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/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 <hanjun.guo@linaro.org>
 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
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.yaml
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR TDFX VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/tdfx/
5134
5135 DRM DRIVER FOR TPO TPG110 PANELS
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5140 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5141
5142 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5143 M:      Dave Airlie <airlied@redhat.com>
5144 R:      Sean Paul <sean@poorly.run>
5145 L:      dri-devel@lists.freedesktop.org
5146 S:      Odd Fixes
5147 F:      drivers/gpu/drm/udl/
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149
5150 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Maintained
5154 F:      drivers/gpu/drm/vboxvideo/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5158 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5159 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5160 R:      Daniel Vetter <daniel@ffwll.ch>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 L:      dri-devel@lists.freedesktop.org
5164 F:      drivers/gpu/drm/vkms/
5165 F:      Documentation/gpu/vkms.rst
5166
5167 DRM DRIVER FOR VMWARE VIRTUAL GPU
5168 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5169 M:      Thomas Hellstrom <thellstrom@vmware.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://people.freedesktop.org/~thomash/linux
5172 S:      Supported
5173 F:      drivers/gpu/drm/vmwgfx/
5174 F:      include/uapi/drm/vmwgfx_drm.h
5175
5176 DRM DRIVERS
5177 M:      David Airlie <airlied@linux.ie>
5178 M:      Daniel Vetter <daniel@ffwll.ch>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://anongit.freedesktop.org/drm/drm
5181 B:      https://bugs.freedesktop.org/
5182 C:      irc://chat.freenode.net/dri-devel
5183 S:      Maintained
5184 F:      drivers/gpu/drm/
5185 F:      drivers/gpu/vga/
5186 F:      Documentation/devicetree/bindings/display/
5187 F:      Documentation/devicetree/bindings/gpu/
5188 F:      Documentation/gpu/
5189 F:      include/drm/
5190 F:      include/uapi/drm/
5191 F:      include/linux/vga*
5192
5193 DRM DRIVERS AND MISC GPU PATCHES
5194 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5195 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      Documentation/gpu/
5201 F:      drivers/gpu/vga/
5202 F:      drivers/gpu/drm/*
5203 F:      include/drm/drm*
5204 F:      include/uapi/drm/drm*
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS FOR ALLWINNER A10
5208 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 S:      Supported
5211 F:      drivers/gpu/drm/sun4i/
5212 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214
5215 DRM DRIVERS FOR AMLOGIC SOCS
5216 M:      Neil Armstrong <narmstrong@baylibre.com>
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linux-amlogic@lists.infradead.org
5219 W:      http://linux-meson.com/
5220 S:      Supported
5221 F:      drivers/gpu/drm/meson/
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5224 F:      Documentation/gpu/meson.rst
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR ATMEL HLCDC
5228 M:      Boris Brezillon <bbrezillon@kernel.org>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/atmel-hlcdc/
5232 F:      Documentation/devicetree/bindings/display/atmel/
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR BRIDGE CHIPS
5236 M:      Andrzej Hajda <a.hajda@samsung.com>
5237 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      drivers/gpu/drm/bridge/
5241
5242 DRM DRIVERS FOR EXYNOS
5243 M:      Inki Dae <inki.dae@samsung.com>
5244 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5245 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5249 S:      Supported
5250 F:      drivers/gpu/drm/exynos/
5251 F:      include/uapi/drm/exynos_drm.h
5252 F:      Documentation/devicetree/bindings/display/exynos/
5253
5254 DRM DRIVERS FOR FREESCALE DCU
5255 M:      Stefan Agner <stefan@agner.ch>
5256 M:      Alison Wang <alison.wang@nxp.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/fsl-dcu/
5260 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5261 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5262 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVERS FOR FREESCALE IMX
5266 M:      Philipp Zabel <p.zabel@pengutronix.de>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/imx/
5270 F:      drivers/gpu/ipu-v3/
5271 F:      Documentation/devicetree/bindings/display/imx/
5272
5273 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5274 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://github.com/patjak/drm-gma500
5277 S:      Maintained
5278 F:      drivers/gpu/drm/gma500/
5279
5280 DRM DRIVERS FOR HISILICON
5281 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5282 M:      Rongrong Zou <zourongrong@gmail.com>
5283 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5284 R:      Chen Feng <puck.chen@hisilicon.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://github.com/xin3liang/linux.git
5287 S:      Maintained
5288 F:      drivers/gpu/drm/hisilicon/
5289 F:      Documentation/devicetree/bindings/display/hisilicon/
5290
5291 DRM DRIVERS FOR LIMA
5292 M:      Qiang Yu <yuq825@gmail.com>
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5295 S:      Maintained
5296 F:      drivers/gpu/drm/lima/
5297 F:      include/uapi/drm/lima_drm.h
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR MEDIATEK
5301 M:      CK Hu <ck.hu@mediatek.com>
5302 M:      Philipp Zabel <p.zabel@pengutronix.de>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/mediatek/
5306 F:      Documentation/devicetree/bindings/display/mediatek/
5307
5308 DRM DRIVERS FOR NVIDIA TEGRA
5309 M:      Thierry Reding <thierry.reding@gmail.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linux-tegra@vger.kernel.org
5312 T:      git git://anongit.freedesktop.org/tegra/linux.git
5313 S:      Supported
5314 F:      drivers/gpu/drm/tegra/
5315 F:      drivers/gpu/host1x/
5316 F:      include/linux/host1x.h
5317 F:      include/uapi/drm/tegra_drm.h
5318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5319
5320 DRM DRIVERS FOR RENESAS
5321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-renesas-soc@vger.kernel.org
5325 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5326 S:      Supported
5327 F:      drivers/gpu/drm/rcar-du/
5328 F:      drivers/gpu/drm/shmobile/
5329 F:      include/linux/platform_data/shmob_drm.h
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5332 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5333
5334 DRM DRIVERS FOR ROCKCHIP
5335 M:      Sandy Huang <hjc@rock-chips.com>
5336 M:      Heiko Stübner <heiko@sntech.de>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Maintained
5339 F:      drivers/gpu/drm/rockchip/
5340 F:      Documentation/devicetree/bindings/display/rockchip/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR STI
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/sti
5350 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5351
5352 DRM DRIVERS FOR STM
5353 M:      Yannick Fertre <yannick.fertre@st.com>
5354 M:      Philippe Cornu <philippe.cornu@st.com>
5355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 M:      Vincent Abriou <vincent.abriou@st.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/stm
5361 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5362
5363 DRM DRIVERS FOR TI LCDC
5364 M:      Jyri Sarha <jsarha@ti.com>
5365 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/tilcdc/
5369 F:      Documentation/devicetree/bindings/display/tilcdc/
5370
5371 DRM DRIVERS FOR TI OMAP
5372 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/omapdrm/
5376 F:      Documentation/devicetree/bindings/display/ti/
5377
5378 DRM DRIVERS FOR V3D
5379 M:      Eric Anholt <eric@anholt.net>
5380 S:      Supported
5381 F:      drivers/gpu/drm/v3d/
5382 F:      include/uapi/drm/v3d_drm.h
5383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR VC4
5387 M:      Eric Anholt <eric@anholt.net>
5388 T:      git git://github.com/anholt/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vc4/
5391 F:      include/uapi/drm/vc4_drm.h
5392 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR VIVANTE GPU IP
5396 M:      Lucas Stach <l.stach@pengutronix.de>
5397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/etnaviv/
5403 F:      include/uapi/drm/etnaviv_drm.h
5404 F:      Documentation/devicetree/bindings/display/etnaviv/
5405
5406 DRM DRIVERS FOR ZTE ZX
5407 M:      Shawn Guo <shawnguo@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/zte/
5411 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM PANEL DRIVERS
5415 M:      Thierry Reding <thierry.reding@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/drm_panel.c
5420 F:      drivers/gpu/drm/panel/
5421 F:      include/drm/drm_panel.h
5422 F:      Documentation/devicetree/bindings/display/panel/
5423
5424 DRM TINYDRM DRIVERS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 W:      https://github.com/notro/tinydrm/wiki/Development
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/tinydrm/
5430 F:      include/drm/tinydrm/
5431
5432 DRM DRIVERS FOR XEN
5433 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/gpu/drm/xen/
5439 F:      Documentation/gpu/xen-front.rst
5440
5441 DRM TTM SUBSYSTEM
5442 M:      Christian Koenig <christian.koenig@amd.com>
5443 M:      Huang Rui <ray.huang@amd.com>
5444 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5445 T:      git git://people.freedesktop.org/~agd5f/linux
5446 S:      Maintained
5447 L:      dri-devel@lists.freedesktop.org
5448 F:      include/drm/ttm/
5449 F:      drivers/gpu/drm/ttm/
5450
5451 DSBR100 USB FM RADIO DRIVER
5452 M:      Alexey Klimov <klimov.linux@gmail.com>
5453 L:      linux-media@vger.kernel.org
5454 T:      git git://linuxtv.org/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/radio/dsbr100.c
5457
5458 DSCC4 DRIVER
5459 M:      Francois Romieu <romieu@fr.zoreil.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/net/wan/dscc4.c
5463
5464 DT3155 MEDIA DRIVER
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 W:      https://linuxtv.org
5469 S:      Odd Fixes
5470 F:      drivers/media/pci/dt3155/
5471
5472 DVB_USB_AF9015 MEDIA DRIVER
5473 M:      Antti Palosaari <crope@iki.fi>
5474 L:      linux-media@vger.kernel.org
5475 W:      https://linuxtv.org
5476 W:      http://palosaari.fi/linux/
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 T:      git git://linuxtv.org/anttip/media_tree.git
5479 S:      Maintained
5480 F:      drivers/media/usb/dvb-usb-v2/af9015*
5481
5482 DVB_USB_AF9035 MEDIA DRIVER
5483 M:      Antti Palosaari <crope@iki.fi>
5484 L:      linux-media@vger.kernel.org
5485 W:      https://linuxtv.org
5486 W:      http://palosaari.fi/linux/
5487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5488 T:      git git://linuxtv.org/anttip/media_tree.git
5489 S:      Maintained
5490 F:      drivers/media/usb/dvb-usb-v2/af9035*
5491
5492 DVB_USB_ANYSEE MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/anysee*
5501
5502 DVB_USB_AU6610 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/au6610*
5511
5512 DVB_USB_CE6230 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5521
5522 DVB_USB_CXUSB MEDIA DRIVER
5523 M:      Michael Krufky <mkrufky@linuxtv.org>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://github.com/mkrufky
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb/cxusb*
5531
5532 DVB_USB_EC168 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ec168*
5541
5542 DVB_USB_GL861 MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/gl861*
5550
5551 DVB_USB_MXL111SF MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5560
5561 DVB_USB_RTL28XXU MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5570
5571 DVB_USB_V2 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/dvb_usb*
5580 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5581
5582 DYNAMIC DEBUG
5583 M:      Jason Baron <jbaron@akamai.com>
5584 S:      Maintained
5585 F:      lib/dynamic_debug.c
5586 F:      include/linux/dynamic_debug.h
5587
5588 DYNAMIC INTERRUPT MODERATION
5589 M:      Tal Gilboa <talgi@mellanox.com>
5590 S:      Maintained
5591 F:      include/linux/net_dim.h
5592
5593 DZ DECSTATION DZ11 SERIAL DRIVER
5594 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5595 S:      Maintained
5596 F:      drivers/tty/serial/dz.*
5597
5598 E3X0 POWER BUTTON DRIVER
5599 M:      Moritz Fischer <moritz.fischer@ettus.com>
5600 L:      usrp-users@lists.ettus.com
5601 W:      http://www.ettus.com
5602 S:      Supported
5603 F:      drivers/input/misc/e3x0-button.c
5604 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5605
5606 E4000 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/tuners/e4000*
5615
5616 EARTH_PT1 MEDIA DRIVER
5617 M:      Akihiro Tsukada <tskd08@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/pt1/
5621
5622 EARTH_PT3 MEDIA DRIVER
5623 M:      Akihiro Tsukada <tskd08@gmail.com>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/pt3/
5627
5628 EC100 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/dvb-frontends/ec100*
5637
5638 ECRYPT FILE SYSTEM
5639 M:      Tyler Hicks <tyhicks@canonical.com>
5640 L:      ecryptfs@vger.kernel.org
5641 W:      http://ecryptfs.org
5642 W:      https://launchpad.net/ecryptfs
5643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5644 S:      Supported
5645 F:      Documentation/filesystems/ecryptfs.txt
5646 F:      fs/ecryptfs/
5647
5648 EDAC-AMD64
5649 M:      Borislav Petkov <bp@alien8.de>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/amd64_edac*
5653
5654 EDAC-AST2500
5655 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5656 S:      Supported
5657 F:      drivers/edac/aspeed_edac.c
5658 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5659
5660 EDAC-CALXEDA
5661 M:      Robert Richter <rric@kernel.org>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/highbank*
5665
5666 EDAC-CAVIUM OCTEON
5667 M:      Ralf Baechle <ralf@linux-mips.org>
5668 M:      David Daney <david.daney@cavium.com>
5669 L:      linux-edac@vger.kernel.org
5670 L:      linux-mips@vger.kernel.org
5671 S:      Supported
5672 F:      drivers/edac/octeon_edac*
5673
5674 EDAC-CAVIUM THUNDERX
5675 M:      David Daney <david.daney@cavium.com>
5676 M:      Jan Glauber <jglauber@cavium.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/edac/thunderx_edac*
5680
5681 EDAC-CORE
5682 M:      Borislav Petkov <bp@alien8.de>
5683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5684 R:      James Morse <james.morse@arm.com>
5685 L:      linux-edac@vger.kernel.org
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5688 S:      Supported
5689 F:      Documentation/admin-guide/ras.rst
5690 F:      Documentation/driver-api/edac.rst
5691 F:      drivers/edac/
5692 F:      include/linux/edac.h
5693
5694 EDAC-E752X
5695 M:      Mark Gross <mark.gross@intel.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/e752x_edac.c
5699
5700 EDAC-E7XXX
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/e7xxx_edac.c
5704
5705 EDAC-FSL_DDR
5706 M:      York Sun <york.sun@nxp.com>
5707 L:      linux-edac@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/edac/fsl_ddr_edac.*
5710
5711 EDAC-GHES
5712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/ghes_edac.c
5716
5717 EDAC-I10NM
5718 M:      Tony Luck <tony.luck@intel.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/i10nm_base.c
5722
5723 EDAC-I3000
5724 L:      linux-edac@vger.kernel.org
5725 S:      Orphan
5726 F:      drivers/edac/i3000_edac.c
5727
5728 EDAC-I5000
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/i5000_edac.c
5732
5733 EDAC-I5400
5734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/i5400_edac.c
5738
5739 EDAC-I7300
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i7300_edac.c
5744
5745 EDAC-I7CORE
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i7core_edac.c
5750
5751 EDAC-I82443BXGX
5752 M:      Tim Small <tim@buttersideup.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i82443bxgx_edac.c
5756
5757 EDAC-I82975X
5758 M:      "Arvind R." <arvino55@gmail.com>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i82975x_edac.c
5762
5763 EDAC-IE31200
5764 M:      Jason Baron <jbaron@akamai.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/ie31200_edac.c
5768
5769 EDAC-MPC85XX
5770 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/mpc85xx_edac.[ch]
5774
5775 EDAC-PASEMI
5776 M:      Egor Martovetsky <egor@pasemi.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/pasemi_edac.c
5780
5781 EDAC-PND2
5782 M:      Tony Luck <tony.luck@intel.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/pnd2_edac.[ch]
5786
5787 EDAC-R82600
5788 M:      Tim Small <tim@buttersideup.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/r82600_edac.c
5792
5793 EDAC-SBRIDGE
5794 M:      Tony Luck <tony.luck@intel.com>
5795 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/sb_edac.c
5799
5800 EDAC-SKYLAKE
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/skx_*.c
5805
5806 EDAC-TI
5807 M:      Tero Kristo <t-kristo@ti.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/ti_edac.c
5811
5812 EDAC-QCOM
5813 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5814 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5815 L:      linux-arm-msm@vger.kernel.org
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/qcom_edac.c
5819
5820 EDIROL UA-101/UA-1000 DRIVER
5821 M:      Clemens Ladisch <clemens@ladisch.de>
5822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5824 S:      Maintained
5825 F:      sound/usb/misc/ua101.c
5826
5827 EFI TEST DRIVER
5828 L:      linux-efi@vger.kernel.org
5829 M:      Ivan Hu <ivan.hu@canonical.com>
5830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5831 S:      Maintained
5832 F:      drivers/firmware/efi/test/
5833
5834 EFI VARIABLE FILESYSTEM
5835 M:      Matthew Garrett <matthew.garrett@nebula.com>
5836 M:      Jeremy Kerr <jk@ozlabs.org>
5837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5839 L:      linux-efi@vger.kernel.org
5840 S:      Maintained
5841 F:      fs/efivarfs/
5842
5843 EFIFB FRAMEBUFFER DRIVER
5844 L:      linux-fbdev@vger.kernel.org
5845 M:      Peter Jones <pjones@redhat.com>
5846 S:      Maintained
5847 F:      drivers/video/fbdev/efifb.c
5848
5849 EFS FILESYSTEM
5850 W:      http://aeschi.ch.eu.org/efs/
5851 S:      Orphan
5852 F:      fs/efs/
5853
5854 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5855 M:      Douglas Miller <dougmill@linux.ibm.com>
5856 L:      netdev@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/net/ethernet/ibm/ehea/
5859
5860 EM28XX VIDEO4LINUX DRIVER
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 S:      Maintained
5866 F:      drivers/media/usb/em28xx/
5867 F:      Documentation/media/v4l-drivers/em28xx*
5868
5869 EMBEDDED LINUX
5870 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5871 M:      Matt Mackall <mpm@selenic.com>
5872 M:      David Woodhouse <dwmw2@infradead.org>
5873 L:      linux-embedded@vger.kernel.org
5874 S:      Maintained
5875
5876 Emulex 10Gbps iSCSI - OneConnect DRIVER
5877 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5878 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5879 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5880 L:      linux-scsi@vger.kernel.org
5881 W:      http://www.broadcom.com
5882 S:      Supported
5883 F:      drivers/scsi/be2iscsi/
5884
5885 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5886 M:      Sathya Perla <sathya.perla@broadcom.com>
5887 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5888 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5889 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5890 L:      netdev@vger.kernel.org
5891 W:      http://www.emulex.com
5892 S:      Supported
5893 F:      drivers/net/ethernet/emulex/benet/
5894
5895 EMULEX ONECONNECT ROCE DRIVER
5896 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5897 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5898 L:      linux-rdma@vger.kernel.org
5899 W:      http://www.broadcom.com
5900 S:      Odd Fixes
5901 F:      drivers/infiniband/hw/ocrdma/
5902 F:      include/uapi/rdma/ocrdma-abi.h
5903
5904 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5905 M:      James Smart <james.smart@broadcom.com>
5906 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5907 L:      linux-scsi@vger.kernel.org
5908 W:      http://www.broadcom.com
5909 S:      Supported
5910 F:      drivers/scsi/lpfc/
5911
5912 ENE CB710 FLASH CARD READER DRIVER
5913 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5914 S:      Maintained
5915 F:      drivers/misc/cb710/
5916 F:      drivers/mmc/host/cb710-mmc.*
5917 F:      include/linux/cb710.h
5918
5919 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5921 S:      Maintained
5922 F:      drivers/media/rc/ene_ir.*
5923
5924 EPSON S1D13XXX FRAMEBUFFER DRIVER
5925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5928 F:      drivers/video/fbdev/s1d13xxxfb.c
5929 F:      include/video/s1d13xxxfb.h
5930
5931 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5932 M:      Jeff Layton <jlayton@kernel.org>
5933 S:      Maintained
5934 F:      lib/errseq.c
5935 F:      include/linux/errseq.h
5936
5937 ET131X NETWORK DRIVER
5938 M:      Mark Einon <mark.einon@gmail.com>
5939 S:      Odd Fixes
5940 F:      drivers/net/ethernet/agere/
5941
5942 ETHERNET BRIDGE
5943 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5944 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5945 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5946 L:      netdev@vger.kernel.org
5947 W:      http://www.linuxfoundation.org/en/Net:Bridge
5948 S:      Maintained
5949 F:      include/linux/netfilter_bridge/
5950 F:      net/bridge/
5951
5952 ETHERNET PHY LIBRARY
5953 M:      Andrew Lunn <andrew@lunn.ch>
5954 M:      Florian Fainelli <f.fainelli@gmail.com>
5955 M:      Heiner Kallweit <hkallweit1@gmail.com>
5956 L:      netdev@vger.kernel.org
5957 S:      Maintained
5958 F:      Documentation/ABI/testing/sysfs-bus-mdio
5959 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
5960 F:      Documentation/devicetree/bindings/net/mdio*
5961 F:      Documentation/networking/phy.rst
5962 F:      drivers/net/phy/
5963 F:      drivers/of/of_mdio.c
5964 F:      drivers/of/of_net.c
5965 F:      include/linux/*mdio*.h
5966 F:      include/linux/of_net.h
5967 F:      include/linux/phy.h
5968 F:      include/linux/phy_fixed.h
5969 F:      include/linux/platform_data/mdio-bcm-unimac.h
5970 F:      include/linux/platform_data/mdio-gpio.h
5971 F:      include/trace/events/mdio.h
5972 F:      include/uapi/linux/mdio.h
5973 F:      include/uapi/linux/mii.h
5974
5975 EXT2 FILE SYSTEM
5976 M:      Jan Kara <jack@suse.com>
5977 L:      linux-ext4@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/filesystems/ext2.txt
5980 F:      fs/ext2/
5981 F:      include/linux/ext2*
5982
5983 EXT4 FILE SYSTEM
5984 M:      "Theodore Ts'o" <tytso@mit.edu>
5985 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5986 L:      linux-ext4@vger.kernel.org
5987 W:      http://ext4.wiki.kernel.org
5988 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5990 S:      Maintained
5991 F:      Documentation/filesystems/ext4/
5992 F:      fs/ext4/
5993
5994 Extended Verification Module (EVM)
5995 M:      Mimi Zohar <zohar@linux.ibm.com>
5996 L:      linux-integrity@vger.kernel.org
5997 S:      Supported
5998 F:      security/integrity/evm/
5999
6000 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6001 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6002 L:      linux-efi@vger.kernel.org
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6004 S:      Maintained
6005 F:      Documentation/efi-stub.txt
6006 F:      arch/*/kernel/efi.c
6007 F:      arch/x86/boot/compressed/eboot.[ch]
6008 F:      arch/*/include/asm/efi.h
6009 F:      arch/x86/platform/efi/
6010 F:      drivers/firmware/efi/
6011 F:      include/linux/efi*.h
6012 F:      arch/arm/boot/compressed/efi-header.S
6013 F:      arch/arm64/kernel/efi-entry.S
6014
6015 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Chanwoo Choi <cw00.choi@samsung.com>
6018 L:      linux-kernel@vger.kernel.org
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6020 S:      Maintained
6021 F:      drivers/extcon/
6022 F:      include/linux/extcon/
6023 F:      include/linux/extcon.h
6024 F:      Documentation/extcon/
6025 F:      Documentation/devicetree/bindings/extcon/
6026
6027 EXYNOS DP DRIVER
6028 M:      Jingoo Han <jingoohan1@gmail.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 F:      drivers/gpu/drm/exynos/exynos_dp*
6032
6033 EXYNOS SYSMMU (IOMMU) driver
6034 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6035 L:      iommu@lists.linux-foundation.org
6036 S:      Maintained
6037 F:      drivers/iommu/exynos-iommu.c
6038
6039 EZchip NPS platform support
6040 M:      Vineet Gupta <vgupta@synopsys.com>
6041 M:      Ofer Levi <oferle@mellanox.com>
6042 S:      Supported
6043 F:      arch/arc/plat-eznps
6044 F:      arch/arc/boot/dts/eznps.dts
6045
6046 F2FS FILE SYSTEM
6047 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6048 M:      Chao Yu <yuchao0@huawei.com>
6049 L:      linux-f2fs-devel@lists.sourceforge.net
6050 W:      https://f2fs.wiki.kernel.org/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6052 S:      Maintained
6053 F:      Documentation/filesystems/f2fs.txt
6054 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6055 F:      fs/f2fs/
6056 F:      include/linux/f2fs_fs.h
6057 F:      include/trace/events/f2fs.h
6058
6059 F71805F HARDWARE MONITORING DRIVER
6060 M:      Jean Delvare <jdelvare@suse.com>
6061 L:      linux-hwmon@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/hwmon/f71805f.rst
6064 F:      drivers/hwmon/f71805f.c
6065
6066 FADDR2LINE
6067 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6068 S:      Maintained
6069 F:      scripts/faddr2line
6070
6071 FAILOVER MODULE
6072 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Supported
6075 F:      net/core/failover.c
6076 F:      include/net/failover.h
6077 F:      Documentation/networking/failover.rst
6078
6079 FANOTIFY
6080 M:      Jan Kara <jack@suse.cz>
6081 R:      Amir Goldstein <amir73il@gmail.com>
6082 L:      linux-fsdevel@vger.kernel.org
6083 S:      Maintained
6084 F:      fs/notify/fanotify/
6085 F:      include/linux/fanotify.h
6086 F:      include/uapi/linux/fanotify.h
6087
6088 FARSYNC SYNCHRONOUS DRIVER
6089 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6090 W:      http://www.farsite.co.uk/
6091 S:      Supported
6092 F:      drivers/net/wan/farsync.*
6093
6094 FAULT INJECTION SUPPORT
6095 M:      Akinobu Mita <akinobu.mita@gmail.com>
6096 S:      Supported
6097 F:      Documentation/fault-injection/
6098 F:      lib/fault-inject.c
6099
6100 FBTFT Framebuffer drivers
6101 S:      Orphan
6102 L:      dri-devel@lists.freedesktop.org
6103 L:      linux-fbdev@vger.kernel.org
6104 F:      drivers/staging/fbtft/
6105
6106 FC0011 TUNER DRIVER
6107 M:      Michael Buesch <m@bues.ch>
6108 L:      linux-media@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/media/tuners/fc0011.h
6111 F:      drivers/media/tuners/fc0011.c
6112
6113 FC2580 MEDIA DRIVER
6114 M:      Antti Palosaari <crope@iki.fi>
6115 L:      linux-media@vger.kernel.org
6116 W:      https://linuxtv.org
6117 W:      http://palosaari.fi/linux/
6118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6119 T:      git git://linuxtv.org/anttip/media_tree.git
6120 S:      Maintained
6121 F:      drivers/media/tuners/fc2580*
6122
6123 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6124 M:      Hannes Reinecke <hare@suse.de>
6125 L:      linux-scsi@vger.kernel.org
6126 W:      www.Open-FCoE.org
6127 S:      Supported
6128 F:      drivers/scsi/libfc/
6129 F:      drivers/scsi/fcoe/
6130 F:      include/scsi/fc/
6131 F:      include/scsi/libfc.h
6132 F:      include/scsi/libfcoe.h
6133 F:      include/uapi/scsi/fc/
6134
6135 FILE LOCKING (flock() and fcntl()/lockf())
6136 M:      Jeff Layton <jlayton@kernel.org>
6137 M:      "J. Bruce Fields" <bfields@fieldses.org>
6138 L:      linux-fsdevel@vger.kernel.org
6139 S:      Maintained
6140 F:      include/linux/fcntl.h
6141 F:      include/uapi/linux/fcntl.h
6142 F:      fs/fcntl.c
6143 F:      fs/locks.c
6144
6145 FILESYSTEMS (VFS and infrastructure)
6146 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6147 L:      linux-fsdevel@vger.kernel.org
6148 S:      Maintained
6149 F:      fs/*
6150 F:      include/linux/fs.h
6151 F:      include/linux/fs_types.h
6152 F:      include/uapi/linux/fs.h
6153
6154 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6155 M:      Riku Voipio <riku.voipio@iki.fi>
6156 L:      linux-hwmon@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/hwmon/f75375s.c
6159 F:      include/linux/f75375s.h
6160
6161 FIREWIRE AUDIO DRIVERS
6162 M:      Clemens Ladisch <clemens@ladisch.de>
6163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6165 S:      Maintained
6166 F:      sound/firewire/
6167
6168 FIREWIRE MEDIA DRIVERS (firedtv)
6169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6170 L:      linux-media@vger.kernel.org
6171 L:      linux1394-devel@lists.sourceforge.net
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6173 S:      Maintained
6174 F:      drivers/media/firewire/
6175
6176 FIREWIRE SBP-2 TARGET
6177 M:      Chris Boot <bootc@bootc.net>
6178 L:      linux-scsi@vger.kernel.org
6179 L:      target-devel@vger.kernel.org
6180 L:      linux1394-devel@lists.sourceforge.net
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6182 S:      Maintained
6183 F:      drivers/target/sbp/
6184
6185 FIREWIRE SUBSYSTEM
6186 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6187 L:      linux1394-devel@lists.sourceforge.net
6188 W:      http://ieee1394.wiki.kernel.org/
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6190 S:      Maintained
6191 F:      drivers/firewire/
6192 F:      include/linux/firewire.h
6193 F:      include/uapi/linux/firewire*.h
6194 F:      tools/firewire/
6195
6196 FIRMWARE LOADER (request_firmware)
6197 M:      Luis Chamberlain <mcgrof@kernel.org>
6198 L:      linux-kernel@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/firmware_class/
6201 F:      drivers/base/firmware_loader/
6202 F:      include/linux/firmware.h
6203
6204 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6205 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6206 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6207 S:      Maintained
6208 F:      drivers/block/rsxx/
6209
6210 FLOPPY DRIVER
6211 M:      Jiri Kosina <jikos@kernel.org>
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6213 S:      Odd fixes
6214 F:      drivers/block/floppy.c
6215
6216 FMC SUBSYSTEM
6217 M:      Alessandro Rubini <rubini@gnudd.com>
6218 W:      http://www.ohwr.org/projects/fmc-bus
6219 S:      Supported
6220 F:      drivers/fmc/
6221 F:      include/linux/fmc*.h
6222 F:      include/linux/ipmi-fru.h
6223 K:      fmc_d.*register
6224
6225 FPGA MANAGER FRAMEWORK
6226 M:      Alan Tull <atull@kernel.org>
6227 M:      Moritz Fischer <mdf@kernel.org>
6228 L:      linux-fpga@vger.kernel.org
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6231 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6232 F:      Documentation/fpga/
6233 F:      Documentation/driver-api/fpga/
6234 F:      Documentation/devicetree/bindings/fpga/
6235 F:      drivers/fpga/
6236 F:      include/linux/fpga/
6237 W:      http://www.rocketboards.org
6238
6239 FPGA DFL DRIVERS
6240 M:      Wu Hao <hao.wu@intel.com>
6241 L:      linux-fpga@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/fpga/dfl.txt
6244 F:      include/uapi/linux/fpga-dfl.h
6245 F:      drivers/fpga/dfl*
6246
6247 FPU EMULATOR
6248 M:      Bill Metzenthen <billm@melbpc.org.au>
6249 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6250 S:      Maintained
6251 F:      arch/x86/math-emu/
6252
6253 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6254 L:      netdev@vger.kernel.org
6255 S:      Orphan
6256 F:      drivers/net/wan/dlci.c
6257 F:      drivers/net/wan/sdla.c
6258
6259 FRAMEBUFFER LAYER
6260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6261 L:      dri-devel@lists.freedesktop.org
6262 L:      linux-fbdev@vger.kernel.org
6263 T:      git git://github.com/bzolnier/linux.git
6264 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6265 S:      Maintained
6266 F:      Documentation/fb/
6267 F:      drivers/video/
6268 F:      include/video/
6269 F:      include/linux/fb.h
6270 F:      include/uapi/video/
6271 F:      include/uapi/linux/fb.h
6272
6273 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6274 M:      Horia Geantă <horia.geanta@nxp.com>
6275 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6276 L:      linux-crypto@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/crypto/caam/
6279 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6280
6281 FREESCALE DIU FRAMEBUFFER DRIVER
6282 M:      Timur Tabi <timur@kernel.org>
6283 L:      linux-fbdev@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/video/fbdev/fsl-diu-fb.*
6286
6287 FREESCALE DMA DRIVER
6288 M:      Li Yang <leoyang.li@nxp.com>
6289 M:      Zhang Wei <zw@zh-kernel.org>
6290 L:      linuxppc-dev@lists.ozlabs.org
6291 S:      Maintained
6292 F:      drivers/dma/fsldma.*
6293
6294 FREESCALE ENETC ETHERNET DRIVERS
6295 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6296 L:      netdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/net/ethernet/freescale/enetc/
6299
6300 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6301 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/net/ethernet/freescale/gianfar*
6305 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6306
6307 FREESCALE GPMI NAND DRIVER
6308 M:      Han Xu <han.xu@nxp.com>
6309 L:      linux-mtd@lists.infradead.org
6310 S:      Maintained
6311 F:      drivers/mtd/nand/raw/gpmi-nand/*
6312
6313 FREESCALE I2C CPM DRIVER
6314 M:      Jochen Friedrich <jochen@scram.de>
6315 L:      linuxppc-dev@lists.ozlabs.org
6316 L:      linux-i2c@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/i2c/busses/i2c-cpm.c
6319
6320 FREESCALE IMX LPI2C DRIVER
6321 M:      Dong Aisheng <aisheng.dong@nxp.com>
6322 L:      linux-i2c@vger.kernel.org
6323 L:      linux-imx@nxp.com
6324 S:      Maintained
6325 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6326 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6327
6328 FREESCALE IMX / MXC FEC DRIVER
6329 M:      Fugang Duan <fugang.duan@nxp.com>
6330 L:      netdev@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/net/ethernet/freescale/fec_main.c
6333 F:      drivers/net/ethernet/freescale/fec_ptp.c
6334 F:      drivers/net/ethernet/freescale/fec.h
6335 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6336
6337 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6338 M:      Sascha Hauer <s.hauer@pengutronix.de>
6339 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6340 L:      linux-fbdev@vger.kernel.org
6341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6342 S:      Maintained
6343 F:      include/linux/platform_data/video-imxfb.h
6344 F:      drivers/video/fbdev/imxfb.c
6345
6346 FREESCALE QORIQ DPAA ETHERNET DRIVER
6347 M:      Madalin Bucur <madalin.bucur@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/net/ethernet/freescale/dpaa
6351
6352 FREESCALE QORIQ DPAA FMAN DRIVER
6353 M:      Madalin Bucur <madalin.bucur@nxp.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/net/ethernet/freescale/fman
6357 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6358
6359 FREESCALE QORIQ PTP CLOCK DRIVER
6360 M:      Yangbo Lu <yangbo.lu@nxp.com>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6364 F:      drivers/ptp/ptp_qoriq.c
6365 F:      drivers/ptp/ptp_qoriq_debugfs.c
6366 F:      include/linux/fsl/ptp_qoriq.h
6367 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6368
6369 FREESCALE QUAD SPI DRIVER
6370 M:      Han Xu <han.xu@nxp.com>
6371 L:      linux-spi@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/spi/spi-fsl-qspi.c
6374
6375 FREESCALE QUICC ENGINE LIBRARY
6376 M:      Qiang Zhao <qiang.zhao@nxp.com>
6377 L:      linuxppc-dev@lists.ozlabs.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/qe/
6380 F:      include/soc/fsl/*qe*.h
6381 F:      include/soc/fsl/*ucc*.h
6382
6383 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6384 M:      Li Yang <leoyang.li@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 L:      linuxppc-dev@lists.ozlabs.org
6387 S:      Maintained
6388 F:      drivers/net/ethernet/freescale/ucc_geth*
6389
6390 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6391 M:      Zhao Qiang <qiang.zhao@nxp.com>
6392 L:      netdev@vger.kernel.org
6393 L:      linuxppc-dev@lists.ozlabs.org
6394 S:      Maintained
6395 F:      drivers/net/wan/fsl_ucc_hdlc*
6396
6397 FREESCALE QUICC ENGINE UCC UART DRIVER
6398 M:      Timur Tabi <timur@kernel.org>
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/tty/serial/ucc_uart.c
6402
6403 FREESCALE SOC DRIVERS
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 L:      linux-arm-kernel@lists.infradead.org
6407 S:      Maintained
6408 F:      Documentation/devicetree/bindings/soc/fsl/
6409 F:      drivers/soc/fsl/
6410 F:      include/linux/fsl/
6411
6412 FREESCALE SOC FS_ENET DRIVER
6413 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/fs_enet/
6418 F:      include/linux/fs_enet_pd.h
6419
6420 FREESCALE SOC SOUND DRIVERS
6421 M:      Timur Tabi <timur@kernel.org>
6422 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6423 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6424 R:      Fabio Estevam <festevam@gmail.com>
6425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 S:      Maintained
6428 F:      sound/soc/fsl/fsl*
6429 F:      sound/soc/fsl/imx*
6430 F:      sound/soc/fsl/mpc8610_hpcd.c
6431
6432 FREESCALE USB PERIPHERAL DRIVERS
6433 M:      Li Yang <leoyang.li@nxp.com>
6434 L:      linux-usb@vger.kernel.org
6435 L:      linuxppc-dev@lists.ozlabs.org
6436 S:      Maintained
6437 F:      drivers/usb/gadget/udc/fsl*
6438
6439 FREEVXFS FILESYSTEM
6440 M:      Christoph Hellwig <hch@infradead.org>
6441 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6442 S:      Maintained
6443 F:      fs/freevxfs/
6444
6445 FREEZER
6446 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6447 M:      Pavel Machek <pavel@ucw.cz>
6448 L:      linux-pm@vger.kernel.org
6449 S:      Supported
6450 F:      Documentation/power/freezing-of-tasks.txt
6451 F:      include/linux/freezer.h
6452 F:      kernel/freezer.c
6453
6454 FRONTSWAP API
6455 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6456 L:      linux-kernel@vger.kernel.org
6457 S:      Maintained
6458 F:      mm/frontswap.c
6459 F:      include/linux/frontswap.h
6460
6461 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6462 M:      David Howells <dhowells@redhat.com>
6463 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6464 S:      Supported
6465 F:      Documentation/filesystems/caching/
6466 F:      fs/fscache/
6467 F:      include/linux/fscache*.h
6468
6469 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6470 M:      Theodore Y. Ts'o <tytso@mit.edu>
6471 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6472 M:      Eric Biggers <ebiggers@kernel.org>
6473 L:      linux-fscrypt@vger.kernel.org
6474 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6475 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6476 S:      Supported
6477 F:      fs/crypto/
6478 F:      include/linux/fscrypt*.h
6479 F:      Documentation/filesystems/fscrypt.rst
6480
6481 FSI-ATTACHED I2C DRIVER
6482 M:      Eddie James <eajames@linux.ibm.com>
6483 L:      linux-i2c@vger.kernel.org
6484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6485 S:      Maintained
6486 F:      drivers/i2c/busses/i2c-fsi.c
6487 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6488
6489 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/
6495 F:      include/linux/fsnotify*.h
6496
6497 FUJITSU LAPTOP EXTRAS
6498 M:      Jonathan Woithe <jwoithe@just42.net>
6499 L:      platform-driver-x86@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/platform/x86/fujitsu-laptop.c
6502
6503 FUJITSU M-5MO LS CAMERA ISP DRIVER
6504 M:      Kyungmin Park <kyungmin.park@samsung.com>
6505 M:      Heungjun Kim <riverful.kim@samsung.com>
6506 L:      linux-media@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/media/i2c/m5mols/
6509 F:      include/media/i2c/m5mols.h
6510
6511 FUJITSU TABLET EXTRAS
6512 M:      Robert Gerlach <khnz@gmx.de>
6513 L:      platform-driver-x86@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/platform/x86/fujitsu-tablet.c
6516
6517 FUSE: FILESYSTEM IN USERSPACE
6518 M:      Miklos Szeredi <miklos@szeredi.hu>
6519 L:      linux-fsdevel@vger.kernel.org
6520 W:      http://fuse.sourceforge.net/
6521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6522 S:      Maintained
6523 F:      fs/fuse/
6524 F:      include/uapi/linux/fuse.h
6525 F:      Documentation/filesystems/fuse.txt
6526
6527 FUTEX SUBSYSTEM
6528 M:      Thomas Gleixner <tglx@linutronix.de>
6529 M:      Ingo Molnar <mingo@redhat.com>
6530 R:      Peter Zijlstra <peterz@infradead.org>
6531 R:      Darren Hart <dvhart@infradead.org>
6532 L:      linux-kernel@vger.kernel.org
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6534 S:      Maintained
6535 F:      kernel/futex.c
6536 F:      include/asm-generic/futex.h
6537 F:      include/linux/futex.h
6538 F:      include/uapi/linux/futex.h
6539 F:      tools/testing/selftests/futex/
6540 F:      tools/perf/bench/futex*
6541 F:      Documentation/*futex*
6542
6543 GCC PLUGINS
6544 M:      Kees Cook <keescook@chromium.org>
6545 R:      Emese Revfy <re.emese@gmail.com>
6546 L:      kernel-hardening@lists.openwall.com
6547 S:      Maintained
6548 F:      scripts/gcc-plugins/
6549 F:      scripts/gcc-plugin.sh
6550 F:      scripts/Makefile.gcc-plugins
6551 F:      Documentation/gcc-plugins.txt
6552
6553 GASKET DRIVER FRAMEWORK
6554 M:      Rob Springer <rspringer@google.com>
6555 M:      Todd Poynor <toddpoynor@google.com>
6556 M:      Ben Chan <benchan@chromium.org>
6557 S:      Maintained
6558 F:      drivers/staging/gasket/
6559
6560 GCOV BASED KERNEL PROFILING
6561 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6562 S:      Maintained
6563 F:      kernel/gcov/
6564 F:      Documentation/dev-tools/gcov.rst
6565
6566 GDB KERNEL DEBUGGING HELPER SCRIPTS
6567 M:      Jan Kiszka <jan.kiszka@siemens.com>
6568 M:      Kieran Bingham <kbingham@kernel.org>
6569 S:      Supported
6570 F:      scripts/gdb/
6571
6572 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6573 M:      Achim Leubner <achim_leubner@adaptec.com>
6574 L:      linux-scsi@vger.kernel.org
6575 W:      http://www.icp-vortex.com/
6576 S:      Supported
6577 F:      drivers/scsi/gdt*
6578
6579 GEMTEK FM RADIO RECEIVER DRIVER
6580 M:      Hans Verkuil <hverkuil@xs4all.nl>
6581 L:      linux-media@vger.kernel.org
6582 T:      git git://linuxtv.org/media_tree.git
6583 W:      https://linuxtv.org
6584 S:      Maintained
6585 F:      drivers/media/radio/radio-gemtek*
6586
6587 GENERIC GPIO I2C DRIVER
6588 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6589 S:      Supported
6590 F:      drivers/i2c/busses/i2c-gpio.c
6591 F:      include/linux/platform_data/i2c-gpio.h
6592
6593 GENERIC GPIO I2C MULTIPLEXER DRIVER
6594 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6595 L:      linux-i2c@vger.kernel.org
6596 S:      Supported
6597 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6598 F:      include/linux/platform_data/i2c-mux-gpio.h
6599 F:      Documentation/i2c/muxes/i2c-mux-gpio
6600
6601 GENERIC HDLC (WAN) DRIVERS
6602 M:      Krzysztof Halasa <khc@pm.waw.pl>
6603 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6604 S:      Maintained
6605 F:      drivers/net/wan/c101.c
6606 F:      drivers/net/wan/hd6457*
6607 F:      drivers/net/wan/hdlc*
6608 F:      drivers/net/wan/n2.c
6609 F:      drivers/net/wan/pc300too.c
6610 F:      drivers/net/wan/pci200syn.c
6611 F:      drivers/net/wan/wanxl*
6612
6613 GENERIC INCLUDE/ASM HEADER FILES
6614 M:      Arnd Bergmann <arnd@arndb.de>
6615 L:      linux-arch@vger.kernel.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6617 S:      Maintained
6618 F:      include/asm-generic/
6619 F:      include/uapi/asm-generic/
6620
6621 GENERIC PHY FRAMEWORK
6622 M:      Kishon Vijay Abraham I <kishon@ti.com>
6623 L:      linux-kernel@vger.kernel.org
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6625 S:      Supported
6626 F:      drivers/phy/
6627 F:      include/linux/phy/
6628 F:      Documentation/devicetree/bindings/phy/
6629
6630 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6632 S:      Supported
6633 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6634
6635 GENERIC PM DOMAINS
6636 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6637 M:      Kevin Hilman <khilman@kernel.org>
6638 M:      Ulf Hansson <ulf.hansson@linaro.org>
6639 L:      linux-pm@vger.kernel.org
6640 S:      Supported
6641 F:      drivers/base/power/domain*.c
6642 F:      include/linux/pm_domain.h
6643 F:      Documentation/devicetree/bindings/power/power_domain.txt
6644
6645 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6646 M:      Eugen Hristev <eugen.hristev@microchip.com>
6647 L:      linux-input@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/input/touchscreen/resistive-adc-touch.c
6650
6651 GENERIC UIO DRIVER FOR PCI DEVICES
6652 M:      "Michael S. Tsirkin" <mst@redhat.com>
6653 L:      kvm@vger.kernel.org
6654 S:      Supported
6655 F:      drivers/uio/uio_pci_generic.c
6656
6657 GENWQE (IBM Generic Workqueue Card)
6658 M:      Frank Haverkamp <haver@linux.ibm.com>
6659 S:      Supported
6660 F:      drivers/misc/genwqe/
6661
6662 GET_MAINTAINER SCRIPT
6663 M:      Joe Perches <joe@perches.com>
6664 S:      Maintained
6665 F:      scripts/get_maintainer.pl
6666
6667 GFS2 FILE SYSTEM
6668 M:      Bob Peterson <rpeterso@redhat.com>
6669 M:      Andreas Gruenbacher <agruenba@redhat.com>
6670 L:      cluster-devel@redhat.com
6671 W:      http://sources.redhat.com/cluster/
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6673 S:      Supported
6674 F:      Documentation/filesystems/gfs2*.txt
6675 F:      fs/gfs2/
6676 F:      include/uapi/linux/gfs2_ondisk.h
6677
6678 GIGASET ISDN DRIVERS
6679 M:      Paul Bolle <pebolle@tiscali.nl>
6680 L:      gigaset307x-common@lists.sourceforge.net
6681 W:      http://gigaset307x.sourceforge.net/
6682 S:      Odd Fixes
6683 F:      Documentation/isdn/README.gigaset
6684 F:      drivers/isdn/gigaset/
6685 F:      include/uapi/linux/gigaset_dev.h
6686
6687 GNSS SUBSYSTEM
6688 M:      Johan Hovold <johan@kernel.org>
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6690 S:      Maintained
6691 F:      Documentation/ABI/testing/sysfs-class-gnss
6692 F:      Documentation/devicetree/bindings/gnss/
6693 F:      drivers/gnss/
6694 F:      include/linux/gnss.h
6695
6696 GO7007 MPEG CODEC
6697 M:      Hans Verkuil <hans.verkuil@cisco.com>
6698 L:      linux-media@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/media/usb/go7007/
6701
6702 GOODIX TOUCHSCREEN
6703 M:      Bastien Nocera <hadess@hadess.net>
6704 L:      linux-input@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/input/touchscreen/goodix.c
6707
6708 GPD POCKET FAN DRIVER
6709 M:      Hans de Goede <hdegoede@redhat.com>
6710 L:      platform-driver-x86@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/platform/x86/gpd-pocket-fan.c
6713
6714 GPIO ACPI SUPPORT
6715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6716 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6717 L:      linux-gpio@vger.kernel.org
6718 L:      linux-acpi@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6721 F:      drivers/gpio/gpiolib-acpi.c
6722
6723 GPIO IR Transmitter
6724 M:      Sean Young <sean@mess.org>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/media/rc/gpio-ir-tx.c
6728
6729 GPIO MOCKUP DRIVER
6730 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6731 L:      linux-gpio@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/gpio/gpio-mockup.c
6734 F:      tools/testing/selftests/gpio/
6735
6736 GPIO SUBSYSTEM
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6739 L:      linux-gpio@vger.kernel.org
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/gpio/
6743 F:      Documentation/driver-api/gpio/
6744 F:      Documentation/gpio/
6745 F:      Documentation/ABI/testing/gpio-cdev
6746 F:      Documentation/ABI/obsolete/sysfs-gpio
6747 F:      drivers/gpio/
6748 F:      include/linux/gpio/
6749 F:      include/linux/gpio.h
6750 F:      include/linux/of_gpio.h
6751 F:      include/asm-generic/gpio.h
6752 F:      include/uapi/linux/gpio.h
6753 F:      tools/gpio/
6754
6755 GRE DEMULTIPLEXER DRIVER
6756 M:      Dmitry Kozlov <xeb@mail.ru>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      net/ipv4/gre_demux.c
6760 F:      net/ipv4/gre_offload.c
6761 F:      include/net/gre.h
6762
6763 GRETH 10/100/1G Ethernet MAC device driver
6764 M:      Andreas Larsson <andreas@gaisler.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/net/ethernet/aeroflex/
6768
6769 GREYBUS AUDIO PROTOCOLS DRIVERS
6770 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6771 M:      Mark Greer <mgreer@animalcreek.com>
6772 S:      Maintained
6773 F:      drivers/staging/greybus/audio_apbridgea.c
6774 F:      drivers/staging/greybus/audio_apbridgea.h
6775 F:      drivers/staging/greybus/audio_codec.c
6776 F:      drivers/staging/greybus/audio_codec.h
6777 F:      drivers/staging/greybus/audio_gb.c
6778 F:      drivers/staging/greybus/audio_manager.c
6779 F:      drivers/staging/greybus/audio_manager.h
6780 F:      drivers/staging/greybus/audio_manager_module.c
6781 F:      drivers/staging/greybus/audio_manager_private.h
6782 F:      drivers/staging/greybus/audio_manager_sysfs.c
6783 F:      drivers/staging/greybus/audio_module.c
6784 F:      drivers/staging/greybus/audio_topology.c
6785
6786 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6787 M:      Viresh Kumar <vireshk@kernel.org>
6788 S:      Maintained
6789 F:      drivers/staging/greybus/authentication.c
6790 F:      drivers/staging/greybus/bootrom.c
6791 F:      drivers/staging/greybus/firmware.h
6792 F:      drivers/staging/greybus/fw-core.c
6793 F:      drivers/staging/greybus/fw-download.c
6794 F:      drivers/staging/greybus/fw-management.c
6795 F:      drivers/staging/greybus/greybus_authentication.h
6796 F:      drivers/staging/greybus/greybus_firmware.h
6797 F:      drivers/staging/greybus/hid.c
6798 F:      drivers/staging/greybus/i2c.c
6799 F:      drivers/staging/greybus/spi.c
6800 F:      drivers/staging/greybus/spilib.c
6801 F:      drivers/staging/greybus/spilib.h
6802
6803 GREYBUS LOOPBACK DRIVER
6804 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6805 S:      Maintained
6806 F:      drivers/staging/greybus/loopback.c
6807
6808 GREYBUS PLATFORM DRIVERS
6809 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6810 S:      Maintained
6811 F:      drivers/staging/greybus/arche-platform.c
6812 F:      drivers/staging/greybus/arche-apb-ctrl.c
6813 F:      drivers/staging/greybus/arche_platform.h
6814
6815 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6816 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/sdio.c
6819 F:      drivers/staging/greybus/light.c
6820 F:      drivers/staging/greybus/gpio.c
6821 F:      drivers/staging/greybus/power_supply.c
6822 F:      drivers/staging/greybus/spi.c
6823 F:      drivers/staging/greybus/spilib.c
6824
6825 GREYBUS SUBSYSTEM
6826 M:      Johan Hovold <johan@kernel.org>
6827 M:      Alex Elder <elder@kernel.org>
6828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6829 S:      Maintained
6830 F:      drivers/staging/greybus/
6831 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6832
6833 GREYBUS UART PROTOCOLS DRIVERS
6834 M:      David Lin <dtwlin@gmail.com>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/uart.c
6837 F:      drivers/staging/greybus/log.c
6838
6839 GS1662 VIDEO SERIALIZER
6840 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6841 L:      linux-media@vger.kernel.org
6842 T:      git git://linuxtv.org/media_tree.git
6843 S:      Maintained
6844 F:      drivers/media/spi/gs1662.c
6845
6846 GSPCA FINEPIX SUBDRIVER
6847 M:      Frank Zago <frank@zago.net>
6848 L:      linux-media@vger.kernel.org
6849 T:      git git://linuxtv.org/media_tree.git
6850 S:      Maintained
6851 F:      drivers/media/usb/gspca/finepix.c
6852
6853 GSPCA GL860 SUBDRIVER
6854 M:      Olivier Lorin <o.lorin@laposte.net>
6855 L:      linux-media@vger.kernel.org
6856 T:      git git://linuxtv.org/media_tree.git
6857 S:      Maintained
6858 F:      drivers/media/usb/gspca/gl860/
6859
6860 GSPCA M5602 SUBDRIVER
6861 M:      Erik Andren <erik.andren@gmail.com>
6862 L:      linux-media@vger.kernel.org
6863 T:      git git://linuxtv.org/media_tree.git
6864 S:      Maintained
6865 F:      drivers/media/usb/gspca/m5602/
