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.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/led.h
3652 F:      include/linux/can/rx-offload.h
3653 F:      include/linux/can/platform/
3654 F:      include/uapi/linux/can/error.h
3655 F:      include/uapi/linux/can/netlink.h
3656 F:      include/uapi/linux/can/vxcan.h
3657
3658 CAN NETWORK LAYER
3659 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3660 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3661 L:      linux-can@vger.kernel.org
3662 W:      https://github.com/linux-can
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3665 S:      Maintained
3666 F:      Documentation/networking/can.rst
3667 F:      net/can/
3668 F:      include/linux/can/core.h
3669 F:      include/linux/can/skb.h
3670 F:      include/net/netns/can.h
3671 F:      include/uapi/linux/can.h
3672 F:      include/uapi/linux/can/bcm.h
3673 F:      include/uapi/linux/can/raw.h
3674 F:      include/uapi/linux/can/gw.h
3675
3676 CAN-J1939 NETWORK LAYER
3677 M:      Robin van der Gracht <robin@protonic.nl>
3678 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 S:      Maintained
3682 F:      Documentation/networking/j1939.txt
3683 F:      net/can/j1939/
3684 F:      include/uapi/linux/can/j1939.h
3685
3686 CAPABILITIES
3687 M:      Serge Hallyn <serge@hallyn.com>
3688 L:      linux-security-module@vger.kernel.org
3689 S:      Supported
3690 F:      include/linux/capability.h
3691 F:      include/uapi/linux/capability.h
3692 F:      security/commoncap.c
3693 F:      kernel/capability.c
3694
3695 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3696 M:      Kevin Tsai <ktsai@capellamicro.com>
3697 S:      Maintained
3698 F:      drivers/iio/light/cm*
3699
3700 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3701 M:      Christian Lamparter <chunkeey@googlemail.com>
3702 L:      linux-wireless@vger.kernel.org
3703 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3704 S:      Maintained
3705 F:      drivers/net/wireless/ath/carl9170/
3706
3707 CAVIUM I2C DRIVER
3708 M:      Jan Glauber <jglauber@cavium.com>
3709 M:      David Daney <david.daney@cavium.com>
3710 W:      http://www.cavium.com
3711 S:      Supported
3712 F:      drivers/i2c/busses/i2c-octeon*
3713 F:      drivers/i2c/busses/i2c-thunderx*
3714
3715 CAVIUM LIQUIDIO NETWORK DRIVER
3716 M:      Derek Chickles <dchickles@marvell.com>
3717 M:      Satanand Burla <sburla@marvell.com>
3718 M:      Felix Manlunas <fmanlunas@marvell.com>
3719 L:      netdev@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/net/ethernet/cavium/liquidio/
3723
3724 CAVIUM MMC DRIVER
3725 M:      Jan Glauber <jglauber@cavium.com>
3726 M:      David Daney <david.daney@cavium.com>
3727 M:      Steven J. Hill <Steven.Hill@cavium.com>
3728 W:      http://www.cavium.com
3729 S:      Supported
3730 F:      drivers/mmc/host/cavium*
3731
3732 CAVIUM OCTEON-TX CRYPTO DRIVER
3733 M:      George Cherian <george.cherian@cavium.com>
3734 L:      linux-crypto@vger.kernel.org
3735 W:      http://www.cavium.com
3736 S:      Supported
3737 F:      drivers/crypto/cavium/cpt/
3738
3739 CAVIUM THUNDERX2 ARM64 SOC
3740 M:      Robert Richter <rrichter@cavium.com>
3741 M:      Jayachandran C <jnair@caviumnetworks.com>
3742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3743 S:      Maintained
3744 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3745 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3746
3747 CC2520 IEEE-802.15.4 RADIO DRIVER
3748 M:      Varka Bhadram <varkabhadram@gmail.com>
3749 L:      linux-wpan@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/net/ieee802154/cc2520.c
3752 F:      include/linux/spi/cc2520.h
3753 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3754
3755 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3756 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3757 L:      linux-crypto@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/crypto/ccree/
3760 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3761
3762 CEC FRAMEWORK
3763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3764 L:      linux-media@vger.kernel.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 W:      http://linuxtv.org
3767 S:      Supported
3768 F:      Documentation/media/kapi/cec-core.rst
3769 F:      Documentation/media/uapi/cec
3770 F:      drivers/media/cec/
3771 F:      drivers/media/rc/keymaps/rc-cec.c
3772 F:      include/media/cec.h
3773 F:      include/media/cec-notifier.h
3774 F:      include/uapi/linux/cec.h
3775 F:      include/uapi/linux/cec-funcs.h
3776 F:      Documentation/devicetree/bindings/media/cec.txt
3777 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3778
3779 CEC GPIO DRIVER
3780 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3781 L:      linux-media@vger.kernel.org
3782 T:      git git://linuxtv.org/media_tree.git
3783 W:      http://linuxtv.org
3784 S:      Supported
3785 F:      drivers/media/platform/cec-gpio/
3786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3787
3788 CELL BROADBAND ENGINE ARCHITECTURE
3789 M:      Arnd Bergmann <arnd@arndb.de>
3790 L:      linuxppc-dev@lists.ozlabs.org
3791 W:      http://www.ibm.com/developerworks/power/cell/
3792 S:      Supported
3793 F:      arch/powerpc/include/asm/cell*.h
3794 F:      arch/powerpc/include/asm/spu*.h
3795 F:      arch/powerpc/include/uapi/asm/spu*.h
3796 F:      arch/powerpc/oprofile/*cell*
3797 F:      arch/powerpc/platforms/cell/
3798
3799 CEPH COMMON CODE (LIBCEPH)
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 M:      Jeff Layton <jlayton@kernel.org>
3802 M:      Sage Weil <sage@redhat.com>
3803 L:      ceph-devel@vger.kernel.org
3804 W:      http://ceph.com/
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3806 T:      git git://github.com/ceph/ceph-client.git
3807 S:      Supported
3808 F:      net/ceph/
3809 F:      include/linux/ceph/
3810 F:      include/linux/crush/
3811
3812 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3813 M:      Jeff Layton <jlayton@kernel.org>
3814 M:      Sage Weil <sage@redhat.com>
3815 M:      Ilya Dryomov <idryomov@gmail.com>
3816 L:      ceph-devel@vger.kernel.org
3817 W:      http://ceph.com/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3819 T:      git git://github.com/ceph/ceph-client.git
3820 S:      Supported
3821 F:      Documentation/filesystems/ceph.txt
3822 F:      fs/ceph/
3823
3824 CERTIFICATE HANDLING:
3825 M:      David Howells <dhowells@redhat.com>
3826 M:      David Woodhouse <dwmw2@infradead.org>
3827 L:      keyrings@vger.kernel.org
3828 S:      Maintained
3829 F:      Documentation/admin-guide/module-signing.rst
3830 F:      certs/
3831 F:      scripts/sign-file.c
3832 F:      scripts/extract-cert.c
3833
3834 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3835 L:      devel@driverdev.osuosl.org
3836 S:      Obsolete
3837 F:      drivers/staging/wusbcore/
3838
3839 CFAG12864B LCD DRIVER
3840 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3841 S:      Maintained
3842 F:      drivers/auxdisplay/cfag12864b.c
3843 F:      include/linux/cfag12864b.h
3844
3845 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3847 S:      Maintained
3848 F:      drivers/auxdisplay/cfag12864bfb.c
3849 F:      include/linux/cfag12864b.h
3850
3851 802.11 (including CFG80211/NL80211)
3852 M:      Johannes Berg <johannes@sipsolutions.net>
3853 L:      linux-wireless@vger.kernel.org
3854 W:      http://wireless.kernel.org/
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3857 S:      Maintained
3858 F:      net/wireless/
3859 F:      include/uapi/linux/nl80211.h
3860 F:      include/linux/ieee80211.h
3861 F:      include/net/wext.h
3862 F:      include/net/cfg80211.h
3863 F:      include/net/iw_handler.h
3864 F:      include/net/ieee80211_radiotap.h
3865 F:      Documentation/driver-api/80211/cfg80211.rst
3866 F:      Documentation/networking/regulatory.txt
3867
3868 CHAR and MISC DRIVERS
3869 M:      Arnd Bergmann <arnd@arndb.de>
3870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3872 S:      Supported
3873 F:      drivers/char/
3874 F:      drivers/misc/
3875 F:      include/linux/miscdevice.h
3876
3877 CHECKPATCH
3878 M:      Andy Whitcroft <apw@canonical.com>
3879 M:      Joe Perches <joe@perches.com>
3880 S:      Maintained
3881 F:      scripts/checkpatch.pl
3882
3883 CHINESE DOCUMENTATION
3884 M:      Harry Wei <harryxiyou@gmail.com>
3885 M:      Alex Shi <alex.shi@linux.alibaba.com>
3886 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3887 S:      Maintained
3888 F:      Documentation/translations/zh_CN/
3889
3890 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3891 M:      Peter Chen <Peter.Chen@nxp.com>
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3893 L:      linux-usb@vger.kernel.org
3894 S:      Maintained
3895 F:      drivers/usb/chipidea/
3896
3897 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3898 M:      Hans de Goede <hdegoede@redhat.com>
3899 L:      linux-input@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3902 F:      drivers/input/touchscreen/chipone_icn8318.c
3903
3904 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3905 M:      Hans de Goede <hdegoede@redhat.com>
3906 L:      linux-input@vger.kernel.org
3907 S:      Maintained
3908 F:      drivers/input/touchscreen/chipone_icn8505.c
3909
3910 CHROME HARDWARE PLATFORM SUPPORT
3911 M:      Benson Leung <bleung@chromium.org>
3912 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3915 F:      drivers/platform/chrome/
3916
3917 CHROMEOS EC SUBDRIVERS
3918 M:      Benson Leung <bleung@chromium.org>
3919 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 S:      Maintained
3922 N:      cros_ec
3923 N:      cros-ec
3924 F:      drivers/power/supply/cros_usbpd-charger.c
3925
3926 CHROMEOS EC CODEC DRIVER
3927 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3928 S:      Maintained
3929 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3930 R:      Guenter Roeck <groeck@chromium.org>
3931 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3932 F:      sound/soc/codecs/cros_ec_codec.*
3933
3934 CIRRUS LOGIC AUDIO CODEC DRIVERS
3935 M:      Brian Austin <brian.austin@cirrus.com>
3936 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3938 S:      Maintained
3939 F:      sound/soc/codecs/cs*
3940
3941 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Maintained
3945 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3946
3947 CIRRUS LOGIC LOCHNAGAR DRIVER
3948 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3950 L:      patches@opensource.cirrus.com
3951 S:      Supported
3952 F:      drivers/clk/clk-lochnagar.c
3953 F:      drivers/hwmon/lochnagar-hwmon.c
3954 F:      drivers/mfd/lochnagar-i2c.c
3955 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3956 F:      drivers/regulator/lochnagar-regulator.c
3957 F:      sound/soc/codecs/lochnagar-sc.c
3958 F:      include/dt-bindings/clk/lochnagar.h
3959 F:      include/dt-bindings/pinctrl/lochnagar.h
3960 F:      include/linux/mfd/lochnagar*
3961 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3967 F:      Documentation/hwmon/lochnagar.rst
3968
3969 CISCO FCOE HBA DRIVER
3970 M:      Satish Kharat <satishkh@cisco.com>
3971 M:      Sesidhar Baddela <sebaddel@cisco.com>
3972 M:      Karan Tilak Kumar <kartilak@cisco.com>
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 F:      drivers/scsi/fnic/
3976
3977 CISCO SCSI HBA DRIVER
3978 M:      Karan Tilak Kumar <kartilak@cisco.com>
3979 M:      Sesidhar Baddela <sebaddel@cisco.com>
3980 L:      linux-scsi@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/scsi/snic/
3983
3984 CISCO VIC ETHERNET NIC DRIVER
3985 M:      Christian Benvenuti <benve@cisco.com>
3986 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3987 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3988 S:      Supported
3989 F:      drivers/net/ethernet/cisco/enic/
3990
3991 CISCO VIC LOW LATENCY NIC DRIVER
3992 M:      Christian Benvenuti <benve@cisco.com>
3993 M:      Nelson Escobar <neescoba@cisco.com>
3994 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3995 S:      Supported
3996 F:      drivers/infiniband/hw/usnic/
3997
3998 CIRRUS LOGIC MADERA CODEC DRIVERS
3999 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4000 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4002 L:      patches@opensource.cirrus.com
4003 T:      git https://github.com/CirrusLogic/linux-drivers.git
4004 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/mfd/madera.txt
4007 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4008 F:      Documentation/devicetree/bindings/sound/madera.txt
4009 F:      include/dt-bindings/sound/madera*
4010 F:      include/linux/irqchip/irq-madera*
4011 F:      include/linux/mfd/madera/*
4012 F:      include/sound/madera*
4013 F:      drivers/gpio/gpio-madera*
4014 F:      drivers/irqchip/irq-madera*
4015 F:      drivers/mfd/madera*
4016 F:      drivers/mfd/cs47l*
4017 F:      drivers/pinctrl/cirrus/*
4018 F:      sound/soc/codecs/cs47l*
4019 F:      sound/soc/codecs/madera*
4020
4021 CLANG-FORMAT FILE
4022 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4023 S:      Maintained
4024 F:      .clang-format
4025
4026 CLANG/LLVM BUILD SUPPORT
4027 L:      clang-built-linux@googlegroups.com
4028 W:      https://clangbuiltlinux.github.io/
4029 B:      https://github.com/ClangBuiltLinux/linux/issues
4030 C:      irc://chat.freenode.net/clangbuiltlinux
4031 S:      Supported
4032 K:      \b(?i:clang|llvm)\b
4033
4034 CLEANCACHE API
4035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4036 L:      linux-kernel@vger.kernel.org
4037 S:      Maintained
4038 F:      mm/cleancache.c
4039 F:      include/linux/cleancache.h
4040
4041 CLK API
4042 M:      Russell King <linux@armlinux.org.uk>
4043 L:      linux-clk@vger.kernel.org
4044 S:      Maintained
4045 F:      include/linux/clk.h
4046
4047 CLOCKSOURCE, CLOCKEVENT DRIVERS
4048 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4049 M:      Thomas Gleixner <tglx@linutronix.de>
4050 L:      linux-kernel@vger.kernel.org
4051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4052 S:      Supported
4053 F:      drivers/clocksource/
4054 F:      Documentation/devicetree/bindings/timer/
4055
4056 CMPC ACPI DRIVER
4057 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4058 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4059 L:      platform-driver-x86@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/platform/x86/classmate-laptop.c
4062
4063 COBALT MEDIA DRIVER
4064 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4065 L:      linux-media@vger.kernel.org
4066 T:      git git://linuxtv.org/media_tree.git
4067 W:      https://linuxtv.org
4068 S:      Supported
4069 F:      drivers/media/pci/cobalt/
4070
4071 COCCINELLE/Semantic Patches (SmPL)
4072 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4073 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4074 M:      Nicolas Palix <nicolas.palix@imag.fr>
4075 M:      Michal Marek <michal.lkml@markovi.net>
4076 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4078 W:      http://coccinelle.lip6.fr/
4079 S:      Supported
4080 F:      Documentation/dev-tools/coccinelle.rst
4081 F:      scripts/coccinelle/
4082 F:      scripts/coccicheck
4083
4084 CODA FILE SYSTEM
4085 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4086 M:      coda@cs.cmu.edu
4087 L:      codalist@coda.cs.cmu.edu
4088 W:      http://www.coda.cs.cmu.edu/
4089 S:      Maintained
4090 F:      Documentation/filesystems/coda.txt
4091 F:      fs/coda/
4092 F:      include/linux/coda*.h
4093 F:      include/uapi/linux/coda*.h
4094
4095 CODA V4L2 MEM2MEM DRIVER
4096 M:      Philipp Zabel <p.zabel@pengutronix.de>
4097 L:      linux-media@vger.kernel.org
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/media/coda.txt
4100 F:      drivers/media/platform/coda/
4101
4102 CODE OF CONDUCT
4103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4104 S:      Supported
4105 F:      Documentation/process/code-of-conduct.rst
4106 F:      Documentation/process/code-of-conduct-interpretation.rst
4107
4108 COMMON CLK FRAMEWORK
4109 M:      Michael Turquette <mturquette@baylibre.com>
4110 M:      Stephen Boyd <sboyd@kernel.org>
4111 L:      linux-clk@vger.kernel.org
4112 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/clock/
4116 F:      drivers/clk/
4117 X:      drivers/clk/clkdev.c
4118 F:      include/linux/clk-pr*
4119 F:      include/linux/clk/
4120 F:      include/linux/of_clk.h
4121
4122 COMMON INTERNET FILE SYSTEM (CIFS)
4123 M:      Steve French <sfrench@samba.org>
4124 L:      linux-cifs@vger.kernel.org
4125 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4126 W:      http://linux-cifs.samba.org/
4127 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4128 S:      Supported
4129 F:      Documentation/admin-guide/cifs/
4130 F:      fs/cifs/
4131
4132 COMPACTPCI HOTPLUG CORE
4133 M:      Scott Murray <scott@spiteful.org>
4134 L:      linux-pci@vger.kernel.org
4135 S:      Maintained
4136 F:      drivers/pci/hotplug/cpci_hotplug*
4137
4138 COMPACTPCI HOTPLUG GENERIC DRIVER
4139 M:      Scott Murray <scott@spiteful.org>
4140 L:      linux-pci@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/pci/hotplug/cpcihp_generic.c
4143
4144 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4145 M:      Scott Murray <scott@spiteful.org>
4146 L:      linux-pci@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4149
4150 COMPAL LAPTOP SUPPORT
4151 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4152 L:      platform-driver-x86@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/platform/x86/compal-laptop.c
4155
4156 COMPILER ATTRIBUTES
4157 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4158 S:      Maintained
4159 F:      include/linux/compiler_attributes.h
4160
4161 CONEXANT ACCESSRUNNER USB DRIVER
4162 L:      accessrunner-general@lists.sourceforge.net
4163 W:      http://accessrunner.sourceforge.net/
4164 S:      Orphan
4165 F:      drivers/usb/atm/cxacru.c
4166
4167 CONFIGFS
4168 M:      Joel Becker <jlbec@evilplan.org>
4169 M:      Christoph Hellwig <hch@lst.de>
4170 T:      git git://git.infradead.org/users/hch/configfs.git
4171 S:      Supported
4172 F:      fs/configfs/
4173 F:      include/linux/configfs.h
4174
4175 CONNECTOR
4176 M:      Evgeniy Polyakov <zbr@ioremap.net>
4177 L:      netdev@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/connector/
4180
4181 CONTROL GROUP (CGROUP)
4182 M:      Tejun Heo <tj@kernel.org>
4183 M:      Li Zefan <lizefan@huawei.com>
4184 M:      Johannes Weiner <hannes@cmpxchg.org>
4185 L:      cgroups@vger.kernel.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4187 S:      Maintained
4188 F:      Documentation/admin-guide/cgroup-v2.rst
4189 F:      Documentation/admin-guide/cgroup-v1/
4190 F:      include/linux/cgroup*
4191 F:      kernel/cgroup/
4192
4193 CONTROL GROUP - CPUSET
4194 M:      Li Zefan <lizefan@huawei.com>
4195 L:      cgroups@vger.kernel.org
4196 W:      http://www.bullopensource.org/cpuset/
4197 W:      http://oss.sgi.com/projects/cpusets/
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4199 S:      Maintained
4200 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4201 F:      include/linux/cpuset.h
4202 F:      kernel/cgroup/cpuset.c
4203
4204 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4205 M:      Johannes Weiner <hannes@cmpxchg.org>
4206 M:      Michal Hocko <mhocko@kernel.org>
4207 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4208 L:      cgroups@vger.kernel.org
4209 L:      linux-mm@kvack.org
4210 S:      Maintained
4211 F:      mm/memcontrol.c
4212 F:      mm/swap_cgroup.c
4213
4214 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Jens Axboe <axboe@kernel.dk>
4217 L:      cgroups@vger.kernel.org
4218 L:      linux-block@vger.kernel.org
4219 T:      git git://git.kernel.dk/linux-block
4220 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4221 F:      block/blk-cgroup.c
4222 F:      include/linux/blk-cgroup.h
4223 F:      block/blk-throttle.c
4224 F:      block/blk-iolatency.c
4225 F:      block/bfq-cgroup.c
4226
4227 CORETEMP HARDWARE MONITORING DRIVER
4228 M:      Fenghua Yu <fenghua.yu@intel.com>
4229 L:      linux-hwmon@vger.kernel.org
4230 S:      Maintained
4231 F:      Documentation/hwmon/coretemp.rst
4232 F:      drivers/hwmon/coretemp.c
4233
4234 COSA/SRP SYNC SERIAL DRIVER
4235 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4236 W:      http://www.fi.muni.cz/~kas/cosa/
4237 S:      Maintained
4238 F:      drivers/net/wan/cosa*
4239
4240 COUNTER SUBSYSTEM
4241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4242 L:      linux-iio@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/ABI/testing/sysfs-bus-counter*
4245 F:      Documentation/driver-api/generic-counter.rst
4246 F:      drivers/counter/
4247 F:      include/linux/counter.h
4248 F:      include/linux/counter_enum.h
4249
4250 CPMAC ETHERNET DRIVER
4251 M:      Florian Fainelli <f.fainelli@gmail.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/net/ethernet/ti/cpmac.c
4255
4256 CPU FREQUENCY SCALING FRAMEWORK
4257 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4258 M:      Viresh Kumar <viresh.kumar@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4263 B:      https://bugzilla.kernel.org
4264 F:      Documentation/admin-guide/pm/cpufreq.rst
4265 F:      Documentation/admin-guide/pm/intel_pstate.rst
4266 F:      Documentation/cpu-freq/
4267 F:      Documentation/devicetree/bindings/cpufreq/
4268 F:      drivers/cpufreq/
4269 F:      kernel/sched/cpufreq*.c
4270 F:      include/linux/cpufreq.h
4271 F:      include/linux/sched/cpufreq.h
4272 F:      tools/testing/selftests/cpufreq/
4273
4274 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4275 M:      Viresh Kumar <viresh.kumar@linaro.org>
4276 M:      Sudeep Holla <sudeep.holla@arm.com>
4277 L:      linux-pm@vger.kernel.org
4278 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4279 S:      Maintained
4280 F:      drivers/cpufreq/arm_big_little.h
4281 F:      drivers/cpufreq/arm_big_little.c
4282
4283 CPU POWER MONITORING SUBSYSTEM
4284 M:      Thomas Renninger <trenn@suse.com>
4285 M:      Shuah Khan <shuah@kernel.org>
4286 M:      Shuah Khan <skhan@linuxfoundation.org>
4287 L:      linux-pm@vger.kernel.org
4288 S:      Maintained
4289 F:      tools/power/cpupower/
4290
4291 CPUID/MSR DRIVER
4292 M:      "H. Peter Anvin" <hpa@zytor.com>
4293 S:      Maintained
4294 F:      arch/x86/kernel/cpuid.c
4295 F:      arch/x86/kernel/msr.c
4296
4297 CPUIDLE DRIVER - ARM BIG LITTLE
4298 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4299 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-arm-kernel@lists.infradead.org
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4303 S:      Maintained
4304 F:      drivers/cpuidle/cpuidle-big_little.c
4305
4306 CPUIDLE DRIVER - ARM EXYNOS
4307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 M:      Kukjin Kim <kgene@kernel.org>
4310 L:      linux-pm@vger.kernel.org
4311 L:      linux-samsung-soc@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/cpuidle/cpuidle-exynos.c
4314 F:      arch/arm/mach-exynos/pm.c
4315
4316 CPUIDLE DRIVER - ARM PSCI
4317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4318 M:      Sudeep Holla <sudeep.holla@arm.com>
4319 L:      linux-pm@vger.kernel.org
4320 L:      linux-arm-kernel@lists.infradead.org
4321 S:      Supported
4322 F:      drivers/cpuidle/cpuidle-psci.c
4323
4324 CPU IDLE TIME MANAGEMENT FRAMEWORK
4325 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4326 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4327 L:      linux-pm@vger.kernel.org
4328 S:      Maintained
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4330 B:      https://bugzilla.kernel.org
4331 F:      Documentation/admin-guide/pm/cpuidle.rst
4332 F:      Documentation/driver-api/pm/cpuidle.rst
4333 F:      drivers/cpuidle/*
4334 F:      include/linux/cpuidle.h
4335
4336 CRAMFS FILESYSTEM
4337 M:      Nicolas Pitre <nico@fluxnic.net>
4338 S:      Maintained
4339 F:      Documentation/filesystems/cramfs.txt
4340 F:      fs/cramfs/
4341
4342 CREATIVE SB0540
4343 M:      Bastien Nocera <hadess@hadess.net>
4344 L:      linux-input@vger.kernel.org
4345 S:      Maintained
4346 F:      drivers/hid/hid-creative-sb0540.c
4347
4348 CRYPTO API
4349 M:      Herbert Xu <herbert@gondor.apana.org.au>
4350 M:      "David S. Miller" <davem@davemloft.net>
4351 L:      linux-crypto@vger.kernel.org
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4354 S:      Maintained
4355 F:      Documentation/crypto/
4356 F:      Documentation/devicetree/bindings/crypto/
4357 F:      arch/*/crypto/
4358 F:      crypto/
4359 F:      drivers/crypto/
4360 F:      include/crypto/
4361 F:      include/linux/crypto*
4362 F:      lib/crypto/
4363
4364 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4365 M:      Neil Horman <nhorman@tuxdriver.com>
4366 L:      linux-crypto@vger.kernel.org
4367 S:      Maintained
4368 F:      crypto/ansi_cprng.c
4369 F:      crypto/rng.c
4370
4371 CS3308 MEDIA DRIVER
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      http://linuxtv.org
4376 S:      Odd Fixes
4377 F:      drivers/media/i2c/cs3308.c
4378
4379 CS5535 Audio ALSA driver
4380 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4381 S:      Maintained
4382 F:      sound/pci/cs5535audio/
4383
4384 CSI DRIVERS FOR ALLWINNER V3s
4385 M:      Yong Deng <yong.deng@magewell.com>
4386 L:      linux-media@vger.kernel.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/platform/sunxi/sun6i-csi/
4390 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4391
4392 CW1200 WLAN driver
4393 M:      Solomon Peachy <pizza@shaftnet.org>
4394 S:      Maintained
4395 F:      drivers/net/wireless/st/cw1200/
4396
4397 CX18 VIDEO4LINUX DRIVER
4398 M:      Andy Walls <awalls@md.metrocast.net>
4399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4400 L:      linux-media@vger.kernel.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 W:      https://linuxtv.org
4403 W:      http://www.ivtvdriver.org/index.php/Cx18
4404 S:      Maintained
4405 F:      Documentation/media/v4l-drivers/cx18*
4406 F:      drivers/media/pci/cx18/
4407 F:      include/uapi/linux/ivtv*
4408
4409 CX2341X MPEG ENCODER HELPER MODULE
4410 M:      Hans Verkuil <hverkuil@xs4all.nl>
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 S:      Maintained
4415 F:      drivers/media/common/cx2341x*
4416 F:      include/media/drv-intf/cx2341x.h
4417
4418 CX24120 MEDIA DRIVER
4419 M:      Jemma Denson <jdenson@gmail.com>
4420 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4421 L:      linux-media@vger.kernel.org
4422 W:      https://linuxtv.org
4423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4424 S:      Maintained
4425 F:      drivers/media/dvb-frontends/cx24120*
4426
4427 CX88 VIDEO4LINUX DRIVER
4428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4429 L:      linux-media@vger.kernel.org
4430 W:      https://linuxtv.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Odd fixes
4433 F:      Documentation/media/v4l-drivers/cx88*
4434 F:      drivers/media/pci/cx88/
4435
4436 CXD2820R MEDIA DRIVER
4437 M:      Antti Palosaari <crope@iki.fi>
4438 L:      linux-media@vger.kernel.org
4439 W:      https://linuxtv.org
4440 W:      http://palosaari.fi/linux/
4441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4442 T:      git git://linuxtv.org/anttip/media_tree.git
4443 S:      Maintained
4444 F:      drivers/media/dvb-frontends/cxd2820r*
4445
4446 CXGB3 ETHERNET DRIVER (CXGB3)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb3/
4452
4453 CXGB3 ISCSI DRIVER (CXGB3I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb3i
4459
4460 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb3/
4466 F:      include/uapi/rdma/cxgb3-abi.h
4467
4468 CXGB4 CRYPTO DRIVER (chcr)
4469 M:      Atul Gupta <atul.gupta@chelsio.com>
4470 L:      linux-crypto@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/crypto/chelsio
4474
4475 CXGB4 ETHERNET DRIVER (CXGB4)
4476 M:      Vishal Kulkarni <vishal@chelsio.com>
4477 L:      netdev@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/net/ethernet/chelsio/cxgb4/
4481
4482 CXGB4 ISCSI DRIVER (CXGB4I)
4483 M:      Karen Xie <kxie@chelsio.com>
4484 L:      linux-scsi@vger.kernel.org
4485 W:      http://www.chelsio.com
4486 S:      Supported
4487 F:      drivers/scsi/cxgbi/cxgb4i
4488
4489 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4490 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4491 L:      linux-rdma@vger.kernel.org
4492 W:      http://www.openfabrics.org
4493 S:      Supported
4494 F:      drivers/infiniband/hw/cxgb4/
4495 F:      include/uapi/rdma/cxgb4-abi.h
4496
4497 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4498 M:      Casey Leedom <leedom@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4503
4504 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4505 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4506 M:      Andrew Donnellan <ajd@linux.ibm.com>
4507 L:      linuxppc-dev@lists.ozlabs.org
4508 S:      Supported
4509 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4510 F:      drivers/misc/cxl/
4511 F:      include/misc/cxl*
4512 F:      include/uapi/misc/cxl.h
4513 F:      Documentation/powerpc/cxl.rst
4514 F:      Documentation/ABI/testing/sysfs-class-cxl
4515
4516 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4517 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4518 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4519 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4520 L:      linux-scsi@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/scsi/cxlflash/
4523 F:      include/uapi/scsi/cxlflash_ioctl.h
4524 F:      Documentation/powerpc/cxlflash.rst
4525
4526 CYBERPRO FB DRIVER
4527 M:      Russell King <linux@armlinux.org.uk>
4528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4529 W:      http://www.armlinux.org.uk/
4530 S:      Maintained
4531 F:      drivers/video/fbdev/cyber2000fb.*
4532
4533 CYCLADES ASYNC MUX DRIVER
4534 W:      http://www.cyclades.com/
4535 S:      Orphan
4536 F:      drivers/tty/cyclades.c
4537 F:      include/linux/cyclades.h
4538 F:      include/uapi/linux/cyclades.h
4539
4540 CYCLADES PC300 DRIVER
4541 W:      http://www.cyclades.com/
4542 S:      Orphan
4543 F:      drivers/net/wan/pc300*
4544
4545 CYPRESS_FIRMWARE MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 W:      https://linuxtv.org
4549 W:      http://palosaari.fi/linux/
4550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4551 T:      git git://linuxtv.org/anttip/media_tree.git
4552 S:      Maintained
4553 F:      drivers/media/common/cypress_firmware*
4554
4555 CYTTSP TOUCHSCREEN DRIVER
4556 M:      Ferruh Yigit <fery@cypress.com>
4557 L:      linux-input@vger.kernel.org
4558 S:      Supported
4559 F:      drivers/input/touchscreen/cyttsp*
4560 F:      include/linux/input/cyttsp.h
4561
4562 D-LINK DIR-685 TOUCHKEYS DRIVER
4563 M:      Linus Walleij <linus.walleij@linaro.org>
4564 L:      linux-input@vger.kernel.org
4565 S:      Supported
4566 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4567
4568 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4569 M:      Joshua Kinard <kumba@gentoo.org>
4570 S:      Maintained
4571 F:      drivers/rtc/rtc-ds1685.c
4572 F:      include/linux/rtc/ds1685.h
4573
4574 DAMA SLAVE for AX.25
4575 M:      Joerg Reuter <jreuter@yaina.de>
4576 W:      http://yaina.de/jreuter/
4577 W:      http://www.qsl.net/dl1bke/
4578 L:      linux-hams@vger.kernel.org
4579 S:      Maintained
4580 F:      net/ax25/af_ax25.c
4581 F:      net/ax25/ax25_dev.c
4582 F:      net/ax25/ax25_ds_*
4583 F:      net/ax25/ax25_in.c
4584 F:      net/ax25/ax25_out.c
4585 F:      net/ax25/ax25_timer.c
4586 F:      net/ax25/sysctl_net_ax25.c
4587
4588 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4589 L:      netdev@vger.kernel.org
4590 S:      Orphan
4591 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4592 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4593
4594 DC390/AM53C974 SCSI driver
4595 M:      Hannes Reinecke <hare@suse.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/scsi/am53c974.c
4599
4600 DC395x SCSI driver
4601 M:      Oliver Neukum <oliver@neukum.org>
4602 M:      Ali Akcaagac <aliakc@web.de>
4603 M:      Jamie Lenehan <lenehan@twibble.org>
4604 L:      dc395x@twibble.org
4605 W:      http://twibble.org/dist/dc395x/
4606 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4607 S:      Maintained
4608 F:      Documentation/scsi/dc395x.txt
4609 F:      drivers/scsi/dc395x.*
4610
4611 DCCP PROTOCOL
4612 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4613 L:      dccp@vger.kernel.org
4614 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4615 S:      Maintained
4616 F:      include/linux/dccp.h
4617 F:      include/uapi/linux/dccp.h
4618 F:      include/linux/tfrc.h
4619 F:      net/dccp/
4620
4621 DECnet NETWORK LAYER
4622 W:      http://linux-decnet.sourceforge.net
4623 L:      linux-decnet-user@lists.sourceforge.net
4624 S:      Orphan
4625 F:      Documentation/networking/decnet.txt
4626 F:      net/decnet/
4627
4628 DECSTATION PLATFORM SUPPORT
4629 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4630 L:      linux-mips@vger.kernel.org
4631 W:      http://www.linux-mips.org/wiki/DECstation
4632 S:      Maintained
4633 F:      arch/mips/dec/
4634 F:      arch/mips/include/asm/dec/
4635 F:      arch/mips/include/asm/mach-dec/
4636
4637 DEFXX FDDI NETWORK DRIVER
4638 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4639 S:      Maintained
4640 F:      drivers/net/fddi/defxx.*
4641
4642 DELL SMBIOS DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 M:      Mario Limonciello <mario.limonciello@dell.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-smbios.*
4648
4649 DELL SMBIOS SMM DRIVER
4650 M:      Mario Limonciello <mario.limonciello@dell.com>
4651 L:      platform-driver-x86@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smbios-smm.c
4654
4655 DELL SMBIOS WMI DRIVER
4656 M:      Mario Limonciello <mario.limonciello@dell.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-smbios-wmi.c
4660 F:      tools/wmi/dell-smbios-example.c
4661
4662 DEFZA FDDI NETWORK DRIVER
4663 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4664 S:      Maintained
4665 F:      drivers/net/fddi/defza.*
4666
4667 DELL LAPTOP DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 L:      platform-driver-x86@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/platform/x86/dell-laptop.c
4673
4674 DELL LAPTOP FREEFALL DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smo8800.c
4678
4679 DELL LAPTOP RBTN DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-rbtn.*
4683
4684 DELL REMOTE BIOS UPDATE DRIVER
4685 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4686 L:      platform-driver-x86@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell_rbu.c
4689
4690 DELL LAPTOP SMM DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/hwmon/dell-smm-hwmon.c
4694 F:      include/uapi/linux/i8k.h
4695
4696 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4697 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      Documentation/driver-api/dcdbas.rst
4701 F:      drivers/platform/x86/dcdbas.*
4702
4703 DELL WMI NOTIFICATIONS DRIVER
4704 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-wmi.c
4708
4709 DELL WMI DESCRIPTOR DRIVER
4710 M:      Mario Limonciello <mario.limonciello@dell.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi-descriptor.c
4713
4714 DELTA ST MEDIA DRIVER
4715 M:      Hugues Fruchet <hugues.fruchet@st.com>
4716 L:      linux-media@vger.kernel.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 W:      https://linuxtv.org
4719 S:      Supported
4720 F:      drivers/media/platform/sti/delta
4721
4722 DENALI NAND DRIVER
4723 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4724 L:      linux-mtd@lists.infradead.org
4725 S:      Supported
4726 F:      drivers/mtd/nand/raw/denali*
4727
4728 DESIGNWARE EDMA CORE IP DRIVER
4729 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4730 L:      dmaengine@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/dma/dw-edma/
4733 F:      include/linux/dma/edma.h
4734
4735 DESIGNWARE USB2 DRD IP DRIVER
4736 M:      Minas Harutyunyan <hminas@synopsys.com>
4737 L:      linux-usb@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4739 S:      Maintained
4740 F:      drivers/usb/dwc2/
4741
4742 DESIGNWARE USB3 DRD IP DRIVER
4743 M:      Felipe Balbi <balbi@kernel.org>
4744 L:      linux-usb@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4746 S:      Maintained
4747 F:      drivers/usb/dwc3/
4748
4749 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4750 M:      Andreas Klinger <ak@it-klinger.de>
4751 L:      linux-iio@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4754 F:      drivers/iio/proximity/srf*.c
4755
4756 DEVICE COREDUMP (DEV_COREDUMP)
4757 M:      Johannes Berg <johannes@sipsolutions.net>
4758 L:      linux-kernel@vger.kernel.org
4759 S:      Maintained
4760 F:      drivers/base/devcoredump.c
4761 F:      include/linux/devcoredump.h
4762
4763 DEVICE FREQUENCY (DEVFREQ)
4764 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4765 M:      Kyungmin Park <kyungmin.park@samsung.com>
4766 R:      Chanwoo Choi <cw00.choi@samsung.com>
4767 L:      linux-pm@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4769 S:      Maintained
4770 F:      drivers/devfreq/
4771 F:      include/linux/devfreq.h
4772 F:      Documentation/devicetree/bindings/devfreq/
4773 F:      include/trace/events/devfreq.h
4774
4775 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4776 M:      Chanwoo Choi <cw00.choi@samsung.com>
4777 L:      linux-pm@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4779 S:      Supported
4780 F:      drivers/devfreq/event/
4781 F:      drivers/devfreq/devfreq-event.c
4782 F:      include/linux/devfreq-event.h
4783 F:      Documentation/devicetree/bindings/devfreq/event/
4784
4785 DEVICE NUMBER REGISTRY
4786 M:      Torben Mathiasen <device@lanana.org>
4787 W:      http://lanana.org/docs/device-list/index.html
4788 S:      Maintained
4789
4790 DEVICE-MAPPER  (LVM)
4791 M:      Alasdair Kergon <agk@redhat.com>
4792 M:      Mike Snitzer <snitzer@redhat.com>
4793 M:      dm-devel@redhat.com
4794 L:      dm-devel@redhat.com
4795 W:      http://sources.redhat.com/dm
4796 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4798 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4799 S:      Maintained
4800 F:      Documentation/admin-guide/device-mapper/
4801 F:      drivers/md/Makefile
4802 F:      drivers/md/Kconfig
4803 F:      drivers/md/dm*
4804 F:      drivers/md/persistent-data/
4805 F:      include/linux/device-mapper.h
4806 F:      include/linux/dm-*.h
4807 F:      include/uapi/linux/dm-*.h
4808
4809 DEVLINK
4810 M:      Jiri Pirko <jiri@mellanox.com>
4811 L:      netdev@vger.kernel.org
4812 S:      Supported
4813 F:      net/core/devlink.c
4814 F:      include/net/devlink.h
4815 F:      include/uapi/linux/devlink.h
4816
4817 DIALOG SEMICONDUCTOR DRIVERS
4818 M:      Support Opensource <support.opensource@diasemi.com>
4819 W:      http://www.dialog-semiconductor.com/products
4820 S:      Supported
4821 F:      Documentation/hwmon/da90??.rst
4822 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4823 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4824 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4825 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4826 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4827 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4828 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4829 F:      drivers/gpio/gpio-da90??.c
4830 F:      drivers/hwmon/da90??-hwmon.c
4831 F:      drivers/iio/adc/da91??-*.c
4832 F:      drivers/input/misc/da90??_onkey.c
4833 F:      drivers/input/touchscreen/da9052_tsi.c
4834 F:      drivers/leds/leds-da90??.c
4835 F:      drivers/mfd/da903x.c
4836 F:      drivers/mfd/da90??-*.c
4837 F:      drivers/mfd/da91??-*.c
4838 F:      drivers/power/supply/da9052-battery.c
4839 F:      drivers/power/supply/da91??-*.c
4840 F:      drivers/regulator/da903x.c
4841 F:      drivers/regulator/da9???-regulator.[ch]
4842 F:      drivers/regulator/slg51000-regulator.[ch]
4843 F:      drivers/thermal/da90??-thermal.c
4844 F:      drivers/rtc/rtc-da90??.c
4845 F:      drivers/video/backlight/da90??_bl.c
4846 F:      drivers/watchdog/da90??_wdt.c
4847 F:      include/linux/mfd/da903x.h
4848 F:      include/linux/mfd/da9052/
4849 F:      include/linux/mfd/da9055/
4850 F:      include/linux/mfd/da9062/
4851 F:      include/linux/mfd/da9063/
4852 F:      include/linux/mfd/da9150/
4853 F:      include/linux/regulator/da9211.h
4854 F:      include/sound/da[79]*.h
4855 F:      sound/soc/codecs/da[79]*.[ch]
4856
4857 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4859 L:      linux-gpio@vger.kernel.org
4860 S:      Maintained
4861 F:      drivers/gpio/gpio-gpio-mm.c
4862
4863 DIOLAN U2C-12 I2C DRIVER
4864 M:      Guenter Roeck <linux@roeck-us.net>
4865 L:      linux-i2c@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4868
4869 FILESYSTEM DIRECT ACCESS (DAX)
4870 M:      Dan Williams <dan.j.williams@intel.com>
4871 R:      Matthew Wilcox <willy@infradead.org>
4872 R:      Jan Kara <jack@suse.cz>
4873 L:      linux-fsdevel@vger.kernel.org
4874 L:      linux-nvdimm@lists.01.org
4875 S:      Supported
4876 F:      fs/dax.c
4877 F:      include/linux/dax.h
4878 F:      include/trace/events/fs_dax.h
4879
4880 DEVICE DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 M:      Vishal Verma <vishal.l.verma@intel.com>
4883 M:      Keith Busch <keith.busch@intel.com>
4884 M:      Dave Jiang <dave.jiang@intel.com>
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      drivers/dax/
4888
4889 DIRECTORY NOTIFICATION (DNOTIFY)
4890 M:      Jan Kara <jack@suse.cz>
4891 R:      Amir Goldstein <amir73il@gmail.com>
4892 L:      linux-fsdevel@vger.kernel.org
4893 S:      Maintained
4894 F:      Documentation/filesystems/dnotify.txt
4895 F:      fs/notify/dnotify/
4896 F:      include/linux/dnotify.h
4897
4898 DISK GEOMETRY AND PARTITION HANDLING
4899 M:      Andries Brouwer <aeb@cwi.nl>
4900 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4901 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4902 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4903 S:      Maintained
4904
4905 DISKQUOTA
4906 M:      Jan Kara <jack@suse.com>
4907 S:      Maintained
4908 F:      Documentation/filesystems/quota.txt
4909 F:      fs/quota/
4910 F:      include/linux/quota*.h
4911 F:      include/uapi/linux/quota*.h
4912
4913 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4914 M:      Bernie Thompson <bernie@plugable.com>
4915 L:      linux-fbdev@vger.kernel.org
4916 S:      Maintained
4917 W:      http://plugable.com/category/projects/udlfb/
4918 F:      drivers/video/fbdev/udlfb.c
4919 F:      include/video/udlfb.h
4920 F:      Documentation/fb/udlfb.rst
4921
4922 DISTRIBUTED LOCK MANAGER (DLM)
4923 M:      Christine Caulfield <ccaulfie@redhat.com>
4924 M:      David Teigland <teigland@redhat.com>
4925 L:      cluster-devel@redhat.com
4926 W:      http://sources.redhat.com/cluster/
4927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4928 S:      Supported
4929 F:      fs/dlm/
4930
4931 DMA BUFFER SHARING FRAMEWORK
4932 M:      Sumit Semwal <sumit.semwal@linaro.org>
4933 S:      Maintained
4934 L:      linux-media@vger.kernel.org
4935 L:      dri-devel@lists.freedesktop.org
4936 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4937 F:      drivers/dma-buf/
4938 F:      include/linux/dma-buf*
4939 F:      include/linux/reservation.h
4940 F:      include/linux/*fence.h
4941 F:      Documentation/driver-api/dma-buf.rst
4942 T:      git git://anongit.freedesktop.org/drm/drm-misc
4943
4944 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4945 M:      Vinod Koul <vkoul@kernel.org>
4946 L:      dmaengine@vger.kernel.org
4947 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4948 S:      Maintained
4949 F:      drivers/dma/
4950 F:      include/linux/dmaengine.h
4951 F:      include/linux/of_dma.h
4952 F:      Documentation/devicetree/bindings/dma/
4953 F:      Documentation/driver-api/dmaengine/
4954 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4955
4956 DMA MAPPING HELPERS
4957 M:      Christoph Hellwig <hch@lst.de>
4958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4959 R:      Robin Murphy <robin.murphy@arm.com>
4960 L:      iommu@lists.linux-foundation.org
4961 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4962 W:      http://git.infradead.org/users/hch/dma-mapping.git
4963 S:      Supported
4964 F:      kernel/dma/
4965 F:      include/asm-generic/dma-mapping.h
4966 F:      include/linux/dma-direct.h
4967 F:      include/linux/dma-mapping.h
4968 F:      include/linux/dma-noncoherent.h
4969
4970 DME1737 HARDWARE MONITOR DRIVER
4971 M:      Juerg Haefliger <juergh@gmail.com>
4972 L:      linux-hwmon@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/hwmon/dme1737.rst
4975 F:      drivers/hwmon/dme1737.c
4976
4977 DMI/SMBIOS SUPPORT
4978 M:      Jean Delvare <jdelvare@suse.com>
4979 S:      Maintained
4980 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4981 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4982 F:      drivers/firmware/dmi-id.c
4983 F:      drivers/firmware/dmi_scan.c
4984 F:      include/linux/dmi.h
4985
4986 DOCUMENTATION
4987 M:      Jonathan Corbet <corbet@lwn.net>
4988 L:      linux-doc@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/
4991 F:      scripts/documentation-file-ref-check
4992 F:      scripts/kernel-doc
4993 F:      scripts/sphinx-pre-install
4994 X:      Documentation/ABI/
4995 X:      Documentation/firmware-guide/acpi/
4996 X:      Documentation/devicetree/
4997 X:      Documentation/i2c/
4998 X:      Documentation/media/
4999 X:      Documentation/power/
5000 X:      Documentation/spi/
5001 T:      git git://git.lwn.net/linux.git docs-next
5002
5003 DOCUMENTATION/ITALIAN
5004 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5005 L:      linux-doc@vger.kernel.org
5006 S:      Maintained
5007 F:      Documentation/translations/it_IT
5008
5009 DOCUMENTATION SCRIPTS
5010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5011 L:      linux-doc@vger.kernel.org
5012 S:      Maintained
5013 F:      scripts/documentation-file-ref-check
5014 F:      scripts/sphinx-pre-install
5015 F:      Documentation/sphinx/parse-headers.pl
5016
5017 DONGWOON DW9714 LENS VOICE COIL DRIVER
5018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5019 L:      linux-media@vger.kernel.org
5020 T:      git git://linuxtv.org/media_tree.git
5021 S:      Maintained
5022 F:      drivers/media/i2c/dw9714.c
5023 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5024
5025 DONGWOON DW9807 LENS VOICE COIL DRIVER
5026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5027 L:      linux-media@vger.kernel.org
5028 T:      git git://linuxtv.org/media_tree.git
5029 S:      Maintained
5030 F:      drivers/media/i2c/dw9807-vcm.c
5031 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5032
5033 DOUBLETALK DRIVER
5034 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5035 L:      blinux-list@redhat.com
5036 S:      Maintained
5037 F:      drivers/char/dtlk.c
5038 F:      include/linux/dtlk.h
5039
5040 DPAA2 DATAPATH I/O (DPIO) DRIVER
5041 M:      Roy Pledge <Roy.Pledge@nxp.com>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/soc/fsl/dpio
5045
5046 DPAA2 ETHERNET DRIVER
5047 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5048 L:      netdev@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5053 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5054 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5055
5056 DPAA2 ETHERNET SWITCH DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/staging/fsl-dpaa2/ethsw
5062
5063 DPT_I2O SCSI RAID DRIVER
5064 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5065 L:      linux-scsi@vger.kernel.org
5066 W:      http://www.adaptec.com/
5067 S:      Maintained
5068 F:      drivers/scsi/dpt*
5069 F:      drivers/scsi/dpt/
5070
5071 DRBD DRIVER
5072 M:      Philipp Reisner <philipp.reisner@linbit.com>
5073 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5074 L:      drbd-dev@lists.linbit.com
5075 W:      http://www.drbd.org
5076 T:      git git://git.linbit.com/linux-drbd.git
5077 T:      git git://git.linbit.com/drbd-8.4.git
5078 S:      Supported
5079 F:      drivers/block/drbd/
5080 F:      lib/lru_cache.c
5081 F:      Documentation/admin-guide/blockdev/
5082
5083 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5085 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5087 S:      Supported
5088 F:      Documentation/kobject.txt
5089 F:      drivers/base/
5090 F:      fs/debugfs/
5091 F:      fs/sysfs/
5092 F:      include/linux/debugfs.h
5093 F:      include/linux/kobj*
5094 F:      lib/kobj*
5095
5096 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5097 M:      Kevin Hilman <khilman@kernel.org>
5098 M:      Nishanth Menon <nm@ti.com>
5099 S:      Maintained
5100 F:      drivers/power/avs/
5101 F:      include/linux/power/smartreflex.h
5102 L:      linux-pm@vger.kernel.org
5103
5104 DRM DRIVER FOR ARM PL111 CLCD
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Supported
5108 F:      drivers/gpu/drm/pl111/
5109
5110 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5111 M:      Linus Walleij <linus.walleij@linaro.org>
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5115 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5116
5117 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 S:      Odd Fixes
5120 F:      drivers/gpu/drm/ast/
5121
5122 DRM DRIVER FOR ASPEED BMC GFX
5123 M:      Joel Stanley <joel@jms.id.au>
5124 L:      linux-aspeed@lists.ozlabs.org
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/aspeed/
5128 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5129
5130 DRM DRIVER FOR BOCHS VIRTUAL GPU
5131 M:      Gerd Hoffmann <kraxel@redhat.com>
5132 L:      virtualization@lists.linux-foundation.org
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Maintained
5135 F:      drivers/gpu/drm/bochs/
5136
5137 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tve200/
5142
5143 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5144 M:      Jagan Teki <jagan@amarulasolutions.com>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5147 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5148
5149 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5150 M:      Hans de Goede <hdegoede@redhat.com>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/tiny/gm12u320.c
5154
5155 DRM DRIVER FOR ILITEK ILI9225 PANELS
5156 M:      David Lechner <david@lechnology.com>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/tiny/ili9225.c
5160 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5161
5162 DRM DRIVER FOR HX8357D PANELS
5163 M:      Eric Anholt <eric@anholt.net>
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tiny/hx8357d.c
5167 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5168
5169 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5170 S:      Orphan / Obsolete
5171 F:      drivers/gpu/drm/i810/
5172 F:      include/uapi/drm/i810_drm.h
5173
5174 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/mga/
5177 F:      include/uapi/drm/mga_drm.h
5178
5179 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5180 M:      Dave Airlie <airlied@redhat.com>
5181 S:      Odd Fixes
5182 F:      drivers/gpu/drm/mgag200/
5183
5184 DRM DRIVER FOR MI0283QT
5185 M:      Noralf Trønnes <noralf@tronnes.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tiny/mi0283qt.c
5189 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5190
5191 DRM DRIVER FOR MSM ADRENO GPU
5192 M:      Rob Clark <robdclark@gmail.com>
5193 M:      Sean Paul <sean@poorly.run>
5194 L:      linux-arm-msm@vger.kernel.org
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      freedreno@lists.freedesktop.org
5197 T:      git https://gitlab.freedesktop.org/drm/msm.git
5198 S:      Maintained
5199 F:      drivers/gpu/drm/msm/
5200 F:      include/uapi/drm/msm_drm.h
5201 F:      Documentation/devicetree/bindings/display/msm/
5202
5203 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5204 M:      Ben Skeggs <bskeggs@redhat.com>
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      nouveau@lists.freedesktop.org
5207 T:      git git://github.com/skeggsb/linux
5208 S:      Supported
5209 F:      drivers/gpu/drm/nouveau/
5210 F:      include/uapi/drm/nouveau_drm.h
5211
5212 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5213 M:      Stefan Mavrodiev <stefan@olimex.com>
5214 S:      Maintained
5215 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5216 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5217
5218 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/repaper.c
5223 F:      Documentation/devicetree/bindings/display/repaper.txt
5224
5225 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5226 M:      Dave Airlie <airlied@redhat.com>
5227 M:      Gerd Hoffmann <kraxel@redhat.com>
5228 L:      virtualization@lists.linux-foundation.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Obsolete
5231 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5232 F:      drivers/gpu/drm/cirrus/
5233
5234 DRM DRIVER FOR QXL VIRTUAL GPU
5235 M:      Dave Airlie <airlied@redhat.com>
5236 M:      Gerd Hoffmann <kraxel@redhat.com>
5237 L:      virtualization@lists.linux-foundation.org
5238 L:      spice-devel@lists.freedesktop.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/qxl/
5242 F:      include/uapi/drm/qxl_drm.h
5243
5244 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5245 M:      Robert Chiras <robert.chiras@nxp.com>
5246 S:      Maintained
5247 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5248 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5249
5250 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/r128/
5253 F:      include/uapi/drm/r128_drm.h
5254
5255 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5256 M:      Guido Günther <agx@sigxcpu.org>
5257 R:      Purism Kernel Team <kernel@puri.sm>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5260 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5261
5262 DRM DRIVER FOR SAVAGE VIDEO CARDS
5263 S:      Orphan / Obsolete
5264 F:      drivers/gpu/drm/savage/
5265 F:      include/uapi/drm/savage_drm.h
5266
5267 DRM DRIVER FOR SIS VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/sis/
5270 F:      include/uapi/drm/sis_drm.h
5271
5272 DRM DRIVER FOR SITRONIX ST7701 PANELS
5273 M:      Jagan Teki <jagan@amarulasolutions.com>
5274 S:      Maintained
5275 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5276 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5277
5278 DRM DRIVER FOR SITRONIX ST7586 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/st7586.c
5283 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5284
5285 DRM DRIVER FOR SITRONIX ST7735R PANELS
5286 M:      David Lechner <david@lechnology.com>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/st7735r.c
5290 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5291
5292 DRM DRIVER FOR ST-ERICSSON MCDE
5293 M:      Linus Walleij <linus.walleij@linaro.org>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/mcde/
5297 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5298
5299 DRM DRIVER FOR TDFX VIDEO CARDS
5300 S:      Orphan / Obsolete
5301 F:      drivers/gpu/drm/tdfx/
5302
5303 DRM DRIVER FOR TPO TPG110 PANELS
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5308 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5309
5310 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5311 M:      Dave Airlie <airlied@redhat.com>
5312 R:      Sean Paul <sean@poorly.run>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Odd Fixes
5315 F:      drivers/gpu/drm/udl/
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5319 M:      Hans de Goede <hdegoede@redhat.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Maintained
5322 F:      drivers/gpu/drm/vboxvideo/
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5326 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5327 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5328 R:      Daniel Vetter <daniel@ffwll.ch>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 L:      dri-devel@lists.freedesktop.org
5332 F:      drivers/gpu/drm/vkms/
5333 F:      Documentation/gpu/vkms.rst
5334
5335 DRM DRIVER FOR VMWARE VIRTUAL GPU
5336 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5337 M:      Thomas Hellstrom <thellstrom@vmware.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 T:      git git://people.freedesktop.org/~thomash/linux
5340 S:      Supported
5341 F:      drivers/gpu/drm/vmwgfx/
5342 F:      include/uapi/drm/vmwgfx_drm.h
5343
5344 DRM DRIVERS
5345 M:      David Airlie <airlied@linux.ie>
5346 M:      Daniel Vetter <daniel@ffwll.ch>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm
5349 B:      https://bugs.freedesktop.org/
5350 C:      irc://chat.freenode.net/dri-devel
5351 S:      Maintained
5352 F:      drivers/gpu/drm/
5353 F:      drivers/gpu/vga/
5354 F:      Documentation/devicetree/bindings/display/
5355 F:      Documentation/devicetree/bindings/gpu/
5356 F:      Documentation/gpu/
5357 F:      include/drm/
5358 F:      include/uapi/drm/
5359 F:      include/linux/vga*
5360
5361 DRM DRIVERS AND MISC GPU PATCHES
5362 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5363 M:      Maxime Ripard <mripard@kernel.org>
5364 M:      Sean Paul <sean@poorly.run>
5365 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/gpu/
5369 F:      drivers/gpu/vga/
5370 F:      drivers/gpu/drm/*
5371 F:      include/drm/drm*
5372 F:      include/uapi/drm/drm*
5373 F:      include/linux/vga*
5374
5375 DRM DRIVERS FOR ALLWINNER A10
5376 M:      Maxime Ripard <mripard@kernel.org>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Supported
5379 F:      drivers/gpu/drm/sun4i/
5380 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382
5383 DRM DRIVERS FOR AMLOGIC SOCS
5384 M:      Neil Armstrong <narmstrong@baylibre.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 L:      linux-amlogic@lists.infradead.org
5387 W:      http://linux-meson.com/
5388 S:      Supported
5389 F:      drivers/gpu/drm/meson/
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5391 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5392 F:      Documentation/gpu/meson.rst
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR ATMEL HLCDC
5396 M:      Sam Ravnborg <sam@ravnborg.org>
5397 M:      Boris Brezillon <bbrezillon@kernel.org>
5398 L:      dri-devel@lists.freedesktop.org
5399 S:      Supported
5400 F:      drivers/gpu/drm/atmel-hlcdc/
5401 F:      Documentation/devicetree/bindings/display/atmel/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR BRIDGE CHIPS
5405 M:      Andrzej Hajda <a.hajda@samsung.com>
5406 M:      Neil Armstrong <narmstrong@baylibre.com>
5407 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5408 R:      Jonas Karlman <jonas@kwiboo.se>
5409 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/bridge/
5413
5414 DRM DRIVERS FOR EXYNOS
5415 M:      Inki Dae <inki.dae@samsung.com>
5416 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5417 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5418 M:      Kyungmin Park <kyungmin.park@samsung.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5421 S:      Supported
5422 F:      drivers/gpu/drm/exynos/
5423 F:      include/uapi/drm/exynos_drm.h
5424 F:      Documentation/devicetree/bindings/display/exynos/
5425
5426 DRM DRIVERS FOR FREESCALE DCU
5427 M:      Stefan Agner <stefan@agner.ch>
5428 M:      Alison Wang <alison.wang@nxp.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 S:      Supported
5431 F:      drivers/gpu/drm/fsl-dcu/
5432 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5433 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5434 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVERS FOR FREESCALE IMX
5438 M:      Philipp Zabel <p.zabel@pengutronix.de>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/imx/
5442 F:      drivers/gpu/ipu-v3/
5443 F:      Documentation/devicetree/bindings/display/imx/
5444
5445 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5446 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://github.com/patjak/drm-gma500
5449 S:      Maintained
5450 F:      drivers/gpu/drm/gma500/
5451
5452 DRM DRIVERS FOR HISILICON
5453 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5454 M:      Rongrong Zou <zourongrong@gmail.com>
5455 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5456 R:      Chen Feng <puck.chen@hisilicon.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/xin3liang/linux.git
5459 S:      Maintained
5460 F:      drivers/gpu/drm/hisilicon/
5461 F:      Documentation/devicetree/bindings/display/hisilicon/
5462
5463 DRM DRIVERS FOR LIMA
5464 M:      Qiang Yu <yuq825@gmail.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5467 S:      Maintained
5468 F:      drivers/gpu/drm/lima/
5469 F:      include/uapi/drm/lima_drm.h
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471
5472 DRM DRIVERS FOR MEDIATEK
5473 M:      CK Hu <ck.hu@mediatek.com>
5474 M:      Philipp Zabel <p.zabel@pengutronix.de>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Supported
5477 F:      drivers/gpu/drm/mediatek/
5478 F:      Documentation/devicetree/bindings/display/mediatek/
5479
5480 DRM DRIVERS FOR NVIDIA TEGRA
5481 M:      Thierry Reding <thierry.reding@gmail.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 L:      linux-tegra@vger.kernel.org
5484 T:      git git://anongit.freedesktop.org/tegra/linux.git
5485 S:      Supported
5486 F:      drivers/gpu/drm/tegra/
5487 F:      drivers/gpu/host1x/
5488 F:      include/linux/host1x.h
5489 F:      include/uapi/drm/tegra_drm.h
5490 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5491
5492 DRM DRIVERS FOR RENESAS
5493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5494 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5495 L:      dri-devel@lists.freedesktop.org
5496 L:      linux-renesas-soc@vger.kernel.org
5497 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5498 S:      Supported
5499 F:      drivers/gpu/drm/rcar-du/
5500 F:      drivers/gpu/drm/shmobile/
5501 F:      include/linux/platform_data/shmob_drm.h
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5503 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5504 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5505
5506 DRM DRIVERS FOR ROCKCHIP
5507 M:      Sandy Huang <hjc@rock-chips.com>
5508 M:      Heiko Stübner <heiko@sntech.de>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/rockchip/
5512 F:      Documentation/devicetree/bindings/display/rockchip/
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR STI
5516 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5517 M:      Vincent Abriou <vincent.abriou@st.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 S:      Maintained
5521 F:      drivers/gpu/drm/sti
5522 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5523
5524 DRM DRIVERS FOR STM
5525 M:      Yannick Fertre <yannick.fertre@st.com>
5526 M:      Philippe Cornu <philippe.cornu@st.com>
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/stm
5533 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5534
5535 DRM DRIVERS FOR TI LCDC
5536 M:      Jyri Sarha <jsarha@ti.com>
5537 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Maintained
5540 F:      drivers/gpu/drm/tilcdc/
5541 F:      Documentation/devicetree/bindings/display/tilcdc/
5542
5543 DRM DRIVERS FOR TI OMAP
5544 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5545 L:      dri-devel@lists.freedesktop.org
5546 S:      Maintained
5547 F:      drivers/gpu/drm/omapdrm/
5548 F:      Documentation/devicetree/bindings/display/ti/
5549
5550 DRM DRIVERS FOR V3D
5551 M:      Eric Anholt <eric@anholt.net>
5552 S:      Supported
5553 F:      drivers/gpu/drm/v3d/
5554 F:      include/uapi/drm/v3d_drm.h
5555 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557
5558 DRM DRIVERS FOR VC4
5559 M:      Eric Anholt <eric@anholt.net>
5560 T:      git git://github.com/anholt/linux
5561 S:      Supported
5562 F:      drivers/gpu/drm/vc4/
5563 F:      include/uapi/drm/vc4_drm.h
