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:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will.deacon@arm.com>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 ARM SMMU DRIVERS
1310 M:      Will Deacon <will.deacon@arm.com>
1311 R:      Robin Murphy <robin.murphy@arm.com>
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 S:      Maintained
1314 F:      drivers/iommu/arm-smmu.c
1315 F:      drivers/iommu/arm-smmu-v3.c
1316 F:      drivers/iommu/io-pgtable-arm.c
1317 F:      drivers/iommu/io-pgtable-arm-v7s.c
1318
1319 ARM SUB-ARCHITECTURES
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-*/
1323 F:      arch/arm/plat-*/
1324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1325
1326 ARM/ACTIONS SEMI ARCHITECTURE
1327 M:      Andreas Färber <afaerber@suse.de>
1328 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 N:      owl
1332 F:      arch/arm/mach-actions/
1333 F:      arch/arm/boot/dts/owl-*
1334 F:      arch/arm64/boot/dts/actions/
1335 F:      drivers/clk/actions/
1336 F:      drivers/clocksource/timer-owl*
1337 F:      drivers/dma/owl-dma.c
1338 F:      drivers/i2c/busses/i2c-owl.c
1339 F:      drivers/pinctrl/actions/*
1340 F:      drivers/soc/actions/
1341 F:      include/dt-bindings/power/owl-*
1342 F:      include/linux/soc/actions/
1343 F:      Documentation/devicetree/bindings/arm/actions.txt
1344 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1345 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1346 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1347 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1348 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1349 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1350
1351 ARM/ADS SPHERE MACHINE SUPPORT
1352 M:      Lennert Buytenhek <kernel@wantstofly.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355
1356 ARM/AFEB9260 MACHINE SUPPORT
1357 M:      Sergey Lapin <slapin@ossfans.org>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360
1361 ARM/AJECO 1ARM MACHINE SUPPORT
1362 M:      Lennert Buytenhek <kernel@wantstofly.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365
1366 ARM/Allwinner SoC Clock Support
1367 M:      Emilio López <emilio@elopez.com.ar>
1368 S:      Maintained
1369 F:      drivers/clk/sunxi/
1370
1371 ARM/Allwinner sunXi SoC support
1372 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1373 M:      Chen-Yu Tsai <wens@csie.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 N:      sun[x456789]i
1377 N:      sun50i
1378 F:      arch/arm/mach-sunxi/
1379 F:      arch/arm64/boot/dts/allwinner/
1380 F:      drivers/clk/sunxi-ng/
1381 F:      drivers/pinctrl/sunxi/
1382 F:      drivers/soc/sunxi/
1383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1384
1385 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1386 M:      Neil Armstrong <narmstrong@baylibre.com>
1387 M:      Jerome Brunet <jbrunet@baylibre.com>
1388 L:      linux-amlogic@lists.infradead.org
1389 S:      Maintained
1390 F:      drivers/clk/meson/
1391 F:      include/dt-bindings/clock/meson*
1392 F:      include/dt-bindings/clock/gxbb*
1393 F:      Documentation/devicetree/bindings/clock/amlogic*
1394
1395 ARM/Amlogic Meson SoC support
1396 M:      Kevin Hilman <khilman@baylibre.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 L:      linux-amlogic@lists.infradead.org
1399 W:      http://linux-meson.com/
1400 S:      Maintained
1401 F:      arch/arm/mach-meson/
1402 F:      arch/arm/boot/dts/meson*
1403 F:      arch/arm64/boot/dts/amlogic/
1404 F:      drivers/pinctrl/meson/
1405 F:      drivers/mmc/host/meson*
1406 F:      drivers/soc/amlogic/
1407 N:      meson
1408
1409 ARM/Amlogic Meson SoC Sound Drivers
1410 M:      Jerome Brunet <jbrunet@baylibre.com>
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/soc/meson/
1414 F:      Documentation/devicetree/bindings/sound/amlogic*
1415
1416 ARM/Annapurna Labs ALPINE ARCHITECTURE
1417 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1418 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      arch/arm/mach-alpine/
1422 F:      arch/arm/boot/dts/alpine*
1423 F:      arch/arm64/boot/dts/al/
1424 F:      drivers/*/*alpine*
1425
1426 ARM/ARTPEC MACHINE SUPPORT
1427 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1428 M:      Lars Persson <lars.persson@axis.com>
1429 S:      Maintained
1430 L:      linux-arm-kernel@axis.com
1431 F:      arch/arm/mach-artpec
1432 F:      arch/arm/boot/dts/artpec6*
1433 F:      drivers/clk/axis
1434 F:      drivers/crypto/axis
1435 F:      drivers/pinctrl/pinctrl-artpec*
1436 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1437
1438 ARM/ASPEED I2C DRIVER
1439 M:      Brendan Higgins <brendanhiggins@google.com>
1440 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1441 R:      Joel Stanley <joel@jms.id.au>
1442 L:      linux-i2c@vger.kernel.org
1443 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1446 F:      drivers/i2c/busses/i2c-aspeed.c
1447 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1448 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1449
1450 ARM/ASPEED MACHINE SUPPORT
1451 M:      Joel Stanley <joel@jms.id.au>
1452 R:      Andrew Jeffery <andrew@aj.id.au>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1455 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1456 S:      Supported
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1458 F:      arch/arm/mach-aspeed/
1459 F:      arch/arm/boot/dts/aspeed-*
1460 N:      aspeed
1461
1462 ARM/BITMAIN ARCHITECTURE
1463 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      arch/arm64/boot/dts/bitmain/
1467 F:      drivers/pinctrl/pinctrl-bm1880.c
1468 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1469 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1470
1471 ARM/CALXEDA HIGHBANK ARCHITECTURE
1472 M:      Rob Herring <robh@kernel.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      arch/arm/mach-highbank/
1476 F:      arch/arm/boot/dts/highbank.dts
1477 F:      arch/arm/boot/dts/ecx-*.dts*
1478
1479 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1480 M:      Krzysztof Halasa <khalasa@piap.pl>
1481 S:      Maintained
1482 F:      arch/arm/mach-cns3xxx/
1483
1484 ARM/CAVIUM THUNDER NETWORK DRIVER
1485 M:      Sunil Goutham <sgoutham@cavium.com>
1486 M:      Robert Richter <rric@kernel.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Supported
1489 F:      drivers/net/ethernet/cavium/thunder/
1490
1491 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1492 M:      Lukasz Majewski <lukma@denx.de>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/mach-ep93xx/ts72xx.c
1496
1497 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1498 M:      Alexander Shiyan <shc_work@mail.ru>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Odd Fixes
1501 N:      clps711x
1502
1503 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1509 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1510 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-ep93xx/
1514 F:      arch/arm/mach-ep93xx/include/mach/
1515
1516 ARM/CLKDEV SUPPORT
1517 M:      Russell King <linux@armlinux.org.uk>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1521 F:      drivers/clk/clkdev.c
1522
1523 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1524 M:      Mike Rapoport <mike@compulab.co.il>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1529 M:      Baruch Siach <baruch@tkos.co.il>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/cx92755*
1533 N:      digicolor
1534
1535 ARM/CONTEC MICRO9 MACHINE SUPPORT
1536 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1537 S:      Maintained
1538 F:      arch/arm/mach-ep93xx/micro9.c
1539
1540 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1541 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1542 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/hwtracing/coresight/*
1546 F:      Documentation/trace/coresight.txt
1547 F:      Documentation/trace/coresight-cpu-debug.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight.txt
1549 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1550 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1551 F:      tools/perf/arch/arm/util/pmu.c
1552 F:      tools/perf/arch/arm/util/auxtrace.c
1553 F:      tools/perf/arch/arm/util/cs-etm.c
1554 F:      tools/perf/arch/arm/util/cs-etm.h
1555 F:      tools/perf/util/cs-etm.*
1556 F:      tools/perf/util/cs-etm-decoder/*
1557
1558 ARM/CORGI MACHINE SUPPORT
1559 M:      Richard Purdie <rpurdie@rpsys.net>
1560 S:      Maintained
1561
1562 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1563 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1564 M:      Linus Walleij <linus.walleij@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 T:      git git://github.com/ulli-kroll/linux.git
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/arm/gemini.txt
1569 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1570 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1571 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1572 F:      arch/arm/mach-gemini/
1573 F:      drivers/net/ethernet/cortina/
1574 F:      drivers/pinctrl/pinctrl-gemini.c
1575 F:      drivers/rtc/rtc-ftrtc010.c
1576
1577 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1578 M:      Barry Song <baohua@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/prima2*
1583 F:      arch/arm/mach-prima2/
1584 F:      drivers/clk/sirf/
1585 F:      drivers/clocksource/timer-prima2.c
1586 F:      drivers/clocksource/timer-atlas7.c
1587 N:      [^a-z]sirf
1588 X:      drivers/gnss
1589
1590 ARM/EBSA110 MACHINE SUPPORT
1591 M:      Russell King <linux@armlinux.org.uk>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 W:      http://www.armlinux.org.uk/
1594 S:      Maintained
1595 F:      arch/arm/mach-ebsa110/
1596 F:      drivers/net/ethernet/amd/am79c961a.*
1597
1598 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1599 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 N:      efm32
1604
1605 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1606 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      arch/arm/mach-pxa/ezx.c
1610
1611 ARM/FARADAY FA526 PORT
1612 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 T:      git git://git.berlios.de/gemini-board
1616 F:      arch/arm/mm/*-fa*
1617
1618 ARM/FOOTBRIDGE ARCHITECTURE
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 W:      http://www.armlinux.org.uk/
1622 S:      Maintained
1623 F:      arch/arm/include/asm/hardware/dec21285.h
1624 F:      arch/arm/mach-footbridge/
1625
1626 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1627 M:      Shawn Guo <shawnguo@kernel.org>
1628 M:      Sascha Hauer <s.hauer@pengutronix.de>
1629 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1630 R:      Fabio Estevam <festevam@gmail.com>
1631 R:      NXP Linux Team <linux-imx@nxp.com>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1635 N:      imx
1636 N:      mxs
1637 X:      drivers/media/i2c/
1638
1639 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1640 M:      Shawn Guo <shawnguo@kernel.org>
1641 M:      Sascha Hauer <s.hauer@pengutronix.de>
1642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1643 R:      Stefan Agner <stefan@agner.ch>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1647 F:      arch/arm/mach-imx/*vf610*
1648 F:      arch/arm/boot/dts/vf*
1649
1650 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1651 M:      Shawn Guo <shawnguo@kernel.org>
1652 M:      Li Yang <leoyang.li@nxp.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1656 F:      arch/arm/boot/dts/ls1021a*
1657 F:      arch/arm64/boot/dts/freescale/fsl-*
1658 F:      arch/arm64/boot/dts/freescale/qoriq-*
1659
1660 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1661 M:      Lennert Buytenhek <kernel@wantstofly.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664
1665 ARM/GUMSTIX MACHINE SUPPORT
1666 M:      Steve Sakoman <sakoman@gmail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1671 M:      Philipp Zabel <philipp.zabel@gmail.com>
1672 M:      Paul Parsons <lost.distance@yahoo.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-pxa/hx4700.c
1676 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1677 F:      sound/soc/pxa/hx4700.c
1678
1679 ARM/HISILICON SOC SUPPORT
1680 M:      Wei Xu <xuwei5@hisilicon.com>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 W:      http://www.hisilicon.com
1683 S:      Supported
1684 T:      git git://github.com/hisilicon/linux-hisi.git
1685 F:      arch/arm/mach-hisi/
1686 F:      arch/arm/boot/dts/hi3*
1687 F:      arch/arm/boot/dts/hip*
1688 F:      arch/arm/boot/dts/hisi*
1689 F:      arch/arm64/boot/dts/hisilicon/
1690
1691 ARM/HP JORNADA 7XX MACHINE SUPPORT
1692 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1693 W:      www.jlime.com
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1696 F:      arch/arm/mach-sa1100/jornada720.c
1697 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1698
1699 ARM/IGEP MACHINE SUPPORT
1700 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1701 M:      Javier Martinez Canillas <javier@dowhile0.org>
1702 L:      linux-omap@vger.kernel.org
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/omap3-igep*
1706
1707 ARM/INCOME PXA270 SUPPORT
1708 M:      Marek Vasut <marek.vasut@gmail.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1712
1713 ARM/INTEL IOP13XX ARM ARCHITECTURE
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/INTEL IOP32X ARM ARCHITECTURE
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/INTEL IOP33X ARM ARCHITECTURE
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Orphan
1726
1727 ARM/INTEL IQ81342EX MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/INTEL IXDP2850 MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/INTEL IXP4XX ARM ARCHITECTURE
1738 M:      Linus Walleij <linusw@kernel.org>
1739 M:      Imre Kaloz <kaloz@openwrt.org>
1740 M:      Krzysztof Halasa <khalasa@piap.pl>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1744 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1745 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1746 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1747 F:      arch/arm/mach-ixp4xx/
1748 F:      drivers/clocksource/timer-ixp4xx.c
1749 F:      drivers/gpio/gpio-ixp4xx.c
1750 F:      drivers/irqchip/irq-ixp4xx.c
1751 F:      include/linux/irqchip/irq-ixp4xx.h
1752 F:      include/linux/platform_data/timer-ixp4xx.h
1753
1754 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1755 M:      Jonathan Cameron <jic23@cam.ac.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/stargate2.c
1759 F:      drivers/pcmcia/pxa2xx_stargate2.c
1760
1761 ARM/INTEL XSC3 (MANZANO) ARM CORE
1762 M:      Lennert Buytenhek <kernel@wantstofly.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/LG1K ARCHITECTURE
1772 M:      Chanho Min <chanho.min@lge.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      arch/arm64/boot/dts/lg/
1776
1777 ARM/LOGICPD PXA270 MACHINE SUPPORT
1778 M:      Lennert Buytenhek <kernel@wantstofly.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/LPC18XX ARCHITECTURE
1783 M:      Vladimir Zapolskiy <vz@mleia.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1787 F:      arch/arm/boot/dts/lpc43*
1788 F:      drivers/i2c/busses/i2c-lpc2k.c
1789 F:      drivers/memory/pl172.c
1790 F:      drivers/mtd/spi-nor/nxp-spifi.c
1791 F:      drivers/rtc/rtc-lpc24xx.c
1792 N:      lpc18xx
1793
1794 ARM/LPC32XX SOC SUPPORT
1795 M:      Vladimir Zapolskiy <vz@mleia.com>
1796 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1801 F:      arch/arm/boot/dts/lpc32*
1802 F:      arch/arm/mach-lpc32xx/
1803 F:      drivers/i2c/busses/i2c-pnx.c
1804 F:      drivers/net/ethernet/nxp/lpc_eth.c
1805 F:      drivers/usb/host/ohci-nxp.c
1806 F:      drivers/watchdog/pnx4008_wdt.c
1807 N:      lpc32xx
1808
1809 ARM/MAGICIAN MACHINE SUPPORT
1810 M:      Philipp Zabel <philipp.zabel@gmail.com>
1811 S:      Maintained
1812
1813 ARM/Marvell Dove/MV78xx0/Orion SOC support
1814 M:      Jason Cooper <jason@lakedaemon.net>
1815 M:      Andrew Lunn <andrew@lunn.ch>
1816 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1817 M:      Gregory Clement <gregory.clement@bootlin.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/soc/dove/
1821 F:      arch/arm/mach-dove/
1822 F:      arch/arm/mach-mv78xx0/
1823 F:      arch/arm/mach-orion5x/
1824 F:      arch/arm/plat-orion/
1825 F:      arch/arm/boot/dts/dove*
1826 F:      arch/arm/boot/dts/orion5x*
1827
1828 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1829 M:      Jason Cooper <jason@lakedaemon.net>
1830 M:      Andrew Lunn <andrew@lunn.ch>
1831 M:      Gregory Clement <gregory.clement@bootlin.com>
1832 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/armada*
1836 F:      arch/arm/boot/dts/kirkwood*
1837 F:      arch/arm/configs/mvebu_*_defconfig
1838 F:      arch/arm/mach-mvebu/
1839 F:      arch/arm64/boot/dts/marvell/armada*
1840 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1841 F:      drivers/cpufreq/armada-8k-cpufreq.c
1842 F:      drivers/cpufreq/mvebu-cpufreq.c
1843 F:      drivers/irqchip/irq-armada-370-xp.c
1844 F:      drivers/irqchip/irq-mvebu-*
1845 F:      drivers/pinctrl/mvebu/
1846 F:      drivers/rtc/rtc-armada38x.c
1847
1848 ARM/Mediatek RTC DRIVER
1849 M:      Eddie Huang <eddie.huang@mediatek.com>
1850 M:      Sean Wang <sean.wang@mediatek.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1855 F:      drivers/rtc/rtc-mt6397.c
1856 F:      drivers/rtc/rtc-mt7622.c
1857
1858 ARM/Mediatek SoC support
1859 M:      Matthias Brugger <matthias.bgg@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1862 W:      https://mtk.bcnfs.org/
1863 C:      irc://chat.freenode.net/linux-mediatek
1864 S:      Maintained
1865 F:      arch/arm/boot/dts/mt6*
1866 F:      arch/arm/boot/dts/mt7*
1867 F:      arch/arm/boot/dts/mt8*
1868 F:      arch/arm/mach-mediatek/
1869 F:      arch/arm64/boot/dts/mediatek/
1870 F:      drivers/soc/mediatek/
1871 N:      mtk
1872 N:      mt[678]
1873 K:      mediatek
1874
1875 ARM/Mediatek USB3 PHY DRIVER
1876 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      drivers/phy/mediatek/
1881 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1882
1883 ARM/MICREL KS8695 ARCHITECTURE
1884 M:      Greg Ungerer <gerg@uclinux.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 F:      arch/arm/mach-ks8695/
1887 S:      Odd Fixes
1888
1889 ARM/Microchip (AT91) SoC support
1890 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1891 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 W:      http://www.linux4sam.org
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1896 S:      Supported
1897 N:      at91
1898 N:      atmel
1899 F:      arch/arm/mach-at91/
1900 F:      include/soc/at91/
1901 F:      arch/arm/boot/dts/at91*.dts
1902 F:      arch/arm/boot/dts/at91*.dtsi
1903 F:      arch/arm/boot/dts/sama*.dts
1904 F:      arch/arm/boot/dts/sama*.dtsi
1905 F:      arch/arm/include/debug/at91.S
1906 F:      drivers/memory/atmel*
1907 F:      drivers/watchdog/sama5d4_wdt.c
1908 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1909 X:      drivers/net/wireless/atmel/
1910
1911 ARM/MIOA701 MACHINE SUPPORT
1912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 F:      arch/arm/mach-pxa/mioa701.c
1915 S:      Maintained
1916
1917 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1918 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1919 S:      Maintained
1920
1921 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1922 M:      Linus Walleij <linus.walleij@linaro.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1926 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1927 F:      arch/arm/mach-nomadik/
1928 F:      arch/arm/mach-u300/
1929 F:      arch/arm/mach-ux500/
1930 F:      arch/arm/boot/dts/ste-*
1931 F:      drivers/clk/clk-nomadik.c
1932 F:      drivers/clk/clk-u300.c
1933 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1934 F:      drivers/clocksource/timer-u300.c
1935 F:      drivers/dma/coh901318*
1936 F:      drivers/dma/ste_dma40*
1937 F:      drivers/hwspinlock/u8500_hsem.c
1938 F:      drivers/i2c/busses/i2c-nomadik.c
1939 F:      drivers/i2c/busses/i2c-stu300.c
1940 F:      drivers/mfd/ab3100*
1941 F:      drivers/mfd/ab8500*
1942 F:      drivers/mfd/abx500*
1943 F:      drivers/mfd/dbx500*
1944 F:      drivers/mfd/db8500*
1945 F:      drivers/pinctrl/nomadik/
1946 F:      drivers/pinctrl/pinctrl-coh901*
1947 F:      drivers/pinctrl/pinctrl-u300.c
1948 F:      drivers/rtc/rtc-ab3100.c
1949 F:      drivers/rtc/rtc-ab8500.c
1950 F:      drivers/rtc/rtc-coh901331.c
1951 F:      drivers/rtc/rtc-pl031.c
1952 F:      drivers/watchdog/coh901327_wdt.c
1953 F:      Documentation/devicetree/bindings/arm/ste-*
1954 F:      Documentation/devicetree/bindings/arm/ux500/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1956
1957 ARM/NUVOTON NPCM ARCHITECTURE
1958 M:      Avi Fishman <avifishman70@gmail.com>
1959 M:      Tomer Maimon <tmaimon77@gmail.com>
1960 M:      Tali Perry <tali.perry1@gmail.com>
1961 R:      Patrick Venture <venture@google.com>
1962 R:      Nancy Yuen <yuenn@google.com>
1963 R:      Benjamin Fair <benjaminfair@google.com>
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Supported
1966 F:      arch/arm/mach-npcm/
1967 F:      arch/arm/boot/dts/nuvoton-npcm*
1968 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1969 F:      drivers/*/*npcm*
1970 F:      Documentation/devicetree/bindings/*/*npcm*
1971 F:      Documentation/devicetree/bindings/*/*/*npcm*
1972
1973 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1974 M:      Wan ZongShun <mcuos.com@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 W:      http://www.mcuos.com
1977 S:      Maintained
1978 F:      arch/arm/mach-w90x900/
1979 F:      drivers/input/keyboard/w90p910_keypad.c
1980 F:      drivers/input/touchscreen/w90p910_ts.c
1981 F:      drivers/watchdog/nuc900_wdt.c
1982 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1983 F:      drivers/mtd/nand/raw/nuc900_nand.c
1984 F:      drivers/rtc/rtc-nuc900.c
1985 F:      drivers/spi/spi-nuc900.c
1986 F:      drivers/usb/host/ehci-w90x900.c
1987 F:      drivers/video/fbdev/nuc900fb.c
1988
1989 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1990 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1991 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1992 S:      Orphan
1993 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1994 F:      arch/arm/mach-s3c24xx/gta02.h
1995
1996 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1997 M:      Alexander Clouter <alex@digriz.org.uk>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 W:      http://www.digriz.org.uk/ts78xx/kernel
2000 S:      Maintained
2001 F:      arch/arm/mach-orion5x/ts78xx-*
2002
2003 ARM/OXNAS platform support
2004 M:      Neil Armstrong <narmstrong@baylibre.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm/mach-oxnas/
2009 F:      arch/arm/boot/dts/ox8*.dts*
2010 N:      oxnas
2011
2012 ARM/PALM TREO SUPPORT
2013 M:      Tomas Cech <sleep_walker@suse.com>
2014 L:      linux-arm-kernel@lists.infradead.org
2015 W:      http://hackndev.com
2016 S:      Maintained
2017 F:      arch/arm/mach-pxa/palmtreo.*
2018
2019 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2020 M:      Marek Vasut <marek.vasut@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org
2022 W:      http://hackndev.com
2023 S:      Maintained
2024 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2025 F:      arch/arm/mach-pxa/palmtx.c
2026 F:      arch/arm/mach-pxa/palmt5.*
2027 F:      arch/arm/mach-pxa/include/mach/palmld.h
2028 F:      arch/arm/mach-pxa/palmld.c
2029 F:      arch/arm/mach-pxa/palmte2.*
2030 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2031 F:      arch/arm/mach-pxa/palmtc.c
2032
2033 ARM/PALMZ72 SUPPORT
2034 M:      Sergey Lapin <slapin@ossfans.org>
2035 L:      linux-arm-kernel@lists.infradead.org
2036 W:      http://hackndev.com
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/palmz72.*
2039
2040 ARM/PLEB SUPPORT
2041 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2042 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2043 S:      Maintained
2044
2045 ARM/PT DIGITAL BOARD PORT
2046 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.armlinux.org.uk/
2049 S:      Maintained
2050
2051 ARM/QUALCOMM SUPPORT
2052 M:      Andy Gross <agross@kernel.org>
2053 M:      David Brown <david.brown@linaro.org>
2054 L:      linux-arm-msm@vger.kernel.org
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/soc/qcom/
2057 F:      Documentation/devicetree/bindings/*/qcom*
2058 F:      arch/arm/boot/dts/qcom-*.dts
2059 F:      arch/arm/boot/dts/qcom-*.dtsi
2060 F:      arch/arm/mach-qcom/
2061 F:      arch/arm64/boot/dts/qcom/
2062 F:      drivers/*/qcom/
2063 F:      drivers/*/qcom*
2064 F:      drivers/*/*/qcom/
2065 F:      drivers/*/*/qcom*
2066 F:      drivers/*/pm8???-*
2067 F:      drivers/bluetooth/btqcomsmd.c
2068 F:      drivers/clocksource/timer-qcom.c
2069 F:      drivers/extcon/extcon-qcom*
2070 F:      drivers/iommu/msm*
2071 F:      drivers/i2c/busses/i2c-qup.c
2072 F:      drivers/i2c/busses/i2c-qcom-geni.c
2073 F:      drivers/mfd/ssbi.c
2074 F:      drivers/mmc/host/mmci_qcom*
2075 F:      drivers/mmc/host/sdhci_msm.c
2076 F:      drivers/pci/controller/dwc/pcie-qcom.c
2077 F:      drivers/phy/qualcomm/
2078 F:      drivers/power/*/msm*
2079 F:      drivers/reset/reset-qcom-*
2080 F:      drivers/scsi/ufs/ufs-qcom.*
2081 F:      drivers/spi/spi-qup.c
2082 F:      drivers/spi/spi-geni-qcom.c
2083 F:      drivers/spi/spi-qcom-qspi.c
2084 F:      drivers/tty/serial/msm_serial.c
2085 F:      drivers/usb/dwc3/dwc3-qcom.c
2086 F:      include/dt-bindings/*/qcom*
2087 F:      include/linux/*/qcom*
2088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2089
2090 ARM/RADISYS ENP2611 MACHINE SUPPORT
2091 M:      Lennert Buytenhek <kernel@wantstofly.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094
2095 ARM/RDA MICRO ARCHITECTURE
2096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/rda8810pl-*
2101 F:      drivers/clocksource/timer-rda.c
2102 F:      drivers/irqchip/irq-rda-intc.c
2103 F:      drivers/tty/serial/rda-uart.c
2104 F:      Documentation/devicetree/bindings/arm/rda.txt
2105 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2106 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2107 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2108
2109 ARM/REALTEK ARCHITECTURE
2110 M:      Andreas Färber <afaerber@suse.de>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm64/boot/dts/realtek/
2114 F:      Documentation/devicetree/bindings/arm/realtek.txt
2115
2116 ARM/RENESAS ARM64 ARCHITECTURE
2117 M:      Simon Horman <horms@verge.net.au>
2118 M:      Magnus Damm <magnus.damm@gmail.com>
2119 L:      linux-renesas-soc@vger.kernel.org
2120 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2122 S:      Supported
2123 F:      arch/arm64/boot/dts/renesas/
2124 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2125 F:      drivers/soc/renesas/
2126 F:      include/linux/soc/renesas/
2127
2128 ARM/RISCPC ARCHITECTURE
2129 M:      Russell King <linux@armlinux.org.uk>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 W:      http://www.armlinux.org.uk/
2132 S:      Maintained
2133 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2134 F:      arch/arm/include/asm/hardware/ioc.h
2135 F:      arch/arm/include/asm/hardware/iomd.h
2136 F:      arch/arm/include/asm/hardware/memc.h
2137 F:      arch/arm/mach-rpc/
2138 F:      drivers/net/ethernet/8390/etherh.c
2139 F:      drivers/net/ethernet/i825xx/ether1*
2140 F:      drivers/net/ethernet/seeq/ether3*
2141 F:      drivers/scsi/arm/
2142
2143 ARM/Rockchip SoC support
2144 M:      Heiko Stuebner <heiko@sntech.de>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-rockchip@lists.infradead.org
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2148 S:      Maintained
2149 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2150 F:      arch/arm/boot/dts/rk3*
2151 F:      arch/arm/boot/dts/rv1108*
2152 F:      arch/arm/mach-rockchip/
2153 F:      drivers/clk/rockchip/
2154 F:      drivers/i2c/busses/i2c-rk3x.c
2155 F:      drivers/*/*rockchip*
2156 F:      drivers/*/*/*rockchip*
2157 F:      sound/soc/rockchip/
2158 N:      rockchip
2159
2160 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2161 M:      Kukjin Kim <kgene@kernel.org>
2162 M:      Krzysztof Kozlowski <krzk@kernel.org>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2165 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/s3c*
2168 F:      arch/arm/boot/dts/s5p*
2169 F:      arch/arm/boot/dts/exynos*
2170 F:      arch/arm64/boot/dts/exynos/
2171 F:      arch/arm/plat-samsung/
2172 F:      arch/arm/mach-s3c24*/
2173 F:      arch/arm/mach-s3c64xx/
2174 F:      arch/arm/mach-s5p*/
2175 F:      arch/arm/mach-exynos*/
2176 F:      drivers/*/*s3c24*
2177 F:      drivers/*/*/*s3c24*
2178 F:      drivers/*/*s3c64xx*
2179 F:      drivers/*/*s5pv210*
2180 F:      drivers/memory/samsung/*
2181 F:      drivers/soc/samsung/*
2182 F:      Documentation/arm/Samsung/
2183 F:      Documentation/devicetree/bindings/arm/samsung/
2184 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2185 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2186 N:      exynos
2187
2188 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/mach-s5pv210/
2193
2194 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 M:      Kamil Debski <kamil@wypas.org>
2197 M:      Andrzej Hajda <a.hajda@samsung.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-g2d/
2202
2203 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 L:      linux-media@vger.kernel.org
2207 S:      Maintained
2208 F:      drivers/media/platform/s5p-cec/
2209 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2210
2211 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2212 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2213 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 L:      linux-media@vger.kernel.org
2217 S:      Maintained
2218 F:      drivers/media/platform/s5p-jpeg/
2219
2220 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2221 M:      Kyungmin Park <kyungmin.park@samsung.com>
2222 M:      Kamil Debski <kamil@wypas.org>
2223 M:      Jeongtae Park <jtp.park@samsung.com>
2224 M:      Andrzej Hajda <a.hajda@samsung.com>
2225 L:      linux-arm-kernel@lists.infradead.org
2226 L:      linux-media@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/media/platform/s5p-mfc/
2229
2230 ARM/SHMOBILE ARM ARCHITECTURE
2231 M:      Simon Horman <horms@verge.net.au>
2232 M:      Magnus Damm <magnus.damm@gmail.com>
2233 L:      linux-renesas-soc@vger.kernel.org
2234 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2236 S:      Supported
2237 F:      arch/arm/boot/dts/emev2*
2238 F:      arch/arm/boot/dts/gr-peach*
2239 F:      arch/arm/boot/dts/iwg20d-q7*
2240 F:      arch/arm/boot/dts/r7s*
2241 F:      arch/arm/boot/dts/r8a*
2242 F:      arch/arm/boot/dts/r9a*
2243 F:      arch/arm/boot/dts/sh*
2244 F:      arch/arm/configs/shmobile_defconfig
2245 F:      arch/arm/include/debug/renesas-scif.S
2246 F:      arch/arm/mach-shmobile/
2247 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2248 F:      drivers/soc/renesas/
2249 F:      include/linux/soc/renesas/
2250
2251 ARM/SOCFPGA ARCHITECTURE
2252 M:      Dinh Nguyen <dinguyen@kernel.org>
2253 S:      Maintained
2254 F:      arch/arm/mach-socfpga/
2255 F:      arch/arm/boot/dts/socfpga*
2256 F:      arch/arm/configs/socfpga_defconfig
2257 F:      arch/arm64/boot/dts/altera/
2258 F:      arch/arm64/boot/dts/intel/
2259 W:      http://www.rocketboards.org
2260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2261
2262 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2263 M:      Dinh Nguyen <dinguyen@kernel.org>
2264 S:      Maintained
2265 F:      drivers/clk/socfpga/
2266
2267 ARM/SOCFPGA EDAC SUPPORT
2268 M:      Thor Thayer <thor.thayer@linux.intel.com>
2269 S:      Maintained
2270 F:      drivers/edac/altera_edac.
2271
2272 ARM/SPREADTRUM SoC SUPPORT
2273 M:      Orson Zhai <orsonzhai@gmail.com>
2274 M:      Baolin Wang <baolin.wang@linaro.org>
2275 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/sprd
2278 N:      sprd
2279
2280 ARM/STI ARCHITECTURE
2281 M:      Patrice Chotard <patrice.chotard@st.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 W:      http://www.stlinux.com
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2286 F:      arch/arm/mach-sti/
2287 F:      arch/arm/boot/dts/sti*
2288 F:      drivers/char/hw_random/st-rng.c
2289 F:      drivers/clocksource/arm_global_timer.c
2290 F:      drivers/clocksource/clksrc_st_lpc.c
2291 F:      drivers/cpufreq/sti-cpufreq.c
2292 F:      drivers/dma/st_fdma*
2293 F:      drivers/i2c/busses/i2c-st.c
2294 F:      drivers/media/rc/st_rc.c
2295 F:      drivers/media/platform/sti/c8sectpfe/
2296 F:      drivers/mmc/host/sdhci-st.c
2297 F:      drivers/phy/st/phy-miphy28lp.c
2298 F:      drivers/phy/st/phy-stih407-usb.c
2299 F:      drivers/pinctrl/pinctrl-st.c
2300 F:      drivers/remoteproc/st_remoteproc.c
2301 F:      drivers/remoteproc/st_slim_rproc.c
2302 F:      drivers/reset/sti/
2303 F:      drivers/rtc/rtc-st-lpc.c
2304 F:      drivers/tty/serial/st-asc.c
2305 F:      drivers/usb/dwc3/dwc3-st.c
2306 F:      drivers/usb/host/ehci-st.c
2307 F:      drivers/usb/host/ohci-st.c
2308 F:      drivers/watchdog/st_lpc_wdt.c
2309 F:      drivers/ata/ahci_st.c
2310 F:      include/linux/remoteproc/st_slim_rproc.h
2311
2312 ARM/STM32 ARCHITECTURE
2313 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2314 M:      Alexandre Torgue <alexandre.torgue@st.com>
2315 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2319 N:      stm32
2320 N:      stm
2321 F:      arch/arm/boot/dts/stm32*
2322 F:      arch/arm/mach-stm32/
2323 F:      drivers/clocksource/armv7m_systick.c
2324
2325 ARM/Synaptics SoC support
2326 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2327 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm/mach-berlin/
2331 F:      arch/arm/boot/dts/berlin*
2332 F:      arch/arm64/boot/dts/synaptics/
2333
2334 ARM/TANGO ARCHITECTURE
2335 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2336 M:      Mans Rullgard <mans@mansr.com>
2337 L:      linux-arm-kernel@lists.infradead.org
2338 S:      Odd Fixes
2339 N:      tango
2340
2341 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2347 M:      Hans Verkuil <hans.verkuil@cisco.com>
2348 L:      linux-tegra@vger.kernel.org
2349 L:      linux-media@vger.kernel.org
2350 S:      Maintained
2351 F:      drivers/media/platform/tegra-cec/
2352 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2353
2354 ARM/TETON BGA MACHINE SUPPORT
2355 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2360 M:      Santosh Shilimkar <ssantosh@kernel.org>
2361 L:      linux-kernel@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/memory/*emif*
2364
2365 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2366 M:      Tero Kristo <t-kristo@ti.com>
2367 M:      Nishanth Menon <nm@ti.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Supported
2370 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2371 F:      arch/arm64/boot/dts/ti/Makefile
2372 F:      arch/arm64/boot/dts/ti/k3-*
2373 F:      include/dt-bindings/pinctrl/k3.h
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      arch/arm/mach-keystone/
2380 F:      arch/arm/boot/dts/keystone-*
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2382
2383 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2384 M:      Santosh Shilimkar <ssantosh@kernel.org>
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clk/keystone/
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/clocksource/timer-keystone.c
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/power/reset/keystone-reset.c
2401
2402 ARM/THECUS N2100 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TOSA MACHINE SUPPORT
2408 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2409 M:      Dirk Opfer <dirk@opfer-online.de>
2410 S:      Maintained
2411
2412 ARM/UNIPHIER ARCHITECTURE
2413 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2418 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2419 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2420 F:      arch/arm/boot/dts/uniphier*
2421 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2422 F:      arch/arm/mach-uniphier/
2423 F:      arch/arm/mm/cache-uniphier.c
2424 F:      arch/arm64/boot/dts/socionext/uniphier*
2425 F:      drivers/bus/uniphier-system-bus.c
2426 F:      drivers/clk/uniphier/
2427 F:      drivers/dma/uniphier-mdmac.c
2428 F:      drivers/gpio/gpio-uniphier.c
2429 F:      drivers/i2c/busses/i2c-uniphier*
2430 F:      drivers/irqchip/irq-uniphier-aidet.c
2431 F:      drivers/mmc/host/uniphier-sd.c
2432 F:      drivers/pinctrl/uniphier/
2433 F:      drivers/reset/reset-uniphier.c
2434 F:      drivers/tty/serial/8250/8250_uniphier.c
2435 N:      uniphier
2436
2437 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2438 M:      Ulf Hansson <ulf.hansson@linaro.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 T:      git git://git.linaro.org/people/ulfh/clk.git
2441 S:      Maintained
2442 F:      drivers/clk/ux500/
2443
2444 ARM/VERSATILE EXPRESS PLATFORM
2445 M:      Liviu Dudau <liviu.dudau@arm.com>
2446 M:      Sudeep Holla <sudeep.holla@arm.com>
2447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm/boot/dts/vexpress*
2451 F:      arch/arm64/boot/dts/arm/
2452 F:      arch/arm/mach-vexpress/
2453 F:      */*/vexpress*
2454 F:      */*/*/vexpress*
2455 F:      drivers/clk/versatile/clk-vexpress-osc.c
2456 F:      drivers/clocksource/timer-versatile.c
2457 N:      mps2
2458
2459 ARM/VFP SUPPORT
2460 M:      Russell King <linux@armlinux.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 W:      http://www.armlinux.org.uk/
2463 S:      Maintained
2464 F:      arch/arm/vfp/
2465
2466 ARM/VOIPAC PXA270 SUPPORT
2467 M:      Marek Vasut <marek.vasut@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/vpac270.c
2471 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2472
2473 ARM/VT8500 ARM ARCHITECTURE
2474 M:      Tony Prisk <linux@prisktech.co.nz>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2478 F:      arch/arm/mach-vt8500/
2479 F:      drivers/clocksource/timer-vt8500.c
2480 F:      drivers/i2c/busses/i2c-wmt.c
2481 F:      drivers/mmc/host/wmt-sdmmc.c
2482 F:      drivers/pwm/pwm-vt8500.c
2483 F:      drivers/rtc/rtc-vt8500.c
2484 F:      drivers/tty/serial/vt8500_serial.c
2485 F:      drivers/usb/host/ehci-platform.c
2486 F:      drivers/usb/host/uhci-platform.c
2487 F:      drivers/video/fbdev/vt8500lcdfb.*
2488 F:      drivers/video/fbdev/wm8505fb*
2489 F:      drivers/video/fbdev/wmt_ge_rops.*
2490
2491 ARM/ZIPIT Z2 SUPPORT
2492 M:      Marek Vasut <marek.vasut@gmail.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/mach-pxa/z2.c
2496 F:      arch/arm/mach-pxa/include/mach/z2.h
2497
2498 ARM/ZTE ARCHITECTURE
2499 M:      Jun Nie <jun.nie@linaro.org>
2500 M:      Shawn Guo <shawnguo@kernel.org>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/zx2967*
2504 F:      arch/arm/mach-zx/
2505 F:      arch/arm64/boot/dts/zte/
2506 F:      drivers/clk/zte/
2507 F:      drivers/dma/zx_dma.c
2508 F:      drivers/gpio/gpio-zx.c
2509 F:      drivers/i2c/busses/i2c-zx2967.c
2510 F:      drivers/mmc/host/dw_mmc-zx.*
2511 F:      drivers/pinctrl/zte/
2512 F:      drivers/soc/zte/
2513 F:      drivers/thermal/zx2967_thermal.c
2514 F:      drivers/watchdog/zx2967_wdt.c
2515 F:      Documentation/devicetree/bindings/arm/zte.yaml
2516 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2517 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2518 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2519 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2520 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2521 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2522 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2523 F:      Documentation/devicetree/bindings/soc/zte/
2524 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2525 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2526 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2527 F:      include/dt-bindings/clock/zx2967*.h
2528 F:      include/dt-bindings/soc/zte,*.h
2529 F:      sound/soc/codecs/zx_aud96p22.c
2530 F:      sound/soc/zte/
2531
2532 ARM/ZYNQ ARCHITECTURE
2533 M:      Michal Simek <michal.simek@xilinx.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 W:      http://wiki.xilinx.com
2536 T:      git https://github.com/Xilinx/linux-xlnx.git
2537 S:      Supported
2538 F:      arch/arm/mach-zynq/
2539 F:      drivers/cpuidle/cpuidle-zynq.c
2540 F:      drivers/block/xsysace.c
2541 N:      zynq
2542 N:      xilinx
2543 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2544 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2545 F:      drivers/clocksource/timer-cadence-ttc.c
2546 F:      drivers/i2c/busses/i2c-cadence.c
2547 F:      drivers/mmc/host/sdhci-of-arasan.c
2548 F:      drivers/edac/synopsys_edac.c
2549 F:      drivers/i2c/busses/i2c-xiic.c
2550
2551 ARM64 PORT (AARCH64 ARCHITECTURE)
2552 M:      Catalin Marinas <catalin.marinas@arm.com>
2553 M:      Will Deacon <will.deacon@arm.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2556 S:      Maintained
2557 F:      arch/arm64/
2558 X:      arch/arm64/boot/dts/
2559 F:      Documentation/arm64/
2560
2561 AS3645A LED FLASH CONTROLLER DRIVER
2562 M:      Sakari Ailus <sakari.ailus@iki.fi>
2563 L:      linux-leds@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/leds/leds-as3645a.c
2566
2567 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2569 L:      linux-media@vger.kernel.org
2570 T:      git git://linuxtv.org/media_tree.git
2571 S:      Maintained
2572 F:      drivers/media/i2c/ak7375.c
2573 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2574
2575 ASAHI KASEI AK8974 DRIVER
2576 M:      Linus Walleij <linus.walleij@linaro.org>
2577 L:      linux-iio@vger.kernel.org
2578 W:      http://www.akm.com/
2579 S:      Supported
2580 F:      drivers/iio/magnetometer/ak8974.c
2581
2582 ASC7621 HARDWARE MONITOR DRIVER
2583 M:      George Joseph <george.joseph@fairview5.com>
2584 L:      linux-hwmon@vger.kernel.org
2585 S:      Maintained
2586 F:      Documentation/hwmon/asc7621.rst
2587 F:      drivers/hwmon/asc7621.c
2588
2589 ASPEED VIDEO ENGINE DRIVER
2590 M:      Eddie James <eajames@linux.ibm.com>
2591 L:      linux-media@vger.kernel.org
2592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      drivers/media/platform/aspeed-video.c
2595 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2596
2597 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2598 M:      Corentin Chary <corentin.chary@gmail.com>
2599 L:      acpi4asus-user@lists.sourceforge.net
2600 L:      platform-driver-x86@vger.kernel.org
2601 W:      http://acpi4asus.sf.net
2602 S:      Maintained
2603 F:      drivers/platform/x86/asus*.c
2604 F:      drivers/platform/x86/eeepc*.c
2605
2606 ASUS WIRELESS RADIO CONTROL DRIVER
2607 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2608 L:      platform-driver-x86@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/platform/x86/asus-wireless.c
2611
2612 ASYMMETRIC KEYS
2613 M:      David Howells <dhowells@redhat.com>
2614 L:      keyrings@vger.kernel.org
2615 S:      Maintained
2616 F:      Documentation/crypto/asymmetric-keys.txt
2617 F:      include/linux/verification.h
2618 F:      include/crypto/public_key.h
2619 F:      include/crypto/pkcs7.h
2620 F:      crypto/asymmetric_keys/
2621
2622 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2623 R:      Dan Williams <dan.j.williams@intel.com>
2624 W:      http://sourceforge.net/projects/xscaleiop
2625 S:      Odd fixes
2626 F:      Documentation/crypto/async-tx-api.txt
2627 F:      crypto/async_tx/
2628 F:      drivers/dma/
2629 F:      include/linux/dmaengine.h
2630 F:      include/linux/async_tx.h
2631
2632 AT24 EEPROM DRIVER
2633 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2634 L:      linux-i2c@vger.kernel.org
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2638 F:      drivers/misc/eeprom/at24.c
2639
2640 ATA OVER ETHERNET (AOE) DRIVER
2641 M:      "Justin Sanders" <justin@coraid.com>
2642 W:      http://www.openaoe.org/
2643 S:      Supported
2644 F:      Documentation/aoe/
2645 F:      drivers/block/aoe/
2646
2647 ATHEROS 71XX/9XXX GPIO DRIVER
2648 M:      Alban Bedel <albeu@free.fr>
2649 W:      https://github.com/AlbanBedel/linux
2650 T:      git git://github.com/AlbanBedel/linux
2651 S:      Maintained
2652 F:      drivers/gpio/gpio-ath79.c
2653 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2654
2655 ATHEROS 71XX/9XXX USB PHY DRIVER
2656 M:      Alban Bedel <albeu@free.fr>
2657 W:      https://github.com/AlbanBedel/linux
2658 T:      git git://github.com/AlbanBedel/linux
2659 S:      Maintained
2660 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2661 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2662
2663 ATHEROS ATH GENERIC UTILITIES
2664 M:      Kalle Valo <kvalo@codeaurora.org>
2665 L:      linux-wireless@vger.kernel.org
2666 S:      Supported
2667 F:      drivers/net/wireless/ath/*
2668
2669 ATHEROS ATH5K WIRELESS DRIVER
2670 M:      Jiri Slaby <jirislaby@gmail.com>
2671 M:      Nick Kossifidis <mickflemm@gmail.com>
2672 M:      Luis Chamberlain <mcgrof@kernel.org>
2673 L:      linux-wireless@vger.kernel.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2675 S:      Maintained
2676 F:      drivers/net/wireless/ath/ath5k/
2677
2678 ATHEROS ATH6KL WIRELESS DRIVER
2679 M:      Kalle Valo <kvalo@codeaurora.org>
2680 L:      linux-wireless@vger.kernel.org
2681 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2683 S:      Supported
2684 F:      drivers/net/wireless/ath/ath6kl/
2685
2686 ATI_REMOTE2 DRIVER
2687 M:      Ville Syrjala <syrjala@sci.fi>
2688 S:      Maintained
2689 F:      drivers/input/misc/ati_remote2.c
2690
2691 ATK0110 HWMON DRIVER
2692 M:      Luca Tettamanti <kronos.it@gmail.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/hwmon/asus_atk0110.c
2696
2697 ATLX ETHERNET DRIVERS
2698 M:      Jay Cliburn <jcliburn@gmail.com>
2699 M:      Chris Snook <chris.snook@gmail.com>
2700 L:      netdev@vger.kernel.org
2701 W:      http://sourceforge.net/projects/atl1
2702 W:      http://atl1.sourceforge.net
2703 S:      Maintained
2704 F:      drivers/net/ethernet/atheros/
2705
2706 ATM
2707 M:      Chas Williams <3chas3@gmail.com>
2708 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2709 L:      netdev@vger.kernel.org
2710 W:      http://linux-atm.sourceforge.net
2711 S:      Maintained
2712 F:      drivers/atm/
2713 F:      include/linux/atm*
2714 F:      include/uapi/linux/atm*
2715
2716 ATMEL MACB ETHERNET DRIVER
2717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2718 S:      Supported
2719 F:      drivers/net/ethernet/cadence/
2720
2721 ATMEL MAXTOUCH DRIVER
2722 M:      Nick Dyer <nick@shmanahar.org>
2723 T:      git git://github.com/ndyer/linux.git
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2726 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2727
2728 ATMEL WIRELESS DRIVER
2729 M:      Simon Kelley <simon@thekelleys.org.uk>
2730 L:      linux-wireless@vger.kernel.org
2731 W:      http://www.thekelleys.org.uk/atmel
2732 W:      http://atmelwlandriver.sourceforge.net/
2733 S:      Maintained
2734 F:      drivers/net/wireless/atmel/atmel*
2735
2736 ATOMIC INFRASTRUCTURE
2737 M:      Will Deacon <will.deacon@arm.com>
2738 M:      Peter Zijlstra <peterz@infradead.org>
2739 R:      Boqun Feng <boqun.feng@gmail.com>
2740 L:      linux-kernel@vger.kernel.org
2741 S:      Maintained
2742 F:      arch/*/include/asm/atomic*.h
2743 F:      include/*/atomic*.h
2744 F:      scripts/atomic/
2745
2746 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2747 M:      Bradley Grove <linuxdrivers@attotech.com>
2748 L:      linux-scsi@vger.kernel.org
2749 W:      http://www.attotech.com
2750 S:      Supported
2751 F:      drivers/scsi/esas2r
2752
2753 ATUSB IEEE 802.15.4 RADIO DRIVER
2754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2755 L:      linux-wpan@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/net/ieee802154/atusb.c
2758 F:      drivers/net/ieee802154/atusb.h
2759 F:      drivers/net/ieee802154/at86rf230.h
2760
2761 AUDIT SUBSYSTEM
2762 M:      Paul Moore <paul@paul-moore.com>
2763 M:      Eric Paris <eparis@redhat.com>
2764 L:      linux-audit@redhat.com (moderated for non-subscribers)
2765 W:      https://github.com/linux-audit
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2767 S:      Supported
2768 F:      include/linux/audit.h
2769 F:      include/uapi/linux/audit.h
2770 F:      kernel/audit*
2771
2772 AUXILIARY DISPLAY DRIVERS
2773 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2774 S:      Maintained
2775 F:      drivers/auxdisplay/
2776 F:      include/linux/cfag12864b.h
2777
2778 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2779 M:      Andreas Klinger <ak@it-klinger.de>
2780 L:      linux-iio@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2783 F:      drivers/iio/adc/hx711.c
2784
2785 AX.25 NETWORK LAYER
2786 M:      Ralf Baechle <ralf@linux-mips.org>
2787 L:      linux-hams@vger.kernel.org
2788 W:      http://www.linux-ax25.org/
2789 S:      Maintained
2790 F:      include/uapi/linux/ax25.h
2791 F:      include/net/ax25.h
2792 F:      net/ax25/
2793
2794 AXENTIA ARM DEVICES
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/arm/axentia.txt
2799 F:      arch/arm/boot/dts/at91-linea.dtsi
2800 F:      arch/arm/boot/dts/at91-natte.dtsi
2801 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2802 F:      arch/arm/boot/dts/at91-tse850-3.dts
2803
2804 AXENTIA ASOC DRIVERS
2805 M:      Peter Rosin <peda@axentia.se>
2806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/sound/axentia,*
2809 F:      sound/soc/atmel/tse850-pcm5142.c
2810
2811 AXXIA I2C CONTROLLER
2812 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2813 L:      linux-i2c@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2816 F:      drivers/i2c/busses/i2c-axxia.c
2817
2818 AZ6007 DVB DRIVER
2819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2820 L:      linux-media@vger.kernel.org
2821 W:      https://linuxtv.org
2822 T:      git git://linuxtv.org/media_tree.git
2823 S:      Maintained
2824 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2825
2826 AZTECH FM RADIO RECEIVER DRIVER
2827 M:      Hans Verkuil <hverkuil@xs4all.nl>
2828 L:      linux-media@vger.kernel.org
2829 T:      git git://linuxtv.org/media_tree.git
2830 W:      https://linuxtv.org
2831 S:      Maintained
2832 F:      drivers/media/radio/radio-aztech*
2833
2834 B43 WIRELESS DRIVER
2835 L:      linux-wireless@vger.kernel.org
2836 L:      b43-dev@lists.infradead.org
2837 W:      http://wireless.kernel.org/en/users/Drivers/b43
2838 S:      Odd Fixes
2839 F:      drivers/net/wireless/broadcom/b43/
2840
2841 B43LEGACY WIRELESS DRIVER
2842 M:      Larry Finger <Larry.Finger@lwfinger.net>
2843 L:      linux-wireless@vger.kernel.org
2844 L:      b43-dev@lists.infradead.org
2845 W:      http://wireless.kernel.org/en/users/Drivers/b43
2846 S:      Maintained
2847 F:      drivers/net/wireless/broadcom/b43legacy/
2848
2849 BACKLIGHT CLASS/SUBSYSTEM
2850 M:      Lee Jones <lee.jones@linaro.org>
2851 M:      Daniel Thompson <daniel.thompson@linaro.org>
2852 M:      Jingoo Han <jingoohan1@gmail.com>
2853 L:      dri-devel@lists.freedesktop.org
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2855 S:      Maintained
2856 F:      drivers/video/backlight/
2857 F:      include/linux/backlight.h
2858 F:      include/linux/pwm_backlight.h
2859 F:      Documentation/devicetree/bindings/leds/backlight
2860
2861 BATMAN ADVANCED
2862 M:      Marek Lindner <mareklindner@neomailbox.ch>
2863 M:      Simon Wunderlich <sw@simonwunderlich.de>
2864 M:      Antonio Quartulli <a@unstable.cc>
2865 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2866 W:      https://www.open-mesh.org/
2867 B:      https://www.open-mesh.org/projects/batman-adv/issues
2868 C:      irc://chat.freenode.net/batman
2869 Q:      https://patchwork.open-mesh.org/project/batman/list/
2870 T:      git https://git.open-mesh.org/linux-merge.git
2871 S:      Maintained
2872 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2873 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2874 F:      Documentation/networking/batman-adv.rst
2875 F:      include/uapi/linux/batadv_packet.h
2876 F:      include/uapi/linux/batman_adv.h
2877 F:      net/batman-adv/
2878
2879 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2880 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2881 L:      linux-hams@vger.kernel.org
2882 W:      http://www.baycom.org/~tom/ham/ham.html
2883 S:      Maintained
2884 F:      drivers/net/hamradio/baycom*
2885
2886 BCACHE (BLOCK LAYER CACHE)
2887 M:      Coly Li <colyli@suse.de>
2888 M:      Kent Overstreet <kent.overstreet@gmail.com>
2889 L:      linux-bcache@vger.kernel.org
2890 W:      http://bcache.evilpiepirate.org
2891 C:      irc://irc.oftc.net/bcache
2892 S:      Maintained
2893 F:      drivers/md/bcache/
2894
2895 BDISP ST MEDIA DRIVER
2896 M:      Fabien Dessenne <fabien.dessenne@st.com>
2897 L:      linux-media@vger.kernel.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 W:      https://linuxtv.org
2900 S:      Supported
2901 F:      drivers/media/platform/sti/bdisp
2902
2903 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2904 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ethernet/ec_bhf.c
2908
2909 BEFS FILE SYSTEM
2910 M:      Luis de Bethencourt <luisbg@kernel.org>
2911 M:      Salah Triki <salah.triki@gmail.com>
2912 S:      Maintained
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2914 F:      Documentation/filesystems/befs.txt
2915 F:      fs/befs/
2916
2917 BFQ I/O SCHEDULER
2918 M:      Paolo Valente <paolo.valente@linaro.org>
2919 M:      Jens Axboe <axboe@kernel.dk>
2920 L:      linux-block@vger.kernel.org
2921 S:      Maintained
2922 F:      block/bfq-*
2923 F:      Documentation/block/bfq-iosched.txt
2924
2925 BFS FILE SYSTEM
2926 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2927 S:      Maintained
2928 F:      Documentation/filesystems/bfs.txt
2929 F:      fs/bfs/
2930 F:      include/uapi/linux/bfs_fs.h
2931
2932 BLINKM RGB LED DRIVER
2933 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2934 S:      Maintained
2935 F:      drivers/leds/leds-blinkm.c
2936
2937 BLOCK LAYER
2938 M:      Jens Axboe <axboe@kernel.dk>
2939 L:      linux-block@vger.kernel.org
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2941 S:      Maintained
2942 F:      block/
2943 F:      drivers/block/
2944 F:      kernel/trace/blktrace.c
2945 F:      lib/sbitmap.c
2946
2947 BLOCK2MTD DRIVER
2948 M:      Joern Engel <joern@lazybastard.org>
2949 L:      linux-mtd@lists.infradead.org
2950 S:      Maintained
2951 F:      drivers/mtd/devices/block2mtd.c
2952
2953 BLUETOOTH DRIVERS
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      drivers/bluetooth/
2962
2963 BLUETOOTH SUBSYSTEM
2964 M:      Marcel Holtmann <marcel@holtmann.org>
2965 M:      Johan Hedberg <johan.hedberg@gmail.com>
2966 L:      linux-bluetooth@vger.kernel.org
2967 W:      http://www.bluez.org/
2968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2970 S:      Maintained
2971 F:      net/bluetooth/
2972 F:      include/net/bluetooth/
2973
2974 BONDING DRIVER
2975 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2976 M:      Veaceslav Falico <vfalico@gmail.com>
2977 M:      Andy Gospodarek <andy@greyhouse.net>
2978 L:      netdev@vger.kernel.org
2979 W:      http://sourceforge.net/projects/bonding/
2980 S:      Supported
2981 F:      drivers/net/bonding/
2982 F:      include/uapi/linux/if_bonding.h
2983
2984 BPF (Safe dynamic programs and tools)
2985 M:      Alexei Starovoitov <ast@kernel.org>
2986 M:      Daniel Borkmann <daniel@iogearbox.net>
2987 R:      Martin KaFai Lau <kafai@fb.com>
2988 R:      Song Liu <songliubraving@fb.com>
2989 R:      Yonghong Song <yhs@fb.com>
2990 L:      netdev@vger.kernel.org
2991 L:      bpf@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2994 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2995 S:      Supported
2996 F:      arch/*/net/*
2997 F:      Documentation/networking/filter.txt
2998 F:      Documentation/bpf/
2999 F:      include/linux/bpf*
3000 F:      include/linux/filter.h
3001 F:      include/trace/events/xdp.h
3002 F:      include/uapi/linux/bpf*
3003 F:      include/uapi/linux/filter.h
3004 F:      kernel/bpf/
3005 F:      kernel/trace/bpf_trace.c
3006 F:      lib/test_bpf.c
3007 F:      net/bpf/
3008 F:      net/core/filter.c
3009 F:      net/sched/act_bpf.c
3010 F:      net/sched/cls_bpf.c
3011 F:      samples/bpf/
3012 F:      tools/bpf/
3013 F:      tools/lib/bpf/
3014 F:      tools/testing/selftests/bpf/
3015 K:      bpf
3016 N:      bpf
3017
3018 BPF JIT for ARM
3019 M:      Shubham Bansal <illusionist.neo@gmail.com>
3020 L:      netdev@vger.kernel.org
3021 L:      bpf@vger.kernel.org
3022 S:      Maintained
3023 F:      arch/arm/net/
3024
3025 BPF JIT for ARM64
3026 M:      Daniel Borkmann <daniel@iogearbox.net>
3027 M:      Alexei Starovoitov <ast@kernel.org>
3028 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 S:      Supported
3032 F:      arch/arm64/net/
3033
3034 BPF JIT for MIPS (32-BIT AND 64-BIT)
3035 M:      Paul Burton <paul.burton@mips.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 S:      Maintained
3039 F:      arch/mips/net/
3040
3041 BPF JIT for NFP NICs
3042 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Supported
3046 F:      drivers/net/ethernet/netronome/nfp/bpf/
3047
3048 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3049 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3050 M:      Sandipan Das <sandipan@linux.ibm.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/powerpc/net/
3055
3056 BPF JIT for RISC-V (RV64G)
3057 M:      Björn Töpel <bjorn.topel@gmail.com>
3058 L:      netdev@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/riscv/net/
3061
3062 BPF JIT for S390
3063 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3064 M:      Vasily Gorbik <gor@linux.ibm.com>
3065 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/s390/net/
3070 X:      arch/s390/net/pnet.c
3071
3072 BPF JIT for SPARC (32-BIT AND 64-BIT)
3073 M:      David S. Miller <davem@davemloft.net>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Maintained
3077 F:      arch/sparc/net/
3078
3079 BPF JIT for X86 32-BIT
3080 M:      Wang YanQing <udknight@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/x86/net/bpf_jit_comp32.c
3085
3086 BPF JIT for X86 64-BIT
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/x86/net/
3093 X:      arch/x86/net/bpf_jit_comp32.c
3094
3095 BROADCOM B44 10/100 ETHERNET DRIVER
3096 M:      Michael Chan <michael.chan@broadcom.com>
3097 L:      netdev@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/broadcom/b44.*
3100
3101 BROADCOM B53 ETHERNET SWITCH DRIVER
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3105 S:      Supported
3106 F:      drivers/net/dsa/b53/*
3107 F:      include/linux/platform_data/b53.h
3108
3109 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3110 M:      Florian Fainelli <f.fainelli@gmail.com>
3111 M:      Ray Jui <rjui@broadcom.com>
3112 M:      Scott Branden <sbranden@broadcom.com>
3113 M:      bcm-kernel-feedback-list@broadcom.com
3114 T:      git git://github.com/broadcom/mach-bcm
3115 S:      Maintained
3116 N:      bcm281*
3117 N:      bcm113*
3118 N:      bcm216*
3119 N:      kona
3120 F:      arch/arm/mach-bcm/
3121
3122 BROADCOM BCM2835 ARM ARCHITECTURE
3123 M:      Eric Anholt <eric@anholt.net>
3124 M:      Stefan Wahren <stefan.wahren@i2se.com>
3125 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127 T:      git git://github.com/anholt/linux
3128 S:      Maintained
3129 N:      bcm2835
3130 F:      drivers/staging/vc04_services
3131
3132 BROADCOM BCM47XX MIPS ARCHITECTURE
3133 M:      Hauke Mehrtens <hauke@hauke-m.de>
3134 M:      Rafał Miłecki <zajec5@gmail.com>
3135 L:      linux-mips@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/mips/brcm/
3138 F:      arch/mips/bcm47xx/*
3139 F:      arch/mips/include/asm/mach-bcm47xx/*
3140
3141 BROADCOM BCM5301X ARM ARCHITECTURE
3142 M:      Hauke Mehrtens <hauke@hauke-m.de>
3143 M:      Rafał Miłecki <zajec5@gmail.com>
3144 M:      bcm-kernel-feedback-list@broadcom.com
3145 L:      linux-arm-kernel@lists.infradead.org
3146 S:      Maintained
3147 F:      arch/arm/mach-bcm/bcm_5301x.c
3148 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3149 F:      arch/arm/boot/dts/bcm470*
3150 F:      arch/arm/boot/dts/bcm953012*
3151
3152 BROADCOM BCM53573 ARM ARCHITECTURE
3153 M:      Rafał Miłecki <rafal@milecki.pl>
3154 L:      linux-arm-kernel@lists.infradead.org
3155 S:      Maintained
3156 F:      arch/arm/boot/dts/bcm53573*
3157 F:      arch/arm/boot/dts/bcm47189*
3158
3159 BROADCOM BCM63XX ARM ARCHITECTURE
3160 M:      Florian Fainelli <f.fainelli@gmail.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3163 T:      git git://github.com/broadcom/stblinux.git
3164 S:      Maintained
3165 N:      bcm63xx
3166
3167 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3168 M:      Kevin Cernekee <cernekee@gmail.com>
3169 L:      linux-usb@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3172
3173 BROADCOM BCM7XXX ARM ARCHITECTURE
3174 M:      Brian Norris <computersforpeace@gmail.com>
3175 M:      Gregory Fong <gregory.0xf0@gmail.com>
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/broadcom/stblinux.git
3180 S:      Maintained
3181 F:      arch/arm/mach-bcm/*brcmstb*
3182 F:      arch/arm/boot/dts/bcm7*.dts*
3183 F:      drivers/bus/brcmstb_gisb.c
3184 F:      arch/arm/mm/cache-b15-rac.c
3185 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3186 N:      brcmstb
3187
3188 BROADCOM BMIPS CPUFREQ DRIVER
3189 M:      Markus Mayer <mmayer@broadcom.com>
3190 M:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-pm@vger.kernel.org
3192 S:      Maintained
3193 F:      drivers/cpufreq/bmips-cpufreq.c
3194
3195 BROADCOM BMIPS MIPS ARCHITECTURE
3196 M:      Kevin Cernekee <cernekee@gmail.com>
3197 M:      Florian Fainelli <f.fainelli@gmail.com>
3198 L:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-mips@vger.kernel.org
3200 T:      git git://github.com/broadcom/stblinux.git
3201 S:      Maintained
3202 F:      arch/mips/bmips/*
3203 F:      arch/mips/include/asm/mach-bmips/*
3204 F:      arch/mips/kernel/*bmips*
3205 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3206 F:      drivers/irqchip/irq-bcm63*
3207 F:      drivers/irqchip/irq-bcm7*
3208 F:      drivers/irqchip/irq-brcmstb*
3209 F:      include/linux/bcm963xx_nvram.h
3210 F:      include/linux/bcm963xx_tag.h
3211
3212 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3213 M:      Rasesh Mody <rmody@marvell.com>
3214 M:      GR-Linux-NIC-Dev@marvell.com
3215 L:      netdev@vger.kernel.org
3216 S:      Supported
3217 F:      drivers/net/ethernet/broadcom/bnx2.*
3218 F:      drivers/net/ethernet/broadcom/bnx2_*
3219
3220 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3221 M:      QLogic-Storage-Upstream@qlogic.com
3222 L:      linux-scsi@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/scsi/bnx2fc/
3225
3226 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3227 M:      QLogic-Storage-Upstream@qlogic.com
3228 L:      linux-scsi@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/scsi/bnx2i/
3231
3232 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3233 M:      Ariel Elior <aelior@marvell.com>
3234 M:      Sudarsana Kalluru <skalluru@marvell.com>
3235 M:      GR-everest-linux-l2@marvell.com
3236 L:      netdev@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/net/ethernet/broadcom/bnx2x/
3239
3240 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3241 M:      Michael Chan <michael.chan@broadcom.com>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/broadcom/bnxt/
3245
3246 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3247 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3248 M:      Franky Lin <franky.lin@broadcom.com>
3249 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3250 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3251 M:      Wright Feng <wright.feng@cypress.com>
3252 L:      linux-wireless@vger.kernel.org
3253 L:      brcm80211-dev-list.pdl@broadcom.com
3254 L:      brcm80211-dev-list@cypress.com
3255 S:      Supported
3256 F:      drivers/net/wireless/broadcom/brcm80211/
3257
3258 BROADCOM BRCMSTB GPIO DRIVER
3259 M:      Gregory Fong <gregory.0xf0@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 S:      Supported
3262 F:      drivers/gpio/gpio-brcmstb.c
3263 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3264
3265 BROADCOM BRCMSTB I2C DRIVER
3266 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3267 L:      linux-i2c@vger.kernel.org
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/i2c/busses/i2c-brcmstb.c
3271 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3272
3273 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3274 M:      Al Cooper <alcooperx@gmail.com>
3275 L:      linux-kernel@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Maintained
3278 F:      drivers/phy/broadcom/phy-brcm-usb*
3279
3280 BROADCOM GENET ETHERNET DRIVER
3281 M:      Doug Berger <opendmb@gmail.com>
3282 M:      Florian Fainelli <f.fainelli@gmail.com>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/genet/
3287
3288 BROADCOM IPROC ARM ARCHITECTURE
3289 M:      Ray Jui <rjui@broadcom.com>
3290 M:      Scott Branden <sbranden@broadcom.com>
3291 M:      bcm-kernel-feedback-list@broadcom.com
3292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3293 T:      git git://github.com/broadcom/cygnus-linux.git
3294 S:      Maintained
3295 N:      iproc
3296 N:      cygnus
3297 N:      bcm[-_]nsp
3298 N:      bcm9113*
3299 N:      bcm9583*
3300 N:      bcm9585*
3301 N:      bcm9586*
3302 N:      bcm988312
3303 N:      bcm113*
3304 N:      bcm583*
3305 N:      bcm585*
3306 N:      bcm586*
3307 N:      bcm88312
3308 N:      hr2
3309 N:      stingray
3310 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3311 F:      arch/arm64/boot/dts/broadcom/stingray/*
3312 F:      drivers/clk/bcm/clk-ns*
3313 F:      drivers/clk/bcm/clk-sr*
3314 F:      drivers/pinctrl/bcm/pinctrl-ns*
3315 F:      include/dt-bindings/clock/bcm-sr*
3316
3317 BROADCOM KONA GPIO DRIVER
3318 M:      Ray Jui <rjui@broadcom.com>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/gpio/gpio-bcm-kona.c
3322 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3323
3324 BROADCOM NETXTREME-E ROCE DRIVER
3325 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3326 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3327 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3328 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3329 L:      linux-rdma@vger.kernel.org
3330 W:      http://www.broadcom.com
3331 S:      Supported
3332 F:      drivers/infiniband/hw/bnxt_re/
3333 F:      include/uapi/rdma/bnxt_re-abi.h
3334
3335 BROADCOM NVRAM DRIVER
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-mips@vger.kernel.org
3338 S:      Maintained
3339 F:      drivers/firmware/broadcom/*
3340
3341 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3342 M:      Rafał Miłecki <zajec5@gmail.com>
3343 L:      linux-wireless@vger.kernel.org
3344 S:      Maintained
3345 F:      drivers/bcma/
3346 F:      include/linux/bcma/
3347
3348 BROADCOM STB AVS CPUFREQ DRIVER
3349 M:      Markus Mayer <mmayer@broadcom.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-pm@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3354 F:      drivers/cpufreq/brcmstb*
3355
3356 BROADCOM STB AVS TMON DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3362 F:      drivers/thermal/broadcom/brcmstb*
3363
3364 BROADCOM STB NAND FLASH DRIVER
3365 M:      Brian Norris <computersforpeace@gmail.com>
3366 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3367 L:      linux-mtd@lists.infradead.org
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Maintained
3370 F:      drivers/mtd/nand/raw/brcmnand/
3371
3372 BROADCOM STB DPFE DRIVER
3373 M:      Markus Mayer <mmayer@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3378 F:      drivers/memory/brcmstb_dpfe.c
3379
3380 BROADCOM SPI DRIVER
3381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3385 F:      drivers/spi/spi-bcm-qspi.*
3386 F:      drivers/spi/spi-brcmstb-qspi.c
3387 F:      drivers/spi/spi-iproc-qspi.c
3388
3389 BROADCOM SYSTEMPORT ETHERNET DRIVER
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3395
3396 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3397 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3398 M:      Prashant Sreedharan <prashant@broadcom.com>
3399 M:      Michael Chan <mchan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/tg3.*
3403
3404 BROCADE BFA FC SCSI DRIVER
3405 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3406 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3407 L:      linux-scsi@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/scsi/bfa/
3410
3411 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3412 M:      Rasesh Mody <rmody@marvell.com>
3413 M:      Sudarsana Kalluru <skalluru@marvell.com>
3414 M:      GR-Linux-NIC-Dev@marvell.com
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/brocade/bna/
3418
3419 BSG (block layer generic sg v4 driver)
3420 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3421 L:      linux-scsi@vger.kernel.org
3422 S:      Supported
3423 F:      block/bsg.c
3424 F:      include/linux/bsg.h
3425 F:      include/uapi/linux/bsg.h
3426
3427 BT87X AUDIO DRIVER
3428 M:      Clemens Ladisch <clemens@ladisch.de>
3429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3431 S:      Maintained
3432 F:      Documentation/sound/cards/bt87x.rst
3433 F:      sound/pci/bt87x.c
3434
3435 BT8XXGPIO DRIVER
3436 M:      Michael Buesch <m@bues.ch>
3437 W:      http://bu3sch.de/btgpio.php
3438 S:      Maintained
3439 F:      drivers/gpio/gpio-bt8xx.c
3440
3441 BTRFS FILE SYSTEM
3442 M:      Chris Mason <clm@fb.com>
3443 M:      Josef Bacik <josef@toxicpanda.com>
3444 M:      David Sterba <dsterba@suse.com>
3445 L:      linux-btrfs@vger.kernel.org
3446 W:      http://btrfs.wiki.kernel.org/
3447 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3449 S:      Maintained
3450 F:      Documentation/filesystems/btrfs.txt
3451 F:      fs/btrfs/