6866
6867 GSPCA PAC207 SONIXB SUBDRIVER
6868 M:      Hans Verkuil <hverkuil@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 T:      git git://linuxtv.org/media_tree.git
6871 S:      Odd Fixes
6872 F:      drivers/media/usb/gspca/pac207.c
6873
6874 GSPCA SN9C20X SUBDRIVER
6875 M:      Brian Johnson <brijohn@gmail.com>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 S:      Maintained
6879 F:      drivers/media/usb/gspca/sn9c20x.c
6880
6881 GSPCA T613 SUBDRIVER
6882 M:      Leandro Costantino <lcostantino@gmail.com>
6883 L:      linux-media@vger.kernel.org
6884 T:      git git://linuxtv.org/media_tree.git
6885 S:      Maintained
6886 F:      drivers/media/usb/gspca/t613.c
6887
6888 GSPCA USB WEBCAM DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 S:      Odd Fixes
6893 F:      drivers/media/usb/gspca/
6894
6895 GTP (GPRS Tunneling Protocol)
6896 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6897 M:      Harald Welte <laforge@gnumonks.org>
6898 L:      osmocom-net-gprs@lists.osmocom.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6900 S:      Maintained
6901 F:      drivers/net/gtp.c
6902
6903 GUID PARTITION TABLE (GPT)
6904 M:      Davidlohr Bueso <dave@stgolabs.net>
6905 L:      linux-efi@vger.kernel.org
6906 S:      Maintained
6907 F:      block/partitions/efi.*
6908
6909 H8/300 ARCHITECTURE
6910 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6911 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6912 W:      http://uclinux-h8.sourceforge.jp
6913 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6914 S:      Maintained
6915 F:      arch/h8300/
6916 F:      drivers/clocksource/h8300_*.c
6917 F:      drivers/clk/h8300/
6918 F:      drivers/irqchip/irq-renesas-h8*.c
6919
6920 HABANALABS PCI DRIVER
6921 M:      Oded Gabbay <oded.gabbay@gmail.com>
6922 T:      git https://github.com/HabanaAI/linux.git
6923 S:      Supported
6924 F:      drivers/misc/habanalabs/
6925 F:      include/uapi/misc/habanalabs.h
6926 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6927 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6928
6929 HACKRF MEDIA DRIVER
6930 M:      Antti Palosaari <crope@iki.fi>
6931 L:      linux-media@vger.kernel.org
6932 W:      https://linuxtv.org
6933 W:      http://palosaari.fi/linux/
6934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6935 T:      git git://linuxtv.org/anttip/media_tree.git
6936 S:      Maintained
6937 F:      drivers/media/usb/hackrf/
6938
6939 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6940 M:      Frank Seidel <frank@f-seidel.de>
6941 L:      platform-driver-x86@vger.kernel.org
6942 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6943 S:      Maintained
6944 F:      drivers/platform/x86/hdaps.c
6945
6946 HARDWARE MONITORING
6947 M:      Jean Delvare <jdelvare@suse.com>
6948 M:      Guenter Roeck <linux@roeck-us.net>
6949 L:      linux-hwmon@vger.kernel.org
6950 W:      http://hwmon.wiki.kernel.org/
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/hwmon/
6954 F:      Documentation/hwmon/
6955 F:      drivers/hwmon/
6956 F:      include/linux/hwmon*.h
6957 F:      include/trace/events/hwmon*.h
6958
6959 HARDWARE RANDOM NUMBER GENERATOR CORE
6960 M:      Matt Mackall <mpm@selenic.com>
6961 M:      Herbert Xu <herbert@gondor.apana.org.au>
6962 L:      linux-crypto@vger.kernel.org
6963 S:      Odd fixes
6964 F:      Documentation/devicetree/bindings/rng/
6965 F:      Documentation/hw_random.txt
6966 F:      drivers/char/hw_random/
6967 F:      include/linux/hw_random.h
6968
6969 HARDWARE TRACING FACILITIES
6970 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6971 S:      Maintained
6972 F:      drivers/hwtracing/
6973
6974 HARDWARE SPINLOCK CORE
6975 M:      Ohad Ben-Cohen <ohad@wizery.com>
6976 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6977 L:      linux-remoteproc@vger.kernel.org
6978 S:      Maintained
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6980 F:      Documentation/devicetree/bindings/hwlock/
6981 F:      Documentation/hwspinlock.txt
6982 F:      drivers/hwspinlock/
6983 F:      include/linux/hwspinlock.h
6984
6985 HARMONY SOUND DRIVER
6986 L:      linux-parisc@vger.kernel.org
6987 S:      Maintained
6988 F:      sound/parisc/harmony.*
6989
6990 HDPVR USB VIDEO ENCODER DRIVER
6991 M:      Hans Verkuil <hverkuil@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 W:      https://linuxtv.org
6995 S:      Odd Fixes
6996 F:      drivers/media/usb/hdpvr/
6997
6998 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6999 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7000 S:      Supported
7001 F:      Documentation/watchdog/hpwdt.txt
7002 F:      drivers/watchdog/hpwdt.c
7003
7004 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7005 M:      Don Brace <don.brace@microsemi.com>
7006 L:      esc.storagedev@microsemi.com
7007 L:      linux-scsi@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/scsi/hpsa.txt
7010 F:      drivers/scsi/hpsa*.[ch]
7011 F:      include/linux/cciss*.h
7012 F:      include/uapi/linux/cciss*.h
7013
7014 HFI1 DRIVER
7015 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7016 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7017 L:      linux-rdma@vger.kernel.org
7018 S:      Supported
7019 F:      drivers/infiniband/hw/hfi1
7020
7021 HFS FILESYSTEM
7022 L:      linux-fsdevel@vger.kernel.org
7023 S:      Orphan
7024 F:      Documentation/filesystems/hfs.txt
7025 F:      fs/hfs/
7026
7027 HFSPLUS FILESYSTEM
7028 L:      linux-fsdevel@vger.kernel.org
7029 S:      Orphan
7030 F:      Documentation/filesystems/hfsplus.txt
7031 F:      fs/hfsplus/
7032
7033 HGA FRAMEBUFFER DRIVER
7034 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7035 L:      linux-nvidia@lists.surfsouth.com
7036 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7037 S:      Maintained
7038 F:      drivers/video/fbdev/hgafb.c
7039
7040 HIBERNATION (aka Software Suspend, aka swsusp)
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Pavel Machek <pavel@ucw.cz>
7043 L:      linux-pm@vger.kernel.org
7044 B:      https://bugzilla.kernel.org
7045 S:      Supported
7046 F:      arch/x86/power/
7047 F:      drivers/base/power/
7048 F:      kernel/power/
7049 F:      include/linux/suspend.h
7050 F:      include/linux/freezer.h
7051 F:      include/linux/pm.h
7052 F:      arch/*/include/asm/suspend*.h
7053
7054 HID CORE LAYER
7055 M:      Jiri Kosina <jikos@kernel.org>
7056 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7057 L:      linux-input@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7059 S:      Maintained
7060 F:      drivers/hid/
7061 F:      include/linux/hid*
7062 F:      include/uapi/linux/hid*
7063
7064 HID SENSOR HUB DRIVERS
7065 M:      Jiri Kosina <jikos@kernel.org>
7066 M:      Jonathan Cameron <jic23@kernel.org>
7067 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7068 L:      linux-input@vger.kernel.org
7069 L:      linux-iio@vger.kernel.org
7070 S:      Maintained
7071 F:      Documentation/hid/hid-sensor*
7072 F:      drivers/hid/hid-sensor-*
7073 F:      drivers/iio/*/hid-*
7074 F:      include/linux/hid-sensor-*
7075
7076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7077 M:      Thomas Gleixner <tglx@linutronix.de>
7078 L:      linux-kernel@vger.kernel.org
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7080 S:      Maintained
7081 F:      Documentation/timers/
7082 F:      kernel/time/hrtimer.c
7083 F:      kernel/time/clockevents.c
7084 F:      kernel/time/timer_*.c
7085 F:      include/linux/clockchips.h
7086 F:      include/linux/hrtimer.h
7087
7088 HIGH-SPEED SCC DRIVER FOR AX.25
7089 L:      linux-hams@vger.kernel.org
7090 S:      Orphan
7091 F:      drivers/net/hamradio/dmascc.c
7092 F:      drivers/net/hamradio/scc.c
7093
7094 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7095 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7096 W:      http://www.highpoint-tech.com
7097 S:      Supported
7098 F:      Documentation/scsi/hptiop.txt
7099 F:      drivers/scsi/hptiop.c
7100
7101 HIPPI
7102 M:      Jes Sorensen <jes@trained-monkey.org>
7103 L:      linux-hippi@sunsite.dk
7104 S:      Maintained
7105 F:      include/linux/hippidevice.h
7106 F:      include/uapi/linux/if_hippi.h
7107 F:      net/802/hippi.c
7108 F:      drivers/net/hippi/
7109
7110 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7111 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7112 M:      Salil Mehta <salil.mehta@huawei.com>
7113 L:      netdev@vger.kernel.org
7114 W:      http://www.hisilicon.com
7115 S:      Maintained
7116 F:      drivers/net/ethernet/hisilicon/hns3/
7117
7118 HISILICON LPC BUS DRIVER
7119 M:      john.garry@huawei.com
7120 W:      http://www.hisilicon.com
7121 S:      Maintained
7122 F:      drivers/bus/hisi_lpc.c
7123 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7124
7125 HISILICON NETWORK SUBSYSTEM DRIVER
7126 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7127 M:      Salil Mehta <salil.mehta@huawei.com>
7128 L:      netdev@vger.kernel.org
7129 W:      http://www.hisilicon.com
7130 S:      Maintained
7131 F:      drivers/net/ethernet/hisilicon/
7132 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7133
7134 HISILICON PMU DRIVER
7135 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7136 W:      http://www.hisilicon.com
7137 S:      Supported
7138 F:      drivers/perf/hisilicon
7139 F:      Documentation/perf/hisi-pmu.txt
7140
7141 HISILICON ROCE DRIVER
7142 M:      Lijun Ou <oulijun@huawei.com>
7143 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7144 L:      linux-rdma@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/infiniband/hw/hns/
7147 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7148
7149 HISILICON SAS Controller
7150 M:      John Garry <john.garry@huawei.com>
7151 W:      http://www.hisilicon.com
7152 S:      Supported
7153 F:      drivers/scsi/hisi_sas/
7154 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7155
7156 HMM - Heterogeneous Memory Management
7157 M:      Jérôme Glisse <jglisse@redhat.com>
7158 L:      linux-mm@kvack.org
7159 S:      Maintained
7160 F:      mm/hmm*
7161 F:      include/linux/hmm*
7162 F:      Documentation/vm/hmm.rst
7163
7164 HOST AP DRIVER
7165 M:      Jouni Malinen <j@w1.fi>
7166 L:      linux-wireless@vger.kernel.org
7167 W:      http://w1.fi/hostap-driver.html
7168 S:      Obsolete
7169 F:      drivers/net/wireless/intersil/hostap/
7170
7171 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7172 L:      platform-driver-x86@vger.kernel.org
7173 S:      Orphan
7174 F:      drivers/platform/x86/tc1100-wmi.c
7175
7176 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7177 M:      Jaroslav Kysela <perex@perex.cz>
7178 S:      Maintained
7179 F:      drivers/net/ethernet/hp/hp100.*
7180
7181 HPET:   High Precision Event Timers driver
7182 M:      Clemens Ladisch <clemens@ladisch.de>
7183 S:      Maintained
7184 F:      Documentation/timers/hpet.txt
7185 F:      drivers/char/hpet.c
7186 F:      include/linux/hpet.h
7187 F:      include/uapi/linux/hpet.h
7188
7189 HPET:   x86
7190 S:      Orphan
7191 F:      arch/x86/kernel/hpet.c
7192 F:      arch/x86/include/asm/hpet.h
7193
7194 HPFS FILESYSTEM
7195 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7196 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7197 S:      Maintained
7198 F:      fs/hpfs/
7199
7200 HSI SUBSYSTEM
7201 M:      Sebastian Reichel <sre@kernel.org>
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7203 S:      Maintained
7204 F:      Documentation/ABI/testing/sysfs-bus-hsi
7205 F:      Documentation/driver-api/hsi.rst
7206 F:      drivers/hsi/
7207 F:      include/linux/hsi/
7208 F:      include/uapi/linux/hsi/
7209
7210 HSO 3G MODEM DRIVER
7211 L:      linux-usb@vger.kernel.org
7212 S:      Orphan
7213 F:      drivers/net/usb/hso.c
7214
7215 HSR NETWORK PROTOCOL
7216 M:      Arvid Brodin <arvid.brodin@alten.se>
7217 L:      netdev@vger.kernel.org
7218 S:      Maintained
7219 F:      net/hsr/
7220
7221 HT16K33 LED CONTROLLER DRIVER
7222 M:      Robin van der Gracht <robin@protonic.nl>
7223 S:      Maintained
7224 F:      drivers/auxdisplay/ht16k33.c
7225 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7226
7227 HTCPEN TOUCHSCREEN DRIVER
7228 M:      Pau Oliva Fora <pof@eslack.org>
7229 L:      linux-input@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/input/touchscreen/htcpen.c
7232
7233 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7234 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7235 L:      linux-iio@vger.kernel.org
7236 W:      http://www.st.com/
7237 S:      Maintained
7238 F:      drivers/iio/humidity/hts221*
7239 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7240
7241 HUAWEI ETHERNET DRIVER
7242 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7243 L:      netdev@vger.kernel.org
7244 S:      Supported
7245 F:      Documentation/networking/hinic.txt
7246 F:      drivers/net/ethernet/huawei/hinic/
7247
7248 HUGETLB FILESYSTEM
7249 M:      Mike Kravetz <mike.kravetz@oracle.com>
7250 L:      linux-mm@kvack.org
7251 S:      Maintained
7252 F:      fs/hugetlbfs/
7253 F:      mm/hugetlb.c
7254 F:      include/linux/hugetlb.h
7255 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7256 F:      Documentation/vm/hugetlbfs_reserv.rst
7257 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7258
7259 HVA ST MEDIA DRIVER
7260 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Supported
7265 F:      drivers/media/platform/sti/hva
7266
7267 HWPOISON MEMORY FAILURE HANDLING
7268 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7269 L:      linux-mm@kvack.org
7270 S:      Maintained
7271 F:      mm/memory-failure.c
7272 F:      mm/hwpoison-inject.c
7273
7274 HYGON PROCESSOR SUPPORT
7275 M:      Pu Wen <puwen@hygon.cn>
7276 L:      linux-kernel@vger.kernel.org
7277 S:      Maintained
7278 F:      arch/x86/kernel/cpu/hygon.c
7279
7280 Hyper-V CORE AND DRIVERS
7281 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7282 M:      Haiyang Zhang <haiyangz@microsoft.com>
7283 M:      Stephen Hemminger <sthemmin@microsoft.com>
7284 M:      Sasha Levin <sashal@kernel.org>
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7286 L:      linux-hyperv@vger.kernel.org
7287 S:      Supported
7288 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7289 F:      arch/x86/include/asm/mshyperv.h
7290 F:      arch/x86/include/asm/trace/hyperv.h
7291 F:      arch/x86/include/asm/hyperv-tlfs.h
7292 F:      arch/x86/kernel/cpu/mshyperv.c
7293 F:      arch/x86/hyperv
7294 F:      drivers/hid/hid-hyperv.c
7295 F:      drivers/hv/
7296 F:      drivers/input/serio/hyperv-keyboard.c
7297 F:      drivers/pci/controller/pci-hyperv.c
7298 F:      drivers/net/hyperv/
7299 F:      drivers/scsi/storvsc_drv.c
7300 F:      drivers/uio/uio_hv_generic.c
7301 F:      drivers/video/fbdev/hyperv_fb.c
7302 F:      drivers/iommu/hyperv_iommu.c
7303 F:      net/vmw_vsock/hyperv_transport.c
7304 F:      include/linux/hyperv.h
7305 F:      include/uapi/linux/hyperv.h
7306 F:      tools/hv/
7307 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7308
7309 HYPERVISOR VIRTUAL CONSOLE DRIVER
7310 L:      linuxppc-dev@lists.ozlabs.org
7311 S:      Odd Fixes
7312 F:      drivers/tty/hvc/
7313
7314 I2C ACPI SUPPORT
7315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7316 L:      linux-i2c@vger.kernel.org
7317 L:      linux-acpi@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/i2c/i2c-core-acpi.c
7320
7321 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7322 M:      Ajay Gupta <ajayg@nvidia.com>
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7326 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7327
7328 I2C MUXES
7329 M:      Peter Rosin <peda@axentia.se>
7330 L:      linux-i2c@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/i2c/i2c-topology
7333 F:      Documentation/i2c/muxes/
7334 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7336 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7337 F:      drivers/i2c/i2c-mux.c
7338 F:      drivers/i2c/muxes/
7339 F:      include/linux/i2c-mux.h
7340
7341 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7342 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7343 L:      linux-i2c@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/i2c/busses/i2c-mv64xxx.c
7346
7347 I2C OVER PARALLEL PORT
7348 M:      Jean Delvare <jdelvare@suse.com>
7349 L:      linux-i2c@vger.kernel.org
7350 S:      Maintained
7351 F:      Documentation/i2c/busses/i2c-parport
7352 F:      Documentation/i2c/busses/i2c-parport-light
7353 F:      drivers/i2c/busses/i2c-parport.c
7354 F:      drivers/i2c/busses/i2c-parport-light.c
7355
7356 I2C SUBSYSTEM
7357 M:      Wolfram Sang <wsa@the-dreams.de>
7358 L:      linux-i2c@vger.kernel.org
7359 W:      https://i2c.wiki.kernel.org/
7360 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7364 F:      Documentation/i2c/
7365 F:      drivers/i2c/*
7366 F:      include/linux/i2c.h
7367 F:      include/linux/i2c-dev.h
7368 F:      include/linux/i2c-smbus.h
7369 F:      include/uapi/linux/i2c.h
7370 F:      include/uapi/linux/i2c-*.h
7371
7372 I2C SUBSYSTEM HOST DRIVERS
7373 L:      linux-i2c@vger.kernel.org
7374 W:      https://i2c.wiki.kernel.org/
7375 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7377 S:      Odd Fixes
7378 F:      Documentation/devicetree/bindings/i2c/
7379 F:      drivers/i2c/algos/
7380 F:      drivers/i2c/busses/
7381
7382 I2C-TAOS-EVM DRIVER
7383 M:      Jean Delvare <jdelvare@suse.com>
7384 L:      linux-i2c@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/i2c/busses/i2c-taos-evm
7387 F:      drivers/i2c/busses/i2c-taos-evm.c
7388
7389 I2C-TINY-USB DRIVER
7390 M:      Till Harbaum <till@harbaum.org>
7391 L:      linux-i2c@vger.kernel.org
7392 W:      http://www.harbaum.org/till/i2c_tiny_usb
7393 S:      Maintained
7394 F:      drivers/i2c/busses/i2c-tiny-usb.c
7395
7396 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7397 M:      Jean Delvare <jdelvare@suse.com>
7398 L:      linux-i2c@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/i2c/busses/i2c-ali1535
7401 F:      Documentation/i2c/busses/i2c-ali1563
7402 F:      Documentation/i2c/busses/i2c-ali15x3
7403 F:      Documentation/i2c/busses/i2c-amd756
7404 F:      Documentation/i2c/busses/i2c-amd8111
7405 F:      Documentation/i2c/busses/i2c-i801
7406 F:      Documentation/i2c/busses/i2c-nforce2
7407 F:      Documentation/i2c/busses/i2c-piix4
7408 F:      Documentation/i2c/busses/i2c-sis5595
7409 F:      Documentation/i2c/busses/i2c-sis630
7410 F:      Documentation/i2c/busses/i2c-sis96x
7411 F:      Documentation/i2c/busses/i2c-via
7412 F:      Documentation/i2c/busses/i2c-viapro
7413 F:      drivers/i2c/busses/i2c-ali1535.c
7414 F:      drivers/i2c/busses/i2c-ali1563.c
7415 F:      drivers/i2c/busses/i2c-ali15x3.c
7416 F:      drivers/i2c/busses/i2c-amd756.c
7417 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7418 F:      drivers/i2c/busses/i2c-amd8111.c
7419 F:      drivers/i2c/busses/i2c-i801.c
7420 F:      drivers/i2c/busses/i2c-isch.c
7421 F:      drivers/i2c/busses/i2c-nforce2.c
7422 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7423 F:      drivers/i2c/busses/i2c-piix4.c
7424 F:      drivers/i2c/busses/i2c-sis5595.c
7425 F:      drivers/i2c/busses/i2c-sis630.c
7426 F:      drivers/i2c/busses/i2c-sis96x.c
7427 F:      drivers/i2c/busses/i2c-via.c
7428 F:      drivers/i2c/busses/i2c-viapro.c
7429
7430 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7431 M:      Hans de Goede <hdegoede@redhat.com>
7432 L:      linux-i2c@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/i2c/busses/i2c-cht-wc.c
7435
7436 I2C/SMBUS ISMT DRIVER
7437 M:      Seth Heasley <seth.heasley@intel.com>
7438 M:      Neil Horman <nhorman@tuxdriver.com>
7439 L:      linux-i2c@vger.kernel.org
7440 F:      drivers/i2c/busses/i2c-ismt.c
7441 F:      Documentation/i2c/busses/i2c-ismt
7442
7443 I2C/SMBUS STUB DRIVER
7444 M:      Jean Delvare <jdelvare@suse.com>
7445 L:      linux-i2c@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/i2c/i2c-stub.c
7448
7449 I3C SUBSYSTEM
7450 M:      Boris Brezillon <bbrezillon@kernel.org>
7451 L:      linux-i3c@lists.infradead.org
7452 C:      irc://chat.freenode.net/linux-i3c
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7454 S:      Maintained
7455 F:      Documentation/ABI/testing/sysfs-bus-i3c
7456 F:      Documentation/devicetree/bindings/i3c/
7457 F:      Documentation/driver-api/i3c
7458 F:      drivers/i3c/
7459 F:      include/linux/i3c/
7460
7461 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7462 M:      Vitor Soares <vitor.soares@synopsys.com>
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7465 F:      drivers/i3c/master/dw*
7466
7467 IA64 (Itanium) PLATFORM
7468 M:      Tony Luck <tony.luck@intel.com>
7469 M:      Fenghua Yu <fenghua.yu@intel.com>
7470 L:      linux-ia64@vger.kernel.org
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7472 S:      Maintained
7473 F:      arch/ia64/
7474
7475 IBM Power 842 compression accelerator
7476 M:      Haren Myneni <haren@us.ibm.com>
7477 S:      Supported
7478 F:      drivers/crypto/nx/Makefile
7479 F:      drivers/crypto/nx/Kconfig
7480 F:      drivers/crypto/nx/nx-842*
7481 F:      include/linux/sw842.h
7482 F:      crypto/842.c
7483 F:      lib/842/
7484
7485 IBM Power in-Nest Crypto Acceleration
7486 M:      Breno Leitão <leitao@debian.org>
7487 M:      Nayna Jain <nayna@linux.ibm.com>
7488 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Supported
7491 F:      drivers/crypto/nx/Makefile
7492 F:      drivers/crypto/nx/Kconfig
7493 F:      drivers/crypto/nx/nx-aes*
7494 F:      drivers/crypto/nx/nx-sha*
7495 F:      drivers/crypto/nx/nx.*
7496 F:      drivers/crypto/nx/nx_csbcpb.h
7497 F:      drivers/crypto/nx/nx_debugfs.h
7498
7499 IBM Power Linux RAID adapter
7500 M:      Brian King <brking@us.ibm.com>
7501 S:      Supported
7502 F:      drivers/scsi/ipr.*
7503
7504 IBM Power SRIOV Virtual NIC Device Driver
7505 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7506 M:      John Allen <jallen@linux.ibm.com>
7507 L:      netdev@vger.kernel.org
7508 S:      Supported
7509 F:      drivers/net/ethernet/ibm/ibmvnic.*
7510
7511 IBM Power Virtual Accelerator Switchboard
7512 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7513 L:      linuxppc-dev@lists.ozlabs.org
7514 S:      Supported
7515 F:      arch/powerpc/platforms/powernv/vas*
7516 F:      arch/powerpc/platforms/powernv/copy-paste.h
7517 F:      arch/powerpc/include/asm/vas.h
7518
7519 IBM Power Virtual Ethernet Device Driver
7520 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7521 L:      netdev@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/net/ethernet/ibm/ibmveth.*
7524
7525 IBM Power Virtual FC Device Drivers
7526 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7527 L:      linux-scsi@vger.kernel.org
7528 S:      Supported
7529 F:      drivers/scsi/ibmvscsi/ibmvfc*
7530
7531 IBM Power Virtual Management Channel Driver
7532 M:      Steven Royer <seroyer@linux.ibm.com>
7533 S:      Supported
7534 F:      drivers/misc/ibmvmc.*
7535
7536 IBM Power Virtual SCSI Device Drivers
7537 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7541 F:      include/scsi/viosrp.h
7542
7543 IBM Power Virtual SCSI Device Target Driver
7544 M:      Michael Cyr <mikecyr@linux.ibm.com>
7545 L:      linux-scsi@vger.kernel.org
7546 L:      target-devel@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/scsi/ibmvscsi_tgt/
7549
7550 IBM Power VMX Cryptographic instructions
7551 M:      Breno Leitão <leitao@debian.org>
7552 M:      Nayna Jain <nayna@linux.ibm.com>
7553 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7554 L:      linux-crypto@vger.kernel.org
7555 S:      Supported
7556 F:      drivers/crypto/vmx/Makefile
7557 F:      drivers/crypto/vmx/Kconfig
7558 F:      drivers/crypto/vmx/vmx.c
7559 F:      drivers/crypto/vmx/aes*
7560 F:      drivers/crypto/vmx/ghash*
7561 F:      drivers/crypto/vmx/ppc-xlate.pl
7562
7563 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7564 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7565 L:      linux-pci@vger.kernel.org
7566 L:      linuxppc-dev@lists.ozlabs.org
7567 S:      Supported
7568 F:      drivers/pci/hotplug/rpaphp*
7569
7570 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7571 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7572 L:      linux-pci@vger.kernel.org
7573 L:      linuxppc-dev@lists.ozlabs.org
7574 S:      Supported
7575 F:      drivers/pci/hotplug/rpadlpar*
7576
7577 IBM ServeRAID RAID DRIVER
7578 S:      Orphan
7579 F:      drivers/scsi/ips.*
7580
7581 ICH LPC AND GPIO DRIVER
7582 M:      Peter Tyser <ptyser@xes-inc.com>
7583 S:      Maintained
7584 F:      drivers/mfd/lpc_ich.c
7585 F:      drivers/gpio/gpio-ich.c
7586
7587 IDE SUBSYSTEM
7588 M:      "David S. Miller" <davem@davemloft.net>
7589 L:      linux-ide@vger.kernel.org
7590 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7592 S:      Maintained
7593 F:      Documentation/ide/
7594 F:      drivers/ide/
7595 F:      include/linux/ide.h
7596
7597 IDE/ATAPI DRIVERS
7598 M:      Borislav Petkov <bp@alien8.de>
7599 L:      linux-ide@vger.kernel.org
7600 S:      Maintained
7601 F:      Documentation/cdrom/ide-cd
7602 F:      drivers/ide/ide-cd*
7603
7604 IDEAPAD LAPTOP EXTRAS DRIVER
7605 M:      Ike Panhc <ike.pan@canonical.com>
7606 L:      platform-driver-x86@vger.kernel.org
7607 W:      http://launchpad.net/ideapad-laptop
7608 S:      Maintained
7609 F:      drivers/platform/x86/ideapad-laptop.c
7610
7611 IDEAPAD LAPTOP SLIDEBAR DRIVER
7612 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7613 L:      linux-input@vger.kernel.org
7614 W:      https://github.com/o2genum/ideapad-slidebar
7615 S:      Maintained
7616 F:      drivers/input/misc/ideapad_slidebar.c
7617
7618 IDT VersaClock 5 CLOCK DRIVER
7619 M:      Marek Vasut <marek.vasut@gmail.com>
7620 S:      Maintained
7621 F:      drivers/clk/clk-versaclock5.c
7622
7623 IEEE 802.15.4 SUBSYSTEM
7624 M:      Alexander Aring <alex.aring@gmail.com>
7625 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7626 L:      linux-wpan@vger.kernel.org
7627 W:      http://wpan.cakelab.org/
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7630 S:      Maintained
7631 F:      net/ieee802154/
7632 F:      net/mac802154/
7633 F:      drivers/net/ieee802154/
7634 F:      include/linux/nl802154.h
7635 F:      include/linux/ieee802154.h
7636 F:      include/net/nl802154.h
7637 F:      include/net/mac802154.h
7638 F:      include/net/af_ieee802154.h
7639 F:      include/net/cfg802154.h
7640 F:      include/net/ieee802154_netdev.h
7641 F:      Documentation/networking/ieee802154.rst
7642
7643 IFE PROTOCOL
7644 M:      Yotam Gigi <yotam.gi@gmail.com>
7645 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7646 F:      net/ife
7647 F:      include/net/ife.h
7648 F:      include/uapi/linux/ife.h
7649
7650 IGORPLUG-USB IR RECEIVER
7651 M:      Sean Young <sean@mess.org>
7652 L:      linux-media@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/media/rc/igorplugusb.c
7655
7656 IGUANAWORKS USB IR TRANSCEIVER
7657 M:      Sean Young <sean@mess.org>
7658 L:      linux-media@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/media/rc/iguanair.c
7661
7662 IIO DIGITAL POTENTIOMETER DAC
7663 M:      Peter Rosin <peda@axentia.se>
7664 L:      linux-iio@vger.kernel.org
7665 S:      Maintained
7666 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7667 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7668 F:      drivers/iio/dac/dpot-dac.c
7669
7670 IIO ENVELOPE DETECTOR
7671 M:      Peter Rosin <peda@axentia.se>
7672 L:      linux-iio@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7675 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7676 F:      drivers/iio/adc/envelope-detector.c
7677
7678 IIO MULTIPLEXER
7679 M:      Peter Rosin <peda@axentia.se>
7680 L:      linux-iio@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7683 F:      drivers/iio/multiplexer/iio-mux.c
7684
7685 IIO SUBSYSTEM AND DRIVERS
7686 M:      Jonathan Cameron <jic23@kernel.org>
7687 R:      Hartmut Knaack <knaack.h@gmx.de>
7688 R:      Lars-Peter Clausen <lars@metafoo.de>
7689 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7690 L:      linux-iio@vger.kernel.org
7691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/configfs-iio*
7694 F:      Documentation/ABI/testing/sysfs-bus-iio*
7695 F:      Documentation/devicetree/bindings/iio/
7696 F:      drivers/iio/
7697 F:      drivers/staging/iio/
7698 F:      include/linux/iio/
7699 F:      tools/iio/
7700
7701 IIO UNIT CONVERTER
7702 M:      Peter Rosin <peda@axentia.se>
7703 L:      linux-iio@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7707 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7708 F:      drivers/iio/afe/iio-rescale.c
7709
7710 IKANOS/ADI EAGLE ADSL USB DRIVER
7711 M:      Matthieu Castet <castet.matthieu@free.fr>
7712 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7713 S:      Maintained
7714 F:      drivers/usb/atm/ueagle-atm.c
7715
7716 IMGTEC ASCII LCD DRIVER
7717 M:      Paul Burton <paul.burton@mips.com>
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7720 F:      drivers/auxdisplay/img-ascii-lcd.c
7721
7722 IMGTEC IR DECODER DRIVER
7723 M:      James Hogan <jhogan@kernel.org>
7724 S:      Maintained
7725 F:      drivers/media/rc/img-ir/
7726
7727 IMON SOUNDGRAPH USB IR RECEIVER
7728 M:      Sean Young <sean@mess.org>
7729 L:      linux-media@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/media/rc/imon_raw.c
7732 F:      drivers/media/rc/imon.c
7733
7734 IMS TWINTURBO FRAMEBUFFER DRIVER
7735 L:      linux-fbdev@vger.kernel.org
7736 S:      Orphan
7737 F:      drivers/video/fbdev/imsttfb.c
7738
7739 INA209 HARDWARE MONITOR DRIVER
7740 M:      Guenter Roeck <linux@roeck-us.net>
7741 L:      linux-hwmon@vger.kernel.org
7742 S:      Maintained
7743 F:      Documentation/hwmon/ina209.rst
7744 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7745 F:      drivers/hwmon/ina209.c
7746
7747 INA2XX HARDWARE MONITOR DRIVER
7748 M:      Guenter Roeck <linux@roeck-us.net>
7749 L:      linux-hwmon@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/hwmon/ina2xx.rst
7752 F:      drivers/hwmon/ina2xx.c
7753 F:      include/linux/platform_data/ina2xx.h
7754
7755 INDUSTRY PACK SUBSYSTEM (IPACK)
7756 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7757 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7759 L:      industrypack-devel@lists.sourceforge.net
7760 W:      http://industrypack.sourceforge.net
7761 S:      Maintained
7762 F:      drivers/ipack/
7763
7764 INFINIBAND SUBSYSTEM
7765 M:      Doug Ledford <dledford@redhat.com>
7766 M:      Jason Gunthorpe <jgg@mellanox.com>
7767 L:      linux-rdma@vger.kernel.org
7768 W:      https://github.com/linux-rdma/rdma-core
7769 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7771 S:      Supported
7772 F:      Documentation/devicetree/bindings/infiniband/
7773 F:      Documentation/infiniband/
7774 F:      drivers/infiniband/
7775 F:      include/uapi/linux/if_infiniband.h
7776 F:      include/uapi/rdma/
7777 F:      include/rdma/
7778 F:      include/trace/events/ib_mad.h
7779 F:      include/trace/events/ib_umad.h
7780 F:      samples/bpf/ibumad_kern.c
7781 F:      samples/bpf/ibumad_user.c
7782
7783 INGENIC JZ4780 DMA Driver
7784 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7785 S:      Maintained
7786 F:      drivers/dma/dma-jz4780.c
7787
7788 INGENIC JZ4780 NAND DRIVER
7789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7790 L:      linux-mtd@lists.infradead.org
7791 S:      Maintained
7792 F:      drivers/mtd/nand/raw/jz4780_*
7793
7794 INOTIFY
7795 M:      Jan Kara <jack@suse.cz>
7796 R:      Amir Goldstein <amir73il@gmail.com>
7797 L:      linux-fsdevel@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/filesystems/inotify.txt
7800 F:      fs/notify/inotify/
7801 F:      include/linux/inotify.h
7802 F:      include/uapi/linux/inotify.h
7803
7804 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7805 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7806 L:      linux-input@vger.kernel.org
7807 Q:      http://patchwork.kernel.org/project/linux-input/list/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7809 S:      Maintained
7810 F:      drivers/input/
7811 F:      include/linux/input.h
7812 F:      include/uapi/linux/input.h
7813 F:      include/uapi/linux/input-event-codes.h
7814 F:      include/linux/input/
7815 F:      Documentation/devicetree/bindings/input/
7816 F:      Documentation/devicetree/bindings/serio/
7817 F:      Documentation/input/
7818
7819 INPUT MULTITOUCH (MT) PROTOCOL
7820 M:      Henrik Rydberg <rydberg@bitmath.org>
7821 L:      linux-input@vger.kernel.org
7822 S:      Odd fixes
7823 F:      Documentation/input/multi-touch-protocol.rst
7824 F:      drivers/input/input-mt.c
7825 K:      \b(ABS|SYN)_MT_
7826
7827 INSIDE SECURE CRYPTO DRIVER
7828 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7829 F:      drivers/crypto/inside-secure/
7830 S:      Maintained
7831 L:      linux-crypto@vger.kernel.org
7832
7833 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7834 M:      Mimi Zohar <zohar@linux.ibm.com>
7835 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7836 L:      linux-integrity@vger.kernel.org
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7838 S:      Supported
7839 F:      security/integrity/ima/
7840
7841 INTEL 810/815 FRAMEBUFFER DRIVER
7842 M:      Antonino Daplas <adaplas@gmail.com>
7843 L:      linux-fbdev@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/video/fbdev/i810/
7846
7847 INTEL ASoC DRIVERS
7848 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7849 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7850 M:      Jie Yang <yang.jie@linux.intel.com>
7851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7852 S:      Supported
7853 F:      sound/soc/intel/
7854
7855 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7856 M:      Hans de Goede <hdegoede@redhat.com>
7857 L:      platform-driver-x86@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/platform/x86/intel_atomisp2_pm.c
7860
7861 INTEL C600 SERIES SAS CONTROLLER DRIVER
7862 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7863 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7864 L:      linux-scsi@vger.kernel.org
7865 T:      git git://git.code.sf.net/p/intel-sas/isci
7866 S:      Supported
7867 F:      drivers/scsi/isci/
7868
7869 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7870 M:      Jani Nikula <jani.nikula@linux.intel.com>
7871 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7872 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7873 L:      intel-gfx@lists.freedesktop.org
7874 W:      https://01.org/linuxgraphics/
7875 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7876 C:      irc://chat.freenode.net/intel-gfx
7877 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7878 T:      git git://anongit.freedesktop.org/drm-intel
7879 S:      Supported
7880 F:      drivers/gpu/drm/i915/
7881 F:      include/drm/i915*
7882 F:      include/uapi/drm/i915_drm.h
7883 F:      Documentation/gpu/i915.rst
7884
7885 INTEL ETHERNET DRIVERS
7886 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7887 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7888 W:      http://www.intel.com/support/feedback.htm
7889 W:      http://e1000.sourceforge.net/
7890 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7893 S:      Supported
7894 F:      Documentation/networking/device_drivers/intel/e100.rst
7895 F:      Documentation/networking/device_drivers/intel/e1000.rst
7896 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7897 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7898 F:      Documentation/networking/device_drivers/intel/igb.rst
7899 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7902 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7903 F:      Documentation/networking/device_drivers/intel/i40e.rst
7904 F:      Documentation/networking/device_drivers/intel/iavf.rst
7905 F:      Documentation/networking/device_drivers/intel/ice.rst
7906 F:      drivers/net/ethernet/intel/
7907 F:      drivers/net/ethernet/intel/*/
7908 F:      include/linux/avf/virtchnl.h
7909
7910 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7911 M:      Maik Broemme <mbroemme@libmpq.org>
7912 L:      linux-fbdev@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/fb/intelfb.txt
7915 F:      drivers/video/fbdev/intelfb/
7916
7917 INTEL GPIO DRIVERS
7918 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7919 L:      linux-gpio@vger.kernel.org
7920 S:      Maintained
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7922 F:      drivers/gpio/gpio-ich.c
7923 F:      drivers/gpio/gpio-intel-mid.c
7924 F:      drivers/gpio/gpio-lynxpoint.c
7925 F:      drivers/gpio/gpio-merrifield.c
7926 F:      drivers/gpio/gpio-ml-ioh.c
7927 F:      drivers/gpio/gpio-pch.c
7928 F:      drivers/gpio/gpio-sch.c
7929 F:      drivers/gpio/gpio-sodaville.c
7930
7931 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7932 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7933 M:      Zhi Wang <zhi.a.wang@intel.com>
7934 L:      intel-gvt-dev@lists.freedesktop.org
7935 L:      intel-gfx@lists.freedesktop.org
7936 W:      https://01.org/igvt-g
7937 T:      git https://github.com/intel/gvt-linux.git
7938 S:      Supported
7939 F:      drivers/gpu/drm/i915/gvt/
7940
7941 INTEL HID EVENT DRIVER
7942 M:      Alex Hung <alex.hung@canonical.com>
7943 L:      platform-driver-x86@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/platform/x86/intel-hid.c
7946
7947 INTEL I/OAT DMA DRIVER
7948 M:      Dave Jiang <dave.jiang@intel.com>
7949 R:      Dan Williams <dan.j.williams@intel.com>
7950 L:      dmaengine@vger.kernel.org
7951 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7952 S:      Supported
7953 F:      drivers/dma/ioat*
7954
7955 INTEL IDLE DRIVER
7956 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7957 M:      Len Brown <lenb@kernel.org>
7958 L:      linux-pm@vger.kernel.org
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7960 B:      https://bugzilla.kernel.org
7961 S:      Supported
7962 F:      drivers/idle/intel_idle.c
7963
7964 INTEL INTEGRATED SENSOR HUB DRIVER
7965 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7966 M:      Jiri Kosina <jikos@kernel.org>
7967 L:      linux-input@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/hid/intel-ish-hid/
7970
7971 INTEL IOMMU (VT-d)
7972 M:      David Woodhouse <dwmw2@infradead.org>
7973 L:      iommu@lists.linux-foundation.org
7974 T:      git git://git.infradead.org/iommu-2.6.git
7975 S:      Supported
7976 F:      drivers/iommu/intel-iommu.c
7977 F:      include/linux/intel-iommu.h
7978
7979 INTEL IOP-ADMA DMA DRIVER
7980 R:      Dan Williams <dan.j.williams@intel.com>
7981 S:      Odd fixes
7982 F:      drivers/dma/iop-adma.c
7983
7984 INTEL IPU3 CSI-2 CIO2 DRIVER
7985 M:      Yong Zhi <yong.zhi@intel.com>
7986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7987 M:      Bingbu Cao <bingbu.cao@intel.com>
7988 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7989 L:      linux-media@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/media/pci/intel/ipu3/
7992 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7993
7994 INTEL IPU3 CSI-2 IMGU DRIVER
7995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7996 L:      linux-media@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/staging/media/ipu3/
7999 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8000 F:      Documentation/media/v4l-drivers/ipu3.rst
8001
8002 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8003 M:      Krzysztof Halasa <khalasa@piap.pl>
8004 S:      Maintained
8005 F:      include/linux/soc/ixp4xx/qmgr.h
8006 F:      include/linux/soc/ixp4xx/npe.h
8007 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8008 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8009 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8010 F:      drivers/net/wan/ixp4xx_hss.c
8011
8012 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8013 M:      Deepak Saxena <dsaxena@plexity.net>
8014 S:      Maintained
8015 F:      drivers/char/hw_random/ixp4xx-rng.c
8016
8017 INTEL MANAGEMENT ENGINE (mei)
8018 M:      Tomas Winkler <tomas.winkler@intel.com>
8019 L:      linux-kernel@vger.kernel.org
8020 S:      Supported
8021 F:      include/uapi/linux/mei.h
8022 F:      include/linux/mei_cl_bus.h
8023 F:      drivers/misc/mei/*
8024 F:      drivers/watchdog/mei_wdt.c
8025 F:      Documentation/misc-devices/mei/*
8026 F:      samples/mei/*
8027
8028 INTEL MENLOW THERMAL DRIVER
8029 M:      Sujith Thomas <sujith.thomas@intel.com>
8030 L:      platform-driver-x86@vger.kernel.org
8031 W:      https://01.org/linux-acpi
8032 S:      Supported
8033 F:      drivers/platform/x86/intel_menlow.c
8034
8035 INTEL MIC DRIVERS (mic)
8036 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8037 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8038 S:      Supported
8039 W:      https://github.com/sudeepdutt/mic
8040 W:      http://software.intel.com/en-us/mic-developer
8041 F:      include/linux/mic_bus.h
8042 F:      include/linux/scif.h
8043 F:      include/uapi/linux/mic_common.h
8044 F:      include/uapi/linux/mic_ioctl.h
8045 F:      include/uapi/linux/scif_ioctl.h
8046 F:      drivers/misc/mic/
8047 F:      drivers/dma/mic_x100_dma.c
8048 F:      drivers/dma/mic_x100_dma.h
8049 F:      Documentation/mic/
8050
8051 INTEL PMC CORE DRIVER
8052 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8053 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8054 L:      platform-driver-x86@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/platform/x86/intel_pmc_core*
8057
8058 INTEL PMC/P-Unit IPC DRIVER
8059 M:      Zha Qipeng<qipeng.zha@intel.com>
8060 L:      platform-driver-x86@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/platform/x86/intel_pmc_ipc.c
8063 F:      drivers/platform/x86/intel_punit_ipc.c
8064 F:      arch/x86/include/asm/intel_pmc_ipc.h
8065 F:      arch/x86/include/asm/intel_punit_ipc.h
8066
8067 INTEL PMIC GPIO DRIVERS
8068 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8071 F:      drivers/gpio/gpio-*cove.c
8072 F:      drivers/gpio/gpio-msic.c
8073
8074 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8076 S:      Maintained
8077 F:      drivers/mfd/intel_msic.c
8078 F:      drivers/mfd/intel_soc_pmic*
8079 F:      include/linux/mfd/intel_msic.h
8080 F:      include/linux/mfd/intel_soc_pmic*
8081
8082 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8083 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8084 L:      linux-wireless@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8087 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8088 F:      drivers/net/wireless/intel/ipw2x00/
8089
8090 INTEL PSTATE DRIVER
8091 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8092 M:      Len Brown <lenb@kernel.org>
8093 L:      linux-pm@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/cpufreq/intel_pstate.c
8096
8097 INTEL RDMA RNIC DRIVER
8098 M:      Faisal Latif <faisal.latif@intel.com>
8099 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8100 L:      linux-rdma@vger.kernel.org
8101 S:      Supported
8102 F:      drivers/infiniband/hw/i40iw/
8103 F:      include/uapi/rdma/i40iw-abi.h
8104
8105 INTEL TELEMETRY DRIVER
8106 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8107 M:      "David E. Box" <david.e.box@linux.intel.com>
8108 L:      platform-driver-x86@vger.kernel.org
8109 S:      Maintained
8110 F:      arch/x86/include/asm/intel_telemetry.h
8111 F:      drivers/platform/x86/intel_telemetry*
8112
8113 INTEL VIRTUAL BUTTON DRIVER
8114 M:      AceLan Kao <acelan.kao@canonical.com>
8115 L:      platform-driver-x86@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/platform/x86/intel-vbtn.c
8118
8119 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8120 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8121 L:      linux-wireless@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/net/wireless/intel/iwlegacy/
8124
8125 INTEL WIRELESS WIFI LINK (iwlwifi)
8126 M:      Johannes Berg <johannes.berg@intel.com>
8127 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8128 M:      Luca Coelho <luciano.coelho@intel.com>
8129 M:      Intel Linux Wireless <linuxwifi@intel.com>
8130 L:      linux-wireless@vger.kernel.org
8131 W:      http://intellinuxwireless.org
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8133 S:      Supported
8134 F:      drivers/net/wireless/intel/iwlwifi/
8135
8136 INTEL WIRELESS WIMAX CONNECTION 2400
8137 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8138 M:      linux-wimax@intel.com
8139 L:      wimax@linuxwimax.org (subscribers-only)
8140 S:      Supported
8141 W:      http://linuxwimax.org
8142 F:      Documentation/wimax/README.i2400m
8143 F:      drivers/net/wimax/i2400m/
8144 F:      include/uapi/linux/wimax/i2400m.h
8145
8146 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8147 M:      Mario Limonciello <mario.limonciello@dell.com>
8148 S:      Maintained
8149 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8150
8151 INTEL(R) TRACE HUB
8152 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8153 S:      Supported
8154 F:      Documentation/trace/intel_th.rst
8155 F:      drivers/hwtracing/intel_th/
8156
8157 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8158 M:      Ning Sun <ning.sun@intel.com>
8159 L:      tboot-devel@lists.sourceforge.net
8160 W:      http://tboot.sourceforge.net
8161 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8162 S:      Supported
8163 F:      Documentation/intel_txt.txt
8164 F:      include/linux/tboot.h
8165 F:      arch/x86/kernel/tboot.c
8166
8167 INTEL-MID GPIO DRIVER
8168 M:      David Cohen <david.a.cohen@linux.intel.com>
8169 L:      linux-gpio@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/gpio/gpio-intel-mid.c
8172
8173 INTERCONNECT API
8174 M:      Georgi Djakov <georgi.djakov@linaro.org>
8175 L:      linux-pm@vger.kernel.org
8176 S:      Maintained
8177 F:      Documentation/interconnect/
8178 F:      Documentation/devicetree/bindings/interconnect/
8179 F:      drivers/interconnect/
8180 F:      include/dt-bindings/interconnect/
8181 F:      include/linux/interconnect-provider.h
8182 F:      include/linux/interconnect.h
8183
8184 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8185 M:      Linus Walleij <linus.walleij@linaro.org>
8186 L:      linux-iio@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/iio/gyro/mpu3050*
8189 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8190
8191 IOC3 ETHERNET DRIVER
8192 M:      Ralf Baechle <ralf@linux-mips.org>
8193 L:      linux-mips@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8196
8197 IOC3 SERIAL DRIVER
8198 M:      Pat Gefre <pfg@sgi.com>
8199 L:      linux-serial@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/tty/serial/ioc3_serial.c
8202
8203 IOMAP FILESYSTEM LIBRARY
8204 M:      Christoph Hellwig <hch@infradead.org>
8205 M:      Darrick J. Wong <darrick.wong@oracle.com>
8206 M:      linux-xfs@vger.kernel.org
8207 M:      linux-fsdevel@vger.kernel.org
8208 L:      linux-xfs@vger.kernel.org
8209 L:      linux-fsdevel@vger.kernel.org
8210 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8211 S:      Supported
8212 F:      fs/iomap.c
8213 F:      include/linux/iomap.h
8214
8215 IOMMU DRIVERS
8216 M:      Joerg Roedel <joro@8bytes.org>
8217 L:      iommu@lists.linux-foundation.org
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8219 S:      Maintained
8220 F:      Documentation/devicetree/bindings/iommu/
8221 F:      drivers/iommu/
8222 F:      include/linux/iommu.h
8223 F:      include/linux/of_iommu.h
8224 F:      include/linux/iova.h
8225
8226 IO_URING
8227 M:      Jens Axboe <axboe@kernel.dk>
8228 L:      linux-block@vger.kernel.org
8229 L:      linux-fsdevel@vger.kernel.org
8230 T:      git git://git.kernel.dk/linux-block
8231 T:      git git://git.kernel.dk/liburing
8232 S:      Maintained
8233 F:      fs/io_uring.c
8234 F:      include/uapi/linux/io_uring.h
8235
8236 IP MASQUERADING
8237 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8238 S:      Maintained
8239 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8240
8241 IPMI SUBSYSTEM
8242 M:      Corey Minyard <minyard@acm.org>
8243 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8244 W:      http://openipmi.sourceforge.net/
8245 S:      Supported
8246 F:      Documentation/devicetree/bindings/ipmi/
8247 F:      Documentation/IPMI.txt
8248 F:      drivers/char/ipmi/
8249 F:      include/linux/ipmi*
8250 F:      include/uapi/linux/ipmi*
8251
8252 IPS SCSI RAID DRIVER
8253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8254 L:      linux-scsi@vger.kernel.org
8255 W:      http://www.adaptec.com/
8256 S:      Maintained
8257 F:      drivers/scsi/ips*
8258
8259 IPVS
8260 M:      Wensong Zhang <wensong@linux-vs.org>
8261 M:      Simon Horman <horms@verge.net.au>
8262 M:      Julian Anastasov <ja@ssi.bg>
8263 L:      netdev@vger.kernel.org
8264 L:      lvs-devel@vger.kernel.org
8265 S:      Maintained
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8268 F:      Documentation/networking/ipvs-sysctl.txt
8269 F:      include/net/ip_vs.h
8270 F:      include/uapi/linux/ip_vs.h
8271 F:      net/netfilter/ipvs/
8272
8273 IPWIRELESS DRIVER
8274 M:      Jiri Kosina <jikos@kernel.org>
8275 M:      David Sterba <dsterba@suse.com>
8276 S:      Odd Fixes
8277 F:      drivers/tty/ipwireless/
8278
8279 IPX NETWORK LAYER
8280 L:      netdev@vger.kernel.org
8281 S:      Obsolete
8282 F:      include/uapi/linux/ipx.h
8283
8284 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8285 M:      Marc Zyngier <marc.zyngier@arm.com>
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8288 F:      Documentation/IRQ-domain.txt
8289 F:      include/linux/irqdomain.h
8290 F:      kernel/irq/irqdomain.c
8291 F:      kernel/irq/msi.c
8292
8293 IRQ SUBSYSTEM
8294 M:      Thomas Gleixner <tglx@linutronix.de>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8298 F:      kernel/irq/
8299
8300 IRQCHIP DRIVERS
8301 M:      Thomas Gleixner <tglx@linutronix.de>
8302 M:      Jason Cooper <jason@lakedaemon.net>
8303 M:      Marc Zyngier <marc.zyngier@arm.com>
8304 L:      linux-kernel@vger.kernel.org
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8307 F:      Documentation/devicetree/bindings/interrupt-controller/
8308 F:      drivers/irqchip/
8309
8310 ISA
8311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8312 S:      Maintained
8313 F:      Documentation/isa.txt
8314 F:      drivers/base/isa.c
8315 F:      include/linux/isa.h
8316
8317 ISA RADIO MODULE
8318 M:      Hans Verkuil <hverkuil@xs4all.nl>
8319 L:      linux-media@vger.kernel.org
8320 T:      git git://linuxtv.org/media_tree.git
8321 W:      https://linuxtv.org
8322 S:      Maintained
8323 F:      drivers/media/radio/radio-isa*
8324
8325 ISAPNP
8326 M:      Jaroslav Kysela <perex@perex.cz>
8327 S:      Maintained
8328 F:      Documentation/isapnp.txt
8329 F:      drivers/pnp/isapnp/
8330 F:      include/linux/isapnp.h
8331
8332 ISCSI
8333 M:      Lee Duncan <lduncan@suse.com>
8334 M:      Chris Leech <cleech@redhat.com>
8335 L:      open-iscsi@googlegroups.com
8336 W:      www.open-iscsi.com
8337 S:      Maintained
8338 F:      drivers/scsi/*iscsi*
8339 F:      include/scsi/*iscsi*
8340
8341 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8342 M:      Peter Jones <pjones@redhat.com>
8343 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8344 S:      Maintained
8345 F:      drivers/firmware/iscsi_ibft*
8346
8347 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8348 M:      Sagi Grimberg <sagi@grimberg.me>
8349 M:      Max Gurtovoy <maxg@mellanox.com>
8350 L:      linux-rdma@vger.kernel.org
8351 S:      Supported
8352 W:      http://www.openfabrics.org
8353 W:      www.open-iscsi.org
8354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8355 F:      drivers/infiniband/ulp/iser/
8356
8357 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8358 M:      Sagi Grimberg <sagi@grimberg.me>
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8360 L:      linux-rdma@vger.kernel.org
8361 L:      target-devel@vger.kernel.org
8362 S:      Supported
8363 W:      http://www.linux-iscsi.org
8364 F:      drivers/infiniband/ulp/isert
8365
8366 ISDN SUBSYSTEM
8367 M:      Karsten Keil <isdn@linux-pingi.de>
8368 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8369 L:      netdev@vger.kernel.org
8370 W:      http://www.isdn4linux.de
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8372 S:      Maintained
8373 F:      Documentation/isdn/
8374 F:      drivers/isdn/
8375 F:      include/linux/isdn.h
8376 F:      include/linux/isdn/
8377 F:      include/uapi/linux/isdn.h
8378 F:      include/uapi/linux/isdn/
8379
8380 IT87 HARDWARE MONITORING DRIVER
8381 M:      Jean Delvare <jdelvare@suse.com>
8382 L:      linux-hwmon@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/hwmon/it87.rst
8385 F:      drivers/hwmon/it87.c
8386
8387 IT913X MEDIA DRIVER
8388 M:      Antti Palosaari <crope@iki.fi>
8389 L:      linux-media@vger.kernel.org
