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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 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-sysmgr.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:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Simon Horman <horms@verge.net.au>
2169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2170 M:      Magnus Damm <magnus.damm@gmail.com>
2171 L:      linux-renesas-soc@vger.kernel.org
2172 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Simon Horman <horms@verge.net.au>
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2292 S:      Supported
2293 F:      arch/arm/boot/dts/emev2*
2294 F:      arch/arm/boot/dts/gr-peach*
2295 F:      arch/arm/boot/dts/iwg20d-q7*
2296 F:      arch/arm/boot/dts/r7s*
2297 F:      arch/arm/boot/dts/r8a*
2298 F:      arch/arm/boot/dts/r9a*
2299 F:      arch/arm/boot/dts/sh*
2300 F:      arch/arm/configs/shmobile_defconfig
2301 F:      arch/arm/include/debug/renesas-scif.S
2302 F:      arch/arm/mach-shmobile/
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      drivers/soc/renesas/
2305 F:      include/linux/soc/renesas/
2306
2307 ARM/SOCFPGA ARCHITECTURE
2308 M:      Dinh Nguyen <dinguyen@kernel.org>
2309 S:      Maintained
2310 F:      arch/arm/mach-socfpga/
2311 F:      arch/arm/boot/dts/socfpga*
2312 F:      arch/arm/configs/socfpga_defconfig
2313 F:      arch/arm64/boot/dts/altera/
2314 F:      arch/arm64/boot/dts/intel/
2315 W:      http://www.rocketboards.org
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2317
2318 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2319 M:      Dinh Nguyen <dinguyen@kernel.org>
2320 S:      Maintained
2321 F:      drivers/clk/socfpga/
2322
2323 ARM/SOCFPGA EDAC SUPPORT
2324 M:      Thor Thayer <thor.thayer@linux.intel.com>
2325 S:      Maintained
2326 F:      drivers/edac/altera_edac.
2327
2328 ARM/SPREADTRUM SoC SUPPORT
2329 M:      Orson Zhai <orsonzhai@gmail.com>
2330 M:      Baolin Wang <baolin.wang@linaro.org>
2331 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2332 S:      Maintained
2333 F:      arch/arm64/boot/dts/sprd
2334 N:      sprd
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-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:      devel@driverdev.osuosl.org
3838 S:      Obsolete
3839 F:      drivers/staging/wusbcore/
3840
3841 CFAG12864B LCD DRIVER
3842 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3843 S:      Maintained
3844 F:      drivers/auxdisplay/cfag12864b.c
3845 F:      include/linux/cfag12864b.h
3846
3847 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3848 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3849 S:      Maintained
3850 F:      drivers/auxdisplay/cfag12864bfb.c
3851 F:      include/linux/cfag12864b.h
3852
3853 802.11 (including CFG80211/NL80211)
3854 M:      Johannes Berg <johannes@sipsolutions.net>
3855 L:      linux-wireless@vger.kernel.org
3856 W:      http://wireless.kernel.org/
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3859 S:      Maintained
3860 F:      net/wireless/
3861 F:      include/uapi/linux/nl80211.h
3862 F:      include/linux/ieee80211.h
3863 F:      include/net/wext.h
3864 F:      include/net/cfg80211.h
3865 F:      include/net/iw_handler.h
3866 F:      include/net/ieee80211_radiotap.h
3867 F:      Documentation/driver-api/80211/cfg80211.rst
3868 F:      Documentation/networking/regulatory.txt
3869
3870 CHAR and MISC DRIVERS
3871 M:      Arnd Bergmann <arnd@arndb.de>
3872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3874 S:      Supported
3875 F:      drivers/char/
3876 F:      drivers/misc/
3877 F:      include/linux/miscdevice.h
3878
3879 CHECKPATCH
3880 M:      Andy Whitcroft <apw@canonical.com>
3881 M:      Joe Perches <joe@perches.com>
3882 S:      Maintained
3883 F:      scripts/checkpatch.pl
3884
3885 CHINESE DOCUMENTATION
3886 M:      Harry Wei <harryxiyou@gmail.com>
3887 M:      Alex Shi <alex.shi@linux.alibaba.com>
3888 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3889 S:      Maintained
3890 F:      Documentation/translations/zh_CN/
3891
3892 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3893 M:      Peter Chen <Peter.Chen@nxp.com>
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/usb/chipidea/
3898
3899 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3900 M:      Hans de Goede <hdegoede@redhat.com>
3901 L:      linux-input@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3904 F:      drivers/input/touchscreen/chipone_icn8318.c
3905
3906 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3907 M:      Hans de Goede <hdegoede@redhat.com>
3908 L:      linux-input@vger.kernel.org
3909 S:      Maintained
3910 F:      drivers/input/touchscreen/chipone_icn8505.c
3911
3912 CHROME HARDWARE PLATFORM SUPPORT
3913 M:      Benson Leung <bleung@chromium.org>
3914 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3917 F:      drivers/platform/chrome/
3918
3919 CHROMEOS EC SUBDRIVERS
3920 M:      Benson Leung <bleung@chromium.org>
3921 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3922 R:      Guenter Roeck <groeck@chromium.org>
3923 S:      Maintained
3924 N:      cros_ec
3925 N:      cros-ec
3926 F:      drivers/power/supply/cros_usbpd-charger.c
3927
3928 CHROMEOS EC CODEC DRIVER
3929 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3930 S:      Maintained
3931 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3932 R:      Guenter Roeck <groeck@chromium.org>
3933 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3934 F:      sound/soc/codecs/cros_ec_codec.*
3935
3936 CIRRUS LOGIC AUDIO CODEC DRIVERS
3937 M:      Brian Austin <brian.austin@cirrus.com>
3938 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3940 S:      Maintained
3941 F:      sound/soc/codecs/cs*
3942
3943 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3948
3949 CIRRUS LOGIC LOCHNAGAR DRIVER
3950 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3952 L:      patches@opensource.cirrus.com
3953 S:      Supported
3954 F:      drivers/clk/clk-lochnagar.c
3955 F:      drivers/hwmon/lochnagar-hwmon.c
3956 F:      drivers/mfd/lochnagar-i2c.c
3957 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3958 F:      drivers/regulator/lochnagar-regulator.c
3959 F:      sound/soc/codecs/lochnagar-sc.c
3960 F:      include/dt-bindings/clk/lochnagar.h
3961 F:      include/dt-bindings/pinctrl/lochnagar.h
3962 F:      include/linux/mfd/lochnagar*
3963 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3969 F:      Documentation/hwmon/lochnagar.rst
3970
3971 CISCO FCOE HBA DRIVER
3972 M:      Satish Kharat <satishkh@cisco.com>
3973 M:      Sesidhar Baddela <sebaddel@cisco.com>
3974 M:      Karan Tilak Kumar <kartilak@cisco.com>
3975 L:      linux-scsi@vger.kernel.org
3976 S:      Supported
3977 F:      drivers/scsi/fnic/
3978
3979 CISCO SCSI HBA DRIVER
3980 M:      Karan Tilak Kumar <kartilak@cisco.com>
3981 M:      Sesidhar Baddela <sebaddel@cisco.com>
3982 L:      linux-scsi@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/scsi/snic/
3985
3986 CISCO VIC ETHERNET NIC DRIVER
3987 M:      Christian Benvenuti <benve@cisco.com>
3988 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3989 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3990 S:      Supported
3991 F:      drivers/net/ethernet/cisco/enic/
3992
3993 CISCO VIC LOW LATENCY NIC DRIVER
3994 M:      Christian Benvenuti <benve@cisco.com>
3995 M:      Nelson Escobar <neescoba@cisco.com>
3996 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3997 S:      Supported
3998 F:      drivers/infiniband/hw/usnic/
3999
4000 CIRRUS LOGIC MADERA CODEC DRIVERS
4001 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4002 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4004 L:      patches@opensource.cirrus.com
4005 T:      git https://github.com/CirrusLogic/linux-drivers.git
4006 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4007 S:      Supported
4008 F:      Documentation/devicetree/bindings/mfd/madera.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4010 F:      Documentation/devicetree/bindings/sound/madera.txt
4011 F:      include/dt-bindings/sound/madera*
4012 F:      include/linux/irqchip/irq-madera*
4013 F:      include/linux/mfd/madera/*
4014 F:      include/sound/madera*
4015 F:      drivers/gpio/gpio-madera*
4016 F:      drivers/irqchip/irq-madera*
4017 F:      drivers/mfd/madera*
4018 F:      drivers/mfd/cs47l*
4019 F:      drivers/pinctrl/cirrus/*
4020 F:      sound/soc/codecs/cs47l*
4021 F:      sound/soc/codecs/madera*
4022
4023 CLANG-FORMAT FILE
4024 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4025 S:      Maintained
4026 F:      .clang-format
4027
4028 CLANG/LLVM BUILD SUPPORT
4029 L:      clang-built-linux@googlegroups.com
4030 W:      https://clangbuiltlinux.github.io/
4031 B:      https://github.com/ClangBuiltLinux/linux/issues
4032 C:      irc://chat.freenode.net/clangbuiltlinux
4033 S:      Supported
4034 K:      \b(?i:clang|llvm)\b
4035
4036 CLEANCACHE API
4037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4038 L:      linux-kernel@vger.kernel.org
4039 S:      Maintained
4040 F:      mm/cleancache.c
4041 F:      include/linux/cleancache.h
4042
4043 CLK API
4044 M:      Russell King <linux@armlinux.org.uk>
4045 L:      linux-clk@vger.kernel.org
4046 S:      Maintained
4047 F:      include/linux/clk.h
4048
4049 CLOCKSOURCE, CLOCKEVENT DRIVERS
4050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4051 M:      Thomas Gleixner <tglx@linutronix.de>
4052 L:      linux-kernel@vger.kernel.org
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4054 S:      Supported
4055 F:      drivers/clocksource/
4056 F:      Documentation/devicetree/bindings/timer/
4057
4058 CMPC ACPI DRIVER
4059 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4060 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/platform/x86/classmate-laptop.c
4064
4065 COBALT MEDIA DRIVER
4066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4067 L:      linux-media@vger.kernel.org
4068 T:      git git://linuxtv.org/media_tree.git
4069 W:      https://linuxtv.org
4070 S:      Supported
4071 F:      drivers/media/pci/cobalt/
4072
4073 COCCINELLE/Semantic Patches (SmPL)
4074 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4075 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4076 M:      Nicolas Palix <nicolas.palix@imag.fr>
4077 M:      Michal Marek <michal.lkml@markovi.net>
4078 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4080 W:      http://coccinelle.lip6.fr/
4081 S:      Supported
4082 F:      Documentation/dev-tools/coccinelle.rst
4083 F:      scripts/coccinelle/
4084 F:      scripts/coccicheck
4085
4086 CODA FILE SYSTEM
4087 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4088 M:      coda@cs.cmu.edu
4089 L:      codalist@coda.cs.cmu.edu
4090 W:      http://www.coda.cs.cmu.edu/
4091 S:      Maintained
4092 F:      Documentation/filesystems/coda.txt
4093 F:      fs/coda/
4094 F:      include/linux/coda*.h
4095 F:      include/uapi/linux/coda*.h
4096
4097 CODA V4L2 MEM2MEM DRIVER
4098 M:      Philipp Zabel <p.zabel@pengutronix.de>
4099 L:      linux-media@vger.kernel.org
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/media/coda.txt
4102 F:      drivers/media/platform/coda/
4103
4104 CODE OF CONDUCT
4105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4106 S:      Supported
4107 F:      Documentation/process/code-of-conduct.rst
4108 F:      Documentation/process/code-of-conduct-interpretation.rst
4109
4110 COMMON CLK FRAMEWORK
4111 M:      Michael Turquette <mturquette@baylibre.com>
4112 M:      Stephen Boyd <sboyd@kernel.org>
4113 L:      linux-clk@vger.kernel.org
4114 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4116 S:      Maintained
4117 F:      Documentation/devicetree/bindings/clock/
4118 F:      drivers/clk/
4119 X:      drivers/clk/clkdev.c
4120 F:      include/linux/clk-pr*
4121 F:      include/linux/clk/
4122 F:      include/linux/of_clk.h
4123
4124 COMMON INTERNET FILE SYSTEM (CIFS)
4125 M:      Steve French <sfrench@samba.org>
4126 L:      linux-cifs@vger.kernel.org
4127 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4128 W:      http://linux-cifs.samba.org/
4129 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4130 S:      Supported
4131 F:      Documentation/admin-guide/cifs/
4132 F:      fs/cifs/
4133
4134 COMPACTPCI HOTPLUG CORE
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpci_hotplug*
4139
4140 COMPACTPCI HOTPLUG GENERIC DRIVER
4141 M:      Scott Murray <scott@spiteful.org>
4142 L:      linux-pci@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/pci/hotplug/cpcihp_generic.c
4145
4146 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4147 M:      Scott Murray <scott@spiteful.org>
4148 L:      linux-pci@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4151
4152 COMPAL LAPTOP SUPPORT
4153 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4154 L:      platform-driver-x86@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/platform/x86/compal-laptop.c
4157
4158 COMPILER ATTRIBUTES
4159 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4160 S:      Maintained
4161 F:      include/linux/compiler_attributes.h
4162
4163 CONEXANT ACCESSRUNNER USB DRIVER
4164 L:      accessrunner-general@lists.sourceforge.net
4165 W:      http://accessrunner.sourceforge.net/
4166 S:      Orphan
4167 F:      drivers/usb/atm/cxacru.c
4168
4169 CONFIGFS
4170 M:      Joel Becker <jlbec@evilplan.org>
4171 M:      Christoph Hellwig <hch@lst.de>
4172 T:      git git://git.infradead.org/users/hch/configfs.git
4173 S:      Supported
4174 F:      fs/configfs/
4175 F:      include/linux/configfs.h
4176
4177 CONNECTOR
4178 M:      Evgeniy Polyakov <zbr@ioremap.net>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/connector/
4182
4183 CONTROL GROUP (CGROUP)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Li Zefan <lizefan@huawei.com>
4186 M:      Johannes Weiner <hannes@cmpxchg.org>
4187 L:      cgroups@vger.kernel.org
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v2.rst
4191 F:      Documentation/admin-guide/cgroup-v1/
4192 F:      include/linux/cgroup*
4193 F:      kernel/cgroup/
4194
4195 CONTROL GROUP - CPUSET
4196 M:      Li Zefan <lizefan@huawei.com>
4197 L:      cgroups@vger.kernel.org
4198 W:      http://www.bullopensource.org/cpuset/
4199 W:      http://oss.sgi.com/projects/cpusets/
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4201 S:      Maintained
4202 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4203 F:      include/linux/cpuset.h
4204 F:      kernel/cgroup/cpuset.c
4205
4206 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4207 M:      Johannes Weiner <hannes@cmpxchg.org>
4208 M:      Michal Hocko <mhocko@kernel.org>
4209 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4210 L:      cgroups@vger.kernel.org
4211 L:      linux-mm@kvack.org
4212 S:      Maintained
4213 F:      mm/memcontrol.c
4214 F:      mm/swap_cgroup.c
4215
4216 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Jens Axboe <axboe@kernel.dk>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-block@vger.kernel.org
4221 T:      git git://git.kernel.dk/linux-block
4222 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4223 F:      block/blk-cgroup.c
4224 F:      include/linux/blk-cgroup.h
4225 F:      block/blk-throttle.c
4226 F:      block/blk-iolatency.c
4227 F:      block/bfq-cgroup.c
4228
4229 CORETEMP HARDWARE MONITORING DRIVER
4230 M:      Fenghua Yu <fenghua.yu@intel.com>
4231 L:      linux-hwmon@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/hwmon/coretemp.rst
4234 F:      drivers/hwmon/coretemp.c
4235
4236 COSA/SRP SYNC SERIAL DRIVER
4237 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4238 W:      http://www.fi.muni.cz/~kas/cosa/
4239 S:      Maintained
4240 F:      drivers/net/wan/cosa*
4241
4242 COUNTER SUBSYSTEM
4243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4244 L:      linux-iio@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/ABI/testing/sysfs-bus-counter*
4247 F:      Documentation/driver-api/generic-counter.rst
4248 F:      drivers/counter/
4249 F:      include/linux/counter.h
4250 F:      include/linux/counter_enum.h
4251
4252 CPMAC ETHERNET DRIVER
4253 M:      Florian Fainelli <f.fainelli@gmail.com>
4254 L:      netdev@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/net/ethernet/ti/cpmac.c
4257
4258 CPU FREQUENCY SCALING FRAMEWORK
4259 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 L:      linux-pm@vger.kernel.org
4262 S:      Maintained
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4265 B:      https://bugzilla.kernel.org
4266 F:      Documentation/admin-guide/pm/cpufreq.rst
4267 F:      Documentation/admin-guide/pm/intel_pstate.rst
4268 F:      Documentation/cpu-freq/
4269 F:      Documentation/devicetree/bindings/cpufreq/
4270 F:      drivers/cpufreq/
4271 F:      kernel/sched/cpufreq*.c
4272 F:      include/linux/cpufreq.h
4273 F:      include/linux/sched/cpufreq.h
4274 F:      tools/testing/selftests/cpufreq/
4275
4276 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4277 M:      Viresh Kumar <viresh.kumar@linaro.org>
4278 M:      Sudeep Holla <sudeep.holla@arm.com>
4279 L:      linux-pm@vger.kernel.org
4280 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4281 S:      Maintained
4282 F:      drivers/cpufreq/arm_big_little.h
4283 F:      drivers/cpufreq/arm_big_little.c
4284
4285 CPU POWER MONITORING SUBSYSTEM
4286 M:      Thomas Renninger <trenn@suse.com>
4287 M:      Shuah Khan <shuah@kernel.org>
4288 M:      Shuah Khan <skhan@linuxfoundation.org>
4289 L:      linux-pm@vger.kernel.org
4290 S:      Maintained
4291 F:      tools/power/cpupower/
4292
4293 CPUID/MSR DRIVER
4294 M:      "H. Peter Anvin" <hpa@zytor.com>
4295 S:      Maintained
4296 F:      arch/x86/kernel/cpuid.c
4297 F:      arch/x86/kernel/msr.c
4298
4299 CPUIDLE DRIVER - ARM BIG LITTLE
4300 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4302 L:      linux-pm@vger.kernel.org
4303 L:      linux-arm-kernel@lists.infradead.org
4304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4305 S:      Maintained
4306 F:      drivers/cpuidle/cpuidle-big_little.c
4307
4308 CPUIDLE DRIVER - ARM EXYNOS
4309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 M:      Kukjin Kim <kgene@kernel.org>
4312 L:      linux-pm@vger.kernel.org
4313 L:      linux-samsung-soc@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/cpuidle/cpuidle-exynos.c
4316 F:      arch/arm/mach-exynos/pm.c
4317
4318 CPUIDLE DRIVER - ARM PSCI
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Sudeep Holla <sudeep.holla@arm.com>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-psci.c
4325
4326 CPU IDLE TIME MANAGEMENT FRAMEWORK
4327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4328 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4329 L:      linux-pm@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4332 B:      https://bugzilla.kernel.org
4333 F:      Documentation/admin-guide/pm/cpuidle.rst
4334 F:      Documentation/driver-api/pm/cpuidle.rst
4335 F:      drivers/cpuidle/*
4336 F:      include/linux/cpuidle.h
4337
4338 CRAMFS FILESYSTEM
4339 M:      Nicolas Pitre <nico@fluxnic.net>
4340 S:      Maintained
4341 F:      Documentation/filesystems/cramfs.txt
4342 F:      fs/cramfs/
4343
4344 CREATIVE SB0540
4345 M:      Bastien Nocera <hadess@hadess.net>
4346 L:      linux-input@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/hid/hid-creative-sb0540.c
4349
4350 CRYPTO API
4351 M:      Herbert Xu <herbert@gondor.apana.org.au>
4352 M:      "David S. Miller" <davem@davemloft.net>
4353 L:      linux-crypto@vger.kernel.org
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4356 S:      Maintained
4357 F:      Documentation/crypto/
4358 F:      Documentation/devicetree/bindings/crypto/
4359 F:      arch/*/crypto/
4360 F:      crypto/
4361 F:      drivers/crypto/
4362 F:      include/crypto/
4363 F:      include/linux/crypto*
4364 F:      lib/crypto/
4365
4366 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4367 M:      Neil Horman <nhorman@tuxdriver.com>
4368 L:      linux-crypto@vger.kernel.org
4369 S:      Maintained
4370 F:      crypto/ansi_cprng.c
4371 F:      crypto/rng.c
4372
4373 CS3308 MEDIA DRIVER
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      http://linuxtv.org
4378 S:      Odd Fixes
4379 F:      drivers/media/i2c/cs3308.c
4380
4381 CS5535 Audio ALSA driver
4382 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4383 S:      Maintained
4384 F:      sound/pci/cs5535audio/
4385
4386 CSI DRIVERS FOR ALLWINNER V3s
4387 M:      Yong Deng <yong.deng@magewell.com>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Maintained
4391 F:      drivers/media/platform/sunxi/sun6i-csi/
4392 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4393
4394 CW1200 WLAN driver
4395 M:      Solomon Peachy <pizza@shaftnet.org>
4396 S:      Maintained
4397 F:      drivers/net/wireless/st/cw1200/
4398
4399 CX18 VIDEO4LINUX DRIVER
4400 M:      Andy Walls <awalls@md.metrocast.net>
4401 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4402 L:      linux-media@vger.kernel.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 W:      https://linuxtv.org
4405 W:      http://www.ivtvdriver.org/index.php/Cx18
4406 S:      Maintained
4407 F:      Documentation/media/v4l-drivers/cx18*
4408 F:      drivers/media/pci/cx18/
4409 F:      include/uapi/linux/ivtv*
4410
4411 CX2341X MPEG ENCODER HELPER MODULE
4412 M:      Hans Verkuil <hverkuil@xs4all.nl>
4413 L:      linux-media@vger.kernel.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 W:      https://linuxtv.org
4416 S:      Maintained
4417 F:      drivers/media/common/cx2341x*
4418 F:      include/media/drv-intf/cx2341x.h
4419
4420 CX24120 MEDIA DRIVER
4421 M:      Jemma Denson <jdenson@gmail.com>
4422 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4423 L:      linux-media@vger.kernel.org
4424 W:      https://linuxtv.org
4425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4426 S:      Maintained
4427 F:      drivers/media/dvb-frontends/cx24120*
4428
4429 CX88 VIDEO4LINUX DRIVER
4430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 S:      Odd fixes
4435 F:      Documentation/media/v4l-drivers/cx88*
4436 F:      drivers/media/pci/cx88/
4437
4438 CXD2820R MEDIA DRIVER
4439 M:      Antti Palosaari <crope@iki.fi>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 W:      http://palosaari.fi/linux/
4443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4444 T:      git git://linuxtv.org/anttip/media_tree.git
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cxd2820r*
4447
4448 CXGB3 ETHERNET DRIVER (CXGB3)
4449 M:      Vishal Kulkarni <vishal@chelsio.com>
4450 L:      netdev@vger.kernel.org
4451 W:      http://www.chelsio.com
4452 S:      Supported
4453 F:      drivers/net/ethernet/chelsio/cxgb3/
4454
4455 CXGB3 ISCSI DRIVER (CXGB3I)
4456 M:      Karen Xie <kxie@chelsio.com>
4457 L:      linux-scsi@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/scsi/cxgbi/cxgb3i
4461
4462 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4463 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4464 L:      linux-rdma@vger.kernel.org
4465 W:      http://www.openfabrics.org
4466 S:      Supported
4467 F:      drivers/infiniband/hw/cxgb3/
4468 F:      include/uapi/rdma/cxgb3-abi.h
4469
4470 CXGB4 CRYPTO DRIVER (chcr)
4471 M:      Atul Gupta <atul.gupta@chelsio.com>
4472 L:      linux-crypto@vger.kernel.org
4473 W:      http://www.chelsio.com
4474 S:      Supported
4475 F:      drivers/crypto/chelsio
4476
4477 CXGB4 ETHERNET DRIVER (CXGB4)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb4/
4483
4484 CXGB4 ISCSI DRIVER (CXGB4I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb4i
4490
4491 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4492 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4493 L:      linux-rdma@vger.kernel.org
4494 W:      http://www.openfabrics.org
4495 S:      Supported
4496 F:      drivers/infiniband/hw/cxgb4/
4497 F:      include/uapi/rdma/cxgb4-abi.h
4498
4499 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4500 M:      Casey Leedom <leedom@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4505
4506 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4508 M:      Andrew Donnellan <ajd@linux.ibm.com>
4509 L:      linuxppc-dev@lists.ozlabs.org
4510 S:      Supported
4511 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4512 F:      drivers/misc/cxl/
4513 F:      include/misc/cxl*
4514 F:      include/uapi/misc/cxl.h
4515 F:      Documentation/powerpc/cxl.rst
4516 F:      Documentation/ABI/testing/sysfs-class-cxl
4517
4518 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4519 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4520 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4521 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4522 L:      linux-scsi@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/scsi/cxlflash/
4525 F:      include/uapi/scsi/cxlflash_ioctl.h
4526 F:      Documentation/powerpc/cxlflash.rst
4527
4528 CYBERPRO FB DRIVER
4529 M:      Russell King <linux@armlinux.org.uk>
4530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4531 W:      http://www.armlinux.org.uk/
4532 S:      Maintained
4533 F:      drivers/video/fbdev/cyber2000fb.*
4534
4535 CYCLADES ASYNC MUX DRIVER
4536 W:      http://www.cyclades.com/
4537 S:      Orphan
4538 F:      drivers/tty/cyclades.c
4539 F:      include/linux/cyclades.h
4540 F:      include/uapi/linux/cyclades.h
4541
4542 CYCLADES PC300 DRIVER
4543 W:      http://www.cyclades.com/
4544 S:      Orphan
4545 F:      drivers/net/wan/pc300*
4546
4547 CYPRESS_FIRMWARE MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 W:      https://linuxtv.org
4551 W:      http://palosaari.fi/linux/
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 T:      git git://linuxtv.org/anttip/media_tree.git
4554 S:      Maintained
4555 F:      drivers/media/common/cypress_firmware*
4556
4557 CYTTSP TOUCHSCREEN DRIVER
4558 M:      Ferruh Yigit <fery@cypress.com>
4559 L:      linux-input@vger.kernel.org
4560 S:      Supported
4561 F:      drivers/input/touchscreen/cyttsp*
4562 F:      include/linux/input/cyttsp.h
4563
4564 D-LINK DIR-685 TOUCHKEYS DRIVER
4565 M:      Linus Walleij <linus.walleij@linaro.org>
4566 L:      linux-input@vger.kernel.org
4567 S:      Supported
4568 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4569
4570 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4571 M:      Joshua Kinard <kumba@gentoo.org>
4572 S:      Maintained
4573 F:      drivers/rtc/rtc-ds1685.c
4574 F:      include/linux/rtc/ds1685.h
4575
4576 DAMA SLAVE for AX.25
4577 M:      Joerg Reuter <jreuter@yaina.de>
4578 W:      http://yaina.de/jreuter/
4579 W:      http://www.qsl.net/dl1bke/
4580 L:      linux-hams@vger.kernel.org
4581 S:      Maintained
4582 F:      net/ax25/af_ax25.c
4583 F:      net/ax25/ax25_dev.c
4584 F:      net/ax25/ax25_ds_*
4585 F:      net/ax25/ax25_in.c
4586 F:      net/ax25/ax25_out.c
4587 F:      net/ax25/ax25_timer.c
4588 F:      net/ax25/sysctl_net_ax25.c
4589
4590 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4591 L:      netdev@vger.kernel.org
4592 S:      Orphan
4593 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4594 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4595
4596 DC390/AM53C974 SCSI driver
4597 M:      Hannes Reinecke <hare@suse.com>
4598 L:      linux-scsi@vger.kernel.org
4599 S:      Maintained
4600 F:      drivers/scsi/am53c974.c
4601
4602 DC395x SCSI driver
4603 M:      Oliver Neukum <oliver@neukum.org>
4604 M:      Ali Akcaagac <aliakc@web.de>
4605 M:      Jamie Lenehan <lenehan@twibble.org>
4606 L:      dc395x@twibble.org
4607 W:      http://twibble.org/dist/dc395x/
4608 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4609 S:      Maintained
4610 F:      Documentation/scsi/dc395x.txt
4611 F:      drivers/scsi/dc395x.*
4612
4613 DCCP PROTOCOL
4614 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4615 L:      dccp@vger.kernel.org
4616 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4617 S:      Maintained
4618 F:      include/linux/dccp.h
4619 F:      include/uapi/linux/dccp.h
4620 F:      include/linux/tfrc.h
4621 F:      net/dccp/
4622
4623 DECnet NETWORK LAYER
4624 W:      http://linux-decnet.sourceforge.net
4625 L:      linux-decnet-user@lists.sourceforge.net
4626 S:      Orphan
4627 F:      Documentation/networking/decnet.txt
4628 F:      net/decnet/
4629
4630 DECSTATION PLATFORM SUPPORT
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 L:      linux-mips@vger.kernel.org
4633 W:      http://www.linux-mips.org/wiki/DECstation
4634 S:      Maintained
4635 F:      arch/mips/dec/
4636 F:      arch/mips/include/asm/dec/
4637 F:      arch/mips/include/asm/mach-dec/
4638
4639 DEFXX FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defxx.*
4643
4644 DELL SMBIOS DRIVER
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 M:      Mario Limonciello <mario.limonciello@dell.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-smbios.*
4650
4651 DELL SMBIOS SMM DRIVER
4652 M:      Mario Limonciello <mario.limonciello@dell.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      drivers/platform/x86/dell-smbios-smm.c
4656
4657 DELL SMBIOS WMI DRIVER
4658 M:      Mario Limonciello <mario.limonciello@dell.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      drivers/platform/x86/dell-smbios-wmi.c
4662 F:      tools/wmi/dell-smbios-example.c
4663
4664 DEFZA FDDI NETWORK DRIVER
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 S:      Maintained
4667 F:      drivers/net/fddi/defza.*
4668
4669 DELL LAPTOP DRIVER
4670 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4671 M:      Pali Rohár <pali.rohar@gmail.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-laptop.c
4675
4676 DELL LAPTOP FREEFALL DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smo8800.c
4680
4681 DELL LAPTOP RBTN DRIVER
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-rbtn.*
4685
4686 DELL REMOTE BIOS UPDATE DRIVER
4687 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell_rbu.c
4691
4692 DELL LAPTOP SMM DRIVER
4693 M:      Pali Rohár <pali.rohar@gmail.com>
4694 S:      Maintained
4695 F:      drivers/hwmon/dell-smm-hwmon.c
4696 F:      include/uapi/linux/i8k.h
4697
4698 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4699 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      Documentation/driver-api/dcdbas.rst
4703 F:      drivers/platform/x86/dcdbas.*
4704
4705 DELL WMI NOTIFICATIONS DRIVER
4706 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-wmi.c
4710
4711 DELL WMI DESCRIPTOR DRIVER
4712 M:      Mario Limonciello <mario.limonciello@dell.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-wmi-descriptor.c
4715
4716 DELTA ST MEDIA DRIVER
4717 M:      Hugues Fruchet <hugues.fruchet@st.com>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 W:      https://linuxtv.org
4721 S:      Supported
4722 F:      drivers/media/platform/sti/delta
4723
4724 DENALI NAND DRIVER
4725 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4726 L:      linux-mtd@lists.infradead.org
4727 S:      Supported
4728 F:      drivers/mtd/nand/raw/denali*
4729
4730 DESIGNWARE EDMA CORE IP DRIVER
4731 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4732 L:      dmaengine@vger.kernel.org
4733 S:      Maintained
4734 F:      drivers/dma/dw-edma/
4735 F:      include/linux/dma/edma.h
4736
4737 DESIGNWARE USB2 DRD IP DRIVER
4738 M:      Minas Harutyunyan <hminas@synopsys.com>
4739 L:      linux-usb@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4741 S:      Maintained
4742 F:      drivers/usb/dwc2/
4743
4744 DESIGNWARE USB3 DRD IP DRIVER
4745 M:      Felipe Balbi <balbi@kernel.org>
4746 L:      linux-usb@vger.kernel.org
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4748 S:      Maintained
4749 F:      drivers/usb/dwc3/
4750
4751 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4752 M:      Andreas Klinger <ak@it-klinger.de>
4753 L:      linux-iio@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4756 F:      drivers/iio/proximity/srf*.c
4757
4758 DEVICE COREDUMP (DEV_COREDUMP)
4759 M:      Johannes Berg <johannes@sipsolutions.net>
4760 L:      linux-kernel@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/base/devcoredump.c
4763 F:      include/linux/devcoredump.h
4764
4765 DEVICE FREQUENCY (DEVFREQ)
4766 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4767 M:      Kyungmin Park <kyungmin.park@samsung.com>
4768 R:      Chanwoo Choi <cw00.choi@samsung.com>
4769 L:      linux-pm@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4771 S:      Maintained
4772 F:      drivers/devfreq/
4773 F:      include/linux/devfreq.h
4774 F:      Documentation/devicetree/bindings/devfreq/
4775 F:      include/trace/events/devfreq.h
4776
4777 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4778 M:      Chanwoo Choi <cw00.choi@samsung.com>
4779 L:      linux-pm@vger.kernel.org
4780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4781 S:      Supported
4782 F:      drivers/devfreq/event/
4783 F:      drivers/devfreq/devfreq-event.c
4784 F:      include/linux/devfreq-event.h
4785 F:      Documentation/devicetree/bindings/devfreq/event/
4786
4787 DEVICE NUMBER REGISTRY
4788 M:      Torben Mathiasen <device@lanana.org>
4789 W:      http://lanana.org/docs/device-list/index.html
4790 S:      Maintained
4791
4792 DEVICE-MAPPER  (LVM)
4793 M:      Alasdair Kergon <agk@redhat.com>
4794 M:      Mike Snitzer <snitzer@redhat.com>
4795 M:      dm-devel@redhat.com
4796 L:      dm-devel@redhat.com
4797 W:      http://sources.redhat.com/dm
4798 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4800 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4801 S:      Maintained
4802 F:      Documentation/admin-guide/device-mapper/
4803 F:      drivers/md/Makefile
4804 F:      drivers/md/Kconfig
4805 F:      drivers/md/dm*
4806 F:      drivers/md/persistent-data/
4807 F:      include/linux/device-mapper.h
4808 F:      include/linux/dm-*.h
4809 F:      include/uapi/linux/dm-*.h
4810
4811 DEVLINK
4812 M:      Jiri Pirko <jiri@mellanox.com>
4813 L:      netdev@vger.kernel.org
4814 S:      Supported
4815 F:      net/core/devlink.c
4816 F:      include/net/devlink.h
4817 F:      include/uapi/linux/devlink.h
4818
4819 DIALOG SEMICONDUCTOR DRIVERS
4820 M:      Support Opensource <support.opensource@diasemi.com>
4821 W:      http://www.dialog-semiconductor.com/products
4822 S:      Supported
4823 F:      Documentation/hwmon/da90??.rst
4824 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4825 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4826 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4827 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4828 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4829 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4830 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4831 F:      drivers/gpio/gpio-da90??.c
4832 F:      drivers/hwmon/da90??-hwmon.c
4833 F:      drivers/iio/adc/da91??-*.c
4834 F:      drivers/input/misc/da90??_onkey.c
4835 F:      drivers/input/touchscreen/da9052_tsi.c
4836 F:      drivers/leds/leds-da90??.c
4837 F:      drivers/mfd/da903x.c
4838 F:      drivers/mfd/da90??-*.c
4839 F:      drivers/mfd/da91??-*.c
4840 F:      drivers/power/supply/da9052-battery.c
4841 F:      drivers/power/supply/da91??-*.c
4842 F:      drivers/regulator/da903x.c
4843 F:      drivers/regulator/da9???-regulator.[ch]
4844 F:      drivers/regulator/slg51000-regulator.[ch]
4845 F:      drivers/thermal/da90??-thermal.c
4846 F:      drivers/rtc/rtc-da90??.c
4847 F:      drivers/video/backlight/da90??_bl.c
4848 F:      drivers/watchdog/da90??_wdt.c
4849 F:      include/linux/mfd/da903x.h
4850 F:      include/linux/mfd/da9052/
4851 F:      include/linux/mfd/da9055/
4852 F:      include/linux/mfd/da9062/
4853 F:      include/linux/mfd/da9063/
4854 F:      include/linux/mfd/da9150/
4855 F:      include/linux/regulator/da9211.h
4856 F:      include/sound/da[79]*.h
4857 F:      sound/soc/codecs/da[79]*.[ch]
4858
4859 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4861 L:      linux-gpio@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/gpio/gpio-gpio-mm.c
4864
4865 DIOLAN U2C-12 I2C DRIVER
4866 M:      Guenter Roeck <linux@roeck-us.net>
4867 L:      linux-i2c@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4870
4871 FILESYSTEM DIRECT ACCESS (DAX)
4872 M:      Dan Williams <dan.j.williams@intel.com>
4873 R:      Matthew Wilcox <willy@infradead.org>
4874 R:      Jan Kara <jack@suse.cz>
4875 L:      linux-fsdevel@vger.kernel.org
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      fs/dax.c
4879 F:      include/linux/dax.h
4880 F:      include/trace/events/fs_dax.h
4881
4882 DEVICE DIRECT ACCESS (DAX)
4883 M:      Dan Williams <dan.j.williams@intel.com>
4884 M:      Vishal Verma <vishal.l.verma@intel.com>
4885 M:      Keith Busch <keith.busch@intel.com>
4886 M:      Dave Jiang <dave.jiang@intel.com>
4887 L:      linux-nvdimm@lists.01.org
4888 S:      Supported
4889 F:      drivers/dax/
4890
4891 DIRECTORY NOTIFICATION (DNOTIFY)
4892 M:      Jan Kara <jack@suse.cz>
4893 R:      Amir Goldstein <amir73il@gmail.com>
4894 L:      linux-fsdevel@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/filesystems/dnotify.txt
4897 F:      fs/notify/dnotify/
4898 F:      include/linux/dnotify.h
4899
4900 DISK GEOMETRY AND PARTITION HANDLING
4901 M:      Andries Brouwer <aeb@cwi.nl>
4902 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4903 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4904 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4905 S:      Maintained
4906
4907 DISKQUOTA
4908 M:      Jan Kara <jack@suse.com>
4909 S:      Maintained
4910 F:      Documentation/filesystems/quota.txt
4911 F:      fs/quota/
4912 F:      include/linux/quota*.h
4913 F:      include/uapi/linux/quota*.h
4914
4915 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4916 M:      Bernie Thompson <bernie@plugable.com>
4917 L:      linux-fbdev@vger.kernel.org
4918 S:      Maintained
4919 W:      http://plugable.com/category/projects/udlfb/
4920 F:      drivers/video/fbdev/udlfb.c
4921 F:      include/video/udlfb.h
4922 F:      Documentation/fb/udlfb.rst
4923
4924 DISTRIBUTED LOCK MANAGER (DLM)
4925 M:      Christine Caulfield <ccaulfie@redhat.com>
4926 M:      David Teigland <teigland@redhat.com>
4927 L:      cluster-devel@redhat.com
4928 W:      http://sources.redhat.com/cluster/
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4930 S:      Supported
4931 F:      fs/dlm/
4932
4933 DMA BUFFER SHARING FRAMEWORK
4934 M:      Sumit Semwal <sumit.semwal@linaro.org>
4935 S:      Maintained
4936 L:      linux-media@vger.kernel.org
4937 L:      dri-devel@lists.freedesktop.org
4938 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4939 F:      drivers/dma-buf/
4940 F:      include/linux/dma-buf*
4941 F:      include/linux/reservation.h
4942 F:      include/linux/*fence.h
4943 F:      Documentation/driver-api/dma-buf.rst
4944 T:      git git://anongit.freedesktop.org/drm/drm-misc
4945
4946 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4947 M:      Vinod Koul <vkoul@kernel.org>
4948 L:      dmaengine@vger.kernel.org
4949 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4950 S:      Maintained
4951 F:      drivers/dma/
4952 F:      include/linux/dmaengine.h
4953 F:      include/linux/of_dma.h
4954 F:      Documentation/devicetree/bindings/dma/
4955 F:      Documentation/driver-api/dmaengine/
4956 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4957
4958 DMA MAPPING HELPERS
4959 M:      Christoph Hellwig <hch@lst.de>
4960 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4961 R:      Robin Murphy <robin.murphy@arm.com>
4962 L:      iommu@lists.linux-foundation.org
4963 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4964 W:      http://git.infradead.org/users/hch/dma-mapping.git
4965 S:      Supported
4966 F:      kernel/dma/
4967 F:      include/asm-generic/dma-mapping.h
4968 F:      include/linux/dma-direct.h
4969 F:      include/linux/dma-mapping.h
4970 F:      include/linux/dma-noncoherent.h
4971
4972 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
4973 M:      Lukasz Luba <l.luba@partner.samsung.com>
4974 L:      linux-pm@vger.kernel.org
4975 L:      linux-samsung-soc@vger.kernel.org
4976 S:      Maintained
4977 F:      drivers/memory/samsung/exynos5422-dmc.c
4978 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
4979
4980 DME1737 HARDWARE MONITOR DRIVER
4981 M:      Juerg Haefliger <juergh@gmail.com>
4982 L:      linux-hwmon@vger.kernel.org
4983 S:      Maintained
4984 F:      Documentation/hwmon/dme1737.rst
4985 F:      drivers/hwmon/dme1737.c
4986
4987 DMI/SMBIOS SUPPORT
4988 M:      Jean Delvare <jdelvare@suse.com>
4989 S:      Maintained
4990 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4991 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4992 F:      drivers/firmware/dmi-id.c
4993 F:      drivers/firmware/dmi_scan.c
4994 F:      include/linux/dmi.h
4995
4996 DOCUMENTATION
4997 M:      Jonathan Corbet <corbet@lwn.net>
4998 L:      linux-doc@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/
5001 F:      scripts/documentation-file-ref-check
5002 F:      scripts/kernel-doc
5003 F:      scripts/sphinx-pre-install
5004 X:      Documentation/ABI/
5005 X:      Documentation/firmware-guide/acpi/
5006 X:      Documentation/devicetree/
5007 X:      Documentation/i2c/
5008 X:      Documentation/media/
5009 X:      Documentation/power/
5010 X:      Documentation/spi/
5011 T:      git git://git.lwn.net/linux.git docs-next
5012
5013 DOCUMENTATION/ITALIAN
5014 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5015 L:      linux-doc@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/translations/it_IT
5018
5019 DOCUMENTATION SCRIPTS
5020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5021 L:      linux-doc@vger.kernel.org
5022 S:      Maintained
5023 F:      scripts/documentation-file-ref-check
5024 F:      scripts/sphinx-pre-install
5025 F:      Documentation/sphinx/parse-headers.pl
5026
5027 DONGWOON DW9714 LENS VOICE COIL DRIVER
5028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5029 L:      linux-media@vger.kernel.org
5030 T:      git git://linuxtv.org/media_tree.git
5031 S:      Maintained
5032 F:      drivers/media/i2c/dw9714.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5034
5035 DONGWOON DW9807 LENS VOICE COIL DRIVER
5036 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5037 L:      linux-media@vger.kernel.org
5038 T:      git git://linuxtv.org/media_tree.git
5039 S:      Maintained
5040 F:      drivers/media/i2c/dw9807-vcm.c
5041 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5042
5043 DOUBLETALK DRIVER
5044 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5045 L:      blinux-list@redhat.com
5046 S:      Maintained
5047 F:      drivers/char/dtlk.c
5048 F:      include/linux/dtlk.h
5049
5050 DPAA2 DATAPATH I/O (DPIO) DRIVER
5051 M:      Roy Pledge <Roy.Pledge@nxp.com>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/soc/fsl/dpio
5055
5056 DPAA2 ETHERNET DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 L:      netdev@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5063 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5064 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5065
5066 DPAA2 ETHERNET SWITCH DRIVER
5067 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5068 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5069 L:      linux-kernel@vger.kernel.org
5070 S:      Maintained
5071 F:      drivers/staging/fsl-dpaa2/ethsw
5072
5073 DPT_I2O SCSI RAID DRIVER
5074 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5075 L:      linux-scsi@vger.kernel.org
5076 W:      http://www.adaptec.com/
5077 S:      Maintained
5078 F:      drivers/scsi/dpt*
5079 F:      drivers/scsi/dpt/
5080
5081 DRBD DRIVER
5082 M:      Philipp Reisner <philipp.reisner@linbit.com>
5083 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5084 L:      drbd-dev@lists.linbit.com
5085 W:      http://www.drbd.org
5086 T:      git git://git.linbit.com/linux-drbd.git
5087 T:      git git://git.linbit.com/drbd-8.4.git
5088 S:      Supported
5089 F:      drivers/block/drbd/
5090 F:      lib/lru_cache.c
5091 F:      Documentation/admin-guide/blockdev/
5092
5093 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5095 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5097 S:      Supported
5098 F:      Documentation/kobject.txt
5099 F:      drivers/base/
5100 F:      fs/debugfs/
5101 F:      fs/sysfs/
5102 F:      include/linux/debugfs.h
5103 F:      include/linux/kobj*
5104 F:      lib/kobj*
5105
5106 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5107 M:      Kevin Hilman <khilman@kernel.org>
5108 M:      Nishanth Menon <nm@ti.com>
5109 S:      Maintained
5110 F:      drivers/power/avs/
5111 F:      include/linux/power/smartreflex.h
5112 L:      linux-pm@vger.kernel.org
5113
5114 DRM DRIVER FOR ARM PL111 CLCD
5115 M:      Eric Anholt <eric@anholt.net>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Supported
5118 F:      drivers/gpu/drm/pl111/
5119
5120 DRM DRIVER FOR ARM VERSATILE TFT PANELS
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/panel/panel-arm-versatile.c
5125 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5126
5127 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5128 M:      Dave Airlie <airlied@redhat.com>
5129 S:      Odd Fixes
5130 F:      drivers/gpu/drm/ast/
5131
5132 DRM DRIVER FOR ASPEED BMC GFX
5133 M:      Joel Stanley <joel@jms.id.au>
5134 L:      linux-aspeed@lists.ozlabs.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Supported
5137 F:      drivers/gpu/drm/aspeed/
5138 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5139
5140 DRM DRIVER FOR BOCHS VIRTUAL GPU
5141 M:      Gerd Hoffmann <kraxel@redhat.com>
5142 L:      virtualization@lists.linux-foundation.org
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/bochs/
5146
5147 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tve200/
5152
5153 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5154 M:      Jagan Teki <jagan@amarulasolutions.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5157 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5158
5159 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5160 M:      Hans de Goede <hdegoede@redhat.com>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 F:      drivers/gpu/drm/tiny/gm12u320.c
5164
5165 DRM DRIVER FOR ILITEK ILI9225 PANELS
5166 M:      David Lechner <david@lechnology.com>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/ili9225.c
5170 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5171
5172 DRM DRIVER FOR HX8357D PANELS
5173 M:      Eric Anholt <eric@anholt.net>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 F:      drivers/gpu/drm/tiny/hx8357d.c
5177 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5178
5179 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/i810/
5182 F:      include/uapi/drm/i810_drm.h
5183
5184 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/mga/
5187 F:      include/uapi/drm/mga_drm.h
5188
5189 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5190 M:      Dave Airlie <airlied@redhat.com>
5191 S:      Odd Fixes
5192 F:      drivers/gpu/drm/mgag200/
5193
5194 DRM DRIVER FOR MI0283QT
5195 M:      Noralf Trønnes <noralf@tronnes.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/mi0283qt.c
5199 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5200
5201 DRM DRIVER FOR MSM ADRENO GPU
5202 M:      Rob Clark <robdclark@gmail.com>
5203 M:      Sean Paul <sean@poorly.run>
5204 L:      linux-arm-msm@vger.kernel.org
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      freedreno@lists.freedesktop.org
5207 T:      git https://gitlab.freedesktop.org/drm/msm.git
5208 S:      Maintained
5209 F:      drivers/gpu/drm/msm/
5210 F:      include/uapi/drm/msm_drm.h
5211 F:      Documentation/devicetree/bindings/display/msm/
5212
5213 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5214 M:      Ben Skeggs <bskeggs@redhat.com>
5215 L:      dri-devel@lists.freedesktop.org
5216 L:      nouveau@lists.freedesktop.org
5217 T:      git git://github.com/skeggsb/linux
5218 S:      Supported
5219 F:      drivers/gpu/drm/nouveau/
5220 F:      include/uapi/drm/nouveau_drm.h
5221
5222 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5223 M:      Stefan Mavrodiev <stefan@olimex.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5226 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5227
5228 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/repaper.c
5233 F:      Documentation/devicetree/bindings/display/repaper.txt
5234
5235 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Obsolete
5241 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5242 F:      drivers/gpu/drm/cirrus/
5243
5244 DRM DRIVER FOR QXL VIRTUAL GPU
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 L:      spice-devel@lists.freedesktop.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/qxl/
5252 F:      include/uapi/drm/qxl_drm.h
5253
5254 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5255 M:      Robert Chiras <robert.chiras@nxp.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5258 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5259
5260 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/r128/
5263 F:      include/uapi/drm/r128_drm.h
5264
5265 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5266 M:      Guido Günther <agx@sigxcpu.org>
5267 R:      Purism Kernel Team <kernel@puri.sm>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5270 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5271
5272 DRM DRIVER FOR SAVAGE VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/savage/
5275 F:      include/uapi/drm/savage_drm.h
5276
5277 DRM DRIVER FOR SIS VIDEO CARDS
5278 S:      Orphan / Obsolete
5279 F:      drivers/gpu/drm/sis/
5280 F:      include/uapi/drm/sis_drm.h
5281
5282 DRM DRIVER FOR SITRONIX ST7701 PANELS
5283 M:      Jagan Teki <jagan@amarulasolutions.com>
5284 S:      Maintained
5285 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5286 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7586 PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7586.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5294
5295 DRM DRIVER FOR SITRONIX ST7735R PANELS
5296 M:      David Lechner <david@lechnology.com>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/tiny/st7735r.c
5300 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5301
5302 DRM DRIVER FOR ST-ERICSSON MCDE
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/mcde/
5307 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5308
5309 DRM DRIVER FOR TDFX VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/tdfx/
5312
5313 DRM DRIVER FOR TPO TPG110 PANELS
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 S:      Maintained
5317 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5318 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5319
5320 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5321 M:      Dave Airlie <airlied@redhat.com>
5322 R:      Sean Paul <sean@poorly.run>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Odd Fixes
5325 F:      drivers/gpu/drm/udl/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5329 M:      Hans de Goede <hdegoede@redhat.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Maintained
5332 F:      drivers/gpu/drm/vboxvideo/
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334
5335 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5336 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5337 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5338 R:      Daniel Vetter <daniel@ffwll.ch>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 L:      dri-devel@lists.freedesktop.org
5342 F:      drivers/gpu/drm/vkms/
5343 F:      Documentation/gpu/vkms.rst
5344
5345 DRM DRIVER FOR VMWARE VIRTUAL GPU
5346 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5347 M:      Thomas Hellstrom <thellstrom@vmware.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://people.freedesktop.org/~thomash/linux
5350 S:      Supported
5351 F:      drivers/gpu/drm/vmwgfx/
5352 F:      include/uapi/drm/vmwgfx_drm.h
5353
5354 DRM DRIVERS
5355 M:      David Airlie <airlied@linux.ie>
5356 M:      Daniel Vetter <daniel@ffwll.ch>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm
5359 B:      https://bugs.freedesktop.org/
5360 C:      irc://chat.freenode.net/dri-devel
5361 S:      Maintained
5362 F:      drivers/gpu/drm/
5363 F:      drivers/gpu/vga/
5364 F:      Documentation/devicetree/bindings/display/
5365 F:      Documentation/devicetree/bindings/gpu/
5366 F:      Documentation/gpu/
5367 F:      include/drm/
5368 F:      include/uapi/drm/
5369 F:      include/linux/vga*
5370
5371 DRM DRIVERS AND MISC GPU PATCHES
5372 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5373 M:      Maxime Ripard <mripard@kernel.org>
5374 M:      Sean Paul <sean@poorly.run>
5375 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/gpu/
5379 F:      drivers/gpu/vga/
5380 F:      drivers/gpu/drm/*
5381 F:      include/drm/drm*
5382 F:      include/uapi/drm/drm*
5383 F:      include/linux/vga*
5384
5385 DRM DRIVERS FOR ALLWINNER A10
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 L:      dri-devel@lists.freedesktop.org
5388 S:      Supported
5389 F:      drivers/gpu/drm/sun4i/
5390 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR AMLOGIC SOCS
5394 M:      Neil Armstrong <narmstrong@baylibre.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      linux-amlogic@lists.infradead.org
5397 W:      http://linux-meson.com/
5398 S:      Supported
5399 F:      drivers/gpu/drm/meson/
5400 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5402 F:      Documentation/gpu/meson.rst
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR ATMEL HLCDC
5406 M:      Sam Ravnborg <sam@ravnborg.org>
5407 M:      Boris Brezillon <bbrezillon@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Supported
5410 F:      drivers/gpu/drm/atmel-hlcdc/
5411 F:      Documentation/devicetree/bindings/display/atmel/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR BRIDGE CHIPS
5415 M:      Andrzej Hajda <a.hajda@samsung.com>
5416 M:      Neil Armstrong <narmstrong@baylibre.com>
5417 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5418 R:      Jonas Karlman <jonas@kwiboo.se>
5419 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      drivers/gpu/drm/bridge/
5423
5424 DRM DRIVERS FOR EXYNOS
5425 M:      Inki Dae <inki.dae@samsung.com>
5426 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5427 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5428 M:      Kyungmin Park <kyungmin.park@samsung.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5431 S:      Supported
5432 F:      drivers/gpu/drm/exynos/
5433 F:      include/uapi/drm/exynos_drm.h
5434 F:      Documentation/devicetree/bindings/display/exynos/
5435
5436 DRM DRIVERS FOR FREESCALE DCU
5437 M:      Stefan Agner <stefan@agner.ch>
5438 M:      Alison Wang <alison.wang@nxp.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Supported
5441 F:      drivers/gpu/drm/fsl-dcu/
5442 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5443 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5444 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR FREESCALE IMX
5448 M:      Philipp Zabel <p.zabel@pengutronix.de>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/imx/
5452 F:      drivers/gpu/ipu-v3/
5453 F:      Documentation/devicetree/bindings/display/imx/
5454
5455 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5456 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/patjak/drm-gma500
5459 S:      Maintained
5460 F:      drivers/gpu/drm/gma500/
5461
5462 DRM DRIVERS FOR HISILICON
5463 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5464 M:      Rongrong Zou <zourongrong@gmail.com>
5465 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5466 R:      Chen Feng <puck.chen@hisilicon.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://github.com/xin3liang/linux.git
5469 S:      Maintained
5470 F:      drivers/gpu/drm/hisilicon/
5471 F:      Documentation/devicetree/bindings/display/hisilicon/
5472
5473 DRM DRIVERS FOR LIMA
5474 M:      Qiang Yu <yuq825@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5477 S:      Maintained
5478 F:      drivers/gpu/drm/lima/
5479 F:      include/uapi/drm/lima_drm.h
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481
5482 DRM DRIVERS FOR MEDIATEK
5483 M:      CK Hu <ck.hu@mediatek.com>
5484 M:      Philipp Zabel <p.zabel@pengutronix.de>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Supported
5487 F:      drivers/gpu/drm/mediatek/
5488 F:      Documentation/devicetree/bindings/display/mediatek/
5489
5490 DRM DRIVERS FOR NVIDIA TEGRA
5491 M:      Thierry Reding <thierry.reding@gmail.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 L:      linux-tegra@vger.kernel.org
5494 T:      git git://anongit.freedesktop.org/tegra/linux.git
5495 S:      Supported
5496 F:      drivers/gpu/drm/tegra/
5497 F:      drivers/gpu/host1x/
5498 F:      include/linux/host1x.h
5499 F:      include/uapi/drm/tegra_drm.h
5500 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5501
5502 DRM DRIVERS FOR RENESAS
5503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5504 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      linux-renesas-soc@vger.kernel.org
5507 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5508 S:      Supported
5509 F:      drivers/gpu/drm/rcar-du/
5510 F:      drivers/gpu/drm/shmobile/
5511 F:      include/linux/platform_data/shmob_drm.h
5512 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5514 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5515
5516 DRM DRIVERS FOR ROCKCHIP
5517 M:      Sandy Huang <hjc@rock-chips.com>
5518 M:      Heiko Stübner <heiko@sntech.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/rockchip/
5522 F:      Documentation/devicetree/bindings/display/rockchip/
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR STI
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/sti
5532 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5533
5534 DRM DRIVERS FOR STM
5535 M:      Yannick Fertre <yannick.fertre@st.com>
5536 M:      Philippe Cornu <philippe.cornu@st.com>
5537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5538 M:      Vincent Abriou <vincent.abriou@st.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/stm
5543 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5544
5545 DRM DRIVERS FOR TI LCDC
5546 M:      Jyri Sarha <jsarha@ti.com>
5547 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/tilcdc/
5551 F:      Documentation/devicetree/bindings/display/tilcdc/
5552
5553 DRM DRIVERS FOR TI OMAP
5554 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Maintained
5557 F:      drivers/gpu/drm/omapdrm/
5558 F:      Documentation/devicetree/bindings/display/ti/
5559
5560 DRM DRIVERS FOR V3D
5561 M:      Eric Anholt <eric@anholt.net>
5562 S:      Supported
5563 F:      drivers/gpu/drm/v3d/
5564 F:      include/uapi/drm/v3d_drm.h
5565 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VC4
5569 M:      Eric Anholt <eric@anholt.net>
5570 T:      git git://github.com/anholt/linux
5571 S:      Supported
5572 F:      drivers/gpu/drm/vc4/
5573 F:      include/uapi/drm/vc4_drm.h
5574 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR VIVANTE GPU IP
5578 M:      Lucas Stach <l.stach@pengutronix.de>
5579 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5580 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5581 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/etnaviv/
5585 F:      include/uapi/drm/etnaviv_drm.h
5586 F:      Documentation/devicetree/bindings/display/etnaviv/
5587
5588 DRM DRIVERS FOR ZTE ZX
5589 M:      Shawn Guo <shawnguo@kernel.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/zte/
5593 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM PANEL DRIVERS
5597 M:      Thierry Reding <thierry.reding@gmail.com>
5598 R:      Sam Ravnborg <sam@ravnborg.org>
5599 L:      dri-devel@lists.freedesktop.org
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 S:      Maintained
5602 F:      drivers/gpu/drm/drm_panel.c
5603 F:      drivers/gpu/drm/panel/
5604 F:      include/drm/drm_panel.h
5605 F:      Documentation/devicetree/bindings/display/panel/
5606
5607 DRM DRIVERS FOR XEN
5608 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5612 S:      Supported
5613 F:      drivers/gpu/drm/xen/
5614 F:      Documentation/gpu/xen-front.rst
5615
5616 DRM TTM SUBSYSTEM
5617 M:      Christian Koenig <christian.koenig@amd.com>
5618 M:      Huang Rui <ray.huang@amd.com>
5619 T:      git git://people.freedesktop.org/~agd5f/linux
5620 S:      Maintained
5621 L:      dri-devel@lists.freedesktop.org
5622 F:      include/drm/ttm/
5623 F:      drivers/gpu/drm/ttm/
5624
5625 DSBR100 USB FM RADIO DRIVER
5626 M:      Alexey Klimov <klimov.linux@gmail.com>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/radio/dsbr100.c
5631
5632 DT3155 MEDIA DRIVER
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 W:      https://linuxtv.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/dt3155/
5639
5640 DVB_USB_AF9015 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9015*
5649
5650 DVB_USB_AF9035 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/af9035*
5659
5660 DVB_USB_ANYSEE MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/anysee*
5669
5670 DVB_USB_AU6610 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/au6610*
5679
5680 DVB_USB_CE6230 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5689
5690 DVB_USB_CXUSB MEDIA DRIVER
5691 M:      Michael Krufky <mkrufky@linuxtv.org>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://github.com/mkrufky
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb/cxusb*
5699
5700 DVB_USB_EC168 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/ec168*
5709
5710 DVB_USB_GL861 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/gl861*
5718
5719 DVB_USB_MXL111SF MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5728
5729 DVB_USB_RTL28XXU MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5738
5739 DVB_USB_V2 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5748 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5749
5750 DYNAMIC DEBUG
5751 M:      Jason Baron <jbaron@akamai.com>
5752 S:      Maintained
5753 F:      lib/dynamic_debug.c
5754 F:      include/linux/dynamic_debug.h
5755
5756 DYNAMIC INTERRUPT MODERATION
5757 M:      Tal Gilboa <talgi@mellanox.com>
5758 S:      Maintained
5759 F:      include/linux/dim.h
5760 F:      lib/dim/
5761
5762 DZ DECSTATION DZ11 SERIAL DRIVER
5763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5764 S:      Maintained
5765 F:      drivers/tty/serial/dz.*
5766
5767 E3X0 POWER BUTTON DRIVER
5768 M:      Moritz Fischer <moritz.fischer@ettus.com>
5769 L:      usrp-users@lists.ettus.com
5770 W:      http://www.ettus.com
