips@vger.kernel.org
10884 S:      Maintained
10885 F:      arch/mips/loongson64/
10886 F:      arch/mips/include/asm/mach-loongson64/
10887 F:      drivers/platform/mips/cpu_hwmon.c
10888 F:      drivers/*/*loongson3*
10889 F:      drivers/*/*/*loongson3*
10890
10891 MIPS RINT INSTRUCTION EMULATION
10892 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10893 L:      linux-mips@vger.kernel.org
10894 S:      Supported
10895 F:      arch/mips/math-emu/sp_rint.c
10896 F:      arch/mips/math-emu/dp_rint.c
10897
10898 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10899 M:      Hans Verkuil <hverkuil@xs4all.nl>
10900 L:      linux-media@vger.kernel.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 W:      https://linuxtv.org
10903 S:      Odd Fixes
10904 F:      drivers/media/radio/radio-miropcm20*
10905
10906 MMP SUPPORT
10907 R:      Lubomir Rintel <lkundrak@v3.sk>
10908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10909 S:      Odd Fixes
10910 F:      arch/arm/boot/dts/mmp*
10911 F:      arch/arm/mach-mmp/
10912
10913 MMU GATHER AND TLB INVALIDATION
10914 M:      Will Deacon <will@kernel.org>
10915 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10916 M:      Andrew Morton <akpm@linux-foundation.org>
10917 M:      Nick Piggin <npiggin@gmail.com>
10918 M:      Peter Zijlstra <peterz@infradead.org>
10919 L:      linux-arch@vger.kernel.org
10920 L:      linux-mm@kvack.org
10921 S:      Maintained
10922 F:      arch/*/include/asm/tlb.h
10923 F:      include/asm-generic/tlb.h
10924 F:      mm/mmu_gather.c
10925
10926 MN88472 MEDIA DRIVER
10927 M:      Antti Palosaari <crope@iki.fi>
10928 L:      linux-media@vger.kernel.org
10929 W:      https://linuxtv.org
10930 W:      http://palosaari.fi/linux/
10931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10932 S:      Maintained
10933 F:      drivers/media/dvb-frontends/mn88472*
10934
10935 MN88473 MEDIA DRIVER
10936 M:      Antti Palosaari <crope@iki.fi>
10937 L:      linux-media@vger.kernel.org
10938 W:      https://linuxtv.org
10939 W:      http://palosaari.fi/linux/
10940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10941 S:      Maintained
10942 F:      drivers/media/dvb-frontends/mn88473*
10943
10944 MODULE SUPPORT
10945 M:      Jessica Yu <jeyu@kernel.org>
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10947 S:      Maintained
10948 F:      include/linux/module.h
10949 F:      kernel/module.c
10950
10951 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10952 W:      http://popies.net/meye/
10953 S:      Orphan
10954 F:      Documentation/media/v4l-drivers/meye*
10955 F:      drivers/media/pci/meye/
10956 F:      include/uapi/linux/meye.h
10957
10958 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10959 M:      Jiri Slaby <jirislaby@gmail.com>
10960 S:      Maintained
10961 F:      Documentation/driver-api/serial/moxa-smartio.rst
10962 F:      drivers/tty/mxser.*
10963
10964 MR800 AVERMEDIA USB FM RADIO DRIVER
10965 M:      Alexey Klimov <klimov.linux@gmail.com>
10966 L:      linux-media@vger.kernel.org
10967 T:      git git://linuxtv.org/media_tree.git
10968 S:      Maintained
10969 F:      drivers/media/radio/radio-mr800.c
10970
10971 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10972 M:      Alan Ott <alan@signal11.us>
10973 L:      linux-wpan@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/ieee802154/mrf24j40.c
10976 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10977
10978 MSI LAPTOP SUPPORT
10979 M:      "Lee, Chun-Yi" <jlee@suse.com>
10980 L:      platform-driver-x86@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/platform/x86/msi-laptop.c
10983
10984 MSI WMI SUPPORT
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Orphan
10987 F:      drivers/platform/x86/msi-wmi.c
10988
10989 MSI001 MEDIA DRIVER
10990 M:      Antti Palosaari <crope@iki.fi>
10991 L:      linux-media@vger.kernel.org
10992 W:      https://linuxtv.org
10993 W:      http://palosaari.fi/linux/
10994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10995 T:      git git://linuxtv.org/anttip/media_tree.git
10996 S:      Maintained
10997 F:      drivers/media/tuners/msi001*
10998
10999 MSI2500 MEDIA DRIVER
11000 M:      Antti Palosaari <crope@iki.fi>
11001 L:      linux-media@vger.kernel.org
11002 W:      https://linuxtv.org
11003 W:      http://palosaari.fi/linux/
11004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11005 T:      git git://linuxtv.org/anttip/media_tree.git
11006 S:      Maintained
11007 F:      drivers/media/usb/msi2500/
11008
11009 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11010 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11011 L:      linux-mtd@lists.infradead.org
11012 S:      Maintained
11013 F:      drivers/mtd/devices/docg3*
11014
11015 MT9M032 APTINA SENSOR DRIVER
11016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11017 L:      linux-media@vger.kernel.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 S:      Maintained
11020 F:      drivers/media/i2c/mt9m032.c
11021 F:      include/media/i2c/mt9m032.h
11022
11023 MT9P031 APTINA CAMERA SENSOR
11024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/i2c/mt9p031.c
11029 F:      include/media/i2c/mt9p031.h
11030
11031 MT9T001 APTINA CAMERA SENSOR
11032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11033 L:      linux-media@vger.kernel.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 S:      Maintained
11036 F:      drivers/media/i2c/mt9t001.c
11037 F:      include/media/i2c/mt9t001.h
11038
11039 MT9T112 APTINA CAMERA SENSOR
11040 M:      Jacopo Mondi <jacopo@jmondi.org>
11041 L:      linux-media@vger.kernel.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 S:      Odd Fixes
11044 F:      drivers/media/i2c/mt9t112.c
11045 F:      include/media/i2c/mt9t112.h
11046
11047 MT9V032 APTINA CAMERA SENSOR
11048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11049 L:      linux-media@vger.kernel.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 S:      Maintained
11052 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11053 F:      drivers/media/i2c/mt9v032.c
11054 F:      include/media/i2c/mt9v032.h
11055
11056 MT9V111 APTINA CAMERA SENSOR
11057 M:      Jacopo Mondi <jacopo@jmondi.org>
11058 L:      linux-media@vger.kernel.org
11059 T:      git git://linuxtv.org/media_tree.git
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11062 F:      drivers/media/i2c/mt9v111.c
11063
11064 MULTIFUNCTION DEVICES (MFD)
11065 M:      Lee Jones <lee.jones@linaro.org>
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11067 S:      Supported
11068 F:      Documentation/devicetree/bindings/mfd/
11069 F:      drivers/mfd/
11070 F:      include/linux/mfd/
11071 F:      include/dt-bindings/mfd/
11072
11073 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11074 S:      Orphan
11075 F:      drivers/mmc/host/mmc_spi.c
11076 F:      include/linux/spi/mmc_spi.h
11077
11078 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11079 M:      Ulf Hansson <ulf.hansson@linaro.org>
11080 L:      linux-mmc@vger.kernel.org
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/mmc/
11084 F:      drivers/mmc/
11085 F:      include/linux/mmc/
11086 F:      include/uapi/linux/mmc/
11087
11088 MULTIPLEXER SUBSYSTEM
11089 M:      Peter Rosin <peda@axentia.se>
11090 S:      Maintained
11091 F:      Documentation/ABI/testing/sysfs-class-mux*
11092 F:      Documentation/devicetree/bindings/mux/
11093 F:      include/dt-bindings/mux/
11094 F:      include/linux/mux/
11095 F:      drivers/mux/
11096
11097 MULTITECH MULTIPORT CARD (ISICOM)
11098 S:      Orphan
11099 F:      drivers/tty/isicom.c
11100 F:      include/linux/isicom.h
11101
11102 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11103 M:      Bin Liu <b-liu@ti.com>
11104 L:      linux-usb@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/usb/musb/
11107
11108 MXL301RF MEDIA DRIVER
11109 M:      Akihiro Tsukada <tskd08@gmail.com>
11110 L:      linux-media@vger.kernel.org
11111 S:      Odd Fixes
11112 F:      drivers/media/tuners/mxl301rf*
11113
11114 MXL5007T MEDIA DRIVER
11115 M:      Michael Krufky <mkrufky@linuxtv.org>
11116 L:      linux-media@vger.kernel.org
11117 W:      https://linuxtv.org
11118 W:      http://github.com/mkrufky
11119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11120 T:      git git://linuxtv.org/mkrufky/tuners.git
11121 S:      Maintained
11122 F:      drivers/media/tuners/mxl5007t.*
11123
11124 MXSFB DRM DRIVER
11125 M:      Marek Vasut <marex@denx.de>
11126 M:      Stefan Agner <stefan@agner.ch>
11127 L:      dri-devel@lists.freedesktop.org
11128 S:      Supported
11129 F:      drivers/gpu/drm/mxsfb/
11130 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11131 T:      git git://anongit.freedesktop.org/drm/drm-misc
11132
11133 MYLEX DAC960 PCI RAID Controller
11134 M:      Hannes Reinecke <hare@kernel.org>
11135 L:      linux-scsi@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/scsi/myrb.*
11138 F:      drivers/scsi/myrs.*
11139
11140 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11141 M:      Chris Lee <christopher.lee@cspi.com>
11142 L:      netdev@vger.kernel.org
11143 W:      https://www.cspi.com/ethernet-products/support/downloads/
11144 S:      Supported
11145 F:      drivers/net/ethernet/myricom/myri10ge/
11146
11147 NAND FLASH SUBSYSTEM
11148 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11149 R:      Richard Weinberger <richard@nod.at>
11150 L:      linux-mtd@lists.infradead.org
11151 W:      http://www.linux-mtd.infradead.org/
11152 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11154 S:      Maintained
11155 F:      drivers/mtd/nand/
11156 F:      include/linux/mtd/*nand*.h
11157
11158 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11159 M:      Daniel Mack <zonque@gmail.com>
11160 S:      Maintained
11161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11162 W:      http://www.native-instruments.com
11163 F:      sound/usb/caiaq/
11164
11165 NATSEMI ETHERNET DRIVER (DP8381x)
11166 S:      Orphan
11167 F:      drivers/net/ethernet/natsemi/natsemi.c
11168
11169 NCR 5380 SCSI DRIVERS
11170 M:      Finn Thain <fthain@telegraphics.com.au>
11171 M:      Michael Schmitz <schmitzmic@gmail.com>
11172 L:      linux-scsi@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/scsi/g_NCR5380.txt
11175 F:      drivers/scsi/NCR5380.*
11176 F:      drivers/scsi/arm/cumana_1.c
11177 F:      drivers/scsi/arm/oak.c
11178 F:      drivers/scsi/atari_scsi.*
11179 F:      drivers/scsi/dmx3191d.c
11180 F:      drivers/scsi/g_NCR5380.*
11181 F:      drivers/scsi/mac_scsi.*
11182 F:      drivers/scsi/sun3_scsi.*
11183 F:      drivers/scsi/sun3_scsi_vme.c
11184
11185 NCSI LIBRARY:
11186 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11187 S:      Maintained
11188 F:      net/ncsi/
11189
11190 NCT6775 HARDWARE MONITOR DRIVER
11191 M:      Guenter Roeck <linux@roeck-us.net>
11192 L:      linux-hwmon@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/hwmon/nct6775.rst
11195 F:      drivers/hwmon/nct6775.c
11196
11197 NET_FAILOVER MODULE
11198 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11199 L:      netdev@vger.kernel.org
11200 S:      Supported
11201 F:      drivers/net/net_failover.c
11202 F:      include/net/net_failover.h
11203 F:      Documentation/networking/net_failover.rst
11204
11205 NETEM NETWORK EMULATOR
11206 M:      Stephen Hemminger <stephen@networkplumber.org>
11207 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      net/sched/sch_netem.c
11210
11211 NETERION 10GbE DRIVERS (s2io/vxge)
11212 M:      Jon Mason <jdmason@kudzu.us>
11213 L:      netdev@vger.kernel.org
11214 S:      Supported
11215 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11216 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11217 F:      drivers/net/ethernet/neterion/
11218
11219 NETFILTER
11220 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11221 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11222 M:      Florian Westphal <fw@strlen.de>
11223 L:      netfilter-devel@vger.kernel.org
11224 L:      coreteam@netfilter.org
11225 W:      http://www.netfilter.org/
11226 W:      http://www.iptables.org/
11227 W:      http://www.nftables.org/
11228 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11231 S:      Maintained
11232 F:      include/linux/netfilter*
11233 F:      include/linux/netfilter/
11234 F:      include/net/netfilter/
11235 F:      include/uapi/linux/netfilter*
11236 F:      include/uapi/linux/netfilter/
11237 F:      net/*/netfilter.c
11238 F:      net/*/netfilter/
11239 F:      net/netfilter/
11240 F:      net/bridge/br_netfilter*.c
11241
11242 NETROM NETWORK LAYER
11243 M:      Ralf Baechle <ralf@linux-mips.org>
11244 L:      linux-hams@vger.kernel.org
11245 W:      http://www.linux-ax25.org/
11246 S:      Maintained
11247 F:      include/net/netrom.h
11248 F:      include/uapi/linux/netrom.h
11249 F:      net/netrom/
11250
11251 NETRONOME ETHERNET DRIVERS
11252 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11253 L:      oss-drivers@netronome.com
11254 S:      Maintained
11255 F:      drivers/net/ethernet/netronome/
11256
11257 NETWORK BLOCK DEVICE (NBD)
11258 M:      Josef Bacik <josef@toxicpanda.com>
11259 S:      Maintained
11260 L:      linux-block@vger.kernel.org
11261 L:      nbd@other.debian.org
11262 F:      Documentation/admin-guide/blockdev/nbd.rst
11263 F:      drivers/block/nbd.c
11264 F:      include/trace/events/nbd.h
11265 F:      include/uapi/linux/nbd.h
11266
11267 NETWORK DROP MONITOR
11268 M:      Neil Horman <nhorman@tuxdriver.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 W:      https://fedorahosted.org/dropwatch/
11272 F:      net/core/drop_monitor.c
11273 F:      include/uapi/linux/net_dropmon.h
11274 F:      include/net/drop_monitor.h
11275
11276 NETWORKING DRIVERS
11277 M:      "David S. Miller" <davem@davemloft.net>
11278 L:      netdev@vger.kernel.org
11279 W:      http://www.linuxfoundation.org/en/Net
11280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11283 S:      Odd Fixes
11284 F:      Documentation/devicetree/bindings/net/
11285 F:      drivers/net/
11286 F:      include/linux/if_*
11287 F:      include/linux/netdevice.h
11288 F:      include/linux/etherdevice.h
11289 F:      include/linux/fcdevice.h
11290 F:      include/linux/fddidevice.h
11291 F:      include/linux/hippidevice.h
11292 F:      include/linux/inetdevice.h
11293 F:      include/uapi/linux/if_*
11294 F:      include/uapi/linux/netdevice.h
11295
11296 NETWORKING DRIVERS (WIRELESS)
11297 M:      Kalle Valo <kvalo@codeaurora.org>
11298 L:      linux-wireless@vger.kernel.org
11299 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/net/wireless/
11304 F:      drivers/net/wireless/
11305
11306 NETWORKING [DSA]
11307 M:      Andrew Lunn <andrew@lunn.ch>
11308 M:      Vivien Didelot <vivien.didelot@gmail.com>
11309 M:      Florian Fainelli <f.fainelli@gmail.com>
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/net/dsa/
11312 F:      net/dsa/
11313 F:      include/net/dsa.h
11314 F:      include/linux/dsa/
11315 F:      include/linux/platform_data/dsa.h
11316 F:      drivers/net/dsa/
11317
11318 NETWORKING [GENERAL]
11319 M:      "David S. Miller" <davem@davemloft.net>
11320 L:      netdev@vger.kernel.org
11321 W:      http://www.linuxfoundation.org/en/Net
11322 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11325 B:      mailto:netdev@vger.kernel.org
11326 S:      Maintained
11327 F:      net/
11328 F:      include/net/
11329 F:      include/linux/in.h
11330 F:      include/linux/net.h
11331 F:      include/linux/netdevice.h
11332 F:      include/uapi/linux/in.h
11333 F:      include/uapi/linux/net.h
11334 F:      include/uapi/linux/netdevice.h
11335 F:      include/uapi/linux/net_namespace.h
11336 F:      tools/testing/selftests/net/
11337 F:      lib/net_utils.c
11338 F:      lib/random32.c
11339 F:      Documentation/networking/
11340
11341 NETWORKING [IPSEC]
11342 M:      Steffen Klassert <steffen.klassert@secunet.com>
11343 M:      Herbert Xu <herbert@gondor.apana.org.au>
11344 M:      "David S. Miller" <davem@davemloft.net>
11345 L:      netdev@vger.kernel.org
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11348 S:      Maintained
11349 F:      net/xfrm/
11350 F:      net/key/
11351 F:      net/ipv4/xfrm*
11352 F:      net/ipv4/esp4*
11353 F:      net/ipv4/ah4.c
11354 F:      net/ipv4/ipcomp.c
11355 F:      net/ipv4/ip_vti.c
11356 F:      net/ipv6/xfrm*
11357 F:      net/ipv6/esp6*
11358 F:      net/ipv6/ah6.c
11359 F:      net/ipv6/ipcomp6.c
11360 F:      net/ipv6/ip6_vti.c
11361 F:      include/uapi/linux/xfrm.h
11362 F:      include/net/xfrm.h
11363
11364 NETWORKING [IPv4/IPv6]
11365 M:      "David S. Miller" <davem@davemloft.net>
11366 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11367 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11368 L:      netdev@vger.kernel.org
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11370 S:      Maintained
11371 F:      net/ipv4/
11372 F:      net/ipv6/
11373 F:      include/net/ip*
11374 F:      arch/x86/net/*
11375
11376 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11377 M:      Paul Moore <paul@paul-moore.com>
11378 W:      https://github.com/netlabel
11379 L:      netdev@vger.kernel.org
11380 L:      linux-security-module@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/netlabel/
11383 F:      include/net/calipso.h
11384 F:      include/net/cipso_ipv4.h
11385 F:      include/net/netlabel.h
11386 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11387 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11388 F:      net/netlabel/
11389 F:      net/ipv4/cipso_ipv4.c
11390 F:      net/ipv6/calipso.c
11391 F:      net/netfilter/xt_CONNSECMARK.c
11392 F:      net/netfilter/xt_SECMARK.c
11393
11394 NETWORKING [TCP]
11395 M:      Eric Dumazet <edumazet@google.com>
11396 L:      netdev@vger.kernel.org
11397 S:      Maintained
11398 F:      net/ipv4/tcp*.c
11399 F:      net/ipv4/syncookies.c
11400 F:      net/ipv6/tcp*.c
11401 F:      net/ipv6/syncookies.c
11402 F:      include/uapi/linux/tcp.h
11403 F:      include/net/tcp.h
11404 F:      include/linux/tcp.h
11405 F:      include/trace/events/tcp.h
11406
11407 NETWORKING [TLS]
11408 M:      Boris Pismenny <borisp@mellanox.com>
11409 M:      Aviad Yehezkel <aviadye@mellanox.com>
11410 M:      Dave Watson <davejwatson@fb.com>
11411 M:      John Fastabend <john.fastabend@gmail.com>
11412 M:      Daniel Borkmann <daniel@iogearbox.net>
11413 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11414 L:      netdev@vger.kernel.org
11415 S:      Maintained
11416 F:      net/tls/*
11417 F:      include/uapi/linux/tls.h
11418 F:      include/net/tls.h
11419
11420 NETWORKING [WIRELESS]
11421 L:      linux-wireless@vger.kernel.org
11422 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11423
11424 NETDEVSIM
11425 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11426 S:      Maintained
11427 F:      drivers/net/netdevsim/*
11428
11429 NETXEN (1/10) GbE SUPPORT
11430 M:      Manish Chopra <manishc@marvell.com>
11431 M:      Rahul Verma <rahulv@marvell.com>
11432 M:      GR-Linux-NIC-Dev@marvell.com
11433 L:      netdev@vger.kernel.org
11434 S:      Supported
11435 F:      drivers/net/ethernet/qlogic/netxen/
11436
11437 NEXTHOP
11438 M:      David Ahern <dsahern@kernel.org>
11439 L:      netdev@vger.kernel.org
11440 S:      Maintained
11441 F:      include/net/nexthop.h
11442 F:      include/uapi/linux/nexthop.h
11443 F:      include/net/netns/nexthop.h
11444 F:      net/ipv4/nexthop.c
11445
11446 NFC SUBSYSTEM
11447 L:      netdev@vger.kernel.org
11448 S:      Orphan
11449 F:      net/nfc/
11450 F:      include/net/nfc/
11451 F:      include/uapi/linux/nfc.h
11452 F:      drivers/nfc/
11453 F:      include/linux/platform_data/nfcmrvl.h
11454 F:      Documentation/devicetree/bindings/net/nfc/
11455
11456 NFS, SUNRPC, AND LOCKD CLIENTS
11457 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11458 M:      Anna Schumaker <anna.schumaker@netapp.com>
11459 L:      linux-nfs@vger.kernel.org
11460 W:      http://client.linux-nfs.org
11461 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11462 S:      Maintained
11463 F:      fs/lockd/
11464 F:      fs/nfs/
11465 F:      fs/nfs_common/
11466 F:      net/sunrpc/
11467 F:      include/linux/lockd/
11468 F:      include/linux/nfs*
11469 F:      include/linux/sunrpc/
11470 F:      include/uapi/linux/nfs*
11471 F:      include/uapi/linux/sunrpc/
11472
11473 NILFS2 FILESYSTEM
11474 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11475 L:      linux-nilfs@vger.kernel.org
11476 W:      https://nilfs.sourceforge.io/
11477 W:      https://nilfs.osdn.jp/
11478 T:      git git://github.com/konis/nilfs2.git
11479 S:      Supported
11480 F:      Documentation/filesystems/nilfs2.txt
11481 F:      fs/nilfs2/
11482 F:      include/trace/events/nilfs2.h
11483 F:      include/uapi/linux/nilfs2_api.h
11484 F:      include/uapi/linux/nilfs2_ondisk.h
11485
11486 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11487 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11488 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11489 S:      Maintained
11490 F:      Documentation/scsi/NinjaSCSI.txt
11491 F:      drivers/scsi/pcmcia/nsp_*
11492
11493 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11494 M:      GOTO Masanori <gotom@debian.or.jp>
11495 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11496 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11497 S:      Maintained
11498 F:      Documentation/scsi/NinjaSCSI.txt
11499 F:      drivers/scsi/nsp32*
11500
11501 NIOS2 ARCHITECTURE
11502 M:      Ley Foon Tan <lftan@altera.com>
11503 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11505 S:      Maintained
11506 F:      arch/nios2/
11507
11508 NOHZ, DYNTICKS SUPPORT
11509 M:      Frederic Weisbecker <fweisbec@gmail.com>
11510 M:      Thomas Gleixner <tglx@linutronix.de>
11511 M:      Ingo Molnar <mingo@kernel.org>
11512 L:      linux-kernel@vger.kernel.org
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11514 S:      Maintained
11515 F:      kernel/time/tick*.*
11516 F:      include/linux/tick.h
11517 F:      include/linux/sched/nohz.h
11518
11519 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11520 M:      Pavel Machek <pavel@ucw.cz>
11521 M:      Sakari Ailus <sakari.ailus@iki.fi>
11522 L:      linux-media@vger.kernel.org
11523 S:      Maintained
11524 F:      drivers/media/i2c/et8ek8
11525 F:      drivers/media/i2c/ad5820.c
11526
11527 NOKIA N900 POWER SUPPLY DRIVERS
11528 R:      Pali Rohár <pali.rohar@gmail.com>
11529 F:      include/linux/power/bq2415x_charger.h
11530 F:      include/linux/power/bq27xxx_battery.h
11531 F:      drivers/power/supply/bq2415x_charger.c
11532 F:      drivers/power/supply/bq27xxx_battery.c
11533 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11534 F:      drivers/power/supply/isp1704_charger.c
11535 F:      drivers/power/supply/rx51_battery.c
11536
11537 NOLIBC HEADER FILE
11538 M:      Willy Tarreau <w@1wt.eu>
11539 S:      Maintained
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11541 F:      tools/include/nolibc/
11542
11543 NSDEPS
11544 M:      Matthias Maennich <maennich@google.com>
11545 S:      Maintained
11546 F:      scripts/nsdeps
11547
11548 NTB AMD DRIVER
11549 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11550 L:      linux-ntb@googlegroups.com
11551 S:      Supported
11552 F:      drivers/ntb/hw/amd/
11553
11554 NTB DRIVER CORE
11555 M:      Jon Mason <jdmason@kudzu.us>
11556 M:      Dave Jiang <dave.jiang@intel.com>
11557 M:      Allen Hubbe <allenbh@gmail.com>
11558 L:      linux-ntb@googlegroups.com
11559 S:      Supported
11560 W:      https://github.com/jonmason/ntb/wiki
11561 T:      git git://github.com/jonmason/ntb.git
11562 F:      drivers/ntb/
11563 F:      drivers/net/ntb_netdev.c
11564 F:      include/linux/ntb.h
11565 F:      include/linux/ntb_transport.h
11566 F:      tools/testing/selftests/ntb/
11567
11568 NTB IDT DRIVER
11569 M:      Serge Semin <fancer.lancer@gmail.com>
11570 L:      linux-ntb@googlegroups.com
11571 S:      Supported
11572 F:      drivers/ntb/hw/idt/
11573
11574 NTB INTEL DRIVER
11575 M:      Dave Jiang <dave.jiang@intel.com>
11576 L:      linux-ntb@googlegroups.com
11577 S:      Supported
11578 W:      https://github.com/davejiang/linux/wiki
11579 T:      git https://github.com/davejiang/linux.git
11580 F:      drivers/ntb/hw/intel/
11581
11582 NTFS FILESYSTEM
11583 M:      Anton Altaparmakov <anton@tuxera.com>
11584 L:      linux-ntfs-dev@lists.sourceforge.net
11585 W:      http://www.tuxera.com/
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11587 S:      Supported
11588 F:      Documentation/filesystems/ntfs.txt
11589 F:      fs/ntfs/
11590
11591 NUBUS SUBSYSTEM
11592 M:      Finn Thain <fthain@telegraphics.com.au>
11593 L:      linux-m68k@lists.linux-m68k.org
11594 S:      Maintained
11595 F:      arch/*/include/asm/nubus.h
11596 F:      drivers/nubus/
11597 F:      include/linux/nubus.h
11598 F:      include/uapi/linux/nubus.h
11599
11600 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11601 M:      Antonino Daplas <adaplas@gmail.com>
11602 L:      linux-fbdev@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/video/fbdev/riva/
11605 F:      drivers/video/fbdev/nvidia/
11606
11607 NVM EXPRESS DRIVER
11608 M:      Keith Busch <kbusch@kernel.org>
11609 M:      Jens Axboe <axboe@fb.com>
11610 M:      Christoph Hellwig <hch@lst.de>
11611 M:      Sagi Grimberg <sagi@grimberg.me>
11612 L:      linux-nvme@lists.infradead.org
11613 T:      git://git.infradead.org/nvme.git
11614 W:      http://git.infradead.org/nvme.git
11615 S:      Supported
11616 F:      drivers/nvme/host/
11617 F:      include/linux/nvme.h
11618 F:      include/uapi/linux/nvme_ioctl.h
11619
11620 NVM EXPRESS FC TRANSPORT DRIVERS
11621 M:      James Smart <james.smart@broadcom.com>
11622 L:      linux-nvme@lists.infradead.org
11623 S:      Supported
11624 F:      include/linux/nvme-fc.h
11625 F:      include/linux/nvme-fc-driver.h
11626 F:      drivers/nvme/host/fc.c
11627 F:      drivers/nvme/target/fc.c
11628 F:      drivers/nvme/target/fcloop.c
11629
11630 NVM EXPRESS TARGET DRIVER
11631 M:      Christoph Hellwig <hch@lst.de>
11632 M:      Sagi Grimberg <sagi@grimberg.me>
11633 L:      linux-nvme@lists.infradead.org
11634 T:      git://git.infradead.org/nvme.git
11635 W:      http://git.infradead.org/nvme.git
11636 S:      Supported
11637 F:      drivers/nvme/target/
11638
11639 NVMEM FRAMEWORK
11640 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11641 S:      Maintained
11642 F:      drivers/nvmem/
11643 F:      Documentation/devicetree/bindings/nvmem/
11644 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11645 F:      include/linux/nvmem-consumer.h
11646 F:      include/linux/nvmem-provider.h
11647
11648 NXP FXAS21002C DRIVER
11649 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11650 L:      linux-iio@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11653 F:      drivers/iio/gyro/fxas21002c_core.c
11654 F:      drivers/iio/gyro/fxas21002c.h
11655 F:      drivers/iio/gyro/fxas21002c_i2c.c
11656 F:      drivers/iio/gyro/fxas21002c_spi.c
11657
11658 NXP SGTL5000 DRIVER
11659 M:      Fabio Estevam <festevam@gmail.com>
11660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11663 F:      sound/soc/codecs/sgtl5000*
11664
11665 NXP SJA1105 ETHERNET SWITCH DRIVER
11666 M:      Vladimir Oltean <olteanv@gmail.com>
11667 L:      linux-kernel@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/net/dsa/sja1105
11670
11671 NXP TDA998X DRM DRIVER
11672 M:      Russell King <linux@armlinux.org.uk>
11673 S:      Maintained
11674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11675 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11676 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11677 F:      include/drm/i2c/tda998x.h
11678 F:      include/dt-bindings/display/tda998x.h
11679 K:      "nxp,tda998x"
11680
11681 NXP TFA9879 DRIVER
11682 M:      Peter Rosin <peda@axentia.se>
11683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11686 F:      sound/soc/codecs/tfa9879*
11687
11688 NXP-NCI NFC DRIVER
11689 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11690 R:      Charles Gorand <charles.gorand@effinnov.com>
11691 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11692 S:      Supported
11693 F:      drivers/nfc/nxp-nci
11694
11695 OBJAGG
11696 M:      Jiri Pirko <jiri@mellanox.com>
11697 L:      netdev@vger.kernel.org
11698 S:      Supported
11699 F:      lib/objagg.c
11700 F:      lib/test_objagg.c
11701 F:      include/linux/objagg.h
11702
11703 NXP FSPI DRIVER
11704 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11705 M:      Ashish Kumar <ashish.kumar@nxp.com>
11706 L:      linux-spi@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/spi/spi-nxp-fspi.c
11709 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11710
11711 OBJTOOL
11712 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11713 M:      Peter Zijlstra <peterz@infradead.org>
11714 S:      Supported
11715 F:      tools/objtool/
11716
11717 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11719 M:      Andrew Donnellan <ajd@linux.ibm.com>
11720 L:      linuxppc-dev@lists.ozlabs.org
11721 S:      Supported
11722 F:      arch/powerpc/platforms/powernv/ocxl.c
11723 F:      arch/powerpc/include/asm/pnv-ocxl.h
11724 F:      drivers/misc/ocxl/
11725 F:      include/misc/ocxl*
11726 F:      include/uapi/misc/ocxl.h
11727 F:      Documentation/userspace-api/accelerators/ocxl.rst
11728
11729 OMAP AUDIO SUPPORT
11730 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11731 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11733 L:      linux-omap@vger.kernel.org
11734 S:      Maintained
11735 F:      sound/soc/ti/omap*
11736 F:      sound/soc/ti/rx51.c
11737 F:      sound/soc/ti/n810.c
11738 F:      sound/soc/ti/sdma-pcm.*
11739
11740 OMAP CLOCK FRAMEWORK SUPPORT
11741 M:      Paul Walmsley <paul@pwsan.com>
11742 L:      linux-omap@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/arm/*omap*/*clock*
11745
11746 OMAP DEVICE TREE SUPPORT
11747 M:      Benoît Cousson <bcousson@baylibre.com>
11748 M:      Tony Lindgren <tony@atomide.com>
11749 L:      linux-omap@vger.kernel.org
11750 L:      devicetree@vger.kernel.org
11751 S:      Maintained
11752 F:      arch/arm/boot/dts/*omap*
11753 F:      arch/arm/boot/dts/*am3*
11754 F:      arch/arm/boot/dts/*am4*
11755 F:      arch/arm/boot/dts/*am5*
11756 F:      arch/arm/boot/dts/*dra7*
11757
11758 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11759 L:      linux-omap@vger.kernel.org
11760 L:      linux-fbdev@vger.kernel.org
11761 S:      Orphan
11762 F:      drivers/video/fbdev/omap2/
11763 F:      Documentation/arm/omap/dss.rst
11764
11765 OMAP FRAMEBUFFER SUPPORT
11766 L:      linux-fbdev@vger.kernel.org
11767 L:      linux-omap@vger.kernel.org
11768 S:      Orphan
11769 F:      drivers/video/fbdev/omap/
11770
11771 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11772 M:      Roger Quadros <rogerq@ti.com>
11773 M:      Tony Lindgren <tony@atomide.com>
11774 L:      linux-omap@vger.kernel.org
11775 S:      Maintained
11776 F:      drivers/memory/omap-gpmc.c
11777 F:      arch/arm/mach-omap2/*gpmc*
11778
11779 OMAP GPIO DRIVER
11780 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11781 M:      Santosh Shilimkar <ssantosh@kernel.org>
