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.c
 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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 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 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.rst
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.rst
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
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/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU 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/rtl28xxu*
5669
5670 DVB_USB_V2 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/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-CALXEDA
5761 M:      Robert Richter <rric@kernel.org>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/highbank*
5765
5766 EDAC-CAVIUM OCTEON
5767 M:      Ralf Baechle <ralf@linux-mips.org>
5768 M:      David Daney <david.daney@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 L:      linux-mips@vger.kernel.org
5771 S:      Supported
5772 F:      drivers/edac/octeon_edac*
5773
5774 EDAC-CAVIUM THUNDERX
5775 M:      David Daney <david.daney@cavium.com>
5776 M:      Jan Glauber <jglauber@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/edac/thunderx_edac*
5780
5781 EDAC-CORE
5782 M:      Borislav Petkov <bp@alien8.de>
5783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5784 R:      James Morse <james.morse@arm.com>
5785 L:      linux-edac@vger.kernel.org
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5788 S:      Supported
5789 F:      Documentation/admin-guide/ras.rst
5790 F:      Documentation/driver-api/edac.rst
5791 F:      drivers/edac/
5792 F:      include/linux/edac.h
5793
5794 EDAC-E752X
5795 M:      Mark Gross <mark.gross@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e752x_edac.c
5799
5800 EDAC-E7XXX
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e7xxx_edac.c
5804
5805 EDAC-FSL_DDR
5806 M:      York Sun <york.sun@nxp.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/fsl_ddr_edac.*
5810
5811 EDAC-GHES
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ghes_edac.c
5816
5817 EDAC-I10NM
5818 M:      Tony Luck <tony.luck@intel.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i10nm_base.c
5822
5823 EDAC-I3000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Orphan
5826 F:      drivers/edac/i3000_edac.c
5827
5828 EDAC-I5000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i5000_edac.c
5832
5833 EDAC-I5400
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5400_edac.c
5838
5839 EDAC-I7300
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i7300_edac.c
5844
5845 EDAC-I7CORE
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7core_edac.c
5850
5851 EDAC-I82443BXGX
5852 M:      Tim Small <tim@buttersideup.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i82443bxgx_edac.c
5856
5857 EDAC-I82975X
5858 M:      "Arvind R." <arvino55@gmail.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82975x_edac.c
5862
5863 EDAC-IE31200
5864 M:      Jason Baron <jbaron@akamai.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/ie31200_edac.c
5868
5869 EDAC-MPC85XX
5870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/mpc85xx_edac.[ch]
5874
5875 EDAC-PASEMI
5876 M:      Egor Martovetsky <egor@pasemi.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/pasemi_edac.c
5880
5881 EDAC-PND2
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pnd2_edac.[ch]
5886
5887 EDAC-R82600
5888 M:      Tim Small <tim@buttersideup.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/r82600_edac.c
5892
5893 EDAC-SBRIDGE
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/sb_edac.c
5899
5900 EDAC-SIFIVE
5901 M:      Yash Shah <yash.shah@sifive.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/sifive_edac.c
5905
5906 EDAC-SKYLAKE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/skx_*.c
5911
5912 EDAC-TI
5913 M:      Tero Kristo <t-kristo@ti.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ti_edac.c
5917
5918 EDAC-QCOM
5919 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5920 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5921 L:      linux-arm-msm@vger.kernel.org
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/qcom_edac.c
5925
5926 EDIROL UA-101/UA-1000 DRIVER
5927 M:      Clemens Ladisch <clemens@ladisch.de>
5928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5930 S:      Maintained
5931 F:      sound/usb/misc/ua101.c
5932
5933 EFI TEST DRIVER
5934 L:      linux-efi@vger.kernel.org
5935 M:      Ivan Hu <ivan.hu@canonical.com>
5936 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5937 S:      Maintained
5938 F:      drivers/firmware/efi/test/
5939
5940 EFI VARIABLE FILESYSTEM
5941 M:      Matthew Garrett <matthew.garrett@nebula.com>
5942 M:      Jeremy Kerr <jk@ozlabs.org>
5943 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5945 L:      linux-efi@vger.kernel.org
5946 S:      Maintained
5947 F:      fs/efivarfs/
5948
5949 EFIFB FRAMEBUFFER DRIVER
5950 L:      linux-fbdev@vger.kernel.org
5951 M:      Peter Jones <pjones@redhat.com>
5952 S:      Maintained
5953 F:      drivers/video/fbdev/efifb.c
5954
5955 EFS FILESYSTEM
5956 W:      http://aeschi.ch.eu.org/efs/
5957 S:      Orphan
5958 F:      fs/efs/
5959
5960 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5961 M:      Douglas Miller <dougmill@linux.ibm.com>
5962 L:      netdev@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/net/ethernet/ibm/ehea/
5965
5966 EM28XX VIDEO4LINUX DRIVER
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-media@vger.kernel.org
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 S:      Maintained
5972 F:      drivers/media/usb/em28xx/
5973 F:      Documentation/media/v4l-drivers/em28xx*
5974
5975 EMBEDDED LINUX
5976 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5977 M:      Matt Mackall <mpm@selenic.com>
5978 M:      David Woodhouse <dwmw2@infradead.org>
5979 L:      linux-embedded@vger.kernel.org
5980 S:      Maintained
5981
5982 Emulex 10Gbps iSCSI - OneConnect DRIVER
5983 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5984 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5985 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5986 L:      linux-scsi@vger.kernel.org
5987 W:      http://www.broadcom.com
5988 S:      Supported
5989 F:      drivers/scsi/be2iscsi/
5990
5991 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5992 M:      Sathya Perla <sathya.perla@broadcom.com>
5993 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5994 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5995 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5996 L:      netdev@vger.kernel.org
5997 W:      http://www.emulex.com
5998 S:      Supported
5999 F:      drivers/net/ethernet/emulex/benet/
6000
6001 EMULEX ONECONNECT ROCE DRIVER
6002 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6003 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6004 L:      linux-rdma@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Odd Fixes
6007 F:      drivers/infiniband/hw/ocrdma/
6008 F:      include/uapi/rdma/ocrdma-abi.h
6009
6010 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6011 M:      James Smart <james.smart@broadcom.com>
6012 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6013 L:      linux-scsi@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Supported
6016 F:      drivers/scsi/lpfc/
6017
6018 ENE CB710 FLASH CARD READER DRIVER
6019 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6020 S:      Maintained
6021 F:      drivers/misc/cb710/
6022 F:      drivers/mmc/host/cb710-mmc.*
6023 F:      include/linux/cb710.h
6024
6025 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6027 S:      Maintained
6028 F:      drivers/media/rc/ene_ir.*
6029
6030 EPSON S1D13XXX FRAMEBUFFER DRIVER
6031 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6034 F:      drivers/video/fbdev/s1d13xxxfb.c
6035 F:      include/video/s1d13xxxfb.h
6036
6037 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6038 M:      Jeff Layton <jlayton@kernel.org>
6039 S:      Maintained
6040 F:      lib/errseq.c
6041 F:      include/linux/errseq.h
6042
6043 ET131X NETWORK DRIVER
6044 M:      Mark Einon <mark.einon@gmail.com>
6045 S:      Odd Fixes
6046 F:      drivers/net/ethernet/agere/
6047
6048 ETHERNET BRIDGE
6049 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6050 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6051 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6052 L:      netdev@vger.kernel.org
6053 W:      http://www.linuxfoundation.org/en/Net:Bridge
6054 S:      Maintained
6055 F:      include/linux/netfilter_bridge/
6056 F:      net/bridge/
6057
6058 ETHERNET PHY LIBRARY
6059 M:      Andrew Lunn <andrew@lunn.ch>
6060 M:      Florian Fainelli <f.fainelli@gmail.com>
6061 M:      Heiner Kallweit <hkallweit1@gmail.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-mdio
6065 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6066 F:      Documentation/devicetree/bindings/net/mdio*
6067 F:      Documentation/networking/phy.rst
6068 F:      drivers/net/phy/
6069 F:      drivers/of/of_mdio.c
6070 F:      drivers/of/of_net.c
6071 F:      include/linux/*mdio*.h
6072 F:      include/linux/of_net.h
6073 F:      include/linux/phy.h
6074 F:      include/linux/phy_fixed.h
6075 F:      include/linux/platform_data/mdio-bcm-unimac.h
6076 F:      include/linux/platform_data/mdio-gpio.h
6077 F:      include/trace/events/mdio.h
6078 F:      include/uapi/linux/mdio.h
6079 F:      include/uapi/linux/mii.h
6080
6081 EXT2 FILE SYSTEM
6082 M:      Jan Kara <jack@suse.com>
6083 L:      linux-ext4@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/filesystems/ext2.txt
6086 F:      fs/ext2/
6087 F:      include/linux/ext2*
6088
6089 EXT4 FILE SYSTEM
6090 M:      "Theodore Ts'o" <tytso@mit.edu>
6091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6092 L:      linux-ext4@vger.kernel.org
6093 W:      http://ext4.wiki.kernel.org
6094 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext4/
6098 F:      fs/ext4/
6099
6100 Extended Verification Module (EVM)
6101 M:      Mimi Zohar <zohar@linux.ibm.com>
6102 L:      linux-integrity@vger.kernel.org
6103 S:      Supported
6104 F:      security/integrity/evm/
6105
6106 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6107 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6108 L:      linux-efi@vger.kernel.org
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6110 S:      Maintained
6111 F:      Documentation/admin-guide/efi-stub.rst
6112 F:      arch/*/kernel/efi.c
6113 F:      arch/x86/boot/compressed/eboot.[ch]
6114 F:      arch/*/include/asm/efi.h
6115 F:      arch/x86/platform/efi/
6116 F:      drivers/firmware/efi/
6117 F:      include/linux/efi*.h
6118 F:      arch/arm/boot/compressed/efi-header.S
6119 F:      arch/arm64/kernel/efi-entry.S
6120
6121 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6122 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-kernel@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6126 S:      Maintained
6127 F:      drivers/extcon/
6128 F:      include/linux/extcon/
6129 F:      include/linux/extcon.h
6130 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6131 F:      Documentation/devicetree/bindings/extcon/
6132
6133 EXYNOS DP DRIVER
6134 M:      Jingoo Han <jingoohan1@gmail.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      drivers/gpu/drm/exynos/exynos_dp*
6138
6139 EXYNOS SYSMMU (IOMMU) driver
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 L:      iommu@lists.linux-foundation.org
6142 S:      Maintained
6143 F:      drivers/iommu/exynos-iommu.c
6144
6145 EZchip NPS platform support
6146 M:      Vineet Gupta <vgupta@synopsys.com>
6147 M:      Ofer Levi <oferle@mellanox.com>
6148 S:      Supported
6149 F:      arch/arc/plat-eznps
6150 F:      arch/arc/boot/dts/eznps.dts
6151
6152 F2FS FILE SYSTEM
6153 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-f2fs-devel@lists.sourceforge.net
6156 W:      https://f2fs.wiki.kernel.org/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6158 S:      Maintained
6159 F:      Documentation/filesystems/f2fs.txt
6160 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6161 F:      fs/f2fs/
6162 F:      include/linux/f2fs_fs.h
6163 F:      include/trace/events/f2fs.h
6164
6165 F71805F HARDWARE MONITORING DRIVER
6166 M:      Jean Delvare <jdelvare@suse.com>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/hwmon/f71805f.rst
6170 F:      drivers/hwmon/f71805f.c
6171
6172 FADDR2LINE
6173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6174 S:      Maintained
6175 F:      scripts/faddr2line
6176
6177 FAILOVER MODULE
6178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Supported
6181 F:      net/core/failover.c
6182 F:      include/net/failover.h
6183 F:      Documentation/networking/failover.rst
6184
6185 FANOTIFY
6186 M:      Jan Kara <jack@suse.cz>
6187 R:      Amir Goldstein <amir73il@gmail.com>
6188 L:      linux-fsdevel@vger.kernel.org
6189 S:      Maintained
6190 F:      fs/notify/fanotify/
6191 F:      include/linux/fanotify.h
6192 F:      include/uapi/linux/fanotify.h
6193
6194 FARSYNC SYNCHRONOUS DRIVER
6195 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6196 W:      http://www.farsite.co.uk/
6197 S:      Supported
6198 F:      drivers/net/wan/farsync.*
6199
6200 FAULT INJECTION SUPPORT
6201 M:      Akinobu Mita <akinobu.mita@gmail.com>
6202 S:      Supported
6203 F:      Documentation/fault-injection/
6204 F:      lib/fault-inject.c
6205
6206 FBTFT Framebuffer drivers
6207 S:      Orphan
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linux-fbdev@vger.kernel.org
6210 F:      drivers/staging/fbtft/
6211
6212 FC0011 TUNER DRIVER
6213 M:      Michael Buesch <m@bues.ch>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/media/tuners/fc0011.h
6217 F:      drivers/media/tuners/fc0011.c
6218
6219 FC2580 MEDIA DRIVER
6220 M:      Antti Palosaari <crope@iki.fi>
6221 L:      linux-media@vger.kernel.org
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc2580*
6228
6229 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6230 M:      Hannes Reinecke <hare@suse.de>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      www.Open-FCoE.org
6233 S:      Supported
6234 F:      drivers/scsi/libfc/
6235 F:      drivers/scsi/fcoe/
6236 F:      include/scsi/fc/
6237 F:      include/scsi/libfc.h
6238 F:      include/scsi/libfcoe.h
6239 F:      include/uapi/scsi/fc/
6240
6241 FILE LOCKING (flock() and fcntl()/lockf())
6242 M:      Jeff Layton <jlayton@kernel.org>
6243 M:      "J. Bruce Fields" <bfields@fieldses.org>
6244 L:      linux-fsdevel@vger.kernel.org
6245 S:      Maintained
6246 F:      include/linux/fcntl.h
6247 F:      include/uapi/linux/fcntl.h
6248 F:      fs/fcntl.c
6249 F:      fs/locks.c
6250
6251 FILESYSTEMS (VFS and infrastructure)
6252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      fs/*
6256 F:      include/linux/fs.h
6257 F:      include/linux/fs_types.h
6258 F:      include/uapi/linux/fs.h
6259
6260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6261 M:      Riku Voipio <riku.voipio@iki.fi>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/hwmon/f75375s.c
6265 F:      include/linux/f75375s.h
6266
6267 FIREWIRE AUDIO DRIVERS
6268 M:      Clemens Ladisch <clemens@ladisch.de>
6269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6271 S:      Maintained
6272 F:      sound/firewire/
6273
6274 FIREWIRE MEDIA DRIVERS (firedtv)
6275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6276 L:      linux-media@vger.kernel.org
6277 L:      linux1394-devel@lists.sourceforge.net
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6279 S:      Maintained
6280 F:      drivers/media/firewire/
6281
6282 FIREWIRE SBP-2 TARGET
6283 M:      Chris Boot <bootc@bootc.net>
6284 L:      linux-scsi@vger.kernel.org
6285 L:      target-devel@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6288 S:      Maintained
6289 F:      drivers/target/sbp/
6290
6291 FIREWIRE SUBSYSTEM
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux1394-devel@lists.sourceforge.net
6294 W:      http://ieee1394.wiki.kernel.org/
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6296 S:      Maintained
6297 F:      drivers/firewire/
6298 F:      include/linux/firewire.h
6299 F:      include/uapi/linux/firewire*.h
6300 F:      tools/firewire/
6301
6302 FIRMWARE LOADER (request_firmware)
6303 M:      Luis Chamberlain <mcgrof@kernel.org>
6304 L:      linux-kernel@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/firmware_class/
6307 F:      drivers/base/firmware_loader/
6308 F:      include/linux/firmware.h
6309
6310 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6311 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6312 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6313 S:      Maintained
6314 F:      drivers/block/rsxx/
6315
6316 FLEXTIMER FTM-QUADDEC DRIVER
6317 M:      Patrick Havelange <patrick.havelange@essensium.com>
6318 L:      linux-iio@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6321 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6322 F:      drivers/counter/ftm-quaddec.c
6323
6324 FLOPPY DRIVER
6325 M:      Denis Efremov <efremov@linux.com>
6326 S:      Odd Fixes
6327 L:      linux-block@vger.kernel.org
6328 F:      drivers/block/floppy.c
6329
6330 FMC SUBSYSTEM
6331 M:      Alessandro Rubini <rubini@gnudd.com>
6332 W:      http://www.ohwr.org/projects/fmc-bus
6333 S:      Supported
6334 F:      drivers/fmc/
6335 F:      include/linux/fmc*.h
6336 F:      include/linux/ipmi-fru.h
6337 K:      fmc_d.*register
6338
6339 FPGA MANAGER FRAMEWORK
6340 M:      Moritz Fischer <mdf@kernel.org>
6341 L:      linux-fpga@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6344 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6345 F:      Documentation/fpga/
6346 F:      Documentation/driver-api/fpga/
6347 F:      Documentation/devicetree/bindings/fpga/
6348 F:      drivers/fpga/
6349 F:      include/linux/fpga/
6350 W:      http://www.rocketboards.org
6351
6352 FPGA DFL DRIVERS
6353 M:      Wu Hao <hao.wu@intel.com>
6354 L:      linux-fpga@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/fpga/dfl.rst
6357 F:      include/uapi/linux/fpga-dfl.h
6358 F:      drivers/fpga/dfl*
6359
6360 FPU EMULATOR
6361 M:      Bill Metzenthen <billm@melbpc.org.au>
6362 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6363 S:      Maintained
6364 F:      arch/x86/math-emu/
6365
6366 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6367 L:      netdev@vger.kernel.org
6368 S:      Orphan
6369 F:      drivers/net/wan/dlci.c
6370 F:      drivers/net/wan/sdla.c
6371
6372 FRAMEBUFFER LAYER
6373 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6374 L:      dri-devel@lists.freedesktop.org
6375 L:      linux-fbdev@vger.kernel.org
6376 T:      git git://github.com/bzolnier/linux.git
6377 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6378 S:      Maintained
6379 F:      Documentation/fb/
6380 F:      drivers/video/
6381 F:      include/video/
6382 F:      include/linux/fb.h
6383 F:      include/uapi/video/
6384 F:      include/uapi/linux/fb.h
6385
6386 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6387 M:      Horia Geantă <horia.geanta@nxp.com>
6388 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6389 L:      linux-crypto@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/crypto/caam/
6392 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6393
6394 FREESCALE DIU FRAMEBUFFER DRIVER
6395 M:      Timur Tabi <timur@kernel.org>
6396 L:      linux-fbdev@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/video/fbdev/fsl-diu-fb.*
6399
6400 FREESCALE DMA DRIVER
6401 M:      Li Yang <leoyang.li@nxp.com>
6402 M:      Zhang Wei <zw@zh-kernel.org>
6403 L:      linuxppc-dev@lists.ozlabs.org
6404 S:      Maintained
6405 F:      drivers/dma/fsldma.*
6406
6407 FREESCALE ENETC ETHERNET DRIVERS
6408 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6409 L:      netdev@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/net/ethernet/freescale/enetc/
6412
6413 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6414 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/gianfar*
6418 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6419
6420 FREESCALE GPMI NAND DRIVER
6421 M:      Han Xu <han.xu@nxp.com>
6422 L:      linux-mtd@lists.infradead.org
6423 S:      Maintained
6424 F:      drivers/mtd/nand/raw/gpmi-nand/*
6425
6426 FREESCALE I2C CPM DRIVER
6427 M:      Jochen Friedrich <jochen@scram.de>
6428 L:      linuxppc-dev@lists.ozlabs.org
6429 L:      linux-i2c@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/i2c/busses/i2c-cpm.c
6432
6433 FREESCALE IMX DDR PMU DRIVER
6434 M:      Frank Li <Frank.li@nxp.com>
6435 L:      linux-arm-kernel@lists.infradead.org
6436 S:      Maintained
6437 F:      drivers/perf/fsl_imx8_ddr_perf.c
6438 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6439
6440 FREESCALE IMX LPI2C DRIVER
6441 M:      Dong Aisheng <aisheng.dong@nxp.com>
6442 L:      linux-i2c@vger.kernel.org
6443 L:      linux-imx@nxp.com
6444 S:      Maintained
6445 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6446 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6447
6448 FREESCALE IMX / MXC FEC DRIVER
6449 M:      Fugang Duan <fugang.duan@nxp.com>
6450 L:      netdev@vger.kernel.org
6451 S:      Maintained
6452 F:      drivers/net/ethernet/freescale/fec_main.c
6453 F:      drivers/net/ethernet/freescale/fec_ptp.c
6454 F:      drivers/net/ethernet/freescale/fec.h
6455 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6456
6457 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6458 M:      Sascha Hauer <s.hauer@pengutronix.de>
6459 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6460 L:      linux-fbdev@vger.kernel.org
6461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6462 S:      Maintained
6463 F:      include/linux/platform_data/video-imxfb.h
6464 F:      drivers/video/fbdev/imxfb.c
6465
6466 FREESCALE QORIQ DPAA ETHERNET DRIVER
6467 M:      Madalin Bucur <madalin.bucur@nxp.com>
6468 L:      netdev@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/net/ethernet/freescale/dpaa
6471
6472 FREESCALE QORIQ DPAA FMAN DRIVER
6473 M:      Madalin Bucur <madalin.bucur@nxp.com>
6474 L:      netdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/net/ethernet/freescale/fman
6477 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6478
6479 FREESCALE QORIQ PTP CLOCK DRIVER
6480 M:      Yangbo Lu <yangbo.lu@nxp.com>
6481 L:      netdev@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6484 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6485 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6486 F:      drivers/ptp/ptp_qoriq.c
6487 F:      drivers/ptp/ptp_qoriq_debugfs.c
6488 F:      include/linux/fsl/ptp_qoriq.h
6489 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6490
6491 FREESCALE QUAD SPI DRIVER
6492 M:      Han Xu <han.xu@nxp.com>
6493 L:      linux-spi@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/spi/spi-fsl-qspi.c
6496
6497 FREESCALE QUICC ENGINE LIBRARY
6498 M:      Qiang Zhao <qiang.zhao@nxp.com>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 S:      Maintained
6501 F:      drivers/soc/fsl/qe/
6502 F:      include/soc/fsl/*qe*.h
6503 F:      include/soc/fsl/*ucc*.h
6504
6505 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6506 M:      Li Yang <leoyang.li@nxp.com>
6507 L:      netdev@vger.kernel.org
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 S:      Maintained
6510 F:      drivers/net/ethernet/freescale/ucc_geth*
6511
6512 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6513 M:      Zhao Qiang <qiang.zhao@nxp.com>
6514 L:      netdev@vger.kernel.org
6515 L:      linuxppc-dev@lists.ozlabs.org
6516 S:      Maintained
6517 F:      drivers/net/wan/fsl_ucc_hdlc*
6518
6519 FREESCALE QUICC ENGINE UCC UART DRIVER
6520 M:      Timur Tabi <timur@kernel.org>
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 S:      Maintained
6523 F:      drivers/tty/serial/ucc_uart.c
6524
6525 FREESCALE SOC DRIVERS
6526 M:      Li Yang <leoyang.li@nxp.com>
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 L:      linux-arm-kernel@lists.infradead.org
6529 S:      Maintained
6530 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6531 F:      Documentation/devicetree/bindings/soc/fsl/
6532 F:      drivers/soc/fsl/
6533 F:      include/linux/fsl/
6534
6535 FREESCALE SOC FS_ENET DRIVER
6536 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6537 L:      linuxppc-dev@lists.ozlabs.org
6538 L:      netdev@vger.kernel.org
6539 S:      Maintained
6540 F:      drivers/net/ethernet/freescale/fs_enet/
6541 F:      include/linux/fs_enet_pd.h
6542
6543 FREESCALE SOC SOUND DRIVERS
6544 M:      Timur Tabi <timur@kernel.org>
6545 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6546 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6547 R:      Fabio Estevam <festevam@gmail.com>
6548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 S:      Maintained
6551 F:      sound/soc/fsl/fsl*
6552 F:      sound/soc/fsl/imx*
6553 F:      sound/soc/fsl/mpc8610_hpcd.c
6554
6555 FREESCALE USB PERIPHERAL DRIVERS
6556 M:      Li Yang <leoyang.li@nxp.com>
6557 L:      linux-usb@vger.kernel.org
6558 L:      linuxppc-dev@lists.ozlabs.org
6559 S:      Maintained
6560 F:      drivers/usb/gadget/udc/fsl*
6561
6562 FREEVXFS FILESYSTEM
6563 M:      Christoph Hellwig <hch@infradead.org>
6564 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6565 S:      Maintained
6566 F:      fs/freevxfs/
6567
6568 FREEZER
6569 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6570 M:      Pavel Machek <pavel@ucw.cz>
6571 L:      linux-pm@vger.kernel.org
6572 S:      Supported
6573 F:      Documentation/power/freezing-of-tasks.rst
6574 F:      include/linux/freezer.h
6575 F:      kernel/freezer.c
6576
6577 FRONTSWAP API
6578 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6579 L:      linux-kernel@vger.kernel.org
6580 S:      Maintained
6581 F:      mm/frontswap.c
6582 F:      include/linux/frontswap.h
6583
6584 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6585 M:      David Howells <dhowells@redhat.com>
6586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6587 S:      Supported
6588 F:      Documentation/filesystems/caching/
6589 F:      fs/fscache/
6590 F:      include/linux/fscache*.h
6591
6592 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6593 M:      Theodore Y. Ts'o <tytso@mit.edu>
6594 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6595 M:      Eric Biggers <ebiggers@kernel.org>
6596 L:      linux-fscrypt@vger.kernel.org
6597 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6598 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6599 S:      Supported
6600 F:      fs/crypto/
6601 F:      include/linux/fscrypt*.h
6602 F:      Documentation/filesystems/fscrypt.rst
6603
6604 FSI SUBSYSTEM
6605 M:      Jeremy Kerr <jk@ozlabs.org>
6606 M:      Joel Stanley <joel@jms.id.au>
6607 R:      Alistar Popple <alistair@popple.id.au>
6608 R:      Eddie James <eajames@linux.ibm.com>
6609 L:      linux-fsi@lists.ozlabs.org
6610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6611 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6612 S:      Supported
6613 F:      drivers/fsi/
6614 F:      include/linux/fsi*.h
6615 F:      include/trace/events/fsi*.h
6616
6617 FSI-ATTACHED I2C DRIVER
6618 M:      Eddie James <eajames@linux.ibm.com>
6619 L:      linux-i2c@vger.kernel.org
6620 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6621 S:      Maintained
6622 F:      drivers/i2c/busses/i2c-fsi.c
6623 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6624
6625 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6626 M:      Jan Kara <jack@suse.cz>
6627 R:      Amir Goldstein <amir73il@gmail.com>
6628 L:      linux-fsdevel@vger.kernel.org
6629 S:      Maintained
6630 F:      fs/notify/
6631 F:      include/linux/fsnotify*.h
6632
6633 FUJITSU LAPTOP EXTRAS
6634 M:      Jonathan Woithe <jwoithe@just42.net>
6635 L:      platform-driver-x86@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/platform/x86/fujitsu-laptop.c
6638
6639 FUJITSU M-5MO LS CAMERA ISP DRIVER
6640 M:      Kyungmin Park <kyungmin.park@samsung.com>
6641 M:      Heungjun Kim <riverful.kim@samsung.com>
6642 L:      linux-media@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/media/i2c/m5mols/
6645 F:      include/media/i2c/m5mols.h
6646
6647 FUJITSU TABLET EXTRAS
6648 M:      Robert Gerlach <khnz@gmx.de>
6649 L:      platform-driver-x86@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/platform/x86/fujitsu-tablet.c
6652
6653 FUSE: FILESYSTEM IN USERSPACE
6654 M:      Miklos Szeredi <miklos@szeredi.hu>
6655 L:      linux-fsdevel@vger.kernel.org
6656 W:      http://fuse.sourceforge.net/
6657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6658 S:      Maintained
6659 F:      fs/fuse/
6660 F:      include/uapi/linux/fuse.h
6661 F:      Documentation/filesystems/fuse.txt
6662
6663 FUTEX SUBSYSTEM
6664 M:      Thomas Gleixner <tglx@linutronix.de>
6665 M:      Ingo Molnar <mingo@redhat.com>
6666 R:      Peter Zijlstra <peterz@infradead.org>
6667 R:      Darren Hart <dvhart@infradead.org>
6668 L:      linux-kernel@vger.kernel.org
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6670 S:      Maintained
6671 F:      kernel/futex.c
6672 F:      include/asm-generic/futex.h
6673 F:      include/linux/futex.h
6674 F:      include/uapi/linux/futex.h
6675 F:      tools/testing/selftests/futex/
6676 F:      tools/perf/bench/futex*
6677 F:      Documentation/*futex*
6678
6679 GCC PLUGINS
6680 M:      Kees Cook <keescook@chromium.org>
6681 R:      Emese Revfy <re.emese@gmail.com>
6682 L:      kernel-hardening@lists.openwall.com
6683 S:      Maintained
6684 F:      scripts/gcc-plugins/
6685 F:      scripts/gcc-plugin.sh
6686 F:      scripts/Makefile.gcc-plugins
6687 F:      Documentation/core-api/gcc-plugins.rst
6688
6689 GASKET DRIVER FRAMEWORK
6690 M:      Rob Springer <rspringer@google.com>
6691 M:      Todd Poynor <toddpoynor@google.com>
6692 M:      Ben Chan <benchan@chromium.org>
6693 S:      Maintained
6694 F:      drivers/staging/gasket/
6695
6696 GCOV BASED KERNEL PROFILING
6697 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6698 S:      Maintained
6699 F:      kernel/gcov/
6700 F:      Documentation/dev-tools/gcov.rst
6701
6702 GDB KERNEL DEBUGGING HELPER SCRIPTS
6703 M:      Jan Kiszka <jan.kiszka@siemens.com>
6704 M:      Kieran Bingham <kbingham@kernel.org>
6705 S:      Supported
6706 F:      scripts/gdb/
6707
6708 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6709 M:      Achim Leubner <achim_leubner@adaptec.com>
6710 L:      linux-scsi@vger.kernel.org
6711 W:      http://www.icp-vortex.com/
6712 S:      Supported
6713 F:      drivers/scsi/gdt*
6714
6715 GEMTEK FM RADIO RECEIVER DRIVER
6716 M:      Hans Verkuil <hverkuil@xs4all.nl>
6717 L:      linux-media@vger.kernel.org
6718 T:      git git://linuxtv.org/media_tree.git
6719 W:      https://linuxtv.org
6720 S:      Maintained
6721 F:      drivers/media/radio/radio-gemtek*
6722
6723 GENERIC GPIO I2C DRIVER
6724 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6725 S:      Supported
6726 F:      drivers/i2c/busses/i2c-gpio.c
6727 F:      include/linux/platform_data/i2c-gpio.h
6728
6729 GENERIC GPIO I2C MULTIPLEXER DRIVER
6730 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6731 L:      linux-i2c@vger.kernel.org
6732 S:      Supported
6733 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6734 F:      include/linux/platform_data/i2c-mux-gpio.h
6735 F:      Documentation/i2c/muxes/i2c-mux-gpio
6736
6737 GENERIC HDLC (WAN) DRIVERS
6738 M:      Krzysztof Halasa <khc@pm.waw.pl>
6739 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6740 S:      Maintained
6741 F:      drivers/net/wan/c101.c
6742 F:      drivers/net/wan/hd6457*
6743 F:      drivers/net/wan/hdlc*
6744 F:      drivers/net/wan/n2.c
6745 F:      drivers/net/wan/pc300too.c
6746 F:      drivers/net/wan/pci200syn.c
6747 F:      drivers/net/wan/wanxl*
6748
6749 GENERIC INCLUDE/ASM HEADER FILES
6750 M:      Arnd Bergmann <arnd@arndb.de>
6751 L:      linux-arch@vger.kernel.org
6752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6753 S:      Maintained
6754 F:      include/asm-generic/
6755 F:      include/uapi/asm-generic/
6756
6757 GENERIC PHY FRAMEWORK
6758 M:      Kishon Vijay Abraham I <kishon@ti.com>
6759 L:      linux-kernel@vger.kernel.org
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6761 S:      Supported
6762 F:      drivers/phy/
6763 F:      include/linux/phy/
6764 F:      Documentation/devicetree/bindings/phy/
6765
6766 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6767 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6768 S:      Supported
6769 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6770
6771 GENERIC PM DOMAINS
6772 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6773 M:      Kevin Hilman <khilman@kernel.org>
6774 M:      Ulf Hansson <ulf.hansson@linaro.org>
6775 L:      linux-pm@vger.kernel.org
6776 S:      Supported
6777 F:      drivers/base/power/domain*.c
6778 F:      include/linux/pm_domain.h
6779 F:      Documentation/devicetree/bindings/power/power_domain.txt
6780
6781 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6782 M:      Eugen Hristev <eugen.hristev@microchip.com>
6783 L:      linux-input@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/input/touchscreen/resistive-adc-touch.c
6786
6787 GENERIC UIO DRIVER FOR PCI DEVICES
6788 M:      "Michael S. Tsirkin" <mst@redhat.com>
6789 L:      kvm@vger.kernel.org
6790 S:      Supported
6791 F:      drivers/uio/uio_pci_generic.c
6792
6793 GENERIC VDSO LIBRARY:
6794 M:      Andy Lutomirski <luto@kernel.org>
6795 M:      Thomas Gleixner <tglx@linutronix.de>
6796 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6797 L:      linux-kernel@vger.kernel.org
6798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6799 S:      Maintained
6800 F:      lib/vdso/
6801 F:      kernel/time/vsyscall.c
6802 F:      include/vdso/
6803 F:      include/asm-generic/vdso/vsyscall.h
6804
6805 GENWQE (IBM Generic Workqueue Card)
6806 M:      Frank Haverkamp <haver@linux.ibm.com>
6807 S:      Supported
6808 F:      drivers/misc/genwqe/
6809
6810 GET_MAINTAINER SCRIPT
6811 M:      Joe Perches <joe@perches.com>
6812 S:      Maintained
6813 F:      scripts/get_maintainer.pl
6814
6815 GFS2 FILE SYSTEM
6816 M:      Bob Peterson <rpeterso@redhat.com>
6817 M:      Andreas Gruenbacher <agruenba@redhat.com>
6818 L:      cluster-devel@redhat.com
6819 W:      http://sources.redhat.com/cluster/
6820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6821 S:      Supported
6822 F:      Documentation/filesystems/gfs2*.txt
6823 F:      fs/gfs2/
6824 F:      include/uapi/linux/gfs2_ondisk.h
6825
6826 GIGASET ISDN DRIVERS
6827 M:      Paul Bolle <pebolle@tiscali.nl>
6828 L:      gigaset307x-common@lists.sourceforge.net
6829 W:      http://gigaset307x.sourceforge.net/
6830 S:      Odd Fixes
6831 F:      drivers/staging/isdn/gigaset/
6832
6833 GNSS SUBSYSTEM
6834 M:      Johan Hovold <johan@kernel.org>
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6836 S:      Maintained
6837 F:      Documentation/ABI/testing/sysfs-class-gnss
6838 F:      Documentation/devicetree/bindings/gnss/
6839 F:      drivers/gnss/
6840 F:      include/linux/gnss.h
6841
6842 GO7007 MPEG CODEC
6843 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6844 L:      linux-media@vger.kernel.org
6845 S:      Maintained
6846 F:      drivers/media/usb/go7007/
6847
6848 GOODIX TOUCHSCREEN
6849 M:      Bastien Nocera <hadess@hadess.net>
6850 L:      linux-input@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/input/touchscreen/goodix.c
6853
6854 GOOGLE ETHERNET DRIVERS
6855 M:      Catherine Sullivan <csully@google.com>
6856 R:      Sagi Shahar <sagis@google.com>
6857 R:      Jon Olson <jonolson@google.com>
6858 L:      netdev@vger.kernel.org
6859 S:      Supported
6860 F:      Documentation/networking/device_drivers/google/gve.rst
6861 F:      drivers/net/ethernet/google
6862
6863 GPD POCKET FAN DRIVER
6864 M:      Hans de Goede <hdegoede@redhat.com>
6865 L:      platform-driver-x86@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/platform/x86/gpd-pocket-fan.c
6868
6869 GPIO ACPI SUPPORT
6870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6871 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6872 L:      linux-gpio@vger.kernel.org
6873 L:      linux-acpi@vger.kernel.org
6874 S:      Maintained
6875 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6876 F:      drivers/gpio/gpiolib-acpi.c
6877
6878 GPIO IR Transmitter
6879 M:      Sean Young <sean@mess.org>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/media/rc/gpio-ir-tx.c
6883
6884 GPIO MOCKUP DRIVER
6885 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6886 L:      linux-gpio@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/gpio/gpio-mockup.c
6889 F:      tools/testing/selftests/gpio/
6890
6891 GPIO SUBSYSTEM
6892 M:      Linus Walleij <linus.walleij@linaro.org>
6893 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6894 L:      linux-gpio@vger.kernel.org
6895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6896 S:      Maintained
6897 F:      Documentation/devicetree/bindings/gpio/
6898 F:      Documentation/driver-api/gpio/
6899 F:      Documentation/admin-guide/gpio/
6900 F:      Documentation/ABI/testing/gpio-cdev
6901 F:      Documentation/ABI/obsolete/sysfs-gpio
6902 F:      drivers/gpio/
6903 F:      include/linux/gpio/
6904 F:      include/linux/gpio.h
6905 F:      include/linux/of_gpio.h
6906 F:      include/asm-generic/gpio.h
6907 F:      include/uapi/linux/gpio.h
6908 F:      tools/gpio/
6909
6910 GRE DEMULTIPLEXER DRIVER
6911 M:      Dmitry Kozlov <xeb@mail.ru>
6912 L:      netdev@vger.kernel.org
6913 S:      Maintained
6914 F:      net/ipv4/gre_demux.c
6915 F:      net/ipv4/gre_offload.c
6916 F:      include/net/gre.h
6917
6918 GRETH 10/100/1G Ethernet MAC device driver
6919 M:      Andreas Larsson <andreas@gaisler.com>
6920 L:      netdev@vger.kernel.org
6921 S:      Maintained
6922 F:      drivers/net/ethernet/aeroflex/
6923
6924 GREYBUS AUDIO PROTOCOLS DRIVERS
6925 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6926 M:      Mark Greer <mgreer@animalcreek.com>
6927 S:      Maintained
6928 F:      drivers/staging/greybus/audio_apbridgea.c
6929 F:      drivers/staging/greybus/audio_apbridgea.h
6930 F:      drivers/staging/greybus/audio_codec.c
6931 F:      drivers/staging/greybus/audio_codec.h
6932 F:      drivers/staging/greybus/audio_gb.c
6933 F:      drivers/staging/greybus/audio_manager.c
6934 F:      drivers/staging/greybus/audio_manager.h
6935 F:      drivers/staging/greybus/audio_manager_module.c
6936 F:      drivers/staging/greybus/audio_manager_private.h
6937 F:      drivers/staging/greybus/audio_manager_sysfs.c
6938 F:      drivers/staging/greybus/audio_module.c
6939 F:      drivers/staging/greybus/audio_topology.c
6940
6941 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6942 M:      Viresh Kumar <vireshk@kernel.org>
6943 S:      Maintained
6944 F:      drivers/staging/greybus/authentication.c
6945 F:      drivers/staging/greybus/bootrom.c
6946 F:      drivers/staging/greybus/firmware.h
6947 F:      drivers/staging/greybus/fw-core.c
6948 F:      drivers/staging/greybus/fw-download.c
6949 F:      drivers/staging/greybus/fw-management.c
6950 F:      drivers/staging/greybus/greybus_authentication.h
6951 F:      drivers/staging/greybus/greybus_firmware.h
6952 F:      drivers/staging/greybus/hid.c
6953 F:      drivers/staging/greybus/i2c.c
6954 F:      drivers/staging/greybus/spi.c
6955 F:      drivers/staging/greybus/spilib.c
6956 F:      drivers/staging/greybus/spilib.h
6957
6958 GREYBUS LOOPBACK DRIVER
6959 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6960 S:      Maintained
6961 F:      drivers/staging/greybus/loopback.c
6962
6963 GREYBUS PLATFORM DRIVERS
6964 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/arche-platform.c
6967 F:      drivers/staging/greybus/arche-apb-ctrl.c
6968 F:      drivers/staging/greybus/arche_platform.h
6969
6970 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6971 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6972 S:      Maintained
6973 F:      drivers/staging/greybus/sdio.c
6974 F:      drivers/staging/greybus/light.c
6975 F:      drivers/staging/greybus/gpio.c
6976 F:      drivers/staging/greybus/power_supply.c
6977 F:      drivers/staging/greybus/spi.c
6978 F:      drivers/staging/greybus/spilib.c
6979
6980 GREYBUS SUBSYSTEM
6981 M:      Johan Hovold <johan@kernel.org>
6982 M:      Alex Elder <elder@kernel.org>
6983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6984 S:      Maintained
6985 F:      drivers/staging/greybus/
6986 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6987
6988 GREYBUS UART PROTOCOLS DRIVERS
6989 M:      David Lin <dtwlin@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/uart.c
6992 F:      drivers/staging/greybus/log.c
6993
6994 GS1662 VIDEO SERIALIZER
6995 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6996 L:      linux-media@vger.kernel.org
6997 T:      git git://linuxtv.org/media_tree.git
6998 S:      Maintained
6999 F:      drivers/media/spi/gs1662.c
7000
7001 GSPCA FINEPIX SUBDRIVER
7002 M:      Frank Zago <frank@zago.net>
7003 L:      linux-media@vger.kernel.org
7004 T:      git git://linuxtv.org/media_tree.git
7005 S:      Maintained
7006 F:      drivers/media/usb/gspca/finepix.c
7007
7008 GSPCA GL860 SUBDRIVER
7009 M:      Olivier Lorin <o.lorin@laposte.net>
7010 L:      linux-media@vger.kernel.org
7011 T:      git git://linuxtv.org/media_tree.git
7012 S:      Maintained
7013 F:      drivers/media/usb/gspca/gl860/
7014
7015 GSPCA M5602 SUBDRIVER
7016 M:      Erik Andren <erik.andren@gmail.com>
7017 L:      linux-media@vger.kernel.org
7018 T:      git git://linuxtv.org/media_tree.git
7019 S:      Maintained
7020 F:      drivers/media/usb/gspca/m5602/
7021
7022 GSPCA PAC207 SONIXB SUBDRIVER
7023 M:      Hans Verkuil <hverkuil@xs4all.nl>
7024 L:      linux-media@vger.kernel.org
7025 T:      git git://linuxtv.org/media_tree.git
7026 S:      Odd Fixes
7027 F:      drivers/media/usb/gspca/pac207.c
7028
7029 GSPCA SN9C20X SUBDRIVER
7030 M:      Brian Johnson <brijohn@gmail.com>
7031 L:      linux-media@vger.kernel.org
7032 T:      git git://linuxtv.org/media_tree.git
7033 S:      Maintained
7034 F:      drivers/media/usb/gspca/sn9c20x.c
7035
7036 GSPCA T613 SUBDRIVER
7037 M:      Leandro Costantino <lcostantino@gmail.com>
7038 L:      linux-media@vger.kernel.org
7039 T:      git git://linuxtv.org/media_tree.git
7040 S:      Maintained
7041 F:      drivers/media/usb/gspca/t613.c
7042
7043 GSPCA USB WEBCAM DRIVER
7044 M:      Hans Verkuil <hverkuil@xs4all.nl>
7045 L:      linux-media@vger.kernel.org
7046 T:      git git://linuxtv.org/media_tree.git
7047 S:      Odd Fixes
7048 F:      drivers/media/usb/gspca/
7049
7050 GTP (GPRS Tunneling Protocol)
7051 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7052 M:      Harald Welte <laforge@gnumonks.org>
7053 L:      osmocom-net-gprs@lists.osmocom.org
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7055 S:      Maintained
7056 F:      drivers/net/gtp.c
7057
7058 GUID PARTITION TABLE (GPT)
7059 M:      Davidlohr Bueso <dave@stgolabs.net>
7060 L:      linux-efi@vger.kernel.org
7061 S:      Maintained
7062 F:      block/partitions/efi.*
7063
7064 H8/300 ARCHITECTURE
7065 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7066 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7067 W:      http://uclinux-h8.sourceforge.jp
7068 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7069 S:      Maintained
7070 F:      arch/h8300/
7071 F:      drivers/clocksource/h8300_*.c
7072 F:      drivers/clk/h8300/
7073 F:      drivers/irqchip/irq-renesas-h8*.c
7074
7075 HABANALABS PCI DRIVER
7076 M:      Oded Gabbay <oded.gabbay@gmail.com>
7077 T:      git https://github.com/HabanaAI/linux.git
7078 S:      Supported
7079 F:      drivers/misc/habanalabs/
7080 F:      include/uapi/misc/habanalabs.h
7081 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7082 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7083
7084 HACKRF MEDIA DRIVER
7085 M:      Antti Palosaari <crope@iki.fi>
7086 L:      linux-media@vger.kernel.org
7087 W:      https://linuxtv.org
7088 W:      http://palosaari.fi/linux/
7089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7090 T:      git git://linuxtv.org/anttip/media_tree.git
7091 S:      Maintained
7092 F:      drivers/media/usb/hackrf/
7093
7094 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7095 M:      Frank Seidel <frank@f-seidel.de>
7096 L:      platform-driver-x86@vger.kernel.org
7097 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7098 S:      Maintained
7099 F:      drivers/platform/x86/hdaps.c
7100
7101 HARDWARE MONITORING
7102 M:      Jean Delvare <jdelvare@suse.com>
7103 M:      Guenter Roeck <linux@roeck-us.net>
7104 L:      linux-hwmon@vger.kernel.org
7105 W:      http://hwmon.wiki.kernel.org/
7106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/hwmon/
7109 F:      Documentation/hwmon/
7110 F:      drivers/hwmon/
7111 F:      include/linux/hwmon*.h
7112 F:      include/trace/events/hwmon*.h
7113
7114 HARDWARE RANDOM NUMBER GENERATOR CORE
7115 M:      Matt Mackall <mpm@selenic.com>
7116 M:      Herbert Xu <herbert@gondor.apana.org.au>
7117 L:      linux-crypto@vger.kernel.org
7118 S:      Odd fixes
7119 F:      Documentation/devicetree/bindings/rng/
7120 F:      Documentation/admin-guide/hw_random.rst
7121 F:      drivers/char/hw_random/
7122 F:      include/linux/hw_random.h
7123
7124 HARDWARE TRACING FACILITIES
7125 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7126 S:      Maintained
7127 F:      drivers/hwtracing/
7128
7129 HARDWARE SPINLOCK CORE
7130 M:      Ohad Ben-Cohen <ohad@wizery.com>
7131 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7132 L:      linux-remoteproc@vger.kernel.org
7133 S:      Maintained
7134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7135 F:      Documentation/devicetree/bindings/hwlock/
7136 F:      Documentation/hwspinlock.txt
7137 F:      drivers/hwspinlock/
7138 F:      include/linux/hwspinlock.h
7139
7140 HARMONY SOUND DRIVER
7141 L:      linux-parisc@vger.kernel.org
7142 S:      Maintained
7143 F:      sound/parisc/harmony.*
7144
7145 HDPVR USB VIDEO ENCODER DRIVER
7146 M:      Hans Verkuil <hverkuil@xs4all.nl>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 W:      https://linuxtv.org
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/hdpvr/
7152
7153 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7154 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7155 S:      Supported
7156 F:      Documentation/watchdog/hpwdt.rst
7157 F:      drivers/watchdog/hpwdt.c
7158
7159 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7160 M:      Don Brace <don.brace@microsemi.com>
7161 L:      esc.storagedev@microsemi.com
7162 L:      linux-scsi@vger.kernel.org
7163 S:      Supported
7164 F:      Documentation/scsi/hpsa.txt
7165 F:      drivers/scsi/hpsa*.[ch]
7166 F:      include/linux/cciss*.h
7167 F:      include/uapi/linux/cciss*.h
7168
7169 HFI1 DRIVER
7170 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7171 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7172 L:      linux-rdma@vger.kernel.org
7173 S:      Supported
7174 F:      drivers/infiniband/hw/hfi1
7175
7176 HFS FILESYSTEM
7177 L:      linux-fsdevel@vger.kernel.org
7178 S:      Orphan
7179 F:      Documentation/filesystems/hfs.txt
7180 F:      fs/hfs/
7181
7182 HFSPLUS FILESYSTEM
7183 L:      linux-fsdevel@vger.kernel.org
7184 S:      Orphan
7185 F:      Documentation/filesystems/hfsplus.txt
7186 F:      fs/hfsplus/
7187
7188 HGA FRAMEBUFFER DRIVER
7189 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7190 L:      linux-nvidia@lists.surfsouth.com
7191 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7192 S:      Maintained
7193 F:      drivers/video/fbdev/hgafb.c
7194
7195 HIBERNATION (aka Software Suspend, aka swsusp)
7196 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7197 M:      Pavel Machek <pavel@ucw.cz>
7198 L:      linux-pm@vger.kernel.org
7199 B:      https://bugzilla.kernel.org
7200 S:      Supported
7201 F:      arch/x86/power/
7202 F:      drivers/base/power/
7203 F:      kernel/power/
7204 F:      include/linux/suspend.h
7205 F:      include/linux/freezer.h
7206 F:      include/linux/pm.h
7207 F:      arch/*/include/asm/suspend*.h
7208
7209 HID CORE LAYER
7210 M:      Jiri Kosina <jikos@kernel.org>
7211 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7212 L:      linux-input@vger.kernel.org
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7214 S:      Maintained
7215 F:      drivers/hid/
7216 F:      include/linux/hid*
7217 F:      include/uapi/linux/hid*
7218
7219 HID SENSOR HUB DRIVERS
7220 M:      Jiri Kosina <jikos@kernel.org>
7221 M:      Jonathan Cameron <jic23@kernel.org>
7222 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7223 L:      linux-input@vger.kernel.org
7224 L:      linux-iio@vger.kernel.org
7225 S:      Maintained
7226 F:      Documentation/hid/hid-sensor*
7227 F:      drivers/hid/hid-sensor-*
7228 F:      drivers/iio/*/hid-*
7229 F:      include/linux/hid-sensor-*
7230
7231 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7232 M:      Thomas Gleixner <tglx@linutronix.de>
7233 L:      linux-kernel@vger.kernel.org
7234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7235 S:      Maintained
7236 F:      Documentation/timers/
7237 F:      kernel/time/hrtimer.c
7238 F:      kernel/time/clockevents.c
7239 F:      kernel/time/timer_*.c
7240 F:      include/linux/clockchips.h
7241 F:      include/linux/hrtimer.h
7242
7243 HIGH-SPEED SCC DRIVER FOR AX.25
7244 L:      linux-hams@vger.kernel.org
7245 S:      Orphan
7246 F:      drivers/net/hamradio/dmascc.c
7247 F:      drivers/net/hamradio/scc.c
7248
7249 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7250 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7251 W:      http://www.highpoint-tech.com
7252 S:      Supported
7253 F:      Documentation/scsi/hptiop.txt
7254 F:      drivers/scsi/hptiop.c
7255
7256 HIPPI
7257 M:      Jes Sorensen <jes@trained-monkey.org>
7258 L:      linux-hippi@sunsite.dk
7259 S:      Maintained
7260 F:      include/linux/hippidevice.h
7261 F:      include/uapi/linux/if_hippi.h
7262 F:      net/802/hippi.c
7263 F:      drivers/net/hippi/
7264
7265 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7266 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7267 M:      Salil Mehta <salil.mehta@huawei.com>
7268 L:      netdev@vger.kernel.org
7269 W:      http://www.hisilicon.com
7270 S:      Maintained
7271 F:      drivers/net/ethernet/hisilicon/hns3/
7272
7273 HISILICON LPC BUS DRIVER
7274 M:      john.garry@huawei.com
7275 W:      http://www.hisilicon.com
7276 S:      Maintained
7277 F:      drivers/bus/hisi_lpc.c
7278 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7279
7280 HISILICON NETWORK SUBSYSTEM DRIVER
7281 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7282 M:      Salil Mehta <salil.mehta@huawei.com>
7283 L:      netdev@vger.kernel.org
7284 W:      http://www.hisilicon.com
7285 S:      Maintained
7286 F:      drivers/net/ethernet/hisilicon/
7287 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7288
7289 HISILICON PMU DRIVER
7290 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7291 W:      http://www.hisilicon.com
7292 S:      Supported
7293 F:      drivers/perf/hisilicon
7294 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7295
7296 HISILICON ROCE DRIVER
7297 M:      Lijun Ou <oulijun@huawei.com>
7298 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7299 L:      linux-rdma@vger.kernel.org
7300 S:      Maintained
7301 F:      drivers/infiniband/hw/hns/
7302 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7303
7304 HISILICON SAS Controller
7305 M:      John Garry <john.garry@huawei.com>
7306 W:      http://www.hisilicon.com
7307 S:      Supported
7308 F:      drivers/scsi/hisi_sas/
7309 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7310
7311 HMM - Heterogeneous Memory Management
7312 M:      Jérôme Glisse <jglisse@redhat.com>
7313 L:      linux-mm@kvack.org
7314 S:      Maintained
7315 F:      mm/hmm*
7316 F:      include/linux/hmm*
7317 F:      Documentation/vm/hmm.rst
7318
7319 HOST AP DRIVER
7320 M:      Jouni Malinen <j@w1.fi>
7321 L:      linux-wireless@vger.kernel.org
7322 W:      http://w1.fi/hostap-driver.html
7323 S:      Obsolete
7324 F:      drivers/net/wireless/intersil/hostap/
7325
7326 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7327 L:      platform-driver-x86@vger.kernel.org
7328 S:      Orphan
7329 F:      drivers/platform/x86/tc1100-wmi.c
7330
7331 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7332 M:      Jaroslav Kysela <perex@perex.cz>
7333 S:      Maintained
7334 F:      drivers/net/ethernet/hp/hp100.*
7335
7336 HPET:   High Precision Event Timers driver
7337 M:      Clemens Ladisch <clemens@ladisch.de>
7338 S:      Maintained
7339 F:      Documentation/timers/hpet.rst
7340 F:      drivers/char/hpet.c
7341 F:      include/linux/hpet.h
7342 F:      include/uapi/linux/hpet.h
7343
7344 HPET:   x86
7345 S:      Orphan
7346 F:      arch/x86/kernel/hpet.c
7347 F:      arch/x86/include/asm/hpet.h
7348
7349 HPFS FILESYSTEM
7350 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7351 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7352 S:      Maintained
7353 F:      fs/hpfs/
7354
7355 HSI SUBSYSTEM
7356 M:      Sebastian Reichel <sre@kernel.org>
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7358 S:      Maintained
7359 F:      Documentation/ABI/testing/sysfs-bus-hsi
7360 F:      Documentation/driver-api/hsi.rst
7361 F:      drivers/hsi/
7362 F:      include/linux/hsi/
7363 F:      include/uapi/linux/hsi/
7364
7365 HSO 3G MODEM DRIVER
7366 L:      linux-usb@vger.kernel.org
7367 S:      Orphan
7368 F:      drivers/net/usb/hso.c
7369
7370 HSR NETWORK PROTOCOL
7371 M:      Arvid Brodin <arvid.brodin@alten.se>
7372 L:      netdev@vger.kernel.org
7373 S:      Maintained
7374 F:      net/hsr/
7375
7376 HT16K33 LED CONTROLLER DRIVER
7377 M:      Robin van der Gracht <robin@protonic.nl>
7378 S:      Maintained
7379 F:      drivers/auxdisplay/ht16k33.c
7380 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7381
7382 HTCPEN TOUCHSCREEN DRIVER
7383 M:      Pau Oliva Fora <pof@eslack.org>
7384 L:      linux-input@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/input/touchscreen/htcpen.c
7387
7388 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7389 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7390 L:      linux-iio@vger.kernel.org
7391 W:      http://www.st.com/
7392 S:      Maintained
7393 F:      drivers/iio/humidity/hts221*
7394 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7395
7396 HUAWEI ETHERNET DRIVER
7397 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7398 L:      netdev@vger.kernel.org
7399 S:      Supported
7400 F:      Documentation/networking/hinic.txt
7401 F:      drivers/net/ethernet/huawei/hinic/
7402
7403 HUGETLB FILESYSTEM
7404 M:      Mike Kravetz <mike.kravetz@oracle.com>
7405 L:      linux-mm@kvack.org
7406 S:      Maintained
7407 F:      fs/hugetlbfs/
7408 F:      mm/hugetlb.c
7409 F:      include/linux/hugetlb.h
7410 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7411 F:      Documentation/vm/hugetlbfs_reserv.rst
7412 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7413
7414 HVA ST MEDIA DRIVER
7415 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7416 L:      linux-media@vger.kernel.org
7417 T:      git git://linuxtv.org/media_tree.git
7418 W:      https://linuxtv.org
7419 S:      Supported
7420 F:      drivers/media/platform/sti/hva
7421
7422 HWPOISON MEMORY FAILURE HANDLING
7423 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7424 L:      linux-mm@kvack.org
7425 S:      Maintained
7426 F:      mm/memory-failure.c
7427 F:      mm/hwpoison-inject.c
7428
7429 HYGON PROCESSOR SUPPORT
7430 M:      Pu Wen <puwen@hygon.cn>
7431 L:      linux-kernel@vger.kernel.org
7432 S:      Maintained
7433 F:      arch/x86/kernel/cpu/hygon.c
7434