5771 S:      Supported
5772 F:      drivers/input/misc/e3x0-button.c
5773 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5774
5775 E4000 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/tuners/e4000*
5784
5785 EARTH_PT1 MEDIA DRIVER
5786 M:      Akihiro Tsukada <tskd08@gmail.com>
5787 L:      linux-media@vger.kernel.org
5788 S:      Odd Fixes
5789 F:      drivers/media/pci/pt1/
5790
5791 EARTH_PT3 MEDIA DRIVER
5792 M:      Akihiro Tsukada <tskd08@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Odd Fixes
5795 F:      drivers/media/pci/pt3/
5796
5797 EC100 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/dvb-frontends/ec100*
5806
5807 ECRYPT FILE SYSTEM
5808 M:      Tyler Hicks <tyhicks@canonical.com>
5809 L:      ecryptfs@vger.kernel.org
5810 W:      http://ecryptfs.org
5811 W:      https://launchpad.net/ecryptfs
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5813 S:      Supported
5814 F:      Documentation/filesystems/ecryptfs.txt
5815 F:      fs/ecryptfs/
5816
5817 EDAC-AMD64
5818 M:      Borislav Petkov <bp@alien8.de>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/amd64_edac*
5822
5823 EDAC-ARMADA
5824 M:      Jan Luebbe <jlu@pengutronix.de>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/armada_xp_*
5828
5829 EDAC-AST2500
5830 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5831 S:      Supported
5832 F:      drivers/edac/aspeed_edac.c
5833 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5834
5835 EDAC-BLUEFIELD
5836 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5837 S:      Supported
5838 F:      drivers/edac/bluefield_edac.c
5839
5840 EDAC-CALXEDA
5841 M:      Robert Richter <rric@kernel.org>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/highbank*
5845
5846 EDAC-CAVIUM OCTEON
5847 M:      Ralf Baechle <ralf@linux-mips.org>
5848 M:      David Daney <david.daney@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 L:      linux-mips@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/octeon_edac*
5853
5854 EDAC-CAVIUM THUNDERX
5855 M:      David Daney <david.daney@cavium.com>
5856 M:      Jan Glauber <jglauber@cavium.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Supported
5859 F:      drivers/edac/thunderx_edac*
5860
5861 EDAC-CORE
5862 M:      Borislav Petkov <bp@alien8.de>
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 M:      Tony Luck <tony.luck@intel.com>
5865 R:      James Morse <james.morse@arm.com>
5866 R:      Robert Richter <rrichter@marvell.com>
5867 L:      linux-edac@vger.kernel.org
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5869 S:      Supported
5870 F:      Documentation/admin-guide/ras.rst
5871 F:      Documentation/driver-api/edac.rst
5872 F:      drivers/edac/
5873 F:      include/linux/edac.h
5874
5875 EDAC-E752X
5876 M:      Mark Gross <mark.gross@intel.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e752x_edac.c
5880
5881 EDAC-E7XXX
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/e7xxx_edac.c
5885
5886 EDAC-FSL_DDR
5887 M:      York Sun <york.sun@nxp.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/fsl_ddr_edac.*
5891
5892 EDAC-GHES
5893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/ghes_edac.c
5897
5898 EDAC-I10NM
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i10nm_base.c
5903
5904 EDAC-I3000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Orphan
5907 F:      drivers/edac/i3000_edac.c
5908
5909 EDAC-I5000
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i5000_edac.c
5913
5914 EDAC-I5400
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i5400_edac.c
5919
5920 EDAC-I7300
5921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i7300_edac.c
5925
5926 EDAC-I7CORE
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i7core_edac.c
5931
5932 EDAC-I82443BXGX
5933 M:      Tim Small <tim@buttersideup.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i82443bxgx_edac.c
5937
5938 EDAC-I82975X
5939 M:      "Arvind R." <arvino55@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i82975x_edac.c
5943
5944 EDAC-IE31200
5945 M:      Jason Baron <jbaron@akamai.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/ie31200_edac.c
5949
5950 EDAC-MPC85XX
5951 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/mpc85xx_edac.[ch]
5955
5956 EDAC-PASEMI
5957 M:      Egor Martovetsky <egor@pasemi.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/pasemi_edac.c
5961
5962 EDAC-PND2
5963 M:      Tony Luck <tony.luck@intel.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/pnd2_edac.[ch]
5967
5968 EDAC-R82600
5969 M:      Tim Small <tim@buttersideup.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/r82600_edac.c
5973
5974 EDAC-SBRIDGE
5975 M:      Tony Luck <tony.luck@intel.com>
5976 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/sb_edac.c
5980
5981 EDAC-SIFIVE
5982 M:      Yash Shah <yash.shah@sifive.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/sifive_edac.c
5986
5987 EDAC-SKYLAKE
5988 M:      Tony Luck <tony.luck@intel.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/skx_*.c
5992
5993 EDAC-TI
5994 M:      Tero Kristo <t-kristo@ti.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/ti_edac.c
5998
5999 EDAC-QCOM
6000 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6001 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6002 L:      linux-arm-msm@vger.kernel.org
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/qcom_edac.c
6006
6007 EDIROL UA-101/UA-1000 DRIVER
6008 M:      Clemens Ladisch <clemens@ladisch.de>
6009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6011 S:      Maintained
6012 F:      sound/usb/misc/ua101.c
6013
6014 EFI TEST DRIVER
6015 L:      linux-efi@vger.kernel.org
6016 M:      Ivan Hu <ivan.hu@canonical.com>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 S:      Maintained
6019 F:      drivers/firmware/efi/test/
6020
6021 EFI VARIABLE FILESYSTEM
6022 M:      Matthew Garrett <matthew.garrett@nebula.com>
6023 M:      Jeremy Kerr <jk@ozlabs.org>
6024 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6026 L:      linux-efi@vger.kernel.org
6027 S:      Maintained
6028 F:      fs/efivarfs/
6029
6030 EFIFB FRAMEBUFFER DRIVER
6031 L:      linux-fbdev@vger.kernel.org
6032 M:      Peter Jones <pjones@redhat.com>
6033 S:      Maintained
6034 F:      drivers/video/fbdev/efifb.c
6035
6036 EFS FILESYSTEM
6037 W:      http://aeschi.ch.eu.org/efs/
6038 S:      Orphan
6039 F:      fs/efs/
6040
6041 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6042 M:      Douglas Miller <dougmill@linux.ibm.com>
6043 L:      netdev@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/net/ethernet/ibm/ehea/
6046
6047 EM28XX VIDEO4LINUX DRIVER
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-media@vger.kernel.org
6050 W:      https://linuxtv.org
6051 T:      git git://linuxtv.org/media_tree.git
6052 S:      Maintained
6053 F:      drivers/media/usb/em28xx/
6054 F:      Documentation/media/v4l-drivers/em28xx*
6055
6056 EMBEDDED LINUX
6057 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6058 M:      Matt Mackall <mpm@selenic.com>
6059 M:      David Woodhouse <dwmw2@infradead.org>
6060 L:      linux-embedded@vger.kernel.org
6061 S:      Maintained
6062
6063 Emulex 10Gbps iSCSI - OneConnect DRIVER
6064 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6065 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6066 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6067 L:      linux-scsi@vger.kernel.org
6068 W:      http://www.broadcom.com
6069 S:      Supported
6070 F:      drivers/scsi/be2iscsi/
6071
6072 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6073 M:      Sathya Perla <sathya.perla@broadcom.com>
6074 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6075 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6076 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6077 L:      netdev@vger.kernel.org
6078 W:      http://www.emulex.com
6079 S:      Supported
6080 F:      drivers/net/ethernet/emulex/benet/
6081
6082 EMULEX ONECONNECT ROCE DRIVER
6083 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6084 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6085 L:      linux-rdma@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Odd Fixes
6088 F:      drivers/infiniband/hw/ocrdma/
6089 F:      include/uapi/rdma/ocrdma-abi.h
6090
6091 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6092 M:      James Smart <james.smart@broadcom.com>
6093 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6094 L:      linux-scsi@vger.kernel.org
6095 W:      http://www.broadcom.com
6096 S:      Supported
6097 F:      drivers/scsi/lpfc/
6098
6099 ENE CB710 FLASH CARD READER DRIVER
6100 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6101 S:      Maintained
6102 F:      drivers/misc/cb710/
6103 F:      drivers/mmc/host/cb710-mmc.*
6104 F:      include/linux/cb710.h
6105
6106 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6108 S:      Maintained
6109 F:      drivers/media/rc/ene_ir.*
6110
6111 EPSON S1D13XXX FRAMEBUFFER DRIVER
6112 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6115 F:      drivers/video/fbdev/s1d13xxxfb.c
6116 F:      include/video/s1d13xxxfb.h
6117
6118 EROFS FILE SYSTEM
6119 M:      Gao Xiang <gaoxiang25@huawei.com>
6120 M:      Chao Yu <yuchao0@huawei.com>
6121 L:      linux-erofs@lists.ozlabs.org
6122 S:      Maintained
6123 F:      fs/erofs/
6124
6125 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6126 M:      Jeff Layton <jlayton@kernel.org>
6127 S:      Maintained
6128 F:      lib/errseq.c
6129 F:      include/linux/errseq.h
6130
6131 ET131X NETWORK DRIVER
6132 M:      Mark Einon <mark.einon@gmail.com>
6133 S:      Odd Fixes
6134 F:      drivers/net/ethernet/agere/
6135
6136 ETHERNET BRIDGE
6137 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6138 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6139 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6140 L:      netdev@vger.kernel.org
6141 W:      http://www.linuxfoundation.org/en/Net:Bridge
6142 S:      Maintained
6143 F:      include/linux/netfilter_bridge/
6144 F:      net/bridge/
6145
6146 ETHERNET PHY LIBRARY
6147 M:      Andrew Lunn <andrew@lunn.ch>
6148 M:      Florian Fainelli <f.fainelli@gmail.com>
6149 M:      Heiner Kallweit <hkallweit1@gmail.com>
6150 L:      netdev@vger.kernel.org
6151 S:      Maintained
6152 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6153 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6154 F:      Documentation/devicetree/bindings/net/mdio*
6155 F:      Documentation/networking/phy.rst
6156 F:      drivers/net/phy/
6157 F:      drivers/of/of_mdio.c
6158 F:      drivers/of/of_net.c
6159 F:      include/linux/*mdio*.h
6160 F:      include/linux/of_net.h
6161 F:      include/linux/phy.h
6162 F:      include/linux/phy_fixed.h
6163 F:      include/linux/platform_data/mdio-bcm-unimac.h
6164 F:      include/linux/platform_data/mdio-gpio.h
6165 F:      include/trace/events/mdio.h
6166 F:      include/uapi/linux/mdio.h
6167 F:      include/uapi/linux/mii.h
6168
6169 EXFAT FILE SYSTEM
6170 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6171 S:      Maintained
6172 F:      drivers/staging/exfat/
6173
6174 EXT2 FILE SYSTEM
6175 M:      Jan Kara <jack@suse.com>
6176 L:      linux-ext4@vger.kernel.org
6177 S:      Maintained
6178 F:      Documentation/filesystems/ext2.txt
6179 F:      fs/ext2/
6180 F:      include/linux/ext2*
6181
6182 EXT4 FILE SYSTEM
6183 M:      "Theodore Ts'o" <tytso@mit.edu>
6184 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6185 L:      linux-ext4@vger.kernel.org
6186 W:      http://ext4.wiki.kernel.org
6187 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6189 S:      Maintained
6190 F:      Documentation/filesystems/ext4/
6191 F:      fs/ext4/
6192
6193 Extended Verification Module (EVM)
6194 M:      Mimi Zohar <zohar@linux.ibm.com>
6195 L:      linux-integrity@vger.kernel.org
6196 S:      Supported
6197 F:      security/integrity/evm/
6198
6199 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6200 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6201 L:      linux-efi@vger.kernel.org
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6203 S:      Maintained
6204 F:      Documentation/admin-guide/efi-stub.rst
6205 F:      arch/*/kernel/efi.c
6206 F:      arch/x86/boot/compressed/eboot.[ch]
6207 F:      arch/*/include/asm/efi.h
6208 F:      arch/x86/platform/efi/
6209 F:      drivers/firmware/efi/
6210 F:      include/linux/efi*.h
6211 F:      arch/arm/boot/compressed/efi-header.S
6212 F:      arch/arm64/kernel/efi-entry.S
6213
6214 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6215 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6216 M:      Chanwoo Choi <cw00.choi@samsung.com>
6217 L:      linux-kernel@vger.kernel.org
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6219 S:      Maintained
6220 F:      drivers/extcon/
6221 F:      include/linux/extcon/
6222 F:      include/linux/extcon.h
6223 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6224 F:      Documentation/devicetree/bindings/extcon/
6225
6226 EXYNOS DP DRIVER
6227 M:      Jingoo Han <jingoohan1@gmail.com>
6228 L:      dri-devel@lists.freedesktop.org
6229 S:      Maintained
6230 F:      drivers/gpu/drm/exynos/exynos_dp*
6231
6232 EXYNOS SYSMMU (IOMMU) driver
6233 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6234 L:      iommu@lists.linux-foundation.org
6235 S:      Maintained
6236 F:      drivers/iommu/exynos-iommu.c
6237
6238 EZchip NPS platform support
6239 M:      Vineet Gupta <vgupta@synopsys.com>
6240 M:      Ofer Levi <oferle@mellanox.com>
6241 S:      Supported
6242 F:      arch/arc/plat-eznps
6243 F:      arch/arc/boot/dts/eznps.dts
6244
6245 F2FS FILE SYSTEM
6246 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6247 M:      Chao Yu <yuchao0@huawei.com>
6248 L:      linux-f2fs-devel@lists.sourceforge.net
6249 W:      https://f2fs.wiki.kernel.org/
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6251 S:      Maintained
6252 F:      Documentation/filesystems/f2fs.txt
6253 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6254 F:      fs/f2fs/
6255 F:      include/linux/f2fs_fs.h
6256 F:      include/trace/events/f2fs.h
6257
6258 F71805F HARDWARE MONITORING DRIVER
6259 M:      Jean Delvare <jdelvare@suse.com>
6260 L:      linux-hwmon@vger.kernel.org
6261 S:      Maintained
6262 F:      Documentation/hwmon/f71805f.rst
6263 F:      drivers/hwmon/f71805f.c
6264
6265 FADDR2LINE
6266 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6267 S:      Maintained
6268 F:      scripts/faddr2line
6269
6270 FAILOVER MODULE
6271 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6272 L:      netdev@vger.kernel.org
6273 S:      Supported
6274 F:      net/core/failover.c
6275 F:      include/net/failover.h
6276 F:      Documentation/networking/failover.rst
6277
6278 FANOTIFY
6279 M:      Jan Kara <jack@suse.cz>
6280 R:      Amir Goldstein <amir73il@gmail.com>
6281 L:      linux-fsdevel@vger.kernel.org
6282 S:      Maintained
6283 F:      fs/notify/fanotify/
6284 F:      include/linux/fanotify.h
6285 F:      include/uapi/linux/fanotify.h
6286
6287 FARSYNC SYNCHRONOUS DRIVER
6288 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6289 W:      http://www.farsite.co.uk/
6290 S:      Supported
6291 F:      drivers/net/wan/farsync.*
6292
6293 FAULT INJECTION SUPPORT
6294 M:      Akinobu Mita <akinobu.mita@gmail.com>
6295 S:      Supported
6296 F:      Documentation/fault-injection/
6297 F:      lib/fault-inject.c
6298
6299 FBTFT Framebuffer drivers
6300 S:      Orphan
6301 L:      dri-devel@lists.freedesktop.org
6302 L:      linux-fbdev@vger.kernel.org
6303 F:      drivers/staging/fbtft/
6304
6305 FC0011 TUNER DRIVER
6306 M:      Michael Buesch <m@bues.ch>
6307 L:      linux-media@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/media/tuners/fc0011.h
6310 F:      drivers/media/tuners/fc0011.c
6311
6312 FC2580 MEDIA DRIVER
6313 M:      Antti Palosaari <crope@iki.fi>
6314 L:      linux-media@vger.kernel.org
6315 W:      https://linuxtv.org
6316 W:      http://palosaari.fi/linux/
6317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6318 T:      git git://linuxtv.org/anttip/media_tree.git
6319 S:      Maintained
6320 F:      drivers/media/tuners/fc2580*
6321
6322 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6323 M:      Hannes Reinecke <hare@suse.de>
6324 L:      linux-scsi@vger.kernel.org
6325 W:      www.Open-FCoE.org
6326 S:      Supported
6327 F:      drivers/scsi/libfc/
6328 F:      drivers/scsi/fcoe/
6329 F:      include/scsi/fc/
6330 F:      include/scsi/libfc.h
6331 F:      include/scsi/libfcoe.h
6332 F:      include/uapi/scsi/fc/
6333
6334 FILE LOCKING (flock() and fcntl()/lockf())
6335 M:      Jeff Layton <jlayton@kernel.org>
6336 M:      "J. Bruce Fields" <bfields@fieldses.org>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      include/linux/fcntl.h
6340 F:      include/uapi/linux/fcntl.h
6341 F:      fs/fcntl.c
6342 F:      fs/locks.c
6343
6344 FILESYSTEMS (VFS and infrastructure)
6345 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6346 L:      linux-fsdevel@vger.kernel.org
6347 S:      Maintained
6348 F:      fs/*
6349 F:      include/linux/fs.h
6350 F:      include/linux/fs_types.h
6351 F:      include/uapi/linux/fs.h
6352
6353 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6354 M:      Riku Voipio <riku.voipio@iki.fi>
6355 L:      linux-hwmon@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/hwmon/f75375s.c
6358 F:      include/linux/f75375s.h
6359
6360 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6361 M:      Clemens Ladisch <clemens@ladisch.de>
6362 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6365 S:      Maintained
6366 F:      sound/firewire/
6367 F:      include/uapi/sound/firewire.h
6368
6369 FIREWIRE MEDIA DRIVERS (firedtv)
6370 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6371 L:      linux-media@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6374 S:      Maintained
6375 F:      drivers/media/firewire/
6376
6377 FIREWIRE SBP-2 TARGET
6378 M:      Chris Boot <bootc@bootc.net>
6379 L:      linux-scsi@vger.kernel.org
6380 L:      target-devel@vger.kernel.org
6381 L:      linux1394-devel@lists.sourceforge.net
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6383 S:      Maintained
6384 F:      drivers/target/sbp/
6385
6386 FIREWIRE SUBSYSTEM
6387 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6388 L:      linux1394-devel@lists.sourceforge.net
6389 W:      http://ieee1394.wiki.kernel.org/
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6391 S:      Maintained
6392 F:      drivers/firewire/
6393 F:      include/linux/firewire.h
6394 F:      include/uapi/linux/firewire*.h
6395 F:      tools/firewire/
6396
6397 FIRMWARE LOADER (request_firmware)
6398 M:      Luis Chamberlain <mcgrof@kernel.org>
6399 L:      linux-kernel@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/firmware_class/
6402 F:      drivers/base/firmware_loader/
6403 F:      include/linux/firmware.h
6404
6405 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6406 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6407 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6408 S:      Maintained
6409 F:      drivers/block/rsxx/
6410
6411 FLEXTIMER FTM-QUADDEC DRIVER
6412 M:      Patrick Havelange <patrick.havelange@essensium.com>
6413 L:      linux-iio@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6416 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6417 F:      drivers/counter/ftm-quaddec.c
6418
6419 FLOPPY DRIVER
6420 M:      Denis Efremov <efremov@linux.com>
6421 S:      Odd Fixes
6422 L:      linux-block@vger.kernel.org
6423 F:      drivers/block/floppy.c
6424
6425 FPGA MANAGER FRAMEWORK
6426 M:      Moritz Fischer <mdf@kernel.org>
6427 L:      linux-fpga@vger.kernel.org
6428 S:      Maintained
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6430 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6431 F:      Documentation/fpga/
6432 F:      Documentation/driver-api/fpga/
6433 F:      Documentation/devicetree/bindings/fpga/
6434 F:      drivers/fpga/
6435 F:      include/linux/fpga/
6436 W:      http://www.rocketboards.org
6437
6438 FPGA DFL DRIVERS
6439 M:      Wu Hao <hao.wu@intel.com>
6440 L:      linux-fpga@vger.kernel.org
6441 S:      Maintained
6442 F:      Documentation/fpga/dfl.rst
6443 F:      include/uapi/linux/fpga-dfl.h
6444 F:      drivers/fpga/dfl*
6445
6446 FPU EMULATOR
6447 M:      Bill Metzenthen <billm@melbpc.org.au>
6448 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6449 S:      Maintained
6450 F:      arch/x86/math-emu/
6451
6452 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6453 L:      netdev@vger.kernel.org
6454 S:      Orphan
6455 F:      drivers/net/wan/dlci.c
6456 F:      drivers/net/wan/sdla.c
6457
6458 FRAMEBUFFER LAYER
6459 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 L:      linux-fbdev@vger.kernel.org
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6464 S:      Maintained
6465 F:      Documentation/fb/
6466 F:      drivers/video/
6467 F:      include/video/
6468 F:      include/linux/fb.h
6469 F:      include/uapi/video/
6470 F:      include/uapi/linux/fb.h
6471
6472 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6473 M:      Horia Geantă <horia.geanta@nxp.com>
6474 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6475 L:      linux-crypto@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/crypto/caam/
6478 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6479
6480 FREESCALE DIU FRAMEBUFFER DRIVER
6481 M:      Timur Tabi <timur@kernel.org>
6482 L:      linux-fbdev@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/video/fbdev/fsl-diu-fb.*
6485
6486 FREESCALE DMA DRIVER
6487 M:      Li Yang <leoyang.li@nxp.com>
6488 M:      Zhang Wei <zw@zh-kernel.org>
6489 L:      linuxppc-dev@lists.ozlabs.org
6490 S:      Maintained
6491 F:      drivers/dma/fsldma.*
6492
6493 FREESCALE ENETC ETHERNET DRIVERS
6494 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/enetc/
6498
6499 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6500 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/net/ethernet/freescale/gianfar*
6504 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6505
6506 FREESCALE GPMI NAND DRIVER
6507 M:      Han Xu <han.xu@nxp.com>
6508 L:      linux-mtd@lists.infradead.org
6509 S:      Maintained
6510 F:      drivers/mtd/nand/raw/gpmi-nand/*
6511
6512 FREESCALE I2C CPM DRIVER
6513 M:      Jochen Friedrich <jochen@scram.de>
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 L:      linux-i2c@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/i2c/busses/i2c-cpm.c
6518
6519 FREESCALE IMX DDR PMU DRIVER
6520 M:      Frank Li <Frank.li@nxp.com>
6521 L:      linux-arm-kernel@lists.infradead.org
6522 S:      Maintained
6523 F:      drivers/perf/fsl_imx8_ddr_perf.c
6524 F:      Documentation/admin-guide/perf/imx-ddr.rst
6525 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6526
6527 FREESCALE IMX I2C DRIVER
6528 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6529 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6530 L:      linux-i2c@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6534
6535 FREESCALE IMX LPI2C DRIVER
6536 M:      Dong Aisheng <aisheng.dong@nxp.com>
6537 L:      linux-i2c@vger.kernel.org
6538 L:      linux-imx@nxp.com
6539 S:      Maintained
6540 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6541 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6542
6543 FREESCALE IMX / MXC FEC DRIVER
6544 M:      Fugang Duan <fugang.duan@nxp.com>
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/fec_main.c
6548 F:      drivers/net/ethernet/freescale/fec_ptp.c
6549 F:      drivers/net/ethernet/freescale/fec.h
6550 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6551
6552 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6553 M:      Sascha Hauer <s.hauer@pengutronix.de>
6554 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6555 L:      linux-fbdev@vger.kernel.org
6556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6557 S:      Maintained
6558 F:      include/linux/platform_data/video-imxfb.h
6559 F:      drivers/video/fbdev/imxfb.c
6560
6561 FREESCALE QORIQ DPAA ETHERNET DRIVER
6562 M:      Madalin Bucur <madalin.bucur@nxp.com>
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/dpaa
6566
6567 FREESCALE QORIQ DPAA FMAN DRIVER
6568 M:      Madalin Bucur <madalin.bucur@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/fman
6572 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6573
6574 FREESCALE QORIQ PTP CLOCK DRIVER
6575 M:      Yangbo Lu <yangbo.lu@nxp.com>
6576 L:      netdev@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6579 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6580 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6581 F:      drivers/ptp/ptp_qoriq.c
6582 F:      drivers/ptp/ptp_qoriq_debugfs.c
6583 F:      include/linux/fsl/ptp_qoriq.h
6584 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6585
6586 FREESCALE QUAD SPI DRIVER
6587 M:      Han Xu <han.xu@nxp.com>
6588 L:      linux-spi@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/spi/spi-fsl-qspi.c
6591
6592 FREESCALE QUICC ENGINE LIBRARY
6593 M:      Qiang Zhao <qiang.zhao@nxp.com>
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/soc/fsl/qe/
6597 F:      include/soc/fsl/*qe*.h
6598 F:      include/soc/fsl/*ucc*.h
6599
6600 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6601 M:      Li Yang <leoyang.li@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 L:      linuxppc-dev@lists.ozlabs.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/ucc_geth*
6606
6607 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6608 M:      Zhao Qiang <qiang.zhao@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 L:      linuxppc-dev@lists.ozlabs.org
6611 S:      Maintained
6612 F:      drivers/net/wan/fsl_ucc_hdlc*
6613
6614 FREESCALE QUICC ENGINE UCC UART DRIVER
6615 M:      Timur Tabi <timur@kernel.org>
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 S:      Maintained
6618 F:      drivers/tty/serial/ucc_uart.c
6619
6620 FREESCALE SOC DRIVERS
6621 M:      Li Yang <leoyang.li@nxp.com>
6622 L:      linuxppc-dev@lists.ozlabs.org
6623 L:      linux-arm-kernel@lists.infradead.org
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6626 F:      Documentation/devicetree/bindings/soc/fsl/
6627 F:      drivers/soc/fsl/
6628 F:      include/linux/fsl/
6629
6630 FREESCALE SOC FS_ENET DRIVER
6631 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6632 L:      linuxppc-dev@lists.ozlabs.org
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/net/ethernet/freescale/fs_enet/
6636 F:      include/linux/fs_enet_pd.h
6637
6638 FREESCALE SOC SOUND DRIVERS
6639 M:      Timur Tabi <timur@kernel.org>
6640 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6641 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6642 R:      Fabio Estevam <festevam@gmail.com>
6643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      sound/soc/fsl/fsl*
6647 F:      sound/soc/fsl/imx*
6648 F:      sound/soc/fsl/mpc8610_hpcd.c
6649
6650 FREESCALE USB PERIPHERAL DRIVERS
6651 M:      Li Yang <leoyang.li@nxp.com>
6652 L:      linux-usb@vger.kernel.org
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/usb/gadget/udc/fsl*
6656
6657 FREEVXFS FILESYSTEM
6658 M:      Christoph Hellwig <hch@infradead.org>
6659 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6660 S:      Maintained
6661 F:      fs/freevxfs/
6662
6663 FREEZER
6664 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6665 M:      Pavel Machek <pavel@ucw.cz>
6666 L:      linux-pm@vger.kernel.org
6667 S:      Supported
6668 F:      Documentation/power/freezing-of-tasks.rst
6669 F:      include/linux/freezer.h
6670 F:      kernel/freezer.c
6671
6672 FRONTSWAP API
6673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6674 L:      linux-kernel@vger.kernel.org
6675 S:      Maintained
6676 F:      mm/frontswap.c
6677 F:      include/linux/frontswap.h
6678
6679 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6680 M:      David Howells <dhowells@redhat.com>
6681 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6682 S:      Supported
6683 F:      Documentation/filesystems/caching/
6684 F:      fs/fscache/
6685 F:      include/linux/fscache*.h
6686
6687 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6688 M:      Theodore Y. Ts'o <tytso@mit.edu>
6689 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6690 M:      Eric Biggers <ebiggers@kernel.org>
6691 L:      linux-fscrypt@vger.kernel.org
6692 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6693 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6694 S:      Supported
6695 F:      fs/crypto/
6696 F:      include/linux/fscrypt*.h
6697 F:      include/uapi/linux/fscrypt.h
6698 F:      Documentation/filesystems/fscrypt.rst
6699
6700 FSI SUBSYSTEM
6701 M:      Jeremy Kerr <jk@ozlabs.org>
6702 M:      Joel Stanley <joel@jms.id.au>
6703 R:      Alistar Popple <alistair@popple.id.au>
6704 R:      Eddie James <eajames@linux.ibm.com>
6705 L:      linux-fsi@lists.ozlabs.org
6706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6707 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6708 S:      Supported
6709 F:      drivers/fsi/
6710 F:      include/linux/fsi*.h
6711 F:      include/trace/events/fsi*.h
6712
6713 FSI-ATTACHED I2C DRIVER
6714 M:      Eddie James <eajames@linux.ibm.com>
6715 L:      linux-i2c@vger.kernel.org
6716 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6717 S:      Maintained
6718 F:      drivers/i2c/busses/i2c-fsi.c
6719 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6720
6721 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6722 M:      Jan Kara <jack@suse.cz>
6723 R:      Amir Goldstein <amir73il@gmail.com>
6724 L:      linux-fsdevel@vger.kernel.org
6725 S:      Maintained
6726 F:      fs/notify/
6727 F:      include/linux/fsnotify*.h
6728
6729 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6730 M:      Eric Biggers <ebiggers@kernel.org>
6731 M:      Theodore Y. Ts'o <tytso@mit.edu>
6732 L:      linux-fscrypt@vger.kernel.org
6733 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6734 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6735 S:      Supported
6736 F:      fs/verity/
6737 F:      include/linux/fsverity.h
6738 F:      include/uapi/linux/fsverity.h
6739 F:      Documentation/filesystems/fsverity.rst
6740
6741 FUJITSU LAPTOP EXTRAS
6742 M:      Jonathan Woithe <jwoithe@just42.net>
6743 L:      platform-driver-x86@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/platform/x86/fujitsu-laptop.c
6746
6747 FUJITSU M-5MO LS CAMERA ISP DRIVER
6748 M:      Kyungmin Park <kyungmin.park@samsung.com>
6749 M:      Heungjun Kim <riverful.kim@samsung.com>
6750 L:      linux-media@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/media/i2c/m5mols/
6753 F:      include/media/i2c/m5mols.h
6754
6755 FUJITSU TABLET EXTRAS
6756 M:      Robert Gerlach <khnz@gmx.de>
6757 L:      platform-driver-x86@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/platform/x86/fujitsu-tablet.c
6760
6761 FUSE: FILESYSTEM IN USERSPACE
6762 M:      Miklos Szeredi <miklos@szeredi.hu>
6763 L:      linux-fsdevel@vger.kernel.org
6764 W:      http://fuse.sourceforge.net/
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6766 S:      Maintained
6767 F:      fs/fuse/
6768 F:      include/uapi/linux/fuse.h
6769 F:      Documentation/filesystems/fuse.txt
6770
6771 FUTEX SUBSYSTEM
6772 M:      Thomas Gleixner <tglx@linutronix.de>
6773 M:      Ingo Molnar <mingo@redhat.com>
6774 R:      Peter Zijlstra <peterz@infradead.org>
6775 R:      Darren Hart <dvhart@infradead.org>
6776 L:      linux-kernel@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6778 S:      Maintained
6779 F:      kernel/futex.c
6780 F:      include/asm-generic/futex.h
6781 F:      include/linux/futex.h
6782 F:      include/uapi/linux/futex.h
6783 F:      tools/testing/selftests/futex/
6784 F:      tools/perf/bench/futex*
6785 F:      Documentation/*futex*
6786
6787 GCC PLUGINS
6788 M:      Kees Cook <keescook@chromium.org>
6789 R:      Emese Revfy <re.emese@gmail.com>
6790 L:      kernel-hardening@lists.openwall.com
6791 S:      Maintained
6792 F:      scripts/gcc-plugins/
6793 F:      scripts/gcc-plugin.sh
6794 F:      scripts/Makefile.gcc-plugins
6795 F:      Documentation/core-api/gcc-plugins.rst
6796
6797 GASKET DRIVER FRAMEWORK
6798 M:      Rob Springer <rspringer@google.com>
6799 M:      Todd Poynor <toddpoynor@google.com>
6800 M:      Ben Chan <benchan@chromium.org>
6801 S:      Maintained
6802 F:      drivers/staging/gasket/
6803
6804 GCOV BASED KERNEL PROFILING
6805 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6806 S:      Maintained
6807 F:      kernel/gcov/
6808 F:      Documentation/dev-tools/gcov.rst
6809
6810 GDB KERNEL DEBUGGING HELPER SCRIPTS
6811 M:      Jan Kiszka <jan.kiszka@siemens.com>
6812 M:      Kieran Bingham <kbingham@kernel.org>
6813 S:      Supported
6814 F:      scripts/gdb/
6815
6816 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6817 M:      Achim Leubner <achim_leubner@adaptec.com>
6818 L:      linux-scsi@vger.kernel.org
6819 W:      http://www.icp-vortex.com/
6820 S:      Supported
6821 F:      drivers/scsi/gdt*
6822
6823 GEMTEK FM RADIO RECEIVER DRIVER
6824 M:      Hans Verkuil <hverkuil@xs4all.nl>
6825 L:      linux-media@vger.kernel.org
6826 T:      git git://linuxtv.org/media_tree.git
6827 W:      https://linuxtv.org
6828 S:      Maintained
6829 F:      drivers/media/radio/radio-gemtek*
6830
6831 GENERIC ARCHITECTURE TOPOLOGY
6832 M:      Sudeep Holla <sudeep.holla@arm.com>
6833 L:      linux-kernel@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/base/arch_topology.c
6836 F:      include/linux/arch_topology.h
6837
6838 GENERIC GPIO I2C DRIVER
6839 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6840 S:      Supported
6841 F:      drivers/i2c/busses/i2c-gpio.c
6842 F:      include/linux/platform_data/i2c-gpio.h
6843
6844 GENERIC GPIO I2C MULTIPLEXER DRIVER
6845 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6846 L:      linux-i2c@vger.kernel.org
6847 S:      Supported
6848 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6849 F:      include/linux/platform_data/i2c-mux-gpio.h
6850 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6851
6852 GENERIC HDLC (WAN) DRIVERS
6853 M:      Krzysztof Halasa <khc@pm.waw.pl>
6854 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6855 S:      Maintained
6856 F:      drivers/net/wan/c101.c
6857 F:      drivers/net/wan/hd6457*
6858 F:      drivers/net/wan/hdlc*
6859 F:      drivers/net/wan/n2.c
6860 F:      drivers/net/wan/pc300too.c
6861 F:      drivers/net/wan/pci200syn.c
6862 F:      drivers/net/wan/wanxl*
6863
6864 GENERIC INCLUDE/ASM HEADER FILES
6865 M:      Arnd Bergmann <arnd@arndb.de>
6866 L:      linux-arch@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6868 S:      Maintained
6869 F:      include/asm-generic/
6870 F:      include/uapi/asm-generic/
6871
6872 GENERIC PHY FRAMEWORK
6873 M:      Kishon Vijay Abraham I <kishon@ti.com>
6874 L:      linux-kernel@vger.kernel.org
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6876 S:      Supported
6877 F:      drivers/phy/
6878 F:      include/linux/phy/
6879 F:      Documentation/devicetree/bindings/phy/
6880
6881 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6882 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6883 S:      Supported
6884 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6885
6886 GENERIC PM DOMAINS
6887 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6888 M:      Kevin Hilman <khilman@kernel.org>
6889 M:      Ulf Hansson <ulf.hansson@linaro.org>
6890 L:      linux-pm@vger.kernel.org
6891 S:      Supported
6892 F:      drivers/base/power/domain*.c
6893 F:      include/linux/pm_domain.h
6894 F:      Documentation/devicetree/bindings/power/power_domain.txt
6895
6896 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6897 M:      Eugen Hristev <eugen.hristev@microchip.com>
6898 L:      linux-input@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/input/touchscreen/resistive-adc-touch.c
6901
6902 GENERIC UIO DRIVER FOR PCI DEVICES
6903 M:      "Michael S. Tsirkin" <mst@redhat.com>
6904 L:      kvm@vger.kernel.org
6905 S:      Supported
6906 F:      drivers/uio/uio_pci_generic.c
6907
6908 GENERIC VDSO LIBRARY:
6909 M:      Andy Lutomirski <luto@kernel.org>
6910 M:      Thomas Gleixner <tglx@linutronix.de>
6911 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6912 L:      linux-kernel@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6914 S:      Maintained
6915 F:      lib/vdso/
6916 F:      kernel/time/vsyscall.c
6917 F:      include/vdso/
6918 F:      include/asm-generic/vdso/vsyscall.h
6919
6920 GENWQE (IBM Generic Workqueue Card)
6921 M:      Frank Haverkamp <haver@linux.ibm.com>
6922 S:      Supported
6923 F:      drivers/misc/genwqe/
6924
6925 GET_MAINTAINER SCRIPT
6926 M:      Joe Perches <joe@perches.com>
6927 S:      Maintained
6928 F:      scripts/get_maintainer.pl
6929
6930 GFS2 FILE SYSTEM
6931 M:      Bob Peterson <rpeterso@redhat.com>
6932 M:      Andreas Gruenbacher <agruenba@redhat.com>
6933 L:      cluster-devel@redhat.com
6934 W:      http://sources.redhat.com/cluster/
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6936 S:      Supported
6937 F:      Documentation/filesystems/gfs2*.txt
6938 F:      fs/gfs2/
6939 F:      include/uapi/linux/gfs2_ondisk.h
6940
6941 GNSS SUBSYSTEM
6942 M:      Johan Hovold <johan@kernel.org>
6943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6944 S:      Maintained
6945 F:      Documentation/ABI/testing/sysfs-class-gnss
6946 F:      Documentation/devicetree/bindings/gnss/
6947 F:      drivers/gnss/
6948 F:      include/linux/gnss.h
6949
6950 GO7007 MPEG CODEC
6951 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6952 L:      linux-media@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/media/usb/go7007/
6955
6956 GOODIX TOUCHSCREEN
6957 M:      Bastien Nocera <hadess@hadess.net>
6958 L:      linux-input@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/input/touchscreen/goodix.c
6961
6962 GOOGLE ETHERNET DRIVERS
6963 M:      Catherine Sullivan <csully@google.com>
6964 R:      Sagi Shahar <sagis@google.com>
6965 R:      Jon Olson <jonolson@google.com>
6966 L:      netdev@vger.kernel.org
6967 S:      Supported
6968 F:      Documentation/networking/device_drivers/google/gve.rst
6969 F:      drivers/net/ethernet/google
6970
6971 GPD POCKET FAN DRIVER
6972 M:      Hans de Goede <hdegoede@redhat.com>
6973 L:      platform-driver-x86@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/platform/x86/gpd-pocket-fan.c
6976
6977 GPIO ACPI SUPPORT
6978 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6979 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6980 L:      linux-gpio@vger.kernel.org
6981 L:      linux-acpi@vger.kernel.org
6982 S:      Maintained
6983 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6984 F:      drivers/gpio/gpiolib-acpi.c
6985
6986 GPIO IR Transmitter
6987 M:      Sean Young <sean@mess.org>
6988 L:      linux-media@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/media/rc/gpio-ir-tx.c
6991
6992 GPIO MOCKUP DRIVER
6993 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6994 L:      linux-gpio@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/gpio/gpio-mockup.c
6997 F:      tools/testing/selftests/gpio/
6998
6999 GPIO SUBSYSTEM
7000 M:      Linus Walleij <linus.walleij@linaro.org>
7001 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7002 L:      linux-gpio@vger.kernel.org
7003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/gpio/
7006 F:      Documentation/driver-api/gpio/
7007 F:      Documentation/admin-guide/gpio/
7008 F:      Documentation/ABI/testing/gpio-cdev
7009 F:      Documentation/ABI/obsolete/sysfs-gpio
7010 F:      drivers/gpio/
7011 F:      include/linux/gpio/
7012 F:      include/linux/gpio.h
7013 F:      include/linux/of_gpio.h
7014 F:      include/asm-generic/gpio.h
7015 F:      include/uapi/linux/gpio.h
7016 F:      tools/gpio/
7017
7018 GRE DEMULTIPLEXER DRIVER
7019 M:      Dmitry Kozlov <xeb@mail.ru>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      net/ipv4/gre_demux.c
7023 F:      net/ipv4/gre_offload.c
7024 F:      include/net/gre.h
7025
7026 GRETH 10/100/1G Ethernet MAC device driver
7027 M:      Andreas Larsson <andreas@gaisler.com>
7028 L:      netdev@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/net/ethernet/aeroflex/
7031
7032 GREYBUS AUDIO PROTOCOLS DRIVERS
7033 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7034 M:      Mark Greer <mgreer@animalcreek.com>
7035 S:      Maintained
7036 F:      drivers/staging/greybus/audio_apbridgea.c
7037 F:      drivers/staging/greybus/audio_apbridgea.h
7038 F:      drivers/staging/greybus/audio_codec.c
7039 F:      drivers/staging/greybus/audio_codec.h
7040 F:      drivers/staging/greybus/audio_gb.c
7041 F:      drivers/staging/greybus/audio_manager.c
7042 F:      drivers/staging/greybus/audio_manager.h
7043 F:      drivers/staging/greybus/audio_manager_module.c
7044 F:      drivers/staging/greybus/audio_manager_private.h
7045 F:      drivers/staging/greybus/audio_manager_sysfs.c
7046 F:      drivers/staging/greybus/audio_module.c
7047 F:      drivers/staging/greybus/audio_topology.c
7048
7049 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7050 M:      Viresh Kumar <vireshk@kernel.org>
7051 S:      Maintained
7052 F:      drivers/staging/greybus/authentication.c
7053 F:      drivers/staging/greybus/bootrom.c
7054 F:      drivers/staging/greybus/firmware.h
7055 F:      drivers/staging/greybus/fw-core.c
7056 F:      drivers/staging/greybus/fw-download.c
7057 F:      drivers/staging/greybus/fw-management.c
7058 F:      drivers/staging/greybus/greybus_authentication.h
7059 F:      drivers/staging/greybus/greybus_firmware.h
7060 F:      drivers/staging/greybus/hid.c
7061 F:      drivers/staging/greybus/i2c.c
7062 F:      drivers/staging/greybus/spi.c
7063 F:      drivers/staging/greybus/spilib.c
7064 F:      drivers/staging/greybus/spilib.h
7065
7066 GREYBUS LOOPBACK DRIVER
7067 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7068 S:      Maintained
7069 F:      drivers/staging/greybus/loopback.c
7070
7071 GREYBUS PLATFORM DRIVERS
7072 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/arche-platform.c
7075 F:      drivers/staging/greybus/arche-apb-ctrl.c
7076 F:      drivers/staging/greybus/arche_platform.h
7077
7078 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7079 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7080 S:      Maintained
7081 F:      drivers/staging/greybus/sdio.c
7082 F:      drivers/staging/greybus/light.c
7083 F:      drivers/staging/greybus/gpio.c
7084 F:      drivers/staging/greybus/power_supply.c
7085 F:      drivers/staging/greybus/spi.c
7086 F:      drivers/staging/greybus/spilib.c
7087
7088 GREYBUS SUBSYSTEM
7089 M:      Johan Hovold <johan@kernel.org>
7090 M:      Alex Elder <elder@kernel.org>
7091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/
7094 F:      drivers/greybus/
7095 F:      include/linux/greybus.h
7096 F:      include/linux/greybus/
7097 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7098
7099 GREYBUS UART PROTOCOLS DRIVERS
7100 M:      David Lin <dtwlin@gmail.com>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/uart.c
7103 F:      drivers/staging/greybus/log.c
7104
7105 GS1662 VIDEO SERIALIZER
7106 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/spi/gs1662.c
7111
7112 GSPCA FINEPIX SUBDRIVER
7113 M:      Frank Zago <frank@zago.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/finepix.c
7118
7119 GSPCA GL860 SUBDRIVER
7120 M:      Olivier Lorin <o.lorin@laposte.net>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/gl860/
7125
7126 GSPCA M5602 SUBDRIVER
7127 M:      Erik Andren <erik.andren@gmail.com>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Maintained
7131 F:      drivers/media/usb/gspca/m5602/
7132
7133 GSPCA PAC207 SONIXB SUBDRIVER
7134 M:      Hans Verkuil <hverkuil@xs4all.nl>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Odd Fixes
7138 F:      drivers/media/usb/gspca/pac207.c
7139
7140 GSPCA SN9C20X SUBDRIVER
7141 M:      Brian Johnson <brijohn@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/sn9c20x.c
7146
7147 GSPCA T613 SUBDRIVER
7148 M:      Leandro Costantino <lcostantino@gmail.com>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Maintained
7152 F:      drivers/media/usb/gspca/t613.c
7153
7154 GSPCA USB WEBCAM DRIVER
7155 M:      Hans Verkuil <hverkuil@xs4all.nl>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Odd Fixes
7159 F:      drivers/media/usb/gspca/
7160
7161 GTP (GPRS Tunneling Protocol)
7162 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7163 M:      Harald Welte <laforge@gnumonks.org>
7164 L:      osmocom-net-gprs@lists.osmocom.org
7165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7166 S:      Maintained
7167 F:      drivers/net/gtp.c
7168
7169 GUID PARTITION TABLE (GPT)
7170 M:      Davidlohr Bueso <dave@stgolabs.net>
7171 L:      linux-efi@vger.kernel.org
7172 S:      Maintained
7173 F:      block/partitions/efi.*
7174
7175 H8/300 ARCHITECTURE
7176 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7177 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7178 W:      http://uclinux-h8.sourceforge.jp
7179 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7180 S:      Maintained
7181 F:      arch/h8300/
7182 F:      drivers/clocksource/h8300_*.c
7183 F:      drivers/clk/h8300/
7184 F:      drivers/irqchip/irq-renesas-h8*.c
7185
7186 HABANALABS PCI DRIVER
7187 M:      Oded Gabbay <oded.gabbay@gmail.com>
7188 T:      git https://github.com/HabanaAI/linux.git
7189 S:      Supported
7190 F:      drivers/misc/habanalabs/
7191 F:      include/uapi/misc/habanalabs.h
7192 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7193 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7194
7195 HACKRF MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 W:      https://linuxtv.org
7199 W:      http://palosaari.fi/linux/
7200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7201 T:      git git://linuxtv.org/anttip/media_tree.git
7202 S:      Maintained
7203 F:      drivers/media/usb/hackrf/
7204
7205 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7206 M:      Frank Seidel <frank@f-seidel.de>
7207 L:      platform-driver-x86@vger.kernel.org
7208 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7209 S:      Maintained
7210 F:      drivers/platform/x86/hdaps.c
7211
7212 HARDWARE MONITORING
7213 M:      Jean Delvare <jdelvare@suse.com>
7214 M:      Guenter Roeck <linux@roeck-us.net>
7215 L:      linux-hwmon@vger.kernel.org
7216 W:      http://hwmon.wiki.kernel.org/
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7218 S:      Maintained
7219 F:      Documentation/devicetree/bindings/hwmon/
7220 F:      Documentation/hwmon/
7221 F:      drivers/hwmon/
7222 F:      include/linux/hwmon*.h
7223 F:      include/trace/events/hwmon*.h
7224
7225 HARDWARE RANDOM NUMBER GENERATOR CORE
7226 M:      Matt Mackall <mpm@selenic.com>
7227 M:      Herbert Xu <herbert@gondor.apana.org.au>
7228 L:      linux-crypto@vger.kernel.org
7229 S:      Odd fixes
7230 F:      Documentation/devicetree/bindings/rng/
7231 F:      Documentation/admin-guide/hw_random.rst
7232 F:      drivers/char/hw_random/
7233 F:      include/linux/hw_random.h
7234
7235 HARDWARE TRACING FACILITIES
7236 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7237 S:      Maintained
7238 F:      drivers/hwtracing/
7239
7240 HARDWARE SPINLOCK CORE
7241 M:      Ohad Ben-Cohen <ohad@wizery.com>
7242 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7243 L:      linux-remoteproc@vger.kernel.org
7244 S:      Maintained
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7246 F:      Documentation/devicetree/bindings/hwlock/
7247 F:      Documentation/hwspinlock.txt
7248 F:      drivers/hwspinlock/
7249 F:      include/linux/hwspinlock.h
7250
7251 HARMONY SOUND DRIVER
7252 L:      linux-parisc@vger.kernel.org
7253 S:      Maintained
7254 F:      sound/parisc/harmony.*
7255
7256 HDPVR USB VIDEO ENCODER DRIVER
7257 M:      Hans Verkuil <hverkuil@xs4all.nl>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 W:      https://linuxtv.org
7261 S:      Odd Fixes
7262 F:      drivers/media/usb/hdpvr/
7263
7264 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7265 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7266 S:      Supported
7267 F:      Documentation/watchdog/hpwdt.rst
7268 F:      drivers/watchdog/hpwdt.c
7269
7270 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7271 M:      Don Brace <don.brace@microsemi.com>
7272 L:      esc.storagedev@microsemi.com
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 F:      Documentation/scsi/hpsa.txt
7276 F:      drivers/scsi/hpsa*.[ch]
7277 F:      include/linux/cciss*.h
7278 F:      include/uapi/linux/cciss*.h
7279
7280 HFI1 DRIVER
7281 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7282 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7283 L:      linux-rdma@vger.kernel.org
7284 S:      Supported
7285 F:      drivers/infiniband/hw/hfi1
7286
7287 HFS FILESYSTEM
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Orphan
7290 F:      Documentation/filesystems/hfs.txt
7291 F:      fs/hfs/
7292
7293 HFSPLUS FILESYSTEM
7294 L:      linux-fsdevel@vger.kernel.org
7295 S:      Orphan
7296 F:      Documentation/filesystems/hfsplus.txt
7297 F:      fs/hfsplus/
7298
7299 HGA FRAMEBUFFER DRIVER
7300 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7301 L:      linux-nvidia@lists.surfsouth.com
7302 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7303 S:      Maintained
7304 F:      drivers/video/fbdev/hgafb.c
7305
7306 HIBERNATION (aka Software Suspend, aka swsusp)
7307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7308 M:      Pavel Machek <pavel@ucw.cz>
7309 L:      linux-pm@vger.kernel.org
7310 B:      https://bugzilla.kernel.org
7311 S:      Supported
7312 F:      arch/x86/power/
7313 F:      drivers/base/power/
7314 F:      kernel/power/
7315 F:      include/linux/suspend.h
7316 F:      include/linux/freezer.h
7317 F:      include/linux/pm.h
7318 F:      arch/*/include/asm/suspend*.h
7319
7320 HID CORE LAYER
7321 M:      Jiri Kosina <jikos@kernel.org>
7322 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7323 L:      linux-input@vger.kernel.org
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7325 S:      Maintained
7326 F:      drivers/hid/
7327 F:      include/linux/hid*
7328 F:      include/uapi/linux/hid*
7329
7330 HID SENSOR HUB DRIVERS
7331 M:      Jiri Kosina <jikos@kernel.org>
7332 M:      Jonathan Cameron <jic23@kernel.org>
7333 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7334 L:      linux-input@vger.kernel.org
7335 L:      linux-iio@vger.kernel.org
7336 S:      Maintained
7337 F:      Documentation/hid/hid-sensor*
7338 F:      drivers/hid/hid-sensor-*
7339 F:      drivers/iio/*/hid-*
7340 F:      include/linux/hid-sensor-*
7341
7342 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7343 M:      Thomas Gleixner <tglx@linutronix.de>
7344 L:      linux-kernel@vger.kernel.org
7345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7346 S:      Maintained
7347 F:      Documentation/timers/
7348 F:      kernel/time/hrtimer.c
7349 F:      kernel/time/clockevents.c
7350 F:      kernel/time/timer_*.c
7351 F:      include/linux/clockchips.h
7352 F:      include/linux/hrtimer.h
7353
7354 HIGH-SPEED SCC DRIVER FOR AX.25
7355 L:      linux-hams@vger.kernel.org
7356 S:      Orphan
7357 F:      drivers/net/hamradio/dmascc.c
7358 F:      drivers/net/hamradio/scc.c
7359
7360 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7361 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7362 W:      http://www.highpoint-tech.com
7363 S:      Supported
7364 F:      Documentation/scsi/hptiop.txt
7365 F:      drivers/scsi/hptiop.c
7366
7367 HIPPI
7368 M:      Jes Sorensen <jes@trained-monkey.org>
7369 L:      linux-hippi@sunsite.dk
7370 S:      Maintained
7371 F:      include/linux/hippidevice.h
7372 F:      include/uapi/linux/if_hippi.h
7373 F:      net/802/hippi.c
7374 F:      drivers/net/hippi/
7375
7376 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7377 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7378 M:      Salil Mehta <salil.mehta@huawei.com>
7379 L:      netdev@vger.kernel.org
7380 W:      http://www.hisilicon.com
7381 S:      Maintained
7382 F:      drivers/net/ethernet/hisilicon/hns3/
7383
7384 HISILICON LPC BUS DRIVER
7385 M:      john.garry@huawei.com
7386 W:      http://www.hisilicon.com
7387 S:      Maintained
7388 F:      drivers/bus/hisi_lpc.c
7389 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7390
7391 HISILICON NETWORK SUBSYSTEM DRIVER
7392 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7393 M:      Salil Mehta <salil.mehta@huawei.com>
7394 L:      netdev@vger.kernel.org
7395 W:      http://www.hisilicon.com
7396 S:      Maintained
7397 F:      drivers/net/ethernet/hisilicon/
7398 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7399
7400 HISILICON PMU DRIVER
7401 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7402 W:      http://www.hisilicon.com
7403 S:      Supported
7404 F:      drivers/perf/hisilicon
7405 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7406
7407 HISILICON ROCE DRIVER
7408 M:      Lijun Ou <oulijun@huawei.com>
7409 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7410 L:      linux-rdma@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/infiniband/hw/hns/
7413 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7414
7415 HISILICON SAS Controller
7416 M:      John Garry <john.garry@huawei.com>
7417 W:      http://www.hisilicon.com
7418 S:      Supported
7419 F:      drivers/scsi/hisi_sas/
7420 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7421
7422 HISILICON QM AND ZIP Controller DRIVER
7423 M:      Zhou Wang <wangzhou1@hisilicon.com>
7424 L:      linux-crypto@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/crypto/hisilicon/qm.c
7427 F:      drivers/crypto/hisilicon/qm.h
7428 F:      drivers/crypto/hisilicon/sgl.c
7429 F:      drivers/crypto/hisilicon/sgl.h
7430 F:      drivers/crypto/hisilicon/zip/
7431 F:      Documentation/ABI/testing/debugfs-hisi-zip
7432
7433 HMM - Heterogeneous Memory Management
7434 M:      Jérôme Glisse <jglisse@redhat.com>
7435 L:      linux-mm@kvack.org
7436 S:      Maintained
7437 F:      mm/hmm*
7438 F:      include/linux/hmm*
7439 F:      Documentation/vm/hmm.rst
7440
7441 HOST AP DRIVER
7442 M:      Jouni Malinen <j@w1.fi>
7443 L:      linux-wireless@vger.kernel.org
7444 W:      http://w1.fi/hostap-driver.html
7445 S:      Obsolete
7446 F:      drivers/net/wireless/intersil/hostap/
7447
7448 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7449 L:      platform-driver-x86@vger.kernel.org
7450 S:      Orphan
7451 F:      drivers/platform/x86/tc1100-wmi.c
7452
7453 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7454 M:      Jaroslav Kysela <perex@perex.cz>
7455 S:      Maintained
7456 F:      drivers/net/ethernet/hp/hp100.*
7457
7458 HPET:   High Precision Event Timers driver
7459 M:      Clemens Ladisch <clemens@ladisch.de>
7460 S:      Maintained
7461 F:      Documentation/timers/hpet.rst
7462 F:      drivers/char/hpet.c
7463 F:      include/linux/hpet.h
7464 F:      include/uapi/linux/hpet.h
7465
7466 HPET:   x86
7467 S:      Orphan
7468 F:      arch/x86/kernel/hpet.c
7469 F:      arch/x86/include/asm/hpet.h
7470
7471 HPFS FILESYSTEM
7472 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7473 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7474 S:      Maintained
7475 F:      fs/hpfs/
7476
7477 HSI SUBSYSTEM
7478 M:      Sebastian Reichel <sre@kernel.org>
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7480 S:      Maintained
7481 F:      Documentation/ABI/testing/sysfs-bus-hsi
7482 F:      Documentation/driver-api/hsi.rst
7483 F:      drivers/hsi/
7484 F:      include/linux/hsi/
7485 F:      include/uapi/linux/hsi/
7486
7487 HSO 3G MODEM DRIVER
7488 L:      linux-usb@vger.kernel.org
7489 S:      Orphan
7490 F:      drivers/net/usb/hso.c
7491
7492 HSR NETWORK PROTOCOL
7493 M:      Arvid Brodin <arvid.brodin@alten.se>
7494 L:      netdev@vger.kernel.org
7495 S:      Maintained
7496 F:      net/hsr/
7497
7498 HT16K33 LED CONTROLLER DRIVER
7499 M:      Robin van der Gracht <robin@protonic.nl>
7500 S:      Maintained
7501 F:      drivers/auxdisplay/ht16k33.c
7502 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7503
7504 HTCPEN TOUCHSCREEN DRIVER
7505 M:      Pau Oliva Fora <pof@eslack.org>
7506 L:      linux-input@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/input/touchscreen/htcpen.c
7509
7510 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7511 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7512 L:      linux-iio@vger.kernel.org
7513 W:      http://www.st.com/
7514 S:      Maintained
7515 F:      drivers/iio/humidity/hts221*
7516 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7517
7518 HUAWEI ETHERNET DRIVER
7519 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      Documentation/networking/hinic.txt
7523 F:      drivers/net/ethernet/huawei/hinic/
7524
7525 HUGETLB FILESYSTEM
7526 M:      Mike Kravetz <mike.kravetz@oracle.com>
7527 L:      linux-mm@kvack.org
7528 S:      Maintained
7529 F:      fs/hugetlbfs/
7530 F:      mm/hugetlb.c
7531 F:      include/linux/hugetlb.h
7532 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7533 F:      Documentation/vm/hugetlbfs_reserv.rst
7534 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7535
7536 HVA ST MEDIA DRIVER
7537 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7538 L:      linux-media@vger.kernel.org
7539 T:      git git://linuxtv.org/media_tree.git
7540 W:      https://linuxtv.org
7541 S:      Supported
7542 F:      drivers/media/platform/sti/hva
7543
7544 HWPOISON MEMORY FAILURE HANDLING
7545 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7546 L:      linux-mm@kvack.org
7547 S:      Maintained
7548 F:      mm/memory-failure.c
7549 F:      mm/hwpoison-inject.c
7550
7551 HYGON PROCESSOR SUPPORT
7552 M:      Pu Wen <puwen@hygon.cn>
7553 L:      linux-kernel@vger.kernel.org
7554 S:      Maintained
7555 F:      arch/x86/kernel/cpu/hygon.c
7556
7557 Hyper-V CORE AND DRIVERS
7558 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7559 M:      Haiyang Zhang <haiyangz@microsoft.com>
7560 M:      Stephen Hemminger <sthemmin@microsoft.com>
7561 M:      Sasha Levin <sashal@kernel.org>
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7563 L:      linux-hyperv@vger.kernel.org
7564 S:      Supported
7565 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7566 F:      arch/x86/include/asm/mshyperv.h
7567 F:      arch/x86/include/asm/trace/hyperv.h
7568 F:      arch/x86/include/asm/hyperv-tlfs.h
7569 F:      arch/x86/kernel/cpu/mshyperv.c
7570 F:      arch/x86/hyperv
7571 F:      drivers/clocksource/hyperv_timer.c
7572 F:      drivers/hid/hid-hyperv.c
7573 F:      drivers/hv/
7574 F:      drivers/input/serio/hyperv-keyboard.c
7575 F:      drivers/pci/controller/pci-hyperv.c
7576 F:      drivers/pci/controller/pci-hyperv-intf.c
7577 F:      drivers/net/hyperv/
7578 F:      drivers/scsi/storvsc_drv.c
7579 F:      drivers/uio/uio_hv_generic.c
7580 F:      drivers/video/fbdev/hyperv_fb.c
7581 F:      drivers/iommu/hyperv-iommu.c
7582 F:      net/vmw_vsock/hyperv_transport.c
7583 F:      include/clocksource/hyperv_timer.h
7584 F:      include/linux/hyperv.h
7585 F:      include/uapi/linux/hyperv.h
7586 F:      include/asm-generic/mshyperv.h
7587 F:      tools/hv/
7588 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7589
7590 HYPERBUS SUPPORT
7591 M:      Vignesh Raghavendra <vigneshr@ti.com>
7592 S:      Supported
7593 F:      drivers/mtd/hyperbus/
7594 F:      include/linux/mtd/hyperbus.h
7595 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7596 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7597
7598 HYPERVISOR VIRTUAL CONSOLE DRIVER
7599 L:      linuxppc-dev@lists.ozlabs.org
7600 S:      Odd Fixes
7601 F:      drivers/tty/hvc/
7602
7603 I2C ACPI SUPPORT
7604 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7605 L:      linux-i2c@vger.kernel.org
7606 L:      linux-acpi@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/i2c/i2c-core-acpi.c
7609
7610 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7611 M:      Ajay Gupta <ajayg@nvidia.com>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7615 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7616
7617 I2C MUXES
7618 M:      Peter Rosin <peda@axentia.se>
7619 L:      linux-i2c@vger.kernel.org
7620 S:      Maintained
7621 F:      Documentation/i2c/i2c-topology.rst
7622 F:      Documentation/i2c/muxes/
7623 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7624 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7625 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7626 F:      drivers/i2c/i2c-mux.c
7627 F:      drivers/i2c/muxes/
7628 F:      include/linux/i2c-mux.h
7629
7630 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7631 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7635 F:      drivers/i2c/busses/i2c-mv64xxx.c
7636
7637 I2C OVER PARALLEL PORT
7638 M:      Jean Delvare <jdelvare@suse.com>
7639 L:      linux-i2c@vger.kernel.org
7640 S:      Maintained
7641 F:      Documentation/i2c/busses/i2c-parport.rst
7642 F:      Documentation/i2c/busses/i2c-parport-light.rst
7643 F:      drivers/i2c/busses/i2c-parport.c
7644 F:      drivers/i2c/busses/i2c-parport-light.c
7645
7646 I2C SUBSYSTEM
7647 M:      Wolfram Sang <wsa@the-dreams.de>
7648 L:      linux-i2c@vger.kernel.org
7649 W:      https://i2c.wiki.kernel.org/
7650 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7652 S:      Maintained
7653 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7654 F:      Documentation/i2c/
7655 F:      drivers/i2c/*
7656 F:      include/linux/i2c.h
7657 F:      include/linux/i2c-dev.h
7658 F:      include/linux/i2c-smbus.h
7659 F:      include/uapi/linux/i2c.h
7660 F:      include/uapi/linux/i2c-*.h
7661
7662 I2C SUBSYSTEM HOST DRIVERS
7663 L:      linux-i2c@vger.kernel.org
7664 W:      https://i2c.wiki.kernel.org/
7665 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7667 S:      Odd Fixes
7668 F:      Documentation/devicetree/bindings/i2c/
7669 F:      drivers/i2c/algos/
7670 F:      drivers/i2c/busses/
7671
7672 I2C-TAOS-EVM DRIVER
7673 M:      Jean Delvare <jdelvare@suse.com>
7674 L:      linux-i2c@vger.kernel.org
7675 S:      Maintained
7676 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7677 F:      drivers/i2c/busses/i2c-taos-evm.c
7678
7679 I2C-TINY-USB DRIVER
7680 M:      Till Harbaum <till@harbaum.org>
7681 L:      linux-i2c@vger.kernel.org
7682 W:      http://www.harbaum.org/till/i2c_tiny_usb
7683 S:      Maintained
7684 F:      drivers/i2c/busses/i2c-tiny-usb.c
7685
7686 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7687 M:      Jean Delvare <jdelvare@suse.com>