3452 F:      include/linux/btrfs*
3453 F:      include/uapi/linux/btrfs*
3454
3455 BTTV VIDEO4LINUX DRIVER
3456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3457 L:      linux-media@vger.kernel.org
3458 W:      https://linuxtv.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 S:      Odd fixes
3461 F:      Documentation/media/v4l-drivers/bttv*
3462 F:      drivers/media/pci/bt8xx/bttv*
3463
3464 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3465 M:      Chanwoo Choi <cw00.choi@samsung.com>
3466 L:      linux-pm@vger.kernel.org
3467 L:      linux-samsung-soc@vger.kernel.org
3468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3469 S:      Maintained
3470 F:      drivers/devfreq/exynos-bus.c
3471 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3472
3473 BUSLOGIC SCSI DRIVER
3474 M:      Khalid Aziz <khalid@gonehiking.org>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/scsi/BusLogic.*
3478 F:      drivers/scsi/FlashPoint.*
3479
3480 C-MEDIA CMI8788 DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      sound/pci/oxygen/
3486
3487 C-SKY ARCHITECTURE
3488 M:      Guo Ren <guoren@kernel.org>
3489 T:      git https://github.com/c-sky/csky-linux.git
3490 S:      Supported
3491 F:      arch/csky/
3492 F:      Documentation/devicetree/bindings/csky/
3493 F:      drivers/irqchip/irq-csky-*
3494 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3495 F:      drivers/clocksource/timer-gx6605s.c
3496 F:      drivers/clocksource/timer-mp-csky.c
3497 F:      Documentation/devicetree/bindings/timer/csky,*
3498 K:      csky
3499 N:      csky
3500
3501 C6X ARCHITECTURE
3502 M:      Mark Salter <msalter@redhat.com>
3503 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3504 L:      linux-c6x-dev@linux-c6x.org
3505 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3506 S:      Maintained
3507 F:      arch/c6x/
3508
3509 CA8210 IEEE-802.15.4 RADIO DRIVER
3510 M:      Harry Morris <h.morris@cascoda.com>
3511 L:      linux-wpan@vger.kernel.org
3512 W:      https://github.com/Cascoda/ca8210-linux.git
3513 S:      Maintained
3514 F:      drivers/net/ieee802154/ca8210.c
3515 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3516
3517 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3518 M:      David Howells <dhowells@redhat.com>
3519 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3520 S:      Supported
3521 F:      Documentation/filesystems/caching/cachefiles.txt
3522 F:      fs/cachefiles/
3523
3524 CADENCE MIPI-CSI2 BRIDGES
3525 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3526 L:      linux-media@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3529 F:      drivers/media/platform/cadence/cdns-csi2*
3530
3531 CADET FM/AM RADIO RECEIVER DRIVER
3532 M:      Hans Verkuil <hverkuil@xs4all.nl>
3533 L:      linux-media@vger.kernel.org
3534 T:      git git://linuxtv.org/media_tree.git
3535 W:      https://linuxtv.org
3536 S:      Maintained
3537 F:      drivers/media/radio/radio-cadet*
3538
3539 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3540 M:      Jonathan Corbet <corbet@lwn.net>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 S:      Maintained
3544 F:      Documentation/media/v4l-drivers/cafe_ccic*
3545 F:      drivers/media/platform/marvell-ccic/
3546
3547 CAIF NETWORK LAYER
3548 L:      netdev@vger.kernel.org
3549 S:      Orphan
3550 F:      Documentation/networking/caif/
3551 F:      drivers/net/caif/
3552 F:      include/uapi/linux/caif/
3553 F:      include/net/caif/
3554 F:      net/caif/
3555
3556 CAKE QDISC
3557 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3558 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3559 S:      Maintained
3560 F:      net/sched/sch_cake.c
3561
3562 CALGARY x86-64 IOMMU
3563 M:      Muli Ben-Yehuda <mulix@mulix.org>
3564 M:      Jon Mason <jdmason@kudzu.us>
3565 L:      iommu@lists.linux-foundation.org
3566 S:      Maintained
3567 F:      arch/x86/kernel/pci-calgary_64.c
3568 F:      arch/x86/kernel/tce_64.c
3569 F:      arch/x86/include/asm/calgary.h
3570 F:      arch/x86/include/asm/tce.h
3571
3572 CAN NETWORK DRIVERS
3573 M:      Wolfgang Grandegger <wg@grandegger.com>
3574 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3575 L:      linux-can@vger.kernel.org
3576 W:      https://github.com/linux-can
3577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/net/can/
3581 F:      drivers/net/can/
3582 F:      include/linux/can/dev.h
3583 F:      include/linux/can/platform/
3584 F:      include/uapi/linux/can/error.h
3585 F:      include/uapi/linux/can/netlink.h
3586
3587 CAN NETWORK LAYER
3588 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3590 L:      linux-can@vger.kernel.org
3591 W:      https://github.com/linux-can
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3594 S:      Maintained
3595 F:      Documentation/networking/can.rst
3596 F:      net/can/
3597 F:      include/linux/can/core.h
3598 F:      include/uapi/linux/can.h
3599 F:      include/uapi/linux/can/bcm.h
3600 F:      include/uapi/linux/can/raw.h
3601 F:      include/uapi/linux/can/gw.h
3602
3603 CAPABILITIES
3604 M:      Serge Hallyn <serge@hallyn.com>
3605 L:      linux-security-module@vger.kernel.org
3606 S:      Supported
3607 F:      include/linux/capability.h
3608 F:      include/uapi/linux/capability.h
3609 F:      security/commoncap.c
3610 F:      kernel/capability.c
3611
3612 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3613 M:      Kevin Tsai <ktsai@capellamicro.com>
3614 S:      Maintained
3615 F:      drivers/iio/light/cm*
3616
3617 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3618 M:      Christian Lamparter <chunkeey@googlemail.com>
3619 L:      linux-wireless@vger.kernel.org
3620 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3621 S:      Maintained
3622 F:      drivers/net/wireless/ath/carl9170/
3623
3624 CAVIUM I2C DRIVER
3625 M:      Jan Glauber <jglauber@cavium.com>
3626 M:      David Daney <david.daney@cavium.com>
3627 W:      http://www.cavium.com
3628 S:      Supported
3629 F:      drivers/i2c/busses/i2c-octeon*
3630 F:      drivers/i2c/busses/i2c-thunderx*
3631
3632 CAVIUM LIQUIDIO NETWORK DRIVER
3633 M:      Derek Chickles <dchickles@marvell.com>
3634 M:      Satanand Burla <sburla@marvell.com>
3635 M:      Felix Manlunas <fmanlunas@marvell.com>
3636 L:      netdev@vger.kernel.org
3637 W:      http://www.cavium.com
3638 S:      Supported
3639 F:      drivers/net/ethernet/cavium/liquidio/
3640
3641 CAVIUM MMC DRIVER
3642 M:      Jan Glauber <jglauber@cavium.com>
3643 M:      David Daney <david.daney@cavium.com>
3644 M:      Steven J. Hill <Steven.Hill@cavium.com>
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/mmc/host/cavium*
3648
3649 CAVIUM OCTEON-TX CRYPTO DRIVER
3650 M:      George Cherian <george.cherian@cavium.com>
3651 L:      linux-crypto@vger.kernel.org
3652 W:      http://www.cavium.com
3653 S:      Supported
3654 F:      drivers/crypto/cavium/cpt/
3655
3656 CAVIUM THUNDERX2 ARM64 SOC
3657 M:      Robert Richter <rrichter@cavium.com>
3658 M:      Jayachandran C <jnair@caviumnetworks.com>
3659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3660 S:      Maintained
3661 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3663
3664 CC2520 IEEE-802.15.4 RADIO DRIVER
3665 M:      Varka Bhadram <varkabhadram@gmail.com>
3666 L:      linux-wpan@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/net/ieee802154/cc2520.c
3669 F:      include/linux/spi/cc2520.h
3670 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3671
3672 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3673 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3674 L:      linux-crypto@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/crypto/ccree/
3677 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3678
3679 CEC FRAMEWORK
3680 M:      Hans Verkuil <hans.verkuil@cisco.com>
3681 L:      linux-media@vger.kernel.org
3682 T:      git git://linuxtv.org/media_tree.git
3683 W:      http://linuxtv.org
3684 S:      Supported
3685 F:      Documentation/media/kapi/cec-core.rst
3686 F:      Documentation/media/uapi/cec
3687 F:      drivers/media/cec/
3688 F:      drivers/media/rc/keymaps/rc-cec.c
3689 F:      include/media/cec.h
3690 F:      include/media/cec-notifier.h
3691 F:      include/uapi/linux/cec.h
3692 F:      include/uapi/linux/cec-funcs.h
3693 F:      Documentation/devicetree/bindings/media/cec.txt
3694 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3695
3696 CEC GPIO DRIVER
3697 M:      Hans Verkuil <hans.verkuil@cisco.com>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      http://linuxtv.org
3701 S:      Supported
3702 F:      drivers/media/platform/cec-gpio/
3703 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3704
3705 CELL BROADBAND ENGINE ARCHITECTURE
3706 M:      Arnd Bergmann <arnd@arndb.de>
3707 L:      linuxppc-dev@lists.ozlabs.org
3708 W:      http://www.ibm.com/developerworks/power/cell/
3709 S:      Supported
3710 F:      arch/powerpc/include/asm/cell*.h
3711 F:      arch/powerpc/include/asm/spu*.h
3712 F:      arch/powerpc/include/uapi/asm/spu*.h
3713 F:      arch/powerpc/oprofile/*cell*
3714 F:      arch/powerpc/platforms/cell/
3715
3716 CEPH COMMON CODE (LIBCEPH)
3717 M:      Ilya Dryomov <idryomov@gmail.com>
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 L:      ceph-devel@vger.kernel.org
3721 W:      http://ceph.com/
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3723 T:      git git://github.com/ceph/ceph-client.git
3724 S:      Supported
3725 F:      net/ceph/
3726 F:      include/linux/ceph/
3727 F:      include/linux/crush/
3728
3729 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3730 M:      "Yan, Zheng" <zyan@redhat.com>
3731 M:      Sage Weil <sage@redhat.com>
3732 M:      Ilya Dryomov <idryomov@gmail.com>
3733 L:      ceph-devel@vger.kernel.org
3734 W:      http://ceph.com/
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3736 T:      git git://github.com/ceph/ceph-client.git
3737 S:      Supported
3738 F:      Documentation/filesystems/ceph.txt
3739 F:      fs/ceph/
3740
3741 CERTIFICATE HANDLING:
3742 M:      David Howells <dhowells@redhat.com>
3743 M:      David Woodhouse <dwmw2@infradead.org>
3744 L:      keyrings@vger.kernel.org
3745 S:      Maintained
3746 F:      Documentation/admin-guide/module-signing.rst
3747 F:      certs/
3748 F:      scripts/sign-file.c
3749 F:      scripts/extract-cert.c
3750
3751 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3752 L:      linux-usb@vger.kernel.org
3753 S:      Orphan
3754 F:      Documentation/usb/WUSB-Design-overview.txt
3755 F:      Documentation/usb/wusb-cbaf
3756 F:      drivers/usb/host/hwa-hc.c
3757 F:      drivers/usb/host/whci/
3758 F:      drivers/usb/wusbcore/
3759 F:      include/linux/usb/wusb*
3760
3761 CFAG12864B LCD DRIVER
3762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3763 S:      Maintained
3764 F:      drivers/auxdisplay/cfag12864b.c
3765 F:      include/linux/cfag12864b.h
3766
3767 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3768 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3769 S:      Maintained
3770 F:      drivers/auxdisplay/cfag12864bfb.c
3771 F:      include/linux/cfag12864b.h
3772
3773 802.11 (including CFG80211/NL80211)
3774 M:      Johannes Berg <johannes@sipsolutions.net>
3775 L:      linux-wireless@vger.kernel.org
3776 W:      http://wireless.kernel.org/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3779 S:      Maintained
3780 F:      net/wireless/
3781 F:      include/uapi/linux/nl80211.h
3782 F:      include/linux/ieee80211.h
3783 F:      include/net/wext.h
3784 F:      include/net/cfg80211.h
3785 F:      include/net/iw_handler.h
3786 F:      include/net/ieee80211_radiotap.h
3787 F:      Documentation/driver-api/80211/cfg80211.rst
3788 F:      Documentation/networking/regulatory.txt
3789
3790 CHAR and MISC DRIVERS
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3794 S:      Supported
3795 F:      drivers/char/
3796 F:      drivers/misc/
3797 F:      include/linux/miscdevice.h
3798
3799 CHECKPATCH
3800 M:      Andy Whitcroft <apw@canonical.com>
3801 M:      Joe Perches <joe@perches.com>
3802 S:      Maintained
3803 F:      scripts/checkpatch.pl
3804
3805 CHINESE DOCUMENTATION
3806 M:      Harry Wei <harryxiyou@gmail.com>
3807 M:      Alex Shi <alex.shi@linux.alibaba.com>
3808 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3809 S:      Maintained
3810 F:      Documentation/translations/zh_CN/
3811
3812 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3813 M:      Peter Chen <Peter.Chen@nxp.com>
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3815 L:      linux-usb@vger.kernel.org
3816 S:      Maintained
3817 F:      drivers/usb/chipidea/
3818
3819 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3820 M:      Hans de Goede <hdegoede@redhat.com>
3821 L:      linux-input@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3824 F:      drivers/input/touchscreen/chipone_icn8318.c
3825
3826 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3827 M:      Hans de Goede <hdegoede@redhat.com>
3828 L:      linux-input@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/input/touchscreen/chipone_icn8505.c
3831
3832 CHROME HARDWARE PLATFORM SUPPORT
3833 M:      Benson Leung <bleung@chromium.org>
3834 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3835 S:      Maintained
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3837 F:      drivers/platform/chrome/
3838
3839 CHROMEOS EC SUBDRIVERS
3840 M:      Benson Leung <bleung@chromium.org>
3841 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3842 R:      Guenter Roeck <groeck@chromium.org>
3843 S:      Maintained
3844 N:      cros_ec
3845 N:      cros-ec
3846 F:      drivers/power/supply/cros_usbpd-charger.c
3847
3848 CHROMEOS EC CODEC DRIVER
3849 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3850 S:      Maintained
3851 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3852 R:      Guenter Roeck <groeck@chromium.org>
3853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3854 F:      sound/soc/codecs/cros_ec_codec.*
3855
3856 CIRRUS LOGIC AUDIO CODEC DRIVERS
3857 M:      Brian Austin <brian.austin@cirrus.com>
3858 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3860 S:      Maintained
3861 F:      sound/soc/codecs/cs*
3862
3863 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3864 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3865 L:      netdev@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3868
3869 CIRRUS LOGIC LOCHNAGAR DRIVER
3870 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3871 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3872 L:      patches@opensource.cirrus.com
3873 S:      Supported
3874 F:      drivers/clk/clk-lochnagar.c
3875 F:      drivers/hwmon/lochnagar-hwmon.c
3876 F:      drivers/mfd/lochnagar-i2c.c
3877 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3878 F:      drivers/regulator/lochnagar-regulator.c
3879 F:      sound/soc/codecs/lochnagar-sc.c
3880 F:      include/dt-bindings/clk/lochnagar.h
3881 F:      include/dt-bindings/pinctrl/lochnagar.h
3882 F:      include/linux/mfd/lochnagar*
3883 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3884 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3885 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3889 F:      Documentation/hwmon/lochnagar
3890
3891 CISCO FCOE HBA DRIVER
3892 M:      Satish Kharat <satishkh@cisco.com>
3893 M:      Sesidhar Baddela <sebaddel@cisco.com>
3894 M:      Karan Tilak Kumar <kartilak@cisco.com>
3895 L:      linux-scsi@vger.kernel.org
3896 S:      Supported
3897 F:      drivers/scsi/fnic/
3898
3899 CISCO SCSI HBA DRIVER
3900 M:      Karan Tilak Kumar <kartilak@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/snic/
3905
3906 CISCO VIC ETHERNET NIC DRIVER
3907 M:      Christian Benvenuti <benve@cisco.com>
3908 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3909 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3910 S:      Supported
3911 F:      drivers/net/ethernet/cisco/enic/
3912
3913 CISCO VIC LOW LATENCY NIC DRIVER
3914 M:      Christian Benvenuti <benve@cisco.com>
3915 M:      Nelson Escobar <neescoba@cisco.com>
3916 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3917 S:      Supported
3918 F:      drivers/infiniband/hw/usnic/
3919
3920 CIRRUS LOGIC MADERA CODEC DRIVERS
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3924 L:      patches@opensource.cirrus.com
3925 T:      git https://github.com/CirrusLogic/linux-drivers.git
3926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3927 S:      Supported
3928 F:      Documentation/devicetree/bindings/mfd/madera.txt
3929 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3930 F:      include/linux/irqchip/irq-madera*
3931 F:      include/linux/mfd/madera/*
3932 F:      drivers/gpio/gpio-madera*
3933 F:      drivers/irqchip/irq-madera*
3934 F:      drivers/mfd/madera*
3935 F:      drivers/mfd/cs47l*
3936 F:      drivers/pinctrl/cirrus/*
3937
3938 CLANG-FORMAT FILE
3939 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3940 S:      Maintained
3941 F:      .clang-format
3942
3943 CLEANCACHE API
3944 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3945 L:      linux-kernel@vger.kernel.org
3946 S:      Maintained
3947 F:      mm/cleancache.c
3948 F:      include/linux/cleancache.h
3949
3950 CLK API
3951 M:      Russell King <linux@armlinux.org.uk>
3952 L:      linux-clk@vger.kernel.org
3953 S:      Maintained
3954 F:      include/linux/clk.h
3955
3956 CLOCKSOURCE, CLOCKEVENT DRIVERS
3957 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3958 M:      Thomas Gleixner <tglx@linutronix.de>
3959 L:      linux-kernel@vger.kernel.org
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3961 S:      Supported
3962 F:      drivers/clocksource/
3963 F:      Documentation/devicetree/bindings/timer/
3964
3965 CMPC ACPI DRIVER
3966 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3967 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3968 L:      platform-driver-x86@vger.kernel.org
3969 S:      Supported
3970 F:      drivers/platform/x86/classmate-laptop.c
3971
3972 COBALT MEDIA DRIVER
3973 M:      Hans Verkuil <hans.verkuil@cisco.com>
3974 L:      linux-media@vger.kernel.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 W:      https://linuxtv.org
3977 S:      Supported
3978 F:      drivers/media/pci/cobalt/
3979
3980 COCCINELLE/Semantic Patches (SmPL)
3981 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3982 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3983 M:      Nicolas Palix <nicolas.palix@imag.fr>
3984 M:      Michal Marek <michal.lkml@markovi.net>
3985 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3987 W:      http://coccinelle.lip6.fr/
3988 S:      Supported
3989 F:      Documentation/dev-tools/coccinelle.rst
3990 F:      scripts/coccinelle/
3991 F:      scripts/coccicheck
3992
3993 CODA FILE SYSTEM
3994 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3995 M:      coda@cs.cmu.edu
3996 L:      codalist@coda.cs.cmu.edu
3997 W:      http://www.coda.cs.cmu.edu/
3998 S:      Maintained
3999 F:      Documentation/filesystems/coda.txt
4000 F:      fs/coda/
4001 F:      include/linux/coda*.h
4002 F:      include/uapi/linux/coda*.h
4003
4004 CODA V4L2 MEM2MEM DRIVER
4005 M:      Philipp Zabel <p.zabel@pengutronix.de>
4006 L:      linux-media@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/media/coda.txt
4009 F:      drivers/media/platform/coda/
4010
4011 CODE OF CONDUCT
4012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4013 S:      Supported
4014 F:      Documentation/process/code-of-conduct.rst
4015 F:      Documentation/process/code-of-conduct-interpretation.rst
4016
4017 COMMON CLK FRAMEWORK
4018 M:      Michael Turquette <mturquette@baylibre.com>
4019 M:      Stephen Boyd <sboyd@kernel.org>
4020 L:      linux-clk@vger.kernel.org
4021 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/clock/
4025 F:      drivers/clk/
4026 X:      drivers/clk/clkdev.c
4027 F:      include/linux/clk-pr*
4028 F:      include/linux/clk/
4029 F:      include/linux/of_clk.h
4030
4031 COMMON INTERNET FILE SYSTEM (CIFS)
4032 M:      Steve French <sfrench@samba.org>
4033 L:      linux-cifs@vger.kernel.org
4034 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4035 W:      http://linux-cifs.samba.org/
4036 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4037 S:      Supported
4038 F:      Documentation/filesystems/cifs/
4039 F:      fs/cifs/
4040
4041 COMPACTPCI HOTPLUG CORE
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpci_hotplug*
4046
4047 COMPACTPCI HOTPLUG GENERIC DRIVER
4048 M:      Scott Murray <scott@spiteful.org>
4049 L:      linux-pci@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/pci/hotplug/cpcihp_generic.c
4052
4053 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4054 M:      Scott Murray <scott@spiteful.org>
4055 L:      linux-pci@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4058
4059 COMPAL LAPTOP SUPPORT
4060 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/platform/x86/compal-laptop.c
4064
4065 COMPILER ATTRIBUTES
4066 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      include/linux/compiler_attributes.h
4069
4070 CONEXANT ACCESSRUNNER USB DRIVER
4071 L:      accessrunner-general@lists.sourceforge.net
4072 W:      http://accessrunner.sourceforge.net/
4073 S:      Orphan
4074 F:      drivers/usb/atm/cxacru.c
4075
4076 CONFIGFS
4077 M:      Joel Becker <jlbec@evilplan.org>
4078 M:      Christoph Hellwig <hch@lst.de>
4079 T:      git git://git.infradead.org/users/hch/configfs.git
4080 S:      Supported
4081 F:      fs/configfs/
4082 F:      include/linux/configfs.h
4083
4084 CONNECTOR
4085 M:      Evgeniy Polyakov <zbr@ioremap.net>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/connector/
4089
4090 CONTROL GROUP (CGROUP)
4091 M:      Tejun Heo <tj@kernel.org>
4092 M:      Li Zefan <lizefan@huawei.com>
4093 M:      Johannes Weiner <hannes@cmpxchg.org>
4094 L:      cgroups@vger.kernel.org
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/admin-guide/cgroup-v2.rst
4098 F:      Documentation/cgroup-v1/
4099 F:      include/linux/cgroup*
4100 F:      kernel/cgroup/
4101
4102 CONTROL GROUP - CPUSET
4103 M:      Li Zefan <lizefan@huawei.com>
4104 L:      cgroups@vger.kernel.org
4105 W:      http://www.bullopensource.org/cpuset/
4106 W:      http://oss.sgi.com/projects/cpusets/
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4108 S:      Maintained
4109 F:      Documentation/cgroup-v1/cpusets.txt
4110 F:      include/linux/cpuset.h
4111 F:      kernel/cgroup/cpuset.c
4112
4113 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4114 M:      Johannes Weiner <hannes@cmpxchg.org>
4115 M:      Michal Hocko <mhocko@kernel.org>
4116 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4117 L:      cgroups@vger.kernel.org
4118 L:      linux-mm@kvack.org
4119 S:      Maintained
4120 F:      mm/memcontrol.c
4121 F:      mm/swap_cgroup.c
4122
4123 CORETEMP HARDWARE MONITORING DRIVER
4124 M:      Fenghua Yu <fenghua.yu@intel.com>
4125 L:      linux-hwmon@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/hwmon/coretemp.rst
4128 F:      drivers/hwmon/coretemp.c
4129
4130 COSA/SRP SYNC SERIAL DRIVER
4131 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4132 W:      http://www.fi.muni.cz/~kas/cosa/
4133 S:      Maintained
4134 F:      drivers/net/wan/cosa*
4135
4136 COUNTER SUBSYSTEM
4137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4138 L:      linux-iio@vger.kernel.org
4139 S:      Maintained
4140 F:      Documentation/ABI/testing/sysfs-bus-counter*
4141 F:      Documentation/driver-api/generic-counter.rst
4142 F:      drivers/counter/
4143 F:      include/linux/counter.h
4144 F:      include/linux/counter_enum.h
4145
4146 CPMAC ETHERNET DRIVER
4147 M:      Florian Fainelli <f.fainelli@gmail.com>
4148 L:      netdev@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/net/ethernet/ti/cpmac.c
4151
4152 CPU FREQUENCY SCALING FRAMEWORK
4153 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4154 M:      Viresh Kumar <viresh.kumar@linaro.org>
4155 L:      linux-pm@vger.kernel.org
4156 S:      Maintained
4157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4159 B:      https://bugzilla.kernel.org
4160 F:      Documentation/admin-guide/pm/cpufreq.rst
4161 F:      Documentation/admin-guide/pm/intel_pstate.rst
4162 F:      Documentation/cpu-freq/
4163 F:      Documentation/devicetree/bindings/cpufreq/
4164 F:      drivers/cpufreq/
4165 F:      kernel/sched/cpufreq*.c
4166 F:      include/linux/cpufreq.h
4167 F:      include/linux/sched/cpufreq.h
4168 F:      tools/testing/selftests/cpufreq/
4169
4170 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4171 M:      Viresh Kumar <viresh.kumar@linaro.org>
4172 M:      Sudeep Holla <sudeep.holla@arm.com>
4173 L:      linux-pm@vger.kernel.org
4174 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4175 S:      Maintained
4176 F:      drivers/cpufreq/arm_big_little.h
4177 F:      drivers/cpufreq/arm_big_little.c
4178
4179 CPU POWER MONITORING SUBSYSTEM
4180 M:      Thomas Renninger <trenn@suse.com>
4181 M:      Shuah Khan <shuah@kernel.org>
4182 M:      Shuah Khan <skhan@linuxfoundation.org>
4183 L:      linux-pm@vger.kernel.org
4184 S:      Maintained
4185 F:      tools/power/cpupower/
4186
4187 CPUID/MSR DRIVER
4188 M:      "H. Peter Anvin" <hpa@zytor.com>
4189 S:      Maintained
4190 F:      arch/x86/kernel/cpuid.c
4191 F:      arch/x86/kernel/msr.c
4192
4193 CPUIDLE DRIVER - ARM BIG LITTLE
4194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4195 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4196 L:      linux-pm@vger.kernel.org
4197 L:      linux-arm-kernel@lists.infradead.org
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4199 S:      Maintained
4200 F:      drivers/cpuidle/cpuidle-big_little.c
4201
4202 CPUIDLE DRIVER - ARM EXYNOS
4203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4205 M:      Kukjin Kim <kgene@kernel.org>
4206 L:      linux-pm@vger.kernel.org
4207 L:      linux-samsung-soc@vger.kernel.org
4208 S:      Supported
4209 F:      drivers/cpuidle/cpuidle-exynos.c
4210 F:      arch/arm/mach-exynos/pm.c
4211
4212 CPU IDLE TIME MANAGEMENT FRAMEWORK
4213 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4214 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4215 L:      linux-pm@vger.kernel.org
4216 S:      Maintained
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4218 B:      https://bugzilla.kernel.org
4219 F:      Documentation/admin-guide/pm/cpuidle.rst
4220 F:      Documentation/driver-api/pm/cpuidle.rst
4221 F:      drivers/cpuidle/*
4222 F:      include/linux/cpuidle.h
4223
4224 CRAMFS FILESYSTEM
4225 M:      Nicolas Pitre <nico@fluxnic.net>
4226 S:      Maintained
4227 F:      Documentation/filesystems/cramfs.txt
4228 F:      fs/cramfs/
4229
4230 CRYPTO API
4231 M:      Herbert Xu <herbert@gondor.apana.org.au>
4232 M:      "David S. Miller" <davem@davemloft.net>
4233 L:      linux-crypto@vger.kernel.org
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4236 S:      Maintained
4237 F:      Documentation/crypto/
4238 F:      Documentation/devicetree/bindings/crypto/
4239 F:      arch/*/crypto/
4240 F:      crypto/
4241 F:      drivers/crypto/
4242 F:      include/crypto/
4243 F:      include/linux/crypto*
4244
4245 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4246 M:      Neil Horman <nhorman@tuxdriver.com>
4247 L:      linux-crypto@vger.kernel.org
4248 S:      Maintained
4249 F:      crypto/ansi_cprng.c
4250 F:      crypto/rng.c
4251
4252 CS3308 MEDIA DRIVER
4253 M:      Hans Verkuil <hverkuil@xs4all.nl>
4254 L:      linux-media@vger.kernel.org
4255 T:      git git://linuxtv.org/media_tree.git
4256 W:      http://linuxtv.org
4257 S:      Odd Fixes
4258 F:      drivers/media/i2c/cs3308.c
4259
4260 CS5535 Audio ALSA driver
4261 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4262 S:      Maintained
4263 F:      sound/pci/cs5535audio/
4264
4265 CSI DRIVERS FOR ALLWINNER V3s
4266 M:      Yong Deng <yong.deng@magewell.com>
4267 L:      linux-media@vger.kernel.org
4268 T:      git git://linuxtv.org/media_tree.git
4269 S:      Maintained
4270 F:      drivers/media/platform/sunxi/sun6i-csi/
4271 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4272
4273 CW1200 WLAN driver
4274 M:      Solomon Peachy <pizza@shaftnet.org>
4275 S:      Maintained
4276 F:      drivers/net/wireless/st/cw1200/
4277
4278 CX18 VIDEO4LINUX DRIVER
4279 M:      Andy Walls <awalls@md.metrocast.net>
4280 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 W:      http://www.ivtvdriver.org/index.php/Cx18
4285 S:      Maintained
4286 F:      Documentation/media/v4l-drivers/cx18*
4287 F:      drivers/media/pci/cx18/
4288 F:      include/uapi/linux/ivtv*
4289
4290 CX2341X MPEG ENCODER HELPER MODULE
4291 M:      Hans Verkuil <hverkuil@xs4all.nl>
4292 L:      linux-media@vger.kernel.org
4293 T:      git git://linuxtv.org/media_tree.git
4294 W:      https://linuxtv.org
4295 S:      Maintained
4296 F:      drivers/media/common/cx2341x*
4297 F:      include/media/drv-intf/cx2341x.h
4298
4299 CX24120 MEDIA DRIVER
4300 M:      Jemma Denson <jdenson@gmail.com>
4301 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4302 L:      linux-media@vger.kernel.org
4303 W:      https://linuxtv.org
4304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4305 S:      Maintained
4306 F:      drivers/media/dvb-frontends/cx24120*
4307
4308 CX88 VIDEO4LINUX DRIVER
4309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4310 L:      linux-media@vger.kernel.org
4311 W:      https://linuxtv.org
4312 T:      git git://linuxtv.org/media_tree.git
4313 S:      Odd fixes
4314 F:      Documentation/media/v4l-drivers/cx88*
4315 F:      drivers/media/pci/cx88/
4316
4317 CXD2820R MEDIA DRIVER
4318 M:      Antti Palosaari <crope@iki.fi>
4319 L:      linux-media@vger.kernel.org
4320 W:      https://linuxtv.org
4321 W:      http://palosaari.fi/linux/
4322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4323 T:      git git://linuxtv.org/anttip/media_tree.git
4324 S:      Maintained
4325 F:      drivers/media/dvb-frontends/cxd2820r*
4326
4327 CXGB3 ETHERNET DRIVER (CXGB3)
4328 M:      Vishal Kulkarni <vishal@chelsio.com>
4329 L:      netdev@vger.kernel.org
4330 W:      http://www.chelsio.com
4331 S:      Supported
4332 F:      drivers/net/ethernet/chelsio/cxgb3/
4333
4334 CXGB3 ISCSI DRIVER (CXGB3I)
4335 M:      Karen Xie <kxie@chelsio.com>
4336 L:      linux-scsi@vger.kernel.org
4337 W:      http://www.chelsio.com
4338 S:      Supported
4339 F:      drivers/scsi/cxgbi/cxgb3i
4340
4341 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4342 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4343 L:      linux-rdma@vger.kernel.org
4344 W:      http://www.openfabrics.org
4345 S:      Supported
4346 F:      drivers/infiniband/hw/cxgb3/
4347 F:      include/uapi/rdma/cxgb3-abi.h
4348
4349 CXGB4 CRYPTO DRIVER (chcr)
4350 M:      Atul Gupta <atul.gupta@chelsio.com>
4351 L:      linux-crypto@vger.kernel.org
4352 W:      http://www.chelsio.com
4353 S:      Supported
4354 F:      drivers/crypto/chelsio
4355
4356 CXGB4 ETHERNET DRIVER (CXGB4)
4357 M:      Vishal Kulkarni <vishal@chelsio.com>
4358 L:      netdev@vger.kernel.org
4359 W:      http://www.chelsio.com
4360 S:      Supported
4361 F:      drivers/net/ethernet/chelsio/cxgb4/
4362
4363 CXGB4 ISCSI DRIVER (CXGB4I)
4364 M:      Karen Xie <kxie@chelsio.com>
4365 L:      linux-scsi@vger.kernel.org
4366 W:      http://www.chelsio.com
4367 S:      Supported
4368 F:      drivers/scsi/cxgbi/cxgb4i
4369
4370 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4371 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4372 L:      linux-rdma@vger.kernel.org
4373 W:      http://www.openfabrics.org
4374 S:      Supported
4375 F:      drivers/infiniband/hw/cxgb4/
4376 F:      include/uapi/rdma/cxgb4-abi.h
4377
4378 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4379 M:      Casey Leedom <leedom@chelsio.com>
4380 L:      netdev@vger.kernel.org
4381 W:      http://www.chelsio.com
4382 S:      Supported
4383 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4384
4385 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4386 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4387 M:      Andrew Donnellan <ajd@linux.ibm.com>
4388 L:      linuxppc-dev@lists.ozlabs.org
4389 S:      Supported
4390 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4391 F:      drivers/misc/cxl/
4392 F:      include/misc/cxl*
4393 F:      include/uapi/misc/cxl.h
4394 F:      Documentation/powerpc/cxl.txt
4395 F:      Documentation/ABI/testing/sysfs-class-cxl
4396
4397 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4398 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4399 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4400 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/cxlflash/
4404 F:      include/uapi/scsi/cxlflash_ioctl.h
4405 F:      Documentation/powerpc/cxlflash.txt
4406
4407 CYBERPRO FB DRIVER
4408 M:      Russell King <linux@armlinux.org.uk>
4409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4410 W:      http://www.armlinux.org.uk/
4411 S:      Maintained
4412 F:      drivers/video/fbdev/cyber2000fb.*
4413
4414 CYCLADES ASYNC MUX DRIVER
4415 W:      http://www.cyclades.com/
4416 S:      Orphan
4417 F:      drivers/tty/cyclades.c
4418 F:      include/linux/cyclades.h
4419 F:      include/uapi/linux/cyclades.h
4420
4421 CYCLADES PC300 DRIVER
4422 W:      http://www.cyclades.com/
4423 S:      Orphan
4424 F:      drivers/net/wan/pc300*
4425
4426 CYPRESS_FIRMWARE MEDIA DRIVER
4427 M:      Antti Palosaari <crope@iki.fi>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 W:      http://palosaari.fi/linux/
4431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4432 T:      git git://linuxtv.org/anttip/media_tree.git
4433 S:      Maintained
4434 F:      drivers/media/common/cypress_firmware*
4435
4436 CYTTSP TOUCHSCREEN DRIVER
4437 M:      Ferruh Yigit <fery@cypress.com>
4438 L:      linux-input@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/input/touchscreen/cyttsp*
4441 F:      include/linux/input/cyttsp.h
4442
4443 D-LINK DIR-685 TOUCHKEYS DRIVER
4444 M:      Linus Walleij <linus.walleij@linaro.org>
4445 L:      linux-input@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4448
4449 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4450 M:      Joshua Kinard <kumba@gentoo.org>
4451 S:      Maintained
4452 F:      drivers/rtc/rtc-ds1685.c
4453 F:      include/linux/rtc/ds1685.h
4454
4455 DAMA SLAVE for AX.25
4456 M:      Joerg Reuter <jreuter@yaina.de>
4457 W:      http://yaina.de/jreuter/
4458 W:      http://www.qsl.net/dl1bke/
4459 L:      linux-hams@vger.kernel.org
4460 S:      Maintained
4461 F:      net/ax25/af_ax25.c
4462 F:      net/ax25/ax25_dev.c
4463 F:      net/ax25/ax25_ds_*
4464 F:      net/ax25/ax25_in.c
4465 F:      net/ax25/ax25_out.c
4466 F:      net/ax25/ax25_timer.c
4467 F:      net/ax25/sysctl_net_ax25.c
4468
4469 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4470 L:      netdev@vger.kernel.org
4471 S:      Orphan
4472 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4473 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4474
4475 DC390/AM53C974 SCSI driver
4476 M:      Hannes Reinecke <hare@suse.com>
4477 L:      linux-scsi@vger.kernel.org
4478 S:      Maintained
4479 F:      drivers/scsi/am53c974.c
4480
4481 DC395x SCSI driver
4482 M:      Oliver Neukum <oliver@neukum.org>
4483 M:      Ali Akcaagac <aliakc@web.de>
4484 M:      Jamie Lenehan <lenehan@twibble.org>
4485 L:      dc395x@twibble.org
4486 W:      http://twibble.org/dist/dc395x/
4487 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4488 S:      Maintained
4489 F:      Documentation/scsi/dc395x.txt
4490 F:      drivers/scsi/dc395x.*
4491
4492 DCCP PROTOCOL
4493 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4494 L:      dccp@vger.kernel.org
4495 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4496 S:      Maintained
4497 F:      include/linux/dccp.h
4498 F:      include/uapi/linux/dccp.h
4499 F:      include/linux/tfrc.h
4500 F:      net/dccp/
4501
4502 DECnet NETWORK LAYER
4503 W:      http://linux-decnet.sourceforge.net
4504 L:      linux-decnet-user@lists.sourceforge.net
4505 S:      Orphan
4506 F:      Documentation/networking/decnet.txt
4507 F:      net/decnet/
4508
4509 DECSTATION PLATFORM SUPPORT
4510 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4511 L:      linux-mips@vger.kernel.org
4512 W:      http://www.linux-mips.org/wiki/DECstation
4513 S:      Maintained
4514 F:      arch/mips/dec/
4515 F:      arch/mips/include/asm/dec/
4516 F:      arch/mips/include/asm/mach-dec/
4517
4518 DEFXX FDDI NETWORK DRIVER
4519 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4520 S:      Maintained
4521 F:      drivers/net/fddi/defxx.*
4522
4523 DELL SMBIOS DRIVER
4524 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4529
4530 DELL SMBIOS SMM DRIVER
4531 M:      Mario Limonciello <mario.limonciello@dell.com>
4532 L:      platform-driver-x86@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/platform/x86/dell-smbios-smm.c
4535
4536 DELL SMBIOS WMI DRIVER
4537 M:      Mario Limonciello <mario.limonciello@dell.com>
4538 L:      platform-driver-x86@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/platform/x86/dell-smbios-wmi.c
4541 F:      tools/wmi/dell-smbios-example.c
4542
4543 DEFZA FDDI NETWORK DRIVER
4544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4545 S:      Maintained
4546 F:      drivers/net/fddi/defza.*
4547
4548 DELL LAPTOP DRIVER
4549 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 L:      platform-driver-x86@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/platform/x86/dell-laptop.c
4554
4555 DELL LAPTOP FREEFALL DRIVER
4556 M:      Pali Rohár <pali.rohar@gmail.com>
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell-smo8800.c
4559
4560 DELL LAPTOP RBTN DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/platform/x86/dell-rbtn.*
4564
4565 DELL REMOTE BIOS UPDATE DRIVER
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/platform/x86/dell_rbu.c
4570
4571 DELL LAPTOP SMM DRIVER
4572 M:      Pali Rohár <pali.rohar@gmail.com>
4573 S:      Maintained
4574 F:      drivers/hwmon/dell-smm-hwmon.c
4575 F:      include/uapi/linux/i8k.h
4576
4577 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4578 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4579 L:      platform-driver-x86@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/dcdbas.txt
4582 F:      drivers/platform/x86/dcdbas.*
4583
4584 DELL WMI NOTIFICATIONS DRIVER
4585 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4586 M:      Pali Rohár <pali.rohar@gmail.com>
4587 S:      Maintained
4588 F:      drivers/platform/x86/dell-wmi.c
4589
4590 DELL WMI DESCRIPTOR DRIVER
4591 M:      Mario Limonciello <mario.limonciello@dell.com>
4592 S:      Maintained
4593 F:      drivers/platform/x86/dell-wmi-descriptor.c
4594
4595 DELTA ST MEDIA DRIVER
4596 M:      Hugues Fruchet <hugues.fruchet@st.com>
4597 L:      linux-media@vger.kernel.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 W:      https://linuxtv.org
4600 S:      Supported
4601 F:      drivers/media/platform/sti/delta
4602
4603 DENALI NAND DRIVER
4604 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4605 L:      linux-mtd@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/mtd/nand/raw/denali*
4608
4609 DESIGNWARE USB2 DRD IP DRIVER
4610 M:      Minas Harutyunyan <hminas@synopsys.com>
4611 L:      linux-usb@vger.kernel.org
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4613 S:      Maintained
4614 F:      drivers/usb/dwc2/
4615
4616 DESIGNWARE USB3 DRD IP DRIVER
4617 M:      Felipe Balbi <balbi@kernel.org>
4618 L:      linux-usb@vger.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4620 S:      Maintained
4621 F:      drivers/usb/dwc3/
4622
4623 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4624 M:      Andreas Klinger <ak@it-klinger.de>
4625 L:      linux-iio@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4628 F:      drivers/iio/proximity/srf*.c
4629
4630 DEVICE COREDUMP (DEV_COREDUMP)
4631 M:      Johannes Berg <johannes@sipsolutions.net>
4632 L:      linux-kernel@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/base/devcoredump.c
4635 F:      include/linux/devcoredump.h
4636
4637 DEVICE FREQUENCY (DEVFREQ)
4638 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4639 M:      Kyungmin Park <kyungmin.park@samsung.com>
4640 R:      Chanwoo Choi <cw00.choi@samsung.com>
4641 L:      linux-pm@vger.kernel.org
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4643 S:      Maintained
4644 F:      drivers/devfreq/
4645 F:      include/linux/devfreq.h
4646 F:      Documentation/devicetree/bindings/devfreq/
4647 F:      include/trace/events/devfreq.h
4648
4649 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4650 M:      Chanwoo Choi <cw00.choi@samsung.com>
4651 L:      linux-pm@vger.kernel.org
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4653 S:      Supported
4654 F:      drivers/devfreq/event/
4655 F:      drivers/devfreq/devfreq-event.c
4656 F:      include/linux/devfreq-event.h
4657 F:      Documentation/devicetree/bindings/devfreq/event/
4658
4659 DEVICE NUMBER REGISTRY
4660 M:      Torben Mathiasen <device@lanana.org>
4661 W:      http://lanana.org/docs/device-list/index.html
4662 S:      Maintained
4663
4664 DEVICE-MAPPER  (LVM)
4665 M:      Alasdair Kergon <agk@redhat.com>
4666 M:      Mike Snitzer <snitzer@redhat.com>
4667 M:      dm-devel@redhat.com
4668 L:      dm-devel@redhat.com
4669 W:      http://sources.redhat.com/dm
4670 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4672 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4673 S:      Maintained
4674 F:      Documentation/device-mapper/
4675 F:      drivers/md/Makefile
4676 F:      drivers/md/Kconfig
4677 F:      drivers/md/dm*
4678 F:      drivers/md/persistent-data/
4679 F:      include/linux/device-mapper.h
4680 F:      include/linux/dm-*.h
4681 F:      include/uapi/linux/dm-*.h
4682
4683 DEVLINK
4684 M:      Jiri Pirko <jiri@mellanox.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Supported
4687 F:      net/core/devlink.c
4688 F:      include/net/devlink.h
4689 F:      include/uapi/linux/devlink.h
4690
4691 DIALOG SEMICONDUCTOR DRIVERS
4692 M:      Support Opensource <support.opensource@diasemi.com>
4693 W:      http://www.dialog-semiconductor.com/products
4694 S:      Supported
4695 F:      Documentation/hwmon/da90??.rst
4696 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4697 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4698 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4699 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4700 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4701 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4702 F:      drivers/gpio/gpio-da90??.c
4703 F:      drivers/hwmon/da90??-hwmon.c
4704 F:      drivers/iio/adc/da91??-*.c
4705 F:      drivers/input/misc/da90??_onkey.c
4706 F:      drivers/input/touchscreen/da9052_tsi.c
4707 F:      drivers/leds/leds-da90??.c
4708 F:      drivers/mfd/da903x.c
4709 F:      drivers/mfd/da90??-*.c
4710 F:      drivers/mfd/da91??-*.c
4711 F:      drivers/power/supply/da9052-battery.c
4712 F:      drivers/power/supply/da91??-*.c
4713 F:      drivers/regulator/da903x.c
4714 F:      drivers/regulator/da9???-regulator.[ch]
4715 F:      drivers/thermal/da90??-thermal.c
4716 F:      drivers/rtc/rtc-da90??.c
4717 F:      drivers/video/backlight/da90??_bl.c
4718 F:      drivers/watchdog/da90??_wdt.c
4719 F:      include/linux/mfd/da903x.h
4720 F:      include/linux/mfd/da9052/
4721 F:      include/linux/mfd/da9055/
4722 F:      include/linux/mfd/da9062/
4723 F:      include/linux/mfd/da9063/
4724 F:      include/linux/mfd/da9150/
4725 F:      include/linux/regulator/da9211.h
4726 F:      include/sound/da[79]*.h
4727 F:      sound/soc/codecs/da[79]*.[ch]
4728
4729 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4730 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4731 L:      linux-gpio@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/gpio/gpio-gpio-mm.c
4734
4735 DIOLAN U2C-12 I2C DRIVER
4736 M:      Guenter Roeck <linux@roeck-us.net>
4737 L:      linux-i2c@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4740
4741 FILESYSTEM DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 R:      Matthew Wilcox <willy@infradead.org>
4744 R:      Jan Kara <jack@suse.cz>
4745 L:      linux-fsdevel@vger.kernel.org
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      fs/dax.c
4749 F:      include/linux/dax.h
4750 F:      include/trace/events/fs_dax.h
4751
4752 DEVICE DIRECT ACCESS (DAX)
4753 M:      Dan Williams <dan.j.williams@intel.com>
4754 M:      Vishal Verma <vishal.l.verma@intel.com>
4755 M:      Keith Busch <keith.busch@intel.com>
4756 M:      Dave Jiang <dave.jiang@intel.com>
4757 L:      linux-nvdimm@lists.01.org
4758 S:      Supported
4759 F:      drivers/dax/
4760
4761 DIRECTORY NOTIFICATION (DNOTIFY)
4762 M:      Jan Kara <jack@suse.cz>
4763 R:      Amir Goldstein <amir73il@gmail.com>
4764 L:      linux-fsdevel@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/filesystems/dnotify.txt
4767 F:      fs/notify/dnotify/
4768 F:      include/linux/dnotify.h
4769
4770 DISK GEOMETRY AND PARTITION HANDLING
4771 M:      Andries Brouwer <aeb@cwi.nl>
4772 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4773 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4774 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4775 S:      Maintained
4776
4777 DISKQUOTA
4778 M:      Jan Kara <jack@suse.com>
4779 S:      Maintained
4780 F:      Documentation/filesystems/quota.txt
4781 F:      fs/quota/
4782 F:      include/linux/quota*.h
4783 F:      include/uapi/linux/quota*.h
4784
4785 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4786 M:      Bernie Thompson <bernie@plugable.com>
4787 L:      linux-fbdev@vger.kernel.org
4788 S:      Maintained
4789 W:      http://plugable.com/category/projects/udlfb/
4790 F:      drivers/video/fbdev/udlfb.c
4791 F:      include/video/udlfb.h
4792 F:      Documentation/fb/udlfb.txt
4793
4794 DISTRIBUTED LOCK MANAGER (DLM)
4795 M:      Christine Caulfield <ccaulfie@redhat.com>
4796 M:      David Teigland <teigland@redhat.com>
4797 L:      cluster-devel@redhat.com
4798 W:      http://sources.redhat.com/cluster/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4800 S:      Supported
4801 F:      fs/dlm/
4802
4803 DMA BUFFER SHARING FRAMEWORK
4804 M:      Sumit Semwal <sumit.semwal@linaro.org>
4805 S:      Maintained
4806 L:      linux-media@vger.kernel.org
4807 L:      dri-devel@lists.freedesktop.org
4808 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4809 F:      drivers/dma-buf/
4810 F:      include/linux/dma-buf*
4811 F:      include/linux/reservation.h
4812 F:      include/linux/*fence.h
4813 F:      Documentation/driver-api/dma-buf.rst
4814 T:      git git://anongit.freedesktop.org/drm/drm-misc
4815
4816 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4817 M:      Vinod Koul <vkoul@kernel.org>
4818 L:      dmaengine@vger.kernel.org
4819 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4820 S:      Maintained
4821 F:      drivers/dma/
4822 F:      include/linux/dmaengine.h
4823 F:      include/linux/of_dma.h
4824 F:      Documentation/devicetree/bindings/dma/
4825 F:      Documentation/driver-api/dmaengine/
4826 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4827
4828 DMA MAPPING HELPERS
4829 M:      Christoph Hellwig <hch@lst.de>
4830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4831 R:      Robin Murphy <robin.murphy@arm.com>
4832 L:      iommu@lists.linux-foundation.org
4833 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4834 W:      http://git.infradead.org/users/hch/dma-mapping.git
4835 S:      Supported
4836 F:      kernel/dma/
4837 F:      include/asm-generic/dma-mapping.h
4838 F:      include/linux/dma-direct.h
4839 F:      include/linux/dma-mapping.h
4840 F:      include/linux/dma-noncoherent.h
4841
4842 DME1737 HARDWARE MONITOR DRIVER
4843 M:      Juerg Haefliger <juergh@gmail.com>
4844 L:      linux-hwmon@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/hwmon/dme1737.rst
4847 F:      drivers/hwmon/dme1737.c
4848
4849 DMI/SMBIOS SUPPORT
4850 M:      Jean Delvare <jdelvare@suse.com>
4851 S:      Maintained
4852 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4853 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4854 F:      drivers/firmware/dmi-id.c
4855 F:      drivers/firmware/dmi_scan.c
4856 F:      include/linux/dmi.h
4857
4858 DOCUMENTATION
4859 M:      Jonathan Corbet <corbet@lwn.net>
4860 L:      linux-doc@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/
4863 F:      scripts/kernel-doc
4864 X:      Documentation/ABI/
4865 X:      Documentation/acpi/
4866 X:      Documentation/devicetree/
4867 X:      Documentation/i2c/
4868 X:      Documentation/media/
4869 X:      Documentation/power/
4870 X:      Documentation/spi/
4871 T:      git git://git.lwn.net/linux.git docs-next
4872
4873 DOCUMENTATION/ITALIAN
4874 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4875 L:      linux-doc@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/translations/it_IT
4878
4879 DONGWOON DW9714 LENS VOICE COIL DRIVER
4880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4881 L:      linux-media@vger.kernel.org
4882 T:      git git://linuxtv.org/media_tree.git
4883 S:      Maintained
4884 F:      drivers/media/i2c/dw9714.c
4885 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4886
4887 DONGWOON DW9807 LENS VOICE COIL DRIVER
4888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4889 L:      linux-media@vger.kernel.org
4890 T:      git git://linuxtv.org/media_tree.git
4891 S:      Maintained
4892 F:      drivers/media/i2c/dw9807-vcm.c
4893 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4894
4895 DOUBLETALK DRIVER
4896 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4897 L:      blinux-list@redhat.com
4898 S:      Maintained
4899 F:      drivers/char/dtlk.c
4900 F:      include/linux/dtlk.h
4901
4902 DPAA2 DATAPATH I/O (DPIO) DRIVER
4903 M:      Roy Pledge <Roy.Pledge@nxp.com>
4904 L:      linux-kernel@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/soc/fsl/dpio
4907
4908 DPAA2 ETHERNET DRIVER
4909 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4913 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4914 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4915 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4916 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4917
4918 DPAA2 ETHERNET SWITCH DRIVER
4919 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4920 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4921 L:      linux-kernel@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/staging/fsl-dpaa2/ethsw
4924
4925 DPAA2 PTP CLOCK DRIVER
4926 M:      Yangbo Lu <yangbo.lu@nxp.com>
4927 L:      netdev@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4930 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4931
4932 DPT_I2O SCSI RAID DRIVER
4933 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4934 L:      linux-scsi@vger.kernel.org
4935 W:      http://www.adaptec.com/
4936 S:      Maintained
4937 F:      drivers/scsi/dpt*
4938 F:      drivers/scsi/dpt/
4939
4940 DRBD DRIVER
4941 M:      Philipp Reisner <philipp.reisner@linbit.com>
4942 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4943 L:      drbd-dev@lists.linbit.com
4944 W:      http://www.drbd.org
4945 T:      git git://git.linbit.com/linux-drbd.git
4946 T:      git git://git.linbit.com/drbd-8.4.git
4947 S:      Supported
4948 F:      drivers/block/drbd/
4949 F:      lib/lru_cache.c
4950 F:      Documentation/blockdev/drbd/
4951
4952 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4954 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4956 S:      Supported
4957 F:      Documentation/kobject.txt
4958 F:      drivers/base/
4959 F:      fs/debugfs/
4960 F:      fs/sysfs/
4961 F:      include/linux/debugfs.h
4962 F:      include/linux/kobj*
4963 F:      lib/kobj*
4964
4965 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4966 M:      Kevin Hilman <khilman@kernel.org>
4967 M:      Nishanth Menon <nm@ti.com>
4968 S:      Maintained
4969 F:      drivers/power/avs/
4970 F:      include/linux/power/smartreflex.h
4971 L:      linux-pm@vger.kernel.org
4972
4973 DRM DRIVER FOR ARM PL111 CLCD
4974 M:      Eric Anholt <eric@anholt.net>
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976 S:      Supported
4977 F:      drivers/gpu/drm/pl111/
4978
4979 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4980 M:      Linus Walleij <linus.walleij@linaro.org>
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982 S:      Maintained
4983 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4984 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4985
4986 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4987 M:      Dave Airlie <airlied@redhat.com>
4988 S:      Odd Fixes
4989 F:      drivers/gpu/drm/ast/
4990
4991 DRM DRIVER FOR ASPEED BMC GFX
4992 M:      Joel Stanley <joel@jms.id.au>
4993 L:      linux-aspeed@lists.ozlabs.org
4994 T:      git git://anongit.freedesktop.org/drm/drm-misc
4995 S:      Supported
4996 F:      drivers/gpu/drm/aspeed/
4997 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4998
4999 DRM DRIVER FOR BOCHS VIRTUAL GPU
5000 M:      Gerd Hoffmann <kraxel@redhat.com>
5001 L:      virtualization@lists.linux-foundation.org
5002 T:      git git://anongit.freedesktop.org/drm/drm-misc
5003 S:      Maintained
5004 F:      drivers/gpu/drm/bochs/
5005
5006 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5007 M:      Linus Walleij <linus.walleij@linaro.org>
5008 T:      git git://anongit.freedesktop.org/drm/drm-misc
5009 S:      Maintained
5010 F:      drivers/gpu/drm/tve200/
5011
5012 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5013 M:      Jagan Teki <jagan@amarulasolutions.com>
5014 S:      Maintained
5015 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5016 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5017
5018 DRM DRIVER FOR ILITEK ILI9225 PANELS
5019 M:      David Lechner <david@lechnology.com>
5020 S:      Maintained
5021 F:      drivers/gpu/drm/tinydrm/ili9225.c
5022 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5023
5024 DRM DRIVER FOR HX8357D PANELS
5025 M:      Eric Anholt <eric@anholt.net>
5026 T:      git git://anongit.freedesktop.org/drm/drm-misc
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5029 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5030
5031 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5032 S:      Orphan / Obsolete
5033 F:      drivers/gpu/drm/i810/
5034 F:      include/uapi/drm/i810_drm.h
5035
5036 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5037 S:      Orphan / Obsolete
5038 F:      drivers/gpu/drm/mga/
5039 F:      include/uapi/drm/mga_drm.h
5040
5041 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5042 M:      Dave Airlie <airlied@redhat.com>
5043 S:      Odd Fixes
5044 F:      drivers/gpu/drm/mgag200/
5045
5046 DRM DRIVER FOR MI0283QT
5047 M:      Noralf Trønnes <noralf@tronnes.org>
5048 S:      Maintained
5049 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5050 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5051
5052 DRM DRIVER FOR MSM ADRENO GPU
5053 M:      Rob Clark <robdclark@gmail.com>
5054 M:      Sean Paul <sean@poorly.run>
5055 L:      linux-arm-msm@vger.kernel.org
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      freedreno@lists.freedesktop.org
5058 T:      git https://gitlab.freedesktop.org/drm/msm.git
5059 S:      Maintained
5060 F:      drivers/gpu/drm/msm/
5061 F:      include/uapi/drm/msm_drm.h
5062 F:      Documentation/devicetree/bindings/display/msm/
5063
5064 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5065 M:      Ben Skeggs <bskeggs@redhat.com>
5066 L:      dri-devel@lists.freedesktop.org
5067 L:      nouveau@lists.freedesktop.org
5068 T:      git git://github.com/skeggsb/linux
5069 S:      Supported
5070 F:      drivers/gpu/drm/nouveau/
5071 F:      include/uapi/drm/nouveau_drm.h
5072
5073 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5074 M:      Stefan Mavrodiev <stefan@olimex.com>
5075 S:      Maintained
5076 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5077 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5078
5079 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5080 M:      Noralf Trønnes <noralf@tronnes.org>
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tinydrm/repaper.c
5083 F:      Documentation/devicetree/bindings/display/repaper.txt
5084
5085 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5086 M:      Dave Airlie <airlied@redhat.com>
5087 M:      Gerd Hoffmann <kraxel@redhat.com>
5088 L:      virtualization@lists.linux-foundation.org
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Obsolete
5091 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5092 F:      drivers/gpu/drm/cirrus/
5093
5094 DRM DRIVER FOR QXL VIRTUAL GPU
5095 M:      Dave Airlie <airlied@redhat.com>
5096 M:      Gerd Hoffmann <kraxel@redhat.com>
5097 L:      virtualization@lists.linux-foundation.org
5098 L:      spice-devel@lists.freedesktop.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/qxl/
5102 F:      include/uapi/drm/qxl_drm.h
5103
5104 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5105 S:      Orphan / Obsolete
5106 F:      drivers/gpu/drm/r128/
5107 F:      include/uapi/drm/r128_drm.h
5108
5109 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5110 M:      Guido Günther <agx@sigxcpu.org>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5113 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5114
5115 DRM DRIVER FOR SAVAGE VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/savage/
5118 F:      include/uapi/drm/savage_drm.h
5119
5120 DRM DRIVER FOR SIS VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/sis/
5123 F:      include/uapi/drm/sis_drm.h
5124
5125 DRM DRIVER FOR SITRONIX ST7701 PANELS
5126 M:      Jagan Teki <jagan@amarulasolutions.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5129 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5130
5131 DRM DRIVER FOR SITRONIX ST7586 PANELS
5132 M:      David Lechner <david@lechnology.com>
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tinydrm/st7586.c
5135 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5136
5137 DRM DRIVER FOR SITRONIX ST7735R PANELS
5138 M:      David Lechner <david@lechnology.com>
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tinydrm/st7735r.c
5141 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5142
5143 DRM DRIVER FOR TDFX VIDEO CARDS
5144 S:      Orphan / Obsolete
5145 F:      drivers/gpu/drm/tdfx/
5146
5147 DRM DRIVER FOR TPO TPG110 PANELS
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5152 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5153
5154 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5155 M:      Dave Airlie <airlied@redhat.com>
5156 R:      Sean Paul <sean@poorly.run>
5157 L:      dri-devel@lists.freedesktop.org
5158 S:      Odd Fixes
5159 F:      drivers/gpu/drm/udl/
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161
5162 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5163 M:      Hans de Goede <hdegoede@redhat.com>
5164 L:      dri-devel@lists.freedesktop.org
5165 S:      Maintained
5166 F:      drivers/gpu/drm/vboxvideo/
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168
5169 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5170 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5171 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5172 R:      Daniel Vetter <daniel@ffwll.ch>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 L:      dri-devel@lists.freedesktop.org
5176 F:      drivers/gpu/drm/vkms/
5177 F:      Documentation/gpu/vkms.rst
5178
5179 DRM DRIVER FOR VMWARE VIRTUAL GPU
5180 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5181 M:      Thomas Hellstrom <thellstrom@vmware.com>
5182 L:      dri-devel@lists.freedesktop.org
5183 T:      git git://people.freedesktop.org/~thomash/linux
5184 S:      Supported
5185 F:      drivers/gpu/drm/vmwgfx/
5186 F:      include/uapi/drm/vmwgfx_drm.h
5187
5188 DRM DRIVERS
5189 M:      David Airlie <airlied@linux.ie>
5190 M:      Daniel Vetter <daniel@ffwll.ch>
5191 L:      dri-devel@lists.freedesktop.org
5192 T:      git git://anongit.freedesktop.org/drm/drm
5193 B:      https://bugs.freedesktop.org/
5194 C:      irc://chat.freenode.net/dri-devel
5195 S:      Maintained
5196 F:      drivers/gpu/drm/
5197 F:      drivers/gpu/vga/
5198 F:      Documentation/devicetree/bindings/display/
5199 F:      Documentation/devicetree/bindings/gpu/
5200 F:      Documentation/gpu/
5201 F:      include/drm/
5202 F:      include/uapi/drm/
5203 F:      include/linux/vga*
5204
5205 DRM DRIVERS AND MISC GPU PATCHES
5206 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5207 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5208 M:      Sean Paul <sean@poorly.run>
5209 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5210 S:      Maintained
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 F:      Documentation/gpu/
5213 F:      drivers/gpu/vga/
5214 F:      drivers/gpu/drm/*
5215 F:      include/drm/drm*
5216 F:      include/uapi/drm/drm*
5217 F:      include/linux/vga*
5218
5219 DRM DRIVERS FOR ALLWINNER A10
5220 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5221 L:      dri-devel@lists.freedesktop.org
5222 S:      Supported
5223 F:      drivers/gpu/drm/sun4i/
5224 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR AMLOGIC SOCS
5228 M:      Neil Armstrong <narmstrong@baylibre.com>
5229 L:      dri-devel@lists.freedesktop.org
5230 L:      linux-amlogic@lists.infradead.org
5231 W:      http://linux-meson.com/
5232 S:      Supported
5233 F:      drivers/gpu/drm/meson/
5234 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5235 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5236 F:      Documentation/gpu/meson.rst
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238
5239 DRM DRIVERS FOR ATMEL HLCDC
5240 M:      Boris Brezillon <bbrezillon@kernel.org>
5241 L:      dri-devel@lists.freedesktop.org
5242 S:      Supported
5243 F:      drivers/gpu/drm/atmel-hlcdc/
5244 F:      Documentation/devicetree/bindings/display/atmel/
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246
5247 DRM DRIVERS FOR BRIDGE CHIPS
5248 M:      Andrzej Hajda <a.hajda@samsung.com>
5249 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5250 S:      Maintained
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 F:      drivers/gpu/drm/bridge/
5253
5254 DRM DRIVERS FOR EXYNOS
5255 M:      Inki Dae <inki.dae@samsung.com>
5256 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5257 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5258 M:      Kyungmin Park <kyungmin.park@samsung.com>
5259 L:      dri-devel@lists.freedesktop.org
5260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5261 S:      Supported
5262 F:      drivers/gpu/drm/exynos/
5263 F:      include/uapi/drm/exynos_drm.h
5264 F:      Documentation/devicetree/bindings/display/exynos/
5265
5266 DRM DRIVERS FOR FREESCALE DCU
5267 M:      Stefan Agner <stefan@agner.ch>
5268 M:      Alison Wang <alison.wang@nxp.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 S:      Supported
5271 F:      drivers/gpu/drm/fsl-dcu/
5272 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5273 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5274 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276
5277 DRM DRIVERS FOR FREESCALE IMX
5278 M:      Philipp Zabel <p.zabel@pengutronix.de>
5279 L:      dri-devel@lists.freedesktop.org
5280 S:      Maintained
5281 F:      drivers/gpu/drm/imx/
5282 F:      drivers/gpu/ipu-v3/
5283 F:      Documentation/devicetree/bindings/display/imx/
5284
5285 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5286 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5287 L:      dri-devel@lists.freedesktop.org
5288 T:      git git://github.com/patjak/drm-gma500
5289 S:      Maintained
5290 F:      drivers/gpu/drm/gma500/
5291
5292 DRM DRIVERS FOR HISILICON
5293 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5294 M:      Rongrong Zou <zourongrong@gmail.com>
5295 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5296 R:      Chen Feng <puck.chen@hisilicon.com>
5297 L:      dri-devel@lists.freedesktop.org
5298 T:      git git://github.com/xin3liang/linux.git
5299 S:      Maintained
5300 F:      drivers/gpu/drm/hisilicon/
5301 F:      Documentation/devicetree/bindings/display/hisilicon/
5302
5303 DRM DRIVERS FOR LIMA
5304 M:      Qiang Yu <yuq825@gmail.com>
5305 L:      dri-devel@lists.freedesktop.org
5306 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5307 S:      Maintained
5308 F:      drivers/gpu/drm/lima/
5309 F:      include/uapi/drm/lima_drm.h
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311
5312 DRM DRIVERS FOR MEDIATEK
5313 M:      CK Hu <ck.hu@mediatek.com>
5314 M:      Philipp Zabel <p.zabel@pengutronix.de>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Supported
5317 F:      drivers/gpu/drm/mediatek/
5318 F:      Documentation/devicetree/bindings/display/mediatek/
5319
5320 DRM DRIVERS FOR NVIDIA TEGRA
5321 M:      Thierry Reding <thierry.reding@gmail.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      linux-tegra@vger.kernel.org
5324 T:      git git://anongit.freedesktop.org/tegra/linux.git
5325 S:      Supported
5326 F:      drivers/gpu/drm/tegra/
5327 F:      drivers/gpu/host1x/
5328 F:      include/linux/host1x.h
5329 F:      include/uapi/drm/tegra_drm.h
5330 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5331
5332 DRM DRIVERS FOR RENESAS
5333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5335 L:      dri-devel@lists.freedesktop.org
5336 L:      linux-renesas-soc@vger.kernel.org
5337 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5338 S:      Supported
5339 F:      drivers/gpu/drm/rcar-du/
5340 F:      drivers/gpu/drm/shmobile/
5341 F:      include/linux/platform_data/shmob_drm.h
5342 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5343 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5344 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5345
5346 DRM DRIVERS FOR ROCKCHIP
5347 M:      Sandy Huang <hjc@rock-chips.com>
5348 M:      Heiko Stübner <heiko@sntech.de>
5349 L:      dri-devel@lists.freedesktop.org
5350 S:      Maintained
5351 F:      drivers/gpu/drm/rockchip/
5352 F:      Documentation/devicetree/bindings/display/rockchip/
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354
5355 DRM DRIVERS FOR STI
5356 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5357 M:      Vincent Abriou <vincent.abriou@st.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Maintained
5361 F:      drivers/gpu/drm/sti
5362 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5363
5364 DRM DRIVERS FOR STM
5365 M:      Yannick Fertre <yannick.fertre@st.com>
5366 M:      Philippe Cornu <philippe.cornu@st.com>
5367 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5368 M:      Vincent Abriou <vincent.abriou@st.com>
5369 L:      dri-devel@lists.freedesktop.org
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 S:      Maintained
5372 F:      drivers/gpu/drm/stm
5373 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5374
5375 DRM DRIVERS FOR TI LCDC
5376 M:      Jyri Sarha <jsarha@ti.com>
5377 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/tilcdc/
5381 F:      Documentation/devicetree/bindings/display/tilcdc/
5382
5383 DRM DRIVERS FOR TI OMAP
5384 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 S:      Maintained
5387 F:      drivers/gpu/drm/omapdrm/
5388 F:      Documentation/devicetree/bindings/display/ti/
5389
5390 DRM DRIVERS FOR V3D
5391 M:      Eric Anholt <eric@anholt.net>
5392 S:      Supported
5393 F:      drivers/gpu/drm/v3d/
5394 F:      include/uapi/drm/v3d_drm.h
5395 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR VC4
5399 M:      Eric Anholt <eric@anholt.net>
5400 T:      git git://github.com/anholt/linux
5401 S:      Supported
5402 F:      drivers/gpu/drm/vc4/
5403 F:      include/uapi/drm/vc4_drm.h
5404 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406
5407 DRM DRIVERS FOR VIVANTE GPU IP
5408 M:      Lucas Stach <l.stach@pengutronix.de>
5409 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5410 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5411 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Maintained
5414 F:      drivers/gpu/drm/etnaviv/
5415 F:      include/uapi/drm/etnaviv_drm.h
5416 F:      Documentation/devicetree/bindings/display/etnaviv/
5417
5418 DRM DRIVERS FOR ZTE ZX
5419 M:      Shawn Guo <shawnguo@kernel.org>
5420 L:      dri-devel@lists.freedesktop.org
5421 S:      Maintained
5422 F:      drivers/gpu/drm/zte/
5423 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425
5426 DRM PANEL DRIVERS
5427 M:      Thierry Reding <thierry.reding@gmail.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/drm_panel.c
5432 F:      drivers/gpu/drm/panel/
5433 F:      include/drm/drm_panel.h
5434 F:      Documentation/devicetree/bindings/display/panel/
5435
5436 DRM TINYDRM DRIVERS
5437 M:      Noralf Trønnes <noralf@tronnes.org>
5438 W:      https://github.com/notro/tinydrm/wiki/Development
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 S:      Maintained
5441 F:      drivers/gpu/drm/tinydrm/
5442 F:      include/drm/tinydrm/
5443
5444 DRM DRIVERS FOR XEN
5445 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 L:      dri-devel@lists.freedesktop.org
5448 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5449 S:      Supported
5450 F:      drivers/gpu/drm/xen/
5451 F:      Documentation/gpu/xen-front.rst
5452
5453 DRM TTM SUBSYSTEM
5454 M:      Christian Koenig <christian.koenig@amd.com>
5455 M:      Huang Rui <ray.huang@amd.com>
5456 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5457 T:      git git://people.freedesktop.org/~agd5f/linux
5458 S:      Maintained
5459 L:      dri-devel@lists.freedesktop.org
5460 F:      include/drm/ttm/
5461 F:      drivers/gpu/drm/ttm/
5462
5463 DSBR100 USB FM RADIO DRIVER
5464 M:      Alexey Klimov <klimov.linux@gmail.com>
5465 L:      linux-media@vger.kernel.org
5466 T:      git git://linuxtv.org/media_tree.git
5467 S:      Maintained
5468 F:      drivers/media/radio/dsbr100.c
5469
5470 DSCC4 DRIVER
5471 M:      Francois Romieu <romieu@fr.zoreil.com>
5472 L:      netdev@vger.kernel.org
5473 S:      Maintained
5474 F:      drivers/net/wan/dscc4.c
5475
5476 DT3155 MEDIA DRIVER