7435 Hyper-V CORE AND DRIVERS
7436 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7437 M:      Haiyang Zhang <haiyangz@microsoft.com>
7438 M:      Stephen Hemminger <sthemmin@microsoft.com>
7439 M:      Sasha Levin <sashal@kernel.org>
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7441 L:      linux-hyperv@vger.kernel.org
7442 S:      Supported
7443 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7444 F:      arch/x86/include/asm/mshyperv.h
7445 F:      arch/x86/include/asm/trace/hyperv.h
7446 F:      arch/x86/include/asm/hyperv-tlfs.h
7447 F:      arch/x86/kernel/cpu/mshyperv.c
7448 F:      arch/x86/hyperv
7449 F:      drivers/clocksource/hyperv_timer.c
7450 F:      drivers/hid/hid-hyperv.c
7451 F:      drivers/hv/
7452 F:      drivers/input/serio/hyperv-keyboard.c
7453 F:      drivers/pci/controller/pci-hyperv.c
7454 F:      drivers/net/hyperv/
7455 F:      drivers/scsi/storvsc_drv.c
7456 F:      drivers/uio/uio_hv_generic.c
7457 F:      drivers/video/fbdev/hyperv_fb.c
7458 F:      drivers/iommu/hyperv_iommu.c
7459 F:      net/vmw_vsock/hyperv_transport.c
7460 F:      include/clocksource/hyperv_timer.h
7461 F:      include/linux/hyperv.h
7462 F:      include/uapi/linux/hyperv.h
7463 F:      include/asm-generic/mshyperv.h
7464 F:      tools/hv/
7465 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7466
7467 HYPERBUS SUPPORT
7468 M:      Vignesh Raghavendra <vigneshr@ti.com>
7469 S:      Supported
7470 F:      drivers/mtd/hyperbus/
7471 F:      include/linux/mtd/hyperbus.h
7472 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7473 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7474
7475 HYPERVISOR VIRTUAL CONSOLE DRIVER
7476 L:      linuxppc-dev@lists.ozlabs.org
7477 S:      Odd Fixes
7478 F:      drivers/tty/hvc/
7479
7480 I2C ACPI SUPPORT
7481 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7482 L:      linux-i2c@vger.kernel.org
7483 L:      linux-acpi@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/i2c/i2c-core-acpi.c
7486
7487 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7488 M:      Ajay Gupta <ajayg@nvidia.com>
7489 L:      linux-i2c@vger.kernel.org
7490 S:      Maintained
7491 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7492 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7493
7494 I2C MUXES
7495 M:      Peter Rosin <peda@axentia.se>
7496 L:      linux-i2c@vger.kernel.org
7497 S:      Maintained
7498 F:      Documentation/i2c/i2c-topology
7499 F:      Documentation/i2c/muxes/
7500 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7501 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7502 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7503 F:      drivers/i2c/i2c-mux.c
7504 F:      drivers/i2c/muxes/
7505 F:      include/linux/i2c-mux.h
7506
7507 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7508 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7512 F:      drivers/i2c/busses/i2c-mv64xxx.c
7513
7514 I2C OVER PARALLEL PORT
7515 M:      Jean Delvare <jdelvare@suse.com>
7516 L:      linux-i2c@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/i2c/busses/i2c-parport
7519 F:      Documentation/i2c/busses/i2c-parport-light
7520 F:      drivers/i2c/busses/i2c-parport.c
7521 F:      drivers/i2c/busses/i2c-parport-light.c
7522
7523 I2C SUBSYSTEM
7524 M:      Wolfram Sang <wsa@the-dreams.de>
7525 L:      linux-i2c@vger.kernel.org
7526 W:      https://i2c.wiki.kernel.org/
7527 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7529 S:      Maintained
7530 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7531 F:      Documentation/i2c/
7532 F:      drivers/i2c/*
7533 F:      include/linux/i2c.h
7534 F:      include/linux/i2c-dev.h
7535 F:      include/linux/i2c-smbus.h
7536 F:      include/uapi/linux/i2c.h
7537 F:      include/uapi/linux/i2c-*.h
7538
7539 I2C SUBSYSTEM HOST DRIVERS
7540 L:      linux-i2c@vger.kernel.org
7541 W:      https://i2c.wiki.kernel.org/
7542 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7544 S:      Odd Fixes
7545 F:      Documentation/devicetree/bindings/i2c/
7546 F:      drivers/i2c/algos/
7547 F:      drivers/i2c/busses/
7548
7549 I2C-TAOS-EVM DRIVER
7550 M:      Jean Delvare <jdelvare@suse.com>
7551 L:      linux-i2c@vger.kernel.org
7552 S:      Maintained
7553 F:      Documentation/i2c/busses/i2c-taos-evm
7554 F:      drivers/i2c/busses/i2c-taos-evm.c
7555
7556 I2C-TINY-USB DRIVER
7557 M:      Till Harbaum <till@harbaum.org>
7558 L:      linux-i2c@vger.kernel.org
7559 W:      http://www.harbaum.org/till/i2c_tiny_usb
7560 S:      Maintained
7561 F:      drivers/i2c/busses/i2c-tiny-usb.c
7562
7563 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7564 M:      Jean Delvare <jdelvare@suse.com>
7565 L:      linux-i2c@vger.kernel.org
7566 S:      Maintained
7567 F:      Documentation/i2c/busses/i2c-ali1535
7568 F:      Documentation/i2c/busses/i2c-ali1563
7569 F:      Documentation/i2c/busses/i2c-ali15x3
7570 F:      Documentation/i2c/busses/i2c-amd756
7571 F:      Documentation/i2c/busses/i2c-amd8111
7572 F:      Documentation/i2c/busses/i2c-i801
7573 F:      Documentation/i2c/busses/i2c-nforce2
7574 F:      Documentation/i2c/busses/i2c-piix4
7575 F:      Documentation/i2c/busses/i2c-sis5595
7576 F:      Documentation/i2c/busses/i2c-sis630
7577 F:      Documentation/i2c/busses/i2c-sis96x
7578 F:      Documentation/i2c/busses/i2c-via
7579 F:      Documentation/i2c/busses/i2c-viapro
7580 F:      drivers/i2c/busses/i2c-ali1535.c
7581 F:      drivers/i2c/busses/i2c-ali1563.c
7582 F:      drivers/i2c/busses/i2c-ali15x3.c
7583 F:      drivers/i2c/busses/i2c-amd756.c
7584 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7585 F:      drivers/i2c/busses/i2c-amd8111.c
7586 F:      drivers/i2c/busses/i2c-i801.c
7587 F:      drivers/i2c/busses/i2c-isch.c
7588 F:      drivers/i2c/busses/i2c-nforce2.c
7589 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7590 F:      drivers/i2c/busses/i2c-piix4.c
7591 F:      drivers/i2c/busses/i2c-sis5595.c
7592 F:      drivers/i2c/busses/i2c-sis630.c
7593 F:      drivers/i2c/busses/i2c-sis96x.c
7594 F:      drivers/i2c/busses/i2c-via.c
7595 F:      drivers/i2c/busses/i2c-viapro.c
7596
7597 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7598 M:      Hans de Goede <hdegoede@redhat.com>
7599 L:      linux-i2c@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/i2c/busses/i2c-cht-wc.c
7602
7603 I2C/SMBUS ISMT DRIVER
7604 M:      Seth Heasley <seth.heasley@intel.com>
7605 M:      Neil Horman <nhorman@tuxdriver.com>
7606 L:      linux-i2c@vger.kernel.org
7607 F:      drivers/i2c/busses/i2c-ismt.c
7608 F:      Documentation/i2c/busses/i2c-ismt
7609
7610 I2C/SMBUS STUB DRIVER
7611 M:      Jean Delvare <jdelvare@suse.com>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/i2c/i2c-stub.c
7615
7616 I3C SUBSYSTEM
7617 M:      Boris Brezillon <bbrezillon@kernel.org>
7618 L:      linux-i3c@lists.infradead.org
7619 C:      irc://chat.freenode.net/linux-i3c
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7621 S:      Maintained
7622 F:      Documentation/ABI/testing/sysfs-bus-i3c
7623 F:      Documentation/devicetree/bindings/i3c/
7624 F:      Documentation/driver-api/i3c
7625 F:      drivers/i3c/
7626 F:      include/linux/i3c/
7627
7628 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7629 M:      Vitor Soares <vitor.soares@synopsys.com>
7630 S:      Maintained
7631 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7632 F:      drivers/i3c/master/dw*
7633
7634 IA64 (Itanium) PLATFORM
7635 M:      Tony Luck <tony.luck@intel.com>
7636 M:      Fenghua Yu <fenghua.yu@intel.com>
7637 L:      linux-ia64@vger.kernel.org
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7639 S:      Maintained
7640 F:      arch/ia64/
7641
7642 IBM Power 842 compression accelerator
7643 M:      Haren Myneni <haren@us.ibm.com>
7644 S:      Supported
7645 F:      drivers/crypto/nx/Makefile
7646 F:      drivers/crypto/nx/Kconfig
7647 F:      drivers/crypto/nx/nx-842*
7648 F:      include/linux/sw842.h
7649 F:      crypto/842.c
7650 F:      lib/842/
7651
7652 IBM Power in-Nest Crypto Acceleration
7653 M:      Breno Leitão <leitao@debian.org>
7654 M:      Nayna Jain <nayna@linux.ibm.com>
7655 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7656 L:      linux-crypto@vger.kernel.org
7657 S:      Supported
7658 F:      drivers/crypto/nx/Makefile
7659 F:      drivers/crypto/nx/Kconfig
7660 F:      drivers/crypto/nx/nx-aes*
7661 F:      drivers/crypto/nx/nx-sha*
7662 F:      drivers/crypto/nx/nx.*
7663 F:      drivers/crypto/nx/nx_csbcpb.h
7664 F:      drivers/crypto/nx/nx_debugfs.h
7665
7666 IBM Power Linux RAID adapter
7667 M:      Brian King <brking@us.ibm.com>
7668 S:      Supported
7669 F:      drivers/scsi/ipr.*
7670
7671 IBM Power SRIOV Virtual NIC Device Driver
7672 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7673 M:      John Allen <jallen@linux.ibm.com>
7674 L:      netdev@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/net/ethernet/ibm/ibmvnic.*
7677
7678 IBM Power Virtual Accelerator Switchboard
7679 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7680 L:      linuxppc-dev@lists.ozlabs.org
7681 S:      Supported
7682 F:      arch/powerpc/platforms/powernv/vas*
7683 F:      arch/powerpc/platforms/powernv/copy-paste.h
7684 F:      arch/powerpc/include/asm/vas.h
7685
7686 IBM Power Virtual Ethernet Device Driver
7687 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7688 L:      netdev@vger.kernel.org
7689 S:      Supported
7690 F:      drivers/net/ethernet/ibm/ibmveth.*
7691
7692 IBM Power Virtual FC Device Drivers
7693 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7694 L:      linux-scsi@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/scsi/ibmvscsi/ibmvfc*
7697
7698 IBM Power Virtual Management Channel Driver
7699 M:      Steven Royer <seroyer@linux.ibm.com>
7700 S:      Supported
7701 F:      drivers/misc/ibmvmc.*
7702
7703 IBM Power Virtual SCSI Device Drivers
7704 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7705 L:      linux-scsi@vger.kernel.org
7706 S:      Supported
7707 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7708 F:      include/scsi/viosrp.h
7709
7710 IBM Power Virtual SCSI Device Target Driver
7711 M:      Michael Cyr <mikecyr@linux.ibm.com>
7712 L:      linux-scsi@vger.kernel.org
7713 L:      target-devel@vger.kernel.org
7714 S:      Supported
7715 F:      drivers/scsi/ibmvscsi_tgt/
7716
7717 IBM Power VMX Cryptographic instructions
7718 M:      Breno Leitão <leitao@debian.org>
7719 M:      Nayna Jain <nayna@linux.ibm.com>
7720 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7721 L:      linux-crypto@vger.kernel.org
7722 S:      Supported
7723 F:      drivers/crypto/vmx/Makefile
7724 F:      drivers/crypto/vmx/Kconfig
7725 F:      drivers/crypto/vmx/vmx.c
7726 F:      drivers/crypto/vmx/aes*
7727 F:      drivers/crypto/vmx/ghash*
7728 F:      drivers/crypto/vmx/ppc-xlate.pl
7729
7730 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7731 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7732 L:      linux-pci@vger.kernel.org
7733 L:      linuxppc-dev@lists.ozlabs.org
7734 S:      Supported
7735 F:      drivers/pci/hotplug/rpaphp*
7736
7737 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7738 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7739 L:      linux-pci@vger.kernel.org
7740 L:      linuxppc-dev@lists.ozlabs.org
7741 S:      Supported
7742 F:      drivers/pci/hotplug/rpadlpar*
7743
7744 IBM ServeRAID RAID DRIVER
7745 S:      Orphan
7746 F:      drivers/scsi/ips.*
7747
7748 ICH LPC AND GPIO DRIVER
7749 M:      Peter Tyser <ptyser@xes-inc.com>
7750 S:      Maintained
7751 F:      drivers/mfd/lpc_ich.c
7752 F:      drivers/gpio/gpio-ich.c
7753
7754 IDE SUBSYSTEM
7755 M:      "David S. Miller" <davem@davemloft.net>
7756 L:      linux-ide@vger.kernel.org
7757 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7759 S:      Maintained
7760 F:      Documentation/ide/
7761 F:      drivers/ide/
7762 F:      include/linux/ide.h
7763
7764 IDE/ATAPI DRIVERS
7765 M:      Borislav Petkov <bp@alien8.de>
7766 L:      linux-ide@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/cdrom/ide-cd.rst
7769 F:      drivers/ide/ide-cd*
7770
7771 IDEAPAD LAPTOP EXTRAS DRIVER
7772 M:      Ike Panhc <ike.pan@canonical.com>
7773 L:      platform-driver-x86@vger.kernel.org
7774 W:      http://launchpad.net/ideapad-laptop
7775 S:      Maintained
7776 F:      drivers/platform/x86/ideapad-laptop.c
7777
7778 IDEAPAD LAPTOP SLIDEBAR DRIVER
7779 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7780 L:      linux-input@vger.kernel.org
7781 W:      https://github.com/o2genum/ideapad-slidebar
7782 S:      Maintained
7783 F:      drivers/input/misc/ideapad_slidebar.c
7784
7785 IDT VersaClock 5 CLOCK DRIVER
7786 M:      Marek Vasut <marek.vasut@gmail.com>
7787 S:      Maintained
7788 F:      drivers/clk/clk-versaclock5.c
7789
7790 IEEE 802.15.4 SUBSYSTEM
7791 M:      Alexander Aring <alex.aring@gmail.com>
7792 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7793 L:      linux-wpan@vger.kernel.org
7794 W:      http://wpan.cakelab.org/
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7797 S:      Maintained
7798 F:      net/ieee802154/
7799 F:      net/mac802154/
7800 F:      drivers/net/ieee802154/
7801 F:      include/linux/nl802154.h
7802 F:      include/linux/ieee802154.h
7803 F:      include/net/nl802154.h
7804 F:      include/net/mac802154.h
7805 F:      include/net/af_ieee802154.h
7806 F:      include/net/cfg802154.h
7807 F:      include/net/ieee802154_netdev.h
7808 F:      Documentation/networking/ieee802154.rst
7809
7810 IFE PROTOCOL
7811 M:      Yotam Gigi <yotam.gi@gmail.com>
7812 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7813 F:      net/ife
7814 F:      include/net/ife.h
7815 F:      include/uapi/linux/ife.h
7816
7817 IGORPLUG-USB IR RECEIVER
7818 M:      Sean Young <sean@mess.org>
7819 L:      linux-media@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/media/rc/igorplugusb.c
7822
7823 IGUANAWORKS USB IR TRANSCEIVER
7824 M:      Sean Young <sean@mess.org>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/media/rc/iguanair.c
7828
7829 IIO DIGITAL POTENTIOMETER DAC
7830 M:      Peter Rosin <peda@axentia.se>
7831 L:      linux-iio@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7834 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7835 F:      drivers/iio/dac/dpot-dac.c
7836
7837 IIO ENVELOPE DETECTOR
7838 M:      Peter Rosin <peda@axentia.se>
7839 L:      linux-iio@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7842 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7843 F:      drivers/iio/adc/envelope-detector.c
7844
7845 IIO MULTIPLEXER
7846 M:      Peter Rosin <peda@axentia.se>
7847 L:      linux-iio@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7850 F:      drivers/iio/multiplexer/iio-mux.c
7851
7852 IIO SUBSYSTEM AND DRIVERS
7853 M:      Jonathan Cameron <jic23@kernel.org>
7854 R:      Hartmut Knaack <knaack.h@gmx.de>
7855 R:      Lars-Peter Clausen <lars@metafoo.de>
7856 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7857 L:      linux-iio@vger.kernel.org
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7859 S:      Maintained
7860 F:      Documentation/ABI/testing/configfs-iio*
7861 F:      Documentation/ABI/testing/sysfs-bus-iio*
7862 F:      Documentation/devicetree/bindings/iio/
7863 F:      drivers/iio/
7864 F:      drivers/staging/iio/
7865 F:      include/linux/iio/
7866 F:      tools/iio/
7867
7868 IIO UNIT CONVERTER
7869 M:      Peter Rosin <peda@axentia.se>
7870 L:      linux-iio@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7873 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7874 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7875 F:      drivers/iio/afe/iio-rescale.c
7876
7877 IKANOS/ADI EAGLE ADSL USB DRIVER
7878 M:      Matthieu Castet <castet.matthieu@free.fr>
7879 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7880 S:      Maintained
7881 F:      drivers/usb/atm/ueagle-atm.c
7882
7883 IMGTEC ASCII LCD DRIVER
7884 M:      Paul Burton <paul.burton@mips.com>
7885 S:      Maintained
7886 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7887 F:      drivers/auxdisplay/img-ascii-lcd.c
7888
7889 IMGTEC IR DECODER DRIVER
7890 M:      James Hogan <jhogan@kernel.org>
7891 S:      Maintained
7892 F:      drivers/media/rc/img-ir/
7893
7894 IMON SOUNDGRAPH USB IR RECEIVER
7895 M:      Sean Young <sean@mess.org>
7896 L:      linux-media@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/media/rc/imon_raw.c
7899 F:      drivers/media/rc/imon.c
7900
7901 IMS TWINTURBO FRAMEBUFFER DRIVER
7902 L:      linux-fbdev@vger.kernel.org
7903 S:      Orphan
7904 F:      drivers/video/fbdev/imsttfb.c
7905
7906 INA209 HARDWARE MONITOR DRIVER
7907 M:      Guenter Roeck <linux@roeck-us.net>
7908 L:      linux-hwmon@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/hwmon/ina209.rst
7911 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7912 F:      drivers/hwmon/ina209.c
7913
7914 INA2XX HARDWARE MONITOR DRIVER
7915 M:      Guenter Roeck <linux@roeck-us.net>
7916 L:      linux-hwmon@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/hwmon/ina2xx.rst
7919 F:      drivers/hwmon/ina2xx.c
7920 F:      include/linux/platform_data/ina2xx.h
7921
7922 INDUSTRY PACK SUBSYSTEM (IPACK)
7923 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7924 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7926 L:      industrypack-devel@lists.sourceforge.net
7927 W:      http://industrypack.sourceforge.net
7928 S:      Maintained
7929 F:      drivers/ipack/
7930
7931 INFINEON DPS310 Driver
7932 M:      Eddie James <eajames@linux.ibm.com>
7933 L:      linux-iio@vger.kernel.org
7934 F:      drivers/iio/pressure/dps310.c
7935 S:      Maintained
7936
7937 INFINIBAND SUBSYSTEM
7938 M:      Doug Ledford <dledford@redhat.com>
7939 M:      Jason Gunthorpe <jgg@mellanox.com>
7940 L:      linux-rdma@vger.kernel.org
7941 W:      https://github.com/linux-rdma/rdma-core
7942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7944 S:      Supported
7945 F:      Documentation/devicetree/bindings/infiniband/
7946 F:      Documentation/infiniband/
7947 F:      drivers/infiniband/
7948 F:      include/uapi/linux/if_infiniband.h
7949 F:      include/uapi/rdma/
7950 F:      include/rdma/
7951 F:      include/trace/events/ib_mad.h
7952 F:      include/trace/events/ib_umad.h
7953 F:      samples/bpf/ibumad_kern.c
7954 F:      samples/bpf/ibumad_user.c
7955
7956 INGENIC JZ4780 DMA Driver
7957 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7958 S:      Maintained
7959 F:      drivers/dma/dma-jz4780.c
7960
7961 INGENIC JZ4780 NAND DRIVER
7962 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7963 L:      linux-mtd@lists.infradead.org
7964 S:      Maintained
7965 F:      drivers/mtd/nand/raw/ingenic/
7966
7967 INGENIC JZ47xx SoCs
7968 M:      Paul Cercueil <paul@crapouillou.net>
7969 S:      Maintained
7970 F:      arch/mips/boot/dts/ingenic/
7971 F:      arch/mips/include/asm/mach-jz4740/
7972 F:      arch/mips/jz4740/
7973 F:      drivers/clk/ingenic/
7974 F:      drivers/dma/dma-jz4780.c
7975 F:      drivers/gpu/drm/ingenic/
7976 F:      drivers/i2c/busses/i2c-jz4780.c
7977 F:      drivers/iio/adc/ingenic-adc.c
7978 F:      drivers/irqchip/irq-ingenic.c
7979 F:      drivers/memory/jz4780-nemc.c
7980 F:      drivers/mmc/host/jz4740_mmc.c
7981 F:      drivers/mtd/nand/raw/ingenic/
7982 F:      drivers/pinctrl/pinctrl-ingenic.c
7983 F:      drivers/power/supply/ingenic-battery.c
7984 F:      drivers/pwm/pwm-jz4740.c
7985 F:      drivers/rtc/rtc-jz4740.c
7986 F:      drivers/tty/serial/8250/8250_ingenic.c
7987 F:      drivers/usb/musb/jz4740.c
7988 F:      drivers/watchdog/jz4740_wdt.c
7989 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7990 F:      include/linux/mfd/ingenic-tcu.h
7991 F:      sound/soc/jz4740/
7992 F:      sound/soc/codecs/jz47*
7993
7994 INOTIFY
7995 M:      Jan Kara <jack@suse.cz>
7996 R:      Amir Goldstein <amir73il@gmail.com>
7997 L:      linux-fsdevel@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/filesystems/inotify.txt
8000 F:      fs/notify/inotify/
8001 F:      include/linux/inotify.h
8002 F:      include/uapi/linux/inotify.h
8003
8004 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8005 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8006 L:      linux-input@vger.kernel.org
8007 Q:      http://patchwork.kernel.org/project/linux-input/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8009 S:      Maintained
8010 F:      drivers/input/
8011 F:      include/linux/input.h
8012 F:      include/uapi/linux/input.h
8013 F:      include/uapi/linux/input-event-codes.h
8014 F:      include/linux/input/
8015 F:      Documentation/devicetree/bindings/input/
8016 F:      Documentation/devicetree/bindings/serio/
8017 F:      Documentation/input/
8018
8019 INPUT MULTITOUCH (MT) PROTOCOL
8020 M:      Henrik Rydberg <rydberg@bitmath.org>
8021 L:      linux-input@vger.kernel.org
8022 S:      Odd fixes
8023 F:      Documentation/input/multi-touch-protocol.rst
8024 F:      drivers/input/input-mt.c
8025 K:      \b(ABS|SYN)_MT_
8026
8027 INSIDE SECURE CRYPTO DRIVER
8028 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8029 F:      drivers/crypto/inside-secure/
8030 S:      Maintained
8031 L:      linux-crypto@vger.kernel.org
8032
8033 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8034 M:      Mimi Zohar <zohar@linux.ibm.com>
8035 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8036 L:      linux-integrity@vger.kernel.org
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8038 S:      Supported
8039 F:      security/integrity/ima/
8040
8041 INTEL 810/815 FRAMEBUFFER DRIVER
8042 M:      Antonino Daplas <adaplas@gmail.com>
8043 L:      linux-fbdev@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/video/fbdev/i810/
8046
8047 INTEL ASoC DRIVERS
8048 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8049 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8050 M:      Jie Yang <yang.jie@linux.intel.com>
8051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8052 S:      Supported
8053 F:      sound/soc/intel/
8054
8055 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8056 M:      Hans de Goede <hdegoede@redhat.com>
8057 L:      platform-driver-x86@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/platform/x86/intel_atomisp2_pm.c
8060
8061 INTEL C600 SERIES SAS CONTROLLER DRIVER
8062 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8063 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8064 L:      linux-scsi@vger.kernel.org
8065 T:      git git://git.code.sf.net/p/intel-sas/isci
8066 S:      Supported
8067 F:      drivers/scsi/isci/
8068
8069 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8070 M:      Jani Nikula <jani.nikula@linux.intel.com>
8071 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8072 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8073 L:      intel-gfx@lists.freedesktop.org
8074 W:      https://01.org/linuxgraphics/
8075 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8076 C:      irc://chat.freenode.net/intel-gfx
8077 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8078 T:      git git://anongit.freedesktop.org/drm-intel
8079 S:      Supported
8080 F:      drivers/gpu/drm/i915/
8081 F:      include/drm/i915*
8082 F:      include/uapi/drm/i915_drm.h
8083 F:      Documentation/gpu/i915.rst
8084
8085 INTEL ETHERNET DRIVERS
8086 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8087 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8088 W:      http://www.intel.com/support/feedback.htm
8089 W:      http://e1000.sourceforge.net/
8090 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8093 S:      Supported
8094 F:      Documentation/networking/device_drivers/intel/e100.rst
8095 F:      Documentation/networking/device_drivers/intel/e1000.rst
8096 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8097 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8098 F:      Documentation/networking/device_drivers/intel/igb.rst
8099 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8101 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8102 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8103 F:      Documentation/networking/device_drivers/intel/i40e.rst
8104 F:      Documentation/networking/device_drivers/intel/iavf.rst
8105 F:      Documentation/networking/device_drivers/intel/ice.rst
8106 F:      drivers/net/ethernet/intel/
8107 F:      drivers/net/ethernet/intel/*/
8108 F:      include/linux/avf/virtchnl.h
8109
8110 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8111 M:      Maik Broemme <mbroemme@libmpq.org>
8112 L:      linux-fbdev@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/fb/intelfb.rst
8115 F:      drivers/video/fbdev/intelfb/
8116
8117 INTEL GPIO DRIVERS
8118 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8119 L:      linux-gpio@vger.kernel.org
8120 S:      Maintained
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8122 F:      drivers/gpio/gpio-ich.c
8123 F:      drivers/gpio/gpio-intel-mid.c
8124 F:      drivers/gpio/gpio-lynxpoint.c
8125 F:      drivers/gpio/gpio-merrifield.c
8126 F:      drivers/gpio/gpio-ml-ioh.c
8127 F:      drivers/gpio/gpio-pch.c
8128 F:      drivers/gpio/gpio-sch.c
8129 F:      drivers/gpio/gpio-sodaville.c
8130
8131 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8132 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8133 M:      Zhi Wang <zhi.a.wang@intel.com>
8134 L:      intel-gvt-dev@lists.freedesktop.org
8135 L:      intel-gfx@lists.freedesktop.org
8136 W:      https://01.org/igvt-g
8137 T:      git https://github.com/intel/gvt-linux.git
8138 S:      Supported
8139 F:      drivers/gpu/drm/i915/gvt/
8140
8141 INTEL HID EVENT DRIVER
8142 M:      Alex Hung <alex.hung@canonical.com>
8143 L:      platform-driver-x86@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/platform/x86/intel-hid.c
8146
8147 INTEL I/OAT DMA DRIVER
8148 M:      Dave Jiang <dave.jiang@intel.com>
8149 R:      Dan Williams <dan.j.williams@intel.com>
8150 L:      dmaengine@vger.kernel.org
8151 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8152 S:      Supported
8153 F:      drivers/dma/ioat*
8154
8155 INTEL IDLE DRIVER
8156 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8157 M:      Len Brown <lenb@kernel.org>
8158 L:      linux-pm@vger.kernel.org
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8160 B:      https://bugzilla.kernel.org
8161 S:      Supported
8162 F:      drivers/idle/intel_idle.c
8163
8164 INTEL INTEGRATED SENSOR HUB DRIVER
8165 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8166 M:      Jiri Kosina <jikos@kernel.org>
8167 L:      linux-input@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/hid/intel-ish-hid/
8170
8171 INTEL IOMMU (VT-d)
8172 M:      David Woodhouse <dwmw2@infradead.org>
8173 L:      iommu@lists.linux-foundation.org
8174 T:      git git://git.infradead.org/iommu-2.6.git
8175 S:      Supported
8176 F:      drivers/iommu/intel-iommu.c
8177 F:      include/linux/intel-iommu.h
8178
8179 INTEL IOP-ADMA DMA DRIVER
8180 R:      Dan Williams <dan.j.williams@intel.com>
8181 S:      Odd fixes
8182 F:      drivers/dma/iop-adma.c
8183
8184 INTEL IPU3 CSI-2 CIO2 DRIVER
8185 M:      Yong Zhi <yong.zhi@intel.com>
8186 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8187 M:      Bingbu Cao <bingbu.cao@intel.com>
8188 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8189 L:      linux-media@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/media/pci/intel/ipu3/
8192 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8193
8194 INTEL IPU3 CSI-2 IMGU DRIVER
8195 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8196 L:      linux-media@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/staging/media/ipu3/
8199 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8200 F:      Documentation/media/v4l-drivers/ipu3.rst
8201
8202 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8203 M:      Krzysztof Halasa <khalasa@piap.pl>
8204 S:      Maintained
8205 F:      include/linux/soc/ixp4xx/qmgr.h
8206 F:      include/linux/soc/ixp4xx/npe.h
8207 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8208 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8209 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8210 F:      drivers/net/wan/ixp4xx_hss.c
8211
8212 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8213 M:      Deepak Saxena <dsaxena@plexity.net>
8214 S:      Maintained
8215 F:      drivers/char/hw_random/ixp4xx-rng.c
8216
8217 INTEL MANAGEMENT ENGINE (mei)
8218 M:      Tomas Winkler <tomas.winkler@intel.com>
8219 L:      linux-kernel@vger.kernel.org
8220 S:      Supported
8221 F:      include/uapi/linux/mei.h
8222 F:      include/linux/mei_cl_bus.h
8223 F:      drivers/misc/mei/*
8224 F:      drivers/watchdog/mei_wdt.c
8225 F:      Documentation/driver-api/mei/*
8226 F:      samples/mei/*
8227
8228 INTEL MENLOW THERMAL DRIVER
8229 M:      Sujith Thomas <sujith.thomas@intel.com>
8230 L:      platform-driver-x86@vger.kernel.org
8231 W:      https://01.org/linux-acpi
8232 S:      Supported
8233 F:      drivers/platform/x86/intel_menlow.c
8234
8235 INTEL MIC DRIVERS (mic)
8236 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8237 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8238 S:      Supported
8239 W:      https://github.com/sudeepdutt/mic
8240 W:      http://software.intel.com/en-us/mic-developer
8241 F:      include/linux/mic_bus.h
8242 F:      include/linux/scif.h
8243 F:      include/uapi/linux/mic_common.h
8244 F:      include/uapi/linux/mic_ioctl.h
8245 F:      include/uapi/linux/scif_ioctl.h
8246 F:      drivers/misc/mic/
8247 F:      drivers/dma/mic_x100_dma.c
8248 F:      drivers/dma/mic_x100_dma.h
8249 F:      Documentation/mic/
8250
8251 INTEL PMC CORE DRIVER
8252 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8253 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8254 L:      platform-driver-x86@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/platform/x86/intel_pmc_core*
8257
8258 INTEL PMC/P-Unit IPC DRIVER
8259 M:      Zha Qipeng<qipeng.zha@intel.com>
8260 L:      platform-driver-x86@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/platform/x86/intel_pmc_ipc.c
8263 F:      drivers/platform/x86/intel_punit_ipc.c
8264 F:      arch/x86/include/asm/intel_pmc_ipc.h
8265 F:      arch/x86/include/asm/intel_punit_ipc.h
8266
8267 INTEL PMIC GPIO DRIVERS
8268 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8269 S:      Maintained
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8271 F:      drivers/gpio/gpio-*cove.c
8272 F:      drivers/gpio/gpio-msic.c
8273
8274 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8275 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8276 S:      Maintained
8277 F:      drivers/mfd/intel_msic.c
8278 F:      drivers/mfd/intel_soc_pmic*
8279 F:      include/linux/mfd/intel_msic.h
8280 F:      include/linux/mfd/intel_soc_pmic*
8281
8282 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8283 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8284 L:      linux-wireless@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8287 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8288 F:      drivers/net/wireless/intel/ipw2x00/
8289
8290 INTEL PSTATE DRIVER
8291 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8292 M:      Len Brown <lenb@kernel.org>
8293 L:      linux-pm@vger.kernel.org
8294 S:      Supported
8295 F:      drivers/cpufreq/intel_pstate.c
8296
8297 INTEL RDMA RNIC DRIVER
8298 M:      Faisal Latif <faisal.latif@intel.com>
8299 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8300 L:      linux-rdma@vger.kernel.org
8301 S:      Supported
8302 F:      drivers/infiniband/hw/i40iw/
8303 F:      include/uapi/rdma/i40iw-abi.h
8304
8305 INTEL SPEED SELECT TECHNOLOGY
8306 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8307 L:      platform-driver-x86@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/platform/x86/intel_speed_select_if/
8310 F:      tools/power/x86/intel-speed-select/
8311 F:      include/uapi/linux/isst_if.h
8312
8313 INTEL TELEMETRY DRIVER
8314 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8315 M:      "David E. Box" <david.e.box@linux.intel.com>
8316 L:      platform-driver-x86@vger.kernel.org
8317 S:      Maintained
8318 F:      arch/x86/include/asm/intel_telemetry.h
8319 F:      drivers/platform/x86/intel_telemetry*
8320
8321 INTEL VIRTUAL BUTTON DRIVER
8322 M:      AceLan Kao <acelan.kao@canonical.com>
8323 L:      platform-driver-x86@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/platform/x86/intel-vbtn.c
8326
8327 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8328 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8329 L:      linux-wireless@vger.kernel.org
8330 S:      Supported
8331 F:      drivers/net/wireless/intel/iwlegacy/
8332
8333 INTEL WIRELESS WIFI LINK (iwlwifi)
8334 M:      Johannes Berg <johannes.berg@intel.com>
8335 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8336 M:      Luca Coelho <luciano.coelho@intel.com>
8337 M:      Intel Linux Wireless <linuxwifi@intel.com>
8338 L:      linux-wireless@vger.kernel.org
8339 W:      http://intellinuxwireless.org
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8341 S:      Supported
8342 F:      drivers/net/wireless/intel/iwlwifi/
8343
8344 INTEL WIRELESS WIMAX CONNECTION 2400
8345 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8346 M:      linux-wimax@intel.com
8347 L:      wimax@linuxwimax.org (subscribers-only)
8348 S:      Supported
8349 W:      http://linuxwimax.org
8350 F:      Documentation/wimax/README.i2400m
8351 F:      drivers/net/wimax/i2400m/
8352 F:      include/uapi/linux/wimax/i2400m.h
8353
8354 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8355 M:      Mario Limonciello <mario.limonciello@dell.com>
8356 S:      Maintained
8357 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8358
8359 INTEL(R) TRACE HUB
8360 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8361 S:      Supported
8362 F:      Documentation/trace/intel_th.rst
8363 F:      drivers/hwtracing/intel_th/
8364
8365 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8366 M:      Ning Sun <ning.sun@intel.com>
8367 L:      tboot-devel@lists.sourceforge.net
8368 W:      http://tboot.sourceforge.net
8369 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8370 S:      Supported
8371 F:      Documentation/x86/intel_txt.rst
8372 F:      include/linux/tboot.h
8373 F:      arch/x86/kernel/tboot.c
8374
8375 INTEL-MID GPIO DRIVER
8376 M:      David Cohen <david.a.cohen@linux.intel.com>
8377 L:      linux-gpio@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/gpio/gpio-intel-mid.c
8380
8381 INTERCONNECT API
8382 M:      Georgi Djakov <georgi.djakov@linaro.org>
8383 L:      linux-pm@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/driver-api/interconnect.rst
8386 F:      Documentation/devicetree/bindings/interconnect/
8387 F:      drivers/interconnect/
8388 F:      include/dt-bindings/interconnect/
8389 F:      include/linux/interconnect-provider.h
8390 F:      include/linux/interconnect.h
8391
8392 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8393 M:      Linus Walleij <linus.walleij@linaro.org>
8394 L:      linux-iio@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/iio/gyro/mpu3050*
8397 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8398
8399 IOC3 ETHERNET DRIVER
8400 M:      Ralf Baechle <ralf@linux-mips.org>
8401 L:      linux-mips@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8404
8405 IOC3 SERIAL DRIVER
8406 M:      Pat Gefre <pfg@sgi.com>
8407 L:      linux-serial@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/tty/serial/ioc3_serial.c
8410
8411 IOMAP FILESYSTEM LIBRARY
8412 M:      Christoph Hellwig <hch@infradead.org>
8413 M:      Darrick J. Wong <darrick.wong@oracle.com>
8414 M:      linux-xfs@vger.kernel.org
8415 M:      linux-fsdevel@vger.kernel.org
8416 L:      linux-xfs@vger.kernel.org
8417 L:      linux-fsdevel@vger.kernel.org
8418 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8419 S:      Supported
8420 F:      fs/iomap.c
8421 F:      fs/iomap/
8422 F:      include/linux/iomap.h
8423
8424 IOMMU DRIVERS
8425 M:      Joerg Roedel <joro@8bytes.org>
8426 L:      iommu@lists.linux-foundation.org
8427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/iommu/
8430 F:      drivers/iommu/
8431 F:      include/linux/iommu.h
8432 F:      include/linux/of_iommu.h
8433 F:      include/linux/iova.h
8434
8435 IO_URING
8436 M:      Jens Axboe <axboe@kernel.dk>
8437 L:      linux-block@vger.kernel.org
8438 L:      linux-fsdevel@vger.kernel.org
8439 T:      git git://git.kernel.dk/linux-block
8440 T:      git git://git.kernel.dk/liburing
8441 S:      Maintained
8442 F:      fs/io_uring.c
8443 F:      include/uapi/linux/io_uring.h
8444
8445 IP MASQUERADING
8446 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8447 S:      Maintained
8448 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8449
8450 IPMI SUBSYSTEM
8451 M:      Corey Minyard <minyard@acm.org>
8452 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8453 W:      http://openipmi.sourceforge.net/
8454 S:      Supported
8455 F:      Documentation/devicetree/bindings/ipmi/
8456 F:      Documentation/IPMI.txt
8457 F:      drivers/char/ipmi/
8458 F:      include/linux/ipmi*
8459 F:      include/uapi/linux/ipmi*
8460
8461 IPS SCSI RAID DRIVER
8462 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8463 L:      linux-scsi@vger.kernel.org
8464 W:      http://www.adaptec.com/
8465 S:      Maintained
8466 F:      drivers/scsi/ips*
8467
8468 IPVS
8469 M:      Wensong Zhang <wensong@linux-vs.org>
8470 M:      Simon Horman <horms@verge.net.au>
8471 M:      Julian Anastasov <ja@ssi.bg>
8472 L:      netdev@vger.kernel.org
8473 L:      lvs-devel@vger.kernel.org
8474 S:      Maintained
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8477 F:      Documentation/networking/ipvs-sysctl.txt
8478 F:      include/net/ip_vs.h
8479 F:      include/uapi/linux/ip_vs.h
8480 F:      net/netfilter/ipvs/
8481
8482 IPWIRELESS DRIVER
8483 M:      Jiri Kosina <jikos@kernel.org>
8484 M:      David Sterba <dsterba@suse.com>
8485 S:      Odd Fixes
8486 F:      drivers/tty/ipwireless/
8487
8488 IPX NETWORK LAYER
8489 L:      netdev@vger.kernel.org
8490 S:      Obsolete
8491 F:      include/uapi/linux/ipx.h
8492
8493 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8494 M:      Marc Zyngier <maz@kernel.org>
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8497 F:      Documentation/IRQ-domain.txt
8498 F:      include/linux/irqdomain.h
8499 F:      kernel/irq/irqdomain.c
8500 F:      kernel/irq/msi.c
8501
8502 IRQ SUBSYSTEM
8503 M:      Thomas Gleixner <tglx@linutronix.de>
8504 L:      linux-kernel@vger.kernel.org
8505 S:      Maintained
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8507 F:      kernel/irq/
8508
8509 IRQCHIP DRIVERS
8510 M:      Thomas Gleixner <tglx@linutronix.de>
8511 M:      Jason Cooper <jason@lakedaemon.net>
8512 M:      Marc Zyngier <maz@kernel.org>
8513 L:      linux-kernel@vger.kernel.org
8514 S:      Maintained
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8516 F:      Documentation/devicetree/bindings/interrupt-controller/
8517 F:      drivers/irqchip/
8518
8519 ISA
8520 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8521 S:      Maintained
8522 F:      Documentation/driver-api/isa.rst
8523 F:      drivers/base/isa.c
8524 F:      include/linux/isa.h
8525
8526 ISA RADIO MODULE
8527 M:      Hans Verkuil <hverkuil@xs4all.nl>
8528 L:      linux-media@vger.kernel.org
8529 T:      git git://linuxtv.org/media_tree.git
8530 W:      https://linuxtv.org
8531 S:      Maintained
8532 F:      drivers/media/radio/radio-isa*
8533
8534 ISAPNP
8535 M:      Jaroslav Kysela <perex@perex.cz>
8536 S:      Maintained
8537 F:      Documentation/driver-api/isapnp.rst
8538 F:      drivers/pnp/isapnp/
8539 F:      include/linux/isapnp.h
8540
8541 ISCSI
8542 M:      Lee Duncan <lduncan@suse.com>
8543 M:      Chris Leech <cleech@redhat.com>
8544 L:      open-iscsi@googlegroups.com
8545 W:      www.open-iscsi.com
8546 S:      Maintained
8547 F:      drivers/scsi/*iscsi*
8548 F:      include/scsi/*iscsi*
8549
8550 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8551 M:      Peter Jones <pjones@redhat.com>
8552 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8553 S:      Maintained
8554 F:      drivers/firmware/iscsi_ibft*
8555
8556 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8557 M:      Sagi Grimberg <sagi@grimberg.me>
8558 M:      Max Gurtovoy <maxg@mellanox.com>
8559 L:      linux-rdma@vger.kernel.org
8560 S:      Supported
8561 W:      http://www.openfabrics.org
8562 W:      www.open-iscsi.org
8563 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8564 F:      drivers/infiniband/ulp/iser/
8565
8566 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8567 M:      Sagi Grimberg <sagi@grimberg.me>
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8569 L:      linux-rdma@vger.kernel.org
8570 L:      target-devel@vger.kernel.org
8571 S:      Supported
8572 W:      http://www.linux-iscsi.org
8573 F:      drivers/infiniband/ulp/isert
8574
8575 ISDN/mISDN SUBSYSTEM
8576 M:      Karsten Keil <isdn@linux-pingi.de>
8577 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8578 L:      netdev@vger.kernel.org
8579 W:      http://www.isdn4linux.de
8580 S:      Maintained
8581 F:      drivers/isdn/mISDN
8582 F:      drivers/isdn/hardware
8583
8584 ISDN/CAPI SUBSYSTEM
8585 M:      Karsten Keil <isdn@linux-pingi.de>
8586 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8587 L:      netdev@vger.kernel.org
8588 W:      http://www.isdn4linux.de
8589 S:      Odd Fixes
8590 F:      Documentation/isdn/
8591 F:      drivers/isdn/capi/
8592 F:      drivers/staging/isdn/
8593 F:      net/bluetooth/cmtp/
8594 F:      include/linux/isdn/
8595 F:      include/uapi/linux/isdn/
8596
8597 IT87 HARDWARE MONITORING DRIVER
8598 M:      Jean Delvare <jdelvare@suse.com>
8599 L:      linux-hwmon@vger.kernel.org
8600 S:      Maintained
8601 F:      Documentation/hwmon/it87.rst
8602 F:      drivers/hwmon/it87.c
8603
8604 IT913X MEDIA DRIVER
8605 M:      Antti Palosaari <crope@iki.fi>
8606 L:      linux-media@vger.kernel.org
8607 W:      https://linuxtv.org
8608 W:      http://palosaari.fi/linux/
8609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8610 T:      git git://linuxtv.org/anttip/media_tree.git
8611 S:      Maintained
8612 F:      drivers/media/tuners/it913x*
8613
8614 IVTV VIDEO4LINUX DRIVER
8615 M:      Andy Walls <awalls@md.metrocast.net>
8616 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8617 L:      linux-media@vger.kernel.org
8618 T:      git git://linuxtv.org/media_tree.git
8619 W:      http://www.ivtvdriver.org
8620 S:      Maintained
8621 F:      Documentation/media/v4l-drivers/ivtv*
8622 F:      drivers/media/pci/ivtv/
8623 F:      include/uapi/linux/ivtv*
8624
8625 IX2505V MEDIA DRIVER
8626 M:      Malcolm Priestley <tvboxspy@gmail.com>
8627 L:      linux-media@vger.kernel.org
8628 W:      https://linuxtv.org
8629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8630 S:      Maintained
8631 F:      drivers/media/dvb-frontends/ix2505v*
8632
8633 JAILHOUSE HYPERVISOR INTERFACE
8634 M:      Jan Kiszka <jan.kiszka@siemens.com>
8635 L:      jailhouse-dev@googlegroups.com
8636 S:      Maintained
8637 F:      arch/x86/kernel/jailhouse.c
8638 F:      arch/x86/include/asm/jailhouse_para.h
8639
8640 JC42.4 TEMPERATURE SENSOR DRIVER
8641 M:      Guenter Roeck <linux@roeck-us.net>
8642 L:      linux-hwmon@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/hwmon/jc42.c
8645 F:      Documentation/hwmon/jc42.rst
8646
8647 JFS FILESYSTEM
8648 M:      Dave Kleikamp <shaggy@kernel.org>
8649 L:      jfs-discussion@lists.sourceforge.net
8650 W:      http://jfs.sourceforge.net/
8651 T:      git git://github.com/kleikamp/linux-shaggy.git
8652 S:      Maintained
8653 F:      Documentation/filesystems/jfs.txt
8654 F:      fs/jfs/
8655
8656 JME NETWORK DRIVER
8657 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8658 L:      netdev@vger.kernel.org
8659 S:      Maintained
8660 F:      drivers/net/ethernet/jme.*
8661
8662 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8663 M:      David Woodhouse <dwmw2@infradead.org>
8664 M:      Richard Weinberger <richard@nod.at>
8665 L:      linux-mtd@lists.infradead.org
8666 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8667 T:      git git://git.infradead.org/ubifs-2.6.git
8668 S:      Odd Fixes
8669 F:      fs/jffs2/
8670 F:      include/uapi/linux/jffs2.h
8671
8672 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8673 M:      "Theodore Ts'o" <tytso@mit.edu>
8674 M:      Jan Kara <jack@suse.com>
8675 L:      linux-ext4@vger.kernel.org
8676 S:      Maintained
8677 F:      fs/jbd2/
8678 F:      include/linux/jbd2.h
8679
8680 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8681 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8682 L:      linux-media@vger.kernel.org
8683 S:      Maintained
8684 F:      drivers/media/platform/rcar_jpu.c
8685
8686 JSM Neo PCI based serial card
8687 L:      linux-serial@vger.kernel.org
8688 S:      Orphan
8689 F:      drivers/tty/serial/jsm/
8690
8691 K10TEMP HARDWARE MONITORING DRIVER
8692 M:      Clemens Ladisch <clemens@ladisch.de>
8693 L:      linux-hwmon@vger.kernel.org
8694 S:      Maintained
8695 F:      Documentation/hwmon/k10temp.rst
8696 F:      drivers/hwmon/k10temp.c
8697
8698 K8TEMP HARDWARE MONITORING DRIVER
8699 M:      Rudolf Marek <r.marek@assembler.cz>
8700 L:      linux-hwmon@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/hwmon/k8temp.rst
8703 F:      drivers/hwmon/k8temp.c
8704
8705 KASAN
8706 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8707 R:      Alexander Potapenko <glider@google.com>
8708 R:      Dmitry Vyukov <dvyukov@google.com>
8709 L:      kasan-dev@googlegroups.com
8710 S:      Maintained
8711 F:      arch/*/include/asm/kasan.h
8712 F:      arch/*/mm/kasan_init*
8713 F:      Documentation/dev-tools/kasan.rst
8714 F:      include/linux/kasan*.h
8715 F:      lib/test_kasan.c
8716 F:      mm/kasan/
8717 F:      scripts/Makefile.kasan
8718
8719 KCONFIG
8720 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8722 L:      linux-kbuild@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/kbuild/kconfig*
8725 F:      scripts/kconfig/
8726 F:      scripts/Kconfig.include
8727
8728 KDUMP
8729 M:      Dave Young <dyoung@redhat.com>
8730 M:      Baoquan He <bhe@redhat.com>
8731 R:      Vivek Goyal <vgoyal@redhat.com>
8732 L:      kexec@lists.infradead.org
8733 W:      http://lse.sourceforge.net/kdump/
8734 S:      Maintained
8735 F:      Documentation/admin-guide/kdump/
8736
8737 KEENE FM RADIO TRANSMITTER DRIVER
8738 M:      Hans Verkuil <hverkuil@xs4all.nl>
8739 L:      linux-media@vger.kernel.org
8740 T:      git git://linuxtv.org/media_tree.git
8741 W:      https://linuxtv.org
8742 S:      Maintained
8743 F:      drivers/media/radio/radio-keene*
8744
8745 KERNEL AUTOMOUNTER
8746 M:      Ian Kent <raven@themaw.net>
8747 L:      autofs@vger.kernel.org
8748 S:      Maintained
8749 F:      fs/autofs/
8750
8751 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8752 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8753 M:      Michal Marek <michal.lkml@markovi.net>
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8755 L:      linux-kbuild@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/kbuild/
8758 F:      Makefile
8759 F:      scripts/Kbuild*
8760 F:      scripts/Makefile*
8761 F:      scripts/basic/
8762 F:      scripts/mk*
8763 F:      scripts/*vmlinux*
8764 F:      scripts/mod/
8765 F:      scripts/package/
8766
8767 KERNEL JANITORS
8768 L:      kernel-janitors@vger.kernel.org
8769 W:      http://kernelnewbies.org/KernelJanitors
8770 S:      Odd Fixes
8771
8772 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8773 M:      "J. Bruce Fields" <bfields@fieldses.org>
8774 M:      Chuck Lever <chuck.lever@oracle.com>
8775 L:      linux-nfs@vger.kernel.org
8776 W:      http://nfs.sourceforge.net/
8777 T:      git git://linux-nfs.org/~bfields/linux.git
8778 S:      Supported
8779 F:      fs/nfsd/
8780 F:      include/uapi/linux/nfsd/
8781 F:      fs/lockd/
8782 F:      fs/nfs_common/
8783 F:      net/sunrpc/
8784 F:      include/linux/lockd/
8785 F:      include/linux/sunrpc/
8786 F:      include/uapi/linux/sunrpc/
8787
8788 KERNEL SELFTEST FRAMEWORK
8789 M:      Shuah Khan <shuah@kernel.org>
8790 M:      Shuah Khan <skhan@linuxfoundation.org>
8791 L:      linux-kselftest@vger.kernel.org
8792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8793 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8794 S:      Maintained
8795 F:      tools/testing/selftests/
8796 F:      Documentation/dev-tools/kselftest*
8797
8798 KERNEL USERMODE HELPER
8799 M:      Luis Chamberlain <mcgrof@kernel.org>
8800 L:      linux-kernel@vger.kernel.org
8801 S:      Maintained
8802 F:      kernel/umh.c
8803 F:      include/linux/umh.h
8804
8805 KERNEL VIRTUAL MACHINE (KVM)
8806 M:      Paolo Bonzini <pbonzini@redhat.com>
8807 M:      Radim Krčmář <rkrcmar@redhat.com>
8808 L:      kvm@vger.kernel.org
8809 W:      http://www.linux-kvm.org
8810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8811 S:      Supported
8812 F:      Documentation/virt/kvm/
8813 F:      include/trace/events/kvm.h
8814 F:      include/uapi/asm-generic/kvm*
8815 F:      include/uapi/linux/kvm*
8816 F:      include/asm-generic/kvm*
8817 F:      include/linux/kvm*
8818 F:      include/kvm/iodev.h
8819 F:      virt/kvm/*
8820 F:      tools/kvm/
8821 F:      tools/testing/selftests/kvm/
8822
8823 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8824 M:      Joerg Roedel <joro@8bytes.org>
8825 L:      kvm@vger.kernel.org
8826 W:      http://www.linux-kvm.org/
8827 S:      Maintained
8828 F:      arch/x86/include/asm/svm.h
8829 F:      arch/x86/kvm/svm.c
8830
8831 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8832 M:      Marc Zyngier <maz@kernel.org>
8833 R:      James Morse <james.morse@arm.com>
8834 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8835 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8837 L:      kvmarm@lists.cs.columbia.edu
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8839 S:      Maintained
8840 F:      arch/arm/include/uapi/asm/kvm*
8841 F:      arch/arm/include/asm/kvm*
8842 F:      arch/arm/kvm/
8843 F:      arch/arm64/include/uapi/asm/kvm*
8844 F:      arch/arm64/include/asm/kvm*
8845 F:      arch/arm64/kvm/
8846 F:      virt/kvm/arm/
8847 F:      include/kvm/arm_*
8848
8849 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8850 M:      James Hogan <jhogan@kernel.org>
8851 L:      linux-mips@vger.kernel.org
8852 S:      Supported
8853 F:      arch/mips/include/uapi/asm/kvm*
8854 F:      arch/mips/include/asm/kvm*
8855 F:      arch/mips/kvm/
8856
8857 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8858 M:      Paul Mackerras <paulus@ozlabs.org>
8859 L:      kvm-ppc@vger.kernel.org
8860 W:      http://www.linux-kvm.org/
8861 T:      git git://github.com/agraf/linux-2.6.git
8862 S:      Supported
8863 F:      arch/powerpc/include/uapi/asm/kvm*
8864 F:      arch/powerpc/include/asm/kvm*
8865 F:      arch/powerpc/kvm/
8866 F:      arch/powerpc/kernel/kvm*
8867
8868 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8869 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8870 M:      Janosch Frank <frankja@linux.ibm.com>
8871 R:      David Hildenbrand <david@redhat.com>
8872 R:      Cornelia Huck <cohuck@redhat.com>
8873 L:      linux-s390@vger.kernel.org
8874 W:      http://www.ibm.com/developerworks/linux/linux390/
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8876 S:      Supported
8877 F:      arch/s390/include/uapi/asm/kvm*
8878 F:      arch/s390/include/asm/gmap.h
8879 F:      arch/s390/include/asm/kvm*
8880 F:      arch/s390/kvm/
8881 F:      arch/s390/mm/gmap.c
8882 F:      tools/testing/selftests/kvm/s390x/
8883 F:      tools/testing/selftests/kvm/*/s390x/
8884
8885 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8886 M:      Paolo Bonzini <pbonzini@redhat.com>
8887 M:      Radim Krčmář <rkrcmar@redhat.com>
8888 L:      kvm@vger.kernel.org
8889 W:      http://www.linux-kvm.org
8890 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8891 S:      Supported
8892 F:      arch/x86/kvm/
8893 F:      arch/x86/kvm/*/
8894 F:      arch/x86/include/uapi/asm/kvm*
8895 F:      arch/x86/include/asm/kvm*
8896 F:      arch/x86/include/asm/pvclock-abi.h
8897 F:      arch/x86/kernel/kvm.c
8898 F:      arch/x86/kernel/kvmclock.c
8899
8900 KERNFS
8901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8902 M:      Tejun Heo <tj@kernel.org>
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8904 S:      Supported
8905 F:      include/linux/kernfs.h
8906 F:      fs/kernfs/
8907
8908 KEXEC
8909 M:      Eric Biederman <ebiederm@xmission.com>
8910 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8911 L:      kexec@lists.infradead.org
8912 S:      Maintained
8913 F:      include/linux/kexec.h
8914 F:      include/uapi/linux/kexec.h
8915 F:      kernel/kexec*
8916
8917 KEYS-ENCRYPTED
8918 M:      Mimi Zohar <zohar@linux.ibm.com>
8919 L:      linux-integrity@vger.kernel.org
8920 L:      keyrings@vger.kernel.org
8921 S:      Supported
8922 F:      Documentation/security/keys/trusted-encrypted.rst
8923 F:      include/keys/encrypted-type.h
8924 F:      security/keys/encrypted-keys/
8925
8926 KEYS-TRUSTED
8927 M:      James Bottomley <jejb@linux.ibm.com>
8928 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8929 M:      Mimi Zohar <zohar@linux.ibm.com>
8930 L:      linux-integrity@vger.kernel.org
8931 L:      keyrings@vger.kernel.org
8932 S:      Supported
8933 F:      Documentation/security/keys/trusted-encrypted.rst
8934 F:      include/keys/trusted-type.h
8935 F:      security/keys/trusted.c
8936 F:      security/keys/trusted.h
8937
8938 KEYS/KEYRINGS:
8939 M:      David Howells <dhowells@redhat.com>
8940 L:      keyrings@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/security/keys/core.rst
8943 F:      include/linux/key.h
8944 F:      include/linux/key-type.h
8945 F:      include/linux/keyctl.h
8946 F:      include/uapi/linux/keyctl.h
8947 F:      include/keys/
8948 F:      security/keys/
8949
8950 KGDB / KDB /debug_core
8951 M:      Jason Wessel <jason.wessel@windriver.com>
8952 M:      Daniel Thompson <daniel.thompson@linaro.org>
8953 W:      http://kgdb.wiki.kernel.org/
8954 L:      kgdb-bugreport@lists.sourceforge.net
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8956 S:      Maintained
8957 F:      Documentation/dev-tools/kgdb.rst
8958 F:      drivers/misc/kgdbts.c
8959 F:      drivers/tty/serial/kgdboc.c
8960 F:      include/linux/kdb.h
8961 F:      include/linux/kgdb.h
8962 F:      kernel/debug/
8963
8964 KMEMLEAK
8965 M:      Catalin Marinas <catalin.marinas@arm.com>
8966 S:      Maintained
8967 F:      Documentation/dev-tools/kmemleak.rst
8968 F:      include/linux/kmemleak.h
8969 F:      mm/kmemleak.c
8970 F:      mm/kmemleak-test.c
8971
8972 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8973 M:      Luis Chamberlain <mcgrof@kernel.org>
8974 L:      linux-kernel@vger.kernel.org
8975 S:      Maintained
8976 F:      kernel/kmod.c
8977 F:      include/linux/kmod.h
8978 F:      lib/test_kmod.c
8979 F:      tools/testing/selftests/kmod/
8980
8981 KPROBES
8982 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8983 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8984 M:      "David S. Miller" <davem@davemloft.net>
8985 M:      Masami Hiramatsu <mhiramat@kernel.org>
8986 S:      Maintained
8987 F:      Documentation/kprobes.txt
8988 F:      include/linux/kprobes.h
8989 F:      include/asm-generic/kprobes.h
8990 F:      kernel/kprobes.c
8991
8992 KS0108 LCD CONTROLLER DRIVER
8993 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8994 S:      Maintained
8995 F:      Documentation/auxdisplay/ks0108
8996 F:      drivers/auxdisplay/ks0108.c
8997 F:      include/linux/ks0108.h
8998
8999 L3MDEV
9000 M:      David Ahern <dsa@cumulusnetworks.com>
9001 L:      netdev@vger.kernel.org
9002 S:      Maintained
9003 F:      net/l3mdev
9004 F:      include/net/l3mdev.h
9005
9006 L7 BPF FRAMEWORK