11782 M:      Kevin Hilman <khilman@kernel.org>
11783 L:      linux-omap@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11786 F:      drivers/gpio/gpio-omap.c
11787
11788 OMAP HARDWARE SPINLOCK SUPPORT
11789 M:      Ohad Ben-Cohen <ohad@wizery.com>
11790 L:      linux-omap@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/hwspinlock/omap_hwspinlock.c
11793
11794 OMAP HS MMC SUPPORT
11795 L:      linux-mmc@vger.kernel.org
11796 L:      linux-omap@vger.kernel.org
11797 S:      Orphan
11798 F:      drivers/mmc/host/omap_hsmmc.c
11799
11800 OMAP HWMOD DATA
11801 M:      Paul Walmsley <paul@pwsan.com>
11802 L:      linux-omap@vger.kernel.org
11803 S:      Maintained
11804 F:      arch/arm/mach-omap2/omap_hwmod*data*
11805
11806 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11807 M:      Benoît Cousson <bcousson@baylibre.com>
11808 L:      linux-omap@vger.kernel.org
11809 S:      Maintained
11810 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11811
11812 OMAP HWMOD SUPPORT
11813 M:      Benoît Cousson <bcousson@baylibre.com>
11814 M:      Paul Walmsley <paul@pwsan.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod.*
11818
11819 OMAP I2C DRIVER
11820 M:      Vignesh R <vigneshr@ti.com>
11821 L:      linux-omap@vger.kernel.org
11822 L:      linux-i2c@vger.kernel.org
11823 S:      Maintained
11824 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11825 F:      drivers/i2c/busses/i2c-omap.c
11826
11827 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11829 L:      linux-media@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11832 F:      drivers/media/platform/omap3isp/
11833 F:      drivers/staging/media/omap4iss/
11834
11835 OMAP MMC SUPPORT
11836 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11837 L:      linux-omap@vger.kernel.org
11838 S:      Odd Fixes
11839 F:      drivers/mmc/host/omap.c
11840
11841 OMAP POWER MANAGEMENT SUPPORT
11842 M:      Kevin Hilman <khilman@kernel.org>
11843 L:      linux-omap@vger.kernel.org
11844 S:      Maintained
11845 F:      arch/arm/*omap*/*pm*
11846 F:      drivers/cpufreq/omap-cpufreq.c
11847
11848 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11849 M:      Rajendra Nayak <rnayak@codeaurora.org>
11850 M:      Paul Walmsley <paul@pwsan.com>
11851 L:      linux-omap@vger.kernel.org
11852 S:      Maintained
11853 F:      arch/arm/mach-omap2/prm*
11854
11855 OMAP RANDOM NUMBER GENERATOR SUPPORT
11856 M:      Deepak Saxena <dsaxena@plexity.net>
11857 S:      Maintained
11858 F:      drivers/char/hw_random/omap-rng.c
11859
11860 OMAP USB SUPPORT
11861 L:      linux-usb@vger.kernel.org
11862 L:      linux-omap@vger.kernel.org
11863 S:      Orphan
11864 F:      drivers/usb/*/*omap*
11865 F:      arch/arm/*omap*/usb*
11866
11867 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11868 M:      Mark Jackson <mpfj@newflow.co.uk>
11869 L:      linux-omap@vger.kernel.org
11870 S:      Maintained
11871 F:      arch/arm/boot/dts/am335x-nano.dts
11872
11873 OMAP1 SUPPORT
11874 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11875 M:      Tony Lindgren <tony@atomide.com>
11876 L:      linux-omap@vger.kernel.org
11877 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11879 S:      Maintained
11880 F:      arch/arm/mach-omap1/
11881 F:      arch/arm/plat-omap/
11882 F:      arch/arm/configs/omap1_defconfig
11883 F:      drivers/i2c/busses/i2c-omap.c
11884 F:      include/linux/platform_data/i2c-omap.h
11885 F:      include/linux/platform_data/ams-delta-fiq.h
11886
11887 OMAP2+ SUPPORT
11888 M:      Tony Lindgren <tony@atomide.com>
11889 L:      linux-omap@vger.kernel.org
11890 W:      http://www.muru.com/linux/omap/
11891 W:      http://linux.omap.com/
11892 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11894 S:      Maintained
11895 F:      arch/arm/mach-omap2/
11896 F:      arch/arm/plat-omap/
11897 F:      arch/arm/configs/omap2plus_defconfig
11898 F:      drivers/bus/ti-sysc.c
11899 F:      drivers/i2c/busses/i2c-omap.c
11900 F:      drivers/irqchip/irq-omap-intc.c
11901 F:      drivers/mfd/*omap*.c
11902 F:      drivers/mfd/menelaus.c
11903 F:      drivers/mfd/palmas.c
11904 F:      drivers/mfd/tps65217.c
11905 F:      drivers/mfd/tps65218.c
11906 F:      drivers/mfd/tps65910.c
11907 F:      drivers/mfd/twl-core.[ch]
11908 F:      drivers/mfd/twl4030*.c
11909 F:      drivers/mfd/twl6030*.c
11910 F:      drivers/mfd/twl6040*.c
11911 F:      drivers/regulator/palmas-regulator*.c
11912 F:      drivers/regulator/pbias-regulator.c
11913 F:      drivers/regulator/tps65217-regulator.c
11914 F:      drivers/regulator/tps65218-regulator.c
11915 F:      drivers/regulator/tps65910-regulator.c
11916 F:      drivers/regulator/twl-regulator.c
11917 F:      drivers/regulator/twl6030-regulator.c
11918 F:      include/linux/platform_data/i2c-omap.h
11919 F:      include/linux/platform_data/ti-sysc.h
11920
11921 ONION OMEGA2+ BOARD
11922 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11923 L:      linux-mips@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/mips/boot/dts/ralink/omega2p.dts
11926
11927 OMFS FILESYSTEM
11928 M:      Bob Copeland <me@bobcopeland.com>
11929 L:      linux-karma-devel@lists.sourceforge.net
11930 S:      Maintained
11931 F:      Documentation/filesystems/omfs.txt
11932 F:      fs/omfs/
11933
11934 OMNIKEY CARDMAN 4000 DRIVER
11935 M:      Harald Welte <laforge@gnumonks.org>
11936 S:      Maintained
11937 F:      drivers/char/pcmcia/cm4000_cs.c
11938 F:      include/linux/cm4000_cs.h
11939 F:      include/uapi/linux/cm4000_cs.h
11940
11941 OMNIKEY CARDMAN 4040 DRIVER
11942 M:      Harald Welte <laforge@gnumonks.org>
11943 S:      Maintained
11944 F:      drivers/char/pcmcia/cm4040_cs.*
11945
11946 OMNIVISION OV13858 SENSOR DRIVER
11947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11948 L:      linux-media@vger.kernel.org
11949 T:      git git://linuxtv.org/media_tree.git
11950 S:      Maintained
11951 F:      drivers/media/i2c/ov13858.c
11952
11953 OMNIVISION OV2680 SENSOR DRIVER
11954 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11955 L:      linux-media@vger.kernel.org
11956 T:      git git://linuxtv.org/media_tree.git
11957 S:      Maintained
11958 F:      drivers/media/i2c/ov2680.c
11959 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11960
11961 OMNIVISION OV2685 SENSOR DRIVER
11962 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11963 L:      linux-media@vger.kernel.org
11964 T:      git git://linuxtv.org/media_tree.git
11965 S:      Maintained
11966 F:      drivers/media/i2c/ov2685.c
11967
11968 OMNIVISION OV5640 SENSOR DRIVER
11969 M:      Steve Longerbeam <slongerbeam@gmail.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov5640.c
11974
11975 OMNIVISION OV5647 SENSOR DRIVER
11976 M:      Luis Oliveira <lolivei@synopsys.com>
11977 L:      linux-media@vger.kernel.org
11978 T:      git git://linuxtv.org/media_tree.git
11979 S:      Maintained
11980 F:      drivers/media/i2c/ov5647.c
11981
11982 OMNIVISION OV5670 SENSOR DRIVER
11983 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11984 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11985 L:      linux-media@vger.kernel.org
11986 T:      git git://linuxtv.org/media_tree.git
11987 S:      Maintained
11988 F:      drivers/media/i2c/ov5670.c
11989
11990 OMNIVISION OV5675 SENSOR DRIVER
11991 M:      Shawn Tu <shawnx.tu@intel.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5675.c
11996
11997 OMNIVISION OV5695 SENSOR DRIVER
11998 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov5695.c
12003
12004 OMNIVISION OV7670 SENSOR DRIVER
12005 M:      Jonathan Corbet <corbet@lwn.net>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov7670.c
12010 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12011
12012 OMNIVISION OV772x SENSOR DRIVER
12013 M:      Jacopo Mondi <jacopo@jmondi.org>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Odd fixes
12017 F:      drivers/media/i2c/ov772x.c
12018 F:      include/media/i2c/ov772x.h
12019 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12020
12021 OMNIVISION OV7740 SENSOR DRIVER
12022 M:      Wenyou Yang <wenyou.yang@microchip.com>
12023 L:      linux-media@vger.kernel.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/i2c/ov7740.c
12027 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12028
12029 OMNIVISION OV9640 SENSOR DRIVER
12030 M:      Petr Cvek <petrcvekcz@gmail.com>
12031 L:      linux-media@vger.kernel.org
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov9640.*
12034
12035 OMNIVISION OV8856 SENSOR DRIVER
12036 M:      Ben Kao <ben.kao@intel.com>
12037 L:      linux-media@vger.kernel.org
12038 T:      git git://linuxtv.org/media_tree.git
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov8856.c
12041
12042 OMNIVISION OV9650 SENSOR DRIVER
12043 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12044 R:      Akinobu Mita <akinobu.mita@gmail.com>
12045 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12046 L:      linux-media@vger.kernel.org
12047 T:      git git://linuxtv.org/media_tree.git
12048 S:      Maintained
12049 F:      drivers/media/i2c/ov9650.c
12050 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12051
12052 ONENAND FLASH DRIVER
12053 M:      Kyungmin Park <kyungmin.park@samsung.com>
12054 L:      linux-mtd@lists.infradead.org
12055 S:      Maintained
12056 F:      drivers/mtd/nand/onenand/
12057 F:      include/linux/mtd/onenand*.h
12058
12059 OP-TEE DRIVER
12060 M:      Jens Wiklander <jens.wiklander@linaro.org>
12061 L:      tee-dev@lists.linaro.org
12062 S:      Maintained
12063 F:      drivers/tee/optee/
12064
12065 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12066 M:      Sumit Garg <sumit.garg@linaro.org>
12067 L:      tee-dev@lists.linaro.org
12068 S:      Maintained
12069 F:      drivers/char/hw_random/optee-rng.c
12070
12071 OPA-VNIC DRIVER
12072 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12073 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12074 L:      linux-rdma@vger.kernel.org
12075 S:      Supported
12076 F:      drivers/infiniband/ulp/opa_vnic
12077
12078 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12079 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12080 M:      Frank Rowand <frowand.list@gmail.com>
12081 L:      devicetree@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12084 F:      Documentation/devicetree/overlay-notes.txt
12085 F:      drivers/of/overlay.c
12086 F:      drivers/of/resolver.c
12087 K:      of_overlay_notifier_
12088
12089 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12090 M:      Rob Herring <robh+dt@kernel.org>
12091 M:      Frank Rowand <frowand.list@gmail.com>
12092 L:      devicetree@vger.kernel.org
12093 W:      http://www.devicetree.org/
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12095 S:      Maintained
12096 F:      drivers/of/
12097 F:      include/linux/of*.h
12098 F:      scripts/dtc/
12099 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12100
12101 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12102 M:      Rob Herring <robh+dt@kernel.org>
12103 M:      Mark Rutland <mark.rutland@arm.com>
12104 L:      devicetree@vger.kernel.org
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12106 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12107 S:      Maintained
12108 F:      Documentation/devicetree/
12109 F:      arch/*/boot/dts/
12110 F:      include/dt-bindings/
12111
12112 OPENCORES I2C BUS DRIVER
12113 M:      Peter Korsgaard <peter@korsgaard.com>
12114 M:      Andrew Lunn <andrew@lunn.ch>
12115 L:      linux-i2c@vger.kernel.org
12116 S:      Maintained
12117 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12118 F:      Documentation/i2c/busses/i2c-ocores.rst
12119 F:      drivers/i2c/busses/i2c-ocores.c
12120 F:      include/linux/platform_data/i2c-ocores.h
12121
12122 OPENRISC ARCHITECTURE
12123 M:      Jonas Bonn <jonas@southpole.se>
12124 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12125 M:      Stafford Horne <shorne@gmail.com>
12126 T:      git git://github.com/openrisc/linux.git
12127 L:      openrisc@lists.librecores.org
12128 W:      http://openrisc.io
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/openrisc/
12131 F:      Documentation/openrisc/
12132 F:      arch/openrisc/
12133 F:      drivers/irqchip/irq-ompic.c
12134 F:      drivers/irqchip/irq-or1k-*
12135
12136 OPENVSWITCH
12137 M:      Pravin B Shelar <pshelar@ovn.org>
12138 L:      netdev@vger.kernel.org
12139 L:      dev@openvswitch.org
12140 W:      http://openvswitch.org
12141 S:      Maintained
12142 F:      net/openvswitch/
12143 F:      include/uapi/linux/openvswitch.h
12144
12145 OPERATING PERFORMANCE POINTS (OPP)
12146 M:      Viresh Kumar <vireshk@kernel.org>
12147 M:      Nishanth Menon <nm@ti.com>
12148 M:      Stephen Boyd <sboyd@kernel.org>
12149 L:      linux-pm@vger.kernel.org
12150 S:      Maintained
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12152 F:      drivers/opp/
12153 F:      include/linux/pm_opp.h
12154 F:      Documentation/power/opp.rst
12155 F:      Documentation/devicetree/bindings/opp/
12156
12157 OPL4 DRIVER
12158 M:      Clemens Ladisch <clemens@ladisch.de>
12159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12161 S:      Maintained
12162 F:      sound/drivers/opl4/
12163
12164 OPROFILE
12165 M:      Robert Richter <rric@kernel.org>
12166 L:      oprofile-list@lists.sf.net
12167 S:      Maintained
12168 F:      arch/*/include/asm/oprofile*.h
12169 F:      arch/*/oprofile/
12170 F:      drivers/oprofile/
12171 F:      include/linux/oprofile.h
12172
12173 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12174 M:      Mark Fasheh <mark@fasheh.com>
12175 M:      Joel Becker <jlbec@evilplan.org>
12176 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12177 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12178 W:      http://ocfs2.wiki.kernel.org
12179 S:      Supported
12180 F:      Documentation/filesystems/ocfs2.txt
12181 F:      Documentation/filesystems/dlmfs.txt
12182 F:      fs/ocfs2/
12183
12184 ORANGEFS FILESYSTEM
12185 M:      Mike Marshall <hubcap@omnibond.com>
12186 R:      Martin Brandenburg <martin@omnibond.com>
12187 L:      devel@lists.orangefs.org
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12189 S:      Supported
12190 F:      fs/orangefs/
12191 F:      Documentation/filesystems/orangefs.txt
12192
12193 ORINOCO DRIVER
12194 L:      linux-wireless@vger.kernel.org
12195 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12196 W:      http://www.nongnu.org/orinoco/
12197 S:      Orphan
12198 F:      drivers/net/wireless/intersil/orinoco/
12199
12200 OV2659 OMNIVISION SENSOR DRIVER
12201 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12202 L:      linux-media@vger.kernel.org
12203 W:      https://linuxtv.org
12204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12205 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov2659.c
12208 F:      include/media/i2c/ov2659.h
12209
12210 OVERLAY FILESYSTEM
12211 M:      Miklos Szeredi <miklos@szeredi.hu>
12212 L:      linux-unionfs@vger.kernel.org
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12214 S:      Supported
12215 F:      fs/overlayfs/
12216 F:      Documentation/filesystems/overlayfs.txt
12217
12218 P54 WIRELESS DRIVER
12219 M:      Christian Lamparter <chunkeey@googlemail.com>
12220 L:      linux-wireless@vger.kernel.org
12221 W:      http://wireless.kernel.org/en/users/Drivers/p54
12222 S:      Maintained
12223 F:      drivers/net/wireless/intersil/p54/
12224
12225 PA SEMI ETHERNET DRIVER
12226 L:      netdev@vger.kernel.org
12227 S:      Orphan
12228 F:      drivers/net/ethernet/pasemi/*
12229
12230 PA SEMI SMBUS DRIVER
12231 L:      linux-i2c@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/i2c/busses/i2c-pasemi.c
12234
12235 PACKING
12236 M:      Vladimir Oltean <olteanv@gmail.com>
12237 L:      netdev@vger.kernel.org
12238 S:      Supported
12239 F:      lib/packing.c
12240 F:      include/linux/packing.h
12241 F:      Documentation/core-api/packing.rst
12242
12243 PADATA PARALLEL EXECUTION MECHANISM
12244 M:      Steffen Klassert <steffen.klassert@secunet.com>
12245 L:      linux-crypto@vger.kernel.org
12246 S:      Maintained
12247 F:      kernel/padata.c
12248 F:      include/linux/padata.h
12249 F:      Documentation/padata.txt
12250
12251 PAGE POOL
12252 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12253 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12254 L:      netdev@vger.kernel.org
12255 S:      Supported
12256 F:      net/core/page_pool.c
12257 F:      include/net/page_pool.h
12258
12259 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12260 M:      Harald Welte <laforge@gnumonks.org>
12261 L:      platform-driver-x86@vger.kernel.org
12262 S:      Maintained
12263 F:      drivers/platform/x86/panasonic-laptop.c
12264
12265 PARALLEL LCD/KEYPAD PANEL DRIVER
12266 M:      Willy Tarreau <willy@haproxy.com>
12267 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12268 S:      Odd Fixes
12269 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12270 F:      drivers/auxdisplay/panel.c
12271
12272 PARALLEL PORT SUBSYSTEM
12273 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12274 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12275 L:      linux-parport@lists.infradead.org (subscribers-only)
12276 S:      Maintained
12277 F:      drivers/parport/
12278 F:      include/linux/parport*.h
12279 F:      drivers/char/ppdev.c
12280 F:      include/uapi/linux/ppdev.h
12281 F:      Documentation/driver-api/parport*.rst
12282
12283 PARAVIRT_OPS INTERFACE
12284 M:      Juergen Gross <jgross@suse.com>
12285 M:      Thomas Hellstrom <thellstrom@vmware.com>
12286 M:      "VMware, Inc." <pv-drivers@vmware.com>
12287 L:      virtualization@lists.linux-foundation.org
12288 S:      Supported
12289 F:      Documentation/virt/paravirt_ops.rst
12290 F:      arch/*/kernel/paravirt*
12291 F:      arch/*/include/asm/paravirt*.h
12292 F:      include/linux/hypervisor.h
12293
12294 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12295 M:      Tim Waugh <tim@cyberelk.net>
12296 L:      linux-parport@lists.infradead.org (subscribers-only)
12297 S:      Maintained
12298 F:      Documentation/admin-guide/blockdev/paride.rst
12299 F:      drivers/block/paride/
12300
12301 PARISC ARCHITECTURE
12302 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12303 M:      Helge Deller <deller@gmx.de>
12304 L:      linux-parisc@vger.kernel.org
12305 W:      http://www.parisc-linux.org/
12306 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12309 S:      Maintained
12310 F:      arch/parisc/
12311 F:      Documentation/parisc/
12312 F:      drivers/parisc/
12313 F:      drivers/char/agp/parisc-agp.c
12314 F:      drivers/input/serio/gscps2.c
12315 F:      drivers/parport/parport_gsc.*
12316 F:      drivers/tty/serial/8250/8250_gsc.c
12317 F:      drivers/video/fbdev/sti*
12318 F:      drivers/video/console/sti*
12319 F:      drivers/video/logo/logo_parisc*
12320
12321 PARMAN
12322 M:      Jiri Pirko <jiri@mellanox.com>
12323 L:      netdev@vger.kernel.org
12324 S:      Supported
12325 F:      lib/parman.c
12326 F:      lib/test_parman.c
12327 F:      include/linux/parman.h
12328
12329 PC ENGINES APU BOARD DRIVER
12330 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12331 S:      Maintained
12332 F:      drivers/platform/x86/pcengines-apuv2.c
12333
12334 PC87360 HARDWARE MONITORING DRIVER
12335 M:      Jim Cromie <jim.cromie@gmail.com>
12336 L:      linux-hwmon@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/hwmon/pc87360.rst
12339 F:      drivers/hwmon/pc87360.c
12340
12341 PC8736x GPIO DRIVER
12342 M:      Jim Cromie <jim.cromie@gmail.com>
12343 S:      Maintained
12344 F:      drivers/char/pc8736x_gpio.c
12345
12346 PC87427 HARDWARE MONITORING DRIVER
12347 M:      Jean Delvare <jdelvare@suse.com>
12348 L:      linux-hwmon@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/hwmon/pc87427.rst
12351 F:      drivers/hwmon/pc87427.c
12352
12353 PCA9532 LED DRIVER
12354 M:      Riku Voipio <riku.voipio@iki.fi>
12355 S:      Maintained
12356 F:      drivers/leds/leds-pca9532.c
12357 F:      include/linux/leds-pca9532.h
12358
12359 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12360 M:      Guenter Roeck <linux@roeck-us.net>
12361 L:      linux-i2c@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12364
12365 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12366 M:      Khalid Aziz <khalid@gonehiking.org>
12367 S:      Maintained
12368 F:      drivers/firmware/pcdp.*
12369
12370 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12371 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12376 F:      drivers/pci/controller/pci-aardvark.c
12377
12378 PCI DRIVER FOR ALTERA PCIE IP
12379 M:      Ley Foon Tan <lftan@altera.com>
12380 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12381 L:      linux-pci@vger.kernel.org
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12384 F:      drivers/pci/controller/pcie-altera.c
12385
12386 PCI DRIVER FOR APPLIEDMICRO XGENE
12387 M:      Toan Le <toan@os.amperecomputing.com>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-arm-kernel@lists.infradead.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12392 F:      drivers/pci/controller/pci-xgene.c
12393
12394 PCI DRIVER FOR ARM VERSATILE PLATFORM
12395 M:      Rob Herring <robh@kernel.org>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/pci/versatile.txt
12400 F:      drivers/pci/controller/pci-versatile.c
12401
12402 PCI DRIVER FOR ARMADA 8K
12403 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12408 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12409
12410 PCI DRIVER FOR CADENCE PCIE IP
12411 M:      Tom Joseph <tjoseph@cadence.com>
12412 L:      linux-pci@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12415 F:      drivers/pci/controller/pcie-cadence*
12416
12417 PCI DRIVER FOR FREESCALE LAYERSCAPE
12418 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12419 M:      Mingkai Hu <mingkai.hu@nxp.com>
12420 M:      Roy Zang <roy.zang@nxp.com>
12421 L:      linuxppc-dev@lists.ozlabs.org
12422 L:      linux-pci@vger.kernel.org
12423 L:      linux-arm-kernel@lists.infradead.org
12424 S:      Maintained
12425 F:      drivers/pci/controller/dwc/*layerscape*
12426
12427 PCI DRIVER FOR GENERIC OF HOSTS
12428 M:      Will Deacon <will@kernel.org>
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12433 F:      drivers/pci/controller/pci-host-common.c
12434 F:      drivers/pci/controller/pci-host-generic.c
12435
12436 PCI DRIVER FOR IMX6
12437 M:      Richard Zhu <hongxing.zhu@nxp.com>
12438 M:      Lucas Stach <l.stach@pengutronix.de>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12443 F:      drivers/pci/controller/dwc/*imx6*
12444
12445 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12446 M:      Keith Busch <keith.busch@intel.com>
12447 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12448 L:      linux-pci@vger.kernel.org
12449 S:      Supported
12450 F:      drivers/pci/controller/vmd.c
12451
12452 PCI DRIVER FOR MICROSEMI SWITCHTEC
12453 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12454 M:      Logan Gunthorpe <logang@deltatee.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/driver-api/switchtec.rst
12458 F:      Documentation/ABI/testing/sysfs-class-switchtec
12459 F:      drivers/pci/switch/switchtec*
12460 F:      include/uapi/linux/switchtec_ioctl.h
12461 F:      include/linux/switchtec.h
12462 F:      drivers/ntb/hw/mscc/
12463
12464 PCI DRIVER FOR MOBIVEIL PCIE IP
12465 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12466 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12467 L:      linux-pci@vger.kernel.org
12468 S:      Supported
12469 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12470 F:      drivers/pci/controller/pcie-mobiveil.c
12471
12472 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12473 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12474 M:      Jason Cooper <jason@lakedaemon.net>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12477 S:      Maintained
12478 F:      drivers/pci/controller/*mvebu*
12479
12480 PCI DRIVER FOR NVIDIA TEGRA
12481 M:      Thierry Reding <thierry.reding@gmail.com>
12482 L:      linux-tegra@vger.kernel.org
12483 L:      linux-pci@vger.kernel.org
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12486 F:      drivers/pci/controller/pci-tegra.c
12487
12488 PCI DRIVER FOR RENESAS R-CAR
12489 M:      Simon Horman <horms@verge.net.au>
12490 L:      linux-pci@vger.kernel.org
12491 L:      linux-renesas-soc@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/pci/controller/*rcar*
12494
12495 PCI DRIVER FOR SAMSUNG EXYNOS
12496 M:      Jingoo Han <jingoohan1@gmail.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12499 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12500 S:      Maintained
12501 F:      drivers/pci/controller/dwc/pci-exynos.c
12502
12503 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12504 M:      Jingoo Han <jingoohan1@gmail.com>
12505 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12509 F:      drivers/pci/controller/dwc/*designware*
12510
12511 PCI DRIVER FOR TI DRA7XX
12512 M:      Kishon Vijay Abraham I <kishon@ti.com>
12513 L:      linux-omap@vger.kernel.org
12514 L:      linux-pci@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12517 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12518
12519 PCI DRIVER FOR TI KEYSTONE
12520 M:      Murali Karicheri <m-karicheri2@ti.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12523 S:      Maintained
12524 F:      drivers/pci/controller/dwc/pci-keystone.c
12525
12526 PCI ENDPOINT SUBSYSTEM
12527 M:      Kishon Vijay Abraham I <kishon@ti.com>
12528 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12529 L:      linux-pci@vger.kernel.org
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12531 S:      Supported
12532 F:      drivers/pci/endpoint/
12533 F:      drivers/misc/pci_endpoint_test.c
12534 F:      tools/pci/
12535
12536 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12537 M:      Russell Currey <ruscur@russell.cc>
12538 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12539 M:      Oliver O'Halloran <oohall@gmail.com>
12540 L:      linuxppc-dev@lists.ozlabs.org
12541 S:      Supported
12542 F:      Documentation/PCI/pci-error-recovery.rst
12543 F:      drivers/pci/pcie/aer.c
12544 F:      drivers/pci/pcie/dpc.c
12545 F:      drivers/pci/pcie/err.c
12546 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12547 F:      arch/powerpc/kernel/eeh*.c
12548 F:      arch/powerpc/platforms/*/eeh*.c
12549 F:      arch/powerpc/include/*/eeh*.h
12550
12551 PCI ERROR RECOVERY
12552 M:      Linas Vepstas <linasvepstas@gmail.com>
12553 L:      linux-pci@vger.kernel.org
12554 S:      Supported
12555 F:      Documentation/PCI/pci-error-recovery.rst
12556
12557 PCI MSI DRIVER FOR ALTERA MSI IP
12558 M:      Ley Foon Tan <lftan@altera.com>
12559 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12560 L:      linux-pci@vger.kernel.org
12561 S:      Supported
12562 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12563 F:      drivers/pci/controller/pcie-altera-msi.c
12564
12565 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12566 M:      Toan Le <toan@os.amperecomputing.com>
12567 L:      linux-pci@vger.kernel.org
12568 L:      linux-arm-kernel@lists.infradead.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12571 F:      drivers/pci/controller/pci-xgene-msi.c
12572
12573 PCI SUBSYSTEM
12574 M:      Bjorn Helgaas <bhelgaas@google.com>
12575 L:      linux-pci@vger.kernel.org
12576 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12578 S:      Supported
12579 F:      Documentation/devicetree/bindings/pci/
12580 F:      Documentation/PCI/
12581 F:      drivers/acpi/pci*
12582 F:      drivers/pci/
12583 F:      include/asm-generic/pci*
12584 F:      include/linux/pci*
12585 F:      include/linux/of_pci.h
12586 F:      include/uapi/linux/pci*
12587 F:      lib/pci*
12588 F:      arch/x86/pci/
12589 F:      arch/x86/kernel/quirks.c
12590 F:      arch/x86/kernel/early-quirks.c
12591
12592 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12593 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12594 R:      Andrew Murray <andrew.murray@arm.com>
12595 L:      linux-pci@vger.kernel.org
12596 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12598 S:      Supported
12599 F:      drivers/pci/controller/
12600
12601 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12602 M:      Jonathan Chocron <jonnyc@amazon.com>
12603 L:      linux-pci@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12606 F:      drivers/pci/controller/dwc/pcie-al.c
12607
12608 PCIE DRIVER FOR AMLOGIC MESON
12609 M:      Yue Wang <yue.wang@Amlogic.com>
12610 L:      linux-pci@vger.kernel.org
12611 L:      linux-amlogic@lists.infradead.org
12612 S:      Maintained
12613 F:      drivers/pci/controller/dwc/pci-meson.c
12614
12615 PCIE DRIVER FOR AXIS ARTPEC
12616 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12617 L:      linux-arm-kernel@axis.com
12618 L:      linux-pci@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12621 F:      drivers/pci/controller/dwc/*artpec*
12622
12623 PCIE DRIVER FOR CAVIUM THUNDERX
12624 M:      David Daney <david.daney@cavium.com>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12627 S:      Supported
12628 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12629 F:      drivers/pci/controller/pci-thunder-*
12630
12631 PCIE DRIVER FOR HISILICON
12632 M:      Zhou Wang <wangzhou1@hisilicon.com>
12633 L:      linux-pci@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12636 F:      drivers/pci/controller/dwc/pcie-hisi.c
12637
12638 PCIE DRIVER FOR HISILICON KIRIN
12639 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12640 M:      Binghui Wang <wangbinghui@hisilicon.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12644 F:      drivers/pci/controller/dwc/pcie-kirin.c
12645
12646 PCIE DRIVER FOR HISILICON STB
12647 M:      Shawn Guo <shawn.guo@linaro.org>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12651 F:      drivers/pci/controller/dwc/pcie-histb.c
12652
12653 PCIE DRIVER FOR MEDIATEK
12654 M:      Ryder Lee <ryder.lee@mediatek.com>
12655 L:      linux-pci@vger.kernel.org
12656 L:      linux-mediatek@lists.infradead.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/pci/mediatek*
12659 F:      drivers/pci/controller/*mediatek*
12660
12661 PCIE DRIVER FOR QUALCOMM MSM
12662 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-arm-msm@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/pci/controller/dwc/*qcom*
12667
12668 PCIE DRIVER FOR ROCKCHIP
12669 M:      Shawn Lin <shawn.lin@rock-chips.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-rockchip@lists.infradead.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12674 F:      drivers/pci/controller/pcie-rockchip*
12675
12676 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12677 M:      Linus Walleij <linus.walleij@linaro.org>
12678 L:      linux-pci@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12681 F:      drivers/pci/controller/pci-v3-semi.c
12682
12683 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12684 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12685 L:      linux-pci@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12688 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12689
12690 PCIE DRIVER FOR ST SPEAR13XX
