MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 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 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER SECURITY SYSTEM
 679 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 680 L:      linux-crypto@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/crypto/sunxi-ss/
 683
 684 ALLWINNER VPU DRIVER
 685 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 686 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/staging/media/sunxi/cedrus/
 690
 691 ALPHA PORT
 692 M:      Richard Henderson <rth@twiddle.net>
 693 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 694 M:      Matt Turner <mattst88@gmail.com>
 695 S:      Odd Fixes
 696 L:      linux-alpha@vger.kernel.org
 697 F:      arch/alpha/
 698
 699 ALPS PS/2 TOUCHPAD DRIVER
 700 R:      Pali Rohár <pali.rohar@gmail.com>
 701 F:      drivers/input/mouse/alps.*
 702
 703 ALTERA I2C CONTROLLER DRIVER
 704 M:      Thor Thayer <thor.thayer@linux.intel.com>
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 707 F:      drivers/i2c/busses/i2c-altera.c
 708
 709 ALTERA MAILBOX DRIVER
 710 M:      Ley Foon Tan <lftan@altera.com>
 711 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 712 S:      Maintained
 713 F:      drivers/mailbox/mailbox-altera.c
 714
 715 ALTERA PIO DRIVER
 716 M:      Tien Hock Loh <thloh@altera.com>
 717 L:      linux-gpio@vger.kernel.org
 718 S:      Maintained
 719 F:      drivers/gpio/gpio-altera.c
 720
 721 ALTERA SYSTEM MANAGER DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 S:      Maintained
 724 F:      drivers/mfd/altera-sysmgr.c
 725 F:      include/linux/mfd/altera-sysgmr.h
 726
 727 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/gpio/gpio-altera-a10sr.c
 731 F:      drivers/mfd/altera-a10sr.c
 732 F:      drivers/reset/reset-a10sr.c
 733 F:      include/linux/mfd/altera-a10sr.h
 734 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 735
 736 ALTERA TRIPLE SPEED ETHERNET DRIVER
 737 M:      Thor Thayer <thor.thayer@linux.intel.com>
 738 L:      netdev@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/net/ethernet/altera/
 742
 743 ALTERA UART/JTAG UART SERIAL DRIVERS
 744 M:      Tobias Klauser <tklauser@distanz.ch>
 745 L:      linux-serial@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/tty/serial/altera_uart.c
 749 F:      drivers/tty/serial/altera_jtaguart.c
 750 F:      include/linux/altera_uart.h
 751 F:      include/linux/altera_jtaguart.h
 752
 753 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 754 M:      Talel Shenhar <talel@amazon.com>
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 757 F:      drivers/thermal/thermal_mmio.c
 758
 759 AMAZON ETHERNET DRIVERS
 760 M:      Netanel Belgazal <netanel@amazon.com>
 761 R:      Saeed Bishara <saeedb@amazon.com>
 762 R:      Zorik Machulsky <zorik@amazon.com>
 763 L:      netdev@vger.kernel.org
 764 S:      Supported
 765 F:      Documentation/networking/device_drivers/amazon/ena.txt
 766 F:      drivers/net/ethernet/amazon/
 767
 768 AMAZON RDMA EFA DRIVER
 769 M:      Gal Pressman <galpress@amazon.com>
 770 R:      Yossi Leybovich <sleybo@amazon.com>
 771 L:      linux-rdma@vger.kernel.org
 772 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 773 S:      Supported
 774 F:      drivers/infiniband/hw/efa/
 775 F:      include/uapi/rdma/efa-abi.h
 776
 777 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 778 M:      Tom Lendacky <thomas.lendacky@amd.com>
 779 M:      Gary Hook <gary.hook@amd.com>
 780 L:      linux-crypto@vger.kernel.org
 781 S:      Supported
 782 F:      drivers/crypto/ccp/
 783 F:      include/linux/ccp.h
 784
 785 AMD DISPLAY CORE
 786 M:      Harry Wentland <harry.wentland@amd.com>
 787 M:      Leo Li <sunpeng.li@amd.com>
 788 L:      amd-gfx@lists.freedesktop.org
 789 T:      git git://people.freedesktop.org/~agd5f/linux
 790 S:      Supported
 791 F:      drivers/gpu/drm/amd/display/
 792
 793 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 794 M:      Huang Rui <ray.huang@amd.com>
 795 L:      linux-hwmon@vger.kernel.org
 796 S:      Supported
 797 F:      Documentation/hwmon/fam15h_power.rst
 798 F:      drivers/hwmon/fam15h_power.c
 799
 800 AMD FCH GPIO DRIVER
 801 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 802 L:      linux-gpio@vger.kernel.org
 803 S:      Maintained
 804 F:      drivers/gpio/gpio-amd-fch.c
 805 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 806
 807 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 808 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 809 S:      Orphan
 810 F:      drivers/usb/gadget/udc/amd5536udc.*
 811
 812 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 813 P:      Andres Salomon <dilinger@queued.net>
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 816 S:      Supported
 817 F:      drivers/char/hw_random/geode-rng.c
 818 F:      drivers/crypto/geode*
 819 F:      drivers/video/fbdev/geode/
 820 F:      arch/x86/include/asm/geode.h
 821
 822 AMD IOMMU (AMD-VI)
 823 M:      Joerg Roedel <joro@8bytes.org>
 824 L:      iommu@lists.linux-foundation.org
 825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 826 S:      Maintained
 827 F:      drivers/iommu/amd_iommu*.[ch]
 828 F:      include/linux/amd-iommu.h
 829
 830 AMD KFD
 831 M:      Oded Gabbay <oded.gabbay@gmail.com>
 832 L:      dri-devel@lists.freedesktop.org
 833 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 834 S:      Supported
 835 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 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/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 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/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 902
 903 ANALOG DEVICES INC AD7606 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/ad7606.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 910
 911 ANALOG DEVICES INC AD7768-1 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7768-1.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 918
 919 ANALOG DEVICES INC AD9389B DRIVER
 920 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/ad9389b*
 924
 925 ANALOG DEVICES INC ADGS1408 DRIVER
 926 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 927 S:      Supported
 928 F:      drivers/mux/adgs1408.c
 929 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 930
 931 ANALOG DEVICES INC ADP5061 DRIVER
 932 M:      Stefan Popa <stefan.popa@analog.com>
 933 L:      linux-pm@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/power/supply/adp5061.c
 937
 938 ANALOG DEVICES INC ADV7180 DRIVER
 939 M:      Lars-Peter Clausen <lars@metafoo.de>
 940 L:      linux-media@vger.kernel.org
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 S:      Supported
 943 F:      drivers/media/i2c/adv7180.c
 944
 945 ANALOG DEVICES INC ADV748X DRIVER
 946 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/adv748x/*
 950
 951 ANALOG DEVICES INC ADV7511 DRIVER
 952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 953 L:      linux-media@vger.kernel.org
 954 S:      Maintained
 955 F:      drivers/media/i2c/adv7511*
 956
 957 ANALOG DEVICES INC ADV7604 DRIVER
 958 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 959 L:      linux-media@vger.kernel.org
 960 S:      Maintained
 961 F:      drivers/media/i2c/adv7604*
 962
 963 ANALOG DEVICES INC ADV7842 DRIVER
 964 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 965 L:      linux-media@vger.kernel.org
 966 S:      Maintained
 967 F:      drivers/media/i2c/adv7842*
 968
 969 ANALOG DEVICES INC ASOC CODEC DRIVERS
 970 M:      Lars-Peter Clausen <lars@metafoo.de>
 971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 972 W:      http://wiki.analog.com/
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 S:      Supported
 975 F:      sound/soc/codecs/adau*
 976 F:      sound/soc/codecs/adav*
 977 F:      sound/soc/codecs/ad1*
 978 F:      sound/soc/codecs/ad7*
 979 F:      sound/soc/codecs/ssm*
 980 F:      sound/soc/codecs/sigmadsp.*
 981
 982 ANALOG DEVICES INC DMA DRIVERS
 983 M:      Lars-Peter Clausen <lars@metafoo.de>
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 S:      Supported
 986 F:      drivers/dma/dma-axi-dmac.c
 987
 988 ANALOG DEVICES INC IIO DRIVERS
 989 M:      Lars-Peter Clausen <lars@metafoo.de>
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Stefan Popa <stefan.popa@analog.com>
 992 W:      http://wiki.analog.com/
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 996 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 997 F:      drivers/iio/*/ad*
 998 F:      drivers/iio/adc/ltc2497*
 999 X:      drivers/iio/*/adjd*
1000 F:      drivers/staging/iio/*/ad*
1001
1002 ANALOGBITS PLL LIBRARIES
1003 M:      Paul Walmsley <paul.walmsley@sifive.com>
1004 S:      Supported
1005 F:      drivers/clk/analogbits/*
1006 F:      include/linux/clk/analogbits*
1007
1008 ANDES ARCHITECTURE
1009 M:      Greentime Hu <green.hu@gmail.com>
1010 M:      Vincent Chen <deanbo422@gmail.com>
1011 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1012 S:      Supported
1013 F:      arch/nds32/
1014 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1015 F:      Documentation/devicetree/bindings/nds32/
1016 K:      nds32
1017 N:      nds32
1018
1019 ANDROID CONFIG FRAGMENTS
1020 M:      Rob Herring <robh@kernel.org>
1021 S:      Supported
1022 F:      kernel/configs/android*
1023
1024 ANDROID DRIVERS
1025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1026 M:      Arve Hjønnevåg <arve@android.com>
1027 M:      Todd Kjos <tkjos@android.com>
1028 M:      Martijn Coenen <maco@android.com>
1029 M:      Joel Fernandes <joel@joelfernandes.org>
1030 M:      Christian Brauner <christian@brauner.io>
1031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1032 L:      devel@driverdev.osuosl.org
1033 S:      Supported
1034 F:      drivers/android/
1035 F:      drivers/staging/android/
1036
1037 ANDROID GOLDFISH PIC DRIVER
1038 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1039 S:      Supported
1040 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1041 F:      drivers/irqchip/irq-goldfish-pic.c
1042
1043 ANDROID GOLDFISH RTC DRIVER
1044 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1045 S:      Supported
1046 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1047 F:      drivers/rtc/rtc-goldfish.c
1048
1049 ANDROID ION DRIVER
1050 M:      Laura Abbott <labbott@redhat.com>
1051 M:      Sumit Semwal <sumit.semwal@linaro.org>
1052 L:      devel@driverdev.osuosl.org
1053 L:      dri-devel@lists.freedesktop.org
1054 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1055 S:      Supported
1056 F:      drivers/staging/android/ion
1057 F:      drivers/staging/android/uapi/ion.h
1058
1059 AOA (Apple Onboard Audio) ALSA DRIVER
1060 M:      Johannes Berg <johannes@sipsolutions.net>
1061 L:      linuxppc-dev@lists.ozlabs.org
1062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1063 S:      Maintained
1064 F:      sound/aoa/
1065
1066 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1067 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1068 L:      linux-iio@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/iio/adc/stx104.c
1071
1072 APM DRIVER
1073 M:      Jiri Kosina <jikos@kernel.org>
1074 S:      Odd fixes
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1076 F:      arch/x86/kernel/apm_32.c
1077 F:      include/linux/apm_bios.h
1078 F:      include/uapi/linux/apm_bios.h
1079 F:      drivers/char/apm-emulation.c
1080
1081 APPARMOR SECURITY MODULE
1082 M:      John Johansen <john.johansen@canonical.com>
1083 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1084 W:      wiki.apparmor.net
1085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1086 S:      Supported
1087 F:      security/apparmor/
1088 F:      Documentation/admin-guide/LSM/apparmor.rst
1089
1090 APPLE BCM5974 MULTITOUCH DRIVER
1091 M:      Henrik Rydberg <rydberg@bitmath.org>
1092 L:      linux-input@vger.kernel.org
1093 S:      Odd fixes
1094 F:      drivers/input/mouse/bcm5974.c
1095
1096 APPLE SMC DRIVER
1097 M:      Henrik Rydberg <rydberg@bitmath.org>
1098 L:      linux-hwmon@vger.kernel.org
1099 S:      Odd fixes
1100 F:      drivers/hwmon/applesmc.c
1101
1102 APPLETALK NETWORK LAYER
1103 L:      netdev@vger.kernel.org
1104 S:      Odd fixes
1105 F:      drivers/net/appletalk/
1106 F:      net/appletalk/
1107 F:      include/linux/atalk.h
1108 F:      include/uapi/linux/atalk.h
1109
1110 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1111 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1112 S:      Supported
1113 F:      arch/arm64/boot/dts/apm/
1114
1115 APPLIED MICRO (APM) X-GENE SOC EDAC
1116 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/edac/xgene_edac.c
1119 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1120
1121 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1122 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1123 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene-v2/
1126
1127 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1128 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1129 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1130 M:      Quan Nguyen <quan@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/net/ethernet/apm/xgene/
1133 F:      drivers/net/phy/mdio-xgene.c
1134 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1135 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1136
1137 APPLIED MICRO (APM) X-GENE SOC PMU
1138 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1139 S:      Supported
1140 F:      drivers/perf/xgene_pmu.c
1141 F:      Documentation/perf/xgene-pmu.txt
1142 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1143
1144 APTINA CAMERA SENSOR PLL
1145 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1146 L:      linux-media@vger.kernel.org
1147 S:      Maintained
1148 F:      drivers/media/i2c/aptina-pll.*
1149
1150 AQUANTIA ETHERNET DRIVER (atlantic)
1151 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1152 L:      netdev@vger.kernel.org
1153 S:      Supported
1154 W:      http://www.aquantia.com
1155 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1156 F:      drivers/net/ethernet/aquantia/atlantic/
1157 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1158
1159 ARC FRAMEBUFFER DRIVER
1160 M:      Jaya Kumar <jayalk@intworks.biz>
1161 S:      Maintained
1162 F:      drivers/video/fbdev/arcfb.c
1163 F:      drivers/video/fbdev/core/fb_defio.c
1164
1165 ARC PGU DRM DRIVER
1166 M:      Alexey Brodkin <abrodkin@synopsys.com>
1167 S:      Supported
1168 F:      drivers/gpu/drm/arc/
1169 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1170
1171 ARCNET NETWORK LAYER
1172 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1173 L:      netdev@vger.kernel.org
1174 S:      Maintained
1175 F:      drivers/net/arcnet/
1176 F:      include/uapi/linux/if_arcnet.h
1177
1178 ARM ARCHITECTED TIMER DRIVER
1179 M:      Mark Rutland <mark.rutland@arm.com>
1180 M:      Marc Zyngier <marc.zyngier@arm.com>
1181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1182 S:      Maintained
1183 F:      arch/arm/include/asm/arch_timer.h
1184 F:      arch/arm64/include/asm/arch_timer.h
1185 F:      drivers/clocksource/arm_arch_timer.c
1186
1187 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1188 M:      Linus Walleij <linus.walleij@linaro.org>
1189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1190 S:      Maintained
1191 F:      Documentation/devicetree/bindings/arm/arm-boards
1192 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1193 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1194 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1195 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1196 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1197 F:      arch/arm/mach-integrator/
1198 F:      arch/arm/mach-realview/
1199 F:      arch/arm/mach-versatile/
1200 F:      arch/arm/plat-versatile/
1201 F:      arch/arm/boot/dts/arm-realview-*
1202 F:      arch/arm/boot/dts/integrator*
1203 F:      arch/arm/boot/dts/versatile*
1204 F:      drivers/clk/versatile/
1205 F:      drivers/i2c/busses/i2c-versatile.c
1206 F:      drivers/irqchip/irq-versatile-fpga.c
1207 F:      drivers/mtd/maps/physmap_of_versatile.c
1208 F:      drivers/power/reset/arm-versatile-reboot.c
1209 F:      drivers/soc/versatile/
1210
1211 ARM HDLCD DRM DRIVER
1212 M:      Liviu Dudau <liviu.dudau@arm.com>
1213 S:      Supported
1214 F:      drivers/gpu/drm/arm/hdlcd_*
1215 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1216
1217 ARM KOMEDA DRM-KMS DRIVER
1218 M:      James (Qian) Wang <james.qian.wang@arm.com>
1219 M:      Liviu Dudau <liviu.dudau@arm.com>
1220 L:      Mali DP Maintainers <malidp@foss.arm.com>
1221 S:      Supported
1222 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1223 F:      drivers/gpu/drm/arm/display/include/
1224 F:      drivers/gpu/drm/arm/display/komeda/
1225 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1226 F:      Documentation/gpu/komeda-kms.rst
1227
1228 ARM MALI-DP DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 M:      Brian Starkey <brian.starkey@arm.com>
1231 L:      Mali DP Maintainers <malidp@foss.arm.com>
1232 S:      Supported
1233 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1234 F:      drivers/gpu/drm/arm/
1235 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1236 F:      Documentation/gpu/afbc.rst
1237
1238 ARM MALI PANFROST DRM DRIVER
1239 M:      Rob Herring <robh@kernel.org>
1240 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1241 L:      dri-devel@lists.freedesktop.org
1242 S:      Supported
1243 T:      git git://anongit.freedesktop.org/drm/drm-misc
1244 F:      drivers/gpu/drm/panfrost/
1245 F:      include/uapi/drm/panfrost_drm.h
1246
1247 ARM MFM AND FLOPPY DRIVERS
1248 M:      Ian Molton <spyro@f2s.com>
1249 S:      Maintained
1250 F:      arch/arm/lib/floppydma.S
1251 F:      arch/arm/include/asm/floppy.h
1252
1253 ARM PMU PROFILING AND DEBUGGING
1254 M:      Will Deacon <will@kernel.org>
1255 M:      Mark Rutland <mark.rutland@arm.com>
1256 S:      Maintained
1257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1258 F:      arch/arm*/kernel/perf_*
1259 F:      arch/arm/oprofile/common.c
1260 F:      arch/arm*/kernel/hw_breakpoint.c
1261 F:      arch/arm*/include/asm/hw_breakpoint.h
1262 F:      arch/arm*/include/asm/perf_event.h
1263 F:      drivers/perf/*
1264 F:      include/linux/perf/arm_pmu.h
1265 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1266 F:      Documentation/devicetree/bindings/perf/
1267
1268 ARM PORT
1269 M:      Russell King <linux@armlinux.org.uk>
1270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1271 W:      http://www.armlinux.org.uk/
1272 S:      Odd Fixes
1273 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1274 F:      arch/arm/
1275 X:      arch/arm/boot/dts/
1276
1277 ARM PRIMECELL AACI PL041 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      sound/arm/aaci.*
1281
1282 ARM PRIMECELL BUS SUPPORT
1283 M:      Russell King <linux@armlinux.org.uk>
1284 S:      Odd Fixes
1285 F:      drivers/amba/
1286 F:      include/linux/amba/bus.h
1287
1288 ARM PRIMECELL CLCD PL110 DRIVER
1289 M:      Russell King <linux@armlinux.org.uk>
1290 S:      Odd Fixes
1291 F:      drivers/video/fbdev/amba-clcd.*
1292
1293 ARM PRIMECELL KMI PL050 DRIVER
1294 M:      Russell King <linux@armlinux.org.uk>
1295 S:      Odd Fixes
1296 F:      drivers/input/serio/ambakmi.*
1297 F:      include/linux/amba/kmi.h
1298
1299 ARM PRIMECELL MMCI PL180/1 DRIVER
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/mmc/host/mmci.*
1303 F:      include/linux/amba/mmci.h
1304
1305 ARM PRIMECELL SSP PL022 SPI DRIVER
1306 M:      Linus Walleij <linus.walleij@linaro.org>
1307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1308 S:      Maintained
1309 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1310 F:      drivers/spi/spi-pl022.c
1311
1312 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      drivers/tty/serial/amba-pl01*.c
1316 F:      include/linux/amba/serial.h
1317
1318 ARM PRIMECELL VIC PL190/PL192 DRIVER
1319 M:      Linus Walleij <linus.walleij@linaro.org>
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1323 F:      drivers/irqchip/irq-vic.c
1324
1325 AMAZON ANNAPURNA LABS FIC DRIVER
1326 M:      Talel Shenhar <talel@amazon.com>
1327 S:      Maintained
1328 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1329 F:      drivers/irqchip/irq-al-fic.c
1330
1331 ARM SMMU DRIVERS
1332 M:      Will Deacon <will@kernel.org>
1333 R:      Robin Murphy <robin.murphy@arm.com>
1334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1335 S:      Maintained
1336 F:      drivers/iommu/arm-smmu.c
1337 F:      drivers/iommu/arm-smmu-v3.c
1338 F:      drivers/iommu/io-pgtable-arm.c
1339 F:      drivers/iommu/io-pgtable-arm-v7s.c
1340
1341 ARM SUB-ARCHITECTURES
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/mach-*/
1345 F:      arch/arm/plat-*/
1346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1347
1348 ARM/ACTIONS SEMI ARCHITECTURE
1349 M:      Andreas Färber <afaerber@suse.de>
1350 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 N:      owl
1354 F:      arch/arm/mach-actions/
1355 F:      arch/arm/boot/dts/owl-*
1356 F:      arch/arm64/boot/dts/actions/
1357 F:      drivers/clk/actions/
1358 F:      drivers/clocksource/timer-owl*
1359 F:      drivers/dma/owl-dma.c
1360 F:      drivers/i2c/busses/i2c-owl.c
1361 F:      drivers/pinctrl/actions/*
1362 F:      drivers/soc/actions/
1363 F:      include/dt-bindings/power/owl-*
1364 F:      include/linux/soc/actions/
1365 F:      Documentation/devicetree/bindings/arm/actions.txt
1366 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1367 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1368 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1369 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1370 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1371 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1372
1373 ARM/ADS SPHERE MACHINE SUPPORT
1374 M:      Lennert Buytenhek <kernel@wantstofly.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377
1378 ARM/AFEB9260 MACHINE SUPPORT
1379 M:      Sergey Lapin <slapin@ossfans.org>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 S:      Maintained
1382
1383 ARM/AJECO 1ARM MACHINE SUPPORT
1384 M:      Lennert Buytenhek <kernel@wantstofly.org>
1385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1386 S:      Maintained
1387
1388 ARM/Allwinner SoC Clock Support
1389 M:      Emilio López <emilio@elopez.com.ar>
1390 S:      Maintained
1391 F:      drivers/clk/sunxi/
1392
1393 ARM/Allwinner sunXi SoC support
1394 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1395 M:      Chen-Yu Tsai <wens@csie.org>
1396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1397 S:      Maintained
1398 N:      sun[x456789]i
1399 N:      sun50i
1400 F:      arch/arm/mach-sunxi/
1401 F:      arch/arm64/boot/dts/allwinner/
1402 F:      drivers/clk/sunxi-ng/
1403 F:      drivers/pinctrl/sunxi/
1404 F:      drivers/soc/sunxi/
1405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1406
1407 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1408 M:      Neil Armstrong <narmstrong@baylibre.com>
1409 M:      Jerome Brunet <jbrunet@baylibre.com>
1410 L:      linux-amlogic@lists.infradead.org
1411 S:      Maintained
1412 F:      drivers/clk/meson/
1413 F:      include/dt-bindings/clock/meson*
1414 F:      include/dt-bindings/clock/gxbb*
1415 F:      Documentation/devicetree/bindings/clock/amlogic*
1416
1417 ARM/Amlogic Meson SoC support
1418 M:      Kevin Hilman <khilman@baylibre.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 L:      linux-amlogic@lists.infradead.org
1421 W:      http://linux-meson.com/
1422 S:      Maintained
1423 F:      arch/arm/mach-meson/
1424 F:      arch/arm/boot/dts/meson*
1425 F:      arch/arm64/boot/dts/amlogic/
1426 F:      drivers/pinctrl/meson/
1427 F:      drivers/mmc/host/meson*
1428 F:      drivers/soc/amlogic/
1429 N:      meson
1430
1431 ARM/Amlogic Meson SoC Sound Drivers
1432 M:      Jerome Brunet <jbrunet@baylibre.com>
1433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      sound/soc/meson/
1436 F:      Documentation/devicetree/bindings/sound/amlogic*
1437
1438 ARM/Annapurna Labs ALPINE ARCHITECTURE
1439 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1440 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      arch/arm/mach-alpine/
1444 F:      arch/arm/boot/dts/alpine*
1445 F:      arch/arm64/boot/dts/al/
1446 F:      drivers/*/*alpine*
1447
1448 ARM/ARTPEC MACHINE SUPPORT
1449 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1450 M:      Lars Persson <lars.persson@axis.com>
1451 S:      Maintained
1452 L:      linux-arm-kernel@axis.com
1453 F:      arch/arm/mach-artpec
1454 F:      arch/arm/boot/dts/artpec6*
1455 F:      drivers/clk/axis
1456 F:      drivers/crypto/axis
1457 F:      drivers/pinctrl/pinctrl-artpec*
1458 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1459
1460 ARM/ASPEED I2C DRIVER
1461 M:      Brendan Higgins <brendanhiggins@google.com>
1462 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1463 R:      Joel Stanley <joel@jms.id.au>
1464 L:      linux-i2c@vger.kernel.org
1465 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1468 F:      drivers/i2c/busses/i2c-aspeed.c
1469 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1470 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1471
1472 ARM/ASPEED MACHINE SUPPORT
1473 M:      Joel Stanley <joel@jms.id.au>
1474 R:      Andrew Jeffery <andrew@aj.id.au>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1477 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1478 S:      Supported
1479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1480 F:      arch/arm/mach-aspeed/
1481 F:      arch/arm/boot/dts/aspeed-*
1482 N:      aspeed
1483
1484 ARM/BITMAIN ARCHITECTURE
1485 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      arch/arm64/boot/dts/bitmain/
1489 F:      drivers/pinctrl/pinctrl-bm1880.c
1490 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1491 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1492
1493 ARM/CALXEDA HIGHBANK ARCHITECTURE
1494 M:      Rob Herring <robh@kernel.org>
1495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1496 S:      Maintained
1497 F:      arch/arm/mach-highbank/
1498 F:      arch/arm/boot/dts/highbank.dts
1499 F:      arch/arm/boot/dts/ecx-*.dts*
1500
1501 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1502 M:      Krzysztof Halasa <khalasa@piap.pl>
1503 S:      Maintained
1504 F:      arch/arm/mach-cns3xxx/
1505
1506 ARM/CAVIUM THUNDER NETWORK DRIVER
1507 M:      Sunil Goutham <sgoutham@cavium.com>
1508 M:      Robert Richter <rric@kernel.org>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Supported
1511 F:      drivers/net/ethernet/cavium/thunder/
1512
1513 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1514 M:      Lukasz Majewski <lukma@denx.de>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      arch/arm/mach-ep93xx/ts72xx.c
1518
1519 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1520 M:      Alexander Shiyan <shc_work@mail.ru>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 S:      Odd Fixes
1523 N:      clps711x
1524
1525 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1526 M:      Lennert Buytenhek <kernel@wantstofly.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529
1530 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1531 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1532 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535 F:      arch/arm/mach-ep93xx/
1536 F:      arch/arm/mach-ep93xx/include/mach/
1537
1538 ARM/CLKDEV SUPPORT
1539 M:      Russell King <linux@armlinux.org.uk>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1543 F:      drivers/clk/clkdev.c
1544
1545 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1546 M:      Mike Rapoport <mike@compulab.co.il>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1551 M:      Baruch Siach <baruch@tkos.co.il>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/boot/dts/cx92755*
1555 N:      digicolor
1556
1557 ARM/CONTEC MICRO9 MACHINE SUPPORT
1558 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/micro9.c
1561
1562 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1563 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1564 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      drivers/hwtracing/coresight/*
1568 F:      Documentation/trace/coresight.txt
1569 F:      Documentation/trace/coresight-cpu-debug.txt
1570 F:      Documentation/devicetree/bindings/arm/coresight.txt
1571 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1572 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1573 F:      tools/perf/arch/arm/util/pmu.c
1574 F:      tools/perf/arch/arm/util/auxtrace.c
1575 F:      tools/perf/arch/arm/util/cs-etm.c
1576 F:      tools/perf/arch/arm/util/cs-etm.h
1577 F:      tools/perf/util/cs-etm.*
1578 F:      tools/perf/util/cs-etm-decoder/*
1579
1580 ARM/CORGI MACHINE SUPPORT
1581 M:      Richard Purdie <rpurdie@rpsys.net>
1582 S:      Maintained
1583
1584 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1585 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1586 M:      Linus Walleij <linus.walleij@linaro.org>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 T:      git git://github.com/ulli-kroll/linux.git
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/arm/gemini.txt
1591 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1592 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1593 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1594 F:      arch/arm/mach-gemini/
1595 F:      drivers/net/ethernet/cortina/
1596 F:      drivers/pinctrl/pinctrl-gemini.c
1597 F:      drivers/rtc/rtc-ftrtc010.c
1598
1599 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1600 M:      Barry Song <baohua@kernel.org>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1603 S:      Maintained
1604 F:      arch/arm/boot/dts/prima2*
1605 F:      arch/arm/mach-prima2/
1606 F:      drivers/clk/sirf/
1607 F:      drivers/clocksource/timer-prima2.c
1608 F:      drivers/clocksource/timer-atlas7.c
1609 N:      [^a-z]sirf
1610 X:      drivers/gnss
1611
1612 ARM/EBSA110 MACHINE SUPPORT
1613 M:      Russell King <linux@armlinux.org.uk>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 W:      http://www.armlinux.org.uk/
1616 S:      Maintained
1617 F:      arch/arm/mach-ebsa110/
1618 F:      drivers/net/ethernet/amd/am79c961a.*
1619
1620 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1621 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1622 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 N:      efm32
1626
1627 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1628 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-pxa/ezx.c
1632
1633 ARM/FARADAY FA526 PORT
1634 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 T:      git git://git.berlios.de/gemini-board
1638 F:      arch/arm/mm/*-fa*
1639
1640 ARM/FOOTBRIDGE ARCHITECTURE
1641 M:      Russell King <linux@armlinux.org.uk>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 W:      http://www.armlinux.org.uk/
1644 S:      Maintained
1645 F:      arch/arm/include/asm/hardware/dec21285.h
1646 F:      arch/arm/mach-footbridge/
1647
1648 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Sascha Hauer <s.hauer@pengutronix.de>
1651 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1652 R:      Fabio Estevam <festevam@gmail.com>
1653 R:      NXP Linux Team <linux-imx@nxp.com>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1657 N:      imx
1658 N:      mxs
1659 X:      drivers/media/i2c/
1660
1661 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1662 M:      Shawn Guo <shawnguo@kernel.org>
1663 M:      Sascha Hauer <s.hauer@pengutronix.de>
1664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1665 R:      Stefan Agner <stefan@agner.ch>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1669 F:      arch/arm/mach-imx/*vf610*
1670 F:      arch/arm/boot/dts/vf*
1671
1672 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1673 M:      Shawn Guo <shawnguo@kernel.org>
1674 M:      Li Yang <leoyang.li@nxp.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1678 F:      arch/arm/boot/dts/ls1021a*
1679 F:      arch/arm64/boot/dts/freescale/fsl-*
1680 F:      arch/arm64/boot/dts/freescale/qoriq-*
1681
1682 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/GUMSTIX MACHINE SUPPORT
1688 M:      Steve Sakoman <sakoman@gmail.com>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1693 M:      Philipp Zabel <philipp.zabel@gmail.com>
1694 M:      Paul Parsons <lost.distance@yahoo.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-pxa/hx4700.c
1698 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1699 F:      sound/soc/pxa/hx4700.c
1700
1701 ARM/HISILICON SOC SUPPORT
1702 M:      Wei Xu <xuwei5@hisilicon.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 W:      http://www.hisilicon.com
1705 S:      Supported
1706 T:      git git://github.com/hisilicon/linux-hisi.git
1707 F:      arch/arm/mach-hisi/
1708 F:      arch/arm/boot/dts/hi3*
1709 F:      arch/arm/boot/dts/hip*
1710 F:      arch/arm/boot/dts/hisi*
1711 F:      arch/arm64/boot/dts/hisilicon/
1712
1713 ARM/HP JORNADA 7XX MACHINE SUPPORT
1714 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1715 W:      www.jlime.com
1716 S:      Maintained
1717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1718 F:      arch/arm/mach-sa1100/jornada720.c
1719 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1720
1721 ARM/IGEP MACHINE SUPPORT
1722 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1723 M:      Javier Martinez Canillas <javier@dowhile0.org>
1724 L:      linux-omap@vger.kernel.org
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/omap3-igep*
1728
1729 ARM/INCOME PXA270 SUPPORT
1730 M:      Marek Vasut <marek.vasut@gmail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1734
1735 ARM/INTEL IOP13XX ARM ARCHITECTURE
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/INTEL IOP32X ARM ARCHITECTURE
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/INTEL IOP33X ARM ARCHITECTURE
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Orphan
1748
1749 ARM/INTEL IQ81342EX MACHINE SUPPORT
1750 M:      Lennert Buytenhek <kernel@wantstofly.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753
1754 ARM/INTEL IXDP2850 MACHINE SUPPORT
1755 M:      Lennert Buytenhek <kernel@wantstofly.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758
1759 ARM/INTEL IXP4XX ARM ARCHITECTURE
1760 M:      Linus Walleij <linusw@kernel.org>
1761 M:      Imre Kaloz <kaloz@openwrt.org>
1762 M:      Krzysztof Halasa <khalasa@piap.pl>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1766 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1767 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1768 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1769 F:      arch/arm/mach-ixp4xx/
1770 F:      drivers/clocksource/timer-ixp4xx.c
1771 F:      drivers/gpio/gpio-ixp4xx.c
1772 F:      drivers/irqchip/irq-ixp4xx.c
1773 F:      include/linux/irqchip/irq-ixp4xx.h
1774 F:      include/linux/platform_data/timer-ixp4xx.h
1775
1776 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1777 M:      Jonathan Cameron <jic23@cam.ac.uk>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      arch/arm/mach-pxa/stargate2.c
1781 F:      drivers/pcmcia/pxa2xx_stargate2.c
1782
1783 ARM/INTEL XSC3 (MANZANO) ARM CORE
1784 M:      Lennert Buytenhek <kernel@wantstofly.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1789 M:      Lennert Buytenhek <kernel@wantstofly.org>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792
1793 ARM/LG1K ARCHITECTURE
1794 M:      Chanho Min <chanho.min@lge.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm64/boot/dts/lg/
1798
1799 ARM/LOGICPD PXA270 MACHINE SUPPORT
1800 M:      Lennert Buytenhek <kernel@wantstofly.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/LPC18XX ARCHITECTURE
1805 M:      Vladimir Zapolskiy <vz@mleia.com>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1809 F:      arch/arm/boot/dts/lpc43*
1810 F:      drivers/i2c/busses/i2c-lpc2k.c
1811 F:      drivers/memory/pl172.c
1812 F:      drivers/mtd/spi-nor/nxp-spifi.c
1813 F:      drivers/rtc/rtc-lpc24xx.c
1814 N:      lpc18xx
1815
1816 ARM/LPC32XX SOC SUPPORT
1817 M:      Vladimir Zapolskiy <vz@mleia.com>
1818 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1821 S:      Maintained
1822 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1823 F:      arch/arm/boot/dts/lpc32*
1824 F:      arch/arm/mach-lpc32xx/
1825 F:      drivers/i2c/busses/i2c-pnx.c
1826 F:      drivers/net/ethernet/nxp/lpc_eth.c
1827 F:      drivers/usb/host/ohci-nxp.c
1828 F:      drivers/watchdog/pnx4008_wdt.c
1829 N:      lpc32xx
1830
1831 ARM/MAGICIAN MACHINE SUPPORT
1832 M:      Philipp Zabel <philipp.zabel@gmail.com>
1833 S:      Maintained
1834
1835 ARM/Marvell Dove/MV78xx0/Orion SOC support
1836 M:      Jason Cooper <jason@lakedaemon.net>
1837 M:      Andrew Lunn <andrew@lunn.ch>
1838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1839 M:      Gregory Clement <gregory.clement@bootlin.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/soc/dove/
1843 F:      arch/arm/mach-dove/
1844 F:      arch/arm/mach-mv78xx0/
1845 F:      arch/arm/mach-orion5x/
1846 F:      arch/arm/plat-orion/
1847 F:      arch/arm/boot/dts/dove*
1848 F:      arch/arm/boot/dts/orion5x*
1849
1850 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1851 M:      Jason Cooper <jason@lakedaemon.net>
1852 M:      Andrew Lunn <andrew@lunn.ch>
1853 M:      Gregory Clement <gregory.clement@bootlin.com>
1854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/boot/dts/armada*
1858 F:      arch/arm/boot/dts/kirkwood*
1859 F:      arch/arm/configs/mvebu_*_defconfig
1860 F:      arch/arm/mach-mvebu/
1861 F:      arch/arm64/boot/dts/marvell/armada*
1862 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1863 F:      drivers/cpufreq/armada-8k-cpufreq.c
1864 F:      drivers/cpufreq/mvebu-cpufreq.c
1865 F:      drivers/irqchip/irq-armada-370-xp.c
1866 F:      drivers/irqchip/irq-mvebu-*
1867 F:      drivers/pinctrl/mvebu/
1868 F:      drivers/rtc/rtc-armada38x.c
1869
1870 ARM/Mediatek RTC DRIVER
1871 M:      Eddie Huang <eddie.huang@mediatek.com>
1872 M:      Sean Wang <sean.wang@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:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1877 F:      drivers/rtc/rtc-mt6397.c
1878 F:      drivers/rtc/rtc-mt7622.c
1879
1880 ARM/Mediatek SoC support
1881 M:      Matthias Brugger <matthias.bgg@gmail.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1884 W:      https://mtk.bcnfs.org/
1885 C:      irc://chat.freenode.net/linux-mediatek
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/mt6*
1888 F:      arch/arm/boot/dts/mt7*
1889 F:      arch/arm/boot/dts/mt8*
1890 F:      arch/arm/mach-mediatek/
1891 F:      arch/arm64/boot/dts/mediatek/
1892 F:      drivers/soc/mediatek/
1893 N:      mtk
1894 N:      mt[678]
1895 K:      mediatek
1896
1897 ARM/Mediatek USB3 PHY DRIVER
1898 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      drivers/phy/mediatek/
1903 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1904
1905 ARM/MICREL KS8695 ARCHITECTURE
1906 M:      Greg Ungerer <gerg@uclinux.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 F:      arch/arm/mach-ks8695/
1909 S:      Odd Fixes
1910
1911 ARM/Microchip (AT91) SoC support
1912 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1913 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 W:      http://www.linux4sam.org
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1918 S:      Supported
1919 N:      at91
1920 N:      atmel
1921 F:      arch/arm/mach-at91/
1922 F:      include/soc/at91/
1923 F:      arch/arm/boot/dts/at91*.dts
1924 F:      arch/arm/boot/dts/at91*.dtsi
1925 F:      arch/arm/boot/dts/sama*.dts
1926 F:      arch/arm/boot/dts/sama*.dtsi
1927 F:      arch/arm/include/debug/at91.S
1928 F:      drivers/memory/atmel*
1929 F:      drivers/watchdog/sama5d4_wdt.c
1930 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1931 X:      drivers/net/wireless/atmel/
1932
1933 ARM/MIOA701 MACHINE SUPPORT
1934 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 F:      arch/arm/mach-pxa/mioa701.c
1937 S:      Maintained
1938
1939 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1940 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1941 S:      Maintained
1942
1943 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1944 M:      Linus Walleij <linus.walleij@linaro.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1948 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1949 F:      arch/arm/mach-nomadik/
1950 F:      arch/arm/mach-u300/
1951 F:      arch/arm/mach-ux500/
1952 F:      arch/arm/boot/dts/ste-*
1953 F:      drivers/clk/clk-nomadik.c
1954 F:      drivers/clk/clk-u300.c
1955 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1956 F:      drivers/clocksource/timer-u300.c
1957 F:      drivers/dma/coh901318*
1958 F:      drivers/dma/ste_dma40*
1959 F:      drivers/hwspinlock/u8500_hsem.c
1960 F:      drivers/i2c/busses/i2c-nomadik.c
1961 F:      drivers/i2c/busses/i2c-stu300.c
1962 F:      drivers/mfd/ab3100*
1963 F:      drivers/mfd/ab8500*
1964 F:      drivers/mfd/abx500*
1965 F:      drivers/mfd/dbx500*
1966 F:      drivers/mfd/db8500*
1967 F:      drivers/pinctrl/nomadik/
1968 F:      drivers/pinctrl/pinctrl-coh901*
1969 F:      drivers/pinctrl/pinctrl-u300.c
1970 F:      drivers/rtc/rtc-ab3100.c
1971 F:      drivers/rtc/rtc-ab8500.c
1972 F:      drivers/rtc/rtc-coh901331.c
1973 F:      drivers/rtc/rtc-pl031.c
1974 F:      drivers/watchdog/coh901327_wdt.c
1975 F:      Documentation/devicetree/bindings/arm/ste-*
1976 F:      Documentation/devicetree/bindings/arm/ux500/
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1978
1979 ARM/NUVOTON NPCM ARCHITECTURE
1980 M:      Avi Fishman <avifishman70@gmail.com>
1981 M:      Tomer Maimon <tmaimon77@gmail.com>
1982 M:      Tali Perry <tali.perry1@gmail.com>
1983 R:      Patrick Venture <venture@google.com>
1984 R:      Nancy Yuen <yuenn@google.com>
1985 R:      Benjamin Fair <benjaminfair@google.com>
1986 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1987 S:      Supported
1988 F:      arch/arm/mach-npcm/
1989 F:      arch/arm/boot/dts/nuvoton-npcm*
1990 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1991 F:      drivers/*/*npcm*
1992 F:      Documentation/devicetree/bindings/*/*npcm*
1993 F:      Documentation/devicetree/bindings/*/*/*npcm*
1994
1995 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1996 M:      Wan ZongShun <mcuos.com@gmail.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.mcuos.com
1999 S:      Maintained
2000 F:      arch/arm/mach-w90x900/
2001 F:      drivers/input/keyboard/w90p910_keypad.c
2002 F:      drivers/input/touchscreen/w90p910_ts.c
2003 F:      drivers/watchdog/nuc900_wdt.c
2004 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2005 F:      drivers/mtd/nand/raw/nuc900_nand.c
2006 F:      drivers/rtc/rtc-nuc900.c
2007 F:      drivers/spi/spi-nuc900.c
2008 F:      drivers/usb/host/ehci-w90x900.c
2009 F:      drivers/video/fbdev/nuc900fb.c
2010
2011 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2012 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2013 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2014 S:      Orphan
2015 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2016 F:      arch/arm/mach-s3c24xx/gta02.h
2017
2018 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2019 M:      Alexander Clouter <alex@digriz.org.uk>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 W:      http://www.digriz.org.uk/ts78xx/kernel
2022 S:      Maintained
2023 F:      arch/arm/mach-orion5x/ts78xx-*
2024
2025 ARM/OXNAS platform support
2026 M:      Neil Armstrong <narmstrong@baylibre.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-oxnas/
2031 F:      arch/arm/boot/dts/ox8*.dts*
2032 N:      oxnas
2033
2034 ARM/PALM TREO SUPPORT
2035 M:      Tomas Cech <sleep_walker@suse.com>
2036 L:      linux-arm-kernel@lists.infradead.org
2037 W:      http://hackndev.com
2038 S:      Maintained
2039 F:      arch/arm/mach-pxa/palmtreo.*
2040
2041 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2042 M:      Marek Vasut <marek.vasut@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org
2044 W:      http://hackndev.com
2045 S:      Maintained
2046 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2047 F:      arch/arm/mach-pxa/palmtx.c
2048 F:      arch/arm/mach-pxa/palmt5.*
2049 F:      arch/arm/mach-pxa/include/mach/palmld.h
2050 F:      arch/arm/mach-pxa/palmld.c
2051 F:      arch/arm/mach-pxa/palmte2.*
2052 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2053 F:      arch/arm/mach-pxa/palmtc.c
2054
2055 ARM/PALMZ72 SUPPORT
2056 M:      Sergey Lapin <slapin@ossfans.org>
2057 L:      linux-arm-kernel@lists.infradead.org
2058 W:      http://hackndev.com
2059 S:      Maintained
2060 F:      arch/arm/mach-pxa/palmz72.*
2061
2062 ARM/PLEB SUPPORT
2063 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2064 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2065 S:      Maintained
2066
2067 ARM/PT DIGITAL BOARD PORT
2068 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 W:      http://www.armlinux.org.uk/
2071 S:      Maintained
2072
2073 ARM/QUALCOMM SUPPORT
2074 M:      Andy Gross <agross@kernel.org>
2075 M:      David Brown <david.brown@linaro.org>
2076 L:      linux-arm-msm@vger.kernel.org
2077 S:      Maintained
2078 F:      Documentation/devicetree/bindings/soc/qcom/
2079 F:      Documentation/devicetree/bindings/*/qcom*
2080 F:      arch/arm/boot/dts/qcom-*.dts
2081 F:      arch/arm/boot/dts/qcom-*.dtsi
2082 F:      arch/arm/mach-qcom/
2083 F:      arch/arm64/boot/dts/qcom/
2084 F:      drivers/*/qcom/
2085 F:      drivers/*/qcom*
2086 F:      drivers/*/*/qcom/
2087 F:      drivers/*/*/qcom*
2088 F:      drivers/*/pm8???-*
2089 F:      drivers/bluetooth/btqcomsmd.c
2090 F:      drivers/clocksource/timer-qcom.c
2091 F:      drivers/extcon/extcon-qcom*
2092 F:      drivers/iommu/msm*
2093 F:      drivers/i2c/busses/i2c-qup.c
2094 F:      drivers/i2c/busses/i2c-qcom-geni.c
2095 F:      drivers/mfd/ssbi.c
2096 F:      drivers/mmc/host/mmci_qcom*
2097 F:      drivers/mmc/host/sdhci_msm.c
2098 F:      drivers/pci/controller/dwc/pcie-qcom.c
2099 F:      drivers/phy/qualcomm/
2100 F:      drivers/power/*/msm*
2101 F:      drivers/reset/reset-qcom-*
2102 F:      drivers/scsi/ufs/ufs-qcom.*
2103 F:      drivers/spi/spi-qup.c
2104 F:      drivers/spi/spi-geni-qcom.c
2105 F:      drivers/spi/spi-qcom-qspi.c
2106 F:      drivers/tty/serial/msm_serial.c
2107 F:      drivers/usb/dwc3/dwc3-qcom.c
2108 F:      include/dt-bindings/*/qcom*
2109 F:      include/linux/*/qcom*
2110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2111
2112 ARM/RADISYS ENP2611 MACHINE SUPPORT
2113 M:      Lennert Buytenhek <kernel@wantstofly.org>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116
2117 ARM/RDA MICRO ARCHITECTURE
2118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2121 S:      Maintained
2122 F:      arch/arm/boot/dts/rda8810pl-*
2123 F:      drivers/clocksource/timer-rda.c
2124 F:      drivers/irqchip/irq-rda-intc.c
2125 F:      drivers/tty/serial/rda-uart.c
2126 F:      Documentation/devicetree/bindings/arm/rda.txt
2127 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2128 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2129 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2130
2131 ARM/REALTEK ARCHITECTURE
2132 M:      Andreas Färber <afaerber@suse.de>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 S:      Maintained
2135 F:      arch/arm64/boot/dts/realtek/
2136 F:      Documentation/devicetree/bindings/arm/realtek.txt
2137
2138 ARM/RENESAS ARM64 ARCHITECTURE
2139 M:      Simon Horman <horms@verge.net.au>
2140 M:      Magnus Damm <magnus.damm@gmail.com>
2141 L:      linux-renesas-soc@vger.kernel.org
2142 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2144 S:      Supported
2145 F:      arch/arm64/boot/dts/renesas/
2146 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2147 F:      drivers/soc/renesas/
2148 F:      include/linux/soc/renesas/
2149
2150 ARM/RISCPC ARCHITECTURE
2151 M:      Russell King <linux@armlinux.org.uk>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 W:      http://www.armlinux.org.uk/
2154 S:      Maintained
2155 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2156 F:      arch/arm/include/asm/hardware/ioc.h
2157 F:      arch/arm/include/asm/hardware/iomd.h
2158 F:      arch/arm/include/asm/hardware/memc.h
2159 F:      arch/arm/mach-rpc/
2160 F:      drivers/net/ethernet/8390/etherh.c
2161 F:      drivers/net/ethernet/i825xx/ether1*
2162 F:      drivers/net/ethernet/seeq/ether3*
2163 F:      drivers/scsi/arm/
2164
2165 ARM/Rockchip SoC support
2166 M:      Heiko Stuebner <heiko@sntech.de>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 L:      linux-rockchip@lists.infradead.org
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2170 S:      Maintained
2171 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2172 F:      arch/arm/boot/dts/rk3*
2173 F:      arch/arm/boot/dts/rv1108*
2174 F:      arch/arm/mach-rockchip/
2175 F:      drivers/clk/rockchip/
2176 F:      drivers/i2c/busses/i2c-rk3x.c
2177 F:      drivers/*/*rockchip*
2178 F:      drivers/*/*/*rockchip*
2179 F:      sound/soc/rockchip/
2180 N:      rockchip
2181
2182 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2183 M:      Kukjin Kim <kgene@kernel.org>
2184 M:      Krzysztof Kozlowski <krzk@kernel.org>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2187 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2188 S:      Maintained
2189 F:      arch/arm/boot/dts/s3c*
2190 F:      arch/arm/boot/dts/s5p*
2191 F:      arch/arm/boot/dts/exynos*
2192 F:      arch/arm64/boot/dts/exynos/
2193 F:      arch/arm/plat-samsung/
2194 F:      arch/arm/mach-s3c24*/
2195 F:      arch/arm/mach-s3c64xx/
2196 F:      arch/arm/mach-s5p*/
2197 F:      arch/arm/mach-exynos*/
2198 F:      drivers/*/*s3c24*
2199 F:      drivers/*/*/*s3c24*
2200 F:      drivers/*/*s3c64xx*
2201 F:      drivers/*/*s5pv210*
2202 F:      drivers/memory/samsung/*
2203 F:      drivers/soc/samsung/*
2204 F:      Documentation/arm/Samsung/
2205 F:      Documentation/devicetree/bindings/arm/samsung/
2206 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2207 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2208 N:      exynos
2209
2210 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2211 M:      Kyungmin Park <kyungmin.park@samsung.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      arch/arm/mach-s5pv210/
2215
2216 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2217 M:      Kyungmin Park <kyungmin.park@samsung.com>
2218 M:      Kamil Debski <kamil@wypas.org>
2219 M:      Andrzej Hajda <a.hajda@samsung.com>
2220 L:      linux-arm-kernel@lists.infradead.org
2221 L:      linux-media@vger.kernel.org
2222 S:      Maintained
2223 F:      drivers/media/platform/s5p-g2d/
2224
2225 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2226 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2227 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2228 L:      linux-media@vger.kernel.org
2229 S:      Maintained
2230 F:      drivers/media/platform/s5p-cec/
2231 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2232
2233 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2234 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2235 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2236 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-jpeg/
2241
2242 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 M:      Kamil Debski <kamil@wypas.org>
2245 M:      Jeongtae Park <jtp.park@samsung.com>
2246 M:      Andrzej Hajda <a.hajda@samsung.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-mfc/
2251
2252 ARM/SHMOBILE ARM ARCHITECTURE
2253 M:      Simon Horman <horms@verge.net.au>
2254 M:      Magnus Damm <magnus.damm@gmail.com>
2255 L:      linux-renesas-soc@vger.kernel.org
2256 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2258 S:      Supported
2259 F:      arch/arm/boot/dts/emev2*
2260 F:      arch/arm/boot/dts/gr-peach*
2261 F:      arch/arm/boot/dts/iwg20d-q7*
2262 F:      arch/arm/boot/dts/r7s*
2263 F:      arch/arm/boot/dts/r8a*
2264 F:      arch/arm/boot/dts/r9a*
2265 F:      arch/arm/boot/dts/sh*
2266 F:      arch/arm/configs/shmobile_defconfig
2267 F:      arch/arm/include/debug/renesas-scif.S
2268 F:      arch/arm/mach-shmobile/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/SOCFPGA ARCHITECTURE
2274 M:      Dinh Nguyen <dinguyen@kernel.org>
2275 S:      Maintained
2276 F:      arch/arm/mach-socfpga/
2277 F:      arch/arm/boot/dts/socfpga*
2278 F:      arch/arm/configs/socfpga_defconfig
2279 F:      arch/arm64/boot/dts/altera/
2280 F:      arch/arm64/boot/dts/intel/
2281 W:      http://www.rocketboards.org
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2283
2284 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2285 M:      Dinh Nguyen <dinguyen@kernel.org>
2286 S:      Maintained
2287 F:      drivers/clk/socfpga/
2288
2289 ARM/SOCFPGA EDAC SUPPORT
2290 M:      Thor Thayer <thor.thayer@linux.intel.com>
2291 S:      Maintained
2292 F:      drivers/edac/altera_edac.
2293
2294 ARM/SPREADTRUM SoC SUPPORT
2295 M:      Orson Zhai <orsonzhai@gmail.com>
2296 M:      Baolin Wang <baolin.wang@linaro.org>
2297 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2298 S:      Maintained
2299 F:      arch/arm64/boot/dts/sprd
2300 N:      sprd
2301
2302 ARM/STI ARCHITECTURE
2303 M:      Patrice Chotard <patrice.chotard@st.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 W:      http://www.stlinux.com
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2308 F:      arch/arm/mach-sti/
2309 F:      arch/arm/boot/dts/sti*
2310 F:      drivers/char/hw_random/st-rng.c
2311 F:      drivers/clocksource/arm_global_timer.c
2312 F:      drivers/clocksource/clksrc_st_lpc.c
2313 F:      drivers/cpufreq/sti-cpufreq.c
2314 F:      drivers/dma/st_fdma*
2315 F:      drivers/i2c/busses/i2c-st.c
2316 F:      drivers/media/rc/st_rc.c
2317 F:      drivers/media/platform/sti/c8sectpfe/
2318 F:      drivers/mmc/host/sdhci-st.c
2319 F:      drivers/phy/st/phy-miphy28lp.c
2320 F:      drivers/phy/st/phy-stih407-usb.c
2321 F:      drivers/pinctrl/pinctrl-st.c
2322 F:      drivers/remoteproc/st_remoteproc.c
2323 F:      drivers/remoteproc/st_slim_rproc.c
2324 F:      drivers/reset/sti/
2325 F:      drivers/rtc/rtc-st-lpc.c
2326 F:      drivers/tty/serial/st-asc.c
2327 F:      drivers/usb/dwc3/dwc3-st.c
2328 F:      drivers/usb/host/ehci-st.c
2329 F:      drivers/usb/host/ohci-st.c
2330 F:      drivers/watchdog/st_lpc_wdt.c
2331 F:      drivers/ata/ahci_st.c
2332 F:      include/linux/remoteproc/st_slim_rproc.h
2333
2334 ARM/STM32 ARCHITECTURE
2335 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2336 M:      Alexandre Torgue <alexandre.torgue@st.com>
2337 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2341 N:      stm32
2342 N:      stm
2343 F:      arch/arm/boot/dts/stm32*
2344 F:      arch/arm/mach-stm32/
2345 F:      drivers/clocksource/armv7m_systick.c
2346
2347 ARM/Synaptics SoC support
2348 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2349 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      arch/arm/mach-berlin/
2353 F:      arch/arm/boot/dts/berlin*
2354 F:      arch/arm64/boot/dts/synaptics/
2355
2356 ARM/TANGO ARCHITECTURE
2357 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2358 M:      Mans Rullgard <mans@mansr.com>
2359 L:      linux-arm-kernel@lists.infradead.org
2360 S:      Odd Fixes
2361 N:      tango
2362
2363 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2364 M:      Lennert Buytenhek <kernel@wantstofly.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367
2368 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2370 L:      linux-tegra@vger.kernel.org
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      drivers/media/platform/tegra-cec/
2374 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2375
2376 ARM/TETON BGA MACHINE SUPPORT
2377 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380
2381 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-kernel@vger.kernel.org
2384 S:      Maintained
2385 F:      drivers/memory/*emif*
2386
2387 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2388 M:      Tero Kristo <t-kristo@ti.com>
2389 M:      Nishanth Menon <nm@ti.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Supported
2392 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2393 F:      arch/arm64/boot/dts/ti/Makefile
2394 F:      arch/arm64/boot/dts/ti/k3-*
2395 F:      include/dt-bindings/pinctrl/k3.h
2396
2397 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2398 M:      Santosh Shilimkar <ssantosh@kernel.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401 F:      arch/arm/mach-keystone/
2402 F:      arch/arm/boot/dts/keystone-*
2403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2404
2405 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2406 M:      Santosh Shilimkar <ssantosh@kernel.org>
2407 L:      linux-kernel@vger.kernel.org
2408 S:      Maintained
2409 F:      drivers/clk/keystone/
2410
2411 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 L:      linux-kernel@vger.kernel.org
2415 S:      Maintained
2416 F:      drivers/clocksource/timer-keystone.c
2417
2418 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2419 M:      Santosh Shilimkar <ssantosh@kernel.org>
2420 L:      linux-kernel@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/power/reset/keystone-reset.c
2423
2424 ARM/THECUS N2100 MACHINE SUPPORT
2425 M:      Lennert Buytenhek <kernel@wantstofly.org>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428
2429 ARM/TOSA MACHINE SUPPORT
2430 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2431 M:      Dirk Opfer <dirk@opfer-online.de>
2432 S:      Maintained
2433
2434 ARM/UNIPHIER ARCHITECTURE
2435 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2438 S:      Maintained
2439 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2440 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2441 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2442 F:      arch/arm/boot/dts/uniphier*
2443 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2444 F:      arch/arm/mach-uniphier/
2445 F:      arch/arm/mm/cache-uniphier.c
2446 F:      arch/arm64/boot/dts/socionext/uniphier*
2447 F:      drivers/bus/uniphier-system-bus.c
2448 F:      drivers/clk/uniphier/
2449 F:      drivers/dma/uniphier-mdmac.c
2450 F:      drivers/gpio/gpio-uniphier.c
2451 F:      drivers/i2c/busses/i2c-uniphier*
2452 F:      drivers/irqchip/irq-uniphier-aidet.c
2453 F:      drivers/mmc/host/uniphier-sd.c
2454 F:      drivers/pinctrl/uniphier/
2455 F:      drivers/reset/reset-uniphier.c
2456 F:      drivers/tty/serial/8250/8250_uniphier.c
2457 N:      uniphier
2458
2459 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2460 M:      Ulf Hansson <ulf.hansson@linaro.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 T:      git git://git.linaro.org/people/ulfh/clk.git
2463 S:      Maintained
2464 F:      drivers/clk/ux500/
2465
2466 ARM/VERSATILE EXPRESS PLATFORM
2467 M:      Liviu Dudau <liviu.dudau@arm.com>
2468 M:      Sudeep Holla <sudeep.holla@arm.com>
2469 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 F:      arch/arm/boot/dts/vexpress*
2473 F:      arch/arm64/boot/dts/arm/
2474 F:      arch/arm/mach-vexpress/
2475 F:      */*/vexpress*
2476 F:      */*/*/vexpress*
2477 F:      drivers/clk/versatile/clk-vexpress-osc.c
2478 F:      drivers/clocksource/timer-versatile.c
2479 N:      mps2
2480
2481 ARM/VFP SUPPORT
2482 M:      Russell King <linux@armlinux.org.uk>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 W:      http://www.armlinux.org.uk/
2485 S:      Maintained
2486 F:      arch/arm/vfp/
2487
2488 ARM/VOIPAC PXA270 SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      arch/arm/mach-pxa/vpac270.c
2493 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2494
2495 ARM/VT8500 ARM ARCHITECTURE
2496 M:      Tony Prisk <linux@prisktech.co.nz>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2500 F:      arch/arm/mach-vt8500/
2501 F:      drivers/clocksource/timer-vt8500.c
2502 F:      drivers/i2c/busses/i2c-wmt.c
2503 F:      drivers/mmc/host/wmt-sdmmc.c
2504 F:      drivers/pwm/pwm-vt8500.c
2505 F:      drivers/rtc/rtc-vt8500.c
2506 F:      drivers/tty/serial/vt8500_serial.c
2507 F:      drivers/usb/host/ehci-platform.c
2508 F:      drivers/usb/host/uhci-platform.c
2509 F:      drivers/video/fbdev/vt8500lcdfb.*
2510 F:      drivers/video/fbdev/wm8505fb*
2511 F:      drivers/video/fbdev/wmt_ge_rops.*
2512
2513 ARM/ZIPIT Z2 SUPPORT
2514 M:      Marek Vasut <marek.vasut@gmail.com>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      arch/arm/mach-pxa/z2.c
2518 F:      arch/arm/mach-pxa/include/mach/z2.h
2519
2520 ARM/ZTE ARCHITECTURE
2521 M:      Jun Nie <jun.nie@linaro.org>
2522 M:      Shawn Guo <shawnguo@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/boot/dts/zx2967*
2526 F:      arch/arm/mach-zx/
2527 F:      arch/arm64/boot/dts/zte/
2528 F:      drivers/clk/zte/
2529 F:      drivers/dma/zx_dma.c
2530 F:      drivers/gpio/gpio-zx.c
2531 F:      drivers/i2c/busses/i2c-zx2967.c
2532 F:      drivers/mmc/host/dw_mmc-zx.*
2533 F:      drivers/pinctrl/zte/
2534 F:      drivers/soc/zte/
2535 F:      drivers/thermal/zx2967_thermal.c
2536 F:      drivers/watchdog/zx2967_wdt.c
2537 F:      Documentation/devicetree/bindings/arm/zte.yaml
2538 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2539 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2540 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2541 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2542 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2543 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2544 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2545 F:      Documentation/devicetree/bindings/soc/zte/
2546 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2547 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2548 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2549 F:      include/dt-bindings/clock/zx2967*.h
2550 F:      include/dt-bindings/soc/zte,*.h
2551 F:      sound/soc/codecs/zx_aud96p22.c
2552 F:      sound/soc/zte/
2553
2554 ARM/ZYNQ ARCHITECTURE
2555 M:      Michal Simek <michal.simek@xilinx.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://wiki.xilinx.com
2558 T:      git https://github.com/Xilinx/linux-xlnx.git
2559 S:      Supported
2560 F:      arch/arm/mach-zynq/
2561 F:      drivers/cpuidle/cpuidle-zynq.c
2562 F:      drivers/block/xsysace.c
2563 N:      zynq
2564 N:      xilinx
2565 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2566 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2567 F:      drivers/clocksource/timer-cadence-ttc.c
2568 F:      drivers/i2c/busses/i2c-cadence.c
2569 F:      drivers/mmc/host/sdhci-of-arasan.c
2570 F:      drivers/edac/synopsys_edac.c
2571 F:      drivers/i2c/busses/i2c-xiic.c
2572
2573 ARM64 PORT (AARCH64 ARCHITECTURE)
2574 M:      Catalin Marinas <catalin.marinas@arm.com>
2575 M:      Will Deacon <will@kernel.org>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2578 S:      Maintained
2579 F:      arch/arm64/
2580 X:      arch/arm64/boot/dts/
2581 F:      Documentation/arm64/
2582
2583 AS3645A LED FLASH CONTROLLER DRIVER
2584 M:      Sakari Ailus <sakari.ailus@iki.fi>
2585 L:      linux-leds@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/leds/leds-as3645a.c
2588
2589 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2590 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2591 L:      linux-media@vger.kernel.org
2592 T:      git git://linuxtv.org/media_tree.git
2593 S:      Maintained
2594 F:      drivers/media/i2c/ak7375.c
2595 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2596
2597 ASAHI KASEI AK8974 DRIVER
2598 M:      Linus Walleij <linus.walleij@linaro.org>
2599 L:      linux-iio@vger.kernel.org
2600 W:      http://www.akm.com/
2601 S:      Supported
2602 F:      drivers/iio/magnetometer/ak8974.c
2603
2604 ASC7621 HARDWARE MONITOR DRIVER
2605 M:      George Joseph <george.joseph@fairview5.com>
2606 L:      linux-hwmon@vger.kernel.org
2607 S:      Maintained
2608 F:      Documentation/hwmon/asc7621.rst
2609 F:      drivers/hwmon/asc7621.c
2610
2611 ASPEED VIDEO ENGINE DRIVER
2612 M:      Eddie James <eajames@linux.ibm.com>
2613 L:      linux-media@vger.kernel.org
2614 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2615 S:      Maintained
2616 F:      drivers/media/platform/aspeed-video.c
2617 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2618
2619 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2620 M:      Corentin Chary <corentin.chary@gmail.com>
2621 L:      acpi4asus-user@lists.sourceforge.net
2622 L:      platform-driver-x86@vger.kernel.org
2623 W:      http://acpi4asus.sf.net
2624 S:      Maintained
2625 F:      drivers/platform/x86/asus*.c
2626 F:      drivers/platform/x86/eeepc*.c
2627
2628 ASUS WIRELESS RADIO CONTROL DRIVER
2629 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2630 L:      platform-driver-x86@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/platform/x86/asus-wireless.c
2633
2634 ASYMMETRIC KEYS
2635 M:      David Howells <dhowells@redhat.com>
2636 L:      keyrings@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/crypto/asymmetric-keys.txt
2639 F:      include/linux/verification.h
2640 F:      include/crypto/public_key.h
2641 F:      include/crypto/pkcs7.h
2642 F:      crypto/asymmetric_keys/
2643
2644 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2645 R:      Dan Williams <dan.j.williams@intel.com>
2646 W:      http://sourceforge.net/projects/xscaleiop
2647 S:      Odd fixes
2648 F:      Documentation/crypto/async-tx-api.txt
2649 F:      crypto/async_tx/
2650 F:      drivers/dma/
2651 F:      include/linux/dmaengine.h
2652 F:      include/linux/async_tx.h
2653
2654 AT24 EEPROM DRIVER
2655 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2656 L:      linux-i2c@vger.kernel.org
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2658 S:      Maintained
2659 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2660 F:      drivers/misc/eeprom/at24.c
2661
2662 ATA OVER ETHERNET (AOE) DRIVER
2663 M:      "Justin Sanders" <justin@coraid.com>
2664 W:      http://www.openaoe.org/
2665 S:      Supported
2666 F:      Documentation/aoe/
2667 F:      drivers/block/aoe/
2668
2669 ATHEROS 71XX/9XXX GPIO DRIVER
2670 M:      Alban Bedel <albeu@free.fr>
2671 W:      https://github.com/AlbanBedel/linux
2672 T:      git git://github.com/AlbanBedel/linux
2673 S:      Maintained
2674 F:      drivers/gpio/gpio-ath79.c
2675 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2676
2677 ATHEROS 71XX/9XXX USB PHY DRIVER
2678 M:      Alban Bedel <albeu@free.fr>
2679 W:      https://github.com/AlbanBedel/linux
2680 T:      git git://github.com/AlbanBedel/linux
2681 S:      Maintained
2682 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2683 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2684
2685 ATHEROS ATH GENERIC UTILITIES
2686 M:      Kalle Valo <kvalo@codeaurora.org>
2687 L:      linux-wireless@vger.kernel.org
2688 S:      Supported
2689 F:      drivers/net/wireless/ath/*
2690
2691 ATHEROS ATH5K WIRELESS DRIVER
2692 M:      Jiri Slaby <jirislaby@gmail.com>
2693 M:      Nick Kossifidis <mickflemm@gmail.com>
2694 M:      Luis Chamberlain <mcgrof@kernel.org>
2695 L:      linux-wireless@vger.kernel.org
2696 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2697 S:      Maintained
2698 F:      drivers/net/wireless/ath/ath5k/
2699
2700 ATHEROS ATH6KL WIRELESS DRIVER
2701 M:      Kalle Valo <kvalo@codeaurora.org>
2702 L:      linux-wireless@vger.kernel.org
2703 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2705 S:      Supported
2706 F:      drivers/net/wireless/ath/ath6kl/
2707
2708 ATI_REMOTE2 DRIVER
2709 M:      Ville Syrjala <syrjala@sci.fi>
2710 S:      Maintained
2711 F:      drivers/input/misc/ati_remote2.c
2712
2713 ATK0110 HWMON DRIVER
2714 M:      Luca Tettamanti <kronos.it@gmail.com>
2715 L:      linux-hwmon@vger.kernel.org
2716 S:      Maintained
2717 F:      drivers/hwmon/asus_atk0110.c
2718
2719 ATLX ETHERNET DRIVERS
2720 M:      Jay Cliburn <jcliburn@gmail.com>
2721 M:      Chris Snook <chris.snook@gmail.com>
2722 L:      netdev@vger.kernel.org
2723 W:      http://sourceforge.net/projects/atl1
2724 W:      http://atl1.sourceforge.net
2725 S:      Maintained
2726 F:      drivers/net/ethernet/atheros/
2727
2728 ATM
2729 M:      Chas Williams <3chas3@gmail.com>
2730 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2731 L:      netdev@vger.kernel.org
2732 W:      http://linux-atm.sourceforge.net
2733 S:      Maintained
2734 F:      drivers/atm/
2735 F:      include/linux/atm*
2736 F:      include/uapi/linux/atm*
2737
2738 ATMEL MACB ETHERNET DRIVER
2739 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2740 S:      Supported
2741 F:      drivers/net/ethernet/cadence/
2742
2743 ATMEL MAXTOUCH DRIVER
2744 M:      Nick Dyer <nick@shmanahar.org>
2745 T:      git git://github.com/ndyer/linux.git
2746 S:      Maintained
2747 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2748 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2749
2750 ATMEL WIRELESS DRIVER
2751 M:      Simon Kelley <simon@thekelleys.org.uk>
2752 L:      linux-wireless@vger.kernel.org
2753 W:      http://www.thekelleys.org.uk/atmel
2754 W:      http://atmelwlandriver.sourceforge.net/
2755 S:      Maintained
2756 F:      drivers/net/wireless/atmel/atmel*
2757
2758 ATOMIC INFRASTRUCTURE
2759 M:      Will Deacon <will@kernel.org>
2760 M:      Peter Zijlstra <peterz@infradead.org>
2761 R:      Boqun Feng <boqun.feng@gmail.com>
2762 L:      linux-kernel@vger.kernel.org
2763 S:      Maintained
2764 F:      arch/*/include/asm/atomic*.h
2765 F:      include/*/atomic*.h
2766 F:      scripts/atomic/
2767
2768 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2769 M:      Bradley Grove <linuxdrivers@attotech.com>
2770 L:      linux-scsi@vger.kernel.org
2771 W:      http://www.attotech.com
2772 S:      Supported
2773 F:      drivers/scsi/esas2r
2774
2775 ATUSB IEEE 802.15.4 RADIO DRIVER
2776 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2777 L:      linux-wpan@vger.kernel.org
2778 S:      Maintained
2779 F:      drivers/net/ieee802154/atusb.c
2780 F:      drivers/net/ieee802154/atusb.h
2781 F:      drivers/net/ieee802154/at86rf230.h
2782
2783 AUDIT SUBSYSTEM
2784 M:      Paul Moore <paul@paul-moore.com>
2785 M:      Eric Paris <eparis@redhat.com>
2786 L:      linux-audit@redhat.com (moderated for non-subscribers)
2787 W:      https://github.com/linux-audit
2788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2789 S:      Supported
2790 F:      include/linux/audit.h
2791 F:      include/uapi/linux/audit.h
2792 F:      kernel/audit*
2793
2794 AUXILIARY DISPLAY DRIVERS
2795 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2796 S:      Maintained
2797 F:      drivers/auxdisplay/
2798 F:      include/linux/cfag12864b.h
2799
2800 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2801 M:      Andreas Klinger <ak@it-klinger.de>
2802 L:      linux-iio@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2805 F:      drivers/iio/adc/hx711.c
2806
2807 AX.25 NETWORK LAYER
2808 M:      Ralf Baechle <ralf@linux-mips.org>
2809 L:      linux-hams@vger.kernel.org
2810 W:      http://www.linux-ax25.org/
2811 S:      Maintained
2812 F:      include/uapi/linux/ax25.h
2813 F:      include/net/ax25.h
2814 F:      net/ax25/
2815
2816 AXENTIA ARM DEVICES
2817 M:      Peter Rosin <peda@axentia.se>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820 F:      Documentation/devicetree/bindings/arm/axentia.txt
2821 F:      arch/arm/boot/dts/at91-linea.dtsi
2822 F:      arch/arm/boot/dts/at91-natte.dtsi
2823 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2824 F:      arch/arm/boot/dts/at91-tse850-3.dts
2825
2826 AXENTIA ASOC DRIVERS
2827 M:      Peter Rosin <peda@axentia.se>
2828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/sound/axentia,*
2831 F:      sound/soc/atmel/tse850-pcm5142.c
2832
2833 AXXIA I2C CONTROLLER
2834 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2835 L:      linux-i2c@vger.kernel.org
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2838 F:      drivers/i2c/busses/i2c-axxia.c
2839
2840 AZ6007 DVB DRIVER
2841 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2842 L:      linux-media@vger.kernel.org
2843 W:      https://linuxtv.org
2844 T:      git git://linuxtv.org/media_tree.git
2845 S:      Maintained
2846 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2847
2848 AZTECH FM RADIO RECEIVER DRIVER
2849 M:      Hans Verkuil <hverkuil@xs4all.nl>
2850 L:      linux-media@vger.kernel.org
2851 T:      git git://linuxtv.org/media_tree.git
2852 W:      https://linuxtv.org
2853 S:      Maintained
2854 F:      drivers/media/radio/radio-aztech*
2855
2856 B43 WIRELESS DRIVER
2857 L:      linux-wireless@vger.kernel.org
2858 L:      b43-dev@lists.infradead.org
2859 W:      http://wireless.kernel.org/en/users/Drivers/b43
2860 S:      Odd Fixes
2861 F:      drivers/net/wireless/broadcom/b43/
2862
2863 B43LEGACY WIRELESS DRIVER
2864 M:      Larry Finger <Larry.Finger@lwfinger.net>
2865 L:      linux-wireless@vger.kernel.org
2866 L:      b43-dev@lists.infradead.org
2867 W:      http://wireless.kernel.org/en/users/Drivers/b43
2868 S:      Maintained
2869 F:      drivers/net/wireless/broadcom/b43legacy/
2870
2871 BACKLIGHT CLASS/SUBSYSTEM
2872 M:      Lee Jones <lee.jones@linaro.org>
2873 M:      Daniel Thompson <daniel.thompson@linaro.org>
2874 M:      Jingoo Han <jingoohan1@gmail.com>
2875 L:      dri-devel@lists.freedesktop.org
2876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2877 S:      Maintained
2878 F:      drivers/video/backlight/
2879 F:      include/linux/backlight.h
2880 F:      include/linux/pwm_backlight.h
2881 F:      Documentation/devicetree/bindings/leds/backlight
2882
2883 BATMAN ADVANCED
2884 M:      Marek Lindner <mareklindner@neomailbox.ch>
2885 M:      Simon Wunderlich <sw@simonwunderlich.de>
2886 M:      Antonio Quartulli <a@unstable.cc>
2887 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2888 W:      https://www.open-mesh.org/
2889 B:      https://www.open-mesh.org/projects/batman-adv/issues
2890 C:      irc://chat.freenode.net/batman
2891 Q:      https://patchwork.open-mesh.org/project/batman/list/
2892 T:      git https://git.open-mesh.org/linux-merge.git
2893 S:      Maintained
2894 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2895 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2896 F:      Documentation/networking/batman-adv.rst
2897 F:      include/uapi/linux/batadv_packet.h
2898 F:      include/uapi/linux/batman_adv.h
2899 F:      net/batman-adv/
2900
2901 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2902 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2903 L:      linux-hams@vger.kernel.org
2904 W:      http://www.baycom.org/~tom/ham/ham.html
2905 S:      Maintained
2906 F:      drivers/net/hamradio/baycom*
2907
2908 BCACHE (BLOCK LAYER CACHE)
2909 M:      Coly Li <colyli@suse.de>
2910 M:      Kent Overstreet <kent.overstreet@gmail.com>
2911 L:      linux-bcache@vger.kernel.org
2912 W:      http://bcache.evilpiepirate.org
2913 C:      irc://irc.oftc.net/bcache
2914 S:      Maintained
2915 F:      drivers/md/bcache/
2916
2917 BDISP ST MEDIA DRIVER
2918 M:      Fabien Dessenne <fabien.dessenne@st.com>
2919 L:      linux-media@vger.kernel.org