9007 M:      John Fastabend <john.fastabend@gmail.com>
9008 M:      Daniel Borkmann <daniel@iogearbox.net>
9009 L:      netdev@vger.kernel.org
9010 L:      bpf@vger.kernel.org
9011 S:      Maintained
9012 F:      include/linux/skmsg.h
9013 F:      net/core/skmsg.c
9014 F:      net/core/sock_map.c
9015 F:      net/ipv4/tcp_bpf.c
9016
9017 LANTIQ / INTEL Ethernet drivers
9018 M:      Hauke Mehrtens <hauke@hauke-m.de>
9019 L:      netdev@vger.kernel.org
9020 S:      Maintained
9021 F:      net/dsa/tag_gswip.c
9022 F:      drivers/net/ethernet/lantiq_xrx200.c
9023 F:      drivers/net/dsa/lantiq_pce.h
9024 F:      drivers/net/dsa/lantiq_gswip.c
9025
9026 LANTIQ MIPS ARCHITECTURE
9027 M:      John Crispin <john@phrozen.org>
9028 L:      linux-mips@vger.kernel.org
9029 S:      Maintained
9030 F:      arch/mips/lantiq
9031 F:      drivers/soc/lantiq
9032
9033 LAPB module
9034 L:      linux-x25@vger.kernel.org
9035 S:      Orphan
9036 F:      Documentation/networking/lapb-module.txt
9037 F:      include/*/lapb.h
9038 F:      net/lapb/
9039
9040 LASI 53c700 driver for PARISC
9041 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9042 L:      linux-scsi@vger.kernel.org
9043 S:      Maintained
9044 F:      Documentation/scsi/53c700.txt
9045 F:      drivers/scsi/53c700*
9046
9047 LEAKING_ADDRESSES
9048 M:      Tobin C. Harding <me@tobin.cc>
9049 M:      Tycho Andersen <tycho@tycho.ws>
9050 L:      kernel-hardening@lists.openwall.com
9051 S:      Maintained
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9053 F:      scripts/leaking_addresses.pl
9054
9055 LED SUBSYSTEM
9056 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9057 M:      Pavel Machek <pavel@ucw.cz>
9058 R:      Dan Murphy <dmurphy@ti.com>
9059 L:      linux-leds@vger.kernel.org
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9061 S:      Maintained
9062 F:      Documentation/devicetree/bindings/leds/
9063 F:      drivers/leds/
9064 F:      include/linux/leds.h
9065
9066 LEGACY EEPROM DRIVER
9067 M:      Jean Delvare <jdelvare@suse.com>
9068 S:      Maintained
9069 F:      Documentation/misc-devices/eeprom.rst
9070 F:      drivers/misc/eeprom/eeprom.c
9071
9072 LEGO MINDSTORMS EV3
9073 R:      David Lechner <david@lechnology.com>
9074 S:      Maintained
9075 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9076 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9077 F:      drivers/power/supply/lego_ev3_battery.c
9078
9079 LEGO USB Tower driver
9080 M:      Juergen Stuber <starblue@users.sourceforge.net>
9081 L:      legousb-devel@lists.sourceforge.net
9082 W:      http://legousb.sourceforge.net/
9083 S:      Maintained
9084 F:      drivers/usb/misc/legousbtower.c
9085
9086 LG LAPTOP EXTRAS
9087 M:      Matan Ziv-Av <matan@svgalib.org>
9088 L:      platform-driver-x86@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9091 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9092 F:      drivers/platform/x86/lg-laptop.c
9093
9094 LG2160 MEDIA DRIVER
9095 M:      Michael Krufky <mkrufky@linuxtv.org>
9096 L:      linux-media@vger.kernel.org
9097 W:      https://linuxtv.org
9098 W:      http://github.com/mkrufky
9099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9100 T:      git git://linuxtv.org/mkrufky/tuners.git
9101 S:      Maintained
9102 F:      drivers/media/dvb-frontends/lg2160.*
9103
9104 LGDT3305 MEDIA DRIVER
9105 M:      Michael Krufky <mkrufky@linuxtv.org>
9106 L:      linux-media@vger.kernel.org
9107 W:      https://linuxtv.org
9108 W:      http://github.com/mkrufky
9109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9110 T:      git git://linuxtv.org/mkrufky/tuners.git
9111 S:      Maintained
9112 F:      drivers/media/dvb-frontends/lgdt3305.*
9113
9114 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9115 M:      Viresh Kumar <vireshk@kernel.org>
9116 L:      linux-ide@vger.kernel.org
9117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9118 S:      Maintained
9119 F:      include/linux/pata_arasan_cf_data.h
9120 F:      drivers/ata/pata_arasan_cf.c
9121
9122 LIBATA PATA DRIVERS
9123 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9124 M:      Jens Axboe <axboe@kernel.dk>
9125 L:      linux-ide@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9127 S:      Maintained
9128 F:      drivers/ata/pata_*.c
9129 F:      drivers/ata/ata_generic.c
9130
9131 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9132 M:      Linus Walleij <linus.walleij@linaro.org>
9133 L:      linux-ide@vger.kernel.org
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9135 S:      Maintained
9136 F:      drivers/ata/pata_ftide010.c
9137 F:      drivers/ata/sata_gemini.c
9138 F:      drivers/ata/sata_gemini.h
9139
9140 LIBATA SATA AHCI PLATFORM devices support
9141 M:      Hans de Goede <hdegoede@redhat.com>
9142 M:      Jens Axboe <axboe@kernel.dk>
9143 L:      linux-ide@vger.kernel.org
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9145 S:      Maintained
9146 F:      drivers/ata/ahci_platform.c
9147 F:      drivers/ata/libahci_platform.c
9148 F:      include/linux/ahci_platform.h
9149
9150 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9151 M:      Mikael Pettersson <mikpelinux@gmail.com>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/sata_promise.*
9156
9157 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9158 M:      Jens Axboe <axboe@kernel.dk>
9159 L:      linux-ide@vger.kernel.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9161 S:      Maintained
9162 F:      drivers/ata/
9163 F:      include/linux/ata.h
9164 F:      include/linux/libata.h
9165 F:      Documentation/devicetree/bindings/ata/
9166
9167 LIBLOCKDEP
9168 M:      Sasha Levin <alexander.levin@microsoft.com>
9169 S:      Maintained
9170 F:      tools/lib/lockdep/
9171
9172 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9173 M:      Dan Williams <dan.j.williams@intel.com>
9174 M:      Vishal Verma <vishal.l.verma@intel.com>
9175 M:      Dave Jiang <dave.jiang@intel.com>
9176 L:      linux-nvdimm@lists.01.org
9177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9178 S:      Supported
9179 F:      drivers/nvdimm/blk.c
9180 F:      drivers/nvdimm/region_devs.c
9181
9182 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9183 M:      Vishal Verma <vishal.l.verma@intel.com>
9184 M:      Dan Williams <dan.j.williams@intel.com>
9185 M:      Dave Jiang <dave.jiang@intel.com>
9186 L:      linux-nvdimm@lists.01.org
9187 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9188 S:      Supported
9189 F:      drivers/nvdimm/btt*
9190
9191 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9192 M:      Dan Williams <dan.j.williams@intel.com>
9193 M:      Vishal Verma <vishal.l.verma@intel.com>
9194 M:      Dave Jiang <dave.jiang@intel.com>
9195 L:      linux-nvdimm@lists.01.org
9196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9197 S:      Supported
9198 F:      drivers/nvdimm/pmem*
9199
9200 LIBNVDIMM: DEVICETREE BINDINGS
9201 M:      Oliver O'Halloran <oohall@gmail.com>
9202 L:      linux-nvdimm@lists.01.org
9203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9204 S:      Supported
9205 F:      drivers/nvdimm/of_pmem.c
9206 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9207
9208 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9209 M:      Dan Williams <dan.j.williams@intel.com>
9210 M:      Vishal Verma <vishal.l.verma@intel.com>
9211 M:      Dave Jiang <dave.jiang@intel.com>
9212 M:      Keith Busch <keith.busch@intel.com>
9213 M:      Ira Weiny <ira.weiny@intel.com>
9214 L:      linux-nvdimm@lists.01.org
9215 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9217 S:      Supported
9218 F:      drivers/nvdimm/*
9219 F:      drivers/acpi/nfit/*
9220 F:      include/linux/nd.h
9221 F:      include/linux/libnvdimm.h
9222 F:      include/uapi/linux/ndctl.h
9223
9224 LIGHTNVM PLATFORM SUPPORT
9225 M:      Matias Bjorling <mb@lightnvm.io>
9226 W:      http://github/OpenChannelSSD
9227 L:      linux-block@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/lightnvm/
9230 F:      include/linux/lightnvm.h
9231 F:      include/uapi/linux/lightnvm.h
9232
9233 LINUX FOR POWER MACINTOSH
9234 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9235 W:      http://www.penguinppc.org/
9236 L:      linuxppc-dev@lists.ozlabs.org
9237 S:      Maintained
9238 F:      arch/powerpc/platforms/powermac/
9239 F:      drivers/macintosh/
9240
9241 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9242 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9243 M:      Paul Mackerras <paulus@samba.org>
9244 M:      Michael Ellerman <mpe@ellerman.id.au>
9245 W:      https://github.com/linuxppc/linux/wiki
9246 L:      linuxppc-dev@lists.ozlabs.org
9247 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9249 S:      Supported
9250 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9251 F:      Documentation/devicetree/bindings/powerpc/
9252 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9253 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9254 F:      Documentation/powerpc/
9255 F:      arch/powerpc/
9256 F:      drivers/char/tpm/tpm_ibmvtpm*
9257 F:      drivers/crypto/nx/
9258 F:      drivers/crypto/vmx/
9259 F:      drivers/i2c/busses/i2c-opal.c
9260 F:      drivers/net/ethernet/ibm/ibmveth.*
9261 F:      drivers/net/ethernet/ibm/ibmvnic.*
9262 F:      drivers/pci/hotplug/pnv_php.c
9263 F:      drivers/pci/hotplug/rpa*
9264 F:      drivers/rtc/rtc-opal.c
9265 F:      drivers/scsi/ibmvscsi/
9266 F:      drivers/tty/hvc/hvc_opal.c
9267 F:      drivers/watchdog/wdrtas.c
9268 F:      tools/testing/selftests/powerpc
9269 N:      /pmac
9270 N:      powermac
9271 N:      powernv
9272 N:      [^a-z0-9]ps3
9273 N:      pseries
9274
9275 LINUX FOR POWERPC EMBEDDED MPC5XXX
9276 M:      Anatolij Gustschin <agust@denx.de>
9277 L:      linuxppc-dev@lists.ozlabs.org
9278 T:      git git://git.denx.de/linux-denx-agust.git
9279 S:      Maintained
9280 F:      arch/powerpc/platforms/512x/
9281 F:      arch/powerpc/platforms/52xx/
9282
9283 LINUX FOR POWERPC EMBEDDED PPC4XX
9284 M:      Alistair Popple <alistair@popple.id.au>
9285 M:      Matt Porter <mporter@kernel.crashing.org>
9286 W:      http://www.penguinppc.org/
9287 L:      linuxppc-dev@lists.ozlabs.org
9288 S:      Maintained
9289 F:      arch/powerpc/platforms/40x/
9290 F:      arch/powerpc/platforms/44x/
9291
9292 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9293 M:      Scott Wood <oss@buserror.net>
9294 M:      Kumar Gala <galak@kernel.crashing.org>
9295 W:      http://www.penguinppc.org/
9296 L:      linuxppc-dev@lists.ozlabs.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9298 S:      Maintained
9299 F:      arch/powerpc/platforms/83xx/
9300 F:      arch/powerpc/platforms/85xx/
9301 F:      Documentation/devicetree/bindings/powerpc/fsl/
9302
9303 LINUX FOR POWERPC EMBEDDED PPC8XX
9304 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9305 W:      http://www.penguinppc.org/
9306 L:      linuxppc-dev@lists.ozlabs.org
9307 S:      Maintained
9308 F:      arch/powerpc/platforms/8xx/
9309
9310 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9311 L:      linuxppc-dev@lists.ozlabs.org
9312 S:      Orphan
9313 F:      arch/powerpc/*/*virtex*
9314 F:      arch/powerpc/*/*/*virtex*
9315
9316 LINUX FOR POWERPC PA SEMI PWRFICIENT
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 S:      Orphan
9319 F:      arch/powerpc/platforms/pasemi/
9320 F:      drivers/*/*pasemi*
9321 F:      drivers/*/*/*pasemi*
9322
9323 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9324 M:      Kees Cook <keescook@chromium.org>
9325 S:      Maintained
9326 F:      drivers/misc/lkdtm/*
9327
9328 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9329 M:      Alan Stern <stern@rowland.harvard.edu>
9330 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9331 M:      Will Deacon <will@kernel.org>
9332 M:      Peter Zijlstra <peterz@infradead.org>
9333 M:      Boqun Feng <boqun.feng@gmail.com>
9334 M:      Nicholas Piggin <npiggin@gmail.com>
9335 M:      David Howells <dhowells@redhat.com>
9336 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9337 M:      Luc Maranget <luc.maranget@inria.fr>
9338 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9339 R:      Akira Yokosawa <akiyks@gmail.com>
9340 R:      Daniel Lustig <dlustig@nvidia.com>
9341 L:      linux-kernel@vger.kernel.org
9342 L:      linux-arch@vger.kernel.org
9343 S:      Supported
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9345 F:      tools/memory-model/
9346 F:      Documentation/atomic_bitops.txt
9347 F:      Documentation/atomic_t.txt
9348 F:      Documentation/core-api/atomic_ops.rst
9349 F:      Documentation/core-api/refcount-vs-atomic.rst
9350 F:      Documentation/memory-barriers.txt
9351
9352 LIS3LV02D ACCELEROMETER DRIVER
9353 M:      Eric Piel <eric.piel@tremplin-utc.net>
9354 S:      Maintained
9355 F:      Documentation/misc-devices/lis3lv02d.rst
9356 F:      drivers/misc/lis3lv02d/
9357 F:      drivers/platform/x86/hp_accel.c
9358
9359 LIVE PATCHING
9360 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9361 M:      Jiri Kosina <jikos@kernel.org>
9362 M:      Miroslav Benes <mbenes@suse.cz>
9363 M:      Petr Mladek <pmladek@suse.com>
9364 R:      Joe Lawrence <joe.lawrence@redhat.com>
9365 S:      Maintained
9366 F:      kernel/livepatch/
9367 F:      include/linux/livepatch.h
9368 F:      arch/x86/include/asm/livepatch.h
9369 F:      arch/x86/kernel/livepatch.c
9370 F:      Documentation/livepatch/
9371 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9372 F:      samples/livepatch/
9373 F:      tools/testing/selftests/livepatch/
9374 L:      live-patching@vger.kernel.org
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9376
9377 LLC (802.2)
9378 L:      netdev@vger.kernel.org
9379 S:      Odd fixes
9380 F:      include/linux/llc.h
9381 F:      include/uapi/linux/llc.h
9382 F:      include/net/llc*
9383 F:      net/llc/
9384
9385 LM73 HARDWARE MONITOR DRIVER
9386 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9387 L:      linux-hwmon@vger.kernel.org
9388 S:      Maintained
9389 F:      drivers/hwmon/lm73.c
9390
9391 LM78 HARDWARE MONITOR DRIVER
9392 M:      Jean Delvare <jdelvare@suse.com>
9393 L:      linux-hwmon@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/hwmon/lm78.rst
9396 F:      drivers/hwmon/lm78.c
9397
9398 LM83 HARDWARE MONITOR DRIVER
9399 M:      Jean Delvare <jdelvare@suse.com>
9400 L:      linux-hwmon@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hwmon/lm83.rst
9403 F:      drivers/hwmon/lm83.c
9404
9405 LM90 HARDWARE MONITOR DRIVER
9406 M:      Jean Delvare <jdelvare@suse.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/hwmon/lm90.rst
9410 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9411 F:      drivers/hwmon/lm90.c
9412 F:      include/dt-bindings/thermal/lm90.h
9413
9414 LM95234 HARDWARE MONITOR DRIVER
9415 M:      Guenter Roeck <linux@roeck-us.net>
9416 L:      linux-hwmon@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/hwmon/lm95234.rst
9419 F:      drivers/hwmon/lm95234.c
9420
9421 LME2510 MEDIA DRIVER
9422 M:      Malcolm Priestley <tvboxspy@gmail.com>
9423 L:      linux-media@vger.kernel.org
9424 W:      https://linuxtv.org
9425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9426 S:      Maintained
9427 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9428
9429 LOADPIN SECURITY MODULE
9430 M:      Kees Cook <keescook@chromium.org>
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9432 S:      Supported
9433 F:      security/loadpin/
9434 F:      Documentation/admin-guide/LSM/LoadPin.rst
9435
9436 LOCKING PRIMITIVES
9437 M:      Peter Zijlstra <peterz@infradead.org>
9438 M:      Ingo Molnar <mingo@redhat.com>
9439 M:      Will Deacon <will@kernel.org>
9440 L:      linux-kernel@vger.kernel.org
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9442 S:      Maintained
9443 F:      Documentation/locking/
9444 F:      include/linux/lockdep.h
9445 F:      include/linux/spinlock*.h
9446 F:      arch/*/include/asm/spinlock*.h
9447 F:      include/linux/rwlock*.h
9448 F:      include/linux/mutex*.h
9449 F:      include/linux/rwsem*.h
9450 F:      include/linux/seqlock.h
9451 F:      lib/locking*.[ch]
9452 F:      kernel/locking/
9453 X:      kernel/locking/locktorture.c
9454
9455 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9456 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9457 L:      linux-ntfs-dev@lists.sourceforge.net
9458 W:      http://www.linux-ntfs.org/content/view/19/37/
9459 S:      Maintained
9460 F:      Documentation/admin-guide/ldm.rst
9461 F:      block/partitions/ldm.*
9462
9463 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9464 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9465 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9466 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9467 L:      MPT-FusionLinux.pdl@broadcom.com
9468 L:      linux-scsi@vger.kernel.org
9469 W:      http://www.avagotech.com/support/
9470 S:      Supported
9471 F:      drivers/message/fusion/
9472 F:      drivers/scsi/mpt3sas/
9473
9474 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9475 M:      Matthew Wilcox <willy@infradead.org>
9476 L:      linux-scsi@vger.kernel.org
9477 S:      Maintained
9478 F:      drivers/scsi/sym53c8xx_2/
9479
9480 LTC1660 DAC DRIVER
9481 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9482 L:      linux-iio@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9485 F:      drivers/iio/dac/ltc1660.c
9486
9487 LTC4261 HARDWARE MONITOR DRIVER
9488 M:      Guenter Roeck <linux@roeck-us.net>
9489 L:      linux-hwmon@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/hwmon/ltc4261.rst
9492 F:      drivers/hwmon/ltc4261.c
9493
9494 LTC4306 I2C MULTIPLEXER DRIVER
9495 M:      Michael Hennerich <michael.hennerich@analog.com>
9496 W:      http://ez.analog.com/community/linux-device-drivers
9497 L:      linux-i2c@vger.kernel.org
9498 S:      Supported
9499 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9500 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9501
9502 LTP (Linux Test Project)
9503 M:      Mike Frysinger <vapier@gentoo.org>
9504 M:      Cyril Hrubis <chrubis@suse.cz>
9505 M:      Wanlong Gao <wanlong.gao@gmail.com>
9506 M:      Jan Stancek <jstancek@redhat.com>
9507 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9508 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9509 L:      ltp@lists.linux.it (subscribers-only)
9510 W:      http://linux-test-project.github.io/
9511 T:      git git://github.com/linux-test-project/ltp.git
9512 S:      Maintained
9513
9514 M68K ARCHITECTURE
9515 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9516 L:      linux-m68k@lists.linux-m68k.org
9517 W:      http://www.linux-m68k.org/
9518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9519 S:      Maintained
9520 F:      arch/m68k/
9521 F:      drivers/zorro/
9522
9523 M68K ON APPLE MACINTOSH
9524 M:      Joshua Thompson <funaho@jurai.org>
9525 W:      http://www.mac.linux-m68k.org/
9526 L:      linux-m68k@lists.linux-m68k.org
9527 S:      Maintained
9528 F:      arch/m68k/mac/
9529
9530 M68K ON HP9000/300
9531 M:      Philip Blundell <philb@gnu.org>
9532 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9533 S:      Maintained
9534 F:      arch/m68k/hp300/
9535
9536 M88DS3103 MEDIA DRIVER
9537 M:      Antti Palosaari <crope@iki.fi>
9538 L:      linux-media@vger.kernel.org
9539 W:      https://linuxtv.org
9540 W:      http://palosaari.fi/linux/
9541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9542 T:      git git://linuxtv.org/anttip/media_tree.git
9543 S:      Maintained
9544 F:      drivers/media/dvb-frontends/m88ds3103*
9545
9546 M88RS2000 MEDIA DRIVER
9547 M:      Malcolm Priestley <tvboxspy@gmail.com>
9548 L:      linux-media@vger.kernel.org
9549 W:      https://linuxtv.org
9550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9551 S:      Maintained
9552 F:      drivers/media/dvb-frontends/m88rs2000*
9553
9554 MA901 MASTERKIT USB FM RADIO DRIVER
9555 M:      Alexey Klimov <klimov.linux@gmail.com>
9556 L:      linux-media@vger.kernel.org
9557 T:      git git://linuxtv.org/media_tree.git
9558 S:      Maintained
9559 F:      drivers/media/radio/radio-ma901.c
9560
9561 MAC80211
9562 M:      Johannes Berg <johannes@sipsolutions.net>
9563 L:      linux-wireless@vger.kernel.org
9564 W:      http://wireless.kernel.org/
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9567 S:      Maintained
9568 F:      Documentation/networking/mac80211-injection.txt
9569 F:      include/net/mac80211.h
9570 F:      net/mac80211/
9571 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9572 F:      Documentation/networking/mac80211_hwsim/README
9573
9574 MAILBOX API
9575 M:      Jassi Brar <jassisinghbrar@gmail.com>
9576 L:      linux-kernel@vger.kernel.org
9577 S:      Maintained
9578 F:      drivers/mailbox/
9579 F:      include/linux/mailbox_client.h
9580 F:      include/linux/mailbox_controller.h
9581
9582 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9583 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9584 W:      http://www.kernel.org/doc/man-pages
9585 L:      linux-man@vger.kernel.org
9586 S:      Maintained
9587
9588 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9589 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9590 L:      linux-mips@vger.kernel.org
9591 S:      Maintained
9592 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9593
9594 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9595 M:      Andrew Lunn <andrew@lunn.ch>
9596 M:      Vivien Didelot <vivien.didelot@gmail.com>
9597 L:      netdev@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/net/dsa/mv88e6xxx/
9600 F:      include/linux/platform_data/mv88e6xxx.h
9601 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9602
9603 MARVELL ARMADA DRM SUPPORT
9604 M:      Russell King <linux@armlinux.org.uk>
9605 S:      Maintained
9606 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9607 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9608 F:      drivers/gpu/drm/armada/
9609 F:      include/uapi/drm/armada_drm.h
9610 F:      Documentation/devicetree/bindings/display/armada/
9611
9612 MARVELL ARMADA 3700 PHY DRIVERS
9613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9614 S:      Maintained
9615 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9616 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9617 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9618 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9619
9620 MARVELL CRYPTO DRIVER
9621 M:      Boris Brezillon <bbrezillon@kernel.org>
9622 M:      Arnaud Ebalard <arno@natisbad.org>
9623 F:      drivers/crypto/marvell/
9624 S:      Maintained
9625 L:      linux-crypto@vger.kernel.org
9626
9627 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9628 M:      Mirko Lindner <mlindner@marvell.com>
9629 M:      Stephen Hemminger <stephen@networkplumber.org>
9630 L:      netdev@vger.kernel.org
9631 S:      Maintained
9632 F:      drivers/net/ethernet/marvell/sk*
9633
9634 MARVELL LIBERTAS WIRELESS DRIVER
9635 L:      libertas-dev@lists.infradead.org
9636 S:      Orphan
9637 F:      drivers/net/wireless/marvell/libertas/
9638
9639 MARVELL MACCHIATOBIN SUPPORT
9640 M:      Russell King <linux@armlinux.org.uk>
9641 L:      linux-arm-kernel@lists.infradead.org
9642 S:      Maintained
9643 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9644
9645 MARVELL MV643XX ETHERNET DRIVER
9646 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9647 L:      netdev@vger.kernel.org
9648 S:      Maintained
9649 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9650 F:      include/linux/mv643xx.h
9651
9652 MARVELL MV88X3310 PHY DRIVER
9653 M:      Russell King <linux@armlinux.org.uk>
9654 L:      netdev@vger.kernel.org
9655 S:      Maintained
9656 F:      drivers/net/phy/marvell10g.c
9657
9658 MARVELL MVEBU THERMAL DRIVER
9659 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9660 S:      Maintained
9661 F:      drivers/thermal/armada_thermal.c
9662
9663 MARVELL MVNETA ETHERNET DRIVER
9664 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9665 L:      netdev@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/net/ethernet/marvell/mvneta.*
9668
9669 MARVELL MWIFIEX WIRELESS DRIVER
9670 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9671 M:      Nishant Sarmukadam <nishants@marvell.com>
9672 M:      Ganapathi Bhat <gbhat@marvell.com>
9673 M:      Xinming Hu <huxinming820@gmail.com>
9674 L:      linux-wireless@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/wireless/marvell/mwifiex/
9677
9678 MARVELL MWL8K WIRELESS DRIVER
9679 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9680 L:      linux-wireless@vger.kernel.org
9681 S:      Odd Fixes
9682 F:      drivers/net/wireless/marvell/mwl8k.c
9683
9684 MARVELL NAND CONTROLLER DRIVER
9685 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9686 L:      linux-mtd@lists.infradead.org
9687 S:      Maintained
9688 F:      drivers/mtd/nand/raw/marvell_nand.c
9689 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9690
9691 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9692 M:      Nicolas Pitre <nico@fluxnic.net>
9693 S:      Odd Fixes
9694 F:      drivers/mmc/host/mvsdio.*
9695
9696 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9697 M:      Hu Ziji <huziji@marvell.com>
9698 L:      linux-mmc@vger.kernel.org
9699 S:      Supported
9700 F:      drivers/mmc/host/sdhci-xenon*
9701 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9702
9703 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9704 M:      Sunil Goutham <sgoutham@marvell.com>
9705 M:      Linu Cherian <lcherian@marvell.com>
9706 M:      Geetha sowjanya <gakula@marvell.com>
9707 M:      Jerin Jacob <jerinj@marvell.com>
9708 L:      netdev@vger.kernel.org
9709 S:      Supported
9710 F:      drivers/net/ethernet/marvell/octeontx2/af/
9711
9712 MATROX FRAMEBUFFER DRIVER
9713 L:      linux-fbdev@vger.kernel.org
9714 S:      Orphan
9715 F:      drivers/video/fbdev/matrox/matroxfb_*
9716 F:      include/uapi/linux/matroxfb.h
9717
9718 MAX16065 HARDWARE MONITOR DRIVER
9719 M:      Guenter Roeck <linux@roeck-us.net>
9720 L:      linux-hwmon@vger.kernel.org
9721 S:      Maintained
9722 F:      Documentation/hwmon/max16065.rst
9723 F:      drivers/hwmon/max16065.c
9724
9725 MAX2175 SDR TUNER DRIVER
9726 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9727 L:      linux-media@vger.kernel.org
9728 T:      git git://linuxtv.org/media_tree.git
9729 S:      Maintained
9730 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9731 F:      Documentation/media/v4l-drivers/max2175.rst
9732 F:      drivers/media/i2c/max2175*
9733 F:      include/uapi/linux/max2175.h
9734
9735 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9736 L:      linux-hwmon@vger.kernel.org
9737 S:      Orphan
9738 F:      Documentation/hwmon/max6650.rst
9739 F:      drivers/hwmon/max6650.c
9740
9741 MAX6697 HARDWARE MONITOR DRIVER
9742 M:      Guenter Roeck <linux@roeck-us.net>
9743 L:      linux-hwmon@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/hwmon/max6697.rst
9746 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9747 F:      drivers/hwmon/max6697.c
9748 F:      include/linux/platform_data/max6697.h
9749
9750 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9751 M:      Peter Rosin <peda@axentia.se>
9752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9753 S:      Maintained
9754 F:      Documentation/devicetree/bindings/sound/max9860.txt
9755 F:      sound/soc/codecs/max9860.*
9756
9757 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9758 M:      Andreas Klinger <ak@it-klinger.de>
9759 L:      linux-iio@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9762 F:      drivers/iio/proximity/mb1232.c
9763
9764 MAXIM MAX77650 PMIC MFD DRIVER
9765 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9766 L:      linux-kernel@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/devicetree/bindings/*/*max77650.txt
9769 F:      Documentation/devicetree/bindings/*/max77650*.txt
9770 F:      include/linux/mfd/max77650.h
9771 F:      drivers/mfd/max77650.c
9772 F:      drivers/regulator/max77650-regulator.c
9773 F:      drivers/power/supply/max77650-charger.c
9774 F:      drivers/input/misc/max77650-onkey.c
9775 F:      drivers/leds/leds-max77650.c
9776 F:      drivers/gpio/gpio-max77650.c
9777
9778 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9779 M:      Javier Martinez Canillas <javier@dowhile0.org>
9780 L:      linux-kernel@vger.kernel.org
9781 S:      Supported
9782 F:      drivers/regulator/max77802-regulator.c
9783 F:      Documentation/devicetree/bindings/*/*max77802.txt
9784 F:      include/dt-bindings/*/*max77802.h
9785
9786 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9787 M:      Krzysztof Kozlowski <krzk@kernel.org>
9788 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9789 L:      linux-pm@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/power/supply/max14577_charger.c
9792 F:      drivers/power/supply/max77693_charger.c
9793
9794 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9795 M:      Chanwoo Choi <cw00.choi@samsung.com>
9796 M:      Krzysztof Kozlowski <krzk@kernel.org>
9797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9798 L:      linux-kernel@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/*/max14577*.c
9801 F:      drivers/*/max77686*.c
9802 F:      drivers/*/max77693*.c
9803 F:      drivers/extcon/extcon-max14577.c
9804 F:      drivers/extcon/extcon-max77693.c
9805 F:      drivers/rtc/rtc-max77686.c
9806 F:      drivers/clk/clk-max77686.c
9807 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9808 F:      Documentation/devicetree/bindings/*/max77686.txt
9809 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9810 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9811 F:      include/linux/mfd/max14577*.h
9812 F:      include/linux/mfd/max77686*.h
9813 F:      include/linux/mfd/max77693*.h
9814
9815 MAXIRADIO FM RADIO RECEIVER DRIVER
9816 M:      Hans Verkuil <hverkuil@xs4all.nl>
9817 L:      linux-media@vger.kernel.org
9818 T:      git git://linuxtv.org/media_tree.git
9819 W:      https://linuxtv.org
9820 S:      Maintained
9821 F:      drivers/media/radio/radio-maxiradio*
9822
9823 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9824 M:      Peter Rosin <peda@axentia.se>
9825 L:      linux-iio@vger.kernel.org
9826 S:      Maintained
9827 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9828 F:      drivers/iio/potentiometer/mcp4018.c
9829 F:      drivers/iio/potentiometer/mcp4531.c
9830
9831 MCR20A IEEE-802.15.4 RADIO DRIVER
9832 M:      Xue Liu <liuxuenetmail@gmail.com>
9833 L:      linux-wpan@vger.kernel.org
9834 W:      https://github.com/xueliu/mcr20a-linux
9835 S:      Maintained
9836 F:      drivers/net/ieee802154/mcr20a.c
9837 F:      drivers/net/ieee802154/mcr20a.h
9838 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9839
9840 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9841 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9842 L:      linux-iio@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/iio/dac/cio-dac.c
9845
9846 MEDIA CONTROLLER FRAMEWORK
9847 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9848 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9849 L:      linux-media@vger.kernel.org
9850 W:      https://www.linuxtv.org
9851 T:      git git://linuxtv.org/media_tree.git
9852 S:      Supported
9853 F:      drivers/media/mc/
9854 F:      include/media/media-*.h
9855 F:      include/uapi/linux/media.h
9856
9857 MEDIA DRIVERS FOR ASCOT2E
9858 M:      Sergey Kozlov <serjk@netup.ru>
9859 M:      Abylay Ospan <aospan@netup.ru>
9860 L:      linux-media@vger.kernel.org
9861 W:      https://linuxtv.org
9862 W:      http://netup.tv/
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Supported
9865 F:      drivers/media/dvb-frontends/ascot2e*
9866
9867 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9868 M:      Jasmin Jessich <jasmin@anw.at>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://linuxtv.org
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Maintained
9873 F:      drivers/media/dvb-frontends/cxd2099*
9874
9875 MEDIA DRIVERS FOR CXD2841ER
9876 M:      Sergey Kozlov <serjk@netup.ru>
9877 M:      Abylay Ospan <aospan@netup.ru>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 W:      http://netup.tv/
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/dvb-frontends/cxd2841er*
9884
9885 MEDIA DRIVERS FOR CXD2880
9886 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9887 L:      linux-media@vger.kernel.org
9888 W:      http://linuxtv.org/
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      drivers/media/dvb-frontends/cxd2880/*
9892 F:      drivers/media/spi/cxd2880*
9893
9894 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Orphan
9899 F:      drivers/media/pci/ddbridge/*
9900
9901 MEDIA DRIVERS FOR FREESCALE IMX
9902 M:      Steve Longerbeam <slongerbeam@gmail.com>
9903 M:      Philipp Zabel <p.zabel@pengutronix.de>
9904 L:      linux-media@vger.kernel.org
9905 T:      git git://linuxtv.org/media_tree.git
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/media/imx.txt
9908 F:      Documentation/media/v4l-drivers/imx.rst
9909 F:      drivers/staging/media/imx/
9910 F:      include/linux/imx-media.h
9911 F:      include/media/imx.h
9912
9913 MEDIA DRIVER FOR FREESCALE IMX PXP
9914 M:      Philipp Zabel <p.zabel@pengutronix.de>
9915 L:      linux-media@vger.kernel.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Maintained
9918 F:      drivers/media/platform/imx-pxp.[ch]
9919
9920 MEDIA DRIVERS FOR FREESCALE IMX7
9921 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9922 L:      linux-media@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9926 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9927 F:      Documentation/media/v4l-drivers/imx7.rst
9928 F:      drivers/staging/media/imx/imx7-media-csi.c
9929 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9930
9931 MEDIA DRIVERS FOR HELENE
9932 M:      Abylay Ospan <aospan@netup.ru>
9933 L:      linux-media@vger.kernel.org
9934 W:      https://linuxtv.org
9935 W:      http://netup.tv/
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Supported
9938 F:      drivers/media/dvb-frontends/helene*
9939
9940 MEDIA DRIVERS FOR HORUS3A
9941 M:      Sergey Kozlov <serjk@netup.ru>
9942 M:      Abylay Ospan <aospan@netup.ru>
9943 L:      linux-media@vger.kernel.org
9944 W:      https://linuxtv.org
9945 W:      http://netup.tv/
9946 T:      git git://linuxtv.org/media_tree.git
9947 S:      Supported
9948 F:      drivers/media/dvb-frontends/horus3a*
9949
9950 MEDIA DRIVERS FOR LNBH25
9951 M:      Sergey Kozlov <serjk@netup.ru>
9952 M:      Abylay Ospan <aospan@netup.ru>
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 W:      http://netup.tv/
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Supported
9958 F:      drivers/media/dvb-frontends/lnbh25*
9959
9960 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9961 L:      linux-media@vger.kernel.org
9962 W:      https://linuxtv.org
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Orphan
9965 F:      drivers/media/dvb-frontends/mxl5xx*
9966
9967 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9968 M:      Sergey Kozlov <serjk@netup.ru>
9969 M:      Abylay Ospan <aospan@netup.ru>
9970 L:      linux-media@vger.kernel.org
9971 W:      https://linuxtv.org
9972 W:      http://netup.tv/
9973 T:      git git://linuxtv.org/media_tree.git
9974 S:      Supported
9975 F:      drivers/media/pci/netup_unidvb/*
9976
9977 MEDIA DRIVERS FOR RENESAS - CEU
9978 M:      Jacopo Mondi <jacopo@jmondi.org>
9979 L:      linux-media@vger.kernel.org
9980 L:      linux-renesas-soc@vger.kernel.org
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9984 F:      drivers/media/platform/renesas-ceu.c
9985 F:      include/media/drv-intf/renesas-ceu.h
9986
9987 MEDIA DRIVERS FOR RENESAS - DRIF
9988 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9989 L:      linux-media@vger.kernel.org
9990 L:      linux-renesas-soc@vger.kernel.org
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9994 F:      drivers/media/platform/rcar_drif.c
9995
9996 MEDIA DRIVERS FOR RENESAS - FCP
9997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9998 L:      linux-media@vger.kernel.org
9999 L:      linux-renesas-soc@vger.kernel.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10003 F:      drivers/media/platform/rcar-fcp.c
10004 F:      include/media/rcar-fcp.h
10005
10006 MEDIA DRIVERS FOR RENESAS - FDP1
10007 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10008 L:      linux-media@vger.kernel.org
10009 L:      linux-renesas-soc@vger.kernel.org
10010 T:      git git://linuxtv.org/media_tree.git
10011 S:      Supported
10012 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10013 F:      drivers/media/platform/rcar_fdp1.c
10014
10015 MEDIA DRIVERS FOR RENESAS - VIN
10016 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10017 L:      linux-media@vger.kernel.org
10018 L:      linux-renesas-soc@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10022 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10023 F:      drivers/media/platform/rcar-vin/
10024
10025 MEDIA DRIVERS FOR RENESAS - VSP1
10026 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-renesas-soc@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10033 F:      drivers/media/platform/vsp1/
10034
10035 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10036 L:      linux-media@vger.kernel.org
10037 W:      https://linuxtv.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Orphan
10040 F:      drivers/media/dvb-frontends/stv0910*
10041
10042 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10043 L:      linux-media@vger.kernel.org
10044 W:      https://linuxtv.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Orphan
10047 F:      drivers/media/dvb-frontends/stv6111*
10048
10049 MEDIA DRIVERS FOR STM32 - DCMI
10050 M:      Hugues Fruchet <hugues.fruchet@st.com>
10051 L:      linux-media@vger.kernel.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Supported
10054 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10055 F:      drivers/media/platform/stm32/stm32-dcmi.c
10056
10057 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10058 M:      Dmitry Osipenko <digetx@gmail.com>
10059 L:      linux-media@vger.kernel.org
10060 L:      linux-tegra@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10064 F:      drivers/staging/media/tegra-vde/
10065
10066 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10068 P:      LinuxTV.org Project
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 Q:      http://patchwork.kernel.org/project/linux-media/list/
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/media/
10075 F:      Documentation/media/
10076 F:      drivers/media/
10077 F:      drivers/staging/media/
10078 F:      include/linux/platform_data/media/
10079 F:      include/media/
10080 F:      include/uapi/linux/dvb/
10081 F:      include/uapi/linux/videodev2.h
10082 F:      include/uapi/linux/media.h
10083 F:      include/uapi/linux/v4l2-*
10084 F:      include/uapi/linux/meye.h
10085 F:      include/uapi/linux/ivtv*
10086 F:      include/uapi/linux/uvcvideo.h
10087
10088 MEDIATEK BLUETOOTH DRIVER
10089 M:      Sean Wang <sean.wang@mediatek.com>
10090 L:      linux-bluetooth@vger.kernel.org
10091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10094 F:      drivers/bluetooth/btmtkuart.c
10095
10096 MEDIATEK CIR DRIVER
10097 M:      Sean Wang <sean.wang@mediatek.com>
10098 S:      Maintained
10099 F:      drivers/media/rc/mtk-cir.c
10100
10101 MEDIATEK DMA DRIVER
10102 M:      Sean Wang <sean.wang@mediatek.com>
10103 L:      dmaengine@vger.kernel.org
10104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/dma/mtk-*
10108 F:      drivers/dma/mediatek/
10109
10110 MEDIATEK PMIC LED DRIVER
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 S:      Maintained
10113 F:      drivers/leds/leds-mt6323.c
10114 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10115
10116 MEDIATEK ETHERNET DRIVER
10117 M:      Felix Fietkau <nbd@openwrt.org>
10118 M:      John Crispin <john@phrozen.org>
10119 M:      Sean Wang <sean.wang@mediatek.com>
10120 M:      Nelson Chang <nelson.chang@mediatek.com>
10121 L:      netdev@vger.kernel.org
10122 S:      Maintained
10123 F:      drivers/net/ethernet/mediatek/
10124
10125 MEDIATEK SWITCH DRIVER
10126 M:      Sean Wang <sean.wang@mediatek.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/net/dsa/mt7530.*
10130 F:      net/dsa/tag_mtk.c
10131
10132 MEDIATEK JPEG DRIVER
10133 M:      Rick Chang <rick.chang@mediatek.com>
10134 M:      Bin Liu <bin.liu@mediatek.com>
10135 S:      Supported
10136 F:      drivers/media/platform/mtk-jpeg/
10137 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10138
10139 MEDIATEK MDP DRIVER
10140 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10141 M:      Houlong Wei <houlong.wei@mediatek.com>
10142 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10143 S:      Supported
10144 F:      drivers/media/platform/mtk-mdp/
10145 F:      drivers/media/platform/mtk-vpu/
10146 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10147
10148 MEDIATEK MEDIA DRIVER
10149 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10150 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10151 S:      Supported
10152 F:      drivers/media/platform/mtk-vcodec/
10153 F:      drivers/media/platform/mtk-vpu/
10154 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10155 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10156
10157 MEDIATEK MMC/SD/SDIO DRIVER
10158 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10159 S:      Maintained
10160 F:      drivers/mmc/host/mtk-sd.c
10161 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10162
10163 MEDIATEK MT76 WIRELESS LAN DRIVER
10164 M:      Felix Fietkau <nbd@nbd.name>
10165 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10166 R:      Ryder Lee <ryder.lee@mediatek.com>
10167 R:      Roy Luo <royluo@google.com>
10168 L:      linux-wireless@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/net/wireless/mediatek/mt76/
10171
10172 MEDIATEK MT7601U WIRELESS LAN DRIVER
10173 M:      Jakub Kicinski <kubakici@wp.pl>
10174 L:      linux-wireless@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/net/wireless/mediatek/mt7601u/
10177
10178 MEDIATEK MT7621/28/88 I2C DRIVER
10179 M:      Stefan Roese <sr@denx.de>
10180 L:      linux-i2c@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/i2c/busses/i2c-mt7621.c
10183 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10184
10185 MEDIATEK NAND CONTROLLER DRIVER
10186 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10187 L:      linux-mtd@lists.infradead.org
10188 S:      Maintained
10189 F:      drivers/mtd/nand/raw/mtk_*
10190 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10191
10192 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10193 M:      Sean Wang <sean.wang@mediatek.com>
10194 S:      Maintained
10195 F:      drivers/char/hw_random/mtk-rng.c
10196
10197 MEDIATEK USB3 DRD IP DRIVER
10198 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10199 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10201 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10202 S:      Maintained
10203 F:      drivers/usb/mtu3/
10204
10205 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10206 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10207 M:      Martin Donnelly <martin.donnelly@ge.com>
10208 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10209 S:      Maintained
10210 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10211 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10212
10213 MEGARAID SCSI/SAS DRIVERS
10214 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10215 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10216 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10217 L:      megaraidlinux.pdl@broadcom.com
10218 L:      linux-scsi@vger.kernel.org
10219 W:      http://www.avagotech.com/support/
10220 S:      Maintained
10221 F:      Documentation/scsi/megaraid.txt
10222 F:      drivers/scsi/megaraid.*
10223 F:      drivers/scsi/megaraid/
10224
10225 MELEXIS MLX90614 DRIVER
10226 M:      Crt Mori <cmo@melexis.com>
10227 L:      linux-iio@vger.kernel.org
10228 W:      http://www.melexis.com
10229 S:      Supported
10230 F:      drivers/iio/temperature/mlx90614.c
10231
10232 MELEXIS MLX90632 DRIVER
10233 M:      Crt Mori <cmo@melexis.com>
10234 L:      linux-iio@vger.kernel.org
10235 W:      http://www.melexis.com
10236 S:      Supported
10237 F:      drivers/iio/temperature/mlx90632.c
10238
10239 MELFAS MIP4 TOUCHSCREEN DRIVER
10240 M:      Sangwon Jee <jeesw@melfas.com>
10241 W:      http://www.melfas.com
10242 S:      Supported
10243 F:      drivers/input/touchscreen/melfas_mip4.c
10244 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10245
10246 MELLANOX ETHERNET DRIVER (mlx4_en)
10247 M:      Tariq Toukan <tariqt@mellanox.com>
10248 L:      netdev@vger.kernel.org
10249 S:      Supported
10250 W:      http://www.mellanox.com
10251 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10252 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10253
10254 MELLANOX ETHERNET DRIVER (mlx5e)
10255 M:      Saeed Mahameed <saeedm@mellanox.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Supported
10258 W:      http://www.mellanox.com
10259 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10260 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10261
10262 MELLANOX ETHERNET INNOVA DRIVERS
10263 R:      Boris Pismenny <borisp@mellanox.com>
10264 L:      netdev@vger.kernel.org
10265 S:      Supported
10266 W:      http://www.mellanox.com
10267 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10269 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10270 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10271 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10272
10273 MELLANOX ETHERNET SWITCH DRIVERS
10274 M:      Jiri Pirko <jiri@mellanox.com>
10275 M:      Ido Schimmel <idosch@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlxsw/
10281 F:      tools/testing/selftests/drivers/net/mlxsw/
10282
10283 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10284 M:      mlxsw@mellanox.com
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 W:      http://www.mellanox.com
10288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10289 F:      drivers/net/ethernet/mellanox/mlxfw/
10290
10291 MELLANOX HARDWARE PLATFORM SUPPORT
10292 M:      Andy Shevchenko <andy@infradead.org>
10293 M:      Darren Hart <dvhart@infradead.org>
10294 M:      Vadim Pasternak <vadimp@mellanox.com>
10295 L:      platform-driver-x86@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/platform/mellanox/
10298 F:      include/linux/platform_data/mlxreg.h
10299
10300 MELLANOX MLX4 core VPI driver
10301 M:      Tariq Toukan <tariqt@mellanox.com>
10302 L:      netdev@vger.kernel.org
10303 L:      linux-rdma@vger.kernel.org
10304 W:      http://www.mellanox.com
10305 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10306 S:      Supported
10307 F:      drivers/net/ethernet/mellanox/mlx4/
10308 F:      include/linux/mlx4/
10309
10310 MELLANOX MLX4 IB driver
10311 M:      Yishai Hadas <yishaih@mellanox.com>
10312 L:      linux-rdma@vger.kernel.org
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10315 S:      Supported
10316 F:      drivers/infiniband/hw/mlx4/
10317 F:      include/linux/mlx4/
10318 F:      include/uapi/rdma/mlx4-abi.h
10319
10320 MELLANOX MLX5 core VPI driver
10321 M:      Saeed Mahameed <saeedm@mellanox.com>
10322 M:      Leon Romanovsky <leonro@mellanox.com>
10323 L:      netdev@vger.kernel.org
10324 L:      linux-rdma@vger.kernel.org
10325 W:      http://www.mellanox.com
10326 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10327 S:      Supported
10328 F:      drivers/net/ethernet/mellanox/mlx5/core/
10329 F:      include/linux/mlx5/
10330 F:      Documentation/networking/device_drivers/mellanox/
10331
10332 MELLANOX MLX5 IB driver
10333 M:      Leon Romanovsky <leonro@mellanox.com>
10334 L:      linux-rdma@vger.kernel.org
10335 W:      http://www.mellanox.com
10336 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10337 S:      Supported
10338 F:      drivers/infiniband/hw/mlx5/
10339 F:      include/linux/mlx5/
10340 F:      include/uapi/rdma/mlx5-abi.h
10341
10342 MELLANOX MLXCPLD I2C AND MUX DRIVER
10343 M:      Vadim Pasternak <vadimp@mellanox.com>
10344 M:      Michael Shych <michaelsh@mellanox.com>
10345 L:      linux-i2c@vger.kernel.org
10346 S:      Supported
10347 F:      drivers/i2c/busses/i2c-mlxcpld.c
10348 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10349 F:      Documentation/i2c/busses/i2c-mlxcpld
10350
10351 MELLANOX MLXCPLD LED DRIVER
10352 M:      Vadim Pasternak <vadimp@mellanox.com>
10353 L:      linux-leds@vger.kernel.org
10354 S:      Supported
10355 F:      drivers/leds/leds-mlxcpld.c
10356 F:      drivers/leds/leds-mlxreg.c
10357 F:      Documentation/leds/leds-mlxcpld.rst
10358
10359 MELLANOX PLATFORM DRIVER
10360 M:      Vadim Pasternak <vadimp@mellanox.com>
10361 L:      platform-driver-x86@vger.kernel.org
10362 S:      Supported
10363 F:      drivers/platform/x86/mlx-platform.c
10364
10365 MEMBARRIER SUPPORT
10366 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10367 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10368 L:      linux-kernel@vger.kernel.org
10369 S:      Supported
10370 F:      kernel/sched/membarrier.c
10371 F:      include/uapi/linux/membarrier.h
10372 F:      arch/powerpc/include/asm/membarrier.h
10373
10374 MEMBLOCK
10375 M:      Mike Rapoport <rppt@linux.ibm.com>
10376 L:      linux-mm@kvack.org
10377 S:      Maintained
10378 F:      include/linux/memblock.h
10379 F:      mm/memblock.c
10380 F:      Documentation/core-api/boot-time-mm.rst
10381
10382 MEMORY MANAGEMENT
10383 L:      linux-mm@kvack.org
10384 W:      http://www.linux-mm.org
10385 S:      Maintained
10386 F:      include/linux/mm.h
10387 F:      include/linux/gfp.h
10388 F:      include/linux/mmzone.h
10389 F:      include/linux/memory_hotplug.h
10390 F:      include/linux/vmalloc.h
10391 F:      mm/
10392
10393 MEMORY TECHNOLOGY DEVICES (MTD)
10394 M:      David Woodhouse <dwmw2@infradead.org>
10395 M:      Brian Norris <computersforpeace@gmail.com>
10396 M:      Marek Vasut <marek.vasut@gmail.com>
10397 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10398 M:      Richard Weinberger <richard@nod.at>
10399 M:      Vignesh Raghavendra <vigneshr@ti.com>
10400 L:      linux-mtd@lists.infradead.org
10401 W:      http://www.linux-mtd.infradead.org/
10402 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/mtd/
10407 F:      drivers/mtd/
10408 F:      include/linux/mtd/
10409 F:      include/uapi/mtd/
10410
10411 MEN A21 WATCHDOG DRIVER
10412 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10413 L:      linux-watchdog@vger.kernel.org
10414 S:      Maintained
10415 F:      drivers/watchdog/mena21_wdt.c
10416
10417 MEN CHAMELEON BUS (mcb)
10418 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10419 S:      Maintained
10420 F:      drivers/mcb/
10421 F:      include/linux/mcb.h
10422 F:      Documentation/driver-api/men-chameleon-bus.rst
10423
10424 MEN F21BMC (Board Management Controller)
10425 M:      Andreas Werner <andreas.werner@men.de>
10426 S:      Supported
10427 F:      drivers/mfd/menf21bmc.c
10428 F:      drivers/watchdog/menf21bmc_wdt.c
10429 F:      drivers/leds/leds-menf21bmc.c
10430 F:      drivers/hwmon/menf21bmc_hwmon.c
10431 F:      Documentation/hwmon/menf21bmc.rst
10432
10433 MEN Z069 WATCHDOG DRIVER
10434 M:      Johannes Thumshirn <jth@kernel.org>
10435 L:      linux-watchdog@vger.kernel.org
10436 S:      Maintained
10437 F:      drivers/watchdog/menz69_wdt.c
10438
10439 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10440 M:      Neil Armstrong <narmstrong@baylibre.com>
10441 L:      linux-media@vger.kernel.org
10442 L:      linux-amlogic@lists.infradead.org
10443 W:      http://linux-meson.com/
10444 S:      Supported
10445 F:      drivers/media/platform/meson/ao-cec.c
10446 F:      drivers/media/platform/meson/ao-cec-g12a.c
10447 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10448 T:      git git://linuxtv.org/media_tree.git
10449
10450 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10451 M:      Liang Yang <liang.yang@amlogic.com>
10452 L:      linux-mtd@lists.infradead.org
10453 S:      Maintained
10454 F:      drivers/mtd/nand/raw/meson_*
10455 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10456
10457 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10458 M:      Maxime Jourdan <mjourdan@baylibre.com>
10459 L:      linux-media@vger.kernel.org
10460 L:      linux-amlogic@lists.infradead.org
10461 S:      Supported
10462 F:      drivers/staging/media/meson/vdec/
10463 T:      git git://linuxtv.org/media_tree.git
10464
10465 METHODE UDPU SUPPORT
10466 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10467 S:      Maintained
10468 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10469
10470 MICROBLAZE ARCHITECTURE
10471 M:      Michal Simek <monstr@monstr.eu>
10472 W:      http://www.monstr.eu/fdt/
10473 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10474 S:      Supported
10475 F:      arch/microblaze/
10476
10477 MICROCHIP AT91 SERIAL DRIVER
10478 M:      Richard Genoud <richard.genoud@gmail.com>
10479 S:      Maintained
10480 F:      drivers/tty/serial/atmel_serial.c
10481 F:      drivers/tty/serial/atmel_serial.h
10482 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10483
10484 MICROCHIP AUDIO ASOC DRIVERS
10485 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10487 S:      Supported
10488 F:      sound/soc/atmel
10489
10490 MICROCHIP DMA DRIVER
10491 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10493 L:      dmaengine@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/dma/at_hdmac.c
10496 F:      drivers/dma/at_hdmac_regs.h
10497 F:      include/linux/platform_data/dma-atmel.h
10498 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10499 F:      include/dt-bindings/dma/at91.h
10500
10501 MICROCHIP ECC DRIVER
10502 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10503 L:      linux-crypto@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/crypto/atmel-ecc.*
10506
10507 MICROCHIP I2C DRIVER
10508 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10509 L:      linux-i2c@vger.kernel.org
10510 S:      Supported
10511 F:      drivers/i2c/busses/i2c-at91.h
10512 F:      drivers/i2c/busses/i2c-at91-*.c
10513
10514 MICROCHIP ISC DRIVER
10515 M:      Eugen Hristev <eugen.hristev@microchip.com>
10516 L:      linux-media@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10519 F:      drivers/media/platform/atmel/atmel-isc.h
10520 F:      drivers/media/platform/atmel/atmel-isc-base.c
10521 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10522 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10523
10524 MICROCHIP ISI DRIVER
10525 M:      Eugen Hristev <eugen.hristev@microchip.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/media/platform/atmel/atmel-isi.c
10529 F:      drivers/media/platform/atmel/atmel-isi.h
10530
10531 MICROCHIP AT91 USART MFD DRIVER
10532 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10533 L:      linux-kernel@vger.kernel.org
10534 S:      Supported
10535 F:      drivers/mfd/at91-usart.c
10536 F:      include/dt-bindings/mfd/at91-usart.h
10537 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10538
10539 MICROCHIP AT91 USART SPI DRIVER
10540 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10541 L:      linux-spi@vger.kernel.org
10542 S:      Supported
10543 F:      drivers/spi/spi-at91-usart.c
10544 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10545
10546 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10547 M:      Woojung Huh <woojung.huh@microchip.com>
10548 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Maintained
10551 F:      net/dsa/tag_ksz.c
10552 F:      drivers/net/dsa/microchip/*
10553 F:      include/linux/platform_data/microchip-ksz.h
10554 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10555