12691 M:      Pratyush Anand <pratyush.anand@gmail.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/pci/controller/dwc/*spear*
12695
12696 PCMCIA SUBSYSTEM
12697 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12699 S:      Odd Fixes
12700 F:      Documentation/pcmcia/
12701 F:      tools/pcmcia/
12702 F:      drivers/pcmcia/
12703 F:      include/pcmcia/
12704
12705 PCNET32 NETWORK DRIVER
12706 M:      Don Fry <pcnet32@frontier.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/ethernet/amd/pcnet32.c
12710
12711 PCRYPT PARALLEL CRYPTO ENGINE
12712 M:      Steffen Klassert <steffen.klassert@secunet.com>
12713 L:      linux-crypto@vger.kernel.org
12714 S:      Maintained
12715 F:      crypto/pcrypt.c
12716 F:      include/crypto/pcrypt.h
12717
12718 PEAQ WMI HOTKEYS DRIVER
12719 M:      Hans de Goede <hdegoede@redhat.com>
12720 L:      platform-driver-x86@vger.kernel.org
12721 S:      Maintained
12722 F:      drivers/platform/x86/peaq-wmi.c
12723
12724 PENSANDO ETHERNET DRIVERS
12725 M:      Shannon Nelson <snelson@pensando.io>
12726 M:      Pensando Drivers <drivers@pensando.io>
12727 L:      netdev@vger.kernel.org
12728 S:      Supported
12729 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12730 F:      drivers/net/ethernet/pensando/
12731
12732 PER-CPU MEMORY ALLOCATOR
12733 M:      Dennis Zhou <dennis@kernel.org>
12734 M:      Tejun Heo <tj@kernel.org>
12735 M:      Christoph Lameter <cl@linux.com>
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12737 S:      Maintained
12738 F:      include/linux/percpu*.h
12739 F:      mm/percpu*.c
12740 F:      arch/*/include/asm/percpu.h
12741
12742 PER-TASK DELAY ACCOUNTING
12743 M:      Balbir Singh <bsingharora@gmail.com>
12744 S:      Maintained
12745 F:      include/linux/delayacct.h
12746 F:      kernel/delayacct.c
12747
12748 PERFORMANCE EVENTS SUBSYSTEM
12749 M:      Peter Zijlstra <peterz@infradead.org>
12750 M:      Ingo Molnar <mingo@redhat.com>
12751 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12752 R:      Mark Rutland <mark.rutland@arm.com>
12753 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12754 R:      Jiri Olsa <jolsa@redhat.com>
12755 R:      Namhyung Kim <namhyung@kernel.org>
12756 L:      linux-kernel@vger.kernel.org
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12758 S:      Supported
12759 F:      kernel/events/*
12760 F:      include/linux/perf_event.h
12761 F:      include/uapi/linux/perf_event.h
12762 F:      arch/*/kernel/perf_event*.c
12763 F:      arch/*/kernel/*/perf_event*.c
12764 F:      arch/*/kernel/*/*/perf_event*.c
12765 F:      arch/*/include/asm/perf_event.h
12766 F:      arch/*/kernel/perf_callchain.c
12767 F:      arch/*/events/*
12768 F:      arch/*/events/*/*
12769 F:      tools/perf/
12770
12771 PERSONALITY HANDLING
12772 M:      Christoph Hellwig <hch@infradead.org>
12773 L:      linux-abi-devel@lists.sourceforge.net
12774 S:      Maintained
12775 F:      include/linux/personality.h
12776 F:      include/uapi/linux/personality.h
12777
12778 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12779 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12780 L:      linux-input@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/input/devices/pxrc.rst
12783 F:      drivers/input/joystick/pxrc.c
12784
12785 FLYSKY FSIA6B RC RECEIVER
12786 M:      Markus Koch <markus@notsyncing.net>
12787 L:      linux-input@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/input/joystick/fsia6b.c
12790
12791 PHONET PROTOCOL
12792 M:      Remi Denis-Courmont <courmisch@gmail.com>
12793 S:      Supported
12794 F:      Documentation/networking/phonet.txt
12795 F:      include/linux/phonet.h
12796 F:      include/net/phonet/
12797 F:      include/uapi/linux/phonet.h
12798 F:      net/phonet/
12799
12800 PHRAM MTD DRIVER
12801 M:      Joern Engel <joern@lazybastard.org>
12802 L:      linux-mtd@lists.infradead.org
12803 S:      Maintained
12804 F:      drivers/mtd/devices/phram.c
12805
12806 PICOLCD HID DRIVER
12807 M:      Bruno Prémont <bonbons@linux-vserver.org>
12808 L:      linux-input@vger.kernel.org
12809 S:      Maintained
12810 F:      drivers/hid/hid-picolcd*
12811
12812 PICOXCELL SUPPORT
12813 M:      Jamie Iles <jamie@jamieiles.com>
12814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12815 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12816 S:      Supported
12817 F:      arch/arm/boot/dts/picoxcell*
12818 F:      arch/arm/mach-picoxcell/
12819 F:      drivers/crypto/picoxcell*
12820
12821 PIDFD API
12822 M:      Christian Brauner <christian@brauner.io>
12823 L:      linux-kernel@vger.kernel.org
12824 S:      Maintained
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12826 F:      samples/pidfd/
12827 F:      tools/testing/selftests/pidfd/
12828 K:      (?i)pidfd
12829 K:      (?i)clone3
12830 K:      \b(clone_args|kernel_clone_args)\b
12831
12832 PIN CONTROL SUBSYSTEM
12833 M:      Linus Walleij <linus.walleij@linaro.org>
12834 L:      linux-gpio@vger.kernel.org
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pinctrl/
12838 F:      Documentation/driver-api/pinctl.rst
12839 F:      drivers/pinctrl/
12840 F:      include/linux/pinctrl/
12841
12842 PIN CONTROLLER - MICROCHIP AT91
12843 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12845 L:      linux-gpio@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/pinctrl/pinctrl-at91*
12848 F:      drivers/gpio/gpio-sama5d2-piobu.c
12849
12850 PIN CONTROLLER - FREESCALE
12851 M:      Dong Aisheng <aisheng.dong@nxp.com>
12852 M:      Fabio Estevam <festevam@gmail.com>
12853 M:      Shawn Guo <shawnguo@kernel.org>
12854 M:      Stefan Agner <stefan@agner.ch>
12855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12856 L:      linux-gpio@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/pinctrl/freescale/
12859 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12860
12861 PIN CONTROLLER - INTEL
12862 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12863 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12865 S:      Maintained
12866 F:      drivers/pinctrl/intel/
12867
12868 PIN CONTROLLER - MEDIATEK
12869 M:      Sean Wang <sean.wang@kernel.org>
12870 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12873 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12874 F:      drivers/pinctrl/mediatek/
12875
12876 PIN CONTROLLER - QUALCOMM
12877 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12878 S:      Maintained
12879 L:      linux-arm-msm@vger.kernel.org
12880 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12881 F:      drivers/pinctrl/qcom/
12882
12883 PIN CONTROLLER - RENESAS
12884 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12885 L:      linux-renesas-soc@vger.kernel.org
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12887 S:      Maintained
12888 F:      drivers/pinctrl/pinctrl-rz*
12889 F:      drivers/pinctrl/sh-pfc/
12890
12891 PIN CONTROLLER - SAMSUNG
12892 M:      Tomasz Figa <tomasz.figa@gmail.com>
12893 M:      Krzysztof Kozlowski <krzk@kernel.org>
12894 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12896 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12897 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12899 S:      Maintained
12900 F:      drivers/pinctrl/samsung/
12901 F:      include/dt-bindings/pinctrl/samsung.h
12902 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12903
12904 PIN CONTROLLER - SINGLE
12905 M:      Tony Lindgren <tony@atomide.com>
12906 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12908 L:      linux-omap@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/pinctrl/pinctrl-single.c
12911
12912 PIN CONTROLLER - ST SPEAR
12913 M:      Viresh Kumar <vireshk@kernel.org>
12914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915 W:      http://www.st.com/spear
12916 S:      Maintained
12917 F:      drivers/pinctrl/spear/
12918
12919 PISTACHIO SOC SUPPORT
12920 M:      James Hartley <james.hartley@sondrel.com>
12921 L:      linux-mips@vger.kernel.org
12922 S:      Odd Fixes
12923 F:      arch/mips/pistachio/
12924 F:      arch/mips/include/asm/mach-pistachio/
12925 F:      arch/mips/boot/dts/img/pistachio*
12926 F:      arch/mips/configs/pistachio*_defconfig
12927
12928 PKTCDVD DRIVER
12929 S:      Orphan
12930 M:      linux-block@vger.kernel.org
12931 F:      drivers/block/pktcdvd.c
12932 F:      include/linux/pktcdvd.h
12933 F:      include/uapi/linux/pktcdvd.h
12934
12935 PKUNITY SOC DRIVERS
12936 M:      Guan Xuetao <gxt@pku.edu.cn>
12937 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12938 S:      Maintained
12939 T:      git git://github.com/gxt/linux.git
12940 F:      drivers/input/serio/i8042-unicore32io.h
12941 F:      drivers/i2c/busses/i2c-puv3.c
12942 F:      drivers/video/fbdev/fb-puv3.c
12943 F:      drivers/rtc/rtc-puv3.c
12944
12945 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12946 M:      Tomasz Duszynski <tduszyns@gmail.com>
12947 S:      Maintained
12948 F:      drivers/iio/chemical/pms7003.c
12949 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12950
12951 PMBUS HARDWARE MONITORING DRIVERS
12952 M:      Guenter Roeck <linux@roeck-us.net>
12953 L:      linux-hwmon@vger.kernel.org
12954 W:      http://hwmon.wiki.kernel.org/
12955 W:      http://www.roeck-us.net/linux/drivers/
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12959 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12960 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12961 F:      Documentation/hwmon/adm1275.rst
12962 F:      Documentation/hwmon/ibm-cffps.rst
12963 F:      Documentation/hwmon/ir35221.rst
12964 F:      Documentation/hwmon/lm25066.rst
12965 F:      Documentation/hwmon/ltc2978.rst
12966 F:      Documentation/hwmon/ltc3815.rst
12967 F:      Documentation/hwmon/max16064.rst
12968 F:      Documentation/hwmon/max20751.rst
12969 F:      Documentation/hwmon/max31785.rst
12970 F:      Documentation/hwmon/max34440.rst
12971 F:      Documentation/hwmon/max8688.rst
12972 F:      Documentation/hwmon/pmbus.rst
12973 F:      Documentation/hwmon/pmbus-core.rst
12974 F:      Documentation/hwmon/tps40422.rst
12975 F:      Documentation/hwmon/ucd9000.rst
12976 F:      Documentation/hwmon/ucd9200.rst
12977 F:      Documentation/hwmon/zl6100.rst
12978 F:      drivers/hwmon/pmbus/
12979 F:      include/linux/pmbus.h
12980
12981 PMC SIERRA MaxRAID DRIVER
12982 L:      linux-scsi@vger.kernel.org
12983 W:      http://www.pmc-sierra.com/
12984 S:      Orphan
12985 F:      drivers/scsi/pmcraid.*
12986
12987 PMC SIERRA PM8001 DRIVER
12988 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12989 L:      linux-scsi@vger.kernel.org
12990 S:      Supported
12991 F:      drivers/scsi/pm8001/
12992
12993 PNP SUPPORT
12994 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12995 S:      Maintained
12996 F:      drivers/pnp/
12997
12998 PNI RM3100 IIO DRIVER
12999 M:      Song Qiang <songqiang1304521@gmail.com>
13000 L:      linux-iio@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/iio/magnetometer/rm3100*
13003 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13004
13005 POSIX CLOCKS and TIMERS
13006 M:      Thomas Gleixner <tglx@linutronix.de>
13007 L:      linux-kernel@vger.kernel.org
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13009 S:      Maintained
13010 F:      fs/timerfd.c
13011 F:      include/linux/timer*
13012 F:      kernel/time/*timer*
13013
13014 POWER MANAGEMENT CORE
13015 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13016 L:      linux-pm@vger.kernel.org
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13018 B:      https://bugzilla.kernel.org
13019 S:      Supported
13020 F:      drivers/base/power/
13021 F:      include/linux/pm.h
13022 F:      include/linux/pm_*
13023 F:      include/linux/powercap.h
13024 F:      include/linux/intel_rapl.h
13025 F:      drivers/powercap/
13026 F:      kernel/configs/nopm.config
13027
13028 POWER STATE COORDINATION INTERFACE (PSCI)
13029 M:      Mark Rutland <mark.rutland@arm.com>
13030 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13031 L:      linux-arm-kernel@lists.infradead.org
13032 S:      Maintained
13033 F:      drivers/firmware/psci/
13034 F:      include/linux/psci.h
13035 F:      include/uapi/linux/psci.h
13036
13037 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13038 M:      Sebastian Reichel <sre@kernel.org>
13039 L:      linux-pm@vger.kernel.org
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13041 S:      Maintained
13042 F:      Documentation/ABI/testing/sysfs-class-power
13043 F:      Documentation/devicetree/bindings/power/supply/
13044 F:      include/linux/power_supply.h
13045 F:      drivers/power/supply/
13046
13047 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13048 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13049 L:      linuxppc-dev@lists.ozlabs.org
13050 S:      Maintained
13051 F:      drivers/char/powernv-op-panel.c
13052
13053 PPP OVER ATM (RFC 2364)
13054 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13055 S:      Maintained
13056 F:      net/atm/pppoatm.c
13057 F:      include/uapi/linux/atmppp.h
13058
13059 PPP OVER ETHERNET
13060 M:      Michal Ostrowski <mostrows@earthlink.net>
13061 S:      Maintained
13062 F:      drivers/net/ppp/pppoe.c
13063 F:      drivers/net/ppp/pppox.c
13064
13065 PPP OVER L2TP
13066 M:      James Chapman <jchapman@katalix.com>
13067 S:      Maintained
13068 F:      net/l2tp/l2tp_ppp.c
13069 F:      include/linux/if_pppol2tp.h
13070 F:      include/uapi/linux/if_pppol2tp.h
13071
13072 PPP PROTOCOL DRIVERS AND COMPRESSORS
13073 M:      Paul Mackerras <paulus@samba.org>
13074 L:      linux-ppp@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/net/ppp/ppp_*
13077
13078 PPS SUPPORT
13079 M:      Rodolfo Giometti <giometti@enneenne.com>
13080 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13081 L:      linuxpps@ml.enneenne.com (subscribers-only)
13082 S:      Maintained
13083 F:      Documentation/driver-api/pps.rst
13084 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13085 F:      Documentation/ABI/testing/sysfs-pps
13086 F:      drivers/pps/
13087 F:      include/linux/pps*.h
13088 F:      include/uapi/linux/pps.h
13089
13090 PPTP DRIVER
13091 M:      Dmitry Kozlov <xeb@mail.ru>
13092 L:      netdev@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/net/ppp/pptp.c
13095 W:      http://sourceforge.net/projects/accel-pptp
13096
13097 PRINTK
13098 M:      Petr Mladek <pmladek@suse.com>
13099 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13100 R:      Steven Rostedt <rostedt@goodmis.org>
13101 S:      Maintained
13102 F:      kernel/printk/
13103 F:      include/linux/printk.h
13104
13105 PRISM54 WIRELESS DRIVER
13106 M:      Luis Chamberlain <mcgrof@kernel.org>
13107 L:      linux-wireless@vger.kernel.org
13108 W:      http://wireless.kernel.org/en/users/Drivers/p54
13109 S:      Obsolete
13110 F:      drivers/net/wireless/intersil/prism54/
13111
13112 PROC FILESYSTEM
13113 R:      Alexey Dobriyan <adobriyan@gmail.com>
13114 L:      linux-kernel@vger.kernel.org
13115 L:      linux-fsdevel@vger.kernel.org
13116 S:      Maintained
13117 F:      fs/proc/
13118 F:      include/linux/proc_fs.h
13119 F:      tools/testing/selftests/proc/
13120 F:      Documentation/filesystems/proc.txt
13121
13122 PROC SYSCTL
13123 M:      Luis Chamberlain <mcgrof@kernel.org>
13124 M:      Kees Cook <keescook@chromium.org>
13125 L:      linux-kernel@vger.kernel.org
13126 L:      linux-fsdevel@vger.kernel.org
13127 S:      Maintained
13128 F:      fs/proc/proc_sysctl.c
13129 F:      include/linux/sysctl.h
13130 F:      kernel/sysctl.c
13131 F:      tools/testing/selftests/sysctl/
13132
13133 PS3 NETWORK SUPPORT
13134 M:      Geoff Levand <geoff@infradead.org>
13135 L:      netdev@vger.kernel.org
13136 L:      linuxppc-dev@lists.ozlabs.org
13137 S:      Maintained
13138 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13139
13140 PS3 PLATFORM SUPPORT
13141 M:      Geoff Levand <geoff@infradead.org>
13142 L:      linuxppc-dev@lists.ozlabs.org
13143 S:      Maintained
13144 F:      arch/powerpc/boot/ps3*
13145 F:      arch/powerpc/include/asm/lv1call.h
13146 F:      arch/powerpc/include/asm/ps3*.h
13147 F:      arch/powerpc/platforms/ps3/
13148 F:      drivers/*/ps3*
13149 F:      drivers/ps3/
13150 F:      drivers/rtc/rtc-ps3.c
13151 F:      drivers/usb/host/*ps3.c
13152 F:      sound/ppc/snd_ps3*
13153
13154 PS3VRAM DRIVER
13155 M:      Jim Paris <jim@jtan.com>
13156 M:      Geoff Levand <geoff@infradead.org>
13157 L:      linuxppc-dev@lists.ozlabs.org
13158 S:      Maintained
13159 F:      drivers/block/ps3vram.c
13160
13161 PSAMPLE PACKET SAMPLING SUPPORT:
13162 M:      Yotam Gigi <yotam.gi@gmail.com>
13163 S:      Maintained
13164 F:      net/psample
13165 F:      include/net/psample.h
13166 F:      include/uapi/linux/psample.h
13167
13168 PSTORE FILESYSTEM
13169 M:      Kees Cook <keescook@chromium.org>
13170 M:      Anton Vorontsov <anton@enomsg.org>
13171 M:      Colin Cross <ccross@android.com>
13172 M:      Tony Luck <tony.luck@intel.com>
13173 S:      Maintained
13174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13175 F:      fs/pstore/
13176 F:      include/linux/pstore*
13177 F:      drivers/firmware/efi/efi-pstore.c
13178 F:      drivers/acpi/apei/erst.c
13179 F:      Documentation/admin-guide/ramoops.rst
13180 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13181 K:      \b(pstore|ramoops)
13182
13183 PTP HARDWARE CLOCK SUPPORT
13184 M:      Richard Cochran <richardcochran@gmail.com>
13185 L:      netdev@vger.kernel.org
13186 S:      Maintained
13187 W:      http://linuxptp.sourceforge.net/
13188 F:      Documentation/ABI/testing/sysfs-ptp
13189 F:      Documentation/driver-api/ptp.rst
13190 F:      drivers/net/phy/dp83640*
13191 F:      drivers/ptp/*
13192 F:      include/linux/ptp_cl*
13193
13194 PTRACE SUPPORT
13195 M:      Oleg Nesterov <oleg@redhat.com>
13196 S:      Maintained
13197 F:      include/asm-generic/syscall.h
13198 F:      include/linux/ptrace.h
13199 F:      include/linux/regset.h
13200 F:      include/linux/tracehook.h
13201 F:      include/uapi/linux/ptrace.h
13202 F:      include/uapi/linux/ptrace.h
13203 F:      kernel/ptrace.c
13204 F:      arch/*/ptrace*.c
13205 F:      arch/*/*/ptrace*.c
13206 F:      arch/*/include/asm/ptrace*.h
13207
13208 PULSE8-CEC DRIVER
13209 M:      Hans Verkuil <hverkuil@xs4all.nl>
13210 L:      linux-media@vger.kernel.org
13211 T:      git git://linuxtv.org/media_tree.git
13212 S:      Maintained
13213 F:      drivers/media/usb/pulse8-cec/*
13214 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13215
13216 PVRUSB2 VIDEO4LINUX DRIVER
13217 M:      Mike Isely <isely@pobox.com>
13218 L:      pvrusb2@isely.net       (subscribers-only)
13219 L:      linux-media@vger.kernel.org
13220 W:      http://www.isely.net/pvrusb2/
13221 T:      git git://linuxtv.org/media_tree.git
13222 S:      Maintained
13223 F:      Documentation/media/v4l-drivers/pvrusb2*
13224 F:      drivers/media/usb/pvrusb2/
13225
13226 PWC WEBCAM DRIVER
13227 M:      Hans Verkuil <hverkuil@xs4all.nl>
13228 L:      linux-media@vger.kernel.org
13229 T:      git git://linuxtv.org/media_tree.git
13230 S:      Odd Fixes
13231 F:      drivers/media/usb/pwc/*
13232 F:      include/trace/events/pwc.h
13233
13234 PWM FAN DRIVER
13235 M:      Kamil Debski <kamil@wypas.org>
13236 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13237 L:      linux-hwmon@vger.kernel.org
13238 S:      Supported
13239 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13240 F:      Documentation/hwmon/pwm-fan.rst
13241 F:      drivers/hwmon/pwm-fan.c
13242
13243 PWM IR Transmitter
13244 M:      Sean Young <sean@mess.org>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/media/rc/pwm-ir-tx.c
13248
13249 PWM SUBSYSTEM
13250 M:      Thierry Reding <thierry.reding@gmail.com>
13251 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13252 L:      linux-pwm@vger.kernel.org
13253 S:      Maintained
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13255 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13256 F:      Documentation/driver-api/pwm.rst
13257 F:      Documentation/devicetree/bindings/pwm/
13258 F:      include/linux/pwm.h
13259 F:      drivers/pwm/
13260 F:      drivers/video/backlight/pwm_bl.c
13261 F:      include/linux/pwm_backlight.h
13262 F:      drivers/gpio/gpio-mvebu.c
13263 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13264 K:      pwm_(config|apply_state|ops)
13265
13266 PXA GPIO DRIVER
13267 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13268 L:      linux-gpio@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/gpio/gpio-pxa.c
13271
13272 PXA MMCI DRIVER
13273 S:      Orphan
13274
13275 PXA RTC DRIVER
13276 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13277 L:      linux-rtc@vger.kernel.org
13278 S:      Maintained
13279
13280 PXA2xx/PXA3xx SUPPORT
13281 M:      Daniel Mack <daniel@zonque.org>
13282 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 T:      git git://github.com/hzhuang1/linux.git
13286 T:      git git://github.com/rjarzmik/linux.git
13287 S:      Maintained
13288 F:      arch/arm/boot/dts/pxa*
13289 F:      arch/arm/mach-pxa/
13290 F:      drivers/dma/pxa*
13291 F:      drivers/pcmcia/pxa2xx*
13292 F:      drivers/pinctrl/pxa/
13293 F:      drivers/spi/spi-pxa2xx*
13294 F:      drivers/usb/gadget/udc/pxa2*
13295 F:      include/sound/pxa2xx-lib.h
13296 F:      sound/arm/pxa*
13297 F:      sound/soc/pxa/
13298
13299 QAT DRIVER
13300 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13301 L:      qat-linux@intel.com
13302 S:      Supported
13303 F:      drivers/crypto/qat/
13304
13305 QCOM AUDIO (ASoC) DRIVERS
13306 M:      Patrick Lai <plai@codeaurora.org>
13307 M:      Banajit Goswami <bgoswami@codeaurora.org>
13308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13309 S:      Supported
13310 F:      sound/soc/qcom/
13311
13312 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13313 M:      Gabriel Somlo <somlo@cmu.edu>
13314 M:      "Michael S. Tsirkin" <mst@redhat.com>
13315 L:      qemu-devel@nongnu.org
13316 S:      Maintained
13317 F:      drivers/firmware/qemu_fw_cfg.c
13318 F:      include/uapi/linux/qemu_fw_cfg.h
13319
13320 QIB DRIVER
13321 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13322 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13323 L:      linux-rdma@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/infiniband/hw/qib/
13326
13327 QLOGIC QL41xxx FCOE DRIVER
13328 M:      QLogic-Storage-Upstream@cavium.com
13329 L:      linux-scsi@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/scsi/qedf/
13332
13333 QLOGIC QL41xxx ISCSI DRIVER
13334 M:      QLogic-Storage-Upstream@cavium.com
13335 L:      linux-scsi@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/scsi/qedi/
13338
13339 QLOGIC QL4xxx ETHERNET DRIVER
13340 M:      Ariel Elior <aelior@marvell.com>
13341 M:      GR-everest-linux-l2@marvell.com
13342 L:      netdev@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/net/ethernet/qlogic/qed/
13345 F:      include/linux/qed/
13346 F:      drivers/net/ethernet/qlogic/qede/
13347
13348 QLOGIC QL4xxx RDMA DRIVER
13349 M:      Michal Kalderon <mkalderon@marvell.com>
13350 M:      Ariel Elior <aelior@marvell.com>
13351 L:      linux-rdma@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/infiniband/hw/qedr/
13354 F:      include/uapi/rdma/qedr-abi.h
13355
13356 QLOGIC QLA1280 SCSI DRIVER
13357 M:      Michael Reed <mdr@sgi.com>
13358 L:      linux-scsi@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/scsi/qla1280.[ch]
13361
13362 QLOGIC QLA2XXX FC-SCSI DRIVER
13363 M:      qla2xxx-upstream@qlogic.com
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Supported
13366 F:      Documentation/scsi/LICENSE.qla2xxx
13367 F:      drivers/scsi/qla2xxx/
13368
13369 QLOGIC QLA3XXX NETWORK DRIVER
13370 M:      GR-Linux-NIC-Dev@marvell.com
13371 L:      netdev@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13374 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13375
13376 QLOGIC QLA4XXX iSCSI DRIVER
13377 M:      QLogic-Storage-Upstream@qlogic.com
13378 L:      linux-scsi@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/scsi/LICENSE.qla4xxx
13381 F:      drivers/scsi/qla4xxx/
13382
13383 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13384 M:      Shahed Shaikh <shshaikh@marvell.com>
13385 M:      Manish Chopra <manishc@marvell.com>
13386 M:      GR-Linux-NIC-Dev@marvell.com
13387 L:      netdev@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/net/ethernet/qlogic/qlcnic/
13390
13391 QLOGIC QLGE 10Gb ETHERNET DRIVER
13392 M:      Manish Chopra <manishc@marvell.com>
13393 M:      GR-Linux-NIC-Dev@marvell.com
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      drivers/staging/qlge/
13397
13398 QM1D1B0004 MEDIA DRIVER
13399 M:      Akihiro Tsukada <tskd08@gmail.com>
13400 L:      linux-media@vger.kernel.org
13401 S:      Odd Fixes
13402 F:      drivers/media/tuners/qm1d1b0004*
13403
13404 QM1D1C0042 MEDIA DRIVER
13405 M:      Akihiro Tsukada <tskd08@gmail.com>
13406 L:      linux-media@vger.kernel.org
13407 S:      Odd Fixes
13408 F:      drivers/media/tuners/qm1d1c0042*
13409
13410 QNX4 FILESYSTEM
13411 M:      Anders Larsen <al@alarsen.net>
13412 W:      http://www.alarsen.net/linux/qnx4fs/
13413 S:      Maintained
13414 F:      fs/qnx4/
13415 F:      include/uapi/linux/qnx4_fs.h
13416 F:      include/uapi/linux/qnxtypes.h
13417
13418 QORIQ DPAA2 FSL-MC BUS DRIVER
13419 M:      Stuart Yoder <stuyoder@gmail.com>
13420 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/bus/fsl-mc/
13424 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13425 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13426
13427 QT1010 MEDIA DRIVER
13428 M:      Antti Palosaari <crope@iki.fi>
13429 L:      linux-media@vger.kernel.org
13430 W:      https://linuxtv.org
13431 W:      http://palosaari.fi/linux/
13432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13433 T:      git git://linuxtv.org/anttip/media_tree.git
13434 S:      Maintained
13435 F:      drivers/media/tuners/qt1010*
13436
13437 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13438 M:      Kalle Valo <kvalo@codeaurora.org>
13439 L:      ath10k@lists.infradead.org
13440 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13442 S:      Supported
13443 F:      drivers/net/wireless/ath/ath10k/
13444
13445 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13446 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13447 L:      linux-wireless@vger.kernel.org
13448 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13449 S:      Supported
13450 F:      drivers/net/wireless/ath/ath9k/
13451
13452 QUALCOMM CAMERA SUBSYSTEM DRIVER
13453 M:      Todor Tomov <todor.too@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13457 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13458 F:      drivers/media/platform/qcom/camss/
13459
13460 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13461 M:      Ilia Lin <ilia.lin@kernel.org>
13462 L:      linux-pm@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13465 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13466
13467 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13468 M:      Timur Tabi <timur@kernel.org>
13469 L:      netdev@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/net/ethernet/qualcomm/emac/
13472
13473 QUALCOMM ETHQOS ETHERNET DRIVER
13474 M:      Vinod Koul <vkoul@kernel.org>
13475 M:      Niklas Cassel <niklas.cassel@linaro.org>
13476 L:      netdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13479 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13480
13481 QUALCOMM GENERIC INTERFACE I2C DRIVER
13482 M:      Alok Chauhan <alokc@codeaurora.org>
13483 L:      linux-i2c@vger.kernel.org
13484 L:      linux-arm-msm@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/i2c/busses/i2c-qcom-geni.c
13487
13488 QUALCOMM HEXAGON ARCHITECTURE
13489 M:      Brian Cain <bcain@codeaurora.org>
13490 L:      linux-hexagon@vger.kernel.org
13491 S:      Supported
13492 F:      arch/hexagon/
13493
13494 QUALCOMM HIDMA DRIVER
13495 M:      Sinan Kaya <okaya@kernel.org>
13496 L:      linux-arm-kernel@lists.infradead.org
13497 L:      linux-arm-msm@vger.kernel.org
13498 L:      dmaengine@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/dma/qcom/hidma*
13501
13502 QUALCOMM IOMMU
13503 M:      Rob Clark <robdclark@gmail.com>
13504 L:      iommu@lists.linux-foundation.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/iommu/qcom_iommu.c
13508
13509 QUALCOMM TSENS THERMAL DRIVER
13510 M:      Amit Kucheria <amit.kucheria@linaro.org>
13511 L:      linux-pm@vger.kernel.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/thermal/qcom/
13515
13516 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13517 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13518 L:      linux-media@vger.kernel.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 T:      git git://linuxtv.org/media_tree.git
13521 S:      Maintained
13522 F:      drivers/media/platform/qcom/venus/
13523
13524 QUALCOMM WCN36XX WIRELESS DRIVER
13525 M:      Kalle Valo <kvalo@codeaurora.org>
13526 L:      wcn36xx@lists.infradead.org
13527 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13528 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13529 S:      Supported
13530 F:      drivers/net/wireless/ath/wcn36xx/
13531
13532 QUANTENNA QTNFMAC WIRELESS DRIVER
13533 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13534 M:      Avinash Patil <avinashp@quantenna.com>
13535 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13536 L:      linux-wireless@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/net/wireless/quantenna
13539
13540 RADEON and AMDGPU DRM DRIVERS
13541 M:      Alex Deucher <alexander.deucher@amd.com>
13542 M:      Christian König <christian.koenig@amd.com>
13543 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13544 L:      amd-gfx@lists.freedesktop.org
13545 T:      git git://people.freedesktop.org/~agd5f/linux
13546 S:      Supported
13547 F:      drivers/gpu/drm/radeon/
13548 F:      include/uapi/drm/radeon_drm.h
13549 F:      drivers/gpu/drm/amd/
13550 F:      include/uapi/drm/amdgpu_drm.h
13551
13552 RADEON FRAMEBUFFER DISPLAY DRIVER
13553 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13554 L:      linux-fbdev@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/video/fbdev/aty/radeon*
13557 F:      include/uapi/linux/radeonfb.h
13558
13559 RADIOSHARK RADIO DRIVER
13560 M:      Hans Verkuil <hverkuil@xs4all.nl>
13561 L:      linux-media@vger.kernel.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/radio/radio-shark.c
13565
13566 RADIOSHARK2 RADIO DRIVER
13567 M:      Hans Verkuil <hverkuil@xs4all.nl>
13568 L:      linux-media@vger.kernel.org
13569 T:      git git://linuxtv.org/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/radio/radio-shark2.c
13572 F:      drivers/media/radio/radio-tea5777.c
13573
13574 RADOS BLOCK DEVICE (RBD)
13575 M:      Ilya Dryomov <idryomov@gmail.com>
13576 M:      Sage Weil <sage@redhat.com>
13577 M:      Alex Elder <elder@kernel.org>
13578 L:      ceph-devel@vger.kernel.org
13579 W:      http://ceph.com/
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13581 T:      git git://github.com/ceph/ceph-client.git
13582 S:      Supported
13583 F:      Documentation/ABI/testing/sysfs-bus-rbd
13584 F:      drivers/block/rbd.c
13585 F:      drivers/block/rbd_types.h
