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*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 FORCEDETH GIGABIT ETHERNET DRIVER
 653 M:      Rain River <rain.1986.08.12@gmail.com>
 654 L:      netdev@vger.kernel.org
 655 S:      Maintained
 656 F:      drivers/net/ethernet/nvidia/*
 657
 658 ALCATEL SPEEDTOUCH USB DRIVER
 659 M:      Duncan Sands <duncan.sands@free.fr>
 660 L:      linux-usb@vger.kernel.org
 661 W:      http://www.linux-usb.org/SpeedTouch/
 662 S:      Maintained
 663 F:      drivers/usb/atm/speedtch.c
 664 F:      drivers/usb/atm/usbatm.c
 665
 666 ALCHEMY AU1XX0 MMC DRIVER
 667 M:      Manuel Lauss <manuel.lauss@gmail.com>
 668 S:      Maintained
 669 F:      drivers/mmc/host/au1xmmc.c
 670
 671 ALI1563 I2C DRIVER
 672 M:      Rudolf Marek <r.marek@assembler.cz>
 673 L:      linux-i2c@vger.kernel.org
 674 S:      Maintained
 675 F:      Documentation/i2c/busses/i2c-ali1563
 676 F:      drivers/i2c/busses/i2c-ali1563.c
 677
 678 ALLEGRO DVT VIDEO IP CORE DRIVER
 679 M:      Michael Tretter <m.tretter@pengutronix.de>
 680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 681 L:      linux-media@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/staging/media/allegro-dvt/
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysgmr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Oded Gabbay <oded.gabbay@gmail.com>
 839 L:      dri-devel@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 843 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 844 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 845 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 846 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 847 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Rex Zhu <rex.zhu@amd.com>
 866 M:      Evan Quan <evan.quan@amd.com>
 867 L:      amd-gfx@lists.freedesktop.org
 868 S:      Supported
 869 F:      drivers/gpu/drm/amd/powerplay/
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871
 872 AMD SEATTLE DEVICE TREE SUPPORT
 873 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 874 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 875 M:      Tom Lendacky <thomas.lendacky@amd.com>
 876 S:      Supported
 877 F:      arch/arm64/boot/dts/amd/
 878
 879 AMD XGBE DRIVER
 880 M:      Tom Lendacky <thomas.lendacky@amd.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      drivers/net/ethernet/amd/xgbe/
 884 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 885
 886 ANALOG DEVICES INC AD5686 DRIVER
 887 M:      Stefan Popa <stefan.popa@analog.com>
 888 L:      linux-pm@vger.kernel.org
 889 W:      http://ez.analog.com/community/linux-device-drivers
 890 S:      Supported
 891 F:      drivers/iio/dac/ad5686*
 892 F:      drivers/iio/dac/ad5696*
 893
 894 ANALOG DEVICES INC AD5758 DRIVER
 895 M:      Stefan Popa <stefan.popa@analog.com>
 896 L:      linux-iio@vger.kernel.org
 897 W:      http://ez.analog.com/community/linux-device-drivers
 898 S:      Supported
 899 F:      drivers/iio/dac/ad5758.c
 900 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 901
 902 ANALOG DEVICES INC AD7124 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-iio@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/adc/ad7124.c
 908 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 909
 910 ANALOG DEVICES INC AD7606 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/adc/ad7606.c
 916 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 917
 918 ANALOG DEVICES INC AD7768-1 DRIVER
 919 M:      Stefan Popa <stefan.popa@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7768-1.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 925
 926 ANALOG DEVICES INC AD7780 DRIVER
 927 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 928 M:      Renato Lui Geh <renatogeh@gmail.com>
 929 L:      linux-iio@vger.kernel.org
 930 W:      http://ez.analog.com/community/linux-device-drivers
 931 S:      Supported
 932 F:      drivers/iio/adc/ad7780.c
 933 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 934
 935 ANALOG DEVICES INC AD9389B DRIVER
 936 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 937 L:      linux-media@vger.kernel.org
 938 S:      Maintained
 939 F:      drivers/media/i2c/ad9389b*
 940
 941 ANALOG DEVICES INC ADGS1408 DRIVER
 942 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 943 S:      Supported
 944 F:      drivers/mux/adgs1408.c
 945 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 946
 947 ANALOG DEVICES INC ADIN DRIVER
 948 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 949 L:      netdev@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/net/phy/adin.c
 953 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 954
 955 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 956 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 957 S:      Supported
 958 L:      linux-iio@vger.kernel.org
 959 F:      include/linux/iio/imu/adis.h
 960 F:      drivers/iio/imu/adis.c
 961
 962 ANALOG DEVICES INC ADP5061 DRIVER
 963 M:      Stefan Popa <stefan.popa@analog.com>
 964 L:      linux-pm@vger.kernel.org
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      drivers/power/supply/adp5061.c
 968
 969 ANALOG DEVICES INC ADV7180 DRIVER
 970 M:      Lars-Peter Clausen <lars@metafoo.de>
 971 L:      linux-media@vger.kernel.org
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 S:      Supported
 974 F:      drivers/media/i2c/adv7180.c
 975
 976 ANALOG DEVICES INC ADV748X DRIVER
 977 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv748x/*
 981
 982 ANALOG DEVICES INC ADV7511 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7511*
 987
 988 ANALOG DEVICES INC ADV7604 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7604*
 993
 994 ANALOG DEVICES INC ADV7842 DRIVER
 995 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv7842*
 999
1000 ANALOG DEVICES INC ASOC CODEC DRIVERS
1001 M:      Lars-Peter Clausen <lars@metafoo.de>
1002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1003 W:      http://wiki.analog.com/
1004 W:      http://ez.analog.com/community/linux-device-drivers
1005 S:      Supported
1006 F:      sound/soc/codecs/adau*
1007 F:      sound/soc/codecs/adav*
1008 F:      sound/soc/codecs/ad1*
1009 F:      sound/soc/codecs/ad7*
1010 F:      sound/soc/codecs/ssm*
1011 F:      sound/soc/codecs/sigmadsp.*
1012
1013 ANALOG DEVICES INC DMA DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/dma/dma-axi-dmac.c
1018
1019 ANALOG DEVICES INC IIO DRIVERS
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1022 M:      Stefan Popa <stefan.popa@analog.com>
1023 W:      http://wiki.analog.com/
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 S:      Supported
1026 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1027 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1028 F:      drivers/iio/*/ad*
1029 F:      drivers/iio/adc/ltc2497*
1030 X:      drivers/iio/*/adjd*
1031 F:      drivers/staging/iio/*/ad*
1032
1033 ANALOGBITS PLL LIBRARIES
1034 M:      Paul Walmsley <paul.walmsley@sifive.com>
1035 S:      Supported
1036 F:      drivers/clk/analogbits/*
1037 F:      include/linux/clk/analogbits*
1038
1039 ANDES ARCHITECTURE
1040 M:      Greentime Hu <green.hu@gmail.com>
1041 M:      Vincent Chen <deanbo422@gmail.com>
1042 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1043 S:      Supported
1044 F:      arch/nds32/
1045 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1046 F:      Documentation/devicetree/bindings/nds32/
1047 K:      nds32
1048 N:      nds32
1049
1050 ANDROID CONFIG FRAGMENTS
1051 M:      Rob Herring <robh@kernel.org>
1052 S:      Supported
1053 F:      kernel/configs/android*
1054
1055 ANDROID DRIVERS
1056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1057 M:      Arve Hjønnevåg <arve@android.com>
1058 M:      Todd Kjos <tkjos@android.com>
1059 M:      Martijn Coenen <maco@android.com>
1060 M:      Joel Fernandes <joel@joelfernandes.org>
1061 M:      Christian Brauner <christian@brauner.io>
1062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1063 L:      devel@driverdev.osuosl.org
1064 S:      Supported
1065 F:      drivers/android/
1066 F:      drivers/staging/android/
1067
1068 ANDROID GOLDFISH PIC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1072 F:      drivers/irqchip/irq-goldfish-pic.c
1073
1074 ANDROID GOLDFISH RTC DRIVER
1075 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1076 S:      Supported
1077 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1078 F:      drivers/rtc/rtc-goldfish.c
1079
1080 ANDROID ION DRIVER
1081 M:      Laura Abbott <labbott@redhat.com>
1082 M:      Sumit Semwal <sumit.semwal@linaro.org>
1083 L:      devel@driverdev.osuosl.org
1084 L:      dri-devel@lists.freedesktop.org
1085 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1086 S:      Supported
1087 F:      drivers/staging/android/ion
1088 F:      drivers/staging/android/uapi/ion.h
1089
1090 AOA (Apple Onboard Audio) ALSA DRIVER
1091 M:      Johannes Berg <johannes@sipsolutions.net>
1092 L:      linuxppc-dev@lists.ozlabs.org
1093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1094 S:      Maintained
1095 F:      sound/aoa/
1096
1097 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1098 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      drivers/iio/adc/stx104.c
1102
1103 APM DRIVER
1104 M:      Jiri Kosina <jikos@kernel.org>
1105 S:      Odd fixes
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1107 F:      arch/x86/kernel/apm_32.c
1108 F:      include/linux/apm_bios.h
1109 F:      include/uapi/linux/apm_bios.h
1110 F:      drivers/char/apm-emulation.c
1111
1112 APPARMOR SECURITY MODULE
1113 M:      John Johansen <john.johansen@canonical.com>
1114 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1115 W:      wiki.apparmor.net
1116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1117 S:      Supported
1118 F:      security/apparmor/
1119 F:      Documentation/admin-guide/LSM/apparmor.rst
1120
1121 APPLE BCM5974 MULTITOUCH DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-input@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/input/mouse/bcm5974.c
1126
1127 APPLE SMC DRIVER
1128 M:      Henrik Rydberg <rydberg@bitmath.org>
1129 L:      linux-hwmon@vger.kernel.org
1130 S:      Odd fixes
1131 F:      drivers/hwmon/applesmc.c
1132
1133 APPLETALK NETWORK LAYER
1134 L:      netdev@vger.kernel.org
1135 S:      Odd fixes
1136 F:      drivers/net/appletalk/
1137 F:      net/appletalk/
1138 F:      include/linux/atalk.h
1139 F:      include/uapi/linux/atalk.h
1140
1141 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1142 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1143 S:      Supported
1144 F:      arch/arm64/boot/dts/apm/
1145
1146 APPLIED MICRO (APM) X-GENE SOC EDAC
1147 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/edac/xgene_edac.c
1150 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 S:      Supported
1156 F:      drivers/net/ethernet/apm/xgene-v2/
1157
1158 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1159 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1160 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1161 M:      Quan Nguyen <quan@os.amperecomputing.com>
1162 S:      Supported
1163 F:      drivers/net/ethernet/apm/xgene/
1164 F:      drivers/net/phy/mdio-xgene.c
1165 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1166 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1167
1168 APPLIED MICRO (APM) X-GENE SOC PMU
1169 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1170 S:      Supported
1171 F:      drivers/perf/xgene_pmu.c
1172 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1173 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1174
1175 APTINA CAMERA SENSOR PLL
1176 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1177 L:      linux-media@vger.kernel.org
1178 S:      Maintained
1179 F:      drivers/media/i2c/aptina-pll.*
1180
1181 AQUANTIA ETHERNET DRIVER (atlantic)
1182 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1183 L:      netdev@vger.kernel.org
1184 S:      Supported
1185 W:      http://www.aquantia.com
1186 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1187 F:      drivers/net/ethernet/aquantia/atlantic/
1188 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1189
1190 ARC FRAMEBUFFER DRIVER
1191 M:      Jaya Kumar <jayalk@intworks.biz>
1192 S:      Maintained
1193 F:      drivers/video/fbdev/arcfb.c
1194 F:      drivers/video/fbdev/core/fb_defio.c
1195
1196 ARC PGU DRM DRIVER
1197 M:      Alexey Brodkin <abrodkin@synopsys.com>
1198 S:      Supported
1199 F:      drivers/gpu/drm/arc/
1200 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1201
1202 ARCNET NETWORK LAYER
1203 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1204 L:      netdev@vger.kernel.org
1205 S:      Maintained
1206 F:      drivers/net/arcnet/
1207 F:      include/uapi/linux/if_arcnet.h
1208
1209 ARM ARCHITECTED TIMER DRIVER
1210 M:      Mark Rutland <mark.rutland@arm.com>
1211 M:      Marc Zyngier <maz@kernel.org>
1212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1213 S:      Maintained
1214 F:      arch/arm/include/asm/arch_timer.h
1215 F:      arch/arm64/include/asm/arch_timer.h
1216 F:      drivers/clocksource/arm_arch_timer.c
1217
1218 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1219 M:      Linus Walleij <linus.walleij@linaro.org>
1220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1221 S:      Maintained
1222 F:      Documentation/devicetree/bindings/arm/arm-boards
1223 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1224 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1225 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1226 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1227 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1228 F:      arch/arm/mach-integrator/
1229 F:      arch/arm/mach-realview/
1230 F:      arch/arm/mach-versatile/
1231 F:      arch/arm/plat-versatile/
1232 F:      arch/arm/boot/dts/arm-realview-*
1233 F:      arch/arm/boot/dts/integrator*
1234 F:      arch/arm/boot/dts/versatile*
1235 F:      drivers/clk/versatile/
1236 F:      drivers/i2c/busses/i2c-versatile.c
1237 F:      drivers/irqchip/irq-versatile-fpga.c
1238 F:      drivers/mtd/maps/physmap_of_versatile.c
1239 F:      drivers/power/reset/arm-versatile-reboot.c
1240 F:      drivers/soc/versatile/
1241
1242 ARM HDLCD DRM DRIVER
1243 M:      Liviu Dudau <liviu.dudau@arm.com>
1244 S:      Supported
1245 F:      drivers/gpu/drm/arm/hdlcd_*
1246 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1247
1248 ARM KOMEDA DRM-KMS DRIVER
1249 M:      James (Qian) Wang <james.qian.wang@arm.com>
1250 M:      Liviu Dudau <liviu.dudau@arm.com>
1251 L:      Mali DP Maintainers <malidp@foss.arm.com>
1252 S:      Supported
1253 T:      git git://anongit.freedesktop.org/drm/drm-misc
1254 F:      drivers/gpu/drm/arm/display/include/
1255 F:      drivers/gpu/drm/arm/display/komeda/
1256 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1257 F:      Documentation/gpu/komeda-kms.rst
1258
1259 ARM MALI-DP DRM DRIVER
1260 M:      Liviu Dudau <liviu.dudau@arm.com>
1261 M:      Brian Starkey <brian.starkey@arm.com>
1262 L:      Mali DP Maintainers <malidp@foss.arm.com>
1263 S:      Supported
1264 T:      git git://anongit.freedesktop.org/drm/drm-misc
1265 F:      drivers/gpu/drm/arm/
1266 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1267 F:      Documentation/gpu/afbc.rst
1268
1269 ARM MALI PANFROST DRM DRIVER
1270 M:      Rob Herring <robh@kernel.org>
1271 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1272 L:      dri-devel@lists.freedesktop.org
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/panfrost/
1276 F:      include/uapi/drm/panfrost_drm.h
1277
1278 ARM MFM AND FLOPPY DRIVERS
1279 M:      Ian Molton <spyro@f2s.com>
1280 S:      Maintained
1281 F:      arch/arm/mach-rpc/floppydma.S
1282 F:      arch/arm/include/asm/floppy.h
1283
1284 ARM PMU PROFILING AND DEBUGGING
1285 M:      Will Deacon <will@kernel.org>
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 S:      Maintained
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 F:      arch/arm*/kernel/perf_*
1290 F:      arch/arm/oprofile/common.c
1291 F:      arch/arm*/kernel/hw_breakpoint.c
1292 F:      arch/arm*/include/asm/hw_breakpoint.h
1293 F:      arch/arm*/include/asm/perf_event.h
1294 F:      drivers/perf/*
1295 F:      include/linux/perf/arm_pmu.h
1296 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1297 F:      Documentation/devicetree/bindings/perf/
1298
1299 ARM PORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1302 W:      http://www.armlinux.org.uk/
1303 S:      Odd Fixes
1304 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1305 F:      arch/arm/
1306 X:      arch/arm/boot/dts/
1307
1308 ARM PRIMECELL AACI PL041 DRIVER
1309 M:      Russell King <linux@armlinux.org.uk>
1310 S:      Odd Fixes
1311 F:      sound/arm/aaci.*
1312
1313 ARM PRIMECELL BUS SUPPORT
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/amba/
1317 F:      include/linux/amba/bus.h
1318
1319 ARM PRIMECELL CLCD PL110 DRIVER
1320 M:      Russell King <linux@armlinux.org.uk>
1321 S:      Odd Fixes
1322 F:      drivers/video/fbdev/amba-clcd.*
1323
1324 ARM PRIMECELL KMI PL050 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/input/serio/ambakmi.*
1328 F:      include/linux/amba/kmi.h
1329
1330 ARM PRIMECELL MMCI PL180/1 DRIVER
1331 M:      Russell King <linux@armlinux.org.uk>
1332 S:      Odd Fixes
1333 F:      drivers/mmc/host/mmci.*
1334 F:      include/linux/amba/mmci.h
1335
1336 ARM PRIMECELL SSP PL022 SPI DRIVER
1337 M:      Linus Walleij <linus.walleij@linaro.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1341 F:      drivers/spi/spi-pl022.c
1342
1343 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/tty/serial/amba-pl01*.c
1347 F:      include/linux/amba/serial.h
1348
1349 ARM PRIMECELL VIC PL190/PL192 DRIVER
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1354 F:      drivers/irqchip/irq-vic.c
1355
1356 AMAZON ANNAPURNA LABS FIC DRIVER
1357 M:      Talel Shenhar <talel@amazon.com>
1358 S:      Maintained
1359 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1360 F:      drivers/irqchip/irq-al-fic.c
1361
1362 ARM SMMU DRIVERS
1363 M:      Will Deacon <will@kernel.org>
1364 R:      Robin Murphy <robin.murphy@arm.com>
1365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1366 S:      Maintained
1367 F:      drivers/iommu/arm-smmu.c
1368 F:      drivers/iommu/arm-smmu-v3.c
1369 F:      drivers/iommu/io-pgtable-arm.c
1370 F:      drivers/iommu/io-pgtable-arm-v7s.c
1371
1372 ARM SUB-ARCHITECTURES
1373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1374 S:      Maintained
1375 F:      arch/arm/mach-*/
1376 F:      arch/arm/plat-*/
1377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1378
1379 ARM/ACTIONS SEMI ARCHITECTURE
1380 M:      Andreas Färber <afaerber@suse.de>
1381 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1383 S:      Maintained
1384 N:      owl
1385 F:      arch/arm/mach-actions/
1386 F:      arch/arm/boot/dts/owl-*
1387 F:      arch/arm64/boot/dts/actions/
1388 F:      drivers/clk/actions/
1389 F:      drivers/clocksource/timer-owl*
1390 F:      drivers/dma/owl-dma.c
1391 F:      drivers/i2c/busses/i2c-owl.c
1392 F:      drivers/pinctrl/actions/*
1393 F:      drivers/soc/actions/
1394 F:      include/dt-bindings/power/owl-*
1395 F:      include/linux/soc/actions/
1396 F:      Documentation/devicetree/bindings/arm/actions.txt
1397 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1398 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1399 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1400 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1401 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1402 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1403
1404 ARM/ADS SPHERE MACHINE SUPPORT
1405 M:      Lennert Buytenhek <kernel@wantstofly.org>
1406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1407 S:      Maintained
1408
1409 ARM/AFEB9260 MACHINE SUPPORT
1410 M:      Sergey Lapin <slapin@ossfans.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413
1414 ARM/AJECO 1ARM MACHINE SUPPORT
1415 M:      Lennert Buytenhek <kernel@wantstofly.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418
1419 ARM/Allwinner SoC Clock Support
1420 M:      Emilio López <emilio@elopez.com.ar>
1421 S:      Maintained
1422 F:      drivers/clk/sunxi/
1423
1424 ARM/Allwinner sunXi SoC support
1425 M:      Maxime Ripard <mripard@kernel.org>
1426 M:      Chen-Yu Tsai <wens@csie.org>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 N:      sun[x456789]i
1430 N:      sun50i
1431 F:      arch/arm/mach-sunxi/
1432 F:      arch/arm64/boot/dts/allwinner/
1433 F:      drivers/clk/sunxi-ng/
1434 F:      drivers/pinctrl/sunxi/
1435 F:      drivers/soc/sunxi/
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1437
1438 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1439 M:      Neil Armstrong <narmstrong@baylibre.com>
1440 M:      Jerome Brunet <jbrunet@baylibre.com>
1441 L:      linux-amlogic@lists.infradead.org
1442 S:      Maintained
1443 F:      drivers/clk/meson/
1444 F:      include/dt-bindings/clock/meson*
1445 F:      include/dt-bindings/clock/gxbb*
1446 F:      Documentation/devicetree/bindings/clock/amlogic*
1447
1448 ARM/Amlogic Meson SoC support
1449 M:      Kevin Hilman <khilman@baylibre.com>
1450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1451 L:      linux-amlogic@lists.infradead.org
1452 W:      http://linux-meson.com/
1453 S:      Maintained
1454 F:      arch/arm/mach-meson/
1455 F:      arch/arm/boot/dts/meson*
1456 F:      arch/arm64/boot/dts/amlogic/
1457 F:      drivers/pinctrl/meson/
1458 F:      drivers/mmc/host/meson*
1459 F:      drivers/soc/amlogic/
1460 N:      meson
1461
1462 ARM/Amlogic Meson SoC Sound Drivers
1463 M:      Jerome Brunet <jbrunet@baylibre.com>
1464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      sound/soc/meson/
1467 F:      Documentation/devicetree/bindings/sound/amlogic*
1468
1469 ARM/Annapurna Labs ALPINE ARCHITECTURE
1470 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1471 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      arch/arm/mach-alpine/
1475 F:      arch/arm/boot/dts/alpine*
1476 F:      arch/arm64/boot/dts/al/
1477 F:      drivers/*/*alpine*
1478
1479 ARM/ARTPEC MACHINE SUPPORT
1480 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1481 M:      Lars Persson <lars.persson@axis.com>
1482 S:      Maintained
1483 L:      linux-arm-kernel@axis.com
1484 F:      arch/arm/mach-artpec
1485 F:      arch/arm/boot/dts/artpec6*
1486 F:      drivers/clk/axis
1487 F:      drivers/crypto/axis
1488 F:      drivers/pinctrl/pinctrl-artpec*
1489 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1490
1491 ARM/ASPEED I2C DRIVER
1492 M:      Brendan Higgins <brendanhiggins@google.com>
1493 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1494 R:      Joel Stanley <joel@jms.id.au>
1495 L:      linux-i2c@vger.kernel.org
1496 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1497 S:      Maintained
1498 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1499 F:      drivers/i2c/busses/i2c-aspeed.c
1500 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1501 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1502
1503 ARM/ASPEED MACHINE SUPPORT
1504 M:      Joel Stanley <joel@jms.id.au>
1505 R:      Andrew Jeffery <andrew@aj.id.au>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1508 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1509 S:      Supported
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1511 F:      arch/arm/mach-aspeed/
1512 F:      arch/arm/boot/dts/aspeed-*
1513 N:      aspeed
1514
1515 ARM/BITMAIN ARCHITECTURE
1516 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      arch/arm64/boot/dts/bitmain/
1520 F:      drivers/pinctrl/pinctrl-bm1880.c
1521 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1523
1524 ARM/CALXEDA HIGHBANK ARCHITECTURE
1525 M:      Rob Herring <robh@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 F:      arch/arm/mach-highbank/
1529 F:      arch/arm/boot/dts/highbank.dts
1530 F:      arch/arm/boot/dts/ecx-*.dts*
1531
1532 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1533 M:      Krzysztof Halasa <khalasa@piap.pl>
1534 S:      Maintained
1535 F:      arch/arm/mach-cns3xxx/
1536
1537 ARM/CAVIUM THUNDER NETWORK DRIVER
1538 M:      Sunil Goutham <sgoutham@cavium.com>
1539 M:      Robert Richter <rric@kernel.org>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Supported
1542 F:      drivers/net/ethernet/cavium/thunder/
1543
1544 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1545 M:      Lukasz Majewski <lukma@denx.de>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548 F:      arch/arm/mach-ep93xx/ts72xx.c
1549
1550 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1551 M:      Alexander Shiyan <shc_work@mail.ru>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Odd Fixes
1554 N:      clps711x
1555
1556 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1562 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1563 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm/mach-ep93xx/
1567 F:      arch/arm/mach-ep93xx/include/mach/
1568
1569 ARM/CLKDEV SUPPORT
1570 M:      Russell King <linux@armlinux.org.uk>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1574 F:      drivers/clk/clkdev.c
1575
1576 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1577 M:      Mike Rapoport <mike@compulab.co.il>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580
1581 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1582 M:      Baruch Siach <baruch@tkos.co.il>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/boot/dts/cx92755*
1586 N:      digicolor
1587
1588 ARM/CONTEC MICRO9 MACHINE SUPPORT
1589 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1590 S:      Maintained
1591 F:      arch/arm/mach-ep93xx/micro9.c
1592
1593 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1594 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1595 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      drivers/hwtracing/coresight/*
1599 F:      Documentation/trace/coresight.txt
1600 F:      Documentation/trace/coresight-cpu-debug.txt
1601 F:      Documentation/devicetree/bindings/arm/coresight.txt
1602 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1603 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1604 F:      tools/perf/arch/arm/util/pmu.c
1605 F:      tools/perf/arch/arm/util/auxtrace.c
1606 F:      tools/perf/arch/arm/util/cs-etm.c
1607 F:      tools/perf/arch/arm/util/cs-etm.h
1608 F:      tools/perf/util/cs-etm.*
1609 F:      tools/perf/util/cs-etm-decoder/*
1610
1611 ARM/CORGI MACHINE SUPPORT
1612 M:      Richard Purdie <rpurdie@rpsys.net>
1613 S:      Maintained
1614
1615 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1616 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1617 M:      Linus Walleij <linus.walleij@linaro.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://github.com/ulli-kroll/linux.git
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/arm/gemini.txt
1622 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1623 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1624 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1625 F:      arch/arm/mach-gemini/
1626 F:      drivers/net/ethernet/cortina/
1627 F:      drivers/pinctrl/pinctrl-gemini.c
1628 F:      drivers/rtc/rtc-ftrtc010.c
1629
1630 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1631 M:      Barry Song <baohua@kernel.org>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/prima2*
1636 F:      arch/arm/mach-prima2/
1637 F:      drivers/clk/sirf/
1638 F:      drivers/clocksource/timer-prima2.c
1639 F:      drivers/clocksource/timer-atlas7.c
1640 N:      [^a-z]sirf
1641 X:      drivers/gnss
1642
1643 ARM/EBSA110 MACHINE SUPPORT
1644 M:      Russell King <linux@armlinux.org.uk>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 W:      http://www.armlinux.org.uk/
1647 S:      Maintained
1648 F:      arch/arm/mach-ebsa110/
1649 F:      drivers/net/ethernet/amd/am79c961a.*
1650
1651 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1652 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1653 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 N:      efm32
1657
1658 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1659 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      arch/arm/mach-pxa/ezx.c
1663
1664 ARM/FARADAY FA526 PORT
1665 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 T:      git git://git.berlios.de/gemini-board
1669 F:      arch/arm/mm/*-fa*
1670
1671 ARM/FOOTBRIDGE ARCHITECTURE
1672 M:      Russell King <linux@armlinux.org.uk>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 W:      http://www.armlinux.org.uk/
1675 S:      Maintained
1676 F:      arch/arm/include/asm/hardware/dec21285.h
1677 F:      arch/arm/mach-footbridge/
1678
1679 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1680 M:      Shawn Guo <shawnguo@kernel.org>
1681 M:      Sascha Hauer <s.hauer@pengutronix.de>
1682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1683 R:      Fabio Estevam <festevam@gmail.com>
1684 R:      NXP Linux Team <linux-imx@nxp.com>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1688 N:      imx
1689 N:      mxs
1690 X:      drivers/media/i2c/
1691
1692 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1693 M:      Shawn Guo <shawnguo@kernel.org>
1694 M:      Sascha Hauer <s.hauer@pengutronix.de>
1695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1696 R:      Stefan Agner <stefan@agner.ch>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1700 F:      arch/arm/mach-imx/*vf610*
1701 F:      arch/arm/boot/dts/vf*
1702
1703 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1704 M:      Shawn Guo <shawnguo@kernel.org>
1705 M:      Li Yang <leoyang.li@nxp.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1709 F:      arch/arm/boot/dts/ls1021a*
1710 F:      arch/arm64/boot/dts/freescale/fsl-*
1711 F:      arch/arm64/boot/dts/freescale/qoriq-*
1712
1713 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/GUMSTIX MACHINE SUPPORT
1719 M:      Steve Sakoman <sakoman@gmail.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1724 M:      Philipp Zabel <philipp.zabel@gmail.com>
1725 M:      Paul Parsons <lost.distance@yahoo.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/mach-pxa/hx4700.c
1729 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1730 F:      sound/soc/pxa/hx4700.c
1731
1732 ARM/HISILICON SOC SUPPORT
1733 M:      Wei Xu <xuwei5@hisilicon.com>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 W:      http://www.hisilicon.com
1736 S:      Supported
1737 T:      git git://github.com/hisilicon/linux-hisi.git
1738 F:      arch/arm/mach-hisi/
1739 F:      arch/arm/boot/dts/hi3*
1740 F:      arch/arm/boot/dts/hip*
1741 F:      arch/arm/boot/dts/hisi*
1742 F:      arch/arm64/boot/dts/hisilicon/
1743
1744 ARM/HP JORNADA 7XX MACHINE SUPPORT
1745 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1746 W:      www.jlime.com
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1749 F:      arch/arm/mach-sa1100/jornada720.c
1750 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1751
1752 ARM/IGEP MACHINE SUPPORT
1753 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1754 M:      Javier Martinez Canillas <javier@dowhile0.org>
1755 L:      linux-omap@vger.kernel.org
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/boot/dts/omap3-igep*
1759
1760 ARM/INCOME PXA270 SUPPORT
1761 M:      Marek Vasut <marek.vasut@gmail.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1765
1766 ARM/INTEL IOP13XX ARM ARCHITECTURE
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IOP32X ARM ARCHITECTURE
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IOP33X ARM ARCHITECTURE
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Orphan
1779
1780 ARM/INTEL IQ81342EX MACHINE SUPPORT
1781 M:      Lennert Buytenhek <kernel@wantstofly.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784
1785 ARM/INTEL IXDP2850 MACHINE SUPPORT
1786 M:      Lennert Buytenhek <kernel@wantstofly.org>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789
1790 ARM/INTEL IXP4XX ARM ARCHITECTURE
1791 M:      Linus Walleij <linusw@kernel.org>
1792 M:      Imre Kaloz <kaloz@openwrt.org>
1793 M:      Krzysztof Halasa <khalasa@piap.pl>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1797 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1798 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1799 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1800 F:      arch/arm/mach-ixp4xx/
1801 F:      drivers/clocksource/timer-ixp4xx.c
1802 F:      drivers/gpio/gpio-ixp4xx.c
1803 F:      drivers/irqchip/irq-ixp4xx.c
1804 F:      include/linux/irqchip/irq-ixp4xx.h
1805 F:      include/linux/platform_data/timer-ixp4xx.h
1806
1807 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1808 M:      Jonathan Cameron <jic23@cam.ac.uk>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811 F:      arch/arm/mach-pxa/stargate2.c
1812 F:      drivers/pcmcia/pxa2xx_stargate2.c
1813
1814 ARM/INTEL XSC3 (MANZANO) ARM CORE
1815 M:      Lennert Buytenhek <kernel@wantstofly.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818
1819 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1820 M:      Lennert Buytenhek <kernel@wantstofly.org>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823
1824 ARM/LG1K ARCHITECTURE
1825 M:      Chanho Min <chanho.min@lge.com>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 F:      arch/arm64/boot/dts/lg/
1829
1830 ARM/LOGICPD PXA270 MACHINE SUPPORT
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/LPC18XX ARCHITECTURE
1836 M:      Vladimir Zapolskiy <vz@mleia.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1840 F:      arch/arm/boot/dts/lpc43*
1841 F:      drivers/i2c/busses/i2c-lpc2k.c
1842 F:      drivers/memory/pl172.c
1843 F:      drivers/mtd/spi-nor/nxp-spifi.c
1844 F:      drivers/rtc/rtc-lpc24xx.c
1845 N:      lpc18xx
1846
1847 ARM/LPC32XX SOC SUPPORT
1848 M:      Vladimir Zapolskiy <vz@mleia.com>
1849 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1852 S:      Maintained
1853 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1854 F:      arch/arm/boot/dts/lpc32*
1855 F:      arch/arm/mach-lpc32xx/
1856 F:      drivers/i2c/busses/i2c-pnx.c
1857 F:      drivers/net/ethernet/nxp/lpc_eth.c
1858 F:      drivers/usb/host/ohci-nxp.c
1859 F:      drivers/watchdog/pnx4008_wdt.c
1860 N:      lpc32xx
1861
1862 ARM/MAGICIAN MACHINE SUPPORT
1863 M:      Philipp Zabel <philipp.zabel@gmail.com>
1864 S:      Maintained
1865
1866 ARM/Marvell Dove/MV78xx0/Orion SOC support
1867 M:      Jason Cooper <jason@lakedaemon.net>
1868 M:      Andrew Lunn <andrew@lunn.ch>
1869 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/soc/dove/
1874 F:      arch/arm/mach-dove/
1875 F:      arch/arm/mach-mv78xx0/
1876 F:      arch/arm/mach-orion5x/
1877 F:      arch/arm/plat-orion/
1878 F:      arch/arm/boot/dts/dove*
1879 F:      arch/arm/boot/dts/orion5x*
1880 T:      git git://git.infradead.org/linux-mvebu.git
1881
1882 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1883 M:      Jason Cooper <jason@lakedaemon.net>
1884 M:      Andrew Lunn <andrew@lunn.ch>
1885 M:      Gregory Clement <gregory.clement@bootlin.com>
1886 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      arch/arm/boot/dts/armada*
1890 F:      arch/arm/boot/dts/kirkwood*
1891 F:      arch/arm/configs/mvebu_*_defconfig
1892 F:      arch/arm/mach-mvebu/
1893 F:      arch/arm64/boot/dts/marvell/armada*
1894 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1895 F:      drivers/cpufreq/armada-8k-cpufreq.c
1896 F:      drivers/cpufreq/mvebu-cpufreq.c
1897 F:      drivers/irqchip/irq-armada-370-xp.c
1898 F:      drivers/irqchip/irq-mvebu-*
1899 F:      drivers/pinctrl/mvebu/
1900 F:      drivers/rtc/rtc-armada38x.c
1901 T:      git git://git.infradead.org/linux-mvebu.git
1902
1903 ARM/Mediatek RTC DRIVER
1904 M:      Eddie Huang <eddie.huang@mediatek.com>
1905 M:      Sean Wang <sean.wang@mediatek.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1910 F:      drivers/rtc/rtc-mt6397.c
1911 F:      drivers/rtc/rtc-mt7622.c
1912
1913 ARM/Mediatek SoC support
1914 M:      Matthias Brugger <matthias.bgg@gmail.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1917 W:      https://mtk.bcnfs.org/
1918 C:      irc://chat.freenode.net/linux-mediatek
1919 S:      Maintained
1920 F:      arch/arm/boot/dts/mt6*
1921 F:      arch/arm/boot/dts/mt7*
1922 F:      arch/arm/boot/dts/mt8*
1923 F:      arch/arm/mach-mediatek/
1924 F:      arch/arm64/boot/dts/mediatek/
1925 F:      drivers/soc/mediatek/
1926 N:      mtk
1927 N:      mt[678]
1928 K:      mediatek
1929
1930 ARM/Mediatek USB3 PHY DRIVER
1931 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      drivers/phy/mediatek/
1936 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1937
1938 ARM/MICREL KS8695 ARCHITECTURE
1939 M:      Greg Ungerer <gerg@uclinux.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 F:      arch/arm/mach-ks8695/
1942 S:      Odd Fixes
1943
1944 ARM/Microchip (AT91) SoC support
1945 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1946 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1947 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 W:      http://www.linux4sam.org
1950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1951 S:      Supported
1952 N:      at91
1953 N:      atmel
1954 F:      arch/arm/mach-at91/
1955 F:      include/soc/at91/
1956 F:      arch/arm/boot/dts/at91*.dts
1957 F:      arch/arm/boot/dts/at91*.dtsi
1958 F:      arch/arm/boot/dts/sama*.dts
1959 F:      arch/arm/boot/dts/sama*.dtsi
1960 F:      arch/arm/include/debug/at91.S
1961 F:      drivers/memory/atmel*
1962 F:      drivers/watchdog/sama5d4_wdt.c
1963 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1964 X:      drivers/net/wireless/atmel/
1965
1966 ARM/MIOA701 MACHINE SUPPORT
1967 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 F:      arch/arm/mach-pxa/mioa701.c
1970 S:      Maintained
1971
1972 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1973 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1974 S:      Maintained
1975
1976 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1977 M:      Linus Walleij <linus.walleij@linaro.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1981 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1982 F:      arch/arm/mach-nomadik/
1983 F:      arch/arm/mach-u300/
1984 F:      arch/arm/mach-ux500/
1985 F:      arch/arm/boot/dts/ste-*
1986 F:      drivers/clk/clk-nomadik.c
1987 F:      drivers/clk/clk-u300.c
1988 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1989 F:      drivers/clocksource/timer-u300.c
1990 F:      drivers/dma/coh901318*
1991 F:      drivers/dma/ste_dma40*
1992 F:      drivers/hwspinlock/u8500_hsem.c
1993 F:      drivers/i2c/busses/i2c-nomadik.c
1994 F:      drivers/i2c/busses/i2c-stu300.c
1995 F:      drivers/mfd/ab3100*
1996 F:      drivers/mfd/ab8500*
1997 F:      drivers/mfd/abx500*
1998 F:      drivers/mfd/dbx500*
1999 F:      drivers/mfd/db8500*
2000 F:      drivers/pinctrl/nomadik/
2001 F:      drivers/pinctrl/pinctrl-coh901*
2002 F:      drivers/pinctrl/pinctrl-u300.c
2003 F:      drivers/rtc/rtc-ab3100.c
2004 F:      drivers/rtc/rtc-ab8500.c
2005 F:      drivers/rtc/rtc-coh901331.c
2006 F:      drivers/rtc/rtc-pl031.c
2007 F:      drivers/watchdog/coh901327_wdt.c
2008 F:      Documentation/devicetree/bindings/arm/ste-*
2009 F:      Documentation/devicetree/bindings/arm/ux500/
2010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2011
2012 ARM/NUVOTON NPCM ARCHITECTURE
2013 M:      Avi Fishman <avifishman70@gmail.com>
2014 M:      Tomer Maimon <tmaimon77@gmail.com>
2015 M:      Tali Perry <tali.perry1@gmail.com>
2016 R:      Patrick Venture <venture@google.com>
2017 R:      Nancy Yuen <yuenn@google.com>
2018 R:      Benjamin Fair <benjaminfair@google.com>
2019 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2020 S:      Supported
2021 F:      arch/arm/mach-npcm/
2022 F:      arch/arm/boot/dts/nuvoton-npcm*
2023 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2024 F:      drivers/*/*npcm*
2025 F:      Documentation/devicetree/bindings/*/*npcm*
2026 F:      Documentation/devicetree/bindings/*/*/*npcm*
2027
2028 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2029 M:      Wan ZongShun <mcuos.com@gmail.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 W:      http://www.mcuos.com
2032 S:      Maintained
2033 F:      arch/arm/mach-w90x900/
2034 F:      drivers/input/keyboard/w90p910_keypad.c
2035 F:      drivers/input/touchscreen/w90p910_ts.c
2036 F:      drivers/watchdog/nuc900_wdt.c
2037 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2038 F:      drivers/mtd/nand/raw/nuc900_nand.c
2039 F:      drivers/rtc/rtc-nuc900.c
2040 F:      drivers/spi/spi-nuc900.c
2041 F:      drivers/usb/host/ehci-w90x900.c
2042 F:      drivers/video/fbdev/nuc900fb.c
2043
2044 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2045 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2046 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2047 S:      Orphan
2048 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2049 F:      arch/arm/mach-s3c24xx/gta02.h
2050
2051 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2052 M:      Alexander Clouter <alex@digriz.org.uk>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 W:      http://www.digriz.org.uk/ts78xx/kernel
2055 S:      Maintained
2056 F:      arch/arm/mach-orion5x/ts78xx-*
2057
2058 ARM/OXNAS platform support
2059 M:      Neil Armstrong <narmstrong@baylibre.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      arch/arm/mach-oxnas/
2064 F:      arch/arm/boot/dts/ox8*.dts*
2065 N:      oxnas
2066
2067 ARM/PALM TREO SUPPORT
2068 M:      Tomas Cech <sleep_walker@suse.com>
2069 L:      linux-arm-kernel@lists.infradead.org
2070 W:      http://hackndev.com
2071 S:      Maintained
2072 F:      arch/arm/mach-pxa/palmtreo.*
2073
2074 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2075 M:      Marek Vasut <marek.vasut@gmail.com>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2080 F:      arch/arm/mach-pxa/palmtx.c
2081 F:      arch/arm/mach-pxa/palmt5.*
2082 F:      arch/arm/mach-pxa/include/mach/palmld.h
2083 F:      arch/arm/mach-pxa/palmld.c
2084 F:      arch/arm/mach-pxa/palmte2.*
2085 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2086 F:      arch/arm/mach-pxa/palmtc.c
2087
2088 ARM/PALMZ72 SUPPORT
2089 M:      Sergey Lapin <slapin@ossfans.org>
2090 L:      linux-arm-kernel@lists.infradead.org
2091 W:      http://hackndev.com
2092 S:      Maintained
2093 F:      arch/arm/mach-pxa/palmz72.*
2094
2095 ARM/PLEB SUPPORT
2096 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2097 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2098 S:      Maintained
2099
2100 ARM/PT DIGITAL BOARD PORT
2101 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 W:      http://www.armlinux.org.uk/
2104 S:      Maintained
2105
2106 ARM/QUALCOMM SUPPORT
2107 M:      Andy Gross <agross@kernel.org>
2108 L:      linux-arm-msm@vger.kernel.org
2109 S:      Maintained
2110 F:      Documentation/devicetree/bindings/soc/qcom/
2111 F:      Documentation/devicetree/bindings/*/qcom*
2112 F:      arch/arm/boot/dts/qcom-*.dts
2113 F:      arch/arm/boot/dts/qcom-*.dtsi
2114 F:      arch/arm/mach-qcom/
2115 F:      arch/arm64/boot/dts/qcom/
2116 F:      drivers/*/qcom/
2117 F:      drivers/*/qcom*
2118 F:      drivers/*/*/qcom/
2119 F:      drivers/*/*/qcom*
2120 F:      drivers/*/pm8???-*
2121 F:      drivers/bluetooth/btqcomsmd.c
2122 F:      drivers/clocksource/timer-qcom.c
2123 F:      drivers/extcon/extcon-qcom*
2124 F:      drivers/iommu/msm*
2125 F:      drivers/i2c/busses/i2c-qup.c
2126 F:      drivers/i2c/busses/i2c-qcom-geni.c
2127 F:      drivers/mfd/ssbi.c
2128 F:      drivers/mmc/host/mmci_qcom*
2129 F:      drivers/mmc/host/sdhci-msm.c
2130 F:      drivers/pci/controller/dwc/pcie-qcom.c
2131 F:      drivers/phy/qualcomm/
2132 F:      drivers/power/*/msm*
2133 F:      drivers/reset/reset-qcom-*
2134 F:      drivers/scsi/ufs/ufs-qcom.*
2135 F:      drivers/spi/spi-qup.c
2136 F:      drivers/spi/spi-geni-qcom.c
2137 F:      drivers/spi/spi-qcom-qspi.c
2138 F:      drivers/tty/serial/msm_serial.c
2139 F:      drivers/usb/dwc3/dwc3-qcom.c
2140 F:      include/dt-bindings/*/qcom*
2141 F:      include/linux/*/qcom*
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2143
2144 ARM/RADISYS ENP2611 MACHINE SUPPORT
2145 M:      Lennert Buytenhek <kernel@wantstofly.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148
2149 ARM/RDA MICRO ARCHITECTURE
2150 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      arch/arm/boot/dts/rda8810pl-*
2155 F:      drivers/clocksource/timer-rda.c
2156 F:      drivers/irqchip/irq-rda-intc.c
2157 F:      drivers/tty/serial/rda-uart.c
2158 F:      Documentation/devicetree/bindings/arm/rda.yaml
2159 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2160 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2161 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2162
2163 ARM/REALTEK ARCHITECTURE
2164 M:      Andreas Färber <afaerber@suse.de>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm64/boot/dts/realtek/
2168 F:      Documentation/devicetree/bindings/arm/realtek.txt
2169
2170 ARM/RENESAS ARM64 ARCHITECTURE
2171 M:      Simon Horman <horms@verge.net.au>
2172 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2173 M:      Magnus Damm <magnus.damm@gmail.com>
2174 L:      linux-renesas-soc@vger.kernel.org
2175 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2178 S:      Supported
2179 F:      arch/arm64/boot/dts/renesas/
2180 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2181 F:      drivers/soc/renesas/
2182 F:      include/linux/soc/renesas/
2183
2184 ARM/RISCPC ARCHITECTURE
2185 M:      Russell King <linux@armlinux.org.uk>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 W:      http://www.armlinux.org.uk/
2188 S:      Maintained
2189 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2190 F:      arch/arm/include/asm/hardware/ioc.h
2191 F:      arch/arm/include/asm/hardware/iomd.h
2192 F:      arch/arm/include/asm/hardware/memc.h
2193 F:      arch/arm/mach-rpc/
2194 F:      drivers/net/ethernet/8390/etherh.c
2195 F:      drivers/net/ethernet/i825xx/ether1*
2196 F:      drivers/net/ethernet/seeq/ether3*
2197 F:      drivers/scsi/arm/
2198
2199 ARM/Rockchip SoC support
2200 M:      Heiko Stuebner <heiko@sntech.de>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 L:      linux-rockchip@lists.infradead.org
2203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2204 S:      Maintained
2205 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2206 F:      arch/arm/boot/dts/rk3*
2207 F:      arch/arm/boot/dts/rv1108*
2208 F:      arch/arm/mach-rockchip/
2209 F:      drivers/clk/rockchip/
2210 F:      drivers/i2c/busses/i2c-rk3x.c
2211 F:      drivers/*/*rockchip*
2212 F:      drivers/*/*/*rockchip*
2213 F:      sound/soc/rockchip/
2214 N:      rockchip
2215
2216 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2217 M:      Kukjin Kim <kgene@kernel.org>
2218 M:      Krzysztof Kozlowski <krzk@kernel.org>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2221 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2222 S:      Maintained
2223 F:      arch/arm/boot/dts/s3c*
2224 F:      arch/arm/boot/dts/s5p*
2225 F:      arch/arm/boot/dts/exynos*
2226 F:      arch/arm64/boot/dts/exynos/
2227 F:      arch/arm/plat-samsung/
2228 F:      arch/arm/mach-s3c24*/
2229 F:      arch/arm/mach-s3c64xx/
2230 F:      arch/arm/mach-s5p*/
2231 F:      arch/arm/mach-exynos*/
2232 F:      drivers/*/*s3c24*
2233 F:      drivers/*/*/*s3c24*
2234 F:      drivers/*/*s3c64xx*
2235 F:      drivers/*/*s5pv210*
2236 F:      drivers/memory/samsung/*
2237 F:      drivers/soc/samsung/*
2238 F:      Documentation/arm/samsung/
2239 F:      Documentation/devicetree/bindings/arm/samsung/
2240 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2241 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2242 N:      exynos
2243
2244 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 F:      arch/arm/mach-s5pv210/
2249
2250 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2251 M:      Kyungmin Park <kyungmin.park@samsung.com>
2252 M:      Kamil Debski <kamil@wypas.org>
2253 M:      Andrzej Hajda <a.hajda@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-g2d/
2258
2259 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2260 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2261 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2262 L:      linux-media@vger.kernel.org
2263 S:      Maintained
2264 F:      drivers/media/platform/s5p-cec/
2265 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2266
2267 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2268 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2269 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2270 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2271 L:      linux-arm-kernel@lists.infradead.org
2272 L:      linux-media@vger.kernel.org
2273 S:      Maintained
2274 F:      drivers/media/platform/s5p-jpeg/
2275
2276 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2277 M:      Kyungmin Park <kyungmin.park@samsung.com>
2278 M:      Kamil Debski <kamil@wypas.org>
2279 M:      Jeongtae Park <jtp.park@samsung.com>
2280 M:      Andrzej Hajda <a.hajda@samsung.com>
2281 L:      linux-arm-kernel@lists.infradead.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/s5p-mfc/
2285
2286 ARM/SHMOBILE ARM ARCHITECTURE
2287 M:      Simon Horman <horms@verge.net.au>
2288 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2289 M:      Magnus Damm <magnus.damm@gmail.com>
2290 L:      linux-renesas-soc@vger.kernel.org
2291 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2294 S:      Supported
2295 F:      arch/arm/boot/dts/emev2*
2296 F:      arch/arm/boot/dts/gr-peach*
2297 F:      arch/arm/boot/dts/iwg20d-q7*
2298 F:      arch/arm/boot/dts/r7s*
2299 F:      arch/arm/boot/dts/r8a*
2300 F:      arch/arm/boot/dts/r9a*
2301 F:      arch/arm/boot/dts/sh*
2302 F:      arch/arm/configs/shmobile_defconfig
2303 F:      arch/arm/include/debug/renesas-scif.S
2304 F:      arch/arm/mach-shmobile/
2305 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2306 F:      drivers/soc/renesas/
2307 F:      include/linux/soc/renesas/
2308
2309 ARM/SOCFPGA ARCHITECTURE
2310 M:      Dinh Nguyen <dinguyen@kernel.org>
2311 S:      Maintained
2312 F:      arch/arm/mach-socfpga/
2313 F:      arch/arm/boot/dts/socfpga*
2314 F:      arch/arm/configs/socfpga_defconfig
2315 F:      arch/arm64/boot/dts/altera/
2316 F:      arch/arm64/boot/dts/intel/
2317 W:      http://www.rocketboards.org
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2319
2320 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2321 M:      Dinh Nguyen <dinguyen@kernel.org>
2322 S:      Maintained
2323 F:      drivers/clk/socfpga/
2324
2325 ARM/SOCFPGA EDAC SUPPORT
2326 M:      Thor Thayer <thor.thayer@linux.intel.com>
2327 S:      Maintained
2328 F:      drivers/edac/altera_edac.
2329
2330 ARM/SPREADTRUM SoC SUPPORT
2331 M:      Orson Zhai <orsonzhai@gmail.com>
2332 M:      Baolin Wang <baolin.wang@linaro.org>
2333 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2334 S:      Maintained
2335 F:      arch/arm64/boot/dts/sprd
2336 N:      sprd
2337
2338 ARM/STI ARCHITECTURE
2339 M:      Patrice Chotard <patrice.chotard@st.com>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 W:      http://www.stlinux.com
2342 S:      Maintained
2343 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2344 F:      arch/arm/mach-sti/
2345 F:      arch/arm/boot/dts/sti*
2346 F:      drivers/char/hw_random/st-rng.c
2347 F:      drivers/clocksource/arm_global_timer.c
2348 F:      drivers/clocksource/clksrc_st_lpc.c
2349 F:      drivers/cpufreq/sti-cpufreq.c
2350 F:      drivers/dma/st_fdma*
2351 F:      drivers/i2c/busses/i2c-st.c
2352 F:      drivers/media/rc/st_rc.c
2353 F:      drivers/media/platform/sti/c8sectpfe/
2354 F:      drivers/mmc/host/sdhci-st.c
2355 F:      drivers/phy/st/phy-miphy28lp.c
2356 F:      drivers/phy/st/phy-stih407-usb.c
2357 F:      drivers/pinctrl/pinctrl-st.c
2358 F:      drivers/remoteproc/st_remoteproc.c
2359 F:      drivers/remoteproc/st_slim_rproc.c
2360 F:      drivers/reset/sti/
2361 F:      drivers/rtc/rtc-st-lpc.c
2362 F:      drivers/tty/serial/st-asc.c
2363 F:      drivers/usb/dwc3/dwc3-st.c
2364 F:      drivers/usb/host/ehci-st.c
2365 F:      drivers/usb/host/ohci-st.c
2366 F:      drivers/watchdog/st_lpc_wdt.c
2367 F:      drivers/ata/ahci_st.c
2368 F:      include/linux/remoteproc/st_slim_rproc.h
2369
2370 ARM/STM32 ARCHITECTURE
2371 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2372 M:      Alexandre Torgue <alexandre.torgue@st.com>
2373 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2377 N:      stm32
2378 N:      stm
2379 F:      arch/arm/boot/dts/stm32*
2380 F:      arch/arm/mach-stm32/
2381 F:      drivers/clocksource/armv7m_systick.c
2382
2383 ARM/Synaptics SoC support
2384 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2385 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      arch/arm/mach-berlin/
2389 F:      arch/arm/boot/dts/berlin*
2390 F:      arch/arm64/boot/dts/synaptics/
2391
2392 ARM/TANGO ARCHITECTURE
2393 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2394 M:      Mans Rullgard <mans@mansr.com>
2395 L:      linux-arm-kernel@lists.infradead.org
2396 S:      Odd Fixes
2397 N:      tango
2398
2399 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2400 M:      Lennert Buytenhek <kernel@wantstofly.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403
2404 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2405 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2406 L:      linux-tegra@vger.kernel.org
2407 L:      linux-media@vger.kernel.org
2408 S:      Maintained
2409 F:      drivers/media/platform/tegra-cec/
2410 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2411
2412 ARM/TETON BGA MACHINE SUPPORT
2413 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416
2417 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2418 M:      Santosh Shilimkar <ssantosh@kernel.org>
2419 L:      linux-kernel@vger.kernel.org
2420 S:      Maintained
2421 F:      drivers/memory/*emif*
2422
2423 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2424 M:      Tero Kristo <t-kristo@ti.com>
2425 M:      Nishanth Menon <nm@ti.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Supported
2428 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2429 F:      arch/arm64/boot/dts/ti/Makefile
2430 F:      arch/arm64/boot/dts/ti/k3-*
2431 F:      include/dt-bindings/pinctrl/k3.h
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Maintained
2437 F:      arch/arm/mach-keystone/
2438 F:      arch/arm/boot/dts/keystone-*
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-kernel@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/clk/keystone/
2446
2447 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2448 M:      Santosh Shilimkar <ssantosh@kernel.org>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/clocksource/timer-keystone.c
2453
2454 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/power/reset/keystone-reset.c
2459
2460 ARM/THECUS N2100 MACHINE SUPPORT
2461 M:      Lennert Buytenhek <kernel@wantstofly.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464
2465 ARM/TOSA MACHINE SUPPORT
2466 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2467 M:      Dirk Opfer <dirk@opfer-online.de>
2468 S:      Maintained
2469
2470 ARM/UNIPHIER ARCHITECTURE
2471 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2474 S:      Maintained
2475 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2476 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2477 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2478 F:      arch/arm/boot/dts/uniphier*
2479 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2480 F:      arch/arm/mach-uniphier/
2481 F:      arch/arm/mm/cache-uniphier.c
2482 F:      arch/arm64/boot/dts/socionext/uniphier*
2483 F:      drivers/bus/uniphier-system-bus.c
2484 F:      drivers/clk/uniphier/
2485 F:      drivers/dma/uniphier-mdmac.c
2486 F:      drivers/gpio/gpio-uniphier.c
2487 F:      drivers/i2c/busses/i2c-uniphier*
2488 F:      drivers/irqchip/irq-uniphier-aidet.c
2489 F:      drivers/mmc/host/uniphier-sd.c
2490 F:      drivers/pinctrl/uniphier/
2491 F:      drivers/reset/reset-uniphier.c
2492 F:      drivers/tty/serial/8250/8250_uniphier.c
2493 N:      uniphier
2494
2495 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2496 M:      Ulf Hansson <ulf.hansson@linaro.org>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 T:      git git://git.linaro.org/people/ulfh/clk.git
2499 S:      Maintained
2500 F:      drivers/clk/ux500/
2501
2502 ARM/VERSATILE EXPRESS PLATFORM
2503 M:      Liviu Dudau <liviu.dudau@arm.com>
2504 M:      Sudeep Holla <sudeep.holla@arm.com>
2505 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      arch/arm/boot/dts/vexpress*
2509 F:      arch/arm64/boot/dts/arm/
2510 F:      arch/arm/mach-vexpress/
2511 F:      */*/vexpress*
2512 F:      */*/*/vexpress*
2513 F:      drivers/clk/versatile/clk-vexpress-osc.c
2514 F:      drivers/clocksource/timer-versatile.c
2515 N:      mps2
2516
2517 ARM/VFP SUPPORT
2518 M:      Russell King <linux@armlinux.org.uk>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 W:      http://www.armlinux.org.uk/
2521 S:      Maintained
2522 F:      arch/arm/vfp/
2523
2524 ARM/VOIPAC PXA270 SUPPORT
2525 M:      Marek Vasut <marek.vasut@gmail.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      arch/arm/mach-pxa/vpac270.c
2529 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2530
2531 ARM/VT8500 ARM ARCHITECTURE
2532 M:      Tony Prisk <linux@prisktech.co.nz>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2536 F:      arch/arm/mach-vt8500/
2537 F:      drivers/clocksource/timer-vt8500.c
2538 F:      drivers/i2c/busses/i2c-wmt.c
2539 F:      drivers/mmc/host/wmt-sdmmc.c
2540 F:      drivers/pwm/pwm-vt8500.c
2541 F:      drivers/rtc/rtc-vt8500.c
2542 F:      drivers/tty/serial/vt8500_serial.c
2543 F:      drivers/usb/host/ehci-platform.c
2544 F:      drivers/usb/host/uhci-platform.c
2545 F:      drivers/video/fbdev/vt8500lcdfb.*
2546 F:      drivers/video/fbdev/wm8505fb*
2547 F:      drivers/video/fbdev/wmt_ge_rops.*
2548
2549 ARM/ZIPIT Z2 SUPPORT
2550 M:      Marek Vasut <marek.vasut@gmail.com>
2551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2552 S:      Maintained
2553 F:      arch/arm/mach-pxa/z2.c
2554 F:      arch/arm/mach-pxa/include/mach/z2.h
2555
2556 ARM/ZTE ARCHITECTURE
2557 M:      Jun Nie <jun.nie@linaro.org>
2558 M:      Shawn Guo <shawnguo@kernel.org>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 F:      arch/arm/boot/dts/zx2967*
2562 F:      arch/arm/mach-zx/
2563 F:      arch/arm64/boot/dts/zte/
2564 F:      drivers/clk/zte/
2565 F:      drivers/dma/zx_dma.c
2566 F:      drivers/gpio/gpio-zx.c
2567 F:      drivers/i2c/busses/i2c-zx2967.c
2568 F:      drivers/mmc/host/dw_mmc-zx.*
2569 F:      drivers/pinctrl/zte/
2570 F:      drivers/soc/zte/
2571 F:      drivers/thermal/zx2967_thermal.c
2572 F:      drivers/watchdog/zx2967_wdt.c
2573 F:      Documentation/devicetree/bindings/arm/zte.yaml
2574 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2575 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2576 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2577 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2578 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2579 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2580 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2581 F:      Documentation/devicetree/bindings/soc/zte/
2582 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2583 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2584 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2585 F:      include/dt-bindings/clock/zx2967*.h
2586 F:      include/dt-bindings/soc/zte,*.h
2587 F:      sound/soc/codecs/zx_aud96p22.c
2588 F:      sound/soc/zte/
2589
2590 ARM/ZYNQ ARCHITECTURE
2591 M:      Michal Simek <michal.simek@xilinx.com>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://wiki.xilinx.com
2594 T:      git https://github.com/Xilinx/linux-xlnx.git
2595 S:      Supported
2596 F:      arch/arm/mach-zynq/
2597 F:      drivers/cpuidle/cpuidle-zynq.c
2598 F:      drivers/block/xsysace.c
2599 N:      zynq
2600 N:      xilinx
2601 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2602 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2603 F:      drivers/clocksource/timer-cadence-ttc.c
2604 F:      drivers/i2c/busses/i2c-cadence.c
2605 F:      drivers/mmc/host/sdhci-of-arasan.c
2606 F:      drivers/edac/synopsys_edac.c
2607 F:      drivers/i2c/busses/i2c-xiic.c
2608
2609 ARM64 PORT (AARCH64 ARCHITECTURE)
2610 M:      Catalin Marinas <catalin.marinas@arm.com>
2611 M:      Will Deacon <will@kernel.org>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2614 S:      Maintained
2615 F:      arch/arm64/
2616 X:      arch/arm64/boot/dts/
2617 F:      Documentation/arm64/
2618
2619 AS3645A LED FLASH CONTROLLER DRIVER
2620 M:      Sakari Ailus <sakari.ailus@iki.fi>
2621 L:      linux-leds@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/leds/leds-as3645a.c
2624
2625 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2626 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2627 L:      linux-media@vger.kernel.org
2628 T:      git git://linuxtv.org/media_tree.git
2629 S:      Maintained
2630 F:      drivers/media/i2c/ak7375.c
2631 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2632
2633 ASAHI KASEI AK8974 DRIVER
2634 M:      Linus Walleij <linus.walleij@linaro.org>
2635 L:      linux-iio@vger.kernel.org
2636 W:      http://www.akm.com/
2637 S:      Supported
2638 F:      drivers/iio/magnetometer/ak8974.c
2639
2640 ASC7621 HARDWARE MONITOR DRIVER
2641 M:      George Joseph <george.joseph@fairview5.com>
2642 L:      linux-hwmon@vger.kernel.org
2643 S:      Maintained
2644 F:      Documentation/hwmon/asc7621.rst
2645 F:      drivers/hwmon/asc7621.c
2646
2647 ASPEED PINCTRL DRIVERS
2648 M:      Andrew Jeffery <andrew@aj.id.au>
2649 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2650 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2651 L:      linux-gpio@vger.kernel.org
2652 S:      Maintained
2653 F:      drivers/pinctrl/aspeed/
2654 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2655
2656 ASPEED VIDEO ENGINE DRIVER
2657 M:      Eddie James <eajames@linux.ibm.com>
2658 L:      linux-media@vger.kernel.org
2659 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      drivers/media/platform/aspeed-video.c
2662 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2663
2664 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2665 M:      Corentin Chary <corentin.chary@gmail.com>
2666 L:      acpi4asus-user@lists.sourceforge.net
2667 L:      platform-driver-x86@vger.kernel.org
2668 W:      http://acpi4asus.sf.net
2669 S:      Maintained
2670 F:      drivers/platform/x86/asus*.c
2671 F:      drivers/platform/x86/eeepc*.c
2672
2673 ASUS WIRELESS RADIO CONTROL DRIVER
2674 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2675 L:      platform-driver-x86@vger.kernel.org
2676 S:      Maintained
2677 F:      drivers/platform/x86/asus-wireless.c
2678
2679 ASYMMETRIC KEYS
2680 M:      David Howells <dhowells@redhat.com>
2681 L:      keyrings@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/crypto/asymmetric-keys.txt
2684 F:      include/linux/verification.h
2685 F:      include/crypto/public_key.h
2686 F:      include/crypto/pkcs7.h
2687 F:      crypto/asymmetric_keys/
2688
2689 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2690 R:      Dan Williams <dan.j.williams@intel.com>
2691 W:      http://sourceforge.net/projects/xscaleiop
2692 S:      Odd fixes
2693 F:      Documentation/crypto/async-tx-api.txt
2694 F:      crypto/async_tx/
2695 F:      drivers/dma/
2696 F:      include/linux/dmaengine.h
2697 F:      include/linux/async_tx.h
2698
2699 AT24 EEPROM DRIVER
2700 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2701 L:      linux-i2c@vger.kernel.org
2702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2705 F:      drivers/misc/eeprom/at24.c
2706
2707 ATA OVER ETHERNET (AOE) DRIVER
2708 M:      "Justin Sanders" <justin@coraid.com>
2709 W:      http://www.openaoe.org/
2710 S:      Supported
2711 F:      Documentation/admin-guide/aoe/
2712 F:      drivers/block/aoe/
2713
2714 ATHEROS 71XX/9XXX GPIO DRIVER
2715 M:      Alban Bedel <albeu@free.fr>
2716 W:      https://github.com/AlbanBedel/linux
2717 T:      git git://github.com/AlbanBedel/linux
2718 S:      Maintained
2719 F:      drivers/gpio/gpio-ath79.c
2720 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2721
2722 ATHEROS 71XX/9XXX USB PHY DRIVER
2723 M:      Alban Bedel <albeu@free.fr>
2724 W:      https://github.com/AlbanBedel/linux
2725 T:      git git://github.com/AlbanBedel/linux
2726 S:      Maintained
2727 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2728 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2729
2730 ATHEROS ATH GENERIC UTILITIES
2731 M:      Kalle Valo <kvalo@codeaurora.org>
2732 L:      linux-wireless@vger.kernel.org
2733 S:      Supported
2734 F:      drivers/net/wireless/ath/*
2735
2736 ATHEROS ATH5K WIRELESS DRIVER
2737 M:      Jiri Slaby <jirislaby@gmail.com>
2738 M:      Nick Kossifidis <mickflemm@gmail.com>
2739 M:      Luis Chamberlain <mcgrof@kernel.org>
2740 L:      linux-wireless@vger.kernel.org
2741 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2742 S:      Maintained
2743 F:      drivers/net/wireless/ath/ath5k/
2744
2745 ATHEROS ATH6KL WIRELESS DRIVER
2746 M:      Kalle Valo <kvalo@codeaurora.org>
2747 L:      linux-wireless@vger.kernel.org
2748 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2750 S:      Supported
2751 F:      drivers/net/wireless/ath/ath6kl/
2752
2753 ATI_REMOTE2 DRIVER
2754 M:      Ville Syrjala <syrjala@sci.fi>
2755 S:      Maintained
2756 F:      drivers/input/misc/ati_remote2.c
2757
2758 ATK0110 HWMON DRIVER
2759 M:      Luca Tettamanti <kronos.it@gmail.com>
2760 L:      linux-hwmon@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/hwmon/asus_atk0110.c
2763
2764 ATLX ETHERNET DRIVERS
2765 M:      Jay Cliburn <jcliburn@gmail.com>
2766 M:      Chris Snook <chris.snook@gmail.com>
2767 L:      netdev@vger.kernel.org
2768 W:      http://sourceforge.net/projects/atl1
2769 W:      http://atl1.sourceforge.net
2770 S:      Maintained
2771 F:      drivers/net/ethernet/atheros/
2772
2773 ATM
2774 M:      Chas Williams <3chas3@gmail.com>
2775 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2776 L:      netdev@vger.kernel.org
2777 W:      http://linux-atm.sourceforge.net
2778 S:      Maintained
2779 F:      drivers/atm/
2780 F:      include/linux/atm*
2781 F:      include/uapi/linux/atm*
2782
2783 ATMEL MACB ETHERNET DRIVER
2784 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2785 S:      Supported
2786 F:      drivers/net/ethernet/cadence/
2787
2788 ATMEL MAXTOUCH DRIVER
2789 M:      Nick Dyer <nick@shmanahar.org>
2790 T:      git git://github.com/ndyer/linux.git
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2793 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2794
2795 ATMEL WIRELESS DRIVER
2796 M:      Simon Kelley <simon@thekelleys.org.uk>
2797 L:      linux-wireless@vger.kernel.org
2798 W:      http://www.thekelleys.org.uk/atmel
2799 W:      http://atmelwlandriver.sourceforge.net/
2800 S:      Maintained
2801 F:      drivers/net/wireless/atmel/atmel*
2802
2803 ATOMIC INFRASTRUCTURE
2804 M:      Will Deacon <will@kernel.org>
2805 M:      Peter Zijlstra <peterz@infradead.org>
2806 R:      Boqun Feng <boqun.feng@gmail.com>
2807 L:      linux-kernel@vger.kernel.org
2808 S:      Maintained
2809 F:      arch/*/include/asm/atomic*.h
2810 F:      include/*/atomic*.h
2811 F:      scripts/atomic/
2812
2813 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2814 M:      Bradley Grove <linuxdrivers@attotech.com>
2815 L:      linux-scsi@vger.kernel.org
2816 W:      http://www.attotech.com
2817 S:      Supported
2818 F:      drivers/scsi/esas2r
2819
2820 ATUSB IEEE 802.15.4 RADIO DRIVER
2821 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2822 L:      linux-wpan@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/net/ieee802154/atusb.c
2825 F:      drivers/net/ieee802154/atusb.h
2826 F:      drivers/net/ieee802154/at86rf230.h
2827
2828 AUDIT SUBSYSTEM
2829 M:      Paul Moore <paul@paul-moore.com>
2830 M:      Eric Paris <eparis@redhat.com>
2831 L:      linux-audit@redhat.com (moderated for non-subscribers)
2832 W:      https://github.com/linux-audit
2833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2834 S:      Supported
2835 F:      include/linux/audit.h
2836 F:      include/uapi/linux/audit.h
2837 F:      kernel/audit*
2838
2839 AUXILIARY DISPLAY DRIVERS
2840 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2841 S:      Maintained
2842 F:      drivers/auxdisplay/
2843 F:      include/linux/cfag12864b.h
2844
2845 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2846 M:      Andreas Klinger <ak@it-klinger.de>
2847 L:      linux-iio@vger.kernel.org
2848 S:      Maintained
2849 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2850 F:      drivers/iio/adc/hx711.c
2851
2852 AX.25 NETWORK LAYER
2853 M:      Ralf Baechle <ralf@linux-mips.org>
2854 L:      linux-hams@vger.kernel.org
2855 W:      http://www.linux-ax25.org/
2856 S:      Maintained
2857 F:      include/uapi/linux/ax25.h
2858 F:      include/net/ax25.h
2859 F:      net/ax25/
2860
2861 AXENTIA ARM DEVICES
2862 M:      Peter Rosin <peda@axentia.se>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 F:      Documentation/devicetree/bindings/arm/axentia.txt
2866 F:      arch/arm/boot/dts/at91-linea.dtsi
2867 F:      arch/arm/boot/dts/at91-natte.dtsi
2868 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2869 F:      arch/arm/boot/dts/at91-tse850-3.dts
2870
2871 AXENTIA ASOC DRIVERS
2872 M:      Peter Rosin <peda@axentia.se>
2873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/sound/axentia,*
2876 F:      sound/soc/atmel/tse850-pcm5142.c
2877
2878 AXXIA I2C CONTROLLER
2879 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2880 L:      linux-i2c@vger.kernel.org
2881 S:      Maintained
2882 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2883 F:      drivers/i2c/busses/i2c-axxia.c
2884
2885 AZ6007 DVB DRIVER
2886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2887 L:      linux-media@vger.kernel.org
2888 W:      https://linuxtv.org
2889 T:      git git://linuxtv.org/media_tree.git
2890 S:      Maintained
2891 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2892
2893 AZTECH FM RADIO RECEIVER DRIVER
2894 M:      Hans Verkuil <hverkuil@xs4all.nl>
2895 L:      linux-media@vger.kernel.org
2896 T:      git git://linuxtv.org/media_tree.git
2897 W:      https://linuxtv.org
2898 S:      Maintained
2899 F:      drivers/media/radio/radio-aztech*
2900
2901 B43 WIRELESS DRIVER
2902 L:      linux-wireless@vger.kernel.org
2903 L:      b43-dev@lists.infradead.org
2904 W:      http://wireless.kernel.org/en/users/Drivers/b43
2905 S:      Odd Fixes
2906 F:      drivers/net/wireless/broadcom/b43/
2907
2908 B43LEGACY WIRELESS DRIVER