10556 MICROCHIP LAN743X ETHERNET DRIVER
10557 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10558 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10559 L:      netdev@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/net/ethernet/microchip/lan743x_*
10562
10563 MICROCHIP LCDFB DRIVER
10564 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10565 L:      linux-fbdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/video/fbdev/atmel_lcdfb.c
10568 F:      include/video/atmel_lcdc.h
10569
10570 MICROCHIP MMC/SD/SDIO MCI DRIVER
10571 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10572 S:      Maintained
10573 F:      drivers/mmc/host/atmel-mci.c
10574
10575 MICROCHIP MCP16502 PMIC DRIVER
10576 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10578 S:      Maintained
10579 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10580 F:      drivers/regulator/mcp16502.c
10581
10582 MICROCHIP MCP3911 ADC DRIVER
10583 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10584 M:      Kent Gustavsson <kent@minoris.se>
10585 L:      linux-iio@vger.kernel.org
10586 S:      Supported
10587 F:      drivers/iio/adc/mcp3911.c
10588 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10589
10590 MICROCHIP NAND DRIVER
10591 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10592 L:      linux-mtd@lists.infradead.org
10593 S:      Supported
10594 F:      drivers/mtd/nand/raw/atmel/*
10595 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10596
10597 MICROCHIP PWM DRIVER
10598 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10600 L:      linux-pwm@vger.kernel.org
10601 S:      Supported
10602 F:      drivers/pwm/pwm-atmel.c
10603 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10604
10605 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10606 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10607 M:      Eugen Hristev <eugen.hristev@microchip.com>
10608 L:      linux-iio@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/iio/adc/at91-sama5d2_adc.c
10611 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10612 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10613
10614 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10615 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10616 S:      Supported
10617 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10618
10619 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10620 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622 L:      linux-gpio@vger.kernel.org
10623 F:      drivers/gpio/gpio-sama5d2-piobu.c
10624
10625 MICROCHIP SPI DRIVER
10626 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10627 S:      Supported
10628 F:      drivers/spi/spi-atmel.*
10629
10630 MICROCHIP SSC DRIVER
10631 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10633 S:      Supported
10634 F:      drivers/misc/atmel-ssc.c
10635 F:      include/linux/atmel-ssc.h
10636
10637 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10638 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10640 S:      Supported
10641 F:      drivers/misc/atmel_tclib.c
10642 F:      drivers/clocksource/tcb_clksrc.c
10643
10644 MICROCHIP USBA UDC DRIVER
10645 M:      Cristian Birsan <cristian.birsan@microchip.com>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 S:      Supported
10648 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10649
10650 MICROCHIP USB251XB DRIVER
10651 M:      Richard Leitner <richard.leitner@skidata.com>
10652 L:      linux-usb@vger.kernel.org
10653 S:      Maintained
10654 F:      drivers/usb/misc/usb251xb.c
10655 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10656
10657 MICROCHIP XDMA DRIVER
10658 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org
10660 L:      dmaengine@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/dma/at_xdmac.c
10663
10664 MICROSEMI MIPS SOCS
10665 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10666 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10667 L:      linux-mips@vger.kernel.org
10668 S:      Supported
10669 F:      arch/mips/generic/board-ocelot.c
10670 F:      arch/mips/configs/generic/board-ocelot.config
10671 F:      arch/mips/boot/dts/mscc/
10672 F:      Documentation/devicetree/bindings/mips/mscc.txt
10673
10674 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10675 M:      Don Brace <don.brace@microsemi.com>
10676 L:      esc.storagedev@microsemi.com
10677 L:      linux-scsi@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10680 F:      drivers/scsi/smartpqi/Kconfig
10681 F:      drivers/scsi/smartpqi/Makefile
10682 F:      include/linux/cciss*.h
10683 F:      include/uapi/linux/cciss*.h
10684 F:      Documentation/scsi/smartpqi.txt
10685
10686 MICROSEMI ETHERNET SWITCH DRIVER
10687 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10688 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10689 L:      netdev@vger.kernel.org
10690 S:      Supported
10691 F:      drivers/net/ethernet/mscc/
10692
10693 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10694 M:      Chen Yu <yu.c.chen@intel.com>
10695 L:      platform-driver-x86@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/platform/x86/surfacepro3_button.c
10698
10699 MICROTEK X6 SCANNER
10700 M:      Oliver Neukum <oliver@neukum.org>
10701 S:      Maintained
10702 F:      drivers/usb/image/microtek.*
10703
10704 MIPS
10705 M:      Ralf Baechle <ralf@linux-mips.org>
10706 M:      Paul Burton <paul.burton@mips.com>
10707 M:      James Hogan <jhogan@kernel.org>
10708 L:      linux-mips@vger.kernel.org
10709 W:      http://www.linux-mips.org/
10710 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10712 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10713 S:      Supported
10714 F:      Documentation/devicetree/bindings/mips/
10715 F:      Documentation/mips/
10716 F:      arch/mips/
10717 F:      drivers/platform/mips/
10718
10719 MIPS BOSTON DEVELOPMENT BOARD
10720 M:      Paul Burton <paul.burton@mips.com>
10721 L:      linux-mips@vger.kernel.org
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10724 F:      arch/mips/boot/dts/img/boston.dts
10725 F:      arch/mips/configs/generic/board-boston.config
10726 F:      drivers/clk/imgtec/clk-boston.c
10727 F:      include/dt-bindings/clock/boston-clock.h
10728
10729 MIPS GENERIC PLATFORM
10730 M:      Paul Burton <paul.burton@mips.com>
10731 L:      linux-mips@vger.kernel.org
10732 S:      Supported
10733 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10734 F:      arch/mips/generic/
10735 F:      arch/mips/tools/generic-board-config.sh
10736
10737 MIPS/LOONGSON1 ARCHITECTURE
10738 M:      Keguang Zhang <keguang.zhang@gmail.com>
10739 L:      linux-mips@vger.kernel.org
10740 S:      Maintained
10741 F:      arch/mips/loongson32/
10742 F:      arch/mips/include/asm/mach-loongson32/
10743 F:      drivers/*/*loongson1*
10744 F:      drivers/*/*/*loongson1*
10745
10746 MIPS/LOONGSON2 ARCHITECTURE
10747 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10748 L:      linux-mips@vger.kernel.org
10749 S:      Maintained
10750 F:      arch/mips/loongson64/fuloong-2e/
10751 F:      arch/mips/loongson64/lemote-2f/
10752 F:      arch/mips/include/asm/mach-loongson64/
10753 F:      drivers/*/*loongson2*
10754 F:      drivers/*/*/*loongson2*
10755
10756 MIPS/LOONGSON3 ARCHITECTURE
10757 M:      Huacai Chen <chenhc@lemote.com>
10758 L:      linux-mips@vger.kernel.org
10759 S:      Maintained
10760 F:      arch/mips/loongson64/
10761 F:      arch/mips/include/asm/mach-loongson64/
10762 F:      drivers/platform/mips/cpu_hwmon.c
10763 F:      drivers/*/*loongson3*
10764 F:      drivers/*/*/*loongson3*
10765
10766 MIPS RINT INSTRUCTION EMULATION
10767 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10768 L:      linux-mips@vger.kernel.org
10769 S:      Supported
10770 F:      arch/mips/math-emu/sp_rint.c
10771 F:      arch/mips/math-emu/dp_rint.c
10772
10773 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10774 M:      Hans Verkuil <hverkuil@xs4all.nl>
10775 L:      linux-media@vger.kernel.org
10776 T:      git git://linuxtv.org/media_tree.git
10777 W:      https://linuxtv.org
10778 S:      Odd Fixes
10779 F:      drivers/media/radio/radio-miropcm20*
10780
10781 MMP SUPPORT
10782 R:      Lubomir Rintel <lkundrak@v3.sk>
10783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10784 S:      Odd Fixes
10785 F:      arch/arm/boot/dts/mmp*
10786 F:      arch/arm/mach-mmp/
10787
10788 MMU GATHER AND TLB INVALIDATION
10789 M:      Will Deacon <will@kernel.org>
10790 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10791 M:      Andrew Morton <akpm@linux-foundation.org>
10792 M:      Nick Piggin <npiggin@gmail.com>
10793 M:      Peter Zijlstra <peterz@infradead.org>
10794 L:      linux-arch@vger.kernel.org
10795 L:      linux-mm@kvack.org
10796 S:      Maintained
10797 F:      arch/*/include/asm/tlb.h
10798 F:      include/asm-generic/tlb.h
10799 F:      mm/mmu_gather.c
10800
10801 MN88472 MEDIA DRIVER
10802 M:      Antti Palosaari <crope@iki.fi>
10803 L:      linux-media@vger.kernel.org
10804 W:      https://linuxtv.org
10805 W:      http://palosaari.fi/linux/
10806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10807 S:      Maintained
10808 F:      drivers/media/dvb-frontends/mn88472*
10809
10810 MN88473 MEDIA DRIVER
10811 M:      Antti Palosaari <crope@iki.fi>
10812 L:      linux-media@vger.kernel.org
10813 W:      https://linuxtv.org
10814 W:      http://palosaari.fi/linux/
10815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10816 S:      Maintained
10817 F:      drivers/media/dvb-frontends/mn88473*
10818
10819 MODULE SUPPORT
10820 M:      Jessica Yu <jeyu@kernel.org>
10821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10822 S:      Maintained
10823 F:      include/linux/module.h
10824 F:      kernel/module.c
10825
10826 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10827 W:      http://popies.net/meye/
10828 S:      Orphan
10829 F:      Documentation/media/v4l-drivers/meye*
10830 F:      drivers/media/pci/meye/
10831 F:      include/uapi/linux/meye.h
10832
10833 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10834 M:      Jiri Slaby <jirislaby@gmail.com>
10835 S:      Maintained
10836 F:      Documentation/driver-api/serial/moxa-smartio.rst
10837 F:      drivers/tty/mxser.*
10838
10839 MR800 AVERMEDIA USB FM RADIO DRIVER
10840 M:      Alexey Klimov <klimov.linux@gmail.com>
10841 L:      linux-media@vger.kernel.org
10842 T:      git git://linuxtv.org/media_tree.git
10843 S:      Maintained
10844 F:      drivers/media/radio/radio-mr800.c
10845
10846 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10847 M:      Alan Ott <alan@signal11.us>
10848 L:      linux-wpan@vger.kernel.org
10849 S:      Maintained
10850 F:      drivers/net/ieee802154/mrf24j40.c
10851 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10852
10853 MSI LAPTOP SUPPORT
10854 M:      "Lee, Chun-Yi" <jlee@suse.com>
10855 L:      platform-driver-x86@vger.kernel.org
10856 S:      Maintained
10857 F:      drivers/platform/x86/msi-laptop.c
10858
10859 MSI WMI SUPPORT
10860 L:      platform-driver-x86@vger.kernel.org
10861 S:      Orphan
10862 F:      drivers/platform/x86/msi-wmi.c
10863
10864 MSI001 MEDIA DRIVER
10865 M:      Antti Palosaari <crope@iki.fi>
10866 L:      linux-media@vger.kernel.org
10867 W:      https://linuxtv.org
10868 W:      http://palosaari.fi/linux/
10869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10870 T:      git git://linuxtv.org/anttip/media_tree.git
10871 S:      Maintained
10872 F:      drivers/media/tuners/msi001*
10873
10874 MSI2500 MEDIA DRIVER
10875 M:      Antti Palosaari <crope@iki.fi>
10876 L:      linux-media@vger.kernel.org
10877 W:      https://linuxtv.org
10878 W:      http://palosaari.fi/linux/
10879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10880 T:      git git://linuxtv.org/anttip/media_tree.git
10881 S:      Maintained
10882 F:      drivers/media/usb/msi2500/
10883
10884 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10885 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10886 L:      linux-mtd@lists.infradead.org
10887 S:      Maintained
10888 F:      drivers/mtd/devices/docg3*
10889
10890 MT9M032 APTINA SENSOR DRIVER
10891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10892 L:      linux-media@vger.kernel.org
10893 T:      git git://linuxtv.org/media_tree.git
10894 S:      Maintained
10895 F:      drivers/media/i2c/mt9m032.c
10896 F:      include/media/i2c/mt9m032.h
10897
10898 MT9P031 APTINA CAMERA SENSOR
10899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10900 L:      linux-media@vger.kernel.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 S:      Maintained
10903 F:      drivers/media/i2c/mt9p031.c
10904 F:      include/media/i2c/mt9p031.h
10905
10906 MT9T001 APTINA CAMERA SENSOR
10907 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10908 L:      linux-media@vger.kernel.org
10909 T:      git git://linuxtv.org/media_tree.git
10910 S:      Maintained
10911 F:      drivers/media/i2c/mt9t001.c
10912 F:      include/media/i2c/mt9t001.h
10913
10914 MT9T112 APTINA CAMERA SENSOR
10915 M:      Jacopo Mondi <jacopo@jmondi.org>
10916 L:      linux-media@vger.kernel.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 S:      Odd Fixes
10919 F:      drivers/media/i2c/mt9t112.c
10920 F:      include/media/i2c/mt9t112.h
10921
10922 MT9V032 APTINA CAMERA SENSOR
10923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10924 L:      linux-media@vger.kernel.org
10925 T:      git git://linuxtv.org/media_tree.git
10926 S:      Maintained
10927 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10928 F:      drivers/media/i2c/mt9v032.c
10929 F:      include/media/i2c/mt9v032.h
10930
10931 MT9V111 APTINA CAMERA SENSOR
10932 M:      Jacopo Mondi <jacopo@jmondi.org>
10933 L:      linux-media@vger.kernel.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10937 F:      drivers/media/i2c/mt9v111.c
10938
10939 MULTIFUNCTION DEVICES (MFD)
10940 M:      Lee Jones <lee.jones@linaro.org>
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10942 S:      Supported
10943 F:      Documentation/devicetree/bindings/mfd/
10944 F:      drivers/mfd/
10945 F:      include/linux/mfd/
10946 F:      include/dt-bindings/mfd/
10947
10948 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10949 S:      Orphan
10950 F:      drivers/mmc/host/mmc_spi.c
10951 F:      include/linux/spi/mmc_spi.h
10952
10953 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10954 M:      Ulf Hansson <ulf.hansson@linaro.org>
10955 L:      linux-mmc@vger.kernel.org
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10957 S:      Maintained
10958 F:      Documentation/devicetree/bindings/mmc/
10959 F:      drivers/mmc/
10960 F:      include/linux/mmc/
10961 F:      include/uapi/linux/mmc/
10962
10963 MULTIPLEXER SUBSYSTEM
10964 M:      Peter Rosin <peda@axentia.se>
10965 S:      Maintained
10966 F:      Documentation/ABI/testing/sysfs-class-mux*
10967 F:      Documentation/devicetree/bindings/mux/
10968 F:      include/dt-bindings/mux/
10969 F:      include/linux/mux/
10970 F:      drivers/mux/
10971
10972 MULTITECH MULTIPORT CARD (ISICOM)
10973 S:      Orphan
10974 F:      drivers/tty/isicom.c
10975 F:      include/linux/isicom.h
10976
10977 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10978 M:      Bin Liu <b-liu@ti.com>
10979 L:      linux-usb@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/usb/musb/
10982
10983 MXL301RF MEDIA DRIVER
10984 M:      Akihiro Tsukada <tskd08@gmail.com>
10985 L:      linux-media@vger.kernel.org
10986 S:      Odd Fixes
10987 F:      drivers/media/tuners/mxl301rf*
10988
10989 MXL5007T MEDIA DRIVER
10990 M:      Michael Krufky <mkrufky@linuxtv.org>
10991 L:      linux-media@vger.kernel.org
10992 W:      https://linuxtv.org
10993 W:      http://github.com/mkrufky
10994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10995 T:      git git://linuxtv.org/mkrufky/tuners.git
10996 S:      Maintained
10997 F:      drivers/media/tuners/mxl5007t.*
10998
10999 MXSFB DRM DRIVER
11000 M:      Marek Vasut <marex@denx.de>
11001 M:      Stefan Agner <stefan@agner.ch>
11002 L:      dri-devel@lists.freedesktop.org
11003 S:      Supported
11004 F:      drivers/gpu/drm/mxsfb/
11005 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11006 T:      git git://anongit.freedesktop.org/drm/drm-misc
11007
11008 MYLEX DAC960 PCI RAID Controller
11009 M:      Hannes Reinecke <hare@kernel.org>
11010 L:      linux-scsi@vger.kernel.org
11011 S:      Supported
11012 F:      drivers/scsi/myrb.*
11013 F:      drivers/scsi/myrs.*
11014
11015 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11016 M:      Chris Lee <christopher.lee@cspi.com>
11017 L:      netdev@vger.kernel.org
11018 W:      https://www.cspi.com/ethernet-products/support/downloads/
11019 S:      Supported
11020 F:      drivers/net/ethernet/myricom/myri10ge/
11021
11022 NAND FLASH SUBSYSTEM
11023 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11024 R:      Richard Weinberger <richard@nod.at>
11025 L:      linux-mtd@lists.infradead.org
11026 W:      http://www.linux-mtd.infradead.org/
11027 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11029 S:      Maintained
11030 F:      drivers/mtd/nand/
11031 F:      include/linux/mtd/*nand*.h
11032
11033 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11034 M:      Daniel Mack <zonque@gmail.com>
11035 S:      Maintained
11036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11037 W:      http://www.native-instruments.com
11038 F:      sound/usb/caiaq/
11039
11040 NATSEMI ETHERNET DRIVER (DP8381x)
11041 S:      Orphan
11042 F:      drivers/net/ethernet/natsemi/natsemi.c
11043
11044 NCR 5380 SCSI DRIVERS
11045 M:      Finn Thain <fthain@telegraphics.com.au>
11046 M:      Michael Schmitz <schmitzmic@gmail.com>
11047 L:      linux-scsi@vger.kernel.org
11048 S:      Maintained
11049 F:      Documentation/scsi/g_NCR5380.txt
11050 F:      drivers/scsi/NCR5380.*
11051 F:      drivers/scsi/arm/cumana_1.c
11052 F:      drivers/scsi/arm/oak.c
11053 F:      drivers/scsi/atari_scsi.*
11054 F:      drivers/scsi/dmx3191d.c
11055 F:      drivers/scsi/g_NCR5380.*
11056 F:      drivers/scsi/mac_scsi.*
11057 F:      drivers/scsi/sun3_scsi.*
11058 F:      drivers/scsi/sun3_scsi_vme.c
11059
11060 NCSI LIBRARY:
11061 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11062 S:      Maintained
11063 F:      net/ncsi/
11064
11065 NCT6775 HARDWARE MONITOR DRIVER
11066 M:      Guenter Roeck <linux@roeck-us.net>
11067 L:      linux-hwmon@vger.kernel.org
11068 S:      Maintained
11069 F:      Documentation/hwmon/nct6775.rst
11070 F:      drivers/hwmon/nct6775.c
11071
11072 NET_FAILOVER MODULE
11073 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11074 L:      netdev@vger.kernel.org
11075 S:      Supported
11076 F:      driver/net/net_failover.c
11077 F:      include/net/net_failover.h
11078 F:      Documentation/networking/net_failover.rst
11079
11080 NETEM NETWORK EMULATOR
11081 M:      Stephen Hemminger <stephen@networkplumber.org>
11082 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11083 S:      Maintained
11084 F:      net/sched/sch_netem.c
11085
11086 NETERION 10GbE DRIVERS (s2io/vxge)
11087 M:      Jon Mason <jdmason@kudzu.us>
11088 L:      netdev@vger.kernel.org
11089 S:      Supported
11090 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11091 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11092 F:      drivers/net/ethernet/neterion/
11093
11094 NETFILTER
11095 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11096 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11097 M:      Florian Westphal <fw@strlen.de>
11098 L:      netfilter-devel@vger.kernel.org
11099 L:      coreteam@netfilter.org
11100 W:      http://www.netfilter.org/
11101 W:      http://www.iptables.org/
11102 W:      http://www.nftables.org/
11103 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11106 S:      Maintained
11107 F:      include/linux/netfilter*
11108 F:      include/linux/netfilter/
11109 F:      include/net/netfilter/
11110 F:      include/uapi/linux/netfilter*
11111 F:      include/uapi/linux/netfilter/
11112 F:      net/*/netfilter.c
11113 F:      net/*/netfilter/
11114 F:      net/netfilter/
11115 F:      net/bridge/br_netfilter*.c
11116
11117 NETROM NETWORK LAYER
11118 M:      Ralf Baechle <ralf@linux-mips.org>
11119 L:      linux-hams@vger.kernel.org
11120 W:      http://www.linux-ax25.org/
11121 S:      Maintained
11122 F:      include/net/netrom.h
11123 F:      include/uapi/linux/netrom.h
11124 F:      net/netrom/
11125
11126 NETRONOME ETHERNET DRIVERS
11127 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11128 L:      oss-drivers@netronome.com
11129 S:      Maintained
11130 F:      drivers/net/ethernet/netronome/
11131
11132 NETWORK BLOCK DEVICE (NBD)
11133 M:      Josef Bacik <josef@toxicpanda.com>
11134 S:      Maintained
11135 L:      linux-block@vger.kernel.org
11136 L:      nbd@other.debian.org
11137 F:      Documentation/admin-guide/blockdev/nbd.rst
11138 F:      drivers/block/nbd.c
11139 F:      include/trace/events/nbd.h
11140 F:      include/uapi/linux/nbd.h
11141
11142 NETWORK DROP MONITOR
11143 M:      Neil Horman <nhorman@tuxdriver.com>
11144 L:      netdev@vger.kernel.org
11145 S:      Maintained
11146 W:      https://fedorahosted.org/dropwatch/
11147 F:      net/core/drop_monitor.c
11148
11149 NETWORKING DRIVERS
11150 M:      "David S. Miller" <davem@davemloft.net>
11151 L:      netdev@vger.kernel.org
11152 W:      http://www.linuxfoundation.org/en/Net
11153 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11156 S:      Odd Fixes
11157 F:      Documentation/devicetree/bindings/net/
11158 F:      drivers/net/
11159 F:      include/linux/if_*
11160 F:      include/linux/netdevice.h
11161 F:      include/linux/etherdevice.h
11162 F:      include/linux/fcdevice.h
11163 F:      include/linux/fddidevice.h
11164 F:      include/linux/hippidevice.h
11165 F:      include/linux/inetdevice.h
11166 F:      include/uapi/linux/if_*
11167 F:      include/uapi/linux/netdevice.h
11168
11169 NETWORKING DRIVERS (WIRELESS)
11170 M:      Kalle Valo <kvalo@codeaurora.org>
11171 L:      linux-wireless@vger.kernel.org
11172 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11175 S:      Maintained
11176 F:      Documentation/devicetree/bindings/net/wireless/
11177 F:      drivers/net/wireless/
11178
11179 NETWORKING [DSA]
11180 M:      Andrew Lunn <andrew@lunn.ch>
11181 M:      Vivien Didelot <vivien.didelot@gmail.com>
11182 M:      Florian Fainelli <f.fainelli@gmail.com>
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/net/dsa/
11185 F:      net/dsa/
11186 F:      include/net/dsa.h
11187 F:      include/linux/dsa/
11188 F:      include/linux/platform_data/dsa.h
11189 F:      drivers/net/dsa/
11190
11191 NETWORKING [GENERAL]
11192 M:      "David S. Miller" <davem@davemloft.net>
11193 L:      netdev@vger.kernel.org
11194 W:      http://www.linuxfoundation.org/en/Net
11195 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11198 B:      mailto:netdev@vger.kernel.org
11199 S:      Maintained
11200 F:      net/
11201 F:      include/net/
11202 F:      include/linux/in.h
11203 F:      include/linux/net.h
11204 F:      include/linux/netdevice.h
11205 F:      include/uapi/linux/in.h
11206 F:      include/uapi/linux/net.h
11207 F:      include/uapi/linux/netdevice.h
11208 F:      include/uapi/linux/net_namespace.h
11209 F:      tools/testing/selftests/net/
11210 F:      lib/net_utils.c
11211 F:      lib/random32.c
11212 F:      Documentation/networking/
11213
11214 NETWORKING [IPSEC]
11215 M:      Steffen Klassert <steffen.klassert@secunet.com>
11216 M:      Herbert Xu <herbert@gondor.apana.org.au>
11217 M:      "David S. Miller" <davem@davemloft.net>
11218 L:      netdev@vger.kernel.org
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11221 S:      Maintained
11222 F:      net/xfrm/
11223 F:      net/key/
11224 F:      net/ipv4/xfrm*
11225 F:      net/ipv4/esp4*
11226 F:      net/ipv4/ah4.c
11227 F:      net/ipv4/ipcomp.c
11228 F:      net/ipv4/ip_vti.c
11229 F:      net/ipv6/xfrm*
11230 F:      net/ipv6/esp6*
11231 F:      net/ipv6/ah6.c
11232 F:      net/ipv6/ipcomp6.c
11233 F:      net/ipv6/ip6_vti.c
11234 F:      include/uapi/linux/xfrm.h
11235 F:      include/net/xfrm.h
11236
11237 NETWORKING [IPv4/IPv6]
11238 M:      "David S. Miller" <davem@davemloft.net>
11239 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11240 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11241 L:      netdev@vger.kernel.org
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11243 S:      Maintained
11244 F:      net/ipv4/
11245 F:      net/ipv6/
11246 F:      include/net/ip*
11247 F:      arch/x86/net/*
11248
11249 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11250 M:      Paul Moore <paul@paul-moore.com>
11251 W:      https://github.com/netlabel
11252 L:      netdev@vger.kernel.org
11253 L:      linux-security-module@vger.kernel.org
11254 S:      Maintained
11255 F:      Documentation/netlabel/
11256 F:      include/net/calipso.h
11257 F:      include/net/cipso_ipv4.h
11258 F:      include/net/netlabel.h
11259 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11260 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11261 F:      net/netlabel/
11262 F:      net/ipv4/cipso_ipv4.c
11263 F:      net/ipv6/calipso.c
11264 F:      net/netfilter/xt_CONNSECMARK.c
11265 F:      net/netfilter/xt_SECMARK.c
11266
11267 NETWORKING [TCP]
11268 M:      Eric Dumazet <edumazet@google.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 F:      net/ipv4/tcp*.c
11272 F:      net/ipv4/syncookies.c
11273 F:      net/ipv6/tcp*.c
11274 F:      net/ipv6/syncookies.c
11275 F:      include/uapi/linux/tcp.h
11276 F:      include/net/tcp.h
11277 F:      include/linux/tcp.h
11278 F:      include/trace/events/tcp.h
11279
11280 NETWORKING [TLS]
11281 M:      Boris Pismenny <borisp@mellanox.com>
11282 M:      Aviad Yehezkel <aviadye@mellanox.com>
11283 M:      Dave Watson <davejwatson@fb.com>
11284 M:      John Fastabend <john.fastabend@gmail.com>
11285 M:      Daniel Borkmann <daniel@iogearbox.net>
11286 L:      netdev@vger.kernel.org
11287 S:      Maintained
11288 F:      net/tls/*
11289 F:      include/uapi/linux/tls.h
11290 F:      include/net/tls.h
11291
11292 NETWORKING [WIRELESS]
11293 L:      linux-wireless@vger.kernel.org
11294 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11295
11296 NETDEVSIM
11297 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11298 S:      Maintained
11299 F:      drivers/net/netdevsim/*
11300
11301 NETXEN (1/10) GbE SUPPORT
11302 M:      Manish Chopra <manishc@marvell.com>
11303 M:      Rahul Verma <rahulv@marvell.com>
11304 M:      GR-Linux-NIC-Dev@marvell.com
11305 L:      netdev@vger.kernel.org
11306 S:      Supported
11307 F:      drivers/net/ethernet/qlogic/netxen/
11308
11309 NEXTHOP
11310 M:      David Ahern <dsahern@kernel.org>
11311 L:      netdev@vger.kernel.org
11312 S:      Maintained
11313 F:      include/net/nexthop.h
11314 F:      include/uapi/linux/nexthop.h
11315 F:      include/net/netns/nexthop.h
11316 F:      net/ipv4/nexthop.c
11317
11318 NFC SUBSYSTEM
11319 L:      netdev@vger.kernel.org
11320 S:      Orphan
11321 F:      net/nfc/
11322 F:      include/net/nfc/
11323 F:      include/uapi/linux/nfc.h
11324 F:      drivers/nfc/
11325 F:      include/linux/platform_data/nfcmrvl.h
11326 F:      include/linux/platform_data/nxp-nci.h
11327 F:      Documentation/devicetree/bindings/net/nfc/
11328
11329 NFS, SUNRPC, AND LOCKD CLIENTS
11330 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11331 M:      Anna Schumaker <anna.schumaker@netapp.com>
11332 L:      linux-nfs@vger.kernel.org
11333 W:      http://client.linux-nfs.org
11334 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11335 S:      Maintained
11336 F:      fs/lockd/
11337 F:      fs/nfs/
11338 F:      fs/nfs_common/
11339 F:      net/sunrpc/
11340 F:      include/linux/lockd/
11341 F:      include/linux/nfs*
11342 F:      include/linux/sunrpc/
11343 F:      include/uapi/linux/nfs*
11344 F:      include/uapi/linux/sunrpc/
11345
11346 NILFS2 FILESYSTEM
11347 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11348 L:      linux-nilfs@vger.kernel.org
11349 W:      https://nilfs.sourceforge.io/
11350 W:      https://nilfs.osdn.jp/
11351 T:      git git://github.com/konis/nilfs2.git
11352 S:      Supported
11353 F:      Documentation/filesystems/nilfs2.txt
11354 F:      fs/nilfs2/
11355 F:      include/trace/events/nilfs2.h
11356 F:      include/uapi/linux/nilfs2_api.h
11357 F:      include/uapi/linux/nilfs2_ondisk.h
11358
11359 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11360 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11361 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11362 S:      Maintained
11363 F:      Documentation/scsi/NinjaSCSI.txt
11364 F:      drivers/scsi/pcmcia/nsp_*
11365
11366 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11367 M:      GOTO Masanori <gotom@debian.or.jp>
11368 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11369 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11370 S:      Maintained
11371 F:      Documentation/scsi/NinjaSCSI.txt
11372 F:      drivers/scsi/nsp32*
11373
11374 NIOS2 ARCHITECTURE
11375 M:      Ley Foon Tan <lftan@altera.com>
11376 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11378 S:      Maintained
11379 F:      arch/nios2/
11380
11381 NOHZ, DYNTICKS SUPPORT
11382 M:      Frederic Weisbecker <fweisbec@gmail.com>
11383 M:      Thomas Gleixner <tglx@linutronix.de>
11384 M:      Ingo Molnar <mingo@kernel.org>
11385 L:      linux-kernel@vger.kernel.org
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11387 S:      Maintained
11388 F:      kernel/time/tick*.*
11389 F:      include/linux/tick.h
11390 F:      include/linux/sched/nohz.h
11391
11392 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11393 M:      Pavel Machek <pavel@ucw.cz>
11394 M:      Sakari Ailus <sakari.ailus@iki.fi>
11395 L:      linux-media@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/media/i2c/et8ek8
11398 F:      drivers/media/i2c/ad5820.c
11399
11400 NOKIA N900 POWER SUPPLY DRIVERS
11401 R:      Pali Rohár <pali.rohar@gmail.com>
11402 F:      include/linux/power/bq2415x_charger.h
11403 F:      include/linux/power/bq27xxx_battery.h
11404 F:      include/linux/power/isp1704_charger.h
11405 F:      drivers/power/supply/bq2415x_charger.c
11406 F:      drivers/power/supply/bq27xxx_battery.c
11407 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11408 F:      drivers/power/supply/isp1704_charger.c
11409 F:      drivers/power/supply/rx51_battery.c
11410
11411 NOLIBC HEADER FILE
11412 M:      Willy Tarreau <w@1wt.eu>
11413 S:      Maintained
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11415 F:      tools/include/nolibc/
11416
11417 NTB AMD DRIVER
11418 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11419 L:      linux-ntb@googlegroups.com
11420 S:      Supported
11421 F:      drivers/ntb/hw/amd/
11422
11423 NTB DRIVER CORE
11424 M:      Jon Mason <jdmason@kudzu.us>
11425 M:      Dave Jiang <dave.jiang@intel.com>
11426 M:      Allen Hubbe <allenbh@gmail.com>
11427 L:      linux-ntb@googlegroups.com
11428 S:      Supported
11429 W:      https://github.com/jonmason/ntb/wiki
11430 T:      git git://github.com/jonmason/ntb.git
11431 F:      drivers/ntb/
11432 F:      drivers/net/ntb_netdev.c
11433 F:      include/linux/ntb.h
11434 F:      include/linux/ntb_transport.h
11435 F:      tools/testing/selftests/ntb/
11436
11437 NTB IDT DRIVER
11438 M:      Serge Semin <fancer.lancer@gmail.com>
11439 L:      linux-ntb@googlegroups.com
11440 S:      Supported
11441 F:      drivers/ntb/hw/idt/
11442
11443 NTB INTEL DRIVER
11444 M:      Dave Jiang <dave.jiang@intel.com>
11445 L:      linux-ntb@googlegroups.com
11446 S:      Supported
11447 W:      https://github.com/davejiang/linux/wiki
11448 T:      git https://github.com/davejiang/linux.git
11449 F:      drivers/ntb/hw/intel/
11450
11451 NTFS FILESYSTEM
11452 M:      Anton Altaparmakov <anton@tuxera.com>
11453 L:      linux-ntfs-dev@lists.sourceforge.net
11454 W:      http://www.tuxera.com/
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11456 S:      Supported
11457 F:      Documentation/filesystems/ntfs.txt
11458 F:      fs/ntfs/
11459
11460 NUBUS SUBSYSTEM
11461 M:      Finn Thain <fthain@telegraphics.com.au>
11462 L:      linux-m68k@lists.linux-m68k.org
11463 S:      Maintained
11464 F:      arch/*/include/asm/nubus.h
11465 F:      drivers/nubus/
11466 F:      include/linux/nubus.h
11467 F:      include/uapi/linux/nubus.h
11468
11469 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11470 M:      Antonino Daplas <adaplas@gmail.com>
11471 L:      linux-fbdev@vger.kernel.org
11472 S:      Maintained
11473 F:      drivers/video/fbdev/riva/
11474 F:      drivers/video/fbdev/nvidia/
11475
11476 NVM EXPRESS DRIVER
11477 M:      Keith Busch <kbusch@kernel.org>
11478 M:      Jens Axboe <axboe@fb.com>
11479 M:      Christoph Hellwig <hch@lst.de>
11480 M:      Sagi Grimberg <sagi@grimberg.me>
11481 L:      linux-nvme@lists.infradead.org
11482 T:      git://git.infradead.org/nvme.git
11483 W:      http://git.infradead.org/nvme.git
11484 S:      Supported
11485 F:      drivers/nvme/host/
11486 F:      include/linux/nvme.h
11487 F:      include/uapi/linux/nvme_ioctl.h
11488
11489 NVM EXPRESS FC TRANSPORT DRIVERS
11490 M:      James Smart <james.smart@broadcom.com>
11491 L:      linux-nvme@lists.infradead.org
11492 S:      Supported
11493 F:      include/linux/nvme-fc.h
11494 F:      include/linux/nvme-fc-driver.h
11495 F:      drivers/nvme/host/fc.c
11496 F:      drivers/nvme/target/fc.c
11497 F:      drivers/nvme/target/fcloop.c
11498
11499 NVM EXPRESS TARGET DRIVER
11500 M:      Christoph Hellwig <hch@lst.de>
11501 M:      Sagi Grimberg <sagi@grimberg.me>
11502 L:      linux-nvme@lists.infradead.org
11503 T:      git://git.infradead.org/nvme.git
11504 W:      http://git.infradead.org/nvme.git
11505 S:      Supported
11506 F:      drivers/nvme/target/
11507
11508 NVMEM FRAMEWORK
11509 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11510 S:      Maintained
11511 F:      drivers/nvmem/
11512 F:      Documentation/devicetree/bindings/nvmem/
11513 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11514 F:      include/linux/nvmem-consumer.h
11515 F:      include/linux/nvmem-provider.h
11516
11517 NXP FXAS21002C DRIVER
11518 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11519 L:      linux-iio@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11522 F:      drivers/iio/gyro/fxas21002c_core.c
11523 F:      drivers/iio/gyro/fxas21002c.h
11524 F:      drivers/iio/gyro/fxas21002c_i2c.c
11525 F:      drivers/iio/gyro/fxas21002c_spi.c
11526
11527 NXP SGTL5000 DRIVER
11528 M:      Fabio Estevam <festevam@gmail.com>
11529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11530 S:      Maintained
11531 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11532 F:      sound/soc/codecs/sgtl5000*
11533
11534 NXP SJA1105 ETHERNET SWITCH DRIVER
11535 M:      Vladimir Oltean <olteanv@gmail.com>
11536 L:      linux-kernel@vger.kernel.org
11537 S:      Maintained
11538 F:      drivers/net/dsa/sja1105
11539
11540 NXP TDA998X DRM DRIVER
11541 M:      Russell King <linux@armlinux.org.uk>
11542 S:      Maintained
11543 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11544 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11545 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11546 F:      include/drm/i2c/tda998x.h
11547 F:      include/dt-bindings/display/tda998x.h
11548 K:      "nxp,tda998x"
11549
11550 NXP TFA9879 DRIVER
11551 M:      Peter Rosin <peda@axentia.se>
11552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11553 S:      Maintained
11554 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11555 F:      sound/soc/codecs/tfa9879*
11556
11557 NXP-NCI NFC DRIVER
11558 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11559 R:      Charles Gorand <charles.gorand@effinnov.com>
11560 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11561 S:      Supported
11562 F:      drivers/nfc/nxp-nci
11563
11564 OBJAGG
11565 M:      Jiri Pirko <jiri@mellanox.com>
11566 L:      netdev@vger.kernel.org
11567 S:      Supported
11568 F:      lib/objagg.c
11569 F:      lib/test_objagg.c
11570 F:      include/linux/objagg.h
11571
11572 NXP FSPI DRIVER
11573 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11574 M:      Ashish Kumar <ashish.kumar@nxp.com>
11575 L:      linux-spi@vger.kernel.org
11576 S:      Maintained
11577 F:      drivers/spi/spi-nxp-fspi.c
11578 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11579
11580 OBJTOOL
11581 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11582 M:      Peter Zijlstra <peterz@infradead.org>
11583 S:      Supported
11584 F:      tools/objtool/
11585
11586 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11587 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11588 M:      Andrew Donnellan <ajd@linux.ibm.com>
11589 L:      linuxppc-dev@lists.ozlabs.org
11590 S:      Supported
11591 F:      arch/powerpc/platforms/powernv/ocxl.c
11592 F:      arch/powerpc/include/asm/pnv-ocxl.h
11593 F:      drivers/misc/ocxl/
11594 F:      include/misc/ocxl*
11595 F:      include/uapi/misc/ocxl.h
11596 F:      Documentation/userspace-api/accelerators/ocxl.rst
11597
11598 OMAP AUDIO SUPPORT
11599 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11600 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11602 L:      linux-omap@vger.kernel.org
11603 S:      Maintained
11604 F:      sound/soc/ti/omap*
11605 F:      sound/soc/ti/rx51.c
11606 F:      sound/soc/ti/n810.c
11607 F:      sound/soc/ti/sdma-pcm.*
11608
11609 OMAP CLOCK FRAMEWORK SUPPORT
11610 M:      Paul Walmsley <paul@pwsan.com>
11611 L:      linux-omap@vger.kernel.org
11612 S:      Maintained
11613 F:      arch/arm/*omap*/*clock*
11614
11615 OMAP DEVICE TREE SUPPORT
11616 M:      Benoît Cousson <bcousson@baylibre.com>
11617 M:      Tony Lindgren <tony@atomide.com>
11618 L:      linux-omap@vger.kernel.org
11619 L:      devicetree@vger.kernel.org
11620 S:      Maintained
11621 F:      arch/arm/boot/dts/*omap*
11622 F:      arch/arm/boot/dts/*am3*
11623 F:      arch/arm/boot/dts/*am4*
11624 F:      arch/arm/boot/dts/*am5*
11625 F:      arch/arm/boot/dts/*dra7*
11626
11627 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11628 L:      linux-omap@vger.kernel.org
11629 L:      linux-fbdev@vger.kernel.org
11630 S:      Orphan
11631 F:      drivers/video/fbdev/omap2/
11632 F:      Documentation/arm/omap/dss.rst
11633
11634 OMAP FRAMEBUFFER SUPPORT
11635 L:      linux-fbdev@vger.kernel.org
11636 L:      linux-omap@vger.kernel.org
11637 S:      Orphan
11638 F:      drivers/video/fbdev/omap/
11639
11640 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11641 M:      Roger Quadros <rogerq@ti.com>
11642 M:      Tony Lindgren <tony@atomide.com>
11643 L:      linux-omap@vger.kernel.org
11644 S:      Maintained
11645 F:      drivers/memory/omap-gpmc.c
11646 F:      arch/arm/mach-omap2/*gpmc*
11647
11648 OMAP GPIO DRIVER
11649 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11650 M:      Santosh Shilimkar <ssantosh@kernel.org>
11651 M:      Kevin Hilman <khilman@kernel.org>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11655 F:      drivers/gpio/gpio-omap.c
11656
11657 OMAP HARDWARE SPINLOCK SUPPORT
11658 M:      Ohad Ben-Cohen <ohad@wizery.com>
11659 L:      linux-omap@vger.kernel.org
11660 S:      Maintained
11661 F:      drivers/hwspinlock/omap_hwspinlock.c
11662
11663 OMAP HS MMC SUPPORT
11664 L:      linux-mmc@vger.kernel.org
11665 L:      linux-omap@vger.kernel.org
11666 S:      Orphan
11667 F:      drivers/mmc/host/omap_hsmmc.c
11668
11669 OMAP HWMOD DATA
11670 M:      Paul Walmsley <paul@pwsan.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      arch/arm/mach-omap2/omap_hwmod*data*
11674
11675 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11676 M:      Benoît Cousson <bcousson@baylibre.com>
11677 L:      linux-omap@vger.kernel.org
11678 S:      Maintained
11679 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11680
11681 OMAP HWMOD SUPPORT
11682 M:      Benoît Cousson <bcousson@baylibre.com>
11683 M:      Paul Walmsley <paul@pwsan.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      arch/arm/mach-omap2/omap_hwmod.*
11687
11688 OMAP I2C DRIVER
11689 M:      Vignesh R <vigneshr@ti.com>
11690 L:      linux-omap@vger.kernel.org
11691 L:      linux-i2c@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11694 F:      drivers/i2c/busses/i2c-omap.c
11695
11696 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11701 F:      drivers/media/platform/omap3isp/
11702 F:      drivers/staging/media/omap4iss/
11703
11704 OMAP MMC SUPPORT
11705 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Odd Fixes
11708 F:      drivers/mmc/host/omap.c
11709
11710 OMAP POWER MANAGEMENT SUPPORT
11711 M:      Kevin Hilman <khilman@kernel.org>
11712 L:      linux-omap@vger.kernel.org
11713 S:      Maintained
11714 F:      arch/arm/*omap*/*pm*
11715 F:      drivers/cpufreq/omap-cpufreq.c
11716
11717 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11718 M:      Rajendra Nayak <rnayak@codeaurora.org>
11719 M:      Paul Walmsley <paul@pwsan.com>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Maintained
11722 F:      arch/arm/mach-omap2/prm*
11723
11724 OMAP RANDOM NUMBER GENERATOR SUPPORT
11725 M:      Deepak Saxena <dsaxena@plexity.net>
11726 S:      Maintained
11727 F:      drivers/char/hw_random/omap-rng.c
11728
11729 OMAP USB SUPPORT
11730 L:      linux-usb@vger.kernel.org
11731 L:      linux-omap@vger.kernel.org
11732 S:      Orphan
11733 F:      drivers/usb/*/*omap*
11734 F:      arch/arm/*omap*/usb*
11735
11736 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11737 M:      Mark Jackson <mpfj@newflow.co.uk>
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      arch/arm/boot/dts/am335x-nano.dts
11741
11742 OMAP1 SUPPORT
11743 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11744 M:      Tony Lindgren <tony@atomide.com>
11745 L:      linux-omap@vger.kernel.org
11746 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11748 S:      Maintained
11749 F:      arch/arm/mach-omap1/
11750 F:      arch/arm/plat-omap/
11751 F:      arch/arm/configs/omap1_defconfig
11752 F:      drivers/i2c/busses/i2c-omap.c
11753 F:      include/linux/platform_data/i2c-omap.h
11754 F:      include/linux/platform_data/ams-delta-fiq.h
11755
11756 OMAP2+ SUPPORT
11757 M:      Tony Lindgren <tony@atomide.com>
11758 L:      linux-omap@vger.kernel.org
11759 W:      http://www.muru.com/linux/omap/
11760 W:      http://linux.omap.com/
11761 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11763 S:      Maintained
11764 F:      arch/arm/mach-omap2/
11765 F:      arch/arm/plat-omap/
11766 F:      arch/arm/configs/omap2plus_defconfig
11767 F:      drivers/i2c/busses/i2c-omap.c
11768 F:      drivers/irqchip/irq-omap-intc.c
11769 F:      drivers/mfd/*omap*.c
11770 F:      drivers/mfd/menelaus.c
11771 F:      drivers/mfd/palmas.c
11772 F:      drivers/mfd/tps65217.c
11773 F:      drivers/mfd/tps65218.c
11774 F:      drivers/mfd/tps65910.c
11775 F:      drivers/mfd/twl-core.[ch]
11776 F:      drivers/mfd/twl4030*.c
11777 F:      drivers/mfd/twl6030*.c
11778 F:      drivers/mfd/twl6040*.c
11779 F:      drivers/regulator/palmas-regulator*.c
11780 F:      drivers/regulator/pbias-regulator.c
11781 F:      drivers/regulator/tps65217-regulator.c
11782 F:      drivers/regulator/tps65218-regulator.c
11783 F:      drivers/regulator/tps65910-regulator.c
11784 F:      drivers/regulator/twl-regulator.c
11785 F:      drivers/regulator/twl6030-regulator.c
11786 F:      include/linux/platform_data/i2c-omap.h
11787
11788 ONION OMEGA2+ BOARD
11789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11790 L:      linux-mips@vger.kernel.org
11791 S:      Maintained
11792 F:      arch/mips/boot/dts/ralink/omega2p.dts
11793
11794 OMFS FILESYSTEM
11795 M:      Bob Copeland <me@bobcopeland.com>
11796 L:      linux-karma-devel@lists.sourceforge.net
11797 S:      Maintained
11798 F:      Documentation/filesystems/omfs.txt
11799 F:      fs/omfs/
11800
11801 OMNIKEY CARDMAN 4000 DRIVER
11802 M:      Harald Welte <laforge@gnumonks.org>
11803 S:      Maintained
11804 F:      drivers/char/pcmcia/cm4000_cs.c
11805 F:      include/linux/cm4000_cs.h
11806 F:      include/uapi/linux/cm4000_cs.h
11807
11808 OMNIKEY CARDMAN 4040 DRIVER
11809 M:      Harald Welte <laforge@gnumonks.org>
11810 S:      Maintained
11811 F:      drivers/char/pcmcia/cm4040_cs.*
11812
11813 OMNIVISION OV13858 SENSOR DRIVER
11814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11815 L:      linux-media@vger.kernel.org
11816 T:      git git://linuxtv.org/media_tree.git
11817 S:      Maintained
11818 F:      drivers/media/i2c/ov13858.c
11819
11820 OMNIVISION OV2680 SENSOR DRIVER
11821 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11822 L:      linux-media@vger.kernel.org
11823 T:      git git://linuxtv.org/media_tree.git
11824 S:      Maintained
11825 F:      drivers/media/i2c/ov2680.c
11826 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11827
11828 OMNIVISION OV2685 SENSOR DRIVER
11829 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov2685.c
11834
11835 OMNIVISION OV5640 SENSOR DRIVER
11836 M:      Steve Longerbeam <slongerbeam@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov5640.c
11841
11842 OMNIVISION OV5647 SENSOR DRIVER
11843 M:      Luis Oliveira <lolivei@synopsys.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov5647.c
11848
11849 OMNIVISION OV5695 SENSOR DRIVER
11850 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5695.c
11855
11856 OMNIVISION OV7670 SENSOR DRIVER
11857 M:      Jonathan Corbet <corbet@lwn.net>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov7670.c
11862 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11863
11864 OMNIVISION OV772x SENSOR DRIVER
11865 M:      Jacopo Mondi <jacopo@jmondi.org>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Odd fixes
11869 F:      drivers/media/i2c/ov772x.c
11870 F:      include/media/i2c/ov772x.h
11871 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11872
11873 OMNIVISION OV7740 SENSOR DRIVER
11874 M:      Wenyou Yang <wenyou.yang@microchip.com>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Maintained
11878 F:      drivers/media/i2c/ov7740.c
11879 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11880
11881 OMNIVISION OV9640 SENSOR DRIVER
11882 M:      Petr Cvek <petrcvekcz@gmail.com>
11883 L:      linux-media@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov9640.*
11886
11887 OMNIVISION OV8856 SENSOR DRIVER
11888 M:      Ben Kao <ben.kao@intel.com>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov8856.c
11893
11894 OMNIVISION OV9650 SENSOR DRIVER
11895 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11896 R:      Akinobu Mita <akinobu.mita@gmail.com>
11897 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov9650.c
11902 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11903
11904 ONENAND FLASH DRIVER
11905 M:      Kyungmin Park <kyungmin.park@samsung.com>
11906 L:      linux-mtd@lists.infradead.org
11907 S:      Maintained
11908 F:      drivers/mtd/nand/onenand/
11909 F:      include/linux/mtd/onenand*.h
11910
11911 OP-TEE DRIVER
11912 M:      Jens Wiklander <jens.wiklander@linaro.org>
11913 L:      tee-dev@lists.linaro.org
11914 S:      Maintained
11915 F:      drivers/tee/optee/
11916
11917 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11918 M:      Sumit Garg <sumit.garg@linaro.org>
11919 L:      tee-dev@lists.linaro.org
11920 S:      Maintained
11921 F:      drivers/char/hw_random/optee-rng.c
11922
11923 OPA-VNIC DRIVER
11924 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11925 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11926 L:      linux-rdma@vger.kernel.org
11927 S:      Supported
11928 F:      drivers/infiniband/ulp/opa_vnic
11929
11930 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11931 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11932 M:      Frank Rowand <frowand.list@gmail.com>
11933 L:      devicetree@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11936 F:      Documentation/devicetree/overlay-notes.txt
11937 F:      drivers/of/overlay.c
11938 F:      drivers/of/resolver.c
11939 K:      of_overlay_notifier_
11940
11941 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11942 M:      Rob Herring <robh+dt@kernel.org>
11943 M:      Frank Rowand <frowand.list@gmail.com>
11944 L:      devicetree@vger.kernel.org
11945 W:      http://www.devicetree.org/
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11947 S:      Maintained
11948 F:      drivers/of/
11949 F:      include/linux/of*.h
11950 F:      scripts/dtc/
11951 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11952
11953 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11954 M:      Rob Herring <robh+dt@kernel.org>
11955 M:      Mark Rutland <mark.rutland@arm.com>
11956 L:      devicetree@vger.kernel.org
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11958 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11959 S:      Maintained
11960 F:      Documentation/devicetree/
11961 F:      arch/*/boot/dts/
11962 F:      include/dt-bindings/
11963
11964 OPENCORES I2C BUS DRIVER
11965 M:      Peter Korsgaard <peter@korsgaard.com>
11966 M:      Andrew Lunn <andrew@lunn.ch>
11967 L:      linux-i2c@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11970 F:      Documentation/i2c/busses/i2c-ocores
11971 F:      drivers/i2c/busses/i2c-ocores.c
11972 F:      include/linux/platform_data/i2c-ocores.h
11973
11974 OPENRISC ARCHITECTURE
11975 M:      Jonas Bonn <jonas@southpole.se>
11976 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11977 M:      Stafford Horne <shorne@gmail.com>
11978 T:      git git://github.com/openrisc/linux.git
11979 L:      openrisc@lists.librecores.org
11980 W:      http://openrisc.io
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/openrisc/
11983 F:      Documentation/openrisc/
11984 F:      arch/openrisc/
11985 F:      drivers/irqchip/irq-ompic.c
11986 F:      drivers/irqchip/irq-or1k-*
11987
11988 OPENVSWITCH
11989 M:      Pravin B Shelar <pshelar@ovn.org>
11990 L:      netdev@vger.kernel.org
11991 L:      dev@openvswitch.org
11992 W:      http://openvswitch.org
11993 S:      Maintained
11994 F:      net/openvswitch/
11995 F:      include/uapi/linux/openvswitch.h
11996
11997 OPERATING PERFORMANCE POINTS (OPP)
11998 M:      Viresh Kumar <vireshk@kernel.org>
11999 M:      Nishanth Menon <nm@ti.com>
12000 M:      Stephen Boyd <sboyd@kernel.org>
12001 L:      linux-pm@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12004 F:      drivers/opp/
12005 F:      include/linux/pm_opp.h
12006 F:      Documentation/power/opp.rst
12007 F:      Documentation/devicetree/bindings/opp/
12008
12009 OPL4 DRIVER
12010 M:      Clemens Ladisch <clemens@ladisch.de>
12011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12013 S:      Maintained
12014 F:      sound/drivers/opl4/
12015
12016 OPROFILE
12017 M:      Robert Richter <rric@kernel.org>
12018 L:      oprofile-list@lists.sf.net
12019 S:      Maintained
12020 F:      arch/*/include/asm/oprofile*.h
12021 F:      arch/*/oprofile/
12022 F:      drivers/oprofile/
12023 F:      include/linux/oprofile.h
12024
12025 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12026 M:      Mark Fasheh <mark@fasheh.com>
12027 M:      Joel Becker <jlbec@evilplan.org>
12028 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12029 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12030 W:      http://ocfs2.wiki.kernel.org
12031 S:      Supported
12032 F:      Documentation/filesystems/ocfs2.txt
12033 F:      Documentation/filesystems/dlmfs.txt
12034 F:      fs/ocfs2/
12035
12036 ORANGEFS FILESYSTEM
12037 M:      Mike Marshall <hubcap@omnibond.com>
12038 R:      Martin Brandenburg <martin@omnibond.com>
12039 L:      devel@lists.orangefs.org
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12041 S:      Supported
12042 F:      fs/orangefs/
12043 F:      Documentation/filesystems/orangefs.txt
12044
12045 ORINOCO DRIVER
12046 L:      linux-wireless@vger.kernel.org
12047 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12048 W:      http://www.nongnu.org/orinoco/
12049 S:      Orphan
12050 F:      drivers/net/wireless/intersil/orinoco/
12051
12052 OV2659 OMNIVISION SENSOR DRIVER
12053 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12054 L:      linux-media@vger.kernel.org
12055 W:      https://linuxtv.org
12056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12057 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12058 S:      Maintained
12059 F:      drivers/media/i2c/ov2659.c
12060 F:      include/media/i2c/ov2659.h
12061
12062 OVERLAY FILESYSTEM
12063 M:      Miklos Szeredi <miklos@szeredi.hu>
12064 L:      linux-unionfs@vger.kernel.org
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12066 S:      Supported
12067 F:      fs/overlayfs/
12068 F:      Documentation/filesystems/overlayfs.txt
12069
12070 P54 WIRELESS DRIVER
12071 M:      Christian Lamparter <chunkeey@googlemail.com>
12072 L:      linux-wireless@vger.kernel.org
12073 W:      http://wireless.kernel.org/en/users/Drivers/p54
12074 S:      Maintained
12075 F:      drivers/net/wireless/intersil/p54/
12076
12077 PA SEMI ETHERNET DRIVER
12078 L:      netdev@vger.kernel.org
12079 S:      Orphan
12080 F:      drivers/net/ethernet/pasemi/*
12081
12082 PA SEMI SMBUS DRIVER
12083 L:      linux-i2c@vger.kernel.org
12084 S:      Orphan
12085 F:      drivers/i2c/busses/i2c-pasemi.c
12086
12087 PACKING
12088 M:      Vladimir Oltean <olteanv@gmail.com>
12089 L:      netdev@vger.kernel.org
12090 S:      Supported
12091 F:      lib/packing.c
12092 F:      include/linux/packing.h
12093 F:      Documentation/packing.txt
12094
12095 PADATA PARALLEL EXECUTION MECHANISM
12096 M:      Steffen Klassert <steffen.klassert@secunet.com>
12097 L:      linux-crypto@vger.kernel.org
12098 S:      Maintained
12099 F:      kernel/padata.c
12100 F:      include/linux/padata.h
12101 F:      Documentation/padata.txt
12102
12103 PAGE POOL
12104 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12105 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12106 L:      netdev@vger.kernel.org
12107 S:      Supported
12108 F:      net/core/page_pool.c
12109 F:      include/net/page_pool.h
12110
12111 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12112 M:      Harald Welte <laforge@gnumonks.org>
12113 L:      platform-driver-x86@vger.kernel.org
12114 S:      Maintained
12115 F:      drivers/platform/x86/panasonic-laptop.c
12116
12117 PARALLEL LCD/KEYPAD PANEL DRIVER
12118 M:      Willy Tarreau <willy@haproxy.com>
12119 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12120 S:      Odd Fixes
12121 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12122 F:      drivers/auxdisplay/panel.c
12123
12124 PARALLEL PORT SUBSYSTEM
12125 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12126 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12127 L:      linux-parport@lists.infradead.org (subscribers-only)
12128 S:      Maintained
12129 F:      drivers/parport/
12130 F:      include/linux/parport*.h
12131 F:      drivers/char/ppdev.c
12132 F:      include/uapi/linux/ppdev.h
12133 F:      Documentation/driver-api/parport*.rst
12134
12135 PARAVIRT_OPS INTERFACE
12136 M:      Juergen Gross <jgross@suse.com>
12137 M:      Thomas Hellstrom <thellstrom@vmware.com>
12138 M:      "VMware, Inc." <pv-drivers@vmware.com>
12139 L:      virtualization@lists.linux-foundation.org
12140 S:      Supported
12141 F:      Documentation/virt/paravirt_ops.rst
12142 F:      arch/*/kernel/paravirt*
12143 F:      arch/*/include/asm/paravirt*.h
12144 F:      include/linux/hypervisor.h
12145
12146 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12147 M:      Tim Waugh <tim@cyberelk.net>
12148 L:      linux-parport@lists.infradead.org (subscribers-only)
12149 S:      Maintained
12150 F:      Documentation/admin-guide/blockdev/paride.rst
12151 F:      drivers/block/paride/
12152
12153 PARISC ARCHITECTURE