5477 M:      Hans Verkuil <hverkuil@xs4all.nl>
5478 L:      linux-media@vger.kernel.org
5479 T:      git git://linuxtv.org/media_tree.git
5480 W:      https://linuxtv.org
5481 S:      Odd Fixes
5482 F:      drivers/media/pci/dt3155/
5483
5484 DVB_USB_AF9015 MEDIA DRIVER
5485 M:      Antti Palosaari <crope@iki.fi>
5486 L:      linux-media@vger.kernel.org
5487 W:      https://linuxtv.org
5488 W:      http://palosaari.fi/linux/
5489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5490 T:      git git://linuxtv.org/anttip/media_tree.git
5491 S:      Maintained
5492 F:      drivers/media/usb/dvb-usb-v2/af9015*
5493
5494 DVB_USB_AF9035 MEDIA DRIVER
5495 M:      Antti Palosaari <crope@iki.fi>
5496 L:      linux-media@vger.kernel.org
5497 W:      https://linuxtv.org
5498 W:      http://palosaari.fi/linux/
5499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5500 T:      git git://linuxtv.org/anttip/media_tree.git
5501 S:      Maintained
5502 F:      drivers/media/usb/dvb-usb-v2/af9035*
5503
5504 DVB_USB_ANYSEE MEDIA DRIVER
5505 M:      Antti Palosaari <crope@iki.fi>
5506 L:      linux-media@vger.kernel.org
5507 W:      https://linuxtv.org
5508 W:      http://palosaari.fi/linux/
5509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5510 T:      git git://linuxtv.org/anttip/media_tree.git
5511 S:      Maintained
5512 F:      drivers/media/usb/dvb-usb-v2/anysee*
5513
5514 DVB_USB_AU6610 MEDIA DRIVER
5515 M:      Antti Palosaari <crope@iki.fi>
5516 L:      linux-media@vger.kernel.org
5517 W:      https://linuxtv.org
5518 W:      http://palosaari.fi/linux/
5519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5520 T:      git git://linuxtv.org/anttip/media_tree.git
5521 S:      Maintained
5522 F:      drivers/media/usb/dvb-usb-v2/au6610*
5523
5524 DVB_USB_CE6230 MEDIA DRIVER
5525 M:      Antti Palosaari <crope@iki.fi>
5526 L:      linux-media@vger.kernel.org
5527 W:      https://linuxtv.org
5528 W:      http://palosaari.fi/linux/
5529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5530 T:      git git://linuxtv.org/anttip/media_tree.git
5531 S:      Maintained
5532 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5533
5534 DVB_USB_CXUSB MEDIA DRIVER
5535 M:      Michael Krufky <mkrufky@linuxtv.org>
5536 L:      linux-media@vger.kernel.org
5537 W:      https://linuxtv.org
5538 W:      http://github.com/mkrufky
5539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5540 T:      git git://linuxtv.org/media_tree.git
5541 S:      Maintained
5542 F:      drivers/media/usb/dvb-usb/cxusb*
5543
5544 DVB_USB_EC168 MEDIA DRIVER
5545 M:      Antti Palosaari <crope@iki.fi>
5546 L:      linux-media@vger.kernel.org
5547 W:      https://linuxtv.org
5548 W:      http://palosaari.fi/linux/
5549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5550 T:      git git://linuxtv.org/anttip/media_tree.git
5551 S:      Maintained
5552 F:      drivers/media/usb/dvb-usb-v2/ec168*
5553
5554 DVB_USB_GL861 MEDIA DRIVER
5555 M:      Antti Palosaari <crope@iki.fi>
5556 L:      linux-media@vger.kernel.org
5557 W:      https://linuxtv.org
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb-v2/gl861*
5562
5563 DVB_USB_MXL111SF MEDIA DRIVER
5564 M:      Michael Krufky <mkrufky@linuxtv.org>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://github.com/mkrufky
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5572
5573 DVB_USB_RTL28XXU MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5582
5583 DVB_USB_V2 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5592 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5593
5594 DYNAMIC DEBUG
5595 M:      Jason Baron <jbaron@akamai.com>
5596 S:      Maintained
5597 F:      lib/dynamic_debug.c
5598 F:      include/linux/dynamic_debug.h
5599
5600 DYNAMIC INTERRUPT MODERATION
5601 M:      Tal Gilboa <talgi@mellanox.com>
5602 S:      Maintained
5603 F:      include/linux/net_dim.h
5604
5605 DZ DECSTATION DZ11 SERIAL DRIVER
5606 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5607 S:      Maintained
5608 F:      drivers/tty/serial/dz.*
5609
5610 E3X0 POWER BUTTON DRIVER
5611 M:      Moritz Fischer <moritz.fischer@ettus.com>
5612 L:      usrp-users@lists.ettus.com
5613 W:      http://www.ettus.com
5614 S:      Supported
5615 F:      drivers/input/misc/e3x0-button.c
5616 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5617
5618 E4000 MEDIA DRIVER
5619 M:      Antti Palosaari <crope@iki.fi>
5620 L:      linux-media@vger.kernel.org
5621 W:      https://linuxtv.org
5622 W:      http://palosaari.fi/linux/
5623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5624 T:      git git://linuxtv.org/anttip/media_tree.git
5625 S:      Maintained
5626 F:      drivers/media/tuners/e4000*
5627
5628 EARTH_PT1 MEDIA DRIVER
5629 M:      Akihiro Tsukada <tskd08@gmail.com>
5630 L:      linux-media@vger.kernel.org
5631 S:      Odd Fixes
5632 F:      drivers/media/pci/pt1/
5633
5634 EARTH_PT3 MEDIA DRIVER
5635 M:      Akihiro Tsukada <tskd08@gmail.com>
5636 L:      linux-media@vger.kernel.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/pt3/
5639
5640 EC100 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/dvb-frontends/ec100*
5649
5650 ECRYPT FILE SYSTEM
5651 M:      Tyler Hicks <tyhicks@canonical.com>
5652 L:      ecryptfs@vger.kernel.org
5653 W:      http://ecryptfs.org
5654 W:      https://launchpad.net/ecryptfs
5655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5656 S:      Supported
5657 F:      Documentation/filesystems/ecryptfs.txt
5658 F:      fs/ecryptfs/
5659
5660 EDAC-AMD64
5661 M:      Borislav Petkov <bp@alien8.de>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/amd64_edac*
5665
5666 EDAC-AST2500
5667 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5668 S:      Supported
5669 F:      drivers/edac/aspeed_edac.c
5670 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5671
5672 EDAC-CALXEDA
5673 M:      Robert Richter <rric@kernel.org>
5674 L:      linux-edac@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/edac/highbank*
5677
5678 EDAC-CAVIUM OCTEON
5679 M:      Ralf Baechle <ralf@linux-mips.org>
5680 M:      David Daney <david.daney@cavium.com>
5681 L:      linux-edac@vger.kernel.org
5682 L:      linux-mips@vger.kernel.org
5683 S:      Supported
5684 F:      drivers/edac/octeon_edac*
5685
5686 EDAC-CAVIUM THUNDERX
5687 M:      David Daney <david.daney@cavium.com>
5688 M:      Jan Glauber <jglauber@cavium.com>
5689 L:      linux-edac@vger.kernel.org
5690 S:      Supported
5691 F:      drivers/edac/thunderx_edac*
5692
5693 EDAC-CORE
5694 M:      Borislav Petkov <bp@alien8.de>
5695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5696 R:      James Morse <james.morse@arm.com>
5697 L:      linux-edac@vger.kernel.org
5698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5700 S:      Supported
5701 F:      Documentation/admin-guide/ras.rst
5702 F:      Documentation/driver-api/edac.rst
5703 F:      drivers/edac/
5704 F:      include/linux/edac.h
5705
5706 EDAC-E752X
5707 M:      Mark Gross <mark.gross@intel.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/e752x_edac.c
5711
5712 EDAC-E7XXX
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/e7xxx_edac.c
5716
5717 EDAC-FSL_DDR
5718 M:      York Sun <york.sun@nxp.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/fsl_ddr_edac.*
5722
5723 EDAC-GHES
5724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5725 L:      linux-edac@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/edac/ghes_edac.c
5728
5729 EDAC-I10NM
5730 M:      Tony Luck <tony.luck@intel.com>
5731 L:      linux-edac@vger.kernel.org
5732 S:      Maintained
5733 F:      drivers/edac/i10nm_base.c
5734
5735 EDAC-I3000
5736 L:      linux-edac@vger.kernel.org
5737 S:      Orphan
5738 F:      drivers/edac/i3000_edac.c
5739
5740 EDAC-I5000
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i5000_edac.c
5744
5745 EDAC-I5400
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i5400_edac.c
5750
5751 EDAC-I7300
5752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i7300_edac.c
5756
5757 EDAC-I7CORE
5758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i7core_edac.c
5762
5763 EDAC-I82443BXGX
5764 M:      Tim Small <tim@buttersideup.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/i82443bxgx_edac.c
5768
5769 EDAC-I82975X
5770 M:      "Arvind R." <arvino55@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/i82975x_edac.c
5774
5775 EDAC-IE31200
5776 M:      Jason Baron <jbaron@akamai.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/ie31200_edac.c
5780
5781 EDAC-MPC85XX
5782 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/mpc85xx_edac.[ch]
5786
5787 EDAC-PASEMI
5788 M:      Egor Martovetsky <egor@pasemi.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/pasemi_edac.c
5792
5793 EDAC-PND2
5794 M:      Tony Luck <tony.luck@intel.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/edac/pnd2_edac.[ch]
5798
5799 EDAC-R82600
5800 M:      Tim Small <tim@buttersideup.com>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/r82600_edac.c
5804
5805 EDAC-SBRIDGE
5806 M:      Tony Luck <tony.luck@intel.com>
5807 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/sb_edac.c
5811
5812 EDAC-SKYLAKE
5813 M:      Tony Luck <tony.luck@intel.com>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/skx_*.c
5817
5818 EDAC-TI
5819 M:      Tero Kristo <t-kristo@ti.com>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/ti_edac.c
5823
5824 EDAC-QCOM
5825 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5826 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5827 L:      linux-arm-msm@vger.kernel.org
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/qcom_edac.c
5831
5832 EDIROL UA-101/UA-1000 DRIVER
5833 M:      Clemens Ladisch <clemens@ladisch.de>
5834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5836 S:      Maintained
5837 F:      sound/usb/misc/ua101.c
5838
5839 EFI TEST DRIVER
5840 L:      linux-efi@vger.kernel.org
5841 M:      Ivan Hu <ivan.hu@canonical.com>
5842 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5843 S:      Maintained
5844 F:      drivers/firmware/efi/test/
5845
5846 EFI VARIABLE FILESYSTEM
5847 M:      Matthew Garrett <matthew.garrett@nebula.com>
5848 M:      Jeremy Kerr <jk@ozlabs.org>
5849 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5851 L:      linux-efi@vger.kernel.org
5852 S:      Maintained
5853 F:      fs/efivarfs/
5854
5855 EFIFB FRAMEBUFFER DRIVER
5856 L:      linux-fbdev@vger.kernel.org
5857 M:      Peter Jones <pjones@redhat.com>
5858 S:      Maintained
5859 F:      drivers/video/fbdev/efifb.c
5860
5861 EFS FILESYSTEM
5862 W:      http://aeschi.ch.eu.org/efs/
5863 S:      Orphan
5864 F:      fs/efs/
5865
5866 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5867 M:      Douglas Miller <dougmill@linux.ibm.com>
5868 L:      netdev@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/net/ethernet/ibm/ehea/
5871
5872 EM28XX VIDEO4LINUX DRIVER
5873 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5874 L:      linux-media@vger.kernel.org
5875 W:      https://linuxtv.org
5876 T:      git git://linuxtv.org/media_tree.git
5877 S:      Maintained
5878 F:      drivers/media/usb/em28xx/
5879 F:      Documentation/media/v4l-drivers/em28xx*
5880
5881 EMBEDDED LINUX
5882 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5883 M:      Matt Mackall <mpm@selenic.com>
5884 M:      David Woodhouse <dwmw2@infradead.org>
5885 L:      linux-embedded@vger.kernel.org
5886 S:      Maintained
5887
5888 Emulex 10Gbps iSCSI - OneConnect DRIVER
5889 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5890 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5891 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5892 L:      linux-scsi@vger.kernel.org
5893 W:      http://www.broadcom.com
5894 S:      Supported
5895 F:      drivers/scsi/be2iscsi/
5896
5897 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5898 M:      Sathya Perla <sathya.perla@broadcom.com>
5899 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5900 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5901 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5902 L:      netdev@vger.kernel.org
5903 W:      http://www.emulex.com
5904 S:      Supported
5905 F:      drivers/net/ethernet/emulex/benet/
5906
5907 EMULEX ONECONNECT ROCE DRIVER
5908 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5909 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5910 L:      linux-rdma@vger.kernel.org
5911 W:      http://www.broadcom.com
5912 S:      Odd Fixes
5913 F:      drivers/infiniband/hw/ocrdma/
5914 F:      include/uapi/rdma/ocrdma-abi.h
5915
5916 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5917 M:      James Smart <james.smart@broadcom.com>
5918 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5919 L:      linux-scsi@vger.kernel.org
5920 W:      http://www.broadcom.com
5921 S:      Supported
5922 F:      drivers/scsi/lpfc/
5923
5924 ENE CB710 FLASH CARD READER DRIVER
5925 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5926 S:      Maintained
5927 F:      drivers/misc/cb710/
5928 F:      drivers/mmc/host/cb710-mmc.*
5929 F:      include/linux/cb710.h
5930
5931 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5932 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5933 S:      Maintained
5934 F:      drivers/media/rc/ene_ir.*
5935
5936 EPSON S1D13XXX FRAMEBUFFER DRIVER
5937 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5938 S:      Maintained
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5940 F:      drivers/video/fbdev/s1d13xxxfb.c
5941 F:      include/video/s1d13xxxfb.h
5942
5943 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5944 M:      Jeff Layton <jlayton@kernel.org>
5945 S:      Maintained
5946 F:      lib/errseq.c
5947 F:      include/linux/errseq.h
5948
5949 ET131X NETWORK DRIVER
5950 M:      Mark Einon <mark.einon@gmail.com>
5951 S:      Odd Fixes
5952 F:      drivers/net/ethernet/agere/
5953
5954 ETHERNET BRIDGE
5955 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5956 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5957 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5958 L:      netdev@vger.kernel.org
5959 W:      http://www.linuxfoundation.org/en/Net:Bridge
5960 S:      Maintained
5961 F:      include/linux/netfilter_bridge/
5962 F:      net/bridge/
5963
5964 ETHERNET PHY LIBRARY
5965 M:      Andrew Lunn <andrew@lunn.ch>
5966 M:      Florian Fainelli <f.fainelli@gmail.com>
5967 M:      Heiner Kallweit <hkallweit1@gmail.com>
5968 L:      netdev@vger.kernel.org
5969 S:      Maintained
5970 F:      Documentation/ABI/testing/sysfs-bus-mdio
5971 F:      Documentation/devicetree/bindings/net/mdio*
5972 F:      Documentation/networking/phy.rst
5973 F:      drivers/net/phy/
5974 F:      drivers/of/of_mdio.c
5975 F:      drivers/of/of_net.c
5976 F:      include/linux/*mdio*.h
5977 F:      include/linux/of_net.h
5978 F:      include/linux/phy.h
5979 F:      include/linux/phy_fixed.h
5980 F:      include/linux/platform_data/mdio-bcm-unimac.h
5981 F:      include/linux/platform_data/mdio-gpio.h
5982 F:      include/trace/events/mdio.h
5983 F:      include/uapi/linux/mdio.h
5984 F:      include/uapi/linux/mii.h
5985
5986 EXT2 FILE SYSTEM
5987 M:      Jan Kara <jack@suse.com>
5988 L:      linux-ext4@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/filesystems/ext2.txt
5991 F:      fs/ext2/
5992 F:      include/linux/ext2*
5993
5994 EXT4 FILE SYSTEM
5995 M:      "Theodore Ts'o" <tytso@mit.edu>
5996 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5997 L:      linux-ext4@vger.kernel.org
5998 W:      http://ext4.wiki.kernel.org
5999 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6001 S:      Maintained
6002 F:      Documentation/filesystems/ext4/
6003 F:      fs/ext4/
6004
6005 Extended Verification Module (EVM)
6006 M:      Mimi Zohar <zohar@linux.ibm.com>
6007 L:      linux-integrity@vger.kernel.org
6008 S:      Supported
6009 F:      security/integrity/evm/
6010
6011 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 L:      linux-efi@vger.kernel.org
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6015 S:      Maintained
6016 F:      Documentation/efi-stub.txt
6017 F:      arch/*/kernel/efi.c
6018 F:      arch/x86/boot/compressed/eboot.[ch]
6019 F:      arch/*/include/asm/efi.h
6020 F:      arch/x86/platform/efi/
6021 F:      drivers/firmware/efi/
6022 F:      include/linux/efi*.h
6023 F:      arch/arm/boot/compressed/efi-header.S
6024 F:      arch/arm64/kernel/efi-entry.S
6025
6026 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6027 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6028 M:      Chanwoo Choi <cw00.choi@samsung.com>
6029 L:      linux-kernel@vger.kernel.org
6030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6031 S:      Maintained
6032 F:      drivers/extcon/
6033 F:      include/linux/extcon/
6034 F:      include/linux/extcon.h
6035 F:      Documentation/extcon/
6036 F:      Documentation/devicetree/bindings/extcon/
6037
6038 EXYNOS DP DRIVER
6039 M:      Jingoo Han <jingoohan1@gmail.com>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 F:      drivers/gpu/drm/exynos/exynos_dp*
6043
6044 EXYNOS SYSMMU (IOMMU) driver
6045 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6046 L:      iommu@lists.linux-foundation.org
6047 S:      Maintained
6048 F:      drivers/iommu/exynos-iommu.c
6049
6050 EZchip NPS platform support
6051 M:      Vineet Gupta <vgupta@synopsys.com>
6052 M:      Ofer Levi <oferle@mellanox.com>
6053 S:      Supported
6054 F:      arch/arc/plat-eznps
6055 F:      arch/arc/boot/dts/eznps.dts
6056
6057 F2FS FILE SYSTEM
6058 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6059 M:      Chao Yu <yuchao0@huawei.com>
6060 L:      linux-f2fs-devel@lists.sourceforge.net
6061 W:      https://f2fs.wiki.kernel.org/
6062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6063 S:      Maintained
6064 F:      Documentation/filesystems/f2fs.txt
6065 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6066 F:      fs/f2fs/
6067 F:      include/linux/f2fs_fs.h
6068 F:      include/trace/events/f2fs.h
6069
6070 F71805F HARDWARE MONITORING DRIVER
6071 M:      Jean Delvare <jdelvare@suse.com>
6072 L:      linux-hwmon@vger.kernel.org
6073 S:      Maintained
6074 F:      Documentation/hwmon/f71805f.rst
6075 F:      drivers/hwmon/f71805f.c
6076
6077 FADDR2LINE
6078 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6079 S:      Maintained
6080 F:      scripts/faddr2line
6081
6082 FAILOVER MODULE
6083 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6084 L:      netdev@vger.kernel.org
6085 S:      Supported
6086 F:      net/core/failover.c
6087 F:      include/net/failover.h
6088 F:      Documentation/networking/failover.rst
6089
6090 FANOTIFY
6091 M:      Jan Kara <jack@suse.cz>
6092 R:      Amir Goldstein <amir73il@gmail.com>
6093 L:      linux-fsdevel@vger.kernel.org
6094 S:      Maintained
6095 F:      fs/notify/fanotify/
6096 F:      include/linux/fanotify.h
6097 F:      include/uapi/linux/fanotify.h
6098
6099 FARSYNC SYNCHRONOUS DRIVER
6100 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6101 W:      http://www.farsite.co.uk/
6102 S:      Supported
6103 F:      drivers/net/wan/farsync.*
6104
6105 FAULT INJECTION SUPPORT
6106 M:      Akinobu Mita <akinobu.mita@gmail.com>
6107 S:      Supported
6108 F:      Documentation/fault-injection/
6109 F:      lib/fault-inject.c
6110
6111 FBTFT Framebuffer drivers
6112 S:      Orphan
6113 L:      dri-devel@lists.freedesktop.org
6114 L:      linux-fbdev@vger.kernel.org
6115 F:      drivers/staging/fbtft/
6116
6117 FC0011 TUNER DRIVER
6118 M:      Michael Buesch <m@bues.ch>
6119 L:      linux-media@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/media/tuners/fc0011.h
6122 F:      drivers/media/tuners/fc0011.c
6123
6124 FC2580 MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 W:      https://linuxtv.org
6128 W:      http://palosaari.fi/linux/
6129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6130 T:      git git://linuxtv.org/anttip/media_tree.git
6131 S:      Maintained
6132 F:      drivers/media/tuners/fc2580*
6133
6134 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6135 M:      Hannes Reinecke <hare@suse.de>
6136 L:      linux-scsi@vger.kernel.org
6137 W:      www.Open-FCoE.org
6138 S:      Supported
6139 F:      drivers/scsi/libfc/
6140 F:      drivers/scsi/fcoe/
6141 F:      include/scsi/fc/
6142 F:      include/scsi/libfc.h
6143 F:      include/scsi/libfcoe.h
6144 F:      include/uapi/scsi/fc/
6145
6146 FILE LOCKING (flock() and fcntl()/lockf())
6147 M:      Jeff Layton <jlayton@kernel.org>
6148 M:      "J. Bruce Fields" <bfields@fieldses.org>
6149 L:      linux-fsdevel@vger.kernel.org
6150 S:      Maintained
6151 F:      include/linux/fcntl.h
6152 F:      include/uapi/linux/fcntl.h
6153 F:      fs/fcntl.c
6154 F:      fs/locks.c
6155
6156 FILESYSTEMS (VFS and infrastructure)
6157 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6158 L:      linux-fsdevel@vger.kernel.org
6159 S:      Maintained
6160 F:      fs/*
6161 F:      include/linux/fs.h
6162 F:      include/linux/fs_types.h
6163 F:      include/uapi/linux/fs.h
6164
6165 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6166 M:      Riku Voipio <riku.voipio@iki.fi>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/hwmon/f75375s.c
6170 F:      include/linux/f75375s.h
6171
6172 FIREWIRE AUDIO DRIVERS
6173 M:      Clemens Ladisch <clemens@ladisch.de>
6174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6176 S:      Maintained
6177 F:      sound/firewire/
6178
6179 FIREWIRE MEDIA DRIVERS (firedtv)
6180 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6181 L:      linux-media@vger.kernel.org
6182 L:      linux1394-devel@lists.sourceforge.net
6183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6184 S:      Maintained
6185 F:      drivers/media/firewire/
6186
6187 FIREWIRE SBP-2 TARGET
6188 M:      Chris Boot <bootc@bootc.net>
6189 L:      linux-scsi@vger.kernel.org
6190 L:      target-devel@vger.kernel.org
6191 L:      linux1394-devel@lists.sourceforge.net
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6193 S:      Maintained
6194 F:      drivers/target/sbp/
6195
6196 FIREWIRE SUBSYSTEM
6197 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6198 L:      linux1394-devel@lists.sourceforge.net
6199 W:      http://ieee1394.wiki.kernel.org/
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6201 S:      Maintained
6202 F:      drivers/firewire/
6203 F:      include/linux/firewire.h
6204 F:      include/uapi/linux/firewire*.h
6205 F:      tools/firewire/
6206
6207 FIRMWARE LOADER (request_firmware)
6208 M:      Luis Chamberlain <mcgrof@kernel.org>
6209 L:      linux-kernel@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/firmware_class/
6212 F:      drivers/base/firmware_loader/
6213 F:      include/linux/firmware.h
6214
6215 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6216 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6217 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6218 S:      Maintained
6219 F:      drivers/block/rsxx/
6220
6221 FLOPPY DRIVER
6222 M:      Jiri Kosina <jikos@kernel.org>
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6224 S:      Odd fixes
6225 F:      drivers/block/floppy.c
6226
6227 FMC SUBSYSTEM
6228 M:      Alessandro Rubini <rubini@gnudd.com>
6229 W:      http://www.ohwr.org/projects/fmc-bus
6230 S:      Supported
6231 F:      drivers/fmc/
6232 F:      include/linux/fmc*.h
6233 F:      include/linux/ipmi-fru.h
6234 K:      fmc_d.*register
6235
6236 FPGA MANAGER FRAMEWORK
6237 M:      Alan Tull <atull@kernel.org>
6238 M:      Moritz Fischer <mdf@kernel.org>
6239 L:      linux-fpga@vger.kernel.org
6240 S:      Maintained
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6242 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6243 F:      Documentation/fpga/
6244 F:      Documentation/driver-api/fpga/
6245 F:      Documentation/devicetree/bindings/fpga/
6246 F:      drivers/fpga/
6247 F:      include/linux/fpga/
6248 W:      http://www.rocketboards.org
6249
6250 FPGA DFL DRIVERS
6251 M:      Wu Hao <hao.wu@intel.com>
6252 L:      linux-fpga@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/fpga/dfl.txt
6255 F:      include/uapi/linux/fpga-dfl.h
6256 F:      drivers/fpga/dfl*
6257
6258 FPU EMULATOR
6259 M:      Bill Metzenthen <billm@melbpc.org.au>
6260 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6261 S:      Maintained
6262 F:      arch/x86/math-emu/
6263
6264 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6265 L:      netdev@vger.kernel.org
6266 S:      Orphan
6267 F:      drivers/net/wan/dlci.c
6268 F:      drivers/net/wan/sdla.c
6269
6270 FRAMEBUFFER LAYER
6271 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6272 L:      dri-devel@lists.freedesktop.org
6273 L:      linux-fbdev@vger.kernel.org
6274 T:      git git://github.com/bzolnier/linux.git
6275 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6276 S:      Maintained
6277 F:      Documentation/fb/
6278 F:      drivers/video/
6279 F:      include/video/
6280 F:      include/linux/fb.h
6281 F:      include/uapi/video/
6282 F:      include/uapi/linux/fb.h
6283
6284 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6285 M:      Horia Geantă <horia.geanta@nxp.com>
6286 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6287 L:      linux-crypto@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/crypto/caam/
6290 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6291
6292 FREESCALE DIU FRAMEBUFFER DRIVER
6293 M:      Timur Tabi <timur@kernel.org>
6294 L:      linux-fbdev@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/video/fbdev/fsl-diu-fb.*
6297
6298 FREESCALE DMA DRIVER
6299 M:      Li Yang <leoyang.li@nxp.com>
6300 M:      Zhang Wei <zw@zh-kernel.org>
6301 L:      linuxppc-dev@lists.ozlabs.org
6302 S:      Maintained
6303 F:      drivers/dma/fsldma.*
6304
6305 FREESCALE ENETC ETHERNET DRIVERS
6306 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6307 L:      netdev@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/net/ethernet/freescale/enetc/
6310
6311 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6312 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6313 L:      netdev@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/net/ethernet/freescale/gianfar*
6316 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6317
6318 FREESCALE GPMI NAND DRIVER
6319 M:      Han Xu <han.xu@nxp.com>
6320 L:      linux-mtd@lists.infradead.org
6321 S:      Maintained
6322 F:      drivers/mtd/nand/raw/gpmi-nand/*
6323
6324 FREESCALE I2C CPM DRIVER
6325 M:      Jochen Friedrich <jochen@scram.de>
6326 L:      linuxppc-dev@lists.ozlabs.org
6327 L:      linux-i2c@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/i2c/busses/i2c-cpm.c
6330
6331 FREESCALE IMX LPI2C DRIVER
6332 M:      Dong Aisheng <aisheng.dong@nxp.com>
6333 L:      linux-i2c@vger.kernel.org
6334 L:      linux-imx@nxp.com
6335 S:      Maintained
6336 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6337 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6338
6339 FREESCALE IMX / MXC FEC DRIVER
6340 M:      Fugang Duan <fugang.duan@nxp.com>
6341 L:      netdev@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/net/ethernet/freescale/fec_main.c
6344 F:      drivers/net/ethernet/freescale/fec_ptp.c
6345 F:      drivers/net/ethernet/freescale/fec.h
6346 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6347
6348 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6349 M:      Sascha Hauer <s.hauer@pengutronix.de>
6350 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6351 L:      linux-fbdev@vger.kernel.org
6352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6353 S:      Maintained
6354 F:      include/linux/platform_data/video-imxfb.h
6355 F:      drivers/video/fbdev/imxfb.c
6356
6357 FREESCALE QORIQ DPAA ETHERNET DRIVER
6358 M:      Madalin Bucur <madalin.bucur@nxp.com>
6359 L:      netdev@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/net/ethernet/freescale/dpaa
6362
6363 FREESCALE QORIQ DPAA FMAN DRIVER
6364 M:      Madalin Bucur <madalin.bucur@nxp.com>
6365 L:      netdev@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/net/ethernet/freescale/fman
6368 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6369
6370 FREESCALE QORIQ PTP CLOCK DRIVER
6371 M:      Yangbo Lu <yangbo.lu@nxp.com>
6372 L:      netdev@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6375 F:      drivers/ptp/ptp_qoriq.c
6376 F:      drivers/ptp/ptp_qoriq_debugfs.c
6377 F:      include/linux/fsl/ptp_qoriq.h
6378 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6379
6380 FREESCALE QUAD SPI DRIVER
6381 M:      Han Xu <han.xu@nxp.com>
6382 L:      linux-spi@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/spi/spi-fsl-qspi.c
6385
6386 FREESCALE QUICC ENGINE LIBRARY
6387 M:      Qiang Zhao <qiang.zhao@nxp.com>
6388 L:      linuxppc-dev@lists.ozlabs.org
6389 S:      Maintained
6390 F:      drivers/soc/fsl/qe/
6391 F:      include/soc/fsl/*qe*.h
6392 F:      include/soc/fsl/*ucc*.h
6393
6394 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6395 M:      Li Yang <leoyang.li@nxp.com>
6396 L:      netdev@vger.kernel.org
6397 L:      linuxppc-dev@lists.ozlabs.org
6398 S:      Maintained
6399 F:      drivers/net/ethernet/freescale/ucc_geth*
6400
6401 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6402 M:      Zhao Qiang <qiang.zhao@nxp.com>
6403 L:      netdev@vger.kernel.org
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 S:      Maintained
6406 F:      drivers/net/wan/fsl_ucc_hdlc*
6407
6408 FREESCALE QUICC ENGINE UCC UART DRIVER
6409 M:      Timur Tabi <timur@kernel.org>
6410 L:      linuxppc-dev@lists.ozlabs.org
6411 S:      Maintained
6412 F:      drivers/tty/serial/ucc_uart.c
6413
6414 FREESCALE SOC DRIVERS
6415 M:      Li Yang <leoyang.li@nxp.com>
6416 L:      linuxppc-dev@lists.ozlabs.org
6417 L:      linux-arm-kernel@lists.infradead.org
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/soc/fsl/
6420 F:      drivers/soc/fsl/
6421 F:      include/linux/fsl/
6422
6423 FREESCALE SOC FS_ENET DRIVER
6424 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/fs_enet/
6429 F:      include/linux/fs_enet_pd.h
6430
6431 FREESCALE SOC SOUND DRIVERS
6432 M:      Timur Tabi <timur@kernel.org>
6433 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6434 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6435 R:      Fabio Estevam <festevam@gmail.com>
6436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6437 L:      linuxppc-dev@lists.ozlabs.org
6438 S:      Maintained
6439 F:      sound/soc/fsl/fsl*
6440 F:      sound/soc/fsl/imx*
6441 F:      sound/soc/fsl/mpc8610_hpcd.c
6442
6443 FREESCALE USB PERIPHERAL DRIVERS
6444 M:      Li Yang <leoyang.li@nxp.com>
6445 L:      linux-usb@vger.kernel.org
6446 L:      linuxppc-dev@lists.ozlabs.org
6447 S:      Maintained
6448 F:      drivers/usb/gadget/udc/fsl*
6449
6450 FREEVXFS FILESYSTEM
6451 M:      Christoph Hellwig <hch@infradead.org>
6452 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6453 S:      Maintained
6454 F:      fs/freevxfs/
6455
6456 FREEZER
6457 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6458 M:      Pavel Machek <pavel@ucw.cz>
6459 L:      linux-pm@vger.kernel.org
6460 S:      Supported
6461 F:      Documentation/power/freezing-of-tasks.txt
6462 F:      include/linux/freezer.h
6463 F:      kernel/freezer.c
6464
6465 FRONTSWAP API
6466 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6467 L:      linux-kernel@vger.kernel.org
6468 S:      Maintained
6469 F:      mm/frontswap.c
6470 F:      include/linux/frontswap.h
6471
6472 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6473 M:      David Howells <dhowells@redhat.com>
6474 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6475 S:      Supported
6476 F:      Documentation/filesystems/caching/
6477 F:      fs/fscache/
6478 F:      include/linux/fscache*.h
6479
6480 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6481 M:      Theodore Y. Ts'o <tytso@mit.edu>
6482 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6483 M:      Eric Biggers <ebiggers@kernel.org>
6484 L:      linux-fscrypt@vger.kernel.org
6485 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6486 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6487 S:      Supported
6488 F:      fs/crypto/
6489 F:      include/linux/fscrypt*.h
6490 F:      Documentation/filesystems/fscrypt.rst
6491
6492 FSI-ATTACHED I2C DRIVER
6493 M:      Eddie James <eajames@linux.ibm.com>
6494 L:      linux-i2c@vger.kernel.org
6495 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6496 S:      Maintained
6497 F:      drivers/i2c/busses/i2c-fsi.c
6498 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6499
6500 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6501 M:      Jan Kara <jack@suse.cz>
6502 R:      Amir Goldstein <amir73il@gmail.com>
6503 L:      linux-fsdevel@vger.kernel.org
6504 S:      Maintained
6505 F:      fs/notify/
6506 F:      include/linux/fsnotify*.h
6507
6508 FUJITSU LAPTOP EXTRAS
6509 M:      Jonathan Woithe <jwoithe@just42.net>
6510 L:      platform-driver-x86@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/platform/x86/fujitsu-laptop.c
6513
6514 FUJITSU M-5MO LS CAMERA ISP DRIVER
6515 M:      Kyungmin Park <kyungmin.park@samsung.com>
6516 M:      Heungjun Kim <riverful.kim@samsung.com>
6517 L:      linux-media@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/media/i2c/m5mols/
6520 F:      include/media/i2c/m5mols.h
6521
6522 FUJITSU TABLET EXTRAS
6523 M:      Robert Gerlach <khnz@gmx.de>
6524 L:      platform-driver-x86@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/platform/x86/fujitsu-tablet.c
6527
6528 FUSE: FILESYSTEM IN USERSPACE
6529 M:      Miklos Szeredi <miklos@szeredi.hu>
6530 L:      linux-fsdevel@vger.kernel.org
6531 W:      http://fuse.sourceforge.net/
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6533 S:      Maintained
6534 F:      fs/fuse/
6535 F:      include/uapi/linux/fuse.h
6536 F:      Documentation/filesystems/fuse.txt
6537
6538 FUTEX SUBSYSTEM
6539 M:      Thomas Gleixner <tglx@linutronix.de>
6540 M:      Ingo Molnar <mingo@redhat.com>
6541 R:      Peter Zijlstra <peterz@infradead.org>
6542 R:      Darren Hart <dvhart@infradead.org>
6543 L:      linux-kernel@vger.kernel.org
6544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6545 S:      Maintained
6546 F:      kernel/futex.c
6547 F:      include/asm-generic/futex.h
6548 F:      include/linux/futex.h
6549 F:      include/uapi/linux/futex.h
6550 F:      tools/testing/selftests/futex/
6551 F:      tools/perf/bench/futex*
6552 F:      Documentation/*futex*
6553
6554 GCC PLUGINS
6555 M:      Kees Cook <keescook@chromium.org>
6556 R:      Emese Revfy <re.emese@gmail.com>
6557 L:      kernel-hardening@lists.openwall.com
6558 S:      Maintained
6559 F:      scripts/gcc-plugins/
6560 F:      scripts/gcc-plugin.sh
6561 F:      scripts/Makefile.gcc-plugins
6562 F:      Documentation/gcc-plugins.txt
6563
6564 GASKET DRIVER FRAMEWORK
6565 M:      Rob Springer <rspringer@google.com>
6566 M:      Todd Poynor <toddpoynor@google.com>
6567 M:      Ben Chan <benchan@chromium.org>
6568 S:      Maintained
6569 F:      drivers/staging/gasket/
6570
6571 GCOV BASED KERNEL PROFILING
6572 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6573 S:      Maintained
6574 F:      kernel/gcov/
6575 F:      Documentation/dev-tools/gcov.rst
6576
6577 GDB KERNEL DEBUGGING HELPER SCRIPTS
6578 M:      Jan Kiszka <jan.kiszka@siemens.com>
6579 M:      Kieran Bingham <kbingham@kernel.org>
6580 S:      Supported
6581 F:      scripts/gdb/
6582
6583 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6584 M:      Achim Leubner <achim_leubner@adaptec.com>
6585 L:      linux-scsi@vger.kernel.org
6586 W:      http://www.icp-vortex.com/
6587 S:      Supported
6588 F:      drivers/scsi/gdt*
6589
6590 GEMTEK FM RADIO RECEIVER DRIVER
6591 M:      Hans Verkuil <hverkuil@xs4all.nl>
6592 L:      linux-media@vger.kernel.org
6593 T:      git git://linuxtv.org/media_tree.git
6594 W:      https://linuxtv.org
6595 S:      Maintained
6596 F:      drivers/media/radio/radio-gemtek*
6597
6598 GENERIC GPIO I2C DRIVER
6599 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6600 S:      Supported
6601 F:      drivers/i2c/busses/i2c-gpio.c
6602 F:      include/linux/platform_data/i2c-gpio.h
6603
6604 GENERIC GPIO I2C MULTIPLEXER DRIVER
6605 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6606 L:      linux-i2c@vger.kernel.org
6607 S:      Supported
6608 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6609 F:      include/linux/platform_data/i2c-mux-gpio.h
6610 F:      Documentation/i2c/muxes/i2c-mux-gpio
6611
6612 GENERIC HDLC (WAN) DRIVERS
6613 M:      Krzysztof Halasa <khc@pm.waw.pl>
6614 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6615 S:      Maintained
6616 F:      drivers/net/wan/c101.c
6617 F:      drivers/net/wan/hd6457*
6618 F:      drivers/net/wan/hdlc*
6619 F:      drivers/net/wan/n2.c
6620 F:      drivers/net/wan/pc300too.c
6621 F:      drivers/net/wan/pci200syn.c
6622 F:      drivers/net/wan/wanxl*
6623
6624 GENERIC INCLUDE/ASM HEADER FILES
6625 M:      Arnd Bergmann <arnd@arndb.de>
6626 L:      linux-arch@vger.kernel.org
6627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6628 S:      Maintained
6629 F:      include/asm-generic/
6630 F:      include/uapi/asm-generic/
6631
6632 GENERIC PHY FRAMEWORK
6633 M:      Kishon Vijay Abraham I <kishon@ti.com>
6634 L:      linux-kernel@vger.kernel.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6636 S:      Supported
6637 F:      drivers/phy/
6638 F:      include/linux/phy/
6639 F:      Documentation/devicetree/bindings/phy/
6640
6641 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6642 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6643 S:      Supported
6644 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6645
6646 GENERIC PM DOMAINS
6647 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6648 M:      Kevin Hilman <khilman@kernel.org>
6649 M:      Ulf Hansson <ulf.hansson@linaro.org>
6650 L:      linux-pm@vger.kernel.org
6651 S:      Supported
6652 F:      drivers/base/power/domain*.c
6653 F:      include/linux/pm_domain.h
6654 F:      Documentation/devicetree/bindings/power/power_domain.txt
6655
6656 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6657 M:      Eugen Hristev <eugen.hristev@microchip.com>
6658 L:      linux-input@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/input/touchscreen/resistive-adc-touch.c
6661
6662 GENERIC UIO DRIVER FOR PCI DEVICES
6663 M:      "Michael S. Tsirkin" <mst@redhat.com>
6664 L:      kvm@vger.kernel.org
6665 S:      Supported
6666 F:      drivers/uio/uio_pci_generic.c
6667
6668 GENWQE (IBM Generic Workqueue Card)
6669 M:      Frank Haverkamp <haver@linux.ibm.com>
6670 S:      Supported
6671 F:      drivers/misc/genwqe/
6672
6673 GET_MAINTAINER SCRIPT
6674 M:      Joe Perches <joe@perches.com>
6675 S:      Maintained
6676 F:      scripts/get_maintainer.pl
6677
6678 GFS2 FILE SYSTEM
6679 M:      Bob Peterson <rpeterso@redhat.com>
6680 M:      Andreas Gruenbacher <agruenba@redhat.com>
6681 L:      cluster-devel@redhat.com
6682 W:      http://sources.redhat.com/cluster/
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6684 S:      Supported
6685 F:      Documentation/filesystems/gfs2*.txt
6686 F:      fs/gfs2/
6687 F:      include/uapi/linux/gfs2_ondisk.h
6688
6689 GIGASET ISDN DRIVERS
6690 M:      Paul Bolle <pebolle@tiscali.nl>
6691 L:      gigaset307x-common@lists.sourceforge.net
6692 W:      http://gigaset307x.sourceforge.net/
6693 S:      Odd Fixes
6694 F:      Documentation/isdn/README.gigaset
6695 F:      drivers/isdn/gigaset/
6696 F:      include/uapi/linux/gigaset_dev.h
6697
6698 GNSS SUBSYSTEM
6699 M:      Johan Hovold <johan@kernel.org>
6700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6701 S:      Maintained
6702 F:      Documentation/ABI/testing/sysfs-class-gnss
6703 F:      Documentation/devicetree/bindings/gnss/
6704 F:      drivers/gnss/
6705 F:      include/linux/gnss.h
6706
6707 GO7007 MPEG CODEC
6708 M:      Hans Verkuil <hans.verkuil@cisco.com>
6709 L:      linux-media@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/media/usb/go7007/
6712
6713 GOODIX TOUCHSCREEN
6714 M:      Bastien Nocera <hadess@hadess.net>
6715 L:      linux-input@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/input/touchscreen/goodix.c
6718
6719 GPD POCKET FAN DRIVER
6720 M:      Hans de Goede <hdegoede@redhat.com>
6721 L:      platform-driver-x86@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/platform/x86/gpd-pocket-fan.c
6724
6725 GPIO ACPI SUPPORT
6726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6727 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6728 L:      linux-gpio@vger.kernel.org
6729 L:      linux-acpi@vger.kernel.org
6730 S:      Maintained
6731 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6732 F:      drivers/gpio/gpiolib-acpi.c
6733
6734 GPIO IR Transmitter
6735 M:      Sean Young <sean@mess.org>
6736 L:      linux-media@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/media/rc/gpio-ir-tx.c
6739
6740 GPIO MOCKUP DRIVER
6741 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6742 L:      linux-gpio@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/gpio/gpio-mockup.c
6745 F:      tools/testing/selftests/gpio/
6746
6747 GPIO SUBSYSTEM
6748 M:      Linus Walleij <linus.walleij@linaro.org>
6749 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6750 L:      linux-gpio@vger.kernel.org
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/gpio/
6754 F:      Documentation/driver-api/gpio/
6755 F:      Documentation/gpio/
6756 F:      Documentation/ABI/testing/gpio-cdev
6757 F:      Documentation/ABI/obsolete/sysfs-gpio
6758 F:      drivers/gpio/
6759 F:      include/linux/gpio/
6760 F:      include/linux/gpio.h
6761 F:      include/linux/of_gpio.h
6762 F:      include/asm-generic/gpio.h
6763 F:      include/uapi/linux/gpio.h
6764 F:      tools/gpio/
6765
6766 GRE DEMULTIPLEXER DRIVER
6767 M:      Dmitry Kozlov <xeb@mail.ru>
6768 L:      netdev@vger.kernel.org
6769 S:      Maintained
6770 F:      net/ipv4/gre_demux.c
6771 F:      net/ipv4/gre_offload.c
6772 F:      include/net/gre.h
6773
6774 GRETH 10/100/1G Ethernet MAC device driver
6775 M:      Andreas Larsson <andreas@gaisler.com>
6776 L:      netdev@vger.kernel.org
6777 S:      Maintained
6778 F:      drivers/net/ethernet/aeroflex/
6779
6780 GREYBUS AUDIO PROTOCOLS DRIVERS
6781 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6782 M:      Mark Greer <mgreer@animalcreek.com>
6783 S:      Maintained
6784 F:      drivers/staging/greybus/audio_apbridgea.c
6785 F:      drivers/staging/greybus/audio_apbridgea.h
6786 F:      drivers/staging/greybus/audio_codec.c
6787 F:      drivers/staging/greybus/audio_codec.h
6788 F:      drivers/staging/greybus/audio_gb.c
6789 F:      drivers/staging/greybus/audio_manager.c
6790 F:      drivers/staging/greybus/audio_manager.h
6791 F:      drivers/staging/greybus/audio_manager_module.c
6792 F:      drivers/staging/greybus/audio_manager_private.h
6793 F:      drivers/staging/greybus/audio_manager_sysfs.c
6794 F:      drivers/staging/greybus/audio_module.c
6795 F:      drivers/staging/greybus/audio_topology.c
6796
6797 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6798 M:      Viresh Kumar <vireshk@kernel.org>
6799 S:      Maintained
6800 F:      drivers/staging/greybus/authentication.c
6801 F:      drivers/staging/greybus/bootrom.c
6802 F:      drivers/staging/greybus/firmware.h
6803 F:      drivers/staging/greybus/fw-core.c
6804 F:      drivers/staging/greybus/fw-download.c
6805 F:      drivers/staging/greybus/fw-management.c
6806 F:      drivers/staging/greybus/greybus_authentication.h
6807 F:      drivers/staging/greybus/greybus_firmware.h
6808 F:      drivers/staging/greybus/hid.c
6809 F:      drivers/staging/greybus/i2c.c
6810 F:      drivers/staging/greybus/spi.c
6811 F:      drivers/staging/greybus/spilib.c
6812 F:      drivers/staging/greybus/spilib.h
6813
6814 GREYBUS LOOPBACK DRIVER
6815 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6816 S:      Maintained
6817 F:      drivers/staging/greybus/loopback.c
6818
6819 GREYBUS PLATFORM DRIVERS
6820 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6821 S:      Maintained
6822 F:      drivers/staging/greybus/arche-platform.c
6823 F:      drivers/staging/greybus/arche-apb-ctrl.c
6824 F:      drivers/staging/greybus/arche_platform.h
6825
6826 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6827 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/sdio.c
6830 F:      drivers/staging/greybus/light.c
6831 F:      drivers/staging/greybus/gpio.c
6832 F:      drivers/staging/greybus/power_supply.c
6833 F:      drivers/staging/greybus/spi.c
6834 F:      drivers/staging/greybus/spilib.c
6835
6836 GREYBUS SUBSYSTEM
6837 M:      Johan Hovold <johan@kernel.org>
6838 M:      Alex Elder <elder@kernel.org>
6839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6840 S:      Maintained
6841 F:      drivers/staging/greybus/
6842 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6843
6844 GREYBUS UART PROTOCOLS DRIVERS
6845 M:      David Lin <dtwlin@gmail.com>
6846 S:      Maintained
6847 F:      drivers/staging/greybus/uart.c
6848 F:      drivers/staging/greybus/log.c
6849
6850 GS1662 VIDEO SERIALIZER
6851 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6852 L:      linux-media@vger.kernel.org
6853 T:      git git://linuxtv.org/media_tree.git
6854 S:      Maintained
6855 F:      drivers/media/spi/gs1662.c
6856
6857 GSPCA FINEPIX SUBDRIVER
6858 M:      Frank Zago <frank@zago.net>
6859 L:      linux-media@vger.kernel.org
6860 T:      git git://linuxtv.org/media_tree.git
6861 S:      Maintained
6862 F:      drivers/media/usb/gspca/finepix.c
6863
6864 GSPCA GL860 SUBDRIVER
6865 M:      Olivier Lorin <o.lorin@laposte.net>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 S:      Maintained
6869 F:      drivers/media/usb/gspca/gl860/
6870
6871 GSPCA M5602 SUBDRIVER
6872 M:      Erik Andren <erik.andren@gmail.com>
6873 L:      linux-media@vger.kernel.org
6874 T:      git git://linuxtv.org/media_tree.git
6875 S:      Maintained
6876 F:      drivers/media/usb/gspca/m5602/
6877
6878 GSPCA PAC207 SONIXB SUBDRIVER
6879 M:      Hans Verkuil <hverkuil@xs4all.nl>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 S:      Odd Fixes
6883 F:      drivers/media/usb/gspca/pac207.c
6884
6885 GSPCA SN9C20X SUBDRIVER
6886 M:      Brian Johnson <brijohn@gmail.com>
6887 L:      linux-media@vger.kernel.org
6888 T:      git git://linuxtv.org/media_tree.git
6889 S:      Maintained
6890 F:      drivers/media/usb/gspca/sn9c20x.c
6891
6892 GSPCA T613 SUBDRIVER
6893 M:      Leandro Costantino <lcostantino@gmail.com>
6894 L:      linux-media@vger.kernel.org
6895 T:      git git://linuxtv.org/media_tree.git
6896 S:      Maintained
6897 F:      drivers/media/usb/gspca/t613.c
6898
6899 GSPCA USB WEBCAM DRIVER
6900 M:      Hans Verkuil <hverkuil@xs4all.nl>
6901 L:      linux-media@vger.kernel.org
6902 T:      git git://linuxtv.org/media_tree.git
6903 S:      Odd Fixes
6904 F:      drivers/media/usb/gspca/
6905
6906 GTP (GPRS Tunneling Protocol)
6907 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6908 M:      Harald Welte <laforge@gnumonks.org>
6909 L:      osmocom-net-gprs@lists.osmocom.org
6910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6911 S:      Maintained
6912 F:      drivers/net/gtp.c
6913
6914 GUID PARTITION TABLE (GPT)
6915 M:      Davidlohr Bueso <dave@stgolabs.net>
6916 L:      linux-efi@vger.kernel.org
6917 S:      Maintained
6918 F:      block/partitions/efi.*
6919
6920 H8/300 ARCHITECTURE
6921 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6922 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6923 W:      http://uclinux-h8.sourceforge.jp
6924 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6925 S:      Maintained
6926 F:      arch/h8300/
6927 F:      drivers/clocksource/h8300_*.c
6928 F:      drivers/clk/h8300/
6929 F:      drivers/irqchip/irq-renesas-h8*.c
6930
6931 HABANALABS PCI DRIVER
6932 M:      Oded Gabbay <oded.gabbay@gmail.com>
6933 T:      git https://github.com/HabanaAI/linux.git
6934 S:      Supported
6935 F:      drivers/misc/habanalabs/
6936 F:      include/uapi/misc/habanalabs.h
6937 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6938 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6939
6940 HACKRF MEDIA DRIVER
6941 M:      Antti Palosaari <crope@iki.fi>
6942 L:      linux-media@vger.kernel.org
6943 W:      https://linuxtv.org
6944 W:      http://palosaari.fi/linux/
6945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6946 T:      git git://linuxtv.org/anttip/media_tree.git
6947 S:      Maintained
6948 F:      drivers/media/usb/hackrf/
6949
6950 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6951 M:      Frank Seidel <frank@f-seidel.de>
6952 L:      platform-driver-x86@vger.kernel.org
6953 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6954 S:      Maintained
6955 F:      drivers/platform/x86/hdaps.c
6956
6957 HARDWARE MONITORING
6958 M:      Jean Delvare <jdelvare@suse.com>
6959 M:      Guenter Roeck <linux@roeck-us.net>
6960 L:      linux-hwmon@vger.kernel.org
6961 W:      http://hwmon.wiki.kernel.org/
6962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/hwmon/
6965 F:      Documentation/hwmon/
6966 F:      drivers/hwmon/
6967 F:      include/linux/hwmon*.h
6968 F:      include/trace/events/hwmon*.h
6969
6970 HARDWARE RANDOM NUMBER GENERATOR CORE
6971 M:      Matt Mackall <mpm@selenic.com>
6972 M:      Herbert Xu <herbert@gondor.apana.org.au>
6973 L:      linux-crypto@vger.kernel.org
6974 S:      Odd fixes
6975 F:      Documentation/devicetree/bindings/rng/
6976 F:      Documentation/hw_random.txt
6977 F:      drivers/char/hw_random/
6978 F:      include/linux/hw_random.h
6979
6980 HARDWARE TRACING FACILITIES
6981 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6982 S:      Maintained
6983 F:      drivers/hwtracing/
6984
6985 HARDWARE SPINLOCK CORE
6986 M:      Ohad Ben-Cohen <ohad@wizery.com>
6987 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6988 L:      linux-remoteproc@vger.kernel.org
6989 S:      Maintained
6990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6991 F:      Documentation/devicetree/bindings/hwlock/
6992 F:      Documentation/hwspinlock.txt
6993 F:      drivers/hwspinlock/
6994 F:      include/linux/hwspinlock.h
6995
6996 HARMONY SOUND DRIVER
6997 L:      linux-parisc@vger.kernel.org
6998 S:      Maintained
6999 F:      sound/parisc/harmony.*
7000
7001 HDPVR USB VIDEO ENCODER DRIVER
7002 M:      Hans Verkuil <hverkuil@xs4all.nl>
7003 L:      linux-media@vger.kernel.org
7004 T:      git git://linuxtv.org/media_tree.git
7005 W:      https://linuxtv.org
7006 S:      Odd Fixes
7007 F:      drivers/media/usb/hdpvr/
7008
7009 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7010 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7011 S:      Supported
7012 F:      Documentation/watchdog/hpwdt.txt
7013 F:      drivers/watchdog/hpwdt.c
7014
7015 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7016 M:      Don Brace <don.brace@microsemi.com>
7017 L:      esc.storagedev@microsemi.com
7018 L:      linux-scsi@vger.kernel.org
7019 S:      Supported
7020 F:      Documentation/scsi/hpsa.txt
7021 F:      drivers/scsi/hpsa*.[ch]
7022 F:      include/linux/cciss*.h
7023 F:      include/uapi/linux/cciss*.h
7024
7025 HFI1 DRIVER
7026 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7027 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7028 L:      linux-rdma@vger.kernel.org
7029 S:      Supported
7030 F:      drivers/infiniband/hw/hfi1
7031
7032 HFS FILESYSTEM
7033 L:      linux-fsdevel@vger.kernel.org
7034 S:      Orphan
7035 F:      Documentation/filesystems/hfs.txt
7036 F:      fs/hfs/
7037
7038 HFSPLUS FILESYSTEM
7039 L:      linux-fsdevel@vger.kernel.org
7040 S:      Orphan
7041 F:      Documentation/filesystems/hfsplus.txt
7042 F:      fs/hfsplus/
7043
7044 HGA FRAMEBUFFER DRIVER
7045 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7046 L:      linux-nvidia@lists.surfsouth.com
7047 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7048 S:      Maintained
7049 F:      drivers/video/fbdev/hgafb.c
7050
7051 HIBERNATION (aka Software Suspend, aka swsusp)
7052 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7053 M:      Pavel Machek <pavel@ucw.cz>
7054 L:      linux-pm@vger.kernel.org
7055 B:      https://bugzilla.kernel.org
7056 S:      Supported
7057 F:      arch/x86/power/
7058 F:      drivers/base/power/
7059 F:      kernel/power/
7060 F:      include/linux/suspend.h
7061 F:      include/linux/freezer.h
7062 F:      include/linux/pm.h
7063 F:      arch/*/include/asm/suspend*.h
7064
7065 HID CORE LAYER
7066 M:      Jiri Kosina <jikos@kernel.org>
7067 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7068 L:      linux-input@vger.kernel.org
7069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7070 S:      Maintained
7071 F:      drivers/hid/
7072 F:      include/linux/hid*
7073 F:      include/uapi/linux/hid*
7074
7075 HID SENSOR HUB DRIVERS
7076 M:      Jiri Kosina <jikos@kernel.org>
7077 M:      Jonathan Cameron <jic23@kernel.org>
7078 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7079 L:      linux-input@vger.kernel.org
7080 L:      linux-iio@vger.kernel.org
7081 S:      Maintained
7082 F:      Documentation/hid/hid-sensor*
7083 F:      drivers/hid/hid-sensor-*
7084 F:      drivers/iio/*/hid-*
7085 F:      include/linux/hid-sensor-*
7086
7087 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7088 M:      Thomas Gleixner <tglx@linutronix.de>
7089 L:      linux-kernel@vger.kernel.org
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7091 S:      Maintained
7092 F:      Documentation/timers/
7093 F:      kernel/time/hrtimer.c
7094 F:      kernel/time/clockevents.c
7095 F:      kernel/time/timer_*.c
7096 F:      include/linux/clockchips.h
7097 F:      include/linux/hrtimer.h
7098
7099 HIGH-SPEED SCC DRIVER FOR AX.25
7100 L:      linux-hams@vger.kernel.org
7101 S:      Orphan
7102 F:      drivers/net/hamradio/dmascc.c
7103 F:      drivers/net/hamradio/scc.c
7104
7105 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7106 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7107 W:      http://www.highpoint-tech.com
7108 S:      Supported
7109 F:      Documentation/scsi/hptiop.txt
7110 F:      drivers/scsi/hptiop.c
7111
7112 HIPPI
7113 M:      Jes Sorensen <jes@trained-monkey.org>
7114 L:      linux-hippi@sunsite.dk
7115 S:      Maintained
7116 F:      include/linux/hippidevice.h
7117 F:      include/uapi/linux/if_hippi.h
7118 F:      net/802/hippi.c
7119 F:      drivers/net/hippi/
7120
7121 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7122 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7123 M:      Salil Mehta <salil.mehta@huawei.com>
7124 L:      netdev@vger.kernel.org
7125 W:      http://www.hisilicon.com
7126 S:      Maintained
7127 F:      drivers/net/ethernet/hisilicon/hns3/
7128
7129 HISILICON LPC BUS DRIVER
7130 M:      john.garry@huawei.com
7131 W:      http://www.hisilicon.com
7132 S:      Maintained
7133 F:      drivers/bus/hisi_lpc.c
7134 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7135
7136 HISILICON NETWORK SUBSYSTEM DRIVER
7137 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7138 M:      Salil Mehta <salil.mehta@huawei.com>
7139 L:      netdev@vger.kernel.org
7140 W:      http://www.hisilicon.com
7141 S:      Maintained
7142 F:      drivers/net/ethernet/hisilicon/
7143 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7144
7145 HISILICON PMU DRIVER
7146 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7147 W:      http://www.hisilicon.com
7148 S:      Supported
7149 F:      drivers/perf/hisilicon
7150 F:      Documentation/perf/hisi-pmu.txt
7151
7152 HISILICON ROCE DRIVER
7153 M:      Lijun Ou <oulijun@huawei.com>
7154 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7155 L:      linux-rdma@vger.kernel.org
7156 S:      Maintained
7157 F:      drivers/infiniband/hw/hns/
7158 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7159
7160 HISILICON SAS Controller
7161 M:      John Garry <john.garry@huawei.com>
7162 W:      http://www.hisilicon.com
7163 S:      Supported
7164 F:      drivers/scsi/hisi_sas/
7165 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7166
7167 HMM - Heterogeneous Memory Management
7168 M:      Jérôme Glisse <jglisse@redhat.com>
7169 L:      linux-mm@kvack.org
7170 S:      Maintained
7171 F:      mm/hmm*
7172 F:      include/linux/hmm*
7173 F:      Documentation/vm/hmm.rst
7174
7175 HOST AP DRIVER
7176 M:      Jouni Malinen <j@w1.fi>
7177 L:      linux-wireless@vger.kernel.org
7178 W:      http://w1.fi/hostap-driver.html
7179 S:      Obsolete
7180 F:      drivers/net/wireless/intersil/hostap/
7181
7182 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7183 L:      platform-driver-x86@vger.kernel.org
7184 S:      Orphan
7185 F:      drivers/platform/x86/tc1100-wmi.c
7186
7187 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7188 M:      Jaroslav Kysela <perex@perex.cz>
7189 S:      Maintained
7190 F:      drivers/net/ethernet/hp/hp100.*
7191
7192 HPET:   High Precision Event Timers driver
7193 M:      Clemens Ladisch <clemens@ladisch.de>
7194 S:      Maintained
7195 F:      Documentation/timers/hpet.txt
7196 F:      drivers/char/hpet.c
7197 F:      include/linux/hpet.h
7198 F:      include/uapi/linux/hpet.h
7199
7200 HPET:   x86
7201 S:      Orphan
7202 F:      arch/x86/kernel/hpet.c
7203 F:      arch/x86/include/asm/hpet.h
7204
7205 HPFS FILESYSTEM
7206 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7207 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7208 S:      Maintained
7209 F:      fs/hpfs/
7210
7211 HSI SUBSYSTEM
7212 M:      Sebastian Reichel <sre@kernel.org>
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7214 S:      Maintained
7215 F:      Documentation/ABI/testing/sysfs-bus-hsi
7216 F:      Documentation/driver-api/hsi.rst
7217 F:      drivers/hsi/
7218 F:      include/linux/hsi/
7219 F:      include/uapi/linux/hsi/
7220
7221 HSO 3G MODEM DRIVER
7222 L:      linux-usb@vger.kernel.org
7223 S:      Orphan
7224 F:      drivers/net/usb/hso.c
7225
7226 HSR NETWORK PROTOCOL
7227 M:      Arvid Brodin <arvid.brodin@alten.se>
7228 L:      netdev@vger.kernel.org
7229 S:      Maintained
7230 F:      net/hsr/
7231
7232 HT16K33 LED CONTROLLER DRIVER
7233 M:      Robin van der Gracht <robin@protonic.nl>
7234 S:      Maintained
7235 F:      drivers/auxdisplay/ht16k33.c
7236 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7237
7238 HTCPEN TOUCHSCREEN DRIVER
7239 M:      Pau Oliva Fora <pof@eslack.org>
7240 L:      linux-input@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/input/touchscreen/htcpen.c
7243
7244 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7245 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7246 L:      linux-iio@vger.kernel.org
7247 W:      http://www.st.com/
7248 S:      Maintained
7249 F:      drivers/iio/humidity/hts221*
7250 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7251
7252 HUAWEI ETHERNET DRIVER
7253 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7254 L:      netdev@vger.kernel.org
7255 S:      Supported
7256 F:      Documentation/networking/hinic.txt
7257 F:      drivers/net/ethernet/huawei/hinic/
7258
7259 HUGETLB FILESYSTEM
7260 M:      Mike Kravetz <mike.kravetz@oracle.com>
7261 L:      linux-mm@kvack.org
7262 S:      Maintained
7263 F:      fs/hugetlbfs/
7264 F:      mm/hugetlb.c
7265 F:      include/linux/hugetlb.h
7266 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7267 F:      Documentation/vm/hugetlbfs_reserv.rst
7268 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7269
7270 HVA ST MEDIA DRIVER
7271 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 W:      https://linuxtv.org
7275 S:      Supported
7276 F:      drivers/media/platform/sti/hva
7277
7278 HWPOISON MEMORY FAILURE HANDLING
7279 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7280 L:      linux-mm@kvack.org
7281 S:      Maintained
7282 F:      mm/memory-failure.c
7283 F:      mm/hwpoison-inject.c
7284
7285 HYGON PROCESSOR SUPPORT
7286 M:      Pu Wen <puwen@hygon.cn>
7287 L:      linux-kernel@vger.kernel.org
7288 S:      Maintained
7289 F:      arch/x86/kernel/cpu/hygon.c
7290
7291 Hyper-V CORE AND DRIVERS
7292 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7293 M:      Haiyang Zhang <haiyangz@microsoft.com>
7294 M:      Stephen Hemminger <sthemmin@microsoft.com>
7295 M:      Sasha Levin <sashal@kernel.org>
7296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7297 L:      linux-hyperv@vger.kernel.org
7298 S:      Supported
7299 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7300 F:      arch/x86/include/asm/mshyperv.h
7301 F:      arch/x86/include/asm/trace/hyperv.h
7302 F:      arch/x86/include/asm/hyperv-tlfs.h
7303 F:      arch/x86/kernel/cpu/mshyperv.c
7304 F:      arch/x86/hyperv
7305 F:      drivers/hid/hid-hyperv.c
7306 F:      drivers/hv/
7307 F:      drivers/input/serio/hyperv-keyboard.c
7308 F:      drivers/pci/controller/pci-hyperv.c
7309 F:      drivers/net/hyperv/
7310 F:      drivers/scsi/storvsc_drv.c
7311 F:      drivers/uio/uio_hv_generic.c
7312 F:      drivers/video/fbdev/hyperv_fb.c
7313 F:      drivers/iommu/hyperv_iommu.c
7314 F:      net/vmw_vsock/hyperv_transport.c
7315 F:      include/linux/hyperv.h
7316 F:      include/uapi/linux/hyperv.h
7317 F:      tools/hv/
7318 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7319
7320 HYPERVISOR VIRTUAL CONSOLE DRIVER
7321 L:      linuxppc-dev@lists.ozlabs.org
7322 S:      Odd Fixes
7323 F:      drivers/tty/hvc/
7324
7325 I2C ACPI SUPPORT
7326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7327 L:      linux-i2c@vger.kernel.org
7328 L:      linux-acpi@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/i2c/i2c-core-acpi.c
7331
7332 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7333 M:      Ajay Gupta <ajayg@nvidia.com>
7334 L:      linux-i2c@vger.kernel.org
7335 S:      Maintained
7336 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7337 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7338
7339 I2C MUXES
7340 M:      Peter Rosin <peda@axentia.se>
7341 L:      linux-i2c@vger.kernel.org
7342 S:      Maintained
7343 F:      Documentation/i2c/i2c-topology
7344 F:      Documentation/i2c/muxes/
7345 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7346 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7347 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7348 F:      drivers/i2c/i2c-mux.c
7349 F:      drivers/i2c/muxes/
7350 F:      include/linux/i2c-mux.h
7351
7352 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7353 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7354 L:      linux-i2c@vger.kernel.org
7355 S:      Maintained
7356 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7357 F:      drivers/i2c/busses/i2c-mv64xxx.c
7358
7359 I2C OVER PARALLEL PORT
7360 M:      Jean Delvare <jdelvare@suse.com>
7361 L:      linux-i2c@vger.kernel.org
7362 S:      Maintained
7363 F:      Documentation/i2c/busses/i2c-parport
7364 F:      Documentation/i2c/busses/i2c-parport-light
7365 F:      drivers/i2c/busses/i2c-parport.c
7366 F:      drivers/i2c/busses/i2c-parport-light.c
7367
7368 I2C SUBSYSTEM
7369 M:      Wolfram Sang <wsa@the-dreams.de>
7370 L:      linux-i2c@vger.kernel.org
7371 W:      https://i2c.wiki.kernel.org/
7372 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7374 S:      Maintained
7375 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7376 F:      Documentation/i2c/
7377 F:      drivers/i2c/*
7378 F:      include/linux/i2c.h
7379 F:      include/linux/i2c-dev.h
7380 F:      include/linux/i2c-smbus.h
7381 F:      include/uapi/linux/i2c.h
7382 F:      include/uapi/linux/i2c-*.h
7383
7384 I2C SUBSYSTEM HOST DRIVERS
7385 L:      linux-i2c@vger.kernel.org
7386 W:      https://i2c.wiki.kernel.org/
7387 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7389 S:      Odd Fixes
7390 F:      Documentation/devicetree/bindings/i2c/
7391 F:      drivers/i2c/algos/
7392 F:      drivers/i2c/busses/
7393
7394 I2C-TAOS-EVM DRIVER
7395 M:      Jean Delvare <jdelvare@suse.com>
7396 L:      linux-i2c@vger.kernel.org
7397 S:      Maintained
7398 F:      Documentation/i2c/busses/i2c-taos-evm
7399 F:      drivers/i2c/busses/i2c-taos-evm.c
7400
7401 I2C-TINY-USB DRIVER
7402 M:      Till Harbaum <till@harbaum.org>
7403 L:      linux-i2c@vger.kernel.org
7404 W:      http://www.harbaum.org/till/i2c_tiny_usb
7405 S:      Maintained
7406 F:      drivers/i2c/busses/i2c-tiny-usb.c
7407
7408 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7409 M:      Jean Delvare <jdelvare@suse.com>
7410 L:      linux-i2c@vger.kernel.org
7411 S:      Maintained
7412 F:      Documentation/i2c/busses/i2c-ali1535
7413 F:      Documentation/i2c/busses/i2c-ali1563
7414 F:      Documentation/i2c/busses/i2c-ali15x3
7415 F:      Documentation/i2c/busses/i2c-amd756
7416 F:      Documentation/i2c/busses/i2c-amd8111
7417 F:      Documentation/i2c/busses/i2c-i801
7418 F:      Documentation/i2c/busses/i2c-nforce2
7419 F:      Documentation/i2c/busses/i2c-piix4
7420 F:      Documentation/i2c/busses/i2c-sis5595
7421 F:      Documentation/i2c/busses/i2c-sis630
7422 F:      Documentation/i2c/busses/i2c-sis96x
7423 F:      Documentation/i2c/busses/i2c-via
7424 F:      Documentation/i2c/busses/i2c-viapro
7425 F:      drivers/i2c/busses/i2c-ali1535.c
7426 F:      drivers/i2c/busses/i2c-ali1563.c
7427 F:      drivers/i2c/busses/i2c-ali15x3.c
7428 F:      drivers/i2c/busses/i2c-amd756.c
7429 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7430 F:      drivers/i2c/busses/i2c-amd8111.c
7431 F:      drivers/i2c/busses/i2c-i801.c
7432 F:      drivers/i2c/busses/i2c-isch.c
7433 F:      drivers/i2c/busses/i2c-nforce2.c
7434 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7435 F:      drivers/i2c/busses/i2c-piix4.c
7436 F:      drivers/i2c/busses/i2c-sis5595.c
7437 F:      drivers/i2c/busses/i2c-sis630.c
7438 F:      drivers/i2c/busses/i2c-sis96x.c
7439 F:      drivers/i2c/busses/i2c-via.c
7440 F:      drivers/i2c/busses/i2c-viapro.c
7441
7442 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7443 M:      Hans de Goede <hdegoede@redhat.com>
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/i2c/busses/i2c-cht-wc.c
7447
7448 I2C/SMBUS ISMT DRIVER
7449 M:      Seth Heasley <seth.heasley@intel.com>
7450 M:      Neil Horman <nhorman@tuxdriver.com>
7451 L:      linux-i2c@vger.kernel.org
7452 F:      drivers/i2c/busses/i2c-ismt.c
7453 F:      Documentation/i2c/busses/i2c-ismt
7454
7455 I2C/SMBUS STUB DRIVER
7456 M:      Jean Delvare <jdelvare@suse.com>
7457 L:      linux-i2c@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/i2c/i2c-stub.c
7460
7461 I3C SUBSYSTEM
7462 M:      Boris Brezillon <bbrezillon@kernel.org>
7463 L:      linux-i3c@lists.infradead.org
7464 C:      irc://chat.freenode.net/linux-i3c
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7466 S:      Maintained
7467 F:      Documentation/ABI/testing/sysfs-bus-i3c
7468 F:      Documentation/devicetree/bindings/i3c/
7469 F:      Documentation/driver-api/i3c
7470 F:      drivers/i3c/
7471 F:      include/linux/i3c/
7472
7473 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7474 M:      Vitor Soares <vitor.soares@synopsys.com>
7475 S:      Maintained
7476 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7477 F:      drivers/i3c/master/dw*
7478
7479 IA64 (Itanium) PLATFORM
7480 M:      Tony Luck <tony.luck@intel.com>
7481 M:      Fenghua Yu <fenghua.yu@intel.com>
7482 L:      linux-ia64@vger.kernel.org
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7484 S:      Maintained
7485 F:      arch/ia64/
7486
7487 IBM Power 842 compression accelerator
7488 M:      Haren Myneni <haren@us.ibm.com>
7489 S:      Supported
7490 F:      drivers/crypto/nx/Makefile
7491 F:      drivers/crypto/nx/Kconfig
7492 F:      drivers/crypto/nx/nx-842*
7493 F:      include/linux/sw842.h
7494 F:      crypto/842.c
7495 F:      lib/842/
7496
7497 IBM Power in-Nest Crypto Acceleration
7498 M:      Breno Leitão <leitao@debian.org>
7499 M:      Nayna Jain <nayna@linux.ibm.com>
7500 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7501 L:      linux-crypto@vger.kernel.org
7502 S:      Supported
7503 F:      drivers/crypto/nx/Makefile
7504 F:      drivers/crypto/nx/Kconfig
7505 F:      drivers/crypto/nx/nx-aes*
7506 F:      drivers/crypto/nx/nx-sha*
7507 F:      drivers/crypto/nx/nx.*
7508 F:      drivers/crypto/nx/nx_csbcpb.h
7509 F:      drivers/crypto/nx/nx_debugfs.h
7510
7511 IBM Power Linux RAID adapter
7512 M:      Brian King <brking@us.ibm.com>
7513 S:      Supported
7514 F:      drivers/scsi/ipr.*
7515
7516 IBM Power SRIOV Virtual NIC Device Driver
7517 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7518 M:      John Allen <jallen@linux.ibm.com>
7519 L:      netdev@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/net/ethernet/ibm/ibmvnic.*
7522
7523 IBM Power Virtual Accelerator Switchboard
7524 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7525 L:      linuxppc-dev@lists.ozlabs.org
7526 S:      Supported
7527 F:      arch/powerpc/platforms/powernv/vas*
7528 F:      arch/powerpc/platforms/powernv/copy-paste.h
7529 F:      arch/powerpc/include/asm/vas.h
7530
7531 IBM Power Virtual Ethernet Device Driver
7532 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7533 L:      netdev@vger.kernel.org
7534 S:      Supported
7535 F:      drivers/net/ethernet/ibm/ibmveth.*
7536
7537 IBM Power Virtual FC Device Drivers
7538 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7539 L:      linux-scsi@vger.kernel.org
7540 S:      Supported
7541 F:      drivers/scsi/ibmvscsi/ibmvfc*
7542
7543 IBM Power Virtual Management Channel Driver
7544 M:      Steven Royer <seroyer@linux.ibm.com>
7545 S:      Supported
7546 F:      drivers/misc/ibmvmc.*
7547
7548 IBM Power Virtual SCSI Device Drivers
7549 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7550 L:      linux-scsi@vger.kernel.org
7551 S:      Supported
7552 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7553 F:      include/scsi/viosrp.h
7554
7555 IBM Power Virtual SCSI Device Target Driver
7556 M:      Michael Cyr <mikecyr@linux.ibm.com>
7557 L:      linux-scsi@vger.kernel.org
7558 L:      target-devel@vger.kernel.org
7559 S:      Supported
7560 F:      drivers/scsi/ibmvscsi_tgt/
7561
7562 IBM Power VMX Cryptographic instructions
7563 M:      Breno Leitão <leitao@debian.org>
7564 M:      Nayna Jain <nayna@linux.ibm.com>
7565 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7566 L:      linux-crypto@vger.kernel.org