2909 M:      Larry Finger <Larry.Finger@lwfinger.net>
2910 L:      linux-wireless@vger.kernel.org
2911 L:      b43-dev@lists.infradead.org
2912 W:      http://wireless.kernel.org/en/users/Drivers/b43
2913 S:      Maintained
2914 F:      drivers/net/wireless/broadcom/b43legacy/
2915
2916 BACKLIGHT CLASS/SUBSYSTEM
2917 M:      Lee Jones <lee.jones@linaro.org>
2918 M:      Daniel Thompson <daniel.thompson@linaro.org>
2919 M:      Jingoo Han <jingoohan1@gmail.com>
2920 L:      dri-devel@lists.freedesktop.org
2921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2922 S:      Maintained
2923 F:      drivers/video/backlight/
2924 F:      include/linux/backlight.h
2925 F:      include/linux/pwm_backlight.h
2926 F:      Documentation/devicetree/bindings/leds/backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3062 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3063 S:      Supported
3064 F:      arch/*/net/*
3065 F:      Documentation/networking/filter.txt
3066 F:      Documentation/bpf/
3067 F:      include/linux/bpf*
3068 F:      include/linux/filter.h
3069 F:      include/trace/events/xdp.h
3070 F:      include/uapi/linux/bpf*
3071 F:      include/uapi/linux/filter.h
3072 F:      kernel/bpf/
3073 F:      kernel/trace/bpf_trace.c
3074 F:      lib/test_bpf.c
3075 F:      net/bpf/
3076 F:      net/core/filter.c
3077 F:      net/sched/act_bpf.c
3078 F:      net/sched/cls_bpf.c
3079 F:      samples/bpf/
3080 F:      tools/bpf/
3081 F:      tools/lib/bpf/
3082 F:      tools/testing/selftests/bpf/
3083 K:      bpf
3084 N:      bpf
3085
3086 BPF JIT for ARM
3087 M:      Shubham Bansal <illusionist.neo@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/arm/net/
3092
3093 BPF JIT for ARM64
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      arch/arm64/net/
3101
3102 BPF JIT for MIPS (32-BIT AND 64-BIT)
3103 M:      Paul Burton <paul.burton@mips.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/mips/net/
3108
3109 BPF JIT for NFP NICs
3110 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/netronome/nfp/bpf/
3115
3116 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3117 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3118 M:      Sandipan Das <sandipan@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/powerpc/net/
3123
3124 BPF JIT for RISC-V (RV64G)
3125 M:      Björn Töpel <bjorn.topel@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/riscv/net/
3129
3130 BPF JIT for S390
3131 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3132 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3133 M:      Vasily Gorbik <gor@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/s390/net/
3138 X:      arch/s390/net/pnet.c
3139
3140 BPF JIT for SPARC (32-BIT AND 64-BIT)
3141 M:      David S. Miller <davem@davemloft.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/sparc/net/
3146
3147 BPF JIT for X86 32-BIT
3148 M:      Wang YanQing <udknight@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/x86/net/bpf_jit_comp32.c
3153
3154 BPF JIT for X86 64-BIT
3155 M:      Alexei Starovoitov <ast@kernel.org>
3156 M:      Daniel Borkmann <daniel@iogearbox.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Supported
3160 F:      arch/x86/net/
3161 X:      arch/x86/net/bpf_jit_comp32.c
3162
3163 BROADCOM B44 10/100 ETHERNET DRIVER
3164 M:      Michael Chan <michael.chan@broadcom.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/b44.*
3168
3169 BROADCOM B53 ETHERNET SWITCH DRIVER
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 L:      netdev@vger.kernel.org
3172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3173 S:      Supported
3174 F:      drivers/net/dsa/b53/*
3175 F:      include/linux/platform_data/b53.h
3176
3177 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      Ray Jui <rjui@broadcom.com>
3180 M:      Scott Branden <sbranden@broadcom.com>
3181 M:      bcm-kernel-feedback-list@broadcom.com
3182 T:      git git://github.com/broadcom/mach-bcm
3183 S:      Maintained
3184 N:      bcm281*
3185 N:      bcm113*
3186 N:      bcm216*
3187 N:      kona
3188 F:      arch/arm/mach-bcm/
3189
3190 BROADCOM BCM2835 ARM ARCHITECTURE
3191 M:      Eric Anholt <eric@anholt.net>
3192 M:      Stefan Wahren <wahrenst@gmx.net>
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/anholt/linux
3197 S:      Maintained
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Brian Norris <computersforpeace@gmail.com>
3245 M:      Gregory Fong <gregory.0xf0@gmail.com>
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.com>
3743 M:      Jayachandran C <jnair@caviumnetworks.com>
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3747 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3748
3749 CC2520 IEEE-802.15.4 RADIO DRIVER
3750 M:      Varka Bhadram <varkabhadram@gmail.com>
3751 L:      linux-wpan@vger.kernel.org
3752 S:      Maintained
3753 F:      drivers/net/ieee802154/cc2520.c
3754 F:      include/linux/spi/cc2520.h
3755 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3756
3757 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3758 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3759 L:      linux-crypto@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/crypto/ccree/
3762 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3763
3764 CEC FRAMEWORK
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      Documentation/media/kapi/cec-core.rst
3771 F:      Documentation/media/uapi/cec
3772 F:      drivers/media/cec/
3773 F:      drivers/media/rc/keymaps/rc-cec.c
3774 F:      include/media/cec.h
3775 F:      include/media/cec-notifier.h
3776 F:      include/uapi/linux/cec.h
3777 F:      include/uapi/linux/cec-funcs.h
3778 F:      Documentation/devicetree/bindings/media/cec.txt
3779 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3780
3781 CEC GPIO DRIVER
3782 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3783 L:      linux-media@vger.kernel.org
3784 T:      git git://linuxtv.org/media_tree.git
3785 W:      http://linuxtv.org
3786 S:      Supported
3787 F:      drivers/media/platform/cec-gpio/
3788 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3789
3790 CELL BROADBAND ENGINE ARCHITECTURE
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 L:      linuxppc-dev@lists.ozlabs.org
3793 W:      http://www.ibm.com/developerworks/power/cell/
3794 S:      Supported
3795 F:      arch/powerpc/include/asm/cell*.h
3796 F:      arch/powerpc/include/asm/spu*.h
3797 F:      arch/powerpc/include/uapi/asm/spu*.h
3798 F:      arch/powerpc/oprofile/*cell*
3799 F:      arch/powerpc/platforms/cell/
3800
3801 CEPH COMMON CODE (LIBCEPH)
3802 M:      Ilya Dryomov <idryomov@gmail.com>
3803 M:      Jeff Layton <jlayton@kernel.org>
3804 M:      Sage Weil <sage@redhat.com>
3805 L:      ceph-devel@vger.kernel.org
3806 W:      http://ceph.com/
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3808 T:      git git://github.com/ceph/ceph-client.git
3809 S:      Supported
3810 F:      net/ceph/
3811 F:      include/linux/ceph/
3812 F:      include/linux/crush/
3813
3814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3815 M:      Jeff Layton <jlayton@kernel.org>
3816 M:      Sage Weil <sage@redhat.com>
3817 M:      Ilya Dryomov <idryomov@gmail.com>
3818 L:      ceph-devel@vger.kernel.org
3819 W:      http://ceph.com/
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3821 T:      git git://github.com/ceph/ceph-client.git
3822 S:      Supported
3823 F:      Documentation/filesystems/ceph.txt
3824 F:      fs/ceph/
3825
3826 CERTIFICATE HANDLING:
3827 M:      David Howells <dhowells@redhat.com>
3828 M:      David Woodhouse <dwmw2@infradead.org>
3829 L:      keyrings@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/admin-guide/module-signing.rst
3832 F:      certs/
3833 F:      scripts/sign-file.c
3834 F:      scripts/extract-cert.c
3835
3836 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3837 L:      linux-usb@vger.kernel.org
3838 S:      Orphan
3839 F:      Documentation/usb/wusb-design-overview.rst
3840 F:      Documentation/usb/wusb-cbaf
3841 F:      drivers/usb/host/hwa-hc.c
3842 F:      drivers/usb/host/whci/
3843 F:      drivers/usb/wusbcore/
3844 F:      include/linux/usb/wusb*
3845
3846 CFAG12864B LCD DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864b.c
3850 F:      include/linux/cfag12864b.h
3851
3852 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3853 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3854 S:      Maintained
3855 F:      drivers/auxdisplay/cfag12864bfb.c
3856 F:      include/linux/cfag12864b.h
3857
3858 802.11 (including CFG80211/NL80211)
3859 M:      Johannes Berg <johannes@sipsolutions.net>
3860 L:      linux-wireless@vger.kernel.org
3861 W:      http://wireless.kernel.org/
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3864 S:      Maintained
3865 F:      net/wireless/
3866 F:      include/uapi/linux/nl80211.h
3867 F:      include/linux/ieee80211.h
3868 F:      include/net/wext.h
3869 F:      include/net/cfg80211.h
3870 F:      include/net/iw_handler.h
3871 F:      include/net/ieee80211_radiotap.h
3872 F:      Documentation/driver-api/80211/cfg80211.rst
3873 F:      Documentation/networking/regulatory.txt
3874
3875 CHAR and MISC DRIVERS
3876 M:      Arnd Bergmann <arnd@arndb.de>
3877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3879 S:      Supported
3880 F:      drivers/char/
3881 F:      drivers/misc/
3882 F:      include/linux/miscdevice.h
3883
3884 CHECKPATCH
3885 M:      Andy Whitcroft <apw@canonical.com>
3886 M:      Joe Perches <joe@perches.com>
3887 S:      Maintained
3888 F:      scripts/checkpatch.pl
3889
3890 CHINESE DOCUMENTATION
3891 M:      Harry Wei <harryxiyou@gmail.com>
3892 M:      Alex Shi <alex.shi@linux.alibaba.com>
3893 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3894 S:      Maintained
3895 F:      Documentation/translations/zh_CN/
3896
3897 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3898 M:      Peter Chen <Peter.Chen@nxp.com>
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3900 L:      linux-usb@vger.kernel.org
3901 S:      Maintained
3902 F:      drivers/usb/chipidea/
3903
3904 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3905 M:      Hans de Goede <hdegoede@redhat.com>
3906 L:      linux-input@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3909 F:      drivers/input/touchscreen/chipone_icn8318.c
3910
3911 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3912 M:      Hans de Goede <hdegoede@redhat.com>
3913 L:      linux-input@vger.kernel.org
3914 S:      Maintained
3915 F:      drivers/input/touchscreen/chipone_icn8505.c
3916
3917 CHROME HARDWARE PLATFORM SUPPORT
3918 M:      Benson Leung <bleung@chromium.org>
3919 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 S:      Maintained
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3922 F:      drivers/platform/chrome/
3923
3924 CHROMEOS EC SUBDRIVERS
3925 M:      Benson Leung <bleung@chromium.org>
3926 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3927 R:      Guenter Roeck <groeck@chromium.org>
3928 S:      Maintained
3929 N:      cros_ec
3930 N:      cros-ec
3931 F:      drivers/power/supply/cros_usbpd-charger.c
3932
3933 CHROMEOS EC CODEC DRIVER
3934 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3935 S:      Maintained
3936 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3937 R:      Guenter Roeck <groeck@chromium.org>
3938 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3939 F:      sound/soc/codecs/cros_ec_codec.*
3940
3941 CIRRUS LOGIC AUDIO CODEC DRIVERS
3942 M:      Brian Austin <brian.austin@cirrus.com>
3943 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      sound/soc/codecs/cs*
3947
3948 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3949 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3950 L:      netdev@vger.kernel.org
3951 S:      Maintained
3952 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3953
3954 CIRRUS LOGIC LOCHNAGAR DRIVER
3955 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3956 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3957 L:      patches@opensource.cirrus.com
3958 S:      Supported
3959 F:      drivers/clk/clk-lochnagar.c
3960 F:      drivers/hwmon/lochnagar-hwmon.c
3961 F:      drivers/mfd/lochnagar-i2c.c
3962 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3963 F:      drivers/regulator/lochnagar-regulator.c
3964 F:      sound/soc/codecs/lochnagar-sc.c
3965 F:      include/dt-bindings/clk/lochnagar.h
3966 F:      include/dt-bindings/pinctrl/lochnagar.h
3967 F:      include/linux/mfd/lochnagar*
3968 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3972 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3973 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3974 F:      Documentation/hwmon/lochnagar.rst
3975
3976 CISCO FCOE HBA DRIVER
3977 M:      Satish Kharat <satishkh@cisco.com>
3978 M:      Sesidhar Baddela <sebaddel@cisco.com>
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 L:      linux-scsi@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/scsi/fnic/
3983
3984 CISCO SCSI HBA DRIVER
3985 M:      Karan Tilak Kumar <kartilak@cisco.com>
3986 M:      Sesidhar Baddela <sebaddel@cisco.com>
3987 L:      linux-scsi@vger.kernel.org
3988 S:      Supported
3989 F:      drivers/scsi/snic/
3990
3991 CISCO VIC ETHERNET NIC DRIVER
3992 M:      Christian Benvenuti <benve@cisco.com>
3993 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3994 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3995 S:      Supported
3996 F:      drivers/net/ethernet/cisco/enic/
3997
3998 CISCO VIC LOW LATENCY NIC DRIVER
3999 M:      Christian Benvenuti <benve@cisco.com>
4000 M:      Nelson Escobar <neescoba@cisco.com>
4001 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4002 S:      Supported
4003 F:      drivers/infiniband/hw/usnic/
4004
4005 CIRRUS LOGIC MADERA CODEC DRIVERS
4006 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4007 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4009 L:      patches@opensource.cirrus.com
4010 T:      git https://github.com/CirrusLogic/linux-drivers.git
4011 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4012 S:      Supported
4013 F:      Documentation/devicetree/bindings/mfd/madera.txt
4014 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4015 F:      Documentation/devicetree/bindings/sound/madera.txt
4016 F:      include/dt-bindings/sound/madera*
4017 F:      include/linux/irqchip/irq-madera*
4018 F:      include/linux/mfd/madera/*
4019 F:      include/sound/madera*
4020 F:      drivers/gpio/gpio-madera*
4021 F:      drivers/irqchip/irq-madera*
4022 F:      drivers/mfd/madera*
4023 F:      drivers/mfd/cs47l*
4024 F:      drivers/pinctrl/cirrus/*
4025 F:      sound/soc/codecs/cs47l*
4026 F:      sound/soc/codecs/madera*
4027
4028 CLANG-FORMAT FILE
4029 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4030 S:      Maintained
4031 F:      .clang-format
4032
4033 CLANG/LLVM BUILD SUPPORT
4034 L:      clang-built-linux@googlegroups.com
4035 W:      https://clangbuiltlinux.github.io/
4036 B:      https://github.com/ClangBuiltLinux/linux/issues
4037 C:      irc://chat.freenode.net/clangbuiltlinux
4038 S:      Supported
4039 K:      \b(?i:clang|llvm)\b
4040
4041 CLEANCACHE API
4042 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4043 L:      linux-kernel@vger.kernel.org
4044 S:      Maintained
4045 F:      mm/cleancache.c
4046 F:      include/linux/cleancache.h
4047
4048 CLK API
4049 M:      Russell King <linux@armlinux.org.uk>
4050 L:      linux-clk@vger.kernel.org
4051 S:      Maintained
4052 F:      include/linux/clk.h
4053
4054 CLOCKSOURCE, CLOCKEVENT DRIVERS
4055 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4056 M:      Thomas Gleixner <tglx@linutronix.de>
4057 L:      linux-kernel@vger.kernel.org
4058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4059 S:      Supported
4060 F:      drivers/clocksource/
4061 F:      Documentation/devicetree/bindings/timer/
4062
4063 CMPC ACPI DRIVER
4064 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4065 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4066 L:      platform-driver-x86@vger.kernel.org
4067 S:      Supported
4068 F:      drivers/platform/x86/classmate-laptop.c
4069
4070 COBALT MEDIA DRIVER
4071 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4072 L:      linux-media@vger.kernel.org
4073 T:      git git://linuxtv.org/media_tree.git
4074 W:      https://linuxtv.org
4075 S:      Supported
4076 F:      drivers/media/pci/cobalt/
4077
4078 COCCINELLE/Semantic Patches (SmPL)
4079 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4080 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4081 M:      Nicolas Palix <nicolas.palix@imag.fr>
4082 M:      Michal Marek <michal.lkml@markovi.net>
4083 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4085 W:      http://coccinelle.lip6.fr/
4086 S:      Supported
4087 F:      Documentation/dev-tools/coccinelle.rst
4088 F:      scripts/coccinelle/
4089 F:      scripts/coccicheck
4090
4091 CODA FILE SYSTEM
4092 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4093 M:      coda@cs.cmu.edu
4094 L:      codalist@coda.cs.cmu.edu
4095 W:      http://www.coda.cs.cmu.edu/
4096 S:      Maintained
4097 F:      Documentation/filesystems/coda.txt
4098 F:      fs/coda/
4099 F:      include/linux/coda*.h
4100 F:      include/uapi/linux/coda*.h
4101
4102 CODA V4L2 MEM2MEM DRIVER
4103 M:      Philipp Zabel <p.zabel@pengutronix.de>
4104 L:      linux-media@vger.kernel.org
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/media/coda.txt
4107 F:      drivers/media/platform/coda/
4108
4109 CODE OF CONDUCT
4110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4111 S:      Supported
4112 F:      Documentation/process/code-of-conduct.rst
4113 F:      Documentation/process/code-of-conduct-interpretation.rst
4114
4115 COMMON CLK FRAMEWORK
4116 M:      Michael Turquette <mturquette@baylibre.com>
4117 M:      Stephen Boyd <sboyd@kernel.org>
4118 L:      linux-clk@vger.kernel.org
4119 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/clock/
4123 F:      drivers/clk/
4124 X:      drivers/clk/clkdev.c
4125 F:      include/linux/clk-pr*
4126 F:      include/linux/clk/
4127 F:      include/linux/of_clk.h
4128
4129 COMMON INTERNET FILE SYSTEM (CIFS)
4130 M:      Steve French <sfrench@samba.org>
4131 L:      linux-cifs@vger.kernel.org
4132 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4133 W:      http://linux-cifs.samba.org/
4134 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4135 S:      Supported
4136 F:      Documentation/filesystems/cifs/
4137 F:      fs/cifs/
4138
4139 COMPACTPCI HOTPLUG CORE
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpci_hotplug*
4144
4145 COMPACTPCI HOTPLUG GENERIC DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_generic.c
4150
4151 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4152 M:      Scott Murray <scott@spiteful.org>
4153 L:      linux-pci@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4156
4157 COMPAL LAPTOP SUPPORT
4158 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4159 L:      platform-driver-x86@vger.kernel.org
4160 S:      Maintained
4161 F:      drivers/platform/x86/compal-laptop.c
4162
4163 COMPILER ATTRIBUTES
4164 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4165 S:      Maintained
4166 F:      include/linux/compiler_attributes.h
4167
4168 CONEXANT ACCESSRUNNER USB DRIVER
4169 L:      accessrunner-general@lists.sourceforge.net
4170 W:      http://accessrunner.sourceforge.net/
4171 S:      Orphan
4172 F:      drivers/usb/atm/cxacru.c
4173
4174 CONFIGFS
4175 M:      Joel Becker <jlbec@evilplan.org>
4176 M:      Christoph Hellwig <hch@lst.de>
4177 T:      git git://git.infradead.org/users/hch/configfs.git
4178 S:      Supported
4179 F:      fs/configfs/
4180 F:      include/linux/configfs.h
4181
4182 CONNECTOR
4183 M:      Evgeniy Polyakov <zbr@ioremap.net>
4184 L:      netdev@vger.kernel.org
4185 S:      Maintained
4186 F:      drivers/connector/
4187
4188 CONTROL GROUP (CGROUP)
4189 M:      Tejun Heo <tj@kernel.org>
4190 M:      Li Zefan <lizefan@huawei.com>
4191 M:      Johannes Weiner <hannes@cmpxchg.org>
4192 L:      cgroups@vger.kernel.org
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4194 S:      Maintained
4195 F:      Documentation/admin-guide/cgroup-v2.rst
4196 F:      Documentation/admin-guide/cgroup-v1/
4197 F:      include/linux/cgroup*
4198 F:      kernel/cgroup/
4199
4200 CONTROL GROUP - CPUSET
4201 M:      Li Zefan <lizefan@huawei.com>
4202 L:      cgroups@vger.kernel.org
4203 W:      http://www.bullopensource.org/cpuset/
4204 W:      http://oss.sgi.com/projects/cpusets/
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4206 S:      Maintained
4207 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4208 F:      include/linux/cpuset.h
4209 F:      kernel/cgroup/cpuset.c
4210
4211 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4212 M:      Johannes Weiner <hannes@cmpxchg.org>
4213 M:      Michal Hocko <mhocko@kernel.org>
4214 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4215 L:      cgroups@vger.kernel.org
4216 L:      linux-mm@kvack.org
4217 S:      Maintained
4218 F:      mm/memcontrol.c
4219 F:      mm/swap_cgroup.c
4220
4221 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4222 M:      Tejun Heo <tj@kernel.org>
4223 M:      Jens Axboe <axboe@kernel.dk>
4224 L:      cgroups@vger.kernel.org
4225 L:      linux-block@vger.kernel.org
4226 T:      git git://git.kernel.dk/linux-block
4227 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4228 F:      block/blk-cgroup.c
4229 F:      include/linux/blk-cgroup.h
4230 F:      block/blk-throttle.c
4231 F:      block/blk-iolatency.c
4232 F:      block/bfq-cgroup.c
4233
4234 CORETEMP HARDWARE MONITORING DRIVER
4235 M:      Fenghua Yu <fenghua.yu@intel.com>
4236 L:      linux-hwmon@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/hwmon/coretemp.rst
4239 F:      drivers/hwmon/coretemp.c
4240
4241 COSA/SRP SYNC SERIAL DRIVER
4242 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4243 W:      http://www.fi.muni.cz/~kas/cosa/
4244 S:      Maintained
4245 F:      drivers/net/wan/cosa*
4246
4247 COUNTER SUBSYSTEM
4248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4249 L:      linux-iio@vger.kernel.org
4250 S:      Maintained
4251 F:      Documentation/ABI/testing/sysfs-bus-counter*
4252 F:      Documentation/driver-api/generic-counter.rst
4253 F:      drivers/counter/
4254 F:      include/linux/counter.h
4255 F:      include/linux/counter_enum.h
4256
4257 CPMAC ETHERNET DRIVER
4258 M:      Florian Fainelli <f.fainelli@gmail.com>
4259 L:      netdev@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/net/ethernet/ti/cpmac.c
4262
4263 CPU FREQUENCY SCALING FRAMEWORK
4264 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4265 M:      Viresh Kumar <viresh.kumar@linaro.org>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4270 B:      https://bugzilla.kernel.org
4271 F:      Documentation/admin-guide/pm/cpufreq.rst
4272 F:      Documentation/admin-guide/pm/intel_pstate.rst
4273 F:      Documentation/cpu-freq/
4274 F:      Documentation/devicetree/bindings/cpufreq/
4275 F:      drivers/cpufreq/
4276 F:      kernel/sched/cpufreq*.c
4277 F:      include/linux/cpufreq.h
4278 F:      include/linux/sched/cpufreq.h
4279 F:      tools/testing/selftests/cpufreq/
4280
4281 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4282 M:      Viresh Kumar <viresh.kumar@linaro.org>
4283 M:      Sudeep Holla <sudeep.holla@arm.com>
4284 L:      linux-pm@vger.kernel.org
4285 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4286 S:      Maintained
4287 F:      drivers/cpufreq/arm_big_little.h
4288 F:      drivers/cpufreq/arm_big_little.c
4289
4290 CPU POWER MONITORING SUBSYSTEM
4291 M:      Thomas Renninger <trenn@suse.com>
4292 M:      Shuah Khan <shuah@kernel.org>
4293 M:      Shuah Khan <skhan@linuxfoundation.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 F:      tools/power/cpupower/
4297
4298 CPUID/MSR DRIVER
4299 M:      "H. Peter Anvin" <hpa@zytor.com>
4300 S:      Maintained
4301 F:      arch/x86/kernel/cpuid.c
4302 F:      arch/x86/kernel/msr.c
4303
4304 CPUIDLE DRIVER - ARM BIG LITTLE
4305 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4306 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4307 L:      linux-pm@vger.kernel.org
4308 L:      linux-arm-kernel@lists.infradead.org
4309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4310 S:      Maintained
4311 F:      drivers/cpuidle/cpuidle-big_little.c
4312
4313 CPUIDLE DRIVER - ARM EXYNOS
4314 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4315 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4316 M:      Kukjin Kim <kgene@kernel.org>
4317 L:      linux-pm@vger.kernel.org
4318 L:      linux-samsung-soc@vger.kernel.org
4319 S:      Supported
4320 F:      drivers/cpuidle/cpuidle-exynos.c
4321 F:      arch/arm/mach-exynos/pm.c
4322
4323 CPU IDLE TIME MANAGEMENT FRAMEWORK
4324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4325 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4329 B:      https://bugzilla.kernel.org
4330 F:      Documentation/admin-guide/pm/cpuidle.rst
4331 F:      Documentation/driver-api/pm/cpuidle.rst
4332 F:      drivers/cpuidle/*
4333 F:      include/linux/cpuidle.h
4334
4335 CRAMFS FILESYSTEM
4336 M:      Nicolas Pitre <nico@fluxnic.net>
4337 S:      Maintained
4338 F:      Documentation/filesystems/cramfs.txt
4339 F:      fs/cramfs/
4340
4341 CRYPTO API
4342 M:      Herbert Xu <herbert@gondor.apana.org.au>
4343 M:      "David S. Miller" <davem@davemloft.net>
4344 L:      linux-crypto@vger.kernel.org
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4347 S:      Maintained
4348 F:      Documentation/crypto/
4349 F:      Documentation/devicetree/bindings/crypto/
4350 F:      arch/*/crypto/
4351 F:      crypto/
4352 F:      drivers/crypto/
4353 F:      include/crypto/
4354 F:      include/linux/crypto*
4355 F:      lib/crypto/
4356
4357 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4358 M:      Neil Horman <nhorman@tuxdriver.com>
4359 L:      linux-crypto@vger.kernel.org
4360 S:      Maintained
4361 F:      crypto/ansi_cprng.c
4362 F:      crypto/rng.c
4363
4364 CS3308 MEDIA DRIVER
4365 M:      Hans Verkuil <hverkuil@xs4all.nl>
4366 L:      linux-media@vger.kernel.org
4367 T:      git git://linuxtv.org/media_tree.git
4368 W:      http://linuxtv.org
4369 S:      Odd Fixes
4370 F:      drivers/media/i2c/cs3308.c
4371
4372 CS5535 Audio ALSA driver
4373 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4374 S:      Maintained
4375 F:      sound/pci/cs5535audio/
4376
4377 CSI DRIVERS FOR ALLWINNER V3s
4378 M:      Yong Deng <yong.deng@magewell.com>
4379 L:      linux-media@vger.kernel.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 S:      Maintained
4382 F:      drivers/media/platform/sunxi/sun6i-csi/
4383 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4384
4385 CW1200 WLAN driver
4386 M:      Solomon Peachy <pizza@shaftnet.org>
4387 S:      Maintained
4388 F:      drivers/net/wireless/st/cw1200/
4389
4390 CX18 VIDEO4LINUX DRIVER
4391 M:      Andy Walls <awalls@md.metrocast.net>
4392 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4393 L:      linux-media@vger.kernel.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 W:      https://linuxtv.org
4396 W:      http://www.ivtvdriver.org/index.php/Cx18
4397 S:      Maintained
4398 F:      Documentation/media/v4l-drivers/cx18*
4399 F:      drivers/media/pci/cx18/
4400 F:      include/uapi/linux/ivtv*
4401
4402 CX2341X MPEG ENCODER HELPER MODULE
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      https://linuxtv.org
4407 S:      Maintained
4408 F:      drivers/media/common/cx2341x*
4409 F:      include/media/drv-intf/cx2341x.h
4410
4411 CX24120 MEDIA DRIVER
4412 M:      Jemma Denson <jdenson@gmail.com>
4413 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4414 L:      linux-media@vger.kernel.org
4415 W:      https://linuxtv.org
4416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4417 S:      Maintained
4418 F:      drivers/media/dvb-frontends/cx24120*
4419
4420 CX88 VIDEO4LINUX DRIVER
4421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 T:      git git://linuxtv.org/media_tree.git
4425 S:      Odd fixes
4426 F:      Documentation/media/v4l-drivers/cx88*
4427 F:      drivers/media/pci/cx88/
4428
4429 CXD2820R MEDIA DRIVER
4430 M:      Antti Palosaari <crope@iki.fi>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 W:      http://palosaari.fi/linux/
4434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4435 T:      git git://linuxtv.org/anttip/media_tree.git
4436 S:      Maintained
4437 F:      drivers/media/dvb-frontends/cxd2820r*
4438
4439 CXGB3 ETHERNET DRIVER (CXGB3)
4440 M:      Vishal Kulkarni <vishal@chelsio.com>
4441 L:      netdev@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/net/ethernet/chelsio/cxgb3/
4445
4446 CXGB3 ISCSI DRIVER (CXGB3I)
4447 M:      Karen Xie <kxie@chelsio.com>
4448 L:      linux-scsi@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/scsi/cxgbi/cxgb3i
4452
4453 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4454 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4455 L:      linux-rdma@vger.kernel.org
4456 W:      http://www.openfabrics.org
4457 S:      Supported
4458 F:      drivers/infiniband/hw/cxgb3/
4459 F:      include/uapi/rdma/cxgb3-abi.h
4460
4461 CXGB4 CRYPTO DRIVER (chcr)
4462 M:      Atul Gupta <atul.gupta@chelsio.com>
4463 L:      linux-crypto@vger.kernel.org
4464 W:      http://www.chelsio.com
4465 S:      Supported
4466 F:      drivers/crypto/chelsio
4467
4468 CXGB4 ETHERNET DRIVER (CXGB4)
4469 M:      Vishal Kulkarni <vishal@chelsio.com>
4470 L:      netdev@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/net/ethernet/chelsio/cxgb4/
4474
4475 CXGB4 ISCSI DRIVER (CXGB4I)
4476 M:      Karen Xie <kxie@chelsio.com>
4477 L:      linux-scsi@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/scsi/cxgbi/cxgb4i
4481
4482 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4483 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4484 L:      linux-rdma@vger.kernel.org
4485 W:      http://www.openfabrics.org
4486 S:      Supported
4487 F:      drivers/infiniband/hw/cxgb4/
4488 F:      include/uapi/rdma/cxgb4-abi.h
4489
4490 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4491 M:      Casey Leedom <leedom@chelsio.com>
4492 L:      netdev@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4496
4497 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4498 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4499 M:      Andrew Donnellan <ajd@linux.ibm.com>
4500 L:      linuxppc-dev@lists.ozlabs.org
4501 S:      Supported
4502 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4503 F:      drivers/misc/cxl/
4504 F:      include/misc/cxl*
4505 F:      include/uapi/misc/cxl.h
4506 F:      Documentation/powerpc/cxl.rst
4507 F:      Documentation/ABI/testing/sysfs-class-cxl
4508
4509 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4510 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4511 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4512 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4513 L:      linux-scsi@vger.kernel.org
4514 S:      Supported
4515 F:      drivers/scsi/cxlflash/
4516 F:      include/uapi/scsi/cxlflash_ioctl.h
4517 F:      Documentation/powerpc/cxlflash.rst
4518
4519 CYBERPRO FB DRIVER
4520 M:      Russell King <linux@armlinux.org.uk>
4521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4522 W:      http://www.armlinux.org.uk/
4523 S:      Maintained
4524 F:      drivers/video/fbdev/cyber2000fb.*
4525
4526 CYCLADES ASYNC MUX DRIVER
4527 W:      http://www.cyclades.com/
4528 S:      Orphan
4529 F:      drivers/tty/cyclades.c
4530 F:      include/linux/cyclades.h
4531 F:      include/uapi/linux/cyclades.h
4532
4533 CYCLADES PC300 DRIVER
4534 W:      http://www.cyclades.com/
4535 S:      Orphan
4536 F:      drivers/net/wan/pc300*
4537
4538 CYPRESS_FIRMWARE MEDIA DRIVER
4539 M:      Antti Palosaari <crope@iki.fi>
4540 L:      linux-media@vger.kernel.org
4541 W:      https://linuxtv.org
4542 W:      http://palosaari.fi/linux/
4543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4544 T:      git git://linuxtv.org/anttip/media_tree.git
4545 S:      Maintained
4546 F:      drivers/media/common/cypress_firmware*
4547
4548 CYTTSP TOUCHSCREEN DRIVER
4549 M:      Ferruh Yigit <fery@cypress.com>
4550 L:      linux-input@vger.kernel.org
4551 S:      Supported
4552 F:      drivers/input/touchscreen/cyttsp*
4553 F:      include/linux/input/cyttsp.h
4554
4555 D-LINK DIR-685 TOUCHKEYS DRIVER
4556 M:      Linus Walleij <linus.walleij@linaro.org>
4557 L:      linux-input@vger.kernel.org
4558 S:      Supported
4559 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4560
4561 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4562 M:      Joshua Kinard <kumba@gentoo.org>
4563 S:      Maintained
4564 F:      drivers/rtc/rtc-ds1685.c
4565 F:      include/linux/rtc/ds1685.h
4566
4567 DAMA SLAVE for AX.25
4568 M:      Joerg Reuter <jreuter@yaina.de>
4569 W:      http://yaina.de/jreuter/
4570 W:      http://www.qsl.net/dl1bke/
4571 L:      linux-hams@vger.kernel.org
4572 S:      Maintained
4573 F:      net/ax25/af_ax25.c
4574 F:      net/ax25/ax25_dev.c
4575 F:      net/ax25/ax25_ds_*
4576 F:      net/ax25/ax25_in.c
4577 F:      net/ax25/ax25_out.c
4578 F:      net/ax25/ax25_timer.c
4579 F:      net/ax25/sysctl_net_ax25.c
4580
4581 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4582 L:      netdev@vger.kernel.org
4583 S:      Orphan
4584 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4585 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4586
4587 DC390/AM53C974 SCSI driver
4588 M:      Hannes Reinecke <hare@suse.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/scsi/am53c974.c
4592
4593 DC395x SCSI driver
4594 M:      Oliver Neukum <oliver@neukum.org>
4595 M:      Ali Akcaagac <aliakc@web.de>
4596 M:      Jamie Lenehan <lenehan@twibble.org>
4597 L:      dc395x@twibble.org
4598 W:      http://twibble.org/dist/dc395x/
4599 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4600 S:      Maintained
4601 F:      Documentation/scsi/dc395x.txt
4602 F:      drivers/scsi/dc395x.*
4603
4604 DCCP PROTOCOL
4605 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4606 L:      dccp@vger.kernel.org
4607 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4608 S:      Maintained
4609 F:      include/linux/dccp.h
4610 F:      include/uapi/linux/dccp.h
4611 F:      include/linux/tfrc.h
4612 F:      net/dccp/
4613
4614 DECnet NETWORK LAYER
4615 W:      http://linux-decnet.sourceforge.net
4616 L:      linux-decnet-user@lists.sourceforge.net
4617 S:      Orphan
4618 F:      Documentation/networking/decnet.txt
4619 F:      net/decnet/
4620
4621 DECSTATION PLATFORM SUPPORT
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 L:      linux-mips@vger.kernel.org
4624 W:      http://www.linux-mips.org/wiki/DECstation
4625 S:      Maintained
4626 F:      arch/mips/dec/
4627 F:      arch/mips/include/asm/dec/
4628 F:      arch/mips/include/asm/mach-dec/
4629
4630 DEFXX FDDI NETWORK DRIVER
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 S:      Maintained
4633 F:      drivers/net/fddi/defxx.*
4634
4635 DELL SMBIOS DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 M:      Mario Limonciello <mario.limonciello@dell.com>
4638 L:      platform-driver-x86@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smbios.*
4641
4642 DELL SMBIOS SMM DRIVER
4643 M:      Mario Limonciello <mario.limonciello@dell.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-smbios-smm.c
4647
4648 DELL SMBIOS WMI DRIVER
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios-wmi.c
4653 F:      tools/wmi/dell-smbios-example.c
4654
4655 DEFZA FDDI NETWORK DRIVER
4656 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4657 S:      Maintained
4658 F:      drivers/net/fddi/defza.*
4659
4660 DELL LAPTOP DRIVER
4661 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 L:      platform-driver-x86@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell-laptop.c
4666
4667 DELL LAPTOP FREEFALL DRIVER
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-smo8800.c
4671
4672 DELL LAPTOP RBTN DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-rbtn.*
4676
4677 DELL REMOTE BIOS UPDATE DRIVER
4678 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell_rbu.c
4682
4683 DELL LAPTOP SMM DRIVER
4684 M:      Pali Rohár <pali.rohar@gmail.com>
4685 S:      Maintained
4686 F:      drivers/hwmon/dell-smm-hwmon.c
4687 F:      include/uapi/linux/i8k.h
4688
4689 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4690 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      Documentation/driver-api/dcdbas.rst
4694 F:      drivers/platform/x86/dcdbas.*
4695
4696 DELL WMI NOTIFICATIONS DRIVER
4697 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4698 M:      Pali Rohár <pali.rohar@gmail.com>
4699 S:      Maintained
4700 F:      drivers/platform/x86/dell-wmi.c
4701
4702 DELL WMI DESCRIPTOR DRIVER
4703 M:      Mario Limonciello <mario.limonciello@dell.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-wmi-descriptor.c
4706
4707 DELTA ST MEDIA DRIVER
4708 M:      Hugues Fruchet <hugues.fruchet@st.com>
4709 L:      linux-media@vger.kernel.org
4710 T:      git git://linuxtv.org/media_tree.git
4711 W:      https://linuxtv.org
4712 S:      Supported
4713 F:      drivers/media/platform/sti/delta
4714
4715 DENALI NAND DRIVER
4716 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4717 L:      linux-mtd@lists.infradead.org
4718 S:      Supported
4719 F:      drivers/mtd/nand/raw/denali*
4720
4721 DESIGNWARE EDMA CORE IP DRIVER
4722 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4723 L:      dmaengine@vger.kernel.org
4724 S:      Maintained
4725 F:      drivers/dma/dw-edma/
4726 F:      include/linux/dma/edma.h
4727
4728 DESIGNWARE USB2 DRD IP DRIVER
4729 M:      Minas Harutyunyan <hminas@synopsys.com>
4730 L:      linux-usb@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4732 S:      Maintained
4733 F:      drivers/usb/dwc2/
4734
4735 DESIGNWARE USB3 DRD IP DRIVER
4736 M:      Felipe Balbi <balbi@kernel.org>
4737 L:      linux-usb@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4739 S:      Maintained
4740 F:      drivers/usb/dwc3/
4741
4742 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4743 M:      Andreas Klinger <ak@it-klinger.de>
4744 L:      linux-iio@vger.kernel.org
4745 S:      Maintained
4746 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4747 F:      drivers/iio/proximity/srf*.c
4748
4749 DEVICE COREDUMP (DEV_COREDUMP)
4750 M:      Johannes Berg <johannes@sipsolutions.net>
4751 L:      linux-kernel@vger.kernel.org
4752 S:      Maintained
4753 F:      drivers/base/devcoredump.c
4754 F:      include/linux/devcoredump.h
4755
4756 DEVICE FREQUENCY (DEVFREQ)
4757 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4758 M:      Kyungmin Park <kyungmin.park@samsung.com>
4759 R:      Chanwoo Choi <cw00.choi@samsung.com>
4760 L:      linux-pm@vger.kernel.org
4761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4762 S:      Maintained
4763 F:      drivers/devfreq/
4764 F:      include/linux/devfreq.h
4765 F:      Documentation/devicetree/bindings/devfreq/
4766 F:      include/trace/events/devfreq.h
4767
4768 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4769 M:      Chanwoo Choi <cw00.choi@samsung.com>
4770 L:      linux-pm@vger.kernel.org
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4772 S:      Supported
4773 F:      drivers/devfreq/event/
4774 F:      drivers/devfreq/devfreq-event.c
4775 F:      include/linux/devfreq-event.h
4776 F:      Documentation/devicetree/bindings/devfreq/event/
4777
4778 DEVICE NUMBER REGISTRY
4779 M:      Torben Mathiasen <device@lanana.org>
4780 W:      http://lanana.org/docs/device-list/index.html
4781 S:      Maintained
4782
4783 DEVICE-MAPPER  (LVM)
4784 M:      Alasdair Kergon <agk@redhat.com>
4785 M:      Mike Snitzer <snitzer@redhat.com>
4786 M:      dm-devel@redhat.com
4787 L:      dm-devel@redhat.com
4788 W:      http://sources.redhat.com/dm
4789 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4791 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4792 S:      Maintained
4793 F:      Documentation/admin-guide/device-mapper/
4794 F:      drivers/md/Makefile
4795 F:      drivers/md/Kconfig
4796 F:      drivers/md/dm*
4797 F:      drivers/md/persistent-data/
4798 F:      include/linux/device-mapper.h
4799 F:      include/linux/dm-*.h
4800 F:      include/uapi/linux/dm-*.h
4801
4802 DEVLINK
4803 M:      Jiri Pirko <jiri@mellanox.com>
4804 L:      netdev@vger.kernel.org
4805 S:      Supported
4806 F:      net/core/devlink.c
4807 F:      include/net/devlink.h
4808 F:      include/uapi/linux/devlink.h
4809
4810 DIALOG SEMICONDUCTOR DRIVERS
4811 M:      Support Opensource <support.opensource@diasemi.com>
4812 W:      http://www.dialog-semiconductor.com/products
4813 S:      Supported
4814 F:      Documentation/hwmon/da90??.rst
4815 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4816 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4817 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4818 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4819 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4820 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4821 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4822 F:      drivers/gpio/gpio-da90??.c
4823 F:      drivers/hwmon/da90??-hwmon.c
4824 F:      drivers/iio/adc/da91??-*.c
4825 F:      drivers/input/misc/da90??_onkey.c
4826 F:      drivers/input/touchscreen/da9052_tsi.c
4827 F:      drivers/leds/leds-da90??.c
4828 F:      drivers/mfd/da903x.c
4829 F:      drivers/mfd/da90??-*.c
4830 F:      drivers/mfd/da91??-*.c
4831 F:      drivers/power/supply/da9052-battery.c
4832 F:      drivers/power/supply/da91??-*.c
4833 F:      drivers/regulator/da903x.c
4834 F:      drivers/regulator/da9???-regulator.[ch]
4835 F:      drivers/regulator/slg51000-regulator.[ch]
4836 F:      drivers/thermal/da90??-thermal.c
4837 F:      drivers/rtc/rtc-da90??.c
4838 F:      drivers/video/backlight/da90??_bl.c
4839 F:      drivers/watchdog/da90??_wdt.c
4840 F:      include/linux/mfd/da903x.h
4841 F:      include/linux/mfd/da9052/
4842 F:      include/linux/mfd/da9055/
4843 F:      include/linux/mfd/da9062/
4844 F:      include/linux/mfd/da9063/
4845 F:      include/linux/mfd/da9150/
4846 F:      include/linux/regulator/da9211.h
4847 F:      include/sound/da[79]*.h
4848 F:      sound/soc/codecs/da[79]*.[ch]
4849
4850 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4851 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4852 L:      linux-gpio@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/gpio/gpio-gpio-mm.c
4855
4856 DIOLAN U2C-12 I2C DRIVER
4857 M:      Guenter Roeck <linux@roeck-us.net>
4858 L:      linux-i2c@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4861
4862 FILESYSTEM DIRECT ACCESS (DAX)
4863 M:      Dan Williams <dan.j.williams@intel.com>
4864 R:      Matthew Wilcox <willy@infradead.org>
4865 R:      Jan Kara <jack@suse.cz>
4866 L:      linux-fsdevel@vger.kernel.org
4867 L:      linux-nvdimm@lists.01.org
4868 S:      Supported
4869 F:      fs/dax.c
4870 F:      include/linux/dax.h
4871 F:      include/trace/events/fs_dax.h
4872
4873 DEVICE DIRECT ACCESS (DAX)
4874 M:      Dan Williams <dan.j.williams@intel.com>
4875 M:      Vishal Verma <vishal.l.verma@intel.com>
4876 M:      Keith Busch <keith.busch@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DIRECTORY NOTIFICATION (DNOTIFY)
4883 M:      Jan Kara <jack@suse.cz>
4884 R:      Amir Goldstein <amir73il@gmail.com>
4885 L:      linux-fsdevel@vger.kernel.org
4886 S:      Maintained
4887 F:      Documentation/filesystems/dnotify.txt
4888 F:      fs/notify/dnotify/
4889 F:      include/linux/dnotify.h
4890
4891 DISK GEOMETRY AND PARTITION HANDLING
4892 M:      Andries Brouwer <aeb@cwi.nl>
4893 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4894 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4895 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4896 S:      Maintained
4897
4898 DISKQUOTA
4899 M:      Jan Kara <jack@suse.com>
4900 S:      Maintained
4901 F:      Documentation/filesystems/quota.txt
4902 F:      fs/quota/
4903 F:      include/linux/quota*.h
4904 F:      include/uapi/linux/quota*.h
4905
4906 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4907 M:      Bernie Thompson <bernie@plugable.com>
4908 L:      linux-fbdev@vger.kernel.org
4909 S:      Maintained
4910 W:      http://plugable.com/category/projects/udlfb/
4911 F:      drivers/video/fbdev/udlfb.c
4912 F:      include/video/udlfb.h
4913 F:      Documentation/fb/udlfb.rst
4914
4915 DISTRIBUTED LOCK MANAGER (DLM)
4916 M:      Christine Caulfield <ccaulfie@redhat.com>
4917 M:      David Teigland <teigland@redhat.com>
4918 L:      cluster-devel@redhat.com
4919 W:      http://sources.redhat.com/cluster/
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4921 S:      Supported
4922 F:      fs/dlm/
4923
4924 DMA BUFFER SHARING FRAMEWORK
4925 M:      Sumit Semwal <sumit.semwal@linaro.org>
4926 S:      Maintained
4927 L:      linux-media@vger.kernel.org
4928 L:      dri-devel@lists.freedesktop.org
4929 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4930 F:      drivers/dma-buf/
4931 F:      include/linux/dma-buf*
4932 F:      include/linux/reservation.h
4933 F:      include/linux/*fence.h
4934 F:      Documentation/driver-api/dma-buf.rst
4935 T:      git git://anongit.freedesktop.org/drm/drm-misc
4936
4937 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4938 M:      Vinod Koul <vkoul@kernel.org>
4939 L:      dmaengine@vger.kernel.org
4940 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4941 S:      Maintained
4942 F:      drivers/dma/
4943 F:      include/linux/dmaengine.h
4944 F:      include/linux/of_dma.h
4945 F:      Documentation/devicetree/bindings/dma/
4946 F:      Documentation/driver-api/dmaengine/
4947 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4948
4949 DMA MAPPING HELPERS
4950 M:      Christoph Hellwig <hch@lst.de>
4951 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4952 R:      Robin Murphy <robin.murphy@arm.com>
4953 L:      iommu@lists.linux-foundation.org
4954 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4955 W:      http://git.infradead.org/users/hch/dma-mapping.git
4956 S:      Supported
4957 F:      kernel/dma/
4958 F:      include/asm-generic/dma-mapping.h
4959 F:      include/linux/dma-direct.h
4960 F:      include/linux/dma-mapping.h
4961 F:      include/linux/dma-noncoherent.h
4962
4963 DME1737 HARDWARE MONITOR DRIVER
4964 M:      Juerg Haefliger <juergh@gmail.com>
4965 L:      linux-hwmon@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/hwmon/dme1737.rst
4968 F:      drivers/hwmon/dme1737.c
4969
4970 DMI/SMBIOS SUPPORT
4971 M:      Jean Delvare <jdelvare@suse.com>
4972 S:      Maintained
4973 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4974 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4975 F:      drivers/firmware/dmi-id.c
4976 F:      drivers/firmware/dmi_scan.c
4977 F:      include/linux/dmi.h
4978
4979 DOCUMENTATION
4980 M:      Jonathan Corbet <corbet@lwn.net>
4981 L:      linux-doc@vger.kernel.org
4982 S:      Maintained
4983 F:      Documentation/
4984 F:      scripts/kernel-doc
4985 X:      Documentation/ABI/
4986 X:      Documentation/firmware-guide/acpi/
4987 X:      Documentation/devicetree/
4988 X:      Documentation/i2c/
4989 X:      Documentation/media/
4990 X:      Documentation/power/
4991 X:      Documentation/spi/
4992 T:      git git://git.lwn.net/linux.git docs-next
4993
4994 DOCUMENTATION/ITALIAN
4995 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4996 L:      linux-doc@vger.kernel.org
4997 S:      Maintained
4998 F:      Documentation/translations/it_IT
4999
5000 DONGWOON DW9714 LENS VOICE COIL DRIVER
5001 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5002 L:      linux-media@vger.kernel.org
5003 T:      git git://linuxtv.org/media_tree.git
5004 S:      Maintained
5005 F:      drivers/media/i2c/dw9714.c
5006 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5007
5008 DONGWOON DW9807 LENS VOICE COIL DRIVER
5009 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5010 L:      linux-media@vger.kernel.org
5011 T:      git git://linuxtv.org/media_tree.git
5012 S:      Maintained
5013 F:      drivers/media/i2c/dw9807-vcm.c
5014 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5015
5016 DOUBLETALK DRIVER
5017 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5018 L:      blinux-list@redhat.com
5019 S:      Maintained
5020 F:      drivers/char/dtlk.c
5021 F:      include/linux/dtlk.h
5022
5023 DPAA2 DATAPATH I/O (DPIO) DRIVER
5024 M:      Roy Pledge <Roy.Pledge@nxp.com>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/soc/fsl/dpio
5028
5029 DPAA2 ETHERNET DRIVER
5030 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5031 L:      netdev@vger.kernel.org
5032 S:      Maintained
5033 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5034 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5035 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5036 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5037 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5038
5039 DPAA2 ETHERNET SWITCH DRIVER
5040 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5041 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/staging/fsl-dpaa2/ethsw
5045
5046 DPT_I2O SCSI RAID DRIVER
5047 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5048 L:      linux-scsi@vger.kernel.org
5049 W:      http://www.adaptec.com/
5050 S:      Maintained
5051 F:      drivers/scsi/dpt*
5052 F:      drivers/scsi/dpt/
5053
5054 DRBD DRIVER
5055 M:      Philipp Reisner <philipp.reisner@linbit.com>
5056 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5057 L:      drbd-dev@lists.linbit.com
5058 W:      http://www.drbd.org
5059 T:      git git://git.linbit.com/linux-drbd.git
5060 T:      git git://git.linbit.com/drbd-8.4.git
5061 S:      Supported
5062 F:      drivers/block/drbd/
5063 F:      lib/lru_cache.c
5064 F:      Documentation/admin-guide/blockdev/
5065
5066 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5068 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5070 S:      Supported
5071 F:      Documentation/kobject.txt
5072 F:      drivers/base/
5073 F:      fs/debugfs/
5074 F:      fs/sysfs/
5075 F:      include/linux/debugfs.h
5076 F:      include/linux/kobj*
5077 F:      lib/kobj*
5078
5079 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5080 M:      Kevin Hilman <khilman@kernel.org>
5081 M:      Nishanth Menon <nm@ti.com>
5082 S:      Maintained
5083 F:      drivers/power/avs/
5084 F:      include/linux/power/smartreflex.h
5085 L:      linux-pm@vger.kernel.org
5086
5087 DRM DRIVER FOR ARM PL111 CLCD
5088 M:      Eric Anholt <eric@anholt.net>
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Supported
5091 F:      drivers/gpu/drm/pl111/
5092
5093 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5094 M:      Linus Walleij <linus.walleij@linaro.org>
5095 T:      git git://anongit.freedesktop.org/drm/drm-misc
5096 S:      Maintained
5097 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5098 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5099
5100 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5101 M:      Dave Airlie <airlied@redhat.com>
5102 S:      Odd Fixes
5103 F:      drivers/gpu/drm/ast/
5104
5105 DRM DRIVER FOR ASPEED BMC GFX
5106 M:      Joel Stanley <joel@jms.id.au>
5107 L:      linux-aspeed@lists.ozlabs.org
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Supported
5110 F:      drivers/gpu/drm/aspeed/
5111 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5112
5113 DRM DRIVER FOR BOCHS VIRTUAL GPU
5114 M:      Gerd Hoffmann <kraxel@redhat.com>
5115 L:      virtualization@lists.linux-foundation.org
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Maintained
5118 F:      drivers/gpu/drm/bochs/
5119
5120 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5121 M:      Linus Walleij <linus.walleij@linaro.org>
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Maintained
5124 F:      drivers/gpu/drm/tve200/
5125
5126 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5127 M:      Jagan Teki <jagan@amarulasolutions.com>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5130 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5131
5132 DRM DRIVER FOR ILITEK ILI9225 PANELS
5133 M:      David Lechner <david@lechnology.com>
5134 S:      Maintained
5135 F:      drivers/gpu/drm/tinydrm/ili9225.c
5136 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5137
5138 DRM DRIVER FOR HX8357D PANELS
5139 M:      Eric Anholt <eric@anholt.net>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Maintained
5142 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5143 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5144
5145 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5146 S:      Orphan / Obsolete
5147 F:      drivers/gpu/drm/i810/
5148 F:      include/uapi/drm/i810_drm.h
5149
5150 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5151 S:      Orphan / Obsolete
5152 F:      drivers/gpu/drm/mga/
5153 F:      include/uapi/drm/mga_drm.h
5154
5155 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5156 M:      Dave Airlie <airlied@redhat.com>
5157 S:      Odd Fixes
5158 F:      drivers/gpu/drm/mgag200/
5159
5160 DRM DRIVER FOR MI0283QT
5161 M:      Noralf Trønnes <noralf@tronnes.org>
5162 S:      Maintained
5163 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5164 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5165
5166 DRM DRIVER FOR MSM ADRENO GPU
5167 M:      Rob Clark <robdclark@gmail.com>
5168 M:      Sean Paul <sean@poorly.run>
5169 L:      linux-arm-msm@vger.kernel.org
5170 L:      dri-devel@lists.freedesktop.org
5171 L:      freedreno@lists.freedesktop.org
5172 T:      git https://gitlab.freedesktop.org/drm/msm.git
5173 S:      Maintained
5174 F:      drivers/gpu/drm/msm/
5175 F:      include/uapi/drm/msm_drm.h
5176 F:      Documentation/devicetree/bindings/display/msm/
5177
5178 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5179 M:      Ben Skeggs <bskeggs@redhat.com>
5180 L:      dri-devel@lists.freedesktop.org
5181 L:      nouveau@lists.freedesktop.org
5182 T:      git git://github.com/skeggsb/linux
5183 S:      Supported
5184 F:      drivers/gpu/drm/nouveau/
5185 F:      include/uapi/drm/nouveau_drm.h
5186
5187 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5188 M:      Stefan Mavrodiev <stefan@olimex.com>
5189 S:      Maintained
5190 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5191 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5192
5193 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5194 M:      Noralf Trønnes <noralf@tronnes.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/tinydrm/repaper.c
5197 F:      Documentation/devicetree/bindings/display/repaper.txt
5198
5199 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5200 M:      Dave Airlie <airlied@redhat.com>
5201 M:      Gerd Hoffmann <kraxel@redhat.com>
5202 L:      virtualization@lists.linux-foundation.org
5203 T:      git git://anongit.freedesktop.org/drm/drm-misc
5204 S:      Obsolete
5205 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5206 F:      drivers/gpu/drm/cirrus/
5207
5208 DRM DRIVER FOR QXL VIRTUAL GPU
5209 M:      Dave Airlie <airlied@redhat.com>
5210 M:      Gerd Hoffmann <kraxel@redhat.com>
5211 L:      virtualization@lists.linux-foundation.org
5212 L:      spice-devel@lists.freedesktop.org
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214 S:      Maintained
5215 F:      drivers/gpu/drm/qxl/
5216 F:      include/uapi/drm/qxl_drm.h
5217
5218 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/r128/
5221 F:      include/uapi/drm/r128_drm.h
5222
5223 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5224 M:      Guido Günther <agx@sigxcpu.org>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5227 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5228
5229 DRM DRIVER FOR SAVAGE VIDEO CARDS
5230 S:      Orphan / Obsolete
5231 F:      drivers/gpu/drm/savage/
5232 F:      include/uapi/drm/savage_drm.h
5233
5234 DRM DRIVER FOR SIS VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/sis/
5237 F:      include/uapi/drm/sis_drm.h
5238
5239 DRM DRIVER FOR SITRONIX ST7701 PANELS
5240 M:      Jagan Teki <jagan@amarulasolutions.com>
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5243 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5244
5245 DRM DRIVER FOR SITRONIX ST7586 PANELS
5246 M:      David Lechner <david@lechnology.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/tinydrm/st7586.c
5249 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5250
5251 DRM DRIVER FOR SITRONIX ST7735R PANELS
5252 M:      David Lechner <david@lechnology.com>
5253 S:      Maintained
5254 F:      drivers/gpu/drm/tinydrm/st7735r.c
5255 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5256
5257 DRM DRIVER FOR ST-ERICSSON MCDE
5258 M:      Linus Walleij <linus.walleij@linaro.org>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 F:      drivers/gpu/drm/mcde/
5262 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5263
5264 DRM DRIVER FOR TDFX VIDEO CARDS
5265 S:      Orphan / Obsolete
5266 F:      drivers/gpu/drm/tdfx/
5267
5268 DRM DRIVER FOR TPO TPG110 PANELS
5269 M:      Linus Walleij <linus.walleij@linaro.org>
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 S:      Maintained
5272 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5273 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5274
5275 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5276 M:      Dave Airlie <airlied@redhat.com>
5277 R:      Sean Paul <sean@poorly.run>
5278 L:      dri-devel@lists.freedesktop.org
5279 S:      Odd Fixes
5280 F:      drivers/gpu/drm/udl/
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282
5283 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5284 M:      Hans de Goede <hdegoede@redhat.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 S:      Maintained
5287 F:      drivers/gpu/drm/vboxvideo/
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289
5290 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5291 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5292 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5293 R:      Daniel Vetter <daniel@ffwll.ch>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 L:      dri-devel@lists.freedesktop.org
5297 F:      drivers/gpu/drm/vkms/
5298 F:      Documentation/gpu/vkms.rst
5299
5300 DRM DRIVER FOR VMWARE VIRTUAL GPU
5301 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5302 M:      Thomas Hellstrom <thellstrom@vmware.com>
5303 L:      dri-devel@lists.freedesktop.org
5304 T:      git git://people.freedesktop.org/~thomash/linux
5305 S:      Supported
5306 F:      drivers/gpu/drm/vmwgfx/
5307 F:      include/uapi/drm/vmwgfx_drm.h
5308
5309 DRM DRIVERS
5310 M:      David Airlie <airlied@linux.ie>
5311 M:      Daniel Vetter <daniel@ffwll.ch>
5312 L:      dri-devel@lists.freedesktop.org
5313 T:      git git://anongit.freedesktop.org/drm/drm
5314 B:      https://bugs.freedesktop.org/
5315 C:      irc://chat.freenode.net/dri-devel
5316 S:      Maintained
5317 F:      drivers/gpu/drm/
5318 F:      drivers/gpu/vga/
5319 F:      Documentation/devicetree/bindings/display/
5320 F:      Documentation/devicetree/bindings/gpu/
5321 F:      Documentation/gpu/
5322 F:      include/drm/
5323 F:      include/uapi/drm/
5324 F:      include/linux/vga*
5325
5326 DRM DRIVERS AND MISC GPU PATCHES
5327 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5328 M:      Maxime Ripard <mripard@kernel.org>
5329 M:      Sean Paul <sean@poorly.run>
5330 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5331 S:      Maintained
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 F:      Documentation/gpu/
5334 F:      drivers/gpu/vga/
5335 F:      drivers/gpu/drm/*
5336 F:      include/drm/drm*
5337 F:      include/uapi/drm/drm*
5338 F:      include/linux/vga*
5339
5340 DRM DRIVERS FOR ALLWINNER A10
5341 M:      Maxime Ripard <mripard@kernel.org>
5342 L:      dri-devel@lists.freedesktop.org
5343 S:      Supported
5344 F:      drivers/gpu/drm/sun4i/
5345 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347
5348 DRM DRIVERS FOR AMLOGIC SOCS
5349 M:      Neil Armstrong <narmstrong@baylibre.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 L:      linux-amlogic@lists.infradead.org
5352 W:      http://linux-meson.com/
5353 S:      Supported
5354 F:      drivers/gpu/drm/meson/
5355 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5356 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5357 F:      Documentation/gpu/meson.rst
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359
5360 DRM DRIVERS FOR ATMEL HLCDC
5361 M:      Boris Brezillon <bbrezillon@kernel.org>
5362 L:      dri-devel@lists.freedesktop.org
5363 S:      Supported
5364 F:      drivers/gpu/drm/atmel-hlcdc/
5365 F:      Documentation/devicetree/bindings/display/atmel/
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR BRIDGE CHIPS
5369 M:      Andrzej Hajda <a.hajda@samsung.com>
5370 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      drivers/gpu/drm/bridge/
5374
5375 DRM DRIVERS FOR EXYNOS
5376 M:      Inki Dae <inki.dae@samsung.com>
5377 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5378 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5379 M:      Kyungmin Park <kyungmin.park@samsung.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5382 S:      Supported
5383 F:      drivers/gpu/drm/exynos/
5384 F:      include/uapi/drm/exynos_drm.h
5385 F:      Documentation/devicetree/bindings/display/exynos/
5386
5387 DRM DRIVERS FOR FREESCALE DCU
5388 M:      Stefan Agner <stefan@agner.ch>
5389 M:      Alison Wang <alison.wang@nxp.com>
5390 L:      dri-devel@lists.freedesktop.org
5391 S:      Supported
5392 F:      drivers/gpu/drm/fsl-dcu/
5393 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5394 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5395 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR FREESCALE IMX
5399 M:      Philipp Zabel <p.zabel@pengutronix.de>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/imx/
5403 F:      drivers/gpu/ipu-v3/
5404 F:      Documentation/devicetree/bindings/display/imx/
5405
5406 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5407 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5408 L:      dri-devel@lists.freedesktop.org
5409 T:      git git://github.com/patjak/drm-gma500
5410 S:      Maintained
5411 F:      drivers/gpu/drm/gma500/
5412
5413 DRM DRIVERS FOR HISILICON
5414 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5415 M:      Rongrong Zou <zourongrong@gmail.com>
5416 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5417 R:      Chen Feng <puck.chen@hisilicon.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 T:      git git://github.com/xin3liang/linux.git
5420 S:      Maintained
5421 F:      drivers/gpu/drm/hisilicon/
5422 F:      Documentation/devicetree/bindings/display/hisilicon/
5423
5424 DRM DRIVERS FOR LIMA
5425 M:      Qiang Yu <yuq825@gmail.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5428 S:      Maintained
5429 F:      drivers/gpu/drm/lima/
5430 F:      include/uapi/drm/lima_drm.h
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432
5433 DRM DRIVERS FOR MEDIATEK
5434 M:      CK Hu <ck.hu@mediatek.com>
5435 M:      Philipp Zabel <p.zabel@pengutronix.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Supported
5438 F:      drivers/gpu/drm/mediatek/
5439 F:      Documentation/devicetree/bindings/display/mediatek/
5440
5441 DRM DRIVERS FOR NVIDIA TEGRA
5442 M:      Thierry Reding <thierry.reding@gmail.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      linux-tegra@vger.kernel.org
5445 T:      git git://anongit.freedesktop.org/tegra/linux.git
5446 S:      Supported
5447 F:      drivers/gpu/drm/tegra/
5448 F:      drivers/gpu/host1x/
5449 F:      include/linux/host1x.h
5450 F:      include/uapi/drm/tegra_drm.h
5451 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5452
5453 DRM DRIVERS FOR RENESAS
5454 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5455 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 L:      linux-renesas-soc@vger.kernel.org
5458 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5459 S:      Supported
5460 F:      drivers/gpu/drm/rcar-du/
5461 F:      drivers/gpu/drm/shmobile/
5462 F:      include/linux/platform_data/shmob_drm.h
5463 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5464 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5465 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5466
5467 DRM DRIVERS FOR ROCKCHIP
5468 M:      Sandy Huang <hjc@rock-chips.com>
5469 M:      Heiko Stübner <heiko@sntech.de>
5470 L:      dri-devel@lists.freedesktop.org
5471 S:      Maintained
5472 F:      drivers/gpu/drm/rockchip/
5473 F:      Documentation/devicetree/bindings/display/rockchip/
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475
5476 DRM DRIVERS FOR STI
5477 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5478 M:      Vincent Abriou <vincent.abriou@st.com>
5479 L:      dri-devel@lists.freedesktop.org
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 S:      Maintained
5482 F:      drivers/gpu/drm/sti
5483 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5484
5485 DRM DRIVERS FOR STM
5486 M:      Yannick Fertre <yannick.fertre@st.com>
5487 M:      Philippe Cornu <philippe.cornu@st.com>
5488 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5489 M:      Vincent Abriou <vincent.abriou@st.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 S:      Maintained
5493 F:      drivers/gpu/drm/stm
5494 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5495
5496 DRM DRIVERS FOR TI LCDC
5497 M:      Jyri Sarha <jsarha@ti.com>
5498 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/tilcdc/
5502 F:      Documentation/devicetree/bindings/display/tilcdc/
5503
5504 DRM DRIVERS FOR TI OMAP
5505 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Maintained
5508 F:      drivers/gpu/drm/omapdrm/
5509 F:      Documentation/devicetree/bindings/display/ti/
5510
5511 DRM DRIVERS FOR V3D
5512 M:      Eric Anholt <eric@anholt.net>
5513 S:      Supported
5514 F:      drivers/gpu/drm/v3d/
5515 F:      include/uapi/drm/v3d_drm.h
5516 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518
5519 DRM DRIVERS FOR VC4
5520 M:      Eric Anholt <eric@anholt.net>
5521 T:      git git://github.com/anholt/linux
5522 S:      Supported
5523 F:      drivers/gpu/drm/vc4/
5524 F:      include/uapi/drm/vc4_drm.h
5525 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527
5528 DRM DRIVERS FOR VIVANTE GPU IP
5529 M:      Lucas Stach <l.stach@pengutronix.de>
5530 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5531 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5532 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Maintained
5535 F:      drivers/gpu/drm/etnaviv/
5536 F:      include/uapi/drm/etnaviv_drm.h
5537 F:      Documentation/devicetree/bindings/display/etnaviv/
5538
5539 DRM DRIVERS FOR ZTE ZX
5540 M:      Shawn Guo <shawnguo@kernel.org>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 F:      drivers/gpu/drm/zte/
5544 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546
5547 DRM PANEL DRIVERS
5548 M:      Thierry Reding <thierry.reding@gmail.com>
5549 R:      Sam Ravnborg <sam@ravnborg.org>
5550 L:      dri-devel@lists.freedesktop.org
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 S:      Maintained
5553 F:      drivers/gpu/drm/drm_panel.c
5554 F:      drivers/gpu/drm/panel/
5555 F:      include/drm/drm_panel.h
5556 F:      Documentation/devicetree/bindings/display/panel/
5557
5558 DRM TINYDRM DRIVERS
5559 M:      Noralf Trønnes <noralf@tronnes.org>
5560 W:      https://github.com/notro/tinydrm/wiki/Development
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 S:      Maintained
5563 F:      drivers/gpu/drm/tinydrm/
5564 F:      include/drm/tinydrm/
5565
5566 DRM DRIVERS FOR XEN
5567 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 L:      dri-devel@lists.freedesktop.org
5570 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5571 S:      Supported
5572 F:      drivers/gpu/drm/xen/
5573 F:      Documentation/gpu/xen-front.rst
5574
5575 DRM TTM SUBSYSTEM
5576 M:      Christian Koenig <christian.koenig@amd.com>
5577 M:      Huang Rui <ray.huang@amd.com>
5578 T:      git git://people.freedesktop.org/~agd5f/linux
5579 S:      Maintained
5580 L:      dri-devel@lists.freedesktop.org
5581 F:      include/drm/ttm/
5582 F:      drivers/gpu/drm/ttm/
5583
5584 DSBR100 USB FM RADIO DRIVER
5585 M:      Alexey Klimov <klimov.linux@gmail.com>
5586 L:      linux-media@vger.kernel.org
5587 T:      git git://linuxtv.org/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/radio/dsbr100.c
5590
5591 DT3155 MEDIA DRIVER
5592 M:      Hans Verkuil <hverkuil@xs4all.nl>
5593 L:      linux-media@vger.kernel.org
5594 T:      git git://linuxtv.org/media_tree.git
5595 W:      https://linuxtv.org
5596 S:      Odd Fixes
5597 F:      drivers/media/pci/dt3155/
5598
5599 DVB_USB_AF9015 MEDIA DRIVER
5600 M:      Antti Palosaari <crope@iki.fi>
5601 L:      linux-media@vger.kernel.org
5602 W:      https://linuxtv.org
5603 W:      http://palosaari.fi/linux/
5604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5605 T:      git git://linuxtv.org/anttip/media_tree.git
5606 S:      Maintained
5607 F:      drivers/media/usb/dvb-usb-v2/af9015*
5608
5609 DVB_USB_AF9035 MEDIA DRIVER
5610 M:      Antti Palosaari <crope@iki.fi>
5611 L:      linux-media@vger.kernel.org
5612 W:      https://linuxtv.org
5613 W:      http://palosaari.fi/linux/
5614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5615 T:      git git://linuxtv.org/anttip/media_tree.git
5616 S:      Maintained
5617 F:      drivers/media/usb/dvb-usb-v2/af9035*
5618
5619 DVB_USB_ANYSEE MEDIA DRIVER
5620 M:      Antti Palosaari <crope@iki.fi>
5621 L:      linux-media@vger.kernel.org
5622 W:      https://linuxtv.org
5623 W:      http://palosaari.fi/linux/
5624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5625 T:      git git://linuxtv.org/anttip/media_tree.git
5626 S:      Maintained
5627 F:      drivers/media/usb/dvb-usb-v2/anysee*
5628
5629 DVB_USB_AU6610 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/au6610*
5638
5639 DVB_USB_CE6230 MEDIA DRIVER
5640 M:      Antti Palosaari <crope@iki.fi>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://palosaari.fi/linux/
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5648
5649 DVB_USB_CXUSB MEDIA DRIVER
5650 M:      Michael Krufky <mkrufky@linuxtv.org>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://github.com/mkrufky
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb/cxusb*
5658
5659 DVB_USB_EC168 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/ec168*
5668
5669 DVB_USB_GL861 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/anttip/media_tree.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/gl861*
5677
5678 DVB_USB_MXL111SF MEDIA DRIVER
5679 M:      Michael Krufky <mkrufky@linuxtv.org>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://github.com/mkrufky
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5687
5688 DVB_USB_RTL28XXU MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5697
5698 DVB_USB_V2 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 W:      http://palosaari.fi/linux/