12154 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12155 M:      Helge Deller <deller@gmx.de>
12156 L:      linux-parisc@vger.kernel.org
12157 W:      http://www.parisc-linux.org/
12158 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12161 S:      Maintained
12162 F:      arch/parisc/
12163 F:      Documentation/parisc/
12164 F:      drivers/parisc/
12165 F:      drivers/char/agp/parisc-agp.c
12166 F:      drivers/input/serio/gscps2.c
12167 F:      drivers/parport/parport_gsc.*
12168 F:      drivers/tty/serial/8250/8250_gsc.c
12169 F:      drivers/video/fbdev/sti*
12170 F:      drivers/video/console/sti*
12171 F:      drivers/video/logo/logo_parisc*
12172
12173 PARMAN
12174 M:      Jiri Pirko <jiri@mellanox.com>
12175 L:      netdev@vger.kernel.org
12176 S:      Supported
12177 F:      lib/parman.c
12178 F:      lib/test_parman.c
12179 F:      include/linux/parman.h
12180
12181 PC ENGINES APU BOARD DRIVER
12182 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12183 S:      Maintained
12184 F:      drivers/platform/x86/pcengines-apuv2.c
12185
12186 PC87360 HARDWARE MONITORING DRIVER
12187 M:      Jim Cromie <jim.cromie@gmail.com>
12188 L:      linux-hwmon@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/hwmon/pc87360.rst
12191 F:      drivers/hwmon/pc87360.c
12192
12193 PC8736x GPIO DRIVER
12194 M:      Jim Cromie <jim.cromie@gmail.com>
12195 S:      Maintained
12196 F:      drivers/char/pc8736x_gpio.c
12197
12198 PC87427 HARDWARE MONITORING DRIVER
12199 M:      Jean Delvare <jdelvare@suse.com>
12200 L:      linux-hwmon@vger.kernel.org
12201 S:      Maintained
12202 F:      Documentation/hwmon/pc87427.rst
12203 F:      drivers/hwmon/pc87427.c
12204
12205 PCA9532 LED DRIVER
12206 M:      Riku Voipio <riku.voipio@iki.fi>
12207 S:      Maintained
12208 F:      drivers/leds/leds-pca9532.c
12209 F:      include/linux/leds-pca9532.h
12210
12211 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12212 M:      Guenter Roeck <linux@roeck-us.net>
12213 L:      linux-i2c@vger.kernel.org
12214 S:      Maintained
12215 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12216
12217 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12218 M:      Khalid Aziz <khalid@gonehiking.org>
12219 S:      Maintained
12220 F:      drivers/firmware/pcdp.*
12221
12222 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12223 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12224 L:      linux-pci@vger.kernel.org
12225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12226 S:      Maintained
12227 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12228 F:      drivers/pci/controller/pci-aardvark.c
12229
12230 PCI DRIVER FOR ALTERA PCIE IP
12231 M:      Ley Foon Tan <lftan@altera.com>
12232 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12233 L:      linux-pci@vger.kernel.org
12234 S:      Supported
12235 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12236 F:      drivers/pci/controller/pcie-altera.c
12237
12238 PCI DRIVER FOR APPLIEDMICRO XGENE
12239 M:      Toan Le <toan@os.amperecomputing.com>
12240 L:      linux-pci@vger.kernel.org
12241 L:      linux-arm-kernel@lists.infradead.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12244 F:      drivers/pci/controller/pci-xgene.c
12245
12246 PCI DRIVER FOR ARM VERSATILE PLATFORM
12247 M:      Rob Herring <robh@kernel.org>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/versatile.txt
12252 F:      drivers/pci/controller/pci-versatile.c
12253
12254 PCI DRIVER FOR ARMADA 8K
12255 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-arm-kernel@lists.infradead.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12260 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12261
12262 PCI DRIVER FOR CADENCE PCIE IP
12263 M:      Tom Joseph <tjoseph@cadence.com>
12264 L:      linux-pci@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12267 F:      drivers/pci/controller/pcie-cadence*
12268
12269 PCI DRIVER FOR FREESCALE LAYERSCAPE
12270 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12271 M:      Mingkai Hu <mingkai.hu@nxp.com>
12272 M:      Roy Zang <roy.zang@nxp.com>
12273 L:      linuxppc-dev@lists.ozlabs.org
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-kernel@lists.infradead.org
12276 S:      Maintained
12277 F:      drivers/pci/controller/dwc/*layerscape*
12278
12279 PCI DRIVER FOR GENERIC OF HOSTS
12280 M:      Will Deacon <will@kernel.org>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12285 F:      drivers/pci/controller/pci-host-common.c
12286 F:      drivers/pci/controller/pci-host-generic.c
12287
12288 PCI DRIVER FOR IMX6
12289 M:      Richard Zhu <hongxing.zhu@nxp.com>
12290 M:      Lucas Stach <l.stach@pengutronix.de>
12291 L:      linux-pci@vger.kernel.org
12292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12295 F:      drivers/pci/controller/dwc/*imx6*
12296
12297 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12298 M:      Keith Busch <keith.busch@intel.com>
12299 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12300 L:      linux-pci@vger.kernel.org
12301 S:      Supported
12302 F:      drivers/pci/controller/vmd.c
12303
12304 PCI DRIVER FOR MICROSEMI SWITCHTEC
12305 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12306 M:      Logan Gunthorpe <logang@deltatee.com>
12307 L:      linux-pci@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/driver-api/switchtec.rst
12310 F:      Documentation/ABI/testing/sysfs-class-switchtec
12311 F:      drivers/pci/switch/switchtec*
12312 F:      include/uapi/linux/switchtec_ioctl.h
12313 F:      include/linux/switchtec.h
12314 F:      drivers/ntb/hw/mscc/
12315
12316 PCI DRIVER FOR MOBIVEIL PCIE IP
12317 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12318 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12319 L:      linux-pci@vger.kernel.org
12320 S:      Supported
12321 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12322 F:      drivers/pci/controller/pcie-mobiveil.c
12323
12324 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12325 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12326 M:      Jason Cooper <jason@lakedaemon.net>
12327 L:      linux-pci@vger.kernel.org
12328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12329 S:      Maintained
12330 F:      drivers/pci/controller/*mvebu*
12331
12332 PCI DRIVER FOR NVIDIA TEGRA
12333 M:      Thierry Reding <thierry.reding@gmail.com>
12334 L:      linux-tegra@vger.kernel.org
12335 L:      linux-pci@vger.kernel.org
12336 S:      Supported
12337 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12338 F:      drivers/pci/controller/pci-tegra.c
12339
12340 PCI DRIVER FOR RENESAS R-CAR
12341 M:      Simon Horman <horms@verge.net.au>
12342 L:      linux-pci@vger.kernel.org
12343 L:      linux-renesas-soc@vger.kernel.org
12344 S:      Maintained
12345 F:      drivers/pci/controller/*rcar*
12346
12347 PCI DRIVER FOR SAMSUNG EXYNOS
12348 M:      Jingoo Han <jingoohan1@gmail.com>
12349 L:      linux-pci@vger.kernel.org
12350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12351 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12352 S:      Maintained
12353 F:      drivers/pci/controller/dwc/pci-exynos.c
12354
12355 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12356 M:      Jingoo Han <jingoohan1@gmail.com>
12357 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12358 L:      linux-pci@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12361 F:      drivers/pci/controller/dwc/*designware*
12362
12363 PCI DRIVER FOR TI DRA7XX
12364 M:      Kishon Vijay Abraham I <kishon@ti.com>
12365 L:      linux-omap@vger.kernel.org
12366 L:      linux-pci@vger.kernel.org
12367 S:      Supported
12368 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12369 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12370
12371 PCI DRIVER FOR TI KEYSTONE
12372 M:      Murali Karicheri <m-karicheri2@ti.com>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12375 S:      Maintained
12376 F:      drivers/pci/controller/dwc/pci-keystone.c
12377
12378 PCI ENDPOINT SUBSYSTEM
12379 M:      Kishon Vijay Abraham I <kishon@ti.com>
12380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12381 L:      linux-pci@vger.kernel.org
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12383 S:      Supported
12384 F:      drivers/pci/endpoint/
12385 F:      drivers/misc/pci_endpoint_test.c
12386 F:      tools/pci/
12387
12388 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12389 M:      Russell Currey <ruscur@russell.cc>
12390 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12391 M:      Oliver O'Halloran <oohall@gmail.com>
12392 L:      linuxppc-dev@lists.ozlabs.org
12393 S:      Supported
12394 F:      Documentation/PCI/pci-error-recovery.rst
12395 F:      drivers/pci/pcie/aer.c
12396 F:      drivers/pci/pcie/dpc.c
12397 F:      drivers/pci/pcie/err.c
12398 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12399 F:      arch/powerpc/kernel/eeh*.c
12400 F:      arch/powerpc/platforms/*/eeh*.c
12401 F:      arch/powerpc/include/*/eeh*.h
12402
12403 PCI ERROR RECOVERY
12404 M:      Linas Vepstas <linasvepstas@gmail.com>
12405 L:      linux-pci@vger.kernel.org
12406 S:      Supported
12407 F:      Documentation/PCI/pci-error-recovery.rst
12408
12409 PCI MSI DRIVER FOR ALTERA MSI IP
12410 M:      Ley Foon Tan <lftan@altera.com>
12411 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12412 L:      linux-pci@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12415 F:      drivers/pci/controller/pcie-altera-msi.c
12416
12417 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12418 M:      Toan Le <toan@os.amperecomputing.com>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12423 F:      drivers/pci/controller/pci-xgene-msi.c
12424
12425 PCI SUBSYSTEM
12426 M:      Bjorn Helgaas <bhelgaas@google.com>
12427 L:      linux-pci@vger.kernel.org
12428 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/pci/
12432 F:      Documentation/PCI/
12433 F:      drivers/acpi/pci*
12434 F:      drivers/pci/
12435 F:      include/asm-generic/pci*
12436 F:      include/linux/pci*
12437 F:      include/linux/of_pci.h
12438 F:      include/uapi/linux/pci*
12439 F:      lib/pci*
12440 F:      arch/x86/pci/
12441 F:      arch/x86/kernel/quirks.c
12442 F:      arch/x86/kernel/early-quirks.c
12443
12444 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12445 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12446 L:      linux-pci@vger.kernel.org
12447 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12449 S:      Supported
12450 F:      drivers/pci/controller/
12451
12452 PCIE DRIVER FOR ANNAPURNA LABS
12453 M:      Jonathan Chocron <jonnyc@amazon.com>
12454 L:      linux-pci@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/pci/controller/dwc/pcie-al.c
12457
12458 PCIE DRIVER FOR AMLOGIC MESON
12459 M:      Yue Wang <yue.wang@Amlogic.com>
12460 L:      linux-pci@vger.kernel.org
12461 L:      linux-amlogic@lists.infradead.org
12462 S:      Maintained
12463 F:      drivers/pci/controller/dwc/pci-meson.c
12464
12465 PCIE DRIVER FOR AXIS ARTPEC
12466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12467 L:      linux-arm-kernel@axis.com
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12471 F:      drivers/pci/controller/dwc/*artpec*
12472
12473 PCIE DRIVER FOR CAVIUM THUNDERX
12474 M:      David Daney <david.daney@cavium.com>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12479 F:      drivers/pci/controller/pci-thunder-*
12480
12481 PCIE DRIVER FOR HISILICON
12482 M:      Zhou Wang <wangzhou1@hisilicon.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12486 F:      drivers/pci/controller/dwc/pcie-hisi.c
12487
12488 PCIE DRIVER FOR HISILICON KIRIN
12489 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12490 M:      Binghui Wang <wangbinghui@hisilicon.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12494 F:      drivers/pci/controller/dwc/pcie-kirin.c
12495
12496 PCIE DRIVER FOR HISILICON STB
12497 M:      Shawn Guo <shawn.guo@linaro.org>
12498 L:      linux-pci@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12501 F:      drivers/pci/controller/dwc/pcie-histb.c
12502
12503 PCIE DRIVER FOR MEDIATEK
12504 M:      Ryder Lee <ryder.lee@mediatek.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-mediatek@lists.infradead.org
12507 S:      Supported
12508 F:      Documentation/devicetree/bindings/pci/mediatek*
12509 F:      drivers/pci/controller/*mediatek*
12510
12511 PCIE DRIVER FOR QUALCOMM MSM
12512 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-arm-msm@vger.kernel.org
12515 S:      Maintained
12516 F:      drivers/pci/controller/dwc/*qcom*
12517
12518 PCIE DRIVER FOR ROCKCHIP
12519 M:      Shawn Lin <shawn.lin@rock-chips.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-rockchip@lists.infradead.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12524 F:      drivers/pci/controller/pcie-rockchip*
12525
12526 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12527 M:      Linus Walleij <linus.walleij@linaro.org>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12531 F:      drivers/pci/controller/pci-v3-semi.c
12532
12533 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12534 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12538 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12539
12540 PCIE DRIVER FOR ST SPEAR13XX
12541 M:      Pratyush Anand <pratyush.anand@gmail.com>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      drivers/pci/controller/dwc/*spear*
12545
12546 PCMCIA SUBSYSTEM
12547 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12549 S:      Odd Fixes
12550 F:      Documentation/pcmcia/
12551 F:      tools/pcmcia/
12552 F:      drivers/pcmcia/
12553 F:      include/pcmcia/
12554
12555 PCNET32 NETWORK DRIVER
12556 M:      Don Fry <pcnet32@frontier.com>
12557 L:      netdev@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/net/ethernet/amd/pcnet32.c
12560
12561 PCRYPT PARALLEL CRYPTO ENGINE
12562 M:      Steffen Klassert <steffen.klassert@secunet.com>
12563 L:      linux-crypto@vger.kernel.org
12564 S:      Maintained
12565 F:      crypto/pcrypt.c
12566 F:      include/crypto/pcrypt.h
12567
12568 PEAQ WMI HOTKEYS DRIVER
12569 M:      Hans de Goede <hdegoede@redhat.com>
12570 L:      platform-driver-x86@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/platform/x86/peaq-wmi.c
12573
12574 PER-CPU MEMORY ALLOCATOR
12575 M:      Dennis Zhou <dennis@kernel.org>
12576 M:      Tejun Heo <tj@kernel.org>
12577 M:      Christoph Lameter <cl@linux.com>
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12579 S:      Maintained
12580 F:      include/linux/percpu*.h
12581 F:      mm/percpu*.c
12582 F:      arch/*/include/asm/percpu.h
12583
12584 PER-TASK DELAY ACCOUNTING
12585 M:      Balbir Singh <bsingharora@gmail.com>
12586 S:      Maintained
12587 F:      include/linux/delayacct.h
12588 F:      kernel/delayacct.c
12589
12590 PERFORMANCE EVENTS SUBSYSTEM
12591 M:      Peter Zijlstra <peterz@infradead.org>
12592 M:      Ingo Molnar <mingo@redhat.com>
12593 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12594 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12595 R:      Jiri Olsa <jolsa@redhat.com>
12596 R:      Namhyung Kim <namhyung@kernel.org>
12597 L:      linux-kernel@vger.kernel.org
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12599 S:      Supported
12600 F:      kernel/events/*
12601 F:      include/linux/perf_event.h
12602 F:      include/uapi/linux/perf_event.h
12603 F:      arch/*/kernel/perf_event*.c
12604 F:      arch/*/kernel/*/perf_event*.c
12605 F:      arch/*/kernel/*/*/perf_event*.c
12606 F:      arch/*/include/asm/perf_event.h
12607 F:      arch/*/kernel/perf_callchain.c
12608 F:      arch/*/events/*
12609 F:      arch/*/events/*/*
12610 F:      tools/perf/
12611
12612 PERSONALITY HANDLING
12613 M:      Christoph Hellwig <hch@infradead.org>
12614 L:      linux-abi-devel@lists.sourceforge.net
12615 S:      Maintained
12616 F:      include/linux/personality.h
12617 F:      include/uapi/linux/personality.h
12618
12619 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12620 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12621 L:      linux-input@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/input/devices/pxrc.rst
12624 F:      drivers/input/joystick/pxrc.c
12625
12626 PHONET PROTOCOL
12627 M:      Remi Denis-Courmont <courmisch@gmail.com>
12628 S:      Supported
12629 F:      Documentation/networking/phonet.txt
12630 F:      include/linux/phonet.h
12631 F:      include/net/phonet/
12632 F:      include/uapi/linux/phonet.h
12633 F:      net/phonet/
12634
12635 PHRAM MTD DRIVER
12636 M:      Joern Engel <joern@lazybastard.org>
12637 L:      linux-mtd@lists.infradead.org
12638 S:      Maintained
12639 F:      drivers/mtd/devices/phram.c
12640
12641 PICOLCD HID DRIVER
12642 M:      Bruno Prémont <bonbons@linux-vserver.org>
12643 L:      linux-input@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/hid/hid-picolcd*
12646
12647 PICOXCELL SUPPORT
12648 M:      Jamie Iles <jamie@jamieiles.com>
12649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12650 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12651 S:      Supported
12652 F:      arch/arm/boot/dts/picoxcell*
12653 F:      arch/arm/mach-picoxcell/
12654 F:      drivers/crypto/picoxcell*
12655
12656 PIDFD API
12657 M:      Christian Brauner <christian@brauner.io>
12658 L:      linux-kernel@vger.kernel.org
12659 S:      Maintained
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12661 F:      samples/pidfd/
12662 F:      tools/testing/selftests/pidfd/
12663 K:      (?i)pidfd
12664 K:      (?i)clone3
12665 K:      \b(clone_args|kernel_clone_args)\b
12666
12667 PIN CONTROL SUBSYSTEM
12668 M:      Linus Walleij <linus.walleij@linaro.org>
12669 L:      linux-gpio@vger.kernel.org
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/pinctrl/
12673 F:      Documentation/driver-api/pinctl.rst
12674 F:      drivers/pinctrl/
12675 F:      include/linux/pinctrl/
12676
12677 PIN CONTROLLER - MICROCHIP AT91
12678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12680 L:      linux-gpio@vger.kernel.org
12681 S:      Supported
12682 F:      drivers/pinctrl/pinctrl-at91*
12683
12684 PIN CONTROLLER - FREESCALE
12685 M:      Dong Aisheng <aisheng.dong@nxp.com>
12686 M:      Fabio Estevam <festevam@gmail.com>
12687 M:      Shawn Guo <shawnguo@kernel.org>
12688 M:      Stefan Agner <stefan@agner.ch>
12689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12690 L:      linux-gpio@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/pinctrl/freescale/
12693 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12694
12695 PIN CONTROLLER - INTEL
12696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12697 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12699 S:      Maintained
12700 F:      drivers/pinctrl/intel/
12701
12702 PIN CONTROLLER - MEDIATEK
12703 M:      Sean Wang <sean.wang@kernel.org>
12704 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12708 F:      drivers/pinctrl/mediatek/
12709
12710 PIN CONTROLLER - QUALCOMM
12711 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12712 S:      Maintained
12713 L:      linux-arm-msm@vger.kernel.org
12714 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12715 F:      drivers/pinctrl/qcom/
12716
12717 PIN CONTROLLER - RENESAS
12718 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12719 L:      linux-renesas-soc@vger.kernel.org
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12721 S:      Maintained
12722 F:      drivers/pinctrl/pinctrl-rz*
12723 F:      drivers/pinctrl/sh-pfc/
12724
12725 PIN CONTROLLER - SAMSUNG
12726 M:      Tomasz Figa <tomasz.figa@gmail.com>
12727 M:      Krzysztof Kozlowski <krzk@kernel.org>
12728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12730 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12731 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12733 S:      Maintained
12734 F:      drivers/pinctrl/samsung/
12735 F:      include/dt-bindings/pinctrl/samsung.h
12736 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12737
12738 PIN CONTROLLER - SINGLE
12739 M:      Tony Lindgren <tony@atomide.com>
12740 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12742 L:      linux-omap@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/pinctrl/pinctrl-single.c
12745
12746 PIN CONTROLLER - ST SPEAR
12747 M:      Viresh Kumar <vireshk@kernel.org>
12748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12749 W:      http://www.st.com/spear
12750 S:      Maintained
12751 F:      drivers/pinctrl/spear/
12752
12753 PISTACHIO SOC SUPPORT
12754 M:      James Hartley <james.hartley@sondrel.com>
12755 L:      linux-mips@vger.kernel.org
12756 S:      Odd Fixes
12757 F:      arch/mips/pistachio/
12758 F:      arch/mips/include/asm/mach-pistachio/
12759 F:      arch/mips/boot/dts/img/pistachio*
12760 F:      arch/mips/configs/pistachio*_defconfig
12761
12762 PKTCDVD DRIVER
12763 S:      Orphan
12764 M:      linux-block@vger.kernel.org
12765 F:      drivers/block/pktcdvd.c
12766 F:      include/linux/pktcdvd.h
12767 F:      include/uapi/linux/pktcdvd.h
12768
12769 PKUNITY SOC DRIVERS
12770 M:      Guan Xuetao <gxt@pku.edu.cn>
12771 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12772 S:      Maintained
12773 T:      git git://github.com/gxt/linux.git
12774 F:      drivers/input/serio/i8042-unicore32io.h
12775 F:      drivers/i2c/busses/i2c-puv3.c
12776 F:      drivers/video/fbdev/fb-puv3.c
12777 F:      drivers/rtc/rtc-puv3.c
12778
12779 PMBUS HARDWARE MONITORING DRIVERS
12780 M:      Guenter Roeck <linux@roeck-us.net>
12781 L:      linux-hwmon@vger.kernel.org
12782 W:      http://hwmon.wiki.kernel.org/
12783 W:      http://www.roeck-us.net/linux/drivers/
12784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12787 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12788 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12789 F:      Documentation/hwmon/adm1275.rst
12790 F:      Documentation/hwmon/ibm-cffps.rst
12791 F:      Documentation/hwmon/ir35221.rst
12792 F:      Documentation/hwmon/lm25066.rst
12793 F:      Documentation/hwmon/ltc2978.rst
12794 F:      Documentation/hwmon/ltc3815.rst
12795 F:      Documentation/hwmon/max16064.rst
12796 F:      Documentation/hwmon/max20751.rst
12797 F:      Documentation/hwmon/max31785.rst
12798 F:      Documentation/hwmon/max34440.rst
12799 F:      Documentation/hwmon/max8688.rst
12800 F:      Documentation/hwmon/pmbus.rst
12801 F:      Documentation/hwmon/pmbus-core.rst
12802 F:      Documentation/hwmon/tps40422.rst
12803 F:      Documentation/hwmon/ucd9000.rst
12804 F:      Documentation/hwmon/ucd9200.rst
12805 F:      Documentation/hwmon/zl6100.rst
12806 F:      drivers/hwmon/pmbus/
12807 F:      include/linux/pmbus.h
12808
12809 PMC SIERRA MaxRAID DRIVER
12810 L:      linux-scsi@vger.kernel.org
12811 W:      http://www.pmc-sierra.com/
12812 S:      Orphan
12813 F:      drivers/scsi/pmcraid.*
12814
12815 PMC SIERRA PM8001 DRIVER
12816 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12817 L:      linux-scsi@vger.kernel.org
12818 S:      Supported
12819 F:      drivers/scsi/pm8001/
12820
12821 PNP SUPPORT
12822 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12823 S:      Maintained
12824 F:      drivers/pnp/
12825
12826 PNI RM3100 IIO DRIVER
12827 M:      Song Qiang <songqiang1304521@gmail.com>
12828 L:      linux-iio@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/iio/magnetometer/rm3100*
12831 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12832
12833 POSIX CLOCKS and TIMERS
12834 M:      Thomas Gleixner <tglx@linutronix.de>
12835 L:      linux-kernel@vger.kernel.org
12836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12837 S:      Maintained
12838 F:      fs/timerfd.c
12839 F:      include/linux/timer*
12840 F:      kernel/time/*timer*
12841
12842 POWER MANAGEMENT CORE
12843 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12844 L:      linux-pm@vger.kernel.org
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12846 B:      https://bugzilla.kernel.org
12847 S:      Supported
12848 F:      drivers/base/power/
12849 F:      include/linux/pm.h
12850 F:      include/linux/pm_*
12851 F:      include/linux/powercap.h
12852 F:      include/linux/intel_rapl.h
12853 F:      drivers/powercap/
12854 F:      kernel/configs/nopm.config
12855
12856 POWER STATE COORDINATION INTERFACE (PSCI)
12857 M:      Mark Rutland <mark.rutland@arm.com>
12858 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      drivers/firmware/psci/
12862 F:      include/linux/psci.h
12863 F:      include/uapi/linux/psci.h
12864
12865 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12866 M:      Sebastian Reichel <sre@kernel.org>
12867 L:      linux-pm@vger.kernel.org
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12869 S:      Maintained
12870 F:      Documentation/ABI/testing/sysfs-class-power
12871 F:      Documentation/devicetree/bindings/power/supply/
12872 F:      include/linux/power_supply.h
12873 F:      drivers/power/supply/
12874
12875 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12876 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12877 L:      linuxppc-dev@lists.ozlabs.org
12878 S:      Maintained
12879 F:      drivers/char/powernv-op-panel.c
12880
12881 PPP OVER ATM (RFC 2364)
12882 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12883 S:      Maintained
12884 F:      net/atm/pppoatm.c
12885 F:      include/uapi/linux/atmppp.h
12886
12887 PPP OVER ETHERNET
12888 M:      Michal Ostrowski <mostrows@earthlink.net>
12889 S:      Maintained
12890 F:      drivers/net/ppp/pppoe.c
12891 F:      drivers/net/ppp/pppox.c
12892
12893 PPP OVER L2TP
12894 M:      James Chapman <jchapman@katalix.com>
12895 S:      Maintained
12896 F:      net/l2tp/l2tp_ppp.c
12897 F:      include/linux/if_pppol2tp.h
12898 F:      include/uapi/linux/if_pppol2tp.h
12899
12900 PPP PROTOCOL DRIVERS AND COMPRESSORS
12901 M:      Paul Mackerras <paulus@samba.org>
12902 L:      linux-ppp@vger.kernel.org
12903 S:      Maintained
12904 F:      drivers/net/ppp/ppp_*
12905
12906 PPS SUPPORT
12907 M:      Rodolfo Giometti <giometti@enneenne.com>
12908 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12909 L:      linuxpps@ml.enneenne.com (subscribers-only)
12910 S:      Maintained
12911 F:      Documentation/driver-api/pps.rst
12912 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12913 F:      Documentation/ABI/testing/sysfs-pps
12914 F:      drivers/pps/
12915 F:      include/linux/pps*.h
12916 F:      include/uapi/linux/pps.h
12917
12918 PPTP DRIVER
12919 M:      Dmitry Kozlov <xeb@mail.ru>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/ppp/pptp.c
12923 W:      http://sourceforge.net/projects/accel-pptp
12924
12925 PRINTK
12926 M:      Petr Mladek <pmladek@suse.com>
12927 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12928 R:      Steven Rostedt <rostedt@goodmis.org>
12929 S:      Maintained
12930 F:      kernel/printk/
12931 F:      include/linux/printk.h
12932
12933 PRISM54 WIRELESS DRIVER
12934 M:      Luis Chamberlain <mcgrof@kernel.org>
12935 L:      linux-wireless@vger.kernel.org
12936 W:      http://wireless.kernel.org/en/users/Drivers/p54
12937 S:      Obsolete
12938 F:      drivers/net/wireless/intersil/prism54/
12939
12940 PROC FILESYSTEM
12941 R:      Alexey Dobriyan <adobriyan@gmail.com>
12942 L:      linux-kernel@vger.kernel.org
12943 L:      linux-fsdevel@vger.kernel.org
12944 S:      Maintained
12945 F:      fs/proc/
12946 F:      include/linux/proc_fs.h
12947 F:      tools/testing/selftests/proc/
12948 F:      Documentation/filesystems/proc.txt
12949
12950 PROC SYSCTL
12951 M:      Luis Chamberlain <mcgrof@kernel.org>
12952 M:      Kees Cook <keescook@chromium.org>
12953 L:      linux-kernel@vger.kernel.org
12954 L:      linux-fsdevel@vger.kernel.org
12955 S:      Maintained
12956 F:      fs/proc/proc_sysctl.c
12957 F:      include/linux/sysctl.h
12958 F:      kernel/sysctl.c
12959 F:      tools/testing/selftests/sysctl/
12960
12961 PS3 NETWORK SUPPORT
12962 M:      Geoff Levand <geoff@infradead.org>
12963 L:      netdev@vger.kernel.org
12964 L:      linuxppc-dev@lists.ozlabs.org
12965 S:      Maintained
12966 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12967
12968 PS3 PLATFORM SUPPORT
12969 M:      Geoff Levand <geoff@infradead.org>
12970 L:      linuxppc-dev@lists.ozlabs.org
12971 S:      Maintained
12972 F:      arch/powerpc/boot/ps3*
12973 F:      arch/powerpc/include/asm/lv1call.h
12974 F:      arch/powerpc/include/asm/ps3*.h
12975 F:      arch/powerpc/platforms/ps3/
12976 F:      drivers/*/ps3*
12977 F:      drivers/ps3/
12978 F:      drivers/rtc/rtc-ps3.c
12979 F:      drivers/usb/host/*ps3.c
12980 F:      sound/ppc/snd_ps3*
12981
12982 PS3VRAM DRIVER
12983 M:      Jim Paris <jim@jtan.com>
12984 M:      Geoff Levand <geoff@infradead.org>
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 S:      Maintained
12987 F:      drivers/block/ps3vram.c
12988
12989 PSAMPLE PACKET SAMPLING SUPPORT:
12990 M:      Yotam Gigi <yotam.gi@gmail.com>
12991 S:      Maintained
12992 F:      net/psample
12993 F:      include/net/psample.h
12994 F:      include/uapi/linux/psample.h
12995
12996 PSTORE FILESYSTEM
12997 M:      Kees Cook <keescook@chromium.org>
12998 M:      Anton Vorontsov <anton@enomsg.org>
12999 M:      Colin Cross <ccross@android.com>
13000 M:      Tony Luck <tony.luck@intel.com>
13001 S:      Maintained
13002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13003 F:      fs/pstore/
13004 F:      include/linux/pstore*
13005 F:      drivers/firmware/efi/efi-pstore.c
13006 F:      drivers/acpi/apei/erst.c
13007 F:      Documentation/admin-guide/ramoops.rst
13008 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13009 K:      \b(pstore|ramoops)
13010
13011 PTP HARDWARE CLOCK SUPPORT
13012 M:      Richard Cochran <richardcochran@gmail.com>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 W:      http://linuxptp.sourceforge.net/
13016 F:      Documentation/ABI/testing/sysfs-ptp
13017 F:      Documentation/driver-api/ptp.rst
13018 F:      drivers/net/phy/dp83640*
13019 F:      drivers/ptp/*
13020 F:      include/linux/ptp_cl*
13021
13022 PTRACE SUPPORT
13023 M:      Oleg Nesterov <oleg@redhat.com>
13024 S:      Maintained
13025 F:      include/asm-generic/syscall.h
13026 F:      include/linux/ptrace.h
13027 F:      include/linux/regset.h
13028 F:      include/linux/tracehook.h
13029 F:      include/uapi/linux/ptrace.h
13030 F:      include/uapi/linux/ptrace.h
13031 F:      kernel/ptrace.c
13032 F:      arch/*/ptrace*.c
13033 F:      arch/*/*/ptrace*.c
13034 F:      arch/*/include/asm/ptrace*.h
13035
13036 PULSE8-CEC DRIVER
13037 M:      Hans Verkuil <hverkuil@xs4all.nl>
13038 L:      linux-media@vger.kernel.org
13039 T:      git git://linuxtv.org/media_tree.git
13040 S:      Maintained
13041 F:      drivers/media/usb/pulse8-cec/*
13042 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13043
13044 PVRUSB2 VIDEO4LINUX DRIVER
13045 M:      Mike Isely <isely@pobox.com>
13046 L:      pvrusb2@isely.net       (subscribers-only)
13047 L:      linux-media@vger.kernel.org
13048 W:      http://www.isely.net/pvrusb2/
13049 T:      git git://linuxtv.org/media_tree.git
13050 S:      Maintained
13051 F:      Documentation/media/v4l-drivers/pvrusb2*
13052 F:      drivers/media/usb/pvrusb2/
13053
13054 PWC WEBCAM DRIVER
13055 M:      Hans Verkuil <hverkuil@xs4all.nl>
13056 L:      linux-media@vger.kernel.org
13057 T:      git git://linuxtv.org/media_tree.git
13058 S:      Odd Fixes
13059 F:      drivers/media/usb/pwc/*
13060 F:      include/trace/events/pwc.h
13061
13062 PWM FAN DRIVER
13063 M:      Kamil Debski <kamil@wypas.org>
13064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13065 L:      linux-hwmon@vger.kernel.org
13066 S:      Supported
13067 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13068 F:      Documentation/hwmon/pwm-fan.rst
13069 F:      drivers/hwmon/pwm-fan.c
13070
13071 PWM IR Transmitter
13072 M:      Sean Young <sean@mess.org>
13073 L:      linux-media@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/media/rc/pwm-ir-tx.c
13076
13077 PWM SUBSYSTEM
13078 M:      Thierry Reding <thierry.reding@gmail.com>
13079 L:      linux-pwm@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13082 F:      Documentation/driver-api/pwm.rst
13083 F:      Documentation/devicetree/bindings/pwm/
13084 F:      include/linux/pwm.h
13085 F:      drivers/pwm/
13086 F:      drivers/video/backlight/pwm_bl.c
13087 F:      include/linux/pwm_backlight.h
13088 F:      drivers/gpio/gpio-mvebu.c
13089 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13090
13091 PXA GPIO DRIVER
13092 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13093 L:      linux-gpio@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/gpio/gpio-pxa.c
13096
13097 PXA MMCI DRIVER
13098 S:      Orphan
13099
13100 PXA RTC DRIVER
13101 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13102 L:      linux-rtc@vger.kernel.org
13103 S:      Maintained
13104
13105 PXA2xx/PXA3xx SUPPORT
13106 M:      Daniel Mack <daniel@zonque.org>
13107 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13108 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 T:      git git://github.com/hzhuang1/linux.git
13111 T:      git git://github.com/rjarzmik/linux.git
13112 S:      Maintained
13113 F:      arch/arm/boot/dts/pxa*
13114 F:      arch/arm/mach-pxa/
13115 F:      drivers/dma/pxa*
13116 F:      drivers/pcmcia/pxa2xx*
13117 F:      drivers/pinctrl/pxa/
13118 F:      drivers/spi/spi-pxa2xx*
13119 F:      drivers/usb/gadget/udc/pxa2*
13120 F:      include/sound/pxa2xx-lib.h
13121 F:      sound/arm/pxa*
13122 F:      sound/soc/pxa/
13123
13124 QAT DRIVER
13125 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13126 L:      qat-linux@intel.com
13127 S:      Supported
13128 F:      drivers/crypto/qat/
13129
13130 QCOM AUDIO (ASoC) DRIVERS
13131 M:      Patrick Lai <plai@codeaurora.org>
13132 M:      Banajit Goswami <bgoswami@codeaurora.org>
13133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13134 S:      Supported
13135 F:      sound/soc/qcom/
13136
13137 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13138 M:      Gabriel Somlo <somlo@cmu.edu>
13139 M:      "Michael S. Tsirkin" <mst@redhat.com>
13140 L:      qemu-devel@nongnu.org
13141 S:      Maintained
13142 F:      drivers/firmware/qemu_fw_cfg.c
13143 F:      include/uapi/linux/qemu_fw_cfg.h
13144
13145 QIB DRIVER
13146 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13147 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13148 L:      linux-rdma@vger.kernel.org
13149 S:      Supported
13150 F:      drivers/infiniband/hw/qib/
13151
13152 QLOGIC QL41xxx FCOE DRIVER
13153 M:      QLogic-Storage-Upstream@cavium.com
13154 L:      linux-scsi@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/scsi/qedf/
13157
13158 QLOGIC QL41xxx ISCSI DRIVER
13159 M:      QLogic-Storage-Upstream@cavium.com
13160 L:      linux-scsi@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/scsi/qedi/
13163
13164 QLOGIC QL4xxx ETHERNET DRIVER
13165 M:      Ariel Elior <aelior@marvell.com>
13166 M:      GR-everest-linux-l2@marvell.com
13167 L:      netdev@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/net/ethernet/qlogic/qed/
13170 F:      include/linux/qed/
13171 F:      drivers/net/ethernet/qlogic/qede/
13172
13173 QLOGIC QL4xxx RDMA DRIVER
13174 M:      Michal Kalderon <mkalderon@marvell.com>
13175 M:      Ariel Elior <aelior@marvell.com>
13176 L:      linux-rdma@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/infiniband/hw/qedr/
13179 F:      include/uapi/rdma/qedr-abi.h
13180
13181 QLOGIC QLA1280 SCSI DRIVER
13182 M:      Michael Reed <mdr@sgi.com>
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Maintained
13185 F:      drivers/scsi/qla1280.[ch]
13186
13187 QLOGIC QLA2XXX FC-SCSI DRIVER
13188 M:      qla2xxx-upstream@qlogic.com
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Supported
13191 F:      Documentation/scsi/LICENSE.qla2xxx
13192 F:      drivers/scsi/qla2xxx/
13193
13194 QLOGIC QLA3XXX NETWORK DRIVER
13195 M:      GR-Linux-NIC-Dev@marvell.com
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13199 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13200
13201 QLOGIC QLA4XXX iSCSI DRIVER
13202 M:      QLogic-Storage-Upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla4xxx
13206 F:      drivers/scsi/qla4xxx/
13207
13208 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13209 M:      Shahed Shaikh <shshaikh@marvell.com>
13210 M:      Manish Chopra <manishc@marvell.com>
13211 M:      GR-Linux-NIC-Dev@marvell.com
13212 L:      netdev@vger.kernel.org
13213 S:      Supported
13214 F:      drivers/net/ethernet/qlogic/qlcnic/
13215
13216 QLOGIC QLGE 10Gb ETHERNET DRIVER
13217 M:      Manish Chopra <manishc@marvell.com>
13218 M:      GR-Linux-NIC-Dev@marvell.com
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      drivers/net/ethernet/qlogic/qlge/
13222
13223 QM1D1B0004 MEDIA DRIVER
13224 M:      Akihiro Tsukada <tskd08@gmail.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Odd Fixes
13227 F:      drivers/media/tuners/qm1d1b0004*
13228
13229 QM1D1C0042 MEDIA DRIVER
13230 M:      Akihiro Tsukada <tskd08@gmail.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Odd Fixes
13233 F:      drivers/media/tuners/qm1d1c0042*
13234
13235 QNX4 FILESYSTEM
13236 M:      Anders Larsen <al@alarsen.net>
13237 W:      http://www.alarsen.net/linux/qnx4fs/
13238 S:      Maintained
13239 F:      fs/qnx4/
13240 F:      include/uapi/linux/qnx4_fs.h
13241 F:      include/uapi/linux/qnxtypes.h
13242
13243 QORIQ DPAA2 FSL-MC BUS DRIVER
13244 M:      Stuart Yoder <stuyoder@gmail.com>
13245 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Maintained
13248 F:      drivers/bus/fsl-mc/
13249 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13250 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13251
13252 QT1010 MEDIA DRIVER
13253 M:      Antti Palosaari <crope@iki.fi>
13254 L:      linux-media@vger.kernel.org
13255 W:      https://linuxtv.org
13256 W:      http://palosaari.fi/linux/
13257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13258 T:      git git://linuxtv.org/anttip/media_tree.git
13259 S:      Maintained
13260 F:      drivers/media/tuners/qt1010*
13261
13262 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13263 M:      Kalle Valo <kvalo@codeaurora.org>
13264 L:      ath10k@lists.infradead.org
13265 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13267 S:      Supported
13268 F:      drivers/net/wireless/ath/ath10k/
13269
13270 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13271 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13272 L:      linux-wireless@vger.kernel.org
13273 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13274 S:      Supported
13275 F:      drivers/net/wireless/ath/ath9k/
13276
13277 QUALCOMM CAMERA SUBSYSTEM DRIVER
13278 M:      Todor Tomov <todor.too@gmail.com>
13279 L:      linux-media@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13282 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13283 F:      drivers/media/platform/qcom/camss/
13284
13285 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13286 M:      Ilia Lin <ilia.lin@kernel.org>
13287 L:      linux-pm@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13290 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13291
13292 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13293 M:      Timur Tabi <timur@kernel.org>
13294 L:      netdev@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/net/ethernet/qualcomm/emac/
13297
13298 QUALCOMM ETHQOS ETHERNET DRIVER
13299 M:      Vinod Koul <vkoul@kernel.org>
13300 M:      Niklas Cassel <niklas.cassel@linaro.org>
13301 L:      netdev@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13304 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13305
13306 QUALCOMM GENERIC INTERFACE I2C DRIVER
13307 M:      Alok Chauhan <alokc@codeaurora.org>
13308 L:      linux-i2c@vger.kernel.org
13309 L:      linux-arm-msm@vger.kernel.org
13310 S:      Supported
13311 F:      drivers/i2c/busses/i2c-qcom-geni.c
13312
13313 QUALCOMM HEXAGON ARCHITECTURE
13314 M:      Richard Kuo <rkuo@codeaurora.org>
13315 L:      linux-hexagon@vger.kernel.org
13316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13317 S:      Supported
13318 F:      arch/hexagon/
13319
13320 QUALCOMM HIDMA DRIVER
13321 M:      Sinan Kaya <okaya@kernel.org>
13322 L:      linux-arm-kernel@lists.infradead.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 L:      dmaengine@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/dma/qcom/hidma*
13327
13328 QUALCOMM IOMMU
13329 M:      Rob Clark <robdclark@gmail.com>
13330 L:      iommu@lists.linux-foundation.org
13331 L:      linux-arm-msm@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/iommu/qcom_iommu.c
13334
13335 QUALCOMM TSENS THERMAL DRIVER
13336 M:      Amit Kucheria <amit.kucheria@linaro.org>
13337 L:      linux-pm@vger.kernel.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/thermal/qcom/
13341
13342 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13343 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13344 L:      linux-media@vger.kernel.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 T:      git git://linuxtv.org/media_tree.git
13347 S:      Maintained
13348 F:      drivers/media/platform/qcom/venus/
13349
13350 QUALCOMM WCN36XX WIRELESS DRIVER
13351 M:      Kalle Valo <kvalo@codeaurora.org>
13352 L:      wcn36xx@lists.infradead.org
13353 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13354 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13355 S:      Supported
13356 F:      drivers/net/wireless/ath/wcn36xx/
13357
13358 QUANTENNA QTNFMAC WIRELESS DRIVER
13359 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13360 M:      Avinash Patil <avinashp@quantenna.com>
13361 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13362 L:      linux-wireless@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/net/wireless/quantenna
13365
13366 RADEON and AMDGPU DRM DRIVERS
13367 M:      Alex Deucher <alexander.deucher@amd.com>
13368 M:      Christian König <christian.koenig@amd.com>
13369 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13370 L:      amd-gfx@lists.freedesktop.org
13371 T:      git git://people.freedesktop.org/~agd5f/linux
13372 S:      Supported
13373 F:      drivers/gpu/drm/radeon/
13374 F:      include/uapi/drm/radeon_drm.h
13375 F:      drivers/gpu/drm/amd/
13376 F:      include/uapi/drm/amdgpu_drm.h
13377
13378 RADEON FRAMEBUFFER DISPLAY DRIVER
13379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13380 L:      linux-fbdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/video/fbdev/aty/radeon*
13383 F:      include/uapi/linux/radeonfb.h
13384
13385 RADIOSHARK RADIO DRIVER
13386 M:      Hans Verkuil <hverkuil@xs4all.nl>
13387 L:      linux-media@vger.kernel.org
13388 T:      git git://linuxtv.org/media_tree.git
13389 S:      Maintained
13390 F:      drivers/media/radio/radio-shark.c
13391
13392 RADIOSHARK2 RADIO DRIVER
13393 M:      Hans Verkuil <hverkuil@xs4all.nl>
13394 L:      linux-media@vger.kernel.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 S:      Maintained
13397 F:      drivers/media/radio/radio-shark2.c
13398 F:      drivers/media/radio/radio-tea5777.c
13399
13400 RADOS BLOCK DEVICE (RBD)
13401 M:      Ilya Dryomov <idryomov@gmail.com>
13402 M:      Sage Weil <sage@redhat.com>
13403 M:      Alex Elder <elder@kernel.org>
13404 L:      ceph-devel@vger.kernel.org
13405 W:      http://ceph.com/
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13407 T:      git git://github.com/ceph/ceph-client.git
13408 S:      Supported
13409 F:      Documentation/ABI/testing/sysfs-bus-rbd
13410 F:      drivers/block/rbd.c
13411 F:      drivers/block/rbd_types.h
13412
13413 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13414 M:      Paul Mackerras <paulus@samba.org>
13415 L:      linux-fbdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/video/fbdev/aty/aty128fb.c
13418
13419 RAINSHADOW-CEC DRIVER
13420 M:      Hans Verkuil <hverkuil@xs4all.nl>
13421 L:      linux-media@vger.kernel.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 S:      Maintained
13424 F:      drivers/media/usb/rainshadow-cec/*
13425
13426 RALINK MIPS ARCHITECTURE
13427 M:      John Crispin <john@phrozen.org>
13428 L:      linux-mips@vger.kernel.org
13429 S:      Maintained
13430 F:      arch/mips/ralink
13431
13432 RALINK RT2X00 WIRELESS LAN DRIVER
13433 P:      rt2x00 project
13434 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13435 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13436 L:      linux-wireless@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/net/wireless/ralink/rt2x00/
13439
13440 RAMDISK RAM BLOCK DEVICE DRIVER
13441 M:      Jens Axboe <axboe@kernel.dk>
13442 S:      Maintained
13443 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13444 F:      drivers/block/brd.c
13445
13446 RANCHU VIRTUAL BOARD FOR MIPS
13447 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13448 L:      linux-mips@vger.kernel.org
13449 S:      Supported
13450 F:      arch/mips/generic/board-ranchu.c
13451 F:      arch/mips/configs/generic/board-ranchu.config
13452
13453 RANDOM NUMBER DRIVER
13454 M:      "Theodore Ts'o" <tytso@mit.edu>
13455 S:      Maintained
13456 F:      drivers/char/random.c
13457
13458 RAPIDIO SUBSYSTEM
13459 M:      Matt Porter <mporter@kernel.crashing.org>
13460 M:      Alexandre Bounine <alex.bou9@gmail.com>
13461 S:      Maintained
13462 F:      drivers/rapidio/
13463
13464 RAS INFRASTRUCTURE
13465 M:      Tony Luck <tony.luck@intel.com>
13466 M:      Borislav Petkov <bp@alien8.de>
13467 L:      linux-edac@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/ras/
13470 F:      include/linux/ras.h
13471 F:      include/ras/ras_event.h
13472 F:      Documentation/admin-guide/ras.rst
13473
13474 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13475 L:      linux-wireless@vger.kernel.org
13476 S:      Orphan
13477 F:      drivers/net/wireless/ray*
13478
13479 RCUTORTURE TEST FRAMEWORK
13480 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13481 M:      Josh Triplett <josh@joshtriplett.org>
13482 R:      Steven Rostedt <rostedt@goodmis.org>
13483 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13484 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13485 L:      rcu@vger.kernel.org
13486 S:      Supported
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13488 F:      tools/testing/selftests/rcutorture
13489
13490 RDC R-321X SoC
13491 M:      Florian Fainelli <florian@openwrt.org>
13492 S:      Maintained
13493
13494 RDC R6040 FAST ETHERNET DRIVER
13495 M:      Florian Fainelli <f.fainelli@gmail.com>
13496 L:      netdev@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/net/ethernet/rdc/r6040.c
13499
13500 RDMAVT - RDMA verbs software
13501 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13502 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13503 L:      linux-rdma@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/infiniband/sw/rdmavt
13506
13507 RDS - RELIABLE DATAGRAM SOCKETS
13508 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13509 L:      netdev@vger.kernel.org
13510 L:      linux-rdma@vger.kernel.org
13511 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13512 W:      https://oss.oracle.com/projects/rds/
13513 S:      Supported
13514 F:      net/rds/
13515 F:      Documentation/networking/rds.txt
13516
13517 RDT - RESOURCE ALLOCATION
13518 M:      Fenghua Yu <fenghua.yu@intel.com>
13519 M:      Reinette Chatre <reinette.chatre@intel.com>
13520 L:      linux-kernel@vger.kernel.org
13521 S:      Supported
13522 F:      arch/x86/kernel/cpu/resctrl/
13523 F:      arch/x86/include/asm/resctrl_sched.h
13524 F:      Documentation/x86/resctrl*
13525
13526 READ-COPY UPDATE (RCU)
13527 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13528 M:      Josh Triplett <josh@joshtriplett.org>
13529 R:      Steven Rostedt <rostedt@goodmis.org>
13530 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13531 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13532 R:      Joel Fernandes <joel@joelfernandes.org>
13533 L:      rcu@vger.kernel.org
13534 W:      http://www.rdrop.com/users/paulmck/RCU/
13535 S:      Supported
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13537 F:      Documentation/RCU/
13538 X:      Documentation/RCU/torture.txt
13539 F:      include/linux/rcu*
13540 X:      include/linux/srcu*.h
13541 F:      kernel/rcu/
13542 X:      kernel/rcu/srcu*.c
13543
13544 REAL TIME CLOCK (RTC) SUBSYSTEM
13545 M:      Alessandro Zummo <a.zummo@towertech.it>
13546 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13547 L:      linux-rtc@vger.kernel.org
13548 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/rtc/
13552 F:      Documentation/admin-guide/rtc.rst
13553 F:      drivers/rtc/
13554 F:      include/linux/rtc.h
13555 F:      include/uapi/linux/rtc.h
13556 F:      include/linux/rtc/
13557 F:      include/linux/platform_data/rtc-*
13558 F:      tools/testing/selftests/rtc/
13559
13560 REALTEK AUDIO CODECS
13561 M:      Bard Liao <bardliao@realtek.com>
13562 M:      Oder Chiou <oder_chiou@realtek.com>
13563 S:      Maintained
13564 F:      sound/soc/codecs/rt*
13565 F:      include/sound/rt*.h
13566
13567 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13568 M:      Linus Walleij <linus.walleij@linaro.org>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13571 F:      drivers/net/dsa/realtek-smi*
13572 F:      drivers/net/dsa/rtl83*
13573
13574 REDPINE WIRELESS DRIVER
13575 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13576 M:      Siva Rebbagondla <siva8118@gmail.com>
13577 L:      linux-wireless@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/net/wireless/rsi/
13580
13581 REGISTER MAP ABSTRACTION
13582 M:      Mark Brown <broonie@kernel.org>
13583 L:      linux-kernel@vger.kernel.org
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13585 S:      Supported
13586 F:      Documentation/devicetree/bindings/regmap/
13587 F:      drivers/base/regmap/
13588 F:      include/linux/regmap.h
13589
13590 REISERFS FILE SYSTEM
13591 L:      reiserfs-devel@vger.kernel.org
13592 S:      Supported
13593 F:      fs/reiserfs/
13594
13595 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13596 M:      Ohad Ben-Cohen <ohad@wizery.com>
13597 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13598 L:      linux-remoteproc@vger.kernel.org
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/remoteproc/
13602 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13603 F:      Documentation/remoteproc.txt
13604 F:      drivers/remoteproc/
13605 F:      include/linux/remoteproc.h
13606 F:      include/linux/remoteproc/
13607
13608 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13609 M:      Ohad Ben-Cohen <ohad@wizery.com>
13610 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13611 L:      linux-remoteproc@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13613 S:      Maintained
13614 F:      drivers/rpmsg/
13615 F:      Documentation/rpmsg.txt
13616 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13617 F:      include/linux/rpmsg.h
13618 F:      include/linux/rpmsg/
13619 F:      include/uapi/linux/rpmsg.h
13620 F:      samples/rpmsg/
13621
13622 RENESAS CLOCK DRIVERS
13623 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13624 L:      linux-renesas-soc@vger.kernel.org
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13626 S:      Supported
13627 F:      drivers/clk/renesas/
13628
13629 RENESAS EMEV2 I2C DRIVER
13630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13631 S:      Supported
13632 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13633 F:      drivers/i2c/busses/i2c-emev2.c
13634
13635 RENESAS ETHERNET DRIVERS
13636 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13637 L:      netdev@vger.kernel.org
13638 L:      linux-renesas-soc@vger.kernel.org
13639 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13640 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13641 F:      drivers/net/ethernet/renesas/
13642 F:      include/linux/sh_eth.h
13643
13644 RENESAS R-CAR GYROADC DRIVER
13645 M:      Marek Vasut <marek.vasut@gmail.com>
13646 L:      linux-iio@vger.kernel.org
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13649 F:      drivers/iio/adc/rcar-gyroadc.c
13650
13651 RENESAS R-CAR I2C DRIVERS
13652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13653 S:      Supported
13654 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13655 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13656 F:      drivers/i2c/busses/i2c-rcar.c
13657 F:      drivers/i2c/busses/i2c-sh_mobile.c
13658
13659 RENESAS RIIC DRIVER
13660 M:      Chris Brandt <chris.brandt@renesas.com>
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13663 F:      drivers/i2c/busses/i2c-riic.c
13664
13665 RENESAS USB PHY DRIVER
13666 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13667 L:      linux-renesas-soc@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13670
13671 RESET CONTROLLER FRAMEWORK
13672 M:      Philipp Zabel <p.zabel@pengutronix.de>
13673 T:      git git://git.pengutronix.de/git/pza/linux
13674 S:      Maintained
13675 F:      drivers/reset/
13676 F:      Documentation/devicetree/bindings/reset/
13677 F:      include/dt-bindings/reset/
13678 F:      include/linux/reset.h
13679 F:      include/linux/reset/
13680 F:      include/linux/reset-controller.h
13681
13682 RESTARTABLE SEQUENCES SUPPORT
13683 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13684 M:      Peter Zijlstra <peterz@infradead.org>
13685 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13686 M:      Boqun Feng <boqun.feng@gmail.com>
13687 L:      linux-kernel@vger.kernel.org
13688 S:      Supported
13689 F:      kernel/rseq.c
13690 F:      include/uapi/linux/rseq.h
13691 F:      include/trace/events/rseq.h
13692 F:      tools/testing/selftests/rseq/
13693
13694 RFKILL
13695 M:      Johannes Berg <johannes@sipsolutions.net>
13696 L:      linux-wireless@vger.kernel.org
13697 W:      http://wireless.kernel.org/
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13700 S:      Maintained
13701 F:      Documentation/driver-api/rfkill.rst
13702 F:      Documentation/ABI/stable/sysfs-class-rfkill
13703 F:      net/rfkill/
13704 F:      include/linux/rfkill.h
13705 F:      include/uapi/linux/rfkill.h
13706
13707 RHASHTABLE
13708 M:      Thomas Graf <tgraf@suug.ch>
13709 M:      Herbert Xu <herbert@gondor.apana.org.au>
13710 L:      netdev@vger.kernel.org
13711 S:      Maintained
13712 F:      lib/rhashtable.c
13713 F:      lib/test_rhashtable.c
13714 F:      include/linux/rhashtable.h
13715 F:      include/linux/rhashtable-types.h
13716
13717 RICOH R5C592 MEMORYSTICK DRIVER
13718 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13719 S:      Maintained
13720 F:      drivers/memstick/host/r592.*
13721
13722 RICOH SMARTMEDIA/XD DRIVER
13723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13724 S:      Maintained
13725 F:      drivers/mtd/nand/raw/r852.c
13726 F:      drivers/mtd/nand/raw/r852.h
13727
13728 RISC-V ARCHITECTURE
13729 M:      Paul Walmsley <paul.walmsley@sifive.com>
13730 M:      Palmer Dabbelt <palmer@sifive.com>
13731 M:      Albert Ou <aou@eecs.berkeley.edu>
13732 L:      linux-riscv@lists.infradead.org
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13734 S:      Supported
13735 F:      arch/riscv/
13736 K:      riscv
13737 N:      riscv
13738
13739 ROCCAT DRIVERS
13740 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13741 W:      http://sourceforge.net/projects/roccat/
13742 S:      Maintained
13743 F:      drivers/hid/hid-roccat*
13744 F:      include/linux/hid-roccat*
13745 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13746
13747 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13748 M:      Jacob chen <jacob2.chen@rock-chips.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/media/platform/rockchip/rga/
13752 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13753
13754 HANTRO VPU CODEC DRIVER
13755 M:      Ezequiel Garcia <ezequiel@collabora.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/staging/media/platform/hantro/
