MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <hanjun.guo@linaro.org>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR TDFX VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/tdfx/
5134
5135 DRM DRIVER FOR TPO TPG110 PANELS
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5140 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5141
5142 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5143 M:      Dave Airlie <airlied@redhat.com>
5144 R:      Sean Paul <sean@poorly.run>
5145 L:      dri-devel@lists.freedesktop.org
5146 S:      Odd Fixes
5147 F:      drivers/gpu/drm/udl/
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149
5150 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Maintained
5154 F:      drivers/gpu/drm/vboxvideo/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5158 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5159 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5160 R:      Daniel Vetter <daniel@ffwll.ch>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 L:      dri-devel@lists.freedesktop.org
5164 F:      drivers/gpu/drm/vkms/
5165 F:      Documentation/gpu/vkms.rst
5166
5167 DRM DRIVER FOR VMWARE VIRTUAL GPU
5168 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5169 M:      Thomas Hellstrom <thellstrom@vmware.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://people.freedesktop.org/~thomash/linux
5172 S:      Supported
5173 F:      drivers/gpu/drm/vmwgfx/
5174 F:      include/uapi/drm/vmwgfx_drm.h
5175
5176 DRM DRIVERS
5177 M:      David Airlie <airlied@linux.ie>
5178 M:      Daniel Vetter <daniel@ffwll.ch>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://anongit.freedesktop.org/drm/drm
5181 B:      https://bugs.freedesktop.org/
5182 C:      irc://chat.freenode.net/dri-devel
5183 S:      Maintained
5184 F:      drivers/gpu/drm/
5185 F:      drivers/gpu/vga/
5186 F:      Documentation/devicetree/bindings/display/
5187 F:      Documentation/devicetree/bindings/gpu/
5188 F:      Documentation/gpu/
5189 F:      include/drm/
5190 F:      include/uapi/drm/
5191 F:      include/linux/vga*
5192
5193 DRM DRIVERS AND MISC GPU PATCHES
5194 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5195 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      Documentation/gpu/
5201 F:      drivers/gpu/vga/
5202 F:      drivers/gpu/drm/*
5203 F:      include/drm/drm*
5204 F:      include/uapi/drm/drm*
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS FOR ALLWINNER A10
5208 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 S:      Supported
5211 F:      drivers/gpu/drm/sun4i/
5212 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214
5215 DRM DRIVERS FOR AMLOGIC SOCS
5216 M:      Neil Armstrong <narmstrong@baylibre.com>
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linux-amlogic@lists.infradead.org
5219 W:      http://linux-meson.com/
5220 S:      Supported
5221 F:      drivers/gpu/drm/meson/
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5224 F:      Documentation/gpu/meson.rst
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR ATMEL HLCDC
5228 M:      Boris Brezillon <bbrezillon@kernel.org>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/atmel-hlcdc/
5232 F:      Documentation/devicetree/bindings/display/atmel/
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR BRIDGE CHIPS
5236 M:      Andrzej Hajda <a.hajda@samsung.com>
5237 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      drivers/gpu/drm/bridge/
5241
5242 DRM DRIVERS FOR EXYNOS
5243 M:      Inki Dae <inki.dae@samsung.com>
5244 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5245 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5249 S:      Supported
5250 F:      drivers/gpu/drm/exynos/
5251 F:      include/uapi/drm/exynos_drm.h
5252 F:      Documentation/devicetree/bindings/display/exynos/
5253
5254 DRM DRIVERS FOR FREESCALE DCU
5255 M:      Stefan Agner <stefan@agner.ch>
5256 M:      Alison Wang <alison.wang@nxp.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/fsl-dcu/
5260 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5261 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5262 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVERS FOR FREESCALE IMX
5266 M:      Philipp Zabel <p.zabel@pengutronix.de>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/imx/
5270 F:      drivers/gpu/ipu-v3/
5271 F:      Documentation/devicetree/bindings/display/imx/
5272
5273 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5274 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://github.com/patjak/drm-gma500
5277 S:      Maintained
5278 F:      drivers/gpu/drm/gma500/
5279
5280 DRM DRIVERS FOR HISILICON
5281 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5282 M:      Rongrong Zou <zourongrong@gmail.com>
5283 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5284 R:      Chen Feng <puck.chen@hisilicon.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://github.com/xin3liang/linux.git
5287 S:      Maintained
5288 F:      drivers/gpu/drm/hisilicon/
5289 F:      Documentation/devicetree/bindings/display/hisilicon/
5290
5291 DRM DRIVERS FOR LIMA
5292 M:      Qiang Yu <yuq825@gmail.com>
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5295 S:      Maintained
5296 F:      drivers/gpu/drm/lima/
5297 F:      include/uapi/drm/lima_drm.h
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR MEDIATEK
5301 M:      CK Hu <ck.hu@mediatek.com>
5302 M:      Philipp Zabel <p.zabel@pengutronix.de>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/mediatek/
5306 F:      Documentation/devicetree/bindings/display/mediatek/
5307
5308 DRM DRIVERS FOR NVIDIA TEGRA
5309 M:      Thierry Reding <thierry.reding@gmail.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linux-tegra@vger.kernel.org
5312 T:      git git://anongit.freedesktop.org/tegra/linux.git
5313 S:      Supported
5314 F:      drivers/gpu/drm/tegra/
5315 F:      drivers/gpu/host1x/
5316 F:      include/linux/host1x.h
5317 F:      include/uapi/drm/tegra_drm.h
5318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5319
5320 DRM DRIVERS FOR RENESAS
5321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-renesas-soc@vger.kernel.org
5325 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5326 S:      Supported
5327 F:      drivers/gpu/drm/rcar-du/
5328 F:      drivers/gpu/drm/shmobile/
5329 F:      include/linux/platform_data/shmob_drm.h
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5332 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5333
5334 DRM DRIVERS FOR ROCKCHIP
5335 M:      Sandy Huang <hjc@rock-chips.com>
5336 M:      Heiko Stübner <heiko@sntech.de>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Maintained
5339 F:      drivers/gpu/drm/rockchip/
5340 F:      Documentation/devicetree/bindings/display/rockchip/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR STI
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/sti
5350 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5351
5352 DRM DRIVERS FOR STM
5353 M:      Yannick Fertre <yannick.fertre@st.com>
5354 M:      Philippe Cornu <philippe.cornu@st.com>
5355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 M:      Vincent Abriou <vincent.abriou@st.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/stm
5361 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5362
5363 DRM DRIVERS FOR TI LCDC
5364 M:      Jyri Sarha <jsarha@ti.com>
5365 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/tilcdc/
5369 F:      Documentation/devicetree/bindings/display/tilcdc/
5370
5371 DRM DRIVERS FOR TI OMAP
5372 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/omapdrm/
5376 F:      Documentation/devicetree/bindings/display/ti/
5377
5378 DRM DRIVERS FOR V3D
5379 M:      Eric Anholt <eric@anholt.net>
5380 S:      Supported
5381 F:      drivers/gpu/drm/v3d/
5382 F:      include/uapi/drm/v3d_drm.h
5383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR VC4
5387 M:      Eric Anholt <eric@anholt.net>
5388 T:      git git://github.com/anholt/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vc4/
5391 F:      include/uapi/drm/vc4_drm.h
5392 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR VIVANTE GPU IP
5396 M:      Lucas Stach <l.stach@pengutronix.de>
5397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/etnaviv/
5403 F:      include/uapi/drm/etnaviv_drm.h
5404 F:      Documentation/devicetree/bindings/display/etnaviv/
5405
5406 DRM DRIVERS FOR ZTE ZX
5407 M:      Shawn Guo <shawnguo@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/zte/
5411 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM PANEL DRIVERS
5415 M:      Thierry Reding <thierry.reding@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/drm_panel.c
5420 F:      drivers/gpu/drm/panel/
5421 F:      include/drm/drm_panel.h
5422 F:      Documentation/devicetree/bindings/display/panel/
5423
5424 DRM TINYDRM DRIVERS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 W:      https://github.com/notro/tinydrm/wiki/Development
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/tinydrm/
5430 F:      include/drm/tinydrm/
5431
5432 DRM DRIVERS FOR XEN
5433 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/gpu/drm/xen/
5439 F:      Documentation/gpu/xen-front.rst
5440
5441 DRM TTM SUBSYSTEM
5442 M:      Christian Koenig <christian.koenig@amd.com>
5443 M:      Huang Rui <ray.huang@amd.com>
5444 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5445 T:      git git://people.freedesktop.org/~agd5f/linux
5446 S:      Maintained
5447 L:      dri-devel@lists.freedesktop.org
5448 F:      include/drm/ttm/
5449 F:      drivers/gpu/drm/ttm/
5450
5451 DSBR100 USB FM RADIO DRIVER
5452 M:      Alexey Klimov <klimov.linux@gmail.com>
5453 L:      linux-media@vger.kernel.org
5454 T:      git git://linuxtv.org/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/radio/dsbr100.c
5457
5458 DSCC4 DRIVER
5459 M:      Francois Romieu <romieu@fr.zoreil.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/net/wan/dscc4.c
5463
5464 DT3155 MEDIA DRIVER
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 W:      https://linuxtv.org
5469 S:      Odd Fixes
5470 F:      drivers/media/pci/dt3155/
5471
5472 DVB_USB_AF9015 MEDIA DRIVER
5473 M:      Antti Palosaari <crope@iki.fi>
5474 L:      linux-media@vger.kernel.org
5475 W:      https://linuxtv.org
5476 W:      http://palosaari.fi/linux/
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 T:      git git://linuxtv.org/anttip/media_tree.git
5479 S:      Maintained
5480 F:      drivers/media/usb/dvb-usb-v2/af9015*
5481
5482 DVB_USB_AF9035 MEDIA DRIVER
5483 M:      Antti Palosaari <crope@iki.fi>
5484 L:      linux-media@vger.kernel.org
5485 W:      https://linuxtv.org
5486 W:      http://palosaari.fi/linux/
5487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5488 T:      git git://linuxtv.org/anttip/media_tree.git
5489 S:      Maintained
5490 F:      drivers/media/usb/dvb-usb-v2/af9035*
5491
5492 DVB_USB_ANYSEE MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/anysee*
5501
5502 DVB_USB_AU6610 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/au6610*
5511
5512 DVB_USB_CE6230 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5521
5522 DVB_USB_CXUSB MEDIA DRIVER
5523 M:      Michael Krufky <mkrufky@linuxtv.org>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://github.com/mkrufky
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb/cxusb*
5531
5532 DVB_USB_EC168 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ec168*
5541
5542 DVB_USB_GL861 MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/gl861*
5550
5551 DVB_USB_MXL111SF MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5560
5561 DVB_USB_RTL28XXU MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5570
5571 DVB_USB_V2 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5580 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5581
5582 DYNAMIC DEBUG
5583 M:      Jason Baron <jbaron@akamai.com>
5584 S:      Maintained
5585 F:      lib/dynamic_debug.c
5586 F:      include/linux/dynamic_debug.h
5587
5588 DYNAMIC INTERRUPT MODERATION
5589 M:      Tal Gilboa <talgi@mellanox.com>
5590 S:      Maintained
5591 F:      include/linux/net_dim.h
5592
5593 DZ DECSTATION DZ11 SERIAL DRIVER
5594 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5595 S:      Maintained
5596 F:      drivers/tty/serial/dz.*
5597
5598 E3X0 POWER BUTTON DRIVER
5599 M:      Moritz Fischer <moritz.fischer@ettus.com>
5600 L:      usrp-users@lists.ettus.com
5601 W:      http://www.ettus.com
5602 S:      Supported
5603 F:      drivers/input/misc/e3x0-button.c
5604 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5605
5606 E4000 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/tuners/e4000*
5615
5616 EARTH_PT1 MEDIA DRIVER
5617 M:      Akihiro Tsukada <tskd08@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/pt1/
5621
5622 EARTH_PT3 MEDIA DRIVER
5623 M:      Akihiro Tsukada <tskd08@gmail.com>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/pt3/
5627
5628 EC100 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/dvb-frontends/ec100*
5637
5638 ECRYPT FILE SYSTEM
5639 M:      Tyler Hicks <tyhicks@canonical.com>
5640 L:      ecryptfs@vger.kernel.org
5641 W:      http://ecryptfs.org
5642 W:      https://launchpad.net/ecryptfs
5643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5644 S:      Supported
5645 F:      Documentation/filesystems/ecryptfs.txt
5646 F:      fs/ecryptfs/
5647
5648 EDAC-AMD64
5649 M:      Borislav Petkov <bp@alien8.de>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/amd64_edac*
5653
5654 EDAC-AST2500
5655 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5656 S:      Supported
5657 F:      drivers/edac/aspeed_edac.c
5658 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5659
5660 EDAC-CALXEDA
5661 M:      Robert Richter <rric@kernel.org>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/highbank*
5665
5666 EDAC-CAVIUM OCTEON
5667 M:      Ralf Baechle <ralf@linux-mips.org>
5668 M:      David Daney <david.daney@cavium.com>
5669 L:      linux-edac@vger.kernel.org
5670 L:      linux-mips@vger.kernel.org
5671 S:      Supported
5672 F:      drivers/edac/octeon_edac*
5673
5674 EDAC-CAVIUM THUNDERX
5675 M:      David Daney <david.daney@cavium.com>
5676 M:      Jan Glauber <jglauber@cavium.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/edac/thunderx_edac*
5680
5681 EDAC-CORE
5682 M:      Borislav Petkov <bp@alien8.de>
5683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5684 R:      James Morse <james.morse@arm.com>
5685 L:      linux-edac@vger.kernel.org
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5688 S:      Supported
5689 F:      Documentation/admin-guide/ras.rst
5690 F:      Documentation/driver-api/edac.rst
5691 F:      drivers/edac/
5692 F:      include/linux/edac.h
5693
5694 EDAC-E752X
5695 M:      Mark Gross <mark.gross@intel.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/e752x_edac.c
5699
5700 EDAC-E7XXX
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/e7xxx_edac.c
5704
5705 EDAC-FSL_DDR
5706 M:      York Sun <york.sun@nxp.com>
5707 L:      linux-edac@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/edac/fsl_ddr_edac.*
5710
5711 EDAC-GHES
5712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/ghes_edac.c
5716
5717 EDAC-I10NM
5718 M:      Tony Luck <tony.luck@intel.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/i10nm_base.c
5722
5723 EDAC-I3000
5724 L:      linux-edac@vger.kernel.org
5725 S:      Orphan
5726 F:      drivers/edac/i3000_edac.c
5727
5728 EDAC-I5000
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/i5000_edac.c
5732
5733 EDAC-I5400
5734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/i5400_edac.c
5738
5739 EDAC-I7300
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i7300_edac.c
5744
5745 EDAC-I7CORE
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i7core_edac.c
5750
5751 EDAC-I82443BXGX
5752 M:      Tim Small <tim@buttersideup.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i82443bxgx_edac.c
5756
5757 EDAC-I82975X
5758 M:      "Arvind R." <arvino55@gmail.com>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i82975x_edac.c
5762
5763 EDAC-IE31200
5764 M:      Jason Baron <jbaron@akamai.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/ie31200_edac.c
5768
5769 EDAC-MPC85XX
5770 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/mpc85xx_edac.[ch]
5774
5775 EDAC-PASEMI
5776 M:      Egor Martovetsky <egor@pasemi.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/pasemi_edac.c
5780
5781 EDAC-PND2
5782 M:      Tony Luck <tony.luck@intel.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/pnd2_edac.[ch]
5786
5787 EDAC-R82600
5788 M:      Tim Small <tim@buttersideup.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/r82600_edac.c
5792
5793 EDAC-SBRIDGE
5794 M:      Tony Luck <tony.luck@intel.com>
5795 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/sb_edac.c
5799
5800 EDAC-SKYLAKE
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/skx_*.c
5805
5806 EDAC-TI
5807 M:      Tero Kristo <t-kristo@ti.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/ti_edac.c
5811
5812 EDAC-QCOM
5813 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5814 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5815 L:      linux-arm-msm@vger.kernel.org
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/qcom_edac.c
5819
5820 EDIROL UA-101/UA-1000 DRIVER
5821 M:      Clemens Ladisch <clemens@ladisch.de>
5822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5824 S:      Maintained
5825 F:      sound/usb/misc/ua101.c
5826
5827 EFI TEST DRIVER
5828 L:      linux-efi@vger.kernel.org
5829 M:      Ivan Hu <ivan.hu@canonical.com>
5830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5831 S:      Maintained
5832 F:      drivers/firmware/efi/test/
5833
5834 EFI VARIABLE FILESYSTEM
5835 M:      Matthew Garrett <matthew.garrett@nebula.com>
5836 M:      Jeremy Kerr <jk@ozlabs.org>
5837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5839 L:      linux-efi@vger.kernel.org
5840 S:      Maintained
5841 F:      fs/efivarfs/
5842
5843 EFIFB FRAMEBUFFER DRIVER
5844 L:      linux-fbdev@vger.kernel.org
5845 M:      Peter Jones <pjones@redhat.com>
5846 S:      Maintained
5847 F:      drivers/video/fbdev/efifb.c
5848
5849 EFS FILESYSTEM
5850 W:      http://aeschi.ch.eu.org/efs/
5851 S:      Orphan
5852 F:      fs/efs/
5853
5854 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5855 M:      Douglas Miller <dougmill@linux.ibm.com>
5856 L:      netdev@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/net/ethernet/ibm/ehea/
5859
5860 EM28XX VIDEO4LINUX DRIVER
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 S:      Maintained
5866 F:      drivers/media/usb/em28xx/
5867 F:      Documentation/media/v4l-drivers/em28xx*
5868
5869 EMBEDDED LINUX
5870 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5871 M:      Matt Mackall <mpm@selenic.com>
5872 M:      David Woodhouse <dwmw2@infradead.org>
5873 L:      linux-embedded@vger.kernel.org
5874 S:      Maintained
5875
5876 Emulex 10Gbps iSCSI - OneConnect DRIVER
5877 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5878 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5879 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5880 L:      linux-scsi@vger.kernel.org
5881 W:      http://www.broadcom.com
5882 S:      Supported
5883 F:      drivers/scsi/be2iscsi/
5884
5885 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5886 M:      Sathya Perla <sathya.perla@broadcom.com>
5887 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5888 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5889 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5890 L:      netdev@vger.kernel.org
5891 W:      http://www.emulex.com
5892 S:      Supported
5893 F:      drivers/net/ethernet/emulex/benet/
5894
5895 EMULEX ONECONNECT ROCE DRIVER
5896 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5897 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5898 L:      linux-rdma@vger.kernel.org
5899 W:      http://www.broadcom.com
5900 S:      Odd Fixes
5901 F:      drivers/infiniband/hw/ocrdma/
5902 F:      include/uapi/rdma/ocrdma-abi.h
5903
5904 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5905 M:      James Smart <james.smart@broadcom.com>
5906 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5907 L:      linux-scsi@vger.kernel.org
5908 W:      http://www.broadcom.com
5909 S:      Supported
5910 F:      drivers/scsi/lpfc/
5911
5912 ENE CB710 FLASH CARD READER DRIVER
5913 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5914 S:      Maintained
5915 F:      drivers/misc/cb710/
5916 F:      drivers/mmc/host/cb710-mmc.*
5917 F:      include/linux/cb710.h
5918
5919 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5921 S:      Maintained
5922 F:      drivers/media/rc/ene_ir.*
5923
5924 EPSON S1D13XXX FRAMEBUFFER DRIVER
5925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5928 F:      drivers/video/fbdev/s1d13xxxfb.c
5929 F:      include/video/s1d13xxxfb.h
5930
5931 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5932 M:      Jeff Layton <jlayton@kernel.org>
5933 S:      Maintained
5934 F:      lib/errseq.c
5935 F:      include/linux/errseq.h
5936
5937 ET131X NETWORK DRIVER
5938 M:      Mark Einon <mark.einon@gmail.com>
5939 S:      Odd Fixes
5940 F:      drivers/net/ethernet/agere/
5941
5942 ETHERNET BRIDGE
5943 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5944 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5945 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5946 L:      netdev@vger.kernel.org
5947 W:      http://www.linuxfoundation.org/en/Net:Bridge
5948 S:      Maintained
5949 F:      include/linux/netfilter_bridge/
5950 F:      net/bridge/
5951
5952 ETHERNET PHY LIBRARY
5953 M:      Andrew Lunn <andrew@lunn.ch>
5954 M:      Florian Fainelli <f.fainelli@gmail.com>
5955 M:      Heiner Kallweit <hkallweit1@gmail.com>
5956 L:      netdev@vger.kernel.org
5957 S:      Maintained
5958 F:      Documentation/ABI/testing/sysfs-bus-mdio
5959 F:      Documentation/devicetree/bindings/net/mdio*
5960 F:      Documentation/networking/phy.rst
5961 F:      drivers/net/phy/
5962 F:      drivers/of/of_mdio.c
5963 F:      drivers/of/of_net.c
5964 F:      include/linux/*mdio*.h
5965 F:      include/linux/of_net.h
5966 F:      include/linux/phy.h
5967 F:      include/linux/phy_fixed.h
5968 F:      include/linux/platform_data/mdio-bcm-unimac.h
5969 F:      include/linux/platform_data/mdio-gpio.h
5970 F:      include/trace/events/mdio.h
5971 F:      include/uapi/linux/mdio.h
5972 F:      include/uapi/linux/mii.h
5973
5974 EXT2 FILE SYSTEM
5975 M:      Jan Kara <jack@suse.com>
5976 L:      linux-ext4@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/filesystems/ext2.txt
5979 F:      fs/ext2/
5980 F:      include/linux/ext2*
5981
5982 EXT4 FILE SYSTEM
5983 M:      "Theodore Ts'o" <tytso@mit.edu>
5984 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5985 L:      linux-ext4@vger.kernel.org
5986 W:      http://ext4.wiki.kernel.org
5987 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5989 S:      Maintained
5990 F:      Documentation/filesystems/ext4/
5991 F:      fs/ext4/
5992
5993 Extended Verification Module (EVM)
5994 M:      Mimi Zohar <zohar@linux.ibm.com>
5995 L:      linux-integrity@vger.kernel.org
5996 S:      Supported
5997 F:      security/integrity/evm/
5998
5999 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6001 L:      linux-efi@vger.kernel.org
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6003 S:      Maintained
6004 F:      Documentation/efi-stub.txt
6005 F:      arch/*/kernel/efi.c
6006 F:      arch/x86/boot/compressed/eboot.[ch]
6007 F:      arch/*/include/asm/efi.h
6008 F:      arch/x86/platform/efi/
6009 F:      drivers/firmware/efi/
6010 F:      include/linux/efi*.h
6011 F:      arch/arm/boot/compressed/efi-header.S
6012 F:      arch/arm64/kernel/efi-entry.S
6013
6014 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6015 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6016 M:      Chanwoo Choi <cw00.choi@samsung.com>
6017 L:      linux-kernel@vger.kernel.org
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6019 S:      Maintained
6020 F:      drivers/extcon/
6021 F:      include/linux/extcon/
6022 F:      include/linux/extcon.h
6023 F:      Documentation/extcon/
6024 F:      Documentation/devicetree/bindings/extcon/
6025
6026 EXYNOS DP DRIVER
6027 M:      Jingoo Han <jingoohan1@gmail.com>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 F:      drivers/gpu/drm/exynos/exynos_dp*
6031
6032 EXYNOS SYSMMU (IOMMU) driver
6033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6034 L:      iommu@lists.linux-foundation.org
6035 S:      Maintained
6036 F:      drivers/iommu/exynos-iommu.c
6037
6038 EZchip NPS platform support
6039 M:      Vineet Gupta <vgupta@synopsys.com>
6040 M:      Ofer Levi <oferle@mellanox.com>
6041 S:      Supported
6042 F:      arch/arc/plat-eznps
6043 F:      arch/arc/boot/dts/eznps.dts
6044
6045 F2FS FILE SYSTEM
6046 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6047 M:      Chao Yu <yuchao0@huawei.com>
6048 L:      linux-f2fs-devel@lists.sourceforge.net
6049 W:      https://f2fs.wiki.kernel.org/
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6051 S:      Maintained
6052 F:      Documentation/filesystems/f2fs.txt
6053 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6054 F:      fs/f2fs/
6055 F:      include/linux/f2fs_fs.h
6056 F:      include/trace/events/f2fs.h
6057
6058 F71805F HARDWARE MONITORING DRIVER
6059 M:      Jean Delvare <jdelvare@suse.com>
6060 L:      linux-hwmon@vger.kernel.org
6061 S:      Maintained
6062 F:      Documentation/hwmon/f71805f.rst
6063 F:      drivers/hwmon/f71805f.c
6064
6065 FADDR2LINE
6066 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6067 S:      Maintained
6068 F:      scripts/faddr2line
6069
6070 FAILOVER MODULE
6071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Supported
6074 F:      net/core/failover.c
6075 F:      include/net/failover.h
6076 F:      Documentation/networking/failover.rst
6077
6078 FANOTIFY
6079 M:      Jan Kara <jack@suse.cz>
6080 R:      Amir Goldstein <amir73il@gmail.com>
6081 L:      linux-fsdevel@vger.kernel.org
6082 S:      Maintained
6083 F:      fs/notify/fanotify/
6084 F:      include/linux/fanotify.h
6085 F:      include/uapi/linux/fanotify.h
6086
6087 FARSYNC SYNCHRONOUS DRIVER
6088 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6089 W:      http://www.farsite.co.uk/
6090 S:      Supported
6091 F:      drivers/net/wan/farsync.*
6092
6093 FAULT INJECTION SUPPORT
6094 M:      Akinobu Mita <akinobu.mita@gmail.com>
6095 S:      Supported
6096 F:      Documentation/fault-injection/
6097 F:      lib/fault-inject.c
6098
6099 FBTFT Framebuffer drivers
6100 S:      Orphan
6101 L:      dri-devel@lists.freedesktop.org
6102 L:      linux-fbdev@vger.kernel.org
6103 F:      drivers/staging/fbtft/
6104
6105 FC0011 TUNER DRIVER
6106 M:      Michael Buesch <m@bues.ch>
6107 L:      linux-media@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/media/tuners/fc0011.h
6110 F:      drivers/media/tuners/fc0011.c
6111
6112 FC2580 MEDIA DRIVER
6113 M:      Antti Palosaari <crope@iki.fi>
6114 L:      linux-media@vger.kernel.org
6115 W:      https://linuxtv.org
6116 W:      http://palosaari.fi/linux/
6117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6118 T:      git git://linuxtv.org/anttip/media_tree.git
6119 S:      Maintained
6120 F:      drivers/media/tuners/fc2580*
6121
6122 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6123 M:      Hannes Reinecke <hare@suse.de>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      www.Open-FCoE.org
6126 S:      Supported
6127 F:      drivers/scsi/libfc/
6128 F:      drivers/scsi/fcoe/
6129 F:      include/scsi/fc/
6130 F:      include/scsi/libfc.h
6131 F:      include/scsi/libfcoe.h
6132 F:      include/uapi/scsi/fc/
6133
6134 FILE LOCKING (flock() and fcntl()/lockf())
6135 M:      Jeff Layton <jlayton@kernel.org>
6136 M:      "J. Bruce Fields" <bfields@fieldses.org>
6137 L:      linux-fsdevel@vger.kernel.org
6138 S:      Maintained
6139 F:      include/linux/fcntl.h
6140 F:      include/uapi/linux/fcntl.h
6141 F:      fs/fcntl.c
6142 F:      fs/locks.c
6143
6144 FILESYSTEMS (VFS and infrastructure)
6145 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6146 L:      linux-fsdevel@vger.kernel.org
6147 S:      Maintained
6148 F:      fs/*
6149 F:      include/linux/fs.h
6150 F:      include/linux/fs_types.h
6151 F:      include/uapi/linux/fs.h
6152
6153 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6154 M:      Riku Voipio <riku.voipio@iki.fi>
6155 L:      linux-hwmon@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/hwmon/f75375s.c
6158 F:      include/linux/f75375s.h
6159
6160 FIREWIRE AUDIO DRIVERS
6161 M:      Clemens Ladisch <clemens@ladisch.de>
6162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6164 S:      Maintained
6165 F:      sound/firewire/
6166
6167 FIREWIRE MEDIA DRIVERS (firedtv)
6168 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6169 L:      linux-media@vger.kernel.org
6170 L:      linux1394-devel@lists.sourceforge.net
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6172 S:      Maintained
6173 F:      drivers/media/firewire/
6174
6175 FIREWIRE SBP-2 TARGET
6176 M:      Chris Boot <bootc@bootc.net>
6177 L:      linux-scsi@vger.kernel.org
6178 L:      target-devel@vger.kernel.org
6179 L:      linux1394-devel@lists.sourceforge.net
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6181 S:      Maintained
6182 F:      drivers/target/sbp/
6183
6184 FIREWIRE SUBSYSTEM
6185 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6186 L:      linux1394-devel@lists.sourceforge.net
6187 W:      http://ieee1394.wiki.kernel.org/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6189 S:      Maintained
6190 F:      drivers/firewire/
6191 F:      include/linux/firewire.h
6192 F:      include/uapi/linux/firewire*.h
6193 F:      tools/firewire/
6194
6195 FIRMWARE LOADER (request_firmware)
6196 M:      Luis Chamberlain <mcgrof@kernel.org>
6197 L:      linux-kernel@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/firmware_class/
6200 F:      drivers/base/firmware_loader/
6201 F:      include/linux/firmware.h
6202
6203 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6204 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6205 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6206 S:      Maintained
6207 F:      drivers/block/rsxx/
6208
6209 FLOPPY DRIVER
6210 M:      Jiri Kosina <jikos@kernel.org>
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6212 S:      Odd fixes
6213 F:      drivers/block/floppy.c
6214
6215 FMC SUBSYSTEM
6216 M:      Alessandro Rubini <rubini@gnudd.com>
6217 W:      http://www.ohwr.org/projects/fmc-bus
6218 S:      Supported
6219 F:      drivers/fmc/
6220 F:      include/linux/fmc*.h
6221 F:      include/linux/ipmi-fru.h
6222 K:      fmc_d.*register
6223
6224 FPGA MANAGER FRAMEWORK
6225 M:      Alan Tull <atull@kernel.org>
6226 M:      Moritz Fischer <mdf@kernel.org>
6227 L:      linux-fpga@vger.kernel.org
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6230 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6231 F:      Documentation/fpga/
6232 F:      Documentation/driver-api/fpga/
6233 F:      Documentation/devicetree/bindings/fpga/
6234 F:      drivers/fpga/
6235 F:      include/linux/fpga/
6236 W:      http://www.rocketboards.org
6237
6238 FPGA DFL DRIVERS
6239 M:      Wu Hao <hao.wu@intel.com>
6240 L:      linux-fpga@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/fpga/dfl.txt
6243 F:      include/uapi/linux/fpga-dfl.h
6244 F:      drivers/fpga/dfl*
6245
6246 FPU EMULATOR
6247 M:      Bill Metzenthen <billm@melbpc.org.au>
6248 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6249 S:      Maintained
6250 F:      arch/x86/math-emu/
6251
6252 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6253 L:      netdev@vger.kernel.org
6254 S:      Orphan
6255 F:      drivers/net/wan/dlci.c
6256 F:      drivers/net/wan/sdla.c
6257
6258 FRAMEBUFFER LAYER
6259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linux-fbdev@vger.kernel.org
6262 T:      git git://github.com/bzolnier/linux.git
6263 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6264 S:      Maintained
6265 F:      Documentation/fb/
6266 F:      drivers/video/
6267 F:      include/video/
6268 F:      include/linux/fb.h
6269 F:      include/uapi/video/
6270 F:      include/uapi/linux/fb.h
6271
6272 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6273 M:      Horia Geantă <horia.geanta@nxp.com>
6274 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6275 L:      linux-crypto@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/crypto/caam/
6278 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6279
6280 FREESCALE DIU FRAMEBUFFER DRIVER
6281 M:      Timur Tabi <timur@kernel.org>
6282 L:      linux-fbdev@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/video/fbdev/fsl-diu-fb.*
6285
6286 FREESCALE DMA DRIVER
6287 M:      Li Yang <leoyang.li@nxp.com>
6288 M:      Zhang Wei <zw@zh-kernel.org>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 S:      Maintained
6291 F:      drivers/dma/fsldma.*
6292
6293 FREESCALE ENETC ETHERNET DRIVERS
6294 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6295 L:      netdev@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/net/ethernet/freescale/enetc/
6298
6299 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6300 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/net/ethernet/freescale/gianfar*
6304 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6305
6306 FREESCALE GPMI NAND DRIVER
6307 M:      Han Xu <han.xu@nxp.com>
6308 L:      linux-mtd@lists.infradead.org
6309 S:      Maintained
6310 F:      drivers/mtd/nand/raw/gpmi-nand/*
6311
6312 FREESCALE I2C CPM DRIVER
6313 M:      Jochen Friedrich <jochen@scram.de>
6314 L:      linuxppc-dev@lists.ozlabs.org
6315 L:      linux-i2c@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/i2c/busses/i2c-cpm.c
6318
6319 FREESCALE IMX LPI2C DRIVER
6320 M:      Dong Aisheng <aisheng.dong@nxp.com>
6321 L:      linux-i2c@vger.kernel.org
6322 L:      linux-imx@nxp.com
6323 S:      Maintained
6324 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6325 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6326
6327 FREESCALE IMX / MXC FEC DRIVER
6328 M:      Fugang Duan <fugang.duan@nxp.com>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/net/ethernet/freescale/fec_main.c
6332 F:      drivers/net/ethernet/freescale/fec_ptp.c
6333 F:      drivers/net/ethernet/freescale/fec.h
6334 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6335
6336 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6337 M:      Sascha Hauer <s.hauer@pengutronix.de>
6338 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6339 L:      linux-fbdev@vger.kernel.org
6340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6341 S:      Maintained
6342 F:      include/linux/platform_data/video-imxfb.h
6343 F:      drivers/video/fbdev/imxfb.c
6344
6345 FREESCALE QORIQ DPAA ETHERNET DRIVER
6346 M:      Madalin Bucur <madalin.bucur@nxp.com>
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/net/ethernet/freescale/dpaa
6350
6351 FREESCALE QORIQ DPAA FMAN DRIVER
6352 M:      Madalin Bucur <madalin.bucur@nxp.com>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/net/ethernet/freescale/fman
6356 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6357
6358 FREESCALE QORIQ PTP CLOCK DRIVER
6359 M:      Yangbo Lu <yangbo.lu@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6363 F:      drivers/ptp/ptp_qoriq.c
6364 F:      drivers/ptp/ptp_qoriq_debugfs.c
6365 F:      include/linux/fsl/ptp_qoriq.h
6366 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6367
6368 FREESCALE QUAD SPI DRIVER
6369 M:      Han Xu <han.xu@nxp.com>
6370 L:      linux-spi@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/spi/spi-fsl-qspi.c
6373
6374 FREESCALE QUICC ENGINE LIBRARY
6375 M:      Qiang Zhao <qiang.zhao@nxp.com>
6376 L:      linuxppc-dev@lists.ozlabs.org
6377 S:      Maintained
6378 F:      drivers/soc/fsl/qe/
6379 F:      include/soc/fsl/*qe*.h
6380 F:      include/soc/fsl/*ucc*.h
6381
6382 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6383 M:      Li Yang <leoyang.li@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 L:      linuxppc-dev@lists.ozlabs.org
6386 S:      Maintained
6387 F:      drivers/net/ethernet/freescale/ucc_geth*
6388
6389 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6390 M:      Zhao Qiang <qiang.zhao@nxp.com>
6391 L:      netdev@vger.kernel.org
6392 L:      linuxppc-dev@lists.ozlabs.org
6393 S:      Maintained
6394 F:      drivers/net/wan/fsl_ucc_hdlc*
6395
6396 FREESCALE QUICC ENGINE UCC UART DRIVER
6397 M:      Timur Tabi <timur@kernel.org>
6398 L:      linuxppc-dev@lists.ozlabs.org
6399 S:      Maintained
6400 F:      drivers/tty/serial/ucc_uart.c
6401
6402 FREESCALE SOC DRIVERS
6403 M:      Li Yang <leoyang.li@nxp.com>
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 L:      linux-arm-kernel@lists.infradead.org
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/soc/fsl/
6408 F:      drivers/soc/fsl/
6409 F:      include/linux/fsl/
6410
6411 FREESCALE SOC FS_ENET DRIVER
6412 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/fs_enet/
6417 F:      include/linux/fs_enet_pd.h
6418
6419 FREESCALE SOC SOUND DRIVERS
6420 M:      Timur Tabi <timur@kernel.org>
6421 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6422 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6423 R:      Fabio Estevam <festevam@gmail.com>
6424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 S:      Maintained
6427 F:      sound/soc/fsl/fsl*
6428 F:      sound/soc/fsl/imx*
6429 F:      sound/soc/fsl/mpc8610_hpcd.c
6430
6431 FREESCALE USB PERIPHERAL DRIVERS
6432 M:      Li Yang <leoyang.li@nxp.com>
6433 L:      linux-usb@vger.kernel.org
6434 L:      linuxppc-dev@lists.ozlabs.org
6435 S:      Maintained
6436 F:      drivers/usb/gadget/udc/fsl*
6437
6438 FREEVXFS FILESYSTEM
6439 M:      Christoph Hellwig <hch@infradead.org>
6440 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6441 S:      Maintained
6442 F:      fs/freevxfs/
6443
6444 FREEZER
6445 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6446 M:      Pavel Machek <pavel@ucw.cz>
6447 L:      linux-pm@vger.kernel.org
6448 S:      Supported
6449 F:      Documentation/power/freezing-of-tasks.txt
6450 F:      include/linux/freezer.h
6451 F:      kernel/freezer.c
6452
6453 FRONTSWAP API
6454 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6455 L:      linux-kernel@vger.kernel.org
6456 S:      Maintained
6457 F:      mm/frontswap.c
6458 F:      include/linux/frontswap.h
6459
6460 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6461 M:      David Howells <dhowells@redhat.com>
6462 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6463 S:      Supported
6464 F:      Documentation/filesystems/caching/
6465 F:      fs/fscache/
6466 F:      include/linux/fscache*.h
6467
6468 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6469 M:      Theodore Y. Ts'o <tytso@mit.edu>
6470 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6471 M:      Eric Biggers <ebiggers@kernel.org>
6472 L:      linux-fscrypt@vger.kernel.org
6473 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6474 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6475 S:      Supported
6476 F:      fs/crypto/
6477 F:      include/linux/fscrypt*.h
6478 F:      Documentation/filesystems/fscrypt.rst
6479
6480 FSI-ATTACHED I2C DRIVER
6481 M:      Eddie James <eajames@linux.ibm.com>
6482 L:      linux-i2c@vger.kernel.org
6483 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6484 S:      Maintained
6485 F:      drivers/i2c/busses/i2c-fsi.c
6486 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6487
6488 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6489 M:      Jan Kara <jack@suse.cz>
6490 R:      Amir Goldstein <amir73il@gmail.com>
6491 L:      linux-fsdevel@vger.kernel.org
6492 S:      Maintained
6493 F:      fs/notify/
6494 F:      include/linux/fsnotify*.h
6495
6496 FUJITSU LAPTOP EXTRAS
6497 M:      Jonathan Woithe <jwoithe@just42.net>
6498 L:      platform-driver-x86@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/platform/x86/fujitsu-laptop.c
6501
6502 FUJITSU M-5MO LS CAMERA ISP DRIVER
6503 M:      Kyungmin Park <kyungmin.park@samsung.com>
6504 M:      Heungjun Kim <riverful.kim@samsung.com>
6505 L:      linux-media@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/media/i2c/m5mols/
6508 F:      include/media/i2c/m5mols.h
6509
6510 FUJITSU TABLET EXTRAS
6511 M:      Robert Gerlach <khnz@gmx.de>
6512 L:      platform-driver-x86@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/platform/x86/fujitsu-tablet.c
6515
6516 FUSE: FILESYSTEM IN USERSPACE
6517 M:      Miklos Szeredi <miklos@szeredi.hu>
6518 L:      linux-fsdevel@vger.kernel.org
6519 W:      http://fuse.sourceforge.net/
6520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6521 S:      Maintained
6522 F:      fs/fuse/
6523 F:      include/uapi/linux/fuse.h
6524 F:      Documentation/filesystems/fuse.txt
6525
6526 FUTEX SUBSYSTEM
6527 M:      Thomas Gleixner <tglx@linutronix.de>
6528 M:      Ingo Molnar <mingo@redhat.com>
6529 R:      Peter Zijlstra <peterz@infradead.org>
6530 R:      Darren Hart <dvhart@infradead.org>
6531 L:      linux-kernel@vger.kernel.org
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6533 S:      Maintained
6534 F:      kernel/futex.c
6535 F:      include/asm-generic/futex.h
6536 F:      include/linux/futex.h
6537 F:      include/uapi/linux/futex.h
6538 F:      tools/testing/selftests/futex/
6539 F:      tools/perf/bench/futex*
6540 F:      Documentation/*futex*
6541
6542 GCC PLUGINS
6543 M:      Kees Cook <keescook@chromium.org>
6544 R:      Emese Revfy <re.emese@gmail.com>
6545 L:      kernel-hardening@lists.openwall.com
6546 S:      Maintained
6547 F:      scripts/gcc-plugins/
6548 F:      scripts/gcc-plugin.sh
6549 F:      scripts/Makefile.gcc-plugins
6550 F:      Documentation/gcc-plugins.txt
6551
6552 GASKET DRIVER FRAMEWORK
6553 M:      Rob Springer <rspringer@google.com>
6554 M:      Todd Poynor <toddpoynor@google.com>
6555 M:      Ben Chan <benchan@chromium.org>
6556 S:      Maintained
6557 F:      drivers/staging/gasket/
6558
6559 GCOV BASED KERNEL PROFILING
6560 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6561 S:      Maintained
6562 F:      kernel/gcov/
6563 F:      Documentation/dev-tools/gcov.rst
6564
6565 GDB KERNEL DEBUGGING HELPER SCRIPTS
6566 M:      Jan Kiszka <jan.kiszka@siemens.com>
6567 M:      Kieran Bingham <kbingham@kernel.org>
6568 S:      Supported
6569 F:      scripts/gdb/
6570
6571 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6572 M:      Achim Leubner <achim_leubner@adaptec.com>
6573 L:      linux-scsi@vger.kernel.org
6574 W:      http://www.icp-vortex.com/
6575 S:      Supported
6576 F:      drivers/scsi/gdt*
6577
6578 GEMTEK FM RADIO RECEIVER DRIVER
6579 M:      Hans Verkuil <hverkuil@xs4all.nl>
6580 L:      linux-media@vger.kernel.org
6581 T:      git git://linuxtv.org/media_tree.git
6582 W:      https://linuxtv.org
6583 S:      Maintained
6584 F:      drivers/media/radio/radio-gemtek*
6585
6586 GENERIC GPIO I2C DRIVER
6587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6588 S:      Supported
6589 F:      drivers/i2c/busses/i2c-gpio.c
6590 F:      include/linux/platform_data/i2c-gpio.h
6591
6592 GENERIC GPIO I2C MULTIPLEXER DRIVER
6593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Supported
6596 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6597 F:      include/linux/platform_data/i2c-mux-gpio.h
6598 F:      Documentation/i2c/muxes/i2c-mux-gpio
6599
6600 GENERIC HDLC (WAN) DRIVERS
6601 M:      Krzysztof Halasa <khc@pm.waw.pl>
6602 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6603 S:      Maintained
6604 F:      drivers/net/wan/c101.c
6605 F:      drivers/net/wan/hd6457*
6606 F:      drivers/net/wan/hdlc*
6607 F:      drivers/net/wan/n2.c
6608 F:      drivers/net/wan/pc300too.c
6609 F:      drivers/net/wan/pci200syn.c
6610 F:      drivers/net/wan/wanxl*
6611
6612 GENERIC INCLUDE/ASM HEADER FILES
6613 M:      Arnd Bergmann <arnd@arndb.de>
6614 L:      linux-arch@vger.kernel.org
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6616 S:      Maintained
6617 F:      include/asm-generic/
6618 F:      include/uapi/asm-generic/
6619
6620 GENERIC PHY FRAMEWORK
6621 M:      Kishon Vijay Abraham I <kishon@ti.com>
6622 L:      linux-kernel@vger.kernel.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6624 S:      Supported
6625 F:      drivers/phy/
6626 F:      include/linux/phy/
6627 F:      Documentation/devicetree/bindings/phy/
6628
6629 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6631 S:      Supported
6632 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6633
6634 GENERIC PM DOMAINS
6635 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6636 M:      Kevin Hilman <khilman@kernel.org>
6637 M:      Ulf Hansson <ulf.hansson@linaro.org>
6638 L:      linux-pm@vger.kernel.org
6639 S:      Supported
6640 F:      drivers/base/power/domain*.c
6641 F:      include/linux/pm_domain.h
6642 F:      Documentation/devicetree/bindings/power/power_domain.txt
6643
6644 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6645 M:      Eugen Hristev <eugen.hristev@microchip.com>
6646 L:      linux-input@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/input/touchscreen/resistive-adc-touch.c
6649
6650 GENERIC UIO DRIVER FOR PCI DEVICES
6651 M:      "Michael S. Tsirkin" <mst@redhat.com>
6652 L:      kvm@vger.kernel.org
6653 S:      Supported
6654 F:      drivers/uio/uio_pci_generic.c
6655
6656 GENWQE (IBM Generic Workqueue Card)
6657 M:      Frank Haverkamp <haver@linux.ibm.com>
6658 S:      Supported
6659 F:      drivers/misc/genwqe/
6660
6661 GET_MAINTAINER SCRIPT
6662 M:      Joe Perches <joe@perches.com>
6663 S:      Maintained
6664 F:      scripts/get_maintainer.pl
6665
6666 GFS2 FILE SYSTEM
6667 M:      Bob Peterson <rpeterso@redhat.com>
6668 M:      Andreas Gruenbacher <agruenba@redhat.com>
6669 L:      cluster-devel@redhat.com
6670 W:      http://sources.redhat.com/cluster/
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6672 S:      Supported
6673 F:      Documentation/filesystems/gfs2*.txt
6674 F:      fs/gfs2/
6675 F:      include/uapi/linux/gfs2_ondisk.h
6676
6677 GIGASET ISDN DRIVERS
6678 M:      Paul Bolle <pebolle@tiscali.nl>
6679 L:      gigaset307x-common@lists.sourceforge.net
6680 W:      http://gigaset307x.sourceforge.net/
6681 S:      Odd Fixes
6682 F:      Documentation/isdn/README.gigaset
6683 F:      drivers/isdn/gigaset/
6684 F:      include/uapi/linux/gigaset_dev.h
6685
6686 GNSS SUBSYSTEM
6687 M:      Johan Hovold <johan@kernel.org>
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6689 S:      Maintained
6690 F:      Documentation/ABI/testing/sysfs-class-gnss
6691 F:      Documentation/devicetree/bindings/gnss/
6692 F:      drivers/gnss/
6693 F:      include/linux/gnss.h
6694
6695 GO7007 MPEG CODEC
6696 M:      Hans Verkuil <hans.verkuil@cisco.com>
6697 L:      linux-media@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/media/usb/go7007/
6700
6701 GOODIX TOUCHSCREEN
6702 M:      Bastien Nocera <hadess@hadess.net>
6703 L:      linux-input@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/input/touchscreen/goodix.c
6706
6707 GPD POCKET FAN DRIVER
6708 M:      Hans de Goede <hdegoede@redhat.com>
6709 L:      platform-driver-x86@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/platform/x86/gpd-pocket-fan.c
6712
6713 GPIO ACPI SUPPORT
6714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6715 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6716 L:      linux-gpio@vger.kernel.org
6717 L:      linux-acpi@vger.kernel.org
6718 S:      Maintained
6719 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6720 F:      drivers/gpio/gpiolib-acpi.c
6721
6722 GPIO IR Transmitter
6723 M:      Sean Young <sean@mess.org>
6724 L:      linux-media@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/media/rc/gpio-ir-tx.c
6727
6728 GPIO MOCKUP DRIVER
6729 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6730 L:      linux-gpio@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/gpio/gpio-mockup.c
6733 F:      tools/testing/selftests/gpio/
6734
6735 GPIO SUBSYSTEM
6736 M:      Linus Walleij <linus.walleij@linaro.org>
6737 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6738 L:      linux-gpio@vger.kernel.org
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6740 S:      Maintained
6741 F:      Documentation/devicetree/bindings/gpio/
6742 F:      Documentation/driver-api/gpio/
6743 F:      Documentation/gpio/
6744 F:      Documentation/ABI/testing/gpio-cdev
6745 F:      Documentation/ABI/obsolete/sysfs-gpio
6746 F:      drivers/gpio/
6747 F:      include/linux/gpio/
6748 F:      include/linux/gpio.h
6749 F:      include/linux/of_gpio.h
6750 F:      include/asm-generic/gpio.h
6751 F:      include/uapi/linux/gpio.h
6752 F:      tools/gpio/
6753
6754 GRE DEMULTIPLEXER DRIVER
6755 M:      Dmitry Kozlov <xeb@mail.ru>
6756 L:      netdev@vger.kernel.org
6757 S:      Maintained
6758 F:      net/ipv4/gre_demux.c
6759 F:      net/ipv4/gre_offload.c
6760 F:      include/net/gre.h
6761
6762 GRETH 10/100/1G Ethernet MAC device driver
6763 M:      Andreas Larsson <andreas@gaisler.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/net/ethernet/aeroflex/
6767
6768 GREYBUS AUDIO PROTOCOLS DRIVERS
6769 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6770 M:      Mark Greer <mgreer@animalcreek.com>
6771 S:      Maintained
6772 F:      drivers/staging/greybus/audio_apbridgea.c
6773 F:      drivers/staging/greybus/audio_apbridgea.h
6774 F:      drivers/staging/greybus/audio_codec.c
6775 F:      drivers/staging/greybus/audio_codec.h
6776 F:      drivers/staging/greybus/audio_gb.c
6777 F:      drivers/staging/greybus/audio_manager.c
6778 F:      drivers/staging/greybus/audio_manager.h
6779 F:      drivers/staging/greybus/audio_manager_module.c
6780 F:      drivers/staging/greybus/audio_manager_private.h
6781 F:      drivers/staging/greybus/audio_manager_sysfs.c
6782 F:      drivers/staging/greybus/audio_module.c
6783 F:      drivers/staging/greybus/audio_topology.c
6784
6785 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6786 M:      Viresh Kumar <vireshk@kernel.org>
6787 S:      Maintained
6788 F:      drivers/staging/greybus/authentication.c
6789 F:      drivers/staging/greybus/bootrom.c
6790 F:      drivers/staging/greybus/firmware.h
6791 F:      drivers/staging/greybus/fw-core.c
6792 F:      drivers/staging/greybus/fw-download.c
6793 F:      drivers/staging/greybus/fw-management.c
6794 F:      drivers/staging/greybus/greybus_authentication.h
6795 F:      drivers/staging/greybus/greybus_firmware.h
6796 F:      drivers/staging/greybus/hid.c
6797 F:      drivers/staging/greybus/i2c.c
6798 F:      drivers/staging/greybus/spi.c
6799 F:      drivers/staging/greybus/spilib.c
6800 F:      drivers/staging/greybus/spilib.h
6801
6802 GREYBUS LOOPBACK DRIVER
6803 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6804 S:      Maintained
6805 F:      drivers/staging/greybus/loopback.c
6806
6807 GREYBUS PLATFORM DRIVERS
6808 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6809 S:      Maintained
6810 F:      drivers/staging/greybus/arche-platform.c
6811 F:      drivers/staging/greybus/arche-apb-ctrl.c
6812 F:      drivers/staging/greybus/arche_platform.h
6813
6814 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6815 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6816 S:      Maintained
6817 F:      drivers/staging/greybus/sdio.c
6818 F:      drivers/staging/greybus/light.c
6819 F:      drivers/staging/greybus/gpio.c
6820 F:      drivers/staging/greybus/power_supply.c
6821 F:      drivers/staging/greybus/spi.c
6822 F:      drivers/staging/greybus/spilib.c
6823
6824 GREYBUS SUBSYSTEM
6825 M:      Johan Hovold <johan@kernel.org>
6826 M:      Alex Elder <elder@kernel.org>
6827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/
6830 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6831
6832 GREYBUS UART PROTOCOLS DRIVERS
6833 M:      David Lin <dtwlin@gmail.com>
6834 S:      Maintained
6835 F:      drivers/staging/greybus/uart.c
6836 F:      drivers/staging/greybus/log.c
6837
6838 GS1662 VIDEO SERIALIZER
6839 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6840 L:      linux-media@vger.kernel.org
6841 T:      git git://linuxtv.org/media_tree.git
6842 S:      Maintained
6843 F:      drivers/media/spi/gs1662.c
6844
6845 GSPCA FINEPIX SUBDRIVER
6846 M:      Frank Zago <frank@zago.net>
6847 L:      linux-media@vger.kernel.org
6848 T:      git git://linuxtv.org/media_tree.git
6849 S:      Maintained
6850 F:      drivers/media/usb/gspca/finepix.c
6851
6852 GSPCA GL860 SUBDRIVER
6853 M:      Olivier Lorin <o.lorin@laposte.net>
6854 L:      linux-media@vger.kernel.org
6855 T:      git git://linuxtv.org/media_tree.git
6856 S:      Maintained
6857 F:      drivers/media/usb/gspca/gl860/
6858
6859 GSPCA M5602 SUBDRIVER
6860 M:      Erik Andren <erik.andren@gmail.com>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 S:      Maintained
6864 F:      drivers/media/usb/gspca/m5602/