5564 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566
5567 DRM DRIVERS FOR VIVANTE GPU IP
5568 M:      Lucas Stach <l.stach@pengutronix.de>
5569 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5570 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5571 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/etnaviv/
5575 F:      include/uapi/drm/etnaviv_drm.h
5576 F:      Documentation/devicetree/bindings/display/etnaviv/
5577
5578 DRM DRIVERS FOR ZTE ZX
5579 M:      Shawn Guo <shawnguo@kernel.org>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Maintained
5582 F:      drivers/gpu/drm/zte/
5583 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM PANEL DRIVERS
5587 M:      Thierry Reding <thierry.reding@gmail.com>
5588 R:      Sam Ravnborg <sam@ravnborg.org>
5589 L:      dri-devel@lists.freedesktop.org
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 S:      Maintained
5592 F:      drivers/gpu/drm/drm_panel.c
5593 F:      drivers/gpu/drm/panel/
5594 F:      include/drm/drm_panel.h
5595 F:      Documentation/devicetree/bindings/display/panel/
5596
5597 DRM DRIVERS FOR XEN
5598 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5602 S:      Supported
5603 F:      drivers/gpu/drm/xen/
5604 F:      Documentation/gpu/xen-front.rst
5605
5606 DRM TTM SUBSYSTEM
5607 M:      Christian Koenig <christian.koenig@amd.com>
5608 M:      Huang Rui <ray.huang@amd.com>
5609 T:      git git://people.freedesktop.org/~agd5f/linux
5610 S:      Maintained
5611 L:      dri-devel@lists.freedesktop.org
5612 F:      include/drm/ttm/
5613 F:      drivers/gpu/drm/ttm/
5614
5615 DSBR100 USB FM RADIO DRIVER
5616 M:      Alexey Klimov <klimov.linux@gmail.com>
5617 L:      linux-media@vger.kernel.org
5618 T:      git git://linuxtv.org/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/radio/dsbr100.c
5621
5622 DT3155 MEDIA DRIVER
5623 M:      Hans Verkuil <hverkuil@xs4all.nl>
5624 L:      linux-media@vger.kernel.org
5625 T:      git git://linuxtv.org/media_tree.git
5626 W:      https://linuxtv.org
5627 S:      Odd Fixes
5628 F:      drivers/media/pci/dt3155/
5629
5630 DVB_USB_AF9015 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb-v2/af9015*
5639
5640 DVB_USB_AF9035 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9035*
5649
5650 DVB_USB_ANYSEE MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/anysee*
5659
5660 DVB_USB_AU6610 MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/au6610*
5669
5670 DVB_USB_CE6230 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5679
5680 DVB_USB_CXUSB MEDIA DRIVER
5681 M:      Michael Krufky <mkrufky@linuxtv.org>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://github.com/mkrufky
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb/cxusb*
5689
5690 DVB_USB_EC168 MEDIA DRIVER
5691 M:      Antti Palosaari <crope@iki.fi>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://palosaari.fi/linux/
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/anttip/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb-v2/ec168*
5699
5700 DVB_USB_GL861 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/gl861*
5708
5709 DVB_USB_MXL111SF MEDIA DRIVER
5710 M:      Michael Krufky <mkrufky@linuxtv.org>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://github.com/mkrufky
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5718
5719 DVB_USB_RTL28XXU MEDIA DRIVER
5720 M:      Antti Palosaari <crope@iki.fi>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://palosaari.fi/linux/
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/anttip/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5728
5729 DVB_USB_V2 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5738 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5739
5740 DYNAMIC DEBUG
5741 M:      Jason Baron <jbaron@akamai.com>
5742 S:      Maintained
5743 F:      lib/dynamic_debug.c
5744 F:      include/linux/dynamic_debug.h
5745
5746 DYNAMIC INTERRUPT MODERATION
5747 M:      Tal Gilboa <talgi@mellanox.com>
5748 S:      Maintained
5749 F:      include/linux/dim.h
5750 F:      lib/dim/
5751
5752 DZ DECSTATION DZ11 SERIAL DRIVER
5753 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5754 S:      Maintained
5755 F:      drivers/tty/serial/dz.*
5756
5757 E3X0 POWER BUTTON DRIVER
5758 M:      Moritz Fischer <moritz.fischer@ettus.com>
5759 L:      usrp-users@lists.ettus.com
5760 W:      http://www.ettus.com
5761 S:      Supported
5762 F:      drivers/input/misc/e3x0-button.c
5763 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5764
5765 E4000 MEDIA DRIVER
5766 M:      Antti Palosaari <crope@iki.fi>
5767 L:      linux-media@vger.kernel.org
5768 W:      https://linuxtv.org
5769 W:      http://palosaari.fi/linux/
5770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5771 T:      git git://linuxtv.org/anttip/media_tree.git
5772 S:      Maintained
5773 F:      drivers/media/tuners/e4000*
5774
5775 EARTH_PT1 MEDIA DRIVER
5776 M:      Akihiro Tsukada <tskd08@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Odd Fixes
5779 F:      drivers/media/pci/pt1/
5780
5781 EARTH_PT3 MEDIA DRIVER
5782 M:      Akihiro Tsukada <tskd08@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Odd Fixes
5785 F:      drivers/media/pci/pt3/
5786
5787 EC100 MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/dvb-frontends/ec100*
5796
5797 ECRYPT FILE SYSTEM
5798 M:      Tyler Hicks <tyhicks@canonical.com>
5799 L:      ecryptfs@vger.kernel.org
5800 W:      http://ecryptfs.org
5801 W:      https://launchpad.net/ecryptfs
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5803 S:      Supported
5804 F:      Documentation/filesystems/ecryptfs.txt
5805 F:      fs/ecryptfs/
5806
5807 EDAC-AMD64
5808 M:      Borislav Petkov <bp@alien8.de>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/amd64_edac*
5812
5813 EDAC-ARMADA
5814 M:      Jan Luebbe <jlu@pengutronix.de>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/armada_xp_*
5818
5819 EDAC-AST2500
5820 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5821 S:      Supported
5822 F:      drivers/edac/aspeed_edac.c
5823 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5824
5825 EDAC-BLUEFIELD
5826 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5827 S:      Supported
5828 F:      drivers/edac/bluefield_edac.c
5829
5830 EDAC-CALXEDA
5831 M:      Robert Richter <rric@kernel.org>
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/highbank*
5835
5836 EDAC-CAVIUM OCTEON
5837 M:      Ralf Baechle <ralf@linux-mips.org>
5838 M:      David Daney <david.daney@cavium.com>
5839 L:      linux-edac@vger.kernel.org
5840 L:      linux-mips@vger.kernel.org
5841 S:      Supported
5842 F:      drivers/edac/octeon_edac*
5843
5844 EDAC-CAVIUM THUNDERX
5845 M:      David Daney <david.daney@cavium.com>
5846 M:      Jan Glauber <jglauber@cavium.com>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Supported
5849 F:      drivers/edac/thunderx_edac*
5850
5851 EDAC-CORE
5852 M:      Borislav Petkov <bp@alien8.de>
5853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5854 M:      Tony Luck <tony.luck@intel.com>
5855 R:      James Morse <james.morse@arm.com>
5856 R:      Robert Richter <rrichter@marvell.com>
5857 L:      linux-edac@vger.kernel.org
5858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5859 S:      Supported
5860 F:      Documentation/admin-guide/ras.rst
5861 F:      Documentation/driver-api/edac.rst
5862 F:      drivers/edac/
5863 F:      include/linux/edac.h
5864
5865 EDAC-E752X
5866 M:      Mark Gross <mark.gross@intel.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/e752x_edac.c
5870
5871 EDAC-E7XXX
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/e7xxx_edac.c
5875
5876 EDAC-FSL_DDR
5877 M:      York Sun <york.sun@nxp.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/fsl_ddr_edac.*
5881
5882 EDAC-GHES
5883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/ghes_edac.c
5887
5888 EDAC-I10NM
5889 M:      Tony Luck <tony.luck@intel.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/i10nm_base.c
5893
5894 EDAC-I3000
5895 L:      linux-edac@vger.kernel.org
5896 S:      Orphan
5897 F:      drivers/edac/i3000_edac.c
5898
5899 EDAC-I5000
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i5000_edac.c
5903
5904 EDAC-I5400
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/i5400_edac.c
5909
5910 EDAC-I7300
5911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/i7300_edac.c
5915
5916 EDAC-I7CORE
5917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/i7core_edac.c
5921
5922 EDAC-I82443BXGX
5923 M:      Tim Small <tim@buttersideup.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/i82443bxgx_edac.c
5927
5928 EDAC-I82975X
5929 M:      "Arvind R." <arvino55@gmail.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/i82975x_edac.c
5933
5934 EDAC-IE31200
5935 M:      Jason Baron <jbaron@akamai.com>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ie31200_edac.c
5939
5940 EDAC-MPC85XX
5941 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/mpc85xx_edac.[ch]
5945
5946 EDAC-PASEMI
5947 M:      Egor Martovetsky <egor@pasemi.com>
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/pasemi_edac.c
5951
5952 EDAC-PND2
5953 M:      Tony Luck <tony.luck@intel.com>
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/pnd2_edac.[ch]
5957
5958 EDAC-R82600
5959 M:      Tim Small <tim@buttersideup.com>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/r82600_edac.c
5963
5964 EDAC-SBRIDGE
5965 M:      Tony Luck <tony.luck@intel.com>
5966 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/sb_edac.c
5970
5971 EDAC-SIFIVE
5972 M:      Yash Shah <yash.shah@sifive.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Supported
5975 F:      drivers/edac/sifive_edac.c
5976
5977 EDAC-SKYLAKE
5978 M:      Tony Luck <tony.luck@intel.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/skx_*.c
5982
5983 EDAC-TI
5984 M:      Tero Kristo <t-kristo@ti.com>
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/ti_edac.c
5988
5989 EDAC-QCOM
5990 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5991 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5992 L:      linux-arm-msm@vger.kernel.org
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/qcom_edac.c
5996
5997 EDIROL UA-101/UA-1000 DRIVER
5998 M:      Clemens Ladisch <clemens@ladisch.de>
5999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6001 S:      Maintained
6002 F:      sound/usb/misc/ua101.c
6003
6004 EFI TEST DRIVER
6005 L:      linux-efi@vger.kernel.org
6006 M:      Ivan Hu <ivan.hu@canonical.com>
6007 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6008 S:      Maintained
6009 F:      drivers/firmware/efi/test/
6010
6011 EFI VARIABLE FILESYSTEM
6012 M:      Matthew Garrett <matthew.garrett@nebula.com>
6013 M:      Jeremy Kerr <jk@ozlabs.org>
6014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6016 L:      linux-efi@vger.kernel.org
6017 S:      Maintained
6018 F:      fs/efivarfs/
6019
6020 EFIFB FRAMEBUFFER DRIVER
6021 L:      linux-fbdev@vger.kernel.org
6022 M:      Peter Jones <pjones@redhat.com>
6023 S:      Maintained
6024 F:      drivers/video/fbdev/efifb.c
6025
6026 EFS FILESYSTEM
6027 W:      http://aeschi.ch.eu.org/efs/
6028 S:      Orphan
6029 F:      fs/efs/
6030
6031 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6032 M:      Douglas Miller <dougmill@linux.ibm.com>
6033 L:      netdev@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/net/ethernet/ibm/ehea/
6036
6037 EM28XX VIDEO4LINUX DRIVER
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 L:      linux-media@vger.kernel.org
6040 W:      https://linuxtv.org
6041 T:      git git://linuxtv.org/media_tree.git
6042 S:      Maintained
6043 F:      drivers/media/usb/em28xx/
6044 F:      Documentation/media/v4l-drivers/em28xx*
6045
6046 EMBEDDED LINUX
6047 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6048 M:      Matt Mackall <mpm@selenic.com>
6049 M:      David Woodhouse <dwmw2@infradead.org>
6050 L:      linux-embedded@vger.kernel.org
6051 S:      Maintained
6052
6053 Emulex 10Gbps iSCSI - OneConnect DRIVER
6054 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6055 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6056 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6057 L:      linux-scsi@vger.kernel.org
6058 W:      http://www.broadcom.com
6059 S:      Supported
6060 F:      drivers/scsi/be2iscsi/
6061
6062 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6063 M:      Sathya Perla <sathya.perla@broadcom.com>
6064 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6065 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6066 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6067 L:      netdev@vger.kernel.org
6068 W:      http://www.emulex.com
6069 S:      Supported
6070 F:      drivers/net/ethernet/emulex/benet/
6071
6072 EMULEX ONECONNECT ROCE DRIVER
6073 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6074 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6075 L:      linux-rdma@vger.kernel.org
6076 W:      http://www.broadcom.com
6077 S:      Odd Fixes
6078 F:      drivers/infiniband/hw/ocrdma/
6079 F:      include/uapi/rdma/ocrdma-abi.h
6080
6081 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6082 M:      James Smart <james.smart@broadcom.com>
6083 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6084 L:      linux-scsi@vger.kernel.org
6085 W:      http://www.broadcom.com
6086 S:      Supported
6087 F:      drivers/scsi/lpfc/
6088
6089 ENE CB710 FLASH CARD READER DRIVER
6090 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6091 S:      Maintained
6092 F:      drivers/misc/cb710/
6093 F:      drivers/mmc/host/cb710-mmc.*
6094 F:      include/linux/cb710.h
6095
6096 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6097 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6098 S:      Maintained
6099 F:      drivers/media/rc/ene_ir.*
6100
6101 EPSON S1D13XXX FRAMEBUFFER DRIVER
6102 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6103 S:      Maintained
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6105 F:      drivers/video/fbdev/s1d13xxxfb.c
6106 F:      include/video/s1d13xxxfb.h
6107
6108 EROFS FILE SYSTEM
6109 M:      Gao Xiang <gaoxiang25@huawei.com>
6110 M:      Chao Yu <yuchao0@huawei.com>
6111 L:      linux-erofs@lists.ozlabs.org
6112 S:      Maintained
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6114 F:      Documentation/filesystems/erofs.txt
6115 F:      fs/erofs/
6116 F:      include/trace/events/erofs.h
6117
6118 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6119 M:      Jeff Layton <jlayton@kernel.org>
6120 S:      Maintained
6121 F:      lib/errseq.c
6122 F:      include/linux/errseq.h
6123
6124 ET131X NETWORK DRIVER
6125 M:      Mark Einon <mark.einon@gmail.com>
6126 S:      Odd Fixes
6127 F:      drivers/net/ethernet/agere/
6128
6129 ETHERNET BRIDGE
6130 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6131 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6132 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6133 L:      netdev@vger.kernel.org
6134 W:      http://www.linuxfoundation.org/en/Net:Bridge
6135 S:      Maintained
6136 F:      include/linux/netfilter_bridge/
6137 F:      net/bridge/
6138
6139 ETHERNET PHY LIBRARY
6140 M:      Andrew Lunn <andrew@lunn.ch>
6141 M:      Florian Fainelli <f.fainelli@gmail.com>
6142 M:      Heiner Kallweit <hkallweit1@gmail.com>
6143 L:      netdev@vger.kernel.org
6144 S:      Maintained
6145 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6146 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6147 F:      Documentation/devicetree/bindings/net/mdio*
6148 F:      Documentation/networking/phy.rst
6149 F:      drivers/net/phy/
6150 F:      drivers/of/of_mdio.c
6151 F:      drivers/of/of_net.c
6152 F:      include/linux/*mdio*.h
6153 F:      include/linux/of_net.h
6154 F:      include/linux/phy.h
6155 F:      include/linux/phy_fixed.h
6156 F:      include/linux/platform_data/mdio-bcm-unimac.h
6157 F:      include/linux/platform_data/mdio-gpio.h
6158 F:      include/trace/events/mdio.h
6159 F:      include/uapi/linux/mdio.h
6160 F:      include/uapi/linux/mii.h
6161
6162 EXFAT FILE SYSTEM
6163 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6164 S:      Maintained
6165 F:      drivers/staging/exfat/
6166
6167 EXT2 FILE SYSTEM
6168 M:      Jan Kara <jack@suse.com>
6169 L:      linux-ext4@vger.kernel.org
6170 S:      Maintained
6171 F:      Documentation/filesystems/ext2.txt
6172 F:      fs/ext2/
6173 F:      include/linux/ext2*
6174
6175 EXT4 FILE SYSTEM
6176 M:      "Theodore Ts'o" <tytso@mit.edu>
6177 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6178 L:      linux-ext4@vger.kernel.org
6179 W:      http://ext4.wiki.kernel.org
6180 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6182 S:      Maintained
6183 F:      Documentation/filesystems/ext4/
6184 F:      fs/ext4/
6185
6186 Extended Verification Module (EVM)
6187 M:      Mimi Zohar <zohar@linux.ibm.com>
6188 L:      linux-integrity@vger.kernel.org
6189 S:      Supported
6190 F:      security/integrity/evm/
6191
6192 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6193 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6194 L:      linux-efi@vger.kernel.org
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6196 S:      Maintained
6197 F:      Documentation/admin-guide/efi-stub.rst
6198 F:      arch/*/kernel/efi.c
6199 F:      arch/x86/boot/compressed/eboot.[ch]
6200 F:      arch/*/include/asm/efi.h
6201 F:      arch/x86/platform/efi/
6202 F:      drivers/firmware/efi/
6203 F:      include/linux/efi*.h
6204 F:      arch/arm/boot/compressed/efi-header.S
6205 F:      arch/arm64/kernel/efi-entry.S
6206
6207 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6208 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6209 M:      Chanwoo Choi <cw00.choi@samsung.com>
6210 L:      linux-kernel@vger.kernel.org
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6212 S:      Maintained
6213 F:      drivers/extcon/
6214 F:      include/linux/extcon/
6215 F:      include/linux/extcon.h
6216 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6217 F:      Documentation/devicetree/bindings/extcon/
6218
6219 EXYNOS DP DRIVER
6220 M:      Jingoo Han <jingoohan1@gmail.com>
6221 L:      dri-devel@lists.freedesktop.org
6222 S:      Maintained
6223 F:      drivers/gpu/drm/exynos/exynos_dp*
6224
6225 EXYNOS SYSMMU (IOMMU) driver
6226 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6227 L:      iommu@lists.linux-foundation.org
6228 S:      Maintained
6229 F:      drivers/iommu/exynos-iommu.c
6230
6231 EZchip NPS platform support
6232 M:      Vineet Gupta <vgupta@synopsys.com>
6233 M:      Ofer Levi <oferle@mellanox.com>
6234 S:      Supported
6235 F:      arch/arc/plat-eznps
6236 F:      arch/arc/boot/dts/eznps.dts
6237
6238 F2FS FILE SYSTEM
6239 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6240 M:      Chao Yu <yuchao0@huawei.com>
6241 L:      linux-f2fs-devel@lists.sourceforge.net
6242 W:      https://f2fs.wiki.kernel.org/
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6244 S:      Maintained
6245 F:      Documentation/filesystems/f2fs.txt
6246 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6247 F:      fs/f2fs/
6248 F:      include/linux/f2fs_fs.h
6249 F:      include/trace/events/f2fs.h
6250
6251 F71805F HARDWARE MONITORING DRIVER
6252 M:      Jean Delvare <jdelvare@suse.com>
6253 L:      linux-hwmon@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/hwmon/f71805f.rst
6256 F:      drivers/hwmon/f71805f.c
6257
6258 FADDR2LINE
6259 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6260 S:      Maintained
6261 F:      scripts/faddr2line
6262
6263 FAILOVER MODULE
6264 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6265 L:      netdev@vger.kernel.org
6266 S:      Supported
6267 F:      net/core/failover.c
6268 F:      include/net/failover.h
6269 F:      Documentation/networking/failover.rst
6270
6271 FANOTIFY
6272 M:      Jan Kara <jack@suse.cz>
6273 R:      Amir Goldstein <amir73il@gmail.com>
6274 L:      linux-fsdevel@vger.kernel.org
6275 S:      Maintained
6276 F:      fs/notify/fanotify/
6277 F:      include/linux/fanotify.h
6278 F:      include/uapi/linux/fanotify.h
6279
6280 FARSYNC SYNCHRONOUS DRIVER
6281 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6282 W:      http://www.farsite.co.uk/
6283 S:      Supported
6284 F:      drivers/net/wan/farsync.*
6285
6286 FAULT INJECTION SUPPORT
6287 M:      Akinobu Mita <akinobu.mita@gmail.com>
6288 S:      Supported
6289 F:      Documentation/fault-injection/
6290 F:      lib/fault-inject.c
6291
6292 FBTFT Framebuffer drivers
6293 S:      Orphan
6294 L:      dri-devel@lists.freedesktop.org
6295 L:      linux-fbdev@vger.kernel.org
6296 F:      drivers/staging/fbtft/
6297
6298 FC0011 TUNER DRIVER
6299 M:      Michael Buesch <m@bues.ch>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/media/tuners/fc0011.h
6303 F:      drivers/media/tuners/fc0011.c
6304
6305 FC2580 MEDIA DRIVER
6306 M:      Antti Palosaari <crope@iki.fi>
6307 L:      linux-media@vger.kernel.org
6308 W:      https://linuxtv.org
6309 W:      http://palosaari.fi/linux/
6310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6311 T:      git git://linuxtv.org/anttip/media_tree.git
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc2580*
6314
6315 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6316 M:      Hannes Reinecke <hare@suse.de>
6317 L:      linux-scsi@vger.kernel.org
6318 W:      www.Open-FCoE.org
6319 S:      Supported
6320 F:      drivers/scsi/libfc/
6321 F:      drivers/scsi/fcoe/
6322 F:      include/scsi/fc/
6323 F:      include/scsi/libfc.h
6324 F:      include/scsi/libfcoe.h
6325 F:      include/uapi/scsi/fc/
6326
6327 FILE LOCKING (flock() and fcntl()/lockf())
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 M:      "J. Bruce Fields" <bfields@fieldses.org>
6330 L:      linux-fsdevel@vger.kernel.org
6331 S:      Maintained
6332 F:      include/linux/fcntl.h
6333 F:      include/uapi/linux/fcntl.h
6334 F:      fs/fcntl.c
6335 F:      fs/locks.c
6336
6337 FILESYSTEMS (VFS and infrastructure)
6338 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6339 L:      linux-fsdevel@vger.kernel.org
6340 S:      Maintained
6341 F:      fs/*
6342 F:      include/linux/fs.h
6343 F:      include/linux/fs_types.h
6344 F:      include/uapi/linux/fs.h
6345
6346 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6347 M:      Riku Voipio <riku.voipio@iki.fi>
6348 L:      linux-hwmon@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/hwmon/f75375s.c
6351 F:      include/linux/f75375s.h
6352
6353 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6354 M:      Clemens Ladisch <clemens@ladisch.de>
6355 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6358 S:      Maintained
6359 F:      sound/firewire/
6360 F:      include/uapi/sound/firewire.h
6361
6362 FIREWIRE MEDIA DRIVERS (firedtv)
6363 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6364 L:      linux-media@vger.kernel.org
6365 L:      linux1394-devel@lists.sourceforge.net
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6367 S:      Maintained
6368 F:      drivers/media/firewire/
6369
6370 FIREWIRE SBP-2 TARGET
6371 M:      Chris Boot <bootc@bootc.net>
6372 L:      linux-scsi@vger.kernel.org
6373 L:      target-devel@vger.kernel.org
6374 L:      linux1394-devel@lists.sourceforge.net
6375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6376 S:      Maintained
6377 F:      drivers/target/sbp/
6378
6379 FIREWIRE SUBSYSTEM
6380 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6381 L:      linux1394-devel@lists.sourceforge.net
6382 W:      http://ieee1394.wiki.kernel.org/
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6384 S:      Maintained
6385 F:      drivers/firewire/
6386 F:      include/linux/firewire.h
6387 F:      include/uapi/linux/firewire*.h
6388 F:      tools/firewire/
6389
6390 FIRMWARE LOADER (request_firmware)
6391 M:      Luis Chamberlain <mcgrof@kernel.org>
6392 L:      linux-kernel@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/firmware_class/
6395 F:      drivers/base/firmware_loader/
6396 F:      include/linux/firmware.h
6397
6398 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6399 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6400 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6401 S:      Maintained
6402 F:      drivers/block/rsxx/
6403
6404 FLEXTIMER FTM-QUADDEC DRIVER
6405 M:      Patrick Havelange <patrick.havelange@essensium.com>
6406 L:      linux-iio@vger.kernel.org
6407 S:      Maintained
6408 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6409 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6410 F:      drivers/counter/ftm-quaddec.c
6411
6412 FLOPPY DRIVER
6413 M:      Denis Efremov <efremov@linux.com>
6414 S:      Odd Fixes
6415 L:      linux-block@vger.kernel.org
6416 F:      drivers/block/floppy.c
6417
6418 FPGA MANAGER FRAMEWORK
6419 M:      Moritz Fischer <mdf@kernel.org>
6420 L:      linux-fpga@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6423 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6424 F:      Documentation/fpga/
6425 F:      Documentation/driver-api/fpga/
6426 F:      Documentation/devicetree/bindings/fpga/
6427 F:      drivers/fpga/
6428 F:      include/linux/fpga/
6429 W:      http://www.rocketboards.org
6430
6431 FPGA DFL DRIVERS
6432 M:      Wu Hao <hao.wu@intel.com>
6433 L:      linux-fpga@vger.kernel.org
6434 S:      Maintained
6435 F:      Documentation/fpga/dfl.rst
6436 F:      include/uapi/linux/fpga-dfl.h
6437 F:      drivers/fpga/dfl*
6438
6439 FPU EMULATOR
6440 M:      Bill Metzenthen <billm@melbpc.org.au>
6441 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6442 S:      Maintained
6443 F:      arch/x86/math-emu/
6444
6445 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6446 L:      netdev@vger.kernel.org
6447 S:      Orphan
6448 F:      drivers/net/wan/dlci.c
6449 F:      drivers/net/wan/sdla.c
6450
6451 FRAMEBUFFER LAYER
6452 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 L:      linux-fbdev@vger.kernel.org
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6457 S:      Maintained
6458 F:      Documentation/fb/
6459 F:      drivers/video/
6460 F:      include/video/
6461 F:      include/linux/fb.h
6462 F:      include/uapi/video/
6463 F:      include/uapi/linux/fb.h
6464
6465 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6466 M:      Horia Geantă <horia.geanta@nxp.com>
6467 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6468 L:      linux-crypto@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/crypto/caam/
6471 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6472
6473 FREESCALE DIU FRAMEBUFFER DRIVER
6474 M:      Timur Tabi <timur@kernel.org>
6475 L:      linux-fbdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/video/fbdev/fsl-diu-fb.*
6478
6479 FREESCALE DMA DRIVER
6480 M:      Li Yang <leoyang.li@nxp.com>
6481 M:      Zhang Wei <zw@zh-kernel.org>
6482 L:      linuxppc-dev@lists.ozlabs.org
6483 S:      Maintained
6484 F:      drivers/dma/fsldma.*
6485
6486 FREESCALE ENETC ETHERNET DRIVERS
6487 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/enetc/
6491
6492 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6493 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/gianfar*
6497 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6498
6499 FREESCALE GPMI NAND DRIVER
6500 M:      Han Xu <han.xu@nxp.com>
6501 L:      linux-mtd@lists.infradead.org
6502 S:      Maintained
6503 F:      drivers/mtd/nand/raw/gpmi-nand/*
6504
6505 FREESCALE I2C CPM DRIVER
6506 M:      Jochen Friedrich <jochen@scram.de>
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 L:      linux-i2c@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/i2c/busses/i2c-cpm.c
6511
6512 FREESCALE IMX DDR PMU DRIVER
6513 M:      Frank Li <Frank.li@nxp.com>
6514 L:      linux-arm-kernel@lists.infradead.org
6515 S:      Maintained
6516 F:      drivers/perf/fsl_imx8_ddr_perf.c
6517 F:      Documentation/admin-guide/perf/imx-ddr.rst
6518 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6519
6520 FREESCALE IMX I2C DRIVER
6521 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6522 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6523 L:      linux-i2c@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/i2c/busses/i2c-imx.c
6526 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6527
6528 FREESCALE IMX LPI2C DRIVER
6529 M:      Dong Aisheng <aisheng.dong@nxp.com>
6530 L:      linux-i2c@vger.kernel.org
6531 L:      linux-imx@nxp.com
6532 S:      Maintained
6533 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6534 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6535
6536 FREESCALE IMX / MXC FEC DRIVER
6537 M:      Fugang Duan <fugang.duan@nxp.com>
6538 L:      netdev@vger.kernel.org
6539 S:      Maintained
6540 F:      drivers/net/ethernet/freescale/fec_main.c
6541 F:      drivers/net/ethernet/freescale/fec_ptp.c
6542 F:      drivers/net/ethernet/freescale/fec.h
6543 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6544
6545 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6546 M:      Sascha Hauer <s.hauer@pengutronix.de>
6547 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6548 L:      linux-fbdev@vger.kernel.org
6549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6550 S:      Maintained
6551 F:      include/linux/platform_data/video-imxfb.h
6552 F:      drivers/video/fbdev/imxfb.c
6553
6554 FREESCALE QORIQ DPAA ETHERNET DRIVER
6555 M:      Madalin Bucur <madalin.bucur@nxp.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/dpaa
6559
6560 FREESCALE QORIQ DPAA FMAN DRIVER
6561 M:      Madalin Bucur <madalin.bucur@nxp.com>
6562 L:      netdev@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/net/ethernet/freescale/fman
6565 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6566
6567 FREESCALE QORIQ PTP CLOCK DRIVER
6568 M:      Yangbo Lu <yangbo.lu@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6572 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6573 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6574 F:      drivers/ptp/ptp_qoriq.c
6575 F:      drivers/ptp/ptp_qoriq_debugfs.c
6576 F:      include/linux/fsl/ptp_qoriq.h
6577 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6578
6579 FREESCALE QUAD SPI DRIVER
6580 M:      Han Xu <han.xu@nxp.com>
6581 L:      linux-spi@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/spi/spi-fsl-qspi.c
6584
6585 FREESCALE QUICC ENGINE LIBRARY
6586 M:      Qiang Zhao <qiang.zhao@nxp.com>
6587 L:      linuxppc-dev@lists.ozlabs.org
6588 S:      Maintained
6589 F:      drivers/soc/fsl/qe/
6590 F:      include/soc/fsl/*qe*.h
6591 F:      include/soc/fsl/*ucc*.h
6592
6593 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6594 M:      Li Yang <leoyang.li@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 L:      linuxppc-dev@lists.ozlabs.org
6597 S:      Maintained
6598 F:      drivers/net/ethernet/freescale/ucc_geth*
6599
6600 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6601 M:      Zhao Qiang <qiang.zhao@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 L:      linuxppc-dev@lists.ozlabs.org
6604 S:      Maintained
6605 F:      drivers/net/wan/fsl_ucc_hdlc*
6606
6607 FREESCALE QUICC ENGINE UCC UART DRIVER
6608 M:      Timur Tabi <timur@kernel.org>
6609 L:      linuxppc-dev@lists.ozlabs.org
6610 S:      Maintained
6611 F:      drivers/tty/serial/ucc_uart.c
6612
6613 FREESCALE SOC DRIVERS
6614 M:      Li Yang <leoyang.li@nxp.com>
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 L:      linux-arm-kernel@lists.infradead.org
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6619 F:      Documentation/devicetree/bindings/soc/fsl/
6620 F:      drivers/soc/fsl/
6621 F:      include/linux/fsl/
6622
6623 FREESCALE SOC FS_ENET DRIVER
6624 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 L:      netdev@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/net/ethernet/freescale/fs_enet/
6629 F:      include/linux/fs_enet_pd.h
6630
6631 FREESCALE SOC SOUND DRIVERS
6632 M:      Timur Tabi <timur@kernel.org>
6633 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6634 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6635 R:      Fabio Estevam <festevam@gmail.com>
6636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6637 L:      linuxppc-dev@lists.ozlabs.org
6638 S:      Maintained
6639 F:      sound/soc/fsl/fsl*
6640 F:      sound/soc/fsl/imx*
6641 F:      sound/soc/fsl/mpc8610_hpcd.c
6642
6643 FREESCALE USB PERIPHERAL DRIVERS
6644 M:      Li Yang <leoyang.li@nxp.com>
6645 L:      linux-usb@vger.kernel.org
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 S:      Maintained
6648 F:      drivers/usb/gadget/udc/fsl*
6649
6650 FREEVXFS FILESYSTEM
6651 M:      Christoph Hellwig <hch@infradead.org>
6652 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6653 S:      Maintained
6654 F:      fs/freevxfs/
6655
6656 FREEZER
6657 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6658 M:      Pavel Machek <pavel@ucw.cz>
6659 L:      linux-pm@vger.kernel.org
6660 S:      Supported
6661 F:      Documentation/power/freezing-of-tasks.rst
6662 F:      include/linux/freezer.h
6663 F:      kernel/freezer.c
6664
6665 FRONTSWAP API
6666 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6667 L:      linux-kernel@vger.kernel.org
6668 S:      Maintained
6669 F:      mm/frontswap.c
6670 F:      include/linux/frontswap.h
6671
6672 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6673 M:      David Howells <dhowells@redhat.com>
6674 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6675 S:      Supported
6676 F:      Documentation/filesystems/caching/
6677 F:      fs/fscache/
6678 F:      include/linux/fscache*.h
6679
6680 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6681 M:      Theodore Y. Ts'o <tytso@mit.edu>
6682 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6683 M:      Eric Biggers <ebiggers@kernel.org>
6684 L:      linux-fscrypt@vger.kernel.org
6685 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6686 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6687 S:      Supported
6688 F:      fs/crypto/
6689 F:      include/linux/fscrypt*.h
6690 F:      include/uapi/linux/fscrypt.h
6691 F:      Documentation/filesystems/fscrypt.rst
6692
6693 FSI SUBSYSTEM
6694 M:      Jeremy Kerr <jk@ozlabs.org>
6695 M:      Joel Stanley <joel@jms.id.au>
6696 R:      Alistar Popple <alistair@popple.id.au>
6697 R:      Eddie James <eajames@linux.ibm.com>
6698 L:      linux-fsi@lists.ozlabs.org
6699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6700 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6701 S:      Supported
6702 F:      drivers/fsi/
6703 F:      include/linux/fsi*.h
6704 F:      include/trace/events/fsi*.h
6705
6706 FSI-ATTACHED I2C DRIVER
6707 M:      Eddie James <eajames@linux.ibm.com>
6708 L:      linux-i2c@vger.kernel.org
6709 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6710 S:      Maintained
6711 F:      drivers/i2c/busses/i2c-fsi.c
6712 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6713
6714 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6715 M:      Jan Kara <jack@suse.cz>
6716 R:      Amir Goldstein <amir73il@gmail.com>
6717 L:      linux-fsdevel@vger.kernel.org
6718 S:      Maintained
6719 F:      fs/notify/
6720 F:      include/linux/fsnotify*.h
6721
6722 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6723 M:      Eric Biggers <ebiggers@kernel.org>
6724 M:      Theodore Y. Ts'o <tytso@mit.edu>
6725 L:      linux-fscrypt@vger.kernel.org
6726 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6727 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6728 S:      Supported
6729 F:      fs/verity/
6730 F:      include/linux/fsverity.h
6731 F:      include/uapi/linux/fsverity.h
6732 F:      Documentation/filesystems/fsverity.rst
6733
6734 FUJITSU LAPTOP EXTRAS
6735 M:      Jonathan Woithe <jwoithe@just42.net>
6736 L:      platform-driver-x86@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/platform/x86/fujitsu-laptop.c
6739
6740 FUJITSU M-5MO LS CAMERA ISP DRIVER
6741 M:      Kyungmin Park <kyungmin.park@samsung.com>
6742 M:      Heungjun Kim <riverful.kim@samsung.com>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/media/i2c/m5mols/
6746 F:      include/media/i2c/m5mols.h
6747
6748 FUJITSU TABLET EXTRAS
6749 M:      Robert Gerlach <khnz@gmx.de>
6750 L:      platform-driver-x86@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/platform/x86/fujitsu-tablet.c
6753
6754 FUSE: FILESYSTEM IN USERSPACE
6755 M:      Miklos Szeredi <miklos@szeredi.hu>
6756 L:      linux-fsdevel@vger.kernel.org
6757 W:      http://fuse.sourceforge.net/
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6759 S:      Maintained
6760 F:      fs/fuse/
6761 F:      include/uapi/linux/fuse.h
6762 F:      Documentation/filesystems/fuse.txt
6763
6764 FUTEX SUBSYSTEM
6765 M:      Thomas Gleixner <tglx@linutronix.de>
6766 M:      Ingo Molnar <mingo@redhat.com>
6767 R:      Peter Zijlstra <peterz@infradead.org>
6768 R:      Darren Hart <dvhart@infradead.org>
6769 L:      linux-kernel@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6771 S:      Maintained
6772 F:      kernel/futex.c
6773 F:      include/asm-generic/futex.h
6774 F:      include/linux/futex.h
6775 F:      include/uapi/linux/futex.h
6776 F:      tools/testing/selftests/futex/
6777 F:      tools/perf/bench/futex*
6778 F:      Documentation/*futex*
6779
6780 GCC PLUGINS
6781 M:      Kees Cook <keescook@chromium.org>
6782 R:      Emese Revfy <re.emese@gmail.com>
6783 L:      kernel-hardening@lists.openwall.com
6784 S:      Maintained
6785 F:      scripts/gcc-plugins/
6786 F:      scripts/gcc-plugin.sh
6787 F:      scripts/Makefile.gcc-plugins
6788 F:      Documentation/core-api/gcc-plugins.rst
6789
6790 GASKET DRIVER FRAMEWORK
6791 M:      Rob Springer <rspringer@google.com>
6792 M:      Todd Poynor <toddpoynor@google.com>
6793 M:      Ben Chan <benchan@chromium.org>
6794 S:      Maintained
6795 F:      drivers/staging/gasket/
6796
6797 GCOV BASED KERNEL PROFILING
6798 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6799 S:      Maintained
6800 F:      kernel/gcov/
6801 F:      Documentation/dev-tools/gcov.rst
6802
6803 GDB KERNEL DEBUGGING HELPER SCRIPTS
6804 M:      Jan Kiszka <jan.kiszka@siemens.com>
6805 M:      Kieran Bingham <kbingham@kernel.org>
6806 S:      Supported
6807 F:      scripts/gdb/
6808
6809 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6810 M:      Achim Leubner <achim_leubner@adaptec.com>
6811 L:      linux-scsi@vger.kernel.org
6812 W:      http://www.icp-vortex.com/
6813 S:      Supported
6814 F:      drivers/scsi/gdt*
6815
6816 GEMTEK FM RADIO RECEIVER DRIVER
6817 M:      Hans Verkuil <hverkuil@xs4all.nl>
6818 L:      linux-media@vger.kernel.org
6819 T:      git git://linuxtv.org/media_tree.git
6820 W:      https://linuxtv.org
6821 S:      Maintained
6822 F:      drivers/media/radio/radio-gemtek*
6823
6824 GENERIC ARCHITECTURE TOPOLOGY
6825 M:      Sudeep Holla <sudeep.holla@arm.com>
6826 L:      linux-kernel@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/base/arch_topology.c
6829 F:      include/linux/arch_topology.h
6830
6831 GENERIC GPIO I2C DRIVER
6832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6833 S:      Supported
6834 F:      drivers/i2c/busses/i2c-gpio.c
6835 F:      include/linux/platform_data/i2c-gpio.h
6836
6837 GENERIC GPIO I2C MULTIPLEXER DRIVER
6838 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6839 L:      linux-i2c@vger.kernel.org
6840 S:      Supported
6841 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6842 F:      include/linux/platform_data/i2c-mux-gpio.h
6843 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6844
6845 GENERIC HDLC (WAN) DRIVERS
6846 M:      Krzysztof Halasa <khc@pm.waw.pl>
6847 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6848 S:      Maintained
6849 F:      drivers/net/wan/c101.c
6850 F:      drivers/net/wan/hd6457*
6851 F:      drivers/net/wan/hdlc*
6852 F:      drivers/net/wan/n2.c
6853 F:      drivers/net/wan/pc300too.c
6854 F:      drivers/net/wan/pci200syn.c
6855 F:      drivers/net/wan/wanxl*
6856
6857 GENERIC INCLUDE/ASM HEADER FILES
6858 M:      Arnd Bergmann <arnd@arndb.de>
6859 L:      linux-arch@vger.kernel.org
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6861 S:      Maintained
6862 F:      include/asm-generic/
6863 F:      include/uapi/asm-generic/
6864
6865 GENERIC PHY FRAMEWORK
6866 M:      Kishon Vijay Abraham I <kishon@ti.com>
6867 L:      linux-kernel@vger.kernel.org
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6869 S:      Supported
6870 F:      drivers/phy/
6871 F:      include/linux/phy/
6872 F:      Documentation/devicetree/bindings/phy/
6873
6874 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6876 S:      Supported
6877 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6878
6879 GENERIC PM DOMAINS
6880 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6881 M:      Kevin Hilman <khilman@kernel.org>
6882 M:      Ulf Hansson <ulf.hansson@linaro.org>
6883 L:      linux-pm@vger.kernel.org
6884 S:      Supported
6885 F:      drivers/base/power/domain*.c
6886 F:      include/linux/pm_domain.h
6887 F:      Documentation/devicetree/bindings/power/power_domain.txt
6888
6889 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6890 M:      Eugen Hristev <eugen.hristev@microchip.com>
6891 L:      linux-input@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/input/touchscreen/resistive-adc-touch.c
6894
6895 GENERIC UIO DRIVER FOR PCI DEVICES
6896 M:      "Michael S. Tsirkin" <mst@redhat.com>
6897 L:      kvm@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/uio/uio_pci_generic.c
6900
6901 GENERIC VDSO LIBRARY:
6902 M:      Andy Lutomirski <luto@kernel.org>
6903 M:      Thomas Gleixner <tglx@linutronix.de>
6904 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6905 L:      linux-kernel@vger.kernel.org
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6907 S:      Maintained
6908 F:      lib/vdso/
6909 F:      kernel/time/vsyscall.c
6910 F:      include/vdso/
6911 F:      include/asm-generic/vdso/vsyscall.h
6912
6913 GENWQE (IBM Generic Workqueue Card)
6914 M:      Frank Haverkamp <haver@linux.ibm.com>
6915 S:      Supported
6916 F:      drivers/misc/genwqe/
6917
6918 GET_MAINTAINER SCRIPT
6919 M:      Joe Perches <joe@perches.com>
6920 S:      Maintained
6921 F:      scripts/get_maintainer.pl
6922
6923 GFS2 FILE SYSTEM
6924 M:      Bob Peterson <rpeterso@redhat.com>
6925 M:      Andreas Gruenbacher <agruenba@redhat.com>
6926 L:      cluster-devel@redhat.com
6927 W:      http://sources.redhat.com/cluster/
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6929 S:      Supported
6930 F:      Documentation/filesystems/gfs2*.txt
6931 F:      fs/gfs2/
6932 F:      include/uapi/linux/gfs2_ondisk.h
6933
6934 GNSS SUBSYSTEM
6935 M:      Johan Hovold <johan@kernel.org>
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6937 S:      Maintained
6938 F:      Documentation/ABI/testing/sysfs-class-gnss
6939 F:      Documentation/devicetree/bindings/gnss/
6940 F:      drivers/gnss/
6941 F:      include/linux/gnss.h
6942
6943 GO7007 MPEG CODEC
6944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6945 L:      linux-media@vger.kernel.org
6946 S:      Maintained
6947 F:      drivers/media/usb/go7007/
6948
6949 GOODIX TOUCHSCREEN
6950 M:      Bastien Nocera <hadess@hadess.net>
6951 L:      linux-input@vger.kernel.org
6952 S:      Maintained
6953 F:      drivers/input/touchscreen/goodix.c
6954
6955 GOOGLE ETHERNET DRIVERS
6956 M:      Catherine Sullivan <csully@google.com>
6957 R:      Sagi Shahar <sagis@google.com>
6958 R:      Jon Olson <jonolson@google.com>
6959 L:      netdev@vger.kernel.org
6960 S:      Supported
6961 F:      Documentation/networking/device_drivers/google/gve.rst
6962 F:      drivers/net/ethernet/google
6963
6964 GPD POCKET FAN DRIVER
6965 M:      Hans de Goede <hdegoede@redhat.com>
6966 L:      platform-driver-x86@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/platform/x86/gpd-pocket-fan.c
6969
6970 GPIO ACPI SUPPORT
6971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6972 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6973 L:      linux-gpio@vger.kernel.org
6974 L:      linux-acpi@vger.kernel.org
6975 S:      Maintained
6976 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6977 F:      drivers/gpio/gpiolib-acpi.c
6978
6979 GPIO IR Transmitter
6980 M:      Sean Young <sean@mess.org>
6981 L:      linux-media@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/media/rc/gpio-ir-tx.c
6984
6985 GPIO MOCKUP DRIVER
6986 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6987 L:      linux-gpio@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/gpio/gpio-mockup.c
6990 F:      tools/testing/selftests/gpio/
6991
6992 GPIO SUBSYSTEM
6993 M:      Linus Walleij <linus.walleij@linaro.org>
6994 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6995 L:      linux-gpio@vger.kernel.org
6996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/gpio/
6999 F:      Documentation/driver-api/gpio/
7000 F:      Documentation/admin-guide/gpio/
7001 F:      Documentation/ABI/testing/gpio-cdev
7002 F:      Documentation/ABI/obsolete/sysfs-gpio
7003 F:      drivers/gpio/
7004 F:      include/linux/gpio/
7005 F:      include/linux/gpio.h
7006 F:      include/linux/of_gpio.h
7007 F:      include/asm-generic/gpio.h
7008 F:      include/uapi/linux/gpio.h
7009 F:      tools/gpio/
7010
7011 GRE DEMULTIPLEXER DRIVER
7012 M:      Dmitry Kozlov <xeb@mail.ru>
7013 L:      netdev@vger.kernel.org
7014 S:      Maintained
7015 F:      net/ipv4/gre_demux.c
7016 F:      net/ipv4/gre_offload.c
7017 F:      include/net/gre.h
7018
7019 GRETH 10/100/1G Ethernet MAC device driver
7020 M:      Andreas Larsson <andreas@gaisler.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/net/ethernet/aeroflex/
7024
7025 GREYBUS AUDIO PROTOCOLS DRIVERS
7026 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7027 M:      Mark Greer <mgreer@animalcreek.com>
7028 S:      Maintained
7029 F:      drivers/staging/greybus/audio_apbridgea.c
7030 F:      drivers/staging/greybus/audio_apbridgea.h
7031 F:      drivers/staging/greybus/audio_codec.c
7032 F:      drivers/staging/greybus/audio_codec.h
7033 F:      drivers/staging/greybus/audio_gb.c
7034 F:      drivers/staging/greybus/audio_manager.c
7035 F:      drivers/staging/greybus/audio_manager.h
7036 F:      drivers/staging/greybus/audio_manager_module.c
7037 F:      drivers/staging/greybus/audio_manager_private.h
7038 F:      drivers/staging/greybus/audio_manager_sysfs.c
7039 F:      drivers/staging/greybus/audio_module.c
7040 F:      drivers/staging/greybus/audio_topology.c
7041
7042 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7043 M:      Viresh Kumar <vireshk@kernel.org>
7044 S:      Maintained
7045 F:      drivers/staging/greybus/authentication.c
7046 F:      drivers/staging/greybus/bootrom.c
7047 F:      drivers/staging/greybus/firmware.h
7048 F:      drivers/staging/greybus/fw-core.c
7049 F:      drivers/staging/greybus/fw-download.c
7050 F:      drivers/staging/greybus/fw-management.c
7051 F:      drivers/staging/greybus/greybus_authentication.h
7052 F:      drivers/staging/greybus/greybus_firmware.h
7053 F:      drivers/staging/greybus/hid.c
7054 F:      drivers/staging/greybus/i2c.c
7055 F:      drivers/staging/greybus/spi.c
7056 F:      drivers/staging/greybus/spilib.c
7057 F:      drivers/staging/greybus/spilib.h
7058
7059 GREYBUS LOOPBACK DRIVER
7060 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7061 S:      Maintained
7062 F:      drivers/staging/greybus/loopback.c
7063
7064 GREYBUS PLATFORM DRIVERS
7065 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/arche-platform.c
7068 F:      drivers/staging/greybus/arche-apb-ctrl.c
7069 F:      drivers/staging/greybus/arche_platform.h
7070
7071 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/sdio.c
7075 F:      drivers/staging/greybus/light.c
7076 F:      drivers/staging/greybus/gpio.c
7077 F:      drivers/staging/greybus/power_supply.c
7078 F:      drivers/staging/greybus/spi.c
7079 F:      drivers/staging/greybus/spilib.c
7080
7081 GREYBUS SUBSYSTEM
7082 M:      Johan Hovold <johan@kernel.org>
7083 M:      Alex Elder <elder@kernel.org>
7084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/
7087 F:      drivers/greybus/
7088 F:      include/linux/greybus.h
7089 F:      include/linux/greybus/
7090 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7091
7092 GREYBUS UART PROTOCOLS DRIVERS
7093 M:      David Lin <dtwlin@gmail.com>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/uart.c
7096 F:      drivers/staging/greybus/log.c
7097
7098 GS1662 VIDEO SERIALIZER
7099 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7100 L:      linux-media@vger.kernel.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/spi/gs1662.c
7104
7105 GSPCA FINEPIX SUBDRIVER
7106 M:      Frank Zago <frank@zago.net>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/gspca/finepix.c
7111
7112 GSPCA GL860 SUBDRIVER
7113 M:      Olivier Lorin <o.lorin@laposte.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/gl860/
7118
7119 GSPCA M5602 SUBDRIVER
7120 M:      Erik Andren <erik.andren@gmail.com>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/m5602/
7125
7126 GSPCA PAC207 SONIXB SUBDRIVER
7127 M:      Hans Verkuil <hverkuil@xs4all.nl>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Odd Fixes
7131 F:      drivers/media/usb/gspca/pac207.c
7132
7133 GSPCA SN9C20X SUBDRIVER
7134 M:      Brian Johnson <brijohn@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/sn9c20x.c
7139
7140 GSPCA T613 SUBDRIVER
7141 M:      Leandro Costantino <lcostantino@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/t613.c
7146
7147 GSPCA USB WEBCAM DRIVER
7148 M:      Hans Verkuil <hverkuil@xs4all.nl>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Odd Fixes
7152 F:      drivers/media/usb/gspca/
7153
7154 GTP (GPRS Tunneling Protocol)
7155 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7156 M:      Harald Welte <laforge@gnumonks.org>
7157 L:      osmocom-net-gprs@lists.osmocom.org
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7159 S:      Maintained
7160 F:      drivers/net/gtp.c
7161
7162 GUID PARTITION TABLE (GPT)
7163 M:      Davidlohr Bueso <dave@stgolabs.net>
7164 L:      linux-efi@vger.kernel.org
7165 S:      Maintained
7166 F:      block/partitions/efi.*
7167
7168 H8/300 ARCHITECTURE
7169 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7170 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7171 W:      http://uclinux-h8.sourceforge.jp
7172 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7173 S:      Maintained
7174 F:      arch/h8300/
7175 F:      drivers/clocksource/h8300_*.c
7176 F:      drivers/clk/h8300/
7177 F:      drivers/irqchip/irq-renesas-h8*.c
7178
7179 HABANALABS PCI DRIVER
7180 M:      Oded Gabbay <oded.gabbay@gmail.com>
7181 T:      git https://github.com/HabanaAI/linux.git
7182 S:      Supported
7183 F:      drivers/misc/habanalabs/
7184 F:      include/uapi/misc/habanalabs.h
7185 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7186 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7187
7188 HACKRF MEDIA DRIVER
7189 M:      Antti Palosaari <crope@iki.fi>
7190 L:      linux-media@vger.kernel.org
7191 W:      https://linuxtv.org
7192 W:      http://palosaari.fi/linux/
7193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7194 T:      git git://linuxtv.org/anttip/media_tree.git
7195 S:      Maintained
7196 F:      drivers/media/usb/hackrf/
7197
7198 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7199 M:      Frank Seidel <frank@f-seidel.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7202 S:      Maintained
7203 F:      drivers/platform/x86/hdaps.c
7204
7205 HARDWARE MONITORING
7206 M:      Jean Delvare <jdelvare@suse.com>
7207 M:      Guenter Roeck <linux@roeck-us.net>
7208 L:      linux-hwmon@vger.kernel.org
7209 W:      http://hwmon.wiki.kernel.org/
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7211 S:      Maintained
7212 F:      Documentation/devicetree/bindings/hwmon/
7213 F:      Documentation/hwmon/
7214 F:      drivers/hwmon/
7215 F:      include/linux/hwmon*.h
7216 F:      include/trace/events/hwmon*.h
7217
7218 HARDWARE RANDOM NUMBER GENERATOR CORE
7219 M:      Matt Mackall <mpm@selenic.com>
7220 M:      Herbert Xu <herbert@gondor.apana.org.au>
7221 L:      linux-crypto@vger.kernel.org
7222 S:      Odd fixes
7223 F:      Documentation/devicetree/bindings/rng/
7224 F:      Documentation/admin-guide/hw_random.rst
7225 F:      drivers/char/hw_random/
7226 F:      include/linux/hw_random.h
7227
7228 HARDWARE TRACING FACILITIES
7229 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7230 S:      Maintained
7231 F:      drivers/hwtracing/
7232
7233 HARDWARE SPINLOCK CORE
7234 M:      Ohad Ben-Cohen <ohad@wizery.com>
7235 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7236 L:      linux-remoteproc@vger.kernel.org
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7239 F:      Documentation/devicetree/bindings/hwlock/
7240 F:      Documentation/hwspinlock.txt
7241 F:      drivers/hwspinlock/
7242 F:      include/linux/hwspinlock.h
7243
7244 HARMONY SOUND DRIVER
7245 L:      linux-parisc@vger.kernel.org
7246 S:      Maintained
7247 F:      sound/parisc/harmony.*
7248
7249 HDPVR USB VIDEO ENCODER DRIVER
7250 M:      Hans Verkuil <hverkuil@xs4all.nl>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 W:      https://linuxtv.org
7254 S:      Odd Fixes
7255 F:      drivers/media/usb/hdpvr/
7256
7257 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7258 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7259 S:      Supported
7260 F:      Documentation/watchdog/hpwdt.rst
7261 F:      drivers/watchdog/hpwdt.c
7262
7263 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7264 M:      Don Brace <don.brace@microsemi.com>
7265 L:      esc.storagedev@microsemi.com
7266 L:      linux-scsi@vger.kernel.org
7267 S:      Supported
7268 F:      Documentation/scsi/hpsa.txt
7269 F:      drivers/scsi/hpsa*.[ch]
7270 F:      include/linux/cciss*.h
7271 F:      include/uapi/linux/cciss*.h
7272
7273 HFI1 DRIVER
7274 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7275 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7276 L:      linux-rdma@vger.kernel.org
7277 S:      Supported
7278 F:      drivers/infiniband/hw/hfi1
7279
7280 HFS FILESYSTEM
7281 L:      linux-fsdevel@vger.kernel.org
7282 S:      Orphan
7283 F:      Documentation/filesystems/hfs.txt
7284 F:      fs/hfs/
7285
7286 HFSPLUS FILESYSTEM
7287 L:      linux-fsdevel@vger.kernel.org
7288 S:      Orphan
7289 F:      Documentation/filesystems/hfsplus.txt
7290 F:      fs/hfsplus/
7291
7292 HGA FRAMEBUFFER DRIVER
7293 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7294 L:      linux-nvidia@lists.surfsouth.com
7295 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7296 S:      Maintained
7297 F:      drivers/video/fbdev/hgafb.c
7298
7299 HIBERNATION (aka Software Suspend, aka swsusp)
7300 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7301 M:      Pavel Machek <pavel@ucw.cz>
7302 L:      linux-pm@vger.kernel.org
7303 B:      https://bugzilla.kernel.org
7304 S:      Supported
7305 F:      arch/x86/power/
7306 F:      drivers/base/power/
7307 F:      kernel/power/
7308 F:      include/linux/suspend.h
7309 F:      include/linux/freezer.h
7310 F:      include/linux/pm.h
7311 F:      arch/*/include/asm/suspend*.h
7312
7313 HID CORE LAYER
7314 M:      Jiri Kosina <jikos@kernel.org>
7315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7316 L:      linux-input@vger.kernel.org
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7318 S:      Maintained
7319 F:      drivers/hid/
7320 F:      include/linux/hid*
7321 F:      include/uapi/linux/hid*
7322
7323 HID SENSOR HUB DRIVERS
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Jonathan Cameron <jic23@kernel.org>
7326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7327 L:      linux-input@vger.kernel.org
7328 L:      linux-iio@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/hid/hid-sensor*
7331 F:      drivers/hid/hid-sensor-*
7332 F:      drivers/iio/*/hid-*
7333 F:      include/linux/hid-sensor-*
7334
7335 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7336 M:      Thomas Gleixner <tglx@linutronix.de>
7337 L:      linux-kernel@vger.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7339 S:      Maintained
7340 F:      Documentation/timers/
7341 F:      kernel/time/hrtimer.c
7342 F:      kernel/time/clockevents.c
7343 F:      kernel/time/timer_*.c
7344 F:      include/linux/clockchips.h
7345 F:      include/linux/hrtimer.h
7346
7347 HIGH-SPEED SCC DRIVER FOR AX.25
7348 L:      linux-hams@vger.kernel.org
7349 S:      Orphan
7350 F:      drivers/net/hamradio/dmascc.c
7351 F:      drivers/net/hamradio/scc.c
7352
7353 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7354 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7355 W:      http://www.highpoint-tech.com
7356 S:      Supported
7357 F:      Documentation/scsi/hptiop.txt
7358 F:      drivers/scsi/hptiop.c
7359
7360 HIPPI
7361 M:      Jes Sorensen <jes@trained-monkey.org>
7362 L:      linux-hippi@sunsite.dk
7363 S:      Maintained
7364 F:      include/linux/hippidevice.h
7365 F:      include/uapi/linux/if_hippi.h
7366 F:      net/802/hippi.c
7367 F:      drivers/net/hippi/
7368
7369 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7370 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7371 M:      Salil Mehta <salil.mehta@huawei.com>
7372 L:      netdev@vger.kernel.org
7373 W:      http://www.hisilicon.com
7374 S:      Maintained
7375 F:      drivers/net/ethernet/hisilicon/hns3/
7376
7377 HISILICON LPC BUS DRIVER
7378 M:      john.garry@huawei.com
7379 W:      http://www.hisilicon.com
7380 S:      Maintained
7381 F:      drivers/bus/hisi_lpc.c
7382 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7383
7384 HISILICON NETWORK SUBSYSTEM DRIVER
7385 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7386 M:      Salil Mehta <salil.mehta@huawei.com>
7387 L:      netdev@vger.kernel.org
7388 W:      http://www.hisilicon.com
7389 S:      Maintained
7390 F:      drivers/net/ethernet/hisilicon/
7391 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7392
7393 HISILICON PMU DRIVER
7394 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7395 W:      http://www.hisilicon.com
7396 S:      Supported
7397 F:      drivers/perf/hisilicon
7398 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7399
7400 HISILICON ROCE DRIVER
7401 M:      Lijun Ou <oulijun@huawei.com>
7402 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7403 L:      linux-rdma@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/infiniband/hw/hns/
7406 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7407
7408 HISILICON SAS Controller
7409 M:      John Garry <john.garry@huawei.com>
7410 W:      http://www.hisilicon.com
7411 S:      Supported
7412 F:      drivers/scsi/hisi_sas/
7413 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7414
7415 HISILICON QM AND ZIP Controller DRIVER
7416 M:      Zhou Wang <wangzhou1@hisilicon.com>
7417 L:      linux-crypto@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/crypto/hisilicon/qm.c
7420 F:      drivers/crypto/hisilicon/qm.h
7421 F:      drivers/crypto/hisilicon/sgl.c
7422 F:      drivers/crypto/hisilicon/sgl.h
7423 F:      drivers/crypto/hisilicon/zip/
7424 F:      Documentation/ABI/testing/debugfs-hisi-zip
7425
7426 HMM - Heterogeneous Memory Management
7427 M:      Jérôme Glisse <jglisse@redhat.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/hmm*
7431 F:      include/linux/hmm*
7432 F:      Documentation/vm/hmm.rst
7433
7434 HOST AP DRIVER
7435 M:      Jouni Malinen <j@w1.fi>
7436 L:      linux-wireless@vger.kernel.org
7437 W:      http://w1.fi/hostap-driver.html
7438 S:      Obsolete
7439 F:      drivers/net/wireless/intersil/hostap/
7440
7441 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7442 L:      platform-driver-x86@vger.kernel.org
7443 S:      Orphan
7444 F:      drivers/platform/x86/tc1100-wmi.c
7445
7446 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7447 M:      Jaroslav Kysela <perex@perex.cz>
7448 S:      Maintained
7449 F:      drivers/net/ethernet/hp/hp100.*
7450
7451 HPET:   High Precision Event Timers driver
7452 M:      Clemens Ladisch <clemens@ladisch.de>
7453 S:      Maintained
7454 F:      Documentation/timers/hpet.rst
7455 F:      drivers/char/hpet.c
7456 F:      include/linux/hpet.h
7457 F:      include/uapi/linux/hpet.h
7458
7459 HPET:   x86
7460 S:      Orphan
7461 F:      arch/x86/kernel/hpet.c
7462 F:      arch/x86/include/asm/hpet.h
7463
7464 HPFS FILESYSTEM
7465 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7466 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7467 S:      Maintained
7468 F:      fs/hpfs/
7469
7470 HSI SUBSYSTEM
7471 M:      Sebastian Reichel <sre@kernel.org>
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7473 S:      Maintained
7474 F:      Documentation/ABI/testing/sysfs-bus-hsi
7475 F:      Documentation/driver-api/hsi.rst
7476 F:      drivers/hsi/
7477 F:      include/linux/hsi/
7478 F:      include/uapi/linux/hsi/
7479
7480 HSO 3G MODEM DRIVER
7481 L:      linux-usb@vger.kernel.org
7482 S:      Orphan
7483 F:      drivers/net/usb/hso.c
7484
7485 HSR NETWORK PROTOCOL
7486 M:      Arvid Brodin <arvid.brodin@alten.se>
7487 L:      netdev@vger.kernel.org
7488 S:      Maintained
7489 F:      net/hsr/
7490
7491 HT16K33 LED CONTROLLER DRIVER
7492 M:      Robin van der Gracht <robin@protonic.nl>
7493 S:      Maintained
7494 F:      drivers/auxdisplay/ht16k33.c
7495 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7496
7497 HTCPEN TOUCHSCREEN DRIVER
7498 M:      Pau Oliva Fora <pof@eslack.org>
7499 L:      linux-input@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/input/touchscreen/htcpen.c
7502
7503 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7504 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7505 L:      linux-iio@vger.kernel.org
7506 W:      http://www.st.com/
7507 S:      Maintained
7508 F:      drivers/iio/humidity/hts221*
7509 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7510
7511 HUAWEI ETHERNET DRIVER
7512 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Supported
7515 F:      Documentation/networking/hinic.txt
7516 F:      drivers/net/ethernet/huawei/hinic/
7517
7518 HUGETLB FILESYSTEM
7519 M:      Mike Kravetz <mike.kravetz@oracle.com>
7520 L:      linux-mm@kvack.org
7521 S:      Maintained
7522 F:      fs/hugetlbfs/
7523 F:      mm/hugetlb.c
7524 F:      include/linux/hugetlb.h
7525 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7526 F:      Documentation/vm/hugetlbfs_reserv.rst
7527 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7528
7529 HVA ST MEDIA DRIVER
7530 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7531 L:      linux-media@vger.kernel.org
7532 T:      git git://linuxtv.org/media_tree.git
7533 W:      https://linuxtv.org
7534 S:      Supported
7535 F:      drivers/media/platform/sti/hva
7536
7537 HWPOISON MEMORY FAILURE HANDLING
7538 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7539 L:      linux-mm@kvack.org
7540 S:      Maintained
7541 F:      mm/memory-failure.c
7542 F:      mm/hwpoison-inject.c
7543
7544 HYGON PROCESSOR SUPPORT
7545 M:      Pu Wen <puwen@hygon.cn>
7546 L:      linux-kernel@vger.kernel.org
7547 S:      Maintained
7548 F:      arch/x86/kernel/cpu/hygon.c
7549
7550 Hyper-V CORE AND DRIVERS
7551 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7552 M:      Haiyang Zhang <haiyangz@microsoft.com>
7553 M:      Stephen Hemminger <sthemmin@microsoft.com>
7554 M:      Sasha Levin <sashal@kernel.org>
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7556 L:      linux-hyperv@vger.kernel.org
7557 S:      Supported
7558 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7559 F:      arch/x86/include/asm/mshyperv.h
7560 F:      arch/x86/include/asm/trace/hyperv.h
7561 F:      arch/x86/include/asm/hyperv-tlfs.h
7562 F:      arch/x86/kernel/cpu/mshyperv.c
7563 F:      arch/x86/hyperv
7564 F:      drivers/clocksource/hyperv_timer.c
7565 F:      drivers/hid/hid-hyperv.c
7566 F:      drivers/hv/
7567 F:      drivers/input/serio/hyperv-keyboard.c
7568 F:      drivers/pci/controller/pci-hyperv.c
7569 F:      drivers/pci/controller/pci-hyperv-intf.c
7570 F:      drivers/net/hyperv/
7571 F:      drivers/scsi/storvsc_drv.c