13759 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13760
13761 ROCKER DRIVER
13762 M:      Jiri Pirko <jiri@resnulli.us>
13763 L:      netdev@vger.kernel.org
13764 S:      Supported
13765 F:      drivers/net/ethernet/rocker/
13766
13767 ROCKETPORT DRIVER
13768 P:      Comtrol Corp.
13769 W:      http://www.comtrol.com
13770 S:      Maintained
13771 F:      Documentation/driver-api/serial/rocket.rst
13772 F:      drivers/tty/rocket*
13773
13774 ROCKETPORT EXPRESS/INFINITY DRIVER
13775 M:      Kevin Cernekee <cernekee@gmail.com>
13776 L:      linux-serial@vger.kernel.org
13777 S:      Odd Fixes
13778 F:      drivers/tty/serial/rp2.*
13779
13780 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13781 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13782 L:      linux-kernel@vger.kernel.org
13783 L:      linux-renesas-soc@vger.kernel.org
13784 S:      Supported
13785 F:      drivers/mfd/bd9571mwv.c
13786 F:      drivers/regulator/bd9571mwv-regulator.c
13787 F:      drivers/gpio/gpio-bd9571mwv.c
13788 F:      include/linux/mfd/bd9571mwv.h
13789 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13790
13791 ROSE NETWORK LAYER
13792 M:      Ralf Baechle <ralf@linux-mips.org>
13793 L:      linux-hams@vger.kernel.org
13794 W:      http://www.linux-ax25.org/
13795 S:      Maintained
13796 F:      include/net/rose.h
13797 F:      include/uapi/linux/rose.h
13798 F:      net/rose/
13799
13800 RTL2830 MEDIA DRIVER
13801 M:      Antti Palosaari <crope@iki.fi>
13802 L:      linux-media@vger.kernel.org
13803 W:      https://linuxtv.org
13804 W:      http://palosaari.fi/linux/
13805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13806 T:      git git://linuxtv.org/anttip/media_tree.git
13807 S:      Maintained
13808 F:      drivers/media/dvb-frontends/rtl2830*
13809
13810 RTL2832 MEDIA DRIVER
13811 M:      Antti Palosaari <crope@iki.fi>
13812 L:      linux-media@vger.kernel.org
13813 W:      https://linuxtv.org
13814 W:      http://palosaari.fi/linux/
13815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13816 T:      git git://linuxtv.org/anttip/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/dvb-frontends/rtl2832*
13819
13820 RTL2832_SDR MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13829
13830 RTL8180 WIRELESS DRIVER
13831 L:      linux-wireless@vger.kernel.org
13832 W:      http://wireless.kernel.org/
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13834 S:      Orphan
13835 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13836
13837 RTL8187 WIRELESS DRIVER
13838 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13839 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13840 M:      Larry Finger <Larry.Finger@lwfinger.net>
13841 L:      linux-wireless@vger.kernel.org
13842 W:      http://wireless.kernel.org/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13844 S:      Maintained
13845 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13846
13847 REALTEK WIRELESS DRIVER (rtlwifi family)
13848 M:      Ping-Ke Shih <pkshih@realtek.com>
13849 L:      linux-wireless@vger.kernel.org
13850 W:      http://wireless.kernel.org/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13852 S:      Maintained
13853 F:      drivers/net/wireless/realtek/rtlwifi/
13854
13855 REALTEK WIRELESS DRIVER (rtw88)
13856 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13857 L:      linux-wireless@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtw88/
13860
13861 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13862 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13863 L:      linux-wireless@vger.kernel.org
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtl8xxxu/
13867
13868 RXRPC SOCKETS (AF_RXRPC)
13869 M:      David Howells <dhowells@redhat.com>
13870 L:      linux-afs@lists.infradead.org
13871 S:      Supported
13872 F:      net/rxrpc/
13873 F:      include/keys/rxrpc-type.h
13874 F:      include/net/af_rxrpc.h
13875 F:      include/trace/events/rxrpc.h
13876 F:      include/uapi/linux/rxrpc.h
13877 F:      Documentation/networking/rxrpc.txt
13878 W:      https://www.infradead.org/~dhowells/kafs/
13879
13880 S3 SAVAGE FRAMEBUFFER DRIVER
13881 M:      Antonino Daplas <adaplas@gmail.com>
13882 L:      linux-fbdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/video/fbdev/savage/
13885
13886 S390
13887 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13888 M:      Vasily Gorbik <gor@linux.ibm.com>
13889 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13890 L:      linux-s390@vger.kernel.org
13891 W:      http://www.ibm.com/developerworks/linux/linux390/
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13893 S:      Supported
13894 F:      arch/s390/
13895 F:      drivers/s390/
13896 F:      Documentation/s390/
13897 F:      Documentation/driver-api/s390-drivers.rst
13898
13899 S390 COMMON I/O LAYER
13900 M:      Sebastian Ott <sebott@linux.ibm.com>
13901 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13902 L:      linux-s390@vger.kernel.org
13903 W:      http://www.ibm.com/developerworks/linux/linux390/
13904 S:      Supported
13905 F:      drivers/s390/cio/
13906
13907 S390 DASD DRIVER
13908 M:      Stefan Haberland <sth@linux.ibm.com>
13909 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 S:      Supported
13913 F:      drivers/s390/block/dasd*
13914 F:      block/partitions/ibm.c
13915
13916 S390 IOMMU (PCI)
13917 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 S:      Supported
13921 F:      drivers/iommu/s390-iommu.c
13922
13923 S390 IUCV NETWORK LAYER
13924 M:      Julian Wiedmann <jwi@linux.ibm.com>
13925 M:      Ursula Braun <ubraun@linux.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/s390/net/*iucv*
13930 F:      include/net/iucv/
13931 F:      net/iucv/
13932
13933 S390 NETWORK DRIVERS
13934 M:      Julian Wiedmann <jwi@linux.ibm.com>
13935 M:      Ursula Braun <ubraun@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/net/
13940
13941 S390 PCI SUBSYSTEM
13942 M:      Sebastian Ott <sebott@linux.ibm.com>
13943 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      arch/s390/pci/
13948 F:      drivers/pci/hotplug/s390_pci_hpc.c
13949
13950 S390 VFIO-CCW DRIVER
13951 M:      Cornelia Huck <cohuck@redhat.com>
13952 M:      Eric Farman <farman@linux.ibm.com>
13953 R:      Halil Pasic <pasic@linux.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 L:      kvm@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/s390/cio/vfio_ccw*
13958 F:      Documentation/s390/vfio-ccw.rst
13959 F:      include/uapi/linux/vfio_ccw.h
13960
13961 S390 ZCRYPT DRIVER
13962 M:      Harald Freudenberger <freude@linux.ibm.com>
13963 L:      linux-s390@vger.kernel.org
13964 W:      http://www.ibm.com/developerworks/linux/linux390/
13965 S:      Supported
13966 F:      drivers/s390/crypto/
13967
13968 S390 VFIO AP DRIVER
13969 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13970 M:      Pierre Morel <pmorel@linux.ibm.com>
13971 M:      Halil Pasic <pasic@linux.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      drivers/s390/crypto/vfio_ap_drv.c
13976 F:      drivers/s390/crypto/vfio_ap_private.h
13977 F:      drivers/s390/crypto/vfio_ap_ops.c
13978 F:      Documentation/s390/vfio-ap.rst
13979
13980 S390 ZFCP DRIVER
13981 M:      Steffen Maier <maier@linux.ibm.com>
13982 M:      Benjamin Block <bblock@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 W:      http://www.ibm.com/developerworks/linux/linux390/
13985 S:      Supported
13986 F:      drivers/s390/scsi/zfcp_*
13987
13988 S3C24XX SD/MMC Driver
13989 M:      Ben Dooks <ben-linux@fluff.org>
13990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13991 S:      Supported
13992 F:      drivers/mmc/host/s3cmci.*
13993
13994 SAA6588 RDS RECEIVER DRIVER
13995 M:      Hans Verkuil <hverkuil@xs4all.nl>
13996 L:      linux-media@vger.kernel.org
13997 T:      git git://linuxtv.org/media_tree.git
13998 W:      https://linuxtv.org
13999 S:      Odd Fixes
14000 F:      drivers/media/i2c/saa6588*
14001
14002 SAA7134 VIDEO4LINUX DRIVER
14003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14004 L:      linux-media@vger.kernel.org
14005 W:      https://linuxtv.org
14006 T:      git git://linuxtv.org/media_tree.git
14007 S:      Odd fixes
14008 F:      Documentation/media/v4l-drivers/saa7134*
14009 F:      drivers/media/pci/saa7134/
14010
14011 SAA7146 VIDEO4LINUX-2 DRIVER
14012 M:      Hans Verkuil <hverkuil@xs4all.nl>
14013 L:      linux-media@vger.kernel.org
14014 T:      git git://linuxtv.org/media_tree.git
14015 S:      Maintained
14016 F:      drivers/media/common/saa7146/
14017 F:      drivers/media/pci/saa7146/
14018 F:      include/media/drv-intf/saa7146*
14019
14020 SAMSUNG AUDIO (ASoC) DRIVERS
14021 M:      Krzysztof Kozlowski <krzk@kernel.org>
14022 M:      Sangbeom Kim <sbkim73@samsung.com>
14023 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14025 S:      Supported
14026 F:      sound/soc/samsung/
14027 F:      Documentation/devicetree/bindings/sound/samsung*
14028
14029 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14030 M:      Krzysztof Kozlowski <krzk@kernel.org>
14031 L:      linux-crypto@vger.kernel.org
14032 L:      linux-samsung-soc@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/crypto/exynos-rng.c
14035 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14036
14037 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14038 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14039 L:      linux-samsung-soc@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/char/hw_random/exynos-trng.c
14042 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14043
14044 SAMSUNG FRAMEBUFFER DRIVER
14045 M:      Jingoo Han <jingoohan1@gmail.com>
14046 L:      linux-fbdev@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/video/fbdev/s3c-fb.c
14049
14050 SAMSUNG LAPTOP DRIVER
14051 M:      Corentin Chary <corentin.chary@gmail.com>
14052 L:      platform-driver-x86@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/platform/x86/samsung-laptop.c
14055
14056 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14057 M:      Sangbeom Kim <sbkim73@samsung.com>
14058 M:      Krzysztof Kozlowski <krzk@kernel.org>
14059 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14060 L:      linux-kernel@vger.kernel.org
14061 L:      linux-samsung-soc@vger.kernel.org
14062 S:      Supported
14063 F:      drivers/mfd/sec*.c
14064 F:      drivers/regulator/s2m*.c
14065 F:      drivers/regulator/s5m*.c
14066 F:      drivers/clk/clk-s2mps11.c
14067 F:      drivers/rtc/rtc-s5m.c
14068 F:      include/linux/mfd/samsung/
14069 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14070 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14071 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14072 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14073
14074 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14075 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14076 L:      linux-media@vger.kernel.org
14077 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14078 S:      Maintained
14079 F:      drivers/media/platform/s3c-camif/
14080 F:      include/media/drv-intf/s3c_camif.h
14081
14082 SAMSUNG S3FWRN5 NFC DRIVER
14083 M:      Robert Baldyga <r.baldyga@samsung.com>
14084 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14085 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14086 S:      Supported
14087 F:      drivers/nfc/s3fwrn5
14088
14089 SAMSUNG S5C73M3 CAMERA DRIVER
14090 M:      Kyungmin Park <kyungmin.park@samsung.com>
14091 M:      Andrzej Hajda <a.hajda@samsung.com>
14092 L:      linux-media@vger.kernel.org
14093 S:      Supported
14094 F:      drivers/media/i2c/s5c73m3/*
14095
14096 SAMSUNG S5K5BAF CAMERA DRIVER
14097 M:      Kyungmin Park <kyungmin.park@samsung.com>
14098 M:      Andrzej Hajda <a.hajda@samsung.com>
14099 L:      linux-media@vger.kernel.org
14100 S:      Supported
14101 F:      drivers/media/i2c/s5k5baf.c
14102
14103 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14104 M:      Krzysztof Kozlowski <krzk@kernel.org>
14105 M:      Vladimir Zapolskiy <vz@mleia.com>
14106 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14107 L:      linux-crypto@vger.kernel.org
14108 L:      linux-samsung-soc@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/crypto/s5p-sss.c
14111
14112 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14113 M:      Kyungmin Park <kyungmin.park@samsung.com>
14114 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14115 L:      linux-media@vger.kernel.org
14116 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14117 S:      Supported
14118 F:      drivers/media/platform/exynos4-is/
14119
14120 SAMSUNG SOC CLOCK DRIVERS
14121 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14122 M:      Tomasz Figa <tomasz.figa@gmail.com>
14123 M:      Chanwoo Choi <cw00.choi@samsung.com>
14124 S:      Supported
14125 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14127 F:      drivers/clk/samsung/
14128 F:      include/dt-bindings/clock/exynos*.h
14129 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14130
14131 SAMSUNG SPI DRIVERS
14132 M:      Kukjin Kim <kgene@kernel.org>
14133 M:      Krzysztof Kozlowski <krzk@kernel.org>
14134 M:      Andi Shyti <andi@etezian.org>
14135 L:      linux-spi@vger.kernel.org
14136 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14139 F:      drivers/spi/spi-s3c*
14140 F:      include/linux/platform_data/spi-s3c64xx.h
14141
14142 SAMSUNG SXGBE DRIVERS
14143 M:      Byungho An <bh74.an@samsung.com>
14144 M:      Girish K S <ks.giri@samsung.com>
14145 M:      Vipul Pandya <vipul.pandya@samsung.com>
14146 S:      Supported
14147 L:      netdev@vger.kernel.org
14148 F:      drivers/net/ethernet/samsung/sxgbe/
14149
14150 SAMSUNG THERMAL DRIVER
14151 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14152 L:      linux-pm@vger.kernel.org
14153 L:      linux-samsung-soc@vger.kernel.org
14154 S:      Supported
14155 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14156 F:      drivers/thermal/samsung/
14157
14158 SAMSUNG USB2 PHY DRIVER
14159 M:      Kamil Debski <kamil@wypas.org>
14160 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14161 L:      linux-kernel@vger.kernel.org
14162 S:      Supported
14163 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14164 F:      Documentation/driver-api/phy/samsung-usb2.rst
14165 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14166 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14167 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14168 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14169 F:      drivers/phy/samsung/phy-samsung-usb2.c
14170 F:      drivers/phy/samsung/phy-samsung-usb2.h
14171
14172 SC1200 WDT DRIVER
14173 M:      Zwane Mwaikambo <zwanem@gmail.com>
14174 S:      Maintained
14175 F:      drivers/watchdog/sc1200wdt.c
14176
14177 SCHEDULER
14178 M:      Ingo Molnar <mingo@redhat.com>
14179 M:      Peter Zijlstra <peterz@infradead.org>
14180 L:      linux-kernel@vger.kernel.org
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14182 S:      Maintained
14183 F:      kernel/sched/
14184 F:      include/linux/sched.h
14185 F:      include/uapi/linux/sched.h
14186 F:      include/linux/wait.h
14187 F:      include/linux/preempt.h
14188
14189 SCR24X CHIP CARD INTERFACE DRIVER
14190 M:      Lubomir Rintel <lkundrak@v3.sk>
14191 S:      Supported
14192 F:      drivers/char/pcmcia/scr24x_cs.c
14193
14194 SCSI CDROM DRIVER
14195 M:      Jens Axboe <axboe@kernel.dk>
14196 L:      linux-scsi@vger.kernel.org
14197 W:      http://www.kernel.dk
14198 S:      Maintained
14199 F:      drivers/scsi/sr*
14200
14201 SCSI RDMA PROTOCOL (SRP) INITIATOR
14202 M:      Bart Van Assche <bvanassche@acm.org>
14203 L:      linux-rdma@vger.kernel.org
14204 S:      Supported
14205 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14206 F:      drivers/infiniband/ulp/srp/
14207 F:      include/scsi/srp.h
14208
14209 SCSI RDMA PROTOCOL (SRP) TARGET
14210 M:      Bart Van Assche <bvanassche@acm.org>
14211 L:      linux-rdma@vger.kernel.org
14212 L:      target-devel@vger.kernel.org
14213 S:      Supported
14214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14215 F:      drivers/infiniband/ulp/srpt/
14216
14217 SCSI SG DRIVER
14218 M:      Doug Gilbert <dgilbert@interlog.com>
14219 L:      linux-scsi@vger.kernel.org
14220 W:      http://sg.danny.cz/sg
14221 S:      Maintained
14222 F:      Documentation/scsi/scsi-generic.txt
14223 F:      drivers/scsi/sg.c
14224 F:      include/scsi/sg.h
14225
14226 SCSI SUBSYSTEM
14227 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14229 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14231 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14232 L:      linux-scsi@vger.kernel.org
14233 S:      Maintained
14234 F:      Documentation/devicetree/bindings/scsi/
14235 F:      drivers/scsi/
14236 F:      include/scsi/
14237
14238 SCSI TAPE DRIVER
14239 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14240 L:      linux-scsi@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/scsi/st.txt
14243 F:      drivers/scsi/st.*
14244 F:      drivers/scsi/st_*.h
14245
14246 SCSI TARGET SUBSYSTEM
14247 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14248 L:      linux-scsi@vger.kernel.org
14249 L:      target-devel@vger.kernel.org
14250 W:      http://www.linux-iscsi.org
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14252 Q:      https://patchwork.kernel.org/project/target-devel/list/
14253 S:      Supported
14254 F:      drivers/target/
14255 F:      include/target/
14256 F:      Documentation/target/
14257
14258 SCTP PROTOCOL
14259 M:      Vlad Yasevich <vyasevich@gmail.com>
14260 M:      Neil Horman <nhorman@tuxdriver.com>
14261 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14262 L:      linux-sctp@vger.kernel.org
14263 W:      http://lksctp.sourceforge.net
14264 S:      Maintained
14265 F:      Documentation/networking/sctp.txt
14266 F:      include/linux/sctp.h
14267 F:      include/uapi/linux/sctp.h
14268 F:      include/net/sctp/
14269 F:      net/sctp/
14270
14271 SCx200 CPU SUPPORT
14272 M:      Jim Cromie <jim.cromie@gmail.com>
14273 S:      Odd Fixes
14274 F:      Documentation/i2c/busses/scx200_acb
14275 F:      arch/x86/platform/scx200/
14276 F:      drivers/watchdog/scx200_wdt.c
14277 F:      drivers/i2c/busses/scx200*
14278 F:      drivers/mtd/maps/scx200_docflash.c
14279 F:      include/linux/scx200.h
14280
14281 SCx200 GPIO DRIVER
14282 M:      Jim Cromie <jim.cromie@gmail.com>
14283 S:      Maintained
14284 F:      drivers/char/scx200_gpio.c
14285 F:      include/linux/scx200_gpio.h
14286
14287 SCx200 HRT CLOCKSOURCE DRIVER
14288 M:      Jim Cromie <jim.cromie@gmail.com>
14289 S:      Maintained
14290 F:      drivers/clocksource/scx200_hrt.c
14291
14292 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14293 M:      Sascha Sommer <saschasommer@freenet.de>
14294 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14295 S:      Maintained
14296 F:      drivers/mmc/host/sdricoh_cs.c
14297
14298 SECO BOARDS CEC DRIVER
14299 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14300 S:      Maintained
14301 F:      drivers/media/platform/seco-cec/seco-cec.c
14302 F:      drivers/media/platform/seco-cec/seco-cec.h
14303
14304 SECURE COMPUTING
14305 M:      Kees Cook <keescook@chromium.org>
14306 R:      Andy Lutomirski <luto@amacapital.net>
14307 R:      Will Drewry <wad@chromium.org>
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14309 S:      Supported
14310 F:      kernel/seccomp.c
14311 F:      include/uapi/linux/seccomp.h
14312 F:      include/linux/seccomp.h
14313 F:      tools/testing/selftests/seccomp/*
14314 F:      tools/testing/selftests/kselftest_harness.h
14315 F:      Documentation/userspace-api/seccomp_filter.rst
14316 K:      \bsecure_computing
14317 K:      \bTIF_SECCOMP\b
14318
14319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14320 M:      Al Cooper <alcooperx@gmail.com>
14321 L:      linux-mmc@vger.kernel.org
14322 L:      bcm-kernel-feedback-list@broadcom.com
14323 S:      Maintained
14324 F:      drivers/mmc/host/sdhci-brcmstb*
14325
14326 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14327 M:      Adrian Hunter <adrian.hunter@intel.com>
14328 L:      linux-mmc@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/mmc/host/sdhci*
14331 F:      include/linux/mmc/sdhci*
14332
14333 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14334 M:      Adrian Hunter <adrian.hunter@intel.com>
14335 M:      Ritesh Harjani <riteshh@codeaurora.org>
14336 M:      Asutosh Das <asutoshd@codeaurora.org>
14337 L:      linux-mmc@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/mmc/host/cqhci*
14340
14341 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14342 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14343 M:      Manjunath M B <manjumb@synopsys.com>
14344 L:      linux-mmc@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14347
14348 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14349 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14350 L:      linux-mmc@vger.kernel.org
14351 S:      Supported
14352 F:      drivers/mmc/host/sdhci-of-at91.c
14353
14354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14355 M:      Ben Dooks <ben-linux@fluff.org>
14356 M:      Jaehoon Chung <jh80.chung@samsung.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci-s3c*
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14362 M:      Viresh Kumar <vireshk@kernel.org>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/mmc/host/sdhci-spear.c
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14368 M:      Kishon Vijay Abraham I <kishon@ti.com>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/sdhci-omap.c
14372
14373 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14374 M:      Scott Bauer <scott.bauer@intel.com>
14375 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14376 L:      linux-block@vger.kernel.org
14377 S:      Supported
14378 F:      block/sed*
14379 F:      block/opal_proto.h
14380 F:      include/linux/sed*
14381 F:      include/uapi/linux/sed*
14382
14383 SECURITY CONTACT
14384 M:      Security Officers <security@kernel.org>
14385 S:      Supported
14386
14387 SECURITY SUBSYSTEM
14388 M:      James Morris <jmorris@namei.org>
14389 M:      "Serge E. Hallyn" <serge@hallyn.com>
14390 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14392 W:      http://kernsec.org/
14393 S:      Supported
14394 F:      security/
14395 X:      security/selinux/
14396
14397 SELINUX SECURITY MODULE
14398 M:      Paul Moore <paul@paul-moore.com>
14399 M:      Stephen Smalley <sds@tycho.nsa.gov>
14400 M:      Eric Paris <eparis@parisplace.org>
14401 L:      selinux@vger.kernel.org
14402 W:      https://selinuxproject.org
14403 W:      https://github.com/SELinuxProject
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14405 S:      Supported
14406 F:      include/uapi/linux/selinux_netlink.h
14407 F:      security/selinux/
14408 F:      scripts/selinux/
14409 F:      Documentation/admin-guide/LSM/SELinux.rst
14410
14411 SENSABLE PHANTOM
14412 M:      Jiri Slaby <jirislaby@gmail.com>
14413 S:      Maintained
14414 F:      drivers/misc/phantom.c
14415 F:      include/uapi/linux/phantom.h
14416
14417 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14418 M:      Tomasz Duszynski <tduszyns@gmail.com>
14419 S:      Maintained
14420 F:      drivers/iio/chemical/sps30.c
14421 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14422
14423 SERIAL DEVICE BUS
14424 M:      Rob Herring <robh@kernel.org>
14425 L:      linux-serial@vger.kernel.org
14426 S:      Maintained
14427 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14428 F:      drivers/tty/serdev/
14429 F:      include/linux/serdev.h
14430
14431 SERIAL DRIVERS
14432 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14433 L:      linux-serial@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/serial/
14436 F:      drivers/tty/serial/
14437
14438 SERIAL IR RECEIVER
14439 M:      Sean Young <sean@mess.org>
14440 L:      linux-media@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/media/rc/serial_ir.c
14443
14444 SFC NETWORK DRIVER
14445 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14446 M:      Edward Cree <ecree@solarflare.com>
14447 M:      Martin Habets <mhabets@solarflare.com>
14448 L:      netdev@vger.kernel.org
14449 S:      Supported
14450 F:      drivers/net/ethernet/sfc/
14451
14452 SFF/SFP/SFP+ MODULE SUPPORT
14453 M:      Russell King <linux@armlinux.org.uk>
14454 L:      netdev@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/net/phy/phylink.c
14457 F:      drivers/net/phy/sfp*
14458 F:      include/linux/phylink.h
14459 F:      include/linux/sfp.h
14460
14461 SGI GRU DRIVER
14462 M:      Dimitri Sivanich <sivanich@sgi.com>
14463 S:      Maintained
14464 F:      drivers/misc/sgi-gru/
14465
14466 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14467 M:      Pat Gefre <pfg@sgi.com>
14468 L:      linux-ia64@vger.kernel.org
14469 S:      Supported
14470 F:      Documentation/ia64/serial.rst
14471 F:      drivers/tty/serial/ioc?_serial.c
14472 F:      include/linux/ioc?.h
14473
14474 SGI XP/XPC/XPNET DRIVER
14475 M:      Cliff Whickman <cpw@sgi.com>
14476 M:      Robin Holt <robinmholt@gmail.com>
14477 S:      Maintained
14478 F:      drivers/misc/sgi-xp/
14479
14480 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14481 M:      Ursula Braun <ubraun@linux.ibm.com>
14482 M:      Karsten Graul <kgraul@linux.ibm.com>
14483 L:      linux-s390@vger.kernel.org
14484 W:      http://www.ibm.com/developerworks/linux/linux390/
14485 S:      Supported
14486 F:      net/smc/
14487
14488 SHARP RJ54N1CB0C SENSOR DRIVER
14489 M:      Jacopo Mondi <jacopo@jmondi.org>
14490 L:      linux-media@vger.kernel.org
14491 T:      git git://linuxtv.org/media_tree.git
14492 S:      Odd fixes
14493 F:      drivers/media/i2c/rj54n1cb0c.c
14494 F:      include/media/i2c/rj54n1cb0c.h
14495
14496 SH_VEU V4L2 MEM2MEM DRIVER
14497 L:      linux-media@vger.kernel.org
14498 S:      Orphan
14499 F:      drivers/media/platform/sh_veu.c
14500
14501 SH_VOU V4L2 OUTPUT DRIVER
14502 L:      linux-media@vger.kernel.org
14503 S:      Orphan
14504 F:      drivers/media/platform/sh_vou.c
14505 F:      include/media/drv-intf/sh_vou.h
14506
14507 SI2157 MEDIA DRIVER
14508 M:      Antti Palosaari <crope@iki.fi>
14509 L:      linux-media@vger.kernel.org
14510 W:      https://linuxtv.org
14511 W:      http://palosaari.fi/linux/
14512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14513 T:      git git://linuxtv.org/anttip/media_tree.git
14514 S:      Maintained
14515 F:      drivers/media/tuners/si2157*
14516
14517 SI2165 MEDIA DRIVER
14518 M:      Matthias Schwarzott <zzam@gentoo.org>
14519 L:      linux-media@vger.kernel.org
14520 W:      https://linuxtv.org
14521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14522 S:      Maintained
14523 F:      drivers/media/dvb-frontends/si2165*
14524
14525 SI2168 MEDIA DRIVER
14526 M:      Antti Palosaari <crope@iki.fi>
14527 L:      linux-media@vger.kernel.org
14528 W:      https://linuxtv.org
14529 W:      http://palosaari.fi/linux/
14530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14531 T:      git git://linuxtv.org/anttip/media_tree.git
14532 S:      Maintained
14533 F:      drivers/media/dvb-frontends/si2168*
14534
14535 SI470X FM RADIO RECEIVER I2C DRIVER
14536 M:      Hans Verkuil <hverkuil@xs4all.nl>
14537 L:      linux-media@vger.kernel.org
14538 T:      git git://linuxtv.org/media_tree.git
14539 W:      https://linuxtv.org
14540 S:      Odd Fixes
14541 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14542
14543 SI470X FM RADIO RECEIVER USB DRIVER
14544 M:      Hans Verkuil <hverkuil@xs4all.nl>
14545 L:      linux-media@vger.kernel.org
14546 T:      git git://linuxtv.org/media_tree.git
14547 W:      https://linuxtv.org
14548 S:      Maintained
14549 F:      drivers/media/radio/si470x/radio-si470x-common.c
14550 F:      drivers/media/radio/si470x/radio-si470x.h
14551 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14552
14553 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14554 M:      Eduardo Valentin <edubezval@gmail.com>