2920 T:      git git://linuxtv.org/media_tree.git
2921 W:      https://linuxtv.org
2922 S:      Supported
2923 F:      drivers/media/platform/sti/bdisp
2924
2925 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2926 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2927 L:      netdev@vger.kernel.org
2928 S:      Maintained
2929 F:      drivers/net/ethernet/ec_bhf.c
2930
2931 BEFS FILE SYSTEM
2932 M:      Luis de Bethencourt <luisbg@kernel.org>
2933 M:      Salah Triki <salah.triki@gmail.com>
2934 S:      Maintained
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2936 F:      Documentation/filesystems/befs.txt
2937 F:      fs/befs/
2938
2939 BFQ I/O SCHEDULER
2940 M:      Paolo Valente <paolo.valente@linaro.org>
2941 M:      Jens Axboe <axboe@kernel.dk>
2942 L:      linux-block@vger.kernel.org
2943 S:      Maintained
2944 F:      block/bfq-*
2945 F:      Documentation/block/bfq-iosched.txt
2946
2947 BFS FILE SYSTEM
2948 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2949 S:      Maintained
2950 F:      Documentation/filesystems/bfs.txt
2951 F:      fs/bfs/
2952 F:      include/uapi/linux/bfs_fs.h
2953
2954 BLINKM RGB LED DRIVER
2955 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2956 S:      Maintained
2957 F:      drivers/leds/leds-blinkm.c
2958
2959 BLOCK LAYER
2960 M:      Jens Axboe <axboe@kernel.dk>
2961 L:      linux-block@vger.kernel.org
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2963 S:      Maintained
2964 F:      block/
2965 F:      drivers/block/
2966 F:      kernel/trace/blktrace.c
2967 F:      lib/sbitmap.c
2968
2969 BLOCK2MTD DRIVER
2970 M:      Joern Engel <joern@lazybastard.org>
2971 L:      linux-mtd@lists.infradead.org
2972 S:      Maintained
2973 F:      drivers/mtd/devices/block2mtd.c
2974
2975 BLUETOOTH DRIVERS
2976 M:      Marcel Holtmann <marcel@holtmann.org>
2977 M:      Johan Hedberg <johan.hedberg@gmail.com>
2978 L:      linux-bluetooth@vger.kernel.org
2979 W:      http://www.bluez.org/
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2982 S:      Maintained
2983 F:      drivers/bluetooth/
2984
2985 BLUETOOTH SUBSYSTEM
2986 M:      Marcel Holtmann <marcel@holtmann.org>
2987 M:      Johan Hedberg <johan.hedberg@gmail.com>
2988 L:      linux-bluetooth@vger.kernel.org
2989 W:      http://www.bluez.org/
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2992 S:      Maintained
2993 F:      net/bluetooth/
2994 F:      include/net/bluetooth/
2995
2996 BONDING DRIVER
2997 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2998 M:      Veaceslav Falico <vfalico@gmail.com>
2999 M:      Andy Gospodarek <andy@greyhouse.net>
3000 L:      netdev@vger.kernel.org
3001 W:      http://sourceforge.net/projects/bonding/
3002 S:      Supported
3003 F:      drivers/net/bonding/
3004 F:      include/uapi/linux/if_bonding.h
3005
3006 BPF (Safe dynamic programs and tools)
3007 M:      Alexei Starovoitov <ast@kernel.org>
3008 M:      Daniel Borkmann <daniel@iogearbox.net>
3009 R:      Martin KaFai Lau <kafai@fb.com>
3010 R:      Song Liu <songliubraving@fb.com>
3011 R:      Yonghong Song <yhs@fb.com>
3012 L:      netdev@vger.kernel.org
3013 L:      bpf@vger.kernel.org
3014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3016 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3017 S:      Supported
3018 F:      arch/*/net/*
3019 F:      Documentation/networking/filter.txt
3020 F:      Documentation/bpf/
3021 F:      include/linux/bpf*
3022 F:      include/linux/filter.h
3023 F:      include/trace/events/xdp.h
3024 F:      include/uapi/linux/bpf*
3025 F:      include/uapi/linux/filter.h
3026 F:      kernel/bpf/
3027 F:      kernel/trace/bpf_trace.c
3028 F:      lib/test_bpf.c
3029 F:      net/bpf/
3030 F:      net/core/filter.c
3031 F:      net/sched/act_bpf.c
3032 F:      net/sched/cls_bpf.c
3033 F:      samples/bpf/
3034 F:      tools/bpf/
3035 F:      tools/lib/bpf/
3036 F:      tools/testing/selftests/bpf/
3037 K:      bpf
3038 N:      bpf
3039
3040 BPF JIT for ARM
3041 M:      Shubham Bansal <illusionist.neo@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 S:      Maintained
3045 F:      arch/arm/net/
3046
3047 BPF JIT for ARM64
3048 M:      Daniel Borkmann <daniel@iogearbox.net>
3049 M:      Alexei Starovoitov <ast@kernel.org>
3050 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Supported
3054 F:      arch/arm64/net/
3055
3056 BPF JIT for MIPS (32-BIT AND 64-BIT)
3057 M:      Paul Burton <paul.burton@mips.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 S:      Maintained
3061 F:      arch/mips/net/
3062
3063 BPF JIT for NFP NICs
3064 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3065 L:      netdev@vger.kernel.org
3066 L:      bpf@vger.kernel.org
3067 S:      Supported
3068 F:      drivers/net/ethernet/netronome/nfp/bpf/
3069
3070 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3071 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3072 M:      Sandipan Das <sandipan@linux.ibm.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/powerpc/net/
3077
3078 BPF JIT for RISC-V (RV64G)
3079 M:      Björn Töpel <bjorn.topel@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 S:      Maintained
3082 F:      arch/riscv/net/
3083
3084 BPF JIT for S390
3085 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3086 M:      Vasily Gorbik <gor@linux.ibm.com>
3087 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/s390/net/
3092 X:      arch/s390/net/pnet.c
3093
3094 BPF JIT for SPARC (32-BIT AND 64-BIT)
3095 M:      David S. Miller <davem@davemloft.net>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/sparc/net/
3100
3101 BPF JIT for X86 32-BIT
3102 M:      Wang YanQing <udknight@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/x86/net/bpf_jit_comp32.c
3107
3108 BPF JIT for X86 64-BIT
3109 M:      Alexei Starovoitov <ast@kernel.org>
3110 M:      Daniel Borkmann <daniel@iogearbox.net>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      arch/x86/net/
3115 X:      arch/x86/net/bpf_jit_comp32.c
3116
3117 BROADCOM B44 10/100 ETHERNET DRIVER
3118 M:      Michael Chan <michael.chan@broadcom.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Supported
3121 F:      drivers/net/ethernet/broadcom/b44.*
3122
3123 BROADCOM B53 ETHERNET SWITCH DRIVER
3124 M:      Florian Fainelli <f.fainelli@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3127 S:      Supported
3128 F:      drivers/net/dsa/b53/*
3129 F:      include/linux/platform_data/b53.h
3130
3131 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3132 M:      Florian Fainelli <f.fainelli@gmail.com>
3133 M:      Ray Jui <rjui@broadcom.com>
3134 M:      Scott Branden <sbranden@broadcom.com>
3135 M:      bcm-kernel-feedback-list@broadcom.com
3136 T:      git git://github.com/broadcom/mach-bcm
3137 S:      Maintained
3138 N:      bcm281*
3139 N:      bcm113*
3140 N:      bcm216*
3141 N:      kona
3142 F:      arch/arm/mach-bcm/
3143
3144 BROADCOM BCM2835 ARM ARCHITECTURE
3145 M:      Eric Anholt <eric@anholt.net>
3146 M:      Stefan Wahren <wahrenst@gmx.net>
3147 L:      bcm-kernel-feedback-list@broadcom.com
3148 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3150 T:      git git://github.com/anholt/linux
3151 S:      Maintained
3152 N:      bcm2835
3153 F:      drivers/staging/vc04_services
3154
3155 BROADCOM BCM47XX MIPS ARCHITECTURE
3156 M:      Hauke Mehrtens <hauke@hauke-m.de>
3157 M:      Rafał Miłecki <zajec5@gmail.com>
3158 L:      linux-mips@vger.kernel.org
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/mips/brcm/
3161 F:      arch/mips/bcm47xx/*
3162 F:      arch/mips/include/asm/mach-bcm47xx/*
3163
3164 BROADCOM BCM5301X ARM ARCHITECTURE
3165 M:      Hauke Mehrtens <hauke@hauke-m.de>
3166 M:      Rafał Miłecki <zajec5@gmail.com>
3167 M:      bcm-kernel-feedback-list@broadcom.com
3168 L:      linux-arm-kernel@lists.infradead.org
3169 S:      Maintained
3170 F:      arch/arm/mach-bcm/bcm_5301x.c
3171 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3172 F:      arch/arm/boot/dts/bcm470*
3173 F:      arch/arm/boot/dts/bcm953012*
3174
3175 BROADCOM BCM53573 ARM ARCHITECTURE
3176 M:      Rafał Miłecki <rafal@milecki.pl>
3177 L:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-arm-kernel@lists.infradead.org
3179 S:      Maintained
3180 F:      arch/arm/boot/dts/bcm53573*
3181 F:      arch/arm/boot/dts/bcm47189*
3182
3183 BROADCOM BCM63XX ARM ARCHITECTURE
3184 M:      Florian Fainelli <f.fainelli@gmail.com>
3185 M:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3187 T:      git git://github.com/broadcom/stblinux.git
3188 S:      Maintained
3189 N:      bcm63xx
3190
3191 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3192 M:      Kevin Cernekee <cernekee@gmail.com>
3193 L:      linux-usb@vger.kernel.org
3194 S:      Maintained
3195 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3196
3197 BROADCOM BCM7XXX ARM ARCHITECTURE
3198 M:      Brian Norris <computersforpeace@gmail.com>
3199 M:      Gregory Fong <gregory.0xf0@gmail.com>
3200 M:      Florian Fainelli <f.fainelli@gmail.com>
3201 M:      bcm-kernel-feedback-list@broadcom.com
3202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3203 T:      git git://github.com/broadcom/stblinux.git
3204 S:      Maintained
3205 F:      arch/arm/mach-bcm/*brcmstb*
3206 F:      arch/arm/boot/dts/bcm7*.dts*
3207 F:      drivers/bus/brcmstb_gisb.c
3208 F:      arch/arm/mm/cache-b15-rac.c
3209 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3210 N:      brcmstb
3211
3212 BROADCOM BMIPS CPUFREQ DRIVER
3213 M:      Markus Mayer <mmayer@broadcom.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-pm@vger.kernel.org
3216 S:      Maintained
3217 F:      drivers/cpufreq/bmips-cpufreq.c
3218
3219 BROADCOM BMIPS MIPS ARCHITECTURE
3220 M:      Kevin Cernekee <cernekee@gmail.com>
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 L:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-mips@vger.kernel.org
3224 T:      git git://github.com/broadcom/stblinux.git
3225 S:      Maintained
3226 F:      arch/mips/bmips/*
3227 F:      arch/mips/include/asm/mach-bmips/*
3228 F:      arch/mips/kernel/*bmips*
3229 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3230 F:      drivers/irqchip/irq-bcm63*
3231 F:      drivers/irqchip/irq-bcm7*
3232 F:      drivers/irqchip/irq-brcmstb*
3233 F:      include/linux/bcm963xx_nvram.h
3234 F:      include/linux/bcm963xx_tag.h
3235
3236 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3237 M:      Rasesh Mody <rmody@marvell.com>
3238 M:      GR-Linux-NIC-Dev@marvell.com
3239 L:      netdev@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/broadcom/bnx2.*
3242 F:      drivers/net/ethernet/broadcom/bnx2_*
3243
3244 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3245 M:      QLogic-Storage-Upstream@qlogic.com
3246 L:      linux-scsi@vger.kernel.org
3247 S:      Supported
3248 F:      drivers/scsi/bnx2fc/
3249
3250 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3251 M:      QLogic-Storage-Upstream@qlogic.com
3252 L:      linux-scsi@vger.kernel.org
3253 S:      Supported
3254 F:      drivers/scsi/bnx2i/
3255
3256 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3257 M:      Ariel Elior <aelior@marvell.com>
3258 M:      Sudarsana Kalluru <skalluru@marvell.com>
3259 M:      GR-everest-linux-l2@marvell.com
3260 L:      netdev@vger.kernel.org
3261 S:      Supported
3262 F:      drivers/net/ethernet/broadcom/bnx2x/
3263
3264 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3265 M:      Michael Chan <michael.chan@broadcom.com>
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnxt/
3269
3270 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3271 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3272 M:      Franky Lin <franky.lin@broadcom.com>
3273 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3274 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3275 M:      Wright Feng <wright.feng@cypress.com>
3276 L:      linux-wireless@vger.kernel.org
3277 L:      brcm80211-dev-list.pdl@broadcom.com
3278 L:      brcm80211-dev-list@cypress.com
3279 S:      Supported
3280 F:      drivers/net/wireless/broadcom/brcm80211/
3281
3282 BROADCOM BRCMSTB GPIO DRIVER
3283 M:      Gregory Fong <gregory.0xf0@gmail.com>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 S:      Supported
3286 F:      drivers/gpio/gpio-brcmstb.c
3287 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3288
3289 BROADCOM BRCMSTB I2C DRIVER
3290 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3291 L:      linux-i2c@vger.kernel.org
3292 L:      bcm-kernel-feedback-list@broadcom.com
3293 S:      Supported
3294 F:      drivers/i2c/busses/i2c-brcmstb.c
3295 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3296
3297 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3298 M:      Al Cooper <alcooperx@gmail.com>
3299 L:      linux-kernel@vger.kernel.org
3300 L:      bcm-kernel-feedback-list@broadcom.com
3301 S:      Maintained
3302 F:      drivers/phy/broadcom/phy-brcm-usb*
3303
3304 BROADCOM GENET ETHERNET DRIVER
3305 M:      Doug Berger <opendmb@gmail.com>
3306 M:      Florian Fainelli <f.fainelli@gmail.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/genet/
3311
3312 BROADCOM IPROC ARM ARCHITECTURE
3313 M:      Ray Jui <rjui@broadcom.com>
3314 M:      Scott Branden <sbranden@broadcom.com>
3315 M:      bcm-kernel-feedback-list@broadcom.com
3316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3317 T:      git git://github.com/broadcom/cygnus-linux.git
3318 S:      Maintained
3319 N:      iproc
3320 N:      cygnus
3321 N:      bcm[-_]nsp
3322 N:      bcm9113*
3323 N:      bcm9583*
3324 N:      bcm9585*
3325 N:      bcm9586*
3326 N:      bcm988312
3327 N:      bcm113*
3328 N:      bcm583*
3329 N:      bcm585*
3330 N:      bcm586*
3331 N:      bcm88312
3332 N:      hr2
3333 N:      stingray
3334 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3335 F:      arch/arm64/boot/dts/broadcom/stingray/*
3336 F:      drivers/clk/bcm/clk-ns*
3337 F:      drivers/clk/bcm/clk-sr*
3338 F:      drivers/pinctrl/bcm/pinctrl-ns*
3339 F:      include/dt-bindings/clock/bcm-sr*
3340
3341 BROADCOM KONA GPIO DRIVER
3342 M:      Ray Jui <rjui@broadcom.com>
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Supported
3345 F:      drivers/gpio/gpio-bcm-kona.c
3346 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3347
3348 BROADCOM NETXTREME-E ROCE DRIVER
3349 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3350 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3351 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3352 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3353 L:      linux-rdma@vger.kernel.org
3354 W:      http://www.broadcom.com
3355 S:      Supported
3356 F:      drivers/infiniband/hw/bnxt_re/
3357 F:      include/uapi/rdma/bnxt_re-abi.h
3358
3359 BROADCOM NVRAM DRIVER
3360 M:      Rafał Miłecki <zajec5@gmail.com>
3361 L:      linux-mips@vger.kernel.org
3362 S:      Maintained
3363 F:      drivers/firmware/broadcom/*
3364
3365 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3366 M:      Rafał Miłecki <zajec5@gmail.com>
3367 L:      linux-wireless@vger.kernel.org
3368 S:      Maintained
3369 F:      drivers/bcma/
3370 F:      include/linux/bcma/
3371
3372 BROADCOM STB AVS CPUFREQ DRIVER
3373 M:      Markus Mayer <mmayer@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-pm@vger.kernel.org
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3378 F:      drivers/cpufreq/brcmstb*
3379
3380 BROADCOM STB AVS TMON DRIVER
3381 M:      Markus Mayer <mmayer@broadcom.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-pm@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3386 F:      drivers/thermal/broadcom/brcmstb*
3387
3388 BROADCOM STB NAND FLASH DRIVER
3389 M:      Brian Norris <computersforpeace@gmail.com>
3390 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3391 L:      linux-mtd@lists.infradead.org
3392 L:      bcm-kernel-feedback-list@broadcom.com
3393 S:      Maintained
3394 F:      drivers/mtd/nand/raw/brcmnand/
3395
3396 BROADCOM STB DPFE DRIVER
3397 M:      Markus Mayer <mmayer@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3402 F:      drivers/memory/brcmstb_dpfe.c
3403
3404 BROADCOM SPI DRIVER
3405 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3409 F:      drivers/spi/spi-bcm-qspi.*
3410 F:      drivers/spi/spi-brcmstb-qspi.c
3411 F:      drivers/spi/spi-iproc-qspi.c
3412
3413 BROADCOM SYSTEMPORT ETHERNET DRIVER
3414 M:      Florian Fainelli <f.fainelli@gmail.com>
3415 L:      bcm-kernel-feedback-list@broadcom.com
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3419
3420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3421 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3422 M:      Prashant Sreedharan <prashant@broadcom.com>
3423 M:      Michael Chan <mchan@broadcom.com>
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/tg3.*
3427
3428 BROCADE BFA FC SCSI DRIVER
3429 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3430 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bfa/
3434
3435 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3436 M:      Rasesh Mody <rmody@marvell.com>
3437 M:      Sudarsana Kalluru <skalluru@marvell.com>
3438 M:      GR-Linux-NIC-Dev@marvell.com
3439 L:      netdev@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/net/ethernet/brocade/bna/
3442
3443 BSG (block layer generic sg v4 driver)
3444 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3445 L:      linux-scsi@vger.kernel.org
3446 S:      Supported
3447 F:      block/bsg.c
3448 F:      include/linux/bsg.h
3449 F:      include/uapi/linux/bsg.h
3450
3451 BT87X AUDIO DRIVER
3452 M:      Clemens Ladisch <clemens@ladisch.de>
3453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3455 S:      Maintained
3456 F:      Documentation/sound/cards/bt87x.rst
3457 F:      sound/pci/bt87x.c
3458
3459 BT8XXGPIO DRIVER
3460 M:      Michael Buesch <m@bues.ch>
3461 W:      http://bu3sch.de/btgpio.php
3462 S:      Maintained
3463 F:      drivers/gpio/gpio-bt8xx.c
3464
3465 BTRFS FILE SYSTEM
3466 M:      Chris Mason <clm@fb.com>
3467 M:      Josef Bacik <josef@toxicpanda.com>
3468 M:      David Sterba <dsterba@suse.com>
3469 L:      linux-btrfs@vger.kernel.org
3470 W:      http://btrfs.wiki.kernel.org/
3471 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3473 S:      Maintained
3474 F:      Documentation/filesystems/btrfs.txt
3475 F:      fs/btrfs/
3476 F:      include/linux/btrfs*
3477 F:      include/uapi/linux/btrfs*
3478
3479 BTTV VIDEO4LINUX DRIVER
3480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3481 L:      linux-media@vger.kernel.org
3482 W:      https://linuxtv.org
3483 T:      git git://linuxtv.org/media_tree.git
3484 S:      Odd fixes
3485 F:      Documentation/media/v4l-drivers/bttv*
3486 F:      drivers/media/pci/bt8xx/bttv*
3487
3488 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3489 M:      Chanwoo Choi <cw00.choi@samsung.com>
3490 L:      linux-pm@vger.kernel.org
3491 L:      linux-samsung-soc@vger.kernel.org
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3493 S:      Maintained
3494 F:      drivers/devfreq/exynos-bus.c
3495 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3496
3497 BUSLOGIC SCSI DRIVER
3498 M:      Khalid Aziz <khalid@gonehiking.org>
3499 L:      linux-scsi@vger.kernel.org
3500 S:      Maintained
3501 F:      drivers/scsi/BusLogic.*
3502 F:      drivers/scsi/FlashPoint.*
3503
3504 C-MEDIA CMI8788 DRIVER
3505 M:      Clemens Ladisch <clemens@ladisch.de>
3506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3508 S:      Maintained
3509 F:      sound/pci/oxygen/
3510
3511 C-SKY ARCHITECTURE
3512 M:      Guo Ren <guoren@kernel.org>
3513 T:      git https://github.com/c-sky/csky-linux.git
3514 S:      Supported
3515 F:      arch/csky/
3516 F:      Documentation/devicetree/bindings/csky/
3517 F:      drivers/irqchip/irq-csky-*
3518 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3519 F:      drivers/clocksource/timer-gx6605s.c
3520 F:      drivers/clocksource/timer-mp-csky.c
3521 F:      Documentation/devicetree/bindings/timer/csky,*
3522 K:      csky
3523 N:      csky
3524
3525 C6X ARCHITECTURE
3526 M:      Mark Salter <msalter@redhat.com>
3527 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3528 L:      linux-c6x-dev@linux-c6x.org
3529 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3530 S:      Maintained
3531 F:      arch/c6x/
3532
3533 CA8210 IEEE-802.15.4 RADIO DRIVER
3534 M:      Harry Morris <h.morris@cascoda.com>
3535 L:      linux-wpan@vger.kernel.org
3536 W:      https://github.com/Cascoda/ca8210-linux.git
3537 S:      Maintained
3538 F:      drivers/net/ieee802154/ca8210.c
3539 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3540
3541 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3542 M:      David Howells <dhowells@redhat.com>
3543 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3544 S:      Supported
3545 F:      Documentation/filesystems/caching/cachefiles.txt
3546 F:      fs/cachefiles/
3547
3548 CADENCE MIPI-CSI2 BRIDGES
3549 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3550 L:      linux-media@vger.kernel.org
3551 S:      Maintained
3552 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3553 F:      drivers/media/platform/cadence/cdns-csi2*
3554
3555 CADET FM/AM RADIO RECEIVER DRIVER
3556 M:      Hans Verkuil <hverkuil@xs4all.nl>
3557 L:      linux-media@vger.kernel.org
3558 T:      git git://linuxtv.org/media_tree.git
3559 W:      https://linuxtv.org
3560 S:      Maintained
3561 F:      drivers/media/radio/radio-cadet*
3562
3563 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3564 M:      Jonathan Corbet <corbet@lwn.net>
3565 L:      linux-media@vger.kernel.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 S:      Maintained
3568 F:      Documentation/media/v4l-drivers/cafe_ccic*
3569 F:      drivers/media/platform/marvell-ccic/
3570
3571 CAIF NETWORK LAYER
3572 L:      netdev@vger.kernel.org
3573 S:      Orphan
3574 F:      Documentation/networking/caif/
3575 F:      drivers/net/caif/
3576 F:      include/uapi/linux/caif/
3577 F:      include/net/caif/
3578 F:      net/caif/
3579
3580 CAKE QDISC
3581 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3582 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3583 S:      Maintained
3584 F:      net/sched/sch_cake.c
3585
3586 CALGARY x86-64 IOMMU
3587 M:      Muli Ben-Yehuda <mulix@mulix.org>
3588 M:      Jon Mason <jdmason@kudzu.us>
3589 L:      iommu@lists.linux-foundation.org
3590 S:      Maintained
3591 F:      arch/x86/kernel/pci-calgary_64.c
3592 F:      arch/x86/kernel/tce_64.c
3593 F:      arch/x86/include/asm/calgary.h
3594 F:      arch/x86/include/asm/tce.h
3595
3596 CAN NETWORK DRIVERS
3597 M:      Wolfgang Grandegger <wg@grandegger.com>
3598 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3599 L:      linux-can@vger.kernel.org
3600 W:      https://github.com/linux-can
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3603 S:      Maintained
3604 F:      Documentation/devicetree/bindings/net/can/
3605 F:      drivers/net/can/
3606 F:      include/linux/can/dev.h
3607 F:      include/linux/can/platform/
3608 F:      include/uapi/linux/can/error.h
3609 F:      include/uapi/linux/can/netlink.h
3610
3611 CAN NETWORK LAYER
3612 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3613 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3614 L:      linux-can@vger.kernel.org
3615 W:      https://github.com/linux-can
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3618 S:      Maintained
3619 F:      Documentation/networking/can.rst
3620 F:      net/can/
3621 F:      include/linux/can/core.h
3622 F:      include/uapi/linux/can.h
3623 F:      include/uapi/linux/can/bcm.h
3624 F:      include/uapi/linux/can/raw.h
3625 F:      include/uapi/linux/can/gw.h
3626
3627 CAPABILITIES
3628 M:      Serge Hallyn <serge@hallyn.com>
3629 L:      linux-security-module@vger.kernel.org
3630 S:      Supported
3631 F:      include/linux/capability.h
3632 F:      include/uapi/linux/capability.h
3633 F:      security/commoncap.c
3634 F:      kernel/capability.c
3635
3636 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3637 M:      Kevin Tsai <ktsai@capellamicro.com>
3638 S:      Maintained
3639 F:      drivers/iio/light/cm*
3640
3641 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3642 M:      Christian Lamparter <chunkeey@googlemail.com>
3643 L:      linux-wireless@vger.kernel.org
3644 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3645 S:      Maintained
3646 F:      drivers/net/wireless/ath/carl9170/
3647
3648 CAVIUM I2C DRIVER
3649 M:      Jan Glauber <jglauber@cavium.com>
3650 M:      David Daney <david.daney@cavium.com>
3651 W:      http://www.cavium.com
3652 S:      Supported
3653 F:      drivers/i2c/busses/i2c-octeon*
3654 F:      drivers/i2c/busses/i2c-thunderx*
3655
3656 CAVIUM LIQUIDIO NETWORK DRIVER
3657 M:      Derek Chickles <dchickles@marvell.com>
3658 M:      Satanand Burla <sburla@marvell.com>
3659 M:      Felix Manlunas <fmanlunas@marvell.com>
3660 L:      netdev@vger.kernel.org
3661 W:      http://www.cavium.com
3662 S:      Supported
3663 F:      drivers/net/ethernet/cavium/liquidio/
3664
3665 CAVIUM MMC DRIVER
3666 M:      Jan Glauber <jglauber@cavium.com>
3667 M:      David Daney <david.daney@cavium.com>
3668 M:      Steven J. Hill <Steven.Hill@cavium.com>
3669 W:      http://www.cavium.com
3670 S:      Supported
3671 F:      drivers/mmc/host/cavium*
3672
3673 CAVIUM OCTEON-TX CRYPTO DRIVER
3674 M:      George Cherian <george.cherian@cavium.com>
3675 L:      linux-crypto@vger.kernel.org
3676 W:      http://www.cavium.com
3677 S:      Supported
3678 F:      drivers/crypto/cavium/cpt/
3679
3680 CAVIUM THUNDERX2 ARM64 SOC
3681 M:      Robert Richter <rrichter@cavium.com>
3682 M:      Jayachandran C <jnair@caviumnetworks.com>
3683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3684 S:      Maintained
3685 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3686 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3687
3688 CC2520 IEEE-802.15.4 RADIO DRIVER
3689 M:      Varka Bhadram <varkabhadram@gmail.com>
3690 L:      linux-wpan@vger.kernel.org
3691 S:      Maintained
3692 F:      drivers/net/ieee802154/cc2520.c
3693 F:      include/linux/spi/cc2520.h
3694 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3695
3696 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3697 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3698 L:      linux-crypto@vger.kernel.org
3699 S:      Supported
3700 F:      drivers/crypto/ccree/
3701 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3702
3703 CEC FRAMEWORK
3704 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3705 L:      linux-media@vger.kernel.org
3706 T:      git git://linuxtv.org/media_tree.git
3707 W:      http://linuxtv.org
3708 S:      Supported
3709 F:      Documentation/media/kapi/cec-core.rst
3710 F:      Documentation/media/uapi/cec
3711 F:      drivers/media/cec/
3712 F:      drivers/media/rc/keymaps/rc-cec.c
3713 F:      include/media/cec.h
3714 F:      include/media/cec-notifier.h
3715 F:      include/uapi/linux/cec.h
3716 F:      include/uapi/linux/cec-funcs.h
3717 F:      Documentation/devicetree/bindings/media/cec.txt
3718 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3719
3720 CEC GPIO DRIVER
3721 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3722 L:      linux-media@vger.kernel.org
3723 T:      git git://linuxtv.org/media_tree.git
3724 W:      http://linuxtv.org
3725 S:      Supported
3726 F:      drivers/media/platform/cec-gpio/
3727 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3728
3729 CELL BROADBAND ENGINE ARCHITECTURE
3730 M:      Arnd Bergmann <arnd@arndb.de>
3731 L:      linuxppc-dev@lists.ozlabs.org
3732 W:      http://www.ibm.com/developerworks/power/cell/
3733 S:      Supported
3734 F:      arch/powerpc/include/asm/cell*.h
3735 F:      arch/powerpc/include/asm/spu*.h
3736 F:      arch/powerpc/include/uapi/asm/spu*.h
3737 F:      arch/powerpc/oprofile/*cell*
3738 F:      arch/powerpc/platforms/cell/
3739
3740 CEPH COMMON CODE (LIBCEPH)
3741 M:      Ilya Dryomov <idryomov@gmail.com>
3742 M:      "Yan, Zheng" <zyan@redhat.com>
3743 M:      Sage Weil <sage@redhat.com>
3744 L:      ceph-devel@vger.kernel.org
3745 W:      http://ceph.com/
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3747 T:      git git://github.com/ceph/ceph-client.git
3748 S:      Supported
3749 F:      net/ceph/
3750 F:      include/linux/ceph/
3751 F:      include/linux/crush/
3752
3753 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3754 M:      "Yan, Zheng" <zyan@redhat.com>
3755 M:      Sage Weil <sage@redhat.com>
3756 M:      Ilya Dryomov <idryomov@gmail.com>
3757 L:      ceph-devel@vger.kernel.org
3758 W:      http://ceph.com/
3759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3760 T:      git git://github.com/ceph/ceph-client.git
3761 S:      Supported
3762 F:      Documentation/filesystems/ceph.txt
3763 F:      fs/ceph/
3764
3765 CERTIFICATE HANDLING:
3766 M:      David Howells <dhowells@redhat.com>
3767 M:      David Woodhouse <dwmw2@infradead.org>
3768 L:      keyrings@vger.kernel.org
3769 S:      Maintained
3770 F:      Documentation/admin-guide/module-signing.rst
3771 F:      certs/
3772 F:      scripts/sign-file.c
3773 F:      scripts/extract-cert.c
3774
3775 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3776 L:      linux-usb@vger.kernel.org
3777 S:      Orphan
3778 F:      Documentation/usb/WUSB-Design-overview.txt
3779 F:      Documentation/usb/wusb-cbaf
3780 F:      drivers/usb/host/hwa-hc.c
3781 F:      drivers/usb/host/whci/
3782 F:      drivers/usb/wusbcore/
3783 F:      include/linux/usb/wusb*
3784
3785 CFAG12864B LCD DRIVER
3786 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3787 S:      Maintained
3788 F:      drivers/auxdisplay/cfag12864b.c
3789 F:      include/linux/cfag12864b.h
3790
3791 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3792 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3793 S:      Maintained
3794 F:      drivers/auxdisplay/cfag12864bfb.c
3795 F:      include/linux/cfag12864b.h
3796
3797 802.11 (including CFG80211/NL80211)
3798 M:      Johannes Berg <johannes@sipsolutions.net>
3799 L:      linux-wireless@vger.kernel.org
3800 W:      http://wireless.kernel.org/
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3803 S:      Maintained
3804 F:      net/wireless/
3805 F:      include/uapi/linux/nl80211.h
3806 F:      include/linux/ieee80211.h
3807 F:      include/net/wext.h
3808 F:      include/net/cfg80211.h
3809 F:      include/net/iw_handler.h
3810 F:      include/net/ieee80211_radiotap.h
3811 F:      Documentation/driver-api/80211/cfg80211.rst
3812 F:      Documentation/networking/regulatory.txt
3813
3814 CHAR and MISC DRIVERS
3815 M:      Arnd Bergmann <arnd@arndb.de>
3816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3818 S:      Supported
3819 F:      drivers/char/
3820 F:      drivers/misc/
3821 F:      include/linux/miscdevice.h
3822
3823 CHECKPATCH
3824 M:      Andy Whitcroft <apw@canonical.com>
3825 M:      Joe Perches <joe@perches.com>
3826 S:      Maintained
3827 F:      scripts/checkpatch.pl
3828
3829 CHINESE DOCUMENTATION
3830 M:      Harry Wei <harryxiyou@gmail.com>
3831 M:      Alex Shi <alex.shi@linux.alibaba.com>
3832 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3833 S:      Maintained
3834 F:      Documentation/translations/zh_CN/
3835
3836 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3837 M:      Peter Chen <Peter.Chen@nxp.com>
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3839 L:      linux-usb@vger.kernel.org
3840 S:      Maintained
3841 F:      drivers/usb/chipidea/
3842
3843 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3844 M:      Hans de Goede <hdegoede@redhat.com>
3845 L:      linux-input@vger.kernel.org
3846 S:      Maintained
3847 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3848 F:      drivers/input/touchscreen/chipone_icn8318.c
3849
3850 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3851 M:      Hans de Goede <hdegoede@redhat.com>
3852 L:      linux-input@vger.kernel.org
3853 S:      Maintained
3854 F:      drivers/input/touchscreen/chipone_icn8505.c
3855
3856 CHROME HARDWARE PLATFORM SUPPORT
3857 M:      Benson Leung <bleung@chromium.org>
3858 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3859 S:      Maintained
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3861 F:      drivers/platform/chrome/
3862
3863 CHROMEOS EC SUBDRIVERS
3864 M:      Benson Leung <bleung@chromium.org>
3865 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3866 R:      Guenter Roeck <groeck@chromium.org>
3867 S:      Maintained
3868 N:      cros_ec
3869 N:      cros-ec
3870 F:      drivers/power/supply/cros_usbpd-charger.c
3871
3872 CHROMEOS EC CODEC DRIVER
3873 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3874 S:      Maintained
3875 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3876 R:      Guenter Roeck <groeck@chromium.org>
3877 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3878 F:      sound/soc/codecs/cros_ec_codec.*
3879
3880 CIRRUS LOGIC AUDIO CODEC DRIVERS
3881 M:      Brian Austin <brian.austin@cirrus.com>
3882 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3884 S:      Maintained
3885 F:      sound/soc/codecs/cs*
3886
3887 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3888 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3889 L:      netdev@vger.kernel.org
3890 S:      Maintained
3891 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3892
3893 CIRRUS LOGIC LOCHNAGAR DRIVER
3894 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3895 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3896 L:      patches@opensource.cirrus.com
3897 S:      Supported
3898 F:      drivers/clk/clk-lochnagar.c
3899 F:      drivers/hwmon/lochnagar-hwmon.c
3900 F:      drivers/mfd/lochnagar-i2c.c
3901 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3902 F:      drivers/regulator/lochnagar-regulator.c
3903 F:      sound/soc/codecs/lochnagar-sc.c
3904 F:      include/dt-bindings/clk/lochnagar.h
3905 F:      include/dt-bindings/pinctrl/lochnagar.h
3906 F:      include/linux/mfd/lochnagar*
3907 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3908 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3909 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3910 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3911 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3912 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3913 F:      Documentation/hwmon/lochnagar.rst
3914
3915 CISCO FCOE HBA DRIVER
3916 M:      Satish Kharat <satishkh@cisco.com>
3917 M:      Sesidhar Baddela <sebaddel@cisco.com>
3918 M:      Karan Tilak Kumar <kartilak@cisco.com>
3919 L:      linux-scsi@vger.kernel.org
3920 S:      Supported
3921 F:      drivers/scsi/fnic/
3922
3923 CISCO SCSI HBA DRIVER
3924 M:      Karan Tilak Kumar <kartilak@cisco.com>
3925 M:      Sesidhar Baddela <sebaddel@cisco.com>
3926 L:      linux-scsi@vger.kernel.org
3927 S:      Supported
3928 F:      drivers/scsi/snic/
3929
3930 CISCO VIC ETHERNET NIC DRIVER
3931 M:      Christian Benvenuti <benve@cisco.com>
3932 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3933 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3934 S:      Supported
3935 F:      drivers/net/ethernet/cisco/enic/
3936
3937 CISCO VIC LOW LATENCY NIC DRIVER
3938 M:      Christian Benvenuti <benve@cisco.com>
3939 M:      Nelson Escobar <neescoba@cisco.com>
3940 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3941 S:      Supported
3942 F:      drivers/infiniband/hw/usnic/
3943
3944 CIRRUS LOGIC MADERA CODEC DRIVERS
3945 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3946 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3948 L:      patches@opensource.cirrus.com
3949 T:      git https://github.com/CirrusLogic/linux-drivers.git
3950 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3951 S:      Supported
3952 F:      Documentation/devicetree/bindings/mfd/madera.txt
3953 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3954 F:      Documentation/devicetree/bindings/sound/madera.txt
3955 F:      include/dt-bindings/sound/madera*
3956 F:      include/linux/irqchip/irq-madera*
3957 F:      include/linux/mfd/madera/*
3958 F:      include/sound/madera*
3959 F:      drivers/gpio/gpio-madera*
3960 F:      drivers/irqchip/irq-madera*
3961 F:      drivers/mfd/madera*
3962 F:      drivers/mfd/cs47l*
3963 F:      drivers/pinctrl/cirrus/*
3964 F:      sound/soc/codecs/cs47l*
3965 F:      sound/soc/codecs/madera*
3966
3967 CLANG-FORMAT FILE
3968 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3969 S:      Maintained
3970 F:      .clang-format
3971
3972 CLANG/LLVM BUILD SUPPORT
3973 L:      clang-built-linux@googlegroups.com
3974 W:      https://clangbuiltlinux.github.io/
3975 B:      https://github.com/ClangBuiltLinux/linux/issues
3976 C:      irc://chat.freenode.net/clangbuiltlinux
3977 S:      Supported
3978 K:      \b(?i:clang|llvm)\b
3979
3980 CLEANCACHE API
3981 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3982 L:      linux-kernel@vger.kernel.org
3983 S:      Maintained
3984 F:      mm/cleancache.c
3985 F:      include/linux/cleancache.h
3986
3987 CLK API
3988 M:      Russell King <linux@armlinux.org.uk>
3989 L:      linux-clk@vger.kernel.org
3990 S:      Maintained
3991 F:      include/linux/clk.h
3992
3993 CLOCKSOURCE, CLOCKEVENT DRIVERS
3994 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3995 M:      Thomas Gleixner <tglx@linutronix.de>
3996 L:      linux-kernel@vger.kernel.org
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3998 S:      Supported
3999 F:      drivers/clocksource/
4000 F:      Documentation/devicetree/bindings/timer/
4001
4002 CMPC ACPI DRIVER
4003 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4004 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4005 L:      platform-driver-x86@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/platform/x86/classmate-laptop.c
4008
4009 COBALT MEDIA DRIVER
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 T:      git git://linuxtv.org/media_tree.git
4013 W:      https://linuxtv.org
4014 S:      Supported
4015 F:      drivers/media/pci/cobalt/
4016
4017 COCCINELLE/Semantic Patches (SmPL)
4018 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4019 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4020 M:      Nicolas Palix <nicolas.palix@imag.fr>
4021 M:      Michal Marek <michal.lkml@markovi.net>
4022 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4024 W:      http://coccinelle.lip6.fr/
4025 S:      Supported
4026 F:      Documentation/dev-tools/coccinelle.rst
4027 F:      scripts/coccinelle/
4028 F:      scripts/coccicheck
4029
4030 CODA FILE SYSTEM
4031 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4032 M:      coda@cs.cmu.edu
4033 L:      codalist@coda.cs.cmu.edu
4034 W:      http://www.coda.cs.cmu.edu/
4035 S:      Maintained
4036 F:      Documentation/filesystems/coda.txt
4037 F:      fs/coda/
4038 F:      include/linux/coda*.h
4039 F:      include/uapi/linux/coda*.h
4040
4041 CODA V4L2 MEM2MEM DRIVER
4042 M:      Philipp Zabel <p.zabel@pengutronix.de>
4043 L:      linux-media@vger.kernel.org
4044 S:      Maintained
4045 F:      Documentation/devicetree/bindings/media/coda.txt
4046 F:      drivers/media/platform/coda/
4047
4048 CODE OF CONDUCT
4049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4050 S:      Supported
4051 F:      Documentation/process/code-of-conduct.rst
4052 F:      Documentation/process/code-of-conduct-interpretation.rst
4053
4054 COMMON CLK FRAMEWORK
4055 M:      Michael Turquette <mturquette@baylibre.com>
4056 M:      Stephen Boyd <sboyd@kernel.org>
4057 L:      linux-clk@vger.kernel.org
4058 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4060 S:      Maintained
4061 F:      Documentation/devicetree/bindings/clock/
4062 F:      drivers/clk/
4063 X:      drivers/clk/clkdev.c
4064 F:      include/linux/clk-pr*
4065 F:      include/linux/clk/
4066 F:      include/linux/of_clk.h
4067
4068 COMMON INTERNET FILE SYSTEM (CIFS)
4069 M:      Steve French <sfrench@samba.org>
4070 L:      linux-cifs@vger.kernel.org
4071 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4072 W:      http://linux-cifs.samba.org/
4073 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4074 S:      Supported
4075 F:      Documentation/filesystems/cifs/
4076 F:      fs/cifs/
4077
4078 COMPACTPCI HOTPLUG CORE
4079 M:      Scott Murray <scott@spiteful.org>
4080 L:      linux-pci@vger.kernel.org
4081 S:      Maintained
4082 F:      drivers/pci/hotplug/cpci_hotplug*
4083
4084 COMPACTPCI HOTPLUG GENERIC DRIVER
4085 M:      Scott Murray <scott@spiteful.org>
4086 L:      linux-pci@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/pci/hotplug/cpcihp_generic.c
4089
4090 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4091 M:      Scott Murray <scott@spiteful.org>
4092 L:      linux-pci@vger.kernel.org
4093 S:      Maintained
4094 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4095
4096 COMPAL LAPTOP SUPPORT
4097 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4098 L:      platform-driver-x86@vger.kernel.org
4099 S:      Maintained
4100 F:      drivers/platform/x86/compal-laptop.c
4101
4102 COMPILER ATTRIBUTES
4103 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4104 S:      Maintained
4105 F:      include/linux/compiler_attributes.h
4106
4107 CONEXANT ACCESSRUNNER USB DRIVER
4108 L:      accessrunner-general@lists.sourceforge.net
4109 W:      http://accessrunner.sourceforge.net/
4110 S:      Orphan
4111 F:      drivers/usb/atm/cxacru.c
4112
4113 CONFIGFS
4114 M:      Joel Becker <jlbec@evilplan.org>
4115 M:      Christoph Hellwig <hch@lst.de>
4116 T:      git git://git.infradead.org/users/hch/configfs.git
4117 S:      Supported
4118 F:      fs/configfs/
4119 F:      include/linux/configfs.h
4120
4121 CONNECTOR
4122 M:      Evgeniy Polyakov <zbr@ioremap.net>
4123 L:      netdev@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/connector/
4126
4127 CONTROL GROUP (CGROUP)
4128 M:      Tejun Heo <tj@kernel.org>
4129 M:      Li Zefan <lizefan@huawei.com>
4130 M:      Johannes Weiner <hannes@cmpxchg.org>
4131 L:      cgroups@vger.kernel.org
4132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4133 S:      Maintained
4134 F:      Documentation/admin-guide/cgroup-v2.rst
4135 F:      Documentation/cgroup-v1/
4136 F:      include/linux/cgroup*
4137 F:      kernel/cgroup/
4138
4139 CONTROL GROUP - CPUSET
4140 M:      Li Zefan <lizefan@huawei.com>
4141 L:      cgroups@vger.kernel.org
4142 W:      http://www.bullopensource.org/cpuset/
4143 W:      http://oss.sgi.com/projects/cpusets/
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4145 S:      Maintained
4146 F:      Documentation/cgroup-v1/cpusets.rst
4147 F:      include/linux/cpuset.h
4148 F:      kernel/cgroup/cpuset.c
4149
4150 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4151 M:      Johannes Weiner <hannes@cmpxchg.org>
4152 M:      Michal Hocko <mhocko@kernel.org>
4153 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4154 L:      cgroups@vger.kernel.org
4155 L:      linux-mm@kvack.org
4156 S:      Maintained
4157 F:      mm/memcontrol.c
4158 F:      mm/swap_cgroup.c
4159
4160 CORETEMP HARDWARE MONITORING DRIVER
4161 M:      Fenghua Yu <fenghua.yu@intel.com>
4162 L:      linux-hwmon@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/hwmon/coretemp.rst
4165 F:      drivers/hwmon/coretemp.c
4166
4167 COSA/SRP SYNC SERIAL DRIVER
4168 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4169 W:      http://www.fi.muni.cz/~kas/cosa/
4170 S:      Maintained
4171 F:      drivers/net/wan/cosa*
4172
4173 COUNTER SUBSYSTEM
4174 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4175 L:      linux-iio@vger.kernel.org
4176 S:      Maintained
4177 F:      Documentation/ABI/testing/sysfs-bus-counter*
4178 F:      Documentation/driver-api/generic-counter.rst
4179 F:      drivers/counter/
4180 F:      include/linux/counter.h
4181 F:      include/linux/counter_enum.h
4182
4183 CPMAC ETHERNET DRIVER
4184 M:      Florian Fainelli <f.fainelli@gmail.com>
4185 L:      netdev@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/net/ethernet/ti/cpmac.c
4188
4189 CPU FREQUENCY SCALING FRAMEWORK
4190 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4191 M:      Viresh Kumar <viresh.kumar@linaro.org>
4192 L:      linux-pm@vger.kernel.org
4193 S:      Maintained
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4196 B:      https://bugzilla.kernel.org
4197 F:      Documentation/admin-guide/pm/cpufreq.rst
4198 F:      Documentation/admin-guide/pm/intel_pstate.rst
4199 F:      Documentation/cpu-freq/
4200 F:      Documentation/devicetree/bindings/cpufreq/
4201 F:      drivers/cpufreq/
4202 F:      kernel/sched/cpufreq*.c
4203 F:      include/linux/cpufreq.h
4204 F:      include/linux/sched/cpufreq.h
4205 F:      tools/testing/selftests/cpufreq/
4206
4207 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4208 M:      Viresh Kumar <viresh.kumar@linaro.org>
4209 M:      Sudeep Holla <sudeep.holla@arm.com>
4210 L:      linux-pm@vger.kernel.org
4211 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4212 S:      Maintained
4213 F:      drivers/cpufreq/arm_big_little.h
4214 F:      drivers/cpufreq/arm_big_little.c
4215
4216 CPU POWER MONITORING SUBSYSTEM
4217 M:      Thomas Renninger <trenn@suse.com>
4218 M:      Shuah Khan <shuah@kernel.org>
4219 M:      Shuah Khan <skhan@linuxfoundation.org>
4220 L:      linux-pm@vger.kernel.org
4221 S:      Maintained
4222 F:      tools/power/cpupower/
4223
4224 CPUID/MSR DRIVER
4225 M:      "H. Peter Anvin" <hpa@zytor.com>
4226 S:      Maintained
4227 F:      arch/x86/kernel/cpuid.c
4228 F:      arch/x86/kernel/msr.c
4229
4230 CPUIDLE DRIVER - ARM BIG LITTLE
4231 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4232 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4233 L:      linux-pm@vger.kernel.org
4234 L:      linux-arm-kernel@lists.infradead.org
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4236 S:      Maintained
4237 F:      drivers/cpuidle/cpuidle-big_little.c
4238
4239 CPUIDLE DRIVER - ARM EXYNOS
4240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4241 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4242 M:      Kukjin Kim <kgene@kernel.org>
4243 L:      linux-pm@vger.kernel.org
4244 L:      linux-samsung-soc@vger.kernel.org
4245 S:      Supported
4246 F:      drivers/cpuidle/cpuidle-exynos.c
4247 F:      arch/arm/mach-exynos/pm.c
4248
4249 CPU IDLE TIME MANAGEMENT FRAMEWORK
4250 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4251 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4252 L:      linux-pm@vger.kernel.org
4253 S:      Maintained
4254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4255 B:      https://bugzilla.kernel.org
4256 F:      Documentation/admin-guide/pm/cpuidle.rst
4257 F:      Documentation/driver-api/pm/cpuidle.rst
4258 F:      drivers/cpuidle/*
4259 F:      include/linux/cpuidle.h
4260
4261 CRAMFS FILESYSTEM
4262 M:      Nicolas Pitre <nico@fluxnic.net>
4263 S:      Maintained
4264 F:      Documentation/filesystems/cramfs.txt
4265 F:      fs/cramfs/
4266
4267 CRYPTO API
4268 M:      Herbert Xu <herbert@gondor.apana.org.au>
4269 M:      "David S. Miller" <davem@davemloft.net>
4270 L:      linux-crypto@vger.kernel.org
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4273 S:      Maintained
4274 F:      Documentation/crypto/
4275 F:      Documentation/devicetree/bindings/crypto/
4276 F:      arch/*/crypto/
4277 F:      crypto/
4278 F:      drivers/crypto/
4279 F:      include/crypto/
4280 F:      include/linux/crypto*
4281 F:      lib/crypto/
4282
4283 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4284 M:      Neil Horman <nhorman@tuxdriver.com>
4285 L:      linux-crypto@vger.kernel.org
4286 S:      Maintained
4287 F:      crypto/ansi_cprng.c
4288 F:      crypto/rng.c
4289
4290 CS3308 MEDIA DRIVER
4291 M:      Hans Verkuil <hverkuil@xs4all.nl>
4292 L:      linux-media@vger.kernel.org
4293 T:      git git://linuxtv.org/media_tree.git
4294 W:      http://linuxtv.org
4295 S:      Odd Fixes
4296 F:      drivers/media/i2c/cs3308.c
4297
4298 CS5535 Audio ALSA driver
4299 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4300 S:      Maintained
4301 F:      sound/pci/cs5535audio/
4302
4303 CSI DRIVERS FOR ALLWINNER V3s
4304 M:      Yong Deng <yong.deng@magewell.com>
4305 L:      linux-media@vger.kernel.org
4306 T:      git git://linuxtv.org/media_tree.git
4307 S:      Maintained
4308 F:      drivers/media/platform/sunxi/sun6i-csi/
4309 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4310
4311 CW1200 WLAN driver
4312 M:      Solomon Peachy <pizza@shaftnet.org>
4313 S:      Maintained
4314 F:      drivers/net/wireless/st/cw1200/
4315
4316 CX18 VIDEO4LINUX DRIVER
4317 M:      Andy Walls <awalls@md.metrocast.net>
4318 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4319 L:      linux-media@vger.kernel.org
4320 T:      git git://linuxtv.org/media_tree.git
4321 W:      https://linuxtv.org
4322 W:      http://www.ivtvdriver.org/index.php/Cx18
4323 S:      Maintained
4324 F:      Documentation/media/v4l-drivers/cx18*
4325 F:      drivers/media/pci/cx18/
4326 F:      include/uapi/linux/ivtv*
4327
4328 CX2341X MPEG ENCODER HELPER MODULE
4329 M:      Hans Verkuil <hverkuil@xs4all.nl>
4330 L:      linux-media@vger.kernel.org
4331 T:      git git://linuxtv.org/media_tree.git
4332 W:      https://linuxtv.org
4333 S:      Maintained
4334 F:      drivers/media/common/cx2341x*
4335 F:      include/media/drv-intf/cx2341x.h
4336
4337 CX24120 MEDIA DRIVER
4338 M:      Jemma Denson <jdenson@gmail.com>
4339 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4340 L:      linux-media@vger.kernel.org
4341 W:      https://linuxtv.org
4342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4343 S:      Maintained
4344 F:      drivers/media/dvb-frontends/cx24120*
4345
4346 CX88 VIDEO4LINUX DRIVER
4347 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4348 L:      linux-media@vger.kernel.org
4349 W:      https://linuxtv.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Odd fixes
4352 F:      Documentation/media/v4l-drivers/cx88*
4353 F:      drivers/media/pci/cx88/
4354
4355 CXD2820R MEDIA DRIVER
4356 M:      Antti Palosaari <crope@iki.fi>
4357 L:      linux-media@vger.kernel.org
4358 W:      https://linuxtv.org
4359 W:      http://palosaari.fi/linux/
4360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4361 T:      git git://linuxtv.org/anttip/media_tree.git
4362 S:      Maintained
4363 F:      drivers/media/dvb-frontends/cxd2820r*
4364
4365 CXGB3 ETHERNET DRIVER (CXGB3)
4366 M:      Vishal Kulkarni <vishal@chelsio.com>
4367 L:      netdev@vger.kernel.org
4368 W:      http://www.chelsio.com
4369 S:      Supported
4370 F:      drivers/net/ethernet/chelsio/cxgb3/
4371
4372 CXGB3 ISCSI DRIVER (CXGB3I)
4373 M:      Karen Xie <kxie@chelsio.com>
4374 L:      linux-scsi@vger.kernel.org
4375 W:      http://www.chelsio.com
4376 S:      Supported
4377 F:      drivers/scsi/cxgbi/cxgb3i
4378
4379 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4380 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4381 L:      linux-rdma@vger.kernel.org
4382 W:      http://www.openfabrics.org
4383 S:      Supported
4384 F:      drivers/infiniband/hw/cxgb3/
4385 F:      include/uapi/rdma/cxgb3-abi.h
4386
4387 CXGB4 CRYPTO DRIVER (chcr)
4388 M:      Atul Gupta <atul.gupta@chelsio.com>
4389 L:      linux-crypto@vger.kernel.org
4390 W:      http://www.chelsio.com
4391 S:      Supported
4392 F:      drivers/crypto/chelsio
4393
4394 CXGB4 ETHERNET DRIVER (CXGB4)
4395 M:      Vishal Kulkarni <vishal@chelsio.com>
4396 L:      netdev@vger.kernel.org
4397 W:      http://www.chelsio.com
4398 S:      Supported
4399 F:      drivers/net/ethernet/chelsio/cxgb4/
4400
4401 CXGB4 ISCSI DRIVER (CXGB4I)
4402 M:      Karen Xie <kxie@chelsio.com>
4403 L:      linux-scsi@vger.kernel.org
4404 W:      http://www.chelsio.com
4405 S:      Supported
4406 F:      drivers/scsi/cxgbi/cxgb4i
4407
4408 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4409 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4410 L:      linux-rdma@vger.kernel.org
4411 W:      http://www.openfabrics.org
4412 S:      Supported
4413 F:      drivers/infiniband/hw/cxgb4/
4414 F:      include/uapi/rdma/cxgb4-abi.h
4415
4416 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4417 M:      Casey Leedom <leedom@chelsio.com>
4418 L:      netdev@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4422
4423 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4424 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4425 M:      Andrew Donnellan <ajd@linux.ibm.com>
4426 L:      linuxppc-dev@lists.ozlabs.org
4427 S:      Supported
4428 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4429 F:      drivers/misc/cxl/
4430 F:      include/misc/cxl*
4431 F:      include/uapi/misc/cxl.h
4432 F:      Documentation/powerpc/cxl.txt
4433 F:      Documentation/ABI/testing/sysfs-class-cxl
4434
4435 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4436 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4437 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4438 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4439 L:      linux-scsi@vger.kernel.org
4440 S:      Supported
4441 F:      drivers/scsi/cxlflash/
4442 F:      include/uapi/scsi/cxlflash_ioctl.h
4443 F:      Documentation/powerpc/cxlflash.txt
4444
4445 CYBERPRO FB DRIVER
4446 M:      Russell King <linux@armlinux.org.uk>
4447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4448 W:      http://www.armlinux.org.uk/
4449 S:      Maintained
4450 F:      drivers/video/fbdev/cyber2000fb.*
4451
4452 CYCLADES ASYNC MUX DRIVER
4453 W:      http://www.cyclades.com/
4454 S:      Orphan
4455 F:      drivers/tty/cyclades.c
4456 F:      include/linux/cyclades.h
4457 F:      include/uapi/linux/cyclades.h
4458
4459 CYCLADES PC300 DRIVER
4460 W:      http://www.cyclades.com/
4461 S:      Orphan
4462 F:      drivers/net/wan/pc300*
4463
4464 CYPRESS_FIRMWARE MEDIA DRIVER
4465 M:      Antti Palosaari <crope@iki.fi>
4466 L:      linux-media@vger.kernel.org
4467 W:      https://linuxtv.org
4468 W:      http://palosaari.fi/linux/
4469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4470 T:      git git://linuxtv.org/anttip/media_tree.git
4471 S:      Maintained
4472 F:      drivers/media/common/cypress_firmware*
4473
4474 CYTTSP TOUCHSCREEN DRIVER
4475 M:      Ferruh Yigit <fery@cypress.com>
4476 L:      linux-input@vger.kernel.org
4477 S:      Supported
4478 F:      drivers/input/touchscreen/cyttsp*
4479 F:      include/linux/input/cyttsp.h
4480
4481 D-LINK DIR-685 TOUCHKEYS DRIVER
4482 M:      Linus Walleij <linus.walleij@linaro.org>
4483 L:      linux-input@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4486
4487 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4488 M:      Joshua Kinard <kumba@gentoo.org>
4489 S:      Maintained
4490 F:      drivers/rtc/rtc-ds1685.c
4491 F:      include/linux/rtc/ds1685.h
4492
4493 DAMA SLAVE for AX.25
4494 M:      Joerg Reuter <jreuter@yaina.de>
4495 W:      http://yaina.de/jreuter/
4496 W:      http://www.qsl.net/dl1bke/
4497 L:      linux-hams@vger.kernel.org
4498 S:      Maintained
4499 F:      net/ax25/af_ax25.c
4500 F:      net/ax25/ax25_dev.c
4501 F:      net/ax25/ax25_ds_*
4502 F:      net/ax25/ax25_in.c
4503 F:      net/ax25/ax25_out.c
4504 F:      net/ax25/ax25_timer.c
4505 F:      net/ax25/sysctl_net_ax25.c
4506
4507 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4508 L:      netdev@vger.kernel.org
4509 S:      Orphan
4510 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4511 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4512
4513 DC390/AM53C974 SCSI driver
4514 M:      Hannes Reinecke <hare@suse.com>
4515 L:      linux-scsi@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/scsi/am53c974.c
4518
4519 DC395x SCSI driver
4520 M:      Oliver Neukum <oliver@neukum.org>
4521 M:      Ali Akcaagac <aliakc@web.de>
4522 M:      Jamie Lenehan <lenehan@twibble.org>
4523 L:      dc395x@twibble.org
4524 W:      http://twibble.org/dist/dc395x/
4525 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4526 S:      Maintained
4527 F:      Documentation/scsi/dc395x.txt
4528 F:      drivers/scsi/dc395x.*
4529
4530 DCCP PROTOCOL
4531 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4532 L:      dccp@vger.kernel.org
4533 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4534 S:      Maintained
4535 F:      include/linux/dccp.h
4536 F:      include/uapi/linux/dccp.h
4537 F:      include/linux/tfrc.h
4538 F:      net/dccp/
4539
4540 DECnet NETWORK LAYER
4541 W:      http://linux-decnet.sourceforge.net
4542 L:      linux-decnet-user@lists.sourceforge.net
4543 S:      Orphan
4544 F:      Documentation/networking/decnet.txt
4545 F:      net/decnet/
4546
4547 DECSTATION PLATFORM SUPPORT
4548 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4549 L:      linux-mips@vger.kernel.org
4550 W:      http://www.linux-mips.org/wiki/DECstation
4551 S:      Maintained
4552 F:      arch/mips/dec/
4553 F:      arch/mips/include/asm/dec/
4554 F:      arch/mips/include/asm/mach-dec/
4555
4556 DEFXX FDDI NETWORK DRIVER
4557 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4558 S:      Maintained
4559 F:      drivers/net/fddi/defxx.*
4560
4561 DELL SMBIOS DRIVER
4562 M:      Pali Rohár <pali.rohar@gmail.com>
4563 M:      Mario Limonciello <mario.limonciello@dell.com>
4564 L:      platform-driver-x86@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/platform/x86/dell-smbios.*
4567
4568 DELL SMBIOS SMM DRIVER
4569 M:      Mario Limonciello <mario.limonciello@dell.com>
4570 L:      platform-driver-x86@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/platform/x86/dell-smbios-smm.c
4573
4574 DELL SMBIOS WMI DRIVER
4575 M:      Mario Limonciello <mario.limonciello@dell.com>
4576 L:      platform-driver-x86@vger.kernel.org
4577 S:      Maintained
4578 F:      drivers/platform/x86/dell-smbios-wmi.c
4579 F:      tools/wmi/dell-smbios-example.c
4580
4581 DEFZA FDDI NETWORK DRIVER
4582 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4583 S:      Maintained
4584 F:      drivers/net/fddi/defza.*
4585
4586 DELL LAPTOP DRIVER
4587 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 L:      platform-driver-x86@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/platform/x86/dell-laptop.c
4592
4593 DELL LAPTOP FREEFALL DRIVER
4594 M:      Pali Rohár <pali.rohar@gmail.com>
4595 S:      Maintained
4596 F:      drivers/platform/x86/dell-smo8800.c
4597
4598 DELL LAPTOP RBTN DRIVER
4599 M:      Pali Rohár <pali.rohar@gmail.com>
4600 S:      Maintained
4601 F:      drivers/platform/x86/dell-rbtn.*
4602
4603 DELL REMOTE BIOS UPDATE DRIVER
4604 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4605 L:      platform-driver-x86@vger.kernel.org
4606 S:      Maintained
4607 F:      drivers/platform/x86/dell_rbu.c
4608
4609 DELL LAPTOP SMM DRIVER
4610 M:      Pali Rohár <pali.rohar@gmail.com>
4611 S:      Maintained
4612 F:      drivers/hwmon/dell-smm-hwmon.c
4613 F:      include/uapi/linux/i8k.h
4614
4615 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4616 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4617 L:      platform-driver-x86@vger.kernel.org
4618 S:      Maintained
4619 F:      Documentation/dcdbas.txt
4620 F:      drivers/platform/x86/dcdbas.*
4621
4622 DELL WMI NOTIFICATIONS DRIVER
4623 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4624 M:      Pali Rohár <pali.rohar@gmail.com>
4625 S:      Maintained
4626 F:      drivers/platform/x86/dell-wmi.c
4627
4628 DELL WMI DESCRIPTOR DRIVER
4629 M:      Mario Limonciello <mario.limonciello@dell.com>
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-wmi-descriptor.c
4632
4633 DELTA ST MEDIA DRIVER
4634 M:      Hugues Fruchet <hugues.fruchet@st.com>
4635 L:      linux-media@vger.kernel.org
4636 T:      git git://linuxtv.org/media_tree.git
4637 W:      https://linuxtv.org
4638 S:      Supported
4639 F:      drivers/media/platform/sti/delta
4640
4641 DENALI NAND DRIVER
4642 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4643 L:      linux-mtd@lists.infradead.org
4644 S:      Supported
4645 F:      drivers/mtd/nand/raw/denali*
4646
4647 DESIGNWARE USB2 DRD IP DRIVER
4648 M:      Minas Harutyunyan <hminas@synopsys.com>
4649 L:      linux-usb@vger.kernel.org
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4651 S:      Maintained
4652 F:      drivers/usb/dwc2/
4653
4654 DESIGNWARE USB3 DRD IP DRIVER
4655 M:      Felipe Balbi <balbi@kernel.org>
4656 L:      linux-usb@vger.kernel.org
4657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4658 S:      Maintained
4659 F:      drivers/usb/dwc3/
4660
4661 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4662 M:      Andreas Klinger <ak@it-klinger.de>
4663 L:      linux-iio@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4666 F:      drivers/iio/proximity/srf*.c
4667
4668 DEVICE COREDUMP (DEV_COREDUMP)
4669 M:      Johannes Berg <johannes@sipsolutions.net>
4670 L:      linux-kernel@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/base/devcoredump.c
4673 F:      include/linux/devcoredump.h
4674
4675 DEVICE FREQUENCY (DEVFREQ)
4676 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4677 M:      Kyungmin Park <kyungmin.park@samsung.com>
4678 R:      Chanwoo Choi <cw00.choi@samsung.com>
4679 L:      linux-pm@vger.kernel.org
4680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4681 S:      Maintained
4682 F:      drivers/devfreq/
4683 F:      include/linux/devfreq.h
4684 F:      Documentation/devicetree/bindings/devfreq/
4685 F:      include/trace/events/devfreq.h
4686
4687 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4688 M:      Chanwoo Choi <cw00.choi@samsung.com>
4689 L:      linux-pm@vger.kernel.org
4690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4691 S:      Supported
4692 F:      drivers/devfreq/event/
4693 F:      drivers/devfreq/devfreq-event.c
4694 F:      include/linux/devfreq-event.h
4695 F:      Documentation/devicetree/bindings/devfreq/event/
4696
4697 DEVICE NUMBER REGISTRY
4698 M:      Torben Mathiasen <device@lanana.org>
4699 W:      http://lanana.org/docs/device-list/index.html
4700 S:      Maintained
4701
4702 DEVICE-MAPPER  (LVM)
4703 M:      Alasdair Kergon <agk@redhat.com>
4704 M:      Mike Snitzer <snitzer@redhat.com>
4705 M:      dm-devel@redhat.com
4706 L:      dm-devel@redhat.com
4707 W:      http://sources.redhat.com/dm
4708 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4710 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4711 S:      Maintained
4712 F:      Documentation/device-mapper/
4713 F:      drivers/md/Makefile
4714 F:      drivers/md/Kconfig
4715 F:      drivers/md/dm*
4716 F:      drivers/md/persistent-data/
4717 F:      include/linux/device-mapper.h
4718 F:      include/linux/dm-*.h
4719 F:      include/uapi/linux/dm-*.h
4720
4721 DEVLINK
4722 M:      Jiri Pirko <jiri@mellanox.com>
4723 L:      netdev@vger.kernel.org
4724 S:      Supported
4725 F:      net/core/devlink.c
4726 F:      include/net/devlink.h
4727 F:      include/uapi/linux/devlink.h
4728
4729 DIALOG SEMICONDUCTOR DRIVERS
4730 M:      Support Opensource <support.opensource@diasemi.com>
4731 W:      http://www.dialog-semiconductor.com/products
4732 S:      Supported
4733 F:      Documentation/hwmon/da90??.rst
4734 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4735 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4736 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4737 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4738 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4739 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4740 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4741 F:      drivers/gpio/gpio-da90??.c
4742 F:      drivers/hwmon/da90??-hwmon.c
4743 F:      drivers/iio/adc/da91??-*.c
4744 F:      drivers/input/misc/da90??_onkey.c
4745 F:      drivers/input/touchscreen/da9052_tsi.c
4746 F:      drivers/leds/leds-da90??.c
4747 F:      drivers/mfd/da903x.c
4748 F:      drivers/mfd/da90??-*.c
4749 F:      drivers/mfd/da91??-*.c
4750 F:      drivers/power/supply/da9052-battery.c
4751 F:      drivers/power/supply/da91??-*.c
4752 F:      drivers/regulator/da903x.c
4753 F:      drivers/regulator/da9???-regulator.[ch]
4754 F:      drivers/regulator/slg51000-regulator.[ch]
4755 F:      drivers/thermal/da90??-thermal.c
4756 F:      drivers/rtc/rtc-da90??.c
4757 F:      drivers/video/backlight/da90??_bl.c
4758 F:      drivers/watchdog/da90??_wdt.c
4759 F:      include/linux/mfd/da903x.h
4760 F:      include/linux/mfd/da9052/
4761 F:      include/linux/mfd/da9055/
4762 F:      include/linux/mfd/da9062/
4763 F:      include/linux/mfd/da9063/
4764 F:      include/linux/mfd/da9150/
4765 F:      include/linux/regulator/da9211.h
4766 F:      include/sound/da[79]*.h
4767 F:      sound/soc/codecs/da[79]*.[ch]
4768
4769 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4770 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4771 L:      linux-gpio@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/gpio/gpio-gpio-mm.c
4774
4775 DIOLAN U2C-12 I2C DRIVER
4776 M:      Guenter Roeck <linux@roeck-us.net>
4777 L:      linux-i2c@vger.kernel.org
4778 S:      Maintained
4779 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4780
4781 FILESYSTEM DIRECT ACCESS (DAX)
4782 M:      Dan Williams <dan.j.williams@intel.com>
4783 R:      Matthew Wilcox <willy@infradead.org>
4784 R:      Jan Kara <jack@suse.cz>
4785 L:      linux-fsdevel@vger.kernel.org
4786 L:      linux-nvdimm@lists.01.org
4787 S:      Supported
4788 F:      fs/dax.c
4789 F:      include/linux/dax.h
4790 F:      include/trace/events/fs_dax.h
4791
4792 DEVICE DIRECT ACCESS (DAX)
4793 M:      Dan Williams <dan.j.williams@intel.com>
4794 M:      Vishal Verma <vishal.l.verma@intel.com>
4795 M:      Keith Busch <keith.busch@intel.com>
4796 M:      Dave Jiang <dave.jiang@intel.com>
4797 L:      linux-nvdimm@lists.01.org
4798 S:      Supported
4799 F:      drivers/dax/
4800
4801 DIRECTORY NOTIFICATION (DNOTIFY)
4802 M:      Jan Kara <jack@suse.cz>
4803 R:      Amir Goldstein <amir73il@gmail.com>
4804 L:      linux-fsdevel@vger.kernel.org
4805 S:      Maintained
4806 F:      Documentation/filesystems/dnotify.txt
4807 F:      fs/notify/dnotify/
4808 F:      include/linux/dnotify.h
4809
4810 DISK GEOMETRY AND PARTITION HANDLING
4811 M:      Andries Brouwer <aeb@cwi.nl>
4812 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4813 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4814 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4815 S:      Maintained
4816
4817 DISKQUOTA
4818 M:      Jan Kara <jack@suse.com>
4819 S:      Maintained
4820 F:      Documentation/filesystems/quota.txt
4821 F:      fs/quota/
4822 F:      include/linux/quota*.h
4823 F:      include/uapi/linux/quota*.h
4824
4825 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4826 M:      Bernie Thompson <bernie@plugable.com>
4827 L:      linux-fbdev@vger.kernel.org
4828 S:      Maintained
4829 W:      http://plugable.com/category/projects/udlfb/
4830 F:      drivers/video/fbdev/udlfb.c
4831 F:      include/video/udlfb.h
4832 F:      Documentation/fb/udlfb.rst
4833
4834 DISTRIBUTED LOCK MANAGER (DLM)
4835 M:      Christine Caulfield <ccaulfie@redhat.com>
4836 M:      David Teigland <teigland@redhat.com>
4837 L:      cluster-devel@redhat.com
4838 W:      http://sources.redhat.com/cluster/
4839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4840 S:      Supported
4841 F:      fs/dlm/
4842
4843 DMA BUFFER SHARING FRAMEWORK
4844 M:      Sumit Semwal <sumit.semwal@linaro.org>
4845 S:      Maintained
4846 L:      linux-media@vger.kernel.org
4847 L:      dri-devel@lists.freedesktop.org
4848 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4849 F:      drivers/dma-buf/
4850 F:      include/linux/dma-buf*
4851 F:      include/linux/reservation.h
4852 F:      include/linux/*fence.h
4853 F:      Documentation/driver-api/dma-buf.rst
4854 T:      git git://anongit.freedesktop.org/drm/drm-misc
4855
4856 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4857 M:      Vinod Koul <vkoul@kernel.org>
4858 L:      dmaengine@vger.kernel.org
4859 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4860 S:      Maintained
4861 F:      drivers/dma/
4862 F:      include/linux/dmaengine.h
4863 F:      include/linux/of_dma.h
4864 F:      Documentation/devicetree/bindings/dma/
4865 F:      Documentation/driver-api/dmaengine/
4866 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4867
4868 DMA MAPPING HELPERS
4869 M:      Christoph Hellwig <hch@lst.de>
4870 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4871 R:      Robin Murphy <robin.murphy@arm.com>
4872 L:      iommu@lists.linux-foundation.org
4873 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4874 W:      http://git.infradead.org/users/hch/dma-mapping.git
4875 S:      Supported
4876 F:      kernel/dma/
4877 F:      include/asm-generic/dma-mapping.h
4878 F:      include/linux/dma-direct.h
4879 F:      include/linux/dma-mapping.h
4880 F:      include/linux/dma-noncoherent.h
4881
4882 DME1737 HARDWARE MONITOR DRIVER
4883 M:      Juerg Haefliger <juergh@gmail.com>
4884 L:      linux-hwmon@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/hwmon/dme1737.rst
4887 F:      drivers/hwmon/dme1737.c
4888
4889 DMI/SMBIOS SUPPORT
4890 M:      Jean Delvare <jdelvare@suse.com>
4891 S:      Maintained
4892 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4893 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4894 F:      drivers/firmware/dmi-id.c
4895 F:      drivers/firmware/dmi_scan.c
4896 F:      include/linux/dmi.h
4897
4898 DOCUMENTATION
4899 M:      Jonathan Corbet <corbet@lwn.net>
4900 L:      linux-doc@vger.kernel.org
4901 S:      Maintained
4902 F:      Documentation/
4903 F:      scripts/kernel-doc
4904 X:      Documentation/ABI/
4905 X:      Documentation/firmware-guide/acpi/
4906 X:      Documentation/devicetree/
4907 X:      Documentation/i2c/
4908 X:      Documentation/media/
4909 X:      Documentation/power/
4910 X:      Documentation/spi/
4911 T:      git git://git.lwn.net/linux.git docs-next
4912
4913 DOCUMENTATION/ITALIAN
4914 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4915 L:      linux-doc@vger.kernel.org
4916 S:      Maintained
4917 F:      Documentation/translations/it_IT
4918
4919 DONGWOON DW9714 LENS VOICE COIL DRIVER
4920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4921 L:      linux-media@vger.kernel.org
4922 T:      git git://linuxtv.org/media_tree.git
4923 S:      Maintained
4924 F:      drivers/media/i2c/dw9714.c
4925 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4926
4927 DONGWOON DW9807 LENS VOICE COIL DRIVER
4928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4929 L:      linux-media@vger.kernel.org
4930 T:      git git://linuxtv.org/media_tree.git
4931 S:      Maintained
4932 F:      drivers/media/i2c/dw9807-vcm.c
4933 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4934
4935 DOUBLETALK DRIVER
4936 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4937 L:      blinux-list@redhat.com
4938 S:      Maintained
4939 F:      drivers/char/dtlk.c
4940 F:      include/linux/dtlk.h
4941
4942 DPAA2 DATAPATH I/O (DPIO) DRIVER
4943 M:      Roy Pledge <Roy.Pledge@nxp.com>
4944 L:      linux-kernel@vger.kernel.org
4945 S:      Maintained
4946 F:      drivers/soc/fsl/dpio
4947
4948 DPAA2 ETHERNET DRIVER
4949 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4950 L:      netdev@vger.kernel.org
4951 S:      Maintained
4952 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4953 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4954 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4955 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4956 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4957
4958 DPAA2 ETHERNET SWITCH DRIVER
4959 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4960 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4961 L:      linux-kernel@vger.kernel.org
4962 S:      Maintained
4963 F:      drivers/staging/fsl-dpaa2/ethsw
4964
4965 DPT_I2O SCSI RAID DRIVER
4966 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4967 L:      linux-scsi@vger.kernel.org
4968 W:      http://www.adaptec.com/
4969 S:      Maintained
4970 F:      drivers/scsi/dpt*
4971 F:      drivers/scsi/dpt/
4972
4973 DRBD DRIVER
4974 M:      Philipp Reisner <philipp.reisner@linbit.com>
4975 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4976 L:      drbd-dev@lists.linbit.com
4977 W:      http://www.drbd.org
4978 T:      git git://git.linbit.com/linux-drbd.git
4979 T:      git git://git.linbit.com/drbd-8.4.git
4980 S:      Supported
4981 F:      drivers/block/drbd/
4982 F:      lib/lru_cache.c
4983 F:      Documentation/blockdev/drbd/
4984
4985 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4987 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4989 S:      Supported
4990 F:      Documentation/kobject.txt
4991 F:      drivers/base/
4992 F:      fs/debugfs/
4993 F:      fs/sysfs/
4994 F:      include/linux/debugfs.h
4995 F:      include/linux/kobj*
4996 F:      lib/kobj*
4997
4998 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4999 M:      Kevin Hilman <khilman@kernel.org>
5000 M:      Nishanth Menon <nm@ti.com>
5001 S:      Maintained
5002 F:      drivers/power/avs/
5003 F:      include/linux/power/smartreflex.h
5004 L:      linux-pm@vger.kernel.org
5005
5006 DRM DRIVER FOR ARM PL111 CLCD
5007 M:      Eric Anholt <eric@anholt.net>
5008 T:      git git://anongit.freedesktop.org/drm/drm-misc
5009 S:      Supported
5010 F:      drivers/gpu/drm/pl111/
5011
5012 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5013 M:      Linus Walleij <linus.walleij@linaro.org>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5017 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5018
5019 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5020 M:      Dave Airlie <airlied@redhat.com>
5021 S:      Odd Fixes
5022 F:      drivers/gpu/drm/ast/
5023
5024 DRM DRIVER FOR ASPEED BMC GFX
5025 M:      Joel Stanley <joel@jms.id.au>
5026 L:      linux-aspeed@lists.ozlabs.org
5027 T:      git git://anongit.freedesktop.org/drm/drm-misc
5028 S:      Supported
5029 F:      drivers/gpu/drm/aspeed/
5030 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5031
5032 DRM DRIVER FOR BOCHS VIRTUAL GPU
5033 M:      Gerd Hoffmann <kraxel@redhat.com>
5034 L:      virtualization@lists.linux-foundation.org
5035 T:      git git://anongit.freedesktop.org/drm/drm-misc
5036 S:      Maintained
5037 F:      drivers/gpu/drm/bochs/
5038
5039 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5040 M:      Linus Walleij <linus.walleij@linaro.org>
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042 S:      Maintained
5043 F:      drivers/gpu/drm/tve200/
5044
5045 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5046 M:      Jagan Teki <jagan@amarulasolutions.com>
5047 S:      Maintained
5048 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5049 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5050
5051 DRM DRIVER FOR ILITEK ILI9225 PANELS
5052 M:      David Lechner <david@lechnology.com>
5053 S:      Maintained
5054 F:      drivers/gpu/drm/tinydrm/ili9225.c
5055 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5056
5057 DRM DRIVER FOR HX8357D PANELS
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Maintained
5061 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5062 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5063
5064 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5065 S:      Orphan / Obsolete
5066 F:      drivers/gpu/drm/i810/
5067 F:      include/uapi/drm/i810_drm.h
5068
5069 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5070 S:      Orphan / Obsolete
5071 F:      drivers/gpu/drm/mga/
5072 F:      include/uapi/drm/mga_drm.h
5073