6865
6866 GSPCA PAC207 SONIXB SUBDRIVER
6867 M:      Hans Verkuil <hverkuil@xs4all.nl>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 S:      Odd Fixes
6871 F:      drivers/media/usb/gspca/pac207.c
6872
6873 GSPCA SN9C20X SUBDRIVER
6874 M:      Brian Johnson <brijohn@gmail.com>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 S:      Maintained
6878 F:      drivers/media/usb/gspca/sn9c20x.c
6879
6880 GSPCA T613 SUBDRIVER
6881 M:      Leandro Costantino <lcostantino@gmail.com>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 S:      Maintained
6885 F:      drivers/media/usb/gspca/t613.c
6886
6887 GSPCA USB WEBCAM DRIVER
6888 M:      Hans Verkuil <hverkuil@xs4all.nl>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Odd Fixes
6892 F:      drivers/media/usb/gspca/
6893
6894 GTP (GPRS Tunneling Protocol)
6895 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6896 M:      Harald Welte <laforge@gnumonks.org>
6897 L:      osmocom-net-gprs@lists.osmocom.org
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6899 S:      Maintained
6900 F:      drivers/net/gtp.c
6901
6902 GUID PARTITION TABLE (GPT)
6903 M:      Davidlohr Bueso <dave@stgolabs.net>
6904 L:      linux-efi@vger.kernel.org
6905 S:      Maintained
6906 F:      block/partitions/efi.*
6907
6908 H8/300 ARCHITECTURE
6909 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6910 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6911 W:      http://uclinux-h8.sourceforge.jp
6912 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6913 S:      Maintained
6914 F:      arch/h8300/
6915 F:      drivers/clocksource/h8300_*.c
6916 F:      drivers/clk/h8300/
6917 F:      drivers/irqchip/irq-renesas-h8*.c
6918
6919 HABANALABS PCI DRIVER
6920 M:      Oded Gabbay <oded.gabbay@gmail.com>
6921 T:      git https://github.com/HabanaAI/linux.git
6922 S:      Supported
6923 F:      drivers/misc/habanalabs/
6924 F:      include/uapi/misc/habanalabs.h
6925 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6926 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6927
6928 HACKRF MEDIA DRIVER
6929 M:      Antti Palosaari <crope@iki.fi>
6930 L:      linux-media@vger.kernel.org
6931 W:      https://linuxtv.org
6932 W:      http://palosaari.fi/linux/
6933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6934 T:      git git://linuxtv.org/anttip/media_tree.git
6935 S:      Maintained
6936 F:      drivers/media/usb/hackrf/
6937
6938 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6939 M:      Frank Seidel <frank@f-seidel.de>
6940 L:      platform-driver-x86@vger.kernel.org
6941 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6942 S:      Maintained
6943 F:      drivers/platform/x86/hdaps.c
6944
6945 HARDWARE MONITORING
6946 M:      Jean Delvare <jdelvare@suse.com>
6947 M:      Guenter Roeck <linux@roeck-us.net>
6948 L:      linux-hwmon@vger.kernel.org
6949 W:      http://hwmon.wiki.kernel.org/
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6951 S:      Maintained
6952 F:      Documentation/devicetree/bindings/hwmon/
6953 F:      Documentation/hwmon/
6954 F:      drivers/hwmon/
6955 F:      include/linux/hwmon*.h
6956 F:      include/trace/events/hwmon*.h
6957
6958 HARDWARE RANDOM NUMBER GENERATOR CORE
6959 M:      Matt Mackall <mpm@selenic.com>
6960 M:      Herbert Xu <herbert@gondor.apana.org.au>
6961 L:      linux-crypto@vger.kernel.org
6962 S:      Odd fixes
6963 F:      Documentation/devicetree/bindings/rng/
6964 F:      Documentation/hw_random.txt
6965 F:      drivers/char/hw_random/
6966 F:      include/linux/hw_random.h
6967
6968 HARDWARE TRACING FACILITIES
6969 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6970 S:      Maintained
6971 F:      drivers/hwtracing/
6972
6973 HARDWARE SPINLOCK CORE
6974 M:      Ohad Ben-Cohen <ohad@wizery.com>
6975 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6976 L:      linux-remoteproc@vger.kernel.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6979 F:      Documentation/devicetree/bindings/hwlock/
6980 F:      Documentation/hwspinlock.txt
6981 F:      drivers/hwspinlock/
6982 F:      include/linux/hwspinlock.h
6983
6984 HARMONY SOUND DRIVER
6985 L:      linux-parisc@vger.kernel.org
6986 S:      Maintained
6987 F:      sound/parisc/harmony.*
6988
6989 HDPVR USB VIDEO ENCODER DRIVER
6990 M:      Hans Verkuil <hverkuil@xs4all.nl>
6991 L:      linux-media@vger.kernel.org
6992 T:      git git://linuxtv.org/media_tree.git
6993 W:      https://linuxtv.org
6994 S:      Odd Fixes
6995 F:      drivers/media/usb/hdpvr/
6996
6997 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6998 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6999 S:      Supported
7000 F:      Documentation/watchdog/hpwdt.txt
7001 F:      drivers/watchdog/hpwdt.c
7002
7003 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7004 M:      Don Brace <don.brace@microsemi.com>
7005 L:      esc.storagedev@microsemi.com
7006 L:      linux-scsi@vger.kernel.org
7007 S:      Supported
7008 F:      Documentation/scsi/hpsa.txt
7009 F:      drivers/scsi/hpsa*.[ch]
7010 F:      include/linux/cciss*.h
7011 F:      include/uapi/linux/cciss*.h
7012
7013 HFI1 DRIVER
7014 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7015 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7016 L:      linux-rdma@vger.kernel.org
7017 S:      Supported
7018 F:      drivers/infiniband/hw/hfi1
7019
7020 HFS FILESYSTEM
7021 L:      linux-fsdevel@vger.kernel.org
7022 S:      Orphan
7023 F:      Documentation/filesystems/hfs.txt
7024 F:      fs/hfs/
7025
7026 HFSPLUS FILESYSTEM
7027 L:      linux-fsdevel@vger.kernel.org
7028 S:      Orphan
7029 F:      Documentation/filesystems/hfsplus.txt
7030 F:      fs/hfsplus/
7031
7032 HGA FRAMEBUFFER DRIVER
7033 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7034 L:      linux-nvidia@lists.surfsouth.com
7035 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7036 S:      Maintained
7037 F:      drivers/video/fbdev/hgafb.c
7038
7039 HIBERNATION (aka Software Suspend, aka swsusp)
7040 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7041 M:      Pavel Machek <pavel@ucw.cz>
7042 L:      linux-pm@vger.kernel.org
7043 B:      https://bugzilla.kernel.org
7044 S:      Supported
7045 F:      arch/x86/power/
7046 F:      drivers/base/power/
7047 F:      kernel/power/
7048 F:      include/linux/suspend.h
7049 F:      include/linux/freezer.h
7050 F:      include/linux/pm.h
7051 F:      arch/*/include/asm/suspend*.h
7052
7053 HID CORE LAYER
7054 M:      Jiri Kosina <jikos@kernel.org>
7055 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7056 L:      linux-input@vger.kernel.org
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7058 S:      Maintained
7059 F:      drivers/hid/
7060 F:      include/linux/hid*
7061 F:      include/uapi/linux/hid*
7062
7063 HID SENSOR HUB DRIVERS
7064 M:      Jiri Kosina <jikos@kernel.org>
7065 M:      Jonathan Cameron <jic23@kernel.org>
7066 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7067 L:      linux-input@vger.kernel.org
7068 L:      linux-iio@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/hid/hid-sensor*
7071 F:      drivers/hid/hid-sensor-*
7072 F:      drivers/iio/*/hid-*
7073 F:      include/linux/hid-sensor-*
7074
7075 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7076 M:      Thomas Gleixner <tglx@linutronix.de>
7077 L:      linux-kernel@vger.kernel.org
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7079 S:      Maintained
7080 F:      Documentation/timers/
7081 F:      kernel/time/hrtimer.c
7082 F:      kernel/time/clockevents.c
7083 F:      kernel/time/timer_*.c
7084 F:      include/linux/clockchips.h
7085 F:      include/linux/hrtimer.h
7086
7087 HIGH-SPEED SCC DRIVER FOR AX.25
7088 L:      linux-hams@vger.kernel.org
7089 S:      Orphan
7090 F:      drivers/net/hamradio/dmascc.c
7091 F:      drivers/net/hamradio/scc.c
7092
7093 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7094 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7095 W:      http://www.highpoint-tech.com
7096 S:      Supported
7097 F:      Documentation/scsi/hptiop.txt
7098 F:      drivers/scsi/hptiop.c
7099
7100 HIPPI
7101 M:      Jes Sorensen <jes@trained-monkey.org>
7102 L:      linux-hippi@sunsite.dk
7103 S:      Maintained
7104 F:      include/linux/hippidevice.h
7105 F:      include/uapi/linux/if_hippi.h
7106 F:      net/802/hippi.c
7107 F:      drivers/net/hippi/
7108
7109 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7110 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7111 M:      Salil Mehta <salil.mehta@huawei.com>
7112 L:      netdev@vger.kernel.org
7113 W:      http://www.hisilicon.com
7114 S:      Maintained
7115 F:      drivers/net/ethernet/hisilicon/hns3/
7116
7117 HISILICON LPC BUS DRIVER
7118 M:      john.garry@huawei.com
7119 W:      http://www.hisilicon.com
7120 S:      Maintained
7121 F:      drivers/bus/hisi_lpc.c
7122 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7123
7124 HISILICON NETWORK SUBSYSTEM DRIVER
7125 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7126 M:      Salil Mehta <salil.mehta@huawei.com>
7127 L:      netdev@vger.kernel.org
7128 W:      http://www.hisilicon.com
7129 S:      Maintained
7130 F:      drivers/net/ethernet/hisilicon/
7131 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7132
7133 HISILICON PMU DRIVER
7134 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7135 W:      http://www.hisilicon.com
7136 S:      Supported
7137 F:      drivers/perf/hisilicon
7138 F:      Documentation/perf/hisi-pmu.txt
7139
7140 HISILICON ROCE DRIVER
7141 M:      Lijun Ou <oulijun@huawei.com>
7142 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/infiniband/hw/hns/
7146 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7147
7148 HISILICON SAS Controller
7149 M:      John Garry <john.garry@huawei.com>
7150 W:      http://www.hisilicon.com
7151 S:      Supported
7152 F:      drivers/scsi/hisi_sas/
7153 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7154
7155 HMM - Heterogeneous Memory Management
7156 M:      Jérôme Glisse <jglisse@redhat.com>
7157 L:      linux-mm@kvack.org
7158 S:      Maintained
7159 F:      mm/hmm*
7160 F:      include/linux/hmm*
7161 F:      Documentation/vm/hmm.rst
7162
7163 HOST AP DRIVER
7164 M:      Jouni Malinen <j@w1.fi>
7165 L:      linux-wireless@vger.kernel.org
7166 W:      http://w1.fi/hostap-driver.html
7167 S:      Obsolete
7168 F:      drivers/net/wireless/intersil/hostap/
7169
7170 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7171 L:      platform-driver-x86@vger.kernel.org
7172 S:      Orphan
7173 F:      drivers/platform/x86/tc1100-wmi.c
7174
7175 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7176 M:      Jaroslav Kysela <perex@perex.cz>
7177 S:      Maintained
7178 F:      drivers/net/ethernet/hp/hp100.*
7179
7180 HPET:   High Precision Event Timers driver
7181 M:      Clemens Ladisch <clemens@ladisch.de>
7182 S:      Maintained
7183 F:      Documentation/timers/hpet.txt
7184 F:      drivers/char/hpet.c
7185 F:      include/linux/hpet.h
7186 F:      include/uapi/linux/hpet.h
7187
7188 HPET:   x86
7189 S:      Orphan
7190 F:      arch/x86/kernel/hpet.c
7191 F:      arch/x86/include/asm/hpet.h
7192
7193 HPFS FILESYSTEM
7194 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7195 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7196 S:      Maintained
7197 F:      fs/hpfs/
7198
7199 HSI SUBSYSTEM
7200 M:      Sebastian Reichel <sre@kernel.org>
7201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7202 S:      Maintained
7203 F:      Documentation/ABI/testing/sysfs-bus-hsi
7204 F:      Documentation/driver-api/hsi.rst
7205 F:      drivers/hsi/
7206 F:      include/linux/hsi/
7207 F:      include/uapi/linux/hsi/
7208
7209 HSO 3G MODEM DRIVER
7210 L:      linux-usb@vger.kernel.org
7211 S:      Orphan
7212 F:      drivers/net/usb/hso.c
7213
7214 HSR NETWORK PROTOCOL
7215 M:      Arvid Brodin <arvid.brodin@alten.se>
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 F:      net/hsr/
7219
7220 HT16K33 LED CONTROLLER DRIVER
7221 M:      Robin van der Gracht <robin@protonic.nl>
7222 S:      Maintained
7223 F:      drivers/auxdisplay/ht16k33.c
7224 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7225
7226 HTCPEN TOUCHSCREEN DRIVER
7227 M:      Pau Oliva Fora <pof@eslack.org>
7228 L:      linux-input@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/input/touchscreen/htcpen.c
7231
7232 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7233 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7234 L:      linux-iio@vger.kernel.org
7235 W:      http://www.st.com/
7236 S:      Maintained
7237 F:      drivers/iio/humidity/hts221*
7238 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7239
7240 HUAWEI ETHERNET DRIVER
7241 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7242 L:      netdev@vger.kernel.org
7243 S:      Supported
7244 F:      Documentation/networking/hinic.txt
7245 F:      drivers/net/ethernet/huawei/hinic/
7246
7247 HUGETLB FILESYSTEM
7248 M:      Mike Kravetz <mike.kravetz@oracle.com>
7249 L:      linux-mm@kvack.org
7250 S:      Maintained
7251 F:      fs/hugetlbfs/
7252 F:      mm/hugetlb.c
7253 F:      include/linux/hugetlb.h
7254 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7255 F:      Documentation/vm/hugetlbfs_reserv.rst
7256 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7257
7258 HVA ST MEDIA DRIVER
7259 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 W:      https://linuxtv.org
7263 S:      Supported
7264 F:      drivers/media/platform/sti/hva
7265
7266 HWPOISON MEMORY FAILURE HANDLING
7267 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7268 L:      linux-mm@kvack.org
7269 S:      Maintained
7270 F:      mm/memory-failure.c
7271 F:      mm/hwpoison-inject.c
7272
7273 HYGON PROCESSOR SUPPORT
7274 M:      Pu Wen <puwen@hygon.cn>
7275 L:      linux-kernel@vger.kernel.org
7276 S:      Maintained
7277 F:      arch/x86/kernel/cpu/hygon.c
7278
7279 Hyper-V CORE AND DRIVERS
7280 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7281 M:      Haiyang Zhang <haiyangz@microsoft.com>
7282 M:      Stephen Hemminger <sthemmin@microsoft.com>
7283 M:      Sasha Levin <sashal@kernel.org>
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7285 L:      linux-hyperv@vger.kernel.org
7286 S:      Supported
7287 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7288 F:      arch/x86/include/asm/mshyperv.h
7289 F:      arch/x86/include/asm/trace/hyperv.h
7290 F:      arch/x86/include/asm/hyperv-tlfs.h
7291 F:      arch/x86/kernel/cpu/mshyperv.c
7292 F:      arch/x86/hyperv
7293 F:      drivers/hid/hid-hyperv.c
7294 F:      drivers/hv/
7295 F:      drivers/input/serio/hyperv-keyboard.c
7296 F:      drivers/pci/controller/pci-hyperv.c
7297 F:      drivers/net/hyperv/
7298 F:      drivers/scsi/storvsc_drv.c
7299 F:      drivers/uio/uio_hv_generic.c
7300 F:      drivers/video/fbdev/hyperv_fb.c
7301 F:      drivers/iommu/hyperv_iommu.c
7302 F:      net/vmw_vsock/hyperv_transport.c
7303 F:      include/linux/hyperv.h
7304 F:      include/uapi/linux/hyperv.h
7305 F:      tools/hv/
7306 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7307
7308 HYPERVISOR VIRTUAL CONSOLE DRIVER
7309 L:      linuxppc-dev@lists.ozlabs.org
7310 S:      Odd Fixes
7311 F:      drivers/tty/hvc/
7312
7313 I2C ACPI SUPPORT
7314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7315 L:      linux-i2c@vger.kernel.org
7316 L:      linux-acpi@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/i2c/i2c-core-acpi.c
7319
7320 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7321 M:      Ajay Gupta <ajayg@nvidia.com>
7322 L:      linux-i2c@vger.kernel.org
7323 S:      Maintained
7324 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7325 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7326
7327 I2C MUXES
7328 M:      Peter Rosin <peda@axentia.se>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/i2c/i2c-topology
7332 F:      Documentation/i2c/muxes/
7333 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7334 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7336 F:      drivers/i2c/i2c-mux.c
7337 F:      drivers/i2c/muxes/
7338 F:      include/linux/i2c-mux.h
7339
7340 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7341 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7342 L:      linux-i2c@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/i2c/busses/i2c-mv64xxx.c
7345
7346 I2C OVER PARALLEL PORT
7347 M:      Jean Delvare <jdelvare@suse.com>
7348 L:      linux-i2c@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/i2c/busses/i2c-parport
7351 F:      Documentation/i2c/busses/i2c-parport-light
7352 F:      drivers/i2c/busses/i2c-parport.c
7353 F:      drivers/i2c/busses/i2c-parport-light.c
7354
7355 I2C SUBSYSTEM
7356 M:      Wolfram Sang <wsa@the-dreams.de>
7357 L:      linux-i2c@vger.kernel.org
7358 W:      https://i2c.wiki.kernel.org/
7359 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7361 S:      Maintained
7362 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7363 F:      Documentation/i2c/
7364 F:      drivers/i2c/*
7365 F:      include/linux/i2c.h
7366 F:      include/linux/i2c-dev.h
7367 F:      include/linux/i2c-smbus.h
7368 F:      include/uapi/linux/i2c.h
7369 F:      include/uapi/linux/i2c-*.h
7370
7371 I2C SUBSYSTEM HOST DRIVERS
7372 L:      linux-i2c@vger.kernel.org
7373 W:      https://i2c.wiki.kernel.org/
7374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7376 S:      Odd Fixes
7377 F:      Documentation/devicetree/bindings/i2c/
7378 F:      drivers/i2c/algos/
7379 F:      drivers/i2c/busses/
7380
7381 I2C-TAOS-EVM DRIVER
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 L:      linux-i2c@vger.kernel.org
7384 S:      Maintained
7385 F:      Documentation/i2c/busses/i2c-taos-evm
7386 F:      drivers/i2c/busses/i2c-taos-evm.c
7387
7388 I2C-TINY-USB DRIVER
7389 M:      Till Harbaum <till@harbaum.org>
7390 L:      linux-i2c@vger.kernel.org
7391 W:      http://www.harbaum.org/till/i2c_tiny_usb
7392 S:      Maintained
7393 F:      drivers/i2c/busses/i2c-tiny-usb.c
7394
7395 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7396 M:      Jean Delvare <jdelvare@suse.com>
7397 L:      linux-i2c@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/i2c/busses/i2c-ali1535
7400 F:      Documentation/i2c/busses/i2c-ali1563
7401 F:      Documentation/i2c/busses/i2c-ali15x3
7402 F:      Documentation/i2c/busses/i2c-amd756
7403 F:      Documentation/i2c/busses/i2c-amd8111
7404 F:      Documentation/i2c/busses/i2c-i801
7405 F:      Documentation/i2c/busses/i2c-nforce2
7406 F:      Documentation/i2c/busses/i2c-piix4
7407 F:      Documentation/i2c/busses/i2c-sis5595
7408 F:      Documentation/i2c/busses/i2c-sis630
7409 F:      Documentation/i2c/busses/i2c-sis96x
7410 F:      Documentation/i2c/busses/i2c-via
7411 F:      Documentation/i2c/busses/i2c-viapro
7412 F:      drivers/i2c/busses/i2c-ali1535.c
7413 F:      drivers/i2c/busses/i2c-ali1563.c
7414 F:      drivers/i2c/busses/i2c-ali15x3.c
7415 F:      drivers/i2c/busses/i2c-amd756.c
7416 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7417 F:      drivers/i2c/busses/i2c-amd8111.c
7418 F:      drivers/i2c/busses/i2c-i801.c
7419 F:      drivers/i2c/busses/i2c-isch.c
7420 F:      drivers/i2c/busses/i2c-nforce2.c
7421 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7422 F:      drivers/i2c/busses/i2c-piix4.c
7423 F:      drivers/i2c/busses/i2c-sis5595.c
7424 F:      drivers/i2c/busses/i2c-sis630.c
7425 F:      drivers/i2c/busses/i2c-sis96x.c
7426 F:      drivers/i2c/busses/i2c-via.c
7427 F:      drivers/i2c/busses/i2c-viapro.c
7428
7429 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7430 M:      Hans de Goede <hdegoede@redhat.com>
7431 L:      linux-i2c@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/i2c/busses/i2c-cht-wc.c
7434
7435 I2C/SMBUS ISMT DRIVER
7436 M:      Seth Heasley <seth.heasley@intel.com>
7437 M:      Neil Horman <nhorman@tuxdriver.com>
7438 L:      linux-i2c@vger.kernel.org
7439 F:      drivers/i2c/busses/i2c-ismt.c
7440 F:      Documentation/i2c/busses/i2c-ismt
7441
7442 I2C/SMBUS STUB DRIVER
7443 M:      Jean Delvare <jdelvare@suse.com>
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/i2c/i2c-stub.c
7447
7448 I3C SUBSYSTEM
7449 M:      Boris Brezillon <bbrezillon@kernel.org>
7450 L:      linux-i3c@lists.infradead.org
7451 C:      irc://chat.freenode.net/linux-i3c
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7453 S:      Maintained
7454 F:      Documentation/ABI/testing/sysfs-bus-i3c
7455 F:      Documentation/devicetree/bindings/i3c/
7456 F:      Documentation/driver-api/i3c
7457 F:      drivers/i3c/
7458 F:      include/linux/i3c/
7459
7460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7461 M:      Vitor Soares <vitor.soares@synopsys.com>
7462 S:      Maintained
7463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7464 F:      drivers/i3c/master/dw*
7465
7466 IA64 (Itanium) PLATFORM
7467 M:      Tony Luck <tony.luck@intel.com>
7468 M:      Fenghua Yu <fenghua.yu@intel.com>
7469 L:      linux-ia64@vger.kernel.org
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7471 S:      Maintained
7472 F:      arch/ia64/
7473
7474 IBM Power 842 compression accelerator
7475 M:      Haren Myneni <haren@us.ibm.com>
7476 S:      Supported
7477 F:      drivers/crypto/nx/Makefile
7478 F:      drivers/crypto/nx/Kconfig
7479 F:      drivers/crypto/nx/nx-842*
7480 F:      include/linux/sw842.h
7481 F:      crypto/842.c
7482 F:      lib/842/
7483
7484 IBM Power in-Nest Crypto Acceleration
7485 M:      Breno Leitão <leitao@debian.org>
7486 M:      Nayna Jain <nayna@linux.ibm.com>
7487 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Supported
7490 F:      drivers/crypto/nx/Makefile
7491 F:      drivers/crypto/nx/Kconfig
7492 F:      drivers/crypto/nx/nx-aes*
7493 F:      drivers/crypto/nx/nx-sha*
7494 F:      drivers/crypto/nx/nx.*
7495 F:      drivers/crypto/nx/nx_csbcpb.h
7496 F:      drivers/crypto/nx/nx_debugfs.h
7497
7498 IBM Power Linux RAID adapter
7499 M:      Brian King <brking@us.ibm.com>
7500 S:      Supported
7501 F:      drivers/scsi/ipr.*
7502
7503 IBM Power SRIOV Virtual NIC Device Driver
7504 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7505 M:      John Allen <jallen@linux.ibm.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Supported
7508 F:      drivers/net/ethernet/ibm/ibmvnic.*
7509
7510 IBM Power Virtual Accelerator Switchboard
7511 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7512 L:      linuxppc-dev@lists.ozlabs.org
7513 S:      Supported
7514 F:      arch/powerpc/platforms/powernv/vas*
7515 F:      arch/powerpc/platforms/powernv/copy-paste.h
7516 F:      arch/powerpc/include/asm/vas.h
7517
7518 IBM Power Virtual Ethernet Device Driver
7519 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/net/ethernet/ibm/ibmveth.*
7523
7524 IBM Power Virtual FC Device Drivers
7525 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7526 L:      linux-scsi@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/scsi/ibmvscsi/ibmvfc*
7529
7530 IBM Power Virtual Management Channel Driver
7531 M:      Steven Royer <seroyer@linux.ibm.com>
7532 S:      Supported
7533 F:      drivers/misc/ibmvmc.*
7534
7535 IBM Power Virtual SCSI Device Drivers
7536 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7537 L:      linux-scsi@vger.kernel.org
7538 S:      Supported
7539 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7540 F:      include/scsi/viosrp.h
7541
7542 IBM Power Virtual SCSI Device Target Driver
7543 M:      Michael Cyr <mikecyr@linux.ibm.com>
7544 L:      linux-scsi@vger.kernel.org
7545 L:      target-devel@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/scsi/ibmvscsi_tgt/
7548
7549 IBM Power VMX Cryptographic instructions
7550 M:      Breno Leitão <leitao@debian.org>
7551 M:      Nayna Jain <nayna@linux.ibm.com>
7552 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7553 L:      linux-crypto@vger.kernel.org
7554 S:      Supported
7555 F:      drivers/crypto/vmx/Makefile
7556 F:      drivers/crypto/vmx/Kconfig
7557 F:      drivers/crypto/vmx/vmx.c
7558 F:      drivers/crypto/vmx/aes*
7559 F:      drivers/crypto/vmx/ghash*
7560 F:      drivers/crypto/vmx/ppc-xlate.pl
7561
7562 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7563 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7564 L:      linux-pci@vger.kernel.org
7565 L:      linuxppc-dev@lists.ozlabs.org
7566 S:      Supported
7567 F:      drivers/pci/hotplug/rpaphp*
7568
7569 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7570 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7571 L:      linux-pci@vger.kernel.org
7572 L:      linuxppc-dev@lists.ozlabs.org
7573 S:      Supported
7574 F:      drivers/pci/hotplug/rpadlpar*
7575
7576 IBM ServeRAID RAID DRIVER
7577 S:      Orphan
7578 F:      drivers/scsi/ips.*
7579
7580 ICH LPC AND GPIO DRIVER
7581 M:      Peter Tyser <ptyser@xes-inc.com>
7582 S:      Maintained
7583 F:      drivers/mfd/lpc_ich.c
7584 F:      drivers/gpio/gpio-ich.c
7585
7586 IDE SUBSYSTEM
7587 M:      "David S. Miller" <davem@davemloft.net>
7588 L:      linux-ide@vger.kernel.org
7589 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7591 S:      Maintained
7592 F:      Documentation/ide/
7593 F:      drivers/ide/
7594 F:      include/linux/ide.h
7595
7596 IDE/ATAPI DRIVERS
7597 M:      Borislav Petkov <bp@alien8.de>
7598 L:      linux-ide@vger.kernel.org
7599 S:      Maintained
7600 F:      Documentation/cdrom/ide-cd
7601 F:      drivers/ide/ide-cd*
7602
7603 IDEAPAD LAPTOP EXTRAS DRIVER
7604 M:      Ike Panhc <ike.pan@canonical.com>
7605 L:      platform-driver-x86@vger.kernel.org
7606 W:      http://launchpad.net/ideapad-laptop
7607 S:      Maintained
7608 F:      drivers/platform/x86/ideapad-laptop.c
7609
7610 IDEAPAD LAPTOP SLIDEBAR DRIVER
7611 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7612 L:      linux-input@vger.kernel.org
7613 W:      https://github.com/o2genum/ideapad-slidebar
7614 S:      Maintained
7615 F:      drivers/input/misc/ideapad_slidebar.c
7616
7617 IDT VersaClock 5 CLOCK DRIVER
7618 M:      Marek Vasut <marek.vasut@gmail.com>
7619 S:      Maintained
7620 F:      drivers/clk/clk-versaclock5.c
7621
7622 IEEE 802.15.4 SUBSYSTEM
7623 M:      Alexander Aring <alex.aring@gmail.com>
7624 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7625 L:      linux-wpan@vger.kernel.org
7626 W:      http://wpan.cakelab.org/
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7629 S:      Maintained
7630 F:      net/ieee802154/
7631 F:      net/mac802154/
7632 F:      drivers/net/ieee802154/
7633 F:      include/linux/nl802154.h
7634 F:      include/linux/ieee802154.h
7635 F:      include/net/nl802154.h
7636 F:      include/net/mac802154.h
7637 F:      include/net/af_ieee802154.h
7638 F:      include/net/cfg802154.h
7639 F:      include/net/ieee802154_netdev.h
7640 F:      Documentation/networking/ieee802154.rst
7641
7642 IFE PROTOCOL
7643 M:      Yotam Gigi <yotam.gi@gmail.com>
7644 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7645 F:      net/ife
7646 F:      include/net/ife.h
7647 F:      include/uapi/linux/ife.h
7648
7649 IGORPLUG-USB IR RECEIVER
7650 M:      Sean Young <sean@mess.org>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/media/rc/igorplugusb.c
7654
7655 IGUANAWORKS USB IR TRANSCEIVER
7656 M:      Sean Young <sean@mess.org>
7657 L:      linux-media@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/media/rc/iguanair.c
7660
7661 IIO DIGITAL POTENTIOMETER DAC
7662 M:      Peter Rosin <peda@axentia.se>
7663 L:      linux-iio@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7666 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7667 F:      drivers/iio/dac/dpot-dac.c
7668
7669 IIO ENVELOPE DETECTOR
7670 M:      Peter Rosin <peda@axentia.se>
7671 L:      linux-iio@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7674 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7675 F:      drivers/iio/adc/envelope-detector.c
7676
7677 IIO MULTIPLEXER
7678 M:      Peter Rosin <peda@axentia.se>
7679 L:      linux-iio@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7682 F:      drivers/iio/multiplexer/iio-mux.c
7683
7684 IIO SUBSYSTEM AND DRIVERS
7685 M:      Jonathan Cameron <jic23@kernel.org>
7686 R:      Hartmut Knaack <knaack.h@gmx.de>
7687 R:      Lars-Peter Clausen <lars@metafoo.de>
7688 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7689 L:      linux-iio@vger.kernel.org
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7691 S:      Maintained
7692 F:      Documentation/ABI/testing/configfs-iio*
7693 F:      Documentation/ABI/testing/sysfs-bus-iio*
7694 F:      Documentation/devicetree/bindings/iio/
7695 F:      drivers/iio/
7696 F:      drivers/staging/iio/
7697 F:      include/linux/iio/
7698 F:      tools/iio/
7699
7700 IIO UNIT CONVERTER
7701 M:      Peter Rosin <peda@axentia.se>
7702 L:      linux-iio@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7707 F:      drivers/iio/afe/iio-rescale.c
7708
7709 IKANOS/ADI EAGLE ADSL USB DRIVER
7710 M:      Matthieu Castet <castet.matthieu@free.fr>
7711 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7712 S:      Maintained
7713 F:      drivers/usb/atm/ueagle-atm.c
7714
7715 IMGTEC ASCII LCD DRIVER
7716 M:      Paul Burton <paul.burton@mips.com>
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7719 F:      drivers/auxdisplay/img-ascii-lcd.c
7720
7721 IMGTEC IR DECODER DRIVER
7722 M:      James Hogan <jhogan@kernel.org>
7723 S:      Maintained
7724 F:      drivers/media/rc/img-ir/
7725
7726 IMON SOUNDGRAPH USB IR RECEIVER
7727 M:      Sean Young <sean@mess.org>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/media/rc/imon_raw.c
7731 F:      drivers/media/rc/imon.c
7732
7733 IMS TWINTURBO FRAMEBUFFER DRIVER
7734 L:      linux-fbdev@vger.kernel.org
7735 S:      Orphan
7736 F:      drivers/video/fbdev/imsttfb.c
7737
7738 INA209 HARDWARE MONITOR DRIVER
7739 M:      Guenter Roeck <linux@roeck-us.net>
7740 L:      linux-hwmon@vger.kernel.org
7741 S:      Maintained
7742 F:      Documentation/hwmon/ina209.rst
7743 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7744 F:      drivers/hwmon/ina209.c
7745
7746 INA2XX HARDWARE MONITOR DRIVER
7747 M:      Guenter Roeck <linux@roeck-us.net>
7748 L:      linux-hwmon@vger.kernel.org
7749 S:      Maintained
7750 F:      Documentation/hwmon/ina2xx.rst
7751 F:      drivers/hwmon/ina2xx.c
7752 F:      include/linux/platform_data/ina2xx.h
7753
7754 INDUSTRY PACK SUBSYSTEM (IPACK)
7755 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7756 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7758 L:      industrypack-devel@lists.sourceforge.net
7759 W:      http://industrypack.sourceforge.net
7760 S:      Maintained
7761 F:      drivers/ipack/
7762
7763 INFINIBAND SUBSYSTEM
7764 M:      Doug Ledford <dledford@redhat.com>
7765 M:      Jason Gunthorpe <jgg@mellanox.com>
7766 L:      linux-rdma@vger.kernel.org
7767 W:      https://github.com/linux-rdma/rdma-core
7768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7770 S:      Supported
7771 F:      Documentation/devicetree/bindings/infiniband/
7772 F:      Documentation/infiniband/
7773 F:      drivers/infiniband/
7774 F:      include/uapi/linux/if_infiniband.h
7775 F:      include/uapi/rdma/
7776 F:      include/rdma/
7777 F:      include/trace/events/ib_mad.h
7778 F:      include/trace/events/ib_umad.h
7779 F:      samples/bpf/ibumad_kern.c
7780 F:      samples/bpf/ibumad_user.c
7781
7782 INGENIC JZ4780 DMA Driver
7783 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7784 S:      Maintained
7785 F:      drivers/dma/dma-jz4780.c
7786
7787 INGENIC JZ4780 NAND DRIVER
7788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7789 L:      linux-mtd@lists.infradead.org
7790 S:      Maintained
7791 F:      drivers/mtd/nand/raw/jz4780_*
7792
7793 INOTIFY
7794 M:      Jan Kara <jack@suse.cz>
7795 R:      Amir Goldstein <amir73il@gmail.com>
7796 L:      linux-fsdevel@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/filesystems/inotify.txt
7799 F:      fs/notify/inotify/
7800 F:      include/linux/inotify.h
7801 F:      include/uapi/linux/inotify.h
7802
7803 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7804 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7805 L:      linux-input@vger.kernel.org
7806 Q:      http://patchwork.kernel.org/project/linux-input/list/
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7808 S:      Maintained
7809 F:      drivers/input/
7810 F:      include/linux/input.h
7811 F:      include/uapi/linux/input.h
7812 F:      include/uapi/linux/input-event-codes.h
7813 F:      include/linux/input/
7814 F:      Documentation/devicetree/bindings/input/
7815 F:      Documentation/devicetree/bindings/serio/
7816 F:      Documentation/input/
7817
7818 INPUT MULTITOUCH (MT) PROTOCOL
7819 M:      Henrik Rydberg <rydberg@bitmath.org>
7820 L:      linux-input@vger.kernel.org
7821 S:      Odd fixes
7822 F:      Documentation/input/multi-touch-protocol.rst
7823 F:      drivers/input/input-mt.c
7824 K:      \b(ABS|SYN)_MT_
7825
7826 INSIDE SECURE CRYPTO DRIVER
7827 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7828 F:      drivers/crypto/inside-secure/
7829 S:      Maintained
7830 L:      linux-crypto@vger.kernel.org
7831
7832 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7833 M:      Mimi Zohar <zohar@linux.ibm.com>
7834 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7835 L:      linux-integrity@vger.kernel.org
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7837 S:      Supported
7838 F:      security/integrity/ima/
7839
7840 INTEL 810/815 FRAMEBUFFER DRIVER
7841 M:      Antonino Daplas <adaplas@gmail.com>
7842 L:      linux-fbdev@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/video/fbdev/i810/
7845
7846 INTEL ASoC DRIVERS
7847 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7848 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7849 M:      Jie Yang <yang.jie@linux.intel.com>
7850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7851 S:      Supported
7852 F:      sound/soc/intel/
7853
7854 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7855 M:      Hans de Goede <hdegoede@redhat.com>
7856 L:      platform-driver-x86@vger.kernel.org
7857 S:      Maintained
7858 F:      drivers/platform/x86/intel_atomisp2_pm.c
7859
7860 INTEL C600 SERIES SAS CONTROLLER DRIVER
7861 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7862 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7863 L:      linux-scsi@vger.kernel.org
7864 T:      git git://git.code.sf.net/p/intel-sas/isci
7865 S:      Supported
7866 F:      drivers/scsi/isci/
7867
7868 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7869 M:      Jani Nikula <jani.nikula@linux.intel.com>
7870 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7871 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7872 L:      intel-gfx@lists.freedesktop.org
7873 W:      https://01.org/linuxgraphics/
7874 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7875 C:      irc://chat.freenode.net/intel-gfx
7876 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7877 T:      git git://anongit.freedesktop.org/drm-intel
7878 S:      Supported
7879 F:      drivers/gpu/drm/i915/
7880 F:      include/drm/i915*
7881 F:      include/uapi/drm/i915_drm.h
7882 F:      Documentation/gpu/i915.rst
7883
7884 INTEL ETHERNET DRIVERS
7885 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7886 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7887 W:      http://www.intel.com/support/feedback.htm
7888 W:      http://e1000.sourceforge.net/
7889 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7892 S:      Supported
7893 F:      Documentation/networking/device_drivers/intel/e100.rst
7894 F:      Documentation/networking/device_drivers/intel/e1000.rst
7895 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7896 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7897 F:      Documentation/networking/device_drivers/intel/igb.rst
7898 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7899 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7902 F:      Documentation/networking/device_drivers/intel/i40e.rst
7903 F:      Documentation/networking/device_drivers/intel/iavf.rst
7904 F:      Documentation/networking/device_drivers/intel/ice.rst
7905 F:      drivers/net/ethernet/intel/
7906 F:      drivers/net/ethernet/intel/*/
7907 F:      include/linux/avf/virtchnl.h
7908
7909 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7910 M:      Maik Broemme <mbroemme@libmpq.org>
7911 L:      linux-fbdev@vger.kernel.org
7912 S:      Maintained
7913 F:      Documentation/fb/intelfb.txt
7914 F:      drivers/video/fbdev/intelfb/
7915
7916 INTEL GPIO DRIVERS
7917 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7918 L:      linux-gpio@vger.kernel.org
7919 S:      Maintained
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7921 F:      drivers/gpio/gpio-ich.c
7922 F:      drivers/gpio/gpio-intel-mid.c
7923 F:      drivers/gpio/gpio-lynxpoint.c
7924 F:      drivers/gpio/gpio-merrifield.c
7925 F:      drivers/gpio/gpio-ml-ioh.c
7926 F:      drivers/gpio/gpio-pch.c
7927 F:      drivers/gpio/gpio-sch.c
7928 F:      drivers/gpio/gpio-sodaville.c
7929
7930 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7931 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7932 M:      Zhi Wang <zhi.a.wang@intel.com>
7933 L:      intel-gvt-dev@lists.freedesktop.org
7934 L:      intel-gfx@lists.freedesktop.org
7935 W:      https://01.org/igvt-g
7936 T:      git https://github.com/intel/gvt-linux.git
7937 S:      Supported
7938 F:      drivers/gpu/drm/i915/gvt/
7939
7940 INTEL HID EVENT DRIVER
7941 M:      Alex Hung <alex.hung@canonical.com>
7942 L:      platform-driver-x86@vger.kernel.org
7943 S:      Maintained
7944 F:      drivers/platform/x86/intel-hid.c
7945
7946 INTEL I/OAT DMA DRIVER
7947 M:      Dave Jiang <dave.jiang@intel.com>
7948 R:      Dan Williams <dan.j.williams@intel.com>
7949 L:      dmaengine@vger.kernel.org
7950 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7951 S:      Supported
7952 F:      drivers/dma/ioat*
7953
7954 INTEL IDLE DRIVER
7955 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7956 M:      Len Brown <lenb@kernel.org>
7957 L:      linux-pm@vger.kernel.org
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7959 B:      https://bugzilla.kernel.org
7960 S:      Supported
7961 F:      drivers/idle/intel_idle.c
7962
7963 INTEL INTEGRATED SENSOR HUB DRIVER
7964 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7965 M:      Jiri Kosina <jikos@kernel.org>
7966 L:      linux-input@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/hid/intel-ish-hid/
7969
7970 INTEL IOMMU (VT-d)
7971 M:      David Woodhouse <dwmw2@infradead.org>
7972 L:      iommu@lists.linux-foundation.org
7973 T:      git git://git.infradead.org/iommu-2.6.git
7974 S:      Supported
7975 F:      drivers/iommu/intel-iommu.c
7976 F:      include/linux/intel-iommu.h
7977
7978 INTEL IOP-ADMA DMA DRIVER
7979 R:      Dan Williams <dan.j.williams@intel.com>
7980 S:      Odd fixes
7981 F:      drivers/dma/iop-adma.c
7982
7983 INTEL IPU3 CSI-2 CIO2 DRIVER
7984 M:      Yong Zhi <yong.zhi@intel.com>
7985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7986 M:      Bingbu Cao <bingbu.cao@intel.com>
7987 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7988 L:      linux-media@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/media/pci/intel/ipu3/
7991 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7992
7993 INTEL IPU3 CSI-2 IMGU DRIVER
7994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/staging/media/ipu3/
7998 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7999 F:      Documentation/media/v4l-drivers/ipu3.rst
8000
8001 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8002 M:      Krzysztof Halasa <khalasa@piap.pl>
8003 S:      Maintained
8004 F:      include/linux/soc/ixp4xx/qmgr.h
8005 F:      include/linux/soc/ixp4xx/npe.h
8006 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8007 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8008 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8009 F:      drivers/net/wan/ixp4xx_hss.c
8010
8011 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8012 M:      Deepak Saxena <dsaxena@plexity.net>
8013 S:      Maintained
8014 F:      drivers/char/hw_random/ixp4xx-rng.c
8015
8016 INTEL MANAGEMENT ENGINE (mei)
8017 M:      Tomas Winkler <tomas.winkler@intel.com>
8018 L:      linux-kernel@vger.kernel.org
8019 S:      Supported
8020 F:      include/uapi/linux/mei.h
8021 F:      include/linux/mei_cl_bus.h
8022 F:      drivers/misc/mei/*
8023 F:      drivers/watchdog/mei_wdt.c
8024 F:      Documentation/misc-devices/mei/*
8025 F:      samples/mei/*
8026
8027 INTEL MENLOW THERMAL DRIVER
8028 M:      Sujith Thomas <sujith.thomas@intel.com>
8029 L:      platform-driver-x86@vger.kernel.org
8030 W:      https://01.org/linux-acpi
8031 S:      Supported
8032 F:      drivers/platform/x86/intel_menlow.c
8033
8034 INTEL MIC DRIVERS (mic)
8035 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8036 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8037 S:      Supported
8038 W:      https://github.com/sudeepdutt/mic
8039 W:      http://software.intel.com/en-us/mic-developer
8040 F:      include/linux/mic_bus.h
8041 F:      include/linux/scif.h
8042 F:      include/uapi/linux/mic_common.h
8043 F:      include/uapi/linux/mic_ioctl.h
8044 F:      include/uapi/linux/scif_ioctl.h
8045 F:      drivers/misc/mic/
8046 F:      drivers/dma/mic_x100_dma.c
8047 F:      drivers/dma/mic_x100_dma.h
8048 F:      Documentation/mic/
8049
8050 INTEL PMC CORE DRIVER
8051 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8052 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8053 L:      platform-driver-x86@vger.kernel.org
8054 S:      Maintained
8055 F:      drivers/platform/x86/intel_pmc_core*
8056
8057 INTEL PMC/P-Unit IPC DRIVER
8058 M:      Zha Qipeng<qipeng.zha@intel.com>
8059 L:      platform-driver-x86@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/platform/x86/intel_pmc_ipc.c
8062 F:      drivers/platform/x86/intel_punit_ipc.c
8063 F:      arch/x86/include/asm/intel_pmc_ipc.h
8064 F:      arch/x86/include/asm/intel_punit_ipc.h
8065
8066 INTEL PMIC GPIO DRIVERS
8067 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8068 S:      Maintained
8069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8070 F:      drivers/gpio/gpio-*cove.c
8071 F:      drivers/gpio/gpio-msic.c
8072
8073 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8074 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8075 S:      Maintained
8076 F:      drivers/mfd/intel_msic.c
8077 F:      drivers/mfd/intel_soc_pmic*
8078 F:      include/linux/mfd/intel_msic.h
8079 F:      include/linux/mfd/intel_soc_pmic*
8080
8081 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8082 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8083 L:      linux-wireless@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8086 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8087 F:      drivers/net/wireless/intel/ipw2x00/
8088
8089 INTEL PSTATE DRIVER
8090 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8091 M:      Len Brown <lenb@kernel.org>
8092 L:      linux-pm@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/cpufreq/intel_pstate.c
8095
8096 INTEL RDMA RNIC DRIVER
8097 M:      Faisal Latif <faisal.latif@intel.com>
8098 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8099 L:      linux-rdma@vger.kernel.org
8100 S:      Supported
8101 F:      drivers/infiniband/hw/i40iw/
8102 F:      include/uapi/rdma/i40iw-abi.h
8103
8104 INTEL TELEMETRY DRIVER
8105 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8106 M:      "David E. Box" <david.e.box@linux.intel.com>
8107 L:      platform-driver-x86@vger.kernel.org
8108 S:      Maintained
8109 F:      arch/x86/include/asm/intel_telemetry.h
8110 F:      drivers/platform/x86/intel_telemetry*
8111
8112 INTEL VIRTUAL BUTTON DRIVER
8113 M:      AceLan Kao <acelan.kao@canonical.com>
8114 L:      platform-driver-x86@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/platform/x86/intel-vbtn.c
8117
8118 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8119 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8120 L:      linux-wireless@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/net/wireless/intel/iwlegacy/
8123
8124 INTEL WIRELESS WIFI LINK (iwlwifi)
8125 M:      Johannes Berg <johannes.berg@intel.com>
8126 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8127 M:      Luca Coelho <luciano.coelho@intel.com>
8128 M:      Intel Linux Wireless <linuxwifi@intel.com>
8129 L:      linux-wireless@vger.kernel.org
8130 W:      http://intellinuxwireless.org
8131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8132 S:      Supported
8133 F:      drivers/net/wireless/intel/iwlwifi/
8134
8135 INTEL WIRELESS WIMAX CONNECTION 2400
8136 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8137 M:      linux-wimax@intel.com
8138 L:      wimax@linuxwimax.org (subscribers-only)
8139 S:      Supported
8140 W:      http://linuxwimax.org
8141 F:      Documentation/wimax/README.i2400m
8142 F:      drivers/net/wimax/i2400m/
8143 F:      include/uapi/linux/wimax/i2400m.h
8144
8145 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8146 M:      Mario Limonciello <mario.limonciello@dell.com>
8147 S:      Maintained
8148 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8149
8150 INTEL(R) TRACE HUB
8151 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8152 S:      Supported
8153 F:      Documentation/trace/intel_th.rst
8154 F:      drivers/hwtracing/intel_th/
8155
8156 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8157 M:      Ning Sun <ning.sun@intel.com>
8158 L:      tboot-devel@lists.sourceforge.net
8159 W:      http://tboot.sourceforge.net
8160 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8161 S:      Supported
8162 F:      Documentation/intel_txt.txt
8163 F:      include/linux/tboot.h
8164 F:      arch/x86/kernel/tboot.c
8165
8166 INTEL-MID GPIO DRIVER
8167 M:      David Cohen <david.a.cohen@linux.intel.com>
8168 L:      linux-gpio@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/gpio/gpio-intel-mid.c
8171
8172 INTERCONNECT API
8173 M:      Georgi Djakov <georgi.djakov@linaro.org>
8174 L:      linux-pm@vger.kernel.org
8175 S:      Maintained
8176 F:      Documentation/interconnect/
8177 F:      Documentation/devicetree/bindings/interconnect/
8178 F:      drivers/interconnect/
8179 F:      include/dt-bindings/interconnect/
8180 F:      include/linux/interconnect-provider.h
8181 F:      include/linux/interconnect.h
8182
8183 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8184 M:      Linus Walleij <linus.walleij@linaro.org>
8185 L:      linux-iio@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/iio/gyro/mpu3050*
8188 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8189
8190 IOC3 ETHERNET DRIVER
8191 M:      Ralf Baechle <ralf@linux-mips.org>
8192 L:      linux-mips@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8195
8196 IOC3 SERIAL DRIVER
8197 M:      Pat Gefre <pfg@sgi.com>
8198 L:      linux-serial@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/tty/serial/ioc3_serial.c
8201
8202 IOMAP FILESYSTEM LIBRARY
8203 M:      Christoph Hellwig <hch@infradead.org>
8204 M:      Darrick J. Wong <darrick.wong@oracle.com>
8205 M:      linux-xfs@vger.kernel.org
8206 M:      linux-fsdevel@vger.kernel.org
8207 L:      linux-xfs@vger.kernel.org
8208 L:      linux-fsdevel@vger.kernel.org
8209 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8210 S:      Supported
8211 F:      fs/iomap.c
8212 F:      include/linux/iomap.h
8213
8214 IOMMU DRIVERS
8215 M:      Joerg Roedel <joro@8bytes.org>
8216 L:      iommu@lists.linux-foundation.org
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/iommu/
8220 F:      drivers/iommu/
8221 F:      include/linux/iommu.h
8222 F:      include/linux/of_iommu.h
8223 F:      include/linux/iova.h
8224
8225 IO_URING
8226 M:      Jens Axboe <axboe@kernel.dk>
8227 L:      linux-block@vger.kernel.org
8228 L:      linux-fsdevel@vger.kernel.org
8229 T:      git git://git.kernel.dk/linux-block
8230 T:      git git://git.kernel.dk/liburing
8231 S:      Maintained
8232 F:      fs/io_uring.c
8233 F:      include/uapi/linux/io_uring.h
8234
8235 IP MASQUERADING
8236 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8237 S:      Maintained
8238 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8239
8240 IPMI SUBSYSTEM
8241 M:      Corey Minyard <minyard@acm.org>
8242 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8243 W:      http://openipmi.sourceforge.net/
8244 S:      Supported
8245 F:      Documentation/devicetree/bindings/ipmi/
8246 F:      Documentation/IPMI.txt
8247 F:      drivers/char/ipmi/
8248 F:      include/linux/ipmi*
8249 F:      include/uapi/linux/ipmi*
8250
8251 IPS SCSI RAID DRIVER
8252 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8253 L:      linux-scsi@vger.kernel.org
8254 W:      http://www.adaptec.com/
8255 S:      Maintained
8256 F:      drivers/scsi/ips*
8257
8258 IPVS
8259 M:      Wensong Zhang <wensong@linux-vs.org>
8260 M:      Simon Horman <horms@verge.net.au>
8261 M:      Julian Anastasov <ja@ssi.bg>
8262 L:      netdev@vger.kernel.org
8263 L:      lvs-devel@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8267 F:      Documentation/networking/ipvs-sysctl.txt
8268 F:      include/net/ip_vs.h
8269 F:      include/uapi/linux/ip_vs.h
8270 F:      net/netfilter/ipvs/
8271
8272 IPWIRELESS DRIVER
8273 M:      Jiri Kosina <jikos@kernel.org>
8274 M:      David Sterba <dsterba@suse.com>
8275 S:      Odd Fixes
8276 F:      drivers/tty/ipwireless/
8277
8278 IPX NETWORK LAYER
8279 L:      netdev@vger.kernel.org
8280 S:      Obsolete
8281 F:      include/uapi/linux/ipx.h
8282
8283 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8284 M:      Marc Zyngier <marc.zyngier@arm.com>
8285 S:      Maintained
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8287 F:      Documentation/IRQ-domain.txt
8288 F:      include/linux/irqdomain.h
8289 F:      kernel/irq/irqdomain.c
8290 F:      kernel/irq/msi.c
8291
8292 IRQ SUBSYSTEM
8293 M:      Thomas Gleixner <tglx@linutronix.de>
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Maintained
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8297 F:      kernel/irq/
8298
8299 IRQCHIP DRIVERS
8300 M:      Thomas Gleixner <tglx@linutronix.de>
8301 M:      Jason Cooper <jason@lakedaemon.net>
8302 M:      Marc Zyngier <marc.zyngier@arm.com>
8303 L:      linux-kernel@vger.kernel.org
8304 S:      Maintained
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8306 F:      Documentation/devicetree/bindings/interrupt-controller/
8307 F:      drivers/irqchip/
8308
8309 ISA
8310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8311 S:      Maintained
8312 F:      Documentation/isa.txt
8313 F:      drivers/base/isa.c
8314 F:      include/linux/isa.h
8315
8316 ISA RADIO MODULE
8317 M:      Hans Verkuil <hverkuil@xs4all.nl>
8318 L:      linux-media@vger.kernel.org
8319 T:      git git://linuxtv.org/media_tree.git
8320 W:      https://linuxtv.org
8321 S:      Maintained
8322 F:      drivers/media/radio/radio-isa*
8323
8324 ISAPNP
8325 M:      Jaroslav Kysela <perex@perex.cz>
8326 S:      Maintained
8327 F:      Documentation/isapnp.txt
8328 F:      drivers/pnp/isapnp/
8329 F:      include/linux/isapnp.h
8330
8331 ISCSI
8332 M:      Lee Duncan <lduncan@suse.com>
8333 M:      Chris Leech <cleech@redhat.com>
8334 L:      open-iscsi@googlegroups.com
8335 W:      www.open-iscsi.com
8336 S:      Maintained
8337 F:      drivers/scsi/*iscsi*
8338 F:      include/scsi/*iscsi*
8339
8340 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8341 M:      Peter Jones <pjones@redhat.com>
8342 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8343 S:      Maintained
8344 F:      drivers/firmware/iscsi_ibft*
8345
8346 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8347 M:      Sagi Grimberg <sagi@grimberg.me>
8348 M:      Max Gurtovoy <maxg@mellanox.com>
8349 L:      linux-rdma@vger.kernel.org
8350 S:      Supported
8351 W:      http://www.openfabrics.org
8352 W:      www.open-iscsi.org
8353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8354 F:      drivers/infiniband/ulp/iser/
8355
8356 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8357 M:      Sagi Grimberg <sagi@grimberg.me>
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8359 L:      linux-rdma@vger.kernel.org
8360 L:      target-devel@vger.kernel.org
8361 S:      Supported
8362 W:      http://www.linux-iscsi.org
8363 F:      drivers/infiniband/ulp/isert
8364
8365 ISDN SUBSYSTEM
8366 M:      Karsten Keil <isdn@linux-pingi.de>
8367 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8368 L:      netdev@vger.kernel.org
8369 W:      http://www.isdn4linux.de
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8371 S:      Maintained
8372 F:      Documentation/isdn/
8373 F:      drivers/isdn/
8374 F:      include/linux/isdn.h
8375 F:      include/linux/isdn/
8376 F:      include/uapi/linux/isdn.h
8377 F:      include/uapi/linux/isdn/
8378
8379 IT87 HARDWARE MONITORING DRIVER
8380 M:      Jean Delvare <jdelvare@suse.com>
8381 L:      linux-hwmon@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/hwmon/it87.rst