7688 L:      linux-i2c@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/i2c/busses/i2c-ali1535.rst
7691 F:      Documentation/i2c/busses/i2c-ali1563.rst
7692 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7693 F:      Documentation/i2c/busses/i2c-amd756.rst
7694 F:      Documentation/i2c/busses/i2c-amd8111.rst
7695 F:      Documentation/i2c/busses/i2c-i801.rst
7696 F:      Documentation/i2c/busses/i2c-nforce2.rst
7697 F:      Documentation/i2c/busses/i2c-piix4.rst
7698 F:      Documentation/i2c/busses/i2c-sis5595.rst
7699 F:      Documentation/i2c/busses/i2c-sis630.rst
7700 F:      Documentation/i2c/busses/i2c-sis96x.rst
7701 F:      Documentation/i2c/busses/i2c-via.rst
7702 F:      Documentation/i2c/busses/i2c-viapro.rst
7703 F:      drivers/i2c/busses/i2c-ali1535.c
7704 F:      drivers/i2c/busses/i2c-ali1563.c
7705 F:      drivers/i2c/busses/i2c-ali15x3.c
7706 F:      drivers/i2c/busses/i2c-amd756.c
7707 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7708 F:      drivers/i2c/busses/i2c-amd8111.c
7709 F:      drivers/i2c/busses/i2c-i801.c
7710 F:      drivers/i2c/busses/i2c-isch.c
7711 F:      drivers/i2c/busses/i2c-nforce2.c
7712 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7713 F:      drivers/i2c/busses/i2c-piix4.c
7714 F:      drivers/i2c/busses/i2c-sis5595.c
7715 F:      drivers/i2c/busses/i2c-sis630.c
7716 F:      drivers/i2c/busses/i2c-sis96x.c
7717 F:      drivers/i2c/busses/i2c-via.c
7718 F:      drivers/i2c/busses/i2c-viapro.c
7719
7720 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7721 M:      Hans de Goede <hdegoede@redhat.com>
7722 L:      linux-i2c@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/i2c/busses/i2c-cht-wc.c
7725
7726 I2C/SMBUS ISMT DRIVER
7727 M:      Seth Heasley <seth.heasley@intel.com>
7728 M:      Neil Horman <nhorman@tuxdriver.com>
7729 L:      linux-i2c@vger.kernel.org
7730 F:      drivers/i2c/busses/i2c-ismt.c
7731 F:      Documentation/i2c/busses/i2c-ismt.rst
7732
7733 I2C/SMBUS STUB DRIVER
7734 M:      Jean Delvare <jdelvare@suse.com>
7735 L:      linux-i2c@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/i2c/i2c-stub.c
7738
7739 I3C SUBSYSTEM
7740 M:      Boris Brezillon <bbrezillon@kernel.org>
7741 L:      linux-i3c@lists.infradead.org
7742 C:      irc://chat.freenode.net/linux-i3c
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7744 S:      Maintained
7745 F:      Documentation/ABI/testing/sysfs-bus-i3c
7746 F:      Documentation/devicetree/bindings/i3c/
7747 F:      Documentation/driver-api/i3c
7748 F:      drivers/i3c/
7749 F:      include/linux/i3c/
7750
7751 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7752 M:      Vitor Soares <vitor.soares@synopsys.com>
7753 S:      Maintained
7754 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7755 F:      drivers/i3c/master/dw*
7756
7757 IA64 (Itanium) PLATFORM
7758 M:      Tony Luck <tony.luck@intel.com>
7759 M:      Fenghua Yu <fenghua.yu@intel.com>
7760 L:      linux-ia64@vger.kernel.org
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7762 S:      Maintained
7763 F:      arch/ia64/
7764
7765 IBM Power 842 compression accelerator
7766 M:      Haren Myneni <haren@us.ibm.com>
7767 S:      Supported
7768 F:      drivers/crypto/nx/Makefile
7769 F:      drivers/crypto/nx/Kconfig
7770 F:      drivers/crypto/nx/nx-842*
7771 F:      include/linux/sw842.h
7772 F:      crypto/842.c
7773 F:      lib/842/
7774
7775 IBM Power in-Nest Crypto Acceleration
7776 M:      Breno Leitão <leitao@debian.org>
7777 M:      Nayna Jain <nayna@linux.ibm.com>
7778 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7779 L:      linux-crypto@vger.kernel.org
7780 S:      Supported
7781 F:      drivers/crypto/nx/Makefile
7782 F:      drivers/crypto/nx/Kconfig
7783 F:      drivers/crypto/nx/nx-aes*
7784 F:      drivers/crypto/nx/nx-sha*
7785 F:      drivers/crypto/nx/nx.*
7786 F:      drivers/crypto/nx/nx_csbcpb.h
7787 F:      drivers/crypto/nx/nx_debugfs.c
7788
7789 IBM Power Linux RAID adapter
7790 M:      Brian King <brking@us.ibm.com>
7791 S:      Supported
7792 F:      drivers/scsi/ipr.*
7793
7794 IBM Power SRIOV Virtual NIC Device Driver
7795 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7796 M:      John Allen <jallen@linux.ibm.com>
7797 L:      netdev@vger.kernel.org
7798 S:      Supported
7799 F:      drivers/net/ethernet/ibm/ibmvnic.*
7800
7801 IBM Power Virtual Accelerator Switchboard
7802 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7803 L:      linuxppc-dev@lists.ozlabs.org
7804 S:      Supported
7805 F:      arch/powerpc/platforms/powernv/vas*
7806 F:      arch/powerpc/platforms/powernv/copy-paste.h
7807 F:      arch/powerpc/include/asm/vas.h
7808
7809 IBM Power Virtual Ethernet Device Driver
7810 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7811 L:      netdev@vger.kernel.org
7812 S:      Supported
7813 F:      drivers/net/ethernet/ibm/ibmveth.*
7814
7815 IBM Power Virtual FC Device Drivers
7816 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7817 L:      linux-scsi@vger.kernel.org
7818 S:      Supported
7819 F:      drivers/scsi/ibmvscsi/ibmvfc*
7820
7821 IBM Power Virtual Management Channel Driver
7822 M:      Steven Royer <seroyer@linux.ibm.com>
7823 S:      Supported
7824 F:      drivers/misc/ibmvmc.*
7825
7826 IBM Power Virtual SCSI Device Drivers
7827 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7828 L:      linux-scsi@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7831 F:      include/scsi/viosrp.h
7832
7833 IBM Power Virtual SCSI Device Target Driver
7834 M:      Michael Cyr <mikecyr@linux.ibm.com>
7835 L:      linux-scsi@vger.kernel.org
7836 L:      target-devel@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/scsi/ibmvscsi_tgt/
7839
7840 IBM Power VMX Cryptographic instructions
7841 M:      Breno Leitão <leitao@debian.org>
7842 M:      Nayna Jain <nayna@linux.ibm.com>
7843 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7844 L:      linux-crypto@vger.kernel.org
7845 S:      Supported
7846 F:      drivers/crypto/vmx/Makefile
7847 F:      drivers/crypto/vmx/Kconfig
7848 F:      drivers/crypto/vmx/vmx.c
7849 F:      drivers/crypto/vmx/aes*
7850 F:      drivers/crypto/vmx/ghash*
7851 F:      drivers/crypto/vmx/ppc-xlate.pl
7852
7853 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7855 L:      linux-pci@vger.kernel.org
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Supported
7858 F:      drivers/pci/hotplug/rpaphp*
7859
7860 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7861 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7862 L:      linux-pci@vger.kernel.org
7863 L:      linuxppc-dev@lists.ozlabs.org
7864 S:      Supported
7865 F:      drivers/pci/hotplug/rpadlpar*
7866
7867 IBM ServeRAID RAID DRIVER
7868 S:      Orphan
7869 F:      drivers/scsi/ips.*
7870
7871 ICH LPC AND GPIO DRIVER
7872 M:      Peter Tyser <ptyser@xes-inc.com>
7873 S:      Maintained
7874 F:      drivers/mfd/lpc_ich.c
7875 F:      drivers/gpio/gpio-ich.c
7876
7877 ICY I2C DRIVER
7878 M:      Max Staudt <max@enpas.org>
7879 L:      linux-i2c@vger.kernel.org
7880 S:      Maintained
7881 F:      drivers/i2c/busses/i2c-icy.c
7882
7883 IDE SUBSYSTEM
7884 M:      "David S. Miller" <davem@davemloft.net>
7885 L:      linux-ide@vger.kernel.org
7886 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7888 S:      Maintained
7889 F:      Documentation/ide/
7890 F:      drivers/ide/
7891 F:      include/linux/ide.h
7892
7893 IDE/ATAPI DRIVERS
7894 M:      Borislav Petkov <bp@alien8.de>
7895 L:      linux-ide@vger.kernel.org
7896 S:      Maintained
7897 F:      Documentation/cdrom/ide-cd.rst
7898 F:      drivers/ide/ide-cd*
7899
7900 IDEAPAD LAPTOP EXTRAS DRIVER
7901 M:      Ike Panhc <ike.pan@canonical.com>
7902 L:      platform-driver-x86@vger.kernel.org
7903 W:      http://launchpad.net/ideapad-laptop
7904 S:      Maintained
7905 F:      drivers/platform/x86/ideapad-laptop.c
7906
7907 IDEAPAD LAPTOP SLIDEBAR DRIVER
7908 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7909 L:      linux-input@vger.kernel.org
7910 W:      https://github.com/o2genum/ideapad-slidebar
7911 S:      Maintained
7912 F:      drivers/input/misc/ideapad_slidebar.c
7913
7914 IDT VersaClock 5 CLOCK DRIVER
7915 M:      Marek Vasut <marek.vasut@gmail.com>
7916 S:      Maintained
7917 F:      drivers/clk/clk-versaclock5.c
7918
7919 IEEE 802.15.4 SUBSYSTEM
7920 M:      Alexander Aring <alex.aring@gmail.com>
7921 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7922 L:      linux-wpan@vger.kernel.org
7923 W:      http://wpan.cakelab.org/
7924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7926 S:      Maintained
7927 F:      net/ieee802154/
7928 F:      net/mac802154/
7929 F:      drivers/net/ieee802154/
7930 F:      include/linux/nl802154.h
7931 F:      include/linux/ieee802154.h
7932 F:      include/net/nl802154.h
7933 F:      include/net/mac802154.h
7934 F:      include/net/af_ieee802154.h
7935 F:      include/net/cfg802154.h
7936 F:      include/net/ieee802154_netdev.h
7937 F:      Documentation/networking/ieee802154.rst
7938
7939 IFE PROTOCOL
7940 M:      Yotam Gigi <yotam.gi@gmail.com>
7941 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7942 F:      net/ife
7943 F:      include/net/ife.h
7944 F:      include/uapi/linux/ife.h
7945
7946 IGORPLUG-USB IR RECEIVER
7947 M:      Sean Young <sean@mess.org>
7948 L:      linux-media@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/media/rc/igorplugusb.c
7951
7952 IGUANAWORKS USB IR TRANSCEIVER
7953 M:      Sean Young <sean@mess.org>
7954 L:      linux-media@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/media/rc/iguanair.c
7957
7958 IIO DIGITAL POTENTIOMETER DAC
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7963 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7964 F:      drivers/iio/dac/dpot-dac.c
7965
7966 IIO ENVELOPE DETECTOR
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7971 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7972 F:      drivers/iio/adc/envelope-detector.c
7973
7974 IIO MULTIPLEXER
7975 M:      Peter Rosin <peda@axentia.se>
7976 L:      linux-iio@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7979 F:      drivers/iio/multiplexer/iio-mux.c
7980
7981 IIO SUBSYSTEM AND DRIVERS
7982 M:      Jonathan Cameron <jic23@kernel.org>
7983 R:      Hartmut Knaack <knaack.h@gmx.de>
7984 R:      Lars-Peter Clausen <lars@metafoo.de>
7985 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7986 L:      linux-iio@vger.kernel.org
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7988 S:      Maintained
7989 F:      Documentation/ABI/testing/configfs-iio*
7990 F:      Documentation/ABI/testing/sysfs-bus-iio*
7991 F:      Documentation/devicetree/bindings/iio/
7992 F:      drivers/iio/
7993 F:      drivers/staging/iio/
7994 F:      include/linux/iio/
7995 F:      tools/iio/
7996
7997 IIO UNIT CONVERTER
7998 M:      Peter Rosin <peda@axentia.se>
7999 L:      linux-iio@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8002 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8003 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8004 F:      drivers/iio/afe/iio-rescale.c
8005
8006 IKANOS/ADI EAGLE ADSL USB DRIVER
8007 M:      Matthieu Castet <castet.matthieu@free.fr>
8008 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8009 S:      Maintained
8010 F:      drivers/usb/atm/ueagle-atm.c
8011
8012 IMGTEC ASCII LCD DRIVER
8013 M:      Paul Burton <paul.burton@mips.com>
8014 S:      Maintained
8015 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8016 F:      drivers/auxdisplay/img-ascii-lcd.c
8017
8018 IMGTEC IR DECODER DRIVER
8019 M:      James Hogan <jhogan@kernel.org>
8020 S:      Maintained
8021 F:      drivers/media/rc/img-ir/
8022
8023 IMON SOUNDGRAPH USB IR RECEIVER
8024 M:      Sean Young <sean@mess.org>
8025 L:      linux-media@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/media/rc/imon_raw.c
8028 F:      drivers/media/rc/imon.c
8029
8030 IMS TWINTURBO FRAMEBUFFER DRIVER
8031 L:      linux-fbdev@vger.kernel.org
8032 S:      Orphan
8033 F:      drivers/video/fbdev/imsttfb.c
8034
8035 INA209 HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina209.rst
8040 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8041 F:      drivers/hwmon/ina209.c
8042
8043 INA2XX HARDWARE MONITOR DRIVER
8044 M:      Guenter Roeck <linux@roeck-us.net>
8045 L:      linux-hwmon@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/hwmon/ina2xx.rst
8048 F:      drivers/hwmon/ina2xx.c
8049 F:      include/linux/platform_data/ina2xx.h
8050
8051 INDUSTRY PACK SUBSYSTEM (IPACK)
8052 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8053 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8054 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8055 L:      industrypack-devel@lists.sourceforge.net
8056 W:      http://industrypack.sourceforge.net
8057 S:      Maintained
8058 F:      drivers/ipack/
8059
8060 INFINEON DPS310 Driver
8061 M:      Eddie James <eajames@linux.ibm.com>
8062 L:      linux-iio@vger.kernel.org
8063 F:      drivers/iio/pressure/dps310.c
8064 S:      Maintained
8065
8066 INFINIBAND SUBSYSTEM
8067 M:      Doug Ledford <dledford@redhat.com>
8068 M:      Jason Gunthorpe <jgg@mellanox.com>
8069 L:      linux-rdma@vger.kernel.org
8070 W:      https://github.com/linux-rdma/rdma-core
8071 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8073 S:      Supported
8074 F:      Documentation/devicetree/bindings/infiniband/
8075 F:      Documentation/infiniband/
8076 F:      drivers/infiniband/
8077 F:      include/uapi/linux/if_infiniband.h
8078 F:      include/uapi/rdma/
8079 F:      include/rdma/
8080 F:      include/trace/events/ib_mad.h
8081 F:      include/trace/events/ib_umad.h
8082 F:      samples/bpf/ibumad_kern.c
8083 F:      samples/bpf/ibumad_user.c
8084
8085 INGENIC JZ4780 DMA Driver
8086 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8087 S:      Maintained
8088 F:      drivers/dma/dma-jz4780.c
8089
8090 INGENIC JZ4780 NAND DRIVER
8091 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8092 L:      linux-mtd@lists.infradead.org
8093 S:      Maintained
8094 F:      drivers/mtd/nand/raw/ingenic/
8095
8096 INGENIC JZ47xx SoCs
8097 M:      Paul Cercueil <paul@crapouillou.net>
8098 S:      Maintained
8099 F:      arch/mips/boot/dts/ingenic/
8100 F:      arch/mips/include/asm/mach-jz4740/
8101 F:      arch/mips/jz4740/
8102 F:      drivers/clk/ingenic/
8103 F:      drivers/dma/dma-jz4780.c
8104 F:      drivers/gpu/drm/ingenic/
8105 F:      drivers/i2c/busses/i2c-jz4780.c
8106 F:      drivers/iio/adc/ingenic-adc.c
8107 F:      drivers/irqchip/irq-ingenic.c
8108 F:      drivers/memory/jz4780-nemc.c
8109 F:      drivers/mmc/host/jz4740_mmc.c
8110 F:      drivers/mtd/nand/raw/ingenic/
8111 F:      drivers/pinctrl/pinctrl-ingenic.c
8112 F:      drivers/power/supply/ingenic-battery.c
8113 F:      drivers/pwm/pwm-jz4740.c
8114 F:      drivers/rtc/rtc-jz4740.c
8115 F:      drivers/tty/serial/8250/8250_ingenic.c
8116 F:      drivers/usb/musb/jz4740.c
8117 F:      drivers/watchdog/jz4740_wdt.c
8118 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8119 F:      include/linux/mfd/ingenic-tcu.h
8120 F:      sound/soc/jz4740/
8121 F:      sound/soc/codecs/jz47*
8122
8123 INOTIFY
8124 M:      Jan Kara <jack@suse.cz>
8125 R:      Amir Goldstein <amir73il@gmail.com>
8126 L:      linux-fsdevel@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/filesystems/inotify.txt
8129 F:      fs/notify/inotify/
8130 F:      include/linux/inotify.h
8131 F:      include/uapi/linux/inotify.h
8132
8133 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8134 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8135 L:      linux-input@vger.kernel.org
8136 Q:      http://patchwork.kernel.org/project/linux-input/list/
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8138 S:      Maintained
8139 F:      drivers/input/
8140 F:      include/linux/input.h
8141 F:      include/uapi/linux/input.h
8142 F:      include/uapi/linux/input-event-codes.h
8143 F:      include/linux/input/
8144 F:      Documentation/devicetree/bindings/input/
8145 F:      Documentation/devicetree/bindings/serio/
8146 F:      Documentation/input/
8147
8148 INPUT MULTITOUCH (MT) PROTOCOL
8149 M:      Henrik Rydberg <rydberg@bitmath.org>
8150 L:      linux-input@vger.kernel.org
8151 S:      Odd fixes
8152 F:      Documentation/input/multi-touch-protocol.rst
8153 F:      drivers/input/input-mt.c
8154 K:      \b(ABS|SYN)_MT_
8155
8156 INSIDE SECURE CRYPTO DRIVER
8157 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8158 F:      drivers/crypto/inside-secure/
8159 S:      Maintained
8160 L:      linux-crypto@vger.kernel.org
8161
8162 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8163 M:      Mimi Zohar <zohar@linux.ibm.com>
8164 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8165 L:      linux-integrity@vger.kernel.org
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8167 S:      Supported
8168 F:      security/integrity/ima/
8169
8170 INTEL 810/815 FRAMEBUFFER DRIVER
8171 M:      Antonino Daplas <adaplas@gmail.com>
8172 L:      linux-fbdev@vger.kernel.org
8173 S:      Maintained
8174 F:      drivers/video/fbdev/i810/
8175
8176 INTEL ASoC DRIVERS
8177 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8178 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8179 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8180 M:      Jie Yang <yang.jie@linux.intel.com>
8181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8182 S:      Supported
8183 F:      sound/soc/intel/
8184
8185 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8186 M:      Hans de Goede <hdegoede@redhat.com>
8187 L:      platform-driver-x86@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/platform/x86/intel_atomisp2_pm.c
8190
8191 INTEL C600 SERIES SAS CONTROLLER DRIVER
8192 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8193 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8194 L:      linux-scsi@vger.kernel.org
8195 T:      git git://git.code.sf.net/p/intel-sas/isci
8196 S:      Supported
8197 F:      drivers/scsi/isci/
8198
8199 INTEL CPU family model numbers
8200 M:      Tony Luck <tony.luck@intel.com>
8201 M:      x86@kernel.org
8202 L:      linux-kernel@vger.kernel.org
8203 S:      Supported
8204 F:      arch/x86/include/asm/intel-family.h
8205
8206 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8207 M:      Jani Nikula <jani.nikula@linux.intel.com>
8208 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8209 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8210 L:      intel-gfx@lists.freedesktop.org
8211 W:      https://01.org/linuxgraphics/
8212 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8213 C:      irc://chat.freenode.net/intel-gfx
8214 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8215 T:      git git://anongit.freedesktop.org/drm-intel
8216 S:      Supported
8217 F:      drivers/gpu/drm/i915/
8218 F:      include/drm/i915*
8219 F:      include/uapi/drm/i915_drm.h
8220 F:      Documentation/gpu/i915.rst
8221
8222 INTEL ETHERNET DRIVERS
8223 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8224 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8225 W:      http://www.intel.com/support/feedback.htm
8226 W:      http://e1000.sourceforge.net/
8227 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8230 S:      Supported
8231 F:      Documentation/networking/device_drivers/intel/e100.rst
8232 F:      Documentation/networking/device_drivers/intel/e1000.rst
8233 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8234 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8235 F:      Documentation/networking/device_drivers/intel/igb.rst
8236 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8237 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8238 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8239 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8240 F:      Documentation/networking/device_drivers/intel/i40e.rst
8241 F:      Documentation/networking/device_drivers/intel/iavf.rst
8242 F:      Documentation/networking/device_drivers/intel/ice.rst
8243 F:      drivers/net/ethernet/intel/
8244 F:      drivers/net/ethernet/intel/*/
8245 F:      include/linux/avf/virtchnl.h
8246
8247 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8248 M:      Maik Broemme <mbroemme@libmpq.org>
8249 L:      linux-fbdev@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/fb/intelfb.rst
8252 F:      drivers/video/fbdev/intelfb/
8253
8254 INTEL GPIO DRIVERS
8255 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8256 L:      linux-gpio@vger.kernel.org
8257 S:      Maintained
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8259 F:      drivers/gpio/gpio-ich.c
8260 F:      drivers/gpio/gpio-intel-mid.c
8261 F:      drivers/gpio/gpio-lynxpoint.c
8262 F:      drivers/gpio/gpio-merrifield.c
8263 F:      drivers/gpio/gpio-ml-ioh.c
8264 F:      drivers/gpio/gpio-pch.c
8265 F:      drivers/gpio/gpio-sch.c
8266 F:      drivers/gpio/gpio-sodaville.c
8267
8268 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8269 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8270 M:      Zhi Wang <zhi.a.wang@intel.com>
8271 L:      intel-gvt-dev@lists.freedesktop.org
8272 L:      intel-gfx@lists.freedesktop.org
8273 W:      https://01.org/igvt-g
8274 T:      git https://github.com/intel/gvt-linux.git
8275 S:      Supported
8276 F:      drivers/gpu/drm/i915/gvt/
8277
8278 INTEL HID EVENT DRIVER
8279 M:      Alex Hung <alex.hung@canonical.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel-hid.c
8283
8284 INTEL I/OAT DMA DRIVER
8285 M:      Dave Jiang <dave.jiang@intel.com>
8286 R:      Dan Williams <dan.j.williams@intel.com>
8287 L:      dmaengine@vger.kernel.org
8288 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8289 S:      Supported
8290 F:      drivers/dma/ioat*
8291
8292 INTEL IDLE DRIVER
8293 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8294 M:      Len Brown <lenb@kernel.org>
8295 L:      linux-pm@vger.kernel.org
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8297 B:      https://bugzilla.kernel.org
8298 S:      Supported
8299 F:      drivers/idle/intel_idle.c
8300
8301 INTEL INTEGRATED SENSOR HUB DRIVER
8302 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8303 M:      Jiri Kosina <jikos@kernel.org>
8304 L:      linux-input@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/hid/intel-ish-hid/
8307
8308 INTEL IOMMU (VT-d)
8309 M:      David Woodhouse <dwmw2@infradead.org>
8310 L:      iommu@lists.linux-foundation.org
8311 T:      git git://git.infradead.org/iommu-2.6.git
8312 S:      Supported
8313 F:      drivers/iommu/intel-iommu.c
8314 F:      include/linux/intel-iommu.h
8315
8316 INTEL IOP-ADMA DMA DRIVER
8317 R:      Dan Williams <dan.j.williams@intel.com>
8318 S:      Odd fixes
8319 F:      drivers/dma/iop-adma.c
8320
8321 INTEL IPU3 CSI-2 CIO2 DRIVER
8322 M:      Yong Zhi <yong.zhi@intel.com>
8323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8324 M:      Bingbu Cao <bingbu.cao@intel.com>
8325 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8326 L:      linux-media@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/media/pci/intel/ipu3/
8329 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8330
8331 INTEL IPU3 CSI-2 IMGU DRIVER
8332 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8333 L:      linux-media@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/staging/media/ipu3/
8336 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8337 F:      Documentation/media/v4l-drivers/ipu3.rst
8338
8339 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8340 M:      Krzysztof Halasa <khalasa@piap.pl>
8341 S:      Maintained
8342 F:      include/linux/soc/ixp4xx/qmgr.h
8343 F:      include/linux/soc/ixp4xx/npe.h
8344 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8345 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8346 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8347 F:      drivers/net/wan/ixp4xx_hss.c
8348
8349 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8350 M:      Deepak Saxena <dsaxena@plexity.net>
8351 S:      Maintained
8352 F:      drivers/char/hw_random/ixp4xx-rng.c
8353
8354 INTEL MANAGEMENT ENGINE (mei)
8355 M:      Tomas Winkler <tomas.winkler@intel.com>
8356 L:      linux-kernel@vger.kernel.org
8357 S:      Supported
8358 F:      include/uapi/linux/mei.h
8359 F:      include/linux/mei_cl_bus.h
8360 F:      drivers/misc/mei/*
8361 F:      drivers/watchdog/mei_wdt.c
8362 F:      Documentation/driver-api/mei/*
8363 F:      samples/mei/*
8364
8365 INTEL MENLOW THERMAL DRIVER
8366 M:      Sujith Thomas <sujith.thomas@intel.com>
8367 L:      platform-driver-x86@vger.kernel.org
8368 W:      https://01.org/linux-acpi
8369 S:      Supported
8370 F:      drivers/platform/x86/intel_menlow.c
8371
8372 INTEL MIC DRIVERS (mic)
8373 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8374 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8375 S:      Supported
8376 W:      https://github.com/sudeepdutt/mic
8377 W:      http://software.intel.com/en-us/mic-developer
8378 F:      include/linux/mic_bus.h
8379 F:      include/linux/scif.h
8380 F:      include/uapi/linux/mic_common.h
8381 F:      include/uapi/linux/mic_ioctl.h
8382 F:      include/uapi/linux/scif_ioctl.h
8383 F:      drivers/misc/mic/
8384 F:      drivers/dma/mic_x100_dma.c
8385 F:      drivers/dma/mic_x100_dma.h
8386 F:      Documentation/mic/
8387
8388 INTEL PMC CORE DRIVER
8389 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8390 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8391 L:      platform-driver-x86@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/platform/x86/intel_pmc_core*
8394
8395 INTEL PMC/P-Unit IPC DRIVER
8396 M:      Zha Qipeng<qipeng.zha@intel.com>
8397 L:      platform-driver-x86@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/platform/x86/intel_pmc_ipc.c
8400 F:      drivers/platform/x86/intel_punit_ipc.c
8401 F:      arch/x86/include/asm/intel_pmc_ipc.h
8402 F:      arch/x86/include/asm/intel_punit_ipc.h
8403
8404 INTEL PMIC GPIO DRIVERS
8405 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8406 S:      Maintained
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8408 F:      drivers/gpio/gpio-*cove.c
8409 F:      drivers/gpio/gpio-msic.c
8410
8411 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8412 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8413 S:      Maintained
8414 F:      drivers/mfd/intel_msic.c
8415 F:      drivers/mfd/intel_soc_pmic*
8416 F:      include/linux/mfd/intel_msic.h
8417 F:      include/linux/mfd/intel_soc_pmic*
8418
8419 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8420 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8421 L:      linux-wireless@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8424 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8425 F:      drivers/net/wireless/intel/ipw2x00/
8426
8427 INTEL PSTATE DRIVER
8428 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8429 M:      Len Brown <lenb@kernel.org>
8430 L:      linux-pm@vger.kernel.org
8431 S:      Supported
8432 F:      drivers/cpufreq/intel_pstate.c
8433
8434 INTEL RDMA RNIC DRIVER
8435 M:      Faisal Latif <faisal.latif@intel.com>
8436 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8437 L:      linux-rdma@vger.kernel.org
8438 S:      Supported
8439 F:      drivers/infiniband/hw/i40iw/
8440 F:      include/uapi/rdma/i40iw-abi.h
8441
8442 INTEL SPEED SELECT TECHNOLOGY
8443 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8444 L:      platform-driver-x86@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/platform/x86/intel_speed_select_if/
8447 F:      tools/power/x86/intel-speed-select/
8448 F:      include/uapi/linux/isst_if.h
8449
8450 INTEL STRATIX10 FIRMWARE DRIVERS
8451 M:      Richard Gong <richard.gong@linux.intel.com>
8452 L:      linux-kernel@vger.kernel.org
8453 S:      Maintained
8454 F:      drivers/firmware/stratix10-rsu.c
8455 F:      drivers/firmware/stratix10-svc.c
8456 F:      include/linux/firmware/intel/stratix10-smc.h
8457 F:      include/linux/firmware/intel/stratix10-svc-client.h
8458 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8459 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8460
8461 INTEL TELEMETRY DRIVER
8462 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8463 M:      "David E. Box" <david.e.box@linux.intel.com>
8464 L:      platform-driver-x86@vger.kernel.org
8465 S:      Maintained
8466 F:      arch/x86/include/asm/intel_telemetry.h
8467 F:      drivers/platform/x86/intel_telemetry*
8468
8469 INTEL VIRTUAL BUTTON DRIVER
8470 M:      AceLan Kao <acelan.kao@canonical.com>
8471 L:      platform-driver-x86@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/platform/x86/intel-vbtn.c
8474
8475 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8476 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8477 L:      linux-wireless@vger.kernel.org
8478 S:      Supported
8479 F:      drivers/net/wireless/intel/iwlegacy/
8480
8481 INTEL WIRELESS WIFI LINK (iwlwifi)
8482 M:      Johannes Berg <johannes.berg@intel.com>
8483 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8484 M:      Luca Coelho <luciano.coelho@intel.com>
8485 M:      Intel Linux Wireless <linuxwifi@intel.com>
8486 L:      linux-wireless@vger.kernel.org
8487 W:      http://intellinuxwireless.org
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8489 S:      Supported
8490 F:      drivers/net/wireless/intel/iwlwifi/
8491
8492 INTEL WIRELESS WIMAX CONNECTION 2400
8493 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8494 M:      linux-wimax@intel.com
8495 L:      wimax@linuxwimax.org (subscribers-only)
8496 S:      Supported
8497 W:      http://linuxwimax.org
8498 F:      Documentation/admin-guide/wimax/i2400m.rst
8499 F:      drivers/net/wimax/i2400m/
8500 F:      include/uapi/linux/wimax/i2400m.h
8501
8502 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8503 M:      Mario Limonciello <mario.limonciello@dell.com>
8504 S:      Maintained
8505 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8506
8507 INTEL(R) TRACE HUB
8508 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8509 S:      Supported
8510 F:      Documentation/trace/intel_th.rst
8511 F:      drivers/hwtracing/intel_th/
8512 F:      include/linux/intel_th.h
8513
8514 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8515 M:      Ning Sun <ning.sun@intel.com>
8516 L:      tboot-devel@lists.sourceforge.net
8517 W:      http://tboot.sourceforge.net
8518 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8519 S:      Supported
8520 F:      Documentation/x86/intel_txt.rst
8521 F:      include/linux/tboot.h
8522 F:      arch/x86/kernel/tboot.c
8523
8524 INTERCONNECT API
8525 M:      Georgi Djakov <georgi.djakov@linaro.org>
8526 L:      linux-pm@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/driver-api/interconnect.rst
8529 F:      Documentation/devicetree/bindings/interconnect/
8530 F:      drivers/interconnect/
8531 F:      include/dt-bindings/interconnect/
8532 F:      include/linux/interconnect-provider.h
8533 F:      include/linux/interconnect.h
8534
8535 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8536 M:      Linus Walleij <linus.walleij@linaro.org>
8537 L:      linux-iio@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/iio/gyro/mpu3050*
8540 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8541
8542 IOC3 ETHERNET DRIVER
8543 M:      Ralf Baechle <ralf@linux-mips.org>
8544 L:      linux-mips@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8547
8548 IOMAP FILESYSTEM LIBRARY
8549 M:      Christoph Hellwig <hch@infradead.org>
8550 M:      Darrick J. Wong <darrick.wong@oracle.com>
8551 M:      linux-xfs@vger.kernel.org
8552 M:      linux-fsdevel@vger.kernel.org
8553 L:      linux-xfs@vger.kernel.org
8554 L:      linux-fsdevel@vger.kernel.org
8555 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8556 S:      Supported
8557 F:      fs/iomap/
8558 F:      include/linux/iomap.h
8559
8560 IOMMU DRIVERS
8561 M:      Joerg Roedel <joro@8bytes.org>
8562 L:      iommu@lists.linux-foundation.org
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8564 S:      Maintained
8565 F:      Documentation/devicetree/bindings/iommu/
8566 F:      drivers/iommu/
8567 F:      include/linux/iommu.h
8568 F:      include/linux/of_iommu.h
8569 F:      include/linux/iova.h
8570
8571 IO_URING
8572 M:      Jens Axboe <axboe@kernel.dk>
8573 L:      linux-block@vger.kernel.org
8574 L:      linux-fsdevel@vger.kernel.org
8575 T:      git git://git.kernel.dk/linux-block
8576 T:      git git://git.kernel.dk/liburing
8577 S:      Maintained
8578 F:      fs/io_uring.c
8579 F:      include/uapi/linux/io_uring.h
8580
8581 IPMI SUBSYSTEM
8582 M:      Corey Minyard <minyard@acm.org>
8583 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8584 W:      http://openipmi.sourceforge.net/
8585 S:      Supported
8586 F:      Documentation/devicetree/bindings/ipmi/
8587 F:      Documentation/IPMI.txt
8588 F:      drivers/char/ipmi/
8589 F:      include/linux/ipmi*
8590 F:      include/uapi/linux/ipmi*
8591
8592 IPS SCSI RAID DRIVER
8593 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8594 L:      linux-scsi@vger.kernel.org
8595 W:      http://www.adaptec.com/
8596 S:      Maintained
8597 F:      drivers/scsi/ips*
8598
8599 IPVS
8600 M:      Wensong Zhang <wensong@linux-vs.org>
8601 M:      Simon Horman <horms@verge.net.au>
8602 M:      Julian Anastasov <ja@ssi.bg>
8603 L:      netdev@vger.kernel.org
8604 L:      lvs-devel@vger.kernel.org
8605 S:      Maintained
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8608 F:      Documentation/networking/ipvs-sysctl.txt
8609 F:      include/net/ip_vs.h
8610 F:      include/uapi/linux/ip_vs.h
8611 F:      net/netfilter/ipvs/
8612
8613 IPWIRELESS DRIVER
8614 M:      Jiri Kosina <jikos@kernel.org>
8615 M:      David Sterba <dsterba@suse.com>
8616 S:      Odd Fixes
8617 F:      drivers/tty/ipwireless/
8618
8619 IPX NETWORK LAYER
8620 L:      netdev@vger.kernel.org
8621 S:      Obsolete
8622 F:      include/uapi/linux/ipx.h
8623
8624 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8625 M:      Marc Zyngier <maz@kernel.org>
8626 S:      Maintained
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8628 F:      Documentation/IRQ-domain.txt
8629 F:      include/linux/irqdomain.h
8630 F:      kernel/irq/irqdomain.c
8631 F:      kernel/irq/msi.c
8632
8633 IRQ SUBSYSTEM
8634 M:      Thomas Gleixner <tglx@linutronix.de>
8635 L:      linux-kernel@vger.kernel.org
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8638 F:      kernel/irq/
8639
8640 IRQCHIP DRIVERS
8641 M:      Thomas Gleixner <tglx@linutronix.de>
8642 M:      Jason Cooper <jason@lakedaemon.net>
8643 M:      Marc Zyngier <maz@kernel.org>
8644 L:      linux-kernel@vger.kernel.org
8645 S:      Maintained
8646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8647 F:      Documentation/devicetree/bindings/interrupt-controller/
8648 F:      drivers/irqchip/
8649
8650 ISA
8651 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8652 S:      Maintained
8653 F:      Documentation/driver-api/isa.rst
8654 F:      drivers/base/isa.c
8655 F:      include/linux/isa.h
8656
8657 ISA RADIO MODULE
8658 M:      Hans Verkuil <hverkuil@xs4all.nl>
8659 L:      linux-media@vger.kernel.org
8660 T:      git git://linuxtv.org/media_tree.git
8661 W:      https://linuxtv.org
8662 S:      Maintained
8663 F:      drivers/media/radio/radio-isa*
8664
8665 ISAPNP
8666 M:      Jaroslav Kysela <perex@perex.cz>
8667 S:      Maintained
8668 F:      Documentation/driver-api/isapnp.rst
8669 F:      drivers/pnp/isapnp/
8670 F:      include/linux/isapnp.h
8671
8672 ISCSI
8673 M:      Lee Duncan <lduncan@suse.com>
8674 M:      Chris Leech <cleech@redhat.com>
8675 L:      open-iscsi@googlegroups.com
8676 W:      www.open-iscsi.com
8677 S:      Maintained
8678 F:      drivers/scsi/*iscsi*
8679 F:      include/scsi/*iscsi*
8680
8681 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8682 M:      Peter Jones <pjones@redhat.com>
8683 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8684 S:      Maintained
8685 F:      drivers/firmware/iscsi_ibft*
8686
8687 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8688 M:      Sagi Grimberg <sagi@grimberg.me>
8689 M:      Max Gurtovoy <maxg@mellanox.com>
8690 L:      linux-rdma@vger.kernel.org
8691 S:      Supported
8692 W:      http://www.openfabrics.org
8693 W:      www.open-iscsi.org
8694 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8695 F:      drivers/infiniband/ulp/iser/
8696
8697 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8698 M:      Sagi Grimberg <sagi@grimberg.me>
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8700 L:      linux-rdma@vger.kernel.org
8701 L:      target-devel@vger.kernel.org
8702 S:      Supported
8703 W:      http://www.linux-iscsi.org
8704 F:      drivers/infiniband/ulp/isert
8705
8706 ISDN/mISDN SUBSYSTEM
8707 M:      Karsten Keil <isdn@linux-pingi.de>
8708 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8709 L:      netdev@vger.kernel.org
8710 W:      http://www.isdn4linux.de
8711 S:      Maintained
8712 F:      drivers/isdn/mISDN
8713 F:      drivers/isdn/hardware
8714
8715 ISDN/CAPI SUBSYSTEM
8716 M:      Karsten Keil <isdn@linux-pingi.de>
8717 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8718 L:      netdev@vger.kernel.org
8719 W:      http://www.isdn4linux.de
8720 S:      Odd Fixes
8721 F:      Documentation/isdn/
8722 F:      drivers/isdn/capi/
8723 F:      drivers/staging/isdn/
8724 F:      net/bluetooth/cmtp/
8725 F:      include/linux/isdn/
8726 F:      include/uapi/linux/isdn/
8727
8728 IT87 HARDWARE MONITORING DRIVER
8729 M:      Jean Delvare <jdelvare@suse.com>
8730 L:      linux-hwmon@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/hwmon/it87.rst
8733 F:      drivers/hwmon/it87.c
8734
8735 IT913X MEDIA DRIVER
8736 M:      Antti Palosaari <crope@iki.fi>
8737 L:      linux-media@vger.kernel.org
8738 W:      https://linuxtv.org
8739 W:      http://palosaari.fi/linux/
8740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8741 T:      git git://linuxtv.org/anttip/media_tree.git
8742 S:      Maintained
8743 F:      drivers/media/tuners/it913x*
8744
8745 IVTV VIDEO4LINUX DRIVER
8746 M:      Andy Walls <awalls@md.metrocast.net>
8747 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8748 L:      linux-media@vger.kernel.org
8749 T:      git git://linuxtv.org/media_tree.git
8750 W:      http://www.ivtvdriver.org
8751 S:      Maintained
8752 F:      Documentation/media/v4l-drivers/ivtv*
8753 F:      drivers/media/pci/ivtv/
8754 F:      include/uapi/linux/ivtv*
8755
8756 IX2505V MEDIA DRIVER
8757 M:      Malcolm Priestley <tvboxspy@gmail.com>
8758 L:      linux-media@vger.kernel.org
8759 W:      https://linuxtv.org
8760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8761 S:      Maintained
8762 F:      drivers/media/dvb-frontends/ix2505v*
8763
8764 JAILHOUSE HYPERVISOR INTERFACE
8765 M:      Jan Kiszka <jan.kiszka@siemens.com>
8766 L:      jailhouse-dev@googlegroups.com
8767 S:      Maintained
8768 F:      arch/x86/kernel/jailhouse.c
8769 F:      arch/x86/include/asm/jailhouse_para.h
8770
8771 JC42.4 TEMPERATURE SENSOR DRIVER
8772 M:      Guenter Roeck <linux@roeck-us.net>
8773 L:      linux-hwmon@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/hwmon/jc42.c
8776 F:      Documentation/hwmon/jc42.rst
8777
8778 JFS FILESYSTEM
8779 M:      Dave Kleikamp <shaggy@kernel.org>
8780 L:      jfs-discussion@lists.sourceforge.net
8781 W:      http://jfs.sourceforge.net/
8782 T:      git git://github.com/kleikamp/linux-shaggy.git
8783 S:      Maintained
8784 F:      Documentation/admin-guide/jfs.rst
8785 F:      fs/jfs/
8786
8787 JME NETWORK DRIVER
8788 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8789 L:      netdev@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/net/ethernet/jme.*
8792
8793 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8794 M:      David Woodhouse <dwmw2@infradead.org>
8795 M:      Richard Weinberger <richard@nod.at>
8796 L:      linux-mtd@lists.infradead.org
8797 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8798 T:      git git://git.infradead.org/ubifs-2.6.git
8799 S:      Odd Fixes
8800 F:      fs/jffs2/
8801 F:      include/uapi/linux/jffs2.h
8802
8803 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8804 M:      "Theodore Ts'o" <tytso@mit.edu>
8805 M:      Jan Kara <jack@suse.com>
8806 L:      linux-ext4@vger.kernel.org
8807 S:      Maintained
8808 F:      fs/jbd2/
8809 F:      include/linux/jbd2.h
8810
8811 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8812 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8813 L:      linux-media@vger.kernel.org
8814 S:      Maintained
8815 F:      drivers/media/platform/rcar_jpu.c
8816
8817 JSM Neo PCI based serial card
8818 L:      linux-serial@vger.kernel.org
8819 S:      Orphan
8820 F:      drivers/tty/serial/jsm/
8821
8822 K10TEMP HARDWARE MONITORING DRIVER
8823 M:      Clemens Ladisch <clemens@ladisch.de>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/k10temp.rst
8827 F:      drivers/hwmon/k10temp.c
8828
8829 K8TEMP HARDWARE MONITORING DRIVER
8830 M:      Rudolf Marek <r.marek@assembler.cz>
8831 L:      linux-hwmon@vger.kernel.org
8832 S:      Maintained
8833 F:      Documentation/hwmon/k8temp.rst
8834 F:      drivers/hwmon/k8temp.c
8835
8836 KASAN
8837 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8838 R:      Alexander Potapenko <glider@google.com>
8839 R:      Dmitry Vyukov <dvyukov@google.com>
8840 L:      kasan-dev@googlegroups.com
8841 S:      Maintained
8842 F:      arch/*/include/asm/kasan.h
8843 F:      arch/*/mm/kasan_init*
8844 F:      Documentation/dev-tools/kasan.rst
8845 F:      include/linux/kasan*.h
8846 F:      lib/test_kasan.c
8847 F:      mm/kasan/
8848 F:      scripts/Makefile.kasan
8849
8850 KCONFIG
8851 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8853 L:      linux-kbuild@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/kbuild/kconfig*
8856 F:      scripts/kconfig/
8857 F:      scripts/Kconfig.include
8858
8859 KDUMP
8860 M:      Dave Young <dyoung@redhat.com>
8861 M:      Baoquan He <bhe@redhat.com>
8862 R:      Vivek Goyal <vgoyal@redhat.com>
8863 L:      kexec@lists.infradead.org
8864 W:      http://lse.sourceforge.net/kdump/
8865 S:      Maintained
8866 F:      Documentation/admin-guide/kdump/
8867
8868 KEENE FM RADIO TRANSMITTER DRIVER
8869 M:      Hans Verkuil <hverkuil@xs4all.nl>
8870 L:      linux-media@vger.kernel.org
8871 T:      git git://linuxtv.org/media_tree.git
8872 W:      https://linuxtv.org
8873 S:      Maintained
8874 F:      drivers/media/radio/radio-keene*
8875
8876 KERNEL AUTOMOUNTER
8877 M:      Ian Kent <raven@themaw.net>
8878 L:      autofs@vger.kernel.org
8879 S:      Maintained
8880 F:      fs/autofs/
8881
8882 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8883 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8884 M:      Michal Marek <michal.lkml@markovi.net>
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8886 L:      linux-kbuild@vger.kernel.org
8887 S:      Maintained
8888 F:      Documentation/kbuild/
8889 F:      Makefile
8890 F:      scripts/Kbuild*
8891 F:      scripts/Makefile*
8892 F:      scripts/basic/
8893 F:      scripts/mk*
8894 F:      scripts/*vmlinux*
8895 F:      scripts/mod/
8896 F:      scripts/package/
8897
8898 KERNEL JANITORS
8899 L:      kernel-janitors@vger.kernel.org
8900 W:      http://kernelnewbies.org/KernelJanitors
8901 S:      Odd Fixes
8902
8903 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8904 M:      "J. Bruce Fields" <bfields@fieldses.org>
8905 M:      Chuck Lever <chuck.lever@oracle.com>
8906 L:      linux-nfs@vger.kernel.org
8907 W:      http://nfs.sourceforge.net/
8908 T:      git git://linux-nfs.org/~bfields/linux.git
8909 S:      Supported
8910 F:      fs/nfsd/
8911 F:      include/uapi/linux/nfsd/
8912 F:      fs/lockd/
8913 F:      fs/nfs_common/
8914 F:      net/sunrpc/
8915 F:      include/linux/lockd/
8916 F:      include/linux/sunrpc/
8917 F:      include/uapi/linux/sunrpc/
8918
8919 KERNEL SELFTEST FRAMEWORK
8920 M:      Shuah Khan <shuah@kernel.org>
8921 M:      Shuah Khan <skhan@linuxfoundation.org>
8922 L:      linux-kselftest@vger.kernel.org
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8924 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8925 S:      Maintained
8926 F:      tools/testing/selftests/
8927 F:      Documentation/dev-tools/kselftest*
8928
8929 KERNEL USERMODE HELPER
8930 M:      Luis Chamberlain <mcgrof@kernel.org>
8931 L:      linux-kernel@vger.kernel.org
8932 S:      Maintained
8933 F:      kernel/umh.c
8934 F:      include/linux/umh.h
8935
8936 KERNEL VIRTUAL MACHINE (KVM)
8937 M:      Paolo Bonzini <pbonzini@redhat.com>
8938 M:      Radim Krčmář <rkrcmar@redhat.com>
8939 L:      kvm@vger.kernel.org
8940 W:      http://www.linux-kvm.org
8941 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8942 S:      Supported
8943 F:      Documentation/virt/kvm/
8944 F:      include/trace/events/kvm.h
8945 F:      include/uapi/asm-generic/kvm*
8946 F:      include/uapi/linux/kvm*
8947 F:      include/asm-generic/kvm*
8948 F:      include/linux/kvm*
8949 F:      include/kvm/iodev.h
8950 F:      virt/kvm/*
8951 F:      tools/kvm/
8952 F:      tools/testing/selftests/kvm/
8953
8954 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8955 M:      Marc Zyngier <maz@kernel.org>
8956 R:      James Morse <james.morse@arm.com>
8957 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8958 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8960 L:      kvmarm@lists.cs.columbia.edu
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8962 S:      Maintained
8963 F:      arch/arm/include/uapi/asm/kvm*
8964 F:      arch/arm/include/asm/kvm*
8965 F:      arch/arm/kvm/
8966 F:      arch/arm64/include/uapi/asm/kvm*
8967 F:      arch/arm64/include/asm/kvm*
8968 F:      arch/arm64/kvm/
8969 F:      virt/kvm/arm/
8970 F:      include/kvm/arm_*
8971
8972 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8973 M:      James Hogan <jhogan@kernel.org>
8974 L:      linux-mips@vger.kernel.org
8975 S:      Supported
8976 F:      arch/mips/include/uapi/asm/kvm*
8977 F:      arch/mips/include/asm/kvm*
8978 F:      arch/mips/kvm/
8979
8980 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8981 M:      Paul Mackerras <paulus@ozlabs.org>
8982 L:      kvm-ppc@vger.kernel.org
8983 W:      http://www.linux-kvm.org/
8984 T:      git git://github.com/agraf/linux-2.6.git
8985 S:      Supported
8986 F:      arch/powerpc/include/uapi/asm/kvm*
8987 F:      arch/powerpc/include/asm/kvm*
8988 F:      arch/powerpc/kvm/
8989 F:      arch/powerpc/kernel/kvm*
8990
8991 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8992 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8993 M:      Janosch Frank <frankja@linux.ibm.com>
8994 R:      David Hildenbrand <david@redhat.com>
8995 R:      Cornelia Huck <cohuck@redhat.com>
8996 L:      kvm@vger.kernel.org
8997 W:      http://www.ibm.com/developerworks/linux/linux390/
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8999 S:      Supported
9000 F:      arch/s390/include/uapi/asm/kvm*
9001 F:      arch/s390/include/asm/gmap.h
9002 F:      arch/s390/include/asm/kvm*
9003 F:      arch/s390/kvm/
9004 F:      arch/s390/mm/gmap.c
9005 F:      tools/testing/selftests/kvm/s390x/
9006 F:      tools/testing/selftests/kvm/*/s390x/
9007
9008 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9009 M:      Paolo Bonzini <pbonzini@redhat.com>
9010 M:      Radim Krčmář <rkrcmar@redhat.com>
9011 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9012 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9013 R:      Wanpeng Li <wanpengli@tencent.com>
9014 R:      Jim Mattson <jmattson@google.com>
9015 R:      Joerg Roedel <joro@8bytes.org>
9016 L:      kvm@vger.kernel.org
9017 W:      http://www.linux-kvm.org
9018 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9019 S:      Supported
9020 F:      arch/x86/kvm/
9021 F:      arch/x86/kvm/*/
9022 F:      arch/x86/include/uapi/asm/kvm*
9023 F:      arch/x86/include/uapi/asm/vmx.h
9024 F:      arch/x86/include/uapi/asm/svm.h
9025 F:      arch/x86/include/asm/kvm*
9026 F:      arch/x86/include/asm/pvclock-abi.h
9027 F:      arch/x86/include/asm/svm.h
9028 F:      arch/x86/include/asm/vmx.h
9029 F:      arch/x86/kernel/kvm.c
9030 F:      arch/x86/kernel/kvmclock.c
9031
9032 KERNFS
9033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9034 M:      Tejun Heo <tj@kernel.org>
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9036 S:      Supported
9037 F:      include/linux/kernfs.h
9038 F:      fs/kernfs/
9039
9040 KEXEC
9041 M:      Eric Biederman <ebiederm@xmission.com>
9042 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9043 L:      kexec@lists.infradead.org
9044 S:      Maintained
9045 F:      include/linux/kexec.h
9046 F:      include/uapi/linux/kexec.h
9047 F:      kernel/kexec*
9048
9049 KEYS-ENCRYPTED
9050 M:      Mimi Zohar <zohar@linux.ibm.com>
9051 L:      linux-integrity@vger.kernel.org
9052 L:      keyrings@vger.kernel.org
9053 S:      Supported
9054 F:      Documentation/security/keys/trusted-encrypted.rst
9055 F:      include/keys/encrypted-type.h
9056 F:      security/keys/encrypted-keys/
9057
9058 KEYS-TRUSTED
9059 M:      James Bottomley <jejb@linux.ibm.com>
9060 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9061 M:      Mimi Zohar <zohar@linux.ibm.com>
9062 L:      linux-integrity@vger.kernel.org
9063 L:      keyrings@vger.kernel.org
9064 S:      Supported
9065 F:      Documentation/security/keys/trusted-encrypted.rst
9066 F:      include/keys/trusted-type.h
9067 F:      security/keys/trusted.c
9068 F:      include/keys/trusted.h
9069
9070 KEYS/KEYRINGS:
9071 M:      David Howells <dhowells@redhat.com>
9072 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9073 L:      keyrings@vger.kernel.org
9074 S:      Maintained
9075 F:      Documentation/security/keys/core.rst
9076 F:      include/linux/key.h
9077 F:      include/linux/key-type.h
9078 F:      include/linux/keyctl.h
9079 F:      include/uapi/linux/keyctl.h
9080 F:      include/keys/
9081 F:      security/keys/
9082
9083 KGDB / KDB /debug_core
9084 M:      Jason Wessel <jason.wessel@windriver.com>
9085 M:      Daniel Thompson <daniel.thompson@linaro.org>
9086 W:      http://kgdb.wiki.kernel.org/
9087 L:      kgdb-bugreport@lists.sourceforge.net
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9089 S:      Maintained
9090 F:      Documentation/dev-tools/kgdb.rst
9091 F:      drivers/misc/kgdbts.c
9092 F:      drivers/tty/serial/kgdboc.c
9093 F:      include/linux/kdb.h
9094 F:      include/linux/kgdb.h
9095 F:      kernel/debug/
9096
9097 KMEMLEAK
9098 M:      Catalin Marinas <catalin.marinas@arm.com>
9099 S:      Maintained
9100 F:      Documentation/dev-tools/kmemleak.rst
9101 F:      include/linux/kmemleak.h
9102 F:      mm/kmemleak.c
9103 F:      mm/kmemleak-test.c
9104
9105 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9106 M:      Luis Chamberlain <mcgrof@kernel.org>
9107 L:      linux-kernel@vger.kernel.org
9108 S:      Maintained
9109 F:      kernel/kmod.c
9110 F:      include/linux/kmod.h
9111 F:      lib/test_kmod.c
9112 F:      tools/testing/selftests/kmod/
9113
9114 KPROBES
9115 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9116 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9117 M:      "David S. Miller" <davem@davemloft.net>
9118 M:      Masami Hiramatsu <mhiramat@kernel.org>
9119 S:      Maintained
9120 F:      Documentation/kprobes.txt
9121 F:      include/linux/kprobes.h
9122 F:      include/asm-generic/kprobes.h
9123 F:      kernel/kprobes.c
9124
9125 KS0108 LCD CONTROLLER DRIVER
9126 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9127 S:      Maintained
9128 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9129 F:      drivers/auxdisplay/ks0108.c
9130 F:      include/linux/ks0108.h
9131
9132 L3MDEV
9133 M:      David Ahern <dsa@cumulusnetworks.com>
9134 L:      netdev@vger.kernel.org
9135 S:      Maintained
9136 F:      net/l3mdev
9137 F:      include/net/l3mdev.h
9138
9139 L7 BPF FRAMEWORK
9140 M:      John Fastabend <john.fastabend@gmail.com>
9141 M:      Daniel Borkmann <daniel@iogearbox.net>
9142 L:      netdev@vger.kernel.org
9143 L:      bpf@vger.kernel.org
9144 S:      Maintained
9145 F:      include/linux/skmsg.h
9146 F:      net/core/skmsg.c
9147 F:      net/core/sock_map.c
9148 F:      net/ipv4/tcp_bpf.c
9149
9150 LANTIQ / INTEL Ethernet drivers
9151 M:      Hauke Mehrtens <hauke@hauke-m.de>
9152 L:      netdev@vger.kernel.org
9153 S:      Maintained
9154 F:      net/dsa/tag_gswip.c
9155 F:      drivers/net/ethernet/lantiq_xrx200.c
9156 F:      drivers/net/dsa/lantiq_pce.h
9157 F:      drivers/net/dsa/lantiq_gswip.c
9158
9159 LANTIQ MIPS ARCHITECTURE
9160 M:      John Crispin <john@phrozen.org>
9161 L:      linux-mips@vger.kernel.org
9162 S:      Maintained
9163 F:      arch/mips/lantiq
9164 F:      drivers/soc/lantiq
9165
9166 LAPB module
9167 L:      linux-x25@vger.kernel.org
9168 S:      Orphan
9169 F:      Documentation/networking/lapb-module.txt
9170 F:      include/*/lapb.h
9171 F:      net/lapb/
9172
9173 LASI 53c700 driver for PARISC
9174 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9175 L:      linux-scsi@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/scsi/53c700.txt
9178 F:      drivers/scsi/53c700*
9179
9180 LEAKING_ADDRESSES
9181 M:      Tobin C. Harding <me@tobin.cc>
9182 M:      Tycho Andersen <tycho@tycho.ws>
9183 L:      kernel-hardening@lists.openwall.com
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9186 F:      scripts/leaking_addresses.pl
9187
9188 LED SUBSYSTEM
9189 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9190 M:      Pavel Machek <pavel@ucw.cz>
9191 R:      Dan Murphy <dmurphy@ti.com>
9192 L:      linux-leds@vger.kernel.org
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9194 S:      Maintained
9195 F:      Documentation/devicetree/bindings/leds/
9196 F:      drivers/leds/
9197 F:      include/linux/leds.h
9198
9199 LEGACY EEPROM DRIVER
9200 M:      Jean Delvare <jdelvare@suse.com>
9201 S:      Maintained
9202 F:      Documentation/misc-devices/eeprom.rst
9203 F:      drivers/misc/eeprom/eeprom.c
9204
9205 LEGO MINDSTORMS EV3
9206 R:      David Lechner <david@lechnology.com>
9207 S:      Maintained
9208 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9209 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9210 F:      drivers/power/supply/lego_ev3_battery.c
9211
9212 LEGO USB Tower driver
9213 M:      Juergen Stuber <starblue@users.sourceforge.net>
9214 L:      legousb-devel@lists.sourceforge.net
9215 W:      http://legousb.sourceforge.net/
9216 S:      Maintained
9217 F:      drivers/usb/misc/legousbtower.c
9218
9219 LG LAPTOP EXTRAS
9220 M:      Matan Ziv-Av <matan@svgalib.org>
9221 L:      platform-driver-x86@vger.kernel.org
9222 S:      Maintained
9223 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9224 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9225 F:      drivers/platform/x86/lg-laptop.c
9226
9227 LG2160 MEDIA DRIVER
9228 M:      Michael Krufky <mkrufky@linuxtv.org>
9229 L:      linux-media@vger.kernel.org
9230 W:      https://linuxtv.org
9231 W:      http://github.com/mkrufky
9232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9233 T:      git git://linuxtv.org/mkrufky/tuners.git
9234 S:      Maintained
9235 F:      drivers/media/dvb-frontends/lg2160.*
9236
9237 LGDT3305 MEDIA DRIVER
9238 M:      Michael Krufky <mkrufky@linuxtv.org>
9239 L:      linux-media@vger.kernel.org
9240 W:      https://linuxtv.org
9241 W:      http://github.com/mkrufky
9242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9243 T:      git git://linuxtv.org/mkrufky/tuners.git
9244 S:      Maintained
9245 F:      drivers/media/dvb-frontends/lgdt3305.*
9246
9247 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9248 M:      Viresh Kumar <vireshk@kernel.org>
9249 L:      linux-ide@vger.kernel.org
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9251 S:      Maintained
9252 F:      include/linux/pata_arasan_cf_data.h
9253 F:      drivers/ata/pata_arasan_cf.c
9254
9255 LIBATA PATA DRIVERS
9256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9257 M:      Jens Axboe <axboe@kernel.dk>
9258 L:      linux-ide@vger.kernel.org
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9260 S:      Maintained
9261 F:      drivers/ata/pata_*.c
9262 F:      drivers/ata/ata_generic.c
9263
9264 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9265 M:      Linus Walleij <linus.walleij@linaro.org>
9266 L:      linux-ide@vger.kernel.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9268 S:      Maintained
9269 F:      drivers/ata/pata_ftide010.c
9270 F:      drivers/ata/sata_gemini.c
9271 F:      drivers/ata/sata_gemini.h
9272
9273 LIBATA SATA AHCI PLATFORM devices support
9274 M:      Hans de Goede <hdegoede@redhat.com>
9275 M:      Jens Axboe <axboe@kernel.dk>
9276 L:      linux-ide@vger.kernel.org
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9278 S:      Maintained
9279 F:      drivers/ata/ahci_platform.c
9280 F:      drivers/ata/libahci_platform.c
9281 F:      include/linux/ahci_platform.h
9282
9283 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9284 M:      Mikael Pettersson <mikpelinux@gmail.com>
9285 L:      linux-ide@vger.kernel.org
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9287 S:      Maintained
9288 F:      drivers/ata/sata_promise.*
9289
9290 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9291 M:      Jens Axboe <axboe@kernel.dk>
9292 L:      linux-ide@vger.kernel.org
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9294 S:      Maintained
9295 F:      drivers/ata/
9296 F:      include/linux/ata.h
9297 F:      include/linux/libata.h
9298 F:      Documentation/devicetree/bindings/ata/
9299
9300 LIBLOCKDEP
9301 M:      Sasha Levin <alexander.levin@microsoft.com>
9302 S:      Maintained
9303 F:      tools/lib/lockdep/
9304
9305 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9306 M:      Dan Williams <dan.j.williams@intel.com>
9307 M:      Vishal Verma <vishal.l.verma@intel.com>
9308 M:      Dave Jiang <dave.jiang@intel.com>
9309 L:      linux-nvdimm@lists.01.org
9310 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9311 S:      Supported
9312 F:      drivers/nvdimm/blk.c
9313 F:      drivers/nvdimm/region_devs.c
9314
9315 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9316 M:      Vishal Verma <vishal.l.verma@intel.com>
9317 M:      Dan Williams <dan.j.williams@intel.com>
9318 M:      Dave Jiang <dave.jiang@intel.com>
9319 L:      linux-nvdimm@lists.01.org
9320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9321 S:      Supported
9322 F:      drivers/nvdimm/btt*
9323
9324 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9325 M:      Dan Williams <dan.j.williams@intel.com>
9326 M:      Vishal Verma <vishal.l.verma@intel.com>
9327 M:      Dave Jiang <dave.jiang@intel.com>
9328 L:      linux-nvdimm@lists.01.org
9329 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9330 S:      Supported
9331 F:      drivers/nvdimm/pmem*
9332
9333 LIBNVDIMM: DEVICETREE BINDINGS
9334 M:      Oliver O'Halloran <oohall@gmail.com>
9335 L:      linux-nvdimm@lists.01.org
9336 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9337 S:      Supported
9338 F:      drivers/nvdimm/of_pmem.c
9339 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9340
9341 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9342 M:      Dan Williams <dan.j.williams@intel.com>
9343 M:      Vishal Verma <vishal.l.verma@intel.com>
9344 M:      Dave Jiang <dave.jiang@intel.com>
9345 M:      Keith Busch <keith.busch@intel.com>
9346 M:      Ira Weiny <ira.weiny@intel.com>
9347 L:      linux-nvdimm@lists.01.org
9348 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9350 S:      Supported
9351 F:      drivers/nvdimm/*
9352 F:      drivers/acpi/nfit/*
9353 F:      include/linux/nd.h
9354 F:      include/linux/libnvdimm.h
9355 F:      include/uapi/linux/ndctl.h
9356
9357 LICENSES and SPDX stuff
9358 M:      Thomas Gleixner <tglx@linutronix.de>
9359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9360 L:      linux-spdx@vger.kernel.org
9361 S:      Maintained
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9363 F:      COPYING
9364 F:      Documentation/process/license-rules.rst
9365 F:      LICENSES/
9366 F:      scripts/spdxcheck-test.sh
9367 F:      scripts/spdxcheck.py
9368
9369 LIGHTNVM PLATFORM SUPPORT
9370 M:      Matias Bjorling <mb@lightnvm.io>
9371 W:      http://github/OpenChannelSSD
9372 L:      linux-block@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/lightnvm/
9375 F:      include/linux/lightnvm.h
9376 F:      include/uapi/linux/lightnvm.h
9377
9378 LINUX FOR POWER MACINTOSH
9379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9380 W:      http://www.penguinppc.org/
9381 L:      linuxppc-dev@lists.ozlabs.org
9382 S:      Maintained
9383 F:      arch/powerpc/platforms/powermac/
9384 F:      drivers/macintosh/
9385
9386 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9387 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9388 M:      Paul Mackerras <paulus@samba.org>
9389 M:      Michael Ellerman <mpe@ellerman.id.au>
9390 W:      https://github.com/linuxppc/linux/wiki
9391 L:      linuxppc-dev@lists.ozlabs.org
9392 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9394 S:      Supported
9395 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9396 F:      Documentation/devicetree/bindings/powerpc/
9397 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9398 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9399 F:      Documentation/powerpc/
9400 F:      arch/powerpc/
9401 F:      drivers/char/tpm/tpm_ibmvtpm*
9402 F:      drivers/crypto/nx/
9403 F:      drivers/crypto/vmx/
9404 F:      drivers/i2c/busses/i2c-opal.c
9405 F:      drivers/net/ethernet/ibm/ibmveth.*
9406 F:      drivers/net/ethernet/ibm/ibmvnic.*
9407 F:      drivers/pci/hotplug/pnv_php.c
9408 F:      drivers/pci/hotplug/rpa*
9409 F:      drivers/rtc/rtc-opal.c
9410 F:      drivers/scsi/ibmvscsi/
9411 F:      drivers/tty/hvc/hvc_opal.c
9412 F:      drivers/watchdog/wdrtas.c
9413 F:      tools/testing/selftests/powerpc
9414 N:      /pmac
9415 N:      powermac
9416 N:      powernv
9417 N:      [^a-z0-9]ps3
9418 N:      pseries
9419
9420 LINUX FOR POWERPC EMBEDDED MPC5XXX
9421 M:      Anatolij Gustschin <agust@denx.de>
9422 L:      linuxppc-dev@lists.ozlabs.org
9423 T:      git git://git.denx.de/linux-denx-agust.git
9424 S:      Maintained
9425 F:      arch/powerpc/platforms/512x/
9426 F:      arch/powerpc/platforms/52xx/
9427
9428 LINUX FOR POWERPC EMBEDDED PPC4XX
9429 M:      Alistair Popple <alistair@popple.id.au>
9430 M:      Matt Porter <mporter@kernel.crashing.org>
9431 W:      http://www.penguinppc.org/
9432 L:      linuxppc-dev@lists.ozlabs.org
9433 S:      Maintained
9434 F:      arch/powerpc/platforms/40x/
9435 F:      arch/powerpc/platforms/44x/
9436