7572 F:      drivers/uio/uio_hv_generic.c
7573 F:      drivers/video/fbdev/hyperv_fb.c
7574 F:      drivers/iommu/hyperv-iommu.c
7575 F:      net/vmw_vsock/hyperv_transport.c
7576 F:      include/clocksource/hyperv_timer.h
7577 F:      include/linux/hyperv.h
7578 F:      include/uapi/linux/hyperv.h
7579 F:      include/asm-generic/mshyperv.h
7580 F:      tools/hv/
7581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7582
7583 HYPERBUS SUPPORT
7584 M:      Vignesh Raghavendra <vigneshr@ti.com>
7585 S:      Supported
7586 F:      drivers/mtd/hyperbus/
7587 F:      include/linux/mtd/hyperbus.h
7588 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7589 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7590
7591 HYPERVISOR VIRTUAL CONSOLE DRIVER
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Odd Fixes
7594 F:      drivers/tty/hvc/
7595
7596 I2C ACPI SUPPORT
7597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7598 L:      linux-i2c@vger.kernel.org
7599 L:      linux-acpi@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/i2c/i2c-core-acpi.c
7602
7603 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7604 M:      Ajay Gupta <ajayg@nvidia.com>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7608 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7609
7610 I2C MUXES
7611 M:      Peter Rosin <peda@axentia.se>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/i2c/i2c-topology.rst
7615 F:      Documentation/i2c/muxes/
7616 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7618 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7619 F:      drivers/i2c/i2c-mux.c
7620 F:      drivers/i2c/muxes/
7621 F:      include/linux/i2c-mux.h
7622
7623 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7624 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7628 F:      drivers/i2c/busses/i2c-mv64xxx.c
7629
7630 I2C OVER PARALLEL PORT
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      Documentation/i2c/busses/i2c-parport.rst
7635 F:      Documentation/i2c/busses/i2c-parport-light.rst
7636 F:      drivers/i2c/busses/i2c-parport.c
7637 F:      drivers/i2c/busses/i2c-parport-light.c
7638
7639 I2C SUBSYSTEM
7640 M:      Wolfram Sang <wsa@the-dreams.de>
7641 L:      linux-i2c@vger.kernel.org
7642 W:      https://i2c.wiki.kernel.org/
7643 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7645 S:      Maintained
7646 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7647 F:      Documentation/i2c/
7648 F:      drivers/i2c/*
7649 F:      include/linux/i2c.h
7650 F:      include/linux/i2c-dev.h
7651 F:      include/linux/i2c-smbus.h
7652 F:      include/uapi/linux/i2c.h
7653 F:      include/uapi/linux/i2c-*.h
7654
7655 I2C SUBSYSTEM HOST DRIVERS
7656 L:      linux-i2c@vger.kernel.org
7657 W:      https://i2c.wiki.kernel.org/
7658 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7660 S:      Odd Fixes
7661 F:      Documentation/devicetree/bindings/i2c/
7662 F:      drivers/i2c/algos/
7663 F:      drivers/i2c/busses/
7664
7665 I2C-TAOS-EVM DRIVER
7666 M:      Jean Delvare <jdelvare@suse.com>
7667 L:      linux-i2c@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7670 F:      drivers/i2c/busses/i2c-taos-evm.c
7671
7672 I2C-TINY-USB DRIVER
7673 M:      Till Harbaum <till@harbaum.org>
7674 L:      linux-i2c@vger.kernel.org
7675 W:      http://www.harbaum.org/till/i2c_tiny_usb
7676 S:      Maintained
7677 F:      drivers/i2c/busses/i2c-tiny-usb.c
7678
7679 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7680 M:      Jean Delvare <jdelvare@suse.com>
7681 L:      linux-i2c@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/i2c/busses/i2c-ali1535.rst
7684 F:      Documentation/i2c/busses/i2c-ali1563.rst
7685 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7686 F:      Documentation/i2c/busses/i2c-amd756.rst
7687 F:      Documentation/i2c/busses/i2c-amd8111.rst
7688 F:      Documentation/i2c/busses/i2c-i801.rst
7689 F:      Documentation/i2c/busses/i2c-nforce2.rst
7690 F:      Documentation/i2c/busses/i2c-piix4.rst
7691 F:      Documentation/i2c/busses/i2c-sis5595.rst
7692 F:      Documentation/i2c/busses/i2c-sis630.rst
7693 F:      Documentation/i2c/busses/i2c-sis96x.rst
7694 F:      Documentation/i2c/busses/i2c-via.rst
7695 F:      Documentation/i2c/busses/i2c-viapro.rst
7696 F:      drivers/i2c/busses/i2c-ali1535.c
7697 F:      drivers/i2c/busses/i2c-ali1563.c
7698 F:      drivers/i2c/busses/i2c-ali15x3.c
7699 F:      drivers/i2c/busses/i2c-amd756.c
7700 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7701 F:      drivers/i2c/busses/i2c-amd8111.c
7702 F:      drivers/i2c/busses/i2c-i801.c
7703 F:      drivers/i2c/busses/i2c-isch.c
7704 F:      drivers/i2c/busses/i2c-nforce2.c
7705 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7706 F:      drivers/i2c/busses/i2c-piix4.c
7707 F:      drivers/i2c/busses/i2c-sis5595.c
7708 F:      drivers/i2c/busses/i2c-sis630.c
7709 F:      drivers/i2c/busses/i2c-sis96x.c
7710 F:      drivers/i2c/busses/i2c-via.c
7711 F:      drivers/i2c/busses/i2c-viapro.c
7712
7713 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7714 M:      Hans de Goede <hdegoede@redhat.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-cht-wc.c
7718
7719 I2C/SMBUS ISMT DRIVER
7720 M:      Seth Heasley <seth.heasley@intel.com>
7721 M:      Neil Horman <nhorman@tuxdriver.com>
7722 L:      linux-i2c@vger.kernel.org
7723 F:      drivers/i2c/busses/i2c-ismt.c
7724 F:      Documentation/i2c/busses/i2c-ismt.rst
7725
7726 I2C/SMBUS STUB DRIVER
7727 M:      Jean Delvare <jdelvare@suse.com>
7728 L:      linux-i2c@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/i2c/i2c-stub.c
7731
7732 I3C SUBSYSTEM
7733 M:      Boris Brezillon <bbrezillon@kernel.org>
7734 L:      linux-i3c@lists.infradead.org
7735 C:      irc://chat.freenode.net/linux-i3c
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7737 S:      Maintained
7738 F:      Documentation/ABI/testing/sysfs-bus-i3c
7739 F:      Documentation/devicetree/bindings/i3c/
7740 F:      Documentation/driver-api/i3c
7741 F:      drivers/i3c/
7742 F:      include/linux/i3c/
7743
7744 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7745 M:      Vitor Soares <vitor.soares@synopsys.com>
7746 S:      Maintained
7747 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7748 F:      drivers/i3c/master/dw*
7749
7750 IA64 (Itanium) PLATFORM
7751 M:      Tony Luck <tony.luck@intel.com>
7752 M:      Fenghua Yu <fenghua.yu@intel.com>
7753 L:      linux-ia64@vger.kernel.org
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7755 S:      Maintained
7756 F:      arch/ia64/
7757
7758 IBM Power 842 compression accelerator
7759 M:      Haren Myneni <haren@us.ibm.com>
7760 S:      Supported
7761 F:      drivers/crypto/nx/Makefile
7762 F:      drivers/crypto/nx/Kconfig
7763 F:      drivers/crypto/nx/nx-842*
7764 F:      include/linux/sw842.h
7765 F:      crypto/842.c
7766 F:      lib/842/
7767
7768 IBM Power in-Nest Crypto Acceleration
7769 M:      Breno Leitão <leitao@debian.org>
7770 M:      Nayna Jain <nayna@linux.ibm.com>
7771 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7772 L:      linux-crypto@vger.kernel.org
7773 S:      Supported
7774 F:      drivers/crypto/nx/Makefile
7775 F:      drivers/crypto/nx/Kconfig
7776 F:      drivers/crypto/nx/nx-aes*
7777 F:      drivers/crypto/nx/nx-sha*
7778 F:      drivers/crypto/nx/nx.*
7779 F:      drivers/crypto/nx/nx_csbcpb.h
7780 F:      drivers/crypto/nx/nx_debugfs.c
7781
7782 IBM Power Linux RAID adapter
7783 M:      Brian King <brking@us.ibm.com>
7784 S:      Supported
7785 F:      drivers/scsi/ipr.*
7786
7787 IBM Power SRIOV Virtual NIC Device Driver
7788 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7789 M:      John Allen <jallen@linux.ibm.com>
7790 L:      netdev@vger.kernel.org
7791 S:      Supported
7792 F:      drivers/net/ethernet/ibm/ibmvnic.*
7793
7794 IBM Power Virtual Accelerator Switchboard
7795 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7796 L:      linuxppc-dev@lists.ozlabs.org
7797 S:      Supported
7798 F:      arch/powerpc/platforms/powernv/vas*
7799 F:      arch/powerpc/platforms/powernv/copy-paste.h
7800 F:      arch/powerpc/include/asm/vas.h
7801
7802 IBM Power Virtual Ethernet Device Driver
7803 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/net/ethernet/ibm/ibmveth.*
7807
7808 IBM Power Virtual FC Device Drivers
7809 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7810 L:      linux-scsi@vger.kernel.org
7811 S:      Supported
7812 F:      drivers/scsi/ibmvscsi/ibmvfc*
7813
7814 IBM Power Virtual Management Channel Driver
7815 M:      Steven Royer <seroyer@linux.ibm.com>
7816 S:      Supported
7817 F:      drivers/misc/ibmvmc.*
7818
7819 IBM Power Virtual SCSI Device Drivers
7820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7824 F:      include/scsi/viosrp.h
7825
7826 IBM Power Virtual SCSI Device Target Driver
7827 M:      Michael Cyr <mikecyr@linux.ibm.com>
7828 L:      linux-scsi@vger.kernel.org
7829 L:      target-devel@vger.kernel.org
7830 S:      Supported
7831 F:      drivers/scsi/ibmvscsi_tgt/
7832
7833 IBM Power VMX Cryptographic instructions
7834 M:      Breno Leitão <leitao@debian.org>
7835 M:      Nayna Jain <nayna@linux.ibm.com>
7836 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7837 L:      linux-crypto@vger.kernel.org
7838 S:      Supported
7839 F:      drivers/crypto/vmx/Makefile
7840 F:      drivers/crypto/vmx/Kconfig
7841 F:      drivers/crypto/vmx/vmx.c
7842 F:      drivers/crypto/vmx/aes*
7843 F:      drivers/crypto/vmx/ghash*
7844 F:      drivers/crypto/vmx/ppc-xlate.pl
7845
7846 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7847 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7848 L:      linux-pci@vger.kernel.org
7849 L:      linuxppc-dev@lists.ozlabs.org
7850 S:      Supported
7851 F:      drivers/pci/hotplug/rpaphp*
7852
7853 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7855 L:      linux-pci@vger.kernel.org
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Supported
7858 F:      drivers/pci/hotplug/rpadlpar*
7859
7860 IBM ServeRAID RAID DRIVER
7861 S:      Orphan
7862 F:      drivers/scsi/ips.*
7863
7864 ICH LPC AND GPIO DRIVER
7865 M:      Peter Tyser <ptyser@xes-inc.com>
7866 S:      Maintained
7867 F:      drivers/mfd/lpc_ich.c
7868 F:      drivers/gpio/gpio-ich.c
7869
7870 ICY I2C DRIVER
7871 M:      Max Staudt <max@enpas.org>
7872 L:      linux-i2c@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-icy.c
7875
7876 IDE SUBSYSTEM
7877 M:      "David S. Miller" <davem@davemloft.net>
7878 L:      linux-ide@vger.kernel.org
7879 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7881 S:      Maintained
7882 F:      Documentation/ide/
7883 F:      drivers/ide/
7884 F:      include/linux/ide.h
7885
7886 IDE/ATAPI DRIVERS
7887 M:      Borislav Petkov <bp@alien8.de>
7888 L:      linux-ide@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/cdrom/ide-cd.rst
7891 F:      drivers/ide/ide-cd*
7892
7893 IDEAPAD LAPTOP EXTRAS DRIVER
7894 M:      Ike Panhc <ike.pan@canonical.com>
7895 L:      platform-driver-x86@vger.kernel.org
7896 W:      http://launchpad.net/ideapad-laptop
7897 S:      Maintained
7898 F:      drivers/platform/x86/ideapad-laptop.c
7899
7900 IDEAPAD LAPTOP SLIDEBAR DRIVER
7901 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7902 L:      linux-input@vger.kernel.org
7903 W:      https://github.com/o2genum/ideapad-slidebar
7904 S:      Maintained
7905 F:      drivers/input/misc/ideapad_slidebar.c
7906
7907 IDT VersaClock 5 CLOCK DRIVER
7908 M:      Marek Vasut <marek.vasut@gmail.com>
7909 S:      Maintained
7910 F:      drivers/clk/clk-versaclock5.c
7911
7912 IEEE 802.15.4 SUBSYSTEM
7913 M:      Alexander Aring <alex.aring@gmail.com>
7914 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7915 L:      linux-wpan@vger.kernel.org
7916 W:      http://wpan.cakelab.org/
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7919 S:      Maintained
7920 F:      net/ieee802154/
7921 F:      net/mac802154/
7922 F:      drivers/net/ieee802154/
7923 F:      include/linux/nl802154.h
7924 F:      include/linux/ieee802154.h
7925 F:      include/net/nl802154.h
7926 F:      include/net/mac802154.h
7927 F:      include/net/af_ieee802154.h
7928 F:      include/net/cfg802154.h
7929 F:      include/net/ieee802154_netdev.h
7930 F:      Documentation/networking/ieee802154.rst
7931
7932 IFE PROTOCOL
7933 M:      Yotam Gigi <yotam.gi@gmail.com>
7934 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7935 F:      net/ife
7936 F:      include/net/ife.h
7937 F:      include/uapi/linux/ife.h
7938
7939 IGORPLUG-USB IR RECEIVER
7940 M:      Sean Young <sean@mess.org>
7941 L:      linux-media@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/media/rc/igorplugusb.c
7944
7945 IGUANAWORKS USB IR TRANSCEIVER
7946 M:      Sean Young <sean@mess.org>
7947 L:      linux-media@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/media/rc/iguanair.c
7950
7951 IIO DIGITAL POTENTIOMETER DAC
7952 M:      Peter Rosin <peda@axentia.se>
7953 L:      linux-iio@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7956 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7957 F:      drivers/iio/dac/dpot-dac.c
7958
7959 IIO ENVELOPE DETECTOR
7960 M:      Peter Rosin <peda@axentia.se>
7961 L:      linux-iio@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7964 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7965 F:      drivers/iio/adc/envelope-detector.c
7966
7967 IIO MULTIPLEXER
7968 M:      Peter Rosin <peda@axentia.se>
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7972 F:      drivers/iio/multiplexer/iio-mux.c
7973
7974 IIO SUBSYSTEM AND DRIVERS
7975 M:      Jonathan Cameron <jic23@kernel.org>
7976 R:      Hartmut Knaack <knaack.h@gmx.de>
7977 R:      Lars-Peter Clausen <lars@metafoo.de>
7978 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7979 L:      linux-iio@vger.kernel.org
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7981 S:      Maintained
7982 F:      Documentation/ABI/testing/configfs-iio*
7983 F:      Documentation/ABI/testing/sysfs-bus-iio*
7984 F:      Documentation/devicetree/bindings/iio/
7985 F:      drivers/iio/
7986 F:      drivers/staging/iio/
7987 F:      include/linux/iio/
7988 F:      tools/iio/
7989
7990 IIO UNIT CONVERTER
7991 M:      Peter Rosin <peda@axentia.se>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7996 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7997 F:      drivers/iio/afe/iio-rescale.c
7998
7999 IKANOS/ADI EAGLE ADSL USB DRIVER
8000 M:      Matthieu Castet <castet.matthieu@free.fr>
8001 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8002 S:      Maintained
8003 F:      drivers/usb/atm/ueagle-atm.c
8004
8005 IMGTEC ASCII LCD DRIVER
8006 M:      Paul Burton <paulburton@kernel.org>
8007 S:      Maintained
8008 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8009 F:      drivers/auxdisplay/img-ascii-lcd.c
8010
8011 IMGTEC IR DECODER DRIVER
8012 M:      James Hogan <jhogan@kernel.org>
8013 S:      Maintained
8014 F:      drivers/media/rc/img-ir/
8015
8016 IMON SOUNDGRAPH USB IR RECEIVER
8017 M:      Sean Young <sean@mess.org>
8018 L:      linux-media@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/media/rc/imon_raw.c
8021 F:      drivers/media/rc/imon.c
8022
8023 IMS TWINTURBO FRAMEBUFFER DRIVER
8024 L:      linux-fbdev@vger.kernel.org
8025 S:      Orphan
8026 F:      drivers/video/fbdev/imsttfb.c
8027
8028 INA209 HARDWARE MONITOR DRIVER
8029 M:      Guenter Roeck <linux@roeck-us.net>
8030 L:      linux-hwmon@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/hwmon/ina209.rst
8033 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8034 F:      drivers/hwmon/ina209.c
8035
8036 INA2XX HARDWARE MONITOR DRIVER
8037 M:      Guenter Roeck <linux@roeck-us.net>
8038 L:      linux-hwmon@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/hwmon/ina2xx.rst
8041 F:      drivers/hwmon/ina2xx.c
8042 F:      include/linux/platform_data/ina2xx.h
8043
8044 INDUSTRY PACK SUBSYSTEM (IPACK)
8045 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8046 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8048 L:      industrypack-devel@lists.sourceforge.net
8049 W:      http://industrypack.sourceforge.net
8050 S:      Maintained
8051 F:      drivers/ipack/
8052
8053 INFINEON DPS310 Driver
8054 M:      Eddie James <eajames@linux.ibm.com>
8055 L:      linux-iio@vger.kernel.org
8056 F:      drivers/iio/pressure/dps310.c
8057 S:      Maintained
8058
8059 INFINIBAND SUBSYSTEM
8060 M:      Doug Ledford <dledford@redhat.com>
8061 M:      Jason Gunthorpe <jgg@mellanox.com>
8062 L:      linux-rdma@vger.kernel.org
8063 W:      https://github.com/linux-rdma/rdma-core
8064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8066 S:      Supported
8067 F:      Documentation/devicetree/bindings/infiniband/
8068 F:      Documentation/infiniband/
8069 F:      drivers/infiniband/
8070 F:      include/uapi/linux/if_infiniband.h
8071 F:      include/uapi/rdma/
8072 F:      include/rdma/
8073 F:      include/trace/events/ib_mad.h
8074 F:      include/trace/events/ib_umad.h
8075 F:      samples/bpf/ibumad_kern.c
8076 F:      samples/bpf/ibumad_user.c
8077
8078 INGENIC JZ4780 DMA Driver
8079 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8080 S:      Maintained
8081 F:      drivers/dma/dma-jz4780.c
8082
8083 INGENIC JZ4780 NAND DRIVER
8084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8085 L:      linux-mtd@lists.infradead.org
8086 S:      Maintained
8087 F:      drivers/mtd/nand/raw/ingenic/
8088
8089 INGENIC JZ47xx SoCs
8090 M:      Paul Cercueil <paul@crapouillou.net>
8091 S:      Maintained
8092 F:      arch/mips/boot/dts/ingenic/
8093 F:      arch/mips/include/asm/mach-jz4740/
8094 F:      arch/mips/jz4740/
8095 F:      drivers/clk/ingenic/
8096 F:      drivers/dma/dma-jz4780.c
8097 F:      drivers/gpu/drm/ingenic/
8098 F:      drivers/i2c/busses/i2c-jz4780.c
8099 F:      drivers/iio/adc/ingenic-adc.c
8100 F:      drivers/irqchip/irq-ingenic.c
8101 F:      drivers/memory/jz4780-nemc.c
8102 F:      drivers/mmc/host/jz4740_mmc.c
8103 F:      drivers/mtd/nand/raw/ingenic/
8104 F:      drivers/pinctrl/pinctrl-ingenic.c
8105 F:      drivers/power/supply/ingenic-battery.c
8106 F:      drivers/pwm/pwm-jz4740.c
8107 F:      drivers/rtc/rtc-jz4740.c
8108 F:      drivers/tty/serial/8250/8250_ingenic.c
8109 F:      drivers/usb/musb/jz4740.c
8110 F:      drivers/watchdog/jz4740_wdt.c
8111 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8112 F:      include/linux/mfd/ingenic-tcu.h
8113 F:      sound/soc/jz4740/
8114 F:      sound/soc/codecs/jz47*
8115
8116 INOTIFY
8117 M:      Jan Kara <jack@suse.cz>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/filesystems/inotify.txt
8122 F:      fs/notify/inotify/
8123 F:      include/linux/inotify.h
8124 F:      include/uapi/linux/inotify.h
8125
8126 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8127 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8128 L:      linux-input@vger.kernel.org
8129 Q:      http://patchwork.kernel.org/project/linux-input/list/
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8131 S:      Maintained
8132 F:      drivers/input/
8133 F:      include/linux/input.h
8134 F:      include/uapi/linux/input.h
8135 F:      include/uapi/linux/input-event-codes.h
8136 F:      include/linux/input/
8137 F:      Documentation/devicetree/bindings/input/
8138 F:      Documentation/devicetree/bindings/serio/
8139 F:      Documentation/input/
8140
8141 INPUT MULTITOUCH (MT) PROTOCOL
8142 M:      Henrik Rydberg <rydberg@bitmath.org>
8143 L:      linux-input@vger.kernel.org
8144 S:      Odd fixes
8145 F:      Documentation/input/multi-touch-protocol.rst
8146 F:      drivers/input/input-mt.c
8147 K:      \b(ABS|SYN)_MT_
8148
8149 INSIDE SECURE CRYPTO DRIVER
8150 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8151 F:      drivers/crypto/inside-secure/
8152 S:      Maintained
8153 L:      linux-crypto@vger.kernel.org
8154
8155 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8156 M:      Mimi Zohar <zohar@linux.ibm.com>
8157 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8158 L:      linux-integrity@vger.kernel.org
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8160 S:      Supported
8161 F:      security/integrity/ima/
8162
8163 INTEL 810/815 FRAMEBUFFER DRIVER
8164 M:      Antonino Daplas <adaplas@gmail.com>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/i810/
8168
8169 INTEL ASoC DRIVERS
8170 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8171 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8172 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8173 M:      Jie Yang <yang.jie@linux.intel.com>
8174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8175 S:      Supported
8176 F:      sound/soc/intel/
8177
8178 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8179 M:      Hans de Goede <hdegoede@redhat.com>
8180 L:      platform-driver-x86@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/platform/x86/intel_atomisp2_pm.c
8183
8184 INTEL C600 SERIES SAS CONTROLLER DRIVER
8185 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8186 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8187 L:      linux-scsi@vger.kernel.org
8188 T:      git git://git.code.sf.net/p/intel-sas/isci
8189 S:      Supported
8190 F:      drivers/scsi/isci/
8191
8192 INTEL CPU family model numbers
8193 M:      Tony Luck <tony.luck@intel.com>
8194 M:      x86@kernel.org
8195 L:      linux-kernel@vger.kernel.org
8196 S:      Supported
8197 F:      arch/x86/include/asm/intel-family.h
8198
8199 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8200 M:      Jani Nikula <jani.nikula@linux.intel.com>
8201 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8202 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8203 L:      intel-gfx@lists.freedesktop.org
8204 W:      https://01.org/linuxgraphics/
8205 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8206 C:      irc://chat.freenode.net/intel-gfx
8207 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8208 T:      git git://anongit.freedesktop.org/drm-intel
8209 S:      Supported
8210 F:      drivers/gpu/drm/i915/
8211 F:      include/drm/i915*
8212 F:      include/uapi/drm/i915_drm.h
8213 F:      Documentation/gpu/i915.rst
8214
8215 INTEL ETHERNET DRIVERS
8216 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8217 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8218 W:      http://www.intel.com/support/feedback.htm
8219 W:      http://e1000.sourceforge.net/
8220 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8223 S:      Supported
8224 F:      Documentation/networking/device_drivers/intel/e100.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000.rst
8226 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8227 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8228 F:      Documentation/networking/device_drivers/intel/igb.rst
8229 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8233 F:      Documentation/networking/device_drivers/intel/i40e.rst
8234 F:      Documentation/networking/device_drivers/intel/iavf.rst
8235 F:      Documentation/networking/device_drivers/intel/ice.rst
8236 F:      drivers/net/ethernet/intel/
8237 F:      drivers/net/ethernet/intel/*/
8238 F:      include/linux/avf/virtchnl.h
8239
8240 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8241 M:      Maik Broemme <mbroemme@libmpq.org>
8242 L:      linux-fbdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/fb/intelfb.rst
8245 F:      drivers/video/fbdev/intelfb/
8246
8247 INTEL GPIO DRIVERS
8248 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8249 L:      linux-gpio@vger.kernel.org
8250 S:      Maintained
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8252 F:      drivers/gpio/gpio-ich.c
8253 F:      drivers/gpio/gpio-intel-mid.c
8254 F:      drivers/gpio/gpio-lynxpoint.c
8255 F:      drivers/gpio/gpio-merrifield.c
8256 F:      drivers/gpio/gpio-ml-ioh.c
8257 F:      drivers/gpio/gpio-pch.c
8258 F:      drivers/gpio/gpio-sch.c
8259 F:      drivers/gpio/gpio-sodaville.c
8260
8261 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8262 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8263 M:      Zhi Wang <zhi.a.wang@intel.com>
8264 L:      intel-gvt-dev@lists.freedesktop.org
8265 L:      intel-gfx@lists.freedesktop.org
8266 W:      https://01.org/igvt-g
8267 T:      git https://github.com/intel/gvt-linux.git
8268 S:      Supported
8269 F:      drivers/gpu/drm/i915/gvt/
8270
8271 INTEL HID EVENT DRIVER
8272 M:      Alex Hung <alex.hung@canonical.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel-hid.c
8276
8277 INTEL I/OAT DMA DRIVER
8278 M:      Dave Jiang <dave.jiang@intel.com>
8279 R:      Dan Williams <dan.j.williams@intel.com>
8280 L:      dmaengine@vger.kernel.org
8281 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8282 S:      Supported
8283 F:      drivers/dma/ioat*
8284
8285 INTEL IDLE DRIVER
8286 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8287 M:      Len Brown <lenb@kernel.org>
8288 L:      linux-pm@vger.kernel.org
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8290 B:      https://bugzilla.kernel.org
8291 S:      Supported
8292 F:      drivers/idle/intel_idle.c
8293
8294 INTEL INTEGRATED SENSOR HUB DRIVER
8295 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8296 M:      Jiri Kosina <jikos@kernel.org>
8297 L:      linux-input@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/hid/intel-ish-hid/
8300
8301 INTEL IOMMU (VT-d)
8302 M:      David Woodhouse <dwmw2@infradead.org>
8303 L:      iommu@lists.linux-foundation.org
8304 T:      git git://git.infradead.org/iommu-2.6.git
8305 S:      Supported
8306 F:      drivers/iommu/intel-iommu.c
8307 F:      include/linux/intel-iommu.h
8308
8309 INTEL IOP-ADMA DMA DRIVER
8310 R:      Dan Williams <dan.j.williams@intel.com>
8311 S:      Odd fixes
8312 F:      drivers/dma/iop-adma.c
8313
8314 INTEL IPU3 CSI-2 CIO2 DRIVER
8315 M:      Yong Zhi <yong.zhi@intel.com>
8316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8317 M:      Bingbu Cao <bingbu.cao@intel.com>
8318 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8319 L:      linux-media@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/media/pci/intel/ipu3/
8322 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8323
8324 INTEL IPU3 CSI-2 IMGU DRIVER
8325 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8326 L:      linux-media@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/staging/media/ipu3/
8329 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8330 F:      Documentation/media/v4l-drivers/ipu3.rst
8331
8332 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8333 M:      Krzysztof Halasa <khalasa@piap.pl>
8334 S:      Maintained
8335 F:      include/linux/soc/ixp4xx/qmgr.h
8336 F:      include/linux/soc/ixp4xx/npe.h
8337 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8338 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8339 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8340 F:      drivers/net/wan/ixp4xx_hss.c
8341
8342 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8343 M:      Deepak Saxena <dsaxena@plexity.net>
8344 S:      Maintained
8345 F:      drivers/char/hw_random/ixp4xx-rng.c
8346
8347 INTEL MANAGEMENT ENGINE (mei)
8348 M:      Tomas Winkler <tomas.winkler@intel.com>
8349 L:      linux-kernel@vger.kernel.org
8350 S:      Supported
8351 F:      include/uapi/linux/mei.h
8352 F:      include/linux/mei_cl_bus.h
8353 F:      drivers/misc/mei/*
8354 F:      drivers/watchdog/mei_wdt.c
8355 F:      Documentation/driver-api/mei/*
8356 F:      samples/mei/*
8357
8358 INTEL MENLOW THERMAL DRIVER
8359 M:      Sujith Thomas <sujith.thomas@intel.com>
8360 L:      platform-driver-x86@vger.kernel.org
8361 W:      https://01.org/linux-acpi
8362 S:      Supported
8363 F:      drivers/platform/x86/intel_menlow.c
8364
8365 INTEL MIC DRIVERS (mic)
8366 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8367 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8368 S:      Supported
8369 W:      https://github.com/sudeepdutt/mic
8370 W:      http://software.intel.com/en-us/mic-developer
8371 F:      include/linux/mic_bus.h
8372 F:      include/linux/scif.h
8373 F:      include/uapi/linux/mic_common.h
8374 F:      include/uapi/linux/mic_ioctl.h
8375 F:      include/uapi/linux/scif_ioctl.h
8376 F:      drivers/misc/mic/
8377 F:      drivers/dma/mic_x100_dma.c
8378 F:      drivers/dma/mic_x100_dma.h
8379 F:      Documentation/mic/
8380
8381 INTEL PMC CORE DRIVER
8382 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8383 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8384 L:      platform-driver-x86@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/platform/x86/intel_pmc_core*
8387
8388 INTEL PMC/P-Unit IPC DRIVER
8389 M:      Zha Qipeng<qipeng.zha@intel.com>
8390 L:      platform-driver-x86@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/platform/x86/intel_pmc_ipc.c
8393 F:      drivers/platform/x86/intel_punit_ipc.c
8394 F:      arch/x86/include/asm/intel_pmc_ipc.h
8395 F:      arch/x86/include/asm/intel_punit_ipc.h
8396
8397 INTEL PMIC GPIO DRIVERS
8398 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8399 S:      Maintained
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8401 F:      drivers/gpio/gpio-*cove.c
8402 F:      drivers/gpio/gpio-msic.c
8403
8404 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8405 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8406 S:      Maintained
8407 F:      drivers/mfd/intel_msic.c
8408 F:      drivers/mfd/intel_soc_pmic*
8409 F:      include/linux/mfd/intel_msic.h
8410 F:      include/linux/mfd/intel_soc_pmic*
8411
8412 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8413 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8414 L:      linux-wireless@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8417 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8418 F:      drivers/net/wireless/intel/ipw2x00/
8419
8420 INTEL PSTATE DRIVER
8421 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8422 M:      Len Brown <lenb@kernel.org>
8423 L:      linux-pm@vger.kernel.org
8424 S:      Supported
8425 F:      drivers/cpufreq/intel_pstate.c
8426
8427 INTEL RDMA RNIC DRIVER
8428 M:      Faisal Latif <faisal.latif@intel.com>
8429 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8430 L:      linux-rdma@vger.kernel.org
8431 S:      Supported
8432 F:      drivers/infiniband/hw/i40iw/
8433 F:      include/uapi/rdma/i40iw-abi.h
8434
8435 INTEL SPEED SELECT TECHNOLOGY
8436 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8437 L:      platform-driver-x86@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/platform/x86/intel_speed_select_if/
8440 F:      tools/power/x86/intel-speed-select/
8441 F:      include/uapi/linux/isst_if.h
8442
8443 INTEL STRATIX10 FIRMWARE DRIVERS
8444 M:      Richard Gong <richard.gong@linux.intel.com>
8445 L:      linux-kernel@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/firmware/stratix10-rsu.c
8448 F:      drivers/firmware/stratix10-svc.c
8449 F:      include/linux/firmware/intel/stratix10-smc.h
8450 F:      include/linux/firmware/intel/stratix10-svc-client.h
8451 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8452 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8453
8454 INTEL TELEMETRY DRIVER
8455 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8456 M:      "David E. Box" <david.e.box@linux.intel.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 S:      Maintained
8459 F:      arch/x86/include/asm/intel_telemetry.h
8460 F:      drivers/platform/x86/intel_telemetry*
8461
8462 INTEL VIRTUAL BUTTON DRIVER
8463 M:      AceLan Kao <acelan.kao@canonical.com>
8464 L:      platform-driver-x86@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/platform/x86/intel-vbtn.c
8467
8468 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8469 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8470 L:      linux-wireless@vger.kernel.org
8471 S:      Supported
8472 F:      drivers/net/wireless/intel/iwlegacy/
8473
8474 INTEL WIRELESS WIFI LINK (iwlwifi)
8475 M:      Johannes Berg <johannes.berg@intel.com>
8476 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8477 M:      Luca Coelho <luciano.coelho@intel.com>
8478 M:      Intel Linux Wireless <linuxwifi@intel.com>
8479 L:      linux-wireless@vger.kernel.org
8480 W:      http://intellinuxwireless.org
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8482 S:      Supported
8483 F:      drivers/net/wireless/intel/iwlwifi/
8484
8485 INTEL WIRELESS WIMAX CONNECTION 2400
8486 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8487 M:      linux-wimax@intel.com
8488 L:      wimax@linuxwimax.org (subscribers-only)
8489 S:      Supported
8490 W:      http://linuxwimax.org
8491 F:      Documentation/admin-guide/wimax/i2400m.rst
8492 F:      drivers/net/wimax/i2400m/
8493 F:      include/uapi/linux/wimax/i2400m.h
8494
8495 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8496 M:      Mario Limonciello <mario.limonciello@dell.com>
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8499
8500 INTEL(R) TRACE HUB
8501 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8502 S:      Supported
8503 F:      Documentation/trace/intel_th.rst
8504 F:      drivers/hwtracing/intel_th/
8505 F:      include/linux/intel_th.h
8506
8507 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8508 M:      Ning Sun <ning.sun@intel.com>
8509 L:      tboot-devel@lists.sourceforge.net
8510 W:      http://tboot.sourceforge.net
8511 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8512 S:      Supported
8513 F:      Documentation/x86/intel_txt.rst
8514 F:      include/linux/tboot.h
8515 F:      arch/x86/kernel/tboot.c
8516
8517 INTERCONNECT API
8518 M:      Georgi Djakov <georgi.djakov@linaro.org>
8519 L:      linux-pm@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/driver-api/interconnect.rst
8522 F:      Documentation/devicetree/bindings/interconnect/
8523 F:      drivers/interconnect/
8524 F:      include/dt-bindings/interconnect/
8525 F:      include/linux/interconnect-provider.h
8526 F:      include/linux/interconnect.h
8527
8528 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8529 M:      Linus Walleij <linus.walleij@linaro.org>
8530 L:      linux-iio@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/iio/gyro/mpu3050*
8533 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8534
8535 IOC3 ETHERNET DRIVER
8536 M:      Ralf Baechle <ralf@linux-mips.org>
8537 L:      linux-mips@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8540
8541 IOMAP FILESYSTEM LIBRARY
8542 M:      Christoph Hellwig <hch@infradead.org>
8543 M:      Darrick J. Wong <darrick.wong@oracle.com>
8544 M:      linux-xfs@vger.kernel.org
8545 M:      linux-fsdevel@vger.kernel.org
8546 L:      linux-xfs@vger.kernel.org
8547 L:      linux-fsdevel@vger.kernel.org
8548 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8549 S:      Supported
8550 F:      fs/iomap/
8551 F:      include/linux/iomap.h
8552
8553 IOMMU DRIVERS
8554 M:      Joerg Roedel <joro@8bytes.org>
8555 L:      iommu@lists.linux-foundation.org
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/iommu/
8559 F:      drivers/iommu/
8560 F:      include/linux/iommu.h
8561 F:      include/linux/of_iommu.h
8562 F:      include/linux/iova.h
8563
8564 IO_URING
8565 M:      Jens Axboe <axboe@kernel.dk>
8566 L:      linux-block@vger.kernel.org
8567 L:      linux-fsdevel@vger.kernel.org
8568 T:      git git://git.kernel.dk/linux-block
8569 T:      git git://git.kernel.dk/liburing
8570 S:      Maintained
8571 F:      fs/io_uring.c
8572 F:      include/uapi/linux/io_uring.h
8573
8574 IPMI SUBSYSTEM
8575 M:      Corey Minyard <minyard@acm.org>
8576 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8577 W:      http://openipmi.sourceforge.net/
8578 S:      Supported
8579 F:      Documentation/devicetree/bindings/ipmi/
8580 F:      Documentation/IPMI.txt
8581 F:      drivers/char/ipmi/
8582 F:      include/linux/ipmi*
8583 F:      include/uapi/linux/ipmi*
8584
8585 IPS SCSI RAID DRIVER
8586 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8587 L:      linux-scsi@vger.kernel.org
8588 W:      http://www.adaptec.com/
8589 S:      Maintained
8590 F:      drivers/scsi/ips*
8591
8592 IPVS
8593 M:      Wensong Zhang <wensong@linux-vs.org>
8594 M:      Simon Horman <horms@verge.net.au>
8595 M:      Julian Anastasov <ja@ssi.bg>
8596 L:      netdev@vger.kernel.org
8597 L:      lvs-devel@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8601 F:      Documentation/networking/ipvs-sysctl.txt
8602 F:      include/net/ip_vs.h
8603 F:      include/uapi/linux/ip_vs.h
8604 F:      net/netfilter/ipvs/
8605
8606 IPWIRELESS DRIVER
8607 M:      Jiri Kosina <jikos@kernel.org>
8608 M:      David Sterba <dsterba@suse.com>
8609 S:      Odd Fixes
8610 F:      drivers/tty/ipwireless/
8611
8612 IPX NETWORK LAYER
8613 L:      netdev@vger.kernel.org
8614 S:      Obsolete
8615 F:      include/uapi/linux/ipx.h
8616
8617 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8618 M:      Marc Zyngier <maz@kernel.org>
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8621 F:      Documentation/IRQ-domain.txt
8622 F:      include/linux/irqdomain.h
8623 F:      kernel/irq/irqdomain.c
8624 F:      kernel/irq/msi.c
8625
8626 IRQ SUBSYSTEM
8627 M:      Thomas Gleixner <tglx@linutronix.de>
8628 L:      linux-kernel@vger.kernel.org
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8631 F:      kernel/irq/
8632
8633 IRQCHIP DRIVERS
8634 M:      Thomas Gleixner <tglx@linutronix.de>
8635 M:      Jason Cooper <jason@lakedaemon.net>
8636 M:      Marc Zyngier <maz@kernel.org>
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8640 F:      Documentation/devicetree/bindings/interrupt-controller/
8641 F:      drivers/irqchip/
8642
8643 ISA
8644 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8645 S:      Maintained
8646 F:      Documentation/driver-api/isa.rst
8647 F:      drivers/base/isa.c
8648 F:      include/linux/isa.h
8649
8650 ISA RADIO MODULE
8651 M:      Hans Verkuil <hverkuil@xs4all.nl>
8652 L:      linux-media@vger.kernel.org
8653 T:      git git://linuxtv.org/media_tree.git
8654 W:      https://linuxtv.org
8655 S:      Maintained
8656 F:      drivers/media/radio/radio-isa*
8657
8658 ISAPNP
8659 M:      Jaroslav Kysela <perex@perex.cz>
8660 S:      Maintained
8661 F:      Documentation/driver-api/isapnp.rst
8662 F:      drivers/pnp/isapnp/
8663 F:      include/linux/isapnp.h
8664
8665 ISCSI
8666 M:      Lee Duncan <lduncan@suse.com>
8667 M:      Chris Leech <cleech@redhat.com>
8668 L:      open-iscsi@googlegroups.com
8669 W:      www.open-iscsi.com
8670 S:      Maintained
8671 F:      drivers/scsi/*iscsi*
8672 F:      include/scsi/*iscsi*
8673
8674 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8675 M:      Peter Jones <pjones@redhat.com>
8676 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8677 S:      Maintained
8678 F:      drivers/firmware/iscsi_ibft*
8679
8680 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8681 M:      Sagi Grimberg <sagi@grimberg.me>
8682 M:      Max Gurtovoy <maxg@mellanox.com>
8683 L:      linux-rdma@vger.kernel.org
8684 S:      Supported
8685 W:      http://www.openfabrics.org
8686 W:      www.open-iscsi.org
8687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8688 F:      drivers/infiniband/ulp/iser/
8689
8690 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8691 M:      Sagi Grimberg <sagi@grimberg.me>
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8693 L:      linux-rdma@vger.kernel.org
8694 L:      target-devel@vger.kernel.org
8695 S:      Supported
8696 W:      http://www.linux-iscsi.org
8697 F:      drivers/infiniband/ulp/isert
8698
8699 ISDN/mISDN SUBSYSTEM
8700 M:      Karsten Keil <isdn@linux-pingi.de>
8701 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8702 L:      netdev@vger.kernel.org
8703 W:      http://www.isdn4linux.de
8704 S:      Maintained
8705 F:      drivers/isdn/mISDN
8706 F:      drivers/isdn/hardware
8707
8708 ISDN/CAPI SUBSYSTEM
8709 M:      Karsten Keil <isdn@linux-pingi.de>
8710 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8711 L:      netdev@vger.kernel.org
8712 W:      http://www.isdn4linux.de
8713 S:      Odd Fixes
8714 F:      Documentation/isdn/
8715 F:      drivers/isdn/capi/
8716 F:      drivers/staging/isdn/
8717 F:      net/bluetooth/cmtp/
8718 F:      include/linux/isdn/
8719 F:      include/uapi/linux/isdn/
8720
8721 IT87 HARDWARE MONITORING DRIVER
8722 M:      Jean Delvare <jdelvare@suse.com>
8723 L:      linux-hwmon@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/hwmon/it87.rst
8726 F:      drivers/hwmon/it87.c
8727
8728 IT913X MEDIA DRIVER
8729 M:      Antti Palosaari <crope@iki.fi>
8730 L:      linux-media@vger.kernel.org
8731 W:      https://linuxtv.org
8732 W:      http://palosaari.fi/linux/
8733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8734 T:      git git://linuxtv.org/anttip/media_tree.git
8735 S:      Maintained
8736 F:      drivers/media/tuners/it913x*
8737
8738 IVTV VIDEO4LINUX DRIVER
8739 M:      Andy Walls <awalls@md.metrocast.net>
8740 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8741 L:      linux-media@vger.kernel.org
8742 T:      git git://linuxtv.org/media_tree.git
8743 W:      http://www.ivtvdriver.org
8744 S:      Maintained
8745 F:      Documentation/media/v4l-drivers/ivtv*
8746 F:      drivers/media/pci/ivtv/
8747 F:      include/uapi/linux/ivtv*
8748
8749 IX2505V MEDIA DRIVER
8750 M:      Malcolm Priestley <tvboxspy@gmail.com>
8751 L:      linux-media@vger.kernel.org
8752 W:      https://linuxtv.org
8753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8754 S:      Maintained
8755 F:      drivers/media/dvb-frontends/ix2505v*
8756
8757 JAILHOUSE HYPERVISOR INTERFACE
8758 M:      Jan Kiszka <jan.kiszka@siemens.com>
8759 L:      jailhouse-dev@googlegroups.com
8760 S:      Maintained
8761 F:      arch/x86/kernel/jailhouse.c
8762 F:      arch/x86/include/asm/jailhouse_para.h
8763
8764 JC42.4 TEMPERATURE SENSOR DRIVER
8765 M:      Guenter Roeck <linux@roeck-us.net>
8766 L:      linux-hwmon@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/hwmon/jc42.c
8769 F:      Documentation/hwmon/jc42.rst
8770
8771 JFS FILESYSTEM
8772 M:      Dave Kleikamp <shaggy@kernel.org>
8773 L:      jfs-discussion@lists.sourceforge.net
8774 W:      http://jfs.sourceforge.net/
8775 T:      git git://github.com/kleikamp/linux-shaggy.git
8776 S:      Maintained
8777 F:      Documentation/admin-guide/jfs.rst
8778 F:      fs/jfs/
8779
8780 JME NETWORK DRIVER
8781 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/net/ethernet/jme.*
8785
8786 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8787 M:      David Woodhouse <dwmw2@infradead.org>
8788 M:      Richard Weinberger <richard@nod.at>
8789 L:      linux-mtd@lists.infradead.org
8790 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8791 T:      git git://git.infradead.org/ubifs-2.6.git
8792 S:      Odd Fixes
8793 F:      fs/jffs2/
8794 F:      include/uapi/linux/jffs2.h
8795
8796 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8797 M:      "Theodore Ts'o" <tytso@mit.edu>
8798 M:      Jan Kara <jack@suse.com>
8799 L:      linux-ext4@vger.kernel.org
8800 S:      Maintained
8801 F:      fs/jbd2/
8802 F:      include/linux/jbd2.h
8803
8804 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8805 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8806 L:      linux-media@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/media/platform/rcar_jpu.c
8809
8810 JSM Neo PCI based serial card
8811 L:      linux-serial@vger.kernel.org
8812 S:      Orphan
8813 F:      drivers/tty/serial/jsm/
8814
8815 K10TEMP HARDWARE MONITORING DRIVER
8816 M:      Clemens Ladisch <clemens@ladisch.de>
8817 L:      linux-hwmon@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/hwmon/k10temp.rst
8820 F:      drivers/hwmon/k10temp.c
8821
8822 K8TEMP HARDWARE MONITORING DRIVER
8823 M:      Rudolf Marek <r.marek@assembler.cz>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/k8temp.rst
8827 F:      drivers/hwmon/k8temp.c
8828
8829 KASAN
8830 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8831 R:      Alexander Potapenko <glider@google.com>
8832 R:      Dmitry Vyukov <dvyukov@google.com>
8833 L:      kasan-dev@googlegroups.com
8834 S:      Maintained
8835 F:      arch/*/include/asm/kasan.h
8836 F:      arch/*/mm/kasan_init*
8837 F:      Documentation/dev-tools/kasan.rst
8838 F:      include/linux/kasan*.h
8839 F:      lib/test_kasan.c
8840 F:      mm/kasan/
8841 F:      scripts/Makefile.kasan
8842
8843 KCONFIG
8844 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8846 L:      linux-kbuild@vger.kernel.org
8847 S:      Maintained
8848 F:      Documentation/kbuild/kconfig*
8849 F:      scripts/kconfig/
8850 F:      scripts/Kconfig.include
8851
8852 KDUMP
8853 M:      Dave Young <dyoung@redhat.com>
8854 M:      Baoquan He <bhe@redhat.com>
8855 R:      Vivek Goyal <vgoyal@redhat.com>
8856 L:      kexec@lists.infradead.org
8857 W:      http://lse.sourceforge.net/kdump/
8858 S:      Maintained
8859 F:      Documentation/admin-guide/kdump/
8860
8861 KEENE FM RADIO TRANSMITTER DRIVER
8862 M:      Hans Verkuil <hverkuil@xs4all.nl>
8863 L:      linux-media@vger.kernel.org
8864 T:      git git://linuxtv.org/media_tree.git
8865 W:      https://linuxtv.org
8866 S:      Maintained
8867 F:      drivers/media/radio/radio-keene*
8868
8869 KERNEL AUTOMOUNTER
8870 M:      Ian Kent <raven@themaw.net>
8871 L:      autofs@vger.kernel.org
8872 S:      Maintained
8873 F:      fs/autofs/
8874
8875 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8876 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8877 M:      Michal Marek <michal.lkml@markovi.net>
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8879 L:      linux-kbuild@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/kbuild/
8882 F:      Makefile
8883 F:      scripts/Kbuild*
8884 F:      scripts/Makefile*
8885 F:      scripts/basic/
8886 F:      scripts/mk*
8887 F:      scripts/*vmlinux*
8888 F:      scripts/mod/
8889 F:      scripts/package/
8890
8891 KERNEL JANITORS
8892 L:      kernel-janitors@vger.kernel.org
8893 W:      http://kernelnewbies.org/KernelJanitors
8894 S:      Odd Fixes
8895
8896 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8897 M:      "J. Bruce Fields" <bfields@fieldses.org>
8898 M:      Chuck Lever <chuck.lever@oracle.com>
8899 L:      linux-nfs@vger.kernel.org
8900 W:      http://nfs.sourceforge.net/
8901 T:      git git://linux-nfs.org/~bfields/linux.git
8902 S:      Supported
8903 F:      fs/nfsd/
8904 F:      include/uapi/linux/nfsd/
8905 F:      fs/lockd/
8906 F:      fs/nfs_common/
8907 F:      net/sunrpc/
8908 F:      include/linux/lockd/
8909 F:      include/linux/sunrpc/
8910 F:      include/uapi/linux/sunrpc/
8911
8912 KERNEL SELFTEST FRAMEWORK
8913 M:      Shuah Khan <shuah@kernel.org>
8914 M:      Shuah Khan <skhan@linuxfoundation.org>
8915 L:      linux-kselftest@vger.kernel.org
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8917 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8918 S:      Maintained
8919 F:      tools/testing/selftests/
8920 F:      Documentation/dev-tools/kselftest*
8921
8922 KERNEL USERMODE HELPER
8923 M:      Luis Chamberlain <mcgrof@kernel.org>
8924 L:      linux-kernel@vger.kernel.org
8925 S:      Maintained
8926 F:      kernel/umh.c
8927 F:      include/linux/umh.h
8928
8929 KERNEL VIRTUAL MACHINE (KVM)
8930 M:      Paolo Bonzini <pbonzini@redhat.com>
8931 M:      Radim Krčmář <rkrcmar@redhat.com>
8932 L:      kvm@vger.kernel.org
8933 W:      http://www.linux-kvm.org
8934 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8935 S:      Supported
8936 F:      Documentation/virt/kvm/
8937 F:      include/trace/events/kvm.h
8938 F:      include/uapi/asm-generic/kvm*
8939 F:      include/uapi/linux/kvm*
8940 F:      include/asm-generic/kvm*
8941 F:      include/linux/kvm*
8942 F:      include/kvm/iodev.h
8943 F:      virt/kvm/*
8944 F:      tools/kvm/
8945 F:      tools/testing/selftests/kvm/
8946
8947 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8948 M:      Marc Zyngier <maz@kernel.org>
8949 R:      James Morse <james.morse@arm.com>
8950 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8951 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8953 L:      kvmarm@lists.cs.columbia.edu
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8955 S:      Maintained
8956 F:      arch/arm/include/uapi/asm/kvm*
8957 F:      arch/arm/include/asm/kvm*
8958 F:      arch/arm/kvm/
8959 F:      arch/arm64/include/uapi/asm/kvm*
8960 F:      arch/arm64/include/asm/kvm*
8961 F:      arch/arm64/kvm/
8962 F:      virt/kvm/arm/
8963 F:      include/kvm/arm_*
8964
8965 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8966 M:      James Hogan <jhogan@kernel.org>
8967 L:      linux-mips@vger.kernel.org
8968 S:      Supported
8969 F:      arch/mips/include/uapi/asm/kvm*
8970 F:      arch/mips/include/asm/kvm*
8971 F:      arch/mips/kvm/
8972
8973 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8974 M:      Paul Mackerras <paulus@ozlabs.org>
8975 L:      kvm-ppc@vger.kernel.org
8976 W:      http://www.linux-kvm.org/
8977 T:      git git://github.com/agraf/linux-2.6.git
8978 S:      Supported
8979 F:      arch/powerpc/include/uapi/asm/kvm*
8980 F:      arch/powerpc/include/asm/kvm*
8981 F:      arch/powerpc/kvm/
8982 F:      arch/powerpc/kernel/kvm*
8983
8984 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8985 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8986 M:      Janosch Frank <frankja@linux.ibm.com>
8987 R:      David Hildenbrand <david@redhat.com>
8988 R:      Cornelia Huck <cohuck@redhat.com>
8989 L:      kvm@vger.kernel.org
8990 W:      http://www.ibm.com/developerworks/linux/linux390/
8991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8992 S:      Supported
8993 F:      arch/s390/include/uapi/asm/kvm*
8994 F:      arch/s390/include/asm/gmap.h
8995 F:      arch/s390/include/asm/kvm*
8996 F:      arch/s390/kvm/
8997 F:      arch/s390/mm/gmap.c
8998 F:      tools/testing/selftests/kvm/s390x/
8999 F:      tools/testing/selftests/kvm/*/s390x/
9000
9001 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9002 M:      Paolo Bonzini <pbonzini@redhat.com>
9003 M:      Radim Krčmář <rkrcmar@redhat.com>
9004 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9005 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9006 R:      Wanpeng Li <wanpengli@tencent.com>
9007 R:      Jim Mattson <jmattson@google.com>
9008 R:      Joerg Roedel <joro@8bytes.org>
9009 L:      kvm@vger.kernel.org
9010 W:      http://www.linux-kvm.org
9011 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9012 S:      Supported
9013 F:      arch/x86/kvm/
9014 F:      arch/x86/kvm/*/
9015 F:      arch/x86/include/uapi/asm/kvm*
9016 F:      arch/x86/include/uapi/asm/vmx.h
9017 F:      arch/x86/include/uapi/asm/svm.h
9018 F:      arch/x86/include/asm/kvm*
9019 F:      arch/x86/include/asm/pvclock-abi.h
9020 F:      arch/x86/include/asm/svm.h
9021 F:      arch/x86/include/asm/vmx.h
9022 F:      arch/x86/kernel/kvm.c
9023 F:      arch/x86/kernel/kvmclock.c
9024
9025 KERNFS
9026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9027 M:      Tejun Heo <tj@kernel.org>
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9029 S:      Supported
9030 F:      include/linux/kernfs.h
9031 F:      fs/kernfs/
9032
9033 KEXEC
9034 M:      Eric Biederman <ebiederm@xmission.com>
9035 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9036 L:      kexec@lists.infradead.org
9037 S:      Maintained
9038 F:      include/linux/kexec.h
9039 F:      include/uapi/linux/kexec.h
9040 F:      kernel/kexec*
9041
9042 KEYS-ENCRYPTED
9043 M:      Mimi Zohar <zohar@linux.ibm.com>
9044 L:      linux-integrity@vger.kernel.org
9045 L:      keyrings@vger.kernel.org
9046 S:      Supported
9047 F:      Documentation/security/keys/trusted-encrypted.rst
9048 F:      include/keys/encrypted-type.h
9049 F:      security/keys/encrypted-keys/
9050
9051 KEYS-TRUSTED
9052 M:      James Bottomley <jejb@linux.ibm.com>
9053 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9054 M:      Mimi Zohar <zohar@linux.ibm.com>
9055 L:      linux-integrity@vger.kernel.org
9056 L:      keyrings@vger.kernel.org
9057 S:      Supported
9058 F:      Documentation/security/keys/trusted-encrypted.rst
9059 F:      include/keys/trusted-type.h
9060 F:      security/keys/trusted.c
9061 F:      include/keys/trusted.h
9062
9063 KEYS/KEYRINGS:
9064 M:      David Howells <dhowells@redhat.com>
9065 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9066 L:      keyrings@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/security/keys/core.rst
9069 F:      include/linux/key.h
9070 F:      include/linux/key-type.h
9071 F:      include/linux/keyctl.h
9072 F:      include/uapi/linux/keyctl.h
9073 F:      include/keys/
9074 F:      security/keys/
9075
9076 KGDB / KDB /debug_core
9077 M:      Jason Wessel <jason.wessel@windriver.com>
9078 M:      Daniel Thompson <daniel.thompson@linaro.org>
9079 R:      Douglas Anderson <dianders@chromium.org>
9080 W:      http://kgdb.wiki.kernel.org/
9081 L:      kgdb-bugreport@lists.sourceforge.net
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9083 S:      Maintained
9084 F:      Documentation/dev-tools/kgdb.rst
9085 F:      drivers/misc/kgdbts.c
9086 F:      drivers/tty/serial/kgdboc.c
9087 F:      include/linux/kdb.h
9088 F:      include/linux/kgdb.h
9089 F:      kernel/debug/
9090
9091 KMEMLEAK
9092 M:      Catalin Marinas <catalin.marinas@arm.com>
9093 S:      Maintained
9094 F:      Documentation/dev-tools/kmemleak.rst
9095 F:      include/linux/kmemleak.h
9096 F:      mm/kmemleak.c
9097 F:      mm/kmemleak-test.c
9098
9099 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9100 M:      Luis Chamberlain <mcgrof@kernel.org>
9101 L:      linux-kernel@vger.kernel.org
9102 S:      Maintained
9103 F:      kernel/kmod.c
9104 F:      include/linux/kmod.h
9105 F:      lib/test_kmod.c
9106 F:      tools/testing/selftests/kmod/
9107
9108 KPROBES
9109 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9110 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9111 M:      "David S. Miller" <davem@davemloft.net>
9112 M:      Masami Hiramatsu <mhiramat@kernel.org>
9113 S:      Maintained
9114 F:      Documentation/kprobes.txt
9115 F:      include/linux/kprobes.h
9116 F:      include/asm-generic/kprobes.h
9117 F:      kernel/kprobes.c
9118
9119 KS0108 LCD CONTROLLER DRIVER
9120 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9121 S:      Maintained
9122 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9123 F:      drivers/auxdisplay/ks0108.c
9124 F:      include/linux/ks0108.h
9125
9126 L3MDEV
9127 M:      David Ahern <dsahern@kernel.org>
9128 L:      netdev@vger.kernel.org
9129 S:      Maintained
9130 F:      net/l3mdev
9131 F:      include/net/l3mdev.h
9132
9133 L7 BPF FRAMEWORK
9134 M:      John Fastabend <john.fastabend@gmail.com>
9135 M:      Daniel Borkmann <daniel@iogearbox.net>
9136 L:      netdev@vger.kernel.org
9137 L:      bpf@vger.kernel.org
9138 S:      Maintained
9139 F:      include/linux/skmsg.h
9140 F:      net/core/skmsg.c
9141 F:      net/core/sock_map.c
9142 F:      net/ipv4/tcp_bpf.c
9143
9144 LANTIQ / INTEL Ethernet drivers
9145 M:      Hauke Mehrtens <hauke@hauke-m.de>
9146 L:      netdev@vger.kernel.org
9147 S:      Maintained
9148 F:      net/dsa/tag_gswip.c
9149 F:      drivers/net/ethernet/lantiq_xrx200.c
9150 F:      drivers/net/dsa/lantiq_pce.h
9151 F:      drivers/net/dsa/lantiq_gswip.c
9152
9153 LANTIQ MIPS ARCHITECTURE
9154 M:      John Crispin <john@phrozen.org>
9155 L:      linux-mips@vger.kernel.org
9156 S:      Maintained
9157 F:      arch/mips/lantiq
9158 F:      drivers/soc/lantiq
9159
9160 LAPB module
9161 L:      linux-x25@vger.kernel.org
9162 S:      Orphan
9163 F:      Documentation/networking/lapb-module.txt
9164 F:      include/*/lapb.h
9165 F:      net/lapb/
9166
9167 LASI 53c700 driver for PARISC
9168 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9169 L:      linux-scsi@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/scsi/53c700.txt
9172 F:      drivers/scsi/53c700*
9173
9174 LEAKING_ADDRESSES
9175 M:      Tobin C. Harding <me@tobin.cc>
9176 M:      Tycho Andersen <tycho@tycho.ws>
9177 L:      kernel-hardening@lists.openwall.com
9178 S:      Maintained
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9180 F:      scripts/leaking_addresses.pl
9181
9182 LED SUBSYSTEM
9183 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9184 M:      Pavel Machek <pavel@ucw.cz>
9185 R:      Dan Murphy <dmurphy@ti.com>
9186 L:      linux-leds@vger.kernel.org
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9189 S:      Maintained
9190 F:      Documentation/devicetree/bindings/leds/
9191 F:      drivers/leds/
9192 F:      include/linux/leds.h
9193
9194 LEGACY EEPROM DRIVER
9195 M:      Jean Delvare <jdelvare@suse.com>
9196 S:      Maintained
9197 F:      Documentation/misc-devices/eeprom.rst
9198 F:      drivers/misc/eeprom/eeprom.c
9199
9200 LEGO MINDSTORMS EV3
9201 R:      David Lechner <david@lechnology.com>
9202 S:      Maintained
9203 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9204 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9205 F:      drivers/power/supply/lego_ev3_battery.c
9206
9207 LEGO USB Tower driver
9208 M:      Juergen Stuber <starblue@users.sourceforge.net>
9209 L:      legousb-devel@lists.sourceforge.net
9210 W:      http://legousb.sourceforge.net/
9211 S:      Maintained
9212 F:      drivers/usb/misc/legousbtower.c
9213
9214 LG LAPTOP EXTRAS
9215 M:      Matan Ziv-Av <matan@svgalib.org>
9216 L:      platform-driver-x86@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9219 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9220 F:      drivers/platform/x86/lg-laptop.c
9221
9222 LG2160 MEDIA DRIVER
9223 M:      Michael Krufky <mkrufky@linuxtv.org>
9224 L:      linux-media@vger.kernel.org
9225 W:      https://linuxtv.org
9226 W:      http://github.com/mkrufky
9227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9228 T:      git git://linuxtv.org/mkrufky/tuners.git
9229 S:      Maintained
9230 F:      drivers/media/dvb-frontends/lg2160.*
9231
9232 LGDT3305 MEDIA DRIVER
9233 M:      Michael Krufky <mkrufky@linuxtv.org>
9234 L:      linux-media@vger.kernel.org
9235 W:      https://linuxtv.org
9236 W:      http://github.com/mkrufky
9237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9238 T:      git git://linuxtv.org/mkrufky/tuners.git
9239 S:      Maintained
9240 F:      drivers/media/dvb-frontends/lgdt3305.*
9241
9242 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9243 M:      Viresh Kumar <vireshk@kernel.org>
9244 L:      linux-ide@vger.kernel.org
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9246 S:      Maintained
9247 F:      include/linux/pata_arasan_cf_data.h
9248 F:      drivers/ata/pata_arasan_cf.c
9249
9250 LIBATA PATA DRIVERS
9251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9252 M:      Jens Axboe <axboe@kernel.dk>
9253 L:      linux-ide@vger.kernel.org
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9255 S:      Maintained
9256 F:      drivers/ata/pata_*.c
9257 F:      drivers/ata/ata_generic.c
9258
9259 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9260 M:      Linus Walleij <linus.walleij@linaro.org>
9261 L:      linux-ide@vger.kernel.org
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9263 S:      Maintained
9264 F:      drivers/ata/pata_ftide010.c
9265 F:      drivers/ata/sata_gemini.c
9266 F:      drivers/ata/sata_gemini.h
9267
9268 LIBATA SATA AHCI PLATFORM devices support
9269 M:      Hans de Goede <hdegoede@redhat.com>
9270 M:      Jens Axboe <axboe@kernel.dk>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      drivers/ata/ahci_platform.c
9275 F:      drivers/ata/libahci_platform.c
9276 F:      include/linux/ahci_platform.h
9277
9278 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9279 M:      Mikael Pettersson <mikpelinux@gmail.com>
9280 L:      linux-ide@vger.kernel.org
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9282 S:      Maintained
9283 F:      drivers/ata/sata_promise.*
9284
9285 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9286 M:      Jens Axboe <axboe@kernel.dk>
9287 L:      linux-ide@vger.kernel.org
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9289 S:      Maintained
9290 F:      drivers/ata/
9291 F:      include/linux/ata.h
9292 F:      include/linux/libata.h
9293 F:      Documentation/devicetree/bindings/ata/
9294
9295 LIBLOCKDEP
9296 M:      Sasha Levin <alexander.levin@microsoft.com>
9297 S:      Maintained
9298 F:      tools/lib/lockdep/
9299
9300 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9301 M:      Dan Williams <dan.j.williams@intel.com>
9302 M:      Vishal Verma <vishal.l.verma@intel.com>
9303 M:      Dave Jiang <dave.jiang@intel.com>
9304 L:      linux-nvdimm@lists.01.org
9305 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9306 S:      Supported
9307 F:      drivers/nvdimm/blk.c
9308 F:      drivers/nvdimm/region_devs.c
9309
9310 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9311 M:      Vishal Verma <vishal.l.verma@intel.com>
9312 M:      Dan Williams <dan.j.williams@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 L:      linux-nvdimm@lists.01.org
9315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9316 S:      Supported
9317 F:      drivers/nvdimm/btt*
9318
9319 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9320 M:      Dan Williams <dan.j.williams@intel.com>
9321 M:      Vishal Verma <vishal.l.verma@intel.com>
9322 M:      Dave Jiang <dave.jiang@intel.com>
9323 L:      linux-nvdimm@lists.01.org
9324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9325 S:      Supported
9326 F:      drivers/nvdimm/pmem*
9327
9328 LIBNVDIMM: DEVICETREE BINDINGS
9329 M:      Oliver O'Halloran <oohall@gmail.com>
9330 L:      linux-nvdimm@lists.01.org
9331 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9332 S:      Supported
9333 F:      drivers/nvdimm/of_pmem.c
9334 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9335
9336 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9337 M:      Dan Williams <dan.j.williams@intel.com>
9338 M:      Vishal Verma <vishal.l.verma@intel.com>
9339 M:      Dave Jiang <dave.jiang@intel.com>
9340 M:      Keith Busch <keith.busch@intel.com>
9341 M:      Ira Weiny <ira.weiny@intel.com>
9342 L:      linux-nvdimm@lists.01.org
9343 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9345 S:      Supported
9346 F:      drivers/nvdimm/*
9347 F:      drivers/acpi/nfit/*
9348 F:      include/linux/nd.h
9349 F:      include/linux/libnvdimm.h
9350 F:      include/uapi/linux/ndctl.h
9351
9352 LICENSES and SPDX stuff
9353 M:      Thomas Gleixner <tglx@linutronix.de>
9354 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9355 L:      linux-spdx@vger.kernel.org
9356 S:      Maintained
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9358 F:      COPYING
9359 F:      Documentation/process/license-rules.rst
9360 F:      LICENSES/
9361 F:      scripts/spdxcheck-test.sh
9362 F:      scripts/spdxcheck.py
9363
9364 LIGHTNVM PLATFORM SUPPORT
9365 M:      Matias Bjorling <mb@lightnvm.io>
9366 W:      http://github/OpenChannelSSD
9367 L:      linux-block@vger.kernel.org
9368 S:      Maintained
9369 F:      drivers/lightnvm/
9370 F:      include/linux/lightnvm.h
9371 F:      include/uapi/linux/lightnvm.h
9372
9373 LINUX FOR POWER MACINTOSH
9374 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9375 W:      http://www.penguinppc.org/
9376 L:      linuxppc-dev@lists.ozlabs.org
9377 S:      Maintained
9378 F:      arch/powerpc/platforms/powermac/
9379 F:      drivers/macintosh/
9380
9381 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9382 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9383 M:      Paul Mackerras <paulus@samba.org>
9384 M:      Michael Ellerman <mpe@ellerman.id.au>
9385 W:      https://github.com/linuxppc/linux/wiki
9386 L:      linuxppc-dev@lists.ozlabs.org
9387 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9389 S:      Supported
9390 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9391 F:      Documentation/devicetree/bindings/powerpc/
9392 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9393 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9394 F:      Documentation/powerpc/
9395 F:      arch/powerpc/