8384 F:      drivers/hwmon/it87.c
8385
8386 IT913X MEDIA DRIVER
8387 M:      Antti Palosaari <crope@iki.fi>
8388 L:      linux-media@vger.kernel.org
8389 W:      https://linuxtv.org
8390 W:      http://palosaari.fi/linux/
8391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8392 T:      git git://linuxtv.org/anttip/media_tree.git
8393 S:      Maintained
8394 F:      drivers/media/tuners/it913x*
8395
8396 IVTV VIDEO4LINUX DRIVER
8397 M:      Andy Walls <awalls@md.metrocast.net>
8398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8399 L:      linux-media@vger.kernel.org
8400 T:      git git://linuxtv.org/media_tree.git
8401 W:      http://www.ivtvdriver.org
8402 S:      Maintained
8403 F:      Documentation/media/v4l-drivers/ivtv*
8404 F:      drivers/media/pci/ivtv/
8405 F:      include/uapi/linux/ivtv*
8406
8407 IX2505V MEDIA DRIVER
8408 M:      Malcolm Priestley <tvboxspy@gmail.com>
8409 L:      linux-media@vger.kernel.org
8410 W:      https://linuxtv.org
8411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8412 S:      Maintained
8413 F:      drivers/media/dvb-frontends/ix2505v*
8414
8415 JAILHOUSE HYPERVISOR INTERFACE
8416 M:      Jan Kiszka <jan.kiszka@siemens.com>
8417 L:      jailhouse-dev@googlegroups.com
8418 S:      Maintained
8419 F:      arch/x86/kernel/jailhouse.c
8420 F:      arch/x86/include/asm/jailhouse_para.h
8421
8422 JC42.4 TEMPERATURE SENSOR DRIVER
8423 M:      Guenter Roeck <linux@roeck-us.net>
8424 L:      linux-hwmon@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/hwmon/jc42.c
8427 F:      Documentation/hwmon/jc42.rst
8428
8429 JFS FILESYSTEM
8430 M:      Dave Kleikamp <shaggy@kernel.org>
8431 L:      jfs-discussion@lists.sourceforge.net
8432 W:      http://jfs.sourceforge.net/
8433 T:      git git://github.com/kleikamp/linux-shaggy.git
8434 S:      Maintained
8435 F:      Documentation/filesystems/jfs.txt
8436 F:      fs/jfs/
8437
8438 JME NETWORK DRIVER
8439 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8440 L:      netdev@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/net/ethernet/jme.*
8443
8444 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8445 M:      David Woodhouse <dwmw2@infradead.org>
8446 M:      Richard Weinberger <richard@nod.at>
8447 L:      linux-mtd@lists.infradead.org
8448 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8449 T:      git git://git.infradead.org/ubifs-2.6.git
8450 S:      Odd Fixes
8451 F:      fs/jffs2/
8452 F:      include/uapi/linux/jffs2.h
8453
8454 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8455 M:      "Theodore Ts'o" <tytso@mit.edu>
8456 M:      Jan Kara <jack@suse.com>
8457 L:      linux-ext4@vger.kernel.org
8458 S:      Maintained
8459 F:      fs/jbd2/
8460 F:      include/linux/jbd2.h
8461
8462 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8463 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8464 L:      linux-media@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/media/platform/rcar_jpu.c
8467
8468 JSM Neo PCI based serial card
8469 L:      linux-serial@vger.kernel.org
8470 S:      Orphan
8471 F:      drivers/tty/serial/jsm/
8472
8473 K10TEMP HARDWARE MONITORING DRIVER
8474 M:      Clemens Ladisch <clemens@ladisch.de>
8475 L:      linux-hwmon@vger.kernel.org
8476 S:      Maintained
8477 F:      Documentation/hwmon/k10temp.rst
8478 F:      drivers/hwmon/k10temp.c
8479
8480 K8TEMP HARDWARE MONITORING DRIVER
8481 M:      Rudolf Marek <r.marek@assembler.cz>
8482 L:      linux-hwmon@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/hwmon/k8temp.rst
8485 F:      drivers/hwmon/k8temp.c
8486
8487 KASAN
8488 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8489 R:      Alexander Potapenko <glider@google.com>
8490 R:      Dmitry Vyukov <dvyukov@google.com>
8491 L:      kasan-dev@googlegroups.com
8492 S:      Maintained
8493 F:      arch/*/include/asm/kasan.h
8494 F:      arch/*/mm/kasan_init*
8495 F:      Documentation/dev-tools/kasan.rst
8496 F:      include/linux/kasan*.h
8497 F:      lib/test_kasan.c
8498 F:      mm/kasan/
8499 F:      scripts/Makefile.kasan
8500
8501 KCONFIG
8502 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8504 L:      linux-kbuild@vger.kernel.org
8505 S:      Maintained
8506 F:      Documentation/kbuild/kconfig*
8507 F:      scripts/kconfig/
8508 F:      scripts/Kconfig.include
8509
8510 KDUMP
8511 M:      Dave Young <dyoung@redhat.com>
8512 M:      Baoquan He <bhe@redhat.com>
8513 R:      Vivek Goyal <vgoyal@redhat.com>
8514 L:      kexec@lists.infradead.org
8515 W:      http://lse.sourceforge.net/kdump/
8516 S:      Maintained
8517 F:      Documentation/kdump/
8518
8519 KEENE FM RADIO TRANSMITTER DRIVER
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 T:      git git://linuxtv.org/media_tree.git
8523 W:      https://linuxtv.org
8524 S:      Maintained
8525 F:      drivers/media/radio/radio-keene*
8526
8527 KERNEL AUTOMOUNTER
8528 M:      Ian Kent <raven@themaw.net>
8529 L:      autofs@vger.kernel.org
8530 S:      Maintained
8531 F:      fs/autofs/
8532
8533 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8534 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8535 M:      Michal Marek <michal.lkml@markovi.net>
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8537 L:      linux-kbuild@vger.kernel.org
8538 S:      Maintained
8539 F:      Documentation/kbuild/
8540 F:      Makefile
8541 F:      scripts/Kbuild*
8542 F:      scripts/Makefile*
8543 F:      scripts/basic/
8544 F:      scripts/mk*
8545 F:      scripts/*vmlinux*
8546 F:      scripts/mod/
8547 F:      scripts/package/
8548
8549 KERNEL JANITORS
8550 L:      kernel-janitors@vger.kernel.org
8551 W:      http://kernelnewbies.org/KernelJanitors
8552 S:      Odd Fixes
8553
8554 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8555 M:      "J. Bruce Fields" <bfields@fieldses.org>
8556 M:      Jeff Layton <jlayton@kernel.org>
8557 L:      linux-nfs@vger.kernel.org
8558 W:      http://nfs.sourceforge.net/
8559 T:      git git://linux-nfs.org/~bfields/linux.git
8560 S:      Supported
8561 F:      fs/nfsd/
8562 F:      include/uapi/linux/nfsd/
8563 F:      fs/lockd/
8564 F:      fs/nfs_common/
8565 F:      net/sunrpc/
8566 F:      include/linux/lockd/
8567 F:      include/linux/sunrpc/
8568 F:      include/uapi/linux/sunrpc/
8569
8570 KERNEL SELFTEST FRAMEWORK
8571 M:      Shuah Khan <shuah@kernel.org>
8572 M:      Shuah Khan <skhan@linuxfoundation.org>
8573 L:      linux-kselftest@vger.kernel.org
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8575 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8576 S:      Maintained
8577 F:      tools/testing/selftests/
8578 F:      Documentation/dev-tools/kselftest*
8579
8580 KERNEL USERMODE HELPER
8581 M:      Luis Chamberlain <mcgrof@kernel.org>
8582 L:      linux-kernel@vger.kernel.org
8583 S:      Maintained
8584 F:      kernel/umh.c
8585 F:      include/linux/umh.h
8586
8587 KERNEL VIRTUAL MACHINE (KVM)
8588 M:      Paolo Bonzini <pbonzini@redhat.com>
8589 M:      Radim Krčmář <rkrcmar@redhat.com>
8590 L:      kvm@vger.kernel.org
8591 W:      http://www.linux-kvm.org
8592 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8593 S:      Supported
8594 F:      Documentation/virtual/kvm/
8595 F:      include/trace/events/kvm.h
8596 F:      include/uapi/asm-generic/kvm*
8597 F:      include/uapi/linux/kvm*
8598 F:      include/asm-generic/kvm*
8599 F:      include/linux/kvm*
8600 F:      include/kvm/iodev.h
8601 F:      virt/kvm/*
8602 F:      tools/kvm/
8603 F:      tools/testing/selftests/kvm/
8604
8605 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8606 M:      Joerg Roedel <joro@8bytes.org>
8607 L:      kvm@vger.kernel.org
8608 W:      http://www.linux-kvm.org/
8609 S:      Maintained
8610 F:      arch/x86/include/asm/svm.h
8611 F:      arch/x86/kvm/svm.c
8612
8613 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8614 M:      Christoffer Dall <christoffer.dall@arm.com>
8615 M:      Marc Zyngier <marc.zyngier@arm.com>
8616 R:      James Morse <james.morse@arm.com>
8617 R:      Julien Thierry <julien.thierry@arm.com>
8618 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8620 L:      kvmarm@lists.cs.columbia.edu
8621 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8623 S:      Maintained
8624 F:      arch/arm/include/uapi/asm/kvm*
8625 F:      arch/arm/include/asm/kvm*
8626 F:      arch/arm/kvm/
8627 F:      arch/arm64/include/uapi/asm/kvm*
8628 F:      arch/arm64/include/asm/kvm*
8629 F:      arch/arm64/kvm/
8630 F:      virt/kvm/arm/
8631 F:      include/kvm/arm_*
8632
8633 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8634 M:      James Hogan <jhogan@kernel.org>
8635 L:      linux-mips@vger.kernel.org
8636 S:      Supported
8637 F:      arch/mips/include/uapi/asm/kvm*
8638 F:      arch/mips/include/asm/kvm*
8639 F:      arch/mips/kvm/
8640
8641 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8642 M:      Paul Mackerras <paulus@ozlabs.org>
8643 L:      kvm-ppc@vger.kernel.org
8644 W:      http://www.linux-kvm.org/
8645 T:      git git://github.com/agraf/linux-2.6.git
8646 S:      Supported
8647 F:      arch/powerpc/include/uapi/asm/kvm*
8648 F:      arch/powerpc/include/asm/kvm*
8649 F:      arch/powerpc/kvm/
8650 F:      arch/powerpc/kernel/kvm*
8651
8652 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8653 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8654 M:      Janosch Frank <frankja@linux.ibm.com>
8655 R:      David Hildenbrand <david@redhat.com>
8656 R:      Cornelia Huck <cohuck@redhat.com>
8657 L:      linux-s390@vger.kernel.org
8658 W:      http://www.ibm.com/developerworks/linux/linux390/
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8660 S:      Supported
8661 F:      arch/s390/include/uapi/asm/kvm*
8662 F:      arch/s390/include/asm/gmap.h
8663 F:      arch/s390/include/asm/kvm*
8664 F:      arch/s390/kvm/
8665 F:      arch/s390/mm/gmap.c
8666
8667 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8668 M:      Paolo Bonzini <pbonzini@redhat.com>
8669 M:      Radim Krčmář <rkrcmar@redhat.com>
8670 L:      kvm@vger.kernel.org
8671 W:      http://www.linux-kvm.org
8672 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8673 S:      Supported
8674 F:      arch/x86/kvm/
8675 F:      arch/x86/kvm/*/
8676 F:      arch/x86/include/uapi/asm/kvm*
8677 F:      arch/x86/include/asm/kvm*
8678 F:      arch/x86/include/asm/pvclock-abi.h
8679 F:      arch/x86/kernel/kvm.c
8680 F:      arch/x86/kernel/kvmclock.c
8681
8682 KERNFS
8683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8684 M:      Tejun Heo <tj@kernel.org>
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8686 S:      Supported
8687 F:      include/linux/kernfs.h
8688 F:      fs/kernfs/
8689
8690 KEXEC
8691 M:      Eric Biederman <ebiederm@xmission.com>
8692 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8693 L:      kexec@lists.infradead.org
8694 S:      Maintained
8695 F:      include/linux/kexec.h
8696 F:      include/uapi/linux/kexec.h
8697 F:      kernel/kexec*
8698
8699 KEYS-ENCRYPTED
8700 M:      Mimi Zohar <zohar@linux.ibm.com>
8701 L:      linux-integrity@vger.kernel.org
8702 L:      keyrings@vger.kernel.org
8703 S:      Supported
8704 F:      Documentation/security/keys/trusted-encrypted.rst
8705 F:      include/keys/encrypted-type.h
8706 F:      security/keys/encrypted-keys/
8707
8708 KEYS-TRUSTED
8709 M:      James Bottomley <jejb@linux.ibm.com>
8710 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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/trusted-type.h
8717 F:      security/keys/trusted.c
8718 F:      security/keys/trusted.h
8719
8720 KEYS/KEYRINGS:
8721 M:      David Howells <dhowells@redhat.com>
8722 L:      keyrings@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/security/keys/core.rst
8725 F:      include/linux/key.h
8726 F:      include/linux/key-type.h
8727 F:      include/linux/keyctl.h
8728 F:      include/uapi/linux/keyctl.h
8729 F:      include/keys/
8730 F:      security/keys/
8731
8732 KGDB / KDB /debug_core
8733 M:      Jason Wessel <jason.wessel@windriver.com>
8734 M:      Daniel Thompson <daniel.thompson@linaro.org>
8735 W:      http://kgdb.wiki.kernel.org/
8736 L:      kgdb-bugreport@lists.sourceforge.net
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8738 S:      Maintained
8739 F:      Documentation/dev-tools/kgdb.rst
8740 F:      drivers/misc/kgdbts.c
8741 F:      drivers/tty/serial/kgdboc.c
8742 F:      include/linux/kdb.h
8743 F:      include/linux/kgdb.h
8744 F:      kernel/debug/
8745
8746 KMEMLEAK
8747 M:      Catalin Marinas <catalin.marinas@arm.com>
8748 S:      Maintained
8749 F:      Documentation/dev-tools/kmemleak.rst
8750 F:      include/linux/kmemleak.h
8751 F:      mm/kmemleak.c
8752 F:      mm/kmemleak-test.c
8753
8754 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8755 M:      Luis Chamberlain <mcgrof@kernel.org>
8756 L:      linux-kernel@vger.kernel.org
8757 S:      Maintained
8758 F:      kernel/kmod.c
8759 F:      include/linux/kmod.h
8760 F:      lib/test_kmod.c
8761 F:      tools/testing/selftests/kmod/
8762
8763 KPROBES
8764 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8765 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8766 M:      "David S. Miller" <davem@davemloft.net>
8767 M:      Masami Hiramatsu <mhiramat@kernel.org>
8768 S:      Maintained
8769 F:      Documentation/kprobes.txt
8770 F:      include/linux/kprobes.h
8771 F:      include/asm-generic/kprobes.h
8772 F:      kernel/kprobes.c
8773
8774 KS0108 LCD CONTROLLER DRIVER
8775 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8776 S:      Maintained
8777 F:      Documentation/auxdisplay/ks0108
8778 F:      drivers/auxdisplay/ks0108.c
8779 F:      include/linux/ks0108.h
8780
8781 L3MDEV
8782 M:      David Ahern <dsa@cumulusnetworks.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Maintained
8785 F:      net/l3mdev
8786 F:      include/net/l3mdev.h
8787
8788 L7 BPF FRAMEWORK
8789 M:      John Fastabend <john.fastabend@gmail.com>
8790 M:      Daniel Borkmann <daniel@iogearbox.net>
8791 L:      netdev@vger.kernel.org
8792 L:      bpf@vger.kernel.org
8793 S:      Maintained
8794 F:      include/linux/skmsg.h
8795 F:      net/core/skmsg.c
8796 F:      net/core/sock_map.c
8797 F:      net/ipv4/tcp_bpf.c
8798
8799 LANTIQ / INTEL Ethernet drivers
8800 M:      Hauke Mehrtens <hauke@hauke-m.de>
8801 L:      netdev@vger.kernel.org
8802 S:      Maintained
8803 F:      net/dsa/tag_gswip.c
8804 F:      drivers/net/ethernet/lantiq_xrx200.c
8805 F:      drivers/net/dsa/lantiq_pce.h
8806 F:      drivers/net/dsa/lantiq_gswip.c
8807
8808 LANTIQ MIPS ARCHITECTURE
8809 M:      John Crispin <john@phrozen.org>
8810 L:      linux-mips@vger.kernel.org
8811 S:      Maintained
8812 F:      arch/mips/lantiq
8813 F:      drivers/soc/lantiq
8814
8815 LAPB module
8816 L:      linux-x25@vger.kernel.org
8817 S:      Orphan
8818 F:      Documentation/networking/lapb-module.txt
8819 F:      include/*/lapb.h
8820 F:      net/lapb/
8821
8822 LASI 53c700 driver for PARISC
8823 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8824 L:      linux-scsi@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/scsi/53c700.txt
8827 F:      drivers/scsi/53c700*
8828
8829 LEAKING_ADDRESSES
8830 M:      Tobin C. Harding <me@tobin.cc>
8831 M:      Tycho Andersen <tycho@tycho.ws>
8832 L:      kernel-hardening@lists.openwall.com
8833 S:      Maintained
8834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8835 F:      scripts/leaking_addresses.pl
8836
8837 LED SUBSYSTEM
8838 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8839 M:      Pavel Machek <pavel@ucw.cz>
8840 R:      Dan Murphy <dmurphy@ti.com>
8841 L:      linux-leds@vger.kernel.org
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8843 S:      Maintained
8844 F:      Documentation/devicetree/bindings/leds/
8845 F:      drivers/leds/
8846 F:      include/linux/leds.h
8847
8848 LEGACY EEPROM DRIVER
8849 M:      Jean Delvare <jdelvare@suse.com>
8850 S:      Maintained
8851 F:      Documentation/misc-devices/eeprom
8852 F:      drivers/misc/eeprom/eeprom.c
8853
8854 LEGO MINDSTORMS EV3
8855 R:      David Lechner <david@lechnology.com>
8856 S:      Maintained
8857 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8858 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8859 F:      drivers/power/supply/lego_ev3_battery.c
8860
8861 LEGO USB Tower driver
8862 M:      Juergen Stuber <starblue@users.sourceforge.net>
8863 L:      legousb-devel@lists.sourceforge.net
8864 W:      http://legousb.sourceforge.net/
8865 S:      Maintained
8866 F:      drivers/usb/misc/legousbtower.c
8867
8868 LG LAPTOP EXTRAS
8869 M:      Matan Ziv-Av <matan@svgalib.org>
8870 L:      platform-driver-x86@vger.kernel.org
8871 S:      Maintained
8872 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8873 F:      Documentation/laptops/lg-laptop.rst
8874 F:      drivers/platform/x86/lg-laptop.c
8875
8876 LG2160 MEDIA DRIVER
8877 M:      Michael Krufky <mkrufky@linuxtv.org>
8878 L:      linux-media@vger.kernel.org
8879 W:      https://linuxtv.org
8880 W:      http://github.com/mkrufky
8881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8882 T:      git git://linuxtv.org/mkrufky/tuners.git
8883 S:      Maintained
8884 F:      drivers/media/dvb-frontends/lg2160.*
8885
8886 LGDT3305 MEDIA DRIVER
8887 M:      Michael Krufky <mkrufky@linuxtv.org>
8888 L:      linux-media@vger.kernel.org
8889 W:      https://linuxtv.org
8890 W:      http://github.com/mkrufky
8891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8892 T:      git git://linuxtv.org/mkrufky/tuners.git
8893 S:      Maintained
8894 F:      drivers/media/dvb-frontends/lgdt3305.*
8895
8896 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8897 M:      Viresh Kumar <vireshk@kernel.org>
8898 L:      linux-ide@vger.kernel.org
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8900 S:      Maintained
8901 F:      include/linux/pata_arasan_cf_data.h
8902 F:      drivers/ata/pata_arasan_cf.c
8903
8904 LIBATA PATA DRIVERS
8905 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8906 M:      Jens Axboe <axboe@kernel.dk>
8907 L:      linux-ide@vger.kernel.org
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8909 S:      Maintained
8910 F:      drivers/ata/pata_*.c
8911 F:      drivers/ata/ata_generic.c
8912
8913 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8914 M:      Linus Walleij <linus.walleij@linaro.org>
8915 L:      linux-ide@vger.kernel.org
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8917 S:      Maintained
8918 F:      drivers/ata/pata_ftide010.c
8919 F:      drivers/ata/sata_gemini.c
8920 F:      drivers/ata/sata_gemini.h
8921
8922 LIBATA SATA AHCI PLATFORM devices support
8923 M:      Hans de Goede <hdegoede@redhat.com>
8924 M:      Jens Axboe <axboe@kernel.dk>
8925 L:      linux-ide@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8927 S:      Maintained
8928 F:      drivers/ata/ahci_platform.c
8929 F:      drivers/ata/libahci_platform.c
8930 F:      include/linux/ahci_platform.h
8931
8932 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8933 M:      Mikael Pettersson <mikpelinux@gmail.com>
8934 L:      linux-ide@vger.kernel.org
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8936 S:      Maintained
8937 F:      drivers/ata/sata_promise.*
8938
8939 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8940 M:      Jens Axboe <axboe@kernel.dk>
8941 L:      linux-ide@vger.kernel.org
8942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8943 S:      Maintained
8944 F:      drivers/ata/
8945 F:      include/linux/ata.h
8946 F:      include/linux/libata.h
8947 F:      Documentation/devicetree/bindings/ata/
8948
8949 LIBLOCKDEP
8950 M:      Sasha Levin <alexander.levin@microsoft.com>
8951 S:      Maintained
8952 F:      tools/lib/lockdep/
8953
8954 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8955 M:      Dan Williams <dan.j.williams@intel.com>
8956 M:      Vishal Verma <vishal.l.verma@intel.com>
8957 M:      Dave Jiang <dave.jiang@intel.com>
8958 L:      linux-nvdimm@lists.01.org
8959 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8960 S:      Supported
8961 F:      drivers/nvdimm/blk.c
8962 F:      drivers/nvdimm/region_devs.c
8963
8964 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8965 M:      Vishal Verma <vishal.l.verma@intel.com>
8966 M:      Dan Williams <dan.j.williams@intel.com>
8967 M:      Dave Jiang <dave.jiang@intel.com>
8968 L:      linux-nvdimm@lists.01.org
8969 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8970 S:      Supported
8971 F:      drivers/nvdimm/btt*
8972
8973 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8974 M:      Dan Williams <dan.j.williams@intel.com>
8975 M:      Vishal Verma <vishal.l.verma@intel.com>
8976 M:      Dave Jiang <dave.jiang@intel.com>
8977 L:      linux-nvdimm@lists.01.org
8978 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8979 S:      Supported
8980 F:      drivers/nvdimm/pmem*
8981
8982 LIBNVDIMM: DEVICETREE BINDINGS
8983 M:      Oliver O'Halloran <oohall@gmail.com>
8984 L:      linux-nvdimm@lists.01.org
8985 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8986 S:      Supported
8987 F:      drivers/nvdimm/of_pmem.c
8988 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8989
8990 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8991 M:      Dan Williams <dan.j.williams@intel.com>
8992 M:      Vishal Verma <vishal.l.verma@intel.com>
8993 M:      Dave Jiang <dave.jiang@intel.com>
8994 M:      Keith Busch <keith.busch@intel.com>
8995 M:      Ira Weiny <ira.weiny@intel.com>
8996 L:      linux-nvdimm@lists.01.org
8997 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8999 S:      Supported
9000 F:      drivers/nvdimm/*
9001 F:      drivers/acpi/nfit/*
9002 F:      include/linux/nd.h
9003 F:      include/linux/libnvdimm.h
9004 F:      include/uapi/linux/ndctl.h
9005
9006 LIGHTNVM PLATFORM SUPPORT
9007 M:      Matias Bjorling <mb@lightnvm.io>
9008 W:      http://github/OpenChannelSSD
9009 L:      linux-block@vger.kernel.org
9010 S:      Maintained
9011 F:      drivers/lightnvm/
9012 F:      include/linux/lightnvm.h
9013 F:      include/uapi/linux/lightnvm.h
9014
9015 LINUX FOR POWER MACINTOSH
9016 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9017 W:      http://www.penguinppc.org/
9018 L:      linuxppc-dev@lists.ozlabs.org
9019 S:      Maintained
9020 F:      arch/powerpc/platforms/powermac/
9021 F:      drivers/macintosh/
9022
9023 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9024 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9025 M:      Paul Mackerras <paulus@samba.org>
9026 M:      Michael Ellerman <mpe@ellerman.id.au>
9027 W:      https://github.com/linuxppc/linux/wiki
9028 L:      linuxppc-dev@lists.ozlabs.org
9029 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9031 S:      Supported
9032 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9033 F:      Documentation/devicetree/bindings/powerpc/
9034 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9035 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9036 F:      Documentation/powerpc/
9037 F:      arch/powerpc/
9038 F:      drivers/char/tpm/tpm_ibmvtpm*
9039 F:      drivers/crypto/nx/
9040 F:      drivers/crypto/vmx/
9041 F:      drivers/i2c/busses/i2c-opal.c
9042 F:      drivers/net/ethernet/ibm/ibmveth.*
9043 F:      drivers/net/ethernet/ibm/ibmvnic.*
9044 F:      drivers/pci/hotplug/pnv_php.c
9045 F:      drivers/pci/hotplug/rpa*
9046 F:      drivers/rtc/rtc-opal.c
9047 F:      drivers/scsi/ibmvscsi/
9048 F:      drivers/tty/hvc/hvc_opal.c
9049 F:      drivers/watchdog/wdrtas.c
9050 F:      tools/testing/selftests/powerpc
9051 N:      /pmac
9052 N:      powermac
9053 N:      powernv
9054 N:      [^a-z0-9]ps3
9055 N:      pseries
9056
9057 LINUX FOR POWERPC EMBEDDED MPC5XXX
9058 M:      Anatolij Gustschin <agust@denx.de>
9059 L:      linuxppc-dev@lists.ozlabs.org
9060 T:      git git://git.denx.de/linux-denx-agust.git
9061 S:      Maintained
9062 F:      arch/powerpc/platforms/512x/
9063 F:      arch/powerpc/platforms/52xx/
9064
9065 LINUX FOR POWERPC EMBEDDED PPC4XX
9066 M:      Alistair Popple <alistair@popple.id.au>
9067 M:      Matt Porter <mporter@kernel.crashing.org>
9068 W:      http://www.penguinppc.org/
9069 L:      linuxppc-dev@lists.ozlabs.org
9070 S:      Maintained
9071 F:      arch/powerpc/platforms/40x/
9072 F:      arch/powerpc/platforms/44x/
9073
9074 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9075 M:      Scott Wood <oss@buserror.net>
9076 M:      Kumar Gala <galak@kernel.crashing.org>
9077 W:      http://www.penguinppc.org/
9078 L:      linuxppc-dev@lists.ozlabs.org
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9080 S:      Maintained
9081 F:      arch/powerpc/platforms/83xx/
9082 F:      arch/powerpc/platforms/85xx/
9083 F:      Documentation/devicetree/bindings/powerpc/fsl/
9084
9085 LINUX FOR POWERPC EMBEDDED PPC8XX
9086 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9087 W:      http://www.penguinppc.org/
9088 L:      linuxppc-dev@lists.ozlabs.org
9089 S:      Maintained
9090 F:      arch/powerpc/platforms/8xx/
9091
9092 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9093 L:      linuxppc-dev@lists.ozlabs.org
9094 S:      Orphan
9095 F:      arch/powerpc/*/*virtex*
9096 F:      arch/powerpc/*/*/*virtex*
9097
9098 LINUX FOR POWERPC PA SEMI PWRFICIENT
9099 L:      linuxppc-dev@lists.ozlabs.org
9100 S:      Orphan
9101 F:      arch/powerpc/platforms/pasemi/
9102 F:      drivers/*/*pasemi*
9103 F:      drivers/*/*/*pasemi*
9104
9105 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9106 M:      Kees Cook <keescook@chromium.org>
9107 S:      Maintained
9108 F:      drivers/misc/lkdtm/*
9109
9110 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9111 M:      Alan Stern <stern@rowland.harvard.edu>
9112 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9113 M:      Will Deacon <will.deacon@arm.com>
9114 M:      Peter Zijlstra <peterz@infradead.org>
9115 M:      Boqun Feng <boqun.feng@gmail.com>
9116 M:      Nicholas Piggin <npiggin@gmail.com>
9117 M:      David Howells <dhowells@redhat.com>
9118 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9119 M:      Luc Maranget <luc.maranget@inria.fr>
9120 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9121 R:      Akira Yokosawa <akiyks@gmail.com>
9122 R:      Daniel Lustig <dlustig@nvidia.com>
9123 L:      linux-kernel@vger.kernel.org
9124 L:      linux-arch@vger.kernel.org
9125 S:      Supported
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9127 F:      tools/memory-model/
9128 F:      Documentation/atomic_bitops.txt
9129 F:      Documentation/atomic_t.txt
9130 F:      Documentation/core-api/atomic_ops.rst
9131 F:      Documentation/core-api/refcount-vs-atomic.rst
9132 F:      Documentation/memory-barriers.txt
9133
9134 LIS3LV02D ACCELEROMETER DRIVER
9135 M:      Eric Piel <eric.piel@tremplin-utc.net>
9136 S:      Maintained
9137 F:      Documentation/misc-devices/lis3lv02d
9138 F:      drivers/misc/lis3lv02d/
9139 F:      drivers/platform/x86/hp_accel.c
9140
9141 LIVE PATCHING
9142 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9143 M:      Jiri Kosina <jikos@kernel.org>
9144 M:      Miroslav Benes <mbenes@suse.cz>
9145 M:      Petr Mladek <pmladek@suse.com>
9146 R:      Joe Lawrence <joe.lawrence@redhat.com>
9147 S:      Maintained
9148 F:      kernel/livepatch/
9149 F:      include/linux/livepatch.h
9150 F:      arch/x86/include/asm/livepatch.h
9151 F:      arch/x86/kernel/livepatch.c
9152 F:      Documentation/livepatch/
9153 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9154 F:      samples/livepatch/
9155 F:      tools/testing/selftests/livepatch/
9156 L:      live-patching@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9158
9159 LLC (802.2)
9160 L:      netdev@vger.kernel.org
9161 S:      Odd fixes
9162 F:      include/linux/llc.h
9163 F:      include/uapi/linux/llc.h
9164 F:      include/net/llc*
9165 F:      net/llc/
9166
9167 LM73 HARDWARE MONITOR DRIVER
9168 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9169 L:      linux-hwmon@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/hwmon/lm73.c
9172
9173 LM78 HARDWARE MONITOR DRIVER
9174 M:      Jean Delvare <jdelvare@suse.com>
9175 L:      linux-hwmon@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/hwmon/lm78.rst
9178 F:      drivers/hwmon/lm78.c
9179
9180 LM83 HARDWARE MONITOR DRIVER
9181 M:      Jean Delvare <jdelvare@suse.com>
9182 L:      linux-hwmon@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/hwmon/lm83.rst
9185 F:      drivers/hwmon/lm83.c
9186
9187 LM90 HARDWARE MONITOR DRIVER
9188 M:      Jean Delvare <jdelvare@suse.com>
9189 L:      linux-hwmon@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/hwmon/lm90.rst
9192 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9193 F:      drivers/hwmon/lm90.c
9194 F:      include/dt-bindings/thermal/lm90.h
9195
9196 LM95234 HARDWARE MONITOR DRIVER
9197 M:      Guenter Roeck <linux@roeck-us.net>
9198 L:      linux-hwmon@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/hwmon/lm95234.rst
9201 F:      drivers/hwmon/lm95234.c
9202
9203 LME2510 MEDIA DRIVER
9204 M:      Malcolm Priestley <tvboxspy@gmail.com>
9205 L:      linux-media@vger.kernel.org
9206 W:      https://linuxtv.org
9207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9208 S:      Maintained
9209 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9210
9211 LOADPIN SECURITY MODULE
9212 M:      Kees Cook <keescook@chromium.org>
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9214 S:      Supported
9215 F:      security/loadpin/
9216 F:      Documentation/admin-guide/LSM/LoadPin.rst
9217
9218 LOCKING PRIMITIVES
9219 M:      Peter Zijlstra <peterz@infradead.org>
9220 M:      Ingo Molnar <mingo@redhat.com>
9221 M:      Will Deacon <will.deacon@arm.com>
9222 L:      linux-kernel@vger.kernel.org
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9224 S:      Maintained
9225 F:      Documentation/locking/
9226 F:      include/linux/lockdep.h
9227 F:      include/linux/spinlock*.h
9228 F:      arch/*/include/asm/spinlock*.h
9229 F:      include/linux/rwlock*.h
9230 F:      include/linux/mutex*.h
9231 F:      include/linux/rwsem*.h
9232 F:      include/linux/seqlock.h
9233 F:      lib/locking*.[ch]
9234 F:      kernel/locking/
9235 X:      kernel/locking/locktorture.c
9236
9237 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9238 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9239 L:      linux-ntfs-dev@lists.sourceforge.net
9240 W:      http://www.linux-ntfs.org/content/view/19/37/
9241 S:      Maintained
9242 F:      Documentation/ldm.txt
9243 F:      block/partitions/ldm.*
9244
9245 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9246 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9247 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9248 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9249 L:      MPT-FusionLinux.pdl@broadcom.com
9250 L:      linux-scsi@vger.kernel.org
9251 W:      http://www.avagotech.com/support/
9252 S:      Supported
9253 F:      drivers/message/fusion/
9254 F:      drivers/scsi/mpt3sas/
9255
9256 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9257 M:      Matthew Wilcox <willy@infradead.org>
9258 L:      linux-scsi@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/scsi/sym53c8xx_2/
9261
9262 LTC1660 DAC DRIVER
9263 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9264 L:      linux-iio@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9267 F:      drivers/iio/dac/ltc1660.c
9268
9269 LTC4261 HARDWARE MONITOR DRIVER
9270 M:      Guenter Roeck <linux@roeck-us.net>
9271 L:      linux-hwmon@vger.kernel.org
9272 S:      Maintained
9273 F:      Documentation/hwmon/ltc4261.rst
9274 F:      drivers/hwmon/ltc4261.c
9275
9276 LTC4306 I2C MULTIPLEXER DRIVER
9277 M:      Michael Hennerich <michael.hennerich@analog.com>
9278 W:      http://ez.analog.com/community/linux-device-drivers
9279 L:      linux-i2c@vger.kernel.org
9280 S:      Supported
9281 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9282 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9283
9284 LTP (Linux Test Project)
9285 M:      Mike Frysinger <vapier@gentoo.org>
9286 M:      Cyril Hrubis <chrubis@suse.cz>
9287 M:      Wanlong Gao <wanlong.gao@gmail.com>
9288 M:      Jan Stancek <jstancek@redhat.com>
9289 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9290 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9291 L:      ltp@lists.linux.it (subscribers-only)
9292 W:      http://linux-test-project.github.io/
9293 T:      git git://github.com/linux-test-project/ltp.git
9294 S:      Maintained
9295
9296 M68K ARCHITECTURE
9297 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9298 L:      linux-m68k@lists.linux-m68k.org
9299 W:      http://www.linux-m68k.org/
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9301 S:      Maintained
9302 F:      arch/m68k/
9303 F:      drivers/zorro/
9304
9305 M68K ON APPLE MACINTOSH
9306 M:      Joshua Thompson <funaho@jurai.org>
9307 W:      http://www.mac.linux-m68k.org/
9308 L:      linux-m68k@lists.linux-m68k.org
9309 S:      Maintained
9310 F:      arch/m68k/mac/
9311
9312 M68K ON HP9000/300
9313 M:      Philip Blundell <philb@gnu.org>
9314 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9315 S:      Maintained
9316 F:      arch/m68k/hp300/
9317
9318 M88DS3103 MEDIA DRIVER
9319 M:      Antti Palosaari <crope@iki.fi>
9320 L:      linux-media@vger.kernel.org
9321 W:      https://linuxtv.org
9322 W:      http://palosaari.fi/linux/
9323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9324 T:      git git://linuxtv.org/anttip/media_tree.git
9325 S:      Maintained
9326 F:      drivers/media/dvb-frontends/m88ds3103*
9327
9328 M88RS2000 MEDIA DRIVER
9329 M:      Malcolm Priestley <tvboxspy@gmail.com>
9330 L:      linux-media@vger.kernel.org
9331 W:      https://linuxtv.org
9332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9333 S:      Maintained
9334 F:      drivers/media/dvb-frontends/m88rs2000*
9335
9336 MA901 MASTERKIT USB FM RADIO DRIVER
9337 M:      Alexey Klimov <klimov.linux@gmail.com>
9338 L:      linux-media@vger.kernel.org
9339 T:      git git://linuxtv.org/media_tree.git
9340 S:      Maintained
9341 F:      drivers/media/radio/radio-ma901.c
9342
9343 MAC80211
9344 M:      Johannes Berg <johannes@sipsolutions.net>
9345 L:      linux-wireless@vger.kernel.org
9346 W:      http://wireless.kernel.org/
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9349 S:      Maintained
9350 F:      Documentation/networking/mac80211-injection.txt
9351 F:      include/net/mac80211.h
9352 F:      net/mac80211/
9353 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9354 F:      Documentation/networking/mac80211_hwsim/README
9355
9356 MAILBOX API
9357 M:      Jassi Brar <jassisinghbrar@gmail.com>
9358 L:      linux-kernel@vger.kernel.org
9359 S:      Maintained
9360 F:      drivers/mailbox/
9361 F:      include/linux/mailbox_client.h
9362 F:      include/linux/mailbox_controller.h
9363
9364 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9365 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9366 W:      http://www.kernel.org/doc/man-pages
9367 L:      linux-man@vger.kernel.org
9368 S:      Maintained
9369
9370 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9371 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9372 L:      linux-mips@vger.kernel.org
9373 S:      Maintained
9374 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9375
9376 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9377 M:      Andrew Lunn <andrew@lunn.ch>
9378 M:      Vivien Didelot <vivien.didelot@gmail.com>
9379 L:      netdev@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/net/dsa/mv88e6xxx/
9382 F:      include/linux/platform_data/mv88e6xxx.h
9383 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9384
9385 MARVELL ARMADA DRM SUPPORT
9386 M:      Russell King <linux@armlinux.org.uk>
9387 S:      Maintained
9388 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9389 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9390 F:      drivers/gpu/drm/armada/
9391 F:      include/uapi/drm/armada_drm.h
9392 F:      Documentation/devicetree/bindings/display/armada/
9393
9394 MARVELL ARMADA 3700 PHY DRIVERS
9395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9396 S:      Maintained
9397 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9398 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9399 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9400 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9401
9402 MARVELL CRYPTO DRIVER
9403 M:      Boris Brezillon <bbrezillon@kernel.org>
9404 M:      Arnaud Ebalard <arno@natisbad.org>
9405 F:      drivers/crypto/marvell/
9406 S:      Maintained
9407 L:      linux-crypto@vger.kernel.org
9408
9409 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9410 M:      Mirko Lindner <mlindner@marvell.com>
9411 M:      Stephen Hemminger <stephen@networkplumber.org>
9412 L:      netdev@vger.kernel.org
9413 S:      Maintained
9414 F:      drivers/net/ethernet/marvell/sk*
9415
9416 MARVELL LIBERTAS WIRELESS DRIVER
9417 L:      libertas-dev@lists.infradead.org
9418 S:      Orphan
9419 F:      drivers/net/wireless/marvell/libertas/
9420
9421 MARVELL MACCHIATOBIN SUPPORT
9422 M:      Russell King <linux@armlinux.org.uk>
9423 L:      linux-arm-kernel@lists.infradead.org
9424 S:      Maintained
9425 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9426
9427 MARVELL MV643XX ETHERNET DRIVER
9428 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9429 L:      netdev@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9432 F:      include/linux/mv643xx.h
9433
9434 MARVELL MV88X3310 PHY DRIVER
9435 M:      Russell King <linux@armlinux.org.uk>
9436 L:      netdev@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/net/phy/marvell10g.c
9439
9440 MARVELL MVEBU THERMAL DRIVER
9441 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9442 S:      Maintained
9443 F:      drivers/thermal/armada_thermal.c
9444
9445 MARVELL MVNETA ETHERNET DRIVER
9446 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9447 L:      netdev@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/net/ethernet/marvell/mvneta.*
9450
9451 MARVELL MWIFIEX WIRELESS DRIVER
9452 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9453 M:      Nishant Sarmukadam <nishants@marvell.com>
9454 M:      Ganapathi Bhat <gbhat@marvell.com>
9455 M:      Xinming Hu <huxinming820@gmail.com>
9456 L:      linux-wireless@vger.kernel.org
9457 S:      Maintained
9458 F:      drivers/net/wireless/marvell/mwifiex/
9459
9460 MARVELL MWL8K WIRELESS DRIVER
9461 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9462 L:      linux-wireless@vger.kernel.org
9463 S:      Odd Fixes
9464 F:      drivers/net/wireless/marvell/mwl8k.c
9465
9466 MARVELL NAND CONTROLLER DRIVER
9467 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9468 L:      linux-mtd@lists.infradead.org
9469 S:      Maintained
9470 F:      drivers/mtd/nand/raw/marvell_nand.c
9471 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9472
9473 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9474 M:      Nicolas Pitre <nico@fluxnic.net>
9475 S:      Odd Fixes
9476 F:      drivers/mmc/host/mvsdio.*
9477
9478 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9479 M:      Hu Ziji <huziji@marvell.com>
9480 L:      linux-mmc@vger.kernel.org
9481 S:      Supported
9482 F:      drivers/mmc/host/sdhci-xenon*
9483 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9484
9485 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9486 M:      Sunil Goutham <sgoutham@marvell.com>
9487 M:      Linu Cherian <lcherian@marvell.com>
9488 M:      Geetha sowjanya <gakula@marvell.com>
9489 M:      Jerin Jacob <jerinj@marvell.com>
9490 L:      netdev@vger.kernel.org
9491 S:      Supported
9492 F:      drivers/net/ethernet/marvell/octeontx2/af/
9493
9494 MATROX FRAMEBUFFER DRIVER
9495 L:      linux-fbdev@vger.kernel.org
9496 S:      Orphan
9497 F:      drivers/video/fbdev/matrox/matroxfb_*
9498 F:      include/uapi/linux/matroxfb.h
9499
9500 MAX16065 HARDWARE MONITOR DRIVER
9501 M:      Guenter Roeck <linux@roeck-us.net>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/hwmon/max16065.rst
9505 F:      drivers/hwmon/max16065.c
9506
9507 MAX2175 SDR TUNER DRIVER
9508 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9509 L:      linux-media@vger.kernel.org
9510 T:      git git://linuxtv.org/media_tree.git
9511 S:      Maintained
9512 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9513 F:      Documentation/media/v4l-drivers/max2175.rst
9514 F:      drivers/media/i2c/max2175*
9515 F:      include/uapi/linux/max2175.h
9516
9517 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9518 L:      linux-hwmon@vger.kernel.org
9519 S:      Orphan
9520 F:      Documentation/hwmon/max6650.rst
9521 F:      drivers/hwmon/max6650.c
9522
9523 MAX6697 HARDWARE MONITOR DRIVER
9524 M:      Guenter Roeck <linux@roeck-us.net>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/hwmon/max6697.rst
9528 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9529 F:      drivers/hwmon/max6697.c
9530 F:      include/linux/platform_data/max6697.h
9531
9532 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9533 M:      Peter Rosin <peda@axentia.se>
9534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9535 S:      Maintained
9536 F:      Documentation/devicetree/bindings/sound/max9860.txt
9537 F:      sound/soc/codecs/max9860.*
9538
9539 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9540 M:      Andreas Klinger <ak@it-klinger.de>
9541 L:      linux-iio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9544 F:      drivers/iio/proximity/mb1232.c
9545
9546 MAXIM MAX77650 PMIC MFD DRIVER
9547 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9548 L:      linux-kernel@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/*/*max77650.txt
9551 F:      Documentation/devicetree/bindings/*/max77650*.txt
9552 F:      include/linux/mfd/max77650.h
9553 F:      drivers/mfd/max77650.c
9554 F:      drivers/regulator/max77650-regulator.c
9555 F:      drivers/power/supply/max77650-charger.c
9556 F:      drivers/input/misc/max77650-onkey.c
9557 F:      drivers/leds/leds-max77650.c
9558 F:      drivers/gpio/gpio-max77650.c
9559
9560 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9561 M:      Javier Martinez Canillas <javier@dowhile0.org>
9562 L:      linux-kernel@vger.kernel.org
9563 S:      Supported
9564 F:      drivers/regulator/max77802-regulator.c
9565 F:      Documentation/devicetree/bindings/*/*max77802.txt
9566 F:      include/dt-bindings/*/*max77802.h
9567
9568 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9569 M:      Krzysztof Kozlowski <krzk@kernel.org>
9570 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9571 L:      linux-pm@vger.kernel.org
9572 S:      Supported
9573 F:      drivers/power/supply/max14577_charger.c
9574 F:      drivers/power/supply/max77693_charger.c
9575
9576 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9577 M:      Chanwoo Choi <cw00.choi@samsung.com>
9578 M:      Krzysztof Kozlowski <krzk@kernel.org>
9579 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9580 L:      linux-kernel@vger.kernel.org
9581 S:      Supported
9582 F:      drivers/*/max14577*.c
9583 F:      drivers/*/max77686*.c
9584 F:      drivers/*/max77693*.c
9585 F:      drivers/extcon/extcon-max14577.c
9586 F:      drivers/extcon/extcon-max77693.c
9587 F:      drivers/rtc/rtc-max77686.c
9588 F:      drivers/clk/clk-max77686.c
9589 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9590 F:      Documentation/devicetree/bindings/*/max77686.txt
9591 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9592 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9593 F:      include/linux/mfd/max14577*.h
9594 F:      include/linux/mfd/max77686*.h
9595 F:      include/linux/mfd/max77693*.h
9596
9597 MAXIRADIO FM RADIO RECEIVER DRIVER
9598 M:      Hans Verkuil <hverkuil@xs4all.nl>
9599 L:      linux-media@vger.kernel.org
9600 T:      git git://linuxtv.org/media_tree.git
9601 W:      https://linuxtv.org
9602 S:      Maintained
9603 F:      drivers/media/radio/radio-maxiradio*
9604
9605 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9606 M:      Peter Rosin <peda@axentia.se>
9607 L:      linux-iio@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9610 F:      drivers/iio/potentiometer/mcp4018.c
9611 F:      drivers/iio/potentiometer/mcp4531.c
9612
9613 MCR20A IEEE-802.15.4 RADIO DRIVER
9614 M:      Xue Liu <liuxuenetmail@gmail.com>
9615 L:      linux-wpan@vger.kernel.org
9616 W:      https://github.com/xueliu/mcr20a-linux
9617 S:      Maintained
9618 F:      drivers/net/ieee802154/mcr20a.c
9619 F:      drivers/net/ieee802154/mcr20a.h
9620 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9621
9622 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9623 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9624 L:      linux-iio@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/iio/dac/cio-dac.c
9627
9628 MEDIA DRIVERS FOR ASCOT2E
9629 M:      Sergey Kozlov <serjk@netup.ru>
9630 M:      Abylay Ospan <aospan@netup.ru>
9631 L:      linux-media@vger.kernel.org
9632 W:      https://linuxtv.org
9633 W:      http://netup.tv/
9634 T:      git git://linuxtv.org/media_tree.git
9635 S:      Supported
9636 F:      drivers/media/dvb-frontends/ascot2e*
9637
9638 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9639 M:      Jasmin Jessich <jasmin@anw.at>
9640 L:      linux-media@vger.kernel.org
9641 W:      https://linuxtv.org
9642 T:      git git://linuxtv.org/media_tree.git
9643 S:      Maintained
9644 F:      drivers/media/dvb-frontends/cxd2099*
9645
9646 MEDIA DRIVERS FOR CXD2841ER
9647 M:      Sergey Kozlov <serjk@netup.ru>
9648 M:      Abylay Ospan <aospan@netup.ru>
9649 L:      linux-media@vger.kernel.org
9650 W:      https://linuxtv.org
9651 W:      http://netup.tv/
9652 T:      git git://linuxtv.org/media_tree.git
9653 S:      Supported
9654 F:      drivers/media/dvb-frontends/cxd2841er*
9655
9656 MEDIA DRIVERS FOR CXD2880
9657 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9658 L:      linux-media@vger.kernel.org
9659 W:      http://linuxtv.org/
9660 T:      git git://linuxtv.org/media_tree.git
9661 S:      Supported
9662 F:      drivers/media/dvb-frontends/cxd2880/*
9663 F:      drivers/media/spi/cxd2880*
9664
9665 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9666 L:      linux-media@vger.kernel.org
9667 W:      https://linuxtv.org
9668 T:      git git://linuxtv.org/media_tree.git
9669 S:      Orphan
9670 F:      drivers/media/pci/ddbridge/*
9671
9672 MEDIA DRIVERS FOR FREESCALE IMX
9673 M:      Steve Longerbeam <slongerbeam@gmail.com>
9674 M:      Philipp Zabel <p.zabel@pengutronix.de>
9675 L:      linux-media@vger.kernel.org
9676 T:      git git://linuxtv.org/media_tree.git
9677 S:      Maintained
9678 F:      Documentation/devicetree/bindings/media/imx.txt
9679 F:      Documentation/media/v4l-drivers/imx.rst
9680 F:      drivers/staging/media/imx/
9681 F:      include/linux/imx-media.h
9682 F:      include/media/imx.h
9683
9684 MEDIA DRIVER FOR FREESCALE IMX PXP
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:      drivers/media/platform/imx-pxp.[ch]
9690
9691 MEDIA DRIVERS FOR FREESCALE IMX7
9692 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9697 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9698 F:      Documentation/media/v4l-drivers/imx7.rst
9699 F:      drivers/staging/media/imx/imx7-media-csi.c
9700 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9701
9702 MEDIA DRIVERS FOR HELENE
9703 M:      Abylay Ospan <aospan@netup.ru>
9704 L:      linux-media@vger.kernel.org
9705 W:      https://linuxtv.org
9706 W:      http://netup.tv/
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Supported
9709 F:      drivers/media/dvb-frontends/helene*
9710
9711 MEDIA DRIVERS FOR HORUS3A
9712 M:      Sergey Kozlov <serjk@netup.ru>
9713 M:      Abylay Ospan <aospan@netup.ru>
9714 L:      linux-media@vger.kernel.org
9715 W:      https://linuxtv.org
9716 W:      http://netup.tv/
9717 T:      git git://linuxtv.org/media_tree.git
9718 S:      Supported
9719 F:      drivers/media/dvb-frontends/horus3a*
9720
9721 MEDIA DRIVERS FOR LNBH25
9722 M:      Sergey Kozlov <serjk@netup.ru>
9723 M:      Abylay Ospan <aospan@netup.ru>
9724 L:      linux-media@vger.kernel.org
9725 W:      https://linuxtv.org
9726 W:      http://netup.tv/
9727 T:      git git://linuxtv.org/media_tree.git
9728 S:      Supported
9729 F:      drivers/media/dvb-frontends/lnbh25*
9730
9731 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9732 L:      linux-media@vger.kernel.org
9733 W:      https://linuxtv.org
9734 T:      git git://linuxtv.org/media_tree.git
9735 S:      Orphan
9736 F:      drivers/media/dvb-frontends/mxl5xx*
9737
9738 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9739 M:      Sergey Kozlov <serjk@netup.ru>
9740 M:      Abylay Ospan <aospan@netup.ru>
9741 L:      linux-media@vger.kernel.org
9742 W:      https://linuxtv.org
9743 W:      http://netup.tv/
9744 T:      git git://linuxtv.org/media_tree.git
9745 S:      Supported
9746 F:      drivers/media/pci/netup_unidvb/*
9747
9748 MEDIA DRIVERS FOR RENESAS - CEU
9749 M:      Jacopo Mondi <jacopo@jmondi.org>
9750 L:      linux-media@vger.kernel.org
9751 L:      linux-renesas-soc@vger.kernel.org
9752 T:      git git://linuxtv.org/media_tree.git
9753 S:      Supported
9754 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9755 F:      drivers/media/platform/renesas-ceu.c
9756 F:      include/media/drv-intf/renesas-ceu.h
9757
9758 MEDIA DRIVERS FOR RENESAS - DRIF
9759 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9760 L:      linux-media@vger.kernel.org
9761 L:      linux-renesas-soc@vger.kernel.org
9762 T:      git git://linuxtv.org/media_tree.git
9763 S:      Supported
9764 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9765 F:      drivers/media/platform/rcar_drif.c
9766
9767 MEDIA DRIVERS FOR RENESAS - FCP
9768 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9769 L:      linux-media@vger.kernel.org
9770 L:      linux-renesas-soc@vger.kernel.org
9771 T:      git git://linuxtv.org/media_tree.git
9772 S:      Supported
9773 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9774 F:      drivers/media/platform/rcar-fcp.c
9775 F:      include/media/rcar-fcp.h
9776
9777 MEDIA DRIVERS FOR RENESAS - FDP1
9778 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9779 L:      linux-media@vger.kernel.org
9780 L:      linux-renesas-soc@vger.kernel.org
9781 T:      git git://linuxtv.org/media_tree.git
9782 S:      Supported
9783 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9784 F:      drivers/media/platform/rcar_fdp1.c
9785
9786 MEDIA DRIVERS FOR RENESAS - VIN
9787 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9788 L:      linux-media@vger.kernel.org
9789 L:      linux-renesas-soc@vger.kernel.org
9790 T:      git git://linuxtv.org/media_tree.git
9791 S:      Supported
9792 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9793 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9794 F:      drivers/media/platform/rcar-vin/
9795
9796 MEDIA DRIVERS FOR RENESAS - VSP1
9797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9798 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.txt
9804 F:      drivers/media/platform/vsp1/
9805
9806 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9807 L:      linux-media@vger.kernel.org
9808 W:      https://linuxtv.org
9809 T:      git git://linuxtv.org/media_tree.git
9810 S:      Orphan
9811 F:      drivers/media/dvb-frontends/stv0910*
9812
9813 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9814 L:      linux-media@vger.kernel.org
9815 W:      https://linuxtv.org
9816 T:      git git://linuxtv.org/media_tree.git
9817 S:      Orphan
9818 F:      drivers/media/dvb-frontends/stv6111*
9819
9820 MEDIA DRIVERS FOR STM32 - DCMI
9821 M:      Hugues Fruchet <hugues.fruchet@st.com>
9822 L:      linux-media@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 S:      Supported
9825 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9826 F:      drivers/media/platform/stm32/stm32-dcmi.c
9827
9828 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9829 M:      Dmitry Osipenko <digetx@gmail.com>
9830 L:      linux-media@vger.kernel.org
9831 L:      linux-tegra@vger.kernel.org
9832 T:      git git://linuxtv.org/media_tree.git
9833 S:      Maintained
9834 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9835 F:      drivers/staging/media/tegra-vde/
9836
9837 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9839 P:      LinuxTV.org Project
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 Q:      http://patchwork.kernel.org/project/linux-media/list/
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      Documentation/devicetree/bindings/media/
9846 F:      Documentation/media/
9847 F:      drivers/media/
9848 F:      drivers/staging/media/
9849 F:      include/linux/platform_data/media/
9850 F:      include/media/
9851 F:      include/uapi/linux/dvb/
9852 F:      include/uapi/linux/videodev2.h
9853 F:      include/uapi/linux/media.h
9854 F:      include/uapi/linux/v4l2-*
9855 F:      include/uapi/linux/meye.h
9856 F:      include/uapi/linux/ivtv*
9857 F:      include/uapi/linux/uvcvideo.h