7567 S:      Supported
7568 F:      drivers/crypto/vmx/Makefile
7569 F:      drivers/crypto/vmx/Kconfig
7570 F:      drivers/crypto/vmx/vmx.c
7571 F:      drivers/crypto/vmx/aes*
7572 F:      drivers/crypto/vmx/ghash*
7573 F:      drivers/crypto/vmx/ppc-xlate.pl
7574
7575 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7576 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7577 L:      linux-pci@vger.kernel.org
7578 L:      linuxppc-dev@lists.ozlabs.org
7579 S:      Supported
7580 F:      drivers/pci/hotplug/rpaphp*
7581
7582 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7583 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7584 L:      linux-pci@vger.kernel.org
7585 L:      linuxppc-dev@lists.ozlabs.org
7586 S:      Supported
7587 F:      drivers/pci/hotplug/rpadlpar*
7588
7589 IBM ServeRAID RAID DRIVER
7590 S:      Orphan
7591 F:      drivers/scsi/ips.*
7592
7593 ICH LPC AND GPIO DRIVER
7594 M:      Peter Tyser <ptyser@xes-inc.com>
7595 S:      Maintained
7596 F:      drivers/mfd/lpc_ich.c
7597 F:      drivers/gpio/gpio-ich.c
7598
7599 IDE SUBSYSTEM
7600 M:      "David S. Miller" <davem@davemloft.net>
7601 L:      linux-ide@vger.kernel.org
7602 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7604 S:      Maintained
7605 F:      Documentation/ide/
7606 F:      drivers/ide/
7607 F:      include/linux/ide.h
7608
7609 IDE/ATAPI DRIVERS
7610 M:      Borislav Petkov <bp@alien8.de>
7611 L:      linux-ide@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/cdrom/ide-cd
7614 F:      drivers/ide/ide-cd*
7615
7616 IDEAPAD LAPTOP EXTRAS DRIVER
7617 M:      Ike Panhc <ike.pan@canonical.com>
7618 L:      platform-driver-x86@vger.kernel.org
7619 W:      http://launchpad.net/ideapad-laptop
7620 S:      Maintained
7621 F:      drivers/platform/x86/ideapad-laptop.c
7622
7623 IDEAPAD LAPTOP SLIDEBAR DRIVER
7624 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7625 L:      linux-input@vger.kernel.org
7626 W:      https://github.com/o2genum/ideapad-slidebar
7627 S:      Maintained
7628 F:      drivers/input/misc/ideapad_slidebar.c
7629
7630 IDT VersaClock 5 CLOCK DRIVER
7631 M:      Marek Vasut <marek.vasut@gmail.com>
7632 S:      Maintained
7633 F:      drivers/clk/clk-versaclock5.c
7634
7635 IEEE 802.15.4 SUBSYSTEM
7636 M:      Alexander Aring <alex.aring@gmail.com>
7637 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7638 L:      linux-wpan@vger.kernel.org
7639 W:      http://wpan.cakelab.org/
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7642 S:      Maintained
7643 F:      net/ieee802154/
7644 F:      net/mac802154/
7645 F:      drivers/net/ieee802154/
7646 F:      include/linux/nl802154.h
7647 F:      include/linux/ieee802154.h
7648 F:      include/net/nl802154.h
7649 F:      include/net/mac802154.h
7650 F:      include/net/af_ieee802154.h
7651 F:      include/net/cfg802154.h
7652 F:      include/net/ieee802154_netdev.h
7653 F:      Documentation/networking/ieee802154.rst
7654
7655 IFE PROTOCOL
7656 M:      Yotam Gigi <yotam.gi@gmail.com>
7657 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7658 F:      net/ife
7659 F:      include/net/ife.h
7660 F:      include/uapi/linux/ife.h
7661
7662 IGORPLUG-USB IR RECEIVER
7663 M:      Sean Young <sean@mess.org>
7664 L:      linux-media@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/media/rc/igorplugusb.c
7667
7668 IGUANAWORKS USB IR TRANSCEIVER
7669 M:      Sean Young <sean@mess.org>
7670 L:      linux-media@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/media/rc/iguanair.c
7673
7674 IIO DIGITAL POTENTIOMETER DAC
7675 M:      Peter Rosin <peda@axentia.se>
7676 L:      linux-iio@vger.kernel.org
7677 S:      Maintained
7678 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7679 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7680 F:      drivers/iio/dac/dpot-dac.c
7681
7682 IIO ENVELOPE DETECTOR
7683 M:      Peter Rosin <peda@axentia.se>
7684 L:      linux-iio@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7687 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7688 F:      drivers/iio/adc/envelope-detector.c
7689
7690 IIO MULTIPLEXER
7691 M:      Peter Rosin <peda@axentia.se>
7692 L:      linux-iio@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7695 F:      drivers/iio/multiplexer/iio-mux.c
7696
7697 IIO SUBSYSTEM AND DRIVERS
7698 M:      Jonathan Cameron <jic23@kernel.org>
7699 R:      Hartmut Knaack <knaack.h@gmx.de>
7700 R:      Lars-Peter Clausen <lars@metafoo.de>
7701 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7702 L:      linux-iio@vger.kernel.org
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7704 S:      Maintained
7705 F:      Documentation/ABI/testing/configfs-iio*
7706 F:      Documentation/ABI/testing/sysfs-bus-iio*
7707 F:      Documentation/devicetree/bindings/iio/
7708 F:      drivers/iio/
7709 F:      drivers/staging/iio/
7710 F:      include/linux/iio/
7711 F:      tools/iio/
7712
7713 IIO UNIT CONVERTER
7714 M:      Peter Rosin <peda@axentia.se>
7715 L:      linux-iio@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7718 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7719 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7720 F:      drivers/iio/afe/iio-rescale.c
7721
7722 IKANOS/ADI EAGLE ADSL USB DRIVER
7723 M:      Matthieu Castet <castet.matthieu@free.fr>
7724 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7725 S:      Maintained
7726 F:      drivers/usb/atm/ueagle-atm.c
7727
7728 IMGTEC ASCII LCD DRIVER
7729 M:      Paul Burton <paul.burton@mips.com>
7730 S:      Maintained
7731 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7732 F:      drivers/auxdisplay/img-ascii-lcd.c
7733
7734 IMGTEC IR DECODER DRIVER
7735 M:      James Hogan <jhogan@kernel.org>
7736 S:      Maintained
7737 F:      drivers/media/rc/img-ir/
7738
7739 IMON SOUNDGRAPH USB IR RECEIVER
7740 M:      Sean Young <sean@mess.org>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/media/rc/imon_raw.c
7744 F:      drivers/media/rc/imon.c
7745
7746 IMS TWINTURBO FRAMEBUFFER DRIVER
7747 L:      linux-fbdev@vger.kernel.org
7748 S:      Orphan
7749 F:      drivers/video/fbdev/imsttfb.c
7750
7751 INA209 HARDWARE MONITOR DRIVER
7752 M:      Guenter Roeck <linux@roeck-us.net>
7753 L:      linux-hwmon@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/hwmon/ina209.rst
7756 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7757 F:      drivers/hwmon/ina209.c
7758
7759 INA2XX HARDWARE MONITOR DRIVER
7760 M:      Guenter Roeck <linux@roeck-us.net>
7761 L:      linux-hwmon@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/hwmon/ina2xx.rst
7764 F:      drivers/hwmon/ina2xx.c
7765 F:      include/linux/platform_data/ina2xx.h
7766
7767 INDUSTRY PACK SUBSYSTEM (IPACK)
7768 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7769 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7770 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7771 L:      industrypack-devel@lists.sourceforge.net
7772 W:      http://industrypack.sourceforge.net
7773 S:      Maintained
7774 F:      drivers/ipack/
7775
7776 INFINIBAND SUBSYSTEM
7777 M:      Doug Ledford <dledford@redhat.com>
7778 M:      Jason Gunthorpe <jgg@mellanox.com>
7779 L:      linux-rdma@vger.kernel.org
7780 W:      https://github.com/linux-rdma/rdma-core
7781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7783 S:      Supported
7784 F:      Documentation/devicetree/bindings/infiniband/
7785 F:      Documentation/infiniband/
7786 F:      drivers/infiniband/
7787 F:      include/uapi/linux/if_infiniband.h
7788 F:      include/uapi/rdma/
7789 F:      include/rdma/
7790 F:      include/trace/events/ib_mad.h
7791 F:      include/trace/events/ib_umad.h
7792 F:      samples/bpf/ibumad_kern.c
7793 F:      samples/bpf/ibumad_user.c
7794
7795 INGENIC JZ4780 DMA Driver
7796 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7797 S:      Maintained
7798 F:      drivers/dma/dma-jz4780.c
7799
7800 INGENIC JZ4780 NAND DRIVER
7801 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7802 L:      linux-mtd@lists.infradead.org
7803 S:      Maintained
7804 F:      drivers/mtd/nand/raw/jz4780_*
7805
7806 INOTIFY
7807 M:      Jan Kara <jack@suse.cz>
7808 R:      Amir Goldstein <amir73il@gmail.com>
7809 L:      linux-fsdevel@vger.kernel.org
7810 S:      Maintained
7811 F:      Documentation/filesystems/inotify.txt
7812 F:      fs/notify/inotify/
7813 F:      include/linux/inotify.h
7814 F:      include/uapi/linux/inotify.h
7815
7816 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7817 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7818 L:      linux-input@vger.kernel.org
7819 Q:      http://patchwork.kernel.org/project/linux-input/list/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7821 S:      Maintained
7822 F:      drivers/input/
7823 F:      include/linux/input.h
7824 F:      include/uapi/linux/input.h
7825 F:      include/uapi/linux/input-event-codes.h
7826 F:      include/linux/input/
7827 F:      Documentation/devicetree/bindings/input/
7828 F:      Documentation/devicetree/bindings/serio/
7829 F:      Documentation/input/
7830
7831 INPUT MULTITOUCH (MT) PROTOCOL
7832 M:      Henrik Rydberg <rydberg@bitmath.org>
7833 L:      linux-input@vger.kernel.org
7834 S:      Odd fixes
7835 F:      Documentation/input/multi-touch-protocol.rst
7836 F:      drivers/input/input-mt.c
7837 K:      \b(ABS|SYN)_MT_
7838
7839 INSIDE SECURE CRYPTO DRIVER
7840 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7841 F:      drivers/crypto/inside-secure/
7842 S:      Maintained
7843 L:      linux-crypto@vger.kernel.org
7844
7845 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7846 M:      Mimi Zohar <zohar@linux.ibm.com>
7847 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7848 L:      linux-integrity@vger.kernel.org
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7850 S:      Supported
7851 F:      security/integrity/ima/
7852
7853 INTEL 810/815 FRAMEBUFFER DRIVER
7854 M:      Antonino Daplas <adaplas@gmail.com>
7855 L:      linux-fbdev@vger.kernel.org
7856 S:      Maintained
7857 F:      drivers/video/fbdev/i810/
7858
7859 INTEL ASoC DRIVERS
7860 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7861 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7862 M:      Jie Yang <yang.jie@linux.intel.com>
7863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7864 S:      Supported
7865 F:      sound/soc/intel/
7866
7867 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7868 M:      Hans de Goede <hdegoede@redhat.com>
7869 L:      platform-driver-x86@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/platform/x86/intel_atomisp2_pm.c
7872
7873 INTEL C600 SERIES SAS CONTROLLER DRIVER
7874 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7875 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7876 L:      linux-scsi@vger.kernel.org
7877 T:      git git://git.code.sf.net/p/intel-sas/isci
7878 S:      Supported
7879 F:      drivers/scsi/isci/
7880
7881 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7882 M:      Jani Nikula <jani.nikula@linux.intel.com>
7883 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7884 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7885 L:      intel-gfx@lists.freedesktop.org
7886 W:      https://01.org/linuxgraphics/
7887 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7888 C:      irc://chat.freenode.net/intel-gfx
7889 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7890 T:      git git://anongit.freedesktop.org/drm-intel
7891 S:      Supported
7892 F:      drivers/gpu/drm/i915/
7893 F:      include/drm/i915*
7894 F:      include/uapi/drm/i915_drm.h
7895 F:      Documentation/gpu/i915.rst
7896
7897 INTEL ETHERNET DRIVERS
7898 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7899 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7900 W:      http://www.intel.com/support/feedback.htm
7901 W:      http://e1000.sourceforge.net/
7902 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7905 S:      Supported
7906 F:      Documentation/networking/device_drivers/intel/e100.rst
7907 F:      Documentation/networking/device_drivers/intel/e1000.rst
7908 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7909 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7910 F:      Documentation/networking/device_drivers/intel/igb.rst
7911 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7912 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7913 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7914 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7915 F:      Documentation/networking/device_drivers/intel/i40e.rst
7916 F:      Documentation/networking/device_drivers/intel/iavf.rst
7917 F:      Documentation/networking/device_drivers/intel/ice.rst
7918 F:      drivers/net/ethernet/intel/
7919 F:      drivers/net/ethernet/intel/*/
7920 F:      include/linux/avf/virtchnl.h
7921
7922 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7923 M:      Maik Broemme <mbroemme@libmpq.org>
7924 L:      linux-fbdev@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/fb/intelfb.txt
7927 F:      drivers/video/fbdev/intelfb/
7928
7929 INTEL GPIO DRIVERS
7930 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7931 L:      linux-gpio@vger.kernel.org
7932 S:      Maintained
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7934 F:      drivers/gpio/gpio-ich.c
7935 F:      drivers/gpio/gpio-intel-mid.c
7936 F:      drivers/gpio/gpio-lynxpoint.c
7937 F:      drivers/gpio/gpio-merrifield.c
7938 F:      drivers/gpio/gpio-ml-ioh.c
7939 F:      drivers/gpio/gpio-pch.c
7940 F:      drivers/gpio/gpio-sch.c
7941 F:      drivers/gpio/gpio-sodaville.c
7942
7943 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7944 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7945 M:      Zhi Wang <zhi.a.wang@intel.com>
7946 L:      intel-gvt-dev@lists.freedesktop.org
7947 L:      intel-gfx@lists.freedesktop.org
7948 W:      https://01.org/igvt-g
7949 T:      git https://github.com/intel/gvt-linux.git
7950 S:      Supported
7951 F:      drivers/gpu/drm/i915/gvt/
7952
7953 INTEL HID EVENT DRIVER
7954 M:      Alex Hung <alex.hung@canonical.com>
7955 L:      platform-driver-x86@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/platform/x86/intel-hid.c
7958
7959 INTEL I/OAT DMA DRIVER
7960 M:      Dave Jiang <dave.jiang@intel.com>
7961 R:      Dan Williams <dan.j.williams@intel.com>
7962 L:      dmaengine@vger.kernel.org
7963 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7964 S:      Supported
7965 F:      drivers/dma/ioat*
7966
7967 INTEL IDLE DRIVER
7968 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7969 M:      Len Brown <lenb@kernel.org>
7970 L:      linux-pm@vger.kernel.org
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7972 B:      https://bugzilla.kernel.org
7973 S:      Supported
7974 F:      drivers/idle/intel_idle.c
7975
7976 INTEL INTEGRATED SENSOR HUB DRIVER
7977 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7978 M:      Jiri Kosina <jikos@kernel.org>
7979 L:      linux-input@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/hid/intel-ish-hid/
7982
7983 INTEL IOMMU (VT-d)
7984 M:      David Woodhouse <dwmw2@infradead.org>
7985 L:      iommu@lists.linux-foundation.org
7986 T:      git git://git.infradead.org/iommu-2.6.git
7987 S:      Supported
7988 F:      drivers/iommu/intel-iommu.c
7989 F:      include/linux/intel-iommu.h
7990
7991 INTEL IOP-ADMA DMA DRIVER
7992 R:      Dan Williams <dan.j.williams@intel.com>
7993 S:      Odd fixes
7994 F:      drivers/dma/iop-adma.c
7995
7996 INTEL IPU3 CSI-2 CIO2 DRIVER
7997 M:      Yong Zhi <yong.zhi@intel.com>
7998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7999 M:      Bingbu Cao <bingbu.cao@intel.com>
8000 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8001 L:      linux-media@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/media/pci/intel/ipu3/
8004 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8005
8006 INTEL IPU3 CSI-2 IMGU DRIVER
8007 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8008 L:      linux-media@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/staging/media/ipu3/
8011 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8012 F:      Documentation/media/v4l-drivers/ipu3.rst
8013
8014 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8015 M:      Krzysztof Halasa <khalasa@piap.pl>
8016 S:      Maintained
8017 F:      include/linux/soc/ixp4xx/qmgr.h
8018 F:      include/linux/soc/ixp4xx/npe.h
8019 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8020 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8021 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8022 F:      drivers/net/wan/ixp4xx_hss.c
8023
8024 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8025 M:      Deepak Saxena <dsaxena@plexity.net>
8026 S:      Maintained
8027 F:      drivers/char/hw_random/ixp4xx-rng.c
8028
8029 INTEL MANAGEMENT ENGINE (mei)
8030 M:      Tomas Winkler <tomas.winkler@intel.com>
8031 L:      linux-kernel@vger.kernel.org
8032 S:      Supported
8033 F:      include/uapi/linux/mei.h
8034 F:      include/linux/mei_cl_bus.h
8035 F:      drivers/misc/mei/*
8036 F:      drivers/watchdog/mei_wdt.c
8037 F:      Documentation/misc-devices/mei/*
8038 F:      samples/mei/*
8039
8040 INTEL MENLOW THERMAL DRIVER
8041 M:      Sujith Thomas <sujith.thomas@intel.com>
8042 L:      platform-driver-x86@vger.kernel.org
8043 W:      https://01.org/linux-acpi
8044 S:      Supported
8045 F:      drivers/platform/x86/intel_menlow.c
8046
8047 INTEL MIC DRIVERS (mic)
8048 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8049 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8050 S:      Supported
8051 W:      https://github.com/sudeepdutt/mic
8052 W:      http://software.intel.com/en-us/mic-developer
8053 F:      include/linux/mic_bus.h
8054 F:      include/linux/scif.h
8055 F:      include/uapi/linux/mic_common.h
8056 F:      include/uapi/linux/mic_ioctl.h
8057 F:      include/uapi/linux/scif_ioctl.h
8058 F:      drivers/misc/mic/
8059 F:      drivers/dma/mic_x100_dma.c
8060 F:      drivers/dma/mic_x100_dma.h
8061 F:      Documentation/mic/
8062
8063 INTEL PMC CORE DRIVER
8064 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8065 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8066 L:      platform-driver-x86@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/platform/x86/intel_pmc_core*
8069
8070 INTEL PMC/P-Unit IPC DRIVER
8071 M:      Zha Qipeng<qipeng.zha@intel.com>
8072 L:      platform-driver-x86@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/platform/x86/intel_pmc_ipc.c
8075 F:      drivers/platform/x86/intel_punit_ipc.c
8076 F:      arch/x86/include/asm/intel_pmc_ipc.h
8077 F:      arch/x86/include/asm/intel_punit_ipc.h
8078
8079 INTEL PMIC GPIO DRIVERS
8080 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8081 S:      Maintained
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8083 F:      drivers/gpio/gpio-*cove.c
8084 F:      drivers/gpio/gpio-msic.c
8085
8086 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8087 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8088 S:      Maintained
8089 F:      drivers/mfd/intel_msic.c
8090 F:      drivers/mfd/intel_soc_pmic*
8091 F:      include/linux/mfd/intel_msic.h
8092 F:      include/linux/mfd/intel_soc_pmic*
8093
8094 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8095 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8096 L:      linux-wireless@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8099 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8100 F:      drivers/net/wireless/intel/ipw2x00/
8101
8102 INTEL PSTATE DRIVER
8103 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8104 M:      Len Brown <lenb@kernel.org>
8105 L:      linux-pm@vger.kernel.org
8106 S:      Supported
8107 F:      drivers/cpufreq/intel_pstate.c
8108
8109 INTEL RDMA RNIC DRIVER
8110 M:      Faisal Latif <faisal.latif@intel.com>
8111 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8112 L:      linux-rdma@vger.kernel.org
8113 S:      Supported
8114 F:      drivers/infiniband/hw/i40iw/
8115 F:      include/uapi/rdma/i40iw-abi.h
8116
8117 INTEL TELEMETRY DRIVER
8118 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8119 M:      "David E. Box" <david.e.box@linux.intel.com>
8120 L:      platform-driver-x86@vger.kernel.org
8121 S:      Maintained
8122 F:      arch/x86/include/asm/intel_telemetry.h
8123 F:      drivers/platform/x86/intel_telemetry*
8124
8125 INTEL VIRTUAL BUTTON DRIVER
8126 M:      AceLan Kao <acelan.kao@canonical.com>
8127 L:      platform-driver-x86@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/platform/x86/intel-vbtn.c
8130
8131 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8132 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8133 L:      linux-wireless@vger.kernel.org
8134 S:      Supported
8135 F:      drivers/net/wireless/intel/iwlegacy/
8136
8137 INTEL WIRELESS WIFI LINK (iwlwifi)
8138 M:      Johannes Berg <johannes.berg@intel.com>
8139 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8140 M:      Luca Coelho <luciano.coelho@intel.com>
8141 M:      Intel Linux Wireless <linuxwifi@intel.com>
8142 L:      linux-wireless@vger.kernel.org
8143 W:      http://intellinuxwireless.org
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8145 S:      Supported
8146 F:      drivers/net/wireless/intel/iwlwifi/
8147
8148 INTEL WIRELESS WIMAX CONNECTION 2400
8149 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8150 M:      linux-wimax@intel.com
8151 L:      wimax@linuxwimax.org (subscribers-only)
8152 S:      Supported
8153 W:      http://linuxwimax.org
8154 F:      Documentation/wimax/README.i2400m
8155 F:      drivers/net/wimax/i2400m/
8156 F:      include/uapi/linux/wimax/i2400m.h
8157
8158 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8159 M:      Mario Limonciello <mario.limonciello@dell.com>
8160 S:      Maintained
8161 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8162
8163 INTEL(R) TRACE HUB
8164 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8165 S:      Supported
8166 F:      Documentation/trace/intel_th.rst
8167 F:      drivers/hwtracing/intel_th/
8168
8169 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8170 M:      Ning Sun <ning.sun@intel.com>
8171 L:      tboot-devel@lists.sourceforge.net
8172 W:      http://tboot.sourceforge.net
8173 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8174 S:      Supported
8175 F:      Documentation/intel_txt.txt
8176 F:      include/linux/tboot.h
8177 F:      arch/x86/kernel/tboot.c
8178
8179 INTEL-MID GPIO DRIVER
8180 M:      David Cohen <david.a.cohen@linux.intel.com>
8181 L:      linux-gpio@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/gpio/gpio-intel-mid.c
8184
8185 INTERCONNECT API
8186 M:      Georgi Djakov <georgi.djakov@linaro.org>
8187 L:      linux-pm@vger.kernel.org
8188 S:      Maintained
8189 F:      Documentation/interconnect/
8190 F:      Documentation/devicetree/bindings/interconnect/
8191 F:      drivers/interconnect/
8192 F:      include/dt-bindings/interconnect/
8193 F:      include/linux/interconnect-provider.h
8194 F:      include/linux/interconnect.h
8195
8196 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8197 M:      Linus Walleij <linus.walleij@linaro.org>
8198 L:      linux-iio@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/iio/gyro/mpu3050*
8201 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8202
8203 IOC3 ETHERNET DRIVER
8204 M:      Ralf Baechle <ralf@linux-mips.org>
8205 L:      linux-mips@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8208
8209 IOC3 SERIAL DRIVER
8210 M:      Pat Gefre <pfg@sgi.com>
8211 L:      linux-serial@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/tty/serial/ioc3_serial.c
8214
8215 IOMAP FILESYSTEM LIBRARY
8216 M:      Christoph Hellwig <hch@infradead.org>
8217 M:      Darrick J. Wong <darrick.wong@oracle.com>
8218 M:      linux-xfs@vger.kernel.org
8219 M:      linux-fsdevel@vger.kernel.org
8220 L:      linux-xfs@vger.kernel.org
8221 L:      linux-fsdevel@vger.kernel.org
8222 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8223 S:      Supported
8224 F:      fs/iomap.c
8225 F:      include/linux/iomap.h
8226
8227 IOMMU DRIVERS
8228 M:      Joerg Roedel <joro@8bytes.org>
8229 L:      iommu@lists.linux-foundation.org
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/iommu/
8233 F:      drivers/iommu/
8234 F:      include/linux/iommu.h
8235 F:      include/linux/of_iommu.h
8236 F:      include/linux/iova.h
8237
8238 IO_URING
8239 M:      Jens Axboe <axboe@kernel.dk>
8240 L:      linux-block@vger.kernel.org
8241 L:      linux-fsdevel@vger.kernel.org
8242 T:      git git://git.kernel.dk/linux-block
8243 T:      git git://git.kernel.dk/liburing
8244 S:      Maintained
8245 F:      fs/io_uring.c
8246 F:      include/uapi/linux/io_uring.h
8247
8248 IP MASQUERADING
8249 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8250 S:      Maintained
8251 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8252
8253 IPMI SUBSYSTEM
8254 M:      Corey Minyard <minyard@acm.org>
8255 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8256 W:      http://openipmi.sourceforge.net/
8257 S:      Supported
8258 F:      Documentation/devicetree/bindings/ipmi/
8259 F:      Documentation/IPMI.txt
8260 F:      drivers/char/ipmi/
8261 F:      include/linux/ipmi*
8262 F:      include/uapi/linux/ipmi*
8263
8264 IPS SCSI RAID DRIVER
8265 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8266 L:      linux-scsi@vger.kernel.org
8267 W:      http://www.adaptec.com/
8268 S:      Maintained
8269 F:      drivers/scsi/ips*
8270
8271 IPVS
8272 M:      Wensong Zhang <wensong@linux-vs.org>
8273 M:      Simon Horman <horms@verge.net.au>
8274 M:      Julian Anastasov <ja@ssi.bg>
8275 L:      netdev@vger.kernel.org
8276 L:      lvs-devel@vger.kernel.org
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8280 F:      Documentation/networking/ipvs-sysctl.txt
8281 F:      include/net/ip_vs.h
8282 F:      include/uapi/linux/ip_vs.h
8283 F:      net/netfilter/ipvs/
8284
8285 IPWIRELESS DRIVER
8286 M:      Jiri Kosina <jikos@kernel.org>
8287 M:      David Sterba <dsterba@suse.com>
8288 S:      Odd Fixes
8289 F:      drivers/tty/ipwireless/
8290
8291 IPX NETWORK LAYER
8292 L:      netdev@vger.kernel.org
8293 S:      Obsolete
8294 F:      include/uapi/linux/ipx.h
8295
8296 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8297 M:      Marc Zyngier <marc.zyngier@arm.com>
8298 S:      Maintained
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8300 F:      Documentation/IRQ-domain.txt
8301 F:      include/linux/irqdomain.h
8302 F:      kernel/irq/irqdomain.c
8303 F:      kernel/irq/msi.c
8304
8305 IRQ SUBSYSTEM
8306 M:      Thomas Gleixner <tglx@linutronix.de>
8307 L:      linux-kernel@vger.kernel.org
8308 S:      Maintained
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8310 F:      kernel/irq/
8311
8312 IRQCHIP DRIVERS
8313 M:      Thomas Gleixner <tglx@linutronix.de>
8314 M:      Jason Cooper <jason@lakedaemon.net>
8315 M:      Marc Zyngier <marc.zyngier@arm.com>
8316 L:      linux-kernel@vger.kernel.org
8317 S:      Maintained
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8319 F:      Documentation/devicetree/bindings/interrupt-controller/
8320 F:      drivers/irqchip/
8321
8322 ISA
8323 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8324 S:      Maintained
8325 F:      Documentation/isa.txt
8326 F:      drivers/base/isa.c
8327 F:      include/linux/isa.h
8328
8329 ISA RADIO MODULE
8330 M:      Hans Verkuil <hverkuil@xs4all.nl>
8331 L:      linux-media@vger.kernel.org
8332 T:      git git://linuxtv.org/media_tree.git
8333 W:      https://linuxtv.org
8334 S:      Maintained
8335 F:      drivers/media/radio/radio-isa*
8336
8337 ISAPNP
8338 M:      Jaroslav Kysela <perex@perex.cz>
8339 S:      Maintained
8340 F:      Documentation/isapnp.txt
8341 F:      drivers/pnp/isapnp/
8342 F:      include/linux/isapnp.h
8343
8344 ISCSI
8345 M:      Lee Duncan <lduncan@suse.com>
8346 M:      Chris Leech <cleech@redhat.com>
8347 L:      open-iscsi@googlegroups.com
8348 W:      www.open-iscsi.com
8349 S:      Maintained
8350 F:      drivers/scsi/*iscsi*
8351 F:      include/scsi/*iscsi*
8352
8353 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8354 M:      Peter Jones <pjones@redhat.com>
8355 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8356 S:      Maintained
8357 F:      drivers/firmware/iscsi_ibft*
8358
8359 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8360 M:      Sagi Grimberg <sagi@grimberg.me>
8361 M:      Max Gurtovoy <maxg@mellanox.com>
8362 L:      linux-rdma@vger.kernel.org
8363 S:      Supported
8364 W:      http://www.openfabrics.org
8365 W:      www.open-iscsi.org
8366 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8367 F:      drivers/infiniband/ulp/iser/
8368
8369 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8370 M:      Sagi Grimberg <sagi@grimberg.me>
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8372 L:      linux-rdma@vger.kernel.org
8373 L:      target-devel@vger.kernel.org
8374 S:      Supported
8375 W:      http://www.linux-iscsi.org
8376 F:      drivers/infiniband/ulp/isert
8377
8378 ISDN SUBSYSTEM
8379 M:      Karsten Keil <isdn@linux-pingi.de>
8380 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8381 L:      netdev@vger.kernel.org
8382 W:      http://www.isdn4linux.de
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8384 S:      Maintained
8385 F:      Documentation/isdn/
8386 F:      drivers/isdn/
8387 F:      include/linux/isdn.h
8388 F:      include/linux/isdn/
8389 F:      include/uapi/linux/isdn.h
8390 F:      include/uapi/linux/isdn/
8391
8392 IT87 HARDWARE MONITORING DRIVER
8393 M:      Jean Delvare <jdelvare@suse.com>
8394 L:      linux-hwmon@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/hwmon/it87.rst
8397 F:      drivers/hwmon/it87.c
8398
8399 IT913X MEDIA DRIVER
8400 M:      Antti Palosaari <crope@iki.fi>
8401 L:      linux-media@vger.kernel.org
8402 W:      https://linuxtv.org
8403 W:      http://palosaari.fi/linux/
8404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8405 T:      git git://linuxtv.org/anttip/media_tree.git
8406 S:      Maintained
8407 F:      drivers/media/tuners/it913x*
8408
8409 IVTV VIDEO4LINUX DRIVER
8410 M:      Andy Walls <awalls@md.metrocast.net>
8411 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8412 L:      linux-media@vger.kernel.org
8413 T:      git git://linuxtv.org/media_tree.git
8414 W:      http://www.ivtvdriver.org
8415 S:      Maintained
8416 F:      Documentation/media/v4l-drivers/ivtv*
8417 F:      drivers/media/pci/ivtv/
8418 F:      include/uapi/linux/ivtv*
8419
8420 IX2505V MEDIA DRIVER
8421 M:      Malcolm Priestley <tvboxspy@gmail.com>
8422 L:      linux-media@vger.kernel.org
8423 W:      https://linuxtv.org
8424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8425 S:      Maintained
8426 F:      drivers/media/dvb-frontends/ix2505v*
8427
8428 JAILHOUSE HYPERVISOR INTERFACE
8429 M:      Jan Kiszka <jan.kiszka@siemens.com>
8430 L:      jailhouse-dev@googlegroups.com
8431 S:      Maintained
8432 F:      arch/x86/kernel/jailhouse.c
8433 F:      arch/x86/include/asm/jailhouse_para.h
8434
8435 JC42.4 TEMPERATURE SENSOR DRIVER
8436 M:      Guenter Roeck <linux@roeck-us.net>
8437 L:      linux-hwmon@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/hwmon/jc42.c
8440 F:      Documentation/hwmon/jc42.rst
8441
8442 JFS FILESYSTEM
8443 M:      Dave Kleikamp <shaggy@kernel.org>
8444 L:      jfs-discussion@lists.sourceforge.net
8445 W:      http://jfs.sourceforge.net/
8446 T:      git git://github.com/kleikamp/linux-shaggy.git
8447 S:      Maintained
8448 F:      Documentation/filesystems/jfs.txt
8449 F:      fs/jfs/
8450
8451 JME NETWORK DRIVER
8452 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8453 L:      netdev@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/net/ethernet/jme.*
8456
8457 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8458 M:      David Woodhouse <dwmw2@infradead.org>
8459 M:      Richard Weinberger <richard@nod.at>
8460 L:      linux-mtd@lists.infradead.org
8461 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8462 T:      git git://git.infradead.org/ubifs-2.6.git
8463 S:      Odd Fixes
8464 F:      fs/jffs2/
8465 F:      include/uapi/linux/jffs2.h
8466
8467 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8468 M:      "Theodore Ts'o" <tytso@mit.edu>
8469 M:      Jan Kara <jack@suse.com>
8470 L:      linux-ext4@vger.kernel.org
8471 S:      Maintained
8472 F:      fs/jbd2/
8473 F:      include/linux/jbd2.h
8474
8475 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8476 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8477 L:      linux-media@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/media/platform/rcar_jpu.c
8480
8481 JSM Neo PCI based serial card
8482 L:      linux-serial@vger.kernel.org
8483 S:      Orphan
8484 F:      drivers/tty/serial/jsm/
8485
8486 K10TEMP HARDWARE MONITORING DRIVER
8487 M:      Clemens Ladisch <clemens@ladisch.de>
8488 L:      linux-hwmon@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/hwmon/k10temp.rst
8491 F:      drivers/hwmon/k10temp.c
8492
8493 K8TEMP HARDWARE MONITORING DRIVER
8494 M:      Rudolf Marek <r.marek@assembler.cz>
8495 L:      linux-hwmon@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/hwmon/k8temp.rst
8498 F:      drivers/hwmon/k8temp.c
8499
8500 KASAN
8501 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8502 R:      Alexander Potapenko <glider@google.com>
8503 R:      Dmitry Vyukov <dvyukov@google.com>
8504 L:      kasan-dev@googlegroups.com
8505 S:      Maintained
8506 F:      arch/*/include/asm/kasan.h
8507 F:      arch/*/mm/kasan_init*
8508 F:      Documentation/dev-tools/kasan.rst
8509 F:      include/linux/kasan*.h
8510 F:      lib/test_kasan.c
8511 F:      mm/kasan/
8512 F:      scripts/Makefile.kasan
8513
8514 KCONFIG
8515 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8517 L:      linux-kbuild@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/kbuild/kconfig*
8520 F:      scripts/kconfig/
8521 F:      scripts/Kconfig.include
8522
8523 KDUMP
8524 M:      Dave Young <dyoung@redhat.com>
8525 M:      Baoquan He <bhe@redhat.com>
8526 R:      Vivek Goyal <vgoyal@redhat.com>
8527 L:      kexec@lists.infradead.org
8528 W:      http://lse.sourceforge.net/kdump/
8529 S:      Maintained
8530 F:      Documentation/kdump/
8531
8532 KEENE FM RADIO TRANSMITTER DRIVER
8533 M:      Hans Verkuil <hverkuil@xs4all.nl>
8534 L:      linux-media@vger.kernel.org
8535 T:      git git://linuxtv.org/media_tree.git
8536 W:      https://linuxtv.org
8537 S:      Maintained
8538 F:      drivers/media/radio/radio-keene*
8539
8540 KERNEL AUTOMOUNTER
8541 M:      Ian Kent <raven@themaw.net>
8542 L:      autofs@vger.kernel.org
8543 S:      Maintained
8544 F:      fs/autofs/
8545
8546 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8547 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8548 M:      Michal Marek <michal.lkml@markovi.net>
8549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8550 L:      linux-kbuild@vger.kernel.org
8551 S:      Maintained
8552 F:      Documentation/kbuild/
8553 F:      Makefile
8554 F:      scripts/Kbuild*
8555 F:      scripts/Makefile*
8556 F:      scripts/basic/
8557 F:      scripts/mk*
8558 F:      scripts/*vmlinux*
8559 F:      scripts/mod/
8560 F:      scripts/package/
8561
8562 KERNEL JANITORS
8563 L:      kernel-janitors@vger.kernel.org
8564 W:      http://kernelnewbies.org/KernelJanitors
8565 S:      Odd Fixes
8566
8567 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8568 M:      "J. Bruce Fields" <bfields@fieldses.org>
8569 M:      Jeff Layton <jlayton@kernel.org>
8570 L:      linux-nfs@vger.kernel.org
8571 W:      http://nfs.sourceforge.net/
8572 T:      git git://linux-nfs.org/~bfields/linux.git
8573 S:      Supported
8574 F:      fs/nfsd/
8575 F:      include/uapi/linux/nfsd/
8576 F:      fs/lockd/
8577 F:      fs/nfs_common/
8578 F:      net/sunrpc/
8579 F:      include/linux/lockd/
8580 F:      include/linux/sunrpc/
8581 F:      include/uapi/linux/sunrpc/
8582
8583 KERNEL SELFTEST FRAMEWORK
8584 M:      Shuah Khan <shuah@kernel.org>
8585 M:      Shuah Khan <skhan@linuxfoundation.org>
8586 L:      linux-kselftest@vger.kernel.org
8587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8588 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8589 S:      Maintained
8590 F:      tools/testing/selftests/
8591 F:      Documentation/dev-tools/kselftest*
8592
8593 KERNEL USERMODE HELPER
8594 M:      Luis Chamberlain <mcgrof@kernel.org>
8595 L:      linux-kernel@vger.kernel.org
8596 S:      Maintained
8597 F:      kernel/umh.c
8598 F:      include/linux/umh.h
8599
8600 KERNEL VIRTUAL MACHINE (KVM)
8601 M:      Paolo Bonzini <pbonzini@redhat.com>
8602 M:      Radim Krčmář <rkrcmar@redhat.com>
8603 L:      kvm@vger.kernel.org
8604 W:      http://www.linux-kvm.org
8605 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8606 S:      Supported
8607 F:      Documentation/virtual/kvm/
8608 F:      include/trace/events/kvm.h
8609 F:      include/uapi/asm-generic/kvm*
8610 F:      include/uapi/linux/kvm*
8611 F:      include/asm-generic/kvm*
8612 F:      include/linux/kvm*
8613 F:      include/kvm/iodev.h
8614 F:      virt/kvm/*
8615 F:      tools/kvm/
8616 F:      tools/testing/selftests/kvm/
8617
8618 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8619 M:      Joerg Roedel <joro@8bytes.org>
8620 L:      kvm@vger.kernel.org
8621 W:      http://www.linux-kvm.org/
8622 S:      Maintained
8623 F:      arch/x86/include/asm/svm.h
8624 F:      arch/x86/kvm/svm.c
8625
8626 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8627 M:      Marc Zyngier <marc.zyngier@arm.com>
8628 R:      James Morse <james.morse@arm.com>
8629 R:      Julien Thierry <julien.thierry@arm.com>
8630 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8632 L:      kvmarm@lists.cs.columbia.edu
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8634 S:      Maintained
8635 F:      arch/arm/include/uapi/asm/kvm*
8636 F:      arch/arm/include/asm/kvm*
8637 F:      arch/arm/kvm/
8638 F:      arch/arm64/include/uapi/asm/kvm*
8639 F:      arch/arm64/include/asm/kvm*
8640 F:      arch/arm64/kvm/
8641 F:      virt/kvm/arm/
8642 F:      include/kvm/arm_*
8643
8644 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8645 M:      James Hogan <jhogan@kernel.org>
8646 L:      linux-mips@vger.kernel.org
8647 S:      Supported
8648 F:      arch/mips/include/uapi/asm/kvm*
8649 F:      arch/mips/include/asm/kvm*
8650 F:      arch/mips/kvm/
8651
8652 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8653 M:      Paul Mackerras <paulus@ozlabs.org>
8654 L:      kvm-ppc@vger.kernel.org
8655 W:      http://www.linux-kvm.org/
8656 T:      git git://github.com/agraf/linux-2.6.git
8657 S:      Supported
8658 F:      arch/powerpc/include/uapi/asm/kvm*
8659 F:      arch/powerpc/include/asm/kvm*
8660 F:      arch/powerpc/kvm/
8661 F:      arch/powerpc/kernel/kvm*
8662
8663 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8664 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8665 M:      Janosch Frank <frankja@linux.ibm.com>
8666 R:      David Hildenbrand <david@redhat.com>
8667 R:      Cornelia Huck <cohuck@redhat.com>
8668 L:      linux-s390@vger.kernel.org
8669 W:      http://www.ibm.com/developerworks/linux/linux390/
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8671 S:      Supported
8672 F:      arch/s390/include/uapi/asm/kvm*
8673 F:      arch/s390/include/asm/gmap.h
8674 F:      arch/s390/include/asm/kvm*
8675 F:      arch/s390/kvm/
8676 F:      arch/s390/mm/gmap.c
8677
8678 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8679 M:      Paolo Bonzini <pbonzini@redhat.com>
8680 M:      Radim Krčmář <rkrcmar@redhat.com>
8681 L:      kvm@vger.kernel.org
8682 W:      http://www.linux-kvm.org
8683 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8684 S:      Supported
8685 F:      arch/x86/kvm/
8686 F:      arch/x86/kvm/*/
8687 F:      arch/x86/include/uapi/asm/kvm*
8688 F:      arch/x86/include/asm/kvm*
8689 F:      arch/x86/include/asm/pvclock-abi.h
8690 F:      arch/x86/kernel/kvm.c
8691 F:      arch/x86/kernel/kvmclock.c
8692
8693 KERNFS
8694 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8695 M:      Tejun Heo <tj@kernel.org>
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8697 S:      Supported
8698 F:      include/linux/kernfs.h
8699 F:      fs/kernfs/
8700
8701 KEXEC
8702 M:      Eric Biederman <ebiederm@xmission.com>
8703 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8704 L:      kexec@lists.infradead.org
8705 S:      Maintained
8706 F:      include/linux/kexec.h
8707 F:      include/uapi/linux/kexec.h
8708 F:      kernel/kexec*
8709
8710 KEYS-ENCRYPTED
8711 M:      Mimi Zohar <zohar@linux.ibm.com>
8712 L:      linux-integrity@vger.kernel.org
8713 L:      keyrings@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/security/keys/trusted-encrypted.rst
8716 F:      include/keys/encrypted-type.h
8717 F:      security/keys/encrypted-keys/
8718
8719 KEYS-TRUSTED
8720 M:      James Bottomley <jejb@linux.ibm.com>
8721 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8722 M:      Mimi Zohar <zohar@linux.ibm.com>
8723 L:      linux-integrity@vger.kernel.org
8724 L:      keyrings@vger.kernel.org
8725 S:      Supported
8726 F:      Documentation/security/keys/trusted-encrypted.rst
8727 F:      include/keys/trusted-type.h
8728 F:      security/keys/trusted.c
8729 F:      security/keys/trusted.h
8730
8731 KEYS/KEYRINGS:
8732 M:      David Howells <dhowells@redhat.com>
8733 L:      keyrings@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/security/keys/core.rst
8736 F:      include/linux/key.h
8737 F:      include/linux/key-type.h
8738 F:      include/linux/keyctl.h
8739 F:      include/uapi/linux/keyctl.h
8740 F:      include/keys/
8741 F:      security/keys/
8742
8743 KGDB / KDB /debug_core
8744 M:      Jason Wessel <jason.wessel@windriver.com>
8745 M:      Daniel Thompson <daniel.thompson@linaro.org>
8746 W:      http://kgdb.wiki.kernel.org/
8747 L:      kgdb-bugreport@lists.sourceforge.net
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8749 S:      Maintained
8750 F:      Documentation/dev-tools/kgdb.rst
8751 F:      drivers/misc/kgdbts.c
8752 F:      drivers/tty/serial/kgdboc.c
8753 F:      include/linux/kdb.h
8754 F:      include/linux/kgdb.h
8755 F:      kernel/debug/
8756
8757 KMEMLEAK
8758 M:      Catalin Marinas <catalin.marinas@arm.com>
8759 S:      Maintained
8760 F:      Documentation/dev-tools/kmemleak.rst
8761 F:      include/linux/kmemleak.h
8762 F:      mm/kmemleak.c
8763 F:      mm/kmemleak-test.c
8764
8765 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8766 M:      Luis Chamberlain <mcgrof@kernel.org>
8767 L:      linux-kernel@vger.kernel.org
8768 S:      Maintained
8769 F:      kernel/kmod.c
8770 F:      include/linux/kmod.h
8771 F:      lib/test_kmod.c
8772 F:      tools/testing/selftests/kmod/
8773
8774 KPROBES
8775 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8776 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8777 M:      "David S. Miller" <davem@davemloft.net>
8778 M:      Masami Hiramatsu <mhiramat@kernel.org>
8779 S:      Maintained
8780 F:      Documentation/kprobes.txt
8781 F:      include/linux/kprobes.h
8782 F:      include/asm-generic/kprobes.h
8783 F:      kernel/kprobes.c
8784
8785 KS0108 LCD CONTROLLER DRIVER
8786 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8787 S:      Maintained
8788 F:      Documentation/auxdisplay/ks0108
8789 F:      drivers/auxdisplay/ks0108.c
8790 F:      include/linux/ks0108.h
8791
8792 L3MDEV
8793 M:      David Ahern <dsa@cumulusnetworks.com>
8794 L:      netdev@vger.kernel.org
8795 S:      Maintained
8796 F:      net/l3mdev
8797 F:      include/net/l3mdev.h
8798
8799 L7 BPF FRAMEWORK
8800 M:      John Fastabend <john.fastabend@gmail.com>
8801 M:      Daniel Borkmann <daniel@iogearbox.net>
8802 L:      netdev@vger.kernel.org
8803 L:      bpf@vger.kernel.org
8804 S:      Maintained
8805 F:      include/linux/skmsg.h
8806 F:      net/core/skmsg.c
8807 F:      net/core/sock_map.c
8808 F:      net/ipv4/tcp_bpf.c
8809
8810 LANTIQ / INTEL Ethernet drivers
8811 M:      Hauke Mehrtens <hauke@hauke-m.de>
8812 L:      netdev@vger.kernel.org
8813 S:      Maintained
8814 F:      net/dsa/tag_gswip.c
8815 F:      drivers/net/ethernet/lantiq_xrx200.c
8816 F:      drivers/net/dsa/lantiq_pce.h
8817 F:      drivers/net/dsa/lantiq_gswip.c
8818
8819 LANTIQ MIPS ARCHITECTURE
8820 M:      John Crispin <john@phrozen.org>
8821 L:      linux-mips@vger.kernel.org
8822 S:      Maintained
8823 F:      arch/mips/lantiq
8824 F:      drivers/soc/lantiq
8825
8826 LAPB module
8827 L:      linux-x25@vger.kernel.org
8828 S:      Orphan
8829 F:      Documentation/networking/lapb-module.txt
8830 F:      include/*/lapb.h
8831 F:      net/lapb/
8832
8833 LASI 53c700 driver for PARISC
8834 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8835 L:      linux-scsi@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/scsi/53c700.txt
8838 F:      drivers/scsi/53c700*
8839
8840 LEAKING_ADDRESSES
8841 M:      Tobin C. Harding <me@tobin.cc>
8842 M:      Tycho Andersen <tycho@tycho.ws>
8843 L:      kernel-hardening@lists.openwall.com
8844 S:      Maintained
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8846 F:      scripts/leaking_addresses.pl
8847
8848 LED SUBSYSTEM
8849 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8850 M:      Pavel Machek <pavel@ucw.cz>
8851 R:      Dan Murphy <dmurphy@ti.com>
8852 L:      linux-leds@vger.kernel.org
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8854 S:      Maintained
8855 F:      Documentation/devicetree/bindings/leds/
8856 F:      drivers/leds/
8857 F:      include/linux/leds.h
8858
8859 LEGACY EEPROM DRIVER
8860 M:      Jean Delvare <jdelvare@suse.com>
8861 S:      Maintained
8862 F:      Documentation/misc-devices/eeprom
8863 F:      drivers/misc/eeprom/eeprom.c
8864
8865 LEGO MINDSTORMS EV3
8866 R:      David Lechner <david@lechnology.com>
8867 S:      Maintained
8868 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8869 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8870 F:      drivers/power/supply/lego_ev3_battery.c
8871
8872 LEGO USB Tower driver
8873 M:      Juergen Stuber <starblue@users.sourceforge.net>
8874 L:      legousb-devel@lists.sourceforge.net
8875 W:      http://legousb.sourceforge.net/
8876 S:      Maintained
8877 F:      drivers/usb/misc/legousbtower.c
8878
8879 LG LAPTOP EXTRAS
8880 M:      Matan Ziv-Av <matan@svgalib.org>
8881 L:      platform-driver-x86@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8884 F:      Documentation/laptops/lg-laptop.rst
8885 F:      drivers/platform/x86/lg-laptop.c
8886
8887 LG2160 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/lg2160.*
8896
8897 LGDT3305 MEDIA DRIVER
8898 M:      Michael Krufky <mkrufky@linuxtv.org>
8899 L:      linux-media@vger.kernel.org
8900 W:      https://linuxtv.org
8901 W:      http://github.com/mkrufky
8902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8903 T:      git git://linuxtv.org/mkrufky/tuners.git
8904 S:      Maintained
8905 F:      drivers/media/dvb-frontends/lgdt3305.*
8906
8907 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8908 M:      Viresh Kumar <vireshk@kernel.org>
8909 L:      linux-ide@vger.kernel.org
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8911 S:      Maintained
8912 F:      include/linux/pata_arasan_cf_data.h
8913 F:      drivers/ata/pata_arasan_cf.c
8914
8915 LIBATA PATA DRIVERS
8916 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8917 M:      Jens Axboe <axboe@kernel.dk>
8918 L:      linux-ide@vger.kernel.org
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8920 S:      Maintained
8921 F:      drivers/ata/pata_*.c
8922 F:      drivers/ata/ata_generic.c
8923
8924 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8925 M:      Linus Walleij <linus.walleij@linaro.org>
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/pata_ftide010.c
8930 F:      drivers/ata/sata_gemini.c
8931 F:      drivers/ata/sata_gemini.h
8932
8933 LIBATA SATA AHCI PLATFORM devices support
8934 M:      Hans de Goede <hdegoede@redhat.com>
8935 M:      Jens Axboe <axboe@kernel.dk>
8936 L:      linux-ide@vger.kernel.org
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8938 S:      Maintained
8939 F:      drivers/ata/ahci_platform.c
8940 F:      drivers/ata/libahci_platform.c
8941 F:      include/linux/ahci_platform.h
8942
8943 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8944 M:      Mikael Pettersson <mikpelinux@gmail.com>
8945 L:      linux-ide@vger.kernel.org
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8947 S:      Maintained
8948 F:      drivers/ata/sata_promise.*
8949
8950 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8951 M:      Jens Axboe <axboe@kernel.dk>
8952 L:      linux-ide@vger.kernel.org
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8954 S:      Maintained
8955 F:      drivers/ata/
8956 F:      include/linux/ata.h
8957 F:      include/linux/libata.h
8958 F:      Documentation/devicetree/bindings/ata/
8959
8960 LIBLOCKDEP
8961 M:      Sasha Levin <alexander.levin@microsoft.com>
8962 S:      Maintained
8963 F:      tools/lib/lockdep/
8964
8965 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8966 M:      Dan Williams <dan.j.williams@intel.com>
8967 M:      Vishal Verma <vishal.l.verma@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/blk.c
8973 F:      drivers/nvdimm/region_devs.c
8974
8975 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8976 M:      Vishal Verma <vishal.l.verma@intel.com>
8977 M:      Dan Williams <dan.j.williams@intel.com>
8978 M:      Dave Jiang <dave.jiang@intel.com>
8979 L:      linux-nvdimm@lists.01.org
8980 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8981 S:      Supported
8982 F:      drivers/nvdimm/btt*
8983
8984 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8985 M:      Dan Williams <dan.j.williams@intel.com>
8986 M:      Vishal Verma <vishal.l.verma@intel.com>
8987 M:      Dave Jiang <dave.jiang@intel.com>
8988 L:      linux-nvdimm@lists.01.org
8989 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8990 S:      Supported
8991 F:      drivers/nvdimm/pmem*
8992
8993 LIBNVDIMM: DEVICETREE BINDINGS
8994 M:      Oliver O'Halloran <oohall@gmail.com>
8995 L:      linux-nvdimm@lists.01.org
8996 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8997 S:      Supported
8998 F:      drivers/nvdimm/of_pmem.c
8999 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9000
9001 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9002 M:      Dan Williams <dan.j.williams@intel.com>
9003 M:      Vishal Verma <vishal.l.verma@intel.com>
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 M:      Keith Busch <keith.busch@intel.com>
9006 M:      Ira Weiny <ira.weiny@intel.com>
9007 L:      linux-nvdimm@lists.01.org
9008 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9010 S:      Supported
9011 F:      drivers/nvdimm/*
9012 F:      drivers/acpi/nfit/*
9013 F:      include/linux/nd.h
9014 F:      include/linux/libnvdimm.h
9015 F:      include/uapi/linux/ndctl.h
9016
9017 LIGHTNVM PLATFORM SUPPORT
9018 M:      Matias Bjorling <mb@lightnvm.io>
9019 W:      http://github/OpenChannelSSD
9020 L:      linux-block@vger.kernel.org
9021 S:      Maintained
9022 F:      drivers/lightnvm/
9023 F:      include/linux/lightnvm.h
9024 F:      include/uapi/linux/lightnvm.h
9025
9026 LINUX FOR POWER MACINTOSH
9027 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9028 W:      http://www.penguinppc.org/
9029 L:      linuxppc-dev@lists.ozlabs.org
9030 S:      Maintained
9031 F:      arch/powerpc/platforms/powermac/
9032 F:      drivers/macintosh/
9033
9034 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9035 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9036 M:      Paul Mackerras <paulus@samba.org>
9037 M:      Michael Ellerman <mpe@ellerman.id.au>
9038 W:      https://github.com/linuxppc/linux/wiki
9039 L:      linuxppc-dev@lists.ozlabs.org
9040 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9042 S:      Supported
9043 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9044 F:      Documentation/devicetree/bindings/powerpc/
9045 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9046 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9047 F:      Documentation/powerpc/
9048 F:      arch/powerpc/
9049 F:      drivers/char/tpm/tpm_ibmvtpm*
9050 F:      drivers/crypto/nx/
9051 F:      drivers/crypto/vmx/
9052 F:      drivers/i2c/busses/i2c-opal.c
9053 F:      drivers/net/ethernet/ibm/ibmveth.*
9054 F:      drivers/net/ethernet/ibm/ibmvnic.*
9055 F:      drivers/pci/hotplug/pnv_php.c
9056 F:      drivers/pci/hotplug/rpa*
9057 F:      drivers/rtc/rtc-opal.c
9058 F:      drivers/scsi/ibmvscsi/
9059 F:      drivers/tty/hvc/hvc_opal.c
9060 F:      drivers/watchdog/wdrtas.c
9061 F:      tools/testing/selftests/powerpc
9062 N:      /pmac
9063 N:      powermac
9064 N:      powernv
9065 N:      [^a-z0-9]ps3
9066 N:      pseries
9067
9068 LINUX FOR POWERPC EMBEDDED MPC5XXX
9069 M:      Anatolij Gustschin <agust@denx.de>
9070 L:      linuxppc-dev@lists.ozlabs.org
9071 T:      git git://git.denx.de/linux-denx-agust.git
9072 S:      Maintained
9073 F:      arch/powerpc/platforms/512x/
9074 F:      arch/powerpc/platforms/52xx/
9075
9076 LINUX FOR POWERPC EMBEDDED PPC4XX
9077 M:      Alistair Popple <alistair@popple.id.au>
9078 M:      Matt Porter <mporter@kernel.crashing.org>
9079 W:      http://www.penguinppc.org/
9080 L:      linuxppc-dev@lists.ozlabs.org
9081 S:      Maintained
9082 F:      arch/powerpc/platforms/40x/
9083 F:      arch/powerpc/platforms/44x/
9084
9085 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9086 M:      Scott Wood <oss@buserror.net>
9087 M:      Kumar Gala <galak@kernel.crashing.org>
9088 W:      http://www.penguinppc.org/
9089 L:      linuxppc-dev@lists.ozlabs.org
9090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9091 S:      Maintained
9092 F:      arch/powerpc/platforms/83xx/
9093 F:      arch/powerpc/platforms/85xx/
9094 F:      Documentation/devicetree/bindings/powerpc/fsl/
9095
9096 LINUX FOR POWERPC EMBEDDED PPC8XX
9097 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9098 W:      http://www.penguinppc.org/
9099 L:      linuxppc-dev@lists.ozlabs.org
9100 S:      Maintained
9101 F:      arch/powerpc/platforms/8xx/
9102
9103 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9104 L:      linuxppc-dev@lists.ozlabs.org
9105 S:      Orphan
9106 F:      arch/powerpc/*/*virtex*
9107 F:      arch/powerpc/*/*/*virtex*
9108
9109 LINUX FOR POWERPC PA SEMI PWRFICIENT
9110 L:      linuxppc-dev@lists.ozlabs.org
9111 S:      Orphan
9112 F:      arch/powerpc/platforms/pasemi/
9113 F:      drivers/*/*pasemi*
9114 F:      drivers/*/*/*pasemi*
9115
9116 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9117 M:      Kees Cook <keescook@chromium.org>
9118 S:      Maintained
9119 F:      drivers/misc/lkdtm/*
9120
9121 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9122 M:      Alan Stern <stern@rowland.harvard.edu>
9123 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9124 M:      Will Deacon <will.deacon@arm.com>
9125 M:      Peter Zijlstra <peterz@infradead.org>
9126 M:      Boqun Feng <boqun.feng@gmail.com>
9127 M:      Nicholas Piggin <npiggin@gmail.com>
9128 M:      David Howells <dhowells@redhat.com>
9129 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9130 M:      Luc Maranget <luc.maranget@inria.fr>
9131 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9132 R:      Akira Yokosawa <akiyks@gmail.com>
9133 R:      Daniel Lustig <dlustig@nvidia.com>
9134 L:      linux-kernel@vger.kernel.org
9135 L:      linux-arch@vger.kernel.org
9136 S:      Supported
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9138 F:      tools/memory-model/
9139 F:      Documentation/atomic_bitops.txt
9140 F:      Documentation/atomic_t.txt
9141 F:      Documentation/core-api/atomic_ops.rst
9142 F:      Documentation/core-api/refcount-vs-atomic.rst
9143 F:      Documentation/memory-barriers.txt
9144
9145 LIS3LV02D ACCELEROMETER DRIVER
9146 M:      Eric Piel <eric.piel@tremplin-utc.net>
9147 S:      Maintained
9148 F:      Documentation/misc-devices/lis3lv02d
9149 F:      drivers/misc/lis3lv02d/
9150 F:      drivers/platform/x86/hp_accel.c
9151
9152 LIVE PATCHING
9153 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9154 M:      Jiri Kosina <jikos@kernel.org>
9155 M:      Miroslav Benes <mbenes@suse.cz>
9156 M:      Petr Mladek <pmladek@suse.com>
9157 R:      Joe Lawrence <joe.lawrence@redhat.com>
9158 S:      Maintained
9159 F:      kernel/livepatch/
9160 F:      include/linux/livepatch.h
9161 F:      arch/x86/include/asm/livepatch.h
9162 F:      arch/x86/kernel/livepatch.c
9163 F:      Documentation/livepatch/
9164 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9165 F:      samples/livepatch/
9166 F:      tools/testing/selftests/livepatch/
9167 L:      live-patching@vger.kernel.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9169
9170 LLC (802.2)
9171 L:      netdev@vger.kernel.org
9172 S:      Odd fixes
9173 F:      include/linux/llc.h
9174 F:      include/uapi/linux/llc.h
9175 F:      include/net/llc*
9176 F:      net/llc/
9177
9178 LM73 HARDWARE MONITOR DRIVER
9179 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9180 L:      linux-hwmon@vger.kernel.org
9181 S:      Maintained
9182 F:      drivers/hwmon/lm73.c
9183
9184 LM78 HARDWARE MONITOR DRIVER
9185 M:      Jean Delvare <jdelvare@suse.com>
9186 L:      linux-hwmon@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/hwmon/lm78.rst
9189 F:      drivers/hwmon/lm78.c
9190
9191 LM83 HARDWARE MONITOR DRIVER
9192 M:      Jean Delvare <jdelvare@suse.com>
9193 L:      linux-hwmon@vger.kernel.org
9194 S:      Maintained
9195 F:      Documentation/hwmon/lm83.rst
9196 F:      drivers/hwmon/lm83.c
9197
9198 LM90 HARDWARE MONITOR DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-hwmon@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/hwmon/lm90.rst
9203 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9204 F:      drivers/hwmon/lm90.c
9205 F:      include/dt-bindings/thermal/lm90.h
9206
9207 LM95234 HARDWARE MONITOR DRIVER
9208 M:      Guenter Roeck <linux@roeck-us.net>
9209 L:      linux-hwmon@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/hwmon/lm95234.rst
9212 F:      drivers/hwmon/lm95234.c
9213
9214 LME2510 MEDIA DRIVER
9215 M:      Malcolm Priestley <tvboxspy@gmail.com>
9216 L:      linux-media@vger.kernel.org
9217 W:      https://linuxtv.org
9218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9219 S:      Maintained
9220 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9221
9222 LOADPIN SECURITY MODULE
9223 M:      Kees Cook <keescook@chromium.org>
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9225 S:      Supported
9226 F:      security/loadpin/
9227 F:      Documentation/admin-guide/LSM/LoadPin.rst
9228
9229 LOCKING PRIMITIVES
9230 M:      Peter Zijlstra <peterz@infradead.org>
9231 M:      Ingo Molnar <mingo@redhat.com>
9232 M:      Will Deacon <will.deacon@arm.com>
9233 L:      linux-kernel@vger.kernel.org
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9235 S:      Maintained
9236 F:      Documentation/locking/
9237 F:      include/linux/lockdep.h
9238 F:      include/linux/spinlock*.h
9239 F:      arch/*/include/asm/spinlock*.h
9240 F:      include/linux/rwlock*.h
9241 F:      include/linux/mutex*.h
9242 F:      include/linux/rwsem*.h
9243 F:      include/linux/seqlock.h
9244 F:      lib/locking*.[ch]
9245 F:      kernel/locking/
9246 X:      kernel/locking/locktorture.c
9247
9248 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9249 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9250 L:      linux-ntfs-dev@lists.sourceforge.net
9251 W:      http://www.linux-ntfs.org/content/view/19/37/
9252 S:      Maintained
9253 F:      Documentation/ldm.txt
9254 F:      block/partitions/ldm.*
9255
9256 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9257 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9258 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9259 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9260 L:      MPT-FusionLinux.pdl@broadcom.com
9261 L:      linux-scsi@vger.kernel.org
9262 W:      http://www.avagotech.com/support/
9263 S:      Supported
9264 F:      drivers/message/fusion/
9265 F:      drivers/scsi/mpt3sas/
9266
9267 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9268 M:      Matthew Wilcox <willy@infradead.org>
9269 L:      linux-scsi@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/scsi/sym53c8xx_2/
9272
9273 LTC1660 DAC DRIVER
9274 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9275 L:      linux-iio@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9278 F:      drivers/iio/dac/ltc1660.c
9279
9280 LTC4261 HARDWARE MONITOR DRIVER
9281 M:      Guenter Roeck <linux@roeck-us.net>
9282 L:      linux-hwmon@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/hwmon/ltc4261.rst
9285 F:      drivers/hwmon/ltc4261.c
9286
9287 LTC4306 I2C MULTIPLEXER DRIVER
9288 M:      Michael Hennerich <michael.hennerich@analog.com>
9289 W:      http://ez.analog.com/community/linux-device-drivers
9290 L:      linux-i2c@vger.kernel.org
9291 S:      Supported
9292 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9293 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9294
9295 LTP (Linux Test Project)
9296 M:      Mike Frysinger <vapier@gentoo.org>
9297 M:      Cyril Hrubis <chrubis@suse.cz>
9298 M:      Wanlong Gao <wanlong.gao@gmail.com>
9299 M:      Jan Stancek <jstancek@redhat.com>
9300 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9301 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9302 L:      ltp@lists.linux.it (subscribers-only)
9303 W:      http://linux-test-project.github.io/
9304 T:      git git://github.com/linux-test-project/ltp.git
9305 S:      Maintained
9306
9307 M68K ARCHITECTURE
9308 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9309 L:      linux-m68k@lists.linux-m68k.org
9310 W:      http://www.linux-m68k.org/
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9312 S:      Maintained
9313 F:      arch/m68k/
9314 F:      drivers/zorro/
9315
9316 M68K ON APPLE MACINTOSH
9317 M:      Joshua Thompson <funaho@jurai.org>
9318 W:      http://www.mac.linux-m68k.org/
9319 L:      linux-m68k@lists.linux-m68k.org
9320 S:      Maintained
9321 F:      arch/m68k/mac/
9322
9323 M68K ON HP9000/300
9324 M:      Philip Blundell <philb@gnu.org>
9325 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9326 S:      Maintained
9327 F:      arch/m68k/hp300/
9328
9329 M88DS3103 MEDIA DRIVER
9330 M:      Antti Palosaari <crope@iki.fi>
9331 L:      linux-media@vger.kernel.org
9332 W:      https://linuxtv.org
9333 W:      http://palosaari.fi/linux/
9334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9335 T:      git git://linuxtv.org/anttip/media_tree.git
9336 S:      Maintained
9337 F:      drivers/media/dvb-frontends/m88ds3103*
9338
9339 M88RS2000 MEDIA DRIVER
9340 M:      Malcolm Priestley <tvboxspy@gmail.com>
9341 L:      linux-media@vger.kernel.org
9342 W:      https://linuxtv.org
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 S:      Maintained
9345 F:      drivers/media/dvb-frontends/m88rs2000*
9346
9347 MA901 MASTERKIT USB FM RADIO DRIVER
9348 M:      Alexey Klimov <klimov.linux@gmail.com>
9349 L:      linux-media@vger.kernel.org
9350 T:      git git://linuxtv.org/media_tree.git
9351 S:      Maintained
9352 F:      drivers/media/radio/radio-ma901.c
9353
9354 MAC80211
9355 M:      Johannes Berg <johannes@sipsolutions.net>
9356 L:      linux-wireless@vger.kernel.org
9357 W:      http://wireless.kernel.org/
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9360 S:      Maintained
9361 F:      Documentation/networking/mac80211-injection.txt
9362 F:      include/net/mac80211.h
9363 F:      net/mac80211/
9364 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9365 F:      Documentation/networking/mac80211_hwsim/README
9366
9367 MAILBOX API
9368 M:      Jassi Brar <jassisinghbrar@gmail.com>
9369 L:      linux-kernel@vger.kernel.org
9370 S:      Maintained
9371 F:      drivers/mailbox/
9372 F:      include/linux/mailbox_client.h
9373 F:      include/linux/mailbox_controller.h
9374
9375 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9376 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9377 W:      http://www.kernel.org/doc/man-pages
9378 L:      linux-man@vger.kernel.org
9379 S:      Maintained
9380
9381 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9382 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9383 L:      linux-mips@vger.kernel.org
9384 S:      Maintained
9385 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9386
9387 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9388 M:      Andrew Lunn <andrew@lunn.ch>
9389 M:      Vivien Didelot <vivien.didelot@gmail.com>
9390 L:      netdev@vger.kernel.org
9391 S:      Maintained
9392 F:      drivers/net/dsa/mv88e6xxx/
9393 F:      include/linux/platform_data/mv88e6xxx.h
9394 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9395
9396 MARVELL ARMADA DRM SUPPORT
9397 M:      Russell King <linux@armlinux.org.uk>
9398 S:      Maintained
9399 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9400 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9401 F:      drivers/gpu/drm/armada/
9402 F:      include/uapi/drm/armada_drm.h
9403 F:      Documentation/devicetree/bindings/display/armada/
9404
9405 MARVELL ARMADA 3700 PHY DRIVERS
9406 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9407 S:      Maintained
9408 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9409 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9410 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9411 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9412
9413 MARVELL CRYPTO DRIVER
9414 M:      Boris Brezillon <bbrezillon@kernel.org>
9415 M:      Arnaud Ebalard <arno@natisbad.org>
9416 F:      drivers/crypto/marvell/
9417 S:      Maintained
9418 L:      linux-crypto@vger.kernel.org
9419
9420 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9421 M:      Mirko Lindner <mlindner@marvell.com>
9422 M:      Stephen Hemminger <stephen@networkplumber.org>
9423 L:      netdev@vger.kernel.org
9424 S:      Maintained
9425 F:      drivers/net/ethernet/marvell/sk*
9426
9427 MARVELL LIBERTAS WIRELESS DRIVER
9428 L:      libertas-dev@lists.infradead.org
9429 S:      Orphan
9430 F:      drivers/net/wireless/marvell/libertas/
9431
9432 MARVELL MACCHIATOBIN SUPPORT
9433 M:      Russell King <linux@armlinux.org.uk>
9434 L:      linux-arm-kernel@lists.infradead.org
9435 S:      Maintained
9436 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9437
9438 MARVELL MV643XX ETHERNET DRIVER
9439 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9440 L:      netdev@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9443 F:      include/linux/mv643xx.h
9444
9445 MARVELL MV88X3310 PHY DRIVER
9446 M:      Russell King <linux@armlinux.org.uk>
9447 L:      netdev@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/net/phy/marvell10g.c
9450
9451 MARVELL MVEBU THERMAL DRIVER
9452 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9453 S:      Maintained
9454 F:      drivers/thermal/armada_thermal.c
9455
9456 MARVELL MVNETA ETHERNET DRIVER
9457 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9458 L:      netdev@vger.kernel.org
9459 S:      Maintained
9460 F:      drivers/net/ethernet/marvell/mvneta.*
9461
9462 MARVELL MWIFIEX WIRELESS DRIVER
9463 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9464 M:      Nishant Sarmukadam <nishants@marvell.com>
9465 M:      Ganapathi Bhat <gbhat@marvell.com>
9466 M:      Xinming Hu <huxinming820@gmail.com>
9467 L:      linux-wireless@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/net/wireless/marvell/mwifiex/
9470
9471 MARVELL MWL8K WIRELESS DRIVER
9472 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9473 L:      linux-wireless@vger.kernel.org
9474 S:      Odd Fixes
9475 F:      drivers/net/wireless/marvell/mwl8k.c
9476
9477 MARVELL NAND CONTROLLER DRIVER
9478 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9479 L:      linux-mtd@lists.infradead.org
9480 S:      Maintained
9481 F:      drivers/mtd/nand/raw/marvell_nand.c
9482 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9483
9484 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9485 M:      Nicolas Pitre <nico@fluxnic.net>
9486 S:      Odd Fixes
9487 F:      drivers/mmc/host/mvsdio.*
9488
9489 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9490 M:      Hu Ziji <huziji@marvell.com>
9491 L:      linux-mmc@vger.kernel.org
9492 S:      Supported
9493 F:      drivers/mmc/host/sdhci-xenon*
9494 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9495
9496 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9497 M:      Sunil Goutham <sgoutham@marvell.com>
9498 M:      Linu Cherian <lcherian@marvell.com>
9499 M:      Geetha sowjanya <gakula@marvell.com>
9500 M:      Jerin Jacob <jerinj@marvell.com>
9501 L:      netdev@vger.kernel.org
9502 S:      Supported
9503 F:      drivers/net/ethernet/marvell/octeontx2/af/
9504
9505 MATROX FRAMEBUFFER DRIVER
9506 L:      linux-fbdev@vger.kernel.org
9507 S:      Orphan
9508 F:      drivers/video/fbdev/matrox/matroxfb_*
9509 F:      include/uapi/linux/matroxfb.h
9510
9511 MAX16065 HARDWARE MONITOR DRIVER
9512 M:      Guenter Roeck <linux@roeck-us.net>
9513 L:      linux-hwmon@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/hwmon/max16065.rst
9516 F:      drivers/hwmon/max16065.c
9517
9518 MAX2175 SDR TUNER DRIVER
9519 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9520 L:      linux-media@vger.kernel.org
9521 T:      git git://linuxtv.org/media_tree.git
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9524 F:      Documentation/media/v4l-drivers/max2175.rst
9525 F:      drivers/media/i2c/max2175*
9526 F:      include/uapi/linux/max2175.h
9527
9528 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Orphan
9531 F:      Documentation/hwmon/max6650.rst
9532 F:      drivers/hwmon/max6650.c
9533
9534 MAX6697 HARDWARE MONITOR DRIVER
9535 M:      Guenter Roeck <linux@roeck-us.net>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/hwmon/max6697.rst
9539 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9540 F:      drivers/hwmon/max6697.c
9541 F:      include/linux/platform_data/max6697.h
9542
9543 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9544 M:      Peter Rosin <peda@axentia.se>
9545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/sound/max9860.txt