14555 L:      linux-media@vger.kernel.org
14556 T:      git git://linuxtv.org/media_tree.git
14557 W:      https://linuxtv.org
14558 S:      Odd Fixes
14559 F:      drivers/media/radio/si4713/si4713.?
14560
14561 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14562 M:      Eduardo Valentin <edubezval@gmail.com>
14563 L:      linux-media@vger.kernel.org
14564 T:      git git://linuxtv.org/media_tree.git
14565 W:      https://linuxtv.org
14566 S:      Odd Fixes
14567 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14568
14569 SI4713 FM RADIO TRANSMITTER USB DRIVER
14570 M:      Hans Verkuil <hverkuil@xs4all.nl>
14571 L:      linux-media@vger.kernel.org
14572 T:      git git://linuxtv.org/media_tree.git
14573 W:      https://linuxtv.org
14574 S:      Maintained
14575 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14576
14577 SIANO DVB DRIVER
14578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14579 L:      linux-media@vger.kernel.org
14580 W:      https://linuxtv.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 S:      Odd fixes
14583 F:      drivers/media/common/siano/
14584 F:      drivers/media/usb/siano/
14585 F:      drivers/media/usb/siano/
14586 F:      drivers/media/mmc/siano/
14587
14588 SIFIVE DRIVERS
14589 M:      Palmer Dabbelt <palmer@sifive.com>
14590 M:      Paul Walmsley <paul.walmsley@sifive.com>
14591 L:      linux-riscv@lists.infradead.org
14592 T:      git git://github.com/sifive/riscv-linux.git
14593 S:      Supported
14594 K:      [^@]sifive
14595 N:      sifive
14596
14597 SIFIVE FU540 SYSTEM-ON-CHIP
14598 M:      Paul Walmsley <paul.walmsley@sifive.com>
14599 M:      Palmer Dabbelt <palmer@sifive.com>
14600 L:      linux-riscv@lists.infradead.org
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14602 S:      Supported
14603 K:      fu540
14604 N:      fu540
14605
14606 SILEAD TOUCHSCREEN DRIVER
14607 M:      Hans de Goede <hdegoede@redhat.com>
14608 L:      linux-input@vger.kernel.org
14609 L:      platform-driver-x86@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/input/touchscreen/silead.c
14612 F:      drivers/platform/x86/touchscreen_dmi.c
14613
14614 SILICON MOTION SM712 FRAME BUFFER DRIVER
14615 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14616 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14617 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14618 L:      linux-fbdev@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/video/fbdev/sm712*
14621 F:      Documentation/fb/sm712fb.rst
14622
14623 SIMPLE FIRMWARE INTERFACE (SFI)
14624 M:      Len Brown <lenb@kernel.org>
14625 L:      sfi-devel@simplefirmware.org
14626 W:      http://simplefirmware.org/
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14628 S:      Supported
14629 F:      arch/x86/platform/sfi/
14630 F:      drivers/sfi/
14631 F:      include/linux/sfi*.h
14632
14633 SIMPLEFB FB DRIVER
14634 M:      Hans de Goede <hdegoede@redhat.com>
14635 L:      linux-fbdev@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14638 F:      drivers/video/fbdev/simplefb.c
14639 F:      include/linux/platform_data/simplefb.h
14640
14641 SIMTEC EB110ATX (Chalice CATS)
14642 P:      Ben Dooks
14643 P:      Vincent Sanders <vince@simtec.co.uk>
14644 M:      Simtec Linux Team <linux@simtec.co.uk>
14645 W:      http://www.simtec.co.uk/products/EB110ATX/
14646 S:      Supported
14647
14648 SIMTEC EB2410ITX (BAST)
14649 P:      Ben Dooks
14650 P:      Vincent Sanders <vince@simtec.co.uk>
14651 M:      Simtec Linux Team <linux@simtec.co.uk>
14652 W:      http://www.simtec.co.uk/products/EB2410ITX/
14653 S:      Supported
14654 F:      arch/arm/mach-s3c24xx/mach-bast.c
14655 F:      arch/arm/mach-s3c24xx/bast-ide.c
14656 F:      arch/arm/mach-s3c24xx/bast-irq.c
14657
14658 SIPHASH PRF ROUTINES
14659 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14660 S:      Maintained
14661 F:      lib/siphash.c
14662 F:      lib/test_siphash.c
14663 F:      include/linux/siphash.h
14664
14665 SIOX
14666 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14667 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14669 S:      Supported
14670 F:      drivers/siox/*
14671 F:      drivers/gpio/gpio-siox.c
14672 F:      include/trace/events/siox.h
14673
14674 SIS 190 ETHERNET DRIVER
14675 M:      Francois Romieu <romieu@fr.zoreil.com>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/net/ethernet/sis/sis190.c
14679
14680 SIS 900/7016 FAST ETHERNET DRIVER
14681 M:      Daniele Venzano <venza@brownhat.org>
14682 W:      http://www.brownhat.org/sis900.html
14683 L:      netdev@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/net/ethernet/sis/sis900.*
14686
14687 SIS FRAMEBUFFER DRIVER
14688 M:      Thomas Winischhofer <thomas@winischhofer.net>
14689 W:      http://www.winischhofer.net/linuxsisvga.shtml
14690 S:      Maintained
14691 F:      Documentation/fb/sisfb.rst
14692 F:      drivers/video/fbdev/sis/
14693 F:      include/video/sisfb.h
14694
14695 SIS USB2VGA DRIVER
14696 M:      Thomas Winischhofer <thomas@winischhofer.net>
14697 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14698 S:      Maintained
14699 F:      drivers/usb/misc/sisusbvga/
14700
14701 SLAB ALLOCATOR
14702 M:      Christoph Lameter <cl@linux.com>
14703 M:      Pekka Enberg <penberg@kernel.org>
14704 M:      David Rientjes <rientjes@google.com>
14705 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14706 M:      Andrew Morton <akpm@linux-foundation.org>
14707 L:      linux-mm@kvack.org
14708 S:      Maintained
14709 F:      include/linux/sl?b*.h
14710 F:      mm/sl?b*
14711
14712 SLEEPABLE READ-COPY UPDATE (SRCU)
14713 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14714 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14715 M:      Josh Triplett <josh@joshtriplett.org>
14716 R:      Steven Rostedt <rostedt@goodmis.org>
14717 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14718 L:      rcu@vger.kernel.org
14719 W:      http://www.rdrop.com/users/paulmck/RCU/
14720 S:      Supported
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14722 F:      include/linux/srcu*.h
14723 F:      kernel/rcu/srcu*.c
14724
14725 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14726 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14728 S:      Maintained
14729 F:      drivers/slimbus/
14730 F:      Documentation/devicetree/bindings/slimbus/
14731 F:      include/linux/slimbus.h
14732
14733 SMACK SECURITY MODULE
14734 M:      Casey Schaufler <casey@schaufler-ca.com>
14735 L:      linux-security-module@vger.kernel.org
14736 W:      http://schaufler-ca.com
14737 T:      git git://github.com/cschaufler/smack-next
14738 S:      Maintained
14739 F:      Documentation/admin-guide/LSM/Smack.rst
14740 F:      security/smack/
14741
14742 SMC91x ETHERNET DRIVER
14743 M:      Nicolas Pitre <nico@fluxnic.net>
14744 S:      Odd Fixes
14745 F:      drivers/net/ethernet/smsc/smc91x.*
14746
14747 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14748 M:      Sakari Ailus <sakari.ailus@iki.fi>
14749 L:      linux-media@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/media/i2c/smiapp/
14752 F:      include/media/i2c/smiapp.h
14753 F:      drivers/media/i2c/smiapp-pll.c
14754 F:      drivers/media/i2c/smiapp-pll.h
14755 F:      include/uapi/linux/smiapp.h
14756 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14757
14758 SMM665 HARDWARE MONITOR DRIVER
14759 M:      Guenter Roeck <linux@roeck-us.net>
14760 L:      linux-hwmon@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/hwmon/smm665.rst
14763 F:      drivers/hwmon/smm665.c
14764
14765 SMSC EMC2103 HARDWARE MONITOR DRIVER
14766 M:      Steve Glendinning <steve.glendinning@shawell.net>
14767 L:      linux-hwmon@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/hwmon/emc2103.rst
14770 F:      drivers/hwmon/emc2103.c
14771
14772 SMSC SCH5627 HARDWARE MONITOR DRIVER
14773 M:      Hans de Goede <hdegoede@redhat.com>
14774 L:      linux-hwmon@vger.kernel.org
14775 S:      Supported
14776 F:      Documentation/hwmon/sch5627.rst
14777 F:      drivers/hwmon/sch5627.c
14778
14779 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14780 M:      Steve Glendinning <steve.glendinning@shawell.net>
14781 L:      linux-fbdev@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/video/fbdev/smscufx.c
14784
14785 SMSC47B397 HARDWARE MONITOR DRIVER
14786 M:      Jean Delvare <jdelvare@suse.com>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/hwmon/smsc47b397.rst
14790 F:      drivers/hwmon/smsc47b397.c
14791
14792 SMSC911x ETHERNET DRIVER
14793 M:      Steve Glendinning <steve.glendinning@shawell.net>
14794 L:      netdev@vger.kernel.org
14795 S:      Maintained
14796 F:      include/linux/smsc911x.h
14797 F:      drivers/net/ethernet/smsc/smsc911x.*
14798
14799 SMSC9420 PCI ETHERNET DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      netdev@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/net/ethernet/smsc/smsc9420.*
14804
14805 SOC-CAMERA V4L2 SUBSYSTEM
14806 L:      linux-media@vger.kernel.org
14807 T:      git git://linuxtv.org/media_tree.git
14808 S:      Orphan
14809 F:      include/media/soc_camera.h
14810 F:      drivers/staging/media/soc_camera/
14811
14812 SOCIONEXT SYNQUACER I2C DRIVER
14813 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14814 L:      linux-i2c@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/i2c/busses/i2c-synquacer.c
14817 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14818
14819 SOCIONEXT UNIPHIER SOUND DRIVER
14820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14821 S:      Orphan
14822 F:      sound/soc/uniphier/
14823
14824 SOEKRIS NET48XX LED SUPPORT
14825 M:      Chris Boot <bootc@bootc.net>
14826 S:      Maintained
14827 F:      drivers/leds/leds-net48xx.c
14828
14829 SOFT-IWARP DRIVER (siw)
14830 M:      Bernard Metzler <bmt@zurich.ibm.com>
14831 L:      linux-rdma@vger.kernel.org
14832 S:      Supported
14833 F:      drivers/infiniband/sw/siw/
14834 F:      include/uapi/rdma/siw-abi.h
14835
14836 SOFT-ROCE DRIVER (rxe)
14837 M:      Moni Shoua <monis@mellanox.com>
14838 L:      linux-rdma@vger.kernel.org
14839 S:      Supported
14840 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14841 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14842 F:      drivers/infiniband/sw/rxe/
14843 F:      include/uapi/rdma/rdma_user_rxe.h
14844
14845 SOFTLOGIC 6x10 MPEG CODEC
14846 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14847 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14848 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14849 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14850 M:      Ismael Luceno <ismael@iodev.co.uk>
14851 L:      linux-media@vger.kernel.org
14852 S:      Supported
14853 F:      drivers/media/pci/solo6x10/
14854
14855 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14856 M:      James Morse <james.morse@arm.com>
14857 L:      linux-arm-kernel@lists.infradead.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14860 F:      drivers/firmware/arm_sdei.c
14861 F:      include/linux/arm_sdei.h
14862 F:      include/uapi/linux/arm_sdei.h
14863
14864 SOFTWARE RAID (Multiple Disks) SUPPORT
14865 M:      Shaohua Li <shli@kernel.org>
14866 L:      linux-raid@vger.kernel.org
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14868 S:      Supported
14869 F:      drivers/md/Makefile
14870 F:      drivers/md/Kconfig
14871 F:      drivers/md/md*
14872 F:      drivers/md/raid*
14873 F:      include/linux/raid/
14874 F:      include/uapi/linux/raid/
14875
14876 SOCIONEXT (SNI) AVE NETWORK DRIVER
14877 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14878 L:      netdev@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/net/ethernet/socionext/sni_ave.c
14881 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14882
14883 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14884 M:      Jassi Brar <jaswinder.singh@linaro.org>
14885 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14886 L:      netdev@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/net/ethernet/socionext/netsec.c
14889 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14890
14891 SOCIONEXT (SNI) Synquacer SPI DRIVER
14892 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14893 M:      Jassi Brar <jaswinder.singh@linaro.org>
14894 L:      linux-spi@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/spi/spi-synquacer.c
14897 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14898
14899 SOLIDRUN CLEARFOG SUPPORT
14900 M:      Russell King <linux@armlinux.org.uk>
14901 S:      Maintained
14902 F:      arch/arm/boot/dts/armada-388-clearfog*
14903 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14904
14905 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14906 M:      Russell King <linux@armlinux.org.uk>
14907 S:      Maintained
14908 F:      arch/arm/boot/dts/imx6*-cubox-i*
14909 F:      arch/arm/boot/dts/imx6*-hummingboard*
14910 F:      arch/arm/boot/dts/imx6*-sr-*
14911
14912 SONIC NETWORK DRIVER
14913 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14914 L:      netdev@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/net/ethernet/natsemi/sonic.*
14917
14918 SONICS SILICON BACKPLANE DRIVER (SSB)
14919 M:      Michael Buesch <m@bues.ch>
14920 L:      linux-wireless@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/ssb/
14923 F:      include/linux/ssb/
14924
14925 SONY IMX214 SENSOR DRIVER
14926 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14927 L:      linux-media@vger.kernel.org
14928 T:      git git://linuxtv.org/media_tree.git
14929 S:      Maintained
14930 F:      drivers/media/i2c/imx214.c
14931 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14932
14933 SONY IMX258 SENSOR DRIVER
14934 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14935 L:      linux-media@vger.kernel.org
14936 T:      git git://linuxtv.org/media_tree.git
14937 S:      Maintained
14938 F:      drivers/media/i2c/imx258.c
14939
14940 SONY IMX274 SENSOR DRIVER
14941 M:      Leon Luo <leonl@leopardimaging.com>
14942 L:      linux-media@vger.kernel.org
14943 T:      git git://linuxtv.org/media_tree.git
14944 S:      Maintained
14945 F:      drivers/media/i2c/imx274.c
14946 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14947
14948 SONY IMX319 SENSOR DRIVER
14949 M:      Bingbu Cao <bingbu.cao@intel.com>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 S:      Maintained
14953 F:      drivers/media/i2c/imx319.c
14954
14955 SONY IMX355 SENSOR DRIVER
14956 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Maintained
14960 F:      drivers/media/i2c/imx355.c
14961
14962 SONY MEMORYSTICK SUBSYSTEM
14963 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14964 M:      Alex Dubov <oakad@yahoo.com>
14965 M:      Ulf Hansson <ulf.hansson@linaro.org>
14966 L:      linux-mmc@vger.kernel.org
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14968 S:      Maintained
14969 F:      drivers/memstick/
14970 F:      include/linux/memstick.h
14971
14972 SONY VAIO CONTROL DEVICE DRIVER
14973 M:      Mattia Dongili <malattia@linux.it>
14974 L:      platform-driver-x86@vger.kernel.org
14975 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14976 S:      Maintained
14977 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14978 F:      drivers/char/sonypi.c
14979 F:      drivers/platform/x86/sony-laptop.c
14980 F:      include/linux/sony-laptop.h
14981
14982 SOUND
14983 M:      Jaroslav Kysela <perex@perex.cz>
14984 M:      Takashi Iwai <tiwai@suse.com>
14985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14986 W:      http://www.alsa-project.org/
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14988 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14989 S:      Maintained
14990 F:      Documentation/sound/
14991 F:      include/sound/
14992 F:      include/uapi/sound/
14993 F:      sound/
14994
14995 SOUND - COMPRESSED AUDIO
14996 M:      Vinod Koul <vkoul@kernel.org>
14997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14999 S:      Supported
15000 F:      Documentation/sound/designs/compress-offload.rst
15001 F:      include/sound/compress_driver.h
15002 F:      include/uapi/sound/compress_*
15003 F:      sound/core/compress_offload.c
15004 F:      sound/soc/soc-compress.c
15005
15006 SOUND - DMAENGINE HELPERS
15007 M:      Lars-Peter Clausen <lars@metafoo.de>
15008 S:      Supported
15009 F:      include/sound/dmaengine_pcm.h
15010 F:      sound/core/pcm_dmaengine.c
15011 F:      sound/soc/soc-generic-dmaengine-pcm.c
15012
15013 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15014 M:      Liam Girdwood <lgirdwood@gmail.com>
15015 M:      Mark Brown <broonie@kernel.org>
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 W:      http://alsa-project.org/main/index.php/ASoC
15019 S:      Supported
15020 F:      Documentation/devicetree/bindings/sound/
15021 F:      Documentation/sound/soc/
15022 F:      sound/soc/
15023 F:      include/dt-bindings/sound/
15024 F:      include/sound/soc*
15025
15026 SOUNDWIRE SUBSYSTEM
15027 M:      Vinod Koul <vkoul@kernel.org>
15028 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15029 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15031 S:      Supported
15032 F:      Documentation/driver-api/soundwire/
15033 F:      drivers/soundwire/
15034 F:      include/linux/soundwire/
15035
15036 SP2 MEDIA DRIVER
15037 M:      Olli Salonen <olli.salonen@iki.fi>
15038 L:      linux-media@vger.kernel.org
15039 W:      https://linuxtv.org
15040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15041 S:      Maintained
15042 F:      drivers/media/dvb-frontends/sp2*
15043
15044 SPARC + UltraSPARC (sparc/sparc64)
15045 M:      "David S. Miller" <davem@davemloft.net>
15046 L:      sparclinux@vger.kernel.org
15047 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15050 S:      Maintained
15051 F:      arch/sparc/
15052 F:      drivers/sbus/
15053
15054 SPARC SERIAL DRIVERS
15055 M:      "David S. Miller" <davem@davemloft.net>
15056 L:      sparclinux@vger.kernel.org
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15059 S:      Maintained
15060 F:      include/linux/sunserialcore.h
15061 F:      drivers/tty/serial/suncore.c
15062 F:      drivers/tty/serial/sunhv.c
15063 F:      drivers/tty/serial/sunsab.c
15064 F:      drivers/tty/serial/sunsab.h
15065 F:      drivers/tty/serial/sunsu.c
15066 F:      drivers/tty/serial/sunzilog.c
15067 F:      drivers/tty/serial/sunzilog.h
15068 F:      drivers/tty/vcc.c
15069
15070 SPARSE CHECKER
15071 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15072 L:      linux-sparse@vger.kernel.org
15073 W:      https://sparse.wiki.kernel.org/
15074 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15075 S:      Maintained
15076 F:      include/linux/compiler.h
15077
15078 SPEAR CLOCK FRAMEWORK SUPPORT
15079 M:      Viresh Kumar <vireshk@kernel.org>
15080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15081 W:      http://www.st.com/spear
15082 S:      Maintained
15083 F:      drivers/clk/spear/
15084
15085 SPEAR PLATFORM SUPPORT
15086 M:      Viresh Kumar <vireshk@kernel.org>
15087 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15089 W:      http://www.st.com/spear
15090 S:      Maintained
15091 F:      arch/arm/boot/dts/spear*
15092 F:      arch/arm/mach-spear/
15093
15094 SPI NOR SUBSYSTEM
15095 M:      Marek Vasut <marek.vasut@gmail.com>
15096 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15097 L:      linux-mtd@lists.infradead.org
15098 W:      http://www.linux-mtd.infradead.org/
15099 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15101 S:      Maintained
15102 F:      drivers/mtd/spi-nor/
15103 F:      include/linux/mtd/spi-nor.h
15104
15105 SPI SUBSYSTEM
15106 M:      Mark Brown <broonie@kernel.org>
15107 L:      linux-spi@vger.kernel.org
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15109 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/spi/
15112 F:      Documentation/spi/
15113 F:      drivers/spi/
15114 F:      include/linux/spi/
15115 F:      include/uapi/linux/spi/
15116 F:      tools/spi/
15117
15118 SPIDERNET NETWORK DRIVER for CELL
15119 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15120 L:      netdev@vger.kernel.org
15121 S:      Supported
15122 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15123 F:      drivers/net/ethernet/toshiba/spider_net*
15124
15125 SPMI SUBSYSTEM
15126 R:      Stephen Boyd <sboyd@kernel.org>
15127 L:      linux-arm-msm@vger.kernel.org
15128 F:      Documentation/devicetree/bindings/spmi/
15129 F:      drivers/spmi/
15130 F:      include/dt-bindings/spmi/spmi.h
15131 F:      include/linux/spmi.h
15132 F:      include/trace/events/spmi.h
15133
15134 SPU FILE SYSTEM
15135 M:      Jeremy Kerr <jk@ozlabs.org>
15136 L:      linuxppc-dev@lists.ozlabs.org
15137 W:      http://www.ibm.com/developerworks/power/cell/
15138 S:      Supported
15139 F:      Documentation/filesystems/spufs.txt
15140 F:      arch/powerpc/platforms/cell/spufs/
15141
15142 SQUASHFS FILE SYSTEM
15143 M:      Phillip Lougher <phillip@squashfs.org.uk>
15144 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15145 W:      http://squashfs.org.uk
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15147 S:      Maintained
15148 F:      Documentation/filesystems/squashfs.txt
15149 F:      fs/squashfs/
15150
15151 SRM (Alpha) environment access
15152 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15153 S:      Maintained
15154 F:      arch/alpha/kernel/srm_env.c
15155
15156 ST LSM6DSx IMU IIO DRIVER
15157 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15158 L:      linux-iio@vger.kernel.org
15159 W:      http://www.st.com/
15160 S:      Maintained
15161 F:      drivers/iio/imu/st_lsm6dsx/
15162 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15163
15164 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15165 M:      Mickael Guene <mickael.guene@st.com>
15166 L:      linux-media@vger.kernel.org
15167 T:      git git://linuxtv.org/media_tree.git
15168 S:      Maintained
15169 F:      drivers/media/i2c/st-mipid02.c
15170 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15171
15172 ST STM32 I2C/SMBUS DRIVER
15173 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15174 L:      linux-i2c@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/i2c/busses/i2c-stm32*
15177
15178 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15179 M:      Song Qiang <songqiang1304521@gmail.com>
15180 L:      linux-iio@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/iio/proximity/vl53l0x-i2c.c
15183 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15184
15185 STABLE BRANCH
15186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15187 M:      Sasha Levin <sashal@kernel.org>
15188 L:      stable@vger.kernel.org
15189 S:      Supported
15190 F:      Documentation/process/stable-kernel-rules.rst
15191
15192 STAGING - COMEDI
15193 M:      Ian Abbott <abbotti@mev.co.uk>
15194 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15195 S:      Odd Fixes
15196 F:      drivers/staging/comedi/
15197
15198 STAGING - EROFS FILE SYSTEM
15199 M:      Gao Xiang <gaoxiang25@huawei.com>
15200 M:      Chao Yu <yuchao0@huawei.com>
15201 L:      linux-erofs@lists.ozlabs.org
15202 S:      Maintained
15203 F:      drivers/staging/erofs/
15204
15205 STAGING - FIELDBUS SUBSYSTEM
15206 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15207 S:      Maintained
15208 F:      drivers/staging/fieldbus/*
15209 F:      drivers/staging/fieldbus/Documentation/
15210
15211 STAGING - HMS ANYBUS-S BUS
15212 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15213 S:      Maintained
15214 F:      drivers/staging/fieldbus/anybuss/
15215
15216 STAGING - INDUSTRIAL IO
15217 M:      Jonathan Cameron <jic23@kernel.org>
15218 L:      linux-iio@vger.kernel.org
15219 S:      Odd Fixes
15220 F:      Documentation/devicetree/bindings/staging/iio/
15221 F:      drivers/staging/iio/
15222
15223 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15224 M:      Marc Dietrich <marvin24@gmx.de>
15225 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15226 L:      linux-tegra@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/staging/nvec/
15229
15230 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15231 M:      Jens Frederich <jfrederich@gmail.com>
15232 M:      Daniel Drake <dsd@laptop.org>
15233 M:      Jon Nettleton <jon.nettleton@gmail.com>
15234 W:      http://wiki.laptop.org/go/DCON
15235 S:      Maintained
15236 F:      drivers/staging/olpc_dcon/
15237
15238 STAGING - REALTEK RTL8712U DRIVERS
15239 M:      Larry Finger <Larry.Finger@lwfinger.net>
15240 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15241 S:      Odd Fixes
15242 F:      drivers/staging/rtl8712/
15243
15244 STAGING - REALTEK RTL8188EU DRIVERS
15245 M:      Larry Finger <Larry.Finger@lwfinger.net>
15246 S:      Odd Fixes
15247 F:      drivers/staging/rtl8188eu/
15248
15249 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15250 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15251 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15252 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15253 L:      linux-fbdev@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/staging/sm750fb/
15256
15257 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15258 M:      William Hubbs <w.d.hubbs@gmail.com>
15259 M:      Chris Brannon <chris@the-brannons.com>
15260 M:      Kirk Reiser <kirk@reisers.ca>
15261 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15262 L:      speakup@linux-speakup.org
15263 W:      http://www.linux-speakup.org/
15264 S:      Odd Fixes
15265 F:      drivers/staging/speakup/
15266
15267 STAGING - VIA VT665X DRIVERS
15268 M:      Forest Bond <forest@alittletooquiet.net>
15269 S:      Odd Fixes
15270 F:      drivers/staging/vt665?/
15271
15272 STAGING - WILC1000 WIFI DRIVER
15273 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15274 M:      Ajay Singh <ajay.kathat@microchip.com>
15275 L:      linux-wireless@vger.kernel.org
15276 S:      Supported
15277 F:      drivers/staging/wilc1000/
15278
15279 STAGING SUBSYSTEM
15280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15282 L:      devel@driverdev.osuosl.org
15283 S:      Supported
15284 F:      drivers/staging/
15285
15286 STARFIRE/DURALAN NETWORK DRIVER
15287 M:      Ion Badulescu <ionut@badula.org>
15288 S:      Odd Fixes
15289 F:      drivers/net/ethernet/adaptec/starfire*
15290
15291 STEC S1220 SKD DRIVER
15292 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15293 L:      linux-block@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/block/skd*[ch]
15296
15297 STI AUDIO (ASoC) DRIVERS
15298 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15302 F:      sound/soc/sti/
15303
15304 STI CEC DRIVER
15305 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15306 S:      Maintained
15307 F:      drivers/media/platform/sti/cec/
15308 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15309
15310 STK1160 USB VIDEO CAPTURE DRIVER
15311 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15312 L:      linux-media@vger.kernel.org
15313 T:      git git://linuxtv.org/media_tree.git
15314 S:      Maintained
15315 F:      drivers/media/usb/stk1160/
15316
15317 STM32 AUDIO (ASoC) DRIVERS
15318 M:      Olivier Moysan <olivier.moysan@st.com>
15319 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15323 F:      sound/soc/stm/
15324
15325 STM32 TIMER/LPTIMER DRIVERS
15326 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15327 S:      Maintained
15328 F:      drivers/*/stm32-*timer*
15329 F:      drivers/pwm/pwm-stm32*
15330 F:      include/linux/*/stm32-*tim*
15331 F:      Documentation/ABI/testing/*timer-stm32
15332 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15333 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15334
15335 STMMAC ETHERNET DRIVER
15336 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15337 M:      Alexandre Torgue <alexandre.torgue@st.com>
15338 M:      Jose Abreu <joabreu@synopsys.com>
15339 L:      netdev@vger.kernel.org
15340 W:      http://www.stlinux.com
15341 S:      Supported
15342 F:      drivers/net/ethernet/stmicro/stmmac/
15343
15344 SUN3/3X
15345 M:      Sam Creasey <sammy@sammy.net>
15346 W:      http://sammy.net/sun3/
15347 S:      Maintained
15348 F:      arch/m68k/kernel/*sun3*
15349 F:      arch/m68k/sun3*/
15350 F:      arch/m68k/include/asm/sun3*
15351 F:      drivers/net/ethernet/i825xx/sun3*
15352
15353 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15354 M:      Hans de Goede <hdegoede@redhat.com>
15355 L:      linux-input@vger.kernel.org
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15358 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15359
15360 SUNDANCE NETWORK DRIVER
15361 M:      Denis Kirjanov <kda@linux-powerpc.org>
15362 L:      netdev@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/net/ethernet/dlink/sundance.c
15365
15366 SUPERH
15367 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15368 M:      Rich Felker <dalias@libc.org>
15369 L:      linux-sh@vger.kernel.org
15370 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15371 S:      Maintained
15372 F:      Documentation/sh/
15373 F:      arch/sh/
15374 F:      drivers/sh/
15375
15376 SUSPEND TO RAM
15377 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15378 M:      Len Brown <len.brown@intel.com>
15379 M:      Pavel Machek <pavel@ucw.cz>
15380 L:      linux-pm@vger.kernel.org
15381 B:      https://bugzilla.kernel.org
15382 S:      Supported
15383 F:      Documentation/power/
15384 F:      arch/x86/kernel/acpi/
15385 F:      drivers/base/power/
15386 F:      kernel/power/
15387 F:      include/linux/suspend.h
15388 F:      include/linux/freezer.h
15389 F:      include/linux/pm.h
15390
15391 SVGA HANDLING
15392 M:      Martin Mares <mj@ucw.cz>
15393 L:      linux-video@atrey.karlin.mff.cuni.cz
15394 S:      Maintained
15395 F:      Documentation/admin-guide/svga.rst
15396 F:      arch/x86/boot/video*
15397
15398 SWIOTLB SUBSYSTEM
15399 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15400 L:      iommu@lists.linux-foundation.org
15401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15402 S:      Supported
15403 F:      kernel/dma/swiotlb.c
15404 F:      arch/*/kernel/pci-swiotlb.c
15405 F:      include/linux/swiotlb.h
15406
15407 SWITCHDEV
15408 M:      Jiri Pirko <jiri@resnulli.us>
15409 M:      Ivan Vecera <ivecera@redhat.com>
15410 L:      netdev@vger.kernel.org
15411 S:      Supported
15412 F:      net/switchdev/
15413 F:      include/net/switchdev.h
15414
15415 SY8106A REGULATOR DRIVER
15416 M:      Icenowy Zheng <icenowy@aosc.io>
15417 S:      Maintained
15418 F:      drivers/regulator/sy8106a-regulator.c
15419 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15420
15421 SYNC FILE FRAMEWORK
15422 M:      Sumit Semwal <sumit.semwal@linaro.org>
15423 R:      Gustavo Padovan <gustavo@padovan.org>
15424 S:      Maintained
15425 L:      linux-media@vger.kernel.org
15426 L:      dri-devel@lists.freedesktop.org
15427 F:      drivers/dma-buf/sync_*
15428 F:      drivers/dma-buf/dma-fence*
15429 F:      drivers/dma-buf/sw_sync.c
15430 F:      include/linux/sync_file.h
15431 F:      include/uapi/linux/sync_file.h
15432 F:      Documentation/driver-api/sync_file.rst
15433 T:      git git://anongit.freedesktop.org/drm/drm-misc
15434
15435 SYNOPSYS ARC ARCHITECTURE
15436 M:      Vineet Gupta <vgupta@synopsys.com>
15437 L:      linux-snps-arc@lists.infradead.org
15438 S:      Supported
15439 F:      arch/arc/
15440 F:      Documentation/devicetree/bindings/arc/*
15441 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15442 F:      drivers/clocksource/arc_timer.c
15443 F:      drivers/tty/serial/arc_uart.c
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15445
15446 SYNOPSYS ARC HSDK SDP pll clock driver
15447 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15448 S:      Supported
15449 F:      drivers/clk/clk-hsdk-pll.c
15450 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15451
15452 SYNOPSYS ARC SDP clock driver
15453 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15454 S:      Supported
15455 F:      drivers/clk/axs10x/*
15456 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15457
15458 SYNOPSYS ARC SDP platform support
15459 M:      Alexey Brodkin <abrodkin@synopsys.com>
15460 S:      Supported
15461 F:      arch/arc/plat-axs10x
15462 F:      arch/arc/boot/dts/ax*
15463 F:      Documentation/devicetree/bindings/arc/axs10*
15464
15465 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15466 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15467 S:      Supported
15468 F:      drivers/reset/reset-axs10x.c
15469 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15470
15471 SYNOPSYS CREG GPIO DRIVER
15472 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15473 S:      Maintained
15474 F:      drivers/gpio/gpio-creg-snps.c
15475 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15476
15477 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15478 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15479 S:      Maintained
15480 F:      drivers/tty/serial/8250/8250_dw.c
15481
15482 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15483 M:      Hoan Tran <hoan@os.amperecomputing.com>
15484 L:      linux-gpio@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/gpio/gpio-dwapb.c
15487 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15488
15489 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15490 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15491 S:      Maintained
15492 F:      drivers/dma/dwi-axi-dmac/
15493 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15494
15495 SYNOPSYS DESIGNWARE DMAC DRIVER
15496 M:      Viresh Kumar <vireshk@kernel.org>
15497 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15500 F:      drivers/dma/dw/
15501 F:      include/dt-bindings/dma/dw-dmac.h
15502 F:      include/linux/dma/dw.h
15503 F:      include/linux/platform_data/dma-dw.h
15504
15505 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15506 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15507 L:      netdev@vger.kernel.org
15508 S:      Supported
15509 F:      drivers/net/ethernet/synopsys/
15510
15511 SYNOPSYS DESIGNWARE I2C DRIVER
15512 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15514 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15515 L:      linux-i2c@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/i2c/busses/i2c-designware-*
15518 F:      include/linux/platform_data/i2c-designware.h
15519
15520 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15521 M:      Jaehoon Chung <jh80.chung@samsung.com>
15522 L:      linux-mmc@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/mmc/host/dw_mmc*
15525
15526 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15527 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15528 S:      Supported
15529 F:      drivers/reset/reset-hsdk.c
15530 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15531 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15532
15533 SYSTEM CONFIGURATION (SYSCON)
15534 M:      Lee Jones <lee.jones@linaro.org>
15535 M:      Arnd Bergmann <arnd@arndb.de>
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15537 S:      Supported
15538 F:      drivers/mfd/syscon.c
15539
15540 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15541 M:      Sudeep Holla <sudeep.holla@arm.com>
15542 L:      linux-arm-kernel@lists.infradead.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15545 F:      drivers/clk/clk-sc[mp]i.c
15546 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15547 F:      drivers/firmware/arm_scpi.c
15548 F:      drivers/firmware/arm_scmi/
15549 F:      include/linux/sc[mp]i_protocol.h
15550
15551 SYSTEM RESET/SHUTDOWN DRIVERS
15552 M:      Sebastian Reichel <sre@kernel.org>
15553 L:      linux-pm@vger.kernel.org
15554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/power/reset/
15557 F:      drivers/power/reset/
15558
15559 SYSTEM TRACE MODULE CLASS
15560 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15561 S:      Maintained
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15563 F:      Documentation/trace/stm.rst
15564 F:      drivers/hwtracing/stm/
15565 F:      include/linux/stm.h
15566 F:      include/uapi/linux/stm.h
15567
15568 SYSV FILESYSTEM
15569 M:      Christoph Hellwig <hch@infradead.org>
15570 S:      Maintained
15571 F:      Documentation/filesystems/sysv-fs.txt
15572 F:      fs/sysv/
15573 F:      include/linux/sysv_fs.h
15574
15575 TASKSTATS STATISTICS INTERFACE
15576 M:      Balbir Singh <bsingharora@gmail.com>
15577 S:      Maintained
15578 F:      Documentation/accounting/taskstats*
15579 F:      include/linux/taskstats*
15580 F:      kernel/taskstats.c
15581
15582 TC subsystem
15583 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15584 M:      Cong Wang <xiyou.wangcong@gmail.com>
15585 M:      Jiri Pirko <jiri@resnulli.us>
15586 L:      netdev@vger.kernel.org
15587 S:      Maintained
15588 F:      include/net/pkt_cls.h
15589 F:      include/net/pkt_sched.h
15590 F:      include/net/tc_act/
15591 F:      include/uapi/linux/pkt_cls.h
15592 F:      include/uapi/linux/pkt_sched.h
15593 F:      include/uapi/linux/tc_act/
15594 F:      include/uapi/linux/tc_ematch/
15595 F:      net/sched/
15596
15597 TC90522 MEDIA DRIVER
15598 M:      Akihiro Tsukada <tskd08@gmail.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Odd Fixes
15601 F:      drivers/media/dvb-frontends/tc90522*
15602
15603 TCP LOW PRIORITY MODULE
15604 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15605 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15606 W:      http://tcp-lp-mod.sourceforge.net/
15607 S:      Maintained
15608 F:      net/ipv4/tcp_lp.c
15609
15610 TDA10071 MEDIA DRIVER
15611 M:      Antti Palosaari <crope@iki.fi>
15612 L:      linux-media@vger.kernel.org
15613 W:      https://linuxtv.org
15614 W:      http://palosaari.fi/linux/
15615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15616 T:      git git://linuxtv.org/anttip/media_tree.git
15617 S:      Maintained
15618 F:      drivers/media/dvb-frontends/tda10071*
15619
15620 TDA18212 MEDIA DRIVER
15621 M:      Antti Palosaari <crope@iki.fi>
15622 L:      linux-media@vger.kernel.org
15623 W:      https://linuxtv.org
15624 W:      http://palosaari.fi/linux/
15625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15626 T:      git git://linuxtv.org/anttip/media_tree.git
15627 S:      Maintained
15628 F:      drivers/media/tuners/tda18212*
15629
15630 TDA18218 MEDIA DRIVER
15631 M:      Antti Palosaari <crope@iki.fi>
15632 L:      linux-media@vger.kernel.org
15633 W:      https://linuxtv.org
15634 W:      http://palosaari.fi/linux/
15635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15636 T:      git git://linuxtv.org/anttip/media_tree.git
15637 S:      Maintained
15638 F:      drivers/media/tuners/tda18218*
15639
15640 TDA18250 MEDIA DRIVER
15641 M:      Olli Salonen <olli.salonen@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/media_tree.git
15646 S:      Maintained
15647 F:      drivers/media/tuners/tda18250*
15648
15649 TDA18271 MEDIA DRIVER
15650 M:      Michael Krufky <mkrufky@linuxtv.org>
15651 L:      linux-media@vger.kernel.org
15652 W:      https://linuxtv.org
15653 W:      http://github.com/mkrufky
15654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15655 T:      git git://linuxtv.org/mkrufky/tuners.git
15656 S:      Maintained
15657 F:      drivers/media/tuners/tda18271*
15658
15659 TDA1997x MEDIA DRIVER
15660 M:      Tim Harvey <tharvey@gateworks.com>
15661 L:      linux-media@vger.kernel.org
15662 W:      https://linuxtv.org
15663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15664 S:      Maintained
15665 F:      drivers/media/i2c/tda1997x.*
15666
15667 TDA827x MEDIA DRIVER
15668 M:      Michael Krufky <mkrufky@linuxtv.org>
15669 L:      linux-media@vger.kernel.org
15670 W:      https://linuxtv.org
15671 W:      http://github.com/mkrufky
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 T:      git git://linuxtv.org/mkrufky/tuners.git
15674 S:      Maintained
15675 F:      drivers/media/tuners/tda8290.*
15676
15677 TDA8290 MEDIA DRIVER
15678 M:      Michael Krufky <mkrufky@linuxtv.org>
15679 L:      linux-media@vger.kernel.org
15680 W:      https://linuxtv.org
15681 W:      http://github.com/mkrufky
15682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15683 T:      git git://linuxtv.org/mkrufky/tuners.git
15684 S:      Maintained
15685 F:      drivers/media/tuners/tda8290.*
15686
15687 TDA9840 MEDIA DRIVER
15688 M:      Hans Verkuil <hverkuil@xs4all.nl>
15689 L:      linux-media@vger.kernel.org
15690 T:      git git://linuxtv.org/media_tree.git
15691 W:      https://linuxtv.org
15692 S:      Maintained
15693 F:      drivers/media/i2c/tda9840*
15694
15695 TEA5761 TUNER DRIVER
15696 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15697 L:      linux-media@vger.kernel.org
15698 W:      https://linuxtv.org
15699 T:      git git://linuxtv.org/media_tree.git
15700 S:      Odd fixes
15701 F:      drivers/media/tuners/tea5761.*
15702
15703 TEA5767 TUNER DRIVER
15704 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15705 L:      linux-media@vger.kernel.org
15706 W:      https://linuxtv.org
15707 T:      git git://linuxtv.org/media_tree.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tea5767.*
15710
15711 TEA6415C MEDIA DRIVER
15712 M:      Hans Verkuil <hverkuil@xs4all.nl>
15713 L:      linux-media@vger.kernel.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 W:      https://linuxtv.org
15716 S:      Maintained
15717 F:      drivers/media/i2c/tea6415c*
15718
15719 TEA6420 MEDIA DRIVER
15720 M:      Hans Verkuil <hverkuil@xs4all.nl>
15721 L:      linux-media@vger.kernel.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 W:      https://linuxtv.org
15724 S:      Maintained
15725 F:      drivers/media/i2c/tea6420*
15726
15727 TEAM DRIVER
15728 M:      Jiri Pirko <jiri@resnulli.us>
15729 L:      netdev@vger.kernel.org
15730 S:      Supported
15731 F:      drivers/net/team/
15732 F:      include/linux/if_team.h
15733 F:      include/uapi/linux/if_team.h
15734
15735 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15736 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15737 S:      Maintained
15738 F:      arch/x86/platform/ts5500/
15739
15740 TECHNOTREND USB IR RECEIVER
15741 M:      Sean Young <sean@mess.org>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/media/rc/ttusbir.c
15745
15746 TECHWELL TW9910 VIDEO DECODER
15747 L:      linux-media@vger.kernel.org
15748 S:      Orphan
15749 F:      drivers/media/i2c/tw9910.c
15750 F:      include/media/i2c/tw9910.h
15751
15752 TEE SUBSYSTEM
15753 M:      Jens Wiklander <jens.wiklander@linaro.org>
15754 L:      tee-dev@lists.linaro.org
15755 S:      Maintained
15756 F:      include/linux/tee_drv.h
15757 F:      include/uapi/linux/tee.h
15758 F:      drivers/tee/
15759 F:      Documentation/tee.txt
15760
15761 TEGRA ARCHITECTURE SUPPORT
15762 M:      Thierry Reding <thierry.reding@gmail.com>
15763 M:      Jonathan Hunter <jonathanh@nvidia.com>
15764 L:      linux-tegra@vger.kernel.org
15765 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15767 S:      Supported
15768 N:      [^a-z]tegra
15769
15770 TEGRA CLOCK DRIVER
15771 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15772 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15773 S:      Supported
15774 F:      drivers/clk/tegra/
15775
15776 TEGRA DMA DRIVERS
15777 M:      Laxman Dewangan <ldewangan@nvidia.com>
15778 M:      Jon Hunter <jonathanh@nvidia.com>
15779 S:      Supported
15780 F:      drivers/dma/tegra*
15781
15782 TEGRA I2C DRIVER
15783 M:      Laxman Dewangan <ldewangan@nvidia.com>
15784 R:      Dmitry Osipenko <digetx@gmail.com>
15785 S:      Supported
15786 F:      drivers/i2c/busses/i2c-tegra.c
15787
15788 TEGRA IOMMU DRIVERS
15789 M:      Thierry Reding <thierry.reding@gmail.com>
15790 L:      linux-tegra@vger.kernel.org
15791 S:      Supported
15792 F:      drivers/iommu/tegra*
15793
15794 TEGRA KBC DRIVER
15795 M:      Laxman Dewangan <ldewangan@nvidia.com>
15796 S:      Supported
15797 F:      drivers/input/keyboard/tegra-kbc.c
15798
15799 TEGRA NAND DRIVER
15800 M:      Stefan Agner <stefan@agner.ch>
15801 M:      Lucas Stach <dev@lynxeye.de>
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15804 F:      drivers/mtd/nand/raw/tegra_nand.c
15805
15806 TEGRA PWM DRIVER
15807 M:      Thierry Reding <thierry.reding@gmail.com>
15808 S:      Supported
15809 F:      drivers/pwm/pwm-tegra.c
15810
15811 TEGRA SERIAL DRIVER
15812 M:      Laxman Dewangan <ldewangan@nvidia.com>
15813 S:      Supported
15814 F:      drivers/tty/serial/serial-tegra.c
15815
15816 TEGRA SPI DRIVER
15817 M:      Laxman Dewangan <ldewangan@nvidia.com>
15818 S:      Supported
15819 F:      drivers/spi/spi-tegra*
15820
15821 TEGRA XUSB PADCTL DRIVER
15822 M:      JC Kuo <jckuo@nvidia.com>
15823 S:      Supported
15824 F:      drivers/phy/tegra/xusb*
15825
15826 TEHUTI ETHERNET DRIVER
15827 M:      Andy Gospodarek <andy@greyhouse.net>
15828 L:      netdev@vger.kernel.org
15829 S:      Supported
15830 F:      drivers/net/ethernet/tehuti/*
15831
15832 Telecom Clock Driver for MCPL0010
15833 M:      Mark Gross <mark.gross@intel.com>
15834 S:      Supported
15835 F:      drivers/char/tlclk.c
15836
15837 TENSILICA XTENSA PORT (xtensa)
15838 M:      Chris Zankel <chris@zankel.net>
15839 M:      Max Filippov <jcmvbkbc@gmail.com>
15840 L:      linux-xtensa@linux-xtensa.org
15841 T:      git git://github.com/czankel/xtensa-linux.git
15842 S:      Maintained
15843 F:      arch/xtensa/
15844 F:      drivers/irqchip/irq-xtensa-*
15845
15846 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15847 M:      Nishanth Menon <nm@ti.com>
15848 M:      Tero Kristo <t-kristo@ti.com>
15849 M:      Santosh Shilimkar <ssantosh@kernel.org>
15850 L:      linux-arm-kernel@lists.infradead.org
15851 S:      Maintained
15852 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15853 F:      drivers/firmware/ti_sci*
15854 F:      include/linux/soc/ti/ti_sci_protocol.h
15855 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15856 F:      drivers/soc/ti/ti_sci_pm_domains.c
15857 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15858 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15859 F:      drivers/clk/keystone/sci-clk.c
15860 F:      drivers/reset/reset-ti-sci.c
15861 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15862 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15863 F:      drivers/irqchip/irq-ti-sci-intr.c
15864 F:      drivers/irqchip/irq-ti-sci-inta.c
15865 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15866 F:      drivers/soc/ti/ti_sci_inta_msi.c
15867
15868 Texas Instruments ASoC drivers
15869 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15871 S:      Maintained
15872 F:      sound/soc/ti/
15873
15874 Texas Instruments' DAC7612 DAC Driver
15875 M:      Ricardo Ribalda <ricardo@ribalda.com>
15876 L:      linux-iio@vger.kernel.org
15877 S:      Supported
15878 F:      drivers/iio/dac/ti-dac7612.c
15879 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15880
15881 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15882 M:      Hans Verkuil <hverkuil@xs4all.nl>
15883 L:      linux-media@vger.kernel.org
15884 T:      git git://linuxtv.org/media_tree.git
15885 W:      https://linuxtv.org
15886 S:      Maintained
15887 F:      drivers/media/radio/radio-raremono.c
15888
15889 THERMAL
15890 M:      Zhang Rui <rui.zhang@intel.com>
15891 M:      Eduardo Valentin <edubezval@gmail.com>
15892 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15893 L:      linux-pm@vger.kernel.org
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15896 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15897 S:      Supported
15898 F:      drivers/thermal/
15899 F:      include/linux/thermal.h
15900 F:      include/uapi/linux/thermal.h
15901 F:      include/linux/cpu_cooling.h
15902 F:      Documentation/devicetree/bindings/thermal/
15903
15904 THERMAL/CPU_COOLING
15905 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15906 M:      Viresh Kumar <viresh.kumar@linaro.org>
15907 M:      Javi Merino <javi.merino@kernel.org>
15908 L:      linux-pm@vger.kernel.org
15909 S:      Supported
15910 F:      Documentation/thermal/cpu-cooling-api.rst
15911 F:      drivers/thermal/cpu_cooling.c
15912 F:      include/linux/cpu_cooling.h
15913
15914 THINKPAD ACPI EXTRAS DRIVER
15915 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15916 L:      ibm-acpi-devel@lists.sourceforge.net
15917 L:      platform-driver-x86@vger.kernel.org
15918 W:      http://ibm-acpi.sourceforge.net
15919 W:      http://thinkwiki.org/wiki/Ibm-acpi
15920 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15921 S:      Maintained
15922 F:      drivers/platform/x86/thinkpad_acpi.c
15923
15924 THUNDERBOLT DRIVER
15925 M:      Andreas Noever <andreas.noever@gmail.com>
15926 M:      Michael Jamet <michael.jamet@intel.com>
15927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15928 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15930 S:      Maintained
15931 F:      Documentation/admin-guide/thunderbolt.rst
15932 F:      drivers/thunderbolt/
15933 F:      include/linux/thunderbolt.h
15934
15935 THUNDERBOLT NETWORK DRIVER
15936 M:      Michael Jamet <michael.jamet@intel.com>
15937 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15938 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15939 L:      netdev@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/net/thunderbolt.c
15942
15943 THUNDERX GPIO DRIVER
15944 M:      David Daney <david.daney@cavium.com>
15945 S:      Maintained
15946 F:      drivers/gpio/gpio-thunderx.c
15947
15948 TI AM437X VPFE DRIVER
15949 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15950 L:      linux-media@vger.kernel.org
15951 W:      https://linuxtv.org
15952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15953 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15954 S:      Maintained
15955 F:      drivers/media/platform/am437x/
15956
15957 TI BANDGAP AND THERMAL DRIVER
15958 M:      Eduardo Valentin <edubezval@gmail.com>
15959 M:      Keerthy <j-keerthy@ti.com>
15960 L:      linux-pm@vger.kernel.org
15961 L:      linux-omap@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/thermal/ti-soc-thermal/
15964
15965 TI BQ27XXX POWER SUPPLY DRIVER
15966 R:      Andrew F. Davis <afd@ti.com>
15967 F:      include/linux/power/bq27xxx_battery.h
15968 F:      drivers/power/supply/bq27xxx_battery.c
15969 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15970
15971 TI CDCE706 CLOCK DRIVER
15972 M:      Max Filippov <jcmvbkbc@gmail.com>
15973 S:      Maintained
15974 F:      drivers/clk/clk-cdce706.c
15975
15976 TI CLOCK DRIVER
15977 M:      Tero Kristo <t-kristo@ti.com>
15978 L:      linux-omap@vger.kernel.org
15979 S:      Maintained
15980 F:      drivers/clk/ti/
15981 F:      include/linux/clk/ti.h
15982
15983 TI DAVINCI MACHINE SUPPORT
15984 M:      Sekhar Nori <nsekhar@ti.com>
15985 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15988 S:      Supported
15989 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15990 F:      arch/arm/mach-davinci/
15991 F:      drivers/i2c/busses/i2c-davinci.c
15992 F:      arch/arm/boot/dts/da850*
15993
15994 TI DAVINCI SERIES CLOCK DRIVER
15995 M:      David Lechner <david@lechnology.com>
15996 R:      Sekhar Nori <nsekhar@ti.com>
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15999 F:      drivers/clk/davinci/
16000
16001 TI DAVINCI SERIES GPIO DRIVER
16002 M:      Keerthy <j-keerthy@ti.com>
16003 L:      linux-gpio@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16006 F:      drivers/gpio/gpio-davinci.c
16007
16008 TI DAVINCI SERIES MEDIA DRIVER
16009 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16010 L:      linux-media@vger.kernel.org
16011 W:      https://linuxtv.org
16012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16013 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16014 S:      Maintained
16015 F:      drivers/media/platform/davinci/
16016 F:      include/media/davinci/
16017
16018 TI ETHERNET SWITCH DRIVER (CPSW)
16019 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16020 L:      linux-omap@vger.kernel.org
16021 L:      netdev@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/net/ethernet/ti/cpsw*
16024 F:      drivers/net/ethernet/ti/davinci*
16025
16026 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16027 M:      Alex Dubov <oakad@yahoo.com>
16028 S:      Maintained
16029 W:      http://tifmxx.berlios.de/
16030 F:      drivers/memstick/host/tifm_ms.c
16031 F:      drivers/misc/tifm*
16032 F:      drivers/mmc/host/tifm_sd.c
16033 F:      include/linux/tifm.h
16034
16035 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16036 M:      Santosh Shilimkar <ssantosh@kernel.org>
16037 L:      linux-kernel@vger.kernel.org
16038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16039 S:      Maintained
16040 F:      drivers/soc/ti/*
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16042
16043 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16044 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16045 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16047 S:      Maintained
16048 F:      sound/soc/codecs/lm49453*
16049 F:      sound/soc/codecs/isabelle*
16050
16051 TI LP855x BACKLIGHT DRIVER
16052 M:      Milo Kim <milo.kim@ti.com>
16053 S:      Maintained
16054 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16055 F:      drivers/video/backlight/lp855x_bl.c
16056 F:      include/linux/platform_data/lp855x.h
16057
16058 TI LP8727 CHARGER DRIVER
16059 M:      Milo Kim <milo.kim@ti.com>
16060 S:      Maintained
16061 F:      drivers/power/supply/lp8727_charger.c
16062 F:      include/linux/platform_data/lp8727.h
16063
16064 TI LP8788 MFD DRIVER
16065 M:      Milo Kim <milo.kim@ti.com>
16066 S:      Maintained
16067 F:      drivers/iio/adc/lp8788_adc.c
16068 F:      drivers/leds/leds-lp8788.c
16069 F:      drivers/mfd/lp8788*.c
16070 F:      drivers/power/supply/lp8788-charger.c
16071 F:      drivers/regulator/lp8788-*.c
16072 F:      include/linux/mfd/lp8788*.h
16073
16074 TI NETCP ETHERNET DRIVER
16075 M:      Wingman Kwok <w-kwok2@ti.com>
16076 M:      Murali Karicheri <m-karicheri2@ti.com>
16077 L:      netdev@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/net/ethernet/ti/netcp*
16080
16081 TI PCM3060 ASoC CODEC DRIVER
16082 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16086 F:      sound/soc/codecs/pcm3060*
16087
16088 TI TAS571X FAMILY ASoC CODEC DRIVER
16089 M:      Kevin Cernekee <cernekee@chromium.org>
16090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16091 S:      Odd Fixes
16092 F:      sound/soc/codecs/tas571x*
16093
16094 TI TRF7970A NFC DRIVER
16095 M:      Mark Greer <mgreer@animalcreek.com>
16096 L:      linux-wireless@vger.kernel.org
16097 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16098 S:      Supported
16099 F:      drivers/nfc/trf7970a.c
16100 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16101
16102 TI TWL4030 SERIES SOC CODEC DRIVER
16103 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16105 S:      Maintained
16106 F:      sound/soc/codecs/twl4030*
16107
16108 TI VPE/CAL DRIVERS
16109 M:      Benoit Parrot <bparrot@ti.com>
16110 L:      linux-media@vger.kernel.org
16111 W:      http://linuxtv.org/
16112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16113 S:      Maintained
16114 F:      drivers/media/platform/ti-vpe/
16115
16116 TI WILINK WIRELESS DRIVERS
16117 L:      linux-wireless@vger.kernel.org
16118 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16119 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16121 S:      Orphan
16122 F:      drivers/net/wireless/ti/
16123 F:      include/linux/wl12xx.h
16124
16125 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16126 M:      John Stultz <john.stultz@linaro.org>
16127 M:      Thomas Gleixner <tglx@linutronix.de>
16128 R:      Stephen Boyd <sboyd@kernel.org>
16129 L:      linux-kernel@vger.kernel.org
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16131 S:      Supported
16132 F:      include/linux/clocksource.h
16133 F:      include/linux/time.h
16134 F:      include/linux/timex.h
16135 F:      include/uapi/linux/time.h
16136 F:      include/uapi/linux/timex.h
16137 F:      kernel/time/clocksource.c
16138 F:      kernel/time/time*.c
16139 F:      kernel/time/alarmtimer.c
16140 F:      kernel/time/ntp.c
16141 F:      tools/testing/selftests/timers/
16142
16143 TIPC NETWORK LAYER
16144 M:      Jon Maloy <jon.maloy@ericsson.com>
16145 M:      Ying Xue <ying.xue@windriver.com>
16146 L:      netdev@vger.kernel.org (core kernel code)
16147 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16148 W:      http://tipc.sourceforge.net/
16149 S:      Maintained
16150 F:      include/uapi/linux/tipc*.h
16151 F:      net/tipc/
16152
16153 TLAN NETWORK DRIVER
16154 M:      Samuel Chessman <chessman@tux.org>
16155 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16156 W:      http://sourceforge.net/projects/tlan/
16157 S:      Maintained
16158 F:      Documentation/networking/device_drivers/ti/tlan.txt
16159 F:      drivers/net/ethernet/ti/tlan.*
16160
16161 TM6000 VIDEO4LINUX DRIVER
16162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16163 L:      linux-media@vger.kernel.org
16164 W:      https://linuxtv.org
16165 T:      git git://linuxtv.org/media_tree.git
16166 S:      Odd fixes
16167 F:      drivers/media/usb/tm6000/
16168 F:      Documentation/media/v4l-drivers/tm6000*
16169
16170 TMIO/SDHI MMC DRIVER
16171 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16172 L:      linux-mmc@vger.kernel.org
16173 S:      Supported
16174 F:      drivers/mmc/host/tmio_mmc*
16175 F:      drivers/mmc/host/renesas_sdhi*
16176 F:      include/linux/mfd/tmio.h
16177
16178 TMP401 HARDWARE MONITOR DRIVER
16179 M:      Guenter Roeck <linux@roeck-us.net>
16180 L:      linux-hwmon@vger.kernel.org
16181 S:      Maintained