9396 F:      drivers/char/tpm/tpm_ibmvtpm*
9397 F:      drivers/crypto/nx/
9398 F:      drivers/crypto/vmx/
9399 F:      drivers/i2c/busses/i2c-opal.c
9400 F:      drivers/net/ethernet/ibm/ibmveth.*
9401 F:      drivers/net/ethernet/ibm/ibmvnic.*
9402 F:      drivers/pci/hotplug/pnv_php.c
9403 F:      drivers/pci/hotplug/rpa*
9404 F:      drivers/rtc/rtc-opal.c
9405 F:      drivers/scsi/ibmvscsi/
9406 F:      drivers/tty/hvc/hvc_opal.c
9407 F:      drivers/watchdog/wdrtas.c
9408 F:      tools/testing/selftests/powerpc
9409 N:      /pmac
9410 N:      powermac
9411 N:      powernv
9412 N:      [^a-z0-9]ps3
9413 N:      pseries
9414
9415 LINUX FOR POWERPC EMBEDDED MPC5XXX
9416 M:      Anatolij Gustschin <agust@denx.de>
9417 L:      linuxppc-dev@lists.ozlabs.org
9418 T:      git git://git.denx.de/linux-denx-agust.git
9419 S:      Maintained
9420 F:      arch/powerpc/platforms/512x/
9421 F:      arch/powerpc/platforms/52xx/
9422
9423 LINUX FOR POWERPC EMBEDDED PPC4XX
9424 M:      Alistair Popple <alistair@popple.id.au>
9425 M:      Matt Porter <mporter@kernel.crashing.org>
9426 W:      http://www.penguinppc.org/
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 S:      Maintained
9429 F:      arch/powerpc/platforms/40x/
9430 F:      arch/powerpc/platforms/44x/
9431
9432 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9433 M:      Scott Wood <oss@buserror.net>
9434 M:      Kumar Gala <galak@kernel.crashing.org>
9435 W:      http://www.penguinppc.org/
9436 L:      linuxppc-dev@lists.ozlabs.org
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/83xx/
9440 F:      arch/powerpc/platforms/85xx/
9441 F:      Documentation/devicetree/bindings/powerpc/fsl/
9442
9443 LINUX FOR POWERPC EMBEDDED PPC8XX
9444 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9445 W:      http://www.penguinppc.org/
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/8xx/
9449
9450 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9451 L:      linuxppc-dev@lists.ozlabs.org
9452 S:      Orphan
9453 F:      arch/powerpc/*/*virtex*
9454 F:      arch/powerpc/*/*/*virtex*
9455
9456 LINUX FOR POWERPC PA SEMI PWRFICIENT
9457 L:      linuxppc-dev@lists.ozlabs.org
9458 S:      Orphan
9459 F:      arch/powerpc/platforms/pasemi/
9460 F:      drivers/*/*pasemi*
9461 F:      drivers/*/*/*pasemi*
9462
9463 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9464 M:      Kees Cook <keescook@chromium.org>
9465 S:      Maintained
9466 F:      drivers/misc/lkdtm/*
9467
9468 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9469 M:      Alan Stern <stern@rowland.harvard.edu>
9470 M:      Andrea Parri <parri.andrea@gmail.com>
9471 M:      Will Deacon <will@kernel.org>
9472 M:      Peter Zijlstra <peterz@infradead.org>
9473 M:      Boqun Feng <boqun.feng@gmail.com>
9474 M:      Nicholas Piggin <npiggin@gmail.com>
9475 M:      David Howells <dhowells@redhat.com>
9476 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9477 M:      Luc Maranget <luc.maranget@inria.fr>
9478 M:      "Paul E. McKenney" <paulmck@kernel.org>
9479 R:      Akira Yokosawa <akiyks@gmail.com>
9480 R:      Daniel Lustig <dlustig@nvidia.com>
9481 L:      linux-kernel@vger.kernel.org
9482 L:      linux-arch@vger.kernel.org
9483 S:      Supported
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9485 F:      tools/memory-model/
9486 F:      Documentation/atomic_bitops.txt
9487 F:      Documentation/atomic_t.txt
9488 F:      Documentation/core-api/atomic_ops.rst
9489 F:      Documentation/core-api/refcount-vs-atomic.rst
9490 F:      Documentation/memory-barriers.txt
9491
9492 LIS3LV02D ACCELEROMETER DRIVER
9493 M:      Eric Piel <eric.piel@tremplin-utc.net>
9494 S:      Maintained
9495 F:      Documentation/misc-devices/lis3lv02d.rst
9496 F:      drivers/misc/lis3lv02d/
9497 F:      drivers/platform/x86/hp_accel.c
9498
9499 LIVE PATCHING
9500 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9501 M:      Jiri Kosina <jikos@kernel.org>
9502 M:      Miroslav Benes <mbenes@suse.cz>
9503 M:      Petr Mladek <pmladek@suse.com>
9504 R:      Joe Lawrence <joe.lawrence@redhat.com>
9505 S:      Maintained
9506 F:      kernel/livepatch/
9507 F:      include/linux/livepatch.h
9508 F:      arch/x86/include/asm/livepatch.h
9509 F:      arch/x86/kernel/livepatch.c
9510 F:      Documentation/livepatch/
9511 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9512 F:      samples/livepatch/
9513 F:      tools/testing/selftests/livepatch/
9514 L:      live-patching@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9516
9517 LLC (802.2)
9518 L:      netdev@vger.kernel.org
9519 S:      Odd fixes
9520 F:      include/linux/llc.h
9521 F:      include/uapi/linux/llc.h
9522 F:      include/net/llc*
9523 F:      net/llc/
9524
9525 LM73 HARDWARE MONITOR DRIVER
9526 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9527 L:      linux-hwmon@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/hwmon/lm73.c
9530
9531 LM78 HARDWARE MONITOR DRIVER
9532 M:      Jean Delvare <jdelvare@suse.com>
9533 L:      linux-hwmon@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/hwmon/lm78.rst
9536 F:      drivers/hwmon/lm78.c
9537
9538 LM83 HARDWARE MONITOR DRIVER
9539 M:      Jean Delvare <jdelvare@suse.com>
9540 L:      linux-hwmon@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/hwmon/lm83.rst
9543 F:      drivers/hwmon/lm83.c
9544
9545 LM90 HARDWARE MONITOR DRIVER
9546 M:      Jean Delvare <jdelvare@suse.com>
9547 L:      linux-hwmon@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/hwmon/lm90.rst
9550 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9551 F:      drivers/hwmon/lm90.c
9552 F:      include/dt-bindings/thermal/lm90.h
9553
9554 LM95234 HARDWARE MONITOR DRIVER
9555 M:      Guenter Roeck <linux@roeck-us.net>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/hwmon/lm95234.rst
9559 F:      drivers/hwmon/lm95234.c
9560
9561 LME2510 MEDIA DRIVER
9562 M:      Malcolm Priestley <tvboxspy@gmail.com>
9563 L:      linux-media@vger.kernel.org
9564 W:      https://linuxtv.org
9565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9566 S:      Maintained
9567 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9568
9569 LOADPIN SECURITY MODULE
9570 M:      Kees Cook <keescook@chromium.org>
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9572 S:      Supported
9573 F:      security/loadpin/
9574 F:      Documentation/admin-guide/LSM/LoadPin.rst
9575
9576 LOCKING PRIMITIVES
9577 M:      Peter Zijlstra <peterz@infradead.org>
9578 M:      Ingo Molnar <mingo@redhat.com>
9579 M:      Will Deacon <will@kernel.org>
9580 L:      linux-kernel@vger.kernel.org
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9582 S:      Maintained
9583 F:      Documentation/locking/
9584 F:      include/linux/lockdep.h
9585 F:      include/linux/spinlock*.h
9586 F:      arch/*/include/asm/spinlock*.h
9587 F:      include/linux/rwlock*.h
9588 F:      include/linux/mutex*.h
9589 F:      include/linux/rwsem*.h
9590 F:      include/linux/seqlock.h
9591 F:      lib/locking*.[ch]
9592 F:      kernel/locking/
9593 X:      kernel/locking/locktorture.c
9594
9595 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9596 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9597 L:      linux-ntfs-dev@lists.sourceforge.net
9598 W:      http://www.linux-ntfs.org/content/view/19/37/
9599 S:      Maintained
9600 F:      Documentation/admin-guide/ldm.rst
9601 F:      block/partitions/ldm.*
9602
9603 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9604 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9605 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9606 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9607 L:      MPT-FusionLinux.pdl@broadcom.com
9608 L:      linux-scsi@vger.kernel.org
9609 W:      http://www.avagotech.com/support/
9610 S:      Supported
9611 F:      drivers/message/fusion/
9612 F:      drivers/scsi/mpt3sas/
9613
9614 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9615 M:      Matthew Wilcox <willy@infradead.org>
9616 L:      linux-scsi@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/scsi/sym53c8xx_2/
9619
9620 LTC1660 DAC DRIVER
9621 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9622 L:      linux-iio@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9625 F:      drivers/iio/dac/ltc1660.c
9626
9627 LTC4261 HARDWARE MONITOR DRIVER
9628 M:      Guenter Roeck <linux@roeck-us.net>
9629 L:      linux-hwmon@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/hwmon/ltc4261.rst
9632 F:      drivers/hwmon/ltc4261.c
9633
9634 LTC4306 I2C MULTIPLEXER DRIVER
9635 M:      Michael Hennerich <michael.hennerich@analog.com>
9636 W:      http://ez.analog.com/community/linux-device-drivers
9637 L:      linux-i2c@vger.kernel.org
9638 S:      Supported
9639 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9640 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9641
9642 LTP (Linux Test Project)
9643 M:      Mike Frysinger <vapier@gentoo.org>
9644 M:      Cyril Hrubis <chrubis@suse.cz>
9645 M:      Wanlong Gao <wanlong.gao@gmail.com>
9646 M:      Jan Stancek <jstancek@redhat.com>
9647 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9648 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9649 L:      ltp@lists.linux.it (subscribers-only)
9650 W:      http://linux-test-project.github.io/
9651 T:      git git://github.com/linux-test-project/ltp.git
9652 S:      Maintained
9653
9654 M68K ARCHITECTURE
9655 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9656 L:      linux-m68k@lists.linux-m68k.org
9657 W:      http://www.linux-m68k.org/
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9659 S:      Maintained
9660 F:      arch/m68k/
9661 F:      drivers/zorro/
9662
9663 M68K ON APPLE MACINTOSH
9664 M:      Joshua Thompson <funaho@jurai.org>
9665 W:      http://www.mac.linux-m68k.org/
9666 L:      linux-m68k@lists.linux-m68k.org
9667 S:      Maintained
9668 F:      arch/m68k/mac/
9669
9670 M68K ON HP9000/300
9671 M:      Philip Blundell <philb@gnu.org>
9672 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9673 S:      Maintained
9674 F:      arch/m68k/hp300/
9675
9676 M88DS3103 MEDIA DRIVER
9677 M:      Antti Palosaari <crope@iki.fi>
9678 L:      linux-media@vger.kernel.org
9679 W:      https://linuxtv.org
9680 W:      http://palosaari.fi/linux/
9681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9682 T:      git git://linuxtv.org/anttip/media_tree.git
9683 S:      Maintained
9684 F:      drivers/media/dvb-frontends/m88ds3103*
9685
9686 M88RS2000 MEDIA DRIVER
9687 M:      Malcolm Priestley <tvboxspy@gmail.com>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 S:      Maintained
9692 F:      drivers/media/dvb-frontends/m88rs2000*
9693
9694 MA901 MASTERKIT USB FM RADIO DRIVER
9695 M:      Alexey Klimov <klimov.linux@gmail.com>
9696 L:      linux-media@vger.kernel.org
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Maintained
9699 F:      drivers/media/radio/radio-ma901.c
9700
9701 MAC80211
9702 M:      Johannes Berg <johannes@sipsolutions.net>
9703 L:      linux-wireless@vger.kernel.org
9704 W:      http://wireless.kernel.org/
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9707 S:      Maintained
9708 F:      Documentation/networking/mac80211-injection.txt
9709 F:      include/net/mac80211.h
9710 F:      net/mac80211/
9711 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9712 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9713
9714 MAILBOX API
9715 M:      Jassi Brar <jassisinghbrar@gmail.com>
9716 L:      linux-kernel@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/mailbox/
9719 F:      include/linux/mailbox_client.h
9720 F:      include/linux/mailbox_controller.h
9721
9722 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9723 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9724 W:      http://www.kernel.org/doc/man-pages
9725 L:      linux-man@vger.kernel.org
9726 S:      Maintained
9727
9728 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9729 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9730 L:      linux-mips@vger.kernel.org
9731 S:      Maintained
9732 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9733
9734 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9735 M:      Andrew Lunn <andrew@lunn.ch>
9736 M:      Vivien Didelot <vivien.didelot@gmail.com>
9737 L:      netdev@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/net/dsa/mv88e6xxx/
9740 F:      include/linux/platform_data/mv88e6xxx.h
9741 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9742
9743 MARVELL ARMADA DRM SUPPORT
9744 M:      Russell King <linux@armlinux.org.uk>
9745 S:      Maintained
9746 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9747 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9748 F:      drivers/gpu/drm/armada/
9749 F:      include/uapi/drm/armada_drm.h
9750 F:      Documentation/devicetree/bindings/display/armada/
9751
9752 MARVELL ARMADA 3700 PHY DRIVERS
9753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9754 S:      Maintained
9755 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9756 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9757 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9758 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9759
9760 MARVELL CRYPTO DRIVER
9761 M:      Boris Brezillon <bbrezillon@kernel.org>
9762 M:      Arnaud Ebalard <arno@natisbad.org>
9763 F:      drivers/crypto/marvell/
9764 S:      Maintained
9765 L:      linux-crypto@vger.kernel.org
9766
9767 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9768 M:      Mirko Lindner <mlindner@marvell.com>
9769 M:      Stephen Hemminger <stephen@networkplumber.org>
9770 L:      netdev@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/net/ethernet/marvell/sk*
9773
9774 MARVELL LIBERTAS WIRELESS DRIVER
9775 L:      libertas-dev@lists.infradead.org
9776 S:      Orphan
9777 F:      drivers/net/wireless/marvell/libertas/
9778
9779 MARVELL MACCHIATOBIN SUPPORT
9780 M:      Russell King <linux@armlinux.org.uk>
9781 L:      linux-arm-kernel@lists.infradead.org
9782 S:      Maintained
9783 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9784
9785 MARVELL MV643XX ETHERNET DRIVER
9786 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9787 L:      netdev@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9790 F:      include/linux/mv643xx.h
9791
9792 MARVELL MV88X3310 PHY DRIVER
9793 M:      Russell King <linux@armlinux.org.uk>
9794 L:      netdev@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/net/phy/marvell10g.c
9797
9798 MARVELL MVEBU THERMAL DRIVER
9799 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9800 S:      Maintained
9801 F:      drivers/thermal/armada_thermal.c
9802
9803 MARVELL MVNETA ETHERNET DRIVER
9804 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/net/ethernet/marvell/mvneta.*
9808
9809 MARVELL MWIFIEX WIRELESS DRIVER
9810 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9811 M:      Nishant Sarmukadam <nishants@marvell.com>
9812 M:      Ganapathi Bhat <gbhat@marvell.com>
9813 M:      Xinming Hu <huxinming820@gmail.com>
9814 L:      linux-wireless@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/wireless/marvell/mwifiex/
9817
9818 MARVELL MWL8K WIRELESS DRIVER
9819 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9820 L:      linux-wireless@vger.kernel.org
9821 S:      Odd Fixes
9822 F:      drivers/net/wireless/marvell/mwl8k.c
9823
9824 MARVELL NAND CONTROLLER DRIVER
9825 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9826 L:      linux-mtd@lists.infradead.org
9827 S:      Maintained
9828 F:      drivers/mtd/nand/raw/marvell_nand.c
9829 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9830
9831 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9832 M:      Nicolas Pitre <nico@fluxnic.net>
9833 S:      Odd Fixes
9834 F:      drivers/mmc/host/mvsdio.*
9835
9836 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9837 M:      Hu Ziji <huziji@marvell.com>
9838 L:      linux-mmc@vger.kernel.org
9839 S:      Supported
9840 F:      drivers/mmc/host/sdhci-xenon*
9841 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9842
9843 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9844 M:      Sunil Goutham <sgoutham@marvell.com>
9845 M:      Linu Cherian <lcherian@marvell.com>
9846 M:      Geetha sowjanya <gakula@marvell.com>
9847 M:      Jerin Jacob <jerinj@marvell.com>
9848 L:      netdev@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/net/ethernet/marvell/octeontx2/af/
9851
9852 MATROX FRAMEBUFFER DRIVER
9853 L:      linux-fbdev@vger.kernel.org
9854 S:      Orphan
9855 F:      drivers/video/fbdev/matrox/matroxfb_*
9856 F:      include/uapi/linux/matroxfb.h
9857
9858 MAX16065 HARDWARE MONITOR DRIVER
9859 M:      Guenter Roeck <linux@roeck-us.net>
9860 L:      linux-hwmon@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/hwmon/max16065.rst
9863 F:      drivers/hwmon/max16065.c
9864
9865 MAX2175 SDR TUNER DRIVER
9866 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9867 L:      linux-media@vger.kernel.org
9868 T:      git git://linuxtv.org/media_tree.git
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9871 F:      Documentation/media/v4l-drivers/max2175.rst
9872 F:      drivers/media/i2c/max2175*
9873 F:      include/uapi/linux/max2175.h
9874
9875 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Orphan
9878 F:      Documentation/hwmon/max6650.rst
9879 F:      drivers/hwmon/max6650.c
9880
9881 MAX6697 HARDWARE MONITOR DRIVER
9882 M:      Guenter Roeck <linux@roeck-us.net>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/max6697.rst
9886 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9887 F:      drivers/hwmon/max6697.c
9888 F:      include/linux/platform_data/max6697.h
9889
9890 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9891 M:      Peter Rosin <peda@axentia.se>
9892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9893 S:      Maintained
9894 F:      Documentation/devicetree/bindings/sound/max9860.txt
9895 F:      sound/soc/codecs/max9860.*
9896
9897 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9898 M:      Andreas Klinger <ak@it-klinger.de>
9899 L:      linux-iio@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9902 F:      drivers/iio/proximity/mb1232.c
9903
9904 MAXIM MAX77650 PMIC MFD DRIVER
9905 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9906 L:      linux-kernel@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/*/*max77650.txt
9909 F:      Documentation/devicetree/bindings/*/max77650*.txt
9910 F:      include/linux/mfd/max77650.h
9911 F:      drivers/mfd/max77650.c
9912 F:      drivers/regulator/max77650-regulator.c
9913 F:      drivers/power/supply/max77650-charger.c
9914 F:      drivers/input/misc/max77650-onkey.c
9915 F:      drivers/leds/leds-max77650.c
9916 F:      drivers/gpio/gpio-max77650.c
9917
9918 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9919 M:      Javier Martinez Canillas <javier@dowhile0.org>
9920 L:      linux-kernel@vger.kernel.org
9921 S:      Supported
9922 F:      drivers/regulator/max77802-regulator.c
9923 F:      Documentation/devicetree/bindings/*/*max77802.txt
9924 F:      include/dt-bindings/*/*max77802.h
9925
9926 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9927 M:      Krzysztof Kozlowski <krzk@kernel.org>
9928 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9929 L:      linux-pm@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/power/supply/max14577_charger.c
9932 F:      drivers/power/supply/max77693_charger.c
9933
9934 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9935 M:      Chanwoo Choi <cw00.choi@samsung.com>
9936 M:      Krzysztof Kozlowski <krzk@kernel.org>
9937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9938 L:      linux-kernel@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/*/max14577*.c
9941 F:      drivers/*/max77686*.c
9942 F:      drivers/*/max77693*.c
9943 F:      drivers/extcon/extcon-max14577.c
9944 F:      drivers/extcon/extcon-max77693.c
9945 F:      drivers/rtc/rtc-max77686.c
9946 F:      drivers/clk/clk-max77686.c
9947 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9948 F:      Documentation/devicetree/bindings/*/max77686.txt
9949 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9950 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9951 F:      include/linux/mfd/max14577*.h
9952 F:      include/linux/mfd/max77686*.h
9953 F:      include/linux/mfd/max77693*.h
9954
9955 MAXIRADIO FM RADIO RECEIVER DRIVER
9956 M:      Hans Verkuil <hverkuil@xs4all.nl>
9957 L:      linux-media@vger.kernel.org
9958 T:      git git://linuxtv.org/media_tree.git
9959 W:      https://linuxtv.org
9960 S:      Maintained
9961 F:      drivers/media/radio/radio-maxiradio*
9962
9963 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9964 M:      Peter Rosin <peda@axentia.se>
9965 L:      linux-iio@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9968 F:      drivers/iio/potentiometer/mcp4018.c
9969 F:      drivers/iio/potentiometer/mcp4531.c
9970
9971 MCR20A IEEE-802.15.4 RADIO DRIVER
9972 M:      Xue Liu <liuxuenetmail@gmail.com>
9973 L:      linux-wpan@vger.kernel.org
9974 W:      https://github.com/xueliu/mcr20a-linux
9975 S:      Maintained
9976 F:      drivers/net/ieee802154/mcr20a.c
9977 F:      drivers/net/ieee802154/mcr20a.h
9978 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9979
9980 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9982 L:      linux-iio@vger.kernel.org
9983 S:      Maintained
9984 F:      drivers/iio/dac/cio-dac.c
9985
9986 MEDIA CONTROLLER FRAMEWORK
9987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9989 L:      linux-media@vger.kernel.org
9990 W:      https://www.linuxtv.org
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/mc/
9994 F:      include/media/media-*.h
9995 F:      include/uapi/linux/media.h
9996
9997 MEDIA DRIVERS FOR ASCOT2E
9998 M:      Sergey Kozlov <serjk@netup.ru>
9999 M:      Abylay Ospan <aospan@netup.ru>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://linuxtv.org
10002 W:      http://netup.tv/
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      drivers/media/dvb-frontends/ascot2e*
10006
10007 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10008 M:      Jasmin Jessich <jasmin@anw.at>
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Maintained
10013 F:      drivers/media/dvb-frontends/cxd2099*
10014
10015 MEDIA DRIVERS FOR CXD2841ER
10016 M:      Sergey Kozlov <serjk@netup.ru>
10017 M:      Abylay Ospan <aospan@netup.ru>
10018 L:      linux-media@vger.kernel.org
10019 W:      https://linuxtv.org
10020 W:      http://netup.tv/
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      drivers/media/dvb-frontends/cxd2841er*
10024
10025 MEDIA DRIVERS FOR CXD2880
10026 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10027 L:      linux-media@vger.kernel.org
10028 W:      http://linuxtv.org/
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Supported
10031 F:      drivers/media/dvb-frontends/cxd2880/*
10032 F:      drivers/media/spi/cxd2880*
10033
10034 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Orphan
10039 F:      drivers/media/pci/ddbridge/*
10040
10041 MEDIA DRIVERS FOR FREESCALE IMX
10042 M:      Steve Longerbeam <slongerbeam@gmail.com>
10043 M:      Philipp Zabel <p.zabel@pengutronix.de>
10044 L:      linux-media@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/media/imx.txt
10048 F:      Documentation/media/v4l-drivers/imx.rst
10049 F:      drivers/staging/media/imx/
10050 F:      include/linux/imx-media.h
10051 F:      include/media/imx.h
10052
10053 MEDIA DRIVER FOR FREESCALE IMX PXP
10054 M:      Philipp Zabel <p.zabel@pengutronix.de>
10055 L:      linux-media@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      drivers/media/platform/imx-pxp.[ch]
10059
10060 MEDIA DRIVERS FOR FREESCALE IMX7
10061 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10062 L:      linux-media@vger.kernel.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10066 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10067 F:      Documentation/media/v4l-drivers/imx7.rst
10068 F:      drivers/staging/media/imx/imx7-media-csi.c
10069 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10070
10071 MEDIA DRIVERS FOR HELENE
10072 M:      Abylay Ospan <aospan@netup.ru>
10073 L:      linux-media@vger.kernel.org
10074 W:      https://linuxtv.org
10075 W:      http://netup.tv/
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Supported
10078 F:      drivers/media/dvb-frontends/helene*
10079
10080 MEDIA DRIVERS FOR HORUS3A
10081 M:      Sergey Kozlov <serjk@netup.ru>
10082 M:      Abylay Ospan <aospan@netup.ru>
10083 L:      linux-media@vger.kernel.org
10084 W:      https://linuxtv.org
10085 W:      http://netup.tv/
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Supported
10088 F:      drivers/media/dvb-frontends/horus3a*
10089
10090 MEDIA DRIVERS FOR LNBH25
10091 M:      Sergey Kozlov <serjk@netup.ru>
10092 M:      Abylay Ospan <aospan@netup.ru>
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 W:      http://netup.tv/
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Supported
10098 F:      drivers/media/dvb-frontends/lnbh25*
10099
10100 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10101 L:      linux-media@vger.kernel.org
10102 W:      https://linuxtv.org
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Orphan
10105 F:      drivers/media/dvb-frontends/mxl5xx*
10106
10107 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10108 M:      Sergey Kozlov <serjk@netup.ru>
10109 M:      Abylay Ospan <aospan@netup.ru>
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 W:      http://netup.tv/
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Supported
10115 F:      drivers/media/pci/netup_unidvb/*
10116
10117 MEDIA DRIVERS FOR RENESAS - CEU
10118 M:      Jacopo Mondi <jacopo@jmondi.org>
10119 L:      linux-media@vger.kernel.org
10120 L:      linux-renesas-soc@vger.kernel.org
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Supported
10123 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10124 F:      drivers/media/platform/renesas-ceu.c
10125 F:      include/media/drv-intf/renesas-ceu.h
10126
10127 MEDIA DRIVERS FOR RENESAS - DRIF
10128 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10129 L:      linux-media@vger.kernel.org
10130 L:      linux-renesas-soc@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10134 F:      drivers/media/platform/rcar_drif.c
10135
10136 MEDIA DRIVERS FOR RENESAS - FCP
10137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10138 L:      linux-media@vger.kernel.org
10139 L:      linux-renesas-soc@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10143 F:      drivers/media/platform/rcar-fcp.c
10144 F:      include/media/rcar-fcp.h
10145
10146 MEDIA DRIVERS FOR RENESAS - FDP1
10147 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 L:      linux-renesas-soc@vger.kernel.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10153 F:      drivers/media/platform/rcar_fdp1.c
10154
10155 MEDIA DRIVERS FOR RENESAS - VIN
10156 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10162 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10163 F:      drivers/media/platform/rcar-vin/
10164
10165 MEDIA DRIVERS FOR RENESAS - VSP1
10166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10167 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10168 L:      linux-media@vger.kernel.org
10169 L:      linux-renesas-soc@vger.kernel.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10173 F:      drivers/media/platform/vsp1/
10174
10175 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10176 L:      linux-media@vger.kernel.org
10177 W:      https://linuxtv.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Orphan
10180 F:      drivers/media/dvb-frontends/stv0910*
10181
10182 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10183 L:      linux-media@vger.kernel.org
10184 W:      https://linuxtv.org
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Orphan
10187 F:      drivers/media/dvb-frontends/stv6111*
10188
10189 MEDIA DRIVERS FOR STM32 - DCMI
10190 M:      Hugues Fruchet <hugues.fruchet@st.com>
10191 L:      linux-media@vger.kernel.org
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Supported
10194 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10195 F:      drivers/media/platform/stm32/stm32-dcmi.c
10196
10197 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10198 M:      Dmitry Osipenko <digetx@gmail.com>
10199 L:      linux-media@vger.kernel.org
10200 L:      linux-tegra@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10204 F:      drivers/staging/media/tegra-vde/
10205
10206 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10208 P:      LinuxTV.org Project
10209 L:      linux-media@vger.kernel.org
10210 W:      https://linuxtv.org
10211 Q:      http://patchwork.kernel.org/project/linux-media/list/
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/
10215 F:      Documentation/media/
10216 F:      drivers/media/
10217 F:      drivers/staging/media/
10218 F:      include/linux/platform_data/media/
10219 F:      include/media/
10220 F:      include/uapi/linux/dvb/
10221 F:      include/uapi/linux/videodev2.h
10222 F:      include/uapi/linux/media.h
10223 F:      include/uapi/linux/v4l2-*
10224 F:      include/uapi/linux/meye.h
10225 F:      include/uapi/linux/ivtv*
10226 F:      include/uapi/linux/uvcvideo.h
10227
10228 MEDIATEK BLUETOOTH DRIVER
10229 M:      Sean Wang <sean.wang@mediatek.com>
10230 L:      linux-bluetooth@vger.kernel.org
10231 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10234 F:      drivers/bluetooth/btmtkuart.c
10235
10236 MEDIATEK CIR DRIVER
10237 M:      Sean Wang <sean.wang@mediatek.com>
10238 S:      Maintained
10239 F:      drivers/media/rc/mtk-cir.c
10240
10241 MEDIATEK DMA DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 L:      dmaengine@vger.kernel.org
10244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10246 S:      Maintained
10247 F:      Documentation/devicetree/bindings/dma/mtk-*
10248 F:      drivers/dma/mediatek/
10249
10250 MEDIATEK PMIC LED DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 S:      Maintained
10253 F:      drivers/leds/leds-mt6323.c
10254 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10255
10256 MEDIATEK ETHERNET DRIVER
10257 M:      Felix Fietkau <nbd@openwrt.org>
10258 M:      John Crispin <john@phrozen.org>
10259 M:      Sean Wang <sean.wang@mediatek.com>
10260 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Maintained
10263 F:      drivers/net/ethernet/mediatek/
10264
10265 MEDIATEK SWITCH DRIVER
10266 M:      Sean Wang <sean.wang@mediatek.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/net/dsa/mt7530.*
10270 F:      net/dsa/tag_mtk.c
10271
10272 MEDIATEK JPEG DRIVER
10273 M:      Rick Chang <rick.chang@mediatek.com>
10274 M:      Bin Liu <bin.liu@mediatek.com>
10275 S:      Supported
10276 F:      drivers/media/platform/mtk-jpeg/
10277 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10278
10279 MEDIATEK MDP DRIVER
10280 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10281 M:      Houlong Wei <houlong.wei@mediatek.com>
10282 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10283 S:      Supported
10284 F:      drivers/media/platform/mtk-mdp/
10285 F:      drivers/media/platform/mtk-vpu/
10286 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10287
10288 MEDIATEK MEDIA DRIVER
10289 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10290 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10291 S:      Supported
10292 F:      drivers/media/platform/mtk-vcodec/
10293 F:      drivers/media/platform/mtk-vpu/
10294 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10295 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10296
10297 MEDIATEK MMC/SD/SDIO DRIVER
10298 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10299 S:      Maintained
10300 F:      drivers/mmc/host/mtk-sd.c
10301 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10302
10303 MEDIATEK MT76 WIRELESS LAN DRIVER
10304 M:      Felix Fietkau <nbd@nbd.name>
10305 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10306 R:      Ryder Lee <ryder.lee@mediatek.com>
10307 R:      Roy Luo <royluo@google.com>
10308 L:      linux-wireless@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/net/wireless/mediatek/mt76/
10311
10312 MEDIATEK MT7601U WIRELESS LAN DRIVER
10313 M:      Jakub Kicinski <kubakici@wp.pl>
10314 L:      linux-wireless@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/net/wireless/mediatek/mt7601u/
10317
10318 MEDIATEK MT7621/28/88 I2C DRIVER
10319 M:      Stefan Roese <sr@denx.de>
10320 L:      linux-i2c@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/i2c/busses/i2c-mt7621.c
10323 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10324
10325 MEDIATEK NAND CONTROLLER DRIVER
10326 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10327 L:      linux-mtd@lists.infradead.org
10328 S:      Maintained
10329 F:      drivers/mtd/nand/raw/mtk_*
10330 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10331
10332 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10333 M:      Sean Wang <sean.wang@mediatek.com>
10334 S:      Maintained
10335 F:      drivers/char/hw_random/mtk-rng.c
10336
10337 MEDIATEK USB3 DRD IP DRIVER
10338 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10339 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10341 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10342 S:      Maintained
10343 F:      drivers/usb/mtu3/
10344
10345 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10346 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10347 M:      Martin Donnelly <martin.donnelly@ge.com>
10348 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10349 S:      Maintained
10350 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10351 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10352
10353 MEGARAID SCSI/SAS DRIVERS
10354 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10355 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10356 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10357 L:      megaraidlinux.pdl@broadcom.com
10358 L:      linux-scsi@vger.kernel.org
10359 W:      http://www.avagotech.com/support/
10360 S:      Maintained
10361 F:      Documentation/scsi/megaraid.txt
10362 F:      drivers/scsi/megaraid.*
10363 F:      drivers/scsi/megaraid/
10364
10365 MELEXIS MLX90614 DRIVER
10366 M:      Crt Mori <cmo@melexis.com>
10367 L:      linux-iio@vger.kernel.org
10368 W:      http://www.melexis.com
10369 S:      Supported
10370 F:      drivers/iio/temperature/mlx90614.c
10371
10372 MELEXIS MLX90632 DRIVER
10373 M:      Crt Mori <cmo@melexis.com>
10374 L:      linux-iio@vger.kernel.org
10375 W:      http://www.melexis.com
10376 S:      Supported
10377 F:      drivers/iio/temperature/mlx90632.c
10378
10379 MELFAS MIP4 TOUCHSCREEN DRIVER
10380 M:      Sangwon Jee <jeesw@melfas.com>
10381 W:      http://www.melfas.com
10382 S:      Supported
10383 F:      drivers/input/touchscreen/melfas_mip4.c
10384 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10385
10386 MELLANOX ETHERNET DRIVER (mlx4_en)
10387 M:      Tariq Toukan <tariqt@mellanox.com>
10388 L:      netdev@vger.kernel.org
10389 S:      Supported
10390 W:      http://www.mellanox.com
10391 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10392 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10393
10394 MELLANOX ETHERNET DRIVER (mlx5e)
10395 M:      Saeed Mahameed <saeedm@mellanox.com>
10396 L:      netdev@vger.kernel.org
10397 S:      Supported
10398 W:      http://www.mellanox.com
10399 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10400 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10401
10402 MELLANOX ETHERNET INNOVA DRIVERS
10403 R:      Boris Pismenny <borisp@mellanox.com>
10404 L:      netdev@vger.kernel.org
10405 S:      Supported
10406 W:      http://www.mellanox.com
10407 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10411 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10412
10413 MELLANOX ETHERNET SWITCH DRIVERS
10414 M:      Jiri Pirko <jiri@mellanox.com>
10415 M:      Ido Schimmel <idosch@mellanox.com>
10416 L:      netdev@vger.kernel.org
10417 S:      Supported
10418 W:      http://www.mellanox.com
10419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10420 F:      drivers/net/ethernet/mellanox/mlxsw/
10421 F:      tools/testing/selftests/drivers/net/mlxsw/
10422
10423 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10424 M:      mlxsw@mellanox.com
10425 L:      netdev@vger.kernel.org
10426 S:      Supported
10427 W:      http://www.mellanox.com
10428 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10429 F:      drivers/net/ethernet/mellanox/mlxfw/
10430
10431 MELLANOX HARDWARE PLATFORM SUPPORT
10432 M:      Andy Shevchenko <andy@infradead.org>
10433 M:      Darren Hart <dvhart@infradead.org>
10434 M:      Vadim Pasternak <vadimp@mellanox.com>
10435 L:      platform-driver-x86@vger.kernel.org
10436 S:      Supported
10437 F:      drivers/platform/mellanox/
10438 F:      include/linux/platform_data/mlxreg.h
10439
10440 MELLANOX MLX4 core VPI driver
10441 M:      Tariq Toukan <tariqt@mellanox.com>
10442 L:      netdev@vger.kernel.org
10443 L:      linux-rdma@vger.kernel.org
10444 W:      http://www.mellanox.com
10445 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10446 S:      Supported
10447 F:      drivers/net/ethernet/mellanox/mlx4/
10448 F:      include/linux/mlx4/
10449
10450 MELLANOX MLX4 IB driver
10451 M:      Yishai Hadas <yishaih@mellanox.com>
10452 L:      linux-rdma@vger.kernel.org
10453 W:      http://www.mellanox.com
10454 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10455 S:      Supported
10456 F:      drivers/infiniband/hw/mlx4/
10457 F:      include/linux/mlx4/
10458 F:      include/uapi/rdma/mlx4-abi.h
10459
10460 MELLANOX MLX5 core VPI driver
10461 M:      Saeed Mahameed <saeedm@mellanox.com>
10462 M:      Leon Romanovsky <leonro@mellanox.com>
10463 L:      netdev@vger.kernel.org
10464 L:      linux-rdma@vger.kernel.org
10465 W:      http://www.mellanox.com
10466 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10467 S:      Supported
10468 F:      drivers/net/ethernet/mellanox/mlx5/core/
10469 F:      include/linux/mlx5/
10470 F:      Documentation/networking/device_drivers/mellanox/
10471
10472 MELLANOX MLX5 IB driver
10473 M:      Leon Romanovsky <leonro@mellanox.com>
10474 L:      linux-rdma@vger.kernel.org
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10477 S:      Supported
10478 F:      drivers/infiniband/hw/mlx5/
10479 F:      include/linux/mlx5/
10480 F:      include/uapi/rdma/mlx5-abi.h
10481
10482 MELLANOX MLXCPLD I2C AND MUX DRIVER
10483 M:      Vadim Pasternak <vadimp@mellanox.com>
10484 M:      Michael Shych <michaelsh@mellanox.com>
10485 L:      linux-i2c@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/i2c/busses/i2c-mlxcpld.c
10488 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10489 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10490
10491 MELLANOX MLXCPLD LED DRIVER
10492 M:      Vadim Pasternak <vadimp@mellanox.com>
10493 L:      linux-leds@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/leds/leds-mlxcpld.c
10496 F:      drivers/leds/leds-mlxreg.c
10497 F:      Documentation/leds/leds-mlxcpld.rst
10498
10499 MELLANOX PLATFORM DRIVER
10500 M:      Vadim Pasternak <vadimp@mellanox.com>
10501 L:      platform-driver-x86@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/platform/x86/mlx-platform.c
10504
10505 MEMBARRIER SUPPORT
10506 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10507 M:      "Paul E. McKenney" <paulmck@kernel.org>
10508 L:      linux-kernel@vger.kernel.org
10509 S:      Supported
10510 F:      kernel/sched/membarrier.c
10511 F:      include/uapi/linux/membarrier.h
10512 F:      arch/powerpc/include/asm/membarrier.h
10513
10514 MEMBLOCK
10515 M:      Mike Rapoport <rppt@linux.ibm.com>
10516 L:      linux-mm@kvack.org
10517 S:      Maintained
10518 F:      include/linux/memblock.h
10519 F:      mm/memblock.c
10520 F:      Documentation/core-api/boot-time-mm.rst
10521
10522 MEMORY MANAGEMENT
10523 L:      linux-mm@kvack.org
10524 W:      http://www.linux-mm.org
10525 S:      Maintained
10526 F:      include/linux/mm.h
10527 F:      include/linux/gfp.h
10528 F:      include/linux/mmzone.h
10529 F:      include/linux/memory_hotplug.h
10530 F:      include/linux/vmalloc.h
10531 F:      mm/
10532
10533 MEMORY TECHNOLOGY DEVICES (MTD)
10534 M:      David Woodhouse <dwmw2@infradead.org>
10535 M:      Brian Norris <computersforpeace@gmail.com>
10536 M:      Marek Vasut <marek.vasut@gmail.com>
10537 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10538 M:      Richard Weinberger <richard@nod.at>
10539 M:      Vignesh Raghavendra <vigneshr@ti.com>
10540 L:      linux-mtd@lists.infradead.org
10541 W:      http://www.linux-mtd.infradead.org/
10542 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/mtd/
10547 F:      drivers/mtd/
10548 F:      include/linux/mtd/
10549 F:      include/uapi/mtd/
10550
10551 MEN A21 WATCHDOG DRIVER
10552 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10553 L:      linux-watchdog@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/watchdog/mena21_wdt.c
10556
10557 MEN CHAMELEON BUS (mcb)
10558 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10559 S:      Maintained
10560 F:      drivers/mcb/
10561 F:      include/linux/mcb.h
10562 F:      Documentation/driver-api/men-chameleon-bus.rst
10563
10564 MEN F21BMC (Board Management Controller)
10565 M:      Andreas Werner <andreas.werner@men.de>
10566 S:      Supported
10567 F:      drivers/mfd/menf21bmc.c
10568 F:      drivers/watchdog/menf21bmc_wdt.c
10569 F:      drivers/leds/leds-menf21bmc.c
10570 F:      drivers/hwmon/menf21bmc_hwmon.c
10571 F:      Documentation/hwmon/menf21bmc.rst
10572
10573 MEN Z069 WATCHDOG DRIVER
10574 M:      Johannes Thumshirn <jth@kernel.org>
10575 L:      linux-watchdog@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/watchdog/menz69_wdt.c
10578
10579 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10580 M:      Neil Armstrong <narmstrong@baylibre.com>
10581 L:      linux-media@vger.kernel.org
10582 L:      linux-amlogic@lists.infradead.org
10583 W:      http://linux-meson.com/
10584 S:      Supported
10585 F:      drivers/media/platform/meson/ao-cec.c
10586 F:      drivers/media/platform/meson/ao-cec-g12a.c
10587 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10588 T:      git git://linuxtv.org/media_tree.git
10589
10590 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10591 M:      Liang Yang <liang.yang@amlogic.com>
10592 L:      linux-mtd@lists.infradead.org
10593 S:      Maintained
10594 F:      drivers/mtd/nand/raw/meson_*
10595 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10596
10597 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10598 M:      Maxime Jourdan <mjourdan@baylibre.com>
10599 L:      linux-media@vger.kernel.org
10600 L:      linux-amlogic@lists.infradead.org
10601 S:      Supported
10602 F:      drivers/staging/media/meson/vdec/
10603 T:      git git://linuxtv.org/media_tree.git
10604
10605 METHODE UDPU SUPPORT
10606 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10607 S:      Maintained
10608 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10609
10610 MICROBLAZE ARCHITECTURE
10611 M:      Michal Simek <monstr@monstr.eu>
10612 W:      http://www.monstr.eu/fdt/
10613 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10614 S:      Supported
10615 F:      arch/microblaze/
10616
10617 MICROCHIP AT91 SERIAL DRIVER
10618 M:      Richard Genoud <richard.genoud@gmail.com>
10619 S:      Maintained
10620 F:      drivers/tty/serial/atmel_serial.c
10621 F:      drivers/tty/serial/atmel_serial.h
10622 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10623
10624 MICROCHIP AUDIO ASOC DRIVERS
10625 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10627 S:      Supported
10628 F:      sound/soc/atmel
10629
10630 MICROCHIP DMA DRIVER
10631 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10633 L:      dmaengine@vger.kernel.org
10634 S:      Supported
10635 F:      drivers/dma/at_hdmac.c
10636 F:      drivers/dma/at_hdmac_regs.h
10637 F:      include/linux/platform_data/dma-atmel.h
10638 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10639 F:      include/dt-bindings/dma/at91.h
10640
10641 MICROCHIP ECC DRIVER
10642 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10643 L:      linux-crypto@vger.kernel.org
10644 S:      Maintained
10645 F:      drivers/crypto/atmel-ecc.*
10646
10647 MICROCHIP I2C DRIVER
10648 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10649 L:      linux-i2c@vger.kernel.org
10650 S:      Supported
10651 F:      drivers/i2c/busses/i2c-at91.h
10652 F:      drivers/i2c/busses/i2c-at91-*.c
10653
10654 MICROCHIP ISC DRIVER
10655 M:      Eugen Hristev <eugen.hristev@microchip.com>
10656 L:      linux-media@vger.kernel.org
10657 S:      Supported
10658 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10659 F:      drivers/media/platform/atmel/atmel-isc.h
10660 F:      drivers/media/platform/atmel/atmel-isc-base.c
10661 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10662 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10663
10664 MICROCHIP ISI DRIVER
10665 M:      Eugen Hristev <eugen.hristev@microchip.com>
10666 L:      linux-media@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/media/platform/atmel/atmel-isi.c
10669 F:      drivers/media/platform/atmel/atmel-isi.h
10670
10671 MICROCHIP AT91 USART MFD DRIVER
10672 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10673 L:      linux-kernel@vger.kernel.org
10674 S:      Supported
10675 F:      drivers/mfd/at91-usart.c
10676 F:      include/dt-bindings/mfd/at91-usart.h
10677 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10678
10679 MICROCHIP AT91 USART SPI DRIVER
10680 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10681 L:      linux-spi@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/spi/spi-at91-usart.c
10684 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10685
10686 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10687 M:      Woojung Huh <woojung.huh@microchip.com>
10688 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10689 L:      netdev@vger.kernel.org
10690 S:      Maintained
10691 F:      net/dsa/tag_ksz.c
10692 F:      drivers/net/dsa/microchip/*
10693 F:      include/linux/platform_data/microchip-ksz.h
10694 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10695
10696 MICROCHIP LAN743X ETHERNET DRIVER
10697 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10698 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/net/ethernet/microchip/lan743x_*
10702
10703 MICROCHIP LCDFB DRIVER
10704 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10705 L:      linux-fbdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/video/fbdev/atmel_lcdfb.c
10708 F:      include/video/atmel_lcdc.h
10709
10710 MICROCHIP MMC/SD/SDIO MCI DRIVER
10711 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10712 S:      Maintained
10713 F:      drivers/mmc/host/atmel-mci.c
10714
10715 MICROCHIP MCP16502 PMIC DRIVER
10716 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10720 F:      drivers/regulator/mcp16502.c
10721
10722 MICROCHIP MCP3911 ADC DRIVER
10723 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10724 M:      Kent Gustavsson <kent@minoris.se>
10725 L:      linux-iio@vger.kernel.org
10726 S:      Supported
10727 F:      drivers/iio/adc/mcp3911.c
10728 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10729
10730 MICROCHIP NAND DRIVER
10731 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10732 L:      linux-mtd@lists.infradead.org
10733 S:      Supported
10734 F:      drivers/mtd/nand/raw/atmel/*
10735 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10736
10737 MICROCHIP PWM DRIVER
10738 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10740 L:      linux-pwm@vger.kernel.org
10741 S:      Supported
10742 F:      drivers/pwm/pwm-atmel.c
10743 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10744
10745 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10746 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10747 M:      Eugen Hristev <eugen.hristev@microchip.com>
10748 L:      linux-iio@vger.kernel.org
10749 S:      Supported
10750 F:      drivers/iio/adc/at91-sama5d2_adc.c
10751 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10752 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10753
10754 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10755 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10756 S:      Supported
10757 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10758
10759 MICROCHIP SPI DRIVER
10760 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10761 S:      Supported
10762 F:      drivers/spi/spi-atmel.*
10763
10764 MICROCHIP SSC DRIVER
10765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10767 S:      Supported
10768 F:      drivers/misc/atmel-ssc.c
10769 F:      include/linux/atmel-ssc.h
10770
10771 MICROCHIP USBA UDC DRIVER
10772 M:      Cristian Birsan <cristian.birsan@microchip.com>
10773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10774 S:      Supported
10775 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10776
10777 MICROCHIP USB251XB DRIVER
10778 M:      Richard Leitner <richard.leitner@skidata.com>
10779 L:      linux-usb@vger.kernel.org
10780 S:      Maintained
10781 F:      drivers/usb/misc/usb251xb.c
10782 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10783
10784 MICROCHIP XDMA DRIVER
10785 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10786 L:      linux-arm-kernel@lists.infradead.org
10787 L:      dmaengine@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/dma/at_xdmac.c
10790
10791 MICROSEMI MIPS SOCS
10792 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10793 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10794 L:      linux-mips@vger.kernel.org
10795 S:      Supported
10796 F:      arch/mips/generic/board-ocelot.c
10797 F:      arch/mips/configs/generic/board-ocelot.config
10798 F:      arch/mips/boot/dts/mscc/
10799 F:      Documentation/devicetree/bindings/mips/mscc.txt
10800
10801 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10802 M:      Don Brace <don.brace@microsemi.com>
10803 L:      esc.storagedev@microsemi.com
10804 L:      linux-scsi@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10807 F:      drivers/scsi/smartpqi/Kconfig
10808 F:      drivers/scsi/smartpqi/Makefile
10809 F:      include/linux/cciss*.h
10810 F:      include/uapi/linux/cciss*.h
10811 F:      Documentation/scsi/smartpqi.txt
10812
10813 MICROSEMI ETHERNET SWITCH DRIVER
10814 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10815 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10816 L:      netdev@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/net/ethernet/mscc/
10819
10820 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10821 M:      Chen Yu <yu.c.chen@intel.com>
10822 L:      platform-driver-x86@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/platform/x86/surfacepro3_button.c
10825
10826 MICROTEK X6 SCANNER
10827 M:      Oliver Neukum <oliver@neukum.org>
10828 S:      Maintained
10829 F:      drivers/usb/image/microtek.*
10830
10831 MIPS
10832 M:      Ralf Baechle <ralf@linux-mips.org>
10833 M:      Paul Burton <paulburton@kernel.org>
10834 M:      James Hogan <jhogan@kernel.org>
10835 L:      linux-mips@vger.kernel.org
10836 W:      http://www.linux-mips.org/
10837 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10839 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10840 S:      Supported
10841 F:      Documentation/devicetree/bindings/mips/
10842 F:      Documentation/mips/
10843 F:      arch/mips/
10844 F:      drivers/platform/mips/
10845
10846 MIPS BOSTON DEVELOPMENT BOARD
10847 M:      Paul Burton <paulburton@kernel.org>
10848 L:      linux-mips@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10851 F:      arch/mips/boot/dts/img/boston.dts
10852 F:      arch/mips/configs/generic/board-boston.config
10853 F:      drivers/clk/imgtec/clk-boston.c
10854 F:      include/dt-bindings/clock/boston-clock.h
10855
10856 MIPS GENERIC PLATFORM
10857 M:      Paul Burton <paulburton@kernel.org>
10858 L:      linux-mips@vger.kernel.org
10859 S:      Supported
10860 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10861 F:      arch/mips/generic/
10862 F:      arch/mips/tools/generic-board-config.sh
10863
10864 MIPS/LOONGSON1 ARCHITECTURE
10865 M:      Keguang Zhang <keguang.zhang@gmail.com>
10866 L:      linux-mips@vger.kernel.org
10867 S:      Maintained
10868 F:      arch/mips/loongson32/
10869 F:      arch/mips/include/asm/mach-loongson32/
10870 F:      drivers/*/*loongson1*
10871 F:      drivers/*/*/*loongson1*
10872
10873 MIPS/LOONGSON2 ARCHITECTURE
10874 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10875 L:      linux-mips@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/mips/loongson64/fuloong-2e/
10878 F:      arch/mips/loongson64/lemote-2f/
10879 F:      arch/mips/include/asm/mach-loongson64/
10880 F:      drivers/*/*loongson2*
10881 F:      drivers/*/*/*loongson2*
10882
10883 MIPS/LOONGSON3 ARCHITECTURE
10884 M:      Huacai Chen <chenhc@lemote.com>
10885 L:      linux-mips@vger.kernel.org
10886 S:      Maintained
10887 F:      arch/mips/loongson64/
10888 F:      arch/mips/include/asm/mach-loongson64/
10889 F:      drivers/platform/mips/cpu_hwmon.c
10890 F:      drivers/*/*loongson3*
10891 F:      drivers/*/*/*loongson3*
10892
10893 MIPS RINT INSTRUCTION EMULATION
10894 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10895 L:      linux-mips@vger.kernel.org
10896 S:      Supported
10897 F:      arch/mips/math-emu/sp_rint.c
10898 F:      arch/mips/math-emu/dp_rint.c
10899
10900 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10901 M:      Hans Verkuil <hverkuil@xs4all.nl>
10902 L:      linux-media@vger.kernel.org
10903 T:      git git://linuxtv.org/media_tree.git
10904 W:      https://linuxtv.org
10905 S:      Odd Fixes
10906 F:      drivers/media/radio/radio-miropcm20*
10907
10908 MMP SUPPORT
10909 R:      Lubomir Rintel <lkundrak@v3.sk>
10910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10911 S:      Odd Fixes
10912 F:      arch/arm/boot/dts/mmp*
10913 F:      arch/arm/mach-mmp/
10914
10915 MMU GATHER AND TLB INVALIDATION
10916 M:      Will Deacon <will@kernel.org>
10917 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10918 M:      Andrew Morton <akpm@linux-foundation.org>
10919 M:      Nick Piggin <npiggin@gmail.com>
10920 M:      Peter Zijlstra <peterz@infradead.org>
10921 L:      linux-arch@vger.kernel.org
10922 L:      linux-mm@kvack.org
10923 S:      Maintained
10924 F:      arch/*/include/asm/tlb.h
10925 F:      include/asm-generic/tlb.h
10926 F:      mm/mmu_gather.c
10927
10928 MN88472 MEDIA DRIVER
10929 M:      Antti Palosaari <crope@iki.fi>
10930 L:      linux-media@vger.kernel.org
10931 W:      https://linuxtv.org
10932 W:      http://palosaari.fi/linux/
10933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10934 S:      Maintained
10935 F:      drivers/media/dvb-frontends/mn88472*
10936
10937 MN88473 MEDIA DRIVER
10938 M:      Antti Palosaari <crope@iki.fi>
10939 L:      linux-media@vger.kernel.org
10940 W:      https://linuxtv.org
10941 W:      http://palosaari.fi/linux/
10942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10943 S:      Maintained
10944 F:      drivers/media/dvb-frontends/mn88473*
10945
10946 MODULE SUPPORT
10947 M:      Jessica Yu <jeyu@kernel.org>
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10949 S:      Maintained
10950 F:      include/linux/module.h
10951 F:      kernel/module.c
10952
10953 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10954 W:      http://popies.net/meye/
10955 S:      Orphan
10956 F:      Documentation/media/v4l-drivers/meye*
10957 F:      drivers/media/pci/meye/
10958 F:      include/uapi/linux/meye.h
10959
10960 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10961 M:      Jiri Slaby <jirislaby@gmail.com>
10962 S:      Maintained
10963 F:      Documentation/driver-api/serial/moxa-smartio.rst
10964 F:      drivers/tty/mxser.*
10965
10966 MR800 AVERMEDIA USB FM RADIO DRIVER
10967 M:      Alexey Klimov <klimov.linux@gmail.com>
10968 L:      linux-media@vger.kernel.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 S:      Maintained
10971 F:      drivers/media/radio/radio-mr800.c
10972
10973 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10974 M:      Alan Ott <alan@signal11.us>
10975 L:      linux-wpan@vger.kernel.org
10976 S:      Maintained
10977 F:      drivers/net/ieee802154/mrf24j40.c
10978 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10979
10980 MSI LAPTOP SUPPORT
10981 M:      "Lee, Chun-Yi" <jlee@suse.com>
10982 L:      platform-driver-x86@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/platform/x86/msi-laptop.c
10985
10986 MSI WMI SUPPORT
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Orphan
10989 F:      drivers/platform/x86/msi-wmi.c
10990
10991 MSI001 MEDIA DRIVER
10992 M:      Antti Palosaari <crope@iki.fi>
10993 L:      linux-media@vger.kernel.org
10994 W:      https://linuxtv.org
10995 W:      http://palosaari.fi/linux/
10996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10997 T:      git git://linuxtv.org/anttip/media_tree.git
10998 S:      Maintained
10999 F:      drivers/media/tuners/msi001*
11000
11001 MSI2500 MEDIA DRIVER
11002 M:      Antti Palosaari <crope@iki.fi>
11003 L:      linux-media@vger.kernel.org
11004 W:      https://linuxtv.org
11005 W:      http://palosaari.fi/linux/
11006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11007 T:      git git://linuxtv.org/anttip/media_tree.git
11008 S:      Maintained
11009 F:      drivers/media/usb/msi2500/
11010
11011 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11012 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11013 L:      linux-mtd@lists.infradead.org
11014 S:      Maintained
11015 F:      drivers/mtd/devices/docg3*
11016
11017 MT9M032 APTINA SENSOR DRIVER
11018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11019 L:      linux-media@vger.kernel.org
11020 T:      git git://linuxtv.org/media_tree.git
11021 S:      Maintained
11022 F:      drivers/media/i2c/mt9m032.c
11023 F:      include/media/i2c/mt9m032.h
11024
11025 MT9P031 APTINA CAMERA SENSOR
11026 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11027 L:      linux-media@vger.kernel.org
11028 T:      git git://linuxtv.org/media_tree.git
11029 S:      Maintained
11030 F:      drivers/media/i2c/mt9p031.c
11031 F:      include/media/i2c/mt9p031.h
11032
11033 MT9T001 APTINA CAMERA SENSOR
11034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11035 L:      linux-media@vger.kernel.org
11036 T:      git git://linuxtv.org/media_tree.git
11037 S:      Maintained
11038 F:      drivers/media/i2c/mt9t001.c
11039 F:      include/media/i2c/mt9t001.h
11040
11041 MT9T112 APTINA CAMERA SENSOR
11042 M:      Jacopo Mondi <jacopo@jmondi.org>
11043 L:      linux-media@vger.kernel.org
11044 T:      git git://linuxtv.org/media_tree.git
11045 S:      Odd Fixes
11046 F:      drivers/media/i2c/mt9t112.c
11047 F:      include/media/i2c/mt9t112.h
11048
11049 MT9V032 APTINA CAMERA SENSOR
11050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11051 L:      linux-media@vger.kernel.org
11052 T:      git git://linuxtv.org/media_tree.git
11053 S:      Maintained
11054 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11055 F:      drivers/media/i2c/mt9v032.c
11056 F:      include/media/i2c/mt9v032.h
11057
11058 MT9V111 APTINA CAMERA SENSOR
11059 M:      Jacopo Mondi <jacopo@jmondi.org>
11060 L:      linux-media@vger.kernel.org
11061 T:      git git://linuxtv.org/media_tree.git
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11064 F:      drivers/media/i2c/mt9v111.c
11065
11066 MULTIFUNCTION DEVICES (MFD)
11067 M:      Lee Jones <lee.jones@linaro.org>
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11069 S:      Supported
11070 F:      Documentation/devicetree/bindings/mfd/
11071 F:      drivers/mfd/
11072 F:      include/linux/mfd/
11073 F:      include/dt-bindings/mfd/
11074
11075 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11076 S:      Orphan
11077 F:      drivers/mmc/host/mmc_spi.c
11078 F:      include/linux/spi/mmc_spi.h
11079
11080 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11081 M:      Ulf Hansson <ulf.hansson@linaro.org>
11082 L:      linux-mmc@vger.kernel.org
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/mmc/
11086 F:      drivers/mmc/
11087 F:      include/linux/mmc/
11088 F:      include/uapi/linux/mmc/
11089
11090 MULTIPLEXER SUBSYSTEM
11091 M:      Peter Rosin <peda@axentia.se>
11092 S:      Maintained
11093 F:      Documentation/ABI/testing/sysfs-class-mux*
11094 F:      Documentation/devicetree/bindings/mux/
11095 F:      include/dt-bindings/mux/
11096 F:      include/linux/mux/
11097 F:      drivers/mux/
11098
11099 MULTITECH MULTIPORT CARD (ISICOM)
11100 S:      Orphan
11101 F:      drivers/tty/isicom.c
11102 F:      include/linux/isicom.h
11103
11104 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11105 M:      Bin Liu <b-liu@ti.com>
11106 L:      linux-usb@vger.kernel.org
11107 S:      Maintained
11108 F:      drivers/usb/musb/
11109
11110 MXL301RF MEDIA DRIVER
11111 M:      Akihiro Tsukada <tskd08@gmail.com>
11112 L:      linux-media@vger.kernel.org
11113 S:      Odd Fixes
11114 F:      drivers/media/tuners/mxl301rf*
11115
11116 MXL5007T MEDIA DRIVER
11117 M:      Michael Krufky <mkrufky@linuxtv.org>
11118 L:      linux-media@vger.kernel.org
11119 W:      https://linuxtv.org
11120 W:      http://github.com/mkrufky
11121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11122 T:      git git://linuxtv.org/mkrufky/tuners.git
11123 S:      Maintained
11124 F:      drivers/media/tuners/mxl5007t.*
11125
11126 MXSFB DRM DRIVER
11127 M:      Marek Vasut <marex@denx.de>
11128 M:      Stefan Agner <stefan@agner.ch>
11129 L:      dri-devel@lists.freedesktop.org
11130 S:      Supported
11131 F:      drivers/gpu/drm/mxsfb/
11132 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11133 T:      git git://anongit.freedesktop.org/drm/drm-misc
11134
11135 MYLEX DAC960 PCI RAID Controller
11136 M:      Hannes Reinecke <hare@kernel.org>
11137 L:      linux-scsi@vger.kernel.org
11138 S:      Supported
11139 F:      drivers/scsi/myrb.*
11140 F:      drivers/scsi/myrs.*
11141
11142 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11143 M:      Chris Lee <christopher.lee@cspi.com>
11144 L:      netdev@vger.kernel.org
11145 W:      https://www.cspi.com/ethernet-products/support/downloads/
11146 S:      Supported
11147 F:      drivers/net/ethernet/myricom/myri10ge/
11148
11149 NAND FLASH SUBSYSTEM
11150 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11151 R:      Richard Weinberger <richard@nod.at>
11152 L:      linux-mtd@lists.infradead.org
11153 W:      http://www.linux-mtd.infradead.org/
11154 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11156 S:      Maintained
11157 F:      drivers/mtd/nand/
11158 F:      include/linux/mtd/*nand*.h
11159
11160 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11161 M:      Daniel Mack <zonque@gmail.com>
11162 S:      Maintained
11163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11164 W:      http://www.native-instruments.com
11165 F:      sound/usb/caiaq/
11166
11167 NATSEMI ETHERNET DRIVER (DP8381x)
11168 S:      Orphan
11169 F:      drivers/net/ethernet/natsemi/natsemi.c
11170
11171 NCR 5380 SCSI DRIVERS
11172 M:      Finn Thain <fthain@telegraphics.com.au>
11173 M:      Michael Schmitz <schmitzmic@gmail.com>
11174 L:      linux-scsi@vger.kernel.org
11175 S:      Maintained
11176 F:      Documentation/scsi/g_NCR5380.txt
11177 F:      drivers/scsi/NCR5380.*
11178 F:      drivers/scsi/arm/cumana_1.c
11179 F:      drivers/scsi/arm/oak.c
11180 F:      drivers/scsi/atari_scsi.*
11181 F:      drivers/scsi/dmx3191d.c
11182 F:      drivers/scsi/g_NCR5380.*
11183 F:      drivers/scsi/mac_scsi.*
11184 F:      drivers/scsi/sun3_scsi.*
11185 F:      drivers/scsi/sun3_scsi_vme.c
11186
11187 NCSI LIBRARY:
11188 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11189 S:      Maintained
11190 F:      net/ncsi/
11191
11192 NCT6775 HARDWARE MONITOR DRIVER
11193 M:      Guenter Roeck <linux@roeck-us.net>