9548 F:      sound/soc/codecs/max9860.*
9549
9550 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9551 M:      Andreas Klinger <ak@it-klinger.de>
9552 L:      linux-iio@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9555 F:      drivers/iio/proximity/mb1232.c
9556
9557 MAXIM MAX77650 PMIC MFD DRIVER
9558 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9559 L:      linux-kernel@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/devicetree/bindings/*/*max77650.txt
9562 F:      Documentation/devicetree/bindings/*/max77650*.txt
9563 F:      include/linux/mfd/max77650.h
9564 F:      drivers/mfd/max77650.c
9565 F:      drivers/regulator/max77650-regulator.c
9566 F:      drivers/power/supply/max77650-charger.c
9567 F:      drivers/input/misc/max77650-onkey.c
9568 F:      drivers/leds/leds-max77650.c
9569 F:      drivers/gpio/gpio-max77650.c
9570
9571 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9572 M:      Javier Martinez Canillas <javier@dowhile0.org>
9573 L:      linux-kernel@vger.kernel.org
9574 S:      Supported
9575 F:      drivers/regulator/max77802-regulator.c
9576 F:      Documentation/devicetree/bindings/*/*max77802.txt
9577 F:      include/dt-bindings/*/*max77802.h
9578
9579 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9580 M:      Krzysztof Kozlowski <krzk@kernel.org>
9581 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9582 L:      linux-pm@vger.kernel.org
9583 S:      Supported
9584 F:      drivers/power/supply/max14577_charger.c
9585 F:      drivers/power/supply/max77693_charger.c
9586
9587 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9588 M:      Chanwoo Choi <cw00.choi@samsung.com>
9589 M:      Krzysztof Kozlowski <krzk@kernel.org>
9590 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9591 L:      linux-kernel@vger.kernel.org
9592 S:      Supported
9593 F:      drivers/*/max14577*.c
9594 F:      drivers/*/max77686*.c
9595 F:      drivers/*/max77693*.c
9596 F:      drivers/extcon/extcon-max14577.c
9597 F:      drivers/extcon/extcon-max77693.c
9598 F:      drivers/rtc/rtc-max77686.c
9599 F:      drivers/clk/clk-max77686.c
9600 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9601 F:      Documentation/devicetree/bindings/*/max77686.txt
9602 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9603 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9604 F:      include/linux/mfd/max14577*.h
9605 F:      include/linux/mfd/max77686*.h
9606 F:      include/linux/mfd/max77693*.h
9607
9608 MAXIRADIO FM RADIO RECEIVER DRIVER
9609 M:      Hans Verkuil <hverkuil@xs4all.nl>
9610 L:      linux-media@vger.kernel.org
9611 T:      git git://linuxtv.org/media_tree.git
9612 W:      https://linuxtv.org
9613 S:      Maintained
9614 F:      drivers/media/radio/radio-maxiradio*
9615
9616 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9617 M:      Peter Rosin <peda@axentia.se>
9618 L:      linux-iio@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9621 F:      drivers/iio/potentiometer/mcp4018.c
9622 F:      drivers/iio/potentiometer/mcp4531.c
9623
9624 MCR20A IEEE-802.15.4 RADIO DRIVER
9625 M:      Xue Liu <liuxuenetmail@gmail.com>
9626 L:      linux-wpan@vger.kernel.org
9627 W:      https://github.com/xueliu/mcr20a-linux
9628 S:      Maintained
9629 F:      drivers/net/ieee802154/mcr20a.c
9630 F:      drivers/net/ieee802154/mcr20a.h
9631 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9632
9633 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9634 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9635 L:      linux-iio@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/iio/dac/cio-dac.c
9638
9639 MEDIA DRIVERS FOR ASCOT2E
9640 M:      Sergey Kozlov <serjk@netup.ru>
9641 M:      Abylay Ospan <aospan@netup.ru>
9642 L:      linux-media@vger.kernel.org
9643 W:      https://linuxtv.org
9644 W:      http://netup.tv/
9645 T:      git git://linuxtv.org/media_tree.git
9646 S:      Supported
9647 F:      drivers/media/dvb-frontends/ascot2e*
9648
9649 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9650 M:      Jasmin Jessich <jasmin@anw.at>
9651 L:      linux-media@vger.kernel.org
9652 W:      https://linuxtv.org
9653 T:      git git://linuxtv.org/media_tree.git
9654 S:      Maintained
9655 F:      drivers/media/dvb-frontends/cxd2099*
9656
9657 MEDIA DRIVERS FOR CXD2841ER
9658 M:      Sergey Kozlov <serjk@netup.ru>
9659 M:      Abylay Ospan <aospan@netup.ru>
9660 L:      linux-media@vger.kernel.org
9661 W:      https://linuxtv.org
9662 W:      http://netup.tv/
9663 T:      git git://linuxtv.org/media_tree.git
9664 S:      Supported
9665 F:      drivers/media/dvb-frontends/cxd2841er*
9666
9667 MEDIA DRIVERS FOR CXD2880
9668 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9669 L:      linux-media@vger.kernel.org
9670 W:      http://linuxtv.org/
9671 T:      git git://linuxtv.org/media_tree.git
9672 S:      Supported
9673 F:      drivers/media/dvb-frontends/cxd2880/*
9674 F:      drivers/media/spi/cxd2880*
9675
9676 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9677 L:      linux-media@vger.kernel.org
9678 W:      https://linuxtv.org
9679 T:      git git://linuxtv.org/media_tree.git
9680 S:      Orphan
9681 F:      drivers/media/pci/ddbridge/*
9682
9683 MEDIA DRIVERS FOR FREESCALE IMX
9684 M:      Steve Longerbeam <slongerbeam@gmail.com>
9685 M:      Philipp Zabel <p.zabel@pengutronix.de>
9686 L:      linux-media@vger.kernel.org
9687 T:      git git://linuxtv.org/media_tree.git
9688 S:      Maintained
9689 F:      Documentation/devicetree/bindings/media/imx.txt
9690 F:      Documentation/media/v4l-drivers/imx.rst
9691 F:      drivers/staging/media/imx/
9692 F:      include/linux/imx-media.h
9693 F:      include/media/imx.h
9694
9695 MEDIA DRIVER FOR FREESCALE IMX PXP
9696 M:      Philipp Zabel <p.zabel@pengutronix.de>
9697 L:      linux-media@vger.kernel.org
9698 T:      git git://linuxtv.org/media_tree.git
9699 S:      Maintained
9700 F:      drivers/media/platform/imx-pxp.[ch]
9701
9702 MEDIA DRIVERS FOR FREESCALE IMX7
9703 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9704 L:      linux-media@vger.kernel.org
9705 T:      git git://linuxtv.org/media_tree.git
9706 S:      Maintained
9707 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9708 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9709 F:      Documentation/media/v4l-drivers/imx7.rst
9710 F:      drivers/staging/media/imx/imx7-media-csi.c
9711 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9712
9713 MEDIA DRIVERS FOR HELENE
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/helene*
9721
9722 MEDIA DRIVERS FOR HORUS3A
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/horus3a*
9731
9732 MEDIA DRIVERS FOR LNBH25
9733 M:      Sergey Kozlov <serjk@netup.ru>
9734 M:      Abylay Ospan <aospan@netup.ru>
9735 L:      linux-media@vger.kernel.org
9736 W:      https://linuxtv.org
9737 W:      http://netup.tv/
9738 T:      git git://linuxtv.org/media_tree.git
9739 S:      Supported
9740 F:      drivers/media/dvb-frontends/lnbh25*
9741
9742 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9743 L:      linux-media@vger.kernel.org
9744 W:      https://linuxtv.org
9745 T:      git git://linuxtv.org/media_tree.git
9746 S:      Orphan
9747 F:      drivers/media/dvb-frontends/mxl5xx*
9748
9749 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9750 M:      Sergey Kozlov <serjk@netup.ru>
9751 M:      Abylay Ospan <aospan@netup.ru>
9752 L:      linux-media@vger.kernel.org
9753 W:      https://linuxtv.org
9754 W:      http://netup.tv/
9755 T:      git git://linuxtv.org/media_tree.git
9756 S:      Supported
9757 F:      drivers/media/pci/netup_unidvb/*
9758
9759 MEDIA DRIVERS FOR RENESAS - CEU
9760 M:      Jacopo Mondi <jacopo@jmondi.org>
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,ceu.txt
9766 F:      drivers/media/platform/renesas-ceu.c
9767 F:      include/media/drv-intf/renesas-ceu.h
9768
9769 MEDIA DRIVERS FOR RENESAS - DRIF
9770 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9771 L:      linux-media@vger.kernel.org
9772 L:      linux-renesas-soc@vger.kernel.org
9773 T:      git git://linuxtv.org/media_tree.git
9774 S:      Supported
9775 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9776 F:      drivers/media/platform/rcar_drif.c
9777
9778 MEDIA DRIVERS FOR RENESAS - FCP
9779 M:      Laurent Pinchart <laurent.pinchart@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,fcp.txt
9785 F:      drivers/media/platform/rcar-fcp.c
9786 F:      include/media/rcar-fcp.h
9787
9788 MEDIA DRIVERS FOR RENESAS - FDP1
9789 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9790 L:      linux-media@vger.kernel.org
9791 L:      linux-renesas-soc@vger.kernel.org
9792 T:      git git://linuxtv.org/media_tree.git
9793 S:      Supported
9794 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9795 F:      drivers/media/platform/rcar_fdp1.c
9796
9797 MEDIA DRIVERS FOR RENESAS - VIN
9798 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9799 L:      linux-media@vger.kernel.org
9800 L:      linux-renesas-soc@vger.kernel.org
9801 T:      git git://linuxtv.org/media_tree.git
9802 S:      Supported
9803 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9804 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9805 F:      drivers/media/platform/rcar-vin/
9806
9807 MEDIA DRIVERS FOR RENESAS - VSP1
9808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9809 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9810 L:      linux-media@vger.kernel.org
9811 L:      linux-renesas-soc@vger.kernel.org
9812 T:      git git://linuxtv.org/media_tree.git
9813 S:      Supported
9814 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9815 F:      drivers/media/platform/vsp1/
9816
9817 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9818 L:      linux-media@vger.kernel.org
9819 W:      https://linuxtv.org
9820 T:      git git://linuxtv.org/media_tree.git
9821 S:      Orphan
9822 F:      drivers/media/dvb-frontends/stv0910*
9823
9824 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9825 L:      linux-media@vger.kernel.org
9826 W:      https://linuxtv.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 S:      Orphan
9829 F:      drivers/media/dvb-frontends/stv6111*
9830
9831 MEDIA DRIVERS FOR STM32 - DCMI
9832 M:      Hugues Fruchet <hugues.fruchet@st.com>
9833 L:      linux-media@vger.kernel.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Supported
9836 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9837 F:      drivers/media/platform/stm32/stm32-dcmi.c
9838
9839 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9840 M:      Dmitry Osipenko <digetx@gmail.com>
9841 L:      linux-media@vger.kernel.org
9842 L:      linux-tegra@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9846 F:      drivers/staging/media/tegra-vde/
9847
9848 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9850 P:      LinuxTV.org Project
9851 L:      linux-media@vger.kernel.org
9852 W:      https://linuxtv.org
9853 Q:      http://patchwork.kernel.org/project/linux-media/list/
9854 T:      git git://linuxtv.org/media_tree.git
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/media/
9857 F:      Documentation/media/
9858 F:      drivers/media/
9859 F:      drivers/staging/media/
9860 F:      include/linux/platform_data/media/
9861 F:      include/media/
9862 F:      include/uapi/linux/dvb/
9863 F:      include/uapi/linux/videodev2.h
9864 F:      include/uapi/linux/media.h
9865 F:      include/uapi/linux/v4l2-*
9866 F:      include/uapi/linux/meye.h
9867 F:      include/uapi/linux/ivtv*
9868 F:      include/uapi/linux/uvcvideo.h
9869
9870 MEDIATEK BLUETOOTH DRIVER
9871 M:      Sean Wang <sean.wang@mediatek.com>
9872 L:      linux-bluetooth@vger.kernel.org
9873 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9876 F:      drivers/bluetooth/btmtkuart.c
9877
9878 MEDIATEK CIR DRIVER
9879 M:      Sean Wang <sean.wang@mediatek.com>
9880 S:      Maintained
9881 F:      drivers/media/rc/mtk-cir.c
9882
9883 MEDIATEK DMA DRIVER
9884 M:      Sean Wang <sean.wang@mediatek.com>
9885 L:      dmaengine@vger.kernel.org
9886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9887 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9888 S:      Maintained
9889 F:      Documentation/devicetree/bindings/dma/mtk-*
9890 F:      drivers/dma/mediatek/
9891
9892 MEDIATEK PMIC LED DRIVER
9893 M:      Sean Wang <sean.wang@mediatek.com>
9894 S:      Maintained
9895 F:      drivers/leds/leds-mt6323.c
9896 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9897
9898 MEDIATEK ETHERNET DRIVER
9899 M:      Felix Fietkau <nbd@openwrt.org>
9900 M:      John Crispin <john@phrozen.org>
9901 M:      Sean Wang <sean.wang@mediatek.com>
9902 M:      Nelson Chang <nelson.chang@mediatek.com>
9903 L:      netdev@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/net/ethernet/mediatek/
9906
9907 MEDIATEK SWITCH DRIVER
9908 M:      Sean Wang <sean.wang@mediatek.com>
9909 L:      netdev@vger.kernel.org
9910 S:      Maintained
9911 F:      drivers/net/dsa/mt7530.*
9912 F:      net/dsa/tag_mtk.c
9913
9914 MEDIATEK JPEG DRIVER
9915 M:      Rick Chang <rick.chang@mediatek.com>
9916 M:      Bin Liu <bin.liu@mediatek.com>
9917 S:      Supported
9918 F:      drivers/media/platform/mtk-jpeg/
9919 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9920
9921 MEDIATEK MDP DRIVER
9922 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9923 M:      Houlong Wei <houlong.wei@mediatek.com>
9924 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9925 S:      Supported
9926 F:      drivers/media/platform/mtk-mdp/
9927 F:      drivers/media/platform/mtk-vpu/
9928 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9929
9930 MEDIATEK MEDIA DRIVER
9931 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9932 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9933 S:      Supported
9934 F:      drivers/media/platform/mtk-vcodec/
9935 F:      drivers/media/platform/mtk-vpu/
9936 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9937 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9938
9939 MEDIATEK MMC/SD/SDIO DRIVER
9940 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9941 S:      Maintained
9942 F:      drivers/mmc/host/mtk-sd.c
9943 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9944
9945 MEDIATEK MT76 WIRELESS LAN DRIVER
9946 M:      Felix Fietkau <nbd@nbd.name>
9947 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9948 R:      Ryder Lee <ryder.lee@mediatek.com>
9949 R:      Roy Luo <royluo@google.com>
9950 L:      linux-wireless@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/net/wireless/mediatek/mt76/
9953
9954 MEDIATEK MT7601U WIRELESS LAN DRIVER
9955 M:      Jakub Kicinski <kubakici@wp.pl>
9956 L:      linux-wireless@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/net/wireless/mediatek/mt7601u/
9959
9960 MEDIATEK NAND CONTROLLER DRIVER
9961 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9962 L:      linux-mtd@lists.infradead.org
9963 S:      Maintained
9964 F:      drivers/mtd/nand/raw/mtk_*
9965 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9966
9967 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9968 M:      Sean Wang <sean.wang@mediatek.com>
9969 S:      Maintained
9970 F:      drivers/char/hw_random/mtk-rng.c
9971
9972 MEDIATEK USB3 DRD IP DRIVER
9973 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9974 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9977 S:      Maintained
9978 F:      drivers/usb/mtu3/
9979
9980 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9981 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9982 M:      Martin Donnelly <martin.donnelly@ge.com>
9983 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9984 S:      Maintained
9985 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9986 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9987
9988 MEGARAID SCSI/SAS DRIVERS
9989 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9990 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9991 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9992 L:      megaraidlinux.pdl@broadcom.com
9993 L:      linux-scsi@vger.kernel.org
9994 W:      http://www.avagotech.com/support/
9995 S:      Maintained
9996 F:      Documentation/scsi/megaraid.txt
9997 F:      drivers/scsi/megaraid.*
9998 F:      drivers/scsi/megaraid/
9999
10000 MELEXIS MLX90614 DRIVER
10001 M:      Crt Mori <cmo@melexis.com>
10002 L:      linux-iio@vger.kernel.org
10003 W:      http://www.melexis.com
10004 S:      Supported
10005 F:      drivers/iio/temperature/mlx90614.c
10006
10007 MELEXIS MLX90632 DRIVER
10008 M:      Crt Mori <cmo@melexis.com>
10009 L:      linux-iio@vger.kernel.org
10010 W:      http://www.melexis.com
10011 S:      Supported
10012 F:      drivers/iio/temperature/mlx90632.c
10013
10014 MELFAS MIP4 TOUCHSCREEN DRIVER
10015 M:      Sangwon Jee <jeesw@melfas.com>
10016 W:      http://www.melfas.com
10017 S:      Supported
10018 F:      drivers/input/touchscreen/melfas_mip4.c
10019 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10020
10021 MELLANOX ETHERNET DRIVER (mlx4_en)
10022 M:      Tariq Toukan <tariqt@mellanox.com>
10023 L:      netdev@vger.kernel.org
10024 S:      Supported
10025 W:      http://www.mellanox.com
10026 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10027 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10028
10029 MELLANOX ETHERNET DRIVER (mlx5e)
10030 M:      Saeed Mahameed <saeedm@mellanox.com>
10031 L:      netdev@vger.kernel.org
10032 S:      Supported
10033 W:      http://www.mellanox.com
10034 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10035 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10036
10037 MELLANOX ETHERNET INNOVA DRIVERS
10038 R:      Boris Pismenny <borisp@mellanox.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Supported
10041 W:      http://www.mellanox.com
10042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10043 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10044 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10045 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10046 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10047
10048 MELLANOX ETHERNET SWITCH DRIVERS
10049 M:      Jiri Pirko <jiri@mellanox.com>
10050 M:      Ido Schimmel <idosch@mellanox.com>
10051 L:      netdev@vger.kernel.org
10052 S:      Supported
10053 W:      http://www.mellanox.com
10054 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10055 F:      drivers/net/ethernet/mellanox/mlxsw/
10056 F:      tools/testing/selftests/drivers/net/mlxsw/
10057
10058 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10059 M:      mlxsw@mellanox.com
10060 L:      netdev@vger.kernel.org
10061 S:      Supported
10062 W:      http://www.mellanox.com
10063 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10064 F:      drivers/net/ethernet/mellanox/mlxfw/
10065
10066 MELLANOX HARDWARE PLATFORM SUPPORT
10067 M:      Andy Shevchenko <andy@infradead.org>
10068 M:      Darren Hart <dvhart@infradead.org>
10069 M:      Vadim Pasternak <vadimp@mellanox.com>
10070 L:      platform-driver-x86@vger.kernel.org
10071 S:      Supported
10072 F:      drivers/platform/mellanox/
10073 F:      include/linux/platform_data/mlxreg.h
10074
10075 MELLANOX MLX4 core VPI driver
10076 M:      Tariq Toukan <tariqt@mellanox.com>
10077 L:      netdev@vger.kernel.org
10078 L:      linux-rdma@vger.kernel.org
10079 W:      http://www.mellanox.com
10080 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10081 S:      Supported
10082 F:      drivers/net/ethernet/mellanox/mlx4/
10083 F:      include/linux/mlx4/
10084
10085 MELLANOX MLX4 IB driver
10086 M:      Yishai Hadas <yishaih@mellanox.com>
10087 L:      linux-rdma@vger.kernel.org
10088 W:      http://www.mellanox.com
10089 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10090 S:      Supported
10091 F:      drivers/infiniband/hw/mlx4/
10092 F:      include/linux/mlx4/
10093 F:      include/uapi/rdma/mlx4-abi.h
10094
10095 MELLANOX MLX5 core VPI driver
10096 M:      Saeed Mahameed <saeedm@mellanox.com>
10097 M:      Leon Romanovsky <leonro@mellanox.com>
10098 L:      netdev@vger.kernel.org
10099 L:      linux-rdma@vger.kernel.org
10100 W:      http://www.mellanox.com
10101 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10102 S:      Supported
10103 F:      drivers/net/ethernet/mellanox/mlx5/core/
10104 F:      include/linux/mlx5/
10105
10106 MELLANOX MLX5 IB driver
10107 M:      Leon Romanovsky <leonro@mellanox.com>
10108 L:      linux-rdma@vger.kernel.org
10109 W:      http://www.mellanox.com
10110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10111 S:      Supported
10112 F:      drivers/infiniband/hw/mlx5/
10113 F:      include/linux/mlx5/
10114 F:      include/uapi/rdma/mlx5-abi.h
10115
10116 MELLANOX MLXCPLD I2C AND MUX DRIVER
10117 M:      Vadim Pasternak <vadimp@mellanox.com>
10118 M:      Michael Shych <michaelsh@mellanox.com>
10119 L:      linux-i2c@vger.kernel.org
10120 S:      Supported
10121 F:      drivers/i2c/busses/i2c-mlxcpld.c
10122 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10123 F:      Documentation/i2c/busses/i2c-mlxcpld
10124
10125 MELLANOX MLXCPLD LED DRIVER
10126 M:      Vadim Pasternak <vadimp@mellanox.com>
10127 L:      linux-leds@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/leds/leds-mlxcpld.c
10130 F:      drivers/leds/leds-mlxreg.c
10131 F:      Documentation/leds/leds-mlxcpld.txt
10132
10133 MELLANOX PLATFORM DRIVER
10134 M:      Vadim Pasternak <vadimp@mellanox.com>
10135 L:      platform-driver-x86@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/platform/x86/mlx-platform.c
10138
10139 MEMBARRIER SUPPORT
10140 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10141 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10142 L:      linux-kernel@vger.kernel.org
10143 S:      Supported
10144 F:      kernel/sched/membarrier.c
10145 F:      include/uapi/linux/membarrier.h
10146 F:      arch/powerpc/include/asm/membarrier.h
10147
10148 MEMBLOCK
10149 M:      Mike Rapoport <rppt@linux.ibm.com>
10150 L:      linux-mm@kvack.org
10151 S:      Maintained
10152 F:      include/linux/memblock.h
10153 F:      mm/memblock.c
10154 F:      Documentation/core-api/boot-time-mm.rst
10155
10156 MEMORY MANAGEMENT
10157 L:      linux-mm@kvack.org
10158 W:      http://www.linux-mm.org
10159 S:      Maintained
10160 F:      include/linux/mm.h
10161 F:      include/linux/gfp.h
10162 F:      include/linux/mmzone.h
10163 F:      include/linux/memory_hotplug.h
10164 F:      include/linux/vmalloc.h
10165 F:      mm/
10166
10167 MEMORY TECHNOLOGY DEVICES (MTD)
10168 M:      David Woodhouse <dwmw2@infradead.org>
10169 M:      Brian Norris <computersforpeace@gmail.com>
10170 M:      Marek Vasut <marek.vasut@gmail.com>
10171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10172 M:      Richard Weinberger <richard@nod.at>
10173 M:      Vignesh Raghavendra <vigneshr@ti.com>
10174 L:      linux-mtd@lists.infradead.org
10175 W:      http://www.linux-mtd.infradead.org/
10176 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10179 S:      Maintained
10180 F:      Documentation/devicetree/bindings/mtd/
10181 F:      drivers/mtd/
10182 F:      include/linux/mtd/
10183 F:      include/uapi/mtd/
10184
10185 MEN A21 WATCHDOG DRIVER
10186 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10187 L:      linux-watchdog@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/watchdog/mena21_wdt.c
10190
10191 MEN CHAMELEON BUS (mcb)
10192 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10193 S:      Maintained
10194 F:      drivers/mcb/
10195 F:      include/linux/mcb.h
10196 F:      Documentation/men-chameleon-bus.txt
10197
10198 MEN F21BMC (Board Management Controller)
10199 M:      Andreas Werner <andreas.werner@men.de>
10200 S:      Supported
10201 F:      drivers/mfd/menf21bmc.c
10202 F:      drivers/watchdog/menf21bmc_wdt.c
10203 F:      drivers/leds/leds-menf21bmc.c
10204 F:      drivers/hwmon/menf21bmc_hwmon.c
10205 F:      Documentation/hwmon/menf21bmc.rst
10206
10207 MEN Z069 WATCHDOG DRIVER
10208 M:      Johannes Thumshirn <jth@kernel.org>
10209 L:      linux-watchdog@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/watchdog/menz69_wdt.c
10212
10213 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10214 M:      Neil Armstrong <narmstrong@baylibre.com>
10215 L:      linux-media@lists.freedesktop.org
10216 L:      linux-amlogic@lists.infradead.org
10217 W:      http://linux-meson.com/
10218 S:      Supported
10219 F:      drivers/media/platform/meson/ao-cec.c
10220 F:      drivers/media/platform/meson/ao-cec-g12a.c
10221 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10222 T:      git git://linuxtv.org/media_tree.git
10223
10224 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10225 M:      Liang Yang <liang.yang@amlogic.com>
10226 L:      linux-mtd@lists.infradead.org
10227 S:      Maintained
10228 F:      drivers/mtd/nand/raw/meson_*
10229 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10230
10231 METHODE UDPU SUPPORT
10232 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10233 S:      Maintained
10234 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10235
10236 MICROBLAZE ARCHITECTURE
10237 M:      Michal Simek <monstr@monstr.eu>
10238 W:      http://www.monstr.eu/fdt/
10239 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10240 S:      Supported
10241 F:      arch/microblaze/
10242
10243 MICROCHIP AT91 SERIAL DRIVER
10244 M:      Richard Genoud <richard.genoud@gmail.com>
10245 S:      Maintained
10246 F:      drivers/tty/serial/atmel_serial.c
10247 F:      drivers/tty/serial/atmel_serial.h
10248 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10249
10250 MICROCHIP AUDIO ASOC DRIVERS
10251 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10253 S:      Supported
10254 F:      sound/soc/atmel
10255
10256 MICROCHIP DMA DRIVER
10257 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10259 L:      dmaengine@vger.kernel.org
10260 S:      Supported
10261 F:      drivers/dma/at_hdmac.c
10262 F:      drivers/dma/at_hdmac_regs.h
10263 F:      include/linux/platform_data/dma-atmel.h
10264 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10265 F:      include/dt-bindings/dma/at91.h
10266
10267 MICROCHIP ECC DRIVER
10268 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10269 L:      linux-crypto@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/crypto/atmel-ecc.*
10272
10273 MICROCHIP I2C DRIVER
10274 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10275 L:      linux-i2c@vger.kernel.org
10276 S:      Supported
10277 F:      drivers/i2c/busses/i2c-at91.h
10278 F:      drivers/i2c/busses/i2c-at91-*.c
10279
10280 MICROCHIP ISC DRIVER
10281 M:      Eugen Hristev <eugen.hristev@microchip.com>
10282 L:      linux-media@vger.kernel.org
10283 S:      Supported
10284 F:      drivers/media/platform/atmel/atmel-isc.c
10285 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10286 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10287
10288 MICROCHIP ISI DRIVER
10289 M:      Eugen Hristev <eugen.hristev@microchip.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/media/platform/atmel/atmel-isi.c
10293 F:      drivers/media/platform/atmel/atmel-isi.h
10294
10295 MICROCHIP AT91 USART MFD DRIVER
10296 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10297 L:      linux-kernel@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/mfd/at91-usart.c
10300 F:      include/dt-bindings/mfd/at91-usart.h
10301 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10302
10303 MICROCHIP AT91 USART SPI DRIVER
10304 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10305 L:      linux-spi@vger.kernel.org
10306 S:      Supported
10307 F:      drivers/spi/spi-at91-usart.c
10308 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10309
10310 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10311 M:      Woojung Huh <woojung.huh@microchip.com>
10312 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      net/dsa/tag_ksz.c
10316 F:      drivers/net/dsa/microchip/*
10317 F:      include/linux/platform_data/microchip-ksz.h
10318 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10319
10320 MICROCHIP LAN743X ETHERNET DRIVER
10321 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10322 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10323 L:      netdev@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/net/ethernet/microchip/lan743x_*
10326
10327 MICROCHIP LCDFB DRIVER
10328 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10329 L:      linux-fbdev@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/video/fbdev/atmel_lcdfb.c
10332 F:      include/video/atmel_lcdc.h
10333
10334 MICROCHIP MMC/SD/SDIO MCI DRIVER
10335 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10336 S:      Maintained
10337 F:      drivers/mmc/host/atmel-mci.c
10338
10339 MICROCHIP MCP16502 PMIC DRIVER
10340 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10344 F:      drivers/regulator/mcp16502.c
10345
10346 MICROCHIP MCP3911 ADC DRIVER
10347 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10348 M:      Kent Gustavsson <kent@minoris.se>
10349 L:      linux-iio@vger.kernel.org
10350 S:      Supported
10351 F:      drivers/iio/adc/mcp3911.c
10352 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10353
10354 MICROCHIP NAND DRIVER
10355 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10356 L:      linux-mtd@lists.infradead.org
10357 S:      Supported
10358 F:      drivers/mtd/nand/raw/atmel/*
10359 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10360
10361 MICROCHIP PWM DRIVER
10362 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10364 L:      linux-pwm@vger.kernel.org
10365 S:      Supported
10366 F:      drivers/pwm/pwm-atmel.c
10367 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10368
10369 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10370 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10371 M:      Eugen Hristev <eugen.hristev@microchip.com>
10372 L:      linux-iio@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/iio/adc/at91-sama5d2_adc.c
10375 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10376 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10377
10378 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10380 S:      Supported
10381 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10382
10383 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10384 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 L:      linux-gpio@vger.kernel.org
10387 F:      drivers/gpio/gpio-sama5d2-piobu.c
10388
10389 MICROCHIP SPI DRIVER
10390 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10391 S:      Supported
10392 F:      drivers/spi/spi-atmel.*
10393
10394 MICROCHIP SSC DRIVER
10395 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10397 S:      Supported
10398 F:      drivers/misc/atmel-ssc.c
10399 F:      include/linux/atmel-ssc.h
10400
10401 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10402 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10404 S:      Supported
10405 F:      drivers/misc/atmel_tclib.c
10406 F:      drivers/clocksource/tcb_clksrc.c
10407
10408 MICROCHIP USBA UDC DRIVER
10409 M:      Cristian Birsan <cristian.birsan@microchip.com>
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 S:      Supported
10412 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10413
10414 MICROCHIP USB251XB DRIVER
10415 M:      Richard Leitner <richard.leitner@skidata.com>
10416 L:      linux-usb@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/usb/misc/usb251xb.c
10419 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10420
10421 MICROCHIP XDMA DRIVER
10422 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10423 L:      linux-arm-kernel@lists.infradead.org
10424 L:      dmaengine@vger.kernel.org
10425 S:      Supported
10426 F:      drivers/dma/at_xdmac.c
10427
10428 MICROSEMI MIPS SOCS
10429 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10430 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10431 L:      linux-mips@vger.kernel.org
10432 S:      Supported
10433 F:      arch/mips/generic/board-ocelot.c
10434 F:      arch/mips/configs/generic/board-ocelot.config
10435 F:      arch/mips/boot/dts/mscc/
10436 F:      Documentation/devicetree/bindings/mips/mscc.txt
10437
10438 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10439 M:      Don Brace <don.brace@microsemi.com>
10440 L:      esc.storagedev@microsemi.com
10441 L:      linux-scsi@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10444 F:      drivers/scsi/smartpqi/Kconfig
10445 F:      drivers/scsi/smartpqi/Makefile
10446 F:      include/linux/cciss*.h
10447 F:      include/uapi/linux/cciss*.h
10448 F:      Documentation/scsi/smartpqi.txt
10449
10450 MICROSEMI ETHERNET SWITCH DRIVER
10451 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10453 L:      netdev@vger.kernel.org
10454 S:      Supported
10455 F:      drivers/net/ethernet/mscc/
10456
10457 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10458 M:      Chen Yu <yu.c.chen@intel.com>
10459 L:      platform-driver-x86@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/platform/x86/surfacepro3_button.c
10462
10463 MICROTEK X6 SCANNER
10464 M:      Oliver Neukum <oliver@neukum.org>
10465 S:      Maintained
10466 F:      drivers/usb/image/microtek.*
10467
10468 MIPS
10469 M:      Ralf Baechle <ralf@linux-mips.org>
10470 M:      Paul Burton <paul.burton@mips.com>
10471 M:      James Hogan <jhogan@kernel.org>
10472 L:      linux-mips@vger.kernel.org
10473 W:      http://www.linux-mips.org/
10474 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10476 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10477 S:      Supported
10478 F:      Documentation/devicetree/bindings/mips/
10479 F:      Documentation/mips/
10480 F:      arch/mips/
10481 F:      drivers/platform/mips/
10482
10483 MIPS BOSTON DEVELOPMENT BOARD
10484 M:      Paul Burton <paul.burton@mips.com>
10485 L:      linux-mips@vger.kernel.org
10486 S:      Maintained
10487 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10488 F:      arch/mips/boot/dts/img/boston.dts
10489 F:      arch/mips/configs/generic/board-boston.config
10490 F:      drivers/clk/imgtec/clk-boston.c
10491 F:      include/dt-bindings/clock/boston-clock.h
10492
10493 MIPS GENERIC PLATFORM
10494 M:      Paul Burton <paul.burton@mips.com>
10495 L:      linux-mips@vger.kernel.org
10496 S:      Supported
10497 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10498 F:      arch/mips/generic/
10499 F:      arch/mips/tools/generic-board-config.sh
10500
10501 MIPS/LOONGSON1 ARCHITECTURE
10502 M:      Keguang Zhang <keguang.zhang@gmail.com>
10503 L:      linux-mips@vger.kernel.org
10504 S:      Maintained
10505 F:      arch/mips/loongson32/
10506 F:      arch/mips/include/asm/mach-loongson32/
10507 F:      drivers/*/*loongson1*
10508 F:      drivers/*/*/*loongson1*
10509
10510 MIPS/LOONGSON2 ARCHITECTURE
10511 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10512 L:      linux-mips@vger.kernel.org
10513 S:      Maintained
10514 F:      arch/mips/loongson64/fuloong-2e/
10515 F:      arch/mips/loongson64/lemote-2f/
10516 F:      arch/mips/include/asm/mach-loongson64/
10517 F:      drivers/*/*loongson2*
10518 F:      drivers/*/*/*loongson2*
10519
10520 MIPS/LOONGSON3 ARCHITECTURE
10521 M:      Huacai Chen <chenhc@lemote.com>
10522 L:      linux-mips@vger.kernel.org
10523 S:      Maintained
10524 F:      arch/mips/loongson64/
10525 F:      arch/mips/include/asm/mach-loongson64/
10526 F:      drivers/platform/mips/cpu_hwmon.c
10527 F:      drivers/*/*loongson3*
10528 F:      drivers/*/*/*loongson3*
10529
10530 MIPS RINT INSTRUCTION EMULATION
10531 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10532 L:      linux-mips@vger.kernel.org
10533 S:      Supported
10534 F:      arch/mips/math-emu/sp_rint.c
10535 F:      arch/mips/math-emu/dp_rint.c
10536
10537 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10538 M:      Hans Verkuil <hverkuil@xs4all.nl>
10539 L:      linux-media@vger.kernel.org
10540 T:      git git://linuxtv.org/media_tree.git
10541 W:      https://linuxtv.org
10542 S:      Odd Fixes
10543 F:      drivers/media/radio/radio-miropcm20*
10544
10545 MMP SUPPORT
10546 R:      Lubomir Rintel <lkundrak@v3.sk>
10547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10548 S:      Odd Fixes
10549 F:      arch/arm/boot/dts/mmp*
10550 F:      arch/arm/mach-mmp/
10551
10552 MMU GATHER AND TLB INVALIDATION
10553 M:      Will Deacon <will.deacon@arm.com>
10554 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10555 M:      Andrew Morton <akpm@linux-foundation.org>
10556 M:      Nick Piggin <npiggin@gmail.com>
10557 M:      Peter Zijlstra <peterz@infradead.org>
10558 L:      linux-arch@vger.kernel.org
10559 L:      linux-mm@kvack.org
10560 S:      Maintained
10561 F:      arch/*/include/asm/tlb.h
10562 F:      include/asm-generic/tlb.h
10563 F:      mm/mmu_gather.c
10564
10565 MN88472 MEDIA DRIVER
10566 M:      Antti Palosaari <crope@iki.fi>
10567 L:      linux-media@vger.kernel.org
10568 W:      https://linuxtv.org
10569 W:      http://palosaari.fi/linux/
10570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10571 S:      Maintained
10572 F:      drivers/media/dvb-frontends/mn88472*
10573
10574 MN88473 MEDIA DRIVER
10575 M:      Antti Palosaari <crope@iki.fi>
10576 L:      linux-media@vger.kernel.org
10577 W:      https://linuxtv.org
10578 W:      http://palosaari.fi/linux/
10579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10580 S:      Maintained
10581 F:      drivers/media/dvb-frontends/mn88473*
10582
10583 MODULE SUPPORT
10584 M:      Jessica Yu <jeyu@kernel.org>
10585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10586 S:      Maintained
10587 F:      include/linux/module.h
10588 F:      kernel/module.c
10589
10590 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10591 W:      http://popies.net/meye/
10592 S:      Orphan
10593 F:      Documentation/media/v4l-drivers/meye*
10594 F:      drivers/media/pci/meye/
10595 F:      include/uapi/linux/meye.h
10596
10597 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10598 M:      Jiri Slaby <jirislaby@gmail.com>
10599 S:      Maintained
10600 F:      Documentation/serial/moxa-smartio.rst
10601 F:      drivers/tty/mxser.*
10602
10603 MR800 AVERMEDIA USB FM RADIO DRIVER
10604 M:      Alexey Klimov <klimov.linux@gmail.com>
10605 L:      linux-media@vger.kernel.org
10606 T:      git git://linuxtv.org/media_tree.git
10607 S:      Maintained
10608 F:      drivers/media/radio/radio-mr800.c
10609
10610 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10611 M:      Alan Ott <alan@signal11.us>
10612 L:      linux-wpan@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ieee802154/mrf24j40.c
10615 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10616
10617 MSI LAPTOP SUPPORT
10618 M:      "Lee, Chun-Yi" <jlee@suse.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/platform/x86/msi-laptop.c
10622
10623 MSI WMI SUPPORT
10624 L:      platform-driver-x86@vger.kernel.org
10625 S:      Orphan
10626 F:      drivers/platform/x86/msi-wmi.c
10627
10628 MSI001 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/tuners/msi001*
10637
10638 MSI2500 MEDIA DRIVER
10639 M:      Antti Palosaari <crope@iki.fi>
10640 L:      linux-media@vger.kernel.org
10641 W:      https://linuxtv.org
10642 W:      http://palosaari.fi/linux/
10643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10644 T:      git git://linuxtv.org/anttip/media_tree.git
10645 S:      Maintained
10646 F:      drivers/media/usb/msi2500/
10647
10648 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10649 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10650 L:      linux-mtd@lists.infradead.org
10651 S:      Maintained
10652 F:      drivers/mtd/devices/docg3*
10653
10654 MT9M032 APTINA SENSOR DRIVER
10655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10656 L:      linux-media@vger.kernel.org
10657 T:      git git://linuxtv.org/media_tree.git
10658 S:      Maintained
10659 F:      drivers/media/i2c/mt9m032.c
10660 F:      include/media/i2c/mt9m032.h
10661
10662 MT9P031 APTINA CAMERA SENSOR
10663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10664 L:      linux-media@vger.kernel.org
10665 T:      git git://linuxtv.org/media_tree.git
10666 S:      Maintained
10667 F:      drivers/media/i2c/mt9p031.c
10668 F:      include/media/i2c/mt9p031.h
10669
10670 MT9T001 APTINA CAMERA SENSOR
10671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10672 L:      linux-media@vger.kernel.org
10673 T:      git git://linuxtv.org/media_tree.git
10674 S:      Maintained
10675 F:      drivers/media/i2c/mt9t001.c
10676 F:      include/media/i2c/mt9t001.h
10677
10678 MT9T112 APTINA CAMERA SENSOR
10679 M:      Jacopo Mondi <jacopo@jmondi.org>
10680 L:      linux-media@vger.kernel.org
10681 T:      git git://linuxtv.org/media_tree.git
10682 S:      Odd Fixes
10683 F:      drivers/media/i2c/mt9t112.c
10684 F:      include/media/i2c/mt9t112.h
10685
10686 MT9V032 APTINA CAMERA SENSOR
10687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10688 L:      linux-media@vger.kernel.org
10689 T:      git git://linuxtv.org/media_tree.git
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10692 F:      drivers/media/i2c/mt9v032.c
10693 F:      include/media/i2c/mt9v032.h
10694
10695 MT9V111 APTINA CAMERA SENSOR
10696 M:      Jacopo Mondi <jacopo@jmondi.org>
10697 L:      linux-media@vger.kernel.org
10698 T:      git git://linuxtv.org/media_tree.git
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10701 F:      drivers/media/i2c/mt9v111.c
10702
10703 MULTIFUNCTION DEVICES (MFD)
10704 M:      Lee Jones <lee.jones@linaro.org>
10705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10706 S:      Supported
10707 F:      Documentation/devicetree/bindings/mfd/
10708 F:      drivers/mfd/
10709 F:      include/linux/mfd/
10710 F:      include/dt-bindings/mfd/
10711
10712 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10713 S:      Orphan
10714 F:      drivers/mmc/host/mmc_spi.c
10715 F:      include/linux/spi/mmc_spi.h
10716
10717 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10718 M:      Ulf Hansson <ulf.hansson@linaro.org>
10719 L:      linux-mmc@vger.kernel.org
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/mmc/
10723 F:      drivers/mmc/
10724 F:      include/linux/mmc/
10725 F:      include/uapi/linux/mmc/
10726
10727 MULTIPLEXER SUBSYSTEM
10728 M:      Peter Rosin <peda@axentia.se>
10729 S:      Maintained
10730 F:      Documentation/ABI/testing/sysfs-class-mux*
10731 F:      Documentation/devicetree/bindings/mux/
10732 F:      include/dt-bindings/mux/
10733 F:      include/linux/mux/
10734 F:      drivers/mux/
10735
10736 MULTITECH MULTIPORT CARD (ISICOM)
10737 S:      Orphan
10738 F:      drivers/tty/isicom.c
10739 F:      include/linux/isicom.h
10740
10741 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10742 M:      Bin Liu <b-liu@ti.com>
10743 L:      linux-usb@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/usb/musb/
10746
10747 MXL301RF MEDIA DRIVER
10748 M:      Akihiro Tsukada <tskd08@gmail.com>
10749 L:      linux-media@vger.kernel.org
10750 S:      Odd Fixes
10751 F:      drivers/media/tuners/mxl301rf*
10752
10753 MXL5007T MEDIA DRIVER
10754 M:      Michael Krufky <mkrufky@linuxtv.org>
10755 L:      linux-media@vger.kernel.org
10756 W:      https://linuxtv.org
10757 W:      http://github.com/mkrufky
10758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10759 T:      git git://linuxtv.org/mkrufky/tuners.git
10760 S:      Maintained
10761 F:      drivers/media/tuners/mxl5007t.*
10762
10763 MXSFB DRM DRIVER
10764 M:      Marek Vasut <marex@denx.de>
10765 M:      Stefan Agner <stefan@agner.ch>
10766 L:      dri-devel@lists.freedesktop.org
10767 S:      Supported
10768 F:      drivers/gpu/drm/mxsfb/
10769 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10770 T:      git git://anongit.freedesktop.org/drm/drm-misc
10771
10772 MYLEX DAC960 PCI RAID Controller
10773 M:      Hannes Reinecke <hare@kernel.org>
10774 L:      linux-scsi@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/scsi/myrb.*
10777 F:      drivers/scsi/myrs.*
10778
10779 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10780 M:      Chris Lee <christopher.lee@cspi.com>
10781 L:      netdev@vger.kernel.org
10782 W:      https://www.cspi.com/ethernet-products/support/downloads/
10783 S:      Supported
10784 F:      drivers/net/ethernet/myricom/myri10ge/
10785
10786 NAND FLASH SUBSYSTEM
10787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10788 R:      Richard Weinberger <richard@nod.at>
10789 L:      linux-mtd@lists.infradead.org
10790 W:      http://www.linux-mtd.infradead.org/
10791 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10793 S:      Maintained
10794 F:      drivers/mtd/nand/
10795 F:      include/linux/mtd/*nand*.h
10796
10797 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10798 M:      Daniel Mack <zonque@gmail.com>
10799 S:      Maintained
10800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10801 W:      http://www.native-instruments.com
10802 F:      sound/usb/caiaq/
10803
10804 NATSEMI ETHERNET DRIVER (DP8381x)
10805 S:      Orphan
10806 F:      drivers/net/ethernet/natsemi/natsemi.c
10807
10808 NCR 5380 SCSI DRIVERS
10809 M:      Finn Thain <fthain@telegraphics.com.au>
10810 M:      Michael Schmitz <schmitzmic@gmail.com>
10811 L:      linux-scsi@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/scsi/g_NCR5380.txt
10814 F:      drivers/scsi/NCR5380.*
10815 F:      drivers/scsi/arm/cumana_1.c
10816 F:      drivers/scsi/arm/oak.c
10817 F:      drivers/scsi/atari_scsi.*
10818 F:      drivers/scsi/dmx3191d.c
10819 F:      drivers/scsi/g_NCR5380.*
10820 F:      drivers/scsi/mac_scsi.*
10821 F:      drivers/scsi/sun3_scsi.*
10822 F:      drivers/scsi/sun3_scsi_vme.c
10823
10824 NCSI LIBRARY:
10825 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10826 S:      Maintained
10827 F:      net/ncsi/
10828
10829 NCT6775 HARDWARE MONITOR DRIVER
10830 M:      Guenter Roeck <linux@roeck-us.net>
10831 L:      linux-hwmon@vger.kernel.org
10832 S:      Maintained
10833 F:      Documentation/hwmon/nct6775.rst
10834 F:      drivers/hwmon/nct6775.c
10835
10836 NET_FAILOVER MODULE
10837 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10838 L:      netdev@vger.kernel.org
10839 S:      Supported
10840 F:      driver/net/net_failover.c
10841 F:      include/net/net_failover.h
10842 F:      Documentation/networking/net_failover.rst
10843
10844 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10845 M:      Faisal Latif <faisal.latif@intel.com>
10846 L:      linux-rdma@vger.kernel.org
10847 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10848 S:      Supported
10849 F:      drivers/infiniband/hw/nes/
10850 F:      include/uapi/rdma/nes-abi.h
10851
10852 NETEM NETWORK EMULATOR
10853 M:      Stephen Hemminger <stephen@networkplumber.org>
10854 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10855 S:      Maintained
10856 F:      net/sched/sch_netem.c
10857
10858 NETERION 10GbE DRIVERS (s2io/vxge)
10859 M:      Jon Mason <jdmason@kudzu.us>
10860 L:      netdev@vger.kernel.org
10861 S:      Supported
10862 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10863 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10864 F:      drivers/net/ethernet/neterion/
10865
10866 NETFILTER
10867 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10868 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10869 M:      Florian Westphal <fw@strlen.de>
10870 L:      netfilter-devel@vger.kernel.org
10871 L:      coreteam@netfilter.org
10872 W:      http://www.netfilter.org/
10873 W:      http://www.iptables.org/
10874 W:      http://www.nftables.org/
10875 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10878 S:      Maintained
10879 F:      include/linux/netfilter*
10880 F:      include/linux/netfilter/
10881 F:      include/net/netfilter/
10882 F:      include/uapi/linux/netfilter*
10883 F:      include/uapi/linux/netfilter/
10884 F:      net/*/netfilter.c
10885 F:      net/*/netfilter/
10886 F:      net/netfilter/
10887 F:      net/bridge/br_netfilter*.c
10888
10889 NETROM NETWORK LAYER
10890 M:      Ralf Baechle <ralf@linux-mips.org>
10891 L:      linux-hams@vger.kernel.org
10892 W:      http://www.linux-ax25.org/
10893 S:      Maintained
10894 F:      include/net/netrom.h
10895 F:      include/uapi/linux/netrom.h
10896 F:      net/netrom/
10897
10898 NETRONOME ETHERNET DRIVERS
10899 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10900 L:      oss-drivers@netronome.com
10901 S:      Maintained
10902 F:      drivers/net/ethernet/netronome/
10903
10904 NETWORK BLOCK DEVICE (NBD)
10905 M:      Josef Bacik <josef@toxicpanda.com>
10906 S:      Maintained
10907 L:      linux-block@vger.kernel.org
10908 L:      nbd@other.debian.org
10909 F:      Documentation/blockdev/nbd.txt
10910 F:      drivers/block/nbd.c
10911 F:      include/trace/events/nbd.h
10912 F:      include/uapi/linux/nbd.h
10913
10914 NETWORK DROP MONITOR
10915 M:      Neil Horman <nhorman@tuxdriver.com>
10916 L:      netdev@vger.kernel.org
10917 S:      Maintained
10918 W:      https://fedorahosted.org/dropwatch/
10919 F:      net/core/drop_monitor.c
10920
10921 NETWORKING DRIVERS
10922 M:      "David S. Miller" <davem@davemloft.net>
10923 L:      netdev@vger.kernel.org
10924 W:      http://www.linuxfoundation.org/en/Net
10925 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10928 S:      Odd Fixes
10929 F:      Documentation/devicetree/bindings/net/
10930 F:      drivers/net/
10931 F:      include/linux/if_*
10932 F:      include/linux/netdevice.h
10933 F:      include/linux/etherdevice.h
10934 F:      include/linux/fcdevice.h
10935 F:      include/linux/fddidevice.h
10936 F:      include/linux/hippidevice.h
10937 F:      include/linux/inetdevice.h
10938 F:      include/uapi/linux/if_*
10939 F:      include/uapi/linux/netdevice.h
10940
10941 NETWORKING DRIVERS (WIRELESS)
10942 M:      Kalle Valo <kvalo@codeaurora.org>
10943 L:      linux-wireless@vger.kernel.org
10944 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/net/wireless/
10949 F:      drivers/net/wireless/
10950
10951 NETWORKING [DSA]
10952 M:      Andrew Lunn <andrew@lunn.ch>
10953 M:      Vivien Didelot <vivien.didelot@gmail.com>
10954 M:      Florian Fainelli <f.fainelli@gmail.com>
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/net/dsa/
10957 F:      net/dsa/
10958 F:      include/net/dsa.h
10959 F:      include/linux/dsa/
10960 F:      include/linux/platform_data/dsa.h
10961 F:      drivers/net/dsa/
10962
10963 NETWORKING [GENERAL]
10964 M:      "David S. Miller" <davem@davemloft.net>
10965 L:      netdev@vger.kernel.org
10966 W:      http://www.linuxfoundation.org/en/Net
10967 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10970 B:      mailto:netdev@vger.kernel.org
10971 S:      Maintained
10972 F:      net/
10973 F:      include/net/
10974 F:      include/linux/in.h
10975 F:      include/linux/net.h
10976 F:      include/linux/netdevice.h
10977 F:      include/uapi/linux/in.h
10978 F:      include/uapi/linux/net.h
10979 F:      include/uapi/linux/netdevice.h
10980 F:      include/uapi/linux/net_namespace.h
10981 F:      tools/testing/selftests/net/
10982 F:      lib/net_utils.c
10983 F:      lib/random32.c
10984 F:      Documentation/networking/
10985
10986 NETWORKING [IPSEC]
10987 M:      Steffen Klassert <steffen.klassert@secunet.com>
10988 M:      Herbert Xu <herbert@gondor.apana.org.au>
10989 M:      "David S. Miller" <davem@davemloft.net>
10990 L:      netdev@vger.kernel.org
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10993 S:      Maintained
10994 F:      net/xfrm/
10995 F:      net/key/
10996 F:      net/ipv4/xfrm*
10997 F:      net/ipv4/esp4*
10998 F:      net/ipv4/ah4.c
10999 F:      net/ipv4/ipcomp.c
11000 F:      net/ipv4/ip_vti.c
11001 F:      net/ipv6/xfrm*
11002 F:      net/ipv6/esp6*
11003 F:      net/ipv6/ah6.c
11004 F:      net/ipv6/ipcomp6.c
11005 F:      net/ipv6/ip6_vti.c
11006 F:      include/uapi/linux/xfrm.h
11007 F:      include/net/xfrm.h
11008
11009 NETWORKING [IPv4/IPv6]
11010 M:      "David S. Miller" <davem@davemloft.net>
11011 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11012 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11013 L:      netdev@vger.kernel.org
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11015 S:      Maintained
11016 F:      net/ipv4/
11017 F:      net/ipv6/
11018 F:      include/net/ip*
11019 F:      arch/x86/net/*
11020
11021 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11022 M:      Paul Moore <paul@paul-moore.com>
11023 W:      https://github.com/netlabel
11024 L:      netdev@vger.kernel.org
11025 L:      linux-security-module@vger.kernel.org
11026 S:      Maintained
11027 F:      Documentation/netlabel/
11028 F:      include/net/calipso.h
11029 F:      include/net/cipso_ipv4.h
11030 F:      include/net/netlabel.h
11031 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11032 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11033 F:      net/netlabel/
11034 F:      net/ipv4/cipso_ipv4.c
11035 F:      net/ipv6/calipso.c
11036 F:      net/netfilter/xt_CONNSECMARK.c
11037 F:      net/netfilter/xt_SECMARK.c
11038
11039 NETWORKING [TCP]
11040 M:      Eric Dumazet <edumazet@google.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Maintained
11043 F:      net/ipv4/tcp*.c
11044 F:      net/ipv4/syncookies.c
11045 F:      net/ipv6/tcp*.c
11046 F:      net/ipv6/syncookies.c
11047 F:      include/uapi/linux/tcp.h
11048 F:      include/net/tcp.h
11049 F:      include/linux/tcp.h
11050 F:      include/trace/events/tcp.h
11051
11052 NETWORKING [TLS]
11053 M:      Boris Pismenny <borisp@mellanox.com>
11054 M:      Aviad Yehezkel <aviadye@mellanox.com>
11055 M:      Dave Watson <davejwatson@fb.com>
11056 M:      John Fastabend <john.fastabend@gmail.com>
11057 M:      Daniel Borkmann <daniel@iogearbox.net>
11058 L:      netdev@vger.kernel.org
11059 S:      Maintained
11060 F:      net/tls/*
11061 F:      include/uapi/linux/tls.h
11062 F:      include/net/tls.h
11063
11064 NETWORKING [WIRELESS]
11065 L:      linux-wireless@vger.kernel.org
11066 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11067
11068 NETDEVSIM
11069 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11070 S:      Maintained
11071 F:      drivers/net/netdevsim/*
11072
11073 NETXEN (1/10) GbE SUPPORT
11074 M:      Manish Chopra <manishc@marvell.com>
11075 M:      Rahul Verma <rahulv@marvell.com>
11076 M:      GR-Linux-NIC-Dev@marvell.com
11077 L:      netdev@vger.kernel.org
11078 S:      Supported
11079 F:      drivers/net/ethernet/qlogic/netxen/
11080
11081 NFC SUBSYSTEM
11082 L:      netdev@vger.kernel.org
11083 S:      Orphan
11084 F:      net/nfc/
11085 F:      include/net/nfc/
11086 F:      include/uapi/linux/nfc.h
11087 F:      drivers/nfc/
11088 F:      include/linux/platform_data/nfcmrvl.h
11089 F:      include/linux/platform_data/nxp-nci.h
11090 F:      Documentation/devicetree/bindings/net/nfc/
11091
11092 NFS, SUNRPC, AND LOCKD CLIENTS
11093 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11094 M:      Anna Schumaker <anna.schumaker@netapp.com>
11095 L:      linux-nfs@vger.kernel.org
11096 W:      http://client.linux-nfs.org
11097 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11098 S:      Maintained
11099 F:      fs/lockd/
11100 F:      fs/nfs/
11101 F:      fs/nfs_common/
11102 F:      net/sunrpc/
11103 F:      include/linux/lockd/
11104 F:      include/linux/nfs*
11105 F:      include/linux/sunrpc/
11106 F:      include/uapi/linux/nfs*
11107 F:      include/uapi/linux/sunrpc/
11108
11109 NILFS2 FILESYSTEM
11110 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11111 L:      linux-nilfs@vger.kernel.org
11112 W:      https://nilfs.sourceforge.io/
11113 W:      https://nilfs.osdn.jp/
11114 T:      git git://github.com/konis/nilfs2.git
11115 S:      Supported
11116 F:      Documentation/filesystems/nilfs2.txt
11117 F:      fs/nilfs2/
11118 F:      include/trace/events/nilfs2.h
11119 F:      include/uapi/linux/nilfs2_api.h
11120 F:      include/uapi/linux/nilfs2_ondisk.h
11121
11122 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
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/pcmcia/nsp_*
11128
11129 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11130 M:      GOTO Masanori <gotom@debian.or.jp>
11131 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11132 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11133 S:      Maintained
11134 F:      Documentation/scsi/NinjaSCSI.txt
11135 F:      drivers/scsi/nsp32*
11136
11137 NIOS2 ARCHITECTURE
11138 M:      Ley Foon Tan <lftan@altera.com>
11139 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11141 S:      Maintained
11142 F:      arch/nios2/
11143
11144 NOHZ, DYNTICKS SUPPORT
11145 M:      Frederic Weisbecker <fweisbec@gmail.com>
11146 M:      Thomas Gleixner <tglx@linutronix.de>
11147 M:      Ingo Molnar <mingo@kernel.org>
11148 L:      linux-kernel@vger.kernel.org
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11150 S:      Maintained
11151 F:      kernel/time/tick*.*
11152 F:      include/linux/tick.h
11153 F:      include/linux/sched/nohz.h
11154
11155 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11156 M:      Pavel Machek <pavel@ucw.cz>
11157 M:      Sakari Ailus <sakari.ailus@iki.fi>
11158 L:      linux-media@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/media/i2c/et8ek8
11161 F:      drivers/media/i2c/ad5820.c
11162
11163 NOKIA N900 POWER SUPPLY DRIVERS
11164 R:      Pali Rohár <pali.rohar@gmail.com>
11165 F:      include/linux/power/bq2415x_charger.h
11166 F:      include/linux/power/bq27xxx_battery.h
11167 F:      include/linux/power/isp1704_charger.h
11168 F:      drivers/power/supply/bq2415x_charger.c
11169 F:      drivers/power/supply/bq27xxx_battery.c
11170 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11171 F:      drivers/power/supply/isp1704_charger.c
11172 F:      drivers/power/supply/rx51_battery.c
11173
11174 NOLIBC HEADER FILE
11175 M:      Willy Tarreau <w@1wt.eu>
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11178 F:      tools/include/nolibc/
11179
11180 NTB AMD DRIVER
11181 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11182 L:      linux-ntb@googlegroups.com
11183 S:      Supported
11184 F:      drivers/ntb/hw/amd/
11185
11186 NTB DRIVER CORE
11187 M:      Jon Mason <jdmason@kudzu.us>
11188 M:      Dave Jiang <dave.jiang@intel.com>
11189 M:      Allen Hubbe <allenbh@gmail.com>
11190 L:      linux-ntb@googlegroups.com
11191 S:      Supported
11192 W:      https://github.com/jonmason/ntb/wiki
11193 T:      git git://github.com/jonmason/ntb.git
11194 F:      drivers/ntb/
11195 F:      drivers/net/ntb_netdev.c
11196 F:      include/linux/ntb.h
11197 F:      include/linux/ntb_transport.h
11198 F:      tools/testing/selftests/ntb/
11199
11200 NTB IDT DRIVER
11201 M:      Serge Semin <fancer.lancer@gmail.com>
11202 L:      linux-ntb@googlegroups.com
11203 S:      Supported
11204 F:      drivers/ntb/hw/idt/
11205
11206 NTB INTEL DRIVER
11207 M:      Dave Jiang <dave.jiang@intel.com>
11208 L:      linux-ntb@googlegroups.com
11209 S:      Supported
11210 W:      https://github.com/davejiang/linux/wiki
11211 T:      git https://github.com/davejiang/linux.git
11212 F:      drivers/ntb/hw/intel/
11213
11214 NTFS FILESYSTEM
11215 M:      Anton Altaparmakov <anton@tuxera.com>
11216 L:      linux-ntfs-dev@lists.sourceforge.net
11217 W:      http://www.tuxera.com/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11219 S:      Supported
11220 F:      Documentation/filesystems/ntfs.txt
11221 F:      fs/ntfs/
11222
11223 NUBUS SUBSYSTEM
11224 M:      Finn Thain <fthain@telegraphics.com.au>
11225 L:      linux-m68k@lists.linux-m68k.org
11226 S:      Maintained
11227 F:      arch/*/include/asm/nubus.h
11228 F:      drivers/nubus/
11229 F:      include/linux/nubus.h
11230 F:      include/uapi/linux/nubus.h
11231
11232 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11233 M:      Antonino Daplas <adaplas@gmail.com>
11234 L:      linux-fbdev@vger.kernel.org
11235 S:      Maintained
11236 F:      drivers/video/fbdev/riva/
11237 F:      drivers/video/fbdev/nvidia/
11238
11239 NVM EXPRESS DRIVER
11240 M:      Keith Busch <kbusch@kernel.org>
11241 M:      Jens Axboe <axboe@fb.com>
11242 M:      Christoph Hellwig <hch@lst.de>
11243 M:      Sagi Grimberg <sagi@grimberg.me>
11244 L:      linux-nvme@lists.infradead.org
11245 T:      git://git.infradead.org/nvme.git
11246 W:      http://git.infradead.org/nvme.git
11247 S:      Supported
11248 F:      drivers/nvme/host/
11249 F:      include/linux/nvme.h
11250 F:      include/uapi/linux/nvme_ioctl.h
11251
11252 NVM EXPRESS FC TRANSPORT DRIVERS
11253 M:      James Smart <james.smart@broadcom.com>
11254 L:      linux-nvme@lists.infradead.org
11255 S:      Supported
11256 F:      include/linux/nvme-fc.h
11257 F:      include/linux/nvme-fc-driver.h
11258 F:      drivers/nvme/host/fc.c
11259 F:      drivers/nvme/target/fc.c
11260 F:      drivers/nvme/target/fcloop.c
11261
11262 NVM EXPRESS TARGET DRIVER
11263 M:      Christoph Hellwig <hch@lst.de>
11264 M:      Sagi Grimberg <sagi@grimberg.me>
11265 L:      linux-nvme@lists.infradead.org
11266 T:      git://git.infradead.org/nvme.git
11267 W:      http://git.infradead.org/nvme.git
11268 S:      Supported
11269 F:      drivers/nvme/target/
11270
11271 NVMEM FRAMEWORK
11272 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11273 S:      Maintained
11274 F:      drivers/nvmem/
11275 F:      Documentation/devicetree/bindings/nvmem/
11276 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11277 F:      include/linux/nvmem-consumer.h
11278 F:      include/linux/nvmem-provider.h
11279
11280 NXP FXAS21002C DRIVER
11281 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11282 L:      linux-iio@vger.kernel.org
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11285 F:      drivers/iio/gyro/fxas21002c_core.c
11286 F:      drivers/iio/gyro/fxas21002c.h
11287 F:      drivers/iio/gyro/fxas21002c_i2c.c
11288 F:      drivers/iio/gyro/fxas21002c_spi.c
11289
11290 NXP SGTL5000 DRIVER
11291 M:      Fabio Estevam <festevam@gmail.com>
11292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11295 F:      sound/soc/codecs/sgtl5000*
11296
11297 NXP SJA1105 ETHERNET SWITCH DRIVER
11298 M:      Vladimir Oltean <olteanv@gmail.com>
11299 L:      linux-kernel@vger.kernel.org
11300 S:      Maintained
11301 F:      drivers/net/dsa/sja1105
11302
11303 NXP TDA998X DRM DRIVER
11304 M:      Russell King <linux@armlinux.org.uk>
11305 S:      Maintained
11306 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11308 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11309 F:      include/drm/i2c/tda998x.h
11310 F:      include/dt-bindings/display/tda998x.h
11311 K:      "nxp,tda998x"
11312
11313 NXP TFA9879 DRIVER
11314 M:      Peter Rosin <peda@axentia.se>
11315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11316 S:      Maintained
11317 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11318 F:      sound/soc/codecs/tfa9879*
11319
11320 NXP-NCI NFC DRIVER
11321 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11322 R:      Charles Gorand <charles.gorand@effinnov.com>
11323 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11324 S:      Supported
11325 F:      drivers/nfc/nxp-nci
11326
11327 OBJAGG
11328 M:      Jiri Pirko <jiri@mellanox.com>
11329 L:      netdev@vger.kernel.org
11330 S:      Supported
11331 F:      lib/objagg.c
11332 F:      lib/test_objagg.c
11333 F:      include/linux/objagg.h
11334
11335 NXP FSPI DRIVER
11336 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11337 M:      Ashish Kumar <ashish.kumar@nxp.com>
11338 L:      linux-spi@vger.kernel.org
11339 S:      Maintained
11340 F:      drivers/spi/spi-nxp-fspi.c
11341 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11342
11343 OBJTOOL
11344 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11345 M:      Peter Zijlstra <peterz@infradead.org>
11346 S:      Supported
11347 F:      tools/objtool/
11348
11349 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11350 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11351 M:      Andrew Donnellan <ajd@linux.ibm.com>
11352 L:      linuxppc-dev@lists.ozlabs.org
11353 S:      Supported
11354 F:      arch/powerpc/platforms/powernv/ocxl.c
11355 F:      arch/powerpc/include/asm/pnv-ocxl.h
11356 F:      drivers/misc/ocxl/
11357 F:      include/misc/ocxl*
11358 F:      include/uapi/misc/ocxl.h
11359 F:      Documentation/accelerators/ocxl.rst
11360
11361 OMAP AUDIO SUPPORT
11362 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11363 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11365 L:      linux-omap@vger.kernel.org
11366 S:      Maintained
11367 F:      sound/soc/ti/omap*
11368 F:      sound/soc/ti/rx51.c
11369 F:      sound/soc/ti/n810.c
11370 F:      sound/soc/ti/sdma-pcm.*
11371
11372 OMAP CLOCK FRAMEWORK SUPPORT
11373 M:      Paul Walmsley <paul@pwsan.com>
11374 L:      linux-omap@vger.kernel.org
11375 S:      Maintained
11376 F:      arch/arm/*omap*/*clock*
11377
11378 OMAP DEVICE TREE SUPPORT
11379 M:      Benoît Cousson <bcousson@baylibre.com>
11380 M:      Tony Lindgren <tony@atomide.com>
11381 L:      linux-omap@vger.kernel.org
11382 L:      devicetree@vger.kernel.org
11383 S:      Maintained
11384 F:      arch/arm/boot/dts/*omap*
11385 F:      arch/arm/boot/dts/*am3*
11386 F:      arch/arm/boot/dts/*am4*
11387 F:      arch/arm/boot/dts/*am5*
11388 F:      arch/arm/boot/dts/*dra7*
11389
11390 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11391 L:      linux-omap@vger.kernel.org
11392 L:      linux-fbdev@vger.kernel.org
11393 S:      Orphan
11394 F:      drivers/video/fbdev/omap2/
11395 F:      Documentation/arm/OMAP/DSS
11396
11397 OMAP FRAMEBUFFER SUPPORT
11398 L:      linux-fbdev@vger.kernel.org
11399 L:      linux-omap@vger.kernel.org
11400 S:      Orphan
11401 F:      drivers/video/fbdev/omap/
11402
11403 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11404 M:      Roger Quadros <rogerq@ti.com>
11405 M:      Tony Lindgren <tony@atomide.com>
11406 L:      linux-omap@vger.kernel.org
11407 S:      Maintained
11408 F:      drivers/memory/omap-gpmc.c
11409 F:      arch/arm/mach-omap2/*gpmc*
11410
11411 OMAP GPIO DRIVER
11412 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11413 M:      Santosh Shilimkar <ssantosh@kernel.org>
11414 M:      Kevin Hilman <khilman@kernel.org>
11415 L:      linux-omap@vger.kernel.org
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11418 F:      drivers/gpio/gpio-omap.c
11419
11420 OMAP HARDWARE SPINLOCK SUPPORT
11421 M:      Ohad Ben-Cohen <ohad@wizery.com>
11422 L:      linux-omap@vger.kernel.org
11423 S:      Maintained
11424 F:      drivers/hwspinlock/omap_hwspinlock.c
11425
11426 OMAP HS MMC SUPPORT
11427 L:      linux-mmc@vger.kernel.org
11428 L:      linux-omap@vger.kernel.org
11429 S:      Orphan
11430 F:      drivers/mmc/host/omap_hsmmc.c
11431
11432 OMAP HWMOD DATA
11433 M:      Paul Walmsley <paul@pwsan.com>
11434 L:      linux-omap@vger.kernel.org
11435 S:      Maintained
11436 F:      arch/arm/mach-omap2/omap_hwmod*data*
11437
11438 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11439 M:      Benoît Cousson <bcousson@baylibre.com>
11440 L:      linux-omap@vger.kernel.org
11441 S:      Maintained
11442 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11443
11444 OMAP HWMOD SUPPORT
11445 M:      Benoît Cousson <bcousson@baylibre.com>
11446 M:      Paul Walmsley <paul@pwsan.com>
11447 L:      linux-omap@vger.kernel.org
11448 S:      Maintained
11449 F:      arch/arm/mach-omap2/omap_hwmod.*
11450
11451 OMAP I2C DRIVER
11452 M:      Vignesh R <vigneshr@ti.com>
11453 L:      linux-omap@vger.kernel.org
11454 L:      linux-i2c@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11457 F:      drivers/i2c/busses/i2c-omap.c
11458
11459 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11461 L:      linux-media@vger.kernel.org
11462 S:      Maintained
11463 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11464 F:      drivers/media/platform/omap3isp/
11465 F:      drivers/staging/media/omap4iss/
11466
11467 OMAP MMC SUPPORT
11468 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11469 L:      linux-omap@vger.kernel.org
11470 S:      Odd Fixes
11471 F:      drivers/mmc/host/omap.c
11472
11473 OMAP POWER MANAGEMENT SUPPORT
11474 M:      Kevin Hilman <khilman@kernel.org>
11475 L:      linux-omap@vger.kernel.org
11476 S:      Maintained
11477 F:      arch/arm/*omap*/*pm*
11478 F:      drivers/cpufreq/omap-cpufreq.c
11479
11480 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11481 M:      Rajendra Nayak <rnayak@codeaurora.org>
11482 M:      Paul Walmsley <paul@pwsan.com>
11483 L:      linux-omap@vger.kernel.org
11484 S:      Maintained
11485 F:      arch/arm/mach-omap2/prm*
11486
11487 OMAP RANDOM NUMBER GENERATOR SUPPORT
11488 M:      Deepak Saxena <dsaxena@plexity.net>
11489 S:      Maintained
11490 F:      drivers/char/hw_random/omap-rng.c
11491
11492 OMAP USB SUPPORT
11493 L:      linux-usb@vger.kernel.org
11494 L:      linux-omap@vger.kernel.org
11495 S:      Orphan
11496 F:      drivers/usb/*/*omap*
11497 F:      arch/arm/*omap*/usb*
11498
11499 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11500 M:      Mark Jackson <mpfj@newflow.co.uk>
11501 L:      linux-omap@vger.kernel.org
11502 S:      Maintained
11503 F:      arch/arm/boot/dts/am335x-nano.dts
11504
11505 OMAP1 SUPPORT
11506 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11507 M:      Tony Lindgren <tony@atomide.com>
11508 L:      linux-omap@vger.kernel.org
11509 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11511 S:      Maintained
11512 F:      arch/arm/mach-omap1/
11513 F:      arch/arm/plat-omap/
11514 F:      arch/arm/configs/omap1_defconfig
11515 F:      drivers/i2c/busses/i2c-omap.c
11516 F:      include/linux/platform_data/i2c-omap.h
11517 F:      include/linux/platform_data/ams-delta-fiq.h
11518
11519 OMAP2+ SUPPORT
11520 M:      Tony Lindgren <tony@atomide.com>
11521 L:      linux-omap@vger.kernel.org
11522 W:      http://www.muru.com/linux/omap/
11523 W:      http://linux.omap.com/
11524 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11526 S:      Maintained
11527 F:      arch/arm/mach-omap2/
11528 F:      arch/arm/plat-omap/
11529 F:      arch/arm/configs/omap2plus_defconfig
11530 F:      drivers/i2c/busses/i2c-omap.c
11531 F:      drivers/irqchip/irq-omap-intc.c
11532 F:      drivers/mfd/*omap*.c
11533 F:      drivers/mfd/menelaus.c
11534 F:      drivers/mfd/palmas.c
11535 F:      drivers/mfd/tps65217.c