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5707 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5708
5709 DYNAMIC DEBUG
5710 M:      Jason Baron <jbaron@akamai.com>
5711 S:      Maintained
5712 F:      lib/dynamic_debug.c
5713 F:      include/linux/dynamic_debug.h
5714
5715 DYNAMIC INTERRUPT MODERATION
5716 M:      Tal Gilboa <talgi@mellanox.com>
5717 S:      Maintained
5718 F:      include/linux/dim.h
5719 F:      lib/dim/
5720
5721 DZ DECSTATION DZ11 SERIAL DRIVER
5722 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5723 S:      Maintained
5724 F:      drivers/tty/serial/dz.*
5725
5726 E3X0 POWER BUTTON DRIVER
5727 M:      Moritz Fischer <moritz.fischer@ettus.com>
5728 L:      usrp-users@lists.ettus.com
5729 W:      http://www.ettus.com
5730 S:      Supported
5731 F:      drivers/input/misc/e3x0-button.c
5732 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5733
5734 E4000 MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/tuners/e4000*
5743
5744 EARTH_PT1 MEDIA DRIVER
5745 M:      Akihiro Tsukada <tskd08@gmail.com>
5746 L:      linux-media@vger.kernel.org
5747 S:      Odd Fixes
5748 F:      drivers/media/pci/pt1/
5749
5750 EARTH_PT3 MEDIA DRIVER
5751 M:      Akihiro Tsukada <tskd08@gmail.com>
5752 L:      linux-media@vger.kernel.org
5753 S:      Odd Fixes
5754 F:      drivers/media/pci/pt3/
5755
5756 EC100 MEDIA DRIVER
5757 M:      Antti Palosaari <crope@iki.fi>
5758 L:      linux-media@vger.kernel.org
5759 W:      https://linuxtv.org
5760 W:      http://palosaari.fi/linux/
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/dvb-frontends/ec100*
5765
5766 ECRYPT FILE SYSTEM
5767 M:      Tyler Hicks <tyhicks@canonical.com>
5768 L:      ecryptfs@vger.kernel.org
5769 W:      http://ecryptfs.org
5770 W:      https://launchpad.net/ecryptfs
5771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5772 S:      Supported
5773 F:      Documentation/filesystems/ecryptfs.txt
5774 F:      fs/ecryptfs/
5775
5776 EDAC-AMD64
5777 M:      Borislav Petkov <bp@alien8.de>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/amd64_edac*
5781
5782 EDAC-AST2500
5783 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5784 S:      Supported
5785 F:      drivers/edac/aspeed_edac.c
5786 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5787
5788 EDAC-CALXEDA
5789 M:      Robert Richter <rric@kernel.org>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/highbank*
5793
5794 EDAC-CAVIUM OCTEON
5795 M:      Ralf Baechle <ralf@linux-mips.org>
5796 M:      David Daney <david.daney@cavium.com>
5797 L:      linux-edac@vger.kernel.org
5798 L:      linux-mips@vger.kernel.org
5799 S:      Supported
5800 F:      drivers/edac/octeon_edac*
5801
5802 EDAC-CAVIUM THUNDERX
5803 M:      David Daney <david.daney@cavium.com>
5804 M:      Jan Glauber <jglauber@cavium.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Supported
5807 F:      drivers/edac/thunderx_edac*
5808
5809 EDAC-CORE
5810 M:      Borislav Petkov <bp@alien8.de>
5811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5812 R:      James Morse <james.morse@arm.com>
5813 L:      linux-edac@vger.kernel.org
5814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5816 S:      Supported
5817 F:      Documentation/admin-guide/ras.rst
5818 F:      Documentation/driver-api/edac.rst
5819 F:      drivers/edac/
5820 F:      include/linux/edac.h
5821
5822 EDAC-E752X
5823 M:      Mark Gross <mark.gross@intel.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/e752x_edac.c
5827
5828 EDAC-E7XXX
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/e7xxx_edac.c
5832
5833 EDAC-FSL_DDR
5834 M:      York Sun <york.sun@nxp.com>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/fsl_ddr_edac.*
5838
5839 EDAC-GHES
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/ghes_edac.c
5844
5845 EDAC-I10NM
5846 M:      Tony Luck <tony.luck@intel.com>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i10nm_base.c
5850
5851 EDAC-I3000
5852 L:      linux-edac@vger.kernel.org
5853 S:      Orphan
5854 F:      drivers/edac/i3000_edac.c
5855
5856 EDAC-I5000
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i5000_edac.c
5860
5861 EDAC-I5400
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i5400_edac.c
5866
5867 EDAC-I7300
5868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/i7300_edac.c
5872
5873 EDAC-I7CORE
5874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/i7core_edac.c
5878
5879 EDAC-I82443BXGX
5880 M:      Tim Small <tim@buttersideup.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/i82443bxgx_edac.c
5884
5885 EDAC-I82975X
5886 M:      "Arvind R." <arvino55@gmail.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/i82975x_edac.c
5890
5891 EDAC-IE31200
5892 M:      Jason Baron <jbaron@akamai.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/ie31200_edac.c
5896
5897 EDAC-MPC85XX
5898 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/mpc85xx_edac.[ch]
5902
5903 EDAC-PASEMI
5904 M:      Egor Martovetsky <egor@pasemi.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/pasemi_edac.c
5908
5909 EDAC-PND2
5910 M:      Tony Luck <tony.luck@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/pnd2_edac.[ch]
5914
5915 EDAC-R82600
5916 M:      Tim Small <tim@buttersideup.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/r82600_edac.c
5920
5921 EDAC-SBRIDGE
5922 M:      Tony Luck <tony.luck@intel.com>
5923 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/sb_edac.c
5927
5928 EDAC-SIFIVE
5929 M:      Yash Shah <yash.shah@sifive.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Supported
5932 F:      drivers/edac/sifive_edac.c
5933
5934 EDAC-SKYLAKE
5935 M:      Tony Luck <tony.luck@intel.com>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/skx_*.c
5939
5940 EDAC-TI
5941 M:      Tero Kristo <t-kristo@ti.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/ti_edac.c
5945
5946 EDAC-QCOM
5947 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5948 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5949 L:      linux-arm-msm@vger.kernel.org
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/qcom_edac.c
5953
5954 EDIROL UA-101/UA-1000 DRIVER
5955 M:      Clemens Ladisch <clemens@ladisch.de>
5956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5958 S:      Maintained
5959 F:      sound/usb/misc/ua101.c
5960
5961 EFI TEST DRIVER
5962 L:      linux-efi@vger.kernel.org
5963 M:      Ivan Hu <ivan.hu@canonical.com>
5964 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5965 S:      Maintained
5966 F:      drivers/firmware/efi/test/
5967
5968 EFI VARIABLE FILESYSTEM
5969 M:      Matthew Garrett <matthew.garrett@nebula.com>
5970 M:      Jeremy Kerr <jk@ozlabs.org>
5971 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5973 L:      linux-efi@vger.kernel.org
5974 S:      Maintained
5975 F:      fs/efivarfs/
5976
5977 EFIFB FRAMEBUFFER DRIVER
5978 L:      linux-fbdev@vger.kernel.org
5979 M:      Peter Jones <pjones@redhat.com>
5980 S:      Maintained
5981 F:      drivers/video/fbdev/efifb.c
5982
5983 EFS FILESYSTEM
5984 W:      http://aeschi.ch.eu.org/efs/
5985 S:      Orphan
5986 F:      fs/efs/
5987
5988 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5989 M:      Douglas Miller <dougmill@linux.ibm.com>
5990 L:      netdev@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/net/ethernet/ibm/ehea/
5993
5994 EM28XX VIDEO4LINUX DRIVER
5995 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5996 L:      linux-media@vger.kernel.org
5997 W:      https://linuxtv.org
5998 T:      git git://linuxtv.org/media_tree.git
5999 S:      Maintained
6000 F:      drivers/media/usb/em28xx/
6001 F:      Documentation/media/v4l-drivers/em28xx*
6002
6003 EMBEDDED LINUX
6004 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6005 M:      Matt Mackall <mpm@selenic.com>
6006 M:      David Woodhouse <dwmw2@infradead.org>
6007 L:      linux-embedded@vger.kernel.org
6008 S:      Maintained
6009
6010 Emulex 10Gbps iSCSI - OneConnect DRIVER
6011 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6012 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6013 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6014 L:      linux-scsi@vger.kernel.org
6015 W:      http://www.broadcom.com
6016 S:      Supported
6017 F:      drivers/scsi/be2iscsi/
6018
6019 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6020 M:      Sathya Perla <sathya.perla@broadcom.com>
6021 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6022 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6023 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6024 L:      netdev@vger.kernel.org
6025 W:      http://www.emulex.com
6026 S:      Supported
6027 F:      drivers/net/ethernet/emulex/benet/
6028
6029 EMULEX ONECONNECT ROCE DRIVER
6030 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6031 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6032 L:      linux-rdma@vger.kernel.org
6033 W:      http://www.broadcom.com
6034 S:      Odd Fixes
6035 F:      drivers/infiniband/hw/ocrdma/
6036 F:      include/uapi/rdma/ocrdma-abi.h
6037
6038 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6039 M:      James Smart <james.smart@broadcom.com>
6040 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6041 L:      linux-scsi@vger.kernel.org
6042 W:      http://www.broadcom.com
6043 S:      Supported
6044 F:      drivers/scsi/lpfc/
6045
6046 ENE CB710 FLASH CARD READER DRIVER
6047 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6048 S:      Maintained
6049 F:      drivers/misc/cb710/
6050 F:      drivers/mmc/host/cb710-mmc.*
6051 F:      include/linux/cb710.h
6052
6053 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6054 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6055 S:      Maintained
6056 F:      drivers/media/rc/ene_ir.*
6057
6058 EPSON S1D13XXX FRAMEBUFFER DRIVER
6059 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6060 S:      Maintained
6061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6062 F:      drivers/video/fbdev/s1d13xxxfb.c
6063 F:      include/video/s1d13xxxfb.h
6064
6065 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6066 M:      Jeff Layton <jlayton@kernel.org>
6067 S:      Maintained
6068 F:      lib/errseq.c
6069 F:      include/linux/errseq.h
6070
6071 ET131X NETWORK DRIVER
6072 M:      Mark Einon <mark.einon@gmail.com>
6073 S:      Odd Fixes
6074 F:      drivers/net/ethernet/agere/
6075
6076 ETHERNET BRIDGE
6077 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6078 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6079 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6080 L:      netdev@vger.kernel.org
6081 W:      http://www.linuxfoundation.org/en/Net:Bridge
6082 S:      Maintained
6083 F:      include/linux/netfilter_bridge/
6084 F:      net/bridge/
6085
6086 ETHERNET PHY LIBRARY
6087 M:      Andrew Lunn <andrew@lunn.ch>
6088 M:      Florian Fainelli <f.fainelli@gmail.com>
6089 M:      Heiner Kallweit <hkallweit1@gmail.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6093 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6094 F:      Documentation/devicetree/bindings/net/mdio*
6095 F:      Documentation/networking/phy.rst
6096 F:      drivers/net/phy/
6097 F:      drivers/of/of_mdio.c
6098 F:      drivers/of/of_net.c
6099 F:      include/linux/*mdio*.h
6100 F:      include/linux/of_net.h
6101 F:      include/linux/phy.h
6102 F:      include/linux/phy_fixed.h
6103 F:      include/linux/platform_data/mdio-bcm-unimac.h
6104 F:      include/linux/platform_data/mdio-gpio.h
6105 F:      include/trace/events/mdio.h
6106 F:      include/uapi/linux/mdio.h
6107 F:      include/uapi/linux/mii.h
6108
6109 EXT2 FILE SYSTEM
6110 M:      Jan Kara <jack@suse.com>
6111 L:      linux-ext4@vger.kernel.org
6112 S:      Maintained
6113 F:      Documentation/filesystems/ext2.txt
6114 F:      fs/ext2/
6115 F:      include/linux/ext2*
6116
6117 EXT4 FILE SYSTEM
6118 M:      "Theodore Ts'o" <tytso@mit.edu>
6119 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6120 L:      linux-ext4@vger.kernel.org
6121 W:      http://ext4.wiki.kernel.org
6122 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6124 S:      Maintained
6125 F:      Documentation/filesystems/ext4/
6126 F:      fs/ext4/
6127
6128 Extended Verification Module (EVM)
6129 M:      Mimi Zohar <zohar@linux.ibm.com>
6130 L:      linux-integrity@vger.kernel.org
6131 S:      Supported
6132 F:      security/integrity/evm/
6133
6134 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6135 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6136 L:      linux-efi@vger.kernel.org
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6138 S:      Maintained
6139 F:      Documentation/admin-guide/efi-stub.rst
6140 F:      arch/*/kernel/efi.c
6141 F:      arch/x86/boot/compressed/eboot.[ch]
6142 F:      arch/*/include/asm/efi.h
6143 F:      arch/x86/platform/efi/
6144 F:      drivers/firmware/efi/
6145 F:      include/linux/efi*.h
6146 F:      arch/arm/boot/compressed/efi-header.S
6147 F:      arch/arm64/kernel/efi-entry.S
6148
6149 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6150 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6151 M:      Chanwoo Choi <cw00.choi@samsung.com>
6152 L:      linux-kernel@vger.kernel.org
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6154 S:      Maintained
6155 F:      drivers/extcon/
6156 F:      include/linux/extcon/
6157 F:      include/linux/extcon.h
6158 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6159 F:      Documentation/devicetree/bindings/extcon/
6160
6161 EXYNOS DP DRIVER
6162 M:      Jingoo Han <jingoohan1@gmail.com>
6163 L:      dri-devel@lists.freedesktop.org
6164 S:      Maintained
6165 F:      drivers/gpu/drm/exynos/exynos_dp*
6166
6167 EXYNOS SYSMMU (IOMMU) driver
6168 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6169 L:      iommu@lists.linux-foundation.org
6170 S:      Maintained
6171 F:      drivers/iommu/exynos-iommu.c
6172
6173 EZchip NPS platform support
6174 M:      Vineet Gupta <vgupta@synopsys.com>
6175 M:      Ofer Levi <oferle@mellanox.com>
6176 S:      Supported
6177 F:      arch/arc/plat-eznps
6178 F:      arch/arc/boot/dts/eznps.dts
6179
6180 F2FS FILE SYSTEM
6181 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6182 M:      Chao Yu <yuchao0@huawei.com>
6183 L:      linux-f2fs-devel@lists.sourceforge.net
6184 W:      https://f2fs.wiki.kernel.org/
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6186 S:      Maintained
6187 F:      Documentation/filesystems/f2fs.txt
6188 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6189 F:      fs/f2fs/
6190 F:      include/linux/f2fs_fs.h
6191 F:      include/trace/events/f2fs.h
6192
6193 F71805F HARDWARE MONITORING DRIVER
6194 M:      Jean Delvare <jdelvare@suse.com>
6195 L:      linux-hwmon@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/hwmon/f71805f.rst
6198 F:      drivers/hwmon/f71805f.c
6199
6200 FADDR2LINE
6201 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6202 S:      Maintained
6203 F:      scripts/faddr2line
6204
6205 FAILOVER MODULE
6206 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6207 L:      netdev@vger.kernel.org
6208 S:      Supported
6209 F:      net/core/failover.c
6210 F:      include/net/failover.h
6211 F:      Documentation/networking/failover.rst
6212
6213 FANOTIFY
6214 M:      Jan Kara <jack@suse.cz>
6215 R:      Amir Goldstein <amir73il@gmail.com>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      fs/notify/fanotify/
6219 F:      include/linux/fanotify.h
6220 F:      include/uapi/linux/fanotify.h
6221
6222 FARSYNC SYNCHRONOUS DRIVER
6223 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6224 W:      http://www.farsite.co.uk/
6225 S:      Supported
6226 F:      drivers/net/wan/farsync.*
6227
6228 FAULT INJECTION SUPPORT
6229 M:      Akinobu Mita <akinobu.mita@gmail.com>
6230 S:      Supported
6231 F:      Documentation/fault-injection/
6232 F:      lib/fault-inject.c
6233
6234 FBTFT Framebuffer drivers
6235 S:      Orphan
6236 L:      dri-devel@lists.freedesktop.org
6237 L:      linux-fbdev@vger.kernel.org
6238 F:      drivers/staging/fbtft/
6239
6240 FC0011 TUNER DRIVER
6241 M:      Michael Buesch <m@bues.ch>
6242 L:      linux-media@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/media/tuners/fc0011.h
6245 F:      drivers/media/tuners/fc0011.c
6246
6247 FC2580 MEDIA DRIVER
6248 M:      Antti Palosaari <crope@iki.fi>
6249 L:      linux-media@vger.kernel.org
6250 W:      https://linuxtv.org
6251 W:      http://palosaari.fi/linux/
6252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6253 T:      git git://linuxtv.org/anttip/media_tree.git
6254 S:      Maintained
6255 F:      drivers/media/tuners/fc2580*
6256
6257 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6258 M:      Hannes Reinecke <hare@suse.de>
6259 L:      linux-scsi@vger.kernel.org
6260 W:      www.Open-FCoE.org
6261 S:      Supported
6262 F:      drivers/scsi/libfc/
6263 F:      drivers/scsi/fcoe/
6264 F:      include/scsi/fc/
6265 F:      include/scsi/libfc.h
6266 F:      include/scsi/libfcoe.h
6267 F:      include/uapi/scsi/fc/
6268
6269 FILE LOCKING (flock() and fcntl()/lockf())
6270 M:      Jeff Layton <jlayton@kernel.org>
6271 M:      "J. Bruce Fields" <bfields@fieldses.org>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      include/linux/fcntl.h
6275 F:      include/uapi/linux/fcntl.h
6276 F:      fs/fcntl.c
6277 F:      fs/locks.c
6278
6279 FILESYSTEMS (VFS and infrastructure)
6280 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6281 L:      linux-fsdevel@vger.kernel.org
6282 S:      Maintained
6283 F:      fs/*
6284 F:      include/linux/fs.h
6285 F:      include/linux/fs_types.h
6286 F:      include/uapi/linux/fs.h
6287
6288 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6289 M:      Riku Voipio <riku.voipio@iki.fi>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/hwmon/f75375s.c
6293 F:      include/linux/f75375s.h
6294
6295 FIREWIRE AUDIO DRIVERS
6296 M:      Clemens Ladisch <clemens@ladisch.de>
6297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6299 S:      Maintained
6300 F:      sound/firewire/
6301
6302 FIREWIRE MEDIA DRIVERS (firedtv)
6303 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6304 L:      linux-media@vger.kernel.org
6305 L:      linux1394-devel@lists.sourceforge.net
6306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6307 S:      Maintained
6308 F:      drivers/media/firewire/
6309
6310 FIREWIRE SBP-2 TARGET
6311 M:      Chris Boot <bootc@bootc.net>
6312 L:      linux-scsi@vger.kernel.org
6313 L:      target-devel@vger.kernel.org
6314 L:      linux1394-devel@lists.sourceforge.net
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6316 S:      Maintained
6317 F:      drivers/target/sbp/
6318
6319 FIREWIRE SUBSYSTEM
6320 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6321 L:      linux1394-devel@lists.sourceforge.net
6322 W:      http://ieee1394.wiki.kernel.org/
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6324 S:      Maintained
6325 F:      drivers/firewire/
6326 F:      include/linux/firewire.h
6327 F:      include/uapi/linux/firewire*.h
6328 F:      tools/firewire/
6329
6330 FIRMWARE LOADER (request_firmware)
6331 M:      Luis Chamberlain <mcgrof@kernel.org>
6332 L:      linux-kernel@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/firmware_class/
6335 F:      drivers/base/firmware_loader/
6336 F:      include/linux/firmware.h
6337
6338 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6339 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6340 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6341 S:      Maintained
6342 F:      drivers/block/rsxx/
6343
6344 FLEXTIMER FTM-QUADDEC DRIVER
6345 M:      Patrick Havelange <patrick.havelange@essensium.com>
6346 L:      linux-iio@vger.kernel.org
6347 S:      Maintained
6348 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6349 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6350 F:      drivers/counter/ftm-quaddec.c
6351
6352 FLOPPY DRIVER
6353 M:      Denis Efremov <efremov@linux.com>
6354 S:      Odd Fixes
6355 L:      linux-block@vger.kernel.org
6356 F:      drivers/block/floppy.c
6357
6358 FMC SUBSYSTEM
6359 M:      Alessandro Rubini <rubini@gnudd.com>
6360 W:      http://www.ohwr.org/projects/fmc-bus
6361 S:      Supported
6362 F:      drivers/fmc/
6363 F:      include/linux/fmc*.h
6364 F:      include/linux/ipmi-fru.h
6365 K:      fmc_d.*register
6366
6367 FPGA MANAGER FRAMEWORK
6368 M:      Moritz Fischer <mdf@kernel.org>
6369 L:      linux-fpga@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6372 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6373 F:      Documentation/fpga/
6374 F:      Documentation/driver-api/fpga/
6375 F:      Documentation/devicetree/bindings/fpga/
6376 F:      drivers/fpga/
6377 F:      include/linux/fpga/
6378 W:      http://www.rocketboards.org
6379
6380 FPGA DFL DRIVERS
6381 M:      Wu Hao <hao.wu@intel.com>
6382 L:      linux-fpga@vger.kernel.org
6383 S:      Maintained
6384 F:      Documentation/fpga/dfl.rst
6385 F:      include/uapi/linux/fpga-dfl.h
6386 F:      drivers/fpga/dfl*
6387
6388 FPU EMULATOR
6389 M:      Bill Metzenthen <billm@melbpc.org.au>
6390 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6391 S:      Maintained
6392 F:      arch/x86/math-emu/
6393
6394 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6395 L:      netdev@vger.kernel.org
6396 S:      Orphan
6397 F:      drivers/net/wan/dlci.c
6398 F:      drivers/net/wan/sdla.c
6399
6400 FRAMEBUFFER LAYER
6401 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 L:      linux-fbdev@vger.kernel.org
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6406 S:      Maintained
6407 F:      Documentation/fb/
6408 F:      drivers/video/
6409 F:      include/video/
6410 F:      include/linux/fb.h
6411 F:      include/uapi/video/
6412 F:      include/uapi/linux/fb.h
6413
6414 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6415 M:      Horia Geantă <horia.geanta@nxp.com>
6416 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6417 L:      linux-crypto@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/crypto/caam/
6420 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6421
6422 FREESCALE DIU FRAMEBUFFER DRIVER
6423 M:      Timur Tabi <timur@kernel.org>
6424 L:      linux-fbdev@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/video/fbdev/fsl-diu-fb.*
6427
6428 FREESCALE DMA DRIVER
6429 M:      Li Yang <leoyang.li@nxp.com>
6430 M:      Zhang Wei <zw@zh-kernel.org>
6431 L:      linuxppc-dev@lists.ozlabs.org
6432 S:      Maintained
6433 F:      drivers/dma/fsldma.*
6434
6435 FREESCALE ENETC ETHERNET DRIVERS
6436 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6437 L:      netdev@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/net/ethernet/freescale/enetc/
6440
6441 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6442 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6443 L:      netdev@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/net/ethernet/freescale/gianfar*
6446 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6447
6448 FREESCALE GPMI NAND DRIVER
6449 M:      Han Xu <han.xu@nxp.com>
6450 L:      linux-mtd@lists.infradead.org
6451 S:      Maintained
6452 F:      drivers/mtd/nand/raw/gpmi-nand/*
6453
6454 FREESCALE I2C CPM DRIVER
6455 M:      Jochen Friedrich <jochen@scram.de>
6456 L:      linuxppc-dev@lists.ozlabs.org
6457 L:      linux-i2c@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/i2c/busses/i2c-cpm.c
6460
6461 FREESCALE IMX DDR PMU DRIVER
6462 M:      Frank Li <Frank.li@nxp.com>
6463 L:      linux-arm-kernel@lists.infradead.org
6464 S:      Maintained
6465 F:      drivers/perf/fsl_imx8_ddr_perf.c
6466 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6467
6468 FREESCALE IMX I2C DRIVER
6469 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6470 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6471 L:      linux-i2c@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/i2c/busses/i2c-imx.c
6474 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6475
6476 FREESCALE IMX LPI2C DRIVER
6477 M:      Dong Aisheng <aisheng.dong@nxp.com>
6478 L:      linux-i2c@vger.kernel.org
6479 L:      linux-imx@nxp.com
6480 S:      Maintained
6481 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6482 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6483
6484 FREESCALE IMX / MXC FEC DRIVER
6485 M:      Fugang Duan <fugang.duan@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fec_main.c
6489 F:      drivers/net/ethernet/freescale/fec_ptp.c
6490 F:      drivers/net/ethernet/freescale/fec.h
6491 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6492
6493 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6494 M:      Sascha Hauer <s.hauer@pengutronix.de>
6495 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6496 L:      linux-fbdev@vger.kernel.org
6497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6498 S:      Maintained
6499 F:      include/linux/platform_data/video-imxfb.h
6500 F:      drivers/video/fbdev/imxfb.c
6501
6502 FREESCALE QORIQ DPAA ETHERNET DRIVER
6503 M:      Madalin Bucur <madalin.bucur@nxp.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/net/ethernet/freescale/dpaa
6507
6508 FREESCALE QORIQ DPAA FMAN DRIVER
6509 M:      Madalin Bucur <madalin.bucur@nxp.com>
6510 L:      netdev@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/net/ethernet/freescale/fman
6513 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6514
6515 FREESCALE QORIQ PTP CLOCK DRIVER
6516 M:      Yangbo Lu <yangbo.lu@nxp.com>
6517 L:      netdev@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6520 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6521 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6522 F:      drivers/ptp/ptp_qoriq.c
6523 F:      drivers/ptp/ptp_qoriq_debugfs.c
6524 F:      include/linux/fsl/ptp_qoriq.h
6525 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6526
6527 FREESCALE QUAD SPI DRIVER
6528 M:      Han Xu <han.xu@nxp.com>
6529 L:      linux-spi@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/spi/spi-fsl-qspi.c
6532
6533 FREESCALE QUICC ENGINE LIBRARY
6534 M:      Qiang Zhao <qiang.zhao@nxp.com>
6535 L:      linuxppc-dev@lists.ozlabs.org
6536 S:      Maintained
6537 F:      drivers/soc/fsl/qe/
6538 F:      include/soc/fsl/*qe*.h
6539 F:      include/soc/fsl/*ucc*.h
6540
6541 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6542 M:      Li Yang <leoyang.li@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 L:      linuxppc-dev@lists.ozlabs.org
6545 S:      Maintained
6546 F:      drivers/net/ethernet/freescale/ucc_geth*
6547
6548 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6549 M:      Zhao Qiang <qiang.zhao@nxp.com>
6550 L:      netdev@vger.kernel.org
6551 L:      linuxppc-dev@lists.ozlabs.org
6552 S:      Maintained
6553 F:      drivers/net/wan/fsl_ucc_hdlc*
6554
6555 FREESCALE QUICC ENGINE UCC UART DRIVER
6556 M:      Timur Tabi <timur@kernel.org>
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 S:      Maintained
6559 F:      drivers/tty/serial/ucc_uart.c
6560
6561 FREESCALE SOC DRIVERS
6562 M:      Li Yang <leoyang.li@nxp.com>
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 L:      linux-arm-kernel@lists.infradead.org
6565 S:      Maintained
6566 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6567 F:      Documentation/devicetree/bindings/soc/fsl/
6568 F:      drivers/soc/fsl/
6569 F:      include/linux/fsl/
6570
6571 FREESCALE SOC FS_ENET DRIVER
6572 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6573 L:      linuxppc-dev@lists.ozlabs.org
6574 L:      netdev@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/net/ethernet/freescale/fs_enet/
6577 F:      include/linux/fs_enet_pd.h
6578
6579 FREESCALE SOC SOUND DRIVERS
6580 M:      Timur Tabi <timur@kernel.org>
6581 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6582 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6583 R:      Fabio Estevam <festevam@gmail.com>
6584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      sound/soc/fsl/fsl*
6588 F:      sound/soc/fsl/imx*
6589 F:      sound/soc/fsl/mpc8610_hpcd.c
6590
6591 FREESCALE USB PERIPHERAL DRIVERS
6592 M:      Li Yang <leoyang.li@nxp.com>
6593 L:      linux-usb@vger.kernel.org
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/usb/gadget/udc/fsl*
6597
6598 FREEVXFS FILESYSTEM
6599 M:      Christoph Hellwig <hch@infradead.org>
6600 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6601 S:      Maintained
6602 F:      fs/freevxfs/
6603
6604 FREEZER
6605 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6606 M:      Pavel Machek <pavel@ucw.cz>
6607 L:      linux-pm@vger.kernel.org
6608 S:      Supported
6609 F:      Documentation/power/freezing-of-tasks.rst
6610 F:      include/linux/freezer.h
6611 F:      kernel/freezer.c
6612
6613 FRONTSWAP API
6614 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6615 L:      linux-kernel@vger.kernel.org
6616 S:      Maintained
6617 F:      mm/frontswap.c
6618 F:      include/linux/frontswap.h
6619
6620 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6621 M:      David Howells <dhowells@redhat.com>
6622 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6623 S:      Supported
6624 F:      Documentation/filesystems/caching/
6625 F:      fs/fscache/
6626 F:      include/linux/fscache*.h
6627
6628 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6629 M:      Theodore Y. Ts'o <tytso@mit.edu>
6630 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6631 M:      Eric Biggers <ebiggers@kernel.org>
6632 L:      linux-fscrypt@vger.kernel.org
6633 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6634 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6635 S:      Supported
6636 F:      fs/crypto/
6637 F:      include/linux/fscrypt*.h
6638 F:      Documentation/filesystems/fscrypt.rst
6639
6640 FSI SUBSYSTEM
6641 M:      Jeremy Kerr <jk@ozlabs.org>
6642 M:      Joel Stanley <joel@jms.id.au>
6643 R:      Alistar Popple <alistair@popple.id.au>
6644 R:      Eddie James <eajames@linux.ibm.com>
6645 L:      linux-fsi@lists.ozlabs.org
6646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6647 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6648 S:      Supported
6649 F:      drivers/fsi/
6650 F:      include/linux/fsi*.h
6651 F:      include/trace/events/fsi*.h
6652
6653 FSI-ATTACHED I2C DRIVER
6654 M:      Eddie James <eajames@linux.ibm.com>
6655 L:      linux-i2c@vger.kernel.org
6656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6657 S:      Maintained
6658 F:      drivers/i2c/busses/i2c-fsi.c
6659 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6660
6661 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6662 M:      Jan Kara <jack@suse.cz>
6663 R:      Amir Goldstein <amir73il@gmail.com>
6664 L:      linux-fsdevel@vger.kernel.org
6665 S:      Maintained
6666 F:      fs/notify/
6667 F:      include/linux/fsnotify*.h
6668
6669 FUJITSU LAPTOP EXTRAS
6670 M:      Jonathan Woithe <jwoithe@just42.net>
6671 L:      platform-driver-x86@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/platform/x86/fujitsu-laptop.c
6674
6675 FUJITSU M-5MO LS CAMERA ISP DRIVER
6676 M:      Kyungmin Park <kyungmin.park@samsung.com>
6677 M:      Heungjun Kim <riverful.kim@samsung.com>
6678 L:      linux-media@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/media/i2c/m5mols/
6681 F:      include/media/i2c/m5mols.h
6682
6683 FUJITSU TABLET EXTRAS
6684 M:      Robert Gerlach <khnz@gmx.de>
6685 L:      platform-driver-x86@vger.kernel.org
6686 S:      Maintained
6687 F:      drivers/platform/x86/fujitsu-tablet.c
6688
6689 FUSE: FILESYSTEM IN USERSPACE
6690 M:      Miklos Szeredi <miklos@szeredi.hu>
6691 L:      linux-fsdevel@vger.kernel.org
6692 W:      http://fuse.sourceforge.net/
6693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6694 S:      Maintained
6695 F:      fs/fuse/
6696 F:      include/uapi/linux/fuse.h
6697 F:      Documentation/filesystems/fuse.txt
6698
6699 FUTEX SUBSYSTEM
6700 M:      Thomas Gleixner <tglx@linutronix.de>
6701 M:      Ingo Molnar <mingo@redhat.com>
6702 R:      Peter Zijlstra <peterz@infradead.org>
6703 R:      Darren Hart <dvhart@infradead.org>
6704 L:      linux-kernel@vger.kernel.org
6705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6706 S:      Maintained
6707 F:      kernel/futex.c
6708 F:      include/asm-generic/futex.h
6709 F:      include/linux/futex.h
6710 F:      include/uapi/linux/futex.h
6711 F:      tools/testing/selftests/futex/
6712 F:      tools/perf/bench/futex*
6713 F:      Documentation/*futex*
6714
6715 GCC PLUGINS
6716 M:      Kees Cook <keescook@chromium.org>
6717 R:      Emese Revfy <re.emese@gmail.com>
6718 L:      kernel-hardening@lists.openwall.com
6719 S:      Maintained
6720 F:      scripts/gcc-plugins/
6721 F:      scripts/gcc-plugin.sh
6722 F:      scripts/Makefile.gcc-plugins
6723 F:      Documentation/core-api/gcc-plugins.rst
6724
6725 GASKET DRIVER FRAMEWORK
6726 M:      Rob Springer <rspringer@google.com>
6727 M:      Todd Poynor <toddpoynor@google.com>
6728 M:      Ben Chan <benchan@chromium.org>
6729 S:      Maintained
6730 F:      drivers/staging/gasket/
6731
6732 GCOV BASED KERNEL PROFILING
6733 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6734 S:      Maintained
6735 F:      kernel/gcov/
6736 F:      Documentation/dev-tools/gcov.rst
6737
6738 GDB KERNEL DEBUGGING HELPER SCRIPTS
6739 M:      Jan Kiszka <jan.kiszka@siemens.com>
6740 M:      Kieran Bingham <kbingham@kernel.org>
6741 S:      Supported
6742 F:      scripts/gdb/
6743
6744 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6745 M:      Achim Leubner <achim_leubner@adaptec.com>
6746 L:      linux-scsi@vger.kernel.org
6747 W:      http://www.icp-vortex.com/
6748 S:      Supported
6749 F:      drivers/scsi/gdt*
6750
6751 GEMTEK FM RADIO RECEIVER DRIVER
6752 M:      Hans Verkuil <hverkuil@xs4all.nl>
6753 L:      linux-media@vger.kernel.org
6754 T:      git git://linuxtv.org/media_tree.git
6755 W:      https://linuxtv.org
6756 S:      Maintained
6757 F:      drivers/media/radio/radio-gemtek*
6758
6759 GENERIC GPIO I2C DRIVER
6760 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6761 S:      Supported
6762 F:      drivers/i2c/busses/i2c-gpio.c
6763 F:      include/linux/platform_data/i2c-gpio.h
6764
6765 GENERIC GPIO I2C MULTIPLEXER DRIVER
6766 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6767 L:      linux-i2c@vger.kernel.org
6768 S:      Supported
6769 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6770 F:      include/linux/platform_data/i2c-mux-gpio.h
6771 F:      Documentation/i2c/muxes/i2c-mux-gpio
6772
6773 GENERIC HDLC (WAN) DRIVERS
6774 M:      Krzysztof Halasa <khc@pm.waw.pl>
6775 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6776 S:      Maintained
6777 F:      drivers/net/wan/c101.c
6778 F:      drivers/net/wan/hd6457*
6779 F:      drivers/net/wan/hdlc*
6780 F:      drivers/net/wan/n2.c
6781 F:      drivers/net/wan/pc300too.c
6782 F:      drivers/net/wan/pci200syn.c
6783 F:      drivers/net/wan/wanxl*
6784
6785 GENERIC INCLUDE/ASM HEADER FILES
6786 M:      Arnd Bergmann <arnd@arndb.de>
6787 L:      linux-arch@vger.kernel.org
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6789 S:      Maintained
6790 F:      include/asm-generic/
6791 F:      include/uapi/asm-generic/
6792
6793 GENERIC PHY FRAMEWORK
6794 M:      Kishon Vijay Abraham I <kishon@ti.com>
6795 L:      linux-kernel@vger.kernel.org
6796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6797 S:      Supported
6798 F:      drivers/phy/
6799 F:      include/linux/phy/
6800 F:      Documentation/devicetree/bindings/phy/
6801
6802 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6803 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6804 S:      Supported
6805 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6806
6807 GENERIC PM DOMAINS
6808 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6809 M:      Kevin Hilman <khilman@kernel.org>
6810 M:      Ulf Hansson <ulf.hansson@linaro.org>
6811 L:      linux-pm@vger.kernel.org
6812 S:      Supported
6813 F:      drivers/base/power/domain*.c
6814 F:      include/linux/pm_domain.h
6815 F:      Documentation/devicetree/bindings/power/power_domain.txt
6816
6817 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6818 M:      Eugen Hristev <eugen.hristev@microchip.com>
6819 L:      linux-input@vger.kernel.org
6820 S:      Maintained
6821 F:      drivers/input/touchscreen/resistive-adc-touch.c
6822
6823 GENERIC UIO DRIVER FOR PCI DEVICES
6824 M:      "Michael S. Tsirkin" <mst@redhat.com>
6825 L:      kvm@vger.kernel.org
6826 S:      Supported
6827 F:      drivers/uio/uio_pci_generic.c
6828
6829 GENERIC VDSO LIBRARY:
6830 M:      Andy Lutomirski <luto@kernel.org>
6831 M:      Thomas Gleixner <tglx@linutronix.de>
6832 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6833 L:      linux-kernel@vger.kernel.org
6834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6835 S:      Maintained
6836 F:      lib/vdso/
6837 F:      kernel/time/vsyscall.c
6838 F:      include/vdso/
6839 F:      include/asm-generic/vdso/vsyscall.h
6840
6841 GENWQE (IBM Generic Workqueue Card)
6842 M:      Frank Haverkamp <haver@linux.ibm.com>
6843 S:      Supported
6844 F:      drivers/misc/genwqe/
6845
6846 GET_MAINTAINER SCRIPT
6847 M:      Joe Perches <joe@perches.com>
6848 S:      Maintained
6849 F:      scripts/get_maintainer.pl
6850
6851 GFS2 FILE SYSTEM
6852 M:      Bob Peterson <rpeterso@redhat.com>
6853 M:      Andreas Gruenbacher <agruenba@redhat.com>
6854 L:      cluster-devel@redhat.com
6855 W:      http://sources.redhat.com/cluster/
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6857 S:      Supported
6858 F:      Documentation/filesystems/gfs2*.txt
6859 F:      fs/gfs2/
6860 F:      include/uapi/linux/gfs2_ondisk.h
6861
6862 GNSS SUBSYSTEM
6863 M:      Johan Hovold <johan@kernel.org>
6864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6865 S:      Maintained
6866 F:      Documentation/ABI/testing/sysfs-class-gnss
6867 F:      Documentation/devicetree/bindings/gnss/
6868 F:      drivers/gnss/
6869 F:      include/linux/gnss.h
6870
6871 GO7007 MPEG CODEC
6872 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6873 L:      linux-media@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/media/usb/go7007/
6876
6877 GOODIX TOUCHSCREEN
6878 M:      Bastien Nocera <hadess@hadess.net>
6879 L:      linux-input@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/input/touchscreen/goodix.c
6882
6883 GOOGLE ETHERNET DRIVERS
6884 M:      Catherine Sullivan <csully@google.com>
6885 R:      Sagi Shahar <sagis@google.com>
6886 R:      Jon Olson <jonolson@google.com>
6887 L:      netdev@vger.kernel.org
6888 S:      Supported
6889 F:      Documentation/networking/device_drivers/google/gve.rst
6890 F:      drivers/net/ethernet/google
6891
6892 GPD POCKET FAN DRIVER
6893 M:      Hans de Goede <hdegoede@redhat.com>
6894 L:      platform-driver-x86@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/platform/x86/gpd-pocket-fan.c
6897
6898 GPIO ACPI SUPPORT
6899 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6900 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6901 L:      linux-gpio@vger.kernel.org
6902 L:      linux-acpi@vger.kernel.org
6903 S:      Maintained
6904 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6905 F:      drivers/gpio/gpiolib-acpi.c
6906
6907 GPIO IR Transmitter
6908 M:      Sean Young <sean@mess.org>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/media/rc/gpio-ir-tx.c
6912
6913 GPIO MOCKUP DRIVER
6914 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6915 L:      linux-gpio@vger.kernel.org
6916 S:      Maintained
6917 F:      drivers/gpio/gpio-mockup.c
6918 F:      tools/testing/selftests/gpio/
6919
6920 GPIO SUBSYSTEM
6921 M:      Linus Walleij <linus.walleij@linaro.org>
6922 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6923 L:      linux-gpio@vger.kernel.org
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6925 S:      Maintained
6926 F:      Documentation/devicetree/bindings/gpio/
6927 F:      Documentation/driver-api/gpio/
6928 F:      Documentation/admin-guide/gpio/
6929 F:      Documentation/ABI/testing/gpio-cdev
6930 F:      Documentation/ABI/obsolete/sysfs-gpio
6931 F:      drivers/gpio/
6932 F:      include/linux/gpio/
6933 F:      include/linux/gpio.h
6934 F:      include/linux/of_gpio.h
6935 F:      include/asm-generic/gpio.h
6936 F:      include/uapi/linux/gpio.h
6937 F:      tools/gpio/
6938
6939 GRE DEMULTIPLEXER DRIVER
6940 M:      Dmitry Kozlov <xeb@mail.ru>
6941 L:      netdev@vger.kernel.org
6942 S:      Maintained
6943 F:      net/ipv4/gre_demux.c
6944 F:      net/ipv4/gre_offload.c
6945 F:      include/net/gre.h
6946
6947 GRETH 10/100/1G Ethernet MAC device driver
6948 M:      Andreas Larsson <andreas@gaisler.com>
6949 L:      netdev@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/net/ethernet/aeroflex/
6952
6953 GREYBUS AUDIO PROTOCOLS DRIVERS
6954 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6955 M:      Mark Greer <mgreer@animalcreek.com>
6956 S:      Maintained
6957 F:      drivers/staging/greybus/audio_apbridgea.c
6958 F:      drivers/staging/greybus/audio_apbridgea.h
6959 F:      drivers/staging/greybus/audio_codec.c
6960 F:      drivers/staging/greybus/audio_codec.h
6961 F:      drivers/staging/greybus/audio_gb.c
6962 F:      drivers/staging/greybus/audio_manager.c
6963 F:      drivers/staging/greybus/audio_manager.h
6964 F:      drivers/staging/greybus/audio_manager_module.c
6965 F:      drivers/staging/greybus/audio_manager_private.h
6966 F:      drivers/staging/greybus/audio_manager_sysfs.c
6967 F:      drivers/staging/greybus/audio_module.c
6968 F:      drivers/staging/greybus/audio_topology.c
6969
6970 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6971 M:      Viresh Kumar <vireshk@kernel.org>
6972 S:      Maintained
6973 F:      drivers/staging/greybus/authentication.c
6974 F:      drivers/staging/greybus/bootrom.c
6975 F:      drivers/staging/greybus/firmware.h
6976 F:      drivers/staging/greybus/fw-core.c
6977 F:      drivers/staging/greybus/fw-download.c
6978 F:      drivers/staging/greybus/fw-management.c
6979 F:      drivers/staging/greybus/greybus_authentication.h
6980 F:      drivers/staging/greybus/greybus_firmware.h
6981 F:      drivers/staging/greybus/hid.c
6982 F:      drivers/staging/greybus/i2c.c
6983 F:      drivers/staging/greybus/spi.c
6984 F:      drivers/staging/greybus/spilib.c
6985 F:      drivers/staging/greybus/spilib.h
6986
6987 GREYBUS LOOPBACK DRIVER
6988 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/loopback.c
6991
6992 GREYBUS PLATFORM DRIVERS
6993 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6994 S:      Maintained
6995 F:      drivers/staging/greybus/arche-platform.c
6996 F:      drivers/staging/greybus/arche-apb-ctrl.c
6997 F:      drivers/staging/greybus/arche_platform.h
6998
6999 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7000 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7001 S:      Maintained
7002 F:      drivers/staging/greybus/sdio.c
7003 F:      drivers/staging/greybus/light.c
7004 F:      drivers/staging/greybus/gpio.c
7005 F:      drivers/staging/greybus/power_supply.c
7006 F:      drivers/staging/greybus/spi.c
7007 F:      drivers/staging/greybus/spilib.c
7008
7009 GREYBUS SUBSYSTEM
7010 M:      Johan Hovold <johan@kernel.org>
7011 M:      Alex Elder <elder@kernel.org>
7012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7013 S:      Maintained
7014 F:      drivers/staging/greybus/
7015 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7016
7017 GREYBUS UART PROTOCOLS DRIVERS
7018 M:      David Lin <dtwlin@gmail.com>
7019 S:      Maintained
7020 F:      drivers/staging/greybus/uart.c
7021 F:      drivers/staging/greybus/log.c
7022
7023 GS1662 VIDEO SERIALIZER
7024 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7025 L:      linux-media@vger.kernel.org
7026 T:      git git://linuxtv.org/media_tree.git
7027 S:      Maintained
7028 F:      drivers/media/spi/gs1662.c
7029
7030 GSPCA FINEPIX SUBDRIVER
7031 M:      Frank Zago <frank@zago.net>
7032 L:      linux-media@vger.kernel.org
7033 T:      git git://linuxtv.org/media_tree.git
7034 S:      Maintained
7035 F:      drivers/media/usb/gspca/finepix.c
7036
7037 GSPCA GL860 SUBDRIVER
7038 M:      Olivier Lorin <o.lorin@laposte.net>
7039 L:      linux-media@vger.kernel.org
7040 T:      git git://linuxtv.org/media_tree.git
7041 S:      Maintained
7042 F:      drivers/media/usb/gspca/gl860/
7043
7044 GSPCA M5602 SUBDRIVER
7045 M:      Erik Andren <erik.andren@gmail.com>
7046 L:      linux-media@vger.kernel.org
7047 T:      git git://linuxtv.org/media_tree.git
7048 S:      Maintained
7049 F:      drivers/media/usb/gspca/m5602/
7050
7051 GSPCA PAC207 SONIXB SUBDRIVER
7052 M:      Hans Verkuil <hverkuil@xs4all.nl>
7053 L:      linux-media@vger.kernel.org
7054 T:      git git://linuxtv.org/media_tree.git
7055 S:      Odd Fixes
7056 F:      drivers/media/usb/gspca/pac207.c
7057
7058 GSPCA SN9C20X SUBDRIVER
7059 M:      Brian Johnson <brijohn@gmail.com>
7060 L:      linux-media@vger.kernel.org
7061 T:      git git://linuxtv.org/media_tree.git
7062 S:      Maintained
7063 F:      drivers/media/usb/gspca/sn9c20x.c
7064
7065 GSPCA T613 SUBDRIVER
7066 M:      Leandro Costantino <lcostantino@gmail.com>
7067 L:      linux-media@vger.kernel.org
7068 T:      git git://linuxtv.org/media_tree.git
7069 S:      Maintained
7070 F:      drivers/media/usb/gspca/t613.c
7071
7072 GSPCA USB WEBCAM DRIVER
7073 M:      Hans Verkuil <hverkuil@xs4all.nl>
7074 L:      linux-media@vger.kernel.org
7075 T:      git git://linuxtv.org/media_tree.git
7076 S:      Odd Fixes
7077 F:      drivers/media/usb/gspca/
7078
7079 GTP (GPRS Tunneling Protocol)
7080 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7081 M:      Harald Welte <laforge@gnumonks.org>
7082 L:      osmocom-net-gprs@lists.osmocom.org
7083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7084 S:      Maintained
7085 F:      drivers/net/gtp.c
7086
7087 GUID PARTITION TABLE (GPT)
7088 M:      Davidlohr Bueso <dave@stgolabs.net>
7089 L:      linux-efi@vger.kernel.org
7090 S:      Maintained
7091 F:      block/partitions/efi.*
7092
7093 H8/300 ARCHITECTURE
7094 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7095 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7096 W:      http://uclinux-h8.sourceforge.jp
7097 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7098 S:      Maintained
7099 F:      arch/h8300/
7100 F:      drivers/clocksource/h8300_*.c
7101 F:      drivers/clk/h8300/
7102 F:      drivers/irqchip/irq-renesas-h8*.c
7103
7104 HABANALABS PCI DRIVER
7105 M:      Oded Gabbay <oded.gabbay@gmail.com>
7106 T:      git https://github.com/HabanaAI/linux.git
7107 S:      Supported
7108 F:      drivers/misc/habanalabs/
7109 F:      include/uapi/misc/habanalabs.h
7110 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7111 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7112
7113 HACKRF MEDIA DRIVER
7114 M:      Antti Palosaari <crope@iki.fi>
7115 L:      linux-media@vger.kernel.org
7116 W:      https://linuxtv.org
7117 W:      http://palosaari.fi/linux/
7118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7119 T:      git git://linuxtv.org/anttip/media_tree.git
7120 S:      Maintained
7121 F:      drivers/media/usb/hackrf/
7122
7123 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7124 M:      Frank Seidel <frank@f-seidel.de>
7125 L:      platform-driver-x86@vger.kernel.org
7126 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7127 S:      Maintained
7128 F:      drivers/platform/x86/hdaps.c
7129
7130 HARDWARE MONITORING
7131 M:      Jean Delvare <jdelvare@suse.com>
7132 M:      Guenter Roeck <linux@roeck-us.net>
7133 L:      linux-hwmon@vger.kernel.org
7134 W:      http://hwmon.wiki.kernel.org/
7135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7136 S:      Maintained
7137 F:      Documentation/devicetree/bindings/hwmon/
7138 F:      Documentation/hwmon/
7139 F:      drivers/hwmon/
7140 F:      include/linux/hwmon*.h
7141 F:      include/trace/events/hwmon*.h
7142
7143 HARDWARE RANDOM NUMBER GENERATOR CORE
7144 M:      Matt Mackall <mpm@selenic.com>
7145 M:      Herbert Xu <herbert@gondor.apana.org.au>
7146 L:      linux-crypto@vger.kernel.org
7147 S:      Odd fixes
7148 F:      Documentation/devicetree/bindings/rng/
7149 F:      Documentation/admin-guide/hw_random.rst
7150 F:      drivers/char/hw_random/
7151 F:      include/linux/hw_random.h
7152
7153 HARDWARE TRACING FACILITIES
7154 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7155 S:      Maintained
7156 F:      drivers/hwtracing/
7157
7158 HARDWARE SPINLOCK CORE
7159 M:      Ohad Ben-Cohen <ohad@wizery.com>
7160 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7161 L:      linux-remoteproc@vger.kernel.org
7162 S:      Maintained
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7164 F:      Documentation/devicetree/bindings/hwlock/
7165 F:      Documentation/hwspinlock.txt
7166 F:      drivers/hwspinlock/
7167 F:      include/linux/hwspinlock.h
7168
7169 HARMONY SOUND DRIVER
7170 L:      linux-parisc@vger.kernel.org
7171 S:      Maintained
7172 F:      sound/parisc/harmony.*
7173
7174 HDPVR USB VIDEO ENCODER DRIVER
7175 M:      Hans Verkuil <hverkuil@xs4all.nl>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 W:      https://linuxtv.org
7179 S:      Odd Fixes
7180 F:      drivers/media/usb/hdpvr/
7181
7182 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7183 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7184 S:      Supported
7185 F:      Documentation/watchdog/hpwdt.rst
7186 F:      drivers/watchdog/hpwdt.c
7187
7188 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7189 M:      Don Brace <don.brace@microsemi.com>
7190 L:      esc.storagedev@microsemi.com
7191 L:      linux-scsi@vger.kernel.org
7192 S:      Supported
7193 F:      Documentation/scsi/hpsa.txt
7194 F:      drivers/scsi/hpsa*.[ch]
7195 F:      include/linux/cciss*.h
7196 F:      include/uapi/linux/cciss*.h
7197
7198 HFI1 DRIVER
7199 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7200 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7201 L:      linux-rdma@vger.kernel.org
7202 S:      Supported
7203 F:      drivers/infiniband/hw/hfi1
7204
7205 HFS FILESYSTEM
7206 L:      linux-fsdevel@vger.kernel.org
7207 S:      Orphan
7208 F:      Documentation/filesystems/hfs.txt
7209 F:      fs/hfs/
7210
7211 HFSPLUS FILESYSTEM
7212 L:      linux-fsdevel@vger.kernel.org
7213 S:      Orphan
7214 F:      Documentation/filesystems/hfsplus.txt
7215 F:      fs/hfsplus/
7216
7217 HGA FRAMEBUFFER DRIVER
7218 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7219 L:      linux-nvidia@lists.surfsouth.com
7220 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7221 S:      Maintained
7222 F:      drivers/video/fbdev/hgafb.c
7223
7224 HIBERNATION (aka Software Suspend, aka swsusp)
7225 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7226 M:      Pavel Machek <pavel@ucw.cz>
7227 L:      linux-pm@vger.kernel.org
7228 B:      https://bugzilla.kernel.org
7229 S:      Supported
7230 F:      arch/x86/power/
7231 F:      drivers/base/power/
7232 F:      kernel/power/
7233 F:      include/linux/suspend.h
7234 F:      include/linux/freezer.h
7235 F:      include/linux/pm.h
7236 F:      arch/*/include/asm/suspend*.h
7237
7238 HID CORE LAYER
7239 M:      Jiri Kosina <jikos@kernel.org>
7240 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7241 L:      linux-input@vger.kernel.org
7242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7243 S:      Maintained
7244 F:      drivers/hid/
7245 F:      include/linux/hid*
7246 F:      include/uapi/linux/hid*
7247
7248 HID SENSOR HUB DRIVERS
7249 M:      Jiri Kosina <jikos@kernel.org>
7250 M:      Jonathan Cameron <jic23@kernel.org>
7251 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7252 L:      linux-input@vger.kernel.org
7253 L:      linux-iio@vger.kernel.org
7254 S:      Maintained
7255 F:      Documentation/hid/hid-sensor*
7256 F:      drivers/hid/hid-sensor-*
7257 F:      drivers/iio/*/hid-*
7258 F:      include/linux/hid-sensor-*
7259
7260 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7261 M:      Thomas Gleixner <tglx@linutronix.de>
7262 L:      linux-kernel@vger.kernel.org
7263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7264 S:      Maintained
7265 F:      Documentation/timers/
7266 F:      kernel/time/hrtimer.c
7267 F:      kernel/time/clockevents.c
7268 F:      kernel/time/timer_*.c
7269 F:      include/linux/clockchips.h
7270 F:      include/linux/hrtimer.h
7271
7272 HIGH-SPEED SCC DRIVER FOR AX.25
7273 L:      linux-hams@vger.kernel.org
7274 S:      Orphan
7275 F:      drivers/net/hamradio/dmascc.c
7276 F:      drivers/net/hamradio/scc.c
7277
7278 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7279 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7280 W:      http://www.highpoint-tech.com
7281 S:      Supported
7282 F:      Documentation/scsi/hptiop.txt
7283 F:      drivers/scsi/hptiop.c
7284
7285 HIPPI
7286 M:      Jes Sorensen <jes@trained-monkey.org>
7287 L:      linux-hippi@sunsite.dk
7288 S:      Maintained
7289 F:      include/linux/hippidevice.h
7290 F:      include/uapi/linux/if_hippi.h
7291 F:      net/802/hippi.c
7292 F:      drivers/net/hippi/
7293
7294 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7295 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7296 M:      Salil Mehta <salil.mehta@huawei.com>
7297 L:      netdev@vger.kernel.org
7298 W:      http://www.hisilicon.com
7299 S:      Maintained
7300 F:      drivers/net/ethernet/hisilicon/hns3/
7301
7302 HISILICON LPC BUS DRIVER
7303 M:      john.garry@huawei.com
7304 W:      http://www.hisilicon.com
7305 S:      Maintained
7306 F:      drivers/bus/hisi_lpc.c
7307 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7308
7309 HISILICON NETWORK SUBSYSTEM DRIVER
7310 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7311 M:      Salil Mehta <salil.mehta@huawei.com>
7312 L:      netdev@vger.kernel.org
7313 W:      http://www.hisilicon.com
7314 S:      Maintained
7315 F:      drivers/net/ethernet/hisilicon/
7316 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7317
7318 HISILICON PMU DRIVER
7319 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7320 W:      http://www.hisilicon.com
7321 S:      Supported
7322 F:      drivers/perf/hisilicon
7323 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7324
7325 HISILICON ROCE DRIVER
7326 M:      Lijun Ou <oulijun@huawei.com>
7327 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7328 L:      linux-rdma@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/infiniband/hw/hns/
7331 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7332
7333 HISILICON SAS Controller
7334 M:      John Garry <john.garry@huawei.com>
7335 W:      http://www.hisilicon.com
7336 S:      Supported
7337 F:      drivers/scsi/hisi_sas/
7338 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7339
7340 HMM - Heterogeneous Memory Management
7341 M:      Jérôme Glisse <jglisse@redhat.com>
7342 L:      linux-mm@kvack.org
7343 S:      Maintained
7344 F:      mm/hmm*
7345 F:      include/linux/hmm*
7346 F:      Documentation/vm/hmm.rst
7347
7348 HOST AP DRIVER
7349 M:      Jouni Malinen <j@w1.fi>
7350 L:      linux-wireless@vger.kernel.org
7351 W:      http://w1.fi/hostap-driver.html
7352 S:      Obsolete
7353 F:      drivers/net/wireless/intersil/hostap/
7354
7355 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7356 L:      platform-driver-x86@vger.kernel.org
7357 S:      Orphan
7358 F:      drivers/platform/x86/tc1100-wmi.c
7359
7360 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7361 M:      Jaroslav Kysela <perex@perex.cz>
7362 S:      Maintained
7363 F:      drivers/net/ethernet/hp/hp100.*
7364
7365 HPET:   High Precision Event Timers driver
7366 M:      Clemens Ladisch <clemens@ladisch.de>
7367 S:      Maintained
7368 F:      Documentation/timers/hpet.rst
7369 F:      drivers/char/hpet.c
7370 F:      include/linux/hpet.h
7371 F:      include/uapi/linux/hpet.h
7372
7373 HPET:   x86
7374 S:      Orphan
7375 F:      arch/x86/kernel/hpet.c
7376 F:      arch/x86/include/asm/hpet.h
7377
7378 HPFS FILESYSTEM
7379 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7380 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7381 S:      Maintained
7382 F:      fs/hpfs/
7383
7384 HSI SUBSYSTEM
7385 M:      Sebastian Reichel <sre@kernel.org>
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7387 S:      Maintained
7388 F:      Documentation/ABI/testing/sysfs-bus-hsi
7389 F:      Documentation/driver-api/hsi.rst
7390 F:      drivers/hsi/
7391 F:      include/linux/hsi/
7392 F:      include/uapi/linux/hsi/
7393
7394 HSO 3G MODEM DRIVER
7395 L:      linux-usb@vger.kernel.org
7396 S:      Orphan
7397 F:      drivers/net/usb/hso.c
7398
7399 HSR NETWORK PROTOCOL
7400 M:      Arvid Brodin <arvid.brodin@alten.se>
7401 L:      netdev@vger.kernel.org
7402 S:      Maintained
7403 F:      net/hsr/
7404
7405 HT16K33 LED CONTROLLER DRIVER
7406 M:      Robin van der Gracht <robin@protonic.nl>
7407 S:      Maintained
7408 F:      drivers/auxdisplay/ht16k33.c
7409 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7410
7411 HTCPEN TOUCHSCREEN DRIVER
7412 M:      Pau Oliva Fora <pof@eslack.org>
7413 L:      linux-input@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/input/touchscreen/htcpen.c
7416
7417 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7418 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7419 L:      linux-iio@vger.kernel.org
7420 W:      http://www.st.com/
7421 S:      Maintained
7422 F:      drivers/iio/humidity/hts221*
7423 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7424
7425 HUAWEI ETHERNET DRIVER
7426 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7427 L:      netdev@vger.kernel.org
7428 S:      Supported
7429 F:      Documentation/networking/hinic.txt
7430 F:      drivers/net/ethernet/huawei/hinic/
7431
7432 HUGETLB FILESYSTEM
7433 M:      Mike Kravetz <mike.kravetz@oracle.com>
7434 L:      linux-mm@kvack.org
7435 S:      Maintained
7436 F:      fs/hugetlbfs/
7437 F:      mm/hugetlb.c
7438 F:      include/linux/hugetlb.h
7439 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7440 F:      Documentation/vm/hugetlbfs_reserv.rst
7441 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7442
7443 HVA ST MEDIA DRIVER
7444 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7445 L:      linux-media@vger.kernel.org
7446 T:      git git://linuxtv.org/media_tree.git
7447 W:      https://linuxtv.org
7448 S:      Supported
7449 F:      drivers/media/platform/sti/hva
7450
7451 HWPOISON MEMORY FAILURE HANDLING
7452 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7453 L:      linux-mm@kvack.org
7454 S:      Maintained
7455 F:      mm/memory-failure.c
7456 F:      mm/hwpoison-inject.c
7457
7458 HYGON PROCESSOR SUPPORT
7459 M:      Pu Wen <puwen@hygon.cn>
7460 L:      linux-kernel@vger.kernel.org
7461 S:      Maintained
7462 F:      arch/x86/kernel/cpu/hygon.c
7463
7464 Hyper-V CORE AND DRIVERS
7465 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7466 M:      Haiyang Zhang <haiyangz@microsoft.com>
7467 M:      Stephen Hemminger <sthemmin@microsoft.com>
7468 M:      Sasha Levin <sashal@kernel.org>
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7470 L:      linux-hyperv@vger.kernel.org
7471 S:      Supported
7472 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7473 F:      arch/x86/include/asm/mshyperv.h
7474 F:      arch/x86/include/asm/trace/hyperv.h
7475 F:      arch/x86/include/asm/hyperv-tlfs.h
7476 F:      arch/x86/kernel/cpu/mshyperv.c
7477 F:      arch/x86/hyperv
7478 F:      drivers/clocksource/hyperv_timer.c
7479 F:      drivers/hid/hid-hyperv.c
7480 F:      drivers/hv/
7481 F:      drivers/input/serio/hyperv-keyboard.c
7482 F:      drivers/pci/controller/pci-hyperv.c
7483 F:      drivers/pci/controller/pci-hyperv-intf.c
7484 F:      drivers/net/hyperv/
7485 F:      drivers/scsi/storvsc_drv.c
7486 F:      drivers/uio/uio_hv_generic.c
7487 F:      drivers/video/fbdev/hyperv_fb.c
7488 F:      drivers/iommu/hyperv-iommu.c
7489 F:      net/vmw_vsock/hyperv_transport.c
7490 F:      include/clocksource/hyperv_timer.h
7491 F:      include/linux/hyperv.h
7492 F:      include/uapi/linux/hyperv.h
7493 F:      include/asm-generic/mshyperv.h
7494 F:      tools/hv/
7495 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7496
7497 HYPERBUS SUPPORT
7498 M:      Vignesh Raghavendra <vigneshr@ti.com>
7499 S:      Supported
7500 F:      drivers/mtd/hyperbus/
7501 F:      include/linux/mtd/hyperbus.h
7502 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7503 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7504
7505 HYPERVISOR VIRTUAL CONSOLE DRIVER
7506 L:      linuxppc-dev@lists.ozlabs.org
7507 S:      Odd Fixes
7508 F:      drivers/tty/hvc/
7509
7510 I2C ACPI SUPPORT
7511 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7512 L:      linux-i2c@vger.kernel.org
7513 L:      linux-acpi@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/i2c/i2c-core-acpi.c
7516
7517 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7518 M:      Ajay Gupta <ajayg@nvidia.com>
7519 L:      linux-i2c@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7522 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7523
7524 I2C MUXES
7525 M:      Peter Rosin <peda@axentia.se>
7526 L:      linux-i2c@vger.kernel.org
7527 S:      Maintained
7528 F:      Documentation/i2c/i2c-topology
7529 F:      Documentation/i2c/muxes/
7530 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7531 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7532 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7533 F:      drivers/i2c/i2c-mux.c
7534 F:      drivers/i2c/muxes/
7535 F:      include/linux/i2c-mux.h
7536
7537 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7538 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7539 L:      linux-i2c@vger.kernel.org
7540 S:      Maintained
7541 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7542 F:      drivers/i2c/busses/i2c-mv64xxx.c
7543
7544 I2C OVER PARALLEL PORT
7545 M:      Jean Delvare <jdelvare@suse.com>
7546 L:      linux-i2c@vger.kernel.org
7547 S:      Maintained
7548 F:      Documentation/i2c/busses/i2c-parport
7549 F:      Documentation/i2c/busses/i2c-parport-light
7550 F:      drivers/i2c/busses/i2c-parport.c
7551 F:      drivers/i2c/busses/i2c-parport-light.c
7552
7553 I2C SUBSYSTEM
7554 M:      Wolfram Sang <wsa@the-dreams.de>
7555 L:      linux-i2c@vger.kernel.org
7556 W:      https://i2c.wiki.kernel.org/
7557 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7559 S:      Maintained
7560 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7561 F:      Documentation/i2c/
7562 F:      drivers/i2c/*
7563 F:      include/linux/i2c.h
7564 F:      include/linux/i2c-dev.h
7565 F:      include/linux/i2c-smbus.h
7566 F:      include/uapi/linux/i2c.h
7567 F:      include/uapi/linux/i2c-*.h
7568
7569 I2C SUBSYSTEM HOST DRIVERS
7570 L:      linux-i2c@vger.kernel.org
7571 W:      https://i2c.wiki.kernel.org/
7572 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7574 S:      Odd Fixes
7575 F:      Documentation/devicetree/bindings/i2c/
7576 F:      drivers/i2c/algos/
7577 F:      drivers/i2c/busses/
7578
7579 I2C-TAOS-EVM DRIVER
7580 M:      Jean Delvare <jdelvare@suse.com>
7581 L:      linux-i2c@vger.kernel.org
7582 S:      Maintained
7583 F:      Documentation/i2c/busses/i2c-taos-evm
7584 F:      drivers/i2c/busses/i2c-taos-evm.c
7585
7586 I2C-TINY-USB DRIVER
7587 M:      Till Harbaum <till@harbaum.org>
7588 L:      linux-i2c@vger.kernel.org
7589 W:      http://www.harbaum.org/till/i2c_tiny_usb
7590 S:      Maintained
7591 F:      drivers/i2c/busses/i2c-tiny-usb.c
7592
7593 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7594 M:      Jean Delvare <jdelvare@suse.com>
7595 L:      linux-i2c@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/i2c/busses/i2c-ali1535
7598 F:      Documentation/i2c/busses/i2c-ali1563
7599 F:      Documentation/i2c/busses/i2c-ali15x3
7600 F:      Documentation/i2c/busses/i2c-amd756
7601 F:      Documentation/i2c/busses/i2c-amd8111
7602 F:      Documentation/i2c/busses/i2c-i801
7603 F:      Documentation/i2c/busses/i2c-nforce2
7604 F:      Documentation/i2c/busses/i2c-piix4
7605 F:      Documentation/i2c/busses/i2c-sis5595
7606 F:      Documentation/i2c/busses/i2c-sis630
7607 F:      Documentation/i2c/busses/i2c-sis96x
7608 F:      Documentation/i2c/busses/i2c-via
7609 F:      Documentation/i2c/busses/i2c-viapro
7610 F:      drivers/i2c/busses/i2c-ali1535.c
7611 F:      drivers/i2c/busses/i2c-ali1563.c
7612 F:      drivers/i2c/busses/i2c-ali15x3.c
7613 F:      drivers/i2c/busses/i2c-amd756.c
7614 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7615 F:      drivers/i2c/busses/i2c-amd8111.c
7616 F:      drivers/i2c/busses/i2c-i801.c
7617 F:      drivers/i2c/busses/i2c-isch.c
7618 F:      drivers/i2c/busses/i2c-nforce2.c
7619 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7620 F:      drivers/i2c/busses/i2c-piix4.c
7621 F:      drivers/i2c/busses/i2c-sis5595.c
7622 F:      drivers/i2c/busses/i2c-sis630.c
7623 F:      drivers/i2c/busses/i2c-sis96x.c
7624 F:      drivers/i2c/busses/i2c-via.c
7625 F:      drivers/i2c/busses/i2c-viapro.c
7626
7627 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7628 M:      Hans de Goede <hdegoede@redhat.com>
7629 L:      linux-i2c@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/i2c/busses/i2c-cht-wc.c
7632
7633 I2C/SMBUS ISMT DRIVER
7634 M:      Seth Heasley <seth.heasley@intel.com>
7635 M:      Neil Horman <nhorman@tuxdriver.com>
7636 L:      linux-i2c@vger.kernel.org
7637 F:      drivers/i2c/busses/i2c-ismt.c
7638 F:      Documentation/i2c/busses/i2c-ismt
7639
7640 I2C/SMBUS STUB DRIVER
7641 M:      Jean Delvare <jdelvare@suse.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/i2c/i2c-stub.c
7645
7646 I3C SUBSYSTEM
7647 M:      Boris Brezillon <bbrezillon@kernel.org>
7648 L:      linux-i3c@lists.infradead.org
7649 C:      irc://chat.freenode.net/linux-i3c
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7651 S:      Maintained
7652 F:      Documentation/ABI/testing/sysfs-bus-i3c
7653 F:      Documentation/devicetree/bindings/i3c/
7654 F:      Documentation/driver-api/i3c
7655 F:      drivers/i3c/
7656 F:      include/linux/i3c/
7657
7658 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7659 M:      Vitor Soares <vitor.soares@synopsys.com>
7660 S:      Maintained
7661 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7662 F:      drivers/i3c/master/dw*
7663
7664 IA64 (Itanium) PLATFORM
7665 M:      Tony Luck <tony.luck@intel.com>
7666 M:      Fenghua Yu <fenghua.yu@intel.com>
7667 L:      linux-ia64@vger.kernel.org
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7669 S:      Maintained
7670 F:      arch/ia64/
7671
7672 IBM Power 842 compression accelerator
7673 M:      Haren Myneni <haren@us.ibm.com>
7674 S:      Supported
7675 F:      drivers/crypto/nx/Makefile
7676 F:      drivers/crypto/nx/Kconfig
7677 F:      drivers/crypto/nx/nx-842*
7678 F:      include/linux/sw842.h
7679 F:      crypto/842.c
7680 F:      lib/842/
7681
7682 IBM Power in-Nest Crypto Acceleration
7683 M:      Breno Leitão <leitao@debian.org>
7684 M:      Nayna Jain <nayna@linux.ibm.com>
7685 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7686 L:      linux-crypto@vger.kernel.org
7687 S:      Supported
7688 F:      drivers/crypto/nx/Makefile
7689 F:      drivers/crypto/nx/Kconfig
7690 F:      drivers/crypto/nx/nx-aes*
7691 F:      drivers/crypto/nx/nx-sha*
7692 F:      drivers/crypto/nx/nx.*
7693 F:      drivers/crypto/nx/nx_csbcpb.h
7694 F:      drivers/crypto/nx/nx_debugfs.h
7695
7696 IBM Power Linux RAID adapter
7697 M:      Brian King <brking@us.ibm.com>
7698 S:      Supported
7699 F:      drivers/scsi/ipr.*
7700
7701 IBM Power SRIOV Virtual NIC Device Driver
7702 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7703 M:      John Allen <jallen@linux.ibm.com>
7704 L:      netdev@vger.kernel.org
7705 S:      Supported
7706 F:      drivers/net/ethernet/ibm/ibmvnic.*
7707
7708 IBM Power Virtual Accelerator Switchboard
7709 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7710 L:      linuxppc-dev@lists.ozlabs.org
7711 S:      Supported
7712 F:      arch/powerpc/platforms/powernv/vas*
7713 F:      arch/powerpc/platforms/powernv/copy-paste.h
7714 F:      arch/powerpc/include/asm/vas.h
7715
7716 IBM Power Virtual Ethernet Device Driver
7717 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7718 L:      netdev@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/net/ethernet/ibm/ibmveth.*
7721
7722 IBM Power Virtual FC Device Drivers
7723 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7724 L:      linux-scsi@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/scsi/ibmvscsi/ibmvfc*
7727
7728 IBM Power Virtual Management Channel Driver
7729 M:      Steven Royer <seroyer@linux.ibm.com>
7730 S:      Supported
7731 F:      drivers/misc/ibmvmc.*
7732
7733 IBM Power Virtual SCSI Device Drivers
7734 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7735 L:      linux-scsi@vger.kernel.org
7736 S:      Supported
7737 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7738 F:      include/scsi/viosrp.h
7739
7740 IBM Power Virtual SCSI Device Target Driver
7741 M:      Michael Cyr <mikecyr@linux.ibm.com>
7742 L:      linux-scsi@vger.kernel.org
7743 L:      target-devel@vger.kernel.org
7744 S:      Supported
7745 F:      drivers/scsi/ibmvscsi_tgt/
7746
7747 IBM Power VMX Cryptographic instructions
7748 M:      Breno Leitão <leitao@debian.org>
7749 M:      Nayna Jain <nayna@linux.ibm.com>
7750 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7751 L:      linux-crypto@vger.kernel.org
7752 S:      Supported
7753 F:      drivers/crypto/vmx/Makefile
7754 F:      drivers/crypto/vmx/Kconfig
7755 F:      drivers/crypto/vmx/vmx.c
7756 F:      drivers/crypto/vmx/aes*
7757 F:      drivers/crypto/vmx/ghash*
7758 F:      drivers/crypto/vmx/ppc-xlate.pl
7759
7760 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7761 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7762 L:      linux-pci@vger.kernel.org
7763 L:      linuxppc-dev@lists.ozlabs.org
7764 S:      Supported
7765 F:      drivers/pci/hotplug/rpaphp*
7766
7767 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7768 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7769 L:      linux-pci@vger.kernel.org
7770 L:      linuxppc-dev@lists.ozlabs.org
7771 S:      Supported
7772 F:      drivers/pci/hotplug/rpadlpar*
7773
7774 IBM ServeRAID RAID DRIVER
7775 S:      Orphan
7776 F:      drivers/scsi/ips.*
7777
7778 ICH LPC AND GPIO DRIVER
7779 M:      Peter Tyser <ptyser@xes-inc.com>
7780 S:      Maintained
7781 F:      drivers/mfd/lpc_ich.c
7782 F:      drivers/gpio/gpio-ich.c
7783
7784 IDE SUBSYSTEM
7785 M:      "David S. Miller" <davem@davemloft.net>
7786 L:      linux-ide@vger.kernel.org
7787 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7789 S:      Maintained
7790 F:      Documentation/ide/
7791 F:      drivers/ide/
7792 F:      include/linux/ide.h
7793
7794 IDE/ATAPI DRIVERS
7795 M:      Borislav Petkov <bp@alien8.de>
7796 L:      linux-ide@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/cdrom/ide-cd.rst
7799 F:      drivers/ide/ide-cd*
7800
7801 IDEAPAD LAPTOP EXTRAS DRIVER
7802 M:      Ike Panhc <ike.pan@canonical.com>
7803 L:      platform-driver-x86@vger.kernel.org
7804 W:      http://launchpad.net/ideapad-laptop
7805 S:      Maintained