8390 W:      https://linuxtv.org
8391 W:      http://palosaari.fi/linux/
8392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8393 T:      git git://linuxtv.org/anttip/media_tree.git
8394 S:      Maintained
8395 F:      drivers/media/tuners/it913x*
8396
8397 IVTV VIDEO4LINUX DRIVER
8398 M:      Andy Walls <awalls@md.metrocast.net>
8399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8400 L:      linux-media@vger.kernel.org
8401 T:      git git://linuxtv.org/media_tree.git
8402 W:      http://www.ivtvdriver.org
8403 S:      Maintained
8404 F:      Documentation/media/v4l-drivers/ivtv*
8405 F:      drivers/media/pci/ivtv/
8406 F:      include/uapi/linux/ivtv*
8407
8408 IX2505V MEDIA DRIVER
8409 M:      Malcolm Priestley <tvboxspy@gmail.com>
8410 L:      linux-media@vger.kernel.org
8411 W:      https://linuxtv.org
8412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8413 S:      Maintained
8414 F:      drivers/media/dvb-frontends/ix2505v*
8415
8416 JAILHOUSE HYPERVISOR INTERFACE
8417 M:      Jan Kiszka <jan.kiszka@siemens.com>
8418 L:      jailhouse-dev@googlegroups.com
8419 S:      Maintained
8420 F:      arch/x86/kernel/jailhouse.c
8421 F:      arch/x86/include/asm/jailhouse_para.h
8422
8423 JC42.4 TEMPERATURE SENSOR DRIVER
8424 M:      Guenter Roeck <linux@roeck-us.net>
8425 L:      linux-hwmon@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/hwmon/jc42.c
8428 F:      Documentation/hwmon/jc42.rst
8429
8430 JFS FILESYSTEM
8431 M:      Dave Kleikamp <shaggy@kernel.org>
8432 L:      jfs-discussion@lists.sourceforge.net
8433 W:      http://jfs.sourceforge.net/
8434 T:      git git://github.com/kleikamp/linux-shaggy.git
8435 S:      Maintained
8436 F:      Documentation/filesystems/jfs.txt
8437 F:      fs/jfs/
8438
8439 JME NETWORK DRIVER
8440 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8441 L:      netdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/net/ethernet/jme.*
8444
8445 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8446 M:      David Woodhouse <dwmw2@infradead.org>
8447 M:      Richard Weinberger <richard@nod.at>
8448 L:      linux-mtd@lists.infradead.org
8449 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8450 T:      git git://git.infradead.org/ubifs-2.6.git
8451 S:      Odd Fixes
8452 F:      fs/jffs2/
8453 F:      include/uapi/linux/jffs2.h
8454
8455 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8456 M:      "Theodore Ts'o" <tytso@mit.edu>
8457 M:      Jan Kara <jack@suse.com>
8458 L:      linux-ext4@vger.kernel.org
8459 S:      Maintained
8460 F:      fs/jbd2/
8461 F:      include/linux/jbd2.h
8462
8463 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8464 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8465 L:      linux-media@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/media/platform/rcar_jpu.c
8468
8469 JSM Neo PCI based serial card
8470 L:      linux-serial@vger.kernel.org
8471 S:      Orphan
8472 F:      drivers/tty/serial/jsm/
8473
8474 K10TEMP HARDWARE MONITORING DRIVER
8475 M:      Clemens Ladisch <clemens@ladisch.de>
8476 L:      linux-hwmon@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/hwmon/k10temp.rst
8479 F:      drivers/hwmon/k10temp.c
8480
8481 K8TEMP HARDWARE MONITORING DRIVER
8482 M:      Rudolf Marek <r.marek@assembler.cz>
8483 L:      linux-hwmon@vger.kernel.org
8484 S:      Maintained
8485 F:      Documentation/hwmon/k8temp.rst
8486 F:      drivers/hwmon/k8temp.c
8487
8488 KASAN
8489 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8490 R:      Alexander Potapenko <glider@google.com>
8491 R:      Dmitry Vyukov <dvyukov@google.com>
8492 L:      kasan-dev@googlegroups.com
8493 S:      Maintained
8494 F:      arch/*/include/asm/kasan.h
8495 F:      arch/*/mm/kasan_init*
8496 F:      Documentation/dev-tools/kasan.rst
8497 F:      include/linux/kasan*.h
8498 F:      lib/test_kasan.c
8499 F:      mm/kasan/
8500 F:      scripts/Makefile.kasan
8501
8502 KCONFIG
8503 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8505 L:      linux-kbuild@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/kbuild/kconfig*
8508 F:      scripts/kconfig/
8509 F:      scripts/Kconfig.include
8510
8511 KDUMP
8512 M:      Dave Young <dyoung@redhat.com>
8513 M:      Baoquan He <bhe@redhat.com>
8514 R:      Vivek Goyal <vgoyal@redhat.com>
8515 L:      kexec@lists.infradead.org
8516 W:      http://lse.sourceforge.net/kdump/
8517 S:      Maintained
8518 F:      Documentation/kdump/
8519
8520 KEENE FM RADIO TRANSMITTER DRIVER
8521 M:      Hans Verkuil <hverkuil@xs4all.nl>
8522 L:      linux-media@vger.kernel.org
8523 T:      git git://linuxtv.org/media_tree.git
8524 W:      https://linuxtv.org
8525 S:      Maintained
8526 F:      drivers/media/radio/radio-keene*
8527
8528 KERNEL AUTOMOUNTER
8529 M:      Ian Kent <raven@themaw.net>
8530 L:      autofs@vger.kernel.org
8531 S:      Maintained
8532 F:      fs/autofs/
8533
8534 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8535 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8536 M:      Michal Marek <michal.lkml@markovi.net>
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8538 L:      linux-kbuild@vger.kernel.org
8539 S:      Maintained
8540 F:      Documentation/kbuild/
8541 F:      Makefile
8542 F:      scripts/Kbuild*
8543 F:      scripts/Makefile*
8544 F:      scripts/basic/
8545 F:      scripts/mk*
8546 F:      scripts/*vmlinux*
8547 F:      scripts/mod/
8548 F:      scripts/package/
8549
8550 KERNEL JANITORS
8551 L:      kernel-janitors@vger.kernel.org
8552 W:      http://kernelnewbies.org/KernelJanitors
8553 S:      Odd Fixes
8554
8555 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8556 M:      "J. Bruce Fields" <bfields@fieldses.org>
8557 M:      Jeff Layton <jlayton@kernel.org>
8558 L:      linux-nfs@vger.kernel.org
8559 W:      http://nfs.sourceforge.net/
8560 T:      git git://linux-nfs.org/~bfields/linux.git
8561 S:      Supported
8562 F:      fs/nfsd/
8563 F:      include/uapi/linux/nfsd/
8564 F:      fs/lockd/
8565 F:      fs/nfs_common/
8566 F:      net/sunrpc/
8567 F:      include/linux/lockd/
8568 F:      include/linux/sunrpc/
8569 F:      include/uapi/linux/sunrpc/
8570
8571 KERNEL SELFTEST FRAMEWORK
8572 M:      Shuah Khan <shuah@kernel.org>
8573 M:      Shuah Khan <skhan@linuxfoundation.org>
8574 L:      linux-kselftest@vger.kernel.org
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8576 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8577 S:      Maintained
8578 F:      tools/testing/selftests/
8579 F:      Documentation/dev-tools/kselftest*
8580
8581 KERNEL USERMODE HELPER
8582 M:      Luis Chamberlain <mcgrof@kernel.org>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Maintained
8585 F:      kernel/umh.c
8586 F:      include/linux/umh.h
8587
8588 KERNEL VIRTUAL MACHINE (KVM)
8589 M:      Paolo Bonzini <pbonzini@redhat.com>
8590 M:      Radim Krčmář <rkrcmar@redhat.com>
8591 L:      kvm@vger.kernel.org
8592 W:      http://www.linux-kvm.org
8593 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8594 S:      Supported
8595 F:      Documentation/virtual/kvm/
8596 F:      include/trace/events/kvm.h
8597 F:      include/uapi/asm-generic/kvm*
8598 F:      include/uapi/linux/kvm*
8599 F:      include/asm-generic/kvm*
8600 F:      include/linux/kvm*
8601 F:      include/kvm/iodev.h
8602 F:      virt/kvm/*
8603 F:      tools/kvm/
8604 F:      tools/testing/selftests/kvm/
8605
8606 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8607 M:      Joerg Roedel <joro@8bytes.org>
8608 L:      kvm@vger.kernel.org
8609 W:      http://www.linux-kvm.org/
8610 S:      Maintained
8611 F:      arch/x86/include/asm/svm.h
8612 F:      arch/x86/kvm/svm.c
8613
8614 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8615 M:      Christoffer Dall <christoffer.dall@arm.com>
8616 M:      Marc Zyngier <marc.zyngier@arm.com>
8617 R:      James Morse <james.morse@arm.com>
8618 R:      Julien Thierry <julien.thierry@arm.com>
8619 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8621 L:      kvmarm@lists.cs.columbia.edu
8622 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8624 S:      Maintained
8625 F:      arch/arm/include/uapi/asm/kvm*
8626 F:      arch/arm/include/asm/kvm*
8627 F:      arch/arm/kvm/
8628 F:      arch/arm64/include/uapi/asm/kvm*
8629 F:      arch/arm64/include/asm/kvm*
8630 F:      arch/arm64/kvm/
8631 F:      virt/kvm/arm/
8632 F:      include/kvm/arm_*
8633
8634 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8635 M:      James Hogan <jhogan@kernel.org>
8636 L:      linux-mips@vger.kernel.org
8637 S:      Supported
8638 F:      arch/mips/include/uapi/asm/kvm*
8639 F:      arch/mips/include/asm/kvm*
8640 F:      arch/mips/kvm/
8641
8642 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8643 M:      Paul Mackerras <paulus@ozlabs.org>
8644 L:      kvm-ppc@vger.kernel.org
8645 W:      http://www.linux-kvm.org/
8646 T:      git git://github.com/agraf/linux-2.6.git
8647 S:      Supported
8648 F:      arch/powerpc/include/uapi/asm/kvm*
8649 F:      arch/powerpc/include/asm/kvm*
8650 F:      arch/powerpc/kvm/
8651 F:      arch/powerpc/kernel/kvm*
8652
8653 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8654 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8655 M:      Janosch Frank <frankja@linux.ibm.com>
8656 R:      David Hildenbrand <david@redhat.com>
8657 R:      Cornelia Huck <cohuck@redhat.com>
8658 L:      linux-s390@vger.kernel.org
8659 W:      http://www.ibm.com/developerworks/linux/linux390/
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8661 S:      Supported
8662 F:      arch/s390/include/uapi/asm/kvm*
8663 F:      arch/s390/include/asm/gmap.h
8664 F:      arch/s390/include/asm/kvm*
8665 F:      arch/s390/kvm/
8666 F:      arch/s390/mm/gmap.c
8667
8668 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8669 M:      Paolo Bonzini <pbonzini@redhat.com>
8670 M:      Radim Krčmář <rkrcmar@redhat.com>
8671 L:      kvm@vger.kernel.org
8672 W:      http://www.linux-kvm.org
8673 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8674 S:      Supported
8675 F:      arch/x86/kvm/
8676 F:      arch/x86/kvm/*/
8677 F:      arch/x86/include/uapi/asm/kvm*
8678 F:      arch/x86/include/asm/kvm*
8679 F:      arch/x86/include/asm/pvclock-abi.h
8680 F:      arch/x86/kernel/kvm.c
8681 F:      arch/x86/kernel/kvmclock.c
8682
8683 KERNFS
8684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8685 M:      Tejun Heo <tj@kernel.org>
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8687 S:      Supported
8688 F:      include/linux/kernfs.h
8689 F:      fs/kernfs/
8690
8691 KEXEC
8692 M:      Eric Biederman <ebiederm@xmission.com>
8693 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8694 L:      kexec@lists.infradead.org
8695 S:      Maintained
8696 F:      include/linux/kexec.h
8697 F:      include/uapi/linux/kexec.h
8698 F:      kernel/kexec*
8699
8700 KEYS-ENCRYPTED
8701 M:      Mimi Zohar <zohar@linux.ibm.com>
8702 L:      linux-integrity@vger.kernel.org
8703 L:      keyrings@vger.kernel.org
8704 S:      Supported
8705 F:      Documentation/security/keys/trusted-encrypted.rst
8706 F:      include/keys/encrypted-type.h
8707 F:      security/keys/encrypted-keys/
8708
8709 KEYS-TRUSTED
8710 M:      James Bottomley <jejb@linux.ibm.com>
8711 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8712 M:      Mimi Zohar <zohar@linux.ibm.com>
8713 L:      linux-integrity@vger.kernel.org
8714 L:      keyrings@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/security/keys/trusted-encrypted.rst
8717 F:      include/keys/trusted-type.h
8718 F:      security/keys/trusted.c
8719 F:      security/keys/trusted.h
8720
8721 KEYS/KEYRINGS:
8722 M:      David Howells <dhowells@redhat.com>
8723 L:      keyrings@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/security/keys/core.rst
8726 F:      include/linux/key.h
8727 F:      include/linux/key-type.h
8728 F:      include/linux/keyctl.h
8729 F:      include/uapi/linux/keyctl.h
8730 F:      include/keys/
8731 F:      security/keys/
8732
8733 KGDB / KDB /debug_core
8734 M:      Jason Wessel <jason.wessel@windriver.com>
8735 M:      Daniel Thompson <daniel.thompson@linaro.org>
8736 W:      http://kgdb.wiki.kernel.org/
8737 L:      kgdb-bugreport@lists.sourceforge.net
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8739 S:      Maintained
8740 F:      Documentation/dev-tools/kgdb.rst
8741 F:      drivers/misc/kgdbts.c
8742 F:      drivers/tty/serial/kgdboc.c
8743 F:      include/linux/kdb.h
8744 F:      include/linux/kgdb.h
8745 F:      kernel/debug/
8746
8747 KMEMLEAK
8748 M:      Catalin Marinas <catalin.marinas@arm.com>
8749 S:      Maintained
8750 F:      Documentation/dev-tools/kmemleak.rst
8751 F:      include/linux/kmemleak.h
8752 F:      mm/kmemleak.c
8753 F:      mm/kmemleak-test.c
8754
8755 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8756 M:      Luis Chamberlain <mcgrof@kernel.org>
8757 L:      linux-kernel@vger.kernel.org
8758 S:      Maintained
8759 F:      kernel/kmod.c
8760 F:      include/linux/kmod.h
8761 F:      lib/test_kmod.c
8762 F:      tools/testing/selftests/kmod/
8763
8764 KPROBES
8765 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8766 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8767 M:      "David S. Miller" <davem@davemloft.net>
8768 M:      Masami Hiramatsu <mhiramat@kernel.org>
8769 S:      Maintained
8770 F:      Documentation/kprobes.txt
8771 F:      include/linux/kprobes.h
8772 F:      include/asm-generic/kprobes.h
8773 F:      kernel/kprobes.c
8774
8775 KS0108 LCD CONTROLLER DRIVER
8776 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8777 S:      Maintained
8778 F:      Documentation/auxdisplay/ks0108
8779 F:      drivers/auxdisplay/ks0108.c
8780 F:      include/linux/ks0108.h
8781
8782 L3MDEV
8783 M:      David Ahern <dsa@cumulusnetworks.com>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      net/l3mdev
8787 F:      include/net/l3mdev.h
8788
8789 L7 BPF FRAMEWORK
8790 M:      John Fastabend <john.fastabend@gmail.com>
8791 M:      Daniel Borkmann <daniel@iogearbox.net>
8792 L:      netdev@vger.kernel.org
8793 L:      bpf@vger.kernel.org
8794 S:      Maintained
8795 F:      include/linux/skmsg.h
8796 F:      net/core/skmsg.c
8797 F:      net/core/sock_map.c
8798 F:      net/ipv4/tcp_bpf.c
8799
8800 LANTIQ / INTEL Ethernet drivers
8801 M:      Hauke Mehrtens <hauke@hauke-m.de>
8802 L:      netdev@vger.kernel.org
8803 S:      Maintained
8804 F:      net/dsa/tag_gswip.c
8805 F:      drivers/net/ethernet/lantiq_xrx200.c
8806 F:      drivers/net/dsa/lantiq_pce.h
8807 F:      drivers/net/dsa/lantiq_gswip.c
8808
8809 LANTIQ MIPS ARCHITECTURE
8810 M:      John Crispin <john@phrozen.org>
8811 L:      linux-mips@vger.kernel.org
8812 S:      Maintained
8813 F:      arch/mips/lantiq
8814 F:      drivers/soc/lantiq
8815
8816 LAPB module
8817 L:      linux-x25@vger.kernel.org
8818 S:      Orphan
8819 F:      Documentation/networking/lapb-module.txt
8820 F:      include/*/lapb.h
8821 F:      net/lapb/
8822
8823 LASI 53c700 driver for PARISC
8824 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8825 L:      linux-scsi@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/scsi/53c700.txt
8828 F:      drivers/scsi/53c700*
8829
8830 LEAKING_ADDRESSES
8831 M:      Tobin C. Harding <me@tobin.cc>
8832 M:      Tycho Andersen <tycho@tycho.ws>
8833 L:      kernel-hardening@lists.openwall.com
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8836 F:      scripts/leaking_addresses.pl
8837
8838 LED SUBSYSTEM
8839 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8840 M:      Pavel Machek <pavel@ucw.cz>
8841 R:      Dan Murphy <dmurphy@ti.com>
8842 L:      linux-leds@vger.kernel.org
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8844 S:      Maintained
8845 F:      Documentation/devicetree/bindings/leds/
8846 F:      drivers/leds/
8847 F:      include/linux/leds.h
8848
8849 LEGACY EEPROM DRIVER
8850 M:      Jean Delvare <jdelvare@suse.com>
8851 S:      Maintained
8852 F:      Documentation/misc-devices/eeprom
8853 F:      drivers/misc/eeprom/eeprom.c
8854
8855 LEGO MINDSTORMS EV3
8856 R:      David Lechner <david@lechnology.com>
8857 S:      Maintained
8858 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8859 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8860 F:      drivers/power/supply/lego_ev3_battery.c
8861
8862 LEGO USB Tower driver
8863 M:      Juergen Stuber <starblue@users.sourceforge.net>
8864 L:      legousb-devel@lists.sourceforge.net
8865 W:      http://legousb.sourceforge.net/
8866 S:      Maintained
8867 F:      drivers/usb/misc/legousbtower.c
8868
8869 LG LAPTOP EXTRAS
8870 M:      Matan Ziv-Av <matan@svgalib.org>
8871 L:      platform-driver-x86@vger.kernel.org
8872 S:      Maintained
8873 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8874 F:      Documentation/laptops/lg-laptop.rst
8875 F:      drivers/platform/x86/lg-laptop.c
8876
8877 LG2160 MEDIA DRIVER
8878 M:      Michael Krufky <mkrufky@linuxtv.org>
8879 L:      linux-media@vger.kernel.org
8880 W:      https://linuxtv.org
8881 W:      http://github.com/mkrufky
8882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8883 T:      git git://linuxtv.org/mkrufky/tuners.git
8884 S:      Maintained
8885 F:      drivers/media/dvb-frontends/lg2160.*
8886
8887 LGDT3305 MEDIA DRIVER
8888 M:      Michael Krufky <mkrufky@linuxtv.org>
8889 L:      linux-media@vger.kernel.org
8890 W:      https://linuxtv.org
8891 W:      http://github.com/mkrufky
8892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8893 T:      git git://linuxtv.org/mkrufky/tuners.git
8894 S:      Maintained
8895 F:      drivers/media/dvb-frontends/lgdt3305.*
8896
8897 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8898 M:      Viresh Kumar <vireshk@kernel.org>
8899 L:      linux-ide@vger.kernel.org
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8901 S:      Maintained
8902 F:      include/linux/pata_arasan_cf_data.h
8903 F:      drivers/ata/pata_arasan_cf.c
8904
8905 LIBATA PATA DRIVERS
8906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8907 M:      Jens Axboe <axboe@kernel.dk>
8908 L:      linux-ide@vger.kernel.org
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8910 S:      Maintained
8911 F:      drivers/ata/pata_*.c
8912 F:      drivers/ata/ata_generic.c
8913
8914 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8915 M:      Linus Walleij <linus.walleij@linaro.org>
8916 L:      linux-ide@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8918 S:      Maintained
8919 F:      drivers/ata/pata_ftide010.c
8920 F:      drivers/ata/sata_gemini.c
8921 F:      drivers/ata/sata_gemini.h
8922
8923 LIBATA SATA AHCI PLATFORM devices support
8924 M:      Hans de Goede <hdegoede@redhat.com>
8925 M:      Jens Axboe <axboe@kernel.dk>
8926 L:      linux-ide@vger.kernel.org
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8928 S:      Maintained
8929 F:      drivers/ata/ahci_platform.c
8930 F:      drivers/ata/libahci_platform.c
8931 F:      include/linux/ahci_platform.h
8932
8933 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8934 M:      Mikael Pettersson <mikpelinux@gmail.com>
8935 L:      linux-ide@vger.kernel.org
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8937 S:      Maintained
8938 F:      drivers/ata/sata_promise.*
8939
8940 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8941 M:      Jens Axboe <axboe@kernel.dk>
8942 L:      linux-ide@vger.kernel.org
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8944 S:      Maintained
8945 F:      drivers/ata/
8946 F:      include/linux/ata.h
8947 F:      include/linux/libata.h
8948 F:      Documentation/devicetree/bindings/ata/
8949
8950 LIBLOCKDEP
8951 M:      Sasha Levin <alexander.levin@microsoft.com>
8952 S:      Maintained
8953 F:      tools/lib/lockdep/
8954
8955 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8956 M:      Dan Williams <dan.j.williams@intel.com>
8957 M:      Vishal Verma <vishal.l.verma@intel.com>
8958 M:      Dave Jiang <dave.jiang@intel.com>
8959 L:      linux-nvdimm@lists.01.org
8960 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8961 S:      Supported
8962 F:      drivers/nvdimm/blk.c
8963 F:      drivers/nvdimm/region_devs.c
8964
8965 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8966 M:      Vishal Verma <vishal.l.verma@intel.com>
8967 M:      Dan Williams <dan.j.williams@intel.com>
8968 M:      Dave Jiang <dave.jiang@intel.com>
8969 L:      linux-nvdimm@lists.01.org
8970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8971 S:      Supported
8972 F:      drivers/nvdimm/btt*
8973
8974 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8975 M:      Dan Williams <dan.j.williams@intel.com>
8976 M:      Vishal Verma <vishal.l.verma@intel.com>
8977 M:      Dave Jiang <dave.jiang@intel.com>
8978 L:      linux-nvdimm@lists.01.org
8979 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8980 S:      Supported
8981 F:      drivers/nvdimm/pmem*
8982
8983 LIBNVDIMM: DEVICETREE BINDINGS
8984 M:      Oliver O'Halloran <oohall@gmail.com>
8985 L:      linux-nvdimm@lists.01.org
8986 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8987 S:      Supported
8988 F:      drivers/nvdimm/of_pmem.c
8989 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8990
8991 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8992 M:      Dan Williams <dan.j.williams@intel.com>
8993 M:      Vishal Verma <vishal.l.verma@intel.com>
8994 M:      Dave Jiang <dave.jiang@intel.com>
8995 M:      Keith Busch <keith.busch@intel.com>
8996 M:      Ira Weiny <ira.weiny@intel.com>
8997 L:      linux-nvdimm@lists.01.org
8998 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9000 S:      Supported
9001 F:      drivers/nvdimm/*
9002 F:      drivers/acpi/nfit/*
9003 F:      include/linux/nd.h
9004 F:      include/linux/libnvdimm.h
9005 F:      include/uapi/linux/ndctl.h
9006
9007 LIGHTNVM PLATFORM SUPPORT
9008 M:      Matias Bjorling <mb@lightnvm.io>
9009 W:      http://github/OpenChannelSSD
9010 L:      linux-block@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/lightnvm/
9013 F:      include/linux/lightnvm.h
9014 F:      include/uapi/linux/lightnvm.h
9015
9016 LINUX FOR POWER MACINTOSH
9017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9018 W:      http://www.penguinppc.org/
9019 L:      linuxppc-dev@lists.ozlabs.org
9020 S:      Maintained
9021 F:      arch/powerpc/platforms/powermac/
9022 F:      drivers/macintosh/
9023
9024 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9025 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9026 M:      Paul Mackerras <paulus@samba.org>
9027 M:      Michael Ellerman <mpe@ellerman.id.au>
9028 W:      https://github.com/linuxppc/linux/wiki
9029 L:      linuxppc-dev@lists.ozlabs.org
9030 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9032 S:      Supported
9033 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9034 F:      Documentation/devicetree/bindings/powerpc/
9035 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9036 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9037 F:      Documentation/powerpc/
9038 F:      arch/powerpc/
9039 F:      drivers/char/tpm/tpm_ibmvtpm*
9040 F:      drivers/crypto/nx/
9041 F:      drivers/crypto/vmx/
9042 F:      drivers/i2c/busses/i2c-opal.c
9043 F:      drivers/net/ethernet/ibm/ibmveth.*
9044 F:      drivers/net/ethernet/ibm/ibmvnic.*
9045 F:      drivers/pci/hotplug/pnv_php.c
9046 F:      drivers/pci/hotplug/rpa*
9047 F:      drivers/rtc/rtc-opal.c
9048 F:      drivers/scsi/ibmvscsi/
9049 F:      drivers/tty/hvc/hvc_opal.c
9050 F:      drivers/watchdog/wdrtas.c
9051 F:      tools/testing/selftests/powerpc
9052 N:      /pmac
9053 N:      powermac
9054 N:      powernv
9055 N:      [^a-z0-9]ps3
9056 N:      pseries
9057
9058 LINUX FOR POWERPC EMBEDDED MPC5XXX
9059 M:      Anatolij Gustschin <agust@denx.de>
9060 L:      linuxppc-dev@lists.ozlabs.org
9061 T:      git git://git.denx.de/linux-denx-agust.git
9062 S:      Maintained
9063 F:      arch/powerpc/platforms/512x/
9064 F:      arch/powerpc/platforms/52xx/
9065
9066 LINUX FOR POWERPC EMBEDDED PPC4XX
9067 M:      Alistair Popple <alistair@popple.id.au>
9068 M:      Matt Porter <mporter@kernel.crashing.org>
9069 W:      http://www.penguinppc.org/
9070 L:      linuxppc-dev@lists.ozlabs.org
9071 S:      Maintained
9072 F:      arch/powerpc/platforms/40x/
9073 F:      arch/powerpc/platforms/44x/
9074
9075 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9076 M:      Scott Wood <oss@buserror.net>
9077 M:      Kumar Gala <galak@kernel.crashing.org>
9078 W:      http://www.penguinppc.org/
9079 L:      linuxppc-dev@lists.ozlabs.org
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9081 S:      Maintained
9082 F:      arch/powerpc/platforms/83xx/
9083 F:      arch/powerpc/platforms/85xx/
9084 F:      Documentation/devicetree/bindings/powerpc/fsl/
9085
9086 LINUX FOR POWERPC EMBEDDED PPC8XX
9087 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9088 W:      http://www.penguinppc.org/
9089 L:      linuxppc-dev@lists.ozlabs.org
9090 S:      Maintained
9091 F:      arch/powerpc/platforms/8xx/
9092
9093 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9094 L:      linuxppc-dev@lists.ozlabs.org
9095 S:      Orphan
9096 F:      arch/powerpc/*/*virtex*
9097 F:      arch/powerpc/*/*/*virtex*
9098
9099 LINUX FOR POWERPC PA SEMI PWRFICIENT
9100 L:      linuxppc-dev@lists.ozlabs.org
9101 S:      Orphan
9102 F:      arch/powerpc/platforms/pasemi/
9103 F:      drivers/*/*pasemi*
9104 F:      drivers/*/*/*pasemi*
9105
9106 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9107 M:      Kees Cook <keescook@chromium.org>
9108 S:      Maintained
9109 F:      drivers/misc/lkdtm/*
9110
9111 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9112 M:      Alan Stern <stern@rowland.harvard.edu>
9113 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9114 M:      Will Deacon <will.deacon@arm.com>
9115 M:      Peter Zijlstra <peterz@infradead.org>
9116 M:      Boqun Feng <boqun.feng@gmail.com>
9117 M:      Nicholas Piggin <npiggin@gmail.com>
9118 M:      David Howells <dhowells@redhat.com>
9119 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9120 M:      Luc Maranget <luc.maranget@inria.fr>
9121 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9122 R:      Akira Yokosawa <akiyks@gmail.com>
9123 R:      Daniel Lustig <dlustig@nvidia.com>
9124 L:      linux-kernel@vger.kernel.org
9125 L:      linux-arch@vger.kernel.org
9126 S:      Supported
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9128 F:      tools/memory-model/
9129 F:      Documentation/atomic_bitops.txt
9130 F:      Documentation/atomic_t.txt
9131 F:      Documentation/core-api/atomic_ops.rst
9132 F:      Documentation/core-api/refcount-vs-atomic.rst
9133 F:      Documentation/memory-barriers.txt
9134
9135 LIS3LV02D ACCELEROMETER DRIVER
9136 M:      Eric Piel <eric.piel@tremplin-utc.net>
9137 S:      Maintained
9138 F:      Documentation/misc-devices/lis3lv02d
9139 F:      drivers/misc/lis3lv02d/
9140 F:      drivers/platform/x86/hp_accel.c
9141
9142 LIVE PATCHING
9143 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9144 M:      Jiri Kosina <jikos@kernel.org>
9145 M:      Miroslav Benes <mbenes@suse.cz>
9146 M:      Petr Mladek <pmladek@suse.com>
9147 R:      Joe Lawrence <joe.lawrence@redhat.com>
9148 S:      Maintained
9149 F:      kernel/livepatch/
9150 F:      include/linux/livepatch.h
9151 F:      arch/x86/include/asm/livepatch.h
9152 F:      arch/x86/kernel/livepatch.c
9153 F:      Documentation/livepatch/
9154 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9155 F:      samples/livepatch/
9156 F:      tools/testing/selftests/livepatch/
9157 L:      live-patching@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9159
9160 LLC (802.2)
9161 L:      netdev@vger.kernel.org
9162 S:      Odd fixes
9163 F:      include/linux/llc.h
9164 F:      include/uapi/linux/llc.h
9165 F:      include/net/llc*
9166 F:      net/llc/
9167
9168 LM73 HARDWARE MONITOR DRIVER
9169 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9170 L:      linux-hwmon@vger.kernel.org
9171 S:      Maintained
9172 F:      drivers/hwmon/lm73.c
9173
9174 LM78 HARDWARE MONITOR DRIVER
9175 M:      Jean Delvare <jdelvare@suse.com>
9176 L:      linux-hwmon@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/hwmon/lm78.rst
9179 F:      drivers/hwmon/lm78.c
9180
9181 LM83 HARDWARE MONITOR DRIVER
9182 M:      Jean Delvare <jdelvare@suse.com>
9183 L:      linux-hwmon@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/hwmon/lm83.rst
9186 F:      drivers/hwmon/lm83.c
9187
9188 LM90 HARDWARE MONITOR DRIVER
9189 M:      Jean Delvare <jdelvare@suse.com>
9190 L:      linux-hwmon@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/hwmon/lm90.rst
9193 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9194 F:      drivers/hwmon/lm90.c
9195 F:      include/dt-bindings/thermal/lm90.h
9196
9197 LM95234 HARDWARE MONITOR DRIVER
9198 M:      Guenter Roeck <linux@roeck-us.net>
9199 L:      linux-hwmon@vger.kernel.org
9200 S:      Maintained
9201 F:      Documentation/hwmon/lm95234.rst
9202 F:      drivers/hwmon/lm95234.c
9203
9204 LME2510 MEDIA DRIVER
9205 M:      Malcolm Priestley <tvboxspy@gmail.com>
9206 L:      linux-media@vger.kernel.org
9207 W:      https://linuxtv.org
9208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9209 S:      Maintained
9210 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9211
9212 LOADPIN SECURITY MODULE
9213 M:      Kees Cook <keescook@chromium.org>
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9215 S:      Supported
9216 F:      security/loadpin/
9217 F:      Documentation/admin-guide/LSM/LoadPin.rst
9218
9219 LOCKING PRIMITIVES
9220 M:      Peter Zijlstra <peterz@infradead.org>
9221 M:      Ingo Molnar <mingo@redhat.com>
9222 M:      Will Deacon <will.deacon@arm.com>
9223 L:      linux-kernel@vger.kernel.org
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9225 S:      Maintained
9226 F:      Documentation/locking/
9227 F:      include/linux/lockdep.h
9228 F:      include/linux/spinlock*.h
9229 F:      arch/*/include/asm/spinlock*.h
9230 F:      include/linux/rwlock*.h
9231 F:      include/linux/mutex*.h
9232 F:      include/linux/rwsem*.h
9233 F:      include/linux/seqlock.h
9234 F:      lib/locking*.[ch]
9235 F:      kernel/locking/
9236 X:      kernel/locking/locktorture.c
9237
9238 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9239 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9240 L:      linux-ntfs-dev@lists.sourceforge.net
9241 W:      http://www.linux-ntfs.org/content/view/19/37/
9242 S:      Maintained
9243 F:      Documentation/ldm.txt
9244 F:      block/partitions/ldm.*
9245
9246 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9247 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9248 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9249 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9250 L:      MPT-FusionLinux.pdl@broadcom.com
9251 L:      linux-scsi@vger.kernel.org
9252 W:      http://www.avagotech.com/support/
9253 S:      Supported
9254 F:      drivers/message/fusion/
9255 F:      drivers/scsi/mpt3sas/
9256
9257 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9258 M:      Matthew Wilcox <willy@infradead.org>
9259 L:      linux-scsi@vger.kernel.org
9260 S:      Maintained
9261 F:      drivers/scsi/sym53c8xx_2/
9262
9263 LTC1660 DAC DRIVER
9264 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9265 L:      linux-iio@vger.kernel.org
9266 S:      Maintained
9267 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9268 F:      drivers/iio/dac/ltc1660.c
9269
9270 LTC4261 HARDWARE MONITOR DRIVER
9271 M:      Guenter Roeck <linux@roeck-us.net>
9272 L:      linux-hwmon@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/hwmon/ltc4261.rst
9275 F:      drivers/hwmon/ltc4261.c
9276
9277 LTC4306 I2C MULTIPLEXER DRIVER
9278 M:      Michael Hennerich <michael.hennerich@analog.com>
9279 W:      http://ez.analog.com/community/linux-device-drivers
9280 L:      linux-i2c@vger.kernel.org
9281 S:      Supported
9282 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9283 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9284
9285 LTP (Linux Test Project)
9286 M:      Mike Frysinger <vapier@gentoo.org>
9287 M:      Cyril Hrubis <chrubis@suse.cz>
9288 M:      Wanlong Gao <wanlong.gao@gmail.com>
9289 M:      Jan Stancek <jstancek@redhat.com>
9290 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9291 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9292 L:      ltp@lists.linux.it (subscribers-only)
9293 W:      http://linux-test-project.github.io/
9294 T:      git git://github.com/linux-test-project/ltp.git
9295 S:      Maintained
9296
9297 M68K ARCHITECTURE
9298 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9299 L:      linux-m68k@lists.linux-m68k.org
9300 W:      http://www.linux-m68k.org/
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9302 S:      Maintained
9303 F:      arch/m68k/
9304 F:      drivers/zorro/
9305
9306 M68K ON APPLE MACINTOSH
9307 M:      Joshua Thompson <funaho@jurai.org>
9308 W:      http://www.mac.linux-m68k.org/
9309 L:      linux-m68k@lists.linux-m68k.org
9310 S:      Maintained
9311 F:      arch/m68k/mac/
9312
9313 M68K ON HP9000/300
9314 M:      Philip Blundell <philb@gnu.org>
9315 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9316 S:      Maintained
9317 F:      arch/m68k/hp300/
9318
9319 M88DS3103 MEDIA DRIVER
9320 M:      Antti Palosaari <crope@iki.fi>
9321 L:      linux-media@vger.kernel.org
9322 W:      https://linuxtv.org
9323 W:      http://palosaari.fi/linux/
9324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9325 T:      git git://linuxtv.org/anttip/media_tree.git
9326 S:      Maintained
9327 F:      drivers/media/dvb-frontends/m88ds3103*
9328
9329 M88RS2000 MEDIA DRIVER
9330 M:      Malcolm Priestley <tvboxspy@gmail.com>
9331 L:      linux-media@vger.kernel.org
9332 W:      https://linuxtv.org
9333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9334 S:      Maintained
9335 F:      drivers/media/dvb-frontends/m88rs2000*
9336
9337 MA901 MASTERKIT USB FM RADIO DRIVER
9338 M:      Alexey Klimov <klimov.linux@gmail.com>
9339 L:      linux-media@vger.kernel.org
9340 T:      git git://linuxtv.org/media_tree.git
9341 S:      Maintained
9342 F:      drivers/media/radio/radio-ma901.c
9343
9344 MAC80211
9345 M:      Johannes Berg <johannes@sipsolutions.net>
9346 L:      linux-wireless@vger.kernel.org
9347 W:      http://wireless.kernel.org/
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9350 S:      Maintained
9351 F:      Documentation/networking/mac80211-injection.txt
9352 F:      include/net/mac80211.h
9353 F:      net/mac80211/
9354 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9355 F:      Documentation/networking/mac80211_hwsim/README
9356
9357 MAILBOX API
9358 M:      Jassi Brar <jassisinghbrar@gmail.com>
9359 L:      linux-kernel@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/mailbox/
9362 F:      include/linux/mailbox_client.h
9363 F:      include/linux/mailbox_controller.h
9364
9365 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9366 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9367 W:      http://www.kernel.org/doc/man-pages
9368 L:      linux-man@vger.kernel.org
9369 S:      Maintained
9370
9371 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9372 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9373 L:      linux-mips@vger.kernel.org
9374 S:      Maintained
9375 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9376
9377 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9378 M:      Andrew Lunn <andrew@lunn.ch>
9379 M:      Vivien Didelot <vivien.didelot@gmail.com>
9380 L:      netdev@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/net/dsa/mv88e6xxx/
9383 F:      include/linux/platform_data/mv88e6xxx.h
9384 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9385
9386 MARVELL ARMADA DRM SUPPORT
9387 M:      Russell King <linux@armlinux.org.uk>
9388 S:      Maintained
9389 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9390 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9391 F:      drivers/gpu/drm/armada/
9392 F:      include/uapi/drm/armada_drm.h
9393 F:      Documentation/devicetree/bindings/display/armada/
9394
9395 MARVELL ARMADA 3700 PHY DRIVERS
9396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9397 S:      Maintained
9398 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9399 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9400 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9401 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9402
9403 MARVELL CRYPTO DRIVER
9404 M:      Boris Brezillon <bbrezillon@kernel.org>
9405 M:      Arnaud Ebalard <arno@natisbad.org>
9406 F:      drivers/crypto/marvell/
9407 S:      Maintained
9408 L:      linux-crypto@vger.kernel.org
9409
9410 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9411 M:      Mirko Lindner <mlindner@marvell.com>
9412 M:      Stephen Hemminger <stephen@networkplumber.org>
9413 L:      netdev@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/net/ethernet/marvell/sk*
9416
9417 MARVELL LIBERTAS WIRELESS DRIVER
9418 L:      libertas-dev@lists.infradead.org
9419 S:      Orphan
9420 F:      drivers/net/wireless/marvell/libertas/
9421
9422 MARVELL MACCHIATOBIN SUPPORT
9423 M:      Russell King <linux@armlinux.org.uk>
9424 L:      linux-arm-kernel@lists.infradead.org
9425 S:      Maintained
9426 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9427
9428 MARVELL MV643XX ETHERNET DRIVER
9429 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9430 L:      netdev@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9433 F:      include/linux/mv643xx.h
9434
9435 MARVELL MV88X3310 PHY DRIVER
9436 M:      Russell King <linux@armlinux.org.uk>
9437 L:      netdev@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/net/phy/marvell10g.c
9440
9441 MARVELL MVEBU THERMAL DRIVER
9442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9443 S:      Maintained
9444 F:      drivers/thermal/armada_thermal.c
9445
9446 MARVELL MVNETA ETHERNET DRIVER
9447 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9448 L:      netdev@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/net/ethernet/marvell/mvneta.*
9451
9452 MARVELL MWIFIEX WIRELESS DRIVER
9453 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9454 M:      Nishant Sarmukadam <nishants@marvell.com>
9455 M:      Ganapathi Bhat <gbhat@marvell.com>
9456 M:      Xinming Hu <huxinming820@gmail.com>
9457 L:      linux-wireless@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/net/wireless/marvell/mwifiex/
9460
9461 MARVELL MWL8K WIRELESS DRIVER
9462 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9463 L:      linux-wireless@vger.kernel.org
9464 S:      Odd Fixes
9465 F:      drivers/net/wireless/marvell/mwl8k.c
9466
9467 MARVELL NAND CONTROLLER DRIVER
9468 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9469 L:      linux-mtd@lists.infradead.org
9470 S:      Maintained
9471 F:      drivers/mtd/nand/raw/marvell_nand.c
9472 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9473
9474 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9475 M:      Nicolas Pitre <nico@fluxnic.net>
9476 S:      Odd Fixes
9477 F:      drivers/mmc/host/mvsdio.*
9478
9479 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9480 M:      Hu Ziji <huziji@marvell.com>
9481 L:      linux-mmc@vger.kernel.org
9482 S:      Supported
9483 F:      drivers/mmc/host/sdhci-xenon*
9484 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9485
9486 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9487 M:      Sunil Goutham <sgoutham@marvell.com>
9488 M:      Linu Cherian <lcherian@marvell.com>
9489 M:      Geetha sowjanya <gakula@marvell.com>
9490 M:      Jerin Jacob <jerinj@marvell.com>
9491 L:      netdev@vger.kernel.org
9492 S:      Supported
9493 F:      drivers/net/ethernet/marvell/octeontx2/af/
9494
9495 MATROX FRAMEBUFFER DRIVER
9496 L:      linux-fbdev@vger.kernel.org
9497 S:      Orphan
9498 F:      drivers/video/fbdev/matrox/matroxfb_*
9499 F:      include/uapi/linux/matroxfb.h
9500
9501 MAX16065 HARDWARE MONITOR DRIVER
9502 M:      Guenter Roeck <linux@roeck-us.net>
9503 L:      linux-hwmon@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/hwmon/max16065.rst
9506 F:      drivers/hwmon/max16065.c
9507
9508 MAX2175 SDR TUNER DRIVER
9509 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9510 L:      linux-media@vger.kernel.org
9511 T:      git git://linuxtv.org/media_tree.git
9512 S:      Maintained
9513 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9514 F:      Documentation/media/v4l-drivers/max2175.rst
9515 F:      drivers/media/i2c/max2175*
9516 F:      include/uapi/linux/max2175.h
9517
9518 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9519 L:      linux-hwmon@vger.kernel.org
9520 S:      Orphan
9521 F:      Documentation/hwmon/max6650.rst
9522 F:      drivers/hwmon/max6650.c
9523
9524 MAX6697 HARDWARE MONITOR DRIVER
9525 M:      Guenter Roeck <linux@roeck-us.net>
9526 L:      linux-hwmon@vger.kernel.org
9527 S:      Maintained
9528 F:      Documentation/hwmon/max6697.rst
9529 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9530 F:      drivers/hwmon/max6697.c
9531 F:      include/linux/platform_data/max6697.h
9532
9533 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9534 M:      Peter Rosin <peda@axentia.se>
9535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9536 S:      Maintained
9537 F:      Documentation/devicetree/bindings/sound/max9860.txt
9538 F:      sound/soc/codecs/max9860.*
9539
9540 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9541 M:      Andreas Klinger <ak@it-klinger.de>
9542 L:      linux-iio@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9545 F:      drivers/iio/proximity/mb1232.c
9546
9547 MAXIM MAX77650 PMIC MFD DRIVER
9548 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9549 L:      linux-kernel@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/*/*max77650.txt
9552 F:      Documentation/devicetree/bindings/*/max77650*.txt
9553 F:      include/linux/mfd/max77650.h
9554 F:      drivers/mfd/max77650.c
9555 F:      drivers/regulator/max77650-regulator.c
9556 F:      drivers/power/supply/max77650-charger.c
9557 F:      drivers/input/misc/max77650-onkey.c
9558 F:      drivers/leds/leds-max77650.c
9559 F:      drivers/gpio/gpio-max77650.c
9560
9561 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9562 M:      Javier Martinez Canillas <javier@dowhile0.org>
9563 L:      linux-kernel@vger.kernel.org
9564 S:      Supported
9565 F:      drivers/regulator/max77802-regulator.c
9566 F:      Documentation/devicetree/bindings/*/*max77802.txt
9567 F:      include/dt-bindings/*/*max77802.h
9568
9569 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9570 M:      Krzysztof Kozlowski <krzk@kernel.org>
9571 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9572 L:      linux-pm@vger.kernel.org
9573 S:      Supported
9574 F:      drivers/power/supply/max14577_charger.c
9575 F:      drivers/power/supply/max77693_charger.c
9576
9577 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9578 M:      Chanwoo Choi <cw00.choi@samsung.com>
9579 M:      Krzysztof Kozlowski <krzk@kernel.org>
9580 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Supported
9583 F:      drivers/*/max14577*.c
9584 F:      drivers/*/max77686*.c
9585 F:      drivers/*/max77693*.c
9586 F:      drivers/extcon/extcon-max14577.c
9587 F:      drivers/extcon/extcon-max77693.c
9588 F:      drivers/rtc/rtc-max77686.c
9589 F:      drivers/clk/clk-max77686.c
9590 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9591 F:      Documentation/devicetree/bindings/*/max77686.txt
9592 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9593 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9594 F:      include/linux/mfd/max14577*.h
9595 F:      include/linux/mfd/max77686*.h
9596 F:      include/linux/mfd/max77693*.h
9597
9598 MAXIRADIO FM RADIO RECEIVER DRIVER
9599 M:      Hans Verkuil <hverkuil@xs4all.nl>
9600 L:      linux-media@vger.kernel.org
9601 T:      git git://linuxtv.org/media_tree.git
9602 W:      https://linuxtv.org
9603 S:      Maintained
9604 F:      drivers/media/radio/radio-maxiradio*
9605
9606 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9607 M:      Peter Rosin <peda@axentia.se>
9608 L:      linux-iio@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9611 F:      drivers/iio/potentiometer/mcp4018.c
9612 F:      drivers/iio/potentiometer/mcp4531.c
9613
9614 MCR20A IEEE-802.15.4 RADIO DRIVER
9615 M:      Xue Liu <liuxuenetmail@gmail.com>
9616 L:      linux-wpan@vger.kernel.org
9617 W:      https://github.com/xueliu/mcr20a-linux
9618 S:      Maintained
9619 F:      drivers/net/ieee802154/mcr20a.c
9620 F:      drivers/net/ieee802154/mcr20a.h
9621 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9622
9623 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9624 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/iio/dac/cio-dac.c
9628
9629 MEDIA DRIVERS FOR ASCOT2E
9630 M:      Sergey Kozlov <serjk@netup.ru>
9631 M:      Abylay Ospan <aospan@netup.ru>
9632 L:      linux-media@vger.kernel.org
9633 W:      https://linuxtv.org
9634 W:      http://netup.tv/
9635 T:      git git://linuxtv.org/media_tree.git
9636 S:      Supported
9637 F:      drivers/media/dvb-frontends/ascot2e*
9638
9639 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9640 M:      Jasmin Jessich <jasmin@anw.at>
9641 L:      linux-media@vger.kernel.org
9642 W:      https://linuxtv.org
9643 T:      git git://linuxtv.org/media_tree.git
9644 S:      Maintained
9645 F:      drivers/media/dvb-frontends/cxd2099*
9646
9647 MEDIA DRIVERS FOR CXD2841ER
9648 M:      Sergey Kozlov <serjk@netup.ru>
9649 M:      Abylay Ospan <aospan@netup.ru>
9650 L:      linux-media@vger.kernel.org
9651 W:      https://linuxtv.org
9652 W:      http://netup.tv/
9653 T:      git git://linuxtv.org/media_tree.git
9654 S:      Supported
9655 F:      drivers/media/dvb-frontends/cxd2841er*
9656
9657 MEDIA DRIVERS FOR CXD2880
9658 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9659 L:      linux-media@vger.kernel.org
9660 W:      http://linuxtv.org/
9661 T:      git git://linuxtv.org/media_tree.git
9662 S:      Supported
9663 F:      drivers/media/dvb-frontends/cxd2880/*
9664 F:      drivers/media/spi/cxd2880*
9665
9666 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9667 L:      linux-media@vger.kernel.org
9668 W:      https://linuxtv.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 S:      Orphan
9671 F:      drivers/media/pci/ddbridge/*
9672
9673 MEDIA DRIVERS FOR FREESCALE IMX
9674 M:      Steve Longerbeam <slongerbeam@gmail.com>
9675 M:      Philipp Zabel <p.zabel@pengutronix.de>
9676 L:      linux-media@vger.kernel.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 S:      Maintained
9679 F:      Documentation/devicetree/bindings/media/imx.txt
9680 F:      Documentation/media/v4l-drivers/imx.rst
9681 F:      drivers/staging/media/imx/
9682 F:      include/linux/imx-media.h
9683 F:      include/media/imx.h
9684
9685 MEDIA DRIVER FOR FREESCALE IMX PXP
9686 M:      Philipp Zabel <p.zabel@pengutronix.de>
9687 L:      linux-media@vger.kernel.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 S:      Maintained
9690 F:      drivers/media/platform/imx-pxp.[ch]
9691
9692 MEDIA DRIVERS FOR FREESCALE IMX7
9693 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9698 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9699 F:      Documentation/media/v4l-drivers/imx7.rst
9700 F:      drivers/staging/media/imx/imx7-media-csi.c
9701 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9702
9703 MEDIA DRIVERS FOR HELENE
9704 M:      Abylay Ospan <aospan@netup.ru>
9705 L:      linux-media@vger.kernel.org
9706 W:      https://linuxtv.org
9707 W:      http://netup.tv/
9708 T:      git git://linuxtv.org/media_tree.git
9709 S:      Supported
9710 F:      drivers/media/dvb-frontends/helene*
9711
9712 MEDIA DRIVERS FOR HORUS3A
9713 M:      Sergey Kozlov <serjk@netup.ru>
9714 M:      Abylay Ospan <aospan@netup.ru>
9715 L:      linux-media@vger.kernel.org
9716 W:      https://linuxtv.org
9717 W:      http://netup.tv/
9718 T:      git git://linuxtv.org/media_tree.git
9719 S:      Supported
9720 F:      drivers/media/dvb-frontends/horus3a*
9721
9722 MEDIA DRIVERS FOR LNBH25
9723 M:      Sergey Kozlov <serjk@netup.ru>
9724 M:      Abylay Ospan <aospan@netup.ru>
9725 L:      linux-media@vger.kernel.org
9726 W:      https://linuxtv.org
9727 W:      http://netup.tv/
9728 T:      git git://linuxtv.org/media_tree.git
9729 S:      Supported
9730 F:      drivers/media/dvb-frontends/lnbh25*
9731
9732 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9733 L:      linux-media@vger.kernel.org
9734 W:      https://linuxtv.org
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Orphan
9737 F:      drivers/media/dvb-frontends/mxl5xx*
9738
9739 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9740 M:      Sergey Kozlov <serjk@netup.ru>
9741 M:      Abylay Ospan <aospan@netup.ru>
9742 L:      linux-media@vger.kernel.org
9743 W:      https://linuxtv.org
9744 W:      http://netup.tv/
9745 T:      git git://linuxtv.org/media_tree.git
9746 S:      Supported
9747 F:      drivers/media/pci/netup_unidvb/*
9748
9749 MEDIA DRIVERS FOR RENESAS - CEU
9750 M:      Jacopo Mondi <jacopo@jmondi.org>
9751 L:      linux-media@vger.kernel.org
9752 L:      linux-renesas-soc@vger.kernel.org
9753 T:      git git://linuxtv.org/media_tree.git
9754 S:      Supported
9755 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9756 F:      drivers/media/platform/renesas-ceu.c
9757 F:      include/media/drv-intf/renesas-ceu.h
9758
9759 MEDIA DRIVERS FOR RENESAS - DRIF
9760 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9761 L:      linux-media@vger.kernel.org
9762 L:      linux-renesas-soc@vger.kernel.org
9763 T:      git git://linuxtv.org/media_tree.git
9764 S:      Supported
9765 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9766 F:      drivers/media/platform/rcar_drif.c
9767
9768 MEDIA DRIVERS FOR RENESAS - FCP
9769 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9770 L:      linux-media@vger.kernel.org
9771 L:      linux-renesas-soc@vger.kernel.org
9772 T:      git git://linuxtv.org/media_tree.git
9773 S:      Supported
9774 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9775 F:      drivers/media/platform/rcar-fcp.c
9776 F:      include/media/rcar-fcp.h
9777
9778 MEDIA DRIVERS FOR RENESAS - FDP1
9779 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9780 L:      linux-media@vger.kernel.org
9781 L:      linux-renesas-soc@vger.kernel.org
9782 T:      git git://linuxtv.org/media_tree.git
9783 S:      Supported
9784 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9785 F:      drivers/media/platform/rcar_fdp1.c
9786
9787 MEDIA DRIVERS FOR RENESAS - VIN
9788 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9789 L:      linux-media@vger.kernel.org
9790 L:      linux-renesas-soc@vger.kernel.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 S:      Supported
9793 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9794 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9795 F:      drivers/media/platform/rcar-vin/
9796
9797 MEDIA DRIVERS FOR RENESAS - VSP1
9798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9799 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9800 L:      linux-media@vger.kernel.org
9801 L:      linux-renesas-soc@vger.kernel.org
9802 T:      git git://linuxtv.org/media_tree.git
9803 S:      Supported
9804 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9805 F:      drivers/media/platform/vsp1/
9806
9807 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9808 L:      linux-media@vger.kernel.org
9809 W:      https://linuxtv.org
9810 T:      git git://linuxtv.org/media_tree.git
9811 S:      Orphan
9812 F:      drivers/media/dvb-frontends/stv0910*
9813
9814 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9815 L:      linux-media@vger.kernel.org
9816 W:      https://linuxtv.org
9817 T:      git git://linuxtv.org/media_tree.git
9818 S:      Orphan
9819 F:      drivers/media/dvb-frontends/stv6111*
9820
9821 MEDIA DRIVERS FOR STM32 - DCMI
9822 M:      Hugues Fruchet <hugues.fruchet@st.com>
9823 L:      linux-media@vger.kernel.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 S:      Supported
9826 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9827 F:      drivers/media/platform/stm32/stm32-dcmi.c
9828
9829 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9830 M:      Dmitry Osipenko <digetx@gmail.com>
9831 L:      linux-media@vger.kernel.org
9832 L:      linux-tegra@vger.kernel.org
9833 T:      git git://linuxtv.org/media_tree.git
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9836 F:      drivers/staging/media/tegra-vde/
9837
9838 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9840 P:      LinuxTV.org Project
9841 L:      linux-media@vger.kernel.org
9842 W:      https://linuxtv.org
9843 Q:      http://patchwork.kernel.org/project/linux-media/list/
9844 T:      git git://linuxtv.org/media_tree.git
9845 S:      Maintained
9846 F:      Documentation/devicetree/bindings/media/
9847 F:      Documentation/media/
9848 F:      drivers/media/