11536 F:      drivers/mfd/tps65218.c
11537 F:      drivers/mfd/tps65910.c
11538 F:      drivers/mfd/twl-core.[ch]
11539 F:      drivers/mfd/twl4030*.c
11540 F:      drivers/mfd/twl6030*.c
11541 F:      drivers/mfd/twl6040*.c
11542 F:      drivers/regulator/palmas-regulator*.c
11543 F:      drivers/regulator/pbias-regulator.c
11544 F:      drivers/regulator/tps65217-regulator.c
11545 F:      drivers/regulator/tps65218-regulator.c
11546 F:      drivers/regulator/tps65910-regulator.c
11547 F:      drivers/regulator/twl-regulator.c
11548 F:      drivers/regulator/twl6030-regulator.c
11549 F:      include/linux/platform_data/i2c-omap.h
11550
11551 ONION OMEGA2+ BOARD
11552 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11553 L:      linux-mips@vger.kernel.org
11554 S:      Maintained
11555 F:      arch/mips/boot/dts/ralink/omega2p.dts
11556
11557 OMFS FILESYSTEM
11558 M:      Bob Copeland <me@bobcopeland.com>
11559 L:      linux-karma-devel@lists.sourceforge.net
11560 S:      Maintained
11561 F:      Documentation/filesystems/omfs.txt
11562 F:      fs/omfs/
11563
11564 OMNIKEY CARDMAN 4000 DRIVER
11565 M:      Harald Welte <laforge@gnumonks.org>
11566 S:      Maintained
11567 F:      drivers/char/pcmcia/cm4000_cs.c
11568 F:      include/linux/cm4000_cs.h
11569 F:      include/uapi/linux/cm4000_cs.h
11570
11571 OMNIKEY CARDMAN 4040 DRIVER
11572 M:      Harald Welte <laforge@gnumonks.org>
11573 S:      Maintained
11574 F:      drivers/char/pcmcia/cm4040_cs.*
11575
11576 OMNIVISION OV13858 SENSOR DRIVER
11577 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11578 L:      linux-media@vger.kernel.org
11579 T:      git git://linuxtv.org/media_tree.git
11580 S:      Maintained
11581 F:      drivers/media/i2c/ov13858.c
11582
11583 OMNIVISION OV2680 SENSOR DRIVER
11584 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11589 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11590
11591 OMNIVISION OV2685 SENSOR DRIVER
11592 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11593 L:      linux-media@vger.kernel.org
11594 T:      git git://linuxtv.org/media_tree.git
11595 S:      Maintained
11596 F:      drivers/media/i2c/ov2685.c
11597
11598 OMNIVISION OV5640 SENSOR DRIVER
11599 M:      Steve Longerbeam <slongerbeam@gmail.com>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Maintained
11603 F:      drivers/media/i2c/ov5640.c
11604
11605 OMNIVISION OV5647 SENSOR DRIVER
11606 M:      Luis Oliveira <lolivei@synopsys.com>
11607 L:      linux-media@vger.kernel.org
11608 T:      git git://linuxtv.org/media_tree.git
11609 S:      Maintained
11610 F:      drivers/media/i2c/ov5647.c
11611
11612 OMNIVISION OV5695 SENSOR DRIVER
11613 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11614 L:      linux-media@vger.kernel.org
11615 T:      git git://linuxtv.org/media_tree.git
11616 S:      Maintained
11617 F:      drivers/media/i2c/ov5695.c
11618
11619 OMNIVISION OV7670 SENSOR DRIVER
11620 M:      Jonathan Corbet <corbet@lwn.net>
11621 L:      linux-media@vger.kernel.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 S:      Maintained
11624 F:      drivers/media/i2c/ov7670.c
11625 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11626
11627 OMNIVISION OV772x SENSOR DRIVER
11628 M:      Jacopo Mondi <jacopo@jmondi.org>
11629 L:      linux-media@vger.kernel.org
11630 T:      git git://linuxtv.org/media_tree.git
11631 S:      Odd fixes
11632 F:      drivers/media/i2c/ov772x.c
11633 F:      include/media/i2c/ov772x.h
11634 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11635
11636 OMNIVISION OV7740 SENSOR DRIVER
11637 M:      Wenyou Yang <wenyou.yang@microchip.com>
11638 L:      linux-media@vger.kernel.org
11639 T:      git git://linuxtv.org/media_tree.git
11640 S:      Maintained
11641 F:      drivers/media/i2c/ov7740.c
11642 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11643
11644 OMNIVISION OV9640 SENSOR DRIVER
11645 M:      Petr Cvek <petrcvekcz@gmail.com>
11646 L:      linux-media@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/media/i2c/ov9640.*
11649
11650 OMNIVISION OV8856 SENSOR DRIVER
11651 M:      Ben Kao <ben.kao@intel.com>
11652 L:      linux-media@vger.kernel.org
11653 T:      git git://linuxtv.org/media_tree.git
11654 S:      Maintained
11655 F:      drivers/media/i2c/ov8856.c
11656
11657 OMNIVISION OV9650 SENSOR DRIVER
11658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11659 R:      Akinobu Mita <akinobu.mita@gmail.com>
11660 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11661 L:      linux-media@vger.kernel.org
11662 T:      git git://linuxtv.org/media_tree.git
11663 S:      Maintained
11664 F:      drivers/media/i2c/ov9650.c
11665 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11666
11667 ONENAND FLASH DRIVER
11668 M:      Kyungmin Park <kyungmin.park@samsung.com>
11669 L:      linux-mtd@lists.infradead.org
11670 S:      Maintained
11671 F:      drivers/mtd/nand/onenand/
11672 F:      include/linux/mtd/onenand*.h
11673
11674 ONSTREAM SCSI TAPE DRIVER
11675 M:      Willem Riede <osst@riede.org>
11676 L:      osst-users@lists.sourceforge.net
11677 L:      linux-scsi@vger.kernel.org
11678 S:      Maintained
11679 F:      Documentation/scsi/osst.txt
11680 F:      drivers/scsi/osst.*
11681 F:      drivers/scsi/osst_*.h
11682 F:      drivers/scsi/st.h
11683
11684 OP-TEE DRIVER
11685 M:      Jens Wiklander <jens.wiklander@linaro.org>
11686 S:      Maintained
11687 F:      drivers/tee/optee/
11688
11689 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11690 M:      Sumit Garg <sumit.garg@linaro.org>
11691 S:      Maintained
11692 F:      drivers/char/hw_random/optee-rng.c
11693
11694 OPA-VNIC DRIVER
11695 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11696 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11697 L:      linux-rdma@vger.kernel.org
11698 S:      Supported
11699 F:      drivers/infiniband/ulp/opa_vnic
11700
11701 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11702 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11703 M:      Frank Rowand <frowand.list@gmail.com>
11704 L:      devicetree@vger.kernel.org
11705 S:      Maintained
11706 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11707 F:      Documentation/devicetree/overlay-notes.txt
11708 F:      drivers/of/overlay.c
11709 F:      drivers/of/resolver.c
11710 K:      of_overlay_notifier_
11711
11712 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11713 M:      Rob Herring <robh+dt@kernel.org>
11714 M:      Frank Rowand <frowand.list@gmail.com>
11715 L:      devicetree@vger.kernel.org
11716 W:      http://www.devicetree.org/
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11718 S:      Maintained
11719 F:      drivers/of/
11720 F:      include/linux/of*.h
11721 F:      scripts/dtc/
11722 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11723
11724 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11725 M:      Rob Herring <robh+dt@kernel.org>
11726 M:      Mark Rutland <mark.rutland@arm.com>
11727 L:      devicetree@vger.kernel.org
11728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11729 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11730 S:      Maintained
11731 F:      Documentation/devicetree/
11732 F:      arch/*/boot/dts/
11733 F:      include/dt-bindings/
11734
11735 OPENCORES I2C BUS DRIVER
11736 M:      Peter Korsgaard <peter@korsgaard.com>
11737 M:      Andrew Lunn <andrew@lunn.ch>
11738 L:      linux-i2c@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11741 F:      Documentation/i2c/busses/i2c-ocores
11742 F:      drivers/i2c/busses/i2c-ocores.c
11743 F:      include/linux/platform_data/i2c-ocores.h
11744
11745 OPENRISC ARCHITECTURE
11746 M:      Jonas Bonn <jonas@southpole.se>
11747 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11748 M:      Stafford Horne <shorne@gmail.com>
11749 T:      git git://github.com/openrisc/linux.git
11750 L:      openrisc@lists.librecores.org
11751 W:      http://openrisc.io
11752 S:      Maintained
11753 F:      Documentation/devicetree/bindings/openrisc/
11754 F:      Documentation/openrisc/
11755 F:      arch/openrisc/
11756 F:      drivers/irqchip/irq-ompic.c
11757 F:      drivers/irqchip/irq-or1k-*
11758
11759 OPENVSWITCH
11760 M:      Pravin B Shelar <pshelar@ovn.org>
11761 L:      netdev@vger.kernel.org
11762 L:      dev@openvswitch.org
11763 W:      http://openvswitch.org
11764 S:      Maintained
11765 F:      net/openvswitch/
11766 F:      include/uapi/linux/openvswitch.h
11767
11768 OPERATING PERFORMANCE POINTS (OPP)
11769 M:      Viresh Kumar <vireshk@kernel.org>
11770 M:      Nishanth Menon <nm@ti.com>
11771 M:      Stephen Boyd <sboyd@kernel.org>
11772 L:      linux-pm@vger.kernel.org
11773 S:      Maintained
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11775 F:      drivers/opp/
11776 F:      include/linux/pm_opp.h
11777 F:      Documentation/power/opp.txt
11778 F:      Documentation/devicetree/bindings/opp/
11779
11780 OPL4 DRIVER
11781 M:      Clemens Ladisch <clemens@ladisch.de>
11782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11784 S:      Maintained
11785 F:      sound/drivers/opl4/
11786
11787 OPROFILE
11788 M:      Robert Richter <rric@kernel.org>
11789 L:      oprofile-list@lists.sf.net
11790 S:      Maintained
11791 F:      arch/*/include/asm/oprofile*.h
11792 F:      arch/*/oprofile/
11793 F:      drivers/oprofile/
11794 F:      include/linux/oprofile.h
11795
11796 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11797 M:      Mark Fasheh <mark@fasheh.com>
11798 M:      Joel Becker <jlbec@evilplan.org>
11799 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11800 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11801 W:      http://ocfs2.wiki.kernel.org
11802 S:      Supported
11803 F:      Documentation/filesystems/ocfs2.txt
11804 F:      Documentation/filesystems/dlmfs.txt
11805 F:      fs/ocfs2/
11806
11807 ORANGEFS FILESYSTEM
11808 M:      Mike Marshall <hubcap@omnibond.com>
11809 R:      Martin Brandenburg <martin@omnibond.com>
11810 L:      devel@lists.orangefs.org
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11812 S:      Supported
11813 F:      fs/orangefs/
11814 F:      Documentation/filesystems/orangefs.txt
11815
11816 ORINOCO DRIVER
11817 L:      linux-wireless@vger.kernel.org
11818 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11819 W:      http://www.nongnu.org/orinoco/
11820 S:      Orphan
11821 F:      drivers/net/wireless/intersil/orinoco/
11822
11823 OV2659 OMNIVISION SENSOR DRIVER
11824 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11825 L:      linux-media@vger.kernel.org
11826 W:      https://linuxtv.org
11827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11828 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11829 S:      Maintained
11830 F:      drivers/media/i2c/ov2659.c
11831 F:      include/media/i2c/ov2659.h
11832
11833 OVERLAY FILESYSTEM
11834 M:      Miklos Szeredi <miklos@szeredi.hu>
11835 L:      linux-unionfs@vger.kernel.org
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11837 S:      Supported
11838 F:      fs/overlayfs/
11839 F:      Documentation/filesystems/overlayfs.txt
11840
11841 P54 WIRELESS DRIVER
11842 M:      Christian Lamparter <chunkeey@googlemail.com>
11843 L:      linux-wireless@vger.kernel.org
11844 W:      http://wireless.kernel.org/en/users/Drivers/p54
11845 S:      Maintained
11846 F:      drivers/net/wireless/intersil/p54/
11847
11848 PA SEMI ETHERNET DRIVER
11849 L:      netdev@vger.kernel.org
11850 S:      Orphan
11851 F:      drivers/net/ethernet/pasemi/*
11852
11853 PA SEMI SMBUS DRIVER
11854 L:      linux-i2c@vger.kernel.org
11855 S:      Orphan
11856 F:      drivers/i2c/busses/i2c-pasemi.c
11857
11858 PACKING
11859 M:      Vladimir Oltean <olteanv@gmail.com>
11860 L:      netdev@vger.kernel.org
11861 S:      Supported
11862 F:      lib/packing.c
11863 F:      include/linux/packing.h
11864 F:      Documentation/packing.txt
11865
11866 PADATA PARALLEL EXECUTION MECHANISM
11867 M:      Steffen Klassert <steffen.klassert@secunet.com>
11868 L:      linux-crypto@vger.kernel.org
11869 S:      Maintained
11870 F:      kernel/padata.c
11871 F:      include/linux/padata.h
11872 F:      Documentation/padata.txt
11873
11874 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11875 M:      Harald Welte <laforge@gnumonks.org>
11876 L:      platform-driver-x86@vger.kernel.org
11877 S:      Maintained
11878 F:      drivers/platform/x86/panasonic-laptop.c
11879
11880 PARALLEL LCD/KEYPAD PANEL DRIVER
11881 M:      Willy Tarreau <willy@haproxy.com>
11882 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11883 S:      Odd Fixes
11884 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11885 F:      drivers/auxdisplay/panel.c
11886
11887 PARALLEL PORT SUBSYSTEM
11888 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11889 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11890 L:      linux-parport@lists.infradead.org (subscribers-only)
11891 S:      Maintained
11892 F:      drivers/parport/
11893 F:      include/linux/parport*.h
11894 F:      drivers/char/ppdev.c
11895 F:      include/uapi/linux/ppdev.h
11896 F:      Documentation/parport*.txt
11897
11898 PARAVIRT_OPS INTERFACE
11899 M:      Juergen Gross <jgross@suse.com>
11900 M:      Alok Kataria <akataria@vmware.com>
11901 L:      virtualization@lists.linux-foundation.org
11902 S:      Supported
11903 F:      Documentation/virtual/paravirt_ops.txt
11904 F:      arch/*/kernel/paravirt*
11905 F:      arch/*/include/asm/paravirt*.h
11906 F:      include/linux/hypervisor.h
11907
11908 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11909 M:      Tim Waugh <tim@cyberelk.net>
11910 L:      linux-parport@lists.infradead.org (subscribers-only)
11911 S:      Maintained
11912 F:      Documentation/blockdev/paride.txt
11913 F:      drivers/block/paride/
11914
11915 PARISC ARCHITECTURE
11916 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11917 M:      Helge Deller <deller@gmx.de>
11918 L:      linux-parisc@vger.kernel.org
11919 W:      http://www.parisc-linux.org/
11920 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11923 S:      Maintained
11924 F:      arch/parisc/
11925 F:      Documentation/parisc/
11926 F:      drivers/parisc/
11927 F:      drivers/char/agp/parisc-agp.c
11928 F:      drivers/input/serio/gscps2.c
11929 F:      drivers/parport/parport_gsc.*
11930 F:      drivers/tty/serial/8250/8250_gsc.c
11931 F:      drivers/video/fbdev/sti*
11932 F:      drivers/video/console/sti*
11933 F:      drivers/video/logo/logo_parisc*
11934
11935 PARMAN
11936 M:      Jiri Pirko <jiri@mellanox.com>
11937 L:      netdev@vger.kernel.org
11938 S:      Supported
11939 F:      lib/parman.c
11940 F:      lib/test_parman.c
11941 F:      include/linux/parman.h
11942
11943 PC ENGINES APU BOARD DRIVER
11944 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11945 S:      Maintained
11946 F:      drivers/platform/x86/pcengines-apuv2.c
11947
11948 PC87360 HARDWARE MONITORING DRIVER
11949 M:      Jim Cromie <jim.cromie@gmail.com>
11950 L:      linux-hwmon@vger.kernel.org
11951 S:      Maintained
11952 F:      Documentation/hwmon/pc87360.rst
11953 F:      drivers/hwmon/pc87360.c
11954
11955 PC8736x GPIO DRIVER
11956 M:      Jim Cromie <jim.cromie@gmail.com>
11957 S:      Maintained
11958 F:      drivers/char/pc8736x_gpio.c
11959
11960 PC87427 HARDWARE MONITORING DRIVER
11961 M:      Jean Delvare <jdelvare@suse.com>
11962 L:      linux-hwmon@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/hwmon/pc87427.rst
11965 F:      drivers/hwmon/pc87427.c
11966
11967 PCA9532 LED DRIVER
11968 M:      Riku Voipio <riku.voipio@iki.fi>
11969 S:      Maintained
11970 F:      drivers/leds/leds-pca9532.c
11971 F:      include/linux/leds-pca9532.h
11972
11973 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11974 M:      Guenter Roeck <linux@roeck-us.net>
11975 L:      linux-i2c@vger.kernel.org
11976 S:      Maintained
11977 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11978
11979 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11980 M:      Khalid Aziz <khalid@gonehiking.org>
11981 S:      Maintained
11982 F:      drivers/firmware/pcdp.*
11983
11984 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11985 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11986 L:      linux-pci@vger.kernel.org
11987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11990 F:      drivers/pci/controller/pci-aardvark.c
11991
11992 PCI DRIVER FOR ALTERA PCIE IP
11993 M:      Ley Foon Tan <lftan@altera.com>
11994 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11995 L:      linux-pci@vger.kernel.org
11996 S:      Supported
11997 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11998 F:      drivers/pci/controller/pcie-altera.c
11999
12000 PCI DRIVER FOR APPLIEDMICRO XGENE
12001 M:      Toan Le <toan@os.amperecomputing.com>
12002 L:      linux-pci@vger.kernel.org
12003 L:      linux-arm-kernel@lists.infradead.org
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12006 F:      drivers/pci/controller/pci-xgene.c
12007
12008 PCI DRIVER FOR ARM VERSATILE PLATFORM
12009 M:      Rob Herring <robh@kernel.org>
12010 L:      linux-pci@vger.kernel.org
12011 L:      linux-arm-kernel@lists.infradead.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/pci/versatile.txt
12014 F:      drivers/pci/controller/pci-versatile.c
12015
12016 PCI DRIVER FOR ARMADA 8K
12017 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12018 L:      linux-pci@vger.kernel.org
12019 L:      linux-arm-kernel@lists.infradead.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12022 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12023
12024 PCI DRIVER FOR CADENCE PCIE IP
12025 M:      Tom Joseph <tjoseph@cadence.com>
12026 L:      linux-pci@vger.kernel.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12029 F:      drivers/pci/controller/pcie-cadence*
12030
12031 PCI DRIVER FOR FREESCALE LAYERSCAPE
12032 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12033 M:      Mingkai Hu <mingkai.hu@nxp.com>
12034 M:      Roy Zang <roy.zang@nxp.com>
12035 L:      linuxppc-dev@lists.ozlabs.org
12036 L:      linux-pci@vger.kernel.org
12037 L:      linux-arm-kernel@lists.infradead.org
12038 S:      Maintained
12039 F:      drivers/pci/controller/dwc/*layerscape*
12040
12041 PCI DRIVER FOR GENERIC OF HOSTS
12042 M:      Will Deacon <will.deacon@arm.com>
12043 L:      linux-pci@vger.kernel.org
12044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12045 S:      Maintained
12046 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12047 F:      drivers/pci/controller/pci-host-common.c
12048 F:      drivers/pci/controller/pci-host-generic.c
12049
12050 PCI DRIVER FOR IMX6
12051 M:      Richard Zhu <hongxing.zhu@nxp.com>
12052 M:      Lucas Stach <l.stach@pengutronix.de>
12053 L:      linux-pci@vger.kernel.org
12054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12057 F:      drivers/pci/controller/dwc/*imx6*
12058
12059 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12060 M:      Keith Busch <keith.busch@intel.com>
12061 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12062 L:      linux-pci@vger.kernel.org
12063 S:      Supported
12064 F:      drivers/pci/controller/vmd.c
12065
12066 PCI DRIVER FOR MICROSEMI SWITCHTEC
12067 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12068 M:      Logan Gunthorpe <logang@deltatee.com>
12069 L:      linux-pci@vger.kernel.org
12070 S:      Maintained
12071 F:      Documentation/switchtec.txt
12072 F:      Documentation/ABI/testing/sysfs-class-switchtec
12073 F:      drivers/pci/switch/switchtec*
12074 F:      include/uapi/linux/switchtec_ioctl.h
12075 F:      include/linux/switchtec.h
12076 F:      drivers/ntb/hw/mscc/
12077
12078 PCI DRIVER FOR MOBIVEIL PCIE IP
12079 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12080 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12081 L:      linux-pci@vger.kernel.org
12082 S:      Supported
12083 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12084 F:      drivers/pci/controller/pcie-mobiveil.c
12085
12086 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12087 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12088 M:      Jason Cooper <jason@lakedaemon.net>
12089 L:      linux-pci@vger.kernel.org
12090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12091 S:      Maintained
12092 F:      drivers/pci/controller/*mvebu*
12093
12094 PCI DRIVER FOR NVIDIA TEGRA
12095 M:      Thierry Reding <thierry.reding@gmail.com>
12096 L:      linux-tegra@vger.kernel.org
12097 L:      linux-pci@vger.kernel.org
12098 S:      Supported
12099 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12100 F:      drivers/pci/controller/pci-tegra.c
12101
12102 PCI DRIVER FOR RENESAS R-CAR
12103 M:      Simon Horman <horms@verge.net.au>
12104 L:      linux-pci@vger.kernel.org
12105 L:      linux-renesas-soc@vger.kernel.org
12106 S:      Maintained
12107 F:      drivers/pci/controller/*rcar*
12108
12109 PCI DRIVER FOR SAMSUNG EXYNOS
12110 M:      Jingoo Han <jingoohan1@gmail.com>
12111 L:      linux-pci@vger.kernel.org
12112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12113 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12114 S:      Maintained
12115 F:      drivers/pci/controller/dwc/pci-exynos.c
12116
12117 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12118 M:      Jingoo Han <jingoohan1@gmail.com>
12119 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12120 L:      linux-pci@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12123 F:      drivers/pci/controller/dwc/*designware*
12124
12125 PCI DRIVER FOR TI DRA7XX
12126 M:      Kishon Vijay Abraham I <kishon@ti.com>
12127 L:      linux-omap@vger.kernel.org
12128 L:      linux-pci@vger.kernel.org
12129 S:      Supported
12130 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12131 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12132
12133 PCI DRIVER FOR TI KEYSTONE
12134 M:      Murali Karicheri <m-karicheri2@ti.com>
12135 L:      linux-pci@vger.kernel.org
12136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12137 S:      Maintained
12138 F:      drivers/pci/controller/dwc/pci-keystone.c
12139
12140 PCI ENDPOINT SUBSYSTEM
12141 M:      Kishon Vijay Abraham I <kishon@ti.com>
12142 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12143 L:      linux-pci@vger.kernel.org
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12145 S:      Supported
12146 F:      drivers/pci/endpoint/
12147 F:      drivers/misc/pci_endpoint_test.c
12148 F:      tools/pci/
12149
12150 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12151 M:      Russell Currey <ruscur@russell.cc>
12152 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12153 M:      Oliver O'Halloran <oohall@gmail.com>
12154 L:      linuxppc-dev@lists.ozlabs.org
12155 S:      Supported
12156 F:      Documentation/PCI/pci-error-recovery.txt
12157 F:      drivers/pci/pcie/aer.c
12158 F:      drivers/pci/pcie/dpc.c
12159 F:      drivers/pci/pcie/err.c
12160 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12161 F:      arch/powerpc/kernel/eeh*.c
12162 F:      arch/powerpc/platforms/*/eeh*.c
12163 F:      arch/powerpc/include/*/eeh*.h
12164
12165 PCI ERROR RECOVERY
12166 M:      Linas Vepstas <linasvepstas@gmail.com>
12167 L:      linux-pci@vger.kernel.org
12168 S:      Supported
12169 F:      Documentation/PCI/pci-error-recovery.txt
12170
12171 PCI MSI DRIVER FOR ALTERA MSI IP
12172 M:      Ley Foon Tan <lftan@altera.com>
12173 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12174 L:      linux-pci@vger.kernel.org
12175 S:      Supported
12176 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12177 F:      drivers/pci/controller/pcie-altera-msi.c
12178
12179 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12180 M:      Toan Le <toan@os.amperecomputing.com>
12181 L:      linux-pci@vger.kernel.org
12182 L:      linux-arm-kernel@lists.infradead.org
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12185 F:      drivers/pci/controller/pci-xgene-msi.c
12186
12187 PCI SUBSYSTEM
12188 M:      Bjorn Helgaas <bhelgaas@google.com>
12189 L:      linux-pci@vger.kernel.org
12190 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12192 S:      Supported
12193 F:      Documentation/devicetree/bindings/pci/
12194 F:      Documentation/PCI/
12195 F:      drivers/acpi/pci*
12196 F:      drivers/pci/
12197 F:      include/asm-generic/pci*
12198 F:      include/linux/pci*
12199 F:      include/linux/of_pci.h
12200 F:      include/uapi/linux/pci*
12201 F:      lib/pci*
12202 F:      arch/x86/pci/
12203 F:      arch/x86/kernel/quirks.c
12204 F:      arch/x86/kernel/early-quirks.c
12205
12206 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12207 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12208 L:      linux-pci@vger.kernel.org
12209 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12211 S:      Supported
12212 F:      drivers/pci/controller/
12213
12214 PCIE DRIVER FOR ANNAPURNA LABS
12215 M:      Jonathan Chocron <jonnyc@amazon.com>
12216 L:      linux-pci@vger.kernel.org
12217 S:      Maintained
12218 F:      drivers/pci/controller/dwc/pcie-al.c
12219
12220 PCIE DRIVER FOR AMLOGIC MESON
12221 M:      Yue Wang <yue.wang@Amlogic.com>
12222 L:      linux-pci@vger.kernel.org
12223 L:      linux-amlogic@lists.infradead.org
12224 S:      Maintained
12225 F:      drivers/pci/controller/dwc/pci-meson.c
12226
12227 PCIE DRIVER FOR AXIS ARTPEC
12228 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12229 L:      linux-arm-kernel@axis.com
12230 L:      linux-pci@vger.kernel.org
12231 S:      Maintained
12232 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12233 F:      drivers/pci/controller/dwc/*artpec*
12234
12235 PCIE DRIVER FOR CAVIUM THUNDERX
12236 M:      David Daney <david.daney@cavium.com>
12237 L:      linux-pci@vger.kernel.org
12238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12239 S:      Supported
12240 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12241 F:      drivers/pci/controller/pci-thunder-*
12242
12243 PCIE DRIVER FOR HISILICON
12244 M:      Zhou Wang <wangzhou1@hisilicon.com>
12245 L:      linux-pci@vger.kernel.org
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12248 F:      drivers/pci/controller/dwc/pcie-hisi.c
12249
12250 PCIE DRIVER FOR HISILICON KIRIN
12251 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12252 M:      Binghui Wang <wangbinghui@hisilicon.com>
12253 L:      linux-pci@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12256 F:      drivers/pci/controller/dwc/pcie-kirin.c
12257
12258 PCIE DRIVER FOR HISILICON STB
12259 M:      Shawn Guo <shawn.guo@linaro.org>
12260 L:      linux-pci@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12263 F:      drivers/pci/controller/dwc/pcie-histb.c
12264
12265 PCIE DRIVER FOR MEDIATEK
12266 M:      Ryder Lee <ryder.lee@mediatek.com>
12267 L:      linux-pci@vger.kernel.org
12268 L:      linux-mediatek@lists.infradead.org
12269 S:      Supported
12270 F:      Documentation/devicetree/bindings/pci/mediatek*
12271 F:      drivers/pci/controller/*mediatek*
12272
12273 PCIE DRIVER FOR QUALCOMM MSM
12274 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-msm@vger.kernel.org
12277 S:      Maintained
12278 F:      drivers/pci/controller/dwc/*qcom*
12279
12280 PCIE DRIVER FOR ROCKCHIP
12281 M:      Shawn Lin <shawn.lin@rock-chips.com>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-rockchip@lists.infradead.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12286 F:      drivers/pci/controller/pcie-rockchip*
12287
12288 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12289 M:      Linus Walleij <linus.walleij@linaro.org>
12290 L:      linux-pci@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12293 F:      drivers/pci/controller/pci-v3-semi.c
12294
12295 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12296 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12297 L:      linux-pci@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12300 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12301
12302 PCIE DRIVER FOR ST SPEAR13XX
12303 M:      Pratyush Anand <pratyush.anand@gmail.com>
12304 L:      linux-pci@vger.kernel.org
12305 S:      Maintained
12306 F:      drivers/pci/controller/dwc/*spear*
12307
12308 PCMCIA SUBSYSTEM
12309 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12311 S:      Odd Fixes
12312 F:      Documentation/pcmcia/
12313 F:      tools/pcmcia/
12314 F:      drivers/pcmcia/
12315 F:      include/pcmcia/
12316
12317 PCNET32 NETWORK DRIVER
12318 M:      Don Fry <pcnet32@frontier.com>
12319 L:      netdev@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/net/ethernet/amd/pcnet32.c
12322
12323 PCRYPT PARALLEL CRYPTO ENGINE
12324 M:      Steffen Klassert <steffen.klassert@secunet.com>
12325 L:      linux-crypto@vger.kernel.org
12326 S:      Maintained
12327 F:      crypto/pcrypt.c
12328 F:      include/crypto/pcrypt.h
12329
12330 PEAQ WMI HOTKEYS DRIVER
12331 M:      Hans de Goede <hdegoede@redhat.com>
12332 L:      platform-driver-x86@vger.kernel.org
12333 S:      Maintained
12334 F:      drivers/platform/x86/peaq-wmi.c
12335
12336 PER-CPU MEMORY ALLOCATOR
12337 M:      Dennis Zhou <dennis@kernel.org>
12338 M:      Tejun Heo <tj@kernel.org>
12339 M:      Christoph Lameter <cl@linux.com>
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12341 S:      Maintained
12342 F:      include/linux/percpu*.h
12343 F:      mm/percpu*.c
12344 F:      arch/*/include/asm/percpu.h
12345
12346 PER-TASK DELAY ACCOUNTING
12347 M:      Balbir Singh <bsingharora@gmail.com>
12348 S:      Maintained
12349 F:      include/linux/delayacct.h
12350 F:      kernel/delayacct.c
12351
12352 PERFORMANCE EVENTS SUBSYSTEM
12353 M:      Peter Zijlstra <peterz@infradead.org>
12354 M:      Ingo Molnar <mingo@redhat.com>
12355 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12356 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12357 R:      Jiri Olsa <jolsa@redhat.com>
12358 R:      Namhyung Kim <namhyung@kernel.org>
12359 L:      linux-kernel@vger.kernel.org
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12361 S:      Supported
12362 F:      kernel/events/*
12363 F:      include/linux/perf_event.h
12364 F:      include/uapi/linux/perf_event.h
12365 F:      arch/*/kernel/perf_event*.c
12366 F:      arch/*/kernel/*/perf_event*.c
12367 F:      arch/*/kernel/*/*/perf_event*.c
12368 F:      arch/*/include/asm/perf_event.h
12369 F:      arch/*/kernel/perf_callchain.c
12370 F:      arch/*/events/*
12371 F:      arch/*/events/*/*
12372 F:      tools/perf/
12373
12374 PERSONALITY HANDLING
12375 M:      Christoph Hellwig <hch@infradead.org>
12376 L:      linux-abi-devel@lists.sourceforge.net
12377 S:      Maintained
12378 F:      include/linux/personality.h
12379 F:      include/uapi/linux/personality.h
12380
12381 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12382 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12383 L:      linux-input@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/input/devices/pxrc.rst
12386 F:      drivers/input/joystick/pxrc.c
12387
12388 PHONET PROTOCOL
12389 M:      Remi Denis-Courmont <courmisch@gmail.com>
12390 S:      Supported
12391 F:      Documentation/networking/phonet.txt
12392 F:      include/linux/phonet.h
12393 F:      include/net/phonet/
12394 F:      include/uapi/linux/phonet.h
12395 F:      net/phonet/
12396
12397 PHRAM MTD DRIVER
12398 M:      Joern Engel <joern@lazybastard.org>
12399 L:      linux-mtd@lists.infradead.org
12400 S:      Maintained
12401 F:      drivers/mtd/devices/phram.c
12402
12403 PICOLCD HID DRIVER
12404 M:      Bruno Prémont <bonbons@linux-vserver.org>
12405 L:      linux-input@vger.kernel.org
12406 S:      Maintained
12407 F:      drivers/hid/hid-picolcd*
12408
12409 PICOXCELL SUPPORT
12410 M:      Jamie Iles <jamie@jamieiles.com>
12411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12412 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12413 S:      Supported
12414 F:      arch/arm/boot/dts/picoxcell*
12415 F:      arch/arm/mach-picoxcell/
12416 F:      drivers/crypto/picoxcell*
12417
12418 PIN CONTROL SUBSYSTEM
12419 M:      Linus Walleij <linus.walleij@linaro.org>
12420 L:      linux-gpio@vger.kernel.org
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pinctrl/
12424 F:      Documentation/driver-api/pinctl.rst
12425 F:      drivers/pinctrl/
12426 F:      include/linux/pinctrl/
12427
12428 PIN CONTROLLER - MICROCHIP AT91
12429 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12431 L:      linux-gpio@vger.kernel.org
12432 S:      Supported
12433 F:      drivers/pinctrl/pinctrl-at91*
12434
12435 PIN CONTROLLER - FREESCALE
12436 M:      Dong Aisheng <aisheng.dong@nxp.com>
12437 M:      Fabio Estevam <festevam@gmail.com>
12438 M:      Shawn Guo <shawnguo@kernel.org>
12439 M:      Stefan Agner <stefan@agner.ch>
12440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12441 L:      linux-gpio@vger.kernel.org
12442 S:      Maintained
12443 F:      drivers/pinctrl/freescale/
12444 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12445
12446 PIN CONTROLLER - INTEL
12447 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12448 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12450 S:      Maintained
12451 F:      drivers/pinctrl/intel/
12452
12453 PIN CONTROLLER - MEDIATEK
12454 M:      Sean Wang <sean.wang@kernel.org>
12455 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12458 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12459 F:      drivers/pinctrl/mediatek/
12460
12461 PIN CONTROLLER - QUALCOMM
12462 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12463 S:      Maintained
12464 L:      linux-arm-msm@vger.kernel.org
12465 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12466 F:      drivers/pinctrl/qcom/
12467
12468 PIN CONTROLLER - RENESAS
12469 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12470 L:      linux-renesas-soc@vger.kernel.org
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12472 S:      Maintained
12473 F:      drivers/pinctrl/pinctrl-rz*
12474 F:      drivers/pinctrl/sh-pfc/
12475
12476 PIN CONTROLLER - SAMSUNG
12477 M:      Tomasz Figa <tomasz.figa@gmail.com>
12478 M:      Krzysztof Kozlowski <krzk@kernel.org>
12479 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12481 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12482 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12484 S:      Maintained
12485 F:      drivers/pinctrl/samsung/
12486 F:      include/dt-bindings/pinctrl/samsung.h
12487 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12488
12489 PIN CONTROLLER - SINGLE
12490 M:      Tony Lindgren <tony@atomide.com>
12491 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12493 L:      linux-omap@vger.kernel.org
12494 S:      Maintained
12495 F:      drivers/pinctrl/pinctrl-single.c
12496
12497 PIN CONTROLLER - ST SPEAR
12498 M:      Viresh Kumar <vireshk@kernel.org>
12499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12500 W:      http://www.st.com/spear
12501 S:      Maintained
12502 F:      drivers/pinctrl/spear/
12503
12504 PISTACHIO SOC SUPPORT
12505 M:      James Hartley <james.hartley@sondrel.com>
12506 L:      linux-mips@vger.kernel.org
12507 S:      Odd Fixes
12508 F:      arch/mips/pistachio/
12509 F:      arch/mips/include/asm/mach-pistachio/
12510 F:      arch/mips/boot/dts/img/pistachio*
12511 F:      arch/mips/configs/pistachio*_defconfig
12512
12513 PKTCDVD DRIVER
12514 S:      Orphan
12515 M:      linux-block@vger.kernel.org
12516 F:      drivers/block/pktcdvd.c
12517 F:      include/linux/pktcdvd.h
12518 F:      include/uapi/linux/pktcdvd.h
12519
12520 PKUNITY SOC DRIVERS
12521 M:      Guan Xuetao <gxt@pku.edu.cn>
12522 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12523 S:      Maintained
12524 T:      git git://github.com/gxt/linux.git
12525 F:      drivers/input/serio/i8042-unicore32io.h
12526 F:      drivers/i2c/busses/i2c-puv3.c
12527 F:      drivers/video/fbdev/fb-puv3.c
12528 F:      drivers/rtc/rtc-puv3.c
12529
12530 PMBUS HARDWARE MONITORING DRIVERS
12531 M:      Guenter Roeck <linux@roeck-us.net>
12532 L:      linux-hwmon@vger.kernel.org
12533 W:      http://hwmon.wiki.kernel.org/
12534 W:      http://www.roeck-us.net/linux/drivers/
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12538 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12539 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12540 F:      Documentation/hwmon/adm1275.rst
12541 F:      Documentation/hwmon/ibm-cffps.rst
12542 F:      Documentation/hwmon/ir35221.rst
12543 F:      Documentation/hwmon/lm25066.rst
12544 F:      Documentation/hwmon/ltc2978.rst
12545 F:      Documentation/hwmon/ltc3815.rst
12546 F:      Documentation/hwmon/max16064.rst
12547 F:      Documentation/hwmon/max20751.rst
12548 F:      Documentation/hwmon/max31785.rst
12549 F:      Documentation/hwmon/max34440.rst
12550 F:      Documentation/hwmon/max8688.rst
12551 F:      Documentation/hwmon/pmbus.rst
12552 F:      Documentation/hwmon/pmbus-core.rst
12553 F:      Documentation/hwmon/tps40422.rst
12554 F:      Documentation/hwmon/ucd9000.rst
12555 F:      Documentation/hwmon/ucd9200.rst
12556 F:      Documentation/hwmon/zl6100.rst
12557 F:      drivers/hwmon/pmbus/
12558 F:      include/linux/pmbus.h
12559
12560 PMC SIERRA MaxRAID DRIVER
12561 L:      linux-scsi@vger.kernel.org
12562 W:      http://www.pmc-sierra.com/
12563 S:      Orphan
12564 F:      drivers/scsi/pmcraid.*
12565
12566 PMC SIERRA PM8001 DRIVER
12567 M:      Jack Wang <jinpu.wang@profitbricks.com>
12568 M:      lindar_liu@usish.com
12569 L:      linux-scsi@vger.kernel.org
12570 S:      Supported
12571 F:      drivers/scsi/pm8001/
12572
12573 PNP SUPPORT
12574 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12575 S:      Maintained
12576 F:      drivers/pnp/
12577
12578 PNI RM3100 IIO DRIVER
12579 M:      Song Qiang <songqiang1304521@gmail.com>
12580 L:      linux-iio@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/iio/magnetometer/rm3100*
12583 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12584
12585 POSIX CLOCKS and TIMERS
12586 M:      Thomas Gleixner <tglx@linutronix.de>
12587 L:      linux-kernel@vger.kernel.org
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12589 S:      Maintained
12590 F:      fs/timerfd.c
12591 F:      include/linux/timer*
12592 F:      kernel/time/*timer*
12593
12594 POWER MANAGEMENT CORE
12595 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12596 L:      linux-pm@vger.kernel.org
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12598 B:      https://bugzilla.kernel.org
12599 S:      Supported
12600 F:      drivers/base/power/
12601 F:      include/linux/pm.h
12602 F:      include/linux/pm_*
12603 F:      include/linux/powercap.h
12604 F:      drivers/powercap/
12605 F:      kernel/configs/nopm.config
12606
12607 POWER STATE COORDINATION INTERFACE (PSCI)
12608 M:      Mark Rutland <mark.rutland@arm.com>
12609 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12610 L:      linux-arm-kernel@lists.infradead.org
12611 S:      Maintained
12612 F:      drivers/firmware/psci/
12613 F:      include/linux/psci.h
12614 F:      include/uapi/linux/psci.h
12615
12616 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12617 M:      Sebastian Reichel <sre@kernel.org>
12618 L:      linux-pm@vger.kernel.org
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12620 S:      Maintained
12621 F:      Documentation/ABI/testing/sysfs-class-power
12622 F:      Documentation/devicetree/bindings/power/supply/
12623 F:      include/linux/power_supply.h
12624 F:      drivers/power/supply/
12625
12626 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12627 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12628 L:      linuxppc-dev@lists.ozlabs.org
12629 S:      Maintained
12630 F:      drivers/char/powernv-op-panel.c
12631
12632 PPP OVER ATM (RFC 2364)
12633 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12634 S:      Maintained
12635 F:      net/atm/pppoatm.c
12636 F:      include/uapi/linux/atmppp.h
12637
12638 PPP OVER ETHERNET
12639 M:      Michal Ostrowski <mostrows@earthlink.net>
12640 S:      Maintained
12641 F:      drivers/net/ppp/pppoe.c
12642 F:      drivers/net/ppp/pppox.c
12643
12644 PPP OVER L2TP
12645 M:      James Chapman <jchapman@katalix.com>
12646 S:      Maintained
12647 F:      net/l2tp/l2tp_ppp.c
12648 F:      include/linux/if_pppol2tp.h
12649 F:      include/uapi/linux/if_pppol2tp.h
12650
12651 PPP PROTOCOL DRIVERS AND COMPRESSORS
12652 M:      Paul Mackerras <paulus@samba.org>
12653 L:      linux-ppp@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/net/ppp/ppp_*
12656
12657 PPS SUPPORT
12658 M:      Rodolfo Giometti <giometti@enneenne.com>
12659 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12660 L:      linuxpps@ml.enneenne.com (subscribers-only)
12661 S:      Maintained
12662 F:      Documentation/pps/
12663 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12664 F:      Documentation/ABI/testing/sysfs-pps
12665 F:      drivers/pps/
12666 F:      include/linux/pps*.h
12667 F:      include/uapi/linux/pps.h
12668
12669 PPTP DRIVER
12670 M:      Dmitry Kozlov <xeb@mail.ru>
12671 L:      netdev@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/net/ppp/pptp.c
12674 W:      http://sourceforge.net/projects/accel-pptp
12675
12676 PRINTK
12677 M:      Petr Mladek <pmladek@suse.com>
12678 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12679 R:      Steven Rostedt <rostedt@goodmis.org>
12680 S:      Maintained
12681 F:      kernel/printk/
12682 F:      include/linux/printk.h
12683
12684 PRISM54 WIRELESS DRIVER
12685 M:      Luis Chamberlain <mcgrof@kernel.org>
12686 L:      linux-wireless@vger.kernel.org
12687 W:      http://wireless.kernel.org/en/users/Drivers/p54
12688 S:      Obsolete
12689 F:      drivers/net/wireless/intersil/prism54/
12690
12691 PROC FILESYSTEM
12692 R:      Alexey Dobriyan <adobriyan@gmail.com>
12693 L:      linux-kernel@vger.kernel.org
12694 L:      linux-fsdevel@vger.kernel.org
12695 S:      Maintained
12696 F:      fs/proc/
12697 F:      include/linux/proc_fs.h
12698 F:      tools/testing/selftests/proc/
12699 F:      Documentation/filesystems/proc.txt
12700
12701 PROC SYSCTL
12702 M:      Luis Chamberlain <mcgrof@kernel.org>
12703 M:      Kees Cook <keescook@chromium.org>
12704 L:      linux-kernel@vger.kernel.org
12705 L:      linux-fsdevel@vger.kernel.org
12706 S:      Maintained
12707 F:      fs/proc/proc_sysctl.c
12708 F:      include/linux/sysctl.h
12709 F:      kernel/sysctl.c
12710 F:      tools/testing/selftests/sysctl/
12711
12712 PS3 NETWORK SUPPORT
12713 M:      Geoff Levand <geoff@infradead.org>
12714 L:      netdev@vger.kernel.org
12715 L:      linuxppc-dev@lists.ozlabs.org
12716 S:      Maintained
12717 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12718
12719 PS3 PLATFORM SUPPORT
12720 M:      Geoff Levand <geoff@infradead.org>
12721 L:      linuxppc-dev@lists.ozlabs.org
12722 S:      Maintained
12723 F:      arch/powerpc/boot/ps3*
12724 F:      arch/powerpc/include/asm/lv1call.h
12725 F:      arch/powerpc/include/asm/ps3*.h
12726 F:      arch/powerpc/platforms/ps3/
12727 F:      drivers/*/ps3*
12728 F:      drivers/ps3/
12729 F:      drivers/rtc/rtc-ps3.c
12730 F:      drivers/usb/host/*ps3.c
12731 F:      sound/ppc/snd_ps3*
12732
12733 PS3VRAM DRIVER
12734 M:      Jim Paris <jim@jtan.com>
12735 M:      Geoff Levand <geoff@infradead.org>
12736 L:      linuxppc-dev@lists.ozlabs.org
12737 S:      Maintained
12738 F:      drivers/block/ps3vram.c
12739
12740 PSAMPLE PACKET SAMPLING SUPPORT:
12741 M:      Yotam Gigi <yotam.gi@gmail.com>
12742 S:      Maintained
12743 F:      net/psample
12744 F:      include/net/psample.h
12745 F:      include/uapi/linux/psample.h
12746
12747 PSTORE FILESYSTEM
12748 M:      Kees Cook <keescook@chromium.org>
12749 M:      Anton Vorontsov <anton@enomsg.org>
12750 M:      Colin Cross <ccross@android.com>
12751 M:      Tony Luck <tony.luck@intel.com>
12752 S:      Maintained
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12754 F:      fs/pstore/
12755 F:      include/linux/pstore*
12756 F:      drivers/firmware/efi/efi-pstore.c
12757 F:      drivers/acpi/apei/erst.c
12758 F:      Documentation/admin-guide/ramoops.rst
12759 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12760 K:      \b(pstore|ramoops)
12761
12762 PTP HARDWARE CLOCK SUPPORT
12763 M:      Richard Cochran <richardcochran@gmail.com>
12764 L:      netdev@vger.kernel.org
12765 S:      Maintained
12766 W:      http://linuxptp.sourceforge.net/
12767 F:      Documentation/ABI/testing/sysfs-ptp
12768 F:      Documentation/ptp/*
12769 F:      drivers/net/phy/dp83640*
12770 F:      drivers/ptp/*
12771 F:      include/linux/ptp_cl*
12772
12773 PTRACE SUPPORT
12774 M:      Oleg Nesterov <oleg@redhat.com>
12775 S:      Maintained
12776 F:      include/asm-generic/syscall.h
12777 F:      include/linux/ptrace.h
12778 F:      include/linux/regset.h
12779 F:      include/linux/tracehook.h
12780 F:      include/uapi/linux/ptrace.h
12781 F:      include/uapi/linux/ptrace.h
12782 F:      include/asm-generic/ptrace.h
12783 F:      kernel/ptrace.c
12784 F:      arch/*/ptrace*.c
12785 F:      arch/*/*/ptrace*.c
12786 F:      arch/*/include/asm/ptrace*.h
12787
12788 PULSE8-CEC DRIVER
12789 M:      Hans Verkuil <hverkuil@xs4all.nl>
12790 L:      linux-media@vger.kernel.org
12791 T:      git git://linuxtv.org/media_tree.git
12792 S:      Maintained
12793 F:      drivers/media/usb/pulse8-cec/*
12794 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12795
12796 PVRUSB2 VIDEO4LINUX DRIVER
12797 M:      Mike Isely <isely@pobox.com>
12798 L:      pvrusb2@isely.net       (subscribers-only)
12799 L:      linux-media@vger.kernel.org
12800 W:      http://www.isely.net/pvrusb2/
12801 T:      git git://linuxtv.org/media_tree.git
12802 S:      Maintained
12803 F:      Documentation/media/v4l-drivers/pvrusb2*
12804 F:      drivers/media/usb/pvrusb2/
12805
12806 PWC WEBCAM DRIVER
12807 M:      Hans Verkuil <hverkuil@xs4all.nl>
12808 L:      linux-media@vger.kernel.org
12809 T:      git git://linuxtv.org/media_tree.git
12810 S:      Odd Fixes
12811 F:      drivers/media/usb/pwc/*
12812 F:      include/trace/events/pwc.h
12813
12814 PWM FAN DRIVER
12815 M:      Kamil Debski <kamil@wypas.org>
12816 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12817 L:      linux-hwmon@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12820 F:      Documentation/hwmon/pwm-fan.rst
12821 F:      drivers/hwmon/pwm-fan.c
12822
12823 PWM IR Transmitter
12824 M:      Sean Young <sean@mess.org>
12825 L:      linux-media@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/media/rc/pwm-ir-tx.c
12828
12829 PWM SUBSYSTEM
12830 M:      Thierry Reding <thierry.reding@gmail.com>
12831 L:      linux-pwm@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12834 F:      Documentation/pwm.txt
12835 F:      Documentation/devicetree/bindings/pwm/
12836 F:      include/linux/pwm.h
12837 F:      drivers/pwm/
12838 F:      drivers/video/backlight/pwm_bl.c
12839 F:      include/linux/pwm_backlight.h
12840 F:      drivers/gpio/gpio-mvebu.c
12841 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12842
12843 PXA GPIO DRIVER
12844 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12845 L:      linux-gpio@vger.kernel.org
12846 S:      Maintained
12847 F:      drivers/gpio/gpio-pxa.c
12848
12849 PXA MMCI DRIVER
12850 S:      Orphan
12851
12852 PXA RTC DRIVER
12853 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12854 L:      linux-rtc@vger.kernel.org
12855 S:      Maintained
12856
12857 PXA2xx/PXA3xx SUPPORT
12858 M:      Daniel Mack <daniel@zonque.org>
12859 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12860 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 T:      git git://github.com/hzhuang1/linux.git
12863 T:      git git://github.com/rjarzmik/linux.git
12864 S:      Maintained
12865 F:      arch/arm/boot/dts/pxa*
12866 F:      arch/arm/mach-pxa/
12867 F:      drivers/dma/pxa*
12868 F:      drivers/pcmcia/pxa2xx*
12869 F:      drivers/pinctrl/pxa/
12870 F:      drivers/spi/spi-pxa2xx*
12871 F:      drivers/usb/gadget/udc/pxa2*
12872 F:      include/sound/pxa2xx-lib.h
12873 F:      sound/arm/pxa*
12874 F:      sound/soc/pxa/
12875
12876 QAT DRIVER
12877 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12878 L:      qat-linux@intel.com
12879 S:      Supported
12880 F:      drivers/crypto/qat/
12881
12882 QCOM AUDIO (ASoC) DRIVERS
12883 M:      Patrick Lai <plai@codeaurora.org>
12884 M:      Banajit Goswami <bgoswami@codeaurora.org>
12885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12886 S:      Supported
12887 F:      sound/soc/qcom/
12888
12889 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12890 M:      Gabriel Somlo <somlo@cmu.edu>
12891 M:      "Michael S. Tsirkin" <mst@redhat.com>
12892 L:      qemu-devel@nongnu.org
12893 S:      Maintained
12894 F:      drivers/firmware/qemu_fw_cfg.c
12895 F:      include/uapi/linux/qemu_fw_cfg.h
12896
12897 QIB DRIVER
12898 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12899 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12900 L:      linux-rdma@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/infiniband/hw/qib/
12903
12904 QLOGIC QL41xxx FCOE DRIVER
12905 M:      QLogic-Storage-Upstream@cavium.com
12906 L:      linux-scsi@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/scsi/qedf/
12909
12910 QLOGIC QL41xxx ISCSI DRIVER
12911 M:      QLogic-Storage-Upstream@cavium.com
12912 L:      linux-scsi@vger.kernel.org
12913 S:      Supported
12914 F:      drivers/scsi/qedi/
12915
12916 QLOGIC QL4xxx ETHERNET DRIVER
12917 M:      Ariel Elior <aelior@marvell.com>
12918 M:      GR-everest-linux-l2@marvell.com
12919 L:      netdev@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/net/ethernet/qlogic/qed/
12922 F:      include/linux/qed/
12923 F:      drivers/net/ethernet/qlogic/qede/
12924
12925 QLOGIC QL4xxx RDMA DRIVER
12926 M:      Michal Kalderon <mkalderon@marvell.com>
12927 M:      Ariel Elior <aelior@marvell.com>
12928 L:      linux-rdma@vger.kernel.org
12929 S:      Supported
12930 F:      drivers/infiniband/hw/qedr/
12931 F:      include/uapi/rdma/qedr-abi.h
12932
12933 QLOGIC QLA1280 SCSI DRIVER
12934 M:      Michael Reed <mdr@sgi.com>
12935 L:      linux-scsi@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/scsi/qla1280.[ch]
12938
12939 QLOGIC QLA2XXX FC-SCSI DRIVER
12940 M:      qla2xxx-upstream@qlogic.com
12941 L:      linux-scsi@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/scsi/LICENSE.qla2xxx
12944 F:      drivers/scsi/qla2xxx/
12945
12946 QLOGIC QLA3XXX NETWORK DRIVER
12947 M:      GR-Linux-NIC-Dev@marvell.com
12948 L:      netdev@vger.kernel.org
12949 S:      Supported
12950 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12951 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12952
12953 QLOGIC QLA4XXX iSCSI DRIVER
12954 M:      QLogic-Storage-Upstream@qlogic.com
12955 L:      linux-scsi@vger.kernel.org
12956 S:      Supported
12957 F:      Documentation/scsi/LICENSE.qla4xxx
12958 F:      drivers/scsi/qla4xxx/
12959
12960 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12961 M:      Shahed Shaikh <shshaikh@marvell.com>
12962 M:      Manish Chopra <manishc@marvell.com>
12963 M:      GR-Linux-NIC-Dev@marvell.com
12964 L:      netdev@vger.kernel.org
12965 S:      Supported
12966 F:      drivers/net/ethernet/qlogic/qlcnic/
12967
12968 QLOGIC QLGE 10Gb ETHERNET DRIVER
12969 M:      Manish Chopra <manishc@marvell.com>
12970 M:      GR-Linux-NIC-Dev@marvell.com
12971 L:      netdev@vger.kernel.org
12972 S:      Supported
12973 F:      drivers/net/ethernet/qlogic/qlge/
12974
12975 QM1D1B0004 MEDIA DRIVER
12976 M:      Akihiro Tsukada <tskd08@gmail.com>
12977 L:      linux-media@vger.kernel.org
12978 S:      Odd Fixes
12979 F:      drivers/media/tuners/qm1d1b0004*
12980
12981 QM1D1C0042 MEDIA DRIVER
12982 M:      Akihiro Tsukada <tskd08@gmail.com>
12983 L:      linux-media@vger.kernel.org
12984 S:      Odd Fixes
12985 F:      drivers/media/tuners/qm1d1c0042*
12986
12987 QNX4 FILESYSTEM
12988 M:      Anders Larsen <al@alarsen.net>
12989 W:      http://www.alarsen.net/linux/qnx4fs/
12990 S:      Maintained
12991 F:      fs/qnx4/
12992 F:      include/uapi/linux/qnx4_fs.h
12993 F:      include/uapi/linux/qnxtypes.h
12994
12995 QORIQ DPAA2 FSL-MC BUS DRIVER
12996 M:      Stuart Yoder <stuyoder@gmail.com>
12997 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12998 L:      linux-kernel@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/bus/fsl-mc/
13001 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13002 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13003
13004 QT1010 MEDIA DRIVER
13005 M:      Antti Palosaari <crope@iki.fi>
13006 L:      linux-media@vger.kernel.org
13007 W:      https://linuxtv.org
13008 W:      http://palosaari.fi/linux/
13009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13010 T:      git git://linuxtv.org/anttip/media_tree.git
13011 S:      Maintained
13012 F:      drivers/media/tuners/qt1010*
13013
13014 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13015 M:      Kalle Valo <kvalo@codeaurora.org>
13016 L:      ath10k@lists.infradead.org
13017 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13019 S:      Supported
13020 F:      drivers/net/wireless/ath/ath10k/
13021
13022 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13023 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13024 L:      linux-wireless@vger.kernel.org
13025 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13026 S:      Supported
13027 F:      drivers/net/wireless/ath/ath9k/
13028
13029 QUALCOMM CAMERA SUBSYSTEM DRIVER
13030 M:      Todor Tomov <todor.too@gmail.com>
13031 L:      linux-media@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13034 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13035 F:      drivers/media/platform/qcom/camss/
13036
13037 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13038 M:      Ilia Lin <ilia.lin@kernel.org>
13039 L:      linux-pm@vger.kernel.org
13040 S:      Maintained
13041 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13042 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13043
13044 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13045 M:      Timur Tabi <timur@kernel.org>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/ethernet/qualcomm/emac/
13049
13050 QUALCOMM ETHQOS ETHERNET DRIVER
13051 M:      Vinod Koul <vkoul@kernel.org>
13052 M:      Niklas Cassel <niklas.cassel@linaro.org>
13053 L:      netdev@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13056 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13057
13058 QUALCOMM GENERIC INTERFACE I2C DRIVER
13059 M:      Alok Chauhan <alokc@codeaurora.org>
13060 L:      linux-i2c@vger.kernel.org
13061 L:      linux-arm-msm@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/i2c/busses/i2c-qcom-geni.c
13064
13065 QUALCOMM HEXAGON ARCHITECTURE
13066 M:      Richard Kuo <rkuo@codeaurora.org>
13067 L:      linux-hexagon@vger.kernel.org
13068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13069 S:      Supported
13070 F:      arch/hexagon/
13071
13072 QUALCOMM HIDMA DRIVER
13073 M:      Sinan Kaya <okaya@kernel.org>
13074 L:      linux-arm-kernel@lists.infradead.org
13075 L:      linux-arm-msm@vger.kernel.org
13076 L:      dmaengine@vger.kernel.org
13077 S:      Supported
13078 F:      drivers/dma/qcom/hidma*
13079
13080 QUALCOMM IOMMU
13081 M:      Rob Clark <robdclark@gmail.com>
13082 L:      iommu@lists.linux-foundation.org
13083 L:      linux-arm-msm@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/iommu/qcom_iommu.c
13086
13087 QUALCOMM TSENS THERMAL DRIVER
13088 M:      Amit Kucheria <amit.kucheria@linaro.org>
13089 L:      linux-pm@vger.kernel.org
13090 L:      linux-arm-msm@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/thermal/qcom/
13093
13094 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13095 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13096 L:      linux-media@vger.kernel.org
13097 L:      linux-arm-msm@vger.kernel.org
13098 T:      git git://linuxtv.org/media_tree.git
13099 S:      Maintained
13100 F:      drivers/media/platform/qcom/venus/
13101
13102 QUALCOMM WCN36XX WIRELESS DRIVER
13103 M:      Kalle Valo <kvalo@codeaurora.org>
13104 L:      wcn36xx@lists.infradead.org
13105 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13106 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13107 S:      Supported
13108 F:      drivers/net/wireless/ath/wcn36xx/
13109
13110 QUANTENNA QTNFMAC WIRELESS DRIVER
13111 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13112 M:      Avinash Patil <avinashp@quantenna.com>
13113 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13114 L:      linux-wireless@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/net/wireless/quantenna
13117
13118 RADEON and AMDGPU DRM DRIVERS
13119 M:      Alex Deucher <alexander.deucher@amd.com>
13120 M:      Christian König <christian.koenig@amd.com>
13121 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13122 L:      amd-gfx@lists.freedesktop.org
13123 T:      git git://people.freedesktop.org/~agd5f/linux
13124 S:      Supported
13125 F:      drivers/gpu/drm/radeon/
13126 F:      include/uapi/drm/radeon_drm.h
13127 F:      drivers/gpu/drm/amd/
13128 F:      include/uapi/drm/amdgpu_drm.h
13129
13130 RADEON FRAMEBUFFER DISPLAY DRIVER
13131 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13132 L:      linux-fbdev@vger.kernel.org
13133 S:      Maintained
13134 F:      drivers/video/fbdev/aty/radeon*
13135 F:      include/uapi/linux/radeonfb.h
13136
13137 RADIOSHARK RADIO DRIVER
13138 M:      Hans Verkuil <hverkuil@xs4all.nl>
13139 L:      linux-media@vger.kernel.org
13140 T:      git git://linuxtv.org/media_tree.git
13141 S:      Maintained
13142 F:      drivers/media/radio/radio-shark.c
13143
13144 RADIOSHARK2 RADIO DRIVER
13145 M:      Hans Verkuil <hverkuil@xs4all.nl>
13146 L:      linux-media@vger.kernel.org
13147 T:      git git://linuxtv.org/media_tree.git
13148 S:      Maintained
13149 F:      drivers/media/radio/radio-shark2.c
13150 F:      drivers/media/radio/radio-tea5777.c
13151
13152 RADOS BLOCK DEVICE (RBD)
13153 M:      Ilya Dryomov <idryomov@gmail.com>
13154 M:      Sage Weil <sage@redhat.com>
13155 M:      Alex Elder <elder@kernel.org>
13156 L:      ceph-devel@vger.kernel.org
13157 W:      http://ceph.com/
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13159 T:      git git://github.com/ceph/ceph-client.git
13160 S:      Supported
13161 F:      Documentation/ABI/testing/sysfs-bus-rbd
13162 F:      drivers/block/rbd.c
13163 F:      drivers/block/rbd_types.h
13164
13165 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13166 M:      Paul Mackerras <paulus@samba.org>
13167 L:      linux-fbdev@vger.kernel.org
13168 S:      Maintained
13169 F:      drivers/video/fbdev/aty/aty128fb.c
13170
13171 RAINSHADOW-CEC DRIVER
13172 M:      Hans Verkuil <hverkuil@xs4all.nl>
13173 L:      linux-media@vger.kernel.org
13174 T:      git git://linuxtv.org/media_tree.git
13175 S:      Maintained
13176 F:      drivers/media/usb/rainshadow-cec/*
13177
13178 RALINK MIPS ARCHITECTURE
13179 M:      John Crispin <john@phrozen.org>
13180 L:      linux-mips@vger.kernel.org
13181 S:      Maintained
13182 F:      arch/mips/ralink
13183
13184 RALINK RT2X00 WIRELESS LAN DRIVER
13185 P:      rt2x00 project
13186 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13187 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13188 L:      linux-wireless@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/net/wireless/ralink/rt2x00/
13191
13192 RAMDISK RAM BLOCK DEVICE DRIVER
13193 M:      Jens Axboe <axboe@kernel.dk>
13194 S:      Maintained
13195 F:      Documentation/blockdev/ramdisk.txt
13196 F:      drivers/block/brd.c
13197
13198 RANCHU VIRTUAL BOARD FOR MIPS
13199 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13200 L:      linux-mips@vger.kernel.org
13201 S:      Supported
13202 F:      arch/mips/generic/board-ranchu.c
13203 F:      arch/mips/configs/generic/board-ranchu.config
13204
13205 RANDOM NUMBER DRIVER
13206 M:      "Theodore Ts'o" <tytso@mit.edu>
13207 S:      Maintained
13208 F:      drivers/char/random.c
13209
13210 RAPIDIO SUBSYSTEM
13211 M:      Matt Porter <mporter@kernel.crashing.org>
13212 M:      Alexandre Bounine <alex.bou9@gmail.com>
13213 S:      Maintained
13214 F:      drivers/rapidio/
13215
13216 RAS INFRASTRUCTURE
13217 M:      Tony Luck <tony.luck@intel.com>
13218 M:      Borislav Petkov <bp@alien8.de>
13219 L:      linux-edac@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/ras/
13222 F:      include/linux/ras.h
13223 F:      include/ras/ras_event.h
13224 F:      Documentation/admin-guide/ras.rst
13225
13226 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13227 L:      linux-wireless@vger.kernel.org
13228 S:      Orphan
13229 F:      drivers/net/wireless/ray*
13230
13231 RCUTORTURE TEST FRAMEWORK
13232 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13233 M:      Josh Triplett <josh@joshtriplett.org>
13234 R:      Steven Rostedt <rostedt@goodmis.org>
13235 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13236 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13237 L:      rcu@vger.kernel.org
13238 S:      Supported
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13240 F:      tools/testing/selftests/rcutorture
13241
13242 RDC R-321X SoC
13243 M:      Florian Fainelli <florian@openwrt.org>
13244 S:      Maintained
13245
13246 RDC R6040 FAST ETHERNET DRIVER
13247 M:      Florian Fainelli <f.fainelli@gmail.com>
13248 L:      netdev@vger.kernel.org
13249 S:      Maintained
13250 F:      drivers/net/ethernet/rdc/r6040.c
13251
13252 RDMAVT - RDMA verbs software
13253 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13254 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13255 L:      linux-rdma@vger.kernel.org
13256 S:      Supported
13257 F:      drivers/infiniband/sw/rdmavt
13258
13259 RDS - RELIABLE DATAGRAM SOCKETS
13260 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13261 L:      netdev@vger.kernel.org
13262 L:      linux-rdma@vger.kernel.org
13263 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13264 W:      https://oss.oracle.com/projects/rds/
13265 S:      Supported
13266 F:      net/rds/
13267 F:      Documentation/networking/rds.txt
13268
13269 RDT - RESOURCE ALLOCATION
13270 M:      Fenghua Yu <fenghua.yu@intel.com>
13271 M:      Reinette Chatre <reinette.chatre@intel.com>
13272 L:      linux-kernel@vger.kernel.org
13273 S:      Supported
13274 F:      arch/x86/kernel/cpu/resctrl/
13275 F:      arch/x86/include/asm/resctrl_sched.h
13276 F:      Documentation/x86/resctrl*
13277
13278 READ-COPY UPDATE (RCU)
13279 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13280 M:      Josh Triplett <josh@joshtriplett.org>
13281 R:      Steven Rostedt <rostedt@goodmis.org>
13282 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13283 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13284 R:      Joel Fernandes <joel@joelfernandes.org>
13285 L:      rcu@vger.kernel.org
13286 W:      http://www.rdrop.com/users/paulmck/RCU/
13287 S:      Supported
13288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13289 F:      Documentation/RCU/
13290 X:      Documentation/RCU/torture.txt
13291 F:      include/linux/rcu*
13292 X:      include/linux/srcu*.h
13293 F:      kernel/rcu/
13294 X:      kernel/rcu/srcu*.c
13295
13296 REAL TIME CLOCK (RTC) SUBSYSTEM
13297 M:      Alessandro Zummo <a.zummo@towertech.it>
13298 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13299 L:      linux-rtc@vger.kernel.org
13300 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/rtc/
13304 F:      Documentation/rtc.txt
13305 F:      drivers/rtc/
13306 F:      include/linux/rtc.h
13307 F:      include/uapi/linux/rtc.h
13308 F:      include/linux/rtc/
13309 F:      include/linux/platform_data/rtc-*
13310 F:      tools/testing/selftests/rtc/
13311
13312 REALTEK AUDIO CODECS
13313 M:      Bard Liao <bardliao@realtek.com>
13314 M:      Oder Chiou <oder_chiou@realtek.com>
13315 S:      Maintained
13316 F:      sound/soc/codecs/rt*
13317 F:      include/sound/rt*.h
13318
13319 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13320 M:      Linus Walleij <linus.walleij@linaro.org>
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13323 F:      drivers/net/dsa/realtek-smi*
13324 F:      drivers/net/dsa/rtl83*
13325
13326 REDPINE WIRELESS DRIVER
13327 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13328 M:      Siva Rebbagondla <siva8118@gmail.com>
13329 L:      linux-wireless@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/net/wireless/rsi/
13332
13333 REGISTER MAP ABSTRACTION
13334 M:      Mark Brown <broonie@kernel.org>
13335 L:      linux-kernel@vger.kernel.org
13336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13337 S:      Supported
13338 F:      Documentation/devicetree/bindings/regmap/
13339 F:      drivers/base/regmap/
13340 F:      include/linux/regmap.h
13341
13342 REISERFS FILE SYSTEM
13343 L:      reiserfs-devel@vger.kernel.org
13344 S:      Supported
13345 F:      fs/reiserfs/
13346
13347 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13348 M:      Ohad Ben-Cohen <ohad@wizery.com>
13349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13350 L:      linux-remoteproc@vger.kernel.org
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/remoteproc/
13354 F:      Documentation/remoteproc.txt
13355 F:      drivers/remoteproc/
13356 F:      include/linux/remoteproc.h
13357
13358 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13359 M:      Ohad Ben-Cohen <ohad@wizery.com>
13360 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13361 L:      linux-remoteproc@vger.kernel.org
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13363 S:      Maintained
13364 F:      drivers/rpmsg/
13365 F:      Documentation/rpmsg.txt
13366 F:      include/linux/rpmsg.h
13367 F:      include/linux/rpmsg/
13368
13369 RENESAS CLOCK DRIVERS
13370 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13371 L:      linux-renesas-soc@vger.kernel.org
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13373 S:      Supported
13374 F:      drivers/clk/renesas/
13375
13376 RENESAS EMEV2 I2C DRIVER
13377 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13378 S:      Supported
13379 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13380 F:      drivers/i2c/busses/i2c-emev2.c
13381
13382 RENESAS ETHERNET DRIVERS
13383 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13384 L:      netdev@vger.kernel.org
13385 L:      linux-renesas-soc@vger.kernel.org
13386 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13387 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13388 F:      drivers/net/ethernet/renesas/
13389 F:      include/linux/sh_eth.h
13390
13391 RENESAS R-CAR GYROADC DRIVER
13392 M:      Marek Vasut <marek.vasut@gmail.com>
13393 L:      linux-iio@vger.kernel.org
13394 S:      Supported
13395 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13396 F:      drivers/iio/adc/rcar-gyroadc.c
13397
13398 RENESAS R-CAR I2C DRIVERS
13399 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13400 S:      Supported
13401 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13402 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13403 F:      drivers/i2c/busses/i2c-rcar.c
13404 F:      drivers/i2c/busses/i2c-sh_mobile.c
13405
13406 RENESAS RIIC DRIVER
13407 M:      Chris Brandt <chris.brandt@renesas.com>
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13410 F:      drivers/i2c/busses/i2c-riic.c
13411
13412 RENESAS USB PHY DRIVER
13413 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13414 L:      linux-renesas-soc@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13417
13418 RESET CONTROLLER FRAMEWORK
13419 M:      Philipp Zabel <p.zabel@pengutronix.de>
13420 T:      git git://git.pengutronix.de/git/pza/linux
13421 S:      Maintained
13422 F:      drivers/reset/
13423 F:      Documentation/devicetree/bindings/reset/
13424 F:      include/dt-bindings/reset/
13425 F:      include/linux/reset.h
13426 F:      include/linux/reset/
13427 F:      include/linux/reset-controller.h
13428
13429 RESTARTABLE SEQUENCES SUPPORT
13430 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13431 M:      Peter Zijlstra <peterz@infradead.org>
13432 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13433 M:      Boqun Feng <boqun.feng@gmail.com>
13434 L:      linux-kernel@vger.kernel.org
13435 S:      Supported
13436 F:      kernel/rseq.c
13437 F:      include/uapi/linux/rseq.h
13438 F:      include/trace/events/rseq.h
13439 F:      tools/testing/selftests/rseq/
13440
13441 RFKILL
13442 M:      Johannes Berg <johannes@sipsolutions.net>
13443 L:      linux-wireless@vger.kernel.org
13444 W:      http://wireless.kernel.org/
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13447 S:      Maintained
13448 F:      Documentation/rfkill.txt
13449 F:      Documentation/ABI/stable/sysfs-class-rfkill
13450 F:      net/rfkill/
13451 F:      include/linux/rfkill.h
13452 F:      include/uapi/linux/rfkill.h
13453
13454 RHASHTABLE
13455 M:      Thomas Graf <tgraf@suug.ch>
13456 M:      Herbert Xu <herbert@gondor.apana.org.au>
13457 L:      netdev@vger.kernel.org
13458 S:      Maintained
13459 F:      lib/rhashtable.c
13460 F:      lib/test_rhashtable.c
13461 F:      include/linux/rhashtable.h
13462 F:      include/linux/rhashtable-types.h
13463
13464 RICOH R5C592 MEMORYSTICK DRIVER
13465 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13466 S:      Maintained
13467 F:      drivers/memstick/host/r592.*
13468
13469 RICOH SMARTMEDIA/XD DRIVER
13470 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13471 S:      Maintained
13472 F:      drivers/mtd/nand/raw/r852.c
13473 F:      drivers/mtd/nand/raw/r852.h
13474
13475 RISC-V ARCHITECTURE
13476 M:      Palmer Dabbelt <palmer@sifive.com>
13477 M:      Albert Ou <aou@eecs.berkeley.edu>
13478 L:      linux-riscv@lists.infradead.org
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13480 S:      Supported
13481 F:      arch/riscv/
13482 K:      riscv
13483 N:      riscv
13484
13485 ROCCAT DRIVERS
13486 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13487 W:      http://sourceforge.net/projects/roccat/
13488 S:      Maintained
13489 F:      drivers/hid/hid-roccat*
13490 F:      include/linux/hid-roccat*
13491 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13492
13493 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13494 M:      Jacob chen <jacob2.chen@rock-chips.com>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/media/platform/rockchip/rga/