7806 F:      drivers/platform/x86/ideapad-laptop.c
7807
7808 IDEAPAD LAPTOP SLIDEBAR DRIVER
7809 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7810 L:      linux-input@vger.kernel.org
7811 W:      https://github.com/o2genum/ideapad-slidebar
7812 S:      Maintained
7813 F:      drivers/input/misc/ideapad_slidebar.c
7814
7815 IDT VersaClock 5 CLOCK DRIVER
7816 M:      Marek Vasut <marek.vasut@gmail.com>
7817 S:      Maintained
7818 F:      drivers/clk/clk-versaclock5.c
7819
7820 IEEE 802.15.4 SUBSYSTEM
7821 M:      Alexander Aring <alex.aring@gmail.com>
7822 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7823 L:      linux-wpan@vger.kernel.org
7824 W:      http://wpan.cakelab.org/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7827 S:      Maintained
7828 F:      net/ieee802154/
7829 F:      net/mac802154/
7830 F:      drivers/net/ieee802154/
7831 F:      include/linux/nl802154.h
7832 F:      include/linux/ieee802154.h
7833 F:      include/net/nl802154.h
7834 F:      include/net/mac802154.h
7835 F:      include/net/af_ieee802154.h
7836 F:      include/net/cfg802154.h
7837 F:      include/net/ieee802154_netdev.h
7838 F:      Documentation/networking/ieee802154.rst
7839
7840 IFE PROTOCOL
7841 M:      Yotam Gigi <yotam.gi@gmail.com>
7842 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7843 F:      net/ife
7844 F:      include/net/ife.h
7845 F:      include/uapi/linux/ife.h
7846
7847 IGORPLUG-USB IR RECEIVER
7848 M:      Sean Young <sean@mess.org>
7849 L:      linux-media@vger.kernel.org
7850 S:      Maintained
7851 F:      drivers/media/rc/igorplugusb.c
7852
7853 IGUANAWORKS USB IR TRANSCEIVER
7854 M:      Sean Young <sean@mess.org>
7855 L:      linux-media@vger.kernel.org
7856 S:      Maintained
7857 F:      drivers/media/rc/iguanair.c
7858
7859 IIO DIGITAL POTENTIOMETER DAC
7860 M:      Peter Rosin <peda@axentia.se>
7861 L:      linux-iio@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7864 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7865 F:      drivers/iio/dac/dpot-dac.c
7866
7867 IIO ENVELOPE DETECTOR
7868 M:      Peter Rosin <peda@axentia.se>
7869 L:      linux-iio@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7872 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7873 F:      drivers/iio/adc/envelope-detector.c
7874
7875 IIO MULTIPLEXER
7876 M:      Peter Rosin <peda@axentia.se>
7877 L:      linux-iio@vger.kernel.org
7878 S:      Maintained
7879 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7880 F:      drivers/iio/multiplexer/iio-mux.c
7881
7882 IIO SUBSYSTEM AND DRIVERS
7883 M:      Jonathan Cameron <jic23@kernel.org>
7884 R:      Hartmut Knaack <knaack.h@gmx.de>
7885 R:      Lars-Peter Clausen <lars@metafoo.de>
7886 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7887 L:      linux-iio@vger.kernel.org
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7889 S:      Maintained
7890 F:      Documentation/ABI/testing/configfs-iio*
7891 F:      Documentation/ABI/testing/sysfs-bus-iio*
7892 F:      Documentation/devicetree/bindings/iio/
7893 F:      drivers/iio/
7894 F:      drivers/staging/iio/
7895 F:      include/linux/iio/
7896 F:      tools/iio/
7897
7898 IIO UNIT CONVERTER
7899 M:      Peter Rosin <peda@axentia.se>
7900 L:      linux-iio@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7903 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7904 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7905 F:      drivers/iio/afe/iio-rescale.c
7906
7907 IKANOS/ADI EAGLE ADSL USB DRIVER
7908 M:      Matthieu Castet <castet.matthieu@free.fr>
7909 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7910 S:      Maintained
7911 F:      drivers/usb/atm/ueagle-atm.c
7912
7913 IMGTEC ASCII LCD DRIVER
7914 M:      Paul Burton <paul.burton@mips.com>
7915 S:      Maintained
7916 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7917 F:      drivers/auxdisplay/img-ascii-lcd.c
7918
7919 IMGTEC IR DECODER DRIVER
7920 M:      James Hogan <jhogan@kernel.org>
7921 S:      Maintained
7922 F:      drivers/media/rc/img-ir/
7923
7924 IMON SOUNDGRAPH USB IR RECEIVER
7925 M:      Sean Young <sean@mess.org>
7926 L:      linux-media@vger.kernel.org
7927 S:      Maintained
7928 F:      drivers/media/rc/imon_raw.c
7929 F:      drivers/media/rc/imon.c
7930
7931 IMS TWINTURBO FRAMEBUFFER DRIVER
7932 L:      linux-fbdev@vger.kernel.org
7933 S:      Orphan
7934 F:      drivers/video/fbdev/imsttfb.c
7935
7936 INA209 HARDWARE MONITOR DRIVER
7937 M:      Guenter Roeck <linux@roeck-us.net>
7938 L:      linux-hwmon@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/hwmon/ina209.rst
7941 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7942 F:      drivers/hwmon/ina209.c
7943
7944 INA2XX HARDWARE MONITOR DRIVER
7945 M:      Guenter Roeck <linux@roeck-us.net>
7946 L:      linux-hwmon@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/hwmon/ina2xx.rst
7949 F:      drivers/hwmon/ina2xx.c
7950 F:      include/linux/platform_data/ina2xx.h
7951
7952 INDUSTRY PACK SUBSYSTEM (IPACK)
7953 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7954 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7956 L:      industrypack-devel@lists.sourceforge.net
7957 W:      http://industrypack.sourceforge.net
7958 S:      Maintained
7959 F:      drivers/ipack/
7960
7961 INFINEON DPS310 Driver
7962 M:      Eddie James <eajames@linux.ibm.com>
7963 L:      linux-iio@vger.kernel.org
7964 F:      drivers/iio/pressure/dps310.c
7965 S:      Maintained
7966
7967 INFINIBAND SUBSYSTEM
7968 M:      Doug Ledford <dledford@redhat.com>
7969 M:      Jason Gunthorpe <jgg@mellanox.com>
7970 L:      linux-rdma@vger.kernel.org
7971 W:      https://github.com/linux-rdma/rdma-core
7972 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7974 S:      Supported
7975 F:      Documentation/devicetree/bindings/infiniband/
7976 F:      Documentation/infiniband/
7977 F:      drivers/infiniband/
7978 F:      include/uapi/linux/if_infiniband.h
7979 F:      include/uapi/rdma/
7980 F:      include/rdma/
7981 F:      include/trace/events/ib_mad.h
7982 F:      include/trace/events/ib_umad.h
7983 F:      samples/bpf/ibumad_kern.c
7984 F:      samples/bpf/ibumad_user.c
7985
7986 INGENIC JZ4780 DMA Driver
7987 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7988 S:      Maintained
7989 F:      drivers/dma/dma-jz4780.c
7990
7991 INGENIC JZ4780 NAND DRIVER
7992 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7993 L:      linux-mtd@lists.infradead.org
7994 S:      Maintained
7995 F:      drivers/mtd/nand/raw/ingenic/
7996
7997 INGENIC JZ47xx SoCs
7998 M:      Paul Cercueil <paul@crapouillou.net>
7999 S:      Maintained
8000 F:      arch/mips/boot/dts/ingenic/
8001 F:      arch/mips/include/asm/mach-jz4740/
8002 F:      arch/mips/jz4740/
8003 F:      drivers/clk/ingenic/
8004 F:      drivers/dma/dma-jz4780.c
8005 F:      drivers/gpu/drm/ingenic/
8006 F:      drivers/i2c/busses/i2c-jz4780.c
8007 F:      drivers/iio/adc/ingenic-adc.c
8008 F:      drivers/irqchip/irq-ingenic.c
8009 F:      drivers/memory/jz4780-nemc.c
8010 F:      drivers/mmc/host/jz4740_mmc.c
8011 F:      drivers/mtd/nand/raw/ingenic/
8012 F:      drivers/pinctrl/pinctrl-ingenic.c
8013 F:      drivers/power/supply/ingenic-battery.c
8014 F:      drivers/pwm/pwm-jz4740.c
8015 F:      drivers/rtc/rtc-jz4740.c
8016 F:      drivers/tty/serial/8250/8250_ingenic.c
8017 F:      drivers/usb/musb/jz4740.c
8018 F:      drivers/watchdog/jz4740_wdt.c
8019 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8020 F:      include/linux/mfd/ingenic-tcu.h
8021 F:      sound/soc/jz4740/
8022 F:      sound/soc/codecs/jz47*
8023
8024 INOTIFY
8025 M:      Jan Kara <jack@suse.cz>
8026 R:      Amir Goldstein <amir73il@gmail.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      Documentation/filesystems/inotify.txt
8030 F:      fs/notify/inotify/
8031 F:      include/linux/inotify.h
8032 F:      include/uapi/linux/inotify.h
8033
8034 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8035 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8036 L:      linux-input@vger.kernel.org
8037 Q:      http://patchwork.kernel.org/project/linux-input/list/
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8039 S:      Maintained
8040 F:      drivers/input/
8041 F:      include/linux/input.h
8042 F:      include/uapi/linux/input.h
8043 F:      include/uapi/linux/input-event-codes.h
8044 F:      include/linux/input/
8045 F:      Documentation/devicetree/bindings/input/
8046 F:      Documentation/devicetree/bindings/serio/
8047 F:      Documentation/input/
8048
8049 INPUT MULTITOUCH (MT) PROTOCOL
8050 M:      Henrik Rydberg <rydberg@bitmath.org>
8051 L:      linux-input@vger.kernel.org
8052 S:      Odd fixes
8053 F:      Documentation/input/multi-touch-protocol.rst
8054 F:      drivers/input/input-mt.c
8055 K:      \b(ABS|SYN)_MT_
8056
8057 INSIDE SECURE CRYPTO DRIVER
8058 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8059 F:      drivers/crypto/inside-secure/
8060 S:      Maintained
8061 L:      linux-crypto@vger.kernel.org
8062
8063 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8064 M:      Mimi Zohar <zohar@linux.ibm.com>
8065 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8066 L:      linux-integrity@vger.kernel.org
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8068 S:      Supported
8069 F:      security/integrity/ima/
8070
8071 INTEL 810/815 FRAMEBUFFER DRIVER
8072 M:      Antonino Daplas <adaplas@gmail.com>
8073 L:      linux-fbdev@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/video/fbdev/i810/
8076
8077 INTEL ASoC DRIVERS
8078 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8079 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8080 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8081 M:      Jie Yang <yang.jie@linux.intel.com>
8082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8083 S:      Supported
8084 F:      sound/soc/intel/
8085
8086 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8087 M:      Hans de Goede <hdegoede@redhat.com>
8088 L:      platform-driver-x86@vger.kernel.org
8089 S:      Maintained
8090 F:      drivers/platform/x86/intel_atomisp2_pm.c
8091
8092 INTEL C600 SERIES SAS CONTROLLER DRIVER
8093 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8094 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8095 L:      linux-scsi@vger.kernel.org
8096 T:      git git://git.code.sf.net/p/intel-sas/isci
8097 S:      Supported
8098 F:      drivers/scsi/isci/
8099
8100 INTEL CPU family model numbers
8101 M:      Tony Luck <tony.luck@intel.com>
8102 M:      x86@kernel.org
8103 L:      linux-kernel@vger.kernel.org
8104 S:      Supported
8105 F:      arch/x86/include/asm/intel-family.h
8106
8107 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8108 M:      Jani Nikula <jani.nikula@linux.intel.com>
8109 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8110 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8111 L:      intel-gfx@lists.freedesktop.org
8112 W:      https://01.org/linuxgraphics/
8113 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8114 C:      irc://chat.freenode.net/intel-gfx
8115 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8116 T:      git git://anongit.freedesktop.org/drm-intel
8117 S:      Supported
8118 F:      drivers/gpu/drm/i915/
8119 F:      include/drm/i915*
8120 F:      include/uapi/drm/i915_drm.h
8121 F:      Documentation/gpu/i915.rst
8122
8123 INTEL ETHERNET DRIVERS
8124 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8125 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8126 W:      http://www.intel.com/support/feedback.htm
8127 W:      http://e1000.sourceforge.net/
8128 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8131 S:      Supported
8132 F:      Documentation/networking/device_drivers/intel/e100.rst
8133 F:      Documentation/networking/device_drivers/intel/e1000.rst
8134 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8135 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8136 F:      Documentation/networking/device_drivers/intel/igb.rst
8137 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8138 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8139 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8140 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8141 F:      Documentation/networking/device_drivers/intel/i40e.rst
8142 F:      Documentation/networking/device_drivers/intel/iavf.rst
8143 F:      Documentation/networking/device_drivers/intel/ice.rst
8144 F:      drivers/net/ethernet/intel/
8145 F:      drivers/net/ethernet/intel/*/
8146 F:      include/linux/avf/virtchnl.h
8147
8148 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8149 M:      Maik Broemme <mbroemme@libmpq.org>
8150 L:      linux-fbdev@vger.kernel.org
8151 S:      Maintained
8152 F:      Documentation/fb/intelfb.rst
8153 F:      drivers/video/fbdev/intelfb/
8154
8155 INTEL GPIO DRIVERS
8156 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8157 L:      linux-gpio@vger.kernel.org
8158 S:      Maintained
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8160 F:      drivers/gpio/gpio-ich.c
8161 F:      drivers/gpio/gpio-intel-mid.c
8162 F:      drivers/gpio/gpio-lynxpoint.c
8163 F:      drivers/gpio/gpio-merrifield.c
8164 F:      drivers/gpio/gpio-ml-ioh.c
8165 F:      drivers/gpio/gpio-pch.c
8166 F:      drivers/gpio/gpio-sch.c
8167 F:      drivers/gpio/gpio-sodaville.c
8168
8169 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8170 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8171 M:      Zhi Wang <zhi.a.wang@intel.com>
8172 L:      intel-gvt-dev@lists.freedesktop.org
8173 L:      intel-gfx@lists.freedesktop.org
8174 W:      https://01.org/igvt-g
8175 T:      git https://github.com/intel/gvt-linux.git
8176 S:      Supported
8177 F:      drivers/gpu/drm/i915/gvt/
8178
8179 INTEL HID EVENT DRIVER
8180 M:      Alex Hung <alex.hung@canonical.com>
8181 L:      platform-driver-x86@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/platform/x86/intel-hid.c
8184
8185 INTEL I/OAT DMA DRIVER
8186 M:      Dave Jiang <dave.jiang@intel.com>
8187 R:      Dan Williams <dan.j.williams@intel.com>
8188 L:      dmaengine@vger.kernel.org
8189 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8190 S:      Supported
8191 F:      drivers/dma/ioat*
8192
8193 INTEL IDLE DRIVER
8194 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8195 M:      Len Brown <lenb@kernel.org>
8196 L:      linux-pm@vger.kernel.org
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8198 B:      https://bugzilla.kernel.org
8199 S:      Supported
8200 F:      drivers/idle/intel_idle.c
8201
8202 INTEL INTEGRATED SENSOR HUB DRIVER
8203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8204 M:      Jiri Kosina <jikos@kernel.org>
8205 L:      linux-input@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/hid/intel-ish-hid/
8208
8209 INTEL IOMMU (VT-d)
8210 M:      David Woodhouse <dwmw2@infradead.org>
8211 L:      iommu@lists.linux-foundation.org
8212 T:      git git://git.infradead.org/iommu-2.6.git
8213 S:      Supported
8214 F:      drivers/iommu/intel-iommu.c
8215 F:      include/linux/intel-iommu.h
8216
8217 INTEL IOP-ADMA DMA DRIVER
8218 R:      Dan Williams <dan.j.williams@intel.com>
8219 S:      Odd fixes
8220 F:      drivers/dma/iop-adma.c
8221
8222 INTEL IPU3 CSI-2 CIO2 DRIVER
8223 M:      Yong Zhi <yong.zhi@intel.com>
8224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8225 M:      Bingbu Cao <bingbu.cao@intel.com>
8226 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8227 L:      linux-media@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/media/pci/intel/ipu3/
8230 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8231
8232 INTEL IPU3 CSI-2 IMGU DRIVER
8233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8234 L:      linux-media@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/staging/media/ipu3/
8237 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8238 F:      Documentation/media/v4l-drivers/ipu3.rst
8239
8240 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8241 M:      Krzysztof Halasa <khalasa@piap.pl>
8242 S:      Maintained
8243 F:      include/linux/soc/ixp4xx/qmgr.h
8244 F:      include/linux/soc/ixp4xx/npe.h
8245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8246 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8247 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8248 F:      drivers/net/wan/ixp4xx_hss.c
8249
8250 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8251 M:      Deepak Saxena <dsaxena@plexity.net>
8252 S:      Maintained
8253 F:      drivers/char/hw_random/ixp4xx-rng.c
8254
8255 INTEL MANAGEMENT ENGINE (mei)
8256 M:      Tomas Winkler <tomas.winkler@intel.com>
8257 L:      linux-kernel@vger.kernel.org
8258 S:      Supported
8259 F:      include/uapi/linux/mei.h
8260 F:      include/linux/mei_cl_bus.h
8261 F:      drivers/misc/mei/*
8262 F:      drivers/watchdog/mei_wdt.c
8263 F:      Documentation/driver-api/mei/*
8264 F:      samples/mei/*
8265
8266 INTEL MENLOW THERMAL DRIVER
8267 M:      Sujith Thomas <sujith.thomas@intel.com>
8268 L:      platform-driver-x86@vger.kernel.org
8269 W:      https://01.org/linux-acpi
8270 S:      Supported
8271 F:      drivers/platform/x86/intel_menlow.c
8272
8273 INTEL MIC DRIVERS (mic)
8274 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8275 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8276 S:      Supported
8277 W:      https://github.com/sudeepdutt/mic
8278 W:      http://software.intel.com/en-us/mic-developer
8279 F:      include/linux/mic_bus.h
8280 F:      include/linux/scif.h
8281 F:      include/uapi/linux/mic_common.h
8282 F:      include/uapi/linux/mic_ioctl.h
8283 F:      include/uapi/linux/scif_ioctl.h
8284 F:      drivers/misc/mic/
8285 F:      drivers/dma/mic_x100_dma.c
8286 F:      drivers/dma/mic_x100_dma.h
8287 F:      Documentation/mic/
8288
8289 INTEL PMC CORE DRIVER
8290 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8291 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8292 L:      platform-driver-x86@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/platform/x86/intel_pmc_core*
8295
8296 INTEL PMC/P-Unit IPC DRIVER
8297 M:      Zha Qipeng<qipeng.zha@intel.com>
8298 L:      platform-driver-x86@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/platform/x86/intel_pmc_ipc.c
8301 F:      drivers/platform/x86/intel_punit_ipc.c
8302 F:      arch/x86/include/asm/intel_pmc_ipc.h
8303 F:      arch/x86/include/asm/intel_punit_ipc.h
8304
8305 INTEL PMIC GPIO DRIVERS
8306 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8307 S:      Maintained
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8309 F:      drivers/gpio/gpio-*cove.c
8310 F:      drivers/gpio/gpio-msic.c
8311
8312 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8313 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8314 S:      Maintained
8315 F:      drivers/mfd/intel_msic.c
8316 F:      drivers/mfd/intel_soc_pmic*
8317 F:      include/linux/mfd/intel_msic.h
8318 F:      include/linux/mfd/intel_soc_pmic*
8319
8320 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8321 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8322 L:      linux-wireless@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8325 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8326 F:      drivers/net/wireless/intel/ipw2x00/
8327
8328 INTEL PSTATE DRIVER
8329 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8330 M:      Len Brown <lenb@kernel.org>
8331 L:      linux-pm@vger.kernel.org
8332 S:      Supported
8333 F:      drivers/cpufreq/intel_pstate.c
8334
8335 INTEL RDMA RNIC DRIVER
8336 M:      Faisal Latif <faisal.latif@intel.com>
8337 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8338 L:      linux-rdma@vger.kernel.org
8339 S:      Supported
8340 F:      drivers/infiniband/hw/i40iw/
8341 F:      include/uapi/rdma/i40iw-abi.h
8342
8343 INTEL SPEED SELECT TECHNOLOGY
8344 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8345 L:      platform-driver-x86@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/platform/x86/intel_speed_select_if/
8348 F:      tools/power/x86/intel-speed-select/
8349 F:      include/uapi/linux/isst_if.h
8350
8351 INTEL TELEMETRY DRIVER
8352 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8353 M:      "David E. Box" <david.e.box@linux.intel.com>
8354 L:      platform-driver-x86@vger.kernel.org
8355 S:      Maintained
8356 F:      arch/x86/include/asm/intel_telemetry.h
8357 F:      drivers/platform/x86/intel_telemetry*
8358
8359 INTEL VIRTUAL BUTTON DRIVER
8360 M:      AceLan Kao <acelan.kao@canonical.com>
8361 L:      platform-driver-x86@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/platform/x86/intel-vbtn.c
8364
8365 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8366 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8367 L:      linux-wireless@vger.kernel.org
8368 S:      Supported
8369 F:      drivers/net/wireless/intel/iwlegacy/
8370
8371 INTEL WIRELESS WIFI LINK (iwlwifi)
8372 M:      Johannes Berg <johannes.berg@intel.com>
8373 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8374 M:      Luca Coelho <luciano.coelho@intel.com>
8375 M:      Intel Linux Wireless <linuxwifi@intel.com>
8376 L:      linux-wireless@vger.kernel.org
8377 W:      http://intellinuxwireless.org
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8379 S:      Supported
8380 F:      drivers/net/wireless/intel/iwlwifi/
8381
8382 INTEL WIRELESS WIMAX CONNECTION 2400
8383 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8384 M:      linux-wimax@intel.com
8385 L:      wimax@linuxwimax.org (subscribers-only)
8386 S:      Supported
8387 W:      http://linuxwimax.org
8388 F:      Documentation/wimax/README.i2400m
8389 F:      drivers/net/wimax/i2400m/
8390 F:      include/uapi/linux/wimax/i2400m.h
8391
8392 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8393 M:      Mario Limonciello <mario.limonciello@dell.com>
8394 S:      Maintained
8395 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8396
8397 INTEL(R) TRACE HUB
8398 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8399 S:      Supported
8400 F:      Documentation/trace/intel_th.rst
8401 F:      drivers/hwtracing/intel_th/
8402
8403 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8404 M:      Ning Sun <ning.sun@intel.com>
8405 L:      tboot-devel@lists.sourceforge.net
8406 W:      http://tboot.sourceforge.net
8407 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8408 S:      Supported
8409 F:      Documentation/x86/intel_txt.rst
8410 F:      include/linux/tboot.h
8411 F:      arch/x86/kernel/tboot.c
8412
8413 INTEL-MID GPIO DRIVER
8414 M:      David Cohen <david.a.cohen@linux.intel.com>
8415 L:      linux-gpio@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/gpio/gpio-intel-mid.c
8418
8419 INTERCONNECT API
8420 M:      Georgi Djakov <georgi.djakov@linaro.org>
8421 L:      linux-pm@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/driver-api/interconnect.rst
8424 F:      Documentation/devicetree/bindings/interconnect/
8425 F:      drivers/interconnect/
8426 F:      include/dt-bindings/interconnect/
8427 F:      include/linux/interconnect-provider.h
8428 F:      include/linux/interconnect.h
8429
8430 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8431 M:      Linus Walleij <linus.walleij@linaro.org>
8432 L:      linux-iio@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/iio/gyro/mpu3050*
8435 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8436
8437 IOC3 ETHERNET DRIVER
8438 M:      Ralf Baechle <ralf@linux-mips.org>
8439 L:      linux-mips@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8442
8443 IOC3 SERIAL DRIVER
8444 M:      Pat Gefre <pfg@sgi.com>
8445 L:      linux-serial@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/tty/serial/ioc3_serial.c
8448
8449 IOMAP FILESYSTEM LIBRARY
8450 M:      Christoph Hellwig <hch@infradead.org>
8451 M:      Darrick J. Wong <darrick.wong@oracle.com>
8452 M:      linux-xfs@vger.kernel.org
8453 M:      linux-fsdevel@vger.kernel.org
8454 L:      linux-xfs@vger.kernel.org
8455 L:      linux-fsdevel@vger.kernel.org
8456 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8457 S:      Supported
8458 F:      fs/iomap/
8459 F:      include/linux/iomap.h
8460
8461 IOMMU DRIVERS
8462 M:      Joerg Roedel <joro@8bytes.org>
8463 L:      iommu@lists.linux-foundation.org
8464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/iommu/
8467 F:      drivers/iommu/
8468 F:      include/linux/iommu.h
8469 F:      include/linux/of_iommu.h
8470 F:      include/linux/iova.h
8471
8472 IO_URING
8473 M:      Jens Axboe <axboe@kernel.dk>
8474 L:      linux-block@vger.kernel.org
8475 L:      linux-fsdevel@vger.kernel.org
8476 T:      git git://git.kernel.dk/linux-block
8477 T:      git git://git.kernel.dk/liburing
8478 S:      Maintained
8479 F:      fs/io_uring.c
8480 F:      include/uapi/linux/io_uring.h
8481
8482 IPMI SUBSYSTEM
8483 M:      Corey Minyard <minyard@acm.org>
8484 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8485 W:      http://openipmi.sourceforge.net/
8486 S:      Supported
8487 F:      Documentation/devicetree/bindings/ipmi/
8488 F:      Documentation/IPMI.txt
8489 F:      drivers/char/ipmi/
8490 F:      include/linux/ipmi*
8491 F:      include/uapi/linux/ipmi*
8492
8493 IPS SCSI RAID DRIVER
8494 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8495 L:      linux-scsi@vger.kernel.org
8496 W:      http://www.adaptec.com/
8497 S:      Maintained
8498 F:      drivers/scsi/ips*
8499
8500 IPVS
8501 M:      Wensong Zhang <wensong@linux-vs.org>
8502 M:      Simon Horman <horms@verge.net.au>
8503 M:      Julian Anastasov <ja@ssi.bg>
8504 L:      netdev@vger.kernel.org
8505 L:      lvs-devel@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8509 F:      Documentation/networking/ipvs-sysctl.txt
8510 F:      include/net/ip_vs.h
8511 F:      include/uapi/linux/ip_vs.h
8512 F:      net/netfilter/ipvs/
8513
8514 IPWIRELESS DRIVER
8515 M:      Jiri Kosina <jikos@kernel.org>
8516 M:      David Sterba <dsterba@suse.com>
8517 S:      Odd Fixes
8518 F:      drivers/tty/ipwireless/
8519
8520 IPX NETWORK LAYER
8521 L:      netdev@vger.kernel.org
8522 S:      Obsolete
8523 F:      include/uapi/linux/ipx.h
8524
8525 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8526 M:      Marc Zyngier <maz@kernel.org>
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8529 F:      Documentation/IRQ-domain.txt
8530 F:      include/linux/irqdomain.h
8531 F:      kernel/irq/irqdomain.c
8532 F:      kernel/irq/msi.c
8533
8534 IRQ SUBSYSTEM
8535 M:      Thomas Gleixner <tglx@linutronix.de>
8536 L:      linux-kernel@vger.kernel.org
8537 S:      Maintained
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8539 F:      kernel/irq/
8540
8541 IRQCHIP DRIVERS
8542 M:      Thomas Gleixner <tglx@linutronix.de>
8543 M:      Jason Cooper <jason@lakedaemon.net>
8544 M:      Marc Zyngier <maz@kernel.org>
8545 L:      linux-kernel@vger.kernel.org
8546 S:      Maintained
8547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8548 F:      Documentation/devicetree/bindings/interrupt-controller/
8549 F:      drivers/irqchip/
8550
8551 ISA
8552 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8553 S:      Maintained
8554 F:      Documentation/driver-api/isa.rst
8555 F:      drivers/base/isa.c
8556 F:      include/linux/isa.h
8557
8558 ISA RADIO MODULE
8559 M:      Hans Verkuil <hverkuil@xs4all.nl>
8560 L:      linux-media@vger.kernel.org
8561 T:      git git://linuxtv.org/media_tree.git
8562 W:      https://linuxtv.org
8563 S:      Maintained
8564 F:      drivers/media/radio/radio-isa*
8565
8566 ISAPNP
8567 M:      Jaroslav Kysela <perex@perex.cz>
8568 S:      Maintained
8569 F:      Documentation/driver-api/isapnp.rst
8570 F:      drivers/pnp/isapnp/
8571 F:      include/linux/isapnp.h
8572
8573 ISCSI
8574 M:      Lee Duncan <lduncan@suse.com>
8575 M:      Chris Leech <cleech@redhat.com>
8576 L:      open-iscsi@googlegroups.com
8577 W:      www.open-iscsi.com
8578 S:      Maintained
8579 F:      drivers/scsi/*iscsi*
8580 F:      include/scsi/*iscsi*
8581
8582 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8583 M:      Peter Jones <pjones@redhat.com>
8584 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8585 S:      Maintained
8586 F:      drivers/firmware/iscsi_ibft*
8587
8588 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8589 M:      Sagi Grimberg <sagi@grimberg.me>
8590 M:      Max Gurtovoy <maxg@mellanox.com>
8591 L:      linux-rdma@vger.kernel.org
8592 S:      Supported
8593 W:      http://www.openfabrics.org
8594 W:      www.open-iscsi.org
8595 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8596 F:      drivers/infiniband/ulp/iser/
8597
8598 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8599 M:      Sagi Grimberg <sagi@grimberg.me>
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8601 L:      linux-rdma@vger.kernel.org
8602 L:      target-devel@vger.kernel.org
8603 S:      Supported
8604 W:      http://www.linux-iscsi.org
8605 F:      drivers/infiniband/ulp/isert
8606
8607 ISDN/mISDN SUBSYSTEM
8608 M:      Karsten Keil <isdn@linux-pingi.de>
8609 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8610 L:      netdev@vger.kernel.org
8611 W:      http://www.isdn4linux.de
8612 S:      Maintained
8613 F:      drivers/isdn/mISDN
8614 F:      drivers/isdn/hardware
8615
8616 ISDN/CAPI SUBSYSTEM
8617 M:      Karsten Keil <isdn@linux-pingi.de>
8618 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8619 L:      netdev@vger.kernel.org
8620 W:      http://www.isdn4linux.de
8621 S:      Odd Fixes
8622 F:      Documentation/isdn/
8623 F:      drivers/isdn/capi/
8624 F:      drivers/staging/isdn/
8625 F:      net/bluetooth/cmtp/
8626 F:      include/linux/isdn/
8627 F:      include/uapi/linux/isdn/
8628
8629 IT87 HARDWARE MONITORING DRIVER
8630 M:      Jean Delvare <jdelvare@suse.com>
8631 L:      linux-hwmon@vger.kernel.org
8632 S:      Maintained
8633 F:      Documentation/hwmon/it87.rst
8634 F:      drivers/hwmon/it87.c
8635
8636 IT913X MEDIA DRIVER
8637 M:      Antti Palosaari <crope@iki.fi>
8638 L:      linux-media@vger.kernel.org
8639 W:      https://linuxtv.org
8640 W:      http://palosaari.fi/linux/
8641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8642 T:      git git://linuxtv.org/anttip/media_tree.git
8643 S:      Maintained
8644 F:      drivers/media/tuners/it913x*
8645
8646 IVTV VIDEO4LINUX DRIVER
8647 M:      Andy Walls <awalls@md.metrocast.net>
8648 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8649 L:      linux-media@vger.kernel.org
8650 T:      git git://linuxtv.org/media_tree.git
8651 W:      http://www.ivtvdriver.org
8652 S:      Maintained
8653 F:      Documentation/media/v4l-drivers/ivtv*
8654 F:      drivers/media/pci/ivtv/
8655 F:      include/uapi/linux/ivtv*
8656
8657 IX2505V MEDIA DRIVER
8658 M:      Malcolm Priestley <tvboxspy@gmail.com>
8659 L:      linux-media@vger.kernel.org
8660 W:      https://linuxtv.org
8661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8662 S:      Maintained
8663 F:      drivers/media/dvb-frontends/ix2505v*
8664
8665 JAILHOUSE HYPERVISOR INTERFACE
8666 M:      Jan Kiszka <jan.kiszka@siemens.com>
8667 L:      jailhouse-dev@googlegroups.com
8668 S:      Maintained
8669 F:      arch/x86/kernel/jailhouse.c
8670 F:      arch/x86/include/asm/jailhouse_para.h
8671
8672 JC42.4 TEMPERATURE SENSOR DRIVER
8673 M:      Guenter Roeck <linux@roeck-us.net>
8674 L:      linux-hwmon@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/hwmon/jc42.c
8677 F:      Documentation/hwmon/jc42.rst
8678
8679 JFS FILESYSTEM
8680 M:      Dave Kleikamp <shaggy@kernel.org>
8681 L:      jfs-discussion@lists.sourceforge.net
8682 W:      http://jfs.sourceforge.net/
8683 T:      git git://github.com/kleikamp/linux-shaggy.git
8684 S:      Maintained
8685 F:      Documentation/filesystems/jfs.txt
8686 F:      fs/jfs/
8687
8688 JME NETWORK DRIVER
8689 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8690 L:      netdev@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/net/ethernet/jme.*
8693
8694 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8695 M:      David Woodhouse <dwmw2@infradead.org>
8696 M:      Richard Weinberger <richard@nod.at>
8697 L:      linux-mtd@lists.infradead.org
8698 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8699 T:      git git://git.infradead.org/ubifs-2.6.git
8700 S:      Odd Fixes
8701 F:      fs/jffs2/
8702 F:      include/uapi/linux/jffs2.h
8703
8704 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8705 M:      "Theodore Ts'o" <tytso@mit.edu>
8706 M:      Jan Kara <jack@suse.com>
8707 L:      linux-ext4@vger.kernel.org
8708 S:      Maintained
8709 F:      fs/jbd2/
8710 F:      include/linux/jbd2.h
8711
8712 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8713 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8714 L:      linux-media@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/media/platform/rcar_jpu.c
8717
8718 JSM Neo PCI based serial card
8719 L:      linux-serial@vger.kernel.org
8720 S:      Orphan
8721 F:      drivers/tty/serial/jsm/
8722
8723 K10TEMP HARDWARE MONITORING DRIVER
8724 M:      Clemens Ladisch <clemens@ladisch.de>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/hwmon/k10temp.rst
8728 F:      drivers/hwmon/k10temp.c
8729
8730 K8TEMP HARDWARE MONITORING DRIVER
8731 M:      Rudolf Marek <r.marek@assembler.cz>
8732 L:      linux-hwmon@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/hwmon/k8temp.rst
8735 F:      drivers/hwmon/k8temp.c
8736
8737 KASAN
8738 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8739 R:      Alexander Potapenko <glider@google.com>
8740 R:      Dmitry Vyukov <dvyukov@google.com>
8741 L:      kasan-dev@googlegroups.com
8742 S:      Maintained
8743 F:      arch/*/include/asm/kasan.h
8744 F:      arch/*/mm/kasan_init*
8745 F:      Documentation/dev-tools/kasan.rst
8746 F:      include/linux/kasan*.h
8747 F:      lib/test_kasan.c
8748 F:      mm/kasan/
8749 F:      scripts/Makefile.kasan
8750
8751 KCONFIG
8752 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8754 L:      linux-kbuild@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/kbuild/kconfig*
8757 F:      scripts/kconfig/
8758 F:      scripts/Kconfig.include
8759
8760 KDUMP
8761 M:      Dave Young <dyoung@redhat.com>
8762 M:      Baoquan He <bhe@redhat.com>
8763 R:      Vivek Goyal <vgoyal@redhat.com>
8764 L:      kexec@lists.infradead.org
8765 W:      http://lse.sourceforge.net/kdump/
8766 S:      Maintained
8767 F:      Documentation/admin-guide/kdump/
8768
8769 KEENE FM RADIO TRANSMITTER DRIVER
8770 M:      Hans Verkuil <hverkuil@xs4all.nl>
8771 L:      linux-media@vger.kernel.org
8772 T:      git git://linuxtv.org/media_tree.git
8773 W:      https://linuxtv.org
8774 S:      Maintained
8775 F:      drivers/media/radio/radio-keene*
8776
8777 KERNEL AUTOMOUNTER
8778 M:      Ian Kent <raven@themaw.net>
8779 L:      autofs@vger.kernel.org
8780 S:      Maintained
8781 F:      fs/autofs/
8782
8783 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8784 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8785 M:      Michal Marek <michal.lkml@markovi.net>
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8787 L:      linux-kbuild@vger.kernel.org
8788 S:      Maintained
8789 F:      Documentation/kbuild/
8790 F:      Makefile
8791 F:      scripts/Kbuild*
8792 F:      scripts/Makefile*
8793 F:      scripts/basic/
8794 F:      scripts/mk*
8795 F:      scripts/*vmlinux*
8796 F:      scripts/mod/
8797 F:      scripts/package/
8798
8799 KERNEL JANITORS
8800 L:      kernel-janitors@vger.kernel.org
8801 W:      http://kernelnewbies.org/KernelJanitors
8802 S:      Odd Fixes
8803
8804 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8805 M:      "J. Bruce Fields" <bfields@fieldses.org>
8806 M:      Chuck Lever <chuck.lever@oracle.com>
8807 L:      linux-nfs@vger.kernel.org
8808 W:      http://nfs.sourceforge.net/
8809 T:      git git://linux-nfs.org/~bfields/linux.git
8810 S:      Supported
8811 F:      fs/nfsd/
8812 F:      include/uapi/linux/nfsd/
8813 F:      fs/lockd/
8814 F:      fs/nfs_common/
8815 F:      net/sunrpc/
8816 F:      include/linux/lockd/
8817 F:      include/linux/sunrpc/
8818 F:      include/uapi/linux/sunrpc/
8819
8820 KERNEL SELFTEST FRAMEWORK
8821 M:      Shuah Khan <shuah@kernel.org>
8822 M:      Shuah Khan <skhan@linuxfoundation.org>
8823 L:      linux-kselftest@vger.kernel.org
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8825 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8826 S:      Maintained
8827 F:      tools/testing/selftests/
8828 F:      Documentation/dev-tools/kselftest*
8829
8830 KERNEL USERMODE HELPER
8831 M:      Luis Chamberlain <mcgrof@kernel.org>
8832 L:      linux-kernel@vger.kernel.org
8833 S:      Maintained
8834 F:      kernel/umh.c
8835 F:      include/linux/umh.h
8836
8837 KERNEL VIRTUAL MACHINE (KVM)
8838 M:      Paolo Bonzini <pbonzini@redhat.com>
8839 M:      Radim Krčmář <rkrcmar@redhat.com>
8840 L:      kvm@vger.kernel.org
8841 W:      http://www.linux-kvm.org
8842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8843 S:      Supported
8844 F:      Documentation/virt/kvm/
8845 F:      include/trace/events/kvm.h
8846 F:      include/uapi/asm-generic/kvm*
8847 F:      include/uapi/linux/kvm*
8848 F:      include/asm-generic/kvm*
8849 F:      include/linux/kvm*
8850 F:      include/kvm/iodev.h
8851 F:      virt/kvm/*
8852 F:      tools/kvm/
8853 F:      tools/testing/selftests/kvm/
8854
8855 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8856 M:      Marc Zyngier <maz@kernel.org>
8857 R:      James Morse <james.morse@arm.com>
8858 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8859 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8861 L:      kvmarm@lists.cs.columbia.edu
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8863 S:      Maintained
8864 F:      arch/arm/include/uapi/asm/kvm*
8865 F:      arch/arm/include/asm/kvm*
8866 F:      arch/arm/kvm/
8867 F:      arch/arm64/include/uapi/asm/kvm*
8868 F:      arch/arm64/include/asm/kvm*
8869 F:      arch/arm64/kvm/
8870 F:      virt/kvm/arm/
8871 F:      include/kvm/arm_*
8872
8873 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8874 M:      James Hogan <jhogan@kernel.org>
8875 L:      linux-mips@vger.kernel.org
8876 S:      Supported
8877 F:      arch/mips/include/uapi/asm/kvm*
8878 F:      arch/mips/include/asm/kvm*
8879 F:      arch/mips/kvm/
8880
8881 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8882 M:      Paul Mackerras <paulus@ozlabs.org>
8883 L:      kvm-ppc@vger.kernel.org
8884 W:      http://www.linux-kvm.org/
8885 T:      git git://github.com/agraf/linux-2.6.git
8886 S:      Supported
8887 F:      arch/powerpc/include/uapi/asm/kvm*
8888 F:      arch/powerpc/include/asm/kvm*
8889 F:      arch/powerpc/kvm/
8890 F:      arch/powerpc/kernel/kvm*
8891
8892 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8893 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8894 M:      Janosch Frank <frankja@linux.ibm.com>
8895 R:      David Hildenbrand <david@redhat.com>
8896 R:      Cornelia Huck <cohuck@redhat.com>
8897 L:      kvm@vger.kernel.org
8898 W:      http://www.ibm.com/developerworks/linux/linux390/
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8900 S:      Supported
8901 F:      arch/s390/include/uapi/asm/kvm*
8902 F:      arch/s390/include/asm/gmap.h
8903 F:      arch/s390/include/asm/kvm*
8904 F:      arch/s390/kvm/
8905 F:      arch/s390/mm/gmap.c
8906 F:      tools/testing/selftests/kvm/s390x/
8907 F:      tools/testing/selftests/kvm/*/s390x/
8908
8909 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8910 M:      Paolo Bonzini <pbonzini@redhat.com>
8911 M:      Radim Krčmář <rkrcmar@redhat.com>
8912 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8913 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8914 R:      Wanpeng Li <wanpengli@tencent.com>
8915 R:      Jim Mattson <jmattson@google.com>
8916 R:      Joerg Roedel <joro@8bytes.org>
8917 L:      kvm@vger.kernel.org
8918 W:      http://www.linux-kvm.org
8919 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8920 S:      Supported
8921 F:      arch/x86/kvm/
8922 F:      arch/x86/kvm/*/
8923 F:      arch/x86/include/uapi/asm/kvm*
8924 F:      arch/x86/include/uapi/asm/vmx.h
8925 F:      arch/x86/include/uapi/asm/svm.h
8926 F:      arch/x86/include/asm/kvm*
8927 F:      arch/x86/include/asm/pvclock-abi.h
8928 F:      arch/x86/include/asm/svm.h
8929 F:      arch/x86/include/asm/vmx.h
8930 F:      arch/x86/kernel/kvm.c
8931 F:      arch/x86/kernel/kvmclock.c
8932
8933 KERNFS
8934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8935 M:      Tejun Heo <tj@kernel.org>
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8937 S:      Supported
8938 F:      include/linux/kernfs.h
8939 F:      fs/kernfs/
8940
8941 KEXEC
8942 M:      Eric Biederman <ebiederm@xmission.com>
8943 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8944 L:      kexec@lists.infradead.org
8945 S:      Maintained
8946 F:      include/linux/kexec.h
8947 F:      include/uapi/linux/kexec.h
8948 F:      kernel/kexec*
8949
8950 KEYS-ENCRYPTED
8951 M:      Mimi Zohar <zohar@linux.ibm.com>
8952 L:      linux-integrity@vger.kernel.org
8953 L:      keyrings@vger.kernel.org
8954 S:      Supported
8955 F:      Documentation/security/keys/trusted-encrypted.rst
8956 F:      include/keys/encrypted-type.h
8957 F:      security/keys/encrypted-keys/
8958
8959 KEYS-TRUSTED
8960 M:      James Bottomley <jejb@linux.ibm.com>
8961 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8962 M:      Mimi Zohar <zohar@linux.ibm.com>
8963 L:      linux-integrity@vger.kernel.org
8964 L:      keyrings@vger.kernel.org
8965 S:      Supported
8966 F:      Documentation/security/keys/trusted-encrypted.rst
8967 F:      include/keys/trusted-type.h
8968 F:      security/keys/trusted.c
8969 F:      security/keys/trusted.h
8970
8971 KEYS/KEYRINGS:
8972 M:      David Howells <dhowells@redhat.com>
8973 L:      keyrings@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/security/keys/core.rst
8976 F:      include/linux/key.h
8977 F:      include/linux/key-type.h
8978 F:      include/linux/keyctl.h
8979 F:      include/uapi/linux/keyctl.h
8980 F:      include/keys/
8981 F:      security/keys/
8982
8983 KGDB / KDB /debug_core
8984 M:      Jason Wessel <jason.wessel@windriver.com>
8985 M:      Daniel Thompson <daniel.thompson@linaro.org>
8986 W:      http://kgdb.wiki.kernel.org/
8987 L:      kgdb-bugreport@lists.sourceforge.net
8988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8989 S:      Maintained
8990 F:      Documentation/dev-tools/kgdb.rst
8991 F:      drivers/misc/kgdbts.c
8992 F:      drivers/tty/serial/kgdboc.c
8993 F:      include/linux/kdb.h
8994 F:      include/linux/kgdb.h
8995 F:      kernel/debug/
8996
8997 KMEMLEAK
8998 M:      Catalin Marinas <catalin.marinas@arm.com>
8999 S:      Maintained
9000 F:      Documentation/dev-tools/kmemleak.rst
9001 F:      include/linux/kmemleak.h
9002 F:      mm/kmemleak.c
9003 F:      mm/kmemleak-test.c
9004
9005 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9006 M:      Luis Chamberlain <mcgrof@kernel.org>
9007 L:      linux-kernel@vger.kernel.org
9008 S:      Maintained
9009 F:      kernel/kmod.c
9010 F:      include/linux/kmod.h
9011 F:      lib/test_kmod.c
9012 F:      tools/testing/selftests/kmod/
9013
9014 KPROBES
9015 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9016 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9017 M:      "David S. Miller" <davem@davemloft.net>
9018 M:      Masami Hiramatsu <mhiramat@kernel.org>
9019 S:      Maintained
9020 F:      Documentation/kprobes.txt
9021 F:      include/linux/kprobes.h
9022 F:      include/asm-generic/kprobes.h
9023 F:      kernel/kprobes.c
9024
9025 KS0108 LCD CONTROLLER DRIVER
9026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9027 S:      Maintained
9028 F:      Documentation/auxdisplay/ks0108
9029 F:      drivers/auxdisplay/ks0108.c
9030 F:      include/linux/ks0108.h
9031
9032 L3MDEV
9033 M:      David Ahern <dsa@cumulusnetworks.com>
9034 L:      netdev@vger.kernel.org
9035 S:      Maintained
9036 F:      net/l3mdev
9037 F:      include/net/l3mdev.h
9038
9039 L7 BPF FRAMEWORK
9040 M:      John Fastabend <john.fastabend@gmail.com>
9041 M:      Daniel Borkmann <daniel@iogearbox.net>
9042 L:      netdev@vger.kernel.org
9043 L:      bpf@vger.kernel.org
9044 S:      Maintained
9045 F:      include/linux/skmsg.h
9046 F:      net/core/skmsg.c
9047 F:      net/core/sock_map.c
9048 F:      net/ipv4/tcp_bpf.c
9049
9050 LANTIQ / INTEL Ethernet drivers
9051 M:      Hauke Mehrtens <hauke@hauke-m.de>
9052 L:      netdev@vger.kernel.org
9053 S:      Maintained
9054 F:      net/dsa/tag_gswip.c
9055 F:      drivers/net/ethernet/lantiq_xrx200.c
9056 F:      drivers/net/dsa/lantiq_pce.h
9057 F:      drivers/net/dsa/lantiq_gswip.c
9058
9059 LANTIQ MIPS ARCHITECTURE
9060 M:      John Crispin <john@phrozen.org>
9061 L:      linux-mips@vger.kernel.org
9062 S:      Maintained
9063 F:      arch/mips/lantiq
9064 F:      drivers/soc/lantiq
9065
9066 LAPB module
9067 L:      linux-x25@vger.kernel.org
9068 S:      Orphan
9069 F:      Documentation/networking/lapb-module.txt
9070 F:      include/*/lapb.h
9071 F:      net/lapb/
9072
9073 LASI 53c700 driver for PARISC
9074 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9075 L:      linux-scsi@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/scsi/53c700.txt
9078 F:      drivers/scsi/53c700*
9079
9080 LEAKING_ADDRESSES
9081 M:      Tobin C. Harding <me@tobin.cc>
9082 M:      Tycho Andersen <tycho@tycho.ws>
9083 L:      kernel-hardening@lists.openwall.com
9084 S:      Maintained
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9086 F:      scripts/leaking_addresses.pl
9087
9088 LED SUBSYSTEM
9089 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9090 M:      Pavel Machek <pavel@ucw.cz>
9091 R:      Dan Murphy <dmurphy@ti.com>
9092 L:      linux-leds@vger.kernel.org
9093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/leds/
9096 F:      drivers/leds/
9097 F:      include/linux/leds.h
9098
9099 LEGACY EEPROM DRIVER
9100 M:      Jean Delvare <jdelvare@suse.com>
9101 S:      Maintained
9102 F:      Documentation/misc-devices/eeprom.rst
9103 F:      drivers/misc/eeprom/eeprom.c
9104
9105 LEGO MINDSTORMS EV3
9106 R:      David Lechner <david@lechnology.com>
9107 S:      Maintained
9108 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9109 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9110 F:      drivers/power/supply/lego_ev3_battery.c
9111
9112 LEGO USB Tower driver
9113 M:      Juergen Stuber <starblue@users.sourceforge.net>
9114 L:      legousb-devel@lists.sourceforge.net
9115 W:      http://legousb.sourceforge.net/
9116 S:      Maintained
9117 F:      drivers/usb/misc/legousbtower.c
9118
9119 LG LAPTOP EXTRAS
9120 M:      Matan Ziv-Av <matan@svgalib.org>
9121 L:      platform-driver-x86@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9124 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9125 F:      drivers/platform/x86/lg-laptop.c
9126
9127 LG2160 MEDIA DRIVER
9128 M:      Michael Krufky <mkrufky@linuxtv.org>
9129 L:      linux-media@vger.kernel.org
9130 W:      https://linuxtv.org
9131 W:      http://github.com/mkrufky
9132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9133 T:      git git://linuxtv.org/mkrufky/tuners.git
9134 S:      Maintained
9135 F:      drivers/media/dvb-frontends/lg2160.*
9136
9137 LGDT3305 MEDIA DRIVER
9138 M:      Michael Krufky <mkrufky@linuxtv.org>
9139 L:      linux-media@vger.kernel.org
9140 W:      https://linuxtv.org
9141 W:      http://github.com/mkrufky
9142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9143 T:      git git://linuxtv.org/mkrufky/tuners.git
9144 S:      Maintained
9145 F:      drivers/media/dvb-frontends/lgdt3305.*
9146
9147 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9148 M:      Viresh Kumar <vireshk@kernel.org>
9149 L:      linux-ide@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9151 S:      Maintained
9152 F:      include/linux/pata_arasan_cf_data.h
9153 F:      drivers/ata/pata_arasan_cf.c
9154
9155 LIBATA PATA DRIVERS
9156 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9157 M:      Jens Axboe <axboe@kernel.dk>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/pata_*.c
9162 F:      drivers/ata/ata_generic.c
9163
9164 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9165 M:      Linus Walleij <linus.walleij@linaro.org>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/pata_ftide010.c
9170 F:      drivers/ata/sata_gemini.c
9171 F:      drivers/ata/sata_gemini.h
9172
9173 LIBATA SATA AHCI PLATFORM devices support
9174 M:      Hans de Goede <hdegoede@redhat.com>
9175 M:      Jens Axboe <axboe@kernel.dk>
9176 L:      linux-ide@vger.kernel.org
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9178 S:      Maintained
9179 F:      drivers/ata/ahci_platform.c
9180 F:      drivers/ata/libahci_platform.c
9181 F:      include/linux/ahci_platform.h
9182
9183 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9184 M:      Mikael Pettersson <mikpelinux@gmail.com>
9185 L:      linux-ide@vger.kernel.org
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9187 S:      Maintained
9188 F:      drivers/ata/sata_promise.*
9189
9190 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9191 M:      Jens Axboe <axboe@kernel.dk>
9192 L:      linux-ide@vger.kernel.org
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9194 S:      Maintained
9195 F:      drivers/ata/
9196 F:      include/linux/ata.h
9197 F:      include/linux/libata.h
9198 F:      Documentation/devicetree/bindings/ata/
9199
9200 LIBLOCKDEP
9201 M:      Sasha Levin <alexander.levin@microsoft.com>
9202 S:      Maintained
9203 F:      tools/lib/lockdep/
9204
9205 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9206 M:      Dan Williams <dan.j.williams@intel.com>
9207 M:      Vishal Verma <vishal.l.verma@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/blk.c
9213 F:      drivers/nvdimm/region_devs.c
9214
9215 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9216 M:      Vishal Verma <vishal.l.verma@intel.com>
9217 M:      Dan Williams <dan.j.williams@intel.com>
9218 M:      Dave Jiang <dave.jiang@intel.com>
9219 L:      linux-nvdimm@lists.01.org
9220 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9221 S:      Supported
9222 F:      drivers/nvdimm/btt*
9223
9224 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9225 M:      Dan Williams <dan.j.williams@intel.com>
9226 M:      Vishal Verma <vishal.l.verma@intel.com>
9227 M:      Dave Jiang <dave.jiang@intel.com>
9228 L:      linux-nvdimm@lists.01.org
9229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9230 S:      Supported
9231 F:      drivers/nvdimm/pmem*
9232
9233 LIBNVDIMM: DEVICETREE BINDINGS
9234 M:      Oliver O'Halloran <oohall@gmail.com>
9235 L:      linux-nvdimm@lists.01.org
9236 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9237 S:      Supported
9238 F:      drivers/nvdimm/of_pmem.c
9239 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9240
9241 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9242 M:      Dan Williams <dan.j.williams@intel.com>
9243 M:      Vishal Verma <vishal.l.verma@intel.com>
9244 M:      Dave Jiang <dave.jiang@intel.com>
9245 M:      Keith Busch <keith.busch@intel.com>
9246 M:      Ira Weiny <ira.weiny@intel.com>
9247 L:      linux-nvdimm@lists.01.org
9248 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9250 S:      Supported
9251 F:      drivers/nvdimm/*
9252 F:      drivers/acpi/nfit/*
9253 F:      include/linux/nd.h
9254 F:      include/linux/libnvdimm.h
9255 F:      include/uapi/linux/ndctl.h
9256
9257 LICENSES and SPDX stuff
9258 M:      Thomas Gleixner <tglx@linutronix.de>
9259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9260 L:      linux-spdx@vger.kernel.org
9261 S:      Maintained
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9263 F:      COPYING
9264 F:      Documentation/process/license-rules.rst
9265 F:      LICENSES/
9266 F:      scripts/spdxcheck-test.sh
9267 F:      scripts/spdxcheck.py
9268
9269 LIGHTNVM PLATFORM SUPPORT
9270 M:      Matias Bjorling <mb@lightnvm.io>
9271 W:      http://github/OpenChannelSSD
9272 L:      linux-block@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/lightnvm/
9275 F:      include/linux/lightnvm.h
9276 F:      include/uapi/linux/lightnvm.h
9277
9278 LINUX FOR POWER MACINTOSH
9279 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9280 W:      http://www.penguinppc.org/
9281 L:      linuxppc-dev@lists.ozlabs.org
9282 S:      Maintained
9283 F:      arch/powerpc/platforms/powermac/
9284 F:      drivers/macintosh/
9285
9286 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9287 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9288 M:      Paul Mackerras <paulus@samba.org>
9289 M:      Michael Ellerman <mpe@ellerman.id.au>
9290 W:      https://github.com/linuxppc/linux/wiki
9291 L:      linuxppc-dev@lists.ozlabs.org
9292 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9294 S:      Supported
9295 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9296 F:      Documentation/devicetree/bindings/powerpc/
9297 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9298 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9299 F:      Documentation/powerpc/
9300 F:      arch/powerpc/
9301 F:      drivers/char/tpm/tpm_ibmvtpm*
9302 F:      drivers/crypto/nx/
9303 F:      drivers/crypto/vmx/
9304 F:      drivers/i2c/busses/i2c-opal.c
9305 F:      drivers/net/ethernet/ibm/ibmveth.*
9306 F:      drivers/net/ethernet/ibm/ibmvnic.*
9307 F:      drivers/pci/hotplug/pnv_php.c
9308 F:      drivers/pci/hotplug/rpa*
9309 F:      drivers/rtc/rtc-opal.c
9310 F:      drivers/scsi/ibmvscsi/
9311 F:      drivers/tty/hvc/hvc_opal.c
9312 F:      drivers/watchdog/wdrtas.c
9313 F:      tools/testing/selftests/powerpc
9314 N:      /pmac
9315 N:      powermac
9316 N:      powernv
9317 N:      [^a-z0-9]ps3
9318 N:      pseries
9319
9320 LINUX FOR POWERPC EMBEDDED MPC5XXX
9321 M:      Anatolij Gustschin <agust@denx.de>
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 T:      git git://git.denx.de/linux-denx-agust.git
9324 S:      Maintained
9325 F:      arch/powerpc/platforms/512x/
9326 F:      arch/powerpc/platforms/52xx/
9327
9328 LINUX FOR POWERPC EMBEDDED PPC4XX
9329 M:      Alistair Popple <alistair@popple.id.au>
9330 M:      Matt Porter <mporter@kernel.crashing.org>
9331 W:      http://www.penguinppc.org/
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Maintained
9334 F:      arch/powerpc/platforms/40x/
9335 F:      arch/powerpc/platforms/44x/
9336
9337 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9338 M:      Scott Wood <oss@buserror.net>
9339 M:      Kumar Gala <galak@kernel.crashing.org>
9340 W:      http://www.penguinppc.org/
9341 L:      linuxppc-dev@lists.ozlabs.org
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9343 S:      Maintained
9344 F:      arch/powerpc/platforms/83xx/
9345 F:      arch/powerpc/platforms/85xx/
9346 F:      Documentation/devicetree/bindings/powerpc/fsl/
9347
9348 LINUX FOR POWERPC EMBEDDED PPC8XX
9349 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9350 W:      http://www.penguinppc.org/
9351 L:      linuxppc-dev@lists.ozlabs.org
9352 S:      Maintained
9353 F:      arch/powerpc/platforms/8xx/
9354
9355 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9356 L:      linuxppc-dev@lists.ozlabs.org
9357 S:      Orphan
9358 F:      arch/powerpc/*/*virtex*
9359 F:      arch/powerpc/*/*/*virtex*
9360
9361 LINUX FOR POWERPC PA SEMI PWRFICIENT
9362 L:      linuxppc-dev@lists.ozlabs.org
9363 S:      Orphan
9364 F:      arch/powerpc/platforms/pasemi/
9365 F:      drivers/*/*pasemi*
9366 F:      drivers/*/*/*pasemi*
9367
9368 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9369 M:      Kees Cook <keescook@chromium.org>
9370 S:      Maintained
9371 F:      drivers/misc/lkdtm/*
9372
9373 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9374 M:      Alan Stern <stern@rowland.harvard.edu>
9375 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9376 M:      Will Deacon <will@kernel.org>
9377 M:      Peter Zijlstra <peterz@infradead.org>
9378 M:      Boqun Feng <boqun.feng@gmail.com>
9379 M:      Nicholas Piggin <npiggin@gmail.com>
9380 M:      David Howells <dhowells@redhat.com>
9381 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9382 M:      Luc Maranget <luc.maranget@inria.fr>
9383 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9384 R:      Akira Yokosawa <akiyks@gmail.com>
9385 R:      Daniel Lustig <dlustig@nvidia.com>
9386 L:      linux-kernel@vger.kernel.org
9387 L:      linux-arch@vger.kernel.org
9388 S:      Supported
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9390 F:      tools/memory-model/
9391 F:      Documentation/atomic_bitops.txt
9392 F:      Documentation/atomic_t.txt
9393 F:      Documentation/core-api/atomic_ops.rst
9394 F:      Documentation/core-api/refcount-vs-atomic.rst
9395 F:      Documentation/memory-barriers.txt
9396
9397 LIS3LV02D ACCELEROMETER DRIVER
9398 M:      Eric Piel <eric.piel@tremplin-utc.net>
9399 S:      Maintained
9400 F:      Documentation/misc-devices/lis3lv02d.rst
9401 F:      drivers/misc/lis3lv02d/
9402 F:      drivers/platform/x86/hp_accel.c
9403
9404 LIVE PATCHING
9405 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9406 M:      Jiri Kosina <jikos@kernel.org>
9407 M:      Miroslav Benes <mbenes@suse.cz>
9408 M:      Petr Mladek <pmladek@suse.com>
9409 R:      Joe Lawrence <joe.lawrence@redhat.com>
9410 S:      Maintained
9411 F:      kernel/livepatch/
9412 F:      include/linux/livepatch.h
9413 F:      arch/x86/include/asm/livepatch.h
9414 F:      arch/x86/kernel/livepatch.c
9415 F:      Documentation/livepatch/
9416 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9417 F:      samples/livepatch/
9418 F:      tools/testing/selftests/livepatch/
9419 L:      live-patching@vger.kernel.org
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9421
9422 LLC (802.2)
9423 L:      netdev@vger.kernel.org
9424 S:      Odd fixes
9425 F:      include/linux/llc.h
9426 F:      include/uapi/linux/llc.h
9427 F:      include/net/llc*
9428 F:      net/llc/
9429
9430 LM73 HARDWARE MONITOR DRIVER
9431 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9432 L:      linux-hwmon@vger.kernel.org
9433 S:      Maintained
9434 F:      drivers/hwmon/lm73.c
9435
9436 LM78 HARDWARE MONITOR DRIVER
9437 M:      Jean Delvare <jdelvare@suse.com>
9438 L:      linux-hwmon@vger.kernel.org
9439 S:      Maintained
9440 F:      Documentation/hwmon/lm78.rst
9441 F:      drivers/hwmon/lm78.c
9442
9443 LM83 HARDWARE MONITOR DRIVER
9444 M:      Jean Delvare <jdelvare@suse.com>
9445 L:      linux-hwmon@vger.kernel.org
9446 S:      Maintained
9447 F:      Documentation/hwmon/lm83.rst
9448 F:      drivers/hwmon/lm83.c
9449
9450 LM90 HARDWARE MONITOR DRIVER
9451 M:      Jean Delvare <jdelvare@suse.com>
9452 L:      linux-hwmon@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/hwmon/lm90.rst
9455 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9456 F:      drivers/hwmon/lm90.c
9457 F:      include/dt-bindings/thermal/lm90.h
9458
9459 LM95234 HARDWARE MONITOR DRIVER
9460 M:      Guenter Roeck <linux@roeck-us.net>
9461 L:      linux-hwmon@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/hwmon/lm95234.rst
9464 F:      drivers/hwmon/lm95234.c
9465
9466 LME2510 MEDIA DRIVER
9467 M:      Malcolm Priestley <tvboxspy@gmail.com>
9468 L:      linux-media@vger.kernel.org
9469 W:      https://linuxtv.org
9470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9471 S:      Maintained
9472 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9473
9474 LOADPIN SECURITY MODULE
9475 M:      Kees Cook <keescook@chromium.org>
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9477 S:      Supported
9478 F:      security/loadpin/
9479 F:      Documentation/admin-guide/LSM/LoadPin.rst
9480
9481 LOCKING PRIMITIVES
9482 M:      Peter Zijlstra <peterz@infradead.org>
9483 M:      Ingo Molnar <mingo@redhat.com>
9484 M:      Will Deacon <will@kernel.org>
9485 L:      linux-kernel@vger.kernel.org
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9487 S:      Maintained
9488 F:      Documentation/locking/
9489 F:      include/linux/lockdep.h
9490 F:      include/linux/spinlock*.h
9491 F:      arch/*/include/asm/spinlock*.h
9492 F:      include/linux/rwlock*.h
9493 F:      include/linux/mutex*.h
9494 F:      include/linux/rwsem*.h
9495 F:      include/linux/seqlock.h
9496 F:      lib/locking*.[ch]
9497 F:      kernel/locking/
9498 X:      kernel/locking/locktorture.c
9499
9500 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9501 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9502 L:      linux-ntfs-dev@lists.sourceforge.net
9503 W:      http://www.linux-ntfs.org/content/view/19/37/
9504 S:      Maintained
9505 F:      Documentation/admin-guide/ldm.rst
9506 F:      block/partitions/ldm.*
9507
9508 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9509 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9510 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9511 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9512 L:      MPT-FusionLinux.pdl@broadcom.com
9513 L:      linux-scsi@vger.kernel.org
9514 W:      http://www.avagotech.com/support/
9515 S:      Supported
9516 F:      drivers/message/fusion/
9517 F:      drivers/scsi/mpt3sas/
9518
9519 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9520 M:      Matthew Wilcox <willy@infradead.org>
9521 L:      linux-scsi@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/scsi/sym53c8xx_2/
9524
9525 LTC1660 DAC DRIVER
9526 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9527 L:      linux-iio@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9530 F:      drivers/iio/dac/ltc1660.c
9531
9532 LTC4261 HARDWARE MONITOR DRIVER
9533 M:      Guenter Roeck <linux@roeck-us.net>
9534 L:      linux-hwmon@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/hwmon/ltc4261.rst
9537 F:      drivers/hwmon/ltc4261.c
9538
9539 LTC4306 I2C MULTIPLEXER DRIVER
9540 M:      Michael Hennerich <michael.hennerich@analog.com>
9541 W:      http://ez.analog.com/community/linux-device-drivers
9542 L:      linux-i2c@vger.kernel.org
9543 S:      Supported
9544 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9545 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9546
9547 LTP (Linux Test Project)
9548 M:      Mike Frysinger <vapier@gentoo.org>
9549 M:      Cyril Hrubis <chrubis@suse.cz>
9550 M:      Wanlong Gao <wanlong.gao@gmail.com>
9551 M:      Jan Stancek <jstancek@redhat.com>
9552 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9553 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9554 L:      ltp@lists.linux.it (subscribers-only)
9555 W:      http://linux-test-project.github.io/
9556 T:      git git://github.com/linux-test-project/ltp.git
9557 S:      Maintained
9558
9559 M68K ARCHITECTURE
9560 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9561 L:      linux-m68k@lists.linux-m68k.org
9562 W:      http://www.linux-m68k.org/
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9564 S:      Maintained
9565 F:      arch/m68k/
9566 F:      drivers/zorro/
9567
9568 M68K ON APPLE MACINTOSH
9569 M:      Joshua Thompson <funaho@jurai.org>
9570 W:      http://www.mac.linux-m68k.org/
9571 L:      linux-m68k@lists.linux-m68k.org
9572 S:      Maintained
9573 F:      arch/m68k/mac/
9574
9575 M68K ON HP9000/300
9576 M:      Philip Blundell <philb@gnu.org>
9577 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9578 S:      Maintained
9579 F:      arch/m68k/hp300/
9580
9581 M88DS3103 MEDIA DRIVER
9582 M:      Antti Palosaari <crope@iki.fi>
9583 L:      linux-media@vger.kernel.org
9584 W:      https://linuxtv.org
9585 W:      http://palosaari.fi/linux/
9586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9587 T:      git git://linuxtv.org/anttip/media_tree.git
9588 S:      Maintained
9589 F:      drivers/media/dvb-frontends/m88ds3103*
9590
9591 M88RS2000 MEDIA DRIVER
9592 M:      Malcolm Priestley <tvboxspy@gmail.com>
9593 L:      linux-media@vger.kernel.org
9594 W:      https://linuxtv.org
9595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9596 S:      Maintained
9597 F:      drivers/media/dvb-frontends/m88rs2000*
9598
9599 MA901 MASTERKIT USB FM RADIO DRIVER
9600 M:      Alexey Klimov <klimov.linux@gmail.com>
9601 L:      linux-media@vger.kernel.org
9602 T:      git git://linuxtv.org/media_tree.git
9603 S:      Maintained
9604 F:      drivers/media/radio/radio-ma901.c
9605
9606 MAC80211
9607 M:      Johannes Berg <johannes@sipsolutions.net>
9608 L:      linux-wireless@vger.kernel.org
9609 W:      http://wireless.kernel.org/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9612 S:      Maintained
9613 F:      Documentation/networking/mac80211-injection.txt
9614 F:      include/net/mac80211.h
9615 F:      net/mac80211/
9616 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9617 F:      Documentation/networking/mac80211_hwsim/README
9618
9619 MAILBOX API
9620 M:      Jassi Brar <jassisinghbrar@gmail.com>
9621 L:      linux-kernel@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/mailbox/
9624 F:      include/linux/mailbox_client.h
9625 F:      include/linux/mailbox_controller.h
9626
9627 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9628 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9629 W:      http://www.kernel.org/doc/man-pages
9630 L:      linux-man@vger.kernel.org
9631 S:      Maintained
9632
9633 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9634 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9635 L:      linux-mips@vger.kernel.org
9636 S:      Maintained
9637 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9638
9639 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9640 M:      Andrew Lunn <andrew@lunn.ch>
9641 M:      Vivien Didelot <vivien.didelot@gmail.com>
9642 L:      netdev@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/net/dsa/mv88e6xxx/
9645 F:      include/linux/platform_data/mv88e6xxx.h
9646 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9647
9648 MARVELL ARMADA DRM SUPPORT
9649 M:      Russell King <linux@armlinux.org.uk>
9650 S:      Maintained
9651 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9653 F:      drivers/gpu/drm/armada/
9654 F:      include/uapi/drm/armada_drm.h
9655 F:      Documentation/devicetree/bindings/display/armada/
9656
9657 MARVELL ARMADA 3700 PHY DRIVERS
9658 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9659 S:      Maintained
9660 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9661 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9662 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9663 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9664
9665 MARVELL CRYPTO DRIVER
9666 M:      Boris Brezillon <bbrezillon@kernel.org>
9667 M:      Arnaud Ebalard <arno@natisbad.org>
9668 F:      drivers/crypto/marvell/
9669 S:      Maintained
9670 L:      linux-crypto@vger.kernel.org
9671
9672 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9673 M:      Mirko Lindner <mlindner@marvell.com>
9674 M:      Stephen Hemminger <stephen@networkplumber.org>
9675 L:      netdev@vger.kernel.org
9676 S:      Maintained
9677 F:      drivers/net/ethernet/marvell/sk*
9678
9679 MARVELL LIBERTAS WIRELESS DRIVER
9680 L:      libertas-dev@lists.infradead.org
9681 S:      Orphan
9682 F:      drivers/net/wireless/marvell/libertas/
9683
9684 MARVELL MACCHIATOBIN SUPPORT
9685 M:      Russell King <linux@armlinux.org.uk>
9686 L:      linux-arm-kernel@lists.infradead.org
9687 S:      Maintained
9688 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9689
9690 MARVELL MV643XX ETHERNET DRIVER
9691 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9692 L:      netdev@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9695 F:      include/linux/mv643xx.h
9696
9697 MARVELL MV88X3310 PHY DRIVER
9698 M:      Russell King <linux@armlinux.org.uk>
9699 L:      netdev@vger.kernel.org
9700 S:      Maintained
9701 F:      drivers/net/phy/marvell10g.c
9702
9703 MARVELL MVEBU THERMAL DRIVER
9704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9705 S:      Maintained
9706 F:      drivers/thermal/armada_thermal.c
9707
9708 MARVELL MVNETA ETHERNET DRIVER
9709 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9710 L:      netdev@vger.kernel.org
9711 S:      Maintained
9712 F:      drivers/net/ethernet/marvell/mvneta.*
9713
9714 MARVELL MWIFIEX WIRELESS DRIVER
9715 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9716 M:      Nishant Sarmukadam <nishants@marvell.com>
9717 M:      Ganapathi Bhat <gbhat@marvell.com>
9718 M:      Xinming Hu <huxinming820@gmail.com>
9719 L:      linux-wireless@vger.kernel.org
9720 S:      Maintained
9721 F:      drivers/net/wireless/marvell/mwifiex/
9722
9723 MARVELL MWL8K WIRELESS DRIVER
9724 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9725 L:      linux-wireless@vger.kernel.org
9726 S:      Odd Fixes
9727 F:      drivers/net/wireless/marvell/mwl8k.c
9728
9729 MARVELL NAND CONTROLLER DRIVER
9730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9731 L:      linux-mtd@lists.infradead.org
9732 S:      Maintained
9733 F:      drivers/mtd/nand/raw/marvell_nand.c
9734 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9735
9736 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9737 M:      Nicolas Pitre <nico@fluxnic.net>
9738 S:      Odd Fixes
9739 F:      drivers/mmc/host/mvsdio.*
9740
9741 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9742 M:      Hu Ziji <huziji@marvell.com>
9743 L:      linux-mmc@vger.kernel.org
9744 S:      Supported
9745 F:      drivers/mmc/host/sdhci-xenon*
9746 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9747
9748 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9749 M:      Sunil Goutham <sgoutham@marvell.com>
9750 M:      Linu Cherian <lcherian@marvell.com>
9751 M:      Geetha sowjanya <gakula@marvell.com>
9752 M:      Jerin Jacob <jerinj@marvell.com>
9753 L:      netdev@vger.kernel.org
9754 S:      Supported
9755 F:      drivers/net/ethernet/marvell/octeontx2/af/
9756
9757 MATROX FRAMEBUFFER DRIVER
9758 L:      linux-fbdev@vger.kernel.org
9759 S:      Orphan
9760 F:      drivers/video/fbdev/matrox/matroxfb_*
9761 F:      include/uapi/linux/matroxfb.h
9762
9763 MAX16065 HARDWARE MONITOR DRIVER
9764 M:      Guenter Roeck <linux@roeck-us.net>
9765 L:      linux-hwmon@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/hwmon/max16065.rst
9768 F:      drivers/hwmon/max16065.c
9769
9770 MAX2175 SDR TUNER DRIVER
9771 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9772 L:      linux-media@vger.kernel.org
9773 T:      git git://linuxtv.org/media_tree.git
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9776 F:      Documentation/media/v4l-drivers/max2175.rst
9777 F:      drivers/media/i2c/max2175*
9778 F:      include/uapi/linux/max2175.h
9779
9780 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Orphan
9783 F:      Documentation/hwmon/max6650.rst
9784 F:      drivers/hwmon/max6650.c
9785
9786 MAX6697 HARDWARE MONITOR DRIVER
9787 M:      Guenter Roeck <linux@roeck-us.net>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/hwmon/max6697.rst
9791 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9792 F:      drivers/hwmon/max6697.c
9793 F:      include/linux/platform_data/max6697.h
9794
9795 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9796 M:      Peter Rosin <peda@axentia.se>