9437 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9438 M:      Scott Wood <oss@buserror.net>
9439 M:      Kumar Gala <galak@kernel.crashing.org>
9440 W:      http://www.penguinppc.org/
9441 L:      linuxppc-dev@lists.ozlabs.org
9442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9443 S:      Maintained
9444 F:      arch/powerpc/platforms/83xx/
9445 F:      arch/powerpc/platforms/85xx/
9446 F:      Documentation/devicetree/bindings/powerpc/fsl/
9447
9448 LINUX FOR POWERPC EMBEDDED PPC8XX
9449 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9450 W:      http://www.penguinppc.org/
9451 L:      linuxppc-dev@lists.ozlabs.org
9452 S:      Maintained
9453 F:      arch/powerpc/platforms/8xx/
9454
9455 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Orphan
9458 F:      arch/powerpc/*/*virtex*
9459 F:      arch/powerpc/*/*/*virtex*
9460
9461 LINUX FOR POWERPC PA SEMI PWRFICIENT
9462 L:      linuxppc-dev@lists.ozlabs.org
9463 S:      Orphan
9464 F:      arch/powerpc/platforms/pasemi/
9465 F:      drivers/*/*pasemi*
9466 F:      drivers/*/*/*pasemi*
9467
9468 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9469 M:      Kees Cook <keescook@chromium.org>
9470 S:      Maintained
9471 F:      drivers/misc/lkdtm/*
9472
9473 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9474 M:      Alan Stern <stern@rowland.harvard.edu>
9475 M:      Andrea Parri <parri.andrea@gmail.com>
9476 M:      Will Deacon <will@kernel.org>
9477 M:      Peter Zijlstra <peterz@infradead.org>
9478 M:      Boqun Feng <boqun.feng@gmail.com>
9479 M:      Nicholas Piggin <npiggin@gmail.com>
9480 M:      David Howells <dhowells@redhat.com>
9481 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9482 M:      Luc Maranget <luc.maranget@inria.fr>
9483 M:      "Paul E. McKenney" <paulmck@kernel.org>
9484 R:      Akira Yokosawa <akiyks@gmail.com>
9485 R:      Daniel Lustig <dlustig@nvidia.com>
9486 L:      linux-kernel@vger.kernel.org
9487 L:      linux-arch@vger.kernel.org
9488 S:      Supported
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9490 F:      tools/memory-model/
9491 F:      Documentation/atomic_bitops.txt
9492 F:      Documentation/atomic_t.txt
9493 F:      Documentation/core-api/atomic_ops.rst
9494 F:      Documentation/core-api/refcount-vs-atomic.rst
9495 F:      Documentation/memory-barriers.txt
9496
9497 LIS3LV02D ACCELEROMETER DRIVER
9498 M:      Eric Piel <eric.piel@tremplin-utc.net>
9499 S:      Maintained
9500 F:      Documentation/misc-devices/lis3lv02d.rst
9501 F:      drivers/misc/lis3lv02d/
9502 F:      drivers/platform/x86/hp_accel.c
9503
9504 LIVE PATCHING
9505 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9506 M:      Jiri Kosina <jikos@kernel.org>
9507 M:      Miroslav Benes <mbenes@suse.cz>
9508 M:      Petr Mladek <pmladek@suse.com>
9509 R:      Joe Lawrence <joe.lawrence@redhat.com>
9510 S:      Maintained
9511 F:      kernel/livepatch/
9512 F:      include/linux/livepatch.h
9513 F:      arch/x86/include/asm/livepatch.h
9514 F:      arch/x86/kernel/livepatch.c
9515 F:      Documentation/livepatch/
9516 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9517 F:      samples/livepatch/
9518 F:      tools/testing/selftests/livepatch/
9519 L:      live-patching@vger.kernel.org
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9521
9522 LLC (802.2)
9523 L:      netdev@vger.kernel.org
9524 S:      Odd fixes
9525 F:      include/linux/llc.h
9526 F:      include/uapi/linux/llc.h
9527 F:      include/net/llc*
9528 F:      net/llc/
9529
9530 LM73 HARDWARE MONITOR DRIVER
9531 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9532 L:      linux-hwmon@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/hwmon/lm73.c
9535
9536 LM78 HARDWARE MONITOR DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/lm78.rst
9541 F:      drivers/hwmon/lm78.c
9542
9543 LM83 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm83.rst
9548 F:      drivers/hwmon/lm83.c
9549
9550 LM90 HARDWARE MONITOR DRIVER
9551 M:      Jean Delvare <jdelvare@suse.com>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/lm90.rst
9555 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9556 F:      drivers/hwmon/lm90.c
9557 F:      include/dt-bindings/thermal/lm90.h
9558
9559 LM95234 HARDWARE MONITOR DRIVER
9560 M:      Guenter Roeck <linux@roeck-us.net>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/lm95234.rst
9564 F:      drivers/hwmon/lm95234.c
9565
9566 LME2510 MEDIA DRIVER
9567 M:      Malcolm Priestley <tvboxspy@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 S:      Maintained
9572 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9573
9574 LOADPIN SECURITY MODULE
9575 M:      Kees Cook <keescook@chromium.org>
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9577 S:      Supported
9578 F:      security/loadpin/
9579 F:      Documentation/admin-guide/LSM/LoadPin.rst
9580
9581 LOCKING PRIMITIVES
9582 M:      Peter Zijlstra <peterz@infradead.org>
9583 M:      Ingo Molnar <mingo@redhat.com>
9584 M:      Will Deacon <will@kernel.org>
9585 L:      linux-kernel@vger.kernel.org
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9587 S:      Maintained
9588 F:      Documentation/locking/
9589 F:      include/linux/lockdep.h
9590 F:      include/linux/spinlock*.h
9591 F:      arch/*/include/asm/spinlock*.h
9592 F:      include/linux/rwlock*.h
9593 F:      include/linux/mutex*.h
9594 F:      include/linux/rwsem*.h
9595 F:      include/linux/seqlock.h
9596 F:      lib/locking*.[ch]
9597 F:      kernel/locking/
9598 X:      kernel/locking/locktorture.c
9599
9600 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9601 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9602 L:      linux-ntfs-dev@lists.sourceforge.net
9603 W:      http://www.linux-ntfs.org/content/view/19/37/
9604 S:      Maintained
9605 F:      Documentation/admin-guide/ldm.rst
9606 F:      block/partitions/ldm.*
9607
9608 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9609 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9610 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9611 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9612 L:      MPT-FusionLinux.pdl@broadcom.com
9613 L:      linux-scsi@vger.kernel.org
9614 W:      http://www.avagotech.com/support/
9615 S:      Supported
9616 F:      drivers/message/fusion/
9617 F:      drivers/scsi/mpt3sas/
9618
9619 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9620 M:      Matthew Wilcox <willy@infradead.org>
9621 L:      linux-scsi@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/scsi/sym53c8xx_2/
9624
9625 LTC1660 DAC DRIVER
9626 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9627 L:      linux-iio@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9630 F:      drivers/iio/dac/ltc1660.c
9631
9632 LTC4261 HARDWARE MONITOR DRIVER
9633 M:      Guenter Roeck <linux@roeck-us.net>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/hwmon/ltc4261.rst
9637 F:      drivers/hwmon/ltc4261.c
9638
9639 LTC4306 I2C MULTIPLEXER DRIVER
9640 M:      Michael Hennerich <michael.hennerich@analog.com>
9641 W:      http://ez.analog.com/community/linux-device-drivers
9642 L:      linux-i2c@vger.kernel.org
9643 S:      Supported
9644 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9645 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9646
9647 LTP (Linux Test Project)
9648 M:      Mike Frysinger <vapier@gentoo.org>
9649 M:      Cyril Hrubis <chrubis@suse.cz>
9650 M:      Wanlong Gao <wanlong.gao@gmail.com>
9651 M:      Jan Stancek <jstancek@redhat.com>
9652 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9653 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9654 L:      ltp@lists.linux.it (subscribers-only)
9655 W:      http://linux-test-project.github.io/
9656 T:      git git://github.com/linux-test-project/ltp.git
9657 S:      Maintained
9658
9659 M68K ARCHITECTURE
9660 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9661 L:      linux-m68k@lists.linux-m68k.org
9662 W:      http://www.linux-m68k.org/
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9664 S:      Maintained
9665 F:      arch/m68k/
9666 F:      drivers/zorro/
9667
9668 M68K ON APPLE MACINTOSH
9669 M:      Joshua Thompson <funaho@jurai.org>
9670 W:      http://www.mac.linux-m68k.org/
9671 L:      linux-m68k@lists.linux-m68k.org
9672 S:      Maintained
9673 F:      arch/m68k/mac/
9674
9675 M68K ON HP9000/300
9676 M:      Philip Blundell <philb@gnu.org>
9677 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9678 S:      Maintained
9679 F:      arch/m68k/hp300/
9680
9681 M88DS3103 MEDIA DRIVER
9682 M:      Antti Palosaari <crope@iki.fi>
9683 L:      linux-media@vger.kernel.org
9684 W:      https://linuxtv.org
9685 W:      http://palosaari.fi/linux/
9686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9687 T:      git git://linuxtv.org/anttip/media_tree.git
9688 S:      Maintained
9689 F:      drivers/media/dvb-frontends/m88ds3103*
9690
9691 M88RS2000 MEDIA DRIVER
9692 M:      Malcolm Priestley <tvboxspy@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 W:      https://linuxtv.org
9695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9696 S:      Maintained
9697 F:      drivers/media/dvb-frontends/m88rs2000*
9698
9699 MA901 MASTERKIT USB FM RADIO DRIVER
9700 M:      Alexey Klimov <klimov.linux@gmail.com>
9701 L:      linux-media@vger.kernel.org
9702 T:      git git://linuxtv.org/media_tree.git
9703 S:      Maintained
9704 F:      drivers/media/radio/radio-ma901.c
9705
9706 MAC80211
9707 M:      Johannes Berg <johannes@sipsolutions.net>
9708 L:      linux-wireless@vger.kernel.org
9709 W:      http://wireless.kernel.org/
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9712 S:      Maintained
9713 F:      Documentation/networking/mac80211-injection.txt
9714 F:      include/net/mac80211.h
9715 F:      net/mac80211/
9716 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9717 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9718
9719 MAILBOX API
9720 M:      Jassi Brar <jassisinghbrar@gmail.com>
9721 L:      linux-kernel@vger.kernel.org
9722 S:      Maintained
9723 F:      drivers/mailbox/
9724 F:      include/linux/mailbox_client.h
9725 F:      include/linux/mailbox_controller.h
9726
9727 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9728 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9729 W:      http://www.kernel.org/doc/man-pages
9730 L:      linux-man@vger.kernel.org
9731 S:      Maintained
9732
9733 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9734 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9735 L:      linux-mips@vger.kernel.org
9736 S:      Maintained
9737 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9738
9739 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9740 M:      Andrew Lunn <andrew@lunn.ch>
9741 M:      Vivien Didelot <vivien.didelot@gmail.com>
9742 L:      netdev@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/net/dsa/mv88e6xxx/
9745 F:      include/linux/platform_data/mv88e6xxx.h
9746 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9747
9748 MARVELL ARMADA DRM SUPPORT
9749 M:      Russell King <linux@armlinux.org.uk>
9750 S:      Maintained
9751 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9752 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9753 F:      drivers/gpu/drm/armada/
9754 F:      include/uapi/drm/armada_drm.h
9755 F:      Documentation/devicetree/bindings/display/armada/
9756
9757 MARVELL ARMADA 3700 PHY DRIVERS
9758 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9759 S:      Maintained
9760 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9761 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9762 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9763 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9764
9765 MARVELL CRYPTO DRIVER
9766 M:      Boris Brezillon <bbrezillon@kernel.org>
9767 M:      Arnaud Ebalard <arno@natisbad.org>
9768 F:      drivers/crypto/marvell/
9769 S:      Maintained
9770 L:      linux-crypto@vger.kernel.org
9771
9772 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9773 M:      Mirko Lindner <mlindner@marvell.com>
9774 M:      Stephen Hemminger <stephen@networkplumber.org>
9775 L:      netdev@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/net/ethernet/marvell/sk*
9778
9779 MARVELL LIBERTAS WIRELESS DRIVER
9780 L:      libertas-dev@lists.infradead.org
9781 S:      Orphan
9782 F:      drivers/net/wireless/marvell/libertas/
9783
9784 MARVELL MACCHIATOBIN SUPPORT
9785 M:      Russell King <linux@armlinux.org.uk>
9786 L:      linux-arm-kernel@lists.infradead.org
9787 S:      Maintained
9788 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9789
9790 MARVELL MV643XX ETHERNET DRIVER
9791 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9795 F:      include/linux/mv643xx.h
9796
9797 MARVELL MV88X3310 PHY DRIVER
9798 M:      Russell King <linux@armlinux.org.uk>
9799 L:      netdev@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/net/phy/marvell10g.c
9802
9803 MARVELL MVEBU THERMAL DRIVER
9804 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9805 S:      Maintained
9806 F:      drivers/thermal/armada_thermal.c
9807
9808 MARVELL MVNETA ETHERNET DRIVER
9809 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9810 L:      netdev@vger.kernel.org
9811 S:      Maintained
9812 F:      drivers/net/ethernet/marvell/mvneta.*
9813
9814 MARVELL MWIFIEX WIRELESS DRIVER
9815 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9816 M:      Nishant Sarmukadam <nishants@marvell.com>
9817 M:      Ganapathi Bhat <gbhat@marvell.com>
9818 M:      Xinming Hu <huxinming820@gmail.com>
9819 L:      linux-wireless@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/net/wireless/marvell/mwifiex/
9822
9823 MARVELL MWL8K WIRELESS DRIVER
9824 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9825 L:      linux-wireless@vger.kernel.org
9826 S:      Odd Fixes
9827 F:      drivers/net/wireless/marvell/mwl8k.c
9828
9829 MARVELL NAND CONTROLLER DRIVER
9830 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9831 L:      linux-mtd@lists.infradead.org
9832 S:      Maintained
9833 F:      drivers/mtd/nand/raw/marvell_nand.c
9834 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9835
9836 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9837 M:      Nicolas Pitre <nico@fluxnic.net>
9838 S:      Odd Fixes
9839 F:      drivers/mmc/host/mvsdio.*
9840
9841 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9842 M:      Hu Ziji <huziji@marvell.com>
9843 L:      linux-mmc@vger.kernel.org
9844 S:      Supported
9845 F:      drivers/mmc/host/sdhci-xenon*
9846 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9847
9848 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9849 M:      Sunil Goutham <sgoutham@marvell.com>
9850 M:      Linu Cherian <lcherian@marvell.com>
9851 M:      Geetha sowjanya <gakula@marvell.com>
9852 M:      Jerin Jacob <jerinj@marvell.com>
9853 L:      netdev@vger.kernel.org
9854 S:      Supported
9855 F:      drivers/net/ethernet/marvell/octeontx2/af/
9856
9857 MATROX FRAMEBUFFER DRIVER
9858 L:      linux-fbdev@vger.kernel.org
9859 S:      Orphan
9860 F:      drivers/video/fbdev/matrox/matroxfb_*
9861 F:      include/uapi/linux/matroxfb.h
9862
9863 MAX16065 HARDWARE MONITOR DRIVER
9864 M:      Guenter Roeck <linux@roeck-us.net>
9865 L:      linux-hwmon@vger.kernel.org
9866 S:      Maintained
9867 F:      Documentation/hwmon/max16065.rst
9868 F:      drivers/hwmon/max16065.c
9869
9870 MAX2175 SDR TUNER DRIVER
9871 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9872 L:      linux-media@vger.kernel.org
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9876 F:      Documentation/media/v4l-drivers/max2175.rst
9877 F:      drivers/media/i2c/max2175*
9878 F:      include/uapi/linux/max2175.h
9879
9880 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Orphan
9883 F:      Documentation/hwmon/max6650.rst
9884 F:      drivers/hwmon/max6650.c
9885
9886 MAX6697 HARDWARE MONITOR DRIVER
9887 M:      Guenter Roeck <linux@roeck-us.net>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/max6697.rst
9891 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9892 F:      drivers/hwmon/max6697.c
9893 F:      include/linux/platform_data/max6697.h
9894
9895 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9896 M:      Peter Rosin <peda@axentia.se>
9897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/sound/max9860.txt
9900 F:      sound/soc/codecs/max9860.*
9901
9902 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9903 M:      Andreas Klinger <ak@it-klinger.de>
9904 L:      linux-iio@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9907 F:      drivers/iio/proximity/mb1232.c
9908
9909 MAXIM MAX77650 PMIC MFD DRIVER
9910 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9911 L:      linux-kernel@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/*/*max77650.txt
9914 F:      Documentation/devicetree/bindings/*/max77650*.txt
9915 F:      include/linux/mfd/max77650.h
9916 F:      drivers/mfd/max77650.c
9917 F:      drivers/regulator/max77650-regulator.c
9918 F:      drivers/power/supply/max77650-charger.c
9919 F:      drivers/input/misc/max77650-onkey.c
9920 F:      drivers/leds/leds-max77650.c
9921 F:      drivers/gpio/gpio-max77650.c
9922
9923 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9924 M:      Javier Martinez Canillas <javier@dowhile0.org>
9925 L:      linux-kernel@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/regulator/max77802-regulator.c
9928 F:      Documentation/devicetree/bindings/*/*max77802.txt
9929 F:      include/dt-bindings/*/*max77802.h
9930
9931 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9932 M:      Krzysztof Kozlowski <krzk@kernel.org>
9933 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9934 L:      linux-pm@vger.kernel.org
9935 S:      Supported
9936 F:      drivers/power/supply/max14577_charger.c
9937 F:      drivers/power/supply/max77693_charger.c
9938
9939 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9940 M:      Chanwoo Choi <cw00.choi@samsung.com>
9941 M:      Krzysztof Kozlowski <krzk@kernel.org>
9942 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9943 L:      linux-kernel@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/*/max14577*.c
9946 F:      drivers/*/max77686*.c
9947 F:      drivers/*/max77693*.c
9948 F:      drivers/extcon/extcon-max14577.c
9949 F:      drivers/extcon/extcon-max77693.c
9950 F:      drivers/rtc/rtc-max77686.c
9951 F:      drivers/clk/clk-max77686.c
9952 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9953 F:      Documentation/devicetree/bindings/*/max77686.txt
9954 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9955 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9956 F:      include/linux/mfd/max14577*.h
9957 F:      include/linux/mfd/max77686*.h
9958 F:      include/linux/mfd/max77693*.h
9959
9960 MAXIRADIO FM RADIO RECEIVER DRIVER
9961 M:      Hans Verkuil <hverkuil@xs4all.nl>
9962 L:      linux-media@vger.kernel.org
9963 T:      git git://linuxtv.org/media_tree.git
9964 W:      https://linuxtv.org
9965 S:      Maintained
9966 F:      drivers/media/radio/radio-maxiradio*
9967
9968 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9969 M:      Peter Rosin <peda@axentia.se>
9970 L:      linux-iio@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9973 F:      drivers/iio/potentiometer/mcp4018.c
9974 F:      drivers/iio/potentiometer/mcp4531.c
9975
9976 MCR20A IEEE-802.15.4 RADIO DRIVER
9977 M:      Xue Liu <liuxuenetmail@gmail.com>
9978 L:      linux-wpan@vger.kernel.org
9979 W:      https://github.com/xueliu/mcr20a-linux
9980 S:      Maintained
9981 F:      drivers/net/ieee802154/mcr20a.c
9982 F:      drivers/net/ieee802154/mcr20a.h
9983 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9984
9985 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9986 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9987 L:      linux-iio@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/iio/dac/cio-dac.c
9990
9991 MEDIA CONTROLLER FRAMEWORK
9992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9994 L:      linux-media@vger.kernel.org
9995 W:      https://www.linuxtv.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      drivers/media/mc/
9999 F:      include/media/media-*.h
10000 F:      include/uapi/linux/media.h
10001
10002 MEDIA DRIVERS FOR ASCOT2E
10003 M:      Sergey Kozlov <serjk@netup.ru>
10004 M:      Abylay Ospan <aospan@netup.ru>
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 W:      http://netup.tv/
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      drivers/media/dvb-frontends/ascot2e*
10011
10012 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10013 M:      Jasmin Jessich <jasmin@anw.at>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://linuxtv.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Maintained
10018 F:      drivers/media/dvb-frontends/cxd2099*
10019
10020 MEDIA DRIVERS FOR CXD2841ER
10021 M:      Sergey Kozlov <serjk@netup.ru>
10022 M:      Abylay Ospan <aospan@netup.ru>
10023 L:      linux-media@vger.kernel.org
10024 W:      https://linuxtv.org
10025 W:      http://netup.tv/
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      drivers/media/dvb-frontends/cxd2841er*
10029
10030 MEDIA DRIVERS FOR CXD2880
10031 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10032 L:      linux-media@vger.kernel.org
10033 W:      http://linuxtv.org/
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      drivers/media/dvb-frontends/cxd2880/*
10037 F:      drivers/media/spi/cxd2880*
10038
10039 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10040 L:      linux-media@vger.kernel.org
10041 W:      https://linuxtv.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Orphan
10044 F:      drivers/media/pci/ddbridge/*
10045
10046 MEDIA DRIVERS FOR FREESCALE IMX
10047 M:      Steve Longerbeam <slongerbeam@gmail.com>
10048 M:      Philipp Zabel <p.zabel@pengutronix.de>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/media/imx.txt
10053 F:      Documentation/media/v4l-drivers/imx.rst
10054 F:      drivers/staging/media/imx/
10055 F:      include/linux/imx-media.h
10056 F:      include/media/imx.h
10057
10058 MEDIA DRIVER FOR FREESCALE IMX PXP
10059 M:      Philipp Zabel <p.zabel@pengutronix.de>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      drivers/media/platform/imx-pxp.[ch]
10064
10065 MEDIA DRIVERS FOR FREESCALE IMX7
10066 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10067 L:      linux-media@vger.kernel.org
10068 T:      git git://linuxtv.org/media_tree.git
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10071 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10072 F:      Documentation/media/v4l-drivers/imx7.rst
10073 F:      drivers/staging/media/imx/imx7-media-csi.c
10074 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10075
10076 MEDIA DRIVERS FOR HELENE
10077 M:      Abylay Ospan <aospan@netup.ru>
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 W:      http://netup.tv/
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Supported
10083 F:      drivers/media/dvb-frontends/helene*
10084
10085 MEDIA DRIVERS FOR HORUS3A
10086 M:      Sergey Kozlov <serjk@netup.ru>
10087 M:      Abylay Ospan <aospan@netup.ru>
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 W:      http://netup.tv/
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Supported
10093 F:      drivers/media/dvb-frontends/horus3a*
10094
10095 MEDIA DRIVERS FOR LNBH25
10096 M:      Sergey Kozlov <serjk@netup.ru>
10097 M:      Abylay Ospan <aospan@netup.ru>
10098 L:      linux-media@vger.kernel.org
10099 W:      https://linuxtv.org
10100 W:      http://netup.tv/
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Supported
10103 F:      drivers/media/dvb-frontends/lnbh25*
10104
10105 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 T:      git git://linuxtv.org/media_tree.git
10109 S:      Orphan
10110 F:      drivers/media/dvb-frontends/mxl5xx*
10111
10112 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10113 M:      Sergey Kozlov <serjk@netup.ru>
10114 M:      Abylay Ospan <aospan@netup.ru>
10115 L:      linux-media@vger.kernel.org
10116 W:      https://linuxtv.org
10117 W:      http://netup.tv/
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      drivers/media/pci/netup_unidvb/*
10121
10122 MEDIA DRIVERS FOR RENESAS - CEU
10123 M:      Jacopo Mondi <jacopo@jmondi.org>
10124 L:      linux-media@vger.kernel.org
10125 L:      linux-renesas-soc@vger.kernel.org
10126 T:      git git://linuxtv.org/media_tree.git
10127 S:      Supported
10128 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10129 F:      drivers/media/platform/renesas-ceu.c
10130 F:      include/media/drv-intf/renesas-ceu.h
10131
10132 MEDIA DRIVERS FOR RENESAS - DRIF
10133 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10134 L:      linux-media@vger.kernel.org
10135 L:      linux-renesas-soc@vger.kernel.org
10136 T:      git git://linuxtv.org/media_tree.git
10137 S:      Supported
10138 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10139 F:      drivers/media/platform/rcar_drif.c
10140
10141 MEDIA DRIVERS FOR RENESAS - FCP
10142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10143 L:      linux-media@vger.kernel.org
10144 L:      linux-renesas-soc@vger.kernel.org
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Supported
10147 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10148 F:      drivers/media/platform/rcar-fcp.c
10149 F:      include/media/rcar-fcp.h
10150
10151 MEDIA DRIVERS FOR RENESAS - FDP1
10152 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10153 L:      linux-media@vger.kernel.org
10154 L:      linux-renesas-soc@vger.kernel.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10158 F:      drivers/media/platform/rcar_fdp1.c
10159
10160 MEDIA DRIVERS FOR RENESAS - VIN
10161 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10162 L:      linux-media@vger.kernel.org
10163 L:      linux-renesas-soc@vger.kernel.org
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10167 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10168 F:      drivers/media/platform/rcar-vin/
10169
10170 MEDIA DRIVERS FOR RENESAS - VSP1
10171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10172 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10173 L:      linux-media@vger.kernel.org
10174 L:      linux-renesas-soc@vger.kernel.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Supported
10177 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10178 F:      drivers/media/platform/vsp1/
10179
10180 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/dvb-frontends/stv0910*
10186
10187 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10188 L:      linux-media@vger.kernel.org
10189 W:      https://linuxtv.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Orphan
10192 F:      drivers/media/dvb-frontends/stv6111*
10193
10194 MEDIA DRIVERS FOR STM32 - DCMI
10195 M:      Hugues Fruchet <hugues.fruchet@st.com>
10196 L:      linux-media@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Supported
10199 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10200 F:      drivers/media/platform/stm32/stm32-dcmi.c
10201
10202 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10203 M:      Dmitry Osipenko <digetx@gmail.com>
10204 L:      linux-media@vger.kernel.org
10205 L:      linux-tegra@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10209 F:      drivers/staging/media/tegra-vde/
10210
10211 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10213 P:      LinuxTV.org Project
10214 L:      linux-media@vger.kernel.org
10215 W:      https://linuxtv.org
10216 Q:      http://patchwork.kernel.org/project/linux-media/list/
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/media/
10220 F:      Documentation/media/
10221 F:      drivers/media/
10222 F:      drivers/staging/media/
10223 F:      include/linux/platform_data/media/
10224 F:      include/media/
10225 F:      include/uapi/linux/dvb/
10226 F:      include/uapi/linux/videodev2.h
10227 F:      include/uapi/linux/media.h
10228 F:      include/uapi/linux/v4l2-*
10229 F:      include/uapi/linux/meye.h
10230 F:      include/uapi/linux/ivtv*
10231 F:      include/uapi/linux/uvcvideo.h
10232
10233 MEDIATEK BLUETOOTH DRIVER
10234 M:      Sean Wang <sean.wang@mediatek.com>
10235 L:      linux-bluetooth@vger.kernel.org
10236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10239 F:      drivers/bluetooth/btmtkuart.c
10240
10241 MEDIATEK CIR DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 S:      Maintained
10244 F:      drivers/media/rc/mtk-cir.c
10245
10246 MEDIATEK DMA DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 L:      dmaengine@vger.kernel.org
10249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/dma/mtk-*
10253 F:      drivers/dma/mediatek/
10254
10255 MEDIATEK PMIC LED DRIVER
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 S:      Maintained
10258 F:      drivers/leds/leds-mt6323.c
10259 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10260
10261 MEDIATEK ETHERNET DRIVER
10262 M:      Felix Fietkau <nbd@openwrt.org>
10263 M:      John Crispin <john@phrozen.org>
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 M:      Nelson Chang <nelson.chang@mediatek.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/net/ethernet/mediatek/
10269
10270 MEDIATEK SWITCH DRIVER
10271 M:      Sean Wang <sean.wang@mediatek.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/dsa/mt7530.*
10275 F:      net/dsa/tag_mtk.c
10276
10277 MEDIATEK JPEG DRIVER
10278 M:      Rick Chang <rick.chang@mediatek.com>
10279 M:      Bin Liu <bin.liu@mediatek.com>
10280 S:      Supported
10281 F:      drivers/media/platform/mtk-jpeg/
10282 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10283
10284 MEDIATEK MDP DRIVER
10285 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10286 M:      Houlong Wei <houlong.wei@mediatek.com>
10287 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-mdp/
10290 F:      drivers/media/platform/mtk-vpu/
10291 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10292
10293 MEDIATEK MEDIA DRIVER
10294 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10295 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10296 S:      Supported
10297 F:      drivers/media/platform/mtk-vcodec/
10298 F:      drivers/media/platform/mtk-vpu/
10299 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10300 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10301
10302 MEDIATEK MMC/SD/SDIO DRIVER
10303 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10304 S:      Maintained
10305 F:      drivers/mmc/host/mtk-sd.c
10306 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10307
10308 MEDIATEK MT76 WIRELESS LAN DRIVER
10309 M:      Felix Fietkau <nbd@nbd.name>
10310 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10311 R:      Ryder Lee <ryder.lee@mediatek.com>
10312 R:      Roy Luo <royluo@google.com>
10313 L:      linux-wireless@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/wireless/mediatek/mt76/
10316
10317 MEDIATEK MT7601U WIRELESS LAN DRIVER
10318 M:      Jakub Kicinski <kubakici@wp.pl>
10319 L:      linux-wireless@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/wireless/mediatek/mt7601u/
10322
10323 MEDIATEK MT7621/28/88 I2C DRIVER
10324 M:      Stefan Roese <sr@denx.de>
10325 L:      linux-i2c@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/i2c/busses/i2c-mt7621.c
10328 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10329
10330 MEDIATEK NAND CONTROLLER DRIVER
10331 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10332 L:      linux-mtd@lists.infradead.org
10333 S:      Maintained
10334 F:      drivers/mtd/nand/raw/mtk_*
10335 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10336
10337 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10338 M:      Sean Wang <sean.wang@mediatek.com>
10339 S:      Maintained
10340 F:      drivers/char/hw_random/mtk-rng.c
10341
10342 MEDIATEK USB3 DRD IP DRIVER
10343 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10344 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10347 S:      Maintained
10348 F:      drivers/usb/mtu3/
10349
10350 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10351 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10352 M:      Martin Donnelly <martin.donnelly@ge.com>
10353 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10354 S:      Maintained
10355 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10356 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10357
10358 MEGARAID SCSI/SAS DRIVERS
10359 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10360 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10361 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10362 L:      megaraidlinux.pdl@broadcom.com
10363 L:      linux-scsi@vger.kernel.org
10364 W:      http://www.avagotech.com/support/
10365 S:      Maintained
10366 F:      Documentation/scsi/megaraid.txt
10367 F:      drivers/scsi/megaraid.*
10368 F:      drivers/scsi/megaraid/
10369
10370 MELEXIS MLX90614 DRIVER
10371 M:      Crt Mori <cmo@melexis.com>
10372 L:      linux-iio@vger.kernel.org
10373 W:      http://www.melexis.com
10374 S:      Supported
10375 F:      drivers/iio/temperature/mlx90614.c
10376
10377 MELEXIS MLX90632 DRIVER
10378 M:      Crt Mori <cmo@melexis.com>
10379 L:      linux-iio@vger.kernel.org
10380 W:      http://www.melexis.com
10381 S:      Supported
10382 F:      drivers/iio/temperature/mlx90632.c
10383
10384 MELFAS MIP4 TOUCHSCREEN DRIVER
10385 M:      Sangwon Jee <jeesw@melfas.com>
10386 W:      http://www.melfas.com
10387 S:      Supported
10388 F:      drivers/input/touchscreen/melfas_mip4.c
10389 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10390
10391 MELLANOX ETHERNET DRIVER (mlx4_en)
10392 M:      Tariq Toukan <tariqt@mellanox.com>
10393 L:      netdev@vger.kernel.org
10394 S:      Supported
10395 W:      http://www.mellanox.com
10396 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10397 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10398
10399 MELLANOX ETHERNET DRIVER (mlx5e)
10400 M:      Saeed Mahameed <saeedm@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10406
10407 MELLANOX ETHERNET INNOVA DRIVERS
10408 R:      Boris Pismenny <borisp@mellanox.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 W:      http://www.mellanox.com
10412 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10413 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10414 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10415 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10416 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10417
10418 MELLANOX ETHERNET SWITCH DRIVERS
10419 M:      Jiri Pirko <jiri@mellanox.com>
10420 M:      Ido Schimmel <idosch@mellanox.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Supported
10423 W:      http://www.mellanox.com
10424 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10425 F:      drivers/net/ethernet/mellanox/mlxsw/
10426 F:      tools/testing/selftests/drivers/net/mlxsw/
10427
10428 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10429 M:      mlxsw@mellanox.com
10430 L:      netdev@vger.kernel.org
10431 S:      Supported
10432 W:      http://www.mellanox.com
10433 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10434 F:      drivers/net/ethernet/mellanox/mlxfw/
10435
10436 MELLANOX HARDWARE PLATFORM SUPPORT
10437 M:      Andy Shevchenko <andy@infradead.org>
10438 M:      Darren Hart <dvhart@infradead.org>
10439 M:      Vadim Pasternak <vadimp@mellanox.com>
10440 L:      platform-driver-x86@vger.kernel.org
10441 S:      Supported
10442 F:      drivers/platform/mellanox/
10443 F:      include/linux/platform_data/mlxreg.h
10444
10445 MELLANOX MLX4 core VPI driver
10446 M:      Tariq Toukan <tariqt@mellanox.com>
10447 L:      netdev@vger.kernel.org
10448 L:      linux-rdma@vger.kernel.org
10449 W:      http://www.mellanox.com
10450 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10451 S:      Supported
10452 F:      drivers/net/ethernet/mellanox/mlx4/
10453 F:      include/linux/mlx4/
10454
10455 MELLANOX MLX4 IB driver
10456 M:      Yishai Hadas <yishaih@mellanox.com>
10457 L:      linux-rdma@vger.kernel.org
10458 W:      http://www.mellanox.com
10459 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10460 S:      Supported
10461 F:      drivers/infiniband/hw/mlx4/
10462 F:      include/linux/mlx4/
10463 F:      include/uapi/rdma/mlx4-abi.h
10464
10465 MELLANOX MLX5 core VPI driver
10466 M:      Saeed Mahameed <saeedm@mellanox.com>
10467 M:      Leon Romanovsky <leonro@mellanox.com>
10468 L:      netdev@vger.kernel.org
10469 L:      linux-rdma@vger.kernel.org
10470 W:      http://www.mellanox.com
10471 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10472 S:      Supported
10473 F:      drivers/net/ethernet/mellanox/mlx5/core/
10474 F:      include/linux/mlx5/
10475 F:      Documentation/networking/device_drivers/mellanox/
10476
10477 MELLANOX MLX5 IB driver
10478 M:      Leon Romanovsky <leonro@mellanox.com>
10479 L:      linux-rdma@vger.kernel.org
10480 W:      http://www.mellanox.com
10481 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10482 S:      Supported
10483 F:      drivers/infiniband/hw/mlx5/
10484 F:      include/linux/mlx5/
10485 F:      include/uapi/rdma/mlx5-abi.h
10486
10487 MELLANOX MLXCPLD I2C AND MUX DRIVER
10488 M:      Vadim Pasternak <vadimp@mellanox.com>
10489 M:      Michael Shych <michaelsh@mellanox.com>
10490 L:      linux-i2c@vger.kernel.org
10491 S:      Supported
10492 F:      drivers/i2c/busses/i2c-mlxcpld.c
10493 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10494 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10495
10496 MELLANOX MLXCPLD LED DRIVER
10497 M:      Vadim Pasternak <vadimp@mellanox.com>
10498 L:      linux-leds@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/leds/leds-mlxcpld.c
10501 F:      drivers/leds/leds-mlxreg.c
10502 F:      Documentation/leds/leds-mlxcpld.rst
10503
10504 MELLANOX PLATFORM DRIVER
10505 M:      Vadim Pasternak <vadimp@mellanox.com>
10506 L:      platform-driver-x86@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/platform/x86/mlx-platform.c
10509
10510 MEMBARRIER SUPPORT
10511 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10512 M:      "Paul E. McKenney" <paulmck@kernel.org>
10513 L:      linux-kernel@vger.kernel.org
10514 S:      Supported
10515 F:      kernel/sched/membarrier.c
10516 F:      include/uapi/linux/membarrier.h
10517 F:      arch/powerpc/include/asm/membarrier.h
10518
10519 MEMBLOCK
10520 M:      Mike Rapoport <rppt@linux.ibm.com>
10521 L:      linux-mm@kvack.org
10522 S:      Maintained
10523 F:      include/linux/memblock.h
10524 F:      mm/memblock.c
10525 F:      Documentation/core-api/boot-time-mm.rst
10526
10527 MEMORY MANAGEMENT
10528 L:      linux-mm@kvack.org
10529 W:      http://www.linux-mm.org
10530 S:      Maintained
10531 F:      include/linux/mm.h
10532 F:      include/linux/gfp.h
10533 F:      include/linux/mmzone.h
10534 F:      include/linux/memory_hotplug.h
10535 F:      include/linux/vmalloc.h
10536 F:      mm/
10537
10538 MEMORY TECHNOLOGY DEVICES (MTD)
10539 M:      David Woodhouse <dwmw2@infradead.org>
10540 M:      Brian Norris <computersforpeace@gmail.com>
10541 M:      Marek Vasut <marek.vasut@gmail.com>
10542 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10543 M:      Richard Weinberger <richard@nod.at>
10544 M:      Vignesh Raghavendra <vigneshr@ti.com>
10545 L:      linux-mtd@lists.infradead.org
10546 W:      http://www.linux-mtd.infradead.org/
10547 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/mtd/
10552 F:      drivers/mtd/
10553 F:      include/linux/mtd/
10554 F:      include/uapi/mtd/
10555
10556 MEN A21 WATCHDOG DRIVER
10557 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10558 L:      linux-watchdog@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/watchdog/mena21_wdt.c
10561
10562 MEN CHAMELEON BUS (mcb)
10563 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10564 S:      Maintained
10565 F:      drivers/mcb/
10566 F:      include/linux/mcb.h
10567 F:      Documentation/driver-api/men-chameleon-bus.rst
10568
10569 MEN F21BMC (Board Management Controller)
10570 M:      Andreas Werner <andreas.werner@men.de>
10571 S:      Supported
10572 F:      drivers/mfd/menf21bmc.c
10573 F:      drivers/watchdog/menf21bmc_wdt.c
10574 F:      drivers/leds/leds-menf21bmc.c
10575 F:      drivers/hwmon/menf21bmc_hwmon.c
10576 F:      Documentation/hwmon/menf21bmc.rst
10577
10578 MEN Z069 WATCHDOG DRIVER
10579 M:      Johannes Thumshirn <jth@kernel.org>
10580 L:      linux-watchdog@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/watchdog/menz69_wdt.c
10583
10584 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10585 M:      Neil Armstrong <narmstrong@baylibre.com>
10586 L:      linux-media@vger.kernel.org
10587 L:      linux-amlogic@lists.infradead.org
10588 W:      http://linux-meson.com/
10589 S:      Supported
10590 F:      drivers/media/platform/meson/ao-cec.c
10591 F:      drivers/media/platform/meson/ao-cec-g12a.c
10592 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10593 T:      git git://linuxtv.org/media_tree.git
10594
10595 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10596 M:      Liang Yang <liang.yang@amlogic.com>
10597 L:      linux-mtd@lists.infradead.org
10598 S:      Maintained
10599 F:      drivers/mtd/nand/raw/meson_*
10600 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10601
10602 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10603 M:      Maxime Jourdan <mjourdan@baylibre.com>
10604 L:      linux-media@vger.kernel.org
10605 L:      linux-amlogic@lists.infradead.org
10606 S:      Supported
10607 F:      drivers/staging/media/meson/vdec/
10608 T:      git git://linuxtv.org/media_tree.git
10609
10610 METHODE UDPU SUPPORT
10611 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10612 S:      Maintained
10613 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10614
10615 MICROBLAZE ARCHITECTURE
10616 M:      Michal Simek <monstr@monstr.eu>
10617 W:      http://www.monstr.eu/fdt/
10618 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10619 S:      Supported
10620 F:      arch/microblaze/
10621
10622 MICROCHIP AT91 SERIAL DRIVER
10623 M:      Richard Genoud <richard.genoud@gmail.com>
10624 S:      Maintained
10625 F:      drivers/tty/serial/atmel_serial.c
10626 F:      drivers/tty/serial/atmel_serial.h
10627 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10628
10629 MICROCHIP AUDIO ASOC DRIVERS
10630 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      sound/soc/atmel
10634
10635 MICROCHIP DMA DRIVER
10636 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 L:      dmaengine@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/dma/at_hdmac.c
10641 F:      drivers/dma/at_hdmac_regs.h
10642 F:      include/linux/platform_data/dma-atmel.h
10643 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10644 F:      include/dt-bindings/dma/at91.h
10645
10646 MICROCHIP ECC DRIVER
10647 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10648 L:      linux-crypto@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/crypto/atmel-ecc.*
10651
10652 MICROCHIP I2C DRIVER
10653 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10654 L:      linux-i2c@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/i2c/busses/i2c-at91.h
10657 F:      drivers/i2c/busses/i2c-at91-*.c
10658
10659 MICROCHIP ISC DRIVER
10660 M:      Eugen Hristev <eugen.hristev@microchip.com>
10661 L:      linux-media@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10664 F:      drivers/media/platform/atmel/atmel-isc.h
10665 F:      drivers/media/platform/atmel/atmel-isc-base.c
10666 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10667 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10668
10669 MICROCHIP ISI DRIVER
10670 M:      Eugen Hristev <eugen.hristev@microchip.com>
10671 L:      linux-media@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/media/platform/atmel/atmel-isi.c
10674 F:      drivers/media/platform/atmel/atmel-isi.h
10675
10676 MICROCHIP AT91 USART MFD DRIVER
10677 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10678 L:      linux-kernel@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/mfd/at91-usart.c
10681 F:      include/dt-bindings/mfd/at91-usart.h
10682 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10683
10684 MICROCHIP AT91 USART SPI DRIVER
10685 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10686 L:      linux-spi@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/spi/spi-at91-usart.c
10689 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10690
10691 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10692 M:      Woojung Huh <woojung.huh@microchip.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      net/dsa/tag_ksz.c
10697 F:      drivers/net/dsa/microchip/*
10698 F:      include/linux/platform_data/microchip-ksz.h
10699 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10700
10701 MICROCHIP LAN743X ETHERNET DRIVER
10702 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10703 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/net/ethernet/microchip/lan743x_*
10707
10708 MICROCHIP LCDFB DRIVER
10709 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10710 L:      linux-fbdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/video/fbdev/atmel_lcdfb.c
10713 F:      include/video/atmel_lcdc.h
10714
10715 MICROCHIP MMC/SD/SDIO MCI DRIVER
10716 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10717 S:      Maintained
10718 F:      drivers/mmc/host/atmel-mci.c
10719
10720 MICROCHIP MCP16502 PMIC DRIVER
10721 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10725 F:      drivers/regulator/mcp16502.c
10726
10727 MICROCHIP MCP3911 ADC DRIVER
10728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10729 M:      Kent Gustavsson <kent@minoris.se>
10730 L:      linux-iio@vger.kernel.org
10731 S:      Supported
10732 F:      drivers/iio/adc/mcp3911.c
10733 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10734
10735 MICROCHIP NAND DRIVER
10736 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10737 L:      linux-mtd@lists.infradead.org
10738 S:      Supported
10739 F:      drivers/mtd/nand/raw/atmel/*
10740 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10741
10742 MICROCHIP PWM DRIVER
10743 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10745 L:      linux-pwm@vger.kernel.org
10746 S:      Supported
10747 F:      drivers/pwm/pwm-atmel.c
10748 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10749
10750 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10751 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10752 M:      Eugen Hristev <eugen.hristev@microchip.com>
10753 L:      linux-iio@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/iio/adc/at91-sama5d2_adc.c
10756 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10757 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10758
10759 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10760 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10761 S:      Supported
10762 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10763
10764 MICROCHIP SPI DRIVER
10765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10766 S:      Supported
10767 F:      drivers/spi/spi-atmel.*
10768
10769 MICROCHIP SSC DRIVER
10770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10772 S:      Supported
10773 F:      drivers/misc/atmel-ssc.c
10774 F:      include/linux/atmel-ssc.h
10775
10776 MICROCHIP USBA UDC DRIVER
10777 M:      Cristian Birsan <cristian.birsan@microchip.com>
10778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10779 S:      Supported
10780 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10781
10782 MICROCHIP USB251XB DRIVER
10783 M:      Richard Leitner <richard.leitner@skidata.com>
10784 L:      linux-usb@vger.kernel.org
10785 S:      Maintained
10786 F:      drivers/usb/misc/usb251xb.c
10787 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10788
10789 MICROCHIP XDMA DRIVER
10790 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10791 L:      linux-arm-kernel@lists.infradead.org
10792 L:      dmaengine@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/dma/at_xdmac.c
10795
10796 MICROSEMI MIPS SOCS
10797 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10798 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10799 L:      linux-mips@vger.kernel.org
10800 S:      Supported
10801 F:      arch/mips/generic/board-ocelot.c
10802 F:      arch/mips/configs/generic/board-ocelot.config
10803 F:      arch/mips/boot/dts/mscc/
10804 F:      Documentation/devicetree/bindings/mips/mscc.txt
10805
10806 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10807 M:      Don Brace <don.brace@microsemi.com>
10808 L:      esc.storagedev@microsemi.com
10809 L:      linux-scsi@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10812 F:      drivers/scsi/smartpqi/Kconfig
10813 F:      drivers/scsi/smartpqi/Makefile
10814 F:      include/linux/cciss*.h
10815 F:      include/uapi/linux/cciss*.h
10816 F:      Documentation/scsi/smartpqi.txt
10817
10818 MICROSEMI ETHERNET SWITCH DRIVER
10819 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10821 L:      netdev@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/net/ethernet/mscc/
10824
10825 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10826 M:      Chen Yu <yu.c.chen@intel.com>
10827 L:      platform-driver-x86@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/platform/x86/surfacepro3_button.c
10830
10831 MICROTEK X6 SCANNER
10832 M:      Oliver Neukum <oliver@neukum.org>
10833 S:      Maintained
10834 F:      drivers/usb/image/microtek.*
10835
10836 MIPS
10837 M:      Ralf Baechle <ralf@linux-mips.org>
10838 M:      Paul Burton <paul.burton@mips.com>
10839 M:      James Hogan <jhogan@kernel.org>
10840 L:      linux-mips@vger.kernel.org
10841 W:      http://www.linux-mips.org/
10842 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10844 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10845 S:      Supported
10846 F:      Documentation/devicetree/bindings/mips/
10847 F:      Documentation/mips/
10848 F:      arch/mips/
10849 F:      drivers/platform/mips/
10850
10851 MIPS BOSTON DEVELOPMENT BOARD
10852 M:      Paul Burton <paul.burton@mips.com>
10853 L:      linux-mips@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10856 F:      arch/mips/boot/dts/img/boston.dts
10857 F:      arch/mips/configs/generic/board-boston.config
10858 F:      drivers/clk/imgtec/clk-boston.c
10859 F:      include/dt-bindings/clock/boston-clock.h
10860
10861 MIPS GENERIC PLATFORM
10862 M:      Paul Burton <paul.burton@mips.com>
10863 L:      linux-mips@vger.kernel.org
10864 S:      Supported
10865 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10866 F:      arch/mips/generic/
10867 F:      arch/mips/tools/generic-board-config.sh
10868
10869 MIPS/LOONGSON1 ARCHITECTURE
10870 M:      Keguang Zhang <keguang.zhang@gmail.com>
10871 L:      linux-mips@vger.kernel.org
10872 S:      Maintained
10873 F:      arch/mips/loongson32/
10874 F:      arch/mips/include/asm/mach-loongson32/
10875 F:      drivers/*/*loongson1*
10876 F:      drivers/*/*/*loongson1*
10877
10878 MIPS/LOONGSON2 ARCHITECTURE
10879 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10880 L:      linux-mips@vger.kernel.org
10881 S:      Maintained
10882 F:      arch/mips/loongson64/fuloong-2e/
10883 F:      arch/mips/loongson64/lemote-2f/
10884 F:      arch/mips/include/asm/mach-loongson64/
10885 F:      drivers/*/*loongson2*
10886 F:      drivers/*/*/*loongson2*
10887
10888 MIPS/LOONGSON3 ARCHITECTURE
10889 M:      Huacai Chen <chenhc@lemote.com>
10890 L:      linux-mips@vger.kernel.org
10891 S:      Maintained
10892 F:      arch/mips/loongson64/
10893 F:      arch/mips/include/asm/mach-loongson64/
10894 F:      drivers/platform/mips/cpu_hwmon.c
10895 F:      drivers/*/*loongson3*
10896 F:      drivers/*/*/*loongson3*
10897
10898 MIPS RINT INSTRUCTION EMULATION
10899 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10900 L:      linux-mips@vger.kernel.org
10901 S:      Supported
10902 F:      arch/mips/math-emu/sp_rint.c
10903 F:      arch/mips/math-emu/dp_rint.c
10904
10905 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10906 M:      Hans Verkuil <hverkuil@xs4all.nl>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 W:      https://linuxtv.org
10910 S:      Odd Fixes
10911 F:      drivers/media/radio/radio-miropcm20*
10912
10913 MMP SUPPORT
10914 R:      Lubomir Rintel <lkundrak@v3.sk>
10915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10916 S:      Odd Fixes
10917 F:      arch/arm/boot/dts/mmp*
10918 F:      arch/arm/mach-mmp/
10919
10920 MMU GATHER AND TLB INVALIDATION
10921 M:      Will Deacon <will@kernel.org>
10922 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10923 M:      Andrew Morton <akpm@linux-foundation.org>
10924 M:      Nick Piggin <npiggin@gmail.com>
10925 M:      Peter Zijlstra <peterz@infradead.org>
10926 L:      linux-arch@vger.kernel.org
10927 L:      linux-mm@kvack.org
10928 S:      Maintained
10929 F:      arch/*/include/asm/tlb.h
10930 F:      include/asm-generic/tlb.h
10931 F:      mm/mmu_gather.c
10932
10933 MN88472 MEDIA DRIVER
10934 M:      Antti Palosaari <crope@iki.fi>
10935 L:      linux-media@vger.kernel.org
10936 W:      https://linuxtv.org
10937 W:      http://palosaari.fi/linux/
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 S:      Maintained
10940 F:      drivers/media/dvb-frontends/mn88472*
10941
10942 MN88473 MEDIA DRIVER
10943 M:      Antti Palosaari <crope@iki.fi>
10944 L:      linux-media@vger.kernel.org
10945 W:      https://linuxtv.org
10946 W:      http://palosaari.fi/linux/
10947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10948 S:      Maintained
10949 F:      drivers/media/dvb-frontends/mn88473*
10950
10951 MODULE SUPPORT
10952 M:      Jessica Yu <jeyu@kernel.org>
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10954 S:      Maintained
10955 F:      include/linux/module.h
10956 F:      kernel/module.c
10957
10958 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10959 W:      http://popies.net/meye/
10960 S:      Orphan
10961 F:      Documentation/media/v4l-drivers/meye*
10962 F:      drivers/media/pci/meye/
10963 F:      include/uapi/linux/meye.h
10964
10965 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10966 M:      Jiri Slaby <jirislaby@gmail.com>
10967 S:      Maintained
10968 F:      Documentation/driver-api/serial/moxa-smartio.rst
10969 F:      drivers/tty/mxser.*
10970
10971 MR800 AVERMEDIA USB FM RADIO DRIVER
10972 M:      Alexey Klimov <klimov.linux@gmail.com>
10973 L:      linux-media@vger.kernel.org
10974 T:      git git://linuxtv.org/media_tree.git
10975 S:      Maintained
10976 F:      drivers/media/radio/radio-mr800.c
10977
10978 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10979 M:      Alan Ott <alan@signal11.us>
10980 L:      linux-wpan@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/net/ieee802154/mrf24j40.c
10983 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10984
10985 MSI LAPTOP SUPPORT
10986 M:      "Lee, Chun-Yi" <jlee@suse.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/platform/x86/msi-laptop.c
10990
10991 MSI WMI SUPPORT
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Orphan
10994 F:      drivers/platform/x86/msi-wmi.c
10995
10996 MSI001 MEDIA DRIVER
10997 M:      Antti Palosaari <crope@iki.fi>
10998 L:      linux-media@vger.kernel.org
10999 W:      https://linuxtv.org
11000 W:      http://palosaari.fi/linux/
11001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11002 T:      git git://linuxtv.org/anttip/media_tree.git
11003 S:      Maintained
11004 F:      drivers/media/tuners/msi001*
11005
11006 MSI2500 MEDIA DRIVER
11007 M:      Antti Palosaari <crope@iki.fi>
11008 L:      linux-media@vger.kernel.org
11009 W:      https://linuxtv.org
11010 W:      http://palosaari.fi/linux/
11011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11012 T:      git git://linuxtv.org/anttip/media_tree.git
11013 S:      Maintained
11014 F:      drivers/media/usb/msi2500/
11015
11016 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11017 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11018 L:      linux-mtd@lists.infradead.org
11019 S:      Maintained
11020 F:      drivers/mtd/devices/docg3*
11021
11022 MT9M032 APTINA SENSOR DRIVER
11023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11024 L:      linux-media@vger.kernel.org
11025 T:      git git://linuxtv.org/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/i2c/mt9m032.c
11028 F:      include/media/i2c/mt9m032.h
11029
11030 MT9P031 APTINA CAMERA SENSOR
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 S:      Maintained
11035 F:      drivers/media/i2c/mt9p031.c
11036 F:      include/media/i2c/mt9p031.h
11037
11038 MT9T001 APTINA CAMERA SENSOR
11039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11040 L:      linux-media@vger.kernel.org
11041 T:      git git://linuxtv.org/media_tree.git
11042 S:      Maintained
11043 F:      drivers/media/i2c/mt9t001.c
11044 F:      include/media/i2c/mt9t001.h
11045
11046 MT9T112 APTINA CAMERA SENSOR
11047 M:      Jacopo Mondi <jacopo@jmondi.org>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Odd Fixes
11051 F:      drivers/media/i2c/mt9t112.c
11052 F:      include/media/i2c/mt9t112.h
11053
11054 MT9V032 APTINA CAMERA SENSOR
11055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11060 F:      drivers/media/i2c/mt9v032.c
11061 F:      include/media/i2c/mt9v032.h
11062
11063 MT9V111 APTINA CAMERA SENSOR
11064 M:      Jacopo Mondi <jacopo@jmondi.org>
11065 L:      linux-media@vger.kernel.org
11066 T:      git git://linuxtv.org/media_tree.git
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11069 F:      drivers/media/i2c/mt9v111.c
11070
11071 MULTIFUNCTION DEVICES (MFD)
11072 M:      Lee Jones <lee.jones@linaro.org>
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11074 S:      Supported
11075 F:      Documentation/devicetree/bindings/mfd/
11076 F:      drivers/mfd/
11077 F:      include/linux/mfd/
11078 F:      include/dt-bindings/mfd/
11079
11080 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11081 S:      Orphan
11082 F:      drivers/mmc/host/mmc_spi.c
11083 F:      include/linux/spi/mmc_spi.h
11084
11085 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11086 M:      Ulf Hansson <ulf.hansson@linaro.org>
11087 L:      linux-mmc@vger.kernel.org
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11089 S:      Maintained
11090 F:      Documentation/devicetree/bindings/mmc/
11091 F:      drivers/mmc/
11092 F:      include/linux/mmc/
11093 F:      include/uapi/linux/mmc/
11094
11095 MULTIPLEXER SUBSYSTEM
11096 M:      Peter Rosin <peda@axentia.se>
11097 S:      Maintained
11098 F:      Documentation/ABI/testing/sysfs-class-mux*
11099 F:      Documentation/devicetree/bindings/mux/
11100 F:      include/dt-bindings/mux/
11101 F:      include/linux/mux/
11102 F:      drivers/mux/
11103
11104 MULTITECH MULTIPORT CARD (ISICOM)
11105 S:      Orphan
11106 F:      drivers/tty/isicom.c
11107 F:      include/linux/isicom.h
11108
11109 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11110 M:      Bin Liu <b-liu@ti.com>
11111 L:      linux-usb@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/usb/musb/
11114
11115 MXL301RF MEDIA DRIVER
11116 M:      Akihiro Tsukada <tskd08@gmail.com>
11117 L:      linux-media@vger.kernel.org
11118 S:      Odd Fixes
11119 F:      drivers/media/tuners/mxl301rf*
11120
11121 MXL5007T MEDIA DRIVER
11122 M:      Michael Krufky <mkrufky@linuxtv.org>
11123 L:      linux-media@vger.kernel.org
11124 W:      https://linuxtv.org
11125 W:      http://github.com/mkrufky
11126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11127 T:      git git://linuxtv.org/mkrufky/tuners.git
11128 S:      Maintained
11129 F:      drivers/media/tuners/mxl5007t.*
11130
11131 MXSFB DRM DRIVER
11132 M:      Marek Vasut <marex@denx.de>
11133 M:      Stefan Agner <stefan@agner.ch>
11134 L:      dri-devel@lists.freedesktop.org
11135 S:      Supported
11136 F:      drivers/gpu/drm/mxsfb/
11137 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11138 T:      git git://anongit.freedesktop.org/drm/drm-misc
11139
11140 MYLEX DAC960 PCI RAID Controller
11141 M:      Hannes Reinecke <hare@kernel.org>
11142 L:      linux-scsi@vger.kernel.org
11143 S:      Supported
11144 F:      drivers/scsi/myrb.*
11145 F:      drivers/scsi/myrs.*
11146
11147 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11148 M:      Chris Lee <christopher.lee@cspi.com>
11149 L:      netdev@vger.kernel.org
11150 W:      https://www.cspi.com/ethernet-products/support/downloads/
11151 S:      Supported
11152 F:      drivers/net/ethernet/myricom/myri10ge/
11153
11154 NAND FLASH SUBSYSTEM
11155 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11156 R:      Richard Weinberger <richard@nod.at>
11157 L:      linux-mtd@lists.infradead.org
11158 W:      http://www.linux-mtd.infradead.org/
11159 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11161 S:      Maintained
11162 F:      drivers/mtd/nand/
11163 F:      include/linux/mtd/*nand*.h
11164
11165 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11166 M:      Daniel Mack <zonque@gmail.com>
11167 S:      Maintained
11168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11169 W:      http://www.native-instruments.com
11170 F:      sound/usb/caiaq/
11171
11172 NATSEMI ETHERNET DRIVER (DP8381x)
11173 S:      Orphan
11174 F:      drivers/net/ethernet/natsemi/natsemi.c
11175
11176 NCR 5380 SCSI DRIVERS
11177 M:      Finn Thain <fthain@telegraphics.com.au>
11178 M:      Michael Schmitz <schmitzmic@gmail.com>
11179 L:      linux-scsi@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/scsi/g_NCR5380.txt
11182 F:      drivers/scsi/NCR5380.*
11183 F:      drivers/scsi/arm/cumana_1.c
11184 F:      drivers/scsi/arm/oak.c
11185 F:      drivers/scsi/atari_scsi.*
11186 F:      drivers/scsi/dmx3191d.c
11187 F:      drivers/scsi/g_NCR5380.*
11188 F:      drivers/scsi/mac_scsi.*
11189 F:      drivers/scsi/sun3_scsi.*
11190 F:      drivers/scsi/sun3_scsi_vme.c
11191
11192 NCSI LIBRARY:
11193 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11194 S:      Maintained
11195 F:      net/ncsi/
11196
11197 NCT6775 HARDWARE MONITOR DRIVER
11198 M:      Guenter Roeck <linux@roeck-us.net>
11199 L:      linux-hwmon@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/hwmon/nct6775.rst
11202 F:      drivers/hwmon/nct6775.c
11203
11204 NET_FAILOVER MODULE
11205 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11206 L:      netdev@vger.kernel.org
11207 S:      Supported
11208 F:      drivers/net/net_failover.c
11209 F:      include/net/net_failover.h
11210 F:      Documentation/networking/net_failover.rst
11211
11212 NETEM NETWORK EMULATOR
11213 M:      Stephen Hemminger <stephen@networkplumber.org>