13498 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13499
13500 ROCKCHIP VPU CODEC DRIVER
13501 M:      Ezequiel Garcia <ezequiel@collabora.com>
13502 L:      linux-media@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/staging/media/platform/rockchip/vpu/
13505 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13506
13507 ROCKER DRIVER
13508 M:      Jiri Pirko <jiri@resnulli.us>
13509 L:      netdev@vger.kernel.org
13510 S:      Supported
13511 F:      drivers/net/ethernet/rocker/
13512
13513 ROCKETPORT DRIVER
13514 P:      Comtrol Corp.
13515 W:      http://www.comtrol.com
13516 S:      Maintained
13517 F:      Documentation/serial/rocket.rst
13518 F:      drivers/tty/rocket*
13519
13520 ROCKETPORT EXPRESS/INFINITY DRIVER
13521 M:      Kevin Cernekee <cernekee@gmail.com>
13522 L:      linux-serial@vger.kernel.org
13523 S:      Odd Fixes
13524 F:      drivers/tty/serial/rp2.*
13525
13526 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13527 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13528 L:      linux-kernel@vger.kernel.org
13529 L:      linux-renesas-soc@vger.kernel.org
13530 S:      Supported
13531 F:      drivers/mfd/bd9571mwv.c
13532 F:      drivers/regulator/bd9571mwv-regulator.c
13533 F:      drivers/gpio/gpio-bd9571mwv.c
13534 F:      include/linux/mfd/bd9571mwv.h
13535 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13536
13537 ROSE NETWORK LAYER
13538 M:      Ralf Baechle <ralf@linux-mips.org>
13539 L:      linux-hams@vger.kernel.org
13540 W:      http://www.linux-ax25.org/
13541 S:      Maintained
13542 F:      include/net/rose.h
13543 F:      include/uapi/linux/rose.h
13544 F:      net/rose/
13545
13546 RTL2830 MEDIA DRIVER
13547 M:      Antti Palosaari <crope@iki.fi>
13548 L:      linux-media@vger.kernel.org
13549 W:      https://linuxtv.org
13550 W:      http://palosaari.fi/linux/
13551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13552 T:      git git://linuxtv.org/anttip/media_tree.git
13553 S:      Maintained
13554 F:      drivers/media/dvb-frontends/rtl2830*
13555
13556 RTL2832 MEDIA DRIVER
13557 M:      Antti Palosaari <crope@iki.fi>
13558 L:      linux-media@vger.kernel.org
13559 W:      https://linuxtv.org
13560 W:      http://palosaari.fi/linux/
13561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13562 T:      git git://linuxtv.org/anttip/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/dvb-frontends/rtl2832*
13565
13566 RTL2832_SDR MEDIA DRIVER
13567 M:      Antti Palosaari <crope@iki.fi>
13568 L:      linux-media@vger.kernel.org
13569 W:      https://linuxtv.org
13570 W:      http://palosaari.fi/linux/
13571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13572 T:      git git://linuxtv.org/anttip/media_tree.git
13573 S:      Maintained
13574 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13575
13576 RTL8180 WIRELESS DRIVER
13577 L:      linux-wireless@vger.kernel.org
13578 W:      http://wireless.kernel.org/
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13580 S:      Orphan
13581 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13582
13583 RTL8187 WIRELESS DRIVER
13584 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13585 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13586 M:      Larry Finger <Larry.Finger@lwfinger.net>
13587 L:      linux-wireless@vger.kernel.org
13588 W:      http://wireless.kernel.org/
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13590 S:      Maintained
13591 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13592
13593 REALTEK WIRELESS DRIVER (rtlwifi family)
13594 M:      Ping-Ke Shih <pkshih@realtek.com>
13595 L:      linux-wireless@vger.kernel.org
13596 W:      http://wireless.kernel.org/
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13598 S:      Maintained
13599 F:      drivers/net/wireless/realtek/rtlwifi/
13600
13601 REALTEK WIRELESS DRIVER (rtw88)
13602 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/net/wireless/realtek/rtw88/
13606
13607 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13608 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13609 L:      linux-wireless@vger.kernel.org
13610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13611 S:      Maintained
13612 F:      drivers/net/wireless/realtek/rtl8xxxu/
13613
13614 RXRPC SOCKETS (AF_RXRPC)
13615 M:      David Howells <dhowells@redhat.com>
13616 L:      linux-afs@lists.infradead.org
13617 S:      Supported
13618 F:      net/rxrpc/
13619 F:      include/keys/rxrpc-type.h
13620 F:      include/net/af_rxrpc.h
13621 F:      include/trace/events/rxrpc.h
13622 F:      include/uapi/linux/rxrpc.h
13623 F:      Documentation/networking/rxrpc.txt
13624 W:      https://www.infradead.org/~dhowells/kafs/
13625
13626 S3 SAVAGE FRAMEBUFFER DRIVER
13627 M:      Antonino Daplas <adaplas@gmail.com>
13628 L:      linux-fbdev@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/video/fbdev/savage/
13631
13632 S390
13633 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13634 M:      Vasily Gorbik <gor@linux.ibm.com>
13635 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13636 L:      linux-s390@vger.kernel.org
13637 W:      http://www.ibm.com/developerworks/linux/linux390/
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13639 S:      Supported
13640 F:      arch/s390/
13641 F:      drivers/s390/
13642 F:      Documentation/s390/
13643 F:      Documentation/driver-api/s390-drivers.rst
13644
13645 S390 COMMON I/O LAYER
13646 M:      Sebastian Ott <sebott@linux.ibm.com>
13647 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13648 L:      linux-s390@vger.kernel.org
13649 W:      http://www.ibm.com/developerworks/linux/linux390/
13650 S:      Supported
13651 F:      drivers/s390/cio/
13652
13653 S390 DASD DRIVER
13654 M:      Stefan Haberland <sth@linux.ibm.com>
13655 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13656 L:      linux-s390@vger.kernel.org
13657 W:      http://www.ibm.com/developerworks/linux/linux390/
13658 S:      Supported
13659 F:      drivers/s390/block/dasd*
13660 F:      block/partitions/ibm.c
13661
13662 S390 IOMMU (PCI)
13663 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13664 L:      linux-s390@vger.kernel.org
13665 W:      http://www.ibm.com/developerworks/linux/linux390/
13666 S:      Supported
13667 F:      drivers/iommu/s390-iommu.c
13668
13669 S390 IUCV NETWORK LAYER
13670 M:      Julian Wiedmann <jwi@linux.ibm.com>
13671 M:      Ursula Braun <ubraun@linux.ibm.com>
13672 L:      linux-s390@vger.kernel.org
13673 W:      http://www.ibm.com/developerworks/linux/linux390/
13674 S:      Supported
13675 F:      drivers/s390/net/*iucv*
13676 F:      include/net/iucv/
13677 F:      net/iucv/
13678
13679 S390 NETWORK DRIVERS
13680 M:      Julian Wiedmann <jwi@linux.ibm.com>
13681 M:      Ursula Braun <ubraun@linux.ibm.com>
13682 L:      linux-s390@vger.kernel.org
13683 W:      http://www.ibm.com/developerworks/linux/linux390/
13684 S:      Supported
13685 F:      drivers/s390/net/
13686
13687 S390 PCI SUBSYSTEM
13688 M:      Sebastian Ott <sebott@linux.ibm.com>
13689 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13690 L:      linux-s390@vger.kernel.org
13691 W:      http://www.ibm.com/developerworks/linux/linux390/
13692 S:      Supported
13693 F:      arch/s390/pci/
13694 F:      drivers/pci/hotplug/s390_pci_hpc.c
13695
13696 S390 VFIO-CCW DRIVER
13697 M:      Cornelia Huck <cohuck@redhat.com>
13698 M:      Farhan Ali <alifm@linux.ibm.com>
13699 M:      Eric Farman <farman@linux.ibm.com>
13700 R:      Halil Pasic <pasic@linux.ibm.com>
13701 L:      linux-s390@vger.kernel.org
13702 L:      kvm@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/s390/cio/vfio_ccw*
13705 F:      Documentation/s390/vfio-ccw.txt
13706 F:      include/uapi/linux/vfio_ccw.h
13707
13708 S390 ZCRYPT DRIVER
13709 M:      Harald Freudenberger <freude@linux.ibm.com>
13710 L:      linux-s390@vger.kernel.org
13711 W:      http://www.ibm.com/developerworks/linux/linux390/
13712 S:      Supported
13713 F:      drivers/s390/crypto/
13714
13715 S390 VFIO AP DRIVER
13716 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13717 M:      Pierre Morel <pmorel@linux.ibm.com>
13718 M:      Halil Pasic <pasic@linux.ibm.com>
13719 L:      linux-s390@vger.kernel.org
13720 W:      http://www.ibm.com/developerworks/linux/linux390/
13721 S:      Supported
13722 F:      drivers/s390/crypto/vfio_ap_drv.c
13723 F:      drivers/s390/crypto/vfio_ap_private.h
13724 F:      drivers/s390/crypto/vfio_ap_ops.c
13725 F:      Documentation/s390/vfio-ap.txt
13726
13727 S390 ZFCP DRIVER
13728 M:      Steffen Maier <maier@linux.ibm.com>
13729 M:      Benjamin Block <bblock@linux.ibm.com>
13730 L:      linux-s390@vger.kernel.org
13731 W:      http://www.ibm.com/developerworks/linux/linux390/
13732 S:      Supported
13733 F:      drivers/s390/scsi/zfcp_*
13734
13735 S3C24XX SD/MMC Driver
13736 M:      Ben Dooks <ben-linux@fluff.org>
13737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738 S:      Supported
13739 F:      drivers/mmc/host/s3cmci.*
13740
13741 SAA6588 RDS RECEIVER DRIVER
13742 M:      Hans Verkuil <hverkuil@xs4all.nl>
13743 L:      linux-media@vger.kernel.org
13744 T:      git git://linuxtv.org/media_tree.git
13745 W:      https://linuxtv.org
13746 S:      Odd Fixes
13747 F:      drivers/media/i2c/saa6588*
13748
13749 SAA7134 VIDEO4LINUX DRIVER
13750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13751 L:      linux-media@vger.kernel.org
13752 W:      https://linuxtv.org
13753 T:      git git://linuxtv.org/media_tree.git
13754 S:      Odd fixes
13755 F:      Documentation/media/v4l-drivers/saa7134*
13756 F:      drivers/media/pci/saa7134/
13757
13758 SAA7146 VIDEO4LINUX-2 DRIVER
13759 M:      Hans Verkuil <hverkuil@xs4all.nl>
13760 L:      linux-media@vger.kernel.org
13761 T:      git git://linuxtv.org/media_tree.git
13762 S:      Maintained
13763 F:      drivers/media/common/saa7146/
13764 F:      drivers/media/pci/saa7146/
13765 F:      include/media/drv-intf/saa7146*
13766
13767 SAMSUNG AUDIO (ASoC) DRIVERS
13768 M:      Krzysztof Kozlowski <krzk@kernel.org>
13769 M:      Sangbeom Kim <sbkim73@samsung.com>
13770 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13772 S:      Supported
13773 F:      sound/soc/samsung/
13774 F:      Documentation/devicetree/bindings/sound/samsung*
13775
13776 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13777 M:      Krzysztof Kozlowski <krzk@kernel.org>
13778 L:      linux-crypto@vger.kernel.org
13779 L:      linux-samsung-soc@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/crypto/exynos-rng.c
13782 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13783
13784 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13785 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13786 L:      linux-samsung-soc@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/char/hw_random/exynos-trng.c
13789 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13790
13791 SAMSUNG FRAMEBUFFER DRIVER
13792 M:      Jingoo Han <jingoohan1@gmail.com>
13793 L:      linux-fbdev@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/video/fbdev/s3c-fb.c
13796
13797 SAMSUNG LAPTOP DRIVER
13798 M:      Corentin Chary <corentin.chary@gmail.com>
13799 L:      platform-driver-x86@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/platform/x86/samsung-laptop.c
13802
13803 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13804 M:      Sangbeom Kim <sbkim73@samsung.com>
13805 M:      Krzysztof Kozlowski <krzk@kernel.org>
13806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13807 L:      linux-kernel@vger.kernel.org
13808 L:      linux-samsung-soc@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/mfd/sec*.c
13811 F:      drivers/regulator/s2m*.c
13812 F:      drivers/regulator/s5m*.c
13813 F:      drivers/clk/clk-s2mps11.c
13814 F:      drivers/rtc/rtc-s5m.c
13815 F:      include/linux/mfd/samsung/
13816 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13817 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13818 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13819 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13820
13821 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13822 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13823 L:      linux-media@vger.kernel.org
13824 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13825 S:      Maintained
13826 F:      drivers/media/platform/s3c-camif/
13827 F:      include/media/drv-intf/s3c_camif.h
13828
13829 SAMSUNG S3FWRN5 NFC DRIVER
13830 M:      Robert Baldyga <r.baldyga@samsung.com>
13831 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13832 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13833 S:      Supported
13834 F:      drivers/nfc/s3fwrn5
13835
13836 SAMSUNG S5C73M3 CAMERA DRIVER
13837 M:      Kyungmin Park <kyungmin.park@samsung.com>
13838 M:      Andrzej Hajda <a.hajda@samsung.com>
13839 L:      linux-media@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/media/i2c/s5c73m3/*
13842
13843 SAMSUNG S5K5BAF CAMERA DRIVER
13844 M:      Kyungmin Park <kyungmin.park@samsung.com>
13845 M:      Andrzej Hajda <a.hajda@samsung.com>
13846 L:      linux-media@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/media/i2c/s5k5baf.c
13849
13850 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13851 M:      Krzysztof Kozlowski <krzk@kernel.org>
13852 M:      Vladimir Zapolskiy <vz@mleia.com>
13853 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13854 L:      linux-crypto@vger.kernel.org
13855 L:      linux-samsung-soc@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/crypto/s5p-sss.c
13858
13859 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13860 M:      Kyungmin Park <kyungmin.park@samsung.com>
13861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13862 L:      linux-media@vger.kernel.org
13863 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13864 S:      Supported
13865 F:      drivers/media/platform/exynos4-is/
13866
13867 SAMSUNG SOC CLOCK DRIVERS
13868 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13869 M:      Tomasz Figa <tomasz.figa@gmail.com>
13870 M:      Chanwoo Choi <cw00.choi@samsung.com>
13871 S:      Supported
13872 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13874 F:      drivers/clk/samsung/
13875 F:      include/dt-bindings/clock/exynos*.h
13876 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13877
13878 SAMSUNG SPI DRIVERS
13879 M:      Kukjin Kim <kgene@kernel.org>
13880 M:      Krzysztof Kozlowski <krzk@kernel.org>
13881 M:      Andi Shyti <andi@etezian.org>
13882 L:      linux-spi@vger.kernel.org
13883 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13884 S:      Maintained
13885 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13886 F:      drivers/spi/spi-s3c*
13887 F:      include/linux/platform_data/spi-s3c64xx.h
13888
13889 SAMSUNG SXGBE DRIVERS
13890 M:      Byungho An <bh74.an@samsung.com>
13891 M:      Girish K S <ks.giri@samsung.com>
13892 M:      Vipul Pandya <vipul.pandya@samsung.com>
13893 S:      Supported
13894 L:      netdev@vger.kernel.org
13895 F:      drivers/net/ethernet/samsung/sxgbe/
13896
13897 SAMSUNG THERMAL DRIVER
13898 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13899 L:      linux-pm@vger.kernel.org
13900 L:      linux-samsung-soc@vger.kernel.org
13901 S:      Supported
13902 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13903 F:      drivers/thermal/samsung/
13904
13905 SAMSUNG USB2 PHY DRIVER
13906 M:      Kamil Debski <kamil@wypas.org>
13907 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13908 L:      linux-kernel@vger.kernel.org
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13911 F:      Documentation/phy/samsung-usb2.txt
13912 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13913 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13914 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13915 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13916 F:      drivers/phy/samsung/phy-samsung-usb2.c
13917 F:      drivers/phy/samsung/phy-samsung-usb2.h
13918
13919 SC1200 WDT DRIVER
13920 M:      Zwane Mwaikambo <zwanem@gmail.com>
13921 S:      Maintained
13922 F:      drivers/watchdog/sc1200wdt.c
13923
13924 SCHEDULER
13925 M:      Ingo Molnar <mingo@redhat.com>
13926 M:      Peter Zijlstra <peterz@infradead.org>
13927 L:      linux-kernel@vger.kernel.org
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13929 S:      Maintained
13930 F:      kernel/sched/
13931 F:      include/linux/sched.h
13932 F:      include/uapi/linux/sched.h
13933 F:      include/linux/wait.h
13934 F:      include/linux/preempt.h
13935
13936 SCR24X CHIP CARD INTERFACE DRIVER
13937 M:      Lubomir Rintel <lkundrak@v3.sk>
13938 S:      Supported
13939 F:      drivers/char/pcmcia/scr24x_cs.c
13940
13941 SCSI CDROM DRIVER
13942 M:      Jens Axboe <axboe@kernel.dk>
13943 L:      linux-scsi@vger.kernel.org
13944 W:      http://www.kernel.dk
13945 S:      Maintained
13946 F:      drivers/scsi/sr*
13947
13948 SCSI RDMA PROTOCOL (SRP) INITIATOR
13949 M:      Bart Van Assche <bvanassche@acm.org>
13950 L:      linux-rdma@vger.kernel.org
13951 S:      Supported
13952 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13953 F:      drivers/infiniband/ulp/srp/
13954 F:      include/scsi/srp.h
13955
13956 SCSI RDMA PROTOCOL (SRP) TARGET
13957 M:      Bart Van Assche <bvanassche@acm.org>
13958 L:      linux-rdma@vger.kernel.org
13959 L:      target-devel@vger.kernel.org
13960 S:      Supported
13961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13962 F:      drivers/infiniband/ulp/srpt/
13963
13964 SCSI SG DRIVER
13965 M:      Doug Gilbert <dgilbert@interlog.com>
13966 L:      linux-scsi@vger.kernel.org
13967 W:      http://sg.danny.cz/sg
13968 S:      Maintained
13969 F:      Documentation/scsi/scsi-generic.txt
13970 F:      drivers/scsi/sg.c
13971 F:      include/scsi/sg.h
13972
13973 SCSI SUBSYSTEM
13974 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13976 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13978 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13979 L:      linux-scsi@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/scsi/
13982 F:      drivers/scsi/
13983 F:      include/scsi/
13984
13985 SCSI TAPE DRIVER
13986 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13987 L:      linux-scsi@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/scsi/st.txt
13990 F:      drivers/scsi/st.*
13991 F:      drivers/scsi/st_*.h
13992
13993 SCSI TARGET SUBSYSTEM
13994 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13995 L:      linux-scsi@vger.kernel.org
13996 L:      target-devel@vger.kernel.org
13997 W:      http://www.linux-iscsi.org
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13999 Q:      https://patchwork.kernel.org/project/target-devel/list/
14000 S:      Supported
14001 F:      drivers/target/
14002 F:      include/target/
14003 F:      Documentation/target/
14004
14005 SCTP PROTOCOL
14006 M:      Vlad Yasevich <vyasevich@gmail.com>
14007 M:      Neil Horman <nhorman@tuxdriver.com>
14008 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14009 L:      linux-sctp@vger.kernel.org
14010 W:      http://lksctp.sourceforge.net
14011 S:      Maintained
14012 F:      Documentation/networking/sctp.txt
14013 F:      include/linux/sctp.h
14014 F:      include/uapi/linux/sctp.h
14015 F:      include/net/sctp/
14016 F:      net/sctp/
14017
14018 SCx200 CPU SUPPORT
14019 M:      Jim Cromie <jim.cromie@gmail.com>
14020 S:      Odd Fixes
14021 F:      Documentation/i2c/busses/scx200_acb
14022 F:      arch/x86/platform/scx200/
14023 F:      drivers/watchdog/scx200_wdt.c
14024 F:      drivers/i2c/busses/scx200*
14025 F:      drivers/mtd/maps/scx200_docflash.c
14026 F:      include/linux/scx200.h
14027
14028 SCx200 GPIO DRIVER
14029 M:      Jim Cromie <jim.cromie@gmail.com>
14030 S:      Maintained
14031 F:      drivers/char/scx200_gpio.c
14032 F:      include/linux/scx200_gpio.h
14033
14034 SCx200 HRT CLOCKSOURCE DRIVER
14035 M:      Jim Cromie <jim.cromie@gmail.com>
14036 S:      Maintained
14037 F:      drivers/clocksource/scx200_hrt.c
14038
14039 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14040 M:      Sascha Sommer <saschasommer@freenet.de>
14041 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14042 S:      Maintained
14043 F:      drivers/mmc/host/sdricoh_cs.c
14044
14045 SECO BOARDS CEC DRIVER
14046 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14047 S:      Maintained
14048 F:      drivers/media/platform/seco-cec/seco-cec.c
14049 F:      drivers/media/platform/seco-cec/seco-cec.h
14050
14051 SECURE COMPUTING
14052 M:      Kees Cook <keescook@chromium.org>
14053 R:      Andy Lutomirski <luto@amacapital.net>
14054 R:      Will Drewry <wad@chromium.org>
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14056 S:      Supported
14057 F:      kernel/seccomp.c
14058 F:      include/uapi/linux/seccomp.h
14059 F:      include/linux/seccomp.h
14060 F:      tools/testing/selftests/seccomp/*
14061 F:      tools/testing/selftests/kselftest_harness.h
14062 F:      Documentation/userspace-api/seccomp_filter.rst
14063 K:      \bsecure_computing
14064 K:      \bTIF_SECCOMP\b
14065
14066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14067 M:      Al Cooper <alcooperx@gmail.com>
14068 L:      linux-mmc@vger.kernel.org
14069 L:      bcm-kernel-feedback-list@broadcom.com
14070 S:      Maintained
14071 F:      drivers/mmc/host/sdhci-brcmstb*
14072
14073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14074 M:      Adrian Hunter <adrian.hunter@intel.com>
14075 L:      linux-mmc@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/mmc/host/sdhci*
14078 F:      include/linux/mmc/sdhci*
14079
14080 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14081 M:      Adrian Hunter <adrian.hunter@intel.com>
14082 M:      Ritesh Harjani <riteshh@codeaurora.org>
14083 M:      Asutosh Das <asutoshd@codeaurora.org>
14084 L:      linux-mmc@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/mmc/host/cqhci*
14087
14088 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14089 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14090 M:      Manjunath M B <manjumb@synopsys.com>
14091 L:      linux-mmc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14094
14095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14096 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14097 L:      linux-mmc@vger.kernel.org
14098 S:      Supported
14099 F:      drivers/mmc/host/sdhci-of-at91.c
14100
14101 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14102 M:      Ben Dooks <ben-linux@fluff.org>
14103 M:      Jaehoon Chung <jh80.chung@samsung.com>
14104 L:      linux-mmc@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/mmc/host/sdhci-s3c*
14107
14108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14109 M:      Viresh Kumar <vireshk@kernel.org>
14110 L:      linux-mmc@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/mmc/host/sdhci-spear.c
14113
14114 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14115 M:      Kishon Vijay Abraham I <kishon@ti.com>
14116 L:      linux-mmc@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/mmc/host/sdhci-omap.c
14119
14120 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14121 M:      Scott Bauer <scott.bauer@intel.com>
14122 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14123 L:      linux-block@vger.kernel.org
14124 S:      Supported
14125 F:      block/sed*
14126 F:      block/opal_proto.h
14127 F:      include/linux/sed*
14128 F:      include/uapi/linux/sed*
14129
14130 SECURITY CONTACT
14131 M:      Security Officers <security@kernel.org>
14132 S:      Supported
14133
14134 SECURITY SUBSYSTEM
14135 M:      James Morris <jmorris@namei.org>
14136 M:      "Serge E. Hallyn" <serge@hallyn.com>
14137 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14139 W:      http://kernsec.org/
14140 S:      Supported
14141 F:      security/
14142 X:      security/selinux/
14143
14144 SELINUX SECURITY MODULE
14145 M:      Paul Moore <paul@paul-moore.com>
14146 M:      Stephen Smalley <sds@tycho.nsa.gov>
14147 M:      Eric Paris <eparis@parisplace.org>
14148 L:      selinux@vger.kernel.org
14149 W:      https://selinuxproject.org
14150 W:      https://github.com/SELinuxProject
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14152 S:      Supported
14153 F:      include/uapi/linux/selinux_netlink.h
14154 F:      security/selinux/
14155 F:      scripts/selinux/
14156 F:      Documentation/admin-guide/LSM/SELinux.rst
14157
14158 SENSABLE PHANTOM
14159 M:      Jiri Slaby <jirislaby@gmail.com>
14160 S:      Maintained
14161 F:      drivers/misc/phantom.c
14162 F:      include/uapi/linux/phantom.h
14163
14164 SERIAL DEVICE BUS
14165 M:      Rob Herring <robh@kernel.org>
14166 L:      linux-serial@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14169 F:      drivers/tty/serdev/
14170 F:      include/linux/serdev.h
14171
14172 SERIAL DRIVERS
14173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14174 L:      linux-serial@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/serial/
14177 F:      drivers/tty/serial/
14178
14179 SERIAL IR RECEIVER
14180 M:      Sean Young <sean@mess.org>
14181 L:      linux-media@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/media/rc/serial_ir.c
14184
14185 SFC NETWORK DRIVER
14186 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14187 M:      Edward Cree <ecree@solarflare.com>
14188 M:      Martin Habets <mhabets@solarflare.com>
14189 L:      netdev@vger.kernel.org
14190 S:      Supported
14191 F:      drivers/net/ethernet/sfc/
14192
14193 SFF/SFP/SFP+ MODULE SUPPORT
14194 M:      Russell King <linux@armlinux.org.uk>
14195 L:      netdev@vger.kernel.org
14196 S:      Maintained
14197 F:      drivers/net/phy/phylink.c
14198 F:      drivers/net/phy/sfp*
14199 F:      include/linux/phylink.h
14200 F:      include/linux/sfp.h
14201
14202 SGI GRU DRIVER
14203 M:      Dimitri Sivanich <sivanich@sgi.com>
14204 S:      Maintained
14205 F:      drivers/misc/sgi-gru/
14206
14207 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14208 M:      Pat Gefre <pfg@sgi.com>
14209 L:      linux-ia64@vger.kernel.org
14210 S:      Supported
14211 F:      Documentation/ia64/serial.txt
14212 F:      drivers/tty/serial/ioc?_serial.c
14213 F:      include/linux/ioc?.h
14214
14215 SGI XP/XPC/XPNET DRIVER
14216 M:      Cliff Whickman <cpw@sgi.com>
14217 M:      Robin Holt <robinmholt@gmail.com>
14218 S:      Maintained
14219 F:      drivers/misc/sgi-xp/
14220
14221 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14222 M:      Ursula Braun <ubraun@linux.ibm.com>
14223 M:      Karsten Graul <kgraul@linux.ibm.com>
14224 L:      linux-s390@vger.kernel.org
14225 W:      http://www.ibm.com/developerworks/linux/linux390/
14226 S:      Supported
14227 F:      net/smc/
14228
14229 SHARP RJ54N1CB0C SENSOR DRIVER
14230 M:      Jacopo Mondi <jacopo@jmondi.org>
14231 L:      linux-media@vger.kernel.org
14232 T:      git git://linuxtv.org/media_tree.git
14233 S:      Odd fixes
14234 F:      drivers/media/i2c/rj54n1cb0c.c
14235 F:      include/media/i2c/rj54n1cb0c.h
14236
14237 SH_VEU V4L2 MEM2MEM DRIVER
14238 L:      linux-media@vger.kernel.org
14239 S:      Orphan
14240 F:      drivers/media/platform/sh_veu.c
14241
14242 SH_VOU V4L2 OUTPUT DRIVER
14243 L:      linux-media@vger.kernel.org
14244 S:      Orphan
14245 F:      drivers/media/platform/sh_vou.c
14246 F:      include/media/drv-intf/sh_vou.h
14247
14248 SI2157 MEDIA DRIVER
14249 M:      Antti Palosaari <crope@iki.fi>
14250 L:      linux-media@vger.kernel.org
14251 W:      https://linuxtv.org
14252 W:      http://palosaari.fi/linux/
14253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14254 T:      git git://linuxtv.org/anttip/media_tree.git
14255 S:      Maintained
14256 F:      drivers/media/tuners/si2157*
14257
14258 SI2165 MEDIA DRIVER
14259 M:      Matthias Schwarzott <zzam@gentoo.org>
14260 L:      linux-media@vger.kernel.org
14261 W:      https://linuxtv.org
14262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14263 S:      Maintained
14264 F:      drivers/media/dvb-frontends/si2165*
14265
14266 SI2168 MEDIA DRIVER
14267 M:      Antti Palosaari <crope@iki.fi>
14268 L:      linux-media@vger.kernel.org
14269 W:      https://linuxtv.org
14270 W:      http://palosaari.fi/linux/
14271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14272 T:      git git://linuxtv.org/anttip/media_tree.git
14273 S:      Maintained
14274 F:      drivers/media/dvb-frontends/si2168*
14275
14276 SI470X FM RADIO RECEIVER I2C DRIVER
14277 M:      Hans Verkuil <hverkuil@xs4all.nl>
14278 L:      linux-media@vger.kernel.org
14279 T:      git git://linuxtv.org/media_tree.git
14280 W:      https://linuxtv.org
14281 S:      Odd Fixes
14282 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14283
14284 SI470X FM RADIO RECEIVER USB DRIVER
14285 M:      Hans Verkuil <hverkuil@xs4all.nl>
14286 L:      linux-media@vger.kernel.org
14287 T:      git git://linuxtv.org/media_tree.git
14288 W:      https://linuxtv.org
14289 S:      Maintained
14290 F:      drivers/media/radio/si470x/radio-si470x-common.c
14291 F:      drivers/media/radio/si470x/radio-si470x.h
14292 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14293
14294 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14295 M:      Eduardo Valentin <edubezval@gmail.com>
14296 L:      linux-media@vger.kernel.org
14297 T:      git git://linuxtv.org/media_tree.git
14298 W:      https://linuxtv.org
14299 S:      Odd Fixes
14300 F:      drivers/media/radio/si4713/si4713.?
14301
14302 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14303 M:      Eduardo Valentin <edubezval@gmail.com>
14304 L:      linux-media@vger.kernel.org
14305 T:      git git://linuxtv.org/media_tree.git
14306 W:      https://linuxtv.org
14307 S:      Odd Fixes
14308 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14309
14310 SI4713 FM RADIO TRANSMITTER USB DRIVER
14311 M:      Hans Verkuil <hverkuil@xs4all.nl>
14312 L:      linux-media@vger.kernel.org
14313 T:      git git://linuxtv.org/media_tree.git
14314 W:      https://linuxtv.org
14315 S:      Maintained
14316 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14317
14318 SIANO DVB DRIVER
14319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14320 L:      linux-media@vger.kernel.org
14321 W:      https://linuxtv.org
14322 T:      git git://linuxtv.org/media_tree.git
14323 S:      Odd fixes
14324 F:      drivers/media/common/siano/
14325 F:      drivers/media/usb/siano/
14326 F:      drivers/media/usb/siano/
14327 F:      drivers/media/mmc/siano/
14328
14329 SIFIVE DRIVERS
14330 M:      Palmer Dabbelt <palmer@sifive.com>
14331 M:      Paul Walmsley <paul.walmsley@sifive.com>
14332 L:      linux-riscv@lists.infradead.org
14333 T:      git git://github.com/sifive/riscv-linux.git
14334 S:      Supported
14335 K:      sifive
14336 N:      sifive
14337
14338 SIFIVE FU540 SYSTEM-ON-CHIP
14339 M:      Paul Walmsley <paul.walmsley@sifive.com>
14340 M:      Palmer Dabbelt <palmer@sifive.com>
14341 L:      linux-riscv@lists.infradead.org
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14343 S:      Supported
14344 K:      fu540
14345 N:      fu540
14346
14347 SILEAD TOUCHSCREEN DRIVER
14348 M:      Hans de Goede <hdegoede@redhat.com>
14349 L:      linux-input@vger.kernel.org
14350 L:      platform-driver-x86@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/input/touchscreen/silead.c
14353 F:      drivers/platform/x86/touchscreen_dmi.c
14354
14355 SILICON MOTION SM712 FRAME BUFFER DRIVER
14356 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14357 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14358 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14359 L:      linux-fbdev@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/video/fbdev/sm712*
14362 F:      Documentation/fb/sm712fb.txt
14363
14364 SIMPLE FIRMWARE INTERFACE (SFI)
14365 M:      Len Brown <lenb@kernel.org>
14366 L:      sfi-devel@simplefirmware.org
14367 W:      http://simplefirmware.org/
14368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14369 S:      Supported
14370 F:      arch/x86/platform/sfi/
14371 F:      drivers/sfi/
14372 F:      include/linux/sfi*.h
14373
14374 SIMPLEFB FB DRIVER
14375 M:      Hans de Goede <hdegoede@redhat.com>
14376 L:      linux-fbdev@vger.kernel.org
14377 S:      Maintained
14378 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14379 F:      drivers/video/fbdev/simplefb.c
14380 F:      include/linux/platform_data/simplefb.h
14381
14382 SIMTEC EB110ATX (Chalice CATS)
14383 P:      Ben Dooks
14384 P:      Vincent Sanders <vince@simtec.co.uk>
14385 M:      Simtec Linux Team <linux@simtec.co.uk>
14386 W:      http://www.simtec.co.uk/products/EB110ATX/
14387 S:      Supported
14388
14389 SIMTEC EB2410ITX (BAST)
14390 P:      Ben Dooks
14391 P:      Vincent Sanders <vince@simtec.co.uk>
14392 M:      Simtec Linux Team <linux@simtec.co.uk>
14393 W:      http://www.simtec.co.uk/products/EB2410ITX/
14394 S:      Supported
14395 F:      arch/arm/mach-s3c24xx/mach-bast.c
14396 F:      arch/arm/mach-s3c24xx/bast-ide.c
14397 F:      arch/arm/mach-s3c24xx/bast-irq.c
14398
14399 SIPHASH PRF ROUTINES
14400 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14401 S:      Maintained
14402 F:      lib/siphash.c
14403 F:      lib/test_siphash.c
14404 F:      include/linux/siphash.h
14405
14406 SIOX
14407 M:      Gavin Schenk <g.schenk@eckelmann.de>
14408 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14409 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14410 S:      Supported
14411 F:      drivers/siox/*
14412 F:      drivers/gpio/gpio-siox.c
14413 F:      include/trace/events/siox.h
14414
14415 SIS 190 ETHERNET DRIVER
14416 M:      Francois Romieu <romieu@fr.zoreil.com>
14417 L:      netdev@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/ethernet/sis/sis190.c
14420
14421 SIS 900/7016 FAST ETHERNET DRIVER
14422 M:      Daniele Venzano <venza@brownhat.org>
14423 W:      http://www.brownhat.org/sis900.html
14424 L:      netdev@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/net/ethernet/sis/sis900.*
14427
14428 SIS FRAMEBUFFER DRIVER
14429 M:      Thomas Winischhofer <thomas@winischhofer.net>
14430 W:      http://www.winischhofer.net/linuxsisvga.shtml
14431 S:      Maintained
14432 F:      Documentation/fb/sisfb.txt
14433 F:      drivers/video/fbdev/sis/
14434 F:      include/video/sisfb.h
14435
14436 SIS USB2VGA DRIVER
14437 M:      Thomas Winischhofer <thomas@winischhofer.net>
14438 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14439 S:      Maintained
14440 F:      drivers/usb/misc/sisusbvga/
14441
14442 SLAB ALLOCATOR
14443 M:      Christoph Lameter <cl@linux.com>
14444 M:      Pekka Enberg <penberg@kernel.org>
14445 M:      David Rientjes <rientjes@google.com>
14446 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14447 M:      Andrew Morton <akpm@linux-foundation.org>
14448 L:      linux-mm@kvack.org
14449 S:      Maintained
14450 F:      include/linux/sl?b*.h
14451 F:      mm/sl?b*
14452
14453 SLEEPABLE READ-COPY UPDATE (SRCU)
14454 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14455 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14456 M:      Josh Triplett <josh@joshtriplett.org>
14457 R:      Steven Rostedt <rostedt@goodmis.org>
14458 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14459 L:      rcu@vger.kernel.org
14460 W:      http://www.rdrop.com/users/paulmck/RCU/
14461 S:      Supported
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14463 F:      include/linux/srcu*.h
14464 F:      kernel/rcu/srcu*.c
14465
14466 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14467 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14469 S:      Maintained
14470 F:      drivers/slimbus/
14471 F:      Documentation/devicetree/bindings/slimbus/
14472 F:      include/linux/slimbus.h
14473
14474 SMACK SECURITY MODULE
14475 M:      Casey Schaufler <casey@schaufler-ca.com>
14476 L:      linux-security-module@vger.kernel.org
14477 W:      http://schaufler-ca.com
14478 T:      git git://github.com/cschaufler/smack-next
14479 S:      Maintained
14480 F:      Documentation/admin-guide/LSM/Smack.rst
14481 F:      security/smack/
14482
14483 SMC91x ETHERNET DRIVER
14484 M:      Nicolas Pitre <nico@fluxnic.net>
14485 S:      Odd Fixes
14486 F:      drivers/net/ethernet/smsc/smc91x.*
14487
14488 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14489 M:      Sakari Ailus <sakari.ailus@iki.fi>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 F:      drivers/media/i2c/smiapp/
14493 F:      include/media/i2c/smiapp.h
14494 F:      drivers/media/i2c/smiapp-pll.c
14495 F:      drivers/media/i2c/smiapp-pll.h
14496 F:      include/uapi/linux/smiapp.h
14497 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14498
14499 SMM665 HARDWARE MONITOR DRIVER
14500 M:      Guenter Roeck <linux@roeck-us.net>
14501 L:      linux-hwmon@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/hwmon/smm665.rst
14504 F:      drivers/hwmon/smm665.c
14505
14506 SMSC EMC2103 HARDWARE MONITOR DRIVER
14507 M:      Steve Glendinning <steve.glendinning@shawell.net>
14508 L:      linux-hwmon@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/hwmon/emc2103.rst
14511 F:      drivers/hwmon/emc2103.c
14512
14513 SMSC SCH5627 HARDWARE MONITOR DRIVER
14514 M:      Hans de Goede <hdegoede@redhat.com>
14515 L:      linux-hwmon@vger.kernel.org
14516 S:      Supported
14517 F:      Documentation/hwmon/sch5627.rst
14518 F:      drivers/hwmon/sch5627.c
14519
14520 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14521 M:      Steve Glendinning <steve.glendinning@shawell.net>
14522 L:      linux-fbdev@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/video/fbdev/smscufx.c
14525
14526 SMSC47B397 HARDWARE MONITOR DRIVER
14527 M:      Jean Delvare <jdelvare@suse.com>
14528 L:      linux-hwmon@vger.kernel.org
14529 S:      Maintained
14530 F:      Documentation/hwmon/smsc47b397.rst
14531 F:      drivers/hwmon/smsc47b397.c
14532
14533 SMSC911x ETHERNET DRIVER
14534 M:      Steve Glendinning <steve.glendinning@shawell.net>
14535 L:      netdev@vger.kernel.org
14536 S:      Maintained
14537 F:      include/linux/smsc911x.h
14538 F:      drivers/net/ethernet/smsc/smsc911x.*
14539
14540 SMSC9420 PCI ETHERNET DRIVER
14541 M:      Steve Glendinning <steve.glendinning@shawell.net>
14542 L:      netdev@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/net/ethernet/smsc/smsc9420.*
14545
14546 SOC-CAMERA V4L2 SUBSYSTEM
14547 L:      linux-media@vger.kernel.org
14548 T:      git git://linuxtv.org/media_tree.git
14549 S:      Orphan
14550 F:      include/media/soc_camera.h
14551 F:      drivers/staging/media/soc_camera/
14552
14553 SOCIONEXT SYNQUACER I2C DRIVER
14554 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14555 L:      linux-i2c@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/i2c/busses/i2c-synquacer.c
14558 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14559
14560 SOCIONEXT UNIPHIER SOUND DRIVER
14561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14562 S:      Orphan
14563 F:      sound/soc/uniphier/
14564
14565 SOEKRIS NET48XX LED SUPPORT
14566 M:      Chris Boot <bootc@bootc.net>
14567 S:      Maintained
14568 F:      drivers/leds/leds-net48xx.c
14569
14570 SOFT-ROCE DRIVER (rxe)
14571 M:      Moni Shoua <monis@mellanox.com>
14572 L:      linux-rdma@vger.kernel.org
14573 S:      Supported
14574 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14575 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14576 F:      drivers/infiniband/sw/rxe/
14577 F:      include/uapi/rdma/rdma_user_rxe.h
14578
14579 SOFTLOGIC 6x10 MPEG CODEC
14580 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14581 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14582 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14583 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14584 M:      Ismael Luceno <ismael@iodev.co.uk>
14585 L:      linux-media@vger.kernel.org
14586 S:      Supported
14587 F:      drivers/media/pci/solo6x10/
14588
14589 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14590 M:      James Morse <james.morse@arm.com>
14591 L:      linux-arm-kernel@lists.infradead.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14594 F:      drivers/firmware/arm_sdei.c
14595 F:      include/linux/arm_sdei.h
14596 F:      include/uapi/linux/arm_sdei.h
14597
14598 SOFTWARE RAID (Multiple Disks) SUPPORT
14599 M:      Shaohua Li <shli@kernel.org>
14600 L:      linux-raid@vger.kernel.org
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14602 S:      Supported
14603 F:      drivers/md/Makefile
14604 F:      drivers/md/Kconfig
14605 F:      drivers/md/md*
14606 F:      drivers/md/raid*
14607 F:      include/linux/raid/
14608 F:      include/uapi/linux/raid/
14609
14610 SOCIONEXT (SNI) AVE NETWORK DRIVER
14611 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14612 L:      netdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/net/ethernet/socionext/sni_ave.c
14615 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14616
14617 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14618 M:      Jassi Brar <jaswinder.singh@linaro.org>
14619 L:      netdev@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/net/ethernet/socionext/netsec.c
14622 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14623
14624 SOLIDRUN CLEARFOG SUPPORT
14625 M:      Russell King <linux@armlinux.org.uk>
14626 S:      Maintained
14627 F:      arch/arm/boot/dts/armada-388-clearfog*
14628 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14629
14630 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14631 M:      Russell King <linux@armlinux.org.uk>
14632 S:      Maintained
14633 F:      arch/arm/boot/dts/imx6*-cubox-i*
14634 F:      arch/arm/boot/dts/imx6*-hummingboard*
14635 F:      arch/arm/boot/dts/imx6*-sr-*
14636
14637 SONIC NETWORK DRIVER
14638 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14639 L:      netdev@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/net/ethernet/natsemi/sonic.*
14642
14643 SONICS SILICON BACKPLANE DRIVER (SSB)
14644 M:      Michael Buesch <m@bues.ch>
14645 L:      linux-wireless@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/ssb/
14648 F:      include/linux/ssb/
14649
14650 SONY IMX214 SENSOR DRIVER
14651 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14652 L:      linux-media@vger.kernel.org
14653 T:      git git://linuxtv.org/media_tree.git
14654 S:      Maintained
14655 F:      drivers/media/i2c/imx214.c
14656 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14657
14658 SONY IMX258 SENSOR DRIVER
14659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14660 L:      linux-media@vger.kernel.org
14661 T:      git git://linuxtv.org/media_tree.git
14662 S:      Maintained
14663 F:      drivers/media/i2c/imx258.c
14664
14665 SONY IMX274 SENSOR DRIVER
14666 M:      Leon Luo <leonl@leopardimaging.com>
14667 L:      linux-media@vger.kernel.org
14668 T:      git git://linuxtv.org/media_tree.git
14669 S:      Maintained
14670 F:      drivers/media/i2c/imx274.c
14671 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14672
14673 SONY IMX319 SENSOR DRIVER
14674 M:      Bingbu Cao <bingbu.cao@intel.com>
14675 L:      linux-media@vger.kernel.org
14676 T:      git git://linuxtv.org/media_tree.git
14677 S:      Maintained
14678 F:      drivers/media/i2c/imx319.c
14679
14680 SONY IMX355 SENSOR DRIVER
14681 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14682 L:      linux-media@vger.kernel.org
14683 T:      git git://linuxtv.org/media_tree.git
14684 S:      Maintained
14685 F:      drivers/media/i2c/imx355.c
14686
14687 SONY MEMORYSTICK SUBSYSTEM
14688 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14689 M:      Alex Dubov <oakad@yahoo.com>
14690 M:      Ulf Hansson <ulf.hansson@linaro.org>
14691 L:      linux-mmc@vger.kernel.org
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14693 S:      Maintained
14694 F:      drivers/memstick/
14695 F:      include/linux/memstick.h
14696
14697 SONY VAIO CONTROL DEVICE DRIVER
14698 M:      Mattia Dongili <malattia@linux.it>
14699 L:      platform-driver-x86@vger.kernel.org
14700 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14701 S:      Maintained
14702 F:      Documentation/laptops/sony-laptop.txt
14703 F:      drivers/char/sonypi.c
14704 F:      drivers/platform/x86/sony-laptop.c
14705 F:      include/linux/sony-laptop.h
14706
14707 SOUND
14708 M:      Jaroslav Kysela <perex@perex.cz>
14709 M:      Takashi Iwai <tiwai@suse.com>
14710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14711 W:      http://www.alsa-project.org/
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14713 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14714 S:      Maintained
14715 F:      Documentation/sound/
14716 F:      include/sound/
14717 F:      include/uapi/sound/
14718 F:      sound/
14719
14720 SOUND - COMPRESSED AUDIO
14721 M:      Vinod Koul <vkoul@kernel.org>
14722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14724 S:      Supported
14725 F:      Documentation/sound/designs/compress-offload.rst
14726 F:      include/sound/compress_driver.h
14727 F:      include/uapi/sound/compress_*
14728 F:      sound/core/compress_offload.c
14729 F:      sound/soc/soc-compress.c
14730
14731 SOUND - DMAENGINE HELPERS
14732 M:      Lars-Peter Clausen <lars@metafoo.de>
14733 S:      Supported
14734 F:      include/sound/dmaengine_pcm.h
14735 F:      sound/core/pcm_dmaengine.c
14736 F:      sound/soc/soc-generic-dmaengine-pcm.c
14737
14738 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14739 M:      Liam Girdwood <lgirdwood@gmail.com>
14740 M:      Mark Brown <broonie@kernel.org>
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14743 W:      http://alsa-project.org/main/index.php/ASoC
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/sound/
14746 F:      Documentation/sound/soc/
14747 F:      sound/soc/
14748 F:      include/dt-bindings/sound/
14749 F:      include/sound/soc*
14750
14751 SOUNDWIRE SUBSYSTEM
14752 M:      Vinod Koul <vkoul@kernel.org>
14753 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14754 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14756 S:      Supported
14757 F:      Documentation/driver-api/soundwire/
14758 F:      drivers/soundwire/
14759 F:      include/linux/soundwire/
14760
14761 SP2 MEDIA DRIVER
14762 M:      Olli Salonen <olli.salonen@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 W:      https://linuxtv.org
14765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14766 S:      Maintained
14767 F:      drivers/media/dvb-frontends/sp2*
14768
14769 SPARC + UltraSPARC (sparc/sparc64)
14770 M:      "David S. Miller" <davem@davemloft.net>
14771 L:      sparclinux@vger.kernel.org
14772 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14775 S:      Maintained
14776 F:      arch/sparc/
14777 F:      drivers/sbus/
14778
14779 SPARC SERIAL DRIVERS
14780 M:      "David S. Miller" <davem@davemloft.net>
14781 L:      sparclinux@vger.kernel.org
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14784 S:      Maintained
14785 F:      include/linux/sunserialcore.h
14786 F:      drivers/tty/serial/suncore.c
14787 F:      drivers/tty/serial/sunhv.c
14788 F:      drivers/tty/serial/sunsab.c
14789 F:      drivers/tty/serial/sunsab.h
14790 F:      drivers/tty/serial/sunsu.c
14791 F:      drivers/tty/serial/sunzilog.c
14792 F:      drivers/tty/serial/sunzilog.h
14793 F:      drivers/tty/vcc.c
14794
14795 SPARSE CHECKER
14796 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14797 L:      linux-sparse@vger.kernel.org
14798 W:      https://sparse.wiki.kernel.org/
14799 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14800 S:      Maintained
14801 F:      include/linux/compiler.h
14802
14803 SPEAR CLOCK FRAMEWORK SUPPORT
14804 M:      Viresh Kumar <vireshk@kernel.org>
14805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14806 W:      http://www.st.com/spear
14807 S:      Maintained
14808 F:      drivers/clk/spear/
14809
14810 SPEAR PLATFORM SUPPORT
14811 M:      Viresh Kumar <vireshk@kernel.org>
14812 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14814 W:      http://www.st.com/spear
14815 S:      Maintained
14816 F:      arch/arm/boot/dts/spear*
14817 F:      arch/arm/mach-spear/
14818
14819 SPI NOR SUBSYSTEM
14820 M:      Marek Vasut <marek.vasut@gmail.com>
14821 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14822 L:      linux-mtd@lists.infradead.org
14823 W:      http://www.linux-mtd.infradead.org/
14824 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14826 S:      Maintained
14827 F:      drivers/mtd/spi-nor/
14828 F:      include/linux/mtd/spi-nor.h
14829
14830 SPI SUBSYSTEM
14831 M:      Mark Brown <broonie@kernel.org>
14832 L:      linux-spi@vger.kernel.org
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14834 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/spi/
14837 F:      Documentation/spi/
14838 F:      drivers/spi/
14839 F:      include/linux/spi/
14840 F:      include/uapi/linux/spi/
14841 F:      tools/spi/
14842
14843 SPIDERNET NETWORK DRIVER for CELL
14844 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14845 L:      netdev@vger.kernel.org
14846 S:      Supported
14847 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14848 F:      drivers/net/ethernet/toshiba/spider_net*
14849
14850 SPMI SUBSYSTEM
14851 R:      Stephen Boyd <sboyd@kernel.org>
14852 L:      linux-arm-msm@vger.kernel.org
14853 F:      Documentation/devicetree/bindings/spmi/
14854 F:      drivers/spmi/
14855 F:      include/dt-bindings/spmi/spmi.h
14856 F:      include/linux/spmi.h
14857 F:      include/trace/events/spmi.h
14858
14859 SPU FILE SYSTEM
14860 M:      Jeremy Kerr <jk@ozlabs.org>
14861 L:      linuxppc-dev@lists.ozlabs.org
14862 W:      http://www.ibm.com/developerworks/power/cell/
14863 S:      Supported
14864 F:      Documentation/filesystems/spufs.txt
14865 F:      arch/powerpc/platforms/cell/spufs/
14866
14867 SQUASHFS FILE SYSTEM
14868 M:      Phillip Lougher <phillip@squashfs.org.uk>
14869 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14870 W:      http://squashfs.org.uk
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14872 S:      Maintained
14873 F:      Documentation/filesystems/squashfs.txt
14874 F:      fs/squashfs/
14875
14876 SRM (Alpha) environment access
14877 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14878 S:      Maintained
14879 F:      arch/alpha/kernel/srm_env.c
14880
14881 ST LSM6DSx IMU IIO DRIVER
14882 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14883 L:      linux-iio@vger.kernel.org
14884 W:      http://www.st.com/
14885 S:      Maintained
14886 F:      drivers/iio/imu/st_lsm6dsx/
14887 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14888
14889 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14890 M:      Mickael Guene <mickael.guene@st.com>
14891 L:      linux-media@vger.kernel.org
14892 T:      git git://linuxtv.org/media_tree.git
14893 S:      Maintained
14894 F:      drivers/media/i2c/st-mipid02.c
14895 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14896
14897 ST STM32 I2C/SMBUS DRIVER
14898 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14899 L:      linux-i2c@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/i2c/busses/i2c-stm32*
14902
14903 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14904 M:      Song Qiang <songqiang1304521@gmail.com>
14905 L:      linux-iio@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/iio/proximity/vl53l0x-i2c.c
14908 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14909
14910 STABLE BRANCH
14911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14912 M:      Sasha Levin <sashal@kernel.org>
14913 L:      stable@vger.kernel.org
14914 S:      Supported
14915 F:      Documentation/process/stable-kernel-rules.rst
14916
14917 STAGING - COMEDI
14918 M:      Ian Abbott <abbotti@mev.co.uk>
14919 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14920 S:      Odd Fixes
14921 F:      drivers/staging/comedi/
14922
14923 STAGING - EROFS FILE SYSTEM
14924 M:      Gao Xiang <gaoxiang25@huawei.com>
14925 M:      Chao Yu <yuchao0@huawei.com>
14926 L:      linux-erofs@lists.ozlabs.org
14927 S:      Maintained
14928 F:      drivers/staging/erofs/
14929
14930 STAGING - INDUSTRIAL IO
14931 M:      Jonathan Cameron <jic23@kernel.org>
14932 L:      linux-iio@vger.kernel.org
14933 S:      Odd Fixes
14934 F:      Documentation/devicetree/bindings/staging/iio/
14935 F:      drivers/staging/iio/
14936
14937 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14938 M:      Marc Dietrich <marvin24@gmx.de>
14939 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14940 L:      linux-tegra@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/staging/nvec/
14943
14944 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14945 M:      Jens Frederich <jfrederich@gmail.com>
14946 M:      Daniel Drake <dsd@laptop.org>
14947 M:      Jon Nettleton <jon.nettleton@gmail.com>
14948 W:      http://wiki.laptop.org/go/DCON
14949 S:      Maintained
14950 F:      drivers/staging/olpc_dcon/
14951
14952 STAGING - REALTEK RTL8712U DRIVERS
14953 M:      Larry Finger <Larry.Finger@lwfinger.net>
14954 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14955 S:      Odd Fixes
14956 F:      drivers/staging/rtl8712/
14957
14958 STAGING - REALTEK RTL8188EU DRIVERS
14959 M:      Larry Finger <Larry.Finger@lwfinger.net>
14960 S:      Odd Fixes
14961 F:      drivers/staging/rtl8188eu/
14962
14963 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14964 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14965 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14966 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14967 L:      linux-fbdev@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/staging/sm750fb/
14970
14971 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14972 M:      William Hubbs <w.d.hubbs@gmail.com>
14973 M:      Chris Brannon <chris@the-brannons.com>
14974 M:      Kirk Reiser <kirk@reisers.ca>
14975 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14976 L:      speakup@linux-speakup.org
14977 W:      http://www.linux-speakup.org/
14978 S:      Odd Fixes
14979 F:      drivers/staging/speakup/
14980
14981 STAGING - VIA VT665X DRIVERS
14982 M:      Forest Bond <forest@alittletooquiet.net>
14983 S:      Odd Fixes
14984 F:      drivers/staging/vt665?/
14985
14986 STAGING - WILC1000 WIFI DRIVER
14987 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14988 M:      Ajay Singh <ajay.kathat@microchip.com>
14989 L:      linux-wireless@vger.kernel.org
14990 S:      Supported
14991 F:      drivers/staging/wilc1000/
14992
14993 STAGING SUBSYSTEM
14994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14996 L:      devel@driverdev.osuosl.org
14997 S:      Supported
14998 F:      drivers/staging/
14999
15000 STARFIRE/DURALAN NETWORK DRIVER
15001 M:      Ion Badulescu <ionut@badula.org>
15002 S:      Odd Fixes
15003 F:      drivers/net/ethernet/adaptec/starfire*
15004
15005 STEC S1220 SKD DRIVER
15006 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15007 L:      linux-block@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/block/skd*[ch]
15010
15011 STI AUDIO (ASoC) DRIVERS
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,sti-asoc-card.txt
15016 F:      sound/soc/sti/
15017
15018 STI CEC DRIVER
15019 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15020 S:      Maintained
15021 F:      drivers/media/platform/sti/cec/
15022 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15023
15024 STK1160 USB VIDEO CAPTURE DRIVER
15025 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15026 L:      linux-media@vger.kernel.org
15027 T:      git git://linuxtv.org/media_tree.git
15028 S:      Maintained
15029 F:      drivers/media/usb/stk1160/
15030
15031 STM32 AUDIO (ASoC) DRIVERS
15032 M:      Olivier Moysan <olivier.moysan@st.com>
15033 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 S:      Maintained
15036 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15037 F:      sound/soc/stm/
15038
15039 STM32 TIMER/LPTIMER DRIVERS
15040 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15041 S:      Maintained
15042 F:      drivers/*/stm32-*timer*
15043 F:      drivers/pwm/pwm-stm32*
15044 F:      include/linux/*/stm32-*tim*
15045 F:      Documentation/ABI/testing/*timer-stm32
15046 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15047 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15048
15049 STMMAC ETHERNET DRIVER
15050 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15051 M:      Alexandre Torgue <alexandre.torgue@st.com>
15052 M:      Jose Abreu <joabreu@synopsys.com>
15053 L:      netdev@vger.kernel.org
15054 W:      http://www.stlinux.com
15055 S:      Supported
15056 F:      drivers/net/ethernet/stmicro/stmmac/
15057
15058 SUN3/3X
15059 M:      Sam Creasey <sammy@sammy.net>
15060 W:      http://sammy.net/sun3/
15061 S:      Maintained
15062 F:      arch/m68k/kernel/*sun3*
15063 F:      arch/m68k/sun3*/
15064 F:      arch/m68k/include/asm/sun3*
15065 F:      drivers/net/ethernet/i825xx/sun3*
15066
15067 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15068 M:      Hans de Goede <hdegoede@redhat.com>
15069 L:      linux-input@vger.kernel.org
15070 S:      Maintained
15071 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15072 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15073
15074 SUNDANCE NETWORK DRIVER
15075 M:      Denis Kirjanov <kda@linux-powerpc.org>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/ethernet/dlink/sundance.c
15079
15080 SUPERH
15081 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15082 M:      Rich Felker <dalias@libc.org>
15083 L:      linux-sh@vger.kernel.org
15084 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15085 S:      Maintained
15086 F:      Documentation/sh/
15087 F:      arch/sh/
15088 F:      drivers/sh/
15089
15090 SUSPEND TO RAM
15091 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15092 M:      Len Brown <len.brown@intel.com>
15093 M:      Pavel Machek <pavel@ucw.cz>
15094 L:      linux-pm@vger.kernel.org
15095 B:      https://bugzilla.kernel.org
15096 S:      Supported
15097 F:      Documentation/power/
15098 F:      arch/x86/kernel/acpi/
15099 F:      drivers/base/power/
15100 F:      kernel/power/
15101 F:      include/linux/suspend.h
15102 F:      include/linux/freezer.h
15103 F:      include/linux/pm.h
15104
15105 SVGA HANDLING
15106 M:      Martin Mares <mj@ucw.cz>
15107 L:      linux-video@atrey.karlin.mff.cuni.cz
15108 S:      Maintained
15109 F:      Documentation/svga.txt
15110 F:      arch/x86/boot/video*
15111
15112 SWIOTLB SUBSYSTEM
15113 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15114 L:      iommu@lists.linux-foundation.org
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15116 S:      Supported
15117 F:      kernel/dma/swiotlb.c
15118 F:      arch/*/kernel/pci-swiotlb.c
15119 F:      include/linux/swiotlb.h
15120
15121 SWITCHDEV
15122 M:      Jiri Pirko <jiri@resnulli.us>
15123 M:      Ivan Vecera <ivecera@redhat.com>
15124 L:      netdev@vger.kernel.org
15125 S:      Supported
15126 F:      net/switchdev/
15127 F:      include/net/switchdev.h
15128
15129 SY8106A REGULATOR DRIVER
15130 M:      Icenowy Zheng <icenowy@aosc.io>
15131 S:      Maintained
15132 F:      drivers/regulator/sy8106a-regulator.c
15133 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15134
15135 SYNC FILE FRAMEWORK
15136 M:      Sumit Semwal <sumit.semwal@linaro.org>
15137 R:      Gustavo Padovan <gustavo@padovan.org>
15138 S:      Maintained
15139 L:      linux-media@vger.kernel.org
15140 L:      dri-devel@lists.freedesktop.org
15141 F:      drivers/dma-buf/sync_*
15142 F:      drivers/dma-buf/dma-fence*
15143 F:      drivers/dma-buf/sw_sync.c
15144 F:      include/linux/sync_file.h
15145 F:      include/uapi/linux/sync_file.h
15146 F:      Documentation/sync_file.txt
15147 T:      git git://anongit.freedesktop.org/drm/drm-misc
15148
15149 SYNOPSYS ARC ARCHITECTURE
15150 M:      Vineet Gupta <vgupta@synopsys.com>
15151 L:      linux-snps-arc@lists.infradead.org
15152 S:      Supported
15153 F:      arch/arc/
15154 F:      Documentation/devicetree/bindings/arc/*
15155 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15156 F:      drivers/clocksource/arc_timer.c
15157 F:      drivers/tty/serial/arc_uart.c
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15159
15160 SYNOPSYS ARC HSDK SDP pll clock driver
15161 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15162 S:      Supported
15163 F:      drivers/clk/clk-hsdk-pll.c
15164 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15165
15166 SYNOPSYS ARC SDP clock driver
15167 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15168 S:      Supported
15169 F:      drivers/clk/axs10x/*
15170 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15171
15172 SYNOPSYS ARC SDP platform support
15173 M:      Alexey Brodkin <abrodkin@synopsys.com>
15174 S:      Supported
15175 F:      arch/arc/plat-axs10x
15176 F:      arch/arc/boot/dts/ax*
15177 F:      Documentation/devicetree/bindings/arc/axs10*
15178
15179 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15180 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15181 S:      Supported
15182 F:      drivers/reset/reset-axs10x.c
15183 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15184
15185 SYNOPSYS CREG GPIO DRIVER
15186 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15187 S:      Maintained
15188 F:      drivers/gpio/gpio-creg-snps.c
15189 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15190
15191 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15192 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15193 S:      Maintained
15194 F:      drivers/tty/serial/8250/8250_dw.c
15195
15196 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15197 M:      Hoan Tran <hoan@os.amperecomputing.com>
15198 L:      linux-gpio@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/gpio/gpio-dwapb.c
15201 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15202
15203 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15204 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15205 S:      Maintained
15206 F:      drivers/dma/dwi-axi-dmac/
15207 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15208
15209 SYNOPSYS DESIGNWARE DMAC DRIVER
15210 M:      Viresh Kumar <vireshk@kernel.org>
15211 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15214 F:      drivers/dma/dw/
15215 F:      include/dt-bindings/dma/dw-dmac.h
15216 F:      include/linux/dma/dw.h
15217 F:      include/linux/platform_data/dma-dw.h
15218
15219 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15220 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15221 L:      netdev@vger.kernel.org
15222 S:      Supported
15223 F:      drivers/net/ethernet/synopsys/
15224
15225 SYNOPSYS DESIGNWARE I2C DRIVER
15226 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15227 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15228 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15229 L:      linux-i2c@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/i2c/busses/i2c-designware-*
15232 F:      include/linux/platform_data/i2c-designware.h
15233
15234 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15235 M:      Jaehoon Chung <jh80.chung@samsung.com>
15236 L:      linux-mmc@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/mmc/host/dw_mmc*
15239
15240 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15241 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15242 S:      Supported
15243 F:      drivers/reset/reset-hsdk.c
15244 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15245 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15246
15247 SYSTEM CONFIGURATION (SYSCON)
15248 M:      Lee Jones <lee.jones@linaro.org>
15249 M:      Arnd Bergmann <arnd@arndb.de>
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15251 S:      Supported
15252 F:      drivers/mfd/syscon.c
15253
15254 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15255 M:      Sudeep Holla <sudeep.holla@arm.com>
15256 L:      linux-arm-kernel@lists.infradead.org
15257 S:      Maintained
15258 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15259 F:      drivers/clk/clk-sc[mp]i.c
15260 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15261 F:      drivers/firmware/arm_scpi.c
15262 F:      drivers/firmware/arm_scmi/
15263 F:      include/linux/sc[mp]i_protocol.h
15264
15265 SYSTEM RESET/SHUTDOWN DRIVERS
15266 M:      Sebastian Reichel <sre@kernel.org>
15267 L:      linux-pm@vger.kernel.org
15268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/power/reset/
15271 F:      drivers/power/reset/
15272
15273 SYSTEM TRACE MODULE CLASS
15274 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15275 S:      Maintained
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15277 F:      Documentation/trace/stm.rst
15278 F:      drivers/hwtracing/stm/
15279 F:      include/linux/stm.h
15280 F:      include/uapi/linux/stm.h
15281
15282 SYSV FILESYSTEM
15283 M:      Christoph Hellwig <hch@infradead.org>
15284 S:      Maintained
15285 F:      Documentation/filesystems/sysv-fs.txt
15286 F:      fs/sysv/
15287 F:      include/linux/sysv_fs.h
15288
15289 TASKSTATS STATISTICS INTERFACE
15290 M:      Balbir Singh <bsingharora@gmail.com>
15291 S:      Maintained
15292 F:      Documentation/accounting/taskstats*
15293 F:      include/linux/taskstats*
15294 F:      kernel/taskstats.c
15295
15296 TC subsystem
15297 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15298 M:      Cong Wang <xiyou.wangcong@gmail.com>
15299 M:      Jiri Pirko <jiri@resnulli.us>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 F:      include/net/pkt_cls.h
15303 F:      include/net/pkt_sched.h
15304 F:      include/net/tc_act/
15305 F:      include/uapi/linux/pkt_cls.h
15306 F:      include/uapi/linux/pkt_sched.h
15307 F:      include/uapi/linux/tc_act/
15308 F:      include/uapi/linux/tc_ematch/
15309 F:      net/sched/
15310
15311 TC90522 MEDIA DRIVER
15312 M:      Akihiro Tsukada <tskd08@gmail.com>
15313 L:      linux-media@vger.kernel.org
15314 S:      Odd Fixes
15315 F:      drivers/media/dvb-frontends/tc90522*
15316
15317 TCP LOW PRIORITY MODULE
15318 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15319 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15320 W:      http://tcp-lp-mod.sourceforge.net/
15321 S:      Maintained
15322 F:      net/ipv4/tcp_lp.c
15323
15324 TDA10071 MEDIA DRIVER
15325 M:      Antti Palosaari <crope@iki.fi>
15326 L:      linux-media@vger.kernel.org
15327 W:      https://linuxtv.org
15328 W:      http://palosaari.fi/linux/
15329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15330 T:      git git://linuxtv.org/anttip/media_tree.git
15331 S:      Maintained
15332 F:      drivers/media/dvb-frontends/tda10071*
15333
15334 TDA18212 MEDIA DRIVER
15335 M:      Antti Palosaari <crope@iki.fi>
15336 L:      linux-media@vger.kernel.org
15337 W:      https://linuxtv.org
15338 W:      http://palosaari.fi/linux/
15339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15340 T:      git git://linuxtv.org/anttip/media_tree.git
15341 S:      Maintained
15342 F:      drivers/media/tuners/tda18212*
15343
15344 TDA18218 MEDIA DRIVER
15345 M:      Antti Palosaari <crope@iki.fi>
15346 L:      linux-media@vger.kernel.org
15347 W:      https://linuxtv.org
15348 W:      http://palosaari.fi/linux/
15349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15350 T:      git git://linuxtv.org/anttip/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/tuners/tda18218*
15353
15354 TDA18250 MEDIA DRIVER
15355 M:      Olli Salonen <olli.salonen@iki.fi>
15356 L:      linux-media@vger.kernel.org
15357 W:      https://linuxtv.org
15358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/tuners/tda18250*
15362
15363 TDA18271 MEDIA DRIVER
15364 M:      Michael Krufky <mkrufky@linuxtv.org>
15365 L:      linux-media@vger.kernel.org
15366 W:      https://linuxtv.org
15367 W:      http://github.com/mkrufky
15368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15369 T:      git git://linuxtv.org/mkrufky/tuners.git
15370 S:      Maintained
15371 F:      drivers/media/tuners/tda18271*
15372
15373 TDA1997x MEDIA DRIVER
15374 M:      Tim Harvey <tharvey@gateworks.com>
15375 L:      linux-media@vger.kernel.org
15376 W:      https://linuxtv.org
15377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15378 S:      Maintained
15379 F:      drivers/media/i2c/tda1997x.*
15380
15381 TDA827x MEDIA DRIVER
15382 M:      Michael Krufky <mkrufky@linuxtv.org>
15383 L:      linux-media@vger.kernel.org
15384 W:      https://linuxtv.org
15385 W:      http://github.com/mkrufky
15386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15387 T:      git git://linuxtv.org/mkrufky/tuners.git
15388 S:      Maintained
15389 F:      drivers/media/tuners/tda8290.*
15390
15391 TDA8290 MEDIA DRIVER
15392 M:      Michael Krufky <mkrufky@linuxtv.org>
15393 L:      linux-media@vger.kernel.org
15394 W:      https://linuxtv.org
15395 W:      http://github.com/mkrufky
15396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15397 T:      git git://linuxtv.org/mkrufky/tuners.git
15398 S:      Maintained
15399 F:      drivers/media/tuners/tda8290.*
15400
15401 TDA9840 MEDIA DRIVER
15402 M:      Hans Verkuil <hverkuil@xs4all.nl>
15403 L:      linux-media@vger.kernel.org
15404 T:      git git://linuxtv.org/media_tree.git
15405 W:      https://linuxtv.org
15406 S:      Maintained
15407 F:      drivers/media/i2c/tda9840*
15408
15409 TEA5761 TUNER DRIVER
15410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15411 L:      linux-media@vger.kernel.org
15412 W:      https://linuxtv.org
15413 T:      git git://linuxtv.org/media_tree.git
15414 S:      Odd fixes
15415 F:      drivers/media/tuners/tea5761.*
15416
15417 TEA5767 TUNER DRIVER
15418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15419 L:      linux-media@vger.kernel.org
15420 W:      https://linuxtv.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 S:      Maintained
15423 F:      drivers/media/tuners/tea5767.*
15424
15425 TEA6415C MEDIA DRIVER
15426 M:      Hans Verkuil <hverkuil@xs4all.nl>
15427 L:      linux-media@vger.kernel.org
15428 T:      git git://linuxtv.org/media_tree.git
15429 W:      https://linuxtv.org
15430 S:      Maintained
15431 F:      drivers/media/i2c/tea6415c*
15432
15433 TEA6420 MEDIA DRIVER
15434 M:      Hans Verkuil <hverkuil@xs4all.nl>
15435 L:      linux-media@vger.kernel.org
15436 T:      git git://linuxtv.org/media_tree.git
15437 W:      https://linuxtv.org
15438 S:      Maintained
15439 F:      drivers/media/i2c/tea6420*
15440
15441 TEAM DRIVER
15442 M:      Jiri Pirko <jiri@resnulli.us>
15443 L:      netdev@vger.kernel.org
15444 S:      Supported
15445 F:      drivers/net/team/
15446 F:      include/linux/if_team.h
15447 F:      include/uapi/linux/if_team.h
15448
15449 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15450 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15451 S:      Maintained
15452 F:      arch/x86/platform/ts5500/
15453
15454 TECHNOTREND USB IR RECEIVER
15455 M:      Sean Young <sean@mess.org>
15456 L:      linux-media@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/media/rc/ttusbir.c
15459
15460 TECHWELL TW9910 VIDEO DECODER
15461 L:      linux-media@vger.kernel.org
15462 S:      Orphan
15463 F:      drivers/media/i2c/tw9910.c
15464 F:      include/media/i2c/tw9910.h
15465
15466 TEE SUBSYSTEM
15467 M:      Jens Wiklander <jens.wiklander@linaro.org>
15468 S:      Maintained
15469 F:      include/linux/tee_drv.h
15470 F:      include/uapi/linux/tee.h
15471 F:      drivers/tee/
15472 F:      Documentation/tee.txt
15473
15474 TEGRA ARCHITECTURE SUPPORT
15475 M:      Thierry Reding <thierry.reding@gmail.com>
15476 M:      Jonathan Hunter <jonathanh@nvidia.com>
15477 L:      linux-tegra@vger.kernel.org
15478 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15480 S:      Supported
15481 N:      [^a-z]tegra
15482
15483 TEGRA CLOCK DRIVER
15484 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15485 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15486 S:      Supported
15487 F:      drivers/clk/tegra/
15488
15489 TEGRA DMA DRIVERS
15490 M:      Laxman Dewangan <ldewangan@nvidia.com>
15491 M:      Jon Hunter <jonathanh@nvidia.com>
15492 S:      Supported