9849 F:      drivers/staging/media/
9850 F:      include/linux/platform_data/media/
9851 F:      include/media/
9852 F:      include/uapi/linux/dvb/
9853 F:      include/uapi/linux/videodev2.h
9854 F:      include/uapi/linux/media.h
9855 F:      include/uapi/linux/v4l2-*
9856 F:      include/uapi/linux/meye.h
9857 F:      include/uapi/linux/ivtv*
9858 F:      include/uapi/linux/uvcvideo.h
9859
9860 MEDIATEK BLUETOOTH DRIVER
9861 M:      Sean Wang <sean.wang@mediatek.com>
9862 L:      linux-bluetooth@vger.kernel.org
9863 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9866 F:      drivers/bluetooth/btmtkuart.c
9867
9868 MEDIATEK CIR DRIVER
9869 M:      Sean Wang <sean.wang@mediatek.com>
9870 S:      Maintained
9871 F:      drivers/media/rc/mtk-cir.c
9872
9873 MEDIATEK DMA DRIVER
9874 M:      Sean Wang <sean.wang@mediatek.com>
9875 L:      dmaengine@vger.kernel.org
9876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9877 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/dma/mtk-*
9880 F:      drivers/dma/mediatek/
9881
9882 MEDIATEK PMIC LED DRIVER
9883 M:      Sean Wang <sean.wang@mediatek.com>
9884 S:      Maintained
9885 F:      drivers/leds/leds-mt6323.c
9886 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9887
9888 MEDIATEK ETHERNET DRIVER
9889 M:      Felix Fietkau <nbd@openwrt.org>
9890 M:      John Crispin <john@phrozen.org>
9891 M:      Sean Wang <sean.wang@mediatek.com>
9892 M:      Nelson Chang <nelson.chang@mediatek.com>
9893 L:      netdev@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/net/ethernet/mediatek/
9896
9897 MEDIATEK SWITCH DRIVER
9898 M:      Sean Wang <sean.wang@mediatek.com>
9899 L:      netdev@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/net/dsa/mt7530.*
9902 F:      net/dsa/tag_mtk.c
9903
9904 MEDIATEK JPEG DRIVER
9905 M:      Rick Chang <rick.chang@mediatek.com>
9906 M:      Bin Liu <bin.liu@mediatek.com>
9907 S:      Supported
9908 F:      drivers/media/platform/mtk-jpeg/
9909 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9910
9911 MEDIATEK MDP DRIVER
9912 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9913 M:      Houlong Wei <houlong.wei@mediatek.com>
9914 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9915 S:      Supported
9916 F:      drivers/media/platform/mtk-mdp/
9917 F:      drivers/media/platform/mtk-vpu/
9918 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9919
9920 MEDIATEK MEDIA DRIVER
9921 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9922 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9923 S:      Supported
9924 F:      drivers/media/platform/mtk-vcodec/
9925 F:      drivers/media/platform/mtk-vpu/
9926 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9927 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9928
9929 MEDIATEK MMC/SD/SDIO DRIVER
9930 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9931 S:      Maintained
9932 F:      drivers/mmc/host/mtk-sd.c
9933 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9934
9935 MEDIATEK MT76 WIRELESS LAN DRIVER
9936 M:      Felix Fietkau <nbd@nbd.name>
9937 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9938 R:      Ryder Lee <ryder.lee@mediatek.com>
9939 R:      Roy Luo <royluo@google.com>
9940 L:      linux-wireless@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/wireless/mediatek/mt76/
9943
9944 MEDIATEK MT7601U WIRELESS LAN DRIVER
9945 M:      Jakub Kicinski <kubakici@wp.pl>
9946 L:      linux-wireless@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/wireless/mediatek/mt7601u/
9949
9950 MEDIATEK NAND CONTROLLER DRIVER
9951 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9952 L:      linux-mtd@lists.infradead.org
9953 S:      Maintained
9954 F:      drivers/mtd/nand/raw/mtk_*
9955 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9956
9957 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9958 M:      Sean Wang <sean.wang@mediatek.com>
9959 S:      Maintained
9960 F:      drivers/char/hw_random/mtk-rng.c
9961
9962 MEDIATEK USB3 DRD IP DRIVER
9963 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9964 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9967 S:      Maintained
9968 F:      drivers/usb/mtu3/
9969
9970 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9971 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9972 M:      Martin Donnelly <martin.donnelly@ge.com>
9973 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9974 S:      Maintained
9975 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9976 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9977
9978 MEGARAID SCSI/SAS DRIVERS
9979 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9980 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9981 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9982 L:      megaraidlinux.pdl@broadcom.com
9983 L:      linux-scsi@vger.kernel.org
9984 W:      http://www.avagotech.com/support/
9985 S:      Maintained
9986 F:      Documentation/scsi/megaraid.txt
9987 F:      drivers/scsi/megaraid.*
9988 F:      drivers/scsi/megaraid/
9989
9990 MELEXIS MLX90614 DRIVER
9991 M:      Crt Mori <cmo@melexis.com>
9992 L:      linux-iio@vger.kernel.org
9993 W:      http://www.melexis.com
9994 S:      Supported
9995 F:      drivers/iio/temperature/mlx90614.c
9996
9997 MELEXIS MLX90632 DRIVER
9998 M:      Crt Mori <cmo@melexis.com>
9999 L:      linux-iio@vger.kernel.org
10000 W:      http://www.melexis.com
10001 S:      Supported
10002 F:      drivers/iio/temperature/mlx90632.c
10003
10004 MELFAS MIP4 TOUCHSCREEN DRIVER
10005 M:      Sangwon Jee <jeesw@melfas.com>
10006 W:      http://www.melfas.com
10007 S:      Supported
10008 F:      drivers/input/touchscreen/melfas_mip4.c
10009 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10010
10011 MELLANOX ETHERNET DRIVER (mlx4_en)
10012 M:      Tariq Toukan <tariqt@mellanox.com>
10013 L:      netdev@vger.kernel.org
10014 S:      Supported
10015 W:      http://www.mellanox.com
10016 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10017 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10018
10019 MELLANOX ETHERNET DRIVER (mlx5e)
10020 M:      Saeed Mahameed <saeedm@mellanox.com>
10021 L:      netdev@vger.kernel.org
10022 S:      Supported
10023 W:      http://www.mellanox.com
10024 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10025 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10026
10027 MELLANOX ETHERNET INNOVA DRIVERS
10028 R:      Boris Pismenny <borisp@mellanox.com>
10029 L:      netdev@vger.kernel.org
10030 S:      Supported
10031 W:      http://www.mellanox.com
10032 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10034 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10035 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10036 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10037
10038 MELLANOX ETHERNET SWITCH DRIVERS
10039 M:      Jiri Pirko <jiri@mellanox.com>
10040 M:      Ido Schimmel <idosch@mellanox.com>
10041 L:      netdev@vger.kernel.org
10042 S:      Supported
10043 W:      http://www.mellanox.com
10044 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10045 F:      drivers/net/ethernet/mellanox/mlxsw/
10046 F:      tools/testing/selftests/drivers/net/mlxsw/
10047
10048 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10049 M:      mlxsw@mellanox.com
10050 L:      netdev@vger.kernel.org
10051 S:      Supported
10052 W:      http://www.mellanox.com
10053 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10054 F:      drivers/net/ethernet/mellanox/mlxfw/
10055
10056 MELLANOX HARDWARE PLATFORM SUPPORT
10057 M:      Andy Shevchenko <andy@infradead.org>
10058 M:      Darren Hart <dvhart@infradead.org>
10059 M:      Vadim Pasternak <vadimp@mellanox.com>
10060 L:      platform-driver-x86@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/platform/mellanox/
10063 F:      include/linux/platform_data/mlxreg.h
10064
10065 MELLANOX MLX4 core VPI driver
10066 M:      Tariq Toukan <tariqt@mellanox.com>
10067 L:      netdev@vger.kernel.org
10068 L:      linux-rdma@vger.kernel.org
10069 W:      http://www.mellanox.com
10070 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10071 S:      Supported
10072 F:      drivers/net/ethernet/mellanox/mlx4/
10073 F:      include/linux/mlx4/
10074
10075 MELLANOX MLX4 IB driver
10076 M:      Yishai Hadas <yishaih@mellanox.com>
10077 L:      linux-rdma@vger.kernel.org
10078 W:      http://www.mellanox.com
10079 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10080 S:      Supported
10081 F:      drivers/infiniband/hw/mlx4/
10082 F:      include/linux/mlx4/
10083 F:      include/uapi/rdma/mlx4-abi.h
10084
10085 MELLANOX MLX5 core VPI driver
10086 M:      Saeed Mahameed <saeedm@mellanox.com>
10087 M:      Leon Romanovsky <leonro@mellanox.com>
10088 L:      netdev@vger.kernel.org
10089 L:      linux-rdma@vger.kernel.org
10090 W:      http://www.mellanox.com
10091 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10092 S:      Supported
10093 F:      drivers/net/ethernet/mellanox/mlx5/core/
10094 F:      include/linux/mlx5/
10095
10096 MELLANOX MLX5 IB driver
10097 M:      Leon Romanovsky <leonro@mellanox.com>
10098 L:      linux-rdma@vger.kernel.org
10099 W:      http://www.mellanox.com
10100 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10101 S:      Supported
10102 F:      drivers/infiniband/hw/mlx5/
10103 F:      include/linux/mlx5/
10104 F:      include/uapi/rdma/mlx5-abi.h
10105
10106 MELLANOX MLXCPLD I2C AND MUX DRIVER
10107 M:      Vadim Pasternak <vadimp@mellanox.com>
10108 M:      Michael Shych <michaelsh@mellanox.com>
10109 L:      linux-i2c@vger.kernel.org
10110 S:      Supported
10111 F:      drivers/i2c/busses/i2c-mlxcpld.c
10112 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10113 F:      Documentation/i2c/busses/i2c-mlxcpld
10114
10115 MELLANOX MLXCPLD LED DRIVER
10116 M:      Vadim Pasternak <vadimp@mellanox.com>
10117 L:      linux-leds@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/leds/leds-mlxcpld.c
10120 F:      drivers/leds/leds-mlxreg.c
10121 F:      Documentation/leds/leds-mlxcpld.txt
10122
10123 MELLANOX PLATFORM DRIVER
10124 M:      Vadim Pasternak <vadimp@mellanox.com>
10125 L:      platform-driver-x86@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/platform/x86/mlx-platform.c
10128
10129 MEMBARRIER SUPPORT
10130 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10131 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10132 L:      linux-kernel@vger.kernel.org
10133 S:      Supported
10134 F:      kernel/sched/membarrier.c
10135 F:      include/uapi/linux/membarrier.h
10136 F:      arch/powerpc/include/asm/membarrier.h
10137
10138 MEMBLOCK
10139 M:      Mike Rapoport <rppt@linux.ibm.com>
10140 L:      linux-mm@kvack.org
10141 S:      Maintained
10142 F:      include/linux/memblock.h
10143 F:      mm/memblock.c
10144 F:      Documentation/core-api/boot-time-mm.rst
10145
10146 MEMORY MANAGEMENT
10147 L:      linux-mm@kvack.org
10148 W:      http://www.linux-mm.org
10149 S:      Maintained
10150 F:      include/linux/mm.h
10151 F:      include/linux/gfp.h
10152 F:      include/linux/mmzone.h
10153 F:      include/linux/memory_hotplug.h
10154 F:      include/linux/vmalloc.h
10155 F:      mm/
10156
10157 MEMORY TECHNOLOGY DEVICES (MTD)
10158 M:      David Woodhouse <dwmw2@infradead.org>
10159 M:      Brian Norris <computersforpeace@gmail.com>
10160 M:      Marek Vasut <marek.vasut@gmail.com>
10161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10162 M:      Richard Weinberger <richard@nod.at>
10163 M:      Vignesh Raghavendra <vigneshr@ti.com>
10164 L:      linux-mtd@lists.infradead.org
10165 W:      http://www.linux-mtd.infradead.org/
10166 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/mtd/
10171 F:      drivers/mtd/
10172 F:      include/linux/mtd/
10173 F:      include/uapi/mtd/
10174
10175 MEN A21 WATCHDOG DRIVER
10176 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10177 L:      linux-watchdog@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/watchdog/mena21_wdt.c
10180
10181 MEN CHAMELEON BUS (mcb)
10182 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10183 S:      Maintained
10184 F:      drivers/mcb/
10185 F:      include/linux/mcb.h
10186 F:      Documentation/men-chameleon-bus.txt
10187
10188 MEN F21BMC (Board Management Controller)
10189 M:      Andreas Werner <andreas.werner@men.de>
10190 S:      Supported
10191 F:      drivers/mfd/menf21bmc.c
10192 F:      drivers/watchdog/menf21bmc_wdt.c
10193 F:      drivers/leds/leds-menf21bmc.c
10194 F:      drivers/hwmon/menf21bmc_hwmon.c
10195 F:      Documentation/hwmon/menf21bmc.rst
10196
10197 MEN Z069 WATCHDOG DRIVER
10198 M:      Johannes Thumshirn <jth@kernel.org>
10199 L:      linux-watchdog@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/watchdog/menz69_wdt.c
10202
10203 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10204 M:      Neil Armstrong <narmstrong@baylibre.com>
10205 L:      linux-media@lists.freedesktop.org
10206 L:      linux-amlogic@lists.infradead.org
10207 W:      http://linux-meson.com/
10208 S:      Supported
10209 F:      drivers/media/platform/meson/ao-cec.c
10210 F:      drivers/media/platform/meson/ao-cec-g12a.c
10211 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10212 T:      git git://linuxtv.org/media_tree.git
10213
10214 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10215 M:      Liang Yang <liang.yang@amlogic.com>
10216 L:      linux-mtd@lists.infradead.org
10217 S:      Maintained
10218 F:      drivers/mtd/nand/raw/meson_*
10219 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10220
10221 METHODE UDPU SUPPORT
10222 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10223 S:      Maintained
10224 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10225
10226 MICROBLAZE ARCHITECTURE
10227 M:      Michal Simek <monstr@monstr.eu>
10228 W:      http://www.monstr.eu/fdt/
10229 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10230 S:      Supported
10231 F:      arch/microblaze/
10232
10233 MICROCHIP AT91 SERIAL DRIVER
10234 M:      Richard Genoud <richard.genoud@gmail.com>
10235 S:      Maintained
10236 F:      drivers/tty/serial/atmel_serial.c
10237 F:      drivers/tty/serial/atmel_serial.h
10238 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10239
10240 MICROCHIP AUDIO ASOC DRIVERS
10241 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10243 S:      Supported
10244 F:      sound/soc/atmel
10245
10246 MICROCHIP DMA DRIVER
10247 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10249 L:      dmaengine@vger.kernel.org
10250 S:      Supported
10251 F:      drivers/dma/at_hdmac.c
10252 F:      drivers/dma/at_hdmac_regs.h
10253 F:      include/linux/platform_data/dma-atmel.h
10254 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10255 F:      include/dt-bindings/dma/at91.h
10256
10257 MICROCHIP ECC DRIVER
10258 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10259 L:      linux-crypto@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/crypto/atmel-ecc.*
10262
10263 MICROCHIP I2C DRIVER
10264 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10265 L:      linux-i2c@vger.kernel.org
10266 S:      Supported
10267 F:      drivers/i2c/busses/i2c-at91.h
10268 F:      drivers/i2c/busses/i2c-at91-*.c
10269
10270 MICROCHIP ISC DRIVER
10271 M:      Eugen Hristev <eugen.hristev@microchip.com>
10272 L:      linux-media@vger.kernel.org
10273 S:      Supported
10274 F:      drivers/media/platform/atmel/atmel-isc.c
10275 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10276 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10277
10278 MICROCHIP ISI DRIVER
10279 M:      Eugen Hristev <eugen.hristev@microchip.com>
10280 L:      linux-media@vger.kernel.org
10281 S:      Supported
10282 F:      drivers/media/platform/atmel/atmel-isi.c
10283 F:      drivers/media/platform/atmel/atmel-isi.h
10284
10285 MICROCHIP AT91 USART MFD DRIVER
10286 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10287 L:      linux-kernel@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/mfd/at91-usart.c
10290 F:      include/dt-bindings/mfd/at91-usart.h
10291 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10292
10293 MICROCHIP AT91 USART SPI DRIVER
10294 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10295 L:      linux-spi@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/spi/spi-at91-usart.c
10298 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10299
10300 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10301 M:      Woojung Huh <woojung.huh@microchip.com>
10302 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10303 L:      netdev@vger.kernel.org
10304 S:      Maintained
10305 F:      net/dsa/tag_ksz.c
10306 F:      drivers/net/dsa/microchip/*
10307 F:      include/linux/platform_data/microchip-ksz.h
10308 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10309
10310 MICROCHIP LAN743X ETHERNET DRIVER
10311 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10312 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/ethernet/microchip/lan743x_*
10316
10317 MICROCHIP LCDFB DRIVER
10318 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10319 L:      linux-fbdev@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/video/fbdev/atmel_lcdfb.c
10322 F:      include/video/atmel_lcdc.h
10323
10324 MICROCHIP MMC/SD/SDIO MCI DRIVER
10325 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10326 S:      Maintained
10327 F:      drivers/mmc/host/atmel-mci.c
10328
10329 MICROCHIP MCP16502 PMIC DRIVER
10330 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10332 S:      Maintained
10333 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10334 F:      drivers/regulator/mcp16502.c
10335
10336 MICROCHIP MCP3911 ADC DRIVER
10337 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10338 M:      Kent Gustavsson <kent@minoris.se>
10339 L:      linux-iio@vger.kernel.org
10340 S:      Supported
10341 F:      drivers/iio/adc/mcp3911.c
10342 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10343
10344 MICROCHIP NAND DRIVER
10345 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10346 L:      linux-mtd@lists.infradead.org
10347 S:      Supported
10348 F:      drivers/mtd/nand/raw/atmel/*
10349 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10350
10351 MICROCHIP PWM DRIVER
10352 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10354 L:      linux-pwm@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/pwm/pwm-atmel.c
10357 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10358
10359 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10361 M:      Eugen Hristev <eugen.hristev@microchip.com>
10362 L:      linux-iio@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/iio/adc/at91-sama5d2_adc.c
10365 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10366 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10367
10368 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10369 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10370 S:      Supported
10371 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10372
10373 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10374 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10376 L:      linux-gpio@vger.kernel.org
10377 F:      drivers/gpio/gpio-sama5d2-piobu.c
10378
10379 MICROCHIP SPI DRIVER
10380 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10381 S:      Supported
10382 F:      drivers/spi/spi-atmel.*
10383
10384 MICROCHIP SSC DRIVER
10385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10387 S:      Supported
10388 F:      drivers/misc/atmel-ssc.c
10389 F:      include/linux/atmel-ssc.h
10390
10391 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10392 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10394 S:      Supported
10395 F:      drivers/misc/atmel_tclib.c
10396 F:      drivers/clocksource/tcb_clksrc.c
10397
10398 MICROCHIP USBA UDC DRIVER
10399 M:      Cristian Birsan <cristian.birsan@microchip.com>
10400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10401 S:      Supported
10402 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10403
10404 MICROCHIP USB251XB DRIVER
10405 M:      Richard Leitner <richard.leitner@skidata.com>
10406 L:      linux-usb@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/usb/misc/usb251xb.c
10409 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10410
10411 MICROCHIP XDMA DRIVER
10412 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10413 L:      linux-arm-kernel@lists.infradead.org
10414 L:      dmaengine@vger.kernel.org
10415 S:      Supported
10416 F:      drivers/dma/at_xdmac.c
10417
10418 MICROSEMI MIPS SOCS
10419 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10420 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10421 L:      linux-mips@vger.kernel.org
10422 S:      Supported
10423 F:      arch/mips/generic/board-ocelot.c
10424 F:      arch/mips/configs/generic/board-ocelot.config
10425 F:      arch/mips/boot/dts/mscc/
10426 F:      Documentation/devicetree/bindings/mips/mscc.txt
10427
10428 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10429 M:      Don Brace <don.brace@microsemi.com>
10430 L:      esc.storagedev@microsemi.com
10431 L:      linux-scsi@vger.kernel.org
10432 S:      Supported
10433 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10434 F:      drivers/scsi/smartpqi/Kconfig
10435 F:      drivers/scsi/smartpqi/Makefile
10436 F:      include/linux/cciss*.h
10437 F:      include/uapi/linux/cciss*.h
10438 F:      Documentation/scsi/smartpqi.txt
10439
10440 MICROSEMI ETHERNET SWITCH DRIVER
10441 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Supported
10445 F:      drivers/net/ethernet/mscc/
10446
10447 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10448 M:      Chen Yu <yu.c.chen@intel.com>
10449 L:      platform-driver-x86@vger.kernel.org
10450 S:      Supported
10451 F:      drivers/platform/x86/surfacepro3_button.c
10452
10453 MICROTEK X6 SCANNER
10454 M:      Oliver Neukum <oliver@neukum.org>
10455 S:      Maintained
10456 F:      drivers/usb/image/microtek.*
10457
10458 MIPS
10459 M:      Ralf Baechle <ralf@linux-mips.org>
10460 M:      Paul Burton <paul.burton@mips.com>
10461 M:      James Hogan <jhogan@kernel.org>
10462 L:      linux-mips@vger.kernel.org
10463 W:      http://www.linux-mips.org/
10464 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10466 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/mips/
10469 F:      Documentation/mips/
10470 F:      arch/mips/
10471 F:      drivers/platform/mips/
10472
10473 MIPS BOSTON DEVELOPMENT BOARD
10474 M:      Paul Burton <paul.burton@mips.com>
10475 L:      linux-mips@vger.kernel.org
10476 S:      Maintained
10477 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10478 F:      arch/mips/boot/dts/img/boston.dts
10479 F:      arch/mips/configs/generic/board-boston.config
10480 F:      drivers/clk/imgtec/clk-boston.c
10481 F:      include/dt-bindings/clock/boston-clock.h
10482
10483 MIPS GENERIC PLATFORM
10484 M:      Paul Burton <paul.burton@mips.com>
10485 L:      linux-mips@vger.kernel.org
10486 S:      Supported
10487 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10488 F:      arch/mips/generic/
10489 F:      arch/mips/tools/generic-board-config.sh
10490
10491 MIPS/LOONGSON1 ARCHITECTURE
10492 M:      Keguang Zhang <keguang.zhang@gmail.com>
10493 L:      linux-mips@vger.kernel.org
10494 S:      Maintained
10495 F:      arch/mips/loongson32/
10496 F:      arch/mips/include/asm/mach-loongson32/
10497 F:      drivers/*/*loongson1*
10498 F:      drivers/*/*/*loongson1*
10499
10500 MIPS/LOONGSON2 ARCHITECTURE
10501 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10502 L:      linux-mips@vger.kernel.org
10503 S:      Maintained
10504 F:      arch/mips/loongson64/fuloong-2e/
10505 F:      arch/mips/loongson64/lemote-2f/
10506 F:      arch/mips/include/asm/mach-loongson64/
10507 F:      drivers/*/*loongson2*
10508 F:      drivers/*/*/*loongson2*
10509
10510 MIPS/LOONGSON3 ARCHITECTURE
10511 M:      Huacai Chen <chenhc@lemote.com>
10512 L:      linux-mips@vger.kernel.org
10513 S:      Maintained
10514 F:      arch/mips/loongson64/
10515 F:      arch/mips/include/asm/mach-loongson64/
10516 F:      drivers/platform/mips/cpu_hwmon.c
10517 F:      drivers/*/*loongson3*
10518 F:      drivers/*/*/*loongson3*
10519
10520 MIPS RINT INSTRUCTION EMULATION
10521 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10522 L:      linux-mips@vger.kernel.org
10523 S:      Supported
10524 F:      arch/mips/math-emu/sp_rint.c
10525 F:      arch/mips/math-emu/dp_rint.c
10526
10527 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10528 M:      Hans Verkuil <hverkuil@xs4all.nl>
10529 L:      linux-media@vger.kernel.org
10530 T:      git git://linuxtv.org/media_tree.git
10531 W:      https://linuxtv.org
10532 S:      Odd Fixes
10533 F:      drivers/media/radio/radio-miropcm20*
10534
10535 MMP SUPPORT
10536 R:      Lubomir Rintel <lkundrak@v3.sk>
10537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10538 S:      Odd Fixes
10539 F:      arch/arm/boot/dts/mmp*
10540 F:      arch/arm/mach-mmp/
10541
10542 MMU GATHER AND TLB INVALIDATION
10543 M:      Will Deacon <will.deacon@arm.com>
10544 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10545 M:      Andrew Morton <akpm@linux-foundation.org>
10546 M:      Nick Piggin <npiggin@gmail.com>
10547 M:      Peter Zijlstra <peterz@infradead.org>
10548 L:      linux-arch@vger.kernel.org
10549 L:      linux-mm@kvack.org
10550 S:      Maintained
10551 F:      arch/*/include/asm/tlb.h
10552 F:      include/asm-generic/tlb.h
10553 F:      mm/mmu_gather.c
10554
10555 MN88472 MEDIA DRIVER
10556 M:      Antti Palosaari <crope@iki.fi>
10557 L:      linux-media@vger.kernel.org
10558 W:      https://linuxtv.org
10559 W:      http://palosaari.fi/linux/
10560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10561 S:      Maintained
10562 F:      drivers/media/dvb-frontends/mn88472*
10563
10564 MN88473 MEDIA DRIVER
10565 M:      Antti Palosaari <crope@iki.fi>
10566 L:      linux-media@vger.kernel.org
10567 W:      https://linuxtv.org
10568 W:      http://palosaari.fi/linux/
10569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10570 S:      Maintained
10571 F:      drivers/media/dvb-frontends/mn88473*
10572
10573 MODULE SUPPORT
10574 M:      Jessica Yu <jeyu@kernel.org>
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10576 S:      Maintained
10577 F:      include/linux/module.h
10578 F:      kernel/module.c
10579
10580 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10581 W:      http://popies.net/meye/
10582 S:      Orphan
10583 F:      Documentation/media/v4l-drivers/meye*
10584 F:      drivers/media/pci/meye/
10585 F:      include/uapi/linux/meye.h
10586
10587 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10588 M:      Jiri Slaby <jirislaby@gmail.com>
10589 S:      Maintained
10590 F:      Documentation/serial/moxa-smartio.rst
10591 F:      drivers/tty/mxser.*
10592
10593 MR800 AVERMEDIA USB FM RADIO DRIVER
10594 M:      Alexey Klimov <klimov.linux@gmail.com>
10595 L:      linux-media@vger.kernel.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 S:      Maintained
10598 F:      drivers/media/radio/radio-mr800.c
10599
10600 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10601 M:      Alan Ott <alan@signal11.us>
10602 L:      linux-wpan@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/ieee802154/mrf24j40.c
10605 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10606
10607 MSI LAPTOP SUPPORT
10608 M:      "Lee, Chun-Yi" <jlee@suse.com>
10609 L:      platform-driver-x86@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/platform/x86/msi-laptop.c
10612
10613 MSI WMI SUPPORT
10614 L:      platform-driver-x86@vger.kernel.org
10615 S:      Orphan
10616 F:      drivers/platform/x86/msi-wmi.c
10617
10618 MSI001 MEDIA DRIVER
10619 M:      Antti Palosaari <crope@iki.fi>
10620 L:      linux-media@vger.kernel.org
10621 W:      https://linuxtv.org
10622 W:      http://palosaari.fi/linux/
10623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10624 T:      git git://linuxtv.org/anttip/media_tree.git
10625 S:      Maintained
10626 F:      drivers/media/tuners/msi001*
10627
10628 MSI2500 MEDIA DRIVER
10629 M:      Antti Palosaari <crope@iki.fi>
10630 L:      linux-media@vger.kernel.org
10631 W:      https://linuxtv.org
10632 W:      http://palosaari.fi/linux/
10633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10634 T:      git git://linuxtv.org/anttip/media_tree.git
10635 S:      Maintained
10636 F:      drivers/media/usb/msi2500/
10637
10638 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10639 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      drivers/mtd/devices/docg3*
10643
10644 MT9M032 APTINA SENSOR DRIVER
10645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10646 L:      linux-media@vger.kernel.org
10647 T:      git git://linuxtv.org/media_tree.git
10648 S:      Maintained
10649 F:      drivers/media/i2c/mt9m032.c
10650 F:      include/media/i2c/mt9m032.h
10651
10652 MT9P031 APTINA CAMERA SENSOR
10653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10654 L:      linux-media@vger.kernel.org
10655 T:      git git://linuxtv.org/media_tree.git
10656 S:      Maintained
10657 F:      drivers/media/i2c/mt9p031.c
10658 F:      include/media/i2c/mt9p031.h
10659
10660 MT9T001 APTINA CAMERA SENSOR
10661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10662 L:      linux-media@vger.kernel.org
10663 T:      git git://linuxtv.org/media_tree.git
10664 S:      Maintained
10665 F:      drivers/media/i2c/mt9t001.c
10666 F:      include/media/i2c/mt9t001.h
10667
10668 MT9T112 APTINA CAMERA SENSOR
10669 M:      Jacopo Mondi <jacopo@jmondi.org>
10670 L:      linux-media@vger.kernel.org
10671 T:      git git://linuxtv.org/media_tree.git
10672 S:      Odd Fixes
10673 F:      drivers/media/i2c/mt9t112.c
10674 F:      include/media/i2c/mt9t112.h
10675
10676 MT9V032 APTINA CAMERA SENSOR
10677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10678 L:      linux-media@vger.kernel.org
10679 T:      git git://linuxtv.org/media_tree.git
10680 S:      Maintained
10681 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10682 F:      drivers/media/i2c/mt9v032.c
10683 F:      include/media/i2c/mt9v032.h
10684
10685 MT9V111 APTINA CAMERA SENSOR
10686 M:      Jacopo Mondi <jacopo@jmondi.org>
10687 L:      linux-media@vger.kernel.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10691 F:      drivers/media/i2c/mt9v111.c
10692
10693 MULTIFUNCTION DEVICES (MFD)
10694 M:      Lee Jones <lee.jones@linaro.org>
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10696 S:      Supported
10697 F:      Documentation/devicetree/bindings/mfd/
10698 F:      drivers/mfd/
10699 F:      include/linux/mfd/
10700 F:      include/dt-bindings/mfd/
10701
10702 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10703 S:      Orphan
10704 F:      drivers/mmc/host/mmc_spi.c
10705 F:      include/linux/spi/mmc_spi.h
10706
10707 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10708 M:      Ulf Hansson <ulf.hansson@linaro.org>
10709 L:      linux-mmc@vger.kernel.org
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/mmc/
10713 F:      drivers/mmc/
10714 F:      include/linux/mmc/
10715 F:      include/uapi/linux/mmc/
10716
10717 MULTIPLEXER SUBSYSTEM
10718 M:      Peter Rosin <peda@axentia.se>
10719 S:      Maintained
10720 F:      Documentation/ABI/testing/sysfs-class-mux*
10721 F:      Documentation/devicetree/bindings/mux/
10722 F:      include/dt-bindings/mux/
10723 F:      include/linux/mux/
10724 F:      drivers/mux/
10725
10726 MULTITECH MULTIPORT CARD (ISICOM)
10727 S:      Orphan
10728 F:      drivers/tty/isicom.c
10729 F:      include/linux/isicom.h
10730
10731 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10732 M:      Bin Liu <b-liu@ti.com>
10733 L:      linux-usb@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/usb/musb/
10736
10737 MXL301RF MEDIA DRIVER
10738 M:      Akihiro Tsukada <tskd08@gmail.com>
10739 L:      linux-media@vger.kernel.org
10740 S:      Odd Fixes
10741 F:      drivers/media/tuners/mxl301rf*
10742
10743 MXL5007T MEDIA DRIVER
10744 M:      Michael Krufky <mkrufky@linuxtv.org>
10745 L:      linux-media@vger.kernel.org
10746 W:      https://linuxtv.org
10747 W:      http://github.com/mkrufky
10748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10749 T:      git git://linuxtv.org/mkrufky/tuners.git
10750 S:      Maintained
10751 F:      drivers/media/tuners/mxl5007t.*
10752
10753 MXSFB DRM DRIVER
10754 M:      Marek Vasut <marex@denx.de>
10755 M:      Stefan Agner <stefan@agner.ch>
10756 L:      dri-devel@lists.freedesktop.org
10757 S:      Supported
10758 F:      drivers/gpu/drm/mxsfb/
10759 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10760 T:      git git://anongit.freedesktop.org/drm/drm-misc
10761
10762 MYLEX DAC960 PCI RAID Controller
10763 M:      Hannes Reinecke <hare@kernel.org>
10764 L:      linux-scsi@vger.kernel.org
10765 S:      Supported
10766 F:      drivers/scsi/myrb.*
10767 F:      drivers/scsi/myrs.*
10768
10769 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10770 M:      Chris Lee <christopher.lee@cspi.com>
10771 L:      netdev@vger.kernel.org
10772 W:      https://www.cspi.com/ethernet-products/support/downloads/
10773 S:      Supported
10774 F:      drivers/net/ethernet/myricom/myri10ge/
10775
10776 NAND FLASH SUBSYSTEM
10777 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10778 R:      Richard Weinberger <richard@nod.at>
10779 L:      linux-mtd@lists.infradead.org
10780 W:      http://www.linux-mtd.infradead.org/
10781 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10783 S:      Maintained
10784 F:      drivers/mtd/nand/
10785 F:      include/linux/mtd/*nand*.h
10786
10787 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10788 M:      Daniel Mack <zonque@gmail.com>
10789 S:      Maintained
10790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10791 W:      http://www.native-instruments.com
10792 F:      sound/usb/caiaq/
10793
10794 NATSEMI ETHERNET DRIVER (DP8381x)
10795 S:      Orphan
10796 F:      drivers/net/ethernet/natsemi/natsemi.c
10797
10798 NCR 5380 SCSI DRIVERS
10799 M:      Finn Thain <fthain@telegraphics.com.au>
10800 M:      Michael Schmitz <schmitzmic@gmail.com>
10801 L:      linux-scsi@vger.kernel.org
10802 S:      Maintained
10803 F:      Documentation/scsi/g_NCR5380.txt
10804 F:      drivers/scsi/NCR5380.*
10805 F:      drivers/scsi/arm/cumana_1.c
10806 F:      drivers/scsi/arm/oak.c
10807 F:      drivers/scsi/atari_scsi.*
10808 F:      drivers/scsi/dmx3191d.c
10809 F:      drivers/scsi/g_NCR5380.*
10810 F:      drivers/scsi/mac_scsi.*
10811 F:      drivers/scsi/sun3_scsi.*
10812 F:      drivers/scsi/sun3_scsi_vme.c
10813
10814 NCSI LIBRARY:
10815 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10816 S:      Maintained
10817 F:      net/ncsi/
10818
10819 NCT6775 HARDWARE MONITOR DRIVER
10820 M:      Guenter Roeck <linux@roeck-us.net>
10821 L:      linux-hwmon@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/hwmon/nct6775.rst
10824 F:      drivers/hwmon/nct6775.c
10825
10826 NET_FAILOVER MODULE
10827 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 F:      driver/net/net_failover.c
10831 F:      include/net/net_failover.h
10832 F:      Documentation/networking/net_failover.rst
10833
10834 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10835 M:      Faisal Latif <faisal.latif@intel.com>
10836 L:      linux-rdma@vger.kernel.org
10837 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10838 S:      Supported
10839 F:      drivers/infiniband/hw/nes/
10840 F:      include/uapi/rdma/nes-abi.h
10841
10842 NETEM NETWORK EMULATOR
10843 M:      Stephen Hemminger <stephen@networkplumber.org>
10844 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10845 S:      Maintained
10846 F:      net/sched/sch_netem.c
10847
10848 NETERION 10GbE DRIVERS (s2io/vxge)
10849 M:      Jon Mason <jdmason@kudzu.us>
10850 L:      netdev@vger.kernel.org
10851 S:      Supported
10852 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10853 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10854 F:      drivers/net/ethernet/neterion/
10855
10856 NETFILTER
10857 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10858 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10859 M:      Florian Westphal <fw@strlen.de>
10860 L:      netfilter-devel@vger.kernel.org
10861 L:      coreteam@netfilter.org
10862 W:      http://www.netfilter.org/
10863 W:      http://www.iptables.org/
10864 W:      http://www.nftables.org/
10865 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10868 S:      Maintained
10869 F:      include/linux/netfilter*
10870 F:      include/linux/netfilter/
10871 F:      include/net/netfilter/
10872 F:      include/uapi/linux/netfilter*
10873 F:      include/uapi/linux/netfilter/
10874 F:      net/*/netfilter.c
10875 F:      net/*/netfilter/
10876 F:      net/netfilter/
10877 F:      net/bridge/br_netfilter*.c
10878
10879 NETROM NETWORK LAYER
10880 M:      Ralf Baechle <ralf@linux-mips.org>
10881 L:      linux-hams@vger.kernel.org
10882 W:      http://www.linux-ax25.org/
10883 S:      Maintained
10884 F:      include/net/netrom.h
10885 F:      include/uapi/linux/netrom.h
10886 F:      net/netrom/
10887
10888 NETRONOME ETHERNET DRIVERS
10889 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10890 L:      oss-drivers@netronome.com
10891 S:      Maintained
10892 F:      drivers/net/ethernet/netronome/
10893
10894 NETWORK BLOCK DEVICE (NBD)
10895 M:      Josef Bacik <josef@toxicpanda.com>
10896 S:      Maintained
10897 L:      linux-block@vger.kernel.org
10898 L:      nbd@other.debian.org
10899 F:      Documentation/blockdev/nbd.txt
10900 F:      drivers/block/nbd.c
10901 F:      include/trace/events/nbd.h
10902 F:      include/uapi/linux/nbd.h
10903
10904 NETWORK DROP MONITOR
10905 M:      Neil Horman <nhorman@tuxdriver.com>
10906 L:      netdev@vger.kernel.org
10907 S:      Maintained
10908 W:      https://fedorahosted.org/dropwatch/
10909 F:      net/core/drop_monitor.c
10910
10911 NETWORKING DRIVERS
10912 M:      "David S. Miller" <davem@davemloft.net>
10913 L:      netdev@vger.kernel.org
10914 W:      http://www.linuxfoundation.org/en/Net
10915 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10918 S:      Odd Fixes
10919 F:      Documentation/devicetree/bindings/net/
10920 F:      drivers/net/
10921 F:      include/linux/if_*
10922 F:      include/linux/netdevice.h
10923 F:      include/linux/etherdevice.h
10924 F:      include/linux/fcdevice.h
10925 F:      include/linux/fddidevice.h
10926 F:      include/linux/hippidevice.h
10927 F:      include/linux/inetdevice.h
10928 F:      include/uapi/linux/if_*
10929 F:      include/uapi/linux/netdevice.h
10930
10931 NETWORKING DRIVERS (WIRELESS)
10932 M:      Kalle Valo <kvalo@codeaurora.org>
10933 L:      linux-wireless@vger.kernel.org
10934 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/net/wireless/
10939 F:      drivers/net/wireless/
10940
10941 NETWORKING [DSA]
10942 M:      Andrew Lunn <andrew@lunn.ch>
10943 M:      Vivien Didelot <vivien.didelot@gmail.com>
10944 M:      Florian Fainelli <f.fainelli@gmail.com>
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/net/dsa/
10947 F:      net/dsa/
10948 F:      include/net/dsa.h
10949 F:      include/linux/dsa/
10950 F:      include/linux/platform_data/dsa.h
10951 F:      drivers/net/dsa/
10952
10953 NETWORKING [GENERAL]
10954 M:      "David S. Miller" <davem@davemloft.net>
10955 L:      netdev@vger.kernel.org
10956 W:      http://www.linuxfoundation.org/en/Net
10957 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10960 B:      mailto:netdev@vger.kernel.org
10961 S:      Maintained
10962 F:      net/
10963 F:      include/net/
10964 F:      include/linux/in.h
10965 F:      include/linux/net.h
10966 F:      include/linux/netdevice.h
10967 F:      include/uapi/linux/in.h
10968 F:      include/uapi/linux/net.h
10969 F:      include/uapi/linux/netdevice.h
10970 F:      include/uapi/linux/net_namespace.h
10971 F:      tools/testing/selftests/net/
10972 F:      lib/net_utils.c
10973 F:      lib/random32.c
10974 F:      Documentation/networking/
10975
10976 NETWORKING [IPSEC]
10977 M:      Steffen Klassert <steffen.klassert@secunet.com>
10978 M:      Herbert Xu <herbert@gondor.apana.org.au>
10979 M:      "David S. Miller" <davem@davemloft.net>
10980 L:      netdev@vger.kernel.org
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10983 S:      Maintained
10984 F:      net/xfrm/
10985 F:      net/key/
10986 F:      net/ipv4/xfrm*
10987 F:      net/ipv4/esp4*
10988 F:      net/ipv4/ah4.c
10989 F:      net/ipv4/ipcomp.c
10990 F:      net/ipv4/ip_vti.c
10991 F:      net/ipv6/xfrm*
10992 F:      net/ipv6/esp6*
10993 F:      net/ipv6/ah6.c
10994 F:      net/ipv6/ipcomp6.c
10995 F:      net/ipv6/ip6_vti.c
10996 F:      include/uapi/linux/xfrm.h
10997 F:      include/net/xfrm.h
10998
10999 NETWORKING [IPv4/IPv6]
11000 M:      "David S. Miller" <davem@davemloft.net>
11001 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11002 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11003 L:      netdev@vger.kernel.org
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11005 S:      Maintained
11006 F:      net/ipv4/
11007 F:      net/ipv6/
11008 F:      include/net/ip*
11009 F:      arch/x86/net/*
11010
11011 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11012 M:      Paul Moore <paul@paul-moore.com>
11013 W:      https://github.com/netlabel
11014 L:      netdev@vger.kernel.org
11015 L:      linux-security-module@vger.kernel.org
11016 S:      Maintained
11017 F:      Documentation/netlabel/
11018 F:      include/net/calipso.h
11019 F:      include/net/cipso_ipv4.h
11020 F:      include/net/netlabel.h
11021 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11022 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11023 F:      net/netlabel/
11024 F:      net/ipv4/cipso_ipv4.c
11025 F:      net/ipv6/calipso.c
11026 F:      net/netfilter/xt_CONNSECMARK.c
11027 F:      net/netfilter/xt_SECMARK.c
11028
11029 NETWORKING [TCP]
11030 M:      Eric Dumazet <edumazet@google.com>
11031 L:      netdev@vger.kernel.org
11032 S:      Maintained
11033 F:      net/ipv4/tcp*.c
11034 F:      net/ipv4/syncookies.c
11035 F:      net/ipv6/tcp*.c
11036 F:      net/ipv6/syncookies.c
11037 F:      include/uapi/linux/tcp.h
11038 F:      include/net/tcp.h
11039 F:      include/linux/tcp.h
11040 F:      include/trace/events/tcp.h
11041
11042 NETWORKING [TLS]
11043 M:      Boris Pismenny <borisp@mellanox.com>
11044 M:      Aviad Yehezkel <aviadye@mellanox.com>
11045 M:      Dave Watson <davejwatson@fb.com>
11046 M:      John Fastabend <john.fastabend@gmail.com>
11047 M:      Daniel Borkmann <daniel@iogearbox.net>
11048 L:      netdev@vger.kernel.org
11049 S:      Maintained
11050 F:      net/tls/*
11051 F:      include/uapi/linux/tls.h
11052 F:      include/net/tls.h
11053
11054 NETWORKING [WIRELESS]
11055 L:      linux-wireless@vger.kernel.org
11056 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11057
11058 NETDEVSIM
11059 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11060 S:      Maintained
11061 F:      drivers/net/netdevsim/*
11062
11063 NETXEN (1/10) GbE SUPPORT
11064 M:      Manish Chopra <manishc@marvell.com>
11065 M:      Rahul Verma <rahulv@marvell.com>
11066 M:      GR-Linux-NIC-Dev@marvell.com
11067 L:      netdev@vger.kernel.org
11068 S:      Supported
11069 F:      drivers/net/ethernet/qlogic/netxen/
11070
11071 NFC SUBSYSTEM
11072 M:      Samuel Ortiz <sameo@linux.intel.com>
11073 L:      linux-wireless@vger.kernel.org
11074 L:      linux-nfc@lists.01.org (subscribers-only)
11075 S:      Supported
11076 F:      net/nfc/
11077 F:      include/net/nfc/
11078 F:      include/uapi/linux/nfc.h
11079 F:      drivers/nfc/
11080 F:      include/linux/platform_data/nfcmrvl.h
11081 F:      include/linux/platform_data/nxp-nci.h
11082 F:      Documentation/devicetree/bindings/net/nfc/
11083
11084 NFS, SUNRPC, AND LOCKD CLIENTS
11085 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11086 M:      Anna Schumaker <anna.schumaker@netapp.com>
11087 L:      linux-nfs@vger.kernel.org
11088 W:      http://client.linux-nfs.org
11089 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11090 S:      Maintained
11091 F:      fs/lockd/
11092 F:      fs/nfs/
11093 F:      fs/nfs_common/
11094 F:      net/sunrpc/
11095 F:      include/linux/lockd/
11096 F:      include/linux/nfs*
11097 F:      include/linux/sunrpc/
11098 F:      include/uapi/linux/nfs*
11099 F:      include/uapi/linux/sunrpc/
11100
11101 NILFS2 FILESYSTEM
11102 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11103 L:      linux-nilfs@vger.kernel.org
11104 W:      https://nilfs.sourceforge.io/
11105 W:      https://nilfs.osdn.jp/
11106 T:      git git://github.com/konis/nilfs2.git
11107 S:      Supported
11108 F:      Documentation/filesystems/nilfs2.txt
11109 F:      fs/nilfs2/
11110 F:      include/trace/events/nilfs2.h
11111 F:      include/uapi/linux/nilfs2_api.h
11112 F:      include/uapi/linux/nilfs2_ondisk.h
11113
11114 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11115 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11116 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11117 S:      Maintained
11118 F:      Documentation/scsi/NinjaSCSI.txt
11119 F:      drivers/scsi/pcmcia/nsp_*
11120
11121 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11122 M:      GOTO Masanori <gotom@debian.or.jp>
11123 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11124 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11125 S:      Maintained
11126 F:      Documentation/scsi/NinjaSCSI.txt
11127 F:      drivers/scsi/nsp32*
11128
11129 NIOS2 ARCHITECTURE
11130 M:      Ley Foon Tan <lftan@altera.com>
11131 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11133 S:      Maintained
11134 F:      arch/nios2/
11135
11136 NOHZ, DYNTICKS SUPPORT
11137 M:      Frederic Weisbecker <fweisbec@gmail.com>
11138 M:      Thomas Gleixner <tglx@linutronix.de>
11139 M:      Ingo Molnar <mingo@kernel.org>
11140 L:      linux-kernel@vger.kernel.org
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11142 S:      Maintained
11143 F:      kernel/time/tick*.*
11144 F:      include/linux/tick.h
11145 F:      include/linux/sched/nohz.h
11146
11147 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11148 M:      Pavel Machek <pavel@ucw.cz>
11149 M:      Sakari Ailus <sakari.ailus@iki.fi>
11150 L:      linux-media@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/media/i2c/et8ek8
11153 F:      drivers/media/i2c/ad5820.c
11154
11155 NOKIA N900 POWER SUPPLY DRIVERS
11156 R:      Pali Rohár <pali.rohar@gmail.com>
11157 F:      include/linux/power/bq2415x_charger.h
11158 F:      include/linux/power/bq27xxx_battery.h
11159 F:      include/linux/power/isp1704_charger.h
11160 F:      drivers/power/supply/bq2415x_charger.c
11161 F:      drivers/power/supply/bq27xxx_battery.c
11162 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11163 F:      drivers/power/supply/isp1704_charger.c
11164 F:      drivers/power/supply/rx51_battery.c
11165
11166 NOLIBC HEADER FILE
11167 M:      Willy Tarreau <w@1wt.eu>
11168 S:      Maintained
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11170 F:      tools/include/nolibc/
11171
11172 NTB AMD DRIVER
11173 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11174 L:      linux-ntb@googlegroups.com
11175 S:      Supported
11176 F:      drivers/ntb/hw/amd/
11177
11178 NTB DRIVER CORE
11179 M:      Jon Mason <jdmason@kudzu.us>
11180 M:      Dave Jiang <dave.jiang@intel.com>
11181 M:      Allen Hubbe <allenbh@gmail.com>
11182 L:      linux-ntb@googlegroups.com
11183 S:      Supported
11184 W:      https://github.com/jonmason/ntb/wiki
11185 T:      git git://github.com/jonmason/ntb.git
11186 F:      drivers/ntb/
11187 F:      drivers/net/ntb_netdev.c
11188 F:      include/linux/ntb.h
11189 F:      include/linux/ntb_transport.h
11190 F:      tools/testing/selftests/ntb/
11191
11192 NTB IDT DRIVER
11193 M:      Serge Semin <fancer.lancer@gmail.com>
11194 L:      linux-ntb@googlegroups.com
11195 S:      Supported
11196 F:      drivers/ntb/hw/idt/
11197
11198 NTB INTEL DRIVER
11199 M:      Dave Jiang <dave.jiang@intel.com>
11200 L:      linux-ntb@googlegroups.com
11201 S:      Supported
11202 W:      https://github.com/davejiang/linux/wiki
11203 T:      git https://github.com/davejiang/linux.git
11204 F:      drivers/ntb/hw/intel/
11205
11206 NTFS FILESYSTEM
11207 M:      Anton Altaparmakov <anton@tuxera.com>
11208 L:      linux-ntfs-dev@lists.sourceforge.net
11209 W:      http://www.tuxera.com/
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11211 S:      Supported
11212 F:      Documentation/filesystems/ntfs.txt
11213 F:      fs/ntfs/
11214
11215 NUBUS SUBSYSTEM
11216 M:      Finn Thain <fthain@telegraphics.com.au>
11217 L:      linux-m68k@lists.linux-m68k.org
11218 S:      Maintained
11219 F:      arch/*/include/asm/nubus.h
11220 F:      drivers/nubus/
11221 F:      include/linux/nubus.h
11222 F:      include/uapi/linux/nubus.h
11223
11224 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11225 M:      Antonino Daplas <adaplas@gmail.com>
11226 L:      linux-fbdev@vger.kernel.org
11227 S:      Maintained
11228 F:      drivers/video/fbdev/riva/
11229 F:      drivers/video/fbdev/nvidia/
11230
11231 NVM EXPRESS DRIVER
11232 M:      Keith Busch <keith.busch@intel.com>
11233 M:      Jens Axboe <axboe@fb.com>
11234 M:      Christoph Hellwig <hch@lst.de>
11235 M:      Sagi Grimberg <sagi@grimberg.me>
11236 L:      linux-nvme@lists.infradead.org
11237 T:      git://git.infradead.org/nvme.git
11238 W:      http://git.infradead.org/nvme.git
11239 S:      Supported
11240 F:      drivers/nvme/host/
11241 F:      include/linux/nvme.h
11242 F:      include/uapi/linux/nvme_ioctl.h
11243
11244 NVM EXPRESS FC TRANSPORT DRIVERS
11245 M:      James Smart <james.smart@broadcom.com>
11246 L:      linux-nvme@lists.infradead.org
11247 S:      Supported
11248 F:      include/linux/nvme-fc.h
11249 F:      include/linux/nvme-fc-driver.h
11250 F:      drivers/nvme/host/fc.c
11251 F:      drivers/nvme/target/fc.c
11252 F:      drivers/nvme/target/fcloop.c
11253
11254 NVM EXPRESS TARGET DRIVER
11255 M:      Christoph Hellwig <hch@lst.de>
11256 M:      Sagi Grimberg <sagi@grimberg.me>
11257 L:      linux-nvme@lists.infradead.org
11258 T:      git://git.infradead.org/nvme.git
11259 W:      http://git.infradead.org/nvme.git
11260 S:      Supported
11261 F:      drivers/nvme/target/
11262
11263 NVMEM FRAMEWORK
11264 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11265 S:      Maintained
11266 F:      drivers/nvmem/
11267 F:      Documentation/devicetree/bindings/nvmem/
11268 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11269 F:      include/linux/nvmem-consumer.h
11270 F:      include/linux/nvmem-provider.h
11271
11272 NXP FXAS21002C DRIVER
11273 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11274 L:      linux-iio@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11277 F:      drivers/iio/gyro/fxas21002c_core.c
11278 F:      drivers/iio/gyro/fxas21002c.h
11279 F:      drivers/iio/gyro/fxas21002c_i2c.c
11280 F:      drivers/iio/gyro/fxas21002c_spi.c
11281
11282 NXP SGTL5000 DRIVER
11283 M:      Fabio Estevam <festevam@gmail.com>
11284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11287 F:      sound/soc/codecs/sgtl5000*
11288
11289 NXP SJA1105 ETHERNET SWITCH DRIVER
11290 M:      Vladimir Oltean <olteanv@gmail.com>
11291 L:      linux-kernel@vger.kernel.org
11292 S:      Maintained
11293 F:      drivers/net/dsa/sja1105
11294
11295 NXP TDA998X DRM DRIVER
11296 M:      Russell King <linux@armlinux.org.uk>
11297 S:      Maintained
11298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11299 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11300 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11301 F:      include/drm/i2c/tda998x.h
11302 F:      include/dt-bindings/display/tda998x.h
11303 K:      "nxp,tda998x"
11304
11305 NXP TFA9879 DRIVER
11306 M:      Peter Rosin <peda@axentia.se>
11307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11310 F:      sound/soc/codecs/tfa9879*
11311
11312 NXP-NCI NFC DRIVER
11313 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11314 R:      Charles Gorand <charles.gorand@effinnov.com>
11315 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11316 S:      Supported
11317 F:      drivers/nfc/nxp-nci
11318
11319 OBJAGG
11320 M:      Jiri Pirko <jiri@mellanox.com>
11321 L:      netdev@vger.kernel.org
11322 S:      Supported
11323 F:      lib/objagg.c
11324 F:      lib/test_objagg.c
11325 F:      include/linux/objagg.h
11326
11327 NXP FSPI DRIVER
11328 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11329 M:      Ashish Kumar <ashish.kumar@nxp.com>
11330 L:      linux-spi@vger.kernel.org
11331 S:      Maintained
11332 F:      drivers/spi/spi-nxp-fspi.c
11333 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11334
11335 OBJTOOL
11336 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11337 M:      Peter Zijlstra <peterz@infradead.org>
11338 S:      Supported
11339 F:      tools/objtool/
11340