9858
9859 MEDIATEK BLUETOOTH DRIVER
9860 M:      Sean Wang <sean.wang@mediatek.com>
9861 L:      linux-bluetooth@vger.kernel.org
9862 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9865 F:      drivers/bluetooth/btmtkuart.c
9866
9867 MEDIATEK CIR DRIVER
9868 M:      Sean Wang <sean.wang@mediatek.com>
9869 S:      Maintained
9870 F:      drivers/media/rc/mtk-cir.c
9871
9872 MEDIATEK DMA DRIVER
9873 M:      Sean Wang <sean.wang@mediatek.com>
9874 L:      dmaengine@vger.kernel.org
9875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9876 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9877 S:      Maintained
9878 F:      Documentation/devicetree/bindings/dma/mtk-*
9879 F:      drivers/dma/mediatek/
9880
9881 MEDIATEK PMIC LED DRIVER
9882 M:      Sean Wang <sean.wang@mediatek.com>
9883 S:      Maintained
9884 F:      drivers/leds/leds-mt6323.c
9885 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9886
9887 MEDIATEK ETHERNET DRIVER
9888 M:      Felix Fietkau <nbd@openwrt.org>
9889 M:      John Crispin <john@phrozen.org>
9890 M:      Sean Wang <sean.wang@mediatek.com>
9891 M:      Nelson Chang <nelson.chang@mediatek.com>
9892 L:      netdev@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/net/ethernet/mediatek/
9895
9896 MEDIATEK SWITCH DRIVER
9897 M:      Sean Wang <sean.wang@mediatek.com>
9898 L:      netdev@vger.kernel.org
9899 S:      Maintained
9900 F:      drivers/net/dsa/mt7530.*
9901 F:      net/dsa/tag_mtk.c
9902
9903 MEDIATEK JPEG DRIVER
9904 M:      Rick Chang <rick.chang@mediatek.com>
9905 M:      Bin Liu <bin.liu@mediatek.com>
9906 S:      Supported
9907 F:      drivers/media/platform/mtk-jpeg/
9908 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9909
9910 MEDIATEK MDP DRIVER
9911 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9912 M:      Houlong Wei <houlong.wei@mediatek.com>
9913 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9914 S:      Supported
9915 F:      drivers/media/platform/mtk-mdp/
9916 F:      drivers/media/platform/mtk-vpu/
9917 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9918
9919 MEDIATEK MEDIA DRIVER
9920 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9921 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9922 S:      Supported
9923 F:      drivers/media/platform/mtk-vcodec/
9924 F:      drivers/media/platform/mtk-vpu/
9925 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9926 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9927
9928 MEDIATEK MMC/SD/SDIO DRIVER
9929 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9930 S:      Maintained
9931 F:      drivers/mmc/host/mtk-sd.c
9932 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9933
9934 MEDIATEK MT76 WIRELESS LAN DRIVER
9935 M:      Felix Fietkau <nbd@nbd.name>
9936 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9937 R:      Ryder Lee <ryder.lee@mediatek.com>
9938 R:      Roy Luo <royluo@google.com>
9939 L:      linux-wireless@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/wireless/mediatek/mt76/
9942
9943 MEDIATEK MT7601U WIRELESS LAN DRIVER
9944 M:      Jakub Kicinski <kubakici@wp.pl>
9945 L:      linux-wireless@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/wireless/mediatek/mt7601u/
9948
9949 MEDIATEK NAND CONTROLLER DRIVER
9950 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9951 L:      linux-mtd@lists.infradead.org
9952 S:      Maintained
9953 F:      drivers/mtd/nand/raw/mtk_*
9954 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9955
9956 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9957 M:      Sean Wang <sean.wang@mediatek.com>
9958 S:      Maintained
9959 F:      drivers/char/hw_random/mtk-rng.c
9960
9961 MEDIATEK USB3 DRD IP DRIVER
9962 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9963 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9965 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9966 S:      Maintained
9967 F:      drivers/usb/mtu3/
9968
9969 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9970 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9971 M:      Martin Donnelly <martin.donnelly@ge.com>
9972 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9973 S:      Maintained
9974 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9975 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9976
9977 MEGARAID SCSI/SAS DRIVERS
9978 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9979 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9980 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9981 L:      megaraidlinux.pdl@broadcom.com
9982 L:      linux-scsi@vger.kernel.org
9983 W:      http://www.avagotech.com/support/
9984 S:      Maintained
9985 F:      Documentation/scsi/megaraid.txt
9986 F:      drivers/scsi/megaraid.*
9987 F:      drivers/scsi/megaraid/
9988
9989 MELEXIS MLX90614 DRIVER
9990 M:      Crt Mori <cmo@melexis.com>
9991 L:      linux-iio@vger.kernel.org
9992 W:      http://www.melexis.com
9993 S:      Supported
9994 F:      drivers/iio/temperature/mlx90614.c
9995
9996 MELEXIS MLX90632 DRIVER
9997 M:      Crt Mori <cmo@melexis.com>
9998 L:      linux-iio@vger.kernel.org
9999 W:      http://www.melexis.com
10000 S:      Supported
10001 F:      drivers/iio/temperature/mlx90632.c
10002
10003 MELFAS MIP4 TOUCHSCREEN DRIVER
10004 M:      Sangwon Jee <jeesw@melfas.com>
10005 W:      http://www.melfas.com
10006 S:      Supported
10007 F:      drivers/input/touchscreen/melfas_mip4.c
10008 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10009
10010 MELLANOX ETHERNET DRIVER (mlx4_en)
10011 M:      Tariq Toukan <tariqt@mellanox.com>
10012 L:      netdev@vger.kernel.org
10013 S:      Supported
10014 W:      http://www.mellanox.com
10015 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10016 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10017
10018 MELLANOX ETHERNET DRIVER (mlx5e)
10019 M:      Saeed Mahameed <saeedm@mellanox.com>
10020 L:      netdev@vger.kernel.org
10021 S:      Supported
10022 W:      http://www.mellanox.com
10023 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10024 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10025
10026 MELLANOX ETHERNET INNOVA DRIVERS
10027 R:      Boris Pismenny <borisp@mellanox.com>
10028 L:      netdev@vger.kernel.org
10029 S:      Supported
10030 W:      http://www.mellanox.com
10031 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10032 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10034 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10035 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10036
10037 MELLANOX ETHERNET SWITCH DRIVERS
10038 M:      Jiri Pirko <jiri@mellanox.com>
10039 M:      Ido Schimmel <idosch@mellanox.com>
10040 L:      netdev@vger.kernel.org
10041 S:      Supported
10042 W:      http://www.mellanox.com
10043 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10044 F:      drivers/net/ethernet/mellanox/mlxsw/
10045 F:      tools/testing/selftests/drivers/net/mlxsw/
10046
10047 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10048 M:      mlxsw@mellanox.com
10049 L:      netdev@vger.kernel.org
10050 S:      Supported
10051 W:      http://www.mellanox.com
10052 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10053 F:      drivers/net/ethernet/mellanox/mlxfw/
10054
10055 MELLANOX HARDWARE PLATFORM SUPPORT
10056 M:      Andy Shevchenko <andy@infradead.org>
10057 M:      Darren Hart <dvhart@infradead.org>
10058 M:      Vadim Pasternak <vadimp@mellanox.com>
10059 L:      platform-driver-x86@vger.kernel.org
10060 S:      Supported
10061 F:      drivers/platform/mellanox/
10062 F:      include/linux/platform_data/mlxreg.h
10063
10064 MELLANOX MLX4 core VPI driver
10065 M:      Tariq Toukan <tariqt@mellanox.com>
10066 L:      netdev@vger.kernel.org
10067 L:      linux-rdma@vger.kernel.org
10068 W:      http://www.mellanox.com
10069 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10070 S:      Supported
10071 F:      drivers/net/ethernet/mellanox/mlx4/
10072 F:      include/linux/mlx4/
10073
10074 MELLANOX MLX4 IB driver
10075 M:      Yishai Hadas <yishaih@mellanox.com>
10076 L:      linux-rdma@vger.kernel.org
10077 W:      http://www.mellanox.com
10078 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10079 S:      Supported
10080 F:      drivers/infiniband/hw/mlx4/
10081 F:      include/linux/mlx4/
10082 F:      include/uapi/rdma/mlx4-abi.h
10083
10084 MELLANOX MLX5 core VPI driver
10085 M:      Saeed Mahameed <saeedm@mellanox.com>
10086 M:      Leon Romanovsky <leonro@mellanox.com>
10087 L:      netdev@vger.kernel.org
10088 L:      linux-rdma@vger.kernel.org
10089 W:      http://www.mellanox.com
10090 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10091 S:      Supported
10092 F:      drivers/net/ethernet/mellanox/mlx5/core/
10093 F:      include/linux/mlx5/
10094
10095 MELLANOX MLX5 IB driver
10096 M:      Leon Romanovsky <leonro@mellanox.com>
10097 L:      linux-rdma@vger.kernel.org
10098 W:      http://www.mellanox.com
10099 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10100 S:      Supported
10101 F:      drivers/infiniband/hw/mlx5/
10102 F:      include/linux/mlx5/
10103 F:      include/uapi/rdma/mlx5-abi.h
10104
10105 MELLANOX MLXCPLD I2C AND MUX DRIVER
10106 M:      Vadim Pasternak <vadimp@mellanox.com>
10107 M:      Michael Shych <michaelsh@mellanox.com>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/i2c/busses/i2c-mlxcpld.c
10111 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10112 F:      Documentation/i2c/busses/i2c-mlxcpld
10113
10114 MELLANOX MLXCPLD LED DRIVER
10115 M:      Vadim Pasternak <vadimp@mellanox.com>
10116 L:      linux-leds@vger.kernel.org
10117 S:      Supported
10118 F:      drivers/leds/leds-mlxcpld.c
10119 F:      drivers/leds/leds-mlxreg.c
10120 F:      Documentation/leds/leds-mlxcpld.txt
10121
10122 MELLANOX PLATFORM DRIVER
10123 M:      Vadim Pasternak <vadimp@mellanox.com>
10124 L:      platform-driver-x86@vger.kernel.org
10125 S:      Supported
10126 F:      drivers/platform/x86/mlx-platform.c
10127
10128 MEMBARRIER SUPPORT
10129 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10130 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10131 L:      linux-kernel@vger.kernel.org
10132 S:      Supported
10133 F:      kernel/sched/membarrier.c
10134 F:      include/uapi/linux/membarrier.h
10135 F:      arch/powerpc/include/asm/membarrier.h
10136
10137 MEMBLOCK
10138 M:      Mike Rapoport <rppt@linux.ibm.com>
10139 L:      linux-mm@kvack.org
10140 S:      Maintained
10141 F:      include/linux/memblock.h
10142 F:      mm/memblock.c
10143 F:      Documentation/core-api/boot-time-mm.rst
10144
10145 MEMORY MANAGEMENT
10146 L:      linux-mm@kvack.org
10147 W:      http://www.linux-mm.org
10148 S:      Maintained
10149 F:      include/linux/mm.h
10150 F:      include/linux/gfp.h
10151 F:      include/linux/mmzone.h
10152 F:      include/linux/memory_hotplug.h
10153 F:      include/linux/vmalloc.h
10154 F:      mm/
10155
10156 MEMORY TECHNOLOGY DEVICES (MTD)
10157 M:      David Woodhouse <dwmw2@infradead.org>
10158 M:      Brian Norris <computersforpeace@gmail.com>
10159 M:      Marek Vasut <marek.vasut@gmail.com>
10160 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10161 M:      Richard Weinberger <richard@nod.at>
10162 M:      Vignesh Raghavendra <vigneshr@ti.com>
10163 L:      linux-mtd@lists.infradead.org
10164 W:      http://www.linux-mtd.infradead.org/
10165 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/mtd/
10170 F:      drivers/mtd/
10171 F:      include/linux/mtd/
10172 F:      include/uapi/mtd/
10173
10174 MEN A21 WATCHDOG DRIVER
10175 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10176 L:      linux-watchdog@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/watchdog/mena21_wdt.c
10179
10180 MEN CHAMELEON BUS (mcb)
10181 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10182 S:      Maintained
10183 F:      drivers/mcb/
10184 F:      include/linux/mcb.h
10185 F:      Documentation/men-chameleon-bus.txt
10186
10187 MEN F21BMC (Board Management Controller)
10188 M:      Andreas Werner <andreas.werner@men.de>
10189 S:      Supported
10190 F:      drivers/mfd/menf21bmc.c
10191 F:      drivers/watchdog/menf21bmc_wdt.c
10192 F:      drivers/leds/leds-menf21bmc.c
10193 F:      drivers/hwmon/menf21bmc_hwmon.c
10194 F:      Documentation/hwmon/menf21bmc.rst
10195
10196 MEN Z069 WATCHDOG DRIVER
10197 M:      Johannes Thumshirn <jth@kernel.org>
10198 L:      linux-watchdog@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/watchdog/menz69_wdt.c
10201
10202 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10203 M:      Neil Armstrong <narmstrong@baylibre.com>
10204 L:      linux-media@lists.freedesktop.org
10205 L:      linux-amlogic@lists.infradead.org
10206 W:      http://linux-meson.com/
10207 S:      Supported
10208 F:      drivers/media/platform/meson/ao-cec.c
10209 F:      drivers/media/platform/meson/ao-cec-g12a.c
10210 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10211 T:      git git://linuxtv.org/media_tree.git
10212
10213 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10214 M:      Liang Yang <liang.yang@amlogic.com>
10215 L:      linux-mtd@lists.infradead.org
10216 S:      Maintained
10217 F:      drivers/mtd/nand/raw/meson_*
10218 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10219
10220 METHODE UDPU SUPPORT
10221 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10222 S:      Maintained
10223 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10224
10225 MICROBLAZE ARCHITECTURE
10226 M:      Michal Simek <monstr@monstr.eu>
10227 W:      http://www.monstr.eu/fdt/
10228 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10229 S:      Supported
10230 F:      arch/microblaze/
10231
10232 MICROCHIP AT91 SERIAL DRIVER
10233 M:      Richard Genoud <richard.genoud@gmail.com>
10234 S:      Maintained
10235 F:      drivers/tty/serial/atmel_serial.c
10236 F:      drivers/tty/serial/atmel_serial.h
10237 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10238
10239 MICROCHIP AUDIO ASOC DRIVERS
10240 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10242 S:      Supported
10243 F:      sound/soc/atmel
10244
10245 MICROCHIP DMA DRIVER
10246 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10248 L:      dmaengine@vger.kernel.org
10249 S:      Supported
10250 F:      drivers/dma/at_hdmac.c
10251 F:      drivers/dma/at_hdmac_regs.h
10252 F:      include/linux/platform_data/dma-atmel.h
10253 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10254 F:      include/dt-bindings/dma/at91.h
10255
10256 MICROCHIP ECC DRIVER
10257 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10258 L:      linux-crypto@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/crypto/atmel-ecc.*
10261
10262 MICROCHIP I2C DRIVER
10263 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10264 L:      linux-i2c@vger.kernel.org
10265 S:      Supported
10266 F:      drivers/i2c/busses/i2c-at91.h
10267 F:      drivers/i2c/busses/i2c-at91-*.c
10268
10269 MICROCHIP ISC DRIVER
10270 M:      Eugen Hristev <eugen.hristev@microchip.com>
10271 L:      linux-media@vger.kernel.org
10272 S:      Supported
10273 F:      drivers/media/platform/atmel/atmel-isc.c
10274 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10275 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10276
10277 MICROCHIP ISI DRIVER
10278 M:      Eugen Hristev <eugen.hristev@microchip.com>
10279 L:      linux-media@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/media/platform/atmel/atmel-isi.c
10282 F:      drivers/media/platform/atmel/atmel-isi.h
10283
10284 MICROCHIP AT91 USART MFD DRIVER
10285 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10286 L:      linux-kernel@vger.kernel.org
10287 S:      Supported
10288 F:      drivers/mfd/at91-usart.c
10289 F:      include/dt-bindings/mfd/at91-usart.h
10290 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10291
10292 MICROCHIP AT91 USART SPI DRIVER
10293 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10294 L:      linux-spi@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/spi/spi-at91-usart.c
10297 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10298
10299 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10300 M:      Woojung Huh <woojung.huh@microchip.com>
10301 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10302 L:      netdev@vger.kernel.org
10303 S:      Maintained
10304 F:      net/dsa/tag_ksz.c
10305 F:      drivers/net/dsa/microchip/*
10306 F:      include/linux/platform_data/microchip-ksz.h
10307 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10308
10309 MICROCHIP LAN743X ETHERNET DRIVER
10310 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10311 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10312 L:      netdev@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/ethernet/microchip/lan743x_*
10315
10316 MICROCHIP LCDFB DRIVER
10317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10318 L:      linux-fbdev@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/video/fbdev/atmel_lcdfb.c
10321 F:      include/video/atmel_lcdc.h
10322
10323 MICROCHIP MMC/SD/SDIO MCI DRIVER
10324 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10325 S:      Maintained
10326 F:      drivers/mmc/host/atmel-mci.c
10327
10328 MICROCHIP MCP16502 PMIC DRIVER
10329 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10333 F:      drivers/regulator/mcp16502.c
10334
10335 MICROCHIP MCP3911 ADC DRIVER
10336 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10337 M:      Kent Gustavsson <kent@minoris.se>
10338 L:      linux-iio@vger.kernel.org
10339 S:      Supported
10340 F:      drivers/iio/adc/mcp3911.c
10341 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10342
10343 MICROCHIP NAND DRIVER
10344 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10345 L:      linux-mtd@lists.infradead.org
10346 S:      Supported
10347 F:      drivers/mtd/nand/raw/atmel/*
10348 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10349
10350 MICROCHIP PWM DRIVER
10351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10353 L:      linux-pwm@vger.kernel.org
10354 S:      Supported
10355 F:      drivers/pwm/pwm-atmel.c
10356 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10357
10358 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10359 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10360 M:      Eugen Hristev <eugen.hristev@microchip.com>
10361 L:      linux-iio@vger.kernel.org
10362 S:      Supported
10363 F:      drivers/iio/adc/at91-sama5d2_adc.c
10364 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10365 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10366
10367 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10368 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10369 S:      Supported
10370 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10371
10372 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10373 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10375 L:      linux-gpio@vger.kernel.org
10376 F:      drivers/gpio/gpio-sama5d2-piobu.c
10377
10378 MICROCHIP SPI DRIVER
10379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10380 S:      Supported
10381 F:      drivers/spi/spi-atmel.*
10382
10383 MICROCHIP SSC DRIVER
10384 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 S:      Supported
10387 F:      drivers/misc/atmel-ssc.c
10388 F:      include/linux/atmel-ssc.h
10389
10390 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10391 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10393 S:      Supported
10394 F:      drivers/misc/atmel_tclib.c
10395 F:      drivers/clocksource/tcb_clksrc.c
10396
10397 MICROCHIP USBA UDC DRIVER
10398 M:      Cristian Birsan <cristian.birsan@microchip.com>
10399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10400 S:      Supported
10401 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10402
10403 MICROCHIP USB251XB DRIVER
10404 M:      Richard Leitner <richard.leitner@skidata.com>
10405 L:      linux-usb@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/usb/misc/usb251xb.c
10408 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10409
10410 MICROCHIP XDMA DRIVER
10411 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10412 L:      linux-arm-kernel@lists.infradead.org
10413 L:      dmaengine@vger.kernel.org
10414 S:      Supported
10415 F:      drivers/dma/at_xdmac.c
10416
10417 MICROSEMI MIPS SOCS
10418 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10419 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10420 L:      linux-mips@vger.kernel.org
10421 S:      Supported
10422 F:      arch/mips/generic/board-ocelot.c
10423 F:      arch/mips/configs/generic/board-ocelot.config
10424 F:      arch/mips/boot/dts/mscc/
10425 F:      Documentation/devicetree/bindings/mips/mscc.txt
10426
10427 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10428 M:      Don Brace <don.brace@microsemi.com>
10429 L:      esc.storagedev@microsemi.com
10430 L:      linux-scsi@vger.kernel.org
10431 S:      Supported
10432 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10433 F:      drivers/scsi/smartpqi/Kconfig
10434 F:      drivers/scsi/smartpqi/Makefile
10435 F:      include/linux/cciss*.h
10436 F:      include/uapi/linux/cciss*.h
10437 F:      Documentation/scsi/smartpqi.txt
10438
10439 MICROSEMI ETHERNET SWITCH DRIVER
10440 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10441 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10442 L:      netdev@vger.kernel.org
10443 S:      Supported
10444 F:      drivers/net/ethernet/mscc/
10445
10446 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10447 M:      Chen Yu <yu.c.chen@intel.com>
10448 L:      platform-driver-x86@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/platform/x86/surfacepro3_button.c
10451
10452 MICROTEK X6 SCANNER
10453 M:      Oliver Neukum <oliver@neukum.org>
10454 S:      Maintained
10455 F:      drivers/usb/image/microtek.*
10456
10457 MIPS
10458 M:      Ralf Baechle <ralf@linux-mips.org>
10459 M:      Paul Burton <paul.burton@mips.com>
10460 M:      James Hogan <jhogan@kernel.org>
10461 L:      linux-mips@vger.kernel.org
10462 W:      http://www.linux-mips.org/
10463 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10465 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10466 S:      Supported
10467 F:      Documentation/devicetree/bindings/mips/
10468 F:      Documentation/mips/
10469 F:      arch/mips/
10470 F:      drivers/platform/mips/
10471
10472 MIPS BOSTON DEVELOPMENT BOARD
10473 M:      Paul Burton <paul.burton@mips.com>
10474 L:      linux-mips@vger.kernel.org
10475 S:      Maintained
10476 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10477 F:      arch/mips/boot/dts/img/boston.dts
10478 F:      arch/mips/configs/generic/board-boston.config
10479 F:      drivers/clk/imgtec/clk-boston.c
10480 F:      include/dt-bindings/clock/boston-clock.h
10481
10482 MIPS GENERIC PLATFORM
10483 M:      Paul Burton <paul.burton@mips.com>
10484 L:      linux-mips@vger.kernel.org
10485 S:      Supported
10486 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10487 F:      arch/mips/generic/
10488 F:      arch/mips/tools/generic-board-config.sh
10489
10490 MIPS/LOONGSON1 ARCHITECTURE
10491 M:      Keguang Zhang <keguang.zhang@gmail.com>
10492 L:      linux-mips@vger.kernel.org
10493 S:      Maintained
10494 F:      arch/mips/loongson32/
10495 F:      arch/mips/include/asm/mach-loongson32/
10496 F:      drivers/*/*loongson1*
10497 F:      drivers/*/*/*loongson1*
10498
10499 MIPS/LOONGSON2 ARCHITECTURE
10500 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10501 L:      linux-mips@vger.kernel.org
10502 S:      Maintained
10503 F:      arch/mips/loongson64/fuloong-2e/
10504 F:      arch/mips/loongson64/lemote-2f/
10505 F:      arch/mips/include/asm/mach-loongson64/
10506 F:      drivers/*/*loongson2*
10507 F:      drivers/*/*/*loongson2*
10508
10509 MIPS/LOONGSON3 ARCHITECTURE
10510 M:      Huacai Chen <chenhc@lemote.com>
10511 L:      linux-mips@vger.kernel.org
10512 S:      Maintained
10513 F:      arch/mips/loongson64/
10514 F:      arch/mips/include/asm/mach-loongson64/
10515 F:      drivers/platform/mips/cpu_hwmon.c
10516 F:      drivers/*/*loongson3*
10517 F:      drivers/*/*/*loongson3*
10518
10519 MIPS RINT INSTRUCTION EMULATION
10520 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10521 L:      linux-mips@vger.kernel.org
10522 S:      Supported
10523 F:      arch/mips/math-emu/sp_rint.c
10524 F:      arch/mips/math-emu/dp_rint.c
10525
10526 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10527 M:      Hans Verkuil <hverkuil@xs4all.nl>
10528 L:      linux-media@vger.kernel.org
10529 T:      git git://linuxtv.org/media_tree.git
10530 W:      https://linuxtv.org
10531 S:      Odd Fixes
10532 F:      drivers/media/radio/radio-miropcm20*
10533
10534 MMP SUPPORT
10535 R:      Lubomir Rintel <lkundrak@v3.sk>
10536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10537 S:      Odd Fixes
10538 F:      arch/arm/boot/dts/mmp*
10539 F:      arch/arm/mach-mmp/
10540
10541 MMU GATHER AND TLB INVALIDATION
10542 M:      Will Deacon <will.deacon@arm.com>
10543 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10544 M:      Andrew Morton <akpm@linux-foundation.org>
10545 M:      Nick Piggin <npiggin@gmail.com>
10546 M:      Peter Zijlstra <peterz@infradead.org>
10547 L:      linux-arch@vger.kernel.org
10548 L:      linux-mm@kvack.org
10549 S:      Maintained
10550 F:      arch/*/include/asm/tlb.h
10551 F:      include/asm-generic/tlb.h
10552 F:      mm/mmu_gather.c
10553
10554 MN88472 MEDIA DRIVER
10555 M:      Antti Palosaari <crope@iki.fi>
10556 L:      linux-media@vger.kernel.org
10557 W:      https://linuxtv.org
10558 W:      http://palosaari.fi/linux/
10559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10560 S:      Maintained
10561 F:      drivers/media/dvb-frontends/mn88472*
10562
10563 MN88473 MEDIA DRIVER
10564 M:      Antti Palosaari <crope@iki.fi>
10565 L:      linux-media@vger.kernel.org
10566 W:      https://linuxtv.org
10567 W:      http://palosaari.fi/linux/
10568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10569 S:      Maintained
10570 F:      drivers/media/dvb-frontends/mn88473*
10571
10572 MODULE SUPPORT
10573 M:      Jessica Yu <jeyu@kernel.org>
10574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10575 S:      Maintained
10576 F:      include/linux/module.h
10577 F:      kernel/module.c
10578
10579 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10580 W:      http://popies.net/meye/
10581 S:      Orphan
10582 F:      Documentation/media/v4l-drivers/meye*
10583 F:      drivers/media/pci/meye/
10584 F:      include/uapi/linux/meye.h
10585
10586 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10587 M:      Jiri Slaby <jirislaby@gmail.com>
10588 S:      Maintained
10589 F:      Documentation/serial/moxa-smartio.rst
10590 F:      drivers/tty/mxser.*
10591
10592 MR800 AVERMEDIA USB FM RADIO DRIVER
10593 M:      Alexey Klimov <klimov.linux@gmail.com>
10594 L:      linux-media@vger.kernel.org
10595 T:      git git://linuxtv.org/media_tree.git
10596 S:      Maintained
10597 F:      drivers/media/radio/radio-mr800.c
10598
10599 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10600 M:      Alan Ott <alan@signal11.us>
10601 L:      linux-wpan@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/ieee802154/mrf24j40.c
10604 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10605
10606 MSI LAPTOP SUPPORT
10607 M:      "Lee, Chun-Yi" <jlee@suse.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/platform/x86/msi-laptop.c
10611
10612 MSI WMI SUPPORT
10613 L:      platform-driver-x86@vger.kernel.org
10614 S:      Orphan
10615 F:      drivers/platform/x86/msi-wmi.c
10616
10617 MSI001 MEDIA DRIVER
10618 M:      Antti Palosaari <crope@iki.fi>
10619 L:      linux-media@vger.kernel.org
10620 W:      https://linuxtv.org
10621 W:      http://palosaari.fi/linux/
10622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10623 T:      git git://linuxtv.org/anttip/media_tree.git
10624 S:      Maintained
10625 F:      drivers/media/tuners/msi001*
10626
10627 MSI2500 MEDIA DRIVER
10628 M:      Antti Palosaari <crope@iki.fi>
10629 L:      linux-media@vger.kernel.org
10630 W:      https://linuxtv.org
10631 W:      http://palosaari.fi/linux/
10632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10633 T:      git git://linuxtv.org/anttip/media_tree.git
10634 S:      Maintained
10635 F:      drivers/media/usb/msi2500/
10636
10637 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10639 L:      linux-mtd@lists.infradead.org
10640 S:      Maintained
10641 F:      drivers/mtd/devices/docg3*
10642
10643 MT9M032 APTINA SENSOR DRIVER
10644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10645 L:      linux-media@vger.kernel.org
10646 T:      git git://linuxtv.org/media_tree.git
10647 S:      Maintained
10648 F:      drivers/media/i2c/mt9m032.c
10649 F:      include/media/i2c/mt9m032.h
10650
10651 MT9P031 APTINA CAMERA SENSOR
10652 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10653 L:      linux-media@vger.kernel.org
10654 T:      git git://linuxtv.org/media_tree.git
10655 S:      Maintained
10656 F:      drivers/media/i2c/mt9p031.c
10657 F:      include/media/i2c/mt9p031.h
10658
10659 MT9T001 APTINA CAMERA SENSOR
10660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10661 L:      linux-media@vger.kernel.org
10662 T:      git git://linuxtv.org/media_tree.git
10663 S:      Maintained
10664 F:      drivers/media/i2c/mt9t001.c
10665 F:      include/media/i2c/mt9t001.h
10666
10667 MT9T112 APTINA CAMERA SENSOR
10668 M:      Jacopo Mondi <jacopo@jmondi.org>
10669 L:      linux-media@vger.kernel.org
10670 T:      git git://linuxtv.org/media_tree.git
10671 S:      Odd Fixes
10672 F:      drivers/media/i2c/mt9t112.c
10673 F:      include/media/i2c/mt9t112.h
10674
10675 MT9V032 APTINA CAMERA SENSOR
10676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10677 L:      linux-media@vger.kernel.org
10678 T:      git git://linuxtv.org/media_tree.git
10679 S:      Maintained
10680 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10681 F:      drivers/media/i2c/mt9v032.c
10682 F:      include/media/i2c/mt9v032.h
10683
10684 MT9V111 APTINA CAMERA SENSOR
10685 M:      Jacopo Mondi <jacopo@jmondi.org>
10686 L:      linux-media@vger.kernel.org
10687 T:      git git://linuxtv.org/media_tree.git
10688 S:      Maintained
10689 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10690 F:      drivers/media/i2c/mt9v111.c
10691
10692 MULTIFUNCTION DEVICES (MFD)
10693 M:      Lee Jones <lee.jones@linaro.org>
10694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10695 S:      Supported
10696 F:      Documentation/devicetree/bindings/mfd/
10697 F:      drivers/mfd/
10698 F:      include/linux/mfd/
10699 F:      include/dt-bindings/mfd/
10700
10701 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10702 S:      Orphan
10703 F:      drivers/mmc/host/mmc_spi.c
10704 F:      include/linux/spi/mmc_spi.h
10705
10706 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10707 M:      Ulf Hansson <ulf.hansson@linaro.org>
10708 L:      linux-mmc@vger.kernel.org
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/mmc/
10712 F:      drivers/mmc/
10713 F:      include/linux/mmc/
10714 F:      include/uapi/linux/mmc/
10715
10716 MULTIPLEXER SUBSYSTEM
10717 M:      Peter Rosin <peda@axentia.se>
10718 S:      Maintained
10719 F:      Documentation/ABI/testing/sysfs-class-mux*
10720 F:      Documentation/devicetree/bindings/mux/
10721 F:      include/dt-bindings/mux/
10722 F:      include/linux/mux/
10723 F:      drivers/mux/
10724
10725 MULTITECH MULTIPORT CARD (ISICOM)
10726 S:      Orphan
10727 F:      drivers/tty/isicom.c
10728 F:      include/linux/isicom.h
10729
10730 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10731 M:      Bin Liu <b-liu@ti.com>
10732 L:      linux-usb@vger.kernel.org
10733 S:      Maintained
10734 F:      drivers/usb/musb/
10735
10736 MXL301RF MEDIA DRIVER
10737 M:      Akihiro Tsukada <tskd08@gmail.com>
10738 L:      linux-media@vger.kernel.org
10739 S:      Odd Fixes
10740 F:      drivers/media/tuners/mxl301rf*
10741
10742 MXL5007T MEDIA DRIVER
10743 M:      Michael Krufky <mkrufky@linuxtv.org>
10744 L:      linux-media@vger.kernel.org
10745 W:      https://linuxtv.org
10746 W:      http://github.com/mkrufky
10747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10748 T:      git git://linuxtv.org/mkrufky/tuners.git
10749 S:      Maintained
10750 F:      drivers/media/tuners/mxl5007t.*
10751
10752 MXSFB DRM DRIVER
10753 M:      Marek Vasut <marex@denx.de>
10754 M:      Stefan Agner <stefan@agner.ch>
10755 L:      dri-devel@lists.freedesktop.org
10756 S:      Supported
10757 F:      drivers/gpu/drm/mxsfb/
10758 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10759 T:      git git://anongit.freedesktop.org/drm/drm-misc
10760
10761 MYLEX DAC960 PCI RAID Controller
10762 M:      Hannes Reinecke <hare@kernel.org>
10763 L:      linux-scsi@vger.kernel.org
10764 S:      Supported
10765 F:      drivers/scsi/myrb.*
10766 F:      drivers/scsi/myrs.*
10767
10768 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10769 M:      Chris Lee <christopher.lee@cspi.com>
10770 L:      netdev@vger.kernel.org
10771 W:      https://www.cspi.com/ethernet-products/support/downloads/
10772 S:      Supported
10773 F:      drivers/net/ethernet/myricom/myri10ge/
10774
10775 NAND FLASH SUBSYSTEM
10776 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10777 R:      Richard Weinberger <richard@nod.at>
10778 L:      linux-mtd@lists.infradead.org
10779 W:      http://www.linux-mtd.infradead.org/
10780 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10782 S:      Maintained
10783 F:      drivers/mtd/nand/
10784 F:      include/linux/mtd/*nand*.h
10785
10786 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10787 M:      Daniel Mack <zonque@gmail.com>
10788 S:      Maintained
10789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10790 W:      http://www.native-instruments.com
10791 F:      sound/usb/caiaq/
10792
10793 NATSEMI ETHERNET DRIVER (DP8381x)
10794 S:      Orphan
10795 F:      drivers/net/ethernet/natsemi/natsemi.c
10796
10797 NCR 5380 SCSI DRIVERS
10798 M:      Finn Thain <fthain@telegraphics.com.au>
10799 M:      Michael Schmitz <schmitzmic@gmail.com>
10800 L:      linux-scsi@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/scsi/g_NCR5380.txt
10803 F:      drivers/scsi/NCR5380.*
10804 F:      drivers/scsi/arm/cumana_1.c
10805 F:      drivers/scsi/arm/oak.c
10806 F:      drivers/scsi/atari_scsi.*
10807 F:      drivers/scsi/dmx3191d.c
10808 F:      drivers/scsi/g_NCR5380.*
10809 F:      drivers/scsi/mac_scsi.*
10810 F:      drivers/scsi/sun3_scsi.*
10811 F:      drivers/scsi/sun3_scsi_vme.c
10812
10813 NCSI LIBRARY:
10814 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10815 S:      Maintained
10816 F:      net/ncsi/
10817
10818 NCT6775 HARDWARE MONITOR DRIVER
10819 M:      Guenter Roeck <linux@roeck-us.net>
10820 L:      linux-hwmon@vger.kernel.org
10821 S:      Maintained
10822 F:      Documentation/hwmon/nct6775.rst
10823 F:      drivers/hwmon/nct6775.c
10824
10825 NET_FAILOVER MODULE
10826 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 F:      driver/net/net_failover.c
10830 F:      include/net/net_failover.h
10831 F:      Documentation/networking/net_failover.rst
10832
10833 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10834 M:      Faisal Latif <faisal.latif@intel.com>
10835 L:      linux-rdma@vger.kernel.org
10836 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10837 S:      Supported
10838 F:      drivers/infiniband/hw/nes/
10839 F:      include/uapi/rdma/nes-abi.h
10840
10841 NETEM NETWORK EMULATOR
10842 M:      Stephen Hemminger <stephen@networkplumber.org>
10843 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10844 S:      Maintained
10845 F:      net/sched/sch_netem.c
10846
10847 NETERION 10GbE DRIVERS (s2io/vxge)
10848 M:      Jon Mason <jdmason@kudzu.us>
10849 L:      netdev@vger.kernel.org
10850 S:      Supported
10851 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10852 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10853 F:      drivers/net/ethernet/neterion/
10854
10855 NETFILTER
10856 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10857 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10858 M:      Florian Westphal <fw@strlen.de>
10859 L:      netfilter-devel@vger.kernel.org
10860 L:      coreteam@netfilter.org
10861 W:      http://www.netfilter.org/
10862 W:      http://www.iptables.org/
10863 W:      http://www.nftables.org/
10864 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10867 S:      Maintained
10868 F:      include/linux/netfilter*
10869 F:      include/linux/netfilter/
10870 F:      include/net/netfilter/
10871 F:      include/uapi/linux/netfilter*
10872 F:      include/uapi/linux/netfilter/
10873 F:      net/*/netfilter.c
10874 F:      net/*/netfilter/
10875 F:      net/netfilter/
10876 F:      net/bridge/br_netfilter*.c
10877
10878 NETROM NETWORK LAYER
10879 M:      Ralf Baechle <ralf@linux-mips.org>
10880 L:      linux-hams@vger.kernel.org
10881 W:      http://www.linux-ax25.org/
10882 S:      Maintained
10883 F:      include/net/netrom.h
10884 F:      include/uapi/linux/netrom.h
10885 F:      net/netrom/
10886
10887 NETRONOME ETHERNET DRIVERS
10888 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10889 L:      oss-drivers@netronome.com
10890 S:      Maintained
10891 F:      drivers/net/ethernet/netronome/
10892
10893 NETWORK BLOCK DEVICE (NBD)
10894 M:      Josef Bacik <josef@toxicpanda.com>
10895 S:      Maintained
10896 L:      linux-block@vger.kernel.org
10897 L:      nbd@other.debian.org
10898 F:      Documentation/blockdev/nbd.txt
10899 F:      drivers/block/nbd.c
10900 F:      include/trace/events/nbd.h
10901 F:      include/uapi/linux/nbd.h
10902
10903 NETWORK DROP MONITOR
10904 M:      Neil Horman <nhorman@tuxdriver.com>
10905 L:      netdev@vger.kernel.org
10906 S:      Maintained
10907 W:      https://fedorahosted.org/dropwatch/
10908 F:      net/core/drop_monitor.c
10909
10910 NETWORKING DRIVERS
10911 M:      "David S. Miller" <davem@davemloft.net>
10912 L:      netdev@vger.kernel.org
10913 W:      http://www.linuxfoundation.org/en/Net
10914 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10917 S:      Odd Fixes
10918 F:      Documentation/devicetree/bindings/net/
10919 F:      drivers/net/
10920 F:      include/linux/if_*
10921 F:      include/linux/netdevice.h
10922 F:      include/linux/etherdevice.h
10923 F:      include/linux/fcdevice.h
10924 F:      include/linux/fddidevice.h
10925 F:      include/linux/hippidevice.h
10926 F:      include/linux/inetdevice.h
10927 F:      include/uapi/linux/if_*
10928 F:      include/uapi/linux/netdevice.h
10929
10930 NETWORKING DRIVERS (WIRELESS)
10931 M:      Kalle Valo <kvalo@codeaurora.org>
10932 L:      linux-wireless@vger.kernel.org
10933 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/net/wireless/
10938 F:      drivers/net/wireless/
10939
10940 NETWORKING [DSA]
10941 M:      Andrew Lunn <andrew@lunn.ch>
10942 M:      Vivien Didelot <vivien.didelot@gmail.com>
10943 M:      Florian Fainelli <f.fainelli@gmail.com>
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/net/dsa/
10946 F:      net/dsa/
10947 F:      include/net/dsa.h
10948 F:      include/linux/dsa/
10949 F:      include/linux/platform_data/dsa.h
10950 F:      drivers/net/dsa/
10951
10952 NETWORKING [GENERAL]
10953 M:      "David S. Miller" <davem@davemloft.net>
10954 L:      netdev@vger.kernel.org
10955 W:      http://www.linuxfoundation.org/en/Net
10956 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10959 B:      mailto:netdev@vger.kernel.org
10960 S:      Maintained
10961 F:      net/
10962 F:      include/net/
10963 F:      include/linux/in.h
10964 F:      include/linux/net.h
10965 F:      include/linux/netdevice.h
10966 F:      include/uapi/linux/in.h
10967 F:      include/uapi/linux/net.h
10968 F:      include/uapi/linux/netdevice.h
10969 F:      include/uapi/linux/net_namespace.h
10970 F:      tools/testing/selftests/net/
10971 F:      lib/net_utils.c
10972 F:      lib/random32.c
10973 F:      Documentation/networking/
10974
10975 NETWORKING [IPSEC]
10976 M:      Steffen Klassert <steffen.klassert@secunet.com>
10977 M:      Herbert Xu <herbert@gondor.apana.org.au>
10978 M:      "David S. Miller" <davem@davemloft.net>
10979 L:      netdev@vger.kernel.org
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10982 S:      Maintained
10983 F:      net/xfrm/
10984 F:      net/key/
10985 F:      net/ipv4/xfrm*
10986 F:      net/ipv4/esp4*
10987 F:      net/ipv4/ah4.c
10988 F:      net/ipv4/ipcomp.c
10989 F:      net/ipv4/ip_vti.c
10990 F:      net/ipv6/xfrm*
10991 F:      net/ipv6/esp6*
10992 F:      net/ipv6/ah6.c
10993 F:      net/ipv6/ipcomp6.c
10994 F:      net/ipv6/ip6_vti.c
10995 F:      include/uapi/linux/xfrm.h
10996 F:      include/net/xfrm.h
10997
10998 NETWORKING [IPv4/IPv6]
10999 M:      "David S. Miller" <davem@davemloft.net>
11000 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11001 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11002 L:      netdev@vger.kernel.org
11003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11004 S:      Maintained
11005 F:      net/ipv4/
11006 F:      net/ipv6/
11007 F:      include/net/ip*
11008 F:      arch/x86/net/*
11009
11010 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11011 M:      Paul Moore <paul@paul-moore.com>
11012 W:      https://github.com/netlabel
11013 L:      netdev@vger.kernel.org
11014 L:      linux-security-module@vger.kernel.org
11015 S:      Maintained
11016 F:      Documentation/netlabel/
11017 F:      include/net/calipso.h
11018 F:      include/net/cipso_ipv4.h
11019 F:      include/net/netlabel.h
11020 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11021 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11022 F:      net/netlabel/
11023 F:      net/ipv4/cipso_ipv4.c
11024 F:      net/ipv6/calipso.c
11025 F:      net/netfilter/xt_CONNSECMARK.c
11026 F:      net/netfilter/xt_SECMARK.c
11027
11028 NETWORKING [TCP]
11029 M:      Eric Dumazet <edumazet@google.com>
11030 L:      netdev@vger.kernel.org
11031 S:      Maintained
11032 F:      net/ipv4/tcp*.c
11033 F:      net/ipv4/syncookies.c
11034 F:      net/ipv6/tcp*.c
11035 F:      net/ipv6/syncookies.c
11036 F:      include/uapi/linux/tcp.h
11037 F:      include/net/tcp.h
11038 F:      include/linux/tcp.h
11039 F:      include/trace/events/tcp.h
11040
11041 NETWORKING [TLS]
11042 M:      Boris Pismenny <borisp@mellanox.com>
11043 M:      Aviad Yehezkel <aviadye@mellanox.com>
11044 M:      Dave Watson <davejwatson@fb.com>
11045 M:      John Fastabend <john.fastabend@gmail.com>
11046 M:      Daniel Borkmann <daniel@iogearbox.net>
11047 L:      netdev@vger.kernel.org
11048 S:      Maintained
11049 F:      net/tls/*
11050 F:      include/uapi/linux/tls.h
11051 F:      include/net/tls.h
11052
11053 NETWORKING [WIRELESS]
11054 L:      linux-wireless@vger.kernel.org
11055 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11056
11057 NETDEVSIM
11058 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11059 S:      Maintained
11060 F:      drivers/net/netdevsim/*
11061
11062 NETXEN (1/10) GbE SUPPORT
11063 M:      Manish Chopra <manishc@marvell.com>
11064 M:      Rahul Verma <rahulv@marvell.com>
11065 M:      GR-Linux-NIC-Dev@marvell.com
11066 L:      netdev@vger.kernel.org
11067 S:      Supported
11068 F:      drivers/net/ethernet/qlogic/netxen/
11069
11070 NFC SUBSYSTEM
11071 M:      Samuel Ortiz <sameo@linux.intel.com>
11072 L:      linux-wireless@vger.kernel.org
11073 L:      linux-nfc@lists.01.org (subscribers-only)
11074 S:      Supported
11075 F:      net/nfc/
11076 F:      include/net/nfc/
11077 F:      include/uapi/linux/nfc.h
11078 F:      drivers/nfc/
11079 F:      include/linux/platform_data/nfcmrvl.h
11080 F:      include/linux/platform_data/nxp-nci.h
11081 F:      Documentation/devicetree/bindings/net/nfc/
11082
11083 NFS, SUNRPC, AND LOCKD CLIENTS
11084 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11085 M:      Anna Schumaker <anna.schumaker@netapp.com>
11086 L:      linux-nfs@vger.kernel.org
11087 W:      http://client.linux-nfs.org
11088 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11089 S:      Maintained
11090 F:      fs/lockd/
11091 F:      fs/nfs/
11092 F:      fs/nfs_common/
11093 F:      net/sunrpc/
11094 F:      include/linux/lockd/
11095 F:      include/linux/nfs*
11096 F:      include/linux/sunrpc/
11097 F:      include/uapi/linux/nfs*
11098 F:      include/uapi/linux/sunrpc/
11099
11100 NILFS2 FILESYSTEM
11101 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11102 L:      linux-nilfs@vger.kernel.org
11103 W:      https://nilfs.sourceforge.io/
11104 W:      https://nilfs.osdn.jp/
11105 T:      git git://github.com/konis/nilfs2.git
11106 S:      Supported
11107 F:      Documentation/filesystems/nilfs2.txt
11108 F:      fs/nilfs2/
11109 F:      include/trace/events/nilfs2.h
11110 F:      include/uapi/linux/nilfs2_api.h
11111 F:      include/uapi/linux/nilfs2_ondisk.h
11112
11113 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11114 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11115 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11116 S:      Maintained
11117 F:      Documentation/scsi/NinjaSCSI.txt
11118 F:      drivers/scsi/pcmcia/nsp_*
11119
11120 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11121 M:      GOTO Masanori <gotom@debian.or.jp>
11122 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11123 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11124 S:      Maintained
11125 F:      Documentation/scsi/NinjaSCSI.txt
11126 F:      drivers/scsi/nsp32*
11127
11128 NIOS2 ARCHITECTURE
11129 M:      Ley Foon Tan <lftan@altera.com>
11130 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11132 S:      Maintained
11133 F:      arch/nios2/
11134
11135 NOHZ, DYNTICKS SUPPORT
11136 M:      Frederic Weisbecker <fweisbec@gmail.com>
11137 M:      Thomas Gleixner <tglx@linutronix.de>
11138 M:      Ingo Molnar <mingo@kernel.org>
11139 L:      linux-kernel@vger.kernel.org
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11141 S:      Maintained
11142 F:      kernel/time/tick*.*
11143 F:      include/linux/tick.h
11144 F:      include/linux/sched/nohz.h
11145
11146 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11147 M:      Pavel Machek <pavel@ucw.cz>
11148 M:      Sakari Ailus <sakari.ailus@iki.fi>
11149 L:      linux-media@vger.kernel.org
11150 S:      Maintained
11151 F:      drivers/media/i2c/et8ek8
11152 F:      drivers/media/i2c/ad5820.c
11153
11154 NOKIA N900 POWER SUPPLY DRIVERS
11155 R:      Pali Rohár <pali.rohar@gmail.com>
11156 F:      include/linux/power/bq2415x_charger.h
11157 F:      include/linux/power/bq27xxx_battery.h
11158 F:      include/linux/power/isp1704_charger.h
11159 F:      drivers/power/supply/bq2415x_charger.c
11160 F:      drivers/power/supply/bq27xxx_battery.c
11161 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11162 F:      drivers/power/supply/isp1704_charger.c
11163 F:      drivers/power/supply/rx51_battery.c
11164
11165 NOLIBC HEADER FILE
11166 M:      Willy Tarreau <w@1wt.eu>
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11169 F:      tools/include/nolibc/
11170
11171 NTB AMD DRIVER
11172 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11173 L:      linux-ntb@googlegroups.com
11174 S:      Supported
11175 F:      drivers/ntb/hw/amd/
11176
11177 NTB DRIVER CORE
11178 M:      Jon Mason <jdmason@kudzu.us>
11179 M:      Dave Jiang <dave.jiang@intel.com>
11180 M:      Allen Hubbe <allenbh@gmail.com>
11181 L:      linux-ntb@googlegroups.com
11182 S:      Supported
11183 W:      https://github.com/jonmason/ntb/wiki
11184 T:      git git://github.com/jonmason/ntb.git
11185 F:      drivers/ntb/
11186 F:      drivers/net/ntb_netdev.c
11187 F:      include/linux/ntb.h
11188 F:      include/linux/ntb_transport.h
11189 F:      tools/testing/selftests/ntb/
11190
11191 NTB IDT DRIVER
11192 M:      Serge Semin <fancer.lancer@gmail.com>
11193 L:      linux-ntb@googlegroups.com
11194 S:      Supported
11195 F:      drivers/ntb/hw/idt/
11196
11197 NTB INTEL DRIVER
11198 M:      Dave Jiang <dave.jiang@intel.com>
11199 L:      linux-ntb@googlegroups.com
11200 S:      Supported
11201 W:      https://github.com/davejiang/linux/wiki
11202 T:      git https://github.com/davejiang/linux.git
11203 F:      drivers/ntb/hw/intel/
11204
11205 NTFS FILESYSTEM
11206 M:      Anton Altaparmakov <anton@tuxera.com>
11207 L:      linux-ntfs-dev@lists.sourceforge.net
11208 W:      http://www.tuxera.com/
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11210 S:      Supported
11211 F:      Documentation/filesystems/ntfs.txt
11212 F:      fs/ntfs/
11213
11214 NUBUS SUBSYSTEM
11215 M:      Finn Thain <fthain@telegraphics.com.au>
11216 L:      linux-m68k@lists.linux-m68k.org
11217 S:      Maintained
11218 F:      arch/*/include/asm/nubus.h
11219 F:      drivers/nubus/
11220 F:      include/linux/nubus.h
11221 F:      include/uapi/linux/nubus.h
11222
11223 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11224 M:      Antonino Daplas <adaplas@gmail.com>
11225 L:      linux-fbdev@vger.kernel.org
11226 S:      Maintained
11227 F:      drivers/video/fbdev/riva/
11228 F:      drivers/video/fbdev/nvidia/
11229
11230 NVM EXPRESS DRIVER
11231 M:      Keith Busch <keith.busch@intel.com>
11232 M:      Jens Axboe <axboe@fb.com>
11233 M:      Christoph Hellwig <hch@lst.de>
11234 M:      Sagi Grimberg <sagi@grimberg.me>
11235 L:      linux-nvme@lists.infradead.org
11236 T:      git://git.infradead.org/nvme.git
11237 W:      http://git.infradead.org/nvme.git
11238 S:      Supported
11239 F:      drivers/nvme/host/
11240 F:      include/linux/nvme.h
11241 F:      include/uapi/linux/nvme_ioctl.h
11242
11243 NVM EXPRESS FC TRANSPORT DRIVERS
11244 M:      James Smart <james.smart@broadcom.com>
11245 L:      linux-nvme@lists.infradead.org
11246 S:      Supported
11247 F:      include/linux/nvme-fc.h
11248 F:      include/linux/nvme-fc-driver.h
11249 F:      drivers/nvme/host/fc.c
11250 F:      drivers/nvme/target/fc.c
11251 F:      drivers/nvme/target/fcloop.c
11252
11253 NVM EXPRESS TARGET DRIVER
11254 M:      Christoph Hellwig <hch@lst.de>
11255 M:      Sagi Grimberg <sagi@grimberg.me>
11256 L:      linux-nvme@lists.infradead.org
11257 T:      git://git.infradead.org/nvme.git
11258 W:      http://git.infradead.org/nvme.git
11259 S:      Supported
11260 F:      drivers/nvme/target/
11261
11262 NVMEM FRAMEWORK
11263 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11264 S:      Maintained
11265 F:      drivers/nvmem/
11266 F:      Documentation/devicetree/bindings/nvmem/
11267 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11268 F:      include/linux/nvmem-consumer.h
11269 F:      include/linux/nvmem-provider.h
11270
11271 NXP FXAS21002C DRIVER
11272 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11273 L:      linux-iio@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11276 F:      drivers/iio/gyro/fxas21002c_core.c
11277 F:      drivers/iio/gyro/fxas21002c.h
11278 F:      drivers/iio/gyro/fxas21002c_i2c.c
11279 F:      drivers/iio/gyro/fxas21002c_spi.c
11280
11281 NXP SGTL5000 DRIVER
11282 M:      Fabio Estevam <festevam@gmail.com>
11283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11286 F:      sound/soc/codecs/sgtl5000*
11287
11288 NXP SJA1105 ETHERNET SWITCH DRIVER
11289 M:      Vladimir Oltean <olteanv@gmail.com>
11290 L:      linux-kernel@vger.kernel.org
11291 S:      Maintained
11292 F:      drivers/net/dsa/sja1105
11293
11294 NXP TDA998X DRM DRIVER
11295 M:      Russell King <linux@armlinux.org.uk>
11296 S:      Maintained
11297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11299 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11300 F:      include/drm/i2c/tda998x.h
11301 F:      include/dt-bindings/display/tda998x.h
11302 K:      "nxp,tda998x"
11303
11304 NXP TFA9879 DRIVER
11305 M:      Peter Rosin <peda@axentia.se>
11306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11309 F:      sound/soc/codecs/tfa9879*
11310
11311 NXP-NCI NFC DRIVER
11312 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11313 R:      Charles Gorand <charles.gorand@effinnov.com>
11314 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11315 S:      Supported
11316 F:      drivers/nfc/nxp-nci
11317
11318 OBJAGG
11319 M:      Jiri Pirko <jiri@mellanox.com>
11320 L:      netdev@vger.kernel.org
11321 S:      Supported
11322 F:      lib/objagg.c
11323 F:      lib/test_objagg.c
11324 F:      include/linux/objagg.h
11325
11326 NXP FSPI DRIVER
11327 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11328 M:      Ashish Kumar <ashish.kumar@nxp.com>
11329 L:      linux-spi@vger.kernel.org
11330 S:      Maintained
11331 F:      drivers/spi/spi-nxp-fspi.c
11332 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11333
11334 OBJTOOL
11335 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11336 M:      Peter Zijlstra <peterz@infradead.org>
11337 S:      Supported
11338 F:      tools/objtool/
11339
11340 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11341 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11342 M:      Andrew Donnellan <ajd@linux.ibm.com>