9797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9798 S:      Maintained
9799 F:      Documentation/devicetree/bindings/sound/max9860.txt
9800 F:      sound/soc/codecs/max9860.*
9801
9802 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9803 M:      Andreas Klinger <ak@it-klinger.de>
9804 L:      linux-iio@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9807 F:      drivers/iio/proximity/mb1232.c
9808
9809 MAXIM MAX77650 PMIC MFD DRIVER
9810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9811 L:      linux-kernel@vger.kernel.org
9812 S:      Maintained
9813 F:      Documentation/devicetree/bindings/*/*max77650.txt
9814 F:      Documentation/devicetree/bindings/*/max77650*.txt
9815 F:      include/linux/mfd/max77650.h
9816 F:      drivers/mfd/max77650.c
9817 F:      drivers/regulator/max77650-regulator.c
9818 F:      drivers/power/supply/max77650-charger.c
9819 F:      drivers/input/misc/max77650-onkey.c
9820 F:      drivers/leds/leds-max77650.c
9821 F:      drivers/gpio/gpio-max77650.c
9822
9823 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9824 M:      Javier Martinez Canillas <javier@dowhile0.org>
9825 L:      linux-kernel@vger.kernel.org
9826 S:      Supported
9827 F:      drivers/regulator/max77802-regulator.c
9828 F:      Documentation/devicetree/bindings/*/*max77802.txt
9829 F:      include/dt-bindings/*/*max77802.h
9830
9831 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9832 M:      Krzysztof Kozlowski <krzk@kernel.org>
9833 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9834 L:      linux-pm@vger.kernel.org
9835 S:      Supported
9836 F:      drivers/power/supply/max14577_charger.c
9837 F:      drivers/power/supply/max77693_charger.c
9838
9839 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9840 M:      Chanwoo Choi <cw00.choi@samsung.com>
9841 M:      Krzysztof Kozlowski <krzk@kernel.org>
9842 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9843 L:      linux-kernel@vger.kernel.org
9844 S:      Supported
9845 F:      drivers/*/max14577*.c
9846 F:      drivers/*/max77686*.c
9847 F:      drivers/*/max77693*.c
9848 F:      drivers/extcon/extcon-max14577.c
9849 F:      drivers/extcon/extcon-max77693.c
9850 F:      drivers/rtc/rtc-max77686.c
9851 F:      drivers/clk/clk-max77686.c
9852 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9853 F:      Documentation/devicetree/bindings/*/max77686.txt
9854 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9855 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9856 F:      include/linux/mfd/max14577*.h
9857 F:      include/linux/mfd/max77686*.h
9858 F:      include/linux/mfd/max77693*.h
9859
9860 MAXIRADIO FM RADIO RECEIVER DRIVER
9861 M:      Hans Verkuil <hverkuil@xs4all.nl>
9862 L:      linux-media@vger.kernel.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 W:      https://linuxtv.org
9865 S:      Maintained
9866 F:      drivers/media/radio/radio-maxiradio*
9867
9868 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9869 M:      Peter Rosin <peda@axentia.se>
9870 L:      linux-iio@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9873 F:      drivers/iio/potentiometer/mcp4018.c
9874 F:      drivers/iio/potentiometer/mcp4531.c
9875
9876 MCR20A IEEE-802.15.4 RADIO DRIVER
9877 M:      Xue Liu <liuxuenetmail@gmail.com>
9878 L:      linux-wpan@vger.kernel.org
9879 W:      https://github.com/xueliu/mcr20a-linux
9880 S:      Maintained
9881 F:      drivers/net/ieee802154/mcr20a.c
9882 F:      drivers/net/ieee802154/mcr20a.h
9883 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9884
9885 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9886 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/iio/dac/cio-dac.c
9890
9891 MEDIA CONTROLLER FRAMEWORK
9892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9894 L:      linux-media@vger.kernel.org
9895 W:      https://www.linuxtv.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Supported
9898 F:      drivers/media/mc/
9899 F:      include/media/media-*.h
9900 F:      include/uapi/linux/media.h
9901
9902 MEDIA DRIVERS FOR ASCOT2E
9903 M:      Sergey Kozlov <serjk@netup.ru>
9904 M:      Abylay Ospan <aospan@netup.ru>
9905 L:      linux-media@vger.kernel.org
9906 W:      https://linuxtv.org
9907 W:      http://netup.tv/
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Supported
9910 F:      drivers/media/dvb-frontends/ascot2e*
9911
9912 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9913 M:      Jasmin Jessich <jasmin@anw.at>
9914 L:      linux-media@vger.kernel.org
9915 W:      https://linuxtv.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Maintained
9918 F:      drivers/media/dvb-frontends/cxd2099*
9919
9920 MEDIA DRIVERS FOR CXD2841ER
9921 M:      Sergey Kozlov <serjk@netup.ru>
9922 M:      Abylay Ospan <aospan@netup.ru>
9923 L:      linux-media@vger.kernel.org
9924 W:      https://linuxtv.org
9925 W:      http://netup.tv/
9926 T:      git git://linuxtv.org/media_tree.git
9927 S:      Supported
9928 F:      drivers/media/dvb-frontends/cxd2841er*
9929
9930 MEDIA DRIVERS FOR CXD2880
9931 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9932 L:      linux-media@vger.kernel.org
9933 W:      http://linuxtv.org/
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Supported
9936 F:      drivers/media/dvb-frontends/cxd2880/*
9937 F:      drivers/media/spi/cxd2880*
9938
9939 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9940 L:      linux-media@vger.kernel.org
9941 W:      https://linuxtv.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Orphan
9944 F:      drivers/media/pci/ddbridge/*
9945
9946 MEDIA DRIVERS FOR FREESCALE IMX
9947 M:      Steve Longerbeam <slongerbeam@gmail.com>
9948 M:      Philipp Zabel <p.zabel@pengutronix.de>
9949 L:      linux-media@vger.kernel.org
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/media/imx.txt
9953 F:      Documentation/media/v4l-drivers/imx.rst
9954 F:      drivers/staging/media/imx/
9955 F:      include/linux/imx-media.h
9956 F:      include/media/imx.h
9957
9958 MEDIA DRIVER FOR FREESCALE IMX PXP
9959 M:      Philipp Zabel <p.zabel@pengutronix.de>
9960 L:      linux-media@vger.kernel.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Maintained
9963 F:      drivers/media/platform/imx-pxp.[ch]
9964
9965 MEDIA DRIVERS FOR FREESCALE IMX7
9966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9967 L:      linux-media@vger.kernel.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9971 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9972 F:      Documentation/media/v4l-drivers/imx7.rst
9973 F:      drivers/staging/media/imx/imx7-media-csi.c
9974 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9975
9976 MEDIA DRIVERS FOR HELENE
9977 M:      Abylay Ospan <aospan@netup.ru>
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 W:      http://netup.tv/
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      drivers/media/dvb-frontends/helene*
9984
9985 MEDIA DRIVERS FOR HORUS3A
9986 M:      Sergey Kozlov <serjk@netup.ru>
9987 M:      Abylay Ospan <aospan@netup.ru>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 W:      http://netup.tv/
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/dvb-frontends/horus3a*
9994
9995 MEDIA DRIVERS FOR LNBH25
9996 M:      Sergey Kozlov <serjk@netup.ru>
9997 M:      Abylay Ospan <aospan@netup.ru>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://linuxtv.org
10000 W:      http://netup.tv/
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/dvb-frontends/lnbh25*
10004
10005 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10006 L:      linux-media@vger.kernel.org
10007 W:      https://linuxtv.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Orphan
10010 F:      drivers/media/dvb-frontends/mxl5xx*
10011
10012 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10013 M:      Sergey Kozlov <serjk@netup.ru>
10014 M:      Abylay Ospan <aospan@netup.ru>
10015 L:      linux-media@vger.kernel.org
10016 W:      https://linuxtv.org
10017 W:      http://netup.tv/
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      drivers/media/pci/netup_unidvb/*
10021
10022 MEDIA DRIVERS FOR RENESAS - CEU
10023 M:      Jacopo Mondi <jacopo@jmondi.org>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10029 F:      drivers/media/platform/renesas-ceu.c
10030 F:      include/media/drv-intf/renesas-ceu.h
10031
10032 MEDIA DRIVERS FOR RENESAS - DRIF
10033 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10034 L:      linux-media@vger.kernel.org
10035 L:      linux-renesas-soc@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10039 F:      drivers/media/platform/rcar_drif.c
10040
10041 MEDIA DRIVERS FOR RENESAS - FCP
10042 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10048 F:      drivers/media/platform/rcar-fcp.c
10049 F:      include/media/rcar-fcp.h
10050
10051 MEDIA DRIVERS FOR RENESAS - FDP1
10052 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10053 L:      linux-media@vger.kernel.org
10054 L:      linux-renesas-soc@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Supported
10057 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10058 F:      drivers/media/platform/rcar_fdp1.c
10059
10060 MEDIA DRIVERS FOR RENESAS - VIN
10061 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10062 L:      linux-media@vger.kernel.org
10063 L:      linux-renesas-soc@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Supported
10066 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10067 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10068 F:      drivers/media/platform/rcar-vin/
10069
10070 MEDIA DRIVERS FOR RENESAS - VSP1
10071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10072 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10073 L:      linux-media@vger.kernel.org
10074 L:      linux-renesas-soc@vger.kernel.org
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Supported
10077 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10078 F:      drivers/media/platform/vsp1/
10079
10080 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Orphan
10085 F:      drivers/media/dvb-frontends/stv0910*
10086
10087 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Orphan
10092 F:      drivers/media/dvb-frontends/stv6111*
10093
10094 MEDIA DRIVERS FOR STM32 - DCMI
10095 M:      Hugues Fruchet <hugues.fruchet@st.com>
10096 L:      linux-media@vger.kernel.org
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10100 F:      drivers/media/platform/stm32/stm32-dcmi.c
10101
10102 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10103 M:      Dmitry Osipenko <digetx@gmail.com>
10104 L:      linux-media@vger.kernel.org
10105 L:      linux-tegra@vger.kernel.org
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10109 F:      drivers/staging/media/tegra-vde/
10110
10111 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10113 P:      LinuxTV.org Project
10114 L:      linux-media@vger.kernel.org
10115 W:      https://linuxtv.org
10116 Q:      http://patchwork.kernel.org/project/linux-media/list/
10117 T:      git git://linuxtv.org/media_tree.git
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/media/
10120 F:      Documentation/media/
10121 F:      drivers/media/
10122 F:      drivers/staging/media/
10123 F:      include/linux/platform_data/media/
10124 F:      include/media/
10125 F:      include/uapi/linux/dvb/
10126 F:      include/uapi/linux/videodev2.h
10127 F:      include/uapi/linux/media.h
10128 F:      include/uapi/linux/v4l2-*
10129 F:      include/uapi/linux/meye.h
10130 F:      include/uapi/linux/ivtv*
10131 F:      include/uapi/linux/uvcvideo.h
10132
10133 MEDIATEK BLUETOOTH DRIVER
10134 M:      Sean Wang <sean.wang@mediatek.com>
10135 L:      linux-bluetooth@vger.kernel.org
10136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10137 S:      Maintained
10138 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10139 F:      drivers/bluetooth/btmtkuart.c
10140
10141 MEDIATEK CIR DRIVER
10142 M:      Sean Wang <sean.wang@mediatek.com>
10143 S:      Maintained
10144 F:      drivers/media/rc/mtk-cir.c
10145
10146 MEDIATEK DMA DRIVER
10147 M:      Sean Wang <sean.wang@mediatek.com>
10148 L:      dmaengine@vger.kernel.org
10149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10150 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10151 S:      Maintained
10152 F:      Documentation/devicetree/bindings/dma/mtk-*
10153 F:      drivers/dma/mediatek/
10154
10155 MEDIATEK PMIC LED DRIVER
10156 M:      Sean Wang <sean.wang@mediatek.com>
10157 S:      Maintained
10158 F:      drivers/leds/leds-mt6323.c
10159 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10160
10161 MEDIATEK ETHERNET DRIVER
10162 M:      Felix Fietkau <nbd@openwrt.org>
10163 M:      John Crispin <john@phrozen.org>
10164 M:      Sean Wang <sean.wang@mediatek.com>
10165 M:      Nelson Chang <nelson.chang@mediatek.com>
10166 L:      netdev@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/ethernet/mediatek/
10169
10170 MEDIATEK SWITCH DRIVER
10171 M:      Sean Wang <sean.wang@mediatek.com>
10172 L:      netdev@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/dsa/mt7530.*
10175 F:      net/dsa/tag_mtk.c
10176
10177 MEDIATEK JPEG DRIVER
10178 M:      Rick Chang <rick.chang@mediatek.com>
10179 M:      Bin Liu <bin.liu@mediatek.com>
10180 S:      Supported
10181 F:      drivers/media/platform/mtk-jpeg/
10182 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10183
10184 MEDIATEK MDP DRIVER
10185 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10186 M:      Houlong Wei <houlong.wei@mediatek.com>
10187 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10188 S:      Supported
10189 F:      drivers/media/platform/mtk-mdp/
10190 F:      drivers/media/platform/mtk-vpu/
10191 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10192
10193 MEDIATEK MEDIA DRIVER
10194 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10195 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10196 S:      Supported
10197 F:      drivers/media/platform/mtk-vcodec/
10198 F:      drivers/media/platform/mtk-vpu/
10199 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10200 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10201
10202 MEDIATEK MMC/SD/SDIO DRIVER
10203 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10204 S:      Maintained
10205 F:      drivers/mmc/host/mtk-sd.c
10206 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10207
10208 MEDIATEK MT76 WIRELESS LAN DRIVER
10209 M:      Felix Fietkau <nbd@nbd.name>
10210 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10211 R:      Ryder Lee <ryder.lee@mediatek.com>
10212 R:      Roy Luo <royluo@google.com>
10213 L:      linux-wireless@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/net/wireless/mediatek/mt76/
10216
10217 MEDIATEK MT7601U WIRELESS LAN DRIVER
10218 M:      Jakub Kicinski <kubakici@wp.pl>
10219 L:      linux-wireless@vger.kernel.org
10220 S:      Maintained
10221 F:      drivers/net/wireless/mediatek/mt7601u/
10222
10223 MEDIATEK MT7621/28/88 I2C DRIVER
10224 M:      Stefan Roese <sr@denx.de>
10225 L:      linux-i2c@vger.kernel.org
10226 S:      Maintained
10227 F:      drivers/i2c/busses/i2c-mt7621.c
10228 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10229
10230 MEDIATEK NAND CONTROLLER DRIVER
10231 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10232 L:      linux-mtd@lists.infradead.org
10233 S:      Maintained
10234 F:      drivers/mtd/nand/raw/mtk_*
10235 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10236
10237 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 S:      Maintained
10240 F:      drivers/char/hw_random/mtk-rng.c
10241
10242 MEDIATEK USB3 DRD IP DRIVER
10243 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10244 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10247 S:      Maintained
10248 F:      drivers/usb/mtu3/
10249
10250 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10251 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10252 M:      Martin Donnelly <martin.donnelly@ge.com>
10253 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10254 S:      Maintained
10255 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10256 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10257
10258 MEGARAID SCSI/SAS DRIVERS
10259 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10260 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10261 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10262 L:      megaraidlinux.pdl@broadcom.com
10263 L:      linux-scsi@vger.kernel.org
10264 W:      http://www.avagotech.com/support/
10265 S:      Maintained
10266 F:      Documentation/scsi/megaraid.txt
10267 F:      drivers/scsi/megaraid.*
10268 F:      drivers/scsi/megaraid/
10269
10270 MELEXIS MLX90614 DRIVER
10271 M:      Crt Mori <cmo@melexis.com>
10272 L:      linux-iio@vger.kernel.org
10273 W:      http://www.melexis.com
10274 S:      Supported
10275 F:      drivers/iio/temperature/mlx90614.c
10276
10277 MELEXIS MLX90632 DRIVER
10278 M:      Crt Mori <cmo@melexis.com>
10279 L:      linux-iio@vger.kernel.org
10280 W:      http://www.melexis.com
10281 S:      Supported
10282 F:      drivers/iio/temperature/mlx90632.c
10283
10284 MELFAS MIP4 TOUCHSCREEN DRIVER
10285 M:      Sangwon Jee <jeesw@melfas.com>
10286 W:      http://www.melfas.com
10287 S:      Supported
10288 F:      drivers/input/touchscreen/melfas_mip4.c
10289 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10290
10291 MELLANOX ETHERNET DRIVER (mlx4_en)
10292 M:      Tariq Toukan <tariqt@mellanox.com>
10293 L:      netdev@vger.kernel.org
10294 S:      Supported
10295 W:      http://www.mellanox.com
10296 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10297 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10298
10299 MELLANOX ETHERNET DRIVER (mlx5e)
10300 M:      Saeed Mahameed <saeedm@mellanox.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Supported
10303 W:      http://www.mellanox.com
10304 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10305 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10306
10307 MELLANOX ETHERNET INNOVA DRIVERS
10308 R:      Boris Pismenny <borisp@mellanox.com>
10309 L:      netdev@vger.kernel.org
10310 S:      Supported
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10313 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10314 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10315 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10316 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10317
10318 MELLANOX ETHERNET SWITCH DRIVERS
10319 M:      Jiri Pirko <jiri@mellanox.com>
10320 M:      Ido Schimmel <idosch@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 S:      Supported
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 F:      drivers/net/ethernet/mellanox/mlxsw/
10326 F:      tools/testing/selftests/drivers/net/mlxsw/
10327
10328 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10329 M:      mlxsw@mellanox.com
10330 L:      netdev@vger.kernel.org
10331 S:      Supported
10332 W:      http://www.mellanox.com
10333 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10334 F:      drivers/net/ethernet/mellanox/mlxfw/
10335
10336 MELLANOX HARDWARE PLATFORM SUPPORT
10337 M:      Andy Shevchenko <andy@infradead.org>
10338 M:      Darren Hart <dvhart@infradead.org>
10339 M:      Vadim Pasternak <vadimp@mellanox.com>
10340 L:      platform-driver-x86@vger.kernel.org
10341 S:      Supported
10342 F:      drivers/platform/mellanox/
10343 F:      include/linux/platform_data/mlxreg.h
10344
10345 MELLANOX MLX4 core VPI driver
10346 M:      Tariq Toukan <tariqt@mellanox.com>
10347 L:      netdev@vger.kernel.org
10348 L:      linux-rdma@vger.kernel.org
10349 W:      http://www.mellanox.com
10350 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10351 S:      Supported
10352 F:      drivers/net/ethernet/mellanox/mlx4/
10353 F:      include/linux/mlx4/
10354
10355 MELLANOX MLX4 IB driver
10356 M:      Yishai Hadas <yishaih@mellanox.com>
10357 L:      linux-rdma@vger.kernel.org
10358 W:      http://www.mellanox.com
10359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10360 S:      Supported
10361 F:      drivers/infiniband/hw/mlx4/
10362 F:      include/linux/mlx4/
10363 F:      include/uapi/rdma/mlx4-abi.h
10364
10365 MELLANOX MLX5 core VPI driver
10366 M:      Saeed Mahameed <saeedm@mellanox.com>
10367 M:      Leon Romanovsky <leonro@mellanox.com>
10368 L:      netdev@vger.kernel.org
10369 L:      linux-rdma@vger.kernel.org
10370 W:      http://www.mellanox.com
10371 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10372 S:      Supported
10373 F:      drivers/net/ethernet/mellanox/mlx5/core/
10374 F:      include/linux/mlx5/
10375 F:      Documentation/networking/device_drivers/mellanox/
10376
10377 MELLANOX MLX5 IB driver
10378 M:      Leon Romanovsky <leonro@mellanox.com>
10379 L:      linux-rdma@vger.kernel.org
10380 W:      http://www.mellanox.com
10381 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10382 S:      Supported
10383 F:      drivers/infiniband/hw/mlx5/
10384 F:      include/linux/mlx5/
10385 F:      include/uapi/rdma/mlx5-abi.h
10386
10387 MELLANOX MLXCPLD I2C AND MUX DRIVER
10388 M:      Vadim Pasternak <vadimp@mellanox.com>
10389 M:      Michael Shych <michaelsh@mellanox.com>
10390 L:      linux-i2c@vger.kernel.org
10391 S:      Supported
10392 F:      drivers/i2c/busses/i2c-mlxcpld.c
10393 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10394 F:      Documentation/i2c/busses/i2c-mlxcpld
10395
10396 MELLANOX MLXCPLD LED DRIVER
10397 M:      Vadim Pasternak <vadimp@mellanox.com>
10398 L:      linux-leds@vger.kernel.org
10399 S:      Supported
10400 F:      drivers/leds/leds-mlxcpld.c
10401 F:      drivers/leds/leds-mlxreg.c
10402 F:      Documentation/leds/leds-mlxcpld.rst
10403
10404 MELLANOX PLATFORM DRIVER
10405 M:      Vadim Pasternak <vadimp@mellanox.com>
10406 L:      platform-driver-x86@vger.kernel.org
10407 S:      Supported
10408 F:      drivers/platform/x86/mlx-platform.c
10409
10410 MEMBARRIER SUPPORT
10411 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10412 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10413 L:      linux-kernel@vger.kernel.org
10414 S:      Supported
10415 F:      kernel/sched/membarrier.c
10416 F:      include/uapi/linux/membarrier.h
10417 F:      arch/powerpc/include/asm/membarrier.h
10418
10419 MEMBLOCK
10420 M:      Mike Rapoport <rppt@linux.ibm.com>
10421 L:      linux-mm@kvack.org
10422 S:      Maintained
10423 F:      include/linux/memblock.h
10424 F:      mm/memblock.c
10425 F:      Documentation/core-api/boot-time-mm.rst
10426
10427 MEMORY MANAGEMENT
10428 L:      linux-mm@kvack.org
10429 W:      http://www.linux-mm.org
10430 S:      Maintained
10431 F:      include/linux/mm.h
10432 F:      include/linux/gfp.h
10433 F:      include/linux/mmzone.h
10434 F:      include/linux/memory_hotplug.h
10435 F:      include/linux/vmalloc.h
10436 F:      mm/
10437
10438 MEMORY TECHNOLOGY DEVICES (MTD)
10439 M:      David Woodhouse <dwmw2@infradead.org>
10440 M:      Brian Norris <computersforpeace@gmail.com>
10441 M:      Marek Vasut <marek.vasut@gmail.com>
10442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10443 M:      Richard Weinberger <richard@nod.at>
10444 M:      Vignesh Raghavendra <vigneshr@ti.com>
10445 L:      linux-mtd@lists.infradead.org
10446 W:      http://www.linux-mtd.infradead.org/
10447 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10450 S:      Maintained
10451 F:      Documentation/devicetree/bindings/mtd/
10452 F:      drivers/mtd/
10453 F:      include/linux/mtd/
10454 F:      include/uapi/mtd/
10455
10456 MEN A21 WATCHDOG DRIVER
10457 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10458 L:      linux-watchdog@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/watchdog/mena21_wdt.c
10461
10462 MEN CHAMELEON BUS (mcb)
10463 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10464 S:      Maintained
10465 F:      drivers/mcb/
10466 F:      include/linux/mcb.h
10467 F:      Documentation/driver-api/men-chameleon-bus.rst
10468
10469 MEN F21BMC (Board Management Controller)
10470 M:      Andreas Werner <andreas.werner@men.de>
10471 S:      Supported
10472 F:      drivers/mfd/menf21bmc.c
10473 F:      drivers/watchdog/menf21bmc_wdt.c
10474 F:      drivers/leds/leds-menf21bmc.c
10475 F:      drivers/hwmon/menf21bmc_hwmon.c
10476 F:      Documentation/hwmon/menf21bmc.rst
10477
10478 MEN Z069 WATCHDOG DRIVER
10479 M:      Johannes Thumshirn <jth@kernel.org>
10480 L:      linux-watchdog@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/watchdog/menz69_wdt.c
10483
10484 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10485 M:      Neil Armstrong <narmstrong@baylibre.com>
10486 L:      linux-media@vger.kernel.org
10487 L:      linux-amlogic@lists.infradead.org
10488 W:      http://linux-meson.com/
10489 S:      Supported
10490 F:      drivers/media/platform/meson/ao-cec.c
10491 F:      drivers/media/platform/meson/ao-cec-g12a.c
10492 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10493 T:      git git://linuxtv.org/media_tree.git
10494
10495 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10496 M:      Liang Yang <liang.yang@amlogic.com>
10497 L:      linux-mtd@lists.infradead.org
10498 S:      Maintained
10499 F:      drivers/mtd/nand/raw/meson_*
10500 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10501
10502 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10503 M:      Maxime Jourdan <mjourdan@baylibre.com>
10504 L:      linux-media@vger.kernel.org
10505 L:      linux-amlogic@lists.infradead.org
10506 S:      Supported
10507 F:      drivers/staging/media/meson/vdec/
10508 T:      git git://linuxtv.org/media_tree.git
10509
10510 METHODE UDPU SUPPORT
10511 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10512 S:      Maintained
10513 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10514
10515 MICROBLAZE ARCHITECTURE
10516 M:      Michal Simek <monstr@monstr.eu>
10517 W:      http://www.monstr.eu/fdt/
10518 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10519 S:      Supported
10520 F:      arch/microblaze/
10521
10522 MICROCHIP AT91 SERIAL DRIVER
10523 M:      Richard Genoud <richard.genoud@gmail.com>
10524 S:      Maintained
10525 F:      drivers/tty/serial/atmel_serial.c
10526 F:      drivers/tty/serial/atmel_serial.h
10527 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10528
10529 MICROCHIP AUDIO ASOC DRIVERS
10530 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10532 S:      Supported
10533 F:      sound/soc/atmel
10534
10535 MICROCHIP DMA DRIVER
10536 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10538 L:      dmaengine@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/dma/at_hdmac.c
10541 F:      drivers/dma/at_hdmac_regs.h
10542 F:      include/linux/platform_data/dma-atmel.h
10543 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10544 F:      include/dt-bindings/dma/at91.h
10545
10546 MICROCHIP ECC DRIVER
10547 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10548 L:      linux-crypto@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/crypto/atmel-ecc.*
10551
10552 MICROCHIP I2C DRIVER
10553 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10554 L:      linux-i2c@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/i2c/busses/i2c-at91.h
10557 F:      drivers/i2c/busses/i2c-at91-*.c
10558
10559 MICROCHIP ISC DRIVER
10560 M:      Eugen Hristev <eugen.hristev@microchip.com>
10561 L:      linux-media@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10564 F:      drivers/media/platform/atmel/atmel-isc.h
10565 F:      drivers/media/platform/atmel/atmel-isc-base.c
10566 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10567 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10568
10569 MICROCHIP ISI DRIVER
10570 M:      Eugen Hristev <eugen.hristev@microchip.com>
10571 L:      linux-media@vger.kernel.org
10572 S:      Supported
10573 F:      drivers/media/platform/atmel/atmel-isi.c
10574 F:      drivers/media/platform/atmel/atmel-isi.h
10575
10576 MICROCHIP AT91 USART MFD DRIVER
10577 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10578 L:      linux-kernel@vger.kernel.org
10579 S:      Supported
10580 F:      drivers/mfd/at91-usart.c
10581 F:      include/dt-bindings/mfd/at91-usart.h
10582 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10583
10584 MICROCHIP AT91 USART SPI DRIVER
10585 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10586 L:      linux-spi@vger.kernel.org
10587 S:      Supported
10588 F:      drivers/spi/spi-at91-usart.c
10589 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10590
10591 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10592 M:      Woojung Huh <woojung.huh@microchip.com>
10593 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      net/dsa/tag_ksz.c
10597 F:      drivers/net/dsa/microchip/*
10598 F:      include/linux/platform_data/microchip-ksz.h
10599 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10600
10601 MICROCHIP LAN743X ETHERNET DRIVER
10602 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10603 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10604 L:      netdev@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/net/ethernet/microchip/lan743x_*
10607
10608 MICROCHIP LCDFB DRIVER
10609 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10610 L:      linux-fbdev@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/video/fbdev/atmel_lcdfb.c
10613 F:      include/video/atmel_lcdc.h
10614
10615 MICROCHIP MMC/SD/SDIO MCI DRIVER
10616 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10617 S:      Maintained
10618 F:      drivers/mmc/host/atmel-mci.c
10619
10620 MICROCHIP MCP16502 PMIC DRIVER
10621 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10623 S:      Maintained
10624 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10625 F:      drivers/regulator/mcp16502.c
10626
10627 MICROCHIP MCP3911 ADC DRIVER
10628 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10629 M:      Kent Gustavsson <kent@minoris.se>
10630 L:      linux-iio@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/iio/adc/mcp3911.c
10633 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10634
10635 MICROCHIP NAND DRIVER
10636 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10637 L:      linux-mtd@lists.infradead.org
10638 S:      Supported
10639 F:      drivers/mtd/nand/raw/atmel/*
10640 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10641
10642 MICROCHIP PWM DRIVER
10643 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 L:      linux-pwm@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/pwm/pwm-atmel.c
10648 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10649
10650 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10651 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10652 M:      Eugen Hristev <eugen.hristev@microchip.com>
10653 L:      linux-iio@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/iio/adc/at91-sama5d2_adc.c
10656 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10657 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10658
10659 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10660 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10661 S:      Supported
10662 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10663
10664 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10665 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 L:      linux-gpio@vger.kernel.org
10668 F:      drivers/gpio/gpio-sama5d2-piobu.c
10669
10670 MICROCHIP SPI DRIVER
10671 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10672 S:      Supported
10673 F:      drivers/spi/spi-atmel.*
10674
10675 MICROCHIP SSC DRIVER
10676 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10678 S:      Supported
10679 F:      drivers/misc/atmel-ssc.c
10680 F:      include/linux/atmel-ssc.h
10681
10682 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10683 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10685 S:      Supported
10686 F:      drivers/misc/atmel_tclib.c
10687 F:      drivers/clocksource/tcb_clksrc.c
10688
10689 MICROCHIP USBA UDC DRIVER
10690 M:      Cristian Birsan <cristian.birsan@microchip.com>
10691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10692 S:      Supported
10693 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10694
10695 MICROCHIP USB251XB DRIVER
10696 M:      Richard Leitner <richard.leitner@skidata.com>
10697 L:      linux-usb@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/usb/misc/usb251xb.c
10700 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10701
10702 MICROCHIP XDMA DRIVER
10703 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10704 L:      linux-arm-kernel@lists.infradead.org
10705 L:      dmaengine@vger.kernel.org
10706 S:      Supported
10707 F:      drivers/dma/at_xdmac.c
10708
10709 MICROSEMI MIPS SOCS
10710 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10711 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10712 L:      linux-mips@vger.kernel.org
10713 S:      Supported
10714 F:      arch/mips/generic/board-ocelot.c
10715 F:      arch/mips/configs/generic/board-ocelot.config
10716 F:      arch/mips/boot/dts/mscc/
10717 F:      Documentation/devicetree/bindings/mips/mscc.txt
10718
10719 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10720 M:      Don Brace <don.brace@microsemi.com>
10721 L:      esc.storagedev@microsemi.com
10722 L:      linux-scsi@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10725 F:      drivers/scsi/smartpqi/Kconfig
10726 F:      drivers/scsi/smartpqi/Makefile
10727 F:      include/linux/cciss*.h
10728 F:      include/uapi/linux/cciss*.h
10729 F:      Documentation/scsi/smartpqi.txt
10730
10731 MICROSEMI ETHERNET SWITCH DRIVER
10732 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10733 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10734 L:      netdev@vger.kernel.org
10735 S:      Supported
10736 F:      drivers/net/ethernet/mscc/
10737
10738 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10739 M:      Chen Yu <yu.c.chen@intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Supported
10742 F:      drivers/platform/x86/surfacepro3_button.c
10743
10744 MICROTEK X6 SCANNER
10745 M:      Oliver Neukum <oliver@neukum.org>
10746 S:      Maintained
10747 F:      drivers/usb/image/microtek.*
10748
10749 MIPS
10750 M:      Ralf Baechle <ralf@linux-mips.org>
10751 M:      Paul Burton <paul.burton@mips.com>
10752 M:      James Hogan <jhogan@kernel.org>
10753 L:      linux-mips@vger.kernel.org
10754 W:      http://www.linux-mips.org/
10755 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10757 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10758 S:      Supported
10759 F:      Documentation/devicetree/bindings/mips/
10760 F:      Documentation/mips/
10761 F:      arch/mips/
10762 F:      drivers/platform/mips/
10763
10764 MIPS BOSTON DEVELOPMENT BOARD
10765 M:      Paul Burton <paul.burton@mips.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10769 F:      arch/mips/boot/dts/img/boston.dts
10770 F:      arch/mips/configs/generic/board-boston.config
10771 F:      drivers/clk/imgtec/clk-boston.c
10772 F:      include/dt-bindings/clock/boston-clock.h
10773
10774 MIPS GENERIC PLATFORM
10775 M:      Paul Burton <paul.burton@mips.com>
10776 L:      linux-mips@vger.kernel.org
10777 S:      Supported
10778 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10779 F:      arch/mips/generic/
10780 F:      arch/mips/tools/generic-board-config.sh
10781
10782 MIPS/LOONGSON1 ARCHITECTURE
10783 M:      Keguang Zhang <keguang.zhang@gmail.com>
10784 L:      linux-mips@vger.kernel.org
10785 S:      Maintained
10786 F:      arch/mips/loongson32/
10787 F:      arch/mips/include/asm/mach-loongson32/
10788 F:      drivers/*/*loongson1*
10789 F:      drivers/*/*/*loongson1*
10790
10791 MIPS/LOONGSON2 ARCHITECTURE
10792 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10793 L:      linux-mips@vger.kernel.org
10794 S:      Maintained
10795 F:      arch/mips/loongson64/fuloong-2e/
10796 F:      arch/mips/loongson64/lemote-2f/
10797 F:      arch/mips/include/asm/mach-loongson64/
10798 F:      drivers/*/*loongson2*
10799 F:      drivers/*/*/*loongson2*
10800
10801 MIPS/LOONGSON3 ARCHITECTURE
10802 M:      Huacai Chen <chenhc@lemote.com>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Maintained
10805 F:      arch/mips/loongson64/
10806 F:      arch/mips/include/asm/mach-loongson64/
10807 F:      drivers/platform/mips/cpu_hwmon.c
10808 F:      drivers/*/*loongson3*
10809 F:      drivers/*/*/*loongson3*
10810
10811 MIPS RINT INSTRUCTION EMULATION
10812 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10813 L:      linux-mips@vger.kernel.org
10814 S:      Supported
10815 F:      arch/mips/math-emu/sp_rint.c
10816 F:      arch/mips/math-emu/dp_rint.c
10817
10818 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10819 M:      Hans Verkuil <hverkuil@xs4all.nl>
10820 L:      linux-media@vger.kernel.org
10821 T:      git git://linuxtv.org/media_tree.git
10822 W:      https://linuxtv.org
10823 S:      Odd Fixes
10824 F:      drivers/media/radio/radio-miropcm20*
10825
10826 MMP SUPPORT
10827 R:      Lubomir Rintel <lkundrak@v3.sk>
10828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10829 S:      Odd Fixes
10830 F:      arch/arm/boot/dts/mmp*
10831 F:      arch/arm/mach-mmp/
10832
10833 MMU GATHER AND TLB INVALIDATION
10834 M:      Will Deacon <will@kernel.org>
10835 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10836 M:      Andrew Morton <akpm@linux-foundation.org>
10837 M:      Nick Piggin <npiggin@gmail.com>
10838 M:      Peter Zijlstra <peterz@infradead.org>
10839 L:      linux-arch@vger.kernel.org
10840 L:      linux-mm@kvack.org
10841 S:      Maintained
10842 F:      arch/*/include/asm/tlb.h
10843 F:      include/asm-generic/tlb.h
10844 F:      mm/mmu_gather.c
10845
10846 MN88472 MEDIA DRIVER
10847 M:      Antti Palosaari <crope@iki.fi>
10848 L:      linux-media@vger.kernel.org
10849 W:      https://linuxtv.org
10850 W:      http://palosaari.fi/linux/
10851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10852 S:      Maintained
10853 F:      drivers/media/dvb-frontends/mn88472*
10854
10855 MN88473 MEDIA DRIVER
10856 M:      Antti Palosaari <crope@iki.fi>
10857 L:      linux-media@vger.kernel.org
10858 W:      https://linuxtv.org
10859 W:      http://palosaari.fi/linux/
10860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10861 S:      Maintained
10862 F:      drivers/media/dvb-frontends/mn88473*
10863
10864 MODULE SUPPORT
10865 M:      Jessica Yu <jeyu@kernel.org>
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10867 S:      Maintained
10868 F:      include/linux/module.h
10869 F:      kernel/module.c
10870
10871 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10872 W:      http://popies.net/meye/
10873 S:      Orphan
10874 F:      Documentation/media/v4l-drivers/meye*
10875 F:      drivers/media/pci/meye/
10876 F:      include/uapi/linux/meye.h
10877
10878 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10879 M:      Jiri Slaby <jirislaby@gmail.com>
10880 S:      Maintained
10881 F:      Documentation/driver-api/serial/moxa-smartio.rst
10882 F:      drivers/tty/mxser.*
10883
10884 MR800 AVERMEDIA USB FM RADIO DRIVER
10885 M:      Alexey Klimov <klimov.linux@gmail.com>
10886 L:      linux-media@vger.kernel.org
10887 T:      git git://linuxtv.org/media_tree.git
10888 S:      Maintained
10889 F:      drivers/media/radio/radio-mr800.c
10890
10891 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10892 M:      Alan Ott <alan@signal11.us>
10893 L:      linux-wpan@vger.kernel.org
10894 S:      Maintained
10895 F:      drivers/net/ieee802154/mrf24j40.c
10896 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10897
10898 MSI LAPTOP SUPPORT
10899 M:      "Lee, Chun-Yi" <jlee@suse.com>
10900 L:      platform-driver-x86@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/platform/x86/msi-laptop.c
10903
10904 MSI WMI SUPPORT
10905 L:      platform-driver-x86@vger.kernel.org
10906 S:      Orphan
10907 F:      drivers/platform/x86/msi-wmi.c
10908
10909 MSI001 MEDIA DRIVER
10910 M:      Antti Palosaari <crope@iki.fi>
10911 L:      linux-media@vger.kernel.org
10912 W:      https://linuxtv.org
10913 W:      http://palosaari.fi/linux/
10914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10915 T:      git git://linuxtv.org/anttip/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/tuners/msi001*
10918
10919 MSI2500 MEDIA DRIVER
10920 M:      Antti Palosaari <crope@iki.fi>
10921 L:      linux-media@vger.kernel.org
10922 W:      https://linuxtv.org
10923 W:      http://palosaari.fi/linux/
10924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10925 T:      git git://linuxtv.org/anttip/media_tree.git
10926 S:      Maintained
10927 F:      drivers/media/usb/msi2500/
10928
10929 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10930 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10931 L:      linux-mtd@lists.infradead.org
10932 S:      Maintained
10933 F:      drivers/mtd/devices/docg3*
10934
10935 MT9M032 APTINA SENSOR DRIVER
10936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10937 L:      linux-media@vger.kernel.org
10938 T:      git git://linuxtv.org/media_tree.git
10939 S:      Maintained
10940 F:      drivers/media/i2c/mt9m032.c
10941 F:      include/media/i2c/mt9m032.h
10942
10943 MT9P031 APTINA CAMERA SENSOR
10944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10945 L:      linux-media@vger.kernel.org
10946 T:      git git://linuxtv.org/media_tree.git
10947 S:      Maintained
10948 F:      drivers/media/i2c/mt9p031.c
10949 F:      include/media/i2c/mt9p031.h
10950
10951 MT9T001 APTINA CAMERA SENSOR
10952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10953 L:      linux-media@vger.kernel.org
10954 T:      git git://linuxtv.org/media_tree.git
10955 S:      Maintained
10956 F:      drivers/media/i2c/mt9t001.c
10957 F:      include/media/i2c/mt9t001.h
10958
10959 MT9T112 APTINA CAMERA SENSOR
10960 M:      Jacopo Mondi <jacopo@jmondi.org>
10961 L:      linux-media@vger.kernel.org
10962 T:      git git://linuxtv.org/media_tree.git
10963 S:      Odd Fixes
10964 F:      drivers/media/i2c/mt9t112.c
10965 F:      include/media/i2c/mt9t112.h
10966
10967 MT9V032 APTINA CAMERA SENSOR
10968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10969 L:      linux-media@vger.kernel.org
10970 T:      git git://linuxtv.org/media_tree.git
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10973 F:      drivers/media/i2c/mt9v032.c
10974 F:      include/media/i2c/mt9v032.h
10975
10976 MT9V111 APTINA CAMERA SENSOR
10977 M:      Jacopo Mondi <jacopo@jmondi.org>
10978 L:      linux-media@vger.kernel.org
10979 T:      git git://linuxtv.org/media_tree.git
10980 S:      Maintained
10981 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10982 F:      drivers/media/i2c/mt9v111.c
10983
10984 MULTIFUNCTION DEVICES (MFD)
10985 M:      Lee Jones <lee.jones@linaro.org>
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10987 S:      Supported
10988 F:      Documentation/devicetree/bindings/mfd/
10989 F:      drivers/mfd/
10990 F:      include/linux/mfd/
10991 F:      include/dt-bindings/mfd/
10992
10993 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10994 S:      Orphan
10995 F:      drivers/mmc/host/mmc_spi.c
10996 F:      include/linux/spi/mmc_spi.h
10997
10998 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10999 M:      Ulf Hansson <ulf.hansson@linaro.org>
11000 L:      linux-mmc@vger.kernel.org
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11002 S:      Maintained
11003 F:      Documentation/devicetree/bindings/mmc/
11004 F:      drivers/mmc/
11005 F:      include/linux/mmc/
11006 F:      include/uapi/linux/mmc/
11007
11008 MULTIPLEXER SUBSYSTEM
11009 M:      Peter Rosin <peda@axentia.se>
11010 S:      Maintained
11011 F:      Documentation/ABI/testing/sysfs-class-mux*
11012 F:      Documentation/devicetree/bindings/mux/
11013 F:      include/dt-bindings/mux/
11014 F:      include/linux/mux/
11015 F:      drivers/mux/
11016
11017 MULTITECH MULTIPORT CARD (ISICOM)
11018 S:      Orphan
11019 F:      drivers/tty/isicom.c
11020 F:      include/linux/isicom.h
11021
11022 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11023 M:      Bin Liu <b-liu@ti.com>
11024 L:      linux-usb@vger.kernel.org
11025 S:      Maintained
11026 F:      drivers/usb/musb/
11027
11028 MXL301RF MEDIA DRIVER
11029 M:      Akihiro Tsukada <tskd08@gmail.com>
11030 L:      linux-media@vger.kernel.org
11031 S:      Odd Fixes
11032 F:      drivers/media/tuners/mxl301rf*
11033
11034 MXL5007T MEDIA DRIVER
11035 M:      Michael Krufky <mkrufky@linuxtv.org>
11036 L:      linux-media@vger.kernel.org
11037 W:      https://linuxtv.org
11038 W:      http://github.com/mkrufky
11039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11040 T:      git git://linuxtv.org/mkrufky/tuners.git
11041 S:      Maintained
11042 F:      drivers/media/tuners/mxl5007t.*
11043
11044 MXSFB DRM DRIVER
11045 M:      Marek Vasut <marex@denx.de>
11046 M:      Stefan Agner <stefan@agner.ch>
11047 L:      dri-devel@lists.freedesktop.org
11048 S:      Supported
11049 F:      drivers/gpu/drm/mxsfb/
11050 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11051 T:      git git://anongit.freedesktop.org/drm/drm-misc
11052
11053 MYLEX DAC960 PCI RAID Controller
11054 M:      Hannes Reinecke <hare@kernel.org>
11055 L:      linux-scsi@vger.kernel.org
11056 S:      Supported
11057 F:      drivers/scsi/myrb.*
11058 F:      drivers/scsi/myrs.*
11059
11060 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11061 M:      Chris Lee <christopher.lee@cspi.com>
11062 L:      netdev@vger.kernel.org
11063 W:      https://www.cspi.com/ethernet-products/support/downloads/
11064 S:      Supported
11065 F:      drivers/net/ethernet/myricom/myri10ge/
11066
11067 NAND FLASH SUBSYSTEM
11068 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11069 R:      Richard Weinberger <richard@nod.at>
11070 L:      linux-mtd@lists.infradead.org
11071 W:      http://www.linux-mtd.infradead.org/
11072 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11074 S:      Maintained
11075 F:      drivers/mtd/nand/
11076 F:      include/linux/mtd/*nand*.h
11077
11078 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11079 M:      Daniel Mack <zonque@gmail.com>
11080 S:      Maintained
11081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11082 W:      http://www.native-instruments.com
11083 F:      sound/usb/caiaq/
11084
11085 NATSEMI ETHERNET DRIVER (DP8381x)
11086 S:      Orphan
11087 F:      drivers/net/ethernet/natsemi/natsemi.c
11088
11089 NCR 5380 SCSI DRIVERS
11090 M:      Finn Thain <fthain@telegraphics.com.au>
11091 M:      Michael Schmitz <schmitzmic@gmail.com>
11092 L:      linux-scsi@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/scsi/g_NCR5380.txt
11095 F:      drivers/scsi/NCR5380.*
11096 F:      drivers/scsi/arm/cumana_1.c
11097 F:      drivers/scsi/arm/oak.c
11098 F:      drivers/scsi/atari_scsi.*
11099 F:      drivers/scsi/dmx3191d.c
11100 F:      drivers/scsi/g_NCR5380.*
11101 F:      drivers/scsi/mac_scsi.*
11102 F:      drivers/scsi/sun3_scsi.*
11103 F:      drivers/scsi/sun3_scsi_vme.c
11104
11105 NCSI LIBRARY:
11106 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11107 S:      Maintained
11108 F:      net/ncsi/
11109
11110 NCT6775 HARDWARE MONITOR DRIVER
11111 M:      Guenter Roeck <linux@roeck-us.net>
11112 L:      linux-hwmon@vger.kernel.org
11113 S:      Maintained
11114 F:      Documentation/hwmon/nct6775.rst
11115 F:      drivers/hwmon/nct6775.c
11116
11117 NET_FAILOVER MODULE
11118 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11119 L:      netdev@vger.kernel.org
11120 S:      Supported
11121 F:      drivers/net/net_failover.c
11122 F:      include/net/net_failover.h
11123 F:      Documentation/networking/net_failover.rst
11124
11125 NETEM NETWORK EMULATOR
11126 M:      Stephen Hemminger <stephen@networkplumber.org>
11127 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11128 S:      Maintained
11129 F:      net/sched/sch_netem.c
11130
11131 NETERION 10GbE DRIVERS (s2io/vxge)
11132 M:      Jon Mason <jdmason@kudzu.us>
11133 L:      netdev@vger.kernel.org
11134 S:      Supported
11135 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11136 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11137 F:      drivers/net/ethernet/neterion/
11138
11139 NETFILTER
11140 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11141 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11142 M:      Florian Westphal <fw@strlen.de>
11143 L:      netfilter-devel@vger.kernel.org
11144 L:      coreteam@netfilter.org
11145 W:      http://www.netfilter.org/
11146 W:      http://www.iptables.org/
11147 W:      http://www.nftables.org/
11148 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11151 S:      Maintained
11152 F:      include/linux/netfilter*
11153 F:      include/linux/netfilter/
11154 F:      include/net/netfilter/
11155 F:      include/uapi/linux/netfilter*
11156 F:      include/uapi/linux/netfilter/
11157 F:      net/*/netfilter.c
11158 F:      net/*/netfilter/
11159 F:      net/netfilter/
11160 F:      net/bridge/br_netfilter*.c
11161
11162 NETROM NETWORK LAYER
11163 M:      Ralf Baechle <ralf@linux-mips.org>
11164 L:      linux-hams@vger.kernel.org
11165 W:      http://www.linux-ax25.org/
11166 S:      Maintained
11167 F:      include/net/netrom.h
11168 F:      include/uapi/linux/netrom.h
11169 F:      net/netrom/
11170
11171 NETRONOME ETHERNET DRIVERS
11172 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11173 L:      oss-drivers@netronome.com
11174 S:      Maintained
11175 F:      drivers/net/ethernet/netronome/
11176
11177 NETWORK BLOCK DEVICE (NBD)
11178 M:      Josef Bacik <josef@toxicpanda.com>
11179 S:      Maintained
11180 L:      linux-block@vger.kernel.org
11181 L:      nbd@other.debian.org
11182 F:      Documentation/admin-guide/blockdev/nbd.rst
11183 F:      drivers/block/nbd.c
11184 F:      include/trace/events/nbd.h
11185 F:      include/uapi/linux/nbd.h
11186
11187 NETWORK DROP MONITOR
11188 M:      Neil Horman <nhorman@tuxdriver.com>
11189 L:      netdev@vger.kernel.org
11190 S:      Maintained
11191 W:      https://fedorahosted.org/dropwatch/
11192 F:      net/core/drop_monitor.c
11193 F:      include/uapi/linux/net_dropmon.h
11194 F:      include/net/drop_monitor.h
11195
11196 NETWORKING DRIVERS
11197 M:      "David S. Miller" <davem@davemloft.net>
11198 L:      netdev@vger.kernel.org
11199 W:      http://www.linuxfoundation.org/en/Net
11200 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11203 S:      Odd Fixes
11204 F:      Documentation/devicetree/bindings/net/
11205 F:      drivers/net/
11206 F:      include/linux/if_*
11207 F:      include/linux/netdevice.h
11208 F:      include/linux/etherdevice.h
11209 F:      include/linux/fcdevice.h
11210 F:      include/linux/fddidevice.h
11211 F:      include/linux/hippidevice.h
11212 F:      include/linux/inetdevice.h
11213 F:      include/uapi/linux/if_*
11214 F:      include/uapi/linux/netdevice.h
11215
11216 NETWORKING DRIVERS (WIRELESS)
11217 M:      Kalle Valo <kvalo@codeaurora.org>
11218 L:      linux-wireless@vger.kernel.org
11219 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11222 S:      Maintained
11223 F:      Documentation/devicetree/bindings/net/wireless/
11224 F:      drivers/net/wireless/
11225
11226 NETWORKING [DSA]
11227 M:      Andrew Lunn <andrew@lunn.ch>
11228 M:      Vivien Didelot <vivien.didelot@gmail.com>
11229 M:      Florian Fainelli <f.fainelli@gmail.com>
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/net/dsa/
11232 F:      net/dsa/
11233 F:      include/net/dsa.h
11234 F:      include/linux/dsa/
11235 F:      include/linux/platform_data/dsa.h
11236 F:      drivers/net/dsa/
11237
11238 NETWORKING [GENERAL]
11239 M:      "David S. Miller" <davem@davemloft.net>
11240 L:      netdev@vger.kernel.org
11241 W:      http://www.linuxfoundation.org/en/Net
11242 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11245 B:      mailto:netdev@vger.kernel.org
11246 S:      Maintained
11247 F:      net/
11248 F:      include/net/
11249 F:      include/linux/in.h
11250 F:      include/linux/net.h
11251 F:      include/linux/netdevice.h
11252 F:      include/uapi/linux/in.h
11253 F:      include/uapi/linux/net.h
11254 F:      include/uapi/linux/netdevice.h
11255 F:      include/uapi/linux/net_namespace.h
11256 F:      tools/testing/selftests/net/
11257 F:      lib/net_utils.c
11258 F:      lib/random32.c
11259 F:      Documentation/networking/
11260
11261 NETWORKING [IPSEC]
11262 M:      Steffen Klassert <steffen.klassert@secunet.com>
11263 M:      Herbert Xu <herbert@gondor.apana.org.au>
11264 M:      "David S. Miller" <davem@davemloft.net>
11265 L:      netdev@vger.kernel.org
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11268 S:      Maintained
11269 F:      net/xfrm/
11270 F:      net/key/
11271 F:      net/ipv4/xfrm*
11272 F:      net/ipv4/esp4*
11273 F:      net/ipv4/ah4.c
11274 F:      net/ipv4/ipcomp.c
11275 F:      net/ipv4/ip_vti.c
11276 F:      net/ipv6/xfrm*
11277 F:      net/ipv6/esp6*
11278 F:      net/ipv6/ah6.c
11279 F:      net/ipv6/ipcomp6.c
11280 F:      net/ipv6/ip6_vti.c
11281 F:      include/uapi/linux/xfrm.h
11282 F:      include/net/xfrm.h
11283
11284 NETWORKING [IPv4/IPv6]
11285 M:      "David S. Miller" <davem@davemloft.net>
11286 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11287 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11288 L:      netdev@vger.kernel.org
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11290 S:      Maintained
11291 F:      net/ipv4/
11292 F:      net/ipv6/
11293 F:      include/net/ip*
11294 F:      arch/x86/net/*
11295
11296 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11297 M:      Paul Moore <paul@paul-moore.com>
11298 W:      https://github.com/netlabel
11299 L:      netdev@vger.kernel.org
11300 L:      linux-security-module@vger.kernel.org
11301 S:      Maintained
11302 F:      Documentation/netlabel/
11303 F:      include/net/calipso.h
11304 F:      include/net/cipso_ipv4.h
11305 F:      include/net/netlabel.h
11306 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11307 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11308 F:      net/netlabel/
11309 F:      net/ipv4/cipso_ipv4.c
11310 F:      net/ipv6/calipso.c
11311 F:      net/netfilter/xt_CONNSECMARK.c
11312 F:      net/netfilter/xt_SECMARK.c
11313
11314 NETWORKING [TCP]
11315 M:      Eric Dumazet <edumazet@google.com>
11316 L:      netdev@vger.kernel.org
11317 S:      Maintained
11318 F:      net/ipv4/tcp*.c
11319 F:      net/ipv4/syncookies.c
11320 F:      net/ipv6/tcp*.c
11321 F:      net/ipv6/syncookies.c
11322 F:      include/uapi/linux/tcp.h
11323 F:      include/net/tcp.h
11324 F:      include/linux/tcp.h
11325 F:      include/trace/events/tcp.h
11326
11327 NETWORKING [TLS]
11328 M:      Boris Pismenny <borisp@mellanox.com>
11329 M:      Aviad Yehezkel <aviadye@mellanox.com>
11330 M:      Dave Watson <davejwatson@fb.com>
11331 M:      John Fastabend <john.fastabend@gmail.com>
11332 M:      Daniel Borkmann <daniel@iogearbox.net>
11333 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11334 L:      netdev@vger.kernel.org
11335 S:      Maintained
11336 F:      net/tls/*
11337 F:      include/uapi/linux/tls.h
11338 F:      include/net/tls.h
11339
11340 NETWORKING [WIRELESS]
11341 L:      linux-wireless@vger.kernel.org
11342 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11343
11344 NETDEVSIM
11345 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11346 S:      Maintained
11347 F:      drivers/net/netdevsim/*
11348
11349 NETXEN (1/10) GbE SUPPORT
11350 M:      Manish Chopra <manishc@marvell.com>
11351 M:      Rahul Verma <rahulv@marvell.com>
11352 M:      GR-Linux-NIC-Dev@marvell.com
11353 L:      netdev@vger.kernel.org
11354 S:      Supported
11355 F:      drivers/net/ethernet/qlogic/netxen/
11356
11357 NEXTHOP
11358 M:      David Ahern <dsahern@kernel.org>
11359 L:      netdev@vger.kernel.org
11360 S:      Maintained
11361 F:      include/net/nexthop.h
11362 F:      include/uapi/linux/nexthop.h
11363 F:      include/net/netns/nexthop.h
11364 F:      net/ipv4/nexthop.c
11365
11366 NFC SUBSYSTEM
11367 L:      netdev@vger.kernel.org
11368 S:      Orphan
11369 F:      net/nfc/
11370 F:      include/net/nfc/
11371 F:      include/uapi/linux/nfc.h
11372 F:      drivers/nfc/
11373 F:      include/linux/platform_data/nfcmrvl.h
11374 F:      Documentation/devicetree/bindings/net/nfc/
11375
11376 NFS, SUNRPC, AND LOCKD CLIENTS
11377 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11378 M:      Anna Schumaker <anna.schumaker@netapp.com>
11379 L:      linux-nfs@vger.kernel.org
11380 W:      http://client.linux-nfs.org
11381 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11382 S:      Maintained
11383 F:      fs/lockd/
11384 F:      fs/nfs/
11385 F:      fs/nfs_common/
11386 F:      net/sunrpc/
11387 F:      include/linux/lockd/
11388 F:      include/linux/nfs*
11389 F:      include/linux/sunrpc/
11390 F:      include/uapi/linux/nfs*
11391 F:      include/uapi/linux/sunrpc/
11392
11393 NILFS2 FILESYSTEM
11394 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11395 L:      linux-nilfs@vger.kernel.org
11396 W:      https://nilfs.sourceforge.io/
11397 W:      https://nilfs.osdn.jp/
11398 T:      git git://github.com/konis/nilfs2.git
11399 S:      Supported
11400 F:      Documentation/filesystems/nilfs2.txt
11401 F:      fs/nilfs2/
11402 F:      include/trace/events/nilfs2.h
11403 F:      include/uapi/linux/nilfs2_api.h
11404 F:      include/uapi/linux/nilfs2_ondisk.h
11405
11406 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11407 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11408 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11409 S:      Maintained
11410 F:      Documentation/scsi/NinjaSCSI.txt
11411 F:      drivers/scsi/pcmcia/nsp_*
11412
11413 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11414 M:      GOTO Masanori <gotom@debian.or.jp>
11415 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11416 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11417 S:      Maintained
11418 F:      Documentation/scsi/NinjaSCSI.txt
11419 F:      drivers/scsi/nsp32*
11420
11421 NIOS2 ARCHITECTURE
11422 M:      Ley Foon Tan <lftan@altera.com>
11423 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11425 S:      Maintained
11426 F:      arch/nios2/
11427
11428 NOHZ, DYNTICKS SUPPORT
11429 M:      Frederic Weisbecker <fweisbec@gmail.com>
11430 M:      Thomas Gleixner <tglx@linutronix.de>
11431 M:      Ingo Molnar <mingo@kernel.org>
11432 L:      linux-kernel@vger.kernel.org
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11434 S:      Maintained
11435 F:      kernel/time/tick*.*
11436 F:      include/linux/tick.h
11437 F:      include/linux/sched/nohz.h
11438
11439 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11440 M:      Pavel Machek <pavel@ucw.cz>
11441 M:      Sakari Ailus <sakari.ailus@iki.fi>
11442 L:      linux-media@vger.kernel.org
11443 S:      Maintained
11444 F:      drivers/media/i2c/et8ek8
11445 F:      drivers/media/i2c/ad5820.c
11446
11447 NOKIA N900 POWER SUPPLY DRIVERS
11448 R:      Pali Rohár <pali.rohar@gmail.com>
11449 F:      include/linux/power/bq2415x_charger.h
11450 F:      include/linux/power/bq27xxx_battery.h
11451 F:      include/linux/power/isp1704_charger.h
11452 F:      drivers/power/supply/bq2415x_charger.c
11453 F:      drivers/power/supply/bq27xxx_battery.c
11454 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11455 F:      drivers/power/supply/isp1704_charger.c
11456 F:      drivers/power/supply/rx51_battery.c
11457
11458 NOLIBC HEADER FILE
11459 M:      Willy Tarreau <w@1wt.eu>
11460 S:      Maintained
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11462 F:      tools/include/nolibc/
11463
11464 NTB AMD DRIVER
11465 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11466 L:      linux-ntb@googlegroups.com
11467 S:      Supported
11468 F:      drivers/ntb/hw/amd/
11469
11470 NTB DRIVER CORE
11471 M:      Jon Mason <jdmason@kudzu.us>
11472 M:      Dave Jiang <dave.jiang@intel.com>
11473 M:      Allen Hubbe <allenbh@gmail.com>
11474 L:      linux-ntb@googlegroups.com
11475 S:      Supported
11476 W:      https://github.com/jonmason/ntb/wiki
11477 T:      git git://github.com/jonmason/ntb.git
11478 F:      drivers/ntb/
11479 F:      drivers/net/ntb_netdev.c
11480 F:      include/linux/ntb.h
11481 F:      include/linux/ntb_transport.h
11482 F:      tools/testing/selftests/ntb/
11483
11484 NTB IDT DRIVER
11485 M:      Serge Semin <fancer.lancer@gmail.com>
11486 L:      linux-ntb@googlegroups.com
11487 S:      Supported
11488 F:      drivers/ntb/hw/idt/
11489
11490 NTB INTEL DRIVER
11491 M:      Dave Jiang <dave.jiang@intel.com>
11492 L:      linux-ntb@googlegroups.com
11493 S:      Supported
11494 W:      https://github.com/davejiang/linux/wiki
11495 T:      git https://github.com/davejiang/linux.git
11496 F:      drivers/ntb/hw/intel/
11497
11498 NTFS FILESYSTEM
11499 M:      Anton Altaparmakov <anton@tuxera.com>
11500 L:      linux-ntfs-dev@lists.sourceforge.net
11501 W:      http://www.tuxera.com/
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11503 S:      Supported
11504 F:      Documentation/filesystems/ntfs.txt
11505 F:      fs/ntfs/
11506
11507 NUBUS SUBSYSTEM
11508 M:      Finn Thain <fthain@telegraphics.com.au>
11509 L:      linux-m68k@lists.linux-m68k.org
11510 S:      Maintained
11511 F:      arch/*/include/asm/nubus.h
11512 F:      drivers/nubus/
11513 F:      include/linux/nubus.h
11514 F:      include/uapi/linux/nubus.h
11515
11516 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11517 M:      Antonino Daplas <adaplas@gmail.com>
11518 L:      linux-fbdev@vger.kernel.org
11519 S:      Maintained
11520 F:      drivers/video/fbdev/riva/
11521 F:      drivers/video/fbdev/nvidia/
11522
11523 NVM EXPRESS DRIVER
11524 M:      Keith Busch <kbusch@kernel.org>
11525 M:      Jens Axboe <axboe@fb.com>
11526 M:      Christoph Hellwig <hch@lst.de>
11527 M:      Sagi Grimberg <sagi@grimberg.me>
11528 L:      linux-nvme@lists.infradead.org
11529 T:      git://git.infradead.org/nvme.git
11530 W:      http://git.infradead.org/nvme.git
11531 S:      Supported
11532 F:      drivers/nvme/host/
11533 F:      include/linux/nvme.h
11534 F:      include/uapi/linux/nvme_ioctl.h
11535
11536 NVM EXPRESS FC TRANSPORT DRIVERS
11537 M:      James Smart <james.smart@broadcom.com>
11538 L:      linux-nvme@lists.infradead.org
11539 S:      Supported
11540 F:      include/linux/nvme-fc.h
11541 F:      include/linux/nvme-fc-driver.h
11542 F:      drivers/nvme/host/fc.c
11543 F:      drivers/nvme/target/fc.c
11544 F:      drivers/nvme/target/fcloop.c
11545
11546 NVM EXPRESS TARGET DRIVER
11547 M:      Christoph Hellwig <hch@lst.de>
11548 M:      Sagi Grimberg <sagi@grimberg.me>
11549 L:      linux-nvme@lists.infradead.org
11550 T:      git://git.infradead.org/nvme.git
11551 W:      http://git.infradead.org/nvme.git
11552 S:      Supported
11553 F:      drivers/nvme/target/
11554
11555 NVMEM FRAMEWORK
11556 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11557 S:      Maintained
11558 F:      drivers/nvmem/
11559 F:      Documentation/devicetree/bindings/nvmem/
11560 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11561 F:      include/linux/nvmem-consumer.h
11562 F:      include/linux/nvmem-provider.h
11563
11564 NXP FXAS21002C DRIVER
11565 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11566 L:      linux-iio@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11569 F:      drivers/iio/gyro/fxas21002c_core.c
11570 F:      drivers/iio/gyro/fxas21002c.h
11571 F:      drivers/iio/gyro/fxas21002c_i2c.c
11572 F:      drivers/iio/gyro/fxas21002c_spi.c
11573
11574 NXP SGTL5000 DRIVER
11575 M:      Fabio Estevam <festevam@gmail.com>
11576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11579 F:      sound/soc/codecs/sgtl5000*
11580
11581 NXP SJA1105 ETHERNET SWITCH DRIVER
11582 M:      Vladimir Oltean <olteanv@gmail.com>
11583 L:      linux-kernel@vger.kernel.org
11584 S:      Maintained
11585 F:      drivers/net/dsa/sja1105
11586
11587 NXP TDA998X DRM DRIVER
11588 M:      Russell King <linux@armlinux.org.uk>
11589 S:      Maintained
11590 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11591 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11592 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11593 F:      include/drm/i2c/tda998x.h
11594 F:      include/dt-bindings/display/tda998x.h
11595 K:      "nxp,tda998x"
11596
11597 NXP TFA9879 DRIVER
11598 M:      Peter Rosin <peda@axentia.se>
11599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11602 F:      sound/soc/codecs/tfa9879*
11603
11604 NXP-NCI NFC DRIVER
11605 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11606 R:      Charles Gorand <charles.gorand@effinnov.com>
11607 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11608 S:      Supported
11609 F:      drivers/nfc/nxp-nci
11610
11611 OBJAGG
11612 M:      Jiri Pirko <jiri@mellanox.com>
11613 L:      netdev@vger.kernel.org
11614 S:      Supported
11615 F:      lib/objagg.c
11616 F:      lib/test_objagg.c
11617 F:      include/linux/objagg.h
11618
11619 NXP FSPI DRIVER
11620 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11621 M:      Ashish Kumar <ashish.kumar@nxp.com>
11622 L:      linux-spi@vger.kernel.org
11623 S:      Maintained
11624 F:      drivers/spi/spi-nxp-fspi.c
11625 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11626
11627 OBJTOOL
11628 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11629 M:      Peter Zijlstra <peterz@infradead.org>
11630 S:      Supported
11631 F:      tools/objtool/
11632
11633 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11634 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11635 M:      Andrew Donnellan <ajd@linux.ibm.com>
11636 L:      linuxppc-dev@lists.ozlabs.org
11637 S:      Supported
11638 F:      arch/powerpc/platforms/powernv/ocxl.c
11639 F:      arch/powerpc/include/asm/pnv-ocxl.h
11640 F:      drivers/misc/ocxl/
11641 F:      include/misc/ocxl*
11642 F:      include/uapi/misc/ocxl.h
11643 F:      Documentation/userspace-api/accelerators/ocxl.rst
11644
11645 OMAP AUDIO SUPPORT
11646 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11647 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11649 L:      linux-omap@vger.kernel.org
11650 S:      Maintained
11651 F:      sound/soc/ti/omap*
11652 F:      sound/soc/ti/rx51.c
11653 F:      sound/soc/ti/n810.c
11654 F:      sound/soc/ti/sdma-pcm.*
11655
11656 OMAP CLOCK FRAMEWORK SUPPORT
11657 M:      Paul Walmsley <paul@pwsan.com>
11658 L:      linux-omap@vger.kernel.org
11659 S:      Maintained
11660 F:      arch/arm/*omap*/*clock*
11661
11662 OMAP DEVICE TREE SUPPORT
11663 M:      Benoît Cousson <bcousson@baylibre.com>
11664 M:      Tony Lindgren <tony@atomide.com>
11665 L:      linux-omap@vger.kernel.org
11666 L:      devicetree@vger.kernel.org
11667 S:      Maintained
11668 F:      arch/arm/boot/dts/*omap*
11669 F:      arch/arm/boot/dts/*am3*
11670 F:      arch/arm/boot/dts/*am4*
11671 F:      arch/arm/boot/dts/*am5*
11672 F:      arch/arm/boot/dts/*dra7*
11673
11674 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11675 L:      linux-omap@vger.kernel.org
11676 L:      linux-fbdev@vger.kernel.org
11677 S:      Orphan
11678 F:      drivers/video/fbdev/omap2/
11679 F:      Documentation/arm/omap/dss.rst
11680
11681 OMAP FRAMEBUFFER SUPPORT
11682 L:      linux-fbdev@vger.kernel.org
11683 L:      linux-omap@vger.kernel.org
11684 S:      Orphan
11685 F:      drivers/video/fbdev/omap/
11686
11687 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11688 M:      Roger Quadros <rogerq@ti.com>
11689 M:      Tony Lindgren <tony@atomide.com>
11690 L:      linux-omap@vger.kernel.org
11691 S:      Maintained
11692 F:      drivers/memory/omap-gpmc.c
11693 F:      arch/arm/mach-omap2/*gpmc*
11694
11695 OMAP GPIO DRIVER
11696 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11697 M:      Santosh Shilimkar <ssantosh@kernel.org>
11698 M:      Kevin Hilman <khilman@kernel.org>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11702 F:      drivers/gpio/gpio-omap.c
11703
11704 OMAP HARDWARE SPINLOCK SUPPORT
11705 M:      Ohad Ben-Cohen <ohad@wizery.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/hwspinlock/omap_hwspinlock.c
11709
11710 OMAP HS MMC SUPPORT
11711 L:      linux-mmc@vger.kernel.org
11712 L:      linux-omap@vger.kernel.org
11713 S:      Orphan
11714 F:      drivers/mmc/host/omap_hsmmc.c
11715
11716 OMAP HWMOD DATA
11717 M:      Paul Walmsley <paul@pwsan.com>
11718 L:      linux-omap@vger.kernel.org
11719 S:      Maintained
11720 F:      arch/arm/mach-omap2/omap_hwmod*data*
11721
11722 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11723 M:      Benoît Cousson <bcousson@baylibre.com>
11724 L:      linux-omap@vger.kernel.org
11725 S:      Maintained
11726 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11727
11728 OMAP HWMOD SUPPORT
11729 M:      Benoît Cousson <bcousson@baylibre.com>
11730 M:      Paul Walmsley <paul@pwsan.com>
11731 L:      linux-omap@vger.kernel.org
11732 S:      Maintained
11733 F:      arch/arm/mach-omap2/omap_hwmod.*
11734
11735 OMAP I2C DRIVER
11736 M:      Vignesh R <vigneshr@ti.com>
11737 L:      linux-omap@vger.kernel.org
11738 L:      linux-i2c@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11741 F:      drivers/i2c/busses/i2c-omap.c
11742
11743 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11745 L:      linux-media@vger.kernel.org
11746 S:      Maintained
11747 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11748 F:      drivers/media/platform/omap3isp/
11749 F:      drivers/staging/media/omap4iss/
11750
11751 OMAP MMC SUPPORT
11752 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11753 L:      linux-omap@vger.kernel.org
11754 S:      Odd Fixes
11755 F:      drivers/mmc/host/omap.c
11756
11757 OMAP POWER MANAGEMENT SUPPORT
11758 M:      Kevin Hilman <khilman@kernel.org>
11759 L:      linux-omap@vger.kernel.org
11760 S:      Maintained
11761 F:      arch/arm/*omap*/*pm*
11762 F:      drivers/cpufreq/omap-cpufreq.c
11763
11764 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11765 M:      Rajendra Nayak <rnayak@codeaurora.org>
11766 M:      Paul Walmsley <paul@pwsan.com>
11767 L:      linux-omap@vger.kernel.org
11768 S:      Maintained
11769 F:      arch/arm/mach-omap2/prm*
11770
11771 OMAP RANDOM NUMBER GENERATOR SUPPORT
11772 M:      Deepak Saxena <dsaxena@plexity.net>
11773 S:      Maintained
11774 F:      drivers/char/hw_random/omap-rng.c
11775
11776 OMAP USB SUPPORT
11777 L:      linux-usb@vger.kernel.org
11778 L:      linux-omap@vger.kernel.org
11779 S:      Orphan
11780 F:      drivers/usb/*/*omap*
11781 F:      arch/arm/*omap*/usb*
11782
11783 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11784 M:      Mark Jackson <mpfj@newflow.co.uk>
11785 L:      linux-omap@vger.kernel.org
11786 S:      Maintained
11787 F:      arch/arm/boot/dts/am335x-nano.dts
11788
11789 OMAP1 SUPPORT
11790 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11791 M:      Tony Lindgren <tony@atomide.com>
11792 L:      linux-omap@vger.kernel.org
11793 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11795 S:      Maintained
11796 F:      arch/arm/mach-omap1/
11797 F:      arch/arm/plat-omap/
11798 F:      arch/arm/configs/omap1_defconfig
11799 F:      drivers/i2c/busses/i2c-omap.c
11800 F:      include/linux/platform_data/i2c-omap.h