5074 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5075 M:      Dave Airlie <airlied@redhat.com>
5076 S:      Odd Fixes
5077 F:      drivers/gpu/drm/mgag200/
5078
5079 DRM DRIVER FOR MI0283QT
5080 M:      Noralf Trønnes <noralf@tronnes.org>
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5083 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5084
5085 DRM DRIVER FOR MSM ADRENO GPU
5086 M:      Rob Clark <robdclark@gmail.com>
5087 M:      Sean Paul <sean@poorly.run>
5088 L:      linux-arm-msm@vger.kernel.org
5089 L:      dri-devel@lists.freedesktop.org
5090 L:      freedreno@lists.freedesktop.org
5091 T:      git https://gitlab.freedesktop.org/drm/msm.git
5092 S:      Maintained
5093 F:      drivers/gpu/drm/msm/
5094 F:      include/uapi/drm/msm_drm.h
5095 F:      Documentation/devicetree/bindings/display/msm/
5096
5097 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5098 M:      Ben Skeggs <bskeggs@redhat.com>
5099 L:      dri-devel@lists.freedesktop.org
5100 L:      nouveau@lists.freedesktop.org
5101 T:      git git://github.com/skeggsb/linux
5102 S:      Supported
5103 F:      drivers/gpu/drm/nouveau/
5104 F:      include/uapi/drm/nouveau_drm.h
5105
5106 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5107 M:      Stefan Mavrodiev <stefan@olimex.com>
5108 S:      Maintained
5109 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5110 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5111
5112 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5113 M:      Noralf Trønnes <noralf@tronnes.org>
5114 S:      Maintained
5115 F:      drivers/gpu/drm/tinydrm/repaper.c
5116 F:      Documentation/devicetree/bindings/display/repaper.txt
5117
5118 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5119 M:      Dave Airlie <airlied@redhat.com>
5120 M:      Gerd Hoffmann <kraxel@redhat.com>
5121 L:      virtualization@lists.linux-foundation.org
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Obsolete
5124 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5125 F:      drivers/gpu/drm/cirrus/
5126
5127 DRM DRIVER FOR QXL VIRTUAL GPU
5128 M:      Dave Airlie <airlied@redhat.com>
5129 M:      Gerd Hoffmann <kraxel@redhat.com>
5130 L:      virtualization@lists.linux-foundation.org
5131 L:      spice-devel@lists.freedesktop.org
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 S:      Maintained
5134 F:      drivers/gpu/drm/qxl/
5135 F:      include/uapi/drm/qxl_drm.h
5136
5137 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5138 S:      Orphan / Obsolete
5139 F:      drivers/gpu/drm/r128/
5140 F:      include/uapi/drm/r128_drm.h
5141
5142 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5143 M:      Guido Günther <agx@sigxcpu.org>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5146 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5147
5148 DRM DRIVER FOR SAVAGE VIDEO CARDS
5149 S:      Orphan / Obsolete
5150 F:      drivers/gpu/drm/savage/
5151 F:      include/uapi/drm/savage_drm.h
5152
5153 DRM DRIVER FOR SIS VIDEO CARDS
5154 S:      Orphan / Obsolete
5155 F:      drivers/gpu/drm/sis/
5156 F:      include/uapi/drm/sis_drm.h
5157
5158 DRM DRIVER FOR SITRONIX ST7701 PANELS
5159 M:      Jagan Teki <jagan@amarulasolutions.com>
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5162 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5163
5164 DRM DRIVER FOR SITRONIX ST7586 PANELS
5165 M:      David Lechner <david@lechnology.com>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tinydrm/st7586.c
5168 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5169
5170 DRM DRIVER FOR SITRONIX ST7735R PANELS
5171 M:      David Lechner <david@lechnology.com>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/tinydrm/st7735r.c
5174 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5175
5176 DRM DRIVER FOR TDFX VIDEO CARDS
5177 S:      Orphan / Obsolete
5178 F:      drivers/gpu/drm/tdfx/
5179
5180 DRM DRIVER FOR TPO TPG110 PANELS
5181 M:      Linus Walleij <linus.walleij@linaro.org>
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5185 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5186
5187 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5188 M:      Dave Airlie <airlied@redhat.com>
5189 R:      Sean Paul <sean@poorly.run>
5190 L:      dri-devel@lists.freedesktop.org
5191 S:      Odd Fixes
5192 F:      drivers/gpu/drm/udl/
5193 T:      git git://anongit.freedesktop.org/drm/drm-misc
5194
5195 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5196 M:      Hans de Goede <hdegoede@redhat.com>
5197 L:      dri-devel@lists.freedesktop.org
5198 S:      Maintained
5199 F:      drivers/gpu/drm/vboxvideo/
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201
5202 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5203 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5204 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5205 R:      Daniel Vetter <daniel@ffwll.ch>
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 S:      Maintained
5208 L:      dri-devel@lists.freedesktop.org
5209 F:      drivers/gpu/drm/vkms/
5210 F:      Documentation/gpu/vkms.rst
5211
5212 DRM DRIVER FOR VMWARE VIRTUAL GPU
5213 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5214 M:      Thomas Hellstrom <thellstrom@vmware.com>
5215 L:      dri-devel@lists.freedesktop.org
5216 T:      git git://people.freedesktop.org/~thomash/linux
5217 S:      Supported
5218 F:      drivers/gpu/drm/vmwgfx/
5219 F:      include/uapi/drm/vmwgfx_drm.h
5220
5221 DRM DRIVERS
5222 M:      David Airlie <airlied@linux.ie>
5223 M:      Daniel Vetter <daniel@ffwll.ch>
5224 L:      dri-devel@lists.freedesktop.org
5225 T:      git git://anongit.freedesktop.org/drm/drm
5226 B:      https://bugs.freedesktop.org/
5227 C:      irc://chat.freenode.net/dri-devel
5228 S:      Maintained
5229 F:      drivers/gpu/drm/
5230 F:      drivers/gpu/vga/
5231 F:      Documentation/devicetree/bindings/display/
5232 F:      Documentation/devicetree/bindings/gpu/
5233 F:      Documentation/gpu/
5234 F:      include/drm/
5235 F:      include/uapi/drm/
5236 F:      include/linux/vga*
5237
5238 DRM DRIVERS AND MISC GPU PATCHES
5239 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5240 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5241 M:      Sean Paul <sean@poorly.run>
5242 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5243 S:      Maintained
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 F:      Documentation/gpu/
5246 F:      drivers/gpu/vga/
5247 F:      drivers/gpu/drm/*
5248 F:      include/drm/drm*
5249 F:      include/uapi/drm/drm*
5250 F:      include/linux/vga*
5251
5252 DRM DRIVERS FOR ALLWINNER A10
5253 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5254 L:      dri-devel@lists.freedesktop.org
5255 S:      Supported
5256 F:      drivers/gpu/drm/sun4i/
5257 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVERS FOR AMLOGIC SOCS
5261 M:      Neil Armstrong <narmstrong@baylibre.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 L:      linux-amlogic@lists.infradead.org
5264 W:      http://linux-meson.com/
5265 S:      Supported
5266 F:      drivers/gpu/drm/meson/
5267 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5268 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5269 F:      Documentation/gpu/meson.rst
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271
5272 DRM DRIVERS FOR ATMEL HLCDC
5273 M:      Boris Brezillon <bbrezillon@kernel.org>
5274 L:      dri-devel@lists.freedesktop.org
5275 S:      Supported
5276 F:      drivers/gpu/drm/atmel-hlcdc/
5277 F:      Documentation/devicetree/bindings/display/atmel/
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279
5280 DRM DRIVERS FOR BRIDGE CHIPS
5281 M:      Andrzej Hajda <a.hajda@samsung.com>
5282 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5283 S:      Maintained
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 F:      drivers/gpu/drm/bridge/
5286
5287 DRM DRIVERS FOR EXYNOS
5288 M:      Inki Dae <inki.dae@samsung.com>
5289 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5290 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5291 M:      Kyungmin Park <kyungmin.park@samsung.com>
5292 L:      dri-devel@lists.freedesktop.org
5293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5294 S:      Supported
5295 F:      drivers/gpu/drm/exynos/
5296 F:      include/uapi/drm/exynos_drm.h
5297 F:      Documentation/devicetree/bindings/display/exynos/
5298
5299 DRM DRIVERS FOR FREESCALE DCU
5300 M:      Stefan Agner <stefan@agner.ch>
5301 M:      Alison Wang <alison.wang@nxp.com>
5302 L:      dri-devel@lists.freedesktop.org
5303 S:      Supported
5304 F:      drivers/gpu/drm/fsl-dcu/
5305 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5306 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5307 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309
5310 DRM DRIVERS FOR FREESCALE IMX
5311 M:      Philipp Zabel <p.zabel@pengutronix.de>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Maintained
5314 F:      drivers/gpu/drm/imx/
5315 F:      drivers/gpu/ipu-v3/
5316 F:      Documentation/devicetree/bindings/display/imx/
5317
5318 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5319 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 T:      git git://github.com/patjak/drm-gma500
5322 S:      Maintained
5323 F:      drivers/gpu/drm/gma500/
5324
5325 DRM DRIVERS FOR HISILICON
5326 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5327 M:      Rongrong Zou <zourongrong@gmail.com>
5328 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5329 R:      Chen Feng <puck.chen@hisilicon.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 T:      git git://github.com/xin3liang/linux.git
5332 S:      Maintained
5333 F:      drivers/gpu/drm/hisilicon/
5334 F:      Documentation/devicetree/bindings/display/hisilicon/
5335
5336 DRM DRIVERS FOR LIMA
5337 M:      Qiang Yu <yuq825@gmail.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5340 S:      Maintained
5341 F:      drivers/gpu/drm/lima/
5342 F:      include/uapi/drm/lima_drm.h
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344
5345 DRM DRIVERS FOR MEDIATEK
5346 M:      CK Hu <ck.hu@mediatek.com>
5347 M:      Philipp Zabel <p.zabel@pengutronix.de>
5348 L:      dri-devel@lists.freedesktop.org
5349 S:      Supported
5350 F:      drivers/gpu/drm/mediatek/
5351 F:      Documentation/devicetree/bindings/display/mediatek/
5352
5353 DRM DRIVERS FOR NVIDIA TEGRA
5354 M:      Thierry Reding <thierry.reding@gmail.com>
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      linux-tegra@vger.kernel.org
5357 T:      git git://anongit.freedesktop.org/tegra/linux.git
5358 S:      Supported
5359 F:      drivers/gpu/drm/tegra/
5360 F:      drivers/gpu/host1x/
5361 F:      include/linux/host1x.h
5362 F:      include/uapi/drm/tegra_drm.h
5363 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5364
5365 DRM DRIVERS FOR RENESAS
5366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5367 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 L:      linux-renesas-soc@vger.kernel.org
5370 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5371 S:      Supported
5372 F:      drivers/gpu/drm/rcar-du/
5373 F:      drivers/gpu/drm/shmobile/
5374 F:      include/linux/platform_data/shmob_drm.h
5375 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5376 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5377 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5378
5379 DRM DRIVERS FOR ROCKCHIP
5380 M:      Sandy Huang <hjc@rock-chips.com>
5381 M:      Heiko Stübner <heiko@sntech.de>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Maintained
5384 F:      drivers/gpu/drm/rockchip/
5385 F:      Documentation/devicetree/bindings/display/rockchip/
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR STI
5389 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5390 M:      Vincent Abriou <vincent.abriou@st.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 S:      Maintained
5394 F:      drivers/gpu/drm/sti
5395 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5396
5397 DRM DRIVERS FOR STM
5398 M:      Yannick Fertre <yannick.fertre@st.com>
5399 M:      Philippe Cornu <philippe.cornu@st.com>
5400 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5401 M:      Vincent Abriou <vincent.abriou@st.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/stm
5406 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5407
5408 DRM DRIVERS FOR TI LCDC
5409 M:      Jyri Sarha <jsarha@ti.com>
5410 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 S:      Maintained
5413 F:      drivers/gpu/drm/tilcdc/
5414 F:      Documentation/devicetree/bindings/display/tilcdc/
5415
5416 DRM DRIVERS FOR TI OMAP
5417 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 S:      Maintained
5420 F:      drivers/gpu/drm/omapdrm/
5421 F:      Documentation/devicetree/bindings/display/ti/
5422
5423 DRM DRIVERS FOR V3D
5424 M:      Eric Anholt <eric@anholt.net>
5425 S:      Supported
5426 F:      drivers/gpu/drm/v3d/
5427 F:      include/uapi/drm/v3d_drm.h
5428 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVERS FOR VC4
5432 M:      Eric Anholt <eric@anholt.net>
5433 T:      git git://github.com/anholt/linux
5434 S:      Supported
5435 F:      drivers/gpu/drm/vc4/
5436 F:      include/uapi/drm/vc4_drm.h
5437 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR VIVANTE GPU IP
5441 M:      Lucas Stach <l.stach@pengutronix.de>
5442 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5443 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5444 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5445 L:      dri-devel@lists.freedesktop.org
5446 S:      Maintained
5447 F:      drivers/gpu/drm/etnaviv/
5448 F:      include/uapi/drm/etnaviv_drm.h
5449 F:      Documentation/devicetree/bindings/display/etnaviv/
5450
5451 DRM DRIVERS FOR ZTE ZX
5452 M:      Shawn Guo <shawnguo@kernel.org>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/zte/
5456 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM PANEL DRIVERS
5460 M:      Thierry Reding <thierry.reding@gmail.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 S:      Maintained
5464 F:      drivers/gpu/drm/drm_panel.c
5465 F:      drivers/gpu/drm/panel/
5466 F:      include/drm/drm_panel.h
5467 F:      Documentation/devicetree/bindings/display/panel/
5468
5469 DRM TINYDRM DRIVERS
5470 M:      Noralf Trønnes <noralf@tronnes.org>
5471 W:      https://github.com/notro/tinydrm/wiki/Development
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 S:      Maintained
5474 F:      drivers/gpu/drm/tinydrm/
5475 F:      include/drm/tinydrm/
5476
5477 DRM DRIVERS FOR XEN
5478 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5482 S:      Supported
5483 F:      drivers/gpu/drm/xen/
5484 F:      Documentation/gpu/xen-front.rst
5485
5486 DRM TTM SUBSYSTEM
5487 M:      Christian Koenig <christian.koenig@amd.com>
5488 M:      Huang Rui <ray.huang@amd.com>
5489 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5490 T:      git git://people.freedesktop.org/~agd5f/linux
5491 S:      Maintained
5492 L:      dri-devel@lists.freedesktop.org
5493 F:      include/drm/ttm/
5494 F:      drivers/gpu/drm/ttm/
5495
5496 DSBR100 USB FM RADIO DRIVER
5497 M:      Alexey Klimov <klimov.linux@gmail.com>
5498 L:      linux-media@vger.kernel.org
5499 T:      git git://linuxtv.org/media_tree.git
5500 S:      Maintained
5501 F:      drivers/media/radio/dsbr100.c
5502
5503 DSCC4 DRIVER
5504 M:      Francois Romieu <romieu@fr.zoreil.com>
5505 L:      netdev@vger.kernel.org
5506 S:      Maintained
5507 F:      drivers/net/wan/dscc4.c
5508
5509 DT3155 MEDIA DRIVER
5510 M:      Hans Verkuil <hverkuil@xs4all.nl>
5511 L:      linux-media@vger.kernel.org
5512 T:      git git://linuxtv.org/media_tree.git
5513 W:      https://linuxtv.org
5514 S:      Odd Fixes
5515 F:      drivers/media/pci/dt3155/
5516
5517 DVB_USB_AF9015 MEDIA DRIVER
5518 M:      Antti Palosaari <crope@iki.fi>
5519 L:      linux-media@vger.kernel.org
5520 W:      https://linuxtv.org
5521 W:      http://palosaari.fi/linux/
5522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5523 T:      git git://linuxtv.org/anttip/media_tree.git
5524 S:      Maintained
5525 F:      drivers/media/usb/dvb-usb-v2/af9015*
5526
5527 DVB_USB_AF9035 MEDIA DRIVER
5528 M:      Antti Palosaari <crope@iki.fi>
5529 L:      linux-media@vger.kernel.org
5530 W:      https://linuxtv.org
5531 W:      http://palosaari.fi/linux/
5532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5533 T:      git git://linuxtv.org/anttip/media_tree.git
5534 S:      Maintained
5535 F:      drivers/media/usb/dvb-usb-v2/af9035*
5536
5537 DVB_USB_ANYSEE MEDIA DRIVER
5538 M:      Antti Palosaari <crope@iki.fi>
5539 L:      linux-media@vger.kernel.org
5540 W:      https://linuxtv.org
5541 W:      http://palosaari.fi/linux/
5542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5543 T:      git git://linuxtv.org/anttip/media_tree.git
5544 S:      Maintained
5545 F:      drivers/media/usb/dvb-usb-v2/anysee*
5546
5547 DVB_USB_AU6610 MEDIA DRIVER
5548 M:      Antti Palosaari <crope@iki.fi>
5549 L:      linux-media@vger.kernel.org
5550 W:      https://linuxtv.org
5551 W:      http://palosaari.fi/linux/
5552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5553 T:      git git://linuxtv.org/anttip/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/usb/dvb-usb-v2/au6610*
5556
5557 DVB_USB_CE6230 MEDIA DRIVER
5558 M:      Antti Palosaari <crope@iki.fi>
5559 L:      linux-media@vger.kernel.org
5560 W:      https://linuxtv.org
5561 W:      http://palosaari.fi/linux/
5562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5563 T:      git git://linuxtv.org/anttip/media_tree.git
5564 S:      Maintained
5565 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5566
5567 DVB_USB_CXUSB MEDIA DRIVER
5568 M:      Michael Krufky <mkrufky@linuxtv.org>
5569 L:      linux-media@vger.kernel.org
5570 W:      https://linuxtv.org
5571 W:      http://github.com/mkrufky
5572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5573 T:      git git://linuxtv.org/media_tree.git
5574 S:      Maintained
5575 F:      drivers/media/usb/dvb-usb/cxusb*
5576
5577 DVB_USB_EC168 MEDIA DRIVER
5578 M:      Antti Palosaari <crope@iki.fi>
5579 L:      linux-media@vger.kernel.org
5580 W:      https://linuxtv.org
5581 W:      http://palosaari.fi/linux/
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 T:      git git://linuxtv.org/anttip/media_tree.git
5584 S:      Maintained
5585 F:      drivers/media/usb/dvb-usb-v2/ec168*
5586
5587 DVB_USB_GL861 MEDIA DRIVER
5588 M:      Antti Palosaari <crope@iki.fi>
5589 L:      linux-media@vger.kernel.org
5590 W:      https://linuxtv.org
5591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5592 T:      git git://linuxtv.org/anttip/media_tree.git
5593 S:      Maintained
5594 F:      drivers/media/usb/dvb-usb-v2/gl861*
5595
5596 DVB_USB_MXL111SF MEDIA DRIVER
5597 M:      Michael Krufky <mkrufky@linuxtv.org>
5598 L:      linux-media@vger.kernel.org
5599 W:      https://linuxtv.org
5600 W:      http://github.com/mkrufky
5601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5602 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5603 S:      Maintained
5604 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5605
5606 DVB_USB_RTL28XXU 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/usb/dvb-usb-v2/rtl28xxu*
5615
5616 DVB_USB_V2 MEDIA DRIVER
5617 M:      Antti Palosaari <crope@iki.fi>
5618 L:      linux-media@vger.kernel.org
5619 W:      https://linuxtv.org
5620 W:      http://palosaari.fi/linux/
5621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5622 T:      git git://linuxtv.org/anttip/media_tree.git
5623 S:      Maintained
5624 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5625 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5626
5627 DYNAMIC DEBUG
5628 M:      Jason Baron <jbaron@akamai.com>
5629 S:      Maintained
5630 F:      lib/dynamic_debug.c
5631 F:      include/linux/dynamic_debug.h
5632
5633 DYNAMIC INTERRUPT MODERATION
5634 M:      Tal Gilboa <talgi@mellanox.com>
5635 S:      Maintained
5636 F:      include/linux/dim.h
5637 F:      lib/dim/
5638
5639 DZ DECSTATION DZ11 SERIAL DRIVER
5640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5641 S:      Maintained
5642 F:      drivers/tty/serial/dz.*
5643
5644 E3X0 POWER BUTTON DRIVER
5645 M:      Moritz Fischer <moritz.fischer@ettus.com>
5646 L:      usrp-users@lists.ettus.com
5647 W:      http://www.ettus.com
5648 S:      Supported
5649 F:      drivers/input/misc/e3x0-button.c
5650 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5651
5652 E4000 MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/tuners/e4000*
5661
5662 EARTH_PT1 MEDIA DRIVER
5663 M:      Akihiro Tsukada <tskd08@gmail.com>
5664 L:      linux-media@vger.kernel.org
5665 S:      Odd Fixes
5666 F:      drivers/media/pci/pt1/
5667
5668 EARTH_PT3 MEDIA DRIVER
5669 M:      Akihiro Tsukada <tskd08@gmail.com>
5670 L:      linux-media@vger.kernel.org
5671 S:      Odd Fixes
5672 F:      drivers/media/pci/pt3/
5673
5674 EC100 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/dvb-frontends/ec100*
5683
5684 ECRYPT FILE SYSTEM
5685 M:      Tyler Hicks <tyhicks@canonical.com>
5686 L:      ecryptfs@vger.kernel.org
5687 W:      http://ecryptfs.org
5688 W:      https://launchpad.net/ecryptfs
5689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5690 S:      Supported
5691 F:      Documentation/filesystems/ecryptfs.txt
5692 F:      fs/ecryptfs/
5693
5694 EDAC-AMD64
5695 M:      Borislav Petkov <bp@alien8.de>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/amd64_edac*
5699
5700 EDAC-AST2500
5701 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5702 S:      Supported
5703 F:      drivers/edac/aspeed_edac.c
5704 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5705
5706 EDAC-CALXEDA
5707 M:      Robert Richter <rric@kernel.org>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/highbank*
5711
5712 EDAC-CAVIUM OCTEON
5713 M:      Ralf Baechle <ralf@linux-mips.org>
5714 M:      David Daney <david.daney@cavium.com>
5715 L:      linux-edac@vger.kernel.org
5716 L:      linux-mips@vger.kernel.org
5717 S:      Supported
5718 F:      drivers/edac/octeon_edac*
5719
5720 EDAC-CAVIUM THUNDERX
5721 M:      David Daney <david.daney@cavium.com>
5722 M:      Jan Glauber <jglauber@cavium.com>
5723 L:      linux-edac@vger.kernel.org
5724 S:      Supported
5725 F:      drivers/edac/thunderx_edac*
5726
5727 EDAC-CORE
5728 M:      Borislav Petkov <bp@alien8.de>
5729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5730 R:      James Morse <james.morse@arm.com>
5731 L:      linux-edac@vger.kernel.org
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5734 S:      Supported
5735 F:      Documentation/admin-guide/ras.rst
5736 F:      Documentation/driver-api/edac.rst
5737 F:      drivers/edac/
5738 F:      include/linux/edac.h
5739
5740 EDAC-E752X
5741 M:      Mark Gross <mark.gross@intel.com>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/e752x_edac.c
5745
5746 EDAC-E7XXX
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/e7xxx_edac.c
5750
5751 EDAC-FSL_DDR
5752 M:      York Sun <york.sun@nxp.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/fsl_ddr_edac.*
5756
5757 EDAC-GHES
5758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/ghes_edac.c
5762
5763 EDAC-I10NM
5764 M:      Tony Luck <tony.luck@intel.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/i10nm_base.c
5768
5769 EDAC-I3000
5770 L:      linux-edac@vger.kernel.org
5771 S:      Orphan
5772 F:      drivers/edac/i3000_edac.c
5773
5774 EDAC-I5000
5775 L:      linux-edac@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/edac/i5000_edac.c
5778
5779 EDAC-I5400
5780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/edac/i5400_edac.c
5784
5785 EDAC-I7300
5786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/edac/i7300_edac.c
5790
5791 EDAC-I7CORE
5792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/i7core_edac.c
5796
5797 EDAC-I82443BXGX
5798 M:      Tim Small <tim@buttersideup.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/i82443bxgx_edac.c
5802
5803 EDAC-I82975X
5804 M:      "Arvind R." <arvino55@gmail.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/i82975x_edac.c
5808
5809 EDAC-IE31200
5810 M:      Jason Baron <jbaron@akamai.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/ie31200_edac.c
5814
5815 EDAC-MPC85XX
5816 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/mpc85xx_edac.[ch]
5820
5821 EDAC-PASEMI
5822 M:      Egor Martovetsky <egor@pasemi.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/pasemi_edac.c
5826
5827 EDAC-PND2
5828 M:      Tony Luck <tony.luck@intel.com>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/pnd2_edac.[ch]
5832
5833 EDAC-R82600
5834 M:      Tim Small <tim@buttersideup.com>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/r82600_edac.c
5838
5839 EDAC-SBRIDGE
5840 M:      Tony Luck <tony.luck@intel.com>
5841 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/sb_edac.c
5845
5846 EDAC-SIFIVE
5847 M:      Yash Shah <yash.shah@sifive.com>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Supported
5850 F:      drivers/edac/sifive_edac.c
5851
5852 EDAC-SKYLAKE
5853 M:      Tony Luck <tony.luck@intel.com>
5854 L:      linux-edac@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/edac/skx_*.c
5857
5858 EDAC-TI
5859 M:      Tero Kristo <t-kristo@ti.com>
5860 L:      linux-edac@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/edac/ti_edac.c
5863
5864 EDAC-QCOM
5865 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5866 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5867 L:      linux-arm-msm@vger.kernel.org
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/qcom_edac.c
5871
5872 EDIROL UA-101/UA-1000 DRIVER
5873 M:      Clemens Ladisch <clemens@ladisch.de>
5874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5876 S:      Maintained
5877 F:      sound/usb/misc/ua101.c
5878
5879 EFI TEST DRIVER
5880 L:      linux-efi@vger.kernel.org
5881 M:      Ivan Hu <ivan.hu@canonical.com>
5882 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5883 S:      Maintained
5884 F:      drivers/firmware/efi/test/
5885
5886 EFI VARIABLE FILESYSTEM
5887 M:      Matthew Garrett <matthew.garrett@nebula.com>
5888 M:      Jeremy Kerr <jk@ozlabs.org>
5889 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5891 L:      linux-efi@vger.kernel.org
5892 S:      Maintained
5893 F:      fs/efivarfs/
5894
5895 EFIFB FRAMEBUFFER DRIVER
5896 L:      linux-fbdev@vger.kernel.org
5897 M:      Peter Jones <pjones@redhat.com>
5898 S:      Maintained
5899 F:      drivers/video/fbdev/efifb.c
5900
5901 EFS FILESYSTEM
5902 W:      http://aeschi.ch.eu.org/efs/
5903 S:      Orphan
5904 F:      fs/efs/
5905
5906 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5907 M:      Douglas Miller <dougmill@linux.ibm.com>
5908 L:      netdev@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/net/ethernet/ibm/ehea/
5911
5912 EM28XX VIDEO4LINUX DRIVER
5913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5914 L:      linux-media@vger.kernel.org
5915 W:      https://linuxtv.org
5916 T:      git git://linuxtv.org/media_tree.git
5917 S:      Maintained
5918 F:      drivers/media/usb/em28xx/
5919 F:      Documentation/media/v4l-drivers/em28xx*
5920
5921 EMBEDDED LINUX
5922 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5923 M:      Matt Mackall <mpm@selenic.com>
5924 M:      David Woodhouse <dwmw2@infradead.org>
5925 L:      linux-embedded@vger.kernel.org
5926 S:      Maintained
5927
5928 Emulex 10Gbps iSCSI - OneConnect DRIVER
5929 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5930 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5931 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5932 L:      linux-scsi@vger.kernel.org
5933 W:      http://www.broadcom.com
5934 S:      Supported
5935 F:      drivers/scsi/be2iscsi/
5936
5937 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5938 M:      Sathya Perla <sathya.perla@broadcom.com>
5939 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5940 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5941 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5942 L:      netdev@vger.kernel.org
5943 W:      http://www.emulex.com
5944 S:      Supported
5945 F:      drivers/net/ethernet/emulex/benet/
5946
5947 EMULEX ONECONNECT ROCE DRIVER
5948 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5949 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5950 L:      linux-rdma@vger.kernel.org
5951 W:      http://www.broadcom.com
5952 S:      Odd Fixes
5953 F:      drivers/infiniband/hw/ocrdma/
5954 F:      include/uapi/rdma/ocrdma-abi.h
5955
5956 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5957 M:      James Smart <james.smart@broadcom.com>
5958 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5959 L:      linux-scsi@vger.kernel.org
5960 W:      http://www.broadcom.com
5961 S:      Supported
5962 F:      drivers/scsi/lpfc/
5963
5964 ENE CB710 FLASH CARD READER DRIVER
5965 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5966 S:      Maintained
5967 F:      drivers/misc/cb710/
5968 F:      drivers/mmc/host/cb710-mmc.*
5969 F:      include/linux/cb710.h
5970
5971 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5972 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5973 S:      Maintained
5974 F:      drivers/media/rc/ene_ir.*
5975
5976 EPSON S1D13XXX FRAMEBUFFER DRIVER
5977 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5980 F:      drivers/video/fbdev/s1d13xxxfb.c
5981 F:      include/video/s1d13xxxfb.h
5982
5983 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5984 M:      Jeff Layton <jlayton@kernel.org>
5985 S:      Maintained
5986 F:      lib/errseq.c
5987 F:      include/linux/errseq.h
5988
5989 ET131X NETWORK DRIVER
5990 M:      Mark Einon <mark.einon@gmail.com>
5991 S:      Odd Fixes
5992 F:      drivers/net/ethernet/agere/
5993
5994 ETHERNET BRIDGE
5995 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5996 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5997 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5998 L:      netdev@vger.kernel.org
5999 W:      http://www.linuxfoundation.org/en/Net:Bridge
6000 S:      Maintained
6001 F:      include/linux/netfilter_bridge/
6002 F:      net/bridge/
6003
6004 ETHERNET PHY LIBRARY
6005 M:      Andrew Lunn <andrew@lunn.ch>
6006 M:      Florian Fainelli <f.fainelli@gmail.com>
6007 M:      Heiner Kallweit <hkallweit1@gmail.com>
6008 L:      netdev@vger.kernel.org
6009 S:      Maintained
6010 F:      Documentation/ABI/testing/sysfs-bus-mdio
6011 F:      Documentation/devicetree/bindings/net/mdio*
6012 F:      Documentation/networking/phy.rst
6013 F:      drivers/net/phy/
6014 F:      drivers/of/of_mdio.c
6015 F:      drivers/of/of_net.c
6016 F:      include/linux/*mdio*.h
6017 F:      include/linux/of_net.h
6018 F:      include/linux/phy.h
6019 F:      include/linux/phy_fixed.h
6020 F:      include/linux/platform_data/mdio-bcm-unimac.h
6021 F:      include/linux/platform_data/mdio-gpio.h
6022 F:      include/trace/events/mdio.h
6023 F:      include/uapi/linux/mdio.h
6024 F:      include/uapi/linux/mii.h
6025
6026 EXT2 FILE SYSTEM
6027 M:      Jan Kara <jack@suse.com>
6028 L:      linux-ext4@vger.kernel.org
6029 S:      Maintained
6030 F:      Documentation/filesystems/ext2.txt
6031 F:      fs/ext2/
6032 F:      include/linux/ext2*
6033
6034 EXT4 FILE SYSTEM
6035 M:      "Theodore Ts'o" <tytso@mit.edu>
6036 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6037 L:      linux-ext4@vger.kernel.org
6038 W:      http://ext4.wiki.kernel.org
6039 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6041 S:      Maintained
6042 F:      Documentation/filesystems/ext4/
6043 F:      fs/ext4/
6044
6045 Extended Verification Module (EVM)
6046 M:      Mimi Zohar <zohar@linux.ibm.com>
6047 L:      linux-integrity@vger.kernel.org
6048 S:      Supported
6049 F:      security/integrity/evm/
6050
6051 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6052 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6053 L:      linux-efi@vger.kernel.org
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6055 S:      Maintained
6056 F:      Documentation/efi-stub.txt
6057 F:      arch/*/kernel/efi.c
6058 F:      arch/x86/boot/compressed/eboot.[ch]
6059 F:      arch/*/include/asm/efi.h
6060 F:      arch/x86/platform/efi/
6061 F:      drivers/firmware/efi/
6062 F:      include/linux/efi*.h
6063 F:      arch/arm/boot/compressed/efi-header.S
6064 F:      arch/arm64/kernel/efi-entry.S
6065
6066 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6067 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6068 M:      Chanwoo Choi <cw00.choi@samsung.com>
6069 L:      linux-kernel@vger.kernel.org
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6071 S:      Maintained
6072 F:      drivers/extcon/
6073 F:      include/linux/extcon/
6074 F:      include/linux/extcon.h
6075 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6076 F:      Documentation/devicetree/bindings/extcon/
6077
6078 EXYNOS DP DRIVER
6079 M:      Jingoo Han <jingoohan1@gmail.com>
6080 L:      dri-devel@lists.freedesktop.org
6081 S:      Maintained
6082 F:      drivers/gpu/drm/exynos/exynos_dp*
6083
6084 EXYNOS SYSMMU (IOMMU) driver
6085 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6086 L:      iommu@lists.linux-foundation.org
6087 S:      Maintained
6088 F:      drivers/iommu/exynos-iommu.c
6089
6090 EZchip NPS platform support
6091 M:      Vineet Gupta <vgupta@synopsys.com>
6092 M:      Ofer Levi <oferle@mellanox.com>
6093 S:      Supported
6094 F:      arch/arc/plat-eznps
6095 F:      arch/arc/boot/dts/eznps.dts
6096
6097 F2FS FILE SYSTEM
6098 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6099 M:      Chao Yu <yuchao0@huawei.com>
6100 L:      linux-f2fs-devel@lists.sourceforge.net
6101 W:      https://f2fs.wiki.kernel.org/
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6103 S:      Maintained
6104 F:      Documentation/filesystems/f2fs.txt
6105 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6106 F:      fs/f2fs/
6107 F:      include/linux/f2fs_fs.h
6108 F:      include/trace/events/f2fs.h
6109
6110 F71805F HARDWARE MONITORING DRIVER
6111 M:      Jean Delvare <jdelvare@suse.com>
6112 L:      linux-hwmon@vger.kernel.org
6113 S:      Maintained
6114 F:      Documentation/hwmon/f71805f.rst
6115 F:      drivers/hwmon/f71805f.c
6116
6117 FADDR2LINE
6118 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6119 S:      Maintained
6120 F:      scripts/faddr2line
6121
6122 FAILOVER MODULE
6123 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6124 L:      netdev@vger.kernel.org
6125 S:      Supported
6126 F:      net/core/failover.c
6127 F:      include/net/failover.h
6128 F:      Documentation/networking/failover.rst
6129
6130 FANOTIFY
6131 M:      Jan Kara <jack@suse.cz>
6132 R:      Amir Goldstein <amir73il@gmail.com>
6133 L:      linux-fsdevel@vger.kernel.org
6134 S:      Maintained
6135 F:      fs/notify/fanotify/
6136 F:      include/linux/fanotify.h
6137 F:      include/uapi/linux/fanotify.h
6138
6139 FARSYNC SYNCHRONOUS DRIVER
6140 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6141 W:      http://www.farsite.co.uk/
6142 S:      Supported
6143 F:      drivers/net/wan/farsync.*
6144
6145 FAULT INJECTION SUPPORT
6146 M:      Akinobu Mita <akinobu.mita@gmail.com>
6147 S:      Supported
6148 F:      Documentation/fault-injection/
6149 F:      lib/fault-inject.c
6150
6151 FBTFT Framebuffer drivers
6152 S:      Orphan
6153 L:      dri-devel@lists.freedesktop.org
6154 L:      linux-fbdev@vger.kernel.org
6155 F:      drivers/staging/fbtft/
6156
6157 FC0011 TUNER DRIVER
6158 M:      Michael Buesch <m@bues.ch>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/media/tuners/fc0011.h
6162 F:      drivers/media/tuners/fc0011.c
6163
6164 FC2580 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 W:      https://linuxtv.org
6168 W:      http://palosaari.fi/linux/
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 S:      Maintained
6172 F:      drivers/media/tuners/fc2580*
6173
6174 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6175 M:      Hannes Reinecke <hare@suse.de>
6176 L:      linux-scsi@vger.kernel.org
6177 W:      www.Open-FCoE.org
6178 S:      Supported
6179 F:      drivers/scsi/libfc/
6180 F:      drivers/scsi/fcoe/
6181 F:      include/scsi/fc/
6182 F:      include/scsi/libfc.h
6183 F:      include/scsi/libfcoe.h
6184 F:      include/uapi/scsi/fc/
6185
6186 FILE LOCKING (flock() and fcntl()/lockf())
6187 M:      Jeff Layton <jlayton@kernel.org>
6188 M:      "J. Bruce Fields" <bfields@fieldses.org>
6189 L:      linux-fsdevel@vger.kernel.org
6190 S:      Maintained
6191 F:      include/linux/fcntl.h
6192 F:      include/uapi/linux/fcntl.h
6193 F:      fs/fcntl.c
6194 F:      fs/locks.c
6195
6196 FILESYSTEMS (VFS and infrastructure)
6197 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6198 L:      linux-fsdevel@vger.kernel.org
6199 S:      Maintained
6200 F:      fs/*
6201 F:      include/linux/fs.h
6202 F:      include/linux/fs_types.h
6203 F:      include/uapi/linux/fs.h
6204
6205 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6206 M:      Riku Voipio <riku.voipio@iki.fi>
6207 L:      linux-hwmon@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/hwmon/f75375s.c
6210 F:      include/linux/f75375s.h
6211
6212 FIREWIRE AUDIO DRIVERS
6213 M:      Clemens Ladisch <clemens@ladisch.de>
6214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6216 S:      Maintained
6217 F:      sound/firewire/
6218
6219 FIREWIRE MEDIA DRIVERS (firedtv)
6220 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6221 L:      linux-media@vger.kernel.org
6222 L:      linux1394-devel@lists.sourceforge.net
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6224 S:      Maintained
6225 F:      drivers/media/firewire/
6226
6227 FIREWIRE SBP-2 TARGET
6228 M:      Chris Boot <bootc@bootc.net>
6229 L:      linux-scsi@vger.kernel.org
6230 L:      target-devel@vger.kernel.org
6231 L:      linux1394-devel@lists.sourceforge.net
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6233 S:      Maintained
6234 F:      drivers/target/sbp/
6235
6236 FIREWIRE SUBSYSTEM
6237 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6238 L:      linux1394-devel@lists.sourceforge.net
6239 W:      http://ieee1394.wiki.kernel.org/
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6241 S:      Maintained
6242 F:      drivers/firewire/
6243 F:      include/linux/firewire.h
6244 F:      include/uapi/linux/firewire*.h
6245 F:      tools/firewire/
6246
6247 FIRMWARE LOADER (request_firmware)
6248 M:      Luis Chamberlain <mcgrof@kernel.org>
6249 L:      linux-kernel@vger.kernel.org
6250 S:      Maintained
6251 F:      Documentation/firmware_class/
6252 F:      drivers/base/firmware_loader/
6253 F:      include/linux/firmware.h
6254
6255 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6256 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6257 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6258 S:      Maintained
6259 F:      drivers/block/rsxx/
6260
6261 FLOPPY DRIVER
6262 M:      Jiri Kosina <jikos@kernel.org>
6263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6264 S:      Odd fixes
6265 F:      drivers/block/floppy.c
6266
6267 FMC SUBSYSTEM
6268 M:      Alessandro Rubini <rubini@gnudd.com>
6269 W:      http://www.ohwr.org/projects/fmc-bus
6270 S:      Supported
6271 F:      drivers/fmc/
6272 F:      include/linux/fmc*.h
6273 F:      include/linux/ipmi-fru.h
6274 K:      fmc_d.*register
6275
6276 FPGA MANAGER FRAMEWORK
6277 M:      Moritz Fischer <mdf@kernel.org>
6278 L:      linux-fpga@vger.kernel.org
6279 S:      Maintained
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6281 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6282 F:      Documentation/fpga/
6283 F:      Documentation/driver-api/fpga/
6284 F:      Documentation/devicetree/bindings/fpga/
6285 F:      drivers/fpga/
6286 F:      include/linux/fpga/
6287 W:      http://www.rocketboards.org
6288
6289 FPGA DFL DRIVERS
6290 M:      Wu Hao <hao.wu@intel.com>
6291 L:      linux-fpga@vger.kernel.org
6292 S:      Maintained
6293 F:      Documentation/fpga/dfl.rst
6294 F:      include/uapi/linux/fpga-dfl.h
6295 F:      drivers/fpga/dfl*
6296
6297 FPU EMULATOR
6298 M:      Bill Metzenthen <billm@melbpc.org.au>
6299 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6300 S:      Maintained
6301 F:      arch/x86/math-emu/
6302
6303 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6304 L:      netdev@vger.kernel.org
6305 S:      Orphan
6306 F:      drivers/net/wan/dlci.c
6307 F:      drivers/net/wan/sdla.c
6308
6309 FRAMEBUFFER LAYER
6310 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6311 L:      dri-devel@lists.freedesktop.org
6312 L:      linux-fbdev@vger.kernel.org
6313 T:      git git://github.com/bzolnier/linux.git
6314 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6315 S:      Maintained
6316 F:      Documentation/fb/
6317 F:      drivers/video/
6318 F:      include/video/
6319 F:      include/linux/fb.h
6320 F:      include/uapi/video/
6321 F:      include/uapi/linux/fb.h
6322
6323 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6324 M:      Horia Geantă <horia.geanta@nxp.com>
6325 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6326 L:      linux-crypto@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/crypto/caam/
6329 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6330
6331 FREESCALE DIU FRAMEBUFFER DRIVER
6332 M:      Timur Tabi <timur@kernel.org>
6333 L:      linux-fbdev@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/video/fbdev/fsl-diu-fb.*
6336
6337 FREESCALE DMA DRIVER
6338 M:      Li Yang <leoyang.li@nxp.com>
6339 M:      Zhang Wei <zw@zh-kernel.org>
6340 L:      linuxppc-dev@lists.ozlabs.org
6341 S:      Maintained
6342 F:      drivers/dma/fsldma.*
6343
6344 FREESCALE ENETC ETHERNET DRIVERS
6345 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6346 L:      netdev@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/net/ethernet/freescale/enetc/
6349
6350 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6351 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/net/ethernet/freescale/gianfar*
6355 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6356
6357 FREESCALE GPMI NAND DRIVER
6358 M:      Han Xu <han.xu@nxp.com>
6359 L:      linux-mtd@lists.infradead.org
6360 S:      Maintained
6361 F:      drivers/mtd/nand/raw/gpmi-nand/*
6362
6363 FREESCALE I2C CPM DRIVER
6364 M:      Jochen Friedrich <jochen@scram.de>
6365 L:      linuxppc-dev@lists.ozlabs.org
6366 L:      linux-i2c@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/i2c/busses/i2c-cpm.c
6369
6370 FREESCALE IMX DDR PMU DRIVER
6371 M:      Frank Li <Frank.li@nxp.com>
6372 L:      linux-arm-kernel@lists.infradead.org
6373 S:      Maintained
6374 F:      drivers/perf/fsl_imx8_ddr_perf.c
6375 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6376
6377 FREESCALE IMX LPI2C DRIVER
6378 M:      Dong Aisheng <aisheng.dong@nxp.com>
6379 L:      linux-i2c@vger.kernel.org
6380 L:      linux-imx@nxp.com
6381 S:      Maintained
6382 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6383 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6384
6385 FREESCALE IMX / MXC FEC DRIVER
6386 M:      Fugang Duan <fugang.duan@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/fec_main.c
6390 F:      drivers/net/ethernet/freescale/fec_ptp.c
6391 F:      drivers/net/ethernet/freescale/fec.h
6392 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6393
6394 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6395 M:      Sascha Hauer <s.hauer@pengutronix.de>
6396 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6397 L:      linux-fbdev@vger.kernel.org
6398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6399 S:      Maintained
6400 F:      include/linux/platform_data/video-imxfb.h
6401 F:      drivers/video/fbdev/imxfb.c
6402
6403 FREESCALE QORIQ DPAA ETHERNET DRIVER
6404 M:      Madalin Bucur <madalin.bucur@nxp.com>
6405 L:      netdev@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/net/ethernet/freescale/dpaa
6408
6409 FREESCALE QORIQ DPAA FMAN DRIVER
6410 M:      Madalin Bucur <madalin.bucur@nxp.com>
6411 L:      netdev@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/net/ethernet/freescale/fman
6414 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6415
6416 FREESCALE QORIQ PTP CLOCK DRIVER
6417 M:      Yangbo Lu <yangbo.lu@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6421 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6422 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6423 F:      drivers/ptp/ptp_qoriq.c
6424 F:      drivers/ptp/ptp_qoriq_debugfs.c
6425 F:      include/linux/fsl/ptp_qoriq.h
6426 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6427
6428 FREESCALE QUAD SPI DRIVER
6429 M:      Han Xu <han.xu@nxp.com>
6430 L:      linux-spi@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/spi/spi-fsl-qspi.c
6433
6434 FREESCALE QUICC ENGINE LIBRARY
6435 M:      Qiang Zhao <qiang.zhao@nxp.com>
6436 L:      linuxppc-dev@lists.ozlabs.org
6437 S:      Maintained
6438 F:      drivers/soc/fsl/qe/
6439 F:      include/soc/fsl/*qe*.h
6440 F:      include/soc/fsl/*ucc*.h
6441
6442 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6443 M:      Li Yang <leoyang.li@nxp.com>
6444 L:      netdev@vger.kernel.org
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 S:      Maintained
6447 F:      drivers/net/ethernet/freescale/ucc_geth*
6448
6449 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6450 M:      Zhao Qiang <qiang.zhao@nxp.com>
6451 L:      netdev@vger.kernel.org
6452 L:      linuxppc-dev@lists.ozlabs.org
6453 S:      Maintained
6454 F:      drivers/net/wan/fsl_ucc_hdlc*
6455
6456 FREESCALE QUICC ENGINE UCC UART DRIVER
6457 M:      Timur Tabi <timur@kernel.org>
6458 L:      linuxppc-dev@lists.ozlabs.org
6459 S:      Maintained
6460 F:      drivers/tty/serial/ucc_uart.c
6461
6462 FREESCALE SOC DRIVERS
6463 M:      Li Yang <leoyang.li@nxp.com>
6464 L:      linuxppc-dev@lists.ozlabs.org
6465 L:      linux-arm-kernel@lists.infradead.org
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/soc/fsl/
6468 F:      drivers/soc/fsl/
6469 F:      include/linux/fsl/
6470
6471 FREESCALE SOC FS_ENET DRIVER
6472 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6473 L:      linuxppc-dev@lists.ozlabs.org
6474 L:      netdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/net/ethernet/freescale/fs_enet/
6477 F:      include/linux/fs_enet_pd.h
6478
6479 FREESCALE SOC SOUND DRIVERS
6480 M:      Timur Tabi <timur@kernel.org>
6481 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6482 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6483 R:      Fabio Estevam <festevam@gmail.com>
6484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6485 L:      linuxppc-dev@lists.ozlabs.org
6486 S:      Maintained
6487 F:      sound/soc/fsl/fsl*
6488 F:      sound/soc/fsl/imx*
6489 F:      sound/soc/fsl/mpc8610_hpcd.c
6490
6491 FREESCALE USB PERIPHERAL DRIVERS
6492 M:      Li Yang <leoyang.li@nxp.com>
6493 L:      linux-usb@vger.kernel.org
6494 L:      linuxppc-dev@lists.ozlabs.org
6495 S:      Maintained
6496 F:      drivers/usb/gadget/udc/fsl*
6497
6498 FREEVXFS FILESYSTEM
6499 M:      Christoph Hellwig <hch@infradead.org>
6500 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6501 S:      Maintained
6502 F:      fs/freevxfs/
6503
6504 FREEZER
6505 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6506 M:      Pavel Machek <pavel@ucw.cz>
6507 L:      linux-pm@vger.kernel.org
6508 S:      Supported
6509 F:      Documentation/power/freezing-of-tasks.txt
6510 F:      include/linux/freezer.h
6511 F:      kernel/freezer.c
6512
6513 FRONTSWAP API
6514 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6515 L:      linux-kernel@vger.kernel.org
6516 S:      Maintained
6517 F:      mm/frontswap.c
6518 F:      include/linux/frontswap.h
6519
6520 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6521 M:      David Howells <dhowells@redhat.com>
6522 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6523 S:      Supported
6524 F:      Documentation/filesystems/caching/
6525 F:      fs/fscache/
6526 F:      include/linux/fscache*.h
6527
6528 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6529 M:      Theodore Y. Ts'o <tytso@mit.edu>
6530 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6531 M:      Eric Biggers <ebiggers@kernel.org>
6532 L:      linux-fscrypt@vger.kernel.org
6533 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6534 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6535 S:      Supported
6536 F:      fs/crypto/
6537 F:      include/linux/fscrypt*.h
6538 F:      Documentation/filesystems/fscrypt.rst
6539
6540 FSI-ATTACHED I2C DRIVER
6541 M:      Eddie James <eajames@linux.ibm.com>
6542 L:      linux-i2c@vger.kernel.org
6543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6544 S:      Maintained
6545 F:      drivers/i2c/busses/i2c-fsi.c
6546 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6547
6548 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6549 M:      Jan Kara <jack@suse.cz>
6550 R:      Amir Goldstein <amir73il@gmail.com>
6551 L:      linux-fsdevel@vger.kernel.org
6552 S:      Maintained
6553 F:      fs/notify/
6554 F:      include/linux/fsnotify*.h
6555
6556 FUJITSU LAPTOP EXTRAS
6557 M:      Jonathan Woithe <jwoithe@just42.net>
6558 L:      platform-driver-x86@vger.kernel.org
6559 S:      Maintained
6560 F:      drivers/platform/x86/fujitsu-laptop.c
6561
6562 FUJITSU M-5MO LS CAMERA ISP DRIVER
6563 M:      Kyungmin Park <kyungmin.park@samsung.com>
6564 M:      Heungjun Kim <riverful.kim@samsung.com>
6565 L:      linux-media@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/media/i2c/m5mols/
6568 F:      include/media/i2c/m5mols.h
6569
6570 FUJITSU TABLET EXTRAS
6571 M:      Robert Gerlach <khnz@gmx.de>
6572 L:      platform-driver-x86@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/platform/x86/fujitsu-tablet.c
6575
6576 FUSE: FILESYSTEM IN USERSPACE
6577 M:      Miklos Szeredi <miklos@szeredi.hu>
6578 L:      linux-fsdevel@vger.kernel.org
6579 W:      http://fuse.sourceforge.net/
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6581 S:      Maintained
6582 F:      fs/fuse/
6583 F:      include/uapi/linux/fuse.h
6584 F:      Documentation/filesystems/fuse.txt
6585
6586 FUTEX SUBSYSTEM
6587 M:      Thomas Gleixner <tglx@linutronix.de>
6588 M:      Ingo Molnar <mingo@redhat.com>
6589 R:      Peter Zijlstra <peterz@infradead.org>
6590 R:      Darren Hart <dvhart@infradead.org>
6591 L:      linux-kernel@vger.kernel.org
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6593 S:      Maintained
6594 F:      kernel/futex.c
6595 F:      include/asm-generic/futex.h
6596 F:      include/linux/futex.h
6597 F:      include/uapi/linux/futex.h
6598 F:      tools/testing/selftests/futex/
6599 F:      tools/perf/bench/futex*
6600 F:      Documentation/*futex*
6601
6602 GCC PLUGINS
6603 M:      Kees Cook <keescook@chromium.org>
6604 R:      Emese Revfy <re.emese@gmail.com>
6605 L:      kernel-hardening@lists.openwall.com
6606 S:      Maintained
6607 F:      scripts/gcc-plugins/
6608 F:      scripts/gcc-plugin.sh
6609 F:      scripts/Makefile.gcc-plugins
6610 F:      Documentation/gcc-plugins.txt
6611
6612 GASKET DRIVER FRAMEWORK
6613 M:      Rob Springer <rspringer@google.com>
6614 M:      Todd Poynor <toddpoynor@google.com>
6615 M:      Ben Chan <benchan@chromium.org>
6616 S:      Maintained
6617 F:      drivers/staging/gasket/
6618
6619 GCOV BASED KERNEL PROFILING
6620 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6621 S:      Maintained
6622 F:      kernel/gcov/
6623 F:      Documentation/dev-tools/gcov.rst
6624
6625 GDB KERNEL DEBUGGING HELPER SCRIPTS
6626 M:      Jan Kiszka <jan.kiszka@siemens.com>
6627 M:      Kieran Bingham <kbingham@kernel.org>
6628 S:      Supported
6629 F:      scripts/gdb/
6630
6631 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6632 M:      Achim Leubner <achim_leubner@adaptec.com>
6633 L:      linux-scsi@vger.kernel.org
6634 W:      http://www.icp-vortex.com/
6635 S:      Supported
6636 F:      drivers/scsi/gdt*
6637
6638 GEMTEK FM RADIO RECEIVER DRIVER
6639 M:      Hans Verkuil <hverkuil@xs4all.nl>
6640 L:      linux-media@vger.kernel.org
6641 T:      git git://linuxtv.org/media_tree.git
6642 W:      https://linuxtv.org
6643 S:      Maintained
6644 F:      drivers/media/radio/radio-gemtek*
6645
6646 GENERIC GPIO I2C DRIVER
6647 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6648 S:      Supported
6649 F:      drivers/i2c/busses/i2c-gpio.c
6650 F:      include/linux/platform_data/i2c-gpio.h
6651
6652 GENERIC GPIO I2C MULTIPLEXER DRIVER
6653 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6654 L:      linux-i2c@vger.kernel.org
6655 S:      Supported
6656 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6657 F:      include/linux/platform_data/i2c-mux-gpio.h
6658 F:      Documentation/i2c/muxes/i2c-mux-gpio
6659
6660 GENERIC HDLC (WAN) DRIVERS
6661 M:      Krzysztof Halasa <khc@pm.waw.pl>
6662 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6663 S:      Maintained
6664 F:      drivers/net/wan/c101.c
6665 F:      drivers/net/wan/hd6457*
6666 F:      drivers/net/wan/hdlc*
6667 F:      drivers/net/wan/n2.c
6668 F:      drivers/net/wan/pc300too.c
6669 F:      drivers/net/wan/pci200syn.c
6670 F:      drivers/net/wan/wanxl*
6671
6672 GENERIC INCLUDE/ASM HEADER FILES
6673 M:      Arnd Bergmann <arnd@arndb.de>
6674 L:      linux-arch@vger.kernel.org
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6676 S:      Maintained
6677 F:      include/asm-generic/
6678 F:      include/uapi/asm-generic/
6679
6680 GENERIC PHY FRAMEWORK
6681 M:      Kishon Vijay Abraham I <kishon@ti.com>
6682 L:      linux-kernel@vger.kernel.org
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6684 S:      Supported
6685 F:      drivers/phy/
6686 F:      include/linux/phy/
6687 F:      Documentation/devicetree/bindings/phy/
6688
6689 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6690 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6691 S:      Supported
6692 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6693
6694 GENERIC PM DOMAINS
6695 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6696 M:      Kevin Hilman <khilman@kernel.org>
6697 M:      Ulf Hansson <ulf.hansson@linaro.org>
6698 L:      linux-pm@vger.kernel.org
6699 S:      Supported
6700 F:      drivers/base/power/domain*.c
6701 F:      include/linux/pm_domain.h
6702 F:      Documentation/devicetree/bindings/power/power_domain.txt
6703
6704 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6705 M:      Eugen Hristev <eugen.hristev@microchip.com>
6706 L:      linux-input@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/input/touchscreen/resistive-adc-touch.c
6709
6710 GENERIC UIO DRIVER FOR PCI DEVICES
6711 M:      "Michael S. Tsirkin" <mst@redhat.com>
6712 L:      kvm@vger.kernel.org
6713 S:      Supported
6714 F:      drivers/uio/uio_pci_generic.c
6715
6716 GENERIC VDSO LIBRARY:
6717 M:      Andy Lutomirski <luto@kernel.org>
6718 M:      Thomas Gleixner <tglx@linutronix.de>
6719 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6720 L:      linux-kernel@vger.kernel.org
6721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6722 S:      Maintained
6723 F:      lib/vdso/
6724 F:      kernel/time/vsyscall.c
6725 F:      include/vdso/
6726 F:      include/asm-generic/vdso/vsyscall.h
6727
6728 GENWQE (IBM Generic Workqueue Card)
6729 M:      Frank Haverkamp <haver@linux.ibm.com>
6730 S:      Supported
6731 F:      drivers/misc/genwqe/
6732
6733 GET_MAINTAINER SCRIPT
6734 M:      Joe Perches <joe@perches.com>
6735 S:      Maintained
6736 F:      scripts/get_maintainer.pl
6737
6738 GFS2 FILE SYSTEM
6739 M:      Bob Peterson <rpeterso@redhat.com>
6740 M:      Andreas Gruenbacher <agruenba@redhat.com>
6741 L:      cluster-devel@redhat.com
6742 W:      http://sources.redhat.com/cluster/
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6744 S:      Supported
6745 F:      Documentation/filesystems/gfs2*.txt
6746 F:      fs/gfs2/
6747 F:      include/uapi/linux/gfs2_ondisk.h
6748
6749 GIGASET ISDN DRIVERS
6750 M:      Paul Bolle <pebolle@tiscali.nl>
6751 L:      gigaset307x-common@lists.sourceforge.net
6752 W:      http://gigaset307x.sourceforge.net/
6753 S:      Odd Fixes
6754 F:      drivers/staging/isdn/gigaset/
6755
6756 GNSS SUBSYSTEM
6757 M:      Johan Hovold <johan@kernel.org>
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6759 S:      Maintained
6760 F:      Documentation/ABI/testing/sysfs-class-gnss
6761 F:      Documentation/devicetree/bindings/gnss/
6762 F:      drivers/gnss/
6763 F:      include/linux/gnss.h
6764
6765 GO7007 MPEG CODEC
6766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6767 L:      linux-media@vger.kernel.org
6768 S:      Maintained
6769 F:      drivers/media/usb/go7007/
6770
6771 GOODIX TOUCHSCREEN
6772 M:      Bastien Nocera <hadess@hadess.net>
6773 L:      linux-input@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/input/touchscreen/goodix.c
6776
6777 GOOGLE ETHERNET DRIVERS
6778 M:      Catherine Sullivan <csully@google.com>
6779 R:      Sagi Shahar <sagis@google.com>
6780 R:      Jon Olson <jonolson@google.com>
6781 L:      netdev@vger.kernel.org
6782 S:      Supported
6783 F:      Documentation/networking/device_drivers/google/gve.txt
6784 F:      drivers/net/ethernet/google
6785
6786 GPD POCKET FAN DRIVER
6787 M:      Hans de Goede <hdegoede@redhat.com>
6788 L:      platform-driver-x86@vger.kernel.org
6789 S:      Maintained
6790 F:      drivers/platform/x86/gpd-pocket-fan.c
6791
6792 GPIO ACPI SUPPORT
6793 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6794 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6795 L:      linux-gpio@vger.kernel.org
6796 L:      linux-acpi@vger.kernel.org
6797 S:      Maintained
6798 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6799 F:      drivers/gpio/gpiolib-acpi.c
6800
6801 GPIO IR Transmitter
6802 M:      Sean Young <sean@mess.org>
6803 L:      linux-media@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/media/rc/gpio-ir-tx.c
6806
6807 GPIO MOCKUP DRIVER
6808 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6809 L:      linux-gpio@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/gpio/gpio-mockup.c
6812 F:      tools/testing/selftests/gpio/
6813
6814 GPIO SUBSYSTEM
6815 M:      Linus Walleij <linus.walleij@linaro.org>
6816 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6817 L:      linux-gpio@vger.kernel.org
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/gpio/
6821 F:      Documentation/driver-api/gpio/
6822 F:      Documentation/gpio/
6823 F:      Documentation/ABI/testing/gpio-cdev
6824 F:      Documentation/ABI/obsolete/sysfs-gpio
6825 F:      drivers/gpio/
6826 F:      include/linux/gpio/
6827 F:      include/linux/gpio.h
6828 F:      include/linux/of_gpio.h
6829 F:      include/asm-generic/gpio.h
6830 F:      include/uapi/linux/gpio.h
6831 F:      tools/gpio/
6832
6833 GRE DEMULTIPLEXER DRIVER
6834 M:      Dmitry Kozlov <xeb@mail.ru>
6835 L:      netdev@vger.kernel.org
6836 S:      Maintained
6837 F:      net/ipv4/gre_demux.c
6838 F:      net/ipv4/gre_offload.c
6839 F:      include/net/gre.h
6840
6841 GRETH 10/100/1G Ethernet MAC device driver
6842 M:      Andreas Larsson <andreas@gaisler.com>
6843 L:      netdev@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/aeroflex/
6846
6847 GREYBUS AUDIO PROTOCOLS DRIVERS
6848 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6849 M:      Mark Greer <mgreer@animalcreek.com>
6850 S:      Maintained
6851 F:      drivers/staging/greybus/audio_apbridgea.c
6852 F:      drivers/staging/greybus/audio_apbridgea.h
6853 F:      drivers/staging/greybus/audio_codec.c
6854 F:      drivers/staging/greybus/audio_codec.h
6855 F:      drivers/staging/greybus/audio_gb.c
6856 F:      drivers/staging/greybus/audio_manager.c
6857 F:      drivers/staging/greybus/audio_manager.h
6858 F:      drivers/staging/greybus/audio_manager_module.c
6859 F:      drivers/staging/greybus/audio_manager_private.h
6860 F:      drivers/staging/greybus/audio_manager_sysfs.c
6861 F:      drivers/staging/greybus/audio_module.c
6862 F:      drivers/staging/greybus/audio_topology.c
6863
6864 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6865 M:      Viresh Kumar <vireshk@kernel.org>
6866 S:      Maintained
6867 F:      drivers/staging/greybus/authentication.c
6868 F:      drivers/staging/greybus/bootrom.c
6869 F:      drivers/staging/greybus/firmware.h
6870 F:      drivers/staging/greybus/fw-core.c
6871 F:      drivers/staging/greybus/fw-download.c
6872 F:      drivers/staging/greybus/fw-management.c
6873 F:      drivers/staging/greybus/greybus_authentication.h
6874 F:      drivers/staging/greybus/greybus_firmware.h
6875 F:      drivers/staging/greybus/hid.c
6876 F:      drivers/staging/greybus/i2c.c
6877 F:      drivers/staging/greybus/spi.c
6878 F:      drivers/staging/greybus/spilib.c
6879 F:      drivers/staging/greybus/spilib.h
6880
6881 GREYBUS LOOPBACK DRIVER
6882 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6883 S:      Maintained
6884 F:      drivers/staging/greybus/loopback.c
6885
6886 GREYBUS PLATFORM DRIVERS
6887 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6888 S:      Maintained
6889 F:      drivers/staging/greybus/arche-platform.c
6890 F:      drivers/staging/greybus/arche-apb-ctrl.c
6891 F:      drivers/staging/greybus/arche_platform.h
6892
6893 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6894 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6895 S:      Maintained
6896 F:      drivers/staging/greybus/sdio.c
6897 F:      drivers/staging/greybus/light.c
6898 F:      drivers/staging/greybus/gpio.c
6899 F:      drivers/staging/greybus/power_supply.c
6900 F:      drivers/staging/greybus/spi.c
6901 F:      drivers/staging/greybus/spilib.c
6902
6903 GREYBUS SUBSYSTEM
6904 M:      Johan Hovold <johan@kernel.org>
6905 M:      Alex Elder <elder@kernel.org>
6906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6907 S:      Maintained
6908 F:      drivers/staging/greybus/
6909 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6910
6911 GREYBUS UART PROTOCOLS DRIVERS
6912 M:      David Lin <dtwlin@gmail.com>
6913 S:      Maintained
6914 F:      drivers/staging/greybus/uart.c
6915 F:      drivers/staging/greybus/log.c
6916
6917 GS1662 VIDEO SERIALIZER
6918 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6919 L:      linux-media@vger.kernel.org
6920 T:      git git://linuxtv.org/media_tree.git
6921 S:      Maintained
6922 F:      drivers/media/spi/gs1662.c
6923
6924 GSPCA FINEPIX SUBDRIVER
6925 M:      Frank Zago <frank@zago.net>
6926 L:      linux-media@vger.kernel.org
6927 T:      git git://linuxtv.org/media_tree.git
6928 S:      Maintained
6929 F:      drivers/media/usb/gspca/finepix.c
6930
6931 GSPCA GL860 SUBDRIVER
6932 M:      Olivier Lorin <o.lorin@laposte.net>
6933 L:      linux-media@vger.kernel.org
6934 T:      git git://linuxtv.org/media_tree.git
6935 S:      Maintained
6936 F:      drivers/media/usb/gspca/gl860/
6937
6938 GSPCA M5602 SUBDRIVER
6939 M:      Erik Andren <erik.andren@gmail.com>
6940 L:      linux-media@vger.kernel.org
6941 T:      git git://linuxtv.org/media_tree.git
6942 S:      Maintained
6943 F:      drivers/media/usb/gspca/m5602/
6944
6945 GSPCA PAC207 SONIXB SUBDRIVER
6946 M:      Hans Verkuil <hverkuil@xs4all.nl>
6947 L:      linux-media@vger.kernel.org
6948 T:      git git://linuxtv.org/media_tree.git
6949 S:      Odd Fixes
6950 F:      drivers/media/usb/gspca/pac207.c
6951
6952 GSPCA SN9C20X SUBDRIVER
6953 M:      Brian Johnson <brijohn@gmail.com>
6954 L:      linux-media@vger.kernel.org
6955 T:      git git://linuxtv.org/media_tree.git
6956 S:      Maintained
6957 F:      drivers/media/usb/gspca/sn9c20x.c
6958
6959 GSPCA T613 SUBDRIVER
6960 M:      Leandro Costantino <lcostantino@gmail.com>
6961 L:      linux-media@vger.kernel.org
6962 T:      git git://linuxtv.org/media_tree.git
6963 S:      Maintained
6964 F:      drivers/media/usb/gspca/t613.c
6965
6966 GSPCA USB WEBCAM DRIVER
6967 M:      Hans Verkuil <hverkuil@xs4all.nl>
6968 L:      linux-media@vger.kernel.org
6969 T:      git git://linuxtv.org/media_tree.git
6970 S:      Odd Fixes
6971 F:      drivers/media/usb/gspca/
6972
6973 GTP (GPRS Tunneling Protocol)
6974 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6975 M:      Harald Welte <laforge@gnumonks.org>
6976 L:      osmocom-net-gprs@lists.osmocom.org
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6978 S:      Maintained
6979 F:      drivers/net/gtp.c
6980
6981 GUID PARTITION TABLE (GPT)
6982 M:      Davidlohr Bueso <dave@stgolabs.net>
6983 L:      linux-efi@vger.kernel.org
6984 S:      Maintained
6985 F:      block/partitions/efi.*
6986
6987 H8/300 ARCHITECTURE
6988 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6989 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6990 W:      http://uclinux-h8.sourceforge.jp
6991 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6992 S:      Maintained
6993 F:      arch/h8300/
6994 F:      drivers/clocksource/h8300_*.c
6995 F:      drivers/clk/h8300/
6996 F:      drivers/irqchip/irq-renesas-h8*.c
6997
6998 HABANALABS PCI DRIVER
6999 M:      Oded Gabbay <oded.gabbay@gmail.com>
7000 T:      git https://github.com/HabanaAI/linux.git
7001 S:      Supported
7002 F:      drivers/misc/habanalabs/
7003 F:      include/uapi/misc/habanalabs.h
7004 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7005 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7006
7007 HACKRF MEDIA DRIVER
7008 M:      Antti Palosaari <crope@iki.fi>
7009 L:      linux-media@vger.kernel.org
7010 W:      https://linuxtv.org
7011 W:      http://palosaari.fi/linux/
7012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7013 T:      git git://linuxtv.org/anttip/media_tree.git
7014 S:      Maintained
7015 F:      drivers/media/usb/hackrf/
7016
7017 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7018 M:      Frank Seidel <frank@f-seidel.de>
7019 L:      platform-driver-x86@vger.kernel.org
7020 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7021 S:      Maintained
7022 F:      drivers/platform/x86/hdaps.c
7023
7024 HARDWARE MONITORING
7025 M:      Jean Delvare <jdelvare@suse.com>
7026 M:      Guenter Roeck <linux@roeck-us.net>
7027 L:      linux-hwmon@vger.kernel.org
7028 W:      http://hwmon.wiki.kernel.org/
7029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/hwmon/
7032 F:      Documentation/hwmon/
7033 F:      drivers/hwmon/
7034 F:      include/linux/hwmon*.h
7035 F:      include/trace/events/hwmon*.h
7036
7037 HARDWARE RANDOM NUMBER GENERATOR CORE
7038 M:      Matt Mackall <mpm@selenic.com>
7039 M:      Herbert Xu <herbert@gondor.apana.org.au>
7040 L:      linux-crypto@vger.kernel.org
7041 S:      Odd fixes
7042 F:      Documentation/devicetree/bindings/rng/
7043 F:      Documentation/hw_random.txt
7044 F:      drivers/char/hw_random/
7045 F:      include/linux/hw_random.h
7046
7047 HARDWARE TRACING FACILITIES
7048 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7049 S:      Maintained
7050 F:      drivers/hwtracing/
7051
7052 HARDWARE SPINLOCK CORE
7053 M:      Ohad Ben-Cohen <ohad@wizery.com>
7054 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7055 L:      linux-remoteproc@vger.kernel.org
7056 S:      Maintained
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7058 F:      Documentation/devicetree/bindings/hwlock/
7059 F:      Documentation/hwspinlock.txt
7060 F:      drivers/hwspinlock/
7061 F:      include/linux/hwspinlock.h
7062
7063 HARMONY SOUND DRIVER
7064 L:      linux-parisc@vger.kernel.org
7065 S:      Maintained
7066 F:      sound/parisc/harmony.*
7067
7068 HDPVR USB VIDEO ENCODER DRIVER
7069 M:      Hans Verkuil <hverkuil@xs4all.nl>
7070 L:      linux-media@vger.kernel.org
7071 T:      git git://linuxtv.org/media_tree.git
7072 W:      https://linuxtv.org
7073 S:      Odd Fixes
7074 F:      drivers/media/usb/hdpvr/
7075
7076 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7077 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7078 S:      Supported
7079 F:      Documentation/watchdog/hpwdt.rst
7080 F:      drivers/watchdog/hpwdt.c
7081
7082 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7083 M:      Don Brace <don.brace@microsemi.com>
7084 L:      esc.storagedev@microsemi.com
7085 L:      linux-scsi@vger.kernel.org
7086 S:      Supported
7087 F:      Documentation/scsi/hpsa.txt
7088 F:      drivers/scsi/hpsa*.[ch]
7089 F:      include/linux/cciss*.h
7090 F:      include/uapi/linux/cciss*.h
7091
7092 HFI1 DRIVER
7093 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7094 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7095 L:      linux-rdma@vger.kernel.org
7096 S:      Supported
7097 F:      drivers/infiniband/hw/hfi1
7098
7099 HFS FILESYSTEM
7100 L:      linux-fsdevel@vger.kernel.org
7101 S:      Orphan
7102 F:      Documentation/filesystems/hfs.txt
7103 F:      fs/hfs/
7104
7105 HFSPLUS FILESYSTEM
7106 L:      linux-fsdevel@vger.kernel.org
7107 S:      Orphan
7108 F:      Documentation/filesystems/hfsplus.txt
7109 F:      fs/hfsplus/
7110
7111 HGA FRAMEBUFFER DRIVER
7112 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7113 L:      linux-nvidia@lists.surfsouth.com
7114 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7115 S:      Maintained
7116 F:      drivers/video/fbdev/hgafb.c
7117
7118 HIBERNATION (aka Software Suspend, aka swsusp)
7119 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7120 M:      Pavel Machek <pavel@ucw.cz>
7121 L:      linux-pm@vger.kernel.org
7122 B:      https://bugzilla.kernel.org
7123 S:      Supported
7124 F:      arch/x86/power/
7125 F:      drivers/base/power/
7126 F:      kernel/power/
7127 F:      include/linux/suspend.h
7128 F:      include/linux/freezer.h
7129 F:      include/linux/pm.h
7130 F:      arch/*/include/asm/suspend*.h
7131
7132 HID CORE LAYER
7133 M:      Jiri Kosina <jikos@kernel.org>
7134 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7135 L:      linux-input@vger.kernel.org
7136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7137 S:      Maintained
7138 F:      drivers/hid/
7139 F:      include/linux/hid*
7140 F:      include/uapi/linux/hid*
7141
7142 HID SENSOR HUB DRIVERS
7143 M:      Jiri Kosina <jikos@kernel.org>
7144 M:      Jonathan Cameron <jic23@kernel.org>
7145 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7146 L:      linux-input@vger.kernel.org
7147 L:      linux-iio@vger.kernel.org
7148 S:      Maintained
7149 F:      Documentation/hid/hid-sensor*
7150 F:      drivers/hid/hid-sensor-*
7151 F:      drivers/iio/*/hid-*
7152 F:      include/linux/hid-sensor-*
7153
7154 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7155 M:      Thomas Gleixner <tglx@linutronix.de>
7156 L:      linux-kernel@vger.kernel.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7158 S:      Maintained
7159 F:      Documentation/timers/
7160 F:      kernel/time/hrtimer.c
7161 F:      kernel/time/clockevents.c
7162 F:      kernel/time/timer_*.c
7163 F:      include/linux/clockchips.h
7164 F:      include/linux/hrtimer.h
7165
7166 HIGH-SPEED SCC DRIVER FOR AX.25
7167 L:      linux-hams@vger.kernel.org
7168 S:      Orphan
7169 F:      drivers/net/hamradio/dmascc.c
7170 F:      drivers/net/hamradio/scc.c
7171
7172 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7173 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7174 W:      http://www.highpoint-tech.com
7175 S:      Supported
7176 F:      Documentation/scsi/hptiop.txt
7177 F:      drivers/scsi/hptiop.c
7178
7179 HIPPI
7180 M:      Jes Sorensen <jes@trained-monkey.org>
7181 L:      linux-hippi@sunsite.dk
7182 S:      Maintained
7183 F:      include/linux/hippidevice.h
7184 F:      include/uapi/linux/if_hippi.h
7185 F:      net/802/hippi.c
7186 F:      drivers/net/hippi/
7187
7188 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7189 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7190 M:      Salil Mehta <salil.mehta@huawei.com>
7191 L:      netdev@vger.kernel.org
7192 W:      http://www.hisilicon.com
7193 S:      Maintained
7194 F:      drivers/net/ethernet/hisilicon/hns3/
7195
7196 HISILICON LPC BUS DRIVER
7197 M:      john.garry@huawei.com
7198 W:      http://www.hisilicon.com
7199 S:      Maintained
7200 F:      drivers/bus/hisi_lpc.c
7201 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7202
7203 HISILICON NETWORK SUBSYSTEM DRIVER
7204 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7205 M:      Salil Mehta <salil.mehta@huawei.com>
7206 L:      netdev@vger.kernel.org
7207 W:      http://www.hisilicon.com
7208 S:      Maintained
7209 F:      drivers/net/ethernet/hisilicon/
7210 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7211
7212 HISILICON PMU DRIVER
7213 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7214 W:      http://www.hisilicon.com
7215 S:      Supported
7216 F:      drivers/perf/hisilicon
7217 F:      Documentation/perf/hisi-pmu.txt
7218
7219 HISILICON ROCE DRIVER
7220 M:      Lijun Ou <oulijun@huawei.com>
7221 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7222 L:      linux-rdma@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/infiniband/hw/hns/
7225 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7226
7227 HISILICON SAS Controller
7228 M:      John Garry <john.garry@huawei.com>
7229 W:      http://www.hisilicon.com
7230 S:      Supported
7231 F:      drivers/scsi/hisi_sas/
7232 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7233
7234 HMM - Heterogeneous Memory Management
7235 M:      Jérôme Glisse <jglisse@redhat.com>
7236 L:      linux-mm@kvack.org
7237 S:      Maintained
7238 F:      mm/hmm*
7239 F:      include/linux/hmm*
7240 F:      Documentation/vm/hmm.rst
7241
7242 HOST AP DRIVER
7243 M:      Jouni Malinen <j@w1.fi>
7244 L:      linux-wireless@vger.kernel.org
7245 W:      http://w1.fi/hostap-driver.html
7246 S:      Obsolete
7247 F:      drivers/net/wireless/intersil/hostap/
7248
7249 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7250 L:      platform-driver-x86@vger.kernel.org
7251 S:      Orphan
7252 F:      drivers/platform/x86/tc1100-wmi.c
7253
7254 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7255 M:      Jaroslav Kysela <perex@perex.cz>
7256 S:      Maintained
7257 F:      drivers/net/ethernet/hp/hp100.*
7258
7259 HPET:   High Precision Event Timers driver
7260 M:      Clemens Ladisch <clemens@ladisch.de>
7261 S:      Maintained
7262 F:      Documentation/timers/hpet.rst
7263 F:      drivers/char/hpet.c
7264 F:      include/linux/hpet.h
7265 F:      include/uapi/linux/hpet.h
7266
7267 HPET:   x86
7268 S:      Orphan
7269 F:      arch/x86/kernel/hpet.c
7270 F:      arch/x86/include/asm/hpet.h
7271
7272 HPFS FILESYSTEM
7273 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7274 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7275 S:      Maintained
7276 F:      fs/hpfs/
7277
7278 HSI SUBSYSTEM
7279 M:      Sebastian Reichel <sre@kernel.org>
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7281 S:      Maintained
7282 F:      Documentation/ABI/testing/sysfs-bus-hsi
7283 F:      Documentation/driver-api/hsi.rst
7284 F:      drivers/hsi/
7285 F:      include/linux/hsi/
7286 F:      include/uapi/linux/hsi/
7287
7288 HSO 3G MODEM DRIVER
7289 L:      linux-usb@vger.kernel.org
7290 S:      Orphan
7291 F:      drivers/net/usb/hso.c
7292
7293 HSR NETWORK PROTOCOL
7294 M:      Arvid Brodin <arvid.brodin@alten.se>
7295 L:      netdev@vger.kernel.org
7296 S:      Maintained
7297 F:      net/hsr/
7298
7299 HT16K33 LED CONTROLLER DRIVER
7300 M:      Robin van der Gracht <robin@protonic.nl>
7301 S:      Maintained
7302 F:      drivers/auxdisplay/ht16k33.c
7303 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7304
7305 HTCPEN TOUCHSCREEN DRIVER
7306 M:      Pau Oliva Fora <pof@eslack.org>