11194 L:      linux-hwmon@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/hwmon/nct6775.rst
11197 F:      drivers/hwmon/nct6775.c
11198
11199 NET_FAILOVER MODULE
11200 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11201 L:      netdev@vger.kernel.org
11202 S:      Supported
11203 F:      drivers/net/net_failover.c
11204 F:      include/net/net_failover.h
11205 F:      Documentation/networking/net_failover.rst
11206
11207 NETEM NETWORK EMULATOR
11208 M:      Stephen Hemminger <stephen@networkplumber.org>
11209 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11210 S:      Maintained
11211 F:      net/sched/sch_netem.c
11212
11213 NETERION 10GbE DRIVERS (s2io/vxge)
11214 M:      Jon Mason <jdmason@kudzu.us>
11215 L:      netdev@vger.kernel.org
11216 S:      Supported
11217 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11218 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11219 F:      drivers/net/ethernet/neterion/
11220
11221 NETFILTER
11222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11223 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11224 M:      Florian Westphal <fw@strlen.de>
11225 L:      netfilter-devel@vger.kernel.org
11226 L:      coreteam@netfilter.org
11227 W:      http://www.netfilter.org/
11228 W:      http://www.iptables.org/
11229 W:      http://www.nftables.org/
11230 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11233 S:      Maintained
11234 F:      include/linux/netfilter*
11235 F:      include/linux/netfilter/
11236 F:      include/net/netfilter/
11237 F:      include/uapi/linux/netfilter*
11238 F:      include/uapi/linux/netfilter/
11239 F:      net/*/netfilter.c
11240 F:      net/*/netfilter/
11241 F:      net/netfilter/
11242 F:      net/bridge/br_netfilter*.c
11243
11244 NETROM NETWORK LAYER
11245 M:      Ralf Baechle <ralf@linux-mips.org>
11246 L:      linux-hams@vger.kernel.org
11247 W:      http://www.linux-ax25.org/
11248 S:      Maintained
11249 F:      include/net/netrom.h
11250 F:      include/uapi/linux/netrom.h
11251 F:      net/netrom/
11252
11253 NETRONOME ETHERNET DRIVERS
11254 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11255 L:      oss-drivers@netronome.com
11256 S:      Maintained
11257 F:      drivers/net/ethernet/netronome/
11258
11259 NETWORK BLOCK DEVICE (NBD)
11260 M:      Josef Bacik <josef@toxicpanda.com>
11261 S:      Maintained
11262 L:      linux-block@vger.kernel.org
11263 L:      nbd@other.debian.org
11264 F:      Documentation/admin-guide/blockdev/nbd.rst
11265 F:      drivers/block/nbd.c
11266 F:      include/trace/events/nbd.h
11267 F:      include/uapi/linux/nbd.h
11268
11269 NETWORK DROP MONITOR
11270 M:      Neil Horman <nhorman@tuxdriver.com>
11271 L:      netdev@vger.kernel.org
11272 S:      Maintained
11273 W:      https://fedorahosted.org/dropwatch/
11274 F:      net/core/drop_monitor.c
11275 F:      include/uapi/linux/net_dropmon.h
11276 F:      include/net/drop_monitor.h
11277
11278 NETWORKING DRIVERS
11279 M:      "David S. Miller" <davem@davemloft.net>
11280 L:      netdev@vger.kernel.org
11281 W:      http://www.linuxfoundation.org/en/Net
11282 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11285 S:      Odd Fixes
11286 F:      Documentation/devicetree/bindings/net/
11287 F:      drivers/net/
11288 F:      include/linux/if_*
11289 F:      include/linux/netdevice.h
11290 F:      include/linux/etherdevice.h
11291 F:      include/linux/fcdevice.h
11292 F:      include/linux/fddidevice.h
11293 F:      include/linux/hippidevice.h
11294 F:      include/linux/inetdevice.h
11295 F:      include/uapi/linux/if_*
11296 F:      include/uapi/linux/netdevice.h
11297
11298 NETWORKING DRIVERS (WIRELESS)
11299 M:      Kalle Valo <kvalo@codeaurora.org>
11300 L:      linux-wireless@vger.kernel.org
11301 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/net/wireless/
11306 F:      drivers/net/wireless/
11307
11308 NETWORKING [DSA]
11309 M:      Andrew Lunn <andrew@lunn.ch>
11310 M:      Vivien Didelot <vivien.didelot@gmail.com>
11311 M:      Florian Fainelli <f.fainelli@gmail.com>
11312 S:      Maintained
11313 F:      Documentation/devicetree/bindings/net/dsa/
11314 F:      net/dsa/
11315 F:      include/net/dsa.h
11316 F:      include/linux/dsa/
11317 F:      include/linux/platform_data/dsa.h
11318 F:      drivers/net/dsa/
11319
11320 NETWORKING [GENERAL]
11321 M:      "David S. Miller" <davem@davemloft.net>
11322 L:      netdev@vger.kernel.org
11323 W:      http://www.linuxfoundation.org/en/Net
11324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11327 B:      mailto:netdev@vger.kernel.org
11328 S:      Maintained
11329 F:      net/
11330 F:      include/net/
11331 F:      include/linux/in.h
11332 F:      include/linux/net.h
11333 F:      include/linux/netdevice.h
11334 F:      include/uapi/linux/in.h
11335 F:      include/uapi/linux/net.h
11336 F:      include/uapi/linux/netdevice.h
11337 F:      include/uapi/linux/net_namespace.h
11338 F:      tools/testing/selftests/net/
11339 F:      lib/net_utils.c
11340 F:      lib/random32.c
11341 F:      Documentation/networking/
11342
11343 NETWORKING [IPSEC]
11344 M:      Steffen Klassert <steffen.klassert@secunet.com>
11345 M:      Herbert Xu <herbert@gondor.apana.org.au>
11346 M:      "David S. Miller" <davem@davemloft.net>
11347 L:      netdev@vger.kernel.org
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11350 S:      Maintained
11351 F:      net/xfrm/
11352 F:      net/key/
11353 F:      net/ipv4/xfrm*
11354 F:      net/ipv4/esp4*
11355 F:      net/ipv4/ah4.c
11356 F:      net/ipv4/ipcomp.c
11357 F:      net/ipv4/ip_vti.c
11358 F:      net/ipv6/xfrm*
11359 F:      net/ipv6/esp6*
11360 F:      net/ipv6/ah6.c
11361 F:      net/ipv6/ipcomp6.c
11362 F:      net/ipv6/ip6_vti.c
11363 F:      include/uapi/linux/xfrm.h
11364 F:      include/net/xfrm.h
11365
11366 NETWORKING [IPv4/IPv6]
11367 M:      "David S. Miller" <davem@davemloft.net>
11368 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11369 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11370 L:      netdev@vger.kernel.org
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11372 S:      Maintained
11373 F:      net/ipv4/
11374 F:      net/ipv6/
11375 F:      include/net/ip*
11376 F:      arch/x86/net/*
11377
11378 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11379 M:      Paul Moore <paul@paul-moore.com>
11380 W:      https://github.com/netlabel
11381 L:      netdev@vger.kernel.org
11382 L:      linux-security-module@vger.kernel.org
11383 S:      Maintained
11384 F:      Documentation/netlabel/
11385 F:      include/net/calipso.h
11386 F:      include/net/cipso_ipv4.h
11387 F:      include/net/netlabel.h
11388 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11389 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11390 F:      net/netlabel/
11391 F:      net/ipv4/cipso_ipv4.c
11392 F:      net/ipv6/calipso.c
11393 F:      net/netfilter/xt_CONNSECMARK.c
11394 F:      net/netfilter/xt_SECMARK.c
11395
11396 NETWORKING [TCP]
11397 M:      Eric Dumazet <edumazet@google.com>
11398 L:      netdev@vger.kernel.org
11399 S:      Maintained
11400 F:      net/ipv4/tcp*.c
11401 F:      net/ipv4/syncookies.c
11402 F:      net/ipv6/tcp*.c
11403 F:      net/ipv6/syncookies.c
11404 F:      include/uapi/linux/tcp.h
11405 F:      include/net/tcp.h
11406 F:      include/linux/tcp.h
11407 F:      include/trace/events/tcp.h
11408
11409 NETWORKING [TLS]
11410 M:      Boris Pismenny <borisp@mellanox.com>
11411 M:      Aviad Yehezkel <aviadye@mellanox.com>
11412 M:      John Fastabend <john.fastabend@gmail.com>
11413 M:      Daniel Borkmann <daniel@iogearbox.net>
11414 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11415 L:      netdev@vger.kernel.org
11416 S:      Maintained
11417 F:      net/tls/*
11418 F:      include/uapi/linux/tls.h
11419 F:      include/net/tls.h
11420
11421 NETWORKING [WIRELESS]
11422 L:      linux-wireless@vger.kernel.org
11423 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11424
11425 NETDEVSIM
11426 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11427 S:      Maintained
11428 F:      drivers/net/netdevsim/*
11429
11430 NETXEN (1/10) GbE SUPPORT
11431 M:      Manish Chopra <manishc@marvell.com>
11432 M:      Rahul Verma <rahulv@marvell.com>
11433 M:      GR-Linux-NIC-Dev@marvell.com
11434 L:      netdev@vger.kernel.org
11435 S:      Supported
11436 F:      drivers/net/ethernet/qlogic/netxen/
11437
11438 NEXTHOP
11439 M:      David Ahern <dsahern@kernel.org>
11440 L:      netdev@vger.kernel.org
11441 S:      Maintained
11442 F:      include/net/nexthop.h
11443 F:      include/uapi/linux/nexthop.h
11444 F:      include/net/netns/nexthop.h
11445 F:      net/ipv4/nexthop.c
11446
11447 NFC SUBSYSTEM
11448 L:      netdev@vger.kernel.org
11449 S:      Orphan
11450 F:      net/nfc/
11451 F:      include/net/nfc/
11452 F:      include/uapi/linux/nfc.h
11453 F:      drivers/nfc/
11454 F:      include/linux/platform_data/nfcmrvl.h
11455 F:      Documentation/devicetree/bindings/net/nfc/
11456
11457 NFS, SUNRPC, AND LOCKD CLIENTS
11458 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11459 M:      Anna Schumaker <anna.schumaker@netapp.com>
11460 L:      linux-nfs@vger.kernel.org
11461 W:      http://client.linux-nfs.org
11462 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11463 S:      Maintained
11464 F:      fs/lockd/
11465 F:      fs/nfs/
11466 F:      fs/nfs_common/
11467 F:      net/sunrpc/
11468 F:      include/linux/lockd/
11469 F:      include/linux/nfs*
11470 F:      include/linux/sunrpc/
11471 F:      include/uapi/linux/nfs*
11472 F:      include/uapi/linux/sunrpc/
11473
11474 NILFS2 FILESYSTEM
11475 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11476 L:      linux-nilfs@vger.kernel.org
11477 W:      https://nilfs.sourceforge.io/
11478 W:      https://nilfs.osdn.jp/
11479 T:      git git://github.com/konis/nilfs2.git
11480 S:      Supported
11481 F:      Documentation/filesystems/nilfs2.txt
11482 F:      fs/nilfs2/
11483 F:      include/trace/events/nilfs2.h
11484 F:      include/uapi/linux/nilfs2_api.h
11485 F:      include/uapi/linux/nilfs2_ondisk.h
11486
11487 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11488 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11489 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11490 S:      Maintained
11491 F:      Documentation/scsi/NinjaSCSI.txt
11492 F:      drivers/scsi/pcmcia/nsp_*
11493
11494 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11495 M:      GOTO Masanori <gotom@debian.or.jp>
11496 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11497 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11498 S:      Maintained
11499 F:      Documentation/scsi/NinjaSCSI.txt
11500 F:      drivers/scsi/nsp32*
11501
11502 NIOS2 ARCHITECTURE
11503 M:      Ley Foon Tan <lftan@altera.com>
11504 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11506 S:      Maintained
11507 F:      arch/nios2/
11508
11509 NOHZ, DYNTICKS SUPPORT
11510 M:      Frederic Weisbecker <fweisbec@gmail.com>
11511 M:      Thomas Gleixner <tglx@linutronix.de>
11512 M:      Ingo Molnar <mingo@kernel.org>
11513 L:      linux-kernel@vger.kernel.org
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11515 S:      Maintained
11516 F:      kernel/time/tick*.*
11517 F:      include/linux/tick.h
11518 F:      include/linux/sched/nohz.h
11519
11520 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11521 M:      Pavel Machek <pavel@ucw.cz>
11522 M:      Sakari Ailus <sakari.ailus@iki.fi>
11523 L:      linux-media@vger.kernel.org
11524 S:      Maintained
11525 F:      drivers/media/i2c/et8ek8
11526 F:      drivers/media/i2c/ad5820.c
11527
11528 NOKIA N900 POWER SUPPLY DRIVERS
11529 R:      Pali Rohár <pali.rohar@gmail.com>
11530 F:      include/linux/power/bq2415x_charger.h
11531 F:      include/linux/power/bq27xxx_battery.h
11532 F:      drivers/power/supply/bq2415x_charger.c
11533 F:      drivers/power/supply/bq27xxx_battery.c
11534 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11535 F:      drivers/power/supply/isp1704_charger.c
11536 F:      drivers/power/supply/rx51_battery.c
11537
11538 NOLIBC HEADER FILE
11539 M:      Willy Tarreau <w@1wt.eu>
11540 S:      Maintained
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11542 F:      tools/include/nolibc/
11543
11544 NSDEPS
11545 M:      Matthias Maennich <maennich@google.com>
11546 S:      Maintained
11547 F:      scripts/nsdeps
11548 F:      Documentation/core-api/symbol-namespaces.rst
11549
11550 NTB AMD DRIVER
11551 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11552 L:      linux-ntb@googlegroups.com
11553 S:      Supported
11554 F:      drivers/ntb/hw/amd/
11555
11556 NTB DRIVER CORE
11557 M:      Jon Mason <jdmason@kudzu.us>
11558 M:      Dave Jiang <dave.jiang@intel.com>
11559 M:      Allen Hubbe <allenbh@gmail.com>
11560 L:      linux-ntb@googlegroups.com
11561 S:      Supported
11562 W:      https://github.com/jonmason/ntb/wiki
11563 T:      git git://github.com/jonmason/ntb.git
11564 F:      drivers/ntb/
11565 F:      drivers/net/ntb_netdev.c
11566 F:      include/linux/ntb.h
11567 F:      include/linux/ntb_transport.h
11568 F:      tools/testing/selftests/ntb/
11569
11570 NTB IDT DRIVER
11571 M:      Serge Semin <fancer.lancer@gmail.com>
11572 L:      linux-ntb@googlegroups.com
11573 S:      Supported
11574 F:      drivers/ntb/hw/idt/
11575
11576 NTB INTEL DRIVER
11577 M:      Dave Jiang <dave.jiang@intel.com>
11578 L:      linux-ntb@googlegroups.com
11579 S:      Supported
11580 W:      https://github.com/davejiang/linux/wiki
11581 T:      git https://github.com/davejiang/linux.git
11582 F:      drivers/ntb/hw/intel/
11583
11584 NTFS FILESYSTEM
11585 M:      Anton Altaparmakov <anton@tuxera.com>
11586 L:      linux-ntfs-dev@lists.sourceforge.net
11587 W:      http://www.tuxera.com/
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11589 S:      Supported
11590 F:      Documentation/filesystems/ntfs.txt
11591 F:      fs/ntfs/
11592
11593 NUBUS SUBSYSTEM
11594 M:      Finn Thain <fthain@telegraphics.com.au>
11595 L:      linux-m68k@lists.linux-m68k.org
11596 S:      Maintained
11597 F:      arch/*/include/asm/nubus.h
11598 F:      drivers/nubus/
11599 F:      include/linux/nubus.h
11600 F:      include/uapi/linux/nubus.h
11601
11602 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11603 M:      Antonino Daplas <adaplas@gmail.com>
11604 L:      linux-fbdev@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/video/fbdev/riva/
11607 F:      drivers/video/fbdev/nvidia/
11608
11609 NVM EXPRESS DRIVER
11610 M:      Keith Busch <kbusch@kernel.org>
11611 M:      Jens Axboe <axboe@fb.com>
11612 M:      Christoph Hellwig <hch@lst.de>
11613 M:      Sagi Grimberg <sagi@grimberg.me>
11614 L:      linux-nvme@lists.infradead.org
11615 T:      git://git.infradead.org/nvme.git
11616 W:      http://git.infradead.org/nvme.git
11617 S:      Supported
11618 F:      drivers/nvme/host/
11619 F:      include/linux/nvme.h
11620 F:      include/uapi/linux/nvme_ioctl.h
11621
11622 NVM EXPRESS FC TRANSPORT DRIVERS
11623 M:      James Smart <james.smart@broadcom.com>
11624 L:      linux-nvme@lists.infradead.org
11625 S:      Supported
11626 F:      include/linux/nvme-fc.h
11627 F:      include/linux/nvme-fc-driver.h
11628 F:      drivers/nvme/host/fc.c
11629 F:      drivers/nvme/target/fc.c
11630 F:      drivers/nvme/target/fcloop.c
11631
11632 NVM EXPRESS TARGET DRIVER
11633 M:      Christoph Hellwig <hch@lst.de>
11634 M:      Sagi Grimberg <sagi@grimberg.me>
11635 L:      linux-nvme@lists.infradead.org
11636 T:      git://git.infradead.org/nvme.git
11637 W:      http://git.infradead.org/nvme.git
11638 S:      Supported
11639 F:      drivers/nvme/target/
11640
11641 NVMEM FRAMEWORK
11642 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11643 S:      Maintained
11644 F:      drivers/nvmem/
11645 F:      Documentation/devicetree/bindings/nvmem/
11646 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11647 F:      include/linux/nvmem-consumer.h
11648 F:      include/linux/nvmem-provider.h
11649
11650 NXP FXAS21002C DRIVER
11651 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11652 L:      linux-iio@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11655 F:      drivers/iio/gyro/fxas21002c_core.c
11656 F:      drivers/iio/gyro/fxas21002c.h
11657 F:      drivers/iio/gyro/fxas21002c_i2c.c
11658 F:      drivers/iio/gyro/fxas21002c_spi.c
11659
11660 NXP SGTL5000 DRIVER
11661 M:      Fabio Estevam <festevam@gmail.com>
11662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11665 F:      sound/soc/codecs/sgtl5000*
11666
11667 NXP SJA1105 ETHERNET SWITCH DRIVER
11668 M:      Vladimir Oltean <olteanv@gmail.com>
11669 L:      linux-kernel@vger.kernel.org
11670 S:      Maintained
11671 F:      drivers/net/dsa/sja1105
11672
11673 NXP TDA998X DRM DRIVER
11674 M:      Russell King <linux@armlinux.org.uk>
11675 S:      Maintained
11676 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11677 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11678 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11679 F:      include/drm/i2c/tda998x.h
11680 F:      include/dt-bindings/display/tda998x.h
11681 K:      "nxp,tda998x"
11682
11683 NXP TFA9879 DRIVER
11684 M:      Peter Rosin <peda@axentia.se>
11685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11688 F:      sound/soc/codecs/tfa9879*
11689
11690 NXP-NCI NFC DRIVER
11691 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11692 R:      Charles Gorand <charles.gorand@effinnov.com>
11693 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11694 S:      Supported
11695 F:      drivers/nfc/nxp-nci
11696
11697 OBJAGG
11698 M:      Jiri Pirko <jiri@mellanox.com>
11699 L:      netdev@vger.kernel.org
11700 S:      Supported
11701 F:      lib/objagg.c
11702 F:      lib/test_objagg.c
11703 F:      include/linux/objagg.h
11704
11705 NXP FSPI DRIVER
11706 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11707 M:      Ashish Kumar <ashish.kumar@nxp.com>
11708 L:      linux-spi@vger.kernel.org
11709 S:      Maintained
11710 F:      drivers/spi/spi-nxp-fspi.c
11711 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11712
11713 OBJTOOL
11714 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11715 M:      Peter Zijlstra <peterz@infradead.org>
11716 S:      Supported
11717 F:      tools/objtool/
11718
11719 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11720 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11721 M:      Andrew Donnellan <ajd@linux.ibm.com>
11722 L:      linuxppc-dev@lists.ozlabs.org
11723 S:      Supported
11724 F:      arch/powerpc/platforms/powernv/ocxl.c
11725 F:      arch/powerpc/include/asm/pnv-ocxl.h
11726 F:      drivers/misc/ocxl/
11727 F:      include/misc/ocxl*
11728 F:      include/uapi/misc/ocxl.h
11729 F:      Documentation/userspace-api/accelerators/ocxl.rst
11730
11731 OMAP AUDIO SUPPORT
11732 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11733 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11735 L:      linux-omap@vger.kernel.org
11736 S:      Maintained
11737 F:      sound/soc/ti/omap*
11738 F:      sound/soc/ti/rx51.c
11739 F:      sound/soc/ti/n810.c
11740 F:      sound/soc/ti/sdma-pcm.*
11741
11742 OMAP CLOCK FRAMEWORK SUPPORT
11743 M:      Paul Walmsley <paul@pwsan.com>
11744 L:      linux-omap@vger.kernel.org
11745 S:      Maintained
11746 F:      arch/arm/*omap*/*clock*
11747
11748 OMAP DEVICE TREE SUPPORT
11749 M:      Benoît Cousson <bcousson@baylibre.com>
11750 M:      Tony Lindgren <tony@atomide.com>
11751 L:      linux-omap@vger.kernel.org
11752 L:      devicetree@vger.kernel.org
11753 S:      Maintained
11754 F:      arch/arm/boot/dts/*omap*
11755 F:      arch/arm/boot/dts/*am3*
11756 F:      arch/arm/boot/dts/*am4*
11757 F:      arch/arm/boot/dts/*am5*
11758 F:      arch/arm/boot/dts/*dra7*
11759
11760 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11761 L:      linux-omap@vger.kernel.org
11762 L:      linux-fbdev@vger.kernel.org
11763 S:      Orphan
11764 F:      drivers/video/fbdev/omap2/
11765 F:      Documentation/arm/omap/dss.rst
11766
11767 OMAP FRAMEBUFFER SUPPORT
11768 L:      linux-fbdev@vger.kernel.org
11769 L:      linux-omap@vger.kernel.org
11770 S:      Orphan
11771 F:      drivers/video/fbdev/omap/
11772
11773 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11774 M:      Roger Quadros <rogerq@ti.com>
11775 M:      Tony Lindgren <tony@atomide.com>
11776 L:      linux-omap@vger.kernel.org
11777 S:      Maintained
11778 F:      drivers/memory/omap-gpmc.c
11779 F:      arch/arm/mach-omap2/*gpmc*
11780
11781 OMAP GPIO DRIVER
11782 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11783 M:      Santosh Shilimkar <ssantosh@kernel.org>
11784 M:      Kevin Hilman <khilman@kernel.org>
11785 L:      linux-omap@vger.kernel.org
11786 S:      Maintained
11787 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11788 F:      drivers/gpio/gpio-omap.c
11789
11790 OMAP HARDWARE SPINLOCK SUPPORT
11791 M:      Ohad Ben-Cohen <ohad@wizery.com>
11792 L:      linux-omap@vger.kernel.org
11793 S:      Maintained
11794 F:      drivers/hwspinlock/omap_hwspinlock.c
11795
11796 OMAP HS MMC SUPPORT
11797 L:      linux-mmc@vger.kernel.org
11798 L:      linux-omap@vger.kernel.org
11799 S:      Orphan
11800 F:      drivers/mmc/host/omap_hsmmc.c
11801
11802 OMAP HWMOD DATA
11803 M:      Paul Walmsley <paul@pwsan.com>
11804 L:      linux-omap@vger.kernel.org
11805 S:      Maintained
11806 F:      arch/arm/mach-omap2/omap_hwmod*data*
11807
11808 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11809 M:      Benoît Cousson <bcousson@baylibre.com>
11810 L:      linux-omap@vger.kernel.org
11811 S:      Maintained
11812 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11813
11814 OMAP HWMOD SUPPORT
11815 M:      Benoît Cousson <bcousson@baylibre.com>
11816 M:      Paul Walmsley <paul@pwsan.com>
11817 L:      linux-omap@vger.kernel.org
11818 S:      Maintained
11819 F:      arch/arm/mach-omap2/omap_hwmod.*
11820
11821 OMAP I2C DRIVER
11822 M:      Vignesh R <vigneshr@ti.com>
11823 L:      linux-omap@vger.kernel.org
11824 L:      linux-i2c@vger.kernel.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11827 F:      drivers/i2c/busses/i2c-omap.c
11828
11829 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11831 L:      linux-media@vger.kernel.org
11832 S:      Maintained
11833 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11834 F:      drivers/media/platform/omap3isp/
11835 F:      drivers/staging/media/omap4iss/
11836
11837 OMAP MMC SUPPORT
11838 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11839 L:      linux-omap@vger.kernel.org
11840 S:      Odd Fixes
11841 F:      drivers/mmc/host/omap.c
11842
11843 OMAP POWER MANAGEMENT SUPPORT
11844 M:      Kevin Hilman <khilman@kernel.org>
11845 L:      linux-omap@vger.kernel.org
11846 S:      Maintained
11847 F:      arch/arm/*omap*/*pm*
11848 F:      drivers/cpufreq/omap-cpufreq.c
11849
11850 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11851 M:      Rajendra Nayak <rnayak@codeaurora.org>
11852 M:      Paul Walmsley <paul@pwsan.com>
11853 L:      linux-omap@vger.kernel.org
11854 S:      Maintained
11855 F:      arch/arm/mach-omap2/prm*
11856
11857 OMAP RANDOM NUMBER GENERATOR SUPPORT
11858 M:      Deepak Saxena <dsaxena@plexity.net>
11859 S:      Maintained
11860 F:      drivers/char/hw_random/omap-rng.c
11861
11862 OMAP USB SUPPORT
11863 L:      linux-usb@vger.kernel.org
11864 L:      linux-omap@vger.kernel.org
11865 S:      Orphan
11866 F:      drivers/usb/*/*omap*
11867 F:      arch/arm/*omap*/usb*
11868
11869 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11870 M:      Mark Jackson <mpfj@newflow.co.uk>
11871 L:      linux-omap@vger.kernel.org
11872 S:      Maintained
11873 F:      arch/arm/boot/dts/am335x-nano.dts
11874
11875 OMAP1 SUPPORT
11876 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11877 M:      Tony Lindgren <tony@atomide.com>
11878 L:      linux-omap@vger.kernel.org
11879 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11881 S:      Maintained
11882 F:      arch/arm/mach-omap1/
11883 F:      arch/arm/plat-omap/
11884 F:      arch/arm/configs/omap1_defconfig
11885 F:      drivers/i2c/busses/i2c-omap.c
11886 F:      include/linux/platform_data/i2c-omap.h
11887 F:      include/linux/platform_data/ams-delta-fiq.h
11888
11889 OMAP2+ SUPPORT
11890 M:      Tony Lindgren <tony@atomide.com>
11891 L:      linux-omap@vger.kernel.org
11892 W:      http://www.muru.com/linux/omap/
11893 W:      http://linux.omap.com/
11894 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11896 S:      Maintained
11897 F:      arch/arm/mach-omap2/
11898 F:      arch/arm/plat-omap/
11899 F:      arch/arm/configs/omap2plus_defconfig
11900 F:      drivers/bus/ti-sysc.c
11901 F:      drivers/i2c/busses/i2c-omap.c
11902 F:      drivers/irqchip/irq-omap-intc.c
11903 F:      drivers/mfd/*omap*.c
11904 F:      drivers/mfd/menelaus.c
11905 F:      drivers/mfd/palmas.c
11906 F:      drivers/mfd/tps65217.c
11907 F:      drivers/mfd/tps65218.c
11908 F:      drivers/mfd/tps65910.c
11909 F:      drivers/mfd/twl-core.[ch]
11910 F:      drivers/mfd/twl4030*.c
11911 F:      drivers/mfd/twl6030*.c
11912 F:      drivers/mfd/twl6040*.c
11913 F:      drivers/regulator/palmas-regulator*.c
11914 F:      drivers/regulator/pbias-regulator.c
11915 F:      drivers/regulator/tps65217-regulator.c
11916 F:      drivers/regulator/tps65218-regulator.c
11917 F:      drivers/regulator/tps65910-regulator.c
11918 F:      drivers/regulator/twl-regulator.c
11919 F:      drivers/regulator/twl6030-regulator.c
11920 F:      include/linux/platform_data/i2c-omap.h
11921 F:      include/linux/platform_data/ti-sysc.h
11922
11923 ONION OMEGA2+ BOARD
11924 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11925 L:      linux-mips@vger.kernel.org
11926 S:      Maintained
11927 F:      arch/mips/boot/dts/ralink/omega2p.dts
11928
11929 OMFS FILESYSTEM
11930 M:      Bob Copeland <me@bobcopeland.com>
11931 L:      linux-karma-devel@lists.sourceforge.net
11932 S:      Maintained
11933 F:      Documentation/filesystems/omfs.txt
11934 F:      fs/omfs/
11935
11936 OMNIKEY CARDMAN 4000 DRIVER
11937 M:      Harald Welte <laforge@gnumonks.org>
11938 S:      Maintained
11939 F:      drivers/char/pcmcia/cm4000_cs.c
11940 F:      include/linux/cm4000_cs.h
11941 F:      include/uapi/linux/cm4000_cs.h
11942
11943 OMNIKEY CARDMAN 4040 DRIVER
11944 M:      Harald Welte <laforge@gnumonks.org>
11945 S:      Maintained
11946 F:      drivers/char/pcmcia/cm4040_cs.*
11947
11948 OMNIVISION OV13858 SENSOR DRIVER
11949 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11950 L:      linux-media@vger.kernel.org
11951 T:      git git://linuxtv.org/media_tree.git
11952 S:      Maintained
11953 F:      drivers/media/i2c/ov13858.c
11954
11955 OMNIVISION OV2680 SENSOR DRIVER
11956 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11957 L:      linux-media@vger.kernel.org
11958 T:      git git://linuxtv.org/media_tree.git
11959 S:      Maintained
11960 F:      drivers/media/i2c/ov2680.c
11961 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11962
11963 OMNIVISION OV2685 SENSOR DRIVER
11964 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11965 L:      linux-media@vger.kernel.org
11966 T:      git git://linuxtv.org/media_tree.git
11967 S:      Maintained
11968 F:      drivers/media/i2c/ov2685.c
11969
11970 OMNIVISION OV5640 SENSOR DRIVER
11971 M:      Steve Longerbeam <slongerbeam@gmail.com>
11972 L:      linux-media@vger.kernel.org
11973 T:      git git://linuxtv.org/media_tree.git
11974 S:      Maintained
11975 F:      drivers/media/i2c/ov5640.c
11976
11977 OMNIVISION OV5647 SENSOR DRIVER
11978 M:      Luis Oliveira <lolivei@synopsys.com>
11979 L:      linux-media@vger.kernel.org
11980 T:      git git://linuxtv.org/media_tree.git
11981 S:      Maintained
11982 F:      drivers/media/i2c/ov5647.c
11983
11984 OMNIVISION OV5670 SENSOR DRIVER
11985 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11986 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11987 L:      linux-media@vger.kernel.org
11988 T:      git git://linuxtv.org/media_tree.git
11989 S:      Maintained
11990 F:      drivers/media/i2c/ov5670.c
11991
11992 OMNIVISION OV5675 SENSOR DRIVER
11993 M:      Shawn Tu <shawnx.tu@intel.com>
11994 L:      linux-media@vger.kernel.org
11995 T:      git git://linuxtv.org/media_tree.git
11996 S:      Maintained
11997 F:      drivers/media/i2c/ov5675.c
11998
11999 OMNIVISION OV5695 SENSOR DRIVER
12000 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12001 L:      linux-media@vger.kernel.org
12002 T:      git git://linuxtv.org/media_tree.git
12003 S:      Maintained
12004 F:      drivers/media/i2c/ov5695.c
12005
12006 OMNIVISION OV7670 SENSOR DRIVER
12007 M:      Jonathan Corbet <corbet@lwn.net>
12008 L:      linux-media@vger.kernel.org
12009 T:      git git://linuxtv.org/media_tree.git
12010 S:      Maintained
12011 F:      drivers/media/i2c/ov7670.c
12012 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12013
12014 OMNIVISION OV772x SENSOR DRIVER
12015 M:      Jacopo Mondi <jacopo@jmondi.org>
12016 L:      linux-media@vger.kernel.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 S:      Odd fixes
12019 F:      drivers/media/i2c/ov772x.c
12020 F:      include/media/i2c/ov772x.h
12021 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12022
12023 OMNIVISION OV7740 SENSOR DRIVER
12024 M:      Wenyou Yang <wenyou.yang@microchip.com>
12025 L:      linux-media@vger.kernel.org
12026 T:      git git://linuxtv.org/media_tree.git
12027 S:      Maintained
12028 F:      drivers/media/i2c/ov7740.c
12029 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12030
12031 OMNIVISION OV9640 SENSOR DRIVER
12032 M:      Petr Cvek <petrcvekcz@gmail.com>
12033 L:      linux-media@vger.kernel.org
12034 S:      Maintained
12035 F:      drivers/media/i2c/ov9640.*
12036
12037 OMNIVISION OV8856 SENSOR DRIVER
12038 M:      Ben Kao <ben.kao@intel.com>
12039 L:      linux-media@vger.kernel.org
12040 T:      git git://linuxtv.org/media_tree.git
12041 S:      Maintained
12042 F:      drivers/media/i2c/ov8856.c
12043
12044 OMNIVISION OV9650 SENSOR DRIVER
12045 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12046 R:      Akinobu Mita <akinobu.mita@gmail.com>
12047 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12048 L:      linux-media@vger.kernel.org
12049 T:      git git://linuxtv.org/media_tree.git
12050 S:      Maintained
12051 F:      drivers/media/i2c/ov9650.c
12052 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12053
12054 ONENAND FLASH DRIVER
12055 M:      Kyungmin Park <kyungmin.park@samsung.com>
12056 L:      linux-mtd@lists.infradead.org
12057 S:      Maintained
12058 F:      drivers/mtd/nand/onenand/
12059 F:      include/linux/mtd/onenand*.h
12060
12061 OP-TEE DRIVER
12062 M:      Jens Wiklander <jens.wiklander@linaro.org>
12063 L:      tee-dev@lists.linaro.org
12064 S:      Maintained
12065 F:      drivers/tee/optee/
12066
12067 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12068 M:      Sumit Garg <sumit.garg@linaro.org>
12069 L:      tee-dev@lists.linaro.org
12070 S:      Maintained
12071 F:      drivers/char/hw_random/optee-rng.c
12072
12073 OPA-VNIC DRIVER
12074 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12075 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12076 L:      linux-rdma@vger.kernel.org
12077 S:      Supported
12078 F:      drivers/infiniband/ulp/opa_vnic
12079
12080 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12081 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12082 M:      Frank Rowand <frowand.list@gmail.com>
12083 L:      devicetree@vger.kernel.org
12084 S:      Maintained
12085 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12086 F:      Documentation/devicetree/overlay-notes.txt
12087 F:      drivers/of/overlay.c
12088 F:      drivers/of/resolver.c
12089 K:      of_overlay_notifier_
12090
12091 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12092 M:      Rob Herring <robh+dt@kernel.org>
12093 M:      Frank Rowand <frowand.list@gmail.com>
12094 L:      devicetree@vger.kernel.org
12095 W:      http://www.devicetree.org/
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12097 S:      Maintained
12098 F:      drivers/of/
12099 F:      include/linux/of*.h
12100 F:      scripts/dtc/
12101 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12102
12103 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12104 M:      Rob Herring <robh+dt@kernel.org>
12105 M:      Mark Rutland <mark.rutland@arm.com>
12106 L:      devicetree@vger.kernel.org
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12108 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12109 S:      Maintained
12110 F:      Documentation/devicetree/
12111 F:      arch/*/boot/dts/
12112 F:      include/dt-bindings/
12113
12114 OPENCORES I2C BUS DRIVER
12115 M:      Peter Korsgaard <peter@korsgaard.com>
12116 M:      Andrew Lunn <andrew@lunn.ch>
12117 L:      linux-i2c@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12120 F:      Documentation/i2c/busses/i2c-ocores.rst
12121 F:      drivers/i2c/busses/i2c-ocores.c
12122 F:      include/linux/platform_data/i2c-ocores.h
12123
12124 OPENRISC ARCHITECTURE
12125 M:      Jonas Bonn <jonas@southpole.se>
12126 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12127 M:      Stafford Horne <shorne@gmail.com>
12128 T:      git git://github.com/openrisc/linux.git
12129 L:      openrisc@lists.librecores.org
12130 W:      http://openrisc.io
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/openrisc/
12133 F:      Documentation/openrisc/
12134 F:      arch/openrisc/
12135 F:      drivers/irqchip/irq-ompic.c
12136 F:      drivers/irqchip/irq-or1k-*
12137
12138 OPENVSWITCH
12139 M:      Pravin B Shelar <pshelar@ovn.org>
12140 L:      netdev@vger.kernel.org
12141 L:      dev@openvswitch.org
12142 W:      http://openvswitch.org
12143 S:      Maintained
12144 F:      net/openvswitch/
12145 F:      include/uapi/linux/openvswitch.h
12146
12147 OPERATING PERFORMANCE POINTS (OPP)
12148 M:      Viresh Kumar <vireshk@kernel.org>
12149 M:      Nishanth Menon <nm@ti.com>
12150 M:      Stephen Boyd <sboyd@kernel.org>
12151 L:      linux-pm@vger.kernel.org
12152 S:      Maintained
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12154 F:      drivers/opp/
12155 F:      include/linux/pm_opp.h
12156 F:      Documentation/power/opp.rst
12157 F:      Documentation/devicetree/bindings/opp/
12158
12159 OPL4 DRIVER
12160 M:      Clemens Ladisch <clemens@ladisch.de>
12161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12163 S:      Maintained
12164 F:      sound/drivers/opl4/
12165
12166 OPROFILE
12167 M:      Robert Richter <rric@kernel.org>
12168 L:      oprofile-list@lists.sf.net
12169 S:      Maintained
12170 F:      arch/*/include/asm/oprofile*.h
12171 F:      arch/*/oprofile/
12172 F:      drivers/oprofile/
12173 F:      include/linux/oprofile.h
12174
12175 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12176 M:      Mark Fasheh <mark@fasheh.com>
12177 M:      Joel Becker <jlbec@evilplan.org>
12178 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12179 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12180 W:      http://ocfs2.wiki.kernel.org
12181 S:      Supported
12182 F:      Documentation/filesystems/ocfs2.txt
12183 F:      Documentation/filesystems/dlmfs.txt
12184 F:      fs/ocfs2/
12185
12186 ORANGEFS FILESYSTEM
12187 M:      Mike Marshall <hubcap@omnibond.com>
12188 R:      Martin Brandenburg <martin@omnibond.com>
12189 L:      devel@lists.orangefs.org
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12191 S:      Supported
12192 F:      fs/orangefs/
12193 F:      Documentation/filesystems/orangefs.txt
12194
12195 ORINOCO DRIVER
12196 L:      linux-wireless@vger.kernel.org
12197 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12198 W:      http://www.nongnu.org/orinoco/
12199 S:      Orphan
12200 F:      drivers/net/wireless/intersil/orinoco/
12201
12202 OV2659 OMNIVISION SENSOR DRIVER
12203 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12204 L:      linux-media@vger.kernel.org
12205 W:      https://linuxtv.org
12206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12207 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12208 S:      Maintained
12209 F:      drivers/media/i2c/ov2659.c
12210 F:      include/media/i2c/ov2659.h
12211
12212 OVERLAY FILESYSTEM
12213 M:      Miklos Szeredi <miklos@szeredi.hu>
12214 L:      linux-unionfs@vger.kernel.org
12215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12216 S:      Supported
12217 F:      fs/overlayfs/
12218 F:      Documentation/filesystems/overlayfs.txt
12219
12220 P54 WIRELESS DRIVER
12221 M:      Christian Lamparter <chunkeey@googlemail.com>
12222 L:      linux-wireless@vger.kernel.org
12223 W:      http://wireless.kernel.org/en/users/Drivers/p54
12224 S:      Maintained
12225 F:      drivers/net/wireless/intersil/p54/
12226
12227 PA SEMI ETHERNET DRIVER
12228 L:      netdev@vger.kernel.org
12229 S:      Orphan
12230 F:      drivers/net/ethernet/pasemi/*
12231
12232 PA SEMI SMBUS DRIVER
12233 L:      linux-i2c@vger.kernel.org
12234 S:      Orphan
12235 F:      drivers/i2c/busses/i2c-pasemi.c
12236
12237 PACKING
12238 M:      Vladimir Oltean <olteanv@gmail.com>
12239 L:      netdev@vger.kernel.org
12240 S:      Supported
12241 F:      lib/packing.c
12242 F:      include/linux/packing.h
12243 F:      Documentation/core-api/packing.rst
12244
12245 PADATA PARALLEL EXECUTION MECHANISM
12246 M:      Steffen Klassert <steffen.klassert@secunet.com>
12247 L:      linux-crypto@vger.kernel.org
12248 S:      Maintained
12249 F:      kernel/padata.c
12250 F:      include/linux/padata.h
12251 F:      Documentation/padata.txt
12252
12253 PAGE POOL
12254 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12255 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12256 L:      netdev@vger.kernel.org
12257 S:      Supported
12258 F:      net/core/page_pool.c
12259 F:      include/net/page_pool.h
12260
12261 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12262 M:      Harald Welte <laforge@gnumonks.org>
12263 L:      platform-driver-x86@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/platform/x86/panasonic-laptop.c
12266
12267 PARALLEL LCD/KEYPAD PANEL DRIVER
12268 M:      Willy Tarreau <willy@haproxy.com>
12269 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12270 S:      Odd Fixes
12271 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12272 F:      drivers/auxdisplay/panel.c
12273
12274 PARALLEL PORT SUBSYSTEM
12275 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12276 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12277 L:      linux-parport@lists.infradead.org (subscribers-only)
12278 S:      Maintained
12279 F:      drivers/parport/
12280 F:      include/linux/parport*.h
12281 F:      drivers/char/ppdev.c
12282 F:      include/uapi/linux/ppdev.h
12283 F:      Documentation/driver-api/parport*.rst
12284
12285 PARAVIRT_OPS INTERFACE
12286 M:      Juergen Gross <jgross@suse.com>
12287 M:      Thomas Hellstrom <thellstrom@vmware.com>
12288 M:      "VMware, Inc." <pv-drivers@vmware.com>
12289 L:      virtualization@lists.linux-foundation.org
12290 S:      Supported
12291 F:      Documentation/virt/paravirt_ops.rst
12292 F:      arch/*/kernel/paravirt*
12293 F:      arch/*/include/asm/paravirt*.h
12294 F:      include/linux/hypervisor.h
12295
12296 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12297 M:      Tim Waugh <tim@cyberelk.net>
12298 L:      linux-parport@lists.infradead.org (subscribers-only)
12299 S:      Maintained
12300 F:      Documentation/admin-guide/blockdev/paride.rst
12301 F:      drivers/block/paride/
12302
12303 PARISC ARCHITECTURE
12304 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12305 M:      Helge Deller <deller@gmx.de>
12306 L:      linux-parisc@vger.kernel.org
12307 W:      http://www.parisc-linux.org/
12308 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12311 S:      Maintained
12312 F:      arch/parisc/
12313 F:      Documentation/parisc/
12314 F:      drivers/parisc/
12315 F:      drivers/char/agp/parisc-agp.c
12316 F:      drivers/input/misc/hp_sdc_rtc.c
12317 F:      drivers/input/serio/gscps2.c
12318 F:      drivers/input/serio/hp_sdc*
12319 F:      drivers/parport/parport_gsc.*
12320 F:      drivers/tty/serial/8250/8250_gsc.c
12321 F:      drivers/video/fbdev/sti*
12322 F:      drivers/video/console/sti*
12323 F:      drivers/video/logo/logo_parisc*
12324 F:      include/linux/hp_sdc.h
12325
12326 PARMAN
12327 M:      Jiri Pirko <jiri@mellanox.com>
12328 L:      netdev@vger.kernel.org
12329 S:      Supported
12330 F:      lib/parman.c
12331 F:      lib/test_parman.c
12332 F:      include/linux/parman.h
12333
12334 PC ENGINES APU BOARD DRIVER
12335 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12336 S:      Maintained
12337 F:      drivers/platform/x86/pcengines-apuv2.c
12338
12339 PC87360 HARDWARE MONITORING DRIVER
12340 M:      Jim Cromie <jim.cromie@gmail.com>
12341 L:      linux-hwmon@vger.kernel.org
12342 S:      Maintained
12343 F:      Documentation/hwmon/pc87360.rst
12344 F:      drivers/hwmon/pc87360.c
12345
12346 PC8736x GPIO DRIVER
12347 M:      Jim Cromie <jim.cromie@gmail.com>
12348 S:      Maintained
12349 F:      drivers/char/pc8736x_gpio.c
12350
12351 PC87427 HARDWARE MONITORING DRIVER
12352 M:      Jean Delvare <jdelvare@suse.com>
12353 L:      linux-hwmon@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/hwmon/pc87427.rst
12356 F:      drivers/hwmon/pc87427.c
12357
12358 PCA9532 LED DRIVER
12359 M:      Riku Voipio <riku.voipio@iki.fi>
12360 S:      Maintained
12361 F:      drivers/leds/leds-pca9532.c
12362 F:      include/linux/leds-pca9532.h
12363
12364 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12365 M:      Guenter Roeck <linux@roeck-us.net>
12366 L:      linux-i2c@vger.kernel.org
12367 S:      Maintained
12368 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12369
12370 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12371 M:      Khalid Aziz <khalid@gonehiking.org>
12372 S:      Maintained
12373 F:      drivers/firmware/pcdp.*
12374
12375 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12376 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12381 F:      drivers/pci/controller/pci-aardvark.c
12382
12383 PCI DRIVER FOR ALTERA PCIE IP
12384 M:      Ley Foon Tan <lftan@altera.com>
12385 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12386 L:      linux-pci@vger.kernel.org
12387 S:      Supported
12388 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12389 F:      drivers/pci/controller/pcie-altera.c
12390
12391 PCI DRIVER FOR APPLIEDMICRO XGENE
12392 M:      Toan Le <toan@os.amperecomputing.com>
12393 L:      linux-pci@vger.kernel.org
12394 L:      linux-arm-kernel@lists.infradead.org
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12397 F:      drivers/pci/controller/pci-xgene.c
12398
12399 PCI DRIVER FOR ARM VERSATILE PLATFORM
12400 M:      Rob Herring <robh@kernel.org>
12401 L:      linux-pci@vger.kernel.org
12402 L:      linux-arm-kernel@lists.infradead.org
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/pci/versatile.txt
12405 F:      drivers/pci/controller/pci-versatile.c
12406
12407 PCI DRIVER FOR ARMADA 8K
12408 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12409 L:      linux-pci@vger.kernel.org
12410 L:      linux-arm-kernel@lists.infradead.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12413 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12414
12415 PCI DRIVER FOR CADENCE PCIE IP
12416 M:      Tom Joseph <tjoseph@cadence.com>
12417 L:      linux-pci@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12420 F:      drivers/pci/controller/pcie-cadence*
12421
12422 PCI DRIVER FOR FREESCALE LAYERSCAPE
12423 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12424 M:      Mingkai Hu <mingkai.hu@nxp.com>
12425 M:      Roy Zang <roy.zang@nxp.com>
12426 L:      linuxppc-dev@lists.ozlabs.org
12427 L:      linux-pci@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org
12429 S:      Maintained
12430 F:      drivers/pci/controller/dwc/*layerscape*
12431
12432 PCI DRIVER FOR GENERIC OF HOSTS
12433 M:      Will Deacon <will@kernel.org>
12434 L:      linux-pci@vger.kernel.org
12435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12438 F:      drivers/pci/controller/pci-host-common.c
12439 F:      drivers/pci/controller/pci-host-generic.c
12440
12441 PCI DRIVER FOR IMX6
12442 M:      Richard Zhu <hongxing.zhu@nxp.com>
12443 M:      Lucas Stach <l.stach@pengutronix.de>
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12448 F:      drivers/pci/controller/dwc/*imx6*
12449
12450 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12451 M:      Keith Busch <keith.busch@intel.com>
12452 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12453 L:      linux-pci@vger.kernel.org
12454 S:      Supported
12455 F:      drivers/pci/controller/vmd.c
12456
12457 PCI DRIVER FOR MICROSEMI SWITCHTEC
12458 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12459 M:      Logan Gunthorpe <logang@deltatee.com>
12460 L:      linux-pci@vger.kernel.org
12461 S:      Maintained
12462 F:      Documentation/driver-api/switchtec.rst
12463 F:      Documentation/ABI/testing/sysfs-class-switchtec
12464 F:      drivers/pci/switch/switchtec*
12465 F:      include/uapi/linux/switchtec_ioctl.h
12466 F:      include/linux/switchtec.h
12467 F:      drivers/ntb/hw/mscc/
12468
12469 PCI DRIVER FOR MOBIVEIL PCIE IP
12470 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12471 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12472 L:      linux-pci@vger.kernel.org
12473 S:      Supported
12474 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12475 F:      drivers/pci/controller/pcie-mobiveil.c
12476
12477 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12478 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12479 M:      Jason Cooper <jason@lakedaemon.net>
12480 L:      linux-pci@vger.kernel.org
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 S:      Maintained
12483 F:      drivers/pci/controller/*mvebu*
12484
12485 PCI DRIVER FOR NVIDIA TEGRA
12486 M:      Thierry Reding <thierry.reding@gmail.com>
12487 L:      linux-tegra@vger.kernel.org
12488 L:      linux-pci@vger.kernel.org
12489 S:      Supported
12490 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12491 F:      drivers/pci/controller/pci-tegra.c
12492
12493 PCI DRIVER FOR RENESAS R-CAR
12494 M:      Simon Horman <horms@verge.net.au>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-renesas-soc@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/pci/controller/*rcar*
12499
12500 PCI DRIVER FOR SAMSUNG EXYNOS
12501 M:      Jingoo Han <jingoohan1@gmail.com>
12502 L:      linux-pci@vger.kernel.org
12503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12504 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12505 S:      Maintained
12506 F:      drivers/pci/controller/dwc/pci-exynos.c
12507
12508 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12509 M:      Jingoo Han <jingoohan1@gmail.com>
12510 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12511 L:      linux-pci@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12514 F:      drivers/pci/controller/dwc/*designware*
12515
12516 PCI DRIVER FOR TI DRA7XX
12517 M:      Kishon Vijay Abraham I <kishon@ti.com>
12518 L:      linux-omap@vger.kernel.org
12519 L:      linux-pci@vger.kernel.org
12520 S:      Supported
12521 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12522 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12523
12524 PCI DRIVER FOR TI KEYSTONE
12525 M:      Murali Karicheri <m-karicheri2@ti.com>
12526 L:      linux-pci@vger.kernel.org
12527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12528 S:      Maintained
12529 F:      drivers/pci/controller/dwc/pci-keystone.c
12530
12531 PCI ENDPOINT SUBSYSTEM
12532 M:      Kishon Vijay Abraham I <kishon@ti.com>
12533 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12534 L:      linux-pci@vger.kernel.org
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12536 S:      Supported
12537 F:      drivers/pci/endpoint/
12538 F:      drivers/misc/pci_endpoint_test.c
12539 F:      tools/pci/
12540
12541 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12542 M:      Russell Currey <ruscur@russell.cc>
12543 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12544 M:      Oliver O'Halloran <oohall@gmail.com>
12545 L:      linuxppc-dev@lists.ozlabs.org
12546 S:      Supported
12547 F:      Documentation/PCI/pci-error-recovery.rst
12548 F:      drivers/pci/pcie/aer.c
12549 F:      drivers/pci/pcie/dpc.c
12550 F:      drivers/pci/pcie/err.c
12551 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12552 F:      arch/powerpc/kernel/eeh*.c
12553 F:      arch/powerpc/platforms/*/eeh*.c
12554 F:      arch/powerpc/include/*/eeh*.h
12555
12556 PCI ERROR RECOVERY
12557 M:      Linas Vepstas <linasvepstas@gmail.com>
12558 L:      linux-pci@vger.kernel.org
12559 S:      Supported
12560 F:      Documentation/PCI/pci-error-recovery.rst
12561
12562 PCI MSI DRIVER FOR ALTERA MSI IP
12563 M:      Ley Foon Tan <lftan@altera.com>
12564 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12565 L:      linux-pci@vger.kernel.org
12566 S:      Supported
12567 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12568 F:      drivers/pci/controller/pcie-altera-msi.c
12569
12570 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12571 M:      Toan Le <toan@os.amperecomputing.com>
12572 L:      linux-pci@vger.kernel.org
12573 L:      linux-arm-kernel@lists.infradead.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12576 F:      drivers/pci/controller/pci-xgene-msi.c
12577
12578 PCI SUBSYSTEM
12579 M:      Bjorn Helgaas <bhelgaas@google.com>
12580 L:      linux-pci@vger.kernel.org
12581 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12583 S:      Supported
12584 F:      Documentation/devicetree/bindings/pci/
12585 F:      Documentation/PCI/
12586 F:      drivers/acpi/pci*
12587 F:      drivers/pci/
12588 F:      include/asm-generic/pci*
12589 F:      include/linux/pci*
12590 F:      include/linux/of_pci.h
12591 F:      include/uapi/linux/pci*
12592 F:      lib/pci*
12593 F:      arch/x86/pci/
12594 F:      arch/x86/kernel/quirks.c
12595 F:      arch/x86/kernel/early-quirks.c
12596
12597 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12598 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12599 R:      Andrew Murray <andrew.murray@arm.com>
12600 L:      linux-pci@vger.kernel.org
12601 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12603 S:      Supported
12604 F:      drivers/pci/controller/
12605
12606 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12607 M:      Jonathan Chocron <jonnyc@amazon.com>
12608 L:      linux-pci@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12611 F:      drivers/pci/controller/dwc/pcie-al.c
12612
12613 PCIE DRIVER FOR AMLOGIC MESON
12614 M:      Yue Wang <yue.wang@Amlogic.com>
12615 L:      linux-pci@vger.kernel.org
12616 L:      linux-amlogic@lists.infradead.org
12617 S:      Maintained
12618 F:      drivers/pci/controller/dwc/pci-meson.c
12619
12620 PCIE DRIVER FOR AXIS ARTPEC
12621 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12622 L:      linux-arm-kernel@axis.com
12623 L:      linux-pci@vger.kernel.org
12624 S:      Maintained
12625 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12626 F:      drivers/pci/controller/dwc/*artpec*
12627
12628 PCIE DRIVER FOR CAVIUM THUNDERX
12629 M:      David Daney <david.daney@cavium.com>
12630 L:      linux-pci@vger.kernel.org
12631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12632 S:      Supported
12633 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12634 F:      drivers/pci/controller/pci-thunder-*
12635
12636 PCIE DRIVER FOR HISILICON
12637 M:      Zhou Wang <wangzhou1@hisilicon.com>
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12641 F:      drivers/pci/controller/dwc/pcie-hisi.c
12642
12643 PCIE DRIVER FOR HISILICON KIRIN
12644 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12645 M:      Binghui Wang <wangbinghui@hisilicon.com>
12646 L:      linux-pci@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12649 F:      drivers/pci/controller/dwc/pcie-kirin.c
12650
12651 PCIE DRIVER FOR HISILICON STB
12652 M:      Shawn Guo <shawn.guo@linaro.org>
12653 L:      linux-pci@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12656 F:      drivers/pci/controller/dwc/pcie-histb.c
12657
12658 PCIE DRIVER FOR MEDIATEK
12659 M:      Ryder Lee <ryder.lee@mediatek.com>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-mediatek@lists.infradead.org
12662 S:      Supported
12663 F:      Documentation/devicetree/bindings/pci/mediatek*
12664 F:      drivers/pci/controller/*mediatek*
12665
12666 PCIE DRIVER FOR QUALCOMM MSM
12667 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-arm-msm@vger.kernel.org
12670 S:      Maintained
12671 F:      drivers/pci/controller/dwc/*qcom*
12672
12673 PCIE DRIVER FOR ROCKCHIP
12674 M:      Shawn Lin <shawn.lin@rock-chips.com>
12675 L:      linux-pci@vger.kernel.org
12676 L:      linux-rockchip@lists.infradead.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12679 F:      drivers/pci/controller/pcie-rockchip*
12680
12681 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12682 M:      Linus Walleij <linus.walleij@linaro.org>
12683 L:      linux-pci@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12686 F:      drivers/pci/controller/pci-v3-semi.c
12687
12688 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12689 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12690 L:      linux-pci@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12693 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12694
12695 PCIE DRIVER FOR ST SPEAR13XX
12696 M:      Pratyush Anand <pratyush.anand@gmail.com>
12697 L:      linux-pci@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/pci/controller/dwc/*spear*
12700
12701 PCMCIA SUBSYSTEM
12702 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12704 S:      Odd Fixes
12705 F:      Documentation/pcmcia/
12706 F:      tools/pcmcia/
12707 F:      drivers/pcmcia/
12708 F:      include/pcmcia/
12709
12710 PCNET32 NETWORK DRIVER
12711 M:      Don Fry <pcnet32@frontier.com>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/net/ethernet/amd/pcnet32.c
12715
12716 PCRYPT PARALLEL CRYPTO ENGINE
12717 M:      Steffen Klassert <steffen.klassert@secunet.com>
12718 L:      linux-crypto@vger.kernel.org
12719 S:      Maintained
12720 F:      crypto/pcrypt.c
12721 F:      include/crypto/pcrypt.h
12722
12723 PEAQ WMI HOTKEYS DRIVER
12724 M:      Hans de Goede <hdegoede@redhat.com>
12725 L:      platform-driver-x86@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/platform/x86/peaq-wmi.c
12728
12729 PENSANDO ETHERNET DRIVERS
12730 M:      Shannon Nelson <snelson@pensando.io>
12731 M:      Pensando Drivers <drivers@pensando.io>
12732 L:      netdev@vger.kernel.org
12733 S:      Supported
12734 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12735 F:      drivers/net/ethernet/pensando/
12736
12737 PER-CPU MEMORY ALLOCATOR
12738 M:      Dennis Zhou <dennis@kernel.org>
12739 M:      Tejun Heo <tj@kernel.org>
12740 M:      Christoph Lameter <cl@linux.com>
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12742 S:      Maintained
12743 F:      include/linux/percpu*.h
12744 F:      mm/percpu*.c
12745 F:      arch/*/include/asm/percpu.h
12746
12747 PER-TASK DELAY ACCOUNTING
12748 M:      Balbir Singh <bsingharora@gmail.com>
12749 S:      Maintained
12750 F:      include/linux/delayacct.h
12751 F:      kernel/delayacct.c
12752
12753 PERFORMANCE EVENTS SUBSYSTEM
12754 M:      Peter Zijlstra <peterz@infradead.org>
12755 M:      Ingo Molnar <mingo@redhat.com>
12756 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12757 R:      Mark Rutland <mark.rutland@arm.com>
12758 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12759 R:      Jiri Olsa <jolsa@redhat.com>
12760 R:      Namhyung Kim <namhyung@kernel.org>
12761 L:      linux-kernel@vger.kernel.org
12762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12763 S:      Supported
12764 F:      kernel/events/*
12765 F:      include/linux/perf_event.h
12766 F:      include/uapi/linux/perf_event.h
12767 F:      arch/*/kernel/perf_event*.c
12768 F:      arch/*/kernel/*/perf_event*.c
12769 F:      arch/*/kernel/*/*/perf_event*.c
12770 F:      arch/*/include/asm/perf_event.h
12771 F:      arch/*/kernel/perf_callchain.c
12772 F:      arch/*/events/*
12773 F:      arch/*/events/*/*
12774 F:      tools/perf/
12775
12776 PERSONALITY HANDLING
12777 M:      Christoph Hellwig <hch@infradead.org>
12778 L:      linux-abi-devel@lists.sourceforge.net
12779 S:      Maintained
12780 F:      include/linux/personality.h
12781 F:      include/uapi/linux/personality.h
12782
12783 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12784 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12785 L:      linux-input@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/input/devices/pxrc.rst
12788 F:      drivers/input/joystick/pxrc.c
12789
12790 FLYSKY FSIA6B RC RECEIVER
12791 M:      Markus Koch <markus@notsyncing.net>
12792 L:      linux-input@vger.kernel.org
12793 S:      Maintained
12794 F:      drivers/input/joystick/fsia6b.c
12795
12796 PHONET PROTOCOL
12797 M:      Remi Denis-Courmont <courmisch@gmail.com>
12798 S:      Supported
12799 F:      Documentation/networking/phonet.txt
12800 F:      include/linux/phonet.h
12801 F:      include/net/phonet/
12802 F:      include/uapi/linux/phonet.h
12803 F:      net/phonet/
12804
12805 PHRAM MTD DRIVER
12806 M:      Joern Engel <joern@lazybastard.org>
12807 L:      linux-mtd@lists.infradead.org
12808 S:      Maintained
12809 F:      drivers/mtd/devices/phram.c
12810
12811 PICOLCD HID DRIVER
12812 M:      Bruno Prémont <bonbons@linux-vserver.org>
12813 L:      linux-input@vger.kernel.org
12814 S:      Maintained
12815 F:      drivers/hid/hid-picolcd*
12816
12817 PICOXCELL SUPPORT
12818 M:      Jamie Iles <jamie@jamieiles.com>
12819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12820 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12821 S:      Supported
12822 F:      arch/arm/boot/dts/picoxcell*
12823 F:      arch/arm/mach-picoxcell/
12824 F:      drivers/crypto/picoxcell*
12825
12826 PIDFD API
12827 M:      Christian Brauner <christian@brauner.io>
12828 L:      linux-kernel@vger.kernel.org
12829 S:      Maintained
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12831 F:      samples/pidfd/
12832 F:      tools/testing/selftests/pidfd/
12833 K:      (?i)pidfd
12834 K:      (?i)clone3
12835 K:      \b(clone_args|kernel_clone_args)\b
12836
12837 PIN CONTROL SUBSYSTEM
12838 M:      Linus Walleij <linus.walleij@linaro.org>
12839 L:      linux-gpio@vger.kernel.org
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/pinctrl/
12843 F:      Documentation/driver-api/pinctl.rst
12844 F:      drivers/pinctrl/
12845 F:      include/linux/pinctrl/
12846
12847 PIN CONTROLLER - MICROCHIP AT91
12848 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12850 L:      linux-gpio@vger.kernel.org
12851 S:      Supported
12852 F:      drivers/pinctrl/pinctrl-at91*
12853 F:      drivers/gpio/gpio-sama5d2-piobu.c
12854
12855 PIN CONTROLLER - FREESCALE
12856 M:      Dong Aisheng <aisheng.dong@nxp.com>
12857 M:      Fabio Estevam <festevam@gmail.com>
12858 M:      Shawn Guo <shawnguo@kernel.org>
12859 M:      Stefan Agner <stefan@agner.ch>
12860 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12861 L:      linux-gpio@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/pinctrl/freescale/
12864 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12865
12866 PIN CONTROLLER - INTEL
12867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12868 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12870 S:      Maintained
12871 F:      drivers/pinctrl/intel/
12872
12873 PIN CONTROLLER - MEDIATEK
12874 M:      Sean Wang <sean.wang@kernel.org>
12875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12878 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12879 F:      drivers/pinctrl/mediatek/
12880
12881 PIN CONTROLLER - QUALCOMM
12882 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12883 S:      Maintained
12884 L:      linux-arm-msm@vger.kernel.org
12885 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12886 F:      drivers/pinctrl/qcom/
12887
12888 PIN CONTROLLER - RENESAS
12889 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12890 L:      linux-renesas-soc@vger.kernel.org
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12892 S:      Maintained
12893 F:      drivers/pinctrl/pinctrl-rz*
12894 F:      drivers/pinctrl/sh-pfc/
12895
12896 PIN CONTROLLER - SAMSUNG
12897 M:      Tomasz Figa <tomasz.figa@gmail.com>
12898 M:      Krzysztof Kozlowski <krzk@kernel.org>
12899 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12901 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12902 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12904 S:      Maintained
12905 F:      drivers/pinctrl/samsung/
12906 F:      include/dt-bindings/pinctrl/samsung.h
12907 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12908
12909 PIN CONTROLLER - SINGLE
12910 M:      Tony Lindgren <tony@atomide.com>
12911 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 L:      linux-omap@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/pinctrl/pinctrl-single.c
12916
12917 PIN CONTROLLER - ST SPEAR
12918 M:      Viresh Kumar <vireshk@kernel.org>
12919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12920 W:      http://www.st.com/spear
12921 S:      Maintained
12922 F:      drivers/pinctrl/spear/
12923
12924 PISTACHIO SOC SUPPORT
12925 M:      James Hartley <james.hartley@sondrel.com>
12926 L:      linux-mips@vger.kernel.org
12927 S:      Odd Fixes
12928 F:      arch/mips/pistachio/
12929 F:      arch/mips/include/asm/mach-pistachio/
12930 F:      arch/mips/boot/dts/img/pistachio*
12931 F:      arch/mips/configs/pistachio*_defconfig
12932
12933 PKTCDVD DRIVER
12934 S:      Orphan
12935 M:      linux-block@vger.kernel.org
12936 F:      drivers/block/pktcdvd.c
12937 F:      include/linux/pktcdvd.h
12938 F:      include/uapi/linux/pktcdvd.h
12939
12940 PKUNITY SOC DRIVERS
12941 M:      Guan Xuetao <gxt@pku.edu.cn>
12942 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12943 S:      Maintained
12944 T:      git git://github.com/gxt/linux.git
12945 F:      drivers/input/serio/i8042-unicore32io.h
12946 F:      drivers/i2c/busses/i2c-puv3.c
12947 F:      drivers/video/fbdev/fb-puv3.c
12948 F:      drivers/rtc/rtc-puv3.c
12949
12950 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12951 M:      Tomasz Duszynski <tduszyns@gmail.com>
12952 S:      Maintained
12953 F:      drivers/iio/chemical/pms7003.c
12954 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12955
12956 PMBUS HARDWARE MONITORING DRIVERS
12957 M:      Guenter Roeck <linux@roeck-us.net>
12958 L:      linux-hwmon@vger.kernel.org
12959 W:      http://hwmon.wiki.kernel.org/
12960 W:      http://www.roeck-us.net/linux/drivers/
12961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12964 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12965 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12966 F:      Documentation/hwmon/adm1275.rst
12967 F:      Documentation/hwmon/ibm-cffps.rst
12968 F:      Documentation/hwmon/ir35221.rst
12969 F:      Documentation/hwmon/lm25066.rst
12970 F:      Documentation/hwmon/ltc2978.rst
12971 F:      Documentation/hwmon/ltc3815.rst
12972 F:      Documentation/hwmon/max16064.rst
12973 F:      Documentation/hwmon/max20751.rst
12974 F:      Documentation/hwmon/max31785.rst
12975 F:      Documentation/hwmon/max34440.rst
12976 F:      Documentation/hwmon/max8688.rst
12977 F:      Documentation/hwmon/pmbus.rst
12978 F:      Documentation/hwmon/pmbus-core.rst
12979 F:      Documentation/hwmon/tps40422.rst
12980 F:      Documentation/hwmon/ucd9000.rst
12981 F:      Documentation/hwmon/ucd9200.rst
12982 F:      Documentation/hwmon/zl6100.rst
12983 F:      drivers/hwmon/pmbus/
12984 F:      include/linux/pmbus.h
12985
12986 PMC SIERRA MaxRAID DRIVER
12987 L:      linux-scsi@vger.kernel.org
12988 W:      http://www.pmc-sierra.com/
12989 S:      Orphan
12990 F:      drivers/scsi/pmcraid.*
12991
12992 PMC SIERRA PM8001 DRIVER