11214 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11215 S:      Maintained
11216 F:      net/sched/sch_netem.c
11217
11218 NETERION 10GbE DRIVERS (s2io/vxge)
11219 M:      Jon Mason <jdmason@kudzu.us>
11220 L:      netdev@vger.kernel.org
11221 S:      Supported
11222 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11223 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11224 F:      drivers/net/ethernet/neterion/
11225
11226 NETFILTER
11227 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11228 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11229 M:      Florian Westphal <fw@strlen.de>
11230 L:      netfilter-devel@vger.kernel.org
11231 L:      coreteam@netfilter.org
11232 W:      http://www.netfilter.org/
11233 W:      http://www.iptables.org/
11234 W:      http://www.nftables.org/
11235 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11238 S:      Maintained
11239 F:      include/linux/netfilter*
11240 F:      include/linux/netfilter/
11241 F:      include/net/netfilter/
11242 F:      include/uapi/linux/netfilter*
11243 F:      include/uapi/linux/netfilter/
11244 F:      net/*/netfilter.c
11245 F:      net/*/netfilter/
11246 F:      net/netfilter/
11247 F:      net/bridge/br_netfilter*.c
11248
11249 NETROM NETWORK LAYER
11250 M:      Ralf Baechle <ralf@linux-mips.org>
11251 L:      linux-hams@vger.kernel.org
11252 W:      http://www.linux-ax25.org/
11253 S:      Maintained
11254 F:      include/net/netrom.h
11255 F:      include/uapi/linux/netrom.h
11256 F:      net/netrom/
11257
11258 NETRONOME ETHERNET DRIVERS
11259 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11260 L:      oss-drivers@netronome.com
11261 S:      Maintained
11262 F:      drivers/net/ethernet/netronome/
11263
11264 NETWORK BLOCK DEVICE (NBD)
11265 M:      Josef Bacik <josef@toxicpanda.com>
11266 S:      Maintained
11267 L:      linux-block@vger.kernel.org
11268 L:      nbd@other.debian.org
11269 F:      Documentation/admin-guide/blockdev/nbd.rst
11270 F:      drivers/block/nbd.c
11271 F:      include/trace/events/nbd.h
11272 F:      include/uapi/linux/nbd.h
11273
11274 NETWORK DROP MONITOR
11275 M:      Neil Horman <nhorman@tuxdriver.com>
11276 L:      netdev@vger.kernel.org
11277 S:      Maintained
11278 W:      https://fedorahosted.org/dropwatch/
11279 F:      net/core/drop_monitor.c
11280 F:      include/uapi/linux/net_dropmon.h
11281 F:      include/net/drop_monitor.h
11282
11283 NETWORKING DRIVERS
11284 M:      "David S. Miller" <davem@davemloft.net>
11285 L:      netdev@vger.kernel.org
11286 W:      http://www.linuxfoundation.org/en/Net
11287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11290 S:      Odd Fixes
11291 F:      Documentation/devicetree/bindings/net/
11292 F:      drivers/net/
11293 F:      include/linux/if_*
11294 F:      include/linux/netdevice.h
11295 F:      include/linux/etherdevice.h
11296 F:      include/linux/fcdevice.h
11297 F:      include/linux/fddidevice.h
11298 F:      include/linux/hippidevice.h
11299 F:      include/linux/inetdevice.h
11300 F:      include/uapi/linux/if_*
11301 F:      include/uapi/linux/netdevice.h
11302
11303 NETWORKING DRIVERS (WIRELESS)
11304 M:      Kalle Valo <kvalo@codeaurora.org>
11305 L:      linux-wireless@vger.kernel.org
11306 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/net/wireless/
11311 F:      drivers/net/wireless/
11312
11313 NETWORKING [DSA]
11314 M:      Andrew Lunn <andrew@lunn.ch>
11315 M:      Vivien Didelot <vivien.didelot@gmail.com>
11316 M:      Florian Fainelli <f.fainelli@gmail.com>
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/net/dsa/
11319 F:      net/dsa/
11320 F:      include/net/dsa.h
11321 F:      include/linux/dsa/
11322 F:      include/linux/platform_data/dsa.h
11323 F:      drivers/net/dsa/
11324
11325 NETWORKING [GENERAL]
11326 M:      "David S. Miller" <davem@davemloft.net>
11327 L:      netdev@vger.kernel.org
11328 W:      http://www.linuxfoundation.org/en/Net
11329 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11332 B:      mailto:netdev@vger.kernel.org
11333 S:      Maintained
11334 F:      net/
11335 F:      include/net/
11336 F:      include/linux/in.h
11337 F:      include/linux/net.h
11338 F:      include/linux/netdevice.h
11339 F:      include/uapi/linux/in.h
11340 F:      include/uapi/linux/net.h
11341 F:      include/uapi/linux/netdevice.h
11342 F:      include/uapi/linux/net_namespace.h
11343 F:      tools/testing/selftests/net/
11344 F:      lib/net_utils.c
11345 F:      lib/random32.c
11346 F:      Documentation/networking/
11347
11348 NETWORKING [IPSEC]
11349 M:      Steffen Klassert <steffen.klassert@secunet.com>
11350 M:      Herbert Xu <herbert@gondor.apana.org.au>
11351 M:      "David S. Miller" <davem@davemloft.net>
11352 L:      netdev@vger.kernel.org
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11355 S:      Maintained
11356 F:      net/xfrm/
11357 F:      net/key/
11358 F:      net/ipv4/xfrm*
11359 F:      net/ipv4/esp4*
11360 F:      net/ipv4/ah4.c
11361 F:      net/ipv4/ipcomp.c
11362 F:      net/ipv4/ip_vti.c
11363 F:      net/ipv6/xfrm*
11364 F:      net/ipv6/esp6*
11365 F:      net/ipv6/ah6.c
11366 F:      net/ipv6/ipcomp6.c
11367 F:      net/ipv6/ip6_vti.c
11368 F:      include/uapi/linux/xfrm.h
11369 F:      include/net/xfrm.h
11370
11371 NETWORKING [IPv4/IPv6]
11372 M:      "David S. Miller" <davem@davemloft.net>
11373 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11374 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11375 L:      netdev@vger.kernel.org
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11377 S:      Maintained
11378 F:      net/ipv4/
11379 F:      net/ipv6/
11380 F:      include/net/ip*
11381 F:      arch/x86/net/*
11382
11383 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11384 M:      Paul Moore <paul@paul-moore.com>
11385 W:      https://github.com/netlabel
11386 L:      netdev@vger.kernel.org
11387 L:      linux-security-module@vger.kernel.org
11388 S:      Maintained
11389 F:      Documentation/netlabel/
11390 F:      include/net/calipso.h
11391 F:      include/net/cipso_ipv4.h
11392 F:      include/net/netlabel.h
11393 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11394 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11395 F:      net/netlabel/
11396 F:      net/ipv4/cipso_ipv4.c
11397 F:      net/ipv6/calipso.c
11398 F:      net/netfilter/xt_CONNSECMARK.c
11399 F:      net/netfilter/xt_SECMARK.c
11400
11401 NETWORKING [TCP]
11402 M:      Eric Dumazet <edumazet@google.com>
11403 L:      netdev@vger.kernel.org
11404 S:      Maintained
11405 F:      net/ipv4/tcp*.c
11406 F:      net/ipv4/syncookies.c
11407 F:      net/ipv6/tcp*.c
11408 F:      net/ipv6/syncookies.c
11409 F:      include/uapi/linux/tcp.h
11410 F:      include/net/tcp.h
11411 F:      include/linux/tcp.h
11412 F:      include/trace/events/tcp.h
11413
11414 NETWORKING [TLS]
11415 M:      Boris Pismenny <borisp@mellanox.com>
11416 M:      Aviad Yehezkel <aviadye@mellanox.com>
11417 M:      Dave Watson <davejwatson@fb.com>
11418 M:      John Fastabend <john.fastabend@gmail.com>
11419 M:      Daniel Borkmann <daniel@iogearbox.net>
11420 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11421 L:      netdev@vger.kernel.org
11422 S:      Maintained
11423 F:      net/tls/*
11424 F:      include/uapi/linux/tls.h
11425 F:      include/net/tls.h
11426
11427 NETWORKING [WIRELESS]
11428 L:      linux-wireless@vger.kernel.org
11429 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11430
11431 NETDEVSIM
11432 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11433 S:      Maintained
11434 F:      drivers/net/netdevsim/*
11435
11436 NETXEN (1/10) GbE SUPPORT
11437 M:      Manish Chopra <manishc@marvell.com>
11438 M:      Rahul Verma <rahulv@marvell.com>
11439 M:      GR-Linux-NIC-Dev@marvell.com
11440 L:      netdev@vger.kernel.org
11441 S:      Supported
11442 F:      drivers/net/ethernet/qlogic/netxen/
11443
11444 NEXTHOP
11445 M:      David Ahern <dsahern@kernel.org>
11446 L:      netdev@vger.kernel.org
11447 S:      Maintained
11448 F:      include/net/nexthop.h
11449 F:      include/uapi/linux/nexthop.h
11450 F:      include/net/netns/nexthop.h
11451 F:      net/ipv4/nexthop.c
11452
11453 NFC SUBSYSTEM
11454 L:      netdev@vger.kernel.org
11455 S:      Orphan
11456 F:      net/nfc/
11457 F:      include/net/nfc/
11458 F:      include/uapi/linux/nfc.h
11459 F:      drivers/nfc/
11460 F:      include/linux/platform_data/nfcmrvl.h
11461 F:      Documentation/devicetree/bindings/net/nfc/
11462
11463 NFS, SUNRPC, AND LOCKD CLIENTS
11464 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11465 M:      Anna Schumaker <anna.schumaker@netapp.com>
11466 L:      linux-nfs@vger.kernel.org
11467 W:      http://client.linux-nfs.org
11468 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11469 S:      Maintained
11470 F:      fs/lockd/
11471 F:      fs/nfs/
11472 F:      fs/nfs_common/
11473 F:      net/sunrpc/
11474 F:      include/linux/lockd/
11475 F:      include/linux/nfs*
11476 F:      include/linux/sunrpc/
11477 F:      include/uapi/linux/nfs*
11478 F:      include/uapi/linux/sunrpc/
11479
11480 NILFS2 FILESYSTEM
11481 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11482 L:      linux-nilfs@vger.kernel.org
11483 W:      https://nilfs.sourceforge.io/
11484 W:      https://nilfs.osdn.jp/
11485 T:      git git://github.com/konis/nilfs2.git
11486 S:      Supported
11487 F:      Documentation/filesystems/nilfs2.txt
11488 F:      fs/nilfs2/
11489 F:      include/trace/events/nilfs2.h
11490 F:      include/uapi/linux/nilfs2_api.h
11491 F:      include/uapi/linux/nilfs2_ondisk.h
11492
11493 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11494 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11495 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11496 S:      Maintained
11497 F:      Documentation/scsi/NinjaSCSI.txt
11498 F:      drivers/scsi/pcmcia/nsp_*
11499
11500 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11501 M:      GOTO Masanori <gotom@debian.or.jp>
11502 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11503 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11504 S:      Maintained
11505 F:      Documentation/scsi/NinjaSCSI.txt
11506 F:      drivers/scsi/nsp32*
11507
11508 NIOS2 ARCHITECTURE
11509 M:      Ley Foon Tan <lftan@altera.com>
11510 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11512 S:      Maintained
11513 F:      arch/nios2/
11514
11515 NOHZ, DYNTICKS SUPPORT
11516 M:      Frederic Weisbecker <fweisbec@gmail.com>
11517 M:      Thomas Gleixner <tglx@linutronix.de>
11518 M:      Ingo Molnar <mingo@kernel.org>
11519 L:      linux-kernel@vger.kernel.org
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11521 S:      Maintained
11522 F:      kernel/time/tick*.*
11523 F:      include/linux/tick.h
11524 F:      include/linux/sched/nohz.h
11525
11526 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11527 M:      Pavel Machek <pavel@ucw.cz>
11528 M:      Sakari Ailus <sakari.ailus@iki.fi>
11529 L:      linux-media@vger.kernel.org
11530 S:      Maintained
11531 F:      drivers/media/i2c/et8ek8
11532 F:      drivers/media/i2c/ad5820.c
11533
11534 NOKIA N900 POWER SUPPLY DRIVERS
11535 R:      Pali Rohár <pali.rohar@gmail.com>
11536 F:      include/linux/power/bq2415x_charger.h
11537 F:      include/linux/power/bq27xxx_battery.h
11538 F:      drivers/power/supply/bq2415x_charger.c
11539 F:      drivers/power/supply/bq27xxx_battery.c
11540 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11541 F:      drivers/power/supply/isp1704_charger.c
11542 F:      drivers/power/supply/rx51_battery.c
11543
11544 NOLIBC HEADER FILE
11545 M:      Willy Tarreau <w@1wt.eu>
11546 S:      Maintained
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11548 F:      tools/include/nolibc/
11549
11550 NSDEPS
11551 M:      Matthias Maennich <maennich@google.com>
11552 S:      Maintained
11553 F:      scripts/nsdeps
11554
11555 NTB AMD DRIVER
11556 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11557 L:      linux-ntb@googlegroups.com
11558 S:      Supported
11559 F:      drivers/ntb/hw/amd/
11560
11561 NTB DRIVER CORE
11562 M:      Jon Mason <jdmason@kudzu.us>
11563 M:      Dave Jiang <dave.jiang@intel.com>
11564 M:      Allen Hubbe <allenbh@gmail.com>
11565 L:      linux-ntb@googlegroups.com
11566 S:      Supported
11567 W:      https://github.com/jonmason/ntb/wiki
11568 T:      git git://github.com/jonmason/ntb.git
11569 F:      drivers/ntb/
11570 F:      drivers/net/ntb_netdev.c
11571 F:      include/linux/ntb.h
11572 F:      include/linux/ntb_transport.h
11573 F:      tools/testing/selftests/ntb/
11574
11575 NTB IDT DRIVER
11576 M:      Serge Semin <fancer.lancer@gmail.com>
11577 L:      linux-ntb@googlegroups.com
11578 S:      Supported
11579 F:      drivers/ntb/hw/idt/
11580
11581 NTB INTEL DRIVER
11582 M:      Dave Jiang <dave.jiang@intel.com>
11583 L:      linux-ntb@googlegroups.com
11584 S:      Supported
11585 W:      https://github.com/davejiang/linux/wiki
11586 T:      git https://github.com/davejiang/linux.git
11587 F:      drivers/ntb/hw/intel/
11588
11589 NTFS FILESYSTEM
11590 M:      Anton Altaparmakov <anton@tuxera.com>
11591 L:      linux-ntfs-dev@lists.sourceforge.net
11592 W:      http://www.tuxera.com/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11594 S:      Supported
11595 F:      Documentation/filesystems/ntfs.txt
11596 F:      fs/ntfs/
11597
11598 NUBUS SUBSYSTEM
11599 M:      Finn Thain <fthain@telegraphics.com.au>
11600 L:      linux-m68k@lists.linux-m68k.org
11601 S:      Maintained
11602 F:      arch/*/include/asm/nubus.h
11603 F:      drivers/nubus/
11604 F:      include/linux/nubus.h
11605 F:      include/uapi/linux/nubus.h
11606
11607 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11608 M:      Antonino Daplas <adaplas@gmail.com>
11609 L:      linux-fbdev@vger.kernel.org
11610 S:      Maintained
11611 F:      drivers/video/fbdev/riva/
11612 F:      drivers/video/fbdev/nvidia/
11613
11614 NVM EXPRESS DRIVER
11615 M:      Keith Busch <kbusch@kernel.org>
11616 M:      Jens Axboe <axboe@fb.com>
11617 M:      Christoph Hellwig <hch@lst.de>
11618 M:      Sagi Grimberg <sagi@grimberg.me>
11619 L:      linux-nvme@lists.infradead.org
11620 T:      git://git.infradead.org/nvme.git
11621 W:      http://git.infradead.org/nvme.git
11622 S:      Supported
11623 F:      drivers/nvme/host/
11624 F:      include/linux/nvme.h
11625 F:      include/uapi/linux/nvme_ioctl.h
11626
11627 NVM EXPRESS FC TRANSPORT DRIVERS
11628 M:      James Smart <james.smart@broadcom.com>
11629 L:      linux-nvme@lists.infradead.org
11630 S:      Supported
11631 F:      include/linux/nvme-fc.h
11632 F:      include/linux/nvme-fc-driver.h
11633 F:      drivers/nvme/host/fc.c
11634 F:      drivers/nvme/target/fc.c
11635 F:      drivers/nvme/target/fcloop.c
11636
11637 NVM EXPRESS TARGET DRIVER
11638 M:      Christoph Hellwig <hch@lst.de>
11639 M:      Sagi Grimberg <sagi@grimberg.me>
11640 L:      linux-nvme@lists.infradead.org
11641 T:      git://git.infradead.org/nvme.git
11642 W:      http://git.infradead.org/nvme.git
11643 S:      Supported
11644 F:      drivers/nvme/target/
11645
11646 NVMEM FRAMEWORK
11647 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11648 S:      Maintained
11649 F:      drivers/nvmem/
11650 F:      Documentation/devicetree/bindings/nvmem/
11651 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11652 F:      include/linux/nvmem-consumer.h
11653 F:      include/linux/nvmem-provider.h
11654
11655 NXP FXAS21002C DRIVER
11656 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11657 L:      linux-iio@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11660 F:      drivers/iio/gyro/fxas21002c_core.c
11661 F:      drivers/iio/gyro/fxas21002c.h
11662 F:      drivers/iio/gyro/fxas21002c_i2c.c
11663 F:      drivers/iio/gyro/fxas21002c_spi.c
11664
11665 NXP SGTL5000 DRIVER
11666 M:      Fabio Estevam <festevam@gmail.com>
11667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11668 S:      Maintained
11669 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11670 F:      sound/soc/codecs/sgtl5000*
11671
11672 NXP SJA1105 ETHERNET SWITCH DRIVER
11673 M:      Vladimir Oltean <olteanv@gmail.com>
11674 L:      linux-kernel@vger.kernel.org
11675 S:      Maintained
11676 F:      drivers/net/dsa/sja1105
11677
11678 NXP TDA998X DRM DRIVER
11679 M:      Russell King <linux@armlinux.org.uk>
11680 S:      Maintained
11681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11683 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11684 F:      include/drm/i2c/tda998x.h
11685 F:      include/dt-bindings/display/tda998x.h
11686 K:      "nxp,tda998x"
11687
11688 NXP TFA9879 DRIVER
11689 M:      Peter Rosin <peda@axentia.se>
11690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11693 F:      sound/soc/codecs/tfa9879*
11694
11695 NXP-NCI NFC DRIVER
11696 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11697 R:      Charles Gorand <charles.gorand@effinnov.com>
11698 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11699 S:      Supported
11700 F:      drivers/nfc/nxp-nci
11701
11702 OBJAGG
11703 M:      Jiri Pirko <jiri@mellanox.com>
11704 L:      netdev@vger.kernel.org
11705 S:      Supported
11706 F:      lib/objagg.c
11707 F:      lib/test_objagg.c
11708 F:      include/linux/objagg.h
11709
11710 NXP FSPI DRIVER
11711 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11712 M:      Ashish Kumar <ashish.kumar@nxp.com>
11713 L:      linux-spi@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/spi/spi-nxp-fspi.c
11716 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11717
11718 OBJTOOL
11719 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11720 M:      Peter Zijlstra <peterz@infradead.org>
11721 S:      Supported
11722 F:      tools/objtool/
11723
11724 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11725 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11726 M:      Andrew Donnellan <ajd@linux.ibm.com>
11727 L:      linuxppc-dev@lists.ozlabs.org
11728 S:      Supported
11729 F:      arch/powerpc/platforms/powernv/ocxl.c
11730 F:      arch/powerpc/include/asm/pnv-ocxl.h
11731 F:      drivers/misc/ocxl/
11732 F:      include/misc/ocxl*
11733 F:      include/uapi/misc/ocxl.h
11734 F:      Documentation/userspace-api/accelerators/ocxl.rst
11735
11736 OMAP AUDIO SUPPORT
11737 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11738 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      sound/soc/ti/omap*
11743 F:      sound/soc/ti/rx51.c
11744 F:      sound/soc/ti/n810.c
11745 F:      sound/soc/ti/sdma-pcm.*
11746
11747 OMAP CLOCK FRAMEWORK SUPPORT
11748 M:      Paul Walmsley <paul@pwsan.com>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/*omap*/*clock*
11752
11753 OMAP DEVICE TREE SUPPORT
11754 M:      Benoît Cousson <bcousson@baylibre.com>
11755 M:      Tony Lindgren <tony@atomide.com>
11756 L:      linux-omap@vger.kernel.org
11757 L:      devicetree@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/arm/boot/dts/*omap*
11760 F:      arch/arm/boot/dts/*am3*
11761 F:      arch/arm/boot/dts/*am4*
11762 F:      arch/arm/boot/dts/*am5*
11763 F:      arch/arm/boot/dts/*dra7*
11764
11765 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11766 L:      linux-omap@vger.kernel.org
11767 L:      linux-fbdev@vger.kernel.org
11768 S:      Orphan
11769 F:      drivers/video/fbdev/omap2/
11770 F:      Documentation/arm/omap/dss.rst
11771
11772 OMAP FRAMEBUFFER SUPPORT
11773 L:      linux-fbdev@vger.kernel.org
11774 L:      linux-omap@vger.kernel.org
11775 S:      Orphan
11776 F:      drivers/video/fbdev/omap/
11777
11778 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11779 M:      Roger Quadros <rogerq@ti.com>
11780 M:      Tony Lindgren <tony@atomide.com>
11781 L:      linux-omap@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/memory/omap-gpmc.c
11784 F:      arch/arm/mach-omap2/*gpmc*
11785
11786 OMAP GPIO DRIVER
11787 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11788 M:      Santosh Shilimkar <ssantosh@kernel.org>
11789 M:      Kevin Hilman <khilman@kernel.org>
11790 L:      linux-omap@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11793 F:      drivers/gpio/gpio-omap.c
11794
11795 OMAP HARDWARE SPINLOCK SUPPORT
11796 M:      Ohad Ben-Cohen <ohad@wizery.com>
11797 L:      linux-omap@vger.kernel.org
11798 S:      Maintained
11799 F:      drivers/hwspinlock/omap_hwspinlock.c
11800
11801 OMAP HS MMC SUPPORT
11802 L:      linux-mmc@vger.kernel.org
11803 L:      linux-omap@vger.kernel.org
11804 S:      Orphan
11805 F:      drivers/mmc/host/omap_hsmmc.c
11806
11807 OMAP HWMOD DATA
11808 M:      Paul Walmsley <paul@pwsan.com>
11809 L:      linux-omap@vger.kernel.org
11810 S:      Maintained
11811 F:      arch/arm/mach-omap2/omap_hwmod*data*
11812
11813 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11814 M:      Benoît Cousson <bcousson@baylibre.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11818
11819 OMAP HWMOD SUPPORT
11820 M:      Benoît Cousson <bcousson@baylibre.com>
11821 M:      Paul Walmsley <paul@pwsan.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/arm/mach-omap2/omap_hwmod.*
11825
11826 OMAP I2C DRIVER
11827 M:      Vignesh R <vigneshr@ti.com>
11828 L:      linux-omap@vger.kernel.org
11829 L:      linux-i2c@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11832 F:      drivers/i2c/busses/i2c-omap.c
11833
11834 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11836 L:      linux-media@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11839 F:      drivers/media/platform/omap3isp/
11840 F:      drivers/staging/media/omap4iss/
11841
11842 OMAP MMC SUPPORT
11843 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11844 L:      linux-omap@vger.kernel.org
11845 S:      Odd Fixes
11846 F:      drivers/mmc/host/omap.c
11847
11848 OMAP POWER MANAGEMENT SUPPORT
11849 M:      Kevin Hilman <khilman@kernel.org>
11850 L:      linux-omap@vger.kernel.org
11851 S:      Maintained
11852 F:      arch/arm/*omap*/*pm*
11853 F:      drivers/cpufreq/omap-cpufreq.c
11854
11855 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11856 M:      Rajendra Nayak <rnayak@codeaurora.org>
11857 M:      Paul Walmsley <paul@pwsan.com>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/arm/mach-omap2/prm*
11861
11862 OMAP RANDOM NUMBER GENERATOR SUPPORT
11863 M:      Deepak Saxena <dsaxena@plexity.net>
11864 S:      Maintained
11865 F:      drivers/char/hw_random/omap-rng.c
11866
11867 OMAP USB SUPPORT
11868 L:      linux-usb@vger.kernel.org
11869 L:      linux-omap@vger.kernel.org
11870 S:      Orphan
11871 F:      drivers/usb/*/*omap*
11872 F:      arch/arm/*omap*/usb*
11873
11874 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11875 M:      Mark Jackson <mpfj@newflow.co.uk>
11876 L:      linux-omap@vger.kernel.org
11877 S:      Maintained
11878 F:      arch/arm/boot/dts/am335x-nano.dts
11879
11880 OMAP1 SUPPORT
11881 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11882 M:      Tony Lindgren <tony@atomide.com>
11883 L:      linux-omap@vger.kernel.org
11884 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11886 S:      Maintained
11887 F:      arch/arm/mach-omap1/
11888 F:      arch/arm/plat-omap/
11889 F:      arch/arm/configs/omap1_defconfig
11890 F:      drivers/i2c/busses/i2c-omap.c
11891 F:      include/linux/platform_data/i2c-omap.h
11892 F:      include/linux/platform_data/ams-delta-fiq.h
11893
11894 OMAP2+ SUPPORT
11895 M:      Tony Lindgren <tony@atomide.com>
11896 L:      linux-omap@vger.kernel.org
11897 W:      http://www.muru.com/linux/omap/
11898 W:      http://linux.omap.com/
11899 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11901 S:      Maintained
11902 F:      arch/arm/mach-omap2/
11903 F:      arch/arm/plat-omap/
11904 F:      arch/arm/configs/omap2plus_defconfig
11905 F:      drivers/bus/ti-sysc.c
11906 F:      drivers/i2c/busses/i2c-omap.c
11907 F:      drivers/irqchip/irq-omap-intc.c
11908 F:      drivers/mfd/*omap*.c
11909 F:      drivers/mfd/menelaus.c
11910 F:      drivers/mfd/palmas.c
11911 F:      drivers/mfd/tps65217.c
11912 F:      drivers/mfd/tps65218.c
11913 F:      drivers/mfd/tps65910.c
11914 F:      drivers/mfd/twl-core.[ch]
11915 F:      drivers/mfd/twl4030*.c
11916 F:      drivers/mfd/twl6030*.c
11917 F:      drivers/mfd/twl6040*.c
11918 F:      drivers/regulator/palmas-regulator*.c
11919 F:      drivers/regulator/pbias-regulator.c
11920 F:      drivers/regulator/tps65217-regulator.c
11921 F:      drivers/regulator/tps65218-regulator.c
11922 F:      drivers/regulator/tps65910-regulator.c
11923 F:      drivers/regulator/twl-regulator.c
11924 F:      drivers/regulator/twl6030-regulator.c
11925 F:      include/linux/platform_data/i2c-omap.h
11926 F:      include/linux/platform_data/ti-sysc.h
11927
11928 ONION OMEGA2+ BOARD
11929 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11930 L:      linux-mips@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/mips/boot/dts/ralink/omega2p.dts
11933
11934 OMFS FILESYSTEM
11935 M:      Bob Copeland <me@bobcopeland.com>
11936 L:      linux-karma-devel@lists.sourceforge.net
11937 S:      Maintained
11938 F:      Documentation/filesystems/omfs.txt
11939 F:      fs/omfs/
11940
11941 OMNIKEY CARDMAN 4000 DRIVER
11942 M:      Harald Welte <laforge@gnumonks.org>
11943 S:      Maintained
11944 F:      drivers/char/pcmcia/cm4000_cs.c
11945 F:      include/linux/cm4000_cs.h
11946 F:      include/uapi/linux/cm4000_cs.h
11947
11948 OMNIKEY CARDMAN 4040 DRIVER
11949 M:      Harald Welte <laforge@gnumonks.org>
11950 S:      Maintained
11951 F:      drivers/char/pcmcia/cm4040_cs.*
11952
11953 OMNIVISION OV13858 SENSOR DRIVER
11954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11955 L:      linux-media@vger.kernel.org
11956 T:      git git://linuxtv.org/media_tree.git
11957 S:      Maintained
11958 F:      drivers/media/i2c/ov13858.c
11959
11960 OMNIVISION OV2680 SENSOR DRIVER
11961 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11962 L:      linux-media@vger.kernel.org
11963 T:      git git://linuxtv.org/media_tree.git
11964 S:      Maintained
11965 F:      drivers/media/i2c/ov2680.c
11966 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11967
11968 OMNIVISION OV2685 SENSOR DRIVER
11969 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov2685.c
11974
11975 OMNIVISION OV5640 SENSOR DRIVER
11976 M:      Steve Longerbeam <slongerbeam@gmail.com>
11977 L:      linux-media@vger.kernel.org
11978 T:      git git://linuxtv.org/media_tree.git
11979 S:      Maintained
11980 F:      drivers/media/i2c/ov5640.c
11981
11982 OMNIVISION OV5647 SENSOR DRIVER
11983 M:      Luis Oliveira <lolivei@synopsys.com>
11984 L:      linux-media@vger.kernel.org
11985 T:      git git://linuxtv.org/media_tree.git
11986 S:      Maintained
11987 F:      drivers/media/i2c/ov5647.c
11988
11989 OMNIVISION OV5670 SENSOR DRIVER
11990 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11991 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5670.c
11996
11997 OMNIVISION OV5675 SENSOR DRIVER
11998 M:      Shawn Tu <shawnx.tu@intel.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov5675.c
12003
12004 OMNIVISION OV5695 SENSOR DRIVER
12005 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov5695.c
12010
12011 OMNIVISION OV7670 SENSOR DRIVER
12012 M:      Jonathan Corbet <corbet@lwn.net>
12013 L:      linux-media@vger.kernel.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 S:      Maintained
12016 F:      drivers/media/i2c/ov7670.c
12017 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12018
12019 OMNIVISION OV772x SENSOR DRIVER
12020 M:      Jacopo Mondi <jacopo@jmondi.org>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Odd fixes
12024 F:      drivers/media/i2c/ov772x.c
12025 F:      include/media/i2c/ov772x.h
12026 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12027
12028 OMNIVISION OV7740 SENSOR DRIVER
12029 M:      Wenyou Yang <wenyou.yang@microchip.com>
12030 L:      linux-media@vger.kernel.org
12031 T:      git git://linuxtv.org/media_tree.git
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov7740.c
12034 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12035
12036 OMNIVISION OV9640 SENSOR DRIVER
12037 M:      Petr Cvek <petrcvekcz@gmail.com>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov9640.*
12041
12042 OMNIVISION OV8856 SENSOR DRIVER
12043 M:      Ben Kao <ben.kao@intel.com>
12044 L:      linux-media@vger.kernel.org
12045 T:      git git://linuxtv.org/media_tree.git
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov8856.c
12048
12049 OMNIVISION OV9650 SENSOR DRIVER
12050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12051 R:      Akinobu Mita <akinobu.mita@gmail.com>
12052 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12053 L:      linux-media@vger.kernel.org
12054 T:      git git://linuxtv.org/media_tree.git
12055 S:      Maintained
12056 F:      drivers/media/i2c/ov9650.c
12057 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12058
12059 ONENAND FLASH DRIVER
12060 M:      Kyungmin Park <kyungmin.park@samsung.com>
12061 L:      linux-mtd@lists.infradead.org
12062 S:      Maintained
12063 F:      drivers/mtd/nand/onenand/
12064 F:      include/linux/mtd/onenand*.h
12065
12066 OP-TEE DRIVER
12067 M:      Jens Wiklander <jens.wiklander@linaro.org>
12068 L:      tee-dev@lists.linaro.org
12069 S:      Maintained
12070 F:      drivers/tee/optee/
12071
12072 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12073 M:      Sumit Garg <sumit.garg@linaro.org>
12074 L:      tee-dev@lists.linaro.org
12075 S:      Maintained
12076 F:      drivers/char/hw_random/optee-rng.c
12077
12078 OPA-VNIC DRIVER
12079 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12080 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12081 L:      linux-rdma@vger.kernel.org
12082 S:      Supported
12083 F:      drivers/infiniband/ulp/opa_vnic
12084
12085 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12086 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12087 M:      Frank Rowand <frowand.list@gmail.com>
12088 L:      devicetree@vger.kernel.org
12089 S:      Maintained
12090 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12091 F:      Documentation/devicetree/overlay-notes.txt
12092 F:      drivers/of/overlay.c
12093 F:      drivers/of/resolver.c
12094 K:      of_overlay_notifier_
12095
12096 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12097 M:      Rob Herring <robh+dt@kernel.org>
12098 M:      Frank Rowand <frowand.list@gmail.com>
12099 L:      devicetree@vger.kernel.org
12100 W:      http://www.devicetree.org/
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12102 S:      Maintained
12103 F:      drivers/of/
12104 F:      include/linux/of*.h
12105 F:      scripts/dtc/
12106 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12107
12108 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12109 M:      Rob Herring <robh+dt@kernel.org>
12110 M:      Mark Rutland <mark.rutland@arm.com>
12111 L:      devicetree@vger.kernel.org
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12113 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12114 S:      Maintained
12115 F:      Documentation/devicetree/
12116 F:      arch/*/boot/dts/
12117 F:      include/dt-bindings/
12118
12119 OPENCORES I2C BUS DRIVER
12120 M:      Peter Korsgaard <peter@korsgaard.com>
12121 M:      Andrew Lunn <andrew@lunn.ch>
12122 L:      linux-i2c@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12125 F:      Documentation/i2c/busses/i2c-ocores.rst
12126 F:      drivers/i2c/busses/i2c-ocores.c
12127 F:      include/linux/platform_data/i2c-ocores.h
12128
12129 OPENRISC ARCHITECTURE
12130 M:      Jonas Bonn <jonas@southpole.se>
12131 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12132 M:      Stafford Horne <shorne@gmail.com>
12133 T:      git git://github.com/openrisc/linux.git
12134 L:      openrisc@lists.librecores.org
12135 W:      http://openrisc.io
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/openrisc/
12138 F:      Documentation/openrisc/
12139 F:      arch/openrisc/
12140 F:      drivers/irqchip/irq-ompic.c
12141 F:      drivers/irqchip/irq-or1k-*
12142
12143 OPENVSWITCH
12144 M:      Pravin B Shelar <pshelar@ovn.org>
12145 L:      netdev@vger.kernel.org
12146 L:      dev@openvswitch.org
12147 W:      http://openvswitch.org
12148 S:      Maintained
12149 F:      net/openvswitch/
12150 F:      include/uapi/linux/openvswitch.h
12151
12152 OPERATING PERFORMANCE POINTS (OPP)
12153 M:      Viresh Kumar <vireshk@kernel.org>
12154 M:      Nishanth Menon <nm@ti.com>
12155 M:      Stephen Boyd <sboyd@kernel.org>
12156 L:      linux-pm@vger.kernel.org
12157 S:      Maintained
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12159 F:      drivers/opp/
12160 F:      include/linux/pm_opp.h
12161 F:      Documentation/power/opp.rst
12162 F:      Documentation/devicetree/bindings/opp/
12163
12164 OPL4 DRIVER
12165 M:      Clemens Ladisch <clemens@ladisch.de>
12166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12168 S:      Maintained
12169 F:      sound/drivers/opl4/
12170
12171 OPROFILE
12172 M:      Robert Richter <rric@kernel.org>
12173 L:      oprofile-list@lists.sf.net
12174 S:      Maintained
12175 F:      arch/*/include/asm/oprofile*.h
12176 F:      arch/*/oprofile/
12177 F:      drivers/oprofile/
12178 F:      include/linux/oprofile.h
12179
12180 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12181 M:      Mark Fasheh <mark@fasheh.com>
12182 M:      Joel Becker <jlbec@evilplan.org>
12183 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12184 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12185 W:      http://ocfs2.wiki.kernel.org
12186 S:      Supported
12187 F:      Documentation/filesystems/ocfs2.txt
12188 F:      Documentation/filesystems/dlmfs.txt
12189 F:      fs/ocfs2/
12190
12191 ORANGEFS FILESYSTEM
12192 M:      Mike Marshall <hubcap@omnibond.com>
12193 R:      Martin Brandenburg <martin@omnibond.com>
12194 L:      devel@lists.orangefs.org
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12196 S:      Supported
12197 F:      fs/orangefs/
12198 F:      Documentation/filesystems/orangefs.txt
12199
12200 ORINOCO DRIVER
12201 L:      linux-wireless@vger.kernel.org
12202 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12203 W:      http://www.nongnu.org/orinoco/
12204 S:      Orphan
12205 F:      drivers/net/wireless/intersil/orinoco/
12206
12207 OV2659 OMNIVISION SENSOR DRIVER
12208 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12209 L:      linux-media@vger.kernel.org
12210 W:      https://linuxtv.org
12211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12212 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12213 S:      Maintained
12214 F:      drivers/media/i2c/ov2659.c
12215 F:      include/media/i2c/ov2659.h
12216
12217 OVERLAY FILESYSTEM
12218 M:      Miklos Szeredi <miklos@szeredi.hu>
12219 L:      linux-unionfs@vger.kernel.org
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12221 S:      Supported
12222 F:      fs/overlayfs/
12223 F:      Documentation/filesystems/overlayfs.txt
12224
12225 P54 WIRELESS DRIVER
12226 M:      Christian Lamparter <chunkeey@googlemail.com>
12227 L:      linux-wireless@vger.kernel.org
12228 W:      http://wireless.kernel.org/en/users/Drivers/p54
12229 S:      Maintained
12230 F:      drivers/net/wireless/intersil/p54/
12231
12232 PA SEMI ETHERNET DRIVER
12233 L:      netdev@vger.kernel.org
12234 S:      Orphan
12235 F:      drivers/net/ethernet/pasemi/*
12236
12237 PA SEMI SMBUS DRIVER
12238 L:      linux-i2c@vger.kernel.org
12239 S:      Orphan
12240 F:      drivers/i2c/busses/i2c-pasemi.c
12241
12242 PACKING
12243 M:      Vladimir Oltean <olteanv@gmail.com>
12244 L:      netdev@vger.kernel.org
12245 S:      Supported
12246 F:      lib/packing.c
12247 F:      include/linux/packing.h
12248 F:      Documentation/core-api/packing.rst
12249
12250 PADATA PARALLEL EXECUTION MECHANISM
12251 M:      Steffen Klassert <steffen.klassert@secunet.com>
12252 L:      linux-crypto@vger.kernel.org
12253 S:      Maintained
12254 F:      kernel/padata.c
12255 F:      include/linux/padata.h
12256 F:      Documentation/padata.txt
12257
12258 PAGE POOL
12259 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12260 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12261 L:      netdev@vger.kernel.org
12262 S:      Supported
12263 F:      net/core/page_pool.c
12264 F:      include/net/page_pool.h
12265
12266 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12267 M:      Harald Welte <laforge@gnumonks.org>
12268 L:      platform-driver-x86@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/platform/x86/panasonic-laptop.c
12271
12272 PARALLEL LCD/KEYPAD PANEL DRIVER
12273 M:      Willy Tarreau <willy@haproxy.com>
12274 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12275 S:      Odd Fixes
12276 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12277 F:      drivers/auxdisplay/panel.c
12278
12279 PARALLEL PORT SUBSYSTEM
12280 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12281 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12282 L:      linux-parport@lists.infradead.org (subscribers-only)
12283 S:      Maintained
12284 F:      drivers/parport/
12285 F:      include/linux/parport*.h
12286 F:      drivers/char/ppdev.c
12287 F:      include/uapi/linux/ppdev.h
12288 F:      Documentation/driver-api/parport*.rst
12289
12290 PARAVIRT_OPS INTERFACE
12291 M:      Juergen Gross <jgross@suse.com>
12292 M:      Thomas Hellstrom <thellstrom@vmware.com>
12293 M:      "VMware, Inc." <pv-drivers@vmware.com>
12294 L:      virtualization@lists.linux-foundation.org
12295 S:      Supported
12296 F:      Documentation/virt/paravirt_ops.rst
12297 F:      arch/*/kernel/paravirt*
12298 F:      arch/*/include/asm/paravirt*.h
12299 F:      include/linux/hypervisor.h
12300
12301 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12302 M:      Tim Waugh <tim@cyberelk.net>
12303 L:      linux-parport@lists.infradead.org (subscribers-only)
12304 S:      Maintained
12305 F:      Documentation/admin-guide/blockdev/paride.rst
12306 F:      drivers/block/paride/
12307
12308 PARISC ARCHITECTURE
12309 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12310 M:      Helge Deller <deller@gmx.de>
12311 L:      linux-parisc@vger.kernel.org
12312 W:      http://www.parisc-linux.org/
12313 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12316 S:      Maintained
12317 F:      arch/parisc/
12318 F:      Documentation/parisc/
12319 F:      drivers/parisc/
12320 F:      drivers/char/agp/parisc-agp.c
12321 F:      drivers/input/serio/gscps2.c
12322 F:      drivers/parport/parport_gsc.*
12323 F:      drivers/tty/serial/8250/8250_gsc.c
12324 F:      drivers/video/fbdev/sti*
12325 F:      drivers/video/console/sti*
12326 F:      drivers/video/logo/logo_parisc*
12327
12328 PARMAN
12329 M:      Jiri Pirko <jiri@mellanox.com>
12330 L:      netdev@vger.kernel.org
12331 S:      Supported
12332 F:      lib/parman.c
12333 F:      lib/test_parman.c
12334 F:      include/linux/parman.h
12335
12336 PC ENGINES APU BOARD DRIVER
12337 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12338 S:      Maintained
12339 F:      drivers/platform/x86/pcengines-apuv2.c
12340
12341 PC87360 HARDWARE MONITORING DRIVER
12342 M:      Jim Cromie <jim.cromie@gmail.com>
12343 L:      linux-hwmon@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/hwmon/pc87360.rst
12346 F:      drivers/hwmon/pc87360.c
12347
12348 PC8736x GPIO DRIVER
12349 M:      Jim Cromie <jim.cromie@gmail.com>
12350 S:      Maintained
12351 F:      drivers/char/pc8736x_gpio.c
12352
12353 PC87427 HARDWARE MONITORING DRIVER
12354 M:      Jean Delvare <jdelvare@suse.com>
12355 L:      linux-hwmon@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/hwmon/pc87427.rst
12358 F:      drivers/hwmon/pc87427.c
12359
12360 PCA9532 LED DRIVER
12361 M:      Riku Voipio <riku.voipio@iki.fi>
12362 S:      Maintained
12363 F:      drivers/leds/leds-pca9532.c
12364 F:      include/linux/leds-pca9532.h
12365
12366 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12367 M:      Guenter Roeck <linux@roeck-us.net>
12368 L:      linux-i2c@vger.kernel.org
12369 S:      Maintained
12370 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12371
12372 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12373 M:      Khalid Aziz <khalid@gonehiking.org>
12374 S:      Maintained
12375 F:      drivers/firmware/pcdp.*
12376
12377 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12378 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12379 L:      linux-pci@vger.kernel.org
12380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12383 F:      drivers/pci/controller/pci-aardvark.c
12384
12385 PCI DRIVER FOR ALTERA PCIE IP
12386 M:      Ley Foon Tan <lftan@altera.com>
12387 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12388 L:      linux-pci@vger.kernel.org
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12391 F:      drivers/pci/controller/pcie-altera.c
12392
12393 PCI DRIVER FOR APPLIEDMICRO XGENE
12394 M:      Toan Le <toan@os.amperecomputing.com>
12395 L:      linux-pci@vger.kernel.org
12396 L:      linux-arm-kernel@lists.infradead.org
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12399 F:      drivers/pci/controller/pci-xgene.c
12400
12401 PCI DRIVER FOR ARM VERSATILE PLATFORM
12402 M:      Rob Herring <robh@kernel.org>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-arm-kernel@lists.infradead.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pci/versatile.txt
12407 F:      drivers/pci/controller/pci-versatile.c
12408
12409 PCI DRIVER FOR ARMADA 8K
12410 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12415 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12416
12417 PCI DRIVER FOR CADENCE PCIE IP
12418 M:      Tom Joseph <tjoseph@cadence.com>
12419 L:      linux-pci@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12422 F:      drivers/pci/controller/pcie-cadence*
12423
12424 PCI DRIVER FOR FREESCALE LAYERSCAPE
12425 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12426 M:      Mingkai Hu <mingkai.hu@nxp.com>
12427 M:      Roy Zang <roy.zang@nxp.com>
12428 L:      linuxppc-dev@lists.ozlabs.org
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org
12431 S:      Maintained
12432 F:      drivers/pci/controller/dwc/*layerscape*
12433
12434 PCI DRIVER FOR GENERIC OF HOSTS
12435 M:      Will Deacon <will@kernel.org>
12436 L:      linux-pci@vger.kernel.org
12437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12440 F:      drivers/pci/controller/pci-host-common.c
12441 F:      drivers/pci/controller/pci-host-generic.c
12442
12443 PCI DRIVER FOR IMX6
12444 M:      Richard Zhu <hongxing.zhu@nxp.com>
12445 M:      Lucas Stach <l.stach@pengutronix.de>
12446 L:      linux-pci@vger.kernel.org
12447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12450 F:      drivers/pci/controller/dwc/*imx6*
12451
12452 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12453 M:      Keith Busch <keith.busch@intel.com>
12454 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Supported
12457 F:      drivers/pci/controller/vmd.c
12458
12459 PCI DRIVER FOR MICROSEMI SWITCHTEC
12460 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12461 M:      Logan Gunthorpe <logang@deltatee.com>
12462 L:      linux-pci@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/driver-api/switchtec.rst
12465 F:      Documentation/ABI/testing/sysfs-class-switchtec
12466 F:      drivers/pci/switch/switchtec*
12467 F:      include/uapi/linux/switchtec_ioctl.h
12468 F:      include/linux/switchtec.h
12469 F:      drivers/ntb/hw/mscc/
12470
12471 PCI DRIVER FOR MOBIVEIL PCIE IP
12472 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12473 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12474 L:      linux-pci@vger.kernel.org
12475 S:      Supported
12476 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12477 F:      drivers/pci/controller/pcie-mobiveil.c
12478
12479 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12480 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12481 M:      Jason Cooper <jason@lakedaemon.net>
12482 L:      linux-pci@vger.kernel.org
12483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12484 S:      Maintained
12485 F:      drivers/pci/controller/*mvebu*
12486
12487 PCI DRIVER FOR NVIDIA TEGRA
12488 M:      Thierry Reding <thierry.reding@gmail.com>
12489 L:      linux-tegra@vger.kernel.org
12490 L:      linux-pci@vger.kernel.org
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12493 F:      drivers/pci/controller/pci-tegra.c
12494
12495 PCI DRIVER FOR RENESAS R-CAR
12496 M:      Simon Horman <horms@verge.net.au>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-renesas-soc@vger.kernel.org
12499 S:      Maintained
12500 F:      drivers/pci/controller/*rcar*
12501
12502 PCI DRIVER FOR SAMSUNG EXYNOS
12503 M:      Jingoo Han <jingoohan1@gmail.com>
12504 L:      linux-pci@vger.kernel.org
12505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12506 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12507 S:      Maintained
12508 F:      drivers/pci/controller/dwc/pci-exynos.c
12509
12510 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12511 M:      Jingoo Han <jingoohan1@gmail.com>
12512 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12513 L:      linux-pci@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12516 F:      drivers/pci/controller/dwc/*designware*
12517
12518 PCI DRIVER FOR TI DRA7XX
12519 M:      Kishon Vijay Abraham I <kishon@ti.com>
12520 L:      linux-omap@vger.kernel.org
12521 L:      linux-pci@vger.kernel.org
12522 S:      Supported
12523 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12524 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12525
12526 PCI DRIVER FOR TI KEYSTONE
12527 M:      Murali Karicheri <m-karicheri2@ti.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12530 S:      Maintained
12531 F:      drivers/pci/controller/dwc/pci-keystone.c
12532
12533 PCI ENDPOINT SUBSYSTEM
12534 M:      Kishon Vijay Abraham I <kishon@ti.com>
12535 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12536 L:      linux-pci@vger.kernel.org
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12538 S:      Supported
12539 F:      drivers/pci/endpoint/
12540 F:      drivers/misc/pci_endpoint_test.c
12541 F:      tools/pci/
12542
12543 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12544 M:      Russell Currey <ruscur@russell.cc>
12545 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12546 M:      Oliver O'Halloran <oohall@gmail.com>
12547 L:      linuxppc-dev@lists.ozlabs.org
12548 S:      Supported
12549 F:      Documentation/PCI/pci-error-recovery.rst
12550 F:      drivers/pci/pcie/aer.c
12551 F:      drivers/pci/pcie/dpc.c
12552 F:      drivers/pci/pcie/err.c
12553 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12554 F:      arch/powerpc/kernel/eeh*.c
12555 F:      arch/powerpc/platforms/*/eeh*.c
12556 F:      arch/powerpc/include/*/eeh*.h
12557
12558 PCI ERROR RECOVERY
12559 M:      Linas Vepstas <linasvepstas@gmail.com>
12560 L:      linux-pci@vger.kernel.org
12561 S:      Supported
12562 F:      Documentation/PCI/pci-error-recovery.rst
12563
12564 PCI MSI DRIVER FOR ALTERA MSI IP
12565 M:      Ley Foon Tan <lftan@altera.com>
12566 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12567 L:      linux-pci@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12570 F:      drivers/pci/controller/pcie-altera-msi.c
12571
12572 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12573 M:      Toan Le <toan@os.amperecomputing.com>
12574 L:      linux-pci@vger.kernel.org
12575 L:      linux-arm-kernel@lists.infradead.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12578 F:      drivers/pci/controller/pci-xgene-msi.c
12579
12580 PCI SUBSYSTEM
12581 M:      Bjorn Helgaas <bhelgaas@google.com>
12582 L:      linux-pci@vger.kernel.org
12583 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12585 S:      Supported
12586 F:      Documentation/devicetree/bindings/pci/
12587 F:      Documentation/PCI/
12588 F:      drivers/acpi/pci*
12589 F:      drivers/pci/
12590 F:      include/asm-generic/pci*
12591 F:      include/linux/pci*
12592 F:      include/linux/of_pci.h
12593 F:      include/uapi/linux/pci*
12594 F:      lib/pci*
12595 F:      arch/x86/pci/
12596 F:      arch/x86/kernel/quirks.c
12597 F:      arch/x86/kernel/early-quirks.c
12598
12599 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12600 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12601 R:      Andrew Murray <andrew.murray@arm.com>
12602 L:      linux-pci@vger.kernel.org
12603 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12605 S:      Supported
12606 F:      drivers/pci/controller/
12607
12608 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12609 M:      Jonathan Chocron <jonnyc@amazon.com>
12610 L:      linux-pci@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12613 F:      drivers/pci/controller/dwc/pcie-al.c
12614
12615 PCIE DRIVER FOR AMLOGIC MESON
12616 M:      Yue Wang <yue.wang@Amlogic.com>
12617 L:      linux-pci@vger.kernel.org
12618 L:      linux-amlogic@lists.infradead.org
12619 S:      Maintained
12620 F:      drivers/pci/controller/dwc/pci-meson.c
12621
12622 PCIE DRIVER FOR AXIS ARTPEC
12623 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12624 L:      linux-arm-kernel@axis.com
12625 L:      linux-pci@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12628 F:      drivers/pci/controller/dwc/*artpec*
12629
12630 PCIE DRIVER FOR CAVIUM THUNDERX
12631 M:      David Daney <david.daney@cavium.com>
12632 L:      linux-pci@vger.kernel.org
12633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12634 S:      Supported
12635 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12636 F:      drivers/pci/controller/pci-thunder-*
12637
12638 PCIE DRIVER FOR HISILICON
12639 M:      Zhou Wang <wangzhou1@hisilicon.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12643 F:      drivers/pci/controller/dwc/pcie-hisi.c
12644
12645 PCIE DRIVER FOR HISILICON KIRIN
12646 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12647 M:      Binghui Wang <wangbinghui@hisilicon.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12651 F:      drivers/pci/controller/dwc/pcie-kirin.c
12652
12653 PCIE DRIVER FOR HISILICON STB
12654 M:      Shawn Guo <shawn.guo@linaro.org>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12658 F:      drivers/pci/controller/dwc/pcie-histb.c
12659
12660 PCIE DRIVER FOR MEDIATEK
12661 M:      Ryder Lee <ryder.lee@mediatek.com>
12662 L:      linux-pci@vger.kernel.org
12663 L:      linux-mediatek@lists.infradead.org
12664 S:      Supported
12665 F:      Documentation/devicetree/bindings/pci/mediatek*
12666 F:      drivers/pci/controller/*mediatek*
12667
12668 PCIE DRIVER FOR QUALCOMM MSM
12669 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-arm-msm@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/pci/controller/dwc/*qcom*
12674
12675 PCIE DRIVER FOR ROCKCHIP
12676 M:      Shawn Lin <shawn.lin@rock-chips.com>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-rockchip@lists.infradead.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12681 F:      drivers/pci/controller/pcie-rockchip*
12682
12683 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12684 M:      Linus Walleij <linus.walleij@linaro.org>
12685 L:      linux-pci@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12688 F:      drivers/pci/controller/pci-v3-semi.c
12689
12690 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12691 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12695 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12696
12697 PCIE DRIVER FOR ST SPEAR13XX
12698 M:      Pratyush Anand <pratyush.anand@gmail.com>
12699 L:      linux-pci@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/pci/controller/dwc/*spear*
12702
12703 PCMCIA SUBSYSTEM
12704 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12706 S:      Odd Fixes
12707 F:      Documentation/pcmcia/
12708 F:      tools/pcmcia/
12709 F:      drivers/pcmcia/
12710 F:      include/pcmcia/
12711
12712 PCNET32 NETWORK DRIVER
12713 M:      Don Fry <pcnet32@frontier.com>
12714 L:      netdev@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/net/ethernet/amd/pcnet32.c
12717
12718 PCRYPT PARALLEL CRYPTO ENGINE
12719 M:      Steffen Klassert <steffen.klassert@secunet.com>
12720 L:      linux-crypto@vger.kernel.org
12721 S:      Maintained
12722 F:      crypto/pcrypt.c
12723 F:      include/crypto/pcrypt.h
12724
12725 PEAQ WMI HOTKEYS DRIVER
12726 M:      Hans de Goede <hdegoede@redhat.com>
12727 L:      platform-driver-x86@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/platform/x86/peaq-wmi.c
12730
12731 PENSANDO ETHERNET DRIVERS
12732 M:      Shannon Nelson <snelson@pensando.io>
12733 M:      Pensando Drivers <drivers@pensando.io>
12734 L:      netdev@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12737 F:      drivers/net/ethernet/pensando/
12738
12739 PER-CPU MEMORY ALLOCATOR
12740 M:      Dennis Zhou <dennis@kernel.org>
12741 M:      Tejun Heo <tj@kernel.org>
12742 M:      Christoph Lameter <cl@linux.com>
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12744 S:      Maintained
12745 F:      include/linux/percpu*.h
12746 F:      mm/percpu*.c
12747 F:      arch/*/include/asm/percpu.h
12748
12749 PER-TASK DELAY ACCOUNTING
12750 M:      Balbir Singh <bsingharora@gmail.com>
12751 S:      Maintained
12752 F:      include/linux/delayacct.h
12753 F:      kernel/delayacct.c
12754
12755 PERFORMANCE EVENTS SUBSYSTEM
12756 M:      Peter Zijlstra <peterz@infradead.org>
12757 M:      Ingo Molnar <mingo@redhat.com>
12758 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12759 R:      Mark Rutland <mark.rutland@arm.com>
12760 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12761 R:      Jiri Olsa <jolsa@redhat.com>
12762 R:      Namhyung Kim <namhyung@kernel.org>
12763 L:      linux-kernel@vger.kernel.org
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12765 S:      Supported
12766 F:      kernel/events/*
12767 F:      include/linux/perf_event.h
12768 F:      include/uapi/linux/perf_event.h
12769 F:      arch/*/kernel/perf_event*.c
12770 F:      arch/*/kernel/*/perf_event*.c
12771 F:      arch/*/kernel/*/*/perf_event*.c
12772 F:      arch/*/include/asm/perf_event.h
12773 F:      arch/*/kernel/perf_callchain.c
12774 F:      arch/*/events/*
12775 F:      arch/*/events/*/*
12776 F:      tools/perf/
12777
12778 PERSONALITY HANDLING
12779 M:      Christoph Hellwig <hch@infradead.org>
12780 L:      linux-abi-devel@lists.sourceforge.net
12781 S:      Maintained
12782 F:      include/linux/personality.h
12783 F:      include/uapi/linux/personality.h
12784
12785 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12786 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12787 L:      linux-input@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/input/devices/pxrc.rst
12790 F:      drivers/input/joystick/pxrc.c
12791
12792 FLYSKY FSIA6B RC RECEIVER
12793 M:      Markus Koch <markus@notsyncing.net>
12794 L:      linux-input@vger.kernel.org
12795 S:      Maintained
12796 F:      drivers/input/joystick/fsia6b.c
12797
12798 PHONET PROTOCOL
12799 M:      Remi Denis-Courmont <courmisch@gmail.com>
12800 S:      Supported
12801 F:      Documentation/networking/phonet.txt
12802 F:      include/linux/phonet.h
12803 F:      include/net/phonet/
12804 F:      include/uapi/linux/phonet.h
12805 F:      net/phonet/
12806
12807 PHRAM MTD DRIVER
12808 M:      Joern Engel <joern@lazybastard.org>
12809 L:      linux-mtd@lists.infradead.org
12810 S:      Maintained
12811 F:      drivers/mtd/devices/phram.c
12812
12813 PICOLCD HID DRIVER
12814 M:      Bruno Prémont <bonbons@linux-vserver.org>
12815 L:      linux-input@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/hid/hid-picolcd*
12818
12819 PICOXCELL SUPPORT
12820 M:      Jamie Iles <jamie@jamieiles.com>
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12823 S:      Supported
12824 F:      arch/arm/boot/dts/picoxcell*
12825 F:      arch/arm/mach-picoxcell/
12826 F:      drivers/crypto/picoxcell*
12827
12828 PIDFD API
12829 M:      Christian Brauner <christian@brauner.io>
12830 L:      linux-kernel@vger.kernel.org
12831 S:      Maintained
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12833 F:      samples/pidfd/
12834 F:      tools/testing/selftests/pidfd/
12835 K:      (?i)pidfd
12836 K:      (?i)clone3
12837 K:      \b(clone_args|kernel_clone_args)\b
12838
12839 PIN CONTROL SUBSYSTEM
12840 M:      Linus Walleij <linus.walleij@linaro.org>
12841 L:      linux-gpio@vger.kernel.org
12842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pinctrl/
12845 F:      Documentation/driver-api/pinctl.rst
12846 F:      drivers/pinctrl/
12847 F:      include/linux/pinctrl/
12848
12849 PIN CONTROLLER - MICROCHIP AT91
12850 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 L:      linux-gpio@vger.kernel.org
12853 S:      Supported
12854 F:      drivers/pinctrl/pinctrl-at91*
12855 F:      drivers/gpio/gpio-sama5d2-piobu.c
12856
12857 PIN CONTROLLER - FREESCALE
12858 M:      Dong Aisheng <aisheng.dong@nxp.com>
12859 M:      Fabio Estevam <festevam@gmail.com>
12860 M:      Shawn Guo <shawnguo@kernel.org>
12861 M:      Stefan Agner <stefan@agner.ch>
12862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12863 L:      linux-gpio@vger.kernel.org
12864 S:      Maintained
12865 F:      drivers/pinctrl/freescale/
12866 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12867
12868 PIN CONTROLLER - INTEL
12869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12870 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12872 S:      Maintained
12873 F:      drivers/pinctrl/intel/
12874
12875 PIN CONTROLLER - MEDIATEK
12876 M:      Sean Wang <sean.wang@kernel.org>
12877 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12880 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12881 F:      drivers/pinctrl/mediatek/
12882
12883 PIN CONTROLLER - QUALCOMM
12884 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12885 S:      Maintained
12886 L:      linux-arm-msm@vger.kernel.org
12887 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12888 F:      drivers/pinctrl/qcom/
12889
12890 PIN CONTROLLER - RENESAS
12891 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12892 L:      linux-renesas-soc@vger.kernel.org
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12894 S:      Maintained
12895 F:      drivers/pinctrl/pinctrl-rz*
12896 F:      drivers/pinctrl/sh-pfc/
12897
12898 PIN CONTROLLER - SAMSUNG
12899 M:      Tomasz Figa <tomasz.figa@gmail.com>
12900 M:      Krzysztof Kozlowski <krzk@kernel.org>
12901 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12904 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12906 S:      Maintained
12907 F:      drivers/pinctrl/samsung/
12908 F:      include/dt-bindings/pinctrl/samsung.h
12909 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12910
12911 PIN CONTROLLER - SINGLE
12912 M:      Tony Lindgren <tony@atomide.com>
12913 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915 L:      linux-omap@vger.kernel.org
12916 S:      Maintained
12917 F:      drivers/pinctrl/pinctrl-single.c
12918
12919 PIN CONTROLLER - ST SPEAR
12920 M:      Viresh Kumar <vireshk@kernel.org>
12921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12922 W:      http://www.st.com/spear
12923 S:      Maintained
12924 F:      drivers/pinctrl/spear/
12925
12926 PISTACHIO SOC SUPPORT
12927 M:      James Hartley <james.hartley@sondrel.com>
12928 L:      linux-mips@vger.kernel.org
12929 S:      Odd Fixes
12930 F:      arch/mips/pistachio/
12931 F:      arch/mips/include/asm/mach-pistachio/
12932 F:      arch/mips/boot/dts/img/pistachio*
12933 F:      arch/mips/configs/pistachio*_defconfig
12934
12935 PKTCDVD DRIVER
12936 S:      Orphan
12937 M:      linux-block@vger.kernel.org
12938 F:      drivers/block/pktcdvd.c
12939 F:      include/linux/pktcdvd.h
12940 F:      include/uapi/linux/pktcdvd.h
12941
12942 PKUNITY SOC DRIVERS
12943 M:      Guan Xuetao <gxt@pku.edu.cn>
12944 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12945 S:      Maintained
12946 T:      git git://github.com/gxt/linux.git
12947 F:      drivers/input/serio/i8042-unicore32io.h
12948 F:      drivers/i2c/busses/i2c-puv3.c
12949 F:      drivers/video/fbdev/fb-puv3.c
12950 F:      drivers/rtc/rtc-puv3.c
12951
12952 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12953 M:      Tomasz Duszynski <tduszyns@gmail.com>
12954 S:      Maintained
12955 F:      drivers/iio/chemical/pms7003.c
12956 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12957
12958 PMBUS HARDWARE MONITORING DRIVERS
12959 M:      Guenter Roeck <linux@roeck-us.net>
12960 L:      linux-hwmon@vger.kernel.org
12961 W:      http://hwmon.wiki.kernel.org/
12962 W:      http://www.roeck-us.net/linux/drivers/
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12966 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12967 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12968 F:      Documentation/hwmon/adm1275.rst
12969 F:      Documentation/hwmon/ibm-cffps.rst
12970 F:      Documentation/hwmon/ir35221.rst
12971 F:      Documentation/hwmon/lm25066.rst
12972 F:      Documentation/hwmon/ltc2978.rst
12973 F:      Documentation/hwmon/ltc3815.rst
12974 F:      Documentation/hwmon/max16064.rst
12975 F:      Documentation/hwmon/max20751.rst
12976 F:      Documentation/hwmon/max31785.rst
12977 F:      Documentation/hwmon/max34440.rst
12978 F:      Documentation/hwmon/max8688.rst
12979 F:      Documentation/hwmon/pmbus.rst
12980 F:      Documentation/hwmon/pmbus-core.rst
12981 F:      Documentation/hwmon/tps40422.rst
12982 F:      Documentation/hwmon/ucd9000.rst
12983 F:      Documentation/hwmon/ucd9200.rst
12984 F:      Documentation/hwmon/zl6100.rst
12985 F:      drivers/hwmon/pmbus/
12986 F:      include/linux/pmbus.h
12987
12988 PMC SIERRA MaxRAID DRIVER
12989 L:      linux-scsi@vger.kernel.org
12990 W:      http://www.pmc-sierra.com/
12991 S:      Orphan
12992 F:      drivers/scsi/pmcraid.*
12993
12994 PMC SIERRA PM8001 DRIVER
12995 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12996 L:      linux-scsi@vger.kernel.org
12997 S:      Supported
12998 F:      drivers/scsi/pm8001/
12999
13000 PNP SUPPORT
13001 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13002 S:      Maintained
13003 F:      drivers/pnp/
13004
13005 PNI RM3100 IIO DRIVER
13006 M:      Song Qiang <songqiang1304521@gmail.com>
13007 L:      linux-iio@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/iio/magnetometer/rm3100*
13010 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13011
13012 POSIX CLOCKS and TIMERS
13013 M:      Thomas Gleixner <tglx@linutronix.de>
13014 L:      linux-kernel@vger.kernel.org
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13016 S:      Maintained
13017 F:      fs/timerfd.c
13018 F:      include/linux/timer*
13019 F:      kernel/time/*timer*
13020
13021 POWER MANAGEMENT CORE