7307 L:      linux-input@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/input/touchscreen/htcpen.c
7310
7311 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7312 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7313 L:      linux-iio@vger.kernel.org
7314 W:      http://www.st.com/
7315 S:      Maintained
7316 F:      drivers/iio/humidity/hts221*
7317 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7318
7319 HUAWEI ETHERNET DRIVER
7320 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7321 L:      netdev@vger.kernel.org
7322 S:      Supported
7323 F:      Documentation/networking/hinic.txt
7324 F:      drivers/net/ethernet/huawei/hinic/
7325
7326 HUGETLB FILESYSTEM
7327 M:      Mike Kravetz <mike.kravetz@oracle.com>
7328 L:      linux-mm@kvack.org
7329 S:      Maintained
7330 F:      fs/hugetlbfs/
7331 F:      mm/hugetlb.c
7332 F:      include/linux/hugetlb.h
7333 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7334 F:      Documentation/vm/hugetlbfs_reserv.rst
7335 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7336
7337 HVA ST MEDIA DRIVER
7338 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7339 L:      linux-media@vger.kernel.org
7340 T:      git git://linuxtv.org/media_tree.git
7341 W:      https://linuxtv.org
7342 S:      Supported
7343 F:      drivers/media/platform/sti/hva
7344
7345 HWPOISON MEMORY FAILURE HANDLING
7346 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7347 L:      linux-mm@kvack.org
7348 S:      Maintained
7349 F:      mm/memory-failure.c
7350 F:      mm/hwpoison-inject.c
7351
7352 HYGON PROCESSOR SUPPORT
7353 M:      Pu Wen <puwen@hygon.cn>
7354 L:      linux-kernel@vger.kernel.org
7355 S:      Maintained
7356 F:      arch/x86/kernel/cpu/hygon.c
7357
7358 Hyper-V CORE AND DRIVERS
7359 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7360 M:      Haiyang Zhang <haiyangz@microsoft.com>
7361 M:      Stephen Hemminger <sthemmin@microsoft.com>
7362 M:      Sasha Levin <sashal@kernel.org>
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7364 L:      linux-hyperv@vger.kernel.org
7365 S:      Supported
7366 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7367 F:      arch/x86/include/asm/mshyperv.h
7368 F:      arch/x86/include/asm/trace/hyperv.h
7369 F:      arch/x86/include/asm/hyperv-tlfs.h
7370 F:      arch/x86/kernel/cpu/mshyperv.c
7371 F:      arch/x86/hyperv
7372 F:      drivers/clocksource/hyperv_timer.c
7373 F:      drivers/hid/hid-hyperv.c
7374 F:      drivers/hv/
7375 F:      drivers/input/serio/hyperv-keyboard.c
7376 F:      drivers/pci/controller/pci-hyperv.c
7377 F:      drivers/net/hyperv/
7378 F:      drivers/scsi/storvsc_drv.c
7379 F:      drivers/uio/uio_hv_generic.c
7380 F:      drivers/video/fbdev/hyperv_fb.c
7381 F:      drivers/iommu/hyperv_iommu.c
7382 F:      net/vmw_vsock/hyperv_transport.c
7383 F:      include/clocksource/hyperv_timer.h
7384 F:      include/linux/hyperv.h
7385 F:      include/uapi/linux/hyperv.h
7386 F:      tools/hv/
7387 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7388
7389 HYPERVISOR VIRTUAL CONSOLE DRIVER
7390 L:      linuxppc-dev@lists.ozlabs.org
7391 S:      Odd Fixes
7392 F:      drivers/tty/hvc/
7393
7394 I2C ACPI SUPPORT
7395 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7396 L:      linux-i2c@vger.kernel.org
7397 L:      linux-acpi@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/i2c/i2c-core-acpi.c
7400
7401 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7402 M:      Ajay Gupta <ajayg@nvidia.com>
7403 L:      linux-i2c@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7406 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7407
7408 I2C MUXES
7409 M:      Peter Rosin <peda@axentia.se>
7410 L:      linux-i2c@vger.kernel.org
7411 S:      Maintained
7412 F:      Documentation/i2c/i2c-topology
7413 F:      Documentation/i2c/muxes/
7414 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7415 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7416 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7417 F:      drivers/i2c/i2c-mux.c
7418 F:      drivers/i2c/muxes/
7419 F:      include/linux/i2c-mux.h
7420
7421 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7422 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7423 L:      linux-i2c@vger.kernel.org
7424 S:      Maintained
7425 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7426 F:      drivers/i2c/busses/i2c-mv64xxx.c
7427
7428 I2C OVER PARALLEL PORT
7429 M:      Jean Delvare <jdelvare@suse.com>
7430 L:      linux-i2c@vger.kernel.org
7431 S:      Maintained
7432 F:      Documentation/i2c/busses/i2c-parport
7433 F:      Documentation/i2c/busses/i2c-parport-light
7434 F:      drivers/i2c/busses/i2c-parport.c
7435 F:      drivers/i2c/busses/i2c-parport-light.c
7436
7437 I2C SUBSYSTEM
7438 M:      Wolfram Sang <wsa@the-dreams.de>
7439 L:      linux-i2c@vger.kernel.org
7440 W:      https://i2c.wiki.kernel.org/
7441 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7443 S:      Maintained
7444 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7445 F:      Documentation/i2c/
7446 F:      drivers/i2c/*
7447 F:      include/linux/i2c.h
7448 F:      include/linux/i2c-dev.h
7449 F:      include/linux/i2c-smbus.h
7450 F:      include/uapi/linux/i2c.h
7451 F:      include/uapi/linux/i2c-*.h
7452
7453 I2C SUBSYSTEM HOST DRIVERS
7454 L:      linux-i2c@vger.kernel.org
7455 W:      https://i2c.wiki.kernel.org/
7456 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7458 S:      Odd Fixes
7459 F:      Documentation/devicetree/bindings/i2c/
7460 F:      drivers/i2c/algos/
7461 F:      drivers/i2c/busses/
7462
7463 I2C-TAOS-EVM DRIVER
7464 M:      Jean Delvare <jdelvare@suse.com>
7465 L:      linux-i2c@vger.kernel.org
7466 S:      Maintained
7467 F:      Documentation/i2c/busses/i2c-taos-evm
7468 F:      drivers/i2c/busses/i2c-taos-evm.c
7469
7470 I2C-TINY-USB DRIVER
7471 M:      Till Harbaum <till@harbaum.org>
7472 L:      linux-i2c@vger.kernel.org
7473 W:      http://www.harbaum.org/till/i2c_tiny_usb
7474 S:      Maintained
7475 F:      drivers/i2c/busses/i2c-tiny-usb.c
7476
7477 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7478 M:      Jean Delvare <jdelvare@suse.com>
7479 L:      linux-i2c@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/i2c/busses/i2c-ali1535
7482 F:      Documentation/i2c/busses/i2c-ali1563
7483 F:      Documentation/i2c/busses/i2c-ali15x3
7484 F:      Documentation/i2c/busses/i2c-amd756
7485 F:      Documentation/i2c/busses/i2c-amd8111
7486 F:      Documentation/i2c/busses/i2c-i801
7487 F:      Documentation/i2c/busses/i2c-nforce2
7488 F:      Documentation/i2c/busses/i2c-piix4
7489 F:      Documentation/i2c/busses/i2c-sis5595
7490 F:      Documentation/i2c/busses/i2c-sis630
7491 F:      Documentation/i2c/busses/i2c-sis96x
7492 F:      Documentation/i2c/busses/i2c-via
7493 F:      Documentation/i2c/busses/i2c-viapro
7494 F:      drivers/i2c/busses/i2c-ali1535.c
7495 F:      drivers/i2c/busses/i2c-ali1563.c
7496 F:      drivers/i2c/busses/i2c-ali15x3.c
7497 F:      drivers/i2c/busses/i2c-amd756.c
7498 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7499 F:      drivers/i2c/busses/i2c-amd8111.c
7500 F:      drivers/i2c/busses/i2c-i801.c
7501 F:      drivers/i2c/busses/i2c-isch.c
7502 F:      drivers/i2c/busses/i2c-nforce2.c
7503 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7504 F:      drivers/i2c/busses/i2c-piix4.c
7505 F:      drivers/i2c/busses/i2c-sis5595.c
7506 F:      drivers/i2c/busses/i2c-sis630.c
7507 F:      drivers/i2c/busses/i2c-sis96x.c
7508 F:      drivers/i2c/busses/i2c-via.c
7509 F:      drivers/i2c/busses/i2c-viapro.c
7510
7511 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7512 M:      Hans de Goede <hdegoede@redhat.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/i2c/busses/i2c-cht-wc.c
7516
7517 I2C/SMBUS ISMT DRIVER
7518 M:      Seth Heasley <seth.heasley@intel.com>
7519 M:      Neil Horman <nhorman@tuxdriver.com>
7520 L:      linux-i2c@vger.kernel.org
7521 F:      drivers/i2c/busses/i2c-ismt.c
7522 F:      Documentation/i2c/busses/i2c-ismt
7523
7524 I2C/SMBUS STUB DRIVER
7525 M:      Jean Delvare <jdelvare@suse.com>
7526 L:      linux-i2c@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/i2c/i2c-stub.c
7529
7530 I3C SUBSYSTEM
7531 M:      Boris Brezillon <bbrezillon@kernel.org>
7532 L:      linux-i3c@lists.infradead.org
7533 C:      irc://chat.freenode.net/linux-i3c
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7535 S:      Maintained
7536 F:      Documentation/ABI/testing/sysfs-bus-i3c
7537 F:      Documentation/devicetree/bindings/i3c/
7538 F:      Documentation/driver-api/i3c
7539 F:      drivers/i3c/
7540 F:      include/linux/i3c/
7541
7542 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7543 M:      Vitor Soares <vitor.soares@synopsys.com>
7544 S:      Maintained
7545 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7546 F:      drivers/i3c/master/dw*
7547
7548 IA64 (Itanium) PLATFORM
7549 M:      Tony Luck <tony.luck@intel.com>
7550 M:      Fenghua Yu <fenghua.yu@intel.com>
7551 L:      linux-ia64@vger.kernel.org
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7553 S:      Maintained
7554 F:      arch/ia64/
7555
7556 IBM Power 842 compression accelerator
7557 M:      Haren Myneni <haren@us.ibm.com>
7558 S:      Supported
7559 F:      drivers/crypto/nx/Makefile
7560 F:      drivers/crypto/nx/Kconfig
7561 F:      drivers/crypto/nx/nx-842*
7562 F:      include/linux/sw842.h
7563 F:      crypto/842.c
7564 F:      lib/842/
7565
7566 IBM Power in-Nest Crypto Acceleration
7567 M:      Breno Leitão <leitao@debian.org>
7568 M:      Nayna Jain <nayna@linux.ibm.com>
7569 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7570 L:      linux-crypto@vger.kernel.org
7571 S:      Supported
7572 F:      drivers/crypto/nx/Makefile
7573 F:      drivers/crypto/nx/Kconfig
7574 F:      drivers/crypto/nx/nx-aes*
7575 F:      drivers/crypto/nx/nx-sha*
7576 F:      drivers/crypto/nx/nx.*
7577 F:      drivers/crypto/nx/nx_csbcpb.h
7578 F:      drivers/crypto/nx/nx_debugfs.h
7579
7580 IBM Power Linux RAID adapter
7581 M:      Brian King <brking@us.ibm.com>
7582 S:      Supported
7583 F:      drivers/scsi/ipr.*
7584
7585 IBM Power SRIOV Virtual NIC Device Driver
7586 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7587 M:      John Allen <jallen@linux.ibm.com>
7588 L:      netdev@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/net/ethernet/ibm/ibmvnic.*
7591
7592 IBM Power Virtual Accelerator Switchboard
7593 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7594 L:      linuxppc-dev@lists.ozlabs.org
7595 S:      Supported
7596 F:      arch/powerpc/platforms/powernv/vas*
7597 F:      arch/powerpc/platforms/powernv/copy-paste.h
7598 F:      arch/powerpc/include/asm/vas.h
7599
7600 IBM Power Virtual Ethernet Device Driver
7601 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7602 L:      netdev@vger.kernel.org
7603 S:      Supported
7604 F:      drivers/net/ethernet/ibm/ibmveth.*
7605
7606 IBM Power Virtual FC Device Drivers
7607 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7608 L:      linux-scsi@vger.kernel.org
7609 S:      Supported
7610 F:      drivers/scsi/ibmvscsi/ibmvfc*
7611
7612 IBM Power Virtual Management Channel Driver
7613 M:      Steven Royer <seroyer@linux.ibm.com>
7614 S:      Supported
7615 F:      drivers/misc/ibmvmc.*
7616
7617 IBM Power Virtual SCSI Device Drivers
7618 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7619 L:      linux-scsi@vger.kernel.org
7620 S:      Supported
7621 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7622 F:      include/scsi/viosrp.h
7623
7624 IBM Power Virtual SCSI Device Target Driver
7625 M:      Michael Cyr <mikecyr@linux.ibm.com>
7626 L:      linux-scsi@vger.kernel.org
7627 L:      target-devel@vger.kernel.org
7628 S:      Supported
7629 F:      drivers/scsi/ibmvscsi_tgt/
7630
7631 IBM Power VMX Cryptographic instructions
7632 M:      Breno Leitão <leitao@debian.org>
7633 M:      Nayna Jain <nayna@linux.ibm.com>
7634 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7635 L:      linux-crypto@vger.kernel.org
7636 S:      Supported
7637 F:      drivers/crypto/vmx/Makefile
7638 F:      drivers/crypto/vmx/Kconfig
7639 F:      drivers/crypto/vmx/vmx.c
7640 F:      drivers/crypto/vmx/aes*
7641 F:      drivers/crypto/vmx/ghash*
7642 F:      drivers/crypto/vmx/ppc-xlate.pl
7643
7644 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7645 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7646 L:      linux-pci@vger.kernel.org
7647 L:      linuxppc-dev@lists.ozlabs.org
7648 S:      Supported
7649 F:      drivers/pci/hotplug/rpaphp*
7650
7651 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7652 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7653 L:      linux-pci@vger.kernel.org
7654 L:      linuxppc-dev@lists.ozlabs.org
7655 S:      Supported
7656 F:      drivers/pci/hotplug/rpadlpar*
7657
7658 IBM ServeRAID RAID DRIVER
7659 S:      Orphan
7660 F:      drivers/scsi/ips.*
7661
7662 ICH LPC AND GPIO DRIVER
7663 M:      Peter Tyser <ptyser@xes-inc.com>
7664 S:      Maintained
7665 F:      drivers/mfd/lpc_ich.c
7666 F:      drivers/gpio/gpio-ich.c
7667
7668 IDE SUBSYSTEM
7669 M:      "David S. Miller" <davem@davemloft.net>
7670 L:      linux-ide@vger.kernel.org
7671 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7673 S:      Maintained
7674 F:      Documentation/ide/
7675 F:      drivers/ide/
7676 F:      include/linux/ide.h
7677
7678 IDE/ATAPI DRIVERS
7679 M:      Borislav Petkov <bp@alien8.de>
7680 L:      linux-ide@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/cdrom/ide-cd.rst
7683 F:      drivers/ide/ide-cd*
7684
7685 IDEAPAD LAPTOP EXTRAS DRIVER
7686 M:      Ike Panhc <ike.pan@canonical.com>
7687 L:      platform-driver-x86@vger.kernel.org
7688 W:      http://launchpad.net/ideapad-laptop
7689 S:      Maintained
7690 F:      drivers/platform/x86/ideapad-laptop.c
7691
7692 IDEAPAD LAPTOP SLIDEBAR DRIVER
7693 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7694 L:      linux-input@vger.kernel.org
7695 W:      https://github.com/o2genum/ideapad-slidebar
7696 S:      Maintained
7697 F:      drivers/input/misc/ideapad_slidebar.c
7698
7699 IDT VersaClock 5 CLOCK DRIVER
7700 M:      Marek Vasut <marek.vasut@gmail.com>
7701 S:      Maintained
7702 F:      drivers/clk/clk-versaclock5.c
7703
7704 IEEE 802.15.4 SUBSYSTEM
7705 M:      Alexander Aring <alex.aring@gmail.com>
7706 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7707 L:      linux-wpan@vger.kernel.org
7708 W:      http://wpan.cakelab.org/
7709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7711 S:      Maintained
7712 F:      net/ieee802154/
7713 F:      net/mac802154/
7714 F:      drivers/net/ieee802154/
7715 F:      include/linux/nl802154.h
7716 F:      include/linux/ieee802154.h
7717 F:      include/net/nl802154.h
7718 F:      include/net/mac802154.h
7719 F:      include/net/af_ieee802154.h
7720 F:      include/net/cfg802154.h
7721 F:      include/net/ieee802154_netdev.h
7722 F:      Documentation/networking/ieee802154.rst
7723
7724 IFE PROTOCOL
7725 M:      Yotam Gigi <yotam.gi@gmail.com>
7726 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7727 F:      net/ife
7728 F:      include/net/ife.h
7729 F:      include/uapi/linux/ife.h
7730
7731 IGORPLUG-USB IR RECEIVER
7732 M:      Sean Young <sean@mess.org>
7733 L:      linux-media@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/media/rc/igorplugusb.c
7736
7737 IGUANAWORKS USB IR TRANSCEIVER
7738 M:      Sean Young <sean@mess.org>
7739 L:      linux-media@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/media/rc/iguanair.c
7742
7743 IIO DIGITAL POTENTIOMETER DAC
7744 M:      Peter Rosin <peda@axentia.se>
7745 L:      linux-iio@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7748 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7749 F:      drivers/iio/dac/dpot-dac.c
7750
7751 IIO ENVELOPE DETECTOR
7752 M:      Peter Rosin <peda@axentia.se>
7753 L:      linux-iio@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7756 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7757 F:      drivers/iio/adc/envelope-detector.c
7758
7759 IIO MULTIPLEXER
7760 M:      Peter Rosin <peda@axentia.se>
7761 L:      linux-iio@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7764 F:      drivers/iio/multiplexer/iio-mux.c
7765
7766 IIO SUBSYSTEM AND DRIVERS
7767 M:      Jonathan Cameron <jic23@kernel.org>
7768 R:      Hartmut Knaack <knaack.h@gmx.de>
7769 R:      Lars-Peter Clausen <lars@metafoo.de>
7770 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7771 L:      linux-iio@vger.kernel.org
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7773 S:      Maintained
7774 F:      Documentation/ABI/testing/configfs-iio*
7775 F:      Documentation/ABI/testing/sysfs-bus-iio*
7776 F:      Documentation/devicetree/bindings/iio/
7777 F:      drivers/iio/
7778 F:      drivers/staging/iio/
7779 F:      include/linux/iio/
7780 F:      tools/iio/
7781
7782 IIO UNIT CONVERTER
7783 M:      Peter Rosin <peda@axentia.se>
7784 L:      linux-iio@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7787 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7788 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7789 F:      drivers/iio/afe/iio-rescale.c
7790
7791 IKANOS/ADI EAGLE ADSL USB DRIVER
7792 M:      Matthieu Castet <castet.matthieu@free.fr>
7793 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7794 S:      Maintained
7795 F:      drivers/usb/atm/ueagle-atm.c
7796
7797 IMGTEC ASCII LCD DRIVER
7798 M:      Paul Burton <paul.burton@mips.com>
7799 S:      Maintained
7800 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7801 F:      drivers/auxdisplay/img-ascii-lcd.c
7802
7803 IMGTEC IR DECODER DRIVER
7804 M:      James Hogan <jhogan@kernel.org>
7805 S:      Maintained
7806 F:      drivers/media/rc/img-ir/
7807
7808 IMON SOUNDGRAPH USB IR RECEIVER
7809 M:      Sean Young <sean@mess.org>
7810 L:      linux-media@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/media/rc/imon_raw.c
7813 F:      drivers/media/rc/imon.c
7814
7815 IMS TWINTURBO FRAMEBUFFER DRIVER
7816 L:      linux-fbdev@vger.kernel.org
7817 S:      Orphan
7818 F:      drivers/video/fbdev/imsttfb.c
7819
7820 INA209 HARDWARE MONITOR DRIVER
7821 M:      Guenter Roeck <linux@roeck-us.net>
7822 L:      linux-hwmon@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/hwmon/ina209.rst
7825 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7826 F:      drivers/hwmon/ina209.c
7827
7828 INA2XX HARDWARE MONITOR DRIVER
7829 M:      Guenter Roeck <linux@roeck-us.net>
7830 L:      linux-hwmon@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/hwmon/ina2xx.rst
7833 F:      drivers/hwmon/ina2xx.c
7834 F:      include/linux/platform_data/ina2xx.h
7835
7836 INDUSTRY PACK SUBSYSTEM (IPACK)
7837 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7838 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7840 L:      industrypack-devel@lists.sourceforge.net
7841 W:      http://industrypack.sourceforge.net
7842 S:      Maintained
7843 F:      drivers/ipack/
7844
7845 INFINIBAND SUBSYSTEM
7846 M:      Doug Ledford <dledford@redhat.com>
7847 M:      Jason Gunthorpe <jgg@mellanox.com>
7848 L:      linux-rdma@vger.kernel.org
7849 W:      https://github.com/linux-rdma/rdma-core
7850 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7852 S:      Supported
7853 F:      Documentation/devicetree/bindings/infiniband/
7854 F:      Documentation/infiniband/
7855 F:      drivers/infiniband/
7856 F:      include/uapi/linux/if_infiniband.h
7857 F:      include/uapi/rdma/
7858 F:      include/rdma/
7859 F:      include/trace/events/ib_mad.h
7860 F:      include/trace/events/ib_umad.h
7861 F:      samples/bpf/ibumad_kern.c
7862 F:      samples/bpf/ibumad_user.c
7863
7864 INGENIC JZ4780 DMA Driver
7865 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7866 S:      Maintained
7867 F:      drivers/dma/dma-jz4780.c
7868
7869 INGENIC JZ4780 NAND DRIVER
7870 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7871 L:      linux-mtd@lists.infradead.org
7872 S:      Maintained
7873 F:      drivers/mtd/nand/raw/ingenic/
7874
7875 INOTIFY
7876 M:      Jan Kara <jack@suse.cz>
7877 R:      Amir Goldstein <amir73il@gmail.com>
7878 L:      linux-fsdevel@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/filesystems/inotify.txt
7881 F:      fs/notify/inotify/
7882 F:      include/linux/inotify.h
7883 F:      include/uapi/linux/inotify.h
7884
7885 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7886 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7887 L:      linux-input@vger.kernel.org
7888 Q:      http://patchwork.kernel.org/project/linux-input/list/
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7890 S:      Maintained
7891 F:      drivers/input/
7892 F:      include/linux/input.h
7893 F:      include/uapi/linux/input.h
7894 F:      include/uapi/linux/input-event-codes.h
7895 F:      include/linux/input/
7896 F:      Documentation/devicetree/bindings/input/
7897 F:      Documentation/devicetree/bindings/serio/
7898 F:      Documentation/input/
7899
7900 INPUT MULTITOUCH (MT) PROTOCOL
7901 M:      Henrik Rydberg <rydberg@bitmath.org>
7902 L:      linux-input@vger.kernel.org
7903 S:      Odd fixes
7904 F:      Documentation/input/multi-touch-protocol.rst
7905 F:      drivers/input/input-mt.c
7906 K:      \b(ABS|SYN)_MT_
7907
7908 INSIDE SECURE CRYPTO DRIVER
7909 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7910 F:      drivers/crypto/inside-secure/
7911 S:      Maintained
7912 L:      linux-crypto@vger.kernel.org
7913
7914 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7915 M:      Mimi Zohar <zohar@linux.ibm.com>
7916 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7917 L:      linux-integrity@vger.kernel.org
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7919 S:      Supported
7920 F:      security/integrity/ima/
7921
7922 INTEL 810/815 FRAMEBUFFER DRIVER
7923 M:      Antonino Daplas <adaplas@gmail.com>
7924 L:      linux-fbdev@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/video/fbdev/i810/
7927
7928 INTEL ASoC DRIVERS
7929 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7930 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7931 M:      Jie Yang <yang.jie@linux.intel.com>
7932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7933 S:      Supported
7934 F:      sound/soc/intel/
7935
7936 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7937 M:      Hans de Goede <hdegoede@redhat.com>
7938 L:      platform-driver-x86@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/platform/x86/intel_atomisp2_pm.c
7941
7942 INTEL C600 SERIES SAS CONTROLLER DRIVER
7943 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7944 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7945 L:      linux-scsi@vger.kernel.org
7946 T:      git git://git.code.sf.net/p/intel-sas/isci
7947 S:      Supported
7948 F:      drivers/scsi/isci/
7949
7950 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7951 M:      Jani Nikula <jani.nikula@linux.intel.com>
7952 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7953 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7954 L:      intel-gfx@lists.freedesktop.org
7955 W:      https://01.org/linuxgraphics/
7956 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7957 C:      irc://chat.freenode.net/intel-gfx
7958 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7959 T:      git git://anongit.freedesktop.org/drm-intel
7960 S:      Supported
7961 F:      drivers/gpu/drm/i915/
7962 F:      include/drm/i915*
7963 F:      include/uapi/drm/i915_drm.h
7964 F:      Documentation/gpu/i915.rst
7965
7966 INTEL ETHERNET DRIVERS
7967 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7968 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7969 W:      http://www.intel.com/support/feedback.htm
7970 W:      http://e1000.sourceforge.net/
7971 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7974 S:      Supported
7975 F:      Documentation/networking/device_drivers/intel/e100.rst
7976 F:      Documentation/networking/device_drivers/intel/e1000.rst
7977 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7978 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7979 F:      Documentation/networking/device_drivers/intel/igb.rst
7980 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7981 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7982 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7983 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7984 F:      Documentation/networking/device_drivers/intel/i40e.rst
7985 F:      Documentation/networking/device_drivers/intel/iavf.rst
7986 F:      Documentation/networking/device_drivers/intel/ice.rst
7987 F:      drivers/net/ethernet/intel/
7988 F:      drivers/net/ethernet/intel/*/
7989 F:      include/linux/avf/virtchnl.h
7990
7991 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7992 M:      Maik Broemme <mbroemme@libmpq.org>
7993 L:      linux-fbdev@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/fb/intelfb.rst
7996 F:      drivers/video/fbdev/intelfb/
7997
7998 INTEL GPIO DRIVERS
7999 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8000 L:      linux-gpio@vger.kernel.org
8001 S:      Maintained
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8003 F:      drivers/gpio/gpio-ich.c
8004 F:      drivers/gpio/gpio-intel-mid.c
8005 F:      drivers/gpio/gpio-lynxpoint.c
8006 F:      drivers/gpio/gpio-merrifield.c
8007 F:      drivers/gpio/gpio-ml-ioh.c
8008 F:      drivers/gpio/gpio-pch.c
8009 F:      drivers/gpio/gpio-sch.c
8010 F:      drivers/gpio/gpio-sodaville.c
8011
8012 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8013 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8014 M:      Zhi Wang <zhi.a.wang@intel.com>
8015 L:      intel-gvt-dev@lists.freedesktop.org
8016 L:      intel-gfx@lists.freedesktop.org
8017 W:      https://01.org/igvt-g
8018 T:      git https://github.com/intel/gvt-linux.git
8019 S:      Supported
8020 F:      drivers/gpu/drm/i915/gvt/
8021
8022 INTEL HID EVENT DRIVER
8023 M:      Alex Hung <alex.hung@canonical.com>
8024 L:      platform-driver-x86@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/platform/x86/intel-hid.c
8027
8028 INTEL I/OAT DMA DRIVER
8029 M:      Dave Jiang <dave.jiang@intel.com>
8030 R:      Dan Williams <dan.j.williams@intel.com>
8031 L:      dmaengine@vger.kernel.org
8032 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8033 S:      Supported
8034 F:      drivers/dma/ioat*
8035
8036 INTEL IDLE DRIVER
8037 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8038 M:      Len Brown <lenb@kernel.org>
8039 L:      linux-pm@vger.kernel.org
8040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8041 B:      https://bugzilla.kernel.org
8042 S:      Supported
8043 F:      drivers/idle/intel_idle.c
8044
8045 INTEL INTEGRATED SENSOR HUB DRIVER
8046 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8047 M:      Jiri Kosina <jikos@kernel.org>
8048 L:      linux-input@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/hid/intel-ish-hid/
8051
8052 INTEL IOMMU (VT-d)
8053 M:      David Woodhouse <dwmw2@infradead.org>
8054 L:      iommu@lists.linux-foundation.org
8055 T:      git git://git.infradead.org/iommu-2.6.git
8056 S:      Supported
8057 F:      drivers/iommu/intel-iommu.c
8058 F:      include/linux/intel-iommu.h
8059
8060 INTEL IOP-ADMA DMA DRIVER
8061 R:      Dan Williams <dan.j.williams@intel.com>
8062 S:      Odd fixes
8063 F:      drivers/dma/iop-adma.c
8064
8065 INTEL IPU3 CSI-2 CIO2 DRIVER
8066 M:      Yong Zhi <yong.zhi@intel.com>
8067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8068 M:      Bingbu Cao <bingbu.cao@intel.com>
8069 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8070 L:      linux-media@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/media/pci/intel/ipu3/
8073 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8074
8075 INTEL IPU3 CSI-2 IMGU DRIVER
8076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8077 L:      linux-media@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/staging/media/ipu3/
8080 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8081 F:      Documentation/media/v4l-drivers/ipu3.rst
8082
8083 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8084 M:      Krzysztof Halasa <khalasa@piap.pl>
8085 S:      Maintained
8086 F:      include/linux/soc/ixp4xx/qmgr.h
8087 F:      include/linux/soc/ixp4xx/npe.h
8088 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8089 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8090 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8091 F:      drivers/net/wan/ixp4xx_hss.c
8092
8093 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8094 M:      Deepak Saxena <dsaxena@plexity.net>
8095 S:      Maintained
8096 F:      drivers/char/hw_random/ixp4xx-rng.c
8097
8098 INTEL MANAGEMENT ENGINE (mei)
8099 M:      Tomas Winkler <tomas.winkler@intel.com>
8100 L:      linux-kernel@vger.kernel.org
8101 S:      Supported
8102 F:      include/uapi/linux/mei.h
8103 F:      include/linux/mei_cl_bus.h
8104 F:      drivers/misc/mei/*
8105 F:      drivers/watchdog/mei_wdt.c
8106 F:      Documentation/misc-devices/mei/*
8107 F:      samples/mei/*
8108
8109 INTEL MENLOW THERMAL DRIVER
8110 M:      Sujith Thomas <sujith.thomas@intel.com>
8111 L:      platform-driver-x86@vger.kernel.org
8112 W:      https://01.org/linux-acpi
8113 S:      Supported
8114 F:      drivers/platform/x86/intel_menlow.c
8115
8116 INTEL MIC DRIVERS (mic)
8117 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8118 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8119 S:      Supported
8120 W:      https://github.com/sudeepdutt/mic
8121 W:      http://software.intel.com/en-us/mic-developer
8122 F:      include/linux/mic_bus.h
8123 F:      include/linux/scif.h
8124 F:      include/uapi/linux/mic_common.h
8125 F:      include/uapi/linux/mic_ioctl.h
8126 F:      include/uapi/linux/scif_ioctl.h
8127 F:      drivers/misc/mic/
8128 F:      drivers/dma/mic_x100_dma.c
8129 F:      drivers/dma/mic_x100_dma.h
8130 F:      Documentation/mic/
8131
8132 INTEL PMC CORE DRIVER
8133 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8134 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8135 L:      platform-driver-x86@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/platform/x86/intel_pmc_core*
8138
8139 INTEL PMC/P-Unit IPC DRIVER
8140 M:      Zha Qipeng<qipeng.zha@intel.com>
8141 L:      platform-driver-x86@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/platform/x86/intel_pmc_ipc.c
8144 F:      drivers/platform/x86/intel_punit_ipc.c
8145 F:      arch/x86/include/asm/intel_pmc_ipc.h
8146 F:      arch/x86/include/asm/intel_punit_ipc.h
8147
8148 INTEL PMIC GPIO DRIVERS
8149 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8150 S:      Maintained
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8152 F:      drivers/gpio/gpio-*cove.c
8153 F:      drivers/gpio/gpio-msic.c
8154
8155 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8156 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8157 S:      Maintained
8158 F:      drivers/mfd/intel_msic.c
8159 F:      drivers/mfd/intel_soc_pmic*
8160 F:      include/linux/mfd/intel_msic.h
8161 F:      include/linux/mfd/intel_soc_pmic*
8162
8163 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8164 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8165 L:      linux-wireless@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8168 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8169 F:      drivers/net/wireless/intel/ipw2x00/
8170
8171 INTEL PSTATE DRIVER
8172 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8173 M:      Len Brown <lenb@kernel.org>
8174 L:      linux-pm@vger.kernel.org
8175 S:      Supported
8176 F:      drivers/cpufreq/intel_pstate.c
8177
8178 INTEL RDMA RNIC DRIVER
8179 M:      Faisal Latif <faisal.latif@intel.com>
8180 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8181 L:      linux-rdma@vger.kernel.org
8182 S:      Supported
8183 F:      drivers/infiniband/hw/i40iw/
8184 F:      include/uapi/rdma/i40iw-abi.h
8185
8186 INTEL TELEMETRY DRIVER
8187 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8188 M:      "David E. Box" <david.e.box@linux.intel.com>
8189 L:      platform-driver-x86@vger.kernel.org
8190 S:      Maintained
8191 F:      arch/x86/include/asm/intel_telemetry.h
8192 F:      drivers/platform/x86/intel_telemetry*
8193
8194 INTEL VIRTUAL BUTTON DRIVER
8195 M:      AceLan Kao <acelan.kao@canonical.com>
8196 L:      platform-driver-x86@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/platform/x86/intel-vbtn.c
8199
8200 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8201 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8202 L:      linux-wireless@vger.kernel.org
8203 S:      Supported
8204 F:      drivers/net/wireless/intel/iwlegacy/
8205
8206 INTEL WIRELESS WIFI LINK (iwlwifi)
8207 M:      Johannes Berg <johannes.berg@intel.com>
8208 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8209 M:      Luca Coelho <luciano.coelho@intel.com>
8210 M:      Intel Linux Wireless <linuxwifi@intel.com>
8211 L:      linux-wireless@vger.kernel.org
8212 W:      http://intellinuxwireless.org
8213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8214 S:      Supported
8215 F:      drivers/net/wireless/intel/iwlwifi/
8216
8217 INTEL WIRELESS WIMAX CONNECTION 2400
8218 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8219 M:      linux-wimax@intel.com
8220 L:      wimax@linuxwimax.org (subscribers-only)
8221 S:      Supported
8222 W:      http://linuxwimax.org
8223 F:      Documentation/wimax/README.i2400m
8224 F:      drivers/net/wimax/i2400m/
8225 F:      include/uapi/linux/wimax/i2400m.h
8226
8227 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8228 M:      Mario Limonciello <mario.limonciello@dell.com>
8229 S:      Maintained
8230 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8231
8232 INTEL(R) TRACE HUB
8233 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8234 S:      Supported
8235 F:      Documentation/trace/intel_th.rst
8236 F:      drivers/hwtracing/intel_th/
8237
8238 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8239 M:      Ning Sun <ning.sun@intel.com>
8240 L:      tboot-devel@lists.sourceforge.net
8241 W:      http://tboot.sourceforge.net
8242 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8243 S:      Supported
8244 F:      Documentation/intel_txt.txt
8245 F:      include/linux/tboot.h
8246 F:      arch/x86/kernel/tboot.c
8247
8248 INTEL-MID GPIO DRIVER
8249 M:      David Cohen <david.a.cohen@linux.intel.com>
8250 L:      linux-gpio@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/gpio/gpio-intel-mid.c
8253
8254 INTERCONNECT API
8255 M:      Georgi Djakov <georgi.djakov@linaro.org>
8256 L:      linux-pm@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/interconnect/
8259 F:      Documentation/devicetree/bindings/interconnect/
8260 F:      drivers/interconnect/
8261 F:      include/dt-bindings/interconnect/
8262 F:      include/linux/interconnect-provider.h
8263 F:      include/linux/interconnect.h
8264
8265 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8266 M:      Linus Walleij <linus.walleij@linaro.org>
8267 L:      linux-iio@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/iio/gyro/mpu3050*
8270 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8271
8272 IOC3 ETHERNET DRIVER
8273 M:      Ralf Baechle <ralf@linux-mips.org>
8274 L:      linux-mips@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8277
8278 IOC3 SERIAL DRIVER
8279 M:      Pat Gefre <pfg@sgi.com>
8280 L:      linux-serial@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/tty/serial/ioc3_serial.c
8283
8284 IOMAP FILESYSTEM LIBRARY
8285 M:      Christoph Hellwig <hch@infradead.org>
8286 M:      Darrick J. Wong <darrick.wong@oracle.com>
8287 M:      linux-xfs@vger.kernel.org
8288 M:      linux-fsdevel@vger.kernel.org
8289 L:      linux-xfs@vger.kernel.org
8290 L:      linux-fsdevel@vger.kernel.org
8291 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8292 S:      Supported
8293 F:      fs/iomap.c
8294 F:      include/linux/iomap.h
8295
8296 IOMMU DRIVERS
8297 M:      Joerg Roedel <joro@8bytes.org>
8298 L:      iommu@lists.linux-foundation.org
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/iommu/
8302 F:      drivers/iommu/
8303 F:      include/linux/iommu.h
8304 F:      include/linux/of_iommu.h
8305 F:      include/linux/iova.h
8306
8307 IO_URING
8308 M:      Jens Axboe <axboe@kernel.dk>
8309 L:      linux-block@vger.kernel.org
8310 L:      linux-fsdevel@vger.kernel.org
8311 T:      git git://git.kernel.dk/linux-block
8312 T:      git git://git.kernel.dk/liburing
8313 S:      Maintained
8314 F:      fs/io_uring.c
8315 F:      include/uapi/linux/io_uring.h
8316
8317 IP MASQUERADING
8318 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8319 S:      Maintained
8320 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8321
8322 IPMI SUBSYSTEM
8323 M:      Corey Minyard <minyard@acm.org>
8324 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8325 W:      http://openipmi.sourceforge.net/
8326 S:      Supported
8327 F:      Documentation/devicetree/bindings/ipmi/
8328 F:      Documentation/IPMI.txt
8329 F:      drivers/char/ipmi/
8330 F:      include/linux/ipmi*
8331 F:      include/uapi/linux/ipmi*
8332
8333 IPS SCSI RAID DRIVER
8334 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8335 L:      linux-scsi@vger.kernel.org
8336 W:      http://www.adaptec.com/
8337 S:      Maintained
8338 F:      drivers/scsi/ips*
8339
8340 IPVS
8341 M:      Wensong Zhang <wensong@linux-vs.org>
8342 M:      Simon Horman <horms@verge.net.au>
8343 M:      Julian Anastasov <ja@ssi.bg>
8344 L:      netdev@vger.kernel.org
8345 L:      lvs-devel@vger.kernel.org
8346 S:      Maintained
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8349 F:      Documentation/networking/ipvs-sysctl.txt
8350 F:      include/net/ip_vs.h
8351 F:      include/uapi/linux/ip_vs.h
8352 F:      net/netfilter/ipvs/
8353
8354 IPWIRELESS DRIVER
8355 M:      Jiri Kosina <jikos@kernel.org>
8356 M:      David Sterba <dsterba@suse.com>
8357 S:      Odd Fixes
8358 F:      drivers/tty/ipwireless/
8359
8360 IPX NETWORK LAYER
8361 L:      netdev@vger.kernel.org
8362 S:      Obsolete
8363 F:      include/uapi/linux/ipx.h
8364
8365 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8366 M:      Marc Zyngier <marc.zyngier@arm.com>
8367 S:      Maintained
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8369 F:      Documentation/IRQ-domain.txt
8370 F:      include/linux/irqdomain.h
8371 F:      kernel/irq/irqdomain.c
8372 F:      kernel/irq/msi.c
8373
8374 IRQ SUBSYSTEM
8375 M:      Thomas Gleixner <tglx@linutronix.de>
8376 L:      linux-kernel@vger.kernel.org
8377 S:      Maintained
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8379 F:      kernel/irq/
8380
8381 IRQCHIP DRIVERS
8382 M:      Thomas Gleixner <tglx@linutronix.de>
8383 M:      Jason Cooper <jason@lakedaemon.net>
8384 M:      Marc Zyngier <marc.zyngier@arm.com>
8385 L:      linux-kernel@vger.kernel.org
8386 S:      Maintained
8387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8388 F:      Documentation/devicetree/bindings/interrupt-controller/
8389 F:      drivers/irqchip/
8390
8391 ISA
8392 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8393 S:      Maintained
8394 F:      Documentation/isa.txt
8395 F:      drivers/base/isa.c
8396 F:      include/linux/isa.h
8397
8398 ISA RADIO MODULE
8399 M:      Hans Verkuil <hverkuil@xs4all.nl>
8400 L:      linux-media@vger.kernel.org
8401 T:      git git://linuxtv.org/media_tree.git
8402 W:      https://linuxtv.org
8403 S:      Maintained
8404 F:      drivers/media/radio/radio-isa*
8405
8406 ISAPNP
8407 M:      Jaroslav Kysela <perex@perex.cz>
8408 S:      Maintained
8409 F:      Documentation/isapnp.txt
8410 F:      drivers/pnp/isapnp/
8411 F:      include/linux/isapnp.h
8412
8413 ISCSI
8414 M:      Lee Duncan <lduncan@suse.com>
8415 M:      Chris Leech <cleech@redhat.com>
8416 L:      open-iscsi@googlegroups.com
8417 W:      www.open-iscsi.com
8418 S:      Maintained
8419 F:      drivers/scsi/*iscsi*
8420 F:      include/scsi/*iscsi*
8421
8422 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8423 M:      Peter Jones <pjones@redhat.com>
8424 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8425 S:      Maintained
8426 F:      drivers/firmware/iscsi_ibft*
8427
8428 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8429 M:      Sagi Grimberg <sagi@grimberg.me>
8430 M:      Max Gurtovoy <maxg@mellanox.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 W:      http://www.openfabrics.org
8434 W:      www.open-iscsi.org
8435 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8436 F:      drivers/infiniband/ulp/iser/
8437
8438 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8439 M:      Sagi Grimberg <sagi@grimberg.me>
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8441 L:      linux-rdma@vger.kernel.org
8442 L:      target-devel@vger.kernel.org
8443 S:      Supported
8444 W:      http://www.linux-iscsi.org
8445 F:      drivers/infiniband/ulp/isert
8446
8447 ISDN/mISDN SUBSYSTEM
8448 M:      Karsten Keil <isdn@linux-pingi.de>
8449 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8450 L:      netdev@vger.kernel.org
8451 W:      http://www.isdn4linux.de
8452 S:      Maintained
8453 F:      drivers/isdn/mISDN
8454 F:      drivers/isdn/hardware
8455
8456 ISDN/CAPI SUBSYSTEM
8457 M:      Karsten Keil <isdn@linux-pingi.de>
8458 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8459 L:      netdev@vger.kernel.org
8460 W:      http://www.isdn4linux.de
8461 S:      Odd Fixes
8462 F:      Documentation/isdn/
8463 F:      drivers/isdn/capi/
8464 F:      drivers/staging/isdn/
8465 F:      net/bluetooth/cmtp/
8466 F:      include/linux/isdn/
8467 F:      include/uapi/linux/isdn/
8468
8469 IT87 HARDWARE MONITORING DRIVER
8470 M:      Jean Delvare <jdelvare@suse.com>
8471 L:      linux-hwmon@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/hwmon/it87.rst
8474 F:      drivers/hwmon/it87.c
8475
8476 IT913X MEDIA DRIVER
8477 M:      Antti Palosaari <crope@iki.fi>
8478 L:      linux-media@vger.kernel.org
8479 W:      https://linuxtv.org
8480 W:      http://palosaari.fi/linux/
8481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8482 T:      git git://linuxtv.org/anttip/media_tree.git
8483 S:      Maintained
8484 F:      drivers/media/tuners/it913x*
8485
8486 IVTV VIDEO4LINUX DRIVER
8487 M:      Andy Walls <awalls@md.metrocast.net>
8488 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8489 L:      linux-media@vger.kernel.org
8490 T:      git git://linuxtv.org/media_tree.git
8491 W:      http://www.ivtvdriver.org
8492 S:      Maintained
8493 F:      Documentation/media/v4l-drivers/ivtv*
8494 F:      drivers/media/pci/ivtv/
8495 F:      include/uapi/linux/ivtv*
8496
8497 IX2505V MEDIA DRIVER
8498 M:      Malcolm Priestley <tvboxspy@gmail.com>
8499 L:      linux-media@vger.kernel.org
8500 W:      https://linuxtv.org
8501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8502 S:      Maintained
8503 F:      drivers/media/dvb-frontends/ix2505v*
8504
8505 JAILHOUSE HYPERVISOR INTERFACE
8506 M:      Jan Kiszka <jan.kiszka@siemens.com>
8507 L:      jailhouse-dev@googlegroups.com
8508 S:      Maintained
8509 F:      arch/x86/kernel/jailhouse.c
8510 F:      arch/x86/include/asm/jailhouse_para.h
8511
8512 JC42.4 TEMPERATURE SENSOR DRIVER
8513 M:      Guenter Roeck <linux@roeck-us.net>
8514 L:      linux-hwmon@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/hwmon/jc42.c
8517 F:      Documentation/hwmon/jc42.rst
8518
8519 JFS FILESYSTEM
8520 M:      Dave Kleikamp <shaggy@kernel.org>
8521 L:      jfs-discussion@lists.sourceforge.net
8522 W:      http://jfs.sourceforge.net/
8523 T:      git git://github.com/kleikamp/linux-shaggy.git
8524 S:      Maintained
8525 F:      Documentation/filesystems/jfs.txt
8526 F:      fs/jfs/
8527
8528 JME NETWORK DRIVER
8529 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8530 L:      netdev@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/net/ethernet/jme.*
8533
8534 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8535 M:      David Woodhouse <dwmw2@infradead.org>
8536 M:      Richard Weinberger <richard@nod.at>
8537 L:      linux-mtd@lists.infradead.org
8538 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8539 T:      git git://git.infradead.org/ubifs-2.6.git
8540 S:      Odd Fixes
8541 F:      fs/jffs2/
8542 F:      include/uapi/linux/jffs2.h
8543
8544 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8545 M:      "Theodore Ts'o" <tytso@mit.edu>
8546 M:      Jan Kara <jack@suse.com>
8547 L:      linux-ext4@vger.kernel.org
8548 S:      Maintained
8549 F:      fs/jbd2/
8550 F:      include/linux/jbd2.h
8551
8552 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8553 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8554 L:      linux-media@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/media/platform/rcar_jpu.c
8557
8558 JSM Neo PCI based serial card
8559 L:      linux-serial@vger.kernel.org
8560 S:      Orphan
8561 F:      drivers/tty/serial/jsm/
8562
8563 K10TEMP HARDWARE MONITORING DRIVER
8564 M:      Clemens Ladisch <clemens@ladisch.de>
8565 L:      linux-hwmon@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/hwmon/k10temp.rst
8568 F:      drivers/hwmon/k10temp.c
8569
8570 K8TEMP HARDWARE MONITORING DRIVER
8571 M:      Rudolf Marek <r.marek@assembler.cz>
8572 L:      linux-hwmon@vger.kernel.org
8573 S:      Maintained
8574 F:      Documentation/hwmon/k8temp.rst
8575 F:      drivers/hwmon/k8temp.c
8576
8577 KASAN
8578 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8579 R:      Alexander Potapenko <glider@google.com>
8580 R:      Dmitry Vyukov <dvyukov@google.com>
8581 L:      kasan-dev@googlegroups.com
8582 S:      Maintained
8583 F:      arch/*/include/asm/kasan.h
8584 F:      arch/*/mm/kasan_init*
8585 F:      Documentation/dev-tools/kasan.rst
8586 F:      include/linux/kasan*.h
8587 F:      lib/test_kasan.c
8588 F:      mm/kasan/
8589 F:      scripts/Makefile.kasan
8590
8591 KCONFIG
8592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8594 L:      linux-kbuild@vger.kernel.org
8595 S:      Maintained
8596 F:      Documentation/kbuild/kconfig*
8597 F:      scripts/kconfig/
8598 F:      scripts/Kconfig.include
8599
8600 KDUMP
8601 M:      Dave Young <dyoung@redhat.com>
8602 M:      Baoquan He <bhe@redhat.com>
8603 R:      Vivek Goyal <vgoyal@redhat.com>
8604 L:      kexec@lists.infradead.org
8605 W:      http://lse.sourceforge.net/kdump/
8606 S:      Maintained
8607 F:      Documentation/kdump/
8608
8609 KEENE FM RADIO TRANSMITTER DRIVER
8610 M:      Hans Verkuil <hverkuil@xs4all.nl>
8611 L:      linux-media@vger.kernel.org
8612 T:      git git://linuxtv.org/media_tree.git
8613 W:      https://linuxtv.org
8614 S:      Maintained
8615 F:      drivers/media/radio/radio-keene*
8616
8617 KERNEL AUTOMOUNTER
8618 M:      Ian Kent <raven@themaw.net>
8619 L:      autofs@vger.kernel.org
8620 S:      Maintained
8621 F:      fs/autofs/
8622
8623 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8624 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8625 M:      Michal Marek <michal.lkml@markovi.net>
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8627 L:      linux-kbuild@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/kbuild/
8630 F:      Makefile
8631 F:      scripts/Kbuild*
8632 F:      scripts/Makefile*
8633 F:      scripts/basic/
8634 F:      scripts/mk*
8635 F:      scripts/*vmlinux*
8636 F:      scripts/mod/
8637 F:      scripts/package/
8638
8639 KERNEL JANITORS
8640 L:      kernel-janitors@vger.kernel.org
8641 W:      http://kernelnewbies.org/KernelJanitors
8642 S:      Odd Fixes
8643
8644 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8645 M:      "J. Bruce Fields" <bfields@fieldses.org>
8646 M:      Chuck Lever <chuck.lever@oracle.com>
8647 L:      linux-nfs@vger.kernel.org
8648 W:      http://nfs.sourceforge.net/
8649 T:      git git://linux-nfs.org/~bfields/linux.git
8650 S:      Supported
8651 F:      fs/nfsd/
8652 F:      include/uapi/linux/nfsd/
8653 F:      fs/lockd/
8654 F:      fs/nfs_common/
8655 F:      net/sunrpc/
8656 F:      include/linux/lockd/
8657 F:      include/linux/sunrpc/
8658 F:      include/uapi/linux/sunrpc/
8659
8660 KERNEL SELFTEST FRAMEWORK
8661 M:      Shuah Khan <shuah@kernel.org>
8662 M:      Shuah Khan <skhan@linuxfoundation.org>
8663 L:      linux-kselftest@vger.kernel.org
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8665 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8666 S:      Maintained
8667 F:      tools/testing/selftests/
8668 F:      Documentation/dev-tools/kselftest*
8669
8670 KERNEL USERMODE HELPER
8671 M:      Luis Chamberlain <mcgrof@kernel.org>
8672 L:      linux-kernel@vger.kernel.org
8673 S:      Maintained
8674 F:      kernel/umh.c
8675 F:      include/linux/umh.h
8676
8677 KERNEL VIRTUAL MACHINE (KVM)
8678 M:      Paolo Bonzini <pbonzini@redhat.com>
8679 M:      Radim Krčmář <rkrcmar@redhat.com>
8680 L:      kvm@vger.kernel.org
8681 W:      http://www.linux-kvm.org
8682 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8683 S:      Supported
8684 F:      Documentation/virtual/kvm/
8685 F:      include/trace/events/kvm.h
8686 F:      include/uapi/asm-generic/kvm*
8687 F:      include/uapi/linux/kvm*
8688 F:      include/asm-generic/kvm*
8689 F:      include/linux/kvm*
8690 F:      include/kvm/iodev.h
8691 F:      virt/kvm/*
8692 F:      tools/kvm/
8693 F:      tools/testing/selftests/kvm/
8694
8695 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8696 M:      Joerg Roedel <joro@8bytes.org>
8697 L:      kvm@vger.kernel.org
8698 W:      http://www.linux-kvm.org/
8699 S:      Maintained
8700 F:      arch/x86/include/asm/svm.h
8701 F:      arch/x86/kvm/svm.c
8702
8703 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8704 M:      Marc Zyngier <marc.zyngier@arm.com>
8705 R:      James Morse <james.morse@arm.com>
8706 R:      Julien Thierry <julien.thierry@arm.com>
8707 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8709 L:      kvmarm@lists.cs.columbia.edu
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8711 S:      Maintained
8712 F:      arch/arm/include/uapi/asm/kvm*
8713 F:      arch/arm/include/asm/kvm*
8714 F:      arch/arm/kvm/
8715 F:      arch/arm64/include/uapi/asm/kvm*
8716 F:      arch/arm64/include/asm/kvm*
8717 F:      arch/arm64/kvm/
8718 F:      virt/kvm/arm/
8719 F:      include/kvm/arm_*
8720
8721 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8722 M:      James Hogan <jhogan@kernel.org>
8723 L:      linux-mips@vger.kernel.org
8724 S:      Supported
8725 F:      arch/mips/include/uapi/asm/kvm*
8726 F:      arch/mips/include/asm/kvm*
8727 F:      arch/mips/kvm/
8728
8729 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8730 M:      Paul Mackerras <paulus@ozlabs.org>
8731 L:      kvm-ppc@vger.kernel.org
8732 W:      http://www.linux-kvm.org/
8733 T:      git git://github.com/agraf/linux-2.6.git
8734 S:      Supported
8735 F:      arch/powerpc/include/uapi/asm/kvm*
8736 F:      arch/powerpc/include/asm/kvm*
8737 F:      arch/powerpc/kvm/
8738 F:      arch/powerpc/kernel/kvm*
8739
8740 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8741 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8742 M:      Janosch Frank <frankja@linux.ibm.com>
8743 R:      David Hildenbrand <david@redhat.com>
8744 R:      Cornelia Huck <cohuck@redhat.com>
8745 L:      linux-s390@vger.kernel.org
8746 W:      http://www.ibm.com/developerworks/linux/linux390/
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8748 S:      Supported
8749 F:      arch/s390/include/uapi/asm/kvm*
8750 F:      arch/s390/include/asm/gmap.h
8751 F:      arch/s390/include/asm/kvm*
8752 F:      arch/s390/kvm/
8753 F:      arch/s390/mm/gmap.c
8754
8755 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8756 M:      Paolo Bonzini <pbonzini@redhat.com>
8757 M:      Radim Krčmář <rkrcmar@redhat.com>
8758 L:      kvm@vger.kernel.org
8759 W:      http://www.linux-kvm.org
8760 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8761 S:      Supported
8762 F:      arch/x86/kvm/
8763 F:      arch/x86/kvm/*/
8764 F:      arch/x86/include/uapi/asm/kvm*
8765 F:      arch/x86/include/asm/kvm*
8766 F:      arch/x86/include/asm/pvclock-abi.h
8767 F:      arch/x86/kernel/kvm.c
8768 F:      arch/x86/kernel/kvmclock.c
8769
8770 KERNFS
8771 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8772 M:      Tejun Heo <tj@kernel.org>
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8774 S:      Supported
8775 F:      include/linux/kernfs.h
8776 F:      fs/kernfs/
8777
8778 KEXEC
8779 M:      Eric Biederman <ebiederm@xmission.com>
8780 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8781 L:      kexec@lists.infradead.org
8782 S:      Maintained
8783 F:      include/linux/kexec.h
8784 F:      include/uapi/linux/kexec.h
8785 F:      kernel/kexec*
8786
8787 KEYS-ENCRYPTED
8788 M:      Mimi Zohar <zohar@linux.ibm.com>
8789 L:      linux-integrity@vger.kernel.org
8790 L:      keyrings@vger.kernel.org
8791 S:      Supported
8792 F:      Documentation/security/keys/trusted-encrypted.rst
8793 F:      include/keys/encrypted-type.h
8794 F:      security/keys/encrypted-keys/
8795
8796 KEYS-TRUSTED
8797 M:      James Bottomley <jejb@linux.ibm.com>
8798 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8799 M:      Mimi Zohar <zohar@linux.ibm.com>
8800 L:      linux-integrity@vger.kernel.org
8801 L:      keyrings@vger.kernel.org
8802 S:      Supported
8803 F:      Documentation/security/keys/trusted-encrypted.rst
8804 F:      include/keys/trusted-type.h
8805 F:      security/keys/trusted.c
8806 F:      security/keys/trusted.h
8807
8808 KEYS/KEYRINGS:
8809 M:      David Howells <dhowells@redhat.com>
8810 L:      keyrings@vger.kernel.org
8811 S:      Maintained
8812 F:      Documentation/security/keys/core.rst
8813 F:      include/linux/key.h
8814 F:      include/linux/key-type.h
8815 F:      include/linux/keyctl.h
8816 F:      include/uapi/linux/keyctl.h
8817 F:      include/keys/
8818 F:      security/keys/
8819
8820 KGDB / KDB /debug_core
8821 M:      Jason Wessel <jason.wessel@windriver.com>
8822 M:      Daniel Thompson <daniel.thompson@linaro.org>
8823 W:      http://kgdb.wiki.kernel.org/
8824 L:      kgdb-bugreport@lists.sourceforge.net
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8826 S:      Maintained
8827 F:      Documentation/dev-tools/kgdb.rst
8828 F:      drivers/misc/kgdbts.c
8829 F:      drivers/tty/serial/kgdboc.c
8830 F:      include/linux/kdb.h
8831 F:      include/linux/kgdb.h
8832 F:      kernel/debug/
8833
8834 KMEMLEAK
8835 M:      Catalin Marinas <catalin.marinas@arm.com>
8836 S:      Maintained
8837 F:      Documentation/dev-tools/kmemleak.rst
8838 F:      include/linux/kmemleak.h
8839 F:      mm/kmemleak.c
8840 F:      mm/kmemleak-test.c
8841
8842 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8843 M:      Luis Chamberlain <mcgrof@kernel.org>
8844 L:      linux-kernel@vger.kernel.org
8845 S:      Maintained
8846 F:      kernel/kmod.c
8847 F:      include/linux/kmod.h
8848 F:      lib/test_kmod.c
8849 F:      tools/testing/selftests/kmod/
8850
8851 KPROBES
8852 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8853 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8854 M:      "David S. Miller" <davem@davemloft.net>
8855 M:      Masami Hiramatsu <mhiramat@kernel.org>
8856 S:      Maintained
8857 F:      Documentation/kprobes.txt
8858 F:      include/linux/kprobes.h
8859 F:      include/asm-generic/kprobes.h
8860 F:      kernel/kprobes.c
8861
8862 KS0108 LCD CONTROLLER DRIVER
8863 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8864 S:      Maintained
8865 F:      Documentation/auxdisplay/ks0108
8866 F:      drivers/auxdisplay/ks0108.c
8867 F:      include/linux/ks0108.h
8868
8869 L3MDEV
8870 M:      David Ahern <dsa@cumulusnetworks.com>
8871 L:      netdev@vger.kernel.org
8872 S:      Maintained
8873 F:      net/l3mdev
8874 F:      include/net/l3mdev.h
8875
8876 L7 BPF FRAMEWORK
8877 M:      John Fastabend <john.fastabend@gmail.com>
8878 M:      Daniel Borkmann <daniel@iogearbox.net>
8879 L:      netdev@vger.kernel.org
8880 L:      bpf@vger.kernel.org
8881 S:      Maintained
8882 F:      include/linux/skmsg.h
8883 F:      net/core/skmsg.c
8884 F:      net/core/sock_map.c
8885 F:      net/ipv4/tcp_bpf.c
8886
8887 LANTIQ / INTEL Ethernet drivers
8888 M:      Hauke Mehrtens <hauke@hauke-m.de>
8889 L:      netdev@vger.kernel.org
8890 S:      Maintained
8891 F:      net/dsa/tag_gswip.c
8892 F:      drivers/net/ethernet/lantiq_xrx200.c
8893 F:      drivers/net/dsa/lantiq_pce.h
8894 F:      drivers/net/dsa/lantiq_gswip.c
8895
8896 LANTIQ MIPS ARCHITECTURE
8897 M:      John Crispin <john@phrozen.org>
8898 L:      linux-mips@vger.kernel.org
8899 S:      Maintained
8900 F:      arch/mips/lantiq
8901 F:      drivers/soc/lantiq
8902
8903 LAPB module
8904 L:      linux-x25@vger.kernel.org
8905 S:      Orphan
8906 F:      Documentation/networking/lapb-module.txt
8907 F:      include/*/lapb.h
8908 F:      net/lapb/
8909
8910 LASI 53c700 driver for PARISC
8911 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8912 L:      linux-scsi@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/scsi/53c700.txt
8915 F:      drivers/scsi/53c700*
8916
8917 LEAKING_ADDRESSES
8918 M:      Tobin C. Harding <me@tobin.cc>
8919 M:      Tycho Andersen <tycho@tycho.ws>
8920 L:      kernel-hardening@lists.openwall.com
8921 S:      Maintained
8922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8923 F:      scripts/leaking_addresses.pl
8924
8925 LED SUBSYSTEM
8926 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8927 M:      Pavel Machek <pavel@ucw.cz>
8928 R:      Dan Murphy <dmurphy@ti.com>
8929 L:      linux-leds@vger.kernel.org
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8931 S:      Maintained
8932 F:      Documentation/devicetree/bindings/leds/
8933 F:      drivers/leds/
8934 F:      include/linux/leds.h
8935
8936 LEGACY EEPROM DRIVER
8937 M:      Jean Delvare <jdelvare@suse.com>
8938 S:      Maintained
8939 F:      Documentation/misc-devices/eeprom
8940 F:      drivers/misc/eeprom/eeprom.c
8941
8942 LEGO MINDSTORMS EV3
8943 R:      David Lechner <david@lechnology.com>
8944 S:      Maintained
8945 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8946 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8947 F:      drivers/power/supply/lego_ev3_battery.c
8948
8949 LEGO USB Tower driver
8950 M:      Juergen Stuber <starblue@users.sourceforge.net>
8951 L:      legousb-devel@lists.sourceforge.net
8952 W:      http://legousb.sourceforge.net/
8953 S:      Maintained
8954 F:      drivers/usb/misc/legousbtower.c
8955
8956 LG LAPTOP EXTRAS
8957 M:      Matan Ziv-Av <matan@svgalib.org>
8958 L:      platform-driver-x86@vger.kernel.org
8959 S:      Maintained
8960 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8961 F:      Documentation/laptops/lg-laptop.rst
8962 F:      drivers/platform/x86/lg-laptop.c
8963
8964 LG2160 MEDIA DRIVER
8965 M:      Michael Krufky <mkrufky@linuxtv.org>
8966 L:      linux-media@vger.kernel.org
8967 W:      https://linuxtv.org
8968 W:      http://github.com/mkrufky
8969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8970 T:      git git://linuxtv.org/mkrufky/tuners.git
8971 S:      Maintained
8972 F:      drivers/media/dvb-frontends/lg2160.*
8973
8974 LGDT3305 MEDIA DRIVER
8975 M:      Michael Krufky <mkrufky@linuxtv.org>
8976 L:      linux-media@vger.kernel.org
8977 W:      https://linuxtv.org
8978 W:      http://github.com/mkrufky
8979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8980 T:      git git://linuxtv.org/mkrufky/tuners.git
8981 S:      Maintained
8982 F:      drivers/media/dvb-frontends/lgdt3305.*
8983
8984 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8985 M:      Viresh Kumar <vireshk@kernel.org>
8986 L:      linux-ide@vger.kernel.org
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8988 S:      Maintained
8989 F:      include/linux/pata_arasan_cf_data.h
8990 F:      drivers/ata/pata_arasan_cf.c
8991
8992 LIBATA PATA DRIVERS
8993 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8994 M:      Jens Axboe <axboe@kernel.dk>
8995 L:      linux-ide@vger.kernel.org
8996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8997 S:      Maintained
8998 F:      drivers/ata/pata_*.c
8999 F:      drivers/ata/ata_generic.c
9000
9001 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9002 M:      Linus Walleij <linus.walleij@linaro.org>
9003 L:      linux-ide@vger.kernel.org
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9005 S:      Maintained
9006 F:      drivers/ata/pata_ftide010.c
9007 F:      drivers/ata/sata_gemini.c
9008 F:      drivers/ata/sata_gemini.h
9009
9010 LIBATA SATA AHCI PLATFORM devices support
9011 M:      Hans de Goede <hdegoede@redhat.com>
9012 M:      Jens Axboe <axboe@kernel.dk>
9013 L:      linux-ide@vger.kernel.org
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9015 S:      Maintained
9016 F:      drivers/ata/ahci_platform.c
9017 F:      drivers/ata/libahci_platform.c
9018 F:      include/linux/ahci_platform.h
9019
9020 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9021 M:      Mikael Pettersson <mikpelinux@gmail.com>
9022 L:      linux-ide@vger.kernel.org
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9024 S:      Maintained
9025 F:      drivers/ata/sata_promise.*
9026
9027 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9028 M:      Jens Axboe <axboe@kernel.dk>
9029 L:      linux-ide@vger.kernel.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9031 S:      Maintained
9032 F:      drivers/ata/
9033 F:      include/linux/ata.h
9034 F:      include/linux/libata.h
9035 F:      Documentation/devicetree/bindings/ata/
9036
9037 LIBLOCKDEP
9038 M:      Sasha Levin <alexander.levin@microsoft.com>
9039 S:      Maintained
9040 F:      tools/lib/lockdep/
9041
9042 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9043 M:      Dan Williams <dan.j.williams@intel.com>
9044 M:      Vishal Verma <vishal.l.verma@intel.com>
9045 M:      Dave Jiang <dave.jiang@intel.com>
9046 L:      linux-nvdimm@lists.01.org
9047 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9048 S:      Supported
9049 F:      drivers/nvdimm/blk.c
9050 F:      drivers/nvdimm/region_devs.c
9051
9052 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9053 M:      Vishal Verma <vishal.l.verma@intel.com>
9054 M:      Dan Williams <dan.j.williams@intel.com>
9055 M:      Dave Jiang <dave.jiang@intel.com>
9056 L:      linux-nvdimm@lists.01.org
9057 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9058 S:      Supported
9059 F:      drivers/nvdimm/btt*
9060
9061 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9062 M:      Dan Williams <dan.j.williams@intel.com>
9063 M:      Vishal Verma <vishal.l.verma@intel.com>
9064 M:      Dave Jiang <dave.jiang@intel.com>
9065 L:      linux-nvdimm@lists.01.org
9066 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9067 S:      Supported
9068 F:      drivers/nvdimm/pmem*
9069
9070 LIBNVDIMM: DEVICETREE BINDINGS
9071 M:      Oliver O'Halloran <oohall@gmail.com>
9072 L:      linux-nvdimm@lists.01.org
9073 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9074 S:      Supported
9075 F:      drivers/nvdimm/of_pmem.c
9076 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9077
9078 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9079 M:      Dan Williams <dan.j.williams@intel.com>
9080 M:      Vishal Verma <vishal.l.verma@intel.com>
9081 M:      Dave Jiang <dave.jiang@intel.com>
9082 M:      Keith Busch <keith.busch@intel.com>
9083 M:      Ira Weiny <ira.weiny@intel.com>
9084 L:      linux-nvdimm@lists.01.org
9085 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9087 S:      Supported
9088 F:      drivers/nvdimm/*
9089 F:      drivers/acpi/nfit/*
9090 F:      include/linux/nd.h
9091 F:      include/linux/libnvdimm.h
9092 F:      include/uapi/linux/ndctl.h
9093
9094 LIGHTNVM PLATFORM SUPPORT
9095 M:      Matias Bjorling <mb@lightnvm.io>
9096 W:      http://github/OpenChannelSSD
9097 L:      linux-block@vger.kernel.org
9098 S:      Maintained
9099 F:      drivers/lightnvm/
9100 F:      include/linux/lightnvm.h
9101 F:      include/uapi/linux/lightnvm.h
9102
9103 LINUX FOR POWER MACINTOSH
9104 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9105 W:      http://www.penguinppc.org/
9106 L:      linuxppc-dev@lists.ozlabs.org
9107 S:      Maintained
9108 F:      arch/powerpc/platforms/powermac/
9109 F:      drivers/macintosh/
9110
9111 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9112 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9113 M:      Paul Mackerras <paulus@samba.org>
9114 M:      Michael Ellerman <mpe@ellerman.id.au>
9115 W:      https://github.com/linuxppc/linux/wiki
9116 L:      linuxppc-dev@lists.ozlabs.org
9117 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9119 S:      Supported
9120 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9121 F:      Documentation/devicetree/bindings/powerpc/
9122 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9123 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9124 F:      Documentation/powerpc/
9125 F:      arch/powerpc/
9126 F:      drivers/char/tpm/tpm_ibmvtpm*
9127 F:      drivers/crypto/nx/
9128 F:      drivers/crypto/vmx/
9129 F:      drivers/i2c/busses/i2c-opal.c
9130 F:      drivers/net/ethernet/ibm/ibmveth.*
9131 F:      drivers/net/ethernet/ibm/ibmvnic.*
9132 F:      drivers/pci/hotplug/pnv_php.c
9133 F:      drivers/pci/hotplug/rpa*
9134 F:      drivers/rtc/rtc-opal.c
9135 F:      drivers/scsi/ibmvscsi/
9136 F:      drivers/tty/hvc/hvc_opal.c
9137 F:      drivers/watchdog/wdrtas.c
9138 F:      tools/testing/selftests/powerpc
9139 N:      /pmac
9140 N:      powermac
9141 N:      powernv
9142 N:      [^a-z0-9]ps3
9143 N:      pseries
9144
9145 LINUX FOR POWERPC EMBEDDED MPC5XXX
9146 M:      Anatolij Gustschin <agust@denx.de>
9147 L:      linuxppc-dev@lists.ozlabs.org
9148 T:      git git://git.denx.de/linux-denx-agust.git
9149 S:      Maintained
9150 F:      arch/powerpc/platforms/512x/
9151 F:      arch/powerpc/platforms/52xx/
9152
9153 LINUX FOR POWERPC EMBEDDED PPC4XX
9154 M:      Alistair Popple <alistair@popple.id.au>
9155 M:      Matt Porter <mporter@kernel.crashing.org>
9156 W:      http://www.penguinppc.org/
9157 L:      linuxppc-dev@lists.ozlabs.org
9158 S:      Maintained
9159 F:      arch/powerpc/platforms/40x/
9160 F:      arch/powerpc/platforms/44x/
9161
9162 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9163 M:      Scott Wood <oss@buserror.net>
9164 M:      Kumar Gala <galak@kernel.crashing.org>
9165 W:      http://www.penguinppc.org/
9166 L:      linuxppc-dev@lists.ozlabs.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9168 S:      Maintained
9169 F:      arch/powerpc/platforms/83xx/
9170 F:      arch/powerpc/platforms/85xx/
9171 F:      Documentation/devicetree/bindings/powerpc/fsl/
9172
9173 LINUX FOR POWERPC EMBEDDED PPC8XX
9174 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9175 W:      http://www.penguinppc.org/
9176 L:      linuxppc-dev@lists.ozlabs.org
9177 S:      Maintained
9178 F:      arch/powerpc/platforms/8xx/
9179
9180 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9181 L:      linuxppc-dev@lists.ozlabs.org
9182 S:      Orphan
9183 F:      arch/powerpc/*/*virtex*
9184 F:      arch/powerpc/*/*/*virtex*
9185
9186 LINUX FOR POWERPC PA SEMI PWRFICIENT
9187 L:      linuxppc-dev@lists.ozlabs.org
9188 S:      Orphan
9189 F:      arch/powerpc/platforms/pasemi/
9190 F:      drivers/*/*pasemi*
9191 F:      drivers/*/*/*pasemi*
9192
9193 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9194 M:      Kees Cook <keescook@chromium.org>
9195 S:      Maintained
9196 F:      drivers/misc/lkdtm/*
9197
9198 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9199 M:      Alan Stern <stern@rowland.harvard.edu>
9200 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9201 M:      Will Deacon <will@kernel.org>
9202 M:      Peter Zijlstra <peterz@infradead.org>
9203 M:      Boqun Feng <boqun.feng@gmail.com>
9204 M:      Nicholas Piggin <npiggin@gmail.com>
9205 M:      David Howells <dhowells@redhat.com>
9206 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9207 M:      Luc Maranget <luc.maranget@inria.fr>
9208 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9209 R:      Akira Yokosawa <akiyks@gmail.com>
9210 R:      Daniel Lustig <dlustig@nvidia.com>
9211 L:      linux-kernel@vger.kernel.org
9212 L:      linux-arch@vger.kernel.org
9213 S:      Supported
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9215 F:      tools/memory-model/
9216 F:      Documentation/atomic_bitops.txt
9217 F:      Documentation/atomic_t.txt
9218 F:      Documentation/core-api/atomic_ops.rst
9219 F:      Documentation/core-api/refcount-vs-atomic.rst
9220 F:      Documentation/memory-barriers.txt
9221
9222 LIS3LV02D ACCELEROMETER DRIVER
9223 M:      Eric Piel <eric.piel@tremplin-utc.net>
9224 S:      Maintained
9225 F:      Documentation/misc-devices/lis3lv02d
9226 F:      drivers/misc/lis3lv02d/
9227 F:      drivers/platform/x86/hp_accel.c
9228
9229 LIVE PATCHING
9230 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9231 M:      Jiri Kosina <jikos@kernel.org>
9232 M:      Miroslav Benes <mbenes@suse.cz>
9233 M:      Petr Mladek <pmladek@suse.com>
9234 R:      Joe Lawrence <joe.lawrence@redhat.com>
9235 S:      Maintained
9236 F:      kernel/livepatch/
9237 F:      include/linux/livepatch.h
9238 F:      arch/x86/include/asm/livepatch.h
9239 F:      arch/x86/kernel/livepatch.c
9240 F:      Documentation/livepatch/
9241 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9242 F:      samples/livepatch/
9243 F:      tools/testing/selftests/livepatch/
9244 L:      live-patching@vger.kernel.org
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9246
9247 LLC (802.2)
9248 L:      netdev@vger.kernel.org
9249 S:      Odd fixes
9250 F:      include/linux/llc.h
9251 F:      include/uapi/linux/llc.h
9252 F:      include/net/llc*
9253 F:      net/llc/
9254
9255 LM73 HARDWARE MONITOR DRIVER
9256 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9257 L:      linux-hwmon@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/hwmon/lm73.c
9260
9261 LM78 HARDWARE MONITOR DRIVER
9262 M:      Jean Delvare <jdelvare@suse.com>
9263 L:      linux-hwmon@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/hwmon/lm78.rst
9266 F:      drivers/hwmon/lm78.c
9267
9268 LM83 HARDWARE MONITOR DRIVER
9269 M:      Jean Delvare <jdelvare@suse.com>
9270 L:      linux-hwmon@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/hwmon/lm83.rst
9273 F:      drivers/hwmon/lm83.c
9274
9275 LM90 HARDWARE MONITOR DRIVER
9276 M:      Jean Delvare <jdelvare@suse.com>
9277 L:      linux-hwmon@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/hwmon/lm90.rst
9280 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9281 F:      drivers/hwmon/lm90.c
9282 F:      include/dt-bindings/thermal/lm90.h
9283
9284 LM95234 HARDWARE MONITOR DRIVER
9285 M:      Guenter Roeck <linux@roeck-us.net>
9286 L:      linux-hwmon@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/hwmon/lm95234.rst
9289 F:      drivers/hwmon/lm95234.c
9290
9291 LME2510 MEDIA DRIVER
9292 M:      Malcolm Priestley <tvboxspy@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 W:      https://linuxtv.org
9295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9296 S:      Maintained
9297 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9298
9299 LOADPIN SECURITY MODULE
9300 M:      Kees Cook <keescook@chromium.org>
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9302 S:      Supported
9303 F:      security/loadpin/
9304 F:      Documentation/admin-guide/LSM/LoadPin.rst
9305
9306 LOCKING PRIMITIVES
9307 M:      Peter Zijlstra <peterz@infradead.org>
9308 M:      Ingo Molnar <mingo@redhat.com>
9309 M:      Will Deacon <will@kernel.org>
9310 L:      linux-kernel@vger.kernel.org
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9312 S:      Maintained
9313 F:      Documentation/locking/
9314 F:      include/linux/lockdep.h
9315 F:      include/linux/spinlock*.h
9316 F:      arch/*/include/asm/spinlock*.h
9317 F:      include/linux/rwlock*.h
9318 F:      include/linux/mutex*.h
9319 F:      include/linux/rwsem*.h
9320 F:      include/linux/seqlock.h
9321 F:      lib/locking*.[ch]
9322 F:      kernel/locking/
9323 X:      kernel/locking/locktorture.c
9324
9325 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9326 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9327 L:      linux-ntfs-dev@lists.sourceforge.net
9328 W:      http://www.linux-ntfs.org/content/view/19/37/
9329 S:      Maintained
9330 F:      Documentation/ldm.txt
9331 F:      block/partitions/ldm.*
9332
9333 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9334 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9335 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9336 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9337 L:      MPT-FusionLinux.pdl@broadcom.com
9338 L:      linux-scsi@vger.kernel.org
9339 W:      http://www.avagotech.com/support/
9340 S:      Supported
9341 F:      drivers/message/fusion/
9342 F:      drivers/scsi/mpt3sas/
9343
9344 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9345 M:      Matthew Wilcox <willy@infradead.org>
9346 L:      linux-scsi@vger.kernel.org
9347 S:      Maintained
9348 F:      drivers/scsi/sym53c8xx_2/
9349
9350 LTC1660 DAC DRIVER
9351 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9352 L:      linux-iio@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9355 F:      drivers/iio/dac/ltc1660.c
9356
9357 LTC4261 HARDWARE MONITOR DRIVER
9358 M:      Guenter Roeck <linux@roeck-us.net>
9359 L:      linux-hwmon@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/hwmon/ltc4261.rst
9362 F:      drivers/hwmon/ltc4261.c
9363
9364 LTC4306 I2C MULTIPLEXER DRIVER
9365 M:      Michael Hennerich <michael.hennerich@analog.com>
9366 W:      http://ez.analog.com/community/linux-device-drivers
9367 L:      linux-i2c@vger.kernel.org
9368 S:      Supported
9369 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9370 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9371
9372 LTP (Linux Test Project)
9373 M:      Mike Frysinger <vapier@gentoo.org>
9374 M:      Cyril Hrubis <chrubis@suse.cz>
9375 M:      Wanlong Gao <wanlong.gao@gmail.com>
9376 M:      Jan Stancek <jstancek@redhat.com>
9377 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9378 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9379 L:      ltp@lists.linux.it (subscribers-only)
9380 W:      http://linux-test-project.github.io/
9381 T:      git git://github.com/linux-test-project/ltp.git
9382 S:      Maintained
9383
9384 M68K ARCHITECTURE
9385 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9386 L:      linux-m68k@lists.linux-m68k.org
9387 W:      http://www.linux-m68k.org/
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9389 S:      Maintained
9390 F:      arch/m68k/
9391 F:      drivers/zorro/
9392
9393 M68K ON APPLE MACINTOSH
9394 M:      Joshua Thompson <funaho@jurai.org>
9395 W:      http://www.mac.linux-m68k.org/
9396 L:      linux-m68k@lists.linux-m68k.org
9397 S:      Maintained
9398 F:      arch/m68k/mac/
9399
9400 M68K ON HP9000/300
9401 M:      Philip Blundell <philb@gnu.org>
9402 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9403 S:      Maintained
9404 F:      arch/m68k/hp300/
9405
9406 M88DS3103 MEDIA DRIVER
9407 M:      Antti Palosaari <crope@iki.fi>
9408 L:      linux-media@vger.kernel.org
9409 W:      https://linuxtv.org
9410 W:      http://palosaari.fi/linux/
9411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9412 T:      git git://linuxtv.org/anttip/media_tree.git
9413 S:      Maintained
9414 F:      drivers/media/dvb-frontends/m88ds3103*
9415
9416 M88RS2000 MEDIA DRIVER