12993 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12994 L:      linux-scsi@vger.kernel.org
12995 S:      Supported
12996 F:      drivers/scsi/pm8001/
12997
12998 PNP SUPPORT
12999 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13000 S:      Maintained
13001 F:      drivers/pnp/
13002
13003 PNI RM3100 IIO DRIVER
13004 M:      Song Qiang <songqiang1304521@gmail.com>
13005 L:      linux-iio@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/iio/magnetometer/rm3100*
13008 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13009
13010 POSIX CLOCKS and TIMERS
13011 M:      Thomas Gleixner <tglx@linutronix.de>
13012 L:      linux-kernel@vger.kernel.org
13013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13014 S:      Maintained
13015 F:      fs/timerfd.c
13016 F:      include/linux/timer*
13017 F:      kernel/time/*timer*
13018
13019 POWER MANAGEMENT CORE
13020 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13021 L:      linux-pm@vger.kernel.org
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13023 B:      https://bugzilla.kernel.org
13024 S:      Supported
13025 F:      drivers/base/power/
13026 F:      include/linux/pm.h
13027 F:      include/linux/pm_*
13028 F:      include/linux/powercap.h
13029 F:      include/linux/intel_rapl.h
13030 F:      drivers/powercap/
13031 F:      kernel/configs/nopm.config
13032
13033 POWER STATE COORDINATION INTERFACE (PSCI)
13034 M:      Mark Rutland <mark.rutland@arm.com>
13035 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13036 L:      linux-arm-kernel@lists.infradead.org
13037 S:      Maintained
13038 F:      drivers/firmware/psci/
13039 F:      include/linux/psci.h
13040 F:      include/uapi/linux/psci.h
13041
13042 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13043 M:      Sebastian Reichel <sre@kernel.org>
13044 L:      linux-pm@vger.kernel.org
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13046 S:      Maintained
13047 F:      Documentation/ABI/testing/sysfs-class-power
13048 F:      Documentation/devicetree/bindings/power/supply/
13049 F:      include/linux/power_supply.h
13050 F:      drivers/power/supply/
13051
13052 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13053 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13054 L:      linuxppc-dev@lists.ozlabs.org
13055 S:      Maintained
13056 F:      drivers/char/powernv-op-panel.c
13057
13058 PPP OVER ATM (RFC 2364)
13059 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13060 S:      Maintained
13061 F:      net/atm/pppoatm.c
13062 F:      include/uapi/linux/atmppp.h
13063
13064 PPP OVER ETHERNET
13065 M:      Michal Ostrowski <mostrows@earthlink.net>
13066 S:      Maintained
13067 F:      drivers/net/ppp/pppoe.c
13068 F:      drivers/net/ppp/pppox.c
13069
13070 PPP OVER L2TP
13071 M:      James Chapman <jchapman@katalix.com>
13072 S:      Maintained
13073 F:      net/l2tp/l2tp_ppp.c
13074 F:      include/linux/if_pppol2tp.h
13075 F:      include/uapi/linux/if_pppol2tp.h
13076
13077 PPP PROTOCOL DRIVERS AND COMPRESSORS
13078 M:      Paul Mackerras <paulus@samba.org>
13079 L:      linux-ppp@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/net/ppp/ppp_*
13082
13083 PPS SUPPORT
13084 M:      Rodolfo Giometti <giometti@enneenne.com>
13085 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13086 L:      linuxpps@ml.enneenne.com (subscribers-only)
13087 S:      Maintained
13088 F:      Documentation/driver-api/pps.rst
13089 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13090 F:      Documentation/ABI/testing/sysfs-pps
13091 F:      drivers/pps/
13092 F:      include/linux/pps*.h
13093 F:      include/uapi/linux/pps.h
13094
13095 PPTP DRIVER
13096 M:      Dmitry Kozlov <xeb@mail.ru>
13097 L:      netdev@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/net/ppp/pptp.c
13100 W:      http://sourceforge.net/projects/accel-pptp
13101
13102 PRINTK
13103 M:      Petr Mladek <pmladek@suse.com>
13104 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13105 R:      Steven Rostedt <rostedt@goodmis.org>
13106 S:      Maintained
13107 F:      kernel/printk/
13108 F:      include/linux/printk.h
13109
13110 PRISM54 WIRELESS DRIVER
13111 M:      Luis Chamberlain <mcgrof@kernel.org>
13112 L:      linux-wireless@vger.kernel.org
13113 W:      http://wireless.kernel.org/en/users/Drivers/p54
13114 S:      Obsolete
13115 F:      drivers/net/wireless/intersil/prism54/
13116
13117 PROC FILESYSTEM
13118 R:      Alexey Dobriyan <adobriyan@gmail.com>
13119 L:      linux-kernel@vger.kernel.org
13120 L:      linux-fsdevel@vger.kernel.org
13121 S:      Maintained
13122 F:      fs/proc/
13123 F:      include/linux/proc_fs.h
13124 F:      tools/testing/selftests/proc/
13125 F:      Documentation/filesystems/proc.txt
13126
13127 PROC SYSCTL
13128 M:      Luis Chamberlain <mcgrof@kernel.org>
13129 M:      Kees Cook <keescook@chromium.org>
13130 L:      linux-kernel@vger.kernel.org
13131 L:      linux-fsdevel@vger.kernel.org
13132 S:      Maintained
13133 F:      fs/proc/proc_sysctl.c
13134 F:      include/linux/sysctl.h
13135 F:      kernel/sysctl.c
13136 F:      tools/testing/selftests/sysctl/
13137
13138 PS3 NETWORK SUPPORT
13139 M:      Geoff Levand <geoff@infradead.org>
13140 L:      netdev@vger.kernel.org
13141 L:      linuxppc-dev@lists.ozlabs.org
13142 S:      Maintained
13143 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13144
13145 PS3 PLATFORM SUPPORT
13146 M:      Geoff Levand <geoff@infradead.org>
13147 L:      linuxppc-dev@lists.ozlabs.org
13148 S:      Maintained
13149 F:      arch/powerpc/boot/ps3*
13150 F:      arch/powerpc/include/asm/lv1call.h
13151 F:      arch/powerpc/include/asm/ps3*.h
13152 F:      arch/powerpc/platforms/ps3/
13153 F:      drivers/*/ps3*
13154 F:      drivers/ps3/
13155 F:      drivers/rtc/rtc-ps3.c
13156 F:      drivers/usb/host/*ps3.c
13157 F:      sound/ppc/snd_ps3*
13158
13159 PS3VRAM DRIVER
13160 M:      Jim Paris <jim@jtan.com>
13161 M:      Geoff Levand <geoff@infradead.org>
13162 L:      linuxppc-dev@lists.ozlabs.org
13163 S:      Maintained
13164 F:      drivers/block/ps3vram.c
13165
13166 PSAMPLE PACKET SAMPLING SUPPORT:
13167 M:      Yotam Gigi <yotam.gi@gmail.com>
13168 S:      Maintained
13169 F:      net/psample
13170 F:      include/net/psample.h
13171 F:      include/uapi/linux/psample.h
13172
13173 PSTORE FILESYSTEM
13174 M:      Kees Cook <keescook@chromium.org>
13175 M:      Anton Vorontsov <anton@enomsg.org>
13176 M:      Colin Cross <ccross@android.com>
13177 M:      Tony Luck <tony.luck@intel.com>
13178 S:      Maintained
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13180 F:      fs/pstore/
13181 F:      include/linux/pstore*
13182 F:      drivers/firmware/efi/efi-pstore.c
13183 F:      drivers/acpi/apei/erst.c
13184 F:      Documentation/admin-guide/ramoops.rst
13185 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13186 K:      \b(pstore|ramoops)
13187
13188 PTP HARDWARE CLOCK SUPPORT
13189 M:      Richard Cochran <richardcochran@gmail.com>
13190 L:      netdev@vger.kernel.org
13191 S:      Maintained
13192 W:      http://linuxptp.sourceforge.net/
13193 F:      Documentation/ABI/testing/sysfs-ptp
13194 F:      Documentation/driver-api/ptp.rst
13195 F:      drivers/net/phy/dp83640*
13196 F:      drivers/ptp/*
13197 F:      include/linux/ptp_cl*
13198
13199 PTRACE SUPPORT
13200 M:      Oleg Nesterov <oleg@redhat.com>
13201 S:      Maintained
13202 F:      include/asm-generic/syscall.h
13203 F:      include/linux/ptrace.h
13204 F:      include/linux/regset.h
13205 F:      include/linux/tracehook.h
13206 F:      include/uapi/linux/ptrace.h
13207 F:      include/uapi/linux/ptrace.h
13208 F:      kernel/ptrace.c
13209 F:      arch/*/ptrace*.c
13210 F:      arch/*/*/ptrace*.c
13211 F:      arch/*/include/asm/ptrace*.h
13212
13213 PULSE8-CEC DRIVER
13214 M:      Hans Verkuil <hverkuil@xs4all.nl>
13215 L:      linux-media@vger.kernel.org
13216 T:      git git://linuxtv.org/media_tree.git
13217 S:      Maintained
13218 F:      drivers/media/usb/pulse8-cec/*
13219 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13220
13221 PVRUSB2 VIDEO4LINUX DRIVER
13222 M:      Mike Isely <isely@pobox.com>
13223 L:      pvrusb2@isely.net       (subscribers-only)
13224 L:      linux-media@vger.kernel.org
13225 W:      http://www.isely.net/pvrusb2/
13226 T:      git git://linuxtv.org/media_tree.git
13227 S:      Maintained
13228 F:      Documentation/media/v4l-drivers/pvrusb2*
13229 F:      drivers/media/usb/pvrusb2/
13230
13231 PWC WEBCAM DRIVER
13232 M:      Hans Verkuil <hverkuil@xs4all.nl>
13233 L:      linux-media@vger.kernel.org
13234 T:      git git://linuxtv.org/media_tree.git
13235 S:      Odd Fixes
13236 F:      drivers/media/usb/pwc/*
13237 F:      include/trace/events/pwc.h
13238
13239 PWM FAN DRIVER
13240 M:      Kamil Debski <kamil@wypas.org>
13241 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13242 L:      linux-hwmon@vger.kernel.org
13243 S:      Supported
13244 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13245 F:      Documentation/hwmon/pwm-fan.rst
13246 F:      drivers/hwmon/pwm-fan.c
13247
13248 PWM IR Transmitter
13249 M:      Sean Young <sean@mess.org>
13250 L:      linux-media@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/media/rc/pwm-ir-tx.c
13253
13254 PWM SUBSYSTEM
13255 M:      Thierry Reding <thierry.reding@gmail.com>
13256 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13257 L:      linux-pwm@vger.kernel.org
13258 S:      Maintained
13259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13260 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13261 F:      Documentation/driver-api/pwm.rst
13262 F:      Documentation/devicetree/bindings/pwm/
13263 F:      include/linux/pwm.h
13264 F:      drivers/pwm/
13265 F:      drivers/video/backlight/pwm_bl.c
13266 F:      include/linux/pwm_backlight.h
13267 F:      drivers/gpio/gpio-mvebu.c
13268 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13269 K:      pwm_(config|apply_state|ops)
13270
13271 PXA GPIO DRIVER
13272 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13273 L:      linux-gpio@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/gpio/gpio-pxa.c
13276
13277 PXA MMCI DRIVER
13278 S:      Orphan
13279
13280 PXA RTC DRIVER
13281 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13282 L:      linux-rtc@vger.kernel.org
13283 S:      Maintained
13284
13285 PXA2xx/PXA3xx SUPPORT
13286 M:      Daniel Mack <daniel@zonque.org>
13287 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13288 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13290 T:      git git://github.com/hzhuang1/linux.git
13291 T:      git git://github.com/rjarzmik/linux.git
13292 S:      Maintained
13293 F:      arch/arm/boot/dts/pxa*
13294 F:      arch/arm/mach-pxa/
13295 F:      drivers/dma/pxa*
13296 F:      drivers/pcmcia/pxa2xx*
13297 F:      drivers/pinctrl/pxa/
13298 F:      drivers/spi/spi-pxa2xx*
13299 F:      drivers/usb/gadget/udc/pxa2*
13300 F:      include/sound/pxa2xx-lib.h
13301 F:      sound/arm/pxa*
13302 F:      sound/soc/pxa/
13303
13304 QAT DRIVER
13305 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13306 L:      qat-linux@intel.com
13307 S:      Supported
13308 F:      drivers/crypto/qat/
13309
13310 QCOM AUDIO (ASoC) DRIVERS
13311 M:      Patrick Lai <plai@codeaurora.org>
13312 M:      Banajit Goswami <bgoswami@codeaurora.org>
13313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13314 S:      Supported
13315 F:      sound/soc/qcom/
13316
13317 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13318 M:      Gabriel Somlo <somlo@cmu.edu>
13319 M:      "Michael S. Tsirkin" <mst@redhat.com>
13320 L:      qemu-devel@nongnu.org
13321 S:      Maintained
13322 F:      drivers/firmware/qemu_fw_cfg.c
13323 F:      include/uapi/linux/qemu_fw_cfg.h
13324
13325 QIB DRIVER
13326 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13327 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13328 L:      linux-rdma@vger.kernel.org
13329 S:      Supported
13330 F:      drivers/infiniband/hw/qib/
13331
13332 QLOGIC QL41xxx FCOE DRIVER
13333 M:      QLogic-Storage-Upstream@cavium.com
13334 L:      linux-scsi@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/scsi/qedf/
13337
13338 QLOGIC QL41xxx ISCSI DRIVER
13339 M:      QLogic-Storage-Upstream@cavium.com
13340 L:      linux-scsi@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/scsi/qedi/
13343
13344 QLOGIC QL4xxx ETHERNET DRIVER
13345 M:      Ariel Elior <aelior@marvell.com>
13346 M:      GR-everest-linux-l2@marvell.com
13347 L:      netdev@vger.kernel.org
13348 S:      Supported
13349 F:      drivers/net/ethernet/qlogic/qed/
13350 F:      include/linux/qed/
13351 F:      drivers/net/ethernet/qlogic/qede/
13352
13353 QLOGIC QL4xxx RDMA DRIVER
13354 M:      Michal Kalderon <mkalderon@marvell.com>
13355 M:      Ariel Elior <aelior@marvell.com>
13356 L:      linux-rdma@vger.kernel.org
13357 S:      Supported
13358 F:      drivers/infiniband/hw/qedr/
13359 F:      include/uapi/rdma/qedr-abi.h
13360
13361 QLOGIC QLA1280 SCSI DRIVER
13362 M:      Michael Reed <mdr@sgi.com>
13363 L:      linux-scsi@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/scsi/qla1280.[ch]
13366
13367 QLOGIC QLA2XXX FC-SCSI DRIVER
13368 M:      hmadhani@marvell.com
13369 L:      linux-scsi@vger.kernel.org
13370 S:      Supported
13371 F:      Documentation/scsi/LICENSE.qla2xxx
13372 F:      drivers/scsi/qla2xxx/
13373
13374 QLOGIC QLA3XXX NETWORK DRIVER
13375 M:      GR-Linux-NIC-Dev@marvell.com
13376 L:      netdev@vger.kernel.org
13377 S:      Supported
13378 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13379 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13380
13381 QLOGIC QLA4XXX iSCSI DRIVER
13382 M:      QLogic-Storage-Upstream@qlogic.com
13383 L:      linux-scsi@vger.kernel.org
13384 S:      Supported
13385 F:      Documentation/scsi/LICENSE.qla4xxx
13386 F:      drivers/scsi/qla4xxx/
13387
13388 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13389 M:      Shahed Shaikh <shshaikh@marvell.com>
13390 M:      Manish Chopra <manishc@marvell.com>
13391 M:      GR-Linux-NIC-Dev@marvell.com
13392 L:      netdev@vger.kernel.org
13393 S:      Supported
13394 F:      drivers/net/ethernet/qlogic/qlcnic/
13395
13396 QLOGIC QLGE 10Gb ETHERNET DRIVER
13397 M:      Manish Chopra <manishc@marvell.com>
13398 M:      GR-Linux-NIC-Dev@marvell.com
13399 L:      netdev@vger.kernel.org
13400 S:      Supported
13401 F:      drivers/staging/qlge/
13402
13403 QM1D1B0004 MEDIA DRIVER
13404 M:      Akihiro Tsukada <tskd08@gmail.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Odd Fixes
13407 F:      drivers/media/tuners/qm1d1b0004*
13408
13409 QM1D1C0042 MEDIA DRIVER
13410 M:      Akihiro Tsukada <tskd08@gmail.com>
13411 L:      linux-media@vger.kernel.org
13412 S:      Odd Fixes
13413 F:      drivers/media/tuners/qm1d1c0042*
13414
13415 QNX4 FILESYSTEM
13416 M:      Anders Larsen <al@alarsen.net>
13417 W:      http://www.alarsen.net/linux/qnx4fs/
13418 S:      Maintained
13419 F:      fs/qnx4/
13420 F:      include/uapi/linux/qnx4_fs.h
13421 F:      include/uapi/linux/qnxtypes.h
13422
13423 QORIQ DPAA2 FSL-MC BUS DRIVER
13424 M:      Stuart Yoder <stuyoder@gmail.com>
13425 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13426 L:      linux-kernel@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/bus/fsl-mc/
13429 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13430 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13431
13432 QT1010 MEDIA DRIVER
13433 M:      Antti Palosaari <crope@iki.fi>
13434 L:      linux-media@vger.kernel.org
13435 W:      https://linuxtv.org
13436 W:      http://palosaari.fi/linux/
13437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13438 T:      git git://linuxtv.org/anttip/media_tree.git
13439 S:      Maintained
13440 F:      drivers/media/tuners/qt1010*
13441
13442 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13443 M:      Kalle Valo <kvalo@codeaurora.org>
13444 L:      ath10k@lists.infradead.org
13445 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13447 S:      Supported
13448 F:      drivers/net/wireless/ath/ath10k/
13449
13450 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13451 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13452 L:      linux-wireless@vger.kernel.org
13453 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13454 S:      Supported
13455 F:      drivers/net/wireless/ath/ath9k/
13456
13457 QUALCOMM CAMERA SUBSYSTEM DRIVER
13458 M:      Todor Tomov <todor.too@gmail.com>
13459 L:      linux-media@vger.kernel.org
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13462 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13463 F:      drivers/media/platform/qcom/camss/
13464
13465 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13466 M:      Ilia Lin <ilia.lin@kernel.org>
13467 L:      linux-pm@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13470 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13471
13472 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13473 M:      Timur Tabi <timur@kernel.org>
13474 L:      netdev@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/net/ethernet/qualcomm/emac/
13477
13478 QUALCOMM ETHQOS ETHERNET DRIVER
13479 M:      Vinod Koul <vkoul@kernel.org>
13480 M:      Niklas Cassel <niklas.cassel@linaro.org>
13481 L:      netdev@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13484 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13485
13486 QUALCOMM GENERIC INTERFACE I2C DRIVER
13487 M:      Alok Chauhan <alokc@codeaurora.org>
13488 L:      linux-i2c@vger.kernel.org
13489 L:      linux-arm-msm@vger.kernel.org
13490 S:      Supported
13491 F:      drivers/i2c/busses/i2c-qcom-geni.c
13492
13493 QUALCOMM HEXAGON ARCHITECTURE
13494 M:      Brian Cain <bcain@codeaurora.org>
13495 L:      linux-hexagon@vger.kernel.org
13496 S:      Supported
13497 F:      arch/hexagon/
13498
13499 QUALCOMM HIDMA DRIVER
13500 M:      Sinan Kaya <okaya@kernel.org>
13501 L:      linux-arm-kernel@lists.infradead.org
13502 L:      linux-arm-msm@vger.kernel.org
13503 L:      dmaengine@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/dma/qcom/hidma*
13506
13507 QUALCOMM IOMMU
13508 M:      Rob Clark <robdclark@gmail.com>
13509 L:      iommu@lists.linux-foundation.org
13510 L:      linux-arm-msm@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/iommu/qcom_iommu.c
13513
13514 QUALCOMM TSENS THERMAL DRIVER
13515 M:      Amit Kucheria <amit.kucheria@linaro.org>
13516 L:      linux-pm@vger.kernel.org
13517 L:      linux-arm-msm@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/thermal/qcom/
13520
13521 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13522 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13523 L:      linux-media@vger.kernel.org
13524 L:      linux-arm-msm@vger.kernel.org
13525 T:      git git://linuxtv.org/media_tree.git
13526 S:      Maintained
13527 F:      drivers/media/platform/qcom/venus/
13528
13529 QUALCOMM WCN36XX WIRELESS DRIVER
13530 M:      Kalle Valo <kvalo@codeaurora.org>
13531 L:      wcn36xx@lists.infradead.org
13532 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13533 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13534 S:      Supported
13535 F:      drivers/net/wireless/ath/wcn36xx/
13536
13537 QUANTENNA QTNFMAC WIRELESS DRIVER
13538 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13539 M:      Avinash Patil <avinashp@quantenna.com>
13540 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13541 L:      linux-wireless@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/net/wireless/quantenna
13544
13545 RADEON and AMDGPU DRM DRIVERS
13546 M:      Alex Deucher <alexander.deucher@amd.com>
13547 M:      Christian König <christian.koenig@amd.com>
13548 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13549 L:      amd-gfx@lists.freedesktop.org
13550 T:      git git://people.freedesktop.org/~agd5f/linux
13551 S:      Supported
13552 F:      drivers/gpu/drm/radeon/
13553 F:      include/uapi/drm/radeon_drm.h
13554 F:      drivers/gpu/drm/amd/
13555 F:      include/uapi/drm/amdgpu_drm.h
13556
13557 RADEON FRAMEBUFFER DISPLAY DRIVER
13558 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13559 L:      linux-fbdev@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/video/fbdev/aty/radeon*
13562 F:      include/uapi/linux/radeonfb.h
13563
13564 RADIOSHARK RADIO DRIVER
13565 M:      Hans Verkuil <hverkuil@xs4all.nl>
13566 L:      linux-media@vger.kernel.org
13567 T:      git git://linuxtv.org/media_tree.git
13568 S:      Maintained
13569 F:      drivers/media/radio/radio-shark.c
13570
13571 RADIOSHARK2 RADIO DRIVER
13572 M:      Hans Verkuil <hverkuil@xs4all.nl>
13573 L:      linux-media@vger.kernel.org
13574 T:      git git://linuxtv.org/media_tree.git
13575 S:      Maintained
13576 F:      drivers/media/radio/radio-shark2.c
13577 F:      drivers/media/radio/radio-tea5777.c
13578
13579 RADOS BLOCK DEVICE (RBD)
13580 M:      Ilya Dryomov <idryomov@gmail.com>
13581 M:      Sage Weil <sage@redhat.com>
13582 M:      Alex Elder <elder@kernel.org>
13583 L:      ceph-devel@vger.kernel.org
13584 W:      http://ceph.com/
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13586 T:      git git://github.com/ceph/ceph-client.git
13587 S:      Supported
13588 F:      Documentation/ABI/testing/sysfs-bus-rbd
13589 F:      drivers/block/rbd.c
13590 F:      drivers/block/rbd_types.h
13591
13592 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13593 M:      Paul Mackerras <paulus@samba.org>
13594 L:      linux-fbdev@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/video/fbdev/aty/aty128fb.c
13597
13598 RAINSHADOW-CEC DRIVER
13599 M:      Hans Verkuil <hverkuil@xs4all.nl>
13600 L:      linux-media@vger.kernel.org
13601 T:      git git://linuxtv.org/media_tree.git
13602 S:      Maintained
13603 F:      drivers/media/usb/rainshadow-cec/*
13604
13605 RALINK MIPS ARCHITECTURE
13606 M:      John Crispin <john@phrozen.org>
13607 L:      linux-mips@vger.kernel.org
13608 S:      Maintained
13609 F:      arch/mips/ralink
13610
13611 RALINK RT2X00 WIRELESS LAN DRIVER
13612 P:      rt2x00 project
13613 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13614 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13615 L:      linux-wireless@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/net/wireless/ralink/rt2x00/
13618
13619 RAMDISK RAM BLOCK DEVICE DRIVER
13620 M:      Jens Axboe <axboe@kernel.dk>
13621 S:      Maintained
13622 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13623 F:      drivers/block/brd.c
13624
13625 RANCHU VIRTUAL BOARD FOR MIPS
13626 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13627 L:      linux-mips@vger.kernel.org
13628 S:      Supported
13629 F:      arch/mips/generic/board-ranchu.c
13630 F:      arch/mips/configs/generic/board-ranchu.config
13631
13632 RANDOM NUMBER DRIVER
13633 M:      "Theodore Ts'o" <tytso@mit.edu>
13634 S:      Maintained
13635 F:      drivers/char/random.c
13636
13637 RAPIDIO SUBSYSTEM
13638 M:      Matt Porter <mporter@kernel.crashing.org>
13639 M:      Alexandre Bounine <alex.bou9@gmail.com>
13640 S:      Maintained
13641 F:      drivers/rapidio/
13642
13643 RAS INFRASTRUCTURE
13644 M:      Tony Luck <tony.luck@intel.com>
13645 M:      Borislav Petkov <bp@alien8.de>
13646 L:      linux-edac@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/ras/
13649 F:      include/linux/ras.h
13650 F:      include/ras/ras_event.h
13651 F:      Documentation/admin-guide/ras.rst
13652
13653 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13654 L:      linux-wireless@vger.kernel.org
13655 S:      Orphan
13656 F:      drivers/net/wireless/ray*
13657
13658 RCUTORTURE TEST FRAMEWORK
13659 M:      "Paul E. McKenney" <paulmck@kernel.org>
13660 M:      Josh Triplett <josh@joshtriplett.org>
13661 R:      Steven Rostedt <rostedt@goodmis.org>
13662 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13663 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13664 L:      rcu@vger.kernel.org
13665 S:      Supported
13666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13667 F:      tools/testing/selftests/rcutorture
13668
13669 RDC R-321X SoC
13670 M:      Florian Fainelli <florian@openwrt.org>
13671 S:      Maintained
13672
13673 RDC R6040 FAST ETHERNET DRIVER
13674 M:      Florian Fainelli <f.fainelli@gmail.com>
13675 L:      netdev@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/net/ethernet/rdc/r6040.c
13678
13679 RDMAVT - RDMA verbs software
13680 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13681 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13682 L:      linux-rdma@vger.kernel.org
13683 S:      Supported
13684 F:      drivers/infiniband/sw/rdmavt
13685
13686 RDS - RELIABLE DATAGRAM SOCKETS
13687 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13688 L:      netdev@vger.kernel.org
13689 L:      linux-rdma@vger.kernel.org
13690 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13691 W:      https://oss.oracle.com/projects/rds/
13692 S:      Supported
13693 F:      net/rds/
13694 F:      Documentation/networking/rds.txt
13695
13696 RDT - RESOURCE ALLOCATION
13697 M:      Fenghua Yu <fenghua.yu@intel.com>
13698 M:      Reinette Chatre <reinette.chatre@intel.com>
13699 L:      linux-kernel@vger.kernel.org
13700 S:      Supported
13701 F:      arch/x86/kernel/cpu/resctrl/
13702 F:      arch/x86/include/asm/resctrl_sched.h
13703 F:      Documentation/x86/resctrl*
13704
13705 READ-COPY UPDATE (RCU)
13706 M:      "Paul E. McKenney" <paulmck@kernel.org>
13707 M:      Josh Triplett <josh@joshtriplett.org>
13708 R:      Steven Rostedt <rostedt@goodmis.org>
13709 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13710 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13711 R:      Joel Fernandes <joel@joelfernandes.org>
13712 L:      rcu@vger.kernel.org
13713 W:      http://www.rdrop.com/users/paulmck/RCU/
13714 S:      Supported
13715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13716 F:      Documentation/RCU/
13717 X:      Documentation/RCU/torture.txt
13718 F:      include/linux/rcu*
13719 X:      include/linux/srcu*.h
13720 F:      kernel/rcu/
13721 X:      kernel/rcu/srcu*.c
13722
13723 REAL TIME CLOCK (RTC) SUBSYSTEM
13724 M:      Alessandro Zummo <a.zummo@towertech.it>
13725 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13726 L:      linux-rtc@vger.kernel.org
13727 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13729 S:      Maintained
13730 F:      Documentation/devicetree/bindings/rtc/
13731 F:      Documentation/admin-guide/rtc.rst
13732 F:      drivers/rtc/
13733 F:      include/linux/rtc.h
13734 F:      include/uapi/linux/rtc.h
13735 F:      include/linux/rtc/
13736 F:      include/linux/platform_data/rtc-*
13737 F:      tools/testing/selftests/rtc/
13738
13739 REALTEK AUDIO CODECS
13740 M:      Bard Liao <bardliao@realtek.com>
13741 M:      Oder Chiou <oder_chiou@realtek.com>
13742 S:      Maintained
13743 F:      sound/soc/codecs/rt*
13744 F:      include/sound/rt*.h
13745
13746 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13747 M:      Linus Walleij <linus.walleij@linaro.org>
13748 S:      Maintained
13749 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13750 F:      drivers/net/dsa/realtek-smi*
13751 F:      drivers/net/dsa/rtl83*
13752
13753 REDPINE WIRELESS DRIVER
13754 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13755 M:      Siva Rebbagondla <siva8118@gmail.com>
13756 L:      linux-wireless@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/net/wireless/rsi/
13759
13760 REGISTER MAP ABSTRACTION
13761 M:      Mark Brown <broonie@kernel.org>
13762 L:      linux-kernel@vger.kernel.org
13763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13764 S:      Supported
13765 F:      Documentation/devicetree/bindings/regmap/
13766 F:      drivers/base/regmap/
13767 F:      include/linux/regmap.h
13768
13769 REISERFS FILE SYSTEM
13770 L:      reiserfs-devel@vger.kernel.org
13771 S:      Supported
13772 F:      fs/reiserfs/
13773
13774 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13775 M:      Ohad Ben-Cohen <ohad@wizery.com>
13776 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13777 L:      linux-remoteproc@vger.kernel.org
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/remoteproc/
13781 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13782 F:      Documentation/remoteproc.txt
13783 F:      drivers/remoteproc/
13784 F:      include/linux/remoteproc.h
13785 F:      include/linux/remoteproc/
13786
13787 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13788 M:      Ohad Ben-Cohen <ohad@wizery.com>
13789 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13790 L:      linux-remoteproc@vger.kernel.org
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13792 S:      Maintained
13793 F:      drivers/rpmsg/
13794 F:      Documentation/rpmsg.txt
13795 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13796 F:      include/linux/rpmsg.h
13797 F:      include/linux/rpmsg/
13798 F:      include/uapi/linux/rpmsg.h
13799 F:      samples/rpmsg/
13800
13801 RENESAS CLOCK DRIVERS
13802 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13803 L:      linux-renesas-soc@vger.kernel.org
13804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13805 S:      Supported
13806 F:      drivers/clk/renesas/
13807
13808 RENESAS EMEV2 I2C DRIVER
13809 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13810 S:      Supported
13811 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13812 F:      drivers/i2c/busses/i2c-emev2.c
13813
13814 RENESAS ETHERNET DRIVERS
13815 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13816 L:      netdev@vger.kernel.org
13817 L:      linux-renesas-soc@vger.kernel.org
13818 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13819 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13820 F:      drivers/net/ethernet/renesas/
13821 F:      include/linux/sh_eth.h
13822
13823 RENESAS R-CAR GYROADC DRIVER
13824 M:      Marek Vasut <marek.vasut@gmail.com>
13825 L:      linux-iio@vger.kernel.org
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13828 F:      drivers/iio/adc/rcar-gyroadc.c
13829
13830 RENESAS R-CAR I2C DRIVERS
13831 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13832 S:      Supported
13833 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13834 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13835 F:      drivers/i2c/busses/i2c-rcar.c
13836 F:      drivers/i2c/busses/i2c-sh_mobile.c
13837
13838 RENESAS RIIC DRIVER
13839 M:      Chris Brandt <chris.brandt@renesas.com>
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13842 F:      drivers/i2c/busses/i2c-riic.c
13843
13844 RENESAS USB PHY DRIVER
13845 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13846 L:      linux-renesas-soc@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13849
13850 RESET CONTROLLER FRAMEWORK
13851 M:      Philipp Zabel <p.zabel@pengutronix.de>
13852 T:      git git://git.pengutronix.de/git/pza/linux
13853 S:      Maintained
13854 F:      drivers/reset/
13855 F:      Documentation/devicetree/bindings/reset/
13856 F:      include/dt-bindings/reset/
13857 F:      include/linux/reset.h
13858 F:      include/linux/reset/
13859 F:      include/linux/reset-controller.h
13860
13861 RESTARTABLE SEQUENCES SUPPORT
13862 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13863 M:      Peter Zijlstra <peterz@infradead.org>
13864 M:      "Paul E. McKenney" <paulmck@kernel.org>
13865 M:      Boqun Feng <boqun.feng@gmail.com>
13866 L:      linux-kernel@vger.kernel.org
13867 S:      Supported
13868 F:      kernel/rseq.c
13869 F:      include/uapi/linux/rseq.h
13870 F:      include/trace/events/rseq.h
13871 F:      tools/testing/selftests/rseq/
13872
13873 RFKILL
13874 M:      Johannes Berg <johannes@sipsolutions.net>
13875 L:      linux-wireless@vger.kernel.org
13876 W:      http://wireless.kernel.org/
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13879 S:      Maintained
13880 F:      Documentation/driver-api/rfkill.rst
13881 F:      Documentation/ABI/stable/sysfs-class-rfkill
13882 F:      net/rfkill/
13883 F:      include/linux/rfkill.h
13884 F:      include/uapi/linux/rfkill.h
13885
13886 RHASHTABLE
13887 M:      Thomas Graf <tgraf@suug.ch>
13888 M:      Herbert Xu <herbert@gondor.apana.org.au>
13889 L:      netdev@vger.kernel.org
13890 S:      Maintained
13891 F:      lib/rhashtable.c
13892 F:      lib/test_rhashtable.c
13893 F:      include/linux/rhashtable.h
13894 F:      include/linux/rhashtable-types.h
13895
13896 RICOH R5C592 MEMORYSTICK DRIVER
13897 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13898 S:      Maintained
13899 F:      drivers/memstick/host/r592.*
13900
13901 RICOH SMARTMEDIA/XD DRIVER
13902 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13903 S:      Maintained
13904 F:      drivers/mtd/nand/raw/r852.c
13905 F:      drivers/mtd/nand/raw/r852.h
13906
13907 RISC-V ARCHITECTURE
13908 M:      Paul Walmsley <paul.walmsley@sifive.com>
13909 M:      Palmer Dabbelt <palmer@dabbelt.com>
13910 M:      Albert Ou <aou@eecs.berkeley.edu>
13911 L:      linux-riscv@lists.infradead.org
13912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13913 S:      Supported
13914 F:      arch/riscv/
13915 K:      riscv
13916 N:      riscv
13917
13918 ROCCAT DRIVERS
13919 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13920 W:      http://sourceforge.net/projects/roccat/
13921 S:      Maintained
13922 F:      drivers/hid/hid-roccat*
13923 F:      include/linux/hid-roccat*
13924 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13925
13926 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13927 M:      Jacob Chen <jacob-chen@iotwrt.com>
13928 M:      Ezequiel Garcia <ezequiel@collabora.com>
13929 L:      linux-media@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/media/platform/rockchip/rga/
13932 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13933
13934 HANTRO VPU CODEC DRIVER
13935 M:      Ezequiel Garcia <ezequiel@collabora.com>
13936 L:      linux-media@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/staging/media/hantro/
13939 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13940
13941 ROCKER DRIVER
13942 M:      Jiri Pirko <jiri@resnulli.us>
13943 L:      netdev@vger.kernel.org
13944 S:      Supported
13945 F:      drivers/net/ethernet/rocker/
13946
13947 ROCKETPORT DRIVER
13948 P:      Comtrol Corp.
13949 W:      http://www.comtrol.com
13950 S:      Maintained
13951 F:      Documentation/driver-api/serial/rocket.rst
13952 F:      drivers/tty/rocket*
13953
13954 ROCKETPORT EXPRESS/INFINITY DRIVER
13955 M:      Kevin Cernekee <cernekee@gmail.com>
13956 L:      linux-serial@vger.kernel.org
13957 S:      Odd Fixes
13958 F:      drivers/tty/serial/rp2.*
13959
13960 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13961 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13962 L:      linux-kernel@vger.kernel.org
13963 L:      linux-renesas-soc@vger.kernel.org
13964 S:      Supported
13965 F:      drivers/mfd/bd9571mwv.c
13966 F:      drivers/regulator/bd9571mwv-regulator.c
13967 F:      drivers/gpio/gpio-bd9571mwv.c
13968 F:      include/linux/mfd/bd9571mwv.h
13969 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13970
13971 ROSE NETWORK LAYER
13972 M:      Ralf Baechle <ralf@linux-mips.org>
13973 L:      linux-hams@vger.kernel.org
13974 W:      http://www.linux-ax25.org/
13975 S:      Maintained
13976 F:      include/net/rose.h
13977 F:      include/uapi/linux/rose.h
13978 F:      net/rose/
13979
13980 RTL2830 MEDIA DRIVER
13981 M:      Antti Palosaari <crope@iki.fi>
13982 L:      linux-media@vger.kernel.org
13983 W:      https://linuxtv.org
13984 W:      http://palosaari.fi/linux/
13985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13986 T:      git git://linuxtv.org/anttip/media_tree.git
13987 S:      Maintained
13988 F:      drivers/media/dvb-frontends/rtl2830*
13989
13990 RTL2832 MEDIA DRIVER
13991 M:      Antti Palosaari <crope@iki.fi>
13992 L:      linux-media@vger.kernel.org
13993 W:      https://linuxtv.org
13994 W:      http://palosaari.fi/linux/
13995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13996 T:      git git://linuxtv.org/anttip/media_tree.git
13997 S:      Maintained
13998 F:      drivers/media/dvb-frontends/rtl2832*
13999
14000 RTL2832_SDR MEDIA DRIVER
14001 M:      Antti Palosaari <crope@iki.fi>
14002 L:      linux-media@vger.kernel.org
14003 W:      https://linuxtv.org
14004 W:      http://palosaari.fi/linux/
14005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14006 T:      git git://linuxtv.org/anttip/media_tree.git
14007 S:      Maintained
14008 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14009
14010 RTL8180 WIRELESS DRIVER
14011 L:      linux-wireless@vger.kernel.org
14012 W:      http://wireless.kernel.org/
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14014 S:      Orphan
14015 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14016
14017 RTL8187 WIRELESS DRIVER
14018 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14019 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14020 M:      Larry Finger <Larry.Finger@lwfinger.net>
14021 L:      linux-wireless@vger.kernel.org
14022 W:      http://wireless.kernel.org/
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14024 S:      Maintained
14025 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14026
14027 REALTEK WIRELESS DRIVER (rtlwifi family)
14028 M:      Ping-Ke Shih <pkshih@realtek.com>
14029 L:      linux-wireless@vger.kernel.org
14030 W:      http://wireless.kernel.org/
14031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14032 S:      Maintained
14033 F:      drivers/net/wireless/realtek/rtlwifi/
14034
14035 REALTEK WIRELESS DRIVER (rtw88)
14036 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14037 L:      linux-wireless@vger.kernel.org
14038 S:      Maintained
14039 F:      drivers/net/wireless/realtek/rtw88/
14040
14041 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14042 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14043 L:      linux-wireless@vger.kernel.org
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14045 S:      Maintained
14046 F:      drivers/net/wireless/realtek/rtl8xxxu/
14047
14048 RXRPC SOCKETS (AF_RXRPC)
14049 M:      David Howells <dhowells@redhat.com>
14050 L:      linux-afs@lists.infradead.org
14051 S:      Supported
14052 F:      net/rxrpc/
14053 F:      include/keys/rxrpc-type.h
14054 F:      include/net/af_rxrpc.h
14055 F:      include/trace/events/rxrpc.h
14056 F:      include/uapi/linux/rxrpc.h
14057 F:      Documentation/networking/rxrpc.txt
14058 W:      https://www.infradead.org/~dhowells/kafs/
14059
14060 S3 SAVAGE FRAMEBUFFER DRIVER
14061 M:      Antonino Daplas <adaplas@gmail.com>
14062 L:      linux-fbdev@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/video/fbdev/savage/
14065
14066 S390
14067 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14068 M:      Vasily Gorbik <gor@linux.ibm.com>
14069 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14070 L:      linux-s390@vger.kernel.org
14071 W:      http://www.ibm.com/developerworks/linux/linux390/
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14073 S:      Supported
14074 F:      arch/s390/
14075 F:      drivers/s390/
14076 F:      Documentation/s390/
14077 F:      Documentation/driver-api/s390-drivers.rst
14078
14079 S390 COMMON I/O LAYER
14080 M:      Sebastian Ott <sebott@linux.ibm.com>
14081 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14082 L:      linux-s390@vger.kernel.org
14083 W:      http://www.ibm.com/developerworks/linux/linux390/
14084 S:      Supported
14085 F:      drivers/s390/cio/
14086
14087 S390 DASD DRIVER
14088 M:      Stefan Haberland <sth@linux.ibm.com>
14089 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14090 L:      linux-s390@vger.kernel.org
14091 W:      http://www.ibm.com/developerworks/linux/linux390/
14092 S:      Supported
14093 F:      drivers/s390/block/dasd*
14094 F:      block/partitions/ibm.c
14095
14096 S390 IOMMU (PCI)
14097 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14098 L:      linux-s390@vger.kernel.org
14099 W:      http://www.ibm.com/developerworks/linux/linux390/
14100 S:      Supported
14101 F:      drivers/iommu/s390-iommu.c
14102
14103 S390 IUCV NETWORK LAYER
14104 M:      Julian Wiedmann <jwi@linux.ibm.com>
14105 M:      Ursula Braun <ubraun@linux.ibm.com>
14106 L:      linux-s390@vger.kernel.org
14107 W:      http://www.ibm.com/developerworks/linux/linux390/
14108 S:      Supported
14109 F:      drivers/s390/net/*iucv*
14110 F:      include/net/iucv/
14111 F:      net/iucv/
14112
14113 S390 NETWORK DRIVERS
14114 M:      Julian Wiedmann <jwi@linux.ibm.com>
14115 M:      Ursula Braun <ubraun@linux.ibm.com>
14116 L:      linux-s390@vger.kernel.org
14117 W:      http://www.ibm.com/developerworks/linux/linux390/
14118 S:      Supported
14119 F:      drivers/s390/net/
14120
14121 S390 PCI SUBSYSTEM
14122 M:      Sebastian Ott <sebott@linux.ibm.com>
14123 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14124 L:      linux-s390@vger.kernel.org
14125 W:      http://www.ibm.com/developerworks/linux/linux390/
14126 S:      Supported
14127 F:      arch/s390/pci/
14128 F:      drivers/pci/hotplug/s390_pci_hpc.c
14129
14130 S390 VFIO-CCW DRIVER
14131 M:      Cornelia Huck <cohuck@redhat.com>
14132 M:      Eric Farman <farman@linux.ibm.com>
14133 R:      Halil Pasic <pasic@linux.ibm.com>
14134 L:      linux-s390@vger.kernel.org
14135 L:      kvm@vger.kernel.org
14136 S:      Supported
14137 F:      drivers/s390/cio/vfio_ccw*
14138 F:      Documentation/s390/vfio-ccw.rst
14139 F:      include/uapi/linux/vfio_ccw.h
14140
14141 S390 ZCRYPT DRIVER
14142 M:      Harald Freudenberger <freude@linux.ibm.com>
14143 L:      linux-s390@vger.kernel.org
14144 W:      http://www.ibm.com/developerworks/linux/linux390/
14145 S:      Supported
14146 F:      drivers/s390/crypto/
14147
14148 S390 VFIO AP DRIVER
14149 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14150 M:      Pierre Morel <pmorel@linux.ibm.com>
14151 M:      Halil Pasic <pasic@linux.ibm.com>
14152 L:      linux-s390@vger.kernel.org
14153 W:      http://www.ibm.com/developerworks/linux/linux390/
14154 S:      Supported
14155 F:      drivers/s390/crypto/vfio_ap_drv.c
14156 F:      drivers/s390/crypto/vfio_ap_private.h
14157 F:      drivers/s390/crypto/vfio_ap_ops.c
14158 F:      Documentation/s390/vfio-ap.rst
14159
14160 S390 ZFCP DRIVER
14161 M:      Steffen Maier <maier@linux.ibm.com>
14162 M:      Benjamin Block <bblock@linux.ibm.com>
14163 L:      linux-s390@vger.kernel.org
14164 W:      http://www.ibm.com/developerworks/linux/linux390/
14165 S:      Supported
14166 F:      drivers/s390/scsi/zfcp_*
14167
14168 S3C24XX SD/MMC Driver
14169 M:      Ben Dooks <ben-linux@fluff.org>
14170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14171 S:      Supported
14172 F:      drivers/mmc/host/s3cmci.*
14173
14174 SAA6588 RDS RECEIVER DRIVER
14175 M:      Hans Verkuil <hverkuil@xs4all.nl>
14176 L:      linux-media@vger.kernel.org
14177 T:      git git://linuxtv.org/media_tree.git
14178 W:      https://linuxtv.org
14179 S:      Odd Fixes
14180 F:      drivers/media/i2c/saa6588*
14181
14182 SAA7134 VIDEO4LINUX DRIVER
14183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14184 L:      linux-media@vger.kernel.org
14185 W:      https://linuxtv.org
14186 T:      git git://linuxtv.org/media_tree.git
14187 S:      Odd fixes
14188 F:      Documentation/media/v4l-drivers/saa7134*
14189 F:      drivers/media/pci/saa7134/
14190
14191 SAA7146 VIDEO4LINUX-2 DRIVER
14192 M:      Hans Verkuil <hverkuil@xs4all.nl>
14193 L:      linux-media@vger.kernel.org
14194 T:      git git://linuxtv.org/media_tree.git
14195 S:      Maintained
14196 F:      drivers/media/common/saa7146/
14197 F:      drivers/media/pci/saa7146/
14198 F:      include/media/drv-intf/saa7146*
14199
14200 SAFESETID SECURITY MODULE
14201 M:     Micah Morton <mortonm@chromium.org>
14202 S:     Supported
14203 F:     security/safesetid/
14204 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14205
14206 SAMSUNG AUDIO (ASoC) DRIVERS
14207 M:      Krzysztof Kozlowski <krzk@kernel.org>
14208 M:      Sangbeom Kim <sbkim73@samsung.com>
14209 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14211 S:      Supported
14212 F:      sound/soc/samsung/
14213 F:      Documentation/devicetree/bindings/sound/samsung*
14214
14215 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14216 M:      Krzysztof Kozlowski <krzk@kernel.org>
14217 L:      linux-crypto@vger.kernel.org
14218 L:      linux-samsung-soc@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/crypto/exynos-rng.c
14221 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14222
14223 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14224 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14225 L:      linux-samsung-soc@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/char/hw_random/exynos-trng.c
14228 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14229
14230 SAMSUNG FRAMEBUFFER DRIVER
14231 M:      Jingoo Han <jingoohan1@gmail.com>
14232 L:      linux-fbdev@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/video/fbdev/s3c-fb.c
14235
14236 SAMSUNG LAPTOP DRIVER
14237 M:      Corentin Chary <corentin.chary@gmail.com>
14238 L:      platform-driver-x86@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/platform/x86/samsung-laptop.c
14241
14242 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14243 M:      Sangbeom Kim <sbkim73@samsung.com>
14244 M:      Krzysztof Kozlowski <krzk@kernel.org>
14245 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14246 L:      linux-kernel@vger.kernel.org
14247 L:      linux-samsung-soc@vger.kernel.org
14248 S:      Supported
14249 F:      drivers/mfd/sec*.c
14250 F:      drivers/regulator/s2m*.c
14251 F:      drivers/regulator/s5m*.c
14252 F:      drivers/clk/clk-s2mps11.c
14253 F:      drivers/rtc/rtc-s5m.c
14254 F:      include/linux/mfd/samsung/
14255 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14256 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14257 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14258 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14259
14260 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14261 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14262 L:      linux-media@vger.kernel.org
14263 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      drivers/media/platform/s3c-camif/
14266 F:      include/media/drv-intf/s3c_camif.h
14267
14268 SAMSUNG S3FWRN5 NFC DRIVER
14269 M:      Robert Baldyga <r.baldyga@samsung.com>
14270 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14271 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14272 S:      Supported
14273 F:      drivers/nfc/s3fwrn5
14274
14275 SAMSUNG S5C73M3 CAMERA DRIVER
14276 M:      Kyungmin Park <kyungmin.park@samsung.com>
14277 M:      Andrzej Hajda <a.hajda@samsung.com>
14278 L:      linux-media@vger.kernel.org
14279 S:      Supported
14280 F:      drivers/media/i2c/s5c73m3/*
14281
14282 SAMSUNG S5K5BAF CAMERA DRIVER
14283 M:      Kyungmin Park <kyungmin.park@samsung.com>
14284 M:      Andrzej Hajda <a.hajda@samsung.com>
14285 L:      linux-media@vger.kernel.org
14286 S:      Supported
14287 F:      drivers/media/i2c/s5k5baf.c
14288
14289 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14290 M:      Krzysztof Kozlowski <krzk@kernel.org>
14291 M:      Vladimir Zapolskiy <vz@mleia.com>
14292 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14293 L:      linux-crypto@vger.kernel.org
14294 L:      linux-samsung-soc@vger.kernel.org
14295 S:      Maintained
14296 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14297 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14298 F:      drivers/crypto/s5p-sss.c
14299
14300 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14301 M:      Kyungmin Park <kyungmin.park@samsung.com>
14302 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14303 L:      linux-media@vger.kernel.org
14304 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14305 S:      Supported
14306 F:      drivers/media/platform/exynos4-is/
14307
14308 SAMSUNG SOC CLOCK DRIVERS
14309 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14310 M:      Tomasz Figa <tomasz.figa@gmail.com>
14311 M:      Chanwoo Choi <cw00.choi@samsung.com>
14312 S:      Supported
14313 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14315 F:      drivers/clk/samsung/
14316 F:      include/dt-bindings/clock/exynos*.h
14317 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14318 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14319 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14320
14321 SAMSUNG SPI DRIVERS
14322 M:      Kukjin Kim <kgene@kernel.org>
14323 M:      Krzysztof Kozlowski <krzk@kernel.org>
14324 M:      Andi Shyti <andi@etezian.org>
14325 L:      linux-spi@vger.kernel.org
14326 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14327 S:      Maintained
14328 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14329 F:      drivers/spi/spi-s3c*
14330 F:      include/linux/platform_data/spi-s3c64xx.h
14331
14332 SAMSUNG SXGBE DRIVERS
14333 M:      Byungho An <bh74.an@samsung.com>
14334 M:      Girish K S <ks.giri@samsung.com>
14335 M:      Vipul Pandya <vipul.pandya@samsung.com>
14336 S:      Supported
14337 L:      netdev@vger.kernel.org
14338 F:      drivers/net/ethernet/samsung/sxgbe/
14339
14340 SAMSUNG THERMAL DRIVER
14341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14342 L:      linux-pm@vger.kernel.org
14343 L:      linux-samsung-soc@vger.kernel.org
14344 S:      Supported
14345 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14346 F:      drivers/thermal/samsung/
14347
14348 SAMSUNG USB2 PHY DRIVER
14349 M:      Kamil Debski <kamil@wypas.org>
14350 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14351 L:      linux-kernel@vger.kernel.org
14352 S:      Supported
14353 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14354 F:      Documentation/driver-api/phy/samsung-usb2.rst
14355 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14356 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14357 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14358 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14359 F:      drivers/phy/samsung/phy-samsung-usb2.c
14360 F:      drivers/phy/samsung/phy-samsung-usb2.h
14361
14362 SC1200 WDT DRIVER
14363 M:      Zwane Mwaikambo <zwanem@gmail.com>
14364 S:      Maintained
14365 F:      drivers/watchdog/sc1200wdt.c
14366
14367 SCHEDULER
14368 M:      Ingo Molnar <mingo@redhat.com>
14369 M:      Peter Zijlstra <peterz@infradead.org>
14370 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14371 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14372 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14373 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14374 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14375 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14376 L:      linux-kernel@vger.kernel.org
14377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14378 S:      Maintained
14379 F:      kernel/sched/
14380 F:      include/linux/sched.h
14381 F:      include/uapi/linux/sched.h
14382 F:      include/linux/wait.h
14383 F:      include/linux/preempt.h
14384
14385 SCR24X CHIP CARD INTERFACE DRIVER
14386 M:      Lubomir Rintel <lkundrak@v3.sk>
14387 S:      Supported
14388 F:      drivers/char/pcmcia/scr24x_cs.c
14389
14390 SCSI CDROM DRIVER
14391 M:      Jens Axboe <axboe@kernel.dk>
14392 L:      linux-scsi@vger.kernel.org
14393 W:      http://www.kernel.dk
14394 S:      Maintained
14395 F:      drivers/scsi/sr*
14396
14397 SCSI RDMA PROTOCOL (SRP) INITIATOR
14398 M:      Bart Van Assche <bvanassche@acm.org>
14399 L:      linux-rdma@vger.kernel.org
14400 S:      Supported
14401 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14402 F:      drivers/infiniband/ulp/srp/
14403 F:      include/scsi/srp.h
14404
14405 SCSI RDMA PROTOCOL (SRP) TARGET
14406 M:      Bart Van Assche <bvanassche@acm.org>
14407 L:      linux-rdma@vger.kernel.org
14408 L:      target-devel@vger.kernel.org
14409 S:      Supported
14410 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14411 F:      drivers/infiniband/ulp/srpt/
14412
14413 SCSI SG DRIVER
14414 M:      Doug Gilbert <dgilbert@interlog.com>
14415 L:      linux-scsi@vger.kernel.org
14416 W:      http://sg.danny.cz/sg
14417 S:      Maintained
14418 F:      Documentation/scsi/scsi-generic.txt
14419 F:      drivers/scsi/sg.c
14420 F:      include/scsi/sg.h
14421
14422 SCSI SUBSYSTEM
14423 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14425 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14427 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14428 L:      linux-scsi@vger.kernel.org
14429 S:      Maintained
14430 F:      Documentation/devicetree/bindings/scsi/
14431 F:      drivers/scsi/
14432 F:      include/scsi/
14433
14434 SCSI TAPE DRIVER
14435 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14436 L:      linux-scsi@vger.kernel.org
14437 S:      Maintained
14438 F:      Documentation/scsi/st.txt
14439 F:      drivers/scsi/st.*
14440 F:      drivers/scsi/st_*.h
14441
14442 SCSI TARGET SUBSYSTEM
14443 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14444 L:      linux-scsi@vger.kernel.org
14445 L:      target-devel@vger.kernel.org
14446 W:      http://www.linux-iscsi.org
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14448 Q:      https://patchwork.kernel.org/project/target-devel/list/
14449 S:      Supported
14450 F:      drivers/target/
14451 F:      include/target/
14452 F:      Documentation/target/
14453
14454 SCTP PROTOCOL
14455 M:      Vlad Yasevich <vyasevich@gmail.com>
14456 M:      Neil Horman <nhorman@tuxdriver.com>
14457 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14458 L:      linux-sctp@vger.kernel.org
14459 W:      http://lksctp.sourceforge.net
14460 S:      Maintained
14461 F:      Documentation/networking/sctp.txt
14462 F:      include/linux/sctp.h
14463 F:      include/uapi/linux/sctp.h
14464 F:      include/net/sctp/
14465 F:      net/sctp/
14466
14467 SCx200 CPU SUPPORT
14468 M:      Jim Cromie <jim.cromie@gmail.com>
14469 S:      Odd Fixes
14470 F:      Documentation/i2c/busses/scx200_acb.rst
14471 F:      arch/x86/platform/scx200/
14472 F:      drivers/watchdog/scx200_wdt.c
14473 F:      drivers/i2c/busses/scx200*
14474 F:      drivers/mtd/maps/scx200_docflash.c
14475 F:      include/linux/scx200.h
14476
14477 SCx200 GPIO DRIVER
14478 M:      Jim Cromie <jim.cromie@gmail.com>
14479 S:      Maintained
14480 F:      drivers/char/scx200_gpio.c
14481 F:      include/linux/scx200_gpio.h
14482
14483 SCx200 HRT CLOCKSOURCE DRIVER
14484 M:      Jim Cromie <jim.cromie@gmail.com>
14485 S:      Maintained
14486 F:      drivers/clocksource/scx200_hrt.c
14487
14488 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14489 M:      Sascha Sommer <saschasommer@freenet.de>
14490 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14491 S:      Maintained
14492 F:      drivers/mmc/host/sdricoh_cs.c
14493
14494 SECO BOARDS CEC DRIVER
14495 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14496 S:      Maintained
14497 F:      drivers/media/platform/seco-cec/seco-cec.c
14498 F:      drivers/media/platform/seco-cec/seco-cec.h
14499
14500 SECURE COMPUTING
14501 M:      Kees Cook <keescook@chromium.org>
14502 R:      Andy Lutomirski <luto@amacapital.net>
14503 R:      Will Drewry <wad@chromium.org>
14504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14505 S:      Supported
14506 F:      kernel/seccomp.c
14507 F:      include/uapi/linux/seccomp.h
14508 F:      include/linux/seccomp.h
14509 F:      tools/testing/selftests/seccomp/*
14510 F:      tools/testing/selftests/kselftest_harness.h
14511 F:      Documentation/userspace-api/seccomp_filter.rst
14512 K:      \bsecure_computing
14513 K:      \bTIF_SECCOMP\b
14514
14515 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14516 M:      Al Cooper <alcooperx@gmail.com>
14517 L:      linux-mmc@vger.kernel.org
14518 L:      bcm-kernel-feedback-list@broadcom.com
14519 S:      Maintained
14520 F:      drivers/mmc/host/sdhci-brcmstb*
14521
14522 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14523 M:      Adrian Hunter <adrian.hunter@intel.com>
14524 L:      linux-mmc@vger.kernel.org
14525 S:      Maintained
14526 F:      drivers/mmc/host/sdhci*
14527 F:      include/linux/mmc/sdhci*
14528
14529 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14530 M:      Adrian Hunter <adrian.hunter@intel.com>
14531 M:      Ritesh Harjani <riteshh@codeaurora.org>
14532 M:      Asutosh Das <asutoshd@codeaurora.org>
14533 L:      linux-mmc@vger.kernel.org
14534 S:      Maintained
14535 F:      drivers/mmc/host/cqhci*
14536
14537 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14538 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14539 M:      Manjunath M B <manjumb@synopsys.com>
14540 L:      linux-mmc@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14543
14544 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14545 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14546 L:      linux-mmc@vger.kernel.org
14547 S:      Supported
14548 F:      drivers/mmc/host/sdhci-of-at91.c
14549
14550 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14551 M:      Ben Dooks <ben-linux@fluff.org>
14552 M:      Jaehoon Chung <jh80.chung@samsung.com>
14553 L:      linux-mmc@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/mmc/host/sdhci-s3c*
14556
14557 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14558 M:      Viresh Kumar <vireshk@kernel.org>
14559 L:      linux-mmc@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/mmc/host/sdhci-spear.c
14562
14563 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14564 M:      Kishon Vijay Abraham I <kishon@ti.com>
14565 L:      linux-mmc@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/mmc/host/sdhci-omap.c
14568
14569 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14570 M:      Scott Bauer <scott.bauer@intel.com>
14571 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14572 L:      linux-block@vger.kernel.org
14573 S:      Supported
14574 F:      block/sed*
14575 F:      block/opal_proto.h
14576 F:      include/linux/sed*
14577 F:      include/uapi/linux/sed*
14578
14579 SECURITY CONTACT
14580 M:      Security Officers <security@kernel.org>
14581 S:      Supported
14582
14583 SECURITY SUBSYSTEM
14584 M:      James Morris <jmorris@namei.org>
14585 M:      "Serge E. Hallyn" <serge@hallyn.com>
14586 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14588 W:      http://kernsec.org/
14589 S:      Supported
14590 F:      security/
14591 X:      security/selinux/
14592
14593 SELINUX SECURITY MODULE
14594 M:      Paul Moore <paul@paul-moore.com>
14595 M:      Stephen Smalley <sds@tycho.nsa.gov>
14596 M:      Eric Paris <eparis@parisplace.org>
14597 L:      selinux@vger.kernel.org
14598 W:      https://selinuxproject.org
14599 W:      https://github.com/SELinuxProject
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14601 S:      Supported
14602 F:      include/uapi/linux/selinux_netlink.h
14603 F:      security/selinux/
14604 F:      scripts/selinux/
14605 F:      Documentation/admin-guide/LSM/SELinux.rst
14606
14607 SENSABLE PHANTOM
14608 M:      Jiri Slaby <jirislaby@gmail.com>
14609 S:      Maintained
14610 F:      drivers/misc/phantom.c
14611 F:      include/uapi/linux/phantom.h
14612
14613 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14614 M:      Tomasz Duszynski <tduszyns@gmail.com>
14615 S:      Maintained
14616 F:      drivers/iio/chemical/sps30.c
14617 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14618
14619 SERIAL DEVICE BUS
14620 M:      Rob Herring <robh@kernel.org>
14621 L:      linux-serial@vger.kernel.org
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14624 F:      drivers/tty/serdev/
14625 F:      include/linux/serdev.h
14626
14627 SERIAL DRIVERS
14628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14629 L:      linux-serial@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/devicetree/bindings/serial/
14632 F:      drivers/tty/serial/
14633
14634 SERIAL IR RECEIVER
14635 M:      Sean Young <sean@mess.org>
14636 L:      linux-media@vger.kernel.org
14637 S:      Maintained
14638 F:      drivers/media/rc/serial_ir.c
14639
14640 SFC NETWORK DRIVER
14641 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14642 M:      Edward Cree <ecree@solarflare.com>
14643 M:      Martin Habets <mhabets@solarflare.com>
14644 L:      netdev@vger.kernel.org
14645 S:      Supported
14646 F:      drivers/net/ethernet/sfc/
14647
14648 SFF/SFP/SFP+ MODULE SUPPORT
14649 M:      Russell King <linux@armlinux.org.uk>
14650 L:      netdev@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/net/phy/phylink.c
14653 F:      drivers/net/phy/sfp*
14654 F:      include/linux/phylink.h
14655 F:      include/linux/sfp.h
14656 K:      phylink
14657
14658 SGI GRU DRIVER
14659 M:      Dimitri Sivanich <sivanich@sgi.com>
14660 S:      Maintained
14661 F:      drivers/misc/sgi-gru/
14662
14663 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14664 M:      Pat Gefre <pfg@sgi.com>
14665 L:      linux-ia64@vger.kernel.org
14666 S:      Supported
14667 F:      Documentation/ia64/serial.rst
14668 F:      drivers/tty/serial/ioc?_serial.c
14669 F:      include/linux/ioc?.h
14670
14671 SGI XP/XPC/XPNET DRIVER
14672 M:      Cliff Whickman <cpw@sgi.com>
14673 M:      Robin Holt <robinmholt@gmail.com>
14674 S:      Maintained
14675 F:      drivers/misc/sgi-xp/
14676
14677 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14678 M:      Ursula Braun <ubraun@linux.ibm.com>
14679 M:      Karsten Graul <kgraul@linux.ibm.com>
14680 L:      linux-s390@vger.kernel.org
14681 W:      http://www.ibm.com/developerworks/linux/linux390/
14682 S:      Supported
14683 F:      net/smc/
14684
14685 SHARP RJ54N1CB0C SENSOR DRIVER
14686 M:      Jacopo Mondi <jacopo@jmondi.org>
14687 L:      linux-media@vger.kernel.org
14688 T:      git git://linuxtv.org/media_tree.git
14689 S:      Odd fixes
14690 F:      drivers/media/i2c/rj54n1cb0c.c
14691 F:      include/media/i2c/rj54n1cb0c.h
14692
14693 SH_VEU V4L2 MEM2MEM DRIVER
14694 L:      linux-media@vger.kernel.org
14695 S:      Orphan
14696 F:      drivers/media/platform/sh_veu.c
14697
14698 SH_VOU V4L2 OUTPUT DRIVER
14699 L:      linux-media@vger.kernel.org
14700 S:      Orphan
14701 F:      drivers/media/platform/sh_vou.c
14702 F:      include/media/drv-intf/sh_vou.h
14703
14704 SI2157 MEDIA DRIVER
14705 M:      Antti Palosaari <crope@iki.fi>
14706 L:      linux-media@vger.kernel.org
14707 W:      https://linuxtv.org
14708 W:      http://palosaari.fi/linux/
14709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14710 T:      git git://linuxtv.org/anttip/media_tree.git
14711 S:      Maintained
14712 F:      drivers/media/tuners/si2157*
14713
14714 SI2165 MEDIA DRIVER
14715 M:      Matthias Schwarzott <zzam@gentoo.org>
14716 L:      linux-media@vger.kernel.org
14717 W:      https://linuxtv.org
14718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14719 S:      Maintained
14720 F:      drivers/media/dvb-frontends/si2165*
14721
14722 SI2168 MEDIA DRIVER
14723 M:      Antti Palosaari <crope@iki.fi>
14724 L:      linux-media@vger.kernel.org
14725 W:      https://linuxtv.org
14726 W:      http://palosaari.fi/linux/
14727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14728 T:      git git://linuxtv.org/anttip/media_tree.git
14729 S:      Maintained
14730 F:      drivers/media/dvb-frontends/si2168*
14731
14732 SI470X FM RADIO RECEIVER I2C DRIVER
14733 M:      Hans Verkuil <hverkuil@xs4all.nl>
14734 L:      linux-media@vger.kernel.org
14735 T:      git git://linuxtv.org/media_tree.git
14736 W:      https://linuxtv.org
14737 S:      Odd Fixes
14738 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14739
14740 SI470X FM RADIO RECEIVER USB DRIVER
14741 M:      Hans Verkuil <hverkuil@xs4all.nl>
14742 L:      linux-media@vger.kernel.org
14743 T:      git git://linuxtv.org/media_tree.git
14744 W:      https://linuxtv.org
14745 S:      Maintained
14746 F:      drivers/media/radio/si470x/radio-si470x-common.c
14747 F:      drivers/media/radio/si470x/radio-si470x.h
14748 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14749
14750 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14751 M:      Eduardo Valentin <edubezval@gmail.com>