13586
13587 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13588 M:      Paul Mackerras <paulus@samba.org>
13589 L:      linux-fbdev@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/video/fbdev/aty/aty128fb.c
13592
13593 RAINSHADOW-CEC DRIVER
13594 M:      Hans Verkuil <hverkuil@xs4all.nl>
13595 L:      linux-media@vger.kernel.org
13596 T:      git git://linuxtv.org/media_tree.git
13597 S:      Maintained
13598 F:      drivers/media/usb/rainshadow-cec/*
13599
13600 RALINK MIPS ARCHITECTURE
13601 M:      John Crispin <john@phrozen.org>
13602 L:      linux-mips@vger.kernel.org
13603 S:      Maintained
13604 F:      arch/mips/ralink
13605
13606 RALINK RT2X00 WIRELESS LAN DRIVER
13607 P:      rt2x00 project
13608 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13609 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13610 L:      linux-wireless@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/net/wireless/ralink/rt2x00/
13613
13614 RAMDISK RAM BLOCK DEVICE DRIVER
13615 M:      Jens Axboe <axboe@kernel.dk>
13616 S:      Maintained
13617 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13618 F:      drivers/block/brd.c
13619
13620 RANCHU VIRTUAL BOARD FOR MIPS
13621 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13622 L:      linux-mips@vger.kernel.org
13623 S:      Supported
13624 F:      arch/mips/generic/board-ranchu.c
13625 F:      arch/mips/configs/generic/board-ranchu.config
13626
13627 RANDOM NUMBER DRIVER
13628 M:      "Theodore Ts'o" <tytso@mit.edu>
13629 S:      Maintained
13630 F:      drivers/char/random.c
13631
13632 RAPIDIO SUBSYSTEM
13633 M:      Matt Porter <mporter@kernel.crashing.org>
13634 M:      Alexandre Bounine <alex.bou9@gmail.com>
13635 S:      Maintained
13636 F:      drivers/rapidio/
13637
13638 RAS INFRASTRUCTURE
13639 M:      Tony Luck <tony.luck@intel.com>
13640 M:      Borislav Petkov <bp@alien8.de>
13641 L:      linux-edac@vger.kernel.org
13642 S:      Maintained
13643 F:      drivers/ras/
13644 F:      include/linux/ras.h
13645 F:      include/ras/ras_event.h
13646 F:      Documentation/admin-guide/ras.rst
13647
13648 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13649 L:      linux-wireless@vger.kernel.org
13650 S:      Orphan
13651 F:      drivers/net/wireless/ray*
13652
13653 RCUTORTURE TEST FRAMEWORK
13654 M:      "Paul E. McKenney" <paulmck@kernel.org>
13655 M:      Josh Triplett <josh@joshtriplett.org>
13656 R:      Steven Rostedt <rostedt@goodmis.org>
13657 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13658 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13659 L:      rcu@vger.kernel.org
13660 S:      Supported
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13662 F:      tools/testing/selftests/rcutorture
13663
13664 RDC R-321X SoC
13665 M:      Florian Fainelli <florian@openwrt.org>
13666 S:      Maintained
13667
13668 RDC R6040 FAST ETHERNET DRIVER
13669 M:      Florian Fainelli <f.fainelli@gmail.com>
13670 L:      netdev@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/net/ethernet/rdc/r6040.c
13673
13674 RDMAVT - RDMA verbs software
13675 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13676 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13677 L:      linux-rdma@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/infiniband/sw/rdmavt
13680
13681 RDS - RELIABLE DATAGRAM SOCKETS
13682 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13683 L:      netdev@vger.kernel.org
13684 L:      linux-rdma@vger.kernel.org
13685 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13686 W:      https://oss.oracle.com/projects/rds/
13687 S:      Supported
13688 F:      net/rds/
13689 F:      Documentation/networking/rds.txt
13690
13691 RDT - RESOURCE ALLOCATION
13692 M:      Fenghua Yu <fenghua.yu@intel.com>
13693 M:      Reinette Chatre <reinette.chatre@intel.com>
13694 L:      linux-kernel@vger.kernel.org
13695 S:      Supported
13696 F:      arch/x86/kernel/cpu/resctrl/
13697 F:      arch/x86/include/asm/resctrl_sched.h
13698 F:      Documentation/x86/resctrl*
13699
13700 READ-COPY UPDATE (RCU)
13701 M:      "Paul E. McKenney" <paulmck@kernel.org>
13702 M:      Josh Triplett <josh@joshtriplett.org>
13703 R:      Steven Rostedt <rostedt@goodmis.org>
13704 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13705 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13706 R:      Joel Fernandes <joel@joelfernandes.org>
13707 L:      rcu@vger.kernel.org
13708 W:      http://www.rdrop.com/users/paulmck/RCU/
13709 S:      Supported
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13711 F:      Documentation/RCU/
13712 X:      Documentation/RCU/torture.txt
13713 F:      include/linux/rcu*
13714 X:      include/linux/srcu*.h
13715 F:      kernel/rcu/
13716 X:      kernel/rcu/srcu*.c
13717
13718 REAL TIME CLOCK (RTC) SUBSYSTEM
13719 M:      Alessandro Zummo <a.zummo@towertech.it>
13720 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13721 L:      linux-rtc@vger.kernel.org
13722 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13724 S:      Maintained
13725 F:      Documentation/devicetree/bindings/rtc/
13726 F:      Documentation/admin-guide/rtc.rst
13727 F:      drivers/rtc/
13728 F:      include/linux/rtc.h
13729 F:      include/uapi/linux/rtc.h
13730 F:      include/linux/rtc/
13731 F:      include/linux/platform_data/rtc-*
13732 F:      tools/testing/selftests/rtc/
13733
13734 REALTEK AUDIO CODECS
13735 M:      Bard Liao <bardliao@realtek.com>
13736 M:      Oder Chiou <oder_chiou@realtek.com>
13737 S:      Maintained
13738 F:      sound/soc/codecs/rt*
13739 F:      include/sound/rt*.h
13740
13741 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13742 M:      Linus Walleij <linus.walleij@linaro.org>
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13745 F:      drivers/net/dsa/realtek-smi*
13746 F:      drivers/net/dsa/rtl83*
13747
13748 REDPINE WIRELESS DRIVER
13749 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13750 M:      Siva Rebbagondla <siva8118@gmail.com>
13751 L:      linux-wireless@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/wireless/rsi/
13754
13755 REGISTER MAP ABSTRACTION
13756 M:      Mark Brown <broonie@kernel.org>
13757 L:      linux-kernel@vger.kernel.org
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13759 S:      Supported
13760 F:      Documentation/devicetree/bindings/regmap/
13761 F:      drivers/base/regmap/
13762 F:      include/linux/regmap.h
13763
13764 REISERFS FILE SYSTEM
13765 L:      reiserfs-devel@vger.kernel.org
13766 S:      Supported
13767 F:      fs/reiserfs/
13768
13769 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13770 M:      Ohad Ben-Cohen <ohad@wizery.com>
13771 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13772 L:      linux-remoteproc@vger.kernel.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/remoteproc/
13776 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13777 F:      Documentation/remoteproc.txt
13778 F:      drivers/remoteproc/
13779 F:      include/linux/remoteproc.h
13780 F:      include/linux/remoteproc/
13781
13782 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13783 M:      Ohad Ben-Cohen <ohad@wizery.com>
13784 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13785 L:      linux-remoteproc@vger.kernel.org
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13787 S:      Maintained
13788 F:      drivers/rpmsg/
13789 F:      Documentation/rpmsg.txt
13790 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13791 F:      include/linux/rpmsg.h
13792 F:      include/linux/rpmsg/
13793 F:      include/uapi/linux/rpmsg.h
13794 F:      samples/rpmsg/
13795
13796 RENESAS CLOCK DRIVERS
13797 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13798 L:      linux-renesas-soc@vger.kernel.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13800 S:      Supported
13801 F:      drivers/clk/renesas/
13802
13803 RENESAS EMEV2 I2C DRIVER
13804 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13807 F:      drivers/i2c/busses/i2c-emev2.c
13808
13809 RENESAS ETHERNET DRIVERS
13810 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13811 L:      netdev@vger.kernel.org
13812 L:      linux-renesas-soc@vger.kernel.org
13813 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13814 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13815 F:      drivers/net/ethernet/renesas/
13816 F:      include/linux/sh_eth.h
13817
13818 RENESAS R-CAR GYROADC DRIVER
13819 M:      Marek Vasut <marek.vasut@gmail.com>
13820 L:      linux-iio@vger.kernel.org
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13823 F:      drivers/iio/adc/rcar-gyroadc.c
13824
13825 RENESAS R-CAR I2C DRIVERS
13826 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13829 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13830 F:      drivers/i2c/busses/i2c-rcar.c
13831 F:      drivers/i2c/busses/i2c-sh_mobile.c
13832
13833 RENESAS RIIC DRIVER
13834 M:      Chris Brandt <chris.brandt@renesas.com>
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13837 F:      drivers/i2c/busses/i2c-riic.c
13838
13839 RENESAS USB PHY DRIVER
13840 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13841 L:      linux-renesas-soc@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13844
13845 RESET CONTROLLER FRAMEWORK
13846 M:      Philipp Zabel <p.zabel@pengutronix.de>
13847 T:      git git://git.pengutronix.de/git/pza/linux
13848 S:      Maintained
13849 F:      drivers/reset/
13850 F:      Documentation/devicetree/bindings/reset/
13851 F:      include/dt-bindings/reset/
13852 F:      include/linux/reset.h
13853 F:      include/linux/reset/
13854 F:      include/linux/reset-controller.h
13855
13856 RESTARTABLE SEQUENCES SUPPORT
13857 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13858 M:      Peter Zijlstra <peterz@infradead.org>
13859 M:      "Paul E. McKenney" <paulmck@kernel.org>
13860 M:      Boqun Feng <boqun.feng@gmail.com>
13861 L:      linux-kernel@vger.kernel.org
13862 S:      Supported
13863 F:      kernel/rseq.c
13864 F:      include/uapi/linux/rseq.h
13865 F:      include/trace/events/rseq.h
13866 F:      tools/testing/selftests/rseq/
13867
13868 RFKILL
13869 M:      Johannes Berg <johannes@sipsolutions.net>
13870 L:      linux-wireless@vger.kernel.org
13871 W:      http://wireless.kernel.org/
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13874 S:      Maintained
13875 F:      Documentation/driver-api/rfkill.rst
13876 F:      Documentation/ABI/stable/sysfs-class-rfkill
13877 F:      net/rfkill/
13878 F:      include/linux/rfkill.h
13879 F:      include/uapi/linux/rfkill.h
13880
13881 RHASHTABLE
13882 M:      Thomas Graf <tgraf@suug.ch>
13883 M:      Herbert Xu <herbert@gondor.apana.org.au>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      lib/rhashtable.c
13887 F:      lib/test_rhashtable.c
13888 F:      include/linux/rhashtable.h
13889 F:      include/linux/rhashtable-types.h
13890
13891 RICOH R5C592 MEMORYSTICK DRIVER
13892 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13893 S:      Maintained
13894 F:      drivers/memstick/host/r592.*
13895
13896 RICOH SMARTMEDIA/XD DRIVER
13897 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13898 S:      Maintained
13899 F:      drivers/mtd/nand/raw/r852.c
13900 F:      drivers/mtd/nand/raw/r852.h
13901
13902 RISC-V ARCHITECTURE
13903 M:      Paul Walmsley <paul.walmsley@sifive.com>
13904 M:      Palmer Dabbelt <palmer@sifive.com>
13905 M:      Albert Ou <aou@eecs.berkeley.edu>
13906 L:      linux-riscv@lists.infradead.org
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13908 S:      Supported
13909 F:      arch/riscv/
13910 K:      riscv
13911 N:      riscv
13912
13913 ROCCAT DRIVERS
13914 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13915 W:      http://sourceforge.net/projects/roccat/
13916 S:      Maintained
13917 F:      drivers/hid/hid-roccat*
13918 F:      include/linux/hid-roccat*
13919 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13920
13921 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13922 M:      Jacob Chen <jacob-chen@iotwrt.com>
13923 M:      Ezequiel Garcia <ezequiel@collabora.com>
13924 L:      linux-media@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/media/platform/rockchip/rga/
13927 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13928
13929 HANTRO VPU CODEC DRIVER
13930 M:      Ezequiel Garcia <ezequiel@collabora.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/staging/media/hantro/
13934 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13935
13936 ROCKER DRIVER
13937 M:      Jiri Pirko <jiri@resnulli.us>
13938 L:      netdev@vger.kernel.org
13939 S:      Supported
13940 F:      drivers/net/ethernet/rocker/
13941
13942 ROCKETPORT DRIVER
13943 P:      Comtrol Corp.
13944 W:      http://www.comtrol.com
13945 S:      Maintained
13946 F:      Documentation/driver-api/serial/rocket.rst
13947 F:      drivers/tty/rocket*
13948
13949 ROCKETPORT EXPRESS/INFINITY DRIVER
13950 M:      Kevin Cernekee <cernekee@gmail.com>
13951 L:      linux-serial@vger.kernel.org
13952 S:      Odd Fixes
13953 F:      drivers/tty/serial/rp2.*
13954
13955 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13956 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13957 L:      linux-kernel@vger.kernel.org
13958 L:      linux-renesas-soc@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/mfd/bd9571mwv.c
13961 F:      drivers/regulator/bd9571mwv-regulator.c
13962 F:      drivers/gpio/gpio-bd9571mwv.c
13963 F:      include/linux/mfd/bd9571mwv.h
13964 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13965
13966 ROSE NETWORK LAYER
13967 M:      Ralf Baechle <ralf@linux-mips.org>
13968 L:      linux-hams@vger.kernel.org
13969 W:      http://www.linux-ax25.org/
13970 S:      Maintained
13971 F:      include/net/rose.h
13972 F:      include/uapi/linux/rose.h
13973 F:      net/rose/
13974
13975 RTL2830 MEDIA DRIVER
13976 M:      Antti Palosaari <crope@iki.fi>
13977 L:      linux-media@vger.kernel.org
13978 W:      https://linuxtv.org
13979 W:      http://palosaari.fi/linux/
13980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13981 T:      git git://linuxtv.org/anttip/media_tree.git
13982 S:      Maintained
13983 F:      drivers/media/dvb-frontends/rtl2830*
13984
13985 RTL2832 MEDIA DRIVER
13986 M:      Antti Palosaari <crope@iki.fi>
13987 L:      linux-media@vger.kernel.org
13988 W:      https://linuxtv.org
13989 W:      http://palosaari.fi/linux/
13990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13991 T:      git git://linuxtv.org/anttip/media_tree.git
13992 S:      Maintained
13993 F:      drivers/media/dvb-frontends/rtl2832*
13994
13995 RTL2832_SDR MEDIA DRIVER
13996 M:      Antti Palosaari <crope@iki.fi>
13997 L:      linux-media@vger.kernel.org
13998 W:      https://linuxtv.org
13999 W:      http://palosaari.fi/linux/
14000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14001 T:      git git://linuxtv.org/anttip/media_tree.git
14002 S:      Maintained
14003 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14004
14005 RTL8180 WIRELESS DRIVER
14006 L:      linux-wireless@vger.kernel.org
14007 W:      http://wireless.kernel.org/
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14009 S:      Orphan
14010 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14011
14012 RTL8187 WIRELESS DRIVER
14013 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14014 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14015 M:      Larry Finger <Larry.Finger@lwfinger.net>
14016 L:      linux-wireless@vger.kernel.org
14017 W:      http://wireless.kernel.org/
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14019 S:      Maintained
14020 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14021
14022 REALTEK WIRELESS DRIVER (rtlwifi family)
14023 M:      Ping-Ke Shih <pkshih@realtek.com>
14024 L:      linux-wireless@vger.kernel.org
14025 W:      http://wireless.kernel.org/
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14027 S:      Maintained
14028 F:      drivers/net/wireless/realtek/rtlwifi/
14029
14030 REALTEK WIRELESS DRIVER (rtw88)
14031 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14032 L:      linux-wireless@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/net/wireless/realtek/rtw88/
14035
14036 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14037 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14038 L:      linux-wireless@vger.kernel.org
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14040 S:      Maintained
14041 F:      drivers/net/wireless/realtek/rtl8xxxu/
14042
14043 RXRPC SOCKETS (AF_RXRPC)
14044 M:      David Howells <dhowells@redhat.com>
14045 L:      linux-afs@lists.infradead.org
14046 S:      Supported
14047 F:      net/rxrpc/
14048 F:      include/keys/rxrpc-type.h
14049 F:      include/net/af_rxrpc.h
14050 F:      include/trace/events/rxrpc.h
14051 F:      include/uapi/linux/rxrpc.h
14052 F:      Documentation/networking/rxrpc.txt
14053 W:      https://www.infradead.org/~dhowells/kafs/
14054
14055 S3 SAVAGE FRAMEBUFFER DRIVER
14056 M:      Antonino Daplas <adaplas@gmail.com>
14057 L:      linux-fbdev@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/video/fbdev/savage/
14060
14061 S390
14062 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14063 M:      Vasily Gorbik <gor@linux.ibm.com>
14064 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14065 L:      linux-s390@vger.kernel.org
14066 W:      http://www.ibm.com/developerworks/linux/linux390/
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14068 S:      Supported
14069 F:      arch/s390/
14070 F:      drivers/s390/
14071 F:      Documentation/s390/
14072 F:      Documentation/driver-api/s390-drivers.rst
14073
14074 S390 COMMON I/O LAYER
14075 M:      Sebastian Ott <sebott@linux.ibm.com>
14076 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14077 L:      linux-s390@vger.kernel.org
14078 W:      http://www.ibm.com/developerworks/linux/linux390/
14079 S:      Supported
14080 F:      drivers/s390/cio/
14081
14082 S390 DASD DRIVER
14083 M:      Stefan Haberland <sth@linux.ibm.com>
14084 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14085 L:      linux-s390@vger.kernel.org
14086 W:      http://www.ibm.com/developerworks/linux/linux390/
14087 S:      Supported
14088 F:      drivers/s390/block/dasd*
14089 F:      block/partitions/ibm.c
14090
14091 S390 IOMMU (PCI)
14092 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/iommu/s390-iommu.c
14097
14098 S390 IUCV NETWORK LAYER
14099 M:      Julian Wiedmann <jwi@linux.ibm.com>
14100 M:      Ursula Braun <ubraun@linux.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/s390/net/*iucv*
14105 F:      include/net/iucv/
14106 F:      net/iucv/
14107
14108 S390 NETWORK DRIVERS
14109 M:      Julian Wiedmann <jwi@linux.ibm.com>
14110 M:      Ursula Braun <ubraun@linux.ibm.com>
14111 L:      linux-s390@vger.kernel.org
14112 W:      http://www.ibm.com/developerworks/linux/linux390/
14113 S:      Supported
14114 F:      drivers/s390/net/
14115
14116 S390 PCI SUBSYSTEM
14117 M:      Sebastian Ott <sebott@linux.ibm.com>
14118 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 S:      Supported
14122 F:      arch/s390/pci/
14123 F:      drivers/pci/hotplug/s390_pci_hpc.c
14124
14125 S390 VFIO-CCW DRIVER
14126 M:      Cornelia Huck <cohuck@redhat.com>
14127 M:      Eric Farman <farman@linux.ibm.com>
14128 R:      Halil Pasic <pasic@linux.ibm.com>
14129 L:      linux-s390@vger.kernel.org
14130 L:      kvm@vger.kernel.org
14131 S:      Supported
14132 F:      drivers/s390/cio/vfio_ccw*
14133 F:      Documentation/s390/vfio-ccw.rst
14134 F:      include/uapi/linux/vfio_ccw.h
14135
14136 S390 ZCRYPT DRIVER
14137 M:      Harald Freudenberger <freude@linux.ibm.com>
14138 L:      linux-s390@vger.kernel.org
14139 W:      http://www.ibm.com/developerworks/linux/linux390/
14140 S:      Supported
14141 F:      drivers/s390/crypto/
14142
14143 S390 VFIO AP DRIVER
14144 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14145 M:      Pierre Morel <pmorel@linux.ibm.com>
14146 M:      Halil Pasic <pasic@linux.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 W:      http://www.ibm.com/developerworks/linux/linux390/
14149 S:      Supported
14150 F:      drivers/s390/crypto/vfio_ap_drv.c
14151 F:      drivers/s390/crypto/vfio_ap_private.h
14152 F:      drivers/s390/crypto/vfio_ap_ops.c
14153 F:      Documentation/s390/vfio-ap.rst
14154
14155 S390 ZFCP DRIVER
14156 M:      Steffen Maier <maier@linux.ibm.com>
14157 M:      Benjamin Block <bblock@linux.ibm.com>
14158 L:      linux-s390@vger.kernel.org
14159 W:      http://www.ibm.com/developerworks/linux/linux390/
14160 S:      Supported
14161 F:      drivers/s390/scsi/zfcp_*
14162
14163 S3C24XX SD/MMC Driver
14164 M:      Ben Dooks <ben-linux@fluff.org>
14165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14166 S:      Supported
14167 F:      drivers/mmc/host/s3cmci.*
14168
14169 SAA6588 RDS RECEIVER DRIVER
14170 M:      Hans Verkuil <hverkuil@xs4all.nl>
14171 L:      linux-media@vger.kernel.org
14172 T:      git git://linuxtv.org/media_tree.git
14173 W:      https://linuxtv.org
14174 S:      Odd Fixes
14175 F:      drivers/media/i2c/saa6588*
14176
14177 SAA7134 VIDEO4LINUX DRIVER
14178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14179 L:      linux-media@vger.kernel.org
14180 W:      https://linuxtv.org
14181 T:      git git://linuxtv.org/media_tree.git
14182 S:      Odd fixes
14183 F:      Documentation/media/v4l-drivers/saa7134*
14184 F:      drivers/media/pci/saa7134/
14185
14186 SAA7146 VIDEO4LINUX-2 DRIVER
14187 M:      Hans Verkuil <hverkuil@xs4all.nl>
14188 L:      linux-media@vger.kernel.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 S:      Maintained
14191 F:      drivers/media/common/saa7146/
14192 F:      drivers/media/pci/saa7146/
14193 F:      include/media/drv-intf/saa7146*
14194
14195 SAFESETID SECURITY MODULE
14196 M:     Micah Morton <mortonm@chromium.org>
14197 S:     Supported
14198 F:     security/safesetid/
14199 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14200
14201 SAMSUNG AUDIO (ASoC) DRIVERS
14202 M:      Krzysztof Kozlowski <krzk@kernel.org>
14203 M:      Sangbeom Kim <sbkim73@samsung.com>
14204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14206 S:      Supported
14207 F:      sound/soc/samsung/
14208 F:      Documentation/devicetree/bindings/sound/samsung*
14209
14210 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14211 M:      Krzysztof Kozlowski <krzk@kernel.org>
14212 L:      linux-crypto@vger.kernel.org
14213 L:      linux-samsung-soc@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/crypto/exynos-rng.c
14216 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14217
14218 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14219 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14220 L:      linux-samsung-soc@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/char/hw_random/exynos-trng.c
14223 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14224
14225 SAMSUNG FRAMEBUFFER DRIVER
14226 M:      Jingoo Han <jingoohan1@gmail.com>
14227 L:      linux-fbdev@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/video/fbdev/s3c-fb.c
14230
14231 SAMSUNG LAPTOP DRIVER
14232 M:      Corentin Chary <corentin.chary@gmail.com>
14233 L:      platform-driver-x86@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/platform/x86/samsung-laptop.c
14236
14237 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14238 M:      Sangbeom Kim <sbkim73@samsung.com>
14239 M:      Krzysztof Kozlowski <krzk@kernel.org>
14240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14241 L:      linux-kernel@vger.kernel.org
14242 L:      linux-samsung-soc@vger.kernel.org
14243 S:      Supported
14244 F:      drivers/mfd/sec*.c
14245 F:      drivers/regulator/s2m*.c
14246 F:      drivers/regulator/s5m*.c
14247 F:      drivers/clk/clk-s2mps11.c
14248 F:      drivers/rtc/rtc-s5m.c
14249 F:      include/linux/mfd/samsung/
14250 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14251 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14252 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14253 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14254
14255 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14256 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14257 L:      linux-media@vger.kernel.org
14258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14259 S:      Maintained
14260 F:      drivers/media/platform/s3c-camif/
14261 F:      include/media/drv-intf/s3c_camif.h
14262
14263 SAMSUNG S3FWRN5 NFC DRIVER
14264 M:      Robert Baldyga <r.baldyga@samsung.com>
14265 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14266 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14267 S:      Supported
14268 F:      drivers/nfc/s3fwrn5
14269
14270 SAMSUNG S5C73M3 CAMERA DRIVER
14271 M:      Kyungmin Park <kyungmin.park@samsung.com>
14272 M:      Andrzej Hajda <a.hajda@samsung.com>
14273 L:      linux-media@vger.kernel.org
14274 S:      Supported
14275 F:      drivers/media/i2c/s5c73m3/*
14276
14277 SAMSUNG S5K5BAF CAMERA DRIVER
14278 M:      Kyungmin Park <kyungmin.park@samsung.com>
14279 M:      Andrzej Hajda <a.hajda@samsung.com>
14280 L:      linux-media@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/media/i2c/s5k5baf.c
14283
14284 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14285 M:      Krzysztof Kozlowski <krzk@kernel.org>
14286 M:      Vladimir Zapolskiy <vz@mleia.com>
14287 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14288 L:      linux-crypto@vger.kernel.org
14289 L:      linux-samsung-soc@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14292 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14293 F:      drivers/crypto/s5p-sss.c
14294
14295 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14296 M:      Kyungmin Park <kyungmin.park@samsung.com>
14297 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14298 L:      linux-media@vger.kernel.org
14299 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14300 S:      Supported
14301 F:      drivers/media/platform/exynos4-is/
14302
14303 SAMSUNG SOC CLOCK DRIVERS
14304 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14305 M:      Tomasz Figa <tomasz.figa@gmail.com>
14306 M:      Chanwoo Choi <cw00.choi@samsung.com>
14307 S:      Supported
14308 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14310 F:      drivers/clk/samsung/
14311 F:      include/dt-bindings/clock/exynos*.h
14312 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14313 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14314 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14315
14316 SAMSUNG SPI DRIVERS
14317 M:      Kukjin Kim <kgene@kernel.org>
14318 M:      Krzysztof Kozlowski <krzk@kernel.org>
14319 M:      Andi Shyti <andi@etezian.org>
14320 L:      linux-spi@vger.kernel.org
14321 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14324 F:      drivers/spi/spi-s3c*
14325 F:      include/linux/platform_data/spi-s3c64xx.h
14326
14327 SAMSUNG SXGBE DRIVERS
14328 M:      Byungho An <bh74.an@samsung.com>
14329 M:      Girish K S <ks.giri@samsung.com>
14330 M:      Vipul Pandya <vipul.pandya@samsung.com>
14331 S:      Supported
14332 L:      netdev@vger.kernel.org
14333 F:      drivers/net/ethernet/samsung/sxgbe/
14334
14335 SAMSUNG THERMAL DRIVER
14336 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14337 L:      linux-pm@vger.kernel.org
14338 L:      linux-samsung-soc@vger.kernel.org
14339 S:      Supported
14340 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14341 F:      drivers/thermal/samsung/
14342
14343 SAMSUNG USB2 PHY DRIVER
14344 M:      Kamil Debski <kamil@wypas.org>
14345 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14346 L:      linux-kernel@vger.kernel.org
14347 S:      Supported
14348 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14349 F:      Documentation/driver-api/phy/samsung-usb2.rst
14350 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14351 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14352 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14353 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14354 F:      drivers/phy/samsung/phy-samsung-usb2.c
14355 F:      drivers/phy/samsung/phy-samsung-usb2.h
14356
14357 SC1200 WDT DRIVER
14358 M:      Zwane Mwaikambo <zwanem@gmail.com>
14359 S:      Maintained
14360 F:      drivers/watchdog/sc1200wdt.c
14361
14362 SCHEDULER
14363 M:      Ingo Molnar <mingo@redhat.com>
14364 M:      Peter Zijlstra <peterz@infradead.org>
14365 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14366 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14367 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14368 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14369 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14370 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14371 L:      linux-kernel@vger.kernel.org
14372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14373 S:      Maintained
14374 F:      kernel/sched/
14375 F:      include/linux/sched.h
14376 F:      include/uapi/linux/sched.h
14377 F:      include/linux/wait.h
14378 F:      include/linux/preempt.h
14379
14380 SCR24X CHIP CARD INTERFACE DRIVER
14381 M:      Lubomir Rintel <lkundrak@v3.sk>
14382 S:      Supported
14383 F:      drivers/char/pcmcia/scr24x_cs.c
14384
14385 SCSI CDROM DRIVER
14386 M:      Jens Axboe <axboe@kernel.dk>
14387 L:      linux-scsi@vger.kernel.org
14388 W:      http://www.kernel.dk
14389 S:      Maintained
14390 F:      drivers/scsi/sr*
14391
14392 SCSI RDMA PROTOCOL (SRP) INITIATOR
14393 M:      Bart Van Assche <bvanassche@acm.org>
14394 L:      linux-rdma@vger.kernel.org
14395 S:      Supported
14396 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14397 F:      drivers/infiniband/ulp/srp/
14398 F:      include/scsi/srp.h
14399
14400 SCSI RDMA PROTOCOL (SRP) TARGET
14401 M:      Bart Van Assche <bvanassche@acm.org>
14402 L:      linux-rdma@vger.kernel.org
14403 L:      target-devel@vger.kernel.org
14404 S:      Supported
14405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14406 F:      drivers/infiniband/ulp/srpt/
14407
14408 SCSI SG DRIVER
14409 M:      Doug Gilbert <dgilbert@interlog.com>
14410 L:      linux-scsi@vger.kernel.org
14411 W:      http://sg.danny.cz/sg
14412 S:      Maintained
14413 F:      Documentation/scsi/scsi-generic.txt
14414 F:      drivers/scsi/sg.c
14415 F:      include/scsi/sg.h
14416
14417 SCSI SUBSYSTEM
14418 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14420 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14422 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14423 L:      linux-scsi@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/scsi/
14426 F:      drivers/scsi/
14427 F:      include/scsi/
14428
14429 SCSI TAPE DRIVER
14430 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14431 L:      linux-scsi@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/scsi/st.txt
14434 F:      drivers/scsi/st.*
14435 F:      drivers/scsi/st_*.h
14436
14437 SCSI TARGET SUBSYSTEM
14438 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14439 L:      linux-scsi@vger.kernel.org
14440 L:      target-devel@vger.kernel.org
14441 W:      http://www.linux-iscsi.org
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14443 Q:      https://patchwork.kernel.org/project/target-devel/list/
14444 S:      Supported
14445 F:      drivers/target/
14446 F:      include/target/