9417 M:      Malcolm Priestley <tvboxspy@gmail.com>
9418 L:      linux-media@vger.kernel.org
9419 W:      https://linuxtv.org
9420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9421 S:      Maintained
9422 F:      drivers/media/dvb-frontends/m88rs2000*
9423
9424 MA901 MASTERKIT USB FM RADIO DRIVER
9425 M:      Alexey Klimov <klimov.linux@gmail.com>
9426 L:      linux-media@vger.kernel.org
9427 T:      git git://linuxtv.org/media_tree.git
9428 S:      Maintained
9429 F:      drivers/media/radio/radio-ma901.c
9430
9431 MAC80211
9432 M:      Johannes Berg <johannes@sipsolutions.net>
9433 L:      linux-wireless@vger.kernel.org
9434 W:      http://wireless.kernel.org/
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9437 S:      Maintained
9438 F:      Documentation/networking/mac80211-injection.txt
9439 F:      include/net/mac80211.h
9440 F:      net/mac80211/
9441 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9442 F:      Documentation/networking/mac80211_hwsim/README
9443
9444 MAILBOX API
9445 M:      Jassi Brar <jassisinghbrar@gmail.com>
9446 L:      linux-kernel@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/mailbox/
9449 F:      include/linux/mailbox_client.h
9450 F:      include/linux/mailbox_controller.h
9451
9452 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9453 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9454 W:      http://www.kernel.org/doc/man-pages
9455 L:      linux-man@vger.kernel.org
9456 S:      Maintained
9457
9458 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9459 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9460 L:      linux-mips@vger.kernel.org
9461 S:      Maintained
9462 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9463
9464 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9465 M:      Andrew Lunn <andrew@lunn.ch>
9466 M:      Vivien Didelot <vivien.didelot@gmail.com>
9467 L:      netdev@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/net/dsa/mv88e6xxx/
9470 F:      include/linux/platform_data/mv88e6xxx.h
9471 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9472
9473 MARVELL ARMADA DRM SUPPORT
9474 M:      Russell King <linux@armlinux.org.uk>
9475 S:      Maintained
9476 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9477 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9478 F:      drivers/gpu/drm/armada/
9479 F:      include/uapi/drm/armada_drm.h
9480 F:      Documentation/devicetree/bindings/display/armada/
9481
9482 MARVELL ARMADA 3700 PHY DRIVERS
9483 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9484 S:      Maintained
9485 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9486 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9487 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9488 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9489
9490 MARVELL CRYPTO DRIVER
9491 M:      Boris Brezillon <bbrezillon@kernel.org>
9492 M:      Arnaud Ebalard <arno@natisbad.org>
9493 F:      drivers/crypto/marvell/
9494 S:      Maintained
9495 L:      linux-crypto@vger.kernel.org
9496
9497 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9498 M:      Mirko Lindner <mlindner@marvell.com>
9499 M:      Stephen Hemminger <stephen@networkplumber.org>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/net/ethernet/marvell/sk*
9503
9504 MARVELL LIBERTAS WIRELESS DRIVER
9505 L:      libertas-dev@lists.infradead.org
9506 S:      Orphan
9507 F:      drivers/net/wireless/marvell/libertas/
9508
9509 MARVELL MACCHIATOBIN SUPPORT
9510 M:      Russell King <linux@armlinux.org.uk>
9511 L:      linux-arm-kernel@lists.infradead.org
9512 S:      Maintained
9513 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9514
9515 MARVELL MV643XX ETHERNET DRIVER
9516 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9517 L:      netdev@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9520 F:      include/linux/mv643xx.h
9521
9522 MARVELL MV88X3310 PHY DRIVER
9523 M:      Russell King <linux@armlinux.org.uk>
9524 L:      netdev@vger.kernel.org
9525 S:      Maintained
9526 F:      drivers/net/phy/marvell10g.c
9527
9528 MARVELL MVEBU THERMAL DRIVER
9529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9530 S:      Maintained
9531 F:      drivers/thermal/armada_thermal.c
9532
9533 MARVELL MVNETA ETHERNET DRIVER
9534 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9535 L:      netdev@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/net/ethernet/marvell/mvneta.*
9538
9539 MARVELL MWIFIEX WIRELESS DRIVER
9540 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9541 M:      Nishant Sarmukadam <nishants@marvell.com>
9542 M:      Ganapathi Bhat <gbhat@marvell.com>
9543 M:      Xinming Hu <huxinming820@gmail.com>
9544 L:      linux-wireless@vger.kernel.org
9545 S:      Maintained
9546 F:      drivers/net/wireless/marvell/mwifiex/
9547
9548 MARVELL MWL8K WIRELESS DRIVER
9549 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9550 L:      linux-wireless@vger.kernel.org
9551 S:      Odd Fixes
9552 F:      drivers/net/wireless/marvell/mwl8k.c
9553
9554 MARVELL NAND CONTROLLER DRIVER
9555 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9556 L:      linux-mtd@lists.infradead.org
9557 S:      Maintained
9558 F:      drivers/mtd/nand/raw/marvell_nand.c
9559 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9560
9561 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9562 M:      Nicolas Pitre <nico@fluxnic.net>
9563 S:      Odd Fixes
9564 F:      drivers/mmc/host/mvsdio.*
9565
9566 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9567 M:      Hu Ziji <huziji@marvell.com>
9568 L:      linux-mmc@vger.kernel.org
9569 S:      Supported
9570 F:      drivers/mmc/host/sdhci-xenon*
9571 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9572
9573 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9574 M:      Sunil Goutham <sgoutham@marvell.com>
9575 M:      Linu Cherian <lcherian@marvell.com>
9576 M:      Geetha sowjanya <gakula@marvell.com>
9577 M:      Jerin Jacob <jerinj@marvell.com>
9578 L:      netdev@vger.kernel.org
9579 S:      Supported
9580 F:      drivers/net/ethernet/marvell/octeontx2/af/
9581
9582 MATROX FRAMEBUFFER DRIVER
9583 L:      linux-fbdev@vger.kernel.org
9584 S:      Orphan
9585 F:      drivers/video/fbdev/matrox/matroxfb_*
9586 F:      include/uapi/linux/matroxfb.h
9587
9588 MAX16065 HARDWARE MONITOR DRIVER
9589 M:      Guenter Roeck <linux@roeck-us.net>
9590 L:      linux-hwmon@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/hwmon/max16065.rst
9593 F:      drivers/hwmon/max16065.c
9594
9595 MAX2175 SDR TUNER DRIVER
9596 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9597 L:      linux-media@vger.kernel.org
9598 T:      git git://linuxtv.org/media_tree.git
9599 S:      Maintained
9600 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9601 F:      Documentation/media/v4l-drivers/max2175.rst
9602 F:      drivers/media/i2c/max2175*
9603 F:      include/uapi/linux/max2175.h
9604
9605 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9606 L:      linux-hwmon@vger.kernel.org
9607 S:      Orphan
9608 F:      Documentation/hwmon/max6650.rst
9609 F:      drivers/hwmon/max6650.c
9610
9611 MAX6697 HARDWARE MONITOR DRIVER
9612 M:      Guenter Roeck <linux@roeck-us.net>
9613 L:      linux-hwmon@vger.kernel.org
9614 S:      Maintained
9615 F:      Documentation/hwmon/max6697.rst
9616 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9617 F:      drivers/hwmon/max6697.c
9618 F:      include/linux/platform_data/max6697.h
9619
9620 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9621 M:      Peter Rosin <peda@axentia.se>
9622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/sound/max9860.txt
9625 F:      sound/soc/codecs/max9860.*
9626
9627 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9628 M:      Andreas Klinger <ak@it-klinger.de>
9629 L:      linux-iio@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9632 F:      drivers/iio/proximity/mb1232.c
9633
9634 MAXIM MAX77650 PMIC MFD DRIVER
9635 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9636 L:      linux-kernel@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/devicetree/bindings/*/*max77650.txt
9639 F:      Documentation/devicetree/bindings/*/max77650*.txt
9640 F:      include/linux/mfd/max77650.h
9641 F:      drivers/mfd/max77650.c
9642 F:      drivers/regulator/max77650-regulator.c
9643 F:      drivers/power/supply/max77650-charger.c
9644 F:      drivers/input/misc/max77650-onkey.c
9645 F:      drivers/leds/leds-max77650.c
9646 F:      drivers/gpio/gpio-max77650.c
9647
9648 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9649 M:      Javier Martinez Canillas <javier@dowhile0.org>
9650 L:      linux-kernel@vger.kernel.org
9651 S:      Supported
9652 F:      drivers/regulator/max77802-regulator.c
9653 F:      Documentation/devicetree/bindings/*/*max77802.txt
9654 F:      include/dt-bindings/*/*max77802.h
9655
9656 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9657 M:      Krzysztof Kozlowski <krzk@kernel.org>
9658 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9659 L:      linux-pm@vger.kernel.org
9660 S:      Supported
9661 F:      drivers/power/supply/max14577_charger.c
9662 F:      drivers/power/supply/max77693_charger.c
9663
9664 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9665 M:      Chanwoo Choi <cw00.choi@samsung.com>
9666 M:      Krzysztof Kozlowski <krzk@kernel.org>
9667 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9668 L:      linux-kernel@vger.kernel.org
9669 S:      Supported
9670 F:      drivers/*/max14577*.c
9671 F:      drivers/*/max77686*.c
9672 F:      drivers/*/max77693*.c
9673 F:      drivers/extcon/extcon-max14577.c
9674 F:      drivers/extcon/extcon-max77693.c
9675 F:      drivers/rtc/rtc-max77686.c
9676 F:      drivers/clk/clk-max77686.c
9677 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9678 F:      Documentation/devicetree/bindings/*/max77686.txt
9679 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9680 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9681 F:      include/linux/mfd/max14577*.h
9682 F:      include/linux/mfd/max77686*.h
9683 F:      include/linux/mfd/max77693*.h
9684
9685 MAXIRADIO FM RADIO RECEIVER DRIVER
9686 M:      Hans Verkuil <hverkuil@xs4all.nl>
9687 L:      linux-media@vger.kernel.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 W:      https://linuxtv.org
9690 S:      Maintained
9691 F:      drivers/media/radio/radio-maxiradio*
9692
9693 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9694 M:      Peter Rosin <peda@axentia.se>
9695 L:      linux-iio@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9698 F:      drivers/iio/potentiometer/mcp4018.c
9699 F:      drivers/iio/potentiometer/mcp4531.c
9700
9701 MCR20A IEEE-802.15.4 RADIO DRIVER
9702 M:      Xue Liu <liuxuenetmail@gmail.com>
9703 L:      linux-wpan@vger.kernel.org
9704 W:      https://github.com/xueliu/mcr20a-linux
9705 S:      Maintained
9706 F:      drivers/net/ieee802154/mcr20a.c
9707 F:      drivers/net/ieee802154/mcr20a.h
9708 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9709
9710 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9711 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9712 L:      linux-iio@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/iio/dac/cio-dac.c
9715
9716 MEDIA CONTROLLER FRAMEWORK
9717 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9719 L:      linux-media@vger.kernel.org
9720 W:      https://www.linuxtv.org
9721 T:      git git://linuxtv.org/media_tree.git
9722 S:      Supported
9723 F:      drivers/media/mc/
9724 F:      include/media/media-*.h
9725 F:      include/uapi/linux/media.h
9726
9727 MEDIA DRIVERS FOR ASCOT2E
9728 M:      Sergey Kozlov <serjk@netup.ru>
9729 M:      Abylay Ospan <aospan@netup.ru>
9730 L:      linux-media@vger.kernel.org
9731 W:      https://linuxtv.org
9732 W:      http://netup.tv/
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Supported
9735 F:      drivers/media/dvb-frontends/ascot2e*
9736
9737 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9738 M:      Jasmin Jessich <jasmin@anw.at>
9739 L:      linux-media@vger.kernel.org
9740 W:      https://linuxtv.org
9741 T:      git git://linuxtv.org/media_tree.git
9742 S:      Maintained
9743 F:      drivers/media/dvb-frontends/cxd2099*
9744
9745 MEDIA DRIVERS FOR CXD2841ER
9746 M:      Sergey Kozlov <serjk@netup.ru>
9747 M:      Abylay Ospan <aospan@netup.ru>
9748 L:      linux-media@vger.kernel.org
9749 W:      https://linuxtv.org
9750 W:      http://netup.tv/
9751 T:      git git://linuxtv.org/media_tree.git
9752 S:      Supported
9753 F:      drivers/media/dvb-frontends/cxd2841er*
9754
9755 MEDIA DRIVERS FOR CXD2880
9756 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9757 L:      linux-media@vger.kernel.org
9758 W:      http://linuxtv.org/
9759 T:      git git://linuxtv.org/media_tree.git
9760 S:      Supported
9761 F:      drivers/media/dvb-frontends/cxd2880/*
9762 F:      drivers/media/spi/cxd2880*
9763
9764 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9765 L:      linux-media@vger.kernel.org
9766 W:      https://linuxtv.org
9767 T:      git git://linuxtv.org/media_tree.git
9768 S:      Orphan
9769 F:      drivers/media/pci/ddbridge/*
9770
9771 MEDIA DRIVERS FOR FREESCALE IMX
9772 M:      Steve Longerbeam <slongerbeam@gmail.com>
9773 M:      Philipp Zabel <p.zabel@pengutronix.de>
9774 L:      linux-media@vger.kernel.org
9775 T:      git git://linuxtv.org/media_tree.git
9776 S:      Maintained
9777 F:      Documentation/devicetree/bindings/media/imx.txt
9778 F:      Documentation/media/v4l-drivers/imx.rst
9779 F:      drivers/staging/media/imx/
9780 F:      include/linux/imx-media.h
9781 F:      include/media/imx.h
9782
9783 MEDIA DRIVER FOR FREESCALE IMX PXP
9784 M:      Philipp Zabel <p.zabel@pengutronix.de>
9785 L:      linux-media@vger.kernel.org
9786 T:      git git://linuxtv.org/media_tree.git
9787 S:      Maintained
9788 F:      drivers/media/platform/imx-pxp.[ch]
9789
9790 MEDIA DRIVERS FOR FREESCALE IMX7
9791 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9792 L:      linux-media@vger.kernel.org
9793 T:      git git://linuxtv.org/media_tree.git
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9796 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9797 F:      Documentation/media/v4l-drivers/imx7.rst
9798 F:      drivers/staging/media/imx/imx7-media-csi.c
9799 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9800
9801 MEDIA DRIVERS FOR HELENE
9802 M:      Abylay Ospan <aospan@netup.ru>
9803 L:      linux-media@vger.kernel.org
9804 W:      https://linuxtv.org
9805 W:      http://netup.tv/
9806 T:      git git://linuxtv.org/media_tree.git
9807 S:      Supported
9808 F:      drivers/media/dvb-frontends/helene*
9809
9810 MEDIA DRIVERS FOR HORUS3A
9811 M:      Sergey Kozlov <serjk@netup.ru>
9812 M:      Abylay Ospan <aospan@netup.ru>
9813 L:      linux-media@vger.kernel.org
9814 W:      https://linuxtv.org
9815 W:      http://netup.tv/
9816 T:      git git://linuxtv.org/media_tree.git
9817 S:      Supported
9818 F:      drivers/media/dvb-frontends/horus3a*
9819
9820 MEDIA DRIVERS FOR LNBH25
9821 M:      Sergey Kozlov <serjk@netup.ru>
9822 M:      Abylay Ospan <aospan@netup.ru>
9823 L:      linux-media@vger.kernel.org
9824 W:      https://linuxtv.org
9825 W:      http://netup.tv/
9826 T:      git git://linuxtv.org/media_tree.git
9827 S:      Supported
9828 F:      drivers/media/dvb-frontends/lnbh25*
9829
9830 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9831 L:      linux-media@vger.kernel.org
9832 W:      https://linuxtv.org
9833 T:      git git://linuxtv.org/media_tree.git
9834 S:      Orphan
9835 F:      drivers/media/dvb-frontends/mxl5xx*
9836
9837 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9838 M:      Sergey Kozlov <serjk@netup.ru>
9839 M:      Abylay Ospan <aospan@netup.ru>
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 W:      http://netup.tv/
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Supported
9845 F:      drivers/media/pci/netup_unidvb/*
9846
9847 MEDIA DRIVERS FOR RENESAS - CEU
9848 M:      Jacopo Mondi <jacopo@jmondi.org>
9849 L:      linux-media@vger.kernel.org
9850 L:      linux-renesas-soc@vger.kernel.org
9851 T:      git git://linuxtv.org/media_tree.git
9852 S:      Supported
9853 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9854 F:      drivers/media/platform/renesas-ceu.c
9855 F:      include/media/drv-intf/renesas-ceu.h
9856
9857 MEDIA DRIVERS FOR RENESAS - DRIF
9858 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9859 L:      linux-media@vger.kernel.org
9860 L:      linux-renesas-soc@vger.kernel.org
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Supported
9863 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9864 F:      drivers/media/platform/rcar_drif.c
9865
9866 MEDIA DRIVERS FOR RENESAS - FCP
9867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9868 L:      linux-media@vger.kernel.org
9869 L:      linux-renesas-soc@vger.kernel.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9873 F:      drivers/media/platform/rcar-fcp.c
9874 F:      include/media/rcar-fcp.h
9875
9876 MEDIA DRIVERS FOR RENESAS - FDP1
9877 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9878 L:      linux-media@vger.kernel.org
9879 L:      linux-renesas-soc@vger.kernel.org
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Supported
9882 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9883 F:      drivers/media/platform/rcar_fdp1.c
9884
9885 MEDIA DRIVERS FOR RENESAS - VIN
9886 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9887 L:      linux-media@vger.kernel.org
9888 L:      linux-renesas-soc@vger.kernel.org
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9892 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9893 F:      drivers/media/platform/rcar-vin/
9894
9895 MEDIA DRIVERS FOR RENESAS - VSP1
9896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9897 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9898 L:      linux-media@vger.kernel.org
9899 L:      linux-renesas-soc@vger.kernel.org
9900 T:      git git://linuxtv.org/media_tree.git
9901 S:      Supported
9902 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9903 F:      drivers/media/platform/vsp1/
9904
9905 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9906 L:      linux-media@vger.kernel.org
9907 W:      https://linuxtv.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Orphan
9910 F:      drivers/media/dvb-frontends/stv0910*
9911
9912 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Orphan
9917 F:      drivers/media/dvb-frontends/stv6111*
9918
9919 MEDIA DRIVERS FOR STM32 - DCMI
9920 M:      Hugues Fruchet <hugues.fruchet@st.com>
9921 L:      linux-media@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Supported
9924 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9925 F:      drivers/media/platform/stm32/stm32-dcmi.c
9926
9927 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9928 M:      Dmitry Osipenko <digetx@gmail.com>
9929 L:      linux-media@vger.kernel.org
9930 L:      linux-tegra@vger.kernel.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9934 F:      drivers/staging/media/tegra-vde/
9935
9936 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9937 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9938 P:      LinuxTV.org Project
9939 L:      linux-media@vger.kernel.org
9940 W:      https://linuxtv.org
9941 Q:      http://patchwork.kernel.org/project/linux-media/list/
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/media/
9945 F:      Documentation/media/
9946 F:      drivers/media/
9947 F:      drivers/staging/media/
9948 F:      include/linux/platform_data/media/
9949 F:      include/media/
9950 F:      include/uapi/linux/dvb/
9951 F:      include/uapi/linux/videodev2.h
9952 F:      include/uapi/linux/media.h
9953 F:      include/uapi/linux/v4l2-*
9954 F:      include/uapi/linux/meye.h
9955 F:      include/uapi/linux/ivtv*
9956 F:      include/uapi/linux/uvcvideo.h
9957
9958 MEDIATEK BLUETOOTH DRIVER
9959 M:      Sean Wang <sean.wang@mediatek.com>
9960 L:      linux-bluetooth@vger.kernel.org
9961 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9962 S:      Maintained
9963 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9964 F:      drivers/bluetooth/btmtkuart.c
9965
9966 MEDIATEK CIR DRIVER
9967 M:      Sean Wang <sean.wang@mediatek.com>
9968 S:      Maintained
9969 F:      drivers/media/rc/mtk-cir.c
9970
9971 MEDIATEK DMA DRIVER
9972 M:      Sean Wang <sean.wang@mediatek.com>
9973 L:      dmaengine@vger.kernel.org
9974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/dma/mtk-*
9978 F:      drivers/dma/mediatek/
9979
9980 MEDIATEK PMIC LED DRIVER
9981 M:      Sean Wang <sean.wang@mediatek.com>
9982 S:      Maintained
9983 F:      drivers/leds/leds-mt6323.c
9984 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9985
9986 MEDIATEK ETHERNET DRIVER
9987 M:      Felix Fietkau <nbd@openwrt.org>
9988 M:      John Crispin <john@phrozen.org>
9989 M:      Sean Wang <sean.wang@mediatek.com>
9990 M:      Nelson Chang <nelson.chang@mediatek.com>
9991 L:      netdev@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/net/ethernet/mediatek/
9994
9995 MEDIATEK SWITCH DRIVER
9996 M:      Sean Wang <sean.wang@mediatek.com>
9997 L:      netdev@vger.kernel.org
9998 S:      Maintained
9999 F:      drivers/net/dsa/mt7530.*
10000 F:      net/dsa/tag_mtk.c
10001
10002 MEDIATEK JPEG DRIVER
10003 M:      Rick Chang <rick.chang@mediatek.com>
10004 M:      Bin Liu <bin.liu@mediatek.com>
10005 S:      Supported
10006 F:      drivers/media/platform/mtk-jpeg/
10007 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10008
10009 MEDIATEK MDP DRIVER
10010 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10011 M:      Houlong Wei <houlong.wei@mediatek.com>
10012 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10013 S:      Supported
10014 F:      drivers/media/platform/mtk-mdp/
10015 F:      drivers/media/platform/mtk-vpu/
10016 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10017
10018 MEDIATEK MEDIA DRIVER
10019 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10020 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10021 S:      Supported
10022 F:      drivers/media/platform/mtk-vcodec/
10023 F:      drivers/media/platform/mtk-vpu/
10024 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10025 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10026
10027 MEDIATEK MMC/SD/SDIO DRIVER
10028 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10029 S:      Maintained
10030 F:      drivers/mmc/host/mtk-sd.c
10031 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10032
10033 MEDIATEK MT76 WIRELESS LAN DRIVER
10034 M:      Felix Fietkau <nbd@nbd.name>
10035 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10036 R:      Ryder Lee <ryder.lee@mediatek.com>
10037 R:      Roy Luo <royluo@google.com>
10038 L:      linux-wireless@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/net/wireless/mediatek/mt76/
10041
10042 MEDIATEK MT7601U WIRELESS LAN DRIVER
10043 M:      Jakub Kicinski <kubakici@wp.pl>
10044 L:      linux-wireless@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/net/wireless/mediatek/mt7601u/
10047
10048 MEDIATEK NAND CONTROLLER DRIVER
10049 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10050 L:      linux-mtd@lists.infradead.org
10051 S:      Maintained
10052 F:      drivers/mtd/nand/raw/mtk_*
10053 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10054
10055 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10056 M:      Sean Wang <sean.wang@mediatek.com>
10057 S:      Maintained
10058 F:      drivers/char/hw_random/mtk-rng.c
10059
10060 MEDIATEK USB3 DRD IP DRIVER
10061 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10062 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10065 S:      Maintained
10066 F:      drivers/usb/mtu3/
10067
10068 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10069 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10070 M:      Martin Donnelly <martin.donnelly@ge.com>
10071 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10072 S:      Maintained
10073 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10074 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10075
10076 MEGARAID SCSI/SAS DRIVERS
10077 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10078 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10079 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10080 L:      megaraidlinux.pdl@broadcom.com
10081 L:      linux-scsi@vger.kernel.org
10082 W:      http://www.avagotech.com/support/
10083 S:      Maintained
10084 F:      Documentation/scsi/megaraid.txt
10085 F:      drivers/scsi/megaraid.*
10086 F:      drivers/scsi/megaraid/
10087
10088 MELEXIS MLX90614 DRIVER
10089 M:      Crt Mori <cmo@melexis.com>
10090 L:      linux-iio@vger.kernel.org
10091 W:      http://www.melexis.com
10092 S:      Supported
10093 F:      drivers/iio/temperature/mlx90614.c
10094
10095 MELEXIS MLX90632 DRIVER
10096 M:      Crt Mori <cmo@melexis.com>
10097 L:      linux-iio@vger.kernel.org
10098 W:      http://www.melexis.com
10099 S:      Supported
10100 F:      drivers/iio/temperature/mlx90632.c
10101
10102 MELFAS MIP4 TOUCHSCREEN DRIVER
10103 M:      Sangwon Jee <jeesw@melfas.com>
10104 W:      http://www.melfas.com
10105 S:      Supported
10106 F:      drivers/input/touchscreen/melfas_mip4.c
10107 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10108
10109 MELLANOX ETHERNET DRIVER (mlx4_en)
10110 M:      Tariq Toukan <tariqt@mellanox.com>
10111 L:      netdev@vger.kernel.org
10112 S:      Supported
10113 W:      http://www.mellanox.com
10114 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10115 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10116
10117 MELLANOX ETHERNET DRIVER (mlx5e)
10118 M:      Saeed Mahameed <saeedm@mellanox.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Supported
10121 W:      http://www.mellanox.com
10122 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10123 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10124
10125 MELLANOX ETHERNET INNOVA DRIVERS
10126 R:      Boris Pismenny <borisp@mellanox.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Supported
10129 W:      http://www.mellanox.com
10130 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10131 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10132 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10133 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10134 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10135
10136 MELLANOX ETHERNET SWITCH DRIVERS
10137 M:      Jiri Pirko <jiri@mellanox.com>
10138 M:      Ido Schimmel <idosch@mellanox.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Supported
10141 W:      http://www.mellanox.com
10142 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10143 F:      drivers/net/ethernet/mellanox/mlxsw/
10144 F:      tools/testing/selftests/drivers/net/mlxsw/
10145
10146 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10147 M:      mlxsw@mellanox.com
10148 L:      netdev@vger.kernel.org
10149 S:      Supported
10150 W:      http://www.mellanox.com
10151 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10152 F:      drivers/net/ethernet/mellanox/mlxfw/
10153
10154 MELLANOX HARDWARE PLATFORM SUPPORT
10155 M:      Andy Shevchenko <andy@infradead.org>
10156 M:      Darren Hart <dvhart@infradead.org>
10157 M:      Vadim Pasternak <vadimp@mellanox.com>
10158 L:      platform-driver-x86@vger.kernel.org
10159 S:      Supported
10160 F:      drivers/platform/mellanox/
10161 F:      include/linux/platform_data/mlxreg.h
10162
10163 MELLANOX MLX4 core VPI driver
10164 M:      Tariq Toukan <tariqt@mellanox.com>
10165 L:      netdev@vger.kernel.org
10166 L:      linux-rdma@vger.kernel.org
10167 W:      http://www.mellanox.com
10168 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10169 S:      Supported
10170 F:      drivers/net/ethernet/mellanox/mlx4/
10171 F:      include/linux/mlx4/
10172
10173 MELLANOX MLX4 IB driver
10174 M:      Yishai Hadas <yishaih@mellanox.com>
10175 L:      linux-rdma@vger.kernel.org
10176 W:      http://www.mellanox.com
10177 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10178 S:      Supported
10179 F:      drivers/infiniband/hw/mlx4/
10180 F:      include/linux/mlx4/
10181 F:      include/uapi/rdma/mlx4-abi.h
10182
10183 MELLANOX MLX5 core VPI driver
10184 M:      Saeed Mahameed <saeedm@mellanox.com>
10185 M:      Leon Romanovsky <leonro@mellanox.com>
10186 L:      netdev@vger.kernel.org
10187 L:      linux-rdma@vger.kernel.org
10188 W:      http://www.mellanox.com
10189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10190 S:      Supported
10191 F:      drivers/net/ethernet/mellanox/mlx5/core/
10192 F:      include/linux/mlx5/
10193 F:      Documentation/networking/device_drivers/mellanox/
10194
10195 MELLANOX MLX5 IB driver
10196 M:      Leon Romanovsky <leonro@mellanox.com>
10197 L:      linux-rdma@vger.kernel.org
10198 W:      http://www.mellanox.com
10199 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10200 S:      Supported
10201 F:      drivers/infiniband/hw/mlx5/
10202 F:      include/linux/mlx5/
10203 F:      include/uapi/rdma/mlx5-abi.h
10204
10205 MELLANOX MLXCPLD I2C AND MUX DRIVER
10206 M:      Vadim Pasternak <vadimp@mellanox.com>
10207 M:      Michael Shych <michaelsh@mellanox.com>
10208 L:      linux-i2c@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/i2c/busses/i2c-mlxcpld.c
10211 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10212 F:      Documentation/i2c/busses/i2c-mlxcpld
10213
10214 MELLANOX MLXCPLD LED DRIVER
10215 M:      Vadim Pasternak <vadimp@mellanox.com>
10216 L:      linux-leds@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/leds/leds-mlxcpld.c
10219 F:      drivers/leds/leds-mlxreg.c
10220 F:      Documentation/leds/leds-mlxcpld.rst
10221
10222 MELLANOX PLATFORM DRIVER
10223 M:      Vadim Pasternak <vadimp@mellanox.com>
10224 L:      platform-driver-x86@vger.kernel.org
10225 S:      Supported
10226 F:      drivers/platform/x86/mlx-platform.c
10227
10228 MEMBARRIER SUPPORT
10229 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10230 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10231 L:      linux-kernel@vger.kernel.org
10232 S:      Supported
10233 F:      kernel/sched/membarrier.c
10234 F:      include/uapi/linux/membarrier.h
10235 F:      arch/powerpc/include/asm/membarrier.h
10236
10237 MEMBLOCK
10238 M:      Mike Rapoport <rppt@linux.ibm.com>
10239 L:      linux-mm@kvack.org
10240 S:      Maintained
10241 F:      include/linux/memblock.h
10242 F:      mm/memblock.c
10243 F:      Documentation/core-api/boot-time-mm.rst
10244
10245 MEMORY MANAGEMENT
10246 L:      linux-mm@kvack.org
10247 W:      http://www.linux-mm.org
10248 S:      Maintained
10249 F:      include/linux/mm.h
10250 F:      include/linux/gfp.h
10251 F:      include/linux/mmzone.h
10252 F:      include/linux/memory_hotplug.h
10253 F:      include/linux/vmalloc.h
10254 F:      mm/
10255
10256 MEMORY TECHNOLOGY DEVICES (MTD)
10257 M:      David Woodhouse <dwmw2@infradead.org>
10258 M:      Brian Norris <computersforpeace@gmail.com>
10259 M:      Marek Vasut <marek.vasut@gmail.com>
10260 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10261 M:      Richard Weinberger <richard@nod.at>
10262 M:      Vignesh Raghavendra <vigneshr@ti.com>
10263 L:      linux-mtd@lists.infradead.org
10264 W:      http://www.linux-mtd.infradead.org/
10265 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10268 S:      Maintained
10269 F:      Documentation/devicetree/bindings/mtd/
10270 F:      drivers/mtd/
10271 F:      include/linux/mtd/
10272 F:      include/uapi/mtd/
10273
10274 MEN A21 WATCHDOG DRIVER
10275 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10276 L:      linux-watchdog@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/watchdog/mena21_wdt.c
10279
10280 MEN CHAMELEON BUS (mcb)
10281 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10282 S:      Maintained
10283 F:      drivers/mcb/
10284 F:      include/linux/mcb.h
10285 F:      Documentation/men-chameleon-bus.txt
10286
10287 MEN F21BMC (Board Management Controller)
10288 M:      Andreas Werner <andreas.werner@men.de>
10289 S:      Supported
10290 F:      drivers/mfd/menf21bmc.c
10291 F:      drivers/watchdog/menf21bmc_wdt.c
10292 F:      drivers/leds/leds-menf21bmc.c
10293 F:      drivers/hwmon/menf21bmc_hwmon.c
10294 F:      Documentation/hwmon/menf21bmc.rst
10295
10296 MEN Z069 WATCHDOG DRIVER
10297 M:      Johannes Thumshirn <jth@kernel.org>
10298 L:      linux-watchdog@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/watchdog/menz69_wdt.c
10301
10302 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10303 M:      Neil Armstrong <narmstrong@baylibre.com>
10304 L:      linux-media@vger.kernel.org
10305 L:      linux-amlogic@lists.infradead.org
10306 W:      http://linux-meson.com/
10307 S:      Supported
10308 F:      drivers/media/platform/meson/ao-cec.c
10309 F:      drivers/media/platform/meson/ao-cec-g12a.c
10310 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10311 T:      git git://linuxtv.org/media_tree.git
10312
10313 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10314 M:      Liang Yang <liang.yang@amlogic.com>
10315 L:      linux-mtd@lists.infradead.org
10316 S:      Maintained
10317 F:      drivers/mtd/nand/raw/meson_*
10318 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10319
10320 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10321 M:      Maxime Jourdan <mjourdan@baylibre.com>
10322 L:      linux-media@vger.kernel.org
10323 L:      linux-amlogic@lists.infradead.org
10324 S:      Supported
10325 F:      drivers/staging/media/meson/vdec/
10326 T:      git git://linuxtv.org/media_tree.git
10327
10328 METHODE UDPU SUPPORT
10329 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10330 S:      Maintained
10331 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10332
10333 MICROBLAZE ARCHITECTURE
10334 M:      Michal Simek <monstr@monstr.eu>
10335 W:      http://www.monstr.eu/fdt/
10336 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10337 S:      Supported
10338 F:      arch/microblaze/
10339
10340 MICROCHIP AT91 SERIAL DRIVER
10341 M:      Richard Genoud <richard.genoud@gmail.com>
10342 S:      Maintained
10343 F:      drivers/tty/serial/atmel_serial.c
10344 F:      drivers/tty/serial/atmel_serial.h
10345 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10346
10347 MICROCHIP AUDIO ASOC DRIVERS
10348 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10350 S:      Supported
10351 F:      sound/soc/atmel
10352
10353 MICROCHIP DMA DRIVER
10354 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10356 L:      dmaengine@vger.kernel.org
10357 S:      Supported
10358 F:      drivers/dma/at_hdmac.c
10359 F:      drivers/dma/at_hdmac_regs.h
10360 F:      include/linux/platform_data/dma-atmel.h
10361 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10362 F:      include/dt-bindings/dma/at91.h
10363
10364 MICROCHIP ECC DRIVER
10365 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10366 L:      linux-crypto@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/crypto/atmel-ecc.*
10369
10370 MICROCHIP I2C DRIVER
10371 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10372 L:      linux-i2c@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/i2c/busses/i2c-at91.h
10375 F:      drivers/i2c/busses/i2c-at91-*.c
10376
10377 MICROCHIP ISC DRIVER
10378 M:      Eugen Hristev <eugen.hristev@microchip.com>
10379 L:      linux-media@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10382 F:      drivers/media/platform/atmel/atmel-isc.h
10383 F:      drivers/media/platform/atmel/atmel-isc-base.c
10384 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10385 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10386
10387 MICROCHIP ISI DRIVER
10388 M:      Eugen Hristev <eugen.hristev@microchip.com>
10389 L:      linux-media@vger.kernel.org
10390 S:      Supported
10391 F:      drivers/media/platform/atmel/atmel-isi.c
10392 F:      drivers/media/platform/atmel/atmel-isi.h
10393
10394 MICROCHIP AT91 USART MFD DRIVER
10395 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10396 L:      linux-kernel@vger.kernel.org
10397 S:      Supported
10398 F:      drivers/mfd/at91-usart.c
10399 F:      include/dt-bindings/mfd/at91-usart.h
10400 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10401
10402 MICROCHIP AT91 USART SPI DRIVER
10403 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10404 L:      linux-spi@vger.kernel.org
10405 S:      Supported
10406 F:      drivers/spi/spi-at91-usart.c
10407 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10408
10409 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10410 M:      Woojung Huh <woojung.huh@microchip.com>
10411 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10412 L:      netdev@vger.kernel.org
10413 S:      Maintained
10414 F:      net/dsa/tag_ksz.c
10415 F:      drivers/net/dsa/microchip/*
10416 F:      include/linux/platform_data/microchip-ksz.h
10417 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10418
10419 MICROCHIP LAN743X ETHERNET DRIVER
10420 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10421 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/ethernet/microchip/lan743x_*
10425
10426 MICROCHIP LCDFB DRIVER
10427 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10428 L:      linux-fbdev@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/video/fbdev/atmel_lcdfb.c
10431 F:      include/video/atmel_lcdc.h
10432
10433 MICROCHIP MMC/SD/SDIO MCI DRIVER
10434 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10435 S:      Maintained
10436 F:      drivers/mmc/host/atmel-mci.c
10437
10438 MICROCHIP MCP16502 PMIC DRIVER
10439 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10443 F:      drivers/regulator/mcp16502.c
10444
10445 MICROCHIP MCP3911 ADC DRIVER
10446 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10447 M:      Kent Gustavsson <kent@minoris.se>
10448 L:      linux-iio@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/iio/adc/mcp3911.c
10451 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10452
10453 MICROCHIP NAND DRIVER
10454 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10455 L:      linux-mtd@lists.infradead.org
10456 S:      Supported
10457 F:      drivers/mtd/nand/raw/atmel/*
10458 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10459
10460 MICROCHIP PWM DRIVER
10461 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10463 L:      linux-pwm@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/pwm/pwm-atmel.c
10466 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10467
10468 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10469 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10470 M:      Eugen Hristev <eugen.hristev@microchip.com>
10471 L:      linux-iio@vger.kernel.org
10472 S:      Supported
10473 F:      drivers/iio/adc/at91-sama5d2_adc.c
10474 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10475 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10476
10477 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10478 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10479 S:      Supported
10480 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10481
10482 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10483 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10485 L:      linux-gpio@vger.kernel.org
10486 F:      drivers/gpio/gpio-sama5d2-piobu.c
10487
10488 MICROCHIP SPI DRIVER
10489 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10490 S:      Supported
10491 F:      drivers/spi/spi-atmel.*
10492
10493 MICROCHIP SSC DRIVER
10494 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10496 S:      Supported
10497 F:      drivers/misc/atmel-ssc.c
10498 F:      include/linux/atmel-ssc.h
10499
10500 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10501 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10503 S:      Supported
10504 F:      drivers/misc/atmel_tclib.c
10505 F:      drivers/clocksource/tcb_clksrc.c
10506
10507 MICROCHIP USBA UDC DRIVER
10508 M:      Cristian Birsan <cristian.birsan@microchip.com>
10509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10510 S:      Supported
10511 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10512
10513 MICROCHIP USB251XB DRIVER
10514 M:      Richard Leitner <richard.leitner@skidata.com>
10515 L:      linux-usb@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/usb/misc/usb251xb.c
10518 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10519
10520 MICROCHIP XDMA DRIVER
10521 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10522 L:      linux-arm-kernel@lists.infradead.org
10523 L:      dmaengine@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/dma/at_xdmac.c
10526
10527 MICROSEMI MIPS SOCS
10528 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10529 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10530 L:      linux-mips@vger.kernel.org
10531 S:      Supported
10532 F:      arch/mips/generic/board-ocelot.c
10533 F:      arch/mips/configs/generic/board-ocelot.config
10534 F:      arch/mips/boot/dts/mscc/
10535 F:      Documentation/devicetree/bindings/mips/mscc.txt
10536
10537 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10538 M:      Don Brace <don.brace@microsemi.com>
10539 L:      esc.storagedev@microsemi.com
10540 L:      linux-scsi@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10543 F:      drivers/scsi/smartpqi/Kconfig
10544 F:      drivers/scsi/smartpqi/Makefile
10545 F:      include/linux/cciss*.h
10546 F:      include/uapi/linux/cciss*.h
10547 F:      Documentation/scsi/smartpqi.txt
10548
10549 MICROSEMI ETHERNET SWITCH DRIVER
10550 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10551 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10552 L:      netdev@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/net/ethernet/mscc/
10555
10556 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10557 M:      Chen Yu <yu.c.chen@intel.com>
10558 L:      platform-driver-x86@vger.kernel.org
10559 S:      Supported
10560 F:      drivers/platform/x86/surfacepro3_button.c
10561
10562 MICROTEK X6 SCANNER
10563 M:      Oliver Neukum <oliver@neukum.org>
10564 S:      Maintained
10565 F:      drivers/usb/image/microtek.*
10566
10567 MIPS
10568 M:      Ralf Baechle <ralf@linux-mips.org>
10569 M:      Paul Burton <paul.burton@mips.com>
10570 M:      James Hogan <jhogan@kernel.org>
10571 L:      linux-mips@vger.kernel.org
10572 W:      http://www.linux-mips.org/
10573 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10575 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10576 S:      Supported
10577 F:      Documentation/devicetree/bindings/mips/
10578 F:      Documentation/mips/
10579 F:      arch/mips/
10580 F:      drivers/platform/mips/
10581
10582 MIPS BOSTON DEVELOPMENT BOARD
10583 M:      Paul Burton <paul.burton@mips.com>
10584 L:      linux-mips@vger.kernel.org
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10587 F:      arch/mips/boot/dts/img/boston.dts
10588 F:      arch/mips/configs/generic/board-boston.config
10589 F:      drivers/clk/imgtec/clk-boston.c
10590 F:      include/dt-bindings/clock/boston-clock.h
10591
10592 MIPS GENERIC PLATFORM
10593 M:      Paul Burton <paul.burton@mips.com>
10594 L:      linux-mips@vger.kernel.org
10595 S:      Supported
10596 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10597 F:      arch/mips/generic/
10598 F:      arch/mips/tools/generic-board-config.sh
10599
10600 MIPS/LOONGSON1 ARCHITECTURE
10601 M:      Keguang Zhang <keguang.zhang@gmail.com>
10602 L:      linux-mips@vger.kernel.org
10603 S:      Maintained
10604 F:      arch/mips/loongson32/
10605 F:      arch/mips/include/asm/mach-loongson32/
10606 F:      drivers/*/*loongson1*
10607 F:      drivers/*/*/*loongson1*
10608
10609 MIPS/LOONGSON2 ARCHITECTURE
10610 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10611 L:      linux-mips@vger.kernel.org
10612 S:      Maintained
10613 F:      arch/mips/loongson64/fuloong-2e/
10614 F:      arch/mips/loongson64/lemote-2f/
10615 F:      arch/mips/include/asm/mach-loongson64/
10616 F:      drivers/*/*loongson2*
10617 F:      drivers/*/*/*loongson2*
10618
10619 MIPS/LOONGSON3 ARCHITECTURE
10620 M:      Huacai Chen <chenhc@lemote.com>
10621 L:      linux-mips@vger.kernel.org
10622 S:      Maintained
10623 F:      arch/mips/loongson64/
10624 F:      arch/mips/include/asm/mach-loongson64/
10625 F:      drivers/platform/mips/cpu_hwmon.c
10626 F:      drivers/*/*loongson3*
10627 F:      drivers/*/*/*loongson3*
10628
10629 MIPS RINT INSTRUCTION EMULATION
10630 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10631 L:      linux-mips@vger.kernel.org
10632 S:      Supported
10633 F:      arch/mips/math-emu/sp_rint.c
10634 F:      arch/mips/math-emu/dp_rint.c
10635
10636 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10637 M:      Hans Verkuil <hverkuil@xs4all.nl>
10638 L:      linux-media@vger.kernel.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 W:      https://linuxtv.org
10641 S:      Odd Fixes
10642 F:      drivers/media/radio/radio-miropcm20*
10643
10644 MMP SUPPORT
10645 R:      Lubomir Rintel <lkundrak@v3.sk>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 S:      Odd Fixes
10648 F:      arch/arm/boot/dts/mmp*
10649 F:      arch/arm/mach-mmp/
10650
10651 MMU GATHER AND TLB INVALIDATION
10652 M:      Will Deacon <will@kernel.org>
10653 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10654 M:      Andrew Morton <akpm@linux-foundation.org>
10655 M:      Nick Piggin <npiggin@gmail.com>
10656 M:      Peter Zijlstra <peterz@infradead.org>
10657 L:      linux-arch@vger.kernel.org
10658 L:      linux-mm@kvack.org
10659 S:      Maintained
10660 F:      arch/*/include/asm/tlb.h
10661 F:      include/asm-generic/tlb.h
10662 F:      mm/mmu_gather.c
10663
10664 MN88472 MEDIA DRIVER
10665 M:      Antti Palosaari <crope@iki.fi>
10666 L:      linux-media@vger.kernel.org
10667 W:      https://linuxtv.org
10668 W:      http://palosaari.fi/linux/
10669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10670 S:      Maintained
10671 F:      drivers/media/dvb-frontends/mn88472*
10672
10673 MN88473 MEDIA DRIVER
10674 M:      Antti Palosaari <crope@iki.fi>
10675 L:      linux-media@vger.kernel.org
10676 W:      https://linuxtv.org
10677 W:      http://palosaari.fi/linux/
10678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10679 S:      Maintained
10680 F:      drivers/media/dvb-frontends/mn88473*
10681
10682 MODULE SUPPORT
10683 M:      Jessica Yu <jeyu@kernel.org>
10684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10685 S:      Maintained
10686 F:      include/linux/module.h
10687 F:      kernel/module.c
10688
10689 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10690 W:      http://popies.net/meye/
10691 S:      Orphan
10692 F:      Documentation/media/v4l-drivers/meye*
10693 F:      drivers/media/pci/meye/
10694 F:      include/uapi/linux/meye.h
10695
10696 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10697 M:      Jiri Slaby <jirislaby@gmail.com>
10698 S:      Maintained
10699 F:      Documentation/serial/moxa-smartio.rst
10700 F:      drivers/tty/mxser.*
10701
10702 MR800 AVERMEDIA USB FM RADIO DRIVER
10703 M:      Alexey Klimov <klimov.linux@gmail.com>
10704 L:      linux-media@vger.kernel.org
10705 T:      git git://linuxtv.org/media_tree.git
10706 S:      Maintained
10707 F:      drivers/media/radio/radio-mr800.c
10708
10709 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10710 M:      Alan Ott <alan@signal11.us>
10711 L:      linux-wpan@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/net/ieee802154/mrf24j40.c
10714 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10715
10716 MSI LAPTOP SUPPORT
10717 M:      "Lee, Chun-Yi" <jlee@suse.com>
10718 L:      platform-driver-x86@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/platform/x86/msi-laptop.c
10721
10722 MSI WMI SUPPORT
10723 L:      platform-driver-x86@vger.kernel.org
10724 S:      Orphan
10725 F:      drivers/platform/x86/msi-wmi.c
10726
10727 MSI001 MEDIA DRIVER
10728 M:      Antti Palosaari <crope@iki.fi>
10729 L:      linux-media@vger.kernel.org
10730 W:      https://linuxtv.org
10731 W:      http://palosaari.fi/linux/
10732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10733 T:      git git://linuxtv.org/anttip/media_tree.git
10734 S:      Maintained
10735 F:      drivers/media/tuners/msi001*
10736
10737 MSI2500 MEDIA DRIVER
10738 M:      Antti Palosaari <crope@iki.fi>
10739 L:      linux-media@vger.kernel.org
10740 W:      https://linuxtv.org
10741 W:      http://palosaari.fi/linux/
10742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10743 T:      git git://linuxtv.org/anttip/media_tree.git
10744 S:      Maintained
10745 F:      drivers/media/usb/msi2500/
10746
10747 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10748 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10749 L:      linux-mtd@lists.infradead.org
10750 S:      Maintained
10751 F:      drivers/mtd/devices/docg3*
10752
10753 MT9M032 APTINA SENSOR DRIVER
10754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10755 L:      linux-media@vger.kernel.org
10756 T:      git git://linuxtv.org/media_tree.git
10757 S:      Maintained
10758 F:      drivers/media/i2c/mt9m032.c
10759 F:      include/media/i2c/mt9m032.h
10760
10761 MT9P031 APTINA CAMERA SENSOR
10762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10763 L:      linux-media@vger.kernel.org
10764 T:      git git://linuxtv.org/media_tree.git
10765 S:      Maintained
10766 F:      drivers/media/i2c/mt9p031.c
10767 F:      include/media/i2c/mt9p031.h
10768
10769 MT9T001 APTINA CAMERA SENSOR
10770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10771 L:      linux-media@vger.kernel.org
10772 T:      git git://linuxtv.org/media_tree.git
10773 S:      Maintained
10774 F:      drivers/media/i2c/mt9t001.c
10775 F:      include/media/i2c/mt9t001.h
10776
10777 MT9T112 APTINA CAMERA SENSOR
10778 M:      Jacopo Mondi <jacopo@jmondi.org>
10779 L:      linux-media@vger.kernel.org
10780 T:      git git://linuxtv.org/media_tree.git
10781 S:      Odd Fixes
10782 F:      drivers/media/i2c/mt9t112.c
10783 F:      include/media/i2c/mt9t112.h
10784
10785 MT9V032 APTINA CAMERA SENSOR
10786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10787 L:      linux-media@vger.kernel.org
10788 T:      git git://linuxtv.org/media_tree.git
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10791 F:      drivers/media/i2c/mt9v032.c
10792 F:      include/media/i2c/mt9v032.h
10793
10794 MT9V111 APTINA CAMERA SENSOR
10795 M:      Jacopo Mondi <jacopo@jmondi.org>
10796 L:      linux-media@vger.kernel.org
10797 T:      git git://linuxtv.org/media_tree.git
10798 S:      Maintained
10799 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10800 F:      drivers/media/i2c/mt9v111.c
10801
10802 MULTIFUNCTION DEVICES (MFD)
10803 M:      Lee Jones <lee.jones@linaro.org>
10804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10805 S:      Supported
10806 F:      Documentation/devicetree/bindings/mfd/
10807 F:      drivers/mfd/
10808 F:      include/linux/mfd/
10809 F:      include/dt-bindings/mfd/
10810
10811 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10812 S:      Orphan
10813 F:      drivers/mmc/host/mmc_spi.c
10814 F:      include/linux/spi/mmc_spi.h
10815
10816 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10817 M:      Ulf Hansson <ulf.hansson@linaro.org>
10818 L:      linux-mmc@vger.kernel.org
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/mmc/
10822 F:      drivers/mmc/
10823 F:      include/linux/mmc/
10824 F:      include/uapi/linux/mmc/
10825
10826 MULTIPLEXER SUBSYSTEM
10827 M:      Peter Rosin <peda@axentia.se>
10828 S:      Maintained
10829 F:      Documentation/ABI/testing/sysfs-class-mux*
10830 F:      Documentation/devicetree/bindings/mux/
10831 F:      include/dt-bindings/mux/
10832 F:      include/linux/mux/
10833 F:      drivers/mux/
10834
10835 MULTITECH MULTIPORT CARD (ISICOM)
10836 S:      Orphan
10837 F:      drivers/tty/isicom.c
10838 F:      include/linux/isicom.h
10839
10840 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10841 M:      Bin Liu <b-liu@ti.com>
10842 L:      linux-usb@vger.kernel.org
10843 S:      Maintained
10844 F:      drivers/usb/musb/
10845
10846 MXL301RF MEDIA DRIVER
10847 M:      Akihiro Tsukada <tskd08@gmail.com>
10848 L:      linux-media@vger.kernel.org
10849 S:      Odd Fixes
10850 F:      drivers/media/tuners/mxl301rf*
10851
10852 MXL5007T MEDIA DRIVER
10853 M:      Michael Krufky <mkrufky@linuxtv.org>
10854 L:      linux-media@vger.kernel.org
10855 W:      https://linuxtv.org
10856 W:      http://github.com/mkrufky
10857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10858 T:      git git://linuxtv.org/mkrufky/tuners.git
10859 S:      Maintained
10860 F:      drivers/media/tuners/mxl5007t.*
10861
10862 MXSFB DRM DRIVER
10863 M:      Marek Vasut <marex@denx.de>
10864 M:      Stefan Agner <stefan@agner.ch>
10865 L:      dri-devel@lists.freedesktop.org
10866 S:      Supported
10867 F:      drivers/gpu/drm/mxsfb/
10868 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10869 T:      git git://anongit.freedesktop.org/drm/drm-misc
10870
10871 MYLEX DAC960 PCI RAID Controller
10872 M:      Hannes Reinecke <hare@kernel.org>
10873 L:      linux-scsi@vger.kernel.org
10874 S:      Supported
10875 F:      drivers/scsi/myrb.*
10876 F:      drivers/scsi/myrs.*
10877
10878 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10879 M:      Chris Lee <christopher.lee@cspi.com>
10880 L:      netdev@vger.kernel.org
10881 W:      https://www.cspi.com/ethernet-products/support/downloads/
10882 S:      Supported
10883 F:      drivers/net/ethernet/myricom/myri10ge/
10884
10885 NAND FLASH SUBSYSTEM
10886 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10887 R:      Richard Weinberger <richard@nod.at>
10888 L:      linux-mtd@lists.infradead.org
10889 W:      http://www.linux-mtd.infradead.org/
10890 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10892 S:      Maintained
10893 F:      drivers/mtd/nand/
10894 F:      include/linux/mtd/*nand*.h
10895
10896 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10897 M:      Daniel Mack <zonque@gmail.com>
10898 S:      Maintained
10899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10900 W:      http://www.native-instruments.com
10901 F:      sound/usb/caiaq/
10902
10903 NATSEMI ETHERNET DRIVER (DP8381x)
10904 S:      Orphan
10905 F:      drivers/net/ethernet/natsemi/natsemi.c
10906
10907 NCR 5380 SCSI DRIVERS
10908 M:      Finn Thain <fthain@telegraphics.com.au>
10909 M:      Michael Schmitz <schmitzmic@gmail.com>
10910 L:      linux-scsi@vger.kernel.org
10911 S:      Maintained
10912 F:      Documentation/scsi/g_NCR5380.txt
10913 F:      drivers/scsi/NCR5380.*
10914 F:      drivers/scsi/arm/cumana_1.c
10915 F:      drivers/scsi/arm/oak.c
10916 F:      drivers/scsi/atari_scsi.*
10917 F:      drivers/scsi/dmx3191d.c
10918 F:      drivers/scsi/g_NCR5380.*
10919 F:      drivers/scsi/mac_scsi.*
10920 F:      drivers/scsi/sun3_scsi.*
10921 F:      drivers/scsi/sun3_scsi_vme.c
10922
10923 NCSI LIBRARY:
10924 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10925 S:      Maintained
10926 F:      net/ncsi/
10927
10928 NCT6775 HARDWARE MONITOR DRIVER
10929 M:      Guenter Roeck <linux@roeck-us.net>
10930 L:      linux-hwmon@vger.kernel.org
10931 S:      Maintained
10932 F:      Documentation/hwmon/nct6775.rst
10933 F:      drivers/hwmon/nct6775.c
10934
10935 NET_FAILOVER MODULE
10936 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10937 L:      netdev@vger.kernel.org
10938 S:      Supported
10939 F:      driver/net/net_failover.c
10940 F:      include/net/net_failover.h
10941 F:      Documentation/networking/net_failover.rst
10942
10943 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10944 M:      Faisal Latif <faisal.latif@intel.com>
10945 L:      linux-rdma@vger.kernel.org
10946 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10947 S:      Supported
10948 F:      drivers/infiniband/hw/nes/
10949 F:      include/uapi/rdma/nes-abi.h
10950
10951 NETEM NETWORK EMULATOR
10952 M:      Stephen Hemminger <stephen@networkplumber.org>
10953 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10954 S:      Maintained
10955 F:      net/sched/sch_netem.c
10956
10957 NETERION 10GbE DRIVERS (s2io/vxge)
10958 M:      Jon Mason <jdmason@kudzu.us>
10959 L:      netdev@vger.kernel.org
10960 S:      Supported
10961 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10962 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10963 F:      drivers/net/ethernet/neterion/
10964
10965 NETFILTER
10966 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10967 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
10968 M:      Florian Westphal <fw@strlen.de>
10969 L:      netfilter-devel@vger.kernel.org
10970 L:      coreteam@netfilter.org
10971 W:      http://www.netfilter.org/
10972 W:      http://www.iptables.org/
10973 W:      http://www.nftables.org/
10974 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10977 S:      Maintained
10978 F:      include/linux/netfilter*
10979 F:      include/linux/netfilter/
10980 F:      include/net/netfilter/
10981 F:      include/uapi/linux/netfilter*
10982 F:      include/uapi/linux/netfilter/
10983 F:      net/*/netfilter.c
10984 F:      net/*/netfilter/
10985 F:      net/netfilter/
10986 F:      net/bridge/br_netfilter*.c
10987
10988 NETROM NETWORK LAYER
10989 M:      Ralf Baechle <ralf@linux-mips.org>
10990 L:      linux-hams@vger.kernel.org
10991 W:      http://www.linux-ax25.org/
10992 S:      Maintained
10993 F:      include/net/netrom.h
10994 F:      include/uapi/linux/netrom.h
10995 F:      net/netrom/
10996
10997 NETRONOME ETHERNET DRIVERS
10998 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10999 L:      oss-drivers@netronome.com
11000 S:      Maintained
11001 F:      drivers/net/ethernet/netronome/
11002
11003 NETWORK BLOCK DEVICE (NBD)
11004 M:      Josef Bacik <josef@toxicpanda.com>
11005 S:      Maintained
11006 L:      linux-block@vger.kernel.org
11007 L:      nbd@other.debian.org
11008 F:      Documentation/blockdev/nbd.txt
11009 F:      drivers/block/nbd.c
11010 F:      include/trace/events/nbd.h
11011 F:      include/uapi/linux/nbd.h
11012
11013 NETWORK DROP MONITOR
11014 M:      Neil Horman <nhorman@tuxdriver.com>
11015 L:      netdev@vger.kernel.org
11016 S:      Maintained
11017 W:      https://fedorahosted.org/dropwatch/
11018 F:      net/core/drop_monitor.c
11019
11020 NETWORKING DRIVERS
11021 M:      "David S. Miller" <davem@davemloft.net>
11022 L:      netdev@vger.kernel.org
11023 W:      http://www.linuxfoundation.org/en/Net
11024 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11027 S:      Odd Fixes
11028 F:      Documentation/devicetree/bindings/net/
11029 F:      drivers/net/
11030 F:      include/linux/if_*
11031 F:      include/linux/netdevice.h
11032 F:      include/linux/etherdevice.h
11033 F:      include/linux/fcdevice.h
11034 F:      include/linux/fddidevice.h
11035 F:      include/linux/hippidevice.h
11036 F:      include/linux/inetdevice.h
11037 F:      include/uapi/linux/if_*
11038 F:      include/uapi/linux/netdevice.h
11039
11040 NETWORKING DRIVERS (WIRELESS)
11041 M:      Kalle Valo <kvalo@codeaurora.org>
11042 L:      linux-wireless@vger.kernel.org
11043 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/net/wireless/
11048 F:      drivers/net/wireless/
11049
11050 NETWORKING [DSA]
11051 M:      Andrew Lunn <andrew@lunn.ch>
11052 M:      Vivien Didelot <vivien.didelot@gmail.com>
11053 M:      Florian Fainelli <f.fainelli@gmail.com>
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/net/dsa/
11056 F:      net/dsa/
11057 F:      include/net/dsa.h
11058 F:      include/linux/dsa/
11059 F:      include/linux/platform_data/dsa.h
11060 F:      drivers/net/dsa/
11061
11062 NETWORKING [GENERAL]
11063 M:      "David S. Miller" <davem@davemloft.net>
11064 L:      netdev@vger.kernel.org
11065 W:      http://www.linuxfoundation.org/en/Net
11066 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11069 B:      mailto:netdev@vger.kernel.org
11070 S:      Maintained
11071 F:      net/
11072 F:      include/net/
11073 F:      include/linux/in.h
11074 F:      include/linux/net.h
11075 F:      include/linux/netdevice.h
11076 F:      include/uapi/linux/in.h
11077 F:      include/uapi/linux/net.h
11078 F:      include/uapi/linux/netdevice.h
11079 F:      include/uapi/linux/net_namespace.h
11080 F:      tools/testing/selftests/net/
11081 F:      lib/net_utils.c
11082 F:      lib/random32.c
11083 F:      Documentation/networking/
11084
11085 NETWORKING [IPSEC]
11086 M:      Steffen Klassert <steffen.klassert@secunet.com>
11087 M:      Herbert Xu <herbert@gondor.apana.org.au>
11088 M:      "David S. Miller" <davem@davemloft.net>
11089 L:      netdev@vger.kernel.org
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11092 S:      Maintained
11093 F:      net/xfrm/
11094 F:      net/key/
11095 F:      net/ipv4/xfrm*
11096 F:      net/ipv4/esp4*
11097 F:      net/ipv4/ah4.c
11098 F:      net/ipv4/ipcomp.c
11099 F:      net/ipv4/ip_vti.c
11100 F:      net/ipv6/xfrm*
11101 F:      net/ipv6/esp6*
11102 F:      net/ipv6/ah6.c
11103 F:      net/ipv6/ipcomp6.c
11104 F:      net/ipv6/ip6_vti.c
11105 F:      include/uapi/linux/xfrm.h
11106 F:      include/net/xfrm.h
11107
11108 NETWORKING [IPv4/IPv6]
11109 M:      "David S. Miller" <davem@davemloft.net>
11110 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11111 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11112 L:      netdev@vger.kernel.org
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11114 S:      Maintained
11115 F:      net/ipv4/
11116 F:      net/ipv6/
11117 F:      include/net/ip*
11118 F:      arch/x86/net/*
11119
11120 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11121 M:      Paul Moore <paul@paul-moore.com>
11122 W:      https://github.com/netlabel
11123 L:      netdev@vger.kernel.org
11124 L:      linux-security-module@vger.kernel.org
11125 S:      Maintained
11126 F:      Documentation/netlabel/
11127 F:      include/net/calipso.h
11128 F:      include/net/cipso_ipv4.h
11129 F:      include/net/netlabel.h
11130 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11131 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11132 F:      net/netlabel/
11133 F:      net/ipv4/cipso_ipv4.c
11134 F:      net/ipv6/calipso.c
11135 F:      net/netfilter/xt_CONNSECMARK.c
11136 F:      net/netfilter/xt_SECMARK.c
11137
11138 NETWORKING [TCP]
11139 M:      Eric Dumazet <edumazet@google.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Maintained
11142 F:      net/ipv4/tcp*.c
11143 F:      net/ipv4/syncookies.c
11144 F:      net/ipv6/tcp*.c
11145 F:      net/ipv6/syncookies.c
11146 F:      include/uapi/linux/tcp.h
11147 F:      include/net/tcp.h
11148 F:      include/linux/tcp.h
11149 F:      include/trace/events/tcp.h
11150
11151 NETWORKING [TLS]
11152 M:      Boris Pismenny <borisp@mellanox.com>
11153 M:      Aviad Yehezkel <aviadye@mellanox.com>
11154 M:      Dave Watson <davejwatson@fb.com>
11155 M:      John Fastabend <john.fastabend@gmail.com>
11156 M:      Daniel Borkmann <daniel@iogearbox.net>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 F:      net/tls/*
11160 F:      include/uapi/linux/tls.h
11161 F:      include/net/tls.h
11162
11163 NETWORKING [WIRELESS]
11164 L:      linux-wireless@vger.kernel.org
11165 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11166
11167 NETDEVSIM
11168 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11169 S:      Maintained
11170 F:      drivers/net/netdevsim/*
11171
11172 NETXEN (1/10) GbE SUPPORT
11173 M:      Manish Chopra <manishc@marvell.com>
11174 M:      Rahul Verma <rahulv@marvell.com>
11175 M:      GR-Linux-NIC-Dev@marvell.com
11176 L:      netdev@vger.kernel.org
11177 S:      Supported
11178 F:      drivers/net/ethernet/qlogic/netxen/
11179
11180 NEXTHOP
11181 M:      David Ahern <dsahern@kernel.org>
11182 L:      netdev@vger.kernel.org
11183 S:      Maintained
11184 F:      include/net/nexthop.h
11185 F:      include/uapi/linux/nexthop.h
11186 F:      include/net/netns/nexthop.h
11187 F:      net/ipv4/nexthop.c
11188
11189 NFC SUBSYSTEM
11190 L:      netdev@vger.kernel.org
11191 S:      Orphan
11192 F:      net/nfc/
11193 F:      include/net/nfc/
11194 F:      include/uapi/linux/nfc.h
11195 F:      drivers/nfc/
11196 F:      include/linux/platform_data/nfcmrvl.h
11197 F:      include/linux/platform_data/nxp-nci.h
11198 F:      Documentation/devicetree/bindings/net/nfc/
11199
11200 NFS, SUNRPC, AND LOCKD CLIENTS
11201 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11202 M:      Anna Schumaker <anna.schumaker@netapp.com>
11203 L:      linux-nfs@vger.kernel.org
11204 W:      http://client.linux-nfs.org
11205 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11206 S:      Maintained
11207 F:      fs/lockd/
11208 F:      fs/nfs/
11209 F:      fs/nfs_common/
11210 F:      net/sunrpc/
11211 F:      include/linux/lockd/
11212 F:      include/linux/nfs*
11213 F:      include/linux/sunrpc/
11214 F:      include/uapi/linux/nfs*
11215 F:      include/uapi/linux/sunrpc/
11216
11217 NILFS2 FILESYSTEM
11218 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11219 L:      linux-nilfs@vger.kernel.org
11220 W:      https://nilfs.sourceforge.io/
11221 W:      https://nilfs.osdn.jp/
11222 T:      git git://github.com/konis/nilfs2.git
11223 S:      Supported
11224 F:      Documentation/filesystems/nilfs2.txt
11225 F:      fs/nilfs2/
11226 F:      include/trace/events/nilfs2.h
11227 F:      include/uapi/linux/nilfs2_api.h
11228 F:      include/uapi/linux/nilfs2_ondisk.h
11229
11230 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11231 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11232 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11233 S:      Maintained
11234 F:      Documentation/scsi/NinjaSCSI.txt
11235 F:      drivers/scsi/pcmcia/nsp_*
11236
11237 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11238 M:      GOTO Masanori <gotom@debian.or.jp>
11239 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11240 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11241 S:      Maintained
11242 F:      Documentation/scsi/NinjaSCSI.txt
11243 F:      drivers/scsi/nsp32*
11244
11245 NIOS2 ARCHITECTURE
11246 M:      Ley Foon Tan <lftan@altera.com>
11247 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11249 S:      Maintained
11250 F:      arch/nios2/
11251
11252 NOHZ, DYNTICKS SUPPORT
11253 M:      Frederic Weisbecker <fweisbec@gmail.com>
11254 M:      Thomas Gleixner <tglx@linutronix.de>
11255 M:      Ingo Molnar <mingo@kernel.org>
11256 L:      linux-kernel@vger.kernel.org
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11258 S:      Maintained
11259 F:      kernel/time/tick*.*
11260 F:      include/linux/tick.h
11261 F:      include/linux/sched/nohz.h
11262
11263 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11264 M:      Pavel Machek <pavel@ucw.cz>
11265 M:      Sakari Ailus <sakari.ailus@iki.fi>
11266 L:      linux-media@vger.kernel.org
11267 S:      Maintained
11268 F:      drivers/media/i2c/et8ek8
11269 F:      drivers/media/i2c/ad5820.c
11270
11271 NOKIA N900 POWER SUPPLY DRIVERS
11272 R:      Pali Rohár <pali.rohar@gmail.com>
11273 F:      include/linux/power/bq2415x_charger.h
11274 F:      include/linux/power/bq27xxx_battery.h
11275 F:      include/linux/power/isp1704_charger.h
11276 F:      drivers/power/supply/bq2415x_charger.c
11277 F:      drivers/power/supply/bq27xxx_battery.c
11278 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11279 F:      drivers/power/supply/isp1704_charger.c
11280 F:      drivers/power/supply/rx51_battery.c
11281
11282 NOLIBC HEADER FILE
11283 M:      Willy Tarreau <w@1wt.eu>
11284 S:      Maintained
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11286 F:      tools/include/nolibc/
11287
11288 NTB AMD DRIVER
11289 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11290 L:      linux-ntb@googlegroups.com
11291 S:      Supported
11292 F:      drivers/ntb/hw/amd/
11293
11294 NTB DRIVER CORE
11295 M:      Jon Mason <jdmason@kudzu.us>
11296 M:      Dave Jiang <dave.jiang@intel.com>
11297 M:      Allen Hubbe <allenbh@gmail.com>
11298 L:      linux-ntb@googlegroups.com
11299 S:      Supported
11300 W:      https://github.com/jonmason/ntb/wiki
11301 T:      git git://github.com/jonmason/ntb.git
11302 F:      drivers/ntb/
11303 F:      drivers/net/ntb_netdev.c
11304 F:      include/linux/ntb.h
11305 F:      include/linux/ntb_transport.h
11306 F:      tools/testing/selftests/ntb/
11307
11308 NTB IDT DRIVER
11309 M:      Serge Semin <fancer.lancer@gmail.com>
11310 L:      linux-ntb@googlegroups.com
11311 S:      Supported
11312 F:      drivers/ntb/hw/idt/
11313
11314 NTB INTEL DRIVER
11315 M:      Dave Jiang <dave.jiang@intel.com>
11316 L:      linux-ntb@googlegroups.com
11317 S:      Supported
11318 W:      https://github.com/davejiang/linux/wiki
11319 T:      git https://github.com/davejiang/linux.git
11320 F:      drivers/ntb/hw/intel/
11321
11322 NTFS FILESYSTEM
11323 M:      Anton Altaparmakov <anton@tuxera.com>
11324 L:      linux-ntfs-dev@lists.sourceforge.net
11325 W:      http://www.tuxera.com/
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11327 S:      Supported
11328 F:      Documentation/filesystems/ntfs.txt
11329 F:      fs/ntfs/
11330
11331 NUBUS SUBSYSTEM
11332 M:      Finn Thain <fthain@telegraphics.com.au>
11333 L:      linux-m68k@lists.linux-m68k.org
11334 S:      Maintained
11335 F:      arch/*/include/asm/nubus.h
11336 F:      drivers/nubus/
11337 F:      include/linux/nubus.h
11338 F:      include/uapi/linux/nubus.h
11339
11340 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11341 M:      Antonino Daplas <adaplas@gmail.com>
11342 L:      linux-fbdev@vger.kernel.org
11343 S:      Maintained
11344 F:      drivers/video/fbdev/riva/
11345 F:      drivers/video/fbdev/nvidia/
11346
11347 NVM EXPRESS DRIVER
11348 M:      Keith Busch <kbusch@kernel.org>
11349 M:      Jens Axboe <axboe@fb.com>
11350 M:      Christoph Hellwig <hch@lst.de>
11351 M:      Sagi Grimberg <sagi@grimberg.me>
11352 L:      linux-nvme@lists.infradead.org
11353 T:      git://git.infradead.org/nvme.git
11354 W:      http://git.infradead.org/nvme.git
11355 S:      Supported
11356 F:      drivers/nvme/host/
11357 F:      include/linux/nvme.h
11358 F:      include/uapi/linux/nvme_ioctl.h
11359
11360 NVM EXPRESS FC TRANSPORT DRIVERS
11361 M:      James Smart <james.smart@broadcom.com>
11362 L:      linux-nvme@lists.infradead.org
11363 S:      Supported
11364 F:      include/linux/nvme-fc.h
11365 F:      include/linux/nvme-fc-driver.h
11366 F:      drivers/nvme/host/fc.c
11367 F:      drivers/nvme/target/fc.c
11368 F:      drivers/nvme/target/fcloop.c
11369
11370 NVM EXPRESS TARGET DRIVER
11371 M:      Christoph Hellwig <hch@lst.de>
11372 M:      Sagi Grimberg <sagi@grimberg.me>
11373 L:      linux-nvme@lists.infradead.org
11374 T:      git://git.infradead.org/nvme.git
11375 W:      http://git.infradead.org/nvme.git
11376 S:      Supported
11377 F:      drivers/nvme/target/
11378
11379 NVMEM FRAMEWORK
11380 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11381 S:      Maintained
11382 F:      drivers/nvmem/
11383 F:      Documentation/devicetree/bindings/nvmem/
11384 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11385 F:      include/linux/nvmem-consumer.h
11386 F:      include/linux/nvmem-provider.h
11387
11388 NXP FXAS21002C DRIVER
11389 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11390 L:      linux-iio@vger.kernel.org
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11393 F:      drivers/iio/gyro/fxas21002c_core.c
11394 F:      drivers/iio/gyro/fxas21002c.h
11395 F:      drivers/iio/gyro/fxas21002c_i2c.c
11396 F:      drivers/iio/gyro/fxas21002c_spi.c
11397
11398 NXP SGTL5000 DRIVER
11399 M:      Fabio Estevam <festevam@gmail.com>
11400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11401 S:      Maintained
11402 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11403 F:      sound/soc/codecs/sgtl5000*
11404
11405 NXP SJA1105 ETHERNET SWITCH DRIVER
11406 M:      Vladimir Oltean <olteanv@gmail.com>
11407 L:      linux-kernel@vger.kernel.org
11408 S:      Maintained
11409 F:      drivers/net/dsa/sja1105
11410
11411 NXP TDA998X DRM DRIVER
11412 M:      Russell King <linux@armlinux.org.uk>
11413 S:      Maintained
11414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11416 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11417 F:      include/drm/i2c/tda998x.h
11418 F:      include/dt-bindings/display/tda998x.h
11419 K:      "nxp,tda998x"
11420
11421 NXP TFA9879 DRIVER
11422 M:      Peter Rosin <peda@axentia.se>
11423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11424 S:      Maintained
11425 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11426 F:      sound/soc/codecs/tfa9879*
11427
11428 NXP-NCI NFC DRIVER
11429 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11430 R:      Charles Gorand <charles.gorand@effinnov.com>
11431 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11432 S:      Supported
11433 F:      drivers/nfc/nxp-nci
11434
11435 OBJAGG
11436 M:      Jiri Pirko <jiri@mellanox.com>
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 F:      lib/objagg.c
11440 F:      lib/test_objagg.c
11441 F:      include/linux/objagg.h
11442
11443 NXP FSPI DRIVER
11444 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11445 M:      Ashish Kumar <ashish.kumar@nxp.com>
11446 L:      linux-spi@vger.kernel.org
11447 S:      Maintained
11448 F:      drivers/spi/spi-nxp-fspi.c
11449 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11450
11451 OBJTOOL
11452 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11453 M:      Peter Zijlstra <peterz@infradead.org>
11454 S:      Supported
11455 F:      tools/objtool/
11456
11457 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11458 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11459 M:      Andrew Donnellan <ajd@linux.ibm.com>
11460 L:      linuxppc-dev@lists.ozlabs.org
11461 S:      Supported
11462 F:      arch/powerpc/platforms/powernv/ocxl.c
11463 F:      arch/powerpc/include/asm/pnv-ocxl.h
11464 F:      drivers/misc/ocxl/
11465 F:      include/misc/ocxl*
11466 F:      include/uapi/misc/ocxl.h
11467 F:      Documentation/accelerators/ocxl.rst
11468
11469 OMAP AUDIO SUPPORT
11470 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11471 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11473 L:      linux-omap@vger.kernel.org
11474 S:      Maintained
11475 F:      sound/soc/ti/omap*
11476 F:      sound/soc/ti/rx51.c
11477 F:      sound/soc/ti/n810.c
11478 F:      sound/soc/ti/sdma-pcm.*
11479
11480 OMAP CLOCK FRAMEWORK SUPPORT
11481 M:      Paul Walmsley <paul@pwsan.com>
11482 L:      linux-omap@vger.kernel.org
11483 S:      Maintained
11484 F:      arch/arm/*omap*/*clock*
11485
11486 OMAP DEVICE TREE SUPPORT
11487 M:      Benoît Cousson <bcousson@baylibre.com>
11488 M:      Tony Lindgren <tony@atomide.com>
11489 L:      linux-omap@vger.kernel.org
11490 L:      devicetree@vger.kernel.org
11491 S:      Maintained
11492 F:      arch/arm/boot/dts/*omap*
11493 F:      arch/arm/boot/dts/*am3*
11494 F:      arch/arm/boot/dts/*am4*
11495 F:      arch/arm/boot/dts/*am5*
11496 F:      arch/arm/boot/dts/*dra7*
11497
11498 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11499 L:      linux-omap@vger.kernel.org
11500 L:      linux-fbdev@vger.kernel.org
11501 S:      Orphan
11502 F:      drivers/video/fbdev/omap2/
11503 F:      Documentation/arm/OMAP/DSS
11504
11505 OMAP FRAMEBUFFER SUPPORT
11506 L:      linux-fbdev@vger.kernel.org
11507 L:      linux-omap@vger.kernel.org
11508 S:      Orphan
11509 F:      drivers/video/fbdev/omap/