14752 L:      linux-media@vger.kernel.org
14753 T:      git git://linuxtv.org/media_tree.git
14754 W:      https://linuxtv.org
14755 S:      Odd Fixes
14756 F:      drivers/media/radio/si4713/si4713.?
14757
14758 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14759 M:      Eduardo Valentin <edubezval@gmail.com>
14760 L:      linux-media@vger.kernel.org
14761 T:      git git://linuxtv.org/media_tree.git
14762 W:      https://linuxtv.org
14763 S:      Odd Fixes
14764 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14765
14766 SI4713 FM RADIO TRANSMITTER USB DRIVER
14767 M:      Hans Verkuil <hverkuil@xs4all.nl>
14768 L:      linux-media@vger.kernel.org
14769 T:      git git://linuxtv.org/media_tree.git
14770 W:      https://linuxtv.org
14771 S:      Maintained
14772 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14773
14774 SIANO DVB DRIVER
14775 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14776 L:      linux-media@vger.kernel.org
14777 W:      https://linuxtv.org
14778 T:      git git://linuxtv.org/media_tree.git
14779 S:      Odd fixes
14780 F:      drivers/media/common/siano/
14781 F:      drivers/media/usb/siano/
14782 F:      drivers/media/usb/siano/
14783 F:      drivers/media/mmc/siano/
14784
14785 SIFIVE DRIVERS
14786 M:      Palmer Dabbelt <palmer@dabbelt.com>
14787 M:      Paul Walmsley <paul.walmsley@sifive.com>
14788 L:      linux-riscv@lists.infradead.org
14789 T:      git git://github.com/sifive/riscv-linux.git
14790 S:      Supported
14791 K:      [^@]sifive
14792 N:      sifive
14793
14794 SIFIVE FU540 SYSTEM-ON-CHIP
14795 M:      Paul Walmsley <paul.walmsley@sifive.com>
14796 M:      Palmer Dabbelt <palmer@dabbelt.com>
14797 L:      linux-riscv@lists.infradead.org
14798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14799 S:      Supported
14800 K:      fu540
14801 N:      fu540
14802
14803 SILEAD TOUCHSCREEN DRIVER
14804 M:      Hans de Goede <hdegoede@redhat.com>
14805 L:      linux-input@vger.kernel.org
14806 L:      platform-driver-x86@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/input/touchscreen/silead.c
14809 F:      drivers/platform/x86/touchscreen_dmi.c
14810
14811 SILICON MOTION SM712 FRAME BUFFER DRIVER
14812 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14813 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14814 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14815 L:      linux-fbdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/video/fbdev/sm712*
14818 F:      Documentation/fb/sm712fb.rst
14819
14820 SIMPLE FIRMWARE INTERFACE (SFI)
14821 M:      Len Brown <lenb@kernel.org>
14822 L:      sfi-devel@simplefirmware.org
14823 W:      http://simplefirmware.org/
14824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14825 S:      Supported
14826 F:      arch/x86/platform/sfi/
14827 F:      drivers/sfi/
14828 F:      include/linux/sfi*.h
14829
14830 SIMPLEFB FB DRIVER
14831 M:      Hans de Goede <hdegoede@redhat.com>
14832 L:      linux-fbdev@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14835 F:      drivers/video/fbdev/simplefb.c
14836 F:      include/linux/platform_data/simplefb.h
14837
14838 SIMTEC EB110ATX (Chalice CATS)
14839 P:      Ben Dooks
14840 P:      Vincent Sanders <vince@simtec.co.uk>
14841 M:      Simtec Linux Team <linux@simtec.co.uk>
14842 W:      http://www.simtec.co.uk/products/EB110ATX/
14843 S:      Supported
14844
14845 SIMTEC EB2410ITX (BAST)
14846 P:      Ben Dooks
14847 P:      Vincent Sanders <vince@simtec.co.uk>
14848 M:      Simtec Linux Team <linux@simtec.co.uk>
14849 W:      http://www.simtec.co.uk/products/EB2410ITX/
14850 S:      Supported
14851 F:      arch/arm/mach-s3c24xx/mach-bast.c
14852 F:      arch/arm/mach-s3c24xx/bast-ide.c
14853 F:      arch/arm/mach-s3c24xx/bast-irq.c
14854
14855 SIPHASH PRF ROUTINES
14856 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14857 S:      Maintained
14858 F:      lib/siphash.c
14859 F:      lib/test_siphash.c
14860 F:      include/linux/siphash.h
14861
14862 SIOX
14863 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14864 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14866 S:      Supported
14867 F:      drivers/siox/*
14868 F:      drivers/gpio/gpio-siox.c
14869 F:      include/trace/events/siox.h
14870
14871 SIS 190 ETHERNET DRIVER
14872 M:      Francois Romieu <romieu@fr.zoreil.com>
14873 L:      netdev@vger.kernel.org
14874 S:      Maintained
14875 F:      drivers/net/ethernet/sis/sis190.c
14876
14877 SIS 900/7016 FAST ETHERNET DRIVER
14878 M:      Daniele Venzano <venza@brownhat.org>
14879 W:      http://www.brownhat.org/sis900.html
14880 L:      netdev@vger.kernel.org
14881 S:      Maintained
14882 F:      drivers/net/ethernet/sis/sis900.*
14883
14884 SIS FRAMEBUFFER DRIVER
14885 M:      Thomas Winischhofer <thomas@winischhofer.net>
14886 W:      http://www.winischhofer.net/linuxsisvga.shtml
14887 S:      Maintained
14888 F:      Documentation/fb/sisfb.rst
14889 F:      drivers/video/fbdev/sis/
14890 F:      include/video/sisfb.h
14891
14892 SIS USB2VGA DRIVER
14893 M:      Thomas Winischhofer <thomas@winischhofer.net>
14894 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14895 S:      Maintained
14896 F:      drivers/usb/misc/sisusbvga/
14897
14898 SLAB ALLOCATOR
14899 M:      Christoph Lameter <cl@linux.com>
14900 M:      Pekka Enberg <penberg@kernel.org>
14901 M:      David Rientjes <rientjes@google.com>
14902 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14903 M:      Andrew Morton <akpm@linux-foundation.org>
14904 L:      linux-mm@kvack.org
14905 S:      Maintained
14906 F:      include/linux/sl?b*.h
14907 F:      mm/sl?b*
14908
14909 SLEEPABLE READ-COPY UPDATE (SRCU)
14910 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14911 M:      "Paul E. McKenney" <paulmck@kernel.org>
14912 M:      Josh Triplett <josh@joshtriplett.org>
14913 R:      Steven Rostedt <rostedt@goodmis.org>
14914 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14915 L:      rcu@vger.kernel.org
14916 W:      http://www.rdrop.com/users/paulmck/RCU/
14917 S:      Supported
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14919 F:      include/linux/srcu*.h
14920 F:      kernel/rcu/srcu*.c
14921
14922 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14923 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14925 S:      Maintained
14926 F:      drivers/slimbus/
14927 F:      Documentation/devicetree/bindings/slimbus/
14928 F:      include/linux/slimbus.h
14929
14930 SMACK SECURITY MODULE
14931 M:      Casey Schaufler <casey@schaufler-ca.com>
14932 L:      linux-security-module@vger.kernel.org
14933 W:      http://schaufler-ca.com
14934 T:      git git://github.com/cschaufler/smack-next
14935 S:      Maintained
14936 F:      Documentation/admin-guide/LSM/Smack.rst
14937 F:      security/smack/
14938
14939 SMC91x ETHERNET DRIVER
14940 M:      Nicolas Pitre <nico@fluxnic.net>
14941 S:      Odd Fixes
14942 F:      drivers/net/ethernet/smsc/smc91x.*
14943
14944 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14945 M:      Sakari Ailus <sakari.ailus@iki.fi>
14946 L:      linux-media@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/media/i2c/smiapp/
14949 F:      include/media/i2c/smiapp.h
14950 F:      drivers/media/i2c/smiapp-pll.c
14951 F:      drivers/media/i2c/smiapp-pll.h
14952 F:      include/uapi/linux/smiapp.h
14953 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14954
14955 SMM665 HARDWARE MONITOR DRIVER
14956 M:      Guenter Roeck <linux@roeck-us.net>
14957 L:      linux-hwmon@vger.kernel.org
14958 S:      Maintained
14959 F:      Documentation/hwmon/smm665.rst
14960 F:      drivers/hwmon/smm665.c
14961
14962 SMSC EMC2103 HARDWARE MONITOR DRIVER
14963 M:      Steve Glendinning <steve.glendinning@shawell.net>
14964 L:      linux-hwmon@vger.kernel.org
14965 S:      Maintained
14966 F:      Documentation/hwmon/emc2103.rst
14967 F:      drivers/hwmon/emc2103.c
14968
14969 SMSC SCH5627 HARDWARE MONITOR DRIVER
14970 M:      Hans de Goede <hdegoede@redhat.com>
14971 L:      linux-hwmon@vger.kernel.org
14972 S:      Supported
14973 F:      Documentation/hwmon/sch5627.rst
14974 F:      drivers/hwmon/sch5627.c
14975
14976 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14977 M:      Steve Glendinning <steve.glendinning@shawell.net>
14978 L:      linux-fbdev@vger.kernel.org
14979 S:      Maintained
14980 F:      drivers/video/fbdev/smscufx.c
14981
14982 SMSC47B397 HARDWARE MONITOR DRIVER
14983 M:      Jean Delvare <jdelvare@suse.com>
14984 L:      linux-hwmon@vger.kernel.org
14985 S:      Maintained
14986 F:      Documentation/hwmon/smsc47b397.rst
14987 F:      drivers/hwmon/smsc47b397.c
14988
14989 SMSC911x ETHERNET DRIVER
14990 M:      Steve Glendinning <steve.glendinning@shawell.net>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 F:      include/linux/smsc911x.h
14994 F:      drivers/net/ethernet/smsc/smsc911x.*
14995
14996 SMSC9420 PCI ETHERNET DRIVER
14997 M:      Steve Glendinning <steve.glendinning@shawell.net>
14998 L:      netdev@vger.kernel.org
14999 S:      Maintained
15000 F:      drivers/net/ethernet/smsc/smsc9420.*
15001
15002 SOC-CAMERA V4L2 SUBSYSTEM
15003 L:      linux-media@vger.kernel.org
15004 T:      git git://linuxtv.org/media_tree.git
15005 S:      Orphan
15006 F:      include/media/soc_camera.h
15007 F:      drivers/staging/media/soc_camera/
15008
15009 SOCIONEXT SYNQUACER I2C DRIVER
15010 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15011 L:      linux-i2c@vger.kernel.org
15012 S:      Maintained
15013 F:      drivers/i2c/busses/i2c-synquacer.c
15014 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15015
15016 SOCIONEXT UNIPHIER SOUND DRIVER
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 S:      Orphan
15019 F:      sound/soc/uniphier/
15020
15021 SOEKRIS NET48XX LED SUPPORT
15022 M:      Chris Boot <bootc@bootc.net>
15023 S:      Maintained
15024 F:      drivers/leds/leds-net48xx.c
15025
15026 SOFT-IWARP DRIVER (siw)
15027 M:      Bernard Metzler <bmt@zurich.ibm.com>
15028 L:      linux-rdma@vger.kernel.org
15029 S:      Supported
15030 F:      drivers/infiniband/sw/siw/
15031 F:      include/uapi/rdma/siw-abi.h
15032
15033 SOFT-ROCE DRIVER (rxe)
15034 M:      Moni Shoua <monis@mellanox.com>
15035 L:      linux-rdma@vger.kernel.org
15036 S:      Supported
15037 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15038 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15039 F:      drivers/infiniband/sw/rxe/
15040 F:      include/uapi/rdma/rdma_user_rxe.h
15041
15042 SOFTLOGIC 6x10 MPEG CODEC
15043 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15044 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15045 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15046 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15047 M:      Ismael Luceno <ismael@iodev.co.uk>
15048 L:      linux-media@vger.kernel.org
15049 S:      Supported
15050 F:      drivers/media/pci/solo6x10/
15051
15052 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15053 M:      James Morse <james.morse@arm.com>
15054 L:      linux-arm-kernel@lists.infradead.org
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15057 F:      drivers/firmware/arm_sdei.c
15058 F:      include/linux/arm_sdei.h
15059 F:      include/uapi/linux/arm_sdei.h
15060
15061 SOFTWARE RAID (Multiple Disks) SUPPORT
15062 M:      Song Liu <song@kernel.org>
15063 L:      linux-raid@vger.kernel.org
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15065 S:      Supported
15066 F:      drivers/md/Makefile
15067 F:      drivers/md/Kconfig
15068 F:      drivers/md/md*
15069 F:      drivers/md/raid*
15070 F:      include/linux/raid/
15071 F:      include/uapi/linux/raid/
15072
15073 SOCIONEXT (SNI) AVE NETWORK DRIVER
15074 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15075 L:      netdev@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/net/ethernet/socionext/sni_ave.c
15078 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15079
15080 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15081 M:      Jassi Brar <jaswinder.singh@linaro.org>
15082 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15083 L:      netdev@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/net/ethernet/socionext/netsec.c
15086 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15087
15088 SOCIONEXT (SNI) Synquacer SPI DRIVER
15089 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15090 M:      Jassi Brar <jaswinder.singh@linaro.org>
15091 L:      linux-spi@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/spi/spi-synquacer.c
15094 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15095
15096 SOLIDRUN CLEARFOG SUPPORT
15097 M:      Russell King <linux@armlinux.org.uk>
15098 S:      Maintained
15099 F:      arch/arm/boot/dts/armada-388-clearfog*
15100 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15101
15102 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15103 M:      Russell King <linux@armlinux.org.uk>
15104 S:      Maintained
15105 F:      arch/arm/boot/dts/imx6*-cubox-i*
15106 F:      arch/arm/boot/dts/imx6*-hummingboard*
15107 F:      arch/arm/boot/dts/imx6*-sr-*
15108
15109 SONIC NETWORK DRIVER
15110 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15111 L:      netdev@vger.kernel.org
15112 S:      Maintained
15113 F:      drivers/net/ethernet/natsemi/sonic.*
15114
15115 SONICS SILICON BACKPLANE DRIVER (SSB)
15116 M:      Michael Buesch <m@bues.ch>
15117 L:      linux-wireless@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/ssb/
15120 F:      include/linux/ssb/
15121
15122 SONY IMX214 SENSOR DRIVER
15123 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15124 L:      linux-media@vger.kernel.org
15125 T:      git git://linuxtv.org/media_tree.git
15126 S:      Maintained
15127 F:      drivers/media/i2c/imx214.c
15128 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15129
15130 SONY IMX258 SENSOR DRIVER
15131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15132 L:      linux-media@vger.kernel.org
15133 T:      git git://linuxtv.org/media_tree.git
15134 S:      Maintained
15135 F:      drivers/media/i2c/imx258.c
15136
15137 SONY IMX274 SENSOR DRIVER
15138 M:      Leon Luo <leonl@leopardimaging.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 S:      Maintained
15142 F:      drivers/media/i2c/imx274.c
15143 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15144
15145 SONY IMX319 SENSOR DRIVER
15146 M:      Bingbu Cao <bingbu.cao@intel.com>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 S:      Maintained
15150 F:      drivers/media/i2c/imx319.c
15151
15152 SONY IMX355 SENSOR DRIVER
15153 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15154 L:      linux-media@vger.kernel.org
15155 T:      git git://linuxtv.org/media_tree.git
15156 S:      Maintained
15157 F:      drivers/media/i2c/imx355.c
15158
15159 SONY MEMORYSTICK SUBSYSTEM
15160 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15161 M:      Alex Dubov <oakad@yahoo.com>
15162 M:      Ulf Hansson <ulf.hansson@linaro.org>
15163 L:      linux-mmc@vger.kernel.org
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15165 S:      Maintained
15166 F:      drivers/memstick/
15167 F:      include/linux/memstick.h
15168
15169 SONY VAIO CONTROL DEVICE DRIVER
15170 M:      Mattia Dongili <malattia@linux.it>
15171 L:      platform-driver-x86@vger.kernel.org
15172 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15173 S:      Maintained
15174 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15175 F:      drivers/char/sonypi.c
15176 F:      drivers/platform/x86/sony-laptop.c
15177 F:      include/linux/sony-laptop.h
15178
15179 SOUND
15180 M:      Jaroslav Kysela <perex@perex.cz>
15181 M:      Takashi Iwai <tiwai@suse.com>
15182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15183 W:      http://www.alsa-project.org/
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15185 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15186 S:      Maintained
15187 F:      Documentation/sound/
15188 F:      include/sound/
15189 F:      include/uapi/sound/
15190 F:      sound/
15191
15192 SOUND - COMPRESSED AUDIO
15193 M:      Vinod Koul <vkoul@kernel.org>
15194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15196 S:      Supported
15197 F:      Documentation/sound/designs/compress-offload.rst
15198 F:      include/sound/compress_driver.h
15199 F:      include/uapi/sound/compress_*
15200 F:      sound/core/compress_offload.c
15201 F:      sound/soc/soc-compress.c
15202
15203 SOUND - DMAENGINE HELPERS
15204 M:      Lars-Peter Clausen <lars@metafoo.de>
15205 S:      Supported
15206 F:      include/sound/dmaengine_pcm.h
15207 F:      sound/core/pcm_dmaengine.c
15208 F:      sound/soc/soc-generic-dmaengine-pcm.c
15209
15210 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15211 M:      Liam Girdwood <lgirdwood@gmail.com>
15212 M:      Mark Brown <broonie@kernel.org>
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15215 W:      http://alsa-project.org/main/index.php/ASoC
15216 S:      Supported
15217 F:      Documentation/devicetree/bindings/sound/
15218 F:      Documentation/sound/soc/
15219 F:      sound/soc/
15220 F:      include/dt-bindings/sound/
15221 F:      include/sound/soc*
15222
15223 SOUNDWIRE SUBSYSTEM
15224 M:      Vinod Koul <vkoul@kernel.org>
15225 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15226 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15228 S:      Supported
15229 F:      Documentation/driver-api/soundwire/
15230 F:      drivers/soundwire/
15231 F:      include/linux/soundwire/
15232
15233 SP2 MEDIA DRIVER
15234 M:      Olli Salonen <olli.salonen@iki.fi>
15235 L:      linux-media@vger.kernel.org
15236 W:      https://linuxtv.org
15237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15238 S:      Maintained
15239 F:      drivers/media/dvb-frontends/sp2*
15240
15241 SPARC + UltraSPARC (sparc/sparc64)
15242 M:      "David S. Miller" <davem@davemloft.net>
15243 L:      sparclinux@vger.kernel.org
15244 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15247 S:      Maintained
15248 F:      arch/sparc/
15249 F:      drivers/sbus/
15250
15251 SPARC SERIAL DRIVERS
15252 M:      "David S. Miller" <davem@davemloft.net>
15253 L:      sparclinux@vger.kernel.org
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15256 S:      Maintained
15257 F:      include/linux/sunserialcore.h
15258 F:      drivers/tty/serial/suncore.c
15259 F:      drivers/tty/serial/sunhv.c
15260 F:      drivers/tty/serial/sunsab.c
15261 F:      drivers/tty/serial/sunsab.h
15262 F:      drivers/tty/serial/sunsu.c
15263 F:      drivers/tty/serial/sunzilog.c
15264 F:      drivers/tty/serial/sunzilog.h
15265 F:      drivers/tty/vcc.c
15266
15267 SPARSE CHECKER
15268 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15269 L:      linux-sparse@vger.kernel.org
15270 W:      https://sparse.wiki.kernel.org/
15271 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15272 S:      Maintained
15273 F:      include/linux/compiler.h
15274
15275 SPEAR CLOCK FRAMEWORK SUPPORT
15276 M:      Viresh Kumar <vireshk@kernel.org>
15277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15278 W:      http://www.st.com/spear
15279 S:      Maintained
15280 F:      drivers/clk/spear/
15281
15282 SPEAR PLATFORM SUPPORT
15283 M:      Viresh Kumar <vireshk@kernel.org>
15284 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15286 W:      http://www.st.com/spear
15287 S:      Maintained
15288 F:      arch/arm/boot/dts/spear*
15289 F:      arch/arm/mach-spear/
15290
15291 SPI NOR SUBSYSTEM
15292 M:      Marek Vasut <marek.vasut@gmail.com>
15293 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15294 L:      linux-mtd@lists.infradead.org
15295 W:      http://www.linux-mtd.infradead.org/
15296 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15298 S:      Maintained
15299 F:      drivers/mtd/spi-nor/
15300 F:      include/linux/mtd/spi-nor.h
15301
15302 SPI SUBSYSTEM
15303 M:      Mark Brown <broonie@kernel.org>
15304 L:      linux-spi@vger.kernel.org
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15306 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/spi/
15309 F:      Documentation/spi/
15310 F:      drivers/spi/
15311 F:      include/linux/spi/
15312 F:      include/uapi/linux/spi/
15313 F:      tools/spi/
15314
15315 SPIDERNET NETWORK DRIVER for CELL
15316 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15317 L:      netdev@vger.kernel.org
15318 S:      Supported
15319 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15320 F:      drivers/net/ethernet/toshiba/spider_net*
15321
15322 SPMI SUBSYSTEM
15323 R:      Stephen Boyd <sboyd@kernel.org>
15324 L:      linux-arm-msm@vger.kernel.org
15325 F:      Documentation/devicetree/bindings/spmi/
15326 F:      drivers/spmi/
15327 F:      include/dt-bindings/spmi/spmi.h
15328 F:      include/linux/spmi.h
15329 F:      include/trace/events/spmi.h
15330
15331 SPU FILE SYSTEM
15332 M:      Jeremy Kerr <jk@ozlabs.org>
15333 L:      linuxppc-dev@lists.ozlabs.org
15334 W:      http://www.ibm.com/developerworks/power/cell/
15335 S:      Supported
15336 F:      Documentation/filesystems/spufs.txt
15337 F:      arch/powerpc/platforms/cell/spufs/
15338
15339 SQUASHFS FILE SYSTEM
15340 M:      Phillip Lougher <phillip@squashfs.org.uk>
15341 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15342 W:      http://squashfs.org.uk
15343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15344 S:      Maintained
15345 F:      Documentation/filesystems/squashfs.txt
15346 F:      fs/squashfs/
15347
15348 SRM (Alpha) environment access
15349 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15350 S:      Maintained
15351 F:      arch/alpha/kernel/srm_env.c
15352
15353 ST LSM6DSx IMU IIO DRIVER
15354 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15355 L:      linux-iio@vger.kernel.org
15356 W:      http://www.st.com/
15357 S:      Maintained
15358 F:      drivers/iio/imu/st_lsm6dsx/
15359 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15360
15361 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15362 M:      Mickael Guene <mickael.guene@st.com>
15363 L:      linux-media@vger.kernel.org
15364 T:      git git://linuxtv.org/media_tree.git
15365 S:      Maintained
15366 F:      drivers/media/i2c/st-mipid02.c
15367 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15368
15369 ST STM32 I2C/SMBUS DRIVER
15370 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15371 L:      linux-i2c@vger.kernel.org
15372 S:      Maintained
15373 F:      drivers/i2c/busses/i2c-stm32*
15374
15375 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15376 M:      Song Qiang <songqiang1304521@gmail.com>
15377 L:      linux-iio@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/iio/proximity/vl53l0x-i2c.c
15380 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15381
15382 STABLE BRANCH
15383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15384 M:      Sasha Levin <sashal@kernel.org>
15385 L:      stable@vger.kernel.org
15386 S:      Supported
15387 F:      Documentation/process/stable-kernel-rules.rst
15388
15389 STAGING - COMEDI
15390 M:      Ian Abbott <abbotti@mev.co.uk>
15391 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15392 S:      Odd Fixes
15393 F:      drivers/staging/comedi/
15394
15395 STAGING - FIELDBUS SUBSYSTEM
15396 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15397 S:      Maintained
15398 F:      drivers/staging/fieldbus/*
15399 F:      drivers/staging/fieldbus/Documentation/
15400
15401 STAGING - HMS ANYBUS-S BUS
15402 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15403 S:      Maintained
15404 F:      drivers/staging/fieldbus/anybuss/
15405
15406 STAGING - INDUSTRIAL IO
15407 M:      Jonathan Cameron <jic23@kernel.org>
15408 L:      linux-iio@vger.kernel.org
15409 S:      Odd Fixes
15410 F:      Documentation/devicetree/bindings/staging/iio/
15411 F:      drivers/staging/iio/
15412
15413 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15414 M:      Marc Dietrich <marvin24@gmx.de>
15415 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15416 L:      linux-tegra@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/staging/nvec/
15419
15420 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15421 M:      Jens Frederich <jfrederich@gmail.com>
15422 M:      Daniel Drake <dsd@laptop.org>
15423 M:      Jon Nettleton <jon.nettleton@gmail.com>
15424 W:      http://wiki.laptop.org/go/DCON
15425 S:      Maintained
15426 F:      drivers/staging/olpc_dcon/
15427
15428 STAGING - REALTEK RTL8712U DRIVERS
15429 M:      Larry Finger <Larry.Finger@lwfinger.net>
15430 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15431 S:      Odd Fixes
15432 F:      drivers/staging/rtl8712/
15433
15434 STAGING - REALTEK RTL8188EU DRIVERS
15435 M:      Larry Finger <Larry.Finger@lwfinger.net>
15436 S:      Odd Fixes
15437 F:      drivers/staging/rtl8188eu/
15438
15439 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15440 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15441 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15442 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15443 L:      linux-fbdev@vger.kernel.org
15444 S:      Maintained
15445 F:      drivers/staging/sm750fb/
15446
15447 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15448 M:      William Hubbs <w.d.hubbs@gmail.com>
15449 M:      Chris Brannon <chris@the-brannons.com>
15450 M:      Kirk Reiser <kirk@reisers.ca>
15451 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15452 L:      speakup@linux-speakup.org
15453 W:      http://www.linux-speakup.org/
15454 S:      Odd Fixes
15455 F:      drivers/staging/speakup/
15456
15457 STAGING - VIA VT665X DRIVERS
15458 M:      Forest Bond <forest@alittletooquiet.net>
15459 S:      Odd Fixes
15460 F:      drivers/staging/vt665?/
15461
15462 STAGING - WILC1000 WIFI DRIVER
15463 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15464 M:      Ajay Singh <ajay.kathat@microchip.com>
15465 L:      linux-wireless@vger.kernel.org
15466 S:      Supported
15467 F:      drivers/staging/wilc1000/
15468
15469 STAGING SUBSYSTEM
15470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15472 L:      devel@driverdev.osuosl.org
15473 S:      Supported
15474 F:      drivers/staging/
15475
15476 STARFIRE/DURALAN NETWORK DRIVER
15477 M:      Ion Badulescu <ionut@badula.org>
15478 S:      Odd Fixes
15479 F:      drivers/net/ethernet/adaptec/starfire*
15480
15481 STEC S1220 SKD DRIVER
15482 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15483 L:      linux-block@vger.kernel.org
15484 S:      Maintained
15485 F:      drivers/block/skd*[ch]
15486
15487 STI AUDIO (ASoC) DRIVERS
15488 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15492 F:      sound/soc/sti/
15493
15494 STI CEC DRIVER
15495 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15496 S:      Maintained
15497 F:      drivers/media/platform/sti/cec/
15498 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15499
15500 STK1160 USB VIDEO CAPTURE DRIVER
15501 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15502 L:      linux-media@vger.kernel.org
15503 T:      git git://linuxtv.org/media_tree.git
15504 S:      Maintained
15505 F:      drivers/media/usb/stk1160/
15506
15507 STM32 AUDIO (ASoC) DRIVERS
15508 M:      Olivier Moysan <olivier.moysan@st.com>
15509 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15513 F:      sound/soc/stm/
15514
15515 STM32 TIMER/LPTIMER DRIVERS
15516 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15517 S:      Maintained
15518 F:      drivers/*/stm32-*timer*
15519 F:      drivers/pwm/pwm-stm32*
15520 F:      include/linux/*/stm32-*tim*
15521 F:      Documentation/ABI/testing/*timer-stm32
15522 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15523 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15524
15525 STMMAC ETHERNET DRIVER
15526 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15527 M:      Alexandre Torgue <alexandre.torgue@st.com>
15528 M:      Jose Abreu <joabreu@synopsys.com>
15529 L:      netdev@vger.kernel.org
15530 W:      http://www.stlinux.com
15531 S:      Supported
15532 F:      drivers/net/ethernet/stmicro/stmmac/
15533
15534 SUN3/3X
15535 M:      Sam Creasey <sammy@sammy.net>
15536 W:      http://sammy.net/sun3/
15537 S:      Maintained
15538 F:      arch/m68k/kernel/*sun3*
15539 F:      arch/m68k/sun3*/
15540 F:      arch/m68k/include/asm/sun3*
15541 F:      drivers/net/ethernet/i825xx/sun3*
15542
15543 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15544 M:      Hans de Goede <hdegoede@redhat.com>
15545 L:      linux-input@vger.kernel.org
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15548 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15549
15550 SUNDANCE NETWORK DRIVER
15551 M:      Denis Kirjanov <kda@linux-powerpc.org>
15552 L:      netdev@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/net/ethernet/dlink/sundance.c
15555
15556 SUPERH
15557 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15558 M:      Rich Felker <dalias@libc.org>
15559 L:      linux-sh@vger.kernel.org
15560 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15561 S:      Maintained
15562 F:      Documentation/sh/
15563 F:      arch/sh/
15564 F:      drivers/sh/
15565
15566 SUSPEND TO RAM
15567 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15568 M:      Len Brown <len.brown@intel.com>
15569 M:      Pavel Machek <pavel@ucw.cz>
15570 L:      linux-pm@vger.kernel.org
15571 B:      https://bugzilla.kernel.org
15572 S:      Supported
15573 F:      Documentation/power/
15574 F:      arch/x86/kernel/acpi/
15575 F:      drivers/base/power/
15576 F:      kernel/power/
15577 F:      include/linux/suspend.h
15578 F:      include/linux/freezer.h
15579 F:      include/linux/pm.h
15580
15581 SVGA HANDLING
15582 M:      Martin Mares <mj@ucw.cz>
15583 L:      linux-video@atrey.karlin.mff.cuni.cz
15584 S:      Maintained
15585 F:      Documentation/admin-guide/svga.rst
15586 F:      arch/x86/boot/video*
15587
15588 SWIOTLB SUBSYSTEM
15589 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15590 L:      iommu@lists.linux-foundation.org
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15592 S:      Supported
15593 F:      kernel/dma/swiotlb.c
15594 F:      arch/*/kernel/pci-swiotlb.c
15595 F:      include/linux/swiotlb.h
15596
15597 SWITCHDEV
15598 M:      Jiri Pirko <jiri@resnulli.us>
15599 M:      Ivan Vecera <ivecera@redhat.com>
15600 L:      netdev@vger.kernel.org
15601 S:      Supported
15602 F:      net/switchdev/
15603 F:      include/net/switchdev.h
15604
15605 SY8106A REGULATOR DRIVER
15606 M:      Icenowy Zheng <icenowy@aosc.io>
15607 S:      Maintained
15608 F:      drivers/regulator/sy8106a-regulator.c
15609 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15610
15611 SYNC FILE FRAMEWORK
15612 M:      Sumit Semwal <sumit.semwal@linaro.org>
15613 R:      Gustavo Padovan <gustavo@padovan.org>
15614 S:      Maintained
15615 L:      linux-media@vger.kernel.org
15616 L:      dri-devel@lists.freedesktop.org
15617 F:      drivers/dma-buf/sync_*
15618 F:      drivers/dma-buf/dma-fence*
15619 F:      drivers/dma-buf/sw_sync.c
15620 F:      include/linux/sync_file.h
15621 F:      include/uapi/linux/sync_file.h
15622 F:      Documentation/driver-api/sync_file.rst
15623 T:      git git://anongit.freedesktop.org/drm/drm-misc
15624
15625 SYNOPSYS ARC ARCHITECTURE
15626 M:      Vineet Gupta <vgupta@synopsys.com>
15627 L:      linux-snps-arc@lists.infradead.org
15628 S:      Supported
15629 F:      arch/arc/
15630 F:      Documentation/devicetree/bindings/arc/*
15631 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15632 F:      drivers/clocksource/arc_timer.c
15633 F:      drivers/tty/serial/arc_uart.c
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15635
15636 SYNOPSYS ARC HSDK SDP pll clock driver
15637 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15638 S:      Supported
15639 F:      drivers/clk/clk-hsdk-pll.c
15640 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15641
15642 SYNOPSYS ARC SDP clock driver
15643 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15644 S:      Supported
15645 F:      drivers/clk/axs10x/*
15646 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15647
15648 SYNOPSYS ARC SDP platform support
15649 M:      Alexey Brodkin <abrodkin@synopsys.com>
15650 S:      Supported
15651 F:      arch/arc/plat-axs10x
15652 F:      arch/arc/boot/dts/ax*
15653 F:      Documentation/devicetree/bindings/arc/axs10*
15654
15655 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15656 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15657 S:      Supported
15658 F:      drivers/reset/reset-axs10x.c
15659 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15660
15661 SYNOPSYS CREG GPIO DRIVER
15662 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15663 S:      Maintained
15664 F:      drivers/gpio/gpio-creg-snps.c
15665 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15666
15667 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15668 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15669 S:      Maintained
15670 F:      drivers/tty/serial/8250/8250_dw.c
15671
15672 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15673 M:      Hoan Tran <hoan@os.amperecomputing.com>
15674 L:      linux-gpio@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/gpio/gpio-dwapb.c
15677 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15678
15679 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15680 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15681 S:      Maintained
15682 F:      drivers/dma/dw-axi-dmac/
15683 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15684
15685 SYNOPSYS DESIGNWARE DMAC DRIVER
15686 M:      Viresh Kumar <vireshk@kernel.org>
15687 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15690 F:      drivers/dma/dw/
15691 F:      include/dt-bindings/dma/dw-dmac.h
15692 F:      include/linux/dma/dw.h
15693 F:      include/linux/platform_data/dma-dw.h
15694
15695 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15696 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15697 L:      netdev@vger.kernel.org
15698 S:      Supported
15699 F:      drivers/net/ethernet/synopsys/
15700
15701 SYNOPSYS DESIGNWARE I2C DRIVER
15702 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15703 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15704 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15705 L:      linux-i2c@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/i2c/busses/i2c-designware-*
15708 F:      include/linux/platform_data/i2c-designware.h
15709
15710 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15711 M:      Jaehoon Chung <jh80.chung@samsung.com>
15712 L:      linux-mmc@vger.kernel.org
15713 S:      Maintained
15714 F:      drivers/mmc/host/dw_mmc*
15715
15716 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15717 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15718 S:      Supported
15719 F:      drivers/reset/reset-hsdk.c
15720 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15721 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15722
15723 SYSTEM CONFIGURATION (SYSCON)
15724 M:      Lee Jones <lee.jones@linaro.org>
15725 M:      Arnd Bergmann <arnd@arndb.de>
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15727 S:      Supported
15728 F:      drivers/mfd/syscon.c
15729
15730 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15731 M:      Sudeep Holla <sudeep.holla@arm.com>
15732 L:      linux-arm-kernel@lists.infradead.org
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15735 F:      drivers/clk/clk-sc[mp]i.c
15736 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15737 F:      drivers/firmware/arm_scpi.c
15738 F:      drivers/firmware/arm_scmi/
15739 F:      drivers/reset/reset-scmi.c
15740 F:      include/linux/sc[mp]i_protocol.h
15741
15742 SYSTEM RESET/SHUTDOWN DRIVERS
15743 M:      Sebastian Reichel <sre@kernel.org>
15744 L:      linux-pm@vger.kernel.org
15745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/power/reset/
15748 F:      drivers/power/reset/
15749
15750 SYSTEM TRACE MODULE CLASS
15751 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15752 S:      Maintained
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15754 F:      Documentation/trace/stm.rst
15755 F:      drivers/hwtracing/stm/
15756 F:      include/linux/stm.h
15757 F:      include/uapi/linux/stm.h
15758
15759 SYSV FILESYSTEM
15760 M:      Christoph Hellwig <hch@infradead.org>
15761 S:      Maintained
15762 F:      Documentation/filesystems/sysv-fs.txt
15763 F:      fs/sysv/
15764 F:      include/linux/sysv_fs.h
15765
15766 TASKSTATS STATISTICS INTERFACE
15767 M:      Balbir Singh <bsingharora@gmail.com>
15768 S:      Maintained
15769 F:      Documentation/accounting/taskstats*
15770 F:      include/linux/taskstats*
15771 F:      kernel/taskstats.c
15772
15773 TC subsystem
15774 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15775 M:      Cong Wang <xiyou.wangcong@gmail.com>
15776 M:      Jiri Pirko <jiri@resnulli.us>
15777 L:      netdev@vger.kernel.org
15778 S:      Maintained
15779 F:      include/net/pkt_cls.h
15780 F:      include/net/pkt_sched.h
15781 F:      include/net/tc_act/
15782 F:      include/uapi/linux/pkt_cls.h
15783 F:      include/uapi/linux/pkt_sched.h
15784 F:      include/uapi/linux/tc_act/
15785 F:      include/uapi/linux/tc_ematch/
15786 F:      net/sched/
15787
15788 TC90522 MEDIA DRIVER
15789 M:      Akihiro Tsukada <tskd08@gmail.com>
15790 L:      linux-media@vger.kernel.org
15791 S:      Odd Fixes
15792 F:      drivers/media/dvb-frontends/tc90522*
15793
15794 TCP LOW PRIORITY MODULE
15795 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15796 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15797 W:      http://tcp-lp-mod.sourceforge.net/
15798 S:      Maintained
15799 F:      net/ipv4/tcp_lp.c
15800
15801 TDA10071 MEDIA DRIVER
15802 M:      Antti Palosaari <crope@iki.fi>
15803 L:      linux-media@vger.kernel.org
15804 W:      https://linuxtv.org
15805 W:      http://palosaari.fi/linux/
15806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15807 T:      git git://linuxtv.org/anttip/media_tree.git
15808 S:      Maintained
15809 F:      drivers/media/dvb-frontends/tda10071*
15810
15811 TDA18212 MEDIA DRIVER
15812 M:      Antti Palosaari <crope@iki.fi>
15813 L:      linux-media@vger.kernel.org
15814 W:      https://linuxtv.org
15815 W:      http://palosaari.fi/linux/
15816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15817 T:      git git://linuxtv.org/anttip/media_tree.git
15818 S:      Maintained
15819 F:      drivers/media/tuners/tda18212*
15820
15821 TDA18218 MEDIA DRIVER
15822 M:      Antti Palosaari <crope@iki.fi>
15823 L:      linux-media@vger.kernel.org
15824 W:      https://linuxtv.org
15825 W:      http://palosaari.fi/linux/
15826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15827 T:      git git://linuxtv.org/anttip/media_tree.git
15828 S:      Maintained
15829 F:      drivers/media/tuners/tda18218*
15830
15831 TDA18250 MEDIA DRIVER
15832 M:      Olli Salonen <olli.salonen@iki.fi>
15833 L:      linux-media@vger.kernel.org
15834 W:      https://linuxtv.org
15835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15836 T:      git git://linuxtv.org/media_tree.git
15837 S:      Maintained
15838 F:      drivers/media/tuners/tda18250*
15839
15840 TDA18271 MEDIA DRIVER
15841 M:      Michael Krufky <mkrufky@linuxtv.org>
15842 L:      linux-media@vger.kernel.org
15843 W:      https://linuxtv.org
15844 W:      http://github.com/mkrufky
15845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15846 T:      git git://linuxtv.org/mkrufky/tuners.git
15847 S:      Maintained
15848 F:      drivers/media/tuners/tda18271*
15849
15850 TDA1997x MEDIA DRIVER
15851 M:      Tim Harvey <tharvey@gateworks.com>
15852 L:      linux-media@vger.kernel.org
15853 W:      https://linuxtv.org
15854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15855 S:      Maintained
15856 F:      drivers/media/i2c/tda1997x.*
15857
15858 TDA827x MEDIA DRIVER
15859 M:      Michael Krufky <mkrufky@linuxtv.org>
15860 L:      linux-media@vger.kernel.org
15861 W:      https://linuxtv.org
15862 W:      http://github.com/mkrufky
15863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15864 T:      git git://linuxtv.org/mkrufky/tuners.git
15865 S:      Maintained
15866 F:      drivers/media/tuners/tda8290.*
15867
15868 TDA8290 MEDIA DRIVER
15869 M:      Michael Krufky <mkrufky@linuxtv.org>
15870 L:      linux-media@vger.kernel.org
15871 W:      https://linuxtv.org
15872 W:      http://github.com/mkrufky
15873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15874 T:      git git://linuxtv.org/mkrufky/tuners.git
15875 S:      Maintained
15876 F:      drivers/media/tuners/tda8290.*
15877
15878 TDA9840 MEDIA DRIVER
15879 M:      Hans Verkuil <hverkuil@xs4all.nl>
15880 L:      linux-media@vger.kernel.org
15881 T:      git git://linuxtv.org/media_tree.git
15882 W:      https://linuxtv.org
15883 S:      Maintained
15884 F:      drivers/media/i2c/tda9840*
15885
15886 TEA5761 TUNER DRIVER
15887 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15888 L:      linux-media@vger.kernel.org
15889 W:      https://linuxtv.org
15890 T:      git git://linuxtv.org/media_tree.git
15891 S:      Odd fixes
15892 F:      drivers/media/tuners/tea5761.*
15893
15894 TEA5767 TUNER DRIVER
15895 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15896 L:      linux-media@vger.kernel.org
15897 W:      https://linuxtv.org
15898 T:      git git://linuxtv.org/media_tree.git
15899 S:      Maintained
15900 F:      drivers/media/tuners/tea5767.*
15901
15902 TEA6415C MEDIA DRIVER
15903 M:      Hans Verkuil <hverkuil@xs4all.nl>
15904 L:      linux-media@vger.kernel.org
15905 T:      git git://linuxtv.org/media_tree.git
15906 W:      https://linuxtv.org
15907 S:      Maintained
15908 F:      drivers/media/i2c/tea6415c*
15909
15910 TEA6420 MEDIA DRIVER
15911 M:      Hans Verkuil <hverkuil@xs4all.nl>
15912 L:      linux-media@vger.kernel.org
15913 T:      git git://linuxtv.org/media_tree.git
15914 W:      https://linuxtv.org
15915 S:      Maintained
15916 F:      drivers/media/i2c/tea6420*
15917
15918 TEAM DRIVER
15919 M:      Jiri Pirko <jiri@resnulli.us>
15920 L:      netdev@vger.kernel.org
15921 S:      Supported
15922 F:      drivers/net/team/
15923 F:      include/linux/if_team.h
15924 F:      include/uapi/linux/if_team.h
15925
15926 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15927 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15928 S:      Maintained
15929 F:      arch/x86/platform/ts5500/
15930
15931 TECHNOTREND USB IR RECEIVER
15932 M:      Sean Young <sean@mess.org>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/media/rc/ttusbir.c
15936
15937 TECHWELL TW9910 VIDEO DECODER
15938 L:      linux-media@vger.kernel.org
15939 S:      Orphan
15940 F:      drivers/media/i2c/tw9910.c
15941 F:      include/media/i2c/tw9910.h
15942
15943 TEE SUBSYSTEM
15944 M:      Jens Wiklander <jens.wiklander@linaro.org>
15945 L:      tee-dev@lists.linaro.org
15946 S:      Maintained
15947 F:      include/linux/tee_drv.h
15948 F:      include/uapi/linux/tee.h
15949 F:      drivers/tee/
15950 F:      Documentation/tee.txt
15951
15952 TEGRA ARCHITECTURE SUPPORT
15953 M:      Thierry Reding <thierry.reding@gmail.com>
15954 M:      Jonathan Hunter <jonathanh@nvidia.com>
15955 L:      linux-tegra@vger.kernel.org
15956 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15958 S:      Supported
15959 N:      [^a-z]tegra
15960
15961 TEGRA CLOCK DRIVER
15962 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15963 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15964 S:      Supported
15965 F:      drivers/clk/tegra/
15966
15967 TEGRA DMA DRIVERS
15968 M:      Laxman Dewangan <ldewangan@nvidia.com>
15969 M:      Jon Hunter <jonathanh@nvidia.com>
15970 S:      Supported
15971 F:      drivers/dma/tegra*
15972
15973 TEGRA I2C DRIVER
15974 M:      Laxman Dewangan <ldewangan@nvidia.com>
15975 R:      Dmitry Osipenko <digetx@gmail.com>
15976 S:      Supported
15977 F:      drivers/i2c/busses/i2c-tegra.c
15978
15979 TEGRA IOMMU DRIVERS
15980 M:      Thierry Reding <thierry.reding@gmail.com>
15981 L:      linux-tegra@vger.kernel.org
15982 S:      Supported
15983 F:      drivers/iommu/tegra*
15984
15985 TEGRA KBC DRIVER
15986 M:      Laxman Dewangan <ldewangan@nvidia.com>
15987 S:      Supported
15988 F:      drivers/input/keyboard/tegra-kbc.c
15989
15990 TEGRA NAND DRIVER
15991 M:      Stefan Agner <stefan@agner.ch>
15992 M:      Lucas Stach <dev@lynxeye.de>
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15995 F:      drivers/mtd/nand/raw/tegra_nand.c
15996
15997 TEGRA PWM DRIVER
15998 M:      Thierry Reding <thierry.reding@gmail.com>
15999 S:      Supported
16000 F:      drivers/pwm/pwm-tegra.c
16001
16002 TEGRA SERIAL DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 S:      Supported
16005 F:      drivers/tty/serial/serial-tegra.c
16006
16007 TEGRA SPI DRIVER
16008 M:      Laxman Dewangan <ldewangan@nvidia.com>
16009 S:      Supported
16010 F:      drivers/spi/spi-tegra*
16011
16012 TEGRA XUSB PADCTL DRIVER
16013 M:      JC Kuo <jckuo@nvidia.com>
16014 S:      Supported
16015 F:      drivers/phy/tegra/xusb*
16016
16017 TEHUTI ETHERNET DRIVER
16018 M:      Andy Gospodarek <andy@greyhouse.net>
16019 L:      netdev@vger.kernel.org
16020 S:      Supported
16021 F:      drivers/net/ethernet/tehuti/*
16022
16023 Telecom Clock Driver for MCPL0010
16024 M:      Mark Gross <mark.gross@intel.com>
16025 S:      Supported
16026 F:      drivers/char/tlclk.c
16027
16028 TENSILICA XTENSA PORT (xtensa)
16029 M:      Chris Zankel <chris@zankel.net>
16030 M:      Max Filippov <jcmvbkbc@gmail.com>
16031 L:      linux-xtensa@linux-xtensa.org
16032 T:      git git://github.com/czankel/xtensa-linux.git
16033 S:      Maintained
16034 F:      arch/xtensa/
16035 F:      drivers/irqchip/irq-xtensa-*
16036
16037 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16038 M:      Nishanth Menon <nm@ti.com>
16039 M:      Tero Kristo <t-kristo@ti.com>
16040 M:      Santosh Shilimkar <ssantosh@kernel.org>
16041 L:      linux-arm-kernel@lists.infradead.org
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16044 F:      drivers/firmware/ti_sci*
16045 F:      include/linux/soc/ti/ti_sci_protocol.h
16046 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16047 F:      drivers/soc/ti/ti_sci_pm_domains.c
16048 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16049 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16050 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16051 F:      drivers/clk/keystone/sci-clk.c
16052 F:      drivers/reset/reset-ti-sci.c
16053 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16054 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16055 F:      drivers/irqchip/irq-ti-sci-intr.c
16056 F:      drivers/irqchip/irq-ti-sci-inta.c
16057 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16058 F:      drivers/soc/ti/ti_sci_inta_msi.c
16059
16060 Texas Instruments ASoC drivers
16061 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16063 S:      Maintained
16064 F:      sound/soc/ti/
16065
16066 Texas Instruments' DAC7612 DAC Driver
16067 M:      Ricardo Ribalda <ricardo@ribalda.com>
16068 L:      linux-iio@vger.kernel.org
16069 S:      Supported
16070 F:      drivers/iio/dac/ti-dac7612.c
16071 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16072
16073 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16074 M:      Hans Verkuil <hverkuil@xs4all.nl>
16075 L:      linux-media@vger.kernel.org
16076 T:      git git://linuxtv.org/media_tree.git
16077 W:      https://linuxtv.org
16078 S:      Maintained
16079 F:      drivers/media/radio/radio-raremono.c
16080
16081 THERMAL
16082 M:      Zhang Rui <rui.zhang@intel.com>
16083 M:      Eduardo Valentin <edubezval@gmail.com>
16084 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16085 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16086 L:      linux-pm@vger.kernel.org
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16089 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16090 S:      Supported
16091 F:      drivers/thermal/
16092 F:      include/linux/thermal.h
16093 F:      include/uapi/linux/thermal.h
16094 F:      include/linux/cpu_cooling.h
16095 F:      Documentation/devicetree/bindings/thermal/
16096
16097 THERMAL/CPU_COOLING
16098 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16099 M:      Viresh Kumar <viresh.kumar@linaro.org>
16100 M:      Javi Merino <javi.merino@kernel.org>
16101 L:      linux-pm@vger.kernel.org
16102 S:      Supported
16103 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16104 F:      drivers/thermal/cpu_cooling.c
16105 F:      include/linux/cpu_cooling.h
16106
16107 THINKPAD ACPI EXTRAS DRIVER
16108 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16109 L:      ibm-acpi-devel@lists.sourceforge.net
16110 L:      platform-driver-x86@vger.kernel.org
16111 W:      http://ibm-acpi.sourceforge.net
16112 W:      http://thinkwiki.org/wiki/Ibm-acpi
16113 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16114 S:      Maintained
16115 F:      drivers/platform/x86/thinkpad_acpi.c
16116
16117 THUNDERBOLT DRIVER
16118 M:      Andreas Noever <andreas.noever@gmail.com>
16119 M:      Michael Jamet <michael.jamet@intel.com>
16120 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16121 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16123 S:      Maintained
16124 F:      Documentation/admin-guide/thunderbolt.rst
16125 F:      drivers/thunderbolt/
16126 F:      include/linux/thunderbolt.h
16127
16128 THUNDERBOLT NETWORK DRIVER
16129 M:      Michael Jamet <michael.jamet@intel.com>
16130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16131 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/net/thunderbolt.c
16135
16136 THUNDERX GPIO DRIVER
16137 M:      David Daney <david.daney@cavium.com>
16138 S:      Maintained
16139 F:      drivers/gpio/gpio-thunderx.c
16140
16141 TI AM437X VPFE DRIVER
16142 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16143 L:      linux-media@vger.kernel.org
16144 W:      https://linuxtv.org
16145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16146 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16147 S:      Maintained
16148 F:      drivers/media/platform/am437x/
16149
16150 TI BANDGAP AND THERMAL DRIVER
16151 M:      Eduardo Valentin <edubezval@gmail.com>
16152 M:      Keerthy <j-keerthy@ti.com>
16153 L:      linux-pm@vger.kernel.org
16154 L:      linux-omap@vger.kernel.org
16155 S:      Maintained
16156 F:      drivers/thermal/ti-soc-thermal/
16157
16158 TI BQ27XXX POWER SUPPLY DRIVER
16159 R:      Andrew F. Davis <afd@ti.com>
16160 F:      include/linux/power/bq27xxx_battery.h
16161 F:      drivers/power/supply/bq27xxx_battery.c
16162 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16163
16164 TI CDCE706 CLOCK DRIVER
16165 M:      Max Filippov <jcmvbkbc@gmail.com>
16166 S:      Maintained
16167 F:      drivers/clk/clk-cdce706.c
16168
16169 TI CLOCK DRIVER
16170 M:      Tero Kristo <t-kristo@ti.com>
16171 L:      linux-omap@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/clk/ti/
16174 F:      include/linux/clk/ti.h
16175
16176 TI DAVINCI MACHINE SUPPORT
16177 M:      Sekhar Nori <nsekhar@ti.com>
16178 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16181 S:      Supported
16182 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16183 F:      arch/arm/mach-davinci/
16184 F:      drivers/i2c/busses/i2c-davinci.c
16185 F:      arch/arm/boot/dts/da850*
16186
16187 TI DAVINCI SERIES CLOCK DRIVER
16188 M:      David Lechner <david@lechnology.com>
16189 R:      Sekhar Nori <nsekhar@ti.com>
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16192 F:      drivers/clk/davinci/
16193
16194 TI DAVINCI SERIES GPIO DRIVER
16195 M:      Keerthy <j-keerthy@ti.com>
16196 L:      linux-gpio@vger.kernel.org
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16199 F:      drivers/gpio/gpio-davinci.c
16200
16201 TI DAVINCI SERIES MEDIA DRIVER
16202 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16203 L:      linux-media@vger.kernel.org
16204 W:      https://linuxtv.org
16205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16206 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16207 S:      Maintained
16208 F:      drivers/media/platform/davinci/
16209 F:      include/media/davinci/
16210
16211 TI ETHERNET SWITCH DRIVER (CPSW)
16212 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16213 L:      linux-omap@vger.kernel.org
16214 L:      netdev@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/net/ethernet/ti/cpsw*
16217 F:      drivers/net/ethernet/ti/davinci*
16218
16219 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16220 M:      Alex Dubov <oakad@yahoo.com>
16221 S:      Maintained
16222 W:      http://tifmxx.berlios.de/
16223 F:      drivers/memstick/host/tifm_ms.c
16224 F:      drivers/misc/tifm*
16225 F:      drivers/mmc/host/tifm_sd.c
16226 F:      include/linux/tifm.h
16227
16228 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16229 M:      Santosh Shilimkar <ssantosh@kernel.org>
16230 L:      linux-kernel@vger.kernel.org
16231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232 S:      Maintained
16233 F:      drivers/soc/ti/*
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16235
16236 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16237 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16238 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16240 S:      Maintained
16241 F:      sound/soc/codecs/lm49453*
16242 F:      sound/soc/codecs/isabelle*
16243
16244 TI LP855x BACKLIGHT DRIVER
16245 M:      Milo Kim <milo.kim@ti.com>
16246 S:      Maintained
16247 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16248 F:      drivers/video/backlight/lp855x_bl.c
16249 F:      include/linux/platform_data/lp855x.h
16250
16251 TI LP8727 CHARGER DRIVER
16252 M:      Milo Kim <milo.kim@ti.com>
16253 S:      Maintained
16254 F:      drivers/power/supply/lp8727_charger.c
16255 F:      include/linux/platform_data/lp8727.h
16256
16257 TI LP8788 MFD DRIVER
16258 M:      Milo Kim <milo.kim@ti.com>
16259 S:      Maintained
16260 F:      drivers/iio/adc/lp8788_adc.c
16261 F:      drivers/leds/leds-lp8788.c
16262 F:      drivers/mfd/lp8788*.c
16263 F:      drivers/power/supply/lp8788-charger.c
16264 F:      drivers/regulator/lp8788-*.c
16265 F:      include/linux/mfd/lp8788*.h
16266
16267 TI NETCP ETHERNET DRIVER
16268 M:      Wingman Kwok <w-kwok2@ti.com>
16269 M:      Murali Karicheri <m-karicheri2@ti.com>
16270 L:      netdev@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/net/ethernet/ti/netcp*
16273
16274 TI PCM3060 ASoC CODEC DRIVER
16275 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16277 S:      Maintained
16278 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16279 F:      sound/soc/codecs/pcm3060*
16280
16281 TI TAS571X FAMILY ASoC CODEC DRIVER
16282 M:      Kevin Cernekee <cernekee@chromium.org>
16283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16284 S:      Odd Fixes
16285 F:      sound/soc/codecs/tas571x*
16286
16287 TI TRF7970A NFC DRIVER
16288 M:      Mark Greer <mgreer@animalcreek.com>
16289 L:      linux-wireless@vger.kernel.org
16290 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16291 S:      Supported
16292 F:      drivers/nfc/trf7970a.c
16293 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16294
16295 TI TWL4030 SERIES SOC CODEC DRIVER
16296 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16298 S:      Maintained
16299 F:      sound/soc/codecs/twl4030*
16300
16301 TI VPE/CAL DRIVERS
16302 M:      Benoit Parrot <bparrot@ti.com>
16303 L:      linux-media@vger.kernel.org
16304 W:      http://linuxtv.org/
16305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16306 S:      Maintained
16307 F:      drivers/media/platform/ti-vpe/
16308
16309 TI WILINK WIRELESS DRIVERS
16310 L:      linux-wireless@vger.kernel.org
16311 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16312 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16314 S:      Orphan
16315 F:      drivers/net/wireless/ti/
16316 F:      include/linux/wl12xx.h
16317
16318 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16319 M:      John Stultz <john.stultz@linaro.org>
16320 M:      Thomas Gleixner <tglx@linutronix.de>
16321 R:      Stephen Boyd <sboyd@kernel.org>
16322 L:      linux-kernel@vger.kernel.org
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16324 S:      Supported
16325 F:      include/linux/clocksource.h
16326 F:      include/linux/time.h
16327 F:      include/linux/timex.h
16328 F:      include/uapi/linux/time.h
16329 F:      include/uapi/linux/timex.h
16330 F:      kernel/time/clocksource.c
16331 F:      kernel/time/time*.c
16332 F:      kernel/time/alarmtimer.c
16333 F:      kernel/time/ntp.c
16334 F:      tools/testing/selftests/timers/
16335
16336 TIPC NETWORK LAYER
16337 M:      Jon Maloy <jon.maloy@ericsson.com>
16338 M:      Ying Xue <ying.xue@windriver.com>
16339 L:      netdev@vger.kernel.org (core kernel code)
16340 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16341 W:      http://tipc.sourceforge.net/
16342 S:      Maintained
16343 F:      include/uapi/linux/tipc*.h
16344 F:      net/tipc/
16345
16346 TLAN NETWORK DRIVER
16347 M:      Samuel Chessman <chessman@tux.org>
16348 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16349 W:      http://sourceforge.net/projects/tlan/
16350 S:      Maintained
16351 F:      Documentation/networking/device_drivers/ti/tlan.txt
16352 F:      drivers/net/ethernet/ti/tlan.*
16353
16354 TM6000 VIDEO4LINUX DRIVER
16355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16356 L:      linux-media@vger.kernel.org
16357 W:      https://linuxtv.org
16358 T:      git git://linuxtv.org/media_tree.git
16359 S:      Odd fixes
16360 F:      drivers/media/usb/tm6000/
16361 F:      Documentation/media/v4l-drivers/tm6000*
16362
16363 TMIO/SDHI MMC DRIVER
16364 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16365 L:      linux-mmc@vger.kernel.org
16366 S:      Supported
16367 F:      drivers/mmc/host/tmio_mmc*
16368 F:      drivers/mmc/host/renesas_sdhi*
16369 F:      include/linux/mfd/tmio.h
16370
16371 TMP401 HARDWARE MONITOR DRIVER
16372 M:      Guenter Roeck <linux@roeck-us.net>
16373 L:      linux-hwmon@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/hwmon/tmp401.rst
16376 F:      drivers/hwmon/tmp401.c
16377
16378 TMPFS (SHMEM FILESYSTEM)
16379 M:      Hugh Dickins <hughd@google.com>
16380 L:      linux-mm@kvack.org
16381 S:      Maintained
16382 F:      include/linux/shmem_fs.h
16383 F:      mm/shmem.c
16384
16385 TOMOYO SECURITY MODULE