14447 F:      Documentation/target/
14448
14449 SCTP PROTOCOL
14450 M:      Vlad Yasevich <vyasevich@gmail.com>
14451 M:      Neil Horman <nhorman@tuxdriver.com>
14452 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14453 L:      linux-sctp@vger.kernel.org
14454 W:      http://lksctp.sourceforge.net
14455 S:      Maintained
14456 F:      Documentation/networking/sctp.txt
14457 F:      include/linux/sctp.h
14458 F:      include/uapi/linux/sctp.h
14459 F:      include/net/sctp/
14460 F:      net/sctp/
14461
14462 SCx200 CPU SUPPORT
14463 M:      Jim Cromie <jim.cromie@gmail.com>
14464 S:      Odd Fixes
14465 F:      Documentation/i2c/busses/scx200_acb.rst
14466 F:      arch/x86/platform/scx200/
14467 F:      drivers/watchdog/scx200_wdt.c
14468 F:      drivers/i2c/busses/scx200*
14469 F:      drivers/mtd/maps/scx200_docflash.c
14470 F:      include/linux/scx200.h
14471
14472 SCx200 GPIO DRIVER
14473 M:      Jim Cromie <jim.cromie@gmail.com>
14474 S:      Maintained
14475 F:      drivers/char/scx200_gpio.c
14476 F:      include/linux/scx200_gpio.h
14477
14478 SCx200 HRT CLOCKSOURCE DRIVER
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Maintained
14481 F:      drivers/clocksource/scx200_hrt.c
14482
14483 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14484 M:      Sascha Sommer <saschasommer@freenet.de>
14485 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14486 S:      Maintained
14487 F:      drivers/mmc/host/sdricoh_cs.c
14488
14489 SECO BOARDS CEC DRIVER
14490 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14491 S:      Maintained
14492 F:      drivers/media/platform/seco-cec/seco-cec.c
14493 F:      drivers/media/platform/seco-cec/seco-cec.h
14494
14495 SECURE COMPUTING
14496 M:      Kees Cook <keescook@chromium.org>
14497 R:      Andy Lutomirski <luto@amacapital.net>
14498 R:      Will Drewry <wad@chromium.org>
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14500 S:      Supported
14501 F:      kernel/seccomp.c
14502 F:      include/uapi/linux/seccomp.h
14503 F:      include/linux/seccomp.h
14504 F:      tools/testing/selftests/seccomp/*
14505 F:      tools/testing/selftests/kselftest_harness.h
14506 F:      Documentation/userspace-api/seccomp_filter.rst
14507 K:      \bsecure_computing
14508 K:      \bTIF_SECCOMP\b
14509
14510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14511 M:      Al Cooper <alcooperx@gmail.com>
14512 L:      linux-mmc@vger.kernel.org
14513 L:      bcm-kernel-feedback-list@broadcom.com
14514 S:      Maintained
14515 F:      drivers/mmc/host/sdhci-brcmstb*
14516
14517 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14518 M:      Adrian Hunter <adrian.hunter@intel.com>
14519 L:      linux-mmc@vger.kernel.org
14520 S:      Maintained
14521 F:      drivers/mmc/host/sdhci*
14522 F:      include/linux/mmc/sdhci*
14523
14524 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14525 M:      Adrian Hunter <adrian.hunter@intel.com>
14526 M:      Ritesh Harjani <riteshh@codeaurora.org>
14527 M:      Asutosh Das <asutoshd@codeaurora.org>
14528 L:      linux-mmc@vger.kernel.org
14529 S:      Maintained
14530 F:      drivers/mmc/host/cqhci*
14531
14532 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14533 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14534 M:      Manjunath M B <manjumb@synopsys.com>
14535 L:      linux-mmc@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14538
14539 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Supported
14543 F:      drivers/mmc/host/sdhci-of-at91.c
14544
14545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14546 M:      Ben Dooks <ben-linux@fluff.org>
14547 M:      Jaehoon Chung <jh80.chung@samsung.com>
14548 L:      linux-mmc@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/mmc/host/sdhci-s3c*
14551
14552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14553 M:      Viresh Kumar <vireshk@kernel.org>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci-spear.c
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14559 M:      Kishon Vijay Abraham I <kishon@ti.com>
14560 L:      linux-mmc@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/mmc/host/sdhci-omap.c
14563
14564 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14565 M:      Scott Bauer <scott.bauer@intel.com>
14566 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14567 L:      linux-block@vger.kernel.org
14568 S:      Supported
14569 F:      block/sed*
14570 F:      block/opal_proto.h
14571 F:      include/linux/sed*
14572 F:      include/uapi/linux/sed*
14573
14574 SECURITY CONTACT
14575 M:      Security Officers <security@kernel.org>
14576 S:      Supported
14577
14578 SECURITY SUBSYSTEM
14579 M:      James Morris <jmorris@namei.org>
14580 M:      "Serge E. Hallyn" <serge@hallyn.com>
14581 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14583 W:      http://kernsec.org/
14584 S:      Supported
14585 F:      security/
14586 X:      security/selinux/
14587
14588 SELINUX SECURITY MODULE
14589 M:      Paul Moore <paul@paul-moore.com>
14590 M:      Stephen Smalley <sds@tycho.nsa.gov>
14591 M:      Eric Paris <eparis@parisplace.org>
14592 L:      selinux@vger.kernel.org
14593 W:      https://selinuxproject.org
14594 W:      https://github.com/SELinuxProject
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14596 S:      Supported
14597 F:      include/uapi/linux/selinux_netlink.h
14598 F:      security/selinux/
14599 F:      scripts/selinux/
14600 F:      Documentation/admin-guide/LSM/SELinux.rst
14601
14602 SENSABLE PHANTOM
14603 M:      Jiri Slaby <jirislaby@gmail.com>
14604 S:      Maintained
14605 F:      drivers/misc/phantom.c
14606 F:      include/uapi/linux/phantom.h
14607
14608 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14609 M:      Tomasz Duszynski <tduszyns@gmail.com>
14610 S:      Maintained
14611 F:      drivers/iio/chemical/sps30.c
14612 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14613
14614 SERIAL DEVICE BUS
14615 M:      Rob Herring <robh@kernel.org>
14616 L:      linux-serial@vger.kernel.org
14617 S:      Maintained
14618 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14619 F:      drivers/tty/serdev/
14620 F:      include/linux/serdev.h
14621
14622 SERIAL DRIVERS
14623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14624 L:      linux-serial@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/serial/
14627 F:      drivers/tty/serial/
14628
14629 SERIAL IR RECEIVER
14630 M:      Sean Young <sean@mess.org>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/media/rc/serial_ir.c
14634
14635 SFC NETWORK DRIVER
14636 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14637 M:      Edward Cree <ecree@solarflare.com>
14638 M:      Martin Habets <mhabets@solarflare.com>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/net/ethernet/sfc/
14642
14643 SFF/SFP/SFP+ MODULE SUPPORT
14644 M:      Russell King <linux@armlinux.org.uk>
14645 L:      netdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/net/phy/phylink.c
14648 F:      drivers/net/phy/sfp*
14649 F:      include/linux/phylink.h
14650 F:      include/linux/sfp.h
14651 K:      phylink
14652
14653 SGI GRU DRIVER
14654 M:      Dimitri Sivanich <sivanich@sgi.com>
14655 S:      Maintained
14656 F:      drivers/misc/sgi-gru/
14657
14658 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14659 M:      Pat Gefre <pfg@sgi.com>
14660 L:      linux-ia64@vger.kernel.org
14661 S:      Supported
14662 F:      Documentation/ia64/serial.rst
14663 F:      drivers/tty/serial/ioc?_serial.c
14664 F:      include/linux/ioc?.h
14665
14666 SGI XP/XPC/XPNET DRIVER
14667 M:      Cliff Whickman <cpw@sgi.com>
14668 M:      Robin Holt <robinmholt@gmail.com>
14669 S:      Maintained
14670 F:      drivers/misc/sgi-xp/
14671
14672 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14673 M:      Ursula Braun <ubraun@linux.ibm.com>
14674 M:      Karsten Graul <kgraul@linux.ibm.com>
14675 L:      linux-s390@vger.kernel.org
14676 W:      http://www.ibm.com/developerworks/linux/linux390/
14677 S:      Supported
14678 F:      net/smc/
14679
14680 SHARP RJ54N1CB0C SENSOR DRIVER
14681 M:      Jacopo Mondi <jacopo@jmondi.org>
14682 L:      linux-media@vger.kernel.org
14683 T:      git git://linuxtv.org/media_tree.git
14684 S:      Odd fixes
14685 F:      drivers/media/i2c/rj54n1cb0c.c
14686 F:      include/media/i2c/rj54n1cb0c.h
14687
14688 SH_VEU V4L2 MEM2MEM DRIVER
14689 L:      linux-media@vger.kernel.org
14690 S:      Orphan
14691 F:      drivers/media/platform/sh_veu.c
14692
14693 SH_VOU V4L2 OUTPUT DRIVER
14694 L:      linux-media@vger.kernel.org
14695 S:      Orphan
14696 F:      drivers/media/platform/sh_vou.c
14697 F:      include/media/drv-intf/sh_vou.h
14698
14699 SI2157 MEDIA DRIVER
14700 M:      Antti Palosaari <crope@iki.fi>
14701 L:      linux-media@vger.kernel.org
14702 W:      https://linuxtv.org
14703 W:      http://palosaari.fi/linux/
14704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14705 T:      git git://linuxtv.org/anttip/media_tree.git
14706 S:      Maintained
14707 F:      drivers/media/tuners/si2157*
14708
14709 SI2165 MEDIA DRIVER
14710 M:      Matthias Schwarzott <zzam@gentoo.org>
14711 L:      linux-media@vger.kernel.org
14712 W:      https://linuxtv.org
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 S:      Maintained
14715 F:      drivers/media/dvb-frontends/si2165*
14716
14717 SI2168 MEDIA DRIVER
14718 M:      Antti Palosaari <crope@iki.fi>
14719 L:      linux-media@vger.kernel.org
14720 W:      https://linuxtv.org
14721 W:      http://palosaari.fi/linux/
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 T:      git git://linuxtv.org/anttip/media_tree.git
14724 S:      Maintained
14725 F:      drivers/media/dvb-frontends/si2168*
14726
14727 SI470X FM RADIO RECEIVER I2C DRIVER
14728 M:      Hans Verkuil <hverkuil@xs4all.nl>
14729 L:      linux-media@vger.kernel.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 W:      https://linuxtv.org
14732 S:      Odd Fixes
14733 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14734
14735 SI470X FM RADIO RECEIVER USB DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 T:      git git://linuxtv.org/media_tree.git
14739 W:      https://linuxtv.org
14740 S:      Maintained
14741 F:      drivers/media/radio/si470x/radio-si470x-common.c
14742 F:      drivers/media/radio/si470x/radio-si470x.h
14743 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14744
14745 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14746 M:      Eduardo Valentin <edubezval@gmail.com>
14747 L:      linux-media@vger.kernel.org
14748 T:      git git://linuxtv.org/media_tree.git
14749 W:      https://linuxtv.org
14750 S:      Odd Fixes
14751 F:      drivers/media/radio/si4713/si4713.?
14752
14753 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14754 M:      Eduardo Valentin <edubezval@gmail.com>
14755 L:      linux-media@vger.kernel.org
14756 T:      git git://linuxtv.org/media_tree.git
14757 W:      https://linuxtv.org
14758 S:      Odd Fixes
14759 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14760
14761 SI4713 FM RADIO TRANSMITTER USB DRIVER
14762 M:      Hans Verkuil <hverkuil@xs4all.nl>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Maintained
14767 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14768
14769 SIANO DVB DRIVER
14770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14771 L:      linux-media@vger.kernel.org
14772 W:      https://linuxtv.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 S:      Odd fixes
14775 F:      drivers/media/common/siano/
14776 F:      drivers/media/usb/siano/
14777 F:      drivers/media/usb/siano/
14778 F:      drivers/media/mmc/siano/
14779
14780 SIFIVE DRIVERS
14781 M:      Palmer Dabbelt <palmer@sifive.com>
14782 M:      Paul Walmsley <paul.walmsley@sifive.com>
14783 L:      linux-riscv@lists.infradead.org
14784 T:      git git://github.com/sifive/riscv-linux.git
14785 S:      Supported
14786 K:      [^@]sifive
14787 N:      sifive
14788
14789 SIFIVE FU540 SYSTEM-ON-CHIP
14790 M:      Paul Walmsley <paul.walmsley@sifive.com>
14791 M:      Palmer Dabbelt <palmer@sifive.com>
14792 L:      linux-riscv@lists.infradead.org
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14794 S:      Supported
14795 K:      fu540
14796 N:      fu540
14797
14798 SILEAD TOUCHSCREEN DRIVER
14799 M:      Hans de Goede <hdegoede@redhat.com>
14800 L:      linux-input@vger.kernel.org
14801 L:      platform-driver-x86@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/input/touchscreen/silead.c
14804 F:      drivers/platform/x86/touchscreen_dmi.c
14805
14806 SILICON MOTION SM712 FRAME BUFFER DRIVER
14807 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14808 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14809 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14810 L:      linux-fbdev@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/video/fbdev/sm712*
14813 F:      Documentation/fb/sm712fb.rst
14814
14815 SIMPLE FIRMWARE INTERFACE (SFI)
14816 M:      Len Brown <lenb@kernel.org>
14817 L:      sfi-devel@simplefirmware.org
14818 W:      http://simplefirmware.org/
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14820 S:      Supported
14821 F:      arch/x86/platform/sfi/
14822 F:      drivers/sfi/
14823 F:      include/linux/sfi*.h
14824
14825 SIMPLEFB FB DRIVER
14826 M:      Hans de Goede <hdegoede@redhat.com>
14827 L:      linux-fbdev@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14830 F:      drivers/video/fbdev/simplefb.c
14831 F:      include/linux/platform_data/simplefb.h
14832
14833 SIMTEC EB110ATX (Chalice CATS)
14834 P:      Ben Dooks
14835 P:      Vincent Sanders <vince@simtec.co.uk>
14836 M:      Simtec Linux Team <linux@simtec.co.uk>
14837 W:      http://www.simtec.co.uk/products/EB110ATX/
14838 S:      Supported
14839
14840 SIMTEC EB2410ITX (BAST)
14841 P:      Ben Dooks
14842 P:      Vincent Sanders <vince@simtec.co.uk>
14843 M:      Simtec Linux Team <linux@simtec.co.uk>
14844 W:      http://www.simtec.co.uk/products/EB2410ITX/
14845 S:      Supported
14846 F:      arch/arm/mach-s3c24xx/mach-bast.c
14847 F:      arch/arm/mach-s3c24xx/bast-ide.c
14848 F:      arch/arm/mach-s3c24xx/bast-irq.c
14849
14850 SIPHASH PRF ROUTINES
14851 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14852 S:      Maintained
14853 F:      lib/siphash.c
14854 F:      lib/test_siphash.c
14855 F:      include/linux/siphash.h
14856
14857 SIOX
14858 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14859 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14860 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14861 S:      Supported
14862 F:      drivers/siox/*
14863 F:      drivers/gpio/gpio-siox.c
14864 F:      include/trace/events/siox.h
14865
14866 SIS 190 ETHERNET DRIVER
14867 M:      Francois Romieu <romieu@fr.zoreil.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/net/ethernet/sis/sis190.c
14871
14872 SIS 900/7016 FAST ETHERNET DRIVER
14873 M:      Daniele Venzano <venza@brownhat.org>
14874 W:      http://www.brownhat.org/sis900.html
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 F:      drivers/net/ethernet/sis/sis900.*
14878
14879 SIS FRAMEBUFFER DRIVER
14880 M:      Thomas Winischhofer <thomas@winischhofer.net>
14881 W:      http://www.winischhofer.net/linuxsisvga.shtml
14882 S:      Maintained
14883 F:      Documentation/fb/sisfb.rst
14884 F:      drivers/video/fbdev/sis/
14885 F:      include/video/sisfb.h
14886
14887 SIS USB2VGA DRIVER
14888 M:      Thomas Winischhofer <thomas@winischhofer.net>
14889 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14890 S:      Maintained
14891 F:      drivers/usb/misc/sisusbvga/
14892
14893 SLAB ALLOCATOR
14894 M:      Christoph Lameter <cl@linux.com>
14895 M:      Pekka Enberg <penberg@kernel.org>
14896 M:      David Rientjes <rientjes@google.com>
14897 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14898 M:      Andrew Morton <akpm@linux-foundation.org>
14899 L:      linux-mm@kvack.org
14900 S:      Maintained
14901 F:      include/linux/sl?b*.h
14902 F:      mm/sl?b*
14903
14904 SLEEPABLE READ-COPY UPDATE (SRCU)
14905 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14906 M:      "Paul E. McKenney" <paulmck@kernel.org>
14907 M:      Josh Triplett <josh@joshtriplett.org>
14908 R:      Steven Rostedt <rostedt@goodmis.org>
14909 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14910 L:      rcu@vger.kernel.org
14911 W:      http://www.rdrop.com/users/paulmck/RCU/
14912 S:      Supported
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14914 F:      include/linux/srcu*.h
14915 F:      kernel/rcu/srcu*.c
14916
14917 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14918 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14920 S:      Maintained
14921 F:      drivers/slimbus/
14922 F:      Documentation/devicetree/bindings/slimbus/
14923 F:      include/linux/slimbus.h
14924
14925 SMACK SECURITY MODULE
14926 M:      Casey Schaufler <casey@schaufler-ca.com>
14927 L:      linux-security-module@vger.kernel.org
14928 W:      http://schaufler-ca.com
14929 T:      git git://github.com/cschaufler/smack-next
14930 S:      Maintained
14931 F:      Documentation/admin-guide/LSM/Smack.rst
14932 F:      security/smack/
14933
14934 SMC91x ETHERNET DRIVER
14935 M:      Nicolas Pitre <nico@fluxnic.net>
14936 S:      Odd Fixes
14937 F:      drivers/net/ethernet/smsc/smc91x.*
14938
14939 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14940 M:      Sakari Ailus <sakari.ailus@iki.fi>
14941 L:      linux-media@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/media/i2c/smiapp/
14944 F:      include/media/i2c/smiapp.h
14945 F:      drivers/media/i2c/smiapp-pll.c
14946 F:      drivers/media/i2c/smiapp-pll.h
14947 F:      include/uapi/linux/smiapp.h
14948 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14949
14950 SMM665 HARDWARE MONITOR DRIVER
14951 M:      Guenter Roeck <linux@roeck-us.net>
14952 L:      linux-hwmon@vger.kernel.org
14953 S:      Maintained
14954 F:      Documentation/hwmon/smm665.rst
14955 F:      drivers/hwmon/smm665.c
14956
14957 SMSC EMC2103 HARDWARE MONITOR DRIVER
14958 M:      Steve Glendinning <steve.glendinning@shawell.net>
14959 L:      linux-hwmon@vger.kernel.org
14960 S:      Maintained
14961 F:      Documentation/hwmon/emc2103.rst
14962 F:      drivers/hwmon/emc2103.c
14963
14964 SMSC SCH5627 HARDWARE MONITOR DRIVER
14965 M:      Hans de Goede <hdegoede@redhat.com>
14966 L:      linux-hwmon@vger.kernel.org
14967 S:      Supported
14968 F:      Documentation/hwmon/sch5627.rst
14969 F:      drivers/hwmon/sch5627.c
14970
14971 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14972 M:      Steve Glendinning <steve.glendinning@shawell.net>
14973 L:      linux-fbdev@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/video/fbdev/smscufx.c
14976
14977 SMSC47B397 HARDWARE MONITOR DRIVER
14978 M:      Jean Delvare <jdelvare@suse.com>
14979 L:      linux-hwmon@vger.kernel.org
14980 S:      Maintained
14981 F:      Documentation/hwmon/smsc47b397.rst
14982 F:      drivers/hwmon/smsc47b397.c
14983
14984 SMSC911x ETHERNET DRIVER
14985 M:      Steve Glendinning <steve.glendinning@shawell.net>
14986 L:      netdev@vger.kernel.org
14987 S:      Maintained
14988 F:      include/linux/smsc911x.h
14989 F:      drivers/net/ethernet/smsc/smsc911x.*
14990
14991 SMSC9420 PCI ETHERNET DRIVER
14992 M:      Steve Glendinning <steve.glendinning@shawell.net>
14993 L:      netdev@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/net/ethernet/smsc/smsc9420.*
14996
14997 SOC-CAMERA V4L2 SUBSYSTEM
14998 L:      linux-media@vger.kernel.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 S:      Orphan
15001 F:      include/media/soc_camera.h
15002 F:      drivers/staging/media/soc_camera/
15003
15004 SOCIONEXT SYNQUACER I2C DRIVER
15005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15006 L:      linux-i2c@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/i2c/busses/i2c-synquacer.c
15009 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15010
15011 SOCIONEXT UNIPHIER SOUND DRIVER
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 S:      Orphan
15014 F:      sound/soc/uniphier/
15015
15016 SOEKRIS NET48XX LED SUPPORT
15017 M:      Chris Boot <bootc@bootc.net>
15018 S:      Maintained
15019 F:      drivers/leds/leds-net48xx.c
15020
15021 SOFT-IWARP DRIVER (siw)
15022 M:      Bernard Metzler <bmt@zurich.ibm.com>
15023 L:      linux-rdma@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/infiniband/sw/siw/
15026 F:      include/uapi/rdma/siw-abi.h
15027
15028 SOFT-ROCE DRIVER (rxe)
15029 M:      Moni Shoua <monis@mellanox.com>
15030 L:      linux-rdma@vger.kernel.org
15031 S:      Supported
15032 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15033 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15034 F:      drivers/infiniband/sw/rxe/
15035 F:      include/uapi/rdma/rdma_user_rxe.h
15036
15037 SOFTLOGIC 6x10 MPEG CODEC
15038 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15039 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15040 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15041 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15042 M:      Ismael Luceno <ismael@iodev.co.uk>
15043 L:      linux-media@vger.kernel.org
15044 S:      Supported
15045 F:      drivers/media/pci/solo6x10/
15046
15047 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15048 M:      James Morse <james.morse@arm.com>
15049 L:      linux-arm-kernel@lists.infradead.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15052 F:      drivers/firmware/arm_sdei.c
15053 F:      include/linux/arm_sdei.h
15054 F:      include/uapi/linux/arm_sdei.h
15055
15056 SOFTWARE RAID (Multiple Disks) SUPPORT
15057 M:      Song Liu <song@kernel.org>
15058 L:      linux-raid@vger.kernel.org
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15060 S:      Supported
15061 F:      drivers/md/Makefile
15062 F:      drivers/md/Kconfig
15063 F:      drivers/md/md*
15064 F:      drivers/md/raid*
15065 F:      include/linux/raid/
15066 F:      include/uapi/linux/raid/
15067
15068 SOCIONEXT (SNI) AVE NETWORK DRIVER
15069 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15070 L:      netdev@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/net/ethernet/socionext/sni_ave.c
15073 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15074
15075 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15076 M:      Jassi Brar <jaswinder.singh@linaro.org>
15077 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/net/ethernet/socionext/netsec.c
15081 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15082
15083 SOCIONEXT (SNI) Synquacer SPI DRIVER
15084 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15085 M:      Jassi Brar <jaswinder.singh@linaro.org>
15086 L:      linux-spi@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/spi/spi-synquacer.c
15089 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15090
15091 SOLIDRUN CLEARFOG SUPPORT
15092 M:      Russell King <linux@armlinux.org.uk>
15093 S:      Maintained
15094 F:      arch/arm/boot/dts/armada-388-clearfog*
15095 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15096
15097 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15098 M:      Russell King <linux@armlinux.org.uk>
15099 S:      Maintained
15100 F:      arch/arm/boot/dts/imx6*-cubox-i*
15101 F:      arch/arm/boot/dts/imx6*-hummingboard*
15102 F:      arch/arm/boot/dts/imx6*-sr-*
15103
15104 SONIC NETWORK DRIVER
15105 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15106 L:      netdev@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/net/ethernet/natsemi/sonic.*
15109
15110 SONICS SILICON BACKPLANE DRIVER (SSB)
15111 M:      Michael Buesch <m@bues.ch>
15112 L:      linux-wireless@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/ssb/
15115 F:      include/linux/ssb/
15116
15117 SONY IMX214 SENSOR DRIVER
15118 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15119 L:      linux-media@vger.kernel.org
15120 T:      git git://linuxtv.org/media_tree.git
15121 S:      Maintained
15122 F:      drivers/media/i2c/imx214.c
15123 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15124
15125 SONY IMX258 SENSOR DRIVER
15126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/i2c/imx258.c
15131
15132 SONY IMX274 SENSOR DRIVER
15133 M:      Leon Luo <leonl@leopardimaging.com>
15134 L:      linux-media@vger.kernel.org
15135 T:      git git://linuxtv.org/media_tree.git
15136 S:      Maintained
15137 F:      drivers/media/i2c/imx274.c
15138 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15139
15140 SONY IMX319 SENSOR DRIVER
15141 M:      Bingbu Cao <bingbu.cao@intel.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/i2c/imx319.c
15146
15147 SONY IMX355 SENSOR DRIVER
15148 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx355.c
15153
15154 SONY MEMORYSTICK SUBSYSTEM
15155 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15156 M:      Alex Dubov <oakad@yahoo.com>
15157 M:      Ulf Hansson <ulf.hansson@linaro.org>
15158 L:      linux-mmc@vger.kernel.org
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15160 S:      Maintained
15161 F:      drivers/memstick/
15162 F:      include/linux/memstick.h
15163
15164 SONY VAIO CONTROL DEVICE DRIVER
15165 M:      Mattia Dongili <malattia@linux.it>
15166 L:      platform-driver-x86@vger.kernel.org
15167 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15168 S:      Maintained
15169 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15170 F:      drivers/char/sonypi.c
15171 F:      drivers/platform/x86/sony-laptop.c
15172 F:      include/linux/sony-laptop.h
15173
15174 SOUND
15175 M:      Jaroslav Kysela <perex@perex.cz>
15176 M:      Takashi Iwai <tiwai@suse.com>
15177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15178 W:      http://www.alsa-project.org/
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15180 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15181 S:      Maintained
15182 F:      Documentation/sound/
15183 F:      include/sound/
15184 F:      include/uapi/sound/
15185 F:      sound/
15186
15187 SOUND - COMPRESSED AUDIO
15188 M:      Vinod Koul <vkoul@kernel.org>
15189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15191 S:      Supported
15192 F:      Documentation/sound/designs/compress-offload.rst
15193 F:      include/sound/compress_driver.h
15194 F:      include/uapi/sound/compress_*
15195 F:      sound/core/compress_offload.c
15196 F:      sound/soc/soc-compress.c
15197
15198 SOUND - DMAENGINE HELPERS
15199 M:      Lars-Peter Clausen <lars@metafoo.de>
15200 S:      Supported
15201 F:      include/sound/dmaengine_pcm.h
15202 F:      sound/core/pcm_dmaengine.c
15203 F:      sound/soc/soc-generic-dmaengine-pcm.c
15204
15205 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15206 M:      Liam Girdwood <lgirdwood@gmail.com>
15207 M:      Mark Brown <broonie@kernel.org>
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15210 W:      http://alsa-project.org/main/index.php/ASoC
15211 S:      Supported
15212 F:      Documentation/devicetree/bindings/sound/
15213 F:      Documentation/sound/soc/
15214 F:      sound/soc/
15215 F:      include/dt-bindings/sound/
15216 F:      include/sound/soc*
15217
15218 SOUNDWIRE SUBSYSTEM
15219 M:      Vinod Koul <vkoul@kernel.org>
15220 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15221 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15223 S:      Supported
15224 F:      Documentation/driver-api/soundwire/
15225 F:      drivers/soundwire/
15226 F:      include/linux/soundwire/
15227
15228 SP2 MEDIA DRIVER
15229 M:      Olli Salonen <olli.salonen@iki.fi>
15230 L:      linux-media@vger.kernel.org
15231 W:      https://linuxtv.org
15232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15233 S:      Maintained
15234 F:      drivers/media/dvb-frontends/sp2*
15235
15236 SPARC + UltraSPARC (sparc/sparc64)
15237 M:      "David S. Miller" <davem@davemloft.net>
15238 L:      sparclinux@vger.kernel.org
15239 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15242 S:      Maintained
15243 F:      arch/sparc/
15244 F:      drivers/sbus/
15245
15246 SPARC SERIAL DRIVERS
15247 M:      "David S. Miller" <davem@davemloft.net>
15248 L:      sparclinux@vger.kernel.org
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15251 S:      Maintained
15252 F:      include/linux/sunserialcore.h
15253 F:      drivers/tty/serial/suncore.c
15254 F:      drivers/tty/serial/sunhv.c
15255 F:      drivers/tty/serial/sunsab.c
15256 F:      drivers/tty/serial/sunsab.h
15257 F:      drivers/tty/serial/sunsu.c
15258 F:      drivers/tty/serial/sunzilog.c
15259 F:      drivers/tty/serial/sunzilog.h
15260 F:      drivers/tty/vcc.c
15261
15262 SPARSE CHECKER
15263 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15264 L:      linux-sparse@vger.kernel.org
15265 W:      https://sparse.wiki.kernel.org/
15266 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15267 S:      Maintained
15268 F:      include/linux/compiler.h
15269
15270 SPEAR CLOCK FRAMEWORK SUPPORT
15271 M:      Viresh Kumar <vireshk@kernel.org>
15272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15273 W:      http://www.st.com/spear
15274 S:      Maintained
15275 F:      drivers/clk/spear/
15276
15277 SPEAR PLATFORM SUPPORT
15278 M:      Viresh Kumar <vireshk@kernel.org>
15279 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15281 W:      http://www.st.com/spear
15282 S:      Maintained
15283 F:      arch/arm/boot/dts/spear*
15284 F:      arch/arm/mach-spear/
15285
15286 SPI NOR SUBSYSTEM
15287 M:      Marek Vasut <marek.vasut@gmail.com>
15288 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15289 L:      linux-mtd@lists.infradead.org
15290 W:      http://www.linux-mtd.infradead.org/
15291 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15293 S:      Maintained
15294 F:      drivers/mtd/spi-nor/
15295 F:      include/linux/mtd/spi-nor.h
15296
15297 SPI SUBSYSTEM
15298 M:      Mark Brown <broonie@kernel.org>
15299 L:      linux-spi@vger.kernel.org
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15301 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/spi/
15304 F:      Documentation/spi/
15305 F:      drivers/spi/
15306 F:      include/linux/spi/
15307 F:      include/uapi/linux/spi/
15308 F:      tools/spi/
15309
15310 SPIDERNET NETWORK DRIVER for CELL
15311 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15312 L:      netdev@vger.kernel.org
15313 S:      Supported
15314 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15315 F:      drivers/net/ethernet/toshiba/spider_net*
15316
15317 SPMI SUBSYSTEM
15318 R:      Stephen Boyd <sboyd@kernel.org>
15319 L:      linux-arm-msm@vger.kernel.org
15320 F:      Documentation/devicetree/bindings/spmi/
15321 F:      drivers/spmi/
15322 F:      include/dt-bindings/spmi/spmi.h
15323 F:      include/linux/spmi.h
15324 F:      include/trace/events/spmi.h
15325
15326 SPU FILE SYSTEM
15327 M:      Jeremy Kerr <jk@ozlabs.org>
15328 L:      linuxppc-dev@lists.ozlabs.org
15329 W:      http://www.ibm.com/developerworks/power/cell/
15330 S:      Supported
15331 F:      Documentation/filesystems/spufs.txt
15332 F:      arch/powerpc/platforms/cell/spufs/
15333
15334 SQUASHFS FILE SYSTEM
15335 M:      Phillip Lougher <phillip@squashfs.org.uk>
15336 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15337 W:      http://squashfs.org.uk
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15339 S:      Maintained