11343 L:      linuxppc-dev@lists.ozlabs.org
11344 S:      Supported
11345 F:      arch/powerpc/platforms/powernv/ocxl.c
11346 F:      arch/powerpc/include/asm/pnv-ocxl.h
11347 F:      drivers/misc/ocxl/
11348 F:      include/misc/ocxl*
11349 F:      include/uapi/misc/ocxl.h
11350 F:      Documentation/accelerators/ocxl.rst
11351
11352 OMAP AUDIO SUPPORT
11353 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11354 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11356 L:      linux-omap@vger.kernel.org
11357 S:      Maintained
11358 F:      sound/soc/ti/omap*
11359 F:      sound/soc/ti/rx51.c
11360 F:      sound/soc/ti/n810.c
11361 F:      sound/soc/ti/sdma-pcm.*
11362
11363 OMAP CLOCK FRAMEWORK SUPPORT
11364 M:      Paul Walmsley <paul@pwsan.com>
11365 L:      linux-omap@vger.kernel.org
11366 S:      Maintained
11367 F:      arch/arm/*omap*/*clock*
11368
11369 OMAP DEVICE TREE SUPPORT
11370 M:      Benoît Cousson <bcousson@baylibre.com>
11371 M:      Tony Lindgren <tony@atomide.com>
11372 L:      linux-omap@vger.kernel.org
11373 L:      devicetree@vger.kernel.org
11374 S:      Maintained
11375 F:      arch/arm/boot/dts/*omap*
11376 F:      arch/arm/boot/dts/*am3*
11377 F:      arch/arm/boot/dts/*am4*
11378 F:      arch/arm/boot/dts/*am5*
11379 F:      arch/arm/boot/dts/*dra7*
11380
11381 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11382 L:      linux-omap@vger.kernel.org
11383 L:      linux-fbdev@vger.kernel.org
11384 S:      Orphan
11385 F:      drivers/video/fbdev/omap2/
11386 F:      Documentation/arm/OMAP/DSS
11387
11388 OMAP FRAMEBUFFER SUPPORT
11389 L:      linux-fbdev@vger.kernel.org
11390 L:      linux-omap@vger.kernel.org
11391 S:      Orphan
11392 F:      drivers/video/fbdev/omap/
11393
11394 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11395 M:      Roger Quadros <rogerq@ti.com>
11396 M:      Tony Lindgren <tony@atomide.com>
11397 L:      linux-omap@vger.kernel.org
11398 S:      Maintained
11399 F:      drivers/memory/omap-gpmc.c
11400 F:      arch/arm/mach-omap2/*gpmc*
11401
11402 OMAP GPIO DRIVER
11403 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11404 M:      Santosh Shilimkar <ssantosh@kernel.org>
11405 M:      Kevin Hilman <khilman@kernel.org>
11406 L:      linux-omap@vger.kernel.org
11407 S:      Maintained
11408 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11409 F:      drivers/gpio/gpio-omap.c
11410
11411 OMAP HARDWARE SPINLOCK SUPPORT
11412 M:      Ohad Ben-Cohen <ohad@wizery.com>
11413 L:      linux-omap@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/hwspinlock/omap_hwspinlock.c
11416
11417 OMAP HS MMC SUPPORT
11418 L:      linux-mmc@vger.kernel.org
11419 L:      linux-omap@vger.kernel.org
11420 S:      Orphan
11421 F:      drivers/mmc/host/omap_hsmmc.c
11422
11423 OMAP HWMOD DATA
11424 M:      Paul Walmsley <paul@pwsan.com>
11425 L:      linux-omap@vger.kernel.org
11426 S:      Maintained
11427 F:      arch/arm/mach-omap2/omap_hwmod*data*
11428
11429 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11430 M:      Benoît Cousson <bcousson@baylibre.com>
11431 L:      linux-omap@vger.kernel.org
11432 S:      Maintained
11433 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11434
11435 OMAP HWMOD SUPPORT
11436 M:      Benoît Cousson <bcousson@baylibre.com>
11437 M:      Paul Walmsley <paul@pwsan.com>
11438 L:      linux-omap@vger.kernel.org
11439 S:      Maintained
11440 F:      arch/arm/mach-omap2/omap_hwmod.*
11441
11442 OMAP I2C DRIVER
11443 M:      Vignesh R <vigneshr@ti.com>
11444 L:      linux-omap@vger.kernel.org
11445 L:      linux-i2c@vger.kernel.org
11446 S:      Maintained
11447 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11448 F:      drivers/i2c/busses/i2c-omap.c
11449
11450 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11451 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11452 L:      linux-media@vger.kernel.org
11453 S:      Maintained
11454 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11455 F:      drivers/media/platform/omap3isp/
11456 F:      drivers/staging/media/omap4iss/
11457
11458 OMAP MMC SUPPORT
11459 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11460 L:      linux-omap@vger.kernel.org
11461 S:      Odd Fixes
11462 F:      drivers/mmc/host/omap.c
11463
11464 OMAP POWER MANAGEMENT SUPPORT
11465 M:      Kevin Hilman <khilman@kernel.org>
11466 L:      linux-omap@vger.kernel.org
11467 S:      Maintained
11468 F:      arch/arm/*omap*/*pm*
11469 F:      drivers/cpufreq/omap-cpufreq.c
11470
11471 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11472 M:      Rajendra Nayak <rnayak@codeaurora.org>
11473 M:      Paul Walmsley <paul@pwsan.com>
11474 L:      linux-omap@vger.kernel.org
11475 S:      Maintained
11476 F:      arch/arm/mach-omap2/prm*
11477
11478 OMAP RANDOM NUMBER GENERATOR SUPPORT
11479 M:      Deepak Saxena <dsaxena@plexity.net>
11480 S:      Maintained
11481 F:      drivers/char/hw_random/omap-rng.c
11482
11483 OMAP USB SUPPORT
11484 L:      linux-usb@vger.kernel.org
11485 L:      linux-omap@vger.kernel.org
11486 S:      Orphan
11487 F:      drivers/usb/*/*omap*
11488 F:      arch/arm/*omap*/usb*
11489
11490 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11491 M:      Mark Jackson <mpfj@newflow.co.uk>
11492 L:      linux-omap@vger.kernel.org
11493 S:      Maintained
11494 F:      arch/arm/boot/dts/am335x-nano.dts
11495
11496 OMAP1 SUPPORT
11497 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11498 M:      Tony Lindgren <tony@atomide.com>
11499 L:      linux-omap@vger.kernel.org
11500 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11502 S:      Maintained
11503 F:      arch/arm/mach-omap1/
11504 F:      arch/arm/plat-omap/
11505 F:      arch/arm/configs/omap1_defconfig
11506 F:      drivers/i2c/busses/i2c-omap.c
11507 F:      include/linux/platform_data/i2c-omap.h
11508 F:      include/linux/platform_data/ams-delta-fiq.h
11509
11510 OMAP2+ SUPPORT
11511 M:      Tony Lindgren <tony@atomide.com>
11512 L:      linux-omap@vger.kernel.org
11513 W:      http://www.muru.com/linux/omap/
11514 W:      http://linux.omap.com/
11515 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11517 S:      Maintained
11518 F:      arch/arm/mach-omap2/
11519 F:      arch/arm/plat-omap/
11520 F:      arch/arm/configs/omap2plus_defconfig
11521 F:      drivers/i2c/busses/i2c-omap.c
11522 F:      drivers/irqchip/irq-omap-intc.c
11523 F:      drivers/mfd/*omap*.c
11524 F:      drivers/mfd/menelaus.c
11525 F:      drivers/mfd/palmas.c
11526 F:      drivers/mfd/tps65217.c
11527 F:      drivers/mfd/tps65218.c
11528 F:      drivers/mfd/tps65910.c
11529 F:      drivers/mfd/twl-core.[ch]
11530 F:      drivers/mfd/twl4030*.c
11531 F:      drivers/mfd/twl6030*.c
11532 F:      drivers/mfd/twl6040*.c
11533 F:      drivers/regulator/palmas-regulator*.c
11534 F:      drivers/regulator/pbias-regulator.c
11535 F:      drivers/regulator/tps65217-regulator.c
11536 F:      drivers/regulator/tps65218-regulator.c
11537 F:      drivers/regulator/tps65910-regulator.c
11538 F:      drivers/regulator/twl-regulator.c
11539 F:      drivers/regulator/twl6030-regulator.c
11540 F:      include/linux/platform_data/i2c-omap.h
11541
11542 ONION OMEGA2+ BOARD
11543 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11544 L:      linux-mips@vger.kernel.org
11545 S:      Maintained
11546 F:      arch/mips/boot/dts/ralink/omega2p.dts
11547
11548 OMFS FILESYSTEM
11549 M:      Bob Copeland <me@bobcopeland.com>
11550 L:      linux-karma-devel@lists.sourceforge.net
11551 S:      Maintained
11552 F:      Documentation/filesystems/omfs.txt
11553 F:      fs/omfs/
11554
11555 OMNIKEY CARDMAN 4000 DRIVER
11556 M:      Harald Welte <laforge@gnumonks.org>
11557 S:      Maintained
11558 F:      drivers/char/pcmcia/cm4000_cs.c
11559 F:      include/linux/cm4000_cs.h
11560 F:      include/uapi/linux/cm4000_cs.h
11561
11562 OMNIKEY CARDMAN 4040 DRIVER
11563 M:      Harald Welte <laforge@gnumonks.org>
11564 S:      Maintained
11565 F:      drivers/char/pcmcia/cm4040_cs.*
11566
11567 OMNIVISION OV13858 SENSOR DRIVER
11568 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11569 L:      linux-media@vger.kernel.org
11570 T:      git git://linuxtv.org/media_tree.git
11571 S:      Maintained
11572 F:      drivers/media/i2c/ov13858.c
11573
11574 OMNIVISION OV2680 SENSOR DRIVER
11575 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11576 L:      linux-media@vger.kernel.org
11577 T:      git git://linuxtv.org/media_tree.git
11578 S:      Maintained
11579 F:      drivers/media/i2c/ov2680.c
11580 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11581
11582 OMNIVISION OV2685 SENSOR DRIVER
11583 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11584 L:      linux-media@vger.kernel.org
11585 T:      git git://linuxtv.org/media_tree.git
11586 S:      Maintained
11587 F:      drivers/media/i2c/ov2685.c
11588
11589 OMNIVISION OV5640 SENSOR DRIVER
11590 M:      Steve Longerbeam <slongerbeam@gmail.com>
11591 L:      linux-media@vger.kernel.org
11592 T:      git git://linuxtv.org/media_tree.git
11593 S:      Maintained
11594 F:      drivers/media/i2c/ov5640.c
11595
11596 OMNIVISION OV5647 SENSOR DRIVER
11597 M:      Luis Oliveira <lolivei@synopsys.com>
11598 L:      linux-media@vger.kernel.org
11599 T:      git git://linuxtv.org/media_tree.git
11600 S:      Maintained
11601 F:      drivers/media/i2c/ov5647.c
11602
11603 OMNIVISION OV5695 SENSOR DRIVER
11604 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11605 L:      linux-media@vger.kernel.org
11606 T:      git git://linuxtv.org/media_tree.git
11607 S:      Maintained
11608 F:      drivers/media/i2c/ov5695.c
11609
11610 OMNIVISION OV7670 SENSOR DRIVER
11611 M:      Jonathan Corbet <corbet@lwn.net>
11612 L:      linux-media@vger.kernel.org
11613 T:      git git://linuxtv.org/media_tree.git
11614 S:      Maintained
11615 F:      drivers/media/i2c/ov7670.c
11616 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11617
11618 OMNIVISION OV772x SENSOR DRIVER
11619 M:      Jacopo Mondi <jacopo@jmondi.org>
11620 L:      linux-media@vger.kernel.org
11621 T:      git git://linuxtv.org/media_tree.git
11622 S:      Odd fixes
11623 F:      drivers/media/i2c/ov772x.c
11624 F:      include/media/i2c/ov772x.h
11625 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11626
11627 OMNIVISION OV7740 SENSOR DRIVER
11628 M:      Wenyou Yang <wenyou.yang@microchip.com>
11629 L:      linux-media@vger.kernel.org
11630 T:      git git://linuxtv.org/media_tree.git
11631 S:      Maintained
11632 F:      drivers/media/i2c/ov7740.c
11633 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11634
11635 OMNIVISION OV9640 SENSOR DRIVER
11636 M:      Petr Cvek <petrcvekcz@gmail.com>
11637 L:      linux-media@vger.kernel.org
11638 S:      Maintained
11639 F:      drivers/media/i2c/ov9640.*
11640
11641 OMNIVISION OV8856 SENSOR DRIVER
11642 M:      Ben Kao <ben.kao@intel.com>
11643 L:      linux-media@vger.kernel.org
11644 T:      git git://linuxtv.org/media_tree.git
11645 S:      Maintained
11646 F:      drivers/media/i2c/ov8856.c
11647
11648 OMNIVISION OV9650 SENSOR DRIVER
11649 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11650 R:      Akinobu Mita <akinobu.mita@gmail.com>
11651 R:      Sylwester Nawrocki <s.nawrocki@samsung.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/ov9650.c
11656 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11657
11658 ONENAND FLASH DRIVER
11659 M:      Kyungmin Park <kyungmin.park@samsung.com>
11660 L:      linux-mtd@lists.infradead.org
11661 S:      Maintained
11662 F:      drivers/mtd/nand/onenand/
11663 F:      include/linux/mtd/onenand*.h
11664
11665 ONSTREAM SCSI TAPE DRIVER
11666 M:      Willem Riede <osst@riede.org>
11667 L:      osst-users@lists.sourceforge.net
11668 L:      linux-scsi@vger.kernel.org
11669 S:      Maintained
11670 F:      Documentation/scsi/osst.txt
11671 F:      drivers/scsi/osst.*
11672 F:      drivers/scsi/osst_*.h
11673 F:      drivers/scsi/st.h
11674
11675 OP-TEE DRIVER
11676 M:      Jens Wiklander <jens.wiklander@linaro.org>
11677 S:      Maintained
11678 F:      drivers/tee/optee/
11679
11680 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11681 M:      Sumit Garg <sumit.garg@linaro.org>
11682 S:      Maintained
11683 F:      drivers/char/hw_random/optee-rng.c
11684
11685 OPA-VNIC DRIVER
11686 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11687 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11688 L:      linux-rdma@vger.kernel.org
11689 S:      Supported
11690 F:      drivers/infiniband/ulp/opa_vnic
11691
11692 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11693 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11694 M:      Frank Rowand <frowand.list@gmail.com>
11695 L:      devicetree@vger.kernel.org
11696 S:      Maintained
11697 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11698 F:      Documentation/devicetree/overlay-notes.txt
11699 F:      drivers/of/overlay.c
11700 F:      drivers/of/resolver.c
11701 K:      of_overlay_notifier_
11702
11703 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11704 M:      Rob Herring <robh+dt@kernel.org>
11705 M:      Frank Rowand <frowand.list@gmail.com>
11706 L:      devicetree@vger.kernel.org
11707 W:      http://www.devicetree.org/
11708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11709 S:      Maintained
11710 F:      drivers/of/
11711 F:      include/linux/of*.h
11712 F:      scripts/dtc/
11713 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11714
11715 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11716 M:      Rob Herring <robh+dt@kernel.org>
11717 M:      Mark Rutland <mark.rutland@arm.com>
11718 L:      devicetree@vger.kernel.org
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11720 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11721 S:      Maintained
11722 F:      Documentation/devicetree/
11723 F:      arch/*/boot/dts/
11724 F:      include/dt-bindings/
11725
11726 OPENCORES I2C BUS DRIVER
11727 M:      Peter Korsgaard <peter@korsgaard.com>
11728 M:      Andrew Lunn <andrew@lunn.ch>
11729 L:      linux-i2c@vger.kernel.org
11730 S:      Maintained
11731 F:      Documentation/i2c/busses/i2c-ocores
11732 F:      drivers/i2c/busses/i2c-ocores.c
11733 F:      include/linux/platform_data/i2c-ocores.h
11734
11735 OPENRISC ARCHITECTURE
11736 M:      Jonas Bonn <jonas@southpole.se>
11737 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11738 M:      Stafford Horne <shorne@gmail.com>
11739 T:      git git://github.com/openrisc/linux.git
11740 L:      openrisc@lists.librecores.org
11741 W:      http://openrisc.io
11742 S:      Maintained
11743 F:      Documentation/devicetree/bindings/openrisc/
11744 F:      Documentation/openrisc/
11745 F:      arch/openrisc/
11746 F:      drivers/irqchip/irq-ompic.c
11747 F:      drivers/irqchip/irq-or1k-*
11748
11749 OPENVSWITCH
11750 M:      Pravin B Shelar <pshelar@ovn.org>
11751 L:      netdev@vger.kernel.org
11752 L:      dev@openvswitch.org
11753 W:      http://openvswitch.org
11754 S:      Maintained
11755 F:      net/openvswitch/
11756 F:      include/uapi/linux/openvswitch.h
11757
11758 OPERATING PERFORMANCE POINTS (OPP)
11759 M:      Viresh Kumar <vireshk@kernel.org>
11760 M:      Nishanth Menon <nm@ti.com>
11761 M:      Stephen Boyd <sboyd@kernel.org>
11762 L:      linux-pm@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11765 F:      drivers/opp/
11766 F:      include/linux/pm_opp.h
11767 F:      Documentation/power/opp.txt
11768 F:      Documentation/devicetree/bindings/opp/
11769
11770 OPL4 DRIVER
11771 M:      Clemens Ladisch <clemens@ladisch.de>
11772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11774 S:      Maintained
11775 F:      sound/drivers/opl4/
11776
11777 OPROFILE
11778 M:      Robert Richter <rric@kernel.org>
11779 L:      oprofile-list@lists.sf.net
11780 S:      Maintained
11781 F:      arch/*/include/asm/oprofile*.h
11782 F:      arch/*/oprofile/
11783 F:      drivers/oprofile/
11784 F:      include/linux/oprofile.h
11785
11786 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11787 M:      Mark Fasheh <mark@fasheh.com>
11788 M:      Joel Becker <jlbec@evilplan.org>
11789 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11790 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11791 W:      http://ocfs2.wiki.kernel.org
11792 S:      Supported
11793 F:      Documentation/filesystems/ocfs2.txt
11794 F:      Documentation/filesystems/dlmfs.txt
11795 F:      fs/ocfs2/
11796
11797 ORANGEFS FILESYSTEM
11798 M:      Mike Marshall <hubcap@omnibond.com>
11799 R:      Martin Brandenburg <martin@omnibond.com>
11800 L:      devel@lists.orangefs.org
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11802 S:      Supported
11803 F:      fs/orangefs/
11804 F:      Documentation/filesystems/orangefs.txt
11805
11806 ORINOCO DRIVER
11807 L:      linux-wireless@vger.kernel.org
11808 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11809 W:      http://www.nongnu.org/orinoco/
11810 S:      Orphan
11811 F:      drivers/net/wireless/intersil/orinoco/
11812
11813 OV2659 OMNIVISION SENSOR DRIVER
11814 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11815 L:      linux-media@vger.kernel.org
11816 W:      https://linuxtv.org
11817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11818 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11819 S:      Maintained
11820 F:      drivers/media/i2c/ov2659.c
11821 F:      include/media/i2c/ov2659.h
11822
11823 OVERLAY FILESYSTEM
11824 M:      Miklos Szeredi <miklos@szeredi.hu>
11825 L:      linux-unionfs@vger.kernel.org
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11827 S:      Supported
11828 F:      fs/overlayfs/
11829 F:      Documentation/filesystems/overlayfs.txt
11830
11831 P54 WIRELESS DRIVER
11832 M:      Christian Lamparter <chunkeey@googlemail.com>
11833 L:      linux-wireless@vger.kernel.org
11834 W:      http://wireless.kernel.org/en/users/Drivers/p54
11835 S:      Maintained
11836 F:      drivers/net/wireless/intersil/p54/
11837
11838 PA SEMI ETHERNET DRIVER
11839 L:      netdev@vger.kernel.org
11840 S:      Orphan
11841 F:      drivers/net/ethernet/pasemi/*
11842
11843 PA SEMI SMBUS DRIVER
11844 L:      linux-i2c@vger.kernel.org
11845 S:      Orphan
11846 F:      drivers/i2c/busses/i2c-pasemi.c
11847
11848 PACKING
11849 M:      Vladimir Oltean <olteanv@gmail.com>
11850 L:      netdev@vger.kernel.org
11851 S:      Supported
11852 F:      lib/packing.c
11853 F:      include/linux/packing.h
11854 F:      Documentation/packing.txt
11855
11856 PADATA PARALLEL EXECUTION MECHANISM
11857 M:      Steffen Klassert <steffen.klassert@secunet.com>
11858 L:      linux-crypto@vger.kernel.org
11859 S:      Maintained
11860 F:      kernel/padata.c
11861 F:      include/linux/padata.h
11862 F:      Documentation/padata.txt
11863
11864 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11865 M:      Harald Welte <laforge@gnumonks.org>
11866 L:      platform-driver-x86@vger.kernel.org
11867 S:      Maintained
11868 F:      drivers/platform/x86/panasonic-laptop.c
11869
11870 PARALLEL LCD/KEYPAD PANEL DRIVER
11871 M:      Willy Tarreau <willy@haproxy.com>
11872 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11873 S:      Odd Fixes
11874 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11875 F:      drivers/auxdisplay/panel.c
11876
11877 PARALLEL PORT SUBSYSTEM
11878 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11879 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11880 L:      linux-parport@lists.infradead.org (subscribers-only)
11881 S:      Maintained
11882 F:      drivers/parport/
11883 F:      include/linux/parport*.h
11884 F:      drivers/char/ppdev.c
11885 F:      include/uapi/linux/ppdev.h
11886 F:      Documentation/parport*.txt
11887
11888 PARAVIRT_OPS INTERFACE
11889 M:      Juergen Gross <jgross@suse.com>
11890 M:      Alok Kataria <akataria@vmware.com>
11891 L:      virtualization@lists.linux-foundation.org
11892 S:      Supported
11893 F:      Documentation/virtual/paravirt_ops.txt
11894 F:      arch/*/kernel/paravirt*
11895 F:      arch/*/include/asm/paravirt*.h
11896 F:      include/linux/hypervisor.h
11897
11898 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11899 M:      Tim Waugh <tim@cyberelk.net>
11900 L:      linux-parport@lists.infradead.org (subscribers-only)
11901 S:      Maintained
11902 F:      Documentation/blockdev/paride.txt
11903 F:      drivers/block/paride/
11904
11905 PARISC ARCHITECTURE
11906 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11907 M:      Helge Deller <deller@gmx.de>
11908 L:      linux-parisc@vger.kernel.org
11909 W:      http://www.parisc-linux.org/
11910 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11913 S:      Maintained
11914 F:      arch/parisc/
11915 F:      Documentation/parisc/
11916 F:      drivers/parisc/
11917 F:      drivers/char/agp/parisc-agp.c
11918 F:      drivers/input/serio/gscps2.c
11919 F:      drivers/parport/parport_gsc.*
11920 F:      drivers/tty/serial/8250/8250_gsc.c
11921 F:      drivers/video/fbdev/sti*
11922 F:      drivers/video/console/sti*
11923 F:      drivers/video/logo/logo_parisc*
11924
11925 PARMAN
11926 M:      Jiri Pirko <jiri@mellanox.com>
11927 L:      netdev@vger.kernel.org
11928 S:      Supported
11929 F:      lib/parman.c
11930 F:      lib/test_parman.c
11931 F:      include/linux/parman.h
11932
11933 PC ENGINES APU BOARD DRIVER
11934 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11935 S:      Maintained
11936 F:      drivers/platform/x86/pcengines-apuv2.c
11937
11938 PC87360 HARDWARE MONITORING DRIVER
11939 M:      Jim Cromie <jim.cromie@gmail.com>
11940 L:      linux-hwmon@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/hwmon/pc87360.rst
11943 F:      drivers/hwmon/pc87360.c
11944
11945 PC8736x GPIO DRIVER
11946 M:      Jim Cromie <jim.cromie@gmail.com>
11947 S:      Maintained
11948 F:      drivers/char/pc8736x_gpio.c
11949
11950 PC87427 HARDWARE MONITORING DRIVER
11951 M:      Jean Delvare <jdelvare@suse.com>
11952 L:      linux-hwmon@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/hwmon/pc87427.rst
11955 F:      drivers/hwmon/pc87427.c
11956
11957 PCA9532 LED DRIVER
11958 M:      Riku Voipio <riku.voipio@iki.fi>
11959 S:      Maintained
11960 F:      drivers/leds/leds-pca9532.c
11961 F:      include/linux/leds-pca9532.h
11962
11963 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11964 M:      Guenter Roeck <linux@roeck-us.net>
11965 L:      linux-i2c@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11968
11969 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11970 M:      Khalid Aziz <khalid@gonehiking.org>
11971 S:      Maintained
11972 F:      drivers/firmware/pcdp.*
11973
11974 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11975 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11976 L:      linux-pci@vger.kernel.org
11977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11980 F:      drivers/pci/controller/pci-aardvark.c
11981
11982 PCI DRIVER FOR ALTERA PCIE IP
11983 M:      Ley Foon Tan <lftan@altera.com>
11984 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11985 L:      linux-pci@vger.kernel.org
11986 S:      Supported
11987 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11988 F:      drivers/pci/controller/pcie-altera.c
11989
11990 PCI DRIVER FOR APPLIEDMICRO XGENE
11991 M:      Toan Le <toan@os.amperecomputing.com>
11992 L:      linux-pci@vger.kernel.org
11993 L:      linux-arm-kernel@lists.infradead.org
11994 S:      Maintained
11995 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11996 F:      drivers/pci/controller/pci-xgene.c
11997
11998 PCI DRIVER FOR ARM VERSATILE PLATFORM
11999 M:      Rob Herring <robh@kernel.org>
12000 L:      linux-pci@vger.kernel.org
12001 L:      linux-arm-kernel@lists.infradead.org
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/pci/versatile.txt
12004 F:      drivers/pci/controller/pci-versatile.c
12005
12006 PCI DRIVER FOR ARMADA 8K
12007 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12008 L:      linux-pci@vger.kernel.org
12009 L:      linux-arm-kernel@lists.infradead.org
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12012 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12013
12014 PCI DRIVER FOR CADENCE PCIE IP
12015 M:      Tom Joseph <tjoseph@cadence.com>
12016 L:      linux-pci@vger.kernel.org
12017 S:      Maintained
12018 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12019 F:      drivers/pci/controller/pcie-cadence*
12020
12021 PCI DRIVER FOR FREESCALE LAYERSCAPE
12022 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12023 M:      Mingkai Hu <mingkai.hu@nxp.com>
12024 M:      Roy Zang <roy.zang@nxp.com>
12025 L:      linuxppc-dev@lists.ozlabs.org
12026 L:      linux-pci@vger.kernel.org
12027 L:      linux-arm-kernel@lists.infradead.org
12028 S:      Maintained
12029 F:      drivers/pci/controller/dwc/*layerscape*
12030
12031 PCI DRIVER FOR GENERIC OF HOSTS
12032 M:      Will Deacon <will.deacon@arm.com>
12033 L:      linux-pci@vger.kernel.org
12034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12037 F:      drivers/pci/controller/pci-host-common.c
12038 F:      drivers/pci/controller/pci-host-generic.c
12039
12040 PCI DRIVER FOR IMX6
12041 M:      Richard Zhu <hongxing.zhu@nxp.com>
12042 M:      Lucas Stach <l.stach@pengutronix.de>
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/fsl,imx6q-pcie.txt
12047 F:      drivers/pci/controller/dwc/*imx6*
12048
12049 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12050 M:      Keith Busch <keith.busch@intel.com>
12051 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12052 L:      linux-pci@vger.kernel.org
12053 S:      Supported
12054 F:      drivers/pci/controller/vmd.c
12055
12056 PCI DRIVER FOR MICROSEMI SWITCHTEC
12057 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12058 M:      Logan Gunthorpe <logang@deltatee.com>
12059 L:      linux-pci@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/switchtec.txt
12062 F:      Documentation/ABI/testing/sysfs-class-switchtec
12063 F:      drivers/pci/switch/switchtec*
12064 F:      include/uapi/linux/switchtec_ioctl.h
12065 F:      include/linux/switchtec.h
12066 F:      drivers/ntb/hw/mscc/
12067
12068 PCI DRIVER FOR MOBIVEIL PCIE IP
12069 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12070 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12071 L:      linux-pci@vger.kernel.org
12072 S:      Supported
12073 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12074 F:      drivers/pci/controller/pcie-mobiveil.c
12075
12076 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12077 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12078 M:      Jason Cooper <jason@lakedaemon.net>
12079 L:      linux-pci@vger.kernel.org
12080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12081 S:      Maintained
12082 F:      drivers/pci/controller/*mvebu*
12083
12084 PCI DRIVER FOR NVIDIA TEGRA
12085 M:      Thierry Reding <thierry.reding@gmail.com>
12086 L:      linux-tegra@vger.kernel.org
12087 L:      linux-pci@vger.kernel.org
12088 S:      Supported
12089 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12090 F:      drivers/pci/controller/pci-tegra.c
12091
12092 PCI DRIVER FOR RENESAS R-CAR
12093 M:      Simon Horman <horms@verge.net.au>
12094 L:      linux-pci@vger.kernel.org
12095 L:      linux-renesas-soc@vger.kernel.org
12096 S:      Maintained
12097 F:      drivers/pci/controller/*rcar*
12098
12099 PCI DRIVER FOR SAMSUNG EXYNOS
12100 M:      Jingoo Han <jingoohan1@gmail.com>
12101 L:      linux-pci@vger.kernel.org
12102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12103 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12104 S:      Maintained
12105 F:      drivers/pci/controller/dwc/pci-exynos.c
12106
12107 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12108 M:      Jingoo Han <jingoohan1@gmail.com>
12109 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12110 L:      linux-pci@vger.kernel.org
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12113 F:      drivers/pci/controller/dwc/*designware*
12114
12115 PCI DRIVER FOR TI DRA7XX
12116 M:      Kishon Vijay Abraham I <kishon@ti.com>
12117 L:      linux-omap@vger.kernel.org
12118 L:      linux-pci@vger.kernel.org
12119 S:      Supported
12120 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12121 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12122
12123 PCI DRIVER FOR TI KEYSTONE
12124 M:      Murali Karicheri <m-karicheri2@ti.com>
12125 L:      linux-pci@vger.kernel.org
12126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12127 S:      Maintained
12128 F:      drivers/pci/controller/dwc/pci-keystone.c
12129
12130 PCI ENDPOINT SUBSYSTEM
12131 M:      Kishon Vijay Abraham I <kishon@ti.com>
12132 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12133 L:      linux-pci@vger.kernel.org
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12135 S:      Supported
12136 F:      drivers/pci/endpoint/
12137 F:      drivers/misc/pci_endpoint_test.c
12138 F:      tools/pci/
12139
12140 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12141 M:      Russell Currey <ruscur@russell.cc>
12142 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12143 M:      Oliver O'Halloran <oohall@gmail.com>
12144 L:      linuxppc-dev@lists.ozlabs.org
12145 S:      Supported
12146 F:      Documentation/PCI/pci-error-recovery.txt
12147 F:      drivers/pci/pcie/aer.c
12148 F:      drivers/pci/pcie/dpc.c
12149 F:      drivers/pci/pcie/err.c
12150 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12151 F:      arch/powerpc/kernel/eeh*.c
12152 F:      arch/powerpc/platforms/*/eeh*.c
12153 F:      arch/powerpc/include/*/eeh*.h
12154
12155 PCI ERROR RECOVERY
12156 M:      Linas Vepstas <linasvepstas@gmail.com>
12157 L:      linux-pci@vger.kernel.org
12158 S:      Supported
12159 F:      Documentation/PCI/pci-error-recovery.txt
12160
12161 PCI MSI DRIVER FOR ALTERA MSI IP
12162 M:      Ley Foon Tan <lftan@altera.com>
12163 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12164 L:      linux-pci@vger.kernel.org
12165 S:      Supported
12166 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12167 F:      drivers/pci/controller/pcie-altera-msi.c
12168
12169 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12170 M:      Toan Le <toan@os.amperecomputing.com>
12171 L:      linux-pci@vger.kernel.org
12172 L:      linux-arm-kernel@lists.infradead.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12175 F:      drivers/pci/controller/pci-xgene-msi.c
12176
12177 PCI SUBSYSTEM
12178 M:      Bjorn Helgaas <bhelgaas@google.com>
12179 L:      linux-pci@vger.kernel.org
12180 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12182 S:      Supported
12183 F:      Documentation/devicetree/bindings/pci/
12184 F:      Documentation/PCI/
12185 F:      drivers/acpi/pci*
12186 F:      drivers/pci/
12187 F:      include/asm-generic/pci*
12188 F:      include/linux/pci*
12189 F:      include/linux/of_pci.h
12190 F:      include/uapi/linux/pci*
12191 F:      lib/pci*
12192 F:      arch/x86/pci/
12193 F:      arch/x86/kernel/quirks.c
12194 F:      arch/x86/kernel/early-quirks.c
12195
12196 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12197 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12198 L:      linux-pci@vger.kernel.org
12199 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12201 S:      Supported
12202 F:      drivers/pci/controller/
12203
12204 PCIE DRIVER FOR ANNAPURNA LABS
12205 M:      Jonathan Chocron <jonnyc@amazon.com>
12206 L:      linux-pci@vger.kernel.org
12207 S:      Maintained
12208 F:      drivers/pci/controller/dwc/pcie-al.c
12209
12210 PCIE DRIVER FOR AMLOGIC MESON
12211 M:      Yue Wang <yue.wang@Amlogic.com>
12212 L:      linux-pci@vger.kernel.org
12213 L:      linux-amlogic@lists.infradead.org
12214 S:      Maintained
12215 F:      drivers/pci/controller/dwc/pci-meson.c
12216
12217 PCIE DRIVER FOR AXIS ARTPEC
12218 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12219 L:      linux-arm-kernel@axis.com
12220 L:      linux-pci@vger.kernel.org
12221 S:      Maintained
12222 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12223 F:      drivers/pci/controller/dwc/*artpec*
12224
12225 PCIE DRIVER FOR CAVIUM THUNDERX
12226 M:      David Daney <david.daney@cavium.com>
12227 L:      linux-pci@vger.kernel.org
12228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12229 S:      Supported
12230 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12231 F:      drivers/pci/controller/pci-thunder-*
12232
12233 PCIE DRIVER FOR HISILICON
12234 M:      Zhou Wang <wangzhou1@hisilicon.com>
12235 L:      linux-pci@vger.kernel.org
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12238 F:      drivers/pci/controller/dwc/pcie-hisi.c
12239
12240 PCIE DRIVER FOR HISILICON KIRIN
12241 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12242 M:      Binghui Wang <wangbinghui@hisilicon.com>
12243 L:      linux-pci@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12246 F:      drivers/pci/controller/dwc/pcie-kirin.c
12247
12248 PCIE DRIVER FOR HISILICON STB
12249 M:      Shawn Guo <shawn.guo@linaro.org>
12250 L:      linux-pci@vger.kernel.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12253 F:      drivers/pci/controller/dwc/pcie-histb.c
12254
12255 PCIE DRIVER FOR MEDIATEK
12256 M:      Ryder Lee <ryder.lee@mediatek.com>
12257 L:      linux-pci@vger.kernel.org
12258 L:      linux-mediatek@lists.infradead.org
12259 S:      Supported
12260 F:      Documentation/devicetree/bindings/pci/mediatek*
12261 F:      drivers/pci/controller/*mediatek*
12262
12263 PCIE DRIVER FOR QUALCOMM MSM
12264 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-arm-msm@vger.kernel.org
12267 S:      Maintained
12268 F:      drivers/pci/controller/dwc/*qcom*
12269
12270 PCIE DRIVER FOR ROCKCHIP
12271 M:      Shawn Lin <shawn.lin@rock-chips.com>
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-rockchip@lists.infradead.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12276 F:      drivers/pci/controller/pcie-rockchip*
12277
12278 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12279 M:      Linus Walleij <linus.walleij@linaro.org>
12280 L:      linux-pci@vger.kernel.org
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12283 F:      drivers/pci/controller/pci-v3-semi.c
12284
12285 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12286 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12287 L:      linux-pci@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12290 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12291
12292 PCIE DRIVER FOR ST SPEAR13XX
12293 M:      Pratyush Anand <pratyush.anand@gmail.com>
12294 L:      linux-pci@vger.kernel.org
12295 S:      Maintained
12296 F:      drivers/pci/controller/dwc/*spear*
12297
12298 PCMCIA SUBSYSTEM
12299 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12301 S:      Odd Fixes
12302 F:      Documentation/pcmcia/
12303 F:      tools/pcmcia/
12304 F:      drivers/pcmcia/
12305 F:      include/pcmcia/
12306
12307 PCNET32 NETWORK DRIVER
12308 M:      Don Fry <pcnet32@frontier.com>
12309 L:      netdev@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/net/ethernet/amd/pcnet32.c
12312
12313 PCRYPT PARALLEL CRYPTO ENGINE
12314 M:      Steffen Klassert <steffen.klassert@secunet.com>
12315 L:      linux-crypto@vger.kernel.org
12316 S:      Maintained
12317 F:      crypto/pcrypt.c
12318 F:      include/crypto/pcrypt.h
12319
12320 PEAQ WMI HOTKEYS DRIVER
12321 M:      Hans de Goede <hdegoede@redhat.com>
12322 L:      platform-driver-x86@vger.kernel.org
12323 S:      Maintained
12324 F:      drivers/platform/x86/peaq-wmi.c
12325
12326 PER-CPU MEMORY ALLOCATOR
12327 M:      Dennis Zhou <dennis@kernel.org>
12328 M:      Tejun Heo <tj@kernel.org>
12329 M:      Christoph Lameter <cl@linux.com>
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12331 S:      Maintained
12332 F:      include/linux/percpu*.h
12333 F:      mm/percpu*.c
12334 F:      arch/*/include/asm/percpu.h
12335
12336 PER-TASK DELAY ACCOUNTING
12337 M:      Balbir Singh <bsingharora@gmail.com>
12338 S:      Maintained
12339 F:      include/linux/delayacct.h
12340 F:      kernel/delayacct.c
12341
12342 PERFORMANCE EVENTS SUBSYSTEM
12343 M:      Peter Zijlstra <peterz@infradead.org>
12344 M:      Ingo Molnar <mingo@redhat.com>
12345 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12346 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12347 R:      Jiri Olsa <jolsa@redhat.com>
12348 R:      Namhyung Kim <namhyung@kernel.org>
12349 L:      linux-kernel@vger.kernel.org
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12351 S:      Supported
12352 F:      kernel/events/*
12353 F:      include/linux/perf_event.h
12354 F:      include/uapi/linux/perf_event.h
12355 F:      arch/*/kernel/perf_event*.c
12356 F:      arch/*/kernel/*/perf_event*.c
12357 F:      arch/*/kernel/*/*/perf_event*.c
12358 F:      arch/*/include/asm/perf_event.h
12359 F:      arch/*/kernel/perf_callchain.c
12360 F:      arch/*/events/*
12361 F:      arch/*/events/*/*
12362 F:      tools/perf/
12363
12364 PERSONALITY HANDLING
12365 M:      Christoph Hellwig <hch@infradead.org>
12366 L:      linux-abi-devel@lists.sourceforge.net
12367 S:      Maintained
12368 F:      include/linux/personality.h
12369 F:      include/uapi/linux/personality.h
12370
12371 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12372 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12373 L:      linux-input@vger.kernel.org
12374 S:      Maintained
12375 F:      Documentation/input/devices/pxrc.rst
12376 F:      drivers/input/joystick/pxrc.c
12377
12378 PHONET PROTOCOL
12379 M:      Remi Denis-Courmont <courmisch@gmail.com>
12380 S:      Supported
12381 F:      Documentation/networking/phonet.txt
12382 F:      include/linux/phonet.h
12383 F:      include/net/phonet/
12384 F:      include/uapi/linux/phonet.h
12385 F:      net/phonet/
12386
12387 PHRAM MTD DRIVER
12388 M:      Joern Engel <joern@lazybastard.org>
12389 L:      linux-mtd@lists.infradead.org
12390 S:      Maintained
12391 F:      drivers/mtd/devices/phram.c
12392
12393 PICOLCD HID DRIVER
12394 M:      Bruno Prémont <bonbons@linux-vserver.org>
12395 L:      linux-input@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/hid/hid-picolcd*
12398
12399 PICOXCELL SUPPORT
12400 M:      Jamie Iles <jamie@jamieiles.com>
12401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12402 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12403 S:      Supported
12404 F:      arch/arm/boot/dts/picoxcell*
12405 F:      arch/arm/mach-picoxcell/
12406 F:      drivers/crypto/picoxcell*
12407
12408 PIN CONTROL SUBSYSTEM
12409 M:      Linus Walleij <linus.walleij@linaro.org>
12410 L:      linux-gpio@vger.kernel.org
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/pinctrl/
12414 F:      Documentation/driver-api/pinctl.rst
12415 F:      drivers/pinctrl/
12416 F:      include/linux/pinctrl/
12417
12418 PIN CONTROLLER - MICROCHIP AT91
12419 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12421 L:      linux-gpio@vger.kernel.org
12422 S:      Supported
12423 F:      drivers/pinctrl/pinctrl-at91*
12424
12425 PIN CONTROLLER - FREESCALE
12426 M:      Dong Aisheng <aisheng.dong@nxp.com>
12427 M:      Fabio Estevam <festevam@gmail.com>
12428 M:      Shawn Guo <shawnguo@kernel.org>
12429 M:      Stefan Agner <stefan@agner.ch>
12430 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12431 L:      linux-gpio@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/pinctrl/freescale/
12434 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12435
12436 PIN CONTROLLER - INTEL
12437 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12438 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12440 S:      Maintained
12441 F:      drivers/pinctrl/intel/
12442
12443 PIN CONTROLLER - MEDIATEK
12444 M:      Sean Wang <sean.wang@kernel.org>
12445 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12448 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12449 F:      drivers/pinctrl/mediatek/
12450
12451 PIN CONTROLLER - QUALCOMM
12452 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12453 S:      Maintained
12454 L:      linux-arm-msm@vger.kernel.org
12455 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12456 F:      drivers/pinctrl/qcom/
12457
12458 PIN CONTROLLER - RENESAS
12459 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12460 L:      linux-renesas-soc@vger.kernel.org
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12462 S:      Maintained
12463 F:      drivers/pinctrl/pinctrl-rz*
12464 F:      drivers/pinctrl/sh-pfc/
12465
12466 PIN CONTROLLER - SAMSUNG
12467 M:      Tomasz Figa <tomasz.figa@gmail.com>
12468 M:      Krzysztof Kozlowski <krzk@kernel.org>
12469 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12471 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12472 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12474 S:      Maintained
12475 F:      drivers/pinctrl/samsung/
12476 F:      include/dt-bindings/pinctrl/samsung.h
12477 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12478
12479 PIN CONTROLLER - SINGLE
12480 M:      Tony Lindgren <tony@atomide.com>
12481 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12483 L:      linux-omap@vger.kernel.org
12484 S:      Maintained
12485 F:      drivers/pinctrl/pinctrl-single.c
12486
12487 PIN CONTROLLER - ST SPEAR
12488 M:      Viresh Kumar <vireshk@kernel.org>
12489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12490 W:      http://www.st.com/spear
12491 S:      Maintained
12492 F:      drivers/pinctrl/spear/
12493
12494 PISTACHIO SOC SUPPORT
12495 M:      James Hartley <james.hartley@sondrel.com>
12496 L:      linux-mips@vger.kernel.org
12497 S:      Odd Fixes
12498 F:      arch/mips/pistachio/
12499 F:      arch/mips/include/asm/mach-pistachio/
12500 F:      arch/mips/boot/dts/img/pistachio*
12501 F:      arch/mips/configs/pistachio*_defconfig
12502
12503 PKTCDVD DRIVER
12504 S:      Orphan
12505 M:      linux-block@vger.kernel.org
12506 F:      drivers/block/pktcdvd.c
12507 F:      include/linux/pktcdvd.h
12508 F:      include/uapi/linux/pktcdvd.h
12509
12510 PKUNITY SOC DRIVERS
12511 M:      Guan Xuetao <gxt@pku.edu.cn>
12512 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12513 S:      Maintained
12514 T:      git git://github.com/gxt/linux.git
12515 F:      drivers/input/serio/i8042-unicore32io.h
12516 F:      drivers/i2c/busses/i2c-puv3.c
12517 F:      drivers/video/fbdev/fb-puv3.c
12518 F:      drivers/rtc/rtc-puv3.c
12519
12520 PMBUS HARDWARE MONITORING DRIVERS
12521 M:      Guenter Roeck <linux@roeck-us.net>
12522 L:      linux-hwmon@vger.kernel.org
12523 W:      http://hwmon.wiki.kernel.org/
12524 W:      http://www.roeck-us.net/linux/drivers/
12525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12528 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12529 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12530 F:      Documentation/hwmon/adm1275.rst
12531 F:      Documentation/hwmon/ibm-cffps.rst
12532 F:      Documentation/hwmon/ir35221.rst
12533 F:      Documentation/hwmon/lm25066.rst
12534 F:      Documentation/hwmon/ltc2978.rst
12535 F:      Documentation/hwmon/ltc3815.rst
12536 F:      Documentation/hwmon/max16064.rst
12537 F:      Documentation/hwmon/max20751.rst
12538 F:      Documentation/hwmon/max31785.rst
12539 F:      Documentation/hwmon/max34440.rst
12540 F:      Documentation/hwmon/max8688.rst
12541 F:      Documentation/hwmon/pmbus.rst
12542 F:      Documentation/hwmon/pmbus-core.rst
12543 F:      Documentation/hwmon/tps40422.rst
12544 F:      Documentation/hwmon/ucd9000.rst
12545 F:      Documentation/hwmon/ucd9200.rst
12546 F:      Documentation/hwmon/zl6100.rst
12547 F:      drivers/hwmon/pmbus/
12548 F:      include/linux/pmbus.h
12549
12550 PMC SIERRA MaxRAID DRIVER
12551 L:      linux-scsi@vger.kernel.org
12552 W:      http://www.pmc-sierra.com/
12553 S:      Orphan
12554 F:      drivers/scsi/pmcraid.*
12555
12556 PMC SIERRA PM8001 DRIVER
12557 M:      Jack Wang <jinpu.wang@profitbricks.com>
12558 M:      lindar_liu@usish.com
12559 L:      linux-scsi@vger.kernel.org
12560 S:      Supported
12561 F:      drivers/scsi/pm8001/
12562
12563 PNP SUPPORT
12564 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12565 S:      Maintained
12566 F:      drivers/pnp/
12567
12568 PNI RM3100 IIO DRIVER
12569 M:      Song Qiang <songqiang1304521@gmail.com>
12570 L:      linux-iio@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/iio/magnetometer/rm3100*
12573 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12574
12575 POSIX CLOCKS and TIMERS
12576 M:      Thomas Gleixner <tglx@linutronix.de>
12577 L:      linux-kernel@vger.kernel.org
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12579 S:      Maintained
12580 F:      fs/timerfd.c
12581 F:      include/linux/timer*
12582 F:      kernel/time/*timer*
12583
12584 POWER MANAGEMENT CORE
12585 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12586 L:      linux-pm@vger.kernel.org
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12588 B:      https://bugzilla.kernel.org
12589 S:      Supported
12590 F:      drivers/base/power/
12591 F:      include/linux/pm.h
12592 F:      include/linux/pm_*
12593 F:      include/linux/powercap.h
12594 F:      drivers/powercap/
12595 F:      kernel/configs/nopm.config
12596
12597 POWER STATE COORDINATION INTERFACE (PSCI)
12598 M:      Mark Rutland <mark.rutland@arm.com>
12599 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12600 L:      linux-arm-kernel@lists.infradead.org
12601 S:      Maintained
12602 F:      drivers/firmware/psci/
12603 F:      include/linux/psci.h
12604 F:      include/uapi/linux/psci.h
12605
12606 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12607 M:      Sebastian Reichel <sre@kernel.org>
12608 L:      linux-pm@vger.kernel.org
12609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12610 S:      Maintained
12611 F:      Documentation/ABI/testing/sysfs-class-power
12612 F:      Documentation/devicetree/bindings/power/supply/
12613 F:      include/linux/power_supply.h
12614 F:      drivers/power/supply/
12615
12616 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12617 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12618 L:      linuxppc-dev@lists.ozlabs.org
12619 S:      Maintained
12620 F:      drivers/char/powernv-op-panel.c
12621
12622 PPP OVER ATM (RFC 2364)
12623 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12624 S:      Maintained
12625 F:      net/atm/pppoatm.c
12626 F:      include/uapi/linux/atmppp.h
12627
12628 PPP OVER ETHERNET
12629 M:      Michal Ostrowski <mostrows@earthlink.net>
12630 S:      Maintained
12631 F:      drivers/net/ppp/pppoe.c
12632 F:      drivers/net/ppp/pppox.c
12633
12634 PPP OVER L2TP
12635 M:      James Chapman <jchapman@katalix.com>
12636 S:      Maintained
12637 F:      net/l2tp/l2tp_ppp.c
12638 F:      include/linux/if_pppol2tp.h
12639 F:      include/uapi/linux/if_pppol2tp.h
12640
12641 PPP PROTOCOL DRIVERS AND COMPRESSORS
12642 M:      Paul Mackerras <paulus@samba.org>
12643 L:      linux-ppp@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/net/ppp/ppp_*
12646
12647 PPS SUPPORT
12648 M:      Rodolfo Giometti <giometti@enneenne.com>
12649 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12650 L:      linuxpps@ml.enneenne.com (subscribers-only)
12651 S:      Maintained
12652 F:      Documentation/pps/
12653 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12654 F:      Documentation/ABI/testing/sysfs-pps
12655 F:      drivers/pps/
12656 F:      include/linux/pps*.h
12657 F:      include/uapi/linux/pps.h
12658
12659 PPTP DRIVER
12660 M:      Dmitry Kozlov <xeb@mail.ru>
12661 L:      netdev@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/net/ppp/pptp.c
12664 W:      http://sourceforge.net/projects/accel-pptp
12665
12666 PRINTK
12667 M:      Petr Mladek <pmladek@suse.com>
12668 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12669 R:      Steven Rostedt <rostedt@goodmis.org>
12670 S:      Maintained
12671 F:      kernel/printk/
12672 F:      include/linux/printk.h
12673
12674 PRISM54 WIRELESS DRIVER
12675 M:      Luis Chamberlain <mcgrof@kernel.org>
12676 L:      linux-wireless@vger.kernel.org
12677 W:      http://wireless.kernel.org/en/users/Drivers/p54
12678 S:      Obsolete
12679 F:      drivers/net/wireless/intersil/prism54/
12680
12681 PROC FILESYSTEM
12682 R:      Alexey Dobriyan <adobriyan@gmail.com>
12683 L:      linux-kernel@vger.kernel.org
12684 L:      linux-fsdevel@vger.kernel.org
12685 S:      Maintained
12686 F:      fs/proc/
12687 F:      include/linux/proc_fs.h
12688 F:      tools/testing/selftests/proc/
12689 F:      Documentation/filesystems/proc.txt
12690
12691 PROC SYSCTL
12692 M:      Luis Chamberlain <mcgrof@kernel.org>
12693 M:      Kees Cook <keescook@chromium.org>
12694 L:      linux-kernel@vger.kernel.org
12695 L:      linux-fsdevel@vger.kernel.org
12696 S:      Maintained
12697 F:      fs/proc/proc_sysctl.c
12698 F:      include/linux/sysctl.h
12699 F:      kernel/sysctl.c
12700 F:      tools/testing/selftests/sysctl/
12701
12702 PS3 NETWORK SUPPORT
12703 M:      Geoff Levand <geoff@infradead.org>
12704 L:      netdev@vger.kernel.org
12705 L:      linuxppc-dev@lists.ozlabs.org
12706 S:      Maintained
12707 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12708
12709 PS3 PLATFORM SUPPORT
12710 M:      Geoff Levand <geoff@infradead.org>
12711 L:      linuxppc-dev@lists.ozlabs.org
12712 S:      Maintained
12713 F:      arch/powerpc/boot/ps3*
12714 F:      arch/powerpc/include/asm/lv1call.h
12715 F:      arch/powerpc/include/asm/ps3*.h
12716 F:      arch/powerpc/platforms/ps3/
12717 F:      drivers/*/ps3*
12718 F:      drivers/ps3/
12719 F:      drivers/rtc/rtc-ps3.c
12720 F:      drivers/usb/host/*ps3.c
12721 F:      sound/ppc/snd_ps3*
12722
12723 PS3VRAM DRIVER
12724 M:      Jim Paris <jim@jtan.com>
12725 M:      Geoff Levand <geoff@infradead.org>
12726 L:      linuxppc-dev@lists.ozlabs.org
12727 S:      Maintained
12728 F:      drivers/block/ps3vram.c
12729
12730 PSAMPLE PACKET SAMPLING SUPPORT:
12731 M:      Yotam Gigi <yotam.gi@gmail.com>
12732 S:      Maintained
12733 F:      net/psample
12734 F:      include/net/psample.h
12735 F:      include/uapi/linux/psample.h
12736
12737 PSTORE FILESYSTEM
12738 M:      Kees Cook <keescook@chromium.org>
12739 M:      Anton Vorontsov <anton@enomsg.org>
12740 M:      Colin Cross <ccross@android.com>
12741 M:      Tony Luck <tony.luck@intel.com>
12742 S:      Maintained
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12744 F:      fs/pstore/
12745 F:      include/linux/pstore*
12746 F:      drivers/firmware/efi/efi-pstore.c
12747 F:      drivers/acpi/apei/erst.c
12748 F:      Documentation/admin-guide/ramoops.rst
12749 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12750 K:      \b(pstore|ramoops)
12751
12752 PTP HARDWARE CLOCK SUPPORT
12753 M:      Richard Cochran <richardcochran@gmail.com>
12754 L:      netdev@vger.kernel.org
12755 S:      Maintained
12756 W:      http://linuxptp.sourceforge.net/
12757 F:      Documentation/ABI/testing/sysfs-ptp
12758 F:      Documentation/ptp/*
12759 F:      drivers/net/phy/dp83640*
12760 F:      drivers/ptp/*
12761 F:      include/linux/ptp_cl*
12762
12763 PTRACE SUPPORT
12764 M:      Oleg Nesterov <oleg@redhat.com>
12765 S:      Maintained
12766 F:      include/asm-generic/syscall.h
12767 F:      include/linux/ptrace.h
12768 F:      include/linux/regset.h
12769 F:      include/linux/tracehook.h
12770 F:      include/uapi/linux/ptrace.h
12771 F:      include/uapi/linux/ptrace.h
12772 F:      include/asm-generic/ptrace.h
12773 F:      kernel/ptrace.c
12774 F:      arch/*/ptrace*.c
12775 F:      arch/*/*/ptrace*.c
12776 F:      arch/*/include/asm/ptrace*.h
12777
12778 PULSE8-CEC DRIVER
12779 M:      Hans Verkuil <hverkuil@xs4all.nl>
12780 L:      linux-media@vger.kernel.org
12781 T:      git git://linuxtv.org/media_tree.git
12782 S:      Maintained
12783 F:      drivers/media/usb/pulse8-cec/*
12784 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12785
12786 PVRUSB2 VIDEO4LINUX DRIVER
12787 M:      Mike Isely <isely@pobox.com>
12788 L:      pvrusb2@isely.net       (subscribers-only)
12789 L:      linux-media@vger.kernel.org
12790 W:      http://www.isely.net/pvrusb2/
12791 T:      git git://linuxtv.org/media_tree.git
12792 S:      Maintained
12793 F:      Documentation/media/v4l-drivers/pvrusb2*
12794 F:      drivers/media/usb/pvrusb2/
12795
12796 PWC WEBCAM DRIVER
12797 M:      Hans Verkuil <hverkuil@xs4all.nl>
12798 L:      linux-media@vger.kernel.org
12799 T:      git git://linuxtv.org/media_tree.git
12800 S:      Odd Fixes
12801 F:      drivers/media/usb/pwc/*
12802 F:      include/trace/events/pwc.h
12803
12804 PWM FAN DRIVER
12805 M:      Kamil Debski <kamil@wypas.org>
12806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12807 L:      linux-hwmon@vger.kernel.org
12808 S:      Supported
12809 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12810 F:      Documentation/hwmon/pwm-fan.rst
12811 F:      drivers/hwmon/pwm-fan.c
12812
12813 PWM IR Transmitter
12814 M:      Sean Young <sean@mess.org>
12815 L:      linux-media@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/media/rc/pwm-ir-tx.c
12818
12819 PWM SUBSYSTEM