13022 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13023 L:      linux-pm@vger.kernel.org
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13025 B:      https://bugzilla.kernel.org
13026 S:      Supported
13027 F:      drivers/base/power/
13028 F:      include/linux/pm.h
13029 F:      include/linux/pm_*
13030 F:      include/linux/powercap.h
13031 F:      include/linux/intel_rapl.h
13032 F:      drivers/powercap/
13033 F:      kernel/configs/nopm.config
13034
13035 POWER STATE COORDINATION INTERFACE (PSCI)
13036 M:      Mark Rutland <mark.rutland@arm.com>
13037 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13038 L:      linux-arm-kernel@lists.infradead.org
13039 S:      Maintained
13040 F:      drivers/firmware/psci/
13041 F:      include/linux/psci.h
13042 F:      include/uapi/linux/psci.h
13043
13044 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13045 M:      Sebastian Reichel <sre@kernel.org>
13046 L:      linux-pm@vger.kernel.org
13047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13048 S:      Maintained
13049 F:      Documentation/ABI/testing/sysfs-class-power
13050 F:      Documentation/devicetree/bindings/power/supply/
13051 F:      include/linux/power_supply.h
13052 F:      drivers/power/supply/
13053
13054 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13055 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13056 L:      linuxppc-dev@lists.ozlabs.org
13057 S:      Maintained
13058 F:      drivers/char/powernv-op-panel.c
13059
13060 PPP OVER ATM (RFC 2364)
13061 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13062 S:      Maintained
13063 F:      net/atm/pppoatm.c
13064 F:      include/uapi/linux/atmppp.h
13065
13066 PPP OVER ETHERNET
13067 M:      Michal Ostrowski <mostrows@earthlink.net>
13068 S:      Maintained
13069 F:      drivers/net/ppp/pppoe.c
13070 F:      drivers/net/ppp/pppox.c
13071
13072 PPP OVER L2TP
13073 M:      James Chapman <jchapman@katalix.com>
13074 S:      Maintained
13075 F:      net/l2tp/l2tp_ppp.c
13076 F:      include/linux/if_pppol2tp.h
13077 F:      include/uapi/linux/if_pppol2tp.h
13078
13079 PPP PROTOCOL DRIVERS AND COMPRESSORS
13080 M:      Paul Mackerras <paulus@samba.org>
13081 L:      linux-ppp@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/net/ppp/ppp_*
13084
13085 PPS SUPPORT
13086 M:      Rodolfo Giometti <giometti@enneenne.com>
13087 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13088 L:      linuxpps@ml.enneenne.com (subscribers-only)
13089 S:      Maintained
13090 F:      Documentation/driver-api/pps.rst
13091 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13092 F:      Documentation/ABI/testing/sysfs-pps
13093 F:      drivers/pps/
13094 F:      include/linux/pps*.h
13095 F:      include/uapi/linux/pps.h
13096
13097 PPTP DRIVER
13098 M:      Dmitry Kozlov <xeb@mail.ru>
13099 L:      netdev@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/net/ppp/pptp.c
13102 W:      http://sourceforge.net/projects/accel-pptp
13103
13104 PRINTK
13105 M:      Petr Mladek <pmladek@suse.com>
13106 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13107 R:      Steven Rostedt <rostedt@goodmis.org>
13108 S:      Maintained
13109 F:      kernel/printk/
13110 F:      include/linux/printk.h
13111
13112 PRISM54 WIRELESS DRIVER
13113 M:      Luis Chamberlain <mcgrof@kernel.org>
13114 L:      linux-wireless@vger.kernel.org
13115 W:      http://wireless.kernel.org/en/users/Drivers/p54
13116 S:      Obsolete
13117 F:      drivers/net/wireless/intersil/prism54/
13118
13119 PROC FILESYSTEM
13120 R:      Alexey Dobriyan <adobriyan@gmail.com>
13121 L:      linux-kernel@vger.kernel.org
13122 L:      linux-fsdevel@vger.kernel.org
13123 S:      Maintained
13124 F:      fs/proc/
13125 F:      include/linux/proc_fs.h
13126 F:      tools/testing/selftests/proc/
13127 F:      Documentation/filesystems/proc.txt
13128
13129 PROC SYSCTL
13130 M:      Luis Chamberlain <mcgrof@kernel.org>
13131 M:      Kees Cook <keescook@chromium.org>
13132 L:      linux-kernel@vger.kernel.org
13133 L:      linux-fsdevel@vger.kernel.org
13134 S:      Maintained
13135 F:      fs/proc/proc_sysctl.c
13136 F:      include/linux/sysctl.h
13137 F:      kernel/sysctl.c
13138 F:      tools/testing/selftests/sysctl/
13139
13140 PS3 NETWORK SUPPORT
13141 M:      Geoff Levand <geoff@infradead.org>
13142 L:      netdev@vger.kernel.org
13143 L:      linuxppc-dev@lists.ozlabs.org
13144 S:      Maintained
13145 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13146
13147 PS3 PLATFORM SUPPORT
13148 M:      Geoff Levand <geoff@infradead.org>
13149 L:      linuxppc-dev@lists.ozlabs.org
13150 S:      Maintained
13151 F:      arch/powerpc/boot/ps3*
13152 F:      arch/powerpc/include/asm/lv1call.h
13153 F:      arch/powerpc/include/asm/ps3*.h
13154 F:      arch/powerpc/platforms/ps3/
13155 F:      drivers/*/ps3*
13156 F:      drivers/ps3/
13157 F:      drivers/rtc/rtc-ps3.c
13158 F:      drivers/usb/host/*ps3.c
13159 F:      sound/ppc/snd_ps3*
13160
13161 PS3VRAM DRIVER
13162 M:      Jim Paris <jim@jtan.com>
13163 M:      Geoff Levand <geoff@infradead.org>
13164 L:      linuxppc-dev@lists.ozlabs.org
13165 S:      Maintained
13166 F:      drivers/block/ps3vram.c
13167
13168 PSAMPLE PACKET SAMPLING SUPPORT:
13169 M:      Yotam Gigi <yotam.gi@gmail.com>
13170 S:      Maintained
13171 F:      net/psample
13172 F:      include/net/psample.h
13173 F:      include/uapi/linux/psample.h
13174
13175 PSTORE FILESYSTEM
13176 M:      Kees Cook <keescook@chromium.org>
13177 M:      Anton Vorontsov <anton@enomsg.org>
13178 M:      Colin Cross <ccross@android.com>
13179 M:      Tony Luck <tony.luck@intel.com>
13180 S:      Maintained
13181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13182 F:      fs/pstore/
13183 F:      include/linux/pstore*
13184 F:      drivers/firmware/efi/efi-pstore.c
13185 F:      drivers/acpi/apei/erst.c
13186 F:      Documentation/admin-guide/ramoops.rst
13187 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13188 K:      \b(pstore|ramoops)
13189
13190 PTP HARDWARE CLOCK SUPPORT
13191 M:      Richard Cochran <richardcochran@gmail.com>
13192 L:      netdev@vger.kernel.org
13193 S:      Maintained
13194 W:      http://linuxptp.sourceforge.net/
13195 F:      Documentation/ABI/testing/sysfs-ptp
13196 F:      Documentation/driver-api/ptp.rst
13197 F:      drivers/net/phy/dp83640*
13198 F:      drivers/ptp/*
13199 F:      include/linux/ptp_cl*
13200
13201 PTRACE SUPPORT
13202 M:      Oleg Nesterov <oleg@redhat.com>
13203 S:      Maintained
13204 F:      include/asm-generic/syscall.h
13205 F:      include/linux/ptrace.h
13206 F:      include/linux/regset.h
13207 F:      include/linux/tracehook.h
13208 F:      include/uapi/linux/ptrace.h
13209 F:      include/uapi/linux/ptrace.h
13210 F:      kernel/ptrace.c
13211 F:      arch/*/ptrace*.c
13212 F:      arch/*/*/ptrace*.c
13213 F:      arch/*/include/asm/ptrace*.h
13214
13215 PULSE8-CEC DRIVER
13216 M:      Hans Verkuil <hverkuil@xs4all.nl>
13217 L:      linux-media@vger.kernel.org
13218 T:      git git://linuxtv.org/media_tree.git
13219 S:      Maintained
13220 F:      drivers/media/usb/pulse8-cec/*
13221 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13222
13223 PVRUSB2 VIDEO4LINUX DRIVER
13224 M:      Mike Isely <isely@pobox.com>
13225 L:      pvrusb2@isely.net       (subscribers-only)
13226 L:      linux-media@vger.kernel.org
13227 W:      http://www.isely.net/pvrusb2/
13228 T:      git git://linuxtv.org/media_tree.git
13229 S:      Maintained
13230 F:      Documentation/media/v4l-drivers/pvrusb2*
13231 F:      drivers/media/usb/pvrusb2/
13232
13233 PWC WEBCAM DRIVER
13234 M:      Hans Verkuil <hverkuil@xs4all.nl>
13235 L:      linux-media@vger.kernel.org
13236 T:      git git://linuxtv.org/media_tree.git
13237 S:      Odd Fixes
13238 F:      drivers/media/usb/pwc/*
13239 F:      include/trace/events/pwc.h
13240
13241 PWM FAN DRIVER
13242 M:      Kamil Debski <kamil@wypas.org>
13243 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13244 L:      linux-hwmon@vger.kernel.org
13245 S:      Supported
13246 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13247 F:      Documentation/hwmon/pwm-fan.rst
13248 F:      drivers/hwmon/pwm-fan.c
13249
13250 PWM IR Transmitter
13251 M:      Sean Young <sean@mess.org>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/media/rc/pwm-ir-tx.c
13255
13256 PWM SUBSYSTEM
13257 M:      Thierry Reding <thierry.reding@gmail.com>
13258 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13259 L:      linux-pwm@vger.kernel.org
13260 S:      Maintained
13261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13262 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13263 F:      Documentation/driver-api/pwm.rst
13264 F:      Documentation/devicetree/bindings/pwm/
13265 F:      include/linux/pwm.h
13266 F:      drivers/pwm/
13267 F:      drivers/video/backlight/pwm_bl.c
13268 F:      include/linux/pwm_backlight.h
13269 F:      drivers/gpio/gpio-mvebu.c
13270 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13271 K:      pwm_(config|apply_state|ops)
13272
13273 PXA GPIO DRIVER
13274 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13275 L:      linux-gpio@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/gpio/gpio-pxa.c
13278
13279 PXA MMCI DRIVER
13280 S:      Orphan
13281
13282 PXA RTC DRIVER
13283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13284 L:      linux-rtc@vger.kernel.org
13285 S:      Maintained
13286
13287 PXA2xx/PXA3xx SUPPORT
13288 M:      Daniel Mack <daniel@zonque.org>
13289 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13290 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13292 T:      git git://github.com/hzhuang1/linux.git
13293 T:      git git://github.com/rjarzmik/linux.git
13294 S:      Maintained
13295 F:      arch/arm/boot/dts/pxa*
13296 F:      arch/arm/mach-pxa/
13297 F:      drivers/dma/pxa*
13298 F:      drivers/pcmcia/pxa2xx*
13299 F:      drivers/pinctrl/pxa/
13300 F:      drivers/spi/spi-pxa2xx*
13301 F:      drivers/usb/gadget/udc/pxa2*
13302 F:      include/sound/pxa2xx-lib.h
13303 F:      sound/arm/pxa*
13304 F:      sound/soc/pxa/
13305
13306 QAT DRIVER
13307 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13308 L:      qat-linux@intel.com
13309 S:      Supported
13310 F:      drivers/crypto/qat/
13311
13312 QCOM AUDIO (ASoC) DRIVERS
13313 M:      Patrick Lai <plai@codeaurora.org>
13314 M:      Banajit Goswami <bgoswami@codeaurora.org>
13315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13316 S:      Supported
13317 F:      sound/soc/qcom/
13318
13319 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13320 M:      Gabriel Somlo <somlo@cmu.edu>
13321 M:      "Michael S. Tsirkin" <mst@redhat.com>
13322 L:      qemu-devel@nongnu.org
13323 S:      Maintained
13324 F:      drivers/firmware/qemu_fw_cfg.c
13325 F:      include/uapi/linux/qemu_fw_cfg.h
13326
13327 QIB DRIVER
13328 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13329 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13330 L:      linux-rdma@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/infiniband/hw/qib/
13333
13334 QLOGIC QL41xxx FCOE DRIVER
13335 M:      QLogic-Storage-Upstream@cavium.com
13336 L:      linux-scsi@vger.kernel.org
13337 S:      Supported
13338 F:      drivers/scsi/qedf/
13339
13340 QLOGIC QL41xxx ISCSI DRIVER
13341 M:      QLogic-Storage-Upstream@cavium.com
13342 L:      linux-scsi@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/scsi/qedi/
13345
13346 QLOGIC QL4xxx ETHERNET DRIVER
13347 M:      Ariel Elior <aelior@marvell.com>
13348 M:      GR-everest-linux-l2@marvell.com
13349 L:      netdev@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/net/ethernet/qlogic/qed/
13352 F:      include/linux/qed/
13353 F:      drivers/net/ethernet/qlogic/qede/
13354
13355 QLOGIC QL4xxx RDMA DRIVER
13356 M:      Michal Kalderon <mkalderon@marvell.com>
13357 M:      Ariel Elior <aelior@marvell.com>
13358 L:      linux-rdma@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/infiniband/hw/qedr/
13361 F:      include/uapi/rdma/qedr-abi.h
13362
13363 QLOGIC QLA1280 SCSI DRIVER
13364 M:      Michael Reed <mdr@sgi.com>
13365 L:      linux-scsi@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/scsi/qla1280.[ch]
13368
13369 QLOGIC QLA2XXX FC-SCSI DRIVER
13370 M:      qla2xxx-upstream@qlogic.com
13371 L:      linux-scsi@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/scsi/LICENSE.qla2xxx
13374 F:      drivers/scsi/qla2xxx/
13375
13376 QLOGIC QLA3XXX NETWORK DRIVER
13377 M:      GR-Linux-NIC-Dev@marvell.com
13378 L:      netdev@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13381 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13382
13383 QLOGIC QLA4XXX iSCSI DRIVER
13384 M:      QLogic-Storage-Upstream@qlogic.com
13385 L:      linux-scsi@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/scsi/LICENSE.qla4xxx
13388 F:      drivers/scsi/qla4xxx/
13389
13390 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13391 M:      Shahed Shaikh <shshaikh@marvell.com>
13392 M:      Manish Chopra <manishc@marvell.com>
13393 M:      GR-Linux-NIC-Dev@marvell.com
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      drivers/net/ethernet/qlogic/qlcnic/
13397
13398 QLOGIC QLGE 10Gb ETHERNET DRIVER
13399 M:      Manish Chopra <manishc@marvell.com>
13400 M:      GR-Linux-NIC-Dev@marvell.com
13401 L:      netdev@vger.kernel.org
13402 S:      Supported
13403 F:      drivers/staging/qlge/
13404
13405 QM1D1B0004 MEDIA DRIVER
13406 M:      Akihiro Tsukada <tskd08@gmail.com>
13407 L:      linux-media@vger.kernel.org
13408 S:      Odd Fixes
13409 F:      drivers/media/tuners/qm1d1b0004*
13410
13411 QM1D1C0042 MEDIA DRIVER
13412 M:      Akihiro Tsukada <tskd08@gmail.com>
13413 L:      linux-media@vger.kernel.org
13414 S:      Odd Fixes
13415 F:      drivers/media/tuners/qm1d1c0042*
13416
13417 QNX4 FILESYSTEM
13418 M:      Anders Larsen <al@alarsen.net>
13419 W:      http://www.alarsen.net/linux/qnx4fs/
13420 S:      Maintained
13421 F:      fs/qnx4/
13422 F:      include/uapi/linux/qnx4_fs.h
13423 F:      include/uapi/linux/qnxtypes.h
13424
13425 QORIQ DPAA2 FSL-MC BUS DRIVER
13426 M:      Stuart Yoder <stuyoder@gmail.com>
13427 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13428 L:      linux-kernel@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/bus/fsl-mc/
13431 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13432 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13433
13434 QT1010 MEDIA DRIVER
13435 M:      Antti Palosaari <crope@iki.fi>
13436 L:      linux-media@vger.kernel.org
13437 W:      https://linuxtv.org
13438 W:      http://palosaari.fi/linux/
13439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13440 T:      git git://linuxtv.org/anttip/media_tree.git
13441 S:      Maintained
13442 F:      drivers/media/tuners/qt1010*
13443
13444 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13445 M:      Kalle Valo <kvalo@codeaurora.org>
13446 L:      ath10k@lists.infradead.org
13447 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13449 S:      Supported
13450 F:      drivers/net/wireless/ath/ath10k/
13451
13452 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13453 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13454 L:      linux-wireless@vger.kernel.org
13455 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13456 S:      Supported
13457 F:      drivers/net/wireless/ath/ath9k/
13458
13459 QUALCOMM CAMERA SUBSYSTEM DRIVER
13460 M:      Todor Tomov <todor.too@gmail.com>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13464 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13465 F:      drivers/media/platform/qcom/camss/
13466
13467 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13468 M:      Ilia Lin <ilia.lin@kernel.org>
13469 L:      linux-pm@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13472 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13473
13474 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13475 M:      Timur Tabi <timur@kernel.org>
13476 L:      netdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/net/ethernet/qualcomm/emac/
13479
13480 QUALCOMM ETHQOS ETHERNET DRIVER
13481 M:      Vinod Koul <vkoul@kernel.org>
13482 M:      Niklas Cassel <niklas.cassel@linaro.org>
13483 L:      netdev@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13486 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13487
13488 QUALCOMM GENERIC INTERFACE I2C DRIVER
13489 M:      Alok Chauhan <alokc@codeaurora.org>
13490 L:      linux-i2c@vger.kernel.org
13491 L:      linux-arm-msm@vger.kernel.org
13492 S:      Supported
13493 F:      drivers/i2c/busses/i2c-qcom-geni.c
13494
13495 QUALCOMM HEXAGON ARCHITECTURE
13496 M:      Brian Cain <bcain@codeaurora.org>
13497 L:      linux-hexagon@vger.kernel.org
13498 S:      Supported
13499 F:      arch/hexagon/
13500
13501 QUALCOMM HIDMA DRIVER
13502 M:      Sinan Kaya <okaya@kernel.org>
13503 L:      linux-arm-kernel@lists.infradead.org
13504 L:      linux-arm-msm@vger.kernel.org
13505 L:      dmaengine@vger.kernel.org
13506 S:      Supported
13507 F:      drivers/dma/qcom/hidma*
13508
13509 QUALCOMM IOMMU
13510 M:      Rob Clark <robdclark@gmail.com>
13511 L:      iommu@lists.linux-foundation.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/iommu/qcom_iommu.c
13515
13516 QUALCOMM TSENS THERMAL DRIVER
13517 M:      Amit Kucheria <amit.kucheria@linaro.org>
13518 L:      linux-pm@vger.kernel.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/thermal/qcom/
13522
13523 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13524 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13525 L:      linux-media@vger.kernel.org
13526 L:      linux-arm-msm@vger.kernel.org
13527 T:      git git://linuxtv.org/media_tree.git
13528 S:      Maintained
13529 F:      drivers/media/platform/qcom/venus/
13530
13531 QUALCOMM WCN36XX WIRELESS DRIVER
13532 M:      Kalle Valo <kvalo@codeaurora.org>
13533 L:      wcn36xx@lists.infradead.org
13534 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13535 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13536 S:      Supported
13537 F:      drivers/net/wireless/ath/wcn36xx/
13538
13539 QUANTENNA QTNFMAC WIRELESS DRIVER
13540 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13541 M:      Avinash Patil <avinashp@quantenna.com>
13542 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13543 L:      linux-wireless@vger.kernel.org
13544 S:      Maintained
13545 F:      drivers/net/wireless/quantenna
13546
13547 RADEON and AMDGPU DRM DRIVERS
13548 M:      Alex Deucher <alexander.deucher@amd.com>
13549 M:      Christian König <christian.koenig@amd.com>
13550 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13551 L:      amd-gfx@lists.freedesktop.org
13552 T:      git git://people.freedesktop.org/~agd5f/linux
13553 S:      Supported
13554 F:      drivers/gpu/drm/radeon/
13555 F:      include/uapi/drm/radeon_drm.h
13556 F:      drivers/gpu/drm/amd/
13557 F:      include/uapi/drm/amdgpu_drm.h
13558
13559 RADEON FRAMEBUFFER DISPLAY DRIVER
13560 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13561 L:      linux-fbdev@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/video/fbdev/aty/radeon*
13564 F:      include/uapi/linux/radeonfb.h
13565
13566 RADIOSHARK RADIO DRIVER
13567 M:      Hans Verkuil <hverkuil@xs4all.nl>
13568 L:      linux-media@vger.kernel.org
13569 T:      git git://linuxtv.org/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/radio/radio-shark.c
13572
13573 RADIOSHARK2 RADIO DRIVER
13574 M:      Hans Verkuil <hverkuil@xs4all.nl>
13575 L:      linux-media@vger.kernel.org
13576 T:      git git://linuxtv.org/media_tree.git
13577 S:      Maintained
13578 F:      drivers/media/radio/radio-shark2.c
13579 F:      drivers/media/radio/radio-tea5777.c
13580
13581 RADOS BLOCK DEVICE (RBD)
13582 M:      Ilya Dryomov <idryomov@gmail.com>
13583 M:      Sage Weil <sage@redhat.com>
13584 M:      Alex Elder <elder@kernel.org>
13585 L:      ceph-devel@vger.kernel.org
13586 W:      http://ceph.com/
13587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13588 T:      git git://github.com/ceph/ceph-client.git
13589 S:      Supported
13590 F:      Documentation/ABI/testing/sysfs-bus-rbd
13591 F:      drivers/block/rbd.c
13592 F:      drivers/block/rbd_types.h
13593
13594 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13595 M:      Paul Mackerras <paulus@samba.org>
13596 L:      linux-fbdev@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/video/fbdev/aty/aty128fb.c
13599
13600 RAINSHADOW-CEC DRIVER
13601 M:      Hans Verkuil <hverkuil@xs4all.nl>
13602 L:      linux-media@vger.kernel.org
13603 T:      git git://linuxtv.org/media_tree.git
13604 S:      Maintained
13605 F:      drivers/media/usb/rainshadow-cec/*
13606
13607 RALINK MIPS ARCHITECTURE
13608 M:      John Crispin <john@phrozen.org>
13609 L:      linux-mips@vger.kernel.org
13610 S:      Maintained
13611 F:      arch/mips/ralink
13612
13613 RALINK RT2X00 WIRELESS LAN DRIVER
13614 P:      rt2x00 project
13615 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13616 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13617 L:      linux-wireless@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/net/wireless/ralink/rt2x00/
13620
13621 RAMDISK RAM BLOCK DEVICE DRIVER
13622 M:      Jens Axboe <axboe@kernel.dk>
13623 S:      Maintained
13624 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13625 F:      drivers/block/brd.c
13626
13627 RANCHU VIRTUAL BOARD FOR MIPS
13628 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13629 L:      linux-mips@vger.kernel.org
13630 S:      Supported
13631 F:      arch/mips/generic/board-ranchu.c
13632 F:      arch/mips/configs/generic/board-ranchu.config
13633
13634 RANDOM NUMBER DRIVER
13635 M:      "Theodore Ts'o" <tytso@mit.edu>
13636 S:      Maintained
13637 F:      drivers/char/random.c
13638
13639 RAPIDIO SUBSYSTEM
13640 M:      Matt Porter <mporter@kernel.crashing.org>
13641 M:      Alexandre Bounine <alex.bou9@gmail.com>
13642 S:      Maintained
13643 F:      drivers/rapidio/
13644
13645 RAS INFRASTRUCTURE
13646 M:      Tony Luck <tony.luck@intel.com>
13647 M:      Borislav Petkov <bp@alien8.de>
13648 L:      linux-edac@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/ras/
13651 F:      include/linux/ras.h
13652 F:      include/ras/ras_event.h
13653 F:      Documentation/admin-guide/ras.rst
13654
13655 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13656 L:      linux-wireless@vger.kernel.org
13657 S:      Orphan
13658 F:      drivers/net/wireless/ray*
13659
13660 RCUTORTURE TEST FRAMEWORK
13661 M:      "Paul E. McKenney" <paulmck@kernel.org>
13662 M:      Josh Triplett <josh@joshtriplett.org>
13663 R:      Steven Rostedt <rostedt@goodmis.org>
13664 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13665 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13666 L:      rcu@vger.kernel.org
13667 S:      Supported
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13669 F:      tools/testing/selftests/rcutorture
13670
13671 RDC R-321X SoC
13672 M:      Florian Fainelli <florian@openwrt.org>
13673 S:      Maintained
13674
13675 RDC R6040 FAST ETHERNET DRIVER
13676 M:      Florian Fainelli <f.fainelli@gmail.com>
13677 L:      netdev@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/net/ethernet/rdc/r6040.c
13680
13681 RDMAVT - RDMA verbs software
13682 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13683 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13684 L:      linux-rdma@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/infiniband/sw/rdmavt
13687
13688 RDS - RELIABLE DATAGRAM SOCKETS
13689 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13690 L:      netdev@vger.kernel.org
13691 L:      linux-rdma@vger.kernel.org
13692 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13693 W:      https://oss.oracle.com/projects/rds/
13694 S:      Supported
13695 F:      net/rds/
13696 F:      Documentation/networking/rds.txt
13697
13698 RDT - RESOURCE ALLOCATION
13699 M:      Fenghua Yu <fenghua.yu@intel.com>
13700 M:      Reinette Chatre <reinette.chatre@intel.com>
13701 L:      linux-kernel@vger.kernel.org
13702 S:      Supported
13703 F:      arch/x86/kernel/cpu/resctrl/
13704 F:      arch/x86/include/asm/resctrl_sched.h
13705 F:      Documentation/x86/resctrl*
13706
13707 READ-COPY UPDATE (RCU)
13708 M:      "Paul E. McKenney" <paulmck@kernel.org>
13709 M:      Josh Triplett <josh@joshtriplett.org>
13710 R:      Steven Rostedt <rostedt@goodmis.org>
13711 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13712 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13713 R:      Joel Fernandes <joel@joelfernandes.org>
13714 L:      rcu@vger.kernel.org
13715 W:      http://www.rdrop.com/users/paulmck/RCU/
13716 S:      Supported
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13718 F:      Documentation/RCU/
13719 X:      Documentation/RCU/torture.txt
13720 F:      include/linux/rcu*
13721 X:      include/linux/srcu*.h
13722 F:      kernel/rcu/
13723 X:      kernel/rcu/srcu*.c
13724
13725 REAL TIME CLOCK (RTC) SUBSYSTEM
13726 M:      Alessandro Zummo <a.zummo@towertech.it>
13727 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13728 L:      linux-rtc@vger.kernel.org
13729 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13731 S:      Maintained
13732 F:      Documentation/devicetree/bindings/rtc/
13733 F:      Documentation/admin-guide/rtc.rst
13734 F:      drivers/rtc/
13735 F:      include/linux/rtc.h
13736 F:      include/uapi/linux/rtc.h
13737 F:      include/linux/rtc/
13738 F:      include/linux/platform_data/rtc-*
13739 F:      tools/testing/selftests/rtc/
13740
13741 REALTEK AUDIO CODECS
13742 M:      Bard Liao <bardliao@realtek.com>
13743 M:      Oder Chiou <oder_chiou@realtek.com>
13744 S:      Maintained
13745 F:      sound/soc/codecs/rt*
13746 F:      include/sound/rt*.h
13747
13748 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13749 M:      Linus Walleij <linus.walleij@linaro.org>
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13752 F:      drivers/net/dsa/realtek-smi*
13753 F:      drivers/net/dsa/rtl83*
13754
13755 REDPINE WIRELESS DRIVER
13756 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13757 M:      Siva Rebbagondla <siva8118@gmail.com>
13758 L:      linux-wireless@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/net/wireless/rsi/
13761
13762 REGISTER MAP ABSTRACTION
13763 M:      Mark Brown <broonie@kernel.org>
13764 L:      linux-kernel@vger.kernel.org
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/regmap/
13768 F:      drivers/base/regmap/
13769 F:      include/linux/regmap.h
13770
13771 REISERFS FILE SYSTEM
13772 L:      reiserfs-devel@vger.kernel.org
13773 S:      Supported
13774 F:      fs/reiserfs/
13775
13776 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13777 M:      Ohad Ben-Cohen <ohad@wizery.com>
13778 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13779 L:      linux-remoteproc@vger.kernel.org
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/remoteproc/
13783 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13784 F:      Documentation/remoteproc.txt
13785 F:      drivers/remoteproc/
13786 F:      include/linux/remoteproc.h
13787 F:      include/linux/remoteproc/
13788
13789 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13790 M:      Ohad Ben-Cohen <ohad@wizery.com>
13791 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13792 L:      linux-remoteproc@vger.kernel.org
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13794 S:      Maintained
13795 F:      drivers/rpmsg/
13796 F:      Documentation/rpmsg.txt
13797 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13798 F:      include/linux/rpmsg.h
13799 F:      include/linux/rpmsg/
13800 F:      include/uapi/linux/rpmsg.h
13801 F:      samples/rpmsg/
13802
13803 RENESAS CLOCK DRIVERS
13804 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13805 L:      linux-renesas-soc@vger.kernel.org
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13807 S:      Supported
13808 F:      drivers/clk/renesas/
13809
13810 RENESAS EMEV2 I2C DRIVER
13811 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13814 F:      drivers/i2c/busses/i2c-emev2.c
13815
13816 RENESAS ETHERNET DRIVERS
13817 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13818 L:      netdev@vger.kernel.org
13819 L:      linux-renesas-soc@vger.kernel.org
13820 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13821 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13822 F:      drivers/net/ethernet/renesas/
13823 F:      include/linux/sh_eth.h
13824
13825 RENESAS R-CAR GYROADC DRIVER
13826 M:      Marek Vasut <marek.vasut@gmail.com>
13827 L:      linux-iio@vger.kernel.org
13828 S:      Supported
13829 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13830 F:      drivers/iio/adc/rcar-gyroadc.c
13831
13832 RENESAS R-CAR I2C DRIVERS
13833 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13836 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13837 F:      drivers/i2c/busses/i2c-rcar.c
13838 F:      drivers/i2c/busses/i2c-sh_mobile.c
13839
13840 RENESAS RIIC DRIVER
13841 M:      Chris Brandt <chris.brandt@renesas.com>
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13844 F:      drivers/i2c/busses/i2c-riic.c
13845
13846 RENESAS USB PHY DRIVER
13847 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13848 L:      linux-renesas-soc@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13851
13852 RESET CONTROLLER FRAMEWORK
13853 M:      Philipp Zabel <p.zabel@pengutronix.de>
13854 T:      git git://git.pengutronix.de/git/pza/linux
13855 S:      Maintained
13856 F:      drivers/reset/
13857 F:      Documentation/devicetree/bindings/reset/
13858 F:      include/dt-bindings/reset/
13859 F:      include/linux/reset.h
13860 F:      include/linux/reset/
13861 F:      include/linux/reset-controller.h
13862
13863 RESTARTABLE SEQUENCES SUPPORT
13864 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13865 M:      Peter Zijlstra <peterz@infradead.org>
13866 M:      "Paul E. McKenney" <paulmck@kernel.org>
13867 M:      Boqun Feng <boqun.feng@gmail.com>
13868 L:      linux-kernel@vger.kernel.org
13869 S:      Supported
13870 F:      kernel/rseq.c
13871 F:      include/uapi/linux/rseq.h
13872 F:      include/trace/events/rseq.h
13873 F:      tools/testing/selftests/rseq/
13874
13875 RFKILL
13876 M:      Johannes Berg <johannes@sipsolutions.net>
13877 L:      linux-wireless@vger.kernel.org
13878 W:      http://wireless.kernel.org/
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13881 S:      Maintained
13882 F:      Documentation/driver-api/rfkill.rst
13883 F:      Documentation/ABI/stable/sysfs-class-rfkill
13884 F:      net/rfkill/
13885 F:      include/linux/rfkill.h
13886 F:      include/uapi/linux/rfkill.h
13887
13888 RHASHTABLE
13889 M:      Thomas Graf <tgraf@suug.ch>
13890 M:      Herbert Xu <herbert@gondor.apana.org.au>
13891 L:      netdev@vger.kernel.org
13892 S:      Maintained
13893 F:      lib/rhashtable.c
13894 F:      lib/test_rhashtable.c
13895 F:      include/linux/rhashtable.h
13896 F:      include/linux/rhashtable-types.h
13897
13898 RICOH R5C592 MEMORYSTICK DRIVER
13899 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13900 S:      Maintained
13901 F:      drivers/memstick/host/r592.*
13902
13903 RICOH SMARTMEDIA/XD DRIVER
13904 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13905 S:      Maintained
13906 F:      drivers/mtd/nand/raw/r852.c
13907 F:      drivers/mtd/nand/raw/r852.h
13908
13909 RISC-V ARCHITECTURE
13910 M:      Paul Walmsley <paul.walmsley@sifive.com>
13911 M:      Palmer Dabbelt <palmer@sifive.com>
13912 M:      Albert Ou <aou@eecs.berkeley.edu>
13913 L:      linux-riscv@lists.infradead.org
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13915 S:      Supported
13916 F:      arch/riscv/
13917 K:      riscv
13918 N:      riscv
13919
13920 ROCCAT DRIVERS
13921 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13922 W:      http://sourceforge.net/projects/roccat/
13923 S:      Maintained
13924 F:      drivers/hid/hid-roccat*
13925 F:      include/linux/hid-roccat*
13926 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13927
13928 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13929 M:      Jacob Chen <jacob-chen@iotwrt.com>
13930 M:      Ezequiel Garcia <ezequiel@collabora.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/media/platform/rockchip/rga/
13934 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13935
13936 HANTRO VPU CODEC DRIVER
13937 M:      Ezequiel Garcia <ezequiel@collabora.com>
13938 L:      linux-media@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/staging/media/hantro/
13941 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13942
13943 ROCKER DRIVER
13944 M:      Jiri Pirko <jiri@resnulli.us>
13945 L:      netdev@vger.kernel.org
13946 S:      Supported
13947 F:      drivers/net/ethernet/rocker/
13948
13949 ROCKETPORT DRIVER
13950 P:      Comtrol Corp.
13951 W:      http://www.comtrol.com
13952 S:      Maintained
13953 F:      Documentation/driver-api/serial/rocket.rst
13954 F:      drivers/tty/rocket*
13955
13956 ROCKETPORT EXPRESS/INFINITY DRIVER
13957 M:      Kevin Cernekee <cernekee@gmail.com>
13958 L:      linux-serial@vger.kernel.org
13959 S:      Odd Fixes
13960 F:      drivers/tty/serial/rp2.*
13961
13962 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13963 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13964 L:      linux-kernel@vger.kernel.org
13965 L:      linux-renesas-soc@vger.kernel.org
13966 S:      Supported
13967 F:      drivers/mfd/bd9571mwv.c
13968 F:      drivers/regulator/bd9571mwv-regulator.c
13969 F:      drivers/gpio/gpio-bd9571mwv.c
13970 F:      include/linux/mfd/bd9571mwv.h
13971 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13972
13973 ROSE NETWORK LAYER
13974 M:      Ralf Baechle <ralf@linux-mips.org>
13975 L:      linux-hams@vger.kernel.org
13976 W:      http://www.linux-ax25.org/
13977 S:      Maintained
13978 F:      include/net/rose.h
13979 F:      include/uapi/linux/rose.h
13980 F:      net/rose/
13981
13982 RTL2830 MEDIA DRIVER
13983 M:      Antti Palosaari <crope@iki.fi>
13984 L:      linux-media@vger.kernel.org
13985 W:      https://linuxtv.org
13986 W:      http://palosaari.fi/linux/
13987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13988 T:      git git://linuxtv.org/anttip/media_tree.git
13989 S:      Maintained
13990 F:      drivers/media/dvb-frontends/rtl2830*
13991
13992 RTL2832 MEDIA DRIVER
13993 M:      Antti Palosaari <crope@iki.fi>
13994 L:      linux-media@vger.kernel.org
13995 W:      https://linuxtv.org
13996 W:      http://palosaari.fi/linux/
13997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13998 T:      git git://linuxtv.org/anttip/media_tree.git
13999 S:      Maintained
14000 F:      drivers/media/dvb-frontends/rtl2832*
14001
14002 RTL2832_SDR MEDIA DRIVER
14003 M:      Antti Palosaari <crope@iki.fi>
14004 L:      linux-media@vger.kernel.org
14005 W:      https://linuxtv.org
14006 W:      http://palosaari.fi/linux/
14007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14008 T:      git git://linuxtv.org/anttip/media_tree.git
14009 S:      Maintained
14010 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14011
14012 RTL8180 WIRELESS DRIVER
14013 L:      linux-wireless@vger.kernel.org
14014 W:      http://wireless.kernel.org/
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14016 S:      Orphan
14017 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14018
14019 RTL8187 WIRELESS DRIVER
14020 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14021 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14022 M:      Larry Finger <Larry.Finger@lwfinger.net>
14023 L:      linux-wireless@vger.kernel.org
14024 W:      http://wireless.kernel.org/
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14026 S:      Maintained
14027 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14028
14029 REALTEK WIRELESS DRIVER (rtlwifi family)
14030 M:      Ping-Ke Shih <pkshih@realtek.com>
14031 L:      linux-wireless@vger.kernel.org
14032 W:      http://wireless.kernel.org/
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14034 S:      Maintained
14035 F:      drivers/net/wireless/realtek/rtlwifi/
14036
14037 REALTEK WIRELESS DRIVER (rtw88)
14038 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14039 L:      linux-wireless@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/net/wireless/realtek/rtw88/
14042
14043 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14044 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14045 L:      linux-wireless@vger.kernel.org
14046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14047 S:      Maintained
14048 F:      drivers/net/wireless/realtek/rtl8xxxu/
14049
14050 RXRPC SOCKETS (AF_RXRPC)
14051 M:      David Howells <dhowells@redhat.com>
14052 L:      linux-afs@lists.infradead.org
14053 S:      Supported
14054 F:      net/rxrpc/
14055 F:      include/keys/rxrpc-type.h
14056 F:      include/net/af_rxrpc.h
14057 F:      include/trace/events/rxrpc.h
14058 F:      include/uapi/linux/rxrpc.h
14059 F:      Documentation/networking/rxrpc.txt
14060 W:      https://www.infradead.org/~dhowells/kafs/
14061
14062 S3 SAVAGE FRAMEBUFFER DRIVER
14063 M:      Antonino Daplas <adaplas@gmail.com>
14064 L:      linux-fbdev@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/video/fbdev/savage/
14067
14068 S390
14069 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14070 M:      Vasily Gorbik <gor@linux.ibm.com>
14071 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14072 L:      linux-s390@vger.kernel.org
14073 W:      http://www.ibm.com/developerworks/linux/linux390/
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14075 S:      Supported
14076 F:      arch/s390/
14077 F:      drivers/s390/
14078 F:      Documentation/s390/
14079 F:      Documentation/driver-api/s390-drivers.rst
14080
14081 S390 COMMON I/O LAYER
14082 M:      Sebastian Ott <sebott@linux.ibm.com>
14083 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14084 L:      linux-s390@vger.kernel.org
14085 W:      http://www.ibm.com/developerworks/linux/linux390/
14086 S:      Supported
14087 F:      drivers/s390/cio/
14088
14089 S390 DASD DRIVER
14090 M:      Stefan Haberland <sth@linux.ibm.com>
14091 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14092 L:      linux-s390@vger.kernel.org
14093 W:      http://www.ibm.com/developerworks/linux/linux390/
14094 S:      Supported
14095 F:      drivers/s390/block/dasd*
14096 F:      block/partitions/ibm.c
14097
14098 S390 IOMMU (PCI)
14099 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14100 L:      linux-s390@vger.kernel.org
14101 W:      http://www.ibm.com/developerworks/linux/linux390/
14102 S:      Supported
14103 F:      drivers/iommu/s390-iommu.c
14104
14105 S390 IUCV NETWORK LAYER
14106 M:      Julian Wiedmann <jwi@linux.ibm.com>
14107 M:      Ursula Braun <ubraun@linux.ibm.com>
14108 L:      linux-s390@vger.kernel.org
14109 W:      http://www.ibm.com/developerworks/linux/linux390/
14110 S:      Supported
14111 F:      drivers/s390/net/*iucv*
14112 F:      include/net/iucv/
14113 F:      net/iucv/
14114
14115 S390 NETWORK DRIVERS
14116 M:      Julian Wiedmann <jwi@linux.ibm.com>
14117 M:      Ursula Braun <ubraun@linux.ibm.com>
14118 L:      linux-s390@vger.kernel.org
14119 W:      http://www.ibm.com/developerworks/linux/linux390/
14120 S:      Supported
14121 F:      drivers/s390/net/
14122
14123 S390 PCI SUBSYSTEM
14124 M:      Sebastian Ott <sebott@linux.ibm.com>
14125 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14126 L:      linux-s390@vger.kernel.org
14127 W:      http://www.ibm.com/developerworks/linux/linux390/
14128 S:      Supported
14129 F:      arch/s390/pci/
14130 F:      drivers/pci/hotplug/s390_pci_hpc.c
14131
14132 S390 VFIO-CCW DRIVER
14133 M:      Cornelia Huck <cohuck@redhat.com>
14134 M:      Eric Farman <farman@linux.ibm.com>
14135 R:      Halil Pasic <pasic@linux.ibm.com>
14136 L:      linux-s390@vger.kernel.org
14137 L:      kvm@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/s390/cio/vfio_ccw*
14140 F:      Documentation/s390/vfio-ccw.rst
14141 F:      include/uapi/linux/vfio_ccw.h
14142
14143 S390 ZCRYPT DRIVER
14144 M:      Harald Freudenberger <freude@linux.ibm.com>
14145 L:      linux-s390@vger.kernel.org
14146 W:      http://www.ibm.com/developerworks/linux/linux390/
14147 S:      Supported
14148 F:      drivers/s390/crypto/
14149
14150 S390 VFIO AP DRIVER
14151 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14152 M:      Pierre Morel <pmorel@linux.ibm.com>
14153 M:      Halil Pasic <pasic@linux.ibm.com>
14154 L:      linux-s390@vger.kernel.org
14155 W:      http://www.ibm.com/developerworks/linux/linux390/
14156 S:      Supported
14157 F:      drivers/s390/crypto/vfio_ap_drv.c
14158 F:      drivers/s390/crypto/vfio_ap_private.h
14159 F:      drivers/s390/crypto/vfio_ap_ops.c
14160 F:      Documentation/s390/vfio-ap.rst
14161
14162 S390 ZFCP DRIVER
14163 M:      Steffen Maier <maier@linux.ibm.com>
14164 M:      Benjamin Block <bblock@linux.ibm.com>
14165 L:      linux-s390@vger.kernel.org
14166 W:      http://www.ibm.com/developerworks/linux/linux390/
14167 S:      Supported
14168 F:      drivers/s390/scsi/zfcp_*
14169
14170 S3C24XX SD/MMC Driver
14171 M:      Ben Dooks <ben-linux@fluff.org>
14172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14173 S:      Supported
14174 F:      drivers/mmc/host/s3cmci.*
14175
14176 SAA6588 RDS RECEIVER DRIVER
14177 M:      Hans Verkuil <hverkuil@xs4all.nl>
14178 L:      linux-media@vger.kernel.org
14179 T:      git git://linuxtv.org/media_tree.git
14180 W:      https://linuxtv.org
14181 S:      Odd Fixes
14182 F:      drivers/media/i2c/saa6588*
14183
14184 SAA7134 VIDEO4LINUX DRIVER
14185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14186 L:      linux-media@vger.kernel.org
14187 W:      https://linuxtv.org
14188 T:      git git://linuxtv.org/media_tree.git
14189 S:      Odd fixes
14190 F:      Documentation/media/v4l-drivers/saa7134*
14191 F:      drivers/media/pci/saa7134/
14192
14193 SAA7146 VIDEO4LINUX-2 DRIVER
14194 M:      Hans Verkuil <hverkuil@xs4all.nl>
14195 L:      linux-media@vger.kernel.org
14196 T:      git git://linuxtv.org/media_tree.git
14197 S:      Maintained
14198 F:      drivers/media/common/saa7146/
14199 F:      drivers/media/pci/saa7146/
14200 F:      include/media/drv-intf/saa7146*
14201
14202 SAFESETID SECURITY MODULE
14203 M:     Micah Morton <mortonm@chromium.org>
14204 S:     Supported
14205 F:     security/safesetid/
14206 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14207
14208 SAMSUNG AUDIO (ASoC) DRIVERS
14209 M:      Krzysztof Kozlowski <krzk@kernel.org>
14210 M:      Sangbeom Kim <sbkim73@samsung.com>
14211 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14213 S:      Supported
14214 F:      sound/soc/samsung/
14215 F:      Documentation/devicetree/bindings/sound/samsung*
14216
14217 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14218 M:      Krzysztof Kozlowski <krzk@kernel.org>
14219 L:      linux-crypto@vger.kernel.org
14220 L:      linux-samsung-soc@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/crypto/exynos-rng.c
14223 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14224
14225 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14226 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14227 L:      linux-samsung-soc@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/char/hw_random/exynos-trng.c
14230 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14231
14232 SAMSUNG FRAMEBUFFER DRIVER
14233 M:      Jingoo Han <jingoohan1@gmail.com>
14234 L:      linux-fbdev@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/video/fbdev/s3c-fb.c
14237
14238 SAMSUNG LAPTOP DRIVER
14239 M:      Corentin Chary <corentin.chary@gmail.com>
14240 L:      platform-driver-x86@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/platform/x86/samsung-laptop.c
14243
14244 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14245 M:      Sangbeom Kim <sbkim73@samsung.com>
14246 M:      Krzysztof Kozlowski <krzk@kernel.org>
14247 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14248 L:      linux-kernel@vger.kernel.org
14249 L:      linux-samsung-soc@vger.kernel.org
14250 S:      Supported
14251 F:      drivers/mfd/sec*.c
14252 F:      drivers/regulator/s2m*.c
14253 F:      drivers/regulator/s5m*.c
14254 F:      drivers/clk/clk-s2mps11.c
14255 F:      drivers/rtc/rtc-s5m.c
14256 F:      include/linux/mfd/samsung/
14257 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14258 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14259 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14260 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14261
14262 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14263 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14264 L:      linux-media@vger.kernel.org
14265 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14266 S:      Maintained
14267 F:      drivers/media/platform/s3c-camif/
14268 F:      include/media/drv-intf/s3c_camif.h
14269
14270 SAMSUNG S3FWRN5 NFC DRIVER
14271 M:      Robert Baldyga <r.baldyga@samsung.com>
14272 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14273 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14274 S:      Supported
14275 F:      drivers/nfc/s3fwrn5
14276
14277 SAMSUNG S5C73M3 CAMERA DRIVER
14278 M:      Kyungmin Park <kyungmin.park@samsung.com>
14279 M:      Andrzej Hajda <a.hajda@samsung.com>
14280 L:      linux-media@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/media/i2c/s5c73m3/*
14283
14284 SAMSUNG S5K5BAF CAMERA DRIVER
14285 M:      Kyungmin Park <kyungmin.park@samsung.com>
14286 M:      Andrzej Hajda <a.hajda@samsung.com>
14287 L:      linux-media@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/media/i2c/s5k5baf.c
14290
14291 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14292 M:      Krzysztof Kozlowski <krzk@kernel.org>
14293 M:      Vladimir Zapolskiy <vz@mleia.com>
14294 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14295 L:      linux-crypto@vger.kernel.org
14296 L:      linux-samsung-soc@vger.kernel.org
14297 S:      Maintained
14298 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14299 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14300 F:      drivers/crypto/s5p-sss.c
14301
14302 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14303 M:      Kyungmin Park <kyungmin.park@samsung.com>
14304 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14305 L:      linux-media@vger.kernel.org
14306 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14307 S:      Supported
14308 F:      drivers/media/platform/exynos4-is/
14309
14310 SAMSUNG SOC CLOCK DRIVERS
14311 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14312 M:      Tomasz Figa <tomasz.figa@gmail.com>
14313 M:      Chanwoo Choi <cw00.choi@samsung.com>
14314 S:      Supported
14315 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14317 F:      drivers/clk/samsung/
14318 F:      include/dt-bindings/clock/exynos*.h
14319 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14320 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14321 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14322
14323 SAMSUNG SPI DRIVERS
14324 M:      Kukjin Kim <kgene@kernel.org>
14325 M:      Krzysztof Kozlowski <krzk@kernel.org>
14326 M:      Andi Shyti <andi@etezian.org>
14327 L:      linux-spi@vger.kernel.org
14328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14329 S:      Maintained
14330 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14331 F:      drivers/spi/spi-s3c*
14332 F:      include/linux/platform_data/spi-s3c64xx.h
14333
14334 SAMSUNG SXGBE DRIVERS
14335 M:      Byungho An <bh74.an@samsung.com>
14336 M:      Girish K S <ks.giri@samsung.com>
14337 M:      Vipul Pandya <vipul.pandya@samsung.com>
14338 S:      Supported
14339 L:      netdev@vger.kernel.org
14340 F:      drivers/net/ethernet/samsung/sxgbe/
14341
14342 SAMSUNG THERMAL DRIVER
14343 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14344 L:      linux-pm@vger.kernel.org
14345 L:      linux-samsung-soc@vger.kernel.org
14346 S:      Supported
14347 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14348 F:      drivers/thermal/samsung/
14349
14350 SAMSUNG USB2 PHY DRIVER
14351 M:      Kamil Debski <kamil@wypas.org>
14352 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14353 L:      linux-kernel@vger.kernel.org
14354 S:      Supported
14355 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14356 F:      Documentation/driver-api/phy/samsung-usb2.rst
14357 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14358 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14359 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14360 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14361 F:      drivers/phy/samsung/phy-samsung-usb2.c
14362 F:      drivers/phy/samsung/phy-samsung-usb2.h
14363
14364 SC1200 WDT DRIVER
14365 M:      Zwane Mwaikambo <zwanem@gmail.com>
14366 S:      Maintained
14367 F:      drivers/watchdog/sc1200wdt.c
14368
14369 SCHEDULER
14370 M:      Ingo Molnar <mingo@redhat.com>
14371 M:      Peter Zijlstra <peterz@infradead.org>
14372 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14373 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14374 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14375 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14376 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14377 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14378 L:      linux-kernel@vger.kernel.org
14379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14380 S:      Maintained
14381 F:      kernel/sched/
14382 F:      include/linux/sched.h
14383 F:      include/uapi/linux/sched.h
14384 F:      include/linux/wait.h
14385 F:      include/linux/preempt.h
14386
14387 SCR24X CHIP CARD INTERFACE DRIVER
14388 M:      Lubomir Rintel <lkundrak@v3.sk>
14389 S:      Supported
14390 F:      drivers/char/pcmcia/scr24x_cs.c
14391
14392 SCSI CDROM DRIVER
14393 M:      Jens Axboe <axboe@kernel.dk>
14394 L:      linux-scsi@vger.kernel.org
14395 W:      http://www.kernel.dk
14396 S:      Maintained
14397 F:      drivers/scsi/sr*
14398
14399 SCSI RDMA PROTOCOL (SRP) INITIATOR
14400 M:      Bart Van Assche <bvanassche@acm.org>
14401 L:      linux-rdma@vger.kernel.org
14402 S:      Supported
14403 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14404 F:      drivers/infiniband/ulp/srp/
14405 F:      include/scsi/srp.h
14406
14407 SCSI RDMA PROTOCOL (SRP) TARGET
14408 M:      Bart Van Assche <bvanassche@acm.org>
14409 L:      linux-rdma@vger.kernel.org
14410 L:      target-devel@vger.kernel.org
14411 S:      Supported
14412 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14413 F:      drivers/infiniband/ulp/srpt/
14414
14415 SCSI SG DRIVER
14416 M:      Doug Gilbert <dgilbert@interlog.com>
14417 L:      linux-scsi@vger.kernel.org
14418 W:      http://sg.danny.cz/sg
14419 S:      Maintained
14420 F:      Documentation/scsi/scsi-generic.txt
14421 F:      drivers/scsi/sg.c
14422 F:      include/scsi/sg.h
14423
14424 SCSI SUBSYSTEM
14425 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14427 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14429 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14430 L:      linux-scsi@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/scsi/
14433 F:      drivers/scsi/
14434 F:      include/scsi/
14435
14436 SCSI TAPE DRIVER
14437 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14438 L:      linux-scsi@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/scsi/st.txt
14441 F:      drivers/scsi/st.*
14442 F:      drivers/scsi/st_*.h
14443
14444 SCSI TARGET SUBSYSTEM
14445 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14446 L:      linux-scsi@vger.kernel.org
14447 L:      target-devel@vger.kernel.org
14448 W:      http://www.linux-iscsi.org
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14450 Q:      https://patchwork.kernel.org/project/target-devel/list/
14451 S:      Supported
14452 F:      drivers/target/
14453 F:      include/target/
14454 F:      Documentation/target/
14455
14456 SCTP PROTOCOL
14457 M:      Vlad Yasevich <vyasevich@gmail.com>
14458 M:      Neil Horman <nhorman@tuxdriver.com>
14459 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14460 L:      linux-sctp@vger.kernel.org
14461 W:      http://lksctp.sourceforge.net
14462 S:      Maintained
14463 F:      Documentation/networking/sctp.txt
14464 F:      include/linux/sctp.h
14465 F:      include/uapi/linux/sctp.h
14466 F:      include/net/sctp/
14467 F:      net/sctp/
14468
14469 SCx200 CPU SUPPORT
14470 M:      Jim Cromie <jim.cromie@gmail.com>
14471 S:      Odd Fixes
14472 F:      Documentation/i2c/busses/scx200_acb.rst
14473 F:      arch/x86/platform/scx200/
14474 F:      drivers/watchdog/scx200_wdt.c
14475 F:      drivers/i2c/busses/scx200*
14476 F:      drivers/mtd/maps/scx200_docflash.c
14477 F:      include/linux/scx200.h
14478
14479 SCx200 GPIO DRIVER
14480 M:      Jim Cromie <jim.cromie@gmail.com>
14481 S:      Maintained
14482 F:      drivers/char/scx200_gpio.c
14483 F:      include/linux/scx200_gpio.h
14484
14485 SCx200 HRT CLOCKSOURCE DRIVER
14486 M:      Jim Cromie <jim.cromie@gmail.com>
14487 S:      Maintained
14488 F:      drivers/clocksource/scx200_hrt.c
14489
14490 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14491 M:      Sascha Sommer <saschasommer@freenet.de>
14492 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14493 S:      Maintained
14494 F:      drivers/mmc/host/sdricoh_cs.c
14495
14496 SECO BOARDS CEC DRIVER
14497 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14498 S:      Maintained
14499 F:      drivers/media/platform/seco-cec/seco-cec.c
14500 F:      drivers/media/platform/seco-cec/seco-cec.h
14501
14502 SECURE COMPUTING
14503 M:      Kees Cook <keescook@chromium.org>
14504 R:      Andy Lutomirski <luto@amacapital.net>
14505 R:      Will Drewry <wad@chromium.org>
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14507 S:      Supported
14508 F:      kernel/seccomp.c
14509 F:      include/uapi/linux/seccomp.h
14510 F:      include/linux/seccomp.h
14511 F:      tools/testing/selftests/seccomp/*
14512 F:      tools/testing/selftests/kselftest_harness.h
14513 F:      Documentation/userspace-api/seccomp_filter.rst
14514 K:      \bsecure_computing
14515 K:      \bTIF_SECCOMP\b
14516
14517 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14518 M:      Al Cooper <alcooperx@gmail.com>
14519 L:      linux-mmc@vger.kernel.org
14520 L:      bcm-kernel-feedback-list@broadcom.com
14521 S:      Maintained
14522 F:      drivers/mmc/host/sdhci-brcmstb*
14523
14524 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14525 M:      Adrian Hunter <adrian.hunter@intel.com>
14526 L:      linux-mmc@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/mmc/host/sdhci*
14529 F:      include/linux/mmc/sdhci*
14530
14531 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14532 M:      Adrian Hunter <adrian.hunter@intel.com>
14533 M:      Ritesh Harjani <riteshh@codeaurora.org>
14534 M:      Asutosh Das <asutoshd@codeaurora.org>
14535 L:      linux-mmc@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/mmc/host/cqhci*
14538
14539 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14540 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14541 M:      Manjunath M B <manjumb@synopsys.com>
14542 L:      linux-mmc@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14545
14546 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14547 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14548 L:      linux-mmc@vger.kernel.org
14549 S:      Supported
14550 F:      drivers/mmc/host/sdhci-of-at91.c
14551
14552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14553 M:      Ben Dooks <ben-linux@fluff.org>
14554 M:      Jaehoon Chung <jh80.chung@samsung.com>
14555 L:      linux-mmc@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/mmc/host/sdhci-s3c*
14558
14559 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14560 M:      Viresh Kumar <vireshk@kernel.org>
14561 L:      linux-mmc@vger.kernel.org
14562 S:      Maintained
14563 F:      drivers/mmc/host/sdhci-spear.c
14564
14565 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14566 M:      Kishon Vijay Abraham I <kishon@ti.com>
14567 L:      linux-mmc@vger.kernel.org
14568 S:      Maintained
14569 F:      drivers/mmc/host/sdhci-omap.c
14570
14571 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14572 M:      Scott Bauer <scott.bauer@intel.com>
14573 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14574 L:      linux-block@vger.kernel.org
14575 S:      Supported
14576 F:      block/sed*
14577 F:      block/opal_proto.h
14578 F:      include/linux/sed*
14579 F:      include/uapi/linux/sed*
14580
14581 SECURITY CONTACT
14582 M:      Security Officers <security@kernel.org>
14583 S:      Supported
14584
14585 SECURITY SUBSYSTEM
14586 M:      James Morris <jmorris@namei.org>
14587 M:      "Serge E. Hallyn" <serge@hallyn.com>
14588 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14590 W:      http://kernsec.org/
14591 S:      Supported
14592 F:      security/
14593 X:      security/selinux/
14594
14595 SELINUX SECURITY MODULE
14596 M:      Paul Moore <paul@paul-moore.com>
14597 M:      Stephen Smalley <sds@tycho.nsa.gov>
14598 M:      Eric Paris <eparis@parisplace.org>
14599 L:      selinux@vger.kernel.org
14600 W:      https://selinuxproject.org
14601 W:      https://github.com/SELinuxProject
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14603 S:      Supported
14604 F:      include/uapi/linux/selinux_netlink.h
14605 F:      security/selinux/
14606 F:      scripts/selinux/
14607 F:      Documentation/admin-guide/LSM/SELinux.rst
14608
14609 SENSABLE PHANTOM
14610 M:      Jiri Slaby <jirislaby@gmail.com>
14611 S:      Maintained
14612 F:      drivers/misc/phantom.c
14613 F:      include/uapi/linux/phantom.h
14614
14615 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14616 M:      Tomasz Duszynski <tduszyns@gmail.com>
14617 S:      Maintained
14618 F:      drivers/iio/chemical/sps30.c
14619 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14620
14621 SERIAL DEVICE BUS
14622 M:      Rob Herring <robh@kernel.org>
14623 L:      linux-serial@vger.kernel.org
14624 S:      Maintained
14625 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14626 F:      drivers/tty/serdev/
14627 F:      include/linux/serdev.h
14628
14629 SERIAL DRIVERS
14630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14631 L:      linux-serial@vger.kernel.org
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/serial/
14634 F:      drivers/tty/serial/
14635
14636 SERIAL IR RECEIVER
14637 M:      Sean Young <sean@mess.org>
14638 L:      linux-media@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/media/rc/serial_ir.c
14641
14642 SFC NETWORK DRIVER
14643 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14644 M:      Edward Cree <ecree@solarflare.com>
14645 M:      Martin Habets <mhabets@solarflare.com>
14646 L:      netdev@vger.kernel.org
14647 S:      Supported
14648 F:      drivers/net/ethernet/sfc/
14649
14650 SFF/SFP/SFP+ MODULE SUPPORT
14651 M:      Russell King <linux@armlinux.org.uk>
14652 L:      netdev@vger.kernel.org
14653 S:      Maintained
14654 F:      drivers/net/phy/phylink.c
14655 F:      drivers/net/phy/sfp*
14656 F:      include/linux/phylink.h
14657 F:      include/linux/sfp.h
14658 K:      phylink
14659
14660 SGI GRU DRIVER
14661 M:      Dimitri Sivanich <sivanich@sgi.com>
14662 S:      Maintained
14663 F:      drivers/misc/sgi-gru/
14664
14665 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14666 M:      Pat Gefre <pfg@sgi.com>
14667 L:      linux-ia64@vger.kernel.org
14668 S:      Supported
14669 F:      Documentation/ia64/serial.rst
14670 F:      drivers/tty/serial/ioc?_serial.c
14671 F:      include/linux/ioc?.h
14672
14673 SGI XP/XPC/XPNET DRIVER
14674 M:      Cliff Whickman <cpw@sgi.com>
14675 M:      Robin Holt <robinmholt@gmail.com>
14676 S:      Maintained
14677 F:      drivers/misc/sgi-xp/
14678
14679 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14680 M:      Ursula Braun <ubraun@linux.ibm.com>
14681 M:      Karsten Graul <kgraul@linux.ibm.com>
14682 L:      linux-s390@vger.kernel.org
14683 W:      http://www.ibm.com/developerworks/linux/linux390/
14684 S:      Supported
14685 F:      net/smc/
14686
14687 SHARP RJ54N1CB0C SENSOR DRIVER
14688 M:      Jacopo Mondi <jacopo@jmondi.org>
14689 L:      linux-media@vger.kernel.org
14690 T:      git git://linuxtv.org/media_tree.git
14691 S:      Odd fixes
14692 F:      drivers/media/i2c/rj54n1cb0c.c
14693 F:      include/media/i2c/rj54n1cb0c.h
14694
14695 SH_VEU V4L2 MEM2MEM DRIVER
14696 L:      linux-media@vger.kernel.org
14697 S:      Orphan
14698 F:      drivers/media/platform/sh_veu.c
14699
14700 SH_VOU V4L2 OUTPUT DRIVER
14701 L:      linux-media@vger.kernel.org
14702 S:      Orphan
14703 F:      drivers/media/platform/sh_vou.c
14704 F:      include/media/drv-intf/sh_vou.h
14705
14706 SI2157 MEDIA DRIVER
14707 M:      Antti Palosaari <crope@iki.fi>
14708 L:      linux-media@vger.kernel.org
14709 W:      https://linuxtv.org
14710 W:      http://palosaari.fi/linux/
14711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14712 T:      git git://linuxtv.org/anttip/media_tree.git
14713 S:      Maintained
14714 F:      drivers/media/tuners/si2157*
14715
14716 SI2165 MEDIA DRIVER
14717 M:      Matthias Schwarzott <zzam@gentoo.org>
14718 L:      linux-media@vger.kernel.org
14719 W:      https://linuxtv.org
14720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14721 S:      Maintained
14722 F:      drivers/media/dvb-frontends/si2165*
14723
14724 SI2168 MEDIA DRIVER
14725 M:      Antti Palosaari <crope@iki.fi>
14726 L:      linux-media@vger.kernel.org
14727 W:      https://linuxtv.org
14728 W:      http://palosaari.fi/linux/
14729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14730 T:      git git://linuxtv.org/anttip/media_tree.git
14731 S:      Maintained
14732 F:      drivers/media/dvb-frontends/si2168*
14733
14734 SI470X FM RADIO RECEIVER I2C DRIVER
14735 M:      Hans Verkuil <hverkuil@xs4all.nl>
14736 L:      linux-media@vger.kernel.org
14737 T:      git git://linuxtv.org/media_tree.git
14738 W:      https://linuxtv.org
14739 S:      Odd Fixes
14740 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14741
14742 SI470X FM RADIO RECEIVER USB DRIVER
14743 M:      Hans Verkuil <hverkuil@xs4all.nl>
14744 L:      linux-media@vger.kernel.org
14745 T:      git git://linuxtv.org/media_tree.git
14746 W:      https://linuxtv.org
14747 S:      Maintained
14748 F:      drivers/media/radio/si470x/radio-si470x-common.c
14749 F:      drivers/media/radio/si470x/radio-si470x.h
14750 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14751
14752 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14753 M:      Eduardo Valentin <edubezval@gmail.com>