11801 F:      include/linux/platform_data/ams-delta-fiq.h
11802
11803 OMAP2+ SUPPORT
11804 M:      Tony Lindgren <tony@atomide.com>
11805 L:      linux-omap@vger.kernel.org
11806 W:      http://www.muru.com/linux/omap/
11807 W:      http://linux.omap.com/
11808 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11810 S:      Maintained
11811 F:      arch/arm/mach-omap2/
11812 F:      arch/arm/plat-omap/
11813 F:      arch/arm/configs/omap2plus_defconfig
11814 F:      drivers/i2c/busses/i2c-omap.c
11815 F:      drivers/irqchip/irq-omap-intc.c
11816 F:      drivers/mfd/*omap*.c
11817 F:      drivers/mfd/menelaus.c
11818 F:      drivers/mfd/palmas.c
11819 F:      drivers/mfd/tps65217.c
11820 F:      drivers/mfd/tps65218.c
11821 F:      drivers/mfd/tps65910.c
11822 F:      drivers/mfd/twl-core.[ch]
11823 F:      drivers/mfd/twl4030*.c
11824 F:      drivers/mfd/twl6030*.c
11825 F:      drivers/mfd/twl6040*.c
11826 F:      drivers/regulator/palmas-regulator*.c
11827 F:      drivers/regulator/pbias-regulator.c
11828 F:      drivers/regulator/tps65217-regulator.c
11829 F:      drivers/regulator/tps65218-regulator.c
11830 F:      drivers/regulator/tps65910-regulator.c
11831 F:      drivers/regulator/twl-regulator.c
11832 F:      drivers/regulator/twl6030-regulator.c
11833 F:      include/linux/platform_data/i2c-omap.h
11834
11835 ONION OMEGA2+ BOARD
11836 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11837 L:      linux-mips@vger.kernel.org
11838 S:      Maintained
11839 F:      arch/mips/boot/dts/ralink/omega2p.dts
11840
11841 OMFS FILESYSTEM
11842 M:      Bob Copeland <me@bobcopeland.com>
11843 L:      linux-karma-devel@lists.sourceforge.net
11844 S:      Maintained
11845 F:      Documentation/filesystems/omfs.txt
11846 F:      fs/omfs/
11847
11848 OMNIKEY CARDMAN 4000 DRIVER
11849 M:      Harald Welte <laforge@gnumonks.org>
11850 S:      Maintained
11851 F:      drivers/char/pcmcia/cm4000_cs.c
11852 F:      include/linux/cm4000_cs.h
11853 F:      include/uapi/linux/cm4000_cs.h
11854
11855 OMNIKEY CARDMAN 4040 DRIVER
11856 M:      Harald Welte <laforge@gnumonks.org>
11857 S:      Maintained
11858 F:      drivers/char/pcmcia/cm4040_cs.*
11859
11860 OMNIVISION OV13858 SENSOR DRIVER
11861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov13858.c
11866
11867 OMNIVISION OV2680 SENSOR DRIVER
11868 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov2680.c
11873 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11874
11875 OMNIVISION OV2685 SENSOR DRIVER
11876 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11877 L:      linux-media@vger.kernel.org
11878 T:      git git://linuxtv.org/media_tree.git
11879 S:      Maintained
11880 F:      drivers/media/i2c/ov2685.c
11881
11882 OMNIVISION OV5640 SENSOR DRIVER
11883 M:      Steve Longerbeam <slongerbeam@gmail.com>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/i2c/ov5640.c
11888
11889 OMNIVISION OV5647 SENSOR DRIVER
11890 M:      Luis Oliveira <lolivei@synopsys.com>
11891 L:      linux-media@vger.kernel.org
11892 T:      git git://linuxtv.org/media_tree.git
11893 S:      Maintained
11894 F:      drivers/media/i2c/ov5647.c
11895
11896 OMNIVISION OV5695 SENSOR DRIVER
11897 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov5695.c
11902
11903 OMNIVISION OV7670 SENSOR DRIVER
11904 M:      Jonathan Corbet <corbet@lwn.net>
11905 L:      linux-media@vger.kernel.org
11906 T:      git git://linuxtv.org/media_tree.git
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov7670.c
11909 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11910
11911 OMNIVISION OV772x SENSOR DRIVER
11912 M:      Jacopo Mondi <jacopo@jmondi.org>
11913 L:      linux-media@vger.kernel.org
11914 T:      git git://linuxtv.org/media_tree.git
11915 S:      Odd fixes
11916 F:      drivers/media/i2c/ov772x.c
11917 F:      include/media/i2c/ov772x.h
11918 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11919
11920 OMNIVISION OV7740 SENSOR DRIVER
11921 M:      Wenyou Yang <wenyou.yang@microchip.com>
11922 L:      linux-media@vger.kernel.org
11923 T:      git git://linuxtv.org/media_tree.git
11924 S:      Maintained
11925 F:      drivers/media/i2c/ov7740.c
11926 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11927
11928 OMNIVISION OV9640 SENSOR DRIVER
11929 M:      Petr Cvek <petrcvekcz@gmail.com>
11930 L:      linux-media@vger.kernel.org
11931 S:      Maintained
11932 F:      drivers/media/i2c/ov9640.*
11933
11934 OMNIVISION OV8856 SENSOR DRIVER
11935 M:      Ben Kao <ben.kao@intel.com>
11936 L:      linux-media@vger.kernel.org
11937 T:      git git://linuxtv.org/media_tree.git
11938 S:      Maintained
11939 F:      drivers/media/i2c/ov8856.c
11940
11941 OMNIVISION OV9650 SENSOR DRIVER
11942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11943 R:      Akinobu Mita <akinobu.mita@gmail.com>
11944 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11945 L:      linux-media@vger.kernel.org
11946 T:      git git://linuxtv.org/media_tree.git
11947 S:      Maintained
11948 F:      drivers/media/i2c/ov9650.c
11949 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11950
11951 ONENAND FLASH DRIVER
11952 M:      Kyungmin Park <kyungmin.park@samsung.com>
11953 L:      linux-mtd@lists.infradead.org
11954 S:      Maintained
11955 F:      drivers/mtd/nand/onenand/
11956 F:      include/linux/mtd/onenand*.h
11957
11958 OP-TEE DRIVER
11959 M:      Jens Wiklander <jens.wiklander@linaro.org>
11960 L:      tee-dev@lists.linaro.org
11961 S:      Maintained
11962 F:      drivers/tee/optee/
11963
11964 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11965 M:      Sumit Garg <sumit.garg@linaro.org>
11966 L:      tee-dev@lists.linaro.org
11967 S:      Maintained
11968 F:      drivers/char/hw_random/optee-rng.c
11969
11970 OPA-VNIC DRIVER
11971 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11972 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11973 L:      linux-rdma@vger.kernel.org
11974 S:      Supported
11975 F:      drivers/infiniband/ulp/opa_vnic
11976
11977 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11978 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11979 M:      Frank Rowand <frowand.list@gmail.com>
11980 L:      devicetree@vger.kernel.org
11981 S:      Maintained
11982 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11983 F:      Documentation/devicetree/overlay-notes.txt
11984 F:      drivers/of/overlay.c
11985 F:      drivers/of/resolver.c
11986 K:      of_overlay_notifier_
11987
11988 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11989 M:      Rob Herring <robh+dt@kernel.org>
11990 M:      Frank Rowand <frowand.list@gmail.com>
11991 L:      devicetree@vger.kernel.org
11992 W:      http://www.devicetree.org/
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11994 S:      Maintained
11995 F:      drivers/of/
11996 F:      include/linux/of*.h
11997 F:      scripts/dtc/
11998 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11999
12000 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12001 M:      Rob Herring <robh+dt@kernel.org>
12002 M:      Mark Rutland <mark.rutland@arm.com>
12003 L:      devicetree@vger.kernel.org
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12005 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12006 S:      Maintained
12007 F:      Documentation/devicetree/
12008 F:      arch/*/boot/dts/
12009 F:      include/dt-bindings/
12010
12011 OPENCORES I2C BUS DRIVER
12012 M:      Peter Korsgaard <peter@korsgaard.com>
12013 M:      Andrew Lunn <andrew@lunn.ch>
12014 L:      linux-i2c@vger.kernel.org
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12017 F:      Documentation/i2c/busses/i2c-ocores
12018 F:      drivers/i2c/busses/i2c-ocores.c
12019 F:      include/linux/platform_data/i2c-ocores.h
12020
12021 OPENRISC ARCHITECTURE
12022 M:      Jonas Bonn <jonas@southpole.se>
12023 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12024 M:      Stafford Horne <shorne@gmail.com>
12025 T:      git git://github.com/openrisc/linux.git
12026 L:      openrisc@lists.librecores.org
12027 W:      http://openrisc.io
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/openrisc/
12030 F:      Documentation/openrisc/
12031 F:      arch/openrisc/
12032 F:      drivers/irqchip/irq-ompic.c
12033 F:      drivers/irqchip/irq-or1k-*
12034
12035 OPENVSWITCH
12036 M:      Pravin B Shelar <pshelar@ovn.org>
12037 L:      netdev@vger.kernel.org
12038 L:      dev@openvswitch.org
12039 W:      http://openvswitch.org
12040 S:      Maintained
12041 F:      net/openvswitch/
12042 F:      include/uapi/linux/openvswitch.h
12043
12044 OPERATING PERFORMANCE POINTS (OPP)
12045 M:      Viresh Kumar <vireshk@kernel.org>
12046 M:      Nishanth Menon <nm@ti.com>
12047 M:      Stephen Boyd <sboyd@kernel.org>
12048 L:      linux-pm@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12051 F:      drivers/opp/
12052 F:      include/linux/pm_opp.h
12053 F:      Documentation/power/opp.rst
12054 F:      Documentation/devicetree/bindings/opp/
12055
12056 OPL4 DRIVER
12057 M:      Clemens Ladisch <clemens@ladisch.de>
12058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12060 S:      Maintained
12061 F:      sound/drivers/opl4/
12062
12063 OPROFILE
12064 M:      Robert Richter <rric@kernel.org>
12065 L:      oprofile-list@lists.sf.net
12066 S:      Maintained
12067 F:      arch/*/include/asm/oprofile*.h
12068 F:      arch/*/oprofile/
12069 F:      drivers/oprofile/
12070 F:      include/linux/oprofile.h
12071
12072 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12073 M:      Mark Fasheh <mark@fasheh.com>
12074 M:      Joel Becker <jlbec@evilplan.org>
12075 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12076 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12077 W:      http://ocfs2.wiki.kernel.org
12078 S:      Supported
12079 F:      Documentation/filesystems/ocfs2.txt
12080 F:      Documentation/filesystems/dlmfs.txt
12081 F:      fs/ocfs2/
12082
12083 ORANGEFS FILESYSTEM
12084 M:      Mike Marshall <hubcap@omnibond.com>
12085 R:      Martin Brandenburg <martin@omnibond.com>
12086 L:      devel@lists.orangefs.org
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12088 S:      Supported
12089 F:      fs/orangefs/
12090 F:      Documentation/filesystems/orangefs.txt
12091
12092 ORINOCO DRIVER
12093 L:      linux-wireless@vger.kernel.org
12094 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12095 W:      http://www.nongnu.org/orinoco/
12096 S:      Orphan
12097 F:      drivers/net/wireless/intersil/orinoco/
12098
12099 OV2659 OMNIVISION SENSOR DRIVER
12100 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12101 L:      linux-media@vger.kernel.org
12102 W:      https://linuxtv.org
12103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12104 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12105 S:      Maintained
12106 F:      drivers/media/i2c/ov2659.c
12107 F:      include/media/i2c/ov2659.h
12108
12109 OVERLAY FILESYSTEM
12110 M:      Miklos Szeredi <miklos@szeredi.hu>
12111 L:      linux-unionfs@vger.kernel.org
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12113 S:      Supported
12114 F:      fs/overlayfs/
12115 F:      Documentation/filesystems/overlayfs.txt
12116
12117 P54 WIRELESS DRIVER
12118 M:      Christian Lamparter <chunkeey@googlemail.com>
12119 L:      linux-wireless@vger.kernel.org
12120 W:      http://wireless.kernel.org/en/users/Drivers/p54
12121 S:      Maintained
12122 F:      drivers/net/wireless/intersil/p54/
12123
12124 PA SEMI ETHERNET DRIVER
12125 L:      netdev@vger.kernel.org
12126 S:      Orphan
12127 F:      drivers/net/ethernet/pasemi/*
12128
12129 PA SEMI SMBUS DRIVER
12130 L:      linux-i2c@vger.kernel.org
12131 S:      Orphan
12132 F:      drivers/i2c/busses/i2c-pasemi.c
12133
12134 PACKING
12135 M:      Vladimir Oltean <olteanv@gmail.com>
12136 L:      netdev@vger.kernel.org
12137 S:      Supported
12138 F:      lib/packing.c
12139 F:      include/linux/packing.h
12140 F:      Documentation/packing.txt
12141
12142 PADATA PARALLEL EXECUTION MECHANISM
12143 M:      Steffen Klassert <steffen.klassert@secunet.com>
12144 L:      linux-crypto@vger.kernel.org
12145 S:      Maintained
12146 F:      kernel/padata.c
12147 F:      include/linux/padata.h
12148 F:      Documentation/padata.txt
12149
12150 PAGE POOL
12151 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12152 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12153 L:      netdev@vger.kernel.org
12154 S:      Supported
12155 F:      net/core/page_pool.c
12156 F:      include/net/page_pool.h
12157
12158 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12159 M:      Harald Welte <laforge@gnumonks.org>
12160 L:      platform-driver-x86@vger.kernel.org
12161 S:      Maintained
12162 F:      drivers/platform/x86/panasonic-laptop.c
12163
12164 PARALLEL LCD/KEYPAD PANEL DRIVER
12165 M:      Willy Tarreau <willy@haproxy.com>
12166 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12167 S:      Odd Fixes
12168 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12169 F:      drivers/auxdisplay/panel.c
12170
12171 PARALLEL PORT SUBSYSTEM
12172 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12173 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12174 L:      linux-parport@lists.infradead.org (subscribers-only)
12175 S:      Maintained
12176 F:      drivers/parport/
12177 F:      include/linux/parport*.h
12178 F:      drivers/char/ppdev.c
12179 F:      include/uapi/linux/ppdev.h
12180 F:      Documentation/driver-api/parport*.rst
12181
12182 PARAVIRT_OPS INTERFACE
12183 M:      Juergen Gross <jgross@suse.com>
12184 M:      Thomas Hellstrom <thellstrom@vmware.com>
12185 M:      "VMware, Inc." <pv-drivers@vmware.com>
12186 L:      virtualization@lists.linux-foundation.org
12187 S:      Supported
12188 F:      Documentation/virt/paravirt_ops.rst
12189 F:      arch/*/kernel/paravirt*
12190 F:      arch/*/include/asm/paravirt*.h
12191 F:      include/linux/hypervisor.h
12192
12193 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12194 M:      Tim Waugh <tim@cyberelk.net>
12195 L:      linux-parport@lists.infradead.org (subscribers-only)
12196 S:      Maintained
12197 F:      Documentation/admin-guide/blockdev/paride.rst
12198 F:      drivers/block/paride/
12199
12200 PARISC ARCHITECTURE
12201 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12202 M:      Helge Deller <deller@gmx.de>
12203 L:      linux-parisc@vger.kernel.org
12204 W:      http://www.parisc-linux.org/
12205 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12208 S:      Maintained
12209 F:      arch/parisc/
12210 F:      Documentation/parisc/
12211 F:      drivers/parisc/
12212 F:      drivers/char/agp/parisc-agp.c
12213 F:      drivers/input/serio/gscps2.c
12214 F:      drivers/parport/parport_gsc.*
12215 F:      drivers/tty/serial/8250/8250_gsc.c
12216 F:      drivers/video/fbdev/sti*
12217 F:      drivers/video/console/sti*
12218 F:      drivers/video/logo/logo_parisc*
12219
12220 PARMAN
12221 M:      Jiri Pirko <jiri@mellanox.com>
12222 L:      netdev@vger.kernel.org
12223 S:      Supported
12224 F:      lib/parman.c
12225 F:      lib/test_parman.c
12226 F:      include/linux/parman.h
12227
12228 PC ENGINES APU BOARD DRIVER
12229 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12230 S:      Maintained
12231 F:      drivers/platform/x86/pcengines-apuv2.c
12232
12233 PC87360 HARDWARE MONITORING DRIVER
12234 M:      Jim Cromie <jim.cromie@gmail.com>
12235 L:      linux-hwmon@vger.kernel.org
12236 S:      Maintained
12237 F:      Documentation/hwmon/pc87360.rst
12238 F:      drivers/hwmon/pc87360.c
12239
12240 PC8736x GPIO DRIVER
12241 M:      Jim Cromie <jim.cromie@gmail.com>
12242 S:      Maintained
12243 F:      drivers/char/pc8736x_gpio.c
12244
12245 PC87427 HARDWARE MONITORING DRIVER
12246 M:      Jean Delvare <jdelvare@suse.com>
12247 L:      linux-hwmon@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/hwmon/pc87427.rst
12250 F:      drivers/hwmon/pc87427.c
12251
12252 PCA9532 LED DRIVER
12253 M:      Riku Voipio <riku.voipio@iki.fi>
12254 S:      Maintained
12255 F:      drivers/leds/leds-pca9532.c
12256 F:      include/linux/leds-pca9532.h
12257
12258 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12259 M:      Guenter Roeck <linux@roeck-us.net>
12260 L:      linux-i2c@vger.kernel.org
12261 S:      Maintained
12262 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12263
12264 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12265 M:      Khalid Aziz <khalid@gonehiking.org>
12266 S:      Maintained
12267 F:      drivers/firmware/pcdp.*
12268
12269 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12270 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12275 F:      drivers/pci/controller/pci-aardvark.c
12276
12277 PCI DRIVER FOR ALTERA PCIE IP
12278 M:      Ley Foon Tan <lftan@altera.com>
12279 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12280 L:      linux-pci@vger.kernel.org
12281 S:      Supported
12282 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12283 F:      drivers/pci/controller/pcie-altera.c
12284
12285 PCI DRIVER FOR APPLIEDMICRO XGENE
12286 M:      Toan Le <toan@os.amperecomputing.com>
12287 L:      linux-pci@vger.kernel.org
12288 L:      linux-arm-kernel@lists.infradead.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12291 F:      drivers/pci/controller/pci-xgene.c
12292
12293 PCI DRIVER FOR ARM VERSATILE PLATFORM
12294 M:      Rob Herring <robh@kernel.org>
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/versatile.txt
12299 F:      drivers/pci/controller/pci-versatile.c
12300
12301 PCI DRIVER FOR ARMADA 8K
12302 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12303 L:      linux-pci@vger.kernel.org
12304 L:      linux-arm-kernel@lists.infradead.org
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12307 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12308
12309 PCI DRIVER FOR CADENCE PCIE IP
12310 M:      Tom Joseph <tjoseph@cadence.com>
12311 L:      linux-pci@vger.kernel.org
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12314 F:      drivers/pci/controller/pcie-cadence*
12315
12316 PCI DRIVER FOR FREESCALE LAYERSCAPE
12317 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12318 M:      Mingkai Hu <mingkai.hu@nxp.com>
12319 M:      Roy Zang <roy.zang@nxp.com>
12320 L:      linuxppc-dev@lists.ozlabs.org
12321 L:      linux-pci@vger.kernel.org
12322 L:      linux-arm-kernel@lists.infradead.org
12323 S:      Maintained
12324 F:      drivers/pci/controller/dwc/*layerscape*
12325
12326 PCI DRIVER FOR GENERIC OF HOSTS
12327 M:      Will Deacon <will@kernel.org>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12332 F:      drivers/pci/controller/pci-host-common.c
12333 F:      drivers/pci/controller/pci-host-generic.c
12334
12335 PCI DRIVER FOR IMX6
12336 M:      Richard Zhu <hongxing.zhu@nxp.com>
12337 M:      Lucas Stach <l.stach@pengutronix.de>
12338 L:      linux-pci@vger.kernel.org
12339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12342 F:      drivers/pci/controller/dwc/*imx6*
12343
12344 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12345 M:      Keith Busch <keith.busch@intel.com>
12346 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12347 L:      linux-pci@vger.kernel.org
12348 S:      Supported
12349 F:      drivers/pci/controller/vmd.c
12350
12351 PCI DRIVER FOR MICROSEMI SWITCHTEC
12352 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12353 M:      Logan Gunthorpe <logang@deltatee.com>
12354 L:      linux-pci@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/driver-api/switchtec.rst
12357 F:      Documentation/ABI/testing/sysfs-class-switchtec
12358 F:      drivers/pci/switch/switchtec*
12359 F:      include/uapi/linux/switchtec_ioctl.h
12360 F:      include/linux/switchtec.h
12361 F:      drivers/ntb/hw/mscc/
12362
12363 PCI DRIVER FOR MOBIVEIL PCIE IP
12364 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12365 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12366 L:      linux-pci@vger.kernel.org
12367 S:      Supported
12368 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12369 F:      drivers/pci/controller/pcie-mobiveil.c
12370
12371 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12372 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12373 M:      Jason Cooper <jason@lakedaemon.net>
12374 L:      linux-pci@vger.kernel.org
12375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12376 S:      Maintained
12377 F:      drivers/pci/controller/*mvebu*
12378
12379 PCI DRIVER FOR NVIDIA TEGRA
12380 M:      Thierry Reding <thierry.reding@gmail.com>
12381 L:      linux-tegra@vger.kernel.org
12382 L:      linux-pci@vger.kernel.org
12383 S:      Supported
12384 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12385 F:      drivers/pci/controller/pci-tegra.c
12386
12387 PCI DRIVER FOR RENESAS R-CAR
12388 M:      Simon Horman <horms@verge.net.au>
12389 L:      linux-pci@vger.kernel.org
12390 L:      linux-renesas-soc@vger.kernel.org
12391 S:      Maintained
12392 F:      drivers/pci/controller/*rcar*
12393
12394 PCI DRIVER FOR SAMSUNG EXYNOS
12395 M:      Jingoo Han <jingoohan1@gmail.com>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12398 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12399 S:      Maintained
12400 F:      drivers/pci/controller/dwc/pci-exynos.c
12401
12402 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12403 M:      Jingoo Han <jingoohan1@gmail.com>
12404 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12405 L:      linux-pci@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12408 F:      drivers/pci/controller/dwc/*designware*
12409
12410 PCI DRIVER FOR TI DRA7XX
12411 M:      Kishon Vijay Abraham I <kishon@ti.com>
12412 L:      linux-omap@vger.kernel.org
12413 L:      linux-pci@vger.kernel.org
12414 S:      Supported
12415 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12416 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12417
12418 PCI DRIVER FOR TI KEYSTONE
12419 M:      Murali Karicheri <m-karicheri2@ti.com>
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12422 S:      Maintained
12423 F:      drivers/pci/controller/dwc/pci-keystone.c
12424
12425 PCI ENDPOINT SUBSYSTEM
12426 M:      Kishon Vijay Abraham I <kishon@ti.com>
12427 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12428 L:      linux-pci@vger.kernel.org
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12430 S:      Supported
12431 F:      drivers/pci/endpoint/
12432 F:      drivers/misc/pci_endpoint_test.c
12433 F:      tools/pci/
12434
12435 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12436 M:      Russell Currey <ruscur@russell.cc>
12437 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12438 M:      Oliver O'Halloran <oohall@gmail.com>
12439 L:      linuxppc-dev@lists.ozlabs.org
12440 S:      Supported
12441 F:      Documentation/PCI/pci-error-recovery.rst
12442 F:      drivers/pci/pcie/aer.c
12443 F:      drivers/pci/pcie/dpc.c
12444 F:      drivers/pci/pcie/err.c
12445 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12446 F:      arch/powerpc/kernel/eeh*.c
12447 F:      arch/powerpc/platforms/*/eeh*.c
12448 F:      arch/powerpc/include/*/eeh*.h
12449
12450 PCI ERROR RECOVERY
12451 M:      Linas Vepstas <linasvepstas@gmail.com>
12452 L:      linux-pci@vger.kernel.org
12453 S:      Supported
12454 F:      Documentation/PCI/pci-error-recovery.rst
12455
12456 PCI MSI DRIVER FOR ALTERA MSI IP
12457 M:      Ley Foon Tan <lftan@altera.com>
12458 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12459 L:      linux-pci@vger.kernel.org
12460 S:      Supported
12461 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12462 F:      drivers/pci/controller/pcie-altera-msi.c
12463
12464 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12465 M:      Toan Le <toan@os.amperecomputing.com>
12466 L:      linux-pci@vger.kernel.org
12467 L:      linux-arm-kernel@lists.infradead.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12470 F:      drivers/pci/controller/pci-xgene-msi.c
12471
12472 PCI SUBSYSTEM
12473 M:      Bjorn Helgaas <bhelgaas@google.com>
12474 L:      linux-pci@vger.kernel.org
12475 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/
12479 F:      Documentation/PCI/
12480 F:      drivers/acpi/pci*
12481 F:      drivers/pci/
12482 F:      include/asm-generic/pci*
12483 F:      include/linux/pci*
12484 F:      include/linux/of_pci.h
12485 F:      include/uapi/linux/pci*
12486 F:      lib/pci*
12487 F:      arch/x86/pci/
12488 F:      arch/x86/kernel/quirks.c
12489 F:      arch/x86/kernel/early-quirks.c
12490
12491 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12492 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12493 L:      linux-pci@vger.kernel.org
12494 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12496 S:      Supported
12497 F:      drivers/pci/controller/
12498
12499 PCIE DRIVER FOR ANNAPURNA LABS
12500 M:      Jonathan Chocron <jonnyc@amazon.com>
12501 L:      linux-pci@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/pci/controller/dwc/pcie-al.c
12504
12505 PCIE DRIVER FOR AMLOGIC MESON
12506 M:      Yue Wang <yue.wang@Amlogic.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-amlogic@lists.infradead.org
12509 S:      Maintained
12510 F:      drivers/pci/controller/dwc/pci-meson.c
12511
12512 PCIE DRIVER FOR AXIS ARTPEC
12513 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12514 L:      linux-arm-kernel@axis.com
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12518 F:      drivers/pci/controller/dwc/*artpec*
12519
12520 PCIE DRIVER FOR CAVIUM THUNDERX
12521 M:      David Daney <david.daney@cavium.com>
12522 L:      linux-pci@vger.kernel.org
12523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12524 S:      Supported
12525 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12526 F:      drivers/pci/controller/pci-thunder-*
12527
12528 PCIE DRIVER FOR HISILICON
12529 M:      Zhou Wang <wangzhou1@hisilicon.com>
12530 L:      linux-pci@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12533 F:      drivers/pci/controller/dwc/pcie-hisi.c
12534
12535 PCIE DRIVER FOR HISILICON KIRIN
12536 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12537 M:      Binghui Wang <wangbinghui@hisilicon.com>
12538 L:      linux-pci@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12541 F:      drivers/pci/controller/dwc/pcie-kirin.c
12542
12543 PCIE DRIVER FOR HISILICON STB
12544 M:      Shawn Guo <shawn.guo@linaro.org>
12545 L:      linux-pci@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12548 F:      drivers/pci/controller/dwc/pcie-histb.c
12549
12550 PCIE DRIVER FOR MEDIATEK
12551 M:      Ryder Lee <ryder.lee@mediatek.com>
12552 L:      linux-pci@vger.kernel.org
12553 L:      linux-mediatek@lists.infradead.org
12554 S:      Supported
12555 F:      Documentation/devicetree/bindings/pci/mediatek*
12556 F:      drivers/pci/controller/*mediatek*
12557
12558 PCIE DRIVER FOR QUALCOMM MSM
12559 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12560 L:      linux-pci@vger.kernel.org
12561 L:      linux-arm-msm@vger.kernel.org
12562 S:      Maintained
12563 F:      drivers/pci/controller/dwc/*qcom*
12564
12565 PCIE DRIVER FOR ROCKCHIP
12566 M:      Shawn Lin <shawn.lin@rock-chips.com>
12567 L:      linux-pci@vger.kernel.org
12568 L:      linux-rockchip@lists.infradead.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12571 F:      drivers/pci/controller/pcie-rockchip*
12572
12573 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12574 M:      Linus Walleij <linus.walleij@linaro.org>
12575 L:      linux-pci@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12578 F:      drivers/pci/controller/pci-v3-semi.c
12579
12580 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12581 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12582 L:      linux-pci@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12585 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12586
12587 PCIE DRIVER FOR ST SPEAR13XX
12588 M:      Pratyush Anand <pratyush.anand@gmail.com>
12589 L:      linux-pci@vger.kernel.org
12590 S:      Maintained
12591 F:      drivers/pci/controller/dwc/*spear*
12592
12593 PCMCIA SUBSYSTEM
12594 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12596 S:      Odd Fixes
12597 F:      Documentation/pcmcia/
12598 F:      tools/pcmcia/
12599 F:      drivers/pcmcia/
12600 F:      include/pcmcia/
12601
12602 PCNET32 NETWORK DRIVER
12603 M:      Don Fry <pcnet32@frontier.com>
12604 L:      netdev@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/net/ethernet/amd/pcnet32.c
12607
12608 PCRYPT PARALLEL CRYPTO ENGINE
12609 M:      Steffen Klassert <steffen.klassert@secunet.com>
12610 L:      linux-crypto@vger.kernel.org
12611 S:      Maintained
12612 F:      crypto/pcrypt.c
12613 F:      include/crypto/pcrypt.h
12614
12615 PEAQ WMI HOTKEYS DRIVER
12616 M:      Hans de Goede <hdegoede@redhat.com>
12617 L:      platform-driver-x86@vger.kernel.org
12618 S:      Maintained
12619 F:      drivers/platform/x86/peaq-wmi.c
12620
12621 PENSANDO ETHERNET DRIVERS
12622 M:      Shannon Nelson <snelson@pensando.io>
12623 M:      Pensando Drivers <drivers@pensando.io>
12624 L:      netdev@vger.kernel.org
12625 S:      Supported
12626 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12627 F:      drivers/net/ethernet/pensando/
12628
12629 PER-CPU MEMORY ALLOCATOR
12630 M:      Dennis Zhou <dennis@kernel.org>
12631 M:      Tejun Heo <tj@kernel.org>
12632 M:      Christoph Lameter <cl@linux.com>
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12634 S:      Maintained
12635 F:      include/linux/percpu*.h
12636 F:      mm/percpu*.c
12637 F:      arch/*/include/asm/percpu.h
12638
12639 PER-TASK DELAY ACCOUNTING
12640 M:      Balbir Singh <bsingharora@gmail.com>
12641 S:      Maintained
12642 F:      include/linux/delayacct.h
12643 F:      kernel/delayacct.c
12644
12645 PERFORMANCE EVENTS SUBSYSTEM
12646 M:      Peter Zijlstra <peterz@infradead.org>
12647 M:      Ingo Molnar <mingo@redhat.com>
12648 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12649 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12650 R:      Jiri Olsa <jolsa@redhat.com>
12651 R:      Namhyung Kim <namhyung@kernel.org>
12652 L:      linux-kernel@vger.kernel.org
12653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12654 S:      Supported
12655 F:      kernel/events/*
12656 F:      include/linux/perf_event.h
12657 F:      include/uapi/linux/perf_event.h
12658 F:      arch/*/kernel/perf_event*.c
12659 F:      arch/*/kernel/*/perf_event*.c
12660 F:      arch/*/kernel/*/*/perf_event*.c
12661 F:      arch/*/include/asm/perf_event.h
12662 F:      arch/*/kernel/perf_callchain.c
12663 F:      arch/*/events/*
12664 F:      arch/*/events/*/*
12665 F:      tools/perf/
12666
12667 PERSONALITY HANDLING
12668 M:      Christoph Hellwig <hch@infradead.org>
12669 L:      linux-abi-devel@lists.sourceforge.net
12670 S:      Maintained
12671 F:      include/linux/personality.h
12672 F:      include/uapi/linux/personality.h
12673
12674 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12675 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12676 L:      linux-input@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/input/devices/pxrc.rst
12679 F:      drivers/input/joystick/pxrc.c
12680
12681 PHONET PROTOCOL
12682 M:      Remi Denis-Courmont <courmisch@gmail.com>
12683 S:      Supported
12684 F:      Documentation/networking/phonet.txt
12685 F:      include/linux/phonet.h
12686 F:      include/net/phonet/
12687 F:      include/uapi/linux/phonet.h
12688 F:      net/phonet/
12689
12690 PHRAM MTD DRIVER
12691 M:      Joern Engel <joern@lazybastard.org>
12692 L:      linux-mtd@lists.infradead.org
12693 S:      Maintained
12694 F:      drivers/mtd/devices/phram.c
12695
12696 PICOLCD HID DRIVER
12697 M:      Bruno Prémont <bonbons@linux-vserver.org>
12698 L:      linux-input@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/hid/hid-picolcd*
12701
12702 PICOXCELL SUPPORT
12703 M:      Jamie Iles <jamie@jamieiles.com>
12704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12705 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12706 S:      Supported
12707 F:      arch/arm/boot/dts/picoxcell*
12708 F:      arch/arm/mach-picoxcell/
12709 F:      drivers/crypto/picoxcell*
12710
12711 PIDFD API
12712 M:      Christian Brauner <christian@brauner.io>
12713 L:      linux-kernel@vger.kernel.org
12714 S:      Maintained
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12716 F:      samples/pidfd/
12717 F:      tools/testing/selftests/pidfd/
12718 K:      (?i)pidfd
12719 K:      (?i)clone3
12720 K:      \b(clone_args|kernel_clone_args)\b
12721
12722 PIN CONTROL SUBSYSTEM
12723 M:      Linus Walleij <linus.walleij@linaro.org>
12724 L:      linux-gpio@vger.kernel.org
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pinctrl/
12728 F:      Documentation/driver-api/pinctl.rst
12729 F:      drivers/pinctrl/
12730 F:      include/linux/pinctrl/
12731
12732 PIN CONTROLLER - MICROCHIP AT91
12733 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12735 L:      linux-gpio@vger.kernel.org
12736 S:      Supported
12737 F:      drivers/pinctrl/pinctrl-at91*
12738
12739 PIN CONTROLLER - FREESCALE
12740 M:      Dong Aisheng <aisheng.dong@nxp.com>
12741 M:      Fabio Estevam <festevam@gmail.com>
12742 M:      Shawn Guo <shawnguo@kernel.org>
12743 M:      Stefan Agner <stefan@agner.ch>
12744 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12745 L:      linux-gpio@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/pinctrl/freescale/
12748 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12749
12750 PIN CONTROLLER - INTEL
12751 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12752 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12754 S:      Maintained
12755 F:      drivers/pinctrl/intel/
12756
12757 PIN CONTROLLER - MEDIATEK
12758 M:      Sean Wang <sean.wang@kernel.org>
12759 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12760 S:      Maintained
12761 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12762 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12763 F:      drivers/pinctrl/mediatek/
12764
12765 PIN CONTROLLER - QUALCOMM
12766 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12767 S:      Maintained
12768 L:      linux-arm-msm@vger.kernel.org
12769 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12770 F:      drivers/pinctrl/qcom/
12771
12772 PIN CONTROLLER - RENESAS
12773 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12774 L:      linux-renesas-soc@vger.kernel.org
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12776 S:      Maintained
12777 F:      drivers/pinctrl/pinctrl-rz*
12778 F:      drivers/pinctrl/sh-pfc/
12779
12780 PIN CONTROLLER - SAMSUNG
12781 M:      Tomasz Figa <tomasz.figa@gmail.com>
12782 M:      Krzysztof Kozlowski <krzk@kernel.org>
12783 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12785 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12786 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12788 S:      Maintained
12789 F:      drivers/pinctrl/samsung/
12790 F:      include/dt-bindings/pinctrl/samsung.h
12791 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12792
12793 PIN CONTROLLER - SINGLE
12794 M:      Tony Lindgren <tony@atomide.com>
12795 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12797 L:      linux-omap@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/pinctrl/pinctrl-single.c
12800
12801 PIN CONTROLLER - ST SPEAR
12802 M:      Viresh Kumar <vireshk@kernel.org>
12803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12804 W:      http://www.st.com/spear
12805 S:      Maintained
12806 F:      drivers/pinctrl/spear/
12807
12808 PISTACHIO SOC SUPPORT
12809 M:      James Hartley <james.hartley@sondrel.com>
12810 L:      linux-mips@vger.kernel.org
12811 S:      Odd Fixes
12812 F:      arch/mips/pistachio/
12813 F:      arch/mips/include/asm/mach-pistachio/
12814 F:      arch/mips/boot/dts/img/pistachio*
12815 F:      arch/mips/configs/pistachio*_defconfig
12816
12817 PKTCDVD DRIVER
12818 S:      Orphan
12819 M:      linux-block@vger.kernel.org
12820 F:      drivers/block/pktcdvd.c
12821 F:      include/linux/pktcdvd.h
12822 F:      include/uapi/linux/pktcdvd.h
12823
12824 PKUNITY SOC DRIVERS
12825 M:      Guan Xuetao <gxt@pku.edu.cn>
12826 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12827 S:      Maintained
12828 T:      git git://github.com/gxt/linux.git
12829 F:      drivers/input/serio/i8042-unicore32io.h
12830 F:      drivers/i2c/busses/i2c-puv3.c
12831 F:      drivers/video/fbdev/fb-puv3.c
12832 F:      drivers/rtc/rtc-puv3.c
12833
12834 PMBUS HARDWARE MONITORING DRIVERS
12835 M:      Guenter Roeck <linux@roeck-us.net>
12836 L:      linux-hwmon@vger.kernel.org
12837 W:      http://hwmon.wiki.kernel.org/
12838 W:      http://www.roeck-us.net/linux/drivers/
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12842 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12843 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12844 F:      Documentation/hwmon/adm1275.rst
12845 F:      Documentation/hwmon/ibm-cffps.rst
12846 F:      Documentation/hwmon/ir35221.rst
12847 F:      Documentation/hwmon/lm25066.rst
12848 F:      Documentation/hwmon/ltc2978.rst
12849 F:      Documentation/hwmon/ltc3815.rst
12850 F:      Documentation/hwmon/max16064.rst
12851 F:      Documentation/hwmon/max20751.rst
12852 F:      Documentation/hwmon/max31785.rst
12853 F:      Documentation/hwmon/max34440.rst
12854 F:      Documentation/hwmon/max8688.rst
12855 F:      Documentation/hwmon/pmbus.rst
12856 F:      Documentation/hwmon/pmbus-core.rst
12857 F:      Documentation/hwmon/tps40422.rst
12858 F:      Documentation/hwmon/ucd9000.rst
12859 F:      Documentation/hwmon/ucd9200.rst
12860 F:      Documentation/hwmon/zl6100.rst
12861 F:      drivers/hwmon/pmbus/
12862 F:      include/linux/pmbus.h
12863
12864 PMC SIERRA MaxRAID DRIVER
12865 L:      linux-scsi@vger.kernel.org
12866 W:      http://www.pmc-sierra.com/
12867 S:      Orphan
12868 F:      drivers/scsi/pmcraid.*
12869
12870 PMC SIERRA PM8001 DRIVER
12871 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12872 L:      linux-scsi@vger.kernel.org
12873 S:      Supported
12874 F:      drivers/scsi/pm8001/
12875
12876 PNP SUPPORT
12877 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12878 S:      Maintained
12879 F:      drivers/pnp/
12880
12881 PNI RM3100 IIO DRIVER
12882 M:      Song Qiang <songqiang1304521@gmail.com>
12883 L:      linux-iio@vger.kernel.org
12884 S:      Maintained
12885 F:      drivers/iio/magnetometer/rm3100*
12886 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12887
12888 POSIX CLOCKS and TIMERS
12889 M:      Thomas Gleixner <tglx@linutronix.de>
12890 L:      linux-kernel@vger.kernel.org
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12892 S:      Maintained
12893 F:      fs/timerfd.c
12894 F:      include/linux/timer*
12895 F:      kernel/time/*timer*
12896
12897 POWER MANAGEMENT CORE
12898 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12899 L:      linux-pm@vger.kernel.org
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12901 B:      https://bugzilla.kernel.org
12902 S:      Supported
12903 F:      drivers/base/power/
12904 F:      include/linux/pm.h
12905 F:      include/linux/pm_*
12906 F:      include/linux/powercap.h
12907 F:      include/linux/intel_rapl.h
12908 F:      drivers/powercap/
12909 F:      kernel/configs/nopm.config
12910
12911 POWER STATE COORDINATION INTERFACE (PSCI)
12912 M:      Mark Rutland <mark.rutland@arm.com>
12913 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12914 L:      linux-arm-kernel@lists.infradead.org
12915 S:      Maintained
12916 F:      drivers/firmware/psci/
12917 F:      include/linux/psci.h
12918 F:      include/uapi/linux/psci.h
12919
12920 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12921 M:      Sebastian Reichel <sre@kernel.org>
12922 L:      linux-pm@vger.kernel.org
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12924 S:      Maintained
12925 F:      Documentation/ABI/testing/sysfs-class-power
12926 F:      Documentation/devicetree/bindings/power/supply/
12927 F:      include/linux/power_supply.h
12928 F:      drivers/power/supply/
12929
12930 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12931 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12932 L:      linuxppc-dev@lists.ozlabs.org
12933 S:      Maintained
12934 F:      drivers/char/powernv-op-panel.c
12935
12936 PPP OVER ATM (RFC 2364)
12937 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12938 S:      Maintained
12939 F:      net/atm/pppoatm.c
12940 F:      include/uapi/linux/atmppp.h
12941
12942 PPP OVER ETHERNET
12943 M:      Michal Ostrowski <mostrows@earthlink.net>
12944 S:      Maintained
12945 F:      drivers/net/ppp/pppoe.c
12946 F:      drivers/net/ppp/pppox.c
12947
12948 PPP OVER L2TP
12949 M:      James Chapman <jchapman@katalix.com>
12950 S:      Maintained
12951 F:      net/l2tp/l2tp_ppp.c
12952 F:      include/linux/if_pppol2tp.h
12953 F:      include/uapi/linux/if_pppol2tp.h
12954
12955 PPP PROTOCOL DRIVERS AND COMPRESSORS
12956 M:      Paul Mackerras <paulus@samba.org>
12957 L:      linux-ppp@vger.kernel.org
12958 S:      Maintained
12959 F:      drivers/net/ppp/ppp_*
12960
12961 PPS SUPPORT
12962 M:      Rodolfo Giometti <giometti@enneenne.com>
12963 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12964 L:      linuxpps@ml.enneenne.com (subscribers-only)
12965 S:      Maintained
12966 F:      Documentation/driver-api/pps.rst
12967 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12968 F:      Documentation/ABI/testing/sysfs-pps
12969 F:      drivers/pps/
12970 F:      include/linux/pps*.h
12971 F:      include/uapi/linux/pps.h
12972
12973 PPTP DRIVER
12974 M:      Dmitry Kozlov <xeb@mail.ru>
12975 L:      netdev@vger.kernel.org
12976 S:      Maintained
12977 F:      drivers/net/ppp/pptp.c
12978 W:      http://sourceforge.net/projects/accel-pptp
12979
12980 PRINTK
12981 M:      Petr Mladek <pmladek@suse.com>
12982 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12983 R:      Steven Rostedt <rostedt@goodmis.org>
12984 S:      Maintained
12985 F:      kernel/printk/
12986 F:      include/linux/printk.h
12987
12988 PRISM54 WIRELESS DRIVER
12989 M:      Luis Chamberlain <mcgrof@kernel.org>
12990 L:      linux-wireless@vger.kernel.org
12991 W:      http://wireless.kernel.org/en/users/Drivers/p54
12992 S:      Obsolete
12993 F:      drivers/net/wireless/intersil/prism54/
12994
12995 PROC FILESYSTEM
12996 R:      Alexey Dobriyan <adobriyan@gmail.com>
12997 L:      linux-kernel@vger.kernel.org
12998 L:      linux-fsdevel@vger.kernel.org
12999 S:      Maintained
13000 F:      fs/proc/
13001 F:      include/linux/proc_fs.h
13002 F:      tools/testing/selftests/proc/
13003 F:      Documentation/filesystems/proc.txt
13004
13005 PROC SYSCTL
13006 M:      Luis Chamberlain <mcgrof@kernel.org>
13007 M:      Kees Cook <keescook@chromium.org>
13008 L:      linux-kernel@vger.kernel.org
13009 L:      linux-fsdevel@vger.kernel.org
13010 S:      Maintained
13011 F:      fs/proc/proc_sysctl.c
13012 F:      include/linux/sysctl.h
13013 F:      kernel/sysctl.c
13014 F:      tools/testing/selftests/sysctl/
13015
13016 PS3 NETWORK SUPPORT
13017 M:      Geoff Levand <geoff@infradead.org>
13018 L:      netdev@vger.kernel.org
13019 L:      linuxppc-dev@lists.ozlabs.org
13020 S:      Maintained
13021 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13022
13023 PS3 PLATFORM SUPPORT
13024 M:      Geoff Levand <geoff@infradead.org>
13025 L:      linuxppc-dev@lists.ozlabs.org
13026 S:      Maintained
13027 F:      arch/powerpc/boot/ps3*
13028 F:      arch/powerpc/include/asm/lv1call.h
13029 F:      arch/powerpc/include/asm/ps3*.h
13030 F:      arch/powerpc/platforms/ps3/
13031 F:      drivers/*/ps3*
13032 F:      drivers/ps3/
13033 F:      drivers/rtc/rtc-ps3.c
13034 F:      drivers/usb/host/*ps3.c
13035 F:      sound/ppc/snd_ps3*
13036
13037 PS3VRAM DRIVER
13038 M:      Jim Paris <jim@jtan.com>
13039 M:      Geoff Levand <geoff@infradead.org>
13040 L:      linuxppc-dev@lists.ozlabs.org
13041 S:      Maintained
13042 F:      drivers/block/ps3vram.c
13043
13044 PSAMPLE PACKET SAMPLING SUPPORT:
13045 M:      Yotam Gigi <yotam.gi@gmail.com>
13046 S:      Maintained
13047 F:      net/psample
13048 F:      include/net/psample.h
13049 F:      include/uapi/linux/psample.h
13050
13051 PSTORE FILESYSTEM
13052 M:      Kees Cook <keescook@chromium.org>
13053 M:      Anton Vorontsov <anton@enomsg.org>
13054 M:      Colin Cross <ccross@android.com>
13055 M:      Tony Luck <tony.luck@intel.com>
13056 S:      Maintained
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13058 F:      fs/pstore/
13059 F:      include/linux/pstore*
13060 F:      drivers/firmware/efi/efi-pstore.c
13061 F:      drivers/acpi/apei/erst.c
13062 F:      Documentation/admin-guide/ramoops.rst
13063 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13064 K:      \b(pstore|ramoops)
13065
13066 PTP HARDWARE CLOCK SUPPORT
13067 M:      Richard Cochran <richardcochran@gmail.com>
13068 L:      netdev@vger.kernel.org
13069 S:      Maintained
13070 W:      http://linuxptp.sourceforge.net/
13071 F:      Documentation/ABI/testing/sysfs-ptp
13072 F:      Documentation/driver-api/ptp.rst
13073 F:      drivers/net/phy/dp83640*
13074 F:      drivers/ptp/*
13075 F:      include/linux/ptp_cl*
13076
13077 PTRACE SUPPORT
13078 M:      Oleg Nesterov <oleg@redhat.com>
13079 S:      Maintained
13080 F:      include/asm-generic/syscall.h
13081 F:      include/linux/ptrace.h
13082 F:      include/linux/regset.h
13083 F:      include/linux/tracehook.h
13084 F:      include/uapi/linux/ptrace.h
13085 F:      include/uapi/linux/ptrace.h
13086 F:      kernel/ptrace.c
13087 F:      arch/*/ptrace*.c
13088 F:      arch/*/*/ptrace*.c
13089 F:      arch/*/include/asm/ptrace*.h
13090
13091 PULSE8-CEC DRIVER
13092 M:      Hans Verkuil <hverkuil@xs4all.nl>
13093 L:      linux-media@vger.kernel.org
13094 T:      git git://linuxtv.org/media_tree.git
13095 S:      Maintained
13096 F:      drivers/media/usb/pulse8-cec/*
13097 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13098
13099 PVRUSB2 VIDEO4LINUX DRIVER
13100 M:      Mike Isely <isely@pobox.com>
13101 L:      pvrusb2@isely.net       (subscribers-only)
13102 L:      linux-media@vger.kernel.org
13103 W:      http://www.isely.net/pvrusb2/
13104 T:      git git://linuxtv.org/media_tree.git
13105 S:      Maintained
13106 F:      Documentation/media/v4l-drivers/pvrusb2*
13107 F:      drivers/media/usb/pvrusb2/
13108
13109 PWC WEBCAM DRIVER
13110 M:      Hans Verkuil <hverkuil@xs4all.nl>
13111 L:      linux-media@vger.kernel.org
13112 T:      git git://linuxtv.org/media_tree.git
13113 S:      Odd Fixes
13114 F:      drivers/media/usb/pwc/*
13115 F:      include/trace/events/pwc.h
13116
13117 PWM FAN DRIVER
13118 M:      Kamil Debski <kamil@wypas.org>
13119 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13120 L:      linux-hwmon@vger.kernel.org
13121 S:      Supported
13122 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13123 F:      Documentation/hwmon/pwm-fan.rst
13124 F:      drivers/hwmon/pwm-fan.c
13125
13126 PWM IR Transmitter
13127 M:      Sean Young <sean@mess.org>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/media/rc/pwm-ir-tx.c
13131
13132 PWM SUBSYSTEM
13133 M:      Thierry Reding <thierry.reding@gmail.com>
13134 L:      linux-pwm@vger.kernel.org
13135 S:      Maintained
13136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13137 F:      Documentation/driver-api/pwm.rst
13138 F:      Documentation/devicetree/bindings/pwm/
13139 F:      include/linux/pwm.h
13140 F:      drivers/pwm/
13141 F:      drivers/video/backlight/pwm_bl.c
13142 F:      include/linux/pwm_backlight.h
13143 F:      drivers/gpio/gpio-mvebu.c
13144 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13145
13146 PXA GPIO DRIVER
13147 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13148 L:      linux-gpio@vger.kernel.org
13149 S:      Maintained
13150 F:      drivers/gpio/gpio-pxa.c
13151
13152 PXA MMCI DRIVER
13153 S:      Orphan
13154
13155 PXA RTC DRIVER
13156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13157 L:      linux-rtc@vger.kernel.org
13158 S:      Maintained
13159
13160 PXA2xx/PXA3xx SUPPORT
13161 M:      Daniel Mack <daniel@zonque.org>
13162 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13163 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13165 T:      git git://github.com/hzhuang1/linux.git
13166 T:      git git://github.com/rjarzmik/linux.git
13167 S:      Maintained
13168 F:      arch/arm/boot/dts/pxa*
13169 F:      arch/arm/mach-pxa/
13170 F:      drivers/dma/pxa*
13171 F:      drivers/pcmcia/pxa2xx*
13172 F:      drivers/pinctrl/pxa/
13173 F:      drivers/spi/spi-pxa2xx*
13174 F:      drivers/usb/gadget/udc/pxa2*
13175 F:      include/sound/pxa2xx-lib.h
13176 F:      sound/arm/pxa*
13177 F:      sound/soc/pxa/
13178
13179 QAT DRIVER
13180 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13181 L:      qat-linux@intel.com
13182 S:      Supported
13183 F:      drivers/crypto/qat/
13184
13185 QCOM AUDIO (ASoC) DRIVERS
13186 M:      Patrick Lai <plai@codeaurora.org>
13187 M:      Banajit Goswami <bgoswami@codeaurora.org>
13188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13189 S:      Supported
13190 F:      sound/soc/qcom/
13191
13192 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13193 M:      Gabriel Somlo <somlo@cmu.edu>
13194 M:      "Michael S. Tsirkin" <mst@redhat.com>
13195 L:      qemu-devel@nongnu.org
13196 S:      Maintained
13197 F:      drivers/firmware/qemu_fw_cfg.c
13198 F:      include/uapi/linux/qemu_fw_cfg.h
13199
13200 QIB DRIVER
13201 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13202 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13203 L:      linux-rdma@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/infiniband/hw/qib/
13206
13207 QLOGIC QL41xxx FCOE DRIVER
13208 M:      QLogic-Storage-Upstream@cavium.com
13209 L:      linux-scsi@vger.kernel.org
13210 S:      Supported
13211 F:      drivers/scsi/qedf/
13212
13213 QLOGIC QL41xxx ISCSI DRIVER
13214 M:      QLogic-Storage-Upstream@cavium.com
13215 L:      linux-scsi@vger.kernel.org
13216 S:      Supported
13217 F:      drivers/scsi/qedi/
13218
13219 QLOGIC QL4xxx ETHERNET DRIVER
13220 M:      Ariel Elior <aelior@marvell.com>
13221 M:      GR-everest-linux-l2@marvell.com
13222 L:      netdev@vger.kernel.org
13223 S:      Supported
13224 F:      drivers/net/ethernet/qlogic/qed/
13225 F:      include/linux/qed/
13226 F:      drivers/net/ethernet/qlogic/qede/
13227
13228 QLOGIC QL4xxx RDMA DRIVER
13229 M:      Michal Kalderon <mkalderon@marvell.com>
13230 M:      Ariel Elior <aelior@marvell.com>
13231 L:      linux-rdma@vger.kernel.org
13232 S:      Supported
13233 F:      drivers/infiniband/hw/qedr/
13234 F:      include/uapi/rdma/qedr-abi.h
13235
13236 QLOGIC QLA1280 SCSI DRIVER
13237 M:      Michael Reed <mdr@sgi.com>
13238 L:      linux-scsi@vger.kernel.org
13239 S:      Maintained
13240 F:      drivers/scsi/qla1280.[ch]
13241
13242 QLOGIC QLA2XXX FC-SCSI DRIVER
13243 M:      qla2xxx-upstream@qlogic.com
13244 L:      linux-scsi@vger.kernel.org
13245 S:      Supported
13246 F:      Documentation/scsi/LICENSE.qla2xxx
13247 F:      drivers/scsi/qla2xxx/
13248
13249 QLOGIC QLA3XXX NETWORK DRIVER
13250 M:      GR-Linux-NIC-Dev@marvell.com
13251 L:      netdev@vger.kernel.org
13252 S:      Supported
13253 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13254 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13255
13256 QLOGIC QLA4XXX iSCSI DRIVER
13257 M:      QLogic-Storage-Upstream@qlogic.com
13258 L:      linux-scsi@vger.kernel.org
13259 S:      Supported
13260 F:      Documentation/scsi/LICENSE.qla4xxx
13261 F:      drivers/scsi/qla4xxx/
13262
13263 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13264 M:      Shahed Shaikh <shshaikh@marvell.com>
13265 M:      Manish Chopra <manishc@marvell.com>
13266 M:      GR-Linux-NIC-Dev@marvell.com
13267 L:      netdev@vger.kernel.org
13268 S:      Supported
13269 F:      drivers/net/ethernet/qlogic/qlcnic/
13270
13271 QLOGIC QLGE 10Gb ETHERNET DRIVER
13272 M:      Manish Chopra <manishc@marvell.com>
13273 M:      GR-Linux-NIC-Dev@marvell.com
13274 L:      netdev@vger.kernel.org
13275 S:      Supported
13276 F:      drivers/staging/qlge/
13277
13278 QM1D1B0004 MEDIA DRIVER
13279 M:      Akihiro Tsukada <tskd08@gmail.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Odd Fixes
13282 F:      drivers/media/tuners/qm1d1b0004*
13283
13284 QM1D1C0042 MEDIA DRIVER
13285 M:      Akihiro Tsukada <tskd08@gmail.com>
13286 L:      linux-media@vger.kernel.org
13287 S:      Odd Fixes
13288 F:      drivers/media/tuners/qm1d1c0042*
13289
13290 QNX4 FILESYSTEM
13291 M:      Anders Larsen <al@alarsen.net>
13292 W:      http://www.alarsen.net/linux/qnx4fs/
13293 S:      Maintained
13294 F:      fs/qnx4/
13295 F:      include/uapi/linux/qnx4_fs.h
13296 F:      include/uapi/linux/qnxtypes.h
13297
13298 QORIQ DPAA2 FSL-MC BUS DRIVER
13299 M:      Stuart Yoder <stuyoder@gmail.com>
13300 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13301 L:      linux-kernel@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/bus/fsl-mc/
13304 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13305 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13306
13307 QT1010 MEDIA DRIVER
13308 M:      Antti Palosaari <crope@iki.fi>
13309 L:      linux-media@vger.kernel.org
13310 W:      https://linuxtv.org
13311 W:      http://palosaari.fi/linux/
13312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13313 T:      git git://linuxtv.org/anttip/media_tree.git
13314 S:      Maintained
13315 F:      drivers/media/tuners/qt1010*
13316
13317 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13318 M:      Kalle Valo <kvalo@codeaurora.org>
13319 L:      ath10k@lists.infradead.org
13320 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13322 S:      Supported
13323 F:      drivers/net/wireless/ath/ath10k/
13324
13325 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13326 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13327 L:      linux-wireless@vger.kernel.org
13328 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13329 S:      Supported
13330 F:      drivers/net/wireless/ath/ath9k/
13331
13332 QUALCOMM CAMERA SUBSYSTEM DRIVER
13333 M:      Todor Tomov <todor.too@gmail.com>
13334 L:      linux-media@vger.kernel.org
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13337 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13338 F:      drivers/media/platform/qcom/camss/
13339
13340 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13341 M:      Ilia Lin <ilia.lin@kernel.org>
13342 L:      linux-pm@vger.kernel.org
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13345 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13346
13347 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13348 M:      Timur Tabi <timur@kernel.org>
13349 L:      netdev@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/net/ethernet/qualcomm/emac/
13352
13353 QUALCOMM ETHQOS ETHERNET DRIVER
13354 M:      Vinod Koul <vkoul@kernel.org>
13355 M:      Niklas Cassel <niklas.cassel@linaro.org>
13356 L:      netdev@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13359 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13360
13361 QUALCOMM GENERIC INTERFACE I2C DRIVER
13362 M:      Alok Chauhan <alokc@codeaurora.org>
13363 L:      linux-i2c@vger.kernel.org
13364 L:      linux-arm-msm@vger.kernel.org
13365 S:      Supported
13366 F:      drivers/i2c/busses/i2c-qcom-geni.c
13367
13368 QUALCOMM HEXAGON ARCHITECTURE
13369 M:      Richard Kuo <rkuo@codeaurora.org>
13370 L:      linux-hexagon@vger.kernel.org
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13372 S:      Supported
13373 F:      arch/hexagon/
13374
13375 QUALCOMM HIDMA DRIVER
13376 M:      Sinan Kaya <okaya@kernel.org>
13377 L:      linux-arm-kernel@lists.infradead.org
13378 L:      linux-arm-msm@vger.kernel.org
13379 L:      dmaengine@vger.kernel.org
13380 S:      Supported
13381 F:      drivers/dma/qcom/hidma*
13382
13383 QUALCOMM IOMMU
13384 M:      Rob Clark <robdclark@gmail.com>
13385 L:      iommu@lists.linux-foundation.org
13386 L:      linux-arm-msm@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/iommu/qcom_iommu.c
13389
13390 QUALCOMM TSENS THERMAL DRIVER
13391 M:      Amit Kucheria <amit.kucheria@linaro.org>
13392 L:      linux-pm@vger.kernel.org
13393 L:      linux-arm-msm@vger.kernel.org
13394 S:      Maintained
13395 F:      drivers/thermal/qcom/
13396
13397 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13398 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13399 L:      linux-media@vger.kernel.org
13400 L:      linux-arm-msm@vger.kernel.org
13401 T:      git git://linuxtv.org/media_tree.git
13402 S:      Maintained
13403 F:      drivers/media/platform/qcom/venus/
13404
13405 QUALCOMM WCN36XX WIRELESS DRIVER
13406 M:      Kalle Valo <kvalo@codeaurora.org>
13407 L:      wcn36xx@lists.infradead.org
13408 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13409 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13410 S:      Supported
13411 F:      drivers/net/wireless/ath/wcn36xx/
13412
13413 QUANTENNA QTNFMAC WIRELESS DRIVER
13414 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13415 M:      Avinash Patil <avinashp@quantenna.com>
13416 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13417 L:      linux-wireless@vger.kernel.org
13418 S:      Maintained
13419 F:      drivers/net/wireless/quantenna
13420
13421 RADEON and AMDGPU DRM DRIVERS
13422 M:      Alex Deucher <alexander.deucher@amd.com>
13423 M:      Christian König <christian.koenig@amd.com>
13424 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13425 L:      amd-gfx@lists.freedesktop.org
13426 T:      git git://people.freedesktop.org/~agd5f/linux
13427 S:      Supported
13428 F:      drivers/gpu/drm/radeon/
13429 F:      include/uapi/drm/radeon_drm.h
13430 F:      drivers/gpu/drm/amd/
13431 F:      include/uapi/drm/amdgpu_drm.h
13432
13433 RADEON FRAMEBUFFER DISPLAY DRIVER
13434 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13435 L:      linux-fbdev@vger.kernel.org
13436 S:      Maintained
13437 F:      drivers/video/fbdev/aty/radeon*
13438 F:      include/uapi/linux/radeonfb.h
13439
13440 RADIOSHARK RADIO DRIVER
13441 M:      Hans Verkuil <hverkuil@xs4all.nl>
13442 L:      linux-media@vger.kernel.org
13443 T:      git git://linuxtv.org/media_tree.git
13444 S:      Maintained
13445 F:      drivers/media/radio/radio-shark.c
13446
13447 RADIOSHARK2 RADIO DRIVER
13448 M:      Hans Verkuil <hverkuil@xs4all.nl>
13449 L:      linux-media@vger.kernel.org
13450 T:      git git://linuxtv.org/media_tree.git
13451 S:      Maintained
13452 F:      drivers/media/radio/radio-shark2.c
13453 F:      drivers/media/radio/radio-tea5777.c
13454
13455 RADOS BLOCK DEVICE (RBD)
13456 M:      Ilya Dryomov <idryomov@gmail.com>
13457 M:      Sage Weil <sage@redhat.com>
13458 M:      Alex Elder <elder@kernel.org>
13459 L:      ceph-devel@vger.kernel.org
13460 W:      http://ceph.com/
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13462 T:      git git://github.com/ceph/ceph-client.git
13463 S:      Supported
13464 F:      Documentation/ABI/testing/sysfs-bus-rbd
13465 F:      drivers/block/rbd.c
13466 F:      drivers/block/rbd_types.h
13467
13468 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13469 M:      Paul Mackerras <paulus@samba.org>
13470 L:      linux-fbdev@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/video/fbdev/aty/aty128fb.c
13473
13474 RAINSHADOW-CEC DRIVER
13475 M:      Hans Verkuil <hverkuil@xs4all.nl>
13476 L:      linux-media@vger.kernel.org
13477 T:      git git://linuxtv.org/media_tree.git
13478 S:      Maintained
13479 F:      drivers/media/usb/rainshadow-cec/*
13480
13481 RALINK MIPS ARCHITECTURE
13482 M:      John Crispin <john@phrozen.org>
13483 L:      linux-mips@vger.kernel.org
13484 S:      Maintained
13485 F:      arch/mips/ralink
13486
13487 RALINK RT2X00 WIRELESS LAN DRIVER
13488 P:      rt2x00 project
13489 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13490 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13491 L:      linux-wireless@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/net/wireless/ralink/rt2x00/
13494
13495 RAMDISK RAM BLOCK DEVICE DRIVER
13496 M:      Jens Axboe <axboe@kernel.dk>
13497 S:      Maintained
13498 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13499 F:      drivers/block/brd.c
13500
13501 RANCHU VIRTUAL BOARD FOR MIPS
13502 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13503 L:      linux-mips@vger.kernel.org
13504 S:      Supported
13505 F:      arch/mips/generic/board-ranchu.c
13506 F:      arch/mips/configs/generic/board-ranchu.config
13507
13508 RANDOM NUMBER DRIVER
13509 M:      "Theodore Ts'o" <tytso@mit.edu>
13510 S:      Maintained
13511 F:      drivers/char/random.c
13512
13513 RAPIDIO SUBSYSTEM
13514 M:      Matt Porter <mporter@kernel.crashing.org>
13515 M:      Alexandre Bounine <alex.bou9@gmail.com>
13516 S:      Maintained
13517 F:      drivers/rapidio/
13518
13519 RAS INFRASTRUCTURE
13520 M:      Tony Luck <tony.luck@intel.com>
13521 M:      Borislav Petkov <bp@alien8.de>
13522 L:      linux-edac@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/ras/
13525 F:      include/linux/ras.h
13526 F:      include/ras/ras_event.h
13527 F:      Documentation/admin-guide/ras.rst
13528
13529 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13530 L:      linux-wireless@vger.kernel.org
13531 S:      Orphan
13532 F:      drivers/net/wireless/ray*
13533
13534 RCUTORTURE TEST FRAMEWORK
13535 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13536 M:      Josh Triplett <josh@joshtriplett.org>
13537 R:      Steven Rostedt <rostedt@goodmis.org>
13538 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13539 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13540 L:      rcu@vger.kernel.org
13541 S:      Supported
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13543 F:      tools/testing/selftests/rcutorture
13544
13545 RDC R-321X SoC
13546 M:      Florian Fainelli <florian@openwrt.org>
13547 S:      Maintained
13548
13549 RDC R6040 FAST ETHERNET DRIVER
13550 M:      Florian Fainelli <f.fainelli@gmail.com>
13551 L:      netdev@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/net/ethernet/rdc/r6040.c
13554
13555 RDMAVT - RDMA verbs software
13556 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13557 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13558 L:      linux-rdma@vger.kernel.org
13559 S:      Supported
13560 F:      drivers/infiniband/sw/rdmavt
13561
13562 RDS - RELIABLE DATAGRAM SOCKETS
13563 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13564 L:      netdev@vger.kernel.org
13565 L:      linux-rdma@vger.kernel.org
13566 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13567 W:      https://oss.oracle.com/projects/rds/
13568 S:      Supported
13569 F:      net/rds/
13570 F:      Documentation/networking/rds.txt
13571
13572 RDT - RESOURCE ALLOCATION
13573 M:      Fenghua Yu <fenghua.yu@intel.com>
13574 M:      Reinette Chatre <reinette.chatre@intel.com>
13575 L:      linux-kernel@vger.kernel.org
13576 S:      Supported
13577 F:      arch/x86/kernel/cpu/resctrl/
13578 F:      arch/x86/include/asm/resctrl_sched.h
13579 F:      Documentation/x86/resctrl*
13580
13581 READ-COPY UPDATE (RCU)
13582 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13583 M:      Josh Triplett <josh@joshtriplett.org>
13584 R:      Steven Rostedt <rostedt@goodmis.org>
13585 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13586 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13587 R:      Joel Fernandes <joel@joelfernandes.org>
13588 L:      rcu@vger.kernel.org
13589 W:      http://www.rdrop.com/users/paulmck/RCU/
13590 S:      Supported
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13592 F:      Documentation/RCU/
13593 X:      Documentation/RCU/torture.txt
13594 F:      include/linux/rcu*
13595 X:      include/linux/srcu*.h
13596 F:      kernel/rcu/
13597 X:      kernel/rcu/srcu*.c
13598
13599 REAL TIME CLOCK (RTC) SUBSYSTEM
13600 M:      Alessandro Zummo <a.zummo@towertech.it>
13601 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13602 L:      linux-rtc@vger.kernel.org
13603 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/rtc/
13607 F:      Documentation/admin-guide/rtc.rst
13608 F:      drivers/rtc/
13609 F:      include/linux/rtc.h
13610 F:      include/uapi/linux/rtc.h
13611 F:      include/linux/rtc/
13612 F:      include/linux/platform_data/rtc-*
13613 F:      tools/testing/selftests/rtc/
13614
13615 REALTEK AUDIO CODECS
13616 M:      Bard Liao <bardliao@realtek.com>
13617 M:      Oder Chiou <oder_chiou@realtek.com>
13618 S:      Maintained
13619 F:      sound/soc/codecs/rt*
13620 F:      include/sound/rt*.h
13621
13622 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13623 M:      Linus Walleij <linus.walleij@linaro.org>
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13626 F:      drivers/net/dsa/realtek-smi*
13627 F:      drivers/net/dsa/rtl83*
13628
13629 REDPINE WIRELESS DRIVER
13630 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13631 M:      Siva Rebbagondla <siva8118@gmail.com>
13632 L:      linux-wireless@vger.kernel.org
13633 S:      Maintained
13634 F:      drivers/net/wireless/rsi/
13635
13636 REGISTER MAP ABSTRACTION
13637 M:      Mark Brown <broonie@kernel.org>
13638 L:      linux-kernel@vger.kernel.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13640 S:      Supported
13641 F:      Documentation/devicetree/bindings/regmap/
13642 F:      drivers/base/regmap/
13643 F:      include/linux/regmap.h
13644
13645 REISERFS FILE SYSTEM
13646 L:      reiserfs-devel@vger.kernel.org
13647 S:      Supported
13648 F:      fs/reiserfs/
13649
13650 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13651 M:      Ohad Ben-Cohen <ohad@wizery.com>
13652 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13653 L:      linux-remoteproc@vger.kernel.org
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/remoteproc/
13657 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13658 F:      Documentation/remoteproc.txt
13659 F:      drivers/remoteproc/
13660 F:      include/linux/remoteproc.h
13661 F:      include/linux/remoteproc/
13662
13663 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13664 M:      Ohad Ben-Cohen <ohad@wizery.com>
13665 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13666 L:      linux-remoteproc@vger.kernel.org
13667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13668 S:      Maintained
13669 F:      drivers/rpmsg/
13670 F:      Documentation/rpmsg.txt
13671 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13672 F:      include/linux/rpmsg.h
13673 F:      include/linux/rpmsg/
13674 F:      include/uapi/linux/rpmsg.h
13675 F:      samples/rpmsg/
13676
13677 RENESAS CLOCK DRIVERS
13678 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13679 L:      linux-renesas-soc@vger.kernel.org
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13681 S:      Supported
13682 F:      drivers/clk/renesas/
13683
13684 RENESAS EMEV2 I2C DRIVER
13685 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13686 S:      Supported
13687 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13688 F:      drivers/i2c/busses/i2c-emev2.c
13689
13690 RENESAS ETHERNET DRIVERS
13691 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13692 L:      netdev@vger.kernel.org
13693 L:      linux-renesas-soc@vger.kernel.org
13694 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13695 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13696 F:      drivers/net/ethernet/renesas/
13697 F:      include/linux/sh_eth.h
13698
13699 RENESAS R-CAR GYROADC DRIVER
13700 M:      Marek Vasut <marek.vasut@gmail.com>
13701 L:      linux-iio@vger.kernel.org
13702 S:      Supported
13703 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13704 F:      drivers/iio/adc/rcar-gyroadc.c
13705
13706 RENESAS R-CAR I2C DRIVERS
13707 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13710 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13711 F:      drivers/i2c/busses/i2c-rcar.c
13712 F:      drivers/i2c/busses/i2c-sh_mobile.c
13713
13714 RENESAS RIIC DRIVER
13715 M:      Chris Brandt <chris.brandt@renesas.com>
13716 S:      Supported
13717 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13718 F:      drivers/i2c/busses/i2c-riic.c
13719
13720 RENESAS USB PHY DRIVER
13721 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13722 L:      linux-renesas-soc@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13725
13726 RESET CONTROLLER FRAMEWORK
13727 M:      Philipp Zabel <p.zabel@pengutronix.de>
13728 T:      git git://git.pengutronix.de/git/pza/linux
13729 S:      Maintained
13730 F:      drivers/reset/
13731 F:      Documentation/devicetree/bindings/reset/
13732 F:      include/dt-bindings/reset/
13733 F:      include/linux/reset.h
13734 F:      include/linux/reset/
13735 F:      include/linux/reset-controller.h
13736
13737 RESTARTABLE SEQUENCES SUPPORT
13738 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13739 M:      Peter Zijlstra <peterz@infradead.org>
13740 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13741 M:      Boqun Feng <boqun.feng@gmail.com>
13742 L:      linux-kernel@vger.kernel.org
13743 S:      Supported
13744 F:      kernel/rseq.c
13745 F:      include/uapi/linux/rseq.h
13746 F:      include/trace/events/rseq.h
13747 F:      tools/testing/selftests/rseq/
13748
13749 RFKILL
13750 M:      Johannes Berg <johannes@sipsolutions.net>
13751 L:      linux-wireless@vger.kernel.org
13752 W:      http://wireless.kernel.org/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13755 S:      Maintained
13756 F:      Documentation/driver-api/rfkill.rst
13757 F:      Documentation/ABI/stable/sysfs-class-rfkill
13758 F:      net/rfkill/
13759 F:      include/linux/rfkill.h
13760 F:      include/uapi/linux/rfkill.h
13761
13762 RHASHTABLE
13763 M:      Thomas Graf <tgraf@suug.ch>
13764 M:      Herbert Xu <herbert@gondor.apana.org.au>
13765 L:      netdev@vger.kernel.org
13766 S:      Maintained
13767 F:      lib/rhashtable.c
13768 F:      lib/test_rhashtable.c
13769 F:      include/linux/rhashtable.h
13770 F:      include/linux/rhashtable-types.h
13771
13772 RICOH R5C592 MEMORYSTICK DRIVER
13773 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13774 S:      Maintained
13775 F:      drivers/memstick/host/r592.*
13776
13777 RICOH SMARTMEDIA/XD DRIVER
13778 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13779 S:      Maintained
13780 F:      drivers/mtd/nand/raw/r852.c
13781 F:      drivers/mtd/nand/raw/r852.h
13782
13783 RISC-V ARCHITECTURE
13784 M:      Paul Walmsley <paul.walmsley@sifive.com>
13785 M:      Palmer Dabbelt <palmer@sifive.com>
13786 M:      Albert Ou <aou@eecs.berkeley.edu>
13787 L:      linux-riscv@lists.infradead.org
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13789 S:      Supported
13790 F:      arch/riscv/
13791 K:      riscv
13792 N:      riscv
13793
13794 ROCCAT DRIVERS
13795 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13796 W:      http://sourceforge.net/projects/roccat/
13797 S:      Maintained
13798 F:      drivers/hid/hid-roccat*
13799 F:      include/linux/hid-roccat*
13800 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13801
13802 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13803 M:      Jacob chen <jacob2.chen@rock-chips.com>