11341 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11342 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11343 M:      Andrew Donnellan <ajd@linux.ibm.com>
11344 L:      linuxppc-dev@lists.ozlabs.org
11345 S:      Supported
11346 F:      arch/powerpc/platforms/powernv/ocxl.c
11347 F:      arch/powerpc/include/asm/pnv-ocxl.h
11348 F:      drivers/misc/ocxl/
11349 F:      include/misc/ocxl*
11350 F:      include/uapi/misc/ocxl.h
11351 F:      Documentation/accelerators/ocxl.rst
11352
11353 OMAP AUDIO SUPPORT
11354 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11355 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11357 L:      linux-omap@vger.kernel.org
11358 S:      Maintained
11359 F:      sound/soc/ti/omap*
11360 F:      sound/soc/ti/rx51.c
11361 F:      sound/soc/ti/n810.c
11362 F:      sound/soc/ti/sdma-pcm.*
11363
11364 OMAP CLOCK FRAMEWORK SUPPORT
11365 M:      Paul Walmsley <paul@pwsan.com>
11366 L:      linux-omap@vger.kernel.org
11367 S:      Maintained
11368 F:      arch/arm/*omap*/*clock*
11369
11370 OMAP DEVICE TREE SUPPORT
11371 M:      Benoît Cousson <bcousson@baylibre.com>
11372 M:      Tony Lindgren <tony@atomide.com>
11373 L:      linux-omap@vger.kernel.org
11374 L:      devicetree@vger.kernel.org
11375 S:      Maintained
11376 F:      arch/arm/boot/dts/*omap*
11377 F:      arch/arm/boot/dts/*am3*
11378 F:      arch/arm/boot/dts/*am4*
11379 F:      arch/arm/boot/dts/*am5*
11380 F:      arch/arm/boot/dts/*dra7*
11381
11382 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11383 L:      linux-omap@vger.kernel.org
11384 L:      linux-fbdev@vger.kernel.org
11385 S:      Orphan
11386 F:      drivers/video/fbdev/omap2/
11387 F:      Documentation/arm/OMAP/DSS
11388
11389 OMAP FRAMEBUFFER SUPPORT
11390 L:      linux-fbdev@vger.kernel.org
11391 L:      linux-omap@vger.kernel.org
11392 S:      Orphan
11393 F:      drivers/video/fbdev/omap/
11394
11395 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11396 M:      Roger Quadros <rogerq@ti.com>
11397 M:      Tony Lindgren <tony@atomide.com>
11398 L:      linux-omap@vger.kernel.org
11399 S:      Maintained
11400 F:      drivers/memory/omap-gpmc.c
11401 F:      arch/arm/mach-omap2/*gpmc*
11402
11403 OMAP GPIO DRIVER
11404 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11405 M:      Santosh Shilimkar <ssantosh@kernel.org>
11406 M:      Kevin Hilman <khilman@kernel.org>
11407 L:      linux-omap@vger.kernel.org
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11410 F:      drivers/gpio/gpio-omap.c
11411
11412 OMAP HARDWARE SPINLOCK SUPPORT
11413 M:      Ohad Ben-Cohen <ohad@wizery.com>
11414 L:      linux-omap@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/hwspinlock/omap_hwspinlock.c
11417
11418 OMAP HS MMC SUPPORT
11419 L:      linux-mmc@vger.kernel.org
11420 L:      linux-omap@vger.kernel.org
11421 S:      Orphan
11422 F:      drivers/mmc/host/omap_hsmmc.c
11423
11424 OMAP HWMOD DATA
11425 M:      Paul Walmsley <paul@pwsan.com>
11426 L:      linux-omap@vger.kernel.org
11427 S:      Maintained
11428 F:      arch/arm/mach-omap2/omap_hwmod*data*
11429
11430 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11431 M:      Benoît Cousson <bcousson@baylibre.com>
11432 L:      linux-omap@vger.kernel.org
11433 S:      Maintained
11434 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11435
11436 OMAP HWMOD SUPPORT
11437 M:      Benoît Cousson <bcousson@baylibre.com>
11438 M:      Paul Walmsley <paul@pwsan.com>
11439 L:      linux-omap@vger.kernel.org
11440 S:      Maintained
11441 F:      arch/arm/mach-omap2/omap_hwmod.*
11442
11443 OMAP I2C DRIVER
11444 M:      Vignesh R <vigneshr@ti.com>
11445 L:      linux-omap@vger.kernel.org
11446 L:      linux-i2c@vger.kernel.org
11447 S:      Maintained
11448 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11449 F:      drivers/i2c/busses/i2c-omap.c
11450
11451 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11452 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11453 L:      linux-media@vger.kernel.org
11454 S:      Maintained
11455 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11456 F:      drivers/media/platform/omap3isp/
11457 F:      drivers/staging/media/omap4iss/
11458
11459 OMAP MMC SUPPORT
11460 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11461 L:      linux-omap@vger.kernel.org
11462 S:      Odd Fixes
11463 F:      drivers/mmc/host/omap.c
11464
11465 OMAP POWER MANAGEMENT SUPPORT
11466 M:      Kevin Hilman <khilman@kernel.org>
11467 L:      linux-omap@vger.kernel.org
11468 S:      Maintained
11469 F:      arch/arm/*omap*/*pm*
11470 F:      drivers/cpufreq/omap-cpufreq.c
11471
11472 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11473 M:      Rajendra Nayak <rnayak@codeaurora.org>
11474 M:      Paul Walmsley <paul@pwsan.com>
11475 L:      linux-omap@vger.kernel.org
11476 S:      Maintained
11477 F:      arch/arm/mach-omap2/prm*
11478
11479 OMAP RANDOM NUMBER GENERATOR SUPPORT
11480 M:      Deepak Saxena <dsaxena@plexity.net>
11481 S:      Maintained
11482 F:      drivers/char/hw_random/omap-rng.c
11483
11484 OMAP USB SUPPORT
11485 L:      linux-usb@vger.kernel.org
11486 L:      linux-omap@vger.kernel.org
11487 S:      Orphan
11488 F:      drivers/usb/*/*omap*
11489 F:      arch/arm/*omap*/usb*
11490
11491 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11492 M:      Mark Jackson <mpfj@newflow.co.uk>
11493 L:      linux-omap@vger.kernel.org
11494 S:      Maintained
11495 F:      arch/arm/boot/dts/am335x-nano.dts
11496
11497 OMAP1 SUPPORT
11498 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11499 M:      Tony Lindgren <tony@atomide.com>
11500 L:      linux-omap@vger.kernel.org
11501 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11503 S:      Maintained
11504 F:      arch/arm/mach-omap1/
11505 F:      arch/arm/plat-omap/
11506 F:      arch/arm/configs/omap1_defconfig
11507 F:      drivers/i2c/busses/i2c-omap.c
11508 F:      include/linux/platform_data/i2c-omap.h
11509 F:      include/linux/platform_data/ams-delta-fiq.h
11510
11511 OMAP2+ SUPPORT
11512 M:      Tony Lindgren <tony@atomide.com>
11513 L:      linux-omap@vger.kernel.org
11514 W:      http://www.muru.com/linux/omap/
11515 W:      http://linux.omap.com/
11516 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11518 S:      Maintained
11519 F:      arch/arm/mach-omap2/
11520 F:      arch/arm/plat-omap/
11521 F:      arch/arm/configs/omap2plus_defconfig
11522 F:      drivers/i2c/busses/i2c-omap.c
11523 F:      drivers/irqchip/irq-omap-intc.c
11524 F:      drivers/mfd/*omap*.c
11525 F:      drivers/mfd/menelaus.c
11526 F:      drivers/mfd/palmas.c
11527 F:      drivers/mfd/tps65217.c
11528 F:      drivers/mfd/tps65218.c
11529 F:      drivers/mfd/tps65910.c
11530 F:      drivers/mfd/twl-core.[ch]
11531 F:      drivers/mfd/twl4030*.c
11532 F:      drivers/mfd/twl6030*.c
11533 F:      drivers/mfd/twl6040*.c
11534 F:      drivers/regulator/palmas-regulator*.c
11535 F:      drivers/regulator/pbias-regulator.c
11536 F:      drivers/regulator/tps65217-regulator.c
11537 F:      drivers/regulator/tps65218-regulator.c
11538 F:      drivers/regulator/tps65910-regulator.c
11539 F:      drivers/regulator/twl-regulator.c
11540 F:      drivers/regulator/twl6030-regulator.c
11541 F:      include/linux/platform_data/i2c-omap.h
11542
11543 ONION OMEGA2+ BOARD
11544 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11545 L:      linux-mips@vger.kernel.org
11546 S:      Maintained
11547 F:      arch/mips/boot/dts/ralink/omega2p.dts
11548
11549 OMFS FILESYSTEM
11550 M:      Bob Copeland <me@bobcopeland.com>
11551 L:      linux-karma-devel@lists.sourceforge.net
11552 S:      Maintained
11553 F:      Documentation/filesystems/omfs.txt
11554 F:      fs/omfs/
11555
11556 OMNIKEY CARDMAN 4000 DRIVER
11557 M:      Harald Welte <laforge@gnumonks.org>
11558 S:      Maintained
11559 F:      drivers/char/pcmcia/cm4000_cs.c
11560 F:      include/linux/cm4000_cs.h
11561 F:      include/uapi/linux/cm4000_cs.h
11562
11563 OMNIKEY CARDMAN 4040 DRIVER
11564 M:      Harald Welte <laforge@gnumonks.org>
11565 S:      Maintained
11566 F:      drivers/char/pcmcia/cm4040_cs.*
11567
11568 OMNIVISION OV13858 SENSOR DRIVER
11569 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11570 L:      linux-media@vger.kernel.org
11571 T:      git git://linuxtv.org/media_tree.git
11572 S:      Maintained
11573 F:      drivers/media/i2c/ov13858.c
11574
11575 OMNIVISION OV2680 SENSOR DRIVER
11576 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11577 L:      linux-media@vger.kernel.org
11578 T:      git git://linuxtv.org/media_tree.git
11579 S:      Maintained
11580 F:      drivers/media/i2c/ov2680.c
11581 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11582
11583 OMNIVISION OV2685 SENSOR DRIVER
11584 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11585 L:      linux-media@vger.kernel.org
11586 T:      git git://linuxtv.org/media_tree.git
11587 S:      Maintained
11588 F:      drivers/media/i2c/ov2685.c
11589
11590 OMNIVISION OV5640 SENSOR DRIVER
11591 M:      Steve Longerbeam <slongerbeam@gmail.com>
11592 L:      linux-media@vger.kernel.org
11593 T:      git git://linuxtv.org/media_tree.git
11594 S:      Maintained
11595 F:      drivers/media/i2c/ov5640.c
11596
11597 OMNIVISION OV5647 SENSOR DRIVER
11598 M:      Luis Oliveira <lolivei@synopsys.com>
11599 L:      linux-media@vger.kernel.org
11600 T:      git git://linuxtv.org/media_tree.git
11601 S:      Maintained
11602 F:      drivers/media/i2c/ov5647.c
11603
11604 OMNIVISION OV5695 SENSOR DRIVER
11605 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11606 L:      linux-media@vger.kernel.org
11607 T:      git git://linuxtv.org/media_tree.git
11608 S:      Maintained
11609 F:      drivers/media/i2c/ov5695.c
11610
11611 OMNIVISION OV7670 SENSOR DRIVER
11612 M:      Jonathan Corbet <corbet@lwn.net>
11613 L:      linux-media@vger.kernel.org
11614 T:      git git://linuxtv.org/media_tree.git
11615 S:      Maintained
11616 F:      drivers/media/i2c/ov7670.c
11617 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11618
11619 OMNIVISION OV772x SENSOR DRIVER
11620 M:      Jacopo Mondi <jacopo@jmondi.org>
11621 L:      linux-media@vger.kernel.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 S:      Odd fixes
11624 F:      drivers/media/i2c/ov772x.c
11625 F:      include/media/i2c/ov772x.h
11626 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11627
11628 OMNIVISION OV7740 SENSOR DRIVER
11629 M:      Wenyou Yang <wenyou.yang@microchip.com>
11630 L:      linux-media@vger.kernel.org
11631 T:      git git://linuxtv.org/media_tree.git
11632 S:      Maintained
11633 F:      drivers/media/i2c/ov7740.c
11634 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11635
11636 OMNIVISION OV9640 SENSOR DRIVER
11637 M:      Petr Cvek <petrcvekcz@gmail.com>
11638 L:      linux-media@vger.kernel.org
11639 S:      Maintained
11640 F:      drivers/media/i2c/ov9640.*
11641
11642 OMNIVISION OV8856 SENSOR DRIVER
11643 M:      Ben Kao <ben.kao@intel.com>
11644 L:      linux-media@vger.kernel.org
11645 T:      git git://linuxtv.org/media_tree.git
11646 S:      Maintained
11647 F:      drivers/media/i2c/ov8856.c
11648
11649 OMNIVISION OV9650 SENSOR DRIVER
11650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11651 R:      Akinobu Mita <akinobu.mita@gmail.com>
11652 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11653 L:      linux-media@vger.kernel.org
11654 T:      git git://linuxtv.org/media_tree.git
11655 S:      Maintained
11656 F:      drivers/media/i2c/ov9650.c
11657 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11658
11659 ONENAND FLASH DRIVER
11660 M:      Kyungmin Park <kyungmin.park@samsung.com>
11661 L:      linux-mtd@lists.infradead.org
11662 S:      Maintained
11663 F:      drivers/mtd/nand/onenand/
11664 F:      include/linux/mtd/onenand*.h
11665
11666 ONSTREAM SCSI TAPE DRIVER
11667 M:      Willem Riede <osst@riede.org>
11668 L:      osst-users@lists.sourceforge.net
11669 L:      linux-scsi@vger.kernel.org
11670 S:      Maintained
11671 F:      Documentation/scsi/osst.txt
11672 F:      drivers/scsi/osst.*
11673 F:      drivers/scsi/osst_*.h
11674 F:      drivers/scsi/st.h
11675
11676 OP-TEE DRIVER
11677 M:      Jens Wiklander <jens.wiklander@linaro.org>
11678 S:      Maintained
11679 F:      drivers/tee/optee/
11680
11681 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11682 M:      Sumit Garg <sumit.garg@linaro.org>
11683 S:      Maintained
11684 F:      drivers/char/hw_random/optee-rng.c
11685
11686 OPA-VNIC DRIVER
11687 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11688 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11689 L:      linux-rdma@vger.kernel.org
11690 S:      Supported
11691 F:      drivers/infiniband/ulp/opa_vnic
11692
11693 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11694 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11695 M:      Frank Rowand <frowand.list@gmail.com>
11696 L:      devicetree@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11699 F:      Documentation/devicetree/overlay-notes.txt
11700 F:      drivers/of/overlay.c
11701 F:      drivers/of/resolver.c
11702 K:      of_overlay_notifier_
11703
11704 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11705 M:      Rob Herring <robh+dt@kernel.org>
11706 M:      Frank Rowand <frowand.list@gmail.com>
11707 L:      devicetree@vger.kernel.org
11708 W:      http://www.devicetree.org/
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11710 S:      Maintained
11711 F:      drivers/of/
11712 F:      include/linux/of*.h
11713 F:      scripts/dtc/
11714 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11715
11716 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11717 M:      Rob Herring <robh+dt@kernel.org>
11718 M:      Mark Rutland <mark.rutland@arm.com>
11719 L:      devicetree@vger.kernel.org
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11721 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11722 S:      Maintained
11723 F:      Documentation/devicetree/
11724 F:      arch/*/boot/dts/
11725 F:      include/dt-bindings/
11726
11727 OPENCORES I2C BUS DRIVER
11728 M:      Peter Korsgaard <peter@korsgaard.com>
11729 M:      Andrew Lunn <andrew@lunn.ch>
11730 L:      linux-i2c@vger.kernel.org
11731 S:      Maintained
11732 F:      Documentation/i2c/busses/i2c-ocores
11733 F:      drivers/i2c/busses/i2c-ocores.c
11734 F:      include/linux/platform_data/i2c-ocores.h
11735
11736 OPENRISC ARCHITECTURE
11737 M:      Jonas Bonn <jonas@southpole.se>
11738 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11739 M:      Stafford Horne <shorne@gmail.com>
11740 T:      git git://github.com/openrisc/linux.git
11741 L:      openrisc@lists.librecores.org
11742 W:      http://openrisc.io
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/openrisc/
11745 F:      Documentation/openrisc/
11746 F:      arch/openrisc/
11747 F:      drivers/irqchip/irq-ompic.c
11748 F:      drivers/irqchip/irq-or1k-*
11749
11750 OPENVSWITCH
11751 M:      Pravin B Shelar <pshelar@ovn.org>
11752 L:      netdev@vger.kernel.org
11753 L:      dev@openvswitch.org
11754 W:      http://openvswitch.org
11755 S:      Maintained
11756 F:      net/openvswitch/
11757 F:      include/uapi/linux/openvswitch.h
11758
11759 OPERATING PERFORMANCE POINTS (OPP)
11760 M:      Viresh Kumar <vireshk@kernel.org>
11761 M:      Nishanth Menon <nm@ti.com>
11762 M:      Stephen Boyd <sboyd@kernel.org>
11763 L:      linux-pm@vger.kernel.org
11764 S:      Maintained
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11766 F:      drivers/opp/
11767 F:      include/linux/pm_opp.h
11768 F:      Documentation/power/opp.txt
11769 F:      Documentation/devicetree/bindings/opp/
11770
11771 OPL4 DRIVER
11772 M:      Clemens Ladisch <clemens@ladisch.de>
11773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11775 S:      Maintained
11776 F:      sound/drivers/opl4/
11777
11778 OPROFILE
11779 M:      Robert Richter <rric@kernel.org>
11780 L:      oprofile-list@lists.sf.net
11781 S:      Maintained
11782 F:      arch/*/include/asm/oprofile*.h
11783 F:      arch/*/oprofile/
11784 F:      drivers/oprofile/
11785 F:      include/linux/oprofile.h
11786
11787 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11788 M:      Mark Fasheh <mark@fasheh.com>
11789 M:      Joel Becker <jlbec@evilplan.org>
11790 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11791 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11792 W:      http://ocfs2.wiki.kernel.org
11793 S:      Supported
11794 F:      Documentation/filesystems/ocfs2.txt
11795 F:      Documentation/filesystems/dlmfs.txt
11796 F:      fs/ocfs2/
11797
11798 ORANGEFS FILESYSTEM
11799 M:      Mike Marshall <hubcap@omnibond.com>
11800 R:      Martin Brandenburg <martin@omnibond.com>
11801 L:      devel@lists.orangefs.org
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11803 S:      Supported
11804 F:      fs/orangefs/
11805 F:      Documentation/filesystems/orangefs.txt
11806
11807 ORINOCO DRIVER
11808 L:      linux-wireless@vger.kernel.org
11809 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11810 W:      http://www.nongnu.org/orinoco/
11811 S:      Orphan
11812 F:      drivers/net/wireless/intersil/orinoco/
11813
11814 OV2659 OMNIVISION SENSOR DRIVER
11815 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11816 L:      linux-media@vger.kernel.org
11817 W:      https://linuxtv.org
11818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11819 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11820 S:      Maintained
11821 F:      drivers/media/i2c/ov2659.c
11822 F:      include/media/i2c/ov2659.h
11823
11824 OVERLAY FILESYSTEM
11825 M:      Miklos Szeredi <miklos@szeredi.hu>
11826 L:      linux-unionfs@vger.kernel.org
11827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11828 S:      Supported
11829 F:      fs/overlayfs/
11830 F:      Documentation/filesystems/overlayfs.txt
11831
11832 P54 WIRELESS DRIVER
11833 M:      Christian Lamparter <chunkeey@googlemail.com>
11834 L:      linux-wireless@vger.kernel.org
11835 W:      http://wireless.kernel.org/en/users/Drivers/p54
11836 S:      Maintained
11837 F:      drivers/net/wireless/intersil/p54/
11838
11839 PA SEMI ETHERNET DRIVER
11840 L:      netdev@vger.kernel.org
11841 S:      Orphan
11842 F:      drivers/net/ethernet/pasemi/*
11843
11844 PA SEMI SMBUS DRIVER
11845 L:      linux-i2c@vger.kernel.org
11846 S:      Orphan
11847 F:      drivers/i2c/busses/i2c-pasemi.c
11848
11849 PACKING
11850 M:      Vladimir Oltean <olteanv@gmail.com>
11851 L:      netdev@vger.kernel.org
11852 S:      Supported
11853 F:      lib/packing.c
11854 F:      include/linux/packing.h
11855 F:      Documentation/packing.txt
11856
11857 PADATA PARALLEL EXECUTION MECHANISM
11858 M:      Steffen Klassert <steffen.klassert@secunet.com>
11859 L:      linux-crypto@vger.kernel.org
11860 S:      Maintained
11861 F:      kernel/padata.c
11862 F:      include/linux/padata.h
11863 F:      Documentation/padata.txt
11864
11865 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11866 M:      Harald Welte <laforge@gnumonks.org>
11867 L:      platform-driver-x86@vger.kernel.org
11868 S:      Maintained
11869 F:      drivers/platform/x86/panasonic-laptop.c
11870
11871 PARALLEL LCD/KEYPAD PANEL DRIVER
11872 M:      Willy Tarreau <willy@haproxy.com>
11873 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11874 S:      Odd Fixes
11875 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11876 F:      drivers/auxdisplay/panel.c
11877
11878 PARALLEL PORT SUBSYSTEM
11879 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11880 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11881 L:      linux-parport@lists.infradead.org (subscribers-only)
11882 S:      Maintained
11883 F:      drivers/parport/
11884 F:      include/linux/parport*.h
11885 F:      drivers/char/ppdev.c
11886 F:      include/uapi/linux/ppdev.h
11887 F:      Documentation/parport*.txt
11888
11889 PARAVIRT_OPS INTERFACE
11890 M:      Juergen Gross <jgross@suse.com>
11891 M:      Alok Kataria <akataria@vmware.com>
11892 L:      virtualization@lists.linux-foundation.org
11893 S:      Supported
11894 F:      Documentation/virtual/paravirt_ops.txt
11895 F:      arch/*/kernel/paravirt*
11896 F:      arch/*/include/asm/paravirt*.h
11897 F:      include/linux/hypervisor.h
11898
11899 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11900 M:      Tim Waugh <tim@cyberelk.net>
11901 L:      linux-parport@lists.infradead.org (subscribers-only)
11902 S:      Maintained
11903 F:      Documentation/blockdev/paride.txt
11904 F:      drivers/block/paride/
11905
11906 PARISC ARCHITECTURE
11907 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11908 M:      Helge Deller <deller@gmx.de>
11909 L:      linux-parisc@vger.kernel.org
11910 W:      http://www.parisc-linux.org/
11911 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11914 S:      Maintained
11915 F:      arch/parisc/
11916 F:      Documentation/parisc/
11917 F:      drivers/parisc/
11918 F:      drivers/char/agp/parisc-agp.c
11919 F:      drivers/input/serio/gscps2.c
11920 F:      drivers/parport/parport_gsc.*
11921 F:      drivers/tty/serial/8250/8250_gsc.c
11922 F:      drivers/video/fbdev/sti*
11923 F:      drivers/video/console/sti*
11924 F:      drivers/video/logo/logo_parisc*
11925
11926 PARMAN
11927 M:      Jiri Pirko <jiri@mellanox.com>
11928 L:      netdev@vger.kernel.org
11929 S:      Supported
11930 F:      lib/parman.c
11931 F:      lib/test_parman.c
11932 F:      include/linux/parman.h
11933
11934 PC ENGINES APU BOARD DRIVER
11935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11936 S:      Maintained
11937 F:      drivers/platform/x86/pcengines-apuv2.c
11938
11939 PC87360 HARDWARE MONITORING DRIVER
11940 M:      Jim Cromie <jim.cromie@gmail.com>
11941 L:      linux-hwmon@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/hwmon/pc87360.rst
11944 F:      drivers/hwmon/pc87360.c
11945
11946 PC8736x GPIO DRIVER
11947 M:      Jim Cromie <jim.cromie@gmail.com>
11948 S:      Maintained
11949 F:      drivers/char/pc8736x_gpio.c
11950
11951 PC87427 HARDWARE MONITORING DRIVER
11952 M:      Jean Delvare <jdelvare@suse.com>
11953 L:      linux-hwmon@vger.kernel.org
11954 S:      Maintained
11955 F:      Documentation/hwmon/pc87427.rst
11956 F:      drivers/hwmon/pc87427.c
11957
11958 PCA9532 LED DRIVER
11959 M:      Riku Voipio <riku.voipio@iki.fi>
11960 S:      Maintained
11961 F:      drivers/leds/leds-pca9532.c
11962 F:      include/linux/leds-pca9532.h
11963
11964 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11965 M:      Guenter Roeck <linux@roeck-us.net>
11966 L:      linux-i2c@vger.kernel.org
11967 S:      Maintained
11968 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11969
11970 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11971 M:      Khalid Aziz <khalid@gonehiking.org>
11972 S:      Maintained
11973 F:      drivers/firmware/pcdp.*
11974
11975 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11976 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11977 L:      linux-pci@vger.kernel.org
11978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11981 F:      drivers/pci/controller/pci-aardvark.c
11982
11983 PCI DRIVER FOR ALTERA PCIE IP
11984 M:      Ley Foon Tan <lftan@altera.com>
11985 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11986 L:      linux-pci@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11989 F:      drivers/pci/controller/pcie-altera.c
11990
11991 PCI DRIVER FOR APPLIEDMICRO XGENE
11992 M:      Toan Le <toan@os.amperecomputing.com>
11993 L:      linux-pci@vger.kernel.org
11994 L:      linux-arm-kernel@lists.infradead.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11997 F:      drivers/pci/controller/pci-xgene.c
11998
11999 PCI DRIVER FOR ARM VERSATILE PLATFORM
12000 M:      Rob Herring <robh@kernel.org>
12001 L:      linux-pci@vger.kernel.org
12002 L:      linux-arm-kernel@lists.infradead.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/pci/versatile.txt
12005 F:      drivers/pci/controller/pci-versatile.c
12006
12007 PCI DRIVER FOR ARMADA 8K
12008 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12009 L:      linux-pci@vger.kernel.org
12010 L:      linux-arm-kernel@lists.infradead.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12013 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12014
12015 PCI DRIVER FOR CADENCE PCIE IP
12016 M:      Tom Joseph <tjoseph@cadence.com>
12017 L:      linux-pci@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12020 F:      drivers/pci/controller/pcie-cadence*
12021
12022 PCI DRIVER FOR FREESCALE LAYERSCAPE
12023 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12024 M:      Mingkai Hu <mingkai.hu@nxp.com>
12025 M:      Roy Zang <roy.zang@nxp.com>
12026 L:      linuxppc-dev@lists.ozlabs.org
12027 L:      linux-pci@vger.kernel.org
12028 L:      linux-arm-kernel@lists.infradead.org
12029 S:      Maintained
12030 F:      drivers/pci/controller/dwc/*layerscape*
12031
12032 PCI DRIVER FOR GENERIC OF HOSTS
12033 M:      Will Deacon <will.deacon@arm.com>
12034 L:      linux-pci@vger.kernel.org
12035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12038 F:      drivers/pci/controller/pci-host-common.c
12039 F:      drivers/pci/controller/pci-host-generic.c
12040
12041 PCI DRIVER FOR IMX6
12042 M:      Richard Zhu <hongxing.zhu@nxp.com>
12043 M:      Lucas Stach <l.stach@pengutronix.de>
12044 L:      linux-pci@vger.kernel.org
12045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12048 F:      drivers/pci/controller/dwc/*imx6*
12049
12050 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12051 M:      Keith Busch <keith.busch@intel.com>
12052 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12053 L:      linux-pci@vger.kernel.org
12054 S:      Supported
12055 F:      drivers/pci/controller/vmd.c
12056
12057 PCI DRIVER FOR MICROSEMI SWITCHTEC
12058 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12059 M:      Logan Gunthorpe <logang@deltatee.com>
12060 L:      linux-pci@vger.kernel.org
12061 S:      Maintained
12062 F:      Documentation/switchtec.txt
12063 F:      Documentation/ABI/testing/sysfs-class-switchtec
12064 F:      drivers/pci/switch/switchtec*
12065 F:      include/uapi/linux/switchtec_ioctl.h
12066 F:      include/linux/switchtec.h
12067 F:      drivers/ntb/hw/mscc/
12068
12069 PCI DRIVER FOR MOBIVEIL PCIE IP
12070 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12071 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12072 L:      linux-pci@vger.kernel.org
12073 S:      Supported
12074 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12075 F:      drivers/pci/controller/pcie-mobiveil.c
12076
12077 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12078 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12079 M:      Jason Cooper <jason@lakedaemon.net>
12080 L:      linux-pci@vger.kernel.org
12081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12082 S:      Maintained
12083 F:      drivers/pci/controller/*mvebu*
12084
12085 PCI DRIVER FOR NVIDIA TEGRA
12086 M:      Thierry Reding <thierry.reding@gmail.com>
12087 L:      linux-tegra@vger.kernel.org
12088 L:      linux-pci@vger.kernel.org
12089 S:      Supported
12090 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12091 F:      drivers/pci/controller/pci-tegra.c
12092
12093 PCI DRIVER FOR RENESAS R-CAR
12094 M:      Simon Horman <horms@verge.net.au>
12095 L:      linux-pci@vger.kernel.org
12096 L:      linux-renesas-soc@vger.kernel.org
12097 S:      Maintained
12098 F:      drivers/pci/controller/*rcar*
12099
12100 PCI DRIVER FOR SAMSUNG EXYNOS
12101 M:      Jingoo Han <jingoohan1@gmail.com>
12102 L:      linux-pci@vger.kernel.org
12103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12104 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12105 S:      Maintained
12106 F:      drivers/pci/controller/dwc/pci-exynos.c
12107
12108 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12109 M:      Jingoo Han <jingoohan1@gmail.com>
12110 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12111 L:      linux-pci@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12114 F:      drivers/pci/controller/dwc/*designware*
12115
12116 PCI DRIVER FOR TI DRA7XX
12117 M:      Kishon Vijay Abraham I <kishon@ti.com>
12118 L:      linux-omap@vger.kernel.org
12119 L:      linux-pci@vger.kernel.org
12120 S:      Supported
12121 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12122 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12123
12124 PCI DRIVER FOR TI KEYSTONE
12125 M:      Murali Karicheri <m-karicheri2@ti.com>
12126 L:      linux-pci@vger.kernel.org
12127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12128 S:      Maintained
12129 F:      drivers/pci/controller/dwc/pci-keystone.c
12130
12131 PCI ENDPOINT SUBSYSTEM
12132 M:      Kishon Vijay Abraham I <kishon@ti.com>
12133 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12134 L:      linux-pci@vger.kernel.org
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12136 S:      Supported
12137 F:      drivers/pci/endpoint/
12138 F:      drivers/misc/pci_endpoint_test.c
12139 F:      tools/pci/
12140
12141 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12142 M:      Russell Currey <ruscur@russell.cc>
12143 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12144 M:      Oliver O'Halloran <oohall@gmail.com>
12145 L:      linuxppc-dev@lists.ozlabs.org
12146 S:      Supported
12147 F:      Documentation/PCI/pci-error-recovery.txt
12148 F:      drivers/pci/pcie/aer.c
12149 F:      drivers/pci/pcie/dpc.c
12150 F:      drivers/pci/pcie/err.c
12151 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12152 F:      arch/powerpc/kernel/eeh*.c
12153 F:      arch/powerpc/platforms/*/eeh*.c
12154 F:      arch/powerpc/include/*/eeh*.h
12155
12156 PCI ERROR RECOVERY
12157 M:      Linas Vepstas <linasvepstas@gmail.com>
12158 L:      linux-pci@vger.kernel.org
12159 S:      Supported
12160 F:      Documentation/PCI/pci-error-recovery.txt
12161
12162 PCI MSI DRIVER FOR ALTERA MSI IP
12163 M:      Ley Foon Tan <lftan@altera.com>
12164 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12165 L:      linux-pci@vger.kernel.org
12166 S:      Supported
12167 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12168 F:      drivers/pci/controller/pcie-altera-msi.c
12169
12170 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12171 M:      Toan Le <toan@os.amperecomputing.com>
12172 L:      linux-pci@vger.kernel.org
12173 L:      linux-arm-kernel@lists.infradead.org
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12176 F:      drivers/pci/controller/pci-xgene-msi.c
12177
12178 PCI SUBSYSTEM
12179 M:      Bjorn Helgaas <bhelgaas@google.com>
12180 L:      linux-pci@vger.kernel.org
12181 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12183 S:      Supported
12184 F:      Documentation/devicetree/bindings/pci/
12185 F:      Documentation/PCI/
12186 F:      drivers/acpi/pci*
12187 F:      drivers/pci/
12188 F:      include/asm-generic/pci*
12189 F:      include/linux/pci*
12190 F:      include/linux/of_pci.h
12191 F:      include/uapi/linux/pci*
12192 F:      lib/pci*
12193 F:      arch/x86/pci/
12194 F:      arch/x86/kernel/quirks.c
12195 F:      arch/x86/kernel/early-quirks.c
12196
12197 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12198 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12199 L:      linux-pci@vger.kernel.org
12200 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12202 S:      Supported
12203 F:      drivers/pci/controller/
12204
12205 PCIE DRIVER FOR ANNAPURNA LABS
12206 M:      Jonathan Chocron <jonnyc@amazon.com>
12207 L:      linux-pci@vger.kernel.org
12208 S:      Maintained
12209 F:      drivers/pci/controller/dwc/pcie-al.c
12210
12211 PCIE DRIVER FOR AMLOGIC MESON
12212 M:      Yue Wang <yue.wang@Amlogic.com>
12213 L:      linux-pci@vger.kernel.org
12214 L:      linux-amlogic@lists.infradead.org
12215 S:      Maintained
12216 F:      drivers/pci/controller/dwc/pci-meson.c
12217
12218 PCIE DRIVER FOR AXIS ARTPEC
12219 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12220 L:      linux-arm-kernel@axis.com
12221 L:      linux-pci@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12224 F:      drivers/pci/controller/dwc/*artpec*
12225
12226 PCIE DRIVER FOR CAVIUM THUNDERX
12227 M:      David Daney <david.daney@cavium.com>
12228 L:      linux-pci@vger.kernel.org
12229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12230 S:      Supported
12231 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12232 F:      drivers/pci/controller/pci-thunder-*
12233
12234 PCIE DRIVER FOR HISILICON
12235 M:      Zhou Wang <wangzhou1@hisilicon.com>
12236 L:      linux-pci@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12239 F:      drivers/pci/controller/dwc/pcie-hisi.c
12240
12241 PCIE DRIVER FOR HISILICON KIRIN
12242 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12243 M:      Binghui Wang <wangbinghui@hisilicon.com>
12244 L:      linux-pci@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12247 F:      drivers/pci/controller/dwc/pcie-kirin.c
12248
12249 PCIE DRIVER FOR HISILICON STB
12250 M:      Shawn Guo <shawn.guo@linaro.org>
12251 L:      linux-pci@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12254 F:      drivers/pci/controller/dwc/pcie-histb.c
12255
12256 PCIE DRIVER FOR MEDIATEK
12257 M:      Ryder Lee <ryder.lee@mediatek.com>
12258 L:      linux-pci@vger.kernel.org
12259 L:      linux-mediatek@lists.infradead.org
12260 S:      Supported
12261 F:      Documentation/devicetree/bindings/pci/mediatek*
12262 F:      drivers/pci/controller/*mediatek*
12263
12264 PCIE DRIVER FOR QUALCOMM MSM
12265 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-msm@vger.kernel.org
12268 S:      Maintained
12269 F:      drivers/pci/controller/dwc/*qcom*
12270
12271 PCIE DRIVER FOR ROCKCHIP
12272 M:      Shawn Lin <shawn.lin@rock-chips.com>
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-rockchip@lists.infradead.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12277 F:      drivers/pci/controller/pcie-rockchip*
12278
12279 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12280 M:      Linus Walleij <linus.walleij@linaro.org>
12281 L:      linux-pci@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12284 F:      drivers/pci/controller/pci-v3-semi.c
12285
12286 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12287 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12288 L:      linux-pci@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12291 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12292
12293 PCIE DRIVER FOR ST SPEAR13XX
12294 M:      Pratyush Anand <pratyush.anand@gmail.com>
12295 L:      linux-pci@vger.kernel.org
12296 S:      Maintained
12297 F:      drivers/pci/controller/dwc/*spear*
12298
12299 PCMCIA SUBSYSTEM
12300 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12302 S:      Odd Fixes
12303 F:      Documentation/pcmcia/
12304 F:      tools/pcmcia/
12305 F:      drivers/pcmcia/
12306 F:      include/pcmcia/
12307
12308 PCNET32 NETWORK DRIVER
12309 M:      Don Fry <pcnet32@frontier.com>
12310 L:      netdev@vger.kernel.org
12311 S:      Maintained
12312 F:      drivers/net/ethernet/amd/pcnet32.c
12313
12314 PCRYPT PARALLEL CRYPTO ENGINE
12315 M:      Steffen Klassert <steffen.klassert@secunet.com>
12316 L:      linux-crypto@vger.kernel.org
12317 S:      Maintained
12318 F:      crypto/pcrypt.c
12319 F:      include/crypto/pcrypt.h
12320
12321 PEAQ WMI HOTKEYS DRIVER
12322 M:      Hans de Goede <hdegoede@redhat.com>
12323 L:      platform-driver-x86@vger.kernel.org
12324 S:      Maintained
12325 F:      drivers/platform/x86/peaq-wmi.c
12326
12327 PER-CPU MEMORY ALLOCATOR
12328 M:      Dennis Zhou <dennis@kernel.org>
12329 M:      Tejun Heo <tj@kernel.org>
12330 M:      Christoph Lameter <cl@linux.com>
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12332 S:      Maintained
12333 F:      include/linux/percpu*.h
12334 F:      mm/percpu*.c
12335 F:      arch/*/include/asm/percpu.h
12336
12337 PER-TASK DELAY ACCOUNTING
12338 M:      Balbir Singh <bsingharora@gmail.com>
12339 S:      Maintained
12340 F:      include/linux/delayacct.h
12341 F:      kernel/delayacct.c
12342
12343 PERFORMANCE EVENTS SUBSYSTEM
12344 M:      Peter Zijlstra <peterz@infradead.org>
12345 M:      Ingo Molnar <mingo@redhat.com>
12346 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12347 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12348 R:      Jiri Olsa <jolsa@redhat.com>
12349 R:      Namhyung Kim <namhyung@kernel.org>
12350 L:      linux-kernel@vger.kernel.org
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12352 S:      Supported
12353 F:      kernel/events/*
12354 F:      include/linux/perf_event.h
12355 F:      include/uapi/linux/perf_event.h
12356 F:      arch/*/kernel/perf_event*.c
12357 F:      arch/*/kernel/*/perf_event*.c
12358 F:      arch/*/kernel/*/*/perf_event*.c
12359 F:      arch/*/include/asm/perf_event.h
12360 F:      arch/*/kernel/perf_callchain.c
12361 F:      arch/*/events/*
12362 F:      arch/*/events/*/*
12363 F:      tools/perf/
12364
12365 PERSONALITY HANDLING
12366 M:      Christoph Hellwig <hch@infradead.org>
12367 L:      linux-abi-devel@lists.sourceforge.net
12368 S:      Maintained
12369 F:      include/linux/personality.h
12370 F:      include/uapi/linux/personality.h
12371
12372 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12373 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12374 L:      linux-input@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/input/devices/pxrc.rst
12377 F:      drivers/input/joystick/pxrc.c
12378
12379 PHONET PROTOCOL
12380 M:      Remi Denis-Courmont <courmisch@gmail.com>
12381 S:      Supported
12382 F:      Documentation/networking/phonet.txt
12383 F:      include/linux/phonet.h
12384 F:      include/net/phonet/
12385 F:      include/uapi/linux/phonet.h
12386 F:      net/phonet/
12387
12388 PHRAM MTD DRIVER
12389 M:      Joern Engel <joern@lazybastard.org>
12390 L:      linux-mtd@lists.infradead.org
12391 S:      Maintained
12392 F:      drivers/mtd/devices/phram.c
12393
12394 PICOLCD HID DRIVER
12395 M:      Bruno Prémont <bonbons@linux-vserver.org>
12396 L:      linux-input@vger.kernel.org
12397 S:      Maintained
12398 F:      drivers/hid/hid-picolcd*
12399
12400 PICOXCELL SUPPORT
12401 M:      Jamie Iles <jamie@jamieiles.com>
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12404 S:      Supported
12405 F:      arch/arm/boot/dts/picoxcell*
12406 F:      arch/arm/mach-picoxcell/
12407 F:      drivers/crypto/picoxcell*
12408
12409 PIN CONTROL SUBSYSTEM
12410 M:      Linus Walleij <linus.walleij@linaro.org>
12411 L:      linux-gpio@vger.kernel.org
12412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pinctrl/
12415 F:      Documentation/driver-api/pinctl.rst
12416 F:      drivers/pinctrl/
12417 F:      include/linux/pinctrl/
12418
12419 PIN CONTROLLER - MICROCHIP AT91
12420 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12422 L:      linux-gpio@vger.kernel.org
12423 S:      Supported
12424 F:      drivers/pinctrl/pinctrl-at91*
12425
12426 PIN CONTROLLER - FREESCALE
12427 M:      Dong Aisheng <aisheng.dong@nxp.com>
12428 M:      Fabio Estevam <festevam@gmail.com>
12429 M:      Shawn Guo <shawnguo@kernel.org>
12430 M:      Stefan Agner <stefan@agner.ch>
12431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12432 L:      linux-gpio@vger.kernel.org
12433 S:      Maintained
12434 F:      drivers/pinctrl/freescale/
12435 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12436
12437 PIN CONTROLLER - INTEL
12438 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12439 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12441 S:      Maintained
12442 F:      drivers/pinctrl/intel/
12443
12444 PIN CONTROLLER - MEDIATEK
12445 M:      Sean Wang <sean.wang@kernel.org>
12446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12449 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12450 F:      drivers/pinctrl/mediatek/
12451
12452 PIN CONTROLLER - QUALCOMM
12453 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12454 S:      Maintained
12455 L:      linux-arm-msm@vger.kernel.org
12456 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12457 F:      drivers/pinctrl/qcom/
12458
12459 PIN CONTROLLER - RENESAS
12460 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12461 L:      linux-renesas-soc@vger.kernel.org
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12463 S:      Maintained
12464 F:      drivers/pinctrl/pinctrl-rz*
12465 F:      drivers/pinctrl/sh-pfc/
12466
12467 PIN CONTROLLER - SAMSUNG
12468 M:      Tomasz Figa <tomasz.figa@gmail.com>
12469 M:      Krzysztof Kozlowski <krzk@kernel.org>
12470 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12472 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12473 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12475 S:      Maintained
12476 F:      drivers/pinctrl/samsung/
12477 F:      include/dt-bindings/pinctrl/samsung.h
12478 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12479
12480 PIN CONTROLLER - SINGLE
12481 M:      Tony Lindgren <tony@atomide.com>
12482 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12484 L:      linux-omap@vger.kernel.org
12485 S:      Maintained
12486 F:      drivers/pinctrl/pinctrl-single.c
12487
12488 PIN CONTROLLER - ST SPEAR
12489 M:      Viresh Kumar <vireshk@kernel.org>
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 W:      http://www.st.com/spear
12492 S:      Maintained
12493 F:      drivers/pinctrl/spear/
12494
12495 PISTACHIO SOC SUPPORT
12496 M:      James Hartley <james.hartley@sondrel.com>
12497 L:      linux-mips@vger.kernel.org
12498 S:      Odd Fixes
12499 F:      arch/mips/pistachio/
12500 F:      arch/mips/include/asm/mach-pistachio/
12501 F:      arch/mips/boot/dts/img/pistachio*
12502 F:      arch/mips/configs/pistachio*_defconfig
12503
12504 PKTCDVD DRIVER
12505 S:      Orphan
12506 M:      linux-block@vger.kernel.org
12507 F:      drivers/block/pktcdvd.c
12508 F:      include/linux/pktcdvd.h
12509 F:      include/uapi/linux/pktcdvd.h
12510
12511 PKUNITY SOC DRIVERS
12512 M:      Guan Xuetao <gxt@pku.edu.cn>
12513 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12514 S:      Maintained
12515 T:      git git://github.com/gxt/linux.git
12516 F:      drivers/input/serio/i8042-unicore32io.h
12517 F:      drivers/i2c/busses/i2c-puv3.c
12518 F:      drivers/video/fbdev/fb-puv3.c
12519 F:      drivers/rtc/rtc-puv3.c
12520
12521 PMBUS HARDWARE MONITORING DRIVERS
12522 M:      Guenter Roeck <linux@roeck-us.net>
12523 L:      linux-hwmon@vger.kernel.org
12524 W:      http://hwmon.wiki.kernel.org/
12525 W:      http://www.roeck-us.net/linux/drivers/
12526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12529 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12530 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12531 F:      Documentation/hwmon/adm1275.rst
12532 F:      Documentation/hwmon/ibm-cffps.rst
12533 F:      Documentation/hwmon/ir35221.rst
12534 F:      Documentation/hwmon/lm25066.rst
12535 F:      Documentation/hwmon/ltc2978.rst
12536 F:      Documentation/hwmon/ltc3815.rst
12537 F:      Documentation/hwmon/max16064.rst
12538 F:      Documentation/hwmon/max20751.rst
12539 F:      Documentation/hwmon/max31785.rst
12540 F:      Documentation/hwmon/max34440.rst
12541 F:      Documentation/hwmon/max8688.rst
12542 F:      Documentation/hwmon/pmbus.rst
12543 F:      Documentation/hwmon/pmbus-core.rst
12544 F:      Documentation/hwmon/tps40422.rst
12545 F:      Documentation/hwmon/ucd9000.rst
12546 F:      Documentation/hwmon/ucd9200.rst
12547 F:      Documentation/hwmon/zl6100.rst
12548 F:      drivers/hwmon/pmbus/
12549 F:      include/linux/pmbus.h
12550
12551 PMC SIERRA MaxRAID DRIVER
12552 L:      linux-scsi@vger.kernel.org
12553 W:      http://www.pmc-sierra.com/
12554 S:      Orphan
12555 F:      drivers/scsi/pmcraid.*
12556
12557 PMC SIERRA PM8001 DRIVER
12558 M:      Jack Wang <jinpu.wang@profitbricks.com>
12559 M:      lindar_liu@usish.com
12560 L:      linux-scsi@vger.kernel.org
12561 S:      Supported
12562 F:      drivers/scsi/pm8001/
12563
12564 PNP SUPPORT
12565 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12566 S:      Maintained
12567 F:      drivers/pnp/
12568
12569 PNI RM3100 IIO DRIVER
12570 M:      Song Qiang <songqiang1304521@gmail.com>
12571 L:      linux-iio@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/iio/magnetometer/rm3100*
12574 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12575
12576 POSIX CLOCKS and TIMERS
12577 M:      Thomas Gleixner <tglx@linutronix.de>
12578 L:      linux-kernel@vger.kernel.org
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12580 S:      Maintained
12581 F:      fs/timerfd.c
12582 F:      include/linux/timer*
12583 F:      kernel/time/*timer*
12584
12585 POWER MANAGEMENT CORE
12586 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12587 L:      linux-pm@vger.kernel.org
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12589 B:      https://bugzilla.kernel.org
12590 S:      Supported
12591 F:      drivers/base/power/
12592 F:      include/linux/pm.h
12593 F:      include/linux/pm_*
12594 F:      include/linux/powercap.h
12595 F:      drivers/powercap/
12596 F:      kernel/configs/nopm.config
12597
12598 POWER STATE COORDINATION INTERFACE (PSCI)
12599 M:      Mark Rutland <mark.rutland@arm.com>
12600 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12601 L:      linux-arm-kernel@lists.infradead.org
12602 S:      Maintained
12603 F:      drivers/firmware/psci/
12604 F:      include/linux/psci.h
12605 F:      include/uapi/linux/psci.h
12606
12607 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12608 M:      Sebastian Reichel <sre@kernel.org>
12609 L:      linux-pm@vger.kernel.org
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12611 S:      Maintained
12612 F:      Documentation/ABI/testing/sysfs-class-power
12613 F:      Documentation/devicetree/bindings/power/supply/
12614 F:      include/linux/power_supply.h
12615 F:      drivers/power/supply/
12616
12617 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12618 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12619 L:      linuxppc-dev@lists.ozlabs.org
12620 S:      Maintained
12621 F:      drivers/char/powernv-op-panel.c
12622
12623 PPP OVER ATM (RFC 2364)
12624 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12625 S:      Maintained
12626 F:      net/atm/pppoatm.c
12627 F:      include/uapi/linux/atmppp.h
12628
12629 PPP OVER ETHERNET
12630 M:      Michal Ostrowski <mostrows@earthlink.net>
12631 S:      Maintained
12632 F:      drivers/net/ppp/pppoe.c
12633 F:      drivers/net/ppp/pppox.c
12634
12635 PPP OVER L2TP
12636 M:      James Chapman <jchapman@katalix.com>
12637 S:      Maintained
12638 F:      net/l2tp/l2tp_ppp.c
12639 F:      include/linux/if_pppol2tp.h
12640 F:      include/uapi/linux/if_pppol2tp.h
12641
12642 PPP PROTOCOL DRIVERS AND COMPRESSORS
12643 M:      Paul Mackerras <paulus@samba.org>
12644 L:      linux-ppp@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/net/ppp/ppp_*
12647
12648 PPS SUPPORT
12649 M:      Rodolfo Giometti <giometti@enneenne.com>
12650 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12651 L:      linuxpps@ml.enneenne.com (subscribers-only)
12652 S:      Maintained
12653 F:      Documentation/pps/
12654 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12655 F:      Documentation/ABI/testing/sysfs-pps
12656 F:      drivers/pps/
12657 F:      include/linux/pps*.h
12658 F:      include/uapi/linux/pps.h
12659
12660 PPTP DRIVER
12661 M:      Dmitry Kozlov <xeb@mail.ru>
12662 L:      netdev@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/net/ppp/pptp.c
12665 W:      http://sourceforge.net/projects/accel-pptp
12666
12667 PRINTK
12668 M:      Petr Mladek <pmladek@suse.com>
12669 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12670 R:      Steven Rostedt <rostedt@goodmis.org>
12671 S:      Maintained
12672 F:      kernel/printk/
12673 F:      include/linux/printk.h
12674
12675 PRISM54 WIRELESS DRIVER
12676 M:      Luis Chamberlain <mcgrof@kernel.org>
12677 L:      linux-wireless@vger.kernel.org
12678 W:      http://wireless.kernel.org/en/users/Drivers/p54
12679 S:      Obsolete
12680 F:      drivers/net/wireless/intersil/prism54/
12681
12682 PROC FILESYSTEM
12683 R:      Alexey Dobriyan <adobriyan@gmail.com>
12684 L:      linux-kernel@vger.kernel.org
12685 L:      linux-fsdevel@vger.kernel.org
12686 S:      Maintained
12687 F:      fs/proc/
12688 F:      include/linux/proc_fs.h
12689 F:      tools/testing/selftests/proc/
12690 F:      Documentation/filesystems/proc.txt
12691
12692 PROC SYSCTL
12693 M:      Luis Chamberlain <mcgrof@kernel.org>
12694 M:      Kees Cook <keescook@chromium.org>
12695 L:      linux-kernel@vger.kernel.org
12696 L:      linux-fsdevel@vger.kernel.org
12697 S:      Maintained
12698 F:      fs/proc/proc_sysctl.c
12699 F:      include/linux/sysctl.h
12700 F:      kernel/sysctl.c
12701 F:      tools/testing/selftests/sysctl/
12702
12703 PS3 NETWORK SUPPORT
12704 M:      Geoff Levand <geoff@infradead.org>
12705 L:      netdev@vger.kernel.org
12706 L:      linuxppc-dev@lists.ozlabs.org
12707 S:      Maintained
12708 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12709
12710 PS3 PLATFORM SUPPORT
12711 M:      Geoff Levand <geoff@infradead.org>
12712 L:      linuxppc-dev@lists.ozlabs.org
12713 S:      Maintained
12714 F:      arch/powerpc/boot/ps3*
12715 F:      arch/powerpc/include/asm/lv1call.h
12716 F:      arch/powerpc/include/asm/ps3*.h
12717 F:      arch/powerpc/platforms/ps3/
12718 F:      drivers/*/ps3*
12719 F:      drivers/ps3/
12720 F:      drivers/rtc/rtc-ps3.c
12721 F:      drivers/usb/host/*ps3.c
12722 F:      sound/ppc/snd_ps3*
12723
12724 PS3VRAM DRIVER
12725 M:      Jim Paris <jim@jtan.com>
12726 M:      Geoff Levand <geoff@infradead.org>
12727 L:      linuxppc-dev@lists.ozlabs.org
12728 S:      Maintained
12729 F:      drivers/block/ps3vram.c
12730
12731 PSAMPLE PACKET SAMPLING SUPPORT:
12732 M:      Yotam Gigi <yotam.gi@gmail.com>
12733 S:      Maintained
12734 F:      net/psample
12735 F:      include/net/psample.h
12736 F:      include/uapi/linux/psample.h
12737
12738 PSTORE FILESYSTEM
12739 M:      Kees Cook <keescook@chromium.org>
12740 M:      Anton Vorontsov <anton@enomsg.org>
12741 M:      Colin Cross <ccross@android.com>
12742 M:      Tony Luck <tony.luck@intel.com>
12743 S:      Maintained
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12745 F:      fs/pstore/
12746 F:      include/linux/pstore*
12747 F:      drivers/firmware/efi/efi-pstore.c
12748 F:      drivers/acpi/apei/erst.c
12749 F:      Documentation/admin-guide/ramoops.rst
12750 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12751 K:      \b(pstore|ramoops)
12752
12753 PTP HARDWARE CLOCK SUPPORT
12754 M:      Richard Cochran <richardcochran@gmail.com>
12755 L:      netdev@vger.kernel.org
12756 S:      Maintained
12757 W:      http://linuxptp.sourceforge.net/
12758 F:      Documentation/ABI/testing/sysfs-ptp
12759 F:      Documentation/ptp/*
12760 F:      drivers/net/phy/dp83640*
12761 F:      drivers/ptp/*
12762 F:      include/linux/ptp_cl*
12763
12764 PTRACE SUPPORT
12765 M:      Oleg Nesterov <oleg@redhat.com>
12766 S:      Maintained
12767 F:      include/asm-generic/syscall.h
12768 F:      include/linux/ptrace.h
12769 F:      include/linux/regset.h
12770 F:      include/linux/tracehook.h
12771 F:      include/uapi/linux/ptrace.h
12772 F:      include/uapi/linux/ptrace.h
12773 F:      include/asm-generic/ptrace.h
12774 F:      kernel/ptrace.c
12775 F:      arch/*/ptrace*.c
12776 F:      arch/*/*/ptrace*.c
12777 F:      arch/*/include/asm/ptrace*.h
12778
12779 PULSE8-CEC DRIVER
12780 M:      Hans Verkuil <hverkuil@xs4all.nl>
12781 L:      linux-media@vger.kernel.org
12782 T:      git git://linuxtv.org/media_tree.git
12783 S:      Maintained
12784 F:      drivers/media/usb/pulse8-cec/*
12785 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12786
12787 PVRUSB2 VIDEO4LINUX DRIVER
12788 M:      Mike Isely <isely@pobox.com>
12789 L:      pvrusb2@isely.net       (subscribers-only)
12790 L:      linux-media@vger.kernel.org
12791 W:      http://www.isely.net/pvrusb2/
12792 T:      git git://linuxtv.org/media_tree.git
12793 S:      Maintained
12794 F:      Documentation/media/v4l-drivers/pvrusb2*
12795 F:      drivers/media/usb/pvrusb2/
12796
12797 PWC WEBCAM DRIVER
12798 M:      Hans Verkuil <hverkuil@xs4all.nl>
12799 L:      linux-media@vger.kernel.org
12800 T:      git git://linuxtv.org/media_tree.git
12801 S:      Odd Fixes
12802 F:      drivers/media/usb/pwc/*
12803 F:      include/trace/events/pwc.h
12804
12805 PWM FAN DRIVER
12806 M:      Kamil Debski <kamil@wypas.org>
12807 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12808 L:      linux-hwmon@vger.kernel.org
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12811 F:      Documentation/hwmon/pwm-fan.rst
12812 F:      drivers/hwmon/pwm-fan.c
12813
12814 PWM IR Transmitter
12815 M:      Sean Young <sean@mess.org>
12816 L:      linux-media@vger.kernel.org
12817 S:      Maintained
12818 F:      drivers/media/rc/pwm-ir-tx.c
12819