12820 M:      Thierry Reding <thierry.reding@gmail.com>
12821 L:      linux-pwm@vger.kernel.org
12822 S:      Maintained
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12824 F:      Documentation/pwm.txt
12825 F:      Documentation/devicetree/bindings/pwm/
12826 F:      include/linux/pwm.h
12827 F:      drivers/pwm/
12828 F:      drivers/video/backlight/pwm_bl.c
12829 F:      include/linux/pwm_backlight.h
12830 F:      drivers/gpio/gpio-mvebu.c
12831 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12832
12833 PXA GPIO DRIVER
12834 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12835 L:      linux-gpio@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/gpio/gpio-pxa.c
12838
12839 PXA MMCI DRIVER
12840 S:      Orphan
12841
12842 PXA RTC DRIVER
12843 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12844 L:      linux-rtc@vger.kernel.org
12845 S:      Maintained
12846
12847 PXA2xx/PXA3xx SUPPORT
12848 M:      Daniel Mack <daniel@zonque.org>
12849 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 T:      git git://github.com/hzhuang1/linux.git
12853 T:      git git://github.com/rjarzmik/linux.git
12854 S:      Maintained
12855 F:      arch/arm/boot/dts/pxa*
12856 F:      arch/arm/mach-pxa/
12857 F:      drivers/dma/pxa*
12858 F:      drivers/pcmcia/pxa2xx*
12859 F:      drivers/pinctrl/pxa/
12860 F:      drivers/spi/spi-pxa2xx*
12861 F:      drivers/usb/gadget/udc/pxa2*
12862 F:      include/sound/pxa2xx-lib.h
12863 F:      sound/arm/pxa*
12864 F:      sound/soc/pxa/
12865
12866 QAT DRIVER
12867 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12868 L:      qat-linux@intel.com
12869 S:      Supported
12870 F:      drivers/crypto/qat/
12871
12872 QCOM AUDIO (ASoC) DRIVERS
12873 M:      Patrick Lai <plai@codeaurora.org>
12874 M:      Banajit Goswami <bgoswami@codeaurora.org>
12875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12876 S:      Supported
12877 F:      sound/soc/qcom/
12878
12879 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12880 M:      Gabriel Somlo <somlo@cmu.edu>
12881 M:      "Michael S. Tsirkin" <mst@redhat.com>
12882 L:      qemu-devel@nongnu.org
12883 S:      Maintained
12884 F:      drivers/firmware/qemu_fw_cfg.c
12885 F:      include/uapi/linux/qemu_fw_cfg.h
12886
12887 QIB DRIVER
12888 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12889 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12890 L:      linux-rdma@vger.kernel.org
12891 S:      Supported
12892 F:      drivers/infiniband/hw/qib/
12893
12894 QLOGIC QL41xxx FCOE DRIVER
12895 M:      QLogic-Storage-Upstream@cavium.com
12896 L:      linux-scsi@vger.kernel.org
12897 S:      Supported
12898 F:      drivers/scsi/qedf/
12899
12900 QLOGIC QL41xxx ISCSI DRIVER
12901 M:      QLogic-Storage-Upstream@cavium.com
12902 L:      linux-scsi@vger.kernel.org
12903 S:      Supported
12904 F:      drivers/scsi/qedi/
12905
12906 QLOGIC QL4xxx ETHERNET DRIVER
12907 M:      Ariel Elior <aelior@marvell.com>
12908 M:      GR-everest-linux-l2@marvell.com
12909 L:      netdev@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/net/ethernet/qlogic/qed/
12912 F:      include/linux/qed/
12913 F:      drivers/net/ethernet/qlogic/qede/
12914
12915 QLOGIC QL4xxx RDMA DRIVER
12916 M:      Michal Kalderon <mkalderon@marvell.com>
12917 M:      Ariel Elior <aelior@marvell.com>
12918 L:      linux-rdma@vger.kernel.org
12919 S:      Supported
12920 F:      drivers/infiniband/hw/qedr/
12921 F:      include/uapi/rdma/qedr-abi.h
12922
12923 QLOGIC QLA1280 SCSI DRIVER
12924 M:      Michael Reed <mdr@sgi.com>
12925 L:      linux-scsi@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/scsi/qla1280.[ch]
12928
12929 QLOGIC QLA2XXX FC-SCSI DRIVER
12930 M:      qla2xxx-upstream@qlogic.com
12931 L:      linux-scsi@vger.kernel.org
12932 S:      Supported
12933 F:      Documentation/scsi/LICENSE.qla2xxx
12934 F:      drivers/scsi/qla2xxx/
12935
12936 QLOGIC QLA3XXX NETWORK DRIVER
12937 M:      GR-Linux-NIC-Dev@marvell.com
12938 L:      netdev@vger.kernel.org
12939 S:      Supported
12940 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12941 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12942
12943 QLOGIC QLA4XXX iSCSI DRIVER
12944 M:      QLogic-Storage-Upstream@qlogic.com
12945 L:      linux-scsi@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/scsi/LICENSE.qla4xxx
12948 F:      drivers/scsi/qla4xxx/
12949
12950 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12951 M:      Shahed Shaikh <shshaikh@marvell.com>
12952 M:      Manish Chopra <manishc@marvell.com>
12953 M:      GR-Linux-NIC-Dev@marvell.com
12954 L:      netdev@vger.kernel.org
12955 S:      Supported
12956 F:      drivers/net/ethernet/qlogic/qlcnic/
12957
12958 QLOGIC QLGE 10Gb ETHERNET DRIVER
12959 M:      Manish Chopra <manishc@marvell.com>
12960 M:      GR-Linux-NIC-Dev@marvell.com
12961 L:      netdev@vger.kernel.org
12962 S:      Supported
12963 F:      drivers/net/ethernet/qlogic/qlge/
12964
12965 QM1D1B0004 MEDIA DRIVER
12966 M:      Akihiro Tsukada <tskd08@gmail.com>
12967 L:      linux-media@vger.kernel.org
12968 S:      Odd Fixes
12969 F:      drivers/media/tuners/qm1d1b0004*
12970
12971 QM1D1C0042 MEDIA DRIVER
12972 M:      Akihiro Tsukada <tskd08@gmail.com>
12973 L:      linux-media@vger.kernel.org
12974 S:      Odd Fixes
12975 F:      drivers/media/tuners/qm1d1c0042*
12976
12977 QNX4 FILESYSTEM
12978 M:      Anders Larsen <al@alarsen.net>
12979 W:      http://www.alarsen.net/linux/qnx4fs/
12980 S:      Maintained
12981 F:      fs/qnx4/
12982 F:      include/uapi/linux/qnx4_fs.h
12983 F:      include/uapi/linux/qnxtypes.h
12984
12985 QORIQ DPAA2 FSL-MC BUS DRIVER
12986 M:      Stuart Yoder <stuyoder@gmail.com>
12987 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12988 L:      linux-kernel@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/bus/fsl-mc/
12991 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12992 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12993
12994 QT1010 MEDIA DRIVER
12995 M:      Antti Palosaari <crope@iki.fi>
12996 L:      linux-media@vger.kernel.org
12997 W:      https://linuxtv.org
12998 W:      http://palosaari.fi/linux/
12999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13000 T:      git git://linuxtv.org/anttip/media_tree.git
13001 S:      Maintained
13002 F:      drivers/media/tuners/qt1010*
13003
13004 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13005 M:      Kalle Valo <kvalo@codeaurora.org>
13006 L:      ath10k@lists.infradead.org
13007 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13009 S:      Supported
13010 F:      drivers/net/wireless/ath/ath10k/
13011
13012 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13013 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13014 L:      linux-wireless@vger.kernel.org
13015 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13016 S:      Supported
13017 F:      drivers/net/wireless/ath/ath9k/
13018
13019 QUALCOMM CAMERA SUBSYSTEM DRIVER
13020 M:      Todor Tomov <todor.too@gmail.com>
13021 L:      linux-media@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13024 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13025 F:      drivers/media/platform/qcom/camss/
13026
13027 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13028 M:      Ilia Lin <ilia.lin@kernel.org>
13029 L:      linux-pm@vger.kernel.org
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13032 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13033
13034 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13035 M:      Timur Tabi <timur@kernel.org>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/net/ethernet/qualcomm/emac/
13039
13040 QUALCOMM ETHQOS ETHERNET DRIVER
13041 M:      Vinod Koul <vkoul@kernel.org>
13042 M:      Niklas Cassel <niklas.cassel@linaro.org>
13043 L:      netdev@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13046 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13047
13048 QUALCOMM GENERIC INTERFACE I2C DRIVER
13049 M:      Alok Chauhan <alokc@codeaurora.org>
13050 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13051 L:      linux-i2c@vger.kernel.org
13052 L:      linux-arm-msm@vger.kernel.org
13053 S:      Supported
13054 F:      drivers/i2c/busses/i2c-qcom-geni.c
13055
13056 QUALCOMM HEXAGON ARCHITECTURE
13057 M:      Richard Kuo <rkuo@codeaurora.org>
13058 L:      linux-hexagon@vger.kernel.org
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13060 S:      Supported
13061 F:      arch/hexagon/
13062
13063 QUALCOMM HIDMA DRIVER
13064 M:      Sinan Kaya <okaya@kernel.org>
13065 L:      linux-arm-kernel@lists.infradead.org
13066 L:      linux-arm-msm@vger.kernel.org
13067 L:      dmaengine@vger.kernel.org
13068 S:      Supported
13069 F:      drivers/dma/qcom/hidma*
13070
13071 QUALCOMM IOMMU
13072 M:      Rob Clark <robdclark@gmail.com>
13073 L:      iommu@lists.linux-foundation.org
13074 L:      linux-arm-msm@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/iommu/qcom_iommu.c
13077
13078 QUALCOMM TSENS THERMAL DRIVER
13079 M:      Amit Kucheria <amit.kucheria@linaro.org>
13080 L:      linux-pm@vger.kernel.org
13081 L:      linux-arm-msm@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/thermal/qcom/
13084
13085 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13086 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13087 L:      linux-media@vger.kernel.org
13088 L:      linux-arm-msm@vger.kernel.org
13089 T:      git git://linuxtv.org/media_tree.git
13090 S:      Maintained
13091 F:      drivers/media/platform/qcom/venus/
13092
13093 QUALCOMM WCN36XX WIRELESS DRIVER
13094 M:      Kalle Valo <kvalo@codeaurora.org>
13095 L:      wcn36xx@lists.infradead.org
13096 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13097 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13098 S:      Supported
13099 F:      drivers/net/wireless/ath/wcn36xx/
13100
13101 QUANTENNA QTNFMAC WIRELESS DRIVER
13102 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13103 M:      Avinash Patil <avinashp@quantenna.com>
13104 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13105 L:      linux-wireless@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/net/wireless/quantenna
13108
13109 RADEON and AMDGPU DRM DRIVERS
13110 M:      Alex Deucher <alexander.deucher@amd.com>
13111 M:      Christian König <christian.koenig@amd.com>
13112 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13113 L:      amd-gfx@lists.freedesktop.org
13114 T:      git git://people.freedesktop.org/~agd5f/linux
13115 S:      Supported
13116 F:      drivers/gpu/drm/radeon/
13117 F:      include/uapi/drm/radeon_drm.h
13118 F:      drivers/gpu/drm/amd/
13119 F:      include/uapi/drm/amdgpu_drm.h
13120
13121 RADEON FRAMEBUFFER DISPLAY DRIVER
13122 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13123 L:      linux-fbdev@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/video/fbdev/aty/radeon*
13126 F:      include/uapi/linux/radeonfb.h
13127
13128 RADIOSHARK RADIO DRIVER
13129 M:      Hans Verkuil <hverkuil@xs4all.nl>
13130 L:      linux-media@vger.kernel.org
13131 T:      git git://linuxtv.org/media_tree.git
13132 S:      Maintained
13133 F:      drivers/media/radio/radio-shark.c
13134
13135 RADIOSHARK2 RADIO DRIVER
13136 M:      Hans Verkuil <hverkuil@xs4all.nl>
13137 L:      linux-media@vger.kernel.org
13138 T:      git git://linuxtv.org/media_tree.git
13139 S:      Maintained
13140 F:      drivers/media/radio/radio-shark2.c
13141 F:      drivers/media/radio/radio-tea5777.c
13142
13143 RADOS BLOCK DEVICE (RBD)
13144 M:      Ilya Dryomov <idryomov@gmail.com>
13145 M:      Sage Weil <sage@redhat.com>
13146 M:      Alex Elder <elder@kernel.org>
13147 L:      ceph-devel@vger.kernel.org
13148 W:      http://ceph.com/
13149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13150 T:      git git://github.com/ceph/ceph-client.git
13151 S:      Supported
13152 F:      Documentation/ABI/testing/sysfs-bus-rbd
13153 F:      drivers/block/rbd.c
13154 F:      drivers/block/rbd_types.h
13155
13156 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13157 M:      Paul Mackerras <paulus@samba.org>
13158 L:      linux-fbdev@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/video/fbdev/aty/aty128fb.c
13161
13162 RAINSHADOW-CEC DRIVER
13163 M:      Hans Verkuil <hverkuil@xs4all.nl>
13164 L:      linux-media@vger.kernel.org
13165 T:      git git://linuxtv.org/media_tree.git
13166 S:      Maintained
13167 F:      drivers/media/usb/rainshadow-cec/*
13168
13169 RALINK MIPS ARCHITECTURE
13170 M:      John Crispin <john@phrozen.org>
13171 L:      linux-mips@vger.kernel.org
13172 S:      Maintained
13173 F:      arch/mips/ralink
13174
13175 RALINK RT2X00 WIRELESS LAN DRIVER
13176 P:      rt2x00 project
13177 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13178 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13179 L:      linux-wireless@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/net/wireless/ralink/rt2x00/
13182
13183 RAMDISK RAM BLOCK DEVICE DRIVER
13184 M:      Jens Axboe <axboe@kernel.dk>
13185 S:      Maintained
13186 F:      Documentation/blockdev/ramdisk.txt
13187 F:      drivers/block/brd.c
13188
13189 RANCHU VIRTUAL BOARD FOR MIPS
13190 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13191 L:      linux-mips@vger.kernel.org
13192 S:      Supported
13193 F:      arch/mips/generic/board-ranchu.c
13194 F:      arch/mips/configs/generic/board-ranchu.config
13195
13196 RANDOM NUMBER DRIVER
13197 M:      "Theodore Ts'o" <tytso@mit.edu>
13198 S:      Maintained
13199 F:      drivers/char/random.c
13200
13201 RAPIDIO SUBSYSTEM
13202 M:      Matt Porter <mporter@kernel.crashing.org>
13203 M:      Alexandre Bounine <alex.bou9@gmail.com>
13204 S:      Maintained
13205 F:      drivers/rapidio/
13206
13207 RAS INFRASTRUCTURE
13208 M:      Tony Luck <tony.luck@intel.com>
13209 M:      Borislav Petkov <bp@alien8.de>
13210 L:      linux-edac@vger.kernel.org
13211 S:      Maintained
13212 F:      drivers/ras/
13213 F:      include/linux/ras.h
13214 F:      include/ras/ras_event.h
13215 F:      Documentation/admin-guide/ras.rst
13216
13217 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13218 L:      linux-wireless@vger.kernel.org
13219 S:      Orphan
13220 F:      drivers/net/wireless/ray*
13221
13222 RCUTORTURE TEST FRAMEWORK
13223 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13224 M:      Josh Triplett <josh@joshtriplett.org>
13225 R:      Steven Rostedt <rostedt@goodmis.org>
13226 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13227 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13228 L:      rcu@vger.kernel.org
13229 S:      Supported
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13231 F:      tools/testing/selftests/rcutorture
13232
13233 RDC R-321X SoC
13234 M:      Florian Fainelli <florian@openwrt.org>
13235 S:      Maintained
13236
13237 RDC R6040 FAST ETHERNET DRIVER
13238 M:      Florian Fainelli <f.fainelli@gmail.com>
13239 L:      netdev@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/net/ethernet/rdc/r6040.c
13242
13243 RDMAVT - RDMA verbs software
13244 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13245 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13246 L:      linux-rdma@vger.kernel.org
13247 S:      Supported
13248 F:      drivers/infiniband/sw/rdmavt
13249
13250 RDS - RELIABLE DATAGRAM SOCKETS
13251 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13252 L:      netdev@vger.kernel.org
13253 L:      linux-rdma@vger.kernel.org
13254 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13255 W:      https://oss.oracle.com/projects/rds/
13256 S:      Supported
13257 F:      net/rds/
13258 F:      Documentation/networking/rds.txt
13259
13260 RDT - RESOURCE ALLOCATION
13261 M:      Fenghua Yu <fenghua.yu@intel.com>
13262 M:      Reinette Chatre <reinette.chatre@intel.com>
13263 L:      linux-kernel@vger.kernel.org
13264 S:      Supported
13265 F:      arch/x86/kernel/cpu/resctrl/
13266 F:      arch/x86/include/asm/resctrl_sched.h
13267 F:      Documentation/x86/resctrl*
13268
13269 READ-COPY UPDATE (RCU)
13270 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13271 M:      Josh Triplett <josh@joshtriplett.org>
13272 R:      Steven Rostedt <rostedt@goodmis.org>
13273 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13274 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13275 R:      Joel Fernandes <joel@joelfernandes.org>
13276 L:      rcu@vger.kernel.org
13277 W:      http://www.rdrop.com/users/paulmck/RCU/
13278 S:      Supported
13279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13280 F:      Documentation/RCU/
13281 X:      Documentation/RCU/torture.txt
13282 F:      include/linux/rcu*
13283 X:      include/linux/srcu*.h
13284 F:      kernel/rcu/
13285 X:      kernel/rcu/srcu*.c
13286
13287 REAL TIME CLOCK (RTC) SUBSYSTEM
13288 M:      Alessandro Zummo <a.zummo@towertech.it>
13289 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13290 L:      linux-rtc@vger.kernel.org
13291 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/rtc/
13295 F:      Documentation/rtc.txt
13296 F:      drivers/rtc/
13297 F:      include/linux/rtc.h
13298 F:      include/uapi/linux/rtc.h
13299 F:      include/linux/rtc/
13300 F:      include/linux/platform_data/rtc-*
13301 F:      tools/testing/selftests/rtc/
13302
13303 REALTEK AUDIO CODECS
13304 M:      Bard Liao <bardliao@realtek.com>
13305 M:      Oder Chiou <oder_chiou@realtek.com>
13306 S:      Maintained
13307 F:      sound/soc/codecs/rt*
13308 F:      include/sound/rt*.h
13309
13310 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13311 M:      Linus Walleij <linus.walleij@linaro.org>
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13314 F:      drivers/net/dsa/realtek-smi*
13315 F:      drivers/net/dsa/rtl83*
13316
13317 REDPINE WIRELESS DRIVER
13318 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13319 M:      Siva Rebbagondla <siva8118@gmail.com>
13320 L:      linux-wireless@vger.kernel.org
13321 S:      Maintained
13322 F:      drivers/net/wireless/rsi/
13323
13324 REGISTER MAP ABSTRACTION
13325 M:      Mark Brown <broonie@kernel.org>
13326 L:      linux-kernel@vger.kernel.org
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13328 S:      Supported
13329 F:      Documentation/devicetree/bindings/regmap/
13330 F:      drivers/base/regmap/
13331 F:      include/linux/regmap.h
13332
13333 REISERFS FILE SYSTEM
13334 L:      reiserfs-devel@vger.kernel.org
13335 S:      Supported
13336 F:      fs/reiserfs/
13337
13338 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13339 M:      Ohad Ben-Cohen <ohad@wizery.com>
13340 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13341 L:      linux-remoteproc@vger.kernel.org
13342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/remoteproc/
13345 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13346 F:      Documentation/remoteproc.txt
13347 F:      drivers/remoteproc/
13348 F:      include/linux/remoteproc.h
13349 F:      include/linux/remoteproc/
13350
13351 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13352 M:      Ohad Ben-Cohen <ohad@wizery.com>
13353 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13354 L:      linux-remoteproc@vger.kernel.org
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13356 S:      Maintained
13357 F:      drivers/rpmsg/
13358 F:      Documentation/rpmsg.txt
13359 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13360 F:      include/linux/rpmsg.h
13361 F:      include/linux/rpmsg/
13362 F:      include/uapi/linux/rpmsg.h
13363 F:      samples/rpmsg/
13364
13365 RENESAS CLOCK DRIVERS
13366 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13367 L:      linux-renesas-soc@vger.kernel.org
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13369 S:      Supported
13370 F:      drivers/clk/renesas/
13371
13372 RENESAS EMEV2 I2C DRIVER
13373 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13374 S:      Supported
13375 F:      drivers/i2c/busses/i2c-emev2.c
13376
13377 RENESAS ETHERNET DRIVERS
13378 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13379 L:      netdev@vger.kernel.org
13380 L:      linux-renesas-soc@vger.kernel.org
13381 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13382 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13383 F:      drivers/net/ethernet/renesas/
13384 F:      include/linux/sh_eth.h
13385
13386 RENESAS R-CAR GYROADC DRIVER
13387 M:      Marek Vasut <marek.vasut@gmail.com>
13388 L:      linux-iio@vger.kernel.org
13389 S:      Supported
13390 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13391 F:      drivers/iio/adc/rcar-gyroadc.c
13392
13393 RENESAS R-CAR I2C DRIVERS
13394 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13395 S:      Supported
13396 F:      drivers/i2c/busses/i2c-rcar.c
13397 F:      drivers/i2c/busses/i2c-sh_mobile.c
13398
13399 RENESAS RIIC DRIVER
13400 M:      Chris Brandt <chris.brandt@renesas.com>
13401 S:      Supported
13402 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13403 F:      drivers/i2c/busses/i2c-riic.c
13404
13405 RENESAS USB PHY DRIVER
13406 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13407 L:      linux-renesas-soc@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13410
13411 RESET CONTROLLER FRAMEWORK
13412 M:      Philipp Zabel <p.zabel@pengutronix.de>
13413 T:      git git://git.pengutronix.de/git/pza/linux
13414 S:      Maintained
13415 F:      drivers/reset/
13416 F:      Documentation/devicetree/bindings/reset/
13417 F:      include/dt-bindings/reset/
13418 F:      include/linux/reset.h
13419 F:      include/linux/reset/
13420 F:      include/linux/reset-controller.h
13421
13422 RESTARTABLE SEQUENCES SUPPORT
13423 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13424 M:      Peter Zijlstra <peterz@infradead.org>
13425 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13426 M:      Boqun Feng <boqun.feng@gmail.com>
13427 L:      linux-kernel@vger.kernel.org
13428 S:      Supported
13429 F:      kernel/rseq.c
13430 F:      include/uapi/linux/rseq.h
13431 F:      include/trace/events/rseq.h
13432 F:      tools/testing/selftests/rseq/
13433
13434 RFKILL
13435 M:      Johannes Berg <johannes@sipsolutions.net>
13436 L:      linux-wireless@vger.kernel.org
13437 W:      http://wireless.kernel.org/
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13440 S:      Maintained
13441 F:      Documentation/rfkill.txt
13442 F:      Documentation/ABI/stable/sysfs-class-rfkill
13443 F:      net/rfkill/
13444 F:      include/linux/rfkill.h
13445 F:      include/uapi/linux/rfkill.h
13446
13447 RHASHTABLE
13448 M:      Thomas Graf <tgraf@suug.ch>
13449 M:      Herbert Xu <herbert@gondor.apana.org.au>
13450 L:      netdev@vger.kernel.org
13451 S:      Maintained
13452 F:      lib/rhashtable.c
13453 F:      lib/test_rhashtable.c
13454 F:      include/linux/rhashtable.h
13455 F:      include/linux/rhashtable-types.h
13456
13457 RICOH R5C592 MEMORYSTICK DRIVER
13458 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13459 S:      Maintained
13460 F:      drivers/memstick/host/r592.*
13461
13462 RICOH SMARTMEDIA/XD DRIVER
13463 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13464 S:      Maintained
13465 F:      drivers/mtd/nand/raw/r852.c
13466 F:      drivers/mtd/nand/raw/r852.h
13467
13468 RISC-V ARCHITECTURE
13469 M:      Palmer Dabbelt <palmer@sifive.com>
13470 M:      Albert Ou <aou@eecs.berkeley.edu>
13471 L:      linux-riscv@lists.infradead.org
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13473 S:      Supported
13474 F:      arch/riscv/
13475 K:      riscv
13476 N:      riscv
13477
13478 ROCCAT DRIVERS
13479 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13480 W:      http://sourceforge.net/projects/roccat/
13481 S:      Maintained
13482 F:      drivers/hid/hid-roccat*
13483 F:      include/linux/hid-roccat*
13484 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13485
13486 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13487 M:      Jacob chen <jacob2.chen@rock-chips.com>
13488 L:      linux-media@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/media/platform/rockchip/rga/
13491 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13492
13493 ROCKCHIP VPU CODEC DRIVER
13494 M:      Ezequiel Garcia <ezequiel@collabora.com>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/staging/media/platform/rockchip/vpu/
13498 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13499
13500 ROCKER DRIVER
13501 M:      Jiri Pirko <jiri@resnulli.us>
13502 L:      netdev@vger.kernel.org
13503 S:      Supported
13504 F:      drivers/net/ethernet/rocker/
13505
13506 ROCKETPORT DRIVER
13507 P:      Comtrol Corp.
13508 W:      http://www.comtrol.com
13509 S:      Maintained
13510 F:      Documentation/serial/rocket.rst
13511 F:      drivers/tty/rocket*
13512
13513 ROCKETPORT EXPRESS/INFINITY DRIVER
13514 M:      Kevin Cernekee <cernekee@gmail.com>
13515 L:      linux-serial@vger.kernel.org
13516 S:      Odd Fixes
13517 F:      drivers/tty/serial/rp2.*
13518
13519 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13520 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13521 L:      linux-kernel@vger.kernel.org
13522 L:      linux-renesas-soc@vger.kernel.org
13523 S:      Supported
13524 F:      drivers/mfd/bd9571mwv.c
13525 F:      drivers/regulator/bd9571mwv-regulator.c
13526 F:      drivers/gpio/gpio-bd9571mwv.c
13527 F:      include/linux/mfd/bd9571mwv.h
13528 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13529
13530 ROSE NETWORK LAYER
13531 M:      Ralf Baechle <ralf@linux-mips.org>
13532 L:      linux-hams@vger.kernel.org
13533 W:      http://www.linux-ax25.org/
13534 S:      Maintained
13535 F:      include/net/rose.h
13536 F:      include/uapi/linux/rose.h
13537 F:      net/rose/
13538
13539 RTL2830 MEDIA DRIVER
13540 M:      Antti Palosaari <crope@iki.fi>
13541 L:      linux-media@vger.kernel.org
13542 W:      https://linuxtv.org
13543 W:      http://palosaari.fi/linux/
13544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13545 T:      git git://linuxtv.org/anttip/media_tree.git
13546 S:      Maintained
13547 F:      drivers/media/dvb-frontends/rtl2830*
13548
13549 RTL2832 MEDIA DRIVER
13550 M:      Antti Palosaari <crope@iki.fi>
13551 L:      linux-media@vger.kernel.org
13552 W:      https://linuxtv.org
13553 W:      http://palosaari.fi/linux/
13554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13555 T:      git git://linuxtv.org/anttip/media_tree.git
13556 S:      Maintained
13557 F:      drivers/media/dvb-frontends/rtl2832*
13558
13559 RTL2832_SDR MEDIA DRIVER
13560 M:      Antti Palosaari <crope@iki.fi>
13561 L:      linux-media@vger.kernel.org
13562 W:      https://linuxtv.org
13563 W:      http://palosaari.fi/linux/
13564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13565 T:      git git://linuxtv.org/anttip/media_tree.git
13566 S:      Maintained
13567 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13568
13569 RTL8180 WIRELESS DRIVER
13570 L:      linux-wireless@vger.kernel.org
13571 W:      http://wireless.kernel.org/
13572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13573 S:      Orphan
13574 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13575
13576 RTL8187 WIRELESS DRIVER
13577 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13578 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13579 M:      Larry Finger <Larry.Finger@lwfinger.net>
13580 L:      linux-wireless@vger.kernel.org
13581 W:      http://wireless.kernel.org/
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13583 S:      Maintained
13584 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13585
13586 REALTEK WIRELESS DRIVER (rtlwifi family)
13587 M:      Ping-Ke Shih <pkshih@realtek.com>
13588 L:      linux-wireless@vger.kernel.org
13589 W:      http://wireless.kernel.org/
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13591 S:      Maintained
13592 F:      drivers/net/wireless/realtek/rtlwifi/
13593
13594 REALTEK WIRELESS DRIVER (rtw88)
13595 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13596 L:      linux-wireless@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/net/wireless/realtek/rtw88/
13599
13600 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13601 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13602 L:      linux-wireless@vger.kernel.org
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13604 S:      Maintained
13605 F:      drivers/net/wireless/realtek/rtl8xxxu/
13606
13607 RXRPC SOCKETS (AF_RXRPC)
13608 M:      David Howells <dhowells@redhat.com>
13609 L:      linux-afs@lists.infradead.org
13610 S:      Supported
13611 F:      net/rxrpc/
13612 F:      include/keys/rxrpc-type.h
13613 F:      include/net/af_rxrpc.h
13614 F:      include/trace/events/rxrpc.h
13615 F:      include/uapi/linux/rxrpc.h
13616 F:      Documentation/networking/rxrpc.txt
13617 W:      https://www.infradead.org/~dhowells/kafs/
13618
13619 S3 SAVAGE FRAMEBUFFER DRIVER
13620 M:      Antonino Daplas <adaplas@gmail.com>
13621 L:      linux-fbdev@vger.kernel.org
13622 S:      Maintained
13623 F:      drivers/video/fbdev/savage/
13624
13625 S390
13626 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13627 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13628 L:      linux-s390@vger.kernel.org
13629 W:      http://www.ibm.com/developerworks/linux/linux390/
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13631 S:      Supported
13632 F:      arch/s390/
13633 F:      drivers/s390/
13634 F:      Documentation/s390/
13635 F:      Documentation/driver-api/s390-drivers.rst
13636
13637 S390 COMMON I/O LAYER
13638 M:      Sebastian Ott <sebott@linux.ibm.com>
13639 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13640 L:      linux-s390@vger.kernel.org
13641 W:      http://www.ibm.com/developerworks/linux/linux390/
13642 S:      Supported
13643 F:      drivers/s390/cio/
13644
13645 S390 DASD DRIVER
13646 M:      Stefan Haberland <sth@linux.ibm.com>
13647 M:      Jan Hoeppner <hoeppner@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/block/dasd*
13652 F:      block/partitions/ibm.c
13653
13654 S390 IOMMU (PCI)
13655 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13656 L:      linux-s390@vger.kernel.org
13657 W:      http://www.ibm.com/developerworks/linux/linux390/
13658 S:      Supported
13659 F:      drivers/iommu/s390-iommu.c
13660
13661 S390 IUCV NETWORK LAYER
13662 M:      Julian Wiedmann <jwi@linux.ibm.com>
13663 M:      Ursula Braun <ubraun@linux.ibm.com>
13664 L:      linux-s390@vger.kernel.org
13665 W:      http://www.ibm.com/developerworks/linux/linux390/
13666 S:      Supported
13667 F:      drivers/s390/net/*iucv*
13668 F:      include/net/iucv/
13669 F:      net/iucv/
13670
13671 S390 NETWORK DRIVERS
13672 M:      Julian Wiedmann <jwi@linux.ibm.com>
13673 M:      Ursula Braun <ubraun@linux.ibm.com>
13674 L:      linux-s390@vger.kernel.org
13675 W:      http://www.ibm.com/developerworks/linux/linux390/
13676 S:      Supported
13677 F:      drivers/s390/net/
13678
13679 S390 PCI SUBSYSTEM
13680 M:      Sebastian Ott <sebott@linux.ibm.com>
13681 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13682 L:      linux-s390@vger.kernel.org
13683 W:      http://www.ibm.com/developerworks/linux/linux390/
13684 S:      Supported
13685 F:      arch/s390/pci/
13686 F:      drivers/pci/hotplug/s390_pci_hpc.c
13687
13688 S390 VFIO-CCW DRIVER
13689 M:      Cornelia Huck <cohuck@redhat.com>
13690 M:      Farhan Ali <alifm@linux.ibm.com>
13691 M:      Eric Farman <farman@linux.ibm.com>
13692 R:      Halil Pasic <pasic@linux.ibm.com>
13693 L:      linux-s390@vger.kernel.org
13694 L:      kvm@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/s390/cio/vfio_ccw*
13697 F:      Documentation/s390/vfio-ccw.txt
13698 F:      include/uapi/linux/vfio_ccw.h
13699
13700 S390 ZCRYPT DRIVER
13701 M:      Harald Freudenberger <freude@linux.ibm.com>
13702 L:      linux-s390@vger.kernel.org
13703 W:      http://www.ibm.com/developerworks/linux/linux390/
13704 S:      Supported
13705 F:      drivers/s390/crypto/
13706
13707 S390 VFIO AP DRIVER
13708 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13709 M:      Pierre Morel <pmorel@linux.ibm.com>
13710 M:      Halil Pasic <pasic@linux.ibm.com>
13711 L:      linux-s390@vger.kernel.org
13712 W:      http://www.ibm.com/developerworks/linux/linux390/
13713 S:      Supported
13714 F:      drivers/s390/crypto/vfio_ap_drv.c
13715 F:      drivers/s390/crypto/vfio_ap_private.h
13716 F:      drivers/s390/crypto/vfio_ap_ops.c
13717 F:      Documentation/s390/vfio-ap.txt
13718
13719 S390 ZFCP DRIVER
13720 M:      Steffen Maier <maier@linux.ibm.com>
13721 M:      Benjamin Block <bblock@linux.ibm.com>
13722 L:      linux-s390@vger.kernel.org
13723 W:      http://www.ibm.com/developerworks/linux/linux390/
13724 S:      Supported
13725 F:      drivers/s390/scsi/zfcp_*
13726
13727 S3C24XX SD/MMC Driver
13728 M:      Ben Dooks <ben-linux@fluff.org>
13729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13730 S:      Supported
13731 F:      drivers/mmc/host/s3cmci.*
13732
13733 SAA6588 RDS RECEIVER DRIVER
13734 M:      Hans Verkuil <hverkuil@xs4all.nl>
13735 L:      linux-media@vger.kernel.org
13736 T:      git git://linuxtv.org/media_tree.git
13737 W:      https://linuxtv.org
13738 S:      Odd Fixes
13739 F:      drivers/media/i2c/saa6588*
13740
13741 SAA7134 VIDEO4LINUX DRIVER
13742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13743 L:      linux-media@vger.kernel.org
13744 W:      https://linuxtv.org
13745 T:      git git://linuxtv.org/media_tree.git
13746 S:      Odd fixes
13747 F:      Documentation/media/v4l-drivers/saa7134*
13748 F:      drivers/media/pci/saa7134/
13749
13750 SAA7146 VIDEO4LINUX-2 DRIVER
13751 M:      Hans Verkuil <hverkuil@xs4all.nl>
13752 L:      linux-media@vger.kernel.org
13753 T:      git git://linuxtv.org/media_tree.git
13754 S:      Maintained
13755 F:      drivers/media/common/saa7146/
13756 F:      drivers/media/pci/saa7146/
13757 F:      include/media/drv-intf/saa7146*
13758
13759 SAMSUNG AUDIO (ASoC) DRIVERS
13760 M:      Krzysztof Kozlowski <krzk@kernel.org>
13761 M:      Sangbeom Kim <sbkim73@samsung.com>
13762 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13764 S:      Supported
13765 F:      sound/soc/samsung/
13766 F:      Documentation/devicetree/bindings/sound/samsung*
13767
13768 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13769 M:      Krzysztof Kozlowski <krzk@kernel.org>
13770 L:      linux-crypto@vger.kernel.org
13771 L:      linux-samsung-soc@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/crypto/exynos-rng.c
13774 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13775
13776 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13777 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13778 L:      linux-samsung-soc@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/char/hw_random/exynos-trng.c
13781 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13782
13783 SAMSUNG FRAMEBUFFER DRIVER
13784 M:      Jingoo Han <jingoohan1@gmail.com>
13785 L:      linux-fbdev@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/video/fbdev/s3c-fb.c
13788
13789 SAMSUNG LAPTOP DRIVER
13790 M:      Corentin Chary <corentin.chary@gmail.com>
13791 L:      platform-driver-x86@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/platform/x86/samsung-laptop.c
13794
13795 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13796 M:      Sangbeom Kim <sbkim73@samsung.com>
13797 M:      Krzysztof Kozlowski <krzk@kernel.org>
13798 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13799 L:      linux-kernel@vger.kernel.org
13800 L:      linux-samsung-soc@vger.kernel.org
13801 S:      Supported
13802 F:      drivers/mfd/sec*.c
13803 F:      drivers/regulator/s2m*.c
13804 F:      drivers/regulator/s5m*.c
13805 F:      drivers/clk/clk-s2mps11.c
13806 F:      drivers/rtc/rtc-s5m.c
13807 F:      include/linux/mfd/samsung/
13808 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13809 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13810 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13811 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13812
13813 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13814 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13815 L:      linux-media@vger.kernel.org
13816 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13817 S:      Maintained
13818 F:      drivers/media/platform/s3c-camif/
13819 F:      include/media/drv-intf/s3c_camif.h
13820
13821 SAMSUNG S3FWRN5 NFC DRIVER
13822 M:      Robert Baldyga <r.baldyga@samsung.com>
13823 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13824 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13825 S:      Supported
13826 F:      drivers/nfc/s3fwrn5
13827
13828 SAMSUNG S5C73M3 CAMERA DRIVER
13829 M:      Kyungmin Park <kyungmin.park@samsung.com>
13830 M:      Andrzej Hajda <a.hajda@samsung.com>
13831 L:      linux-media@vger.kernel.org
13832 S:      Supported
13833 F:      drivers/media/i2c/s5c73m3/*
13834
13835 SAMSUNG S5K5BAF CAMERA DRIVER
13836 M:      Kyungmin Park <kyungmin.park@samsung.com>
13837 M:      Andrzej Hajda <a.hajda@samsung.com>
13838 L:      linux-media@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/media/i2c/s5k5baf.c
13841
13842 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13843 M:      Krzysztof Kozlowski <krzk@kernel.org>
13844 M:      Vladimir Zapolskiy <vz@mleia.com>
13845 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13846 L:      linux-crypto@vger.kernel.org
13847 L:      linux-samsung-soc@vger.kernel.org
13848 S:      Maintained
13849 F:      drivers/crypto/s5p-sss.c
13850
13851 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13852 M:      Kyungmin Park <kyungmin.park@samsung.com>
13853 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13854 L:      linux-media@vger.kernel.org
13855 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13856 S:      Supported
13857 F:      drivers/media/platform/exynos4-is/
13858
13859 SAMSUNG SOC CLOCK DRIVERS
13860 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13861 M:      Tomasz Figa <tomasz.figa@gmail.com>
13862 M:      Chanwoo Choi <cw00.choi@samsung.com>
13863 S:      Supported
13864 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13866 F:      drivers/clk/samsung/
13867 F:      include/dt-bindings/clock/exynos*.h
13868 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13869
13870 SAMSUNG SPI DRIVERS
13871 M:      Kukjin Kim <kgene@kernel.org>
13872 M:      Krzysztof Kozlowski <krzk@kernel.org>
13873 M:      Andi Shyti <andi@etezian.org>
13874 L:      linux-spi@vger.kernel.org
13875 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13876 S:      Maintained
13877 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13878 F:      drivers/spi/spi-s3c*
13879 F:      include/linux/platform_data/spi-s3c64xx.h
13880
13881 SAMSUNG SXGBE DRIVERS
13882 M:      Byungho An <bh74.an@samsung.com>
13883 M:      Girish K S <ks.giri@samsung.com>
13884 M:      Vipul Pandya <vipul.pandya@samsung.com>
13885 S:      Supported
13886 L:      netdev@vger.kernel.org
13887 F:      drivers/net/ethernet/samsung/sxgbe/
13888
13889 SAMSUNG THERMAL DRIVER
13890 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13891 L:      linux-pm@vger.kernel.org
13892 L:      linux-samsung-soc@vger.kernel.org
13893 S:      Supported
13894 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13895 F:      drivers/thermal/samsung/
13896
13897 SAMSUNG USB2 PHY DRIVER
13898 M:      Kamil Debski <kamil@wypas.org>
13899 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13900 L:      linux-kernel@vger.kernel.org
13901 S:      Supported
13902 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13903 F:      Documentation/phy/samsung-usb2.txt
13904 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13905 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13906 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13907 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13908 F:      drivers/phy/samsung/phy-samsung-usb2.c
13909 F:      drivers/phy/samsung/phy-samsung-usb2.h
13910
13911 SC1200 WDT DRIVER
13912 M:      Zwane Mwaikambo <zwanem@gmail.com>
13913 S:      Maintained
13914 F:      drivers/watchdog/sc1200wdt.c
13915
13916 SCHEDULER
13917 M:      Ingo Molnar <mingo@redhat.com>
13918 M:      Peter Zijlstra <peterz@infradead.org>
13919 L:      linux-kernel@vger.kernel.org
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13921 S:      Maintained
13922 F:      kernel/sched/
13923 F:      include/linux/sched.h
13924 F:      include/uapi/linux/sched.h
13925 F:      include/linux/wait.h
13926 F:      include/linux/preempt.h
13927
13928 SCR24X CHIP CARD INTERFACE DRIVER
13929 M:      Lubomir Rintel <lkundrak@v3.sk>
13930 S:      Supported
13931 F:      drivers/char/pcmcia/scr24x_cs.c
13932
13933 SCSI CDROM DRIVER
13934 M:      Jens Axboe <axboe@kernel.dk>
13935 L:      linux-scsi@vger.kernel.org
13936 W:      http://www.kernel.dk
13937 S:      Maintained
13938 F:      drivers/scsi/sr*
13939
13940 SCSI RDMA PROTOCOL (SRP) INITIATOR
13941 M:      Bart Van Assche <bvanassche@acm.org>
13942 L:      linux-rdma@vger.kernel.org
13943 S:      Supported
13944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13945 F:      drivers/infiniband/ulp/srp/
13946 F:      include/scsi/srp.h
13947
13948 SCSI RDMA PROTOCOL (SRP) TARGET
13949 M:      Bart Van Assche <bvanassche@acm.org>
13950 L:      linux-rdma@vger.kernel.org
13951 L:      target-devel@vger.kernel.org
13952 S:      Supported
13953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13954 F:      drivers/infiniband/ulp/srpt/
13955
13956 SCSI SG DRIVER
13957 M:      Doug Gilbert <dgilbert@interlog.com>
13958 L:      linux-scsi@vger.kernel.org
13959 W:      http://sg.danny.cz/sg
13960 S:      Maintained
13961 F:      Documentation/scsi/scsi-generic.txt
13962 F:      drivers/scsi/sg.c
13963 F:      include/scsi/sg.h
13964
13965 SCSI SUBSYSTEM
13966 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13968 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13970 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13971 L:      linux-scsi@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/scsi/
13974 F:      drivers/scsi/
13975 F:      include/scsi/
13976
13977 SCSI TAPE DRIVER
13978 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13979 L:      linux-scsi@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/scsi/st.txt
13982 F:      drivers/scsi/st.*
13983 F:      drivers/scsi/st_*.h
13984
13985 SCSI TARGET SUBSYSTEM
13986 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13987 L:      linux-scsi@vger.kernel.org
13988 L:      target-devel@vger.kernel.org
13989 W:      http://www.linux-iscsi.org
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13991 Q:      https://patchwork.kernel.org/project/target-devel/list/
13992 S:      Supported
13993 F:      drivers/target/
13994 F:      include/target/
13995 F:      Documentation/target/
13996
13997 SCTP PROTOCOL
13998 M:      Vlad Yasevich <vyasevich@gmail.com>
13999 M:      Neil Horman <nhorman@tuxdriver.com>
14000 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14001 L:      linux-sctp@vger.kernel.org
14002 W:      http://lksctp.sourceforge.net
14003 S:      Maintained
14004 F:      Documentation/networking/sctp.txt
14005 F:      include/linux/sctp.h
14006 F:      include/uapi/linux/sctp.h
14007 F:      include/net/sctp/
14008 F:      net/sctp/
14009
14010 SCx200 CPU SUPPORT
14011 M:      Jim Cromie <jim.cromie@gmail.com>
14012 S:      Odd Fixes
14013 F:      Documentation/i2c/busses/scx200_acb
14014 F:      arch/x86/platform/scx200/
14015 F:      drivers/watchdog/scx200_wdt.c
14016 F:      drivers/i2c/busses/scx200*
14017 F:      drivers/mtd/maps/scx200_docflash.c
14018 F:      include/linux/scx200.h
14019
14020 SCx200 GPIO DRIVER
14021 M:      Jim Cromie <jim.cromie@gmail.com>
14022 S:      Maintained
14023 F:      drivers/char/scx200_gpio.c
14024 F:      include/linux/scx200_gpio.h
14025
14026 SCx200 HRT CLOCKSOURCE DRIVER
14027 M:      Jim Cromie <jim.cromie@gmail.com>
14028 S:      Maintained
14029 F:      drivers/clocksource/scx200_hrt.c
14030
14031 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14032 M:      Sascha Sommer <saschasommer@freenet.de>
14033 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14034 S:      Maintained
14035 F:      drivers/mmc/host/sdricoh_cs.c
14036
14037 SECO BOARDS CEC DRIVER
14038 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14039 S:      Maintained
14040 F:      drivers/media/platform/seco-cec/seco-cec.c
14041 F:      drivers/media/platform/seco-cec/seco-cec.h
14042
14043 SECURE COMPUTING
14044 M:      Kees Cook <keescook@chromium.org>
14045 R:      Andy Lutomirski <luto@amacapital.net>
14046 R:      Will Drewry <wad@chromium.org>
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14048 S:      Supported
14049 F:      kernel/seccomp.c
14050 F:      include/uapi/linux/seccomp.h
14051 F:      include/linux/seccomp.h
14052 F:      tools/testing/selftests/seccomp/*
14053 F:      tools/testing/selftests/kselftest_harness.h
14054 F:      Documentation/userspace-api/seccomp_filter.rst
14055 K:      \bsecure_computing
14056 K:      \bTIF_SECCOMP\b
14057
14058 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14059 M:      Al Cooper <alcooperx@gmail.com>
14060 L:      linux-mmc@vger.kernel.org
14061 L:      bcm-kernel-feedback-list@broadcom.com
14062 S:      Maintained
14063 F:      drivers/mmc/host/sdhci-brcmstb*
14064
14065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14066 M:      Adrian Hunter <adrian.hunter@intel.com>
14067 L:      linux-mmc@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/mmc/host/sdhci*
14070 F:      include/linux/mmc/sdhci*
14071
14072 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14073 M:      Adrian Hunter <adrian.hunter@intel.com>
14074 M:      Ritesh Harjani <riteshh@codeaurora.org>
14075 M:      Asutosh Das <asutoshd@codeaurora.org>
14076 L:      linux-mmc@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/mmc/host/cqhci*
14079
14080 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14081 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14082 M:      Manjunath M B <manjumb@synopsys.com>
14083 L:      linux-mmc@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14086
14087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14088 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14089 L:      linux-mmc@vger.kernel.org
14090 S:      Supported
14091 F:      drivers/mmc/host/sdhci-of-at91.c
14092
14093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14094 M:      Ben Dooks <ben-linux@fluff.org>
14095 M:      Jaehoon Chung <jh80.chung@samsung.com>
14096 L:      linux-mmc@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/mmc/host/sdhci-s3c*
14099
14100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14101 M:      Viresh Kumar <vireshk@kernel.org>
14102 L:      linux-mmc@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/mmc/host/sdhci-spear.c
14105
14106 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14107 M:      Kishon Vijay Abraham I <kishon@ti.com>
14108 L:      linux-mmc@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/mmc/host/sdhci-omap.c
14111
14112 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14113 M:      Scott Bauer <scott.bauer@intel.com>
14114 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14115 L:      linux-block@vger.kernel.org
14116 S:      Supported
14117 F:      block/sed*
14118 F:      block/opal_proto.h
14119 F:      include/linux/sed*
14120 F:      include/uapi/linux/sed*
14121
14122 SECURITY CONTACT
14123 M:      Security Officers <security@kernel.org>
14124 S:      Supported
14125
14126 SECURITY SUBSYSTEM
14127 M:      James Morris <jmorris@namei.org>
14128 M:      "Serge E. Hallyn" <serge@hallyn.com>
14129 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14131 W:      http://kernsec.org/
14132 S:      Supported
14133 F:      security/
14134 X:      security/selinux/
14135
14136 SELINUX SECURITY MODULE
14137 M:      Paul Moore <paul@paul-moore.com>
14138 M:      Stephen Smalley <sds@tycho.nsa.gov>
14139 M:      Eric Paris <eparis@parisplace.org>
14140 L:      selinux@vger.kernel.org
14141 W:      https://selinuxproject.org
14142 W:      https://github.com/SELinuxProject
14143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14144 S:      Supported
14145 F:      include/uapi/linux/selinux_netlink.h
14146 F:      security/selinux/
14147 F:      scripts/selinux/
14148 F:      Documentation/admin-guide/LSM/SELinux.rst
14149
14150 SENSABLE PHANTOM
14151 M:      Jiri Slaby <jirislaby@gmail.com>
14152 S:      Maintained
14153 F:      drivers/misc/phantom.c
14154 F:      include/uapi/linux/phantom.h
14155
14156 SERIAL DEVICE BUS
14157 M:      Rob Herring <robh@kernel.org>
14158 L:      linux-serial@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14161 F:      drivers/tty/serdev/
14162 F:      include/linux/serdev.h
14163
14164 SERIAL DRIVERS
14165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14166 L:      linux-serial@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/serial/
14169 F:      drivers/tty/serial/
14170
14171 SERIAL IR RECEIVER
14172 M:      Sean Young <sean@mess.org>
14173 L:      linux-media@vger.kernel.org
14174 S:      Maintained
14175 F:      drivers/media/rc/serial_ir.c
14176
14177 SFC NETWORK DRIVER
14178 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14179 M:      Edward Cree <ecree@solarflare.com>
14180 M:      Martin Habets <mhabets@solarflare.com>
14181 L:      netdev@vger.kernel.org
14182 S:      Supported
14183 F:      drivers/net/ethernet/sfc/
14184
14185 SFF/SFP/SFP+ MODULE SUPPORT
14186 M:      Russell King <linux@armlinux.org.uk>
14187 L:      netdev@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/net/phy/phylink.c
14190 F:      drivers/net/phy/sfp*
14191 F:      include/linux/phylink.h
14192 F:      include/linux/sfp.h
14193
14194 SGI GRU DRIVER
14195 M:      Dimitri Sivanich <sivanich@sgi.com>
14196 S:      Maintained
14197 F:      drivers/misc/sgi-gru/
14198
14199 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14200 M:      Pat Gefre <pfg@sgi.com>
14201 L:      linux-ia64@vger.kernel.org
14202 S:      Supported
14203 F:      Documentation/ia64/serial.txt
14204 F:      drivers/tty/serial/ioc?_serial.c
14205 F:      include/linux/ioc?.h
14206
14207 SGI XP/XPC/XPNET DRIVER
14208 M:      Cliff Whickman <cpw@sgi.com>
14209 M:      Robin Holt <robinmholt@gmail.com>
14210 S:      Maintained
14211 F:      drivers/misc/sgi-xp/
14212
14213 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14214 M:      Ursula Braun <ubraun@linux.ibm.com>
14215 M:      Karsten Graul <kgraul@linux.ibm.com>
14216 L:      linux-s390@vger.kernel.org
14217 W:      http://www.ibm.com/developerworks/linux/linux390/
14218 S:      Supported
14219 F:      net/smc/
14220
14221 SHARP RJ54N1CB0C SENSOR DRIVER
14222 M:      Jacopo Mondi <jacopo@jmondi.org>
14223 L:      linux-media@vger.kernel.org
14224 T:      git git://linuxtv.org/media_tree.git
14225 S:      Odd fixes
14226 F:      drivers/media/i2c/rj54n1cb0c.c
14227 F:      include/media/i2c/rj54n1cb0c.h
14228
14229 SH_VEU V4L2 MEM2MEM DRIVER
14230 L:      linux-media@vger.kernel.org
14231 S:      Orphan
14232 F:      drivers/media/platform/sh_veu.c
14233
14234 SH_VOU V4L2 OUTPUT DRIVER
14235 L:      linux-media@vger.kernel.org
14236 S:      Orphan
14237 F:      drivers/media/platform/sh_vou.c
14238 F:      include/media/drv-intf/sh_vou.h
14239
14240 SI2157 MEDIA DRIVER
14241 M:      Antti Palosaari <crope@iki.fi>
14242 L:      linux-media@vger.kernel.org
14243 W:      https://linuxtv.org
14244 W:      http://palosaari.fi/linux/
14245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14246 T:      git git://linuxtv.org/anttip/media_tree.git
14247 S:      Maintained
14248 F:      drivers/media/tuners/si2157*
14249
14250 SI2165 MEDIA DRIVER
14251 M:      Matthias Schwarzott <zzam@gentoo.org>
14252 L:      linux-media@vger.kernel.org
14253 W:      https://linuxtv.org
14254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14255 S:      Maintained
14256 F:      drivers/media/dvb-frontends/si2165*
14257
14258 SI2168 MEDIA DRIVER
14259 M:      Antti Palosaari <crope@iki.fi>
14260 L:      linux-media@vger.kernel.org
14261 W:      https://linuxtv.org
14262 W:      http://palosaari.fi/linux/
14263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14264 T:      git git://linuxtv.org/anttip/media_tree.git
14265 S:      Maintained
14266 F:      drivers/media/dvb-frontends/si2168*
14267
14268 SI470X FM RADIO RECEIVER I2C DRIVER
14269 M:      Hans Verkuil <hverkuil@xs4all.nl>
14270 L:      linux-media@vger.kernel.org
14271 T:      git git://linuxtv.org/media_tree.git
14272 W:      https://linuxtv.org
14273 S:      Odd Fixes
14274 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14275
14276 SI470X FM RADIO RECEIVER USB 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:      Maintained
14282 F:      drivers/media/radio/si470x/radio-si470x-common.c
14283 F:      drivers/media/radio/si470x/radio-si470x.h
14284 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14285
14286 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14287 M:      Eduardo Valentin <edubezval@gmail.com>