14754 L:      linux-media@vger.kernel.org
14755 T:      git git://linuxtv.org/media_tree.git
14756 W:      https://linuxtv.org
14757 S:      Odd Fixes
14758 F:      drivers/media/radio/si4713/si4713.?
14759
14760 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14761 M:      Eduardo Valentin <edubezval@gmail.com>
14762 L:      linux-media@vger.kernel.org
14763 T:      git git://linuxtv.org/media_tree.git
14764 W:      https://linuxtv.org
14765 S:      Odd Fixes
14766 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14767
14768 SI4713 FM RADIO TRANSMITTER USB DRIVER
14769 M:      Hans Verkuil <hverkuil@xs4all.nl>
14770 L:      linux-media@vger.kernel.org
14771 T:      git git://linuxtv.org/media_tree.git
14772 W:      https://linuxtv.org
14773 S:      Maintained
14774 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14775
14776 SIANO DVB DRIVER
14777 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14778 L:      linux-media@vger.kernel.org
14779 W:      https://linuxtv.org
14780 T:      git git://linuxtv.org/media_tree.git
14781 S:      Odd fixes
14782 F:      drivers/media/common/siano/
14783 F:      drivers/media/usb/siano/
14784 F:      drivers/media/usb/siano/
14785 F:      drivers/media/mmc/siano/
14786
14787 SIFIVE DRIVERS
14788 M:      Palmer Dabbelt <palmer@sifive.com>
14789 M:      Paul Walmsley <paul.walmsley@sifive.com>
14790 L:      linux-riscv@lists.infradead.org
14791 T:      git git://github.com/sifive/riscv-linux.git
14792 S:      Supported
14793 K:      [^@]sifive
14794 N:      sifive
14795
14796 SIFIVE FU540 SYSTEM-ON-CHIP
14797 M:      Paul Walmsley <paul.walmsley@sifive.com>
14798 M:      Palmer Dabbelt <palmer@sifive.com>
14799 L:      linux-riscv@lists.infradead.org
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14801 S:      Supported
14802 K:      fu540
14803 N:      fu540
14804
14805 SILEAD TOUCHSCREEN DRIVER
14806 M:      Hans de Goede <hdegoede@redhat.com>
14807 L:      linux-input@vger.kernel.org
14808 L:      platform-driver-x86@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/input/touchscreen/silead.c
14811 F:      drivers/platform/x86/touchscreen_dmi.c
14812
14813 SILICON MOTION SM712 FRAME BUFFER DRIVER
14814 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14815 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14816 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14817 L:      linux-fbdev@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/video/fbdev/sm712*
14820 F:      Documentation/fb/sm712fb.rst
14821
14822 SIMPLE FIRMWARE INTERFACE (SFI)
14823 M:      Len Brown <lenb@kernel.org>
14824 L:      sfi-devel@simplefirmware.org
14825 W:      http://simplefirmware.org/
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14827 S:      Supported
14828 F:      arch/x86/platform/sfi/
14829 F:      drivers/sfi/
14830 F:      include/linux/sfi*.h
14831
14832 SIMPLEFB FB DRIVER
14833 M:      Hans de Goede <hdegoede@redhat.com>
14834 L:      linux-fbdev@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14837 F:      drivers/video/fbdev/simplefb.c
14838 F:      include/linux/platform_data/simplefb.h
14839
14840 SIMTEC EB110ATX (Chalice CATS)
14841 P:      Ben Dooks
14842 P:      Vincent Sanders <vince@simtec.co.uk>
14843 M:      Simtec Linux Team <linux@simtec.co.uk>
14844 W:      http://www.simtec.co.uk/products/EB110ATX/
14845 S:      Supported
14846
14847 SIMTEC EB2410ITX (BAST)
14848 P:      Ben Dooks
14849 P:      Vincent Sanders <vince@simtec.co.uk>
14850 M:      Simtec Linux Team <linux@simtec.co.uk>
14851 W:      http://www.simtec.co.uk/products/EB2410ITX/
14852 S:      Supported
14853 F:      arch/arm/mach-s3c24xx/mach-bast.c
14854 F:      arch/arm/mach-s3c24xx/bast-ide.c
14855 F:      arch/arm/mach-s3c24xx/bast-irq.c
14856
14857 SIPHASH PRF ROUTINES
14858 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14859 S:      Maintained
14860 F:      lib/siphash.c
14861 F:      lib/test_siphash.c
14862 F:      include/linux/siphash.h
14863
14864 SIOX
14865 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14866 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14868 S:      Supported
14869 F:      drivers/siox/*
14870 F:      drivers/gpio/gpio-siox.c
14871 F:      include/trace/events/siox.h
14872
14873 SIS 190 ETHERNET DRIVER
14874 M:      Francois Romieu <romieu@fr.zoreil.com>
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 F:      drivers/net/ethernet/sis/sis190.c
14878
14879 SIS 900/7016 FAST ETHERNET DRIVER
14880 M:      Daniele Venzano <venza@brownhat.org>
14881 W:      http://www.brownhat.org/sis900.html
14882 L:      netdev@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/net/ethernet/sis/sis900.*
14885
14886 SIS FRAMEBUFFER DRIVER
14887 M:      Thomas Winischhofer <thomas@winischhofer.net>
14888 W:      http://www.winischhofer.net/linuxsisvga.shtml
14889 S:      Maintained
14890 F:      Documentation/fb/sisfb.rst
14891 F:      drivers/video/fbdev/sis/
14892 F:      include/video/sisfb.h
14893
14894 SIS USB2VGA DRIVER
14895 M:      Thomas Winischhofer <thomas@winischhofer.net>
14896 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14897 S:      Maintained
14898 F:      drivers/usb/misc/sisusbvga/
14899
14900 SLAB ALLOCATOR
14901 M:      Christoph Lameter <cl@linux.com>
14902 M:      Pekka Enberg <penberg@kernel.org>
14903 M:      David Rientjes <rientjes@google.com>
14904 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14905 M:      Andrew Morton <akpm@linux-foundation.org>
14906 L:      linux-mm@kvack.org
14907 S:      Maintained
14908 F:      include/linux/sl?b*.h
14909 F:      mm/sl?b*
14910
14911 SLEEPABLE READ-COPY UPDATE (SRCU)
14912 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14913 M:      "Paul E. McKenney" <paulmck@kernel.org>
14914 M:      Josh Triplett <josh@joshtriplett.org>
14915 R:      Steven Rostedt <rostedt@goodmis.org>
14916 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14917 L:      rcu@vger.kernel.org
14918 W:      http://www.rdrop.com/users/paulmck/RCU/
14919 S:      Supported
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14921 F:      include/linux/srcu*.h
14922 F:      kernel/rcu/srcu*.c
14923
14924 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14925 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14927 S:      Maintained
14928 F:      drivers/slimbus/
14929 F:      Documentation/devicetree/bindings/slimbus/
14930 F:      include/linux/slimbus.h
14931
14932 SMACK SECURITY MODULE
14933 M:      Casey Schaufler <casey@schaufler-ca.com>
14934 L:      linux-security-module@vger.kernel.org
14935 W:      http://schaufler-ca.com
14936 T:      git git://github.com/cschaufler/smack-next
14937 S:      Maintained
14938 F:      Documentation/admin-guide/LSM/Smack.rst
14939 F:      security/smack/
14940
14941 SMC91x ETHERNET DRIVER
14942 M:      Nicolas Pitre <nico@fluxnic.net>
14943 S:      Odd Fixes
14944 F:      drivers/net/ethernet/smsc/smc91x.*
14945
14946 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14947 M:      Sakari Ailus <sakari.ailus@iki.fi>
14948 L:      linux-media@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/media/i2c/smiapp/
14951 F:      include/media/i2c/smiapp.h
14952 F:      drivers/media/i2c/smiapp-pll.c
14953 F:      drivers/media/i2c/smiapp-pll.h
14954 F:      include/uapi/linux/smiapp.h
14955 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14956
14957 SMM665 HARDWARE MONITOR DRIVER
14958 M:      Guenter Roeck <linux@roeck-us.net>
14959 L:      linux-hwmon@vger.kernel.org
14960 S:      Maintained
14961 F:      Documentation/hwmon/smm665.rst
14962 F:      drivers/hwmon/smm665.c
14963
14964 SMSC EMC2103 HARDWARE MONITOR DRIVER
14965 M:      Steve Glendinning <steve.glendinning@shawell.net>
14966 L:      linux-hwmon@vger.kernel.org
14967 S:      Maintained
14968 F:      Documentation/hwmon/emc2103.rst
14969 F:      drivers/hwmon/emc2103.c
14970
14971 SMSC SCH5627 HARDWARE MONITOR DRIVER
14972 M:      Hans de Goede <hdegoede@redhat.com>
14973 L:      linux-hwmon@vger.kernel.org
14974 S:      Supported
14975 F:      Documentation/hwmon/sch5627.rst
14976 F:      drivers/hwmon/sch5627.c
14977
14978 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14979 M:      Steve Glendinning <steve.glendinning@shawell.net>
14980 L:      linux-fbdev@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/video/fbdev/smscufx.c
14983
14984 SMSC47B397 HARDWARE MONITOR DRIVER
14985 M:      Jean Delvare <jdelvare@suse.com>
14986 L:      linux-hwmon@vger.kernel.org
14987 S:      Maintained
14988 F:      Documentation/hwmon/smsc47b397.rst
14989 F:      drivers/hwmon/smsc47b397.c
14990
14991 SMSC911x ETHERNET DRIVER
14992 M:      Steve Glendinning <steve.glendinning@shawell.net>
14993 L:      netdev@vger.kernel.org
14994 S:      Maintained
14995 F:      include/linux/smsc911x.h
14996 F:      drivers/net/ethernet/smsc/smsc911x.*
14997
14998 SMSC9420 PCI ETHERNET DRIVER
14999 M:      Steve Glendinning <steve.glendinning@shawell.net>
15000 L:      netdev@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/net/ethernet/smsc/smsc9420.*
15003
15004 SOC-CAMERA V4L2 SUBSYSTEM
15005 L:      linux-media@vger.kernel.org
15006 T:      git git://linuxtv.org/media_tree.git
15007 S:      Orphan
15008 F:      include/media/soc_camera.h
15009 F:      drivers/staging/media/soc_camera/
15010
15011 SOCIONEXT SYNQUACER I2C DRIVER
15012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15013 L:      linux-i2c@vger.kernel.org
15014 S:      Maintained
15015 F:      drivers/i2c/busses/i2c-synquacer.c
15016 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15017
15018 SOCIONEXT UNIPHIER SOUND DRIVER
15019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15020 S:      Orphan
15021 F:      sound/soc/uniphier/
15022
15023 SOEKRIS NET48XX LED SUPPORT
15024 M:      Chris Boot <bootc@bootc.net>
15025 S:      Maintained
15026 F:      drivers/leds/leds-net48xx.c
15027
15028 SOFT-IWARP DRIVER (siw)
15029 M:      Bernard Metzler <bmt@zurich.ibm.com>
15030 L:      linux-rdma@vger.kernel.org
15031 S:      Supported
15032 F:      drivers/infiniband/sw/siw/
15033 F:      include/uapi/rdma/siw-abi.h
15034
15035 SOFT-ROCE DRIVER (rxe)
15036 M:      Moni Shoua <monis@mellanox.com>
15037 L:      linux-rdma@vger.kernel.org
15038 S:      Supported
15039 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15040 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15041 F:      drivers/infiniband/sw/rxe/
15042 F:      include/uapi/rdma/rdma_user_rxe.h
15043
15044 SOFTLOGIC 6x10 MPEG CODEC
15045 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15046 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15047 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15048 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15049 M:      Ismael Luceno <ismael@iodev.co.uk>
15050 L:      linux-media@vger.kernel.org
15051 S:      Supported
15052 F:      drivers/media/pci/solo6x10/
15053
15054 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15055 M:      James Morse <james.morse@arm.com>
15056 L:      linux-arm-kernel@lists.infradead.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15059 F:      drivers/firmware/arm_sdei.c
15060 F:      include/linux/arm_sdei.h
15061 F:      include/uapi/linux/arm_sdei.h
15062
15063 SOFTWARE RAID (Multiple Disks) SUPPORT
15064 M:      Song Liu <song@kernel.org>
15065 L:      linux-raid@vger.kernel.org
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15067 S:      Supported
15068 F:      drivers/md/Makefile
15069 F:      drivers/md/Kconfig
15070 F:      drivers/md/md*
15071 F:      drivers/md/raid*
15072 F:      include/linux/raid/
15073 F:      include/uapi/linux/raid/
15074
15075 SOCIONEXT (SNI) AVE NETWORK DRIVER
15076 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15077 L:      netdev@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/net/ethernet/socionext/sni_ave.c
15080 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15081
15082 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15083 M:      Jassi Brar <jaswinder.singh@linaro.org>
15084 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/net/ethernet/socionext/netsec.c
15088 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15089
15090 SOCIONEXT (SNI) Synquacer SPI DRIVER
15091 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15092 M:      Jassi Brar <jaswinder.singh@linaro.org>
15093 L:      linux-spi@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/spi/spi-synquacer.c
15096 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15097
15098 SOLIDRUN CLEARFOG SUPPORT
15099 M:      Russell King <linux@armlinux.org.uk>
15100 S:      Maintained
15101 F:      arch/arm/boot/dts/armada-388-clearfog*
15102 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15103
15104 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15105 M:      Russell King <linux@armlinux.org.uk>
15106 S:      Maintained
15107 F:      arch/arm/boot/dts/imx6*-cubox-i*
15108 F:      arch/arm/boot/dts/imx6*-hummingboard*
15109 F:      arch/arm/boot/dts/imx6*-sr-*
15110
15111 SONIC NETWORK DRIVER
15112 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/net/ethernet/natsemi/sonic.*
15116
15117 SONICS SILICON BACKPLANE DRIVER (SSB)
15118 M:      Michael Buesch <m@bues.ch>
15119 L:      linux-wireless@vger.kernel.org
15120 S:      Maintained
15121 F:      drivers/ssb/
15122 F:      include/linux/ssb/
15123
15124 SONY IMX214 SENSOR DRIVER
15125 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15126 L:      linux-media@vger.kernel.org
15127 T:      git git://linuxtv.org/media_tree.git
15128 S:      Maintained
15129 F:      drivers/media/i2c/imx214.c
15130 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15131
15132 SONY IMX258 SENSOR DRIVER
15133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15134 L:      linux-media@vger.kernel.org
15135 T:      git git://linuxtv.org/media_tree.git
15136 S:      Maintained
15137 F:      drivers/media/i2c/imx258.c
15138
15139 SONY IMX274 SENSOR DRIVER
15140 M:      Leon Luo <leonl@leopardimaging.com>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 S:      Maintained
15144 F:      drivers/media/i2c/imx274.c
15145 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15146
15147 SONY IMX319 SENSOR DRIVER
15148 M:      Bingbu Cao <bingbu.cao@intel.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx319.c
15153
15154 SONY IMX355 SENSOR DRIVER
15155 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15156 L:      linux-media@vger.kernel.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Maintained
15159 F:      drivers/media/i2c/imx355.c
15160
15161 SONY MEMORYSTICK SUBSYSTEM
15162 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15163 M:      Alex Dubov <oakad@yahoo.com>
15164 M:      Ulf Hansson <ulf.hansson@linaro.org>
15165 L:      linux-mmc@vger.kernel.org
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15167 S:      Maintained
15168 F:      drivers/memstick/
15169 F:      include/linux/memstick.h
15170
15171 SONY VAIO CONTROL DEVICE DRIVER
15172 M:      Mattia Dongili <malattia@linux.it>
15173 L:      platform-driver-x86@vger.kernel.org
15174 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15175 S:      Maintained
15176 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15177 F:      drivers/char/sonypi.c
15178 F:      drivers/platform/x86/sony-laptop.c
15179 F:      include/linux/sony-laptop.h
15180
15181 SOUND
15182 M:      Jaroslav Kysela <perex@perex.cz>
15183 M:      Takashi Iwai <tiwai@suse.com>
15184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15185 W:      http://www.alsa-project.org/
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15187 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15188 S:      Maintained
15189 F:      Documentation/sound/
15190 F:      include/sound/
15191 F:      include/uapi/sound/
15192 F:      sound/
15193
15194 SOUND - COMPRESSED AUDIO
15195 M:      Vinod Koul <vkoul@kernel.org>
15196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15198 S:      Supported
15199 F:      Documentation/sound/designs/compress-offload.rst
15200 F:      include/sound/compress_driver.h
15201 F:      include/uapi/sound/compress_*
15202 F:      sound/core/compress_offload.c
15203 F:      sound/soc/soc-compress.c
15204
15205 SOUND - DMAENGINE HELPERS
15206 M:      Lars-Peter Clausen <lars@metafoo.de>
15207 S:      Supported
15208 F:      include/sound/dmaengine_pcm.h
15209 F:      sound/core/pcm_dmaengine.c
15210 F:      sound/soc/soc-generic-dmaengine-pcm.c
15211
15212 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15213 M:      Liam Girdwood <lgirdwood@gmail.com>
15214 M:      Mark Brown <broonie@kernel.org>
15215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15217 W:      http://alsa-project.org/main/index.php/ASoC
15218 S:      Supported
15219 F:      Documentation/devicetree/bindings/sound/
15220 F:      Documentation/sound/soc/
15221 F:      sound/soc/
15222 F:      include/dt-bindings/sound/
15223 F:      include/sound/soc*
15224
15225 SOUNDWIRE SUBSYSTEM
15226 M:      Vinod Koul <vkoul@kernel.org>
15227 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15228 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15230 S:      Supported
15231 F:      Documentation/driver-api/soundwire/
15232 F:      drivers/soundwire/
15233 F:      include/linux/soundwire/
15234
15235 SP2 MEDIA DRIVER
15236 M:      Olli Salonen <olli.salonen@iki.fi>
15237 L:      linux-media@vger.kernel.org
15238 W:      https://linuxtv.org
15239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15240 S:      Maintained
15241 F:      drivers/media/dvb-frontends/sp2*
15242
15243 SPARC + UltraSPARC (sparc/sparc64)
15244 M:      "David S. Miller" <davem@davemloft.net>
15245 L:      sparclinux@vger.kernel.org
15246 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15249 S:      Maintained
15250 F:      arch/sparc/
15251 F:      drivers/sbus/
15252
15253 SPARC SERIAL DRIVERS
15254 M:      "David S. Miller" <davem@davemloft.net>
15255 L:      sparclinux@vger.kernel.org
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15258 S:      Maintained
15259 F:      include/linux/sunserialcore.h
15260 F:      drivers/tty/serial/suncore.c
15261 F:      drivers/tty/serial/sunhv.c
15262 F:      drivers/tty/serial/sunsab.c
15263 F:      drivers/tty/serial/sunsab.h
15264 F:      drivers/tty/serial/sunsu.c
15265 F:      drivers/tty/serial/sunzilog.c
15266 F:      drivers/tty/serial/sunzilog.h
15267 F:      drivers/tty/vcc.c
15268
15269 SPARSE CHECKER
15270 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15271 L:      linux-sparse@vger.kernel.org
15272 W:      https://sparse.wiki.kernel.org/
15273 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15274 S:      Maintained
15275 F:      include/linux/compiler.h
15276
15277 SPEAR CLOCK FRAMEWORK SUPPORT
15278 M:      Viresh Kumar <vireshk@kernel.org>
15279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15280 W:      http://www.st.com/spear
15281 S:      Maintained
15282 F:      drivers/clk/spear/
15283
15284 SPEAR PLATFORM SUPPORT
15285 M:      Viresh Kumar <vireshk@kernel.org>
15286 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15288 W:      http://www.st.com/spear
15289 S:      Maintained
15290 F:      arch/arm/boot/dts/spear*
15291 F:      arch/arm/mach-spear/
15292
15293 SPI NOR SUBSYSTEM
15294 M:      Marek Vasut <marek.vasut@gmail.com>
15295 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15296 L:      linux-mtd@lists.infradead.org
15297 W:      http://www.linux-mtd.infradead.org/
15298 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15300 S:      Maintained
15301 F:      drivers/mtd/spi-nor/
15302 F:      include/linux/mtd/spi-nor.h
15303
15304 SPI SUBSYSTEM
15305 M:      Mark Brown <broonie@kernel.org>
15306 L:      linux-spi@vger.kernel.org
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15308 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/spi/
15311 F:      Documentation/spi/
15312 F:      drivers/spi/
15313 F:      include/linux/spi/
15314 F:      include/uapi/linux/spi/
15315 F:      tools/spi/
15316
15317 SPIDERNET NETWORK DRIVER for CELL
15318 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15319 L:      netdev@vger.kernel.org
15320 S:      Supported
15321 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15322 F:      drivers/net/ethernet/toshiba/spider_net*
15323
15324 SPMI SUBSYSTEM
15325 R:      Stephen Boyd <sboyd@kernel.org>
15326 L:      linux-arm-msm@vger.kernel.org
15327 F:      Documentation/devicetree/bindings/spmi/
15328 F:      drivers/spmi/
15329 F:      include/dt-bindings/spmi/spmi.h
15330 F:      include/linux/spmi.h
15331 F:      include/trace/events/spmi.h
15332
15333 SPU FILE SYSTEM
15334 M:      Jeremy Kerr <jk@ozlabs.org>
15335 L:      linuxppc-dev@lists.ozlabs.org
15336 W:      http://www.ibm.com/developerworks/power/cell/
15337 S:      Supported
15338 F:      Documentation/filesystems/spufs.txt
15339 F:      arch/powerpc/platforms/cell/spufs/
15340
15341 SQUASHFS FILE SYSTEM
15342 M:      Phillip Lougher <phillip@squashfs.org.uk>
15343 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15344 W:      http://squashfs.org.uk
15345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15346 S:      Maintained
15347 F:      Documentation/filesystems/squashfs.txt
15348 F:      fs/squashfs/
15349
15350 SRM (Alpha) environment access
15351 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15352 S:      Maintained
15353 F:      arch/alpha/kernel/srm_env.c
15354
15355 ST LSM6DSx IMU IIO DRIVER
15356 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15357 L:      linux-iio@vger.kernel.org
15358 W:      http://www.st.com/
15359 S:      Maintained
15360 F:      drivers/iio/imu/st_lsm6dsx/
15361 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15362
15363 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15364 M:      Mickael Guene <mickael.guene@st.com>
15365 L:      linux-media@vger.kernel.org
15366 T:      git git://linuxtv.org/media_tree.git
15367 S:      Maintained
15368 F:      drivers/media/i2c/st-mipid02.c
15369 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15370
15371 ST STM32 I2C/SMBUS DRIVER
15372 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15373 L:      linux-i2c@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/i2c/busses/i2c-stm32*
15376
15377 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15378 M:      Song Qiang <songqiang1304521@gmail.com>
15379 L:      linux-iio@vger.kernel.org
15380 S:      Maintained
15381 F:      drivers/iio/proximity/vl53l0x-i2c.c
15382 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15383
15384 STABLE BRANCH
15385 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15386 M:      Sasha Levin <sashal@kernel.org>
15387 L:      stable@vger.kernel.org
15388 S:      Supported
15389 F:      Documentation/process/stable-kernel-rules.rst
15390
15391 STAGING - COMEDI
15392 M:      Ian Abbott <abbotti@mev.co.uk>
15393 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15394 S:      Odd Fixes
15395 F:      drivers/staging/comedi/
15396
15397 STAGING - FIELDBUS SUBSYSTEM
15398 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15399 S:      Maintained
15400 F:      drivers/staging/fieldbus/*
15401 F:      drivers/staging/fieldbus/Documentation/
15402
15403 STAGING - HMS ANYBUS-S BUS
15404 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15405 S:      Maintained
15406 F:      drivers/staging/fieldbus/anybuss/
15407
15408 STAGING - INDUSTRIAL IO
15409 M:      Jonathan Cameron <jic23@kernel.org>
15410 L:      linux-iio@vger.kernel.org
15411 S:      Odd Fixes
15412 F:      Documentation/devicetree/bindings/staging/iio/
15413 F:      drivers/staging/iio/
15414
15415 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15416 M:      Marc Dietrich <marvin24@gmx.de>
15417 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15418 L:      linux-tegra@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/staging/nvec/
15421
15422 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15423 M:      Jens Frederich <jfrederich@gmail.com>
15424 M:      Daniel Drake <dsd@laptop.org>
15425 M:      Jon Nettleton <jon.nettleton@gmail.com>
15426 W:      http://wiki.laptop.org/go/DCON
15427 S:      Maintained
15428 F:      drivers/staging/olpc_dcon/
15429
15430 STAGING - REALTEK RTL8712U DRIVERS
15431 M:      Larry Finger <Larry.Finger@lwfinger.net>
15432 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15433 S:      Odd Fixes
15434 F:      drivers/staging/rtl8712/
15435
15436 STAGING - REALTEK RTL8188EU DRIVERS
15437 M:      Larry Finger <Larry.Finger@lwfinger.net>
15438 S:      Odd Fixes
15439 F:      drivers/staging/rtl8188eu/
15440
15441 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15442 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15443 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15444 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15445 L:      linux-fbdev@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/staging/sm750fb/
15448
15449 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15450 M:      William Hubbs <w.d.hubbs@gmail.com>
15451 M:      Chris Brannon <chris@the-brannons.com>
15452 M:      Kirk Reiser <kirk@reisers.ca>
15453 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15454 L:      speakup@linux-speakup.org
15455 W:      http://www.linux-speakup.org/
15456 S:      Odd Fixes
15457 F:      drivers/staging/speakup/
15458
15459 STAGING - VIA VT665X DRIVERS
15460 M:      Forest Bond <forest@alittletooquiet.net>
15461 S:      Odd Fixes
15462 F:      drivers/staging/vt665?/
15463
15464 STAGING - WILC1000 WIFI DRIVER
15465 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15466 M:      Ajay Singh <ajay.kathat@microchip.com>
15467 L:      linux-wireless@vger.kernel.org
15468 S:      Supported
15469 F:      drivers/staging/wilc1000/
15470
15471 STAGING SUBSYSTEM
15472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15474 L:      devel@driverdev.osuosl.org
15475 S:      Supported
15476 F:      drivers/staging/
15477
15478 STARFIRE/DURALAN NETWORK DRIVER
15479 M:      Ion Badulescu <ionut@badula.org>
15480 S:      Odd Fixes
15481 F:      drivers/net/ethernet/adaptec/starfire*
15482
15483 STEC S1220 SKD DRIVER
15484 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15485 L:      linux-block@vger.kernel.org
15486 S:      Maintained
15487 F:      drivers/block/skd*[ch]
15488
15489 STI AUDIO (ASoC) DRIVERS
15490 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15494 F:      sound/soc/sti/
15495
15496 STI CEC DRIVER
15497 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15498 S:      Maintained
15499 F:      drivers/media/platform/sti/cec/
15500 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15501
15502 STK1160 USB VIDEO CAPTURE DRIVER
15503 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15504 L:      linux-media@vger.kernel.org
15505 T:      git git://linuxtv.org/media_tree.git
15506 S:      Maintained
15507 F:      drivers/media/usb/stk1160/
15508
15509 STM32 AUDIO (ASoC) DRIVERS
15510 M:      Olivier Moysan <olivier.moysan@st.com>
15511 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15515 F:      sound/soc/stm/
15516
15517 STM32 TIMER/LPTIMER DRIVERS
15518 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15519 S:      Maintained
15520 F:      drivers/*/stm32-*timer*
15521 F:      drivers/pwm/pwm-stm32*
15522 F:      include/linux/*/stm32-*tim*
15523 F:      Documentation/ABI/testing/*timer-stm32
15524 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15525 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15526
15527 STMMAC ETHERNET DRIVER
15528 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15529 M:      Alexandre Torgue <alexandre.torgue@st.com>
15530 M:      Jose Abreu <joabreu@synopsys.com>
15531 L:      netdev@vger.kernel.org
15532 W:      http://www.stlinux.com
15533 S:      Supported
15534 F:      drivers/net/ethernet/stmicro/stmmac/
15535
15536 SUN3/3X
15537 M:      Sam Creasey <sammy@sammy.net>
15538 W:      http://sammy.net/sun3/
15539 S:      Maintained
15540 F:      arch/m68k/kernel/*sun3*
15541 F:      arch/m68k/sun3*/
15542 F:      arch/m68k/include/asm/sun3*
15543 F:      drivers/net/ethernet/i825xx/sun3*
15544
15545 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15546 M:      Hans de Goede <hdegoede@redhat.com>
15547 L:      linux-input@vger.kernel.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15550 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15551
15552 SUNDANCE NETWORK DRIVER
15553 M:      Denis Kirjanov <kda@linux-powerpc.org>
15554 L:      netdev@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/net/ethernet/dlink/sundance.c
15557
15558 SUPERH
15559 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15560 M:      Rich Felker <dalias@libc.org>
15561 L:      linux-sh@vger.kernel.org
15562 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15563 S:      Maintained
15564 F:      Documentation/sh/
15565 F:      arch/sh/
15566 F:      drivers/sh/
15567
15568 SUSPEND TO RAM
15569 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15570 M:      Len Brown <len.brown@intel.com>
15571 M:      Pavel Machek <pavel@ucw.cz>
15572 L:      linux-pm@vger.kernel.org
15573 B:      https://bugzilla.kernel.org
15574 S:      Supported
15575 F:      Documentation/power/
15576 F:      arch/x86/kernel/acpi/
15577 F:      drivers/base/power/
15578 F:      kernel/power/
15579 F:      include/linux/suspend.h
15580 F:      include/linux/freezer.h
15581 F:      include/linux/pm.h
15582
15583 SVGA HANDLING
15584 M:      Martin Mares <mj@ucw.cz>
15585 L:      linux-video@atrey.karlin.mff.cuni.cz
15586 S:      Maintained
15587 F:      Documentation/admin-guide/svga.rst
15588 F:      arch/x86/boot/video*
15589
15590 SWIOTLB SUBSYSTEM
15591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15592 L:      iommu@lists.linux-foundation.org
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15594 S:      Supported
15595 F:      kernel/dma/swiotlb.c
15596 F:      arch/*/kernel/pci-swiotlb.c
15597 F:      include/linux/swiotlb.h
15598
15599 SWITCHDEV
15600 M:      Jiri Pirko <jiri@resnulli.us>
15601 M:      Ivan Vecera <ivecera@redhat.com>
15602 L:      netdev@vger.kernel.org
15603 S:      Supported
15604 F:      net/switchdev/
15605 F:      include/net/switchdev.h
15606
15607 SY8106A REGULATOR DRIVER
15608 M:      Icenowy Zheng <icenowy@aosc.io>
15609 S:      Maintained
15610 F:      drivers/regulator/sy8106a-regulator.c
15611 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15612
15613 SYNC FILE FRAMEWORK
15614 M:      Sumit Semwal <sumit.semwal@linaro.org>
15615 R:      Gustavo Padovan <gustavo@padovan.org>
15616 S:      Maintained
15617 L:      linux-media@vger.kernel.org
15618 L:      dri-devel@lists.freedesktop.org
15619 F:      drivers/dma-buf/sync_*
15620 F:      drivers/dma-buf/dma-fence*
15621 F:      drivers/dma-buf/sw_sync.c
15622 F:      include/linux/sync_file.h
15623 F:      include/uapi/linux/sync_file.h
15624 F:      Documentation/driver-api/sync_file.rst
15625 T:      git git://anongit.freedesktop.org/drm/drm-misc
15626
15627 SYNOPSYS ARC ARCHITECTURE
15628 M:      Vineet Gupta <vgupta@synopsys.com>
15629 L:      linux-snps-arc@lists.infradead.org
15630 S:      Supported
15631 F:      arch/arc/
15632 F:      Documentation/devicetree/bindings/arc/*
15633 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15634 F:      drivers/clocksource/arc_timer.c
15635 F:      drivers/tty/serial/arc_uart.c
15636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15637
15638 SYNOPSYS ARC HSDK SDP pll clock driver
15639 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15640 S:      Supported
15641 F:      drivers/clk/clk-hsdk-pll.c
15642 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15643
15644 SYNOPSYS ARC SDP clock driver
15645 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15646 S:      Supported
15647 F:      drivers/clk/axs10x/*
15648 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15649
15650 SYNOPSYS ARC SDP platform support
15651 M:      Alexey Brodkin <abrodkin@synopsys.com>
15652 S:      Supported
15653 F:      arch/arc/plat-axs10x
15654 F:      arch/arc/boot/dts/ax*
15655 F:      Documentation/devicetree/bindings/arc/axs10*
15656
15657 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15658 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15659 S:      Supported
15660 F:      drivers/reset/reset-axs10x.c
15661 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15662
15663 SYNOPSYS CREG GPIO DRIVER
15664 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15665 S:      Maintained
15666 F:      drivers/gpio/gpio-creg-snps.c
15667 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15668
15669 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15670 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15671 S:      Maintained
15672 F:      drivers/tty/serial/8250/8250_dw.c
15673
15674 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15675 M:      Hoan Tran <hoan@os.amperecomputing.com>
15676 L:      linux-gpio@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/gpio/gpio-dwapb.c
15679 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15680
15681 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15682 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15683 S:      Maintained
15684 F:      drivers/dma/dw-axi-dmac/
15685 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15686
15687 SYNOPSYS DESIGNWARE DMAC DRIVER
15688 M:      Viresh Kumar <vireshk@kernel.org>
15689 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15692 F:      drivers/dma/dw/
15693 F:      include/dt-bindings/dma/dw-dmac.h
15694 F:      include/linux/dma/dw.h
15695 F:      include/linux/platform_data/dma-dw.h
15696
15697 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15698 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15699 L:      netdev@vger.kernel.org
15700 S:      Supported
15701 F:      drivers/net/ethernet/synopsys/
15702
15703 SYNOPSYS DESIGNWARE I2C DRIVER
15704 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15705 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15706 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15707 L:      linux-i2c@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/i2c/busses/i2c-designware-*
15710 F:      include/linux/platform_data/i2c-designware.h
15711
15712 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15713 M:      Jaehoon Chung <jh80.chung@samsung.com>
15714 L:      linux-mmc@vger.kernel.org
15715 S:      Maintained
15716 F:      drivers/mmc/host/dw_mmc*
15717
15718 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15719 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15720 S:      Supported
15721 F:      drivers/reset/reset-hsdk.c
15722 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15723 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15724
15725 SYSTEM CONFIGURATION (SYSCON)
15726 M:      Lee Jones <lee.jones@linaro.org>
15727 M:      Arnd Bergmann <arnd@arndb.de>
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15729 S:      Supported
15730 F:      drivers/mfd/syscon.c
15731
15732 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15733 M:      Sudeep Holla <sudeep.holla@arm.com>
15734 L:      linux-arm-kernel@lists.infradead.org
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15737 F:      drivers/clk/clk-sc[mp]i.c
15738 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15739 F:      drivers/firmware/arm_scpi.c
15740 F:      drivers/firmware/arm_scmi/
15741 F:      drivers/reset/reset-scmi.c
15742 F:      include/linux/sc[mp]i_protocol.h
15743
15744 SYSTEM RESET/SHUTDOWN DRIVERS
15745 M:      Sebastian Reichel <sre@kernel.org>
15746 L:      linux-pm@vger.kernel.org
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/power/reset/
15750 F:      drivers/power/reset/
15751
15752 SYSTEM TRACE MODULE CLASS
15753 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15754 S:      Maintained
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15756 F:      Documentation/trace/stm.rst
15757 F:      drivers/hwtracing/stm/
15758 F:      include/linux/stm.h
15759 F:      include/uapi/linux/stm.h
15760
15761 SYSV FILESYSTEM
15762 M:      Christoph Hellwig <hch@infradead.org>
15763 S:      Maintained
15764 F:      Documentation/filesystems/sysv-fs.txt
15765 F:      fs/sysv/
15766 F:      include/linux/sysv_fs.h
15767
15768 TASKSTATS STATISTICS INTERFACE
15769 M:      Balbir Singh <bsingharora@gmail.com>
15770 S:      Maintained
15771 F:      Documentation/accounting/taskstats*
15772 F:      include/linux/taskstats*
15773 F:      kernel/taskstats.c
15774
15775 TC subsystem
15776 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15777 M:      Cong Wang <xiyou.wangcong@gmail.com>
15778 M:      Jiri Pirko <jiri@resnulli.us>
15779 L:      netdev@vger.kernel.org
15780 S:      Maintained
15781 F:      include/net/pkt_cls.h
15782 F:      include/net/pkt_sched.h
15783 F:      include/net/tc_act/
15784 F:      include/uapi/linux/pkt_cls.h
15785 F:      include/uapi/linux/pkt_sched.h
15786 F:      include/uapi/linux/tc_act/
15787 F:      include/uapi/linux/tc_ematch/
15788 F:      net/sched/
15789
15790 TC90522 MEDIA DRIVER
15791 M:      Akihiro Tsukada <tskd08@gmail.com>
15792 L:      linux-media@vger.kernel.org
15793 S:      Odd Fixes
15794 F:      drivers/media/dvb-frontends/tc90522*
15795
15796 TCP LOW PRIORITY MODULE
15797 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15798 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15799 W:      http://tcp-lp-mod.sourceforge.net/
15800 S:      Maintained
15801 F:      net/ipv4/tcp_lp.c
15802
15803 TDA10071 MEDIA DRIVER
15804 M:      Antti Palosaari <crope@iki.fi>
15805 L:      linux-media@vger.kernel.org
15806 W:      https://linuxtv.org
15807 W:      http://palosaari.fi/linux/
15808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15809 T:      git git://linuxtv.org/anttip/media_tree.git
15810 S:      Maintained
15811 F:      drivers/media/dvb-frontends/tda10071*
15812
15813 TDA18212 MEDIA DRIVER
15814 M:      Antti Palosaari <crope@iki.fi>
15815 L:      linux-media@vger.kernel.org
15816 W:      https://linuxtv.org
15817 W:      http://palosaari.fi/linux/
15818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15819 T:      git git://linuxtv.org/anttip/media_tree.git
15820 S:      Maintained
15821 F:      drivers/media/tuners/tda18212*
15822
15823 TDA18218 MEDIA DRIVER
15824 M:      Antti Palosaari <crope@iki.fi>
15825 L:      linux-media@vger.kernel.org
15826 W:      https://linuxtv.org
15827 W:      http://palosaari.fi/linux/
15828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15829 T:      git git://linuxtv.org/anttip/media_tree.git
15830 S:      Maintained
15831 F:      drivers/media/tuners/tda18218*
15832
15833 TDA18250 MEDIA DRIVER
15834 M:      Olli Salonen <olli.salonen@iki.fi>
15835 L:      linux-media@vger.kernel.org
15836 W:      https://linuxtv.org
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/media_tree.git
15839 S:      Maintained
15840 F:      drivers/media/tuners/tda18250*
15841
15842 TDA18271 MEDIA DRIVER
15843 M:      Michael Krufky <mkrufky@linuxtv.org>
15844 L:      linux-media@vger.kernel.org
15845 W:      https://linuxtv.org
15846 W:      http://github.com/mkrufky
15847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15848 T:      git git://linuxtv.org/mkrufky/tuners.git
15849 S:      Maintained
15850 F:      drivers/media/tuners/tda18271*
15851
15852 TDA1997x MEDIA DRIVER
15853 M:      Tim Harvey <tharvey@gateworks.com>
15854 L:      linux-media@vger.kernel.org
15855 W:      https://linuxtv.org
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 S:      Maintained
15858 F:      drivers/media/i2c/tda1997x.*
15859
15860 TDA827x MEDIA DRIVER
15861 M:      Michael Krufky <mkrufky@linuxtv.org>
15862 L:      linux-media@vger.kernel.org
15863 W:      https://linuxtv.org
15864 W:      http://github.com/mkrufky
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 T:      git git://linuxtv.org/mkrufky/tuners.git
15867 S:      Maintained
15868 F:      drivers/media/tuners/tda8290.*
15869
15870 TDA8290 MEDIA DRIVER
15871 M:      Michael Krufky <mkrufky@linuxtv.org>
15872 L:      linux-media@vger.kernel.org
15873 W:      https://linuxtv.org
15874 W:      http://github.com/mkrufky
15875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15876 T:      git git://linuxtv.org/mkrufky/tuners.git
15877 S:      Maintained
15878 F:      drivers/media/tuners/tda8290.*
15879
15880 TDA9840 MEDIA DRIVER
15881 M:      Hans Verkuil <hverkuil@xs4all.nl>
15882 L:      linux-media@vger.kernel.org
15883 T:      git git://linuxtv.org/media_tree.git
15884 W:      https://linuxtv.org
15885 S:      Maintained
15886 F:      drivers/media/i2c/tda9840*
15887
15888 TEA5761 TUNER DRIVER
15889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15890 L:      linux-media@vger.kernel.org
15891 W:      https://linuxtv.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 S:      Odd fixes
15894 F:      drivers/media/tuners/tea5761.*
15895
15896 TEA5767 TUNER DRIVER
15897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15898 L:      linux-media@vger.kernel.org
15899 W:      https://linuxtv.org
15900 T:      git git://linuxtv.org/media_tree.git
15901 S:      Maintained
15902 F:      drivers/media/tuners/tea5767.*
15903
15904 TEA6415C MEDIA DRIVER
15905 M:      Hans Verkuil <hverkuil@xs4all.nl>
15906 L:      linux-media@vger.kernel.org
15907 T:      git git://linuxtv.org/media_tree.git
15908 W:      https://linuxtv.org
15909 S:      Maintained
15910 F:      drivers/media/i2c/tea6415c*
15911
15912 TEA6420 MEDIA DRIVER
15913 M:      Hans Verkuil <hverkuil@xs4all.nl>
15914 L:      linux-media@vger.kernel.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 W:      https://linuxtv.org
15917 S:      Maintained
15918 F:      drivers/media/i2c/tea6420*
15919
15920 TEAM DRIVER
15921 M:      Jiri Pirko <jiri@resnulli.us>
15922 L:      netdev@vger.kernel.org
15923 S:      Supported
15924 F:      drivers/net/team/
15925 F:      include/linux/if_team.h
15926 F:      include/uapi/linux/if_team.h
15927
15928 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15929 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15930 S:      Maintained
15931 F:      arch/x86/platform/ts5500/
15932
15933 TECHNOTREND USB IR RECEIVER
15934 M:      Sean Young <sean@mess.org>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/media/rc/ttusbir.c
15938
15939 TECHWELL TW9910 VIDEO DECODER
15940 L:      linux-media@vger.kernel.org
15941 S:      Orphan
15942 F:      drivers/media/i2c/tw9910.c
15943 F:      include/media/i2c/tw9910.h
15944
15945 TEE SUBSYSTEM
15946 M:      Jens Wiklander <jens.wiklander@linaro.org>
15947 L:      tee-dev@lists.linaro.org
15948 S:      Maintained
15949 F:      include/linux/tee_drv.h
15950 F:      include/uapi/linux/tee.h
15951 F:      drivers/tee/
15952 F:      Documentation/tee.txt
15953
15954 TEGRA ARCHITECTURE SUPPORT
15955 M:      Thierry Reding <thierry.reding@gmail.com>
15956 M:      Jonathan Hunter <jonathanh@nvidia.com>
15957 L:      linux-tegra@vger.kernel.org
15958 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15960 S:      Supported
15961 N:      [^a-z]tegra
15962
15963 TEGRA CLOCK DRIVER
15964 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15965 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15966 S:      Supported
15967 F:      drivers/clk/tegra/
15968
15969 TEGRA DMA DRIVERS
15970 M:      Laxman Dewangan <ldewangan@nvidia.com>
15971 M:      Jon Hunter <jonathanh@nvidia.com>
15972 S:      Supported
15973 F:      drivers/dma/tegra*
15974
15975 TEGRA I2C DRIVER
15976 M:      Laxman Dewangan <ldewangan@nvidia.com>
15977 R:      Dmitry Osipenko <digetx@gmail.com>
15978 S:      Supported
15979 F:      drivers/i2c/busses/i2c-tegra.c
15980
15981 TEGRA IOMMU DRIVERS
15982 M:      Thierry Reding <thierry.reding@gmail.com>
15983 L:      linux-tegra@vger.kernel.org
15984 S:      Supported
15985 F:      drivers/iommu/tegra*
15986
15987 TEGRA KBC DRIVER
15988 M:      Laxman Dewangan <ldewangan@nvidia.com>
15989 S:      Supported
15990 F:      drivers/input/keyboard/tegra-kbc.c
15991
15992 TEGRA NAND DRIVER
15993 M:      Stefan Agner <stefan@agner.ch>
15994 M:      Lucas Stach <dev@lynxeye.de>
15995 S:      Maintained
15996 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15997 F:      drivers/mtd/nand/raw/tegra_nand.c
15998
15999 TEGRA PWM DRIVER
16000 M:      Thierry Reding <thierry.reding@gmail.com>
16001 S:      Supported
16002 F:      drivers/pwm/pwm-tegra.c
16003
16004 TEGRA SERIAL DRIVER
16005 M:      Laxman Dewangan <ldewangan@nvidia.com>
16006 S:      Supported
16007 F:      drivers/tty/serial/serial-tegra.c
16008
16009 TEGRA SPI DRIVER
16010 M:      Laxman Dewangan <ldewangan@nvidia.com>
16011 S:      Supported
16012 F:      drivers/spi/spi-tegra*
16013
16014 TEGRA XUSB PADCTL DRIVER
16015 M:      JC Kuo <jckuo@nvidia.com>
16016 S:      Supported
16017 F:      drivers/phy/tegra/xusb*
16018
16019 TEHUTI ETHERNET DRIVER
16020 M:      Andy Gospodarek <andy@greyhouse.net>
16021 L:      netdev@vger.kernel.org
16022 S:      Supported
16023 F:      drivers/net/ethernet/tehuti/*
16024
16025 Telecom Clock Driver for MCPL0010
16026 M:      Mark Gross <mark.gross@intel.com>
16027 S:      Supported
16028 F:      drivers/char/tlclk.c
16029
16030 TENSILICA XTENSA PORT (xtensa)
16031 M:      Chris Zankel <chris@zankel.net>
16032 M:      Max Filippov <jcmvbkbc@gmail.com>
16033 L:      linux-xtensa@linux-xtensa.org
16034 T:      git git://github.com/czankel/xtensa-linux.git
16035 S:      Maintained
16036 F:      arch/xtensa/
16037 F:      drivers/irqchip/irq-xtensa-*
16038
16039 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16040 M:      Nishanth Menon <nm@ti.com>
16041 M:      Tero Kristo <t-kristo@ti.com>
16042 M:      Santosh Shilimkar <ssantosh@kernel.org>
16043 L:      linux-arm-kernel@lists.infradead.org
16044 S:      Maintained
16045 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16046 F:      drivers/firmware/ti_sci*
16047 F:      include/linux/soc/ti/ti_sci_protocol.h
16048 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16049 F:      drivers/soc/ti/ti_sci_pm_domains.c
16050 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16051 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16052 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16053 F:      drivers/clk/keystone/sci-clk.c
16054 F:      drivers/reset/reset-ti-sci.c
16055 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16056 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16057 F:      drivers/irqchip/irq-ti-sci-intr.c
16058 F:      drivers/irqchip/irq-ti-sci-inta.c
16059 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16060 F:      drivers/soc/ti/ti_sci_inta_msi.c
16061
16062 Texas Instruments ASoC drivers
16063 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16065 S:      Maintained
16066 F:      sound/soc/ti/
16067
16068 Texas Instruments' DAC7612 DAC Driver
16069 M:      Ricardo Ribalda <ricardo@ribalda.com>
16070 L:      linux-iio@vger.kernel.org
16071 S:      Supported
16072 F:      drivers/iio/dac/ti-dac7612.c
16073 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16074
16075 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16076 M:      Hans Verkuil <hverkuil@xs4all.nl>
16077 L:      linux-media@vger.kernel.org
16078 T:      git git://linuxtv.org/media_tree.git
16079 W:      https://linuxtv.org
16080 S:      Maintained
16081 F:      drivers/media/radio/radio-raremono.c
16082
16083 THERMAL
16084 M:      Zhang Rui <rui.zhang@intel.com>
16085 M:      Eduardo Valentin <edubezval@gmail.com>
16086 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16087 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16088 L:      linux-pm@vger.kernel.org
16089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16091 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16092 S:      Supported
16093 F:      drivers/thermal/
16094 F:      include/linux/thermal.h
16095 F:      include/uapi/linux/thermal.h
16096 F:      include/linux/cpu_cooling.h
16097 F:      Documentation/devicetree/bindings/thermal/
16098
16099 THERMAL/CPU_COOLING
16100 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16101 M:      Viresh Kumar <viresh.kumar@linaro.org>
16102 M:      Javi Merino <javi.merino@kernel.org>
16103 L:      linux-pm@vger.kernel.org
16104 S:      Supported
16105 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16106 F:      drivers/thermal/cpu_cooling.c
16107 F:      include/linux/cpu_cooling.h
16108
16109 THINKPAD ACPI EXTRAS DRIVER
16110 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16111 L:      ibm-acpi-devel@lists.sourceforge.net
16112 L:      platform-driver-x86@vger.kernel.org
16113 W:      http://ibm-acpi.sourceforge.net
16114 W:      http://thinkwiki.org/wiki/Ibm-acpi
16115 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16116 S:      Maintained
16117 F:      drivers/platform/x86/thinkpad_acpi.c
16118
16119 THUNDERBOLT DRIVER
16120 M:      Andreas Noever <andreas.noever@gmail.com>
16121 M:      Michael Jamet <michael.jamet@intel.com>
16122 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16123 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16125 S:      Maintained
16126 F:      Documentation/admin-guide/thunderbolt.rst
16127 F:      drivers/thunderbolt/
16128 F:      include/linux/thunderbolt.h
16129
16130 THUNDERBOLT NETWORK DRIVER
16131 M:      Michael Jamet <michael.jamet@intel.com>
16132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16133 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16134 L:      netdev@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/net/thunderbolt.c
16137
16138 THUNDERX GPIO DRIVER
16139 M:      David Daney <david.daney@cavium.com>
16140 S:      Maintained
16141 F:      drivers/gpio/gpio-thunderx.c
16142
16143 TI AM437X VPFE DRIVER
16144 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16145 L:      linux-media@vger.kernel.org
16146 W:      https://linuxtv.org
16147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16148 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16149 S:      Maintained
16150 F:      drivers/media/platform/am437x/
16151
16152 TI BANDGAP AND THERMAL DRIVER
16153 M:      Eduardo Valentin <edubezval@gmail.com>
16154 M:      Keerthy <j-keerthy@ti.com>
16155 L:      linux-pm@vger.kernel.org
16156 L:      linux-omap@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/thermal/ti-soc-thermal/
16159
16160 TI BQ27XXX POWER SUPPLY DRIVER
16161 R:      Andrew F. Davis <afd@ti.com>
16162 F:      include/linux/power/bq27xxx_battery.h
16163 F:      drivers/power/supply/bq27xxx_battery.c
16164 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16165
16166 TI CDCE706 CLOCK DRIVER
16167 M:      Max Filippov <jcmvbkbc@gmail.com>
16168 S:      Maintained
16169 F:      drivers/clk/clk-cdce706.c
16170
16171 TI CLOCK DRIVER
16172 M:      Tero Kristo <t-kristo@ti.com>
16173 L:      linux-omap@vger.kernel.org
16174 S:      Maintained
16175 F:      drivers/clk/ti/
16176 F:      include/linux/clk/ti.h
16177
16178 TI DAVINCI MACHINE SUPPORT
16179 M:      Sekhar Nori <nsekhar@ti.com>
16180 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16183 S:      Supported
16184 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16185 F:      arch/arm/mach-davinci/
16186 F:      drivers/i2c/busses/i2c-davinci.c
16187 F:      arch/arm/boot/dts/da850*
16188
16189 TI DAVINCI SERIES CLOCK DRIVER
16190 M:      David Lechner <david@lechnology.com>
16191 R:      Sekhar Nori <nsekhar@ti.com>
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16194 F:      drivers/clk/davinci/
16195
16196 TI DAVINCI SERIES GPIO DRIVER
16197 M:      Keerthy <j-keerthy@ti.com>
16198 L:      linux-gpio@vger.kernel.org
16199 S:      Maintained
16200 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16201 F:      drivers/gpio/gpio-davinci.c
16202
16203 TI DAVINCI SERIES MEDIA DRIVER
16204 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16205 L:      linux-media@vger.kernel.org
16206 W:      https://linuxtv.org
16207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16208 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16209 S:      Maintained
16210 F:      drivers/media/platform/davinci/
16211 F:      include/media/davinci/
16212
16213 TI ETHERNET SWITCH DRIVER (CPSW)
16214 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16215 L:      linux-omap@vger.kernel.org
16216 L:      netdev@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/net/ethernet/ti/cpsw*
16219 F:      drivers/net/ethernet/ti/davinci*
16220
16221 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16222 M:      Alex Dubov <oakad@yahoo.com>
16223 S:      Maintained
16224 W:      http://tifmxx.berlios.de/
16225 F:      drivers/memstick/host/tifm_ms.c
16226 F:      drivers/misc/tifm*
16227 F:      drivers/mmc/host/tifm_sd.c
16228 F:      include/linux/tifm.h
16229
16230 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16231 M:      Santosh Shilimkar <ssantosh@kernel.org>
16232 L:      linux-kernel@vger.kernel.org
16233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16234 S:      Maintained
16235 F:      drivers/soc/ti/*
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16237
16238 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16239 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16240 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16242 S:      Maintained
16243 F:      sound/soc/codecs/lm49453*
16244 F:      sound/soc/codecs/isabelle*
16245
16246 TI LP855x BACKLIGHT DRIVER
16247 M:      Milo Kim <milo.kim@ti.com>
16248 S:      Maintained
16249 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16250 F:      drivers/video/backlight/lp855x_bl.c
16251 F:      include/linux/platform_data/lp855x.h
16252
16253 TI LP8727 CHARGER DRIVER
16254 M:      Milo Kim <milo.kim@ti.com>
16255 S:      Maintained
16256 F:      drivers/power/supply/lp8727_charger.c
16257 F:      include/linux/platform_data/lp8727.h
16258
16259 TI LP8788 MFD DRIVER
16260 M:      Milo Kim <milo.kim@ti.com>
16261 S:      Maintained
16262 F:      drivers/iio/adc/lp8788_adc.c
16263 F:      drivers/leds/leds-lp8788.c
16264 F:      drivers/mfd/lp8788*.c
16265 F:      drivers/power/supply/lp8788-charger.c
16266 F:      drivers/regulator/lp8788-*.c
16267 F:      include/linux/mfd/lp8788*.h
16268
16269 TI NETCP ETHERNET DRIVER
16270 M:      Wingman Kwok <w-kwok2@ti.com>
16271 M:      Murali Karicheri <m-karicheri2@ti.com>
16272 L:      netdev@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/net/ethernet/ti/netcp*
16275
16276 TI PCM3060 ASoC CODEC DRIVER
16277 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16279 S:      Maintained
16280 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16281 F:      sound/soc/codecs/pcm3060*
16282
16283 TI TAS571X FAMILY ASoC CODEC DRIVER
16284 M:      Kevin Cernekee <cernekee@chromium.org>
16285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16286 S:      Odd Fixes
16287 F:      sound/soc/codecs/tas571x*
16288
16289 TI TRF7970A NFC DRIVER
16290 M:      Mark Greer <mgreer@animalcreek.com>
16291 L:      linux-wireless@vger.kernel.org
16292 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16293 S:      Supported
16294 F:      drivers/nfc/trf7970a.c
16295 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16296
16297 TI TWL4030 SERIES SOC CODEC DRIVER
16298 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16300 S:      Maintained
16301 F:      sound/soc/codecs/twl4030*
16302
16303 TI VPE/CAL DRIVERS
16304 M:      Benoit Parrot <bparrot@ti.com>
16305 L:      linux-media@vger.kernel.org
16306 W:      http://linuxtv.org/
16307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16308 S:      Maintained
16309 F:      drivers/media/platform/ti-vpe/
16310
16311 TI WILINK WIRELESS DRIVERS
16312 L:      linux-wireless@vger.kernel.org
16313 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16314 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16316 S:      Orphan
16317 F:      drivers/net/wireless/ti/
16318 F:      include/linux/wl12xx.h
16319
16320 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16321 M:      John Stultz <john.stultz@linaro.org>
16322 M:      Thomas Gleixner <tglx@linutronix.de>
16323 R:      Stephen Boyd <sboyd@kernel.org>
16324 L:      linux-kernel@vger.kernel.org
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16326 S:      Supported
16327 F:      include/linux/clocksource.h
16328 F:      include/linux/time.h
16329 F:      include/linux/timex.h
16330 F:      include/uapi/linux/time.h
16331 F:      include/uapi/linux/timex.h
16332 F:      kernel/time/clocksource.c
16333 F:      kernel/time/time*.c
16334 F:      kernel/time/alarmtimer.c
16335 F:      kernel/time/ntp.c
16336 F:      tools/testing/selftests/timers/
16337
16338 TIPC NETWORK LAYER
16339 M:      Jon Maloy <jon.maloy@ericsson.com>
16340 M:      Ying Xue <ying.xue@windriver.com>
16341 L:      netdev@vger.kernel.org (core kernel code)
16342 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16343 W:      http://tipc.sourceforge.net/
16344 S:      Maintained
16345 F:      include/uapi/linux/tipc*.h
16346 F:      net/tipc/
16347
16348 TLAN NETWORK DRIVER
16349 M:      Samuel Chessman <chessman@tux.org>
16350 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16351 W:      http://sourceforge.net/projects/tlan/
16352 S:      Maintained
16353 F:      Documentation/networking/device_drivers/ti/tlan.txt
16354 F:      drivers/net/ethernet/ti/tlan.*
16355
16356 TM6000 VIDEO4LINUX DRIVER
16357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16358 L:      linux-media@vger.kernel.org
16359 W:      https://linuxtv.org
16360 T:      git git://linuxtv.org/media_tree.git
16361 S:      Odd fixes
16362 F:      drivers/media/usb/tm6000/
16363 F:      Documentation/media/v4l-drivers/tm6000*
16364
16365 TMIO/SDHI MMC DRIVER
16366 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16367 L:      linux-mmc@vger.kernel.org
16368 S:      Supported
16369 F:      drivers/mmc/host/tmio_mmc*
16370 F:      drivers/mmc/host/renesas_sdhi*
16371 F:      include/linux/mfd/tmio.h
16372
16373 TMP401 HARDWARE MONITOR DRIVER
16374 M:      Guenter Roeck <linux@roeck-us.net>
16375 L:      linux-hwmon@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/hwmon/tmp401.rst
16378 F:      drivers/hwmon/tmp401.c
16379
16380 TMPFS (SHMEM FILESYSTEM)
16381 M:      Hugh Dickins <hughd@google.com>
16382 L:      linux-mm@kvack.org
16383 S:      Maintained