13804 L:      linux-media@vger.kernel.org
13805 S:      Maintained
13806 F:      drivers/media/platform/rockchip/rga/
13807 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13808
13809 HANTRO VPU CODEC DRIVER
13810 M:      Ezequiel Garcia <ezequiel@collabora.com>
13811 L:      linux-media@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/staging/media/platform/hantro/
13814 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13815
13816 ROCKER DRIVER
13817 M:      Jiri Pirko <jiri@resnulli.us>
13818 L:      netdev@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/net/ethernet/rocker/
13821
13822 ROCKETPORT DRIVER
13823 P:      Comtrol Corp.
13824 W:      http://www.comtrol.com
13825 S:      Maintained
13826 F:      Documentation/driver-api/serial/rocket.rst
13827 F:      drivers/tty/rocket*
13828
13829 ROCKETPORT EXPRESS/INFINITY DRIVER
13830 M:      Kevin Cernekee <cernekee@gmail.com>
13831 L:      linux-serial@vger.kernel.org
13832 S:      Odd Fixes
13833 F:      drivers/tty/serial/rp2.*
13834
13835 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13836 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13837 L:      linux-kernel@vger.kernel.org
13838 L:      linux-renesas-soc@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/mfd/bd9571mwv.c
13841 F:      drivers/regulator/bd9571mwv-regulator.c
13842 F:      drivers/gpio/gpio-bd9571mwv.c
13843 F:      include/linux/mfd/bd9571mwv.h
13844 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13845
13846 ROSE NETWORK LAYER
13847 M:      Ralf Baechle <ralf@linux-mips.org>
13848 L:      linux-hams@vger.kernel.org
13849 W:      http://www.linux-ax25.org/
13850 S:      Maintained
13851 F:      include/net/rose.h
13852 F:      include/uapi/linux/rose.h
13853 F:      net/rose/
13854
13855 RTL2830 MEDIA DRIVER
13856 M:      Antti Palosaari <crope@iki.fi>
13857 L:      linux-media@vger.kernel.org
13858 W:      https://linuxtv.org
13859 W:      http://palosaari.fi/linux/
13860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13861 T:      git git://linuxtv.org/anttip/media_tree.git
13862 S:      Maintained
13863 F:      drivers/media/dvb-frontends/rtl2830*
13864
13865 RTL2832 MEDIA DRIVER
13866 M:      Antti Palosaari <crope@iki.fi>
13867 L:      linux-media@vger.kernel.org
13868 W:      https://linuxtv.org
13869 W:      http://palosaari.fi/linux/
13870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13871 T:      git git://linuxtv.org/anttip/media_tree.git
13872 S:      Maintained
13873 F:      drivers/media/dvb-frontends/rtl2832*
13874
13875 RTL2832_SDR MEDIA DRIVER
13876 M:      Antti Palosaari <crope@iki.fi>
13877 L:      linux-media@vger.kernel.org
13878 W:      https://linuxtv.org
13879 W:      http://palosaari.fi/linux/
13880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13881 T:      git git://linuxtv.org/anttip/media_tree.git
13882 S:      Maintained
13883 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13884
13885 RTL8180 WIRELESS DRIVER
13886 L:      linux-wireless@vger.kernel.org
13887 W:      http://wireless.kernel.org/
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13889 S:      Orphan
13890 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13891
13892 RTL8187 WIRELESS DRIVER
13893 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13894 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13895 M:      Larry Finger <Larry.Finger@lwfinger.net>
13896 L:      linux-wireless@vger.kernel.org
13897 W:      http://wireless.kernel.org/
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13899 S:      Maintained
13900 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13901
13902 REALTEK WIRELESS DRIVER (rtlwifi family)
13903 M:      Ping-Ke Shih <pkshih@realtek.com>
13904 L:      linux-wireless@vger.kernel.org
13905 W:      http://wireless.kernel.org/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13907 S:      Maintained
13908 F:      drivers/net/wireless/realtek/rtlwifi/
13909
13910 REALTEK WIRELESS DRIVER (rtw88)
13911 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13912 L:      linux-wireless@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/net/wireless/realtek/rtw88/
13915
13916 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13917 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13918 L:      linux-wireless@vger.kernel.org
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13920 S:      Maintained
13921 F:      drivers/net/wireless/realtek/rtl8xxxu/
13922
13923 RXRPC SOCKETS (AF_RXRPC)
13924 M:      David Howells <dhowells@redhat.com>
13925 L:      linux-afs@lists.infradead.org
13926 S:      Supported
13927 F:      net/rxrpc/
13928 F:      include/keys/rxrpc-type.h
13929 F:      include/net/af_rxrpc.h
13930 F:      include/trace/events/rxrpc.h
13931 F:      include/uapi/linux/rxrpc.h
13932 F:      Documentation/networking/rxrpc.txt
13933 W:      https://www.infradead.org/~dhowells/kafs/
13934
13935 S3 SAVAGE FRAMEBUFFER DRIVER
13936 M:      Antonino Daplas <adaplas@gmail.com>
13937 L:      linux-fbdev@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/video/fbdev/savage/
13940
13941 S390
13942 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13943 M:      Vasily Gorbik <gor@linux.ibm.com>
13944 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13945 L:      linux-s390@vger.kernel.org
13946 W:      http://www.ibm.com/developerworks/linux/linux390/
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13948 S:      Supported
13949 F:      arch/s390/
13950 F:      drivers/s390/
13951 F:      Documentation/s390/
13952 F:      Documentation/driver-api/s390-drivers.rst
13953
13954 S390 COMMON I/O LAYER
13955 M:      Sebastian Ott <sebott@linux.ibm.com>
13956 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 W:      http://www.ibm.com/developerworks/linux/linux390/
13959 S:      Supported
13960 F:      drivers/s390/cio/
13961
13962 S390 DASD DRIVER
13963 M:      Stefan Haberland <sth@linux.ibm.com>
13964 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13965 L:      linux-s390@vger.kernel.org
13966 W:      http://www.ibm.com/developerworks/linux/linux390/
13967 S:      Supported
13968 F:      drivers/s390/block/dasd*
13969 F:      block/partitions/ibm.c
13970
13971 S390 IOMMU (PCI)
13972 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/iommu/s390-iommu.c
13977
13978 S390 IUCV NETWORK LAYER
13979 M:      Julian Wiedmann <jwi@linux.ibm.com>
13980 M:      Ursula Braun <ubraun@linux.ibm.com>
13981 L:      linux-s390@vger.kernel.org
13982 W:      http://www.ibm.com/developerworks/linux/linux390/
13983 S:      Supported
13984 F:      drivers/s390/net/*iucv*
13985 F:      include/net/iucv/
13986 F:      net/iucv/
13987
13988 S390 NETWORK DRIVERS
13989 M:      Julian Wiedmann <jwi@linux.ibm.com>
13990 M:      Ursula Braun <ubraun@linux.ibm.com>
13991 L:      linux-s390@vger.kernel.org
13992 W:      http://www.ibm.com/developerworks/linux/linux390/
13993 S:      Supported
13994 F:      drivers/s390/net/
13995
13996 S390 PCI SUBSYSTEM
13997 M:      Sebastian Ott <sebott@linux.ibm.com>
13998 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13999 L:      linux-s390@vger.kernel.org
14000 W:      http://www.ibm.com/developerworks/linux/linux390/
14001 S:      Supported
14002 F:      arch/s390/pci/
14003 F:      drivers/pci/hotplug/s390_pci_hpc.c
14004
14005 S390 VFIO-CCW DRIVER
14006 M:      Cornelia Huck <cohuck@redhat.com>
14007 M:      Eric Farman <farman@linux.ibm.com>
14008 R:      Halil Pasic <pasic@linux.ibm.com>
14009 L:      linux-s390@vger.kernel.org
14010 L:      kvm@vger.kernel.org
14011 S:      Supported
14012 F:      drivers/s390/cio/vfio_ccw*
14013 F:      Documentation/s390/vfio-ccw.rst
14014 F:      include/uapi/linux/vfio_ccw.h
14015
14016 S390 ZCRYPT DRIVER
14017 M:      Harald Freudenberger <freude@linux.ibm.com>
14018 L:      linux-s390@vger.kernel.org
14019 W:      http://www.ibm.com/developerworks/linux/linux390/
14020 S:      Supported
14021 F:      drivers/s390/crypto/
14022
14023 S390 VFIO AP DRIVER
14024 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14025 M:      Pierre Morel <pmorel@linux.ibm.com>
14026 M:      Halil Pasic <pasic@linux.ibm.com>
14027 L:      linux-s390@vger.kernel.org
14028 W:      http://www.ibm.com/developerworks/linux/linux390/
14029 S:      Supported
14030 F:      drivers/s390/crypto/vfio_ap_drv.c
14031 F:      drivers/s390/crypto/vfio_ap_private.h
14032 F:      drivers/s390/crypto/vfio_ap_ops.c
14033 F:      Documentation/s390/vfio-ap.rst
14034
14035 S390 ZFCP DRIVER
14036 M:      Steffen Maier <maier@linux.ibm.com>
14037 M:      Benjamin Block <bblock@linux.ibm.com>
14038 L:      linux-s390@vger.kernel.org
14039 W:      http://www.ibm.com/developerworks/linux/linux390/
14040 S:      Supported
14041 F:      drivers/s390/scsi/zfcp_*
14042
14043 S3C24XX SD/MMC Driver
14044 M:      Ben Dooks <ben-linux@fluff.org>
14045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14046 S:      Supported
14047 F:      drivers/mmc/host/s3cmci.*
14048
14049 SAA6588 RDS RECEIVER DRIVER
14050 M:      Hans Verkuil <hverkuil@xs4all.nl>
14051 L:      linux-media@vger.kernel.org
14052 T:      git git://linuxtv.org/media_tree.git
14053 W:      https://linuxtv.org
14054 S:      Odd Fixes
14055 F:      drivers/media/i2c/saa6588*
14056
14057 SAA7134 VIDEO4LINUX DRIVER
14058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14059 L:      linux-media@vger.kernel.org
14060 W:      https://linuxtv.org
14061 T:      git git://linuxtv.org/media_tree.git
14062 S:      Odd fixes
14063 F:      Documentation/media/v4l-drivers/saa7134*
14064 F:      drivers/media/pci/saa7134/
14065
14066 SAA7146 VIDEO4LINUX-2 DRIVER
14067 M:      Hans Verkuil <hverkuil@xs4all.nl>
14068 L:      linux-media@vger.kernel.org
14069 T:      git git://linuxtv.org/media_tree.git
14070 S:      Maintained
14071 F:      drivers/media/common/saa7146/
14072 F:      drivers/media/pci/saa7146/
14073 F:      include/media/drv-intf/saa7146*
14074
14075 SAFESETID SECURITY MODULE
14076 M:     Micah Morton <mortonm@chromium.org>
14077 S:     Supported
14078 F:     security/safesetid/
14079 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14080
14081 SAMSUNG AUDIO (ASoC) DRIVERS
14082 M:      Krzysztof Kozlowski <krzk@kernel.org>
14083 M:      Sangbeom Kim <sbkim73@samsung.com>
14084 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14086 S:      Supported
14087 F:      sound/soc/samsung/
14088 F:      Documentation/devicetree/bindings/sound/samsung*
14089
14090 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14091 M:      Krzysztof Kozlowski <krzk@kernel.org>
14092 L:      linux-crypto@vger.kernel.org
14093 L:      linux-samsung-soc@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/crypto/exynos-rng.c
14096 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14097
14098 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14099 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14100 L:      linux-samsung-soc@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/char/hw_random/exynos-trng.c
14103 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14104
14105 SAMSUNG FRAMEBUFFER DRIVER
14106 M:      Jingoo Han <jingoohan1@gmail.com>
14107 L:      linux-fbdev@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/video/fbdev/s3c-fb.c
14110
14111 SAMSUNG LAPTOP DRIVER
14112 M:      Corentin Chary <corentin.chary@gmail.com>
14113 L:      platform-driver-x86@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/platform/x86/samsung-laptop.c
14116
14117 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14118 M:      Sangbeom Kim <sbkim73@samsung.com>
14119 M:      Krzysztof Kozlowski <krzk@kernel.org>
14120 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14121 L:      linux-kernel@vger.kernel.org
14122 L:      linux-samsung-soc@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/mfd/sec*.c
14125 F:      drivers/regulator/s2m*.c
14126 F:      drivers/regulator/s5m*.c
14127 F:      drivers/clk/clk-s2mps11.c
14128 F:      drivers/rtc/rtc-s5m.c
14129 F:      include/linux/mfd/samsung/
14130 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14131 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14132 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14133 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14134
14135 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14136 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14137 L:      linux-media@vger.kernel.org
14138 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14139 S:      Maintained
14140 F:      drivers/media/platform/s3c-camif/
14141 F:      include/media/drv-intf/s3c_camif.h
14142
14143 SAMSUNG S3FWRN5 NFC DRIVER
14144 M:      Robert Baldyga <r.baldyga@samsung.com>
14145 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14146 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14147 S:      Supported
14148 F:      drivers/nfc/s3fwrn5
14149
14150 SAMSUNG S5C73M3 CAMERA DRIVER
14151 M:      Kyungmin Park <kyungmin.park@samsung.com>
14152 M:      Andrzej Hajda <a.hajda@samsung.com>
14153 L:      linux-media@vger.kernel.org
14154 S:      Supported
14155 F:      drivers/media/i2c/s5c73m3/*
14156
14157 SAMSUNG S5K5BAF CAMERA DRIVER
14158 M:      Kyungmin Park <kyungmin.park@samsung.com>
14159 M:      Andrzej Hajda <a.hajda@samsung.com>
14160 L:      linux-media@vger.kernel.org
14161 S:      Supported
14162 F:      drivers/media/i2c/s5k5baf.c
14163
14164 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14165 M:      Krzysztof Kozlowski <krzk@kernel.org>
14166 M:      Vladimir Zapolskiy <vz@mleia.com>
14167 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14168 L:      linux-crypto@vger.kernel.org
14169 L:      linux-samsung-soc@vger.kernel.org
14170 S:      Maintained
14171 F:      drivers/crypto/s5p-sss.c
14172
14173 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14174 M:      Kyungmin Park <kyungmin.park@samsung.com>
14175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14176 L:      linux-media@vger.kernel.org
14177 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14178 S:      Supported
14179 F:      drivers/media/platform/exynos4-is/
14180
14181 SAMSUNG SOC CLOCK DRIVERS
14182 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14183 M:      Tomasz Figa <tomasz.figa@gmail.com>
14184 M:      Chanwoo Choi <cw00.choi@samsung.com>
14185 S:      Supported
14186 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14188 F:      drivers/clk/samsung/
14189 F:      include/dt-bindings/clock/exynos*.h
14190 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14191
14192 SAMSUNG SPI DRIVERS
14193 M:      Kukjin Kim <kgene@kernel.org>
14194 M:      Krzysztof Kozlowski <krzk@kernel.org>
14195 M:      Andi Shyti <andi@etezian.org>
14196 L:      linux-spi@vger.kernel.org
14197 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14200 F:      drivers/spi/spi-s3c*
14201 F:      include/linux/platform_data/spi-s3c64xx.h
14202
14203 SAMSUNG SXGBE DRIVERS
14204 M:      Byungho An <bh74.an@samsung.com>
14205 M:      Girish K S <ks.giri@samsung.com>
14206 M:      Vipul Pandya <vipul.pandya@samsung.com>
14207 S:      Supported
14208 L:      netdev@vger.kernel.org
14209 F:      drivers/net/ethernet/samsung/sxgbe/
14210
14211 SAMSUNG THERMAL DRIVER
14212 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14213 L:      linux-pm@vger.kernel.org
14214 L:      linux-samsung-soc@vger.kernel.org
14215 S:      Supported
14216 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14217 F:      drivers/thermal/samsung/
14218
14219 SAMSUNG USB2 PHY DRIVER
14220 M:      Kamil Debski <kamil@wypas.org>
14221 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14222 L:      linux-kernel@vger.kernel.org
14223 S:      Supported
14224 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14225 F:      Documentation/driver-api/phy/samsung-usb2.rst
14226 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14227 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14228 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14229 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14230 F:      drivers/phy/samsung/phy-samsung-usb2.c
14231 F:      drivers/phy/samsung/phy-samsung-usb2.h
14232
14233 SC1200 WDT DRIVER
14234 M:      Zwane Mwaikambo <zwanem@gmail.com>
14235 S:      Maintained
14236 F:      drivers/watchdog/sc1200wdt.c
14237
14238 SCHEDULER
14239 M:      Ingo Molnar <mingo@redhat.com>
14240 M:      Peter Zijlstra <peterz@infradead.org>
14241 L:      linux-kernel@vger.kernel.org
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14243 S:      Maintained
14244 F:      kernel/sched/
14245 F:      include/linux/sched.h
14246 F:      include/uapi/linux/sched.h
14247 F:      include/linux/wait.h
14248 F:      include/linux/preempt.h
14249
14250 SCR24X CHIP CARD INTERFACE DRIVER
14251 M:      Lubomir Rintel <lkundrak@v3.sk>
14252 S:      Supported
14253 F:      drivers/char/pcmcia/scr24x_cs.c
14254
14255 SCSI CDROM DRIVER
14256 M:      Jens Axboe <axboe@kernel.dk>
14257 L:      linux-scsi@vger.kernel.org
14258 W:      http://www.kernel.dk
14259 S:      Maintained
14260 F:      drivers/scsi/sr*
14261
14262 SCSI RDMA PROTOCOL (SRP) INITIATOR
14263 M:      Bart Van Assche <bvanassche@acm.org>
14264 L:      linux-rdma@vger.kernel.org
14265 S:      Supported
14266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14267 F:      drivers/infiniband/ulp/srp/
14268 F:      include/scsi/srp.h
14269
14270 SCSI RDMA PROTOCOL (SRP) TARGET
14271 M:      Bart Van Assche <bvanassche@acm.org>
14272 L:      linux-rdma@vger.kernel.org
14273 L:      target-devel@vger.kernel.org
14274 S:      Supported
14275 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14276 F:      drivers/infiniband/ulp/srpt/
14277
14278 SCSI SG DRIVER
14279 M:      Doug Gilbert <dgilbert@interlog.com>
14280 L:      linux-scsi@vger.kernel.org
14281 W:      http://sg.danny.cz/sg
14282 S:      Maintained
14283 F:      Documentation/scsi/scsi-generic.txt
14284 F:      drivers/scsi/sg.c
14285 F:      include/scsi/sg.h
14286
14287 SCSI SUBSYSTEM
14288 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14290 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14292 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14293 L:      linux-scsi@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/scsi/
14296 F:      drivers/scsi/
14297 F:      include/scsi/
14298
14299 SCSI TAPE DRIVER
14300 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14301 L:      linux-scsi@vger.kernel.org
14302 S:      Maintained
14303 F:      Documentation/scsi/st.txt
14304 F:      drivers/scsi/st.*
14305 F:      drivers/scsi/st_*.h
14306
14307 SCSI TARGET SUBSYSTEM
14308 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14309 L:      linux-scsi@vger.kernel.org
14310 L:      target-devel@vger.kernel.org
14311 W:      http://www.linux-iscsi.org
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14313 Q:      https://patchwork.kernel.org/project/target-devel/list/
14314 S:      Supported
14315 F:      drivers/target/
14316 F:      include/target/
14317 F:      Documentation/target/
14318
14319 SCTP PROTOCOL
14320 M:      Vlad Yasevich <vyasevich@gmail.com>
14321 M:      Neil Horman <nhorman@tuxdriver.com>
14322 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14323 L:      linux-sctp@vger.kernel.org
14324 W:      http://lksctp.sourceforge.net
14325 S:      Maintained
14326 F:      Documentation/networking/sctp.txt
14327 F:      include/linux/sctp.h
14328 F:      include/uapi/linux/sctp.h
14329 F:      include/net/sctp/
14330 F:      net/sctp/
14331
14332 SCx200 CPU SUPPORT
14333 M:      Jim Cromie <jim.cromie@gmail.com>
14334 S:      Odd Fixes
14335 F:      Documentation/i2c/busses/scx200_acb
14336 F:      arch/x86/platform/scx200/
14337 F:      drivers/watchdog/scx200_wdt.c
14338 F:      drivers/i2c/busses/scx200*
14339 F:      drivers/mtd/maps/scx200_docflash.c
14340 F:      include/linux/scx200.h
14341
14342 SCx200 GPIO DRIVER
14343 M:      Jim Cromie <jim.cromie@gmail.com>
14344 S:      Maintained
14345 F:      drivers/char/scx200_gpio.c
14346 F:      include/linux/scx200_gpio.h
14347
14348 SCx200 HRT CLOCKSOURCE DRIVER
14349 M:      Jim Cromie <jim.cromie@gmail.com>
14350 S:      Maintained
14351 F:      drivers/clocksource/scx200_hrt.c
14352
14353 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14354 M:      Sascha Sommer <saschasommer@freenet.de>
14355 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14356 S:      Maintained
14357 F:      drivers/mmc/host/sdricoh_cs.c
14358
14359 SECO BOARDS CEC DRIVER
14360 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14361 S:      Maintained
14362 F:      drivers/media/platform/seco-cec/seco-cec.c
14363 F:      drivers/media/platform/seco-cec/seco-cec.h
14364
14365 SECURE COMPUTING
14366 M:      Kees Cook <keescook@chromium.org>
14367 R:      Andy Lutomirski <luto@amacapital.net>
14368 R:      Will Drewry <wad@chromium.org>
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14370 S:      Supported
14371 F:      kernel/seccomp.c
14372 F:      include/uapi/linux/seccomp.h
14373 F:      include/linux/seccomp.h
14374 F:      tools/testing/selftests/seccomp/*
14375 F:      tools/testing/selftests/kselftest_harness.h
14376 F:      Documentation/userspace-api/seccomp_filter.rst
14377 K:      \bsecure_computing
14378 K:      \bTIF_SECCOMP\b
14379
14380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14381 M:      Al Cooper <alcooperx@gmail.com>
14382 L:      linux-mmc@vger.kernel.org
14383 L:      bcm-kernel-feedback-list@broadcom.com
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-brcmstb*
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14388 M:      Adrian Hunter <adrian.hunter@intel.com>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci*
14392 F:      include/linux/mmc/sdhci*
14393
14394 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14395 M:      Adrian Hunter <adrian.hunter@intel.com>
14396 M:      Ritesh Harjani <riteshh@codeaurora.org>
14397 M:      Asutosh Das <asutoshd@codeaurora.org>
14398 L:      linux-mmc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/mmc/host/cqhci*
14401
14402 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14403 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14404 M:      Manjunath M B <manjumb@synopsys.com>
14405 L:      linux-mmc@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14408
14409 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14410 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14411 L:      linux-mmc@vger.kernel.org
14412 S:      Supported
14413 F:      drivers/mmc/host/sdhci-of-at91.c
14414
14415 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14416 M:      Ben Dooks <ben-linux@fluff.org>
14417 M:      Jaehoon Chung <jh80.chung@samsung.com>
14418 L:      linux-mmc@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/mmc/host/sdhci-s3c*
14421
14422 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14423 M:      Viresh Kumar <vireshk@kernel.org>
14424 L:      linux-mmc@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/mmc/host/sdhci-spear.c
14427
14428 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14429 M:      Kishon Vijay Abraham I <kishon@ti.com>
14430 L:      linux-mmc@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/mmc/host/sdhci-omap.c
14433
14434 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14435 M:      Scott Bauer <scott.bauer@intel.com>
14436 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14437 L:      linux-block@vger.kernel.org
14438 S:      Supported
14439 F:      block/sed*
14440 F:      block/opal_proto.h
14441 F:      include/linux/sed*
14442 F:      include/uapi/linux/sed*
14443
14444 SECURITY CONTACT
14445 M:      Security Officers <security@kernel.org>
14446 S:      Supported
14447
14448 SECURITY SUBSYSTEM
14449 M:      James Morris <jmorris@namei.org>
14450 M:      "Serge E. Hallyn" <serge@hallyn.com>
14451 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14453 W:      http://kernsec.org/
14454 S:      Supported
14455 F:      security/
14456 X:      security/selinux/
14457
14458 SELINUX SECURITY MODULE
14459 M:      Paul Moore <paul@paul-moore.com>
14460 M:      Stephen Smalley <sds@tycho.nsa.gov>
14461 M:      Eric Paris <eparis@parisplace.org>
14462 L:      selinux@vger.kernel.org
14463 W:      https://selinuxproject.org
14464 W:      https://github.com/SELinuxProject
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14466 S:      Supported
14467 F:      include/uapi/linux/selinux_netlink.h
14468 F:      security/selinux/
14469 F:      scripts/selinux/
14470 F:      Documentation/admin-guide/LSM/SELinux.rst
14471
14472 SENSABLE PHANTOM
14473 M:      Jiri Slaby <jirislaby@gmail.com>
14474 S:      Maintained
14475 F:      drivers/misc/phantom.c
14476 F:      include/uapi/linux/phantom.h
14477
14478 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14479 M:      Tomasz Duszynski <tduszyns@gmail.com>
14480 S:      Maintained
14481 F:      drivers/iio/chemical/sps30.c
14482 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14483
14484 SERIAL DEVICE BUS
14485 M:      Rob Herring <robh@kernel.org>
14486 L:      linux-serial@vger.kernel.org
14487 S:      Maintained
14488 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14489 F:      drivers/tty/serdev/
14490 F:      include/linux/serdev.h
14491
14492 SERIAL DRIVERS
14493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14494 L:      linux-serial@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/devicetree/bindings/serial/
14497 F:      drivers/tty/serial/
14498
14499 SERIAL IR RECEIVER
14500 M:      Sean Young <sean@mess.org>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/media/rc/serial_ir.c
14504
14505 SFC NETWORK DRIVER
14506 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14507 M:      Edward Cree <ecree@solarflare.com>
14508 M:      Martin Habets <mhabets@solarflare.com>
14509 L:      netdev@vger.kernel.org
14510 S:      Supported
14511 F:      drivers/net/ethernet/sfc/
14512
14513 SFF/SFP/SFP+ MODULE SUPPORT
14514 M:      Russell King <linux@armlinux.org.uk>
14515 L:      netdev@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/net/phy/phylink.c
14518 F:      drivers/net/phy/sfp*
14519 F:      include/linux/phylink.h
14520 F:      include/linux/sfp.h
14521 K:      phylink
14522
14523 SGI GRU DRIVER
14524 M:      Dimitri Sivanich <sivanich@sgi.com>
14525 S:      Maintained
14526 F:      drivers/misc/sgi-gru/
14527
14528 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14529 M:      Pat Gefre <pfg@sgi.com>
14530 L:      linux-ia64@vger.kernel.org
14531 S:      Supported
14532 F:      Documentation/ia64/serial.rst
14533 F:      drivers/tty/serial/ioc?_serial.c
14534 F:      include/linux/ioc?.h
14535
14536 SGI XP/XPC/XPNET DRIVER
14537 M:      Cliff Whickman <cpw@sgi.com>
14538 M:      Robin Holt <robinmholt@gmail.com>
14539 S:      Maintained
14540 F:      drivers/misc/sgi-xp/
14541
14542 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14543 M:      Ursula Braun <ubraun@linux.ibm.com>
14544 M:      Karsten Graul <kgraul@linux.ibm.com>
14545 L:      linux-s390@vger.kernel.org
14546 W:      http://www.ibm.com/developerworks/linux/linux390/
14547 S:      Supported
14548 F:      net/smc/
14549
14550 SHARP RJ54N1CB0C SENSOR DRIVER
14551 M:      Jacopo Mondi <jacopo@jmondi.org>
14552 L:      linux-media@vger.kernel.org
14553 T:      git git://linuxtv.org/media_tree.git
14554 S:      Odd fixes
14555 F:      drivers/media/i2c/rj54n1cb0c.c
14556 F:      include/media/i2c/rj54n1cb0c.h
14557
14558 SH_VEU V4L2 MEM2MEM DRIVER
14559 L:      linux-media@vger.kernel.org
14560 S:      Orphan
14561 F:      drivers/media/platform/sh_veu.c
14562
14563 SH_VOU V4L2 OUTPUT DRIVER
14564 L:      linux-media@vger.kernel.org
14565 S:      Orphan
14566 F:      drivers/media/platform/sh_vou.c
14567 F:      include/media/drv-intf/sh_vou.h
14568
14569 SI2157 MEDIA DRIVER
14570 M:      Antti Palosaari <crope@iki.fi>
14571 L:      linux-media@vger.kernel.org
14572 W:      https://linuxtv.org
14573 W:      http://palosaari.fi/linux/
14574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14575 T:      git git://linuxtv.org/anttip/media_tree.git
14576 S:      Maintained
14577 F:      drivers/media/tuners/si2157*
14578
14579 SI2165 MEDIA DRIVER
14580 M:      Matthias Schwarzott <zzam@gentoo.org>
14581 L:      linux-media@vger.kernel.org
14582 W:      https://linuxtv.org
14583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14584 S:      Maintained
14585 F:      drivers/media/dvb-frontends/si2165*
14586
14587 SI2168 MEDIA DRIVER
14588 M:      Antti Palosaari <crope@iki.fi>
14589 L:      linux-media@vger.kernel.org
14590 W:      https://linuxtv.org
14591 W:      http://palosaari.fi/linux/
14592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14593 T:      git git://linuxtv.org/anttip/media_tree.git
14594 S:      Maintained
14595 F:      drivers/media/dvb-frontends/si2168*
14596
14597 SI470X FM RADIO RECEIVER I2C DRIVER
14598 M:      Hans Verkuil <hverkuil@xs4all.nl>
14599 L:      linux-media@vger.kernel.org
14600 T:      git git://linuxtv.org/media_tree.git
14601 W:      https://linuxtv.org
14602 S:      Odd Fixes
14603 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14604
14605 SI470X FM RADIO RECEIVER USB DRIVER
14606 M:      Hans Verkuil <hverkuil@xs4all.nl>
14607 L:      linux-media@vger.kernel.org
14608 T:      git git://linuxtv.org/media_tree.git
14609 W:      https://linuxtv.org
14610 S:      Maintained
14611 F:      drivers/media/radio/si470x/radio-si470x-common.c
14612 F:      drivers/media/radio/si470x/radio-si470x.h
14613 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14614
14615 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14616 M:      Eduardo Valentin <edubezval@gmail.com>
14617 L:      linux-media@vger.kernel.org
14618 T:      git git://linuxtv.org/media_tree.git
14619 W:      https://linuxtv.org
14620 S:      Odd Fixes
14621 F:      drivers/media/radio/si4713/si4713.?
14622
14623 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14624 M:      Eduardo Valentin <edubezval@gmail.com>
14625 L:      linux-media@vger.kernel.org
14626 T:      git git://linuxtv.org/media_tree.git
14627 W:      https://linuxtv.org
14628 S:      Odd Fixes
14629 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14630
14631 SI4713 FM RADIO TRANSMITTER USB DRIVER
14632 M:      Hans Verkuil <hverkuil@xs4all.nl>
14633 L:      linux-media@vger.kernel.org
14634 T:      git git://linuxtv.org/media_tree.git
14635 W:      https://linuxtv.org
14636 S:      Maintained
14637 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14638
14639 SIANO DVB DRIVER
14640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14641 L:      linux-media@vger.kernel.org
14642 W:      https://linuxtv.org
14643 T:      git git://linuxtv.org/media_tree.git
14644 S:      Odd fixes
14645 F:      drivers/media/common/siano/
14646 F:      drivers/media/usb/siano/
14647 F:      drivers/media/usb/siano/
14648 F:      drivers/media/mmc/siano/
14649
14650 SIFIVE DRIVERS
14651 M:      Palmer Dabbelt <palmer@sifive.com>
14652 M:      Paul Walmsley <paul.walmsley@sifive.com>
14653 L:      linux-riscv@lists.infradead.org
14654 T:      git git://github.com/sifive/riscv-linux.git
14655 S:      Supported
14656 K:      [^@]sifive
14657 N:      sifive
14658
14659 SIFIVE FU540 SYSTEM-ON-CHIP
14660 M:      Paul Walmsley <paul.walmsley@sifive.com>
14661 M:      Palmer Dabbelt <palmer@sifive.com>
14662 L:      linux-riscv@lists.infradead.org
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14664 S:      Supported
14665 K:      fu540
14666 N:      fu540
14667
14668 SILEAD TOUCHSCREEN DRIVER
14669 M:      Hans de Goede <hdegoede@redhat.com>
14670 L:      linux-input@vger.kernel.org
14671 L:      platform-driver-x86@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/input/touchscreen/silead.c
14674 F:      drivers/platform/x86/touchscreen_dmi.c
14675
14676 SILICON MOTION SM712 FRAME BUFFER DRIVER
14677 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14678 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14679 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14680 L:      linux-fbdev@vger.kernel.org
14681 S:      Maintained
14682 F:      drivers/video/fbdev/sm712*
14683 F:      Documentation/fb/sm712fb.rst
14684
14685 SIMPLE FIRMWARE INTERFACE (SFI)
14686 M:      Len Brown <lenb@kernel.org>
14687 L:      sfi-devel@simplefirmware.org
14688 W:      http://simplefirmware.org/
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14690 S:      Supported
14691 F:      arch/x86/platform/sfi/
14692 F:      drivers/sfi/
14693 F:      include/linux/sfi*.h
14694
14695 SIMPLEFB FB DRIVER
14696 M:      Hans de Goede <hdegoede@redhat.com>
14697 L:      linux-fbdev@vger.kernel.org
14698 S:      Maintained
14699 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14700 F:      drivers/video/fbdev/simplefb.c
14701 F:      include/linux/platform_data/simplefb.h
14702
14703 SIMTEC EB110ATX (Chalice CATS)
14704 P:      Ben Dooks
14705 P:      Vincent Sanders <vince@simtec.co.uk>
14706 M:      Simtec Linux Team <linux@simtec.co.uk>
14707 W:      http://www.simtec.co.uk/products/EB110ATX/
14708 S:      Supported
14709
14710 SIMTEC EB2410ITX (BAST)
14711 P:      Ben Dooks
14712 P:      Vincent Sanders <vince@simtec.co.uk>
14713 M:      Simtec Linux Team <linux@simtec.co.uk>
14714 W:      http://www.simtec.co.uk/products/EB2410ITX/
14715 S:      Supported
14716 F:      arch/arm/mach-s3c24xx/mach-bast.c
14717 F:      arch/arm/mach-s3c24xx/bast-ide.c
14718 F:      arch/arm/mach-s3c24xx/bast-irq.c
14719
14720 SIPHASH PRF ROUTINES
14721 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14722 S:      Maintained
14723 F:      lib/siphash.c
14724 F:      lib/test_siphash.c
14725 F:      include/linux/siphash.h
14726
14727 SIOX
14728 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14729 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14730 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14731 S:      Supported
14732 F:      drivers/siox/*
14733 F:      drivers/gpio/gpio-siox.c
14734 F:      include/trace/events/siox.h
14735
14736 SIS 190 ETHERNET DRIVER
14737 M:      Francois Romieu <romieu@fr.zoreil.com>
14738 L:      netdev@vger.kernel.org
14739 S:      Maintained
14740 F:      drivers/net/ethernet/sis/sis190.c
14741
14742 SIS 900/7016 FAST ETHERNET DRIVER
14743 M:      Daniele Venzano <venza@brownhat.org>
14744 W:      http://www.brownhat.org/sis900.html
14745 L:      netdev@vger.kernel.org
14746 S:      Maintained
14747 F:      drivers/net/ethernet/sis/sis900.*
14748
14749 SIS FRAMEBUFFER DRIVER
14750 M:      Thomas Winischhofer <thomas@winischhofer.net>
14751 W:      http://www.winischhofer.net/linuxsisvga.shtml
14752 S:      Maintained
14753 F:      Documentation/fb/sisfb.rst
14754 F:      drivers/video/fbdev/sis/
14755 F:      include/video/sisfb.h
14756
14757 SIS USB2VGA DRIVER
14758 M:      Thomas Winischhofer <thomas@winischhofer.net>
14759 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14760 S:      Maintained
14761 F:      drivers/usb/misc/sisusbvga/
14762
14763 SLAB ALLOCATOR
14764 M:      Christoph Lameter <cl@linux.com>
14765 M:      Pekka Enberg <penberg@kernel.org>
14766 M:      David Rientjes <rientjes@google.com>
14767 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14768 M:      Andrew Morton <akpm@linux-foundation.org>
14769 L:      linux-mm@kvack.org
14770 S:      Maintained
14771 F:      include/linux/sl?b*.h
14772 F:      mm/sl?b*
14773
14774 SLEEPABLE READ-COPY UPDATE (SRCU)
14775 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14776 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14777 M:      Josh Triplett <josh@joshtriplett.org>
14778 R:      Steven Rostedt <rostedt@goodmis.org>
14779 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14780 L:      rcu@vger.kernel.org
14781 W:      http://www.rdrop.com/users/paulmck/RCU/
14782 S:      Supported
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14784 F:      include/linux/srcu*.h
14785 F:      kernel/rcu/srcu*.c
14786
14787 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14788 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14790 S:      Maintained
14791 F:      drivers/slimbus/
14792 F:      Documentation/devicetree/bindings/slimbus/
14793 F:      include/linux/slimbus.h
14794
14795 SMACK SECURITY MODULE
14796 M:      Casey Schaufler <casey@schaufler-ca.com>
14797 L:      linux-security-module@vger.kernel.org
14798 W:      http://schaufler-ca.com
14799 T:      git git://github.com/cschaufler/smack-next
14800 S:      Maintained
14801 F:      Documentation/admin-guide/LSM/Smack.rst
14802 F:      security/smack/
14803
14804 SMC91x ETHERNET DRIVER
14805 M:      Nicolas Pitre <nico@fluxnic.net>
14806 S:      Odd Fixes
14807 F:      drivers/net/ethernet/smsc/smc91x.*
14808
14809 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14810 M:      Sakari Ailus <sakari.ailus@iki.fi>
14811 L:      linux-media@vger.kernel.org
14812 S:      Maintained
14813 F:      drivers/media/i2c/smiapp/
14814 F:      include/media/i2c/smiapp.h
14815 F:      drivers/media/i2c/smiapp-pll.c
14816 F:      drivers/media/i2c/smiapp-pll.h
14817 F:      include/uapi/linux/smiapp.h
14818 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14819
14820 SMM665 HARDWARE MONITOR DRIVER
14821 M:      Guenter Roeck <linux@roeck-us.net>
14822 L:      linux-hwmon@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/hwmon/smm665.rst
14825 F:      drivers/hwmon/smm665.c
14826
14827 SMSC EMC2103 HARDWARE MONITOR DRIVER
14828 M:      Steve Glendinning <steve.glendinning@shawell.net>
14829 L:      linux-hwmon@vger.kernel.org
14830 S:      Maintained
14831 F:      Documentation/hwmon/emc2103.rst
14832 F:      drivers/hwmon/emc2103.c
14833
14834 SMSC SCH5627 HARDWARE MONITOR DRIVER
14835 M:      Hans de Goede <hdegoede@redhat.com>
14836 L:      linux-hwmon@vger.kernel.org
14837 S:      Supported
14838 F:      Documentation/hwmon/sch5627.rst
14839 F:      drivers/hwmon/sch5627.c
14840
14841 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14842 M:      Steve Glendinning <steve.glendinning@shawell.net>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/video/fbdev/smscufx.c
14846
14847 SMSC47B397 HARDWARE MONITOR DRIVER
14848 M:      Jean Delvare <jdelvare@suse.com>
14849 L:      linux-hwmon@vger.kernel.org
14850 S:      Maintained
14851 F:      Documentation/hwmon/smsc47b397.rst
14852 F:      drivers/hwmon/smsc47b397.c
14853
14854 SMSC911x ETHERNET DRIVER
14855 M:      Steve Glendinning <steve.glendinning@shawell.net>
14856 L:      netdev@vger.kernel.org
14857 S:      Maintained
14858 F:      include/linux/smsc911x.h
14859 F:      drivers/net/ethernet/smsc/smsc911x.*
14860
14861 SMSC9420 PCI ETHERNET DRIVER
14862 M:      Steve Glendinning <steve.glendinning@shawell.net>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/net/ethernet/smsc/smsc9420.*
14866
14867 SOC-CAMERA V4L2 SUBSYSTEM
14868 L:      linux-media@vger.kernel.org
14869 T:      git git://linuxtv.org/media_tree.git
14870 S:      Orphan
14871 F:      include/media/soc_camera.h
14872 F:      drivers/staging/media/soc_camera/
14873
14874 SOCIONEXT SYNQUACER I2C DRIVER
14875 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14876 L:      linux-i2c@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/i2c/busses/i2c-synquacer.c
14879 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14880
14881 SOCIONEXT UNIPHIER SOUND DRIVER
14882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14883 S:      Orphan
14884 F:      sound/soc/uniphier/
14885
14886 SOEKRIS NET48XX LED SUPPORT
14887 M:      Chris Boot <bootc@bootc.net>
14888 S:      Maintained
14889 F:      drivers/leds/leds-net48xx.c
14890
14891 SOFT-IWARP DRIVER (siw)
14892 M:      Bernard Metzler <bmt@zurich.ibm.com>
14893 L:      linux-rdma@vger.kernel.org
14894 S:      Supported
14895 F:      drivers/infiniband/sw/siw/
14896 F:      include/uapi/rdma/siw-abi.h
14897
14898 SOFT-ROCE DRIVER (rxe)
14899 M:      Moni Shoua <monis@mellanox.com>
14900 L:      linux-rdma@vger.kernel.org
14901 S:      Supported
14902 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14903 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14904 F:      drivers/infiniband/sw/rxe/
14905 F:      include/uapi/rdma/rdma_user_rxe.h
14906
14907 SOFTLOGIC 6x10 MPEG CODEC
14908 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14909 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14910 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14911 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14912 M:      Ismael Luceno <ismael@iodev.co.uk>
14913 L:      linux-media@vger.kernel.org
14914 S:      Supported
14915 F:      drivers/media/pci/solo6x10/
14916
14917 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14918 M:      James Morse <james.morse@arm.com>
14919 L:      linux-arm-kernel@lists.infradead.org
14920 S:      Maintained
14921 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14922 F:      drivers/firmware/arm_sdei.c
14923 F:      include/linux/arm_sdei.h
14924 F:      include/uapi/linux/arm_sdei.h
14925
14926 SOFTWARE RAID (Multiple Disks) SUPPORT
14927 M:      Song Liu <song@kernel.org>
14928 L:      linux-raid@vger.kernel.org
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14930 S:      Supported
14931 F:      drivers/md/Makefile
14932 F:      drivers/md/Kconfig
14933 F:      drivers/md/md*
14934 F:      drivers/md/raid*
14935 F:      include/linux/raid/
14936 F:      include/uapi/linux/raid/
14937
14938 SOCIONEXT (SNI) AVE NETWORK DRIVER
14939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14940 L:      netdev@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/net/ethernet/socionext/sni_ave.c
14943 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14944
14945 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14946 M:      Jassi Brar <jaswinder.singh@linaro.org>
14947 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14948 L:      netdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/net/ethernet/socionext/netsec.c
14951 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14952
14953 SOCIONEXT (SNI) Synquacer SPI DRIVER
14954 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14955 M:      Jassi Brar <jaswinder.singh@linaro.org>
14956 L:      linux-spi@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/spi/spi-synquacer.c
14959 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14960
14961 SOLIDRUN CLEARFOG SUPPORT
14962 M:      Russell King <linux@armlinux.org.uk>
14963 S:      Maintained
14964 F:      arch/arm/boot/dts/armada-388-clearfog*
14965 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14966
14967 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14968 M:      Russell King <linux@armlinux.org.uk>
14969 S:      Maintained
14970 F:      arch/arm/boot/dts/imx6*-cubox-i*
14971 F:      arch/arm/boot/dts/imx6*-hummingboard*
14972 F:      arch/arm/boot/dts/imx6*-sr-*
14973
14974 SONIC NETWORK DRIVER
14975 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14976 L:      netdev@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/net/ethernet/natsemi/sonic.*
14979
14980 SONICS SILICON BACKPLANE DRIVER (SSB)
14981 M:      Michael Buesch <m@bues.ch>
14982 L:      linux-wireless@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/ssb/
14985 F:      include/linux/ssb/
14986
14987 SONY IMX214 SENSOR DRIVER
14988 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14989 L:      linux-media@vger.kernel.org
14990 T:      git git://linuxtv.org/media_tree.git
14991 S:      Maintained
14992 F:      drivers/media/i2c/imx214.c
14993 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14994
14995 SONY IMX258 SENSOR DRIVER
14996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14997 L:      linux-media@vger.kernel.org
14998 T:      git git://linuxtv.org/media_tree.git
14999 S:      Maintained
15000 F:      drivers/media/i2c/imx258.c
15001
15002 SONY IMX274 SENSOR DRIVER
15003 M:      Leon Luo <leonl@leopardimaging.com>
15004 L:      linux-media@vger.kernel.org
15005 T:      git git://linuxtv.org/media_tree.git
15006 S:      Maintained
15007 F:      drivers/media/i2c/imx274.c
15008 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15009
15010 SONY IMX319 SENSOR DRIVER
15011 M:      Bingbu Cao <bingbu.cao@intel.com>
15012 L:      linux-media@vger.kernel.org
15013 T:      git git://linuxtv.org/media_tree.git
15014 S:      Maintained
15015 F:      drivers/media/i2c/imx319.c
15016
15017 SONY IMX355 SENSOR DRIVER
15018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15019 L:      linux-media@vger.kernel.org
15020 T:      git git://linuxtv.org/media_tree.git
15021 S:      Maintained
15022 F:      drivers/media/i2c/imx355.c
15023
15024 SONY MEMORYSTICK SUBSYSTEM
15025 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15026 M:      Alex Dubov <oakad@yahoo.com>
15027 M:      Ulf Hansson <ulf.hansson@linaro.org>
15028 L:      linux-mmc@vger.kernel.org
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15030 S:      Maintained
15031 F:      drivers/memstick/
15032 F:      include/linux/memstick.h
15033
15034 SONY VAIO CONTROL DEVICE DRIVER
15035 M:      Mattia Dongili <malattia@linux.it>
15036 L:      platform-driver-x86@vger.kernel.org
15037 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15038 S:      Maintained
15039 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15040 F:      drivers/char/sonypi.c
15041 F:      drivers/platform/x86/sony-laptop.c
15042 F:      include/linux/sony-laptop.h
15043
15044 SOUND
15045 M:      Jaroslav Kysela <perex@perex.cz>
15046 M:      Takashi Iwai <tiwai@suse.com>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 W:      http://www.alsa-project.org/
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15050 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15051 S:      Maintained
15052 F:      Documentation/sound/
15053 F:      include/sound/
15054 F:      include/uapi/sound/
15055 F:      sound/
15056
15057 SOUND - COMPRESSED AUDIO
15058 M:      Vinod Koul <vkoul@kernel.org>
15059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15061 S:      Supported
15062 F:      Documentation/sound/designs/compress-offload.rst
15063 F:      include/sound/compress_driver.h
15064 F:      include/uapi/sound/compress_*
15065 F:      sound/core/compress_offload.c
15066 F:      sound/soc/soc-compress.c
15067
15068 SOUND - DMAENGINE HELPERS
15069 M:      Lars-Peter Clausen <lars@metafoo.de>
15070 S:      Supported
15071 F:      include/sound/dmaengine_pcm.h
15072 F:      sound/core/pcm_dmaengine.c
15073 F:      sound/soc/soc-generic-dmaengine-pcm.c
15074
15075 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15076 M:      Liam Girdwood <lgirdwood@gmail.com>
15077 M:      Mark Brown <broonie@kernel.org>
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15080 W:      http://alsa-project.org/main/index.php/ASoC
15081 S:      Supported
15082 F:      Documentation/devicetree/bindings/sound/
15083 F:      Documentation/sound/soc/
15084 F:      sound/soc/
15085 F:      include/dt-bindings/sound/
15086 F:      include/sound/soc*
15087
15088 SOUNDWIRE SUBSYSTEM
15089 M:      Vinod Koul <vkoul@kernel.org>
15090 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15091 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15093 S:      Supported
15094 F:      Documentation/driver-api/soundwire/
15095 F:      drivers/soundwire/
15096 F:      include/linux/soundwire/
15097
15098 SP2 MEDIA DRIVER
15099 M:      Olli Salonen <olli.salonen@iki.fi>
15100 L:      linux-media@vger.kernel.org
15101 W:      https://linuxtv.org
15102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15103 S:      Maintained
15104 F:      drivers/media/dvb-frontends/sp2*
15105
15106 SPARC + UltraSPARC (sparc/sparc64)
15107 M:      "David S. Miller" <davem@davemloft.net>
15108 L:      sparclinux@vger.kernel.org
15109 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15112 S:      Maintained
15113 F:      arch/sparc/
15114 F:      drivers/sbus/
15115
15116 SPARC SERIAL DRIVERS
15117 M:      "David S. Miller" <davem@davemloft.net>
15118 L:      sparclinux@vger.kernel.org
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15121 S:      Maintained
15122 F:      include/linux/sunserialcore.h
15123 F:      drivers/tty/serial/suncore.c
15124 F:      drivers/tty/serial/sunhv.c
15125 F:      drivers/tty/serial/sunsab.c
15126 F:      drivers/tty/serial/sunsab.h
15127 F:      drivers/tty/serial/sunsu.c
15128 F:      drivers/tty/serial/sunzilog.c
15129 F:      drivers/tty/serial/sunzilog.h
15130 F:      drivers/tty/vcc.c
15131
15132 SPARSE CHECKER
15133 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15134 L:      linux-sparse@vger.kernel.org
15135 W:      https://sparse.wiki.kernel.org/
15136 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15137 S:      Maintained
15138 F:      include/linux/compiler.h
15139
15140 SPEAR CLOCK FRAMEWORK SUPPORT
15141 M:      Viresh Kumar <vireshk@kernel.org>
15142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15143 W:      http://www.st.com/spear
15144 S:      Maintained
15145 F:      drivers/clk/spear/
15146
15147 SPEAR PLATFORM SUPPORT
15148 M:      Viresh Kumar <vireshk@kernel.org>
15149 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15151 W:      http://www.st.com/spear
15152 S:      Maintained
15153 F:      arch/arm/boot/dts/spear*
15154 F:      arch/arm/mach-spear/
15155
15156 SPI NOR SUBSYSTEM
15157 M:      Marek Vasut <marek.vasut@gmail.com>
15158 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15159 L:      linux-mtd@lists.infradead.org
15160 W:      http://www.linux-mtd.infradead.org/
15161 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15163 S:      Maintained
15164 F:      drivers/mtd/spi-nor/
15165 F:      include/linux/mtd/spi-nor.h
15166
15167 SPI SUBSYSTEM
15168 M:      Mark Brown <broonie@kernel.org>
15169 L:      linux-spi@vger.kernel.org
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15171 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15172 S:      Maintained
15173 F:      Documentation/devicetree/bindings/spi/
15174 F:      Documentation/spi/
15175 F:      drivers/spi/
15176 F:      include/linux/spi/
15177 F:      include/uapi/linux/spi/
15178 F:      tools/spi/
15179
15180 SPIDERNET NETWORK DRIVER for CELL
15181 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15182 L:      netdev@vger.kernel.org
15183 S:      Supported
15184 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15185 F:      drivers/net/ethernet/toshiba/spider_net*
15186
15187 SPMI SUBSYSTEM
15188 R:      Stephen Boyd <sboyd@kernel.org>
15189 L:      linux-arm-msm@vger.kernel.org
15190 F:      Documentation/devicetree/bindings/spmi/
15191 F:      drivers/spmi/
15192 F:      include/dt-bindings/spmi/spmi.h
15193 F:      include/linux/spmi.h
15194 F:      include/trace/events/spmi.h
15195
15196 SPU FILE SYSTEM
15197 M:      Jeremy Kerr <jk@ozlabs.org>
15198 L:      linuxppc-dev@lists.ozlabs.org
15199 W:      http://www.ibm.com/developerworks/power/cell/
15200 S:      Supported
15201 F:      Documentation/filesystems/spufs.txt
15202 F:      arch/powerpc/platforms/cell/spufs/
15203
15204 SQUASHFS FILE SYSTEM
15205 M:      Phillip Lougher <phillip@squashfs.org.uk>
15206 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15207 W:      http://squashfs.org.uk
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15209 S:      Maintained
15210 F:      Documentation/filesystems/squashfs.txt
15211 F:      fs/squashfs/
15212
15213 SRM (Alpha) environment access
15214 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15215 S:      Maintained
15216 F:      arch/alpha/kernel/srm_env.c
15217
15218 ST LSM6DSx IMU IIO DRIVER
15219 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15220 L:      linux-iio@vger.kernel.org
15221 W:      http://www.st.com/
15222 S:      Maintained
15223 F:      drivers/iio/imu/st_lsm6dsx/
15224 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15225
15226 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15227 M:      Mickael Guene <mickael.guene@st.com>
15228 L:      linux-media@vger.kernel.org
15229 T:      git git://linuxtv.org/media_tree.git
15230 S:      Maintained
15231 F:      drivers/media/i2c/st-mipid02.c
15232 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15233
15234 ST STM32 I2C/SMBUS DRIVER
15235 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15236 L:      linux-i2c@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/i2c/busses/i2c-stm32*
15239
15240 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15241 M:      Song Qiang <songqiang1304521@gmail.com>
15242 L:      linux-iio@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/iio/proximity/vl53l0x-i2c.c
15245 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15246
15247 STABLE BRANCH
15248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15249 M:      Sasha Levin <sashal@kernel.org>
15250 L:      stable@vger.kernel.org
15251 S:      Supported
15252 F:      Documentation/process/stable-kernel-rules.rst
15253
15254 STAGING - COMEDI
15255 M:      Ian Abbott <abbotti@mev.co.uk>
15256 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15257 S:      Odd Fixes
15258 F:      drivers/staging/comedi/
15259
15260 STAGING - EROFS FILE SYSTEM
15261 M:      Gao Xiang <gaoxiang25@huawei.com>
15262 M:      Chao Yu <yuchao0@huawei.com>
15263 L:      linux-erofs@lists.ozlabs.org
15264 S:      Maintained
15265 F:      drivers/staging/erofs/
15266
15267 STAGING - FIELDBUS SUBSYSTEM
15268 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15269 S:      Maintained
15270 F:      drivers/staging/fieldbus/*
15271 F:      drivers/staging/fieldbus/Documentation/
15272
15273 STAGING - HMS ANYBUS-S BUS
15274 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15275 S:      Maintained
15276 F:      drivers/staging/fieldbus/anybuss/
15277
15278 STAGING - INDUSTRIAL IO
15279 M:      Jonathan Cameron <jic23@kernel.org>
15280 L:      linux-iio@vger.kernel.org
15281 S:      Odd Fixes
15282 F:      Documentation/devicetree/bindings/staging/iio/
15283 F:      drivers/staging/iio/
15284
15285 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15286 M:      Marc Dietrich <marvin24@gmx.de>
15287 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15288 L:      linux-tegra@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/staging/nvec/
15291
15292 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15293 M:      Jens Frederich <jfrederich@gmail.com>
15294 M:      Daniel Drake <dsd@laptop.org>
15295 M:      Jon Nettleton <jon.nettleton@gmail.com>
15296 W:      http://wiki.laptop.org/go/DCON
15297 S:      Maintained
15298 F:      drivers/staging/olpc_dcon/
15299
15300 STAGING - REALTEK RTL8712U DRIVERS
15301 M:      Larry Finger <Larry.Finger@lwfinger.net>
15302 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15303 S:      Odd Fixes
15304 F:      drivers/staging/rtl8712/
15305
15306 STAGING - REALTEK RTL8188EU DRIVERS
15307 M:      Larry Finger <Larry.Finger@lwfinger.net>
15308 S:      Odd Fixes
15309 F:      drivers/staging/rtl8188eu/
15310
15311 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15312 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15313 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15314 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15315 L:      linux-fbdev@vger.kernel.org
15316 S:      Maintained
15317 F:      drivers/staging/sm750fb/
15318
15319 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15320 M:      William Hubbs <w.d.hubbs@gmail.com>
15321 M:      Chris Brannon <chris@the-brannons.com>
15322 M:      Kirk Reiser <kirk@reisers.ca>
15323 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15324 L:      speakup@linux-speakup.org
15325 W:      http://www.linux-speakup.org/
15326 S:      Odd Fixes
15327 F:      drivers/staging/speakup/
15328
15329 STAGING - VIA VT665X DRIVERS
15330 M:      Forest Bond <forest@alittletooquiet.net>
15331 S:      Odd Fixes
15332 F:      drivers/staging/vt665?/
15333
15334 STAGING - WILC1000 WIFI DRIVER
15335 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15336 M:      Ajay Singh <ajay.kathat@microchip.com>
15337 L:      linux-wireless@vger.kernel.org
15338 S:      Supported
15339 F:      drivers/staging/wilc1000/
15340
15341 STAGING SUBSYSTEM
15342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15344 L:      devel@driverdev.osuosl.org
15345 S:      Supported
15346 F:      drivers/staging/
15347
15348 STARFIRE/DURALAN NETWORK DRIVER
15349 M:      Ion Badulescu <ionut@badula.org>
15350 S:      Odd Fixes
15351 F:      drivers/net/ethernet/adaptec/starfire*
15352
15353 STEC S1220 SKD DRIVER
15354 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15355 L:      linux-block@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/block/skd*[ch]
15358
15359 STI AUDIO (ASoC) DRIVERS
15360 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15364 F:      sound/soc/sti/
15365
15366 STI CEC DRIVER
15367 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15368 S:      Maintained
15369 F:      drivers/media/platform/sti/cec/
15370 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15371
15372 STK1160 USB VIDEO CAPTURE DRIVER
15373 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/usb/stk1160/
15378
15379 STM32 AUDIO (ASoC) DRIVERS
15380 M:      Olivier Moysan <olivier.moysan@st.com>
15381 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15383 S:      Maintained
15384 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15385 F:      sound/soc/stm/
15386
15387 STM32 TIMER/LPTIMER DRIVERS
15388 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15389 S:      Maintained
15390 F:      drivers/*/stm32-*timer*
15391 F:      drivers/pwm/pwm-stm32*
15392 F:      include/linux/*/stm32-*tim*
15393 F:      Documentation/ABI/testing/*timer-stm32
15394 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15395 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15396
15397 STMMAC ETHERNET DRIVER
15398 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15399 M:      Alexandre Torgue <alexandre.torgue@st.com>
15400 M:      Jose Abreu <joabreu@synopsys.com>
15401 L:      netdev@vger.kernel.org
15402 W:      http://www.stlinux.com
15403 S:      Supported
15404 F:      drivers/net/ethernet/stmicro/stmmac/
15405
15406 SUN3/3X
15407 M:      Sam Creasey <sammy@sammy.net>
15408 W:      http://sammy.net/sun3/
15409 S:      Maintained
15410 F:      arch/m68k/kernel/*sun3*
15411 F:      arch/m68k/sun3*/
15412 F:      arch/m68k/include/asm/sun3*
15413 F:      drivers/net/ethernet/i825xx/sun3*
15414
15415 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15416 M:      Hans de Goede <hdegoede@redhat.com>
15417 L:      linux-input@vger.kernel.org
15418 S:      Maintained
15419 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15420 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15421
15422 SUNDANCE NETWORK DRIVER
15423 M:      Denis Kirjanov <kda@linux-powerpc.org>
15424 L:      netdev@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/net/ethernet/dlink/sundance.c
15427
15428 SUPERH
15429 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15430 M:      Rich Felker <dalias@libc.org>
15431 L:      linux-sh@vger.kernel.org
15432 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15433 S:      Maintained
15434 F:      Documentation/sh/
15435 F:      arch/sh/
15436 F:      drivers/sh/
15437
15438 SUSPEND TO RAM
15439 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15440 M:      Len Brown <len.brown@intel.com>
15441 M:      Pavel Machek <pavel@ucw.cz>
15442 L:      linux-pm@vger.kernel.org
15443 B:      https://bugzilla.kernel.org
15444 S:      Supported
15445 F:      Documentation/power/
15446 F:      arch/x86/kernel/acpi/
15447 F:      drivers/base/power/
15448 F:      kernel/power/
15449 F:      include/linux/suspend.h
15450 F:      include/linux/freezer.h
15451 F:      include/linux/pm.h
15452
15453 SVGA HANDLING
15454 M:      Martin Mares <mj@ucw.cz>
15455 L:      linux-video@atrey.karlin.mff.cuni.cz
15456 S:      Maintained
15457 F:      Documentation/admin-guide/svga.rst
15458 F:      arch/x86/boot/video*
15459
15460 SWIOTLB SUBSYSTEM
15461 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15462 L:      iommu@lists.linux-foundation.org
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15464 S:      Supported
15465 F:      kernel/dma/swiotlb.c
15466 F:      arch/*/kernel/pci-swiotlb.c
15467 F:      include/linux/swiotlb.h
15468
15469 SWITCHDEV
15470 M:      Jiri Pirko <jiri@resnulli.us>
15471 M:      Ivan Vecera <ivecera@redhat.com>
15472 L:      netdev@vger.kernel.org
15473 S:      Supported
15474 F:      net/switchdev/
15475 F:      include/net/switchdev.h
15476
15477 SY8106A REGULATOR DRIVER
15478 M:      Icenowy Zheng <icenowy@aosc.io>
15479 S:      Maintained
15480 F:      drivers/regulator/sy8106a-regulator.c
15481 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15482
15483 SYNC FILE FRAMEWORK
15484 M:      Sumit Semwal <sumit.semwal@linaro.org>
15485 R:      Gustavo Padovan <gustavo@padovan.org>
15486 S:      Maintained
15487 L:      linux-media@vger.kernel.org
15488 L:      dri-devel@lists.freedesktop.org
15489 F:      drivers/dma-buf/sync_*
15490 F:      drivers/dma-buf/dma-fence*
15491 F:      drivers/dma-buf/sw_sync.c
15492 F:      include/linux/sync_file.h
15493 F:      include/uapi/linux/sync_file.h
15494 F:      Documentation/driver-api/sync_file.rst
15495 T:      git git://anongit.freedesktop.org/drm/drm-misc
15496
15497 SYNOPSYS ARC ARCHITECTURE
15498 M:      Vineet Gupta <vgupta@synopsys.com>
15499 L:      linux-snps-arc@lists.infradead.org
15500 S:      Supported
15501 F:      arch/arc/
15502 F:      Documentation/devicetree/bindings/arc/*
15503 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15504 F:      drivers/clocksource/arc_timer.c
15505 F:      drivers/tty/serial/arc_uart.c
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15507
15508 SYNOPSYS ARC HSDK SDP pll clock driver
15509 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15510 S:      Supported
15511 F:      drivers/clk/clk-hsdk-pll.c
15512 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15513
15514 SYNOPSYS ARC SDP clock driver
15515 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15516 S:      Supported
15517 F:      drivers/clk/axs10x/*
15518 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15519
15520 SYNOPSYS ARC SDP platform support
15521 M:      Alexey Brodkin <abrodkin@synopsys.com>
15522 S:      Supported
15523 F:      arch/arc/plat-axs10x
15524 F:      arch/arc/boot/dts/ax*
15525 F:      Documentation/devicetree/bindings/arc/axs10*
15526
15527 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15528 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15529 S:      Supported
15530 F:      drivers/reset/reset-axs10x.c
15531 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15532
15533 SYNOPSYS CREG GPIO DRIVER
15534 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15535 S:      Maintained
15536 F:      drivers/gpio/gpio-creg-snps.c
15537 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15538
15539 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15540 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15541 S:      Maintained
15542 F:      drivers/tty/serial/8250/8250_dw.c
15543
15544 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15545 M:      Hoan Tran <hoan@os.amperecomputing.com>
15546 L:      linux-gpio@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/gpio/gpio-dwapb.c
15549 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15550
15551 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15552 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15553 S:      Maintained
15554 F:      drivers/dma/dwi-axi-dmac/
15555 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15556
15557 SYNOPSYS DESIGNWARE DMAC DRIVER
15558 M:      Viresh Kumar <vireshk@kernel.org>
15559 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15562 F:      drivers/dma/dw/
15563 F:      include/dt-bindings/dma/dw-dmac.h
15564 F:      include/linux/dma/dw.h
15565 F:      include/linux/platform_data/dma-dw.h
15566
15567 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15568 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15569 L:      netdev@vger.kernel.org
15570 S:      Supported
15571 F:      drivers/net/ethernet/synopsys/
15572
15573 SYNOPSYS DESIGNWARE I2C DRIVER
15574 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15575 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15576 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15577 L:      linux-i2c@vger.kernel.org
15578 S:      Maintained
15579 F:      drivers/i2c/busses/i2c-designware-*
15580 F:      include/linux/platform_data/i2c-designware.h
15581
15582 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15583 M:      Jaehoon Chung <jh80.chung@samsung.com>
15584 L:      linux-mmc@vger.kernel.org
15585 S:      Maintained
15586 F:      drivers/mmc/host/dw_mmc*
15587
15588 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15589 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15590 S:      Supported
15591 F:      drivers/reset/reset-hsdk.c
15592 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15593 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15594
15595 SYSTEM CONFIGURATION (SYSCON)
15596 M:      Lee Jones <lee.jones@linaro.org>
15597 M:      Arnd Bergmann <arnd@arndb.de>
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15599 S:      Supported
15600 F:      drivers/mfd/syscon.c
15601
15602 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15603 M:      Sudeep Holla <sudeep.holla@arm.com>
15604 L:      linux-arm-kernel@lists.infradead.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15607 F:      drivers/clk/clk-sc[mp]i.c
15608 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15609 F:      drivers/firmware/arm_scpi.c
15610 F:      drivers/firmware/arm_scmi/
15611 F:      include/linux/sc[mp]i_protocol.h
15612
15613 SYSTEM RESET/SHUTDOWN DRIVERS
15614 M:      Sebastian Reichel <sre@kernel.org>
15615 L:      linux-pm@vger.kernel.org
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15617 S:      Maintained
15618 F:      Documentation/devicetree/bindings/power/reset/
15619 F:      drivers/power/reset/
15620
15621 SYSTEM TRACE MODULE CLASS
15622 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15623 S:      Maintained
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15625 F:      Documentation/trace/stm.rst
15626 F:      drivers/hwtracing/stm/
15627 F:      include/linux/stm.h
15628 F:      include/uapi/linux/stm.h
15629
15630 SYSV FILESYSTEM
15631 M:      Christoph Hellwig <hch@infradead.org>
15632 S:      Maintained
15633 F:      Documentation/filesystems/sysv-fs.txt
15634 F:      fs/sysv/
15635 F:      include/linux/sysv_fs.h
15636
15637 TASKSTATS STATISTICS INTERFACE
15638 M:      Balbir Singh <bsingharora@gmail.com>
15639 S:      Maintained
15640 F:      Documentation/accounting/taskstats*
15641 F:      include/linux/taskstats*
15642 F:      kernel/taskstats.c
15643
15644 TC subsystem
15645 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15646 M:      Cong Wang <xiyou.wangcong@gmail.com>
15647 M:      Jiri Pirko <jiri@resnulli.us>
15648 L:      netdev@vger.kernel.org
15649 S:      Maintained
15650 F:      include/net/pkt_cls.h
15651 F:      include/net/pkt_sched.h
15652 F:      include/net/tc_act/
15653 F:      include/uapi/linux/pkt_cls.h
15654 F:      include/uapi/linux/pkt_sched.h
15655 F:      include/uapi/linux/tc_act/
15656 F:      include/uapi/linux/tc_ematch/
15657 F:      net/sched/
15658
15659 TC90522 MEDIA DRIVER
15660 M:      Akihiro Tsukada <tskd08@gmail.com>
15661 L:      linux-media@vger.kernel.org
15662 S:      Odd Fixes
15663 F:      drivers/media/dvb-frontends/tc90522*
15664
15665 TCP LOW PRIORITY MODULE
15666 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15667 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15668 W:      http://tcp-lp-mod.sourceforge.net/
15669 S:      Maintained
15670 F:      net/ipv4/tcp_lp.c
15671
15672 TDA10071 MEDIA DRIVER
15673 M:      Antti Palosaari <crope@iki.fi>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 W:      http://palosaari.fi/linux/
15677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15678 T:      git git://linuxtv.org/anttip/media_tree.git
15679 S:      Maintained
15680 F:      drivers/media/dvb-frontends/tda10071*
15681
15682 TDA18212 MEDIA DRIVER
15683 M:      Antti Palosaari <crope@iki.fi>
15684 L:      linux-media@vger.kernel.org
15685 W:      https://linuxtv.org
15686 W:      http://palosaari.fi/linux/
15687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15688 T:      git git://linuxtv.org/anttip/media_tree.git
15689 S:      Maintained
15690 F:      drivers/media/tuners/tda18212*
15691
15692 TDA18218 MEDIA DRIVER
15693 M:      Antti Palosaari <crope@iki.fi>
15694 L:      linux-media@vger.kernel.org
15695 W:      https://linuxtv.org
15696 W:      http://palosaari.fi/linux/
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/anttip/media_tree.git
15699 S:      Maintained
15700 F:      drivers/media/tuners/tda18218*
15701
15702 TDA18250 MEDIA DRIVER
15703 M:      Olli Salonen <olli.salonen@iki.fi>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15707 T:      git git://linuxtv.org/media_tree.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tda18250*
15710
15711 TDA18271 MEDIA DRIVER
15712 M:      Michael Krufky <mkrufky@linuxtv.org>
15713 L:      linux-media@vger.kernel.org
15714 W:      https://linuxtv.org
15715 W:      http://github.com/mkrufky
15716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15717 T:      git git://linuxtv.org/mkrufky/tuners.git
15718 S:      Maintained
15719 F:      drivers/media/tuners/tda18271*
15720
15721 TDA1997x MEDIA DRIVER
15722 M:      Tim Harvey <tharvey@gateworks.com>
15723 L:      linux-media@vger.kernel.org
15724 W:      https://linuxtv.org
15725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15726 S:      Maintained
15727 F:      drivers/media/i2c/tda1997x.*
15728
15729 TDA827x MEDIA DRIVER
15730 M:      Michael Krufky <mkrufky@linuxtv.org>
15731 L:      linux-media@vger.kernel.org
15732 W:      https://linuxtv.org
15733 W:      http://github.com/mkrufky
15734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15735 T:      git git://linuxtv.org/mkrufky/tuners.git
15736 S:      Maintained
15737 F:      drivers/media/tuners/tda8290.*
15738
15739 TDA8290 MEDIA DRIVER
15740 M:      Michael Krufky <mkrufky@linuxtv.org>
15741 L:      linux-media@vger.kernel.org
15742 W:      https://linuxtv.org
15743 W:      http://github.com/mkrufky
15744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15745 T:      git git://linuxtv.org/mkrufky/tuners.git
15746 S:      Maintained
15747 F:      drivers/media/tuners/tda8290.*
15748
15749 TDA9840 MEDIA DRIVER
15750 M:      Hans Verkuil <hverkuil@xs4all.nl>
15751 L:      linux-media@vger.kernel.org
15752 T:      git git://linuxtv.org/media_tree.git
15753 W:      https://linuxtv.org
15754 S:      Maintained
15755 F:      drivers/media/i2c/tda9840*
15756
15757 TEA5761 TUNER DRIVER
15758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15759 L:      linux-media@vger.kernel.org
15760 W:      https://linuxtv.org
15761 T:      git git://linuxtv.org/media_tree.git
15762 S:      Odd fixes
15763 F:      drivers/media/tuners/tea5761.*
15764
15765 TEA5767 TUNER DRIVER
15766 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15767 L:      linux-media@vger.kernel.org
15768 W:      https://linuxtv.org
15769 T:      git git://linuxtv.org/media_tree.git
15770 S:      Maintained
15771 F:      drivers/media/tuners/tea5767.*
15772
15773 TEA6415C MEDIA DRIVER
15774 M:      Hans Verkuil <hverkuil@xs4all.nl>
15775 L:      linux-media@vger.kernel.org
15776 T:      git git://linuxtv.org/media_tree.git
15777 W:      https://linuxtv.org
15778 S:      Maintained
15779 F:      drivers/media/i2c/tea6415c*
15780
15781 TEA6420 MEDIA DRIVER
15782 M:      Hans Verkuil <hverkuil@xs4all.nl>
15783 L:      linux-media@vger.kernel.org
15784 T:      git git://linuxtv.org/media_tree.git
15785 W:      https://linuxtv.org
15786 S:      Maintained
15787 F:      drivers/media/i2c/tea6420*
15788
15789 TEAM DRIVER
15790 M:      Jiri Pirko <jiri@resnulli.us>
15791 L:      netdev@vger.kernel.org
15792 S:      Supported
15793 F:      drivers/net/team/
15794 F:      include/linux/if_team.h
15795 F:      include/uapi/linux/if_team.h
15796
15797 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15798 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15799 S:      Maintained
15800 F:      arch/x86/platform/ts5500/
15801
15802 TECHNOTREND USB IR RECEIVER
15803 M:      Sean Young <sean@mess.org>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/media/rc/ttusbir.c
15807
15808 TECHWELL TW9910 VIDEO DECODER
15809 L:      linux-media@vger.kernel.org
15810 S:      Orphan
15811 F:      drivers/media/i2c/tw9910.c
15812 F:      include/media/i2c/tw9910.h
15813
15814 TEE SUBSYSTEM
15815 M:      Jens Wiklander <jens.wiklander@linaro.org>
15816 L:      tee-dev@lists.linaro.org
15817 S:      Maintained
15818 F:      include/linux/tee_drv.h
15819 F:      include/uapi/linux/tee.h
15820 F:      drivers/tee/
15821 F:      Documentation/tee.txt
15822
15823 TEGRA ARCHITECTURE SUPPORT
15824 M:      Thierry Reding <thierry.reding@gmail.com>
15825 M:      Jonathan Hunter <jonathanh@nvidia.com>
15826 L:      linux-tegra@vger.kernel.org
15827 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15829 S:      Supported
15830 N:      [^a-z]tegra
15831
15832 TEGRA CLOCK DRIVER
15833 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15834 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15835 S:      Supported