14288 L:      linux-media@vger.kernel.org
14289 T:      git git://linuxtv.org/media_tree.git
14290 W:      https://linuxtv.org
14291 S:      Odd Fixes
14292 F:      drivers/media/radio/si4713/si4713.?
14293
14294 SI4713 FM RADIO TRANSMITTER PLATFORM 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/radio-platform-si4713.c
14301
14302 SI4713 FM RADIO TRANSMITTER USB DRIVER
14303 M:      Hans Verkuil <hverkuil@xs4all.nl>
14304 L:      linux-media@vger.kernel.org
14305 T:      git git://linuxtv.org/media_tree.git
14306 W:      https://linuxtv.org
14307 S:      Maintained
14308 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14309
14310 SIANO DVB DRIVER
14311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14312 L:      linux-media@vger.kernel.org
14313 W:      https://linuxtv.org
14314 T:      git git://linuxtv.org/media_tree.git
14315 S:      Odd fixes
14316 F:      drivers/media/common/siano/
14317 F:      drivers/media/usb/siano/
14318 F:      drivers/media/usb/siano/
14319 F:      drivers/media/mmc/siano/
14320
14321 SIFIVE DRIVERS
14322 M:      Palmer Dabbelt <palmer@sifive.com>
14323 M:      Paul Walmsley <paul.walmsley@sifive.com>
14324 L:      linux-riscv@lists.infradead.org
14325 T:      git git://github.com/sifive/riscv-linux.git
14326 S:      Supported
14327 K:      sifive
14328 N:      sifive
14329
14330 SILEAD TOUCHSCREEN DRIVER
14331 M:      Hans de Goede <hdegoede@redhat.com>
14332 L:      linux-input@vger.kernel.org
14333 L:      platform-driver-x86@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/input/touchscreen/silead.c
14336 F:      drivers/platform/x86/touchscreen_dmi.c
14337
14338 SILICON MOTION SM712 FRAME BUFFER DRIVER
14339 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14340 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14341 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14342 L:      linux-fbdev@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/video/fbdev/sm712*
14345 F:      Documentation/fb/sm712fb.txt
14346
14347 SIMPLE FIRMWARE INTERFACE (SFI)
14348 M:      Len Brown <lenb@kernel.org>
14349 L:      sfi-devel@simplefirmware.org
14350 W:      http://simplefirmware.org/
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14352 S:      Supported
14353 F:      arch/x86/platform/sfi/
14354 F:      drivers/sfi/
14355 F:      include/linux/sfi*.h
14356
14357 SIMPLEFB FB DRIVER
14358 M:      Hans de Goede <hdegoede@redhat.com>
14359 L:      linux-fbdev@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14362 F:      drivers/video/fbdev/simplefb.c
14363 F:      include/linux/platform_data/simplefb.h
14364
14365 SIMTEC EB110ATX (Chalice CATS)
14366 P:      Ben Dooks
14367 P:      Vincent Sanders <vince@simtec.co.uk>
14368 M:      Simtec Linux Team <linux@simtec.co.uk>
14369 W:      http://www.simtec.co.uk/products/EB110ATX/
14370 S:      Supported
14371
14372 SIMTEC EB2410ITX (BAST)
14373 P:      Ben Dooks
14374 P:      Vincent Sanders <vince@simtec.co.uk>
14375 M:      Simtec Linux Team <linux@simtec.co.uk>
14376 W:      http://www.simtec.co.uk/products/EB2410ITX/
14377 S:      Supported
14378 F:      arch/arm/mach-s3c24xx/mach-bast.c
14379 F:      arch/arm/mach-s3c24xx/bast-ide.c
14380 F:      arch/arm/mach-s3c24xx/bast-irq.c
14381
14382 SIPHASH PRF ROUTINES
14383 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14384 S:      Maintained
14385 F:      lib/siphash.c
14386 F:      lib/test_siphash.c
14387 F:      include/linux/siphash.h
14388
14389 SIOX
14390 M:      Gavin Schenk <g.schenk@eckelmann.de>
14391 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14392 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14393 S:      Supported
14394 F:      drivers/siox/*
14395 F:      drivers/gpio/gpio-siox.c
14396 F:      include/trace/events/siox.h
14397
14398 SIS 190 ETHERNET DRIVER
14399 M:      Francois Romieu <romieu@fr.zoreil.com>
14400 L:      netdev@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/net/ethernet/sis/sis190.c
14403
14404 SIS 900/7016 FAST ETHERNET DRIVER
14405 M:      Daniele Venzano <venza@brownhat.org>
14406 W:      http://www.brownhat.org/sis900.html
14407 L:      netdev@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/net/ethernet/sis/sis900.*
14410
14411 SIS FRAMEBUFFER DRIVER
14412 M:      Thomas Winischhofer <thomas@winischhofer.net>
14413 W:      http://www.winischhofer.net/linuxsisvga.shtml
14414 S:      Maintained
14415 F:      Documentation/fb/sisfb.txt
14416 F:      drivers/video/fbdev/sis/
14417 F:      include/video/sisfb.h
14418
14419 SIS USB2VGA DRIVER
14420 M:      Thomas Winischhofer <thomas@winischhofer.net>
14421 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14422 S:      Maintained
14423 F:      drivers/usb/misc/sisusbvga/
14424
14425 SLAB ALLOCATOR
14426 M:      Christoph Lameter <cl@linux.com>
14427 M:      Pekka Enberg <penberg@kernel.org>
14428 M:      David Rientjes <rientjes@google.com>
14429 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14430 M:      Andrew Morton <akpm@linux-foundation.org>
14431 L:      linux-mm@kvack.org
14432 S:      Maintained
14433 F:      include/linux/sl?b*.h
14434 F:      mm/sl?b*
14435
14436 SLEEPABLE READ-COPY UPDATE (SRCU)
14437 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14438 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14439 M:      Josh Triplett <josh@joshtriplett.org>
14440 R:      Steven Rostedt <rostedt@goodmis.org>
14441 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14442 L:      rcu@vger.kernel.org
14443 W:      http://www.rdrop.com/users/paulmck/RCU/
14444 S:      Supported
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14446 F:      include/linux/srcu*.h
14447 F:      kernel/rcu/srcu*.c
14448
14449 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14450 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14452 S:      Maintained
14453 F:      drivers/slimbus/
14454 F:      Documentation/devicetree/bindings/slimbus/
14455 F:      include/linux/slimbus.h
14456
14457 SMACK SECURITY MODULE
14458 M:      Casey Schaufler <casey@schaufler-ca.com>
14459 L:      linux-security-module@vger.kernel.org
14460 W:      http://schaufler-ca.com
14461 T:      git git://github.com/cschaufler/smack-next
14462 S:      Maintained
14463 F:      Documentation/admin-guide/LSM/Smack.rst
14464 F:      security/smack/
14465
14466 SMC91x ETHERNET DRIVER
14467 M:      Nicolas Pitre <nico@fluxnic.net>
14468 S:      Odd Fixes
14469 F:      drivers/net/ethernet/smsc/smc91x.*
14470
14471 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14472 M:      Sakari Ailus <sakari.ailus@iki.fi>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/media/i2c/smiapp/
14476 F:      include/media/i2c/smiapp.h
14477 F:      drivers/media/i2c/smiapp-pll.c
14478 F:      drivers/media/i2c/smiapp-pll.h
14479 F:      include/uapi/linux/smiapp.h
14480 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14481
14482 SMM665 HARDWARE MONITOR DRIVER
14483 M:      Guenter Roeck <linux@roeck-us.net>
14484 L:      linux-hwmon@vger.kernel.org
14485 S:      Maintained
14486 F:      Documentation/hwmon/smm665.rst
14487 F:      drivers/hwmon/smm665.c
14488
14489 SMSC EMC2103 HARDWARE MONITOR DRIVER
14490 M:      Steve Glendinning <steve.glendinning@shawell.net>
14491 L:      linux-hwmon@vger.kernel.org
14492 S:      Maintained
14493 F:      Documentation/hwmon/emc2103.rst
14494 F:      drivers/hwmon/emc2103.c
14495
14496 SMSC SCH5627 HARDWARE MONITOR DRIVER
14497 M:      Hans de Goede <hdegoede@redhat.com>
14498 L:      linux-hwmon@vger.kernel.org
14499 S:      Supported
14500 F:      Documentation/hwmon/sch5627.rst
14501 F:      drivers/hwmon/sch5627.c
14502
14503 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14504 M:      Steve Glendinning <steve.glendinning@shawell.net>
14505 L:      linux-fbdev@vger.kernel.org
14506 S:      Maintained
14507 F:      drivers/video/fbdev/smscufx.c
14508
14509 SMSC47B397 HARDWARE MONITOR DRIVER
14510 M:      Jean Delvare <jdelvare@suse.com>
14511 L:      linux-hwmon@vger.kernel.org
14512 S:      Maintained
14513 F:      Documentation/hwmon/smsc47b397.rst
14514 F:      drivers/hwmon/smsc47b397.c
14515
14516 SMSC911x ETHERNET DRIVER
14517 M:      Steve Glendinning <steve.glendinning@shawell.net>
14518 L:      netdev@vger.kernel.org
14519 S:      Maintained
14520 F:      include/linux/smsc911x.h
14521 F:      drivers/net/ethernet/smsc/smsc911x.*
14522
14523 SMSC9420 PCI ETHERNET DRIVER
14524 M:      Steve Glendinning <steve.glendinning@shawell.net>
14525 L:      netdev@vger.kernel.org
14526 S:      Maintained
14527 F:      drivers/net/ethernet/smsc/smsc9420.*
14528
14529 SOC-CAMERA V4L2 SUBSYSTEM
14530 L:      linux-media@vger.kernel.org
14531 T:      git git://linuxtv.org/media_tree.git
14532 S:      Orphan
14533 F:      include/media/soc_camera.h
14534 F:      drivers/staging/media/soc_camera/
14535
14536 SOCIONEXT SYNQUACER I2C DRIVER
14537 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14538 L:      linux-i2c@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/i2c/busses/i2c-synquacer.c
14541 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14542
14543 SOCIONEXT UNIPHIER SOUND DRIVER
14544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14545 S:      Orphan
14546 F:      sound/soc/uniphier/
14547
14548 SOEKRIS NET48XX LED SUPPORT
14549 M:      Chris Boot <bootc@bootc.net>
14550 S:      Maintained
14551 F:      drivers/leds/leds-net48xx.c
14552
14553 SOFT-ROCE DRIVER (rxe)
14554 M:      Moni Shoua <monis@mellanox.com>
14555 L:      linux-rdma@vger.kernel.org
14556 S:      Supported
14557 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14558 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14559 F:      drivers/infiniband/sw/rxe/
14560 F:      include/uapi/rdma/rdma_user_rxe.h
14561
14562 SOFTLOGIC 6x10 MPEG CODEC
14563 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14564 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14565 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14566 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14567 M:      Ismael Luceno <ismael@iodev.co.uk>
14568 L:      linux-media@vger.kernel.org
14569 S:      Supported
14570 F:      drivers/media/pci/solo6x10/
14571
14572 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14573 M:      James Morse <james.morse@arm.com>
14574 L:      linux-arm-kernel@lists.infradead.org
14575 S:      Maintained
14576 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14577 F:      drivers/firmware/arm_sdei.c
14578 F:      include/linux/arm_sdei.h
14579 F:      include/uapi/linux/arm_sdei.h
14580
14581 SOFTWARE RAID (Multiple Disks) SUPPORT
14582 M:      Shaohua Li <shli@kernel.org>
14583 L:      linux-raid@vger.kernel.org
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14585 S:      Supported
14586 F:      drivers/md/Makefile
14587 F:      drivers/md/Kconfig
14588 F:      drivers/md/md*
14589 F:      drivers/md/raid*
14590 F:      include/linux/raid/
14591 F:      include/uapi/linux/raid/
14592
14593 SOCIONEXT (SNI) AVE NETWORK DRIVER
14594 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14595 L:      netdev@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/net/ethernet/socionext/sni_ave.c
14598 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14599
14600 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14601 M:      Jassi Brar <jaswinder.singh@linaro.org>
14602 L:      netdev@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/net/ethernet/socionext/netsec.c
14605 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14606
14607 SOLIDRUN CLEARFOG SUPPORT
14608 M:      Russell King <linux@armlinux.org.uk>
14609 S:      Maintained
14610 F:      arch/arm/boot/dts/armada-388-clearfog*
14611 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14612
14613 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14614 M:      Russell King <linux@armlinux.org.uk>
14615 S:      Maintained
14616 F:      arch/arm/boot/dts/imx6*-cubox-i*
14617 F:      arch/arm/boot/dts/imx6*-hummingboard*
14618 F:      arch/arm/boot/dts/imx6*-sr-*
14619
14620 SONIC NETWORK DRIVER
14621 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14622 L:      netdev@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/net/ethernet/natsemi/sonic.*
14625
14626 SONICS SILICON BACKPLANE DRIVER (SSB)
14627 M:      Michael Buesch <m@bues.ch>
14628 L:      linux-wireless@vger.kernel.org
14629 S:      Maintained
14630 F:      drivers/ssb/
14631 F:      include/linux/ssb/
14632
14633 SONY IMX214 SENSOR DRIVER
14634 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14635 L:      linux-media@vger.kernel.org
14636 T:      git git://linuxtv.org/media_tree.git
14637 S:      Maintained
14638 F:      drivers/media/i2c/imx214.c
14639 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14640
14641 SONY IMX258 SENSOR DRIVER
14642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14643 L:      linux-media@vger.kernel.org
14644 T:      git git://linuxtv.org/media_tree.git
14645 S:      Maintained
14646 F:      drivers/media/i2c/imx258.c
14647
14648 SONY IMX274 SENSOR DRIVER
14649 M:      Leon Luo <leonl@leopardimaging.com>
14650 L:      linux-media@vger.kernel.org
14651 T:      git git://linuxtv.org/media_tree.git
14652 S:      Maintained
14653 F:      drivers/media/i2c/imx274.c
14654 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14655
14656 SONY IMX319 SENSOR DRIVER
14657 M:      Bingbu Cao <bingbu.cao@intel.com>
14658 L:      linux-media@vger.kernel.org
14659 T:      git git://linuxtv.org/media_tree.git
14660 S:      Maintained
14661 F:      drivers/media/i2c/imx319.c
14662
14663 SONY IMX355 SENSOR DRIVER
14664 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14665 L:      linux-media@vger.kernel.org
14666 T:      git git://linuxtv.org/media_tree.git
14667 S:      Maintained
14668 F:      drivers/media/i2c/imx355.c
14669
14670 SONY MEMORYSTICK SUBSYSTEM
14671 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14672 M:      Alex Dubov <oakad@yahoo.com>
14673 M:      Ulf Hansson <ulf.hansson@linaro.org>
14674 L:      linux-mmc@vger.kernel.org
14675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14676 S:      Maintained
14677 F:      drivers/memstick/
14678 F:      include/linux/memstick.h
14679
14680 SONY VAIO CONTROL DEVICE DRIVER
14681 M:      Mattia Dongili <malattia@linux.it>
14682 L:      platform-driver-x86@vger.kernel.org
14683 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14684 S:      Maintained
14685 F:      Documentation/laptops/sony-laptop.txt
14686 F:      drivers/char/sonypi.c
14687 F:      drivers/platform/x86/sony-laptop.c
14688 F:      include/linux/sony-laptop.h
14689
14690 SOUND
14691 M:      Jaroslav Kysela <perex@perex.cz>
14692 M:      Takashi Iwai <tiwai@suse.com>
14693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14694 W:      http://www.alsa-project.org/
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14696 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14697 S:      Maintained
14698 F:      Documentation/sound/
14699 F:      include/sound/
14700 F:      include/uapi/sound/
14701 F:      sound/
14702
14703 SOUND - COMPRESSED AUDIO
14704 M:      Vinod Koul <vkoul@kernel.org>
14705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14707 S:      Supported
14708 F:      Documentation/sound/designs/compress-offload.rst
14709 F:      include/sound/compress_driver.h
14710 F:      include/uapi/sound/compress_*
14711 F:      sound/core/compress_offload.c
14712 F:      sound/soc/soc-compress.c
14713
14714 SOUND - DMAENGINE HELPERS
14715 M:      Lars-Peter Clausen <lars@metafoo.de>
14716 S:      Supported
14717 F:      include/sound/dmaengine_pcm.h
14718 F:      sound/core/pcm_dmaengine.c
14719 F:      sound/soc/soc-generic-dmaengine-pcm.c
14720
14721 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14722 M:      Liam Girdwood <lgirdwood@gmail.com>
14723 M:      Mark Brown <broonie@kernel.org>
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14726 W:      http://alsa-project.org/main/index.php/ASoC
14727 S:      Supported
14728 F:      Documentation/devicetree/bindings/sound/
14729 F:      Documentation/sound/soc/
14730 F:      sound/soc/
14731 F:      include/dt-bindings/sound/
14732 F:      include/sound/soc*
14733
14734 SOUNDWIRE SUBSYSTEM
14735 M:      Vinod Koul <vkoul@kernel.org>
14736 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14737 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14739 S:      Supported
14740 F:      Documentation/driver-api/soundwire/
14741 F:      drivers/soundwire/
14742 F:      include/linux/soundwire/
14743
14744 SP2 MEDIA DRIVER
14745 M:      Olli Salonen <olli.salonen@iki.fi>
14746 L:      linux-media@vger.kernel.org
14747 W:      https://linuxtv.org
14748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14749 S:      Maintained
14750 F:      drivers/media/dvb-frontends/sp2*
14751
14752 SPARC + UltraSPARC (sparc/sparc64)
14753 M:      "David S. Miller" <davem@davemloft.net>
14754 L:      sparclinux@vger.kernel.org
14755 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14758 S:      Maintained
14759 F:      arch/sparc/
14760 F:      drivers/sbus/
14761
14762 SPARC SERIAL DRIVERS
14763 M:      "David S. Miller" <davem@davemloft.net>
14764 L:      sparclinux@vger.kernel.org
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14767 S:      Maintained
14768 F:      include/linux/sunserialcore.h
14769 F:      drivers/tty/serial/suncore.c
14770 F:      drivers/tty/serial/sunhv.c
14771 F:      drivers/tty/serial/sunsab.c
14772 F:      drivers/tty/serial/sunsab.h
14773 F:      drivers/tty/serial/sunsu.c
14774 F:      drivers/tty/serial/sunzilog.c
14775 F:      drivers/tty/serial/sunzilog.h
14776 F:      drivers/tty/vcc.c
14777
14778 SPARSE CHECKER
14779 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14780 L:      linux-sparse@vger.kernel.org
14781 W:      https://sparse.wiki.kernel.org/
14782 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14783 S:      Maintained
14784 F:      include/linux/compiler.h
14785
14786 SPEAR CLOCK FRAMEWORK SUPPORT
14787 M:      Viresh Kumar <vireshk@kernel.org>
14788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14789 W:      http://www.st.com/spear
14790 S:      Maintained
14791 F:      drivers/clk/spear/
14792
14793 SPEAR PLATFORM SUPPORT
14794 M:      Viresh Kumar <vireshk@kernel.org>
14795 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14797 W:      http://www.st.com/spear
14798 S:      Maintained
14799 F:      arch/arm/boot/dts/spear*
14800 F:      arch/arm/mach-spear/
14801
14802 SPI NOR SUBSYSTEM
14803 M:      Marek Vasut <marek.vasut@gmail.com>
14804 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14805 L:      linux-mtd@lists.infradead.org
14806 W:      http://www.linux-mtd.infradead.org/
14807 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14809 S:      Maintained
14810 F:      drivers/mtd/spi-nor/
14811 F:      include/linux/mtd/spi-nor.h
14812
14813 SPI SUBSYSTEM
14814 M:      Mark Brown <broonie@kernel.org>
14815 L:      linux-spi@vger.kernel.org
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14817 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/spi/
14820 F:      Documentation/spi/
14821 F:      drivers/spi/
14822 F:      include/linux/spi/
14823 F:      include/uapi/linux/spi/
14824 F:      tools/spi/
14825
14826 SPIDERNET NETWORK DRIVER for CELL
14827 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14828 L:      netdev@vger.kernel.org
14829 S:      Supported
14830 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14831 F:      drivers/net/ethernet/toshiba/spider_net*
14832
14833 SPMI SUBSYSTEM
14834 R:      Stephen Boyd <sboyd@kernel.org>
14835 L:      linux-arm-msm@vger.kernel.org
14836 F:      Documentation/devicetree/bindings/spmi/
14837 F:      drivers/spmi/
14838 F:      include/dt-bindings/spmi/spmi.h
14839 F:      include/linux/spmi.h
14840 F:      include/trace/events/spmi.h
14841
14842 SPU FILE SYSTEM
14843 M:      Jeremy Kerr <jk@ozlabs.org>
14844 L:      linuxppc-dev@lists.ozlabs.org
14845 W:      http://www.ibm.com/developerworks/power/cell/
14846 S:      Supported
14847 F:      Documentation/filesystems/spufs.txt
14848 F:      arch/powerpc/platforms/cell/spufs/
14849
14850 SQUASHFS FILE SYSTEM
14851 M:      Phillip Lougher <phillip@squashfs.org.uk>
14852 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14853 W:      http://squashfs.org.uk
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14855 S:      Maintained
14856 F:      Documentation/filesystems/squashfs.txt
14857 F:      fs/squashfs/
14858
14859 SRM (Alpha) environment access
14860 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14861 S:      Maintained
14862 F:      arch/alpha/kernel/srm_env.c
14863
14864 ST LSM6DSx IMU IIO DRIVER
14865 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14866 L:      linux-iio@vger.kernel.org
14867 W:      http://www.st.com/
14868 S:      Maintained
14869 F:      drivers/iio/imu/st_lsm6dsx/
14870 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14871
14872 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14873 M:      Mickael Guene <mickael.guene@st.com>
14874 L:      linux-media@vger.kernel.org
14875 T:      git git://linuxtv.org/media_tree.git
14876 S:      Maintained
14877 F:      drivers/media/i2c/st-mipid02.c
14878 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14879
14880 ST STM32 I2C/SMBUS DRIVER
14881 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14882 L:      linux-i2c@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/i2c/busses/i2c-stm32*
14885
14886 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14887 M:      Song Qiang <songqiang1304521@gmail.com>
14888 L:      linux-iio@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/iio/proximity/vl53l0x-i2c.c
14891 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14892
14893 STABLE BRANCH
14894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14895 M:      Sasha Levin <sashal@kernel.org>
14896 L:      stable@vger.kernel.org
14897 S:      Supported
14898 F:      Documentation/process/stable-kernel-rules.rst
14899
14900 STAGING - COMEDI
14901 M:      Ian Abbott <abbotti@mev.co.uk>
14902 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14903 S:      Odd Fixes
14904 F:      drivers/staging/comedi/
14905
14906 STAGING - EROFS FILE SYSTEM
14907 M:      Gao Xiang <gaoxiang25@huawei.com>
14908 M:      Chao Yu <yuchao0@huawei.com>
14909 L:      linux-erofs@lists.ozlabs.org
14910 S:      Maintained
14911 F:      drivers/staging/erofs/
14912
14913 STAGING - INDUSTRIAL IO
14914 M:      Jonathan Cameron <jic23@kernel.org>
14915 L:      linux-iio@vger.kernel.org
14916 S:      Odd Fixes
14917 F:      Documentation/devicetree/bindings/staging/iio/
14918 F:      drivers/staging/iio/
14919
14920 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14921 M:      Marc Dietrich <marvin24@gmx.de>
14922 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14923 L:      linux-tegra@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/staging/nvec/
14926
14927 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14928 M:      Jens Frederich <jfrederich@gmail.com>
14929 M:      Daniel Drake <dsd@laptop.org>
14930 M:      Jon Nettleton <jon.nettleton@gmail.com>
14931 W:      http://wiki.laptop.org/go/DCON
14932 S:      Maintained
14933 F:      drivers/staging/olpc_dcon/
14934
14935 STAGING - REALTEK RTL8712U DRIVERS
14936 M:      Larry Finger <Larry.Finger@lwfinger.net>
14937 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14938 S:      Odd Fixes
14939 F:      drivers/staging/rtl8712/
14940
14941 STAGING - REALTEK RTL8188EU DRIVERS
14942 M:      Larry Finger <Larry.Finger@lwfinger.net>
14943 S:      Odd Fixes
14944 F:      drivers/staging/rtl8188eu/
14945
14946 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14947 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14948 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14949 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14950 L:      linux-fbdev@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/staging/sm750fb/
14953
14954 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14955 M:      William Hubbs <w.d.hubbs@gmail.com>
14956 M:      Chris Brannon <chris@the-brannons.com>
14957 M:      Kirk Reiser <kirk@reisers.ca>
14958 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14959 L:      speakup@linux-speakup.org
14960 W:      http://www.linux-speakup.org/
14961 S:      Odd Fixes
14962 F:      drivers/staging/speakup/
14963
14964 STAGING - VIA VT665X DRIVERS
14965 M:      Forest Bond <forest@alittletooquiet.net>
14966 S:      Odd Fixes
14967 F:      drivers/staging/vt665?/
14968
14969 STAGING - WILC1000 WIFI DRIVER
14970 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14971 M:      Ajay Singh <ajay.kathat@microchip.com>
14972 L:      linux-wireless@vger.kernel.org
14973 S:      Supported
14974 F:      drivers/staging/wilc1000/
14975
14976 STAGING SUBSYSTEM
14977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14979 L:      devel@driverdev.osuosl.org
14980 S:      Supported
14981 F:      drivers/staging/
14982
14983 STARFIRE/DURALAN NETWORK DRIVER
14984 M:      Ion Badulescu <ionut@badula.org>
14985 S:      Odd Fixes
14986 F:      drivers/net/ethernet/adaptec/starfire*
14987
14988 STEC S1220 SKD DRIVER
14989 M:      Bart Van Assche <bart.vanassche@wdc.com>
14990 L:      linux-block@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/block/skd*[ch]
14993
14994 STI AUDIO (ASoC) DRIVERS
14995 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14997 S:      Maintained
14998 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14999 F:      sound/soc/sti/
15000
15001 STI CEC DRIVER
15002 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15003 S:      Maintained
15004 F:      drivers/media/platform/sti/cec/
15005 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15006
15007 STK1160 USB VIDEO CAPTURE DRIVER
15008 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15009 L:      linux-media@vger.kernel.org
15010 T:      git git://linuxtv.org/media_tree.git
15011 S:      Maintained
15012 F:      drivers/media/usb/stk1160/
15013
15014 STM32 AUDIO (ASoC) DRIVERS
15015 M:      Olivier Moysan <olivier.moysan@st.com>
15016 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15020 F:      sound/soc/stm/
15021
15022 STM32 TIMER/LPTIMER DRIVERS
15023 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15024 S:      Maintained
15025 F:      drivers/*/stm32-*timer*
15026 F:      drivers/pwm/pwm-stm32*
15027 F:      include/linux/*/stm32-*tim*
15028 F:      Documentation/ABI/testing/*timer-stm32
15029 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15030 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15031
15032 STMMAC ETHERNET DRIVER
15033 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15034 M:      Alexandre Torgue <alexandre.torgue@st.com>
15035 M:      Jose Abreu <joabreu@synopsys.com>
15036 L:      netdev@vger.kernel.org
15037 W:      http://www.stlinux.com
15038 S:      Supported
15039 F:      drivers/net/ethernet/stmicro/stmmac/
15040
15041 SUN3/3X
15042 M:      Sam Creasey <sammy@sammy.net>
15043 W:      http://sammy.net/sun3/
15044 S:      Maintained
15045 F:      arch/m68k/kernel/*sun3*
15046 F:      arch/m68k/sun3*/
15047 F:      arch/m68k/include/asm/sun3*
15048 F:      drivers/net/ethernet/i825xx/sun3*
15049
15050 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15051 M:      Hans de Goede <hdegoede@redhat.com>
15052 L:      linux-input@vger.kernel.org
15053 S:      Maintained
15054 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15055 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15056
15057 SUNDANCE NETWORK DRIVER
15058 M:      Denis Kirjanov <kda@linux-powerpc.org>
15059 L:      netdev@vger.kernel.org
15060 S:      Maintained
15061 F:      drivers/net/ethernet/dlink/sundance.c
15062
15063 SUPERH
15064 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15065 M:      Rich Felker <dalias@libc.org>
15066 L:      linux-sh@vger.kernel.org
15067 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15068 S:      Maintained
15069 F:      Documentation/sh/
15070 F:      arch/sh/
15071 F:      drivers/sh/
15072
15073 SUSPEND TO RAM
15074 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15075 M:      Len Brown <len.brown@intel.com>
15076 M:      Pavel Machek <pavel@ucw.cz>
15077 L:      linux-pm@vger.kernel.org
15078 B:      https://bugzilla.kernel.org
15079 S:      Supported
15080 F:      Documentation/power/
15081 F:      arch/x86/kernel/acpi/
15082 F:      drivers/base/power/
15083 F:      kernel/power/
15084 F:      include/linux/suspend.h
15085 F:      include/linux/freezer.h
15086 F:      include/linux/pm.h
15087
15088 SVGA HANDLING
15089 M:      Martin Mares <mj@ucw.cz>
15090 L:      linux-video@atrey.karlin.mff.cuni.cz
15091 S:      Maintained
15092 F:      Documentation/svga.txt
15093 F:      arch/x86/boot/video*
15094
15095 SWIOTLB SUBSYSTEM
15096 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15097 L:      iommu@lists.linux-foundation.org
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15099 S:      Supported
15100 F:      kernel/dma/swiotlb.c
15101 F:      arch/*/kernel/pci-swiotlb.c
15102 F:      include/linux/swiotlb.h
15103
15104 SWITCHDEV
15105 M:      Jiri Pirko <jiri@resnulli.us>
15106 M:      Ivan Vecera <ivecera@redhat.com>
15107 L:      netdev@vger.kernel.org
15108 S:      Supported
15109 F:      net/switchdev/
15110 F:      include/net/switchdev.h
15111
15112 SY8106A REGULATOR DRIVER
15113 M:      Icenowy Zheng <icenowy@aosc.io>
15114 S:      Maintained
15115 F:      drivers/regulator/sy8106a-regulator.c
15116 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15117
15118 SYNC FILE FRAMEWORK
15119 M:      Sumit Semwal <sumit.semwal@linaro.org>
15120 R:      Gustavo Padovan <gustavo@padovan.org>
15121 S:      Maintained
15122 L:      linux-media@vger.kernel.org
15123 L:      dri-devel@lists.freedesktop.org
15124 F:      drivers/dma-buf/sync_*
15125 F:      drivers/dma-buf/dma-fence*
15126 F:      drivers/dma-buf/sw_sync.c
15127 F:      include/linux/sync_file.h
15128 F:      include/uapi/linux/sync_file.h
15129 F:      Documentation/sync_file.txt
15130 T:      git git://anongit.freedesktop.org/drm/drm-misc
15131
15132 SYNOPSYS ARC ARCHITECTURE
15133 M:      Vineet Gupta <vgupta@synopsys.com>
15134 L:      linux-snps-arc@lists.infradead.org
15135 S:      Supported
15136 F:      arch/arc/
15137 F:      Documentation/devicetree/bindings/arc/*
15138 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15139 F:      drivers/clocksource/arc_timer.c
15140 F:      drivers/tty/serial/arc_uart.c
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15142
15143 SYNOPSYS ARC HSDK SDP pll clock driver
15144 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15145 S:      Supported
15146 F:      drivers/clk/clk-hsdk-pll.c
15147 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15148
15149 SYNOPSYS ARC SDP clock driver
15150 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15151 S:      Supported
15152 F:      drivers/clk/axs10x/*
15153 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15154
15155 SYNOPSYS ARC SDP platform support
15156 M:      Alexey Brodkin <abrodkin@synopsys.com>
15157 S:      Supported
15158 F:      arch/arc/plat-axs10x
15159 F:      arch/arc/boot/dts/ax*
15160 F:      Documentation/devicetree/bindings/arc/axs10*
15161
15162 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15163 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15164 S:      Supported
15165 F:      drivers/reset/reset-axs10x.c
15166 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15167
15168 SYNOPSYS CREG GPIO DRIVER
15169 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15170 S:      Maintained
15171 F:      drivers/gpio/gpio-creg-snps.c
15172 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15173
15174 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15175 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15176 S:      Maintained
15177 F:      drivers/tty/serial/8250/8250_dw.c
15178
15179 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15180 M:      Hoan Tran <hoan@os.amperecomputing.com>
15181 L:      linux-gpio@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/gpio/gpio-dwapb.c
15184 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15185
15186 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15188 S:      Maintained
15189 F:      drivers/dma/dwi-axi-dmac/
15190 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15191
15192 SYNOPSYS DESIGNWARE DMAC DRIVER
15193 M:      Viresh Kumar <vireshk@kernel.org>
15194 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15195 S:      Maintained
15196 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15197 F:      drivers/dma/dw/
15198 F:      include/dt-bindings/dma/dw-dmac.h
15199 F:      include/linux/dma/dw.h
15200 F:      include/linux/platform_data/dma-dw.h
15201
15202 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15203 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15204 L:      netdev@vger.kernel.org
15205 S:      Supported
15206 F:      drivers/net/ethernet/synopsys/
15207
15208 SYNOPSYS DESIGNWARE I2C DRIVER
15209 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15210 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15211 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15212 L:      linux-i2c@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/i2c/busses/i2c-designware-*
15215 F:      include/linux/platform_data/i2c-designware.h
15216
15217 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15218 M:      Jaehoon Chung <jh80.chung@samsung.com>
15219 L:      linux-mmc@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/mmc/host/dw_mmc*
15222
15223 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15224 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15225 S:      Supported
15226 F:      drivers/reset/reset-hsdk.c
15227 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15228 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15229
15230 SYSTEM CONFIGURATION (SYSCON)
15231 M:      Lee Jones <lee.jones@linaro.org>
15232 M:      Arnd Bergmann <arnd@arndb.de>
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15234 S:      Supported
15235 F:      drivers/mfd/syscon.c
15236
15237 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15238 M:      Sudeep Holla <sudeep.holla@arm.com>
15239 L:      linux-arm-kernel@lists.infradead.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15242 F:      drivers/clk/clk-sc[mp]i.c
15243 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15244 F:      drivers/firmware/arm_scpi.c
15245 F:      drivers/firmware/arm_scmi/
15246 F:      include/linux/sc[mp]i_protocol.h
15247
15248 SYSTEM RESET/SHUTDOWN DRIVERS
15249 M:      Sebastian Reichel <sre@kernel.org>
15250 L:      linux-pm@vger.kernel.org
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15252 S:      Maintained
15253 F:      Documentation/devicetree/bindings/power/reset/
15254 F:      drivers/power/reset/
15255
15256 SYSTEM TRACE MODULE CLASS
15257 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15258 S:      Maintained
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15260 F:      Documentation/trace/stm.rst
15261 F:      drivers/hwtracing/stm/
15262 F:      include/linux/stm.h
15263 F:      include/uapi/linux/stm.h
15264
15265 SYSV FILESYSTEM
15266 M:      Christoph Hellwig <hch@infradead.org>
15267 S:      Maintained
15268 F:      Documentation/filesystems/sysv-fs.txt
15269 F:      fs/sysv/
15270 F:      include/linux/sysv_fs.h
15271
15272 TASKSTATS STATISTICS INTERFACE
15273 M:      Balbir Singh <bsingharora@gmail.com>
15274 S:      Maintained
15275 F:      Documentation/accounting/taskstats*
15276 F:      include/linux/taskstats*
15277 F:      kernel/taskstats.c
15278
15279 TC subsystem
15280 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15281 M:      Cong Wang <xiyou.wangcong@gmail.com>
15282 M:      Jiri Pirko <jiri@resnulli.us>
15283 L:      netdev@vger.kernel.org
15284 S:      Maintained
15285 F:      include/net/pkt_cls.h
15286 F:      include/net/pkt_sched.h
15287 F:      include/net/tc_act/
15288 F:      include/uapi/linux/pkt_cls.h
15289 F:      include/uapi/linux/pkt_sched.h
15290 F:      include/uapi/linux/tc_act/
15291 F:      include/uapi/linux/tc_ematch/
15292 F:      net/sched/
15293
15294 TC90522 MEDIA DRIVER
15295 M:      Akihiro Tsukada <tskd08@gmail.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Odd Fixes
15298 F:      drivers/media/dvb-frontends/tc90522*
15299
15300 TCP LOW PRIORITY MODULE
15301 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15302 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15303 W:      http://tcp-lp-mod.sourceforge.net/
15304 S:      Maintained
15305 F:      net/ipv4/tcp_lp.c
15306
15307 TDA10071 MEDIA DRIVER
15308 M:      Antti Palosaari <crope@iki.fi>
15309 L:      linux-media@vger.kernel.org
15310 W:      https://linuxtv.org
15311 W:      http://palosaari.fi/linux/
15312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15313 T:      git git://linuxtv.org/anttip/media_tree.git
15314 S:      Maintained
15315 F:      drivers/media/dvb-frontends/tda10071*
15316
15317 TDA18212 MEDIA DRIVER
15318 M:      Antti Palosaari <crope@iki.fi>
15319 L:      linux-media@vger.kernel.org
15320 W:      https://linuxtv.org
15321 W:      http://palosaari.fi/linux/
15322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15323 T:      git git://linuxtv.org/anttip/media_tree.git
15324 S:      Maintained
15325 F:      drivers/media/tuners/tda18212*
15326
15327 TDA18218 MEDIA DRIVER
15328 M:      Antti Palosaari <crope@iki.fi>
15329 L:      linux-media@vger.kernel.org
15330 W:      https://linuxtv.org
15331 W:      http://palosaari.fi/linux/
15332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15333 T:      git git://linuxtv.org/anttip/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/tuners/tda18218*
15336
15337 TDA18250 MEDIA DRIVER
15338 M:      Olli Salonen <olli.salonen@iki.fi>
15339 L:      linux-media@vger.kernel.org
15340 W:      https://linuxtv.org
15341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15342 T:      git git://linuxtv.org/media_tree.git
15343 S:      Maintained
15344 F:      drivers/media/tuners/tda18250*
15345
15346 TDA18271 MEDIA DRIVER
15347 M:      Michael Krufky <mkrufky@linuxtv.org>
15348 L:      linux-media@vger.kernel.org
15349 W:      https://linuxtv.org
15350 W:      http://github.com/mkrufky
15351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15352 T:      git git://linuxtv.org/mkrufky/tuners.git
15353 S:      Maintained
15354 F:      drivers/media/tuners/tda18271*
15355
15356 TDA1997x MEDIA DRIVER
15357 M:      Tim Harvey <tharvey@gateworks.com>
15358 L:      linux-media@vger.kernel.org
15359 W:      https://linuxtv.org
15360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15361 S:      Maintained
15362 F:      drivers/media/i2c/tda1997x.*
15363
15364 TDA827x MEDIA DRIVER
15365 M:      Michael Krufky <mkrufky@linuxtv.org>
15366 L:      linux-media@vger.kernel.org
15367 W:      https://linuxtv.org
15368 W:      http://github.com/mkrufky
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 T:      git git://linuxtv.org/mkrufky/tuners.git
15371 S:      Maintained
15372 F:      drivers/media/tuners/tda8290.*
15373
15374 TDA8290 MEDIA DRIVER
15375 M:      Michael Krufky <mkrufky@linuxtv.org>
15376 L:      linux-media@vger.kernel.org
15377 W:      https://linuxtv.org
15378 W:      http://github.com/mkrufky
15379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15380 T:      git git://linuxtv.org/mkrufky/tuners.git
15381 S:      Maintained
15382 F:      drivers/media/tuners/tda8290.*
15383
15384 TDA9840 MEDIA DRIVER
15385 M:      Hans Verkuil <hverkuil@xs4all.nl>
15386 L:      linux-media@vger.kernel.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 W:      https://linuxtv.org
15389 S:      Maintained
15390 F:      drivers/media/i2c/tda9840*
15391
15392 TEA5761 TUNER DRIVER
15393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15394 L:      linux-media@vger.kernel.org
15395 W:      https://linuxtv.org
15396 T:      git git://linuxtv.org/media_tree.git
15397 S:      Odd fixes
15398 F:      drivers/media/tuners/tea5761.*
15399
15400 TEA5767 TUNER DRIVER
15401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15402 L:      linux-media@vger.kernel.org
15403 W:      https://linuxtv.org
15404 T:      git git://linuxtv.org/media_tree.git
15405 S:      Maintained
15406 F:      drivers/media/tuners/tea5767.*
15407
15408 TEA6415C MEDIA DRIVER
15409 M:      Hans Verkuil <hverkuil@xs4all.nl>
15410 L:      linux-media@vger.kernel.org
15411 T:      git git://linuxtv.org/media_tree.git
15412 W:      https://linuxtv.org
15413 S:      Maintained
15414 F:      drivers/media/i2c/tea6415c*
15415
15416 TEA6420 MEDIA DRIVER
15417 M:      Hans Verkuil <hverkuil@xs4all.nl>
15418 L:      linux-media@vger.kernel.org
15419 T:      git git://linuxtv.org/media_tree.git
15420 W:      https://linuxtv.org
15421 S:      Maintained
15422 F:      drivers/media/i2c/tea6420*
15423
15424 TEAM DRIVER
15425 M:      Jiri Pirko <jiri@resnulli.us>
15426 L:      netdev@vger.kernel.org
15427 S:      Supported
15428 F:      drivers/net/team/
15429 F:      include/linux/if_team.h
15430 F:      include/uapi/linux/if_team.h
15431
15432 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15433 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15434 S:      Maintained
15435 F:      arch/x86/platform/ts5500/
15436
15437 TECHNOTREND USB IR RECEIVER
15438 M:      Sean Young <sean@mess.org>
15439 L:      linux-media@vger.kernel.org
15440 S:      Maintained
15441 F:      drivers/media/rc/ttusbir.c
15442
15443 TECHWELL TW9910 VIDEO DECODER
15444 L:      linux-media@vger.kernel.org
15445 S:      Orphan
15446 F:      drivers/media/i2c/tw9910.c
15447 F:      include/media/i2c/tw9910.h
15448
15449 TEE SUBSYSTEM
15450 M:      Jens Wiklander <jens.wiklander@linaro.org>
15451 S:      Maintained
15452 F:      include/linux/tee_drv.h
15453 F:      include/uapi/linux/tee.h
15454 F:      drivers/tee/
15455 F:      Documentation/tee.txt
15456
15457 TEGRA ARCHITECTURE SUPPORT
15458 M:      Thierry Reding <thierry.reding@gmail.com>
15459 M:      Jonathan Hunter <jonathanh@nvidia.com>
15460 L:      linux-tegra@vger.kernel.org
15461 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15463 S:      Supported
15464 N:      [^a-z]tegra
15465
15466 TEGRA CLOCK DRIVER
15467 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15468 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15469 S:      Supported
15470 F:      drivers/clk/tegra/
15471
15472 TEGRA DMA DRIVERS
15473 M:      Laxman Dewangan <ldewangan@nvidia.com>
15474 M:      Jon Hunter <jonathanh@nvidia.com>
15475 S:      Supported
15476 F:      drivers/dma/tegra*
15477
15478 TEGRA I2C DRIVER
15479 M:      Laxman Dewangan <ldewangan@nvidia.com>
15480 S:      Supported
15481 F:      drivers/i2c/busses/i2c-tegra.c
15482
15483 TEGRA IOMMU DRIVERS
15484 M:      Thierry Reding <thierry.reding@gmail.com>
15485 L:      linux-tegra@vger.kernel.org
15486 S:      Supported
15487 F:      drivers/iommu/tegra*
15488
15489 TEGRA KBC DRIVER
15490 M:      Laxman Dewangan <ldewangan@nvidia.com>
15491 S:      Supported
15492 F:      drivers/input/keyboard/tegra-kbc.c
15493
15494 TEGRA NAND DRIVER
15495 M:      Stefan Agner <stefan@agner.ch>
15496 M:      Lucas Stach <dev@lynxeye.de>
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15499 F:      drivers/mtd/nand/raw/tegra_nand.c
15500
15501 TEGRA PWM DRIVER
15502 M:      Thierry Reding <thierry.reding@gmail.com>
15503 S:      Supported
15504 F:      drivers/pwm/pwm-tegra.c
15505
15506 TEGRA SERIAL DRIVER
15507 M:      Laxman Dewangan <ldewangan@nvidia.com>
15508 S:      Supported
15509 F:      drivers/tty/serial/serial-tegra.c
15510
15511 TEGRA SPI DRIVER
15512 M:      Laxman Dewangan <ldewangan@nvidia.com>
15513 S:      Supported
15514 F:      drivers/spi/spi-tegra*
15515
15516 TEGRA XUSB PADCTL DRIVER
15517 M:      JC Kuo <jckuo@nvidia.com>
15518 S:      Supported
15519 F:      drivers/phy/tegra/xusb*
15520
15521 TEHUTI ETHERNET DRIVER
15522 M:      Andy Gospodarek <andy@greyhouse.net>
15523 L:      netdev@vger.kernel.org
15524 S:      Supported
15525 F:      drivers/net/ethernet/tehuti/*
15526
15527 Telecom Clock Driver for MCPL0010
15528 M:      Mark Gross <mark.gross@intel.com>
15529 S:      Supported
15530 F:      drivers/char/tlclk.c
15531
15532 TENSILICA XTENSA PORT (xtensa)
15533 M:      Chris Zankel <chris@zankel.net>
15534 M:      Max Filippov <jcmvbkbc@gmail.com>
15535 L:      linux-xtensa@linux-xtensa.org
15536 T:      git git://github.com/czankel/xtensa-linux.git
15537 S:      Maintained
15538 F:      arch/xtensa/
15539 F:      drivers/irqchip/irq-xtensa-*
15540
15541 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15542 M:      Nishanth Menon <nm@ti.com>
15543 M:      Tero Kristo <t-kristo@ti.com>
15544 M:      Santosh Shilimkar <ssantosh@kernel.org>
15545 L:      linux-arm-kernel@lists.infradead.org
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15548 F:      drivers/firmware/ti_sci*
15549 F:      include/linux/soc/ti/ti_sci_protocol.h
15550 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15551 F:      drivers/soc/ti/ti_sci_pm_domains.c
15552 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15553 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15554 F:      drivers/clk/keystone/sci-clk.c
15555 F:      drivers/reset/reset-ti-sci.c
15556 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15557 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15558 F:      drivers/irqchip/irq-ti-sci-intr.c
15559 F:      drivers/irqchip/irq-ti-sci-inta.c
15560 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15561 F:      drivers/soc/ti/ti_sci_inta_msi.c
15562
15563 Texas Instruments ASoC drivers
15564 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15566 S:      Maintained
15567 F:      sound/soc/ti/
15568
15569 Texas Instruments' DAC7612 DAC Driver
15570 M:      Ricardo Ribalda <ricardo@ribalda.com>
15571 L:      linux-iio@vger.kernel.org
15572 S:      Supported
15573 F:      drivers/iio/dac/ti-dac7612.c
15574 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15575
15576 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15577 M:      Hans Verkuil <hverkuil@xs4all.nl>
15578 L:      linux-media@vger.kernel.org
15579 T:      git git://linuxtv.org/media_tree.git
15580 W:      https://linuxtv.org
15581 S:      Maintained
15582 F:      drivers/media/radio/radio-raremono.c
15583
15584 THERMAL
15585 M:      Zhang Rui <rui.zhang@intel.com>
15586 M:      Eduardo Valentin <edubezval@gmail.com>
15587 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15588 L:      linux-pm@vger.kernel.org
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15591 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15592 S:      Supported
15593 F:      drivers/thermal/
15594 F:      include/linux/thermal.h
15595 F:      include/uapi/linux/thermal.h
15596 F:      include/linux/cpu_cooling.h
15597 F:      Documentation/devicetree/bindings/thermal/
15598
15599 THERMAL/CPU_COOLING
15600 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15601 M:      Viresh Kumar <viresh.kumar@linaro.org>
15602 M:      Javi Merino <javi.merino@kernel.org>
15603 L:      linux-pm@vger.kernel.org
15604 S:      Supported
15605 F:      Documentation/thermal/cpu-cooling-api.txt
15606 F:      drivers/thermal/cpu_cooling.c
15607 F:      include/linux/cpu_cooling.h
15608
15609 THINKPAD ACPI EXTRAS DRIVER
15610 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15611 L:      ibm-acpi-devel@lists.sourceforge.net
15612 L:      platform-driver-x86@vger.kernel.org
15613 W:      http://ibm-acpi.sourceforge.net
15614 W:      http://thinkwiki.org/wiki/Ibm-acpi
15615 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15616 S:      Maintained
15617 F:      drivers/platform/x86/thinkpad_acpi.c
15618
15619 THUNDERBOLT DRIVER
15620 M:      Andreas Noever <andreas.noever@gmail.com>
15621 M:      Michael Jamet <michael.jamet@intel.com>
15622 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15623 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15625 S:      Maintained
15626 F:      Documentation/admin-guide/thunderbolt.rst
15627 F:      drivers/thunderbolt/
15628 F:      include/linux/thunderbolt.h
15629
15630 THUNDERBOLT NETWORK DRIVER
15631 M:      Michael Jamet <michael.jamet@intel.com>
15632 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15633 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15634 L:      netdev@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/net/thunderbolt.c
15637
15638 THUNDERX GPIO DRIVER
15639 M:      David Daney <david.daney@cavium.com>
15640 S:      Maintained
15641 F:      drivers/gpio/gpio-thunderx.c
15642
15643 TI AM437X VPFE DRIVER
15644 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15649 S:      Maintained
15650 F:      drivers/media/platform/am437x/
15651
15652 TI BANDGAP AND THERMAL DRIVER
15653 M:      Eduardo Valentin <edubezval@gmail.com>
15654 M:      Keerthy <j-keerthy@ti.com>
15655 L:      linux-pm@vger.kernel.org
15656 L:      linux-omap@vger.kernel.org
15657 S:      Maintained
15658 F:      drivers/thermal/ti-soc-thermal/
15659
15660 TI BQ27XXX POWER SUPPLY DRIVER
15661 R:      Andrew F. Davis <afd@ti.com>
15662 F:      include/linux/power/bq27xxx_battery.h
15663 F:      drivers/power/supply/bq27xxx_battery.c
15664 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15665
15666 TI CDCE706 CLOCK DRIVER
15667 M:      Max Filippov <jcmvbkbc@gmail.com>
15668 S:      Maintained
15669 F:      drivers/clk/clk-cdce706.c
15670
15671 TI CLOCK DRIVER
15672 M:      Tero Kristo <t-kristo@ti.com>
15673 L:      linux-omap@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/clk/ti/
15676 F:      include/linux/clk/ti.h
15677
15678 TI DAVINCI MACHINE SUPPORT
15679 M:      Sekhar Nori <nsekhar@ti.com>
15680 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15683 S:      Supported
15684 F:      arch/arm/mach-davinci/
15685 F:      drivers/i2c/busses/i2c-davinci.c
15686 F:      arch/arm/boot/dts/da850*
15687
15688 TI DAVINCI SERIES CLOCK DRIVER
15689 M:      David Lechner <david@lechnology.com>
15690 R:      Sekhar Nori <nsekhar@ti.com>
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15693 F:      drivers/clk/davinci/
15694
15695 TI DAVINCI SERIES GPIO DRIVER
15696 M:      Keerthy <j-keerthy@ti.com>
15697 L:      linux-gpio@vger.kernel.org
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15700 F:      drivers/gpio/gpio-davinci.c
15701
15702 TI DAVINCI SERIES MEDIA DRIVER
15703 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15707 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15708 S:      Maintained
15709 F:      drivers/media/platform/davinci/
15710 F:      include/media/davinci/
15711
15712 TI ETHERNET SWITCH DRIVER (CPSW)
15713 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15714 L:      linux-omap@vger.kernel.org
15715 L:      netdev@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/net/ethernet/ti/cpsw*
15718 F:      drivers/net/ethernet/ti/davinci*
15719
15720 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15721 M:      Alex Dubov <oakad@yahoo.com>
15722 S:      Maintained
15723 W:      http://tifmxx.berlios.de/
15724 F:      drivers/memstick/host/tifm_ms.c
15725 F:      drivers/misc/tifm*
15726 F:      drivers/mmc/host/tifm_sd.c
15727 F:      include/linux/tifm.h
15728
15729 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15730 M:      Santosh Shilimkar <ssantosh@kernel.org>
15731 L:      linux-kernel@vger.kernel.org
15732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15733 S:      Maintained
15734 F:      drivers/soc/ti/*
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15736
15737 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15738 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15739 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15741 S:      Maintained
15742 F:      sound/soc/codecs/lm49453*
15743 F:      sound/soc/codecs/isabelle*
15744
15745 TI LP855x BACKLIGHT DRIVER
15746 M:      Milo Kim <milo.kim@ti.com>
15747 S:      Maintained
15748 F:      Documentation/backlight/lp855x-driver.txt
15749 F:      drivers/video/backlight/lp855x_bl.c
15750 F:      include/linux/platform_data/lp855x.h
15751
15752 TI LP8727 CHARGER DRIVER
15753 M:      Milo Kim <milo.kim@ti.com>
15754 S:      Maintained
15755 F:      drivers/power/supply/lp8727_charger.c
15756 F:      include/linux/platform_data/lp8727.h
15757
15758 TI LP8788 MFD DRIVER
15759 M:      Milo Kim <milo.kim@ti.com>
15760 S:      Maintained
15761 F:      drivers/iio/adc/lp8788_adc.c
15762 F:      drivers/leds/leds-lp8788.c
15763 F:      drivers/mfd/lp8788*.c
15764 F:      drivers/power/supply/lp8788-charger.c
15765 F:      drivers/regulator/lp8788-*.c
15766 F:      include/linux/mfd/lp8788*.h
15767
15768 TI NETCP ETHERNET DRIVER
15769 M:      Wingman Kwok <w-kwok2@ti.com>
15770 M:      Murali Karicheri <m-karicheri2@ti.com>
15771 L:      netdev@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/net/ethernet/ti/netcp*
15774
15775 TI PCM3060 ASoC CODEC DRIVER
15776 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15778 S:      Maintained
15779 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15780 F:      sound/soc/codecs/pcm3060*
15781
15782 TI TAS571X FAMILY ASoC CODEC DRIVER
15783 M:      Kevin Cernekee <cernekee@chromium.org>
15784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15785 S:      Odd Fixes
15786 F:      sound/soc/codecs/tas571x*
15787
15788 TI TRF7970A NFC DRIVER
15789 M:      Mark Greer <mgreer@animalcreek.com>
15790 L:      linux-wireless@vger.kernel.org
15791 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15792 S:      Supported
15793 F:      drivers/nfc/trf7970a.c
15794 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15795
15796 TI TWL4030 SERIES SOC CODEC DRIVER
15797 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15799 S:      Maintained
15800 F:      sound/soc/codecs/twl4030*
15801
15802 TI VPE/CAL DRIVERS
15803 M:      Benoit Parrot <bparrot@ti.com>
15804 L:      linux-media@vger.kernel.org
15805 W:      http://linuxtv.org/
15806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15807 S:      Maintained
15808 F:      drivers/media/platform/ti-vpe/
15809
15810 TI WILINK WIRELESS DRIVERS
15811 L:      linux-wireless@vger.kernel.org
15812 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15813 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15815 S:      Orphan
15816 F:      drivers/net/wireless/ti/
15817 F:      include/linux/wl12xx.h
15818
15819 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15820 M:      John Stultz <john.stultz@linaro.org>
15821 M:      Thomas Gleixner <tglx@linutronix.de>
15822 R:      Stephen Boyd <sboyd@kernel.org>
15823 L:      linux-kernel@vger.kernel.org
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15825 S:      Supported
15826 F:      include/linux/clocksource.h
15827 F:      include/linux/time.h
15828 F:      include/linux/timex.h
15829 F:      include/uapi/linux/time.h
15830 F:      include/uapi/linux/timex.h
15831 F:      kernel/time/clocksource.c
15832 F:      kernel/time/time*.c
15833 F:      kernel/time/alarmtimer.c
15834 F:      kernel/time/ntp.c
15835 F:      tools/testing/selftests/timers/
15836
15837 TIPC NETWORK LAYER
15838 M:      Jon Maloy <jon.maloy@ericsson.com>
15839 M:      Ying Xue <ying.xue@windriver.com>
15840 L:      netdev@vger.kernel.org (core kernel code)
15841 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15842 W:      http://tipc.sourceforge.net/
15843 S:      Maintained
15844 F:      include/uapi/linux/tipc*.h
15845 F:      net/tipc/
15846
15847 TLAN NETWORK DRIVER
15848 M:      Samuel Chessman <chessman@tux.org>
15849 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15850 W:      http://sourceforge.net/projects/tlan/
15851 S:      Maintained
15852 F:      Documentation/networking/device_drivers/ti/tlan.txt
15853 F:      drivers/net/ethernet/ti/tlan.*
15854
15855 TM6000 VIDEO4LINUX DRIVER
15856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15857 L:      linux-media@vger.kernel.org
15858 W:      https://linuxtv.org
15859 T:      git git://linuxtv.org/media_tree.git
15860 S:      Odd fixes
15861 F:      drivers/media/usb/tm6000/
15862 F:      Documentation/media/v4l-drivers/tm6000*
15863
15864 TMIO/SDHI MMC DRIVER
15865 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15866 L:      linux-mmc@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/mmc/host/tmio_mmc*
15869 F:      drivers/mmc/host/renesas_sdhi*
15870 F:      include/linux/mfd/tmio.h
15871
15872 TMP401 HARDWARE MONITOR DRIVER
15873 M:      Guenter Roeck <linux@roeck-us.net>
15874 L:      linux-hwmon@vger.kernel.org
15875 S:      Maintained
15876 F:      Documentation/hwmon/tmp401.rst
15877 F:      drivers/hwmon/tmp401.c
15878
15879 TMPFS (SHMEM FILESYSTEM)
15880 M:      Hugh Dickins <hughd@google.com>
15881 L:      linux-mm@kvack.org
15882 S:      Maintained
15883 F:      include/linux/shmem_fs.h
15884 F:      mm/shmem.c
15885
15886 TOMOYO SECURITY MODULE
15887 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15888 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15889 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15890 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15891 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15892 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15893 W:      https://tomoyo.osdn.jp/