16384 F:      include/linux/shmem_fs.h
16385 F:      mm/shmem.c
16386
16387 TOMOYO SECURITY MODULE
16388 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16389 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16390 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16391 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16392 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16393 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16394 W:      https://tomoyo.osdn.jp/
16395 S:      Maintained
16396 F:      security/tomoyo/
16397
16398 TOPSTAR LAPTOP EXTRAS DRIVER
16399 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16400 L:      platform-driver-x86@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/platform/x86/topstar-laptop.c
16403
16404 TORTURE-TEST MODULES
16405 M:      Davidlohr Bueso <dave@stgolabs.net>
16406 M:      "Paul E. McKenney" <paulmck@kernel.org>
16407 M:      Josh Triplett <josh@joshtriplett.org>
16408 L:      linux-kernel@vger.kernel.org
16409 S:      Supported
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16411 F:      Documentation/RCU/torture.txt
16412 F:      kernel/torture.c
16413 F:      kernel/rcu/rcutorture.c
16414 F:      kernel/rcu/rcuperf.c
16415 F:      kernel/locking/locktorture.c
16416
16417 TOSHIBA ACPI EXTRAS DRIVER
16418 M:      Azael Avalos <coproscefalo@gmail.com>
16419 L:      platform-driver-x86@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/platform/x86/toshiba_acpi.c
16422
16423 TOSHIBA BLUETOOTH DRIVER
16424 M:      Azael Avalos <coproscefalo@gmail.com>
16425 L:      platform-driver-x86@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/platform/x86/toshiba_bluetooth.c
16428
16429 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16430 M:      Azael Avalos <coproscefalo@gmail.com>
16431 L:      platform-driver-x86@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/platform/x86/toshiba_haps.c
16434
16435 TOSHIBA SMM DRIVER
16436 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16437 W:      http://www.buzzard.org.uk/toshiba/
16438 S:      Maintained
16439 F:      drivers/char/toshiba.c
16440 F:      include/linux/toshiba.h
16441 F:      include/uapi/linux/toshiba.h
16442
16443 TOSHIBA TC358743 DRIVER
16444 M:      Mats Randgaard <matrandg@cisco.com>
16445 L:      linux-media@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/media/i2c/tc358743*
16448 F:      include/media/i2c/tc358743.h
16449
16450 TOSHIBA WMI HOTKEYS DRIVER
16451 M:      Azael Avalos <coproscefalo@gmail.com>
16452 L:      platform-driver-x86@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/platform/x86/toshiba-wmi.c
16455
16456 TPM DEVICE DRIVER
16457 M:      Peter Huewe <peterhuewe@gmx.de>
16458 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16459 R:      Jason Gunthorpe <jgg@ziepe.ca>
16460 L:      linux-integrity@vger.kernel.org
16461 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16462 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16463 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16464 S:      Maintained
16465 F:      drivers/char/tpm/
16466
16467 TRACING
16468 M:      Steven Rostedt <rostedt@goodmis.org>
16469 M:      Ingo Molnar <mingo@redhat.com>
16470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16471 S:      Maintained
16472 F:      Documentation/trace/ftrace.rst
16473 F:      arch/*/*/*/ftrace.h
16474 F:      arch/*/kernel/ftrace.c
16475 F:      include/*/ftrace.h
16476 F:      include/linux/trace*.h
16477 F:      include/trace/
16478 F:      kernel/trace/
16479 F:      tools/testing/selftests/ftrace/
16480
16481 TRACING MMIO ACCESSES (MMIOTRACE)
16482 M:      Steven Rostedt <rostedt@goodmis.org>
16483 M:      Ingo Molnar <mingo@kernel.org>
16484 R:      Karol Herbst <karolherbst@gmail.com>
16485 R:      Pekka Paalanen <ppaalanen@gmail.com>
16486 S:      Maintained
16487 L:      linux-kernel@vger.kernel.org
16488 L:      nouveau@lists.freedesktop.org
16489 F:      kernel/trace/trace_mmiotrace.c
16490 F:      include/linux/mmiotrace.h
16491 F:      arch/x86/mm/kmmio.c
16492 F:      arch/x86/mm/mmio-mod.c
16493 F:      arch/x86/mm/testmmiotrace.c
16494
16495 TRIVIAL PATCHES
16496 M:      Jiri Kosina <trivial@kernel.org>
16497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16498 S:      Maintained
16499 K:      ^Subject:.*(?i)trivial
16500
16501 TEMPO SEMICONDUCTOR DRIVERS
16502 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16503 S:      Maintained
16504 F:      sound/soc/codecs/tscs*.c
16505 F:      sound/soc/codecs/tscs*.h
16506 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16507
16508 TTY LAYER
16509 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16510 M:      Jiri Slaby <jslaby@suse.com>
16511 S:      Supported
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16513 F:      Documentation/driver-api/serial/
16514 F:      drivers/tty/
16515 F:      drivers/tty/serial/serial_core.c
16516 F:      include/linux/serial_core.h
16517 F:      include/linux/serial.h
16518 F:      include/linux/tty.h
16519 F:      include/uapi/linux/serial_core.h
16520 F:      include/uapi/linux/serial.h
16521 F:      include/uapi/linux/tty.h
16522
16523 TUA9001 MEDIA DRIVER
16524 M:      Antti Palosaari <crope@iki.fi>
16525 L:      linux-media@vger.kernel.org
16526 W:      https://linuxtv.org
16527 W:      http://palosaari.fi/linux/
16528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16529 T:      git git://linuxtv.org/anttip/media_tree.git
16530 S:      Maintained
16531 F:      drivers/media/tuners/tua9001*
16532
16533 TULIP NETWORK DRIVERS
16534 L:      netdev@vger.kernel.org
16535 L:      linux-parisc@vger.kernel.org
16536 S:      Orphan
16537 F:      drivers/net/ethernet/dec/tulip/
16538
16539 TUN/TAP driver
16540 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16541 W:      http://vtun.sourceforge.net/tun
16542 S:      Maintained
16543 F:      Documentation/networking/tuntap.txt
16544 F:      arch/um/os-Linux/drivers/
16545
16546 TURBOCHANNEL SUBSYSTEM
16547 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16548 M:      Ralf Baechle <ralf@linux-mips.org>
16549 L:      linux-mips@vger.kernel.org
16550 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16551 S:      Maintained
16552 F:      drivers/tc/
16553 F:      include/linux/tc.h
16554
16555 TURBOSTAT UTILITY
16556 M:      "Len Brown" <lenb@kernel.org>
16557 L:      linux-pm@vger.kernel.org
16558 B:      https://bugzilla.kernel.org
16559 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16561 S:      Supported
16562 F:      tools/power/x86/turbostat/
16563
16564 TW5864 VIDEO4LINUX DRIVER
16565 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16566 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16567 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16568 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16569 L:      linux-media@vger.kernel.org
16570 S:      Supported
16571 F:      drivers/media/pci/tw5864/
16572
16573 TW68 VIDEO4LINUX DRIVER
16574 M:      Hans Verkuil <hverkuil@xs4all.nl>
16575 L:      linux-media@vger.kernel.org
16576 T:      git git://linuxtv.org/media_tree.git
16577 W:      https://linuxtv.org
16578 S:      Odd Fixes
16579 F:      drivers/media/pci/tw68/
16580
16581 TW686X VIDEO4LINUX DRIVER
16582 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16583 L:      linux-media@vger.kernel.org
16584 T:      git git://linuxtv.org/media_tree.git
16585 W:      http://linuxtv.org
16586 S:      Maintained
16587 F:      drivers/media/pci/tw686x/
16588
16589 UBI FILE SYSTEM (UBIFS)
16590 M:      Richard Weinberger <richard@nod.at>
16591 M:      Artem Bityutskiy <dedekind1@gmail.com>
16592 M:      Adrian Hunter <adrian.hunter@intel.com>
16593 L:      linux-mtd@lists.infradead.org
16594 T:      git git://git.infradead.org/ubifs-2.6.git
16595 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16596 S:      Supported
16597 F:      Documentation/filesystems/ubifs.txt
16598 F:      fs/ubifs/
16599
16600 UCLINUX (M68KNOMMU AND COLDFIRE)
16601 M:      Greg Ungerer <gerg@linux-m68k.org>
16602 W:      http://www.linux-m68k.org/
16603 W:      http://www.uclinux.org/
16604 L:      linux-m68k@lists.linux-m68k.org
16605 L:      uclinux-dev@uclinux.org  (subscribers-only)
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16607 S:      Maintained
16608 F:      arch/m68k/coldfire/
16609 F:      arch/m68k/68*/
16610 F:      arch/m68k/*/*_no.*
16611 F:      arch/m68k/include/asm/*_no.*
16612
16613 UDF FILESYSTEM
16614 M:      Jan Kara <jack@suse.com>
16615 S:      Maintained
16616 F:      Documentation/filesystems/udf.txt
16617 F:      fs/udf/
16618
16619 UDRAW TABLET
16620 M:      Bastien Nocera <hadess@hadess.net>
16621 L:      linux-input@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/hid/hid-udraw-ps3.c
16624
16625 UFS FILESYSTEM
16626 M:      Evgeniy Dushistov <dushistov@mail.ru>
16627 S:      Maintained
16628 F:      Documentation/admin-guide/ufs.rst
16629 F:      fs/ufs/
16630
16631 UHID USERSPACE HID IO DRIVER:
16632 M:      David Herrmann <dh.herrmann@googlemail.com>
16633 L:      linux-input@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/hid/uhid.c
16636 F:      include/uapi/linux/uhid.h
16637
16638 ULPI BUS
16639 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16640 L:      linux-usb@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/usb/common/ulpi.c
16643 F:      include/linux/ulpi/
16644
16645 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16646 L:      devel@driverdev.osuosl.org
16647 S:      Obsolete
16648 F:      drivers/staging/uwb/
16649
16650 UNICODE SUBSYSTEM:
16651 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16652 L:      linux-fsdevel@vger.kernel.org
16653 S:      Supported
16654 F:      fs/unicode/
16655
16656 UNICORE32 ARCHITECTURE:
16657 M:      Guan Xuetao <gxt@pku.edu.cn>
16658 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16659 S:      Maintained
16660 T:      git git://github.com/gxt/linux.git
16661 F:      arch/unicore32/
16662
16663 UNIFDEF
16664 M:      Tony Finch <dot@dotat.at>
16665 W:      http://dotat.at/prog/unifdef
16666 S:      Maintained
16667 F:      scripts/unifdef.c
16668
16669 UNIFORM CDROM DRIVER
16670 M:      Jens Axboe <axboe@kernel.dk>
16671 W:      http://www.kernel.dk
16672 S:      Maintained
16673 F:      Documentation/cdrom/
16674 F:      drivers/cdrom/cdrom.c
16675 F:      include/linux/cdrom.h
16676 F:      include/uapi/linux/cdrom.h
16677
16678 UNISYS S-PAR DRIVERS
16679 M:      David Kershner <david.kershner@unisys.com>
16680 L:      sparmaintainer@unisys.com (Unisys internal)
16681 S:      Supported
16682 F:      include/linux/visorbus.h
16683 F:      drivers/visorbus/
16684 F:      drivers/staging/unisys/
16685
16686 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16687 R:      Alim Akhtar <alim.akhtar@samsung.com>
16688 R:      Avri Altman <avri.altman@wdc.com>
16689 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16690 L:      linux-scsi@vger.kernel.org
16691 S:      Supported
16692 F:      Documentation/scsi/ufs.txt
16693 F:      drivers/scsi/ufs/
16694
16695 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16696 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16697 L:      linux-scsi@vger.kernel.org
16698 S:      Supported
16699 F:      drivers/scsi/ufs/*dwc*
16700
16701 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16702 M:      Stanley Chu <stanley.chu@mediatek.com>
16703 L:      linux-scsi@vger.kernel.org
16704 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      drivers/scsi/ufs/ufs-mediatek*
16707
16708 UNSORTED BLOCK IMAGES (UBI)
16709 M:      Artem Bityutskiy <dedekind1@gmail.com>
16710 M:      Richard Weinberger <richard@nod.at>
16711 W:      http://www.linux-mtd.infradead.org/
16712 L:      linux-mtd@lists.infradead.org
16713 T:      git git://git.infradead.org/ubifs-2.6.git
16714 S:      Supported
16715 F:      drivers/mtd/ubi/
16716 F:      include/linux/mtd/ubi.h
16717 F:      include/uapi/mtd/ubi-user.h
16718
16719 USB "USBNET" DRIVER FRAMEWORK
16720 M:      Oliver Neukum <oneukum@suse.com>
16721 L:      netdev@vger.kernel.org
16722 W:      http://www.linux-usb.org/usbnet
16723 S:      Maintained
16724 F:      drivers/net/usb/usbnet.c
16725 F:      include/linux/usb/usbnet.h
16726
16727 USB ACM DRIVER
16728 M:      Oliver Neukum <oneukum@suse.com>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/usb/acm.rst
16732 F:      drivers/usb/class/cdc-acm.*
16733
16734 USB AR5523 WIRELESS DRIVER
16735 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16736 L:      linux-wireless@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/wireless/ath/ar5523/
16739
16740 USB ATTACHED SCSI
16741 M:      Oliver Neukum <oneukum@suse.com>
16742 L:      linux-usb@vger.kernel.org
16743 L:      linux-scsi@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/usb/storage/uas.c
16746
16747 USB CDC ETHERNET DRIVER
16748 M:      Oliver Neukum <oliver@neukum.org>
16749 L:      linux-usb@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/usb/cdc_*.c
16752 F:      include/uapi/linux/usb/cdc.h
16753
16754 USB CHAOSKEY DRIVER
16755 M:      Keith Packard <keithp@keithp.com>
16756 L:      linux-usb@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/usb/misc/chaoskey.c
16759
16760 USB CYPRESS C67X00 DRIVER
16761 M:      Peter Korsgaard <jacmet@sunsite.dk>
16762 L:      linux-usb@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/usb/c67x00/
16765
16766 USB DAVICOM DM9601 DRIVER
16767 M:      Peter Korsgaard <jacmet@sunsite.dk>
16768 L:      netdev@vger.kernel.org
16769 W:      http://www.linux-usb.org/usbnet
16770 S:      Maintained
16771 F:      drivers/net/usb/dm9601.c
16772
16773 USB DIAMOND RIO500 DRIVER
16774 M:      Cesar Miquel <miquel@df.uba.ar>
16775 L:      rio500-users@lists.sourceforge.net
16776 W:      http://rio500.sourceforge.net
16777 S:      Maintained
16778 F:      drivers/usb/misc/rio500*
16779
16780 USB EHCI DRIVER
16781 M:      Alan Stern <stern@rowland.harvard.edu>
16782 L:      linux-usb@vger.kernel.org
16783 S:      Maintained
16784 F:      Documentation/usb/ehci.rst
16785 F:      drivers/usb/host/ehci*
16786
16787 USB GADGET/PERIPHERAL SUBSYSTEM
16788 M:      Felipe Balbi <balbi@kernel.org>
16789 L:      linux-usb@vger.kernel.org
16790 W:      http://www.linux-usb.org/gadget
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16792 S:      Maintained
16793 F:      drivers/usb/gadget/
16794 F:      include/linux/usb/gadget*
16795
16796 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16797 M:      Jiri Kosina <jikos@kernel.org>
16798 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16799 L:      linux-usb@vger.kernel.org
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16801 S:      Maintained
16802 F:      Documentation/hid/hiddev.rst
16803 F:      drivers/hid/usbhid/
16804
16805 USB INTEL XHCI ROLE MUX DRIVER
16806 M:      Hans de Goede <hdegoede@redhat.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16810
16811 USB IP DRIVER FOR HISILICON KIRIN
16812 M:      Yu Chen <chenyu56@huawei.com>
16813 M:      Binghui Wang <wangbinghui@hisilicon.com>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16817 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16818
16819 USB ISP116X DRIVER
16820 M:      Olav Kongas <ok@artecdesign.ee>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/usb/host/isp116x*
16824 F:      include/linux/usb/isp116x.h
16825
16826 USB LAN78XX ETHERNET DRIVER
16827 M:      Woojung Huh <woojung.huh@microchip.com>
16828 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16829 L:      netdev@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16832 F:      drivers/net/usb/lan78xx.*
16833 F:      include/dt-bindings/net/microchip-lan78xx.h
16834
16835 USB MASS STORAGE DRIVER
16836 M:      Alan Stern <stern@rowland.harvard.edu>
16837 L:      linux-usb@vger.kernel.org
16838 L:      usb-storage@lists.one-eyed-alien.net
16839 S:      Maintained
16840 F:      drivers/usb/storage/
16841
16842 USB MIDI DRIVER
16843 M:      Clemens Ladisch <clemens@ladisch.de>
16844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16846 S:      Maintained
16847 F:      sound/usb/midi.*
16848
16849 USB NETWORKING DRIVERS
16850 L:      linux-usb@vger.kernel.org
16851 S:      Odd Fixes
16852 F:      drivers/net/usb/
16853
16854 USB OHCI DRIVER
16855 M:      Alan Stern <stern@rowland.harvard.edu>
16856 L:      linux-usb@vger.kernel.org
16857 S:      Maintained
16858 F:      Documentation/usb/ohci.rst
16859 F:      drivers/usb/host/ohci*
16860
16861 USB OTG FSM (Finite State Machine)
16862 M:      Peter Chen <Peter.Chen@nxp.com>
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16864 L:      linux-usb@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/usb/common/usb-otg-fsm.c
16867
16868 USB OVER IP DRIVER
16869 M:      Valentina Manea <valentina.manea.m@gmail.com>
16870 M:      Shuah Khan <shuah@kernel.org>
16871 M:      Shuah Khan <skhan@linuxfoundation.org>
16872 L:      linux-usb@vger.kernel.org
16873 S:      Maintained
16874 F:      Documentation/usb/usbip_protocol.rst
16875 F:      drivers/usb/usbip/
16876 F:      tools/usb/usbip/
16877 F:      tools/testing/selftests/drivers/usb/usbip/
16878
16879 USB PEGASUS DRIVER
16880 M:      Petko Manolov <petkan@nucleusys.com>
16881 L:      linux-usb@vger.kernel.org
16882 L:      netdev@vger.kernel.org
16883 T:      git git://github.com/petkan/pegasus.git
16884 W:      https://github.com/petkan/pegasus
16885 S:      Maintained
16886 F:      drivers/net/usb/pegasus.*
16887
16888 USB PHY LAYER
16889 M:      Felipe Balbi <balbi@kernel.org>
16890 L:      linux-usb@vger.kernel.org
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16892 S:      Maintained
16893 F:      drivers/usb/phy/
16894
16895 USB PRINTER DRIVER (usblp)
16896 M:      Pete Zaitcev <zaitcev@redhat.com>
16897 L:      linux-usb@vger.kernel.org
16898 S:      Supported
16899 F:      drivers/usb/class/usblp.c
16900
16901 USB QMI WWAN NETWORK DRIVER
16902 M:      Bjørn Mork <bjorn@mork.no>
16903 L:      netdev@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16906 F:      drivers/net/usb/qmi_wwan.c
16907
16908 USB RTL8150 DRIVER
16909 M:      Petko Manolov <petkan@nucleusys.com>
16910 L:      linux-usb@vger.kernel.org
16911 L:      netdev@vger.kernel.org
16912 T:      git git://github.com/petkan/rtl8150.git
16913 W:      https://github.com/petkan/rtl8150
16914 S:      Maintained
16915 F:      drivers/net/usb/rtl8150.c
16916
16917 USB SERIAL SUBSYSTEM
16918 M:      Johan Hovold <johan@kernel.org>
16919 L:      linux-usb@vger.kernel.org
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16921 S:      Maintained
16922 F:      Documentation/usb/usb-serial.rst
16923 F:      drivers/usb/serial/
16924 F:      include/linux/usb/serial.h
16925
16926 USB SMSC75XX ETHERNET DRIVER
16927 M:      Steve Glendinning <steve.glendinning@shawell.net>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/net/usb/smsc75xx.*
16931
16932 USB SMSC95XX ETHERNET DRIVER
16933 M:      Steve Glendinning <steve.glendinning@shawell.net>
16934 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16935 L:      netdev@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/net/usb/smsc95xx.*
16938
16939 USB SUBSYSTEM
16940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16941 L:      linux-usb@vger.kernel.org
16942 W:      http://www.linux-usb.org
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16944 S:      Supported
16945 F:      Documentation/devicetree/bindings/usb/
16946 F:      Documentation/usb/
16947 F:      drivers/usb/
16948 F:      include/linux/usb.h
16949 F:      include/linux/usb/
16950
16951 USB TYPEC PI3USB30532 MUX DRIVER
16952 M:      Hans de Goede <hdegoede@redhat.com>
16953 L:      linux-usb@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/usb/typec/mux/pi3usb30532.c
16956
16957 USB TYPEC CLASS
16958 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16959 L:      linux-usb@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/ABI/testing/sysfs-class-typec
16962 F:      Documentation/driver-api/usb/typec.rst
16963 F:      drivers/usb/typec/
16964 F:      include/linux/usb/typec.h
16965
16966 USB TYPEC BUS FOR ALTERNATE MODES
16967 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/ABI/testing/sysfs-bus-typec
16971 F:      Documentation/driver-api/usb/typec_bus.rst
16972 F:      drivers/usb/typec/altmodes/
16973 F:      include/linux/usb/typec_altmode.h
16974
16975 USB TYPEC PORT CONTROLLER DRIVERS
16976 M:      Guenter Roeck <linux@roeck-us.net>
16977 L:      linux-usb@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/usb/typec/tcpm/
16980
16981 USB UHCI DRIVER
16982 M:      Alan Stern <stern@rowland.harvard.edu>
16983 L:      linux-usb@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/usb/host/uhci*
16986
16987 USB VIDEO CLASS
16988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16989 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16990 L:      linux-media@vger.kernel.org
16991 T:      git git://linuxtv.org/media_tree.git
16992 W:      http://www.ideasonboard.org/uvc/
16993 S:      Maintained
16994 F:      drivers/media/usb/uvc/
16995 F:      include/uapi/linux/uvcvideo.h
16996
16997 USB VISION DRIVER
16998 M:      Hans Verkuil <hverkuil@xs4all.nl>
16999 L:      linux-media@vger.kernel.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 W:      https://linuxtv.org
17002 S:      Odd Fixes
17003 F:      drivers/media/usb/usbvision/
17004
17005 USB WEBCAM GADGET
17006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17007 L:      linux-usb@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/usb/gadget/function/*uvc*
17010 F:      drivers/usb/gadget/legacy/webcam.c
17011 F:      include/uapi/linux/usb/g_uvc.h
17012
17013 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17014 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17015 L:      linux-wireless@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/net/wireless/rndis_wlan.c
17018
17019 USB XHCI DRIVER
17020 M:      Mathias Nyman <mathias.nyman@intel.com>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Supported
17023 F:      drivers/usb/host/xhci*
17024 F:      drivers/usb/host/pci-quirks*
17025
17026 USB ZD1201 DRIVER
17027 L:      linux-wireless@vger.kernel.org
17028 W:      http://linux-lc100020.sourceforge.net
17029 S:      Orphan
17030 F:      drivers/net/wireless/zydas/zd1201.*
17031
17032 USB ZR364XX DRIVER
17033 M:      Antoine Jacquet <royale@zerezo.com>
17034 L:      linux-usb@vger.kernel.org
17035 L:      linux-media@vger.kernel.org
17036 T:      git git://linuxtv.org/media_tree.git
17037 W:      http://royale.zerezo.com/zr364xx/
17038 S:      Maintained
17039 F:      Documentation/media/v4l-drivers/zr364xx*
17040 F:      drivers/media/usb/zr364xx/
17041
17042 USER-MODE LINUX (UML)
17043 M:      Jeff Dike <jdike@addtoit.com>
17044 M:      Richard Weinberger <richard@nod.at>
17045 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17046 L:      linux-um@lists.infradead.org
17047 W:      http://user-mode-linux.sourceforge.net
17048 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17050 S:      Maintained
17051 F:      Documentation/virt/uml/
17052 F:      arch/um/
17053 F:      arch/x86/um/
17054 F:      fs/hostfs/
17055
17056 USERSPACE COPYIN/COPYOUT (UIOVEC)
17057 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17058 S:      Maintained
17059 F:      lib/iov_iter.c
17060 F:      include/linux/uio.h
17061
17062 USERSPACE DMA BUFFER DRIVER
17063 M:      Gerd Hoffmann <kraxel@redhat.com>
17064 S:      Maintained
17065 L:      dri-devel@lists.freedesktop.org
17066 F:      drivers/dma-buf/udmabuf.c
17067 F:      include/uapi/linux/udmabuf.h
17068 T:      git git://anongit.freedesktop.org/drm/drm-misc
17069
17070 USERSPACE I/O (UIO)
17071 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17072 S:      Maintained
17073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17074 F:      Documentation/driver-api/uio-howto.rst
17075 F:      drivers/uio/
17076 F:      include/linux/uio_driver.h
17077
17078 UTIL-LINUX PACKAGE
17079 M:      Karel Zak <kzak@redhat.com>
17080 L:      util-linux@vger.kernel.org
17081 W:      http://en.wikipedia.org/wiki/Util-linux
17082 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17083 S:      Maintained
17084
17085 UUID HELPERS
17086 M:      Christoph Hellwig <hch@lst.de>
17087 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17088 L:      linux-kernel@vger.kernel.org
17089 T:      git git://git.infradead.org/users/hch/uuid.git
17090 F:      lib/uuid.c
17091 F:      lib/test_uuid.c
17092 F:      include/linux/uuid.h
17093 F:      include/uapi/linux/uuid.h
17094 S:      Maintained
17095
17096 UVESAFB DRIVER
17097 M:      Michal Januszewski <spock@gentoo.org>
17098 L:      linux-fbdev@vger.kernel.org
17099 W:      https://github.com/mjanusz/v86d
17100 S:      Maintained
17101 F:      Documentation/fb/uvesafb.rst
17102 F:      drivers/video/fbdev/uvesafb.*
17103
17104 VF610 NAND DRIVER
17105 M:      Stefan Agner <stefan@agner.ch>
17106 L:      linux-mtd@lists.infradead.org
17107 S:      Supported
17108 F:      drivers/mtd/nand/raw/vf610_nfc.c
17109
17110 VFAT/FAT/MSDOS FILESYSTEM
17111 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17112 S:      Maintained
17113 F:      Documentation/filesystems/vfat.txt
17114 F:      fs/fat/
17115
17116 VFIO DRIVER
17117 M:      Alex Williamson <alex.williamson@redhat.com>
17118 R:      Cornelia Huck <cohuck@redhat.com>
17119 L:      kvm@vger.kernel.org
17120 T:      git git://github.com/awilliam/linux-vfio.git
17121 S:      Maintained
17122 F:      Documentation/driver-api/vfio.rst
17123 F:      drivers/vfio/
17124 F:      include/linux/vfio.h
17125 F:      include/uapi/linux/vfio.h
17126
17127 VFIO MEDIATED DEVICE DRIVERS
17128 M:      Kirti Wankhede <kwankhede@nvidia.com>
17129 L:      kvm@vger.kernel.org
17130 S:      Maintained
17131 F:      Documentation/driver-api/vfio-mediated-device.rst
17132 F:      drivers/vfio/mdev/
17133 F:      include/linux/mdev.h
17134 F:      samples/vfio-mdev/
17135
17136 VFIO PLATFORM DRIVER
17137 M:      Eric Auger <eric.auger@redhat.com>
17138 L:      kvm@vger.kernel.org
17139 S:      Maintained
17140 F:      drivers/vfio/platform/
17141
17142 VGA_SWITCHEROO
17143 R:      Lukas Wunner <lukas@wunner.de>
17144 S:      Maintained
17145 F:      Documentation/gpu/vga-switcheroo.rst
17146 F:      drivers/gpu/vga/vga_switcheroo.c
17147 F:      include/linux/vga_switcheroo.h
17148 T:      git git://anongit.freedesktop.org/drm/drm-misc
17149
17150 VIA RHINE NETWORK DRIVER
17151 S:      Orphan
17152 F:      drivers/net/ethernet/via/via-rhine.c
17153
17154 VIA SD/MMC CARD CONTROLLER DRIVER
17155 M:      Bruce Chang <brucechang@via.com.tw>
17156 M:      Harald Welte <HaraldWelte@viatech.com>
17157 S:      Maintained
17158 F:      drivers/mmc/host/via-sdmmc.c
17159
17160 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17161 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17162 L:      linux-fbdev@vger.kernel.org
17163 S:      Maintained
17164 F:      include/linux/via-core.h
17165 F:      include/linux/via-gpio.h
17166 F:      include/linux/via_i2c.h
17167 F:      drivers/video/fbdev/via/
17168
17169 VIA VELOCITY NETWORK DRIVER
17170 M:      Francois Romieu <romieu@fr.zoreil.com>
17171 L:      netdev@vger.kernel.org
17172 S:      Maintained
17173 F:      drivers/net/ethernet/via/via-velocity.*
17174
17175 VICODEC VIRTUAL CODEC DRIVER
17176 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17177 L:      linux-media@vger.kernel.org
17178 T:      git git://linuxtv.org/media_tree.git
17179 W:      https://linuxtv.org
17180 S:      Maintained
17181 F:      drivers/media/platform/vicodec/*
17182
17183 VIDEO MULTIPLEXER DRIVER
17184 M:      Philipp Zabel <p.zabel@pengutronix.de>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/media/platform/video-mux.c
17188
17189 VIDEO I2C POLLING DRIVER
17190 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17191 L:      linux-media@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/media/i2c/video-i2c.c
17194
17195 VIDEOBUF2 FRAMEWORK
17196 M:      Pawel Osciak <pawel@osciak.com>
17197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17198 M:      Kyungmin Park <kyungmin.park@samsung.com>
17199 R:      Tomasz Figa <tfiga@chromium.org>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/media/common/videobuf2/*
17203 F:      include/media/videobuf2-*
17204
17205 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17206 M:      Helen Koike <helen.koike@collabora.com>
17207 L:      linux-media@vger.kernel.org
17208 T:      git git://linuxtv.org/media_tree.git
17209 W:      https://linuxtv.org
17210 S:      Maintained
17211 F:      drivers/media/platform/vimc/*
17212
17213 VIRT LIB
17214 M:      Alex Williamson <alex.williamson@redhat.com>
17215 M:      Paolo Bonzini <pbonzini@redhat.com>
17216 L:      kvm@vger.kernel.org
17217 S:      Supported
17218 F:      virt/lib/
17219
17220 VIRTIO AND VHOST VSOCK DRIVER
17221 M:      Stefan Hajnoczi <stefanha@redhat.com>
17222 L:      kvm@vger.kernel.org
17223 L:      virtualization@lists.linux-foundation.org
17224 L:      netdev@vger.kernel.org
17225 S:      Maintained
17226 F:      include/linux/virtio_vsock.h
17227 F:      include/uapi/linux/virtio_vsock.h
17228 F:      include/uapi/linux/vsockmon.h
17229 F:      include/uapi/linux/vm_sockets_diag.h
17230 F:      net/vmw_vsock/diag.c
17231 F:      net/vmw_vsock/af_vsock_tap.c
17232 F:      net/vmw_vsock/virtio_transport_common.c
17233 F:      net/vmw_vsock/virtio_transport.c
17234 F:      drivers/net/vsockmon.c
17235 F:      drivers/vhost/vsock.c
17236 F:      tools/testing/vsock/
17237
17238 VIRTIO CONSOLE DRIVER
17239 M:      Amit Shah <amit@kernel.org>
17240 L:      virtualization@lists.linux-foundation.org
17241 S:      Maintained
17242 F:      drivers/char/virtio_console.c
17243 F:      include/linux/virtio_console.h
17244 F:      include/uapi/linux/virtio_console.h
17245
17246 VIRTIO CORE AND NET DRIVERS
17247 M:      "Michael S. Tsirkin" <mst@redhat.com>
17248 M:      Jason Wang <jasowang@redhat.com>
17249 L:      virtualization@lists.linux-foundation.org
17250 S:      Maintained
17251 F:      Documentation/devicetree/bindings/virtio/
17252 F:      drivers/virtio/
17253 F:      tools/virtio/
17254 F:      drivers/net/virtio_net.c
17255 F:      drivers/block/virtio_blk.c
17256 F:      include/linux/virtio*.h
17257 F:      include/uapi/linux/virtio_*.h
17258 F:      drivers/crypto/virtio/
17259 F:      mm/balloon_compaction.c
17260
17261 VIRTIO BLOCK AND SCSI DRIVERS
17262 M:      "Michael S. Tsirkin" <mst@redhat.com>
17263 M:      Jason Wang <jasowang@redhat.com>
17264 R:      Paolo Bonzini <pbonzini@redhat.com>
17265 R:      Stefan Hajnoczi <stefanha@redhat.com>
17266 L:      virtualization@lists.linux-foundation.org
17267 S:      Maintained
17268 F:      drivers/block/virtio_blk.c
17269 F:      drivers/scsi/virtio_scsi.c
17270 F:      include/uapi/linux/virtio_blk.h
17271 F:      include/uapi/linux/virtio_scsi.h
17272 F:      drivers/vhost/scsi.c
17273
17274 VIRTIO CRYPTO DRIVER
17275 M:      Gonglei <arei.gonglei@huawei.com>
17276 L:      virtualization@lists.linux-foundation.org
17277 L:      linux-crypto@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/crypto/virtio/
17280 F:      include/uapi/linux/virtio_crypto.h
17281
17282 VIRTIO DRIVERS FOR S390
17283 M:      Cornelia Huck <cohuck@redhat.com>
17284 M:      Halil Pasic <pasic@linux.ibm.com>
17285 L:      linux-s390@vger.kernel.org
17286 L:      virtualization@lists.linux-foundation.org
17287 L:      kvm@vger.kernel.org
17288 S:      Supported
17289 F:      drivers/s390/virtio/
17290 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17291
17292 VIRTIO FILE SYSTEM
17293 M:      Vivek Goyal <vgoyal@redhat.com>
17294 M:      Stefan Hajnoczi <stefanha@redhat.com>
17295 M:      Miklos Szeredi <miklos@szeredi.hu>
17296 L:      virtualization@lists.linux-foundation.org
17297 L:      linux-fsdevel@vger.kernel.org
17298 W:      https://virtio-fs.gitlab.io/
17299 S:      Supported
17300 F:      fs/fuse/virtio_fs.c
17301 F:      include/uapi/linux/virtio_fs.h
17302 F:      Documentation/filesystems/virtiofs.rst
17303
17304 VIRTIO GPU DRIVER
17305 M:      David Airlie <airlied@linux.ie>
17306 M:      Gerd Hoffmann <kraxel@redhat.com>
17307 L:      dri-devel@lists.freedesktop.org
17308 L:      virtualization@lists.linux-foundation.org
17309 T:      git git://anongit.freedesktop.org/drm/drm-misc
17310 S:      Maintained
17311 F:      drivers/gpu/drm/virtio/
17312 F:      include/uapi/linux/virtio_gpu.h
17313
17314 VIRTIO HOST (VHOST)
17315 M:      "Michael S. Tsirkin" <mst@redhat.com>
17316 M:      Jason Wang <jasowang@redhat.com>
17317 L:      kvm@vger.kernel.org
17318 L:      virtualization@lists.linux-foundation.org
17319 L:      netdev@vger.kernel.org
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17321 S:      Maintained
17322 F:      drivers/vhost/
17323 F:      include/uapi/linux/vhost.h
17324
17325 VIRTIO INPUT DRIVER
17326 M:      Gerd Hoffmann <kraxel@redhat.com>
17327 S:      Maintained
17328 F:      drivers/virtio/virtio_input.c
17329 F:      include/uapi/linux/virtio_input.h
17330
17331 VIRTIO IOMMU DRIVER
17332 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17333 L:      virtualization@lists.linux-foundation.org
17334 S:      Maintained
17335 F:      drivers/iommu/virtio-iommu.c
17336 F:      include/uapi/linux/virtio_iommu.h
17337
17338 VIRTUAL BOX GUEST DEVICE DRIVER
17339 M:      Hans de Goede <hdegoede@redhat.com>
17340 M:      Arnd Bergmann <arnd@arndb.de>
17341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17342 S:      Maintained
17343 F:      include/linux/vbox_utils.h
17344 F:      include/uapi/linux/vbox*.h
17345 F:      drivers/virt/vboxguest/
17346
17347 VIRTUAL SERIO DEVICE DRIVER
17348 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17349 S:      Maintained
17350 F:      drivers/input/serio/userio.c
17351 F:      include/uapi/linux/userio.h
17352
17353 VIVID VIRTUAL VIDEO DRIVER
17354 M:      Hans Verkuil <hverkuil@xs4all.nl>
17355 L:      linux-media@vger.kernel.org
17356 T:      git git://linuxtv.org/media_tree.git
17357 W:      https://linuxtv.org
17358 S:      Maintained
17359 F:      drivers/media/platform/vivid/*
17360
17361 VLYNQ BUS
17362 M:      Florian Fainelli <f.fainelli@gmail.com>
17363 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17364 S:      Maintained
17365 F:      drivers/vlynq/vlynq.c
17366 F:      include/linux/vlynq.h
17367
17368 VME SUBSYSTEM
17369 M:      Martyn Welch <martyn@welchs.me.uk>
17370 M:      Manohar Vanga <manohar.vanga@gmail.com>
17371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17372 L:      devel@driverdev.osuosl.org
17373 S:      Maintained
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17375 F:      Documentation/driver-api/vme.rst
17376 F:      drivers/staging/vme/
17377 F:      drivers/vme/
17378 F:      include/linux/vme*
17379
17380 VMWARE BALLOON DRIVER
17381 M:      Nadav Amit <namit@vmware.com>
17382 M:      "VMware, Inc." <pv-drivers@vmware.com>
17383 L:      linux-kernel@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/misc/vmw_balloon.c
17386
17387 VMWARE HYPERVISOR INTERFACE
17388 M:      Thomas Hellstrom <thellstrom@vmware.com>
17389 M:      "VMware, Inc." <pv-drivers@vmware.com>
17390 L:      virtualization@lists.linux-foundation.org
17391 S:      Supported
17392 F:      arch/x86/kernel/cpu/vmware.c
17393 F:      arch/x86/include/asm/vmware.h
17394
17395 VMWARE PVRDMA DRIVER
17396 M:      Adit Ranadive <aditr@vmware.com>
17397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17398 L:      linux-rdma@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/infiniband/hw/vmw_pvrdma/
17401
17402 VMware PVSCSI driver
17403 M:      Jim Gill <jgill@vmware.com>
17404 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17405 L:      linux-scsi@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/scsi/vmw_pvscsi.c
17408 F:      drivers/scsi/vmw_pvscsi.h
17409
17410 VMWARE VMMOUSE SUBDRIVER
17411 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17412 M:      "VMware, Inc." <pv-drivers@vmware.com>
17413 L:      linux-input@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/input/mouse/vmmouse.c
17416 F:      drivers/input/mouse/vmmouse.h
17417
17418 VMWARE VMXNET3 ETHERNET DRIVER
17419 M:      Ronak Doshi <doshir@vmware.com>
17420 M:      "VMware, Inc." <pv-drivers@vmware.com>
17421 L:      netdev@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/net/vmxnet3/
17424
17425 VOCORE VOCORE2 BOARD
17426 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17427 L:      linux-mips@vger.kernel.org
17428 S:      Maintained
17429 F:      arch/mips/boot/dts/ralink/vocore2.dts
17430
17431 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17432 M:      Liam Girdwood <lgirdwood@gmail.com>
17433 M:      Mark Brown <broonie@kernel.org>
17434 L:      linux-kernel@vger.kernel.org
17435 W:      http://www.slimlogic.co.uk/?p=48
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17437 S:      Supported
17438 F:      Documentation/devicetree/bindings/regulator/
17439 F:      Documentation/power/regulator/
17440 F:      drivers/regulator/
17441 F:      include/dt-bindings/regulator/
17442 F:      include/linux/regulator/
17443 K:      regulator_get_optional
17444
17445 VRF
17446 M:      David Ahern <dsa@cumulusnetworks.com>
17447 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/net/vrf.c
17451 F:      Documentation/networking/vrf.txt
17452
17453 VT1211 HARDWARE MONITOR DRIVER
17454 M:      Juerg Haefliger <juergh@gmail.com>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      Documentation/hwmon/vt1211.rst
17458 F:      drivers/hwmon/vt1211.c
17459
17460 VT8231 HARDWARE MONITOR DRIVER
17461 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17462 L:      linux-hwmon@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/hwmon/vt8231.c
17465
17466 VUB300 USB to SDIO/SD/MMC bridge chip
17467 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17468 L:      linux-mmc@vger.kernel.org
17469 L:      linux-usb@vger.kernel.org
17470 S:      Supported
17471 F:      drivers/mmc/host/vub300.c
17472
17473 W1 DALLAS'S 1-WIRE BUS
17474 M:      Evgeniy Polyakov <zbr@ioremap.net>
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/w1/
17477 F:      Documentation/w1/
17478 F:      drivers/w1/
17479 F:      include/linux/w1.h
17480
17481 W83791D HARDWARE MONITORING DRIVER
17482 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83791d.rst
17486 F:      drivers/hwmon/w83791d.c
17487
17488 W83793 HARDWARE MONITORING DRIVER
17489 M:      Rudolf Marek <r.marek@assembler.cz>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/hwmon/w83793.rst
17493 F:      drivers/hwmon/w83793.c
17494
17495 W83795 HARDWARE MONITORING DRIVER
17496 M:      Jean Delvare <jdelvare@suse.com>
17497 L:      linux-hwmon@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/hwmon/w83795.c
17500
17501 W83L51xD SD/MMC CARD INTERFACE DRIVER
17502 M:      Pierre Ossman <pierre@ossman.eu>
17503 S:      Maintained
17504 F:      drivers/mmc/host/wbsd.*
17505
17506 WACOM PROTOCOL 4 SERIAL TABLETS
17507 M:      Julian Squires <julian@cipht.net>
17508 M:      Hans de Goede <hdegoede@redhat.com>
17509 L:      linux-input@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/input/tablet/wacom_serial4.c
17512
17513 WATCHDOG DEVICE DRIVERS
17514 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17515 M:      Guenter Roeck <linux@roeck-us.net>
17516 L:      linux-watchdog@vger.kernel.org
17517 W:      http://www.linux-watchdog.org/
17518 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17519 S:      Maintained
17520 F:      Documentation/devicetree/bindings/watchdog/
17521 F:      Documentation/watchdog/
17522 F:      drivers/watchdog/
17523 F:      include/linux/watchdog.h
17524 F:      include/uapi/linux/watchdog.h
17525
17526 WHISKEYCOVE PMIC GPIO DRIVER
17527 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17528 L:      linux-gpio@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/gpio/gpio-wcove.c
17531
17532 WHWAVE RTC DRIVER
17533 M:      Dianlong Li <long17.cool@163.com>
17534 L:      linux-rtc@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/rtc/rtc-sd3078.c
17537
17538 WIIMOTE HID DRIVER
17539 M:      David Herrmann <dh.herrmann@googlemail.com>
17540 L:      linux-input@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/hid/hid-wiimote*
17543
17544 WILOCITY WIL6210 WIRELESS DRIVER
17545 M:      Maya Erez <merez@codeaurora.org>
17546 L:      linux-wireless@vger.kernel.org
17547 L:      wil6210@qti.qualcomm.com
17548 S:      Supported
17549 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17550 F:      drivers/net/wireless/ath/wil6210/
17551
17552 WIMAX STACK
17553 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17554 M:      linux-wimax@intel.com
17555 L:      wimax@linuxwimax.org (subscribers-only)
17556 S:      Supported
17557 W:      http://linuxwimax.org
17558 F:      Documentation/admin-guide/wimax/wimax.rst
17559 F:      include/linux/wimax/debug.h
17560 F:      include/net/wimax.h
17561 F:      include/uapi/linux/wimax.h
17562 F:      net/wimax/
17563
17564 WINBOND CIR DRIVER
17565 M:      David Härdeman <david@hardeman.nu>
17566 S:      Maintained
17567 F:      drivers/media/rc/winbond-cir.c
17568
17569 RCMM REMOTE CONTROLS DECODER
17570 M:      Patrick Lerda <patrick9876@free.fr>
17571 S:      Maintained
17572 F:      drivers/media/rc/ir-rcmm-decoder.c
17573
17574 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17575 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17576 L:      linux-watchdog@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/watchdog/ebc-c384_wdt.c
17579
17580 WINSYSTEMS WS16C48 GPIO DRIVER
17581 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17582 L:      linux-gpio@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/gpio/gpio-ws16c48.c
17585
17586 WISTRON LAPTOP BUTTON DRIVER
17587 M:      Miloslav Trmac <mitr@volny.cz>
17588 S:      Maintained
17589 F:      drivers/input/misc/wistron_btns.c
17590
17591 WL3501 WIRELESS PCMCIA CARD DRIVER
17592 L:      linux-wireless@vger.kernel.org
17593 S:      Odd fixes
17594 F:      drivers/net/wireless/wl3501*
17595
17596 WOLFSON MICROELECTRONICS DRIVERS
17597 L:      patches@opensource.cirrus.com
17598 T:      git https://github.com/CirrusLogic/linux-drivers.git
17599 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17600 S:      Supported
17601 F:      Documentation/hwmon/wm83??.rst
17602 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17603 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17604 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17605 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17606 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17607 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17608 F:      drivers/clk/clk-wm83*.c
17609 F:      drivers/extcon/extcon-arizona.c
17610 F:      drivers/leds/leds-wm83*.c
17611 F:      drivers/gpio/gpio-*wm*.c
17612 F:      drivers/gpio/gpio-arizona.c
17613 F:      drivers/hwmon/wm83??-hwmon.c
17614 F:      drivers/input/misc/wm831x-on.c
17615 F:      drivers/input/touchscreen/wm831x-ts.c
17616 F:      drivers/input/touchscreen/wm97*.c
17617 F:      drivers/mfd/arizona*
17618 F:      drivers/mfd/wm*.c
17619 F:      drivers/mfd/cs47l24*
17620 F:      drivers/power/supply/wm83*.c
17621 F:      drivers/rtc/rtc-wm83*.c
17622 F:      drivers/regulator/wm8*.c
17623 F:      drivers/regulator/arizona*
17624 F:      drivers/video/backlight/wm83*_bl.c
17625 F:      drivers/watchdog/wm83*_wdt.c
17626 F:      include/linux/mfd/arizona/
17627 F:      include/linux/mfd/wm831x/
17628 F:      include/linux/mfd/wm8350/
17629 F:      include/linux/mfd/wm8400*
17630 F:      include/linux/regulator/arizona*
17631 F:      include/linux/wm97xx.h
17632 F:      include/sound/wm????.h
17633 F:      sound/soc/codecs/arizona.?
17634 F:      sound/soc/codecs/wm*
17635 F:      sound/soc/codecs/cs47l24*
17636
17637 WORKQUEUE
17638 M:      Tejun Heo <tj@kernel.org>
17639 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17641 S:      Maintained
17642 F:      include/linux/workqueue.h
17643 F:      kernel/workqueue.c
17644 F:      Documentation/core-api/workqueue.rst
17645
17646 X-POWERS AXP288 PMIC DRIVERS
17647 M:      Hans de Goede <hdegoede@redhat.com>
17648 S:      Maintained
17649 N:      axp288
17650 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17651
17652 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17653 M:      Chen-Yu Tsai <wens@csie.org>
17654 L:      linux-kernel@vger.kernel.org
17655 S:      Maintained
17656 N:      axp[128]
17657
17658 X.25 NETWORK LAYER
17659 M:      Andrew Hendry <andrew.hendry@gmail.com>
17660 L:      linux-x25@vger.kernel.org
17661 S:      Odd Fixes
17662 F:      Documentation/networking/x25*
17663 F:      include/net/x25*
17664 F:      net/x25/
17665
17666 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17667 M:      Thomas Gleixner <tglx@linutronix.de>
17668 M:      Ingo Molnar <mingo@redhat.com>
17669 M:      Borislav Petkov <bp@alien8.de>
17670 R:      "H. Peter Anvin" <hpa@zytor.com>
17671 M:      x86@kernel.org
17672 L:      linux-kernel@vger.kernel.org
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/x86/
17676 F:      Documentation/x86/
17677 F:      arch/x86/
17678
17679 X86 ENTRY CODE
17680 M:      Andy Lutomirski <luto@kernel.org>
17681 L:      linux-kernel@vger.kernel.org
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17683 S:      Maintained
17684 F:      arch/x86/entry/
17685
17686 X86 MCE INFRASTRUCTURE
17687 M:      Tony Luck <tony.luck@intel.com>
17688 M:      Borislav Petkov <bp@alien8.de>
17689 L:      linux-edac@vger.kernel.org
17690 S:      Maintained
17691 F:      arch/x86/kernel/cpu/mce/*
17692
17693 X86 MICROCODE UPDATE SUPPORT
17694 M:      Borislav Petkov <bp@alien8.de>
17695 S:      Maintained
17696 F:      arch/x86/kernel/cpu/microcode/*
17697
17698 X86 MM
17699 M:      Dave Hansen <dave.hansen@linux.intel.com>
17700 M:      Andy Lutomirski <luto@kernel.org>
17701 M:      Peter Zijlstra <peterz@infradead.org>
17702 L:      linux-kernel@vger.kernel.org
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17704 S:      Maintained
17705 F:      arch/x86/mm/
17706
17707 X86 PLATFORM DRIVERS
17708 M:      Darren Hart <dvhart@infradead.org>
17709 M:      Andy Shevchenko <andy@infradead.org>
17710 L:      platform-driver-x86@vger.kernel.org
17711 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17712 S:      Odd Fixes
17713 F:      drivers/platform/x86/
17714 F:      drivers/platform/olpc/
17715
17716 X86 PLATFORM DRIVERS - ARCH
17717 R:      Darren Hart <dvhart@infradead.org>
17718 R:      Andy Shevchenko <andy@infradead.org>
17719 L:      platform-driver-x86@vger.kernel.org
17720 L:      x86@kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17722 S:      Maintained
17723 F:      arch/x86/platform
17724
17725 X86 VDSO
17726 M:      Andy Lutomirski <luto@kernel.org>
17727 L:      linux-kernel@vger.kernel.org
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17729 S:      Maintained
17730 F:      arch/x86/entry/vdso/
17731
17732 XARRAY
17733 M:      Matthew Wilcox <willy@infradead.org>
17734 L:      linux-fsdevel@vger.kernel.org
17735 S:      Supported
17736 F:      Documentation/core-api/xarray.rst
17737 F:      lib/idr.c
17738 F:      lib/xarray.c
17739 F:      include/linux/idr.h
17740 F:      include/linux/xarray.h
17741 F:      tools/testing/radix-tree
17742
17743 XBOX DVD IR REMOTE
17744 M:      Benjamin Valentin <benpicco@googlemail.com>
17745 S:      Maintained
17746 F:      drivers/media/rc/xbox_remote.c
17747 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17748
17749 XC2028/3028 TUNER DRIVER
17750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17751 L:      linux-media@vger.kernel.org
17752 W:      https://linuxtv.org
17753 T:      git git://linuxtv.org/media_tree.git
17754 S:      Maintained
17755 F:      drivers/media/tuners/tuner-xc2028.*
17756
17757 XDP (eXpress Data Path)
17758 M:      Alexei Starovoitov <ast@kernel.org>
17759 M:      Daniel Borkmann <daniel@iogearbox.net>
17760 M:      David S. Miller <davem@davemloft.net>
17761 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17762 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17763 M:      John Fastabend <john.fastabend@gmail.com>
17764 L:      netdev@vger.kernel.org
17765 L:      bpf@vger.kernel.org
17766 S:      Supported
17767 F:      net/core/xdp.c
17768 F:      include/net/xdp.h
17769 F:      kernel/bpf/devmap.c
17770 F:      kernel/bpf/cpumap.c
17771 F:      include/trace/events/xdp.h
17772 K:      xdp
17773 N:      xdp
17774
17775 XDP SOCKETS (AF_XDP)
17776 M:      Björn Töpel <bjorn.topel@intel.com>
17777 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17778 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17779 L:      netdev@vger.kernel.org
17780 L:      bpf@vger.kernel.org
17781 S:      Maintained
17782 F:      kernel/bpf/xskmap.c
17783 F:      net/xdp/
17784
17785 XEN BLOCK SUBSYSTEM
17786 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17787 M:      Roger Pau Monné <roger.pau@citrix.com>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Supported
17790 F:      drivers/block/xen-blkback/*
17791 F:      drivers/block/xen*
17792
17793 XEN HYPERVISOR ARM
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm/xen/
17798 F:      arch/arm/include/asm/xen/
17799
17800 XEN HYPERVISOR ARM64
17801 M:      Stefano Stabellini <sstabellini@kernel.org>
17802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17803 S:      Maintained
17804 F:      arch/arm64/xen/
17805 F:      arch/arm64/include/asm/xen/
17806
17807 XEN HYPERVISOR INTERFACE
17808 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17809 M:      Juergen Gross <jgross@suse.com>
17810 R:      Stefano Stabellini <sstabellini@kernel.org>
17811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17813 S:      Supported
17814 F:      arch/x86/xen/
17815 F:      arch/x86/platform/pvh/
17816 F:      drivers/*/xen-*front.c
17817 F:      drivers/xen/
17818 F:      arch/x86/include/asm/xen/
17819 F:      arch/x86/include/asm/pvclock-abi.h
17820 F:      include/xen/
17821 F:      include/uapi/xen/
17822 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17823 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17824
17825 XEN NETWORK BACKEND DRIVER
17826 M:      Wei Liu <wei.liu@kernel.org>
17827 M:      Paul Durrant <paul@xen.org>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 L:      netdev@vger.kernel.org
17830 S:      Supported
17831 F:      drivers/net/xen-netback/*
17832
17833 XEN PCI SUBSYSTEM
17834 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 S:      Supported
17837 F:      arch/x86/pci/*xen*
17838 F:      drivers/pci/*xen*
17839
17840 XEN PVSCSI DRIVERS
17841 M:      Juergen Gross <jgross@suse.com>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 L:      linux-scsi@vger.kernel.org
17844 S:      Supported
17845 F:      drivers/scsi/xen-scsifront.c
17846 F:      drivers/xen/xen-scsiback.c
17847 F:      include/xen/interface/io/vscsiif.h
17848
17849 XEN SWIOTLB SUBSYSTEM
17850 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      iommu@lists.linux-foundation.org
17853 S:      Supported
17854 F:      arch/x86/xen/*swiotlb*
17855 F:      drivers/xen/*swiotlb*
17856
17857 XEN SOUND FRONTEND DRIVER
17858 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17861 S:      Supported
17862 F:      sound/xen/*
17863
17864 XFS FILESYSTEM
17865 M:      Darrick J. Wong <darrick.wong@oracle.com>
17866 M:      linux-xfs@vger.kernel.org
17867 L:      linux-xfs@vger.kernel.org
17868 W:      http://xfs.org/
17869 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17870 S:      Supported
17871 F:      Documentation/admin-guide/xfs.rst
17872 F:      Documentation/ABI/testing/sysfs-fs-xfs
17873 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17874 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17875 F:      fs/xfs/
17876 F:      include/uapi/linux/dqblk_xfs.h
17877 F:      include/uapi/linux/fsmap.h
17878
17879 XILINX AXI ETHERNET DRIVER
17880 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17881 S:      Maintained
17882 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17883
17884 XILINX UARTLITE SERIAL DRIVER
17885 M:      Peter Korsgaard <jacmet@sunsite.dk>
17886 L:      linux-serial@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/tty/serial/uartlite.c
17889
17890 XILINX VIDEO IP CORES
17891 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17893 L:      linux-media@vger.kernel.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 S:      Supported
17896 F:      Documentation/devicetree/bindings/media/xilinx/
17897 F:      drivers/media/platform/xilinx/
17898 F:      include/uapi/linux/xilinx-v4l2-controls.h
17899
17900 XILINX SD-FEC IP CORES
17901 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17902 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17905 F:      Documentation/misc-devices/xilinx_sdfec.rst
17906 F:      drivers/misc/xilinx_sdfec.c
17907 F:      drivers/misc/Kconfig
17908 F:      drivers/misc/Makefile
17909 F:      include/uapi/misc/xilinx_sdfec.h
17910
17911 XILLYBUS DRIVER
17912 M:      Eli Billauer <eli.billauer@gmail.com>
17913 L:      linux-kernel@vger.kernel.org
17914 S:      Supported
17915 F:      drivers/char/xillybus/
17916
17917 XLP9XX I2C DRIVER
17918 M:      George Cherian <george.cherian@cavium.com>
17919 M:      Jan Glauber <jglauber@cavium.com>
17920 L:      linux-i2c@vger.kernel.org
17921 W:      http://www.cavium.com
17922 S:      Supported
17923 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17924 F:      drivers/i2c/busses/i2c-xlp9xx.c
17925
17926 XRA1403 GPIO EXPANDER
17927 M:      Nandor Han <nandor.han@ge.com>
17928 M:      Semi Malinen <semi.malinen@ge.com>
17929 L:      linux-gpio@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/gpio/gpio-xra1403.c
17932 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17933
17934 XTENSA XTFPGA PLATFORM SUPPORT
17935 M:      Max Filippov <jcmvbkbc@gmail.com>
17936 L:      linux-xtensa@linux-xtensa.org
17937 S:      Maintained
17938 F:      drivers/spi/spi-xtensa-xtfpga.c
17939 F:      sound/soc/xtensa/xtfpga-i2s.c
17940
17941 YAM DRIVER FOR AX.25
17942 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17943 L:      linux-hams@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/net/hamradio/yam*
17946 F:      include/linux/yam.h
17947
17948 YAMA SECURITY MODULE
17949 M:      Kees Cook <keescook@chromium.org>
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17951 S:      Supported
17952 F:      security/yama/
17953 F:      Documentation/admin-guide/LSM/Yama.rst
17954
17955 YEALINK PHONE DRIVER
17956 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17957 L:      usbb2k-api-dev@nongnu.org
17958 S:      Maintained
17959 F:      Documentation/input/devices/yealink.rst
17960 F:      drivers/input/misc/yealink.*
17961
17962 Z8530 DRIVER FOR AX.25
17963 M:      Joerg Reuter <jreuter@yaina.de>
17964 W:      http://yaina.de/jreuter/
17965 W:      http://www.qsl.net/dl1bke/
17966 L:      linux-hams@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/networking/z8530drv.txt
17969 F:      drivers/net/hamradio/*scc.c
17970 F:      drivers/net/hamradio/z8530.h
17971
17972 ZBUD COMPRESSED PAGE ALLOCATOR
17973 M:      Seth Jennings <sjenning@redhat.com>
17974 M:      Dan Streetman <ddstreet@ieee.org>
17975 L:      linux-mm@kvack.org
17976 S:      Maintained
17977 F:      mm/zbud.c
17978 F:      include/linux/zbud.h
17979
17980 ZD1211RW WIRELESS DRIVER
17981 M:      Daniel Drake <dsd@gentoo.org>
17982 M:      Ulrich Kunitz <kune@deine-taler.de>
17983 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17984 L:      linux-wireless@vger.kernel.org
17985 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17986 S:      Maintained
17987 F:      drivers/net/wireless/zydas/zd1211rw/
17988
17989 ZD1301 MEDIA DRIVER
17990 M:      Antti Palosaari <crope@iki.fi>
17991 L:      linux-media@vger.kernel.org
17992 W:      https://linuxtv.org/
17993 W:      http://palosaari.fi/linux/
17994 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17995 S:      Maintained
17996 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17997
17998 ZD1301_DEMOD MEDIA DRIVER
17999 M:      Antti Palosaari <crope@iki.fi>
18000 L:      linux-media@vger.kernel.org
18001 W:      https://linuxtv.org/
18002 W:      http://palosaari.fi/linux/
18003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18004 S:      Maintained
18005 F:      drivers/media/dvb-frontends/zd1301_demod*
18006
18007 ZHAOXIN PROCESSOR SUPPORT
18008 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Maintained
18011 F:      arch/x86/kernel/cpu/zhaoxin.c
18012
18013 ZPOOL COMPRESSED PAGE STORAGE API
18014 M:      Dan Streetman <ddstreet@ieee.org>
18015 L:      linux-mm@kvack.org
18016 S:      Maintained
18017 F:      mm/zpool.c
18018 F:      include/linux/zpool.h
18019
18020 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18021 M:      Minchan Kim <minchan@kernel.org>
18022 M:      Nitin Gupta <ngupta@vflare.org>
18023 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18024 L:      linux-kernel@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/block/zram/
18027 F:      Documentation/admin-guide/blockdev/zram.rst
18028
18029 ZS DECSTATION Z85C30 SERIAL DRIVER
18030 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18031 S:      Maintained
18032 F:      drivers/tty/serial/zs.*
18033
18034 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18035 M:      Minchan Kim <minchan@kernel.org>
18036 M:      Nitin Gupta <ngupta@vflare.org>
18037 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18038 L:      linux-mm@kvack.org
18039 S:      Maintained
18040 F:      mm/zsmalloc.c
18041 F:      include/linux/zsmalloc.h
18042 F:      Documentation/vm/zsmalloc.rst
18043
18044 ZSWAP COMPRESSED SWAP CACHING
18045 M:      Seth Jennings <sjenning@redhat.com>
18046 M:      Dan Streetman <ddstreet@ieee.org>
18047 L:      linux-mm@kvack.org
18048 S:      Maintained
18049 F:      mm/zswap.c
18050
18051 THE REST
18052 M:      Linus Torvalds <torvalds@linux-foundation.org>
18053 L:      linux-kernel@vger.kernel.org
18054 Q:      http://patchwork.kernel.org/project/LKML/list/
18055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18056 S:      Buried alive in reporters
18057 F:      *
18058 F:      */