15836 F:      drivers/clk/tegra/
15837
15838 TEGRA DMA DRIVERS
15839 M:      Laxman Dewangan <ldewangan@nvidia.com>
15840 M:      Jon Hunter <jonathanh@nvidia.com>
15841 S:      Supported
15842 F:      drivers/dma/tegra*
15843
15844 TEGRA I2C DRIVER
15845 M:      Laxman Dewangan <ldewangan@nvidia.com>
15846 R:      Dmitry Osipenko <digetx@gmail.com>
15847 S:      Supported
15848 F:      drivers/i2c/busses/i2c-tegra.c
15849
15850 TEGRA IOMMU DRIVERS
15851 M:      Thierry Reding <thierry.reding@gmail.com>
15852 L:      linux-tegra@vger.kernel.org
15853 S:      Supported
15854 F:      drivers/iommu/tegra*
15855
15856 TEGRA KBC DRIVER
15857 M:      Laxman Dewangan <ldewangan@nvidia.com>
15858 S:      Supported
15859 F:      drivers/input/keyboard/tegra-kbc.c
15860
15861 TEGRA NAND DRIVER
15862 M:      Stefan Agner <stefan@agner.ch>
15863 M:      Lucas Stach <dev@lynxeye.de>
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15866 F:      drivers/mtd/nand/raw/tegra_nand.c
15867
15868 TEGRA PWM DRIVER
15869 M:      Thierry Reding <thierry.reding@gmail.com>
15870 S:      Supported
15871 F:      drivers/pwm/pwm-tegra.c
15872
15873 TEGRA SERIAL DRIVER
15874 M:      Laxman Dewangan <ldewangan@nvidia.com>
15875 S:      Supported
15876 F:      drivers/tty/serial/serial-tegra.c
15877
15878 TEGRA SPI DRIVER
15879 M:      Laxman Dewangan <ldewangan@nvidia.com>
15880 S:      Supported
15881 F:      drivers/spi/spi-tegra*
15882
15883 TEGRA XUSB PADCTL DRIVER
15884 M:      JC Kuo <jckuo@nvidia.com>
15885 S:      Supported
15886 F:      drivers/phy/tegra/xusb*
15887
15888 TEHUTI ETHERNET DRIVER
15889 M:      Andy Gospodarek <andy@greyhouse.net>
15890 L:      netdev@vger.kernel.org
15891 S:      Supported
15892 F:      drivers/net/ethernet/tehuti/*
15893
15894 Telecom Clock Driver for MCPL0010
15895 M:      Mark Gross <mark.gross@intel.com>
15896 S:      Supported
15897 F:      drivers/char/tlclk.c
15898
15899 TENSILICA XTENSA PORT (xtensa)
15900 M:      Chris Zankel <chris@zankel.net>
15901 M:      Max Filippov <jcmvbkbc@gmail.com>
15902 L:      linux-xtensa@linux-xtensa.org
15903 T:      git git://github.com/czankel/xtensa-linux.git
15904 S:      Maintained
15905 F:      arch/xtensa/
15906 F:      drivers/irqchip/irq-xtensa-*
15907
15908 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15909 M:      Nishanth Menon <nm@ti.com>
15910 M:      Tero Kristo <t-kristo@ti.com>
15911 M:      Santosh Shilimkar <ssantosh@kernel.org>
15912 L:      linux-arm-kernel@lists.infradead.org
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15915 F:      drivers/firmware/ti_sci*
15916 F:      include/linux/soc/ti/ti_sci_protocol.h
15917 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15918 F:      drivers/soc/ti/ti_sci_pm_domains.c
15919 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15920 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15921 F:      drivers/clk/keystone/sci-clk.c
15922 F:      drivers/reset/reset-ti-sci.c
15923 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15924 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15925 F:      drivers/irqchip/irq-ti-sci-intr.c
15926 F:      drivers/irqchip/irq-ti-sci-inta.c
15927 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15928 F:      drivers/soc/ti/ti_sci_inta_msi.c
15929
15930 Texas Instruments ASoC drivers
15931 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15933 S:      Maintained
15934 F:      sound/soc/ti/
15935
15936 Texas Instruments' DAC7612 DAC Driver
15937 M:      Ricardo Ribalda <ricardo@ribalda.com>
15938 L:      linux-iio@vger.kernel.org
15939 S:      Supported
15940 F:      drivers/iio/dac/ti-dac7612.c
15941 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15942
15943 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15944 M:      Hans Verkuil <hverkuil@xs4all.nl>
15945 L:      linux-media@vger.kernel.org
15946 T:      git git://linuxtv.org/media_tree.git
15947 W:      https://linuxtv.org
15948 S:      Maintained
15949 F:      drivers/media/radio/radio-raremono.c
15950
15951 THERMAL
15952 M:      Zhang Rui <rui.zhang@intel.com>
15953 M:      Eduardo Valentin <edubezval@gmail.com>
15954 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15955 L:      linux-pm@vger.kernel.org
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15958 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15959 S:      Supported
15960 F:      drivers/thermal/
15961 F:      include/linux/thermal.h
15962 F:      include/uapi/linux/thermal.h
15963 F:      include/linux/cpu_cooling.h
15964 F:      Documentation/devicetree/bindings/thermal/
15965
15966 THERMAL/CPU_COOLING
15967 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15968 M:      Viresh Kumar <viresh.kumar@linaro.org>
15969 M:      Javi Merino <javi.merino@kernel.org>
15970 L:      linux-pm@vger.kernel.org
15971 S:      Supported
15972 F:      Documentation/thermal/cpu-cooling-api.rst
15973 F:      drivers/thermal/cpu_cooling.c
15974 F:      include/linux/cpu_cooling.h
15975
15976 THINKPAD ACPI EXTRAS DRIVER
15977 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15978 L:      ibm-acpi-devel@lists.sourceforge.net
15979 L:      platform-driver-x86@vger.kernel.org
15980 W:      http://ibm-acpi.sourceforge.net
15981 W:      http://thinkwiki.org/wiki/Ibm-acpi
15982 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15983 S:      Maintained
15984 F:      drivers/platform/x86/thinkpad_acpi.c
15985
15986 THUNDERBOLT DRIVER
15987 M:      Andreas Noever <andreas.noever@gmail.com>
15988 M:      Michael Jamet <michael.jamet@intel.com>
15989 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15990 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15992 S:      Maintained
15993 F:      Documentation/admin-guide/thunderbolt.rst
15994 F:      drivers/thunderbolt/
15995 F:      include/linux/thunderbolt.h
15996
15997 THUNDERBOLT NETWORK DRIVER
15998 M:      Michael Jamet <michael.jamet@intel.com>
15999 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16000 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16001 L:      netdev@vger.kernel.org
16002 S:      Maintained
16003 F:      drivers/net/thunderbolt.c
16004
16005 THUNDERX GPIO DRIVER
16006 M:      David Daney <david.daney@cavium.com>
16007 S:      Maintained
16008 F:      drivers/gpio/gpio-thunderx.c
16009
16010 TI AM437X VPFE DRIVER
16011 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16012 L:      linux-media@vger.kernel.org
16013 W:      https://linuxtv.org
16014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16015 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16016 S:      Maintained
16017 F:      drivers/media/platform/am437x/
16018
16019 TI BANDGAP AND THERMAL DRIVER
16020 M:      Eduardo Valentin <edubezval@gmail.com>
16021 M:      Keerthy <j-keerthy@ti.com>
16022 L:      linux-pm@vger.kernel.org
16023 L:      linux-omap@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/thermal/ti-soc-thermal/
16026
16027 TI BQ27XXX POWER SUPPLY DRIVER
16028 R:      Andrew F. Davis <afd@ti.com>
16029 F:      include/linux/power/bq27xxx_battery.h
16030 F:      drivers/power/supply/bq27xxx_battery.c
16031 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16032
16033 TI CDCE706 CLOCK DRIVER
16034 M:      Max Filippov <jcmvbkbc@gmail.com>
16035 S:      Maintained
16036 F:      drivers/clk/clk-cdce706.c
16037
16038 TI CLOCK DRIVER
16039 M:      Tero Kristo <t-kristo@ti.com>
16040 L:      linux-omap@vger.kernel.org
16041 S:      Maintained
16042 F:      drivers/clk/ti/
16043 F:      include/linux/clk/ti.h
16044
16045 TI DAVINCI MACHINE SUPPORT
16046 M:      Sekhar Nori <nsekhar@ti.com>
16047 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16050 S:      Supported
16051 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16052 F:      arch/arm/mach-davinci/
16053 F:      drivers/i2c/busses/i2c-davinci.c
16054 F:      arch/arm/boot/dts/da850*
16055
16056 TI DAVINCI SERIES CLOCK DRIVER
16057 M:      David Lechner <david@lechnology.com>
16058 R:      Sekhar Nori <nsekhar@ti.com>
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16061 F:      drivers/clk/davinci/
16062
16063 TI DAVINCI SERIES GPIO DRIVER
16064 M:      Keerthy <j-keerthy@ti.com>
16065 L:      linux-gpio@vger.kernel.org
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16068 F:      drivers/gpio/gpio-davinci.c
16069
16070 TI DAVINCI SERIES MEDIA DRIVER
16071 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16072 L:      linux-media@vger.kernel.org
16073 W:      https://linuxtv.org
16074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16075 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16076 S:      Maintained
16077 F:      drivers/media/platform/davinci/
16078 F:      include/media/davinci/
16079
16080 TI ETHERNET SWITCH DRIVER (CPSW)
16081 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16082 L:      linux-omap@vger.kernel.org
16083 L:      netdev@vger.kernel.org
16084 S:      Maintained
16085 F:      drivers/net/ethernet/ti/cpsw*
16086 F:      drivers/net/ethernet/ti/davinci*
16087
16088 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16089 M:      Alex Dubov <oakad@yahoo.com>
16090 S:      Maintained
16091 W:      http://tifmxx.berlios.de/
16092 F:      drivers/memstick/host/tifm_ms.c
16093 F:      drivers/misc/tifm*
16094 F:      drivers/mmc/host/tifm_sd.c
16095 F:      include/linux/tifm.h
16096
16097 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16098 M:      Santosh Shilimkar <ssantosh@kernel.org>
16099 L:      linux-kernel@vger.kernel.org
16100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16101 S:      Maintained
16102 F:      drivers/soc/ti/*
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16104
16105 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16106 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16107 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16109 S:      Maintained
16110 F:      sound/soc/codecs/lm49453*
16111 F:      sound/soc/codecs/isabelle*
16112
16113 TI LP855x BACKLIGHT DRIVER
16114 M:      Milo Kim <milo.kim@ti.com>
16115 S:      Maintained
16116 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16117 F:      drivers/video/backlight/lp855x_bl.c
16118 F:      include/linux/platform_data/lp855x.h
16119
16120 TI LP8727 CHARGER DRIVER
16121 M:      Milo Kim <milo.kim@ti.com>
16122 S:      Maintained
16123 F:      drivers/power/supply/lp8727_charger.c
16124 F:      include/linux/platform_data/lp8727.h
16125
16126 TI LP8788 MFD DRIVER
16127 M:      Milo Kim <milo.kim@ti.com>
16128 S:      Maintained
16129 F:      drivers/iio/adc/lp8788_adc.c
16130 F:      drivers/leds/leds-lp8788.c
16131 F:      drivers/mfd/lp8788*.c
16132 F:      drivers/power/supply/lp8788-charger.c
16133 F:      drivers/regulator/lp8788-*.c
16134 F:      include/linux/mfd/lp8788*.h
16135
16136 TI NETCP ETHERNET DRIVER
16137 M:      Wingman Kwok <w-kwok2@ti.com>
16138 M:      Murali Karicheri <m-karicheri2@ti.com>
16139 L:      netdev@vger.kernel.org
16140 S:      Maintained
16141 F:      drivers/net/ethernet/ti/netcp*
16142
16143 TI PCM3060 ASoC CODEC DRIVER
16144 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16146 S:      Maintained
16147 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16148 F:      sound/soc/codecs/pcm3060*
16149
16150 TI TAS571X FAMILY ASoC CODEC DRIVER
16151 M:      Kevin Cernekee <cernekee@chromium.org>
16152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16153 S:      Odd Fixes
16154 F:      sound/soc/codecs/tas571x*
16155
16156 TI TRF7970A NFC DRIVER
16157 M:      Mark Greer <mgreer@animalcreek.com>
16158 L:      linux-wireless@vger.kernel.org
16159 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16160 S:      Supported
16161 F:      drivers/nfc/trf7970a.c
16162 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16163
16164 TI TWL4030 SERIES SOC CODEC DRIVER
16165 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16167 S:      Maintained
16168 F:      sound/soc/codecs/twl4030*
16169
16170 TI VPE/CAL DRIVERS
16171 M:      Benoit Parrot <bparrot@ti.com>
16172 L:      linux-media@vger.kernel.org
16173 W:      http://linuxtv.org/
16174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16175 S:      Maintained
16176 F:      drivers/media/platform/ti-vpe/
16177
16178 TI WILINK WIRELESS DRIVERS
16179 L:      linux-wireless@vger.kernel.org
16180 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16181 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16183 S:      Orphan
16184 F:      drivers/net/wireless/ti/
16185 F:      include/linux/wl12xx.h
16186
16187 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16188 M:      John Stultz <john.stultz@linaro.org>
16189 M:      Thomas Gleixner <tglx@linutronix.de>
16190 R:      Stephen Boyd <sboyd@kernel.org>
16191 L:      linux-kernel@vger.kernel.org
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16193 S:      Supported
16194 F:      include/linux/clocksource.h
16195 F:      include/linux/time.h
16196 F:      include/linux/timex.h
16197 F:      include/uapi/linux/time.h
16198 F:      include/uapi/linux/timex.h
16199 F:      kernel/time/clocksource.c
16200 F:      kernel/time/time*.c
16201 F:      kernel/time/alarmtimer.c
16202 F:      kernel/time/ntp.c
16203 F:      tools/testing/selftests/timers/
16204
16205 TIPC NETWORK LAYER
16206 M:      Jon Maloy <jon.maloy@ericsson.com>
16207 M:      Ying Xue <ying.xue@windriver.com>
16208 L:      netdev@vger.kernel.org (core kernel code)
16209 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16210 W:      http://tipc.sourceforge.net/
16211 S:      Maintained
16212 F:      include/uapi/linux/tipc*.h
16213 F:      net/tipc/
16214
16215 TLAN NETWORK DRIVER
16216 M:      Samuel Chessman <chessman@tux.org>
16217 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16218 W:      http://sourceforge.net/projects/tlan/
16219 S:      Maintained
16220 F:      Documentation/networking/device_drivers/ti/tlan.txt
16221 F:      drivers/net/ethernet/ti/tlan.*
16222
16223 TM6000 VIDEO4LINUX DRIVER
16224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16225 L:      linux-media@vger.kernel.org
16226 W:      https://linuxtv.org
16227 T:      git git://linuxtv.org/media_tree.git
16228 S:      Odd fixes
16229 F:      drivers/media/usb/tm6000/
16230 F:      Documentation/media/v4l-drivers/tm6000*
16231
16232 TMIO/SDHI MMC DRIVER
16233 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16234 L:      linux-mmc@vger.kernel.org
16235 S:      Supported
16236 F:      drivers/mmc/host/tmio_mmc*
16237 F:      drivers/mmc/host/renesas_sdhi*
16238 F:      include/linux/mfd/tmio.h
16239
16240 TMP401 HARDWARE MONITOR DRIVER
16241 M:      Guenter Roeck <linux@roeck-us.net>
16242 L:      linux-hwmon@vger.kernel.org
16243 S:      Maintained
16244 F:      Documentation/hwmon/tmp401.rst
16245 F:      drivers/hwmon/tmp401.c
16246
16247 TMPFS (SHMEM FILESYSTEM)
16248 M:      Hugh Dickins <hughd@google.com>
16249 L:      linux-mm@kvack.org
16250 S:      Maintained
16251 F:      include/linux/shmem_fs.h
16252 F:      mm/shmem.c
16253
16254 TOMOYO SECURITY MODULE
16255 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16256 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16257 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16258 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16259 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16260 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16261 W:      https://tomoyo.osdn.jp/
16262 S:      Maintained
16263 F:      security/tomoyo/
16264
16265 TOPSTAR LAPTOP EXTRAS DRIVER
16266 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16267 L:      platform-driver-x86@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/platform/x86/topstar-laptop.c
16270
16271 TORTURE-TEST MODULES
16272 M:      Davidlohr Bueso <dave@stgolabs.net>
16273 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16274 M:      Josh Triplett <josh@joshtriplett.org>
16275 L:      linux-kernel@vger.kernel.org
16276 S:      Supported
16277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16278 F:      Documentation/RCU/torture.txt
16279 F:      kernel/torture.c
16280 F:      kernel/rcu/rcutorture.c
16281 F:      kernel/rcu/rcuperf.c
16282 F:      kernel/locking/locktorture.c
16283
16284 TOSHIBA ACPI EXTRAS DRIVER
16285 M:      Azael Avalos <coproscefalo@gmail.com>
16286 L:      platform-driver-x86@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/platform/x86/toshiba_acpi.c
16289
16290 TOSHIBA BLUETOOTH DRIVER
16291 M:      Azael Avalos <coproscefalo@gmail.com>
16292 L:      platform-driver-x86@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/platform/x86/toshiba_bluetooth.c
16295
16296 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16297 M:      Azael Avalos <coproscefalo@gmail.com>
16298 L:      platform-driver-x86@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/platform/x86/toshiba_haps.c
16301
16302 TOSHIBA SMM DRIVER
16303 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16304 W:      http://www.buzzard.org.uk/toshiba/
16305 S:      Maintained
16306 F:      drivers/char/toshiba.c
16307 F:      include/linux/toshiba.h
16308 F:      include/uapi/linux/toshiba.h
16309
16310 TOSHIBA TC358743 DRIVER
16311 M:      Mats Randgaard <matrandg@cisco.com>
16312 L:      linux-media@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/media/i2c/tc358743*
16315 F:      include/media/i2c/tc358743.h
16316
16317 TOSHIBA WMI HOTKEYS DRIVER
16318 M:      Azael Avalos <coproscefalo@gmail.com>
16319 L:      platform-driver-x86@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/platform/x86/toshiba-wmi.c
16322
16323 TPM DEVICE DRIVER
16324 M:      Peter Huewe <peterhuewe@gmx.de>
16325 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16326 R:      Jason Gunthorpe <jgg@ziepe.ca>
16327 L:      linux-integrity@vger.kernel.org
16328 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16329 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16330 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16331 S:      Maintained
16332 F:      drivers/char/tpm/
16333
16334 TRACING
16335 M:      Steven Rostedt <rostedt@goodmis.org>
16336 M:      Ingo Molnar <mingo@redhat.com>
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16338 S:      Maintained
16339 F:      Documentation/trace/ftrace.rst
16340 F:      arch/*/*/*/ftrace.h
16341 F:      arch/*/kernel/ftrace.c
16342 F:      include/*/ftrace.h
16343 F:      include/linux/trace*.h
16344 F:      include/trace/
16345 F:      kernel/trace/
16346 F:      tools/testing/selftests/ftrace/
16347
16348 TRACING MMIO ACCESSES (MMIOTRACE)
16349 M:      Steven Rostedt <rostedt@goodmis.org>
16350 M:      Ingo Molnar <mingo@kernel.org>
16351 R:      Karol Herbst <karolherbst@gmail.com>
16352 R:      Pekka Paalanen <ppaalanen@gmail.com>
16353 S:      Maintained
16354 L:      linux-kernel@vger.kernel.org
16355 L:      nouveau@lists.freedesktop.org
16356 F:      kernel/trace/trace_mmiotrace.c
16357 F:      include/linux/mmiotrace.h
16358 F:      arch/x86/mm/kmmio.c
16359 F:      arch/x86/mm/mmio-mod.c
16360 F:      arch/x86/mm/testmmiotrace.c
16361
16362 TRIVIAL PATCHES
16363 M:      Jiri Kosina <trivial@kernel.org>
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16365 S:      Maintained
16366 K:      ^Subject:.*(?i)trivial
16367
16368 TEMPO SEMICONDUCTOR DRIVERS
16369 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16370 S:      Maintained
16371 F:      sound/soc/codecs/tscs*.c
16372 F:      sound/soc/codecs/tscs*.h
16373 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16374
16375 TTY LAYER
16376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16377 M:      Jiri Slaby <jslaby@suse.com>
16378 S:      Supported
16379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16380 F:      Documentation/driver-api/serial/
16381 F:      drivers/tty/
16382 F:      drivers/tty/serial/serial_core.c
16383 F:      include/linux/serial_core.h
16384 F:      include/linux/serial.h
16385 F:      include/linux/tty.h
16386 F:      include/uapi/linux/serial_core.h
16387 F:      include/uapi/linux/serial.h
16388 F:      include/uapi/linux/tty.h
16389
16390 TUA9001 MEDIA DRIVER
16391 M:      Antti Palosaari <crope@iki.fi>
16392 L:      linux-media@vger.kernel.org
16393 W:      https://linuxtv.org
16394 W:      http://palosaari.fi/linux/
16395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16396 T:      git git://linuxtv.org/anttip/media_tree.git
16397 S:      Maintained
16398 F:      drivers/media/tuners/tua9001*
16399
16400 TULIP NETWORK DRIVERS
16401 L:      netdev@vger.kernel.org
16402 L:      linux-parisc@vger.kernel.org
16403 S:      Orphan
16404 F:      drivers/net/ethernet/dec/tulip/
16405
16406 TUN/TAP driver
16407 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16408 W:      http://vtun.sourceforge.net/tun
16409 S:      Maintained
16410 F:      Documentation/networking/tuntap.txt
16411 F:      arch/um/os-Linux/drivers/
16412
16413 TURBOCHANNEL SUBSYSTEM
16414 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16415 M:      Ralf Baechle <ralf@linux-mips.org>
16416 L:      linux-mips@vger.kernel.org
16417 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16418 S:      Maintained
16419 F:      drivers/tc/
16420 F:      include/linux/tc.h
16421
16422 TURBOSTAT UTILITY
16423 M:      "Len Brown" <lenb@kernel.org>
16424 L:      linux-pm@vger.kernel.org
16425 B:      https://bugzilla.kernel.org
16426 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16428 S:      Supported
16429 F:      tools/power/x86/turbostat/
16430
16431 TW5864 VIDEO4LINUX DRIVER
16432 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16433 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16434 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16435 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16436 L:      linux-media@vger.kernel.org
16437 S:      Supported
16438 F:      drivers/media/pci/tw5864/
16439
16440 TW68 VIDEO4LINUX DRIVER
16441 M:      Hans Verkuil <hverkuil@xs4all.nl>
16442 L:      linux-media@vger.kernel.org
16443 T:      git git://linuxtv.org/media_tree.git
16444 W:      https://linuxtv.org
16445 S:      Odd Fixes
16446 F:      drivers/media/pci/tw68/
16447
16448 TW686X VIDEO4LINUX DRIVER
16449 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16450 L:      linux-media@vger.kernel.org
16451 T:      git git://linuxtv.org/media_tree.git
16452 W:      http://linuxtv.org
16453 S:      Maintained
16454 F:      drivers/media/pci/tw686x/
16455
16456 UBI FILE SYSTEM (UBIFS)
16457 M:      Richard Weinberger <richard@nod.at>
16458 M:      Artem Bityutskiy <dedekind1@gmail.com>
16459 M:      Adrian Hunter <adrian.hunter@intel.com>
16460 L:      linux-mtd@lists.infradead.org
16461 T:      git git://git.infradead.org/ubifs-2.6.git
16462 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16463 S:      Supported
16464 F:      Documentation/filesystems/ubifs.txt
16465 F:      fs/ubifs/
16466
16467 UCLINUX (M68KNOMMU AND COLDFIRE)
16468 M:      Greg Ungerer <gerg@linux-m68k.org>
16469 W:      http://www.linux-m68k.org/
16470 W:      http://www.uclinux.org/
16471 L:      linux-m68k@lists.linux-m68k.org
16472 L:      uclinux-dev@uclinux.org  (subscribers-only)
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16474 S:      Maintained
16475 F:      arch/m68k/coldfire/
16476 F:      arch/m68k/68*/
16477 F:      arch/m68k/*/*_no.*
16478 F:      arch/m68k/include/asm/*_no.*
16479
16480 UDF FILESYSTEM
16481 M:      Jan Kara <jack@suse.com>
16482 S:      Maintained
16483 F:      Documentation/filesystems/udf.txt
16484 F:      fs/udf/
16485
16486 UDRAW TABLET
16487 M:      Bastien Nocera <hadess@hadess.net>
16488 L:      linux-input@vger.kernel.org
16489 S:      Maintained
16490 F:      drivers/hid/hid-udraw-ps3.c
16491
16492 UFS FILESYSTEM
16493 M:      Evgeniy Dushistov <dushistov@mail.ru>
16494 S:      Maintained
16495 F:      Documentation/filesystems/ufs.txt
16496 F:      fs/ufs/
16497
16498 UHID USERSPACE HID IO DRIVER:
16499 M:      David Herrmann <dh.herrmann@googlemail.com>
16500 L:      linux-input@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/hid/uhid.c
16503 F:      include/uapi/linux/uhid.h
16504
16505 ULPI BUS
16506 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16507 L:      linux-usb@vger.kernel.org
16508 S:      Maintained
16509 F:      drivers/usb/common/ulpi.c
16510 F:      include/linux/ulpi/
16511
16512 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16513 L:      linux-usb@vger.kernel.org
16514 S:      Orphan
16515 F:      drivers/uwb/
16516 F:      include/linux/uwb.h
16517 F:      include/linux/uwb/
16518
16519 UNICODE SUBSYSTEM:
16520 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16521 L:      linux-fsdevel@vger.kernel.org
16522 S:      Supported
16523 F:      fs/unicode/
16524
16525 UNICORE32 ARCHITECTURE:
16526 M:      Guan Xuetao <gxt@pku.edu.cn>
16527 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16528 S:      Maintained
16529 T:      git git://github.com/gxt/linux.git
16530 F:      arch/unicore32/
16531
16532 UNIFDEF
16533 M:      Tony Finch <dot@dotat.at>
16534 W:      http://dotat.at/prog/unifdef
16535 S:      Maintained
16536 F:      scripts/unifdef.c
16537
16538 UNIFORM CDROM DRIVER
16539 M:      Jens Axboe <axboe@kernel.dk>
16540 W:      http://www.kernel.dk
16541 S:      Maintained
16542 F:      Documentation/cdrom/
16543 F:      drivers/cdrom/cdrom.c
16544 F:      include/linux/cdrom.h
16545 F:      include/uapi/linux/cdrom.h
16546
16547 UNISYS S-PAR DRIVERS
16548 M:      David Kershner <david.kershner@unisys.com>
16549 L:      sparmaintainer@unisys.com (Unisys internal)
16550 S:      Supported
16551 F:      include/linux/visorbus.h
16552 F:      drivers/visorbus/
16553 F:      drivers/staging/unisys/
16554
16555 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16556 R:      Alim Akhtar <alim.akhtar@samsung.com>
16557 R:      Avri Altman <avri.altman@wdc.com>
16558 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16559 L:      linux-scsi@vger.kernel.org
16560 S:      Supported
16561 F:      Documentation/scsi/ufs.txt
16562 F:      drivers/scsi/ufs/
16563
16564 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16565 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16566 L:      linux-scsi@vger.kernel.org
16567 S:      Supported
16568 F:      drivers/scsi/ufs/*dwc*
16569
16570 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16571 M:      Stanley Chu <stanley.chu@mediatek.com>
16572 L:      linux-scsi@vger.kernel.org
16573 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16574 S:      Maintained
16575 F:      drivers/scsi/ufs/ufs-mediatek*
16576
16577 UNSORTED BLOCK IMAGES (UBI)
16578 M:      Artem Bityutskiy <dedekind1@gmail.com>
16579 M:      Richard Weinberger <richard@nod.at>
16580 W:      http://www.linux-mtd.infradead.org/
16581 L:      linux-mtd@lists.infradead.org
16582 T:      git git://git.infradead.org/ubifs-2.6.git
16583 S:      Supported
16584 F:      drivers/mtd/ubi/
16585 F:      include/linux/mtd/ubi.h
16586 F:      include/uapi/mtd/ubi-user.h
16587
16588 USB "USBNET" DRIVER FRAMEWORK
16589 M:      Oliver Neukum <oneukum@suse.com>
16590 L:      netdev@vger.kernel.org
16591 W:      http://www.linux-usb.org/usbnet
16592 S:      Maintained
16593 F:      drivers/net/usb/usbnet.c
16594 F:      include/linux/usb/usbnet.h
16595
16596 USB ACM DRIVER
16597 M:      Oliver Neukum <oneukum@suse.com>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/usb/acm.rst
16601 F:      drivers/usb/class/cdc-acm.*
16602
16603 USB AR5523 WIRELESS DRIVER
16604 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16605 L:      linux-wireless@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/net/wireless/ath/ar5523/
16608
16609 USB ATTACHED SCSI
16610 M:      Oliver Neukum <oneukum@suse.com>
16611 L:      linux-usb@vger.kernel.org
16612 L:      linux-scsi@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/usb/storage/uas.c
16615
16616 USB CDC ETHERNET DRIVER
16617 M:      Oliver Neukum <oliver@neukum.org>
16618 L:      linux-usb@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/net/usb/cdc_*.c
16621 F:      include/uapi/linux/usb/cdc.h
16622
16623 USB CHAOSKEY DRIVER
16624 M:      Keith Packard <keithp@keithp.com>
16625 L:      linux-usb@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/usb/misc/chaoskey.c
16628
16629 USB CYPRESS C67X00 DRIVER
16630 M:      Peter Korsgaard <jacmet@sunsite.dk>
16631 L:      linux-usb@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/usb/c67x00/
16634
16635 USB DAVICOM DM9601 DRIVER
16636 M:      Peter Korsgaard <jacmet@sunsite.dk>
16637 L:      netdev@vger.kernel.org
16638 W:      http://www.linux-usb.org/usbnet
16639 S:      Maintained
16640 F:      drivers/net/usb/dm9601.c
16641
16642 USB DIAMOND RIO500 DRIVER
16643 M:      Cesar Miquel <miquel@df.uba.ar>
16644 L:      rio500-users@lists.sourceforge.net
16645 W:      http://rio500.sourceforge.net
16646 S:      Maintained
16647 F:      drivers/usb/misc/rio500*
16648
16649 USB EHCI DRIVER
16650 M:      Alan Stern <stern@rowland.harvard.edu>
16651 L:      linux-usb@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/usb/ehci.rst
16654 F:      drivers/usb/host/ehci*
16655
16656 USB GADGET/PERIPHERAL SUBSYSTEM
16657 M:      Felipe Balbi <balbi@kernel.org>
16658 L:      linux-usb@vger.kernel.org
16659 W:      http://www.linux-usb.org/gadget
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16661 S:      Maintained
16662 F:      drivers/usb/gadget/
16663 F:      include/linux/usb/gadget*
16664
16665 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16666 M:      Jiri Kosina <jikos@kernel.org>
16667 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16668 L:      linux-usb@vger.kernel.org
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16670 S:      Maintained
16671 F:      Documentation/hid/hiddev.rst
16672 F:      drivers/hid/usbhid/
16673
16674 USB INTEL XHCI ROLE MUX DRIVER
16675 M:      Hans de Goede <hdegoede@redhat.com>
16676 L:      linux-usb@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16679
16680 USB IP DRIVER FOR HISILICON KIRIN
16681 M:      Yu Chen <chenyu56@huawei.com>
16682 M:      Binghui Wang <wangbinghui@hisilicon.com>
16683 L:      linux-usb@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16686 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16687
16688 USB ISP116X DRIVER
16689 M:      Olav Kongas <ok@artecdesign.ee>
16690 L:      linux-usb@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/usb/host/isp116x*
16693 F:      include/linux/usb/isp116x.h
16694
16695 USB LAN78XX ETHERNET DRIVER
16696 M:      Woojung Huh <woojung.huh@microchip.com>
16697 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16698 L:      netdev@vger.kernel.org
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16701 F:      drivers/net/usb/lan78xx.*
16702 F:      include/dt-bindings/net/microchip-lan78xx.h
16703
16704 USB MASS STORAGE DRIVER
16705 M:      Alan Stern <stern@rowland.harvard.edu>
16706 L:      linux-usb@vger.kernel.org
16707 L:      usb-storage@lists.one-eyed-alien.net
16708 S:      Maintained
16709 F:      drivers/usb/storage/
16710
16711 USB MIDI DRIVER
16712 M:      Clemens Ladisch <clemens@ladisch.de>
16713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16715 S:      Maintained
16716 F:      sound/usb/midi.*
16717
16718 USB NETWORKING DRIVERS
16719 L:      linux-usb@vger.kernel.org
16720 S:      Odd Fixes
16721 F:      drivers/net/usb/
16722
16723 USB OHCI DRIVER
16724 M:      Alan Stern <stern@rowland.harvard.edu>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/usb/ohci.rst
16728 F:      drivers/usb/host/ohci*
16729
16730 USB OTG FSM (Finite State Machine)
16731 M:      Peter Chen <Peter.Chen@nxp.com>
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16733 L:      linux-usb@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/usb/common/usb-otg-fsm.c
16736
16737 USB OVER IP DRIVER
16738 M:      Valentina Manea <valentina.manea.m@gmail.com>
16739 M:      Shuah Khan <shuah@kernel.org>
16740 M:      Shuah Khan <skhan@linuxfoundation.org>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/usb/usbip_protocol.rst
16744 F:      drivers/usb/usbip/
16745 F:      tools/usb/usbip/
16746 F:      tools/testing/selftests/drivers/usb/usbip/
16747
16748 USB PEGASUS DRIVER
16749 M:      Petko Manolov <petkan@nucleusys.com>
16750 L:      linux-usb@vger.kernel.org
16751 L:      netdev@vger.kernel.org
16752 T:      git git://github.com/petkan/pegasus.git
16753 W:      https://github.com/petkan/pegasus
16754 S:      Maintained
16755 F:      drivers/net/usb/pegasus.*
16756
16757 USB PHY LAYER
16758 M:      Felipe Balbi <balbi@kernel.org>
16759 L:      linux-usb@vger.kernel.org
16760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16761 S:      Maintained
16762 F:      drivers/usb/phy/
16763
16764 USB PRINTER DRIVER (usblp)
16765 M:      Pete Zaitcev <zaitcev@redhat.com>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Supported
16768 F:      drivers/usb/class/usblp.c
16769
16770 USB QMI WWAN NETWORK DRIVER
16771 M:      Bjørn Mork <bjorn@mork.no>
16772 L:      netdev@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16775 F:      drivers/net/usb/qmi_wwan.c
16776
16777 USB RTL8150 DRIVER
16778 M:      Petko Manolov <petkan@nucleusys.com>
16779 L:      linux-usb@vger.kernel.org
16780 L:      netdev@vger.kernel.org
16781 T:      git git://github.com/petkan/rtl8150.git
16782 W:      https://github.com/petkan/rtl8150
16783 S:      Maintained
16784 F:      drivers/net/usb/rtl8150.c
16785
16786 USB SERIAL SUBSYSTEM
16787 M:      Johan Hovold <johan@kernel.org>
16788 L:      linux-usb@vger.kernel.org
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16790 S:      Maintained
16791 F:      Documentation/usb/usb-serial.rst
16792 F:      drivers/usb/serial/
16793 F:      include/linux/usb/serial.h
16794
16795 USB SMSC75XX ETHERNET DRIVER
16796 M:      Steve Glendinning <steve.glendinning@shawell.net>
16797 L:      netdev@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/net/usb/smsc75xx.*
16800
16801 USB SMSC95XX ETHERNET DRIVER
16802 M:      Steve Glendinning <steve.glendinning@shawell.net>
16803 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16804 L:      netdev@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/net/usb/smsc95xx.*
16807
16808 USB SUBSYSTEM
16809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16810 L:      linux-usb@vger.kernel.org
16811 W:      http://www.linux-usb.org
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16813 S:      Supported
16814 F:      Documentation/devicetree/bindings/usb/
16815 F:      Documentation/usb/
16816 F:      drivers/usb/
16817 F:      include/linux/usb.h
16818 F:      include/linux/usb/
16819
16820 USB TYPEC PI3USB30532 MUX DRIVER
16821 M:      Hans de Goede <hdegoede@redhat.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/usb/typec/mux/pi3usb30532.c
16825
16826 USB TYPEC CLASS
16827 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      Documentation/ABI/testing/sysfs-class-typec
16831 F:      Documentation/driver-api/usb/typec.rst
16832 F:      drivers/usb/typec/
16833 F:      include/linux/usb/typec.h
16834
16835 USB TYPEC BUS FOR ALTERNATE MODES
16836 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16837 L:      linux-usb@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/ABI/testing/sysfs-bus-typec
16840 F:      Documentation/driver-api/usb/typec_bus.rst
16841 F:      drivers/usb/typec/altmodes/
16842 F:      include/linux/usb/typec_altmode.h
16843
16844 USB TYPEC PORT CONTROLLER DRIVERS
16845 M:      Guenter Roeck <linux@roeck-us.net>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/usb/typec/tcpm/
16849
16850 USB UHCI DRIVER
16851 M:      Alan Stern <stern@rowland.harvard.edu>
16852 L:      linux-usb@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/usb/host/uhci*
16855
16856 USB VIDEO CLASS
16857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16858 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16859 L:      linux-media@vger.kernel.org
16860 T:      git git://linuxtv.org/media_tree.git
16861 W:      http://www.ideasonboard.org/uvc/
16862 S:      Maintained
16863 F:      drivers/media/usb/uvc/
16864 F:      include/uapi/linux/uvcvideo.h
16865
16866 USB VISION DRIVER
16867 M:      Hans Verkuil <hverkuil@xs4all.nl>
16868 L:      linux-media@vger.kernel.org
16869 T:      git git://linuxtv.org/media_tree.git
16870 W:      https://linuxtv.org
16871 S:      Odd Fixes
16872 F:      drivers/media/usb/usbvision/
16873
16874 USB WEBCAM GADGET
16875 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16876 L:      linux-usb@vger.kernel.org
16877 S:      Maintained
16878 F:      drivers/usb/gadget/function/*uvc*
16879 F:      drivers/usb/gadget/legacy/webcam.c
16880 F:      include/uapi/linux/usb/g_uvc.h
16881
16882 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16883 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16884 L:      linux-wireless@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/net/wireless/rndis_wlan.c
16887
16888 USB XHCI DRIVER
16889 M:      Mathias Nyman <mathias.nyman@intel.com>
16890 L:      linux-usb@vger.kernel.org
16891 S:      Supported
16892 F:      drivers/usb/host/xhci*
16893 F:      drivers/usb/host/pci-quirks*
16894
16895 USB ZD1201 DRIVER
16896 L:      linux-wireless@vger.kernel.org
16897 W:      http://linux-lc100020.sourceforge.net
16898 S:      Orphan
16899 F:      drivers/net/wireless/zydas/zd1201.*
16900
16901 USB ZR364XX DRIVER
16902 M:      Antoine Jacquet <royale@zerezo.com>
16903 L:      linux-usb@vger.kernel.org
16904 L:      linux-media@vger.kernel.org
16905 T:      git git://linuxtv.org/media_tree.git
16906 W:      http://royale.zerezo.com/zr364xx/
16907 S:      Maintained
16908 F:      Documentation/media/v4l-drivers/zr364xx*
16909 F:      drivers/media/usb/zr364xx/
16910
16911 USER-MODE LINUX (UML)
16912 M:      Jeff Dike <jdike@addtoit.com>
16913 M:      Richard Weinberger <richard@nod.at>
16914 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16915 L:      linux-um@lists.infradead.org
16916 W:      http://user-mode-linux.sourceforge.net
16917 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16919 S:      Maintained
16920 F:      Documentation/virt/uml/
16921 F:      arch/um/
16922 F:      arch/x86/um/
16923 F:      fs/hostfs/
16924
16925 USERSPACE COPYIN/COPYOUT (UIOVEC)
16926 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16927 S:      Maintained
16928 F:      lib/iov_iter.c
16929 F:      include/linux/uio.h
16930
16931 USERSPACE DMA BUFFER DRIVER
16932 M:      Gerd Hoffmann <kraxel@redhat.com>
16933 S:      Maintained
16934 L:      dri-devel@lists.freedesktop.org
16935 F:      drivers/dma-buf/udmabuf.c
16936 F:      include/uapi/linux/udmabuf.h
16937 T:      git git://anongit.freedesktop.org/drm/drm-misc
16938
16939 USERSPACE I/O (UIO)
16940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16941 S:      Maintained
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16943 F:      Documentation/driver-api/uio-howto.rst
16944 F:      drivers/uio/
16945 F:      include/linux/uio_driver.h
16946
16947 UTIL-LINUX PACKAGE
16948 M:      Karel Zak <kzak@redhat.com>
16949 L:      util-linux@vger.kernel.org
16950 W:      http://en.wikipedia.org/wiki/Util-linux
16951 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16952 S:      Maintained
16953
16954 UUID HELPERS
16955 M:      Christoph Hellwig <hch@lst.de>
16956 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16957 L:      linux-kernel@vger.kernel.org
16958 T:      git git://git.infradead.org/users/hch/uuid.git
16959 F:      lib/uuid.c
16960 F:      lib/test_uuid.c
16961 F:      include/linux/uuid.h
16962 F:      include/uapi/linux/uuid.h
16963 S:      Maintained
16964
16965 UVESAFB DRIVER
16966 M:      Michal Januszewski <spock@gentoo.org>
16967 L:      linux-fbdev@vger.kernel.org
16968 W:      https://github.com/mjanusz/v86d
16969 S:      Maintained
16970 F:      Documentation/fb/uvesafb.rst
16971 F:      drivers/video/fbdev/uvesafb.*
16972
16973 VF610 NAND DRIVER
16974 M:      Stefan Agner <stefan@agner.ch>
16975 L:      linux-mtd@lists.infradead.org
16976 S:      Supported
16977 F:      drivers/mtd/nand/raw/vf610_nfc.c
16978
16979 VFAT/FAT/MSDOS FILESYSTEM
16980 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16981 S:      Maintained
16982 F:      Documentation/filesystems/vfat.txt
16983 F:      fs/fat/
16984
16985 VFIO DRIVER
16986 M:      Alex Williamson <alex.williamson@redhat.com>
16987 R:      Cornelia Huck <cohuck@redhat.com>
16988 L:      kvm@vger.kernel.org
16989 T:      git git://github.com/awilliam/linux-vfio.git
16990 S:      Maintained
16991 F:      Documentation/driver-api/vfio.rst
16992 F:      drivers/vfio/
16993 F:      include/linux/vfio.h
16994 F:      include/uapi/linux/vfio.h
16995
16996 VFIO MEDIATED DEVICE DRIVERS
16997 M:      Kirti Wankhede <kwankhede@nvidia.com>
16998 L:      kvm@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/driver-api/vfio-mediated-device.rst
17001 F:      drivers/vfio/mdev/
17002 F:      include/linux/mdev.h
17003 F:      samples/vfio-mdev/
17004
17005 VFIO PLATFORM DRIVER
17006 M:      Eric Auger <eric.auger@redhat.com>
17007 L:      kvm@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/vfio/platform/
17010
17011 VGA_SWITCHEROO
17012 R:      Lukas Wunner <lukas@wunner.de>
17013 S:      Maintained
17014 F:      Documentation/gpu/vga-switcheroo.rst
17015 F:      drivers/gpu/vga/vga_switcheroo.c
17016 F:      include/linux/vga_switcheroo.h
17017 T:      git git://anongit.freedesktop.org/drm/drm-misc
17018
17019 VIA RHINE NETWORK DRIVER
17020 S:      Orphan
17021 F:      drivers/net/ethernet/via/via-rhine.c
17022
17023 VIA SD/MMC CARD CONTROLLER DRIVER
17024 M:      Bruce Chang <brucechang@via.com.tw>
17025 M:      Harald Welte <HaraldWelte@viatech.com>
17026 S:      Maintained
17027 F:      drivers/mmc/host/via-sdmmc.c
17028
17029 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17030 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17031 L:      linux-fbdev@vger.kernel.org
17032 S:      Maintained
17033 F:      include/linux/via-core.h
17034 F:      include/linux/via-gpio.h
17035 F:      include/linux/via_i2c.h
17036 F:      drivers/video/fbdev/via/
17037
17038 VIA VELOCITY NETWORK DRIVER
17039 M:      Francois Romieu <romieu@fr.zoreil.com>
17040 L:      netdev@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/net/ethernet/via/via-velocity.*
17043
17044 VICODEC VIRTUAL CODEC DRIVER
17045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17046 L:      linux-media@vger.kernel.org
17047 T:      git git://linuxtv.org/media_tree.git
17048 W:      https://linuxtv.org
17049 S:      Maintained
17050 F:      drivers/media/platform/vicodec/*
17051
17052 VIDEO MULTIPLEXER DRIVER
17053 M:      Philipp Zabel <p.zabel@pengutronix.de>
17054 L:      linux-media@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/media/platform/video-mux.c
17057
17058 VIDEO I2C POLLING DRIVER
17059 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17060 L:      linux-media@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/media/i2c/video-i2c.c
17063
17064 VIDEOBUF2 FRAMEWORK
17065 M:      Pawel Osciak <pawel@osciak.com>
17066 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17067 M:      Kyungmin Park <kyungmin.park@samsung.com>
17068 R:      Tomasz Figa <tfiga@chromium.org>
17069 L:      linux-media@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/media/common/videobuf2/*
17072 F:      include/media/videobuf2-*
17073
17074 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17075 M:      Helen Koike <helen.koike@collabora.com>
17076 L:      linux-media@vger.kernel.org
17077 T:      git git://linuxtv.org/media_tree.git
17078 W:      https://linuxtv.org
17079 S:      Maintained
17080 F:      drivers/media/platform/vimc/*
17081
17082 VIRT LIB
17083 M:      Alex Williamson <alex.williamson@redhat.com>
17084 M:      Paolo Bonzini <pbonzini@redhat.com>
17085 L:      kvm@vger.kernel.org
17086 S:      Supported
17087 F:      virt/lib/
17088
17089 VIRTIO AND VHOST VSOCK DRIVER
17090 M:      Stefan Hajnoczi <stefanha@redhat.com>
17091 L:      kvm@vger.kernel.org
17092 L:      virtualization@lists.linux-foundation.org
17093 L:      netdev@vger.kernel.org
17094 S:      Maintained
17095 F:      include/linux/virtio_vsock.h
17096 F:      include/uapi/linux/virtio_vsock.h
17097 F:      include/uapi/linux/vsockmon.h
17098 F:      include/uapi/linux/vm_sockets_diag.h
17099 F:      net/vmw_vsock/diag.c
17100 F:      net/vmw_vsock/af_vsock_tap.c
17101 F:      net/vmw_vsock/virtio_transport_common.c
17102 F:      net/vmw_vsock/virtio_transport.c
17103 F:      drivers/net/vsockmon.c
17104 F:      drivers/vhost/vsock.c
17105 F:      tools/testing/vsock/
17106
17107 VIRTIO CONSOLE DRIVER
17108 M:      Amit Shah <amit@kernel.org>
17109 L:      virtualization@lists.linux-foundation.org
17110 S:      Maintained
17111 F:      drivers/char/virtio_console.c
17112 F:      include/linux/virtio_console.h
17113 F:      include/uapi/linux/virtio_console.h
17114
17115 VIRTIO CORE AND NET DRIVERS
17116 M:      "Michael S. Tsirkin" <mst@redhat.com>
17117 M:      Jason Wang <jasowang@redhat.com>
17118 L:      virtualization@lists.linux-foundation.org
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/virtio/
17121 F:      drivers/virtio/
17122 F:      tools/virtio/
17123 F:      drivers/net/virtio_net.c
17124 F:      drivers/block/virtio_blk.c
17125 F:      include/linux/virtio*.h
17126 F:      include/uapi/linux/virtio_*.h
17127 F:      drivers/crypto/virtio/
17128 F:      mm/balloon_compaction.c
17129
17130 VIRTIO BLOCK AND SCSI DRIVERS
17131 M:      "Michael S. Tsirkin" <mst@redhat.com>
17132 M:      Jason Wang <jasowang@redhat.com>
17133 R:      Paolo Bonzini <pbonzini@redhat.com>
17134 R:      Stefan Hajnoczi <stefanha@redhat.com>
17135 L:      virtualization@lists.linux-foundation.org
17136 S:      Maintained
17137 F:      drivers/block/virtio_blk.c
17138 F:      drivers/scsi/virtio_scsi.c
17139 F:      include/uapi/linux/virtio_blk.h
17140 F:      include/uapi/linux/virtio_scsi.h
17141 F:      drivers/vhost/scsi.c
17142
17143 VIRTIO CRYPTO DRIVER
17144 M:      Gonglei <arei.gonglei@huawei.com>
17145 L:      virtualization@lists.linux-foundation.org
17146 L:      linux-crypto@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/crypto/virtio/
17149 F:      include/uapi/linux/virtio_crypto.h
17150
17151 VIRTIO DRIVERS FOR S390
17152 M:      Cornelia Huck <cohuck@redhat.com>
17153 M:      Halil Pasic <pasic@linux.ibm.com>
17154 L:      linux-s390@vger.kernel.org
17155 L:      virtualization@lists.linux-foundation.org
17156 L:      kvm@vger.kernel.org
17157 S:      Supported
17158 F:      drivers/s390/virtio/
17159 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17160
17161 VIRTIO GPU DRIVER
17162 M:      David Airlie <airlied@linux.ie>
17163 M:      Gerd Hoffmann <kraxel@redhat.com>
17164 L:      dri-devel@lists.freedesktop.org
17165 L:      virtualization@lists.linux-foundation.org
17166 T:      git git://anongit.freedesktop.org/drm/drm-misc
17167 S:      Maintained
17168 F:      drivers/gpu/drm/virtio/
17169 F:      include/uapi/linux/virtio_gpu.h
17170
17171 VIRTIO HOST (VHOST)
17172 M:      "Michael S. Tsirkin" <mst@redhat.com>
17173 M:      Jason Wang <jasowang@redhat.com>
17174 L:      kvm@vger.kernel.org
17175 L:      virtualization@lists.linux-foundation.org
17176 L:      netdev@vger.kernel.org
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17178 S:      Maintained
17179 F:      drivers/vhost/
17180 F:      include/uapi/linux/vhost.h
17181
17182 VIRTIO INPUT DRIVER
17183 M:      Gerd Hoffmann <kraxel@redhat.com>
17184 S:      Maintained
17185 F:      drivers/virtio/virtio_input.c
17186 F:      include/uapi/linux/virtio_input.h
17187
17188 VIRTIO IOMMU DRIVER
17189 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17190 L:      virtualization@lists.linux-foundation.org
17191 S:      Maintained
17192 F:      drivers/iommu/virtio-iommu.c
17193 F:      include/uapi/linux/virtio_iommu.h
17194
17195 VIRTUAL BOX GUEST DEVICE DRIVER
17196 M:      Hans de Goede <hdegoede@redhat.com>
17197 M:      Arnd Bergmann <arnd@arndb.de>
17198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17199 S:      Maintained
17200 F:      include/linux/vbox_utils.h
17201 F:      include/uapi/linux/vbox*.h
17202 F:      drivers/virt/vboxguest/
17203
17204 VIRTUAL SERIO DEVICE DRIVER
17205 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17206 S:      Maintained
17207 F:      drivers/input/serio/userio.c
17208 F:      include/uapi/linux/userio.h
17209
17210 VIVID VIRTUAL VIDEO DRIVER
17211 M:      Hans Verkuil <hverkuil@xs4all.nl>
17212 L:      linux-media@vger.kernel.org
17213 T:      git git://linuxtv.org/media_tree.git
17214 W:      https://linuxtv.org
17215 S:      Maintained
17216 F:      drivers/media/platform/vivid/*
17217
17218 VLYNQ BUS
17219 M:      Florian Fainelli <f.fainelli@gmail.com>
17220 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17221 S:      Maintained
17222 F:      drivers/vlynq/vlynq.c
17223 F:      include/linux/vlynq.h
17224
17225 VME SUBSYSTEM
17226 M:      Martyn Welch <martyn@welchs.me.uk>
17227 M:      Manohar Vanga <manohar.vanga@gmail.com>
17228 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17229 L:      devel@driverdev.osuosl.org
17230 S:      Maintained
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17232 F:      Documentation/driver-api/vme.rst
17233 F:      drivers/staging/vme/
17234 F:      drivers/vme/
17235 F:      include/linux/vme*
17236
17237 VMWARE BALLOON DRIVER
17238 M:      Nadav Amit <namit@vmware.com>
17239 M:      "VMware, Inc." <pv-drivers@vmware.com>
17240 L:      linux-kernel@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/misc/vmw_balloon.c
17243
17244 VMWARE HYPERVISOR INTERFACE
17245 M:      Thomas Hellstrom <thellstrom@vmware.com>
17246 M:      "VMware, Inc." <pv-drivers@vmware.com>
17247 L:      virtualization@lists.linux-foundation.org
17248 S:      Supported
17249 F:      arch/x86/kernel/cpu/vmware.c
17250
17251 VMWARE PVRDMA DRIVER
17252 M:      Adit Ranadive <aditr@vmware.com>
17253 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17254 L:      linux-rdma@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/infiniband/hw/vmw_pvrdma/
17257
17258 VMware PVSCSI driver
17259 M:      Jim Gill <jgill@vmware.com>
17260 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17261 L:      linux-scsi@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/scsi/vmw_pvscsi.c
17264 F:      drivers/scsi/vmw_pvscsi.h
17265
17266 VMWARE VMMOUSE SUBDRIVER
17267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17268 M:      "VMware, Inc." <pv-drivers@vmware.com>
17269 L:      linux-input@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/input/mouse/vmmouse.c
17272 F:      drivers/input/mouse/vmmouse.h
17273
17274 VMWARE VMXNET3 ETHERNET DRIVER
17275 M:      Ronak Doshi <doshir@vmware.com>
17276 M:      "VMware, Inc." <pv-drivers@vmware.com>
17277 L:      netdev@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/net/vmxnet3/
17280
17281 VOCORE VOCORE2 BOARD
17282 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17283 L:      linux-mips@vger.kernel.org
17284 S:      Maintained
17285 F:      arch/mips/boot/dts/ralink/vocore2.dts
17286
17287 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17288 M:      Liam Girdwood <lgirdwood@gmail.com>
17289 M:      Mark Brown <broonie@kernel.org>
17290 L:      linux-kernel@vger.kernel.org
17291 W:      http://www.slimlogic.co.uk/?p=48
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17293 S:      Supported
17294 F:      Documentation/devicetree/bindings/regulator/
17295 F:      Documentation/power/regulator/
17296 F:      drivers/regulator/
17297 F:      include/dt-bindings/regulator/
17298 F:      include/linux/regulator/
17299
17300 VRF
17301 M:      David Ahern <dsa@cumulusnetworks.com>
17302 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17303 L:      netdev@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/net/vrf.c
17306 F:      Documentation/networking/vrf.txt
17307
17308 VT1211 HARDWARE MONITOR DRIVER
17309 M:      Juerg Haefliger <juergh@gmail.com>
17310 L:      linux-hwmon@vger.kernel.org
17311 S:      Maintained
17312 F:      Documentation/hwmon/vt1211.rst
17313 F:      drivers/hwmon/vt1211.c
17314
17315 VT8231 HARDWARE MONITOR DRIVER
17316 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17317 L:      linux-hwmon@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/hwmon/vt8231.c
17320
17321 VUB300 USB to SDIO/SD/MMC bridge chip
17322 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17323 L:      linux-mmc@vger.kernel.org
17324 L:      linux-usb@vger.kernel.org
17325 S:      Supported
17326 F:      drivers/mmc/host/vub300.c
17327
17328 W1 DALLAS'S 1-WIRE BUS
17329 M:      Evgeniy Polyakov <zbr@ioremap.net>
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/w1/
17332 F:      Documentation/w1/
17333 F:      drivers/w1/
17334 F:      include/linux/w1.h
17335
17336 W83791D HARDWARE MONITORING DRIVER
17337 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17338 L:      linux-hwmon@vger.kernel.org
17339 S:      Maintained
17340 F:      Documentation/hwmon/w83791d.rst
17341 F:      drivers/hwmon/w83791d.c
17342
17343 W83793 HARDWARE MONITORING DRIVER
17344 M:      Rudolf Marek <r.marek@assembler.cz>
17345 L:      linux-hwmon@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/hwmon/w83793.rst
17348 F:      drivers/hwmon/w83793.c
17349
17350 W83795 HARDWARE MONITORING DRIVER
17351 M:      Jean Delvare <jdelvare@suse.com>
17352 L:      linux-hwmon@vger.kernel.org
17353 S:      Maintained
17354 F:      drivers/hwmon/w83795.c
17355
17356 W83L51xD SD/MMC CARD INTERFACE DRIVER
17357 M:      Pierre Ossman <pierre@ossman.eu>
17358 S:      Maintained
17359 F:      drivers/mmc/host/wbsd.*
17360
17361 WACOM PROTOCOL 4 SERIAL TABLETS
17362 M:      Julian Squires <julian@cipht.net>
17363 M:      Hans de Goede <hdegoede@redhat.com>
17364 L:      linux-input@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/input/tablet/wacom_serial4.c
17367
17368 WATCHDOG DEVICE DRIVERS
17369 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17370 M:      Guenter Roeck <linux@roeck-us.net>
17371 L:      linux-watchdog@vger.kernel.org
17372 W:      http://www.linux-watchdog.org/
17373 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17374 S:      Maintained
17375 F:      Documentation/devicetree/bindings/watchdog/
17376 F:      Documentation/watchdog/
17377 F:      drivers/watchdog/
17378 F:      include/linux/watchdog.h
17379 F:      include/uapi/linux/watchdog.h
17380
17381 WHISKEYCOVE PMIC GPIO DRIVER
17382 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17383 L:      linux-gpio@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/gpio/gpio-wcove.c
17386
17387 WHWAVE RTC DRIVER
17388 M:      Dianlong Li <long17.cool@163.com>
17389 L:      linux-rtc@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/rtc/rtc-sd3078.c
17392
17393 WIIMOTE HID DRIVER
17394 M:      David Herrmann <dh.herrmann@googlemail.com>
17395 L:      linux-input@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/hid/hid-wiimote*
17398
17399 WILOCITY WIL6210 WIRELESS DRIVER
17400 M:      Maya Erez <merez@codeaurora.org>
17401 L:      linux-wireless@vger.kernel.org
17402 L:      wil6210@qti.qualcomm.com
17403 S:      Supported
17404 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17405 F:      drivers/net/wireless/ath/wil6210/
17406
17407 WIMAX STACK
17408 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17409 M:      linux-wimax@intel.com
17410 L:      wimax@linuxwimax.org (subscribers-only)
17411 S:      Supported
17412 W:      http://linuxwimax.org
17413 F:      Documentation/wimax/README.wimax
17414 F:      include/linux/wimax/debug.h
17415 F:      include/net/wimax.h
17416 F:      include/uapi/linux/wimax.h
17417 F:      net/wimax/
17418
17419 WINBOND CIR DRIVER
17420 M:      David Härdeman <david@hardeman.nu>
17421 S:      Maintained
17422 F:      drivers/media/rc/winbond-cir.c
17423
17424 RCMM REMOTE CONTROLS DECODER
17425 M:      Patrick Lerda <patrick9876@free.fr>
17426 S:      Maintained
17427 F:      drivers/media/rc/ir-rcmm-decoder.c
17428
17429 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17430 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17431 L:      linux-watchdog@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/watchdog/ebc-c384_wdt.c
17434
17435 WINSYSTEMS WS16C48 GPIO DRIVER
17436 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17437 L:      linux-gpio@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/gpio/gpio-ws16c48.c
17440
17441 WISTRON LAPTOP BUTTON DRIVER
17442 M:      Miloslav Trmac <mitr@volny.cz>
17443 S:      Maintained
17444 F:      drivers/input/misc/wistron_btns.c
17445
17446 WL3501 WIRELESS PCMCIA CARD DRIVER
17447 L:      linux-wireless@vger.kernel.org
17448 S:      Odd fixes
17449 F:      drivers/net/wireless/wl3501*
17450
17451 WOLFSON MICROELECTRONICS DRIVERS
17452 L:      patches@opensource.cirrus.com
17453 T:      git https://github.com/CirrusLogic/linux-drivers.git
17454 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17455 S:      Supported
17456 F:      Documentation/hwmon/wm83??.rst
17457 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17458 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17459 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17460 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17461 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17462 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17463 F:      drivers/clk/clk-wm83*.c
17464 F:      drivers/extcon/extcon-arizona.c
17465 F:      drivers/leds/leds-wm83*.c
17466 F:      drivers/gpio/gpio-*wm*.c
17467 F:      drivers/gpio/gpio-arizona.c
17468 F:      drivers/hwmon/wm83??-hwmon.c
17469 F:      drivers/input/misc/wm831x-on.c
17470 F:      drivers/input/touchscreen/wm831x-ts.c
17471 F:      drivers/input/touchscreen/wm97*.c
17472 F:      drivers/mfd/arizona*
17473 F:      drivers/mfd/wm*.c
17474 F:      drivers/mfd/cs47l24*
17475 F:      drivers/power/supply/wm83*.c
17476 F:      drivers/rtc/rtc-wm83*.c
17477 F:      drivers/regulator/wm8*.c
17478 F:      drivers/regulator/arizona*
17479 F:      drivers/video/backlight/wm83*_bl.c
17480 F:      drivers/watchdog/wm83*_wdt.c
17481 F:      include/linux/mfd/arizona/
17482 F:      include/linux/mfd/wm831x/
17483 F:      include/linux/mfd/wm8350/
17484 F:      include/linux/mfd/wm8400*
17485 F:      include/linux/regulator/arizona*
17486 F:      include/linux/wm97xx.h
17487 F:      include/sound/wm????.h
17488 F:      sound/soc/codecs/arizona.?
17489 F:      sound/soc/codecs/wm*
17490 F:      sound/soc/codecs/cs47l24*
17491
17492 WORKQUEUE
17493 M:      Tejun Heo <tj@kernel.org>
17494 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17496 S:      Maintained
17497 F:      include/linux/workqueue.h
17498 F:      kernel/workqueue.c
17499 F:      Documentation/core-api/workqueue.rst
17500
17501 X-POWERS AXP288 PMIC DRIVERS
17502 M:      Hans de Goede <hdegoede@redhat.com>
17503 S:      Maintained
17504 N:      axp288
17505 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17506
17507 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17508 M:      Chen-Yu Tsai <wens@csie.org>
17509 L:      linux-kernel@vger.kernel.org
17510 S:      Maintained
17511 N:      axp[128]
17512
17513 X.25 NETWORK LAYER
17514 M:      Andrew Hendry <andrew.hendry@gmail.com>
17515 L:      linux-x25@vger.kernel.org
17516 S:      Odd Fixes
17517 F:      Documentation/networking/x25*
17518 F:      include/net/x25*
17519 F:      net/x25/
17520
17521 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17522 M:      Thomas Gleixner <tglx@linutronix.de>
17523 M:      Ingo Molnar <mingo@redhat.com>
17524 M:      Borislav Petkov <bp@alien8.de>
17525 R:      "H. Peter Anvin" <hpa@zytor.com>
17526 M:      x86@kernel.org
17527 L:      linux-kernel@vger.kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/x86/
17531 F:      Documentation/x86/
17532 F:      arch/x86/
17533
17534 X86 ENTRY CODE
17535 M:      Andy Lutomirski <luto@kernel.org>
17536 L:      linux-kernel@vger.kernel.org
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17538 S:      Maintained
17539 F:      arch/x86/entry/
17540
17541 X86 MCE INFRASTRUCTURE
17542 M:      Tony Luck <tony.luck@intel.com>
17543 M:      Borislav Petkov <bp@alien8.de>
17544 L:      linux-edac@vger.kernel.org
17545 S:      Maintained
17546 F:      arch/x86/kernel/cpu/mce/*
17547
17548 X86 MICROCODE UPDATE SUPPORT
17549 M:      Borislav Petkov <bp@alien8.de>
17550 S:      Maintained
17551 F:      arch/x86/kernel/cpu/microcode/*
17552
17553 X86 MM
17554 M:      Dave Hansen <dave.hansen@linux.intel.com>
17555 M:      Andy Lutomirski <luto@kernel.org>
17556 M:      Peter Zijlstra <peterz@infradead.org>
17557 L:      linux-kernel@vger.kernel.org
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17559 S:      Maintained
17560 F:      arch/x86/mm/
17561
17562 X86 PLATFORM DRIVERS
17563 M:      Darren Hart <dvhart@infradead.org>
17564 M:      Andy Shevchenko <andy@infradead.org>
17565 L:      platform-driver-x86@vger.kernel.org
17566 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17567 S:      Maintained
17568 F:      drivers/platform/x86/
17569 F:      drivers/platform/olpc/
17570
17571 X86 PLATFORM DRIVERS - ARCH
17572 R:      Darren Hart <dvhart@infradead.org>
17573 R:      Andy Shevchenko <andy@infradead.org>
17574 L:      platform-driver-x86@vger.kernel.org
17575 L:      x86@kernel.org
17576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17577 S:      Maintained
17578 F:      arch/x86/platform
17579
17580 X86 VDSO
17581 M:      Andy Lutomirski <luto@kernel.org>
17582 L:      linux-kernel@vger.kernel.org
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17584 S:      Maintained
17585 F:      arch/x86/entry/vdso/
17586
17587 XARRAY
17588 M:      Matthew Wilcox <willy@infradead.org>
17589 L:      linux-fsdevel@vger.kernel.org
17590 S:      Supported
17591 F:      Documentation/core-api/xarray.rst
17592 F:      lib/idr.c
17593 F:      lib/xarray.c
17594 F:      include/linux/idr.h
17595 F:      include/linux/xarray.h
17596 F:      tools/testing/radix-tree
17597
17598 XBOX DVD IR REMOTE
17599 M:      Benjamin Valentin <benpicco@googlemail.com>
17600 S:      Maintained
17601 F:      drivers/media/rc/xbox_remote.c
17602 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17603
17604 XC2028/3028 TUNER DRIVER
17605 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17606 L:      linux-media@vger.kernel.org
17607 W:      https://linuxtv.org
17608 T:      git git://linuxtv.org/media_tree.git
17609 S:      Maintained
17610 F:      drivers/media/tuners/tuner-xc2028.*
17611
17612 XDP (eXpress Data Path)
17613 M:      Alexei Starovoitov <ast@kernel.org>
17614 M:      Daniel Borkmann <daniel@iogearbox.net>
17615 M:      David S. Miller <davem@davemloft.net>
17616 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17617 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17618 M:      John Fastabend <john.fastabend@gmail.com>
17619 L:      netdev@vger.kernel.org
17620 L:      bpf@vger.kernel.org
17621 S:      Supported
17622 F:      net/core/xdp.c
17623 F:      include/net/xdp.h
17624 F:      kernel/bpf/devmap.c
17625 F:      kernel/bpf/cpumap.c
17626 F:      include/trace/events/xdp.h
17627 K:      xdp
17628 N:      xdp
17629
17630 XDP SOCKETS (AF_XDP)
17631 M:      Björn Töpel <bjorn.topel@intel.com>
17632 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17633 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17634 L:      netdev@vger.kernel.org
17635 L:      bpf@vger.kernel.org
17636 S:      Maintained
17637 F:      kernel/bpf/xskmap.c
17638 F:      net/xdp/
17639
17640 XEN BLOCK SUBSYSTEM
17641 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17642 M:      Roger Pau Monné <roger.pau@citrix.com>
17643 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17644 S:      Supported
17645 F:      drivers/block/xen-blkback/*
17646 F:      drivers/block/xen*
17647
17648 XEN HYPERVISOR ARM
17649 M:      Stefano Stabellini <sstabellini@kernel.org>
17650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17651 S:      Maintained
17652 F:      arch/arm/xen/
17653 F:      arch/arm/include/asm/xen/
17654
17655 XEN HYPERVISOR ARM64
17656 M:      Stefano Stabellini <sstabellini@kernel.org>
17657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17658 S:      Maintained
17659 F:      arch/arm64/xen/
17660 F:      arch/arm64/include/asm/xen/
17661
17662 XEN HYPERVISOR INTERFACE
17663 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17664 M:      Juergen Gross <jgross@suse.com>
17665 R:      Stefano Stabellini <sstabellini@kernel.org>
17666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17668 S:      Supported
17669 F:      arch/x86/xen/
17670 F:      arch/x86/platform/pvh/
17671 F:      drivers/*/xen-*front.c
17672 F:      drivers/xen/
17673 F:      arch/x86/include/asm/xen/
17674 F:      arch/x86/include/asm/pvclock-abi.h
17675 F:      include/xen/
17676 F:      include/uapi/xen/
17677 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17678 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17679
17680 XEN NETWORK BACKEND DRIVER
17681 M:      Wei Liu <wei.liu@kernel.org>
17682 M:      Paul Durrant <paul@xen.org>
17683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17684 L:      netdev@vger.kernel.org
17685 S:      Supported
17686 F:      drivers/net/xen-netback/*
17687
17688 XEN PCI SUBSYSTEM
17689 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17690 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17691 S:      Supported
17692 F:      arch/x86/pci/*xen*
17693 F:      drivers/pci/*xen*
17694
17695 XEN PVSCSI DRIVERS
17696 M:      Juergen Gross <jgross@suse.com>
17697 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17698 L:      linux-scsi@vger.kernel.org
17699 S:      Supported
17700 F:      drivers/scsi/xen-scsifront.c
17701 F:      drivers/xen/xen-scsiback.c
17702 F:      include/xen/interface/io/vscsiif.h
17703
17704 XEN SWIOTLB SUBSYSTEM
17705 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17706 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17707 L:      iommu@lists.linux-foundation.org
17708 S:      Supported
17709 F:      arch/x86/xen/*swiotlb*
17710 F:      drivers/xen/*swiotlb*
17711
17712 XEN SOUND FRONTEND DRIVER
17713 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17714 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17716 S:      Supported
17717 F:      sound/xen/*
17718
17719 XFS FILESYSTEM
17720 M:      Darrick J. Wong <darrick.wong@oracle.com>
17721 M:      linux-xfs@vger.kernel.org
17722 L:      linux-xfs@vger.kernel.org
17723 W:      http://xfs.org/
17724 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17725 S:      Supported
17726 F:      Documentation/admin-guide/xfs.rst
17727 F:      Documentation/ABI/testing/sysfs-fs-xfs
17728 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17729 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17730 F:      fs/xfs/
17731 F:      include/uapi/linux/dqblk_xfs.h
17732 F:      include/uapi/linux/fsmap.h
17733
17734 XILINX AXI ETHERNET DRIVER
17735 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17736 S:      Maintained
17737 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17738
17739 XILINX UARTLITE SERIAL DRIVER
17740 M:      Peter Korsgaard <jacmet@sunsite.dk>
17741 L:      linux-serial@vger.kernel.org
17742 S:      Maintained
17743 F:      drivers/tty/serial/uartlite.c
17744
17745 XILINX VIDEO IP CORES
17746 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17748 L:      linux-media@vger.kernel.org
17749 T:      git git://linuxtv.org/media_tree.git
17750 S:      Supported
17751 F:      Documentation/devicetree/bindings/media/xilinx/
17752 F:      drivers/media/platform/xilinx/
17753 F:      include/uapi/linux/xilinx-v4l2-controls.h
17754
17755 XILLYBUS DRIVER
17756 M:      Eli Billauer <eli.billauer@gmail.com>
17757 L:      linux-kernel@vger.kernel.org
17758 S:      Supported
17759 F:      drivers/char/xillybus/
17760
17761 XLP9XX I2C DRIVER
17762 M:      George Cherian <george.cherian@cavium.com>
17763 M:      Jan Glauber <jglauber@cavium.com>
17764 L:      linux-i2c@vger.kernel.org
17765 W:      http://www.cavium.com
17766 S:      Supported
17767 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17768 F:      drivers/i2c/busses/i2c-xlp9xx.c
17769
17770 XRA1403 GPIO EXPANDER
17771 M:      Nandor Han <nandor.han@ge.com>
17772 M:      Semi Malinen <semi.malinen@ge.com>
17773 L:      linux-gpio@vger.kernel.org
17774 S:      Maintained
17775 F:      drivers/gpio/gpio-xra1403.c
17776 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17777
17778 XTENSA XTFPGA PLATFORM SUPPORT
17779 M:      Max Filippov <jcmvbkbc@gmail.com>
17780 L:      linux-xtensa@linux-xtensa.org
17781 S:      Maintained
17782 F:      drivers/spi/spi-xtensa-xtfpga.c
17783 F:      sound/soc/xtensa/xtfpga-i2s.c
17784
17785 YAM DRIVER FOR AX.25
17786 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17787 L:      linux-hams@vger.kernel.org
17788 S:      Maintained
17789 F:      drivers/net/hamradio/yam*
17790 F:      include/linux/yam.h
17791
17792 YAMA SECURITY MODULE
17793 M:      Kees Cook <keescook@chromium.org>
17794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17795 S:      Supported
17796 F:      security/yama/
17797 F:      Documentation/admin-guide/LSM/Yama.rst
17798
17799 YEALINK PHONE DRIVER
17800 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17801 L:      usbb2k-api-dev@nongnu.org
17802 S:      Maintained
17803 F:      Documentation/input/devices/yealink.rst
17804 F:      drivers/input/misc/yealink.*
17805
17806 Z8530 DRIVER FOR AX.25
17807 M:      Joerg Reuter <jreuter@yaina.de>
17808 W:      http://yaina.de/jreuter/
17809 W:      http://www.qsl.net/dl1bke/
17810 L:      linux-hams@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/networking/z8530drv.txt
17813 F:      drivers/net/hamradio/*scc.c
17814 F:      drivers/net/hamradio/z8530.h
17815
17816 ZBUD COMPRESSED PAGE ALLOCATOR
17817 M:      Seth Jennings <sjenning@redhat.com>
17818 M:      Dan Streetman <ddstreet@ieee.org>
17819 L:      linux-mm@kvack.org
17820 S:      Maintained
17821 F:      mm/zbud.c
17822 F:      include/linux/zbud.h
17823
17824 ZD1211RW WIRELESS DRIVER
17825 M:      Daniel Drake <dsd@gentoo.org>
17826 M:      Ulrich Kunitz <kune@deine-taler.de>
17827 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17828 L:      linux-wireless@vger.kernel.org
17829 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17830 S:      Maintained
17831 F:      drivers/net/wireless/zydas/zd1211rw/
17832
17833 ZD1301 MEDIA DRIVER
17834 M:      Antti Palosaari <crope@iki.fi>
17835 L:      linux-media@vger.kernel.org
17836 W:      https://linuxtv.org/
17837 W:      http://palosaari.fi/linux/
17838 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17839 S:      Maintained
17840 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17841
17842 ZD1301_DEMOD MEDIA DRIVER
17843 M:      Antti Palosaari <crope@iki.fi>
17844 L:      linux-media@vger.kernel.org
17845 W:      https://linuxtv.org/
17846 W:      http://palosaari.fi/linux/
17847 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17848 S:      Maintained
17849 F:      drivers/media/dvb-frontends/zd1301_demod*
17850
17851 ZHAOXIN PROCESSOR SUPPORT
17852 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17853 L:      linux-kernel@vger.kernel.org
17854 S:      Maintained
17855 F:      arch/x86/kernel/cpu/zhaoxin.c
17856
17857 ZPOOL COMPRESSED PAGE STORAGE API
17858 M:      Dan Streetman <ddstreet@ieee.org>
17859 L:      linux-mm@kvack.org
17860 S:      Maintained
17861 F:      mm/zpool.c
17862 F:      include/linux/zpool.h
17863
17864 ZR36067 VIDEO FOR LINUX DRIVER
17865 L:      mjpeg-users@lists.sourceforge.net
17866 L:      linux-media@vger.kernel.org
17867 W:      http://mjpeg.sourceforge.net/driver-zoran/
17868 T:      hg https://linuxtv.org/hg/v4l-dvb
17869 S:      Odd Fixes
17870 F:      drivers/staging/media/zoran/
17871
17872 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17873 M:      Minchan Kim <minchan@kernel.org>
17874 M:      Nitin Gupta <ngupta@vflare.org>
17875 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17876 L:      linux-kernel@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/block/zram/
17879 F:      Documentation/admin-guide/blockdev/zram.rst
17880
17881 ZS DECSTATION Z85C30 SERIAL DRIVER
17882 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17883 S:      Maintained
17884 F:      drivers/tty/serial/zs.*
17885
17886 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17887 M:      Minchan Kim <minchan@kernel.org>
17888 M:      Nitin Gupta <ngupta@vflare.org>
17889 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17890 L:      linux-mm@kvack.org
17891 S:      Maintained
17892 F:      mm/zsmalloc.c
17893 F:      include/linux/zsmalloc.h
17894 F:      Documentation/vm/zsmalloc.rst
17895
17896 ZSWAP COMPRESSED SWAP CACHING
17897 M:      Seth Jennings <sjenning@redhat.com>
17898 M:      Dan Streetman <ddstreet@ieee.org>
17899 L:      linux-mm@kvack.org
17900 S:      Maintained
17901 F:      mm/zswap.c
17902
17903 THE REST
17904 M:      Linus Torvalds <torvalds@linux-foundation.org>
17905 L:      linux-kernel@vger.kernel.org
17906 Q:      http://patchwork.kernel.org/project/LKML/list/
17907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17908 S:      Buried alive in reporters
17909 F:      *
17910 F:      */