12820 PWM SUBSYSTEM
12821 M:      Thierry Reding <thierry.reding@gmail.com>
12822 L:      linux-pwm@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12825 F:      Documentation/pwm.txt
12826 F:      Documentation/devicetree/bindings/pwm/
12827 F:      include/linux/pwm.h
12828 F:      drivers/pwm/
12829 F:      drivers/video/backlight/pwm_bl.c
12830 F:      include/linux/pwm_backlight.h
12831 F:      drivers/gpio/gpio-mvebu.c
12832 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12833
12834 PXA GPIO DRIVER
12835 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12836 L:      linux-gpio@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/gpio/gpio-pxa.c
12839
12840 PXA MMCI DRIVER
12841 S:      Orphan
12842
12843 PXA RTC DRIVER
12844 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12845 L:      linux-rtc@vger.kernel.org
12846 S:      Maintained
12847
12848 PXA2xx/PXA3xx SUPPORT
12849 M:      Daniel Mack <daniel@zonque.org>
12850 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12851 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12853 T:      git git://github.com/hzhuang1/linux.git
12854 T:      git git://github.com/rjarzmik/linux.git
12855 S:      Maintained
12856 F:      arch/arm/boot/dts/pxa*
12857 F:      arch/arm/mach-pxa/
12858 F:      drivers/dma/pxa*
12859 F:      drivers/pcmcia/pxa2xx*
12860 F:      drivers/pinctrl/pxa/
12861 F:      drivers/spi/spi-pxa2xx*
12862 F:      drivers/usb/gadget/udc/pxa2*
12863 F:      include/sound/pxa2xx-lib.h
12864 F:      sound/arm/pxa*
12865 F:      sound/soc/pxa/
12866
12867 QAT DRIVER
12868 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12869 L:      qat-linux@intel.com
12870 S:      Supported
12871 F:      drivers/crypto/qat/
12872
12873 QCOM AUDIO (ASoC) DRIVERS
12874 M:      Patrick Lai <plai@codeaurora.org>
12875 M:      Banajit Goswami <bgoswami@codeaurora.org>
12876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12877 S:      Supported
12878 F:      sound/soc/qcom/
12879
12880 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12881 M:      Gabriel Somlo <somlo@cmu.edu>
12882 M:      "Michael S. Tsirkin" <mst@redhat.com>
12883 L:      qemu-devel@nongnu.org
12884 S:      Maintained
12885 F:      drivers/firmware/qemu_fw_cfg.c
12886 F:      include/uapi/linux/qemu_fw_cfg.h
12887
12888 QIB DRIVER
12889 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12890 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12891 L:      linux-rdma@vger.kernel.org
12892 S:      Supported
12893 F:      drivers/infiniband/hw/qib/
12894
12895 QLOGIC QL41xxx FCOE DRIVER
12896 M:      QLogic-Storage-Upstream@cavium.com
12897 L:      linux-scsi@vger.kernel.org
12898 S:      Supported
12899 F:      drivers/scsi/qedf/
12900
12901 QLOGIC QL41xxx ISCSI DRIVER
12902 M:      QLogic-Storage-Upstream@cavium.com
12903 L:      linux-scsi@vger.kernel.org
12904 S:      Supported
12905 F:      drivers/scsi/qedi/
12906
12907 QLOGIC QL4xxx ETHERNET DRIVER
12908 M:      Ariel Elior <aelior@marvell.com>
12909 M:      GR-everest-linux-l2@marvell.com
12910 L:      netdev@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/net/ethernet/qlogic/qed/
12913 F:      include/linux/qed/
12914 F:      drivers/net/ethernet/qlogic/qede/
12915
12916 QLOGIC QL4xxx RDMA DRIVER
12917 M:      Michal Kalderon <mkalderon@marvell.com>
12918 M:      Ariel Elior <aelior@marvell.com>
12919 L:      linux-rdma@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/infiniband/hw/qedr/
12922 F:      include/uapi/rdma/qedr-abi.h
12923
12924 QLOGIC QLA1280 SCSI DRIVER
12925 M:      Michael Reed <mdr@sgi.com>
12926 L:      linux-scsi@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/scsi/qla1280.[ch]
12929
12930 QLOGIC QLA2XXX FC-SCSI DRIVER
12931 M:      qla2xxx-upstream@qlogic.com
12932 L:      linux-scsi@vger.kernel.org
12933 S:      Supported
12934 F:      Documentation/scsi/LICENSE.qla2xxx
12935 F:      drivers/scsi/qla2xxx/
12936
12937 QLOGIC QLA3XXX NETWORK DRIVER
12938 M:      GR-Linux-NIC-Dev@marvell.com
12939 L:      netdev@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12942 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12943
12944 QLOGIC QLA4XXX iSCSI DRIVER
12945 M:      QLogic-Storage-Upstream@qlogic.com
12946 L:      linux-scsi@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/scsi/LICENSE.qla4xxx
12949 F:      drivers/scsi/qla4xxx/
12950
12951 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12952 M:      Shahed Shaikh <shshaikh@marvell.com>
12953 M:      Manish Chopra <manishc@marvell.com>
12954 M:      GR-Linux-NIC-Dev@marvell.com
12955 L:      netdev@vger.kernel.org
12956 S:      Supported
12957 F:      drivers/net/ethernet/qlogic/qlcnic/
12958
12959 QLOGIC QLGE 10Gb ETHERNET DRIVER
12960 M:      Manish Chopra <manishc@marvell.com>
12961 M:      GR-Linux-NIC-Dev@marvell.com
12962 L:      netdev@vger.kernel.org
12963 S:      Supported
12964 F:      drivers/net/ethernet/qlogic/qlge/
12965
12966 QM1D1B0004 MEDIA DRIVER
12967 M:      Akihiro Tsukada <tskd08@gmail.com>
12968 L:      linux-media@vger.kernel.org
12969 S:      Odd Fixes
12970 F:      drivers/media/tuners/qm1d1b0004*
12971
12972 QM1D1C0042 MEDIA DRIVER
12973 M:      Akihiro Tsukada <tskd08@gmail.com>
12974 L:      linux-media@vger.kernel.org
12975 S:      Odd Fixes
12976 F:      drivers/media/tuners/qm1d1c0042*
12977
12978 QNX4 FILESYSTEM
12979 M:      Anders Larsen <al@alarsen.net>
12980 W:      http://www.alarsen.net/linux/qnx4fs/
12981 S:      Maintained
12982 F:      fs/qnx4/
12983 F:      include/uapi/linux/qnx4_fs.h
12984 F:      include/uapi/linux/qnxtypes.h
12985
12986 QORIQ DPAA2 FSL-MC BUS DRIVER
12987 M:      Stuart Yoder <stuyoder@gmail.com>
12988 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12989 L:      linux-kernel@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/bus/fsl-mc/
12992 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12993 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12994
12995 QT1010 MEDIA DRIVER
12996 M:      Antti Palosaari <crope@iki.fi>
12997 L:      linux-media@vger.kernel.org
12998 W:      https://linuxtv.org
12999 W:      http://palosaari.fi/linux/
13000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13001 T:      git git://linuxtv.org/anttip/media_tree.git
13002 S:      Maintained
13003 F:      drivers/media/tuners/qt1010*
13004
13005 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13006 M:      Kalle Valo <kvalo@codeaurora.org>
13007 L:      ath10k@lists.infradead.org
13008 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13010 S:      Supported
13011 F:      drivers/net/wireless/ath/ath10k/
13012
13013 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13014 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13015 L:      linux-wireless@vger.kernel.org
13016 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13017 S:      Supported
13018 F:      drivers/net/wireless/ath/ath9k/
13019
13020 QUALCOMM CAMERA SUBSYSTEM DRIVER
13021 M:      Todor Tomov <todor.too@gmail.com>
13022 L:      linux-media@vger.kernel.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13025 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13026 F:      drivers/media/platform/qcom/camss/
13027
13028 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13029 M:      Ilia Lin <ilia.lin@kernel.org>
13030 L:      linux-pm@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13033 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13034
13035 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13036 M:      Timur Tabi <timur@kernel.org>
13037 L:      netdev@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/net/ethernet/qualcomm/emac/
13040
13041 QUALCOMM ETHQOS ETHERNET DRIVER
13042 M:      Vinod Koul <vkoul@kernel.org>
13043 M:      Niklas Cassel <niklas.cassel@linaro.org>
13044 L:      netdev@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13047 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13048
13049 QUALCOMM GENERIC INTERFACE I2C DRIVER
13050 M:      Alok Chauhan <alokc@codeaurora.org>
13051 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13052 L:      linux-i2c@vger.kernel.org
13053 L:      linux-arm-msm@vger.kernel.org
13054 S:      Supported
13055 F:      drivers/i2c/busses/i2c-qcom-geni.c
13056
13057 QUALCOMM HEXAGON ARCHITECTURE
13058 M:      Richard Kuo <rkuo@codeaurora.org>
13059 L:      linux-hexagon@vger.kernel.org
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13061 S:      Supported
13062 F:      arch/hexagon/
13063
13064 QUALCOMM HIDMA DRIVER
13065 M:      Sinan Kaya <okaya@kernel.org>
13066 L:      linux-arm-kernel@lists.infradead.org
13067 L:      linux-arm-msm@vger.kernel.org
13068 L:      dmaengine@vger.kernel.org
13069 S:      Supported
13070 F:      drivers/dma/qcom/hidma*
13071
13072 QUALCOMM IOMMU
13073 M:      Rob Clark <robdclark@gmail.com>
13074 L:      iommu@lists.linux-foundation.org
13075 L:      linux-arm-msm@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/iommu/qcom_iommu.c
13078
13079 QUALCOMM TSENS THERMAL DRIVER
13080 M:      Amit Kucheria <amit.kucheria@linaro.org>
13081 L:      linux-pm@vger.kernel.org
13082 L:      linux-arm-msm@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/thermal/qcom/
13085
13086 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13087 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13088 L:      linux-media@vger.kernel.org
13089 L:      linux-arm-msm@vger.kernel.org
13090 T:      git git://linuxtv.org/media_tree.git
13091 S:      Maintained
13092 F:      drivers/media/platform/qcom/venus/
13093
13094 QUALCOMM WCN36XX WIRELESS DRIVER
13095 M:      Kalle Valo <kvalo@codeaurora.org>
13096 L:      wcn36xx@lists.infradead.org
13097 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13098 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13099 S:      Supported
13100 F:      drivers/net/wireless/ath/wcn36xx/
13101
13102 QUANTENNA QTNFMAC WIRELESS DRIVER
13103 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13104 M:      Avinash Patil <avinashp@quantenna.com>
13105 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13106 L:      linux-wireless@vger.kernel.org
13107 S:      Maintained
13108 F:      drivers/net/wireless/quantenna
13109
13110 RADEON and AMDGPU DRM DRIVERS
13111 M:      Alex Deucher <alexander.deucher@amd.com>
13112 M:      Christian König <christian.koenig@amd.com>
13113 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13114 L:      amd-gfx@lists.freedesktop.org
13115 T:      git git://people.freedesktop.org/~agd5f/linux
13116 S:      Supported
13117 F:      drivers/gpu/drm/radeon/
13118 F:      include/uapi/drm/radeon_drm.h
13119 F:      drivers/gpu/drm/amd/
13120 F:      include/uapi/drm/amdgpu_drm.h
13121
13122 RADEON FRAMEBUFFER DISPLAY DRIVER
13123 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13124 L:      linux-fbdev@vger.kernel.org
13125 S:      Maintained
13126 F:      drivers/video/fbdev/aty/radeon*
13127 F:      include/uapi/linux/radeonfb.h
13128
13129 RADIOSHARK RADIO DRIVER
13130 M:      Hans Verkuil <hverkuil@xs4all.nl>
13131 L:      linux-media@vger.kernel.org
13132 T:      git git://linuxtv.org/media_tree.git
13133 S:      Maintained
13134 F:      drivers/media/radio/radio-shark.c
13135
13136 RADIOSHARK2 RADIO DRIVER
13137 M:      Hans Verkuil <hverkuil@xs4all.nl>
13138 L:      linux-media@vger.kernel.org
13139 T:      git git://linuxtv.org/media_tree.git
13140 S:      Maintained
13141 F:      drivers/media/radio/radio-shark2.c
13142 F:      drivers/media/radio/radio-tea5777.c
13143
13144 RADOS BLOCK DEVICE (RBD)
13145 M:      Ilya Dryomov <idryomov@gmail.com>
13146 M:      Sage Weil <sage@redhat.com>
13147 M:      Alex Elder <elder@kernel.org>
13148 L:      ceph-devel@vger.kernel.org
13149 W:      http://ceph.com/
13150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13151 T:      git git://github.com/ceph/ceph-client.git
13152 S:      Supported
13153 F:      Documentation/ABI/testing/sysfs-bus-rbd
13154 F:      drivers/block/rbd.c
13155 F:      drivers/block/rbd_types.h
13156
13157 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13158 M:      Paul Mackerras <paulus@samba.org>
13159 L:      linux-fbdev@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/video/fbdev/aty/aty128fb.c
13162
13163 RAINSHADOW-CEC DRIVER
13164 M:      Hans Verkuil <hverkuil@xs4all.nl>
13165 L:      linux-media@vger.kernel.org
13166 T:      git git://linuxtv.org/media_tree.git
13167 S:      Maintained
13168 F:      drivers/media/usb/rainshadow-cec/*
13169
13170 RALINK MIPS ARCHITECTURE
13171 M:      John Crispin <john@phrozen.org>
13172 L:      linux-mips@vger.kernel.org
13173 S:      Maintained
13174 F:      arch/mips/ralink
13175
13176 RALINK RT2X00 WIRELESS LAN DRIVER
13177 P:      rt2x00 project
13178 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13179 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13180 L:      linux-wireless@vger.kernel.org
13181 S:      Maintained
13182 F:      drivers/net/wireless/ralink/rt2x00/
13183
13184 RAMDISK RAM BLOCK DEVICE DRIVER
13185 M:      Jens Axboe <axboe@kernel.dk>
13186 S:      Maintained
13187 F:      Documentation/blockdev/ramdisk.txt
13188 F:      drivers/block/brd.c
13189
13190 RANCHU VIRTUAL BOARD FOR MIPS
13191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13192 L:      linux-mips@vger.kernel.org
13193 S:      Supported
13194 F:      arch/mips/generic/board-ranchu.c
13195 F:      arch/mips/configs/generic/board-ranchu.config
13196
13197 RANDOM NUMBER DRIVER
13198 M:      "Theodore Ts'o" <tytso@mit.edu>
13199 S:      Maintained
13200 F:      drivers/char/random.c
13201
13202 RAPIDIO SUBSYSTEM
13203 M:      Matt Porter <mporter@kernel.crashing.org>
13204 M:      Alexandre Bounine <alex.bou9@gmail.com>
13205 S:      Maintained
13206 F:      drivers/rapidio/
13207
13208 RAS INFRASTRUCTURE
13209 M:      Tony Luck <tony.luck@intel.com>
13210 M:      Borislav Petkov <bp@alien8.de>
13211 L:      linux-edac@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/ras/
13214 F:      include/linux/ras.h
13215 F:      include/ras/ras_event.h
13216 F:      Documentation/admin-guide/ras.rst
13217
13218 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13219 L:      linux-wireless@vger.kernel.org
13220 S:      Orphan
13221 F:      drivers/net/wireless/ray*
13222
13223 RCUTORTURE TEST FRAMEWORK
13224 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13225 M:      Josh Triplett <josh@joshtriplett.org>
13226 R:      Steven Rostedt <rostedt@goodmis.org>
13227 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13228 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13229 L:      rcu@vger.kernel.org
13230 S:      Supported
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13232 F:      tools/testing/selftests/rcutorture
13233
13234 RDC R-321X SoC
13235 M:      Florian Fainelli <florian@openwrt.org>
13236 S:      Maintained
13237
13238 RDC R6040 FAST ETHERNET DRIVER
13239 M:      Florian Fainelli <f.fainelli@gmail.com>
13240 L:      netdev@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/net/ethernet/rdc/r6040.c
13243
13244 RDMAVT - RDMA verbs software
13245 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13246 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13247 L:      linux-rdma@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/infiniband/sw/rdmavt
13250
13251 RDS - RELIABLE DATAGRAM SOCKETS
13252 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13253 L:      netdev@vger.kernel.org
13254 L:      linux-rdma@vger.kernel.org
13255 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13256 W:      https://oss.oracle.com/projects/rds/
13257 S:      Supported
13258 F:      net/rds/
13259 F:      Documentation/networking/rds.txt
13260
13261 RDT - RESOURCE ALLOCATION
13262 M:      Fenghua Yu <fenghua.yu@intel.com>
13263 M:      Reinette Chatre <reinette.chatre@intel.com>
13264 L:      linux-kernel@vger.kernel.org
13265 S:      Supported
13266 F:      arch/x86/kernel/cpu/resctrl/
13267 F:      arch/x86/include/asm/resctrl_sched.h
13268 F:      Documentation/x86/resctrl*
13269
13270 READ-COPY UPDATE (RCU)
13271 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13272 M:      Josh Triplett <josh@joshtriplett.org>
13273 R:      Steven Rostedt <rostedt@goodmis.org>
13274 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13275 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13276 R:      Joel Fernandes <joel@joelfernandes.org>
13277 L:      rcu@vger.kernel.org
13278 W:      http://www.rdrop.com/users/paulmck/RCU/
13279 S:      Supported
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13281 F:      Documentation/RCU/
13282 X:      Documentation/RCU/torture.txt
13283 F:      include/linux/rcu*
13284 X:      include/linux/srcu*.h
13285 F:      kernel/rcu/
13286 X:      kernel/rcu/srcu*.c
13287
13288 REAL TIME CLOCK (RTC) SUBSYSTEM
13289 M:      Alessandro Zummo <a.zummo@towertech.it>
13290 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13291 L:      linux-rtc@vger.kernel.org
13292 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/rtc/
13296 F:      Documentation/rtc.txt
13297 F:      drivers/rtc/
13298 F:      include/linux/rtc.h
13299 F:      include/uapi/linux/rtc.h
13300 F:      include/linux/rtc/
13301 F:      include/linux/platform_data/rtc-*
13302 F:      tools/testing/selftests/rtc/
13303
13304 REALTEK AUDIO CODECS
13305 M:      Bard Liao <bardliao@realtek.com>
13306 M:      Oder Chiou <oder_chiou@realtek.com>
13307 S:      Maintained
13308 F:      sound/soc/codecs/rt*
13309 F:      include/sound/rt*.h
13310
13311 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13312 M:      Linus Walleij <linus.walleij@linaro.org>
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13315 F:      drivers/net/dsa/realtek-smi*
13316 F:      drivers/net/dsa/rtl83*
13317
13318 REDPINE WIRELESS DRIVER
13319 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13320 M:      Siva Rebbagondla <siva8118@gmail.com>
13321 L:      linux-wireless@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/net/wireless/rsi/
13324
13325 REGISTER MAP ABSTRACTION
13326 M:      Mark Brown <broonie@kernel.org>
13327 L:      linux-kernel@vger.kernel.org
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13329 S:      Supported
13330 F:      Documentation/devicetree/bindings/regmap/
13331 F:      drivers/base/regmap/
13332 F:      include/linux/regmap.h
13333
13334 REISERFS FILE SYSTEM
13335 L:      reiserfs-devel@vger.kernel.org
13336 S:      Supported
13337 F:      fs/reiserfs/
13338
13339 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13340 M:      Ohad Ben-Cohen <ohad@wizery.com>
13341 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13342 L:      linux-remoteproc@vger.kernel.org
13343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/remoteproc/
13346 F:      Documentation/remoteproc.txt
13347 F:      drivers/remoteproc/
13348 F:      include/linux/remoteproc.h
13349
13350 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13351 M:      Ohad Ben-Cohen <ohad@wizery.com>
13352 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13353 L:      linux-remoteproc@vger.kernel.org
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13355 S:      Maintained
13356 F:      drivers/rpmsg/
13357 F:      Documentation/rpmsg.txt
13358 F:      include/linux/rpmsg.h
13359 F:      include/linux/rpmsg/
13360
13361 RENESAS CLOCK DRIVERS
13362 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13363 L:      linux-renesas-soc@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13365 S:      Supported
13366 F:      drivers/clk/renesas/
13367
13368 RENESAS EMEV2 I2C DRIVER
13369 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13370 S:      Supported
13371 F:      drivers/i2c/busses/i2c-emev2.c
13372
13373 RENESAS ETHERNET DRIVERS
13374 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13375 L:      netdev@vger.kernel.org
13376 L:      linux-renesas-soc@vger.kernel.org
13377 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13378 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13379 F:      drivers/net/ethernet/renesas/
13380 F:      include/linux/sh_eth.h
13381
13382 RENESAS R-CAR GYROADC DRIVER
13383 M:      Marek Vasut <marek.vasut@gmail.com>
13384 L:      linux-iio@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13387 F:      drivers/iio/adc/rcar-gyroadc.c
13388
13389 RENESAS R-CAR I2C DRIVERS
13390 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13391 S:      Supported
13392 F:      drivers/i2c/busses/i2c-rcar.c
13393 F:      drivers/i2c/busses/i2c-sh_mobile.c
13394
13395 RENESAS RIIC DRIVER
13396 M:      Chris Brandt <chris.brandt@renesas.com>
13397 S:      Supported
13398 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13399 F:      drivers/i2c/busses/i2c-riic.c
13400
13401 RENESAS USB PHY DRIVER
13402 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13403 L:      linux-renesas-soc@vger.kernel.org
13404 S:      Maintained
13405 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13406
13407 RESET CONTROLLER FRAMEWORK
13408 M:      Philipp Zabel <p.zabel@pengutronix.de>
13409 T:      git git://git.pengutronix.de/git/pza/linux
13410 S:      Maintained
13411 F:      drivers/reset/
13412 F:      Documentation/devicetree/bindings/reset/
13413 F:      include/dt-bindings/reset/
13414 F:      include/linux/reset.h
13415 F:      include/linux/reset/
13416 F:      include/linux/reset-controller.h
13417
13418 RESTARTABLE SEQUENCES SUPPORT
13419 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13420 M:      Peter Zijlstra <peterz@infradead.org>
13421 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13422 M:      Boqun Feng <boqun.feng@gmail.com>
13423 L:      linux-kernel@vger.kernel.org
13424 S:      Supported
13425 F:      kernel/rseq.c
13426 F:      include/uapi/linux/rseq.h
13427 F:      include/trace/events/rseq.h
13428 F:      tools/testing/selftests/rseq/
13429
13430 RFKILL
13431 M:      Johannes Berg <johannes@sipsolutions.net>
13432 L:      linux-wireless@vger.kernel.org
13433 W:      http://wireless.kernel.org/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13436 S:      Maintained
13437 F:      Documentation/rfkill.txt
13438 F:      Documentation/ABI/stable/sysfs-class-rfkill
13439 F:      net/rfkill/
13440 F:      include/linux/rfkill.h
13441 F:      include/uapi/linux/rfkill.h
13442
13443 RHASHTABLE
13444 M:      Thomas Graf <tgraf@suug.ch>
13445 M:      Herbert Xu <herbert@gondor.apana.org.au>
13446 L:      netdev@vger.kernel.org
13447 S:      Maintained
13448 F:      lib/rhashtable.c
13449 F:      lib/test_rhashtable.c
13450 F:      include/linux/rhashtable.h
13451 F:      include/linux/rhashtable-types.h
13452
13453 RICOH R5C592 MEMORYSTICK DRIVER
13454 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13455 S:      Maintained
13456 F:      drivers/memstick/host/r592.*
13457
13458 RICOH SMARTMEDIA/XD DRIVER
13459 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13460 S:      Maintained
13461 F:      drivers/mtd/nand/raw/r852.c
13462 F:      drivers/mtd/nand/raw/r852.h
13463
13464 RISC-V ARCHITECTURE
13465 M:      Palmer Dabbelt <palmer@sifive.com>
13466 M:      Albert Ou <aou@eecs.berkeley.edu>
13467 L:      linux-riscv@lists.infradead.org
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13469 S:      Supported
13470 F:      arch/riscv/
13471 K:      riscv
13472 N:      riscv
13473
13474 ROCCAT DRIVERS
13475 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13476 W:      http://sourceforge.net/projects/roccat/
13477 S:      Maintained
13478 F:      drivers/hid/hid-roccat*
13479 F:      include/linux/hid-roccat*
13480 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13481
13482 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13483 M:      Jacob chen <jacob2.chen@rock-chips.com>
13484 L:      linux-media@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/media/platform/rockchip/rga/
13487 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13488
13489 ROCKCHIP VPU CODEC DRIVER
13490 M:      Ezequiel Garcia <ezequiel@collabora.com>
13491 L:      linux-media@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/staging/media/platform/rockchip/vpu/
13494 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13495
13496 ROCKER DRIVER
13497 M:      Jiri Pirko <jiri@resnulli.us>
13498 L:      netdev@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/net/ethernet/rocker/
13501
13502 ROCKETPORT DRIVER
13503 P:      Comtrol Corp.
13504 W:      http://www.comtrol.com
13505 S:      Maintained
13506 F:      Documentation/serial/rocket.rst
13507 F:      drivers/tty/rocket*
13508
13509 ROCKETPORT EXPRESS/INFINITY DRIVER
13510 M:      Kevin Cernekee <cernekee@gmail.com>
13511 L:      linux-serial@vger.kernel.org
13512 S:      Odd Fixes
13513 F:      drivers/tty/serial/rp2.*
13514
13515 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13516 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13517 L:      linux-kernel@vger.kernel.org
13518 L:      linux-renesas-soc@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/mfd/bd9571mwv.c
13521 F:      drivers/regulator/bd9571mwv-regulator.c
13522 F:      drivers/gpio/gpio-bd9571mwv.c
13523 F:      include/linux/mfd/bd9571mwv.h
13524 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13525
13526 ROSE NETWORK LAYER
13527 M:      Ralf Baechle <ralf@linux-mips.org>
13528 L:      linux-hams@vger.kernel.org
13529 W:      http://www.linux-ax25.org/
13530 S:      Maintained
13531 F:      include/net/rose.h
13532 F:      include/uapi/linux/rose.h
13533 F:      net/rose/
13534
13535 RTL2830 MEDIA DRIVER
13536 M:      Antti Palosaari <crope@iki.fi>
13537 L:      linux-media@vger.kernel.org
13538 W:      https://linuxtv.org
13539 W:      http://palosaari.fi/linux/
13540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13541 T:      git git://linuxtv.org/anttip/media_tree.git
13542 S:      Maintained
13543 F:      drivers/media/dvb-frontends/rtl2830*
13544
13545 RTL2832 MEDIA DRIVER
13546 M:      Antti Palosaari <crope@iki.fi>
13547 L:      linux-media@vger.kernel.org
13548 W:      https://linuxtv.org
13549 W:      http://palosaari.fi/linux/
13550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13551 T:      git git://linuxtv.org/anttip/media_tree.git
13552 S:      Maintained
13553 F:      drivers/media/dvb-frontends/rtl2832*
13554
13555 RTL2832_SDR MEDIA DRIVER
13556 M:      Antti Palosaari <crope@iki.fi>
13557 L:      linux-media@vger.kernel.org
13558 W:      https://linuxtv.org
13559 W:      http://palosaari.fi/linux/
13560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13561 T:      git git://linuxtv.org/anttip/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13564
13565 RTL8180 WIRELESS DRIVER
13566 L:      linux-wireless@vger.kernel.org
13567 W:      http://wireless.kernel.org/
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13569 S:      Orphan
13570 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13571
13572 RTL8187 WIRELESS DRIVER
13573 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13574 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13575 M:      Larry Finger <Larry.Finger@lwfinger.net>
13576 L:      linux-wireless@vger.kernel.org
13577 W:      http://wireless.kernel.org/
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13579 S:      Maintained
13580 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13581
13582 REALTEK WIRELESS DRIVER (rtlwifi family)
13583 M:      Ping-Ke Shih <pkshih@realtek.com>
13584 L:      linux-wireless@vger.kernel.org
13585 W:      http://wireless.kernel.org/
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13587 S:      Maintained
13588 F:      drivers/net/wireless/realtek/rtlwifi/
13589
13590 REALTEK WIRELESS DRIVER (rtw88)
13591 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13592 L:      linux-wireless@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/net/wireless/realtek/rtw88/
13595
13596 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13597 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13598 L:      linux-wireless@vger.kernel.org
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13600 S:      Maintained
13601 F:      drivers/net/wireless/realtek/rtl8xxxu/
13602
13603 RXRPC SOCKETS (AF_RXRPC)
13604 M:      David Howells <dhowells@redhat.com>
13605 L:      linux-afs@lists.infradead.org
13606 S:      Supported
13607 F:      net/rxrpc/
13608 F:      include/keys/rxrpc-type.h
13609 F:      include/net/af_rxrpc.h
13610 F:      include/trace/events/rxrpc.h
13611 F:      include/uapi/linux/rxrpc.h
13612 F:      Documentation/networking/rxrpc.txt
13613 W:      https://www.infradead.org/~dhowells/kafs/
13614
13615 S3 SAVAGE FRAMEBUFFER DRIVER
13616 M:      Antonino Daplas <adaplas@gmail.com>
13617 L:      linux-fbdev@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/video/fbdev/savage/
13620
13621 S390
13622 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13623 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13624 L:      linux-s390@vger.kernel.org
13625 W:      http://www.ibm.com/developerworks/linux/linux390/
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13627 S:      Supported
13628 F:      arch/s390/
13629 F:      drivers/s390/
13630 F:      Documentation/s390/
13631 F:      Documentation/driver-api/s390-drivers.rst
13632
13633 S390 COMMON I/O LAYER
13634 M:      Sebastian Ott <sebott@linux.ibm.com>
13635 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13636 L:      linux-s390@vger.kernel.org
13637 W:      http://www.ibm.com/developerworks/linux/linux390/
13638 S:      Supported
13639 F:      drivers/s390/cio/
13640
13641 S390 DASD DRIVER
13642 M:      Stefan Haberland <sth@linux.ibm.com>
13643 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13644 L:      linux-s390@vger.kernel.org
13645 W:      http://www.ibm.com/developerworks/linux/linux390/
13646 S:      Supported
13647 F:      drivers/s390/block/dasd*
13648 F:      block/partitions/ibm.c
13649
13650 S390 IOMMU (PCI)
13651 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13652 L:      linux-s390@vger.kernel.org
13653 W:      http://www.ibm.com/developerworks/linux/linux390/
13654 S:      Supported
13655 F:      drivers/iommu/s390-iommu.c
13656
13657 S390 IUCV NETWORK LAYER
13658 M:      Julian Wiedmann <jwi@linux.ibm.com>
13659 M:      Ursula Braun <ubraun@linux.ibm.com>
13660 L:      linux-s390@vger.kernel.org
13661 W:      http://www.ibm.com/developerworks/linux/linux390/
13662 S:      Supported
13663 F:      drivers/s390/net/*iucv*
13664 F:      include/net/iucv/
13665 F:      net/iucv/
13666
13667 S390 NETWORK DRIVERS
13668 M:      Julian Wiedmann <jwi@linux.ibm.com>
13669 M:      Ursula Braun <ubraun@linux.ibm.com>
13670 L:      linux-s390@vger.kernel.org
13671 W:      http://www.ibm.com/developerworks/linux/linux390/
13672 S:      Supported
13673 F:      drivers/s390/net/
13674
13675 S390 PCI SUBSYSTEM
13676 M:      Sebastian Ott <sebott@linux.ibm.com>
13677 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13678 L:      linux-s390@vger.kernel.org
13679 W:      http://www.ibm.com/developerworks/linux/linux390/
13680 S:      Supported
13681 F:      arch/s390/pci/
13682 F:      drivers/pci/hotplug/s390_pci_hpc.c
13683
13684 S390 VFIO-CCW DRIVER
13685 M:      Cornelia Huck <cohuck@redhat.com>
13686 M:      Farhan Ali <alifm@linux.ibm.com>
13687 M:      Eric Farman <farman@linux.ibm.com>
13688 R:      Halil Pasic <pasic@linux.ibm.com>
13689 L:      linux-s390@vger.kernel.org
13690 L:      kvm@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/s390/cio/vfio_ccw*
13693 F:      Documentation/s390/vfio-ccw.txt
13694 F:      include/uapi/linux/vfio_ccw.h
13695
13696 S390 ZCRYPT DRIVER
13697 M:      Harald Freudenberger <freude@linux.ibm.com>
13698 L:      linux-s390@vger.kernel.org
13699 W:      http://www.ibm.com/developerworks/linux/linux390/
13700 S:      Supported
13701 F:      drivers/s390/crypto/
13702
13703 S390 VFIO AP DRIVER
13704 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13705 M:      Pierre Morel <pmorel@linux.ibm.com>
13706 M:      Halil Pasic <pasic@linux.ibm.com>
13707 L:      linux-s390@vger.kernel.org
13708 W:      http://www.ibm.com/developerworks/linux/linux390/
13709 S:      Supported
13710 F:      drivers/s390/crypto/vfio_ap_drv.c
13711 F:      drivers/s390/crypto/vfio_ap_private.h
13712 F:      drivers/s390/crypto/vfio_ap_ops.c
13713 F:      Documentation/s390/vfio-ap.txt
13714
13715 S390 ZFCP DRIVER
13716 M:      Steffen Maier <maier@linux.ibm.com>
13717 M:      Benjamin Block <bblock@linux.ibm.com>
13718 L:      linux-s390@vger.kernel.org
13719 W:      http://www.ibm.com/developerworks/linux/linux390/
13720 S:      Supported
13721 F:      drivers/s390/scsi/zfcp_*
13722
13723 S3C24XX SD/MMC Driver
13724 M:      Ben Dooks <ben-linux@fluff.org>
13725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13726 S:      Supported
13727 F:      drivers/mmc/host/s3cmci.*
13728
13729 SAA6588 RDS RECEIVER DRIVER
13730 M:      Hans Verkuil <hverkuil@xs4all.nl>
13731 L:      linux-media@vger.kernel.org
13732 T:      git git://linuxtv.org/media_tree.git
13733 W:      https://linuxtv.org
13734 S:      Odd Fixes
13735 F:      drivers/media/i2c/saa6588*
13736
13737 SAA7134 VIDEO4LINUX DRIVER
13738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13739 L:      linux-media@vger.kernel.org
13740 W:      https://linuxtv.org
13741 T:      git git://linuxtv.org/media_tree.git
13742 S:      Odd fixes
13743 F:      Documentation/media/v4l-drivers/saa7134*
13744 F:      drivers/media/pci/saa7134/
13745
13746 SAA7146 VIDEO4LINUX-2 DRIVER
13747 M:      Hans Verkuil <hverkuil@xs4all.nl>
13748 L:      linux-media@vger.kernel.org
13749 T:      git git://linuxtv.org/media_tree.git
13750 S:      Maintained
13751 F:      drivers/media/common/saa7146/
13752 F:      drivers/media/pci/saa7146/
13753 F:      include/media/drv-intf/saa7146*
13754
13755 SAMSUNG AUDIO (ASoC) DRIVERS
13756 M:      Krzysztof Kozlowski <krzk@kernel.org>
13757 M:      Sangbeom Kim <sbkim73@samsung.com>
13758 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13760 S:      Supported
13761 F:      sound/soc/samsung/
13762 F:      Documentation/devicetree/bindings/sound/samsung*
13763
13764 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13765 M:      Krzysztof Kozlowski <krzk@kernel.org>
13766 L:      linux-crypto@vger.kernel.org
13767 L:      linux-samsung-soc@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/crypto/exynos-rng.c
13770 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13771
13772 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13773 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13774 L:      linux-samsung-soc@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/char/hw_random/exynos-trng.c
13777 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13778
13779 SAMSUNG FRAMEBUFFER DRIVER
13780 M:      Jingoo Han <jingoohan1@gmail.com>
13781 L:      linux-fbdev@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/video/fbdev/s3c-fb.c
13784
13785 SAMSUNG LAPTOP DRIVER
13786 M:      Corentin Chary <corentin.chary@gmail.com>
13787 L:      platform-driver-x86@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/platform/x86/samsung-laptop.c
13790
13791 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13792 M:      Sangbeom Kim <sbkim73@samsung.com>
13793 M:      Krzysztof Kozlowski <krzk@kernel.org>
13794 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13795 L:      linux-kernel@vger.kernel.org
13796 L:      linux-samsung-soc@vger.kernel.org
13797 S:      Supported
13798 F:      drivers/mfd/sec*.c
13799 F:      drivers/regulator/s2m*.c
13800 F:      drivers/regulator/s5m*.c
13801 F:      drivers/clk/clk-s2mps11.c
13802 F:      drivers/rtc/rtc-s5m.c
13803 F:      include/linux/mfd/samsung/
13804 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13805 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13806 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13807 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13808
13809 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13810 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13811 L:      linux-media@vger.kernel.org
13812 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13813 S:      Maintained
13814 F:      drivers/media/platform/s3c-camif/
13815 F:      include/media/drv-intf/s3c_camif.h
13816
13817 SAMSUNG S3FWRN5 NFC DRIVER
13818 M:      Robert Baldyga <r.baldyga@samsung.com>
13819 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13820 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13821 S:      Supported
13822 F:      drivers/nfc/s3fwrn5
13823
13824 SAMSUNG S5C73M3 CAMERA DRIVER
13825 M:      Kyungmin Park <kyungmin.park@samsung.com>
13826 M:      Andrzej Hajda <a.hajda@samsung.com>
13827 L:      linux-media@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/media/i2c/s5c73m3/*
13830
13831 SAMSUNG S5K5BAF CAMERA DRIVER
13832 M:      Kyungmin Park <kyungmin.park@samsung.com>
13833 M:      Andrzej Hajda <a.hajda@samsung.com>
13834 L:      linux-media@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/media/i2c/s5k5baf.c
13837
13838 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13839 M:      Krzysztof Kozlowski <krzk@kernel.org>
13840 M:      Vladimir Zapolskiy <vz@mleia.com>
13841 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13842 L:      linux-crypto@vger.kernel.org
13843 L:      linux-samsung-soc@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/crypto/s5p-sss.c
13846
13847 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13848 M:      Kyungmin Park <kyungmin.park@samsung.com>
13849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13850 L:      linux-media@vger.kernel.org
13851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13852 S:      Supported
13853 F:      drivers/media/platform/exynos4-is/
13854
13855 SAMSUNG SOC CLOCK DRIVERS
13856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13857 M:      Tomasz Figa <tomasz.figa@gmail.com>
13858 M:      Chanwoo Choi <cw00.choi@samsung.com>
13859 S:      Supported
13860 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13862 F:      drivers/clk/samsung/
13863 F:      include/dt-bindings/clock/exynos*.h
13864 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13865
13866 SAMSUNG SPI DRIVERS
13867 M:      Kukjin Kim <kgene@kernel.org>
13868 M:      Krzysztof Kozlowski <krzk@kernel.org>
13869 M:      Andi Shyti <andi@etezian.org>
13870 L:      linux-spi@vger.kernel.org
13871 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13872 S:      Maintained
13873 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13874 F:      drivers/spi/spi-s3c*
13875 F:      include/linux/platform_data/spi-s3c64xx.h
13876
13877 SAMSUNG SXGBE DRIVERS
13878 M:      Byungho An <bh74.an@samsung.com>
13879 M:      Girish K S <ks.giri@samsung.com>
13880 M:      Vipul Pandya <vipul.pandya@samsung.com>
13881 S:      Supported
13882 L:      netdev@vger.kernel.org
13883 F:      drivers/net/ethernet/samsung/sxgbe/
13884
13885 SAMSUNG THERMAL DRIVER
13886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13887 L:      linux-pm@vger.kernel.org
13888 L:      linux-samsung-soc@vger.kernel.org
13889 S:      Supported
13890 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13891 F:      drivers/thermal/samsung/
13892
13893 SAMSUNG USB2 PHY DRIVER
13894 M:      Kamil Debski <kamil@wypas.org>
13895 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13896 L:      linux-kernel@vger.kernel.org
13897 S:      Supported
13898 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13899 F:      Documentation/phy/samsung-usb2.txt
13900 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13901 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13902 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13903 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13904 F:      drivers/phy/samsung/phy-samsung-usb2.c
13905 F:      drivers/phy/samsung/phy-samsung-usb2.h
13906
13907 SC1200 WDT DRIVER
13908 M:      Zwane Mwaikambo <zwanem@gmail.com>
13909 S:      Maintained
13910 F:      drivers/watchdog/sc1200wdt.c
13911
13912 SCHEDULER
13913 M:      Ingo Molnar <mingo@redhat.com>
13914 M:      Peter Zijlstra <peterz@infradead.org>
13915 L:      linux-kernel@vger.kernel.org
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13917 S:      Maintained
13918 F:      kernel/sched/
13919 F:      include/linux/sched.h
13920 F:      include/uapi/linux/sched.h
13921 F:      include/linux/wait.h
13922 F:      include/linux/preempt.h
13923
13924 SCR24X CHIP CARD INTERFACE DRIVER
13925 M:      Lubomir Rintel <lkundrak@v3.sk>
13926 S:      Supported
13927 F:      drivers/char/pcmcia/scr24x_cs.c
13928
13929 SCSI CDROM DRIVER
13930 M:      Jens Axboe <axboe@kernel.dk>
13931 L:      linux-scsi@vger.kernel.org
13932 W:      http://www.kernel.dk
13933 S:      Maintained
13934 F:      drivers/scsi/sr*
13935
13936 SCSI RDMA PROTOCOL (SRP) INITIATOR
13937 M:      Bart Van Assche <bvanassche@acm.org>
13938 L:      linux-rdma@vger.kernel.org
13939 S:      Supported
13940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13941 F:      drivers/infiniband/ulp/srp/
13942 F:      include/scsi/srp.h
13943
13944 SCSI RDMA PROTOCOL (SRP) TARGET
13945 M:      Bart Van Assche <bvanassche@acm.org>
13946 L:      linux-rdma@vger.kernel.org
13947 L:      target-devel@vger.kernel.org
13948 S:      Supported
13949 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13950 F:      drivers/infiniband/ulp/srpt/
13951
13952 SCSI SG DRIVER
13953 M:      Doug Gilbert <dgilbert@interlog.com>
13954 L:      linux-scsi@vger.kernel.org
13955 W:      http://sg.danny.cz/sg
13956 S:      Maintained
13957 F:      Documentation/scsi/scsi-generic.txt
13958 F:      drivers/scsi/sg.c
13959 F:      include/scsi/sg.h
13960
13961 SCSI SUBSYSTEM
13962 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13964 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13966 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13967 L:      linux-scsi@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/scsi/
13970 F:      drivers/scsi/
13971 F:      include/scsi/
13972
13973 SCSI TAPE DRIVER
13974 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13975 L:      linux-scsi@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/scsi/st.txt
13978 F:      drivers/scsi/st.*
13979 F:      drivers/scsi/st_*.h
13980
13981 SCSI TARGET SUBSYSTEM
13982 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13983 L:      linux-scsi@vger.kernel.org
13984 L:      target-devel@vger.kernel.org
13985 W:      http://www.linux-iscsi.org
13986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13987 Q:      https://patchwork.kernel.org/project/target-devel/list/
13988 S:      Supported
13989 F:      drivers/target/
13990 F:      include/target/
13991 F:      Documentation/target/
13992
13993 SCTP PROTOCOL
13994 M:      Vlad Yasevich <vyasevich@gmail.com>
13995 M:      Neil Horman <nhorman@tuxdriver.com>
13996 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13997 L:      linux-sctp@vger.kernel.org
13998 W:      http://lksctp.sourceforge.net
13999 S:      Maintained
14000 F:      Documentation/networking/sctp.txt
14001 F:      include/linux/sctp.h
14002 F:      include/uapi/linux/sctp.h
14003 F:      include/net/sctp/
14004 F:      net/sctp/
14005
14006 SCx200 CPU SUPPORT
14007 M:      Jim Cromie <jim.cromie@gmail.com>
14008 S:      Odd Fixes
14009 F:      Documentation/i2c/busses/scx200_acb
14010 F:      arch/x86/platform/scx200/
14011 F:      drivers/watchdog/scx200_wdt.c
14012 F:      drivers/i2c/busses/scx200*
14013 F:      drivers/mtd/maps/scx200_docflash.c
14014 F:      include/linux/scx200.h
14015
14016 SCx200 GPIO DRIVER
14017 M:      Jim Cromie <jim.cromie@gmail.com>
14018 S:      Maintained
14019 F:      drivers/char/scx200_gpio.c
14020 F:      include/linux/scx200_gpio.h
14021
14022 SCx200 HRT CLOCKSOURCE DRIVER
14023 M:      Jim Cromie <jim.cromie@gmail.com>
14024 S:      Maintained
14025 F:      drivers/clocksource/scx200_hrt.c
14026
14027 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14028 M:      Sascha Sommer <saschasommer@freenet.de>
14029 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14030 S:      Maintained
14031 F:      drivers/mmc/host/sdricoh_cs.c
14032
14033 SECO BOARDS CEC DRIVER
14034 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14035 S:      Maintained
14036 F:      drivers/media/platform/seco-cec/seco-cec.c
14037 F:      drivers/media/platform/seco-cec/seco-cec.h
14038
14039 SECURE COMPUTING
14040 M:      Kees Cook <keescook@chromium.org>
14041 R:      Andy Lutomirski <luto@amacapital.net>
14042 R:      Will Drewry <wad@chromium.org>
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14044 S:      Supported
14045 F:      kernel/seccomp.c
14046 F:      include/uapi/linux/seccomp.h
14047 F:      include/linux/seccomp.h
14048 F:      tools/testing/selftests/seccomp/*
14049 F:      tools/testing/selftests/kselftest_harness.h
14050 F:      Documentation/userspace-api/seccomp_filter.rst
14051 K:      \bsecure_computing
14052 K:      \bTIF_SECCOMP\b
14053
14054 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14055 M:      Al Cooper <alcooperx@gmail.com>
14056 L:      linux-mmc@vger.kernel.org
14057 L:      bcm-kernel-feedback-list@broadcom.com
14058 S:      Maintained
14059 F:      drivers/mmc/host/sdhci-brcmstb*
14060
14061 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14062 M:      Adrian Hunter <adrian.hunter@intel.com>
14063 L:      linux-mmc@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/mmc/host/sdhci*
14066 F:      include/linux/mmc/sdhci*
14067
14068 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14069 M:      Adrian Hunter <adrian.hunter@intel.com>
14070 M:      Ritesh Harjani <riteshh@codeaurora.org>
14071 M:      Asutosh Das <asutoshd@codeaurora.org>
14072 L:      linux-mmc@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/mmc/host/cqhci*
14075
14076 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14077 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14078 M:      Manjunath M B <manjumb@synopsys.com>
14079 L:      linux-mmc@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14082
14083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14084 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14085 L:      linux-mmc@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/mmc/host/sdhci-of-at91.c
14088
14089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14090 M:      Ben Dooks <ben-linux@fluff.org>
14091 M:      Jaehoon Chung <jh80.chung@samsung.com>
14092 L:      linux-mmc@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/mmc/host/sdhci-s3c*
14095
14096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14097 M:      Viresh Kumar <vireshk@kernel.org>
14098 L:      linux-mmc@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/mmc/host/sdhci-spear.c
14101
14102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14103 M:      Kishon Vijay Abraham I <kishon@ti.com>
14104 L:      linux-mmc@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/mmc/host/sdhci-omap.c
14107
14108 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14109 M:      Scott Bauer <scott.bauer@intel.com>
14110 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14111 L:      linux-block@vger.kernel.org
14112 S:      Supported
14113 F:      block/sed*
14114 F:      block/opal_proto.h
14115 F:      include/linux/sed*
14116 F:      include/uapi/linux/sed*
14117
14118 SECURITY CONTACT
14119 M:      Security Officers <security@kernel.org>
14120 S:      Supported
14121
14122 SECURITY SUBSYSTEM
14123 M:      James Morris <jmorris@namei.org>
14124 M:      "Serge E. Hallyn" <serge@hallyn.com>
14125 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14127 W:      http://kernsec.org/
14128 S:      Supported
14129 F:      security/
14130 X:      security/selinux/
14131
14132 SELINUX SECURITY MODULE
14133 M:      Paul Moore <paul@paul-moore.com>
14134 M:      Stephen Smalley <sds@tycho.nsa.gov>
14135 M:      Eric Paris <eparis@parisplace.org>
14136 L:      selinux@vger.kernel.org
14137 W:      https://selinuxproject.org
14138 W:      https://github.com/SELinuxProject
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14140 S:      Supported
14141 F:      include/uapi/linux/selinux_netlink.h
14142 F:      security/selinux/
14143 F:      scripts/selinux/
14144 F:      Documentation/admin-guide/LSM/SELinux.rst
14145
14146 SENSABLE PHANTOM
14147 M:      Jiri Slaby <jirislaby@gmail.com>
14148 S:      Maintained
14149 F:      drivers/misc/phantom.c
14150 F:      include/uapi/linux/phantom.h
14151
14152 SERIAL DEVICE BUS
14153 M:      Rob Herring <robh@kernel.org>
14154 L:      linux-serial@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14157 F:      drivers/tty/serdev/
14158 F:      include/linux/serdev.h
14159
14160 SERIAL DRIVERS
14161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14162 L:      linux-serial@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/serial/
14165 F:      drivers/tty/serial/
14166
14167 SERIAL IR RECEIVER
14168 M:      Sean Young <sean@mess.org>
14169 L:      linux-media@vger.kernel.org
14170 S:      Maintained
14171 F:      drivers/media/rc/serial_ir.c
14172
14173 SFC NETWORK DRIVER
14174 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14175 M:      Edward Cree <ecree@solarflare.com>
14176 M:      Martin Habets <mhabets@solarflare.com>
14177 L:      netdev@vger.kernel.org
14178 S:      Supported
14179 F:      drivers/net/ethernet/sfc/
14180
14181 SFF/SFP/SFP+ MODULE SUPPORT
14182 M:      Russell King <linux@armlinux.org.uk>
14183 L:      netdev@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/net/phy/phylink.c
14186 F:      drivers/net/phy/sfp*
14187 F:      include/linux/phylink.h
14188 F:      include/linux/sfp.h
14189
14190 SGI GRU DRIVER
14191 M:      Dimitri Sivanich <sivanich@sgi.com>
14192 S:      Maintained
14193 F:      drivers/misc/sgi-gru/
14194
14195 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14196 M:      Pat Gefre <pfg@sgi.com>
14197 L:      linux-ia64@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/ia64/serial.txt
14200 F:      drivers/tty/serial/ioc?_serial.c
14201 F:      include/linux/ioc?.h
14202
14203 SGI XP/XPC/XPNET DRIVER
14204 M:      Cliff Whickman <cpw@sgi.com>
14205 M:      Robin Holt <robinmholt@gmail.com>
14206 S:      Maintained
14207 F:      drivers/misc/sgi-xp/
14208
14209 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14210 M:      Ursula Braun <ubraun@linux.ibm.com>
14211 M:      Karsten Graul <kgraul@linux.ibm.com>
14212 L:      linux-s390@vger.kernel.org
14213 W:      http://www.ibm.com/developerworks/linux/linux390/
14214 S:      Supported
14215 F:      net/smc/
14216
14217 SHARP RJ54N1CB0C SENSOR DRIVER
14218 M:      Jacopo Mondi <jacopo@jmondi.org>
14219 L:      linux-media@vger.kernel.org
14220 T:      git git://linuxtv.org/media_tree.git
14221 S:      Odd fixes
14222 F:      drivers/media/i2c/rj54n1cb0c.c
14223 F:      include/media/i2c/rj54n1cb0c.h
14224
14225 SH_VEU V4L2 MEM2MEM DRIVER
14226 L:      linux-media@vger.kernel.org
14227 S:      Orphan
14228 F:      drivers/media/platform/sh_veu.c
14229
14230 SH_VOU V4L2 OUTPUT DRIVER
14231 L:      linux-media@vger.kernel.org
14232 S:      Orphan
14233 F:      drivers/media/platform/sh_vou.c
14234 F:      include/media/drv-intf/sh_vou.h
14235
14236 SI2157 MEDIA DRIVER
14237 M:      Antti Palosaari <crope@iki.fi>
14238 L:      linux-media@vger.kernel.org
14239 W:      https://linuxtv.org
14240 W:      http://palosaari.fi/linux/
14241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14242 T:      git git://linuxtv.org/anttip/media_tree.git
14243 S:      Maintained
14244 F:      drivers/media/tuners/si2157*
14245
14246 SI2165 MEDIA DRIVER
14247 M:      Matthias Schwarzott <zzam@gentoo.org>
14248 L:      linux-media@vger.kernel.org
14249 W:      https://linuxtv.org
14250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14251 S:      Maintained
14252 F:      drivers/media/dvb-frontends/si2165*
14253
14254 SI2168 MEDIA DRIVER
14255 M:      Antti Palosaari <crope@iki.fi>
14256 L:      linux-media@vger.kernel.org
14257 W:      https://linuxtv.org
14258 W:      http://palosaari.fi/linux/
14259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14260 T:      git git://linuxtv.org/anttip/media_tree.git
14261 S:      Maintained
14262 F:      drivers/media/dvb-frontends/si2168*
14263
14264 SI470X FM RADIO RECEIVER I2C DRIVER
14265 M:      Hans Verkuil <hverkuil@xs4all.nl>
14266 L:      linux-media@vger.kernel.org
14267 T:      git git://linuxtv.org/media_tree.git
14268 W:      https://linuxtv.org
14269 S:      Odd Fixes
14270 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14271
14272 SI470X FM RADIO RECEIVER USB DRIVER
14273 M:      Hans Verkuil <hverkuil@xs4all.nl>
14274 L:      linux-media@vger.kernel.org
14275 T:      git git://linuxtv.org/media_tree.git
14276 W:      https://linuxtv.org
14277 S:      Maintained
14278 F:      drivers/media/radio/si470x/radio-si470x-common.c
14279 F:      drivers/media/radio/si470x/radio-si470x.h
14280 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14281
14282 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14283 M:      Eduardo Valentin <edubezval@gmail.com>