16386 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16387 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16388 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16389 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16390 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16391 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16392 W:      https://tomoyo.osdn.jp/
16393 S:      Maintained
16394 F:      security/tomoyo/
16395
16396 TOPSTAR LAPTOP EXTRAS DRIVER
16397 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16398 L:      platform-driver-x86@vger.kernel.org
16399 S:      Maintained
16400 F:      drivers/platform/x86/topstar-laptop.c
16401
16402 TORTURE-TEST MODULES
16403 M:      Davidlohr Bueso <dave@stgolabs.net>
16404 M:      "Paul E. McKenney" <paulmck@kernel.org>
16405 M:      Josh Triplett <josh@joshtriplett.org>
16406 L:      linux-kernel@vger.kernel.org
16407 S:      Supported
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16409 F:      Documentation/RCU/torture.txt
16410 F:      kernel/torture.c
16411 F:      kernel/rcu/rcutorture.c
16412 F:      kernel/rcu/rcuperf.c
16413 F:      kernel/locking/locktorture.c
16414
16415 TOSHIBA ACPI EXTRAS DRIVER
16416 M:      Azael Avalos <coproscefalo@gmail.com>
16417 L:      platform-driver-x86@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/platform/x86/toshiba_acpi.c
16420
16421 TOSHIBA BLUETOOTH DRIVER
16422 M:      Azael Avalos <coproscefalo@gmail.com>
16423 L:      platform-driver-x86@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/platform/x86/toshiba_bluetooth.c
16426
16427 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16428 M:      Azael Avalos <coproscefalo@gmail.com>
16429 L:      platform-driver-x86@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/platform/x86/toshiba_haps.c
16432
16433 TOSHIBA SMM DRIVER
16434 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16435 W:      http://www.buzzard.org.uk/toshiba/
16436 S:      Maintained
16437 F:      drivers/char/toshiba.c
16438 F:      include/linux/toshiba.h
16439 F:      include/uapi/linux/toshiba.h
16440
16441 TOSHIBA TC358743 DRIVER
16442 M:      Mats Randgaard <matrandg@cisco.com>
16443 L:      linux-media@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/media/i2c/tc358743*
16446 F:      include/media/i2c/tc358743.h
16447
16448 TOSHIBA WMI HOTKEYS DRIVER
16449 M:      Azael Avalos <coproscefalo@gmail.com>
16450 L:      platform-driver-x86@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/platform/x86/toshiba-wmi.c
16453
16454 TPM DEVICE DRIVER
16455 M:      Peter Huewe <peterhuewe@gmx.de>
16456 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16457 R:      Jason Gunthorpe <jgg@ziepe.ca>
16458 L:      linux-integrity@vger.kernel.org
16459 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16460 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16461 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16462 S:      Maintained
16463 F:      drivers/char/tpm/
16464
16465 TRACING
16466 M:      Steven Rostedt <rostedt@goodmis.org>
16467 M:      Ingo Molnar <mingo@redhat.com>
16468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16469 S:      Maintained
16470 F:      Documentation/trace/ftrace.rst
16471 F:      arch/*/*/*/ftrace.h
16472 F:      arch/*/kernel/ftrace.c
16473 F:      include/*/ftrace.h
16474 F:      include/linux/trace*.h
16475 F:      include/trace/
16476 F:      kernel/trace/
16477 F:      tools/testing/selftests/ftrace/
16478
16479 TRACING MMIO ACCESSES (MMIOTRACE)
16480 M:      Steven Rostedt <rostedt@goodmis.org>
16481 M:      Ingo Molnar <mingo@kernel.org>
16482 R:      Karol Herbst <karolherbst@gmail.com>
16483 R:      Pekka Paalanen <ppaalanen@gmail.com>
16484 S:      Maintained
16485 L:      linux-kernel@vger.kernel.org
16486 L:      nouveau@lists.freedesktop.org
16487 F:      kernel/trace/trace_mmiotrace.c
16488 F:      include/linux/mmiotrace.h
16489 F:      arch/x86/mm/kmmio.c
16490 F:      arch/x86/mm/mmio-mod.c
16491 F:      arch/x86/mm/testmmiotrace.c
16492
16493 TRIVIAL PATCHES
16494 M:      Jiri Kosina <trivial@kernel.org>
16495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16496 S:      Maintained
16497 K:      ^Subject:.*(?i)trivial
16498
16499 TEMPO SEMICONDUCTOR DRIVERS
16500 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16501 S:      Maintained
16502 F:      sound/soc/codecs/tscs*.c
16503 F:      sound/soc/codecs/tscs*.h
16504 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16505
16506 TTY LAYER
16507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16508 M:      Jiri Slaby <jslaby@suse.com>
16509 S:      Supported
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16511 F:      Documentation/driver-api/serial/
16512 F:      drivers/tty/
16513 F:      drivers/tty/serial/serial_core.c
16514 F:      include/linux/serial_core.h
16515 F:      include/linux/serial.h
16516 F:      include/linux/tty.h
16517 F:      include/uapi/linux/serial_core.h
16518 F:      include/uapi/linux/serial.h
16519 F:      include/uapi/linux/tty.h
16520
16521 TUA9001 MEDIA DRIVER
16522 M:      Antti Palosaari <crope@iki.fi>
16523 L:      linux-media@vger.kernel.org
16524 W:      https://linuxtv.org
16525 W:      http://palosaari.fi/linux/
16526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16527 T:      git git://linuxtv.org/anttip/media_tree.git
16528 S:      Maintained
16529 F:      drivers/media/tuners/tua9001*
16530
16531 TULIP NETWORK DRIVERS
16532 L:      netdev@vger.kernel.org
16533 L:      linux-parisc@vger.kernel.org
16534 S:      Orphan
16535 F:      drivers/net/ethernet/dec/tulip/
16536
16537 TUN/TAP driver
16538 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16539 W:      http://vtun.sourceforge.net/tun
16540 S:      Maintained
16541 F:      Documentation/networking/tuntap.txt
16542 F:      arch/um/os-Linux/drivers/
16543
16544 TURBOCHANNEL SUBSYSTEM
16545 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16546 M:      Ralf Baechle <ralf@linux-mips.org>
16547 L:      linux-mips@vger.kernel.org
16548 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16549 S:      Maintained
16550 F:      drivers/tc/
16551 F:      include/linux/tc.h
16552
16553 TURBOSTAT UTILITY
16554 M:      "Len Brown" <lenb@kernel.org>
16555 L:      linux-pm@vger.kernel.org
16556 B:      https://bugzilla.kernel.org
16557 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16559 S:      Supported
16560 F:      tools/power/x86/turbostat/
16561
16562 TW5864 VIDEO4LINUX DRIVER
16563 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16564 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16565 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16566 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16567 L:      linux-media@vger.kernel.org
16568 S:      Supported
16569 F:      drivers/media/pci/tw5864/
16570
16571 TW68 VIDEO4LINUX DRIVER
16572 M:      Hans Verkuil <hverkuil@xs4all.nl>
16573 L:      linux-media@vger.kernel.org
16574 T:      git git://linuxtv.org/media_tree.git
16575 W:      https://linuxtv.org
16576 S:      Odd Fixes
16577 F:      drivers/media/pci/tw68/
16578
16579 TW686X VIDEO4LINUX DRIVER
16580 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16581 L:      linux-media@vger.kernel.org
16582 T:      git git://linuxtv.org/media_tree.git
16583 W:      http://linuxtv.org
16584 S:      Maintained
16585 F:      drivers/media/pci/tw686x/
16586
16587 UBI FILE SYSTEM (UBIFS)
16588 M:      Richard Weinberger <richard@nod.at>
16589 M:      Artem Bityutskiy <dedekind1@gmail.com>
16590 M:      Adrian Hunter <adrian.hunter@intel.com>
16591 L:      linux-mtd@lists.infradead.org
16592 T:      git git://git.infradead.org/ubifs-2.6.git
16593 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16594 S:      Supported
16595 F:      Documentation/filesystems/ubifs.txt
16596 F:      fs/ubifs/
16597
16598 UCLINUX (M68KNOMMU AND COLDFIRE)
16599 M:      Greg Ungerer <gerg@linux-m68k.org>
16600 W:      http://www.linux-m68k.org/
16601 W:      http://www.uclinux.org/
16602 L:      linux-m68k@lists.linux-m68k.org
16603 L:      uclinux-dev@uclinux.org  (subscribers-only)
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16605 S:      Maintained
16606 F:      arch/m68k/coldfire/
16607 F:      arch/m68k/68*/
16608 F:      arch/m68k/*/*_no.*
16609 F:      arch/m68k/include/asm/*_no.*
16610
16611 UDF FILESYSTEM
16612 M:      Jan Kara <jack@suse.com>
16613 S:      Maintained
16614 F:      Documentation/filesystems/udf.txt
16615 F:      fs/udf/
16616
16617 UDRAW TABLET
16618 M:      Bastien Nocera <hadess@hadess.net>
16619 L:      linux-input@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/hid/hid-udraw-ps3.c
16622
16623 UFS FILESYSTEM
16624 M:      Evgeniy Dushistov <dushistov@mail.ru>
16625 S:      Maintained
16626 F:      Documentation/admin-guide/ufs.rst
16627 F:      fs/ufs/
16628
16629 UHID USERSPACE HID IO DRIVER:
16630 M:      David Herrmann <dh.herrmann@googlemail.com>
16631 L:      linux-input@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/hid/uhid.c
16634 F:      include/uapi/linux/uhid.h
16635
16636 ULPI BUS
16637 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16638 L:      linux-usb@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/usb/common/ulpi.c
16641 F:      include/linux/ulpi/
16642
16643 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16644 L:      devel@driverdev.osuosl.org
16645 S:      Obsolete
16646 F:      drivers/staging/uwb/
16647
16648 UNICODE SUBSYSTEM:
16649 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16650 L:      linux-fsdevel@vger.kernel.org
16651 S:      Supported
16652 F:      fs/unicode/
16653
16654 UNICORE32 ARCHITECTURE:
16655 M:      Guan Xuetao <gxt@pku.edu.cn>
16656 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16657 S:      Maintained
16658 T:      git git://github.com/gxt/linux.git
16659 F:      arch/unicore32/
16660
16661 UNIFDEF
16662 M:      Tony Finch <dot@dotat.at>
16663 W:      http://dotat.at/prog/unifdef
16664 S:      Maintained
16665 F:      scripts/unifdef.c
16666
16667 UNIFORM CDROM DRIVER
16668 M:      Jens Axboe <axboe@kernel.dk>
16669 W:      http://www.kernel.dk
16670 S:      Maintained
16671 F:      Documentation/cdrom/
16672 F:      drivers/cdrom/cdrom.c
16673 F:      include/linux/cdrom.h
16674 F:      include/uapi/linux/cdrom.h
16675
16676 UNISYS S-PAR DRIVERS
16677 M:      David Kershner <david.kershner@unisys.com>
16678 L:      sparmaintainer@unisys.com (Unisys internal)
16679 S:      Supported
16680 F:      include/linux/visorbus.h
16681 F:      drivers/visorbus/
16682 F:      drivers/staging/unisys/
16683
16684 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16685 R:      Alim Akhtar <alim.akhtar@samsung.com>
16686 R:      Avri Altman <avri.altman@wdc.com>
16687 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16688 L:      linux-scsi@vger.kernel.org
16689 S:      Supported
16690 F:      Documentation/scsi/ufs.txt
16691 F:      drivers/scsi/ufs/
16692
16693 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16694 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16695 L:      linux-scsi@vger.kernel.org
16696 S:      Supported
16697 F:      drivers/scsi/ufs/*dwc*
16698
16699 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16700 M:      Stanley Chu <stanley.chu@mediatek.com>
16701 L:      linux-scsi@vger.kernel.org
16702 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16703 S:      Maintained
16704 F:      drivers/scsi/ufs/ufs-mediatek*
16705
16706 UNSORTED BLOCK IMAGES (UBI)
16707 M:      Artem Bityutskiy <dedekind1@gmail.com>
16708 M:      Richard Weinberger <richard@nod.at>
16709 W:      http://www.linux-mtd.infradead.org/
16710 L:      linux-mtd@lists.infradead.org
16711 T:      git git://git.infradead.org/ubifs-2.6.git
16712 S:      Supported
16713 F:      drivers/mtd/ubi/
16714 F:      include/linux/mtd/ubi.h
16715 F:      include/uapi/mtd/ubi-user.h
16716
16717 USB "USBNET" DRIVER FRAMEWORK
16718 M:      Oliver Neukum <oneukum@suse.com>
16719 L:      netdev@vger.kernel.org
16720 W:      http://www.linux-usb.org/usbnet
16721 S:      Maintained
16722 F:      drivers/net/usb/usbnet.c
16723 F:      include/linux/usb/usbnet.h
16724
16725 USB ACM DRIVER
16726 M:      Oliver Neukum <oneukum@suse.com>
16727 L:      linux-usb@vger.kernel.org
16728 S:      Maintained
16729 F:      Documentation/usb/acm.rst
16730 F:      drivers/usb/class/cdc-acm.*
16731
16732 USB AR5523 WIRELESS DRIVER
16733 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16734 L:      linux-wireless@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/net/wireless/ath/ar5523/
16737
16738 USB ATTACHED SCSI
16739 M:      Oliver Neukum <oneukum@suse.com>
16740 L:      linux-usb@vger.kernel.org
16741 L:      linux-scsi@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/usb/storage/uas.c
16744
16745 USB CDC ETHERNET DRIVER
16746 M:      Oliver Neukum <oliver@neukum.org>
16747 L:      linux-usb@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/net/usb/cdc_*.c
16750 F:      include/uapi/linux/usb/cdc.h
16751
16752 USB CHAOSKEY DRIVER
16753 M:      Keith Packard <keithp@keithp.com>
16754 L:      linux-usb@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/usb/misc/chaoskey.c
16757
16758 USB CYPRESS C67X00 DRIVER
16759 M:      Peter Korsgaard <jacmet@sunsite.dk>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/usb/c67x00/
16763
16764 USB DAVICOM DM9601 DRIVER
16765 M:      Peter Korsgaard <jacmet@sunsite.dk>
16766 L:      netdev@vger.kernel.org
16767 W:      http://www.linux-usb.org/usbnet
16768 S:      Maintained
16769 F:      drivers/net/usb/dm9601.c
16770
16771 USB EHCI DRIVER
16772 M:      Alan Stern <stern@rowland.harvard.edu>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/usb/ehci.rst
16776 F:      drivers/usb/host/ehci*
16777
16778 USB GADGET/PERIPHERAL SUBSYSTEM
16779 M:      Felipe Balbi <balbi@kernel.org>
16780 L:      linux-usb@vger.kernel.org
16781 W:      http://www.linux-usb.org/gadget
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16783 S:      Maintained
16784 F:      drivers/usb/gadget/
16785 F:      include/linux/usb/gadget*
16786
16787 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16788 M:      Jiri Kosina <jikos@kernel.org>
16789 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16790 L:      linux-usb@vger.kernel.org
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16792 S:      Maintained
16793 F:      Documentation/hid/hiddev.rst
16794 F:      drivers/hid/usbhid/
16795
16796 USB INTEL XHCI ROLE MUX DRIVER
16797 M:      Hans de Goede <hdegoede@redhat.com>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16801
16802 USB IP DRIVER FOR HISILICON KIRIN
16803 M:      Yu Chen <chenyu56@huawei.com>
16804 M:      Binghui Wang <wangbinghui@hisilicon.com>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16808 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16809
16810 USB ISP116X DRIVER
16811 M:      Olav Kongas <ok@artecdesign.ee>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/usb/host/isp116x*
16815 F:      include/linux/usb/isp116x.h
16816
16817 USB LAN78XX ETHERNET DRIVER
16818 M:      Woojung Huh <woojung.huh@microchip.com>
16819 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16820 L:      netdev@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16823 F:      drivers/net/usb/lan78xx.*
16824 F:      include/dt-bindings/net/microchip-lan78xx.h
16825
16826 USB MASS STORAGE DRIVER
16827 M:      Alan Stern <stern@rowland.harvard.edu>
16828 L:      linux-usb@vger.kernel.org
16829 L:      usb-storage@lists.one-eyed-alien.net
16830 S:      Maintained
16831 F:      drivers/usb/storage/
16832
16833 USB MIDI DRIVER
16834 M:      Clemens Ladisch <clemens@ladisch.de>
16835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16837 S:      Maintained
16838 F:      sound/usb/midi.*
16839
16840 USB NETWORKING DRIVERS
16841 L:      linux-usb@vger.kernel.org
16842 S:      Odd Fixes
16843 F:      drivers/net/usb/
16844
16845 USB OHCI DRIVER
16846 M:      Alan Stern <stern@rowland.harvard.edu>
16847 L:      linux-usb@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/usb/ohci.rst
16850 F:      drivers/usb/host/ohci*
16851
16852 USB OTG FSM (Finite State Machine)
16853 M:      Peter Chen <Peter.Chen@nxp.com>
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16855 L:      linux-usb@vger.kernel.org
16856 S:      Maintained
16857 F:      drivers/usb/common/usb-otg-fsm.c
16858
16859 USB OVER IP DRIVER
16860 M:      Valentina Manea <valentina.manea.m@gmail.com>
16861 M:      Shuah Khan <shuah@kernel.org>
16862 M:      Shuah Khan <skhan@linuxfoundation.org>
16863 L:      linux-usb@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/usb/usbip_protocol.rst
16866 F:      drivers/usb/usbip/
16867 F:      tools/usb/usbip/
16868 F:      tools/testing/selftests/drivers/usb/usbip/
16869
16870 USB PEGASUS DRIVER
16871 M:      Petko Manolov <petkan@nucleusys.com>
16872 L:      linux-usb@vger.kernel.org
16873 L:      netdev@vger.kernel.org
16874 T:      git git://github.com/petkan/pegasus.git
16875 W:      https://github.com/petkan/pegasus
16876 S:      Maintained
16877 F:      drivers/net/usb/pegasus.*
16878
16879 USB PHY LAYER
16880 M:      Felipe Balbi <balbi@kernel.org>
16881 L:      linux-usb@vger.kernel.org
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16883 S:      Maintained
16884 F:      drivers/usb/phy/
16885
16886 USB PRINTER DRIVER (usblp)
16887 M:      Pete Zaitcev <zaitcev@redhat.com>
16888 L:      linux-usb@vger.kernel.org
16889 S:      Supported
16890 F:      drivers/usb/class/usblp.c
16891
16892 USB QMI WWAN NETWORK DRIVER
16893 M:      Bjørn Mork <bjorn@mork.no>
16894 L:      netdev@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16897 F:      drivers/net/usb/qmi_wwan.c
16898
16899 USB RTL8150 DRIVER
16900 M:      Petko Manolov <petkan@nucleusys.com>
16901 L:      linux-usb@vger.kernel.org
16902 L:      netdev@vger.kernel.org
16903 T:      git git://github.com/petkan/rtl8150.git
16904 W:      https://github.com/petkan/rtl8150
16905 S:      Maintained
16906 F:      drivers/net/usb/rtl8150.c
16907
16908 USB SERIAL SUBSYSTEM
16909 M:      Johan Hovold <johan@kernel.org>
16910 L:      linux-usb@vger.kernel.org
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16912 S:      Maintained
16913 F:      Documentation/usb/usb-serial.rst
16914 F:      drivers/usb/serial/
16915 F:      include/linux/usb/serial.h
16916
16917 USB SMSC75XX ETHERNET DRIVER
16918 M:      Steve Glendinning <steve.glendinning@shawell.net>
16919 L:      netdev@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/net/usb/smsc75xx.*
16922
16923 USB SMSC95XX ETHERNET DRIVER
16924 M:      Steve Glendinning <steve.glendinning@shawell.net>
16925 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16926 L:      netdev@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/net/usb/smsc95xx.*
16929
16930 USB SUBSYSTEM
16931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16932 L:      linux-usb@vger.kernel.org
16933 W:      http://www.linux-usb.org
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16935 S:      Supported
16936 F:      Documentation/devicetree/bindings/usb/
16937 F:      Documentation/usb/
16938 F:      drivers/usb/
16939 F:      include/linux/usb.h
16940 F:      include/linux/usb/
16941
16942 USB TYPEC PI3USB30532 MUX DRIVER
16943 M:      Hans de Goede <hdegoede@redhat.com>
16944 L:      linux-usb@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/usb/typec/mux/pi3usb30532.c
16947
16948 USB TYPEC CLASS
16949 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16950 L:      linux-usb@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/ABI/testing/sysfs-class-typec
16953 F:      Documentation/driver-api/usb/typec.rst
16954 F:      drivers/usb/typec/
16955 F:      include/linux/usb/typec.h
16956
16957 USB TYPEC BUS FOR ALTERNATE MODES
16958 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16959 L:      linux-usb@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/ABI/testing/sysfs-bus-typec
16962 F:      Documentation/driver-api/usb/typec_bus.rst
16963 F:      drivers/usb/typec/altmodes/
16964 F:      include/linux/usb/typec_altmode.h
16965
16966 USB TYPEC PORT CONTROLLER DRIVERS
16967 M:      Guenter Roeck <linux@roeck-us.net>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/usb/typec/tcpm/
16971
16972 USB UHCI DRIVER
16973 M:      Alan Stern <stern@rowland.harvard.edu>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/usb/host/uhci*
16977
16978 USB VIDEO CLASS
16979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16980 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16981 L:      linux-media@vger.kernel.org
16982 T:      git git://linuxtv.org/media_tree.git
16983 W:      http://www.ideasonboard.org/uvc/
16984 S:      Maintained
16985 F:      drivers/media/usb/uvc/
16986 F:      include/uapi/linux/uvcvideo.h
16987
16988 USB VISION DRIVER
16989 M:      Hans Verkuil <hverkuil@xs4all.nl>
16990 L:      linux-media@vger.kernel.org
16991 T:      git git://linuxtv.org/media_tree.git
16992 W:      https://linuxtv.org
16993 S:      Odd Fixes
16994 F:      drivers/media/usb/usbvision/
16995
16996 USB WEBCAM GADGET
16997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/usb/gadget/function/*uvc*
17001 F:      drivers/usb/gadget/legacy/webcam.c
17002 F:      include/uapi/linux/usb/g_uvc.h
17003
17004 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17005 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17006 L:      linux-wireless@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/net/wireless/rndis_wlan.c
17009
17010 USB XHCI DRIVER
17011 M:      Mathias Nyman <mathias.nyman@intel.com>
17012 L:      linux-usb@vger.kernel.org
17013 S:      Supported
17014 F:      drivers/usb/host/xhci*
17015 F:      drivers/usb/host/pci-quirks*
17016
17017 USB ZD1201 DRIVER
17018 L:      linux-wireless@vger.kernel.org
17019 W:      http://linux-lc100020.sourceforge.net
17020 S:      Orphan
17021 F:      drivers/net/wireless/zydas/zd1201.*
17022
17023 USB ZR364XX DRIVER
17024 M:      Antoine Jacquet <royale@zerezo.com>
17025 L:      linux-usb@vger.kernel.org
17026 L:      linux-media@vger.kernel.org
17027 T:      git git://linuxtv.org/media_tree.git
17028 W:      http://royale.zerezo.com/zr364xx/
17029 S:      Maintained
17030 F:      Documentation/media/v4l-drivers/zr364xx*
17031 F:      drivers/media/usb/zr364xx/
17032
17033 USER-MODE LINUX (UML)
17034 M:      Jeff Dike <jdike@addtoit.com>
17035 M:      Richard Weinberger <richard@nod.at>
17036 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17037 L:      linux-um@lists.infradead.org
17038 W:      http://user-mode-linux.sourceforge.net
17039 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17041 S:      Maintained
17042 F:      Documentation/virt/uml/
17043 F:      arch/um/
17044 F:      arch/x86/um/
17045 F:      fs/hostfs/
17046
17047 USERSPACE COPYIN/COPYOUT (UIOVEC)
17048 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17049 S:      Maintained
17050 F:      lib/iov_iter.c
17051 F:      include/linux/uio.h
17052
17053 USERSPACE DMA BUFFER DRIVER
17054 M:      Gerd Hoffmann <kraxel@redhat.com>
17055 S:      Maintained
17056 L:      dri-devel@lists.freedesktop.org
17057 F:      drivers/dma-buf/udmabuf.c
17058 F:      include/uapi/linux/udmabuf.h
17059 T:      git git://anongit.freedesktop.org/drm/drm-misc
17060
17061 USERSPACE I/O (UIO)
17062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17063 S:      Maintained
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17065 F:      Documentation/driver-api/uio-howto.rst
17066 F:      drivers/uio/
17067 F:      include/linux/uio_driver.h
17068
17069 UTIL-LINUX PACKAGE
17070 M:      Karel Zak <kzak@redhat.com>
17071 L:      util-linux@vger.kernel.org
17072 W:      http://en.wikipedia.org/wiki/Util-linux
17073 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17074 S:      Maintained
17075
17076 UUID HELPERS
17077 M:      Christoph Hellwig <hch@lst.de>
17078 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17079 L:      linux-kernel@vger.kernel.org
17080 T:      git git://git.infradead.org/users/hch/uuid.git
17081 F:      lib/uuid.c
17082 F:      lib/test_uuid.c
17083 F:      include/linux/uuid.h
17084 F:      include/uapi/linux/uuid.h
17085 S:      Maintained
17086
17087 UVESAFB DRIVER
17088 M:      Michal Januszewski <spock@gentoo.org>
17089 L:      linux-fbdev@vger.kernel.org
17090 W:      https://github.com/mjanusz/v86d
17091 S:      Maintained
17092 F:      Documentation/fb/uvesafb.rst
17093 F:      drivers/video/fbdev/uvesafb.*
17094
17095 VF610 NAND DRIVER
17096 M:      Stefan Agner <stefan@agner.ch>
17097 L:      linux-mtd@lists.infradead.org
17098 S:      Supported
17099 F:      drivers/mtd/nand/raw/vf610_nfc.c
17100
17101 VFAT/FAT/MSDOS FILESYSTEM
17102 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17103 S:      Maintained
17104 F:      Documentation/filesystems/vfat.txt
17105 F:      fs/fat/
17106
17107 VFIO DRIVER
17108 M:      Alex Williamson <alex.williamson@redhat.com>
17109 R:      Cornelia Huck <cohuck@redhat.com>
17110 L:      kvm@vger.kernel.org
17111 T:      git git://github.com/awilliam/linux-vfio.git
17112 S:      Maintained
17113 F:      Documentation/driver-api/vfio.rst
17114 F:      drivers/vfio/
17115 F:      include/linux/vfio.h
17116 F:      include/uapi/linux/vfio.h
17117
17118 VFIO MEDIATED DEVICE DRIVERS
17119 M:      Kirti Wankhede <kwankhede@nvidia.com>
17120 L:      kvm@vger.kernel.org
17121 S:      Maintained
17122 F:      Documentation/driver-api/vfio-mediated-device.rst
17123 F:      drivers/vfio/mdev/
17124 F:      include/linux/mdev.h
17125 F:      samples/vfio-mdev/
17126
17127 VFIO PLATFORM DRIVER
17128 M:      Eric Auger <eric.auger@redhat.com>
17129 L:      kvm@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/vfio/platform/
17132
17133 VGA_SWITCHEROO
17134 R:      Lukas Wunner <lukas@wunner.de>
17135 S:      Maintained
17136 F:      Documentation/gpu/vga-switcheroo.rst
17137 F:      drivers/gpu/vga/vga_switcheroo.c
17138 F:      include/linux/vga_switcheroo.h
17139 T:      git git://anongit.freedesktop.org/drm/drm-misc
17140
17141 VIA RHINE NETWORK DRIVER
17142 S:      Orphan
17143 F:      drivers/net/ethernet/via/via-rhine.c
17144
17145 VIA SD/MMC CARD CONTROLLER DRIVER
17146 M:      Bruce Chang <brucechang@via.com.tw>
17147 M:      Harald Welte <HaraldWelte@viatech.com>
17148 S:      Maintained
17149 F:      drivers/mmc/host/via-sdmmc.c
17150
17151 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17152 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17153 L:      linux-fbdev@vger.kernel.org
17154 S:      Maintained
17155 F:      include/linux/via-core.h
17156 F:      include/linux/via-gpio.h
17157 F:      include/linux/via_i2c.h
17158 F:      drivers/video/fbdev/via/
17159
17160 VIA VELOCITY NETWORK DRIVER
17161 M:      Francois Romieu <romieu@fr.zoreil.com>
17162 L:      netdev@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/net/ethernet/via/via-velocity.*
17165
17166 VICODEC VIRTUAL CODEC DRIVER
17167 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17168 L:      linux-media@vger.kernel.org
17169 T:      git git://linuxtv.org/media_tree.git
17170 W:      https://linuxtv.org
17171 S:      Maintained
17172 F:      drivers/media/platform/vicodec/*
17173
17174 VIDEO MULTIPLEXER DRIVER
17175 M:      Philipp Zabel <p.zabel@pengutronix.de>
17176 L:      linux-media@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/media/platform/video-mux.c
17179
17180 VIDEO I2C POLLING DRIVER
17181 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17182 L:      linux-media@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/media/i2c/video-i2c.c
17185
17186 VIDEOBUF2 FRAMEWORK
17187 M:      Pawel Osciak <pawel@osciak.com>
17188 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17189 M:      Kyungmin Park <kyungmin.park@samsung.com>
17190 R:      Tomasz Figa <tfiga@chromium.org>
17191 L:      linux-media@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/media/common/videobuf2/*
17194 F:      include/media/videobuf2-*
17195
17196 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17197 M:      Helen Koike <helen.koike@collabora.com>
17198 L:      linux-media@vger.kernel.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 W:      https://linuxtv.org
17201 S:      Maintained
17202 F:      drivers/media/platform/vimc/*
17203
17204 VIRT LIB
17205 M:      Alex Williamson <alex.williamson@redhat.com>
17206 M:      Paolo Bonzini <pbonzini@redhat.com>
17207 L:      kvm@vger.kernel.org
17208 S:      Supported
17209 F:      virt/lib/
17210
17211 VIRTIO AND VHOST VSOCK DRIVER
17212 M:      Stefan Hajnoczi <stefanha@redhat.com>
17213 L:      kvm@vger.kernel.org
17214 L:      virtualization@lists.linux-foundation.org
17215 L:      netdev@vger.kernel.org
17216 S:      Maintained
17217 F:      include/linux/virtio_vsock.h
17218 F:      include/uapi/linux/virtio_vsock.h
17219 F:      include/uapi/linux/vsockmon.h
17220 F:      include/uapi/linux/vm_sockets_diag.h
17221 F:      net/vmw_vsock/diag.c
17222 F:      net/vmw_vsock/af_vsock_tap.c
17223 F:      net/vmw_vsock/virtio_transport_common.c
17224 F:      net/vmw_vsock/virtio_transport.c
17225 F:      drivers/net/vsockmon.c
17226 F:      drivers/vhost/vsock.c
17227 F:      tools/testing/vsock/
17228
17229 VIRTIO CONSOLE DRIVER
17230 M:      Amit Shah <amit@kernel.org>
17231 L:      virtualization@lists.linux-foundation.org
17232 S:      Maintained
17233 F:      drivers/char/virtio_console.c
17234 F:      include/linux/virtio_console.h
17235 F:      include/uapi/linux/virtio_console.h
17236
17237 VIRTIO CORE AND NET DRIVERS
17238 M:      "Michael S. Tsirkin" <mst@redhat.com>
17239 M:      Jason Wang <jasowang@redhat.com>
17240 L:      virtualization@lists.linux-foundation.org
17241 S:      Maintained
17242 F:      Documentation/devicetree/bindings/virtio/
17243 F:      drivers/virtio/
17244 F:      tools/virtio/
17245 F:      drivers/net/virtio_net.c
17246 F:      drivers/block/virtio_blk.c
17247 F:      include/linux/virtio*.h
17248 F:      include/uapi/linux/virtio_*.h
17249 F:      drivers/crypto/virtio/
17250 F:      mm/balloon_compaction.c
17251
17252 VIRTIO BLOCK AND SCSI DRIVERS
17253 M:      "Michael S. Tsirkin" <mst@redhat.com>
17254 M:      Jason Wang <jasowang@redhat.com>
17255 R:      Paolo Bonzini <pbonzini@redhat.com>
17256 R:      Stefan Hajnoczi <stefanha@redhat.com>
17257 L:      virtualization@lists.linux-foundation.org
17258 S:      Maintained
17259 F:      drivers/block/virtio_blk.c
17260 F:      drivers/scsi/virtio_scsi.c
17261 F:      include/uapi/linux/virtio_blk.h
17262 F:      include/uapi/linux/virtio_scsi.h
17263 F:      drivers/vhost/scsi.c
17264
17265 VIRTIO CRYPTO DRIVER
17266 M:      Gonglei <arei.gonglei@huawei.com>
17267 L:      virtualization@lists.linux-foundation.org
17268 L:      linux-crypto@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/crypto/virtio/
17271 F:      include/uapi/linux/virtio_crypto.h
17272
17273 VIRTIO DRIVERS FOR S390
17274 M:      Cornelia Huck <cohuck@redhat.com>
17275 M:      Halil Pasic <pasic@linux.ibm.com>
17276 L:      linux-s390@vger.kernel.org
17277 L:      virtualization@lists.linux-foundation.org
17278 L:      kvm@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/s390/virtio/
17281 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17282
17283 VIRTIO FILE SYSTEM
17284 M:      Vivek Goyal <vgoyal@redhat.com>
17285 M:      Stefan Hajnoczi <stefanha@redhat.com>
17286 M:      Miklos Szeredi <miklos@szeredi.hu>
17287 L:      virtualization@lists.linux-foundation.org
17288 L:      linux-fsdevel@vger.kernel.org
17289 W:      https://virtio-fs.gitlab.io/
17290 S:      Supported
17291 F:      fs/fuse/virtio_fs.c
17292 F:      include/uapi/linux/virtio_fs.h
17293 F:      Documentation/filesystems/virtiofs.rst
17294
17295 VIRTIO GPU DRIVER
17296 M:      David Airlie <airlied@linux.ie>
17297 M:      Gerd Hoffmann <kraxel@redhat.com>
17298 L:      dri-devel@lists.freedesktop.org
17299 L:      virtualization@lists.linux-foundation.org
17300 T:      git git://anongit.freedesktop.org/drm/drm-misc
17301 S:      Maintained
17302 F:      drivers/gpu/drm/virtio/
17303 F:      include/uapi/linux/virtio_gpu.h
17304
17305 VIRTIO HOST (VHOST)
17306 M:      "Michael S. Tsirkin" <mst@redhat.com>
17307 M:      Jason Wang <jasowang@redhat.com>
17308 L:      kvm@vger.kernel.org
17309 L:      virtualization@lists.linux-foundation.org
17310 L:      netdev@vger.kernel.org
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17312 S:      Maintained
17313 F:      drivers/vhost/
17314 F:      include/uapi/linux/vhost.h
17315
17316 VIRTIO INPUT DRIVER
17317 M:      Gerd Hoffmann <kraxel@redhat.com>
17318 S:      Maintained
17319 F:      drivers/virtio/virtio_input.c
17320 F:      include/uapi/linux/virtio_input.h
17321
17322 VIRTIO IOMMU DRIVER
17323 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17324 L:      virtualization@lists.linux-foundation.org
17325 S:      Maintained
17326 F:      drivers/iommu/virtio-iommu.c
17327 F:      include/uapi/linux/virtio_iommu.h
17328
17329 VIRTUAL BOX GUEST DEVICE DRIVER
17330 M:      Hans de Goede <hdegoede@redhat.com>
17331 M:      Arnd Bergmann <arnd@arndb.de>
17332 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17333 S:      Maintained
17334 F:      include/linux/vbox_utils.h
17335 F:      include/uapi/linux/vbox*.h
17336 F:      drivers/virt/vboxguest/
17337
17338 VIRTUAL SERIO DEVICE DRIVER
17339 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17340 S:      Maintained
17341 F:      drivers/input/serio/userio.c
17342 F:      include/uapi/linux/userio.h
17343
17344 VIVID VIRTUAL VIDEO DRIVER
17345 M:      Hans Verkuil <hverkuil@xs4all.nl>
17346 L:      linux-media@vger.kernel.org
17347 T:      git git://linuxtv.org/media_tree.git
17348 W:      https://linuxtv.org
17349 S:      Maintained
17350 F:      drivers/media/platform/vivid/*
17351
17352 VLYNQ BUS
17353 M:      Florian Fainelli <f.fainelli@gmail.com>
17354 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17355 S:      Maintained
17356 F:      drivers/vlynq/vlynq.c
17357 F:      include/linux/vlynq.h
17358
17359 VME SUBSYSTEM
17360 M:      Martyn Welch <martyn@welchs.me.uk>
17361 M:      Manohar Vanga <manohar.vanga@gmail.com>
17362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17363 L:      devel@driverdev.osuosl.org
17364 S:      Maintained
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17366 F:      Documentation/driver-api/vme.rst
17367 F:      drivers/staging/vme/
17368 F:      drivers/vme/
17369 F:      include/linux/vme*
17370
17371 VMWARE BALLOON DRIVER
17372 M:      Nadav Amit <namit@vmware.com>
17373 M:      "VMware, Inc." <pv-drivers@vmware.com>
17374 L:      linux-kernel@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/misc/vmw_balloon.c
17377
17378 VMWARE HYPERVISOR INTERFACE
17379 M:      Thomas Hellstrom <thellstrom@vmware.com>
17380 M:      "VMware, Inc." <pv-drivers@vmware.com>
17381 L:      virtualization@lists.linux-foundation.org
17382 S:      Supported
17383 F:      arch/x86/kernel/cpu/vmware.c
17384 F:      arch/x86/include/asm/vmware.h
17385
17386 VMWARE PVRDMA DRIVER
17387 M:      Adit Ranadive <aditr@vmware.com>
17388 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17389 L:      linux-rdma@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/infiniband/hw/vmw_pvrdma/
17392
17393 VMware PVSCSI driver
17394 M:      Jim Gill <jgill@vmware.com>
17395 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17396 L:      linux-scsi@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/scsi/vmw_pvscsi.c
17399 F:      drivers/scsi/vmw_pvscsi.h
17400
17401 VMWARE VMMOUSE SUBDRIVER
17402 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17403 M:      "VMware, Inc." <pv-drivers@vmware.com>
17404 L:      linux-input@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/input/mouse/vmmouse.c
17407 F:      drivers/input/mouse/vmmouse.h
17408
17409 VMWARE VMXNET3 ETHERNET DRIVER
17410 M:      Ronak Doshi <doshir@vmware.com>
17411 M:      "VMware, Inc." <pv-drivers@vmware.com>
17412 L:      netdev@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/net/vmxnet3/
17415
17416 VOCORE VOCORE2 BOARD
17417 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17418 L:      linux-mips@vger.kernel.org
17419 S:      Maintained
17420 F:      arch/mips/boot/dts/ralink/vocore2.dts
17421
17422 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17423 M:      Liam Girdwood <lgirdwood@gmail.com>
17424 M:      Mark Brown <broonie@kernel.org>
17425 L:      linux-kernel@vger.kernel.org
17426 W:      http://www.slimlogic.co.uk/?p=48
17427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17428 S:      Supported
17429 F:      Documentation/devicetree/bindings/regulator/
17430 F:      Documentation/power/regulator/
17431 F:      drivers/regulator/
17432 F:      include/dt-bindings/regulator/
17433 F:      include/linux/regulator/
17434 K:      regulator_get_optional
17435
17436 VRF
17437 M:      David Ahern <dsahern@kernel.org>
17438 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17439 L:      netdev@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/net/vrf.c
17442 F:      Documentation/networking/vrf.txt
17443
17444 VT1211 HARDWARE MONITOR DRIVER
17445 M:      Juerg Haefliger <juergh@gmail.com>
17446 L:      linux-hwmon@vger.kernel.org
17447 S:      Maintained
17448 F:      Documentation/hwmon/vt1211.rst
17449 F:      drivers/hwmon/vt1211.c
17450
17451 VT8231 HARDWARE MONITOR DRIVER
17452 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17453 L:      linux-hwmon@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/hwmon/vt8231.c
17456
17457 VUB300 USB to SDIO/SD/MMC bridge chip
17458 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17459 L:      linux-mmc@vger.kernel.org
17460 L:      linux-usb@vger.kernel.org
17461 S:      Supported
17462 F:      drivers/mmc/host/vub300.c
17463
17464 W1 DALLAS'S 1-WIRE BUS
17465 M:      Evgeniy Polyakov <zbr@ioremap.net>
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/w1/
17468 F:      Documentation/w1/
17469 F:      drivers/w1/
17470 F:      include/linux/w1.h
17471
17472 W83791D HARDWARE MONITORING DRIVER
17473 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17474 L:      linux-hwmon@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/hwmon/w83791d.rst
17477 F:      drivers/hwmon/w83791d.c
17478
17479 W83793 HARDWARE MONITORING DRIVER
17480 M:      Rudolf Marek <r.marek@assembler.cz>
17481 L:      linux-hwmon@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/hwmon/w83793.rst
17484 F:      drivers/hwmon/w83793.c
17485
17486 W83795 HARDWARE MONITORING DRIVER
17487 M:      Jean Delvare <jdelvare@suse.com>
17488 L:      linux-hwmon@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/hwmon/w83795.c
17491
17492 W83L51xD SD/MMC CARD INTERFACE DRIVER
17493 M:      Pierre Ossman <pierre@ossman.eu>
17494 S:      Maintained
17495 F:      drivers/mmc/host/wbsd.*
17496
17497 WACOM PROTOCOL 4 SERIAL TABLETS
17498 M:      Julian Squires <julian@cipht.net>
17499 M:      Hans de Goede <hdegoede@redhat.com>
17500 L:      linux-input@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/input/tablet/wacom_serial4.c
17503
17504 WATCHDOG DEVICE DRIVERS
17505 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17506 M:      Guenter Roeck <linux@roeck-us.net>
17507 L:      linux-watchdog@vger.kernel.org
17508 W:      http://www.linux-watchdog.org/
17509 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17510 S:      Maintained
17511 F:      Documentation/devicetree/bindings/watchdog/
17512 F:      Documentation/watchdog/
17513 F:      drivers/watchdog/
17514 F:      include/linux/watchdog.h
17515 F:      include/uapi/linux/watchdog.h
17516
17517 WHISKEYCOVE PMIC GPIO DRIVER
17518 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17519 L:      linux-gpio@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/gpio/gpio-wcove.c
17522
17523 WHWAVE RTC DRIVER
17524 M:      Dianlong Li <long17.cool@163.com>
17525 L:      linux-rtc@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/rtc/rtc-sd3078.c
17528
17529 WIIMOTE HID DRIVER
17530 M:      David Herrmann <dh.herrmann@googlemail.com>
17531 L:      linux-input@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/hid/hid-wiimote*
17534
17535 WILOCITY WIL6210 WIRELESS DRIVER
17536 M:      Maya Erez <merez@codeaurora.org>
17537 L:      linux-wireless@vger.kernel.org
17538 L:      wil6210@qti.qualcomm.com
17539 S:      Supported
17540 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17541 F:      drivers/net/wireless/ath/wil6210/
17542
17543 WIMAX STACK
17544 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17545 M:      linux-wimax@intel.com
17546 L:      wimax@linuxwimax.org (subscribers-only)
17547 S:      Supported
17548 W:      http://linuxwimax.org
17549 F:      Documentation/admin-guide/wimax/wimax.rst
17550 F:      include/linux/wimax/debug.h
17551 F:      include/net/wimax.h
17552 F:      include/uapi/linux/wimax.h
17553 F:      net/wimax/
17554
17555 WINBOND CIR DRIVER
17556 M:      David Härdeman <david@hardeman.nu>
17557 S:      Maintained
17558 F:      drivers/media/rc/winbond-cir.c
17559
17560 RCMM REMOTE CONTROLS DECODER
17561 M:      Patrick Lerda <patrick9876@free.fr>
17562 S:      Maintained
17563 F:      drivers/media/rc/ir-rcmm-decoder.c
17564
17565 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17566 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17567 L:      linux-watchdog@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/watchdog/ebc-c384_wdt.c
17570
17571 WINSYSTEMS WS16C48 GPIO DRIVER
17572 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17573 L:      linux-gpio@vger.kernel.org
17574 S:      Maintained
17575 F:      drivers/gpio/gpio-ws16c48.c
17576
17577 WISTRON LAPTOP BUTTON DRIVER
17578 M:      Miloslav Trmac <mitr@volny.cz>
17579 S:      Maintained
17580 F:      drivers/input/misc/wistron_btns.c
17581
17582 WL3501 WIRELESS PCMCIA CARD DRIVER
17583 L:      linux-wireless@vger.kernel.org
17584 S:      Odd fixes
17585 F:      drivers/net/wireless/wl3501*
17586
17587 WOLFSON MICROELECTRONICS DRIVERS
17588 L:      patches@opensource.cirrus.com
17589 T:      git https://github.com/CirrusLogic/linux-drivers.git
17590 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17591 S:      Supported
17592 F:      Documentation/hwmon/wm83??.rst
17593 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17594 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17595 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17596 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17597 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17598 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17599 F:      drivers/clk/clk-wm83*.c
17600 F:      drivers/extcon/extcon-arizona.c
17601 F:      drivers/leds/leds-wm83*.c
17602 F:      drivers/gpio/gpio-*wm*.c
17603 F:      drivers/gpio/gpio-arizona.c
17604 F:      drivers/hwmon/wm83??-hwmon.c
17605 F:      drivers/input/misc/wm831x-on.c
17606 F:      drivers/input/touchscreen/wm831x-ts.c
17607 F:      drivers/input/touchscreen/wm97*.c
17608 F:      drivers/mfd/arizona*
17609 F:      drivers/mfd/wm*.c
17610 F:      drivers/mfd/cs47l24*
17611 F:      drivers/power/supply/wm83*.c
17612 F:      drivers/rtc/rtc-wm83*.c
17613 F:      drivers/regulator/wm8*.c
17614 F:      drivers/regulator/arizona*
17615 F:      drivers/video/backlight/wm83*_bl.c
17616 F:      drivers/watchdog/wm83*_wdt.c
17617 F:      include/linux/mfd/arizona/
17618 F:      include/linux/mfd/wm831x/
17619 F:      include/linux/mfd/wm8350/
17620 F:      include/linux/mfd/wm8400*
17621 F:      include/linux/regulator/arizona*
17622 F:      include/linux/wm97xx.h
17623 F:      include/sound/wm????.h
17624 F:      sound/soc/codecs/arizona.?
17625 F:      sound/soc/codecs/wm*
17626 F:      sound/soc/codecs/cs47l24*
17627
17628 WORKQUEUE
17629 M:      Tejun Heo <tj@kernel.org>
17630 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17632 S:      Maintained
17633 F:      include/linux/workqueue.h
17634 F:      kernel/workqueue.c
17635 F:      Documentation/core-api/workqueue.rst
17636
17637 X-POWERS AXP288 PMIC DRIVERS
17638 M:      Hans de Goede <hdegoede@redhat.com>
17639 S:      Maintained
17640 N:      axp288
17641 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17642
17643 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17644 M:      Chen-Yu Tsai <wens@csie.org>
17645 L:      linux-kernel@vger.kernel.org
17646 S:      Maintained
17647 N:      axp[128]
17648
17649 X.25 NETWORK LAYER
17650 M:      Andrew Hendry <andrew.hendry@gmail.com>
17651 L:      linux-x25@vger.kernel.org
17652 S:      Odd Fixes
17653 F:      Documentation/networking/x25*
17654 F:      include/net/x25*
17655 F:      net/x25/
17656
17657 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17658 M:      Thomas Gleixner <tglx@linutronix.de>
17659 M:      Ingo Molnar <mingo@redhat.com>
17660 M:      Borislav Petkov <bp@alien8.de>
17661 R:      "H. Peter Anvin" <hpa@zytor.com>
17662 M:      x86@kernel.org
17663 L:      linux-kernel@vger.kernel.org
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/x86/
17667 F:      Documentation/x86/
17668 F:      arch/x86/
17669
17670 X86 ENTRY CODE
17671 M:      Andy Lutomirski <luto@kernel.org>
17672 L:      linux-kernel@vger.kernel.org
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17674 S:      Maintained
17675 F:      arch/x86/entry/
17676
17677 X86 MCE INFRASTRUCTURE
17678 M:      Tony Luck <tony.luck@intel.com>
17679 M:      Borislav Petkov <bp@alien8.de>
17680 L:      linux-edac@vger.kernel.org
17681 S:      Maintained
17682 F:      arch/x86/kernel/cpu/mce/*
17683
17684 X86 MICROCODE UPDATE SUPPORT
17685 M:      Borislav Petkov <bp@alien8.de>
17686 S:      Maintained
17687 F:      arch/x86/kernel/cpu/microcode/*
17688
17689 X86 MM
17690 M:      Dave Hansen <dave.hansen@linux.intel.com>
17691 M:      Andy Lutomirski <luto@kernel.org>
17692 M:      Peter Zijlstra <peterz@infradead.org>
17693 L:      linux-kernel@vger.kernel.org
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17695 S:      Maintained
17696 F:      arch/x86/mm/
17697
17698 X86 PLATFORM DRIVERS
17699 M:      Darren Hart <dvhart@infradead.org>
17700 M:      Andy Shevchenko <andy@infradead.org>
17701 L:      platform-driver-x86@vger.kernel.org
17702 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17703 S:      Odd Fixes
17704 F:      drivers/platform/x86/
17705 F:      drivers/platform/olpc/
17706
17707 X86 PLATFORM DRIVERS - ARCH
17708 R:      Darren Hart <dvhart@infradead.org>
17709 R:      Andy Shevchenko <andy@infradead.org>
17710 L:      platform-driver-x86@vger.kernel.org
17711 L:      x86@kernel.org
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17713 S:      Maintained
17714 F:      arch/x86/platform
17715
17716 X86 VDSO
17717 M:      Andy Lutomirski <luto@kernel.org>
17718 L:      linux-kernel@vger.kernel.org
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17720 S:      Maintained
17721 F:      arch/x86/entry/vdso/
17722
17723 XARRAY
17724 M:      Matthew Wilcox <willy@infradead.org>
17725 L:      linux-fsdevel@vger.kernel.org
17726 S:      Supported
17727 F:      Documentation/core-api/xarray.rst
17728 F:      lib/idr.c
17729 F:      lib/xarray.c
17730 F:      include/linux/idr.h
17731 F:      include/linux/xarray.h
17732 F:      tools/testing/radix-tree
17733
17734 XBOX DVD IR REMOTE
17735 M:      Benjamin Valentin <benpicco@googlemail.com>
17736 S:      Maintained
17737 F:      drivers/media/rc/xbox_remote.c
17738 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17739
17740 XC2028/3028 TUNER DRIVER
17741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17742 L:      linux-media@vger.kernel.org
17743 W:      https://linuxtv.org
17744 T:      git git://linuxtv.org/media_tree.git
17745 S:      Maintained
17746 F:      drivers/media/tuners/tuner-xc2028.*
17747
17748 XDP (eXpress Data Path)
17749 M:      Alexei Starovoitov <ast@kernel.org>
17750 M:      Daniel Borkmann <daniel@iogearbox.net>
17751 M:      David S. Miller <davem@davemloft.net>
17752 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17753 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17754 M:      John Fastabend <john.fastabend@gmail.com>
17755 L:      netdev@vger.kernel.org
17756 L:      bpf@vger.kernel.org
17757 S:      Supported
17758 F:      net/core/xdp.c
17759 F:      include/net/xdp.h
17760 F:      kernel/bpf/devmap.c
17761 F:      kernel/bpf/cpumap.c
17762 F:      include/trace/events/xdp.h
17763 K:      xdp
17764 N:      xdp
17765
17766 XDP SOCKETS (AF_XDP)
17767 M:      Björn Töpel <bjorn.topel@intel.com>
17768 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17769 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17770 L:      netdev@vger.kernel.org
17771 L:      bpf@vger.kernel.org
17772 S:      Maintained
17773 F:      kernel/bpf/xskmap.c
17774 F:      net/xdp/
17775
17776 XEN BLOCK SUBSYSTEM
17777 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17778 M:      Roger Pau Monné <roger.pau@citrix.com>
17779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17780 S:      Supported
17781 F:      drivers/block/xen-blkback/*
17782 F:      drivers/block/xen*
17783
17784 XEN HYPERVISOR ARM
17785 M:      Stefano Stabellini <sstabellini@kernel.org>
17786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17787 S:      Maintained
17788 F:      arch/arm/xen/
17789 F:      arch/arm/include/asm/xen/
17790
17791 XEN HYPERVISOR ARM64
17792 M:      Stefano Stabellini <sstabellini@kernel.org>
17793 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17794 S:      Maintained
17795 F:      arch/arm64/xen/
17796 F:      arch/arm64/include/asm/xen/
17797
17798 XEN HYPERVISOR INTERFACE
17799 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17800 M:      Juergen Gross <jgross@suse.com>
17801 R:      Stefano Stabellini <sstabellini@kernel.org>
17802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17804 S:      Supported
17805 F:      arch/x86/xen/
17806 F:      arch/x86/platform/pvh/
17807 F:      drivers/*/xen-*front.c
17808 F:      drivers/xen/
17809 F:      arch/x86/include/asm/xen/
17810 F:      arch/x86/include/asm/pvclock-abi.h
17811 F:      include/xen/
17812 F:      include/uapi/xen/
17813 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17814 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17815
17816 XEN NETWORK BACKEND DRIVER
17817 M:      Wei Liu <wei.liu@kernel.org>
17818 M:      Paul Durrant <paul@xen.org>
17819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17820 L:      netdev@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/net/xen-netback/*
17823
17824 XEN PCI SUBSYSTEM
17825 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17826 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17827 S:      Supported
17828 F:      arch/x86/pci/*xen*
17829 F:      drivers/pci/*xen*
17830
17831 XEN PVSCSI DRIVERS
17832 M:      Juergen Gross <jgross@suse.com>
17833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17834 L:      linux-scsi@vger.kernel.org
17835 S:      Supported
17836 F:      drivers/scsi/xen-scsifront.c
17837 F:      drivers/xen/xen-scsiback.c
17838 F:      include/xen/interface/io/vscsiif.h
17839
17840 XEN SWIOTLB SUBSYSTEM
17841 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 L:      iommu@lists.linux-foundation.org
17844 S:      Supported
17845 F:      arch/x86/xen/*swiotlb*
17846 F:      drivers/xen/*swiotlb*
17847
17848 XEN SOUND FRONTEND DRIVER
17849 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17850 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17852 S:      Supported
17853 F:      sound/xen/*
17854
17855 XFS FILESYSTEM
17856 M:      Darrick J. Wong <darrick.wong@oracle.com>
17857 M:      linux-xfs@vger.kernel.org
17858 L:      linux-xfs@vger.kernel.org
17859 W:      http://xfs.org/
17860 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17861 S:      Supported
17862 F:      Documentation/admin-guide/xfs.rst
17863 F:      Documentation/ABI/testing/sysfs-fs-xfs
17864 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17865 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17866 F:      fs/xfs/
17867 F:      include/uapi/linux/dqblk_xfs.h
17868 F:      include/uapi/linux/fsmap.h
17869
17870 XILINX AXI ETHERNET DRIVER
17871 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17872 S:      Maintained
17873 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17874
17875 XILINX UARTLITE SERIAL DRIVER
17876 M:      Peter Korsgaard <jacmet@sunsite.dk>
17877 L:      linux-serial@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/tty/serial/uartlite.c
17880
17881 XILINX VIDEO IP CORES
17882 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17884 L:      linux-media@vger.kernel.org
17885 T:      git git://linuxtv.org/media_tree.git
17886 S:      Supported
17887 F:      Documentation/devicetree/bindings/media/xilinx/
17888 F:      drivers/media/platform/xilinx/
17889 F:      include/uapi/linux/xilinx-v4l2-controls.h
17890
17891 XILINX SD-FEC IP CORES
17892 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17893 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17896 F:      Documentation/misc-devices/xilinx_sdfec.rst
17897 F:      drivers/misc/xilinx_sdfec.c
17898 F:      drivers/misc/Kconfig
17899 F:      drivers/misc/Makefile
17900 F:      include/uapi/misc/xilinx_sdfec.h
17901
17902 XILLYBUS DRIVER
17903 M:      Eli Billauer <eli.billauer@gmail.com>
17904 L:      linux-kernel@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/char/xillybus/
17907
17908 XLP9XX I2C DRIVER
17909 M:      George Cherian <george.cherian@cavium.com>
17910 M:      Jan Glauber <jglauber@cavium.com>
17911 L:      linux-i2c@vger.kernel.org
17912 W:      http://www.cavium.com
17913 S:      Supported
17914 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17915 F:      drivers/i2c/busses/i2c-xlp9xx.c
17916
17917 XRA1403 GPIO EXPANDER
17918 M:      Nandor Han <nandor.han@ge.com>
17919 M:      Semi Malinen <semi.malinen@ge.com>
17920 L:      linux-gpio@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/gpio/gpio-xra1403.c
17923 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17924
17925 XTENSA XTFPGA PLATFORM SUPPORT
17926 M:      Max Filippov <jcmvbkbc@gmail.com>
17927 L:      linux-xtensa@linux-xtensa.org
17928 S:      Maintained
17929 F:      drivers/spi/spi-xtensa-xtfpga.c
17930 F:      sound/soc/xtensa/xtfpga-i2s.c
17931
17932 YAM DRIVER FOR AX.25
17933 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17934 L:      linux-hams@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/net/hamradio/yam*
17937 F:      include/linux/yam.h
17938
17939 YAMA SECURITY MODULE
17940 M:      Kees Cook <keescook@chromium.org>
17941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17942 S:      Supported
17943 F:      security/yama/
17944 F:      Documentation/admin-guide/LSM/Yama.rst
17945
17946 YEALINK PHONE DRIVER
17947 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17948 L:      usbb2k-api-dev@nongnu.org
17949 S:      Maintained
17950 F:      Documentation/input/devices/yealink.rst
17951 F:      drivers/input/misc/yealink.*
17952
17953 Z8530 DRIVER FOR AX.25
17954 M:      Joerg Reuter <jreuter@yaina.de>
17955 W:      http://yaina.de/jreuter/
17956 W:      http://www.qsl.net/dl1bke/
17957 L:      linux-hams@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/networking/z8530drv.txt
17960 F:      drivers/net/hamradio/*scc.c
17961 F:      drivers/net/hamradio/z8530.h
17962
17963 ZBUD COMPRESSED PAGE ALLOCATOR
17964 M:      Seth Jennings <sjenning@redhat.com>
17965 M:      Dan Streetman <ddstreet@ieee.org>
17966 L:      linux-mm@kvack.org
17967 S:      Maintained
17968 F:      mm/zbud.c
17969 F:      include/linux/zbud.h
17970
17971 ZD1211RW WIRELESS DRIVER
17972 M:      Daniel Drake <dsd@gentoo.org>
17973 M:      Ulrich Kunitz <kune@deine-taler.de>
17974 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17975 L:      linux-wireless@vger.kernel.org
17976 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17977 S:      Maintained
17978 F:      drivers/net/wireless/zydas/zd1211rw/
17979
17980 ZD1301 MEDIA DRIVER
17981 M:      Antti Palosaari <crope@iki.fi>
17982 L:      linux-media@vger.kernel.org
17983 W:      https://linuxtv.org/
17984 W:      http://palosaari.fi/linux/
17985 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17986 S:      Maintained
17987 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17988
17989 ZD1301_DEMOD MEDIA DRIVER
17990 M:      Antti Palosaari <crope@iki.fi>
17991 L:      linux-media@vger.kernel.org
17992 W:      https://linuxtv.org/
17993 W:      http://palosaari.fi/linux/
17994 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17995 S:      Maintained
17996 F:      drivers/media/dvb-frontends/zd1301_demod*
17997
17998 ZHAOXIN PROCESSOR SUPPORT
17999 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18000 L:      linux-kernel@vger.kernel.org
18001 S:      Maintained
18002 F:      arch/x86/kernel/cpu/zhaoxin.c
18003
18004 ZPOOL COMPRESSED PAGE STORAGE API
18005 M:      Dan Streetman <ddstreet@ieee.org>
18006 L:      linux-mm@kvack.org
18007 S:      Maintained
18008 F:      mm/zpool.c
18009 F:      include/linux/zpool.h
18010
18011 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18012 M:      Minchan Kim <minchan@kernel.org>
18013 M:      Nitin Gupta <ngupta@vflare.org>
18014 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18015 L:      linux-kernel@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/block/zram/
18018 F:      Documentation/admin-guide/blockdev/zram.rst
18019
18020 ZS DECSTATION Z85C30 SERIAL DRIVER
18021 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18022 S:      Maintained
18023 F:      drivers/tty/serial/zs.*
18024
18025 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18026 M:      Minchan Kim <minchan@kernel.org>
18027 M:      Nitin Gupta <ngupta@vflare.org>
18028 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18029 L:      linux-mm@kvack.org
18030 S:      Maintained
18031 F:      mm/zsmalloc.c
18032 F:      include/linux/zsmalloc.h
18033 F:      Documentation/vm/zsmalloc.rst
18034
18035 ZSWAP COMPRESSED SWAP CACHING
18036 M:      Seth Jennings <sjenning@redhat.com>
18037 M:      Dan Streetman <ddstreet@ieee.org>
18038 L:      linux-mm@kvack.org
18039 S:      Maintained
18040 F:      mm/zswap.c
18041
18042 THE REST
18043 M:      Linus Torvalds <torvalds@linux-foundation.org>
18044 L:      linux-kernel@vger.kernel.org
18045 Q:      http://patchwork.kernel.org/project/LKML/list/
18046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18047 S:      Buried alive in reporters
18048 F:      *
18049 F:      */