11510
11511 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11512 M:      Roger Quadros <rogerq@ti.com>
11513 M:      Tony Lindgren <tony@atomide.com>
11514 L:      linux-omap@vger.kernel.org
11515 S:      Maintained
11516 F:      drivers/memory/omap-gpmc.c
11517 F:      arch/arm/mach-omap2/*gpmc*
11518
11519 OMAP GPIO DRIVER
11520 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11521 M:      Santosh Shilimkar <ssantosh@kernel.org>
11522 M:      Kevin Hilman <khilman@kernel.org>
11523 L:      linux-omap@vger.kernel.org
11524 S:      Maintained
11525 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11526 F:      drivers/gpio/gpio-omap.c
11527
11528 OMAP HARDWARE SPINLOCK SUPPORT
11529 M:      Ohad Ben-Cohen <ohad@wizery.com>
11530 L:      linux-omap@vger.kernel.org
11531 S:      Maintained
11532 F:      drivers/hwspinlock/omap_hwspinlock.c
11533
11534 OMAP HS MMC SUPPORT
11535 L:      linux-mmc@vger.kernel.org
11536 L:      linux-omap@vger.kernel.org
11537 S:      Orphan
11538 F:      drivers/mmc/host/omap_hsmmc.c
11539
11540 OMAP HWMOD DATA
11541 M:      Paul Walmsley <paul@pwsan.com>
11542 L:      linux-omap@vger.kernel.org
11543 S:      Maintained
11544 F:      arch/arm/mach-omap2/omap_hwmod*data*
11545
11546 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11547 M:      Benoît Cousson <bcousson@baylibre.com>
11548 L:      linux-omap@vger.kernel.org
11549 S:      Maintained
11550 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11551
11552 OMAP HWMOD SUPPORT
11553 M:      Benoît Cousson <bcousson@baylibre.com>
11554 M:      Paul Walmsley <paul@pwsan.com>
11555 L:      linux-omap@vger.kernel.org
11556 S:      Maintained
11557 F:      arch/arm/mach-omap2/omap_hwmod.*
11558
11559 OMAP I2C DRIVER
11560 M:      Vignesh R <vigneshr@ti.com>
11561 L:      linux-omap@vger.kernel.org
11562 L:      linux-i2c@vger.kernel.org
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11565 F:      drivers/i2c/busses/i2c-omap.c
11566
11567 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11569 L:      linux-media@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11572 F:      drivers/media/platform/omap3isp/
11573 F:      drivers/staging/media/omap4iss/
11574
11575 OMAP MMC SUPPORT
11576 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11577 L:      linux-omap@vger.kernel.org
11578 S:      Odd Fixes
11579 F:      drivers/mmc/host/omap.c
11580
11581 OMAP POWER MANAGEMENT SUPPORT
11582 M:      Kevin Hilman <khilman@kernel.org>
11583 L:      linux-omap@vger.kernel.org
11584 S:      Maintained
11585 F:      arch/arm/*omap*/*pm*
11586 F:      drivers/cpufreq/omap-cpufreq.c
11587
11588 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11589 M:      Rajendra Nayak <rnayak@codeaurora.org>
11590 M:      Paul Walmsley <paul@pwsan.com>
11591 L:      linux-omap@vger.kernel.org
11592 S:      Maintained
11593 F:      arch/arm/mach-omap2/prm*
11594
11595 OMAP RANDOM NUMBER GENERATOR SUPPORT
11596 M:      Deepak Saxena <dsaxena@plexity.net>
11597 S:      Maintained
11598 F:      drivers/char/hw_random/omap-rng.c
11599
11600 OMAP USB SUPPORT
11601 L:      linux-usb@vger.kernel.org
11602 L:      linux-omap@vger.kernel.org
11603 S:      Orphan
11604 F:      drivers/usb/*/*omap*
11605 F:      arch/arm/*omap*/usb*
11606
11607 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11608 M:      Mark Jackson <mpfj@newflow.co.uk>
11609 L:      linux-omap@vger.kernel.org
11610 S:      Maintained
11611 F:      arch/arm/boot/dts/am335x-nano.dts
11612
11613 OMAP1 SUPPORT
11614 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11615 M:      Tony Lindgren <tony@atomide.com>
11616 L:      linux-omap@vger.kernel.org
11617 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11619 S:      Maintained
11620 F:      arch/arm/mach-omap1/
11621 F:      arch/arm/plat-omap/
11622 F:      arch/arm/configs/omap1_defconfig
11623 F:      drivers/i2c/busses/i2c-omap.c
11624 F:      include/linux/platform_data/i2c-omap.h
11625 F:      include/linux/platform_data/ams-delta-fiq.h
11626
11627 OMAP2+ SUPPORT
11628 M:      Tony Lindgren <tony@atomide.com>
11629 L:      linux-omap@vger.kernel.org
11630 W:      http://www.muru.com/linux/omap/
11631 W:      http://linux.omap.com/
11632 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11634 S:      Maintained
11635 F:      arch/arm/mach-omap2/
11636 F:      arch/arm/plat-omap/
11637 F:      arch/arm/configs/omap2plus_defconfig
11638 F:      drivers/i2c/busses/i2c-omap.c
11639 F:      drivers/irqchip/irq-omap-intc.c
11640 F:      drivers/mfd/*omap*.c
11641 F:      drivers/mfd/menelaus.c
11642 F:      drivers/mfd/palmas.c
11643 F:      drivers/mfd/tps65217.c
11644 F:      drivers/mfd/tps65218.c
11645 F:      drivers/mfd/tps65910.c
11646 F:      drivers/mfd/twl-core.[ch]
11647 F:      drivers/mfd/twl4030*.c
11648 F:      drivers/mfd/twl6030*.c
11649 F:      drivers/mfd/twl6040*.c
11650 F:      drivers/regulator/palmas-regulator*.c
11651 F:      drivers/regulator/pbias-regulator.c
11652 F:      drivers/regulator/tps65217-regulator.c
11653 F:      drivers/regulator/tps65218-regulator.c
11654 F:      drivers/regulator/tps65910-regulator.c
11655 F:      drivers/regulator/twl-regulator.c
11656 F:      drivers/regulator/twl6030-regulator.c
11657 F:      include/linux/platform_data/i2c-omap.h
11658
11659 ONION OMEGA2+ BOARD
11660 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11661 L:      linux-mips@vger.kernel.org
11662 S:      Maintained
11663 F:      arch/mips/boot/dts/ralink/omega2p.dts
11664
11665 OMFS FILESYSTEM
11666 M:      Bob Copeland <me@bobcopeland.com>
11667 L:      linux-karma-devel@lists.sourceforge.net
11668 S:      Maintained
11669 F:      Documentation/filesystems/omfs.txt
11670 F:      fs/omfs/
11671
11672 OMNIKEY CARDMAN 4000 DRIVER
11673 M:      Harald Welte <laforge@gnumonks.org>
11674 S:      Maintained
11675 F:      drivers/char/pcmcia/cm4000_cs.c
11676 F:      include/linux/cm4000_cs.h
11677 F:      include/uapi/linux/cm4000_cs.h
11678
11679 OMNIKEY CARDMAN 4040 DRIVER
11680 M:      Harald Welte <laforge@gnumonks.org>
11681 S:      Maintained
11682 F:      drivers/char/pcmcia/cm4040_cs.*
11683
11684 OMNIVISION OV13858 SENSOR DRIVER
11685 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11686 L:      linux-media@vger.kernel.org
11687 T:      git git://linuxtv.org/media_tree.git
11688 S:      Maintained
11689 F:      drivers/media/i2c/ov13858.c
11690
11691 OMNIVISION OV2680 SENSOR DRIVER
11692 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11693 L:      linux-media@vger.kernel.org
11694 T:      git git://linuxtv.org/media_tree.git
11695 S:      Maintained
11696 F:      drivers/media/i2c/ov2680.c
11697 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11698
11699 OMNIVISION OV2685 SENSOR DRIVER
11700 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11701 L:      linux-media@vger.kernel.org
11702 T:      git git://linuxtv.org/media_tree.git
11703 S:      Maintained
11704 F:      drivers/media/i2c/ov2685.c
11705
11706 OMNIVISION OV5640 SENSOR DRIVER
11707 M:      Steve Longerbeam <slongerbeam@gmail.com>
11708 L:      linux-media@vger.kernel.org
11709 T:      git git://linuxtv.org/media_tree.git
11710 S:      Maintained
11711 F:      drivers/media/i2c/ov5640.c
11712
11713 OMNIVISION OV5647 SENSOR DRIVER
11714 M:      Luis Oliveira <lolivei@synopsys.com>
11715 L:      linux-media@vger.kernel.org
11716 T:      git git://linuxtv.org/media_tree.git
11717 S:      Maintained
11718 F:      drivers/media/i2c/ov5647.c
11719
11720 OMNIVISION OV5695 SENSOR DRIVER
11721 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11722 L:      linux-media@vger.kernel.org
11723 T:      git git://linuxtv.org/media_tree.git
11724 S:      Maintained
11725 F:      drivers/media/i2c/ov5695.c
11726
11727 OMNIVISION OV7670 SENSOR DRIVER
11728 M:      Jonathan Corbet <corbet@lwn.net>
11729 L:      linux-media@vger.kernel.org
11730 T:      git git://linuxtv.org/media_tree.git
11731 S:      Maintained
11732 F:      drivers/media/i2c/ov7670.c
11733 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11734
11735 OMNIVISION OV772x SENSOR DRIVER
11736 M:      Jacopo Mondi <jacopo@jmondi.org>
11737 L:      linux-media@vger.kernel.org
11738 T:      git git://linuxtv.org/media_tree.git
11739 S:      Odd fixes
11740 F:      drivers/media/i2c/ov772x.c
11741 F:      include/media/i2c/ov772x.h
11742 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11743
11744 OMNIVISION OV7740 SENSOR DRIVER
11745 M:      Wenyou Yang <wenyou.yang@microchip.com>
11746 L:      linux-media@vger.kernel.org
11747 T:      git git://linuxtv.org/media_tree.git
11748 S:      Maintained
11749 F:      drivers/media/i2c/ov7740.c
11750 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11751
11752 OMNIVISION OV9640 SENSOR DRIVER
11753 M:      Petr Cvek <petrcvekcz@gmail.com>
11754 L:      linux-media@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/media/i2c/ov9640.*
11757
11758 OMNIVISION OV8856 SENSOR DRIVER
11759 M:      Ben Kao <ben.kao@intel.com>
11760 L:      linux-media@vger.kernel.org
11761 T:      git git://linuxtv.org/media_tree.git
11762 S:      Maintained
11763 F:      drivers/media/i2c/ov8856.c
11764
11765 OMNIVISION OV9650 SENSOR DRIVER
11766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11767 R:      Akinobu Mita <akinobu.mita@gmail.com>
11768 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11769 L:      linux-media@vger.kernel.org
11770 T:      git git://linuxtv.org/media_tree.git
11771 S:      Maintained
11772 F:      drivers/media/i2c/ov9650.c
11773 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11774
11775 ONENAND FLASH DRIVER
11776 M:      Kyungmin Park <kyungmin.park@samsung.com>
11777 L:      linux-mtd@lists.infradead.org
11778 S:      Maintained
11779 F:      drivers/mtd/nand/onenand/
11780 F:      include/linux/mtd/onenand*.h
11781
11782 ONSTREAM SCSI TAPE DRIVER
11783 M:      Willem Riede <osst@riede.org>
11784 L:      osst-users@lists.sourceforge.net
11785 L:      linux-scsi@vger.kernel.org
11786 S:      Maintained
11787 F:      Documentation/scsi/osst.txt
11788 F:      drivers/scsi/osst.*
11789 F:      drivers/scsi/osst_*.h
11790 F:      drivers/scsi/st.h
11791
11792 OP-TEE DRIVER
11793 M:      Jens Wiklander <jens.wiklander@linaro.org>
11794 S:      Maintained
11795 F:      drivers/tee/optee/
11796
11797 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11798 M:      Sumit Garg <sumit.garg@linaro.org>
11799 S:      Maintained
11800 F:      drivers/char/hw_random/optee-rng.c
11801
11802 OPA-VNIC DRIVER
11803 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11804 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11805 L:      linux-rdma@vger.kernel.org
11806 S:      Supported
11807 F:      drivers/infiniband/ulp/opa_vnic
11808
11809 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11810 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11811 M:      Frank Rowand <frowand.list@gmail.com>
11812 L:      devicetree@vger.kernel.org
11813 S:      Maintained
11814 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11815 F:      Documentation/devicetree/overlay-notes.txt
11816 F:      drivers/of/overlay.c
11817 F:      drivers/of/resolver.c
11818 K:      of_overlay_notifier_
11819
11820 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11821 M:      Rob Herring <robh+dt@kernel.org>
11822 M:      Frank Rowand <frowand.list@gmail.com>
11823 L:      devicetree@vger.kernel.org
11824 W:      http://www.devicetree.org/
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11826 S:      Maintained
11827 F:      drivers/of/
11828 F:      include/linux/of*.h
11829 F:      scripts/dtc/
11830 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11831
11832 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11833 M:      Rob Herring <robh+dt@kernel.org>
11834 M:      Mark Rutland <mark.rutland@arm.com>
11835 L:      devicetree@vger.kernel.org
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11837 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11838 S:      Maintained
11839 F:      Documentation/devicetree/
11840 F:      arch/*/boot/dts/
11841 F:      include/dt-bindings/
11842
11843 OPENCORES I2C BUS DRIVER
11844 M:      Peter Korsgaard <peter@korsgaard.com>
11845 M:      Andrew Lunn <andrew@lunn.ch>
11846 L:      linux-i2c@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11849 F:      Documentation/i2c/busses/i2c-ocores
11850 F:      drivers/i2c/busses/i2c-ocores.c
11851 F:      include/linux/platform_data/i2c-ocores.h
11852
11853 OPENRISC ARCHITECTURE
11854 M:      Jonas Bonn <jonas@southpole.se>
11855 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11856 M:      Stafford Horne <shorne@gmail.com>
11857 T:      git git://github.com/openrisc/linux.git
11858 L:      openrisc@lists.librecores.org
11859 W:      http://openrisc.io
11860 S:      Maintained
11861 F:      Documentation/devicetree/bindings/openrisc/
11862 F:      Documentation/openrisc/
11863 F:      arch/openrisc/
11864 F:      drivers/irqchip/irq-ompic.c
11865 F:      drivers/irqchip/irq-or1k-*
11866
11867 OPENVSWITCH
11868 M:      Pravin B Shelar <pshelar@ovn.org>
11869 L:      netdev@vger.kernel.org
11870 L:      dev@openvswitch.org
11871 W:      http://openvswitch.org
11872 S:      Maintained
11873 F:      net/openvswitch/
11874 F:      include/uapi/linux/openvswitch.h
11875
11876 OPERATING PERFORMANCE POINTS (OPP)
11877 M:      Viresh Kumar <vireshk@kernel.org>
11878 M:      Nishanth Menon <nm@ti.com>
11879 M:      Stephen Boyd <sboyd@kernel.org>
11880 L:      linux-pm@vger.kernel.org
11881 S:      Maintained
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11883 F:      drivers/opp/
11884 F:      include/linux/pm_opp.h
11885 F:      Documentation/power/opp.txt
11886 F:      Documentation/devicetree/bindings/opp/
11887
11888 OPL4 DRIVER
11889 M:      Clemens Ladisch <clemens@ladisch.de>
11890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11892 S:      Maintained
11893 F:      sound/drivers/opl4/
11894
11895 OPROFILE
11896 M:      Robert Richter <rric@kernel.org>
11897 L:      oprofile-list@lists.sf.net
11898 S:      Maintained
11899 F:      arch/*/include/asm/oprofile*.h
11900 F:      arch/*/oprofile/
11901 F:      drivers/oprofile/
11902 F:      include/linux/oprofile.h
11903
11904 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11905 M:      Mark Fasheh <mark@fasheh.com>
11906 M:      Joel Becker <jlbec@evilplan.org>
11907 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11908 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11909 W:      http://ocfs2.wiki.kernel.org
11910 S:      Supported
11911 F:      Documentation/filesystems/ocfs2.txt
11912 F:      Documentation/filesystems/dlmfs.txt
11913 F:      fs/ocfs2/
11914
11915 ORANGEFS FILESYSTEM
11916 M:      Mike Marshall <hubcap@omnibond.com>
11917 R:      Martin Brandenburg <martin@omnibond.com>
11918 L:      devel@lists.orangefs.org
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11920 S:      Supported
11921 F:      fs/orangefs/
11922 F:      Documentation/filesystems/orangefs.txt
11923
11924 ORINOCO DRIVER
11925 L:      linux-wireless@vger.kernel.org
11926 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11927 W:      http://www.nongnu.org/orinoco/
11928 S:      Orphan
11929 F:      drivers/net/wireless/intersil/orinoco/
11930
11931 OV2659 OMNIVISION SENSOR DRIVER
11932 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11933 L:      linux-media@vger.kernel.org
11934 W:      https://linuxtv.org
11935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11936 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11937 S:      Maintained
11938 F:      drivers/media/i2c/ov2659.c
11939 F:      include/media/i2c/ov2659.h
11940
11941 OVERLAY FILESYSTEM
11942 M:      Miklos Szeredi <miklos@szeredi.hu>
11943 L:      linux-unionfs@vger.kernel.org
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11945 S:      Supported
11946 F:      fs/overlayfs/
11947 F:      Documentation/filesystems/overlayfs.txt
11948
11949 P54 WIRELESS DRIVER
11950 M:      Christian Lamparter <chunkeey@googlemail.com>
11951 L:      linux-wireless@vger.kernel.org
11952 W:      http://wireless.kernel.org/en/users/Drivers/p54
11953 S:      Maintained
11954 F:      drivers/net/wireless/intersil/p54/
11955
11956 PA SEMI ETHERNET DRIVER
11957 L:      netdev@vger.kernel.org
11958 S:      Orphan
11959 F:      drivers/net/ethernet/pasemi/*
11960
11961 PA SEMI SMBUS DRIVER
11962 L:      linux-i2c@vger.kernel.org
11963 S:      Orphan
11964 F:      drivers/i2c/busses/i2c-pasemi.c
11965
11966 PACKING
11967 M:      Vladimir Oltean <olteanv@gmail.com>
11968 L:      netdev@vger.kernel.org
11969 S:      Supported
11970 F:      lib/packing.c
11971 F:      include/linux/packing.h
11972 F:      Documentation/packing.txt
11973
11974 PADATA PARALLEL EXECUTION MECHANISM
11975 M:      Steffen Klassert <steffen.klassert@secunet.com>
11976 L:      linux-crypto@vger.kernel.org
11977 S:      Maintained
11978 F:      kernel/padata.c
11979 F:      include/linux/padata.h
11980 F:      Documentation/padata.txt
11981
11982 PAGE POOL
11983 M:      Jesper Dangaard Brouer <hawk@kernel.org>
11984 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
11985 L:      netdev@vger.kernel.org
11986 S:      Supported
11987 F:      net/core/page_pool.c
11988 F:      include/net/page_pool.h
11989
11990 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11991 M:      Harald Welte <laforge@gnumonks.org>
11992 L:      platform-driver-x86@vger.kernel.org
11993 S:      Maintained
11994 F:      drivers/platform/x86/panasonic-laptop.c
11995
11996 PARALLEL LCD/KEYPAD PANEL DRIVER
11997 M:      Willy Tarreau <willy@haproxy.com>
11998 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11999 S:      Odd Fixes
12000 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
12001 F:      drivers/auxdisplay/panel.c
12002
12003 PARALLEL PORT SUBSYSTEM
12004 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12005 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12006 L:      linux-parport@lists.infradead.org (subscribers-only)
12007 S:      Maintained
12008 F:      drivers/parport/
12009 F:      include/linux/parport*.h
12010 F:      drivers/char/ppdev.c
12011 F:      include/uapi/linux/ppdev.h
12012 F:      Documentation/parport*.txt
12013
12014 PARAVIRT_OPS INTERFACE
12015 M:      Juergen Gross <jgross@suse.com>
12016 M:      Alok Kataria <akataria@vmware.com>
12017 L:      virtualization@lists.linux-foundation.org
12018 S:      Supported
12019 F:      Documentation/virtual/paravirt_ops.txt
12020 F:      arch/*/kernel/paravirt*
12021 F:      arch/*/include/asm/paravirt*.h
12022 F:      include/linux/hypervisor.h
12023
12024 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12025 M:      Tim Waugh <tim@cyberelk.net>
12026 L:      linux-parport@lists.infradead.org (subscribers-only)
12027 S:      Maintained
12028 F:      Documentation/blockdev/paride.txt
12029 F:      drivers/block/paride/
12030
12031 PARISC ARCHITECTURE
12032 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12033 M:      Helge Deller <deller@gmx.de>
12034 L:      linux-parisc@vger.kernel.org
12035 W:      http://www.parisc-linux.org/
12036 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12039 S:      Maintained
12040 F:      arch/parisc/
12041 F:      Documentation/parisc/
12042 F:      drivers/parisc/
12043 F:      drivers/char/agp/parisc-agp.c
12044 F:      drivers/input/serio/gscps2.c
12045 F:      drivers/parport/parport_gsc.*
12046 F:      drivers/tty/serial/8250/8250_gsc.c
12047 F:      drivers/video/fbdev/sti*
12048 F:      drivers/video/console/sti*
12049 F:      drivers/video/logo/logo_parisc*
12050
12051 PARMAN
12052 M:      Jiri Pirko <jiri@mellanox.com>
12053 L:      netdev@vger.kernel.org
12054 S:      Supported
12055 F:      lib/parman.c
12056 F:      lib/test_parman.c
12057 F:      include/linux/parman.h
12058
12059 PC ENGINES APU BOARD DRIVER
12060 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12061 S:      Maintained
12062 F:      drivers/platform/x86/pcengines-apuv2.c
12063
12064 PC87360 HARDWARE MONITORING DRIVER
12065 M:      Jim Cromie <jim.cromie@gmail.com>
12066 L:      linux-hwmon@vger.kernel.org
12067 S:      Maintained
12068 F:      Documentation/hwmon/pc87360.rst
12069 F:      drivers/hwmon/pc87360.c
12070
12071 PC8736x GPIO DRIVER
12072 M:      Jim Cromie <jim.cromie@gmail.com>
12073 S:      Maintained
12074 F:      drivers/char/pc8736x_gpio.c
12075
12076 PC87427 HARDWARE MONITORING DRIVER
12077 M:      Jean Delvare <jdelvare@suse.com>
12078 L:      linux-hwmon@vger.kernel.org
12079 S:      Maintained
12080 F:      Documentation/hwmon/pc87427.rst
12081 F:      drivers/hwmon/pc87427.c
12082
12083 PCA9532 LED DRIVER
12084 M:      Riku Voipio <riku.voipio@iki.fi>
12085 S:      Maintained
12086 F:      drivers/leds/leds-pca9532.c
12087 F:      include/linux/leds-pca9532.h
12088
12089 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12090 M:      Guenter Roeck <linux@roeck-us.net>
12091 L:      linux-i2c@vger.kernel.org
12092 S:      Maintained
12093 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12094
12095 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12096 M:      Khalid Aziz <khalid@gonehiking.org>
12097 S:      Maintained
12098 F:      drivers/firmware/pcdp.*
12099
12100 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12101 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12102 L:      linux-pci@vger.kernel.org
12103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12106 F:      drivers/pci/controller/pci-aardvark.c
12107
12108 PCI DRIVER FOR ALTERA PCIE IP
12109 M:      Ley Foon Tan <lftan@altera.com>
12110 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12111 L:      linux-pci@vger.kernel.org
12112 S:      Supported
12113 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12114 F:      drivers/pci/controller/pcie-altera.c
12115
12116 PCI DRIVER FOR APPLIEDMICRO XGENE
12117 M:      Toan Le <toan@os.amperecomputing.com>
12118 L:      linux-pci@vger.kernel.org
12119 L:      linux-arm-kernel@lists.infradead.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12122 F:      drivers/pci/controller/pci-xgene.c
12123
12124 PCI DRIVER FOR ARM VERSATILE PLATFORM
12125 M:      Rob Herring <robh@kernel.org>
12126 L:      linux-pci@vger.kernel.org
12127 L:      linux-arm-kernel@lists.infradead.org
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/pci/versatile.txt
12130 F:      drivers/pci/controller/pci-versatile.c
12131
12132 PCI DRIVER FOR ARMADA 8K
12133 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12134 L:      linux-pci@vger.kernel.org
12135 L:      linux-arm-kernel@lists.infradead.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12138 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12139
12140 PCI DRIVER FOR CADENCE PCIE IP
12141 M:      Tom Joseph <tjoseph@cadence.com>
12142 L:      linux-pci@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12145 F:      drivers/pci/controller/pcie-cadence*
12146
12147 PCI DRIVER FOR FREESCALE LAYERSCAPE
12148 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12149 M:      Mingkai Hu <mingkai.hu@nxp.com>
12150 M:      Roy Zang <roy.zang@nxp.com>
12151 L:      linuxppc-dev@lists.ozlabs.org
12152 L:      linux-pci@vger.kernel.org
12153 L:      linux-arm-kernel@lists.infradead.org
12154 S:      Maintained
12155 F:      drivers/pci/controller/dwc/*layerscape*
12156
12157 PCI DRIVER FOR GENERIC OF HOSTS
12158 M:      Will Deacon <will@kernel.org>
12159 L:      linux-pci@vger.kernel.org
12160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12163 F:      drivers/pci/controller/pci-host-common.c
12164 F:      drivers/pci/controller/pci-host-generic.c
12165
12166 PCI DRIVER FOR IMX6
12167 M:      Richard Zhu <hongxing.zhu@nxp.com>
12168 M:      Lucas Stach <l.stach@pengutronix.de>
12169 L:      linux-pci@vger.kernel.org
12170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12171 S:      Maintained
12172 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12173 F:      drivers/pci/controller/dwc/*imx6*
12174
12175 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12176 M:      Keith Busch <keith.busch@intel.com>
12177 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12178 L:      linux-pci@vger.kernel.org
12179 S:      Supported
12180 F:      drivers/pci/controller/vmd.c
12181
12182 PCI DRIVER FOR MICROSEMI SWITCHTEC
12183 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12184 M:      Logan Gunthorpe <logang@deltatee.com>
12185 L:      linux-pci@vger.kernel.org
12186 S:      Maintained
12187 F:      Documentation/switchtec.txt
12188 F:      Documentation/ABI/testing/sysfs-class-switchtec
12189 F:      drivers/pci/switch/switchtec*
12190 F:      include/uapi/linux/switchtec_ioctl.h
12191 F:      include/linux/switchtec.h
12192 F:      drivers/ntb/hw/mscc/
12193
12194 PCI DRIVER FOR MOBIVEIL PCIE IP
12195 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12196 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12197 L:      linux-pci@vger.kernel.org
12198 S:      Supported
12199 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12200 F:      drivers/pci/controller/pcie-mobiveil.c
12201
12202 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12203 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12204 M:      Jason Cooper <jason@lakedaemon.net>
12205 L:      linux-pci@vger.kernel.org
12206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12207 S:      Maintained
12208 F:      drivers/pci/controller/*mvebu*
12209
12210 PCI DRIVER FOR NVIDIA TEGRA
12211 M:      Thierry Reding <thierry.reding@gmail.com>
12212 L:      linux-tegra@vger.kernel.org
12213 L:      linux-pci@vger.kernel.org
12214 S:      Supported
12215 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12216 F:      drivers/pci/controller/pci-tegra.c
12217
12218 PCI DRIVER FOR RENESAS R-CAR
12219 M:      Simon Horman <horms@verge.net.au>
12220 L:      linux-pci@vger.kernel.org
12221 L:      linux-renesas-soc@vger.kernel.org
12222 S:      Maintained
12223 F:      drivers/pci/controller/*rcar*
12224
12225 PCI DRIVER FOR SAMSUNG EXYNOS
12226 M:      Jingoo Han <jingoohan1@gmail.com>
12227 L:      linux-pci@vger.kernel.org
12228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12229 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12230 S:      Maintained
12231 F:      drivers/pci/controller/dwc/pci-exynos.c
12232
12233 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12234 M:      Jingoo Han <jingoohan1@gmail.com>
12235 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12236 L:      linux-pci@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12239 F:      drivers/pci/controller/dwc/*designware*
12240
12241 PCI DRIVER FOR TI DRA7XX
12242 M:      Kishon Vijay Abraham I <kishon@ti.com>
12243 L:      linux-omap@vger.kernel.org
12244 L:      linux-pci@vger.kernel.org
12245 S:      Supported
12246 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12247 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12248
12249 PCI DRIVER FOR TI KEYSTONE
12250 M:      Murali Karicheri <m-karicheri2@ti.com>
12251 L:      linux-pci@vger.kernel.org
12252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12253 S:      Maintained
12254 F:      drivers/pci/controller/dwc/pci-keystone.c
12255
12256 PCI ENDPOINT SUBSYSTEM
12257 M:      Kishon Vijay Abraham I <kishon@ti.com>
12258 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12259 L:      linux-pci@vger.kernel.org
12260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12261 S:      Supported
12262 F:      drivers/pci/endpoint/
12263 F:      drivers/misc/pci_endpoint_test.c
12264 F:      tools/pci/
12265
12266 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12267 M:      Russell Currey <ruscur@russell.cc>
12268 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12269 M:      Oliver O'Halloran <oohall@gmail.com>
12270 L:      linuxppc-dev@lists.ozlabs.org
12271 S:      Supported
12272 F:      Documentation/PCI/pci-error-recovery.txt
12273 F:      drivers/pci/pcie/aer.c
12274 F:      drivers/pci/pcie/dpc.c
12275 F:      drivers/pci/pcie/err.c
12276 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12277 F:      arch/powerpc/kernel/eeh*.c
12278 F:      arch/powerpc/platforms/*/eeh*.c
12279 F:      arch/powerpc/include/*/eeh*.h
12280
12281 PCI ERROR RECOVERY
12282 M:      Linas Vepstas <linasvepstas@gmail.com>
12283 L:      linux-pci@vger.kernel.org
12284 S:      Supported
12285 F:      Documentation/PCI/pci-error-recovery.txt
12286
12287 PCI MSI DRIVER FOR ALTERA MSI IP
12288 M:      Ley Foon Tan <lftan@altera.com>
12289 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12290 L:      linux-pci@vger.kernel.org
12291 S:      Supported
12292 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12293 F:      drivers/pci/controller/pcie-altera-msi.c
12294
12295 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12296 M:      Toan Le <toan@os.amperecomputing.com>
12297 L:      linux-pci@vger.kernel.org
12298 L:      linux-arm-kernel@lists.infradead.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12301 F:      drivers/pci/controller/pci-xgene-msi.c
12302
12303 PCI SUBSYSTEM
12304 M:      Bjorn Helgaas <bhelgaas@google.com>
12305 L:      linux-pci@vger.kernel.org
12306 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12308 S:      Supported
12309 F:      Documentation/devicetree/bindings/pci/
12310 F:      Documentation/PCI/
12311 F:      drivers/acpi/pci*
12312 F:      drivers/pci/
12313 F:      include/asm-generic/pci*
12314 F:      include/linux/pci*
12315 F:      include/linux/of_pci.h
12316 F:      include/uapi/linux/pci*
12317 F:      lib/pci*
12318 F:      arch/x86/pci/
12319 F:      arch/x86/kernel/quirks.c
12320 F:      arch/x86/kernel/early-quirks.c
12321
12322 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12323 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12324 L:      linux-pci@vger.kernel.org
12325 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12327 S:      Supported
12328 F:      drivers/pci/controller/
12329
12330 PCIE DRIVER FOR ANNAPURNA LABS
12331 M:      Jonathan Chocron <jonnyc@amazon.com>
12332 L:      linux-pci@vger.kernel.org
12333 S:      Maintained
12334 F:      drivers/pci/controller/dwc/pcie-al.c
12335
12336 PCIE DRIVER FOR AMLOGIC MESON
12337 M:      Yue Wang <yue.wang@Amlogic.com>
12338 L:      linux-pci@vger.kernel.org
12339 L:      linux-amlogic@lists.infradead.org
12340 S:      Maintained
12341 F:      drivers/pci/controller/dwc/pci-meson.c
12342
12343 PCIE DRIVER FOR AXIS ARTPEC
12344 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12345 L:      linux-arm-kernel@axis.com
12346 L:      linux-pci@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12349 F:      drivers/pci/controller/dwc/*artpec*
12350
12351 PCIE DRIVER FOR CAVIUM THUNDERX
12352 M:      David Daney <david.daney@cavium.com>
12353 L:      linux-pci@vger.kernel.org
12354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12355 S:      Supported
12356 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12357 F:      drivers/pci/controller/pci-thunder-*
12358
12359 PCIE DRIVER FOR HISILICON
12360 M:      Zhou Wang <wangzhou1@hisilicon.com>
12361 L:      linux-pci@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12364 F:      drivers/pci/controller/dwc/pcie-hisi.c
12365
12366 PCIE DRIVER FOR HISILICON KIRIN
12367 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12368 M:      Binghui Wang <wangbinghui@hisilicon.com>
12369 L:      linux-pci@vger.kernel.org
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12372 F:      drivers/pci/controller/dwc/pcie-kirin.c
12373
12374 PCIE DRIVER FOR HISILICON STB
12375 M:      Shawn Guo <shawn.guo@linaro.org>
12376 L:      linux-pci@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12379 F:      drivers/pci/controller/dwc/pcie-histb.c
12380
12381 PCIE DRIVER FOR MEDIATEK
12382 M:      Ryder Lee <ryder.lee@mediatek.com>
12383 L:      linux-pci@vger.kernel.org
12384 L:      linux-mediatek@lists.infradead.org
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/pci/mediatek*
12387 F:      drivers/pci/controller/*mediatek*
12388
12389 PCIE DRIVER FOR QUALCOMM MSM
12390 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12391 L:      linux-pci@vger.kernel.org
12392 L:      linux-arm-msm@vger.kernel.org
12393 S:      Maintained
12394 F:      drivers/pci/controller/dwc/*qcom*
12395
12396 PCIE DRIVER FOR ROCKCHIP
12397 M:      Shawn Lin <shawn.lin@rock-chips.com>
12398 L:      linux-pci@vger.kernel.org
12399 L:      linux-rockchip@lists.infradead.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12402 F:      drivers/pci/controller/pcie-rockchip*
12403
12404 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12405 M:      Linus Walleij <linus.walleij@linaro.org>
12406 L:      linux-pci@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12409 F:      drivers/pci/controller/pci-v3-semi.c
12410
12411 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12412 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12413 L:      linux-pci@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12416 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12417
12418 PCIE DRIVER FOR ST SPEAR13XX
12419 M:      Pratyush Anand <pratyush.anand@gmail.com>
12420 L:      linux-pci@vger.kernel.org
12421 S:      Maintained
12422 F:      drivers/pci/controller/dwc/*spear*
12423
12424 PCMCIA SUBSYSTEM
12425 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12427 S:      Odd Fixes
12428 F:      Documentation/pcmcia/
12429 F:      tools/pcmcia/
12430 F:      drivers/pcmcia/
12431 F:      include/pcmcia/
12432
12433 PCNET32 NETWORK DRIVER
12434 M:      Don Fry <pcnet32@frontier.com>
12435 L:      netdev@vger.kernel.org
12436 S:      Maintained
12437 F:      drivers/net/ethernet/amd/pcnet32.c
12438
12439 PCRYPT PARALLEL CRYPTO ENGINE
12440 M:      Steffen Klassert <steffen.klassert@secunet.com>
12441 L:      linux-crypto@vger.kernel.org
12442 S:      Maintained
12443 F:      crypto/pcrypt.c
12444 F:      include/crypto/pcrypt.h
12445
12446 PEAQ WMI HOTKEYS DRIVER
12447 M:      Hans de Goede <hdegoede@redhat.com>
12448 L:      platform-driver-x86@vger.kernel.org
12449 S:      Maintained
12450 F:      drivers/platform/x86/peaq-wmi.c
12451
12452 PER-CPU MEMORY ALLOCATOR
12453 M:      Dennis Zhou <dennis@kernel.org>
12454 M:      Tejun Heo <tj@kernel.org>
12455 M:      Christoph Lameter <cl@linux.com>
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12457 S:      Maintained
12458 F:      include/linux/percpu*.h
12459 F:      mm/percpu*.c
12460 F:      arch/*/include/asm/percpu.h
12461
12462 PER-TASK DELAY ACCOUNTING
12463 M:      Balbir Singh <bsingharora@gmail.com>
12464 S:      Maintained
12465 F:      include/linux/delayacct.h
12466 F:      kernel/delayacct.c
12467
12468 PERFORMANCE EVENTS SUBSYSTEM
12469 M:      Peter Zijlstra <peterz@infradead.org>
12470 M:      Ingo Molnar <mingo@redhat.com>
12471 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12472 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12473 R:      Jiri Olsa <jolsa@redhat.com>
12474 R:      Namhyung Kim <namhyung@kernel.org>
12475 L:      linux-kernel@vger.kernel.org
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12477 S:      Supported
12478 F:      kernel/events/*
12479 F:      include/linux/perf_event.h
12480 F:      include/uapi/linux/perf_event.h
12481 F:      arch/*/kernel/perf_event*.c
12482 F:      arch/*/kernel/*/perf_event*.c
12483 F:      arch/*/kernel/*/*/perf_event*.c
12484 F:      arch/*/include/asm/perf_event.h
12485 F:      arch/*/kernel/perf_callchain.c
12486 F:      arch/*/events/*
12487 F:      arch/*/events/*/*
12488 F:      tools/perf/
12489
12490 PERSONALITY HANDLING
12491 M:      Christoph Hellwig <hch@infradead.org>
12492 L:      linux-abi-devel@lists.sourceforge.net
12493 S:      Maintained
12494 F:      include/linux/personality.h
12495 F:      include/uapi/linux/personality.h
12496
12497 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12498 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12499 L:      linux-input@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/input/devices/pxrc.rst
12502 F:      drivers/input/joystick/pxrc.c
12503
12504 PHONET PROTOCOL
12505 M:      Remi Denis-Courmont <courmisch@gmail.com>
12506 S:      Supported
12507 F:      Documentation/networking/phonet.txt
12508 F:      include/linux/phonet.h
12509 F:      include/net/phonet/
12510 F:      include/uapi/linux/phonet.h
12511 F:      net/phonet/
12512
12513 PHRAM MTD DRIVER
12514 M:      Joern Engel <joern@lazybastard.org>
12515 L:      linux-mtd@lists.infradead.org
12516 S:      Maintained
12517 F:      drivers/mtd/devices/phram.c
12518
12519 PICOLCD HID DRIVER
12520 M:      Bruno Prémont <bonbons@linux-vserver.org>
12521 L:      linux-input@vger.kernel.org
12522 S:      Maintained
12523 F:      drivers/hid/hid-picolcd*
12524
12525 PICOXCELL SUPPORT
12526 M:      Jamie Iles <jamie@jamieiles.com>
12527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12528 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12529 S:      Supported
12530 F:      arch/arm/boot/dts/picoxcell*
12531 F:      arch/arm/mach-picoxcell/
12532 F:      drivers/crypto/picoxcell*
12533
12534 PIN CONTROL SUBSYSTEM
12535 M:      Linus Walleij <linus.walleij@linaro.org>
12536 L:      linux-gpio@vger.kernel.org
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/pinctrl/
12540 F:      Documentation/driver-api/pinctl.rst
12541 F:      drivers/pinctrl/
12542 F:      include/linux/pinctrl/
12543
12544 PIN CONTROLLER - MICROCHIP AT91
12545 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12547 L:      linux-gpio@vger.kernel.org
12548 S:      Supported
12549 F:      drivers/pinctrl/pinctrl-at91*
12550
12551 PIN CONTROLLER - FREESCALE
12552 M:      Dong Aisheng <aisheng.dong@nxp.com>
12553 M:      Fabio Estevam <festevam@gmail.com>
12554 M:      Shawn Guo <shawnguo@kernel.org>
12555 M:      Stefan Agner <stefan@agner.ch>
12556 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12557 L:      linux-gpio@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/pinctrl/freescale/
12560 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12561
12562 PIN CONTROLLER - INTEL
12563 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12564 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12566 S:      Maintained
12567 F:      drivers/pinctrl/intel/
12568
12569 PIN CONTROLLER - MEDIATEK
12570 M:      Sean Wang <sean.wang@kernel.org>
12571 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12574 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12575 F:      drivers/pinctrl/mediatek/
12576
12577 PIN CONTROLLER - QUALCOMM
12578 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12579 S:      Maintained
12580 L:      linux-arm-msm@vger.kernel.org
12581 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12582 F:      drivers/pinctrl/qcom/
12583
12584 PIN CONTROLLER - RENESAS
12585 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12586 L:      linux-renesas-soc@vger.kernel.org
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12588 S:      Maintained
12589 F:      drivers/pinctrl/pinctrl-rz*
12590 F:      drivers/pinctrl/sh-pfc/
12591
12592 PIN CONTROLLER - SAMSUNG
12593 M:      Tomasz Figa <tomasz.figa@gmail.com>
12594 M:      Krzysztof Kozlowski <krzk@kernel.org>
12595 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12597 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12598 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12600 S:      Maintained
12601 F:      drivers/pinctrl/samsung/
12602 F:      include/dt-bindings/pinctrl/samsung.h
12603 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12604
12605 PIN CONTROLLER - SINGLE
12606 M:      Tony Lindgren <tony@atomide.com>
12607 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12609 L:      linux-omap@vger.kernel.org
12610 S:      Maintained
12611 F:      drivers/pinctrl/pinctrl-single.c
12612
12613 PIN CONTROLLER - ST SPEAR
12614 M:      Viresh Kumar <vireshk@kernel.org>
12615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12616 W:      http://www.st.com/spear
12617 S:      Maintained
12618 F:      drivers/pinctrl/spear/
12619
12620 PISTACHIO SOC SUPPORT
12621 M:      James Hartley <james.hartley@sondrel.com>
12622 L:      linux-mips@vger.kernel.org
12623 S:      Odd Fixes
12624 F:      arch/mips/pistachio/
12625 F:      arch/mips/include/asm/mach-pistachio/
12626 F:      arch/mips/boot/dts/img/pistachio*
12627 F:      arch/mips/configs/pistachio*_defconfig
12628
12629 PKTCDVD DRIVER
12630 S:      Orphan
12631 M:      linux-block@vger.kernel.org
12632 F:      drivers/block/pktcdvd.c
12633 F:      include/linux/pktcdvd.h
12634 F:      include/uapi/linux/pktcdvd.h
12635
12636 PKUNITY SOC DRIVERS
12637 M:      Guan Xuetao <gxt@pku.edu.cn>
12638 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12639 S:      Maintained
12640 T:      git git://github.com/gxt/linux.git
12641 F:      drivers/input/serio/i8042-unicore32io.h
12642 F:      drivers/i2c/busses/i2c-puv3.c
12643 F:      drivers/video/fbdev/fb-puv3.c
12644 F:      drivers/rtc/rtc-puv3.c
12645
12646 PMBUS HARDWARE MONITORING DRIVERS
12647 M:      Guenter Roeck <linux@roeck-us.net>
12648 L:      linux-hwmon@vger.kernel.org
12649 W:      http://hwmon.wiki.kernel.org/
12650 W:      http://www.roeck-us.net/linux/drivers/
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12654 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12655 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12656 F:      Documentation/hwmon/adm1275.rst
12657 F:      Documentation/hwmon/ibm-cffps.rst
12658 F:      Documentation/hwmon/ir35221.rst
12659 F:      Documentation/hwmon/lm25066.rst
12660 F:      Documentation/hwmon/ltc2978.rst
12661 F:      Documentation/hwmon/ltc3815.rst
12662 F:      Documentation/hwmon/max16064.rst
12663 F:      Documentation/hwmon/max20751.rst
12664 F:      Documentation/hwmon/max31785.rst
12665 F:      Documentation/hwmon/max34440.rst
12666 F:      Documentation/hwmon/max8688.rst
12667 F:      Documentation/hwmon/pmbus.rst
12668 F:      Documentation/hwmon/pmbus-core.rst
12669 F:      Documentation/hwmon/tps40422.rst
12670 F:      Documentation/hwmon/ucd9000.rst
12671 F:      Documentation/hwmon/ucd9200.rst
12672 F:      Documentation/hwmon/zl6100.rst
12673 F:      drivers/hwmon/pmbus/
12674 F:      include/linux/pmbus.h
12675
12676 PMC SIERRA MaxRAID DRIVER
12677 L:      linux-scsi@vger.kernel.org
12678 W:      http://www.pmc-sierra.com/
12679 S:      Orphan
12680 F:      drivers/scsi/pmcraid.*
12681
12682 PMC SIERRA PM8001 DRIVER
12683 M:      Jack Wang <jinpu.wang@profitbricks.com>
12684 M:      lindar_liu@usish.com
12685 L:      linux-scsi@vger.kernel.org
12686 S:      Supported
12687 F:      drivers/scsi/pm8001/
12688
12689 PNP SUPPORT
12690 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12691 S:      Maintained
12692 F:      drivers/pnp/
12693
12694 PNI RM3100 IIO DRIVER
12695 M:      Song Qiang <songqiang1304521@gmail.com>
12696 L:      linux-iio@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/iio/magnetometer/rm3100*
12699 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12700
12701 POSIX CLOCKS and TIMERS
12702 M:      Thomas Gleixner <tglx@linutronix.de>
12703 L:      linux-kernel@vger.kernel.org
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12705 S:      Maintained
12706 F:      fs/timerfd.c
12707 F:      include/linux/timer*
12708 F:      kernel/time/*timer*
12709
12710 POWER MANAGEMENT CORE
12711 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12712 L:      linux-pm@vger.kernel.org
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12714 B:      https://bugzilla.kernel.org
12715 S:      Supported
12716 F:      drivers/base/power/
12717 F:      include/linux/pm.h
12718 F:      include/linux/pm_*
12719 F:      include/linux/powercap.h
12720 F:      drivers/powercap/
12721 F:      kernel/configs/nopm.config
12722
12723 POWER STATE COORDINATION INTERFACE (PSCI)
12724 M:      Mark Rutland <mark.rutland@arm.com>
12725 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12726 L:      linux-arm-kernel@lists.infradead.org
12727 S:      Maintained
12728 F:      drivers/firmware/psci/
12729 F:      include/linux/psci.h
12730 F:      include/uapi/linux/psci.h
12731
12732 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12733 M:      Sebastian Reichel <sre@kernel.org>
12734 L:      linux-pm@vger.kernel.org
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12736 S:      Maintained
12737 F:      Documentation/ABI/testing/sysfs-class-power
12738 F:      Documentation/devicetree/bindings/power/supply/
12739 F:      include/linux/power_supply.h
12740 F:      drivers/power/supply/
12741
12742 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12743 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12744 L:      linuxppc-dev@lists.ozlabs.org
12745 S:      Maintained
12746 F:      drivers/char/powernv-op-panel.c
12747
12748 PPP OVER ATM (RFC 2364)
12749 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12750 S:      Maintained
12751 F:      net/atm/pppoatm.c
12752 F:      include/uapi/linux/atmppp.h
12753
12754 PPP OVER ETHERNET
12755 M:      Michal Ostrowski <mostrows@earthlink.net>
12756 S:      Maintained
12757 F:      drivers/net/ppp/pppoe.c
12758 F:      drivers/net/ppp/pppox.c
12759
12760 PPP OVER L2TP
12761 M:      James Chapman <jchapman@katalix.com>
12762 S:      Maintained
12763 F:      net/l2tp/l2tp_ppp.c
12764 F:      include/linux/if_pppol2tp.h
12765 F:      include/uapi/linux/if_pppol2tp.h
12766
12767 PPP PROTOCOL DRIVERS AND COMPRESSORS
12768 M:      Paul Mackerras <paulus@samba.org>
12769 L:      linux-ppp@vger.kernel.org
12770 S:      Maintained
12771 F:      drivers/net/ppp/ppp_*
12772
12773 PPS SUPPORT
12774 M:      Rodolfo Giometti <giometti@enneenne.com>
12775 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12776 L:      linuxpps@ml.enneenne.com (subscribers-only)
12777 S:      Maintained
12778 F:      Documentation/driver-api/pps.rst
12779 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12780 F:      Documentation/ABI/testing/sysfs-pps
12781 F:      drivers/pps/
12782 F:      include/linux/pps*.h
12783 F:      include/uapi/linux/pps.h
12784
12785 PPTP DRIVER
12786 M:      Dmitry Kozlov <xeb@mail.ru>
12787 L:      netdev@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/net/ppp/pptp.c
12790 W:      http://sourceforge.net/projects/accel-pptp
12791
12792 PRINTK
12793 M:      Petr Mladek <pmladek@suse.com>
12794 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12795 R:      Steven Rostedt <rostedt@goodmis.org>
12796 S:      Maintained
12797 F:      kernel/printk/
12798 F:      include/linux/printk.h
12799
12800 PRISM54 WIRELESS DRIVER
12801 M:      Luis Chamberlain <mcgrof@kernel.org>
12802 L:      linux-wireless@vger.kernel.org
12803 W:      http://wireless.kernel.org/en/users/Drivers/p54
12804 S:      Obsolete
12805 F:      drivers/net/wireless/intersil/prism54/
12806
12807 PROC FILESYSTEM
12808 R:      Alexey Dobriyan <adobriyan@gmail.com>
12809 L:      linux-kernel@vger.kernel.org
12810 L:      linux-fsdevel@vger.kernel.org
12811 S:      Maintained
12812 F:      fs/proc/
12813 F:      include/linux/proc_fs.h
12814 F:      tools/testing/selftests/proc/
12815 F:      Documentation/filesystems/proc.txt
12816
12817 PROC SYSCTL
12818 M:      Luis Chamberlain <mcgrof@kernel.org>
12819 M:      Kees Cook <keescook@chromium.org>
12820 L:      linux-kernel@vger.kernel.org
12821 L:      linux-fsdevel@vger.kernel.org
12822 S:      Maintained
12823 F:      fs/proc/proc_sysctl.c
12824 F:      include/linux/sysctl.h
12825 F:      kernel/sysctl.c
12826 F:      tools/testing/selftests/sysctl/
12827
12828 PS3 NETWORK SUPPORT
12829 M:      Geoff Levand <geoff@infradead.org>
12830 L:      netdev@vger.kernel.org
12831 L:      linuxppc-dev@lists.ozlabs.org
12832 S:      Maintained
12833 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12834
12835 PS3 PLATFORM SUPPORT
12836 M:      Geoff Levand <geoff@infradead.org>
12837 L:      linuxppc-dev@lists.ozlabs.org
12838 S:      Maintained
12839 F:      arch/powerpc/boot/ps3*
12840 F:      arch/powerpc/include/asm/lv1call.h
12841 F:      arch/powerpc/include/asm/ps3*.h
12842 F:      arch/powerpc/platforms/ps3/
12843 F:      drivers/*/ps3*
12844 F:      drivers/ps3/
12845 F:      drivers/rtc/rtc-ps3.c
12846 F:      drivers/usb/host/*ps3.c
12847 F:      sound/ppc/snd_ps3*
12848
12849 PS3VRAM DRIVER
12850 M:      Jim Paris <jim@jtan.com>
12851 M:      Geoff Levand <geoff@infradead.org>
12852 L:      linuxppc-dev@lists.ozlabs.org
12853 S:      Maintained
12854 F:      drivers/block/ps3vram.c
12855
12856 PSAMPLE PACKET SAMPLING SUPPORT:
12857 M:      Yotam Gigi <yotam.gi@gmail.com>
12858 S:      Maintained
12859 F:      net/psample
12860 F:      include/net/psample.h
12861 F:      include/uapi/linux/psample.h
12862
12863 PSTORE FILESYSTEM
12864 M:      Kees Cook <keescook@chromium.org>
12865 M:      Anton Vorontsov <anton@enomsg.org>
12866 M:      Colin Cross <ccross@android.com>
12867 M:      Tony Luck <tony.luck@intel.com>
12868 S:      Maintained
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12870 F:      fs/pstore/
12871 F:      include/linux/pstore*
12872 F:      drivers/firmware/efi/efi-pstore.c
12873 F:      drivers/acpi/apei/erst.c
12874 F:      Documentation/admin-guide/ramoops.rst
12875 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12876 K:      \b(pstore|ramoops)
12877
12878 PTP HARDWARE CLOCK SUPPORT
12879 M:      Richard Cochran <richardcochran@gmail.com>
12880 L:      netdev@vger.kernel.org
12881 S:      Maintained
12882 W:      http://linuxptp.sourceforge.net/
12883 F:      Documentation/ABI/testing/sysfs-ptp
12884 F:      Documentation/driver-api/ptp.rst
12885 F:      drivers/net/phy/dp83640*
12886 F:      drivers/ptp/*
12887 F:      include/linux/ptp_cl*
12888
12889 PTRACE SUPPORT
12890 M:      Oleg Nesterov <oleg@redhat.com>
12891 S:      Maintained
12892 F:      include/asm-generic/syscall.h
12893 F:      include/linux/ptrace.h
12894 F:      include/linux/regset.h
12895 F:      include/linux/tracehook.h
12896 F:      include/uapi/linux/ptrace.h
12897 F:      include/uapi/linux/ptrace.h
12898 F:      include/asm-generic/ptrace.h
12899 F:      kernel/ptrace.c
12900 F:      arch/*/ptrace*.c
12901 F:      arch/*/*/ptrace*.c
12902 F:      arch/*/include/asm/ptrace*.h
12903
12904 PULSE8-CEC DRIVER
12905 M:      Hans Verkuil <hverkuil@xs4all.nl>
12906 L:      linux-media@vger.kernel.org
12907 T:      git git://linuxtv.org/media_tree.git
12908 S:      Maintained
12909 F:      drivers/media/usb/pulse8-cec/*
12910 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12911
12912 PVRUSB2 VIDEO4LINUX DRIVER
12913 M:      Mike Isely <isely@pobox.com>
12914 L:      pvrusb2@isely.net       (subscribers-only)
12915 L:      linux-media@vger.kernel.org
12916 W:      http://www.isely.net/pvrusb2/
12917 T:      git git://linuxtv.org/media_tree.git
12918 S:      Maintained
12919 F:      Documentation/media/v4l-drivers/pvrusb2*
12920 F:      drivers/media/usb/pvrusb2/
12921
12922 PWC WEBCAM DRIVER
12923 M:      Hans Verkuil <hverkuil@xs4all.nl>
12924 L:      linux-media@vger.kernel.org
12925 T:      git git://linuxtv.org/media_tree.git
12926 S:      Odd Fixes
12927 F:      drivers/media/usb/pwc/*
12928 F:      include/trace/events/pwc.h
12929
12930 PWM FAN DRIVER
12931 M:      Kamil Debski <kamil@wypas.org>
12932 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12933 L:      linux-hwmon@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12936 F:      Documentation/hwmon/pwm-fan.rst
12937 F:      drivers/hwmon/pwm-fan.c
12938
12939 PWM IR Transmitter
12940 M:      Sean Young <sean@mess.org>
12941 L:      linux-media@vger.kernel.org
12942 S:      Maintained
12943 F:      drivers/media/rc/pwm-ir-tx.c
12944
12945 PWM SUBSYSTEM
12946 M:      Thierry Reding <thierry.reding@gmail.com>
12947 L:      linux-pwm@vger.kernel.org
12948 S:      Maintained
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12950 F:      Documentation/pwm.txt
12951 F:      Documentation/devicetree/bindings/pwm/
12952 F:      include/linux/pwm.h
12953 F:      drivers/pwm/
12954 F:      drivers/video/backlight/pwm_bl.c
12955 F:      include/linux/pwm_backlight.h
12956 F:      drivers/gpio/gpio-mvebu.c
12957 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12958
12959 PXA GPIO DRIVER
12960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12961 L:      linux-gpio@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/gpio/gpio-pxa.c
12964
12965 PXA MMCI DRIVER
12966 S:      Orphan
12967
12968 PXA RTC DRIVER
12969 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12970 L:      linux-rtc@vger.kernel.org
12971 S:      Maintained
12972
12973 PXA2xx/PXA3xx SUPPORT
12974 M:      Daniel Mack <daniel@zonque.org>
12975 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12976 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12978 T:      git git://github.com/hzhuang1/linux.git
12979 T:      git git://github.com/rjarzmik/linux.git
12980 S:      Maintained
12981 F:      arch/arm/boot/dts/pxa*
12982 F:      arch/arm/mach-pxa/
12983 F:      drivers/dma/pxa*
12984 F:      drivers/pcmcia/pxa2xx*
12985 F:      drivers/pinctrl/pxa/
12986 F:      drivers/spi/spi-pxa2xx*
12987 F:      drivers/usb/gadget/udc/pxa2*
12988 F:      include/sound/pxa2xx-lib.h
12989 F:      sound/arm/pxa*
12990 F:      sound/soc/pxa/
12991
12992 QAT DRIVER
12993 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12994 L:      qat-linux@intel.com
12995 S:      Supported
12996 F:      drivers/crypto/qat/
12997
12998 QCOM AUDIO (ASoC) DRIVERS
12999 M:      Patrick Lai <plai@codeaurora.org>
13000 M:      Banajit Goswami <bgoswami@codeaurora.org>
13001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13002 S:      Supported
13003 F:      sound/soc/qcom/
13004
13005 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13006 M:      Gabriel Somlo <somlo@cmu.edu>
13007 M:      "Michael S. Tsirkin" <mst@redhat.com>
13008 L:      qemu-devel@nongnu.org
13009 S:      Maintained
13010 F:      drivers/firmware/qemu_fw_cfg.c
13011 F:      include/uapi/linux/qemu_fw_cfg.h
13012
13013 QIB DRIVER
13014 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13015 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13016 L:      linux-rdma@vger.kernel.org
13017 S:      Supported
13018 F:      drivers/infiniband/hw/qib/
13019
13020 QLOGIC QL41xxx FCOE DRIVER
13021 M:      QLogic-Storage-Upstream@cavium.com
13022 L:      linux-scsi@vger.kernel.org
13023 S:      Supported
13024 F:      drivers/scsi/qedf/
13025
13026 QLOGIC QL41xxx ISCSI DRIVER
13027 M:      QLogic-Storage-Upstream@cavium.com
13028 L:      linux-scsi@vger.kernel.org
13029 S:      Supported
13030 F:      drivers/scsi/qedi/
13031
13032 QLOGIC QL4xxx ETHERNET DRIVER
13033 M:      Ariel Elior <aelior@marvell.com>
13034 M:      GR-everest-linux-l2@marvell.com
13035 L:      netdev@vger.kernel.org
13036 S:      Supported
13037 F:      drivers/net/ethernet/qlogic/qed/
13038 F:      include/linux/qed/
13039 F:      drivers/net/ethernet/qlogic/qede/
13040
13041 QLOGIC QL4xxx RDMA DRIVER
13042 M:      Michal Kalderon <mkalderon@marvell.com>
13043 M:      Ariel Elior <aelior@marvell.com>
13044 L:      linux-rdma@vger.kernel.org
13045 S:      Supported
13046 F:      drivers/infiniband/hw/qedr/
13047 F:      include/uapi/rdma/qedr-abi.h
13048
13049 QLOGIC QLA1280 SCSI DRIVER
13050 M:      Michael Reed <mdr@sgi.com>
13051 L:      linux-scsi@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/scsi/qla1280.[ch]
13054
13055 QLOGIC QLA2XXX FC-SCSI DRIVER
13056 M:      qla2xxx-upstream@qlogic.com
13057 L:      linux-scsi@vger.kernel.org
13058 S:      Supported
13059 F:      Documentation/scsi/LICENSE.qla2xxx
13060 F:      drivers/scsi/qla2xxx/
13061
13062 QLOGIC QLA3XXX NETWORK DRIVER
13063 M:      GR-Linux-NIC-Dev@marvell.com
13064 L:      netdev@vger.kernel.org
13065 S:      Supported
13066 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13067 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13068
13069 QLOGIC QLA4XXX iSCSI DRIVER
13070 M:      QLogic-Storage-Upstream@qlogic.com
13071 L:      linux-scsi@vger.kernel.org
13072 S:      Supported
13073 F:      Documentation/scsi/LICENSE.qla4xxx
13074 F:      drivers/scsi/qla4xxx/
13075
13076 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13077 M:      Shahed Shaikh <shshaikh@marvell.com>
13078 M:      Manish Chopra <manishc@marvell.com>
13079 M:      GR-Linux-NIC-Dev@marvell.com
13080 L:      netdev@vger.kernel.org
13081 S:      Supported
13082 F:      drivers/net/ethernet/qlogic/qlcnic/
13083
13084 QLOGIC QLGE 10Gb ETHERNET DRIVER
13085 M:      Manish Chopra <manishc@marvell.com>
13086 M:      GR-Linux-NIC-Dev@marvell.com
13087 L:      netdev@vger.kernel.org
13088 S:      Supported
13089 F:      drivers/net/ethernet/qlogic/qlge/
13090
13091 QM1D1B0004 MEDIA DRIVER
13092 M:      Akihiro Tsukada <tskd08@gmail.com>
13093 L:      linux-media@vger.kernel.org
13094 S:      Odd Fixes
13095 F:      drivers/media/tuners/qm1d1b0004*
13096
13097 QM1D1C0042 MEDIA DRIVER
13098 M:      Akihiro Tsukada <tskd08@gmail.com>
13099 L:      linux-media@vger.kernel.org
13100 S:      Odd Fixes
13101 F:      drivers/media/tuners/qm1d1c0042*
13102
13103 QNX4 FILESYSTEM
13104 M:      Anders Larsen <al@alarsen.net>
13105 W:      http://www.alarsen.net/linux/qnx4fs/
13106 S:      Maintained
13107 F:      fs/qnx4/
13108 F:      include/uapi/linux/qnx4_fs.h
13109 F:      include/uapi/linux/qnxtypes.h
13110
13111 QORIQ DPAA2 FSL-MC BUS DRIVER
13112 M:      Stuart Yoder <stuyoder@gmail.com>
13113 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13114 L:      linux-kernel@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/bus/fsl-mc/
13117 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13118 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13119
13120 QT1010 MEDIA DRIVER
13121 M:      Antti Palosaari <crope@iki.fi>
13122 L:      linux-media@vger.kernel.org
13123 W:      https://linuxtv.org
13124 W:      http://palosaari.fi/linux/
13125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13126 T:      git git://linuxtv.org/anttip/media_tree.git
13127 S:      Maintained
13128 F:      drivers/media/tuners/qt1010*
13129
13130 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13131 M:      Kalle Valo <kvalo@codeaurora.org>
13132 L:      ath10k@lists.infradead.org
13133 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13135 S:      Supported
13136 F:      drivers/net/wireless/ath/ath10k/
13137
13138 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13139 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13140 L:      linux-wireless@vger.kernel.org
13141 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13142 S:      Supported
13143 F:      drivers/net/wireless/ath/ath9k/
13144
13145 QUALCOMM CAMERA SUBSYSTEM DRIVER
13146 M:      Todor Tomov <todor.too@gmail.com>
13147 L:      linux-media@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13150 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13151 F:      drivers/media/platform/qcom/camss/
13152
13153 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13154 M:      Ilia Lin <ilia.lin@kernel.org>
13155 L:      linux-pm@vger.kernel.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13158 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13159
13160 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13161 M:      Timur Tabi <timur@kernel.org>
13162 L:      netdev@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/net/ethernet/qualcomm/emac/
13165
13166 QUALCOMM ETHQOS ETHERNET DRIVER
13167 M:      Vinod Koul <vkoul@kernel.org>
13168 M:      Niklas Cassel <niklas.cassel@linaro.org>
13169 L:      netdev@vger.kernel.org
13170 S:      Maintained
13171 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13172 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13173
13174 QUALCOMM GENERIC INTERFACE I2C DRIVER
13175 M:      Alok Chauhan <alokc@codeaurora.org>
13176 L:      linux-i2c@vger.kernel.org
13177 L:      linux-arm-msm@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/i2c/busses/i2c-qcom-geni.c
13180
13181 QUALCOMM HEXAGON ARCHITECTURE
13182 M:      Richard Kuo <rkuo@codeaurora.org>
13183 L:      linux-hexagon@vger.kernel.org
13184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13185 S:      Supported
13186 F:      arch/hexagon/
13187
13188 QUALCOMM HIDMA DRIVER
13189 M:      Sinan Kaya <okaya@kernel.org>
13190 L:      linux-arm-kernel@lists.infradead.org
13191 L:      linux-arm-msm@vger.kernel.org
13192 L:      dmaengine@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/dma/qcom/hidma*
13195
13196 QUALCOMM IOMMU
13197 M:      Rob Clark <robdclark@gmail.com>
13198 L:      iommu@lists.linux-foundation.org
13199 L:      linux-arm-msm@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/iommu/qcom_iommu.c
13202
13203 QUALCOMM TSENS THERMAL DRIVER
13204 M:      Amit Kucheria <amit.kucheria@linaro.org>
13205 L:      linux-pm@vger.kernel.org
13206 L:      linux-arm-msm@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/thermal/qcom/
13209
13210 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13211 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13212 L:      linux-media@vger.kernel.org
13213 L:      linux-arm-msm@vger.kernel.org
13214 T:      git git://linuxtv.org/media_tree.git
13215 S:      Maintained
13216 F:      drivers/media/platform/qcom/venus/
13217
13218 QUALCOMM WCN36XX WIRELESS DRIVER
13219 M:      Kalle Valo <kvalo@codeaurora.org>
13220 L:      wcn36xx@lists.infradead.org
13221 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13222 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13223 S:      Supported
13224 F:      drivers/net/wireless/ath/wcn36xx/
13225
13226 QUANTENNA QTNFMAC WIRELESS DRIVER
13227 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13228 M:      Avinash Patil <avinashp@quantenna.com>
13229 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13230 L:      linux-wireless@vger.kernel.org
13231 S:      Maintained
13232 F:      drivers/net/wireless/quantenna
13233
13234 RADEON and AMDGPU DRM DRIVERS
13235 M:      Alex Deucher <alexander.deucher@amd.com>
13236 M:      Christian König <christian.koenig@amd.com>
13237 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13238 L:      amd-gfx@lists.freedesktop.org
13239 T:      git git://people.freedesktop.org/~agd5f/linux
13240 S:      Supported
13241 F:      drivers/gpu/drm/radeon/
13242 F:      include/uapi/drm/radeon_drm.h
13243 F:      drivers/gpu/drm/amd/
13244 F:      include/uapi/drm/amdgpu_drm.h
13245
13246 RADEON FRAMEBUFFER DISPLAY DRIVER
13247 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13248 L:      linux-fbdev@vger.kernel.org
13249 S:      Maintained
13250 F:      drivers/video/fbdev/aty/radeon*
13251 F:      include/uapi/linux/radeonfb.h
13252
13253 RADIOSHARK RADIO DRIVER
13254 M:      Hans Verkuil <hverkuil@xs4all.nl>
13255 L:      linux-media@vger.kernel.org
13256 T:      git git://linuxtv.org/media_tree.git
13257 S:      Maintained
13258 F:      drivers/media/radio/radio-shark.c
13259
13260 RADIOSHARK2 RADIO DRIVER
13261 M:      Hans Verkuil <hverkuil@xs4all.nl>
13262 L:      linux-media@vger.kernel.org
13263 T:      git git://linuxtv.org/media_tree.git
13264 S:      Maintained
13265 F:      drivers/media/radio/radio-shark2.c
13266 F:      drivers/media/radio/radio-tea5777.c
13267
13268 RADOS BLOCK DEVICE (RBD)
13269 M:      Ilya Dryomov <idryomov@gmail.com>
13270 M:      Sage Weil <sage@redhat.com>
13271 M:      Alex Elder <elder@kernel.org>
13272 L:      ceph-devel@vger.kernel.org
13273 W:      http://ceph.com/
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13275 T:      git git://github.com/ceph/ceph-client.git
13276 S:      Supported
13277 F:      Documentation/ABI/testing/sysfs-bus-rbd
13278 F:      drivers/block/rbd.c
13279 F:      drivers/block/rbd_types.h
13280
13281 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13282 M:      Paul Mackerras <paulus@samba.org>
13283 L:      linux-fbdev@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/video/fbdev/aty/aty128fb.c
13286
13287 RAINSHADOW-CEC DRIVER
13288 M:      Hans Verkuil <hverkuil@xs4all.nl>
13289 L:      linux-media@vger.kernel.org
13290 T:      git git://linuxtv.org/media_tree.git
13291 S:      Maintained
13292 F:      drivers/media/usb/rainshadow-cec/*
13293
13294 RALINK MIPS ARCHITECTURE
13295 M:      John Crispin <john@phrozen.org>
13296 L:      linux-mips@vger.kernel.org
13297 S:      Maintained
13298 F:      arch/mips/ralink
13299
13300 RALINK RT2X00 WIRELESS LAN DRIVER
13301 P:      rt2x00 project
13302 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13303 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13304 L:      linux-wireless@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/net/wireless/ralink/rt2x00/
13307
13308 RAMDISK RAM BLOCK DEVICE DRIVER
13309 M:      Jens Axboe <axboe@kernel.dk>
13310 S:      Maintained
13311 F:      Documentation/blockdev/ramdisk.txt
13312 F:      drivers/block/brd.c
13313
13314 RANCHU VIRTUAL BOARD FOR MIPS
13315 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13316 L:      linux-mips@vger.kernel.org
13317 S:      Supported
13318 F:      arch/mips/generic/board-ranchu.c
13319 F:      arch/mips/configs/generic/board-ranchu.config
13320
13321 RANDOM NUMBER DRIVER
13322 M:      "Theodore Ts'o" <tytso@mit.edu>
13323 S:      Maintained
13324 F:      drivers/char/random.c
13325
13326 RAPIDIO SUBSYSTEM
13327 M:      Matt Porter <mporter@kernel.crashing.org>
13328 M:      Alexandre Bounine <alex.bou9@gmail.com>
13329 S:      Maintained
13330 F:      drivers/rapidio/
13331
13332 RAS INFRASTRUCTURE
13333 M:      Tony Luck <tony.luck@intel.com>
13334 M:      Borislav Petkov <bp@alien8.de>
13335 L:      linux-edac@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/ras/
13338 F:      include/linux/ras.h
13339 F:      include/ras/ras_event.h
13340 F:      Documentation/admin-guide/ras.rst
13341
13342 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13343 L:      linux-wireless@vger.kernel.org
13344 S:      Orphan
13345 F:      drivers/net/wireless/ray*
13346
13347 RCUTORTURE TEST FRAMEWORK
13348 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13349 M:      Josh Triplett <josh@joshtriplett.org>
13350 R:      Steven Rostedt <rostedt@goodmis.org>
13351 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13352 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13353 L:      rcu@vger.kernel.org
13354 S:      Supported
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13356 F:      tools/testing/selftests/rcutorture
13357
13358 RDC R-321X SoC
13359 M:      Florian Fainelli <florian@openwrt.org>
13360 S:      Maintained
13361
13362 RDC R6040 FAST ETHERNET DRIVER
13363 M:      Florian Fainelli <f.fainelli@gmail.com>
13364 L:      netdev@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/net/ethernet/rdc/r6040.c
13367
13368 RDMAVT - RDMA verbs software
13369 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13370 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13371 L:      linux-rdma@vger.kernel.org
13372 S:      Supported
13373 F:      drivers/infiniband/sw/rdmavt
13374
13375 RDS - RELIABLE DATAGRAM SOCKETS
13376 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13377 L:      netdev@vger.kernel.org
13378 L:      linux-rdma@vger.kernel.org
13379 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13380 W:      https://oss.oracle.com/projects/rds/
13381 S:      Supported
13382 F:      net/rds/
13383 F:      Documentation/networking/rds.txt
13384
13385 RDT - RESOURCE ALLOCATION
13386 M:      Fenghua Yu <fenghua.yu@intel.com>
13387 M:      Reinette Chatre <reinette.chatre@intel.com>
13388 L:      linux-kernel@vger.kernel.org
13389 S:      Supported
13390 F:      arch/x86/kernel/cpu/resctrl/
13391 F:      arch/x86/include/asm/resctrl_sched.h
13392 F:      Documentation/x86/resctrl*
13393
13394 READ-COPY UPDATE (RCU)
13395 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13396 M:      Josh Triplett <josh@joshtriplett.org>
13397 R:      Steven Rostedt <rostedt@goodmis.org>
13398 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13399 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13400 R:      Joel Fernandes <joel@joelfernandes.org>
13401 L:      rcu@vger.kernel.org
13402 W:      http://www.rdrop.com/users/paulmck/RCU/
13403 S:      Supported
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13405 F:      Documentation/RCU/
13406 X:      Documentation/RCU/torture.txt
13407 F:      include/linux/rcu*
13408 X:      include/linux/srcu*.h
13409 F:      kernel/rcu/
13410 X:      kernel/rcu/srcu*.c
13411
13412 REAL TIME CLOCK (RTC) SUBSYSTEM
13413 M:      Alessandro Zummo <a.zummo@towertech.it>
13414 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13415 L:      linux-rtc@vger.kernel.org
13416 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/rtc/
13420 F:      Documentation/rtc.txt
13421 F:      drivers/rtc/
13422 F:      include/linux/rtc.h
13423 F:      include/uapi/linux/rtc.h
13424 F:      include/linux/rtc/
13425 F:      include/linux/platform_data/rtc-*
13426 F:      tools/testing/selftests/rtc/
13427
13428 REALTEK AUDIO CODECS
13429 M:      Bard Liao <bardliao@realtek.com>
13430 M:      Oder Chiou <oder_chiou@realtek.com>
13431 S:      Maintained
13432 F:      sound/soc/codecs/rt*
13433 F:      include/sound/rt*.h
13434
13435 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13436 M:      Linus Walleij <linus.walleij@linaro.org>
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13439 F:      drivers/net/dsa/realtek-smi*
13440 F:      drivers/net/dsa/rtl83*
13441
13442 REDPINE WIRELESS DRIVER
13443 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13444 M:      Siva Rebbagondla <siva8118@gmail.com>
13445 L:      linux-wireless@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/net/wireless/rsi/
13448
13449 REGISTER MAP ABSTRACTION
13450 M:      Mark Brown <broonie@kernel.org>
13451 L:      linux-kernel@vger.kernel.org
13452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13453 S:      Supported
13454 F:      Documentation/devicetree/bindings/regmap/
13455 F:      drivers/base/regmap/
13456 F:      include/linux/regmap.h
13457
13458 REISERFS FILE SYSTEM
13459 L:      reiserfs-devel@vger.kernel.org
13460 S:      Supported
13461 F:      fs/reiserfs/
13462
13463 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13464 M:      Ohad Ben-Cohen <ohad@wizery.com>
13465 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13466 L:      linux-remoteproc@vger.kernel.org
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/remoteproc/
13470 F:      Documentation/remoteproc.txt
13471 F:      drivers/remoteproc/
13472 F:      include/linux/remoteproc.h
13473
13474 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13475 M:      Ohad Ben-Cohen <ohad@wizery.com>
13476 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13477 L:      linux-remoteproc@vger.kernel.org
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13479 S:      Maintained
13480 F:      drivers/rpmsg/
13481 F:      Documentation/rpmsg.txt
13482 F:      include/linux/rpmsg.h
13483 F:      include/linux/rpmsg/
13484
13485 RENESAS CLOCK DRIVERS
13486 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13487 L:      linux-renesas-soc@vger.kernel.org
13488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13489 S:      Supported
13490 F:      drivers/clk/renesas/
13491
13492 RENESAS EMEV2 I2C DRIVER
13493 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13494 S:      Supported
13495 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13496 F:      drivers/i2c/busses/i2c-emev2.c
13497
13498 RENESAS ETHERNET DRIVERS
13499 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13500 L:      netdev@vger.kernel.org
13501 L:      linux-renesas-soc@vger.kernel.org
13502 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13503 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13504 F:      drivers/net/ethernet/renesas/
13505 F:      include/linux/sh_eth.h
13506
13507 RENESAS R-CAR GYROADC DRIVER
13508 M:      Marek Vasut <marek.vasut@gmail.com>
13509 L:      linux-iio@vger.kernel.org
13510 S:      Supported
13511 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13512 F:      drivers/iio/adc/rcar-gyroadc.c
13513
13514 RENESAS R-CAR I2C DRIVERS
13515 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13516 S:      Supported
13517 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13518 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13519 F:      drivers/i2c/busses/i2c-rcar.c
13520 F:      drivers/i2c/busses/i2c-sh_mobile.c
13521
13522 RENESAS RIIC DRIVER
13523 M:      Chris Brandt <chris.brandt@renesas.com>
13524 S:      Supported
13525 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13526 F:      drivers/i2c/busses/i2c-riic.c
13527
13528 RENESAS USB PHY DRIVER
13529 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13530 L:      linux-renesas-soc@vger.kernel.org
13531 S:      Maintained
13532 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13533
13534 RESET CONTROLLER FRAMEWORK
13535 M:      Philipp Zabel <p.zabel@pengutronix.de>
13536 T:      git git://git.pengutronix.de/git/pza/linux
13537 S:      Maintained
13538 F:      drivers/reset/
13539 F:      Documentation/devicetree/bindings/reset/
13540 F:      include/dt-bindings/reset/
13541 F:      include/linux/reset.h
13542 F:      include/linux/reset/
13543 F:      include/linux/reset-controller.h
13544
13545 RESTARTABLE SEQUENCES SUPPORT
13546 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13547 M:      Peter Zijlstra <peterz@infradead.org>
13548 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13549 M:      Boqun Feng <boqun.feng@gmail.com>
13550 L:      linux-kernel@vger.kernel.org
13551 S:      Supported
13552 F:      kernel/rseq.c
13553 F:      include/uapi/linux/rseq.h
13554 F:      include/trace/events/rseq.h
13555 F:      tools/testing/selftests/rseq/
13556
13557 RFKILL
13558 M:      Johannes Berg <johannes@sipsolutions.net>
13559 L:      linux-wireless@vger.kernel.org
13560 W:      http://wireless.kernel.org/
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13563 S:      Maintained
13564 F:      Documentation/rfkill.txt
13565 F:      Documentation/ABI/stable/sysfs-class-rfkill
13566 F:      net/rfkill/
13567 F:      include/linux/rfkill.h
13568 F:      include/uapi/linux/rfkill.h
13569
13570 RHASHTABLE
13571 M:      Thomas Graf <tgraf@suug.ch>
13572 M:      Herbert Xu <herbert@gondor.apana.org.au>
13573 L:      netdev@vger.kernel.org
13574 S:      Maintained
13575 F:      lib/rhashtable.c
13576 F:      lib/test_rhashtable.c
13577 F:      include/linux/rhashtable.h
13578 F:      include/linux/rhashtable-types.h
13579
13580 RICOH R5C592 MEMORYSTICK DRIVER
13581 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13582 S:      Maintained
13583 F:      drivers/memstick/host/r592.*
13584
13585 RICOH SMARTMEDIA/XD DRIVER
13586 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13587 S:      Maintained
13588 F:      drivers/mtd/nand/raw/r852.c
13589 F:      drivers/mtd/nand/raw/r852.h
13590
13591 RISC-V ARCHITECTURE
13592 M:      Palmer Dabbelt <palmer@sifive.com>
13593 M:      Albert Ou <aou@eecs.berkeley.edu>
13594 L:      linux-riscv@lists.infradead.org
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13596 S:      Supported
13597 F:      arch/riscv/
13598 K:      riscv
13599 N:      riscv
13600
13601 ROCCAT DRIVERS
13602 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13603 W:      http://sourceforge.net/projects/roccat/
13604 S:      Maintained
13605 F:      drivers/hid/hid-roccat*
13606 F:      include/linux/hid-roccat*
13607 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13608
13609 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13610 M:      Jacob chen <jacob2.chen@rock-chips.com>