15340 F:      Documentation/filesystems/squashfs.txt
15341 F:      fs/squashfs/
15342
15343 SRM (Alpha) environment access
15344 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15345 S:      Maintained
15346 F:      arch/alpha/kernel/srm_env.c
15347
15348 ST LSM6DSx IMU IIO DRIVER
15349 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15350 L:      linux-iio@vger.kernel.org
15351 W:      http://www.st.com/
15352 S:      Maintained
15353 F:      drivers/iio/imu/st_lsm6dsx/
15354 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15355
15356 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15357 M:      Mickael Guene <mickael.guene@st.com>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/st-mipid02.c
15362 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15363
15364 ST STM32 I2C/SMBUS DRIVER
15365 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15366 L:      linux-i2c@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/i2c/busses/i2c-stm32*
15369
15370 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15371 M:      Song Qiang <songqiang1304521@gmail.com>
15372 L:      linux-iio@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/iio/proximity/vl53l0x-i2c.c
15375 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15376
15377 STABLE BRANCH
15378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15379 M:      Sasha Levin <sashal@kernel.org>
15380 L:      stable@vger.kernel.org
15381 S:      Supported
15382 F:      Documentation/process/stable-kernel-rules.rst
15383
15384 STAGING - COMEDI
15385 M:      Ian Abbott <abbotti@mev.co.uk>
15386 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15387 S:      Odd Fixes
15388 F:      drivers/staging/comedi/
15389
15390 STAGING - FIELDBUS SUBSYSTEM
15391 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15392 S:      Maintained
15393 F:      drivers/staging/fieldbus/*
15394 F:      drivers/staging/fieldbus/Documentation/
15395
15396 STAGING - HMS ANYBUS-S BUS
15397 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15398 S:      Maintained
15399 F:      drivers/staging/fieldbus/anybuss/
15400
15401 STAGING - INDUSTRIAL IO
15402 M:      Jonathan Cameron <jic23@kernel.org>
15403 L:      linux-iio@vger.kernel.org
15404 S:      Odd Fixes
15405 F:      Documentation/devicetree/bindings/staging/iio/
15406 F:      drivers/staging/iio/
15407
15408 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15409 M:      Marc Dietrich <marvin24@gmx.de>
15410 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15411 L:      linux-tegra@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/staging/nvec/
15414
15415 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15416 M:      Jens Frederich <jfrederich@gmail.com>
15417 M:      Daniel Drake <dsd@laptop.org>
15418 M:      Jon Nettleton <jon.nettleton@gmail.com>
15419 W:      http://wiki.laptop.org/go/DCON
15420 S:      Maintained
15421 F:      drivers/staging/olpc_dcon/
15422
15423 STAGING - REALTEK RTL8712U DRIVERS
15424 M:      Larry Finger <Larry.Finger@lwfinger.net>
15425 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15426 S:      Odd Fixes
15427 F:      drivers/staging/rtl8712/
15428
15429 STAGING - REALTEK RTL8188EU DRIVERS
15430 M:      Larry Finger <Larry.Finger@lwfinger.net>
15431 S:      Odd Fixes
15432 F:      drivers/staging/rtl8188eu/
15433
15434 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15435 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15436 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15437 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15438 L:      linux-fbdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/staging/sm750fb/
15441
15442 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15443 M:      William Hubbs <w.d.hubbs@gmail.com>
15444 M:      Chris Brannon <chris@the-brannons.com>
15445 M:      Kirk Reiser <kirk@reisers.ca>
15446 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15447 L:      speakup@linux-speakup.org
15448 W:      http://www.linux-speakup.org/
15449 S:      Odd Fixes
15450 F:      drivers/staging/speakup/
15451
15452 STAGING - VIA VT665X DRIVERS
15453 M:      Forest Bond <forest@alittletooquiet.net>
15454 S:      Odd Fixes
15455 F:      drivers/staging/vt665?/
15456
15457 STAGING - WILC1000 WIFI DRIVER
15458 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15459 M:      Ajay Singh <ajay.kathat@microchip.com>
15460 L:      linux-wireless@vger.kernel.org
15461 S:      Supported
15462 F:      drivers/staging/wilc1000/
15463
15464 STAGING SUBSYSTEM
15465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15467 L:      devel@driverdev.osuosl.org
15468 S:      Supported
15469 F:      drivers/staging/
15470
15471 STARFIRE/DURALAN NETWORK DRIVER
15472 M:      Ion Badulescu <ionut@badula.org>
15473 S:      Odd Fixes
15474 F:      drivers/net/ethernet/adaptec/starfire*
15475
15476 STEC S1220 SKD DRIVER
15477 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15478 L:      linux-block@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/block/skd*[ch]
15481
15482 STI AUDIO (ASoC) DRIVERS
15483 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15487 F:      sound/soc/sti/
15488
15489 STI CEC DRIVER
15490 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15491 S:      Maintained
15492 F:      drivers/media/platform/sti/cec/
15493 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15494
15495 STK1160 USB VIDEO CAPTURE DRIVER
15496 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15497 L:      linux-media@vger.kernel.org
15498 T:      git git://linuxtv.org/media_tree.git
15499 S:      Maintained
15500 F:      drivers/media/usb/stk1160/
15501
15502 STM32 AUDIO (ASoC) DRIVERS
15503 M:      Olivier Moysan <olivier.moysan@st.com>
15504 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15508 F:      sound/soc/stm/
15509
15510 STM32 TIMER/LPTIMER DRIVERS
15511 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15512 S:      Maintained
15513 F:      drivers/*/stm32-*timer*
15514 F:      drivers/pwm/pwm-stm32*
15515 F:      include/linux/*/stm32-*tim*
15516 F:      Documentation/ABI/testing/*timer-stm32
15517 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15518 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15519
15520 STMMAC ETHERNET DRIVER
15521 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15522 M:      Alexandre Torgue <alexandre.torgue@st.com>
15523 M:      Jose Abreu <joabreu@synopsys.com>
15524 L:      netdev@vger.kernel.org
15525 W:      http://www.stlinux.com
15526 S:      Supported
15527 F:      drivers/net/ethernet/stmicro/stmmac/
15528
15529 SUN3/3X
15530 M:      Sam Creasey <sammy@sammy.net>
15531 W:      http://sammy.net/sun3/
15532 S:      Maintained
15533 F:      arch/m68k/kernel/*sun3*
15534 F:      arch/m68k/sun3*/
15535 F:      arch/m68k/include/asm/sun3*
15536 F:      drivers/net/ethernet/i825xx/sun3*
15537
15538 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15539 M:      Hans de Goede <hdegoede@redhat.com>
15540 L:      linux-input@vger.kernel.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15543 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15544
15545 SUNDANCE NETWORK DRIVER
15546 M:      Denis Kirjanov <kda@linux-powerpc.org>
15547 L:      netdev@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/net/ethernet/dlink/sundance.c
15550
15551 SUPERH
15552 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15553 M:      Rich Felker <dalias@libc.org>
15554 L:      linux-sh@vger.kernel.org
15555 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15556 S:      Maintained
15557 F:      Documentation/sh/
15558 F:      arch/sh/
15559 F:      drivers/sh/
15560
15561 SUSPEND TO RAM
15562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15563 M:      Len Brown <len.brown@intel.com>
15564 M:      Pavel Machek <pavel@ucw.cz>
15565 L:      linux-pm@vger.kernel.org
15566 B:      https://bugzilla.kernel.org
15567 S:      Supported
15568 F:      Documentation/power/
15569 F:      arch/x86/kernel/acpi/
15570 F:      drivers/base/power/
15571 F:      kernel/power/
15572 F:      include/linux/suspend.h
15573 F:      include/linux/freezer.h
15574 F:      include/linux/pm.h
15575
15576 SVGA HANDLING
15577 M:      Martin Mares <mj@ucw.cz>
15578 L:      linux-video@atrey.karlin.mff.cuni.cz
15579 S:      Maintained
15580 F:      Documentation/admin-guide/svga.rst
15581 F:      arch/x86/boot/video*
15582
15583 SWIOTLB SUBSYSTEM
15584 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15585 L:      iommu@lists.linux-foundation.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15587 S:      Supported
15588 F:      kernel/dma/swiotlb.c
15589 F:      arch/*/kernel/pci-swiotlb.c
15590 F:      include/linux/swiotlb.h
15591
15592 SWITCHDEV
15593 M:      Jiri Pirko <jiri@resnulli.us>
15594 M:      Ivan Vecera <ivecera@redhat.com>
15595 L:      netdev@vger.kernel.org
15596 S:      Supported
15597 F:      net/switchdev/
15598 F:      include/net/switchdev.h
15599
15600 SY8106A REGULATOR DRIVER
15601 M:      Icenowy Zheng <icenowy@aosc.io>
15602 S:      Maintained
15603 F:      drivers/regulator/sy8106a-regulator.c
15604 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15605
15606 SYNC FILE FRAMEWORK
15607 M:      Sumit Semwal <sumit.semwal@linaro.org>
15608 R:      Gustavo Padovan <gustavo@padovan.org>
15609 S:      Maintained
15610 L:      linux-media@vger.kernel.org
15611 L:      dri-devel@lists.freedesktop.org
15612 F:      drivers/dma-buf/sync_*
15613 F:      drivers/dma-buf/dma-fence*
15614 F:      drivers/dma-buf/sw_sync.c
15615 F:      include/linux/sync_file.h
15616 F:      include/uapi/linux/sync_file.h
15617 F:      Documentation/driver-api/sync_file.rst
15618 T:      git git://anongit.freedesktop.org/drm/drm-misc
15619
15620 SYNOPSYS ARC ARCHITECTURE
15621 M:      Vineet Gupta <vgupta@synopsys.com>
15622 L:      linux-snps-arc@lists.infradead.org
15623 S:      Supported
15624 F:      arch/arc/
15625 F:      Documentation/devicetree/bindings/arc/*
15626 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15627 F:      drivers/clocksource/arc_timer.c
15628 F:      drivers/tty/serial/arc_uart.c
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15630
15631 SYNOPSYS ARC HSDK SDP pll clock driver
15632 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15633 S:      Supported
15634 F:      drivers/clk/clk-hsdk-pll.c
15635 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15636
15637 SYNOPSYS ARC SDP clock driver
15638 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15639 S:      Supported
15640 F:      drivers/clk/axs10x/*
15641 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15642
15643 SYNOPSYS ARC SDP platform support
15644 M:      Alexey Brodkin <abrodkin@synopsys.com>
15645 S:      Supported
15646 F:      arch/arc/plat-axs10x
15647 F:      arch/arc/boot/dts/ax*
15648 F:      Documentation/devicetree/bindings/arc/axs10*
15649
15650 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15651 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15652 S:      Supported
15653 F:      drivers/reset/reset-axs10x.c
15654 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15655
15656 SYNOPSYS CREG GPIO DRIVER
15657 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15658 S:      Maintained
15659 F:      drivers/gpio/gpio-creg-snps.c
15660 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15661
15662 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15663 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15664 S:      Maintained
15665 F:      drivers/tty/serial/8250/8250_dw.c
15666
15667 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15668 M:      Hoan Tran <hoan@os.amperecomputing.com>
15669 L:      linux-gpio@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/gpio/gpio-dwapb.c
15672 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15673
15674 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15675 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15676 S:      Maintained
15677 F:      drivers/dma/dw-axi-dmac/
15678 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15679
15680 SYNOPSYS DESIGNWARE DMAC DRIVER
15681 M:      Viresh Kumar <vireshk@kernel.org>
15682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15685 F:      drivers/dma/dw/
15686 F:      include/dt-bindings/dma/dw-dmac.h
15687 F:      include/linux/dma/dw.h
15688 F:      include/linux/platform_data/dma-dw.h
15689
15690 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15691 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15692 L:      netdev@vger.kernel.org
15693 S:      Supported
15694 F:      drivers/net/ethernet/synopsys/
15695
15696 SYNOPSYS DESIGNWARE I2C DRIVER
15697 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15700 L:      linux-i2c@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/i2c/busses/i2c-designware-*
15703 F:      include/linux/platform_data/i2c-designware.h
15704
15705 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15706 M:      Jaehoon Chung <jh80.chung@samsung.com>
15707 L:      linux-mmc@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/mmc/host/dw_mmc*
15710
15711 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15712 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15713 S:      Supported
15714 F:      drivers/reset/reset-hsdk.c
15715 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15716 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15717
15718 SYSTEM CONFIGURATION (SYSCON)
15719 M:      Lee Jones <lee.jones@linaro.org>
15720 M:      Arnd Bergmann <arnd@arndb.de>
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15722 S:      Supported
15723 F:      drivers/mfd/syscon.c
15724
15725 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15726 M:      Sudeep Holla <sudeep.holla@arm.com>
15727 L:      linux-arm-kernel@lists.infradead.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15730 F:      drivers/clk/clk-sc[mp]i.c
15731 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15732 F:      drivers/firmware/arm_scpi.c
15733 F:      drivers/firmware/arm_scmi/
15734 F:      drivers/reset/reset-scmi.c
15735 F:      include/linux/sc[mp]i_protocol.h
15736
15737 SYSTEM RESET/SHUTDOWN DRIVERS
15738 M:      Sebastian Reichel <sre@kernel.org>
15739 L:      linux-pm@vger.kernel.org
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/power/reset/
15743 F:      drivers/power/reset/
15744
15745 SYSTEM TRACE MODULE CLASS
15746 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15747 S:      Maintained
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15749 F:      Documentation/trace/stm.rst
15750 F:      drivers/hwtracing/stm/
15751 F:      include/linux/stm.h
15752 F:      include/uapi/linux/stm.h
15753
15754 SYSV FILESYSTEM
15755 M:      Christoph Hellwig <hch@infradead.org>
15756 S:      Maintained
15757 F:      Documentation/filesystems/sysv-fs.txt
15758 F:      fs/sysv/
15759 F:      include/linux/sysv_fs.h
15760
15761 TASKSTATS STATISTICS INTERFACE
15762 M:      Balbir Singh <bsingharora@gmail.com>
15763 S:      Maintained
15764 F:      Documentation/accounting/taskstats*
15765 F:      include/linux/taskstats*
15766 F:      kernel/taskstats.c
15767
15768 TC subsystem
15769 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15770 M:      Cong Wang <xiyou.wangcong@gmail.com>
15771 M:      Jiri Pirko <jiri@resnulli.us>
15772 L:      netdev@vger.kernel.org
15773 S:      Maintained
15774 F:      include/net/pkt_cls.h
15775 F:      include/net/pkt_sched.h
15776 F:      include/net/tc_act/
15777 F:      include/uapi/linux/pkt_cls.h
15778 F:      include/uapi/linux/pkt_sched.h
15779 F:      include/uapi/linux/tc_act/
15780 F:      include/uapi/linux/tc_ematch/
15781 F:      net/sched/
15782
15783 TC90522 MEDIA DRIVER
15784 M:      Akihiro Tsukada <tskd08@gmail.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Odd Fixes
15787 F:      drivers/media/dvb-frontends/tc90522*
15788
15789 TCP LOW PRIORITY MODULE
15790 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15791 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15792 W:      http://tcp-lp-mod.sourceforge.net/
15793 S:      Maintained
15794 F:      net/ipv4/tcp_lp.c
15795
15796 TDA10071 MEDIA DRIVER
15797 M:      Antti Palosaari <crope@iki.fi>
15798 L:      linux-media@vger.kernel.org
15799 W:      https://linuxtv.org
15800 W:      http://palosaari.fi/linux/
15801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15802 T:      git git://linuxtv.org/anttip/media_tree.git
15803 S:      Maintained
15804 F:      drivers/media/dvb-frontends/tda10071*
15805
15806 TDA18212 MEDIA DRIVER
15807 M:      Antti Palosaari <crope@iki.fi>
15808 L:      linux-media@vger.kernel.org
15809 W:      https://linuxtv.org
15810 W:      http://palosaari.fi/linux/
15811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15812 T:      git git://linuxtv.org/anttip/media_tree.git
15813 S:      Maintained
15814 F:      drivers/media/tuners/tda18212*
15815
15816 TDA18218 MEDIA DRIVER
15817 M:      Antti Palosaari <crope@iki.fi>
15818 L:      linux-media@vger.kernel.org
15819 W:      https://linuxtv.org
15820 W:      http://palosaari.fi/linux/
15821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15822 T:      git git://linuxtv.org/anttip/media_tree.git
15823 S:      Maintained
15824 F:      drivers/media/tuners/tda18218*
15825
15826 TDA18250 MEDIA DRIVER
15827 M:      Olli Salonen <olli.salonen@iki.fi>
15828 L:      linux-media@vger.kernel.org
15829 W:      https://linuxtv.org
15830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15831 T:      git git://linuxtv.org/media_tree.git
15832 S:      Maintained
15833 F:      drivers/media/tuners/tda18250*
15834
15835 TDA18271 MEDIA DRIVER
15836 M:      Michael Krufky <mkrufky@linuxtv.org>
15837 L:      linux-media@vger.kernel.org
15838 W:      https://linuxtv.org
15839 W:      http://github.com/mkrufky
15840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15841 T:      git git://linuxtv.org/mkrufky/tuners.git
15842 S:      Maintained
15843 F:      drivers/media/tuners/tda18271*
15844
15845 TDA1997x MEDIA DRIVER
15846 M:      Tim Harvey <tharvey@gateworks.com>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 S:      Maintained
15851 F:      drivers/media/i2c/tda1997x.*
15852
15853 TDA827x MEDIA DRIVER
15854 M:      Michael Krufky <mkrufky@linuxtv.org>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 W:      http://github.com/mkrufky
15858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15859 T:      git git://linuxtv.org/mkrufky/tuners.git
15860 S:      Maintained
15861 F:      drivers/media/tuners/tda8290.*
15862
15863 TDA8290 MEDIA DRIVER
15864 M:      Michael Krufky <mkrufky@linuxtv.org>
15865 L:      linux-media@vger.kernel.org
15866 W:      https://linuxtv.org
15867 W:      http://github.com/mkrufky
15868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15869 T:      git git://linuxtv.org/mkrufky/tuners.git
15870 S:      Maintained
15871 F:      drivers/media/tuners/tda8290.*
15872
15873 TDA9840 MEDIA DRIVER
15874 M:      Hans Verkuil <hverkuil@xs4all.nl>
15875 L:      linux-media@vger.kernel.org
15876 T:      git git://linuxtv.org/media_tree.git
15877 W:      https://linuxtv.org
15878 S:      Maintained
15879 F:      drivers/media/i2c/tda9840*
15880
15881 TEA5761 TUNER DRIVER
15882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15883 L:      linux-media@vger.kernel.org
15884 W:      https://linuxtv.org
15885 T:      git git://linuxtv.org/media_tree.git
15886 S:      Odd fixes
15887 F:      drivers/media/tuners/tea5761.*
15888
15889 TEA5767 TUNER DRIVER
15890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15891 L:      linux-media@vger.kernel.org
15892 W:      https://linuxtv.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 S:      Maintained
15895 F:      drivers/media/tuners/tea5767.*
15896
15897 TEA6415C MEDIA DRIVER
15898 M:      Hans Verkuil <hverkuil@xs4all.nl>
15899 L:      linux-media@vger.kernel.org
15900 T:      git git://linuxtv.org/media_tree.git
15901 W:      https://linuxtv.org
15902 S:      Maintained
15903 F:      drivers/media/i2c/tea6415c*
15904
15905 TEA6420 MEDIA DRIVER
15906 M:      Hans Verkuil <hverkuil@xs4all.nl>
15907 L:      linux-media@vger.kernel.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 W:      https://linuxtv.org
15910 S:      Maintained
15911 F:      drivers/media/i2c/tea6420*
15912
15913 TEAM DRIVER
15914 M:      Jiri Pirko <jiri@resnulli.us>
15915 L:      netdev@vger.kernel.org
15916 S:      Supported
15917 F:      drivers/net/team/
15918 F:      include/linux/if_team.h
15919 F:      include/uapi/linux/if_team.h
15920
15921 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15922 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15923 S:      Maintained
15924 F:      arch/x86/platform/ts5500/
15925
15926 TECHNOTREND USB IR RECEIVER
15927 M:      Sean Young <sean@mess.org>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/media/rc/ttusbir.c
15931
15932 TECHWELL TW9910 VIDEO DECODER
15933 L:      linux-media@vger.kernel.org
15934 S:      Orphan
15935 F:      drivers/media/i2c/tw9910.c
15936 F:      include/media/i2c/tw9910.h
15937
15938 TEE SUBSYSTEM
15939 M:      Jens Wiklander <jens.wiklander@linaro.org>
15940 L:      tee-dev@lists.linaro.org
15941 S:      Maintained
15942 F:      include/linux/tee_drv.h
15943 F:      include/uapi/linux/tee.h
15944 F:      drivers/tee/
15945 F:      Documentation/tee.txt
15946
15947 TEGRA ARCHITECTURE SUPPORT
15948 M:      Thierry Reding <thierry.reding@gmail.com>
15949 M:      Jonathan Hunter <jonathanh@nvidia.com>
15950 L:      linux-tegra@vger.kernel.org
15951 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15953 S:      Supported
15954 N:      [^a-z]tegra
15955
15956 TEGRA CLOCK DRIVER
15957 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15958 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15959 S:      Supported
15960 F:      drivers/clk/tegra/
15961
15962 TEGRA DMA DRIVERS
15963 M:      Laxman Dewangan <ldewangan@nvidia.com>
15964 M:      Jon Hunter <jonathanh@nvidia.com>
15965 S:      Supported
15966 F:      drivers/dma/tegra*
15967
15968 TEGRA I2C DRIVER
15969 M:      Laxman Dewangan <ldewangan@nvidia.com>
15970 R:      Dmitry Osipenko <digetx@gmail.com>
15971 S:      Supported
15972 F:      drivers/i2c/busses/i2c-tegra.c
15973
15974 TEGRA IOMMU DRIVERS
15975 M:      Thierry Reding <thierry.reding@gmail.com>
15976 L:      linux-tegra@vger.kernel.org
15977 S:      Supported
15978 F:      drivers/iommu/tegra*
15979
15980 TEGRA KBC DRIVER
15981 M:      Laxman Dewangan <ldewangan@nvidia.com>
15982 S:      Supported
15983 F:      drivers/input/keyboard/tegra-kbc.c
15984
15985 TEGRA NAND DRIVER
15986 M:      Stefan Agner <stefan@agner.ch>
15987 M:      Lucas Stach <dev@lynxeye.de>
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15990 F:      drivers/mtd/nand/raw/tegra_nand.c
15991
15992 TEGRA PWM DRIVER
15993 M:      Thierry Reding <thierry.reding@gmail.com>
15994 S:      Supported
15995 F:      drivers/pwm/pwm-tegra.c
15996
15997 TEGRA SERIAL DRIVER
15998 M:      Laxman Dewangan <ldewangan@nvidia.com>
15999 S:      Supported
16000 F:      drivers/tty/serial/serial-tegra.c
16001
16002 TEGRA SPI DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 S:      Supported
16005 F:      drivers/spi/spi-tegra*
16006
16007 TEGRA XUSB PADCTL DRIVER
16008 M:      JC Kuo <jckuo@nvidia.com>
16009 S:      Supported
16010 F:      drivers/phy/tegra/xusb*
16011
16012 TEHUTI ETHERNET DRIVER
16013 M:      Andy Gospodarek <andy@greyhouse.net>
16014 L:      netdev@vger.kernel.org
16015 S:      Supported
16016 F:      drivers/net/ethernet/tehuti/*
16017
16018 Telecom Clock Driver for MCPL0010
16019 M:      Mark Gross <mark.gross@intel.com>
16020 S:      Supported
16021 F:      drivers/char/tlclk.c
16022
16023 TENSILICA XTENSA PORT (xtensa)
16024 M:      Chris Zankel <chris@zankel.net>
16025 M:      Max Filippov <jcmvbkbc@gmail.com>
16026 L:      linux-xtensa@linux-xtensa.org
16027 T:      git git://github.com/czankel/xtensa-linux.git
16028 S:      Maintained
16029 F:      arch/xtensa/
16030 F:      drivers/irqchip/irq-xtensa-*
16031
16032 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16033 M:      Nishanth Menon <nm@ti.com>
16034 M:      Tero Kristo <t-kristo@ti.com>
16035 M:      Santosh Shilimkar <ssantosh@kernel.org>
16036 L:      linux-arm-kernel@lists.infradead.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16039 F:      drivers/firmware/ti_sci*
16040 F:      include/linux/soc/ti/ti_sci_protocol.h
16041 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16042 F:      drivers/soc/ti/ti_sci_pm_domains.c
16043 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16044 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16045 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16046 F:      drivers/clk/keystone/sci-clk.c
16047 F:      drivers/reset/reset-ti-sci.c
16048 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16049 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16050 F:      drivers/irqchip/irq-ti-sci-intr.c
16051 F:      drivers/irqchip/irq-ti-sci-inta.c
16052 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16053 F:      drivers/soc/ti/ti_sci_inta_msi.c
16054
16055 Texas Instruments ASoC drivers
16056 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16058 S:      Maintained
16059 F:      sound/soc/ti/
16060
16061 Texas Instruments' DAC7612 DAC Driver
16062 M:      Ricardo Ribalda <ricardo@ribalda.com>
16063 L:      linux-iio@vger.kernel.org
16064 S:      Supported
16065 F:      drivers/iio/dac/ti-dac7612.c
16066 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16067
16068 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16069 M:      Hans Verkuil <hverkuil@xs4all.nl>
16070 L:      linux-media@vger.kernel.org
16071 T:      git git://linuxtv.org/media_tree.git
16072 W:      https://linuxtv.org
16073 S:      Maintained
16074 F:      drivers/media/radio/radio-raremono.c
16075
16076 THERMAL
16077 M:      Zhang Rui <rui.zhang@intel.com>
16078 M:      Eduardo Valentin <edubezval@gmail.com>
16079 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16080 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16081 L:      linux-pm@vger.kernel.org
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16084 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16085 S:      Supported
16086 F:      drivers/thermal/
16087 F:      include/linux/thermal.h
16088 F:      include/uapi/linux/thermal.h
16089 F:      include/linux/cpu_cooling.h
16090 F:      Documentation/devicetree/bindings/thermal/
16091
16092 THERMAL/CPU_COOLING
16093 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16094 M:      Viresh Kumar <viresh.kumar@linaro.org>
16095 M:      Javi Merino <javi.merino@kernel.org>
16096 L:      linux-pm@vger.kernel.org
16097 S:      Supported
16098 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16099 F:      drivers/thermal/cpu_cooling.c
16100 F:      include/linux/cpu_cooling.h
16101
16102 THINKPAD ACPI EXTRAS DRIVER
16103 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16104 L:      ibm-acpi-devel@lists.sourceforge.net
16105 L:      platform-driver-x86@vger.kernel.org
16106 W:      http://ibm-acpi.sourceforge.net
16107 W:      http://thinkwiki.org/wiki/Ibm-acpi
16108 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16109 S:      Maintained
16110 F:      drivers/platform/x86/thinkpad_acpi.c
16111
16112 THUNDERBOLT DRIVER
16113 M:      Andreas Noever <andreas.noever@gmail.com>
16114 M:      Michael Jamet <michael.jamet@intel.com>
16115 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16116 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16118 S:      Maintained
16119 F:      Documentation/admin-guide/thunderbolt.rst
16120 F:      drivers/thunderbolt/
16121 F:      include/linux/thunderbolt.h
16122
16123 THUNDERBOLT NETWORK DRIVER
16124 M:      Michael Jamet <michael.jamet@intel.com>
16125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16126 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16127 L:      netdev@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/net/thunderbolt.c
16130
16131 THUNDERX GPIO DRIVER
16132 M:      David Daney <david.daney@cavium.com>
16133 S:      Maintained
16134 F:      drivers/gpio/gpio-thunderx.c
16135
16136 TI AM437X VPFE DRIVER
16137 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16138 L:      linux-media@vger.kernel.org
16139 W:      https://linuxtv.org
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16142 S:      Maintained
16143 F:      drivers/media/platform/am437x/
16144
16145 TI BANDGAP AND THERMAL DRIVER
16146 M:      Eduardo Valentin <edubezval@gmail.com>
16147 M:      Keerthy <j-keerthy@ti.com>
16148 L:      linux-pm@vger.kernel.org
16149 L:      linux-omap@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/thermal/ti-soc-thermal/
16152
16153 TI BQ27XXX POWER SUPPLY DRIVER
16154 R:      Andrew F. Davis <afd@ti.com>
16155 F:      include/linux/power/bq27xxx_battery.h
16156 F:      drivers/power/supply/bq27xxx_battery.c
16157 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16158
16159 TI CDCE706 CLOCK DRIVER
16160 M:      Max Filippov <jcmvbkbc@gmail.com>
16161 S:      Maintained
16162 F:      drivers/clk/clk-cdce706.c
16163
16164 TI CLOCK DRIVER
16165 M:      Tero Kristo <t-kristo@ti.com>
16166 L:      linux-omap@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/clk/ti/
16169 F:      include/linux/clk/ti.h
16170
16171 TI DAVINCI MACHINE SUPPORT
16172 M:      Sekhar Nori <nsekhar@ti.com>
16173 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16176 S:      Supported
16177 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16178 F:      arch/arm/mach-davinci/
16179 F:      drivers/i2c/busses/i2c-davinci.c
16180 F:      arch/arm/boot/dts/da850*
16181
16182 TI DAVINCI SERIES CLOCK DRIVER
16183 M:      David Lechner <david@lechnology.com>
16184 R:      Sekhar Nori <nsekhar@ti.com>
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16187 F:      drivers/clk/davinci/
16188
16189 TI DAVINCI SERIES GPIO DRIVER
16190 M:      Keerthy <j-keerthy@ti.com>
16191 L:      linux-gpio@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16194 F:      drivers/gpio/gpio-davinci.c
16195
16196 TI DAVINCI SERIES MEDIA DRIVER
16197 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 W:      https://linuxtv.org
16200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16201 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16202 S:      Maintained
16203 F:      drivers/media/platform/davinci/
16204 F:      include/media/davinci/
16205
16206 TI ETHERNET SWITCH DRIVER (CPSW)
16207 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16208 L:      linux-omap@vger.kernel.org
16209 L:      netdev@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/net/ethernet/ti/cpsw*
16212 F:      drivers/net/ethernet/ti/davinci*
16213
16214 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16215 M:      Alex Dubov <oakad@yahoo.com>
16216 S:      Maintained
16217 W:      http://tifmxx.berlios.de/
16218 F:      drivers/memstick/host/tifm_ms.c
16219 F:      drivers/misc/tifm*
16220 F:      drivers/mmc/host/tifm_sd.c
16221 F:      include/linux/tifm.h
16222
16223 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16224 M:      Santosh Shilimkar <ssantosh@kernel.org>
16225 L:      linux-kernel@vger.kernel.org
16226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16227 S:      Maintained