14284 L:      linux-media@vger.kernel.org
14285 T:      git git://linuxtv.org/media_tree.git
14286 W:      https://linuxtv.org
14287 S:      Odd Fixes
14288 F:      drivers/media/radio/si4713/si4713.?
14289
14290 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14291 M:      Eduardo Valentin <edubezval@gmail.com>
14292 L:      linux-media@vger.kernel.org
14293 T:      git git://linuxtv.org/media_tree.git
14294 W:      https://linuxtv.org
14295 S:      Odd Fixes
14296 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14297
14298 SI4713 FM RADIO TRANSMITTER USB DRIVER
14299 M:      Hans Verkuil <hverkuil@xs4all.nl>
14300 L:      linux-media@vger.kernel.org
14301 T:      git git://linuxtv.org/media_tree.git
14302 W:      https://linuxtv.org
14303 S:      Maintained
14304 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14305
14306 SIANO DVB DRIVER
14307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14308 L:      linux-media@vger.kernel.org
14309 W:      https://linuxtv.org
14310 T:      git git://linuxtv.org/media_tree.git
14311 S:      Odd fixes
14312 F:      drivers/media/common/siano/
14313 F:      drivers/media/usb/siano/
14314 F:      drivers/media/usb/siano/
14315 F:      drivers/media/mmc/siano/
14316
14317 SIFIVE DRIVERS
14318 M:      Palmer Dabbelt <palmer@sifive.com>
14319 M:      Paul Walmsley <paul.walmsley@sifive.com>
14320 L:      linux-riscv@lists.infradead.org
14321 T:      git git://github.com/sifive/riscv-linux.git
14322 S:      Supported
14323 K:      sifive
14324 N:      sifive
14325
14326 SILEAD TOUCHSCREEN DRIVER
14327 M:      Hans de Goede <hdegoede@redhat.com>
14328 L:      linux-input@vger.kernel.org
14329 L:      platform-driver-x86@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/input/touchscreen/silead.c
14332 F:      drivers/platform/x86/touchscreen_dmi.c
14333
14334 SILICON MOTION SM712 FRAME BUFFER DRIVER
14335 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14336 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14337 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14338 L:      linux-fbdev@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/video/fbdev/sm712*
14341 F:      Documentation/fb/sm712fb.txt
14342
14343 SIMPLE FIRMWARE INTERFACE (SFI)
14344 M:      Len Brown <lenb@kernel.org>
14345 L:      sfi-devel@simplefirmware.org
14346 W:      http://simplefirmware.org/
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14348 S:      Supported
14349 F:      arch/x86/platform/sfi/
14350 F:      drivers/sfi/
14351 F:      include/linux/sfi*.h
14352
14353 SIMPLEFB FB DRIVER
14354 M:      Hans de Goede <hdegoede@redhat.com>
14355 L:      linux-fbdev@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14358 F:      drivers/video/fbdev/simplefb.c
14359 F:      include/linux/platform_data/simplefb.h
14360
14361 SIMTEC EB110ATX (Chalice CATS)
14362 P:      Ben Dooks
14363 P:      Vincent Sanders <vince@simtec.co.uk>
14364 M:      Simtec Linux Team <linux@simtec.co.uk>
14365 W:      http://www.simtec.co.uk/products/EB110ATX/
14366 S:      Supported
14367
14368 SIMTEC EB2410ITX (BAST)
14369 P:      Ben Dooks
14370 P:      Vincent Sanders <vince@simtec.co.uk>
14371 M:      Simtec Linux Team <linux@simtec.co.uk>
14372 W:      http://www.simtec.co.uk/products/EB2410ITX/
14373 S:      Supported
14374 F:      arch/arm/mach-s3c24xx/mach-bast.c
14375 F:      arch/arm/mach-s3c24xx/bast-ide.c
14376 F:      arch/arm/mach-s3c24xx/bast-irq.c
14377
14378 SIPHASH PRF ROUTINES
14379 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14380 S:      Maintained
14381 F:      lib/siphash.c
14382 F:      lib/test_siphash.c
14383 F:      include/linux/siphash.h
14384
14385 SIOX
14386 M:      Gavin Schenk <g.schenk@eckelmann.de>
14387 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14388 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14389 S:      Supported
14390 F:      drivers/siox/*
14391 F:      drivers/gpio/gpio-siox.c
14392 F:      include/trace/events/siox.h
14393
14394 SIS 190 ETHERNET DRIVER
14395 M:      Francois Romieu <romieu@fr.zoreil.com>
14396 L:      netdev@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/net/ethernet/sis/sis190.c
14399
14400 SIS 900/7016 FAST ETHERNET DRIVER
14401 M:      Daniele Venzano <venza@brownhat.org>
14402 W:      http://www.brownhat.org/sis900.html
14403 L:      netdev@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/net/ethernet/sis/sis900.*
14406
14407 SIS FRAMEBUFFER DRIVER
14408 M:      Thomas Winischhofer <thomas@winischhofer.net>
14409 W:      http://www.winischhofer.net/linuxsisvga.shtml
14410 S:      Maintained
14411 F:      Documentation/fb/sisfb.txt
14412 F:      drivers/video/fbdev/sis/
14413 F:      include/video/sisfb.h
14414
14415 SIS USB2VGA DRIVER
14416 M:      Thomas Winischhofer <thomas@winischhofer.net>
14417 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14418 S:      Maintained
14419 F:      drivers/usb/misc/sisusbvga/
14420
14421 SLAB ALLOCATOR
14422 M:      Christoph Lameter <cl@linux.com>
14423 M:      Pekka Enberg <penberg@kernel.org>
14424 M:      David Rientjes <rientjes@google.com>
14425 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14426 M:      Andrew Morton <akpm@linux-foundation.org>
14427 L:      linux-mm@kvack.org
14428 S:      Maintained
14429 F:      include/linux/sl?b*.h
14430 F:      mm/sl?b*
14431
14432 SLEEPABLE READ-COPY UPDATE (SRCU)
14433 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14434 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14435 M:      Josh Triplett <josh@joshtriplett.org>
14436 R:      Steven Rostedt <rostedt@goodmis.org>
14437 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14438 L:      rcu@vger.kernel.org
14439 W:      http://www.rdrop.com/users/paulmck/RCU/
14440 S:      Supported
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14442 F:      include/linux/srcu*.h
14443 F:      kernel/rcu/srcu*.c
14444
14445 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14446 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14448 S:      Maintained
14449 F:      drivers/slimbus/
14450 F:      Documentation/devicetree/bindings/slimbus/
14451 F:      include/linux/slimbus.h
14452
14453 SMACK SECURITY MODULE
14454 M:      Casey Schaufler <casey@schaufler-ca.com>
14455 L:      linux-security-module@vger.kernel.org
14456 W:      http://schaufler-ca.com
14457 T:      git git://github.com/cschaufler/smack-next
14458 S:      Maintained
14459 F:      Documentation/admin-guide/LSM/Smack.rst
14460 F:      security/smack/
14461
14462 SMC91x ETHERNET DRIVER
14463 M:      Nicolas Pitre <nico@fluxnic.net>
14464 S:      Odd Fixes
14465 F:      drivers/net/ethernet/smsc/smc91x.*
14466
14467 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14468 M:      Sakari Ailus <sakari.ailus@iki.fi>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/media/i2c/smiapp/
14472 F:      include/media/i2c/smiapp.h
14473 F:      drivers/media/i2c/smiapp-pll.c
14474 F:      drivers/media/i2c/smiapp-pll.h
14475 F:      include/uapi/linux/smiapp.h
14476 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14477
14478 SMM665 HARDWARE MONITOR DRIVER
14479 M:      Guenter Roeck <linux@roeck-us.net>
14480 L:      linux-hwmon@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/hwmon/smm665.rst
14483 F:      drivers/hwmon/smm665.c
14484
14485 SMSC EMC2103 HARDWARE MONITOR DRIVER
14486 M:      Steve Glendinning <steve.glendinning@shawell.net>
14487 L:      linux-hwmon@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/hwmon/emc2103.rst
14490 F:      drivers/hwmon/emc2103.c
14491
14492 SMSC SCH5627 HARDWARE MONITOR DRIVER
14493 M:      Hans de Goede <hdegoede@redhat.com>
14494 L:      linux-hwmon@vger.kernel.org
14495 S:      Supported
14496 F:      Documentation/hwmon/sch5627.rst
14497 F:      drivers/hwmon/sch5627.c
14498
14499 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14500 M:      Steve Glendinning <steve.glendinning@shawell.net>
14501 L:      linux-fbdev@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/video/fbdev/smscufx.c
14504
14505 SMSC47B397 HARDWARE MONITOR DRIVER
14506 M:      Jean Delvare <jdelvare@suse.com>
14507 L:      linux-hwmon@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/hwmon/smsc47b397.rst
14510 F:      drivers/hwmon/smsc47b397.c
14511
14512 SMSC911x ETHERNET DRIVER
14513 M:      Steve Glendinning <steve.glendinning@shawell.net>
14514 L:      netdev@vger.kernel.org
14515 S:      Maintained
14516 F:      include/linux/smsc911x.h
14517 F:      drivers/net/ethernet/smsc/smsc911x.*
14518
14519 SMSC9420 PCI ETHERNET DRIVER
14520 M:      Steve Glendinning <steve.glendinning@shawell.net>
14521 L:      netdev@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/net/ethernet/smsc/smsc9420.*
14524
14525 SOC-CAMERA V4L2 SUBSYSTEM
14526 L:      linux-media@vger.kernel.org
14527 T:      git git://linuxtv.org/media_tree.git
14528 S:      Orphan
14529 F:      include/media/soc_camera.h
14530 F:      drivers/staging/media/soc_camera/
14531
14532 SOCIONEXT SYNQUACER I2C DRIVER
14533 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14534 L:      linux-i2c@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/i2c/busses/i2c-synquacer.c
14537 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14538
14539 SOCIONEXT UNIPHIER SOUND DRIVER
14540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14541 S:      Orphan
14542 F:      sound/soc/uniphier/
14543
14544 SOEKRIS NET48XX LED SUPPORT
14545 M:      Chris Boot <bootc@bootc.net>
14546 S:      Maintained
14547 F:      drivers/leds/leds-net48xx.c
14548
14549 SOFT-ROCE DRIVER (rxe)
14550 M:      Moni Shoua <monis@mellanox.com>
14551 L:      linux-rdma@vger.kernel.org
14552 S:      Supported
14553 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14554 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14555 F:      drivers/infiniband/sw/rxe/
14556 F:      include/uapi/rdma/rdma_user_rxe.h
14557
14558 SOFTLOGIC 6x10 MPEG CODEC
14559 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14560 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14561 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14562 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14563 M:      Ismael Luceno <ismael@iodev.co.uk>
14564 L:      linux-media@vger.kernel.org
14565 S:      Supported
14566 F:      drivers/media/pci/solo6x10/
14567
14568 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14569 M:      James Morse <james.morse@arm.com>
14570 L:      linux-arm-kernel@lists.infradead.org
14571 S:      Maintained
14572 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14573 F:      drivers/firmware/arm_sdei.c
14574 F:      include/linux/arm_sdei.h
14575 F:      include/uapi/linux/arm_sdei.h
14576
14577 SOFTWARE RAID (Multiple Disks) SUPPORT
14578 M:      Shaohua Li <shli@kernel.org>
14579 L:      linux-raid@vger.kernel.org
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14581 S:      Supported
14582 F:      drivers/md/Makefile
14583 F:      drivers/md/Kconfig
14584 F:      drivers/md/md*
14585 F:      drivers/md/raid*
14586 F:      include/linux/raid/
14587 F:      include/uapi/linux/raid/
14588
14589 SOCIONEXT (SNI) AVE NETWORK DRIVER
14590 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14591 L:      netdev@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/net/ethernet/socionext/sni_ave.c
14594 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14595
14596 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14597 M:      Jassi Brar <jaswinder.singh@linaro.org>
14598 L:      netdev@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/net/ethernet/socionext/netsec.c
14601 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14602
14603 SOLIDRUN CLEARFOG SUPPORT
14604 M:      Russell King <linux@armlinux.org.uk>
14605 S:      Maintained
14606 F:      arch/arm/boot/dts/armada-388-clearfog*
14607 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14608
14609 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14610 M:      Russell King <linux@armlinux.org.uk>
14611 S:      Maintained
14612 F:      arch/arm/boot/dts/imx6*-cubox-i*
14613 F:      arch/arm/boot/dts/imx6*-hummingboard*
14614 F:      arch/arm/boot/dts/imx6*-sr-*
14615
14616 SONIC NETWORK DRIVER
14617 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14618 L:      netdev@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/net/ethernet/natsemi/sonic.*
14621
14622 SONICS SILICON BACKPLANE DRIVER (SSB)
14623 M:      Michael Buesch <m@bues.ch>
14624 L:      linux-wireless@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/ssb/
14627 F:      include/linux/ssb/
14628
14629 SONY IMX214 SENSOR DRIVER
14630 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14631 L:      linux-media@vger.kernel.org
14632 T:      git git://linuxtv.org/media_tree.git
14633 S:      Maintained
14634 F:      drivers/media/i2c/imx214.c
14635 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14636
14637 SONY IMX258 SENSOR DRIVER
14638 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14639 L:      linux-media@vger.kernel.org
14640 T:      git git://linuxtv.org/media_tree.git
14641 S:      Maintained
14642 F:      drivers/media/i2c/imx258.c
14643
14644 SONY IMX274 SENSOR DRIVER
14645 M:      Leon Luo <leonl@leopardimaging.com>
14646 L:      linux-media@vger.kernel.org
14647 T:      git git://linuxtv.org/media_tree.git
14648 S:      Maintained
14649 F:      drivers/media/i2c/imx274.c
14650 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14651
14652 SONY IMX319 SENSOR DRIVER
14653 M:      Bingbu Cao <bingbu.cao@intel.com>
14654 L:      linux-media@vger.kernel.org
14655 T:      git git://linuxtv.org/media_tree.git
14656 S:      Maintained
14657 F:      drivers/media/i2c/imx319.c
14658
14659 SONY IMX355 SENSOR DRIVER
14660 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14661 L:      linux-media@vger.kernel.org
14662 T:      git git://linuxtv.org/media_tree.git
14663 S:      Maintained
14664 F:      drivers/media/i2c/imx355.c
14665
14666 SONY MEMORYSTICK SUBSYSTEM
14667 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14668 M:      Alex Dubov <oakad@yahoo.com>
14669 M:      Ulf Hansson <ulf.hansson@linaro.org>
14670 L:      linux-mmc@vger.kernel.org
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14672 S:      Maintained
14673 F:      drivers/memstick/
14674 F:      include/linux/memstick.h
14675
14676 SONY VAIO CONTROL DEVICE DRIVER
14677 M:      Mattia Dongili <malattia@linux.it>
14678 L:      platform-driver-x86@vger.kernel.org
14679 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14680 S:      Maintained
14681 F:      Documentation/laptops/sony-laptop.txt
14682 F:      drivers/char/sonypi.c
14683 F:      drivers/platform/x86/sony-laptop.c
14684 F:      include/linux/sony-laptop.h
14685
14686 SOUND
14687 M:      Jaroslav Kysela <perex@perex.cz>
14688 M:      Takashi Iwai <tiwai@suse.com>
14689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14690 W:      http://www.alsa-project.org/
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14692 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14693 S:      Maintained
14694 F:      Documentation/sound/
14695 F:      include/sound/
14696 F:      include/uapi/sound/
14697 F:      sound/
14698
14699 SOUND - COMPRESSED AUDIO
14700 M:      Vinod Koul <vkoul@kernel.org>
14701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14703 S:      Supported
14704 F:      Documentation/sound/designs/compress-offload.rst
14705 F:      include/sound/compress_driver.h
14706 F:      include/uapi/sound/compress_*
14707 F:      sound/core/compress_offload.c
14708 F:      sound/soc/soc-compress.c
14709
14710 SOUND - DMAENGINE HELPERS
14711 M:      Lars-Peter Clausen <lars@metafoo.de>
14712 S:      Supported
14713 F:      include/sound/dmaengine_pcm.h
14714 F:      sound/core/pcm_dmaengine.c
14715 F:      sound/soc/soc-generic-dmaengine-pcm.c
14716
14717 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14718 M:      Liam Girdwood <lgirdwood@gmail.com>
14719 M:      Mark Brown <broonie@kernel.org>
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14722 W:      http://alsa-project.org/main/index.php/ASoC
14723 S:      Supported
14724 F:      Documentation/devicetree/bindings/sound/
14725 F:      Documentation/sound/soc/
14726 F:      sound/soc/
14727 F:      include/dt-bindings/sound/
14728 F:      include/sound/soc*
14729
14730 SOUNDWIRE SUBSYSTEM
14731 M:      Vinod Koul <vkoul@kernel.org>
14732 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14733 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14735 S:      Supported
14736 F:      Documentation/driver-api/soundwire/
14737 F:      drivers/soundwire/
14738 F:      include/linux/soundwire/
14739
14740 SP2 MEDIA DRIVER
14741 M:      Olli Salonen <olli.salonen@iki.fi>
14742 L:      linux-media@vger.kernel.org
14743 W:      https://linuxtv.org
14744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14745 S:      Maintained
14746 F:      drivers/media/dvb-frontends/sp2*
14747
14748 SPARC + UltraSPARC (sparc/sparc64)
14749 M:      "David S. Miller" <davem@davemloft.net>
14750 L:      sparclinux@vger.kernel.org
14751 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14754 S:      Maintained
14755 F:      arch/sparc/
14756 F:      drivers/sbus/
14757
14758 SPARC SERIAL DRIVERS
14759 M:      "David S. Miller" <davem@davemloft.net>
14760 L:      sparclinux@vger.kernel.org
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14763 S:      Maintained
14764 F:      include/linux/sunserialcore.h
14765 F:      drivers/tty/serial/suncore.c
14766 F:      drivers/tty/serial/sunhv.c
14767 F:      drivers/tty/serial/sunsab.c
14768 F:      drivers/tty/serial/sunsab.h
14769 F:      drivers/tty/serial/sunsu.c
14770 F:      drivers/tty/serial/sunzilog.c
14771 F:      drivers/tty/serial/sunzilog.h
14772 F:      drivers/tty/vcc.c
14773
14774 SPARSE CHECKER
14775 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14776 L:      linux-sparse@vger.kernel.org
14777 W:      https://sparse.wiki.kernel.org/
14778 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14779 S:      Maintained
14780 F:      include/linux/compiler.h
14781
14782 SPEAR CLOCK FRAMEWORK SUPPORT
14783 M:      Viresh Kumar <vireshk@kernel.org>
14784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14785 W:      http://www.st.com/spear
14786 S:      Maintained
14787 F:      drivers/clk/spear/
14788
14789 SPEAR PLATFORM SUPPORT
14790 M:      Viresh Kumar <vireshk@kernel.org>
14791 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14793 W:      http://www.st.com/spear
14794 S:      Maintained
14795 F:      arch/arm/boot/dts/spear*
14796 F:      arch/arm/mach-spear/
14797
14798 SPI NOR SUBSYSTEM
14799 M:      Marek Vasut <marek.vasut@gmail.com>
14800 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14801 L:      linux-mtd@lists.infradead.org
14802 W:      http://www.linux-mtd.infradead.org/
14803 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14805 S:      Maintained
14806 F:      drivers/mtd/spi-nor/
14807 F:      include/linux/mtd/spi-nor.h
14808
14809 SPI SUBSYSTEM
14810 M:      Mark Brown <broonie@kernel.org>
14811 L:      linux-spi@vger.kernel.org
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14813 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/spi/
14816 F:      Documentation/spi/
14817 F:      drivers/spi/
14818 F:      include/linux/spi/
14819 F:      include/uapi/linux/spi/
14820 F:      tools/spi/
14821
14822 SPIDERNET NETWORK DRIVER for CELL
14823 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14824 L:      netdev@vger.kernel.org
14825 S:      Supported
14826 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14827 F:      drivers/net/ethernet/toshiba/spider_net*
14828
14829 SPMI SUBSYSTEM
14830 R:      Stephen Boyd <sboyd@kernel.org>
14831 L:      linux-arm-msm@vger.kernel.org
14832 F:      Documentation/devicetree/bindings/spmi/
14833 F:      drivers/spmi/
14834 F:      include/dt-bindings/spmi/spmi.h
14835 F:      include/linux/spmi.h
14836 F:      include/trace/events/spmi.h
14837
14838 SPU FILE SYSTEM
14839 M:      Jeremy Kerr <jk@ozlabs.org>
14840 L:      linuxppc-dev@lists.ozlabs.org
14841 W:      http://www.ibm.com/developerworks/power/cell/
14842 S:      Supported
14843 F:      Documentation/filesystems/spufs.txt
14844 F:      arch/powerpc/platforms/cell/spufs/
14845
14846 SQUASHFS FILE SYSTEM
14847 M:      Phillip Lougher <phillip@squashfs.org.uk>
14848 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14849 W:      http://squashfs.org.uk
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14851 S:      Maintained
14852 F:      Documentation/filesystems/squashfs.txt
14853 F:      fs/squashfs/
14854
14855 SRM (Alpha) environment access
14856 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14857 S:      Maintained
14858 F:      arch/alpha/kernel/srm_env.c
14859
14860 ST LSM6DSx IMU IIO DRIVER
14861 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14862 L:      linux-iio@vger.kernel.org
14863 W:      http://www.st.com/
14864 S:      Maintained
14865 F:      drivers/iio/imu/st_lsm6dsx/
14866 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14867
14868 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14869 M:      Mickael Guene <mickael.guene@st.com>
14870 L:      linux-media@vger.kernel.org
14871 T:      git git://linuxtv.org/media_tree.git
14872 S:      Maintained
14873 F:      drivers/media/i2c/st-mipid02.c
14874 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14875
14876 ST STM32 I2C/SMBUS DRIVER
14877 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14878 L:      linux-i2c@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/i2c/busses/i2c-stm32*
14881
14882 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14883 M:      Song Qiang <songqiang1304521@gmail.com>
14884 L:      linux-iio@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/iio/proximity/vl53l0x-i2c.c
14887 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14888
14889 STABLE BRANCH
14890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14891 M:      Sasha Levin <sashal@kernel.org>
14892 L:      stable@vger.kernel.org
14893 S:      Supported
14894 F:      Documentation/process/stable-kernel-rules.rst
14895
14896 STAGING - COMEDI
14897 M:      Ian Abbott <abbotti@mev.co.uk>
14898 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14899 S:      Odd Fixes
14900 F:      drivers/staging/comedi/
14901
14902 STAGING - EROFS FILE SYSTEM
14903 M:      Gao Xiang <gaoxiang25@huawei.com>
14904 M:      Chao Yu <yuchao0@huawei.com>
14905 L:      linux-erofs@lists.ozlabs.org
14906 S:      Maintained
14907 F:      drivers/staging/erofs/
14908
14909 STAGING - INDUSTRIAL IO
14910 M:      Jonathan Cameron <jic23@kernel.org>
14911 L:      linux-iio@vger.kernel.org
14912 S:      Odd Fixes
14913 F:      Documentation/devicetree/bindings/staging/iio/
14914 F:      drivers/staging/iio/
14915
14916 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14917 M:      Marc Dietrich <marvin24@gmx.de>
14918 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14919 L:      linux-tegra@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/staging/nvec/
14922
14923 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14924 M:      Jens Frederich <jfrederich@gmail.com>
14925 M:      Daniel Drake <dsd@laptop.org>
14926 M:      Jon Nettleton <jon.nettleton@gmail.com>
14927 W:      http://wiki.laptop.org/go/DCON
14928 S:      Maintained
14929 F:      drivers/staging/olpc_dcon/
14930
14931 STAGING - REALTEK RTL8712U DRIVERS
14932 M:      Larry Finger <Larry.Finger@lwfinger.net>
14933 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14934 S:      Odd Fixes
14935 F:      drivers/staging/rtl8712/
14936
14937 STAGING - REALTEK RTL8188EU DRIVERS
14938 M:      Larry Finger <Larry.Finger@lwfinger.net>
14939 S:      Odd Fixes
14940 F:      drivers/staging/rtl8188eu/
14941
14942 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14943 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14944 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14945 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14946 L:      linux-fbdev@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/staging/sm750fb/
14949
14950 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14951 M:      William Hubbs <w.d.hubbs@gmail.com>
14952 M:      Chris Brannon <chris@the-brannons.com>
14953 M:      Kirk Reiser <kirk@reisers.ca>
14954 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14955 L:      speakup@linux-speakup.org
14956 W:      http://www.linux-speakup.org/
14957 S:      Odd Fixes
14958 F:      drivers/staging/speakup/
14959
14960 STAGING - VIA VT665X DRIVERS
14961 M:      Forest Bond <forest@alittletooquiet.net>
14962 S:      Odd Fixes
14963 F:      drivers/staging/vt665?/
14964
14965 STAGING - WILC1000 WIFI DRIVER
14966 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14967 M:      Ajay Singh <ajay.kathat@microchip.com>
14968 L:      linux-wireless@vger.kernel.org
14969 S:      Supported
14970 F:      drivers/staging/wilc1000/
14971
14972 STAGING SUBSYSTEM
14973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14975 L:      devel@driverdev.osuosl.org
14976 S:      Supported
14977 F:      drivers/staging/
14978
14979 STARFIRE/DURALAN NETWORK DRIVER
14980 M:      Ion Badulescu <ionut@badula.org>
14981 S:      Odd Fixes
14982 F:      drivers/net/ethernet/adaptec/starfire*
14983
14984 STEC S1220 SKD DRIVER
14985 M:      Bart Van Assche <bart.vanassche@wdc.com>
14986 L:      linux-block@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/block/skd*[ch]
14989
14990 STI AUDIO (ASoC) DRIVERS
14991 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14993 S:      Maintained
14994 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14995 F:      sound/soc/sti/
14996
14997 STI CEC DRIVER
14998 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14999 S:      Maintained
15000 F:      drivers/media/platform/sti/cec/
15001 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15002
15003 STK1160 USB VIDEO CAPTURE DRIVER
15004 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15005 L:      linux-media@vger.kernel.org
15006 T:      git git://linuxtv.org/media_tree.git
15007 S:      Maintained
15008 F:      drivers/media/usb/stk1160/
15009
15010 STM32 AUDIO (ASoC) DRIVERS
15011 M:      Olivier Moysan <olivier.moysan@st.com>
15012 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15016 F:      sound/soc/stm/
15017
15018 STM32 TIMER/LPTIMER DRIVERS
15019 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15020 S:      Maintained
15021 F:      drivers/*/stm32-*timer*
15022 F:      drivers/pwm/pwm-stm32*
15023 F:      include/linux/*/stm32-*tim*
15024 F:      Documentation/ABI/testing/*timer-stm32
15025 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15026 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15027
15028 STMMAC ETHERNET DRIVER
15029 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15030 M:      Alexandre Torgue <alexandre.torgue@st.com>
15031 M:      Jose Abreu <joabreu@synopsys.com>
15032 L:      netdev@vger.kernel.org
15033 W:      http://www.stlinux.com
15034 S:      Supported
15035 F:      drivers/net/ethernet/stmicro/stmmac/
15036
15037 SUN3/3X
15038 M:      Sam Creasey <sammy@sammy.net>
15039 W:      http://sammy.net/sun3/
15040 S:      Maintained
15041 F:      arch/m68k/kernel/*sun3*
15042 F:      arch/m68k/sun3*/
15043 F:      arch/m68k/include/asm/sun3*
15044 F:      drivers/net/ethernet/i825xx/sun3*
15045
15046 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15047 M:      Hans de Goede <hdegoede@redhat.com>
15048 L:      linux-input@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15051 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15052
15053 SUNDANCE NETWORK DRIVER
15054 M:      Denis Kirjanov <kda@linux-powerpc.org>
15055 L:      netdev@vger.kernel.org
15056 S:      Maintained
15057 F:      drivers/net/ethernet/dlink/sundance.c
15058
15059 SUPERH
15060 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15061 M:      Rich Felker <dalias@libc.org>
15062 L:      linux-sh@vger.kernel.org
15063 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15064 S:      Maintained
15065 F:      Documentation/sh/
15066 F:      arch/sh/
15067 F:      drivers/sh/
15068
15069 SUSPEND TO RAM
15070 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15071 M:      Len Brown <len.brown@intel.com>
15072 M:      Pavel Machek <pavel@ucw.cz>
15073 L:      linux-pm@vger.kernel.org
15074 B:      https://bugzilla.kernel.org
15075 S:      Supported
15076 F:      Documentation/power/
15077 F:      arch/x86/kernel/acpi/
15078 F:      drivers/base/power/
15079 F:      kernel/power/
15080 F:      include/linux/suspend.h
15081 F:      include/linux/freezer.h
15082 F:      include/linux/pm.h
15083
15084 SVGA HANDLING
15085 M:      Martin Mares <mj@ucw.cz>
15086 L:      linux-video@atrey.karlin.mff.cuni.cz
15087 S:      Maintained
15088 F:      Documentation/svga.txt
15089 F:      arch/x86/boot/video*
15090
15091 SWIOTLB SUBSYSTEM
15092 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15093 L:      iommu@lists.linux-foundation.org
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15095 S:      Supported
15096 F:      kernel/dma/swiotlb.c
15097 F:      arch/*/kernel/pci-swiotlb.c
15098 F:      include/linux/swiotlb.h
15099
15100 SWITCHDEV
15101 M:      Jiri Pirko <jiri@resnulli.us>
15102 M:      Ivan Vecera <ivecera@redhat.com>
15103 L:      netdev@vger.kernel.org
15104 S:      Supported
15105 F:      net/switchdev/
15106 F:      include/net/switchdev.h
15107
15108 SY8106A REGULATOR DRIVER
15109 M:      Icenowy Zheng <icenowy@aosc.io>
15110 S:      Maintained
15111 F:      drivers/regulator/sy8106a-regulator.c
15112 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15113
15114 SYNC FILE FRAMEWORK
15115 M:      Sumit Semwal <sumit.semwal@linaro.org>
15116 R:      Gustavo Padovan <gustavo@padovan.org>
15117 S:      Maintained
15118 L:      linux-media@vger.kernel.org
15119 L:      dri-devel@lists.freedesktop.org
15120 F:      drivers/dma-buf/sync_*
15121 F:      drivers/dma-buf/dma-fence*
15122 F:      drivers/dma-buf/sw_sync.c
15123 F:      include/linux/sync_file.h
15124 F:      include/uapi/linux/sync_file.h
15125 F:      Documentation/sync_file.txt
15126 T:      git git://anongit.freedesktop.org/drm/drm-misc
15127
15128 SYNOPSYS ARC ARCHITECTURE
15129 M:      Vineet Gupta <vgupta@synopsys.com>
15130 L:      linux-snps-arc@lists.infradead.org
15131 S:      Supported
15132 F:      arch/arc/
15133 F:      Documentation/devicetree/bindings/arc/*
15134 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15135 F:      drivers/clocksource/arc_timer.c
15136 F:      drivers/tty/serial/arc_uart.c
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15138
15139 SYNOPSYS ARC HSDK SDP pll clock driver
15140 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15141 S:      Supported
15142 F:      drivers/clk/clk-hsdk-pll.c
15143 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15144
15145 SYNOPSYS ARC SDP clock driver
15146 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15147 S:      Supported
15148 F:      drivers/clk/axs10x/*
15149 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15150
15151 SYNOPSYS ARC SDP platform support
15152 M:      Alexey Brodkin <abrodkin@synopsys.com>
15153 S:      Supported
15154 F:      arch/arc/plat-axs10x
15155 F:      arch/arc/boot/dts/ax*
15156 F:      Documentation/devicetree/bindings/arc/axs10*
15157
15158 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15159 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15160 S:      Supported
15161 F:      drivers/reset/reset-axs10x.c
15162 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15163
15164 SYNOPSYS CREG GPIO DRIVER
15165 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15166 S:      Maintained
15167 F:      drivers/gpio/gpio-creg-snps.c
15168 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15169
15170 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15171 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15172 S:      Maintained
15173 F:      drivers/tty/serial/8250/8250_dw.c
15174
15175 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15176 M:      Hoan Tran <hoan@os.amperecomputing.com>
15177 L:      linux-gpio@vger.kernel.org
15178 S:      Maintained
15179 F:      drivers/gpio/gpio-dwapb.c
15180 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15181
15182 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15183 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15184 S:      Maintained
15185 F:      drivers/dma/dwi-axi-dmac/
15186 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15187
15188 SYNOPSYS DESIGNWARE DMAC DRIVER
15189 M:      Viresh Kumar <vireshk@kernel.org>
15190 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15191 S:      Maintained
15192 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15193 F:      drivers/dma/dw/
15194 F:      include/dt-bindings/dma/dw-dmac.h
15195 F:      include/linux/dma/dw.h
15196 F:      include/linux/platform_data/dma-dw.h
15197
15198 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15199 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15200 L:      netdev@vger.kernel.org
15201 S:      Supported
15202 F:      drivers/net/ethernet/synopsys/
15203
15204 SYNOPSYS DESIGNWARE I2C DRIVER
15205 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15206 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15207 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15208 L:      linux-i2c@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/i2c/busses/i2c-designware-*
15211 F:      include/linux/platform_data/i2c-designware.h
15212
15213 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15214 M:      Jaehoon Chung <jh80.chung@samsung.com>
15215 L:      linux-mmc@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/mmc/host/dw_mmc*
15218
15219 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15221 S:      Supported
15222 F:      drivers/reset/reset-hsdk.c
15223 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15224 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15225
15226 SYSTEM CONFIGURATION (SYSCON)
15227 M:      Lee Jones <lee.jones@linaro.org>
15228 M:      Arnd Bergmann <arnd@arndb.de>
15229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15230 S:      Supported
15231 F:      drivers/mfd/syscon.c
15232
15233 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15234 M:      Sudeep Holla <sudeep.holla@arm.com>
15235 L:      linux-arm-kernel@lists.infradead.org
15236 S:      Maintained
15237 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15238 F:      drivers/clk/clk-sc[mp]i.c
15239 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15240 F:      drivers/firmware/arm_scpi.c
15241 F:      drivers/firmware/arm_scmi/
15242 F:      include/linux/sc[mp]i_protocol.h
15243
15244 SYSTEM RESET/SHUTDOWN DRIVERS
15245 M:      Sebastian Reichel <sre@kernel.org>
15246 L:      linux-pm@vger.kernel.org
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/power/reset/
15250 F:      drivers/power/reset/
15251
15252 SYSTEM TRACE MODULE CLASS
15253 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15254 S:      Maintained
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15256 F:      Documentation/trace/stm.rst
15257 F:      drivers/hwtracing/stm/
15258 F:      include/linux/stm.h
15259 F:      include/uapi/linux/stm.h
15260
15261 SYSV FILESYSTEM
15262 M:      Christoph Hellwig <hch@infradead.org>
15263 S:      Maintained
15264 F:      Documentation/filesystems/sysv-fs.txt
15265 F:      fs/sysv/
15266 F:      include/linux/sysv_fs.h
15267
15268 TASKSTATS STATISTICS INTERFACE
15269 M:      Balbir Singh <bsingharora@gmail.com>
15270 S:      Maintained
15271 F:      Documentation/accounting/taskstats*
15272 F:      include/linux/taskstats*
15273 F:      kernel/taskstats.c
15274
15275 TC subsystem
15276 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15277 M:      Cong Wang <xiyou.wangcong@gmail.com>
15278 M:      Jiri Pirko <jiri@resnulli.us>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 F:      include/net/pkt_cls.h
15282 F:      include/net/pkt_sched.h
15283 F:      include/net/tc_act/
15284 F:      include/uapi/linux/pkt_cls.h
15285 F:      include/uapi/linux/pkt_sched.h
15286 F:      include/uapi/linux/tc_act/
15287 F:      include/uapi/linux/tc_ematch/
15288 F:      net/sched/
15289
15290 TC90522 MEDIA DRIVER
15291 M:      Akihiro Tsukada <tskd08@gmail.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Odd Fixes
15294 F:      drivers/media/dvb-frontends/tc90522*
15295
15296 TCP LOW PRIORITY MODULE
15297 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15298 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15299 W:      http://tcp-lp-mod.sourceforge.net/
15300 S:      Maintained
15301 F:      net/ipv4/tcp_lp.c
15302
15303 TDA10071 MEDIA DRIVER
15304 M:      Antti Palosaari <crope@iki.fi>
15305 L:      linux-media@vger.kernel.org
15306 W:      https://linuxtv.org
15307 W:      http://palosaari.fi/linux/
15308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15309 T:      git git://linuxtv.org/anttip/media_tree.git
15310 S:      Maintained
15311 F:      drivers/media/dvb-frontends/tda10071*
15312
15313 TDA18212 MEDIA DRIVER
15314 M:      Antti Palosaari <crope@iki.fi>
15315 L:      linux-media@vger.kernel.org
15316 W:      https://linuxtv.org
15317 W:      http://palosaari.fi/linux/
15318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15319 T:      git git://linuxtv.org/anttip/media_tree.git
15320 S:      Maintained
15321 F:      drivers/media/tuners/tda18212*
15322
15323 TDA18218 MEDIA DRIVER
15324 M:      Antti Palosaari <crope@iki.fi>
15325 L:      linux-media@vger.kernel.org
15326 W:      https://linuxtv.org
15327 W:      http://palosaari.fi/linux/
15328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15329 T:      git git://linuxtv.org/anttip/media_tree.git
15330 S:      Maintained
15331 F:      drivers/media/tuners/tda18218*
15332
15333 TDA18250 MEDIA DRIVER
15334 M:      Olli Salonen <olli.salonen@iki.fi>
15335 L:      linux-media@vger.kernel.org
15336 W:      https://linuxtv.org
15337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15338 T:      git git://linuxtv.org/media_tree.git
15339 S:      Maintained
15340 F:      drivers/media/tuners/tda18250*
15341
15342 TDA18271 MEDIA DRIVER
15343 M:      Michael Krufky <mkrufky@linuxtv.org>
15344 L:      linux-media@vger.kernel.org
15345 W:      https://linuxtv.org
15346 W:      http://github.com/mkrufky
15347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15348 T:      git git://linuxtv.org/mkrufky/tuners.git
15349 S:      Maintained
15350 F:      drivers/media/tuners/tda18271*
15351
15352 TDA1997x MEDIA DRIVER
15353 M:      Tim Harvey <tharvey@gateworks.com>
15354 L:      linux-media@vger.kernel.org
15355 W:      https://linuxtv.org
15356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15357 S:      Maintained
15358 F:      drivers/media/i2c/tda1997x.*
15359
15360 TDA827x MEDIA DRIVER
15361 M:      Michael Krufky <mkrufky@linuxtv.org>
15362 L:      linux-media@vger.kernel.org
15363 W:      https://linuxtv.org
15364 W:      http://github.com/mkrufky
15365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15366 T:      git git://linuxtv.org/mkrufky/tuners.git
15367 S:      Maintained
15368 F:      drivers/media/tuners/tda8290.*
15369
15370 TDA8290 MEDIA DRIVER
15371 M:      Michael Krufky <mkrufky@linuxtv.org>
15372 L:      linux-media@vger.kernel.org
15373 W:      https://linuxtv.org
15374 W:      http://github.com/mkrufky
15375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15376 T:      git git://linuxtv.org/mkrufky/tuners.git
15377 S:      Maintained
15378 F:      drivers/media/tuners/tda8290.*
15379
15380 TDA9840 MEDIA DRIVER
15381 M:      Hans Verkuil <hverkuil@xs4all.nl>
15382 L:      linux-media@vger.kernel.org
15383 T:      git git://linuxtv.org/media_tree.git
15384 W:      https://linuxtv.org
15385 S:      Maintained
15386 F:      drivers/media/i2c/tda9840*
15387
15388 TEA5761 TUNER DRIVER
15389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15390 L:      linux-media@vger.kernel.org
15391 W:      https://linuxtv.org
15392 T:      git git://linuxtv.org/media_tree.git
15393 S:      Odd fixes
15394 F:      drivers/media/tuners/tea5761.*
15395
15396 TEA5767 TUNER DRIVER
15397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15398 L:      linux-media@vger.kernel.org
15399 W:      https://linuxtv.org
15400 T:      git git://linuxtv.org/media_tree.git
15401 S:      Maintained
15402 F:      drivers/media/tuners/tea5767.*
15403
15404 TEA6415C MEDIA DRIVER
15405 M:      Hans Verkuil <hverkuil@xs4all.nl>
15406 L:      linux-media@vger.kernel.org
15407 T:      git git://linuxtv.org/media_tree.git
15408 W:      https://linuxtv.org
15409 S:      Maintained
15410 F:      drivers/media/i2c/tea6415c*
15411
15412 TEA6420 MEDIA DRIVER
15413 M:      Hans Verkuil <hverkuil@xs4all.nl>
15414 L:      linux-media@vger.kernel.org
15415 T:      git git://linuxtv.org/media_tree.git
15416 W:      https://linuxtv.org
15417 S:      Maintained
15418 F:      drivers/media/i2c/tea6420*
15419
15420 TEAM DRIVER
15421 M:      Jiri Pirko <jiri@resnulli.us>
15422 L:      netdev@vger.kernel.org
15423 S:      Supported
15424 F:      drivers/net/team/
15425 F:      include/linux/if_team.h
15426 F:      include/uapi/linux/if_team.h
15427
15428 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15429 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15430 S:      Maintained
15431 F:      arch/x86/platform/ts5500/
15432
15433 TECHNOTREND USB IR RECEIVER
15434 M:      Sean Young <sean@mess.org>
15435 L:      linux-media@vger.kernel.org
15436 S:      Maintained
15437 F:      drivers/media/rc/ttusbir.c
15438
15439 TECHWELL TW9910 VIDEO DECODER
15440 L:      linux-media@vger.kernel.org
15441 S:      Orphan
15442 F:      drivers/media/i2c/tw9910.c
15443 F:      include/media/i2c/tw9910.h
15444
15445 TEE SUBSYSTEM
15446 M:      Jens Wiklander <jens.wiklander@linaro.org>
15447 S:      Maintained
15448 F:      include/linux/tee_drv.h
15449 F:      include/uapi/linux/tee.h
15450 F:      drivers/tee/
15451 F:      Documentation/tee.txt
15452
15453 TEGRA ARCHITECTURE SUPPORT
15454 M:      Thierry Reding <thierry.reding@gmail.com>
15455 M:      Jonathan Hunter <jonathanh@nvidia.com>
15456 L:      linux-tegra@vger.kernel.org
15457 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15459 S:      Supported
15460 N:      [^a-z]tegra
15461
15462 TEGRA CLOCK DRIVER
15463 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15464 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15465 S:      Supported
15466 F:      drivers/clk/tegra/
15467
15468 TEGRA DMA DRIVERS
15469 M:      Laxman Dewangan <ldewangan@nvidia.com>
15470 M:      Jon Hunter <jonathanh@nvidia.com>
15471 S:      Supported
15472 F:      drivers/dma/tegra*
15473
15474 TEGRA I2C DRIVER
15475 M:      Laxman Dewangan <ldewangan@nvidia.com>
15476 S:      Supported
15477 F:      drivers/i2c/busses/i2c-tegra.c
15478
15479 TEGRA IOMMU DRIVERS
15480 M:      Thierry Reding <thierry.reding@gmail.com>
15481 L:      linux-tegra@vger.kernel.org
15482 S:      Supported
15483 F:      drivers/iommu/tegra*
15484
15485 TEGRA KBC DRIVER
15486 M:      Laxman Dewangan <ldewangan@nvidia.com>
15487 S:      Supported
15488 F:      drivers/input/keyboard/tegra-kbc.c
15489
15490 TEGRA NAND DRIVER
15491 M:      Stefan Agner <stefan@agner.ch>
15492 M:      Lucas Stach <dev@lynxeye.de>
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15495 F:      drivers/mtd/nand/raw/tegra_nand.c
15496
15497 TEGRA PWM DRIVER
15498 M:      Thierry Reding <thierry.reding@gmail.com>
15499 S:      Supported
15500 F:      drivers/pwm/pwm-tegra.c
15501
15502 TEGRA SERIAL DRIVER
15503 M:      Laxman Dewangan <ldewangan@nvidia.com>
15504 S:      Supported
15505 F:      drivers/tty/serial/serial-tegra.c
15506
15507 TEGRA SPI DRIVER
15508 M:      Laxman Dewangan <ldewangan@nvidia.com>
15509 S:      Supported
15510 F:      drivers/spi/spi-tegra*
15511
15512 TEGRA XUSB PADCTL DRIVER
15513 M:      JC Kuo <jckuo@nvidia.com>
15514 S:      Supported
15515 F:      drivers/phy/tegra/xusb*
15516
15517 TEHUTI ETHERNET DRIVER
15518 M:      Andy Gospodarek <andy@greyhouse.net>
15519 L:      netdev@vger.kernel.org
15520 S:      Supported
15521 F:      drivers/net/ethernet/tehuti/*
15522
15523 Telecom Clock Driver for MCPL0010
15524 M:      Mark Gross <mark.gross@intel.com>
15525 S:      Supported
15526 F:      drivers/char/tlclk.c
15527
15528 TENSILICA XTENSA PORT (xtensa)
15529 M:      Chris Zankel <chris@zankel.net>
15530 M:      Max Filippov <jcmvbkbc@gmail.com>
15531 L:      linux-xtensa@linux-xtensa.org
15532 T:      git git://github.com/czankel/xtensa-linux.git
15533 S:      Maintained
15534 F:      arch/xtensa/
15535 F:      drivers/irqchip/irq-xtensa-*
15536
15537 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15538 M:      Nishanth Menon <nm@ti.com>
15539 M:      Tero Kristo <t-kristo@ti.com>
15540 M:      Santosh Shilimkar <ssantosh@kernel.org>
15541 L:      linux-arm-kernel@lists.infradead.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15544 F:      drivers/firmware/ti_sci*
15545 F:      include/linux/soc/ti/ti_sci_protocol.h
15546 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15547 F:      drivers/soc/ti/ti_sci_pm_domains.c
15548 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15549 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15550 F:      drivers/clk/keystone/sci-clk.c
15551 F:      drivers/reset/reset-ti-sci.c
15552 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15554 F:      drivers/irqchip/irq-ti-sci-intr.c
15555 F:      drivers/irqchip/irq-ti-sci-inta.c
15556 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15557 F:      drivers/soc/ti/ti_sci_inta_msi.c
15558
15559 Texas Instruments ASoC drivers
15560 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15562 S:      Maintained
15563 F:      sound/soc/ti/
15564
15565 Texas Instruments' DAC7612 DAC Driver
15566 M:      Ricardo Ribalda <ricardo@ribalda.com>
15567 L:      linux-iio@vger.kernel.org
15568 S:      Supported
15569 F:      drivers/iio/dac/ti-dac7612.c
15570 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15571
15572 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15573 M:      Hans Verkuil <hverkuil@xs4all.nl>
15574 L:      linux-media@vger.kernel.org
15575 T:      git git://linuxtv.org/media_tree.git
15576 W:      https://linuxtv.org
15577 S:      Maintained
15578 F:      drivers/media/radio/radio-raremono.c
15579
15580 THERMAL
15581 M:      Zhang Rui <rui.zhang@intel.com>
15582 M:      Eduardo Valentin <edubezval@gmail.com>
15583 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15584 L:      linux-pm@vger.kernel.org
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15587 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15588 S:      Supported
15589 F:      drivers/thermal/
15590 F:      include/linux/thermal.h
15591 F:      include/uapi/linux/thermal.h
15592 F:      include/linux/cpu_cooling.h
15593 F:      Documentation/devicetree/bindings/thermal/
15594
15595 THERMAL/CPU_COOLING
15596 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15597 M:      Viresh Kumar <viresh.kumar@linaro.org>
15598 M:      Javi Merino <javi.merino@kernel.org>
15599 L:      linux-pm@vger.kernel.org
15600 S:      Supported
15601 F:      Documentation/thermal/cpu-cooling-api.txt
15602 F:      drivers/thermal/cpu_cooling.c
15603 F:      include/linux/cpu_cooling.h
15604
15605 THINKPAD ACPI EXTRAS DRIVER
15606 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15607 L:      ibm-acpi-devel@lists.sourceforge.net
15608 L:      platform-driver-x86@vger.kernel.org
15609 W:      http://ibm-acpi.sourceforge.net
15610 W:      http://thinkwiki.org/wiki/Ibm-acpi
15611 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15612 S:      Maintained
15613 F:      drivers/platform/x86/thinkpad_acpi.c
15614
15615 THUNDERBOLT DRIVER
15616 M:      Andreas Noever <andreas.noever@gmail.com>
15617 M:      Michael Jamet <michael.jamet@intel.com>
15618 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15619 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15621 S:      Maintained
15622 F:      Documentation/admin-guide/thunderbolt.rst
15623 F:      drivers/thunderbolt/
15624 F:      include/linux/thunderbolt.h
15625
15626 THUNDERBOLT NETWORK DRIVER
15627 M:      Michael Jamet <michael.jamet@intel.com>
15628 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15629 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15630 L:      netdev@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/net/thunderbolt.c
15633
15634 THUNDERX GPIO DRIVER
15635 M:      David Daney <david.daney@cavium.com>
15636 S:      Maintained
15637 F:      drivers/gpio/gpio-thunderx.c
15638
15639 TI AM437X VPFE DRIVER
15640 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15641 L:      linux-media@vger.kernel.org
15642 W:      https://linuxtv.org
15643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15644 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15645 S:      Maintained
15646 F:      drivers/media/platform/am437x/
15647
15648 TI BANDGAP AND THERMAL DRIVER
15649 M:      Eduardo Valentin <edubezval@gmail.com>
15650 M:      Keerthy <j-keerthy@ti.com>
15651 L:      linux-pm@vger.kernel.org
15652 L:      linux-omap@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/thermal/ti-soc-thermal/
15655
15656 TI BQ27XXX POWER SUPPLY DRIVER
15657 R:      Andrew F. Davis <afd@ti.com>
15658 F:      include/linux/power/bq27xxx_battery.h
15659 F:      drivers/power/supply/bq27xxx_battery.c
15660 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15661
15662 TI CDCE706 CLOCK DRIVER
15663 M:      Max Filippov <jcmvbkbc@gmail.com>
15664 S:      Maintained
15665 F:      drivers/clk/clk-cdce706.c
15666
15667 TI CLOCK DRIVER
15668 M:      Tero Kristo <t-kristo@ti.com>
15669 L:      linux-omap@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/clk/ti/
15672 F:      include/linux/clk/ti.h
15673
15674 TI DAVINCI MACHINE SUPPORT
15675 M:      Sekhar Nori <nsekhar@ti.com>
15676 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15679 S:      Supported
15680 F:      arch/arm/mach-davinci/
15681 F:      drivers/i2c/busses/i2c-davinci.c
15682 F:      arch/arm/boot/dts/da850*
15683
15684 TI DAVINCI SERIES CLOCK DRIVER
15685 M:      David Lechner <david@lechnology.com>
15686 R:      Sekhar Nori <nsekhar@ti.com>
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15689 F:      drivers/clk/davinci/
15690
15691 TI DAVINCI SERIES GPIO DRIVER
15692 M:      Keerthy <j-keerthy@ti.com>
15693 L:      linux-gpio@vger.kernel.org
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15696 F:      drivers/gpio/gpio-davinci.c
15697
15698 TI DAVINCI SERIES MEDIA DRIVER
15699 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15700 L:      linux-media@vger.kernel.org
15701 W:      https://linuxtv.org
15702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15703 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15704 S:      Maintained
15705 F:      drivers/media/platform/davinci/
15706 F:      include/media/davinci/
15707
15708 TI ETHERNET SWITCH DRIVER (CPSW)
15709 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15710 L:      linux-omap@vger.kernel.org
15711 L:      netdev@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/net/ethernet/ti/cpsw*
15714 F:      drivers/net/ethernet/ti/davinci*
15715
15716 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15717 M:      Alex Dubov <oakad@yahoo.com>
15718 S:      Maintained
15719 W:      http://tifmxx.berlios.de/
15720 F:      drivers/memstick/host/tifm_ms.c
15721 F:      drivers/misc/tifm*
15722 F:      drivers/mmc/host/tifm_sd.c
15723 F:      include/linux/tifm.h
15724
15725 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15726 M:      Santosh Shilimkar <ssantosh@kernel.org>
15727 L:      linux-kernel@vger.kernel.org
15728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15729 S:      Maintained
15730 F:      drivers/soc/ti/*
15731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15732
15733 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15734 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15735 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15737 S:      Maintained
15738 F:      sound/soc/codecs/lm49453*
15739 F:      sound/soc/codecs/isabelle*
15740
15741 TI LP855x BACKLIGHT DRIVER
15742 M:      Milo Kim <milo.kim@ti.com>
15743 S:      Maintained
15744 F:      Documentation/backlight/lp855x-driver.txt
15745 F:      drivers/video/backlight/lp855x_bl.c
15746 F:      include/linux/platform_data/lp855x.h
15747
15748 TI LP8727 CHARGER DRIVER
15749 M:      Milo Kim <milo.kim@ti.com>
15750 S:      Maintained
15751 F:      drivers/power/supply/lp8727_charger.c
15752 F:      include/linux/platform_data/lp8727.h
15753
15754 TI LP8788 MFD DRIVER
15755 M:      Milo Kim <milo.kim@ti.com>
15756 S:      Maintained
15757 F:      drivers/iio/adc/lp8788_adc.c
15758 F:      drivers/leds/leds-lp8788.c
15759 F:      drivers/mfd/lp8788*.c
15760 F:      drivers/power/supply/lp8788-charger.c
15761 F:      drivers/regulator/lp8788-*.c
15762 F:      include/linux/mfd/lp8788*.h
15763
15764 TI NETCP ETHERNET DRIVER
15765 M:      Wingman Kwok <w-kwok2@ti.com>
15766 M:      Murali Karicheri <m-karicheri2@ti.com>
15767 L:      netdev@vger.kernel.org
15768 S:      Maintained
15769 F:      drivers/net/ethernet/ti/netcp*
15770
15771 TI PCM3060 ASoC CODEC DRIVER
15772 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15776 F:      sound/soc/codecs/pcm3060*
15777
15778 TI TAS571X FAMILY ASoC CODEC DRIVER
15779 M:      Kevin Cernekee <cernekee@chromium.org>
15780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15781 S:      Odd Fixes
15782 F:      sound/soc/codecs/tas571x*
15783
15784 TI TRF7970A NFC DRIVER
15785 M:      Mark Greer <mgreer@animalcreek.com>
15786 L:      linux-wireless@vger.kernel.org
15787 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15788 S:      Supported
15789 F:      drivers/nfc/trf7970a.c
15790 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15791
15792 TI TWL4030 SERIES SOC CODEC DRIVER
15793 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Maintained
15796 F:      sound/soc/codecs/twl4030*
15797
15798 TI VPE/CAL DRIVERS
15799 M:      Benoit Parrot <bparrot@ti.com>
15800 L:      linux-media@vger.kernel.org
15801 W:      http://linuxtv.org/
15802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15803 S:      Maintained
15804 F:      drivers/media/platform/ti-vpe/
15805
15806 TI WILINK WIRELESS DRIVERS
15807 L:      linux-wireless@vger.kernel.org
15808 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15809 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15811 S:      Orphan
15812 F:      drivers/net/wireless/ti/
15813 F:      include/linux/wl12xx.h
15814
15815 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15816 M:      John Stultz <john.stultz@linaro.org>
15817 M:      Thomas Gleixner <tglx@linutronix.de>
15818 R:      Stephen Boyd <sboyd@kernel.org>
15819 L:      linux-kernel@vger.kernel.org
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15821 S:      Supported
15822 F:      include/linux/clocksource.h
15823 F:      include/linux/time.h
15824 F:      include/linux/timex.h
15825 F:      include/uapi/linux/time.h
15826 F:      include/uapi/linux/timex.h
15827 F:      kernel/time/clocksource.c
15828 F:      kernel/time/time*.c
15829 F:      kernel/time/alarmtimer.c
15830 F:      kernel/time/ntp.c
15831 F:      tools/testing/selftests/timers/
15832
15833 TIPC NETWORK LAYER
15834 M:      Jon Maloy <jon.maloy@ericsson.com>
15835 M:      Ying Xue <ying.xue@windriver.com>
15836 L:      netdev@vger.kernel.org (core kernel code)
15837 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15838 W:      http://tipc.sourceforge.net/
15839 S:      Maintained
15840 F:      include/uapi/linux/tipc*.h
15841 F:      net/tipc/
15842
15843 TLAN NETWORK DRIVER
15844 M:      Samuel Chessman <chessman@tux.org>
15845 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15846 W:      http://sourceforge.net/projects/tlan/
15847 S:      Maintained
15848 F:      Documentation/networking/device_drivers/ti/tlan.txt
15849 F:      drivers/net/ethernet/ti/tlan.*
15850
15851 TM6000 VIDEO4LINUX DRIVER
15852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 T:      git git://linuxtv.org/media_tree.git
15856 S:      Odd fixes
15857 F:      drivers/media/usb/tm6000/
15858 F:      Documentation/media/v4l-drivers/tm6000*
15859
15860 TMIO/SDHI MMC DRIVER
15861 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15862 L:      linux-mmc@vger.kernel.org
15863 S:      Supported
15864 F:      drivers/mmc/host/tmio_mmc*
15865 F:      drivers/mmc/host/renesas_sdhi*
15866 F:      include/linux/mfd/tmio.h
15867
15868 TMP401 HARDWARE MONITOR DRIVER
15869 M:      Guenter Roeck <linux@roeck-us.net>
15870 L:      linux-hwmon@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/hwmon/tmp401.rst
15873 F:      drivers/hwmon/tmp401.c
15874
15875 TMPFS (SHMEM FILESYSTEM)
15876 M:      Hugh Dickins <hughd@google.com>
15877 L:      linux-mm@kvack.org
15878 S:      Maintained
15879 F:      include/linux/shmem_fs.h
15880 F:      mm/shmem.c
15881
15882 TOMOYO SECURITY MODULE
15883 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15884 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15885 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15886 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15887 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15888 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15889 W:      https://tomoyo.osdn.jp/