13611 L:      linux-media@vger.kernel.org
13612 S:      Maintained
13613 F:      drivers/media/platform/rockchip/rga/
13614 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13615
13616 HANTRO VPU CODEC DRIVER
13617 M:      Ezequiel Garcia <ezequiel@collabora.com>
13618 L:      linux-media@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/staging/media/platform/hantro/
13621 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13622
13623 ROCKER DRIVER
13624 M:      Jiri Pirko <jiri@resnulli.us>
13625 L:      netdev@vger.kernel.org
13626 S:      Supported
13627 F:      drivers/net/ethernet/rocker/
13628
13629 ROCKETPORT DRIVER
13630 P:      Comtrol Corp.
13631 W:      http://www.comtrol.com
13632 S:      Maintained
13633 F:      Documentation/serial/rocket.rst
13634 F:      drivers/tty/rocket*
13635
13636 ROCKETPORT EXPRESS/INFINITY DRIVER
13637 M:      Kevin Cernekee <cernekee@gmail.com>
13638 L:      linux-serial@vger.kernel.org
13639 S:      Odd Fixes
13640 F:      drivers/tty/serial/rp2.*
13641
13642 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13643 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13644 L:      linux-kernel@vger.kernel.org
13645 L:      linux-renesas-soc@vger.kernel.org
13646 S:      Supported
13647 F:      drivers/mfd/bd9571mwv.c
13648 F:      drivers/regulator/bd9571mwv-regulator.c
13649 F:      drivers/gpio/gpio-bd9571mwv.c
13650 F:      include/linux/mfd/bd9571mwv.h
13651 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13652
13653 ROSE NETWORK LAYER
13654 M:      Ralf Baechle <ralf@linux-mips.org>
13655 L:      linux-hams@vger.kernel.org
13656 W:      http://www.linux-ax25.org/
13657 S:      Maintained
13658 F:      include/net/rose.h
13659 F:      include/uapi/linux/rose.h
13660 F:      net/rose/
13661
13662 RTL2830 MEDIA DRIVER
13663 M:      Antti Palosaari <crope@iki.fi>
13664 L:      linux-media@vger.kernel.org
13665 W:      https://linuxtv.org
13666 W:      http://palosaari.fi/linux/
13667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13668 T:      git git://linuxtv.org/anttip/media_tree.git
13669 S:      Maintained
13670 F:      drivers/media/dvb-frontends/rtl2830*
13671
13672 RTL2832 MEDIA DRIVER
13673 M:      Antti Palosaari <crope@iki.fi>
13674 L:      linux-media@vger.kernel.org
13675 W:      https://linuxtv.org
13676 W:      http://palosaari.fi/linux/
13677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13678 T:      git git://linuxtv.org/anttip/media_tree.git
13679 S:      Maintained
13680 F:      drivers/media/dvb-frontends/rtl2832*
13681
13682 RTL2832_SDR MEDIA DRIVER
13683 M:      Antti Palosaari <crope@iki.fi>
13684 L:      linux-media@vger.kernel.org
13685 W:      https://linuxtv.org
13686 W:      http://palosaari.fi/linux/
13687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13688 T:      git git://linuxtv.org/anttip/media_tree.git
13689 S:      Maintained
13690 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13691
13692 RTL8180 WIRELESS DRIVER
13693 L:      linux-wireless@vger.kernel.org
13694 W:      http://wireless.kernel.org/
13695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13696 S:      Orphan
13697 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13698
13699 RTL8187 WIRELESS DRIVER
13700 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13701 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13702 M:      Larry Finger <Larry.Finger@lwfinger.net>
13703 L:      linux-wireless@vger.kernel.org
13704 W:      http://wireless.kernel.org/
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13706 S:      Maintained
13707 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13708
13709 REALTEK WIRELESS DRIVER (rtlwifi family)
13710 M:      Ping-Ke Shih <pkshih@realtek.com>
13711 L:      linux-wireless@vger.kernel.org
13712 W:      http://wireless.kernel.org/
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13714 S:      Maintained
13715 F:      drivers/net/wireless/realtek/rtlwifi/
13716
13717 REALTEK WIRELESS DRIVER (rtw88)
13718 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13719 L:      linux-wireless@vger.kernel.org
13720 S:      Maintained
13721 F:      drivers/net/wireless/realtek/rtw88/
13722
13723 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13724 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13725 L:      linux-wireless@vger.kernel.org
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13727 S:      Maintained
13728 F:      drivers/net/wireless/realtek/rtl8xxxu/
13729
13730 RXRPC SOCKETS (AF_RXRPC)
13731 M:      David Howells <dhowells@redhat.com>
13732 L:      linux-afs@lists.infradead.org
13733 S:      Supported
13734 F:      net/rxrpc/
13735 F:      include/keys/rxrpc-type.h
13736 F:      include/net/af_rxrpc.h
13737 F:      include/trace/events/rxrpc.h
13738 F:      include/uapi/linux/rxrpc.h
13739 F:      Documentation/networking/rxrpc.txt
13740 W:      https://www.infradead.org/~dhowells/kafs/
13741
13742 S3 SAVAGE FRAMEBUFFER DRIVER
13743 M:      Antonino Daplas <adaplas@gmail.com>
13744 L:      linux-fbdev@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/video/fbdev/savage/
13747
13748 S390
13749 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13750 M:      Vasily Gorbik <gor@linux.ibm.com>
13751 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13752 L:      linux-s390@vger.kernel.org
13753 W:      http://www.ibm.com/developerworks/linux/linux390/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13755 S:      Supported
13756 F:      arch/s390/
13757 F:      drivers/s390/
13758 F:      Documentation/s390/
13759 F:      Documentation/driver-api/s390-drivers.rst
13760
13761 S390 COMMON I/O LAYER
13762 M:      Sebastian Ott <sebott@linux.ibm.com>
13763 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13764 L:      linux-s390@vger.kernel.org
13765 W:      http://www.ibm.com/developerworks/linux/linux390/
13766 S:      Supported
13767 F:      drivers/s390/cio/
13768
13769 S390 DASD DRIVER
13770 M:      Stefan Haberland <sth@linux.ibm.com>
13771 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13772 L:      linux-s390@vger.kernel.org
13773 W:      http://www.ibm.com/developerworks/linux/linux390/
13774 S:      Supported
13775 F:      drivers/s390/block/dasd*
13776 F:      block/partitions/ibm.c
13777
13778 S390 IOMMU (PCI)
13779 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13780 L:      linux-s390@vger.kernel.org
13781 W:      http://www.ibm.com/developerworks/linux/linux390/
13782 S:      Supported
13783 F:      drivers/iommu/s390-iommu.c
13784
13785 S390 IUCV NETWORK LAYER
13786 M:      Julian Wiedmann <jwi@linux.ibm.com>
13787 M:      Ursula Braun <ubraun@linux.ibm.com>
13788 L:      linux-s390@vger.kernel.org
13789 W:      http://www.ibm.com/developerworks/linux/linux390/
13790 S:      Supported
13791 F:      drivers/s390/net/*iucv*
13792 F:      include/net/iucv/
13793 F:      net/iucv/
13794
13795 S390 NETWORK DRIVERS
13796 M:      Julian Wiedmann <jwi@linux.ibm.com>
13797 M:      Ursula Braun <ubraun@linux.ibm.com>
13798 L:      linux-s390@vger.kernel.org
13799 W:      http://www.ibm.com/developerworks/linux/linux390/
13800 S:      Supported
13801 F:      drivers/s390/net/
13802
13803 S390 PCI SUBSYSTEM
13804 M:      Sebastian Ott <sebott@linux.ibm.com>
13805 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13806 L:      linux-s390@vger.kernel.org
13807 W:      http://www.ibm.com/developerworks/linux/linux390/
13808 S:      Supported
13809 F:      arch/s390/pci/
13810 F:      drivers/pci/hotplug/s390_pci_hpc.c
13811
13812 S390 VFIO-CCW DRIVER
13813 M:      Cornelia Huck <cohuck@redhat.com>
13814 M:      Farhan Ali <alifm@linux.ibm.com>
13815 M:      Eric Farman <farman@linux.ibm.com>
13816 R:      Halil Pasic <pasic@linux.ibm.com>
13817 L:      linux-s390@vger.kernel.org
13818 L:      kvm@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/s390/cio/vfio_ccw*
13821 F:      Documentation/s390/vfio-ccw.rst
13822 F:      include/uapi/linux/vfio_ccw.h
13823
13824 S390 ZCRYPT DRIVER
13825 M:      Harald Freudenberger <freude@linux.ibm.com>
13826 L:      linux-s390@vger.kernel.org
13827 W:      http://www.ibm.com/developerworks/linux/linux390/
13828 S:      Supported
13829 F:      drivers/s390/crypto/
13830
13831 S390 VFIO AP DRIVER
13832 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13833 M:      Pierre Morel <pmorel@linux.ibm.com>
13834 M:      Halil Pasic <pasic@linux.ibm.com>
13835 L:      linux-s390@vger.kernel.org
13836 W:      http://www.ibm.com/developerworks/linux/linux390/
13837 S:      Supported
13838 F:      drivers/s390/crypto/vfio_ap_drv.c
13839 F:      drivers/s390/crypto/vfio_ap_private.h
13840 F:      drivers/s390/crypto/vfio_ap_ops.c
13841 F:      Documentation/s390/vfio-ap.rst
13842
13843 S390 ZFCP DRIVER
13844 M:      Steffen Maier <maier@linux.ibm.com>
13845 M:      Benjamin Block <bblock@linux.ibm.com>
13846 L:      linux-s390@vger.kernel.org
13847 W:      http://www.ibm.com/developerworks/linux/linux390/
13848 S:      Supported
13849 F:      drivers/s390/scsi/zfcp_*
13850
13851 S3C24XX SD/MMC Driver
13852 M:      Ben Dooks <ben-linux@fluff.org>
13853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13854 S:      Supported
13855 F:      drivers/mmc/host/s3cmci.*
13856
13857 SAA6588 RDS RECEIVER DRIVER
13858 M:      Hans Verkuil <hverkuil@xs4all.nl>
13859 L:      linux-media@vger.kernel.org
13860 T:      git git://linuxtv.org/media_tree.git
13861 W:      https://linuxtv.org
13862 S:      Odd Fixes
13863 F:      drivers/media/i2c/saa6588*
13864
13865 SAA7134 VIDEO4LINUX DRIVER
13866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13867 L:      linux-media@vger.kernel.org
13868 W:      https://linuxtv.org
13869 T:      git git://linuxtv.org/media_tree.git
13870 S:      Odd fixes
13871 F:      Documentation/media/v4l-drivers/saa7134*
13872 F:      drivers/media/pci/saa7134/
13873
13874 SAA7146 VIDEO4LINUX-2 DRIVER
13875 M:      Hans Verkuil <hverkuil@xs4all.nl>
13876 L:      linux-media@vger.kernel.org
13877 T:      git git://linuxtv.org/media_tree.git
13878 S:      Maintained
13879 F:      drivers/media/common/saa7146/
13880 F:      drivers/media/pci/saa7146/
13881 F:      include/media/drv-intf/saa7146*
13882
13883 SAMSUNG AUDIO (ASoC) DRIVERS
13884 M:      Krzysztof Kozlowski <krzk@kernel.org>
13885 M:      Sangbeom Kim <sbkim73@samsung.com>
13886 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13888 S:      Supported
13889 F:      sound/soc/samsung/
13890 F:      Documentation/devicetree/bindings/sound/samsung*
13891
13892 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13893 M:      Krzysztof Kozlowski <krzk@kernel.org>
13894 L:      linux-crypto@vger.kernel.org
13895 L:      linux-samsung-soc@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/crypto/exynos-rng.c
13898 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13899
13900 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13901 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13902 L:      linux-samsung-soc@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/char/hw_random/exynos-trng.c
13905 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13906
13907 SAMSUNG FRAMEBUFFER DRIVER
13908 M:      Jingoo Han <jingoohan1@gmail.com>
13909 L:      linux-fbdev@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/video/fbdev/s3c-fb.c
13912
13913 SAMSUNG LAPTOP DRIVER
13914 M:      Corentin Chary <corentin.chary@gmail.com>
13915 L:      platform-driver-x86@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/platform/x86/samsung-laptop.c
13918
13919 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13920 M:      Sangbeom Kim <sbkim73@samsung.com>
13921 M:      Krzysztof Kozlowski <krzk@kernel.org>
13922 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13923 L:      linux-kernel@vger.kernel.org
13924 L:      linux-samsung-soc@vger.kernel.org
13925 S:      Supported
13926 F:      drivers/mfd/sec*.c
13927 F:      drivers/regulator/s2m*.c
13928 F:      drivers/regulator/s5m*.c
13929 F:      drivers/clk/clk-s2mps11.c
13930 F:      drivers/rtc/rtc-s5m.c
13931 F:      include/linux/mfd/samsung/
13932 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13933 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13934 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13935 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13936
13937 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13938 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13939 L:      linux-media@vger.kernel.org
13940 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13941 S:      Maintained
13942 F:      drivers/media/platform/s3c-camif/
13943 F:      include/media/drv-intf/s3c_camif.h
13944
13945 SAMSUNG S3FWRN5 NFC DRIVER
13946 M:      Robert Baldyga <r.baldyga@samsung.com>
13947 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13948 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13949 S:      Supported
13950 F:      drivers/nfc/s3fwrn5
13951
13952 SAMSUNG S5C73M3 CAMERA DRIVER
13953 M:      Kyungmin Park <kyungmin.park@samsung.com>
13954 M:      Andrzej Hajda <a.hajda@samsung.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/media/i2c/s5c73m3/*
13958
13959 SAMSUNG S5K5BAF CAMERA DRIVER
13960 M:      Kyungmin Park <kyungmin.park@samsung.com>
13961 M:      Andrzej Hajda <a.hajda@samsung.com>
13962 L:      linux-media@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/media/i2c/s5k5baf.c
13965
13966 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13967 M:      Krzysztof Kozlowski <krzk@kernel.org>
13968 M:      Vladimir Zapolskiy <vz@mleia.com>
13969 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13970 L:      linux-crypto@vger.kernel.org
13971 L:      linux-samsung-soc@vger.kernel.org
13972 S:      Maintained
13973 F:      drivers/crypto/s5p-sss.c
13974
13975 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13976 M:      Kyungmin Park <kyungmin.park@samsung.com>
13977 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13978 L:      linux-media@vger.kernel.org
13979 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13980 S:      Supported
13981 F:      drivers/media/platform/exynos4-is/
13982
13983 SAMSUNG SOC CLOCK DRIVERS
13984 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13985 M:      Tomasz Figa <tomasz.figa@gmail.com>
13986 M:      Chanwoo Choi <cw00.choi@samsung.com>
13987 S:      Supported
13988 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13990 F:      drivers/clk/samsung/
13991 F:      include/dt-bindings/clock/exynos*.h
13992 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13993
13994 SAMSUNG SPI DRIVERS
13995 M:      Kukjin Kim <kgene@kernel.org>
13996 M:      Krzysztof Kozlowski <krzk@kernel.org>
13997 M:      Andi Shyti <andi@etezian.org>
13998 L:      linux-spi@vger.kernel.org
13999 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14000 S:      Maintained
14001 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14002 F:      drivers/spi/spi-s3c*
14003 F:      include/linux/platform_data/spi-s3c64xx.h
14004
14005 SAMSUNG SXGBE DRIVERS
14006 M:      Byungho An <bh74.an@samsung.com>
14007 M:      Girish K S <ks.giri@samsung.com>
14008 M:      Vipul Pandya <vipul.pandya@samsung.com>
14009 S:      Supported
14010 L:      netdev@vger.kernel.org
14011 F:      drivers/net/ethernet/samsung/sxgbe/
14012
14013 SAMSUNG THERMAL DRIVER
14014 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14015 L:      linux-pm@vger.kernel.org
14016 L:      linux-samsung-soc@vger.kernel.org
14017 S:      Supported
14018 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14019 F:      drivers/thermal/samsung/
14020
14021 SAMSUNG USB2 PHY DRIVER
14022 M:      Kamil Debski <kamil@wypas.org>
14023 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14024 L:      linux-kernel@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14027 F:      Documentation/phy/samsung-usb2.txt
14028 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14029 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14030 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14031 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14032 F:      drivers/phy/samsung/phy-samsung-usb2.c
14033 F:      drivers/phy/samsung/phy-samsung-usb2.h
14034
14035 SC1200 WDT DRIVER
14036 M:      Zwane Mwaikambo <zwanem@gmail.com>
14037 S:      Maintained
14038 F:      drivers/watchdog/sc1200wdt.c
14039
14040 SCHEDULER
14041 M:      Ingo Molnar <mingo@redhat.com>
14042 M:      Peter Zijlstra <peterz@infradead.org>
14043 L:      linux-kernel@vger.kernel.org
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14045 S:      Maintained
14046 F:      kernel/sched/
14047 F:      include/linux/sched.h
14048 F:      include/uapi/linux/sched.h
14049 F:      include/linux/wait.h
14050 F:      include/linux/preempt.h
14051
14052 SCR24X CHIP CARD INTERFACE DRIVER
14053 M:      Lubomir Rintel <lkundrak@v3.sk>
14054 S:      Supported
14055 F:      drivers/char/pcmcia/scr24x_cs.c
14056
14057 SCSI CDROM DRIVER
14058 M:      Jens Axboe <axboe@kernel.dk>
14059 L:      linux-scsi@vger.kernel.org
14060 W:      http://www.kernel.dk
14061 S:      Maintained
14062 F:      drivers/scsi/sr*
14063
14064 SCSI RDMA PROTOCOL (SRP) INITIATOR
14065 M:      Bart Van Assche <bvanassche@acm.org>
14066 L:      linux-rdma@vger.kernel.org
14067 S:      Supported
14068 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14069 F:      drivers/infiniband/ulp/srp/
14070 F:      include/scsi/srp.h
14071
14072 SCSI RDMA PROTOCOL (SRP) TARGET
14073 M:      Bart Van Assche <bvanassche@acm.org>
14074 L:      linux-rdma@vger.kernel.org
14075 L:      target-devel@vger.kernel.org
14076 S:      Supported
14077 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14078 F:      drivers/infiniband/ulp/srpt/
14079
14080 SCSI SG DRIVER
14081 M:      Doug Gilbert <dgilbert@interlog.com>
14082 L:      linux-scsi@vger.kernel.org
14083 W:      http://sg.danny.cz/sg
14084 S:      Maintained
14085 F:      Documentation/scsi/scsi-generic.txt
14086 F:      drivers/scsi/sg.c
14087 F:      include/scsi/sg.h
14088
14089 SCSI SUBSYSTEM
14090 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14092 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14094 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14095 L:      linux-scsi@vger.kernel.org
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/scsi/
14098 F:      drivers/scsi/
14099 F:      include/scsi/
14100
14101 SCSI TAPE DRIVER
14102 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14103 L:      linux-scsi@vger.kernel.org
14104 S:      Maintained
14105 F:      Documentation/scsi/st.txt
14106 F:      drivers/scsi/st.*
14107 F:      drivers/scsi/st_*.h
14108
14109 SCSI TARGET SUBSYSTEM
14110 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14111 L:      linux-scsi@vger.kernel.org
14112 L:      target-devel@vger.kernel.org
14113 W:      http://www.linux-iscsi.org
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14115 Q:      https://patchwork.kernel.org/project/target-devel/list/
14116 S:      Supported
14117 F:      drivers/target/
14118 F:      include/target/
14119 F:      Documentation/target/
14120
14121 SCTP PROTOCOL
14122 M:      Vlad Yasevich <vyasevich@gmail.com>
14123 M:      Neil Horman <nhorman@tuxdriver.com>
14124 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14125 L:      linux-sctp@vger.kernel.org
14126 W:      http://lksctp.sourceforge.net
14127 S:      Maintained
14128 F:      Documentation/networking/sctp.txt
14129 F:      include/linux/sctp.h
14130 F:      include/uapi/linux/sctp.h
14131 F:      include/net/sctp/
14132 F:      net/sctp/
14133
14134 SCx200 CPU SUPPORT
14135 M:      Jim Cromie <jim.cromie@gmail.com>
14136 S:      Odd Fixes
14137 F:      Documentation/i2c/busses/scx200_acb
14138 F:      arch/x86/platform/scx200/
14139 F:      drivers/watchdog/scx200_wdt.c
14140 F:      drivers/i2c/busses/scx200*
14141 F:      drivers/mtd/maps/scx200_docflash.c
14142 F:      include/linux/scx200.h
14143
14144 SCx200 GPIO DRIVER
14145 M:      Jim Cromie <jim.cromie@gmail.com>
14146 S:      Maintained
14147 F:      drivers/char/scx200_gpio.c
14148 F:      include/linux/scx200_gpio.h
14149
14150 SCx200 HRT CLOCKSOURCE DRIVER
14151 M:      Jim Cromie <jim.cromie@gmail.com>
14152 S:      Maintained
14153 F:      drivers/clocksource/scx200_hrt.c
14154
14155 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14156 M:      Sascha Sommer <saschasommer@freenet.de>
14157 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14158 S:      Maintained
14159 F:      drivers/mmc/host/sdricoh_cs.c
14160
14161 SECO BOARDS CEC DRIVER
14162 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14163 S:      Maintained
14164 F:      drivers/media/platform/seco-cec/seco-cec.c
14165 F:      drivers/media/platform/seco-cec/seco-cec.h
14166
14167 SECURE COMPUTING
14168 M:      Kees Cook <keescook@chromium.org>
14169 R:      Andy Lutomirski <luto@amacapital.net>
14170 R:      Will Drewry <wad@chromium.org>
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14172 S:      Supported
14173 F:      kernel/seccomp.c
14174 F:      include/uapi/linux/seccomp.h
14175 F:      include/linux/seccomp.h
14176 F:      tools/testing/selftests/seccomp/*
14177 F:      tools/testing/selftests/kselftest_harness.h
14178 F:      Documentation/userspace-api/seccomp_filter.rst
14179 K:      \bsecure_computing
14180 K:      \bTIF_SECCOMP\b
14181
14182 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14183 M:      Al Cooper <alcooperx@gmail.com>
14184 L:      linux-mmc@vger.kernel.org
14185 L:      bcm-kernel-feedback-list@broadcom.com
14186 S:      Maintained
14187 F:      drivers/mmc/host/sdhci-brcmstb*
14188
14189 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14190 M:      Adrian Hunter <adrian.hunter@intel.com>
14191 L:      linux-mmc@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/mmc/host/sdhci*
14194 F:      include/linux/mmc/sdhci*
14195
14196 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14197 M:      Adrian Hunter <adrian.hunter@intel.com>
14198 M:      Ritesh Harjani <riteshh@codeaurora.org>
14199 M:      Asutosh Das <asutoshd@codeaurora.org>
14200 L:      linux-mmc@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/mmc/host/cqhci*
14203
14204 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14205 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14206 M:      Manjunath M B <manjumb@synopsys.com>
14207 L:      linux-mmc@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14210
14211 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14212 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14213 L:      linux-mmc@vger.kernel.org
14214 S:      Supported
14215 F:      drivers/mmc/host/sdhci-of-at91.c
14216
14217 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14218 M:      Ben Dooks <ben-linux@fluff.org>
14219 M:      Jaehoon Chung <jh80.chung@samsung.com>
14220 L:      linux-mmc@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/mmc/host/sdhci-s3c*
14223
14224 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14225 M:      Viresh Kumar <vireshk@kernel.org>
14226 L:      linux-mmc@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/mmc/host/sdhci-spear.c
14229
14230 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14231 M:      Kishon Vijay Abraham I <kishon@ti.com>
14232 L:      linux-mmc@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/mmc/host/sdhci-omap.c
14235
14236 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14237 M:      Scott Bauer <scott.bauer@intel.com>
14238 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14239 L:      linux-block@vger.kernel.org
14240 S:      Supported
14241 F:      block/sed*
14242 F:      block/opal_proto.h
14243 F:      include/linux/sed*
14244 F:      include/uapi/linux/sed*
14245
14246 SECURITY CONTACT
14247 M:      Security Officers <security@kernel.org>
14248 S:      Supported
14249
14250 SECURITY SUBSYSTEM
14251 M:      James Morris <jmorris@namei.org>
14252 M:      "Serge E. Hallyn" <serge@hallyn.com>
14253 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14255 W:      http://kernsec.org/
14256 S:      Supported
14257 F:      security/
14258 X:      security/selinux/
14259
14260 SELINUX SECURITY MODULE
14261 M:      Paul Moore <paul@paul-moore.com>
14262 M:      Stephen Smalley <sds@tycho.nsa.gov>
14263 M:      Eric Paris <eparis@parisplace.org>
14264 L:      selinux@vger.kernel.org
14265 W:      https://selinuxproject.org
14266 W:      https://github.com/SELinuxProject
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14268 S:      Supported
14269 F:      include/uapi/linux/selinux_netlink.h
14270 F:      security/selinux/
14271 F:      scripts/selinux/
14272 F:      Documentation/admin-guide/LSM/SELinux.rst
14273
14274 SENSABLE PHANTOM
14275 M:      Jiri Slaby <jirislaby@gmail.com>
14276 S:      Maintained
14277 F:      drivers/misc/phantom.c
14278 F:      include/uapi/linux/phantom.h
14279
14280 SERIAL DEVICE BUS
14281 M:      Rob Herring <robh@kernel.org>
14282 L:      linux-serial@vger.kernel.org
14283 S:      Maintained
14284 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14285 F:      drivers/tty/serdev/
14286 F:      include/linux/serdev.h
14287
14288 SERIAL DRIVERS
14289 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14290 L:      linux-serial@vger.kernel.org
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/serial/
14293 F:      drivers/tty/serial/
14294
14295 SERIAL IR RECEIVER
14296 M:      Sean Young <sean@mess.org>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/media/rc/serial_ir.c
14300
14301 SFC NETWORK DRIVER
14302 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14303 M:      Edward Cree <ecree@solarflare.com>
14304 M:      Martin Habets <mhabets@solarflare.com>
14305 L:      netdev@vger.kernel.org
14306 S:      Supported
14307 F:      drivers/net/ethernet/sfc/
14308
14309 SFF/SFP/SFP+ MODULE SUPPORT
14310 M:      Russell King <linux@armlinux.org.uk>
14311 L:      netdev@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/net/phy/phylink.c
14314 F:      drivers/net/phy/sfp*
14315 F:      include/linux/phylink.h
14316 F:      include/linux/sfp.h
14317
14318 SGI GRU DRIVER
14319 M:      Dimitri Sivanich <sivanich@sgi.com>
14320 S:      Maintained
14321 F:      drivers/misc/sgi-gru/
14322
14323 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14324 M:      Pat Gefre <pfg@sgi.com>
14325 L:      linux-ia64@vger.kernel.org
14326 S:      Supported
14327 F:      Documentation/ia64/serial.txt
14328 F:      drivers/tty/serial/ioc?_serial.c
14329 F:      include/linux/ioc?.h
14330
14331 SGI XP/XPC/XPNET DRIVER
14332 M:      Cliff Whickman <cpw@sgi.com>
14333 M:      Robin Holt <robinmholt@gmail.com>
14334 S:      Maintained
14335 F:      drivers/misc/sgi-xp/
14336
14337 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14338 M:      Ursula Braun <ubraun@linux.ibm.com>
14339 M:      Karsten Graul <kgraul@linux.ibm.com>
14340 L:      linux-s390@vger.kernel.org
14341 W:      http://www.ibm.com/developerworks/linux/linux390/
14342 S:      Supported
14343 F:      net/smc/
14344
14345 SHARP RJ54N1CB0C SENSOR DRIVER
14346 M:      Jacopo Mondi <jacopo@jmondi.org>
14347 L:      linux-media@vger.kernel.org
14348 T:      git git://linuxtv.org/media_tree.git
14349 S:      Odd fixes
14350 F:      drivers/media/i2c/rj54n1cb0c.c
14351 F:      include/media/i2c/rj54n1cb0c.h
14352
14353 SH_VEU V4L2 MEM2MEM DRIVER
14354 L:      linux-media@vger.kernel.org
14355 S:      Orphan
14356 F:      drivers/media/platform/sh_veu.c
14357
14358 SH_VOU V4L2 OUTPUT DRIVER
14359 L:      linux-media@vger.kernel.org
14360 S:      Orphan
14361 F:      drivers/media/platform/sh_vou.c
14362 F:      include/media/drv-intf/sh_vou.h
14363
14364 SI2157 MEDIA DRIVER
14365 M:      Antti Palosaari <crope@iki.fi>
14366 L:      linux-media@vger.kernel.org
14367 W:      https://linuxtv.org
14368 W:      http://palosaari.fi/linux/
14369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14370 T:      git git://linuxtv.org/anttip/media_tree.git
14371 S:      Maintained
14372 F:      drivers/media/tuners/si2157*
14373
14374 SI2165 MEDIA DRIVER
14375 M:      Matthias Schwarzott <zzam@gentoo.org>
14376 L:      linux-media@vger.kernel.org
14377 W:      https://linuxtv.org
14378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14379 S:      Maintained
14380 F:      drivers/media/dvb-frontends/si2165*
14381
14382 SI2168 MEDIA DRIVER
14383 M:      Antti Palosaari <crope@iki.fi>
14384 L:      linux-media@vger.kernel.org
14385 W:      https://linuxtv.org
14386 W:      http://palosaari.fi/linux/
14387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14388 T:      git git://linuxtv.org/anttip/media_tree.git
14389 S:      Maintained
14390 F:      drivers/media/dvb-frontends/si2168*
14391
14392 SI470X FM RADIO RECEIVER I2C DRIVER
14393 M:      Hans Verkuil <hverkuil@xs4all.nl>
14394 L:      linux-media@vger.kernel.org
14395 T:      git git://linuxtv.org/media_tree.git
14396 W:      https://linuxtv.org
14397 S:      Odd Fixes
14398 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14399
14400 SI470X FM RADIO RECEIVER USB DRIVER
14401 M:      Hans Verkuil <hverkuil@xs4all.nl>
14402 L:      linux-media@vger.kernel.org
14403 T:      git git://linuxtv.org/media_tree.git
14404 W:      https://linuxtv.org
14405 S:      Maintained
14406 F:      drivers/media/radio/si470x/radio-si470x-common.c
14407 F:      drivers/media/radio/si470x/radio-si470x.h
14408 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14409
14410 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14411 M:      Eduardo Valentin <edubezval@gmail.com>
14412 L:      linux-media@vger.kernel.org
14413 T:      git git://linuxtv.org/media_tree.git
14414 W:      https://linuxtv.org
14415 S:      Odd Fixes
14416 F:      drivers/media/radio/si4713/si4713.?
14417
14418 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14419 M:      Eduardo Valentin <edubezval@gmail.com>
14420 L:      linux-media@vger.kernel.org
14421 T:      git git://linuxtv.org/media_tree.git
14422 W:      https://linuxtv.org
14423 S:      Odd Fixes
14424 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14425
14426 SI4713 FM RADIO TRANSMITTER USB DRIVER
14427 M:      Hans Verkuil <hverkuil@xs4all.nl>
14428 L:      linux-media@vger.kernel.org
14429 T:      git git://linuxtv.org/media_tree.git
14430 W:      https://linuxtv.org
14431 S:      Maintained
14432 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14433
14434 SIANO DVB DRIVER
14435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14436 L:      linux-media@vger.kernel.org
14437 W:      https://linuxtv.org
14438 T:      git git://linuxtv.org/media_tree.git
14439 S:      Odd fixes
14440 F:      drivers/media/common/siano/
14441 F:      drivers/media/usb/siano/
14442 F:      drivers/media/usb/siano/
14443 F:      drivers/media/mmc/siano/
14444
14445 SIFIVE DRIVERS
14446 M:      Palmer Dabbelt <palmer@sifive.com>
14447 M:      Paul Walmsley <paul.walmsley@sifive.com>
14448 L:      linux-riscv@lists.infradead.org
14449 T:      git git://github.com/sifive/riscv-linux.git
14450 S:      Supported
14451 K:      sifive
14452 N:      sifive
14453
14454 SIFIVE FU540 SYSTEM-ON-CHIP
14455 M:      Paul Walmsley <paul.walmsley@sifive.com>
14456 M:      Palmer Dabbelt <palmer@sifive.com>
14457 L:      linux-riscv@lists.infradead.org
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14459 S:      Supported
14460 K:      fu540
14461 N:      fu540
14462
14463 SILEAD TOUCHSCREEN DRIVER
14464 M:      Hans de Goede <hdegoede@redhat.com>
14465 L:      linux-input@vger.kernel.org
14466 L:      platform-driver-x86@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/input/touchscreen/silead.c
14469 F:      drivers/platform/x86/touchscreen_dmi.c
14470
14471 SILICON MOTION SM712 FRAME BUFFER DRIVER
14472 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14473 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14474 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14475 L:      linux-fbdev@vger.kernel.org
14476 S:      Maintained
14477 F:      drivers/video/fbdev/sm712*
14478 F:      Documentation/fb/sm712fb.rst
14479
14480 SIMPLE FIRMWARE INTERFACE (SFI)
14481 M:      Len Brown <lenb@kernel.org>
14482 L:      sfi-devel@simplefirmware.org
14483 W:      http://simplefirmware.org/
14484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14485 S:      Supported
14486 F:      arch/x86/platform/sfi/
14487 F:      drivers/sfi/
14488 F:      include/linux/sfi*.h
14489
14490 SIMPLEFB FB DRIVER
14491 M:      Hans de Goede <hdegoede@redhat.com>
14492 L:      linux-fbdev@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14495 F:      drivers/video/fbdev/simplefb.c
14496 F:      include/linux/platform_data/simplefb.h
14497
14498 SIMTEC EB110ATX (Chalice CATS)
14499 P:      Ben Dooks
14500 P:      Vincent Sanders <vince@simtec.co.uk>
14501 M:      Simtec Linux Team <linux@simtec.co.uk>
14502 W:      http://www.simtec.co.uk/products/EB110ATX/
14503 S:      Supported
14504
14505 SIMTEC EB2410ITX (BAST)
14506 P:      Ben Dooks
14507 P:      Vincent Sanders <vince@simtec.co.uk>
14508 M:      Simtec Linux Team <linux@simtec.co.uk>
14509 W:      http://www.simtec.co.uk/products/EB2410ITX/
14510 S:      Supported
14511 F:      arch/arm/mach-s3c24xx/mach-bast.c
14512 F:      arch/arm/mach-s3c24xx/bast-ide.c
14513 F:      arch/arm/mach-s3c24xx/bast-irq.c
14514
14515 SIPHASH PRF ROUTINES
14516 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14517 S:      Maintained
14518 F:      lib/siphash.c
14519 F:      lib/test_siphash.c
14520 F:      include/linux/siphash.h
14521
14522 SIOX
14523 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14524 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14525 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14526 S:      Supported
14527 F:      drivers/siox/*
14528 F:      drivers/gpio/gpio-siox.c
14529 F:      include/trace/events/siox.h
14530
14531 SIS 190 ETHERNET DRIVER
14532 M:      Francois Romieu <romieu@fr.zoreil.com>
14533 L:      netdev@vger.kernel.org
14534 S:      Maintained
14535 F:      drivers/net/ethernet/sis/sis190.c
14536
14537 SIS 900/7016 FAST ETHERNET DRIVER
14538 M:      Daniele Venzano <venza@brownhat.org>
14539 W:      http://www.brownhat.org/sis900.html
14540 L:      netdev@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/net/ethernet/sis/sis900.*
14543
14544 SIS FRAMEBUFFER DRIVER
14545 M:      Thomas Winischhofer <thomas@winischhofer.net>
14546 W:      http://www.winischhofer.net/linuxsisvga.shtml
14547 S:      Maintained
14548 F:      Documentation/fb/sisfb.rst
14549 F:      drivers/video/fbdev/sis/
14550 F:      include/video/sisfb.h
14551
14552 SIS USB2VGA DRIVER
14553 M:      Thomas Winischhofer <thomas@winischhofer.net>
14554 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14555 S:      Maintained
14556 F:      drivers/usb/misc/sisusbvga/
14557
14558 SLAB ALLOCATOR
14559 M:      Christoph Lameter <cl@linux.com>
14560 M:      Pekka Enberg <penberg@kernel.org>
14561 M:      David Rientjes <rientjes@google.com>
14562 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14563 M:      Andrew Morton <akpm@linux-foundation.org>
14564 L:      linux-mm@kvack.org
14565 S:      Maintained
14566 F:      include/linux/sl?b*.h
14567 F:      mm/sl?b*
14568
14569 SLEEPABLE READ-COPY UPDATE (SRCU)
14570 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14571 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14572 M:      Josh Triplett <josh@joshtriplett.org>
14573 R:      Steven Rostedt <rostedt@goodmis.org>
14574 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14575 L:      rcu@vger.kernel.org
14576 W:      http://www.rdrop.com/users/paulmck/RCU/
14577 S:      Supported
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14579 F:      include/linux/srcu*.h
14580 F:      kernel/rcu/srcu*.c
14581
14582 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14583 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14585 S:      Maintained
14586 F:      drivers/slimbus/
14587 F:      Documentation/devicetree/bindings/slimbus/
14588 F:      include/linux/slimbus.h
14589
14590 SMACK SECURITY MODULE
14591 M:      Casey Schaufler <casey@schaufler-ca.com>
14592 L:      linux-security-module@vger.kernel.org
14593 W:      http://schaufler-ca.com
14594 T:      git git://github.com/cschaufler/smack-next
14595 S:      Maintained
14596 F:      Documentation/admin-guide/LSM/Smack.rst
14597 F:      security/smack/
14598
14599 SMC91x ETHERNET DRIVER
14600 M:      Nicolas Pitre <nico@fluxnic.net>
14601 S:      Odd Fixes
14602 F:      drivers/net/ethernet/smsc/smc91x.*
14603
14604 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14605 M:      Sakari Ailus <sakari.ailus@iki.fi>
14606 L:      linux-media@vger.kernel.org
14607 S:      Maintained
14608 F:      drivers/media/i2c/smiapp/
14609 F:      include/media/i2c/smiapp.h
14610 F:      drivers/media/i2c/smiapp-pll.c
14611 F:      drivers/media/i2c/smiapp-pll.h
14612 F:      include/uapi/linux/smiapp.h
14613 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14614
14615 SMM665 HARDWARE MONITOR DRIVER
14616 M:      Guenter Roeck <linux@roeck-us.net>
14617 L:      linux-hwmon@vger.kernel.org
14618 S:      Maintained
14619 F:      Documentation/hwmon/smm665.rst
14620 F:      drivers/hwmon/smm665.c
14621
14622 SMSC EMC2103 HARDWARE MONITOR DRIVER
14623 M:      Steve Glendinning <steve.glendinning@shawell.net>
14624 L:      linux-hwmon@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/hwmon/emc2103.rst
14627 F:      drivers/hwmon/emc2103.c
14628
14629 SMSC SCH5627 HARDWARE MONITOR DRIVER
14630 M:      Hans de Goede <hdegoede@redhat.com>
14631 L:      linux-hwmon@vger.kernel.org
14632 S:      Supported
14633 F:      Documentation/hwmon/sch5627.rst
14634 F:      drivers/hwmon/sch5627.c
14635
14636 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14637 M:      Steve Glendinning <steve.glendinning@shawell.net>
14638 L:      linux-fbdev@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/video/fbdev/smscufx.c
14641
14642 SMSC47B397 HARDWARE MONITOR DRIVER
14643 M:      Jean Delvare <jdelvare@suse.com>
14644 L:      linux-hwmon@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/hwmon/smsc47b397.rst
14647 F:      drivers/hwmon/smsc47b397.c
14648
14649 SMSC911x ETHERNET DRIVER
14650 M:      Steve Glendinning <steve.glendinning@shawell.net>
14651 L:      netdev@vger.kernel.org
14652 S:      Maintained
14653 F:      include/linux/smsc911x.h
14654 F:      drivers/net/ethernet/smsc/smsc911x.*
14655
14656 SMSC9420 PCI ETHERNET DRIVER
14657 M:      Steve Glendinning <steve.glendinning@shawell.net>
14658 L:      netdev@vger.kernel.org
14659 S:      Maintained
14660 F:      drivers/net/ethernet/smsc/smsc9420.*
14661
14662 SOC-CAMERA V4L2 SUBSYSTEM
14663 L:      linux-media@vger.kernel.org
14664 T:      git git://linuxtv.org/media_tree.git
14665 S:      Orphan
14666 F:      include/media/soc_camera.h
14667 F:      drivers/staging/media/soc_camera/
14668
14669 SOCIONEXT SYNQUACER I2C DRIVER
14670 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14671 L:      linux-i2c@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/i2c/busses/i2c-synquacer.c
14674 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14675
14676 SOCIONEXT UNIPHIER SOUND DRIVER
14677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14678 S:      Orphan
14679 F:      sound/soc/uniphier/
14680
14681 SOEKRIS NET48XX LED SUPPORT
14682 M:      Chris Boot <bootc@bootc.net>
14683 S:      Maintained
14684 F:      drivers/leds/leds-net48xx.c
14685
14686 SOFT-ROCE DRIVER (rxe)
14687 M:      Moni Shoua <monis@mellanox.com>
14688 L:      linux-rdma@vger.kernel.org
14689 S:      Supported
14690 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14691 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14692 F:      drivers/infiniband/sw/rxe/
14693 F:      include/uapi/rdma/rdma_user_rxe.h
14694
14695 SOFTLOGIC 6x10 MPEG CODEC
14696 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14697 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14698 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14699 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14700 M:      Ismael Luceno <ismael@iodev.co.uk>
14701 L:      linux-media@vger.kernel.org
14702 S:      Supported
14703 F:      drivers/media/pci/solo6x10/
14704
14705 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14706 M:      James Morse <james.morse@arm.com>
14707 L:      linux-arm-kernel@lists.infradead.org
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14710 F:      drivers/firmware/arm_sdei.c
14711 F:      include/linux/arm_sdei.h
14712 F:      include/uapi/linux/arm_sdei.h
14713
14714 SOFTWARE RAID (Multiple Disks) SUPPORT
14715 M:      Shaohua Li <shli@kernel.org>
14716 L:      linux-raid@vger.kernel.org
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14718 S:      Supported
14719 F:      drivers/md/Makefile
14720 F:      drivers/md/Kconfig
14721 F:      drivers/md/md*
14722 F:      drivers/md/raid*
14723 F:      include/linux/raid/
14724 F:      include/uapi/linux/raid/
14725
14726 SOCIONEXT (SNI) AVE NETWORK DRIVER
14727 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14728 L:      netdev@vger.kernel.org
14729 S:      Maintained
14730 F:      drivers/net/ethernet/socionext/sni_ave.c
14731 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14732
14733 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14734 M:      Jassi Brar <jaswinder.singh@linaro.org>
14735 L:      netdev@vger.kernel.org
14736 S:      Maintained
14737 F:      drivers/net/ethernet/socionext/netsec.c
14738 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14739
14740 SOCIONEXT (SNI) Synquacer SPI DRIVER
14741 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14742 M:      Jassi Brar <jaswinder.singh@linaro.org>
14743 L:      linux-spi@vger.kernel.org
14744 S:      Maintained
14745 F:      drivers/spi/spi-synquacer.c
14746 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14747
14748 SOLIDRUN CLEARFOG SUPPORT
14749 M:      Russell King <linux@armlinux.org.uk>
14750 S:      Maintained
14751 F:      arch/arm/boot/dts/armada-388-clearfog*
14752 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14753
14754 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14755 M:      Russell King <linux@armlinux.org.uk>
14756 S:      Maintained
14757 F:      arch/arm/boot/dts/imx6*-cubox-i*
14758 F:      arch/arm/boot/dts/imx6*-hummingboard*
14759 F:      arch/arm/boot/dts/imx6*-sr-*
14760
14761 SONIC NETWORK DRIVER
14762 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/net/ethernet/natsemi/sonic.*
14766
14767 SONICS SILICON BACKPLANE DRIVER (SSB)
14768 M:      Michael Buesch <m@bues.ch>
14769 L:      linux-wireless@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/ssb/
14772 F:      include/linux/ssb/
14773
14774 SONY IMX214 SENSOR DRIVER
14775 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14776 L:      linux-media@vger.kernel.org
14777 T:      git git://linuxtv.org/media_tree.git
14778 S:      Maintained
14779 F:      drivers/media/i2c/imx214.c
14780 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14781
14782 SONY IMX258 SENSOR DRIVER
14783 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14784 L:      linux-media@vger.kernel.org
14785 T:      git git://linuxtv.org/media_tree.git
14786 S:      Maintained
14787 F:      drivers/media/i2c/imx258.c
14788
14789 SONY IMX274 SENSOR DRIVER
14790 M:      Leon Luo <leonl@leopardimaging.com>
14791 L:      linux-media@vger.kernel.org
14792 T:      git git://linuxtv.org/media_tree.git
14793 S:      Maintained
14794 F:      drivers/media/i2c/imx274.c
14795 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14796
14797 SONY IMX319 SENSOR DRIVER
14798 M:      Bingbu Cao <bingbu.cao@intel.com>
14799 L:      linux-media@vger.kernel.org
14800 T:      git git://linuxtv.org/media_tree.git
14801 S:      Maintained
14802 F:      drivers/media/i2c/imx319.c
14803
14804 SONY IMX355 SENSOR DRIVER
14805 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14806 L:      linux-media@vger.kernel.org
14807 T:      git git://linuxtv.org/media_tree.git
14808 S:      Maintained
14809 F:      drivers/media/i2c/imx355.c
14810
14811 SONY MEMORYSTICK SUBSYSTEM
14812 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14813 M:      Alex Dubov <oakad@yahoo.com>
14814 M:      Ulf Hansson <ulf.hansson@linaro.org>
14815 L:      linux-mmc@vger.kernel.org
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14817 S:      Maintained
14818 F:      drivers/memstick/
14819 F:      include/linux/memstick.h
14820
14821 SONY VAIO CONTROL DEVICE DRIVER
14822 M:      Mattia Dongili <malattia@linux.it>
14823 L:      platform-driver-x86@vger.kernel.org
14824 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14825 S:      Maintained
14826 F:      Documentation/laptops/sony-laptop.txt
14827 F:      drivers/char/sonypi.c
14828 F:      drivers/platform/x86/sony-laptop.c
14829 F:      include/linux/sony-laptop.h
14830
14831 SOUND
14832 M:      Jaroslav Kysela <perex@perex.cz>
14833 M:      Takashi Iwai <tiwai@suse.com>
14834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14835 W:      http://www.alsa-project.org/
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14837 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14838 S:      Maintained
14839 F:      Documentation/sound/
14840 F:      include/sound/
14841 F:      include/uapi/sound/
14842 F:      sound/
14843
14844 SOUND - COMPRESSED AUDIO
14845 M:      Vinod Koul <vkoul@kernel.org>
14846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14848 S:      Supported
14849 F:      Documentation/sound/designs/compress-offload.rst
14850 F:      include/sound/compress_driver.h
14851 F:      include/uapi/sound/compress_*
14852 F:      sound/core/compress_offload.c
14853 F:      sound/soc/soc-compress.c
14854
14855 SOUND - DMAENGINE HELPERS
14856 M:      Lars-Peter Clausen <lars@metafoo.de>
14857 S:      Supported
14858 F:      include/sound/dmaengine_pcm.h
14859 F:      sound/core/pcm_dmaengine.c
14860 F:      sound/soc/soc-generic-dmaengine-pcm.c
14861
14862 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14863 M:      Liam Girdwood <lgirdwood@gmail.com>
14864 M:      Mark Brown <broonie@kernel.org>
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14867 W:      http://alsa-project.org/main/index.php/ASoC
14868 S:      Supported
14869 F:      Documentation/devicetree/bindings/sound/
14870 F:      Documentation/sound/soc/
14871 F:      sound/soc/
14872 F:      include/dt-bindings/sound/
14873 F:      include/sound/soc*
14874
14875 SOUNDWIRE SUBSYSTEM
14876 M:      Vinod Koul <vkoul@kernel.org>
14877 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14878 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14880 S:      Supported
14881 F:      Documentation/driver-api/soundwire/
14882 F:      drivers/soundwire/
14883 F:      include/linux/soundwire/
14884
14885 SP2 MEDIA DRIVER
14886 M:      Olli Salonen <olli.salonen@iki.fi>
14887 L:      linux-media@vger.kernel.org
14888 W:      https://linuxtv.org
14889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14890 S:      Maintained
14891 F:      drivers/media/dvb-frontends/sp2*
14892
14893 SPARC + UltraSPARC (sparc/sparc64)
14894 M:      "David S. Miller" <davem@davemloft.net>
14895 L:      sparclinux@vger.kernel.org
14896 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14899 S:      Maintained
14900 F:      arch/sparc/
14901 F:      drivers/sbus/
14902
14903 SPARC SERIAL DRIVERS
14904 M:      "David S. Miller" <davem@davemloft.net>
14905 L:      sparclinux@vger.kernel.org
14906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14908 S:      Maintained
14909 F:      include/linux/sunserialcore.h
14910 F:      drivers/tty/serial/suncore.c
14911 F:      drivers/tty/serial/sunhv.c
14912 F:      drivers/tty/serial/sunsab.c
14913 F:      drivers/tty/serial/sunsab.h
14914 F:      drivers/tty/serial/sunsu.c
14915 F:      drivers/tty/serial/sunzilog.c
14916 F:      drivers/tty/serial/sunzilog.h
14917 F:      drivers/tty/vcc.c
14918
14919 SPARSE CHECKER
14920 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14921 L:      linux-sparse@vger.kernel.org
14922 W:      https://sparse.wiki.kernel.org/
14923 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14924 S:      Maintained
14925 F:      include/linux/compiler.h
14926
14927 SPEAR CLOCK FRAMEWORK SUPPORT
14928 M:      Viresh Kumar <vireshk@kernel.org>
14929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14930 W:      http://www.st.com/spear
14931 S:      Maintained
14932 F:      drivers/clk/spear/
14933
14934 SPEAR PLATFORM SUPPORT
14935 M:      Viresh Kumar <vireshk@kernel.org>
14936 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14938 W:      http://www.st.com/spear
14939 S:      Maintained
14940 F:      arch/arm/boot/dts/spear*
14941 F:      arch/arm/mach-spear/
14942
14943 SPI NOR SUBSYSTEM
14944 M:      Marek Vasut <marek.vasut@gmail.com>
14945 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14946 L:      linux-mtd@lists.infradead.org
14947 W:      http://www.linux-mtd.infradead.org/
14948 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14950 S:      Maintained
14951 F:      drivers/mtd/spi-nor/
14952 F:      include/linux/mtd/spi-nor.h
14953
14954 SPI SUBSYSTEM
14955 M:      Mark Brown <broonie@kernel.org>
14956 L:      linux-spi@vger.kernel.org
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14958 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14959 S:      Maintained
14960 F:      Documentation/devicetree/bindings/spi/
14961 F:      Documentation/spi/
14962 F:      drivers/spi/
14963 F:      include/linux/spi/
14964 F:      include/uapi/linux/spi/
14965 F:      tools/spi/
14966
14967 SPIDERNET NETWORK DRIVER for CELL
14968 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14969 L:      netdev@vger.kernel.org
14970 S:      Supported
14971 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14972 F:      drivers/net/ethernet/toshiba/spider_net*
14973
14974 SPMI SUBSYSTEM
14975 R:      Stephen Boyd <sboyd@kernel.org>
14976 L:      linux-arm-msm@vger.kernel.org
14977 F:      Documentation/devicetree/bindings/spmi/
14978 F:      drivers/spmi/
14979 F:      include/dt-bindings/spmi/spmi.h
14980 F:      include/linux/spmi.h
14981 F:      include/trace/events/spmi.h
14982
14983 SPU FILE SYSTEM
14984 M:      Jeremy Kerr <jk@ozlabs.org>
14985 L:      linuxppc-dev@lists.ozlabs.org
14986 W:      http://www.ibm.com/developerworks/power/cell/
14987 S:      Supported
14988 F:      Documentation/filesystems/spufs.txt
14989 F:      arch/powerpc/platforms/cell/spufs/
14990
14991 SQUASHFS FILE SYSTEM
14992 M:      Phillip Lougher <phillip@squashfs.org.uk>
14993 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14994 W:      http://squashfs.org.uk
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14996 S:      Maintained
14997 F:      Documentation/filesystems/squashfs.txt
14998 F:      fs/squashfs/
14999
15000 SRM (Alpha) environment access
15001 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15002 S:      Maintained
15003 F:      arch/alpha/kernel/srm_env.c
15004
15005 ST LSM6DSx IMU IIO DRIVER
15006 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15007 L:      linux-iio@vger.kernel.org
15008 W:      http://www.st.com/
15009 S:      Maintained
15010 F:      drivers/iio/imu/st_lsm6dsx/
15011 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15012
15013 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15014 M:      Mickael Guene <mickael.guene@st.com>
15015 L:      linux-media@vger.kernel.org
15016 T:      git git://linuxtv.org/media_tree.git
15017 S:      Maintained
15018 F:      drivers/media/i2c/st-mipid02.c
15019 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15020
15021 ST STM32 I2C/SMBUS DRIVER
15022 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15023 L:      linux-i2c@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/i2c/busses/i2c-stm32*
15026
15027 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15028 M:      Song Qiang <songqiang1304521@gmail.com>
15029 L:      linux-iio@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/iio/proximity/vl53l0x-i2c.c
15032 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15033
15034 STABLE BRANCH
15035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15036 M:      Sasha Levin <sashal@kernel.org>
15037 L:      stable@vger.kernel.org
15038 S:      Supported
15039 F:      Documentation/process/stable-kernel-rules.rst
15040
15041 STAGING - COMEDI
15042 M:      Ian Abbott <abbotti@mev.co.uk>
15043 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15044 S:      Odd Fixes
15045 F:      drivers/staging/comedi/
15046
15047 STAGING - EROFS FILE SYSTEM
15048 M:      Gao Xiang <gaoxiang25@huawei.com>
15049 M:      Chao Yu <yuchao0@huawei.com>
15050 L:      linux-erofs@lists.ozlabs.org
15051 S:      Maintained
15052 F:      drivers/staging/erofs/
15053
15054 STAGING - INDUSTRIAL IO
15055 M:      Jonathan Cameron <jic23@kernel.org>
15056 L:      linux-iio@vger.kernel.org
15057 S:      Odd Fixes
15058 F:      Documentation/devicetree/bindings/staging/iio/
15059 F:      drivers/staging/iio/
15060
15061 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15062 M:      Marc Dietrich <marvin24@gmx.de>
15063 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15064 L:      linux-tegra@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/staging/nvec/
15067
15068 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15069 M:      Jens Frederich <jfrederich@gmail.com>
15070 M:      Daniel Drake <dsd@laptop.org>
15071 M:      Jon Nettleton <jon.nettleton@gmail.com>
15072 W:      http://wiki.laptop.org/go/DCON
15073 S:      Maintained
15074 F:      drivers/staging/olpc_dcon/
15075
15076 STAGING - REALTEK RTL8712U DRIVERS
15077 M:      Larry Finger <Larry.Finger@lwfinger.net>
15078 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15079 S:      Odd Fixes
15080 F:      drivers/staging/rtl8712/
15081
15082 STAGING - REALTEK RTL8188EU DRIVERS
15083 M:      Larry Finger <Larry.Finger@lwfinger.net>
15084 S:      Odd Fixes
15085 F:      drivers/staging/rtl8188eu/
15086
15087 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15088 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15089 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15090 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15091 L:      linux-fbdev@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/staging/sm750fb/
15094
15095 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15096 M:      William Hubbs <w.d.hubbs@gmail.com>
15097 M:      Chris Brannon <chris@the-brannons.com>
15098 M:      Kirk Reiser <kirk@reisers.ca>
15099 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15100 L:      speakup@linux-speakup.org
15101 W:      http://www.linux-speakup.org/
15102 S:      Odd Fixes
15103 F:      drivers/staging/speakup/
15104
15105 STAGING - VIA VT665X DRIVERS
15106 M:      Forest Bond <forest@alittletooquiet.net>
15107 S:      Odd Fixes
15108 F:      drivers/staging/vt665?/
15109
15110 STAGING - WILC1000 WIFI DRIVER
15111 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15112 M:      Ajay Singh <ajay.kathat@microchip.com>
15113 L:      linux-wireless@vger.kernel.org
15114 S:      Supported
15115 F:      drivers/staging/wilc1000/
15116
15117 STAGING SUBSYSTEM
15118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15120 L:      devel@driverdev.osuosl.org
15121 S:      Supported
15122 F:      drivers/staging/
15123
15124 STARFIRE/DURALAN NETWORK DRIVER
15125 M:      Ion Badulescu <ionut@badula.org>
15126 S:      Odd Fixes
15127 F:      drivers/net/ethernet/adaptec/starfire*
15128
15129 STEC S1220 SKD DRIVER
15130 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15131 L:      linux-block@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/block/skd*[ch]
15134
15135 STI AUDIO (ASoC) DRIVERS
15136 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15140 F:      sound/soc/sti/
15141
15142 STI CEC DRIVER
15143 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15144 S:      Maintained
15145 F:      drivers/media/platform/sti/cec/
15146 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15147
15148 STK1160 USB VIDEO CAPTURE DRIVER
15149 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/usb/stk1160/
15154
15155 STM32 AUDIO (ASoC) DRIVERS
15156 M:      Olivier Moysan <olivier.moysan@st.com>
15157 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15161 F:      sound/soc/stm/
15162
15163 STM32 TIMER/LPTIMER DRIVERS
15164 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15165 S:      Maintained
15166 F:      drivers/*/stm32-*timer*
15167 F:      drivers/pwm/pwm-stm32*
15168 F:      include/linux/*/stm32-*tim*
15169 F:      Documentation/ABI/testing/*timer-stm32
15170 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15171 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15172
15173 STMMAC ETHERNET DRIVER
15174 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15175 M:      Alexandre Torgue <alexandre.torgue@st.com>
15176 M:      Jose Abreu <joabreu@synopsys.com>
15177 L:      netdev@vger.kernel.org
15178 W:      http://www.stlinux.com
15179 S:      Supported
15180 F:      drivers/net/ethernet/stmicro/stmmac/
15181
15182 SUN3/3X
15183 M:      Sam Creasey <sammy@sammy.net>
15184 W:      http://sammy.net/sun3/
15185 S:      Maintained
15186 F:      arch/m68k/kernel/*sun3*
15187 F:      arch/m68k/sun3*/
15188 F:      arch/m68k/include/asm/sun3*
15189 F:      drivers/net/ethernet/i825xx/sun3*
15190
15191 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15192 M:      Hans de Goede <hdegoede@redhat.com>
15193 L:      linux-input@vger.kernel.org
15194 S:      Maintained
15195 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15196 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15197
15198 SUNDANCE NETWORK DRIVER
15199 M:      Denis Kirjanov <kda@linux-powerpc.org>
15200 L:      netdev@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/net/ethernet/dlink/sundance.c
15203
15204 SUPERH
15205 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15206 M:      Rich Felker <dalias@libc.org>
15207 L:      linux-sh@vger.kernel.org
15208 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15209 S:      Maintained
15210 F:      Documentation/sh/
15211 F:      arch/sh/
15212 F:      drivers/sh/
15213
15214 SUSPEND TO RAM
15215 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15216 M:      Len Brown <len.brown@intel.com>
15217 M:      Pavel Machek <pavel@ucw.cz>
15218 L:      linux-pm@vger.kernel.org
15219 B:      https://bugzilla.kernel.org
15220 S:      Supported
15221 F:      Documentation/power/
15222 F:      arch/x86/kernel/acpi/
15223 F:      drivers/base/power/
15224 F:      kernel/power/
15225 F:      include/linux/suspend.h
15226 F:      include/linux/freezer.h
15227 F:      include/linux/pm.h
15228
15229 SVGA HANDLING
15230 M:      Martin Mares <mj@ucw.cz>
15231 L:      linux-video@atrey.karlin.mff.cuni.cz
15232 S:      Maintained
15233 F:      Documentation/svga.txt
15234 F:      arch/x86/boot/video*
15235
15236 SWIOTLB SUBSYSTEM
15237 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15238 L:      iommu@lists.linux-foundation.org
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15240 S:      Supported
15241 F:      kernel/dma/swiotlb.c
15242 F:      arch/*/kernel/pci-swiotlb.c
15243 F:      include/linux/swiotlb.h
15244
15245 SWITCHDEV
15246 M:      Jiri Pirko <jiri@resnulli.us>
15247 M:      Ivan Vecera <ivecera@redhat.com>
15248 L:      netdev@vger.kernel.org
15249 S:      Supported
15250 F:      net/switchdev/
15251 F:      include/net/switchdev.h
15252
15253 SY8106A REGULATOR DRIVER
15254 M:      Icenowy Zheng <icenowy@aosc.io>
15255 S:      Maintained
15256 F:      drivers/regulator/sy8106a-regulator.c
15257 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15258
15259 SYNC FILE FRAMEWORK
15260 M:      Sumit Semwal <sumit.semwal@linaro.org>
15261 R:      Gustavo Padovan <gustavo@padovan.org>
15262 S:      Maintained
15263 L:      linux-media@vger.kernel.org
15264 L:      dri-devel@lists.freedesktop.org
15265 F:      drivers/dma-buf/sync_*
15266 F:      drivers/dma-buf/dma-fence*
15267 F:      drivers/dma-buf/sw_sync.c
15268 F:      include/linux/sync_file.h
15269 F:      include/uapi/linux/sync_file.h
15270 F:      Documentation/sync_file.txt
15271 T:      git git://anongit.freedesktop.org/drm/drm-misc
15272
15273 SYNOPSYS ARC ARCHITECTURE
15274 M:      Vineet Gupta <vgupta@synopsys.com>
15275 L:      linux-snps-arc@lists.infradead.org
15276 S:      Supported
15277 F:      arch/arc/
15278 F:      Documentation/devicetree/bindings/arc/*
15279 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15280 F:      drivers/clocksource/arc_timer.c
15281 F:      drivers/tty/serial/arc_uart.c
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15283
15284 SYNOPSYS ARC HSDK SDP pll clock driver
15285 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15286 S:      Supported
15287 F:      drivers/clk/clk-hsdk-pll.c
15288 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15289
15290 SYNOPSYS ARC SDP clock driver
15291 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15292 S:      Supported
15293 F:      drivers/clk/axs10x/*
15294 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15295
15296 SYNOPSYS ARC SDP platform support
15297 M:      Alexey Brodkin <abrodkin@synopsys.com>
15298 S:      Supported
15299 F:      arch/arc/plat-axs10x
15300 F:      arch/arc/boot/dts/ax*
15301 F:      Documentation/devicetree/bindings/arc/axs10*
15302
15303 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15304 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15305 S:      Supported
15306 F:      drivers/reset/reset-axs10x.c
15307 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15308
15309 SYNOPSYS CREG GPIO DRIVER
15310 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15311 S:      Maintained
15312 F:      drivers/gpio/gpio-creg-snps.c
15313 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15314
15315 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15316 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15317 S:      Maintained
15318 F:      drivers/tty/serial/8250/8250_dw.c
15319
15320 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15321 M:      Hoan Tran <hoan@os.amperecomputing.com>
15322 L:      linux-gpio@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/gpio/gpio-dwapb.c
15325 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15326
15327 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15328 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15329 S:      Maintained
15330 F:      drivers/dma/dwi-axi-dmac/
15331 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15332
15333 SYNOPSYS DESIGNWARE DMAC DRIVER
15334 M:      Viresh Kumar <vireshk@kernel.org>
15335 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15338 F:      drivers/dma/dw/
15339 F:      include/dt-bindings/dma/dw-dmac.h
15340 F:      include/linux/dma/dw.h
15341 F:      include/linux/platform_data/dma-dw.h
15342
15343 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15344 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15345 L:      netdev@vger.kernel.org
15346 S:      Supported
15347 F:      drivers/net/ethernet/synopsys/
15348
15349 SYNOPSYS DESIGNWARE I2C DRIVER
15350 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15351 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15353 L:      linux-i2c@vger.kernel.org
15354 S:      Maintained
15355 F:      drivers/i2c/busses/i2c-designware-*
15356 F:      include/linux/platform_data/i2c-designware.h
15357
15358 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15359 M:      Jaehoon Chung <jh80.chung@samsung.com>
15360 L:      linux-mmc@vger.kernel.org
15361 S:      Maintained
15362 F:      drivers/mmc/host/dw_mmc*
15363
15364 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15365 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15366 S:      Supported
15367 F:      drivers/reset/reset-hsdk.c
15368 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15369 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15370
15371 SYSTEM CONFIGURATION (SYSCON)
15372 M:      Lee Jones <lee.jones@linaro.org>
15373 M:      Arnd Bergmann <arnd@arndb.de>
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15375 S:      Supported
15376 F:      drivers/mfd/syscon.c
15377
15378 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15379 M:      Sudeep Holla <sudeep.holla@arm.com>
15380 L:      linux-arm-kernel@lists.infradead.org
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15383 F:      drivers/clk/clk-sc[mp]i.c
15384 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15385 F:      drivers/firmware/arm_scpi.c
15386 F:      drivers/firmware/arm_scmi/
15387 F:      include/linux/sc[mp]i_protocol.h
15388
15389 SYSTEM RESET/SHUTDOWN DRIVERS
15390 M:      Sebastian Reichel <sre@kernel.org>
15391 L:      linux-pm@vger.kernel.org
15392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/power/reset/
15395 F:      drivers/power/reset/
15396
15397 SYSTEM TRACE MODULE CLASS
15398 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15399 S:      Maintained
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15401 F:      Documentation/trace/stm.rst
15402 F:      drivers/hwtracing/stm/
15403 F:      include/linux/stm.h
15404 F:      include/uapi/linux/stm.h
15405
15406 SYSV FILESYSTEM
15407 M:      Christoph Hellwig <hch@infradead.org>
15408 S:      Maintained
15409 F:      Documentation/filesystems/sysv-fs.txt
15410 F:      fs/sysv/
15411 F:      include/linux/sysv_fs.h
15412
15413 TASKSTATS STATISTICS INTERFACE
15414 M:      Balbir Singh <bsingharora@gmail.com>
15415 S:      Maintained
15416 F:      Documentation/accounting/taskstats*
15417 F:      include/linux/taskstats*
15418 F:      kernel/taskstats.c
15419
15420 TC subsystem
15421 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15422 M:      Cong Wang <xiyou.wangcong@gmail.com>
15423 M:      Jiri Pirko <jiri@resnulli.us>
15424 L:      netdev@vger.kernel.org
15425 S:      Maintained
15426 F:      include/net/pkt_cls.h
15427 F:      include/net/pkt_sched.h
15428 F:      include/net/tc_act/
15429 F:      include/uapi/linux/pkt_cls.h
15430 F:      include/uapi/linux/pkt_sched.h
15431 F:      include/uapi/linux/tc_act/
15432 F:      include/uapi/linux/tc_ematch/
15433 F:      net/sched/
15434
15435 TC90522 MEDIA DRIVER
15436 M:      Akihiro Tsukada <tskd08@gmail.com>
15437 L:      linux-media@vger.kernel.org
15438 S:      Odd Fixes
15439 F:      drivers/media/dvb-frontends/tc90522*
15440
15441 TCP LOW PRIORITY MODULE
15442 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15443 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15444 W:      http://tcp-lp-mod.sourceforge.net/
15445 S:      Maintained
15446 F:      net/ipv4/tcp_lp.c
15447
15448 TDA10071 MEDIA DRIVER
15449 M:      Antti Palosaari <crope@iki.fi>
15450 L:      linux-media@vger.kernel.org
15451 W:      https://linuxtv.org
15452 W:      http://palosaari.fi/linux/
15453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15454 T:      git git://linuxtv.org/anttip/media_tree.git
15455 S:      Maintained
15456 F:      drivers/media/dvb-frontends/tda10071*
15457
15458 TDA18212 MEDIA DRIVER
15459 M:      Antti Palosaari <crope@iki.fi>
15460 L:      linux-media@vger.kernel.org
15461 W:      https://linuxtv.org
15462 W:      http://palosaari.fi/linux/
15463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15464 T:      git git://linuxtv.org/anttip/media_tree.git
15465 S:      Maintained
15466 F:      drivers/media/tuners/tda18212*
15467
15468 TDA18218 MEDIA DRIVER
15469 M:      Antti Palosaari <crope@iki.fi>
15470 L:      linux-media@vger.kernel.org
15471 W:      https://linuxtv.org
15472 W:      http://palosaari.fi/linux/
15473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15474 T:      git git://linuxtv.org/anttip/media_tree.git
15475 S:      Maintained
15476 F:      drivers/media/tuners/tda18218*
15477
15478 TDA18250 MEDIA DRIVER
15479 M:      Olli Salonen <olli.salonen@iki.fi>
15480 L:      linux-media@vger.kernel.org
15481 W:      https://linuxtv.org
15482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15483 T:      git git://linuxtv.org/media_tree.git
15484 S:      Maintained
15485 F:      drivers/media/tuners/tda18250*
15486
15487 TDA18271 MEDIA DRIVER
15488 M:      Michael Krufky <mkrufky@linuxtv.org>
15489 L:      linux-media@vger.kernel.org
15490 W:      https://linuxtv.org
15491 W:      http://github.com/mkrufky
15492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15493 T:      git git://linuxtv.org/mkrufky/tuners.git
15494 S:      Maintained
15495 F:      drivers/media/tuners/tda18271*
15496
15497 TDA1997x MEDIA DRIVER
15498 M:      Tim Harvey <tharvey@gateworks.com>
15499 L:      linux-media@vger.kernel.org
15500 W:      https://linuxtv.org
15501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15502 S:      Maintained
15503 F:      drivers/media/i2c/tda1997x.*
15504
15505 TDA827x MEDIA DRIVER
15506 M:      Michael Krufky <mkrufky@linuxtv.org>
15507 L:      linux-media@vger.kernel.org
15508 W:      https://linuxtv.org
15509 W:      http://github.com/mkrufky
15510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15511 T:      git git://linuxtv.org/mkrufky/tuners.git
15512 S:      Maintained
15513 F:      drivers/media/tuners/tda8290.*
15514
15515 TDA8290 MEDIA DRIVER
15516 M:      Michael Krufky <mkrufky@linuxtv.org>
15517 L:      linux-media@vger.kernel.org
15518 W:      https://linuxtv.org
15519 W:      http://github.com/mkrufky
15520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15521 T:      git git://linuxtv.org/mkrufky/tuners.git
15522 S:      Maintained
15523 F:      drivers/media/tuners/tda8290.*
15524
15525 TDA9840 MEDIA DRIVER
15526 M:      Hans Verkuil <hverkuil@xs4all.nl>
15527 L:      linux-media@vger.kernel.org
15528 T:      git git://linuxtv.org/media_tree.git
15529 W:      https://linuxtv.org
15530 S:      Maintained
15531 F:      drivers/media/i2c/tda9840*
15532
15533 TEA5761 TUNER DRIVER
15534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15535 L:      linux-media@vger.kernel.org
15536 W:      https://linuxtv.org
15537 T:      git git://linuxtv.org/media_tree.git
15538 S:      Odd fixes
15539 F:      drivers/media/tuners/tea5761.*
15540
15541 TEA5767 TUNER DRIVER
15542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15543 L:      linux-media@vger.kernel.org
15544 W:      https://linuxtv.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 S:      Maintained
15547 F:      drivers/media/tuners/tea5767.*
15548
15549 TEA6415C MEDIA DRIVER
15550 M:      Hans Verkuil <hverkuil@xs4all.nl>
15551 L:      linux-media@vger.kernel.org
15552 T:      git git://linuxtv.org/media_tree.git
15553 W:      https://linuxtv.org
15554 S:      Maintained
15555 F:      drivers/media/i2c/tea6415c*
15556
15557 TEA6420 MEDIA DRIVER
15558 M:      Hans Verkuil <hverkuil@xs4all.nl>
15559 L:      linux-media@vger.kernel.org
15560 T:      git git://linuxtv.org/media_tree.git
15561 W:      https://linuxtv.org
15562 S:      Maintained
15563 F:      drivers/media/i2c/tea6420*
15564
15565 TEAM DRIVER
15566 M:      Jiri Pirko <jiri@resnulli.us>
15567 L:      netdev@vger.kernel.org
15568 S:      Supported
15569 F:      drivers/net/team/
15570 F:      include/linux/if_team.h
15571 F:      include/uapi/linux/if_team.h
15572
15573 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15574 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15575 S:      Maintained
15576 F:      arch/x86/platform/ts5500/
15577
15578 TECHNOTREND USB IR RECEIVER
15579 M:      Sean Young <sean@mess.org>
15580 L:      linux-media@vger.kernel.org
15581 S:      Maintained
15582 F:      drivers/media/rc/ttusbir.c
15583
15584 TECHWELL TW9910 VIDEO DECODER
15585 L:      linux-media@vger.kernel.org
15586 S:      Orphan
15587 F:      drivers/media/i2c/tw9910.c
15588 F:      include/media/i2c/tw9910.h
15589
15590 TEE SUBSYSTEM
15591 M:      Jens Wiklander <jens.wiklander@linaro.org>
15592 S:      Maintained
15593 F:      include/linux/tee_drv.h
15594 F:      include/uapi/linux/tee.h
15595 F:      drivers/tee/
15596 F:      Documentation/tee.txt
15597
15598 TEGRA ARCHITECTURE SUPPORT
15599 M:      Thierry Reding <thierry.reding@gmail.com>
15600 M:      Jonathan Hunter <jonathanh@nvidia.com>
15601 L:      linux-tegra@vger.kernel.org
15602 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15604 S:      Supported
15605 N:      [^a-z]tegra
15606
15607 TEGRA CLOCK DRIVER
15608 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15609 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15610 S:      Supported
15611 F:      drivers/clk/tegra/
15612
15613 TEGRA DMA DRIVERS