16228 F:      drivers/soc/ti/*
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16230
16231 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16232 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16233 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16235 S:      Maintained
16236 F:      sound/soc/codecs/lm49453*
16237 F:      sound/soc/codecs/isabelle*
16238
16239 TI LP855x BACKLIGHT DRIVER
16240 M:      Milo Kim <milo.kim@ti.com>
16241 S:      Maintained
16242 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16243 F:      drivers/video/backlight/lp855x_bl.c
16244 F:      include/linux/platform_data/lp855x.h
16245
16246 TI LP8727 CHARGER DRIVER
16247 M:      Milo Kim <milo.kim@ti.com>
16248 S:      Maintained
16249 F:      drivers/power/supply/lp8727_charger.c
16250 F:      include/linux/platform_data/lp8727.h
16251
16252 TI LP8788 MFD DRIVER
16253 M:      Milo Kim <milo.kim@ti.com>
16254 S:      Maintained
16255 F:      drivers/iio/adc/lp8788_adc.c
16256 F:      drivers/leds/leds-lp8788.c
16257 F:      drivers/mfd/lp8788*.c
16258 F:      drivers/power/supply/lp8788-charger.c
16259 F:      drivers/regulator/lp8788-*.c
16260 F:      include/linux/mfd/lp8788*.h
16261
16262 TI NETCP ETHERNET DRIVER
16263 M:      Wingman Kwok <w-kwok2@ti.com>
16264 M:      Murali Karicheri <m-karicheri2@ti.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/net/ethernet/ti/netcp*
16268
16269 TI PCM3060 ASoC CODEC DRIVER
16270 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16274 F:      sound/soc/codecs/pcm3060*
16275
16276 TI TAS571X FAMILY ASoC CODEC DRIVER
16277 M:      Kevin Cernekee <cernekee@chromium.org>
16278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16279 S:      Odd Fixes
16280 F:      sound/soc/codecs/tas571x*
16281
16282 TI TRF7970A NFC DRIVER
16283 M:      Mark Greer <mgreer@animalcreek.com>
16284 L:      linux-wireless@vger.kernel.org
16285 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16286 S:      Supported
16287 F:      drivers/nfc/trf7970a.c
16288 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16289
16290 TI TWL4030 SERIES SOC CODEC DRIVER
16291 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      sound/soc/codecs/twl4030*
16295
16296 TI VPE/CAL DRIVERS
16297 M:      Benoit Parrot <bparrot@ti.com>
16298 L:      linux-media@vger.kernel.org
16299 W:      http://linuxtv.org/
16300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16301 S:      Maintained
16302 F:      drivers/media/platform/ti-vpe/
16303
16304 TI WILINK WIRELESS DRIVERS
16305 L:      linux-wireless@vger.kernel.org
16306 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16307 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16309 S:      Orphan
16310 F:      drivers/net/wireless/ti/
16311 F:      include/linux/wl12xx.h
16312
16313 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16314 M:      John Stultz <john.stultz@linaro.org>
16315 M:      Thomas Gleixner <tglx@linutronix.de>
16316 R:      Stephen Boyd <sboyd@kernel.org>
16317 L:      linux-kernel@vger.kernel.org
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16319 S:      Supported
16320 F:      include/linux/clocksource.h
16321 F:      include/linux/time.h
16322 F:      include/linux/timex.h
16323 F:      include/uapi/linux/time.h
16324 F:      include/uapi/linux/timex.h
16325 F:      kernel/time/clocksource.c
16326 F:      kernel/time/time*.c
16327 F:      kernel/time/alarmtimer.c
16328 F:      kernel/time/ntp.c
16329 F:      tools/testing/selftests/timers/
16330
16331 TIPC NETWORK LAYER
16332 M:      Jon Maloy <jon.maloy@ericsson.com>
16333 M:      Ying Xue <ying.xue@windriver.com>
16334 L:      netdev@vger.kernel.org (core kernel code)
16335 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16336 W:      http://tipc.sourceforge.net/
16337 S:      Maintained
16338 F:      include/uapi/linux/tipc*.h
16339 F:      net/tipc/
16340
16341 TLAN NETWORK DRIVER
16342 M:      Samuel Chessman <chessman@tux.org>
16343 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16344 W:      http://sourceforge.net/projects/tlan/
16345 S:      Maintained
16346 F:      Documentation/networking/device_drivers/ti/tlan.txt
16347 F:      drivers/net/ethernet/ti/tlan.*
16348
16349 TM6000 VIDEO4LINUX DRIVER
16350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 S:      Odd fixes
16355 F:      drivers/media/usb/tm6000/
16356 F:      Documentation/media/v4l-drivers/tm6000*
16357
16358 TMIO/SDHI MMC DRIVER
16359 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16360 L:      linux-mmc@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/mmc/host/tmio_mmc*
16363 F:      drivers/mmc/host/renesas_sdhi*
16364 F:      include/linux/mfd/tmio.h
16365
16366 TMP401 HARDWARE MONITOR DRIVER
16367 M:      Guenter Roeck <linux@roeck-us.net>
16368 L:      linux-hwmon@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/hwmon/tmp401.rst
16371 F:      drivers/hwmon/tmp401.c
16372
16373 TMPFS (SHMEM FILESYSTEM)
16374 M:      Hugh Dickins <hughd@google.com>
16375 L:      linux-mm@kvack.org
16376 S:      Maintained
16377 F:      include/linux/shmem_fs.h
16378 F:      mm/shmem.c
16379
16380 TOMOYO SECURITY MODULE
16381 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16382 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16383 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16384 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16385 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16386 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16387 W:      https://tomoyo.osdn.jp/
16388 S:      Maintained
16389 F:      security/tomoyo/
16390
16391 TOPSTAR LAPTOP EXTRAS DRIVER
16392 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16393 L:      platform-driver-x86@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/platform/x86/topstar-laptop.c
16396
16397 TORTURE-TEST MODULES
16398 M:      Davidlohr Bueso <dave@stgolabs.net>
16399 M:      "Paul E. McKenney" <paulmck@kernel.org>
16400 M:      Josh Triplett <josh@joshtriplett.org>
16401 L:      linux-kernel@vger.kernel.org
16402 S:      Supported
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16404 F:      Documentation/RCU/torture.txt
16405 F:      kernel/torture.c
16406 F:      kernel/rcu/rcutorture.c
16407 F:      kernel/rcu/rcuperf.c
16408 F:      kernel/locking/locktorture.c
16409
16410 TOSHIBA ACPI EXTRAS DRIVER
16411 M:      Azael Avalos <coproscefalo@gmail.com>
16412 L:      platform-driver-x86@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/platform/x86/toshiba_acpi.c
16415
16416 TOSHIBA BLUETOOTH DRIVER
16417 M:      Azael Avalos <coproscefalo@gmail.com>
16418 L:      platform-driver-x86@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/platform/x86/toshiba_bluetooth.c
16421
16422 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16423 M:      Azael Avalos <coproscefalo@gmail.com>
16424 L:      platform-driver-x86@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/platform/x86/toshiba_haps.c
16427
16428 TOSHIBA SMM DRIVER
16429 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16430 W:      http://www.buzzard.org.uk/toshiba/
16431 S:      Maintained
16432 F:      drivers/char/toshiba.c
16433 F:      include/linux/toshiba.h
16434 F:      include/uapi/linux/toshiba.h
16435
16436 TOSHIBA TC358743 DRIVER
16437 M:      Mats Randgaard <matrandg@cisco.com>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/media/i2c/tc358743*
16441 F:      include/media/i2c/tc358743.h
16442
16443 TOSHIBA WMI HOTKEYS DRIVER
16444 M:      Azael Avalos <coproscefalo@gmail.com>
16445 L:      platform-driver-x86@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/platform/x86/toshiba-wmi.c
16448
16449 TPM DEVICE DRIVER
16450 M:      Peter Huewe <peterhuewe@gmx.de>
16451 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16452 R:      Jason Gunthorpe <jgg@ziepe.ca>
16453 L:      linux-integrity@vger.kernel.org
16454 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16455 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16456 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16457 S:      Maintained
16458 F:      drivers/char/tpm/
16459
16460 TRACING
16461 M:      Steven Rostedt <rostedt@goodmis.org>
16462 M:      Ingo Molnar <mingo@redhat.com>
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16464 S:      Maintained
16465 F:      Documentation/trace/ftrace.rst
16466 F:      arch/*/*/*/ftrace.h
16467 F:      arch/*/kernel/ftrace.c
16468 F:      include/*/ftrace.h
16469 F:      include/linux/trace*.h
16470 F:      include/trace/
16471 F:      kernel/trace/
16472 F:      tools/testing/selftests/ftrace/
16473
16474 TRACING MMIO ACCESSES (MMIOTRACE)
16475 M:      Steven Rostedt <rostedt@goodmis.org>
16476 M:      Ingo Molnar <mingo@kernel.org>
16477 R:      Karol Herbst <karolherbst@gmail.com>
16478 R:      Pekka Paalanen <ppaalanen@gmail.com>
16479 S:      Maintained
16480 L:      linux-kernel@vger.kernel.org
16481 L:      nouveau@lists.freedesktop.org
16482 F:      kernel/trace/trace_mmiotrace.c
16483 F:      include/linux/mmiotrace.h
16484 F:      arch/x86/mm/kmmio.c
16485 F:      arch/x86/mm/mmio-mod.c
16486 F:      arch/x86/mm/testmmiotrace.c
16487
16488 TRIVIAL PATCHES
16489 M:      Jiri Kosina <trivial@kernel.org>
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16491 S:      Maintained
16492 K:      ^Subject:.*(?i)trivial
16493
16494 TEMPO SEMICONDUCTOR DRIVERS
16495 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16496 S:      Maintained
16497 F:      sound/soc/codecs/tscs*.c
16498 F:      sound/soc/codecs/tscs*.h
16499 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16500
16501 TTY LAYER
16502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16503 M:      Jiri Slaby <jslaby@suse.com>
16504 S:      Supported
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16506 F:      Documentation/driver-api/serial/
16507 F:      drivers/tty/
16508 F:      drivers/tty/serial/serial_core.c
16509 F:      include/linux/serial_core.h
16510 F:      include/linux/serial.h
16511 F:      include/linux/tty.h
16512 F:      include/uapi/linux/serial_core.h
16513 F:      include/uapi/linux/serial.h
16514 F:      include/uapi/linux/tty.h
16515
16516 TUA9001 MEDIA DRIVER
16517 M:      Antti Palosaari <crope@iki.fi>
16518 L:      linux-media@vger.kernel.org
16519 W:      https://linuxtv.org
16520 W:      http://palosaari.fi/linux/
16521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16522 T:      git git://linuxtv.org/anttip/media_tree.git
16523 S:      Maintained
16524 F:      drivers/media/tuners/tua9001*
16525
16526 TULIP NETWORK DRIVERS
16527 L:      netdev@vger.kernel.org
16528 L:      linux-parisc@vger.kernel.org
16529 S:      Orphan
16530 F:      drivers/net/ethernet/dec/tulip/
16531
16532 TUN/TAP driver
16533 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16534 W:      http://vtun.sourceforge.net/tun
16535 S:      Maintained
16536 F:      Documentation/networking/tuntap.txt
16537 F:      arch/um/os-Linux/drivers/
16538
16539 TURBOCHANNEL SUBSYSTEM
16540 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16541 M:      Ralf Baechle <ralf@linux-mips.org>
16542 L:      linux-mips@vger.kernel.org
16543 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16544 S:      Maintained
16545 F:      drivers/tc/
16546 F:      include/linux/tc.h
16547
16548 TURBOSTAT UTILITY
16549 M:      "Len Brown" <lenb@kernel.org>
16550 L:      linux-pm@vger.kernel.org
16551 B:      https://bugzilla.kernel.org
16552 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16554 S:      Supported
16555 F:      tools/power/x86/turbostat/
16556
16557 TW5864 VIDEO4LINUX DRIVER
16558 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16559 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16560 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16561 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16562 L:      linux-media@vger.kernel.org
16563 S:      Supported
16564 F:      drivers/media/pci/tw5864/
16565
16566 TW68 VIDEO4LINUX DRIVER
16567 M:      Hans Verkuil <hverkuil@xs4all.nl>
16568 L:      linux-media@vger.kernel.org
16569 T:      git git://linuxtv.org/media_tree.git
16570 W:      https://linuxtv.org
16571 S:      Odd Fixes
16572 F:      drivers/media/pci/tw68/
16573
16574 TW686X VIDEO4LINUX DRIVER
16575 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16576 L:      linux-media@vger.kernel.org
16577 T:      git git://linuxtv.org/media_tree.git
16578 W:      http://linuxtv.org
16579 S:      Maintained
16580 F:      drivers/media/pci/tw686x/
16581
16582 UBI FILE SYSTEM (UBIFS)
16583 M:      Richard Weinberger <richard@nod.at>
16584 M:      Artem Bityutskiy <dedekind1@gmail.com>
16585 M:      Adrian Hunter <adrian.hunter@intel.com>
16586 L:      linux-mtd@lists.infradead.org
16587 T:      git git://git.infradead.org/ubifs-2.6.git
16588 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16589 S:      Supported
16590 F:      Documentation/filesystems/ubifs.txt
16591 F:      fs/ubifs/
16592
16593 UCLINUX (M68KNOMMU AND COLDFIRE)
16594 M:      Greg Ungerer <gerg@linux-m68k.org>
16595 W:      http://www.linux-m68k.org/
16596 W:      http://www.uclinux.org/
16597 L:      linux-m68k@lists.linux-m68k.org
16598 L:      uclinux-dev@uclinux.org  (subscribers-only)
16599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16600 S:      Maintained
16601 F:      arch/m68k/coldfire/
16602 F:      arch/m68k/68*/
16603 F:      arch/m68k/*/*_no.*
16604 F:      arch/m68k/include/asm/*_no.*
16605
16606 UDF FILESYSTEM
16607 M:      Jan Kara <jack@suse.com>
16608 S:      Maintained
16609 F:      Documentation/filesystems/udf.txt
16610 F:      fs/udf/
16611
16612 UDRAW TABLET
16613 M:      Bastien Nocera <hadess@hadess.net>
16614 L:      linux-input@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/hid/hid-udraw-ps3.c
16617
16618 UFS FILESYSTEM
16619 M:      Evgeniy Dushistov <dushistov@mail.ru>
16620 S:      Maintained
16621 F:      Documentation/admin-guide/ufs.rst
16622 F:      fs/ufs/
16623
16624 UHID USERSPACE HID IO DRIVER:
16625 M:      David Herrmann <dh.herrmann@googlemail.com>
16626 L:      linux-input@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/hid/uhid.c
16629 F:      include/uapi/linux/uhid.h
16630
16631 ULPI BUS
16632 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16633 L:      linux-usb@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/usb/common/ulpi.c
16636 F:      include/linux/ulpi/
16637
16638 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16639 L:      devel@driverdev.osuosl.org
16640 S:      Obsolete
16641 F:      drivers/staging/uwb/
16642
16643 UNICODE SUBSYSTEM:
16644 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16645 L:      linux-fsdevel@vger.kernel.org
16646 S:      Supported
16647 F:      fs/unicode/
16648
16649 UNICORE32 ARCHITECTURE:
16650 M:      Guan Xuetao <gxt@pku.edu.cn>
16651 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16652 S:      Maintained
16653 T:      git git://github.com/gxt/linux.git
16654 F:      arch/unicore32/
16655
16656 UNIFDEF
16657 M:      Tony Finch <dot@dotat.at>
16658 W:      http://dotat.at/prog/unifdef
16659 S:      Maintained
16660 F:      scripts/unifdef.c
16661
16662 UNIFORM CDROM DRIVER
16663 M:      Jens Axboe <axboe@kernel.dk>
16664 W:      http://www.kernel.dk
16665 S:      Maintained
16666 F:      Documentation/cdrom/
16667 F:      drivers/cdrom/cdrom.c
16668 F:      include/linux/cdrom.h
16669 F:      include/uapi/linux/cdrom.h
16670
16671 UNISYS S-PAR DRIVERS
16672 M:      David Kershner <david.kershner@unisys.com>
16673 L:      sparmaintainer@unisys.com (Unisys internal)
16674 S:      Supported
16675 F:      include/linux/visorbus.h
16676 F:      drivers/visorbus/
16677 F:      drivers/staging/unisys/
16678
16679 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16680 R:      Alim Akhtar <alim.akhtar@samsung.com>
16681 R:      Avri Altman <avri.altman@wdc.com>
16682 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16683 L:      linux-scsi@vger.kernel.org
16684 S:      Supported
16685 F:      Documentation/scsi/ufs.txt
16686 F:      drivers/scsi/ufs/
16687
16688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16689 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16690 L:      linux-scsi@vger.kernel.org
16691 S:      Supported
16692 F:      drivers/scsi/ufs/*dwc*
16693
16694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16695 M:      Stanley Chu <stanley.chu@mediatek.com>
16696 L:      linux-scsi@vger.kernel.org
16697 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16698 S:      Maintained
16699 F:      drivers/scsi/ufs/ufs-mediatek*
16700
16701 UNSORTED BLOCK IMAGES (UBI)
16702 M:      Artem Bityutskiy <dedekind1@gmail.com>
16703 M:      Richard Weinberger <richard@nod.at>
16704 W:      http://www.linux-mtd.infradead.org/
16705 L:      linux-mtd@lists.infradead.org
16706 T:      git git://git.infradead.org/ubifs-2.6.git
16707 S:      Supported
16708 F:      drivers/mtd/ubi/
16709 F:      include/linux/mtd/ubi.h
16710 F:      include/uapi/mtd/ubi-user.h
16711
16712 USB "USBNET" DRIVER FRAMEWORK
16713 M:      Oliver Neukum <oneukum@suse.com>
16714 L:      netdev@vger.kernel.org
16715 W:      http://www.linux-usb.org/usbnet
16716 S:      Maintained
16717 F:      drivers/net/usb/usbnet.c
16718 F:      include/linux/usb/usbnet.h
16719
16720 USB ACM DRIVER
16721 M:      Oliver Neukum <oneukum@suse.com>
16722 L:      linux-usb@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/usb/acm.rst
16725 F:      drivers/usb/class/cdc-acm.*
16726
16727 USB AR5523 WIRELESS DRIVER
16728 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16729 L:      linux-wireless@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/wireless/ath/ar5523/
16732
16733 USB ATTACHED SCSI
16734 M:      Oliver Neukum <oneukum@suse.com>
16735 L:      linux-usb@vger.kernel.org
16736 L:      linux-scsi@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/usb/storage/uas.c
16739
16740 USB CDC ETHERNET DRIVER
16741 M:      Oliver Neukum <oliver@neukum.org>
16742 L:      linux-usb@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/usb/cdc_*.c
16745 F:      include/uapi/linux/usb/cdc.h
16746
16747 USB CHAOSKEY DRIVER
16748 M:      Keith Packard <keithp@keithp.com>
16749 L:      linux-usb@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/usb/misc/chaoskey.c
16752
16753 USB CYPRESS C67X00 DRIVER
16754 M:      Peter Korsgaard <jacmet@sunsite.dk>
16755 L:      linux-usb@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/usb/c67x00/
16758
16759 USB DAVICOM DM9601 DRIVER
16760 M:      Peter Korsgaard <jacmet@sunsite.dk>
16761 L:      netdev@vger.kernel.org
16762 W:      http://www.linux-usb.org/usbnet
16763 S:      Maintained
16764 F:      drivers/net/usb/dm9601.c
16765
16766 USB DIAMOND RIO500 DRIVER
16767 M:      Cesar Miquel <miquel@df.uba.ar>
16768 L:      rio500-users@lists.sourceforge.net
16769 W:      http://rio500.sourceforge.net
16770 S:      Maintained
16771 F:      drivers/usb/misc/rio500*
16772
16773 USB EHCI DRIVER
16774 M:      Alan Stern <stern@rowland.harvard.edu>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/usb/ehci.rst
16778 F:      drivers/usb/host/ehci*
16779
16780 USB GADGET/PERIPHERAL SUBSYSTEM
16781 M:      Felipe Balbi <balbi@kernel.org>
16782 L:      linux-usb@vger.kernel.org
16783 W:      http://www.linux-usb.org/gadget
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16785 S:      Maintained
16786 F:      drivers/usb/gadget/
16787 F:      include/linux/usb/gadget*
16788
16789 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16790 M:      Jiri Kosina <jikos@kernel.org>
16791 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16792 L:      linux-usb@vger.kernel.org
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16794 S:      Maintained
16795 F:      Documentation/hid/hiddev.rst
16796 F:      drivers/hid/usbhid/
16797
16798 USB INTEL XHCI ROLE MUX DRIVER
16799 M:      Hans de Goede <hdegoede@redhat.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16803
16804 USB IP DRIVER FOR HISILICON KIRIN
16805 M:      Yu Chen <chenyu56@huawei.com>
16806 M:      Binghui Wang <wangbinghui@hisilicon.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16810 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16811
16812 USB ISP116X DRIVER
16813 M:      Olav Kongas <ok@artecdesign.ee>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/host/isp116x*
16817 F:      include/linux/usb/isp116x.h
16818
16819 USB LAN78XX ETHERNET DRIVER
16820 M:      Woojung Huh <woojung.huh@microchip.com>
16821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16825 F:      drivers/net/usb/lan78xx.*
16826 F:      include/dt-bindings/net/microchip-lan78xx.h
16827
16828 USB MASS STORAGE DRIVER
16829 M:      Alan Stern <stern@rowland.harvard.edu>
16830 L:      linux-usb@vger.kernel.org
16831 L:      usb-storage@lists.one-eyed-alien.net
16832 S:      Maintained
16833 F:      drivers/usb/storage/
16834
16835 USB MIDI DRIVER
16836 M:      Clemens Ladisch <clemens@ladisch.de>
16837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16839 S:      Maintained
16840 F:      sound/usb/midi.*
16841
16842 USB NETWORKING DRIVERS
16843 L:      linux-usb@vger.kernel.org
16844 S:      Odd Fixes
16845 F:      drivers/net/usb/
16846
16847 USB OHCI DRIVER
16848 M:      Alan Stern <stern@rowland.harvard.edu>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/usb/ohci.rst
16852 F:      drivers/usb/host/ohci*
16853
16854 USB OTG FSM (Finite State Machine)
16855 M:      Peter Chen <Peter.Chen@nxp.com>
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16857 L:      linux-usb@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/usb/common/usb-otg-fsm.c
16860
16861 USB OVER IP DRIVER
16862 M:      Valentina Manea <valentina.manea.m@gmail.com>
16863 M:      Shuah Khan <shuah@kernel.org>
16864 M:      Shuah Khan <skhan@linuxfoundation.org>
16865 L:      linux-usb@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/usb/usbip_protocol.rst
16868 F:      drivers/usb/usbip/
16869 F:      tools/usb/usbip/
16870 F:      tools/testing/selftests/drivers/usb/usbip/
16871
16872 USB PEGASUS DRIVER
16873 M:      Petko Manolov <petkan@nucleusys.com>
16874 L:      linux-usb@vger.kernel.org
16875 L:      netdev@vger.kernel.org
16876 T:      git git://github.com/petkan/pegasus.git
16877 W:      https://github.com/petkan/pegasus
16878 S:      Maintained
16879 F:      drivers/net/usb/pegasus.*
16880
16881 USB PHY LAYER
16882 M:      Felipe Balbi <balbi@kernel.org>
16883 L:      linux-usb@vger.kernel.org
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16885 S:      Maintained
16886 F:      drivers/usb/phy/
16887
16888 USB PRINTER DRIVER (usblp)
16889 M:      Pete Zaitcev <zaitcev@redhat.com>
16890 L:      linux-usb@vger.kernel.org
16891 S:      Supported
16892 F:      drivers/usb/class/usblp.c
16893
16894 USB QMI WWAN NETWORK DRIVER
16895 M:      Bjørn Mork <bjorn@mork.no>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16899 F:      drivers/net/usb/qmi_wwan.c
16900
16901 USB RTL8150 DRIVER
16902 M:      Petko Manolov <petkan@nucleusys.com>
16903 L:      linux-usb@vger.kernel.org
16904 L:      netdev@vger.kernel.org
16905 T:      git git://github.com/petkan/rtl8150.git
16906 W:      https://github.com/petkan/rtl8150
16907 S:      Maintained
16908 F:      drivers/net/usb/rtl8150.c
16909
16910 USB SERIAL SUBSYSTEM
16911 M:      Johan Hovold <johan@kernel.org>
16912 L:      linux-usb@vger.kernel.org
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16914 S:      Maintained
16915 F:      Documentation/usb/usb-serial.rst
16916 F:      drivers/usb/serial/
16917 F:      include/linux/usb/serial.h
16918
16919 USB SMSC75XX ETHERNET DRIVER
16920 M:      Steve Glendinning <steve.glendinning@shawell.net>
16921 L:      netdev@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/net/usb/smsc75xx.*
16924
16925 USB SMSC95XX ETHERNET DRIVER
16926 M:      Steve Glendinning <steve.glendinning@shawell.net>
16927 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/net/usb/smsc95xx.*
16931
16932 USB SUBSYSTEM
16933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16934 L:      linux-usb@vger.kernel.org
16935 W:      http://www.linux-usb.org
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/usb/
16939 F:      Documentation/usb/
16940 F:      drivers/usb/
16941 F:      include/linux/usb.h
16942 F:      include/linux/usb/
16943
16944 USB TYPEC PI3USB30532 MUX DRIVER
16945 M:      Hans de Goede <hdegoede@redhat.com>
16946 L:      linux-usb@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/usb/typec/mux/pi3usb30532.c
16949
16950 USB TYPEC CLASS
16951 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16952 L:      linux-usb@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/ABI/testing/sysfs-class-typec
16955 F:      Documentation/driver-api/usb/typec.rst
16956 F:      drivers/usb/typec/
16957 F:      include/linux/usb/typec.h
16958
16959 USB TYPEC BUS FOR ALTERNATE MODES
16960 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/ABI/testing/sysfs-bus-typec
16964 F:      Documentation/driver-api/usb/typec_bus.rst
16965 F:      drivers/usb/typec/altmodes/
16966 F:      include/linux/usb/typec_altmode.h
16967
16968 USB TYPEC PORT CONTROLLER DRIVERS
16969 M:      Guenter Roeck <linux@roeck-us.net>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/usb/typec/tcpm/
16973
16974 USB UHCI DRIVER
16975 M:      Alan Stern <stern@rowland.harvard.edu>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/usb/host/uhci*
16979
16980 USB VIDEO CLASS
16981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16982 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16983 L:      linux-media@vger.kernel.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 W:      http://www.ideasonboard.org/uvc/
16986 S:      Maintained
16987 F:      drivers/media/usb/uvc/
16988 F:      include/uapi/linux/uvcvideo.h
16989
16990 USB VISION DRIVER
16991 M:      Hans Verkuil <hverkuil@xs4all.nl>
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      https://linuxtv.org
16995 S:      Odd Fixes
16996 F:      drivers/media/usb/usbvision/
16997
16998 USB WEBCAM GADGET
16999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/usb/gadget/function/*uvc*
17003 F:      drivers/usb/gadget/legacy/webcam.c
17004 F:      include/uapi/linux/usb/g_uvc.h
17005
17006 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17007 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/rndis_wlan.c
17011
17012 USB XHCI DRIVER
17013 M:      Mathias Nyman <mathias.nyman@intel.com>
17014 L:      linux-usb@vger.kernel.org
17015 S:      Supported
17016 F:      drivers/usb/host/xhci*
17017 F:      drivers/usb/host/pci-quirks*
17018
17019 USB ZD1201 DRIVER
17020 L:      linux-wireless@vger.kernel.org
17021 W:      http://linux-lc100020.sourceforge.net
17022 S:      Orphan
17023 F:      drivers/net/wireless/zydas/zd1201.*
17024
17025 USB ZR364XX DRIVER
17026 M:      Antoine Jacquet <royale@zerezo.com>
17027 L:      linux-usb@vger.kernel.org
17028 L:      linux-media@vger.kernel.org
17029 T:      git git://linuxtv.org/media_tree.git
17030 W:      http://royale.zerezo.com/zr364xx/
17031 S:      Maintained
17032 F:      Documentation/media/v4l-drivers/zr364xx*
17033 F:      drivers/media/usb/zr364xx/
17034
17035 USER-MODE LINUX (UML)
17036 M:      Jeff Dike <jdike@addtoit.com>
17037 M:      Richard Weinberger <richard@nod.at>
17038 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17039 L:      linux-um@lists.infradead.org
17040 W:      http://user-mode-linux.sourceforge.net
17041 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17043 S:      Maintained
17044 F:      Documentation/virt/uml/
17045 F:      arch/um/
17046 F:      arch/x86/um/
17047 F:      fs/hostfs/
17048
17049 USERSPACE COPYIN/COPYOUT (UIOVEC)
17050 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17051 S:      Maintained
17052 F:      lib/iov_iter.c
17053 F:      include/linux/uio.h
17054
17055 USERSPACE DMA BUFFER DRIVER
17056 M:      Gerd Hoffmann <kraxel@redhat.com>
17057 S:      Maintained
17058 L:      dri-devel@lists.freedesktop.org
17059 F:      drivers/dma-buf/udmabuf.c
17060 F:      include/uapi/linux/udmabuf.h
17061 T:      git git://anongit.freedesktop.org/drm/drm-misc
17062
17063 USERSPACE I/O (UIO)
17064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17065 S:      Maintained
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17067 F:      Documentation/driver-api/uio-howto.rst
17068 F:      drivers/uio/
17069 F:      include/linux/uio_driver.h
17070
17071 UTIL-LINUX PACKAGE
17072 M:      Karel Zak <kzak@redhat.com>
17073 L:      util-linux@vger.kernel.org
17074 W:      http://en.wikipedia.org/wiki/Util-linux
17075 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17076 S:      Maintained
17077
17078 UUID HELPERS
17079 M:      Christoph Hellwig <hch@lst.de>
17080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17081 L:      linux-kernel@vger.kernel.org
17082 T:      git git://git.infradead.org/users/hch/uuid.git
17083 F:      lib/uuid.c
17084 F:      lib/test_uuid.c
17085 F:      include/linux/uuid.h
17086 F:      include/uapi/linux/uuid.h
17087 S:      Maintained
17088
17089 UVESAFB DRIVER
17090 M:      Michal Januszewski <spock@gentoo.org>
17091 L:      linux-fbdev@vger.kernel.org
17092 W:      https://github.com/mjanusz/v86d
17093 S:      Maintained
17094 F:      Documentation/fb/uvesafb.rst
17095 F:      drivers/video/fbdev/uvesafb.*
17096
17097 VF610 NAND DRIVER
17098 M:      Stefan Agner <stefan@agner.ch>
17099 L:      linux-mtd@lists.infradead.org
17100 S:      Supported
17101 F:      drivers/mtd/nand/raw/vf610_nfc.c
17102
17103 VFAT/FAT/MSDOS FILESYSTEM
17104 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17105 S:      Maintained
17106 F:      Documentation/filesystems/vfat.txt
17107 F:      fs/fat/
17108
17109 VFIO DRIVER
17110 M:      Alex Williamson <alex.williamson@redhat.com>
17111 R:      Cornelia Huck <cohuck@redhat.com>
17112 L:      kvm@vger.kernel.org
17113 T:      git git://github.com/awilliam/linux-vfio.git
17114 S:      Maintained
17115 F:      Documentation/driver-api/vfio.rst
17116 F:      drivers/vfio/
17117 F:      include/linux/vfio.h
17118 F:      include/uapi/linux/vfio.h
17119
17120 VFIO MEDIATED DEVICE DRIVERS
17121 M:      Kirti Wankhede <kwankhede@nvidia.com>
17122 L:      kvm@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/driver-api/vfio-mediated-device.rst
17125 F:      drivers/vfio/mdev/
17126 F:      include/linux/mdev.h
17127 F:      samples/vfio-mdev/
17128
17129 VFIO PLATFORM DRIVER
17130 M:      Eric Auger <eric.auger@redhat.com>
17131 L:      kvm@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/vfio/platform/
17134
17135 VGA_SWITCHEROO
17136 R:      Lukas Wunner <lukas@wunner.de>
17137 S:      Maintained
17138 F:      Documentation/gpu/vga-switcheroo.rst
17139 F:      drivers/gpu/vga/vga_switcheroo.c
17140 F:      include/linux/vga_switcheroo.h
17141 T:      git git://anongit.freedesktop.org/drm/drm-misc
17142
17143 VIA RHINE NETWORK DRIVER
17144 S:      Orphan
17145 F:      drivers/net/ethernet/via/via-rhine.c
17146
17147 VIA SD/MMC CARD CONTROLLER DRIVER
17148 M:      Bruce Chang <brucechang@via.com.tw>
17149 M:      Harald Welte <HaraldWelte@viatech.com>
17150 S:      Maintained
17151 F:      drivers/mmc/host/via-sdmmc.c
17152
17153 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17154 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17155 L:      linux-fbdev@vger.kernel.org