16182 F:      Documentation/hwmon/tmp401.rst
16183 F:      drivers/hwmon/tmp401.c
16184
16185 TMPFS (SHMEM FILESYSTEM)
16186 M:      Hugh Dickins <hughd@google.com>
16187 L:      linux-mm@kvack.org
16188 S:      Maintained
16189 F:      include/linux/shmem_fs.h
16190 F:      mm/shmem.c
16191
16192 TOMOYO SECURITY MODULE
16193 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16194 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16195 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16196 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16197 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16198 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16199 W:      https://tomoyo.osdn.jp/
16200 S:      Maintained
16201 F:      security/tomoyo/
16202
16203 TOPSTAR LAPTOP EXTRAS DRIVER
16204 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16205 L:      platform-driver-x86@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/platform/x86/topstar-laptop.c
16208
16209 TORTURE-TEST MODULES
16210 M:      Davidlohr Bueso <dave@stgolabs.net>
16211 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16212 M:      Josh Triplett <josh@joshtriplett.org>
16213 L:      linux-kernel@vger.kernel.org
16214 S:      Supported
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16216 F:      Documentation/RCU/torture.txt
16217 F:      kernel/torture.c
16218 F:      kernel/rcu/rcutorture.c
16219 F:      kernel/rcu/rcuperf.c
16220 F:      kernel/locking/locktorture.c
16221
16222 TOSHIBA ACPI EXTRAS DRIVER
16223 M:      Azael Avalos <coproscefalo@gmail.com>
16224 L:      platform-driver-x86@vger.kernel.org
16225 S:      Maintained
16226 F:      drivers/platform/x86/toshiba_acpi.c
16227
16228 TOSHIBA BLUETOOTH DRIVER
16229 M:      Azael Avalos <coproscefalo@gmail.com>
16230 L:      platform-driver-x86@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/platform/x86/toshiba_bluetooth.c
16233
16234 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16235 M:      Azael Avalos <coproscefalo@gmail.com>
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/platform/x86/toshiba_haps.c
16239
16240 TOSHIBA SMM DRIVER
16241 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16242 W:      http://www.buzzard.org.uk/toshiba/
16243 S:      Maintained
16244 F:      drivers/char/toshiba.c
16245 F:      include/linux/toshiba.h
16246 F:      include/uapi/linux/toshiba.h
16247
16248 TOSHIBA TC358743 DRIVER
16249 M:      Mats Randgaard <matrandg@cisco.com>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/media/i2c/tc358743*
16253 F:      include/media/i2c/tc358743.h
16254
16255 TOSHIBA WMI HOTKEYS DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba-wmi.c
16260
16261 TPM DEVICE DRIVER
16262 M:      Peter Huewe <peterhuewe@gmx.de>
16263 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16264 R:      Jason Gunthorpe <jgg@ziepe.ca>
16265 L:      linux-integrity@vger.kernel.org
16266 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16267 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16268 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16269 S:      Maintained
16270 F:      drivers/char/tpm/
16271
16272 TRACING
16273 M:      Steven Rostedt <rostedt@goodmis.org>
16274 M:      Ingo Molnar <mingo@redhat.com>
16275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16276 S:      Maintained
16277 F:      Documentation/trace/ftrace.rst
16278 F:      arch/*/*/*/ftrace.h
16279 F:      arch/*/kernel/ftrace.c
16280 F:      include/*/ftrace.h
16281 F:      include/linux/trace*.h
16282 F:      include/trace/
16283 F:      kernel/trace/
16284 F:      tools/testing/selftests/ftrace/
16285
16286 TRACING MMIO ACCESSES (MMIOTRACE)
16287 M:      Steven Rostedt <rostedt@goodmis.org>
16288 M:      Ingo Molnar <mingo@kernel.org>
16289 R:      Karol Herbst <karolherbst@gmail.com>
16290 R:      Pekka Paalanen <ppaalanen@gmail.com>
16291 S:      Maintained
16292 L:      linux-kernel@vger.kernel.org
16293 L:      nouveau@lists.freedesktop.org
16294 F:      kernel/trace/trace_mmiotrace.c
16295 F:      include/linux/mmiotrace.h
16296 F:      arch/x86/mm/kmmio.c
16297 F:      arch/x86/mm/mmio-mod.c
16298 F:      arch/x86/mm/testmmiotrace.c
16299
16300 TRIVIAL PATCHES
16301 M:      Jiri Kosina <trivial@kernel.org>
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16303 S:      Maintained
16304 K:      ^Subject:.*(?i)trivial
16305
16306 TEMPO SEMICONDUCTOR DRIVERS
16307 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16308 S:      Maintained
16309 F:      sound/soc/codecs/tscs*.c
16310 F:      sound/soc/codecs/tscs*.h
16311 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16312
16313 TTY LAYER
16314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16315 M:      Jiri Slaby <jslaby@suse.com>
16316 S:      Supported
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16318 F:      Documentation/driver-api/serial/
16319 F:      drivers/tty/
16320 F:      drivers/tty/serial/serial_core.c
16321 F:      include/linux/serial_core.h
16322 F:      include/linux/serial.h
16323 F:      include/linux/tty.h
16324 F:      include/uapi/linux/serial_core.h
16325 F:      include/uapi/linux/serial.h
16326 F:      include/uapi/linux/tty.h
16327
16328 TUA9001 MEDIA DRIVER
16329 M:      Antti Palosaari <crope@iki.fi>
16330 L:      linux-media@vger.kernel.org
16331 W:      https://linuxtv.org
16332 W:      http://palosaari.fi/linux/
16333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16334 T:      git git://linuxtv.org/anttip/media_tree.git
16335 S:      Maintained
16336 F:      drivers/media/tuners/tua9001*
16337
16338 TULIP NETWORK DRIVERS
16339 L:      netdev@vger.kernel.org
16340 L:      linux-parisc@vger.kernel.org
16341 S:      Orphan
16342 F:      drivers/net/ethernet/dec/tulip/
16343
16344 TUN/TAP driver
16345 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16346 W:      http://vtun.sourceforge.net/tun
16347 S:      Maintained
16348 F:      Documentation/networking/tuntap.txt
16349 F:      arch/um/os-Linux/drivers/
16350
16351 TURBOCHANNEL SUBSYSTEM
16352 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16353 M:      Ralf Baechle <ralf@linux-mips.org>
16354 L:      linux-mips@vger.kernel.org
16355 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16356 S:      Maintained
16357 F:      drivers/tc/
16358 F:      include/linux/tc.h
16359
16360 TURBOSTAT UTILITY
16361 M:      "Len Brown" <lenb@kernel.org>
16362 L:      linux-pm@vger.kernel.org
16363 B:      https://bugzilla.kernel.org
16364 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16366 S:      Supported
16367 F:      tools/power/x86/turbostat/
16368
16369 TW5864 VIDEO4LINUX DRIVER
16370 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16371 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16372 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16373 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16374 L:      linux-media@vger.kernel.org
16375 S:      Supported
16376 F:      drivers/media/pci/tw5864/
16377
16378 TW68 VIDEO4LINUX DRIVER
16379 M:      Hans Verkuil <hverkuil@xs4all.nl>
16380 L:      linux-media@vger.kernel.org
16381 T:      git git://linuxtv.org/media_tree.git
16382 W:      https://linuxtv.org
16383 S:      Odd Fixes
16384 F:      drivers/media/pci/tw68/
16385
16386 TW686X VIDEO4LINUX DRIVER
16387 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16388 L:      linux-media@vger.kernel.org
16389 T:      git git://linuxtv.org/media_tree.git
16390 W:      http://linuxtv.org
16391 S:      Maintained
16392 F:      drivers/media/pci/tw686x/
16393
16394 UBI FILE SYSTEM (UBIFS)
16395 M:      Richard Weinberger <richard@nod.at>
16396 M:      Artem Bityutskiy <dedekind1@gmail.com>
16397 M:      Adrian Hunter <adrian.hunter@intel.com>
16398 L:      linux-mtd@lists.infradead.org
16399 T:      git git://git.infradead.org/ubifs-2.6.git
16400 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16401 S:      Supported
16402 F:      Documentation/filesystems/ubifs.txt
16403 F:      fs/ubifs/
16404
16405 UCLINUX (M68KNOMMU AND COLDFIRE)
16406 M:      Greg Ungerer <gerg@linux-m68k.org>
16407 W:      http://www.linux-m68k.org/
16408 W:      http://www.uclinux.org/
16409 L:      linux-m68k@lists.linux-m68k.org
16410 L:      uclinux-dev@uclinux.org  (subscribers-only)
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16412 S:      Maintained
16413 F:      arch/m68k/coldfire/
16414 F:      arch/m68k/68*/
16415 F:      arch/m68k/*/*_no.*
16416 F:      arch/m68k/include/asm/*_no.*
16417
16418 UDF FILESYSTEM
16419 M:      Jan Kara <jack@suse.com>
16420 S:      Maintained
16421 F:      Documentation/filesystems/udf.txt
16422 F:      fs/udf/
16423
16424 UDRAW TABLET
16425 M:      Bastien Nocera <hadess@hadess.net>
16426 L:      linux-input@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/hid/hid-udraw-ps3.c
16429
16430 UFS FILESYSTEM
16431 M:      Evgeniy Dushistov <dushistov@mail.ru>
16432 S:      Maintained
16433 F:      Documentation/filesystems/ufs.txt
16434 F:      fs/ufs/
16435
16436 UHID USERSPACE HID IO DRIVER:
16437 M:      David Herrmann <dh.herrmann@googlemail.com>
16438 L:      linux-input@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/hid/uhid.c
16441 F:      include/uapi/linux/uhid.h
16442
16443 ULPI BUS
16444 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16445 L:      linux-usb@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/usb/common/ulpi.c
16448 F:      include/linux/ulpi/
16449
16450 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16451 L:      linux-usb@vger.kernel.org
16452 S:      Orphan
16453 F:      drivers/uwb/
16454 F:      include/linux/uwb.h
16455 F:      include/linux/uwb/
16456
16457 UNICODE SUBSYSTEM:
16458 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16459 L:      linux-fsdevel@vger.kernel.org
16460 S:      Supported
16461 F:      fs/unicode/
16462
16463 UNICORE32 ARCHITECTURE:
16464 M:      Guan Xuetao <gxt@pku.edu.cn>
16465 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16466 S:      Maintained
16467 T:      git git://github.com/gxt/linux.git
16468 F:      arch/unicore32/
16469
16470 UNIFDEF
16471 M:      Tony Finch <dot@dotat.at>
16472 W:      http://dotat.at/prog/unifdef
16473 S:      Maintained
16474 F:      scripts/unifdef.c
16475
16476 UNIFORM CDROM DRIVER
16477 M:      Jens Axboe <axboe@kernel.dk>
16478 W:      http://www.kernel.dk
16479 S:      Maintained
16480 F:      Documentation/cdrom/
16481 F:      drivers/cdrom/cdrom.c
16482 F:      include/linux/cdrom.h
16483 F:      include/uapi/linux/cdrom.h
16484
16485 UNISYS S-PAR DRIVERS
16486 M:      David Kershner <david.kershner@unisys.com>
16487 L:      sparmaintainer@unisys.com (Unisys internal)
16488 S:      Supported
16489 F:      include/linux/visorbus.h
16490 F:      drivers/visorbus/
16491 F:      drivers/staging/unisys/
16492
16493 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16494 R:      Alim Akhtar <alim.akhtar@samsung.com>
16495 R:      Avri Altman <avri.altman@wdc.com>
16496 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16497 L:      linux-scsi@vger.kernel.org
16498 S:      Supported
16499 F:      Documentation/scsi/ufs.txt
16500 F:      drivers/scsi/ufs/
16501
16502 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16503 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16504 L:      linux-scsi@vger.kernel.org
16505 S:      Supported
16506 F:      drivers/scsi/ufs/*dwc*
16507
16508 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16509 M:      Stanley Chu <stanley.chu@mediatek.com>
16510 L:      linux-scsi@vger.kernel.org
16511 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16512 S:      Maintained
16513 F:      drivers/scsi/ufs/ufs-mediatek*
16514
16515 UNSORTED BLOCK IMAGES (UBI)
16516 M:      Artem Bityutskiy <dedekind1@gmail.com>
16517 M:      Richard Weinberger <richard@nod.at>
16518 W:      http://www.linux-mtd.infradead.org/
16519 L:      linux-mtd@lists.infradead.org
16520 T:      git git://git.infradead.org/ubifs-2.6.git
16521 S:      Supported
16522 F:      drivers/mtd/ubi/
16523 F:      include/linux/mtd/ubi.h
16524 F:      include/uapi/mtd/ubi-user.h
16525
16526 USB "USBNET" DRIVER FRAMEWORK
16527 M:      Oliver Neukum <oneukum@suse.com>
16528 L:      netdev@vger.kernel.org
16529 W:      http://www.linux-usb.org/usbnet
16530 S:      Maintained
16531 F:      drivers/net/usb/usbnet.c
16532 F:      include/linux/usb/usbnet.h
16533
16534 USB ACM DRIVER
16535 M:      Oliver Neukum <oneukum@suse.com>
16536 L:      linux-usb@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/usb/acm.rst
16539 F:      drivers/usb/class/cdc-acm.*
16540
16541 USB AR5523 WIRELESS DRIVER
16542 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16543 L:      linux-wireless@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/net/wireless/ath/ar5523/
16546
16547 USB ATTACHED SCSI
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      linux-usb@vger.kernel.org
16550 L:      linux-scsi@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/usb/storage/uas.c
16553
16554 USB CDC ETHERNET DRIVER
16555 M:      Oliver Neukum <oliver@neukum.org>
16556 L:      linux-usb@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/net/usb/cdc_*.c
16559 F:      include/uapi/linux/usb/cdc.h
16560
16561 USB CHAOSKEY DRIVER
16562 M:      Keith Packard <keithp@keithp.com>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/usb/misc/chaoskey.c
16566
16567 USB CYPRESS C67X00 DRIVER
16568 M:      Peter Korsgaard <jacmet@sunsite.dk>
16569 L:      linux-usb@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/usb/c67x00/
16572
16573 USB DAVICOM DM9601 DRIVER
16574 M:      Peter Korsgaard <jacmet@sunsite.dk>
16575 L:      netdev@vger.kernel.org
16576 W:      http://www.linux-usb.org/usbnet
16577 S:      Maintained
16578 F:      drivers/net/usb/dm9601.c
16579
16580 USB DIAMOND RIO500 DRIVER
16581 M:      Cesar Miquel <miquel@df.uba.ar>
16582 L:      rio500-users@lists.sourceforge.net
16583 W:      http://rio500.sourceforge.net
16584 S:      Maintained
16585 F:      drivers/usb/misc/rio500*
16586
16587 USB EHCI DRIVER
16588 M:      Alan Stern <stern@rowland.harvard.edu>
16589 L:      linux-usb@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/usb/ehci.rst
16592 F:      drivers/usb/host/ehci*
16593
16594 USB GADGET/PERIPHERAL SUBSYSTEM
16595 M:      Felipe Balbi <balbi@kernel.org>
16596 L:      linux-usb@vger.kernel.org
16597 W:      http://www.linux-usb.org/gadget
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16599 S:      Maintained
16600 F:      drivers/usb/gadget/
16601 F:      include/linux/usb/gadget*
16602
16603 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16604 M:      Jiri Kosina <jikos@kernel.org>
16605 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16606 L:      linux-usb@vger.kernel.org
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16608 S:      Maintained
16609 F:      Documentation/hid/hiddev.rst
16610 F:      drivers/hid/usbhid/
16611
16612 USB INTEL XHCI ROLE MUX DRIVER
16613 M:      Hans de Goede <hdegoede@redhat.com>
16614 L:      linux-usb@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16617
16618 USB IP DRIVER FOR HISILICON KIRIN
16619 M:      Yu Chen <chenyu56@huawei.com>
16620 M:      Binghui Wang <wangbinghui@hisilicon.com>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16624 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16625
16626 USB ISP116X DRIVER
16627 M:      Olav Kongas <ok@artecdesign.ee>
16628 L:      linux-usb@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/usb/host/isp116x*
16631 F:      include/linux/usb/isp116x.h
16632
16633 USB LAN78XX ETHERNET DRIVER
16634 M:      Woojung Huh <woojung.huh@microchip.com>
16635 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16636 L:      netdev@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16639 F:      drivers/net/usb/lan78xx.*
16640 F:      include/dt-bindings/net/microchip-lan78xx.h
16641
16642 USB MASS STORAGE DRIVER
16643 M:      Alan Stern <stern@rowland.harvard.edu>
16644 L:      linux-usb@vger.kernel.org
16645 L:      usb-storage@lists.one-eyed-alien.net
16646 S:      Maintained
16647 F:      drivers/usb/storage/
16648
16649 USB MIDI DRIVER
16650 M:      Clemens Ladisch <clemens@ladisch.de>
16651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16653 S:      Maintained
16654 F:      sound/usb/midi.*
16655
16656 USB NETWORKING DRIVERS
16657 L:      linux-usb@vger.kernel.org
16658 S:      Odd Fixes
16659 F:      drivers/net/usb/
16660
16661 USB OHCI DRIVER
16662 M:      Alan Stern <stern@rowland.harvard.edu>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/usb/ohci.rst
16666 F:      drivers/usb/host/ohci*
16667
16668 USB OTG FSM (Finite State Machine)
16669 M:      Peter Chen <Peter.Chen@nxp.com>
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16671 L:      linux-usb@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/usb/common/usb-otg-fsm.c
16674
16675 USB OVER IP DRIVER
16676 M:      Valentina Manea <valentina.manea.m@gmail.com>
16677 M:      Shuah Khan <shuah@kernel.org>
16678 M:      Shuah Khan <skhan@linuxfoundation.org>
16679 L:      linux-usb@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/usb/usbip_protocol.rst
16682 F:      drivers/usb/usbip/
16683 F:      tools/usb/usbip/
16684 F:      tools/testing/selftests/drivers/usb/usbip/
16685
16686 USB PEGASUS DRIVER
16687 M:      Petko Manolov <petkan@nucleusys.com>
16688 L:      linux-usb@vger.kernel.org
16689 L:      netdev@vger.kernel.org
16690 T:      git git://github.com/petkan/pegasus.git
16691 W:      https://github.com/petkan/pegasus
16692 S:      Maintained
16693 F:      drivers/net/usb/pegasus.*
16694
16695 USB PHY LAYER
16696 M:      Felipe Balbi <balbi@kernel.org>
16697 L:      linux-usb@vger.kernel.org
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16699 S:      Maintained
16700 F:      drivers/usb/phy/
16701
16702 USB PRINTER DRIVER (usblp)
16703 M:      Pete Zaitcev <zaitcev@redhat.com>
16704 L:      linux-usb@vger.kernel.org
16705 S:      Supported
16706 F:      drivers/usb/class/usblp.c
16707
16708 USB QMI WWAN NETWORK DRIVER
16709 M:      Bjørn Mork <bjorn@mork.no>
16710 L:      netdev@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16713 F:      drivers/net/usb/qmi_wwan.c
16714
16715 USB RTL8150 DRIVER
16716 M:      Petko Manolov <petkan@nucleusys.com>
16717 L:      linux-usb@vger.kernel.org
16718 L:      netdev@vger.kernel.org
16719 T:      git git://github.com/petkan/rtl8150.git
16720 W:      https://github.com/petkan/rtl8150
16721 S:      Maintained
16722 F:      drivers/net/usb/rtl8150.c
16723
16724 USB SERIAL SUBSYSTEM
16725 M:      Johan Hovold <johan@kernel.org>
16726 L:      linux-usb@vger.kernel.org
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16728 S:      Maintained
16729 F:      Documentation/usb/usb-serial.rst
16730 F:      drivers/usb/serial/
16731 F:      include/linux/usb/serial.h
16732
16733 USB SMSC75XX ETHERNET DRIVER
16734 M:      Steve Glendinning <steve.glendinning@shawell.net>
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/usb/smsc75xx.*
16738
16739 USB SMSC95XX ETHERNET DRIVER
16740 M:      Steve Glendinning <steve.glendinning@shawell.net>
16741 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/usb/smsc95xx.*
16745
16746 USB SUBSYSTEM
16747 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16748 L:      linux-usb@vger.kernel.org
16749 W:      http://www.linux-usb.org
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16751 S:      Supported
16752 F:      Documentation/devicetree/bindings/usb/
16753 F:      Documentation/usb/
16754 F:      drivers/usb/
16755 F:      include/linux/usb.h
16756 F:      include/linux/usb/
16757
16758 USB TYPEC PI3USB30532 MUX DRIVER
16759 M:      Hans de Goede <hdegoede@redhat.com>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/usb/typec/mux/pi3usb30532.c
16763
16764 USB TYPEC CLASS
16765 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Maintained
16768 F:      Documentation/ABI/testing/sysfs-class-typec
16769 F:      Documentation/driver-api/usb/typec.rst
16770 F:      drivers/usb/typec/
16771 F:      include/linux/usb/typec.h
16772
16773 USB TYPEC BUS FOR ALTERNATE MODES
16774 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/ABI/testing/sysfs-bus-typec
16778 F:      Documentation/driver-api/usb/typec_bus.rst
16779 F:      drivers/usb/typec/altmodes/
16780 F:      include/linux/usb/typec_altmode.h
16781
16782 USB TYPEC PORT CONTROLLER DRIVERS
16783 M:      Guenter Roeck <linux@roeck-us.net>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/usb/typec/tcpm/
16787
16788 USB UHCI DRIVER
16789 M:      Alan Stern <stern@rowland.harvard.edu>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/usb/host/uhci*
16793
16794 USB VIDEO CLASS
16795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16796 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16797 L:      linux-media@vger.kernel.org
16798 T:      git git://linuxtv.org/media_tree.git
16799 W:      http://www.ideasonboard.org/uvc/
16800 S:      Maintained
16801 F:      drivers/media/usb/uvc/
16802 F:      include/uapi/linux/uvcvideo.h
16803
16804 USB VISION DRIVER
16805 M:      Hans Verkuil <hverkuil@xs4all.nl>
16806 L:      linux-media@vger.kernel.org
16807 T:      git git://linuxtv.org/media_tree.git
16808 W:      https://linuxtv.org
16809 S:      Odd Fixes
16810 F:      drivers/media/usb/usbvision/
16811
16812 USB WEBCAM GADGET
16813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/gadget/function/*uvc*
16817 F:      drivers/usb/gadget/legacy/webcam.c
16818 F:      include/uapi/linux/usb/g_uvc.h
16819
16820 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16821 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16822 L:      linux-wireless@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/net/wireless/rndis_wlan.c
16825
16826 USB XHCI DRIVER
16827 M:      Mathias Nyman <mathias.nyman@intel.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Supported
16830 F:      drivers/usb/host/xhci*
16831 F:      drivers/usb/host/pci-quirks*
16832
16833 USB ZD1201 DRIVER
16834 L:      linux-wireless@vger.kernel.org
16835 W:      http://linux-lc100020.sourceforge.net
16836 S:      Orphan
16837 F:      drivers/net/wireless/zydas/zd1201.*
16838
16839 USB ZR364XX DRIVER
16840 M:      Antoine Jacquet <royale@zerezo.com>
16841 L:      linux-usb@vger.kernel.org
16842 L:      linux-media@vger.kernel.org
16843 T:      git git://linuxtv.org/media_tree.git
16844 W:      http://royale.zerezo.com/zr364xx/
16845 S:      Maintained
16846 F:      Documentation/media/v4l-drivers/zr364xx*
16847 F:      drivers/media/usb/zr364xx/
16848
16849 USER-MODE LINUX (UML)
16850 M:      Jeff Dike <jdike@addtoit.com>
16851 M:      Richard Weinberger <richard@nod.at>
16852 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16853 L:      linux-um@lists.infradead.org
16854 W:      http://user-mode-linux.sourceforge.net
16855 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16857 S:      Maintained
16858 F:      Documentation/virt/uml/
16859 F:      arch/um/
16860 F:      arch/x86/um/
16861 F:      fs/hostfs/
16862
16863 USERSPACE COPYIN/COPYOUT (UIOVEC)
16864 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16865 S:      Maintained
16866 F:      lib/iov_iter.c
16867 F:      include/linux/uio.h
16868
16869 USERSPACE DMA BUFFER DRIVER
16870 M:      Gerd Hoffmann <kraxel@redhat.com>
16871 S:      Maintained
16872 L:      dri-devel@lists.freedesktop.org
16873 F:      drivers/dma-buf/udmabuf.c
16874 F:      include/uapi/linux/udmabuf.h
16875 T:      git git://anongit.freedesktop.org/drm/drm-misc
16876
16877 USERSPACE I/O (UIO)
16878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16879 S:      Maintained
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16881 F:      Documentation/driver-api/uio-howto.rst
16882 F:      drivers/uio/
16883 F:      include/linux/uio_driver.h
16884
16885 UTIL-LINUX PACKAGE
16886 M:      Karel Zak <kzak@redhat.com>
16887 L:      util-linux@vger.kernel.org
16888 W:      http://en.wikipedia.org/wiki/Util-linux
16889 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16890 S:      Maintained
16891
16892 UUID HELPERS
16893 M:      Christoph Hellwig <hch@lst.de>
16894 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16895 L:      linux-kernel@vger.kernel.org
16896 T:      git git://git.infradead.org/users/hch/uuid.git
16897 F:      lib/uuid.c
16898 F:      lib/test_uuid.c
16899 F:      include/linux/uuid.h
16900 F:      include/uapi/linux/uuid.h
16901 S:      Maintained
16902
16903 UVESAFB DRIVER
16904 M:      Michal Januszewski <spock@gentoo.org>
16905 L:      linux-fbdev@vger.kernel.org
16906 W:      https://github.com/mjanusz/v86d
16907 S:      Maintained
16908 F:      Documentation/fb/uvesafb.rst
16909 F:      drivers/video/fbdev/uvesafb.*
16910
16911 VF610 NAND DRIVER
16912 M:      Stefan Agner <stefan@agner.ch>
16913 L:      linux-mtd@lists.infradead.org
16914 S:      Supported
16915 F:      drivers/mtd/nand/raw/vf610_nfc.c
16916
16917 VFAT/FAT/MSDOS FILESYSTEM
16918 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16919 S:      Maintained
16920 F:      Documentation/filesystems/vfat.txt
16921 F:      fs/fat/
16922
16923 VFIO DRIVER
16924 M:      Alex Williamson <alex.williamson@redhat.com>
16925 R:      Cornelia Huck <cohuck@redhat.com>
16926 L:      kvm@vger.kernel.org
16927 T:      git git://github.com/awilliam/linux-vfio.git
16928 S:      Maintained
16929 F:      Documentation/driver-api/vfio.rst
16930 F:      drivers/vfio/
16931 F:      include/linux/vfio.h
16932 F:      include/uapi/linux/vfio.h
16933
16934 VFIO MEDIATED DEVICE DRIVERS
16935 M:      Kirti Wankhede <kwankhede@nvidia.com>
16936 L:      kvm@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/driver-api/vfio-mediated-device.rst
16939 F:      drivers/vfio/mdev/
16940 F:      include/linux/mdev.h
16941 F:      samples/vfio-mdev/
16942
16943 VFIO PLATFORM DRIVER
16944 M:      Eric Auger <eric.auger@redhat.com>
16945 L:      kvm@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/vfio/platform/
16948
16949 VGA_SWITCHEROO
16950 R:      Lukas Wunner <lukas@wunner.de>
16951 S:      Maintained
16952 F:      Documentation/gpu/vga-switcheroo.rst
16953 F:      drivers/gpu/vga/vga_switcheroo.c
16954 F:      include/linux/vga_switcheroo.h
16955 T:      git git://anongit.freedesktop.org/drm/drm-misc
16956
16957 VIA RHINE NETWORK DRIVER
16958 S:      Orphan
16959 F:      drivers/net/ethernet/via/via-rhine.c
16960
16961 VIA SD/MMC CARD CONTROLLER DRIVER
16962 M:      Bruce Chang <brucechang@via.com.tw>
16963 M:      Harald Welte <HaraldWelte@viatech.com>
16964 S:      Maintained
16965 F:      drivers/mmc/host/via-sdmmc.c
16966
16967 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16968 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16969 L:      linux-fbdev@vger.kernel.org
16970 S:      Maintained
16971 F:      include/linux/via-core.h
16972 F:      include/linux/via-gpio.h
16973 F:      include/linux/via_i2c.h
16974 F:      drivers/video/fbdev/via/
16975
16976 VIA VELOCITY NETWORK DRIVER
16977 M:      Francois Romieu <romieu@fr.zoreil.com>
16978 L:      netdev@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/net/ethernet/via/via-velocity.*
16981
16982 VICODEC VIRTUAL CODEC DRIVER
16983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16984 L:      linux-media@vger.kernel.org
16985 T:      git git://linuxtv.org/media_tree.git
16986 W:      https://linuxtv.org
16987 S:      Maintained
16988 F:      drivers/media/platform/vicodec/*
16989
16990 VIDEO MULTIPLEXER DRIVER
16991 M:      Philipp Zabel <p.zabel@pengutronix.de>
16992 L:      linux-media@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/media/platform/video-mux.c
16995
16996 VIDEO I2C POLLING DRIVER
16997 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16998 L:      linux-media@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/media/i2c/video-i2c.c
17001
17002 VIDEOBUF2 FRAMEWORK
17003 M:      Pawel Osciak <pawel@osciak.com>
17004 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17005 M:      Kyungmin Park <kyungmin.park@samsung.com>
17006 R:      Tomasz Figa <tfiga@chromium.org>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/media/common/videobuf2/*
17010 F:      include/media/videobuf2-*
17011
17012 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17013 M:      Helen Koike <helen.koike@collabora.com>
17014 L:      linux-media@vger.kernel.org
17015 T:      git git://linuxtv.org/media_tree.git
17016 W:      https://linuxtv.org
17017 S:      Maintained
17018 F:      drivers/media/platform/vimc/*
17019
17020 VIRT LIB
17021 M:      Alex Williamson <alex.williamson@redhat.com>
17022 M:      Paolo Bonzini <pbonzini@redhat.com>
17023 L:      kvm@vger.kernel.org
17024 S:      Supported
17025 F:      virt/lib/
17026
17027 VIRTIO AND VHOST VSOCK DRIVER
17028 M:      Stefan Hajnoczi <stefanha@redhat.com>
17029 L:      kvm@vger.kernel.org
17030 L:      virtualization@lists.linux-foundation.org
17031 L:      netdev@vger.kernel.org
17032 S:      Maintained
17033 F:      include/linux/virtio_vsock.h
17034 F:      include/uapi/linux/virtio_vsock.h
17035 F:      include/uapi/linux/vsockmon.h
17036 F:      include/uapi/linux/vm_sockets_diag.h
17037 F:      net/vmw_vsock/diag.c
17038 F:      net/vmw_vsock/af_vsock_tap.c
17039 F:      net/vmw_vsock/virtio_transport_common.c
17040 F:      net/vmw_vsock/virtio_transport.c
17041 F:      drivers/net/vsockmon.c
17042 F:      drivers/vhost/vsock.c
17043 F:      tools/testing/vsock/
17044
17045 VIRTIO CONSOLE DRIVER
17046 M:      Amit Shah <amit@kernel.org>
17047 L:      virtualization@lists.linux-foundation.org
17048 S:      Maintained
17049 F:      drivers/char/virtio_console.c
17050 F:      include/linux/virtio_console.h
17051 F:      include/uapi/linux/virtio_console.h
17052
17053 VIRTIO CORE AND NET DRIVERS
17054 M:      "Michael S. Tsirkin" <mst@redhat.com>
17055 M:      Jason Wang <jasowang@redhat.com>
17056 L:      virtualization@lists.linux-foundation.org
17057 S:      Maintained
17058 F:      Documentation/devicetree/bindings/virtio/
17059 F:      drivers/virtio/
17060 F:      tools/virtio/
17061 F:      drivers/net/virtio_net.c
17062 F:      drivers/block/virtio_blk.c
17063 F:      include/linux/virtio*.h
17064 F:      include/uapi/linux/virtio_*.h
17065 F:      drivers/crypto/virtio/
17066 F:      mm/balloon_compaction.c
17067
17068 VIRTIO BLOCK AND SCSI DRIVERS
17069 M:      "Michael S. Tsirkin" <mst@redhat.com>
17070 M:      Jason Wang <jasowang@redhat.com>
17071 R:      Paolo Bonzini <pbonzini@redhat.com>
17072 R:      Stefan Hajnoczi <stefanha@redhat.com>
17073 L:      virtualization@lists.linux-foundation.org
17074 S:      Maintained
17075 F:      drivers/block/virtio_blk.c
17076 F:      drivers/scsi/virtio_scsi.c
17077 F:      include/uapi/linux/virtio_blk.h
17078 F:      include/uapi/linux/virtio_scsi.h
17079 F:      drivers/vhost/scsi.c
17080
17081 VIRTIO CRYPTO DRIVER
17082 M:      Gonglei <arei.gonglei@huawei.com>
17083 L:      virtualization@lists.linux-foundation.org
17084 L:      linux-crypto@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/crypto/virtio/
17087 F:      include/uapi/linux/virtio_crypto.h
17088
17089 VIRTIO DRIVERS FOR S390
17090 M:      Cornelia Huck <cohuck@redhat.com>
17091 M:      Halil Pasic <pasic@linux.ibm.com>
17092 L:      linux-s390@vger.kernel.org
17093 L:      virtualization@lists.linux-foundation.org
17094 L:      kvm@vger.kernel.org
17095 S:      Supported
17096 F:      drivers/s390/virtio/
17097 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17098
17099 VIRTIO GPU DRIVER
17100 M:      David Airlie <airlied@linux.ie>
17101 M:      Gerd Hoffmann <kraxel@redhat.com>
17102 L:      dri-devel@lists.freedesktop.org
17103 L:      virtualization@lists.linux-foundation.org
17104 T:      git git://anongit.freedesktop.org/drm/drm-misc
17105 S:      Maintained
17106 F:      drivers/gpu/drm/virtio/
17107 F:      include/uapi/linux/virtio_gpu.h
17108
17109 VIRTIO HOST (VHOST)
17110 M:      "Michael S. Tsirkin" <mst@redhat.com>
17111 M:      Jason Wang <jasowang@redhat.com>
17112 L:      kvm@vger.kernel.org
17113 L:      virtualization@lists.linux-foundation.org
17114 L:      netdev@vger.kernel.org
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17116 S:      Maintained
17117 F:      drivers/vhost/
17118 F:      include/uapi/linux/vhost.h
17119
17120 VIRTIO INPUT DRIVER
17121 M:      Gerd Hoffmann <kraxel@redhat.com>
17122 S:      Maintained
17123 F:      drivers/virtio/virtio_input.c
17124 F:      include/uapi/linux/virtio_input.h
17125
17126 VIRTIO IOMMU DRIVER
17127 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17128 L:      virtualization@lists.linux-foundation.org
17129 S:      Maintained
17130 F:      drivers/iommu/virtio-iommu.c
17131 F:      include/uapi/linux/virtio_iommu.h
17132
17133 VIRTUAL BOX GUEST DEVICE DRIVER
17134 M:      Hans de Goede <hdegoede@redhat.com>
17135 M:      Arnd Bergmann <arnd@arndb.de>
17136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17137 S:      Maintained
17138 F:      include/linux/vbox_utils.h
17139 F:      include/uapi/linux/vbox*.h
17140 F:      drivers/virt/vboxguest/
17141
17142 VIRTUAL SERIO DEVICE DRIVER
17143 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17144 S:      Maintained
17145 F:      drivers/input/serio/userio.c
17146 F:      include/uapi/linux/userio.h
17147
17148 VIVID VIRTUAL VIDEO DRIVER
17149 M:      Hans Verkuil <hverkuil@xs4all.nl>
17150 L:      linux-media@vger.kernel.org
17151 T:      git git://linuxtv.org/media_tree.git
17152 W:      https://linuxtv.org
17153 S:      Maintained
17154 F:      drivers/media/platform/vivid/*
17155
17156 VLYNQ BUS
17157 M:      Florian Fainelli <f.fainelli@gmail.com>
17158 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17159 S:      Maintained
17160 F:      drivers/vlynq/vlynq.c
17161 F:      include/linux/vlynq.h
17162
17163 VME SUBSYSTEM
17164 M:      Martyn Welch <martyn@welchs.me.uk>
17165 M:      Manohar Vanga <manohar.vanga@gmail.com>
17166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17167 L:      devel@driverdev.osuosl.org
17168 S:      Maintained
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17170 F:      Documentation/driver-api/vme.rst
17171 F:      drivers/staging/vme/
17172 F:      drivers/vme/
17173 F:      include/linux/vme*
17174
17175 VMWARE BALLOON DRIVER
17176 M:      Nadav Amit <namit@vmware.com>
17177 M:      "VMware, Inc." <pv-drivers@vmware.com>
17178 L:      linux-kernel@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/misc/vmw_balloon.c
17181
17182 VMWARE HYPERVISOR INTERFACE
17183 M:      Thomas Hellstrom <thellstrom@vmware.com>
17184 M:      "VMware, Inc." <pv-drivers@vmware.com>
17185 L:      virtualization@lists.linux-foundation.org
17186 S:      Supported
17187 F:      arch/x86/kernel/cpu/vmware.c
17188
17189 VMWARE PVRDMA DRIVER
17190 M:      Adit Ranadive <aditr@vmware.com>
17191 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17192 L:      linux-rdma@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/infiniband/hw/vmw_pvrdma/
17195
17196 VMware PVSCSI driver
17197 M:      Jim Gill <jgill@vmware.com>
17198 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17199 L:      linux-scsi@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/scsi/vmw_pvscsi.c
17202 F:      drivers/scsi/vmw_pvscsi.h
17203
17204 VMWARE VMMOUSE SUBDRIVER
17205 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17206 M:      "VMware, Inc." <pv-drivers@vmware.com>
17207 L:      linux-input@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/input/mouse/vmmouse.c
17210 F:      drivers/input/mouse/vmmouse.h
17211
17212 VMWARE VMXNET3 ETHERNET DRIVER
17213 M:      Ronak Doshi <doshir@vmware.com>
17214 M:      "VMware, Inc." <pv-drivers@vmware.com>
17215 L:      netdev@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/net/vmxnet3/
17218
17219 VOCORE VOCORE2 BOARD
17220 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17221 L:      linux-mips@vger.kernel.org
17222 S:      Maintained
17223 F:      arch/mips/boot/dts/ralink/vocore2.dts
17224
17225 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17226 M:      Liam Girdwood <lgirdwood@gmail.com>
17227 M:      Mark Brown <broonie@kernel.org>
17228 L:      linux-kernel@vger.kernel.org
17229 W:      http://www.slimlogic.co.uk/?p=48
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17231 S:      Supported
17232 F:      Documentation/devicetree/bindings/regulator/
17233 F:      Documentation/power/regulator/
17234 F:      drivers/regulator/
17235 F:      include/dt-bindings/regulator/
17236 F:      include/linux/regulator/
17237
17238 VRF
17239 M:      David Ahern <dsa@cumulusnetworks.com>
17240 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/net/vrf.c
17244 F:      Documentation/networking/vrf.txt
17245
17246 VT1211 HARDWARE MONITOR DRIVER
17247 M:      Juerg Haefliger <juergh@gmail.com>
17248 L:      linux-hwmon@vger.kernel.org
17249 S:      Maintained
17250 F:      Documentation/hwmon/vt1211.rst
17251 F:      drivers/hwmon/vt1211.c
17252
17253 VT8231 HARDWARE MONITOR DRIVER
17254 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17255 L:      linux-hwmon@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/hwmon/vt8231.c
17258
17259 VUB300 USB to SDIO/SD/MMC bridge chip
17260 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17261 L:      linux-mmc@vger.kernel.org
17262 L:      linux-usb@vger.kernel.org
17263 S:      Supported
17264 F:      drivers/mmc/host/vub300.c
17265
17266 W1 DALLAS'S 1-WIRE BUS
17267 M:      Evgeniy Polyakov <zbr@ioremap.net>
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/w1/
17270 F:      Documentation/w1/
17271 F:      drivers/w1/
17272 F:      include/linux/w1.h
17273
17274 W83791D HARDWARE MONITORING DRIVER
17275 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/hwmon/w83791d.rst
17279 F:      drivers/hwmon/w83791d.c
17280
17281 W83793 HARDWARE MONITORING DRIVER
17282 M:      Rudolf Marek <r.marek@assembler.cz>
17283 L:      linux-hwmon@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/hwmon/w83793.rst
17286 F:      drivers/hwmon/w83793.c
17287
17288 W83795 HARDWARE MONITORING DRIVER
17289 M:      Jean Delvare <jdelvare@suse.com>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/hwmon/w83795.c
17293
17294 W83L51xD SD/MMC CARD INTERFACE DRIVER
17295 M:      Pierre Ossman <pierre@ossman.eu>
17296 S:      Maintained
17297 F:      drivers/mmc/host/wbsd.*
17298
17299 WACOM PROTOCOL 4 SERIAL TABLETS
17300 M:      Julian Squires <julian@cipht.net>
17301 M:      Hans de Goede <hdegoede@redhat.com>
17302 L:      linux-input@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/input/tablet/wacom_serial4.c
17305
17306 WATCHDOG DEVICE DRIVERS
17307 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17308 M:      Guenter Roeck <linux@roeck-us.net>
17309 L:      linux-watchdog@vger.kernel.org
17310 W:      http://www.linux-watchdog.org/
17311 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17312 S:      Maintained
17313 F:      Documentation/devicetree/bindings/watchdog/
17314 F:      Documentation/watchdog/
17315 F:      drivers/watchdog/
17316 F:      include/linux/watchdog.h
17317 F:      include/uapi/linux/watchdog.h
17318
17319 WHISKEYCOVE PMIC GPIO DRIVER
17320 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17321 L:      linux-gpio@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/gpio/gpio-wcove.c
17324
17325 WHWAVE RTC DRIVER
17326 M:      Dianlong Li <long17.cool@163.com>
17327 L:      linux-rtc@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/rtc/rtc-sd3078.c
17330
17331 WIIMOTE HID DRIVER
17332 M:      David Herrmann <dh.herrmann@googlemail.com>
17333 L:      linux-input@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/hid/hid-wiimote*
17336
17337 WILOCITY WIL6210 WIRELESS DRIVER
17338 M:      Maya Erez <merez@codeaurora.org>
17339 L:      linux-wireless@vger.kernel.org
17340 L:      wil6210@qti.qualcomm.com
17341 S:      Supported
17342 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17343 F:      drivers/net/wireless/ath/wil6210/
17344
17345 WIMAX STACK
17346 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17347 M:      linux-wimax@intel.com
17348 L:      wimax@linuxwimax.org (subscribers-only)
17349 S:      Supported
17350 W:      http://linuxwimax.org
17351 F:      Documentation/wimax/README.wimax
17352 F:      include/linux/wimax/debug.h
17353 F:      include/net/wimax.h
17354 F:      include/uapi/linux/wimax.h
17355 F:      net/wimax/
17356
17357 WINBOND CIR DRIVER
17358 M:      David Härdeman <david@hardeman.nu>
17359 S:      Maintained
17360 F:      drivers/media/rc/winbond-cir.c
17361
17362 RCMM REMOTE CONTROLS DECODER
17363 M:      Patrick Lerda <patrick9876@free.fr>
17364 S:      Maintained
17365 F:      drivers/media/rc/ir-rcmm-decoder.c
17366
17367 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17368 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17369 L:      linux-watchdog@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/watchdog/ebc-c384_wdt.c
17372
17373 WINSYSTEMS WS16C48 GPIO DRIVER
17374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17375 L:      linux-gpio@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/gpio/gpio-ws16c48.c
17378
17379 WISTRON LAPTOP BUTTON DRIVER
17380 M:      Miloslav Trmac <mitr@volny.cz>
17381 S:      Maintained
17382 F:      drivers/input/misc/wistron_btns.c
17383
17384 WL3501 WIRELESS PCMCIA CARD DRIVER
17385 L:      linux-wireless@vger.kernel.org
17386 S:      Odd fixes
17387 F:      drivers/net/wireless/wl3501*
17388
17389 WOLFSON MICROELECTRONICS DRIVERS
17390 L:      patches@opensource.cirrus.com
17391 T:      git https://github.com/CirrusLogic/linux-drivers.git
17392 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17393 S:      Supported
17394 F:      Documentation/hwmon/wm83??.rst
17395 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17396 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17397 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17398 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17399 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17400 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17401 F:      drivers/clk/clk-wm83*.c
17402 F:      drivers/extcon/extcon-arizona.c
17403 F:      drivers/leds/leds-wm83*.c
17404 F:      drivers/gpio/gpio-*wm*.c
17405 F:      drivers/gpio/gpio-arizona.c
17406 F:      drivers/hwmon/wm83??-hwmon.c
17407 F:      drivers/input/misc/wm831x-on.c
17408 F:      drivers/input/touchscreen/wm831x-ts.c
17409 F:      drivers/input/touchscreen/wm97*.c
17410 F:      drivers/mfd/arizona*
17411 F:      drivers/mfd/wm*.c
17412 F:      drivers/mfd/cs47l24*
17413 F:      drivers/power/supply/wm83*.c
17414 F:      drivers/rtc/rtc-wm83*.c
17415 F:      drivers/regulator/wm8*.c
17416 F:      drivers/regulator/arizona*
17417 F:      drivers/video/backlight/wm83*_bl.c
17418 F:      drivers/watchdog/wm83*_wdt.c
17419 F:      include/linux/mfd/arizona/
17420 F:      include/linux/mfd/wm831x/
17421 F:      include/linux/mfd/wm8350/
17422 F:      include/linux/mfd/wm8400*
17423 F:      include/linux/regulator/arizona*
17424 F:      include/linux/wm97xx.h
17425 F:      include/sound/wm????.h
17426 F:      sound/soc/codecs/arizona.?
17427 F:      sound/soc/codecs/wm*
17428 F:      sound/soc/codecs/cs47l24*
17429
17430 WORKQUEUE
17431 M:      Tejun Heo <tj@kernel.org>
17432 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17434 S:      Maintained
17435 F:      include/linux/workqueue.h
17436 F:      kernel/workqueue.c
17437 F:      Documentation/core-api/workqueue.rst
17438
17439 X-POWERS AXP288 PMIC DRIVERS
17440 M:      Hans de Goede <hdegoede@redhat.com>
17441 S:      Maintained
17442 N:      axp288
17443 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17444
17445 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17446 M:      Chen-Yu Tsai <wens@csie.org>
17447 L:      linux-kernel@vger.kernel.org
17448 S:      Maintained
17449 N:      axp[128]
17450
17451 X.25 NETWORK LAYER
17452 M:      Andrew Hendry <andrew.hendry@gmail.com>
17453 L:      linux-x25@vger.kernel.org
17454 S:      Odd Fixes
17455 F:      Documentation/networking/x25*
17456 F:      include/net/x25*
17457 F:      net/x25/
17458
17459 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17460 M:      Thomas Gleixner <tglx@linutronix.de>
17461 M:      Ingo Molnar <mingo@redhat.com>
17462 M:      Borislav Petkov <bp@alien8.de>
17463 R:      "H. Peter Anvin" <hpa@zytor.com>
17464 M:      x86@kernel.org
17465 L:      linux-kernel@vger.kernel.org
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/x86/
17469 F:      Documentation/x86/
17470 F:      arch/x86/
17471
17472 X86 ENTRY CODE
17473 M:      Andy Lutomirski <luto@kernel.org>
17474 L:      linux-kernel@vger.kernel.org
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17476 S:      Maintained
17477 F:      arch/x86/entry/
17478
17479 X86 MCE INFRASTRUCTURE
17480 M:      Tony Luck <tony.luck@intel.com>
17481 M:      Borislav Petkov <bp@alien8.de>
17482 L:      linux-edac@vger.kernel.org
17483 S:      Maintained
17484 F:      arch/x86/kernel/cpu/mce/*
17485
17486 X86 MICROCODE UPDATE SUPPORT
17487 M:      Borislav Petkov <bp@alien8.de>
17488 S:      Maintained
17489 F:      arch/x86/kernel/cpu/microcode/*
17490
17491 X86 MM
17492 M:      Dave Hansen <dave.hansen@linux.intel.com>
17493 M:      Andy Lutomirski <luto@kernel.org>
17494 M:      Peter Zijlstra <peterz@infradead.org>
17495 L:      linux-kernel@vger.kernel.org
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17497 S:      Maintained
17498 F:      arch/x86/mm/
17499
17500 X86 PLATFORM DRIVERS
17501 M:      Darren Hart <dvhart@infradead.org>
17502 M:      Andy Shevchenko <andy@infradead.org>
17503 L:      platform-driver-x86@vger.kernel.org
17504 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17505 S:      Maintained
17506 F:      drivers/platform/x86/
17507 F:      drivers/platform/olpc/
17508
17509 X86 PLATFORM DRIVERS - ARCH
17510 R:      Darren Hart <dvhart@infradead.org>
17511 R:      Andy Shevchenko <andy@infradead.org>
17512 L:      platform-driver-x86@vger.kernel.org
17513 L:      x86@kernel.org
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17515 S:      Maintained
17516 F:      arch/x86/platform
17517
17518 X86 VDSO
17519 M:      Andy Lutomirski <luto@kernel.org>
17520 L:      linux-kernel@vger.kernel.org
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17522 S:      Maintained
17523 F:      arch/x86/entry/vdso/
17524
17525 XARRAY
17526 M:      Matthew Wilcox <willy@infradead.org>
17527 L:      linux-fsdevel@vger.kernel.org
17528 S:      Supported
17529 F:      Documentation/core-api/xarray.rst
17530 F:      lib/idr.c
17531 F:      lib/xarray.c
17532 F:      include/linux/idr.h
17533 F:      include/linux/xarray.h
17534 F:      tools/testing/radix-tree
17535
17536 XBOX DVD IR REMOTE
17537 M:      Benjamin Valentin <benpicco@googlemail.com>
17538 S:      Maintained
17539 F:      drivers/media/rc/xbox_remote.c
17540 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17541
17542 XC2028/3028 TUNER DRIVER
17543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17544 L:      linux-media@vger.kernel.org
17545 W:      https://linuxtv.org
17546 T:      git git://linuxtv.org/media_tree.git
17547 S:      Maintained
17548 F:      drivers/media/tuners/tuner-xc2028.*
17549
17550 XDP (eXpress Data Path)
17551 M:      Alexei Starovoitov <ast@kernel.org>
17552 M:      Daniel Borkmann <daniel@iogearbox.net>
17553 M:      David S. Miller <davem@davemloft.net>
17554 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17555 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17556 M:      John Fastabend <john.fastabend@gmail.com>
17557 L:      netdev@vger.kernel.org
17558 L:      xdp-newbies@vger.kernel.org
17559 L:      bpf@vger.kernel.org
17560 S:      Supported
17561 F:      net/core/xdp.c
17562 F:      include/net/xdp.h
17563 F:      kernel/bpf/devmap.c
17564 F:      kernel/bpf/cpumap.c
17565 F:      include/trace/events/xdp.h
17566 K:      xdp
17567 N:      xdp
17568
17569 XDP SOCKETS (AF_XDP)
17570 M:      Björn Töpel <bjorn.topel@intel.com>
17571 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17572 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17573 L:      netdev@vger.kernel.org
17574 L:      bpf@vger.kernel.org
17575 S:      Maintained
17576 F:      kernel/bpf/xskmap.c
17577 F:      net/xdp/
17578
17579 XEN BLOCK SUBSYSTEM
17580 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17581 M:      Roger Pau Monné <roger.pau@citrix.com>
17582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17583 S:      Supported
17584 F:      drivers/block/xen-blkback/*
17585 F:      drivers/block/xen*
17586
17587 XEN HYPERVISOR ARM
17588 M:      Stefano Stabellini <sstabellini@kernel.org>
17589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17590 S:      Maintained
17591 F:      arch/arm/xen/
17592 F:      arch/arm/include/asm/xen/
17593
17594 XEN HYPERVISOR ARM64
17595 M:      Stefano Stabellini <sstabellini@kernel.org>
17596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17597 S:      Maintained
17598 F:      arch/arm64/xen/
17599 F:      arch/arm64/include/asm/xen/
17600
17601 XEN HYPERVISOR INTERFACE
17602 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17603 M:      Juergen Gross <jgross@suse.com>
17604 R:      Stefano Stabellini <sstabellini@kernel.org>
17605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17607 S:      Supported
17608 F:      arch/x86/xen/
17609 F:      arch/x86/platform/pvh/
17610 F:      drivers/*/xen-*front.c
17611 F:      drivers/xen/
17612 F:      arch/x86/include/asm/xen/
17613 F:      arch/x86/include/asm/pvclock-abi.h
17614 F:      include/xen/
17615 F:      include/uapi/xen/
17616 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17617 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17618
17619 XEN NETWORK BACKEND DRIVER
17620 M:      Wei Liu <wei.liu@kernel.org>
17621 M:      Paul Durrant <paul.durrant@citrix.com>
17622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17623 L:      netdev@vger.kernel.org
17624 S:      Supported
17625 F:      drivers/net/xen-netback/*
17626
17627 XEN PCI SUBSYSTEM
17628 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17630 S:      Supported
17631 F:      arch/x86/pci/*xen*
17632 F:      drivers/pci/*xen*
17633
17634 XEN PVSCSI DRIVERS
17635 M:      Juergen Gross <jgross@suse.com>
17636 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17637 L:      linux-scsi@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/scsi/xen-scsifront.c
17640 F:      drivers/xen/xen-scsiback.c
17641 F:      include/xen/interface/io/vscsiif.h
17642
17643 XEN SWIOTLB SUBSYSTEM
17644 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17646 L:      iommu@lists.linux-foundation.org
17647 S:      Supported
17648 F:      arch/x86/xen/*swiotlb*
17649 F:      drivers/xen/*swiotlb*
17650
17651 XEN SOUND FRONTEND DRIVER
17652 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17655 S:      Supported
17656 F:      sound/xen/*
17657
17658 XFS FILESYSTEM
17659 M:      Darrick J. Wong <darrick.wong@oracle.com>
17660 M:      linux-xfs@vger.kernel.org
17661 L:      linux-xfs@vger.kernel.org
17662 W:      http://xfs.org/
17663 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17664 S:      Supported
17665 F:      Documentation/admin-guide/xfs.rst
17666 F:      Documentation/ABI/testing/sysfs-fs-xfs
17667 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17668 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17669 F:      fs/xfs/
17670 F:      include/uapi/linux/dqblk_xfs.h
17671 F:      include/uapi/linux/fsmap.h
17672
17673 XILINX AXI ETHERNET DRIVER
17674 M:      Anirudha Sarangi <anirudh@xilinx.com>
17675 M:      John Linn <John.Linn@xilinx.com>
17676 S:      Maintained
17677 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17678
17679 XILINX UARTLITE SERIAL DRIVER
17680 M:      Peter Korsgaard <jacmet@sunsite.dk>
17681 L:      linux-serial@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/tty/serial/uartlite.c
17684
17685 XILINX VIDEO IP CORES
17686 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17688 L:      linux-media@vger.kernel.org
17689 T:      git git://linuxtv.org/media_tree.git
17690 S:      Supported
17691 F:      Documentation/devicetree/bindings/media/xilinx/
17692 F:      drivers/media/platform/xilinx/
17693 F:      include/uapi/linux/xilinx-v4l2-controls.h
17694
17695 XILLYBUS DRIVER
17696 M:      Eli Billauer <eli.billauer@gmail.com>
17697 L:      linux-kernel@vger.kernel.org
17698 S:      Supported
17699 F:      drivers/char/xillybus/
17700
17701 XLP9XX I2C DRIVER
17702 M:      George Cherian <george.cherian@cavium.com>
17703 M:      Jan Glauber <jglauber@cavium.com>
17704 L:      linux-i2c@vger.kernel.org
17705 W:      http://www.cavium.com
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17708 F:      drivers/i2c/busses/i2c-xlp9xx.c
17709
17710 XRA1403 GPIO EXPANDER
17711 M:      Nandor Han <nandor.han@ge.com>
17712 M:      Semi Malinen <semi.malinen@ge.com>
17713 L:      linux-gpio@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/gpio/gpio-xra1403.c
17716 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17717
17718 XTENSA XTFPGA PLATFORM SUPPORT
17719 M:      Max Filippov <jcmvbkbc@gmail.com>
17720 L:      linux-xtensa@linux-xtensa.org
17721 S:      Maintained
17722 F:      drivers/spi/spi-xtensa-xtfpga.c
17723 F:      sound/soc/xtensa/xtfpga-i2s.c
17724
17725 YAM DRIVER FOR AX.25
17726 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17727 L:      linux-hams@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/net/hamradio/yam*
17730 F:      include/linux/yam.h
17731
17732 YAMA SECURITY MODULE
17733 M:      Kees Cook <keescook@chromium.org>
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17735 S:      Supported
17736 F:      security/yama/
17737 F:      Documentation/admin-guide/LSM/Yama.rst
17738
17739 YEALINK PHONE DRIVER
17740 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17741 L:      usbb2k-api-dev@nongnu.org
17742 S:      Maintained
17743 F:      Documentation/input/devices/yealink.rst
17744 F:      drivers/input/misc/yealink.*
17745
17746 Z8530 DRIVER FOR AX.25
17747 M:      Joerg Reuter <jreuter@yaina.de>
17748 W:      http://yaina.de/jreuter/
17749 W:      http://www.qsl.net/dl1bke/
17750 L:      linux-hams@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/networking/z8530drv.txt
17753 F:      drivers/net/hamradio/*scc.c
17754 F:      drivers/net/hamradio/z8530.h
17755
17756 ZBUD COMPRESSED PAGE ALLOCATOR
17757 M:      Seth Jennings <sjenning@redhat.com>
17758 M:      Dan Streetman <ddstreet@ieee.org>
17759 L:      linux-mm@kvack.org
17760 S:      Maintained
17761 F:      mm/zbud.c
17762 F:      include/linux/zbud.h
17763
17764 ZD1211RW WIRELESS DRIVER
17765 M:      Daniel Drake <dsd@gentoo.org>
17766 M:      Ulrich Kunitz <kune@deine-taler.de>
17767 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17768 L:      linux-wireless@vger.kernel.org
17769 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17770 S:      Maintained
17771 F:      drivers/net/wireless/zydas/zd1211rw/
17772
17773 ZD1301 MEDIA DRIVER
17774 M:      Antti Palosaari <crope@iki.fi>
17775 L:      linux-media@vger.kernel.org
17776 W:      https://linuxtv.org/
17777 W:      http://palosaari.fi/linux/
17778 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17779 S:      Maintained
17780 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17781
17782 ZD1301_DEMOD MEDIA DRIVER
17783 M:      Antti Palosaari <crope@iki.fi>
17784 L:      linux-media@vger.kernel.org
17785 W:      https://linuxtv.org/
17786 W:      http://palosaari.fi/linux/
17787 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17788 S:      Maintained
17789 F:      drivers/media/dvb-frontends/zd1301_demod*
17790
17791 ZHAOXIN PROCESSOR SUPPORT
17792 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17793 L:      linux-kernel@vger.kernel.org
17794 S:      Maintained
17795 F:      arch/x86/kernel/cpu/zhaoxin.c
17796
17797 ZPOOL COMPRESSED PAGE STORAGE API
17798 M:      Dan Streetman <ddstreet@ieee.org>
17799 L:      linux-mm@kvack.org
17800 S:      Maintained
17801 F:      mm/zpool.c
17802 F:      include/linux/zpool.h
17803
17804 ZR36067 VIDEO FOR LINUX DRIVER
17805 L:      mjpeg-users@lists.sourceforge.net
17806 L:      linux-media@vger.kernel.org
17807 W:      http://mjpeg.sourceforge.net/driver-zoran/
17808 T:      hg https://linuxtv.org/hg/v4l-dvb
17809 S:      Odd Fixes
17810 F:      drivers/staging/media/zoran/
17811
17812 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17813 M:      Minchan Kim <minchan@kernel.org>
17814 M:      Nitin Gupta <ngupta@vflare.org>
17815 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17816 L:      linux-kernel@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/block/zram/
17819 F:      Documentation/admin-guide/blockdev/zram.rst
17820
17821 ZS DECSTATION Z85C30 SERIAL DRIVER
17822 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17823 S:      Maintained
17824 F:      drivers/tty/serial/zs.*
17825
17826 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17827 M:      Minchan Kim <minchan@kernel.org>
17828 M:      Nitin Gupta <ngupta@vflare.org>
17829 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17830 L:      linux-mm@kvack.org
17831 S:      Maintained
17832 F:      mm/zsmalloc.c
17833 F:      include/linux/zsmalloc.h
17834 F:      Documentation/vm/zsmalloc.rst
17835
17836 ZSWAP COMPRESSED SWAP CACHING
17837 M:      Seth Jennings <sjenning@redhat.com>
17838 M:      Dan Streetman <ddstreet@ieee.org>
17839 L:      linux-mm@kvack.org
17840 S:      Maintained
17841 F:      mm/zswap.c
17842
17843 THE REST
17844 M:      Linus Torvalds <torvalds@linux-foundation.org>
17845 L:      linux-kernel@vger.kernel.org
17846 Q:      http://patchwork.kernel.org/project/LKML/list/
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17848 S:      Buried alive in reporters
17849 F:      *
17850 F:      */