15614 M:      Laxman Dewangan <ldewangan@nvidia.com>
15615 M:      Jon Hunter <jonathanh@nvidia.com>
15616 S:      Supported
15617 F:      drivers/dma/tegra*
15618
15619 TEGRA I2C DRIVER
15620 M:      Laxman Dewangan <ldewangan@nvidia.com>
15621 R:      Dmitry Osipenko <digetx@gmail.com>
15622 S:      Supported
15623 F:      drivers/i2c/busses/i2c-tegra.c
15624
15625 TEGRA IOMMU DRIVERS
15626 M:      Thierry Reding <thierry.reding@gmail.com>
15627 L:      linux-tegra@vger.kernel.org
15628 S:      Supported
15629 F:      drivers/iommu/tegra*
15630
15631 TEGRA KBC DRIVER
15632 M:      Laxman Dewangan <ldewangan@nvidia.com>
15633 S:      Supported
15634 F:      drivers/input/keyboard/tegra-kbc.c
15635
15636 TEGRA NAND DRIVER
15637 M:      Stefan Agner <stefan@agner.ch>
15638 M:      Lucas Stach <dev@lynxeye.de>
15639 S:      Maintained
15640 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15641 F:      drivers/mtd/nand/raw/tegra_nand.c
15642
15643 TEGRA PWM DRIVER
15644 M:      Thierry Reding <thierry.reding@gmail.com>
15645 S:      Supported
15646 F:      drivers/pwm/pwm-tegra.c
15647
15648 TEGRA SERIAL DRIVER
15649 M:      Laxman Dewangan <ldewangan@nvidia.com>
15650 S:      Supported
15651 F:      drivers/tty/serial/serial-tegra.c
15652
15653 TEGRA SPI DRIVER
15654 M:      Laxman Dewangan <ldewangan@nvidia.com>
15655 S:      Supported
15656 F:      drivers/spi/spi-tegra*
15657
15658 TEGRA XUSB PADCTL DRIVER
15659 M:      JC Kuo <jckuo@nvidia.com>
15660 S:      Supported
15661 F:      drivers/phy/tegra/xusb*
15662
15663 TEHUTI ETHERNET DRIVER
15664 M:      Andy Gospodarek <andy@greyhouse.net>
15665 L:      netdev@vger.kernel.org
15666 S:      Supported
15667 F:      drivers/net/ethernet/tehuti/*
15668
15669 Telecom Clock Driver for MCPL0010
15670 M:      Mark Gross <mark.gross@intel.com>
15671 S:      Supported
15672 F:      drivers/char/tlclk.c
15673
15674 TENSILICA XTENSA PORT (xtensa)
15675 M:      Chris Zankel <chris@zankel.net>
15676 M:      Max Filippov <jcmvbkbc@gmail.com>
15677 L:      linux-xtensa@linux-xtensa.org
15678 T:      git git://github.com/czankel/xtensa-linux.git
15679 S:      Maintained
15680 F:      arch/xtensa/
15681 F:      drivers/irqchip/irq-xtensa-*
15682
15683 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15684 M:      Nishanth Menon <nm@ti.com>
15685 M:      Tero Kristo <t-kristo@ti.com>
15686 M:      Santosh Shilimkar <ssantosh@kernel.org>
15687 L:      linux-arm-kernel@lists.infradead.org
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15690 F:      drivers/firmware/ti_sci*
15691 F:      include/linux/soc/ti/ti_sci_protocol.h
15692 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15693 F:      drivers/soc/ti/ti_sci_pm_domains.c
15694 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15695 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15696 F:      drivers/clk/keystone/sci-clk.c
15697 F:      drivers/reset/reset-ti-sci.c
15698 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15699 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15700 F:      drivers/irqchip/irq-ti-sci-intr.c
15701 F:      drivers/irqchip/irq-ti-sci-inta.c
15702 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15703 F:      drivers/soc/ti/ti_sci_inta_msi.c
15704
15705 Texas Instruments ASoC drivers
15706 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15708 S:      Maintained
15709 F:      sound/soc/ti/
15710
15711 Texas Instruments' DAC7612 DAC Driver
15712 M:      Ricardo Ribalda <ricardo@ribalda.com>
15713 L:      linux-iio@vger.kernel.org
15714 S:      Supported
15715 F:      drivers/iio/dac/ti-dac7612.c
15716 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15717
15718 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15719 M:      Hans Verkuil <hverkuil@xs4all.nl>
15720 L:      linux-media@vger.kernel.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 W:      https://linuxtv.org
15723 S:      Maintained
15724 F:      drivers/media/radio/radio-raremono.c
15725
15726 THERMAL
15727 M:      Zhang Rui <rui.zhang@intel.com>
15728 M:      Eduardo Valentin <edubezval@gmail.com>
15729 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15730 L:      linux-pm@vger.kernel.org
15731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15733 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15734 S:      Supported
15735 F:      drivers/thermal/
15736 F:      include/linux/thermal.h
15737 F:      include/uapi/linux/thermal.h
15738 F:      include/linux/cpu_cooling.h
15739 F:      Documentation/devicetree/bindings/thermal/
15740
15741 THERMAL/CPU_COOLING
15742 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15743 M:      Viresh Kumar <viresh.kumar@linaro.org>
15744 M:      Javi Merino <javi.merino@kernel.org>
15745 L:      linux-pm@vger.kernel.org
15746 S:      Supported
15747 F:      Documentation/thermal/cpu-cooling-api.txt
15748 F:      drivers/thermal/cpu_cooling.c
15749 F:      include/linux/cpu_cooling.h
15750
15751 THINKPAD ACPI EXTRAS DRIVER
15752 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15753 L:      ibm-acpi-devel@lists.sourceforge.net
15754 L:      platform-driver-x86@vger.kernel.org
15755 W:      http://ibm-acpi.sourceforge.net
15756 W:      http://thinkwiki.org/wiki/Ibm-acpi
15757 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15758 S:      Maintained
15759 F:      drivers/platform/x86/thinkpad_acpi.c
15760
15761 THUNDERBOLT DRIVER
15762 M:      Andreas Noever <andreas.noever@gmail.com>
15763 M:      Michael Jamet <michael.jamet@intel.com>
15764 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15765 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15767 S:      Maintained
15768 F:      Documentation/admin-guide/thunderbolt.rst
15769 F:      drivers/thunderbolt/
15770 F:      include/linux/thunderbolt.h
15771
15772 THUNDERBOLT NETWORK DRIVER
15773 M:      Michael Jamet <michael.jamet@intel.com>
15774 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15775 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15776 L:      netdev@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/net/thunderbolt.c
15779
15780 THUNDERX GPIO DRIVER
15781 M:      David Daney <david.daney@cavium.com>
15782 S:      Maintained
15783 F:      drivers/gpio/gpio-thunderx.c
15784
15785 TI AM437X VPFE DRIVER
15786 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15787 L:      linux-media@vger.kernel.org
15788 W:      https://linuxtv.org
15789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15790 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15791 S:      Maintained
15792 F:      drivers/media/platform/am437x/
15793
15794 TI BANDGAP AND THERMAL DRIVER
15795 M:      Eduardo Valentin <edubezval@gmail.com>
15796 M:      Keerthy <j-keerthy@ti.com>
15797 L:      linux-pm@vger.kernel.org
15798 L:      linux-omap@vger.kernel.org
15799 S:      Maintained
15800 F:      drivers/thermal/ti-soc-thermal/
15801
15802 TI BQ27XXX POWER SUPPLY DRIVER
15803 R:      Andrew F. Davis <afd@ti.com>
15804 F:      include/linux/power/bq27xxx_battery.h
15805 F:      drivers/power/supply/bq27xxx_battery.c
15806 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15807
15808 TI CDCE706 CLOCK DRIVER
15809 M:      Max Filippov <jcmvbkbc@gmail.com>
15810 S:      Maintained
15811 F:      drivers/clk/clk-cdce706.c
15812
15813 TI CLOCK DRIVER
15814 M:      Tero Kristo <t-kristo@ti.com>
15815 L:      linux-omap@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/clk/ti/
15818 F:      include/linux/clk/ti.h
15819
15820 TI DAVINCI MACHINE SUPPORT
15821 M:      Sekhar Nori <nsekhar@ti.com>
15822 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15825 S:      Supported
15826 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15827 F:      arch/arm/mach-davinci/
15828 F:      drivers/i2c/busses/i2c-davinci.c
15829 F:      arch/arm/boot/dts/da850*
15830
15831 TI DAVINCI SERIES CLOCK DRIVER
15832 M:      David Lechner <david@lechnology.com>
15833 R:      Sekhar Nori <nsekhar@ti.com>
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15836 F:      drivers/clk/davinci/
15837
15838 TI DAVINCI SERIES GPIO DRIVER
15839 M:      Keerthy <j-keerthy@ti.com>
15840 L:      linux-gpio@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15843 F:      drivers/gpio/gpio-davinci.c
15844
15845 TI DAVINCI SERIES MEDIA DRIVER
15846 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15851 S:      Maintained
15852 F:      drivers/media/platform/davinci/
15853 F:      include/media/davinci/
15854
15855 TI ETHERNET SWITCH DRIVER (CPSW)
15856 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15857 L:      linux-omap@vger.kernel.org
15858 L:      netdev@vger.kernel.org
15859 S:      Maintained
15860 F:      drivers/net/ethernet/ti/cpsw*
15861 F:      drivers/net/ethernet/ti/davinci*
15862
15863 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15864 M:      Alex Dubov <oakad@yahoo.com>
15865 S:      Maintained
15866 W:      http://tifmxx.berlios.de/
15867 F:      drivers/memstick/host/tifm_ms.c
15868 F:      drivers/misc/tifm*
15869 F:      drivers/mmc/host/tifm_sd.c
15870 F:      include/linux/tifm.h
15871
15872 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15873 M:      Santosh Shilimkar <ssantosh@kernel.org>
15874 L:      linux-kernel@vger.kernel.org
15875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15876 S:      Maintained
15877 F:      drivers/soc/ti/*
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15879
15880 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15881 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15882 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15884 S:      Maintained
15885 F:      sound/soc/codecs/lm49453*
15886 F:      sound/soc/codecs/isabelle*
15887
15888 TI LP855x BACKLIGHT DRIVER
15889 M:      Milo Kim <milo.kim@ti.com>
15890 S:      Maintained
15891 F:      Documentation/backlight/lp855x-driver.txt
15892 F:      drivers/video/backlight/lp855x_bl.c
15893 F:      include/linux/platform_data/lp855x.h
15894
15895 TI LP8727 CHARGER DRIVER
15896 M:      Milo Kim <milo.kim@ti.com>
15897 S:      Maintained
15898 F:      drivers/power/supply/lp8727_charger.c
15899 F:      include/linux/platform_data/lp8727.h
15900
15901 TI LP8788 MFD DRIVER
15902 M:      Milo Kim <milo.kim@ti.com>
15903 S:      Maintained
15904 F:      drivers/iio/adc/lp8788_adc.c
15905 F:      drivers/leds/leds-lp8788.c
15906 F:      drivers/mfd/lp8788*.c
15907 F:      drivers/power/supply/lp8788-charger.c
15908 F:      drivers/regulator/lp8788-*.c
15909 F:      include/linux/mfd/lp8788*.h
15910
15911 TI NETCP ETHERNET DRIVER
15912 M:      Wingman Kwok <w-kwok2@ti.com>
15913 M:      Murali Karicheri <m-karicheri2@ti.com>
15914 L:      netdev@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/net/ethernet/ti/netcp*
15917
15918 TI PCM3060 ASoC CODEC DRIVER
15919 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15923 F:      sound/soc/codecs/pcm3060*
15924
15925 TI TAS571X FAMILY ASoC CODEC DRIVER
15926 M:      Kevin Cernekee <cernekee@chromium.org>
15927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15928 S:      Odd Fixes
15929 F:      sound/soc/codecs/tas571x*
15930
15931 TI TRF7970A NFC DRIVER
15932 M:      Mark Greer <mgreer@animalcreek.com>
15933 L:      linux-wireless@vger.kernel.org
15934 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15935 S:      Supported
15936 F:      drivers/nfc/trf7970a.c
15937 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15938
15939 TI TWL4030 SERIES SOC CODEC DRIVER
15940 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15942 S:      Maintained
15943 F:      sound/soc/codecs/twl4030*
15944
15945 TI VPE/CAL DRIVERS
15946 M:      Benoit Parrot <bparrot@ti.com>
15947 L:      linux-media@vger.kernel.org
15948 W:      http://linuxtv.org/
15949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15950 S:      Maintained
15951 F:      drivers/media/platform/ti-vpe/
15952
15953 TI WILINK WIRELESS DRIVERS
15954 L:      linux-wireless@vger.kernel.org
15955 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15956 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15958 S:      Orphan
15959 F:      drivers/net/wireless/ti/
15960 F:      include/linux/wl12xx.h
15961
15962 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15963 M:      John Stultz <john.stultz@linaro.org>
15964 M:      Thomas Gleixner <tglx@linutronix.de>
15965 R:      Stephen Boyd <sboyd@kernel.org>
15966 L:      linux-kernel@vger.kernel.org
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15968 S:      Supported
15969 F:      include/linux/clocksource.h
15970 F:      include/linux/time.h
15971 F:      include/linux/timex.h
15972 F:      include/uapi/linux/time.h
15973 F:      include/uapi/linux/timex.h
15974 F:      kernel/time/clocksource.c
15975 F:      kernel/time/time*.c
15976 F:      kernel/time/alarmtimer.c
15977 F:      kernel/time/ntp.c
15978 F:      tools/testing/selftests/timers/
15979
15980 TIPC NETWORK LAYER
15981 M:      Jon Maloy <jon.maloy@ericsson.com>
15982 M:      Ying Xue <ying.xue@windriver.com>
15983 L:      netdev@vger.kernel.org (core kernel code)
15984 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15985 W:      http://tipc.sourceforge.net/
15986 S:      Maintained
15987 F:      include/uapi/linux/tipc*.h
15988 F:      net/tipc/
15989
15990 TLAN NETWORK DRIVER
15991 M:      Samuel Chessman <chessman@tux.org>
15992 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15993 W:      http://sourceforge.net/projects/tlan/
15994 S:      Maintained
15995 F:      Documentation/networking/device_drivers/ti/tlan.txt
15996 F:      drivers/net/ethernet/ti/tlan.*
15997
15998 TM6000 VIDEO4LINUX DRIVER
15999 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16000 L:      linux-media@vger.kernel.org
16001 W:      https://linuxtv.org
16002 T:      git git://linuxtv.org/media_tree.git
16003 S:      Odd fixes
16004 F:      drivers/media/usb/tm6000/
16005 F:      Documentation/media/v4l-drivers/tm6000*
16006
16007 TMIO/SDHI MMC DRIVER
16008 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16009 L:      linux-mmc@vger.kernel.org
16010 S:      Supported
16011 F:      drivers/mmc/host/tmio_mmc*
16012 F:      drivers/mmc/host/renesas_sdhi*
16013 F:      include/linux/mfd/tmio.h
16014
16015 TMP401 HARDWARE MONITOR DRIVER
16016 M:      Guenter Roeck <linux@roeck-us.net>
16017 L:      linux-hwmon@vger.kernel.org
16018 S:      Maintained
16019 F:      Documentation/hwmon/tmp401.rst
16020 F:      drivers/hwmon/tmp401.c
16021
16022 TMPFS (SHMEM FILESYSTEM)
16023 M:      Hugh Dickins <hughd@google.com>
16024 L:      linux-mm@kvack.org
16025 S:      Maintained
16026 F:      include/linux/shmem_fs.h
16027 F:      mm/shmem.c
16028
16029 TOMOYO SECURITY MODULE
16030 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16031 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16032 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16033 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16034 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16035 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16036 W:      https://tomoyo.osdn.jp/
16037 S:      Maintained
16038 F:      security/tomoyo/
16039
16040 TOPSTAR LAPTOP EXTRAS DRIVER
16041 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16042 L:      platform-driver-x86@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/platform/x86/topstar-laptop.c
16045
16046 TORTURE-TEST MODULES
16047 M:      Davidlohr Bueso <dave@stgolabs.net>
16048 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16049 M:      Josh Triplett <josh@joshtriplett.org>
16050 L:      linux-kernel@vger.kernel.org
16051 S:      Supported
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16053 F:      Documentation/RCU/torture.txt
16054 F:      kernel/torture.c
16055 F:      kernel/rcu/rcutorture.c
16056 F:      kernel/rcu/rcuperf.c
16057 F:      kernel/locking/locktorture.c
16058
16059 TOSHIBA ACPI EXTRAS DRIVER
16060 M:      Azael Avalos <coproscefalo@gmail.com>
16061 L:      platform-driver-x86@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/platform/x86/toshiba_acpi.c
16064
16065 TOSHIBA BLUETOOTH DRIVER
16066 M:      Azael Avalos <coproscefalo@gmail.com>
16067 L:      platform-driver-x86@vger.kernel.org
16068 S:      Maintained
16069 F:      drivers/platform/x86/toshiba_bluetooth.c
16070
16071 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16072 M:      Azael Avalos <coproscefalo@gmail.com>
16073 L:      platform-driver-x86@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/platform/x86/toshiba_haps.c
16076
16077 TOSHIBA SMM DRIVER
16078 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16079 W:      http://www.buzzard.org.uk/toshiba/
16080 S:      Maintained
16081 F:      drivers/char/toshiba.c
16082 F:      include/linux/toshiba.h
16083 F:      include/uapi/linux/toshiba.h
16084
16085 TOSHIBA TC358743 DRIVER
16086 M:      Mats Randgaard <matrandg@cisco.com>
16087 L:      linux-media@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/media/i2c/tc358743*
16090 F:      include/media/i2c/tc358743.h
16091
16092 TOSHIBA WMI HOTKEYS DRIVER
16093 M:      Azael Avalos <coproscefalo@gmail.com>
16094 L:      platform-driver-x86@vger.kernel.org
16095 S:      Maintained
16096 F:      drivers/platform/x86/toshiba-wmi.c
16097
16098 TPM DEVICE DRIVER
16099 M:      Peter Huewe <peterhuewe@gmx.de>
16100 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16101 R:      Jason Gunthorpe <jgg@ziepe.ca>
16102 L:      linux-integrity@vger.kernel.org
16103 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16104 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16105 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16106 S:      Maintained
16107 F:      drivers/char/tpm/
16108
16109 TRACING
16110 M:      Steven Rostedt <rostedt@goodmis.org>
16111 M:      Ingo Molnar <mingo@redhat.com>
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16113 S:      Maintained
16114 F:      Documentation/trace/ftrace.rst
16115 F:      arch/*/*/*/ftrace.h
16116 F:      arch/*/kernel/ftrace.c
16117 F:      include/*/ftrace.h
16118 F:      include/linux/trace*.h
16119 F:      include/trace/
16120 F:      kernel/trace/
16121 F:      tools/testing/selftests/ftrace/
16122
16123 TRACING MMIO ACCESSES (MMIOTRACE)
16124 M:      Steven Rostedt <rostedt@goodmis.org>
16125 M:      Ingo Molnar <mingo@kernel.org>
16126 R:      Karol Herbst <karolherbst@gmail.com>
16127 R:      Pekka Paalanen <ppaalanen@gmail.com>
16128 S:      Maintained
16129 L:      linux-kernel@vger.kernel.org
16130 L:      nouveau@lists.freedesktop.org
16131 F:      kernel/trace/trace_mmiotrace.c
16132 F:      include/linux/mmiotrace.h
16133 F:      arch/x86/mm/kmmio.c
16134 F:      arch/x86/mm/mmio-mod.c
16135 F:      arch/x86/mm/testmmiotrace.c
16136
16137 TRIVIAL PATCHES
16138 M:      Jiri Kosina <trivial@kernel.org>
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16140 S:      Maintained
16141 K:      ^Subject:.*(?i)trivial
16142
16143 TEMPO SEMICONDUCTOR DRIVERS
16144 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16145 S:      Maintained
16146 F:      sound/soc/codecs/tscs*.c
16147 F:      sound/soc/codecs/tscs*.h
16148 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16149
16150 TTY LAYER
16151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16152 M:      Jiri Slaby <jslaby@suse.com>
16153 S:      Supported
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16155 F:      Documentation/serial/
16156 F:      drivers/tty/
16157 F:      drivers/tty/serial/serial_core.c
16158 F:      include/linux/serial_core.h
16159 F:      include/linux/serial.h
16160 F:      include/linux/tty.h
16161 F:      include/uapi/linux/serial_core.h
16162 F:      include/uapi/linux/serial.h
16163 F:      include/uapi/linux/tty.h
16164
16165 TUA9001 MEDIA DRIVER
16166 M:      Antti Palosaari <crope@iki.fi>
16167 L:      linux-media@vger.kernel.org
16168 W:      https://linuxtv.org
16169 W:      http://palosaari.fi/linux/
16170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16171 T:      git git://linuxtv.org/anttip/media_tree.git
16172 S:      Maintained
16173 F:      drivers/media/tuners/tua9001*
16174
16175 TULIP NETWORK DRIVERS
16176 L:      netdev@vger.kernel.org
16177 L:      linux-parisc@vger.kernel.org
16178 S:      Orphan
16179 F:      drivers/net/ethernet/dec/tulip/
16180
16181 TUN/TAP driver
16182 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16183 W:      http://vtun.sourceforge.net/tun
16184 S:      Maintained
16185 F:      Documentation/networking/tuntap.txt
16186 F:      arch/um/os-Linux/drivers/
16187
16188 TURBOCHANNEL SUBSYSTEM
16189 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16190 M:      Ralf Baechle <ralf@linux-mips.org>
16191 L:      linux-mips@vger.kernel.org
16192 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16193 S:      Maintained
16194 F:      drivers/tc/
16195 F:      include/linux/tc.h
16196
16197 TURBOSTAT UTILITY
16198 M:      "Len Brown" <lenb@kernel.org>
16199 L:      linux-pm@vger.kernel.org
16200 B:      https://bugzilla.kernel.org
16201 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16203 S:      Supported
16204 F:      tools/power/x86/turbostat/
16205
16206 TW5864 VIDEO4LINUX DRIVER
16207 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16208 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16209 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16210 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16211 L:      linux-media@vger.kernel.org
16212 S:      Supported
16213 F:      drivers/media/pci/tw5864/
16214
16215 TW68 VIDEO4LINUX DRIVER
16216 M:      Hans Verkuil <hverkuil@xs4all.nl>
16217 L:      linux-media@vger.kernel.org
16218 T:      git git://linuxtv.org/media_tree.git
16219 W:      https://linuxtv.org
16220 S:      Odd Fixes
16221 F:      drivers/media/pci/tw68/
16222
16223 TW686X VIDEO4LINUX DRIVER
16224 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16225 L:      linux-media@vger.kernel.org
16226 T:      git git://linuxtv.org/media_tree.git
16227 W:      http://linuxtv.org
16228 S:      Maintained
16229 F:      drivers/media/pci/tw686x/
16230
16231 UBI FILE SYSTEM (UBIFS)
16232 M:      Richard Weinberger <richard@nod.at>
16233 M:      Artem Bityutskiy <dedekind1@gmail.com>
16234 M:      Adrian Hunter <adrian.hunter@intel.com>
16235 L:      linux-mtd@lists.infradead.org
16236 T:      git git://git.infradead.org/ubifs-2.6.git
16237 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16238 S:      Supported
16239 F:      Documentation/filesystems/ubifs.txt
16240 F:      fs/ubifs/
16241
16242 UCLINUX (M68KNOMMU AND COLDFIRE)
16243 M:      Greg Ungerer <gerg@linux-m68k.org>
16244 W:      http://www.linux-m68k.org/
16245 W:      http://www.uclinux.org/
16246 L:      linux-m68k@lists.linux-m68k.org
16247 L:      uclinux-dev@uclinux.org  (subscribers-only)
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16249 S:      Maintained
16250 F:      arch/m68k/coldfire/
16251 F:      arch/m68k/68*/
16252 F:      arch/m68k/*/*_no.*
16253 F:      arch/m68k/include/asm/*_no.*
16254
16255 UDF FILESYSTEM
16256 M:      Jan Kara <jack@suse.com>
16257 S:      Maintained
16258 F:      Documentation/filesystems/udf.txt
16259 F:      fs/udf/
16260
16261 UDRAW TABLET
16262 M:      Bastien Nocera <hadess@hadess.net>
16263 L:      linux-input@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/hid/hid-udraw-ps3.c
16266
16267 UFS FILESYSTEM
16268 M:      Evgeniy Dushistov <dushistov@mail.ru>
16269 S:      Maintained
16270 F:      Documentation/filesystems/ufs.txt
16271 F:      fs/ufs/
16272
16273 UHID USERSPACE HID IO DRIVER:
16274 M:      David Herrmann <dh.herrmann@googlemail.com>
16275 L:      linux-input@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/hid/uhid.c
16278 F:      include/uapi/linux/uhid.h
16279
16280 ULPI BUS
16281 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16282 L:      linux-usb@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/usb/common/ulpi.c
16285 F:      include/linux/ulpi/
16286
16287 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16288 L:      linux-usb@vger.kernel.org
16289 S:      Orphan
16290 F:      drivers/uwb/
16291 F:      include/linux/uwb.h
16292 F:      include/linux/uwb/
16293
16294 UNICODE SUBSYSTEM:
16295 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16296 L:      linux-fsdevel@vger.kernel.org
16297 S:      Supported
16298 F:      fs/unicode/
16299
16300 UNICORE32 ARCHITECTURE:
16301 M:      Guan Xuetao <gxt@pku.edu.cn>
16302 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16303 S:      Maintained
16304 T:      git git://github.com/gxt/linux.git
16305 F:      arch/unicore32/
16306
16307 UNIFDEF
16308 M:      Tony Finch <dot@dotat.at>
16309 W:      http://dotat.at/prog/unifdef
16310 S:      Maintained
16311 F:      scripts/unifdef.c
16312
16313 UNIFORM CDROM DRIVER
16314 M:      Jens Axboe <axboe@kernel.dk>
16315 W:      http://www.kernel.dk
16316 S:      Maintained
16317 F:      Documentation/cdrom/
16318 F:      drivers/cdrom/cdrom.c
16319 F:      include/linux/cdrom.h
16320 F:      include/uapi/linux/cdrom.h
16321
16322 UNISYS S-PAR DRIVERS
16323 M:      David Kershner <david.kershner@unisys.com>
16324 L:      sparmaintainer@unisys.com (Unisys internal)
16325 S:      Supported
16326 F:      include/linux/visorbus.h
16327 F:      drivers/visorbus/
16328 F:      drivers/staging/unisys/
16329
16330 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16331 R:      Alim Akhtar <alim.akhtar@samsung.com>
16332 R:      Avri Altman <avri.altman@wdc.com>
16333 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16334 L:      linux-scsi@vger.kernel.org
16335 S:      Supported
16336 F:      Documentation/scsi/ufs.txt
16337 F:      drivers/scsi/ufs/
16338
16339 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16340 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16341 L:      linux-scsi@vger.kernel.org
16342 S:      Supported
16343 F:      drivers/scsi/ufs/*dwc*
16344
16345 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16346 M:      Stanley Chu <stanley.chu@mediatek.com>
16347 L:      linux-scsi@vger.kernel.org
16348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16349 S:      Maintained
16350 F:      drivers/scsi/ufs/ufs-mediatek*
16351
16352 UNSORTED BLOCK IMAGES (UBI)
16353 M:      Artem Bityutskiy <dedekind1@gmail.com>
16354 M:      Richard Weinberger <richard@nod.at>
16355 W:      http://www.linux-mtd.infradead.org/
16356 L:      linux-mtd@lists.infradead.org
16357 T:      git git://git.infradead.org/ubifs-2.6.git
16358 S:      Supported
16359 F:      drivers/mtd/ubi/
16360 F:      include/linux/mtd/ubi.h
16361 F:      include/uapi/mtd/ubi-user.h
16362
16363 USB "USBNET" DRIVER FRAMEWORK
16364 M:      Oliver Neukum <oneukum@suse.com>
16365 L:      netdev@vger.kernel.org
16366 W:      http://www.linux-usb.org/usbnet
16367 S:      Maintained
16368 F:      drivers/net/usb/usbnet.c
16369 F:      include/linux/usb/usbnet.h
16370
16371 USB ACM DRIVER
16372 M:      Oliver Neukum <oneukum@suse.com>
16373 L:      linux-usb@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/usb/acm.txt
16376 F:      drivers/usb/class/cdc-acm.*
16377
16378 USB AR5523 WIRELESS DRIVER
16379 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16380 L:      linux-wireless@vger.kernel.org
16381 S:      Maintained
16382 F:      drivers/net/wireless/ath/ar5523/
16383
16384 USB ATTACHED SCSI
16385 M:      Oliver Neukum <oneukum@suse.com>
16386 L:      linux-usb@vger.kernel.org
16387 L:      linux-scsi@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/usb/storage/uas.c
16390
16391 USB CDC ETHERNET DRIVER
16392 M:      Oliver Neukum <oliver@neukum.org>
16393 L:      linux-usb@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/net/usb/cdc_*.c
16396 F:      include/uapi/linux/usb/cdc.h
16397
16398 USB CHAOSKEY DRIVER
16399 M:      Keith Packard <keithp@keithp.com>
16400 L:      linux-usb@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/usb/misc/chaoskey.c
16403
16404 USB CYPRESS C67X00 DRIVER
16405 M:      Peter Korsgaard <jacmet@sunsite.dk>
16406 L:      linux-usb@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/usb/c67x00/
16409
16410 USB DAVICOM DM9601 DRIVER
16411 M:      Peter Korsgaard <jacmet@sunsite.dk>
16412 L:      netdev@vger.kernel.org
16413 W:      http://www.linux-usb.org/usbnet
16414 S:      Maintained
16415 F:      drivers/net/usb/dm9601.c
16416
16417 USB DIAMOND RIO500 DRIVER
16418 M:      Cesar Miquel <miquel@df.uba.ar>
16419 L:      rio500-users@lists.sourceforge.net
16420 W:      http://rio500.sourceforge.net
16421 S:      Maintained
16422 F:      drivers/usb/misc/rio500*
16423
16424 USB EHCI DRIVER
16425 M:      Alan Stern <stern@rowland.harvard.edu>
16426 L:      linux-usb@vger.kernel.org
16427 S:      Maintained
16428 F:      Documentation/usb/ehci.txt
16429 F:      drivers/usb/host/ehci*
16430
16431 USB GADGET/PERIPHERAL SUBSYSTEM
16432 M:      Felipe Balbi <balbi@kernel.org>
16433 L:      linux-usb@vger.kernel.org
16434 W:      http://www.linux-usb.org/gadget
16435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16436 S:      Maintained
16437 F:      drivers/usb/gadget/
16438 F:      include/linux/usb/gadget*
16439
16440 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16441 M:      Jiri Kosina <jikos@kernel.org>
16442 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16443 L:      linux-usb@vger.kernel.org
16444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16445 S:      Maintained
16446 F:      Documentation/hid/hiddev.txt
16447 F:      drivers/hid/usbhid/
16448
16449 USB INTEL XHCI ROLE MUX DRIVER
16450 M:      Hans de Goede <hdegoede@redhat.com>
16451 L:      linux-usb@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16454
16455 USB IP DRIVER FOR HISILICON KIRIN
16456 M:      Yu Chen <chenyu56@huawei.com>
16457 M:      Binghui Wang <wangbinghui@hisilicon.com>
16458 L:      linux-usb@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16461 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16462
16463 USB ISP116X DRIVER
16464 M:      Olav Kongas <ok@artecdesign.ee>
16465 L:      linux-usb@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/usb/host/isp116x*
16468 F:      include/linux/usb/isp116x.h
16469
16470 USB LAN78XX ETHERNET DRIVER
16471 M:      Woojung Huh <woojung.huh@microchip.com>
16472 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16473 L:      netdev@vger.kernel.org
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16476 F:      drivers/net/usb/lan78xx.*
16477 F:      include/dt-bindings/net/microchip-lan78xx.h
16478
16479 USB MASS STORAGE DRIVER
16480 M:      Alan Stern <stern@rowland.harvard.edu>
16481 L:      linux-usb@vger.kernel.org
16482 L:      usb-storage@lists.one-eyed-alien.net
16483 S:      Maintained
16484 F:      drivers/usb/storage/
16485
16486 USB MIDI DRIVER
16487 M:      Clemens Ladisch <clemens@ladisch.de>
16488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16490 S:      Maintained
16491 F:      sound/usb/midi.*
16492
16493 USB NETWORKING DRIVERS
16494 L:      linux-usb@vger.kernel.org
16495 S:      Odd Fixes
16496 F:      drivers/net/usb/
16497
16498 USB OHCI DRIVER
16499 M:      Alan Stern <stern@rowland.harvard.edu>
16500 L:      linux-usb@vger.kernel.org
16501 S:      Maintained
16502 F:      Documentation/usb/ohci.txt
16503 F:      drivers/usb/host/ohci*
16504
16505 USB OTG FSM (Finite State Machine)
16506 M:      Peter Chen <Peter.Chen@nxp.com>
16507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16508 L:      linux-usb@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/usb/common/usb-otg-fsm.c
16511
16512 USB OVER IP DRIVER
16513 M:      Valentina Manea <valentina.manea.m@gmail.com>
16514 M:      Shuah Khan <shuah@kernel.org>
16515 M:      Shuah Khan <skhan@linuxfoundation.org>
16516 L:      linux-usb@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/usb/usbip_protocol.txt
16519 F:      drivers/usb/usbip/
16520 F:      tools/usb/usbip/
16521 F:      tools/testing/selftests/drivers/usb/usbip/
16522
16523 USB PEGASUS DRIVER
16524 M:      Petko Manolov <petkan@nucleusys.com>
16525 L:      linux-usb@vger.kernel.org
16526 L:      netdev@vger.kernel.org
16527 T:      git git://github.com/petkan/pegasus.git
16528 W:      https://github.com/petkan/pegasus
16529 S:      Maintained
16530 F:      drivers/net/usb/pegasus.*
16531
16532 USB PHY LAYER
16533 M:      Felipe Balbi <balbi@kernel.org>
16534 L:      linux-usb@vger.kernel.org
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16536 S:      Maintained
16537 F:      drivers/usb/phy/
16538
16539 USB PRINTER DRIVER (usblp)
16540 M:      Pete Zaitcev <zaitcev@redhat.com>
16541 L:      linux-usb@vger.kernel.org
16542 S:      Supported
16543 F:      drivers/usb/class/usblp.c
16544
16545 USB QMI WWAN NETWORK DRIVER
16546 M:      Bjørn Mork <bjorn@mork.no>
16547 L:      netdev@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16550 F:      drivers/net/usb/qmi_wwan.c
16551
16552 USB RTL8150 DRIVER
16553 M:      Petko Manolov <petkan@nucleusys.com>
16554 L:      linux-usb@vger.kernel.org
16555 L:      netdev@vger.kernel.org
16556 T:      git git://github.com/petkan/rtl8150.git
16557 W:      https://github.com/petkan/rtl8150
16558 S:      Maintained
16559 F:      drivers/net/usb/rtl8150.c
16560
16561 USB SERIAL SUBSYSTEM
16562 M:      Johan Hovold <johan@kernel.org>
16563 L:      linux-usb@vger.kernel.org
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16565 S:      Maintained
16566 F:      Documentation/usb/usb-serial.txt
16567 F:      drivers/usb/serial/
16568 F:      include/linux/usb/serial.h
16569
16570 USB SMSC75XX ETHERNET DRIVER
16571 M:      Steve Glendinning <steve.glendinning@shawell.net>
16572 L:      netdev@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/net/usb/smsc75xx.*
16575
16576 USB SMSC95XX ETHERNET DRIVER
16577 M:      Steve Glendinning <steve.glendinning@shawell.net>
16578 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16579 L:      netdev@vger.kernel.org
16580 S:      Maintained
16581 F:      drivers/net/usb/smsc95xx.*
16582
16583 USB SUBSYSTEM
16584 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16585 L:      linux-usb@vger.kernel.org
16586 W:      http://www.linux-usb.org
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16588 S:      Supported
16589 F:      Documentation/devicetree/bindings/usb/
16590 F:      Documentation/usb/
16591 F:      drivers/usb/
16592 F:      include/linux/usb.h
16593 F:      include/linux/usb/
16594
16595 USB TYPEC PI3USB30532 MUX DRIVER
16596 M:      Hans de Goede <hdegoede@redhat.com>
16597 L:      linux-usb@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/usb/typec/mux/pi3usb30532.c
16600
16601 USB TYPEC CLASS
16602 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16603 L:      linux-usb@vger.kernel.org
16604 S:      Maintained
16605 F:      Documentation/ABI/testing/sysfs-class-typec
16606 F:      Documentation/driver-api/usb/typec.rst
16607 F:      drivers/usb/typec/
16608 F:      include/linux/usb/typec.h
16609
16610 USB TYPEC BUS FOR ALTERNATE MODES
16611 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16612 L:      linux-usb@vger.kernel.org
16613 S:      Maintained
16614 F:      Documentation/ABI/testing/sysfs-bus-typec
16615 F:      Documentation/driver-api/usb/typec_bus.rst
16616 F:      drivers/usb/typec/altmodes/
16617 F:      include/linux/usb/typec_altmode.h
16618
16619 USB TYPEC PORT CONTROLLER DRIVERS
16620 M:      Guenter Roeck <linux@roeck-us.net>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/usb/typec/tcpm/
16624
16625 USB UHCI DRIVER
16626 M:      Alan Stern <stern@rowland.harvard.edu>
16627 L:      linux-usb@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/usb/host/uhci*
16630
16631 USB VIDEO CLASS
16632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16633 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16634 L:      linux-media@vger.kernel.org
16635 T:      git git://linuxtv.org/media_tree.git
16636 W:      http://www.ideasonboard.org/uvc/
16637 S:      Maintained
16638 F:      drivers/media/usb/uvc/
16639 F:      include/uapi/linux/uvcvideo.h
16640
16641 USB VISION DRIVER
16642 M:      Hans Verkuil <hverkuil@xs4all.nl>
16643 L:      linux-media@vger.kernel.org
16644 T:      git git://linuxtv.org/media_tree.git
16645 W:      https://linuxtv.org
16646 S:      Odd Fixes
16647 F:      drivers/media/usb/usbvision/
16648
16649 USB WEBCAM GADGET
16650 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16651 L:      linux-usb@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/usb/gadget/function/*uvc*
16654 F:      drivers/usb/gadget/legacy/webcam.c
16655 F:      include/uapi/linux/usb/g_uvc.h
16656
16657 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16658 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16659 L:      linux-wireless@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/net/wireless/rndis_wlan.c
16662
16663 USB XHCI DRIVER
16664 M:      Mathias Nyman <mathias.nyman@intel.com>
16665 L:      linux-usb@vger.kernel.org
16666 S:      Supported
16667 F:      drivers/usb/host/xhci*
16668 F:      drivers/usb/host/pci-quirks*
16669
16670 USB ZD1201 DRIVER
16671 L:      linux-wireless@vger.kernel.org
16672 W:      http://linux-lc100020.sourceforge.net
16673 S:      Orphan
16674 F:      drivers/net/wireless/zydas/zd1201.*
16675
16676 USB ZR364XX DRIVER
16677 M:      Antoine Jacquet <royale@zerezo.com>
16678 L:      linux-usb@vger.kernel.org
16679 L:      linux-media@vger.kernel.org
16680 T:      git git://linuxtv.org/media_tree.git
16681 W:      http://royale.zerezo.com/zr364xx/
16682 S:      Maintained
16683 F:      Documentation/media/v4l-drivers/zr364xx*
16684 F:      drivers/media/usb/zr364xx/
16685
16686 USER-MODE LINUX (UML)
16687 M:      Jeff Dike <jdike@addtoit.com>
16688 M:      Richard Weinberger <richard@nod.at>
16689 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16690 L:      linux-um@lists.infradead.org
16691 W:      http://user-mode-linux.sourceforge.net
16692 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16694 S:      Maintained
16695 F:      Documentation/virtual/uml/
16696 F:      arch/um/
16697 F:      arch/x86/um/
16698 F:      fs/hostfs/
16699
16700 USERSPACE COPYIN/COPYOUT (UIOVEC)
16701 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16702 S:      Maintained
16703 F:      lib/iov_iter.c
16704 F:      include/linux/uio.h
16705
16706 USERSPACE DMA BUFFER DRIVER
16707 M:      Gerd Hoffmann <kraxel@redhat.com>
16708 S:      Maintained
16709 L:      dri-devel@lists.freedesktop.org
16710 F:      drivers/dma-buf/udmabuf.c
16711 F:      include/uapi/linux/udmabuf.h
16712 T:      git git://anongit.freedesktop.org/drm/drm-misc
16713
16714 USERSPACE I/O (UIO)
16715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16716 S:      Maintained
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16718 F:      Documentation/driver-api/uio-howto.rst
16719 F:      drivers/uio/
16720 F:      include/linux/uio_driver.h
16721
16722 UTIL-LINUX PACKAGE
16723 M:      Karel Zak <kzak@redhat.com>
16724 L:      util-linux@vger.kernel.org
16725 W:      http://en.wikipedia.org/wiki/Util-linux
16726 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16727 S:      Maintained
16728
16729 UUID HELPERS
16730 M:      Christoph Hellwig <hch@lst.de>
16731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16732 L:      linux-kernel@vger.kernel.org
16733 T:      git git://git.infradead.org/users/hch/uuid.git
16734 F:      lib/uuid.c
16735 F:      lib/test_uuid.c
16736 F:      include/linux/uuid.h
16737 F:      include/uapi/linux/uuid.h
16738 S:      Maintained
16739
16740 UVESAFB DRIVER
16741 M:      Michal Januszewski <spock@gentoo.org>
16742 L:      linux-fbdev@vger.kernel.org
16743 W:      https://github.com/mjanusz/v86d
16744 S:      Maintained
16745 F:      Documentation/fb/uvesafb.rst
16746 F:      drivers/video/fbdev/uvesafb.*
16747
16748 VF610 NAND DRIVER
16749 M:      Stefan Agner <stefan@agner.ch>
16750 L:      linux-mtd@lists.infradead.org
16751 S:      Supported
16752 F:      drivers/mtd/nand/raw/vf610_nfc.c
16753
16754 VFAT/FAT/MSDOS FILESYSTEM
16755 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16756 S:      Maintained
16757 F:      Documentation/filesystems/vfat.txt
16758 F:      fs/fat/
16759
16760 VFIO DRIVER
16761 M:      Alex Williamson <alex.williamson@redhat.com>
16762 R:      Cornelia Huck <cohuck@redhat.com>
16763 L:      kvm@vger.kernel.org
16764 T:      git git://github.com/awilliam/linux-vfio.git
16765 S:      Maintained
16766 F:      Documentation/vfio.txt
16767 F:      drivers/vfio/
16768 F:      include/linux/vfio.h
16769 F:      include/uapi/linux/vfio.h
16770
16771 VFIO MEDIATED DEVICE DRIVERS
16772 M:      Kirti Wankhede <kwankhede@nvidia.com>
16773 L:      kvm@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/vfio-mediated-device.txt
16776 F:      drivers/vfio/mdev/
16777 F:      include/linux/mdev.h
16778 F:      samples/vfio-mdev/
16779
16780 VFIO PLATFORM DRIVER
16781 M:      Eric Auger <eric.auger@redhat.com>
16782 L:      kvm@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/vfio/platform/
16785
16786 VGA_SWITCHEROO
16787 R:      Lukas Wunner <lukas@wunner.de>
16788 S:      Maintained
16789 F:      Documentation/gpu/vga-switcheroo.rst
16790 F:      drivers/gpu/vga/vga_switcheroo.c
16791 F:      include/linux/vga_switcheroo.h
16792 T:      git git://anongit.freedesktop.org/drm/drm-misc
16793
16794 VIA RHINE NETWORK DRIVER
16795 S:      Orphan
16796 F:      drivers/net/ethernet/via/via-rhine.c
16797
16798 VIA SD/MMC CARD CONTROLLER DRIVER
16799 M:      Bruce Chang <brucechang@via.com.tw>
16800 M:      Harald Welte <HaraldWelte@viatech.com>
16801 S:      Maintained
16802 F:      drivers/mmc/host/via-sdmmc.c
16803
16804 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16805 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16806 L:      linux-fbdev@vger.kernel.org
16807 S:      Maintained
16808 F:      include/linux/via-core.h
16809 F:      include/linux/via-gpio.h
16810 F:      include/linux/via_i2c.h
16811 F:      drivers/video/fbdev/via/
16812
16813 VIA VELOCITY NETWORK DRIVER
16814 M:      Francois Romieu <romieu@fr.zoreil.com>
16815 L:      netdev@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/net/ethernet/via/via-velocity.*
16818
16819 VICODEC VIRTUAL CODEC DRIVER
16820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16821 L:      linux-media@vger.kernel.org
16822 T:      git git://linuxtv.org/media_tree.git
16823 W:      https://linuxtv.org
16824 S:      Maintained
16825 F:      drivers/media/platform/vicodec/*
16826
16827 VIDEO MULTIPLEXER DRIVER
16828 M:      Philipp Zabel <p.zabel@pengutronix.de>
16829 L:      linux-media@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/media/platform/video-mux.c
16832
16833 VIDEO I2C POLLING DRIVER
16834 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16835 L:      linux-media@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/media/i2c/video-i2c.c
16838
16839 VIDEOBUF2 FRAMEWORK
16840 M:      Pawel Osciak <pawel@osciak.com>
16841 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16842 M:      Kyungmin Park <kyungmin.park@samsung.com>
16843 R:      Tomasz Figa <tfiga@chromium.org>
16844 L:      linux-media@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/media/common/videobuf2/*
16847 F:      include/media/videobuf2-*
16848
16849 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16850 M:      Helen Koike <helen.koike@collabora.com>
16851 L:      linux-media@vger.kernel.org
16852 T:      git git://linuxtv.org/media_tree.git
16853 W:      https://linuxtv.org
16854 S:      Maintained
16855 F:      drivers/media/platform/vimc/*
16856
16857 VIRT LIB
16858 M:      Alex Williamson <alex.williamson@redhat.com>
16859 M:      Paolo Bonzini <pbonzini@redhat.com>
16860 L:      kvm@vger.kernel.org
16861 S:      Supported
16862 F:      virt/lib/
16863
16864 VIRTIO AND VHOST VSOCK DRIVER
16865 M:      Stefan Hajnoczi <stefanha@redhat.com>
16866 L:      kvm@vger.kernel.org
16867 L:      virtualization@lists.linux-foundation.org
16868 L:      netdev@vger.kernel.org
16869 S:      Maintained
16870 F:      include/linux/virtio_vsock.h
16871 F:      include/uapi/linux/virtio_vsock.h
16872 F:      include/uapi/linux/vsockmon.h
16873 F:      include/uapi/linux/vm_sockets_diag.h
16874 F:      net/vmw_vsock/diag.c
16875 F:      net/vmw_vsock/af_vsock_tap.c
16876 F:      net/vmw_vsock/virtio_transport_common.c
16877 F:      net/vmw_vsock/virtio_transport.c
16878 F:      drivers/net/vsockmon.c
16879 F:      drivers/vhost/vsock.c
16880 F:      tools/testing/vsock/
16881
16882 VIRTIO CONSOLE DRIVER
16883 M:      Amit Shah <amit@kernel.org>
16884 L:      virtualization@lists.linux-foundation.org
16885 S:      Maintained
16886 F:      drivers/char/virtio_console.c
16887 F:      include/linux/virtio_console.h
16888 F:      include/uapi/linux/virtio_console.h
16889
16890 VIRTIO CORE AND NET DRIVERS
16891 M:      "Michael S. Tsirkin" <mst@redhat.com>
16892 M:      Jason Wang <jasowang@redhat.com>
16893 L:      virtualization@lists.linux-foundation.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/virtio/
16896 F:      drivers/virtio/
16897 F:      tools/virtio/
16898 F:      drivers/net/virtio_net.c
16899 F:      drivers/block/virtio_blk.c
16900 F:      include/linux/virtio*.h
16901 F:      include/uapi/linux/virtio_*.h
16902 F:      drivers/crypto/virtio/
16903 F:      mm/balloon_compaction.c
16904
16905 VIRTIO BLOCK AND SCSI DRIVERS
16906 M:      "Michael S. Tsirkin" <mst@redhat.com>
16907 M:      Jason Wang <jasowang@redhat.com>
16908 R:      Paolo Bonzini <pbonzini@redhat.com>
16909 R:      Stefan Hajnoczi <stefanha@redhat.com>
16910 L:      virtualization@lists.linux-foundation.org
16911 S:      Maintained
16912 F:      drivers/block/virtio_blk.c
16913 F:      drivers/scsi/virtio_scsi.c
16914 F:      include/uapi/linux/virtio_blk.h
16915 F:      include/uapi/linux/virtio_scsi.h
16916 F:      drivers/vhost/scsi.c
16917
16918 VIRTIO CRYPTO DRIVER
16919 M:      Gonglei <arei.gonglei@huawei.com>
16920 L:      virtualization@lists.linux-foundation.org
16921 L:      linux-crypto@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/crypto/virtio/
16924 F:      include/uapi/linux/virtio_crypto.h
16925
16926 VIRTIO DRIVERS FOR S390
16927 M:      Cornelia Huck <cohuck@redhat.com>
16928 M:      Halil Pasic <pasic@linux.ibm.com>
16929 L:      linux-s390@vger.kernel.org
16930 L:      virtualization@lists.linux-foundation.org
16931 L:      kvm@vger.kernel.org
16932 S:      Supported
16933 F:      drivers/s390/virtio/
16934 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16935
16936 VIRTIO GPU DRIVER
16937 M:      David Airlie <airlied@linux.ie>
16938 M:      Gerd Hoffmann <kraxel@redhat.com>
16939 L:      dri-devel@lists.freedesktop.org
16940 L:      virtualization@lists.linux-foundation.org
16941 T:      git git://anongit.freedesktop.org/drm/drm-misc
16942 S:      Maintained
16943 F:      drivers/gpu/drm/virtio/
16944 F:      include/uapi/linux/virtio_gpu.h
16945
16946 VIRTIO HOST (VHOST)
16947 M:      "Michael S. Tsirkin" <mst@redhat.com>
16948 M:      Jason Wang <jasowang@redhat.com>
16949 L:      kvm@vger.kernel.org
16950 L:      virtualization@lists.linux-foundation.org
16951 L:      netdev@vger.kernel.org
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16953 S:      Maintained
16954 F:      drivers/vhost/
16955 F:      include/uapi/linux/vhost.h
16956
16957 VIRTIO INPUT DRIVER
16958 M:      Gerd Hoffmann <kraxel@redhat.com>
16959 S:      Maintained
16960 F:      drivers/virtio/virtio_input.c
16961 F:      include/uapi/linux/virtio_input.h
16962
16963 VIRTUAL BOX GUEST DEVICE DRIVER
16964 M:      Hans de Goede <hdegoede@redhat.com>
16965 M:      Arnd Bergmann <arnd@arndb.de>
16966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16967 S:      Maintained
16968 F:      include/linux/vbox_utils.h
16969 F:      include/uapi/linux/vbox*.h
16970 F:      drivers/virt/vboxguest/
16971
16972 VIRTUAL SERIO DEVICE DRIVER
16973 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16974 S:      Maintained
16975 F:      drivers/input/serio/userio.c
16976 F:      include/uapi/linux/userio.h
16977
16978 VIVID VIRTUAL VIDEO DRIVER
16979 M:      Hans Verkuil <hverkuil@xs4all.nl>
16980 L:      linux-media@vger.kernel.org
16981 T:      git git://linuxtv.org/media_tree.git
16982 W:      https://linuxtv.org
16983 S:      Maintained
16984 F:      drivers/media/platform/vivid/*
16985
16986 VLYNQ BUS
16987 M:      Florian Fainelli <f.fainelli@gmail.com>
16988 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16989 S:      Maintained
16990 F:      drivers/vlynq/vlynq.c
16991 F:      include/linux/vlynq.h
16992
16993 VME SUBSYSTEM
16994 M:      Martyn Welch <martyn@welchs.me.uk>
16995 M:      Manohar Vanga <manohar.vanga@gmail.com>
16996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16997 L:      devel@driverdev.osuosl.org
16998 S:      Maintained
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17000 F:      Documentation/driver-api/vme.rst
17001 F:      drivers/staging/vme/
17002 F:      drivers/vme/
17003 F:      include/linux/vme*
17004
17005 VMWARE BALLOON DRIVER
17006 M:      Julien Freche <jfreche@vmware.com>
17007 M:      Nadav Amit <namit@vmware.com>
17008 M:      "VMware, Inc." <pv-drivers@vmware.com>
17009 L:      linux-kernel@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/misc/vmw_balloon.c
17012
17013 VMWARE HYPERVISOR INTERFACE
17014 M:      Alok Kataria <akataria@vmware.com>
17015 L:      virtualization@lists.linux-foundation.org
17016 S:      Supported
17017 F:      arch/x86/kernel/cpu/vmware.c
17018
17019 VMWARE PVRDMA DRIVER
17020 M:      Adit Ranadive <aditr@vmware.com>
17021 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17022 L:      linux-rdma@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/infiniband/hw/vmw_pvrdma/
17025
17026 VMware PVSCSI driver
17027 M:      Jim Gill <jgill@vmware.com>
17028 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17029 L:      linux-scsi@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/scsi/vmw_pvscsi.c
17032 F:      drivers/scsi/vmw_pvscsi.h
17033
17034 VMWARE VMMOUSE SUBDRIVER
17035 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17036 M:      "VMware, Inc." <pv-drivers@vmware.com>
17037 L:      linux-input@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/input/mouse/vmmouse.c
17040 F:      drivers/input/mouse/vmmouse.h
17041
17042 VMWARE VMXNET3 ETHERNET DRIVER
17043 M:      Ronak Doshi <doshir@vmware.com>
17044 M:      "VMware, Inc." <pv-drivers@vmware.com>
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/net/vmxnet3/
17048
17049 VOCORE VOCORE2 BOARD
17050 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17051 L:      linux-mips@vger.kernel.org
17052 S:      Maintained
17053 F:      arch/mips/boot/dts/ralink/vocore2.dts
17054
17055 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17056 M:      Liam Girdwood <lgirdwood@gmail.com>
17057 M:      Mark Brown <broonie@kernel.org>
17058 L:      linux-kernel@vger.kernel.org
17059 W:      http://www.slimlogic.co.uk/?p=48
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17061 S:      Supported
17062 F:      Documentation/devicetree/bindings/regulator/
17063 F:      Documentation/power/regulator/
17064 F:      drivers/regulator/
17065 F:      include/dt-bindings/regulator/
17066 F:      include/linux/regulator/
17067
17068 VRF
17069 M:      David Ahern <dsa@cumulusnetworks.com>
17070 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17071 L:      netdev@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/net/vrf.c
17074 F:      Documentation/networking/vrf.txt
17075
17076 VT1211 HARDWARE MONITOR DRIVER
17077 M:      Juerg Haefliger <juergh@gmail.com>
17078 L:      linux-hwmon@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/hwmon/vt1211.rst
17081 F:      drivers/hwmon/vt1211.c
17082
17083 VT8231 HARDWARE MONITOR DRIVER
17084 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17085 L:      linux-hwmon@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/hwmon/vt8231.c
17088
17089 VUB300 USB to SDIO/SD/MMC bridge chip
17090 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17091 L:      linux-mmc@vger.kernel.org
17092 L:      linux-usb@vger.kernel.org
17093 S:      Supported
17094 F:      drivers/mmc/host/vub300.c
17095
17096 W1 DALLAS'S 1-WIRE BUS
17097 M:      Evgeniy Polyakov <zbr@ioremap.net>
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/w1/
17100 F:      Documentation/w1/
17101 F:      drivers/w1/
17102 F:      include/linux/w1.h
17103
17104 W83791D HARDWARE MONITORING DRIVER
17105 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17106 L:      linux-hwmon@vger.kernel.org
17107 S:      Maintained
17108 F:      Documentation/hwmon/w83791d.rst
17109 F:      drivers/hwmon/w83791d.c
17110
17111 W83793 HARDWARE MONITORING DRIVER
17112 M:      Rudolf Marek <r.marek@assembler.cz>
17113 L:      linux-hwmon@vger.kernel.org
17114 S:      Maintained
17115 F:      Documentation/hwmon/w83793.rst
17116 F:      drivers/hwmon/w83793.c
17117
17118 W83795 HARDWARE MONITORING DRIVER
17119 M:      Jean Delvare <jdelvare@suse.com>
17120 L:      linux-hwmon@vger.kernel.org
17121 S:      Maintained
17122 F:      drivers/hwmon/w83795.c
17123
17124 W83L51xD SD/MMC CARD INTERFACE DRIVER
17125 M:      Pierre Ossman <pierre@ossman.eu>
17126 S:      Maintained
17127 F:      drivers/mmc/host/wbsd.*
17128
17129 WACOM PROTOCOL 4 SERIAL TABLETS
17130 M:      Julian Squires <julian@cipht.net>
17131 M:      Hans de Goede <hdegoede@redhat.com>
17132 L:      linux-input@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/input/tablet/wacom_serial4.c
17135
17136 WATCHDOG DEVICE DRIVERS
17137 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17138 M:      Guenter Roeck <linux@roeck-us.net>
17139 L:      linux-watchdog@vger.kernel.org
17140 W:      http://www.linux-watchdog.org/
17141 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17142 S:      Maintained
17143 F:      Documentation/devicetree/bindings/watchdog/
17144 F:      Documentation/watchdog/
17145 F:      drivers/watchdog/
17146 F:      include/linux/watchdog.h
17147 F:      include/uapi/linux/watchdog.h
17148
17149 WHISKEYCOVE PMIC GPIO DRIVER
17150 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17151 L:      linux-gpio@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/gpio/gpio-wcove.c
17154
17155 WHWAVE RTC DRIVER
17156 M:      Dianlong Li <long17.cool@163.com>
17157 L:      linux-rtc@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/rtc/rtc-sd3078.c
17160
17161 WIIMOTE HID DRIVER
17162 M:      David Herrmann <dh.herrmann@googlemail.com>
17163 L:      linux-input@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/hid/hid-wiimote*
17166
17167 WILOCITY WIL6210 WIRELESS DRIVER
17168 M:      Maya Erez <merez@codeaurora.org>
17169 L:      linux-wireless@vger.kernel.org
17170 L:      wil6210@qti.qualcomm.com
17171 S:      Supported
17172 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17173 F:      drivers/net/wireless/ath/wil6210/
17174
17175 WIMAX STACK
17176 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17177 M:      linux-wimax@intel.com
17178 L:      wimax@linuxwimax.org (subscribers-only)
17179 S:      Supported
17180 W:      http://linuxwimax.org
17181 F:      Documentation/wimax/README.wimax
17182 F:      include/linux/wimax/debug.h
17183 F:      include/net/wimax.h
17184 F:      include/uapi/linux/wimax.h
17185 F:      net/wimax/
17186
17187 WINBOND CIR DRIVER
17188 M:      David Härdeman <david@hardeman.nu>
17189 S:      Maintained
17190 F:      drivers/media/rc/winbond-cir.c
17191
17192 RCMM REMOTE CONTROLS DECODER
17193 M:      Patrick Lerda <patrick9876@free.fr>
17194 S:      Maintained
17195 F:      drivers/media/rc/ir-rcmm-decoder.c
17196
17197 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17199 L:      linux-watchdog@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/watchdog/ebc-c384_wdt.c
17202
17203 WINSYSTEMS WS16C48 GPIO DRIVER
17204 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17205 L:      linux-gpio@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/gpio/gpio-ws16c48.c
17208
17209 WISTRON LAPTOP BUTTON DRIVER
17210 M:      Miloslav Trmac <mitr@volny.cz>
17211 S:      Maintained
17212 F:      drivers/input/misc/wistron_btns.c
17213
17214 WL3501 WIRELESS PCMCIA CARD DRIVER
17215 L:      linux-wireless@vger.kernel.org
17216 S:      Odd fixes
17217 F:      drivers/net/wireless/wl3501*
17218
17219 WOLFSON MICROELECTRONICS DRIVERS
17220 L:      patches@opensource.cirrus.com
17221 T:      git https://github.com/CirrusLogic/linux-drivers.git
17222 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17223 S:      Supported
17224 F:      Documentation/hwmon/wm83??.rst
17225 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17226 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17227 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17228 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17229 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17230 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17231 F:      drivers/clk/clk-wm83*.c
17232 F:      drivers/extcon/extcon-arizona.c
17233 F:      drivers/leds/leds-wm83*.c
17234 F:      drivers/gpio/gpio-*wm*.c
17235 F:      drivers/gpio/gpio-arizona.c
17236 F:      drivers/hwmon/wm83??-hwmon.c
17237 F:      drivers/input/misc/wm831x-on.c
17238 F:      drivers/input/touchscreen/wm831x-ts.c
17239 F:      drivers/input/touchscreen/wm97*.c
17240 F:      drivers/mfd/arizona*
17241 F:      drivers/mfd/wm*.c
17242 F:      drivers/mfd/cs47l24*
17243 F:      drivers/power/supply/wm83*.c
17244 F:      drivers/rtc/rtc-wm83*.c
17245 F:      drivers/regulator/wm8*.c
17246 F:      drivers/regulator/arizona*
17247 F:      drivers/video/backlight/wm83*_bl.c
17248 F:      drivers/watchdog/wm83*_wdt.c
17249 F:      include/linux/mfd/arizona/
17250 F:      include/linux/mfd/wm831x/
17251 F:      include/linux/mfd/wm8350/
17252 F:      include/linux/mfd/wm8400*
17253 F:      include/linux/regulator/arizona*
17254 F:      include/linux/wm97xx.h
17255 F:      include/sound/wm????.h
17256 F:      sound/soc/codecs/arizona.?
17257 F:      sound/soc/codecs/wm*
17258 F:      sound/soc/codecs/cs47l24*
17259
17260 WORKQUEUE
17261 M:      Tejun Heo <tj@kernel.org>
17262 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17264 S:      Maintained
17265 F:      include/linux/workqueue.h
17266 F:      kernel/workqueue.c
17267 F:      Documentation/core-api/workqueue.rst
17268
17269 X-POWERS AXP288 PMIC DRIVERS
17270 M:      Hans de Goede <hdegoede@redhat.com>
17271 S:      Maintained
17272 N:      axp288
17273 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17274
17275 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17276 M:      Chen-Yu Tsai <wens@csie.org>
17277 L:      linux-kernel@vger.kernel.org
17278 S:      Maintained
17279 N:      axp[128]
17280
17281 X.25 NETWORK LAYER
17282 M:      Andrew Hendry <andrew.hendry@gmail.com>
17283 L:      linux-x25@vger.kernel.org
17284 S:      Odd Fixes
17285 F:      Documentation/networking/x25*
17286 F:      include/net/x25*
17287 F:      net/x25/
17288
17289 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17290 M:      Thomas Gleixner <tglx@linutronix.de>
17291 M:      Ingo Molnar <mingo@redhat.com>
17292 M:      Borislav Petkov <bp@alien8.de>
17293 R:      "H. Peter Anvin" <hpa@zytor.com>
17294 M:      x86@kernel.org
17295 L:      linux-kernel@vger.kernel.org
17296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/x86/
17299 F:      Documentation/x86/
17300 F:      arch/x86/
17301
17302 X86 ENTRY CODE
17303 M:      Andy Lutomirski <luto@kernel.org>
17304 L:      linux-kernel@vger.kernel.org
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17306 S:      Maintained
17307 F:      arch/x86/entry/
17308
17309 X86 MCE INFRASTRUCTURE
17310 M:      Tony Luck <tony.luck@intel.com>
17311 M:      Borislav Petkov <bp@alien8.de>
17312 L:      linux-edac@vger.kernel.org
17313 S:      Maintained
17314 F:      arch/x86/kernel/cpu/mce/*
17315
17316 X86 MICROCODE UPDATE SUPPORT
17317 M:      Borislav Petkov <bp@alien8.de>
17318 S:      Maintained
17319 F:      arch/x86/kernel/cpu/microcode/*
17320
17321 X86 MM
17322 M:      Dave Hansen <dave.hansen@linux.intel.com>
17323 M:      Andy Lutomirski <luto@kernel.org>
17324 M:      Peter Zijlstra <peterz@infradead.org>
17325 L:      linux-kernel@vger.kernel.org
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17327 S:      Maintained
17328 F:      arch/x86/mm/
17329
17330 X86 PLATFORM DRIVERS
17331 M:      Darren Hart <dvhart@infradead.org>
17332 M:      Andy Shevchenko <andy@infradead.org>
17333 L:      platform-driver-x86@vger.kernel.org
17334 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17335 S:      Maintained
17336 F:      drivers/platform/x86/
17337 F:      drivers/platform/olpc/
17338
17339 X86 PLATFORM DRIVERS - ARCH
17340 R:      Darren Hart <dvhart@infradead.org>
17341 R:      Andy Shevchenko <andy@infradead.org>
17342 L:      platform-driver-x86@vger.kernel.org
17343 L:      x86@kernel.org
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17345 S:      Maintained
17346 F:      arch/x86/platform
17347
17348 X86 VDSO
17349 M:      Andy Lutomirski <luto@kernel.org>
17350 L:      linux-kernel@vger.kernel.org
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17352 S:      Maintained
17353 F:      arch/x86/entry/vdso/
17354
17355 XARRAY
17356 M:      Matthew Wilcox <willy@infradead.org>
17357 L:      linux-fsdevel@vger.kernel.org
17358 S:      Supported
17359 F:      Documentation/core-api/xarray.rst
17360 F:      lib/idr.c
17361 F:      lib/xarray.c
17362 F:      include/linux/idr.h
17363 F:      include/linux/xarray.h
17364 F:      tools/testing/radix-tree
17365
17366 XBOX DVD IR REMOTE
17367 M:      Benjamin Valentin <benpicco@googlemail.com>
17368 S:      Maintained
17369 F:      drivers/media/rc/xbox_remote.c
17370 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17371
17372 XC2028/3028 TUNER DRIVER
17373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17374 L:      linux-media@vger.kernel.org
17375 W:      https://linuxtv.org
17376 T:      git git://linuxtv.org/media_tree.git
17377 S:      Maintained
17378 F:      drivers/media/tuners/tuner-xc2028.*
17379
17380 XDP (eXpress Data Path)
17381 M:      Alexei Starovoitov <ast@kernel.org>
17382 M:      Daniel Borkmann <daniel@iogearbox.net>
17383 M:      David S. Miller <davem@davemloft.net>
17384 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17385 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17386 M:      John Fastabend <john.fastabend@gmail.com>
17387 L:      netdev@vger.kernel.org
17388 L:      xdp-newbies@vger.kernel.org
17389 L:      bpf@vger.kernel.org
17390 S:      Supported
17391 F:      net/core/xdp.c
17392 F:      include/net/xdp.h
17393 F:      kernel/bpf/devmap.c
17394 F:      kernel/bpf/cpumap.c
17395 F:      include/trace/events/xdp.h
17396 K:      xdp
17397 N:      xdp
17398
17399 XDP SOCKETS (AF_XDP)
17400 M:      Björn Töpel <bjorn.topel@intel.com>
17401 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17402 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17403 L:      netdev@vger.kernel.org
17404 L:      bpf@vger.kernel.org
17405 S:      Maintained
17406 F:      kernel/bpf/xskmap.c
17407 F:      net/xdp/
17408
17409 XEN BLOCK SUBSYSTEM
17410 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17411 M:      Roger Pau Monné <roger.pau@citrix.com>
17412 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17413 S:      Supported
17414 F:      drivers/block/xen-blkback/*
17415 F:      drivers/block/xen*
17416
17417 XEN HYPERVISOR ARM
17418 M:      Stefano Stabellini <sstabellini@kernel.org>
17419 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17420 S:      Maintained
17421 F:      arch/arm/xen/
17422 F:      arch/arm/include/asm/xen/
17423
17424 XEN HYPERVISOR ARM64
17425 M:      Stefano Stabellini <sstabellini@kernel.org>
17426 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17427 S:      Maintained
17428 F:      arch/arm64/xen/
17429 F:      arch/arm64/include/asm/xen/
17430
17431 XEN HYPERVISOR INTERFACE
17432 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17433 M:      Juergen Gross <jgross@suse.com>
17434 R:      Stefano Stabellini <sstabellini@kernel.org>
17435 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17437 S:      Supported
17438 F:      arch/x86/xen/
17439 F:      arch/x86/platform/pvh/
17440 F:      drivers/*/xen-*front.c
17441 F:      drivers/xen/
17442 F:      arch/x86/include/asm/xen/
17443 F:      arch/x86/include/asm/pvclock-abi.h
17444 F:      include/xen/
17445 F:      include/uapi/xen/
17446 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17447 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17448
17449 XEN NETWORK BACKEND DRIVER
17450 M:      Wei Liu <wei.liu@kernel.org>
17451 M:      Paul Durrant <paul.durrant@citrix.com>
17452 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17453 L:      netdev@vger.kernel.org
17454 S:      Supported
17455 F:      drivers/net/xen-netback/*
17456
17457 XEN PCI SUBSYSTEM
17458 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17460 S:      Supported
17461 F:      arch/x86/pci/*xen*
17462 F:      drivers/pci/*xen*
17463
17464 XEN PVSCSI DRIVERS
17465 M:      Juergen Gross <jgross@suse.com>
17466 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17467 L:      linux-scsi@vger.kernel.org
17468 S:      Supported
17469 F:      drivers/scsi/xen-scsifront.c
17470 F:      drivers/xen/xen-scsiback.c
17471 F:      include/xen/interface/io/vscsiif.h
17472
17473 XEN SWIOTLB SUBSYSTEM
17474 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17475 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17476 L:      iommu@lists.linux-foundation.org
17477 S:      Supported
17478 F:      arch/x86/xen/*swiotlb*
17479 F:      drivers/xen/*swiotlb*
17480
17481 XEN SOUND FRONTEND DRIVER
17482 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17485 S:      Supported
17486 F:      sound/xen/*
17487
17488 XFS FILESYSTEM
17489 M:      Darrick J. Wong <darrick.wong@oracle.com>
17490 M:      linux-xfs@vger.kernel.org
17491 L:      linux-xfs@vger.kernel.org
17492 W:      http://xfs.org/
17493 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17494 S:      Supported
17495 F:      Documentation/filesystems/xfs.txt
17496 F:      fs/xfs/
17497
17498 XILINX AXI ETHERNET DRIVER
17499 M:      Anirudha Sarangi <anirudh@xilinx.com>
17500 M:      John Linn <John.Linn@xilinx.com>
17501 S:      Maintained
17502 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17503
17504 XILINX UARTLITE SERIAL DRIVER
17505 M:      Peter Korsgaard <jacmet@sunsite.dk>
17506 L:      linux-serial@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/tty/serial/uartlite.c
17509
17510 XILINX VIDEO IP CORES
17511 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17513 L:      linux-media@vger.kernel.org
17514 T:      git git://linuxtv.org/media_tree.git
17515 S:      Supported
17516 F:      Documentation/devicetree/bindings/media/xilinx/
17517 F:      drivers/media/platform/xilinx/
17518 F:      include/uapi/linux/xilinx-v4l2-controls.h
17519
17520 XILLYBUS DRIVER
17521 M:      Eli Billauer <eli.billauer@gmail.com>
17522 L:      linux-kernel@vger.kernel.org
17523 S:      Supported
17524 F:      drivers/char/xillybus/
17525
17526 XLP9XX I2C DRIVER
17527 M:      George Cherian <george.cherian@cavium.com>
17528 M:      Jan Glauber <jglauber@cavium.com>
17529 L:      linux-i2c@vger.kernel.org
17530 W:      http://www.cavium.com
17531 S:      Supported
17532 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17533 F:      drivers/i2c/busses/i2c-xlp9xx.c
17534
17535 XRA1403 GPIO EXPANDER
17536 M:      Nandor Han <nandor.han@ge.com>
17537 M:      Semi Malinen <semi.malinen@ge.com>
17538 L:      linux-gpio@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/gpio/gpio-xra1403.c
17541 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17542
17543 XTENSA XTFPGA PLATFORM SUPPORT
17544 M:      Max Filippov <jcmvbkbc@gmail.com>
17545 L:      linux-xtensa@linux-xtensa.org
17546 S:      Maintained
17547 F:      drivers/spi/spi-xtensa-xtfpga.c
17548 F:      sound/soc/xtensa/xtfpga-i2s.c
17549
17550 YAM DRIVER FOR AX.25
17551 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17552 L:      linux-hams@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/net/hamradio/yam*
17555 F:      include/linux/yam.h
17556
17557 YAMA SECURITY MODULE
17558 M:      Kees Cook <keescook@chromium.org>
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17560 S:      Supported
17561 F:      security/yama/
17562 F:      Documentation/admin-guide/LSM/Yama.rst
17563
17564 YEALINK PHONE DRIVER
17565 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17566 L:      usbb2k-api-dev@nongnu.org
17567 S:      Maintained
17568 F:      Documentation/input/devices/yealink.rst
17569 F:      drivers/input/misc/yealink.*
17570
17571 Z8530 DRIVER FOR AX.25
17572 M:      Joerg Reuter <jreuter@yaina.de>
17573 W:      http://yaina.de/jreuter/
17574 W:      http://www.qsl.net/dl1bke/
17575 L:      linux-hams@vger.kernel.org
17576 S:      Maintained
17577 F:      Documentation/networking/z8530drv.txt
17578 F:      drivers/net/hamradio/*scc.c
17579 F:      drivers/net/hamradio/z8530.h
17580
17581 ZBUD COMPRESSED PAGE ALLOCATOR
17582 M:      Seth Jennings <sjenning@redhat.com>
17583 M:      Dan Streetman <ddstreet@ieee.org>
17584 L:      linux-mm@kvack.org
17585 S:      Maintained
17586 F:      mm/zbud.c
17587 F:      include/linux/zbud.h
17588
17589 ZD1211RW WIRELESS DRIVER
17590 M:      Daniel Drake <dsd@gentoo.org>
17591 M:      Ulrich Kunitz <kune@deine-taler.de>
17592 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17593 L:      linux-wireless@vger.kernel.org
17594 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17595 S:      Maintained
17596 F:      drivers/net/wireless/zydas/zd1211rw/
17597
17598 ZD1301 MEDIA DRIVER
17599 M:      Antti Palosaari <crope@iki.fi>
17600 L:      linux-media@vger.kernel.org
17601 W:      https://linuxtv.org/
17602 W:      http://palosaari.fi/linux/
17603 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17604 S:      Maintained
17605 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17606
17607 ZD1301_DEMOD MEDIA DRIVER
17608 M:      Antti Palosaari <crope@iki.fi>
17609 L:      linux-media@vger.kernel.org
17610 W:      https://linuxtv.org/
17611 W:      http://palosaari.fi/linux/
17612 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17613 S:      Maintained
17614 F:      drivers/media/dvb-frontends/zd1301_demod*
17615
17616 ZHAOXIN PROCESSOR SUPPORT
17617 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17618 L:      linux-kernel@vger.kernel.org
17619 S:      Maintained
17620 F:      arch/x86/kernel/cpu/zhaoxin.c
17621
17622 ZPOOL COMPRESSED PAGE STORAGE API
17623 M:      Dan Streetman <ddstreet@ieee.org>
17624 L:      linux-mm@kvack.org
17625 S:      Maintained
17626 F:      mm/zpool.c
17627 F:      include/linux/zpool.h
17628
17629 ZR36067 VIDEO FOR LINUX DRIVER
17630 L:      mjpeg-users@lists.sourceforge.net
17631 L:      linux-media@vger.kernel.org
17632 W:      http://mjpeg.sourceforge.net/driver-zoran/
17633 T:      hg https://linuxtv.org/hg/v4l-dvb
17634 S:      Odd Fixes
17635 F:      drivers/staging/media/zoran/
17636
17637 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17638 M:      Minchan Kim <minchan@kernel.org>
17639 M:      Nitin Gupta <ngupta@vflare.org>
17640 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17641 L:      linux-kernel@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/block/zram/
17644 F:      Documentation/blockdev/zram.txt
17645
17646 ZS DECSTATION Z85C30 SERIAL DRIVER
17647 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17648 S:      Maintained
17649 F:      drivers/tty/serial/zs.*
17650
17651 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17652 M:      Minchan Kim <minchan@kernel.org>
17653 M:      Nitin Gupta <ngupta@vflare.org>
17654 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17655 L:      linux-mm@kvack.org
17656 S:      Maintained
17657 F:      mm/zsmalloc.c
17658 F:      include/linux/zsmalloc.h
17659 F:      Documentation/vm/zsmalloc.rst
17660
17661 ZSWAP COMPRESSED SWAP CACHING
17662 M:      Seth Jennings <sjenning@redhat.com>
17663 M:      Dan Streetman <ddstreet@ieee.org>
17664 L:      linux-mm@kvack.org
17665 S:      Maintained
17666 F:      mm/zswap.c
17667
17668 THE REST
17669 M:      Linus Torvalds <torvalds@linux-foundation.org>
17670 L:      linux-kernel@vger.kernel.org
17671 Q:      http://patchwork.kernel.org/project/LKML/list/
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17673 S:      Buried alive in reporters
17674 F:      *
17675 F:      */