17156 S:      Maintained
17157 F:      include/linux/via-core.h
17158 F:      include/linux/via-gpio.h
17159 F:      include/linux/via_i2c.h
17160 F:      drivers/video/fbdev/via/
17161
17162 VIA VELOCITY NETWORK DRIVER
17163 M:      Francois Romieu <romieu@fr.zoreil.com>
17164 L:      netdev@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/net/ethernet/via/via-velocity.*
17167
17168 VICODEC VIRTUAL CODEC DRIVER
17169 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17170 L:      linux-media@vger.kernel.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 W:      https://linuxtv.org
17173 S:      Maintained
17174 F:      drivers/media/platform/vicodec/*
17175
17176 VIDEO MULTIPLEXER DRIVER
17177 M:      Philipp Zabel <p.zabel@pengutronix.de>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/media/platform/video-mux.c
17181
17182 VIDEO I2C POLLING DRIVER
17183 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17184 L:      linux-media@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/media/i2c/video-i2c.c
17187
17188 VIDEOBUF2 FRAMEWORK
17189 M:      Pawel Osciak <pawel@osciak.com>
17190 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17191 M:      Kyungmin Park <kyungmin.park@samsung.com>
17192 R:      Tomasz Figa <tfiga@chromium.org>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/common/videobuf2/*
17196 F:      include/media/videobuf2-*
17197
17198 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17199 M:      Helen Koike <helen.koike@collabora.com>
17200 L:      linux-media@vger.kernel.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 W:      https://linuxtv.org
17203 S:      Maintained
17204 F:      drivers/media/platform/vimc/*
17205
17206 VIRT LIB
17207 M:      Alex Williamson <alex.williamson@redhat.com>
17208 M:      Paolo Bonzini <pbonzini@redhat.com>
17209 L:      kvm@vger.kernel.org
17210 S:      Supported
17211 F:      virt/lib/
17212
17213 VIRTIO AND VHOST VSOCK DRIVER
17214 M:      Stefan Hajnoczi <stefanha@redhat.com>
17215 L:      kvm@vger.kernel.org
17216 L:      virtualization@lists.linux-foundation.org
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      include/linux/virtio_vsock.h
17220 F:      include/uapi/linux/virtio_vsock.h
17221 F:      include/uapi/linux/vsockmon.h
17222 F:      include/uapi/linux/vm_sockets_diag.h
17223 F:      net/vmw_vsock/diag.c
17224 F:      net/vmw_vsock/af_vsock_tap.c
17225 F:      net/vmw_vsock/virtio_transport_common.c
17226 F:      net/vmw_vsock/virtio_transport.c
17227 F:      drivers/net/vsockmon.c
17228 F:      drivers/vhost/vsock.c
17229 F:      tools/testing/vsock/
17230
17231 VIRTIO CONSOLE DRIVER
17232 M:      Amit Shah <amit@kernel.org>
17233 L:      virtualization@lists.linux-foundation.org
17234 S:      Maintained
17235 F:      drivers/char/virtio_console.c
17236 F:      include/linux/virtio_console.h
17237 F:      include/uapi/linux/virtio_console.h
17238
17239 VIRTIO CORE AND NET DRIVERS
17240 M:      "Michael S. Tsirkin" <mst@redhat.com>
17241 M:      Jason Wang <jasowang@redhat.com>
17242 L:      virtualization@lists.linux-foundation.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/virtio/
17245 F:      drivers/virtio/
17246 F:      tools/virtio/
17247 F:      drivers/net/virtio_net.c
17248 F:      drivers/block/virtio_blk.c
17249 F:      include/linux/virtio*.h
17250 F:      include/uapi/linux/virtio_*.h
17251 F:      drivers/crypto/virtio/
17252 F:      mm/balloon_compaction.c
17253
17254 VIRTIO BLOCK AND SCSI DRIVERS
17255 M:      "Michael S. Tsirkin" <mst@redhat.com>
17256 M:      Jason Wang <jasowang@redhat.com>
17257 R:      Paolo Bonzini <pbonzini@redhat.com>
17258 R:      Stefan Hajnoczi <stefanha@redhat.com>
17259 L:      virtualization@lists.linux-foundation.org
17260 S:      Maintained
17261 F:      drivers/block/virtio_blk.c
17262 F:      drivers/scsi/virtio_scsi.c
17263 F:      include/uapi/linux/virtio_blk.h
17264 F:      include/uapi/linux/virtio_scsi.h
17265 F:      drivers/vhost/scsi.c
17266
17267 VIRTIO CRYPTO DRIVER
17268 M:      Gonglei <arei.gonglei@huawei.com>
17269 L:      virtualization@lists.linux-foundation.org
17270 L:      linux-crypto@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/crypto/virtio/
17273 F:      include/uapi/linux/virtio_crypto.h
17274
17275 VIRTIO DRIVERS FOR S390
17276 M:      Cornelia Huck <cohuck@redhat.com>
17277 M:      Halil Pasic <pasic@linux.ibm.com>
17278 L:      linux-s390@vger.kernel.org
17279 L:      virtualization@lists.linux-foundation.org
17280 L:      kvm@vger.kernel.org
17281 S:      Supported
17282 F:      drivers/s390/virtio/
17283 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17284
17285 VIRTIO FILE SYSTEM
17286 M:      Vivek Goyal <vgoyal@redhat.com>
17287 M:      Stefan Hajnoczi <stefanha@redhat.com>
17288 M:      Miklos Szeredi <miklos@szeredi.hu>
17289 L:      virtualization@lists.linux-foundation.org
17290 L:      linux-fsdevel@vger.kernel.org
17291 W:      https://virtio-fs.gitlab.io/
17292 S:      Supported
17293 F:      fs/fuse/virtio_fs.c
17294 F:      include/uapi/linux/virtio_fs.h
17295 F:      Documentation/filesystems/virtiofs.rst
17296
17297 VIRTIO GPU DRIVER
17298 M:      David Airlie <airlied@linux.ie>
17299 M:      Gerd Hoffmann <kraxel@redhat.com>
17300 L:      dri-devel@lists.freedesktop.org
17301 L:      virtualization@lists.linux-foundation.org
17302 T:      git git://anongit.freedesktop.org/drm/drm-misc
17303 S:      Maintained
17304 F:      drivers/gpu/drm/virtio/
17305 F:      include/uapi/linux/virtio_gpu.h
17306
17307 VIRTIO HOST (VHOST)
17308 M:      "Michael S. Tsirkin" <mst@redhat.com>
17309 M:      Jason Wang <jasowang@redhat.com>
17310 L:      kvm@vger.kernel.org
17311 L:      virtualization@lists.linux-foundation.org
17312 L:      netdev@vger.kernel.org
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17314 S:      Maintained
17315 F:      drivers/vhost/
17316 F:      include/uapi/linux/vhost.h
17317
17318 VIRTIO INPUT DRIVER
17319 M:      Gerd Hoffmann <kraxel@redhat.com>
17320 S:      Maintained
17321 F:      drivers/virtio/virtio_input.c
17322 F:      include/uapi/linux/virtio_input.h
17323
17324 VIRTIO IOMMU DRIVER
17325 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17326 L:      virtualization@lists.linux-foundation.org
17327 S:      Maintained
17328 F:      drivers/iommu/virtio-iommu.c
17329 F:      include/uapi/linux/virtio_iommu.h
17330
17331 VIRTUAL BOX GUEST DEVICE DRIVER
17332 M:      Hans de Goede <hdegoede@redhat.com>
17333 M:      Arnd Bergmann <arnd@arndb.de>
17334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17335 S:      Maintained
17336 F:      include/linux/vbox_utils.h
17337 F:      include/uapi/linux/vbox*.h
17338 F:      drivers/virt/vboxguest/
17339
17340 VIRTUAL SERIO DEVICE DRIVER
17341 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17342 S:      Maintained
17343 F:      drivers/input/serio/userio.c
17344 F:      include/uapi/linux/userio.h
17345
17346 VIVID VIRTUAL VIDEO DRIVER
17347 M:      Hans Verkuil <hverkuil@xs4all.nl>
17348 L:      linux-media@vger.kernel.org
17349 T:      git git://linuxtv.org/media_tree.git
17350 W:      https://linuxtv.org
17351 S:      Maintained
17352 F:      drivers/media/platform/vivid/*
17353
17354 VLYNQ BUS
17355 M:      Florian Fainelli <f.fainelli@gmail.com>
17356 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17357 S:      Maintained
17358 F:      drivers/vlynq/vlynq.c
17359 F:      include/linux/vlynq.h
17360
17361 VME SUBSYSTEM
17362 M:      Martyn Welch <martyn@welchs.me.uk>
17363 M:      Manohar Vanga <manohar.vanga@gmail.com>
17364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17365 L:      devel@driverdev.osuosl.org
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17368 F:      Documentation/driver-api/vme.rst
17369 F:      drivers/staging/vme/
17370 F:      drivers/vme/
17371 F:      include/linux/vme*
17372
17373 VMWARE BALLOON DRIVER
17374 M:      Nadav Amit <namit@vmware.com>
17375 M:      "VMware, Inc." <pv-drivers@vmware.com>
17376 L:      linux-kernel@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/misc/vmw_balloon.c
17379
17380 VMWARE HYPERVISOR INTERFACE
17381 M:      Thomas Hellstrom <thellstrom@vmware.com>
17382 M:      "VMware, Inc." <pv-drivers@vmware.com>
17383 L:      virtualization@lists.linux-foundation.org
17384 S:      Supported
17385 F:      arch/x86/kernel/cpu/vmware.c
17386 F:      arch/x86/include/asm/vmware.h
17387
17388 VMWARE PVRDMA DRIVER
17389 M:      Adit Ranadive <aditr@vmware.com>
17390 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17391 L:      linux-rdma@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/infiniband/hw/vmw_pvrdma/
17394
17395 VMware PVSCSI driver
17396 M:      Jim Gill <jgill@vmware.com>
17397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17398 L:      linux-scsi@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/scsi/vmw_pvscsi.c
17401 F:      drivers/scsi/vmw_pvscsi.h
17402
17403 VMWARE VMMOUSE SUBDRIVER
17404 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17405 M:      "VMware, Inc." <pv-drivers@vmware.com>
17406 L:      linux-input@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/input/mouse/vmmouse.c
17409 F:      drivers/input/mouse/vmmouse.h
17410
17411 VMWARE VMXNET3 ETHERNET DRIVER
17412 M:      Ronak Doshi <doshir@vmware.com>
17413 M:      "VMware, Inc." <pv-drivers@vmware.com>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/net/vmxnet3/
17417
17418 VOCORE VOCORE2 BOARD
17419 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17420 L:      linux-mips@vger.kernel.org
17421 S:      Maintained
17422 F:      arch/mips/boot/dts/ralink/vocore2.dts
17423
17424 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17425 M:      Liam Girdwood <lgirdwood@gmail.com>
17426 M:      Mark Brown <broonie@kernel.org>
17427 L:      linux-kernel@vger.kernel.org
17428 W:      http://www.slimlogic.co.uk/?p=48
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17430 S:      Supported
17431 F:      Documentation/devicetree/bindings/regulator/
17432 F:      Documentation/power/regulator/
17433 F:      drivers/regulator/
17434 F:      include/dt-bindings/regulator/
17435 F:      include/linux/regulator/
17436 K:      regulator_get_optional
17437
17438 VRF
17439 M:      David Ahern <dsa@cumulusnetworks.com>
17440 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17441 L:      netdev@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/net/vrf.c
17444 F:      Documentation/networking/vrf.txt
17445
17446 VT1211 HARDWARE MONITOR DRIVER
17447 M:      Juerg Haefliger <juergh@gmail.com>
17448 L:      linux-hwmon@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/hwmon/vt1211.rst
17451 F:      drivers/hwmon/vt1211.c
17452
17453 VT8231 HARDWARE MONITOR DRIVER
17454 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/hwmon/vt8231.c
17458
17459 VUB300 USB to SDIO/SD/MMC bridge chip
17460 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17461 L:      linux-mmc@vger.kernel.org
17462 L:      linux-usb@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/mmc/host/vub300.c
17465
17466 W1 DALLAS'S 1-WIRE BUS
17467 M:      Evgeniy Polyakov <zbr@ioremap.net>
17468 S:      Maintained
17469 F:      Documentation/devicetree/bindings/w1/
17470 F:      Documentation/w1/
17471 F:      drivers/w1/
17472 F:      include/linux/w1.h
17473
17474 W83791D HARDWARE MONITORING DRIVER
17475 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17476 L:      linux-hwmon@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/hwmon/w83791d.rst
17479 F:      drivers/hwmon/w83791d.c
17480
17481 W83793 HARDWARE MONITORING DRIVER
17482 M:      Rudolf Marek <r.marek@assembler.cz>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83793.rst
17486 F:      drivers/hwmon/w83793.c
17487
17488 W83795 HARDWARE MONITORING DRIVER
17489 M:      Jean Delvare <jdelvare@suse.com>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/hwmon/w83795.c
17493
17494 W83L51xD SD/MMC CARD INTERFACE DRIVER
17495 M:      Pierre Ossman <pierre@ossman.eu>
17496 S:      Maintained
17497 F:      drivers/mmc/host/wbsd.*
17498
17499 WACOM PROTOCOL 4 SERIAL TABLETS
17500 M:      Julian Squires <julian@cipht.net>
17501 M:      Hans de Goede <hdegoede@redhat.com>
17502 L:      linux-input@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/input/tablet/wacom_serial4.c
17505
17506 WATCHDOG DEVICE DRIVERS
17507 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17508 M:      Guenter Roeck <linux@roeck-us.net>
17509 L:      linux-watchdog@vger.kernel.org
17510 W:      http://www.linux-watchdog.org/
17511 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17512 S:      Maintained
17513 F:      Documentation/devicetree/bindings/watchdog/
17514 F:      Documentation/watchdog/
17515 F:      drivers/watchdog/
17516 F:      include/linux/watchdog.h
17517 F:      include/uapi/linux/watchdog.h
17518
17519 WHISKEYCOVE PMIC GPIO DRIVER
17520 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17521 L:      linux-gpio@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/gpio/gpio-wcove.c
17524
17525 WHWAVE RTC DRIVER
17526 M:      Dianlong Li <long17.cool@163.com>
17527 L:      linux-rtc@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/rtc/rtc-sd3078.c
17530
17531 WIIMOTE HID DRIVER
17532 M:      David Herrmann <dh.herrmann@googlemail.com>
17533 L:      linux-input@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/hid/hid-wiimote*
17536
17537 WILOCITY WIL6210 WIRELESS DRIVER
17538 M:      Maya Erez <merez@codeaurora.org>
17539 L:      linux-wireless@vger.kernel.org
17540 L:      wil6210@qti.qualcomm.com
17541 S:      Supported
17542 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17543 F:      drivers/net/wireless/ath/wil6210/
17544
17545 WIMAX STACK
17546 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17547 M:      linux-wimax@intel.com
17548 L:      wimax@linuxwimax.org (subscribers-only)
17549 S:      Supported
17550 W:      http://linuxwimax.org
17551 F:      Documentation/admin-guide/wimax/wimax.rst
17552 F:      include/linux/wimax/debug.h
17553 F:      include/net/wimax.h
17554 F:      include/uapi/linux/wimax.h
17555 F:      net/wimax/
17556
17557 WINBOND CIR DRIVER
17558 M:      David Härdeman <david@hardeman.nu>
17559 S:      Maintained
17560 F:      drivers/media/rc/winbond-cir.c
17561
17562 RCMM REMOTE CONTROLS DECODER
17563 M:      Patrick Lerda <patrick9876@free.fr>
17564 S:      Maintained
17565 F:      drivers/media/rc/ir-rcmm-decoder.c
17566
17567 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17568 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17569 L:      linux-watchdog@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/watchdog/ebc-c384_wdt.c
17572
17573 WINSYSTEMS WS16C48 GPIO DRIVER
17574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17575 L:      linux-gpio@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/gpio/gpio-ws16c48.c
17578
17579 WISTRON LAPTOP BUTTON DRIVER
17580 M:      Miloslav Trmac <mitr@volny.cz>
17581 S:      Maintained
17582 F:      drivers/input/misc/wistron_btns.c
17583
17584 WL3501 WIRELESS PCMCIA CARD DRIVER
17585 L:      linux-wireless@vger.kernel.org
17586 S:      Odd fixes
17587 F:      drivers/net/wireless/wl3501*
17588
17589 WOLFSON MICROELECTRONICS DRIVERS
17590 L:      patches@opensource.cirrus.com
17591 T:      git https://github.com/CirrusLogic/linux-drivers.git
17592 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17593 S:      Supported
17594 F:      Documentation/hwmon/wm83??.rst
17595 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17596 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17597 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17598 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17599 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17600 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17601 F:      drivers/clk/clk-wm83*.c
17602 F:      drivers/extcon/extcon-arizona.c
17603 F:      drivers/leds/leds-wm83*.c
17604 F:      drivers/gpio/gpio-*wm*.c
17605 F:      drivers/gpio/gpio-arizona.c
17606 F:      drivers/hwmon/wm83??-hwmon.c
17607 F:      drivers/input/misc/wm831x-on.c
17608 F:      drivers/input/touchscreen/wm831x-ts.c
17609 F:      drivers/input/touchscreen/wm97*.c
17610 F:      drivers/mfd/arizona*
17611 F:      drivers/mfd/wm*.c
17612 F:      drivers/mfd/cs47l24*
17613 F:      drivers/power/supply/wm83*.c
17614 F:      drivers/rtc/rtc-wm83*.c
17615 F:      drivers/regulator/wm8*.c
17616 F:      drivers/regulator/arizona*
17617 F:      drivers/video/backlight/wm83*_bl.c
17618 F:      drivers/watchdog/wm83*_wdt.c
17619 F:      include/linux/mfd/arizona/
17620 F:      include/linux/mfd/wm831x/
17621 F:      include/linux/mfd/wm8350/
17622 F:      include/linux/mfd/wm8400*
17623 F:      include/linux/regulator/arizona*
17624 F:      include/linux/wm97xx.h
17625 F:      include/sound/wm????.h
17626 F:      sound/soc/codecs/arizona.?
17627 F:      sound/soc/codecs/wm*
17628 F:      sound/soc/codecs/cs47l24*
17629
17630 WORKQUEUE
17631 M:      Tejun Heo <tj@kernel.org>
17632 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17634 S:      Maintained
17635 F:      include/linux/workqueue.h
17636 F:      kernel/workqueue.c
17637 F:      Documentation/core-api/workqueue.rst
17638
17639 X-POWERS AXP288 PMIC DRIVERS
17640 M:      Hans de Goede <hdegoede@redhat.com>
17641 S:      Maintained
17642 N:      axp288
17643 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17644
17645 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17646 M:      Chen-Yu Tsai <wens@csie.org>
17647 L:      linux-kernel@vger.kernel.org
17648 S:      Maintained
17649 N:      axp[128]
17650
17651 X.25 NETWORK LAYER
17652 M:      Andrew Hendry <andrew.hendry@gmail.com>
17653 L:      linux-x25@vger.kernel.org
17654 S:      Odd Fixes
17655 F:      Documentation/networking/x25*
17656 F:      include/net/x25*
17657 F:      net/x25/
17658
17659 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17660 M:      Thomas Gleixner <tglx@linutronix.de>
17661 M:      Ingo Molnar <mingo@redhat.com>
17662 M:      Borislav Petkov <bp@alien8.de>
17663 R:      "H. Peter Anvin" <hpa@zytor.com>
17664 M:      x86@kernel.org
17665 L:      linux-kernel@vger.kernel.org
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/x86/
17669 F:      Documentation/x86/
17670 F:      arch/x86/
17671
17672 X86 ENTRY CODE
17673 M:      Andy Lutomirski <luto@kernel.org>
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17676 S:      Maintained
17677 F:      arch/x86/entry/
17678
17679 X86 MCE INFRASTRUCTURE
17680 M:      Tony Luck <tony.luck@intel.com>
17681 M:      Borislav Petkov <bp@alien8.de>
17682 L:      linux-edac@vger.kernel.org
17683 S:      Maintained
17684 F:      arch/x86/kernel/cpu/mce/*
17685
17686 X86 MICROCODE UPDATE SUPPORT
17687 M:      Borislav Petkov <bp@alien8.de>
17688 S:      Maintained
17689 F:      arch/x86/kernel/cpu/microcode/*
17690
17691 X86 MM
17692 M:      Dave Hansen <dave.hansen@linux.intel.com>
17693 M:      Andy Lutomirski <luto@kernel.org>
17694 M:      Peter Zijlstra <peterz@infradead.org>
17695 L:      linux-kernel@vger.kernel.org
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17697 S:      Maintained
17698 F:      arch/x86/mm/
17699
17700 X86 PLATFORM DRIVERS
17701 M:      Darren Hart <dvhart@infradead.org>
17702 M:      Andy Shevchenko <andy@infradead.org>
17703 L:      platform-driver-x86@vger.kernel.org
17704 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17705 S:      Odd Fixes
17706 F:      drivers/platform/x86/
17707 F:      drivers/platform/olpc/
17708
17709 X86 PLATFORM DRIVERS - ARCH
17710 R:      Darren Hart <dvhart@infradead.org>
17711 R:      Andy Shevchenko <andy@infradead.org>
17712 L:      platform-driver-x86@vger.kernel.org
17713 L:      x86@kernel.org
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17715 S:      Maintained
17716 F:      arch/x86/platform
17717
17718 X86 VDSO
17719 M:      Andy Lutomirski <luto@kernel.org>
17720 L:      linux-kernel@vger.kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17722 S:      Maintained
17723 F:      arch/x86/entry/vdso/
17724
17725 XARRAY
17726 M:      Matthew Wilcox <willy@infradead.org>
17727 L:      linux-fsdevel@vger.kernel.org
17728 S:      Supported
17729 F:      Documentation/core-api/xarray.rst
17730 F:      lib/idr.c
17731 F:      lib/xarray.c
17732 F:      include/linux/idr.h
17733 F:      include/linux/xarray.h
17734 F:      tools/testing/radix-tree
17735
17736 XBOX DVD IR REMOTE
17737 M:      Benjamin Valentin <benpicco@googlemail.com>
17738 S:      Maintained
17739 F:      drivers/media/rc/xbox_remote.c
17740 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17741
17742 XC2028/3028 TUNER DRIVER
17743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17744 L:      linux-media@vger.kernel.org
17745 W:      https://linuxtv.org
17746 T:      git git://linuxtv.org/media_tree.git
17747 S:      Maintained
17748 F:      drivers/media/tuners/tuner-xc2028.*
17749
17750 XDP (eXpress Data Path)
17751 M:      Alexei Starovoitov <ast@kernel.org>
17752 M:      Daniel Borkmann <daniel@iogearbox.net>
17753 M:      David S. Miller <davem@davemloft.net>
17754 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17755 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17756 M:      John Fastabend <john.fastabend@gmail.com>
17757 L:      netdev@vger.kernel.org
17758 L:      bpf@vger.kernel.org
17759 S:      Supported
17760 F:      net/core/xdp.c
17761 F:      include/net/xdp.h
17762 F:      kernel/bpf/devmap.c
17763 F:      kernel/bpf/cpumap.c
17764 F:      include/trace/events/xdp.h
17765 K:      xdp
17766 N:      xdp
17767
17768 XDP SOCKETS (AF_XDP)
17769 M:      Björn Töpel <bjorn.topel@intel.com>
17770 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17771 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17772 L:      netdev@vger.kernel.org
17773 L:      bpf@vger.kernel.org
17774 S:      Maintained
17775 F:      kernel/bpf/xskmap.c
17776 F:      net/xdp/
17777
17778 XEN BLOCK SUBSYSTEM
17779 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17780 M:      Roger Pau Monné <roger.pau@citrix.com>
17781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17782 S:      Supported
17783 F:      drivers/block/xen-blkback/*
17784 F:      drivers/block/xen*
17785
17786 XEN HYPERVISOR ARM
17787 M:      Stefano Stabellini <sstabellini@kernel.org>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Maintained
17790 F:      arch/arm/xen/
17791 F:      arch/arm/include/asm/xen/
17792
17793 XEN HYPERVISOR ARM64
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm64/xen/
17798 F:      arch/arm64/include/asm/xen/
17799
17800 XEN HYPERVISOR INTERFACE
17801 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17802 M:      Juergen Gross <jgross@suse.com>
17803 R:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17806 S:      Supported
17807 F:      arch/x86/xen/
17808 F:      arch/x86/platform/pvh/
17809 F:      drivers/*/xen-*front.c
17810 F:      drivers/xen/
17811 F:      arch/x86/include/asm/xen/
17812 F:      arch/x86/include/asm/pvclock-abi.h
17813 F:      include/xen/
17814 F:      include/uapi/xen/
17815 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17816 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17817
17818 XEN NETWORK BACKEND DRIVER
17819 M:      Wei Liu <wei.liu@kernel.org>
17820 M:      Paul Durrant <paul@xen.org>
17821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17822 L:      netdev@vger.kernel.org
17823 S:      Supported
17824 F:      drivers/net/xen-netback/*
17825
17826 XEN PCI SUBSYSTEM
17827 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 S:      Supported
17830 F:      arch/x86/pci/*xen*
17831 F:      drivers/pci/*xen*
17832
17833 XEN PVSCSI DRIVERS
17834 M:      Juergen Gross <jgross@suse.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 L:      linux-scsi@vger.kernel.org
17837 S:      Supported
17838 F:      drivers/scsi/xen-scsifront.c
17839 F:      drivers/xen/xen-scsiback.c
17840 F:      include/xen/interface/io/vscsiif.h
17841
17842 XEN SWIOTLB SUBSYSTEM
17843 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      iommu@lists.linux-foundation.org
17846 S:      Supported
17847 F:      arch/x86/xen/*swiotlb*
17848 F:      drivers/xen/*swiotlb*
17849
17850 XEN SOUND FRONTEND DRIVER
17851 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17854 S:      Supported
17855 F:      sound/xen/*
17856
17857 XFS FILESYSTEM
17858 M:      Darrick J. Wong <darrick.wong@oracle.com>
17859 M:      linux-xfs@vger.kernel.org
17860 L:      linux-xfs@vger.kernel.org
17861 W:      http://xfs.org/
17862 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17863 S:      Supported
17864 F:      Documentation/admin-guide/xfs.rst
17865 F:      Documentation/ABI/testing/sysfs-fs-xfs
17866 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17867 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17868 F:      fs/xfs/
17869 F:      include/uapi/linux/dqblk_xfs.h
17870 F:      include/uapi/linux/fsmap.h
17871
17872 XILINX AXI ETHERNET DRIVER
17873 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17874 S:      Maintained
17875 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17876
17877 XILINX UARTLITE SERIAL DRIVER
17878 M:      Peter Korsgaard <jacmet@sunsite.dk>
17879 L:      linux-serial@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/tty/serial/uartlite.c
17882
17883 XILINX VIDEO IP CORES
17884 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17886 L:      linux-media@vger.kernel.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 S:      Supported
17889 F:      Documentation/devicetree/bindings/media/xilinx/
17890 F:      drivers/media/platform/xilinx/
17891 F:      include/uapi/linux/xilinx-v4l2-controls.h
17892
17893 XILINX SD-FEC IP CORES
17894 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17895 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17898 F:      Documentation/misc-devices/xilinx_sdfec.rst
17899 F:      drivers/misc/xilinx_sdfec.c
17900 F:      drivers/misc/Kconfig
17901 F:      drivers/misc/Makefile
17902 F:      include/uapi/misc/xilinx_sdfec.h
17903
17904 XILLYBUS DRIVER
17905 M:      Eli Billauer <eli.billauer@gmail.com>
17906 L:      linux-kernel@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/char/xillybus/
17909
17910 XLP9XX I2C DRIVER
17911 M:      George Cherian <george.cherian@cavium.com>
17912 M:      Jan Glauber <jglauber@cavium.com>
17913 L:      linux-i2c@vger.kernel.org
17914 W:      http://www.cavium.com
17915 S:      Supported
17916 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17917 F:      drivers/i2c/busses/i2c-xlp9xx.c
17918
17919 XRA1403 GPIO EXPANDER
17920 M:      Nandor Han <nandor.han@ge.com>
17921 M:      Semi Malinen <semi.malinen@ge.com>
17922 L:      linux-gpio@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/gpio/gpio-xra1403.c
17925 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17926
17927 XTENSA XTFPGA PLATFORM SUPPORT
17928 M:      Max Filippov <jcmvbkbc@gmail.com>
17929 L:      linux-xtensa@linux-xtensa.org
17930 S:      Maintained
17931 F:      drivers/spi/spi-xtensa-xtfpga.c
17932 F:      sound/soc/xtensa/xtfpga-i2s.c
17933
17934 YAM DRIVER FOR AX.25
17935 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17936 L:      linux-hams@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/hamradio/yam*
17939 F:      include/linux/yam.h
17940
17941 YAMA SECURITY MODULE
17942 M:      Kees Cook <keescook@chromium.org>
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17944 S:      Supported
17945 F:      security/yama/
17946 F:      Documentation/admin-guide/LSM/Yama.rst
17947
17948 YEALINK PHONE DRIVER
17949 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17950 L:      usbb2k-api-dev@nongnu.org
17951 S:      Maintained
17952 F:      Documentation/input/devices/yealink.rst
17953 F:      drivers/input/misc/yealink.*
17954
17955 Z8530 DRIVER FOR AX.25
17956 M:      Joerg Reuter <jreuter@yaina.de>
17957 W:      http://yaina.de/jreuter/
17958 W:      http://www.qsl.net/dl1bke/
17959 L:      linux-hams@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/networking/z8530drv.txt
17962 F:      drivers/net/hamradio/*scc.c
17963 F:      drivers/net/hamradio/z8530.h
17964
17965 ZBUD COMPRESSED PAGE ALLOCATOR
17966 M:      Seth Jennings <sjenning@redhat.com>
17967 M:      Dan Streetman <ddstreet@ieee.org>
17968 L:      linux-mm@kvack.org
17969 S:      Maintained
17970 F:      mm/zbud.c
17971 F:      include/linux/zbud.h
17972
17973 ZD1211RW WIRELESS DRIVER
17974 M:      Daniel Drake <dsd@gentoo.org>
17975 M:      Ulrich Kunitz <kune@deine-taler.de>
17976 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17977 L:      linux-wireless@vger.kernel.org
17978 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17979 S:      Maintained
17980 F:      drivers/net/wireless/zydas/zd1211rw/
17981
17982 ZD1301 MEDIA DRIVER
17983 M:      Antti Palosaari <crope@iki.fi>
17984 L:      linux-media@vger.kernel.org
17985 W:      https://linuxtv.org/
17986 W:      http://palosaari.fi/linux/
17987 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17988 S:      Maintained
17989 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17990
17991 ZD1301_DEMOD MEDIA DRIVER
17992 M:      Antti Palosaari <crope@iki.fi>
17993 L:      linux-media@vger.kernel.org
17994 W:      https://linuxtv.org/
17995 W:      http://palosaari.fi/linux/
17996 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17997 S:      Maintained
17998 F:      drivers/media/dvb-frontends/zd1301_demod*
17999
18000 ZHAOXIN PROCESSOR SUPPORT
18001 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18002 L:      linux-kernel@vger.kernel.org
18003 S:      Maintained
18004 F:      arch/x86/kernel/cpu/zhaoxin.c
18005
18006 ZPOOL COMPRESSED PAGE STORAGE API
18007 M:      Dan Streetman <ddstreet@ieee.org>
18008 L:      linux-mm@kvack.org
18009 S:      Maintained
18010 F:      mm/zpool.c
18011 F:      include/linux/zpool.h
18012
18013 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18014 M:      Minchan Kim <minchan@kernel.org>
18015 M:      Nitin Gupta <ngupta@vflare.org>
18016 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18017 L:      linux-kernel@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/block/zram/
18020 F:      Documentation/admin-guide/blockdev/zram.rst
18021
18022 ZS DECSTATION Z85C30 SERIAL DRIVER
18023 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18024 S:      Maintained
18025 F:      drivers/tty/serial/zs.*
18026
18027 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18028 M:      Minchan Kim <minchan@kernel.org>
18029 M:      Nitin Gupta <ngupta@vflare.org>
18030 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18031 L:      linux-mm@kvack.org
18032 S:      Maintained
18033 F:      mm/zsmalloc.c
18034 F:      include/linux/zsmalloc.h
18035 F:      Documentation/vm/zsmalloc.rst
18036
18037 ZSWAP COMPRESSED SWAP CACHING
18038 M:      Seth Jennings <sjenning@redhat.com>
18039 M:      Dan Streetman <ddstreet@ieee.org>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zswap.c
18043
18044 THE REST
18045 M:      Linus Torvalds <torvalds@linux-foundation.org>
18046 L:      linux-kernel@vger.kernel.org
18047 Q:      http://patchwork.kernel.org/project/LKML/list/
18048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18049 S:      Buried alive in reporters
18050 F:      *
18051 F:      */