15493 F:      drivers/dma/tegra*
15494
15495 TEGRA I2C DRIVER
15496 M:      Laxman Dewangan <ldewangan@nvidia.com>
15497 S:      Supported
15498 F:      drivers/i2c/busses/i2c-tegra.c
15499
15500 TEGRA IOMMU DRIVERS
15501 M:      Thierry Reding <thierry.reding@gmail.com>
15502 L:      linux-tegra@vger.kernel.org
15503 S:      Supported
15504 F:      drivers/iommu/tegra*
15505
15506 TEGRA KBC DRIVER
15507 M:      Laxman Dewangan <ldewangan@nvidia.com>
15508 S:      Supported
15509 F:      drivers/input/keyboard/tegra-kbc.c
15510
15511 TEGRA NAND DRIVER
15512 M:      Stefan Agner <stefan@agner.ch>
15513 M:      Lucas Stach <dev@lynxeye.de>
15514 S:      Maintained
15515 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15516 F:      drivers/mtd/nand/raw/tegra_nand.c
15517
15518 TEGRA PWM DRIVER
15519 M:      Thierry Reding <thierry.reding@gmail.com>
15520 S:      Supported
15521 F:      drivers/pwm/pwm-tegra.c
15522
15523 TEGRA SERIAL DRIVER
15524 M:      Laxman Dewangan <ldewangan@nvidia.com>
15525 S:      Supported
15526 F:      drivers/tty/serial/serial-tegra.c
15527
15528 TEGRA SPI DRIVER
15529 M:      Laxman Dewangan <ldewangan@nvidia.com>
15530 S:      Supported
15531 F:      drivers/spi/spi-tegra*
15532
15533 TEGRA XUSB PADCTL DRIVER
15534 M:      JC Kuo <jckuo@nvidia.com>
15535 S:      Supported
15536 F:      drivers/phy/tegra/xusb*
15537
15538 TEHUTI ETHERNET DRIVER
15539 M:      Andy Gospodarek <andy@greyhouse.net>
15540 L:      netdev@vger.kernel.org
15541 S:      Supported
15542 F:      drivers/net/ethernet/tehuti/*
15543
15544 Telecom Clock Driver for MCPL0010
15545 M:      Mark Gross <mark.gross@intel.com>
15546 S:      Supported
15547 F:      drivers/char/tlclk.c
15548
15549 TENSILICA XTENSA PORT (xtensa)
15550 M:      Chris Zankel <chris@zankel.net>
15551 M:      Max Filippov <jcmvbkbc@gmail.com>
15552 L:      linux-xtensa@linux-xtensa.org
15553 T:      git git://github.com/czankel/xtensa-linux.git
15554 S:      Maintained
15555 F:      arch/xtensa/
15556 F:      drivers/irqchip/irq-xtensa-*
15557
15558 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15559 M:      Nishanth Menon <nm@ti.com>
15560 M:      Tero Kristo <t-kristo@ti.com>
15561 M:      Santosh Shilimkar <ssantosh@kernel.org>
15562 L:      linux-arm-kernel@lists.infradead.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15565 F:      drivers/firmware/ti_sci*
15566 F:      include/linux/soc/ti/ti_sci_protocol.h
15567 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15568 F:      drivers/soc/ti/ti_sci_pm_domains.c
15569 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15570 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15571 F:      drivers/clk/keystone/sci-clk.c
15572 F:      drivers/reset/reset-ti-sci.c
15573 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15574 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15575 F:      drivers/irqchip/irq-ti-sci-intr.c
15576 F:      drivers/irqchip/irq-ti-sci-inta.c
15577 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15578 F:      drivers/soc/ti/ti_sci_inta_msi.c
15579
15580 Texas Instruments ASoC drivers
15581 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15583 S:      Maintained
15584 F:      sound/soc/ti/
15585
15586 Texas Instruments' DAC7612 DAC Driver
15587 M:      Ricardo Ribalda <ricardo@ribalda.com>
15588 L:      linux-iio@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/iio/dac/ti-dac7612.c
15591 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15592
15593 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15594 M:      Hans Verkuil <hverkuil@xs4all.nl>
15595 L:      linux-media@vger.kernel.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 W:      https://linuxtv.org
15598 S:      Maintained
15599 F:      drivers/media/radio/radio-raremono.c
15600
15601 THERMAL
15602 M:      Zhang Rui <rui.zhang@intel.com>
15603 M:      Eduardo Valentin <edubezval@gmail.com>
15604 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15605 L:      linux-pm@vger.kernel.org
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15608 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15609 S:      Supported
15610 F:      drivers/thermal/
15611 F:      include/linux/thermal.h
15612 F:      include/uapi/linux/thermal.h
15613 F:      include/linux/cpu_cooling.h
15614 F:      Documentation/devicetree/bindings/thermal/
15615
15616 THERMAL/CPU_COOLING
15617 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15618 M:      Viresh Kumar <viresh.kumar@linaro.org>
15619 M:      Javi Merino <javi.merino@kernel.org>
15620 L:      linux-pm@vger.kernel.org
15621 S:      Supported
15622 F:      Documentation/thermal/cpu-cooling-api.txt
15623 F:      drivers/thermal/cpu_cooling.c
15624 F:      include/linux/cpu_cooling.h
15625
15626 THINKPAD ACPI EXTRAS DRIVER
15627 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15628 L:      ibm-acpi-devel@lists.sourceforge.net
15629 L:      platform-driver-x86@vger.kernel.org
15630 W:      http://ibm-acpi.sourceforge.net
15631 W:      http://thinkwiki.org/wiki/Ibm-acpi
15632 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15633 S:      Maintained
15634 F:      drivers/platform/x86/thinkpad_acpi.c
15635
15636 THUNDERBOLT DRIVER
15637 M:      Andreas Noever <andreas.noever@gmail.com>
15638 M:      Michael Jamet <michael.jamet@intel.com>
15639 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15640 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15642 S:      Maintained
15643 F:      Documentation/admin-guide/thunderbolt.rst
15644 F:      drivers/thunderbolt/
15645 F:      include/linux/thunderbolt.h
15646
15647 THUNDERBOLT NETWORK DRIVER
15648 M:      Michael Jamet <michael.jamet@intel.com>
15649 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15650 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15651 L:      netdev@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/net/thunderbolt.c
15654
15655 THUNDERX GPIO DRIVER
15656 M:      David Daney <david.daney@cavium.com>
15657 S:      Maintained
15658 F:      drivers/gpio/gpio-thunderx.c
15659
15660 TI AM437X VPFE DRIVER
15661 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15665 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15666 S:      Maintained
15667 F:      drivers/media/platform/am437x/
15668
15669 TI BANDGAP AND THERMAL DRIVER
15670 M:      Eduardo Valentin <edubezval@gmail.com>
15671 M:      Keerthy <j-keerthy@ti.com>
15672 L:      linux-pm@vger.kernel.org
15673 L:      linux-omap@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/thermal/ti-soc-thermal/
15676
15677 TI BQ27XXX POWER SUPPLY DRIVER
15678 R:      Andrew F. Davis <afd@ti.com>
15679 F:      include/linux/power/bq27xxx_battery.h
15680 F:      drivers/power/supply/bq27xxx_battery.c
15681 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15682
15683 TI CDCE706 CLOCK DRIVER
15684 M:      Max Filippov <jcmvbkbc@gmail.com>
15685 S:      Maintained
15686 F:      drivers/clk/clk-cdce706.c
15687
15688 TI CLOCK DRIVER
15689 M:      Tero Kristo <t-kristo@ti.com>
15690 L:      linux-omap@vger.kernel.org
15691 S:      Maintained
15692 F:      drivers/clk/ti/
15693 F:      include/linux/clk/ti.h
15694
15695 TI DAVINCI MACHINE SUPPORT
15696 M:      Sekhar Nori <nsekhar@ti.com>
15697 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15700 S:      Supported
15701 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15702 F:      arch/arm/mach-davinci/
15703 F:      drivers/i2c/busses/i2c-davinci.c
15704 F:      arch/arm/boot/dts/da850*
15705
15706 TI DAVINCI SERIES CLOCK DRIVER
15707 M:      David Lechner <david@lechnology.com>
15708 R:      Sekhar Nori <nsekhar@ti.com>
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15711 F:      drivers/clk/davinci/
15712
15713 TI DAVINCI SERIES GPIO DRIVER
15714 M:      Keerthy <j-keerthy@ti.com>
15715 L:      linux-gpio@vger.kernel.org
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15718 F:      drivers/gpio/gpio-davinci.c
15719
15720 TI DAVINCI SERIES MEDIA DRIVER
15721 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15722 L:      linux-media@vger.kernel.org
15723 W:      https://linuxtv.org
15724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15725 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15726 S:      Maintained
15727 F:      drivers/media/platform/davinci/
15728 F:      include/media/davinci/
15729
15730 TI ETHERNET SWITCH DRIVER (CPSW)
15731 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15732 L:      linux-omap@vger.kernel.org
15733 L:      netdev@vger.kernel.org
15734 S:      Maintained
15735 F:      drivers/net/ethernet/ti/cpsw*
15736 F:      drivers/net/ethernet/ti/davinci*
15737
15738 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15739 M:      Alex Dubov <oakad@yahoo.com>
15740 S:      Maintained
15741 W:      http://tifmxx.berlios.de/
15742 F:      drivers/memstick/host/tifm_ms.c
15743 F:      drivers/misc/tifm*
15744 F:      drivers/mmc/host/tifm_sd.c
15745 F:      include/linux/tifm.h
15746
15747 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15748 M:      Santosh Shilimkar <ssantosh@kernel.org>
15749 L:      linux-kernel@vger.kernel.org
15750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      drivers/soc/ti/*
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15754
15755 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15756 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15757 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15759 S:      Maintained
15760 F:      sound/soc/codecs/lm49453*
15761 F:      sound/soc/codecs/isabelle*
15762
15763 TI LP855x BACKLIGHT DRIVER
15764 M:      Milo Kim <milo.kim@ti.com>
15765 S:      Maintained
15766 F:      Documentation/backlight/lp855x-driver.txt
15767 F:      drivers/video/backlight/lp855x_bl.c
15768 F:      include/linux/platform_data/lp855x.h
15769
15770 TI LP8727 CHARGER DRIVER
15771 M:      Milo Kim <milo.kim@ti.com>
15772 S:      Maintained
15773 F:      drivers/power/supply/lp8727_charger.c
15774 F:      include/linux/platform_data/lp8727.h
15775
15776 TI LP8788 MFD DRIVER
15777 M:      Milo Kim <milo.kim@ti.com>
15778 S:      Maintained
15779 F:      drivers/iio/adc/lp8788_adc.c
15780 F:      drivers/leds/leds-lp8788.c
15781 F:      drivers/mfd/lp8788*.c
15782 F:      drivers/power/supply/lp8788-charger.c
15783 F:      drivers/regulator/lp8788-*.c
15784 F:      include/linux/mfd/lp8788*.h
15785
15786 TI NETCP ETHERNET DRIVER
15787 M:      Wingman Kwok <w-kwok2@ti.com>
15788 M:      Murali Karicheri <m-karicheri2@ti.com>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/net/ethernet/ti/netcp*
15792
15793 TI PCM3060 ASoC CODEC DRIVER
15794 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15796 S:      Maintained
15797 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15798 F:      sound/soc/codecs/pcm3060*
15799
15800 TI TAS571X FAMILY ASoC CODEC DRIVER
15801 M:      Kevin Cernekee <cernekee@chromium.org>
15802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15803 S:      Odd Fixes
15804 F:      sound/soc/codecs/tas571x*
15805
15806 TI TRF7970A NFC DRIVER
15807 M:      Mark Greer <mgreer@animalcreek.com>
15808 L:      linux-wireless@vger.kernel.org
15809 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15810 S:      Supported
15811 F:      drivers/nfc/trf7970a.c
15812 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15813
15814 TI TWL4030 SERIES SOC CODEC DRIVER
15815 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15817 S:      Maintained
15818 F:      sound/soc/codecs/twl4030*
15819
15820 TI VPE/CAL DRIVERS
15821 M:      Benoit Parrot <bparrot@ti.com>
15822 L:      linux-media@vger.kernel.org
15823 W:      http://linuxtv.org/
15824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15825 S:      Maintained
15826 F:      drivers/media/platform/ti-vpe/
15827
15828 TI WILINK WIRELESS DRIVERS
15829 L:      linux-wireless@vger.kernel.org
15830 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15831 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15833 S:      Orphan
15834 F:      drivers/net/wireless/ti/
15835 F:      include/linux/wl12xx.h
15836
15837 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15838 M:      John Stultz <john.stultz@linaro.org>
15839 M:      Thomas Gleixner <tglx@linutronix.de>
15840 R:      Stephen Boyd <sboyd@kernel.org>
15841 L:      linux-kernel@vger.kernel.org
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15843 S:      Supported
15844 F:      include/linux/clocksource.h
15845 F:      include/linux/time.h
15846 F:      include/linux/timex.h
15847 F:      include/uapi/linux/time.h
15848 F:      include/uapi/linux/timex.h
15849 F:      kernel/time/clocksource.c
15850 F:      kernel/time/time*.c
15851 F:      kernel/time/alarmtimer.c
15852 F:      kernel/time/ntp.c
15853 F:      tools/testing/selftests/timers/
15854
15855 TIPC NETWORK LAYER
15856 M:      Jon Maloy <jon.maloy@ericsson.com>
15857 M:      Ying Xue <ying.xue@windriver.com>
15858 L:      netdev@vger.kernel.org (core kernel code)
15859 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15860 W:      http://tipc.sourceforge.net/
15861 S:      Maintained
15862 F:      include/uapi/linux/tipc*.h
15863 F:      net/tipc/
15864
15865 TLAN NETWORK DRIVER
15866 M:      Samuel Chessman <chessman@tux.org>
15867 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15868 W:      http://sourceforge.net/projects/tlan/
15869 S:      Maintained
15870 F:      Documentation/networking/device_drivers/ti/tlan.txt
15871 F:      drivers/net/ethernet/ti/tlan.*
15872
15873 TM6000 VIDEO4LINUX DRIVER
15874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15875 L:      linux-media@vger.kernel.org
15876 W:      https://linuxtv.org
15877 T:      git git://linuxtv.org/media_tree.git
15878 S:      Odd fixes
15879 F:      drivers/media/usb/tm6000/
15880 F:      Documentation/media/v4l-drivers/tm6000*
15881
15882 TMIO/SDHI MMC DRIVER
15883 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15884 L:      linux-mmc@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/mmc/host/tmio_mmc*
15887 F:      drivers/mmc/host/renesas_sdhi*
15888 F:      include/linux/mfd/tmio.h
15889
15890 TMP401 HARDWARE MONITOR DRIVER
15891 M:      Guenter Roeck <linux@roeck-us.net>
15892 L:      linux-hwmon@vger.kernel.org
15893 S:      Maintained
15894 F:      Documentation/hwmon/tmp401.rst
15895 F:      drivers/hwmon/tmp401.c
15896
15897 TMPFS (SHMEM FILESYSTEM)
15898 M:      Hugh Dickins <hughd@google.com>
15899 L:      linux-mm@kvack.org
15900 S:      Maintained
15901 F:      include/linux/shmem_fs.h
15902 F:      mm/shmem.c
15903
15904 TOMOYO SECURITY MODULE
15905 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15906 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15907 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15908 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15909 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15910 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15911 W:      https://tomoyo.osdn.jp/
15912 S:      Maintained
15913 F:      security/tomoyo/
15914
15915 TOPSTAR LAPTOP EXTRAS DRIVER
15916 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15917 L:      platform-driver-x86@vger.kernel.org
15918 S:      Maintained
15919 F:      drivers/platform/x86/topstar-laptop.c
15920
15921 TORTURE-TEST MODULES
15922 M:      Davidlohr Bueso <dave@stgolabs.net>
15923 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15924 M:      Josh Triplett <josh@joshtriplett.org>
15925 L:      linux-kernel@vger.kernel.org
15926 S:      Supported
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15928 F:      Documentation/RCU/torture.txt
15929 F:      kernel/torture.c
15930 F:      kernel/rcu/rcutorture.c
15931 F:      kernel/rcu/rcuperf.c
15932 F:      kernel/locking/locktorture.c
15933
15934 TOSHIBA ACPI EXTRAS DRIVER
15935 M:      Azael Avalos <coproscefalo@gmail.com>
15936 L:      platform-driver-x86@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/platform/x86/toshiba_acpi.c
15939
15940 TOSHIBA BLUETOOTH DRIVER
15941 M:      Azael Avalos <coproscefalo@gmail.com>
15942 L:      platform-driver-x86@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/platform/x86/toshiba_bluetooth.c
15945
15946 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15947 M:      Azael Avalos <coproscefalo@gmail.com>
15948 L:      platform-driver-x86@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/platform/x86/toshiba_haps.c
15951
15952 TOSHIBA SMM DRIVER
15953 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15954 W:      http://www.buzzard.org.uk/toshiba/
15955 S:      Maintained
15956 F:      drivers/char/toshiba.c
15957 F:      include/linux/toshiba.h
15958 F:      include/uapi/linux/toshiba.h
15959
15960 TOSHIBA TC358743 DRIVER
15961 M:      Mats Randgaard <matrandg@cisco.com>
15962 L:      linux-media@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/media/i2c/tc358743*
15965 F:      include/media/i2c/tc358743.h
15966
15967 TOSHIBA WMI HOTKEYS DRIVER
15968 M:      Azael Avalos <coproscefalo@gmail.com>
15969 L:      platform-driver-x86@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/platform/x86/toshiba-wmi.c
15972
15973 TPM DEVICE DRIVER
15974 M:      Peter Huewe <peterhuewe@gmx.de>
15975 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15976 R:      Jason Gunthorpe <jgg@ziepe.ca>
15977 L:      linux-integrity@vger.kernel.org
15978 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15979 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15980 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15981 S:      Maintained
15982 F:      drivers/char/tpm/
15983
15984 TRACING
15985 M:      Steven Rostedt <rostedt@goodmis.org>
15986 M:      Ingo Molnar <mingo@redhat.com>
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15988 S:      Maintained
15989 F:      Documentation/trace/ftrace.rst
15990 F:      arch/*/*/*/ftrace.h
15991 F:      arch/*/kernel/ftrace.c
15992 F:      include/*/ftrace.h
15993 F:      include/linux/trace*.h
15994 F:      include/trace/
15995 F:      kernel/trace/
15996 F:      tools/testing/selftests/ftrace/
15997
15998 TRACING MMIO ACCESSES (MMIOTRACE)
15999 M:      Steven Rostedt <rostedt@goodmis.org>
16000 M:      Ingo Molnar <mingo@kernel.org>
16001 R:      Karol Herbst <karolherbst@gmail.com>
16002 R:      Pekka Paalanen <ppaalanen@gmail.com>
16003 S:      Maintained
16004 L:      linux-kernel@vger.kernel.org
16005 L:      nouveau@lists.freedesktop.org
16006 F:      kernel/trace/trace_mmiotrace.c
16007 F:      include/linux/mmiotrace.h
16008 F:      arch/x86/mm/kmmio.c
16009 F:      arch/x86/mm/mmio-mod.c
16010 F:      arch/x86/mm/testmmiotrace.c
16011
16012 TRIVIAL PATCHES
16013 M:      Jiri Kosina <trivial@kernel.org>
16014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16015 S:      Maintained
16016 K:      ^Subject:.*(?i)trivial
16017
16018 TEMPO SEMICONDUCTOR DRIVERS
16019 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16020 S:      Maintained
16021 F:      sound/soc/codecs/tscs*.c
16022 F:      sound/soc/codecs/tscs*.h
16023 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16024
16025 TTY LAYER
16026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16027 M:      Jiri Slaby <jslaby@suse.com>
16028 S:      Supported
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16030 F:      Documentation/serial/
16031 F:      drivers/tty/
16032 F:      drivers/tty/serial/serial_core.c
16033 F:      include/linux/serial_core.h
16034 F:      include/linux/serial.h
16035 F:      include/linux/tty.h
16036 F:      include/uapi/linux/serial_core.h
16037 F:      include/uapi/linux/serial.h
16038 F:      include/uapi/linux/tty.h
16039
16040 TUA9001 MEDIA DRIVER
16041 M:      Antti Palosaari <crope@iki.fi>
16042 L:      linux-media@vger.kernel.org
16043 W:      https://linuxtv.org
16044 W:      http://palosaari.fi/linux/
16045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16046 T:      git git://linuxtv.org/anttip/media_tree.git
16047 S:      Maintained
16048 F:      drivers/media/tuners/tua9001*
16049
16050 TULIP NETWORK DRIVERS
16051 L:      netdev@vger.kernel.org
16052 L:      linux-parisc@vger.kernel.org
16053 S:      Orphan
16054 F:      drivers/net/ethernet/dec/tulip/
16055
16056 TUN/TAP driver
16057 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16058 W:      http://vtun.sourceforge.net/tun
16059 S:      Maintained
16060 F:      Documentation/networking/tuntap.txt
16061 F:      arch/um/os-Linux/drivers/
16062
16063 TURBOCHANNEL SUBSYSTEM
16064 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16065 M:      Ralf Baechle <ralf@linux-mips.org>
16066 L:      linux-mips@vger.kernel.org
16067 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16068 S:      Maintained
16069 F:      drivers/tc/
16070 F:      include/linux/tc.h
16071
16072 TURBOSTAT UTILITY
16073 M:      "Len Brown" <lenb@kernel.org>
16074 L:      linux-pm@vger.kernel.org
16075 B:      https://bugzilla.kernel.org
16076 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16078 S:      Supported
16079 F:      tools/power/x86/turbostat/
16080
16081 TW5864 VIDEO4LINUX DRIVER
16082 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16083 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16084 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16085 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16086 L:      linux-media@vger.kernel.org
16087 S:      Supported
16088 F:      drivers/media/pci/tw5864/
16089
16090 TW68 VIDEO4LINUX DRIVER
16091 M:      Hans Verkuil <hverkuil@xs4all.nl>
16092 L:      linux-media@vger.kernel.org
16093 T:      git git://linuxtv.org/media_tree.git
16094 W:      https://linuxtv.org
16095 S:      Odd Fixes
16096 F:      drivers/media/pci/tw68/
16097
16098 TW686X VIDEO4LINUX DRIVER
16099 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16100 L:      linux-media@vger.kernel.org
16101 T:      git git://linuxtv.org/media_tree.git
16102 W:      http://linuxtv.org
16103 S:      Maintained
16104 F:      drivers/media/pci/tw686x/
16105
16106 UBI FILE SYSTEM (UBIFS)
16107 M:      Richard Weinberger <richard@nod.at>
16108 M:      Artem Bityutskiy <dedekind1@gmail.com>
16109 M:      Adrian Hunter <adrian.hunter@intel.com>
16110 L:      linux-mtd@lists.infradead.org
16111 T:      git git://git.infradead.org/ubifs-2.6.git
16112 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16113 S:      Supported
16114 F:      Documentation/filesystems/ubifs.txt
16115 F:      fs/ubifs/
16116
16117 UCLINUX (M68KNOMMU AND COLDFIRE)
16118 M:      Greg Ungerer <gerg@linux-m68k.org>
16119 W:      http://www.linux-m68k.org/
16120 W:      http://www.uclinux.org/
16121 L:      linux-m68k@lists.linux-m68k.org
16122 L:      uclinux-dev@uclinux.org  (subscribers-only)
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16124 S:      Maintained
16125 F:      arch/m68k/coldfire/
16126 F:      arch/m68k/68*/
16127 F:      arch/m68k/*/*_no.*
16128 F:      arch/m68k/include/asm/*_no.*
16129
16130 UDF FILESYSTEM
16131 M:      Jan Kara <jack@suse.com>
16132 S:      Maintained
16133 F:      Documentation/filesystems/udf.txt
16134 F:      fs/udf/
16135
16136 UDRAW TABLET
16137 M:      Bastien Nocera <hadess@hadess.net>
16138 L:      linux-input@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/hid/hid-udraw-ps3.c
16141
16142 UFS FILESYSTEM
16143 M:      Evgeniy Dushistov <dushistov@mail.ru>
16144 S:      Maintained
16145 F:      Documentation/filesystems/ufs.txt
16146 F:      fs/ufs/
16147
16148 UHID USERSPACE HID IO DRIVER:
16149 M:      David Herrmann <dh.herrmann@googlemail.com>
16150 L:      linux-input@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/hid/uhid.c
16153 F:      include/uapi/linux/uhid.h
16154
16155 ULPI BUS
16156 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16157 L:      linux-usb@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/usb/common/ulpi.c
16160 F:      include/linux/ulpi/
16161
16162 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16163 L:      linux-usb@vger.kernel.org
16164 S:      Orphan
16165 F:      drivers/uwb/
16166 F:      include/linux/uwb.h
16167 F:      include/linux/uwb/
16168
16169 UNICODE SUBSYSTEM:
16170 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16171 L:      linux-fsdevel@vger.kernel.org
16172 S:      Supported
16173 F:      fs/unicode/
16174
16175 UNICORE32 ARCHITECTURE:
16176 M:      Guan Xuetao <gxt@pku.edu.cn>
16177 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16178 S:      Maintained
16179 T:      git git://github.com/gxt/linux.git
16180 F:      arch/unicore32/
16181
16182 UNIFDEF
16183 M:      Tony Finch <dot@dotat.at>
16184 W:      http://dotat.at/prog/unifdef
16185 S:      Maintained
16186 F:      scripts/unifdef.c
16187
16188 UNIFORM CDROM DRIVER
16189 M:      Jens Axboe <axboe@kernel.dk>
16190 W:      http://www.kernel.dk
16191 S:      Maintained
16192 F:      Documentation/cdrom/
16193 F:      drivers/cdrom/cdrom.c
16194 F:      include/linux/cdrom.h
16195 F:      include/uapi/linux/cdrom.h
16196
16197 UNISYS S-PAR DRIVERS
16198 M:      David Kershner <david.kershner@unisys.com>
16199 L:      sparmaintainer@unisys.com (Unisys internal)
16200 S:      Supported
16201 F:      include/linux/visorbus.h
16202 F:      drivers/visorbus/
16203 F:      drivers/staging/unisys/
16204
16205 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16206 R:      Alim Akhtar <alim.akhtar@samsung.com>
16207 R:      Avri Altman <avri.altman@wdc.com>
16208 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16209 L:      linux-scsi@vger.kernel.org
16210 S:      Supported
16211 F:      Documentation/scsi/ufs.txt
16212 F:      drivers/scsi/ufs/
16213
16214 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16215 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16216 L:      linux-scsi@vger.kernel.org
16217 S:      Supported
16218 F:      drivers/scsi/ufs/*dwc*
16219
16220 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16221 M:      Stanley Chu <stanley.chu@mediatek.com>
16222 L:      linux-scsi@vger.kernel.org
16223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16224 S:      Maintained
16225 F:      drivers/scsi/ufs/ufs-mediatek*
16226
16227 UNSORTED BLOCK IMAGES (UBI)
16228 M:      Artem Bityutskiy <dedekind1@gmail.com>
16229 M:      Richard Weinberger <richard@nod.at>
16230 W:      http://www.linux-mtd.infradead.org/
16231 L:      linux-mtd@lists.infradead.org
16232 T:      git git://git.infradead.org/ubifs-2.6.git
16233 S:      Supported
16234 F:      drivers/mtd/ubi/
16235 F:      include/linux/mtd/ubi.h
16236 F:      include/uapi/mtd/ubi-user.h
16237
16238 USB "USBNET" DRIVER FRAMEWORK
16239 M:      Oliver Neukum <oneukum@suse.com>
16240 L:      netdev@vger.kernel.org
16241 W:      http://www.linux-usb.org/usbnet
16242 S:      Maintained
16243 F:      drivers/net/usb/usbnet.c
16244 F:      include/linux/usb/usbnet.h
16245
16246 USB ACM DRIVER
16247 M:      Oliver Neukum <oneukum@suse.com>
16248 L:      linux-usb@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/usb/acm.txt
16251 F:      drivers/usb/class/cdc-acm.*
16252
16253 USB AR5523 WIRELESS DRIVER
16254 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16255 L:      linux-wireless@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/net/wireless/ath/ar5523/
16258
16259 USB ATTACHED SCSI
16260 M:      Oliver Neukum <oneukum@suse.com>
16261 L:      linux-usb@vger.kernel.org
16262 L:      linux-scsi@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/usb/storage/uas.c
16265
16266 USB CDC ETHERNET DRIVER
16267 M:      Oliver Neukum <oliver@neukum.org>
16268 L:      linux-usb@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/net/usb/cdc_*.c
16271 F:      include/uapi/linux/usb/cdc.h
16272
16273 USB CHAOSKEY DRIVER
16274 M:      Keith Packard <keithp@keithp.com>
16275 L:      linux-usb@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/usb/misc/chaoskey.c
16278
16279 USB CYPRESS C67X00 DRIVER
16280 M:      Peter Korsgaard <jacmet@sunsite.dk>
16281 L:      linux-usb@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/usb/c67x00/
16284
16285 USB DAVICOM DM9601 DRIVER
16286 M:      Peter Korsgaard <jacmet@sunsite.dk>
16287 L:      netdev@vger.kernel.org
16288 W:      http://www.linux-usb.org/usbnet
16289 S:      Maintained
16290 F:      drivers/net/usb/dm9601.c
16291
16292 USB DIAMOND RIO500 DRIVER
16293 M:      Cesar Miquel <miquel@df.uba.ar>
16294 L:      rio500-users@lists.sourceforge.net
16295 W:      http://rio500.sourceforge.net
16296 S:      Maintained
16297 F:      drivers/usb/misc/rio500*
16298
16299 USB EHCI DRIVER
16300 M:      Alan Stern <stern@rowland.harvard.edu>
16301 L:      linux-usb@vger.kernel.org
16302 S:      Maintained
16303 F:      Documentation/usb/ehci.txt
16304 F:      drivers/usb/host/ehci*
16305
16306 USB GADGET/PERIPHERAL SUBSYSTEM
16307 M:      Felipe Balbi <balbi@kernel.org>
16308 L:      linux-usb@vger.kernel.org
16309 W:      http://www.linux-usb.org/gadget
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16311 S:      Maintained
16312 F:      drivers/usb/gadget/
16313 F:      include/linux/usb/gadget*
16314
16315 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16316 M:      Jiri Kosina <jikos@kernel.org>
16317 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16318 L:      linux-usb@vger.kernel.org
16319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16320 S:      Maintained
16321 F:      Documentation/hid/hiddev.txt
16322 F:      drivers/hid/usbhid/
16323
16324 USB INTEL XHCI ROLE MUX DRIVER
16325 M:      Hans de Goede <hdegoede@redhat.com>
16326 L:      linux-usb@vger.kernel.org
16327 S:      Maintained
16328 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16329
16330 USB IP DRIVER FOR HISILICON KIRIN
16331 M:      Yu Chen <chenyu56@huawei.com>
16332 M:      Binghui Wang <wangbinghui@hisilicon.com>
16333 L:      linux-usb@vger.kernel.org
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16336 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16337
16338 USB ISP116X DRIVER
16339 M:      Olav Kongas <ok@artecdesign.ee>
16340 L:      linux-usb@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/usb/host/isp116x*
16343 F:      include/linux/usb/isp116x.h
16344
16345 USB LAN78XX ETHERNET DRIVER
16346 M:      Woojung Huh <woojung.huh@microchip.com>
16347 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16348 L:      netdev@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16351 F:      drivers/net/usb/lan78xx.*
16352 F:      include/dt-bindings/net/microchip-lan78xx.h
16353
16354 USB MASS STORAGE DRIVER
16355 M:      Alan Stern <stern@rowland.harvard.edu>
16356 L:      linux-usb@vger.kernel.org
16357 L:      usb-storage@lists.one-eyed-alien.net
16358 S:      Maintained
16359 F:      drivers/usb/storage/
16360
16361 USB MIDI DRIVER
16362 M:      Clemens Ladisch <clemens@ladisch.de>
16363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16365 S:      Maintained
16366 F:      sound/usb/midi.*
16367
16368 USB NETWORKING DRIVERS
16369 L:      linux-usb@vger.kernel.org
16370 S:      Odd Fixes
16371 F:      drivers/net/usb/
16372
16373 USB OHCI DRIVER
16374 M:      Alan Stern <stern@rowland.harvard.edu>
16375 L:      linux-usb@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/usb/ohci.txt
16378 F:      drivers/usb/host/ohci*
16379
16380 USB OTG FSM (Finite State Machine)
16381 M:      Peter Chen <Peter.Chen@nxp.com>
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16383 L:      linux-usb@vger.kernel.org
16384 S:      Maintained
16385 F:      drivers/usb/common/usb-otg-fsm.c
16386
16387 USB OVER IP DRIVER
16388 M:      Valentina Manea <valentina.manea.m@gmail.com>
16389 M:      Shuah Khan <shuah@kernel.org>
16390 M:      Shuah Khan <skhan@linuxfoundation.org>
16391 L:      linux-usb@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/usb/usbip_protocol.txt
16394 F:      drivers/usb/usbip/
16395 F:      tools/usb/usbip/
16396 F:      tools/testing/selftests/drivers/usb/usbip/
16397
16398 USB PEGASUS DRIVER
16399 M:      Petko Manolov <petkan@nucleusys.com>
16400 L:      linux-usb@vger.kernel.org
16401 L:      netdev@vger.kernel.org
16402 T:      git git://github.com/petkan/pegasus.git
16403 W:      https://github.com/petkan/pegasus
16404 S:      Maintained
16405 F:      drivers/net/usb/pegasus.*
16406
16407 USB PHY LAYER
16408 M:      Felipe Balbi <balbi@kernel.org>
16409 L:      linux-usb@vger.kernel.org
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16411 S:      Maintained
16412 F:      drivers/usb/phy/
16413
16414 USB PRINTER DRIVER (usblp)
16415 M:      Pete Zaitcev <zaitcev@redhat.com>
16416 L:      linux-usb@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/usb/class/usblp.c
16419
16420 USB QMI WWAN NETWORK DRIVER
16421 M:      Bjørn Mork <bjorn@mork.no>
16422 L:      netdev@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16425 F:      drivers/net/usb/qmi_wwan.c
16426
16427 USB RTL8150 DRIVER
16428 M:      Petko Manolov <petkan@nucleusys.com>
16429 L:      linux-usb@vger.kernel.org
16430 L:      netdev@vger.kernel.org
16431 T:      git git://github.com/petkan/rtl8150.git
16432 W:      https://github.com/petkan/rtl8150
16433 S:      Maintained
16434 F:      drivers/net/usb/rtl8150.c
16435
16436 USB SERIAL SUBSYSTEM
16437 M:      Johan Hovold <johan@kernel.org>
16438 L:      linux-usb@vger.kernel.org
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16440 S:      Maintained
16441 F:      Documentation/usb/usb-serial.txt
16442 F:      drivers/usb/serial/
16443 F:      include/linux/usb/serial.h
16444
16445 USB SMSC75XX ETHERNET DRIVER
16446 M:      Steve Glendinning <steve.glendinning@shawell.net>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/usb/smsc75xx.*
16450
16451 USB SMSC95XX ETHERNET DRIVER
16452 M:      Steve Glendinning <steve.glendinning@shawell.net>
16453 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16454 L:      netdev@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/net/usb/smsc95xx.*
16457
16458 USB SUBSYSTEM
16459 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16460 L:      linux-usb@vger.kernel.org
16461 W:      http://www.linux-usb.org
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16463 S:      Supported
16464 F:      Documentation/devicetree/bindings/usb/
16465 F:      Documentation/usb/
16466 F:      drivers/usb/
16467 F:      include/linux/usb.h
16468 F:      include/linux/usb/
16469
16470 USB TYPEC PI3USB30532 MUX DRIVER
16471 M:      Hans de Goede <hdegoede@redhat.com>
16472 L:      linux-usb@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/usb/typec/mux/pi3usb30532.c
16475
16476 USB TYPEC CLASS
16477 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16478 L:      linux-usb@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/ABI/testing/sysfs-class-typec
16481 F:      Documentation/driver-api/usb/typec.rst
16482 F:      drivers/usb/typec/
16483 F:      include/linux/usb/typec.h
16484
16485 USB TYPEC BUS FOR ALTERNATE MODES
16486 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16487 L:      linux-usb@vger.kernel.org
16488 S:      Maintained
16489 F:      Documentation/ABI/testing/sysfs-bus-typec
16490 F:      Documentation/driver-api/usb/typec_bus.rst
16491 F:      drivers/usb/typec/altmodes/
16492 F:      include/linux/usb/typec_altmode.h
16493
16494 USB TYPEC PORT CONTROLLER DRIVERS
16495 M:      Guenter Roeck <linux@roeck-us.net>
16496 L:      linux-usb@vger.kernel.org
16497 S:      Maintained
16498 F:      drivers/usb/typec/tcpm/
16499
16500 USB UHCI DRIVER
16501 M:      Alan Stern <stern@rowland.harvard.edu>
16502 L:      linux-usb@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/usb/host/uhci*
16505
16506 USB VIDEO CLASS
16507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16508 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16509 L:      linux-media@vger.kernel.org
16510 T:      git git://linuxtv.org/media_tree.git
16511 W:      http://www.ideasonboard.org/uvc/
16512 S:      Maintained
16513 F:      drivers/media/usb/uvc/
16514 F:      include/uapi/linux/uvcvideo.h
16515
16516 USB VISION DRIVER
16517 M:      Hans Verkuil <hverkuil@xs4all.nl>
16518 L:      linux-media@vger.kernel.org
16519 T:      git git://linuxtv.org/media_tree.git
16520 W:      https://linuxtv.org
16521 S:      Odd Fixes
16522 F:      drivers/media/usb/usbvision/
16523
16524 USB WEBCAM GADGET
16525 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16526 L:      linux-usb@vger.kernel.org
16527 S:      Maintained
16528 F:      drivers/usb/gadget/function/*uvc*
16529 F:      drivers/usb/gadget/legacy/webcam.c
16530 F:      include/uapi/linux/usb/g_uvc.h
16531
16532 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16533 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16534 L:      linux-wireless@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/net/wireless/rndis_wlan.c
16537
16538 USB XHCI DRIVER
16539 M:      Mathias Nyman <mathias.nyman@intel.com>
16540 L:      linux-usb@vger.kernel.org
16541 S:      Supported
16542 F:      drivers/usb/host/xhci*
16543 F:      drivers/usb/host/pci-quirks*
16544
16545 USB ZD1201 DRIVER
16546 L:      linux-wireless@vger.kernel.org
16547 W:      http://linux-lc100020.sourceforge.net
16548 S:      Orphan
16549 F:      drivers/net/wireless/zydas/zd1201.*
16550
16551 USB ZR364XX DRIVER
16552 M:      Antoine Jacquet <royale@zerezo.com>
16553 L:      linux-usb@vger.kernel.org
16554 L:      linux-media@vger.kernel.org
16555 T:      git git://linuxtv.org/media_tree.git
16556 W:      http://royale.zerezo.com/zr364xx/
16557 S:      Maintained
16558 F:      Documentation/media/v4l-drivers/zr364xx*
16559 F:      drivers/media/usb/zr364xx/
16560
16561 USER-MODE LINUX (UML)
16562 M:      Jeff Dike <jdike@addtoit.com>
16563 M:      Richard Weinberger <richard@nod.at>
16564 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16565 L:      linux-um@lists.infradead.org
16566 W:      http://user-mode-linux.sourceforge.net
16567 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16569 S:      Maintained
16570 F:      Documentation/virtual/uml/
16571 F:      arch/um/
16572 F:      arch/x86/um/
16573 F:      fs/hostfs/
16574
16575 USERSPACE COPYIN/COPYOUT (UIOVEC)
16576 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16577 S:      Maintained
16578 F:      lib/iov_iter.c
16579 F:      include/linux/uio.h
16580
16581 USERSPACE DMA BUFFER DRIVER
16582 M:      Gerd Hoffmann <kraxel@redhat.com>
16583 S:      Maintained
16584 L:      dri-devel@lists.freedesktop.org
16585 F:      drivers/dma-buf/udmabuf.c
16586 F:      include/uapi/linux/udmabuf.h
16587 T:      git git://anongit.freedesktop.org/drm/drm-misc
16588
16589 USERSPACE I/O (UIO)
16590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16591 S:      Maintained
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16593 F:      Documentation/driver-api/uio-howto.rst
16594 F:      drivers/uio/
16595 F:      include/linux/uio_driver.h
16596
16597 UTIL-LINUX PACKAGE
16598 M:      Karel Zak <kzak@redhat.com>
16599 L:      util-linux@vger.kernel.org
16600 W:      http://en.wikipedia.org/wiki/Util-linux
16601 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16602 S:      Maintained
16603
16604 UUID HELPERS
16605 M:      Christoph Hellwig <hch@lst.de>
16606 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16607 L:      linux-kernel@vger.kernel.org
16608 T:      git git://git.infradead.org/users/hch/uuid.git
16609 F:      lib/uuid.c
16610 F:      lib/test_uuid.c
16611 F:      include/linux/uuid.h
16612 F:      include/uapi/linux/uuid.h
16613 S:      Maintained
16614
16615 UVESAFB DRIVER
16616 M:      Michal Januszewski <spock@gentoo.org>
16617 L:      linux-fbdev@vger.kernel.org
16618 W:      https://github.com/mjanusz/v86d
16619 S:      Maintained
16620 F:      Documentation/fb/uvesafb.txt
16621 F:      drivers/video/fbdev/uvesafb.*
16622
16623 VF610 NAND DRIVER
16624 M:      Stefan Agner <stefan@agner.ch>
16625 L:      linux-mtd@lists.infradead.org
16626 S:      Supported
16627 F:      drivers/mtd/nand/raw/vf610_nfc.c
16628
16629 VFAT/FAT/MSDOS FILESYSTEM
16630 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16631 S:      Maintained
16632 F:      Documentation/filesystems/vfat.txt
16633 F:      fs/fat/
16634
16635 VFIO DRIVER
16636 M:      Alex Williamson <alex.williamson@redhat.com>
16637 R:      Cornelia Huck <cohuck@redhat.com>
16638 L:      kvm@vger.kernel.org
16639 T:      git git://github.com/awilliam/linux-vfio.git
16640 S:      Maintained
16641 F:      Documentation/vfio.txt
16642 F:      drivers/vfio/
16643 F:      include/linux/vfio.h
16644 F:      include/uapi/linux/vfio.h
16645
16646 VFIO MEDIATED DEVICE DRIVERS
16647 M:      Kirti Wankhede <kwankhede@nvidia.com>
16648 L:      kvm@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/vfio-mediated-device.txt
16651 F:      drivers/vfio/mdev/
16652 F:      include/linux/mdev.h
16653 F:      samples/vfio-mdev/
16654
16655 VFIO PLATFORM DRIVER
16656 M:      Eric Auger <eric.auger@redhat.com>
16657 L:      kvm@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/vfio/platform/
16660
16661 VGA_SWITCHEROO
16662 R:      Lukas Wunner <lukas@wunner.de>
16663 S:      Maintained
16664 F:      Documentation/gpu/vga-switcheroo.rst
16665 F:      drivers/gpu/vga/vga_switcheroo.c
16666 F:      include/linux/vga_switcheroo.h
16667 T:      git git://anongit.freedesktop.org/drm/drm-misc
16668
16669 VIA RHINE NETWORK DRIVER
16670 S:      Orphan
16671 F:      drivers/net/ethernet/via/via-rhine.c
16672
16673 VIA SD/MMC CARD CONTROLLER DRIVER
16674 M:      Bruce Chang <brucechang@via.com.tw>
16675 M:      Harald Welte <HaraldWelte@viatech.com>
16676 S:      Maintained
16677 F:      drivers/mmc/host/via-sdmmc.c
16678
16679 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16680 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16681 L:      linux-fbdev@vger.kernel.org
16682 S:      Maintained
16683 F:      include/linux/via-core.h
16684 F:      include/linux/via-gpio.h
16685 F:      include/linux/via_i2c.h
16686 F:      drivers/video/fbdev/via/
16687
16688 VIA VELOCITY NETWORK DRIVER
16689 M:      Francois Romieu <romieu@fr.zoreil.com>
16690 L:      netdev@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/net/ethernet/via/via-velocity.*
16693
16694 VICODEC VIRTUAL CODEC DRIVER
16695 M:      Hans Verkuil <hans.verkuil@cisco.com>
16696 L:      linux-media@vger.kernel.org
16697 T:      git git://linuxtv.org/media_tree.git
16698 W:      https://linuxtv.org
16699 S:      Maintained
16700 F:      drivers/media/platform/vicodec/*
16701
16702 VIDEO MULTIPLEXER DRIVER
16703 M:      Philipp Zabel <p.zabel@pengutronix.de>
16704 L:      linux-media@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/media/platform/video-mux.c
16707
16708 VIDEO I2C POLLING DRIVER
16709 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16710 L:      linux-media@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/media/i2c/video-i2c.c
16713
16714 VIDEOBUF2 FRAMEWORK
16715 M:      Pawel Osciak <pawel@osciak.com>
16716 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16717 M:      Kyungmin Park <kyungmin.park@samsung.com>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/media/common/videobuf2/*
16721 F:      include/media/videobuf2-*
16722
16723 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16724 M:      Helen Koike <helen.koike@collabora.com>
16725 L:      linux-media@vger.kernel.org
16726 T:      git git://linuxtv.org/media_tree.git
16727 W:      https://linuxtv.org
16728 S:      Maintained
16729 F:      drivers/media/platform/vimc/*
16730
16731 VIRT LIB
16732 M:      Alex Williamson <alex.williamson@redhat.com>
16733 M:      Paolo Bonzini <pbonzini@redhat.com>
16734 L:      kvm@vger.kernel.org
16735 S:      Supported
16736 F:      virt/lib/
16737
16738 VIRTIO AND VHOST VSOCK DRIVER
16739 M:      Stefan Hajnoczi <stefanha@redhat.com>
16740 L:      kvm@vger.kernel.org
16741 L:      virtualization@lists.linux-foundation.org
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      include/linux/virtio_vsock.h
16745 F:      include/uapi/linux/virtio_vsock.h
16746 F:      include/uapi/linux/vsockmon.h
16747 F:      include/uapi/linux/vm_sockets_diag.h
16748 F:      net/vmw_vsock/diag.c
16749 F:      net/vmw_vsock/af_vsock_tap.c
16750 F:      net/vmw_vsock/virtio_transport_common.c
16751 F:      net/vmw_vsock/virtio_transport.c
16752 F:      drivers/net/vsockmon.c
16753 F:      drivers/vhost/vsock.c
16754 F:      tools/testing/vsock/
16755
16756 VIRTIO CONSOLE DRIVER
16757 M:      Amit Shah <amit@kernel.org>
16758 L:      virtualization@lists.linux-foundation.org
16759 S:      Maintained
16760 F:      drivers/char/virtio_console.c
16761 F:      include/linux/virtio_console.h
16762 F:      include/uapi/linux/virtio_console.h
16763
16764 VIRTIO CORE AND NET DRIVERS
16765 M:      "Michael S. Tsirkin" <mst@redhat.com>
16766 M:      Jason Wang <jasowang@redhat.com>
16767 L:      virtualization@lists.linux-foundation.org
16768 S:      Maintained
16769 F:      Documentation/devicetree/bindings/virtio/
16770 F:      drivers/virtio/
16771 F:      tools/virtio/
16772 F:      drivers/net/virtio_net.c
16773 F:      drivers/block/virtio_blk.c
16774 F:      include/linux/virtio*.h
16775 F:      include/uapi/linux/virtio_*.h
16776 F:      drivers/crypto/virtio/
16777 F:      mm/balloon_compaction.c
16778
16779 VIRTIO BLOCK AND SCSI DRIVERS
16780 M:      "Michael S. Tsirkin" <mst@redhat.com>
16781 M:      Jason Wang <jasowang@redhat.com>
16782 R:      Paolo Bonzini <pbonzini@redhat.com>
16783 R:      Stefan Hajnoczi <stefanha@redhat.com>
16784 L:      virtualization@lists.linux-foundation.org
16785 S:      Maintained
16786 F:      drivers/block/virtio_blk.c
16787 F:      drivers/scsi/virtio_scsi.c
16788 F:      include/uapi/linux/virtio_blk.h
16789 F:      include/uapi/linux/virtio_scsi.h
16790 F:      drivers/vhost/scsi.c
16791
16792 VIRTIO CRYPTO DRIVER
16793 M:      Gonglei <arei.gonglei@huawei.com>
16794 L:      virtualization@lists.linux-foundation.org
16795 L:      linux-crypto@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/crypto/virtio/
16798 F:      include/uapi/linux/virtio_crypto.h
16799
16800 VIRTIO DRIVERS FOR S390
16801 M:      Cornelia Huck <cohuck@redhat.com>
16802 M:      Halil Pasic <pasic@linux.ibm.com>
16803 L:      linux-s390@vger.kernel.org
16804 L:      virtualization@lists.linux-foundation.org
16805 L:      kvm@vger.kernel.org
16806 S:      Supported
16807 F:      drivers/s390/virtio/
16808 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16809
16810 VIRTIO GPU DRIVER
16811 M:      David Airlie <airlied@linux.ie>
16812 M:      Gerd Hoffmann <kraxel@redhat.com>
16813 L:      dri-devel@lists.freedesktop.org
16814 L:      virtualization@lists.linux-foundation.org
16815 T:      git git://anongit.freedesktop.org/drm/drm-misc
16816 S:      Maintained
16817 F:      drivers/gpu/drm/virtio/
16818 F:      include/uapi/linux/virtio_gpu.h
16819
16820 VIRTIO HOST (VHOST)
16821 M:      "Michael S. Tsirkin" <mst@redhat.com>
16822 M:      Jason Wang <jasowang@redhat.com>
16823 L:      kvm@vger.kernel.org
16824 L:      virtualization@lists.linux-foundation.org
16825 L:      netdev@vger.kernel.org
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16827 S:      Maintained
16828 F:      drivers/vhost/
16829 F:      include/uapi/linux/vhost.h
16830
16831 VIRTIO INPUT DRIVER
16832 M:      Gerd Hoffmann <kraxel@redhat.com>
16833 S:      Maintained
16834 F:      drivers/virtio/virtio_input.c
16835 F:      include/uapi/linux/virtio_input.h
16836
16837 VIRTUAL BOX GUEST DEVICE DRIVER
16838 M:      Hans de Goede <hdegoede@redhat.com>
16839 M:      Arnd Bergmann <arnd@arndb.de>
16840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16841 S:      Maintained
16842 F:      include/linux/vbox_utils.h
16843 F:      include/uapi/linux/vbox*.h
16844 F:      drivers/virt/vboxguest/
16845
16846 VIRTUAL SERIO DEVICE DRIVER
16847 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16848 S:      Maintained
16849 F:      drivers/input/serio/userio.c
16850 F:      include/uapi/linux/userio.h
16851
16852 VIVID VIRTUAL VIDEO DRIVER
16853 M:      Hans Verkuil <hverkuil@xs4all.nl>
16854 L:      linux-media@vger.kernel.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 W:      https://linuxtv.org
16857 S:      Maintained
16858 F:      drivers/media/platform/vivid/*
16859
16860 VLYNQ BUS
16861 M:      Florian Fainelli <f.fainelli@gmail.com>
16862 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16863 S:      Maintained
16864 F:      drivers/vlynq/vlynq.c
16865 F:      include/linux/vlynq.h
16866
16867 VME SUBSYSTEM
16868 M:      Martyn Welch <martyn@welchs.me.uk>
16869 M:      Manohar Vanga <manohar.vanga@gmail.com>
16870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16871 L:      devel@driverdev.osuosl.org
16872 S:      Maintained
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16874 F:      Documentation/driver-api/vme.rst
16875 F:      drivers/staging/vme/
16876 F:      drivers/vme/
16877 F:      include/linux/vme*
16878
16879 VMWARE BALLOON DRIVER
16880 M:      Julien Freche <jfreche@vmware.com>
16881 M:      Nadav Amit <namit@vmware.com>
16882 M:      "VMware, Inc." <pv-drivers@vmware.com>
16883 L:      linux-kernel@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/misc/vmw_balloon.c
16886
16887 VMWARE HYPERVISOR INTERFACE
16888 M:      Alok Kataria <akataria@vmware.com>
16889 L:      virtualization@lists.linux-foundation.org
16890 S:      Supported
16891 F:      arch/x86/kernel/cpu/vmware.c
16892
16893 VMWARE PVRDMA DRIVER
16894 M:      Adit Ranadive <aditr@vmware.com>
16895 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16896 L:      linux-rdma@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/infiniband/hw/vmw_pvrdma/
16899
16900 VMware PVSCSI driver
16901 M:      Jim Gill <jgill@vmware.com>
16902 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16903 L:      linux-scsi@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/scsi/vmw_pvscsi.c
16906 F:      drivers/scsi/vmw_pvscsi.h
16907
16908 VMWARE VMMOUSE SUBDRIVER
16909 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16910 M:      "VMware, Inc." <pv-drivers@vmware.com>
16911 L:      linux-input@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/input/mouse/vmmouse.c
16914 F:      drivers/input/mouse/vmmouse.h
16915
16916 VMWARE VMXNET3 ETHERNET DRIVER
16917 M:      Ronak Doshi <doshir@vmware.com>
16918 M:      "VMware, Inc." <pv-drivers@vmware.com>
16919 L:      netdev@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/net/vmxnet3/
16922
16923 VOCORE VOCORE2 BOARD
16924 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16925 L:      linux-mips@vger.kernel.org
16926 S:      Maintained
16927 F:      arch/mips/boot/dts/ralink/vocore2.dts
16928
16929 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16930 M:      Liam Girdwood <lgirdwood@gmail.com>
16931 M:      Mark Brown <broonie@kernel.org>
16932 L:      linux-kernel@vger.kernel.org
16933 W:      http://www.slimlogic.co.uk/?p=48
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16935 S:      Supported
16936 F:      Documentation/devicetree/bindings/regulator/
16937 F:      Documentation/power/regulator/
16938 F:      drivers/regulator/
16939 F:      include/dt-bindings/regulator/
16940 F:      include/linux/regulator/
16941
16942 VRF
16943 M:      David Ahern <dsa@cumulusnetworks.com>
16944 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16945 L:      netdev@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/net/vrf.c
16948 F:      Documentation/networking/vrf.txt
16949
16950 VT1211 HARDWARE MONITOR DRIVER
16951 M:      Juerg Haefliger <juergh@gmail.com>
16952 L:      linux-hwmon@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/hwmon/vt1211.rst
16955 F:      drivers/hwmon/vt1211.c
16956
16957 VT8231 HARDWARE MONITOR DRIVER
16958 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16959 L:      linux-hwmon@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/hwmon/vt8231.c
16962
16963 VUB300 USB to SDIO/SD/MMC bridge chip
16964 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16965 L:      linux-mmc@vger.kernel.org
16966 L:      linux-usb@vger.kernel.org
16967 S:      Supported
16968 F:      drivers/mmc/host/vub300.c
16969
16970 W1 DALLAS'S 1-WIRE BUS
16971 M:      Evgeniy Polyakov <zbr@ioremap.net>
16972 S:      Maintained
16973 F:      Documentation/devicetree/bindings/w1/
16974 F:      Documentation/w1/
16975 F:      drivers/w1/
16976 F:      include/linux/w1.h
16977
16978 W83791D HARDWARE MONITORING DRIVER
16979 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16980 L:      linux-hwmon@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/hwmon/w83791d.rst
16983 F:      drivers/hwmon/w83791d.c
16984
16985 W83793 HARDWARE MONITORING DRIVER
16986 M:      Rudolf Marek <r.marek@assembler.cz>
16987 L:      linux-hwmon@vger.kernel.org
16988 S:      Maintained
16989 F:      Documentation/hwmon/w83793.rst
16990 F:      drivers/hwmon/w83793.c
16991
16992 W83795 HARDWARE MONITORING DRIVER
16993 M:      Jean Delvare <jdelvare@suse.com>
16994 L:      linux-hwmon@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/hwmon/w83795.c
16997
16998 W83L51xD SD/MMC CARD INTERFACE DRIVER
16999 M:      Pierre Ossman <pierre@ossman.eu>
17000 S:      Maintained
17001 F:      drivers/mmc/host/wbsd.*
17002
17003 WACOM PROTOCOL 4 SERIAL TABLETS
17004 M:      Julian Squires <julian@cipht.net>
17005 M:      Hans de Goede <hdegoede@redhat.com>
17006 L:      linux-input@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/input/tablet/wacom_serial4.c
17009
17010 WATCHDOG DEVICE DRIVERS
17011 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17012 M:      Guenter Roeck <linux@roeck-us.net>
17013 L:      linux-watchdog@vger.kernel.org
17014 W:      http://www.linux-watchdog.org/
17015 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17016 S:      Maintained
17017 F:      Documentation/devicetree/bindings/watchdog/
17018 F:      Documentation/watchdog/
17019 F:      drivers/watchdog/
17020 F:      include/linux/watchdog.h
17021 F:      include/uapi/linux/watchdog.h
17022
17023 WHISKEYCOVE PMIC GPIO DRIVER
17024 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17025 L:      linux-gpio@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/gpio/gpio-wcove.c
17028
17029 WHWAVE RTC DRIVER
17030 M:      Dianlong Li <long17.cool@163.com>
17031 L:      linux-rtc@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/rtc/rtc-sd3078.c
17034
17035 WIIMOTE HID DRIVER
17036 M:      David Herrmann <dh.herrmann@googlemail.com>
17037 L:      linux-input@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/hid/hid-wiimote*
17040
17041 WILOCITY WIL6210 WIRELESS DRIVER
17042 M:      Maya Erez <merez@codeaurora.org>
17043 L:      linux-wireless@vger.kernel.org
17044 L:      wil6210@qti.qualcomm.com
17045 S:      Supported
17046 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17047 F:      drivers/net/wireless/ath/wil6210/
17048
17049 WIMAX STACK
17050 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17051 M:      linux-wimax@intel.com
17052 L:      wimax@linuxwimax.org (subscribers-only)
17053 S:      Supported
17054 W:      http://linuxwimax.org
17055 F:      Documentation/wimax/README.wimax
17056 F:      include/linux/wimax/debug.h
17057 F:      include/net/wimax.h
17058 F:      include/uapi/linux/wimax.h
17059 F:      net/wimax/
17060
17061 WINBOND CIR DRIVER
17062 M:      David Härdeman <david@hardeman.nu>
17063 S:      Maintained
17064 F:      drivers/media/rc/winbond-cir.c
17065
17066 RCMM REMOTE CONTROLS DECODER
17067 M:      Patrick Lerda <patrick9876@free.fr>
17068 S:      Maintained
17069 F:      drivers/media/rc/ir-rcmm-decoder.c
17070
17071 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17072 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17073 L:      linux-watchdog@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/watchdog/ebc-c384_wdt.c
17076
17077 WINSYSTEMS WS16C48 GPIO DRIVER
17078 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17079 L:      linux-gpio@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/gpio/gpio-ws16c48.c
17082
17083 WISTRON LAPTOP BUTTON DRIVER
17084 M:      Miloslav Trmac <mitr@volny.cz>
17085 S:      Maintained
17086 F:      drivers/input/misc/wistron_btns.c
17087
17088 WL3501 WIRELESS PCMCIA CARD DRIVER
17089 L:      linux-wireless@vger.kernel.org
17090 S:      Odd fixes
17091 F:      drivers/net/wireless/wl3501*
17092
17093 WOLFSON MICROELECTRONICS DRIVERS
17094 L:      patches@opensource.cirrus.com
17095 T:      git https://github.com/CirrusLogic/linux-drivers.git
17096 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17097 S:      Supported
17098 F:      Documentation/hwmon/wm83??.rst
17099 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17100 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17101 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17102 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17103 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17104 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17105 F:      drivers/clk/clk-wm83*.c
17106 F:      drivers/extcon/extcon-arizona.c
17107 F:      drivers/leds/leds-wm83*.c
17108 F:      drivers/gpio/gpio-*wm*.c
17109 F:      drivers/gpio/gpio-arizona.c
17110 F:      drivers/hwmon/wm83??-hwmon.c
17111 F:      drivers/input/misc/wm831x-on.c
17112 F:      drivers/input/touchscreen/wm831x-ts.c
17113 F:      drivers/input/touchscreen/wm97*.c
17114 F:      drivers/mfd/arizona*
17115 F:      drivers/mfd/wm*.c
17116 F:      drivers/mfd/cs47l24*
17117 F:      drivers/power/supply/wm83*.c
17118 F:      drivers/rtc/rtc-wm83*.c
17119 F:      drivers/regulator/wm8*.c
17120 F:      drivers/regulator/arizona*
17121 F:      drivers/video/backlight/wm83*_bl.c
17122 F:      drivers/watchdog/wm83*_wdt.c
17123 F:      include/linux/mfd/arizona/
17124 F:      include/linux/mfd/wm831x/
17125 F:      include/linux/mfd/wm8350/
17126 F:      include/linux/mfd/wm8400*
17127 F:      include/linux/regulator/arizona*
17128 F:      include/linux/wm97xx.h
17129 F:      include/sound/wm????.h
17130 F:      sound/soc/codecs/arizona.?
17131 F:      sound/soc/codecs/wm*
17132 F:      sound/soc/codecs/cs47l24*
17133
17134 WORKQUEUE
17135 M:      Tejun Heo <tj@kernel.org>
17136 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17138 S:      Maintained
17139 F:      include/linux/workqueue.h
17140 F:      kernel/workqueue.c
17141 F:      Documentation/core-api/workqueue.rst
17142
17143 X-POWERS AXP288 PMIC DRIVERS
17144 M:      Hans de Goede <hdegoede@redhat.com>
17145 S:      Maintained
17146 N:      axp288
17147 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17148
17149 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17150 M:      Chen-Yu Tsai <wens@csie.org>
17151 L:      linux-kernel@vger.kernel.org
17152 S:      Maintained
17153 N:      axp[128]
17154
17155 X.25 NETWORK LAYER
17156 M:      Andrew Hendry <andrew.hendry@gmail.com>
17157 L:      linux-x25@vger.kernel.org
17158 S:      Odd Fixes
17159 F:      Documentation/networking/x25*
17160 F:      include/net/x25*
17161 F:      net/x25/
17162
17163 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17164 M:      Thomas Gleixner <tglx@linutronix.de>
17165 M:      Ingo Molnar <mingo@redhat.com>
17166 M:      Borislav Petkov <bp@alien8.de>
17167 R:      "H. Peter Anvin" <hpa@zytor.com>
17168 M:      x86@kernel.org
17169 L:      linux-kernel@vger.kernel.org
17170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/x86/
17173 F:      Documentation/x86/
17174 F:      arch/x86/
17175
17176 X86 ENTRY CODE
17177 M:      Andy Lutomirski <luto@kernel.org>
17178 L:      linux-kernel@vger.kernel.org
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17180 S:      Maintained
17181 F:      arch/x86/entry/
17182
17183 X86 MCE INFRASTRUCTURE
17184 M:      Tony Luck <tony.luck@intel.com>
17185 M:      Borislav Petkov <bp@alien8.de>
17186 L:      linux-edac@vger.kernel.org
17187 S:      Maintained
17188 F:      arch/x86/kernel/cpu/mce/*
17189
17190 X86 MICROCODE UPDATE SUPPORT
17191 M:      Borislav Petkov <bp@alien8.de>
17192 S:      Maintained
17193 F:      arch/x86/kernel/cpu/microcode/*
17194
17195 X86 MM
17196 M:      Dave Hansen <dave.hansen@linux.intel.com>
17197 M:      Andy Lutomirski <luto@kernel.org>
17198 M:      Peter Zijlstra <peterz@infradead.org>
17199 L:      linux-kernel@vger.kernel.org
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17201 S:      Maintained
17202 F:      arch/x86/mm/
17203
17204 X86 PLATFORM DRIVERS
17205 M:      Darren Hart <dvhart@infradead.org>
17206 M:      Andy Shevchenko <andy@infradead.org>
17207 L:      platform-driver-x86@vger.kernel.org
17208 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17209 S:      Maintained
17210 F:      drivers/platform/x86/
17211 F:      drivers/platform/olpc/
17212
17213 X86 PLATFORM DRIVERS - ARCH
17214 R:      Darren Hart <dvhart@infradead.org>
17215 R:      Andy Shevchenko <andy@infradead.org>
17216 L:      platform-driver-x86@vger.kernel.org
17217 L:      x86@kernel.org
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17219 S:      Maintained
17220 F:      arch/x86/platform
17221
17222 X86 VDSO
17223 M:      Andy Lutomirski <luto@kernel.org>
17224 L:      linux-kernel@vger.kernel.org
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17226 S:      Maintained
17227 F:      arch/x86/entry/vdso/
17228
17229 XARRAY
17230 M:      Matthew Wilcox <willy@infradead.org>
17231 L:      linux-fsdevel@vger.kernel.org
17232 S:      Supported
17233 F:      Documentation/core-api/xarray.rst
17234 F:      lib/idr.c
17235 F:      lib/xarray.c
17236 F:      include/linux/idr.h
17237 F:      include/linux/xarray.h
17238 F:      tools/testing/radix-tree
17239
17240 XBOX DVD IR REMOTE
17241 M:      Benjamin Valentin <benpicco@googlemail.com>
17242 S:      Maintained
17243 F:      drivers/media/rc/xbox_remote.c
17244 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17245
17246 XC2028/3028 TUNER DRIVER
17247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17248 L:      linux-media@vger.kernel.org
17249 W:      https://linuxtv.org
17250 T:      git git://linuxtv.org/media_tree.git
17251 S:      Maintained
17252 F:      drivers/media/tuners/tuner-xc2028.*
17253
17254 XDP (eXpress Data Path)
17255 M:      Alexei Starovoitov <ast@kernel.org>
17256 M:      Daniel Borkmann <daniel@iogearbox.net>
17257 M:      David S. Miller <davem@davemloft.net>
17258 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17259 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17260 M:      John Fastabend <john.fastabend@gmail.com>
17261 L:      netdev@vger.kernel.org
17262 L:      xdp-newbies@vger.kernel.org
17263 L:      bpf@vger.kernel.org
17264 S:      Supported
17265 F:      net/core/xdp.c
17266 F:      include/net/xdp.h
17267 F:      kernel/bpf/devmap.c
17268 F:      kernel/bpf/cpumap.c
17269 F:      include/trace/events/xdp.h
17270 K:      xdp
17271 N:      xdp
17272
17273 XDP SOCKETS (AF_XDP)
17274 M:      Björn Töpel <bjorn.topel@intel.com>
17275 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17276 L:      netdev@vger.kernel.org
17277 L:      bpf@vger.kernel.org
17278 S:      Maintained
17279 F:      kernel/bpf/xskmap.c
17280 F:      net/xdp/
17281
17282 XEN BLOCK SUBSYSTEM
17283 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17284 M:      Roger Pau Monné <roger.pau@citrix.com>
17285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17286 S:      Supported
17287 F:      drivers/block/xen-blkback/*
17288 F:      drivers/block/xen*
17289
17290 XEN HYPERVISOR ARM
17291 M:      Stefano Stabellini <sstabellini@kernel.org>
17292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17293 S:      Maintained
17294 F:      arch/arm/xen/
17295 F:      arch/arm/include/asm/xen/
17296
17297 XEN HYPERVISOR ARM64
17298 M:      Stefano Stabellini <sstabellini@kernel.org>
17299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17300 S:      Maintained
17301 F:      arch/arm64/xen/
17302 F:      arch/arm64/include/asm/xen/
17303
17304 XEN HYPERVISOR INTERFACE
17305 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17306 M:      Juergen Gross <jgross@suse.com>
17307 R:      Stefano Stabellini <sstabellini@kernel.org>
17308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17310 S:      Supported
17311 F:      arch/x86/xen/
17312 F:      arch/x86/platform/pvh/
17313 F:      drivers/*/xen-*front.c
17314 F:      drivers/xen/
17315 F:      arch/x86/include/asm/xen/
17316 F:      arch/x86/include/asm/pvclock-abi.h
17317 F:      include/xen/
17318 F:      include/uapi/xen/
17319 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17320 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17321
17322 XEN NETWORK BACKEND DRIVER
17323 M:      Wei Liu <wei.liu@kernel.org>
17324 M:      Paul Durrant <paul.durrant@citrix.com>
17325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17326 L:      netdev@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/net/xen-netback/*
17329
17330 XEN PCI SUBSYSTEM
17331 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17333 S:      Supported
17334 F:      arch/x86/pci/*xen*
17335 F:      drivers/pci/*xen*
17336
17337 XEN PVSCSI DRIVERS
17338 M:      Juergen Gross <jgross@suse.com>
17339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17340 L:      linux-scsi@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/scsi/xen-scsifront.c
17343 F:      drivers/xen/xen-scsiback.c
17344 F:      include/xen/interface/io/vscsiif.h
17345
17346 XEN SWIOTLB SUBSYSTEM
17347 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17349 L:      iommu@lists.linux-foundation.org
17350 S:      Supported
17351 F:      arch/x86/xen/*swiotlb*
17352 F:      drivers/xen/*swiotlb*
17353
17354 XEN SOUND FRONTEND DRIVER
17355 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17356 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17358 S:      Supported
17359 F:      sound/xen/*
17360
17361 XFS FILESYSTEM
17362 M:      Darrick J. Wong <darrick.wong@oracle.com>
17363 M:      linux-xfs@vger.kernel.org
17364 L:      linux-xfs@vger.kernel.org
17365 W:      http://xfs.org/
17366 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17367 S:      Supported
17368 F:      Documentation/filesystems/xfs.txt
17369 F:      fs/xfs/
17370
17371 XILINX AXI ETHERNET DRIVER
17372 M:      Anirudha Sarangi <anirudh@xilinx.com>
17373 M:      John Linn <John.Linn@xilinx.com>
17374 S:      Maintained
17375 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17376
17377 XILINX UARTLITE SERIAL DRIVER
17378 M:      Peter Korsgaard <jacmet@sunsite.dk>
17379 L:      linux-serial@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/tty/serial/uartlite.c
17382
17383 XILINX VIDEO IP CORES
17384 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17386 L:      linux-media@vger.kernel.org
17387 T:      git git://linuxtv.org/media_tree.git
17388 S:      Supported
17389 F:      Documentation/devicetree/bindings/media/xilinx/
17390 F:      drivers/media/platform/xilinx/
17391 F:      include/uapi/linux/xilinx-v4l2-controls.h
17392
17393 XILLYBUS DRIVER
17394 M:      Eli Billauer <eli.billauer@gmail.com>
17395 L:      linux-kernel@vger.kernel.org
17396 S:      Supported
17397 F:      drivers/char/xillybus/
17398
17399 XLP9XX I2C DRIVER
17400 M:      George Cherian <george.cherian@cavium.com>
17401 M:      Jan Glauber <jglauber@cavium.com>
17402 L:      linux-i2c@vger.kernel.org
17403 W:      http://www.cavium.com
17404 S:      Supported
17405 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17406 F:      drivers/i2c/busses/i2c-xlp9xx.c
17407
17408 XRA1403 GPIO EXPANDER
17409 M:      Nandor Han <nandor.han@ge.com>
17410 M:      Semi Malinen <semi.malinen@ge.com>
17411 L:      linux-gpio@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/gpio/gpio-xra1403.c
17414 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17415
17416 XTENSA XTFPGA PLATFORM SUPPORT
17417 M:      Max Filippov <jcmvbkbc@gmail.com>
17418 L:      linux-xtensa@linux-xtensa.org
17419 S:      Maintained
17420 F:      drivers/spi/spi-xtensa-xtfpga.c
17421 F:      sound/soc/xtensa/xtfpga-i2s.c
17422
17423 YAM DRIVER FOR AX.25
17424 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17425 L:      linux-hams@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/net/hamradio/yam*
17428 F:      include/linux/yam.h
17429
17430 YAMA SECURITY MODULE
17431 M:      Kees Cook <keescook@chromium.org>
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17433 S:      Supported
17434 F:      security/yama/
17435 F:      Documentation/admin-guide/LSM/Yama.rst
17436
17437 YEALINK PHONE DRIVER
17438 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17439 L:      usbb2k-api-dev@nongnu.org
17440 S:      Maintained
17441 F:      Documentation/input/devices/yealink.rst
17442 F:      drivers/input/misc/yealink.*
17443
17444 Z8530 DRIVER FOR AX.25
17445 M:      Joerg Reuter <jreuter@yaina.de>
17446 W:      http://yaina.de/jreuter/
17447 W:      http://www.qsl.net/dl1bke/
17448 L:      linux-hams@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/networking/z8530drv.txt
17451 F:      drivers/net/hamradio/*scc.c
17452 F:      drivers/net/hamradio/z8530.h
17453
17454 ZBUD COMPRESSED PAGE ALLOCATOR
17455 M:      Seth Jennings <sjenning@redhat.com>
17456 M:      Dan Streetman <ddstreet@ieee.org>
17457 L:      linux-mm@kvack.org
17458 S:      Maintained
17459 F:      mm/zbud.c
17460 F:      include/linux/zbud.h
17461
17462 ZD1211RW WIRELESS DRIVER
17463 M:      Daniel Drake <dsd@gentoo.org>
17464 M:      Ulrich Kunitz <kune@deine-taler.de>
17465 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17466 L:      linux-wireless@vger.kernel.org
17467 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17468 S:      Maintained
17469 F:      drivers/net/wireless/zydas/zd1211rw/
17470
17471 ZD1301 MEDIA DRIVER
17472 M:      Antti Palosaari <crope@iki.fi>
17473 L:      linux-media@vger.kernel.org
17474 W:      https://linuxtv.org/
17475 W:      http://palosaari.fi/linux/
17476 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17477 S:      Maintained
17478 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17479
17480 ZD1301_DEMOD MEDIA DRIVER
17481 M:      Antti Palosaari <crope@iki.fi>
17482 L:      linux-media@vger.kernel.org
17483 W:      https://linuxtv.org/
17484 W:      http://palosaari.fi/linux/
17485 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17486 S:      Maintained
17487 F:      drivers/media/dvb-frontends/zd1301_demod*
17488
17489 ZPOOL COMPRESSED PAGE STORAGE API
17490 M:      Dan Streetman <ddstreet@ieee.org>
17491 L:      linux-mm@kvack.org
17492 S:      Maintained
17493 F:      mm/zpool.c
17494 F:      include/linux/zpool.h
17495
17496 ZR36067 VIDEO FOR LINUX DRIVER
17497 L:      mjpeg-users@lists.sourceforge.net
17498 L:      linux-media@vger.kernel.org
17499 W:      http://mjpeg.sourceforge.net/driver-zoran/
17500 T:      hg https://linuxtv.org/hg/v4l-dvb
17501 S:      Odd Fixes
17502 F:      drivers/staging/media/zoran/
17503
17504 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17505 M:      Minchan Kim <minchan@kernel.org>
17506 M:      Nitin Gupta <ngupta@vflare.org>
17507 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17508 L:      linux-kernel@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/block/zram/
17511 F:      Documentation/blockdev/zram.txt
17512
17513 ZS DECSTATION Z85C30 SERIAL DRIVER
17514 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17515 S:      Maintained
17516 F:      drivers/tty/serial/zs.*
17517
17518 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17519 M:      Minchan Kim <minchan@kernel.org>
17520 M:      Nitin Gupta <ngupta@vflare.org>
17521 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17522 L:      linux-mm@kvack.org
17523 S:      Maintained
17524 F:      mm/zsmalloc.c
17525 F:      include/linux/zsmalloc.h
17526 F:      Documentation/vm/zsmalloc.rst
17527
17528 ZSWAP COMPRESSED SWAP CACHING
17529 M:      Seth Jennings <sjenning@redhat.com>
17530 M:      Dan Streetman <ddstreet@ieee.org>
17531 L:      linux-mm@kvack.org
17532 S:      Maintained
17533 F:      mm/zswap.c
17534
17535 THE REST
17536 M:      Linus Torvalds <torvalds@linux-foundation.org>
17537 L:      linux-kernel@vger.kernel.org
17538 Q:      http://patchwork.kernel.org/project/LKML/list/
17539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17540 S:      Buried alive in reporters
17541 F:      *
17542 F:      */