15890 S:      Maintained
15891 F:      security/tomoyo/
15892
15893 TOPSTAR LAPTOP EXTRAS DRIVER
15894 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15895 L:      platform-driver-x86@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/platform/x86/topstar-laptop.c
15898
15899 TORTURE-TEST MODULES
15900 M:      Davidlohr Bueso <dave@stgolabs.net>
15901 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15902 M:      Josh Triplett <josh@joshtriplett.org>
15903 L:      linux-kernel@vger.kernel.org
15904 S:      Supported
15905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15906 F:      Documentation/RCU/torture.txt
15907 F:      kernel/torture.c
15908 F:      kernel/rcu/rcutorture.c
15909 F:      kernel/rcu/rcuperf.c
15910 F:      kernel/locking/locktorture.c
15911
15912 TOSHIBA ACPI EXTRAS DRIVER
15913 M:      Azael Avalos <coproscefalo@gmail.com>
15914 L:      platform-driver-x86@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/platform/x86/toshiba_acpi.c
15917
15918 TOSHIBA BLUETOOTH DRIVER
15919 M:      Azael Avalos <coproscefalo@gmail.com>
15920 L:      platform-driver-x86@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/platform/x86/toshiba_bluetooth.c
15923
15924 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15925 M:      Azael Avalos <coproscefalo@gmail.com>
15926 L:      platform-driver-x86@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/platform/x86/toshiba_haps.c
15929
15930 TOSHIBA SMM DRIVER
15931 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15932 W:      http://www.buzzard.org.uk/toshiba/
15933 S:      Maintained
15934 F:      drivers/char/toshiba.c
15935 F:      include/linux/toshiba.h
15936 F:      include/uapi/linux/toshiba.h
15937
15938 TOSHIBA TC358743 DRIVER
15939 M:      Mats Randgaard <matrandg@cisco.com>
15940 L:      linux-media@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/media/i2c/tc358743*
15943 F:      include/media/i2c/tc358743.h
15944
15945 TOSHIBA WMI HOTKEYS DRIVER
15946 M:      Azael Avalos <coproscefalo@gmail.com>
15947 L:      platform-driver-x86@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/platform/x86/toshiba-wmi.c
15950
15951 TPM DEVICE DRIVER
15952 M:      Peter Huewe <peterhuewe@gmx.de>
15953 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15954 R:      Jason Gunthorpe <jgg@ziepe.ca>
15955 L:      linux-integrity@vger.kernel.org
15956 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15957 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15958 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15959 S:      Maintained
15960 F:      drivers/char/tpm/
15961
15962 TRACING
15963 M:      Steven Rostedt <rostedt@goodmis.org>
15964 M:      Ingo Molnar <mingo@redhat.com>
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15966 S:      Maintained
15967 F:      Documentation/trace/ftrace.rst
15968 F:      arch/*/*/*/ftrace.h
15969 F:      arch/*/kernel/ftrace.c
15970 F:      include/*/ftrace.h
15971 F:      include/linux/trace*.h
15972 F:      include/trace/
15973 F:      kernel/trace/
15974 F:      tools/testing/selftests/ftrace/
15975
15976 TRACING MMIO ACCESSES (MMIOTRACE)
15977 M:      Steven Rostedt <rostedt@goodmis.org>
15978 M:      Ingo Molnar <mingo@kernel.org>
15979 R:      Karol Herbst <karolherbst@gmail.com>
15980 R:      Pekka Paalanen <ppaalanen@gmail.com>
15981 S:      Maintained
15982 L:      linux-kernel@vger.kernel.org
15983 L:      nouveau@lists.freedesktop.org
15984 F:      kernel/trace/trace_mmiotrace.c
15985 F:      include/linux/mmiotrace.h
15986 F:      arch/x86/mm/kmmio.c
15987 F:      arch/x86/mm/mmio-mod.c
15988 F:      arch/x86/mm/testmmiotrace.c
15989
15990 TRIVIAL PATCHES
15991 M:      Jiri Kosina <trivial@kernel.org>
15992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15993 S:      Maintained
15994 K:      ^Subject:.*(?i)trivial
15995
15996 TEMPO SEMICONDUCTOR DRIVERS
15997 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15998 S:      Maintained
15999 F:      sound/soc/codecs/tscs*.c
16000 F:      sound/soc/codecs/tscs*.h
16001 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16002
16003 TTY LAYER
16004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16005 M:      Jiri Slaby <jslaby@suse.com>
16006 S:      Supported
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16008 F:      Documentation/serial/
16009 F:      drivers/tty/
16010 F:      drivers/tty/serial/serial_core.c
16011 F:      include/linux/serial_core.h
16012 F:      include/linux/serial.h
16013 F:      include/linux/tty.h
16014 F:      include/uapi/linux/serial_core.h
16015 F:      include/uapi/linux/serial.h
16016 F:      include/uapi/linux/tty.h
16017
16018 TUA9001 MEDIA DRIVER
16019 M:      Antti Palosaari <crope@iki.fi>
16020 L:      linux-media@vger.kernel.org
16021 W:      https://linuxtv.org
16022 W:      http://palosaari.fi/linux/
16023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16024 T:      git git://linuxtv.org/anttip/media_tree.git
16025 S:      Maintained
16026 F:      drivers/media/tuners/tua9001*
16027
16028 TULIP NETWORK DRIVERS
16029 L:      netdev@vger.kernel.org
16030 L:      linux-parisc@vger.kernel.org
16031 S:      Orphan
16032 F:      drivers/net/ethernet/dec/tulip/
16033
16034 TUN/TAP driver
16035 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16036 W:      http://vtun.sourceforge.net/tun
16037 S:      Maintained
16038 F:      Documentation/networking/tuntap.txt
16039 F:      arch/um/os-Linux/drivers/
16040
16041 TURBOCHANNEL SUBSYSTEM
16042 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16043 M:      Ralf Baechle <ralf@linux-mips.org>
16044 L:      linux-mips@vger.kernel.org
16045 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16046 S:      Maintained
16047 F:      drivers/tc/
16048 F:      include/linux/tc.h
16049
16050 TURBOSTAT UTILITY
16051 M:      "Len Brown" <lenb@kernel.org>
16052 L:      linux-pm@vger.kernel.org
16053 B:      https://bugzilla.kernel.org
16054 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16056 S:      Supported
16057 F:      tools/power/x86/turbostat/
16058
16059 TW5864 VIDEO4LINUX DRIVER
16060 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16061 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16062 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16063 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16064 L:      linux-media@vger.kernel.org
16065 S:      Supported
16066 F:      drivers/media/pci/tw5864/
16067
16068 TW68 VIDEO4LINUX DRIVER
16069 M:      Hans Verkuil <hverkuil@xs4all.nl>
16070 L:      linux-media@vger.kernel.org
16071 T:      git git://linuxtv.org/media_tree.git
16072 W:      https://linuxtv.org
16073 S:      Odd Fixes
16074 F:      drivers/media/pci/tw68/
16075
16076 TW686X VIDEO4LINUX DRIVER
16077 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16078 L:      linux-media@vger.kernel.org
16079 T:      git git://linuxtv.org/media_tree.git
16080 W:      http://linuxtv.org
16081 S:      Maintained
16082 F:      drivers/media/pci/tw686x/
16083
16084 UBI FILE SYSTEM (UBIFS)
16085 M:      Richard Weinberger <richard@nod.at>
16086 M:      Artem Bityutskiy <dedekind1@gmail.com>
16087 M:      Adrian Hunter <adrian.hunter@intel.com>
16088 L:      linux-mtd@lists.infradead.org
16089 T:      git git://git.infradead.org/ubifs-2.6.git
16090 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16091 S:      Supported
16092 F:      Documentation/filesystems/ubifs.txt
16093 F:      fs/ubifs/
16094
16095 UCLINUX (M68KNOMMU AND COLDFIRE)
16096 M:      Greg Ungerer <gerg@linux-m68k.org>
16097 W:      http://www.linux-m68k.org/
16098 W:      http://www.uclinux.org/
16099 L:      linux-m68k@lists.linux-m68k.org
16100 L:      uclinux-dev@uclinux.org  (subscribers-only)
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16102 S:      Maintained
16103 F:      arch/m68k/coldfire/
16104 F:      arch/m68k/68*/
16105 F:      arch/m68k/*/*_no.*
16106 F:      arch/m68k/include/asm/*_no.*
16107
16108 UDF FILESYSTEM
16109 M:      Jan Kara <jack@suse.com>
16110 S:      Maintained
16111 F:      Documentation/filesystems/udf.txt
16112 F:      fs/udf/
16113
16114 UDRAW TABLET
16115 M:      Bastien Nocera <hadess@hadess.net>
16116 L:      linux-input@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/hid/hid-udraw-ps3.c
16119
16120 UFS FILESYSTEM
16121 M:      Evgeniy Dushistov <dushistov@mail.ru>
16122 S:      Maintained
16123 F:      Documentation/filesystems/ufs.txt
16124 F:      fs/ufs/
16125
16126 UHID USERSPACE HID IO DRIVER:
16127 M:      David Herrmann <dh.herrmann@googlemail.com>
16128 L:      linux-input@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/hid/uhid.c
16131 F:      include/uapi/linux/uhid.h
16132
16133 ULPI BUS
16134 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16135 L:      linux-usb@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/usb/common/ulpi.c
16138 F:      include/linux/ulpi/
16139
16140 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16141 L:      linux-usb@vger.kernel.org
16142 S:      Orphan
16143 F:      drivers/uwb/
16144 F:      include/linux/uwb.h
16145 F:      include/linux/uwb/
16146
16147 UNICODE SUBSYSTEM:
16148 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16149 L:      linux-fsdevel@vger.kernel.org
16150 S:      Supported
16151 F:      fs/unicode/
16152
16153 UNICORE32 ARCHITECTURE:
16154 M:      Guan Xuetao <gxt@pku.edu.cn>
16155 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16156 S:      Maintained
16157 T:      git git://github.com/gxt/linux.git
16158 F:      arch/unicore32/
16159
16160 UNIFDEF
16161 M:      Tony Finch <dot@dotat.at>
16162 W:      http://dotat.at/prog/unifdef
16163 S:      Maintained
16164 F:      scripts/unifdef.c
16165
16166 UNIFORM CDROM DRIVER
16167 M:      Jens Axboe <axboe@kernel.dk>
16168 W:      http://www.kernel.dk
16169 S:      Maintained
16170 F:      Documentation/cdrom/
16171 F:      drivers/cdrom/cdrom.c
16172 F:      include/linux/cdrom.h
16173 F:      include/uapi/linux/cdrom.h
16174
16175 UNISYS S-PAR DRIVERS
16176 M:      David Kershner <david.kershner@unisys.com>
16177 L:      sparmaintainer@unisys.com (Unisys internal)
16178 S:      Supported
16179 F:      include/linux/visorbus.h
16180 F:      drivers/visorbus/
16181 F:      drivers/staging/unisys/
16182
16183 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16184 R:      Alim Akhtar <alim.akhtar@samsung.com>
16185 R:      Avri Altman <avri.altman@wdc.com>
16186 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16187 L:      linux-scsi@vger.kernel.org
16188 S:      Supported
16189 F:      Documentation/scsi/ufs.txt
16190 F:      drivers/scsi/ufs/
16191
16192 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16193 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16194 L:      linux-scsi@vger.kernel.org
16195 S:      Supported
16196 F:      drivers/scsi/ufs/*dwc*
16197
16198 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16199 M:      Stanley Chu <stanley.chu@mediatek.com>
16200 L:      linux-scsi@vger.kernel.org
16201 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16202 S:      Maintained
16203 F:      drivers/scsi/ufs/ufs-mediatek*
16204
16205 UNSORTED BLOCK IMAGES (UBI)
16206 M:      Artem Bityutskiy <dedekind1@gmail.com>
16207 M:      Richard Weinberger <richard@nod.at>
16208 W:      http://www.linux-mtd.infradead.org/
16209 L:      linux-mtd@lists.infradead.org
16210 T:      git git://git.infradead.org/ubifs-2.6.git
16211 S:      Supported
16212 F:      drivers/mtd/ubi/
16213 F:      include/linux/mtd/ubi.h
16214 F:      include/uapi/mtd/ubi-user.h
16215
16216 USB "USBNET" DRIVER FRAMEWORK
16217 M:      Oliver Neukum <oneukum@suse.com>
16218 L:      netdev@vger.kernel.org
16219 W:      http://www.linux-usb.org/usbnet
16220 S:      Maintained
16221 F:      drivers/net/usb/usbnet.c
16222 F:      include/linux/usb/usbnet.h
16223
16224 USB ACM DRIVER
16225 M:      Oliver Neukum <oneukum@suse.com>
16226 L:      linux-usb@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/usb/acm.txt
16229 F:      drivers/usb/class/cdc-acm.*
16230
16231 USB AR5523 WIRELESS DRIVER
16232 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16233 L:      linux-wireless@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/net/wireless/ath/ar5523/
16236
16237 USB ATTACHED SCSI
16238 M:      Oliver Neukum <oneukum@suse.com>
16239 L:      linux-usb@vger.kernel.org
16240 L:      linux-scsi@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/usb/storage/uas.c
16243
16244 USB CDC ETHERNET DRIVER
16245 M:      Oliver Neukum <oliver@neukum.org>
16246 L:      linux-usb@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/net/usb/cdc_*.c
16249 F:      include/uapi/linux/usb/cdc.h
16250
16251 USB CHAOSKEY DRIVER
16252 M:      Keith Packard <keithp@keithp.com>
16253 L:      linux-usb@vger.kernel.org
16254 S:      Maintained
16255 F:      drivers/usb/misc/chaoskey.c
16256
16257 USB CYPRESS C67X00 DRIVER
16258 M:      Peter Korsgaard <jacmet@sunsite.dk>
16259 L:      linux-usb@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/usb/c67x00/
16262
16263 USB DAVICOM DM9601 DRIVER
16264 M:      Peter Korsgaard <jacmet@sunsite.dk>
16265 L:      netdev@vger.kernel.org
16266 W:      http://www.linux-usb.org/usbnet
16267 S:      Maintained
16268 F:      drivers/net/usb/dm9601.c
16269
16270 USB DIAMOND RIO500 DRIVER
16271 M:      Cesar Miquel <miquel@df.uba.ar>
16272 L:      rio500-users@lists.sourceforge.net
16273 W:      http://rio500.sourceforge.net
16274 S:      Maintained
16275 F:      drivers/usb/misc/rio500*
16276
16277 USB EHCI DRIVER
16278 M:      Alan Stern <stern@rowland.harvard.edu>
16279 L:      linux-usb@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/usb/ehci.txt
16282 F:      drivers/usb/host/ehci*
16283
16284 USB GADGET/PERIPHERAL SUBSYSTEM
16285 M:      Felipe Balbi <balbi@kernel.org>
16286 L:      linux-usb@vger.kernel.org
16287 W:      http://www.linux-usb.org/gadget
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16289 S:      Maintained
16290 F:      drivers/usb/gadget/
16291 F:      include/linux/usb/gadget*
16292
16293 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16294 M:      Jiri Kosina <jikos@kernel.org>
16295 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16296 L:      linux-usb@vger.kernel.org
16297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16298 S:      Maintained
16299 F:      Documentation/hid/hiddev.txt
16300 F:      drivers/hid/usbhid/
16301
16302 USB INTEL XHCI ROLE MUX DRIVER
16303 M:      Hans de Goede <hdegoede@redhat.com>
16304 L:      linux-usb@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16307
16308 USB IP DRIVER FOR HISILICON KIRIN
16309 M:      Yu Chen <chenyu56@huawei.com>
16310 M:      Binghui Wang <wangbinghui@hisilicon.com>
16311 L:      linux-usb@vger.kernel.org
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16314 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16315
16316 USB ISP116X DRIVER
16317 M:      Olav Kongas <ok@artecdesign.ee>
16318 L:      linux-usb@vger.kernel.org
16319 S:      Maintained
16320 F:      drivers/usb/host/isp116x*
16321 F:      include/linux/usb/isp116x.h
16322
16323 USB LAN78XX ETHERNET DRIVER
16324 M:      Woojung Huh <woojung.huh@microchip.com>
16325 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16326 L:      netdev@vger.kernel.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16329 F:      drivers/net/usb/lan78xx.*
16330 F:      include/dt-bindings/net/microchip-lan78xx.h
16331
16332 USB MASS STORAGE DRIVER
16333 M:      Alan Stern <stern@rowland.harvard.edu>
16334 L:      linux-usb@vger.kernel.org
16335 L:      usb-storage@lists.one-eyed-alien.net
16336 S:      Maintained
16337 F:      drivers/usb/storage/
16338
16339 USB MIDI DRIVER
16340 M:      Clemens Ladisch <clemens@ladisch.de>
16341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16343 S:      Maintained
16344 F:      sound/usb/midi.*
16345
16346 USB NETWORKING DRIVERS
16347 L:      linux-usb@vger.kernel.org
16348 S:      Odd Fixes
16349 F:      drivers/net/usb/
16350
16351 USB OHCI DRIVER
16352 M:      Alan Stern <stern@rowland.harvard.edu>
16353 L:      linux-usb@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/usb/ohci.txt
16356 F:      drivers/usb/host/ohci*
16357
16358 USB OTG FSM (Finite State Machine)
16359 M:      Peter Chen <Peter.Chen@nxp.com>
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16361 L:      linux-usb@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/usb/common/usb-otg-fsm.c
16364
16365 USB OVER IP DRIVER
16366 M:      Valentina Manea <valentina.manea.m@gmail.com>
16367 M:      Shuah Khan <shuah@kernel.org>
16368 M:      Shuah Khan <skhan@linuxfoundation.org>
16369 L:      linux-usb@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/usb/usbip_protocol.txt
16372 F:      drivers/usb/usbip/
16373 F:      tools/usb/usbip/
16374 F:      tools/testing/selftests/drivers/usb/usbip/
16375
16376 USB PEGASUS DRIVER
16377 M:      Petko Manolov <petkan@nucleusys.com>
16378 L:      linux-usb@vger.kernel.org
16379 L:      netdev@vger.kernel.org
16380 T:      git git://github.com/petkan/pegasus.git
16381 W:      https://github.com/petkan/pegasus
16382 S:      Maintained
16383 F:      drivers/net/usb/pegasus.*
16384
16385 USB PHY LAYER
16386 M:      Felipe Balbi <balbi@kernel.org>
16387 L:      linux-usb@vger.kernel.org
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16389 S:      Maintained
16390 F:      drivers/usb/phy/
16391
16392 USB PRINTER DRIVER (usblp)
16393 M:      Pete Zaitcev <zaitcev@redhat.com>
16394 L:      linux-usb@vger.kernel.org
16395 S:      Supported
16396 F:      drivers/usb/class/usblp.c
16397
16398 USB QMI WWAN NETWORK DRIVER
16399 M:      Bjørn Mork <bjorn@mork.no>
16400 L:      netdev@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16403 F:      drivers/net/usb/qmi_wwan.c
16404
16405 USB RTL8150 DRIVER
16406 M:      Petko Manolov <petkan@nucleusys.com>
16407 L:      linux-usb@vger.kernel.org
16408 L:      netdev@vger.kernel.org
16409 T:      git git://github.com/petkan/rtl8150.git
16410 W:      https://github.com/petkan/rtl8150
16411 S:      Maintained
16412 F:      drivers/net/usb/rtl8150.c
16413
16414 USB SERIAL SUBSYSTEM
16415 M:      Johan Hovold <johan@kernel.org>
16416 L:      linux-usb@vger.kernel.org
16417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16418 S:      Maintained
16419 F:      Documentation/usb/usb-serial.txt
16420 F:      drivers/usb/serial/
16421 F:      include/linux/usb/serial.h
16422
16423 USB SMSC75XX ETHERNET DRIVER
16424 M:      Steve Glendinning <steve.glendinning@shawell.net>
16425 L:      netdev@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/net/usb/smsc75xx.*
16428
16429 USB SMSC95XX ETHERNET DRIVER
16430 M:      Steve Glendinning <steve.glendinning@shawell.net>
16431 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16432 L:      netdev@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/net/usb/smsc95xx.*
16435
16436 USB SUBSYSTEM
16437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16438 L:      linux-usb@vger.kernel.org
16439 W:      http://www.linux-usb.org
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16441 S:      Supported
16442 F:      Documentation/devicetree/bindings/usb/
16443 F:      Documentation/usb/
16444 F:      drivers/usb/
16445 F:      include/linux/usb.h
16446 F:      include/linux/usb/
16447
16448 USB TYPEC PI3USB30532 MUX DRIVER
16449 M:      Hans de Goede <hdegoede@redhat.com>
16450 L:      linux-usb@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/usb/typec/mux/pi3usb30532.c
16453
16454 USB TYPEC CLASS
16455 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16456 L:      linux-usb@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/ABI/testing/sysfs-class-typec
16459 F:      Documentation/driver-api/usb/typec.rst
16460 F:      drivers/usb/typec/
16461 F:      include/linux/usb/typec.h
16462
16463 USB TYPEC BUS FOR ALTERNATE MODES
16464 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16465 L:      linux-usb@vger.kernel.org
16466 S:      Maintained
16467 F:      Documentation/ABI/testing/sysfs-bus-typec
16468 F:      Documentation/driver-api/usb/typec_bus.rst
16469 F:      drivers/usb/typec/altmodes/
16470 F:      include/linux/usb/typec_altmode.h
16471
16472 USB TYPEC PORT CONTROLLER DRIVERS
16473 M:      Guenter Roeck <linux@roeck-us.net>
16474 L:      linux-usb@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/usb/typec/tcpm/
16477
16478 USB UHCI DRIVER
16479 M:      Alan Stern <stern@rowland.harvard.edu>
16480 L:      linux-usb@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/usb/host/uhci*
16483
16484 USB VIDEO CLASS
16485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16486 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16487 L:      linux-media@vger.kernel.org
16488 T:      git git://linuxtv.org/media_tree.git
16489 W:      http://www.ideasonboard.org/uvc/
16490 S:      Maintained
16491 F:      drivers/media/usb/uvc/
16492 F:      include/uapi/linux/uvcvideo.h
16493
16494 USB VISION DRIVER
16495 M:      Hans Verkuil <hverkuil@xs4all.nl>
16496 L:      linux-media@vger.kernel.org
16497 T:      git git://linuxtv.org/media_tree.git
16498 W:      https://linuxtv.org
16499 S:      Odd Fixes
16500 F:      drivers/media/usb/usbvision/
16501
16502 USB WEBCAM GADGET
16503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16504 L:      linux-usb@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/usb/gadget/function/*uvc*
16507 F:      drivers/usb/gadget/legacy/webcam.c
16508 F:      include/uapi/linux/usb/g_uvc.h
16509
16510 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16511 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16512 L:      linux-wireless@vger.kernel.org
16513 S:      Maintained
16514 F:      drivers/net/wireless/rndis_wlan.c
16515
16516 USB XHCI DRIVER
16517 M:      Mathias Nyman <mathias.nyman@intel.com>
16518 L:      linux-usb@vger.kernel.org
16519 S:      Supported
16520 F:      drivers/usb/host/xhci*
16521 F:      drivers/usb/host/pci-quirks*
16522
16523 USB ZD1201 DRIVER
16524 L:      linux-wireless@vger.kernel.org
16525 W:      http://linux-lc100020.sourceforge.net
16526 S:      Orphan
16527 F:      drivers/net/wireless/zydas/zd1201.*
16528
16529 USB ZR364XX DRIVER
16530 M:      Antoine Jacquet <royale@zerezo.com>
16531 L:      linux-usb@vger.kernel.org
16532 L:      linux-media@vger.kernel.org
16533 T:      git git://linuxtv.org/media_tree.git
16534 W:      http://royale.zerezo.com/zr364xx/
16535 S:      Maintained
16536 F:      Documentation/media/v4l-drivers/zr364xx*
16537 F:      drivers/media/usb/zr364xx/
16538
16539 USER-MODE LINUX (UML)
16540 M:      Jeff Dike <jdike@addtoit.com>
16541 M:      Richard Weinberger <richard@nod.at>
16542 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16543 L:      linux-um@lists.infradead.org
16544 W:      http://user-mode-linux.sourceforge.net
16545 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16547 S:      Maintained
16548 F:      Documentation/virtual/uml/
16549 F:      arch/um/
16550 F:      arch/x86/um/
16551 F:      fs/hostfs/
16552
16553 USERSPACE COPYIN/COPYOUT (UIOVEC)
16554 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16555 S:      Maintained
16556 F:      lib/iov_iter.c
16557 F:      include/linux/uio.h
16558
16559 USERSPACE DMA BUFFER DRIVER
16560 M:      Gerd Hoffmann <kraxel@redhat.com>
16561 S:      Maintained
16562 L:      dri-devel@lists.freedesktop.org
16563 F:      drivers/dma-buf/udmabuf.c
16564 F:      include/uapi/linux/udmabuf.h
16565 T:      git git://anongit.freedesktop.org/drm/drm-misc
16566
16567 USERSPACE I/O (UIO)
16568 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16569 S:      Maintained
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16571 F:      Documentation/driver-api/uio-howto.rst
16572 F:      drivers/uio/
16573 F:      include/linux/uio_driver.h
16574
16575 UTIL-LINUX PACKAGE
16576 M:      Karel Zak <kzak@redhat.com>
16577 L:      util-linux@vger.kernel.org
16578 W:      http://en.wikipedia.org/wiki/Util-linux
16579 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16580 S:      Maintained
16581
16582 UUID HELPERS
16583 M:      Christoph Hellwig <hch@lst.de>
16584 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16585 L:      linux-kernel@vger.kernel.org
16586 T:      git git://git.infradead.org/users/hch/uuid.git
16587 F:      lib/uuid.c
16588 F:      lib/test_uuid.c
16589 F:      include/linux/uuid.h
16590 F:      include/uapi/linux/uuid.h
16591 S:      Maintained
16592
16593 UVESAFB DRIVER
16594 M:      Michal Januszewski <spock@gentoo.org>
16595 L:      linux-fbdev@vger.kernel.org
16596 W:      https://github.com/mjanusz/v86d
16597 S:      Maintained
16598 F:      Documentation/fb/uvesafb.txt
16599 F:      drivers/video/fbdev/uvesafb.*
16600
16601 VF610 NAND DRIVER
16602 M:      Stefan Agner <stefan@agner.ch>
16603 L:      linux-mtd@lists.infradead.org
16604 S:      Supported
16605 F:      drivers/mtd/nand/raw/vf610_nfc.c
16606
16607 VFAT/FAT/MSDOS FILESYSTEM
16608 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16609 S:      Maintained
16610 F:      Documentation/filesystems/vfat.txt
16611 F:      fs/fat/
16612
16613 VFIO DRIVER
16614 M:      Alex Williamson <alex.williamson@redhat.com>
16615 R:      Cornelia Huck <cohuck@redhat.com>
16616 L:      kvm@vger.kernel.org
16617 T:      git git://github.com/awilliam/linux-vfio.git
16618 S:      Maintained
16619 F:      Documentation/vfio.txt
16620 F:      drivers/vfio/
16621 F:      include/linux/vfio.h
16622 F:      include/uapi/linux/vfio.h
16623
16624 VFIO MEDIATED DEVICE DRIVERS
16625 M:      Kirti Wankhede <kwankhede@nvidia.com>
16626 L:      kvm@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/vfio-mediated-device.txt
16629 F:      drivers/vfio/mdev/
16630 F:      include/linux/mdev.h
16631 F:      samples/vfio-mdev/
16632
16633 VFIO PLATFORM DRIVER
16634 M:      Eric Auger <eric.auger@redhat.com>
16635 L:      kvm@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/vfio/platform/
16638
16639 VGA_SWITCHEROO
16640 R:      Lukas Wunner <lukas@wunner.de>
16641 S:      Maintained
16642 F:      Documentation/gpu/vga-switcheroo.rst
16643 F:      drivers/gpu/vga/vga_switcheroo.c
16644 F:      include/linux/vga_switcheroo.h
16645 T:      git git://anongit.freedesktop.org/drm/drm-misc
16646
16647 VIA RHINE NETWORK DRIVER
16648 S:      Orphan
16649 F:      drivers/net/ethernet/via/via-rhine.c
16650
16651 VIA SD/MMC CARD CONTROLLER DRIVER
16652 M:      Bruce Chang <brucechang@via.com.tw>
16653 M:      Harald Welte <HaraldWelte@viatech.com>
16654 S:      Maintained
16655 F:      drivers/mmc/host/via-sdmmc.c
16656
16657 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16658 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16659 L:      linux-fbdev@vger.kernel.org
16660 S:      Maintained
16661 F:      include/linux/via-core.h
16662 F:      include/linux/via-gpio.h
16663 F:      include/linux/via_i2c.h
16664 F:      drivers/video/fbdev/via/
16665
16666 VIA VELOCITY NETWORK DRIVER
16667 M:      Francois Romieu <romieu@fr.zoreil.com>
16668 L:      netdev@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/net/ethernet/via/via-velocity.*
16671
16672 VICODEC VIRTUAL CODEC DRIVER
16673 M:      Hans Verkuil <hans.verkuil@cisco.com>
16674 L:      linux-media@vger.kernel.org
16675 T:      git git://linuxtv.org/media_tree.git
16676 W:      https://linuxtv.org
16677 S:      Maintained
16678 F:      drivers/media/platform/vicodec/*
16679
16680 VIDEO MULTIPLEXER DRIVER
16681 M:      Philipp Zabel <p.zabel@pengutronix.de>
16682 L:      linux-media@vger.kernel.org
16683 S:      Maintained
16684 F:      drivers/media/platform/video-mux.c
16685
16686 VIDEO I2C POLLING DRIVER
16687 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16688 L:      linux-media@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/media/i2c/video-i2c.c
16691
16692 VIDEOBUF2 FRAMEWORK
16693 M:      Pawel Osciak <pawel@osciak.com>
16694 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16695 M:      Kyungmin Park <kyungmin.park@samsung.com>
16696 L:      linux-media@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/media/common/videobuf2/*
16699 F:      include/media/videobuf2-*
16700
16701 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16702 M:      Helen Koike <helen.koike@collabora.com>
16703 L:      linux-media@vger.kernel.org
16704 T:      git git://linuxtv.org/media_tree.git
16705 W:      https://linuxtv.org
16706 S:      Maintained
16707 F:      drivers/media/platform/vimc/*
16708
16709 VIRT LIB
16710 M:      Alex Williamson <alex.williamson@redhat.com>
16711 M:      Paolo Bonzini <pbonzini@redhat.com>
16712 L:      kvm@vger.kernel.org
16713 S:      Supported
16714 F:      virt/lib/
16715
16716 VIRTIO AND VHOST VSOCK DRIVER
16717 M:      Stefan Hajnoczi <stefanha@redhat.com>
16718 L:      kvm@vger.kernel.org
16719 L:      virtualization@lists.linux-foundation.org
16720 L:      netdev@vger.kernel.org
16721 S:      Maintained
16722 F:      include/linux/virtio_vsock.h
16723 F:      include/uapi/linux/virtio_vsock.h
16724 F:      include/uapi/linux/vsockmon.h
16725 F:      include/uapi/linux/vm_sockets_diag.h
16726 F:      net/vmw_vsock/diag.c
16727 F:      net/vmw_vsock/af_vsock_tap.c
16728 F:      net/vmw_vsock/virtio_transport_common.c
16729 F:      net/vmw_vsock/virtio_transport.c
16730 F:      drivers/net/vsockmon.c
16731 F:      drivers/vhost/vsock.c
16732 F:      tools/testing/vsock/
16733
16734 VIRTIO CONSOLE DRIVER
16735 M:      Amit Shah <amit@kernel.org>
16736 L:      virtualization@lists.linux-foundation.org
16737 S:      Maintained
16738 F:      drivers/char/virtio_console.c
16739 F:      include/linux/virtio_console.h
16740 F:      include/uapi/linux/virtio_console.h
16741
16742 VIRTIO CORE AND NET DRIVERS
16743 M:      "Michael S. Tsirkin" <mst@redhat.com>
16744 M:      Jason Wang <jasowang@redhat.com>
16745 L:      virtualization@lists.linux-foundation.org
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/virtio/
16748 F:      drivers/virtio/
16749 F:      tools/virtio/
16750 F:      drivers/net/virtio_net.c
16751 F:      drivers/block/virtio_blk.c
16752 F:      include/linux/virtio*.h
16753 F:      include/uapi/linux/virtio_*.h
16754 F:      drivers/crypto/virtio/
16755 F:      mm/balloon_compaction.c
16756
16757 VIRTIO BLOCK AND SCSI DRIVERS
16758 M:      "Michael S. Tsirkin" <mst@redhat.com>
16759 M:      Jason Wang <jasowang@redhat.com>
16760 R:      Paolo Bonzini <pbonzini@redhat.com>
16761 R:      Stefan Hajnoczi <stefanha@redhat.com>
16762 L:      virtualization@lists.linux-foundation.org
16763 S:      Maintained
16764 F:      drivers/block/virtio_blk.c
16765 F:      drivers/scsi/virtio_scsi.c
16766 F:      include/uapi/linux/virtio_blk.h
16767 F:      include/uapi/linux/virtio_scsi.h
16768 F:      drivers/vhost/scsi.c
16769
16770 VIRTIO CRYPTO DRIVER
16771 M:      Gonglei <arei.gonglei@huawei.com>
16772 L:      virtualization@lists.linux-foundation.org
16773 L:      linux-crypto@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/crypto/virtio/
16776 F:      include/uapi/linux/virtio_crypto.h
16777
16778 VIRTIO DRIVERS FOR S390
16779 M:      Cornelia Huck <cohuck@redhat.com>
16780 M:      Halil Pasic <pasic@linux.ibm.com>
16781 L:      linux-s390@vger.kernel.org
16782 L:      virtualization@lists.linux-foundation.org
16783 L:      kvm@vger.kernel.org
16784 S:      Supported
16785 F:      drivers/s390/virtio/
16786 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16787
16788 VIRTIO GPU DRIVER
16789 M:      David Airlie <airlied@linux.ie>
16790 M:      Gerd Hoffmann <kraxel@redhat.com>
16791 L:      dri-devel@lists.freedesktop.org
16792 L:      virtualization@lists.linux-foundation.org
16793 T:      git git://anongit.freedesktop.org/drm/drm-misc
16794 S:      Maintained
16795 F:      drivers/gpu/drm/virtio/
16796 F:      include/uapi/linux/virtio_gpu.h
16797
16798 VIRTIO HOST (VHOST)
16799 M:      "Michael S. Tsirkin" <mst@redhat.com>
16800 M:      Jason Wang <jasowang@redhat.com>
16801 L:      kvm@vger.kernel.org
16802 L:      virtualization@lists.linux-foundation.org
16803 L:      netdev@vger.kernel.org
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16805 S:      Maintained
16806 F:      drivers/vhost/
16807 F:      include/uapi/linux/vhost.h
16808
16809 VIRTIO INPUT DRIVER
16810 M:      Gerd Hoffmann <kraxel@redhat.com>
16811 S:      Maintained
16812 F:      drivers/virtio/virtio_input.c
16813 F:      include/uapi/linux/virtio_input.h
16814
16815 VIRTUAL BOX GUEST DEVICE DRIVER
16816 M:      Hans de Goede <hdegoede@redhat.com>
16817 M:      Arnd Bergmann <arnd@arndb.de>
16818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16819 S:      Maintained
16820 F:      include/linux/vbox_utils.h
16821 F:      include/uapi/linux/vbox*.h
16822 F:      drivers/virt/vboxguest/
16823
16824 VIRTUAL SERIO DEVICE DRIVER
16825 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16826 S:      Maintained
16827 F:      drivers/input/serio/userio.c
16828 F:      include/uapi/linux/userio.h
16829
16830 VIVID VIRTUAL VIDEO DRIVER
16831 M:      Hans Verkuil <hverkuil@xs4all.nl>
16832 L:      linux-media@vger.kernel.org
16833 T:      git git://linuxtv.org/media_tree.git
16834 W:      https://linuxtv.org
16835 S:      Maintained
16836 F:      drivers/media/platform/vivid/*
16837
16838 VLYNQ BUS
16839 M:      Florian Fainelli <f.fainelli@gmail.com>
16840 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16841 S:      Maintained
16842 F:      drivers/vlynq/vlynq.c
16843 F:      include/linux/vlynq.h
16844
16845 VME SUBSYSTEM
16846 M:      Martyn Welch <martyn@welchs.me.uk>
16847 M:      Manohar Vanga <manohar.vanga@gmail.com>
16848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16849 L:      devel@driverdev.osuosl.org
16850 S:      Maintained
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16852 F:      Documentation/driver-api/vme.rst
16853 F:      drivers/staging/vme/
16854 F:      drivers/vme/
16855 F:      include/linux/vme*
16856
16857 VMWARE BALLOON DRIVER
16858 M:      Julien Freche <jfreche@vmware.com>
16859 M:      Nadav Amit <namit@vmware.com>
16860 M:      "VMware, Inc." <pv-drivers@vmware.com>
16861 L:      linux-kernel@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/misc/vmw_balloon.c
16864
16865 VMWARE HYPERVISOR INTERFACE
16866 M:      Alok Kataria <akataria@vmware.com>
16867 L:      virtualization@lists.linux-foundation.org
16868 S:      Supported
16869 F:      arch/x86/kernel/cpu/vmware.c
16870
16871 VMWARE PVRDMA DRIVER
16872 M:      Adit Ranadive <aditr@vmware.com>
16873 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16874 L:      linux-rdma@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/infiniband/hw/vmw_pvrdma/
16877
16878 VMware PVSCSI driver
16879 M:      Jim Gill <jgill@vmware.com>
16880 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16881 L:      linux-scsi@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/scsi/vmw_pvscsi.c
16884 F:      drivers/scsi/vmw_pvscsi.h
16885
16886 VMWARE VMMOUSE SUBDRIVER
16887 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16888 M:      "VMware, Inc." <pv-drivers@vmware.com>
16889 L:      linux-input@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/input/mouse/vmmouse.c
16892 F:      drivers/input/mouse/vmmouse.h
16893
16894 VMWARE VMXNET3 ETHERNET DRIVER
16895 M:      Ronak Doshi <doshir@vmware.com>
16896 M:      "VMware, Inc." <pv-drivers@vmware.com>
16897 L:      netdev@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/net/vmxnet3/
16900
16901 VOCORE VOCORE2 BOARD
16902 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16903 L:      linux-mips@vger.kernel.org
16904 S:      Maintained
16905 F:      arch/mips/boot/dts/ralink/vocore2.dts
16906
16907 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16908 M:      Liam Girdwood <lgirdwood@gmail.com>
16909 M:      Mark Brown <broonie@kernel.org>
16910 L:      linux-kernel@vger.kernel.org
16911 W:      http://www.slimlogic.co.uk/?p=48
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16913 S:      Supported
16914 F:      Documentation/devicetree/bindings/regulator/
16915 F:      Documentation/power/regulator/
16916 F:      drivers/regulator/
16917 F:      include/dt-bindings/regulator/
16918 F:      include/linux/regulator/
16919
16920 VRF
16921 M:      David Ahern <dsa@cumulusnetworks.com>
16922 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16923 L:      netdev@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/net/vrf.c
16926 F:      Documentation/networking/vrf.txt
16927
16928 VT1211 HARDWARE MONITOR DRIVER
16929 M:      Juerg Haefliger <juergh@gmail.com>
16930 L:      linux-hwmon@vger.kernel.org
16931 S:      Maintained
16932 F:      Documentation/hwmon/vt1211.rst
16933 F:      drivers/hwmon/vt1211.c
16934
16935 VT8231 HARDWARE MONITOR DRIVER
16936 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16937 L:      linux-hwmon@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/hwmon/vt8231.c
16940
16941 VUB300 USB to SDIO/SD/MMC bridge chip
16942 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16943 L:      linux-mmc@vger.kernel.org
16944 L:      linux-usb@vger.kernel.org
16945 S:      Supported
16946 F:      drivers/mmc/host/vub300.c
16947
16948 W1 DALLAS'S 1-WIRE BUS
16949 M:      Evgeniy Polyakov <zbr@ioremap.net>
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/w1/
16952 F:      Documentation/w1/
16953 F:      drivers/w1/
16954 F:      include/linux/w1.h
16955
16956 W83791D HARDWARE MONITORING DRIVER
16957 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16958 L:      linux-hwmon@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/hwmon/w83791d.rst
16961 F:      drivers/hwmon/w83791d.c
16962
16963 W83793 HARDWARE MONITORING DRIVER
16964 M:      Rudolf Marek <r.marek@assembler.cz>
16965 L:      linux-hwmon@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/hwmon/w83793.rst
16968 F:      drivers/hwmon/w83793.c
16969
16970 W83795 HARDWARE MONITORING DRIVER
16971 M:      Jean Delvare <jdelvare@suse.com>
16972 L:      linux-hwmon@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/hwmon/w83795.c
16975
16976 W83L51xD SD/MMC CARD INTERFACE DRIVER
16977 M:      Pierre Ossman <pierre@ossman.eu>
16978 S:      Maintained
16979 F:      drivers/mmc/host/wbsd.*
16980
16981 WACOM PROTOCOL 4 SERIAL TABLETS
16982 M:      Julian Squires <julian@cipht.net>
16983 M:      Hans de Goede <hdegoede@redhat.com>
16984 L:      linux-input@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/input/tablet/wacom_serial4.c
16987
16988 WATCHDOG DEVICE DRIVERS
16989 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16990 M:      Guenter Roeck <linux@roeck-us.net>
16991 L:      linux-watchdog@vger.kernel.org
16992 W:      http://www.linux-watchdog.org/
16993 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/watchdog/
16996 F:      Documentation/watchdog/
16997 F:      drivers/watchdog/
16998 F:      include/linux/watchdog.h
16999 F:      include/uapi/linux/watchdog.h
17000
17001 WHISKEYCOVE PMIC GPIO DRIVER
17002 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17003 L:      linux-gpio@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/gpio/gpio-wcove.c
17006
17007 WHWAVE RTC DRIVER
17008 M:      Dianlong Li <long17.cool@163.com>
17009 L:      linux-rtc@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/rtc/rtc-sd3078.c
17012
17013 WIIMOTE HID DRIVER
17014 M:      David Herrmann <dh.herrmann@googlemail.com>
17015 L:      linux-input@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/hid/hid-wiimote*
17018
17019 WILOCITY WIL6210 WIRELESS DRIVER
17020 M:      Maya Erez <merez@codeaurora.org>
17021 L:      linux-wireless@vger.kernel.org
17022 L:      wil6210@qti.qualcomm.com
17023 S:      Supported
17024 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17025 F:      drivers/net/wireless/ath/wil6210/
17026
17027 WIMAX STACK
17028 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17029 M:      linux-wimax@intel.com
17030 L:      wimax@linuxwimax.org (subscribers-only)
17031 S:      Supported
17032 W:      http://linuxwimax.org
17033 F:      Documentation/wimax/README.wimax
17034 F:      include/linux/wimax/debug.h
17035 F:      include/net/wimax.h
17036 F:      include/uapi/linux/wimax.h
17037 F:      net/wimax/
17038
17039 WINBOND CIR DRIVER
17040 M:      David Härdeman <david@hardeman.nu>
17041 S:      Maintained
17042 F:      drivers/media/rc/winbond-cir.c
17043
17044 RCMM REMOTE CONTROLS DECODER
17045 M:      Patrick Lerda <patrick9876@free.fr>
17046 S:      Maintained
17047 F:      drivers/media/rc/ir-rcmm-decoder.c
17048
17049 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17050 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17051 L:      linux-watchdog@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/watchdog/ebc-c384_wdt.c
17054
17055 WINSYSTEMS WS16C48 GPIO DRIVER
17056 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17057 L:      linux-gpio@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/gpio/gpio-ws16c48.c
17060
17061 WISTRON LAPTOP BUTTON DRIVER
17062 M:      Miloslav Trmac <mitr@volny.cz>
17063 S:      Maintained
17064 F:      drivers/input/misc/wistron_btns.c
17065
17066 WL3501 WIRELESS PCMCIA CARD DRIVER
17067 L:      linux-wireless@vger.kernel.org
17068 S:      Odd fixes
17069 F:      drivers/net/wireless/wl3501*
17070
17071 WOLFSON MICROELECTRONICS DRIVERS
17072 L:      patches@opensource.cirrus.com
17073 T:      git https://github.com/CirrusLogic/linux-drivers.git
17074 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17075 S:      Supported
17076 F:      Documentation/hwmon/wm83??.rst
17077 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17078 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17079 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17080 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17081 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17082 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17083 F:      drivers/clk/clk-wm83*.c
17084 F:      drivers/extcon/extcon-arizona.c
17085 F:      drivers/leds/leds-wm83*.c
17086 F:      drivers/gpio/gpio-*wm*.c
17087 F:      drivers/gpio/gpio-arizona.c
17088 F:      drivers/hwmon/wm83??-hwmon.c
17089 F:      drivers/input/misc/wm831x-on.c
17090 F:      drivers/input/touchscreen/wm831x-ts.c
17091 F:      drivers/input/touchscreen/wm97*.c
17092 F:      drivers/mfd/arizona*
17093 F:      drivers/mfd/wm*.c
17094 F:      drivers/mfd/cs47l24*
17095 F:      drivers/power/supply/wm83*.c
17096 F:      drivers/rtc/rtc-wm83*.c
17097 F:      drivers/regulator/wm8*.c
17098 F:      drivers/regulator/arizona*
17099 F:      drivers/video/backlight/wm83*_bl.c
17100 F:      drivers/watchdog/wm83*_wdt.c
17101 F:      include/linux/mfd/arizona/
17102 F:      include/linux/mfd/wm831x/
17103 F:      include/linux/mfd/wm8350/
17104 F:      include/linux/mfd/wm8400*
17105 F:      include/linux/regulator/arizona*
17106 F:      include/linux/wm97xx.h
17107 F:      include/sound/wm????.h
17108 F:      sound/soc/codecs/arizona.?
17109 F:      sound/soc/codecs/wm*
17110 F:      sound/soc/codecs/cs47l24*
17111
17112 WORKQUEUE
17113 M:      Tejun Heo <tj@kernel.org>
17114 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17116 S:      Maintained
17117 F:      include/linux/workqueue.h
17118 F:      kernel/workqueue.c
17119 F:      Documentation/core-api/workqueue.rst
17120
17121 X-POWERS AXP288 PMIC DRIVERS
17122 M:      Hans de Goede <hdegoede@redhat.com>
17123 S:      Maintained
17124 N:      axp288
17125 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17126
17127 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17128 M:      Chen-Yu Tsai <wens@csie.org>
17129 L:      linux-kernel@vger.kernel.org
17130 S:      Maintained
17131 N:      axp[128]
17132
17133 X.25 NETWORK LAYER
17134 M:      Andrew Hendry <andrew.hendry@gmail.com>
17135 L:      linux-x25@vger.kernel.org
17136 S:      Odd Fixes
17137 F:      Documentation/networking/x25*
17138 F:      include/net/x25*
17139 F:      net/x25/
17140
17141 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17142 M:      Thomas Gleixner <tglx@linutronix.de>
17143 M:      Ingo Molnar <mingo@redhat.com>
17144 M:      Borislav Petkov <bp@alien8.de>
17145 R:      "H. Peter Anvin" <hpa@zytor.com>
17146 M:      x86@kernel.org
17147 L:      linux-kernel@vger.kernel.org
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17149 S:      Maintained
17150 F:      Documentation/devicetree/bindings/x86/
17151 F:      Documentation/x86/
17152 F:      arch/x86/
17153
17154 X86 ENTRY CODE
17155 M:      Andy Lutomirski <luto@kernel.org>
17156 L:      linux-kernel@vger.kernel.org
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17158 S:      Maintained
17159 F:      arch/x86/entry/
17160
17161 X86 MCE INFRASTRUCTURE
17162 M:      Tony Luck <tony.luck@intel.com>
17163 M:      Borislav Petkov <bp@alien8.de>
17164 L:      linux-edac@vger.kernel.org
17165 S:      Maintained
17166 F:      arch/x86/kernel/cpu/mce/*
17167
17168 X86 MICROCODE UPDATE SUPPORT
17169 M:      Borislav Petkov <bp@alien8.de>
17170 S:      Maintained
17171 F:      arch/x86/kernel/cpu/microcode/*
17172
17173 X86 MM
17174 M:      Dave Hansen <dave.hansen@linux.intel.com>
17175 M:      Andy Lutomirski <luto@kernel.org>
17176 M:      Peter Zijlstra <peterz@infradead.org>
17177 L:      linux-kernel@vger.kernel.org
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17179 S:      Maintained
17180 F:      arch/x86/mm/
17181
17182 X86 PLATFORM DRIVERS
17183 M:      Darren Hart <dvhart@infradead.org>
17184 M:      Andy Shevchenko <andy@infradead.org>
17185 L:      platform-driver-x86@vger.kernel.org
17186 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17187 S:      Maintained
17188 F:      drivers/platform/x86/
17189 F:      drivers/platform/olpc/
17190
17191 X86 PLATFORM DRIVERS - ARCH
17192 R:      Darren Hart <dvhart@infradead.org>
17193 R:      Andy Shevchenko <andy@infradead.org>
17194 L:      platform-driver-x86@vger.kernel.org
17195 L:      x86@kernel.org
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17197 S:      Maintained
17198 F:      arch/x86/platform
17199
17200 X86 VDSO
17201 M:      Andy Lutomirski <luto@kernel.org>
17202 L:      linux-kernel@vger.kernel.org
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17204 S:      Maintained
17205 F:      arch/x86/entry/vdso/
17206
17207 XARRAY
17208 M:      Matthew Wilcox <willy@infradead.org>
17209 L:      linux-fsdevel@vger.kernel.org
17210 S:      Supported
17211 F:      Documentation/core-api/xarray.rst
17212 F:      lib/idr.c
17213 F:      lib/xarray.c
17214 F:      include/linux/idr.h
17215 F:      include/linux/xarray.h
17216 F:      tools/testing/radix-tree
17217
17218 XBOX DVD IR REMOTE
17219 M:      Benjamin Valentin <benpicco@googlemail.com>
17220 S:      Maintained
17221 F:      drivers/media/rc/xbox_remote.c
17222 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17223
17224 XC2028/3028 TUNER DRIVER
17225 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17226 L:      linux-media@vger.kernel.org
17227 W:      https://linuxtv.org
17228 T:      git git://linuxtv.org/media_tree.git
17229 S:      Maintained
17230 F:      drivers/media/tuners/tuner-xc2028.*
17231
17232 XDP (eXpress Data Path)
17233 M:      Alexei Starovoitov <ast@kernel.org>
17234 M:      Daniel Borkmann <daniel@iogearbox.net>
17235 M:      David S. Miller <davem@davemloft.net>
17236 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17237 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17238 M:      John Fastabend <john.fastabend@gmail.com>
17239 L:      netdev@vger.kernel.org
17240 L:      xdp-newbies@vger.kernel.org
17241 L:      bpf@vger.kernel.org
17242 S:      Supported
17243 F:      net/core/xdp.c
17244 F:      include/net/xdp.h
17245 F:      kernel/bpf/devmap.c
17246 F:      kernel/bpf/cpumap.c
17247 F:      include/trace/events/xdp.h
17248 K:      xdp
17249 N:      xdp
17250
17251 XDP SOCKETS (AF_XDP)
17252 M:      Björn Töpel <bjorn.topel@intel.com>
17253 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17254 L:      netdev@vger.kernel.org
17255 L:      bpf@vger.kernel.org
17256 S:      Maintained
17257 F:      kernel/bpf/xskmap.c
17258 F:      net/xdp/
17259
17260 XEN BLOCK SUBSYSTEM
17261 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17262 M:      Roger Pau Monné <roger.pau@citrix.com>
17263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17264 S:      Supported
17265 F:      drivers/block/xen-blkback/*
17266 F:      drivers/block/xen*
17267
17268 XEN HYPERVISOR ARM
17269 M:      Stefano Stabellini <sstabellini@kernel.org>
17270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17271 S:      Maintained
17272 F:      arch/arm/xen/
17273 F:      arch/arm/include/asm/xen/
17274
17275 XEN HYPERVISOR ARM64
17276 M:      Stefano Stabellini <sstabellini@kernel.org>
17277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17278 S:      Maintained
17279 F:      arch/arm64/xen/
17280 F:      arch/arm64/include/asm/xen/
17281
17282 XEN HYPERVISOR INTERFACE
17283 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17284 M:      Juergen Gross <jgross@suse.com>
17285 R:      Stefano Stabellini <sstabellini@kernel.org>
17286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17288 S:      Supported
17289 F:      arch/x86/xen/
17290 F:      arch/x86/platform/pvh/
17291 F:      drivers/*/xen-*front.c
17292 F:      drivers/xen/
17293 F:      arch/x86/include/asm/xen/
17294 F:      arch/x86/include/asm/pvclock-abi.h
17295 F:      include/xen/
17296 F:      include/uapi/xen/
17297 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17298 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17299
17300 XEN NETWORK BACKEND DRIVER
17301 M:      Wei Liu <wei.liu2@citrix.com>
17302 M:      Paul Durrant <paul.durrant@citrix.com>
17303 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17304 L:      netdev@vger.kernel.org
17305 S:      Supported
17306 F:      drivers/net/xen-netback/*
17307
17308 XEN PCI SUBSYSTEM
17309 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17310 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17311 S:      Supported
17312 F:      arch/x86/pci/*xen*
17313 F:      drivers/pci/*xen*
17314
17315 XEN PVSCSI DRIVERS
17316 M:      Juergen Gross <jgross@suse.com>
17317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17318 L:      linux-scsi@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/scsi/xen-scsifront.c
17321 F:      drivers/xen/xen-scsiback.c
17322 F:      include/xen/interface/io/vscsiif.h
17323
17324 XEN SWIOTLB SUBSYSTEM
17325 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17327 L:      iommu@lists.linux-foundation.org
17328 S:      Supported
17329 F:      arch/x86/xen/*swiotlb*
17330 F:      drivers/xen/*swiotlb*
17331
17332 XEN SOUND FRONTEND DRIVER
17333 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17336 S:      Supported
17337 F:      sound/xen/*
17338
17339 XFS FILESYSTEM
17340 M:      Darrick J. Wong <darrick.wong@oracle.com>
17341 M:      linux-xfs@vger.kernel.org
17342 L:      linux-xfs@vger.kernel.org
17343 W:      http://xfs.org/
17344 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17345 S:      Supported
17346 F:      Documentation/filesystems/xfs.txt
17347 F:      fs/xfs/
17348
17349 XILINX AXI ETHERNET DRIVER
17350 M:      Anirudha Sarangi <anirudh@xilinx.com>
17351 M:      John Linn <John.Linn@xilinx.com>
17352 S:      Maintained
17353 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17354
17355 XILINX UARTLITE SERIAL DRIVER
17356 M:      Peter Korsgaard <jacmet@sunsite.dk>
17357 L:      linux-serial@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/tty/serial/uartlite.c
17360
17361 XILINX VIDEO IP CORES
17362 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17364 L:      linux-media@vger.kernel.org
17365 T:      git git://linuxtv.org/media_tree.git
17366 S:      Supported
17367 F:      Documentation/devicetree/bindings/media/xilinx/
17368 F:      drivers/media/platform/xilinx/
17369 F:      include/uapi/linux/xilinx-v4l2-controls.h
17370
17371 XILLYBUS DRIVER
17372 M:      Eli Billauer <eli.billauer@gmail.com>
17373 L:      linux-kernel@vger.kernel.org
17374 S:      Supported
17375 F:      drivers/char/xillybus/
17376
17377 XLP9XX I2C DRIVER
17378 M:      George Cherian <george.cherian@cavium.com>
17379 M:      Jan Glauber <jglauber@cavium.com>
17380 L:      linux-i2c@vger.kernel.org
17381 W:      http://www.cavium.com
17382 S:      Supported
17383 F:      drivers/i2c/busses/i2c-xlp9xx.c
17384
17385 XRA1403 GPIO EXPANDER
17386 M:      Nandor Han <nandor.han@ge.com>
17387 M:      Semi Malinen <semi.malinen@ge.com>
17388 L:      linux-gpio@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/gpio/gpio-xra1403.c
17391 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17392
17393 XTENSA XTFPGA PLATFORM SUPPORT
17394 M:      Max Filippov <jcmvbkbc@gmail.com>
17395 L:      linux-xtensa@linux-xtensa.org
17396 S:      Maintained
17397 F:      drivers/spi/spi-xtensa-xtfpga.c
17398 F:      sound/soc/xtensa/xtfpga-i2s.c
17399
17400 YAM DRIVER FOR AX.25
17401 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17402 L:      linux-hams@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/net/hamradio/yam*
17405 F:      include/linux/yam.h
17406
17407 YAMA SECURITY MODULE
17408 M:      Kees Cook <keescook@chromium.org>
17409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17410 S:      Supported
17411 F:      security/yama/
17412 F:      Documentation/admin-guide/LSM/Yama.rst
17413
17414 YEALINK PHONE DRIVER
17415 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17416 L:      usbb2k-api-dev@nongnu.org
17417 S:      Maintained
17418 F:      Documentation/input/devices/yealink.rst
17419 F:      drivers/input/misc/yealink.*
17420
17421 Z8530 DRIVER FOR AX.25
17422 M:      Joerg Reuter <jreuter@yaina.de>
17423 W:      http://yaina.de/jreuter/
17424 W:      http://www.qsl.net/dl1bke/
17425 L:      linux-hams@vger.kernel.org
17426 S:      Maintained
17427 F:      Documentation/networking/z8530drv.txt
17428 F:      drivers/net/hamradio/*scc.c
17429 F:      drivers/net/hamradio/z8530.h
17430
17431 ZBUD COMPRESSED PAGE ALLOCATOR
17432 M:      Seth Jennings <sjenning@redhat.com>
17433 M:      Dan Streetman <ddstreet@ieee.org>
17434 L:      linux-mm@kvack.org
17435 S:      Maintained
17436 F:      mm/zbud.c
17437 F:      include/linux/zbud.h
17438
17439 ZD1211RW WIRELESS DRIVER
17440 M:      Daniel Drake <dsd@gentoo.org>
17441 M:      Ulrich Kunitz <kune@deine-taler.de>
17442 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17443 L:      linux-wireless@vger.kernel.org
17444 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17445 S:      Maintained
17446 F:      drivers/net/wireless/zydas/zd1211rw/
17447
17448 ZD1301 MEDIA DRIVER
17449 M:      Antti Palosaari <crope@iki.fi>
17450 L:      linux-media@vger.kernel.org
17451 W:      https://linuxtv.org/
17452 W:      http://palosaari.fi/linux/
17453 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17454 S:      Maintained
17455 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17456
17457 ZD1301_DEMOD MEDIA DRIVER
17458 M:      Antti Palosaari <crope@iki.fi>
17459 L:      linux-media@vger.kernel.org
17460 W:      https://linuxtv.org/
17461 W:      http://palosaari.fi/linux/
17462 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17463 S:      Maintained
17464 F:      drivers/media/dvb-frontends/zd1301_demod*
17465
17466 ZPOOL COMPRESSED PAGE STORAGE API
17467 M:      Dan Streetman <ddstreet@ieee.org>
17468 L:      linux-mm@kvack.org
17469 S:      Maintained
17470 F:      mm/zpool.c
17471 F:      include/linux/zpool.h
17472
17473 ZR36067 VIDEO FOR LINUX DRIVER
17474 L:      mjpeg-users@lists.sourceforge.net
17475 L:      linux-media@vger.kernel.org
17476 W:      http://mjpeg.sourceforge.net/driver-zoran/
17477 T:      hg https://linuxtv.org/hg/v4l-dvb
17478 S:      Odd Fixes
17479 F:      drivers/staging/media/zoran/
17480
17481 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17482 M:      Minchan Kim <minchan@kernel.org>
17483 M:      Nitin Gupta <ngupta@vflare.org>
17484 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17485 L:      linux-kernel@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/block/zram/
17488 F:      Documentation/blockdev/zram.txt
17489
17490 ZS DECSTATION Z85C30 SERIAL DRIVER
17491 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17492 S:      Maintained
17493 F:      drivers/tty/serial/zs.*
17494
17495 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17496 M:      Minchan Kim <minchan@kernel.org>
17497 M:      Nitin Gupta <ngupta@vflare.org>
17498 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17499 L:      linux-mm@kvack.org
17500 S:      Maintained
17501 F:      mm/zsmalloc.c
17502 F:      include/linux/zsmalloc.h
17503 F:      Documentation/vm/zsmalloc.rst
17504
17505 ZSWAP COMPRESSED SWAP CACHING
17506 M:      Seth Jennings <sjenning@redhat.com>
17507 M:      Dan Streetman <ddstreet@ieee.org>
17508 L:      linux-mm@kvack.org
17509 S:      Maintained
17510 F:      mm/zswap.c
17511
17512 THE REST
17513 M:      Linus Torvalds <torvalds@linux-foundation.org>
17514 L:      linux-kernel@vger.kernel.org
17515 Q:      http://patchwork.kernel.org/project/LKML/list/
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17517 S:      Buried alive in reporters
17518 F:      *
17519 F:      */