15894 S:      Maintained
15895 F:      security/tomoyo/
15896
15897 TOPSTAR LAPTOP EXTRAS DRIVER
15898 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15899 L:      platform-driver-x86@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/platform/x86/topstar-laptop.c
15902
15903 TORTURE-TEST MODULES
15904 M:      Davidlohr Bueso <dave@stgolabs.net>
15905 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15906 M:      Josh Triplett <josh@joshtriplett.org>
15907 L:      linux-kernel@vger.kernel.org
15908 S:      Supported
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15910 F:      Documentation/RCU/torture.txt
15911 F:      kernel/torture.c
15912 F:      kernel/rcu/rcutorture.c
15913 F:      kernel/rcu/rcuperf.c
15914 F:      kernel/locking/locktorture.c
15915
15916 TOSHIBA ACPI EXTRAS DRIVER
15917 M:      Azael Avalos <coproscefalo@gmail.com>
15918 L:      platform-driver-x86@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/platform/x86/toshiba_acpi.c
15921
15922 TOSHIBA BLUETOOTH DRIVER
15923 M:      Azael Avalos <coproscefalo@gmail.com>
15924 L:      platform-driver-x86@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/platform/x86/toshiba_bluetooth.c
15927
15928 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15929 M:      Azael Avalos <coproscefalo@gmail.com>
15930 L:      platform-driver-x86@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/platform/x86/toshiba_haps.c
15933
15934 TOSHIBA SMM DRIVER
15935 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15936 W:      http://www.buzzard.org.uk/toshiba/
15937 S:      Maintained
15938 F:      drivers/char/toshiba.c
15939 F:      include/linux/toshiba.h
15940 F:      include/uapi/linux/toshiba.h
15941
15942 TOSHIBA TC358743 DRIVER
15943 M:      Mats Randgaard <matrandg@cisco.com>
15944 L:      linux-media@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/media/i2c/tc358743*
15947 F:      include/media/i2c/tc358743.h
15948
15949 TOSHIBA WMI HOTKEYS DRIVER
15950 M:      Azael Avalos <coproscefalo@gmail.com>
15951 L:      platform-driver-x86@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/platform/x86/toshiba-wmi.c
15954
15955 TPM DEVICE DRIVER
15956 M:      Peter Huewe <peterhuewe@gmx.de>
15957 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15958 R:      Jason Gunthorpe <jgg@ziepe.ca>
15959 L:      linux-integrity@vger.kernel.org
15960 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15961 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15962 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15963 S:      Maintained
15964 F:      drivers/char/tpm/
15965
15966 TRACING
15967 M:      Steven Rostedt <rostedt@goodmis.org>
15968 M:      Ingo Molnar <mingo@redhat.com>
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15970 S:      Maintained
15971 F:      Documentation/trace/ftrace.rst
15972 F:      arch/*/*/*/ftrace.h
15973 F:      arch/*/kernel/ftrace.c
15974 F:      include/*/ftrace.h
15975 F:      include/linux/trace*.h
15976 F:      include/trace/
15977 F:      kernel/trace/
15978 F:      tools/testing/selftests/ftrace/
15979
15980 TRACING MMIO ACCESSES (MMIOTRACE)
15981 M:      Steven Rostedt <rostedt@goodmis.org>
15982 M:      Ingo Molnar <mingo@kernel.org>
15983 R:      Karol Herbst <karolherbst@gmail.com>
15984 R:      Pekka Paalanen <ppaalanen@gmail.com>
15985 S:      Maintained
15986 L:      linux-kernel@vger.kernel.org
15987 L:      nouveau@lists.freedesktop.org
15988 F:      kernel/trace/trace_mmiotrace.c
15989 F:      include/linux/mmiotrace.h
15990 F:      arch/x86/mm/kmmio.c
15991 F:      arch/x86/mm/mmio-mod.c
15992 F:      arch/x86/mm/testmmiotrace.c
15993
15994 TRIVIAL PATCHES
15995 M:      Jiri Kosina <trivial@kernel.org>
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15997 S:      Maintained
15998 K:      ^Subject:.*(?i)trivial
15999
16000 TEMPO SEMICONDUCTOR DRIVERS
16001 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16002 S:      Maintained
16003 F:      sound/soc/codecs/tscs*.c
16004 F:      sound/soc/codecs/tscs*.h
16005 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16006
16007 TTY LAYER
16008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16009 M:      Jiri Slaby <jslaby@suse.com>
16010 S:      Supported
16011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16012 F:      Documentation/serial/
16013 F:      drivers/tty/
16014 F:      drivers/tty/serial/serial_core.c
16015 F:      include/linux/serial_core.h
16016 F:      include/linux/serial.h
16017 F:      include/linux/tty.h
16018 F:      include/uapi/linux/serial_core.h
16019 F:      include/uapi/linux/serial.h
16020 F:      include/uapi/linux/tty.h
16021
16022 TUA9001 MEDIA DRIVER
16023 M:      Antti Palosaari <crope@iki.fi>
16024 L:      linux-media@vger.kernel.org
16025 W:      https://linuxtv.org
16026 W:      http://palosaari.fi/linux/
16027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16028 T:      git git://linuxtv.org/anttip/media_tree.git
16029 S:      Maintained
16030 F:      drivers/media/tuners/tua9001*
16031
16032 TULIP NETWORK DRIVERS
16033 L:      netdev@vger.kernel.org
16034 L:      linux-parisc@vger.kernel.org
16035 S:      Orphan
16036 F:      drivers/net/ethernet/dec/tulip/
16037
16038 TUN/TAP driver
16039 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16040 W:      http://vtun.sourceforge.net/tun
16041 S:      Maintained
16042 F:      Documentation/networking/tuntap.txt
16043 F:      arch/um/os-Linux/drivers/
16044
16045 TURBOCHANNEL SUBSYSTEM
16046 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16047 M:      Ralf Baechle <ralf@linux-mips.org>
16048 L:      linux-mips@vger.kernel.org
16049 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16050 S:      Maintained
16051 F:      drivers/tc/
16052 F:      include/linux/tc.h
16053
16054 TURBOSTAT UTILITY
16055 M:      "Len Brown" <lenb@kernel.org>
16056 L:      linux-pm@vger.kernel.org
16057 B:      https://bugzilla.kernel.org
16058 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16060 S:      Supported
16061 F:      tools/power/x86/turbostat/
16062
16063 TW5864 VIDEO4LINUX DRIVER
16064 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16065 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16066 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16067 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16068 L:      linux-media@vger.kernel.org
16069 S:      Supported
16070 F:      drivers/media/pci/tw5864/
16071
16072 TW68 VIDEO4LINUX DRIVER
16073 M:      Hans Verkuil <hverkuil@xs4all.nl>
16074 L:      linux-media@vger.kernel.org
16075 T:      git git://linuxtv.org/media_tree.git
16076 W:      https://linuxtv.org
16077 S:      Odd Fixes
16078 F:      drivers/media/pci/tw68/
16079
16080 TW686X VIDEO4LINUX DRIVER
16081 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16082 L:      linux-media@vger.kernel.org
16083 T:      git git://linuxtv.org/media_tree.git
16084 W:      http://linuxtv.org
16085 S:      Maintained
16086 F:      drivers/media/pci/tw686x/
16087
16088 UBI FILE SYSTEM (UBIFS)
16089 M:      Richard Weinberger <richard@nod.at>
16090 M:      Artem Bityutskiy <dedekind1@gmail.com>
16091 M:      Adrian Hunter <adrian.hunter@intel.com>
16092 L:      linux-mtd@lists.infradead.org
16093 T:      git git://git.infradead.org/ubifs-2.6.git
16094 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16095 S:      Supported
16096 F:      Documentation/filesystems/ubifs.txt
16097 F:      fs/ubifs/
16098
16099 UCLINUX (M68KNOMMU AND COLDFIRE)
16100 M:      Greg Ungerer <gerg@linux-m68k.org>
16101 W:      http://www.linux-m68k.org/
16102 W:      http://www.uclinux.org/
16103 L:      linux-m68k@lists.linux-m68k.org
16104 L:      uclinux-dev@uclinux.org  (subscribers-only)
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16106 S:      Maintained
16107 F:      arch/m68k/coldfire/
16108 F:      arch/m68k/68*/
16109 F:      arch/m68k/*/*_no.*
16110 F:      arch/m68k/include/asm/*_no.*
16111
16112 UDF FILESYSTEM
16113 M:      Jan Kara <jack@suse.com>
16114 S:      Maintained
16115 F:      Documentation/filesystems/udf.txt
16116 F:      fs/udf/
16117
16118 UDRAW TABLET
16119 M:      Bastien Nocera <hadess@hadess.net>
16120 L:      linux-input@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/hid/hid-udraw-ps3.c
16123
16124 UFS FILESYSTEM
16125 M:      Evgeniy Dushistov <dushistov@mail.ru>
16126 S:      Maintained
16127 F:      Documentation/filesystems/ufs.txt
16128 F:      fs/ufs/
16129
16130 UHID USERSPACE HID IO DRIVER:
16131 M:      David Herrmann <dh.herrmann@googlemail.com>
16132 L:      linux-input@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/hid/uhid.c
16135 F:      include/uapi/linux/uhid.h
16136
16137 ULPI BUS
16138 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16139 L:      linux-usb@vger.kernel.org
16140 S:      Maintained
16141 F:      drivers/usb/common/ulpi.c
16142 F:      include/linux/ulpi/
16143
16144 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16145 L:      linux-usb@vger.kernel.org
16146 S:      Orphan
16147 F:      drivers/uwb/
16148 F:      include/linux/uwb.h
16149 F:      include/linux/uwb/
16150
16151 UNICODE SUBSYSTEM:
16152 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16153 L:      linux-fsdevel@vger.kernel.org
16154 S:      Supported
16155 F:      fs/unicode/
16156
16157 UNICORE32 ARCHITECTURE:
16158 M:      Guan Xuetao <gxt@pku.edu.cn>
16159 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16160 S:      Maintained
16161 T:      git git://github.com/gxt/linux.git
16162 F:      arch/unicore32/
16163
16164 UNIFDEF
16165 M:      Tony Finch <dot@dotat.at>
16166 W:      http://dotat.at/prog/unifdef
16167 S:      Maintained
16168 F:      scripts/unifdef.c
16169
16170 UNIFORM CDROM DRIVER
16171 M:      Jens Axboe <axboe@kernel.dk>
16172 W:      http://www.kernel.dk
16173 S:      Maintained
16174 F:      Documentation/cdrom/
16175 F:      drivers/cdrom/cdrom.c
16176 F:      include/linux/cdrom.h
16177 F:      include/uapi/linux/cdrom.h
16178
16179 UNISYS S-PAR DRIVERS
16180 M:      David Kershner <david.kershner@unisys.com>
16181 L:      sparmaintainer@unisys.com (Unisys internal)
16182 S:      Supported
16183 F:      include/linux/visorbus.h
16184 F:      drivers/visorbus/
16185 F:      drivers/staging/unisys/
16186
16187 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16188 R:      Alim Akhtar <alim.akhtar@samsung.com>
16189 R:      Avri Altman <avri.altman@wdc.com>
16190 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16191 L:      linux-scsi@vger.kernel.org
16192 S:      Supported
16193 F:      Documentation/scsi/ufs.txt
16194 F:      drivers/scsi/ufs/
16195
16196 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16197 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16198 L:      linux-scsi@vger.kernel.org
16199 S:      Supported
16200 F:      drivers/scsi/ufs/*dwc*
16201
16202 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16203 M:      Stanley Chu <stanley.chu@mediatek.com>
16204 L:      linux-scsi@vger.kernel.org
16205 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16206 S:      Maintained
16207 F:      drivers/scsi/ufs/ufs-mediatek*
16208
16209 UNSORTED BLOCK IMAGES (UBI)
16210 M:      Artem Bityutskiy <dedekind1@gmail.com>
16211 M:      Richard Weinberger <richard@nod.at>
16212 W:      http://www.linux-mtd.infradead.org/
16213 L:      linux-mtd@lists.infradead.org
16214 T:      git git://git.infradead.org/ubifs-2.6.git
16215 S:      Supported
16216 F:      drivers/mtd/ubi/
16217 F:      include/linux/mtd/ubi.h
16218 F:      include/uapi/mtd/ubi-user.h
16219
16220 USB "USBNET" DRIVER FRAMEWORK
16221 M:      Oliver Neukum <oneukum@suse.com>
16222 L:      netdev@vger.kernel.org
16223 W:      http://www.linux-usb.org/usbnet
16224 S:      Maintained
16225 F:      drivers/net/usb/usbnet.c
16226 F:      include/linux/usb/usbnet.h
16227
16228 USB ACM DRIVER
16229 M:      Oliver Neukum <oneukum@suse.com>
16230 L:      linux-usb@vger.kernel.org
16231 S:      Maintained
16232 F:      Documentation/usb/acm.txt
16233 F:      drivers/usb/class/cdc-acm.*
16234
16235 USB AR5523 WIRELESS DRIVER
16236 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16237 L:      linux-wireless@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/net/wireless/ath/ar5523/
16240
16241 USB ATTACHED SCSI
16242 M:      Oliver Neukum <oneukum@suse.com>
16243 L:      linux-usb@vger.kernel.org
16244 L:      linux-scsi@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/usb/storage/uas.c
16247
16248 USB CDC ETHERNET DRIVER
16249 M:      Oliver Neukum <oliver@neukum.org>
16250 L:      linux-usb@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/net/usb/cdc_*.c
16253 F:      include/uapi/linux/usb/cdc.h
16254
16255 USB CHAOSKEY DRIVER
16256 M:      Keith Packard <keithp@keithp.com>
16257 L:      linux-usb@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/usb/misc/chaoskey.c
16260
16261 USB CYPRESS C67X00 DRIVER
16262 M:      Peter Korsgaard <jacmet@sunsite.dk>
16263 L:      linux-usb@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/usb/c67x00/
16266
16267 USB DAVICOM DM9601 DRIVER
16268 M:      Peter Korsgaard <jacmet@sunsite.dk>
16269 L:      netdev@vger.kernel.org
16270 W:      http://www.linux-usb.org/usbnet
16271 S:      Maintained
16272 F:      drivers/net/usb/dm9601.c
16273
16274 USB DIAMOND RIO500 DRIVER
16275 M:      Cesar Miquel <miquel@df.uba.ar>
16276 L:      rio500-users@lists.sourceforge.net
16277 W:      http://rio500.sourceforge.net
16278 S:      Maintained
16279 F:      drivers/usb/misc/rio500*
16280
16281 USB EHCI DRIVER
16282 M:      Alan Stern <stern@rowland.harvard.edu>
16283 L:      linux-usb@vger.kernel.org
16284 S:      Maintained
16285 F:      Documentation/usb/ehci.txt
16286 F:      drivers/usb/host/ehci*
16287
16288 USB GADGET/PERIPHERAL SUBSYSTEM
16289 M:      Felipe Balbi <balbi@kernel.org>
16290 L:      linux-usb@vger.kernel.org
16291 W:      http://www.linux-usb.org/gadget
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16293 S:      Maintained
16294 F:      drivers/usb/gadget/
16295 F:      include/linux/usb/gadget*
16296
16297 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16298 M:      Jiri Kosina <jikos@kernel.org>
16299 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16300 L:      linux-usb@vger.kernel.org
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16302 S:      Maintained
16303 F:      Documentation/hid/hiddev.txt
16304 F:      drivers/hid/usbhid/
16305
16306 USB INTEL XHCI ROLE MUX DRIVER
16307 M:      Hans de Goede <hdegoede@redhat.com>
16308 L:      linux-usb@vger.kernel.org
16309 S:      Maintained
16310 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16311
16312 USB IP DRIVER FOR HISILICON KIRIN
16313 M:      Yu Chen <chenyu56@huawei.com>
16314 M:      Binghui Wang <wangbinghui@hisilicon.com>
16315 L:      linux-usb@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16318 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16319
16320 USB ISP116X DRIVER
16321 M:      Olav Kongas <ok@artecdesign.ee>
16322 L:      linux-usb@vger.kernel.org
16323 S:      Maintained
16324 F:      drivers/usb/host/isp116x*
16325 F:      include/linux/usb/isp116x.h
16326
16327 USB LAN78XX ETHERNET DRIVER
16328 M:      Woojung Huh <woojung.huh@microchip.com>
16329 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16330 L:      netdev@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16333 F:      drivers/net/usb/lan78xx.*
16334 F:      include/dt-bindings/net/microchip-lan78xx.h
16335
16336 USB MASS STORAGE DRIVER
16337 M:      Alan Stern <stern@rowland.harvard.edu>
16338 L:      linux-usb@vger.kernel.org
16339 L:      usb-storage@lists.one-eyed-alien.net
16340 S:      Maintained
16341 F:      drivers/usb/storage/
16342
16343 USB MIDI DRIVER
16344 M:      Clemens Ladisch <clemens@ladisch.de>
16345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16347 S:      Maintained
16348 F:      sound/usb/midi.*
16349
16350 USB NETWORKING DRIVERS
16351 L:      linux-usb@vger.kernel.org
16352 S:      Odd Fixes
16353 F:      drivers/net/usb/
16354
16355 USB OHCI DRIVER
16356 M:      Alan Stern <stern@rowland.harvard.edu>
16357 L:      linux-usb@vger.kernel.org
16358 S:      Maintained
16359 F:      Documentation/usb/ohci.txt
16360 F:      drivers/usb/host/ohci*
16361
16362 USB OTG FSM (Finite State Machine)
16363 M:      Peter Chen <Peter.Chen@nxp.com>
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16365 L:      linux-usb@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/usb/common/usb-otg-fsm.c
16368
16369 USB OVER IP DRIVER
16370 M:      Valentina Manea <valentina.manea.m@gmail.com>
16371 M:      Shuah Khan <shuah@kernel.org>
16372 M:      Shuah Khan <skhan@linuxfoundation.org>
16373 L:      linux-usb@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/usb/usbip_protocol.txt
16376 F:      drivers/usb/usbip/
16377 F:      tools/usb/usbip/
16378 F:      tools/testing/selftests/drivers/usb/usbip/
16379
16380 USB PEGASUS DRIVER
16381 M:      Petko Manolov <petkan@nucleusys.com>
16382 L:      linux-usb@vger.kernel.org
16383 L:      netdev@vger.kernel.org
16384 T:      git git://github.com/petkan/pegasus.git
16385 W:      https://github.com/petkan/pegasus
16386 S:      Maintained
16387 F:      drivers/net/usb/pegasus.*
16388
16389 USB PHY LAYER
16390 M:      Felipe Balbi <balbi@kernel.org>
16391 L:      linux-usb@vger.kernel.org
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16393 S:      Maintained
16394 F:      drivers/usb/phy/
16395
16396 USB PRINTER DRIVER (usblp)
16397 M:      Pete Zaitcev <zaitcev@redhat.com>
16398 L:      linux-usb@vger.kernel.org
16399 S:      Supported
16400 F:      drivers/usb/class/usblp.c
16401
16402 USB QMI WWAN NETWORK DRIVER
16403 M:      Bjørn Mork <bjorn@mork.no>
16404 L:      netdev@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16407 F:      drivers/net/usb/qmi_wwan.c
16408
16409 USB RTL8150 DRIVER
16410 M:      Petko Manolov <petkan@nucleusys.com>
16411 L:      linux-usb@vger.kernel.org
16412 L:      netdev@vger.kernel.org
16413 T:      git git://github.com/petkan/rtl8150.git
16414 W:      https://github.com/petkan/rtl8150
16415 S:      Maintained
16416 F:      drivers/net/usb/rtl8150.c
16417
16418 USB SERIAL SUBSYSTEM
16419 M:      Johan Hovold <johan@kernel.org>
16420 L:      linux-usb@vger.kernel.org
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16422 S:      Maintained
16423 F:      Documentation/usb/usb-serial.txt
16424 F:      drivers/usb/serial/
16425 F:      include/linux/usb/serial.h
16426
16427 USB SMSC75XX ETHERNET DRIVER
16428 M:      Steve Glendinning <steve.glendinning@shawell.net>
16429 L:      netdev@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/net/usb/smsc75xx.*
16432
16433 USB SMSC95XX ETHERNET DRIVER
16434 M:      Steve Glendinning <steve.glendinning@shawell.net>
16435 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16436 L:      netdev@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/net/usb/smsc95xx.*
16439
16440 USB SUBSYSTEM
16441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16442 L:      linux-usb@vger.kernel.org
16443 W:      http://www.linux-usb.org
16444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16445 S:      Supported
16446 F:      Documentation/devicetree/bindings/usb/
16447 F:      Documentation/usb/
16448 F:      drivers/usb/
16449 F:      include/linux/usb.h
16450 F:      include/linux/usb/
16451
16452 USB TYPEC PI3USB30532 MUX DRIVER
16453 M:      Hans de Goede <hdegoede@redhat.com>
16454 L:      linux-usb@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/usb/typec/mux/pi3usb30532.c
16457
16458 USB TYPEC CLASS
16459 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/ABI/testing/sysfs-class-typec
16463 F:      Documentation/driver-api/usb/typec.rst
16464 F:      drivers/usb/typec/
16465 F:      include/linux/usb/typec.h
16466
16467 USB TYPEC BUS FOR ALTERNATE MODES
16468 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16469 L:      linux-usb@vger.kernel.org
16470 S:      Maintained
16471 F:      Documentation/ABI/testing/sysfs-bus-typec
16472 F:      Documentation/driver-api/usb/typec_bus.rst
16473 F:      drivers/usb/typec/altmodes/
16474 F:      include/linux/usb/typec_altmode.h
16475
16476 USB TYPEC PORT CONTROLLER DRIVERS
16477 M:      Guenter Roeck <linux@roeck-us.net>
16478 L:      linux-usb@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/usb/typec/tcpm/
16481
16482 USB UHCI DRIVER
16483 M:      Alan Stern <stern@rowland.harvard.edu>
16484 L:      linux-usb@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/usb/host/uhci*
16487
16488 USB VIDEO CLASS
16489 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16490 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16491 L:      linux-media@vger.kernel.org
16492 T:      git git://linuxtv.org/media_tree.git
16493 W:      http://www.ideasonboard.org/uvc/
16494 S:      Maintained
16495 F:      drivers/media/usb/uvc/
16496 F:      include/uapi/linux/uvcvideo.h
16497
16498 USB VISION DRIVER
16499 M:      Hans Verkuil <hverkuil@xs4all.nl>
16500 L:      linux-media@vger.kernel.org
16501 T:      git git://linuxtv.org/media_tree.git
16502 W:      https://linuxtv.org
16503 S:      Odd Fixes
16504 F:      drivers/media/usb/usbvision/
16505
16506 USB WEBCAM GADGET
16507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16508 L:      linux-usb@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/usb/gadget/function/*uvc*
16511 F:      drivers/usb/gadget/legacy/webcam.c
16512 F:      include/uapi/linux/usb/g_uvc.h
16513
16514 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16515 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16516 L:      linux-wireless@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/net/wireless/rndis_wlan.c
16519
16520 USB XHCI DRIVER
16521 M:      Mathias Nyman <mathias.nyman@intel.com>
16522 L:      linux-usb@vger.kernel.org
16523 S:      Supported
16524 F:      drivers/usb/host/xhci*
16525 F:      drivers/usb/host/pci-quirks*
16526
16527 USB ZD1201 DRIVER
16528 L:      linux-wireless@vger.kernel.org
16529 W:      http://linux-lc100020.sourceforge.net
16530 S:      Orphan
16531 F:      drivers/net/wireless/zydas/zd1201.*
16532
16533 USB ZR364XX DRIVER
16534 M:      Antoine Jacquet <royale@zerezo.com>
16535 L:      linux-usb@vger.kernel.org
16536 L:      linux-media@vger.kernel.org
16537 T:      git git://linuxtv.org/media_tree.git
16538 W:      http://royale.zerezo.com/zr364xx/
16539 S:      Maintained
16540 F:      Documentation/media/v4l-drivers/zr364xx*
16541 F:      drivers/media/usb/zr364xx/
16542
16543 USER-MODE LINUX (UML)
16544 M:      Jeff Dike <jdike@addtoit.com>
16545 M:      Richard Weinberger <richard@nod.at>
16546 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16547 L:      linux-um@lists.infradead.org
16548 W:      http://user-mode-linux.sourceforge.net
16549 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16551 S:      Maintained
16552 F:      Documentation/virtual/uml/
16553 F:      arch/um/
16554 F:      arch/x86/um/
16555 F:      fs/hostfs/
16556
16557 USERSPACE COPYIN/COPYOUT (UIOVEC)
16558 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16559 S:      Maintained
16560 F:      lib/iov_iter.c
16561 F:      include/linux/uio.h
16562
16563 USERSPACE DMA BUFFER DRIVER
16564 M:      Gerd Hoffmann <kraxel@redhat.com>
16565 S:      Maintained
16566 L:      dri-devel@lists.freedesktop.org
16567 F:      drivers/dma-buf/udmabuf.c
16568 F:      include/uapi/linux/udmabuf.h
16569 T:      git git://anongit.freedesktop.org/drm/drm-misc
16570
16571 USERSPACE I/O (UIO)
16572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16573 S:      Maintained
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16575 F:      Documentation/driver-api/uio-howto.rst
16576 F:      drivers/uio/
16577 F:      include/linux/uio_driver.h
16578
16579 UTIL-LINUX PACKAGE
16580 M:      Karel Zak <kzak@redhat.com>
16581 L:      util-linux@vger.kernel.org
16582 W:      http://en.wikipedia.org/wiki/Util-linux
16583 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16584 S:      Maintained
16585
16586 UUID HELPERS
16587 M:      Christoph Hellwig <hch@lst.de>
16588 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16589 L:      linux-kernel@vger.kernel.org
16590 T:      git git://git.infradead.org/users/hch/uuid.git
16591 F:      lib/uuid.c
16592 F:      lib/test_uuid.c
16593 F:      include/linux/uuid.h
16594 F:      include/uapi/linux/uuid.h
16595 S:      Maintained
16596
16597 UVESAFB DRIVER
16598 M:      Michal Januszewski <spock@gentoo.org>
16599 L:      linux-fbdev@vger.kernel.org
16600 W:      https://github.com/mjanusz/v86d
16601 S:      Maintained
16602 F:      Documentation/fb/uvesafb.txt
16603 F:      drivers/video/fbdev/uvesafb.*
16604
16605 VF610 NAND DRIVER
16606 M:      Stefan Agner <stefan@agner.ch>
16607 L:      linux-mtd@lists.infradead.org
16608 S:      Supported
16609 F:      drivers/mtd/nand/raw/vf610_nfc.c
16610
16611 VFAT/FAT/MSDOS FILESYSTEM
16612 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16613 S:      Maintained
16614 F:      Documentation/filesystems/vfat.txt
16615 F:      fs/fat/
16616
16617 VFIO DRIVER
16618 M:      Alex Williamson <alex.williamson@redhat.com>
16619 R:      Cornelia Huck <cohuck@redhat.com>
16620 L:      kvm@vger.kernel.org
16621 T:      git git://github.com/awilliam/linux-vfio.git
16622 S:      Maintained
16623 F:      Documentation/vfio.txt
16624 F:      drivers/vfio/
16625 F:      include/linux/vfio.h
16626 F:      include/uapi/linux/vfio.h
16627
16628 VFIO MEDIATED DEVICE DRIVERS
16629 M:      Kirti Wankhede <kwankhede@nvidia.com>
16630 L:      kvm@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/vfio-mediated-device.txt
16633 F:      drivers/vfio/mdev/
16634 F:      include/linux/mdev.h
16635 F:      samples/vfio-mdev/
16636
16637 VFIO PLATFORM DRIVER
16638 M:      Eric Auger <eric.auger@redhat.com>
16639 L:      kvm@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/vfio/platform/
16642
16643 VGA_SWITCHEROO
16644 R:      Lukas Wunner <lukas@wunner.de>
16645 S:      Maintained
16646 F:      Documentation/gpu/vga-switcheroo.rst
16647 F:      drivers/gpu/vga/vga_switcheroo.c
16648 F:      include/linux/vga_switcheroo.h
16649 T:      git git://anongit.freedesktop.org/drm/drm-misc
16650
16651 VIA RHINE NETWORK DRIVER
16652 S:      Orphan
16653 F:      drivers/net/ethernet/via/via-rhine.c
16654
16655 VIA SD/MMC CARD CONTROLLER DRIVER
16656 M:      Bruce Chang <brucechang@via.com.tw>
16657 M:      Harald Welte <HaraldWelte@viatech.com>
16658 S:      Maintained
16659 F:      drivers/mmc/host/via-sdmmc.c
16660
16661 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16662 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16663 L:      linux-fbdev@vger.kernel.org
16664 S:      Maintained
16665 F:      include/linux/via-core.h
16666 F:      include/linux/via-gpio.h
16667 F:      include/linux/via_i2c.h
16668 F:      drivers/video/fbdev/via/
16669
16670 VIA VELOCITY NETWORK DRIVER
16671 M:      Francois Romieu <romieu@fr.zoreil.com>
16672 L:      netdev@vger.kernel.org
16673 S:      Maintained
16674 F:      drivers/net/ethernet/via/via-velocity.*
16675
16676 VICODEC VIRTUAL CODEC DRIVER
16677 M:      Hans Verkuil <hans.verkuil@cisco.com>
16678 L:      linux-media@vger.kernel.org
16679 T:      git git://linuxtv.org/media_tree.git
16680 W:      https://linuxtv.org
16681 S:      Maintained
16682 F:      drivers/media/platform/vicodec/*
16683
16684 VIDEO MULTIPLEXER DRIVER
16685 M:      Philipp Zabel <p.zabel@pengutronix.de>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 F:      drivers/media/platform/video-mux.c
16689
16690 VIDEO I2C POLLING DRIVER
16691 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16692 L:      linux-media@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/media/i2c/video-i2c.c
16695
16696 VIDEOBUF2 FRAMEWORK
16697 M:      Pawel Osciak <pawel@osciak.com>
16698 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16699 M:      Kyungmin Park <kyungmin.park@samsung.com>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/media/common/videobuf2/*
16703 F:      include/media/videobuf2-*
16704
16705 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16706 M:      Helen Koike <helen.koike@collabora.com>
16707 L:      linux-media@vger.kernel.org
16708 T:      git git://linuxtv.org/media_tree.git
16709 W:      https://linuxtv.org
16710 S:      Maintained
16711 F:      drivers/media/platform/vimc/*
16712
16713 VIRT LIB
16714 M:      Alex Williamson <alex.williamson@redhat.com>
16715 M:      Paolo Bonzini <pbonzini@redhat.com>
16716 L:      kvm@vger.kernel.org
16717 S:      Supported
16718 F:      virt/lib/
16719
16720 VIRTIO AND VHOST VSOCK DRIVER
16721 M:      Stefan Hajnoczi <stefanha@redhat.com>
16722 L:      kvm@vger.kernel.org
16723 L:      virtualization@lists.linux-foundation.org
16724 L:      netdev@vger.kernel.org
16725 S:      Maintained
16726 F:      include/linux/virtio_vsock.h
16727 F:      include/uapi/linux/virtio_vsock.h
16728 F:      include/uapi/linux/vsockmon.h
16729 F:      include/uapi/linux/vm_sockets_diag.h
16730 F:      net/vmw_vsock/diag.c
16731 F:      net/vmw_vsock/af_vsock_tap.c
16732 F:      net/vmw_vsock/virtio_transport_common.c
16733 F:      net/vmw_vsock/virtio_transport.c
16734 F:      drivers/net/vsockmon.c
16735 F:      drivers/vhost/vsock.c
16736 F:      tools/testing/vsock/
16737
16738 VIRTIO CONSOLE DRIVER
16739 M:      Amit Shah <amit@kernel.org>
16740 L:      virtualization@lists.linux-foundation.org
16741 S:      Maintained
16742 F:      drivers/char/virtio_console.c
16743 F:      include/linux/virtio_console.h
16744 F:      include/uapi/linux/virtio_console.h
16745
16746 VIRTIO CORE AND NET DRIVERS
16747 M:      "Michael S. Tsirkin" <mst@redhat.com>
16748 M:      Jason Wang <jasowang@redhat.com>
16749 L:      virtualization@lists.linux-foundation.org
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/virtio/
16752 F:      drivers/virtio/
16753 F:      tools/virtio/
16754 F:      drivers/net/virtio_net.c
16755 F:      drivers/block/virtio_blk.c
16756 F:      include/linux/virtio*.h
16757 F:      include/uapi/linux/virtio_*.h
16758 F:      drivers/crypto/virtio/
16759 F:      mm/balloon_compaction.c
16760
16761 VIRTIO BLOCK AND SCSI DRIVERS
16762 M:      "Michael S. Tsirkin" <mst@redhat.com>
16763 M:      Jason Wang <jasowang@redhat.com>
16764 R:      Paolo Bonzini <pbonzini@redhat.com>
16765 R:      Stefan Hajnoczi <stefanha@redhat.com>
16766 L:      virtualization@lists.linux-foundation.org
16767 S:      Maintained
16768 F:      drivers/block/virtio_blk.c
16769 F:      drivers/scsi/virtio_scsi.c
16770 F:      include/uapi/linux/virtio_blk.h
16771 F:      include/uapi/linux/virtio_scsi.h
16772 F:      drivers/vhost/scsi.c
16773
16774 VIRTIO CRYPTO DRIVER
16775 M:      Gonglei <arei.gonglei@huawei.com>
16776 L:      virtualization@lists.linux-foundation.org
16777 L:      linux-crypto@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/crypto/virtio/
16780 F:      include/uapi/linux/virtio_crypto.h
16781
16782 VIRTIO DRIVERS FOR S390
16783 M:      Cornelia Huck <cohuck@redhat.com>
16784 M:      Halil Pasic <pasic@linux.ibm.com>
16785 L:      linux-s390@vger.kernel.org
16786 L:      virtualization@lists.linux-foundation.org
16787 L:      kvm@vger.kernel.org
16788 S:      Supported
16789 F:      drivers/s390/virtio/
16790 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16791
16792 VIRTIO GPU DRIVER
16793 M:      David Airlie <airlied@linux.ie>
16794 M:      Gerd Hoffmann <kraxel@redhat.com>
16795 L:      dri-devel@lists.freedesktop.org
16796 L:      virtualization@lists.linux-foundation.org
16797 T:      git git://anongit.freedesktop.org/drm/drm-misc
16798 S:      Maintained
16799 F:      drivers/gpu/drm/virtio/
16800 F:      include/uapi/linux/virtio_gpu.h
16801
16802 VIRTIO HOST (VHOST)
16803 M:      "Michael S. Tsirkin" <mst@redhat.com>
16804 M:      Jason Wang <jasowang@redhat.com>
16805 L:      kvm@vger.kernel.org
16806 L:      virtualization@lists.linux-foundation.org
16807 L:      netdev@vger.kernel.org
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16809 S:      Maintained
16810 F:      drivers/vhost/
16811 F:      include/uapi/linux/vhost.h
16812
16813 VIRTIO INPUT DRIVER
16814 M:      Gerd Hoffmann <kraxel@redhat.com>
16815 S:      Maintained
16816 F:      drivers/virtio/virtio_input.c
16817 F:      include/uapi/linux/virtio_input.h
16818
16819 VIRTUAL BOX GUEST DEVICE DRIVER
16820 M:      Hans de Goede <hdegoede@redhat.com>
16821 M:      Arnd Bergmann <arnd@arndb.de>
16822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16823 S:      Maintained
16824 F:      include/linux/vbox_utils.h
16825 F:      include/uapi/linux/vbox*.h
16826 F:      drivers/virt/vboxguest/
16827
16828 VIRTUAL SERIO DEVICE DRIVER
16829 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16830 S:      Maintained
16831 F:      drivers/input/serio/userio.c
16832 F:      include/uapi/linux/userio.h
16833
16834 VIVID VIRTUAL VIDEO DRIVER
16835 M:      Hans Verkuil <hverkuil@xs4all.nl>
16836 L:      linux-media@vger.kernel.org
16837 T:      git git://linuxtv.org/media_tree.git
16838 W:      https://linuxtv.org
16839 S:      Maintained
16840 F:      drivers/media/platform/vivid/*
16841
16842 VLYNQ BUS
16843 M:      Florian Fainelli <f.fainelli@gmail.com>
16844 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16845 S:      Maintained
16846 F:      drivers/vlynq/vlynq.c
16847 F:      include/linux/vlynq.h
16848
16849 VME SUBSYSTEM
16850 M:      Martyn Welch <martyn@welchs.me.uk>
16851 M:      Manohar Vanga <manohar.vanga@gmail.com>
16852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16853 L:      devel@driverdev.osuosl.org
16854 S:      Maintained
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16856 F:      Documentation/driver-api/vme.rst
16857 F:      drivers/staging/vme/
16858 F:      drivers/vme/
16859 F:      include/linux/vme*
16860
16861 VMWARE BALLOON DRIVER
16862 M:      Julien Freche <jfreche@vmware.com>
16863 M:      Nadav Amit <namit@vmware.com>
16864 M:      "VMware, Inc." <pv-drivers@vmware.com>
16865 L:      linux-kernel@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/misc/vmw_balloon.c
16868
16869 VMWARE HYPERVISOR INTERFACE
16870 M:      Alok Kataria <akataria@vmware.com>
16871 L:      virtualization@lists.linux-foundation.org
16872 S:      Supported
16873 F:      arch/x86/kernel/cpu/vmware.c
16874
16875 VMWARE PVRDMA DRIVER
16876 M:      Adit Ranadive <aditr@vmware.com>
16877 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16878 L:      linux-rdma@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/infiniband/hw/vmw_pvrdma/
16881
16882 VMware PVSCSI driver
16883 M:      Jim Gill <jgill@vmware.com>
16884 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16885 L:      linux-scsi@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/scsi/vmw_pvscsi.c
16888 F:      drivers/scsi/vmw_pvscsi.h
16889
16890 VMWARE VMMOUSE SUBDRIVER
16891 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16892 M:      "VMware, Inc." <pv-drivers@vmware.com>
16893 L:      linux-input@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/input/mouse/vmmouse.c
16896 F:      drivers/input/mouse/vmmouse.h
16897
16898 VMWARE VMXNET3 ETHERNET DRIVER
16899 M:      Ronak Doshi <doshir@vmware.com>
16900 M:      "VMware, Inc." <pv-drivers@vmware.com>
16901 L:      netdev@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/net/vmxnet3/
16904
16905 VOCORE VOCORE2 BOARD
16906 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16907 L:      linux-mips@vger.kernel.org
16908 S:      Maintained
16909 F:      arch/mips/boot/dts/ralink/vocore2.dts
16910
16911 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16912 M:      Liam Girdwood <lgirdwood@gmail.com>
16913 M:      Mark Brown <broonie@kernel.org>
16914 L:      linux-kernel@vger.kernel.org
16915 W:      http://www.slimlogic.co.uk/?p=48
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16917 S:      Supported
16918 F:      Documentation/devicetree/bindings/regulator/
16919 F:      Documentation/power/regulator/
16920 F:      drivers/regulator/
16921 F:      include/dt-bindings/regulator/
16922 F:      include/linux/regulator/
16923
16924 VRF
16925 M:      David Ahern <dsa@cumulusnetworks.com>
16926 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16927 L:      netdev@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/net/vrf.c
16930 F:      Documentation/networking/vrf.txt
16931
16932 VT1211 HARDWARE MONITOR DRIVER
16933 M:      Juerg Haefliger <juergh@gmail.com>
16934 L:      linux-hwmon@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/hwmon/vt1211.rst
16937 F:      drivers/hwmon/vt1211.c
16938
16939 VT8231 HARDWARE MONITOR DRIVER
16940 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16941 L:      linux-hwmon@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/hwmon/vt8231.c
16944
16945 VUB300 USB to SDIO/SD/MMC bridge chip
16946 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16947 L:      linux-mmc@vger.kernel.org
16948 L:      linux-usb@vger.kernel.org
16949 S:      Supported
16950 F:      drivers/mmc/host/vub300.c
16951
16952 W1 DALLAS'S 1-WIRE BUS
16953 M:      Evgeniy Polyakov <zbr@ioremap.net>
16954 S:      Maintained
16955 F:      Documentation/devicetree/bindings/w1/
16956 F:      Documentation/w1/
16957 F:      drivers/w1/
16958 F:      include/linux/w1.h
16959
16960 W83791D HARDWARE MONITORING DRIVER
16961 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16962 L:      linux-hwmon@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/hwmon/w83791d.rst
16965 F:      drivers/hwmon/w83791d.c
16966
16967 W83793 HARDWARE MONITORING DRIVER
16968 M:      Rudolf Marek <r.marek@assembler.cz>
16969 L:      linux-hwmon@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/hwmon/w83793.rst
16972 F:      drivers/hwmon/w83793.c
16973
16974 W83795 HARDWARE MONITORING DRIVER
16975 M:      Jean Delvare <jdelvare@suse.com>
16976 L:      linux-hwmon@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/hwmon/w83795.c
16979
16980 W83L51xD SD/MMC CARD INTERFACE DRIVER
16981 M:      Pierre Ossman <pierre@ossman.eu>
16982 S:      Maintained
16983 F:      drivers/mmc/host/wbsd.*
16984
16985 WACOM PROTOCOL 4 SERIAL TABLETS
16986 M:      Julian Squires <julian@cipht.net>
16987 M:      Hans de Goede <hdegoede@redhat.com>
16988 L:      linux-input@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/input/tablet/wacom_serial4.c
16991
16992 WATCHDOG DEVICE DRIVERS
16993 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16994 M:      Guenter Roeck <linux@roeck-us.net>
16995 L:      linux-watchdog@vger.kernel.org
16996 W:      http://www.linux-watchdog.org/
16997 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/watchdog/
17000 F:      Documentation/watchdog/
17001 F:      drivers/watchdog/
17002 F:      include/linux/watchdog.h
17003 F:      include/uapi/linux/watchdog.h
17004
17005 WHISKEYCOVE PMIC GPIO DRIVER
17006 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17007 L:      linux-gpio@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/gpio/gpio-wcove.c
17010
17011 WHWAVE RTC DRIVER
17012 M:      Dianlong Li <long17.cool@163.com>
17013 L:      linux-rtc@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/rtc/rtc-sd3078.c
17016
17017 WIIMOTE HID DRIVER
17018 M:      David Herrmann <dh.herrmann@googlemail.com>
17019 L:      linux-input@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/hid/hid-wiimote*
17022
17023 WILOCITY WIL6210 WIRELESS DRIVER
17024 M:      Maya Erez <merez@codeaurora.org>
17025 L:      linux-wireless@vger.kernel.org
17026 L:      wil6210@qti.qualcomm.com
17027 S:      Supported
17028 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17029 F:      drivers/net/wireless/ath/wil6210/
17030
17031 WIMAX STACK
17032 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17033 M:      linux-wimax@intel.com
17034 L:      wimax@linuxwimax.org (subscribers-only)
17035 S:      Supported
17036 W:      http://linuxwimax.org
17037 F:      Documentation/wimax/README.wimax
17038 F:      include/linux/wimax/debug.h
17039 F:      include/net/wimax.h
17040 F:      include/uapi/linux/wimax.h
17041 F:      net/wimax/
17042
17043 WINBOND CIR DRIVER
17044 M:      David Härdeman <david@hardeman.nu>
17045 S:      Maintained
17046 F:      drivers/media/rc/winbond-cir.c
17047
17048 RCMM REMOTE CONTROLS DECODER
17049 M:      Patrick Lerda <patrick9876@free.fr>
17050 S:      Maintained
17051 F:      drivers/media/rc/ir-rcmm-decoder.c
17052
17053 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17054 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17055 L:      linux-watchdog@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/watchdog/ebc-c384_wdt.c
17058
17059 WINSYSTEMS WS16C48 GPIO DRIVER
17060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17061 L:      linux-gpio@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/gpio/gpio-ws16c48.c
17064
17065 WISTRON LAPTOP BUTTON DRIVER
17066 M:      Miloslav Trmac <mitr@volny.cz>
17067 S:      Maintained
17068 F:      drivers/input/misc/wistron_btns.c
17069
17070 WL3501 WIRELESS PCMCIA CARD DRIVER
17071 L:      linux-wireless@vger.kernel.org
17072 S:      Odd fixes
17073 F:      drivers/net/wireless/wl3501*
17074
17075 WOLFSON MICROELECTRONICS DRIVERS
17076 L:      patches@opensource.cirrus.com
17077 T:      git https://github.com/CirrusLogic/linux-drivers.git
17078 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17079 S:      Supported
17080 F:      Documentation/hwmon/wm83??.rst
17081 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17082 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17083 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17084 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17085 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17086 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17087 F:      drivers/clk/clk-wm83*.c
17088 F:      drivers/extcon/extcon-arizona.c
17089 F:      drivers/leds/leds-wm83*.c
17090 F:      drivers/gpio/gpio-*wm*.c
17091 F:      drivers/gpio/gpio-arizona.c
17092 F:      drivers/hwmon/wm83??-hwmon.c
17093 F:      drivers/input/misc/wm831x-on.c
17094 F:      drivers/input/touchscreen/wm831x-ts.c
17095 F:      drivers/input/touchscreen/wm97*.c
17096 F:      drivers/mfd/arizona*
17097 F:      drivers/mfd/wm*.c
17098 F:      drivers/mfd/cs47l24*
17099 F:      drivers/power/supply/wm83*.c
17100 F:      drivers/rtc/rtc-wm83*.c
17101 F:      drivers/regulator/wm8*.c
17102 F:      drivers/regulator/arizona*
17103 F:      drivers/video/backlight/wm83*_bl.c
17104 F:      drivers/watchdog/wm83*_wdt.c
17105 F:      include/linux/mfd/arizona/
17106 F:      include/linux/mfd/wm831x/
17107 F:      include/linux/mfd/wm8350/
17108 F:      include/linux/mfd/wm8400*
17109 F:      include/linux/regulator/arizona*
17110 F:      include/linux/wm97xx.h
17111 F:      include/sound/wm????.h
17112 F:      sound/soc/codecs/arizona.?
17113 F:      sound/soc/codecs/wm*
17114 F:      sound/soc/codecs/cs47l24*
17115
17116 WORKQUEUE
17117 M:      Tejun Heo <tj@kernel.org>
17118 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17120 S:      Maintained
17121 F:      include/linux/workqueue.h
17122 F:      kernel/workqueue.c
17123 F:      Documentation/core-api/workqueue.rst
17124
17125 X-POWERS AXP288 PMIC DRIVERS
17126 M:      Hans de Goede <hdegoede@redhat.com>
17127 S:      Maintained
17128 N:      axp288
17129 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17130
17131 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17132 M:      Chen-Yu Tsai <wens@csie.org>
17133 L:      linux-kernel@vger.kernel.org
17134 S:      Maintained
17135 N:      axp[128]
17136
17137 X.25 NETWORK LAYER
17138 M:      Andrew Hendry <andrew.hendry@gmail.com>
17139 L:      linux-x25@vger.kernel.org
17140 S:      Odd Fixes
17141 F:      Documentation/networking/x25*
17142 F:      include/net/x25*
17143 F:      net/x25/
17144
17145 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17146 M:      Thomas Gleixner <tglx@linutronix.de>
17147 M:      Ingo Molnar <mingo@redhat.com>
17148 M:      Borislav Petkov <bp@alien8.de>
17149 R:      "H. Peter Anvin" <hpa@zytor.com>
17150 M:      x86@kernel.org
17151 L:      linux-kernel@vger.kernel.org
17152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17153 S:      Maintained
17154 F:      Documentation/devicetree/bindings/x86/
17155 F:      Documentation/x86/
17156 F:      arch/x86/
17157
17158 X86 ENTRY CODE
17159 M:      Andy Lutomirski <luto@kernel.org>
17160 L:      linux-kernel@vger.kernel.org
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17162 S:      Maintained
17163 F:      arch/x86/entry/
17164
17165 X86 MCE INFRASTRUCTURE
17166 M:      Tony Luck <tony.luck@intel.com>
17167 M:      Borislav Petkov <bp@alien8.de>
17168 L:      linux-edac@vger.kernel.org
17169 S:      Maintained
17170 F:      arch/x86/kernel/cpu/mce/*
17171
17172 X86 MICROCODE UPDATE SUPPORT
17173 M:      Borislav Petkov <bp@alien8.de>
17174 S:      Maintained
17175 F:      arch/x86/kernel/cpu/microcode/*
17176
17177 X86 MM
17178 M:      Dave Hansen <dave.hansen@linux.intel.com>
17179 M:      Andy Lutomirski <luto@kernel.org>
17180 M:      Peter Zijlstra <peterz@infradead.org>
17181 L:      linux-kernel@vger.kernel.org
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17183 S:      Maintained
17184 F:      arch/x86/mm/
17185
17186 X86 PLATFORM DRIVERS
17187 M:      Darren Hart <dvhart@infradead.org>
17188 M:      Andy Shevchenko <andy@infradead.org>
17189 L:      platform-driver-x86@vger.kernel.org
17190 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17191 S:      Maintained
17192 F:      drivers/platform/x86/
17193 F:      drivers/platform/olpc/
17194
17195 X86 PLATFORM DRIVERS - ARCH
17196 R:      Darren Hart <dvhart@infradead.org>
17197 R:      Andy Shevchenko <andy@infradead.org>
17198 L:      platform-driver-x86@vger.kernel.org
17199 L:      x86@kernel.org
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17201 S:      Maintained
17202 F:      arch/x86/platform
17203
17204 X86 VDSO
17205 M:      Andy Lutomirski <luto@kernel.org>
17206 L:      linux-kernel@vger.kernel.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17208 S:      Maintained
17209 F:      arch/x86/entry/vdso/
17210
17211 XARRAY
17212 M:      Matthew Wilcox <willy@infradead.org>
17213 L:      linux-fsdevel@vger.kernel.org
17214 S:      Supported
17215 F:      Documentation/core-api/xarray.rst
17216 F:      lib/idr.c
17217 F:      lib/xarray.c
17218 F:      include/linux/idr.h
17219 F:      include/linux/xarray.h
17220 F:      tools/testing/radix-tree
17221
17222 XBOX DVD IR REMOTE
17223 M:      Benjamin Valentin <benpicco@googlemail.com>
17224 S:      Maintained
17225 F:      drivers/media/rc/xbox_remote.c
17226 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17227
17228 XC2028/3028 TUNER DRIVER
17229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17230 L:      linux-media@vger.kernel.org
17231 W:      https://linuxtv.org
17232 T:      git git://linuxtv.org/media_tree.git
17233 S:      Maintained
17234 F:      drivers/media/tuners/tuner-xc2028.*
17235
17236 XDP (eXpress Data Path)
17237 M:      Alexei Starovoitov <ast@kernel.org>
17238 M:      Daniel Borkmann <daniel@iogearbox.net>
17239 M:      David S. Miller <davem@davemloft.net>
17240 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17241 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17242 M:      John Fastabend <john.fastabend@gmail.com>
17243 L:      netdev@vger.kernel.org
17244 L:      xdp-newbies@vger.kernel.org
17245 L:      bpf@vger.kernel.org
17246 S:      Supported
17247 F:      net/core/xdp.c
17248 F:      include/net/xdp.h
17249 F:      kernel/bpf/devmap.c
17250 F:      kernel/bpf/cpumap.c
17251 F:      include/trace/events/xdp.h
17252 K:      xdp
17253 N:      xdp
17254
17255 XDP SOCKETS (AF_XDP)
17256 M:      Björn Töpel <bjorn.topel@intel.com>
17257 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17258 L:      netdev@vger.kernel.org
17259 L:      bpf@vger.kernel.org
17260 S:      Maintained
17261 F:      kernel/bpf/xskmap.c
17262 F:      net/xdp/
17263
17264 XEN BLOCK SUBSYSTEM
17265 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17266 M:      Roger Pau Monné <roger.pau@citrix.com>
17267 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17268 S:      Supported
17269 F:      drivers/block/xen-blkback/*
17270 F:      drivers/block/xen*
17271
17272 XEN HYPERVISOR ARM
17273 M:      Stefano Stabellini <sstabellini@kernel.org>
17274 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17275 S:      Maintained
17276 F:      arch/arm/xen/
17277 F:      arch/arm/include/asm/xen/
17278
17279 XEN HYPERVISOR ARM64
17280 M:      Stefano Stabellini <sstabellini@kernel.org>
17281 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17282 S:      Maintained
17283 F:      arch/arm64/xen/
17284 F:      arch/arm64/include/asm/xen/
17285
17286 XEN HYPERVISOR INTERFACE
17287 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17288 M:      Juergen Gross <jgross@suse.com>
17289 R:      Stefano Stabellini <sstabellini@kernel.org>
17290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17292 S:      Supported
17293 F:      arch/x86/xen/
17294 F:      arch/x86/platform/pvh/
17295 F:      drivers/*/xen-*front.c
17296 F:      drivers/xen/
17297 F:      arch/x86/include/asm/xen/
17298 F:      arch/x86/include/asm/pvclock-abi.h
17299 F:      include/xen/
17300 F:      include/uapi/xen/
17301 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17302 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17303
17304 XEN NETWORK BACKEND DRIVER
17305 M:      Wei Liu <wei.liu2@citrix.com>
17306 M:      Paul Durrant <paul.durrant@citrix.com>
17307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17308 L:      netdev@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/net/xen-netback/*
17311
17312 XEN PCI SUBSYSTEM
17313 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17314 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17315 S:      Supported
17316 F:      arch/x86/pci/*xen*
17317 F:      drivers/pci/*xen*
17318
17319 XEN PVSCSI DRIVERS
17320 M:      Juergen Gross <jgross@suse.com>
17321 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/scsi/xen-scsifront.c
17325 F:      drivers/xen/xen-scsiback.c
17326 F:      include/xen/interface/io/vscsiif.h
17327
17328 XEN SWIOTLB SUBSYSTEM
17329 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17331 L:      iommu@lists.linux-foundation.org
17332 S:      Supported
17333 F:      arch/x86/xen/*swiotlb*
17334 F:      drivers/xen/*swiotlb*
17335
17336 XEN SOUND FRONTEND DRIVER
17337 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17340 S:      Supported
17341 F:      sound/xen/*
17342
17343 XFS FILESYSTEM
17344 M:      Darrick J. Wong <darrick.wong@oracle.com>
17345 M:      linux-xfs@vger.kernel.org
17346 L:      linux-xfs@vger.kernel.org
17347 W:      http://xfs.org/
17348 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17349 S:      Supported
17350 F:      Documentation/filesystems/xfs.txt
17351 F:      fs/xfs/
17352
17353 XILINX AXI ETHERNET DRIVER
17354 M:      Anirudha Sarangi <anirudh@xilinx.com>
17355 M:      John Linn <John.Linn@xilinx.com>
17356 S:      Maintained
17357 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17358
17359 XILINX UARTLITE SERIAL DRIVER
17360 M:      Peter Korsgaard <jacmet@sunsite.dk>
17361 L:      linux-serial@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/tty/serial/uartlite.c
17364
17365 XILINX VIDEO IP CORES
17366 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17368 L:      linux-media@vger.kernel.org
17369 T:      git git://linuxtv.org/media_tree.git
17370 S:      Supported
17371 F:      Documentation/devicetree/bindings/media/xilinx/
17372 F:      drivers/media/platform/xilinx/
17373 F:      include/uapi/linux/xilinx-v4l2-controls.h
17374
17375 XILLYBUS DRIVER
17376 M:      Eli Billauer <eli.billauer@gmail.com>
17377 L:      linux-kernel@vger.kernel.org
17378 S:      Supported
17379 F:      drivers/char/xillybus/
17380
17381 XLP9XX I2C DRIVER
17382 M:      George Cherian <george.cherian@cavium.com>
17383 M:      Jan Glauber <jglauber@cavium.com>
17384 L:      linux-i2c@vger.kernel.org
17385 W:      http://www.cavium.com
17386 S:      Supported
17387 F:      drivers/i2c/busses/i2c-xlp9xx.c
17388
17389 XRA1403 GPIO EXPANDER
17390 M:      Nandor Han <nandor.han@ge.com>
17391 M:      Semi Malinen <semi.malinen@ge.com>
17392 L:      linux-gpio@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/gpio/gpio-xra1403.c
17395 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17396
17397 XTENSA XTFPGA PLATFORM SUPPORT
17398 M:      Max Filippov <jcmvbkbc@gmail.com>
17399 L:      linux-xtensa@linux-xtensa.org
17400 S:      Maintained
17401 F:      drivers/spi/spi-xtensa-xtfpga.c
17402 F:      sound/soc/xtensa/xtfpga-i2s.c
17403
17404 YAM DRIVER FOR AX.25
17405 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17406 L:      linux-hams@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/net/hamradio/yam*
17409 F:      include/linux/yam.h
17410
17411 YAMA SECURITY MODULE
17412 M:      Kees Cook <keescook@chromium.org>
17413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17414 S:      Supported
17415 F:      security/yama/
17416 F:      Documentation/admin-guide/LSM/Yama.rst
17417
17418 YEALINK PHONE DRIVER
17419 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17420 L:      usbb2k-api-dev@nongnu.org
17421 S:      Maintained
17422 F:      Documentation/input/devices/yealink.rst
17423 F:      drivers/input/misc/yealink.*
17424
17425 Z8530 DRIVER FOR AX.25
17426 M:      Joerg Reuter <jreuter@yaina.de>
17427 W:      http://yaina.de/jreuter/
17428 W:      http://www.qsl.net/dl1bke/
17429 L:      linux-hams@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/networking/z8530drv.txt
17432 F:      drivers/net/hamradio/*scc.c
17433 F:      drivers/net/hamradio/z8530.h
17434
17435 ZBUD COMPRESSED PAGE ALLOCATOR
17436 M:      Seth Jennings <sjenning@redhat.com>
17437 M:      Dan Streetman <ddstreet@ieee.org>
17438 L:      linux-mm@kvack.org
17439 S:      Maintained
17440 F:      mm/zbud.c
17441 F:      include/linux/zbud.h
17442
17443 ZD1211RW WIRELESS DRIVER
17444 M:      Daniel Drake <dsd@gentoo.org>
17445 M:      Ulrich Kunitz <kune@deine-taler.de>
17446 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17447 L:      linux-wireless@vger.kernel.org
17448 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17449 S:      Maintained
17450 F:      drivers/net/wireless/zydas/zd1211rw/
17451
17452 ZD1301 MEDIA DRIVER
17453 M:      Antti Palosaari <crope@iki.fi>
17454 L:      linux-media@vger.kernel.org
17455 W:      https://linuxtv.org/
17456 W:      http://palosaari.fi/linux/
17457 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17458 S:      Maintained
17459 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17460
17461 ZD1301_DEMOD MEDIA DRIVER
17462 M:      Antti Palosaari <crope@iki.fi>
17463 L:      linux-media@vger.kernel.org
17464 W:      https://linuxtv.org/
17465 W:      http://palosaari.fi/linux/
17466 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17467 S:      Maintained
17468 F:      drivers/media/dvb-frontends/zd1301_demod*
17469
17470 ZPOOL COMPRESSED PAGE STORAGE API
17471 M:      Dan Streetman <ddstreet@ieee.org>
17472 L:      linux-mm@kvack.org
17473 S:      Maintained
17474 F:      mm/zpool.c
17475 F:      include/linux/zpool.h
17476
17477 ZR36067 VIDEO FOR LINUX DRIVER
17478 L:      mjpeg-users@lists.sourceforge.net
17479 L:      linux-media@vger.kernel.org
17480 W:      http://mjpeg.sourceforge.net/driver-zoran/
17481 T:      hg https://linuxtv.org/hg/v4l-dvb
17482 S:      Odd Fixes
17483 F:      drivers/staging/media/zoran/
17484
17485 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17486 M:      Minchan Kim <minchan@kernel.org>
17487 M:      Nitin Gupta <ngupta@vflare.org>
17488 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17489 L:      linux-kernel@vger.kernel.org
17490 S:      Maintained
17491 F:      drivers/block/zram/
17492 F:      Documentation/blockdev/zram.txt
17493
17494 ZS DECSTATION Z85C30 SERIAL DRIVER
17495 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17496 S:      Maintained
17497 F:      drivers/tty/serial/zs.*
17498
17499 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17500 M:      Minchan Kim <minchan@kernel.org>
17501 M:      Nitin Gupta <ngupta@vflare.org>
17502 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17503 L:      linux-mm@kvack.org
17504 S:      Maintained
17505 F:      mm/zsmalloc.c
17506 F:      include/linux/zsmalloc.h
17507 F:      Documentation/vm/zsmalloc.rst
17508
17509 ZSWAP COMPRESSED SWAP CACHING
17510 M:      Seth Jennings <sjenning@redhat.com>
17511 M:      Dan Streetman <ddstreet@ieee.org>
17512 L:      linux-mm@kvack.org
17513 S:      Maintained
17514 F:      mm/zswap.c
17515
17516 THE REST
17517 M:      Linus Torvalds <torvalds@linux-foundation.org>
17518 L:      linux-kernel@vger.kernel.org
17519 Q:      http://patchwork.kernel.org/project/LKML/list/
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17521 S:      Buried alive in reporters
17522 F:      *
17523 F:      */